diff options
| author | kan <kan@FreeBSD.org> | 2007-05-19 01:25:45 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2007-05-19 01:25:45 +0000 |
| commit | 7d2f610e8aa1acfb76e67a4f7e95319fda7f50b6 (patch) | |
| tree | 04ce94a3fac826df8fa7dffd160c7e028671cc45 /contrib/libobjc | |
| parent | 7865836f4b0f698454c31b4593effcb032c22c1e (diff) | |
| download | FreeBSD-src-7d2f610e8aa1acfb76e67a4f7e95319fda7f50b6.zip FreeBSD-src-7d2f610e8aa1acfb76e67a4f7e95319fda7f50b6.tar.gz | |
GCC 4.2.0 release Objective C runtime support code.
Diffstat (limited to 'contrib/libobjc')
54 files changed, 7611 insertions, 2726 deletions
diff --git a/contrib/libobjc/ChangeLog b/contrib/libobjc/ChangeLog index 6d48e8a..01bfde3 100644 --- a/contrib/libobjc/ChangeLog +++ b/contrib/libobjc/ChangeLog @@ -1,6 +1,55 @@ -2006-03-05 Release Manager +2007-05-13 Release Manager - * GCC 3.4.6 released. + * GCC 4.2.0 released. + +2006-10-14 Geoffrey Keating <geoffk@apple.com> + + * Makefile.in: Use multi_basedir instead of toplevel_srcdir. + * configure.ac: Use multi.m4 from aclocal rather than custom + code. Use multi_basedir instead of toplevel_srcdir. + * aclocal.m4: Regenerate. + * configure: Regenerate. + +2006-10-10 Brooks Moses <bmoses@stanford.edu> + + * Makefile.in: Added empty "pdf" target. + +2006-07-18 Paolo Bonzini <bonzini@gnu.org> + + * configure: Regenerate. + +2006-05-23 Carlos O'Donell <carlos@codesourcery.com> + + * Makefile.in: Add install-html target. Add install-html to .PHONY + +2006-02-21 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + PR libobjc/26309 + * thr-objc.c (_XOPEN_SOURCE): Don't define on Tru64 UNIX. + +2006-01-24 David Ayers <d.ayers@inode.at> + + PR libobjc/9751 + * gc.c (class_ivar_set_gcinvisible): Replace strncpy with memcpy + and insure the new strings are '\0' termintated. + +2006-01-24 David Ayers <d.ayers@inode.at> + + PR libobjc/13946 + * configure.ac: Add include directives for --enable-objc-gc. + * Makefile.in: Ditto. + * configure: Regenerate. + + * gc.c (__objc_class_structure_encoding): Increment the used bytes + instead of the local pointer to them. + +2005-12-14 Andrew Pinski <pinskia@physics.uc.edu> + + PR objc/25360 + * objc/objc-api.c (_C_COMPLEX): New define. + * encoding.c (objc_sizeof_type): Handle _C_Complex. + (objc_alignof_type): Likewise. + (objc_skip_typespec): Likewise. 2005-12-15 David Ayers <d.ayers@inode.at> @@ -8,13 +57,175 @@ * README (+load,+initialize): Fix documentation to reflect intended and implemented semantics for +load and +initialize. -2005-11-30 Release Manager +2005-12-12 Andrew Pinski <pinskia@physics.uc.edu> + + * encoding.c (TYPE_FIELDS): Fix to skip over just _C_STRUCT_B and + the name. + (get_inner_array_type): Fix to skip over _C_ARY_B and size. + (rs6000_special_round_type_align): Update for the ABI fix. + (objc_layout_finish_structure): Correct the encoding which is passed to + ROUND_TYPE_ALIGN. + +2005-12-11 Andrew Pinski <pinskia@physics.uc.edu> + + PR libobjc/25347 + * encoding.c (objc_sizeof_type): Don't handle _C_UNION_B special + but use the struct layout functions. + (objc_alignof_type): Likewise. + (objc_layout_structure): Handle _C_UNION_B also. + (objc_layout_structure_next_member): Likewise. + (objc_layout_finish_structure): Likewise. + +2005-12-11 Andrew Pinski <pinskia@physics.uc.edu> + + PR libobjc/25346 + * objc/objc-api.h (_C_BOOL): New define. + * encoding.c (objc_sizeof_type): Handle _C_BOOL. + (objc_alignof_type): Likewise. + (objc_skip_typespec): Likewise. + +2005-11-20 David Ayers <d.ayers@inode.at> + + PR libobjc/19024 + * objc/hash.h: Remove deprecated hash API. + * hash_compat.c: Remove. + * Makefile.in: Remove reference to hash_compat.c. + + * configure.ac (VERSION): Bump library version to 2:0:0. + * configure: Regenerate. + +2005-11-09 Alexandre Oliva <aoliva@redhat.com> + + PR other/4372 + * thr-objc.c (_XOPEN_SOURCE): Define. + +2005-10-07 Ulrich Weigand <uweigand@de.ibm.com> + + PR libobjc/23612 + * objc/objc-api.h (struct objc_ivar): Move definition to + global scope. + +2005-09-04 Andrew Pinski <pinskia@physics.uc.edu> + Rasmus Hahn <rassahah@neofonie.de> + + PR libobjc/23108 + * archive.c (objc_write_type): Correct the element offset. + (objc_read_type): Likewise. + +2005-08-17 Kelley Cook <kcook@gcc.gnu.org> + + * All files: Update FSF address. + +2005-08-13 Marcin Koziej <creep@desk.pl> + Andrew Pinski <pinskia@physics.uc.edu> + + PR libobjc/22492 + * exception.c (PERSONALITY_FUNCTION): Fix the PC with finally. + +2005-08-13 Andrew Pinski <pinskia@physics.uc.edu> + + * Makefile.in (extra_ldflags_libobjc): New. + (libobjc$(libext).la): Add extra_ldflags_libobjc to the link line. + (libobjc_gc$(libext).la): Likewise. + * configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to + "-Wl,-single_module". + * configure: Regenerate. + * linking.m (_objcInit): Remove. + +2005-07-26 Andrew Pinski <pinskia@physics.uc.edu> + + PR libobjc/22606 + * Makefile.in (ALL_CFLAGS): Add -fexceptions. + +2005-06-08 David Ayers <d.ayers@inode.at> - * GCC 3.4.5 released. + * objc/NXConstStr.h, objc/Object.h, objc/Protocol.h, + objc/encoding.h, objc/hash.h, objc/objc-api.h, + objc/runtime.h, objc/sarray.h, objc/thr.h, + objc/typedstream.h: Do not include Objective-C headers as + system headers. -2005-05-19 Release Manager +2005-06-07 David Ayers <d.ayers@inode.at> - * GCC 3.4.4 released. + * archive.c, init.c, selector.c: Include hash.h. + * archive.c, class.c, encoding.c, gc.c, hash.c, hash_compat.c, + init.c, misc.c, nil_method.c, objects.c, sarray.c, selector.c, + sendmsg.c, thr-dce.c, thr-decosf1.c, thr-irix.c, thr-mach.c, + thr-objc.c, thr-os2.c, thr-posix.c, thr-pthreads.c, thr-rtems.c, + thr-single.c, thr-solaris.c, thr-vxworks.c, thr-win32.c, thr.c: + Include Objective-C headers with quotes and objc/ directory + prefix. + +2005-05-19 Richard Henderson <rth@redhat.com> + + * exception.c: Revert last change. + +2005-05-19 David Ayers <d.ayers@inode.at> + + * exception.c: Include tsystem.h for unwind.h. + +2005-05-09 Mike Stump <mrs@apple.com> + + * configure: Regenerate. + +2005-04-12 Mike Stump <mrs@apple.com> + + * configure: Regenerate. + +2005-03-21 Zack Weinberg <zack@codesourcery.com> + + * Makefile.in: Set gcc_version here. + * configure.ac: Do not invoke TL_AC_GCC_VERSION. Adjust quoting + in definition of toolexeclibdir so that $(gcc_version) is expanded + by the Makefile. + * aclocal.m4, configure: Regenerate. + +2005-03-03 David Ayers <d.ayers@inode.at> + + * objc/hash.h (OBJC_IGNORE_DEPRECATED_API): Update deprecated + version reference. Correct typo. + +2005-03-02 David Ayers <d.ayers@inode.at> + + PR libobjc/19024 + * Makefile.in (OBJS): Add hash_compat.lo. + (OBJS_GC): Add hash_compat_gc.lo. + (hash_compat_gc.lo): New target and rule. + * objc/hash.h (hash_new, hash_delete, hash_add, hash_remove) + (hash_next, hash_value_for_key, hash_is_key_in_hash) + (hash_ptr, hash_string, compare_ptrs, compare_strings): Prefix + with objc_. Add deprecated non prefixed inlined versions. + (OBJC_IGNORE_DEPRECATED_API): New macro to hide deprecated + declarations. + * hash.c (hash_new, hash_delete, hash_add, hash_remove, hash_next) + (hash_value_for_key, hash_is_key_in_hash): Prefix with objc_ and + update callers. + * hash_compat.c: New file. + * archive.c: Update callers. + * init.c: Likewise. + * selector.c: Likewise. + * libobjc.def: Add objc_ versions of hash functions. + +2005-02-28 Andrew Pinski <pinskia@physics.uc.edu> + + PR libobjc/20252 + * Makefile.in (GTHREAD_FLAGS): Remove. + (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS. + * thr-objc.c: Include config.h. + * configure.ac: Instead of looking at GCC's makefile, figure out if + GTHREAD_FLAGS should be defined by looking at the `thread model' + of the current gcc. + * configure: Regenerate. + * config.h.in: Regenerate. + +2005-02-28 Paolo Bonzini <bonzini@gnu.org> + + PR bootstrap/17383 + * configure.ac: Call GCC_TOPLEV_SUBDIRS. + (Determine CFLAGS for gthread): Use $host_subdir. + * configure: Regenerate. + * Makefile.in (host_subdir): New. + (INCLUDES): Use it. 2004-12-20 Andrew Pinski <pinskia@physics.uc.edu> @@ -24,26 +235,371 @@ Include limits.h and stdlib.h. Define BITS_PER_WORD. -2004-11-04 Release Manager +2004-12-12 Alexander Malmberg <alexander@malmberg.org> + + * selector.c (__objc_init_selector_tables): Add missing void to + definition. + +2004-12-02 Richard Sandiford <rsandifo@redhat.com> + + * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version. + * configure, aclocal.m4: Regenerate. - * GCC 3.4.3 released. +2004-11-29 Kelley Cook <kcook@gcc.gnu.org> -2004-09-06 Release Manager + * configure: Regenerate for libtool change. - * GCC 3.4.2 released. +2004-11-25 Kelley Cook <kcook@gcc.gnu.org> -2004-07-01 Release Manager + * configure: Regenerate for libtool reversion. - * GCC 3.4.1 released. +2004-11-24 Kelley Cook <kcook@gcc.gnu.org> -2004-04-18 Release Manager + * configure: Regenerate for libtool change. - * GCC 3.4.0 released. +2004-11-24 Kelley Cook <kcook@gcc.gnu.org> + + * aclocal.m4, config.h.in: Regenerate. + +2004-10-08 Mike Stump <mrs@apple.com> + Andrew Pinski <pinskia@physics.uc.edu> + + * aclocal.m4: Rename to ... + * acinclude.m4: here and also use m4_include instead of sinclude. + * aclocal.m4: Regenerate. + * configure: Regenerate. + * configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O. + * Makefile.in (configure): Add @MAINT@ infront of configure.ac + +2004-10-08 Andrew Pinski <pinskia@physics.uc.edu> + + * archive.c: Fix all the warnings about passing unsigned char* + to char* and the other way too. + +2004-09-16 Andrew Pinski <pinskia@physics.uc.edu> + + PR libobjc/16448 + * exception.c: Include config.h + (objc_exception_throw): Change _GLIBCXX_SJLJ_EXCEPTIONS to + SJLJ_EXCEPTIONS. + * configure.ac: Find out what exception handling code we use. + * configure: Regenerate. + * config.h.in: New file, regenerate. + +2004-09-16 Andrew Pinski <apinski@apple.com> + + * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro. + +2004-08-28 Nathanael Nerode <neroden@gcc.gnu.org> + + * configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to + ACX_NONCANONICAL_TARGET. + * configure: Regenerate. + +2004-08-13 Ziemowit Laski <zlaski@apple.com> + + * objc/sarray.h: Hoist include of assert.h near the top of file, + and mark the remainder of the file 'extern "C"'. + +2004-08-13 Andrew Pinski <pinskia@physics.uc.edu> + + * objc/Object.h: Move includes out of extern "C" blocks. + * objc/encoding.h: Likewise. + * objc/hash.h: Likewise. + * objc/objc-api.h: Likewise. + * objc/runtime.h: Likewise. + * objc/sarray.h: Likewise. + * objc/typedstream.h: Likewise. + +2004-08-12 Ziemowit Laski <zlaski@apple.com> + + * objc/NXConstStr.h: Update copyright date; bracket with + 'extern "C"' for C++ use; make include syntax consistent + by using <...> instead of "..."; hoist <objc/...> includes + above the 'extern "C"' block. + * objc/Object.h: Likewise. + * objc/Protocol.h: Likewise. + * objc/encoding.h: Likewise. + * objc/hash.h: Likewise. + * objc/runtime.h: Likewise. + * objc/sarray.h: Likewise. + * objc/thr.h: Likewise. + * objc/typedstream.h: Likewise. + * objc/objc-api.h: Add 'extern "C"' block for C++ use. + (objc_static_instances): For C++ case, do away with + zero-sized array. + (objc_method): Hoist definition to file scope. + (_objc_load_callback, _objc_object_alloc, class_get_class_method, + class_get_instance_method, class_create_instance, + class_get_class_name, class_get_instance_size, + class_get_meta_class, class_get_super_class, class_get_version, + class_is_class, class_is_meta_class, class_set_version, + class_get_gc_object_type, class_ivar_set_gcinvisible, + get_imp): Rename 'class' parameter to '_class'. + * objc/objc-list.h: Add 'extern "C"' block for C++ use. + * objc/objc.h: Update copyright date. + (arglist_t): Provide a union tag. + +2004-07-22 Andrew Pinski <pinskia@physics.uc.edu> + + * thr.c (__objc_thread_detach_function): Do not mark as volatile + but instead use the attribute noreturn. + +2004-06-28 Zack Weinberg <zack@codesourcery.com> + + * encoding.c: Rename target_flags with a #define to avoid + conflict with a prior declaration. + +2004-06-24 Andrew Pinski <apinski@apple.com> + + * objc/encoding.h: Wrap the functions with extern "C" for C++ + mode. + * objc/hash.h: Likewise. + * objc/objc-api.h: Likewise. + * objc/objc-list.h: Likewise. + * objc/runtime.h: Likewise. + * objc/sarray.h: Likewise. + * objc/thr.h: Likewise. + * objc/typedstream.h: Likewise. + + +2004-06-21 Nick Clifton <nickc@redhat.com> + + * encoding.c (BITS_PER_UNIT): Define if a definition is not + provided. + +2004-06-20 Alexander Malmberg <alexander@malmberg.org> + + * Makefile.in (exception.lo): Remove $(OBJC_GCFLAGS). + (exception_gc.lo): New. + (OBJS_GC): Add exception_gc.lo. + +2004-06-17 Richard Henderson <rth@redhat.com> + + * exception.c: New file. + * Makefile.in (exception.lo): New. + (OBJS): Add it. + +2004-06-14 Andrew Pinski <pinskia@physics.uc.edu> + + * linking.m (_objcInit): New empty function + for Darwin only. + +2004-06-11 Andrew Pinski <pinskia@physics.uc.edu> + + * configure.ac: Support --enable-shared=libobjc. + * configure: Regenerate. + + PR libobjc/15901 + * configure.ac: Do not disable shared by default. + * configure: Regenerate. + +2004-06-03 Nicola Pero <n.pero@mi.flashnet.it> + + * Protocol.m ([-isEqual:]): Small optimizations returning + immediately if the argument is equal to self, and accessing + the argument's name directly if it's a protocol. + +2004-06-03 David Ayers <d.ayers@inode.at> + + * Protocol.m ([-isEqual:]): Test the class of the argument. + +2004-05-25 Andrew Pinski <pinskia@physics.uc.edu> + + * configure.ac (includedir): Rename to ... + (includedirname). + * Makefile.in: s/includedir/includedirname/. + + PR target/11572 + * configure.ac (includedir): Set to "include" + except for Darwin. + (libext) Set to empty except for Darwin. + * configure: Regenerate + * Makefile.in: s/libobjc.la/libobjc$(libext).la/g. + s/include/$(includedir)/g. + +2004-05-25 Daniel Jacobowitz <drow@false.org> + + * Makefile.in: Add .NOEXPORT. + +2004-05-25 Andrew Pinski <pinskia@physics.uc.edu> + + Merge from the libobjc-branch + 2004-02-09 Andrew Pinski <pinskia@physics.uc.edu> + + * Makefile.in (OBJC_H): Change objc-deps.h to objc-decls.h. + + 2004-02-03 Andrew Pinski <pinskia@physics.uc.edu> + + * Makefile.in (OBJC_H): Add objc-deps.h. + + 2004-01-27 Nicola Pero <n.pero@mi.flashnet.it> + + * Protocol.m ([-conformsTo:]): If the argument is nil, return NO. + ([-hash], [-isEqual:]): New methods. + + 2004-01-27 Richard Frith-Macdonald <rfm@gnu.org> + + * sarray.c (sarray_free): Add a better comment. + + 2004-01-27 Adam Fedor <fedor@gnu.org> + + * hash.c (hash_add): Cast cachep to int. + * selector.c (__sel_register_typed_name): Cast + soffset_decode to int. + + 2004-01-27 Alexander Malmberg <alexander@malmberg.org> + + * selector.c: Rename register_selectors_from_list to + __objc_register_selectors_from_list. Update caller. + (__objc_register_selectors_from_list): Lock __objc_runtime_mutex + while registering selectors. Use __sel_register_typed_name instead + of sel_register_typed_name. Check for NULL method_name:s. + (pool_alloc_selector): New function. + (__sel_register_typed_name): Use pool_alloc_selector to allocate + selector structures. + * sendmsg.c (class_add_method_list): Use + __objc_register_selectors_from_list. + * objc/runtime.h: Add __objc_register_selectors_from_list. + + 2004-01-25 Adam Fedor <fedor@gnu.org> + Nicola Pero <n.pero@mi.flashnet.it> + Andrew Pinski <pinskia@physics.uc.edu> + + * objc/objc-decls.h: New file. + * objc/objc-api.h (_objc_lookup_class): Mark as export. + (_objc_load_callback): Likewise. + (_objc_object_alloc): Likewise. + (_objc_object_copy): Likewise. + (_objc_object_dispose): Likewise. + + 2004-01-25 Andrew Pinski <pinskia@physics.uc.edu> + + * archive.c: s/__inline__/inline + * sendmsg.c: Likewise. + + * encoding.c: Remove FIXME about the warning + about unused variable. + * sendmsg.c: Add a FIXME comment saying that + this should be using libffi. + + * Makefile.in (LIBTOOL): Use @LIBTOOL@ now as it works. + + +2004-05-13 Andrew Pinski <pinskia@physics.uc.edu> + + * archive.c (objc_read_class): Initialize class_name. + (objc_read_selector): Initialize selector_name. + +2004-05-09 Richard Sandiford <rsandifo@redhat.com> + + * Makefile.in (toolexecdir): Remove trailing space. + +2004-04-15 Nathanael Nerode <neroden@gcc.gnu.org> + + PR libobjc/14948 + * configure.ac: De-precious CC so multilibs work. + * configure: Regenerate. + +2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org> + + * configure.ac: Restore toolexecdir. + * Makefile.in: Restore toolexecdir. + * configure: Regenerate. + +2004-04-09 Nathanael Nerode <neroden@gcc.gnu.org> + + * configure.ac: Remove (unused) glibcpp_prefixdir. + * configure: Regenerate. + + * configure.in: Rename to configure.ac. + * Makefile.in: Update to match. + + * Makefile.in: Remove toolexecdir, glibcpp_toolexecdir (unused). + Replace glibcpp_toolexeclibdir with toolexeclibdir. + * configure.in: Remove glibcpp_toolexecdir (unused). + Replace glibcpp_toolexeclibdir with toolexeclibdir. Don't generate + config.h or stamp-h (unused). Move one comment to the right place. + * configure: Regenerate. + * config.h.in: Remove (unused). + + * config.h.in: Regenerate with autoheader. + + * Makefile.in: Remove (unused) gcc_version_trigger. + * configure.in: Remove (unused) glibcpp_builddir. Don't AC_SUBST + gcc_version_trigger. + * configure: Regenerate. + + * configure.in: Switch to modern style for AC_INIT, AC_OUTPUT. + Sort file into sections. Remove dnl where appropriate. Fix + other style issues. + * configure: Regenerate. + + * configure.in: Replace old AC_PROG_CC hack with new one. + Define toplevel_srcdir in terms of srcdir, not top_srcdir (there + are no subdirectory output files, so this is fine). Change prereq + to autoconf 2.59. + * aclocal.m4: Include ../config/no-executables.m4. + * configure: Regenerate with autoconf 2.59. + + * configure.in: Improve comments on gthread_cflags. Improve m4 + quotation, and replace 'if test' with 'case', for --enable-objc-gc. + * configure: Regenerate. + + * configure.in: Move PACKAGE and VERSION settings up top. Remove + unused call to AC_PROG_LN_S. Default RANLIB to ':'. Remove + redundant checks for values of RANLIB, AR, INSTALL. + * configure: Regenerate. + + * configure.in: Clean up handling of + --enable-version-specific-runtime-libs and related variables; + replace 'if test' with 'case' where reasonable. Fix comments. + Remove useless libstdcxx_interface. + * configure: Regenerate. + + * configure.in: Use _GCC_TOPLEV_NONCANONICAL_TARGET. + Replace uses of target_alias with target_noncanonical. + * aclocal.m4: Include ../config/acx.m4. + * configure: Regenerate. + * Makefile.in: Replace uses of target_alias with target_noncanonical. + Fix copyright statement. + + * configure.in: Hand-inline bulky, confusing macros from + aclocal.m4. Replace references to "GNU Objective C" with "GCC". + Update copyright notice. Remove stuff for automake, which isn't + used in this directory. Remove emacs local variables. + * aclocal.m4: Remove hand-inlined macros. Update copyright notice. + * configure: Regenerate. + +2004-03-16 Manfred Hollstein <mh@suse.com> + + * Makefile.in, configure.in, configure: Update copyright years. + +2004-03-15 Manfred Hollstein <mh@suse.com> + + * Makefile.in (LIBOBJC_VERSION, LIBOBJC_GC_VERSION): Use + definition from configure.in. + * configure.in (PACKAGE): Add definition. + (VERSION): Add definition; substitute it in output files. + * configure: Re-generate. + +2004-03-05 Ziemowit Laski <zlaski@apple.com> + + * objc/hash.h (hash_string, compare_strings): + Add type-casts to make Objective-C++ happy. + * objc/typedstream.h (objc_get_stream_class_version): + Rename parameter from 'class' to 'class_name' to make + Objective-C++ happy. 2004-03-01 Michael Matz <matz@suse.de> * Makefile.in (ALL_CFLAGS): Add -fno-strict-aliasing. +2004-02-06 Ziemowit Laski <zlaski@apple.com> + + * objc/objc-api.h (objc_super): The 'class' field shall + be named 'super_class' #ifdef __cplusplus. + 2004-01-17 Andrew Pinski <pinskia@physics.uc.edu> PR target/10781 diff --git a/contrib/libobjc/Makefile.in b/contrib/libobjc/Makefile.in index ad91e72..203629f 100644 --- a/contrib/libobjc/Makefile.in +++ b/contrib/libobjc/Makefile.in @@ -1,6 +1,6 @@ # Makefile for GNU Objective C runtime library. -# Copyright (C) 1993, 95-98, 1999, 2001, 2002, 2003 -# Free Software Foundation, Inc. +# Copyright 1993, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, +# 2005, 2006 Free Software Foundation, Inc. #This file is part of GCC. @@ -16,8 +16,8 @@ #You should have received a copy of the GNU General Public License #along with GCC; see the file COPYING. If not, write to -#the Free Software Foundation, 59 Temple Place - Suite 330, -#Boston, MA 02111-1307, USA. */ +#the Free Software Foundation, 51 Franklin Street, Fifth Floor, +#Boston, MA 02110-1301, USA. */ #This was cribbed from the libchill, libiberty and libstdc++ #Makefile.in files. Some of this stuff may be unnecessary and @@ -32,19 +32,24 @@ srcdir = @glibcpp_srcdir@ VPATH = @glibcpp_srcdir@ prefix = @prefix@ exec_prefix = @exec_prefix@ -target_alias = @target_alias@ -gcc_version = @gcc_version@ -gcc_version_trigger = @gcc_version_trigger@ +target_noncanonical = @target_noncanonical@ +gcc_version := $(shell cat $(srcdir)/../gcc/BASE-VER) +host_subdir = @host_subdir@ top_srcdir = @top_srcdir@ -toplevel_srcdir = @toplevel_srcdir@ -toolexecdir = @glibcpp_toolexecdir@ -glibcpp_toolexecdir = @glibcpp_toolexecdir@ -glibcpp_toolexeclibdir = @glibcpp_toolexeclibdir@ +multi_basedir = @multi_basedir@ +toolexecdir = @toolexecdir@ +# Toolexecdir is used only by toolexeclibdir +toolexeclibdir = @toolexeclibdir@ + +includedirname = @includedirname@ +libext = @libext@ + +extra_ldflags_libobjc = @extra_ldflags_libobjc@ top_builddir = . libdir = $(exec_prefix)/lib -libsubdir = $(libdir)/gcc/$(target_alias)/$(gcc_version) +libsubdir = $(libdir)/gcc/$(target_noncanonical)/$(gcc_version) # Multilib support variables. MULTISRCTOP = @@ -69,32 +74,34 @@ RANLIB = @RANLIB@ CC = @CC@ CFLAGS = @CFLAGS@ WARN_CFLAGS = -W -Wall -Wwrite-strings -Wstrict-prototypes -GTHREAD_FLAGS=@GTHREAD_FLAGS@ ALL_CFLAGS = -I. -I$(srcdir) $(CPPFLAGS) $(DEFS) $(CFLAGS) $(WARN_CFLAGS) \ - $(GTHREAD_FLAGS) -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing + -DIN_GCC -DIN_TARGET_LIBS -fno-strict-aliasing -fexceptions # Libtool # The following strings describe the version of the obj-C library # begin compiled and compatibility issues. # Please refer to Libtool documentation about how to manage these # numbers. -LIBOBJC_VERSION = 1:0:0 -LIBOBJC_GC_VERSION = 1:0:0 -# @LIBTOOL@ does not get it right, so we hack it in - FIXME -LIBTOOL = ./libtool +LIBOBJC_VERSION = @VERSION@ +LIBOBJC_GC_VERSION = @VERSION@ +LIBTOOL = @LIBTOOL@ LIBTOOL_COMPILE = $(LIBTOOL) --mode=compile LIBTOOL_LINK = $(LIBTOOL) --mode=link LIBTOOL_INSTALL = $(LIBTOOL) --mode=install LIBTOOL_CLEAN = $(LIBTOOL) --mode=clean #LIBTOOL_UNINSTALL = $(LIBTOOL) --mode=uninstall -INCLUDES = -I$(srcdir)/objc -I$(srcdir)/$(MULTISRCTOP)../gcc \ - -I$(srcdir)/$(MULTISRCTOP)../gcc/config -I$(MULTIBUILDTOP)../../gcc \ - -I$(srcdir)/$(MULTISRCTOP)../include - OBJC_GCFLAGS=-DOBJC_WITH_GC=1 OBJC_THREAD_FILE=thr-objc OBJC_BOEHM_GC=@OBJC_BOEHM_GC@ +OBJC_BOEHM_GC_INCLUDES=@OBJC_BOEHM_GC_INCLUDES@ + +INCLUDES = -I$(srcdir)/objc -I$(srcdir)/$(MULTISRCTOP)../gcc \ + -I$(srcdir)/$(MULTISRCTOP)../gcc/config \ + -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc \ + -I$(srcdir)/$(MULTISRCTOP)../include \ + $(OBJC_BOEHM_GC_INCLUDES) + .SUFFIXES: .SUFFIXES: .c .m .lo @@ -130,27 +137,27 @@ FLAGS_TO_PASS = \ "libsubdir=$(libsubdir)" \ "tooldir=$(tooldir)" -all: libobjc.la $(OBJC_BOEHM_GC) +all: libobjc$(libext).la $(OBJC_BOEHM_GC) : $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO=all # User-visible header files. OBJC_H = hash.h objc-list.h sarray.h objc.h objc-api.h \ NXConstStr.h Object.h Protocol.h encoding.h typedstream.h \ - thr.h + thr.h objc-decls.h # Modules that comprise the runtime library. OBJS = archive.lo class.lo encoding.lo gc.lo hash.lo init.lo linking.lo \ misc.lo nil_method.lo NXConstStr.lo Object.lo objects.lo \ Protocol.lo sarray.lo selector.lo sendmsg.lo thr.lo \ - $(OBJC_THREAD_FILE).lo + $(OBJC_THREAD_FILE).lo exception.lo OBJS_GC = archive_gc.lo class_gc.lo encoding_gc.lo gc_gc.lo hash_gc.lo \ init_gc.lo linking_gc.lo misc_gc.lo nil_method_gc.lo \ NXConstStr_gc.lo Object_gc.lo objects_gc.lo Protocol_gc.lo \ sarray_gc.lo selector_gc.lo sendmsg_gc.lo thr_gc.lo \ - $(OBJC_THREAD_FILE)_gc.lo + $(OBJC_THREAD_FILE)_gc.lo exception_gc.lo runtime-info.h: echo "" > tmp-runtime.m @@ -252,17 +259,29 @@ $(OBJC_THREAD_FILE)_gc.lo: $(OBJC_THREAD_FILE).c $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \ $(INCLUDES) $< -doc: info dvi html +exception.lo: exception.c + $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) \ + -fexceptions $(INCLUDES) $< + +exception_gc.lo: exception.c + $(LIBTOOL_COMPILE) $(CC) -c -o $@ $(ALL_CFLAGS) $(OBJC_GCFLAGS) \ + -fexceptions $(INCLUDES) $< + +doc: info dvi pdf html + +# No install-html support +.PHONY: install-html +install-html: -libobjc.la: $(OBJS) +libobjc$(libext).la: $(OBJS) $(LIBTOOL_LINK) $(CC) -o $@ $(OBJS) \ - -rpath $(glibcpp_toolexeclibdir) \ - -version-info $(LIBOBJC_VERSION) + -rpath $(toolexeclibdir) \ + -version-info $(LIBOBJC_VERSION) $(extra_ldflags_libobjc) -libobjc_gc.la: $(OBJS_GC) +libobjc_gc$(libext).la: $(OBJS_GC) $(LIBTOOL_LINK) $(CC) -o $@ $(OBJS_GC) \ - -rpath $(glibcpp_toolexeclibdir) \ - -version-info $(LIBOBJC_GC_VERSION) + -rpath $(toolexeclibdir) \ + -version-info $(LIBOBJC_GC_VERSION) $(extra_ldflags_libobjc) # # FIXME -- The following part does not fit in the libtool context. @@ -295,6 +314,7 @@ libobjc.dll: libobjc_s.a libobjc_entry.o info: dvi: +pdf: html: Makefile: Makefile.in config.status @@ -305,36 +325,36 @@ config.status: configure CONFIG_SITE=no-such-file CC='$(CC)' AR='$(AR)' CFLAGS='$(CFLAGS)' \ CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck -${srcdir}/configure: configure.in +${srcdir}/configure: @MAINT@ configure.ac rm -f config.cache cd ${srcdir} && autoconf install: install-libs install-headers install-libs: installdirs - $(SHELL) $(toplevel_srcdir)/mkinstalldirs $(DESTDIR)$(glibcpp_toolexeclibdir) - $(LIBTOOL_INSTALL) $(INSTALL) libobjc.la $(DESTDIR)$(glibcpp_toolexeclibdir); + $(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(toolexeclibdir) + $(LIBTOOL_INSTALL) $(INSTALL) libobjc$(libext).la $(DESTDIR)$(toolexeclibdir); if [ "$(OBJC_BOEHM_GC)" ]; then \ - $(LIBTOOL_INSTALL) $(INSTALL) libobjc_gc.la \ - $(DESTDIR)$(glibcpp_toolexeclibdir);\ + $(LIBTOOL_INSTALL) $(INSTALL) libobjc_gc$(libext).la \ + $(DESTDIR)$(toolexeclibdir);\ fi $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@" - @-$(LIBTOOL) --mode=finish $(DESTDIR)$(glibcpp_toolexeclibdir) + @-$(LIBTOOL) --mode=finish $(DESTDIR)$(toolexeclibdir) # Copy Objective C headers to installation include directory. install-headers: - $(SHELL) $(toplevel_srcdir)/mkinstalldirs $(DESTDIR)$(libsubdir)/include/objc + $(SHELL) $(multi_basedir)/mkinstalldirs $(DESTDIR)$(libsubdir)/$(includedirname)/objc for file in $(OBJC_H); do \ realfile=$(srcdir)/objc/$${file}; \ - $(INSTALL_DATA) $${realfile} $(DESTDIR)$(libsubdir)/include/objc; \ + $(INSTALL_DATA) $${realfile} $(DESTDIR)$(libsubdir)/$(includedirname)/objc; \ done check uninstall install-strip dist installcheck installdirs: mostlyclean: - -$(LIBTOOL_CLEAN) rm -f libobjc.la libobjc_gc.la *.lo + -$(LIBTOOL_CLEAN) rm -f libobjc$(libext).la libobjc_gc$(libext).la *.lo -rm -f runtime-info.h tmp-runtime.s *.o *.lo libobjc* xforward \ - fflags *.aux *.cp *.dvi *.fn *.info *.ky *.log *.pg \ + fflags *.aux *.cp *.dvi *.pdf *.fn *.info *.ky *.log *.pg \ *.toc *.tp *.vr *.html libobj.exp @$(MULTICLEAN) multi-clean DO=mostlyclean @@ -350,3 +370,7 @@ maintainer-clean realclean: distclean .PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \ install-strip dist installcheck installdirs + +# Don't export variables to the environment, in order to not confuse +# configure. +.NOEXPORT: diff --git a/contrib/libobjc/NXConstStr.m b/contrib/libobjc/NXConstStr.m index 4f75bdb..9afe30a 100644 --- a/contrib/libobjc/NXConstStr.m +++ b/contrib/libobjc/NXConstStr.m @@ -16,8 +16,8 @@ License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause diff --git a/contrib/libobjc/Object.m b/contrib/libobjc/Object.m index 7425ff3..3d7d208 100644 --- a/contrib/libobjc/Object.m +++ b/contrib/libobjc/Object.m @@ -15,8 +15,8 @@ License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting diff --git a/contrib/libobjc/Protocol.m b/contrib/libobjc/Protocol.m index 06a25ac..645e991 100644 --- a/contrib/libobjc/Protocol.m +++ b/contrib/libobjc/Protocol.m @@ -1,5 +1,5 @@ /* This file contains the implementation of class Protocol. - Copyright (C) 1993 Free Software Foundation, Inc. + Copyright (C) 1993, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -56,6 +56,9 @@ struct objc_method_description_list { size_t i; struct objc_protocol_list* proto_list; + if (aProtocolObject == nil) + return NO; + if (!strcmp(aProtocolObject->protocol_name, self->protocol_name)) return YES; @@ -129,4 +132,51 @@ struct objc_method_description_list { return NULL; } +- (unsigned) hash +{ + /* Compute a hash of the protocol_name; use the same hash algorithm + * that we use for class names; protocol names and class names are + * somewhat similar types of string spaces. + */ + int hash = 0, index; + + for (index = 0; protocol_name[index] != '\0'; index++) + { + hash = (hash << 4) ^ (hash >> 28) ^ protocol_name[index]; + } + + hash = (hash ^ (hash >> 10) ^ (hash >> 20)); + + return hash; +} + +/* + * Equality between formal protocols is only formal (nothing to do + * with actually checking the list of methods they have!). Two formal + * Protocols are equal if and only if they have the same name. + * + * Please note (for comparisons with other implementations) that + * checking the names is equivalent to checking that Protocol A + * conforms to Protocol B and Protocol B conforms to Protocol A, + * because this happens iff they have the same name. If they have + * different names, A conforms to B if and only if A includes B, but + * the situation where A includes B and B includes A is a circular + * dependency between Protocols which is forbidden by the compiler, so + * A conforms to B and B conforms to A with A and B having different + * names is an impossible case. + */ +- (BOOL) isEqual: (id)obj +{ + if (obj == self) + return YES; + + if ([obj isKindOf: [Protocol class]]) + { + if (strcmp (protocol_name, ((Protocol *)obj)->protocol_name) == 0) + return YES; + } + + return NO; +} @end + diff --git a/contrib/libobjc/acinclude.m4 b/contrib/libobjc/acinclude.m4 new file mode 100644 index 0000000..6a0bbc4 --- /dev/null +++ b/contrib/libobjc/acinclude.m4 @@ -0,0 +1,24 @@ +dnl Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2004 +dnl Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without +dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A +dnl PARTICULAR PURPOSE. + +m4_include(../config/acx.m4) +m4_include(../config/no-executables.m4) + +m4_include(../libtool.m4) +dnl The lines below arrange for aclocal not to bring an installed +dnl libtool.m4 into aclocal.m4, while still arranging for automake to +dnl add a definition of LIBTOOL to Makefile.in. +ifelse(yes,no,[ +AC_DEFUN([AM_PROG_LIBTOOL],) +AC_DEFUN([AC_LIBTOOL_DLOPEN],) +AC_DEFUN([AC_LIBLTDL_CONVENIENCE],) +AC_SUBST(LIBTOOL) +]) diff --git a/contrib/libobjc/aclocal.m4 b/contrib/libobjc/aclocal.m4 index 458b157..380a9c3 100644 --- a/contrib/libobjc/aclocal.m4 +++ b/contrib/libobjc/aclocal.m4 @@ -1,235 +1,158 @@ -dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without -dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A -dnl PARTICULAR PURPOSE. - -dnl -dnl Initialize configure bits. -dnl -dnl GLIBCPP_TOPREL_CONFIGURE -AC_DEFUN(GLIBCPP_TOPREL_CONFIGURE, [ - dnl Default to --enable-multilib - AC_ARG_ENABLE(multilib, - [ --enable-multilib build hella library versions (default)], - [case "${enableval}" in - yes) multilib=yes ;; - no) multilib=no ;; - *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; - esac], [multilib=yes])dnl - -# When building with srcdir == objdir, links to the source files will -# be created in directories within the target_subdir. 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- no) version_specific_libs=no ;; - *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);; - esac], -version_specific_libs=no)dnl -# Option set, now we can test it. -AC_MSG_RESULT($version_specific_libs) - -gcc_version_trigger=${srcdir}/../gcc/version.c -gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/'` -gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` -AC_SUBST(gcc_version) -AC_SUBST(gcc_version_trigger) - -if test $version_specific_libs = yes; then - # Need the gcc compiler version to know where to install libraries - # and header files if --enable-version-specific-runtime-libs option - # is selected. - changequote(,)dnl - glibcpp_toolexecdir='$(libdir)/gcc/$(target_alias)' - glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)' - changequote([,])dnl -fi - -# Calculate glibcpp_toolexecdir, glibcpp_toolexeclibdir -# Install a library built with a cross compiler in tooldir, not libdir. -if test x"$glibcpp_toolexecdir" = x"no"; then - if test -n "$with_cross_host" && - test x"$with_cross_host" != x"no"; then - glibcpp_toolexecdir='$(exec_prefix)/$(target_alias)' - glibcpp_toolexeclibdir='$(toolexecdir)/lib' - else - glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)' - glibcpp_toolexeclibdir='$(libdir)' - fi - multi_os_directory=`$CC -print-multi-os-directory` - case $multi_os_directory in - .) ;; # Avoid trailing /. - *) glibcpp_toolexeclibdir=$glibcpp_toolexeclibdir/$multi_os_directory ;; - esac +AC_CONFIG_COMMANDS_PRE( +[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then + AC_MSG_ERROR([[conditional "$1" was never defined. +Usually this means the macro was only invoked conditionally.]]) +fi])]) + +# Add --enable-maintainer-mode option to configure. -*- Autoconf -*- +# From Jim Meyering + +# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005 +# Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 4 + +AC_DEFUN([AM_MAINTAINER_MODE], +[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) + dnl maintainer-mode is disabled by default + AC_ARG_ENABLE(maintainer-mode, +[ --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer], + USE_MAINTAINER_MODE=$enableval, + USE_MAINTAINER_MODE=no) + AC_MSG_RESULT([$USE_MAINTAINER_MODE]) + AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) + MAINT=$MAINTAINER_MODE_TRUE + AC_SUBST(MAINT)dnl +] +) + +AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) + +# Copyright (C) 1999, 2000, 2001, 2003, 2005 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 3 + +# AM_PROG_CC_C_O +# -------------- +# Like AC_PROG_CC_C_O, but changed for automake. +AC_DEFUN([AM_PROG_CC_C_O], +[AC_REQUIRE([AC_PROG_CC_C_O])dnl +AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" fi - -AC_SUBST(glibcpp_prefixdir) -AC_SUBST(glibcpp_toolexecdir) -AC_SUBST(glibcpp_toolexeclibdir) ]) -sinclude(../libtool.m4) -dnl The lines below arrange for aclocal not to bring an installed -dnl libtool.m4 into aclocal.m4, while still arranging for automake to -dnl add a definition of LIBTOOL to Makefile.in. -ifelse(,,,[AC_SUBST(LIBTOOL) -AC_DEFUN([AM_PROG_LIBTOOL]) -AC_DEFUN([AC_LIBTOOL_DLOPEN]) -AC_DEFUN([AC_PROG_LD]) -]) +m4_include([../config/multi.m4]) +m4_include([acinclude.m4]) diff --git a/contrib/libobjc/archive.c b/contrib/libobjc/archive.c index aca648e..992a696 100644 --- a/contrib/libobjc/archive.c +++ b/contrib/libobjc/archive.c @@ -1,5 +1,5 @@ /* GNU Objective C Runtime archiving - Copyright (C) 1993, 1995, 1996, 1997, 2002 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 1997, 2002, 2004 Free Software Foundation, Inc. Contributed by Kresten Krab Thorup This file is part of GCC. @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -25,9 +25,9 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ #include "tconfig.h" -#include "runtime.h" -#include "typedstream.h" -#include "encoding.h" +#include "objc/runtime.h" +#include "objc/typedstream.h" +#include "objc/encoding.h" #include <stdlib.h> extern int fflush (FILE *); @@ -62,7 +62,7 @@ const char *objc_skip_type (const char *type); static void __objc_finish_write_root_object (struct objc_typed_stream *); static void __objc_finish_read_root_object (struct objc_typed_stream *); -static __inline__ int +static inline int __objc_code_unsigned_char (unsigned char *buf, unsigned char val) { if ((val&_B_VALUE) == val) @@ -84,10 +84,10 @@ objc_write_unsigned_char (struct objc_typed_stream *stream, { unsigned char buf[sizeof (unsigned char) + 1]; int len = __objc_code_unsigned_char (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } -static __inline__ int +static inline int __objc_code_char (unsigned char *buf, signed char val) { if (val >= 0) @@ -105,10 +105,10 @@ objc_write_char (struct objc_typed_stream *stream, signed char value) { unsigned char buf[sizeof (char) + 1]; int len = __objc_code_char (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } -static __inline__ int +static inline int __objc_code_unsigned_short (unsigned char *buf, unsigned short val) { if ((val&_B_VALUE) == val) @@ -143,10 +143,10 @@ objc_write_unsigned_short (struct objc_typed_stream *stream, { unsigned char buf[sizeof (unsigned short) + 1]; int len = __objc_code_unsigned_short (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } -static __inline__ int +static inline int __objc_code_short (unsigned char *buf, short val) { int sign = (val < 0); @@ -161,11 +161,11 @@ objc_write_short (struct objc_typed_stream *stream, short value) { unsigned char buf[sizeof (short) + 1]; int len = __objc_code_short (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } -static __inline__ int +static inline int __objc_code_unsigned_int (unsigned char *buf, unsigned int val) { if ((val&_B_VALUE) == val) @@ -199,10 +199,10 @@ objc_write_unsigned_int (struct objc_typed_stream *stream, unsigned int value) { unsigned char buf[sizeof (unsigned int) + 1]; int len = __objc_code_unsigned_int (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } -static __inline__ int +static inline int __objc_code_int (unsigned char *buf, int val) { int sign = (val < 0); @@ -217,10 +217,10 @@ objc_write_int (struct objc_typed_stream *stream, int value) { unsigned char buf[sizeof (int) + 1]; int len = __objc_code_int (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } -static __inline__ int +static inline int __objc_code_unsigned_long (unsigned char *buf, unsigned long val) { if ((val&_B_VALUE) == val) @@ -255,10 +255,10 @@ objc_write_unsigned_long (struct objc_typed_stream *stream, { unsigned char buf[sizeof (unsigned long) + 1]; int len = __objc_code_unsigned_long (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } -static __inline__ int +static inline int __objc_code_long (unsigned char *buf, long val) { int sign = (val < 0); @@ -273,7 +273,7 @@ objc_write_long (struct objc_typed_stream *stream, long value) { unsigned char buf[sizeof (long) + 1]; int len = __objc_code_long (buf, value); - return (*stream->write) (stream->physical, buf, len); + return (*stream->write) (stream->physical, (char*)buf, len); } @@ -290,8 +290,8 @@ objc_write_string (struct objc_typed_stream *stream, else /* _B_NINT */ buf[0] = (buf[0]&_B_VALUE)|_B_NSTR; - if ((*stream->write) (stream->physical, buf, len) != 0) - return (*stream->write) (stream->physical, string, nbytes); + if ((*stream->write) (stream->physical, (char*)buf, len) != 0) + return (*stream->write) (stream->physical, (char*)string, nbytes); else return 0; } @@ -301,12 +301,13 @@ objc_write_string_atomic (struct objc_typed_stream *stream, unsigned char *string, unsigned int nbytes) { unsigned long key; - if ((key = PTR2LONG(hash_value_for_key (stream->stream_table, string)))) + if ((key = PTR2LONG(objc_hash_value_for_key (stream->stream_table, string)))) return objc_write_use_common (stream, key); else { int length; - hash_add (&stream->stream_table, LONG2PTR(key=PTR2LONG(string)), string); + objc_hash_add (&stream->stream_table, + LONG2PTR(key=PTR2LONG(string)), string); if ((length = objc_write_register_common (stream, key))) return objc_write_string (stream, string, nbytes); return length; @@ -323,12 +324,12 @@ objc_write_register_common (struct objc_typed_stream *stream, { buf[0] = _B_RCOMM|0x01; buf[1] &= _B_VALUE; - return (*stream->write) (stream->physical, buf, len + 1); + return (*stream->write) (stream->physical, (char*)buf, len + 1); } else { buf[1] = (buf[1]&_B_VALUE)|_B_RCOMM; - return (*stream->write) (stream->physical, buf + 1, len); + return (*stream->write) (stream->physical, (char*)buf + 1, len); } } @@ -341,22 +342,22 @@ objc_write_use_common (struct objc_typed_stream *stream, unsigned long key) { buf[0] = _B_UCOMM|0x01; buf[1] &= _B_VALUE; - return (*stream->write) (stream->physical, buf, 2); + return (*stream->write) (stream->physical, (char*)buf, 2); } else { buf[1] = (buf[1]&_B_VALUE)|_B_UCOMM; - return (*stream->write) (stream->physical, buf + 1, len); + return (*stream->write) (stream->physical, (char*)buf + 1, len); } } -static __inline__ int +static inline int __objc_write_extension (struct objc_typed_stream *stream, unsigned char code) { if (code <= _B_VALUE) { unsigned char buf = code|_B_EXT; - return (*stream->write) (stream->physical, &buf, 1); + return (*stream->write) (stream->physical, (char*)&buf, 1); } else { @@ -366,7 +367,7 @@ __objc_write_extension (struct objc_typed_stream *stream, unsigned char code) } } -__inline__ int +inline int __objc_write_object (struct objc_typed_stream *stream, id object) { unsigned char buf = '\0'; @@ -376,7 +377,7 @@ __objc_write_object (struct objc_typed_stream *stream, id object) __objc_write_extension (stream, _BX_OBJECT); objc_write_class (stream, object->class_pointer); (*objc_msg_lookup (object, write_sel)) (object, write_sel, stream); - return (*stream->write) (stream->physical, &buf, 1); + return (*stream->write) (stream->physical, (char*)&buf, 1); } else return objc_write_use_common (stream, 0); @@ -386,7 +387,7 @@ int objc_write_object_reference (struct objc_typed_stream *stream, id object) { unsigned long key; - if ((key = PTR2LONG(hash_value_for_key (stream->object_table, object)))) + if ((key = PTR2LONG(objc_hash_value_for_key (stream->object_table, object)))) return objc_write_use_common (stream, key); __objc_write_extension (stream, _BX_OBJREF); @@ -415,7 +416,7 @@ int objc_write_object (struct objc_typed_stream *stream, id object) { unsigned long key; - if ((key = PTR2LONG(hash_value_for_key (stream->object_table, object)))) + if ((key = PTR2LONG(objc_hash_value_for_key (stream->object_table, object)))) return objc_write_use_common (stream, key); else if (object == nil) @@ -424,18 +425,19 @@ objc_write_object (struct objc_typed_stream *stream, id object) else { int length; - hash_add (&stream->object_table, LONG2PTR(key=PTR2LONG(object)), object); + objc_hash_add (&stream->object_table, + LONG2PTR(key=PTR2LONG(object)), object); if ((length = objc_write_register_common (stream, key))) return __objc_write_object (stream, object); return length; } } -__inline__ int +inline int __objc_write_class (struct objc_typed_stream *stream, struct objc_class *class) { __objc_write_extension (stream, _BX_CLASS); - objc_write_string_atomic (stream, (char *) class->name, + objc_write_string_atomic (stream, (unsigned char *) class->name, strlen ((char *) class->name)); return objc_write_unsigned_long (stream, class->version); } @@ -446,12 +448,13 @@ objc_write_class (struct objc_typed_stream *stream, struct objc_class *class) { unsigned long key; - if ((key = PTR2LONG(hash_value_for_key (stream->stream_table, class)))) + if ((key = PTR2LONG(objc_hash_value_for_key (stream->stream_table, class)))) return objc_write_use_common (stream, key); else { int length; - hash_add (&stream->stream_table, LONG2PTR(key = PTR2LONG(class)), class); + objc_hash_add (&stream->stream_table, + LONG2PTR(key = PTR2LONG(class)), class); if ((length = objc_write_register_common (stream, key))) return __objc_write_class (stream, class); return length; @@ -459,16 +462,16 @@ objc_write_class (struct objc_typed_stream *stream, } -__inline__ int +inline int __objc_write_selector (struct objc_typed_stream *stream, SEL selector) { const char *sel_name; __objc_write_extension (stream, _BX_SEL); /* to handle NULL selectors */ if ((SEL)0 == selector) - return objc_write_string (stream, "", 0); + return objc_write_string (stream, (unsigned char*)"", 0); sel_name = sel_get_name (selector); - return objc_write_string (stream, sel_name, strlen ((char*)sel_name)); + return objc_write_string (stream, (unsigned char*)sel_name, strlen ((char*)sel_name)); } int @@ -482,12 +485,13 @@ objc_write_selector (struct objc_typed_stream *stream, SEL selector) return __objc_write_selector (stream, selector); sel_name = sel_get_name (selector); - if ((key = PTR2LONG(hash_value_for_key (stream->stream_table, sel_name)))) + if ((key = PTR2LONG(objc_hash_value_for_key (stream->stream_table, + sel_name)))) return objc_write_use_common (stream, key); else { int length; - hash_add (&stream->stream_table, + objc_hash_add (&stream->stream_table, LONG2PTR(key = PTR2LONG(sel_name)), (char *) sel_name); if ((length = objc_write_register_common (stream, key))) return __objc_write_selector (stream, selector); @@ -501,12 +505,12 @@ objc_write_selector (struct objc_typed_stream *stream, SEL selector) ** Read operations */ -__inline__ int +inline int objc_read_char (struct objc_typed_stream *stream, char *val) { unsigned char buf; int len; - len = (*stream->read) (stream->physical, &buf, 1); + len = (*stream->read) (stream->physical, (char*)&buf, 1); if (len != 0) { if ((buf & _B_CODE) == _B_SINT) @@ -528,18 +532,18 @@ objc_read_char (struct objc_typed_stream *stream, char *val) } -__inline__ int +inline int objc_read_unsigned_char (struct objc_typed_stream *stream, unsigned char *val) { unsigned char buf; int len; - if ((len = (*stream->read) (stream->physical, &buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)&buf, 1))) { if ((buf & _B_CODE) == _B_SINT) (*val) = (buf & _B_VALUE); else if ((buf & _B_NUMBER) == 1) - len = (*stream->read) (stream->physical, val, 1); + len = (*stream->read) (stream->physical, (char*)val, 1); else objc_error (nil, OBJC_ERR_BAD_DATA, @@ -549,12 +553,12 @@ objc_read_unsigned_char (struct objc_typed_stream *stream, unsigned char *val) return len; } -__inline__ int +inline int objc_read_short (struct objc_typed_stream *stream, short *value) { unsigned char buf[sizeof (short) + 1]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { if ((buf[0] & _B_CODE) == _B_SINT) (*value) = (buf[0] & _B_VALUE); @@ -566,7 +570,7 @@ objc_read_short (struct objc_typed_stream *stream, short *value) if (nbytes > (int) sizeof (short)) objc_error (nil, OBJC_ERR_BAD_DATA, "expected short, got bigger (%dbits)", nbytes*8); - len = (*stream->read) (stream->physical, buf + 1, nbytes); + len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); (*value) = 0; while (pos <= nbytes) (*value) = ((*value)*0x100) + buf[pos++]; @@ -577,13 +581,13 @@ objc_read_short (struct objc_typed_stream *stream, short *value) return len; } -__inline__ int +inline int objc_read_unsigned_short (struct objc_typed_stream *stream, unsigned short *value) { unsigned char buf[sizeof (unsigned short) + 1]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { if ((buf[0] & _B_CODE) == _B_SINT) (*value) = (buf[0] & _B_VALUE); @@ -595,7 +599,7 @@ objc_read_unsigned_short (struct objc_typed_stream *stream, if (nbytes > (int) sizeof (short)) objc_error (nil, OBJC_ERR_BAD_DATA, "expected short, got int or bigger"); - len = (*stream->read) (stream->physical, buf + 1, nbytes); + len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); (*value) = 0; while (pos <= nbytes) (*value) = ((*value)*0x100) + buf[pos++]; @@ -605,12 +609,12 @@ objc_read_unsigned_short (struct objc_typed_stream *stream, } -__inline__ int +inline int objc_read_int (struct objc_typed_stream *stream, int *value) { unsigned char buf[sizeof (int) + 1]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { if ((buf[0] & _B_CODE) == _B_SINT) (*value) = (buf[0] & _B_VALUE); @@ -621,7 +625,7 @@ objc_read_int (struct objc_typed_stream *stream, int *value) int nbytes = buf[0] & _B_NUMBER; if (nbytes > (int) sizeof (int)) objc_error (nil, OBJC_ERR_BAD_DATA, "expected int, got bigger"); - len = (*stream->read) (stream->physical, buf + 1, nbytes); + len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); (*value) = 0; while (pos <= nbytes) (*value) = ((*value)*0x100) + buf[pos++]; @@ -632,12 +636,12 @@ objc_read_int (struct objc_typed_stream *stream, int *value) return len; } -__inline__ int +inline int objc_read_long (struct objc_typed_stream *stream, long *value) { unsigned char buf[sizeof (long) + 1]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { if ((buf[0] & _B_CODE) == _B_SINT) (*value) = (buf[0] & _B_VALUE); @@ -648,7 +652,7 @@ objc_read_long (struct objc_typed_stream *stream, long *value) int nbytes = buf[0] & _B_NUMBER; if (nbytes > (int) sizeof (long)) objc_error (nil, OBJC_ERR_BAD_DATA, "expected long, got bigger"); - len = (*stream->read) (stream->physical, buf + 1, nbytes); + len = (*stream->read) (stream->physical, (char*)buf + 1, nbytes); (*value) = 0; while (pos <= nbytes) (*value) = ((*value)*0x100) + buf[pos++]; @@ -659,7 +663,7 @@ objc_read_long (struct objc_typed_stream *stream, long *value) return len; } -__inline__ int +inline int __objc_read_nbyte_uint (struct objc_typed_stream *stream, unsigned int nbytes, unsigned int *val) { @@ -670,7 +674,7 @@ __objc_read_nbyte_uint (struct objc_typed_stream *stream, if (nbytes > sizeof (int)) objc_error (nil, OBJC_ERR_BAD_DATA, "expected int, got bigger"); - len = (*stream->read) (stream->physical, buf, nbytes); + len = (*stream->read) (stream->physical, (char*)buf, nbytes); (*val) = 0; while (pos < nbytes) (*val) = ((*val)*0x100) + buf[pos++]; @@ -678,13 +682,13 @@ __objc_read_nbyte_uint (struct objc_typed_stream *stream, } -__inline__ int +inline int objc_read_unsigned_int (struct objc_typed_stream *stream, unsigned int *value) { unsigned char buf[sizeof (unsigned int) + 1]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { if ((buf[0] & _B_CODE) == _B_SINT) (*value) = (buf[0] & _B_VALUE); @@ -707,7 +711,7 @@ __objc_read_nbyte_ulong (struct objc_typed_stream *stream, if (nbytes > sizeof (long)) objc_error (nil, OBJC_ERR_BAD_DATA, "expected long, got bigger"); - len = (*stream->read) (stream->physical, buf, nbytes); + len = (*stream->read) (stream->physical, (char*)buf, nbytes); (*val) = 0; while (pos < nbytes) (*val) = ((*val)*0x100) + buf[pos++]; @@ -715,13 +719,13 @@ __objc_read_nbyte_ulong (struct objc_typed_stream *stream, } -__inline__ int +inline int objc_read_unsigned_long (struct objc_typed_stream *stream, unsigned long *value) { unsigned char buf[sizeof (unsigned long) + 1]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { if ((buf[0] & _B_CODE) == _B_SINT) (*value) = (buf[0] & _B_VALUE); @@ -733,20 +737,20 @@ objc_read_unsigned_long (struct objc_typed_stream *stream, return len; } -__inline__ int +inline int objc_read_string (struct objc_typed_stream *stream, char **string) { unsigned char buf[sizeof (unsigned int) + 1]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { unsigned long key = 0; if ((buf[0]&_B_CODE) == _B_RCOMM) /* register following */ { len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, buf, 1); + len = (*stream->read) (stream->physical, (char*)buf, 1); } switch (buf[0]&_B_CODE) { @@ -755,7 +759,7 @@ objc_read_string (struct objc_typed_stream *stream, int length = buf[0]&_B_VALUE; (*string) = (char*)objc_malloc (length + 1); if (key) - hash_add (&stream->stream_table, LONG2PTR(key), *string); + objc_hash_add (&stream->stream_table, LONG2PTR(key), *string); len = (*stream->read) (stream->physical, *string, length); (*string)[length] = '\0'; } @@ -765,7 +769,7 @@ objc_read_string (struct objc_typed_stream *stream, { char *tmp; len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - tmp = hash_value_for_key (stream->stream_table, LONG2PTR (key)); + tmp = objc_hash_value_for_key (stream->stream_table, LONG2PTR (key)); *string = objc_malloc (strlen (tmp) + 1); strcpy (*string, tmp); } @@ -778,7 +782,7 @@ objc_read_string (struct objc_typed_stream *stream, if (len) { (*string) = (char*)objc_malloc (nbytes + 1); if (key) - hash_add (&stream->stream_table, LONG2PTR(key), *string); + objc_hash_add (&stream->stream_table, LONG2PTR(key), *string); len = (*stream->read) (stream->physical, *string, nbytes); (*string)[nbytes] = '\0'; } @@ -800,7 +804,7 @@ objc_read_object (struct objc_typed_stream *stream, id *object) { unsigned char buf[sizeof (unsigned int)]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { SEL read_sel = sel_get_any_uid ("read:"); unsigned long key = 0; @@ -808,7 +812,7 @@ objc_read_object (struct objc_typed_stream *stream, id *object) if ((buf[0]&_B_CODE) == _B_RCOMM) /* register common */ { len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, buf, 1); + len = (*stream->read) (stream->physical, (char*)buf, 1); } if (buf[0] == (_B_EXT | _BX_OBJECT)) @@ -823,14 +827,14 @@ objc_read_object (struct objc_typed_stream *stream, id *object) /* register? */ if (key) - hash_add (&stream->object_table, LONG2PTR(key), *object); + objc_hash_add (&stream->object_table, LONG2PTR(key), *object); /* send -read: */ if (__objc_responds_to (*object, read_sel)) (*get_imp (class, read_sel)) (*object, read_sel, stream); /* check null-byte */ - len = (*stream->read) (stream->physical, buf, 1); + len = (*stream->read) (stream->physical, (char*)buf, 1); if (buf[0] != '\0') objc_error (nil, OBJC_ERR_BAD_DATA, "expected null-byte, got opcode %c", buf[0]); @@ -841,17 +845,19 @@ objc_read_object (struct objc_typed_stream *stream, id *object) if (key) objc_error (nil, OBJC_ERR_BAD_KEY, "cannot register use upcode..."); len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - (*object) = hash_value_for_key (stream->object_table, LONG2PTR(key)); + (*object) = objc_hash_value_for_key (stream->object_table, + LONG2PTR(key)); } else if (buf[0] == (_B_EXT | _BX_OBJREF)) /* a forward reference */ { struct objc_list *other; len = objc_read_unsigned_long (stream, &key); - other = (struct objc_list *) hash_value_for_key (stream->object_refs, + other + = (struct objc_list *) objc_hash_value_for_key (stream->object_refs, LONG2PTR(key)); - hash_add (&stream->object_refs, LONG2PTR(key), - (void *)list_cons (object, other)); + objc_hash_add (&stream->object_refs, LONG2PTR(key), + (void *)list_cons (object, other)); } else if (buf[0] == (_B_EXT | _BX_OBJROOT)) /* a root object */ @@ -875,19 +881,20 @@ objc_read_class (struct objc_typed_stream *stream, Class *class) { unsigned char buf[sizeof (unsigned int)]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { unsigned long key = 0; if ((buf[0]&_B_CODE) == _B_RCOMM) /* register following */ { len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, buf, 1); + len = (*stream->read) (stream->physical, (char*)buf, 1); } if (buf[0] == (_B_EXT | _BX_CLASS)) { - char *class_name; + char temp[1] = ""; + char *class_name = temp; unsigned long version; /* get class */ @@ -897,10 +904,11 @@ objc_read_class (struct objc_typed_stream *stream, Class *class) /* register */ if (key) - hash_add (&stream->stream_table, LONG2PTR(key), *class); + objc_hash_add (&stream->stream_table, LONG2PTR(key), *class); objc_read_unsigned_long (stream, &version); - hash_add (&stream->class_table, (*class)->name, (void *)version); + objc_hash_add (&stream->class_table, + (*class)->name, (void *)version); } else if ((buf[0]&_B_CODE) == _B_UCOMM) @@ -908,7 +916,8 @@ objc_read_class (struct objc_typed_stream *stream, Class *class) if (key) objc_error (nil, OBJC_ERR_BAD_KEY, "cannot register use upcode..."); len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - *class = hash_value_for_key (stream->stream_table, LONG2PTR(key)); + *class = objc_hash_value_for_key (stream->stream_table, + LONG2PTR(key)); if (! *class) objc_error (nil, OBJC_ERR_BAD_CLASS, "cannot find class for key %lu", key); @@ -926,19 +935,20 @@ objc_read_selector (struct objc_typed_stream *stream, SEL* selector) { unsigned char buf[sizeof (unsigned int)]; int len; - if ((len = (*stream->read) (stream->physical, buf, 1))) + if ((len = (*stream->read) (stream->physical, (char*)buf, 1))) { unsigned long key = 0; if ((buf[0]&_B_CODE) == _B_RCOMM) /* register following */ { len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - len = (*stream->read) (stream->physical, buf, 1); + len = (*stream->read) (stream->physical, (char*)buf, 1); } if (buf[0] == (_B_EXT|_BX_SEL)) /* selector! */ { - char *selector_name; + char temp[1] = ""; + char *selector_name = temp; /* get selector */ len = objc_read_string (stream, &selector_name); @@ -954,7 +964,8 @@ objc_read_selector (struct objc_typed_stream *stream, SEL* selector) /* register */ if (key) - hash_add (&stream->stream_table, LONG2PTR(key), (void *) *selector); + objc_hash_add (&stream->stream_table, + LONG2PTR(key), (void *) *selector); } else if ((buf[0]&_B_CODE) == _B_UCOMM) @@ -962,8 +973,8 @@ objc_read_selector (struct objc_typed_stream *stream, SEL* selector) if (key) objc_error (nil, OBJC_ERR_BAD_KEY, "cannot register use upcode..."); len = __objc_read_nbyte_ulong (stream, (buf[0] & _B_VALUE), &key); - (*selector) = hash_value_for_key (stream->stream_table, - LONG2PTR(key)); + (*selector) = objc_hash_value_for_key (stream->stream_table, + LONG2PTR(key)); } else @@ -1032,11 +1043,11 @@ objc_write_type (TypedStream *stream, const char *type, const void *data) case _C_CHARPTR: return objc_write_string (stream, - *(char **) data, strlen (*(char **) data)); + *(unsigned char **) data, strlen (*(char **) data)); break; case _C_ATOM: - return objc_write_string_atomic (stream, *(char **) data, + return objc_write_string_atomic (stream, *(unsigned char **) data, strlen (*(char **) data)); break; @@ -1058,7 +1069,7 @@ objc_write_type (TypedStream *stream, const char *type, const void *data) while (*type != _C_STRUCT_E) { align = objc_alignof_type (type); /* padd to alignment */ - acc_size += ROUND (acc_size, align); + acc_size = ROUND (acc_size, align); objc_write_type (stream, type, ((char *) data) + acc_size); acc_size += objc_sizeof_type (type); /* add component size */ type = objc_skip_typespec (type); /* skip component */ @@ -1154,7 +1165,7 @@ objc_read_type(TypedStream *stream, const char *type, void *data) while (*type != _C_STRUCT_E) { align = objc_alignof_type (type); /* padd to alignment */ - acc_size += ROUND (acc_size, align); + acc_size = ROUND (acc_size, align); objc_read_type (stream, type, ((char*)data)+acc_size); acc_size += objc_sizeof_type (type); /* add component size */ type = objc_skip_typespec (type); /* skip component */ @@ -1241,15 +1252,15 @@ objc_write_types (TypedStream *stream, const char *type, ...) case _C_CHARPTR: { - char **str = va_arg (args, char **); - res = objc_write_string (stream, *str, strlen (*str)); + unsigned char **str = va_arg (args, unsigned char **); + res = objc_write_string (stream, *str, strlen ((char*)*str)); } break; case _C_ATOM: { - char **str = va_arg (args, char **); - res = objc_write_string_atomic (stream, *str, strlen (*str)); + unsigned char **str = va_arg (args, unsigned char **); + res = objc_write_string_atomic (stream, *str, strlen ((char*)*str)); } break; @@ -1473,54 +1484,54 @@ __objc_write_typed_stream_signature (TypedStream *stream) static void __objc_finish_write_root_object(struct objc_typed_stream *stream) { - hash_delete (stream->object_table); - stream->object_table = hash_new(64, - (hash_func_type)hash_ptr, - (compare_func_type)compare_ptrs); + objc_hash_delete (stream->object_table); + stream->object_table = objc_hash_new (64, + (hash_func_type) objc_hash_ptr, + (compare_func_type) objc_compare_ptrs); } static void __objc_finish_read_root_object(struct objc_typed_stream *stream) { node_ptr node; SEL awake_sel = sel_get_any_uid ("awake"); - cache_ptr free_list = hash_new (64, - (hash_func_type) hash_ptr, - (compare_func_type) compare_ptrs); + cache_ptr free_list = objc_hash_new (64, + (hash_func_type) objc_hash_ptr, + (compare_func_type) objc_compare_ptrs); /* resolve object forward references */ - for (node = hash_next (stream->object_refs, NULL); node; - node = hash_next (stream->object_refs, node)) + for (node = objc_hash_next (stream->object_refs, NULL); node; + node = objc_hash_next (stream->object_refs, node)) { struct objc_list *reflist = node->value; const void *key = node->key; - id object = hash_value_for_key (stream->object_table, key); + id object = objc_hash_value_for_key (stream->object_table, key); while (reflist) { *((id*) reflist->head) = object; - if (hash_value_for_key (free_list,reflist) == NULL) - hash_add (&free_list,reflist,reflist); + if (objc_hash_value_for_key (free_list,reflist) == NULL) + objc_hash_add (&free_list,reflist,reflist); reflist = reflist->tail; } } /* apply __objc_free to all objects stored in free_list */ - for (node = hash_next (free_list, NULL); node; - node = hash_next (free_list, node)) + for (node = objc_hash_next (free_list, NULL); node; + node = objc_hash_next (free_list, node)) objc_free ((void *) node->key); - hash_delete (free_list); + objc_hash_delete (free_list); /* empty object reference table */ - hash_delete (stream->object_refs); - stream->object_refs = hash_new(8, (hash_func_type)hash_ptr, - (compare_func_type)compare_ptrs); + objc_hash_delete (stream->object_refs); + stream->object_refs = objc_hash_new (8, (hash_func_type) objc_hash_ptr, + (compare_func_type) objc_compare_ptrs); /* call -awake for all objects read */ if (awake_sel) { - for (node = hash_next (stream->object_table, NULL); node; - node = hash_next (stream->object_table, node)) + for (node = objc_hash_next (stream->object_table, NULL); node; + node = objc_hash_next (stream->object_table, node)) { id object = node->value; if (__objc_responds_to (object, awake_sel)) @@ -1529,10 +1540,10 @@ static void __objc_finish_read_root_object(struct objc_typed_stream *stream) } /* empty object table */ - hash_delete (stream->object_table); - stream->object_table = hash_new(64, - (hash_func_type)hash_ptr, - (compare_func_type)compare_ptrs); + objc_hash_delete (stream->object_table); + stream->object_table = objc_hash_new(64, + (hash_func_type)objc_hash_ptr, + (compare_func_type)objc_compare_ptrs); } /* @@ -1546,21 +1557,22 @@ objc_open_typed_stream (FILE *physical, int mode) s->mode = mode; s->physical = physical; - s->stream_table = hash_new (64, - (hash_func_type) hash_ptr, - (compare_func_type) compare_ptrs); - s->object_table = hash_new (64, - (hash_func_type) hash_ptr, - (compare_func_type) compare_ptrs); + s->stream_table = objc_hash_new (64, + (hash_func_type) objc_hash_ptr, + (compare_func_type) objc_compare_ptrs); + s->object_table = objc_hash_new (64, + (hash_func_type) objc_hash_ptr, + (compare_func_type) objc_compare_ptrs); s->eof = (objc_typed_eof_func) __objc_feof; s->flush = (objc_typed_flush_func) fflush; s->writing_root_p = 0; if (mode == OBJC_READONLY) { - s->class_table = hash_new (8, (hash_func_type) hash_string, - (compare_func_type) compare_strings); - s->object_refs = hash_new (8, (hash_func_type) hash_ptr, - (compare_func_type) compare_ptrs); + s->class_table + = objc_hash_new (8, (hash_func_type) objc_hash_string, + (compare_func_type) objc_compare_strings); + s->object_refs = objc_hash_new (8, (hash_func_type) objc_hash_ptr, + (compare_func_type) objc_compare_ptrs); s->read = (objc_typed_read_func) __objc_fread; s->write = (objc_typed_write_func) __objc_no_write; __objc_read_typed_stream_signature (s); @@ -1619,12 +1631,12 @@ objc_close_typed_stream (TypedStream *stream) if (stream->mode == OBJC_READONLY) { __objc_finish_read_root_object (stream); /* Just in case... */ - hash_delete (stream->class_table); - hash_delete (stream->object_refs); + objc_hash_delete (stream->class_table); + objc_hash_delete (stream->object_refs); } - hash_delete (stream->stream_table); - hash_delete (stream->object_table); + objc_hash_delete (stream->stream_table); + objc_hash_delete (stream->object_table); if (stream->type == (OBJC_MANAGED_STREAM | OBJC_FILE_STREAM)) fclose ((FILE *)stream->physical); @@ -1648,7 +1660,8 @@ long objc_get_stream_class_version (TypedStream *stream, Class class) { if (stream->class_table) - return PTR2LONG(hash_value_for_key (stream->class_table, class->name)); + return PTR2LONG(objc_hash_value_for_key (stream->class_table, + class->name)); else return class_get_version (class); } diff --git a/contrib/libobjc/class.c b/contrib/libobjc/class.c index 9638f5d..4374852 100644 --- a/contrib/libobjc/class.c +++ b/contrib/libobjc/class.c @@ -19,7 +19,7 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -88,12 +88,12 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ classes from the table - and the difficult thing with lock-free data structures is freeing data when is removed from the structures. */ -#include "runtime.h" /* the kitchen sink */ -#include "sarray.h" +#include "objc/runtime.h" /* the kitchen sink */ +#include "objc/sarray.h" -#include <objc/objc.h> -#include <objc/objc-api.h> -#include <objc/thr.h> +#include "objc/objc.h" +#include "objc/objc-api.h" +#include "objc/thr.h" /* We use a table which maps a class name to the corresponding class * pointer. The first part of this file defines this table, and diff --git a/contrib/libobjc/config.h.in b/contrib/libobjc/config.h.in index 70427ed..51811a5 100644 --- a/contrib/libobjc/config.h.in +++ b/contrib/libobjc/config.h.in @@ -1,2 +1,58 @@ -/* Define this if you have the <sched.h> header file */ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define if the compiler has a thread header that is non single. */ +#undef HAVE_GTHR_DEFAULT + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have the <sched.h> header file. */ #undef HAVE_SCHED_H + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define if the compiler is configured for setjmp/longjmp exceptions. */ +#undef SJLJ_EXCEPTIONS + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS diff --git a/contrib/libobjc/configure b/contrib/libobjc/configure index 55eb9ce..59d5565 100755 --- a/contrib/libobjc/configure +++ b/contrib/libobjc/configure @@ -1,50 +1,325 @@ #! /bin/sh - # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.13 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# Generated by GNU Autoconf 2.59 for package-unused version-unused. # +# Copyright (C) 2003 Free Software Foundation, Inc. # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + -# Defaults: -ac_help= +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# ac_default_prefix=/usr/local -# Any additions from configure.in: -ac_help="$ac_help - --enable-multilib build hella library versions (default)" -ac_help="$ac_help - --with-target-subdir=SUBDIR - configuring in a subdirectory" -ac_help="$ac_help - --with-cross-host=HOST configuring with a cross compiler" -ac_help="$ac_help - --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory " -ac_help="$ac_help - --enable-shared[=PKGS] build shared libraries [default=no]" -ac_help="$ac_help - --enable-static[=PKGS] build static libraries [default=yes]" -ac_help="$ac_help - --enable-fast-install[=PKGS] optimize for fast installation [default=yes]" -ac_help="$ac_help - --with-gnu-ld assume the C compiler uses GNU ld [default=no]" -ac_help="$ac_help - --disable-libtool-lock avoid locking (might break parallel builds)" -ac_help="$ac_help - --with-pic try to use only PIC/non-PIC objects [default=use both]" -ac_help="$ac_help - --enable-objc-gc enable the use of Boehm's garbage collector with - the GNU Objective-C runtime." +ac_config_libobj_dir=. +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. It should probably be removed, and +# only ac_max_sed_lines should be used. +: ${ac_max_here_lines=38} + +# Identity of this package. +PACKAGE_NAME='package-unused' +PACKAGE_TARNAME='libobjc' +PACKAGE_VERSION='version-unused' +PACKAGE_STRING='package-unused version-unused' +PACKAGE_BUGREPORT='' + +ac_unique_file="objc/objc.h" +# Factoring default headers for most tests. +ac_includes_default="\ +#include <stdio.h> +#if HAVE_SYS_TYPES_H +# include <sys/types.h> +#endif +#if HAVE_SYS_STAT_H +# include <sys/stat.h> +#endif +#if STDC_HEADERS +# include <stdlib.h> +# include <stddef.h> +#else +# if HAVE_STDLIB_H +# include <stdlib.h> +# endif +#endif +#if HAVE_STRING_H +# if !STDC_HEADERS && HAVE_MEMORY_H +# include <memory.h> +# endif +# include <string.h> +#endif +#if HAVE_STRINGS_H +# include <strings.h> +#endif +#if HAVE_INTTYPES_H +# include <inttypes.h> +#else +# if HAVE_STDINT_H +# include <stdint.h> +# endif +#endif +#if HAVE_UNISTD_H +# include <unistd.h> +#endif" + +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os build_libsubdir build_subdir host_subdir target_subdir VERSION OBJC_BOEHM_GC OBJC_BOEHM_GC_INCLUDES multi_basedir host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical glibcpp_srcdir toolexecdir toolexeclibdir includedirname libext CC ac_ct_CC EXEEXT OBJEXT extra_ldflags_libobjc CFLAGS AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LN_S STRIP ac_ct_STRIP LIBTOOL SET_MAKE CPP CPPFLAGS EGREP LIBOBJS LTLIBOBJS' +ac_subst_files='' # Initialize some variables set by options. +ac_init_help= +ac_init_version=false # The variables have the same names as the options, with # dashes changed to underlines. -build=NONE -cache_file=./config.cache +cache_file=/dev/null exec_prefix=NONE -host=NONE no_create= -nonopt=NONE no_recursion= prefix=NONE program_prefix=NONE @@ -53,10 +328,15 @@ program_transform_name=s,x,x, silent= site= srcdir= -target=NONE verbose= x_includes=NONE x_libraries=NONE + +# Installation directory options. +# These are left unexpanded so users can "make install exec_prefix=/foo" +# and all the variables that are supposed to be based on exec_prefix +# by default will actually change. +# Use braces instead of parens because sh, perl, etc. also accept them. bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' @@ -70,17 +350,9 @@ oldincludedir='/usr/include' infodir='${prefix}/info' mandir='${prefix}/man' -# Initialize some other variables. -subdirs= -MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} -# Maximum number of lines to put in a shell here document. -ac_max_here_lines=12 - ac_prev= for ac_option do - # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval "$ac_prev=\$ac_option" @@ -88,59 +360,59 @@ do continue fi - case "$ac_option" in - -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; - *) ac_optarg= ;; - esac + ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'` # Accept the important Cygnus configure options, so we can diagnose typos. - case "$ac_option" in + case $ac_option in -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) - bindir="$ac_optarg" ;; + bindir=$ac_optarg ;; -build | --build | --buil | --bui | --bu) - ac_prev=build ;; + ac_prev=build_alias ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) - build="$ac_optarg" ;; + build_alias=$ac_optarg ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) - cache_file="$ac_optarg" ;; + cache_file=$ac_optarg ;; + + --config-cache | -C) + cache_file=config.cache ;; -datadir | --datadir | --datadi | --datad | --data | --dat | --da) ac_prev=datadir ;; -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \ | --da=*) - datadir="$ac_optarg" ;; + datadir=$ac_optarg ;; -disable-* | --disable-*) - ac_feature=`echo $ac_option|sed -e 's/-*disable-//'` + ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - eval "enable_${ac_feature}=no" ;; + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + eval "enable_$ac_feature=no" ;; -enable-* | --enable-*) - ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'` + ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; } - fi - ac_feature=`echo $ac_feature| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; + expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid feature name: $ac_feature" >&2 + { (exit 1); exit 1; }; } + ac_feature=`echo $ac_feature | sed 's/-/_/g'` + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; *) ac_optarg=yes ;; esac - eval "enable_${ac_feature}='$ac_optarg'" ;; + eval "enable_$ac_feature='$ac_optarg'" ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ @@ -149,95 +421,47 @@ do -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) - exec_prefix="$ac_optarg" ;; + exec_prefix=$ac_optarg ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; - -help | --help | --hel | --he) - # Omit some internal or obsolete options to make the list less imposing. - # This message is too long to be a string in the A/UX 3.1 sh. - cat << EOF -Usage: configure [options] [host] -Options: [defaults in brackets after descriptions] -Configuration: - --cache-file=FILE cache test results in FILE - --help print this message - --no-create do not create output files - --quiet, --silent do not print \`checking...' messages - --version print the version of autoconf that created configure -Directory and file names: - --prefix=PREFIX install architecture-independent files in PREFIX - [$ac_default_prefix] - --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX - [same as prefix] - --bindir=DIR user executables in DIR [EPREFIX/bin] - --sbindir=DIR system admin executables in DIR [EPREFIX/sbin] - --libexecdir=DIR program executables in DIR [EPREFIX/libexec] - --datadir=DIR read-only architecture-independent data in DIR - [PREFIX/share] - --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc] - --sharedstatedir=DIR modifiable architecture-independent data in DIR - [PREFIX/com] - --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var] - --libdir=DIR object code libraries in DIR [EPREFIX/lib] - --includedir=DIR C header files in DIR [PREFIX/include] - --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include] - --infodir=DIR info documentation in DIR [PREFIX/info] - --mandir=DIR man documentation in DIR [PREFIX/man] - --srcdir=DIR find the sources in DIR [configure dir or ..] - --program-prefix=PREFIX prepend PREFIX to installed program names - --program-suffix=SUFFIX append SUFFIX to installed program names - --program-transform-name=PROGRAM - run sed PROGRAM on installed program names -EOF - cat << EOF -Host type: - --build=BUILD configure for building on BUILD [BUILD=HOST] - --host=HOST configure for HOST [guessed] - --target=TARGET configure for TARGET [TARGET=HOST] -Features and packages: - --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) - --enable-FEATURE[=ARG] include FEATURE [ARG=yes] - --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] - --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) - --x-includes=DIR X include files are in DIR - --x-libraries=DIR X library files are in DIR -EOF - if test -n "$ac_help"; then - echo "--enable and --with options recognized:$ac_help" - fi - exit 0 ;; + -help | --help | --hel | --he | -h) + ac_init_help=long ;; + -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) + ac_init_help=recursive ;; + -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) + ac_init_help=short ;; -host | --host | --hos | --ho) - ac_prev=host ;; + ac_prev=host_alias ;; -host=* | --host=* | --hos=* | --ho=*) - host="$ac_optarg" ;; + host_alias=$ac_optarg ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) - includedir="$ac_optarg" ;; + includedir=$ac_optarg ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) - infodir="$ac_optarg" ;; + infodir=$ac_optarg ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) - libdir="$ac_optarg" ;; + libdir=$ac_optarg ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) - libexecdir="$ac_optarg" ;; + libexecdir=$ac_optarg ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ | --localstate | --localstat | --localsta | --localst \ @@ -246,19 +470,19 @@ EOF -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | --localstate=* | --localstat=* | --localsta=* | --localst=* \ | --locals=* | --local=* | --loca=* | --loc=* | --lo=*) - localstatedir="$ac_optarg" ;; + localstatedir=$ac_optarg ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) - mandir="$ac_optarg" ;; + mandir=$ac_optarg ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ - | --no-cr | --no-c) + | --no-cr | --no-c | -n) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ @@ -272,26 +496,26 @@ EOF -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) - oldincludedir="$ac_optarg" ;; + oldincludedir=$ac_optarg ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) - prefix="$ac_optarg" ;; + prefix=$ac_optarg ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) - program_prefix="$ac_optarg" ;; + program_prefix=$ac_optarg ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) - program_suffix="$ac_optarg" ;; + program_suffix=$ac_optarg ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ @@ -308,7 +532,7 @@ EOF | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) - program_transform_name="$ac_optarg" ;; + program_transform_name=$ac_optarg ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) @@ -318,7 +542,7 @@ EOF ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) - sbindir="$ac_optarg" ;; + sbindir=$ac_optarg ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ @@ -329,58 +553,57 @@ EOF | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) - sharedstatedir="$ac_optarg" ;; + sharedstatedir=$ac_optarg ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) - site="$ac_optarg" ;; + site=$ac_optarg ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) - srcdir="$ac_optarg" ;; + srcdir=$ac_optarg ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) - sysconfdir="$ac_optarg" ;; + sysconfdir=$ac_optarg ;; -target | --target | --targe | --targ | --tar | --ta | --t) - ac_prev=target ;; + ac_prev=target_alias ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) - target="$ac_optarg" ;; + target_alias=$ac_optarg ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; - -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.13" - exit 0 ;; + -version | --version | --versio | --versi | --vers | -V) + ac_init_version=: ;; -with-* | --with-*) - ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'` + ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then - { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } - fi + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } ac_package=`echo $ac_package| sed 's/-/_/g'` - case "$ac_option" in - *=*) ;; + case $ac_option in + *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;; *) ac_optarg=yes ;; esac - eval "with_${ac_package}='$ac_optarg'" ;; + eval "with_$ac_package='$ac_optarg'" ;; -without-* | --without-*) - ac_package=`echo $ac_option|sed -e 's/-*without-//'` + ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. - if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then - { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; } - fi - ac_package=`echo $ac_package| sed 's/-/_/g'` - eval "with_${ac_package}=no" ;; + expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid package name: $ac_package" >&2 + { (exit 1); exit 1; }; } + ac_package=`echo $ac_package | sed 's/-/_/g'` + eval "with_$ac_package=no" ;; --x) # Obsolete; use --with-x. @@ -391,99 +614,110 @@ EOF ac_prev=x_includes ;; -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) - x_includes="$ac_optarg" ;; + x_includes=$ac_optarg ;; -x-libraries | --x-libraries | --x-librarie | --x-librari \ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) ac_prev=x_libraries ;; -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) - x_libraries="$ac_optarg" ;; + x_libraries=$ac_optarg ;; - -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; } + -*) { echo "$as_me: error: unrecognized option: $ac_option +Try \`$0 --help' for more information." >&2 + { (exit 1); exit 1; }; } ;; + *=*) + ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` + # Reject names that are not valid shell variable names. + expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null && + { echo "$as_me: error: invalid variable name: $ac_envvar" >&2 + { (exit 1); exit 1; }; } + ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` + eval "$ac_envvar='$ac_optarg'" + export $ac_envvar ;; + *) - if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then - echo "configure: warning: $ac_option: invalid host type" 1>&2 - fi - if test "x$nonopt" != xNONE; then - { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } - fi - nonopt="$ac_option" + # FIXME: should be removed in autoconf 3.0. + echo "$as_me: WARNING: you should use --build, --host, --target" >&2 + expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && + echo "$as_me: WARNING: invalid host type: $ac_option" >&2 + : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option} ;; esac done if test -n "$ac_prev"; then - { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; } -fi - -trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15 - -# File descriptor usage: -# 0 standard input -# 1 file creation -# 2 errors and warnings -# 3 some systems may open it to /dev/tty -# 4 used on the Kubota Titan -# 6 checking for... messages and results -# 5 compiler messages saved in config.log -if test "$silent" = yes; then - exec 6>/dev/null -else - exec 6>&1 + ac_option=--`echo $ac_prev | sed 's/_/-/g'` + { echo "$as_me: error: missing argument to $ac_option" >&2 + { (exit 1); exit 1; }; } fi -exec 5>./config.log -echo "\ -This file contains any messages produced by compilers while -running configure, to aid debugging if configure makes a mistake. -" 1>&5 +# Be sure to have absolute paths. +for ac_var in exec_prefix prefix +do + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* | NONE | '' ) ;; + *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; + esac +done -# Strip out --no-create and --no-recursion so they do not pile up. -# Also quote any args containing shell metacharacters. -ac_configure_args= -for ac_arg +# Be sure to have absolute paths. +for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \ + localstatedir libdir includedir oldincludedir infodir mandir do - case "$ac_arg" in - -no-create | --no-create | --no-creat | --no-crea | --no-cre \ - | --no-cr | --no-c) ;; - -no-recursion | --no-recursion | --no-recursio | --no-recursi \ - | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;; - *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*) - ac_configure_args="$ac_configure_args '$ac_arg'" ;; - *) ac_configure_args="$ac_configure_args $ac_arg" ;; + eval ac_val=$`echo $ac_var` + case $ac_val in + [\\/$]* | ?:[\\/]* ) ;; + *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2 + { (exit 1); exit 1; }; };; esac done -# NLS nuisances. -# Only set these to C if already set. These must not be set unconditionally -# because not all systems understand e.g. LANG=C (notably SCO). -# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'! -# Non-C LC_CTYPE values break the ctype check. -if test "${LANG+set}" = set; then LANG=C; export LANG; fi -if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi -if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi -if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi +# There might be people who depend on the old broken behavior: `$host' +# used to hold the argument of --host etc. +# FIXME: To remove some day. +build=$build_alias +host=$host_alias +target=$target_alias + +# FIXME: To remove some day. +if test "x$host_alias" != x; then + if test "x$build_alias" = x; then + cross_compiling=maybe + echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host. + If a cross compiler is detected then cross compile mode will be used." >&2 + elif test "x$build_alias" != "x$host_alias"; then + cross_compiling=yes + fi +fi -# confdefs.h avoids OS command line length limits that DEFS can exceed. -rm -rf conftest* confdefs.h -# AIX cpp loses on an empty file, so make sure it contains at least a newline. -echo > confdefs.h +ac_tool_prefix= +test -n "$host_alias" && ac_tool_prefix=$host_alias- + +test "$silent" = yes && exec 6>/dev/null -# A filename unique to this package, relative to the directory that -# configure is in, which we can look for to find out if srcdir is correct. -ac_unique_file=objc/objc.h # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then its parent. - ac_prog=$0 - ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'` - test "x$ac_confdir" = "x$ac_prog" && ac_confdir=. + ac_confdir=`(dirname "$0") 2>/dev/null || +$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$0" : 'X\(//\)[^/]' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$0" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` srcdir=$ac_confdir if test ! -r $srcdir/$ac_unique_file; then srcdir=.. @@ -493,13 +727,477 @@ else fi if test ! -r $srcdir/$ac_unique_file; then if test "$ac_srcdir_defaulted" = yes; then - { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; } + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2 + { (exit 1); exit 1; }; } else - { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; } + { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2 + { (exit 1); exit 1; }; } fi fi -srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'` +(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null || + { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2 + { (exit 1); exit 1; }; } +srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'` +ac_env_build_alias_set=${build_alias+set} +ac_env_build_alias_value=$build_alias +ac_cv_env_build_alias_set=${build_alias+set} +ac_cv_env_build_alias_value=$build_alias +ac_env_host_alias_set=${host_alias+set} +ac_env_host_alias_value=$host_alias +ac_cv_env_host_alias_set=${host_alias+set} +ac_cv_env_host_alias_value=$host_alias +ac_env_target_alias_set=${target_alias+set} +ac_env_target_alias_value=$target_alias +ac_cv_env_target_alias_set=${target_alias+set} +ac_cv_env_target_alias_value=$target_alias +ac_env_CPP_set=${CPP+set} +ac_env_CPP_value=$CPP +ac_cv_env_CPP_set=${CPP+set} +ac_cv_env_CPP_value=$CPP +ac_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_env_CPPFLAGS_value=$CPPFLAGS +ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_cv_env_CPPFLAGS_value=$CPPFLAGS + +# +# Report the --help message. +# +if test "$ac_init_help" = "long"; then + # Omit some internal or obsolete options to make the list less imposing. + # This message is too long to be a string in the A/UX 3.1 sh. + cat <<_ACEOF +\`configure' configures package-unused version-unused to adapt to many kinds of systems. + +Usage: $0 [OPTION]... [VAR=VALUE]... + +To assign environment variables (e.g., CC, CFLAGS...), specify them as +VAR=VALUE. See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] + --target=TARGET configure for building compilers for TARGET [HOST] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of package-unused version-unused:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory + --enable-objc-gc enable the use of Boehm's garbage collector with + the GNU Objective-C runtime. + --enable-multilib build many library versions (default) + --enable-maintainer-mode enable make rules and dependencies not useful + (and sometimes confusing) to the casual installer + --enable-shared=PKGS build shared libraries default=yes + --enable-static=PKGS build static libraries default=yes + --enable-fast-install=PKGS optimize for fast installation default=yes + --disable-libtool-lock avoid locking (might break parallel builds) + --enable-sjlj-exceptions + force use of builtin_setjmp for exceptions + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-build-libsubdir=DIR Directory where to find libraries for build system + --with-target-subdir=SUBDIR + configuring in a subdirectory + --with-cross-host=HOST configuring with a cross compiler + --with-gnu-ld assume the C compiler uses GNU ld default=no + --with-pic try to use only PIC/non-PIC objects default=use both + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + cd $ac_dir + # Check for guested configure; otherwise get Cygnus style configure. + if test -f $ac_srcdir/configure.gnu; then + echo + $SHELL $ac_srcdir/configure.gnu --help=recursive + elif test -f $ac_srcdir/configure; then + echo + $SHELL $ac_srcdir/configure --help=recursive + elif test -f $ac_srcdir/configure.ac || + test -f $ac_srcdir/configure.in; then + echo + $ac_configure --help + else + echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 + fi + cd $ac_popdir + done +fi + +test -n "$ac_init_help" && exit 0 +if $ac_init_version; then + cat <<\_ACEOF +package-unused configure version-unused +generated by GNU Autoconf 2.59 + +Copyright (C) 2003 Free Software Foundation, Inc. +This configure script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it. +_ACEOF + exit 0 +fi +exec 5>config.log +cat >&5 <<_ACEOF +This file contains any messages produced by compilers while +running configure, to aid debugging if configure makes a mistake. + +It was created by package-unused $as_me version-unused, which was +generated by GNU Autoconf 2.59. Invocation command line was + + $ $0 $@ + +_ACEOF +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done + +} >&5 +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_sep= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. + ac_sep=" " + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Be sure not to use single quotes in there, as some shells, +# such as our DU 5.0 friend, will then `close' the trap. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + cat <<\_ASBOX +## ---------------- ## +## Cache variables. ## +## ---------------- ## +_ASBOX + echo + # The following way of writing the cache mishandles newlines in values, +{ + (set) 2>&1 | + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ + "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} + echo + + cat <<\_ASBOX +## ----------------- ## +## Output variables. ## +## ----------------- ## +_ASBOX + echo + for ac_var in $ac_subst_vars + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + + if test -n "$ac_subst_files"; then + cat <<\_ASBOX +## ------------- ## +## Output files. ## +## ------------- ## +_ASBOX + echo + for ac_var in $ac_subst_files + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + fi + + if test -s confdefs.h; then + cat <<\_ASBOX +## ----------- ## +## confdefs.h. ## +## ----------- ## +_ASBOX + echo + sed "/^$/d" confdefs.h | sort + echo + fi + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 + rm -f core *.core && + rm -rf conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status + ' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo >confdefs.h + +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. # Prefer explicitly selected file to automatically selected ones. if test -z "$CONFIG_SITE"; then if test "x$prefix" != xNONE; then @@ -510,82 +1208,116 @@ if test -z "$CONFIG_SITE"; then fi for ac_site_file in $CONFIG_SITE; do if test -r "$ac_site_file"; then - echo "loading site script $ac_site_file" + { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 +echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" fi done if test -r "$cache_file"; then - echo "loading cache $cache_file" - . $cache_file + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi else - echo "creating cache $cache_file" - > $cache_file + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } fi ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - -ac_exeext= -ac_objext=o -if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then - # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu. - if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then - ac_n= ac_c=' -' ac_t=' ' - else - ac_n=-n ac_c= ac_t= - fi -else - ac_n= ac_c='\c' ac_t= -fi +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + + + + + + + + + + + -# This works around the fact that libtool configuration may change LD -# for this particular configuration, but some shells, instead of -# keeping the changes in LD private, export them just because LD is -# exported. -ORIGINAL_LD_FOR_MULTILIBS=$LD - # Check whether --enable-multilib or --disable-multilib was given. -if test "${enable_multilib+set}" = set; then - enableval="$enable_multilib" - case "${enableval}" in - yes) multilib=yes ;; - no) multilib=no ;; - *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;; - esac -else - multilib=yes -fi -# When building with srcdir == objdir, links to the source files will -# be created in directories within the target_subdir. We have to -# adjust toplevel_srcdir accordingly, so that configure finds -# install-sh and other auxiliary files that live in the top-level -# source directory. -if test "${srcdir}" = "."; then - if test -z "${with_target_subdir}"; then - toprel=".." - else - if test "${with_target_subdir}" != "."; then - toprel="${with_multisrctop}../.." - else - toprel="${with_multisrctop}.." - fi - fi -else - toprel=".." -fi ac_aux_dir= -for ac_dir in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel; do +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do if test -f $ac_dir/install-sh; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install-sh -c" @@ -594,696 +1326,1655 @@ for ac_dir in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel; do ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install.sh -c" break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break fi done if test -z "$ac_aux_dir"; then - { echo "configure: error: can not find install-sh or install.sh in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel" 1>&2; exit 1; } + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} + { (exit 1); exit 1; }; } fi -ac_config_guess=$ac_aux_dir/config.guess -ac_config_sub=$ac_aux_dir/config.sub -ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. - -toplevel_srcdir=\${top_srcdir}/$toprel +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. +# Make sure we can run config.sub. +$ac_config_sub sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 +echo "$as_me: error: cannot run $ac_config_sub" >&2;} + { (exit 1); exit 1; }; } + +echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6 +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_build_alias=$build_alias +test -z "$ac_cv_build_alias" && + ac_cv_build_alias=`$ac_config_guess` +test -z "$ac_cv_build_alias" && + { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6 +build=$ac_cv_build +build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + + case ${build_alias} in + "") build_noncanonical=${build} ;; + *) build_noncanonical=${build_alias} ;; +esac + case ${host_alias} in + "") host_noncanonical=${build_noncanonical} ;; + *) host_noncanonical=${host_alias} ;; +esac + case ${target_alias} in + "") target_noncanonical=${host_noncanonical} ;; + *) target_noncanonical=${target_alias} ;; +esac -# Do some error checking and defaulting for the host and target type. -# The inputs are: -# configure --host=HOST --target=TARGET --build=BUILD NONOPT -# -# The rules are: -# 1. You are not allowed to specify --host, --target, and nonopt at the -# same time. -# 2. Host defaults to nonopt. -# 3. If nonopt is not specified, then host defaults to the current host, -# as determined by config.guess. -# 4. Target and build default to nonopt. -# 5. If nonopt is not specified, then target and build default to host. -# The aliases save the names the user supplied, while $host etc. -# will get canonicalized. -case $host---$target---$nonopt in -NONE---*---* | *---NONE---* | *---*---NONE) ;; -*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;; -esac +# post-stage1 host modules use a different CC_FOR_BUILD so, in order to +# have matching libraries, they should use host libraries: Makefile.tpl +# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). +# However, they still use the build modules, because the corresponding +# host modules (e.g. bison) are only built for the host when bootstrap +# finishes. So: +# - build_subdir is where we find build modules, and never changes. +# - build_libsubdir is where we find build libraries, and can be overridden. +# Prefix 'build-' so this never conflicts with target_subdir. +build_subdir="build-${build_noncanonical}" -# Make sure we can run config.sub. -if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : -else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } +# Check whether --with-build-libsubdir or --without-build-libsubdir was given. +if test "${with_build_libsubdir+set}" = set; then + withval="$with_build_libsubdir" + build_libsubdir="$withval" +else + build_libsubdir="$build_subdir" +fi; +# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories +if ( test $srcdir = . && test -d gcc ) \ + || test -d $srcdir/../host-${host_noncanonical}; then + host_subdir="host-${host_noncanonical}" +else + host_subdir=. fi +# No prefix. +target_subdir=${target_noncanonical} -echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:639: checking host system type" >&5 -host_alias=$host -case "$host_alias" in -NONE) - case $nonopt in - NONE) - if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : - else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } - fi ;; - *) host_alias=$nonopt ;; - esac ;; -esac +# We need the following definitions because AC_PROG_LIBTOOL relies on them +PACKAGE=libobjc +# Version is pulled out to make it a bit easier to change using sed. +VERSION=2:0:0 -host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` -host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$host" 1>&6 - -echo $ac_n "checking target system type""... $ac_c" 1>&6 -echo "configure:660: checking target system type" >&5 - -target_alias=$target -case "$target_alias" in -NONE) - case $nonopt in - NONE) target_alias=$host_alias ;; - *) target_alias=$nonopt ;; - esac ;; -esac -target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` -target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$target" 1>&6 - -echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:678: checking build system type" >&5 - -build_alias=$build -case "$build_alias" in -NONE) - case $nonopt in - NONE) build_alias=$host_alias ;; - *) build_alias=$nonopt ;; - esac ;; -esac +# This works around the fact that libtool configuration may change LD +# for this particular configuration, but some shells, instead of +# keeping the changes in LD private, export them just because LD is +# exported. +ORIGINAL_LD_FOR_MULTILIBS=$LD -build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` -build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` -build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` -build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$build" 1>&6 +# ------- +# Options +# ------- -test "$host_alias" != "$target_alias" && - test "$program_prefix$program_suffix$program_transform_name" = \ - NONENONEs,x,x, && - program_prefix=${target_alias}- +# We use these options to decide which functions to include. -target_alias=${target_alias-$target} +# Check whether --with-target-subdir or --without-target-subdir was given. +if test "${with_target_subdir+set}" = set; then + withval="$with_target_subdir" + +fi; + +# Check whether --with-cross-host or --without-cross-host was given. +if test "${with_cross_host+set}" = set; then + withval="$with_cross_host" +fi; -if test $host != $build; then - ac_tool_prefix=${host_alias}- +echo "$as_me:$LINENO: checking for --enable-version-specific-runtime-libs" >&5 +echo $ECHO_N "checking for --enable-version-specific-runtime-libs... $ECHO_C" >&6 +# Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. +if test "${enable_version_specific_runtime_libs+set}" = set; then + enableval="$enable_version_specific_runtime_libs" + case "$enableval" in + yes) version_specific_libs=yes ;; + no) version_specific_libs=no ;; + *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable version-specific libs" >&5 +echo "$as_me: error: Unknown argument to enable/disable version-specific libs" >&2;} + { (exit 1); exit 1; }; };; + esac else - ac_tool_prefix= -fi + version_specific_libs=no +fi; +echo "$as_me:$LINENO: result: $version_specific_libs" >&5 +echo "${ECHO_T}$version_specific_libs" >&6 -echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6 -echo "configure:710: checking for Cygwin environment" >&5 -if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +# Check whether --enable-objc-gc or --disable-objc-gc was given. +if test "${enable_objc_gc+set}" = set; then + enableval="$enable_objc_gc" + case $enable_objc_gc in + no) + OBJC_BOEHM_GC='' + OBJC_BOEHM_GC_INCLUDES='' + ;; + *) + OBJC_BOEHM_GC=libobjc_gc.la + OBJC_BOEHM_GC_INCLUDES='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include' + ;; +esac else - cat > conftest.$ac_ext <<EOF -#line 715 "configure" -#include "confdefs.h" + OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES='' +fi; -int main() { -#ifndef __CYGWIN__ -#define __CYGWIN__ __CYGWIN32__ -#endif -return __CYGWIN__; -; return 0; } -EOF -if { (eval echo configure:726: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_cygwin=yes + +# ----------- +# Directories +# ----------- + +# Find the rest of the source tree framework. +# Default to --enable-multilib +# Check whether --enable-multilib or --disable-multilib was given. +if test "${enable_multilib+set}" = set; then + enableval="$enable_multilib" + case "$enableval" in + yes) multilib=yes ;; + no) multilib=no ;; + *) { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5 +echo "$as_me: error: bad value $enableval for multilib option" >&2;} + { (exit 1); exit 1; }; } ;; + esac else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_cygwin=no + multilib=yes +fi; + +# We may get other options which we leave undocumented: +# --with-target-subdir, --with-multisrctop, --with-multisubdir +# See config-ml.in if you want the gory details. + +if test "$srcdir" = "."; then + if test "$with_target_subdir" != "."; then + multi_basedir="$srcdir/$with_multisrctop../.." + else + multi_basedir="$srcdir/$with_multisrctop.." + fi +else + multi_basedir="$srcdir/.." fi -rm -f conftest* -rm -f conftest* + + +# Even if the default multilib is not a cross compilation, +# it may be that some of the other multilibs are. +if test $cross_compiling = no && test $multilib = yes \ + && test "x${with_multisubdir}" != x ; then + cross_compiling=maybe fi -echo "$ac_t""$ac_cv_cygwin" 1>&6 -CYGWIN= -test "$ac_cv_cygwin" = yes && CYGWIN=yes -echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6 -echo "configure:743: checking for mingw32 environment" >&5 -if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 748 "configure" -#include "confdefs.h" + ac_config_commands="$ac_config_commands default-1" -int main() { -return __MINGW32__; -; return 0; } -EOF -if { (eval echo configure:755: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - rm -rf conftest* - ac_cv_mingw32=yes + +echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6 +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_mingw32=no + ac_cv_host_alias=$host_alias +test -z "$ac_cv_host_alias" && + ac_cv_host_alias=$ac_cv_build_alias +ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} + { (exit 1); exit 1; }; } + fi -rm -f conftest* -rm -f conftest* +echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6 +host=$ac_cv_host +host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +echo "$as_me:$LINENO: checking target system type" >&5 +echo $ECHO_N "checking target system type... $ECHO_C" >&6 +if test "${ac_cv_target+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_target_alias=$target_alias +test "x$ac_cv_target_alias" = "x" && + ac_cv_target_alias=$ac_cv_host_alias +ac_cv_target=`$ac_config_sub $ac_cv_target_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;} + { (exit 1); exit 1; }; } + fi +echo "$as_me:$LINENO: result: $ac_cv_target" >&5 +echo "${ECHO_T}$ac_cv_target" >&6 +target=$ac_cv_target +target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` -echo "$ac_t""$ac_cv_mingw32" 1>&6 -MINGW32= -test "$ac_cv_mingw32" = yes && MINGW32=yes -# Export build and source directories. +# The aliases save the names the user supplied, while $host etc. +# will get canonicalized. +test -n "$target_alias" && + test "$program_prefix$program_suffix$program_transform_name" = \ + NONENONEs,x,x, && + program_prefix=${target_alias}- + + + +# Export source directory. # These need to be absolute paths, yet at the same time need to # canonicalize only relative paths, because then amd will not unmount # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. -glibcpp_builddir=`${PWDCMD-pwd}` case $srcdir in -\\/$* | ?:\\/*) glibcpp_srcdir=${srcdir} ;; -*) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; + \\/$* | ?:\\/*) glibcpp_srcdir=${srcdir} ;; + *) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; esac +# Calculate toolexeclibdir +# Also toolexecdir, though it's only used in toolexeclibdir +case ${version_specific_libs} in + yes) + # Need the gcc compiler version to know where to install libraries + # and header files if --enable-version-specific-runtime-libs option + # is selected. + toolexecdir='$(libdir)/gcc/$(target_noncanonical)' + toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' + ;; + no) + if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + # Install a library built with a cross compiler in tooldir, not libdir. + toolexecdir='$(exec_prefix)/$(target_noncanonical)' + toolexeclibdir='$(toolexecdir)/lib' + else + toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' + toolexeclibdir='$(libdir)' + fi + multi_os_directory=`$CC -print-multi-os-directory` + case $multi_os_directory in + .) ;; # Avoid trailing /. + *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; + esac + ;; +esac -# Will set LN_S to either 'ln -s' or 'ln'. With autoconf 2.50+, can also -# be 'cp -p' if linking isn't available. -#ac_cv_prog_LN_S='cp -p' -echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 -echo "configure:790: checking whether ln -s works" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - rm -f conftestdata -if ln -s X conftestdata 2>/dev/null -then - rm -f conftestdata - ac_cv_prog_LN_S="ln -s" -else - ac_cv_prog_LN_S=ln -fi -fi -LN_S="$ac_cv_prog_LN_S" -if test "$ac_cv_prog_LN_S" = "ln -s"; then - echo "$ac_t""yes" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi +# Figure out if we want to name the include directory and the +# library name changes differently. +includedirname=include +libext= +case "${host}" in + *-darwin*) + # Darwin is the only target so far that needs a different include directory. + includedirname=include-gnu-runtime + libext=-gnu + ;; +esac -# We use these options to decide which functions to include. -# Check whether --with-target-subdir or --without-target-subdir was given. -if test "${with_target_subdir+set}" = set; then - withval="$with_target_subdir" - : -fi -# Check whether --with-cross-host or --without-cross-host was given. -if test "${with_cross_host+set}" = set; then - withval="$with_cross_host" - : -fi + ac_config_headers="$ac_config_headers config.h" - # Never versions of autoconf add an underscore to these functions. - # Prevent future problems ... - - - - +# -------- +# Programs +# -------- -# AC_PROG_CC -# FIXME: We temporarily define our own version of AC_PROG_CC. This is -# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We -# are probably using a cross compiler, which will not be able to fully -# link an executable. This should really be fixed in autoconf -# itself. +# We must force CC to /not/ be a precious variable; otherwise +# the wrong, non-multilib-adjusted value will be used in multilibs. +# As a side effect, we have to subst CFLAGS ourselves. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done -# Extract the first word of "gcc", so it can be a program name with args. +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:846: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_CC="gcc" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:876: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_prog_rejected=no - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then - ac_prog_rejected=yes - continue - fi - ac_cv_prog_CC="cc" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift - if test $# -gt 0; then + if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift - set dummy "$ac_dir/$ac_word" "$@" - shift - ac_cv_prog_CC="$@" + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi -CC="$ac_cv_prog_CC" +CC=$ac_cv_prog_CC if test -n "$CC"; then - echo "$ac_t""$CC" 1>&6 + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi - -echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 -echo "configure:925: checking whether we are using GNU C" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.c <<EOF -#ifdef __GNUC__ - yes; -#endif -EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then - ac_cv_prog_gcc=yes + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. else - ac_cv_prog_gcc=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi -echo "$ac_t""$ac_cv_prog_gcc" 1>&6 + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done -if test $ac_cv_prog_gcc = yes; then - GCC=yes - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS= - echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:949: checking whether ${CC-cc} accepts -g" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 else - echo 'void f(){}' > conftest.c -if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then - ac_cv_prog_cc_g=yes + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# FIXME: Cleanup? +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + gcc_no_link=no +else + gcc_no_link=yes +fi + +if test x$gcc_no_link = xyes; then + # Setting cross_compile will disable run tests; it will + # also disable AC_CHECK_FILE but that's generally + # correct if we can't link. + cross_compiling=yes + EXEEXT= +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done else - ac_cv_prog_cc_g=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } fi -rm -f conftest* +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +fi +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif -echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - elif test $ac_cv_prog_cc_g = yes; then + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then CFLAGS="-g -O2" else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then CFLAGS="-O2" + else + CFLAGS= fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : else - GCC= - test "${CFLAGS+set}" = set || CFLAGS="-g" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + +# extra LD Flags which are required for targets +case "${host}" in + *-darwin*) + # Darwin needs -single_module when linking libobjc + extra_ldflags_libobjc=-Wl,-single_module + ;; +esac + + +if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:980: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AS+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_AS="${ac_tool_prefix}as" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AS="${ac_tool_prefix}as" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -AS="$ac_cv_prog_AS" +AS=$ac_cv_prog_AS if test -n "$AS"; then - echo "$ac_t""$AS" 1>&6 + echo "$as_me:$LINENO: result: $AS" >&5 +echo "${ECHO_T}$AS" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi +fi +if test -z "$ac_cv_prog_AS"; then + ac_ct_AS=$AS + # Extract the first word of "as", so it can be a program name with args. +set dummy as; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_AS+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AS"; then + ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AS="as" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_AS=$ac_cv_prog_ac_ct_AS +if test -n "$ac_ct_AS"; then + echo "$as_me:$LINENO: result: $ac_ct_AS" >&5 +echo "${ECHO_T}$ac_ct_AS" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + AS=$ac_ct_AS +else + AS="$ac_cv_prog_AS" +fi +if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1012: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_AR="${ac_tool_prefix}ar" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -AR="$ac_cv_prog_AR" +AR=$ac_cv_prog_AR if test -n "$AR"; then - echo "$ac_t""$AR" 1>&6 + echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + AR=$ac_ct_AR +else + AR="$ac_cv_prog_AR" +fi +if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1044: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -RANLIB="$ac_cv_prog_RANLIB" +RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - +fi if test -z "$ac_cv_prog_RANLIB"; then -if test -n "$ac_tool_prefix"; then + ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1076: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$RANLIB"; then - ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="ranlib" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB="ranlib-not-found-in-path-error" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" fi fi -RANLIB="$ac_cv_prog_RANLIB" -if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi + RANLIB=$ac_ct_RANLIB else - RANLIB="ranlib-not-found-in-path-error" -fi + RANLIB="$ac_cv_prog_RANLIB" fi - # Find a good install program. We prefer a C program (faster), +# Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic # ./install, which can be erroneously created by make from ./install.sh. -echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:1120: checking for a BSD compatible install" >&5 +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 if test -z "$INSTALL"; then -if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" - for ac_dir in $PATH; do - # Account for people who put trailing slashes in PATH elements. - case "$ac_dir/" in - /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; - *) - # OSF1 and SCO ODT 3.0 have their own names for install. - # Don't use installbsd from OSF since it installs stuff as root - # by default. - for ac_prog in ginstall scoinst install; do - if test -f $ac_dir/$ac_prog; then + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && - grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : else - ac_cv_path_install="$ac_dir/$ac_prog -c" - break 2 + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 fi fi done - ;; - esac - done - IFS="$ac_save_IFS" + done + ;; +esac +done + fi if test "${ac_cv_path_install+set}" = set; then - INSTALL="$ac_cv_path_install" + INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. - INSTALL="$ac_install_sh" + INSTALL=$ac_install_sh fi fi -echo "$ac_t""$INSTALL" 1>&6 +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' -test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' - # We need AC_EXEEXT to keep automake happy in cygnus mode. However, - # at least currently, we never actually build a program, so we never - # need to use $(EXEEXT). Moreover, the test for EXEEXT normally - # fails, because we are probably configuring with a cross compiler - # which can't create executables. So we include AC_EXEEXT to keep - # automake happy, but we don't execute it, since we don't care about - # the result. - if false; then - # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands - # to nothing, so nothing would remain between `then' and `fi' if it - # were not for the `:' below. - : - - -echo $ac_n "checking for executable suffix""... $ac_c" 1>&6 -echo "configure:1188: checking for executable suffix" >&5 -if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test "$CYGWIN" = yes || test "$MINGW32" = yes; then - ac_cv_exeext=.exe -else - rm -f conftest* - echo 'int main () { return 0; }' > conftest.$ac_ext - ac_cv_exeext= - if { (eval echo configure:1198: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then - for file in conftest.*; do - case $file in - *.c | *.o | *.obj) ;; - *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;; - esac - done - else - { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; } - fi - rm -f conftest* - test x"${ac_cv_exeext}" = x && ac_cv_exeext=no -fi -fi - -EXEEXT="" -test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext} -echo "$ac_t""${ac_cv_exeext}" 1>&6 -ac_exeext=$EXEEXT - - fi - - -# Assumes glibcpp_builddir, glibcpp_srcdir are alreay set up and -# exported correctly in GLIBCPP_CONFIGURE. -glibcpp_toolexecdir=no -glibcpp_toolexeclibdir=no -glibcpp_prefixdir=${prefix} - -echo $ac_n "checking for interface version number""... $ac_c" 1>&6 -echo "configure:1228: checking for interface version number" >&5 -libstdcxx_interface=$INTERFACE -echo "$ac_t""$libstdcxx_interface" 1>&6 - -# Process the option "--enable-version-specific-runtime-libs" -echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6 -echo "configure:1234: checking for --enable-version-specific-runtime-libs" >&5 -# Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given. -if test "${enable_version_specific_runtime_libs+set}" = set; then - enableval="$enable_version_specific_runtime_libs" - case "$enableval" in - yes) version_specific_libs=yes ;; - no) version_specific_libs=no ;; - *) { echo "configure: error: Unknown argument to enable/disable version-specific libs" 1>&2; exit 1; };; - esac +echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5 +echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6 + # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. +if test "${enable_maintainer_mode+set}" = set; then + enableval="$enable_maintainer_mode" + USE_MAINTAINER_MODE=$enableval else - version_specific_libs=no -fi -# Option set, now we can test it. -echo "$ac_t""$version_specific_libs" 1>&6 - -gcc_version_trigger=${srcdir}/../gcc/version.c -gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'` -gcc_version=`echo ${gcc_version_full} | sed -e 's/\(^ *\) .*/\1/'` + USE_MAINTAINER_MODE=no +fi; + echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5 +echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6 - -if test $version_specific_libs = yes; then - # Need the gcc compiler version to know where to install libraries - # and header files if --enable-version-specific-runtime-libs option - # is selected. - glibcpp_toolexecdir='$(libdir)/gcc/$(target_alias)' - glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)' - fi - -# Calculate glibcpp_toolexecdir, glibcpp_toolexeclibdir -# Install a library built with a cross compiler in tooldir, not libdir. -if test x"$glibcpp_toolexecdir" = x"no"; then - if test -n "$with_cross_host" && - test x"$with_cross_host" != x"no"; then - glibcpp_toolexecdir='$(exec_prefix)/$(target_alias)' - glibcpp_toolexeclibdir='$(toolexecdir)/lib' - else - glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)' - glibcpp_toolexeclibdir='$(libdir)' - fi - multi_os_directory=`$CC -print-multi-os-directory` - case $multi_os_directory in - .) ;; # Avoid trailing /. - *) glibcpp_toolexeclibdir=$glibcpp_toolexeclibdir/$multi_os_directory ;; - esac +if test $USE_MAINTAINER_MODE = yes; then + MAINTAINER_MODE_TRUE= + MAINTAINER_MODE_FALSE='#' +else + MAINTAINER_MODE_TRUE='#' + MAINTAINER_MODE_FALSE= fi + MAINT=$MAINTAINER_MODE_TRUE +# Enable Win32 DLL on MS Windows - FIXME - -# Disable shared libs by default # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then enableval="$enable_shared" @@ -1304,12 +2995,8 @@ no) enable_shared=no ;; ;; esac else - enable_shared=no -fi - -# Enable Win32 DLL on MS Windows - FIXME - - + enable_shared=yes +fi; # Check whether --enable-static or --disable-static was given. if test "${enable_static+set}" = set; then enableval="$enable_static" @@ -1331,8 +3018,7 @@ no) enable_static=no ;; esac else enable_static=yes -fi - +fi; # Check whether --enable-fast-install or --disable-fast-install was given. if test "${enable_fast_install+set}" = set; then enableval="$enable_fast_install" @@ -1354,7 +3040,7 @@ no) enable_fast_install=no ;; esac else enable_fast_install=yes -fi +fi; # Check whether --with-gnu-ld or --without-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then @@ -1362,13 +3048,12 @@ if test "${with_gnu_ld+set}" = set; then test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no -fi - +fi; ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. - echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6 -echo "configure:1372: checking for ld used by GCC" >&5 + echo "$as_me:$LINENO: checking for ld used by GCC" >&5 +echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6 case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw @@ -1397,14 +3082,14 @@ echo "configure:1372: checking for ld used by GCC" >&5 ;; esac elif test "$with_gnu_ld" = yes; then - echo $ac_n "checking for GNU ld""... $ac_c" 1>&6 -echo "configure:1402: checking for GNU ld" >&5 + echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 else - echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6 -echo "configure:1405: checking for non-GNU ld" >&5 + echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 fi -if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if test "${lt_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -z "$LD"; then IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" @@ -1430,15 +3115,19 @@ fi LD="$lt_cv_path_LD" if test -n "$LD"; then - echo "$ac_t""$LD" 1>&6 + echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi -test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; } -echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6 -echo "configure:1440: checking if the linker ($LD) is GNU ld" >&5 -if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 +if test "${lt_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else # I'd rather use --version here, but apparently some GNU ld's only accept -v. if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then @@ -1447,27 +3136,27 @@ else lt_cv_prog_gnu_ld=no fi fi - -echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6 +echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5 +echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6 with_gnu_ld=$lt_cv_prog_gnu_ld -echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6 -echo "configure:1457: checking for $LD option to reload object files" >&5 -if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6 +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_ld_reload_flag='-r' fi - -echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6 +echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6 reload_flag=$lt_cv_ld_reload_flag test -n "$reload_flag" && reload_flag=" $reload_flag" -echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6 -echo "configure:1469: checking for BSD-compatible nm" >&5 -if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6 +if test "${lt_cv_path_NM+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$NM"; then # Let the user override the test. @@ -1500,12 +3189,24 @@ fi fi NM="$lt_cv_path_NM" -echo "$ac_t""$NM" 1>&6 +echo "$as_me:$LINENO: result: $NM" >&5 +echo "${ECHO_T}$NM" >&6 + +echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6 +fi -echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6 -echo "configure:1507: checking how to recognise dependant libraries" >&5 -if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5 +echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6 +if test "${lt_cv_deplibs_check_method+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= @@ -1542,6 +3243,7 @@ cygwin* | mingw* |pw32*) ;; darwin* | rhapsody*) + # this will be overwritten by pass_all, but leave it in just in case lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library' lt_cv_file_magic_cmd='/usr/bin/file -L' case "$host_os" in @@ -1552,9 +3254,10 @@ darwin* | rhapsody*) lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib' ;; esac + lt_cv_deplibs_check_method=pass_all ;; -freebsd* ) +freebsd* | kfreebsd*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then case $host_cpu in i*86 ) @@ -1612,17 +3315,10 @@ irix5* | irix6*) # This must be Linux ELF. linux-gnu*) - case $host_cpu in - alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* | sh* ) - lt_cv_deplibs_check_method=pass_all ;; - *) - # glibc up to 2.1.1 does not perform some relocations on ARM - lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; - esac - lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` + lt_cv_deplibs_check_method=pass_all ;; -netbsd*) +netbsd* | knetbsd*-gnu) if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$' else @@ -1670,45 +3366,86 @@ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) esac fi - -echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6 +echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 +echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6 file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method -echo $ac_n "checking for object suffix""... $ac_c" 1>&6 -echo "configure:1680: checking for object suffix" >&5 -if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - rm -f conftest* -echo 'int i = 1;' > conftest.$ac_ext -if { (eval echo configure:1686: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then - for ac_file in conftest.*; do - case $ac_file in - *.c) ;; - *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;; - esac - done -else - { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; } -fi -rm -f conftest* -fi -echo "$ac_t""$ac_cv_objext" 1>&6 -OBJEXT=$ac_cv_objext -ac_objext=$ac_cv_objext + + # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +# find the maximum length of command line arguments +echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6 +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for *BSD + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + esac + +fi + +if test -n "$lt_cv_sys_max_cmd_len" ; then + echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6 +else + echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6 +fi + + # Only perform the check for file, if the check method requires it case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then - echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6 -echo "configure:1710: checking for ${ac_tool_prefix}file" >&5 -if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else case $MAGIC_CMD in /*) @@ -1760,17 +3497,19 @@ fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then - echo "$ac_t""$MAGIC_CMD" 1>&6 + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then - echo $ac_n "checking for file""... $ac_c" 1>&6 -echo "configure:1772: checking for file" >&5 -if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6 +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else case $MAGIC_CMD in /*) @@ -1822,9 +3561,11 @@ fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then - echo "$ac_t""$MAGIC_CMD" 1>&6 + echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi else @@ -1836,138 +3577,164 @@ fi ;; esac -# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1843: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -RANLIB="$ac_cv_prog_RANLIB" +RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 + echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - +fi if test -z "$ac_cv_prog_RANLIB"; then -if test -n "$ac_tool_prefix"; then + ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1875: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$RANLIB"; then - ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="ranlib" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" fi fi -RANLIB="$ac_cv_prog_RANLIB" -if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi + RANLIB=$ac_ct_RANLIB else - RANLIB=":" -fi + RANLIB="$ac_cv_prog_RANLIB" fi -# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1910: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_STRIP="${ac_tool_prefix}strip" - break - fi - done - IFS="$ac_save_ifs" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_STRIP="${ac_tool_prefix}strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + fi fi -STRIP="$ac_cv_prog_STRIP" +STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then - echo "$ac_t""$STRIP" 1>&6 + echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi - +fi if test -z "$ac_cv_prog_STRIP"; then -if test -n "$ac_tool_prefix"; then + ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:1942: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$STRIP"; then - ac_cv_prog_STRIP="$STRIP" # Let the user override the test. + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_STRIP="strip" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":" +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_STRIP="strip" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" fi fi -STRIP="$ac_cv_prog_STRIP" -if test -n "$STRIP"; then - echo "$ac_t""$STRIP" 1>&6 +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6 else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 fi + STRIP=$ac_ct_STRIP else - STRIP=":" -fi + STRIP="$ac_cv_prog_STRIP" fi @@ -1979,24 +3746,23 @@ test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc" test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld" -libtool_flags="$libtool_flags --enable-win32-dll" + # Check whether --enable-libtool-lock or --disable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then enableval="$enable_libtool_lock" - : -fi +fi; test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock" test x"$silent" = xyes && libtool_flags="$libtool_flags --silent" + # Check whether --with-pic or --without-pic was given. if test "${with_pic+set}" = set; then withval="$with_pic" pic_mode="$withval" else pic_mode=default -fi - +fi; test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic" test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic" @@ -2005,8 +3771,12 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic" case $host in *-*-irix6*) # Find out which ABI we are using. - echo '#line 2009 "configure"' > conftest.$ac_ext - if { (eval echo configure:2010: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + echo '#line 3774 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) @@ -2039,7 +3809,11 @@ case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext - if { (eval echo configure:2043: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then case "`/usr/bin/file conftest.o`" in *ELF-32*) HPUX_IA64_MODE="32" @@ -2055,7 +3829,11 @@ ia64-*-hpux*) x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext - if { (eval echo configure:2059: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then case "`/usr/bin/file conftest.o`" in *32-bit*) case $host in @@ -2098,378 +3876,145 @@ x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" - echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6 -echo "configure:2103: checking whether the C compiler needs -belf" >&5 -if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 +echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6 +if test "${lt_cv_cc_needs_belf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - - ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. -ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross - - cat > conftest.$ac_ext <<EOF -#line 2116 "configure" -#include "confdefs.h" -int main() { -; return 0; } -EOF -if { (eval echo configure:2123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then lt_cv_cc_needs_belf=yes else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - lt_cv_cc_needs_belf=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +lt_cv_cc_needs_belf=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext ac_ext=c -# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' -ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' -ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' -cross_compiling=$ac_cv_prog_cc_cross +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu fi - -echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6 +echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 +echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6 if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; -*-*-cygwin* | *-*-mingw* | *-*-pw32*) - # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. -set dummy ${ac_tool_prefix}dlltool; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2153: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$DLLTOOL"; then - ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" - break - fi - done - IFS="$ac_save_ifs" -fi -fi -DLLTOOL="$ac_cv_prog_DLLTOOL" -if test -n "$DLLTOOL"; then - echo "$ac_t""$DLLTOOL" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - -if test -z "$ac_cv_prog_DLLTOOL"; then -if test -n "$ac_tool_prefix"; then - # Extract the first word of "dlltool", so it can be a program name with args. -set dummy dlltool; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2185: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$DLLTOOL"; then - ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_DLLTOOL="dlltool" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_DLLTOOL" && ac_cv_prog_DLLTOOL="false" -fi -fi -DLLTOOL="$ac_cv_prog_DLLTOOL" -if test -n "$DLLTOOL"; then - echo "$ac_t""$DLLTOOL" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - -else - DLLTOOL="false" -fi -fi - - # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. -set dummy ${ac_tool_prefix}as; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2220: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$AS"; then - ac_cv_prog_AS="$AS" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_AS="${ac_tool_prefix}as" - break - fi - done - IFS="$ac_save_ifs" -fi -fi -AS="$ac_cv_prog_AS" -if test -n "$AS"; then - echo "$ac_t""$AS" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - - -if test -z "$ac_cv_prog_AS"; then -if test -n "$ac_tool_prefix"; then - # Extract the first word of "as", so it can be a program name with args. -set dummy as; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2252: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$AS"; then - ac_cv_prog_AS="$AS" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_AS="as" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="false" -fi -fi -AS="$ac_cv_prog_AS" -if test -n "$AS"; then - echo "$ac_t""$AS" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - -else - AS="false" -fi -fi - - # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. -set dummy ${ac_tool_prefix}objdump; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2287: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$OBJDUMP"; then - ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" - break - fi - done - IFS="$ac_save_ifs" -fi -fi -OBJDUMP="$ac_cv_prog_OBJDUMP" -if test -n "$OBJDUMP"; then - echo "$ac_t""$OBJDUMP" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - - -if test -z "$ac_cv_prog_OBJDUMP"; then -if test -n "$ac_tool_prefix"; then - # Extract the first word of "objdump", so it can be a program name with args. -set dummy objdump; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2319: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - if test -n "$OBJDUMP"; then - ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. -else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_OBJDUMP="objdump" - break - fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_OBJDUMP" && ac_cv_prog_OBJDUMP="false" -fi -fi -OBJDUMP="$ac_cv_prog_OBJDUMP" -if test -n "$OBJDUMP"; then - echo "$ac_t""$OBJDUMP" 1>&6 -else - echo "$ac_t""no" 1>&6 -fi - -else - OBJDUMP="false" -fi -fi - - - # recent cygwin and mingw systems supply a stub DllMain which the user - # can override, but on older systems we have to supply one - echo $ac_n "checking if libtool should supply DllMain function""... $ac_c" 1>&6 -echo "configure:2355: checking if libtool should supply DllMain function" >&5 -if eval "test \"`echo '$''{'lt_cv_need_dllmain'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2360 "configure" -#include "confdefs.h" - -int main() { -extern int __attribute__((__stdcall__)) DllMain(void*, int, void*); - DllMain (0, 0, 0); -; return 0; } -EOF -if { (eval echo configure:2368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - lt_cv_need_dllmain=no -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - lt_cv_need_dllmain=yes -fi -rm -f conftest* -fi - -echo "$ac_t""$lt_cv_need_dllmain" 1>&6 - - case $host/$CC in - *-*-cygwin*/gcc*-mno-cygwin*|*-*-mingw*) - # old mingw systems require "-dll" to link a DLL, while more recent ones - # require "-mdll" - SAVE_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -mdll" - echo $ac_n "checking how to link DLLs""... $ac_c" 1>&6 -echo "configure:2389: checking how to link DLLs" >&5 -if eval "test \"`echo '$''{'lt_cv_cc_dll_switch'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2394 "configure" -#include "confdefs.h" - -int main() { - -; return 0; } -EOF -if { (eval echo configure:2401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then - rm -rf conftest* - lt_cv_cc_dll_switch=-mdll -else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - lt_cv_cc_dll_switch=-dll -fi -rm -f conftest* -fi - -echo "$ac_t""$lt_cv_cc_dll_switch" 1>&6 - CFLAGS="$SAVE_CFLAGS" ;; - *-*-cygwin* | *-*-pw32*) - # cygwin systems need to pass --dll to the linker, and not link - # crt.o which will require a WinMain@16 definition. - lt_cv_cc_dll_switch="-Wl,--dll -nostartfiles" ;; - esac - ;; - esac # Save cache, so that ltconfig can load it -cat > confcache <<\EOF +cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure -# scripts and configure runs. It is not useful on other systems. -# If it contains results you don't want to keep, you may remove or edit it. +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. # -# By default, configure uses ./config.cache as the cache file, -# creating it if it does not exist already. You can give configure -# the --cache-file=FILE option to use a different cache file; that is -# what configure does when it calls configure scripts in -# subdirectories, so they share the cache. -# Giving --cache-file=/dev/null disables caching, for debugging configure. -# config.status only pays attention to the cache file if you give it the -# --recheck option to rerun configure. +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. # -EOF +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, don't put newlines in cache variables' values. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. -(set) 2>&1 | - case `(ac_space=' '; set | grep ac_space) 2>&1` in - *ac_space=\ *) - # `set' does not quote correctly, so add quotes (double-quote substitution - # turns \\\\ into \\, and sed turns \\ into \). - sed -n \ - -e "s/'/'\\\\''/g" \ - -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p" - ;; - *) - # `set' quotes correctly as required by POSIX, so do not add quotes. - sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p' - ;; - esac >> confcache -if cmp -s $cache_file confcache; then - : -else +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else if test -w $cache_file; then - echo "updating cache $cache_file" - cat confcache > $cache_file + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file else echo "not updating unwritable cache $cache_file" fi fi rm -f confcache - # Actually configure libtool. ac_aux_dir is where install-sh is found. AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \ MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \ @@ -2479,15 +4024,26 @@ objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \ deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \ ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \ $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \ -|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; } +|| { { echo "$as_me:$LINENO: error: libtool configure failed" >&5 +echo "$as_me: error: libtool configure failed" >&2;} + { (exit 1); exit 1; }; } # Reload cache, that may have been modified by ltconfig if test -r "$cache_file"; then - echo "loading cache $cache_file" - . $cache_file + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi else - echo "creating cache $cache_file" - > $cache_file + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file fi @@ -2501,300 +4057,867 @@ LIBTOOL='$(SHELL) $(top_builddir)/libtool' # clobbered by the next message. exec 5>>./config.log - - - - -test "$AR" || AR=ar -if test "$RANLIB"; then : - -else - # Extract the first word of "ranlib", so it can be a program name with args. -set dummy ranlib; ac_word=$2 -echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 -echo "configure:2519: checking for $ac_word" >&5 -if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + + + +if test "x$CC" != xcc; then + echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 +echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6 else - if test -n "$RANLIB"; then - ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. + echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 +echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6 +fi +set dummy $CC; ac_cc=`echo $2 | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" - ac_dummy="$PATH" - for ac_dir in $ac_dummy; do - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$ac_word; then - ac_cv_prog_RANLIB="ranlib" - break + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5' +if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5' + if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi fi - done - IFS="$ac_save_ifs" - test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" -fi -fi -RANLIB="$ac_cv_prog_RANLIB" -if test -n "$RANLIB"; then - echo "$ac_t""$RANLIB" 1>&6 + fi else - echo "$ac_t""no" 1>&6 + eval ac_cv_prog_cc_${ac_cc}_c_o=no fi +rm -f conftest* fi -# Find a good install program. We prefer a C program (faster), -# so one script is as good as another. But avoid the broken or -# incompatible versions: -# SysV /etc/install, /usr/sbin/install -# SunOS /usr/etc/install -# IRIX /sbin/install -# AIX /bin/install -# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag -# AFS /usr/afsws/bin/install, which mishandles nonexistent args -# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" -# ./install, which can be erroneously created by make from ./install.sh. -echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 -echo "configure:2559: checking for a BSD compatible install" >&5 -if test -z "$INSTALL"; then -if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 else - IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" - for ac_dir in $PATH; do - # Account for people who put trailing slashes in PATH elements. - case "$ac_dir/" in - /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; - *) - # OSF1 and SCO ODT 3.0 have their own names for install. - # Don't use installbsd from OSF since it installs stuff as root - # by default. - for ac_prog in ginstall scoinst install; do - if test -f $ac_dir/$ac_prog; then - if test $ac_prog = install && - grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then - # AIX install. It has an incompatible calling convention. - : - else - ac_cv_path_install="$ac_dir/$ac_prog -c" - break 2 - fi - fi - done - ;; - esac - done - IFS="$ac_save_IFS" + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + +cat >>confdefs.h <<\_ACEOF +#define NO_MINUS_C_MINUS_O 1 +_ACEOF fi - if test "${ac_cv_path_install+set}" = set; then - INSTALL="$ac_cv_path_install" - else - # As a last resort, use the slow shell script. We don't cache a - # path for INSTALL within a source directory, because that will - # break other packages using the cache if that directory is - # removed, or if the path is relative. - INSTALL="$ac_install_sh" - fi -fi -echo "$ac_t""$INSTALL" 1>&6 -# Use test -z because SunOS4 sh mishandles braces in ${var-val}. -# It thinks the first close brace ends the variable substitution. -test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' +# expand $ac_aux_dir to an absolute path +am_aux_dir=`cd $ac_aux_dir && pwd` -test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi -test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' -echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 -echo "configure:2612: checking whether ${MAKE-make} sets \${MAKE}" >&5 -set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` -if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftestmake <<\EOF + cat >conftest.make <<\_ACEOF all: - @echo 'ac_maketemp="${MAKE}"' -EOF + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. -eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` if test -n "$ac_maketemp"; then eval ac_cv_prog_make_${ac_make}_set=yes else eval ac_cv_prog_make_${ac_make}_set=no fi -rm -f conftestmake +rm -f conftest.make fi if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then - echo "$ac_t""yes" 1>&6 + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 SET_MAKE= else - echo "$ac_t""no" 1>&6 + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 SET_MAKE="MAKE=${MAKE-make}" fi +# ------- +# Headers +# ------- + # Sanity check for the cross-compilation case: -echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:2641: checking how to run the C preprocessor" >&5 +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then -if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue else - # This must be in double quotes, not single quotes, because CPP may get - # substituted into the Makefile and "${CC-cc}" will confuse make. - CPP="${CC-cc} -E" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. - cat > conftest.$ac_ext <<EOF -#line 2656 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2662: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then : else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP="${CC-cc} -E -traditional-cpp" - cat > conftest.$ac_ext <<EOF -#line 2673 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2679: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP="${CC-cc} -nologo -E" - cat > conftest.$ac_ext <<EOF -#line 2690 "configure" -#include "confdefs.h" -#include <assert.h> -Syntax Error -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2696: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - CPP=/lib/cpp + ac_cv_header_stdc=no fi rm -f conftest* + fi -rm -f conftest* + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no fi rm -f conftest* - ac_cv_prog_CPP="$CPP" + fi - CPP="$ac_cv_prog_CPP" + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : else - ac_cv_prog_CPP="$CPP" -fi -echo "$ac_t""$CPP" 1>&6 + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif -ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for stdio.h""... $ac_c" 1>&6 -echo "configure:2722: checking for stdio.h" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : else - cat > conftest.$ac_ext <<EOF -#line 2727 "configure" -#include "confdefs.h" + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +if test "${ac_cv_header_stdio_h+set}" = set; then + echo "$as_me:$LINENO: checking for stdio.h" >&5 +echo $ECHO_N "checking for stdio.h... $ECHO_C" >&6 +if test "${ac_cv_header_stdio_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdio_h" >&5 +echo "${ECHO_T}$ac_cv_header_stdio_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking stdio.h usability" >&5 +echo $ECHO_N "checking stdio.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default #include <stdio.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking stdio.h presence" >&5 +echo $ECHO_N "checking stdio.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdio.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: stdio.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: stdio.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: stdio.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: stdio.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: stdio.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: stdio.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: stdio.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: stdio.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: stdio.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: stdio.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: stdio.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: stdio.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: stdio.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: stdio.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: stdio.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: stdio.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for stdio.h" >&5 +echo $ECHO_N "checking for stdio.h... $ECHO_C" >&6 +if test "${ac_cv_header_stdio_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_stdio_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdio_h" >&5 +echo "${ECHO_T}$ac_cv_header_stdio_h" >&6 + +fi +if test $ac_cv_header_stdio_h = yes; then : else - echo "$ac_t""no" 1>&6 -{ echo "configure: error: Can't find stdio.h. + { { echo "$as_me:$LINENO: error: Can't find stdio.h. You must have a usable C system for the target already installed, at least including headers and, preferably, the library, before you can configure -the Objective C runtime system. If necessary, install gcc now with -\`LANGUAGES=c', then the target library, then build with \`LANGUAGES=objc'." 1>&2; exit 1; } +the Objective C runtime system. If necessary, install gcc now with +\`LANGUAGES=c', then the target library, then build with \`LANGUAGES=objc'." >&5 +echo "$as_me: error: Can't find stdio.h. +You must have a usable C system for the target already installed, at least +including headers and, preferably, the library, before you can configure +the Objective C runtime system. If necessary, install gcc now with +\`LANGUAGES=c', then the target library, then build with \`LANGUAGES=objc'." >&2;} + { (exit 1); exit 1; }; } fi -echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 -echo "configure:2760: checking for ANSI C header files" >&5 -if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat > conftest.$ac_ext <<EOF -#line 2765 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> #include <stdarg.h> #include <string.h> #include <float.h> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2773: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then ac_cv_header_stdc=yes else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - ac_cv_header_stdc=no + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no fi -rm -f conftest* +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. -cat > conftest.$ac_ext <<EOF -#line 2790 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <string.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "memchr" >/dev/null 2>&1; then + $EGREP "memchr" >/dev/null 2>&1; then : else - rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* @@ -2803,16 +4926,19 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. -cat > conftest.$ac_ext <<EOF -#line 2808 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <stdlib.h> -EOF + +_ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "free" >/dev/null 2>&1; then + $EGREP "free" >/dev/null 2>&1; then : else - rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* @@ -2821,530 +4947,1649 @@ fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. -if test "$cross_compiling" = yes; then + if test "$cross_compiling" = yes; then : else - cat > conftest.$ac_ext <<EOF -#line 2829 "configure" -#include "confdefs.h" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ #include <ctype.h> -#define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int main () { int i; for (i = 0; i < 256; i++) -if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); -exit (0); } +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif -EOF -if { (eval echo configure:2840: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null -then +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then : else - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -fr conftest* - ac_cv_header_stdc=no + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no fi -rm -fr conftest* +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - fi fi - -echo "$ac_t""$ac_cv_header_stdc" 1>&6 +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then - cat >> confdefs.h <<\EOF + +cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 -EOF +_ACEOF fi -for ac_hdr in sched.h + +for ac_header in sched.h do -ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` -echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:2868: checking for $ac_hdr" >&5 -if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then - echo $ac_n "(cached) $ac_c" 1>&6 -else - cat > conftest.$ac_ext <<EOF -#line 2873 "configure" -#include "confdefs.h" -#include <$ac_hdr> -EOF -ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2878: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } -ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` -if test -z "$ac_err"; then - rm -rf conftest* - eval "ac_cv_header_$ac_safe=yes" +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi else - echo "$ac_err" >&5 - echo "configure: failed program was:" >&5 - cat conftest.$ac_ext >&5 - rm -rf conftest* - eval "ac_cv_header_$ac_safe=no" + ac_cpp_err=yes fi -rm -f conftest* +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no fi -if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then - echo "$ac_t""yes" 1>&6 - ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` - cat >> confdefs.h <<EOF -#define $ac_tr_hdr 1 -EOF - +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? 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Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Configuration commands: +$config_commands + +Report bugs to <bug-autoconf@gnu.org>." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +package-unused config.status version-unused +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +INSTALL="$INSTALL" +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. 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Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers + test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands +fi + +# Have a temporary directory for convenience. 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Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed # This sed command replaces #undef with comments. This is necessary, for # example, in the case of _POSIX_SOURCE, which is predefined and required # on some systems where configure will not decide to define it. -cat >> conftest.vals <<\EOF -s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */% -EOF - -# Break up conftest.vals because some shells have a limit on -# the size of here documents, and old seds have small limits too. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS rm -f conftest.tail -while : +while grep . conftest.undefs >/dev/null do - ac_lines=`grep -c . conftest.vals` - # grep -c gives empty output for an empty file on some AIX systems. - if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi - # Write a limited-size here document to conftest.frag. - echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS - sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS echo 'CEOF - sed -f conftest.frag conftest.in > conftest.out - rm -f conftest.in - mv conftest.out conftest.in -' >> $CONFIG_STATUS - sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail - rm -f conftest.vals - mv conftest.tail conftest.vals -done -rm -f conftest.vals - -cat >> $CONFIG_STATUS <<\EOF - rm -f conftest.frag conftest.h - echo "/* $ac_file. Generated automatically by configure. */" > conftest.h - cat conftest.in >> conftest.h - rm -f conftest.in - if cmp -s $ac_file conftest.h 2>/dev/null; then - echo "$ac_file is unchanged" - rm -f conftest.h + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h else - # Remove last slash and all that follows it. Not all systems have dirname. - ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` - if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then - # The file is in a subdirectory. - test ! -d "$ac_dir" && mkdir "$ac_dir" + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file fi - rm -f $ac_file - mv conftest.h $ac_file + else + cat $tmp/config.h + rm -f $tmp/config.h fi -fi; done +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF -EOF -cat >> $CONFIG_STATUS <<EOF -srcdir=${srcdir} -host=${host} -target=${target} -with_target_subdir=${with_target_subdir} -with_multisubdir=${with_multisubdir} -ac_configure_args="--enable-multilib ${ac_configure_args}" -toplevel_srcdir=${toplevel_srcdir} -CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} -ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" +# +# CONFIG_COMMANDS section. +# +for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue + ac_dest=`echo "$ac_file" | sed 's,:.*,,'` + ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_dir=`(dirname "$ac_dest") 2>/dev/null || +$as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_dest" : 'X\(//\)[^/]' \| \ + X"$ac_dest" : 'X\(//\)$' \| \ + X"$ac_dest" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_dest" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } -EOF -cat >> $CONFIG_STATUS <<\EOF -test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h -if test -n "$CONFIG_FILES"; then + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + { echo "$as_me:$LINENO: executing $ac_dest commands" >&5 +echo "$as_me: executing $ac_dest commands" >&6;} + case $ac_dest in + default-1 ) +# Only add multilib support code if we just rebuilt the top-level +# Makefile. +case " $CONFIG_FILES " in + *" Makefile "*) + ac_file=Makefile . ${multi_basedir}/config-ml.in + ;; +esac ;; + default ) if test -n "$CONFIG_FILES"; then if test -n "${with_target_subdir}"; then # FIXME: We shouldn't need to set ac_file ac_file=Makefile LD="${ORIGINAL_LD_FOR_MULTILIBS}" - . ${toplevel_srcdir}/config-ml.in + . ${multi_basedir}/config-ml.in fi -fi -exit 0 -EOF -chmod +x $CONFIG_STATUS -rm -fr confdefs* $ac_clean_files -test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 +fi ;; + esac +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi diff --git a/contrib/libobjc/configure.ac b/contrib/libobjc/configure.ac new file mode 100644 index 0000000..fca4418 --- /dev/null +++ b/contrib/libobjc/configure.ac @@ -0,0 +1,296 @@ +# Process this file with autoconf to produce a configure script. +# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004 +# 2005, 2006 Free Software Foundation, Inc. +# Originally contributed by Dave Love (d.love@dl.ac.uk). +# +#This file is part of GCC. +# +#GCC is free software; you can redistribute it and/or modify +#it under the terms of the GNU General Public License as published by +#the Free Software Foundation; either version 2, or (at your option) +#any later version. +# +#GCC is distributed in the hope that it will be useful, +#but WITHOUT ANY WARRANTY; without even the implied warranty of +#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +#GNU General Public License for more details. +# +#You should have received a copy of the GNU General Public License +#along with GCC; see the file COPYING. If not, write to +#the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +#02110-1301, USA. + +AC_PREREQ(2.59) +AC_INIT(package-unused, version-unused,, libobjc) +AC_CONFIG_SRCDIR([objc/objc.h]) +GCC_TOPLEV_SUBDIRS + +# We need the following definitions because AC_PROG_LIBTOOL relies on them +PACKAGE=libobjc +# Version is pulled out to make it a bit easier to change using sed. +VERSION=2:0:0 +AC_SUBST(VERSION) + +# This works around the fact that libtool configuration may change LD +# for this particular configuration, but some shells, instead of +# keeping the changes in LD private, export them just because LD is +# exported. +ORIGINAL_LD_FOR_MULTILIBS=$LD + +# ------- +# Options +# ------- + +# We use these options to decide which functions to include. +AC_ARG_WITH(target-subdir, +[ --with-target-subdir=SUBDIR + configuring in a subdirectory]) +AC_ARG_WITH(cross-host, +[ --with-cross-host=HOST configuring with a cross compiler]) + +AC_MSG_CHECKING([for --enable-version-specific-runtime-libs]) +AC_ARG_ENABLE(version-specific-runtime-libs, +[ --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory ], +[case "$enableval" in + yes) version_specific_libs=yes ;; + no) version_specific_libs=no ;; + *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);; + esac], +[version_specific_libs=no]) +AC_MSG_RESULT($version_specific_libs) + +AC_ARG_ENABLE(objc-gc, +[ --enable-objc-gc enable the use of Boehm's garbage collector with + the GNU Objective-C runtime.], +[case $enable_objc_gc in + no) + OBJC_BOEHM_GC='' + OBJC_BOEHM_GC_INCLUDES='' + ;; + *) + OBJC_BOEHM_GC=libobjc_gc.la + OBJC_BOEHM_GC_INCLUDES='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include' + ;; +esac], +[OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES='']) +AC_SUBST(OBJC_BOEHM_GC) +AC_SUBST(OBJC_BOEHM_GC_INCLUDES) + +# ----------- +# Directories +# ----------- + +# Find the rest of the source tree framework. +AM_ENABLE_MULTILIB(, ..) + +AC_CANONICAL_SYSTEM +ACX_NONCANONICAL_TARGET + +# Export source directory. +# These need to be absolute paths, yet at the same time need to +# canonicalize only relative paths, because then amd will not unmount +# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd. +case $srcdir in + [\\/$]* | ?:[\\/]*) glibcpp_srcdir=${srcdir} ;; + *) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;; +esac +AC_SUBST(glibcpp_srcdir) + +# Calculate toolexeclibdir +# Also toolexecdir, though it's only used in toolexeclibdir +case ${version_specific_libs} in + yes) + # Need the gcc compiler version to know where to install libraries + # and header files if --enable-version-specific-runtime-libs option + # is selected. + toolexecdir='$(libdir)/gcc/$(target_noncanonical)' + toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)' + ;; + no) + if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + # Install a library built with a cross compiler in tooldir, not libdir. + toolexecdir='$(exec_prefix)/$(target_noncanonical)' + toolexeclibdir='$(toolexecdir)/lib' + else + toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' + toolexeclibdir='$(libdir)' + fi + multi_os_directory=`$CC -print-multi-os-directory` + case $multi_os_directory in + .) ;; # Avoid trailing /. + *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; + esac + ;; +esac +AC_SUBST(toolexecdir) +AC_SUBST(toolexeclibdir) + +# Figure out if we want to name the include directory and the +# library name changes differently. +includedirname=include +libext= +case "${host}" in + *-darwin*) + # Darwin is the only target so far that needs a different include directory. + includedirname=include-gnu-runtime + libext=-gnu + ;; +esac +AC_SUBST(includedirname) +AC_SUBST(libext) + +AC_CONFIG_HEADERS(config.h) + +# -------- +# Programs +# -------- + +GCC_NO_EXECUTABLES + +# We must force CC to /not/ be a precious variable; otherwise +# the wrong, non-multilib-adjusted value will be used in multilibs. +# As a side effect, we have to subst CFLAGS ourselves. +m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS]) +m4_define([_AC_ARG_VAR_PRECIOUS],[]) +AC_PROG_CC +m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) + +# extra LD Flags which are required for targets +case "${host}" in + *-darwin*) + # Darwin needs -single_module when linking libobjc + extra_ldflags_libobjc=-Wl,-single_module + ;; +esac +AC_SUBST(extra_ldflags_libobjc) + +AC_SUBST(CFLAGS) + +AC_CHECK_TOOL(AS, as) +AC_CHECK_TOOL(AR, ar) +AC_CHECK_TOOL(RANLIB, ranlib, :) +AC_PROG_INSTALL + +AM_MAINTAINER_MODE + +# Enable Win32 DLL on MS Windows - FIXME +AC_LIBTOOL_WIN32_DLL + +AC_PROG_LIBTOOL + +AM_PROG_CC_C_O + +AC_PROG_MAKE_SET + +# ------- +# Headers +# ------- + +# Sanity check for the cross-compilation case: +AC_CHECK_HEADER(stdio.h,:, + [AC_MSG_ERROR([Can't find stdio.h. +You must have a usable C system for the target already installed, at least +including headers and, preferably, the library, before you can configure +the Objective C runtime system. If necessary, install gcc now with +\`LANGUAGES=c', then the target library, then build with \`LANGUAGES=objc'.])]) + +AC_HEADER_STDC + +AC_CHECK_HEADERS(sched.h) + +# ----------- +# Miscellanea +# ----------- + +AC_MSG_CHECKING([for thread model used by GCC]) +target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` +AC_MSG_RESULT([$target_thread_file]) + +if test $target_thread_file != single; then + AC_DEFINE(HAVE_GTHR_DEFAULT, 1, + [Define if the compiler has a thread header that is non single.]) +fi + + +AC_MSG_CHECKING([for exception model to use]) +AC_LANG_PUSH(C) +AC_ARG_ENABLE(sjlj-exceptions, + AS_HELP_STRING([--enable-sjlj-exceptions], + [force use of builtin_setjmp for exceptions]), +[:], +[dnl Botheration. Now we've got to detect the exception model. +dnl Link tests against libgcc.a are problematic since -- at least +dnl as of this writing -- we've not been given proper -L bits for +dnl single-tree newlib and libgloss. +dnl +dnl This is what AC_TRY_COMPILE would do if it didn't delete the +dnl conftest files before we got a change to grep them first. +cat > conftest.$ac_ext << EOF +[#]line __oline__ "configure" +@interface Frob +@end +@implementation Frob +@end +int proc(); +int foo() +{ + @try { + return proc(); + } + @catch (Frob* ex) { + return 0; + } +} +EOF +old_CFLAGS="$CFLAGS" +dnl work around that we don't have Objective-C support in autoconf +CFLAGS="-x objective-c -fgnu-runtime -fobjc-exceptions -S" +if AC_TRY_EVAL(ac_compile); then + if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then + enable_sjlj_exceptions=yes + elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then + enable_sjlj_exceptions=no + fi +fi +CFLAGS="$old_CFLAGS" +rm -f conftest*]) +if test x$enable_sjlj_exceptions = xyes; then + AC_DEFINE(SJLJ_EXCEPTIONS, 1, + [Define if the compiler is configured for setjmp/longjmp exceptions.]) + ac_exception_model_name=sjlj +elif test x$enable_sjlj_exceptions = xno; then + ac_exception_model_name="call frame" +else + AC_MSG_ERROR([unable to detect exception model]) +fi +AC_LANG_POP(C) +AC_MSG_RESULT($ac_exception_model_name) + +# ------ +# Output +# ------ + +AC_CONFIG_FILES([Makefile]) + +AC_CONFIG_COMMANDS([default], +[[if test -n "$CONFIG_FILES"; then + if test -n "${with_target_subdir}"; then + # FIXME: We shouldn't need to set ac_file + ac_file=Makefile + LD="${ORIGINAL_LD_FOR_MULTILIBS}" + . ${multi_basedir}/config-ml.in + fi +fi]], +[[srcdir=${srcdir} +host=${host} +target=${target} +with_target_subdir=${with_target_subdir} +with_multisubdir=${with_multisubdir} +ac_configure_args="--enable-multilib ${ac_configure_args}" +multi_basedir=${multi_basedir} +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" +]]) + +AC_OUTPUT diff --git a/contrib/libobjc/encoding.c b/contrib/libobjc/encoding.c index 17bc8d4..21a7858 100644 --- a/contrib/libobjc/encoding.c +++ b/contrib/libobjc/encoding.c @@ -1,5 +1,5 @@ /* Encoding of types for Objective C. - Copyright (C) 1993, 1995, 1996, 1997, 1998, 2000, 2002 + Copyright (C) 1993, 1995, 1996, 1997, 1998, 2000, 2002, 2004 Free Software Foundation, Inc. Contributed by Kresten Krab Thorup Bitfield support by Ovidiu Predescu @@ -18,8 +18,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -32,8 +32,8 @@ Boston, MA 02111-1307, USA. */ #include "tconfig.h" #include "coretypes.h" #include "tm.h" -#include "objc-api.h" -#include "encoding.h" +#include "objc/objc-api.h" +#include "objc/encoding.h" #include <stdlib.h> #undef MAX @@ -67,26 +67,45 @@ Boston, MA 02111-1307, USA. */ #define VECTOR_TYPE _C_VECTOR -#define TYPE_FIELDS(TYPE) objc_skip_typespec (TYPE) +#define TYPE_FIELDS(TYPE) ({const char *_field = (TYPE)+1; \ + while (*_field != _C_STRUCT_E && *_field != _C_STRUCT_B \ + && *_field != _C_UNION_B && *_field++ != '=') \ + /* do nothing */; \ + _field;}) #define DECL_MODE(TYPE) *(TYPE) #define TYPE_MODE(TYPE) *(TYPE) #define DFmode _C_DBL -#define get_inner_array_type(TYPE) ((TYPE) + 1) +#define get_inner_array_type(TYPE) ({const char *_field = (TYPE); \ + while (*_field == _C_ARY_B)\ + {\ + while (isdigit ((unsigned char)*++_field))\ + ;\ + }\ + _field;}) /* Some ports (eg ARM) allow the structure size boundary to be selected at compile-time. We override the normal definition with one that has a constant value for this compilation. */ -#undef STRUCTURE_SIZE_BOUNDARY +#ifndef BITS_PER_UNIT +#define BITS_PER_UNIT 8 +#endif +#undef STRUCTURE_SIZE_BOUNDARY #define STRUCTURE_SIZE_BOUNDARY (BITS_PER_UNIT * sizeof (struct{char a;})) /* Some ROUND_TYPE_ALIGN macros use TARGET_foo, and consequently - target_flags. Define a dummy entry here to so we don't die. */ -/* ??? FIXME: As of 2002-06-21, the attribute `unused' doesn't seem to - eliminate the warning. */ -static int __attribute__ ((__unused__)) target_flags = 0; + target_flags. Define a dummy entry here to so we don't die. + We have to rename it because target_flags may already have been + declared extern. */ +#define target_flags not_target_flags +static int __attribute__ ((__unused__)) not_target_flags = 0; + +/* Some ROUND_TYPE_ALIGN use ALTIVEC_VECTOR_MODE (rs6000 darwin). + Define a dummy ALTIVEC_VECTOR_MODE so it will not die. */ +#undef ALTIVEC_VECTOR_MODE +#define ALTIVEC_VECTOR_MODE(MODE) (0) /* FIXME: while this file has no business including tm.h, this @@ -94,10 +113,13 @@ static int __attribute__ ((__unused__)) target_flags = 0; is only way around without really rewritting this file, should look after the branch of 3.4 to fix this. */ #define rs6000_special_round_type_align(STRUCT, COMPUTED, SPECIFIED) \ - ((TYPE_FIELDS (STRUCT) != 0 \ - && DECL_MODE (TYPE_FIELDS (STRUCT)) == DFmode) \ + ({ const char *_fields = TYPE_FIELDS (STRUCT); \ + ((_fields != 0 \ + && TYPE_MODE (TREE_CODE (TREE_TYPE (_fields)) == ARRAY_TYPE \ + ? get_inner_array_type (_fields) \ + : TREE_TYPE (_fields)) == DFmode) \ ? MAX (MAX (COMPUTED, SPECIFIED), 64) \ - : MAX (COMPUTED, SPECIFIED)) + : MAX (COMPUTED, SPECIFIED));}) /* return the size of an object specified by type @@ -114,6 +136,10 @@ objc_sizeof_type (const char *type) } switch (*type) { + case _C_BOOL: + return sizeof (_Bool); + break; + case _C_ID: return sizeof (id); break; @@ -209,6 +235,7 @@ objc_sizeof_type (const char *type) return endByte - startByte; } + case _C_UNION_B: case _C_STRUCT_B: { struct objc_struct_layout layout; @@ -221,24 +248,67 @@ objc_sizeof_type (const char *type) return size; } - - case _C_UNION_B: + + case _C_COMPLEX: { - int max_size = 0; - while (*type != _C_UNION_E && *type++ != '=') - /* do nothing */; - while (*type != _C_UNION_E) - { - /* Skip the variable name if any */ - if (*type == '"') - { - for (type++; *type++ != '"';) - /* do nothing */; - } - max_size = MAX (max_size, objc_sizeof_type (type)); - type = objc_skip_typespec (type); + type++; /* Skip after the 'j'. */ + switch (*type) + { + case _C_CHR: + return sizeof (_Complex char); + break; + + case _C_UCHR: + return sizeof (_Complex unsigned char); + break; + + case _C_SHT: + return sizeof (_Complex short); + break; + + case _C_USHT: + return sizeof (_Complex unsigned short); + break; + + case _C_INT: + return sizeof (_Complex int); + break; + + case _C_UINT: + return sizeof (_Complex unsigned int); + break; + + case _C_LNG: + return sizeof (_Complex long); + break; + + case _C_ULNG: + return sizeof (_Complex unsigned long); + break; + + case _C_LNG_LNG: + return sizeof (_Complex long long); + break; + + case _C_ULNG_LNG: + return sizeof (_Complex unsigned long long); + break; + + case _C_FLT: + return sizeof (_Complex float); + break; + + case _C_DBL: + return sizeof (_Complex double); + break; + + default: + { + objc_error (nil, OBJC_ERR_BAD_TYPE, "unknown complex type %s\n", + type); + return 0; + } } - return max_size; } default: @@ -264,6 +334,10 @@ objc_alignof_type (const char *type) /* do nothing */; } switch (*type) { + case _C_BOOL: + return __alignof__ (_Bool); + break; + case _C_ID: return __alignof__ (id); break; @@ -336,6 +410,7 @@ objc_alignof_type (const char *type) return objc_alignof_type (type); case _C_STRUCT_B: + case _C_UNION_B: { struct objc_struct_layout layout; unsigned int align; @@ -347,24 +422,68 @@ objc_alignof_type (const char *type) return align; } - - case _C_UNION_B: + + + case _C_COMPLEX: { - int maxalign = 0; - while (*type != _C_UNION_E && *type++ != '=') - /* do nothing */; - while (*type != _C_UNION_E) - { - /* Skip the variable name if any */ - if (*type == '"') - { - for (type++; *type++ != '"';) - /* do nothing */; - } - maxalign = MAX (maxalign, objc_alignof_type (type)); - type = objc_skip_typespec (type); + type++; /* Skip after the 'j'. */ + switch (*type) + { + case _C_CHR: + return __alignof__ (_Complex char); + break; + + case _C_UCHR: + return __alignof__ (_Complex unsigned char); + break; + + case _C_SHT: + return __alignof__ (_Complex short); + break; + + case _C_USHT: + return __alignof__ (_Complex unsigned short); + break; + + case _C_INT: + return __alignof__ (_Complex int); + break; + + case _C_UINT: + return __alignof__ (_Complex unsigned int); + break; + + case _C_LNG: + return __alignof__ (_Complex long); + break; + + case _C_ULNG: + return __alignof__ (_Complex unsigned long); + break; + + case _C_LNG_LNG: + return __alignof__ (_Complex long long); + break; + + case _C_ULNG_LNG: + return __alignof__ (_Complex unsigned long long); + break; + + case _C_FLT: + return __alignof__ (_Complex float); + break; + + case _C_DBL: + return __alignof__ (_Complex double); + break; + + default: + { + objc_error (nil, OBJC_ERR_BAD_TYPE, "unknown complex type %s\n", + type); + return 0; + } } - return maxalign; } default: @@ -487,6 +606,7 @@ objc_skip_typespec (const char *type) case _C_INT: case _C_UINT: case _C_LNG: + case _C_BOOL: case _C_ULNG: case _C_LNG_LNG: case _C_ULNG_LNG: @@ -496,6 +616,10 @@ objc_skip_typespec (const char *type) case _C_UNDEF: return ++type; break; + + case _C_COMPLEX: + return type + 2; + break; case _C_ARY_B: /* skip digits, typespec and closing ']' */ @@ -744,13 +868,14 @@ objc_layout_structure (const char *type, { const char *ntype; - if (*type++ != _C_STRUCT_B) + if (*type != _C_UNION_B && *type != _C_STRUCT_B) { objc_error (nil, OBJC_ERR_BAD_TYPE, - "record type expected in objc_layout_structure, got %s\n", + "record (or union) type expected in objc_layout_structure, got %s\n", type); } + type ++; layout->original_type = type; /* Skip "<name>=" if any. Avoid embedded structures and unions. */ @@ -783,13 +908,17 @@ objc_layout_structure_next_member (struct objc_struct_layout *layout) /* The current type without the type qualifiers */ const char *type; + BOOL unionp = layout->original_type[-1] == _C_UNION_B; /* Add the size of the previous field to the size of the record. */ if (layout->prev_type) { type = objc_skip_type_qualifiers (layout->prev_type); + if (unionp) + layout->record_size = MAX (layout->record_size, + objc_sizeof_type (type) * BITS_PER_UNIT); - if (*type != _C_BFLD) + else if (*type != _C_BFLD) layout->record_size += objc_sizeof_type (type) * BITS_PER_UNIT; else { /* Get the bitfield's type */ @@ -805,7 +934,8 @@ objc_layout_structure_next_member (struct objc_struct_layout *layout) } } - if (*layout->type == _C_STRUCT_E) + if ((unionp && *layout->type == _C_UNION_E) + || (!unionp && *layout->type == _C_STRUCT_E)) return NO; /* Skip the variable name if any */ @@ -905,14 +1035,16 @@ void objc_layout_finish_structure (struct objc_struct_layout *layout, unsigned int *size, unsigned int *align) { - if (layout->type && *layout->type == _C_STRUCT_E) + BOOL unionp = layout->original_type[-1] == _C_UNION_B; + if (layout->type + && ((!unionp && *layout->type == _C_STRUCT_E) + || (unionp && *layout->type == _C_UNION_E))) { /* Work out the alignment of the record as one expression and store in the record type. Round it up to a multiple of the record's alignment. */ - #if defined (ROUND_TYPE_ALIGN) && ! defined (__sparc__) - layout->record_align = ROUND_TYPE_ALIGN (layout->original_type, + layout->record_align = ROUND_TYPE_ALIGN (layout->original_type-1, 1, layout->record_align); #else diff --git a/contrib/libobjc/exception.c b/contrib/libobjc/exception.c new file mode 100644 index 0000000..e1de2ae --- /dev/null +++ b/contrib/libobjc/exception.c @@ -0,0 +1,376 @@ +/* The implementation of exception handling primitives for Objective-C. + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +GCC is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +/* As a special exception, if you link this library with files compiled + with GCC to produce an executable, this does not cause the resulting + executable to be covered by the GNU General Public License. This + exception does not however invalidate any other reasons why the + executable file might be covered by the GNU General Public License. */ + +#include <stdlib.h> +#include "config.h" +#include "objc/objc-api.h" +#include "unwind.h" +#include "unwind-pe.h" + + +/* This is the exception class we report -- "GNUCOBJC". */ +#define __objc_exception_class \ + ((((((((_Unwind_Exception_Class) 'G' \ + << 8 | (_Unwind_Exception_Class) 'N') \ + << 8 | (_Unwind_Exception_Class) 'U') \ + << 8 | (_Unwind_Exception_Class) 'C') \ + << 8 | (_Unwind_Exception_Class) 'O') \ + << 8 | (_Unwind_Exception_Class) 'B') \ + << 8 | (_Unwind_Exception_Class) 'J') \ + << 8 | (_Unwind_Exception_Class) 'C') + +/* This is the object that is passed around by the Objective C runtime + to represent the exception in flight. */ + +struct ObjcException +{ + /* This bit is needed in order to interact with the unwind runtime. */ + struct _Unwind_Exception base; + + /* The actual object we want to throw. */ + id value; + + /* Cache some internal unwind data between phase 1 and phase 2. */ + _Unwind_Ptr landingPad; + int handlerSwitchValue; +}; + + + +struct lsda_header_info +{ + _Unwind_Ptr Start; + _Unwind_Ptr LPStart; + _Unwind_Ptr ttype_base; + const unsigned char *TType; + const unsigned char *action_table; + unsigned char ttype_encoding; + unsigned char call_site_encoding; +}; + +static const unsigned char * +parse_lsda_header (struct _Unwind_Context *context, const unsigned char *p, + struct lsda_header_info *info) +{ + _Unwind_Word tmp; + unsigned char lpstart_encoding; + + info->Start = (context ? _Unwind_GetRegionStart (context) : 0); + + /* Find @LPStart, the base to which landing pad offsets are relative. */ + lpstart_encoding = *p++; + if (lpstart_encoding != DW_EH_PE_omit) + p = read_encoded_value (context, lpstart_encoding, p, &info->LPStart); + else + info->LPStart = info->Start; + + /* Find @TType, the base of the handler and exception spec type data. */ + info->ttype_encoding = *p++; + if (info->ttype_encoding != DW_EH_PE_omit) + { + p = read_uleb128 (p, &tmp); + info->TType = p + tmp; + } + else + info->TType = 0; + + /* The encoding and length of the call-site table; the action table + immediately follows. */ + info->call_site_encoding = *p++; + p = read_uleb128 (p, &tmp); + info->action_table = p + tmp; + + return p; +} + +static Class +get_ttype_entry (struct lsda_header_info *info, _Unwind_Word i) +{ + _Unwind_Ptr ptr; + + i *= size_of_encoded_value (info->ttype_encoding); + read_encoded_value_with_base (info->ttype_encoding, info->ttype_base, + info->TType - i, &ptr); + + /* NULL ptr means catch-all. */ + if (ptr) + return objc_get_class ((const char *) ptr); + else + return 0; +} + +/* Like unto the method of the same name on Object, but takes an id. */ +/* ??? Does this bork the meta-type system? Can/should we look up an + isKindOf method on the id? */ + +static int +isKindOf (id value, Class target) +{ + Class c; + + /* NULL target is catch-all. */ + if (target == 0) + return 1; + + for (c = value->class_pointer; c; c = class_get_super_class (c)) + if (c == target) + return 1; + return 0; +} + +/* Using a different personality function name causes link failures + when trying to mix code using different exception handling models. */ +#ifdef SJLJ_EXCEPTIONS +#define PERSONALITY_FUNCTION __gnu_objc_personality_sj0 +#define __builtin_eh_return_data_regno(x) x +#else +#define PERSONALITY_FUNCTION __gnu_objc_personality_v0 +#endif + +_Unwind_Reason_Code +PERSONALITY_FUNCTION (int version, + _Unwind_Action actions, + _Unwind_Exception_Class exception_class, + struct _Unwind_Exception *ue_header, + struct _Unwind_Context *context) +{ + struct ObjcException *xh = (struct ObjcException *) ue_header; + + struct lsda_header_info info; + const unsigned char *language_specific_data; + const unsigned char *action_record; + const unsigned char *p; + _Unwind_Ptr landing_pad, ip; + int handler_switch_value; + int saw_cleanup = 0, saw_handler; + void *return_object; + + /* Interface version check. */ + if (version != 1) + return _URC_FATAL_PHASE1_ERROR; + + /* Shortcut for phase 2 found handler for domestic exception. */ + if (actions == (_UA_CLEANUP_PHASE | _UA_HANDLER_FRAME) + && exception_class == __objc_exception_class) + { + handler_switch_value = xh->handlerSwitchValue; + landing_pad = xh->landingPad; + goto install_context; + } + + language_specific_data = (const unsigned char *) + _Unwind_GetLanguageSpecificData (context); + + /* If no LSDA, then there are no handlers or cleanups. */ + if (! language_specific_data) + return _URC_CONTINUE_UNWIND; + + /* Parse the LSDA header. */ + p = parse_lsda_header (context, language_specific_data, &info); + info.ttype_base = base_of_encoded_value (info.ttype_encoding, context); + ip = _Unwind_GetIP (context) - 1; + landing_pad = 0; + action_record = 0; + handler_switch_value = 0; + +#ifdef SJLJ_EXCEPTIONS + /* The given "IP" is an index into the call-site table, with two + exceptions -- -1 means no-action, and 0 means terminate. But + since we're using uleb128 values, we've not got random access + to the array. */ + if ((int) ip < 0) + return _URC_CONTINUE_UNWIND; + else + { + _Unwind_Word cs_lp, cs_action; + do + { + p = read_uleb128 (p, &cs_lp); + p = read_uleb128 (p, &cs_action); + } + while (--ip); + + /* Can never have null landing pad for sjlj -- that would have + been indicated by a -1 call site index. */ + landing_pad = cs_lp + 1; + if (cs_action) + action_record = info.action_table + cs_action - 1; + goto found_something; + } +#else + /* Search the call-site table for the action associated with this IP. */ + while (p < info.action_table) + { + _Unwind_Ptr cs_start, cs_len, cs_lp; + _Unwind_Word cs_action; + + /* Note that all call-site encodings are "absolute" displacements. */ + p = read_encoded_value (0, info.call_site_encoding, p, &cs_start); + p = read_encoded_value (0, info.call_site_encoding, p, &cs_len); + p = read_encoded_value (0, info.call_site_encoding, p, &cs_lp); + p = read_uleb128 (p, &cs_action); + + /* The table is sorted, so if we've passed the ip, stop. */ + if (ip < info.Start + cs_start) + p = info.action_table; + else if (ip < info.Start + cs_start + cs_len) + { + if (cs_lp) + landing_pad = info.LPStart + cs_lp; + if (cs_action) + action_record = info.action_table + cs_action - 1; + goto found_something; + } + } +#endif /* SJLJ_EXCEPTIONS */ + + /* If ip is not present in the table, C++ would call terminate. */ + /* ??? As with Java, it's perhaps better to tweek the LSDA to + that no-action is mapped to no-entry. */ + return _URC_CONTINUE_UNWIND; + + found_something: + saw_cleanup = 0; + saw_handler = 0; + + if (landing_pad == 0) + { + /* If ip is present, and has a null landing pad, there are + no cleanups or handlers to be run. */ + } + else if (action_record == 0) + { + /* If ip is present, has a non-null landing pad, and a null + action table offset, then there are only cleanups present. + Cleanups use a zero switch value, as set above. */ + saw_cleanup = 1; + } + else + { + /* Otherwise we have a catch handler. */ + _Unwind_Sword ar_filter, ar_disp; + + while (1) + { + p = action_record; + p = read_sleb128 (p, &ar_filter); + read_sleb128 (p, &ar_disp); + + if (ar_filter == 0) + { + /* Zero filter values are cleanups. */ + saw_cleanup = 1; + } + + /* During forced unwinding, we only run cleanups. With a + foreign exception class, we have no class info to match. */ + else if ((actions & _UA_FORCE_UNWIND) + || exception_class != __objc_exception_class) + ; + + else if (ar_filter > 0) + { + /* Positive filter values are handlers. */ + + Class catch_type = get_ttype_entry (&info, ar_filter); + + if (isKindOf (xh->value, catch_type)) + { + handler_switch_value = ar_filter; + saw_handler = 1; + break; + } + } + else + { + /* Negative filter values are exception specifications, + which Objective-C does not use. */ + abort (); + } + + if (ar_disp == 0) + break; + action_record = p + ar_disp; + } + } + + if (! saw_handler && ! saw_cleanup) + return _URC_CONTINUE_UNWIND; + + if (actions & _UA_SEARCH_PHASE) + { + if (!saw_handler) + return _URC_CONTINUE_UNWIND; + + /* For domestic exceptions, we cache data from phase 1 for phase 2. */ + if (exception_class == __objc_exception_class) + { + xh->handlerSwitchValue = handler_switch_value; + xh->landingPad = landing_pad; + } + return _URC_HANDLER_FOUND; + } + + install_context: + if (saw_cleanup == 0) + { + return_object = xh->value; + if (!(actions & _UA_SEARCH_PHASE)) + _Unwind_DeleteException(&xh->base); + } + + _Unwind_SetGR (context, __builtin_eh_return_data_regno (0), + __builtin_extend_pointer (saw_cleanup ? xh : return_object)); + _Unwind_SetGR (context, __builtin_eh_return_data_regno (1), + handler_switch_value); + _Unwind_SetIP (context, landing_pad); + return _URC_INSTALL_CONTEXT; +} + +static void +__objc_exception_cleanup (_Unwind_Reason_Code code __attribute__((unused)), + struct _Unwind_Exception *exc) +{ + free (exc); +} + +void +objc_exception_throw (id value) +{ + struct ObjcException *header = calloc (1, sizeof (*header)); + header->base.exception_class = __objc_exception_class; + header->base.exception_cleanup = __objc_exception_cleanup; + header->value = value; + +#ifdef SJLJ_EXCEPTIONS + _Unwind_SjLj_RaiseException (&header->base); +#else + _Unwind_RaiseException (&header->base); +#endif + + /* Some sort of unwinding error. */ + abort (); +} diff --git a/contrib/libobjc/gc.c b/contrib/libobjc/gc.c index 66aa78a..5101999 100644 --- a/contrib/libobjc/gc.c +++ b/contrib/libobjc/gc.c @@ -1,5 +1,5 @@ /* Basic data types for Objective C. - Copyright (C) 1998, 2002 Free Software Foundation, Inc. + Copyright (C) 1998, 2002, 2004, 2005, 2006 Free Software Foundation, Inc. Contributed by Ovidiu Predescu. This file is part of GCC. @@ -16,8 +16,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -26,8 +26,8 @@ Boston, MA 02111-1307, USA. */ the executable file might be covered by the GNU General Public License. */ #include "tconfig.h" -#include "objc.h" -#include "encoding.h" +#include "objc/objc.h" +#include "objc/encoding.h" #include <assert.h> #include <string.h> @@ -250,7 +250,7 @@ __objc_class_structure_encoding (Class class, char **type, int *size, if (! class) { strcat (*type, "{"); - *current++; + (*current)++; return; } @@ -397,30 +397,34 @@ class_ivar_set_gcinvisible (Class class, const char *ivarname, if (*type == _C_GCINVISIBLE) { char *new_type; + size_t len; if (gc_invisible || ! __objc_ivar_pointer (type)) return; /* The type of the variable already matches the requested gc_invisible type */ - /* The variable is gc_invisible and we have to reverse it */ - new_type = objc_atomic_malloc (strlen (ivar->ivar_type)); - strncpy (new_type, ivar->ivar_type, - (size_t)(type - ivar->ivar_type)); + /* The variable is gc_invisible so we make it gc visible. */ + new_type = objc_atomic_malloc (strlen(ivar->ivar_type)); + len = (type - ivar->ivar_type); + memcpy (new_type, ivar->ivar_type, len); + new_type[len] = 0; strcat (new_type, type + 1); ivar->ivar_type = new_type; } else { char *new_type; + size_t len; if (! gc_invisible || ! __objc_ivar_pointer (type)) return; /* The type of the variable already matches the requested gc_invisible type */ - /* The variable is gc visible and we have to make it gc_invisible */ - new_type = objc_malloc (strlen (ivar->ivar_type) + 2); - strncpy (new_type, ivar->ivar_type, - (size_t)(type - ivar->ivar_type)); + /* The variable is gc visible so we make it gc_invisible. */ + new_type = objc_malloc (strlen(ivar->ivar_type) + 2); + len = (type - ivar->ivar_type); + memcpy (new_type, ivar->ivar_type, len); + new_type[len] = 0; strcat (new_type, "!"); strcat (new_type, type); ivar->ivar_type = new_type; diff --git a/contrib/libobjc/hash.c b/contrib/libobjc/hash.c index ac0da21..969bd45 100644 --- a/contrib/libobjc/hash.c +++ b/contrib/libobjc/hash.c @@ -1,5 +1,5 @@ /* Hash tables for Objective C internal structures - Copyright (C) 1993, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1993, 1996, 1997, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -26,9 +26,9 @@ Boston, MA 02111-1307, USA. */ #include "assert.h" -#include "hash.h" +#include "objc/hash.h" -#include "runtime.h" /* for DEBUG_PRINTF */ +#include "objc/runtime.h" /* for DEBUG_PRINTF */ /* These two macros determine when a hash table is full and by how much it should be expanded respectively. @@ -40,8 +40,8 @@ Boston, MA 02111-1307, USA. */ ((cache)->size * 2) cache_ptr -hash_new (unsigned int size, hash_func_type hash_func, - compare_func_type compare_func) +objc_hash_new (unsigned int size, hash_func_type hash_func, + compare_func_type compare_func) { cache_ptr cache; @@ -77,7 +77,7 @@ hash_new (unsigned int size, hash_func_type hash_func, void -hash_delete (cache_ptr cache) +objc_hash_delete (cache_ptr cache) { node_ptr node; node_ptr next_node; @@ -85,17 +85,17 @@ hash_delete (cache_ptr cache) /* Purge all key/value pairs from the table. */ /* Step through the nodes one by one and remove every node WITHOUT - using hash_next. this makes hash_delete much more efficient. */ + using objc_hash_next. this makes objc_hash_delete much more efficient. */ for (i = 0;i < cache->size;i++) { if ((node = cache->node_table[i])) { /* an entry in the hash table has been found, now step through the nodes next in the list and free them. */ while ((next_node = node->next)) { - hash_remove (cache,node->key); + objc_hash_remove (cache,node->key); node = next_node; } - hash_remove (cache,node->key); + objc_hash_remove (cache,node->key); } } @@ -106,7 +106,7 @@ hash_delete (cache_ptr cache) void -hash_add (cache_ptr *cachep, const void *key, void *value) +objc_hash_add (cache_ptr *cachep, const void *key, void *value) { size_t indx = (*(*cachep)->hash_func)(*cachep, key); node_ptr node = (node_ptr) objc_calloc (1, sizeof (struct cache_node)); @@ -149,19 +149,19 @@ hash_add (cache_ptr *cachep, const void *key, void *value) primitive functions thereby increasing its correctness. */ node_ptr node1 = NULL; - cache_ptr new = hash_new (EXPANSION (*cachep), - (*cachep)->hash_func, - (*cachep)->compare_func); + cache_ptr new = objc_hash_new (EXPANSION (*cachep), + (*cachep)->hash_func, + (*cachep)->compare_func); DEBUG_PRINTF ("Expanding cache %#x from %d to %d\n", - *cachep, (*cachep)->size, new->size); + (int) *cachep, (*cachep)->size, new->size); /* Copy the nodes from the first hash table to the new one. */ - while ((node1 = hash_next (*cachep, node1))) - hash_add (&new, node1->key, node1->value); + while ((node1 = objc_hash_next (*cachep, node1))) + objc_hash_add (&new, node1->key, node1->value); /* Trash the old cache. */ - hash_delete (*cachep); + objc_hash_delete (*cachep); /* Return a pointer to the new hash table. */ *cachep = new; @@ -170,7 +170,7 @@ hash_add (cache_ptr *cachep, const void *key, void *value) void -hash_remove (cache_ptr cache, const void *key) +objc_hash_remove (cache_ptr cache, const void *key) { size_t indx = (*cache->hash_func)(cache, key); node_ptr node = cache->node_table[indx]; @@ -206,7 +206,7 @@ hash_remove (cache_ptr cache, const void *key) node_ptr -hash_next (cache_ptr cache, node_ptr node) +objc_hash_next (cache_ptr cache, node_ptr node) { /* If the scan is being started then reset the last node visitied pointer and bucket index. */ @@ -246,7 +246,7 @@ hash_next (cache_ptr cache, node_ptr node) Return NULL if the KEY is not recorded. */ void * -hash_value_for_key (cache_ptr cache, const void *key) +objc_hash_value_for_key (cache_ptr cache, const void *key) { node_ptr node = cache->node_table[(*cache->hash_func)(cache, key)]; void *retval = NULL; @@ -267,7 +267,7 @@ hash_value_for_key (cache_ptr cache, const void *key) Return NO if it does not */ BOOL -hash_is_key_in_hash (cache_ptr cache, const void *key) +objc_hash_is_key_in_hash (cache_ptr cache, const void *key) { node_ptr node = cache->node_table[(*cache->hash_func)(cache, key)]; diff --git a/contrib/libobjc/init.c b/contrib/libobjc/init.c index 33a9338..fc3d7ff 100644 --- a/contrib/libobjc/init.c +++ b/contrib/libobjc/init.c @@ -16,7 +16,7 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -24,7 +24,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include "runtime.h" +#include "objc/runtime.h" /* The version number of this runtime. This must match the number defined in gcc (objc-act.c). */ @@ -363,10 +363,12 @@ __objc_send_message_in_list (MethodList_t method_list, Class class, SEL op) Method_t mth = &method_list->method_list[i]; if (mth->method_name && sel_eq (mth->method_name, op) - && ! hash_is_key_in_hash (__objc_load_methods, mth->method_imp)) + && ! objc_hash_is_key_in_hash (__objc_load_methods, mth->method_imp)) { /* Add this method into the +load hash table */ - hash_add (&__objc_load_methods, mth->method_imp, mth->method_imp); + objc_hash_add (&__objc_load_methods, + mth->method_imp, + mth->method_imp); DEBUG_PRINTF ("sending +load in class: %s\n", class->name); @@ -538,8 +540,9 @@ __objc_exec_class (Module_t module) __objc_init_class_tables (); __objc_init_dispatch_tables (); __objc_class_tree_list = list_cons (NULL, __objc_class_tree_list); - __objc_load_methods - = hash_new (128, (hash_func_type)hash_ptr, compare_ptrs); + __objc_load_methods = objc_hash_new (128, + (hash_func_type)objc_hash_ptr, + objc_compare_ptrs); previous_constructors = 1; } diff --git a/contrib/libobjc/libobjc.def b/contrib/libobjc/libobjc.def index 2443d4c..a80fb61 100644 --- a/contrib/libobjc/libobjc.def +++ b/contrib/libobjc/libobjc.def @@ -15,13 +15,14 @@ ; ; You should have received a copy of the GNU General Public License along with ; GCC; see the file COPYING. If not, write to the Free Software -; Foundation, 59 Temple Place - Suite 330, -; Boston, MA 02111-1307, USA. +; Foundation, 51 Franklin Street, Fifth Floor, +; Boston, MA 02110-1301, USA. LIBRARY libobjc EXPORTS search_for_method_in_list objc_get_uninstalled_dtable +objc_hash_is_key_in_hash hash_is_key_in_hash objc_verror _objc_load_callback @@ -155,9 +156,15 @@ sarray_lazy_copy sarray_new sarray_realloc sarray_remove_garbage +objc_hash_add hash_add +objc_hash_delete hash_delete +objc_hash_new hash_new +objc_hash_next hash_next +objc_hash_remove hash_remove +objc_hash_value_for_key hash_value_for_key diff --git a/contrib/libobjc/libobjc_entry.c b/contrib/libobjc/libobjc_entry.c index 22ff959..205b0ed 100644 --- a/contrib/libobjc/libobjc_entry.c +++ b/contrib/libobjc/libobjc_entry.c @@ -16,8 +16,8 @@ for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable diff --git a/contrib/libobjc/linking.m b/contrib/libobjc/linking.m index a54ae01..8c8a0a9 100644 --- a/contrib/libobjc/linking.m +++ b/contrib/libobjc/linking.m @@ -16,8 +16,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable diff --git a/contrib/libobjc/makefile.dos b/contrib/libobjc/makefile.dos index 63903cb..c7544a1 100644 --- a/contrib/libobjc/makefile.dos +++ b/contrib/libobjc/makefile.dos @@ -14,8 +14,8 @@ # # You should have received a copy of the GNU General Public License along with # GCC; see the file COPYING. If not, write to the Free Software -# Foundation, 59 Temple Place - Suite 330, -# Boston, MA 02111-1307, USA. +# Foundation, 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301, USA. # This Makefile is configured for GnuMAKE diff --git a/contrib/libobjc/misc.c b/contrib/libobjc/misc.c index 3ae8a55..972cff1 100644 --- a/contrib/libobjc/misc.c +++ b/contrib/libobjc/misc.c @@ -17,8 +17,8 @@ for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free -Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -28,7 +28,7 @@ Boston, MA 02111-1307, USA. */ #define __USE_FIXED_PROTOTYPES__ #include <stdlib.h> -#include "runtime.h" +#include "objc/runtime.h" /* ** Error handler function diff --git a/contrib/libobjc/nil_method.c b/contrib/libobjc/nil_method.c index d35ccdc..268f0e3 100644 --- a/contrib/libobjc/nil_method.c +++ b/contrib/libobjc/nil_method.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -27,7 +27,7 @@ Boston, MA 02111-1307, USA. */ /* This is the nil method, the function that is called when the receiver of a method is nil */ -#include "runtime.h" +#include "objc/runtime.h" /* When the receiver of a method invocation is nil, the runtime returns nil_method() as the method implementation. This function diff --git a/contrib/libobjc/objc/NXConstStr.h b/contrib/libobjc/objc/NXConstStr.h index f87c05e..3f408d3 100644 --- a/contrib/libobjc/objc/NXConstStr.h +++ b/contrib/libobjc/objc/NXConstStr.h @@ -1,5 +1,5 @@ /* Interface for the NXConstantString class for Objective-C. - Copyright (C) 1995 Free Software Foundation, Inc. + Copyright (C) 1995, 2004 Free Software Foundation, Inc. Contributed by Pieter J. Schoenmakers <tiggr@es.ele.tue.nl> This file is part of GCC. @@ -16,8 +16,8 @@ License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -28,7 +28,11 @@ Boston, MA 02111-1307, USA. */ #ifndef __nxconstantstring_INCLUDE_GNU #define __nxconstantstring_INCLUDE_GNU -#include "objc/Object.h" +#include "Object.h" + +#ifdef __cplusplus +extern "C" { +#endif @interface NXConstantString: Object { @@ -41,4 +45,8 @@ Boston, MA 02111-1307, USA. */ @end +#ifdef __cplusplus +} +#endif + #endif diff --git a/contrib/libobjc/objc/Object.h b/contrib/libobjc/objc/Object.h index ea3e7d7..7b67f46 100644 --- a/contrib/libobjc/objc/Object.h +++ b/contrib/libobjc/objc/Object.h @@ -15,8 +15,8 @@ License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting @@ -27,8 +27,12 @@ Boston, MA 02111-1307, USA. */ #ifndef __object_INCLUDE_GNU #define __object_INCLUDE_GNU -#include <objc/objc.h> -#include <objc/typedstream.h> +#include "objc.h" +#include "typedstream.h" + +#ifdef __cplusplus +extern "C" { +#endif /* * All classes are derived from Object. As such, @@ -121,4 +125,8 @@ Boston, MA 02111-1307, USA. */ @end +#ifdef __cplusplus +} +#endif + #endif diff --git a/contrib/libobjc/objc/Protocol.h b/contrib/libobjc/objc/Protocol.h index b39edf8..fe0f28a 100644 --- a/contrib/libobjc/objc/Protocol.h +++ b/contrib/libobjc/objc/Protocol.h @@ -1,5 +1,5 @@ /* Declare the class Protocol for Objective C programs. - Copyright (C) 1993 Free Software Foundation, Inc. + Copyright (C) 1993, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -27,7 +27,11 @@ Boston, MA 02111-1307, USA. */ #ifndef __Protocol_INCLUDE_GNU #define __Protocol_INCLUDE_GNU -#include "objc/Object.h" +#include "Object.h" + +#ifdef __cplusplus +extern "C" { +#endif @interface Protocol : Object { @@ -52,7 +56,8 @@ Boston, MA 02111-1307, USA. */ @end - - +#ifdef __cplusplus +} +#endif #endif /* not __Protocol_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/encoding.h b/contrib/libobjc/objc/encoding.h index 684d70d..c432ee9 100644 --- a/contrib/libobjc/objc/encoding.h +++ b/contrib/libobjc/objc/encoding.h @@ -1,5 +1,5 @@ /* Encoding of types for Objective C. - Copyright (C) 1993, 1997, 2002 Free Software Foundation, Inc. + Copyright (C) 1993, 1997, 2002, 2004 Free Software Foundation, Inc. Author: Kresten Krab Thorup @@ -17,8 +17,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -29,8 +29,12 @@ Boston, MA 02111-1307, USA. */ #ifndef __encoding_INCLUDE_GNU #define __encoding_INCLUDE_GNU +#include "objc-api.h" #include <ctype.h> -#include "objc/objc-api.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ #define _C_CONST 'r' #define _C_IN 'n' @@ -96,4 +100,8 @@ void objc_layout_structure_get_info (struct objc_struct_layout *layout, unsigned int *align, const char **type); +#ifdef __cplusplus +} +#endif /* __cplusplus */ + #endif /* __encoding_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/hash.h b/contrib/libobjc/objc/hash.h index 02aca6e..b1cdd0c 100644 --- a/contrib/libobjc/objc/hash.h +++ b/contrib/libobjc/objc/hash.h @@ -1,5 +1,5 @@ /* Hash tables for Objective C method dispatch. - Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -30,7 +30,11 @@ Boston, MA 02111-1307, USA. */ #include <stddef.h> #include <string.h> -#include <objc/objc.h> +#include "objc.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ /* * This data structure is used to hold items @@ -58,7 +62,7 @@ typedef struct cache_node * * Unfortunately there is a mutual data structure reference problem with this * typedef. Therefore, to remove compiler warnings the functions passed to - * hash_new will have to be casted to this type. + * objc_hash_new will have to be casted to this type. */ typedef unsigned int (*hash_func_type) (void *, const void *); @@ -107,25 +111,25 @@ extern cache_ptr module_hash_table, class_hash_table; /* Allocate and initialize a hash table. */ -cache_ptr hash_new (unsigned int size, - hash_func_type hash_func, - compare_func_type compare_func); +cache_ptr objc_hash_new (unsigned int size, + hash_func_type hash_func, + compare_func_type compare_func); /* Deallocate all of the hash nodes and the cache itself. */ -void hash_delete (cache_ptr cache); +void objc_hash_delete (cache_ptr cache); /* Add the key/value pair to the hash table. If the hash table reaches a level of fullness then it will be resized. assert if the key is already in the hash. */ -void hash_add (cache_ptr *cachep, const void *key, void *value); +void objc_hash_add (cache_ptr *cachep, const void *key, void *value); /* Remove the key/value pair from the hash table. assert if the key isn't in the table. */ -void hash_remove (cache_ptr cache, const void *key); +void objc_hash_remove (cache_ptr cache, const void *key); /* Used to index through the hash table. Start with NULL to get the first entry. @@ -136,15 +140,15 @@ void hash_remove (cache_ptr cache, const void *key); Cache nodes are returned such that key or value can be extracted. */ -node_ptr hash_next (cache_ptr cache, node_ptr node); +node_ptr objc_hash_next (cache_ptr cache, node_ptr node); /* Used to return a value from a hash table using a given key. */ -void *hash_value_for_key (cache_ptr cache, const void *key); +void *objc_hash_value_for_key (cache_ptr cache, const void *key); /* Used to determine if the given key exists in the hash table */ -BOOL hash_is_key_in_hash (cache_ptr cache, const void *key); +BOOL objc_hash_is_key_in_hash (cache_ptr cache, const void *key); /************************************************ @@ -159,7 +163,7 @@ BOOL hash_is_key_in_hash (cache_ptr cache, const void *key); except for those likely to be 0 due to alignment.) */ static inline unsigned int -hash_ptr (cache_ptr cache, const void *key) +objc_hash_ptr (cache_ptr cache, const void *key) { return ((size_t)key / sizeof (void *)) & cache->mask; } @@ -168,11 +172,11 @@ hash_ptr (cache_ptr cache, const void *key) /* Calculate a hash code by iterating over a NULL terminate string. */ static inline unsigned int -hash_string (cache_ptr cache, const void *key) +objc_hash_string (cache_ptr cache, const void *key) { unsigned int ret = 0; unsigned int ctr = 0; - const char *ckey = key; + const char *ckey = (const char *) key; while (*ckey) { ret ^= *ckey++ << ctr; @@ -185,7 +189,7 @@ hash_string (cache_ptr cache, const void *key) /* Compare two pointers for equality. */ static inline int -compare_ptrs (const void *k1, const void *k2) +objc_compare_ptrs (const void *k1, const void *k2) { return (k1 == k2); } @@ -193,15 +197,20 @@ compare_ptrs (const void *k1, const void *k2) /* Compare two strings. */ static inline int -compare_strings (const void *k1, const void *k2) +objc_compare_strings (const void *k1, const void *k2) { if (k1 == k2) return 1; else if (k1 == 0 || k2 == 0) return 0; else - return ! strcmp (k1, k2); + return ! strcmp ((const char *) k1, (const char *) k2); +} + + +#ifdef __cplusplus } +#endif /* __cplusplus */ #endif /* not __hash_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/objc-api.h b/contrib/libobjc/objc/objc-api.h index b50fa1b..e0e49e2 100644 --- a/contrib/libobjc/objc/objc-api.h +++ b/contrib/libobjc/objc/objc-api.h @@ -1,5 +1,5 @@ /* GNU Objective-C Runtime API. - Copyright (C) 1993, 1995, 1996, 1997, 2002 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 1997, 2002, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting @@ -27,12 +27,17 @@ Boston, MA 02111-1307, USA. */ #ifndef __objc_api_INCLUDE_GNU #define __objc_api_INCLUDE_GNU -#include "objc/objc.h" -#include "objc/hash.h" -#include "objc/thr.h" +#include "objc.h" +#include "hash.h" +#include "thr.h" +#include "objc-decls.h" #include <stdio.h> #include <stdarg.h> +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + /* For functions which return Method_t */ #define METHOD_NULL (Method_t)0 /* Boolean typedefs */ @@ -64,6 +69,7 @@ struct objc_method_description #define _C_FLT 'f' #define _C_DBL 'd' #define _C_BFLD 'b' +#define _C_BOOL 'B' #define _C_VOID 'v' #define _C_UNDEF '?' #define _C_PTR '^' @@ -76,6 +82,7 @@ struct objc_method_description #define _C_STRUCT_B '{' #define _C_STRUCT_E '}' #define _C_VECTOR '!' +#define _C_COMPLEX 'j' /* @@ -100,7 +107,7 @@ struct objc_method_description extern void objc_error(id object, int code, const char* fmt, ...); extern void objc_verror(id object, int code, const char* fmt, va_list ap); typedef BOOL (*objc_error_handler)(id, int code, const char *fmt, va_list ap); -objc_error_handler objc_set_error_handler(objc_error_handler func); +extern objc_error_handler objc_set_error_handler(objc_error_handler func); /* ** Error codes @@ -146,7 +153,11 @@ extern BOOL objc_trace; struct objc_static_instances { char *class_name; +#ifdef __cplusplus + id instances[1]; +#else id instances[0]; +#endif }; /* @@ -204,14 +215,7 @@ typedef struct objc_module { ** The compiler generates one of these structures for a class that has ** instance variables defined in its specification. */ -typedef struct objc_ivar* Ivar_t; -typedef struct objc_ivar_list { - int ivar_count; /* Number of structures (Ivar) - contained in the list. One - structure per instance - variable defined in the - class. */ - struct objc_ivar { +typedef struct objc_ivar { const char* ivar_name; /* Name of the instance variable as entered in the class definition. */ @@ -221,8 +225,15 @@ typedef struct objc_ivar_list { int ivar_offset; /* Byte offset from the base address of the instance structure to the variable. */ +} *Ivar_t; - } ivar_list[1]; /* Variable length +typedef struct objc_ivar_list { + int ivar_count; /* Number of structures (Ivar) + contained in the list. One + structure per instance + variable defined in the + class. */ + struct objc_ivar ivar_list[1]; /* Variable length structure. */ } IvarList, *IvarList_t; @@ -235,28 +246,28 @@ typedef struct objc_ivar_list { ** and categories can break them across modules. To handle this problem is a ** singly linked list of methods. */ -typedef struct objc_method Method; -typedef Method* Method_t; +typedef struct objc_method { + SEL method_name; /* This variable is the method's + name. It is a char*. + The unique integer passed to + objc_msg_send is a char* too. + It is compared against + method_name using strcmp. */ + const char* method_types; /* Description of the method's + parameter list. Useful for + debuggers. */ + IMP method_imp; /* Address of the method in the + executable. */ +} Method, *Method_t; + typedef struct objc_method_list { - struct objc_method_list* method_next; /* This variable is used to link - a method list to another. It - is a singly linked list. */ - int method_count; /* Number of methods defined in - this structure. */ - struct objc_method { - SEL method_name; /* This variable is the method's - name. It is a char*. - The unique integer passed to - objc_msg_send is a char* too. - It is compared against - method_name using strcmp. */ - const char* method_types; /* Description of the method's - parameter list. Useful for - debuggers. */ - IMP method_imp; /* Address of the method in the - executable. */ - } method_list[1]; /* Variable length - structure. */ + struct objc_method_list* method_next; /* This variable is used to link + a method list to another. It + is a singly linked list. */ + int method_count; /* Number of methods defined in + this structure. */ + Method method_list[1]; /* Variable length + structure. */ } MethodList, *MethodList_t; struct objc_protocol_list { @@ -342,7 +353,11 @@ typedef struct objc_category { typedef struct objc_super { id self; /* Id of the object sending the message. */ +#ifdef __cplusplus + Class super_class; +#else Class class; /* Object's super class. */ +#endif } Super, *Super_t; IMP objc_msg_lookup_super(Super_t super, SEL sel); @@ -357,7 +372,7 @@ retval_t objc_msg_sendv(id, SEL, arglist_t); ** This may e.g. try to load in the class using dynamic loading. ** The function is guaranteed to be passed a non-NULL name string. */ -extern Class (*_objc_lookup_class)(const char *name); +objc_EXPORT Class (*_objc_lookup_class)(const char *name); /* ** This is a hook which is called by __objc_exec_class every time a class @@ -365,14 +380,14 @@ extern Class (*_objc_lookup_class)(const char *name); ** dynamic loader determine the classes that have been loaded when ** an object file is dynamically linked in. */ -extern void (*_objc_load_callback)(Class class, Category* category); +objc_EXPORT void (*_objc_load_callback)(Class _class, Category* category); /* ** Hook functions for allocating, copying and disposing of instances */ -extern id (*_objc_object_alloc)(Class class); -extern id (*_objc_object_copy)(id object); -extern id (*_objc_object_dispose)(id object); +objc_EXPORT id (*_objc_object_alloc)(Class _class); +objc_EXPORT id (*_objc_object_copy)(id object); +objc_EXPORT id (*_objc_object_dispose)(id object); /* ** Standard functions for memory allocation and disposal. @@ -408,23 +423,23 @@ objc_free(void *mem); ** Users should call the normal objc routines above for ** memory allocation and disposal within their programs. */ -extern void *(*_objc_malloc)(size_t); -extern void *(*_objc_atomic_malloc)(size_t); -extern void *(*_objc_valloc)(size_t); -extern void *(*_objc_realloc)(void *, size_t); -extern void *(*_objc_calloc)(size_t, size_t); -extern void (*_objc_free)(void *); +objc_EXPORT void *(*_objc_malloc)(size_t); +objc_EXPORT void *(*_objc_atomic_malloc)(size_t); +objc_EXPORT void *(*_objc_valloc)(size_t); +objc_EXPORT void *(*_objc_realloc)(void *, size_t); +objc_EXPORT void *(*_objc_calloc)(size_t, size_t); +objc_EXPORT void (*_objc_free)(void *); /* ** Hook for method forwarding. This makes it easy to substitute a ** library, such as ffcall, that implements closures, thereby avoiding ** gcc's __builtin_apply problems. */ -extern IMP (*__objc_msg_forward)(SEL); +objc_EXPORT IMP (*__objc_msg_forward)(SEL); -Method_t class_get_class_method(MetaClass class, SEL aSel); +Method_t class_get_class_method(MetaClass _class, SEL aSel); -Method_t class_get_instance_method(Class class, SEL aSel); +Method_t class_get_instance_method(Class _class, SEL aSel); Class class_pose_as(Class impostor, Class superclass); @@ -453,66 +468,66 @@ SEL sel_register_typed_name(const char *name, const char*type); BOOL sel_is_mapped (SEL aSel); -extern id class_create_instance(Class class); +extern id class_create_instance(Class _class); static inline const char * -class_get_class_name(Class class) +class_get_class_name(Class _class) { - return CLS_ISCLASS(class)?class->name:((class==Nil)?"Nil":0); + return CLS_ISCLASS(_class)?_class->name:((_class==Nil)?"Nil":0); } static inline long -class_get_instance_size(Class class) +class_get_instance_size(Class _class) { - return CLS_ISCLASS(class)?class->instance_size:0; + return CLS_ISCLASS(_class)?_class->instance_size:0; } static inline MetaClass -class_get_meta_class(Class class) +class_get_meta_class(Class _class) { - return CLS_ISCLASS(class)?class->class_pointer:Nil; + return CLS_ISCLASS(_class)?_class->class_pointer:Nil; } static inline Class -class_get_super_class(Class class) +class_get_super_class(Class _class) { - return CLS_ISCLASS(class)?class->super_class:Nil; + return CLS_ISCLASS(_class)?_class->super_class:Nil; } static inline int -class_get_version(Class class) +class_get_version(Class _class) { - return CLS_ISCLASS(class)?class->version:-1; + return CLS_ISCLASS(_class)?_class->version:-1; } static inline BOOL -class_is_class(Class class) +class_is_class(Class _class) { - return CLS_ISCLASS(class); + return CLS_ISCLASS(_class); } static inline BOOL -class_is_meta_class(Class class) +class_is_meta_class(Class _class) { - return CLS_ISMETA(class); + return CLS_ISMETA(_class); } static inline void -class_set_version(Class class, long version) +class_set_version(Class _class, long version) { - if (CLS_ISCLASS(class)) - class->version = version; + if (CLS_ISCLASS(_class)) + _class->version = version; } static inline void * -class_get_gc_object_type (Class class) +class_get_gc_object_type (Class _class) { - return CLS_ISCLASS(class) ? class->gc_object_type : NULL; + return CLS_ISCLASS(_class) ? _class->gc_object_type : NULL; } /* Mark the instance variable as innaccessible to the garbage collector */ -extern void class_ivar_set_gcinvisible (Class class, +extern void class_ivar_set_gcinvisible (Class _class, const char* ivarname, BOOL gcInvisible); @@ -522,7 +537,7 @@ method_get_imp(Method_t method) return (method!=METHOD_NULL)?method->method_imp:(IMP)0; } -IMP get_imp (Class class, SEL sel); +IMP get_imp (Class _class, SEL sel); /* Redefine on NeXTSTEP so as not to conflict with system function */ #ifdef __NeXT__ @@ -601,6 +616,10 @@ object_is_meta_class (id object) struct sarray* objc_get_uninstalled_dtable(void); +#ifdef __cplusplus +} +#endif /* __cplusplus */ + #endif /* not __objc_api_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/objc-decls.h b/contrib/libobjc/objc/objc-decls.h new file mode 100644 index 0000000..52938a2 --- /dev/null +++ b/contrib/libobjc/objc/objc-decls.h @@ -0,0 +1,47 @@ +/* GNU Objective-C Extern helpers for Win32. + Copyright (C) 2004 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +GCC is distributed in the hope that it will be useful, but WITHOUT +ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public +License for more details. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +/* As a special exception, if you link this library with files compiled + with GCC to produce an executable, this does not cause the resulting + executable to be covered by the GNU General Public License. This + exception does not however invalidate any other reasons why the + executable file might be covered by the GNU General Public License. */ + +#ifndef __objc_decls_INCLUDE_GNU +#define __objc_decls_INCLUDE_GNU + +#if defined (_WIN32) || defined (__WIN32__) || defined (WIN32) + +# ifdef DLL_EXPORT /* defined by libtool (if required) */ +# define objc_EXPORT __declspec(dllexport) +# define objc_DECLARE __declspec(dllexport) +#else +# define objc_EXPORT extern __declspec(dllimport) +# define objc_DECLARE extern __declspec(dllimport) +#endif + +#else + +# define objc_EXPORT extern +# define objc_DECLARE + +#endif + +#endif /* __objc_decls_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/objc-list.h b/contrib/libobjc/objc/objc-list.h index 06dbb39..051e1c2 100644 --- a/contrib/libobjc/objc/objc-list.h +++ b/contrib/libobjc/objc/objc-list.h @@ -16,8 +16,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -28,6 +28,10 @@ Boston, MA 02111-1307, USA. */ #ifndef __GNU_OBJC_LIST_H #define __GNU_OBJC_LIST_H +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + struct objc_list { void *head; struct objc_list *tail; @@ -144,4 +148,9 @@ list_free(struct objc_list* list) objc_free(list); } } + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + #endif /* not __GNU_OBJC_LIST_H */ diff --git a/contrib/libobjc/objc/objc.h b/contrib/libobjc/objc/objc.h index 3b57900..ee7612c 100644 --- a/contrib/libobjc/objc/objc.h +++ b/contrib/libobjc/objc/objc.h @@ -1,5 +1,5 @@ /* Basic data types for Objective C. - Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -150,7 +150,7 @@ typedef struct objc_protocol { typedef void* retval_t; /* return value */ typedef void(*apply_t)(void); /* function pointer */ -typedef union { +typedef union arglist { char *arg_ptr; char arg_regs[sizeof (char*)]; } *arglist_t; /* argument frame */ diff --git a/contrib/libobjc/objc/runtime.h b/contrib/libobjc/objc/runtime.h index 72e79be..3582d1d 100644 --- a/contrib/libobjc/objc/runtime.h +++ b/contrib/libobjc/objc/runtime.h @@ -1,5 +1,5 @@ /* GNU Objective C Runtime internal declarations - Copyright (C) 1993, 1995, 1996, 1997, 2002 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 1997, 2002, 2004 Free Software Foundation, Inc. Contributed by Kresten Krab Thorup This file is part of GCC. @@ -15,7 +15,7 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -32,15 +32,19 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <ctype.h> #include <stddef.h> /* so noone else will get system versions */ -#include "assert.h" +#include <assert.h> -#include "objc/objc.h" /* core data types */ -#include "objc/objc-api.h" /* runtime api functions */ +#include "objc.h" /* core data types */ +#include "objc-api.h" /* runtime api functions */ -#include "objc/thr.h" /* thread and mutex support */ +#include "thr.h" /* thread and mutex support */ -#include "objc/hash.h" /* hash structures */ -#include "objc/objc-list.h" /* linear lists */ +#include "hash.h" /* hash structures */ +#include "objc-list.h" /* linear lists */ + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ extern void __objc_add_class_to_hash(Class); /* (objc-class.c) */ extern void __objc_init_selector_tables(void); /* (objc-sel.c) */ @@ -49,6 +53,7 @@ extern void __objc_init_dispatch_tables(void); /* (objc-dispatch.c) */ extern void __objc_install_premature_dtable(Class); /* (objc-dispatch.c) */ extern void __objc_resolve_class_links(void); /* (objc-class.c) */ extern void __objc_register_selectors_from_class(Class); /* (objc-sel.c) */ +extern void __objc_register_selectors_from_list (MethodList_t); /* (selector.c) */ extern void __objc_update_dispatch_table_for_class (Class);/* (objc-msg.c) */ extern int __objc_init_thread_system(void); /* thread.c */ @@ -84,6 +89,8 @@ SEL __sel_register_typed_name (const char*, const char*, struct objc_selector*, BOOL is_const); extern void __objc_generate_gc_type_description (Class); -#endif /* not __objc_runtime_INCLUDE_GNU */ - +#ifdef __cplusplus +} +#endif /* __cplusplus */ +#endif /* not __objc_runtime_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/sarray.h b/contrib/libobjc/objc/sarray.h index a94a98a..fe66b2e 100644 --- a/contrib/libobjc/objc/sarray.h +++ b/contrib/libobjc/objc/sarray.h @@ -1,5 +1,5 @@ /* Sparse Arrays for Objective C dispatch tables - Copyright (C) 1993, 1995, 1996 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 2004 Free Software Foundation, Inc. Contributed by Kresten Krab Thorup. This file is part of GCC. @@ -16,8 +16,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -28,6 +28,8 @@ Boston, MA 02111-1307, USA. */ #ifndef __sarray_INCLUDE_GNU #define __sarray_INCLUDE_GNU +#include "thr.h" + #define OBJC_SPARSE2 /* 2-level sparse array */ /* #define OBJC_SPARSE3 */ /* 3-level sparse array */ @@ -40,16 +42,17 @@ extern const char* __objc_sparse3_id; #endif #include <stddef.h> +#include <assert.h> -#include "objc/thr.h" +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ extern int nbuckets; /* for stats */ extern int nindices; extern int narrays; extern int idxsize; -#include <assert.h> - /* An unsigned integer of same size as a pointer */ #define SIZET_BITS (sizeof(size_t)*8) @@ -234,4 +237,8 @@ static inline void* sarray_get_safe(struct sarray* array, sidx indx) return (array->empty_bucket->elems[0]); } +#ifdef __cplusplus +} +#endif /* __cplusplus */ + #endif /* __sarray_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/thr.h b/contrib/libobjc/objc/thr.h index 1178f2e..c139926 100644 --- a/contrib/libobjc/objc/thr.h +++ b/contrib/libobjc/objc/thr.h @@ -1,5 +1,5 @@ /* Thread and mutex controls for Objective C. - Copyright (C) 1996, 1997, 2002 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 2002, 2004 Free Software Foundation, Inc. Contributed by Galen C. Hunt (gchunt@cs.rochester.edu) This file is part of GCC. @@ -25,8 +25,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -38,7 +38,11 @@ Boston, MA 02111-1307, USA. */ #ifndef __thread_INCLUDE_GNU #define __thread_INCLUDE_GNU -#include "objc/objc.h" +#include "objc.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ /************************************************************************* * Universal static variables: @@ -142,4 +146,8 @@ objc_thread_t __objc_thread_id (void); int __objc_thread_set_data (void *value); void * __objc_thread_get_data (void); +#ifdef __cplusplus +} +#endif /* __cplusplus */ + #endif /* not __thread_INCLUDE_GNU */ diff --git a/contrib/libobjc/objc/typedstream.h b/contrib/libobjc/objc/typedstream.h index ed78bf7..3a5e0b3 100644 --- a/contrib/libobjc/objc/typedstream.h +++ b/contrib/libobjc/objc/typedstream.h @@ -1,5 +1,5 @@ /* GNU Objective-C Typed Streams interface. - Copyright (C) 1993, 1995 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting @@ -27,10 +27,15 @@ Boston, MA 02111-1307, USA. */ #ifndef __typedstream_INCLUDE_GNU #define __typedstream_INCLUDE_GNU -#include "objc/objc.h" -#include "objc/hash.h" +#include "objc.h" +#include "hash.h" + #include <stdio.h> +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + typedef int (*objc_typed_read_func)(void*, char*, int); typedef int (*objc_typed_write_func)(void*, const char*, int); typedef int (*objc_typed_flush_func)(void*); @@ -99,7 +104,7 @@ int objc_read_types (TypedStream* stream, const char* type, ...); int objc_write_object_reference (TypedStream* stream, id object); int objc_write_root_object (TypedStream* stream, id object); -long objc_get_stream_class_version (TypedStream* stream, Class class); +long objc_get_stream_class_version (TypedStream* stream, Class class_type); /* @@ -129,4 +134,8 @@ void objc_close_typed_stream (TypedStream* stream); BOOL objc_end_of_typed_stream (TypedStream* stream); void objc_flush_typed_stream (TypedStream* stream); +#ifdef __cplusplus +} +#endif /* __cplusplus */ + #endif /* not __typedstream_INCLUDE_GNU */ diff --git a/contrib/libobjc/objects.c b/contrib/libobjc/objects.c index e4920a6..7cc99bf 100644 --- a/contrib/libobjc/objects.c +++ b/contrib/libobjc/objects.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -25,8 +25,8 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ #include "tconfig.h" /* include defs of bzero for target */ -#include "objc.h" -#include "runtime.h" /* the kitchen sink */ +#include "objc/objc.h" +#include "objc/runtime.h" /* the kitchen sink */ #if OBJC_WITH_GC # include <gc.h> diff --git a/contrib/libobjc/sarray.c b/contrib/libobjc/sarray.c index c37633b..b35772b 100644 --- a/contrib/libobjc/sarray.c +++ b/contrib/libobjc/sarray.c @@ -1,5 +1,5 @@ /* Sparse Arrays for Objective C dispatch tables - Copyright (C) 1993, 1995, 1996, 2002 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 2002, 2004 Free Software Foundation, Inc. This file is part of GCC. @@ -15,8 +15,8 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause @@ -24,8 +24,8 @@ Boston, MA 02111-1307, USA. */ This exception does not however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include "sarray.h" -#include "runtime.h" +#include "objc/sarray.h" +#include "objc/runtime.h" #include <stdio.h> #include "assert.h" @@ -459,7 +459,9 @@ sarray_free (struct sarray *array) { #endif - /* If this is a copy, go ahead and decrement/deallocate the original */ + /* If this is a copy of another array, we free it (which might just + * decrement its reference count so it will be freed when no longer in use). + */ if (array->is_copy_of) sarray_free (array->is_copy_of); diff --git a/contrib/libobjc/selector.c b/contrib/libobjc/selector.c index 06743b0..223c710 100644 --- a/contrib/libobjc/selector.c +++ b/contrib/libobjc/selector.c @@ -1,5 +1,5 @@ /* GNU Objective C Runtime selector related functions - Copyright (C) 1993, 1995, 1996, 1997, 2002 Free Software Foundation, Inc. + Copyright (C) 1993, 1995, 1996, 1997, 2002, 2004 Free Software Foundation, Inc. Contributed by Kresten Krab Thorup This file is part of GCC. @@ -15,7 +15,7 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -23,9 +23,9 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include "runtime.h" -#include "sarray.h" -#include "encoding.h" +#include "objc/runtime.h" +#include "objc/sarray.h" +#include "objc/encoding.h" /* Initial selector hash table size. Value doesn't matter much */ #define SELECTOR_HASH_SIZE 128 @@ -35,19 +35,17 @@ static struct sarray *__objc_selector_array = 0; /* uid -> sel !T:MUTEX */ static struct sarray *__objc_selector_names = 0; /* uid -> name !T:MUTEX */ static cache_ptr __objc_selector_hash = 0; /* name -> uid !T:MUTEX */ -static void register_selectors_from_list (MethodList_t); - /* Number of selectors stored in each of the above tables */ unsigned int __objc_selector_max_index = 0; /* !T:MUTEX */ -void __objc_init_selector_tables () +void __objc_init_selector_tables (void) { __objc_selector_array = sarray_new (SELECTOR_HASH_SIZE, 0); __objc_selector_names = sarray_new (SELECTOR_HASH_SIZE, 0); __objc_selector_hash - = hash_new (SELECTOR_HASH_SIZE, - (hash_func_type) hash_string, - (compare_func_type) compare_strings); + = objc_hash_new (SELECTOR_HASH_SIZE, + (hash_func_type) objc_hash_string, + (compare_func_type) objc_compare_strings); } /* This routine is given a class and records all of the methods in its class @@ -60,7 +58,7 @@ __objc_register_selectors_from_class (Class class) method_list = class->methods; while (method_list) { - register_selectors_from_list (method_list); + __objc_register_selectors_from_list (method_list); method_list = method_list->method_next; } } @@ -70,21 +68,27 @@ __objc_register_selectors_from_class (Class class) the record table. This is the routine that does the actual recording work. - This one is only called for Class objects. For categories, - class_add_method_list is called. + The name and type pointers in the method list must be permanent and + immutable. */ -static void -register_selectors_from_list (MethodList_t method_list) +void +__objc_register_selectors_from_list (MethodList_t method_list) { int i = 0; + + objc_mutex_lock (__objc_runtime_mutex); while (i < method_list->method_count) { Method_t method = &method_list->method_list[i]; - method->method_name - = sel_register_typed_name ((const char *) method->method_name, - method->method_types); + if (method->method_name) + { + method->method_name + = __sel_register_typed_name ((const char *) method->method_name, + method->method_types, 0, YES); + } i += 1; } + objc_mutex_unlock (__objc_runtime_mutex); } @@ -191,7 +195,7 @@ sel_get_typed_uid (const char *name, const char *types) objc_mutex_lock (__objc_runtime_mutex); - i = (sidx) hash_value_for_key (__objc_selector_hash, name); + i = (sidx) objc_hash_value_for_key (__objc_selector_hash, name); if (i == 0) { objc_mutex_unlock (__objc_runtime_mutex); @@ -231,7 +235,7 @@ sel_get_any_typed_uid (const char *name) objc_mutex_lock (__objc_runtime_mutex); - i = (sidx) hash_value_for_key (__objc_selector_hash, name); + i = (sidx) objc_hash_value_for_key (__objc_selector_hash, name); if (i == 0) { objc_mutex_unlock (__objc_runtime_mutex); @@ -262,7 +266,7 @@ sel_get_any_uid (const char *name) objc_mutex_lock (__objc_runtime_mutex); - i = (sidx) hash_value_for_key (__objc_selector_hash, name); + i = (sidx) objc_hash_value_for_key (__objc_selector_hash, name); if (soffset_decode (i) == 0) { objc_mutex_unlock (__objc_runtime_mutex); @@ -320,6 +324,35 @@ const char *sel_get_type (SEL selector) /* The uninstalled dispatch table */ extern struct sarray *__objc_uninstalled_dtable; +/* __sel_register_typed_name allocates lots of struct objc_selector:s + of 8 (16, if pointers are 64 bits) bytes at startup. To reduce the number + of malloc calls and memory lost to malloc overhead, we allocate + objc_selector:s in blocks here. This is only called from + __sel_register_typed_name, and __sel_register_typed_name may only be + called when __objc_runtime_mutex is locked. + + Note that the objc_selector:s allocated from __sel_register_typed_name + are never freed. + + 62 because 62 * sizeof (struct objc_selector) = 496 (992). This should + let malloc add some overhead and use a nice, round 512 (1024) byte chunk. + */ +#define SELECTOR_POOL_SIZE 62 +static struct objc_selector *selector_pool; +static int selector_pool_left; + +static struct objc_selector * +pool_alloc_selector(void) +{ + if (!selector_pool_left) + { + selector_pool = objc_malloc (sizeof (struct objc_selector) + * SELECTOR_POOL_SIZE); + selector_pool_left = SELECTOR_POOL_SIZE; + } + return &selector_pool[--selector_pool_left]; +} + /* Store the passed selector name in the selector record and return its selector value (value returned by sel_get_uid). Assumes that the calling function has locked down __objc_runtime_mutex. */ @@ -335,7 +368,7 @@ __sel_register_typed_name (const char *name, const char *types, sidx i; struct objc_list *l; - i = (sidx) hash_value_for_key (__objc_selector_hash, name); + i = (sidx) objc_hash_value_for_key (__objc_selector_hash, name); if (soffset_decode (i) != 0) { for (l = (struct objc_list *) sarray_get_safe (__objc_selector_array, i); @@ -369,7 +402,7 @@ __sel_register_typed_name (const char *name, const char *types, if (orig) j = orig; else - j = objc_malloc (sizeof (struct objc_selector)); + j = pool_alloc_selector (); j->sel_id = (void *) i; /* Can we use the pointer or must copy types? Don't copy if NULL */ @@ -388,7 +421,7 @@ __sel_register_typed_name (const char *name, const char *types, if (orig) j = orig; else - j = objc_malloc (sizeof (struct objc_selector)); + j = pool_alloc_selector (); j->sel_id = (void *) i; /* Can we use the pointer or must copy types? Don't copy if NULL */ @@ -402,7 +435,7 @@ __sel_register_typed_name (const char *name, const char *types, } DEBUG_PRINTF ("Record selector %s[%s] as: %ld\n", name, types, - soffset_decode (i)); + (long) soffset_decode (i)); { int is_new = (l == 0); @@ -420,7 +453,7 @@ __sel_register_typed_name (const char *name, const char *types, sarray_at_put_safe (__objc_selector_names, i, (void *) new_name); sarray_at_put_safe (__objc_selector_array, i, (void *) l); if (is_new) - hash_add (&__objc_selector_hash, (void *) new_name, (void *) i); + objc_hash_add (&__objc_selector_hash, (void *) new_name, (void *) i); } sarray_realloc (__objc_uninstalled_dtable, __objc_selector_max_index + 1); @@ -446,7 +479,7 @@ SEL sel_register_typed_name (const char *name, const char *type) { SEL ret; - + objc_mutex_lock (__objc_runtime_mutex); /* Assume that name and type are not constant static memory and need to be copied before put into a runtime structure. is_const == NO */ diff --git a/contrib/libobjc/sendmsg.c b/contrib/libobjc/sendmsg.c index 0214e77..9453ef3 100644 --- a/contrib/libobjc/sendmsg.c +++ b/contrib/libobjc/sendmsg.c @@ -1,6 +1,6 @@ /* GNU Objective C Runtime message lookup Copyright (C) 1993, 1995, 1996, 1997, 1998, - 2001, 2002 Free Software Foundation, Inc. + 2001, 2002, 2004 Free Software Foundation, Inc. Contributed by Kresten Krab Thorup This file is part of GCC. @@ -16,8 +16,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -26,16 +26,18 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ /* FIXME: This file has no business including tm.h. */ +/* FIXME: This should be using libffi instead of __builtin_apply + and friends. */ #include "tconfig.h" #include "coretypes.h" #include "tm.h" -#include "runtime.h" -#include "sarray.h" -#include "encoding.h" +#include "objc/runtime.h" +#include "objc/sarray.h" +#include "objc/encoding.h" #include "runtime-info.h" -/* this is how we hack STRUCT_VALUE to be 1 or 0 */ +/* This is how we hack STRUCT_VALUE to be 1 or 0. */ #define gen_rtx(args...) 1 #define gen_rtx_MEM(args...) 1 #define gen_rtx_REG(args...) 1 @@ -83,7 +85,7 @@ Method_t search_for_method_in_list (MethodList_t list, SEL op); id nil_method (id, SEL); /* Given a selector, return the proper forwarding implementation. */ -__inline__ +inline IMP __objc_get_forward_imp (SEL sel) { @@ -115,7 +117,7 @@ __objc_get_forward_imp (SEL sel) } /* Given a class and selector, return the selector's implementation. */ -__inline__ +inline IMP get_imp (Class class, SEL sel) { @@ -176,7 +178,7 @@ get_imp (Class class, SEL sel) /* Query if an object can respond to a selector, returns YES if the object implements the selector otherwise NO. Does not check if the method can be forwarded. */ -__inline__ +inline BOOL __objc_responds_to (id object, SEL sel) { @@ -201,7 +203,7 @@ __objc_responds_to (id object, SEL sel) /* This is the lookup function. All entries in the table are either a valid method *or* zero. If zero then either the dispatch table needs to be installed or it doesn't exist and forwarding is attempted. */ -__inline__ +inline IMP objc_msg_lookup (id receiver, SEL op) { @@ -463,28 +465,14 @@ __objc_update_dispatch_table_for_class (Class class) This one is only called for categories. Class objects have their methods installed right away, and their selectors are made into - SEL's by the function __objc_register_selectors_from_class. */ + SEL's by the function __objc_register_selectors_from_class. */ void class_add_method_list (Class class, MethodList_t list) { - int i; - /* Passing of a linked list is not allowed. Do multiple calls. */ assert (! list->method_next); - /* Check for duplicates. */ - for (i = 0; i < list->method_count; ++i) - { - Method_t method = &list->method_list[i]; - - if (method->method_name) /* Sometimes these are NULL */ - { - /* This is where selector names are transmogrified to SEL's */ - method->method_name = - sel_register_typed_name ((const char *) method->method_name, - method->method_types); - } - } + __objc_register_selectors_from_list(list); /* Add the methods to the class's method list. */ list->method_next = class->methods; @@ -705,7 +693,7 @@ __objc_print_dtable_stats () /* Returns the uninstalled dispatch table indicator. If a class' dispatch table points to __objc_uninstalled_dtable then that means it needs its dispatch table to be installed. */ -__inline__ +inline struct sarray * objc_get_uninstalled_dtable () { diff --git a/contrib/libobjc/thr-dce.c b/contrib/libobjc/thr-dce.c index 8350db2..b20eacf 100644 --- a/contrib/libobjc/thr-dce.c +++ b/contrib/libobjc/thr-dce.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -25,8 +25,8 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ #include <pthread.h> -#include <thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Key structure for maintaining thread specific storage */ static pthread_key_t _objc_thread_storage; diff --git a/contrib/libobjc/thr-decosf1.c b/contrib/libobjc/thr-decosf1.c index cfb2cbc..b20eacf 100644 --- a/contrib/libobjc/thr-decosf1.c +++ b/contrib/libobjc/thr-decosf1.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -25,8 +25,8 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ #include <pthread.h> -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Key structure for maintaining thread specific storage */ static pthread_key_t _objc_thread_storage; diff --git a/contrib/libobjc/thr-irix.c b/contrib/libobjc/thr-irix.c index 6eb06ec..ca68e08 100644 --- a/contrib/libobjc/thr-irix.c +++ b/contrib/libobjc/thr-irix.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -29,8 +29,8 @@ Boston, MA 02111-1307, USA. */ #include <sys/sysmp.h> #include <sys/prctl.h> #include <ulocks.h> -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Key structure for maintaining thread specific storage */ static void * __objc_shared_arena_handle = NULL; diff --git a/contrib/libobjc/thr-mach.c b/contrib/libobjc/thr-mach.c index b0f864d..76167b4 100644 --- a/contrib/libobjc/thr-mach.c +++ b/contrib/libobjc/thr-mach.c @@ -17,8 +17,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -28,8 +28,8 @@ Boston, MA 02111-1307, USA. */ #include <mach/mach.h> #include <mach/cthreads.h> -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Obtain the maximum thread priority that can set for t. Under the diff --git a/contrib/libobjc/thr-objc.c b/contrib/libobjc/thr-objc.c index 5afef68..7d6375a 100644 --- a/contrib/libobjc/thr-objc.c +++ b/contrib/libobjc/thr-objc.c @@ -1,5 +1,6 @@ /* GNU Objective C Runtime Thread Interface. - Copyright (C) 1999 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2002, 2003, 2005, 2006 + Free Software Foundation, Inc. This file is part of GCC. @@ -14,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -24,12 +25,20 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ #define _LIBOBJC +/* The line below is needed for declarations of functions such as + pthread_mutexattr_settype, without which gthr-posix.h may fail to + compile within libobjc. Unfortunately, this breaks compilation on + Tru64 UNIX V4.0F, so disable it there. */ +#ifndef __osf__ +#define _XOPEN_SOURCE 500 +#endif +#include "config.h" #include "tconfig.h" #include "coretypes.h" #include "tm.h" #include "defaults.h" -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" #include <gthr.h> /* Backend initialization functions */ diff --git a/contrib/libobjc/thr-os2.c b/contrib/libobjc/thr-os2.c index d43d225..787c949 100644 --- a/contrib/libobjc/thr-os2.c +++ b/contrib/libobjc/thr-os2.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -24,8 +24,8 @@ Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" #define INCL_DOSSEMAPHORES #define INCL_DOSPROCESS diff --git a/contrib/libobjc/thr-posix.c b/contrib/libobjc/thr-posix.c index 710bebf..f701083 100644 --- a/contrib/libobjc/thr-posix.c +++ b/contrib/libobjc/thr-posix.c @@ -17,8 +17,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -26,8 +26,8 @@ Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" #include <pthread.h> /* Key structure for maintaining thread specific storage */ diff --git a/contrib/libobjc/thr-pthreads.c b/contrib/libobjc/thr-pthreads.c index c00c601..d73db47 100644 --- a/contrib/libobjc/thr-pthreads.c +++ b/contrib/libobjc/thr-pthreads.c @@ -16,8 +16,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -26,8 +26,8 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ #include <pcthread.h> -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Key structure for maintaining thread specific storage */ static pthread_key_t _objc_thread_storage; diff --git a/contrib/libobjc/thr-rtems.c b/contrib/libobjc/thr-rtems.c index 8683d76..4e4f1e4 100644 --- a/contrib/libobjc/thr-rtems.c +++ b/contrib/libobjc/thr-rtems.c @@ -17,8 +17,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -26,8 +26,8 @@ Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Thread local storage for a single thread */ static void *thread_local_storage = NULL; diff --git a/contrib/libobjc/thr-single.c b/contrib/libobjc/thr-single.c index 24ab5d7..0407dcf 100644 --- a/contrib/libobjc/thr-single.c +++ b/contrib/libobjc/thr-single.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -24,8 +24,8 @@ Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Thread local storage for a single thread */ static void *thread_local_storage = NULL; diff --git a/contrib/libobjc/thr-solaris.c b/contrib/libobjc/thr-solaris.c index 447d0c4..0cc3522 100644 --- a/contrib/libobjc/thr-solaris.c +++ b/contrib/libobjc/thr-solaris.c @@ -16,8 +16,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -25,8 +25,8 @@ Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" #include <thread.h> #include <synch.h> diff --git a/contrib/libobjc/thr-vxworks.c b/contrib/libobjc/thr-vxworks.c index 24ab5d7..0407dcf 100644 --- a/contrib/libobjc/thr-vxworks.c +++ b/contrib/libobjc/thr-vxworks.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -24,8 +24,8 @@ Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" /* Thread local storage for a single thread */ static void *thread_local_storage = NULL; diff --git a/contrib/libobjc/thr-win32.c b/contrib/libobjc/thr-win32.c index 3447a02..cc4bb74 100644 --- a/contrib/libobjc/thr-win32.c +++ b/contrib/libobjc/thr-win32.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -24,8 +24,8 @@ Boston, MA 02111-1307, USA. */ however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ -#include <objc/thr.h> -#include "runtime.h" +#include "objc/thr.h" +#include "objc/runtime.h" #ifndef __OBJC__ #define __OBJC__ diff --git a/contrib/libobjc/thr.c b/contrib/libobjc/thr.c index c8e8173..17f6f7e 100644 --- a/contrib/libobjc/thr.c +++ b/contrib/libobjc/thr.c @@ -15,8 +15,8 @@ details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software -Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ +Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ /* As a special exception, if you link this library with files compiled with GCC to produce an executable, this does not cause the resulting executable @@ -25,7 +25,7 @@ Boston, MA 02111-1307, USA. */ covered by the GNU General Public License. */ #include <stdlib.h> -#include "runtime.h" +#include "objc/runtime.h" /* Global exit status. */ int __objc_thread_exit_status = 0; @@ -75,8 +75,8 @@ struct __objc_thread_start_state id argument; }; -static volatile void -__objc_thread_detach_function (struct __objc_thread_start_state *istate) +static void __attribute__((noreturn)) +__objc_thread_detach_function (struct __objc_thread_start_state *istate) { /* Valid state? */ if (istate) { |
