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Diffstat (limited to 'contrib/ncurses/aclocal.m4')
| -rw-r--r-- | contrib/ncurses/aclocal.m4 | 5306 |
1 files changed, 0 insertions, 5306 deletions
diff --git a/contrib/ncurses/aclocal.m4 b/contrib/ncurses/aclocal.m4 deleted file mode 100644 index faba489..0000000 --- a/contrib/ncurses/aclocal.m4 +++ /dev/null @@ -1,5306 +0,0 @@ -dnl*************************************************************************** -dnl Copyright (c) 1998-2007,2008 Free Software Foundation, Inc. * -dnl * -dnl Permission is hereby granted, free of charge, to any person obtaining a * -dnl copy of this software and associated documentation files (the * -dnl "Software"), to deal in the Software without restriction, including * -dnl without limitation the rights to use, copy, modify, merge, publish, * -dnl distribute, distribute with modifications, sublicense, and/or sell * -dnl copies of the Software, and to permit persons to whom the Software is * -dnl furnished to do so, subject to the following conditions: * -dnl * -dnl The above copyright notice and this permission notice shall be included * -dnl in all copies or substantial portions of the Software. * -dnl * -dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * -dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * -dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * -dnl IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * -dnl DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * -dnl OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * -dnl THE USE OR OTHER DEALINGS IN THE SOFTWARE. * -dnl * -dnl Except as contained in this notice, the name(s) of the above copyright * -dnl holders shall not be used in advertising or otherwise to promote the * -dnl sale, use or other dealings in this Software without prior written * -dnl authorization. * -dnl*************************************************************************** -dnl -dnl Author: Thomas E. Dickey 1995-on -dnl -dnl $Id: aclocal.m4,v 1.447 2008/04/12 23:49:55 tom Exp $ -dnl Macros used in NCURSES auto-configuration script. -dnl -dnl These macros are maintained separately from NCURSES. The copyright on -dnl this file applies to the aggregation of macros and does not affect use of -dnl these macros in other applications. -dnl -dnl See http://invisible-island.net/autoconf/ for additional information. -dnl -dnl --------------------------------------------------------------------------- -dnl --------------------------------------------------------------------------- -dnl AM_LANGINFO_CODESET version: 3 updated: 2002/10/27 23:21:42 -dnl ------------------- -dnl Inserted as requested by gettext 0.10.40 -dnl File from /usr/share/aclocal -dnl codeset.m4 -dnl ==================== -dnl serial AM1 -dnl -dnl From Bruno Haible. -AC_DEFUN([AM_LANGINFO_CODESET], -[ - AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset, - [AC_TRY_LINK([#include <langinfo.h>], - [char* cs = nl_langinfo(CODESET);], - am_cv_langinfo_codeset=yes, - am_cv_langinfo_codeset=no) - ]) - if test $am_cv_langinfo_codeset = yes; then - AC_DEFINE(HAVE_LANGINFO_CODESET, 1, - [Define if you have <langinfo.h> and nl_langinfo(CODESET).]) - fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ADA_INCLUDE_DIRS version: 5 updated: 2006/10/14 15:23:15 -dnl ------------------- -dnl Construct the list of include-options for the C programs in the Ada95 -dnl binding. -AC_DEFUN([CF_ADA_INCLUDE_DIRS], -[ -ACPPFLAGS="-I. -I../../include $ACPPFLAGS" -if test "$srcdir" != "."; then - ACPPFLAGS="-I\${srcdir}/../../include $ACPPFLAGS" -fi -if test "$GCC" != yes; then - ACPPFLAGS="$ACPPFLAGS -I\${includedir}" -elif test "$includedir" != "/usr/include"; then - if test "$includedir" = '${prefix}/include' ; then - if test $prefix != /usr ; then - ACPPFLAGS="$ACPPFLAGS -I\${includedir}" - fi - else - ACPPFLAGS="$ACPPFLAGS -I\${includedir}" - fi -fi -AC_SUBST(ACPPFLAGS) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ADD_CFLAGS version: 7 updated: 2004/04/25 17:48:30 -dnl ------------- -dnl Copy non-preprocessor flags to $CFLAGS, preprocessor flags to $CPPFLAGS -dnl The second parameter if given makes this macro verbose. -dnl -dnl Put any preprocessor definitions that use quoted strings in $EXTRA_CPPFLAGS, -dnl to simplify use of $CPPFLAGS in compiler checks, etc., that are easily -dnl confused by the quotes (which require backslashes to keep them usable). -AC_DEFUN([CF_ADD_CFLAGS], -[ -cf_fix_cppflags=no -cf_new_cflags= -cf_new_cppflags= -cf_new_extra_cppflags= - -for cf_add_cflags in $1 -do -case $cf_fix_cppflags in -no) - case $cf_add_cflags in #(vi - -undef|-nostdinc*|-I*|-D*|-U*|-E|-P|-C) #(vi - case $cf_add_cflags in - -D*) - cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^-D[[^=]]*='\''\"[[^"]]*//'` - - test "${cf_add_cflags}" != "${cf_tst_cflags}" \ - && test -z "${cf_tst_cflags}" \ - && cf_fix_cppflags=yes - - if test $cf_fix_cppflags = yes ; then - cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" - continue - elif test "${cf_tst_cflags}" = "\"'" ; then - cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" - continue - fi - ;; - esac - case "$CPPFLAGS" in - *$cf_add_cflags) #(vi - ;; - *) #(vi - cf_new_cppflags="$cf_new_cppflags $cf_add_cflags" - ;; - esac - ;; - *) - cf_new_cflags="$cf_new_cflags $cf_add_cflags" - ;; - esac - ;; -yes) - cf_new_extra_cppflags="$cf_new_extra_cppflags $cf_add_cflags" - - cf_tst_cflags=`echo ${cf_add_cflags} |sed -e 's/^[[^"]]*"'\''//'` - - test "${cf_add_cflags}" != "${cf_tst_cflags}" \ - && test -z "${cf_tst_cflags}" \ - && cf_fix_cppflags=no - ;; -esac -done - -if test -n "$cf_new_cflags" ; then - ifelse($2,,,[CF_VERBOSE(add to \$CFLAGS $cf_new_cflags)]) - CFLAGS="$CFLAGS $cf_new_cflags" -fi - -if test -n "$cf_new_cppflags" ; then - ifelse($2,,,[CF_VERBOSE(add to \$CPPFLAGS $cf_new_cppflags)]) - CPPFLAGS="$cf_new_cppflags $CPPFLAGS" -fi - -if test -n "$cf_new_extra_cppflags" ; then - ifelse($2,,,[CF_VERBOSE(add to \$EXTRA_CPPFLAGS $cf_new_extra_cppflags)]) - EXTRA_CPPFLAGS="$cf_new_extra_cppflags $EXTRA_CPPFLAGS" -fi - -AC_SUBST(EXTRA_CPPFLAGS) - -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ADD_INCDIR version: 9 updated: 2008/02/09 13:15:34 -dnl ------------- -dnl Add an include-directory to $CPPFLAGS. Don't add /usr/include, since it's -dnl redundant. We don't normally need to add -I/usr/local/include for gcc, -dnl but old versions (and some misinstalled ones) need that. To make things -dnl worse, gcc 3.x may give error messages if -I/usr/local/include is added to -dnl the include-path). -AC_DEFUN([CF_ADD_INCDIR], -[ -if test -n "$1" ; then - for cf_add_incdir in $1 - do - while test $cf_add_incdir != /usr/include - do - if test -d $cf_add_incdir - then - cf_have_incdir=no - if test -n "$CFLAGS$CPPFLAGS" ; then - # a loop is needed to ensure we can add subdirs of existing dirs - for cf_test_incdir in $CFLAGS $CPPFLAGS ; do - if test ".$cf_test_incdir" = ".-I$cf_add_incdir" ; then - cf_have_incdir=yes; break - fi - done - fi - - if test "$cf_have_incdir" = no ; then - if test "$cf_add_incdir" = /usr/local/include ; then - if test "$GCC" = yes - then - cf_save_CPPFLAGS=$CPPFLAGS - CPPFLAGS="$CPPFLAGS -I$cf_add_incdir" - AC_TRY_COMPILE([#include <stdio.h>], - [printf("Hello")], - [], - [cf_have_incdir=yes]) - CPPFLAGS=$cf_save_CPPFLAGS - fi - fi - fi - - if test "$cf_have_incdir" = no ; then - CF_VERBOSE(adding $cf_add_incdir to include-path) - ifelse($2,,CPPFLAGS,$2)="-I$cf_add_incdir $ifelse($2,,CPPFLAGS,[$]$2)" - - cf_top_incdir=`echo $cf_add_incdir | sed -e 's%/include/.*$%/include%'` - test "$cf_top_incdir" = "$cf_add_incdir" && break - cf_add_incdir="$cf_top_incdir" - else - break - fi - fi - done - done -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ADD_LIBDIR version: 6 updated: 2008/02/09 13:15:34 -dnl ------------- -dnl Adds to the library-path -dnl -dnl Some machines have trouble with multiple -L options. -dnl -dnl $1 is the (list of) directory(s) to add -dnl $2 is the optional name of the variable to update (default LDFLAGS) -dnl -AC_DEFUN([CF_ADD_LIBDIR], -[ -if test -n "$1" ; then - for cf_add_libdir in $1 - do - if test $cf_add_libdir = /usr/lib ; then - : - elif test -d $cf_add_libdir - then - cf_have_libdir=no - if test -n "$LDFLAGS$LIBS" ; then - # a loop is needed to ensure we can add subdirs of existing dirs - for cf_test_libdir in $LDFLAGS $LIBS ; do - if test ".$cf_test_libdir" = ".-L$cf_add_libdir" ; then - cf_have_libdir=yes; break - fi - done - fi - if test "$cf_have_libdir" = no ; then - CF_VERBOSE(adding $cf_add_libdir to library-path) - ifelse($2,,LDFLAGS,$2)="-L$cf_add_libdir $ifelse($2,,LDFLAGS,[$]$2)" - fi - fi - done -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ANSI_CC_CHECK version: 9 updated: 2001/12/30 17:53:34 -dnl ---------------- -dnl This is adapted from the macros 'fp_PROG_CC_STDC' and 'fp_C_PROTOTYPES' -dnl in the sharutils 4.2 distribution. -AC_DEFUN([CF_ANSI_CC_CHECK], -[ -AC_CACHE_CHECK(for ${CC-cc} option to accept ANSI C, cf_cv_ansi_cc,[ -cf_cv_ansi_cc=no -cf_save_CFLAGS="$CFLAGS" -cf_save_CPPFLAGS="$CPPFLAGS" -# Don't try gcc -ansi; that turns off useful extensions and -# breaks some systems' header files. -# AIX -qlanglvl=ansi -# Ultrix and OSF/1 -std1 -# HP-UX -Aa -D_HPUX_SOURCE -# SVR4 -Xc -# UnixWare 1.2 (cannot use -Xc, since ANSI/POSIX clashes) -for cf_arg in "-DCC_HAS_PROTOS" \ - "" \ - -qlanglvl=ansi \ - -std1 \ - -Ae \ - "-Aa -D_HPUX_SOURCE" \ - -Xc -do - CF_ADD_CFLAGS($cf_arg) - AC_TRY_COMPILE( -[ -#ifndef CC_HAS_PROTOS -#if !defined(__STDC__) || (__STDC__ != 1) -choke me -#endif -#endif -],[ - int test (int i, double x); - struct s1 {int (*f) (int a);}; - struct s2 {int (*f) (double a);};], - [cf_cv_ansi_cc="$cf_arg"; break]) -done -CFLAGS="$cf_save_CFLAGS" -CPPFLAGS="$cf_save_CPPFLAGS" -]) - -if test "$cf_cv_ansi_cc" != "no"; then -if test ".$cf_cv_ansi_cc" != ".-DCC_HAS_PROTOS"; then - CF_ADD_CFLAGS($cf_cv_ansi_cc) -else - AC_DEFINE(CC_HAS_PROTOS) -fi -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ANSI_CC_REQD version: 4 updated: 2008/03/23 14:48:54 -dnl --------------- -dnl For programs that must use an ANSI compiler, obtain compiler options that -dnl will make it recognize prototypes. We'll do preprocessor checks in other -dnl macros, since tools such as unproto can fake prototypes, but only part of -dnl the preprocessor. -AC_DEFUN([CF_ANSI_CC_REQD], -[AC_REQUIRE([CF_ANSI_CC_CHECK]) -if test "$cf_cv_ansi_cc" = "no"; then - AC_MSG_ERROR( -[Your compiler does not appear to recognize prototypes. -You have the following choices: - a. adjust your compiler options - b. get an up-to-date compiler - c. use a wrapper such as unproto]) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_BOOL_DECL version: 8 updated: 2004/01/30 15:51:18 -dnl ------------ -dnl Test if 'bool' is a builtin type in the configured C++ compiler. Some -dnl older compilers (e.g., gcc 2.5.8) don't support 'bool' directly; gcc -dnl 2.6.3 does, in anticipation of the ANSI C++ standard. -dnl -dnl Treat the configuration-variable specially here, since we're directly -dnl substituting its value (i.e., 1/0). -dnl -dnl $1 is the shell variable to store the result in, if not $cv_cv_builtin_bool -AC_DEFUN([CF_BOOL_DECL], -[ -AC_MSG_CHECKING(if we should include stdbool.h) - -AC_CACHE_VAL(cf_cv_header_stdbool_h,[ - AC_TRY_COMPILE([],[bool foo = false], - [cf_cv_header_stdbool_h=0], - [AC_TRY_COMPILE([ -#ifndef __BEOS__ -#include <stdbool.h> -#endif -],[bool foo = false], - [cf_cv_header_stdbool_h=1], - [cf_cv_header_stdbool_h=0])])]) - -if test "$cf_cv_header_stdbool_h" = 1 -then AC_MSG_RESULT(yes) -else AC_MSG_RESULT(no) -fi - -AC_MSG_CHECKING([for builtin bool type]) - -AC_CACHE_VAL(ifelse($1,,cf_cv_builtin_bool,[$1]),[ - AC_TRY_COMPILE([ -#include <stdio.h> -#include <sys/types.h> -],[bool x = false], - [ifelse($1,,cf_cv_builtin_bool,[$1])=1], - [ifelse($1,,cf_cv_builtin_bool,[$1])=0]) - ]) - -if test "$ifelse($1,,cf_cv_builtin_bool,[$1])" = 1 -then AC_MSG_RESULT(yes) -else AC_MSG_RESULT(no) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_BOOL_SIZE version: 12 updated: 2006/12/16 12:33:30 -dnl ------------ -dnl Test for the size of 'bool' in the configured C++ compiler (e.g., a type). -dnl Don't bother looking for bool.h, since it's been deprecated. -dnl -dnl If the current compiler is C rather than C++, we get the bool definition -dnl from <stdbool.h>. -AC_DEFUN([CF_BOOL_SIZE], -[ -AC_MSG_CHECKING([for size of bool]) -AC_CACHE_VAL(cf_cv_type_of_bool,[ - rm -f cf_test.out - AC_TRY_RUN([ -#include <stdlib.h> -#include <stdio.h> - -#if defined(__cplusplus) - -#ifdef HAVE_GXX_BUILTIN_H -#include <g++/builtin.h> -#elif HAVE_GPP_BUILTIN_H -#include <gpp/builtin.h> -#elif HAVE_BUILTIN_H -#include <builtin.h> -#endif - -#else - -#if $cf_cv_header_stdbool_h -#include <stdbool.h> -#endif - -#endif - -main() -{ - FILE *fp = fopen("cf_test.out", "w"); - if (fp != 0) { - bool x = true; - if ((bool)(-x) >= 0) - fputs("unsigned ", fp); - if (sizeof(x) == sizeof(int)) fputs("int", fp); - else if (sizeof(x) == sizeof(char)) fputs("char", fp); - else if (sizeof(x) == sizeof(short))fputs("short",fp); - else if (sizeof(x) == sizeof(long)) fputs("long", fp); - fclose(fp); - } - ${cf_cv_main_return:-return}(0); -} - ], - [cf_cv_type_of_bool=`cat cf_test.out` - if test -z "$cf_cv_type_of_bool"; then - cf_cv_type_of_bool=unknown - fi], - [cf_cv_type_of_bool=unknown], - [cf_cv_type_of_bool=unknown]) - ]) - rm -f cf_test.out -AC_MSG_RESULT($cf_cv_type_of_bool) -if test "$cf_cv_type_of_bool" = unknown ; then - case .$NCURSES_BOOL in #(vi - .auto|.) NCURSES_BOOL=unsigned;; - esac - AC_MSG_WARN(Assuming $NCURSES_BOOL for type of bool) - cf_cv_type_of_bool=$NCURSES_BOOL -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_BUILD_CC version: 6 updated: 2006/10/14 15:23:15 -dnl ----------- -dnl If we're cross-compiling, allow the user to override the tools and their -dnl options. The configure script is oriented toward identifying the host -dnl compiler, etc., but we need a build compiler to generate parts of the -dnl source. -dnl -dnl $1 = default for $CPPFLAGS -dnl $2 = default for $LIBS -AC_DEFUN([CF_BUILD_CC],[ -AC_REQUIRE([CF_PROG_EXT]) -if test "$cross_compiling" = yes ; then - - # defaults that we might want to override - : ${BUILD_CFLAGS:=''} - : ${BUILD_CPPFLAGS:='ifelse([$1],,,[$1])'} - : ${BUILD_LDFLAGS:=''} - : ${BUILD_LIBS:='ifelse([$2],,,[$2])'} - : ${BUILD_EXEEXT:='$x'} - : ${BUILD_OBJEXT:='o'} - - AC_ARG_WITH(build-cc, - [ --with-build-cc=XXX the build C compiler ($BUILD_CC)], - [BUILD_CC="$withval"], - [AC_CHECK_PROGS(BUILD_CC, gcc cc cl)]) - AC_MSG_CHECKING(for native build C compiler) - AC_MSG_RESULT($BUILD_CC) - - AC_MSG_CHECKING(for native build C preprocessor) - AC_ARG_WITH(build-cpp, - [ --with-build-cpp=XXX the build C preprocessor ($BUILD_CPP)], - [BUILD_CPP="$withval"], - [BUILD_CPP='${BUILD_CC} -E']) - AC_MSG_RESULT($BUILD_CPP) - - AC_MSG_CHECKING(for native build C flags) - AC_ARG_WITH(build-cflags, - [ --with-build-cflags=XXX the build C compiler-flags ($BUILD_CFLAGS)], - [BUILD_CFLAGS="$withval"]) - AC_MSG_RESULT($BUILD_CFLAGS) - - AC_MSG_CHECKING(for native build C preprocessor-flags) - AC_ARG_WITH(build-cppflags, - [ --with-build-cppflags=XXX the build C preprocessor-flags ($BUILD_CPPFLAGS)], - [BUILD_CPPFLAGS="$withval"]) - AC_MSG_RESULT($BUILD_CPPFLAGS) - - AC_MSG_CHECKING(for native build linker-flags) - AC_ARG_WITH(build-ldflags, - [ --with-build-ldflags=XXX the build linker-flags ($BUILD_LDFLAGS)], - [BUILD_LDFLAGS="$withval"]) - AC_MSG_RESULT($BUILD_LDFLAGS) - - AC_MSG_CHECKING(for native build linker-libraries) - AC_ARG_WITH(build-libs, - [ --with-build-libs=XXX the build libraries (${BUILD_LIBS})], - [BUILD_LIBS="$withval"]) - AC_MSG_RESULT($BUILD_LIBS) - - # this assumes we're on Unix. - BUILD_EXEEXT= - BUILD_OBJEXT=o - - : ${BUILD_CC:='${CC}'} - - if ( test "$BUILD_CC" = "$CC" || test "$BUILD_CC" = '${CC}' ) ; then - AC_MSG_ERROR([Cross-build requires two compilers. -Use --with-build-cc to specify the native compiler.]) - fi - -else - : ${BUILD_CC:='${CC}'} - : ${BUILD_CPP:='${CPP}'} - : ${BUILD_CFLAGS:='${CFLAGS}'} - : ${BUILD_CPPFLAGS:='${CPPFLAGS}'} - : ${BUILD_LDFLAGS:='${LDFLAGS}'} - : ${BUILD_LIBS:='${LIBS}'} - : ${BUILD_EXEEXT:='$x'} - : ${BUILD_OBJEXT:='o'} -fi - -AC_SUBST(BUILD_CC) -AC_SUBST(BUILD_CPP) -AC_SUBST(BUILD_CFLAGS) -AC_SUBST(BUILD_CPPFLAGS) -AC_SUBST(BUILD_LDFLAGS) -AC_SUBST(BUILD_LIBS) -AC_SUBST(BUILD_EXEEXT) -AC_SUBST(BUILD_OBJEXT) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CFG_DEFAULTS version: 7 updated: 2005/09/24 16:15:00 -dnl --------------- -dnl Determine the default configuration into which we'll install ncurses. This -dnl can be overridden by the user's command-line options. There's two items to -dnl look for: -dnl 1. the prefix (e.g., /usr) -dnl 2. the header files (e.g., /usr/include/ncurses) -dnl We'll look for a previous installation of ncurses and use the same defaults. -dnl -dnl We don't use AC_PREFIX_DEFAULT, because it gets evaluated too soon, and -dnl we don't use AC_PREFIX_PROGRAM, because we cannot distinguish ncurses's -dnl programs from a vendor's. -AC_DEFUN([CF_CFG_DEFAULTS], -[ -AC_MSG_CHECKING(for prefix) -if test "x$prefix" = "xNONE" ; then - case "$cf_cv_system_name" in - # non-vendor systems don't have a conflict - openbsd*|freebsd*|linux*|cygwin*|k*bsd*-gnu) - prefix=/usr - ;; - *) prefix=$ac_default_prefix - ;; - esac -fi -AC_MSG_RESULT($prefix) - -if test "x$prefix" = "xNONE" ; then -AC_MSG_CHECKING(for default include-directory) -test -n "$verbose" && echo 1>&AC_FD_MSG -for cf_symbol in \ - $includedir \ - $includedir/ncurses \ - $prefix/include \ - $prefix/include/ncurses \ - /usr/local/include \ - /usr/local/include/ncurses \ - /usr/include \ - /usr/include/ncurses -do - cf_dir=`eval echo $cf_symbol` - if test -f $cf_dir/curses.h ; then - if ( fgrep NCURSES_VERSION $cf_dir/curses.h 2>&1 >/dev/null ) ; then - includedir="$cf_symbol" - test -n "$verbose" && echo $ac_n " found " 1>&AC_FD_MSG - break - fi - fi - test -n "$verbose" && echo " tested $cf_dir" 1>&AC_FD_MSG -done -AC_MSG_RESULT($includedir) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CGETENT version: 3 updated: 2000/08/12 23:18:52 -dnl ---------- -dnl Check if the terminal-capability database functions are available. If not, -dnl ncurses has a much-reduced version. -AC_DEFUN([CF_CGETENT],[ -AC_MSG_CHECKING(for terminal-capability database functions) -AC_CACHE_VAL(cf_cv_cgetent,[ -AC_TRY_LINK([ -#include <stdlib.h>],[ - char temp[128]; - char *buf = temp; - char *db_array = temp; - cgetent(&buf, /* int *, */ &db_array, "vt100"); - cgetcap(buf, "tc", '='); - cgetmatch(buf, "tc"); - ], - [cf_cv_cgetent=yes], - [cf_cv_cgetent=no]) -]) -AC_MSG_RESULT($cf_cv_cgetent) -test "$cf_cv_cgetent" = yes && AC_DEFINE(HAVE_BSD_CGETENT) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CHECK_CACHE version: 11 updated: 2008/03/23 14:45:59 -dnl -------------- -dnl Check if we're accidentally using a cache from a different machine. -dnl Derive the system name, as a check for reusing the autoconf cache. -dnl -dnl If we've packaged config.guess and config.sub, run that (since it does a -dnl better job than uname). Normally we'll use AC_CANONICAL_HOST, but allow -dnl an extra parameter that we may override, e.g., for AC_CANONICAL_SYSTEM -dnl which is useful in cross-compiles. -dnl -dnl Note: we would use $ac_config_sub, but that is one of the places where -dnl autoconf 2.5x broke compatibility with autoconf 2.13 -AC_DEFUN([CF_CHECK_CACHE], -[ -if test -f $srcdir/config.guess || test -f $ac_aux_dir/config.guess ; then - ifelse([$1],,[AC_CANONICAL_HOST],[$1]) - system_name="$host_os" -else - system_name="`(uname -s -r) 2>/dev/null`" - if test -z "$system_name" ; then - system_name="`(hostname) 2>/dev/null`" - fi -fi -test -n "$system_name" && AC_DEFINE_UNQUOTED(SYSTEM_NAME,"$system_name") -AC_CACHE_VAL(cf_cv_system_name,[cf_cv_system_name="$system_name"]) - -test -z "$system_name" && system_name="$cf_cv_system_name" -test -n "$cf_cv_system_name" && AC_MSG_RESULT(Configuring for $cf_cv_system_name) - -if test ".$system_name" != ".$cf_cv_system_name" ; then - AC_MSG_RESULT(Cached system name ($system_name) does not agree with actual ($cf_cv_system_name)) - AC_MSG_ERROR("Please remove config.cache and try again.") -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CHECK_ERRNO version: 9 updated: 2001/12/30 18:03:23 -dnl -------------- -dnl Check for data that is usually declared in <stdio.h> or <errno.h>, e.g., -dnl the 'errno' variable. Define a DECL_xxx symbol if we must declare it -dnl ourselves. -dnl -dnl $1 = the name to check -AC_DEFUN([CF_CHECK_ERRNO], -[ -AC_CACHE_CHECK(if external $1 is declared, cf_cv_dcl_$1,[ - AC_TRY_COMPILE([ -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#include <stdio.h> -#include <sys/types.h> -#include <errno.h> ], - [long x = (long) $1], - [cf_cv_dcl_$1=yes], - [cf_cv_dcl_$1=no]) -]) - -if test "$cf_cv_dcl_$1" = no ; then - CF_UPPER(cf_result,decl_$1) - AC_DEFINE_UNQUOTED($cf_result) -fi - -# It's possible (for near-UNIX clones) that the data doesn't exist -CF_CHECK_EXTERN_DATA($1,int) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CHECK_EXTERN_DATA version: 3 updated: 2001/12/30 18:03:23 -dnl -------------------- -dnl Check for existence of external data in the current set of libraries. If -dnl we can modify it, it's real enough. -dnl $1 = the name to check -dnl $2 = its type -AC_DEFUN([CF_CHECK_EXTERN_DATA], -[ -AC_CACHE_CHECK(if external $1 exists, cf_cv_have_$1,[ - AC_TRY_LINK([ -#undef $1 -extern $2 $1; -], - [$1 = 2], - [cf_cv_have_$1=yes], - [cf_cv_have_$1=no]) -]) - -if test "$cf_cv_have_$1" = yes ; then - CF_UPPER(cf_result,have_$1) - AC_DEFINE_UNQUOTED($cf_result) -fi - -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CHECK_GPM_WGETCH version: 1 updated: 2007/04/28 14:38:06 -dnl ------------------- -dnl Check if GPM is already linked with curses. If so - and if the linkage -dnl is not "weak" - warn about this because it can create problems linking -dnl applications with ncurses. -AC_DEFUN([CF_CHECK_GPM_WGETCH],[ -AC_CHECK_LIB(gpm,Gpm_Wgetch,[ - -AC_CACHE_CHECK(if GPM is weakly bound to curses library, cf_cv_check_gpm_wgetch,[ -cf_cv_check_gpm_wgetch=unknown -if test "$cross_compiling" != yes ; then - -cat >conftest.$ac_ext <<CF_EOF -#include <gpm.h> -int main() -{ - Gpm_Wgetch(); - ${cf_cv_main_return:-return}(0); -} -CF_EOF - - cf_save_LIBS="$LIBS" - # This only works if we can look at the symbol table. If a shared - # library is stripped for install, we cannot use that. So we're forced - # to rely on the static library, noting that some packagers may not - # include it. - LIBS="-static -lgpm -dynamic $LIBS" - if AC_TRY_EVAL(ac_compile) ; then - if AC_TRY_EVAL(ac_link) ; then - cf_cv_check_gpm_wgetch=`nm conftest$ac_exeext | egrep '\<wgetch\>' | egrep '\<[[vVwW]]\>'` - test -n "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=yes - test -z "$cf_cv_check_gpm_wgetch" && cf_cv_check_gpm_wgetch=no - fi - fi - rm -f conftest* - LIBS="$cf_save_LIBS" -fi -]) - -if test "$cf_cv_check_gpm_wgetch" != yes ; then - AC_MSG_WARN(GPM library is already linked with curses - read the FAQ) -fi -])])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CPP_PARAM_INIT version: 4 updated: 2001/04/07 22:31:18 -dnl ----------------- -dnl Check if the C++ compiler accepts duplicate parameter initialization. This -dnl is a late feature for the standard and is not in some recent compilers -dnl (1999/9/11). -AC_DEFUN([CF_CPP_PARAM_INIT], -[ -if test -n "$CXX"; then -AC_CACHE_CHECK(if $CXX accepts parameter initialization,cf_cv_cpp_param_init,[ - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - AC_TRY_RUN([ -class TEST { -private: - int value; -public: - TEST(int x = 1); - ~TEST(); -}; - -TEST::TEST(int x = 1) // some compilers do not like second initializer -{ - value = x; -} -void main() { } -], - [cf_cv_cpp_param_init=yes], - [cf_cv_cpp_param_init=no], - [cf_cv_cpp_param_init=unknown]) - AC_LANG_RESTORE -]) -fi -test "$cf_cv_cpp_param_init" = yes && AC_DEFINE(CPP_HAS_PARAM_INIT) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_CPP_STATIC_CAST version: 1 updated: 2005/07/23 16:52:43 -dnl ------------------ -dnl Check if the C++ compiler accepts static_cast in generics. This appears to -dnl not be supported in g++ before 3.0 -AC_DEFUN([CF_CPP_STATIC_CAST], -[ -if test -n "$CXX"; then - -AC_CACHE_CHECK(if $CXX accepts static_cast,cf_cv_cpp_static_cast,[ - AC_LANG_SAVE - AC_LANG_CPLUSPLUS - - AC_TRY_COMPILE([ -class NCursesPanel -{ -public: - NCursesPanel(int nlines, - int ncols, - int begin_y = 0, - int begin_x = 0) - { - } - - ~NCursesPanel(); -}; - -template<class T> class NCursesUserPanel : public NCursesPanel -{ -public: - NCursesUserPanel (int nlines, - int ncols, - int begin_y = 0, - int begin_x = 0, - const T* p_UserData = static_cast<T*>(0)) - : NCursesPanel (nlines, ncols, begin_y, begin_x) - { - }; - NCursesUserPanel(const T* p_UserData = static_cast<T*>(0)) : NCursesPanel() - { - }; - - virtual ~NCursesUserPanel() {}; -}; -],[ - const char* p_UserData = static_cast<char*>(0)], - [cf_cv_cpp_static_cast=yes], - [cf_cv_cpp_static_cast=no]) - - AC_LANG_RESTORE -]) - -fi - -test "$cf_cv_cpp_static_cast" = yes && AC_DEFINE(CPP_HAS_STATIC_CAST) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_C_INLINE version: 2 updated: 2007/08/11 14:09:50 -dnl ----------- -dnl Check if the C compiler supports "inline". -dnl $1 is the name of a shell variable to set if inline is supported -dnl $2 is the threshold for gcc 4.x's option controlling maximum inline size -AC_DEFUN([CF_C_INLINE],[ -AC_C_INLINE -$1= -if test "$ac_cv_c_inline" != no ; then - $1=inline - if test "$INTEL_COMPILER" = yes - then - : - elif test "$GCC" = yes - then - AC_CACHE_CHECK(if gcc supports options to tune inlining,cf_cv_gcc_inline,[ - cf_save_CFLAGS=$CFLAGS - CFLAGS="$CFLAGS --param max-inline-insns-single=$2" - AC_TRY_COMPILE([inline int foo(void) { return 1; }], - [${cf_cv_main_return:-return} foo()], - [cf_cv_gcc_inline=yes], - [cf_cv_gcc_inline=no]) - CFLAGS=$cf_save_CFLAGS - ]) - if test "$cf_cv_gcc_inline" = yes ; then - CF_ADD_CFLAGS([--param max-inline-insns-single=$2]) - fi - fi -fi -AC_SUBST($1) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_DIRNAME version: 4 updated: 2002/12/21 19:25:52 -dnl ---------- -dnl "dirname" is not portable, so we fake it with a shell script. -AC_DEFUN([CF_DIRNAME],[$1=`echo $2 | sed -e 's%/[[^/]]*$%%'`])dnl -dnl --------------------------------------------------------------------------- -dnl CF_DIRS_TO_MAKE version: 3 updated: 2002/02/23 20:38:31 -dnl --------------- -AC_DEFUN([CF_DIRS_TO_MAKE], -[ -DIRS_TO_MAKE="lib" -for cf_item in $cf_list_models -do - CF_OBJ_SUBDIR($cf_item,cf_subdir) - for cf_item2 in $DIRS_TO_MAKE - do - test $cf_item2 = $cf_subdir && break - done - test ".$cf_item2" != ".$cf_subdir" && DIRS_TO_MAKE="$DIRS_TO_MAKE $cf_subdir" -done -for cf_dir in $DIRS_TO_MAKE -do - test ! -d $cf_dir && mkdir $cf_dir -done -AC_SUBST(DIRS_TO_MAKE) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_DISABLE_LEAKS version: 4 updated: 2006/12/16 15:10:42 -dnl ---------------- -dnl Combine no-leak checks with the libraries or tools that are used for the -dnl checks. -AC_DEFUN([CF_DISABLE_LEAKS],[ - -AC_REQUIRE([CF_WITH_DMALLOC]) -AC_REQUIRE([CF_WITH_DBMALLOC]) -AC_REQUIRE([CF_WITH_VALGRIND]) - -AC_MSG_CHECKING(if you want to perform memory-leak testing) -AC_ARG_ENABLE(leaks, - [ --disable-leaks test: free permanent memory, analyze leaks], - [with_no_leaks=yes], - : ${with_no_leaks:=no}) -AC_MSG_RESULT($with_no_leaks) - -if test "$with_no_leaks" = yes ; then - AC_DEFINE(NO_LEAKS) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39 -dnl -------- -dnl Check if 'errno' is declared in <errno.h> -AC_DEFUN([CF_ERRNO], -[ -CF_CHECK_ERRNO(errno) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_ETIP_DEFINES version: 3 updated: 2003/03/22 19:13:43 -dnl --------------- -dnl Test for conflicting definitions of exception in gcc 2.8.0, etc., between -dnl math.h and builtin.h, only for ncurses -AC_DEFUN([CF_ETIP_DEFINES], -[ -AC_MSG_CHECKING(for special defines needed for etip.h) -cf_save_CXXFLAGS="$CXXFLAGS" -cf_result="none" -for cf_math in "" MATH_H -do -for cf_excp in "" MATH_EXCEPTION -do - CXXFLAGS="$cf_save_CXXFLAGS -I${srcdir}/c++ -I${srcdir}/menu -I${srcdir}/include" - test -n "$cf_math" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_math}" - test -n "$cf_excp" && CXXFLAGS="$CXXFLAGS -DETIP_NEEDS_${cf_excp}" -AC_TRY_COMPILE([ -#include <etip.h.in> -],[],[ - test -n "$cf_math" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_math}) - test -n "$cf_excp" && AC_DEFINE_UNQUOTED(ETIP_NEEDS_${cf_excp}) - cf_result="$cf_math $cf_excp" - break -],[]) -done -done -AC_MSG_RESULT($cf_result) -CXXFLAGS="$cf_save_CXXFLAGS" -]) -dnl --------------------------------------------------------------------------- -dnl CF_FUNC_DLSYM version: 1 updated: 2004/06/16 20:52:45 -dnl ------------- -dnl Test for dlsym() and related functions, as well as libdl. -dnl -dnl Sets -dnl $cf_have_dlsym -dnl $cf_have_libdl -AC_DEFUN([CF_FUNC_DLSYM],[ -cf_have_dlsym=no -AC_CHECK_FUNC(dlsym,cf_have_dlsym=yes,[ - -cf_have_libdl=no -AC_CHECK_LIB(dl,dlsym,[ - cf_have_dlsym=yes - cf_have_libdl=yes])]) - -if test "$cf_have_dlsym" = yes ; then - test "$cf_have_libdl" = yes && LIBS="-ldl $LIBS" - - AC_MSG_CHECKING(whether able to link to dl*() functions) - AC_TRY_LINK([#include <dlfcn.h>],[ - void *obj; - if ((obj = dlopen("filename", 0)) != 0) { - if (dlsym(obj, "symbolname") == 0) { - dlclose(obj); - } - }],[ - AC_DEFINE(HAVE_LIBDL)],[ - AC_MSG_ERROR(Cannot link test program for libdl)]) - AC_MSG_RESULT(ok) -else - AC_MSG_ERROR(Cannot find dlsym function) -fi -]) -dnl --------------------------------------------------------------------------- -dnl CF_FUNC_MEMMOVE version: 7 updated: 2006/12/16 12:33:30 -dnl --------------- -dnl Check for memmove, or a bcopy that can handle overlapping copy. If neither -dnl is found, add our own version of memmove to the list of objects. -AC_DEFUN([CF_FUNC_MEMMOVE], -[ -AC_CHECK_FUNC(memmove,,[ -AC_CHECK_FUNC(bcopy,[ - AC_CACHE_CHECK(if bcopy does overlapping moves,cf_cv_good_bcopy,[ - AC_TRY_RUN([ -int main() { - static char data[] = "abcdefghijklmnopqrstuwwxyz"; - char temp[40]; - bcopy(data, temp, sizeof(data)); - bcopy(temp+10, temp, 15); - bcopy(temp+5, temp+15, 10); - ${cf_cv_main_return:-return} (strcmp(temp, "klmnopqrstuwwxypqrstuwwxyz")); -} - ], - [cf_cv_good_bcopy=yes], - [cf_cv_good_bcopy=no], - [cf_cv_good_bcopy=unknown]) - ]) - ],[cf_cv_good_bcopy=no]) - if test "$cf_cv_good_bcopy" = yes ; then - AC_DEFINE(USE_OK_BCOPY) - else - AC_DEFINE(USE_MY_MEMMOVE) - fi -])])dnl -dnl --------------------------------------------------------------------------- -dnl CF_FUNC_NANOSLEEP version: 3 updated: 2006/12/16 12:33:30 -dnl ----------------- -dnl Check for existence of workable nanosleep() function. Some systems, e.g., -dnl AIX 4.x, provide a non-working version. -AC_DEFUN([CF_FUNC_NANOSLEEP],[ -AC_CACHE_CHECK(if nanosleep really works,cf_cv_func_nanosleep,[ -AC_TRY_RUN([ -#include <stdio.h> -#include <errno.h> -#include <time.h> - -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#endif - -int main() { - struct timespec ts1, ts2; - int code; - ts1.tv_sec = 0; - ts1.tv_nsec = 750000000; - ts2.tv_sec = 0; - ts2.tv_nsec = 0; - errno = 0; - code = nanosleep(&ts1, &ts2); /* on failure errno is ENOSYS. */ - ${cf_cv_main_return:-return}(code != 0); -} -], - [cf_cv_func_nanosleep=yes], - [cf_cv_func_nanosleep=no], - [cf_cv_func_nanosleep=unknown])]) - -test "$cf_cv_func_nanosleep" = "yes" && AC_DEFINE(HAVE_NANOSLEEP) -]) -dnl --------------------------------------------------------------------------- -dnl CF_FUNC_OPENPTY version: 2 updated: 2008/04/12 19:49:01 -dnl --------------- -dnl Check for openpty() function, along with <pty.h> header. It may need the -dnl "util" library as well. -AC_DEFUN([CF_FUNC_OPENPTY], -[ -AC_CHECK_LIB(util,openpty,cf_cv_lib_util=yes,cf_cv_lib_util=no) -AC_CACHE_CHECK(for openpty header,cf_cv_func_openpty,[ - cf_save_LIBS="$LIBS" - test $cf_cv_lib_util = yes && LIBS="-lutil $LIBS" - for cf_header in pty.h libutil.h util.h - do - AC_TRY_LINK([ -#include <$cf_header> -],[ - int x = openpty((int *)0, (int *)0, (char *)0, - (struct termios *)0, (struct winsize *)0); -],[ - cf_cv_func_openpty=$cf_header - break -],[ - cf_cv_func_openpty=no -]) - done - LIBS="$cf_save_LIBS" -]) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_FUNC_POLL version: 4 updated: 2006/12/16 12:33:30 -dnl ------------ -dnl See if the poll function really works. Some platforms have poll(), but -dnl it does not work for terminals or files. -AC_DEFUN([CF_FUNC_POLL],[ -AC_CACHE_CHECK(if poll really works,cf_cv_working_poll,[ -AC_TRY_RUN([ -#include <stdio.h> -#ifdef HAVE_POLL_H -#include <poll.h> -#else -#include <sys/poll.h> -#endif -int main() { - struct pollfd myfds; - int ret; - - myfds.fd = 0; - myfds.events = POLLIN; - - ret = poll(&myfds, 1, 100); - ${cf_cv_main_return:-return}(ret != 0); -}], - [cf_cv_working_poll=yes], - [cf_cv_working_poll=no], - [cf_cv_working_poll=unknown])]) -test "$cf_cv_working_poll" = "yes" && AC_DEFINE(HAVE_WORKING_POLL) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_FUNC_TERMIOS version: 2 updated: 2000/07/22 23:37:24 -dnl --------------- -dnl Some old/broken variations define tcgetattr() only as a macro in -dnl termio(s).h -AC_DEFUN([CF_FUNC_TERMIOS],[ -AC_REQUIRE([CF_STRUCT_TERMIOS]) -AC_CACHE_CHECK(for tcgetattr, cf_cv_have_tcgetattr,[ -AC_TRY_LINK([ -#include <sys/types.h> -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_TERMIOS_H -#include <termios.h> -#define TTY struct termios -#else -#ifdef HAVE_TERMIO_H -#include <termio.h> -#define TTY struct termio -#endif -#endif -],[ -TTY foo; -tcgetattr(1, &foo);], -[cf_cv_have_tcgetattr=yes], -[cf_cv_have_tcgetattr=no])]) -test "$cf_cv_have_tcgetattr" = yes && AC_DEFINE(HAVE_TCGETATTR) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_FUNC_VSSCANF version: 3 updated: 2001/12/19 00:50:10 -dnl --------------- -dnl Check for vsscanf() function, which is in c9x but generally not in earlier -dnl versions of C. It is in the GNU C library, and can often be simulated by -dnl other functions. -AC_DEFUN([CF_FUNC_VSSCANF], -[ -AC_CACHE_CHECK(for vsscanf function or workaround,cf_cv_func_vsscanf,[ -AC_TRY_LINK([ -#include <stdarg.h> -#include <stdio.h>],[ - va_list ap; - vsscanf("from", "%d", ap)],[cf_cv_func_vsscanf=vsscanf],[ -AC_TRY_LINK([ -#include <stdarg.h> -#include <stdio.h>],[ - FILE strbuf; - char *str = "from"; - - strbuf._flag = _IOREAD; - strbuf._ptr = strbuf._base = (unsigned char *) str; - strbuf._cnt = strlen(str); - strbuf._file = _NFILE; - return (vfscanf(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=vfscanf],[ -AC_TRY_LINK([ -#include <stdarg.h> -#include <stdio.h>],[ - FILE strbuf; - char *str = "from"; - - strbuf._flag = _IOREAD; - strbuf._ptr = strbuf._base = (unsigned char *) str; - strbuf._cnt = strlen(str); - strbuf._file = _NFILE; - return (_doscan(&strbuf, "%d", ap))],[cf_cv_func_vsscanf=_doscan],[ -cf_cv_func_vsscanf=no])])])]) - -case $cf_cv_func_vsscanf in #(vi -vsscanf) AC_DEFINE(HAVE_VSSCANF);; #(vi -vfscanf) AC_DEFINE(HAVE_VFSCANF);; #(vi -_doscan) AC_DEFINE(HAVE__DOSCAN);; -esac - -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_GCC_ATTRIBUTES version: 11 updated: 2007/07/29 09:55:12 -dnl ----------------- -dnl Test for availability of useful gcc __attribute__ directives to quiet -dnl compiler warnings. Though useful, not all are supported -- and contrary -dnl to documentation, unrecognized directives cause older compilers to barf. -AC_DEFUN([CF_GCC_ATTRIBUTES], -[ -if test "$GCC" = yes -then -cat > conftest.i <<EOF -#ifndef GCC_PRINTF -#define GCC_PRINTF 0 -#endif -#ifndef GCC_SCANF -#define GCC_SCANF 0 -#endif -#ifndef GCC_NORETURN -#define GCC_NORETURN /* nothing */ -#endif -#ifndef GCC_UNUSED -#define GCC_UNUSED /* nothing */ -#endif -EOF -if test "$GCC" = yes -then - AC_CHECKING([for $CC __attribute__ directives]) -cat > conftest.$ac_ext <<EOF -#line __oline__ "${as_me-configure}" -#include "confdefs.h" -#include "conftest.h" -#include "conftest.i" -#if GCC_PRINTF -#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var))) -#else -#define GCC_PRINTFLIKE(fmt,var) /*nothing*/ -#endif -#if GCC_SCANF -#define GCC_SCANFLIKE(fmt,var) __attribute__((format(scanf,fmt,var))) -#else -#define GCC_SCANFLIKE(fmt,var) /*nothing*/ -#endif -extern void wow(char *,...) GCC_SCANFLIKE(1,2); -extern void oops(char *,...) GCC_PRINTFLIKE(1,2) GCC_NORETURN; -extern void foo(void) GCC_NORETURN; -int main(int argc GCC_UNUSED, char *argv[[]] GCC_UNUSED) { return 0; } -EOF - for cf_attribute in scanf printf unused noreturn - do - CF_UPPER(cf_ATTRIBUTE,$cf_attribute) - cf_directive="__attribute__(($cf_attribute))" - echo "checking for $CC $cf_directive" 1>&AC_FD_CC - case $cf_attribute in - scanf|printf) - cat >conftest.h <<EOF -#define GCC_$cf_ATTRIBUTE 1 -EOF - ;; - *) - cat >conftest.h <<EOF -#define GCC_$cf_ATTRIBUTE $cf_directive -EOF - ;; - esac - if AC_TRY_EVAL(ac_compile); then - test -n "$verbose" && AC_MSG_RESULT(... $cf_attribute) - cat conftest.h >>confdefs.h - fi - done -else - fgrep define conftest.i >>confdefs.h -fi -rm -rf conftest* -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_GCC_VERSION version: 4 updated: 2005/08/27 09:53:42 -dnl -------------- -dnl Find version of gcc -AC_DEFUN([CF_GCC_VERSION],[ -AC_REQUIRE([AC_PROG_CC]) -GCC_VERSION=none -if test "$GCC" = yes ; then - AC_MSG_CHECKING(version of $CC) - GCC_VERSION="`${CC} --version| sed -e '2,$d' -e 's/^.*(GCC) //' -e 's/^[[^0-9.]]*//' -e 's/[[^0-9.]].*//'`" - test -z "$GCC_VERSION" && GCC_VERSION=unknown - AC_MSG_RESULT($GCC_VERSION) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_GCC_WARNINGS version: 22 updated: 2007/07/29 09:55:12 -dnl --------------- -dnl Check if the compiler supports useful warning options. There's a few that -dnl we don't use, simply because they're too noisy: -dnl -dnl -Wconversion (useful in older versions of gcc, but not in gcc 2.7.x) -dnl -Wredundant-decls (system headers make this too noisy) -dnl -Wtraditional (combines too many unrelated messages, only a few useful) -dnl -Wwrite-strings (too noisy, but should review occasionally). This -dnl is enabled for ncurses using "--enable-const". -dnl -pedantic -dnl -dnl Parameter: -dnl $1 is an optional list of gcc warning flags that a particular -dnl application might want to use, e.g., "no-unused" for -dnl -Wno-unused -dnl Special: -dnl If $with_ext_const is "yes", add a check for -Wwrite-strings -dnl -AC_DEFUN([CF_GCC_WARNINGS], -[ -AC_REQUIRE([CF_GCC_VERSION]) -CF_INTEL_COMPILER(GCC,INTEL_COMPILER,CFLAGS) - -cat > conftest.$ac_ext <<EOF -#line __oline__ "${as_me-configure}" -int main(int argc, char *argv[[]]) { return (argv[[argc-1]] == 0) ; } -EOF - -if test "$INTEL_COMPILER" = yes -then -# The "-wdXXX" options suppress warnings: -# remark #1419: external declaration in primary source file -# remark #1682: implicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) -# remark #1683: explicit conversion of a 64-bit integral type to a smaller integral type (potential portability problem) -# remark #1684: conversion from pointer to same-sized integral type (potential portability problem) -# remark #193: zero used for undefined preprocessing identifier -# remark #593: variable "curs_sb_left_arrow" was set but never used -# remark #810: conversion from "int" to "Dimension={unsigned short}" may lose significant bits -# remark #869: parameter "tw" was never referenced -# remark #981: operands are evaluated in unspecified order -# warning #269: invalid format string conversion - - AC_CHECKING([for $CC warning options]) - cf_save_CFLAGS="$CFLAGS" - EXTRA_CFLAGS="-Wall" - for cf_opt in \ - wd1419 \ - wd1682 \ - wd1683 \ - wd1684 \ - wd193 \ - wd279 \ - wd593 \ - wd810 \ - wd869 \ - wd981 - do - CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt" - if AC_TRY_EVAL(ac_compile); then - test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt) - EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt" - fi - done - CFLAGS="$cf_save_CFLAGS" - -elif test "$GCC" = yes -then - AC_CHECKING([for $CC warning options]) - cf_save_CFLAGS="$CFLAGS" - EXTRA_CFLAGS="-W -Wall" - cf_warn_CONST="" - test "$with_ext_const" = yes && cf_warn_CONST="Wwrite-strings" - for cf_opt in \ - Wbad-function-cast \ - Wcast-align \ - Wcast-qual \ - Winline \ - Wmissing-declarations \ - Wmissing-prototypes \ - Wnested-externs \ - Wpointer-arith \ - Wshadow \ - Wstrict-prototypes \ - Wundef $cf_warn_CONST $1 - do - CFLAGS="$cf_save_CFLAGS $EXTRA_CFLAGS -$cf_opt" - if AC_TRY_EVAL(ac_compile); then - test -n "$verbose" && AC_MSG_RESULT(... -$cf_opt) - case $cf_opt in #(vi - Wcast-qual) #(vi - CPPFLAGS="$CPPFLAGS -DXTSTRINGDEFINES" - ;; - Winline) #(vi - case $GCC_VERSION in - 3.3*) - CF_VERBOSE(feature is broken in gcc $GCC_VERSION) - continue;; - esac - ;; - esac - EXTRA_CFLAGS="$EXTRA_CFLAGS -$cf_opt" - fi - done - CFLAGS="$cf_save_CFLAGS" -fi -rm -f conftest* - -AC_SUBST(EXTRA_CFLAGS) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_GNAT_TRY_LINK version: 1 updated: 2004/08/21 19:02:08 -dnl ---------------- -dnl Verify that a test program compiles/links with GNAT. -dnl $cf_ada_make is set to the program that compiles/links -dnl $ADAFLAGS may be set to the GNAT flags. -dnl -dnl $1 is the text of the spec -dnl $2 is the text of the body -dnl $3 is the shell command to execute if successful -dnl $4 is the shell command to execute if not successful -AC_DEFUN([CF_GNAT_TRY_LINK], -[ -rm -f conftest* -cat >>conftest.ads <<CF_EOF -$1 -CF_EOF -cat >>conftest.adb <<CF_EOF -$2 -CF_EOF -if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then -ifelse($3,, :,[ $3]) -ifelse($4,,,[else - $4]) -fi -rm -f conftest* -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_GNAT_TRY_RUN version: 3 updated: 2004/08/21 19:02:08 -dnl --------------- -dnl Verify that a test program compiles and runs with GNAT -dnl $cf_ada_make is set to the program that compiles/links -dnl $ADAFLAGS may be set to the GNAT flags. -dnl -dnl $1 is the text of the spec -dnl $2 is the text of the body -dnl $3 is the shell command to execute if successful -dnl $4 is the shell command to execute if not successful -AC_DEFUN([CF_GNAT_TRY_RUN], -[ -rm -f conftest* -cat >>conftest.ads <<CF_EOF -$1 -CF_EOF -cat >>conftest.adb <<CF_EOF -$2 -CF_EOF -if ( $cf_ada_make $ADAFLAGS conftest 1>&AC_FD_CC 2>&1 ) ; then - if ( ./conftest 1>&AC_FD_CC 2>&1 ) ; then -ifelse($3,, :,[ $3]) -ifelse($4,,,[ else - $4]) - fi -ifelse($4,,,[else - $4]) -fi -rm -f conftest* -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_GNAT_VERSION version: 12 updated: 2006/10/14 15:23:15 -dnl --------------- -dnl Verify version of GNAT. -AC_DEFUN([CF_GNAT_VERSION], -[ -AC_MSG_CHECKING(for gnat version) -cf_gnat_version=`${cf_ada_make-gnatmake} -v 2>&1 | grep '[[0-9]].[[0-9]][[0-9]]*' |\ - sed -e '2,$d' -e 's/[[^0-9 \.]]//g' -e 's/^[[ ]]*//' -e 's/ .*//'` -AC_MSG_RESULT($cf_gnat_version) - -case $cf_gnat_version in - 3.1[[1-9]]*|3.[[2-9]]*|[[4-9]].*) - cf_cv_prog_gnat_correct=yes - ;; 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This accommodates the older, less-capable implementations -dnl of 'man', and is optional. -AC_DEFUN([CF_MANPAGE_SYMLINKS], -[ -AC_MSG_CHECKING(if manpage aliases will be installed) - -AC_ARG_WITH(manpage-aliases, - [ --with-manpage-aliases specify manpage-aliases using .so], - [MANPAGE_ALIASES=$withval], - [MANPAGE_ALIASES=yes]) - -AC_MSG_RESULT($MANPAGE_ALIASES) - -if test "$LN_S" = "ln -s"; then - cf_use_symlinks=yes -else - cf_use_symlinks=no -fi - -MANPAGE_SYMLINKS=no -if test "$MANPAGE_ALIASES" = yes ; then -AC_MSG_CHECKING(if manpage symlinks should be used) - -AC_ARG_WITH(manpage-symlinks, - [ --with-manpage-symlinks specify manpage-aliases using symlinks], - [MANPAGE_SYMLINKS=$withval], - [MANPAGE_SYMLINKS=$cf_use_symlinks]) - -if test "$$cf_use_symlinks" = no; then -if test "$MANPAGE_SYMLINKS" = yes ; then - AC_MSG_WARN(cannot make symlinks, will use .so files) - MANPAGE_SYMLINKS=no -fi -fi - -AC_MSG_RESULT($MANPAGE_SYMLINKS) -fi - -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_MANPAGE_TBL version: 3 updated: 2002/01/19 22:51:32 -dnl -------------- -dnl This option causes manpages to be run through tbl(1) to generate tables -dnl correctly. -AC_DEFUN([CF_MANPAGE_TBL], -[ -AC_MSG_CHECKING(for manpage tbl) - -AC_ARG_WITH(manpage-tbl, - [ --with-manpage-tbl specify manpage processing with tbl], - [MANPAGE_TBL=$withval], - [MANPAGE_TBL=no]) - -AC_MSG_RESULT($MANPAGE_TBL) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_MAN_PAGES version: 35 updated: 2007/03/31 11:47:29 -dnl ------------ -dnl Try to determine if the man-pages on the system are compressed, and if -dnl so, what format is used. Use this information to construct a script that -dnl will install man-pages. -AC_DEFUN([CF_MAN_PAGES], -[ -CF_HELP_MESSAGE(Options to Specify How Manpages are Installed:) -CF_MANPAGE_FORMAT -CF_MANPAGE_RENAMES -CF_MANPAGE_SYMLINKS -CF_MANPAGE_TBL - - if test "$prefix" = "NONE" ; then - cf_prefix="$ac_default_prefix" - else - cf_prefix="$prefix" - fi - - case "$MANPAGE_FORMAT" in # (vi - *catonly*) # (vi - cf_format=yes - cf_inboth=no - ;; - *formatted*) # (vi - cf_format=yes - cf_inboth=yes - ;; - *) - cf_format=no - cf_inboth=no - ;; - esac - -test ! -d man && mkdir man - -cf_so_strip= -cf_compress= -case "$MANPAGE_FORMAT" in #(vi -*compress*) #(vi - cf_so_strip="Z" - cf_compress=compress - ;; -*gzip*) #(vi - cf_so_strip="gz" - cf_compress=gzip - ;; -esac - -cf_edit_man=./edit_man.sh -cf_man_alias=`pwd`/man_alias.sed - -cat >$cf_edit_man <<CF_EOF -#! /bin/sh -# this script is generated by the configure-script CF_MAN_PAGES macro. - -prefix="$cf_prefix" -datadir="$datadir" - -NCURSES_MAJOR="$NCURSES_MAJOR" -NCURSES_MINOR="$NCURSES_MINOR" -NCURSES_PATCH="$NCURSES_PATCH" - -NCURSES_OSPEED="$NCURSES_OSPEED" -TERMINFO="$TERMINFO" - -MKDIRS="sh `cd $srcdir && pwd`/mkdirs.sh" - -INSTALL="$INSTALL" -INSTALL_DATA="$INSTALL_DATA" - -transform="$program_transform_name" - -TMP=\${TMPDIR-/tmp}/man\$\$ -trap "rm -f \$TMP" 0 1 2 5 15 - -form=\[$]1 -shift || exit 1 - -verb=\[$]1 -shift || exit 1 - -mandir=\[$]1 -shift || exit 1 - -srcdir=\[$]1 -top_srcdir=\[$]srcdir/.. -shift || exit 1 - -if test "\$form" = normal ; then - if test "$cf_format" = yes ; then - if test "$cf_inboth" = no ; then - sh \[$]0 format \$verb \$mandir \$srcdir \[$]* - exit $? - fi - fi - cf_subdir=\$mandir/man - cf_tables=$MANPAGE_TBL -else - cf_subdir=\$mandir/cat - cf_tables=yes -fi - -# process the list of source-files -for i in \[$]* ; do -case \$i in #(vi -*.orig|*.rej) ;; #(vi -*.[[0-9]]*) - section=\`expr "\$i" : '.*\\.\\([[0-9]]\\)[[xm]]*'\`; - if test \$verb = installing ; then - if test ! -d \$cf_subdir\${section} ; then - \$MKDIRS \$cf_subdir\$section - fi - fi - - # replace variables in man page - if test ! -f $cf_man_alias ; then -cat >>$cf_man_alias <<-CF_EOF2 - s,@DATADIR@,\$datadir,g - s,@TERMINFO@,\$TERMINFO,g - s,@NCURSES_MAJOR@,\$NCURSES_MAJOR,g - s,@NCURSES_MINOR@,\$NCURSES_MINOR,g - s,@NCURSES_PATCH@,\$NCURSES_PATCH,g - s,@NCURSES_OSPEED@,\$NCURSES_OSPEED,g -CF_EOF - ifelse($1,,,[ - for cf_name in $1 - do - cf_NAME=`echo "$cf_name" | sed y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%` - cf_name=`echo $cf_name|sed "$program_transform_name"` -cat >>$cf_edit_man <<-CF_EOF - s,@$cf_NAME@,$cf_name, -CF_EOF - done - ]) -cat >>$cf_edit_man <<CF_EOF -CF_EOF2 - echo "...made $cf_man_alias" - fi - - aliases= - cf_source=\`basename \$i\` - inalias=\$cf_source - test ! -f \$inalias && inalias="\$srcdir/\$inalias" - if test ! -f \$inalias ; then - echo .. skipped \$cf_source - continue - fi -CF_EOF - -if test "$MANPAGE_ALIASES" != no ; then -cat >>$cf_edit_man <<CF_EOF - aliases=\`sed -f \$top_srcdir/man/manlinks.sed \$inalias |sed -f $cf_man_alias | sort -u\` -CF_EOF -fi - -if test "$MANPAGE_RENAMES" = no ; then -cat >>$cf_edit_man <<CF_EOF - # perform program transformations for section 1 man pages - if test \$section = 1 ; then - cf_target=\$cf_subdir\${section}/\`echo \$cf_source|sed "\${transform}"\` - else - cf_target=\$cf_subdir\${section}/\$cf_source - fi -CF_EOF -else -cat >>$cf_edit_man <<CF_EOF - cf_target=\`grep "^\$cf_source" $MANPAGE_RENAMES | $AWK '{print \[$]2}'\` - if test -z "\$cf_target" ; then - echo '? missing rename for '\$cf_source - cf_target="\$cf_source" - fi - cf_target="\$cf_subdir\${section}/\${cf_target}" - -CF_EOF -fi - -cat >>$cf_edit_man <<CF_EOF - sed -f $cf_man_alias \\ -CF_EOF - -if test -f $MANPAGE_RENAMES ; then -cat >>$cf_edit_man <<CF_EOF - < \$i | sed -f `pwd`/edit_man.sed >\$TMP -CF_EOF -else -cat >>$cf_edit_man <<CF_EOF - < \$i >\$TMP -CF_EOF -fi - -cat >>$cf_edit_man <<CF_EOF -if test \$cf_tables = yes ; then - tbl \$TMP >\$TMP.out - mv \$TMP.out \$TMP -fi -CF_EOF - -if test $with_curses_h != yes ; then -cat >>$cf_edit_man <<CF_EOF - sed -e "/\#[ ]*include/s,curses.h,ncurses.h," < \$TMP >\$TMP.out - mv \$TMP.out \$TMP -CF_EOF -fi - -cat >>$cf_edit_man <<CF_EOF - if test \$form = format ; then - nroff -man \$TMP >\$TMP.out - mv \$TMP.out \$TMP - fi -CF_EOF - -if test -n "$cf_compress" ; then -cat >>$cf_edit_man <<CF_EOF - if test \$verb = installing ; then - if ( $cf_compress -f \$TMP ) - then - mv \$TMP.$cf_so_strip \$TMP - fi - fi - cf_target="\$cf_target.$cf_so_strip" -CF_EOF -fi - -case "$MANPAGE_FORMAT" in #(vi -*BSDI*) -cat >>$cf_edit_man <<CF_EOF - if test \$form = format ; then - # BSDI installs only .0 suffixes in the cat directories - cf_target="\`echo \$cf_target|sed -e 's/\.[[1-9]]\+[[a-z]]*/.0/'\`" - fi -CF_EOF - ;; -esac - -cat >>$cf_edit_man <<CF_EOF - suffix=\`basename \$cf_target | sed -e 's%^[[^.]]*%%'\` - if test \$verb = installing ; then - echo \$verb \$cf_target - \$INSTALL_DATA \$TMP \$cf_target - test -d \$cf_subdir\${section} && - test -n "\$aliases" && ( - cd \$cf_subdir\${section} && ( - cf_source=\`echo \$cf_target |sed -e 's%^.*/\([[^/]][[^/]]*/[[^/]][[^/]]*$\)%\1%'\` - test -n "$cf_so_strip" && cf_source=\`echo \$cf_source |sed -e 's%\.$cf_so_strip\$%%'\` - cf_target=\`basename \$cf_target\` - for cf_alias in \$aliases - do - if test \$section = 1 ; then - cf_alias=\`echo \$cf_alias|sed "\${transform}"\` - fi - - if test "$MANPAGE_SYMLINKS" = yes ; then - if test -f \$cf_alias\${suffix} ; then - if ( cmp -s \$cf_target \$cf_alias\${suffix} ) - then - continue - fi - fi - echo .. \$verb alias \$cf_alias\${suffix} - rm -f \$cf_alias\${suffix} - $LN_S \$cf_target \$cf_alias\${suffix} - elif test "\$cf_target" != "\$cf_alias\${suffix}" ; then - echo ".so \$cf_source" >\$TMP -CF_EOF -if test -n "$cf_compress" ; then -cat >>$cf_edit_man <<CF_EOF - if test -n "$cf_so_strip" ; then - $cf_compress -f \$TMP - mv \$TMP.$cf_so_strip \$TMP - fi -CF_EOF -fi -cat >>$cf_edit_man <<CF_EOF - echo .. \$verb alias \$cf_alias\${suffix} - rm -f \$cf_alias\${suffix} - \$INSTALL_DATA \$TMP \$cf_alias\${suffix} - fi - done - ) - ) - elif test \$verb = removing ; then - test -f \$cf_target && ( - echo \$verb \$cf_target - rm -f \$cf_target - ) - test -d \$cf_subdir\${section} && - test -n "\$aliases" && ( - cd \$cf_subdir\${section} && ( - for cf_alias in \$aliases - do - if test \$section = 1 ; then - cf_alias=\`echo \$cf_alias|sed "\${transform}"\` - fi - - echo .. \$verb alias \$cf_alias\${suffix} - rm -f \$cf_alias\${suffix} - done - ) - ) - else -# echo ".hy 0" - cat \$TMP - fi - ;; -esac -done - -if test $cf_inboth = yes ; then -if test \$form != format ; then - sh \[$]0 format \$verb \$mandir \$srcdir \[$]* -fi -fi - -exit 0 -CF_EOF -chmod 755 $cf_edit_man - -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_MATH_LIB version: 5 updated: 2000/05/28 01:39:10 -dnl ----------- -dnl Checks for libraries. At least one UNIX system, Apple Macintosh -dnl Rhapsody 5.5, does not have -lm. We cannot use the simpler -dnl AC_CHECK_LIB(m,sin), because that fails for C++. -AC_DEFUN([CF_MATH_LIB], -[ -AC_CACHE_CHECK(if -lm needed for math functions, - cf_cv_need_libm,[ - AC_TRY_LINK([ - #include <stdio.h> - #include <math.h> - ], - [double x = rand(); printf("result = %g\n", ]ifelse($2,,sin(x),$2)[)], - [cf_cv_need_libm=no], - [cf_cv_need_libm=yes])]) -if test "$cf_cv_need_libm" = yes -then -ifelse($1,,[ - LIBS="$LIBS -lm" -],[$1=-lm]) -fi -]) -dnl --------------------------------------------------------------------------- -dnl CF_MIXEDCASE_FILENAMES version: 3 updated: 2003/09/20 17:07:55 -dnl ---------------------- -dnl Check if the file-system supports mixed-case filenames. If we're able to -dnl create a lowercase name and see it as uppercase, it doesn't support that. -AC_DEFUN([CF_MIXEDCASE_FILENAMES], -[ -AC_CACHE_CHECK(if filesystem supports mixed-case filenames,cf_cv_mixedcase,[ -if test "$cross_compiling" = yes ; then - case $target_alias in #(vi - *-os2-emx*|*-msdosdjgpp*|*-cygwin*|*-mingw32*|*-uwin*) #(vi - cf_cv_mixedcase=no - ;; - *) - cf_cv_mixedcase=yes - ;; - esac -else - rm -f conftest CONFTEST - echo test >conftest - if test -f CONFTEST ; then - cf_cv_mixedcase=no - else - cf_cv_mixedcase=yes - fi - rm -f conftest CONFTEST -fi -]) -test "$cf_cv_mixedcase" = yes && AC_DEFINE(MIXEDCASE_FILENAMES) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_MKSTEMP version: 5 updated: 2006/12/16 12:33:30 -dnl ---------- -dnl Check for a working mkstemp. This creates two files, checks that they are -dnl successfully created and distinct (AmigaOS apparently fails on the last). -AC_DEFUN([CF_MKSTEMP],[ -AC_CACHE_CHECK(for working mkstemp, cf_cv_func_mkstemp,[ -rm -f conftest* -AC_TRY_RUN([ -#include <sys/types.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <sys/stat.h> -int main() -{ - char *tmpl = "conftestXXXXXX"; - char name[2][80]; - int n; - int result = 0; - int fd; - struct stat sb; - - umask(077); - for (n = 0; n < 2; ++n) { - strcpy(name[n], tmpl); - if ((fd = mkstemp(name[n])) >= 0) { - if (!strcmp(name[n], tmpl) - || stat(name[n], &sb) != 0 - || (sb.st_mode & S_IFMT) != S_IFREG - || (sb.st_mode & 077) != 0) { - result = 1; - } - close(fd); - } - } - if (result == 0 - && !strcmp(name[0], name[1])) - result = 1; - ${cf_cv_main_return:-return}(result); -} -],[cf_cv_func_mkstemp=yes -],[cf_cv_func_mkstemp=no -],[AC_CHECK_FUNC(mkstemp) -]) -]) -if test "$cf_cv_func_mkstemp" = yes ; then - AC_DEFINE(HAVE_MKSTEMP) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_MSG_LOG version: 4 updated: 2007/07/29 09:55:12 -dnl ---------- -dnl Write a debug message to config.log, along with the line number in the -dnl configure script. -AC_DEFUN([CF_MSG_LOG],[ -echo "${as_me-configure}:__oline__: testing $* ..." 1>&AC_FD_CC -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_NCURSES_ABI_6 version: 1 updated: 2005/09/17 18:42:49 -dnl ---------------- -dnl Set ncurses' ABI to 6 unless overridden by explicit configure option, and -dnl warn about this. -AC_DEFUN([CF_NCURSES_ABI_6],[ -if test "${with_abi_version+set}" != set; then - case $cf_cv_rel_version in - 5.*) - cf_cv_rel_version=6.0 - cf_cv_abi_version=6 - AC_MSG_WARN(Overriding ABI version to $cf_cv_abi_version) - ;; - esac -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_NO_LEAKS_OPTION version: 4 updated: 2006/12/16 14:24:05 -dnl ------------------ -dnl see CF_WITH_NO_LEAKS -AC_DEFUN([CF_NO_LEAKS_OPTION],[ -AC_MSG_CHECKING(if you want to use $1 for testing) -AC_ARG_WITH($1, - [$2], - [AC_DEFINE($3)ifelse([$4],,[ - $4 -]) - : ${with_cflags:=-g} - : ${with_no_leaks:=yes} - with_$1=yes], - [with_$1=]) -AC_MSG_RESULT(${with_$1:-no}) - -case .$with_cflags in #(vi -.*-g*) - case .$CFLAGS in #(vi - .*-g*) #(vi - ;; - *) - CF_ADD_CFLAGS([-g]) - ;; - esac - ;; -esac -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_NUMBER_SYNTAX version: 1 updated: 2003/09/20 18:12:49 -dnl ---------------- -dnl Check if the given variable is a number. 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then - LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)" - LOCAL_LDFLAGS2="$LOCAL_LDFLAGS" - EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS" - if test "$cf_cv_shlib_version" = auto; then - if test -f /usr/libexec/ld.elf_so; then - cf_cv_shlib_version=abi - else - cf_cv_shlib_version=rel - fi - fi - CF_SHARED_SONAME - MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_shared_soname' -o $[@]' - else - MK_SHARED_LIB='${LD} -Bshareable -o $[@]' - fi - ;; - osf*|mls+*) - # tested with OSF/1 V3.2 and 'cc' - # tested with OSF/1 V3.2 and gcc 2.6.3 (but the c++ demo didn't - # link with shared libs). - MK_SHARED_LIB='${LD} -set_version ${REL_VERSION}:${ABI_VERSION} -expect_unresolved "*" -shared -soname `basename $[@]`' - case $host_os in - osf4*) - MK_SHARED_LIB="${MK_SHARED_LIB} -msym" - ;; - esac - MK_SHARED_LIB="${MK_SHARED_LIB}"' -o $[@]' - if test "$DFT_LWR_MODEL" = "shared" ; then - LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)" - LOCAL_LDFLAGS2="$LOCAL_LDFLAGS" - fi - if test "$cf_cv_ld_rpath" = yes ; then - cf_ld_rpath_opt="-rpath" - # EXTRA_LDFLAGS="$LOCAL_LDFLAGS $EXTRA_LDFLAGS" - fi - cf_cv_rm_so_locs=yes - ;; - sco3.2v5*) # (also uw2* and UW7) hops 13-Apr-98 - # tested with osr5.0.5 - if test "$GCC" != yes; then - CC_SHARED_OPTS='-belf -KPIC' - fi - MK_SHARED_LIB='${LD} -dy -G -h `basename $[@] .${REL_VERSION}`.${ABI_VERSION} -o [$]@' - if test "$cf_cv_ld_rpath" = yes ; then - # only way is to set LD_RUN_PATH but no switch for it - RUN_PATH=$libdir - fi - test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel - LINK_PROGS='LD_RUN_PATH=${libdir}' - LINK_TESTS='Pwd=`pwd`;LD_RUN_PATH=`dirname $${Pwd}`/lib' - ;; - sunos4*) - # tested with SunOS 4.1.1 and gcc 2.7.0 - if test "$GCC" != yes; then - CC_SHARED_OPTS='-KPIC' - fi - MK_SHARED_LIB='${LD} -assert pure-text -o $[@]' - test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=rel - ;; - solaris2*) - # tested with SunOS 5.5.1 (solaris 2.5.1) and gcc 2.7.2 - if test "$GCC" != yes; then - CC_SHARED_OPTS='-KPIC' - fi - if test "$DFT_LWR_MODEL" = "shared" ; then - LOCAL_LDFLAGS="-R \$(LOCAL_LIBDIR):\${libdir}" - LOCAL_LDFLAGS2="$LOCAL_LDFLAGS" - fi - if test "$cf_cv_ld_rpath" = yes ; then - cf_ld_rpath_opt="-R" - EXTRA_LDFLAGS="$LOCAL_LDFLAGS $EXTRA_LDFLAGS" - fi - CF_SHARED_SONAME - MK_SHARED_LIB='${CC} -dy -G -h '$cf_shared_soname' -o $[@]' - ;; - sysv5uw7*|unix_sv*) - # tested with UnixWare 7.1.0 (gcc 2.95.2 and cc) - if test "$GCC" != yes; then - CC_SHARED_OPTS='-KPIC' - fi - MK_SHARED_LIB='${LD} -d y -G -o [$]@' - ;; - *) - CC_SHARED_OPTS='unknown' - MK_SHARED_LIB='echo unknown' - ;; - esac - - # This works if the last tokens in $MK_SHARED_LIB are the -o target. - case "$cf_cv_shlib_version" in #(vi - rel|abi) - case "$MK_SHARED_LIB" in #(vi - *'-o $[@]') - test "$cf_cv_do_symlinks" = no && cf_cv_do_symlinks=yes - ;; - *) - AC_MSG_WARN(ignored --with-shlib-version) - ;; - esac - ;; - esac - - if test -n "$cf_ld_rpath_opt" ; then - AC_MSG_CHECKING(if we need a space after rpath option) - cf_save_LIBS="$LIBS" - LIBS="$LIBS ${cf_ld_rpath_opt}$libdir" - AC_TRY_LINK(, , cf_rpath_space=no, cf_rpath_space=yes) - LIBS="$cf_save_LIBS" - AC_MSG_RESULT($cf_rpath_space) - test "$cf_rpath_space" = yes && cf_ld_rpath_opt="$cf_ld_rpath_opt " - MK_SHARED_LIB="$MK_SHARED_LIB $cf_ld_rpath_opt\${libdir}" - fi - - AC_SUBST(CC_SHARED_OPTS) - AC_SUBST(LD_SHARED_OPTS) - AC_SUBST(MK_SHARED_LIB) - AC_SUBST(LINK_PROGS) - AC_SUBST(LINK_TESTS) - AC_SUBST(EXTRA_LDFLAGS) - AC_SUBST(LOCAL_LDFLAGS) - AC_SUBST(LOCAL_LDFLAGS2) - AC_SUBST(INSTALL_LIB) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SHARED_SONAME version: 2 updated: 2006/10/21 12:33:41 -dnl ---------------- -dnl utility macro for CF_SHARED_OPTS, constructs "$cf_shared_soname" for -dnl substitution into MK_SHARED_LIB string for the "-soname" (or similar) -dnl option. -dnl -dnl $1 is the default that should be used for "$cf_cv_shlib_version". -dnl If missing, use "rel". -define([CF_SHARED_SONAME], -[ - test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=ifelse($1,,rel,$1) - if test "$cf_cv_shlib_version" = rel; then - cf_shared_soname='`basename $[@] .${REL_VERSION}`.${ABI_VERSION}' - else - cf_shared_soname='`basename $[@]`' - fi -]) -dnl --------------------------------------------------------------------------- -dnl CF_SIGWINCH version: 1 updated: 2006/04/02 16:41:09 -dnl ----------- -dnl Use this macro after CF_XOPEN_SOURCE, but do not require it (not all -dnl programs need this test). -dnl -dnl This is really a MacOS X 10.4.3 workaround. Defining _POSIX_C_SOURCE -dnl forces SIGWINCH to be undefined (breaks xterm, ncurses). Oddly, the struct -dnl winsize declaration is left alone - we may revisit this if Apple choose to -dnl break that part of the interface as well. -AC_DEFUN([CF_SIGWINCH], -[ -AC_CACHE_CHECK(if SIGWINCH is defined,cf_cv_define_sigwinch,[ - AC_TRY_COMPILE([ -#include <sys/types.h> -#include <sys/signal.h> -],[int x = SIGWINCH], - [cf_cv_define_sigwinch=yes], - [AC_TRY_COMPILE([ -#undef _XOPEN_SOURCE -#undef _POSIX_SOURCE -#undef _POSIX_C_SOURCE -#include <sys/types.h> -#include <sys/signal.h> -],[int x = SIGWINCH], - [cf_cv_define_sigwinch=maybe], - [cf_cv_define_sigwinch=no]) -]) -]) - -if test "$cf_cv_define_sigwinch" = maybe ; then -AC_CACHE_CHECK(for actual SIGWINCH definition,cf_cv_fixup_sigwinch,[ -cf_cv_fixup_sigwinch=unknown -cf_sigwinch=32 -while test $cf_sigwinch != 1 -do - AC_TRY_COMPILE([ -#undef _XOPEN_SOURCE -#undef _POSIX_SOURCE -#undef _POSIX_C_SOURCE -#include <sys/types.h> -#include <sys/signal.h> -],[ -#if SIGWINCH != $cf_sigwinch -make an error -#endif -int x = SIGWINCH], - [cf_cv_fixup_sigwinch=$cf_sigwinch - break]) - -cf_sigwinch=`expr $cf_sigwinch - 1` -done -]) - - if test "$cf_cv_fixup_sigwinch" != unknown ; then - CPPFLAGS="$CPPFLAGS -DSIGWINCH=$cf_cv_fixup_sigwinch" - fi -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SIG_ATOMIC_T version: 2 updated: 2005/09/18 17:27:12 -dnl --------------- -dnl signal handler, but there are some gcc depedencies in that recommendation. -dnl Try anyway. -AC_DEFUN([CF_SIG_ATOMIC_T], -[ -AC_MSG_CHECKING(for signal global datatype) -AC_CACHE_VAL(cf_cv_sig_atomic_t,[ - for cf_type in \ - "volatile sig_atomic_t" \ - "sig_atomic_t" \ - "int" - do - AC_TRY_COMPILE([ -#include <sys/types.h> -#include <signal.h> -#include <stdio.h> - -extern $cf_type x; -$cf_type x; -static void handler(int sig) -{ - x = 5; -}], - [signal(SIGINT, handler); - x = 1], - [cf_cv_sig_atomic_t=$cf_type], - [cf_cv_sig_atomic_t=no]) - test "$cf_cv_sig_atomic_t" != no && break - done - ]) -AC_MSG_RESULT($cf_cv_sig_atomic_t) -test "$cf_cv_sig_atomic_t" != no && AC_DEFINE_UNQUOTED(SIG_ATOMIC_T, $cf_cv_sig_atomic_t) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SIZECHANGE version: 8 updated: 2000/11/04 12:22:16 -dnl ------------- -dnl Check for definitions & structures needed for window size-changing -dnl FIXME: check that this works with "snake" (HP-UX 10.x) -AC_DEFUN([CF_SIZECHANGE], -[ -AC_REQUIRE([CF_STRUCT_TERMIOS]) -AC_CACHE_CHECK(declaration of size-change, cf_cv_sizechange,[ - cf_cv_sizechange=unknown - cf_save_CPPFLAGS="$CPPFLAGS" - -for cf_opts in "" "NEED_PTEM_H" -do - - CPPFLAGS="$cf_save_CPPFLAGS" - test -n "$cf_opts" && CPPFLAGS="$CPPFLAGS -D$cf_opts" - AC_TRY_COMPILE([#include <sys/types.h> -#ifdef HAVE_TERMIOS_H -#include <termios.h> -#else -#ifdef HAVE_TERMIO_H -#include <termio.h> -#endif -#endif -#ifdef NEED_PTEM_H -/* This is a workaround for SCO: they neglected to define struct winsize in - * termios.h -- it's only in termio.h and ptem.h - */ -#include <sys/stream.h> -#include <sys/ptem.h> -#endif -#if !defined(sun) || !defined(HAVE_TERMIOS_H) -#include <sys/ioctl.h> -#endif -],[ -#ifdef TIOCGSIZE - struct ttysize win; /* FIXME: what system is this? */ - int y = win.ts_lines; - int x = win.ts_cols; -#else -#ifdef TIOCGWINSZ - struct winsize win; - int y = win.ws_row; - int x = win.ws_col; -#else - no TIOCGSIZE or TIOCGWINSZ -#endif /* TIOCGWINSZ */ -#endif /* TIOCGSIZE */ - ], - [cf_cv_sizechange=yes], - [cf_cv_sizechange=no]) - - CPPFLAGS="$cf_save_CPPFLAGS" - if test "$cf_cv_sizechange" = yes ; then - echo "size-change succeeded ($cf_opts)" >&AC_FD_CC - test -n "$cf_opts" && cf_cv_sizechange="$cf_opts" - break - fi -done -]) -if test "$cf_cv_sizechange" != no ; then - AC_DEFINE(HAVE_SIZECHANGE) - case $cf_cv_sizechange in #(vi - NEED*) - AC_DEFINE_UNQUOTED($cf_cv_sizechange ) - ;; - esac -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SRC_MODULES version: 18 updated: 2005/05/28 12:58:54 -dnl -------------- -dnl For each parameter, test if the source-directory exists, and if it contains -dnl a 'modules' file. If so, add to the list $cf_cv_src_modules which we'll -dnl use in CF_LIB_RULES. -dnl -dnl This uses the configured value to make the lists SRC_SUBDIRS and -dnl SUB_MAKEFILES which are used in the makefile-generation scheme. -AC_DEFUN([CF_SRC_MODULES], -[ -AC_MSG_CHECKING(for src modules) - -# dependencies and linker-arguments for test-programs -TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEPS" -TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${LIB_NAME}${DFT_DEP_SUFFIX} $TEST_DEP2" -if test "$DFT_LWR_MODEL" = "libtool"; then - TEST_ARGS="${TEST_DEPS}" - TEST_ARG2="${TEST_DEP2}" -else - TEST_ARGS="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARGS" - TEST_ARG2="-l${LIB_NAME}${DFT_ARG_SUFFIX} $TEST_ARG2" -fi - -cf_cv_src_modules= -for cf_dir in $1 -do - if test -f $srcdir/$cf_dir/modules; then - - # We may/may not have tack in the distribution, though the - # makefile is. - if test $cf_dir = tack ; then - if test ! -f $srcdir/${cf_dir}/${cf_dir}.h; then - continue - fi - fi - - if test -z "$cf_cv_src_modules"; then - cf_cv_src_modules=$cf_dir - else - cf_cv_src_modules="$cf_cv_src_modules $cf_dir" - fi - - # Make the ncurses_cfg.h file record the library interface files as - # well. These are header files that are the same name as their - # directory. Ncurses is the only library that does not follow - # that pattern. - if test $cf_dir = tack ; then - continue - elif test -f $srcdir/${cf_dir}/${cf_dir}.h; then - CF_UPPER(cf_have_include,$cf_dir) - AC_DEFINE_UNQUOTED(HAVE_${cf_have_include}_H) - AC_DEFINE_UNQUOTED(HAVE_LIB${cf_have_include}) - TEST_DEPS="${LIB_DIR}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEPS" - TEST_DEP2="${LIB_2ND}/${LIB_PREFIX}${cf_dir}${DFT_DEP_SUFFIX} $TEST_DEP2" - if test "$DFT_LWR_MODEL" = "libtool"; then - TEST_ARGS="${TEST_DEPS}" - TEST_ARG2="${TEST_DEP2}" - else - TEST_ARGS="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARGS" - TEST_ARG2="-l${cf_dir}${DFT_ARG_SUFFIX} $TEST_ARG2" - fi - fi - fi -done -AC_MSG_RESULT($cf_cv_src_modules) - -TEST_ARGS="-L${LIB_DIR} $TEST_ARGS" -TEST_ARG2="-L${LIB_2ND} $TEST_ARG2" - -AC_SUBST(TEST_ARGS) -AC_SUBST(TEST_DEPS) - -AC_SUBST(TEST_ARG2) -AC_SUBST(TEST_DEP2) - -SRC_SUBDIRS="man include" -for cf_dir in $cf_cv_src_modules -do - SRC_SUBDIRS="$SRC_SUBDIRS $cf_dir" -done -SRC_SUBDIRS="$SRC_SUBDIRS test" -test -z "$MAKE_TERMINFO" && SRC_SUBDIRS="$SRC_SUBDIRS misc" -test "$cf_with_cxx_binding" != no && SRC_SUBDIRS="$SRC_SUBDIRS c++" - -ADA_SUBDIRS= -if test "$cf_cv_prog_gnat_correct" = yes && test -f $srcdir/Ada95/Makefile.in; then - SRC_SUBDIRS="$SRC_SUBDIRS Ada95" - ADA_SUBDIRS="gen src samples" -fi - -SUB_MAKEFILES= -for cf_dir in $SRC_SUBDIRS -do - SUB_MAKEFILES="$SUB_MAKEFILES $cf_dir/Makefile" -done - -if test -n "$ADA_SUBDIRS"; then - for cf_dir in $ADA_SUBDIRS - do - SUB_MAKEFILES="$SUB_MAKEFILES Ada95/$cf_dir/Makefile" - done - AC_SUBST(ADA_SUBDIRS) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_STDCPP_LIBRARY version: 5 updated: 2000/08/12 23:18:52 -dnl ----------------- -dnl Check for -lstdc++, which is GNU's standard C++ library. -AC_DEFUN([CF_STDCPP_LIBRARY], -[ -if test -n "$GXX" ; then -case $cf_cv_system_name in #(vi -os2*) #(vi - cf_stdcpp_libname=stdcpp - ;; -*) - cf_stdcpp_libname=stdc++ - ;; -esac -AC_CACHE_CHECK(for library $cf_stdcpp_libname,cf_cv_libstdcpp,[ - cf_save="$LIBS" - LIBS="$LIBS -l$cf_stdcpp_libname" -AC_TRY_LINK([ -#include <strstream.h>],[ -char buf[80]; -strstreambuf foo(buf, sizeof(buf)) -], - [cf_cv_libstdcpp=yes], - [cf_cv_libstdcpp=no]) - LIBS="$cf_save" -]) -test "$cf_cv_libstdcpp" = yes && CXXLIBS="$CXXLIBS -l$cf_stdcpp_libname" -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_STRIP_G_OPT version: 3 updated: 2002/12/21 19:25:52 -dnl -------------- -dnl Remove "-g" option from the compiler options -AC_DEFUN([CF_STRIP_G_OPT], -[$1=`echo ${$1} | sed -e 's%-g %%' -e 's%-g$%%'`])dnl -dnl --------------------------------------------------------------------------- -dnl CF_STRUCT_SIGACTION version: 3 updated: 2000/08/12 23:18:52 -dnl ------------------- -dnl Check if we need _POSIX_SOURCE defined to use struct sigaction. We'll only -dnl do this if we've found the sigaction function. -dnl -dnl If needed, define SVR4_ACTION. -AC_DEFUN([CF_STRUCT_SIGACTION],[ -if test "$ac_cv_func_sigaction" = yes; then -AC_MSG_CHECKING(whether sigaction needs _POSIX_SOURCE) -AC_TRY_COMPILE([ -#include <sys/types.h> -#include <signal.h>], - [struct sigaction act], - [sigact_bad=no], - [ -AC_TRY_COMPILE([ -#define _POSIX_SOURCE -#include <sys/types.h> -#include <signal.h>], - [struct sigaction act], - [sigact_bad=yes - AC_DEFINE(SVR4_ACTION)], - [sigact_bad=unknown])]) -AC_MSG_RESULT($sigact_bad) -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_STRUCT_TERMIOS version: 5 updated: 2000/11/04 12:22:46 -dnl ----------------- -dnl Some machines require _POSIX_SOURCE to completely define struct termios. -dnl If so, define SVR4_TERMIO -AC_DEFUN([CF_STRUCT_TERMIOS],[ -AC_CHECK_HEADERS( \ -termio.h \ -termios.h \ -unistd.h \ -) -if test "$ISC" = yes ; then - AC_CHECK_HEADERS( sys/termio.h ) -fi -if test "$ac_cv_header_termios_h" = yes ; then - case "$CFLAGS $CPPFLAGS" in - *-D_POSIX_SOURCE*) - termios_bad=dunno ;; - *) termios_bad=maybe ;; - esac - if test "$termios_bad" = maybe ; then - AC_MSG_CHECKING(whether termios.h needs _POSIX_SOURCE) - AC_TRY_COMPILE([#include <termios.h>], - [struct termios foo; int x = foo.c_iflag], - termios_bad=no, [ - AC_TRY_COMPILE([ -#define _POSIX_SOURCE -#include <termios.h>], - [struct termios foo; int x = foo.c_iflag], - termios_bad=unknown, - termios_bad=yes AC_DEFINE(SVR4_TERMIO)) - ]) - AC_MSG_RESULT($termios_bad) - fi -fi -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SUBST version: 4 updated: 2006/06/17 12:33:03 -dnl -------- -dnl Shorthand macro for substituting things that the user may override -dnl with an environment variable. -dnl -dnl $1 = long/descriptive name -dnl $2 = environment variable -dnl $3 = default value -AC_DEFUN([CF_SUBST], -[AC_CACHE_VAL(cf_cv_subst_$2,[ -AC_MSG_CHECKING(for $1 (symbol $2)) -CF_SUBST_IF([-z "[$]$2"], [$2], [$3]) -cf_cv_subst_$2=[$]$2 -AC_MSG_RESULT([$]$2) -]) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SUBST_IF version: 2 updated: 2006/06/17 12:33:03 -dnl ----------- -dnl Shorthand macro for substituting things that the user may override -dnl with an environment variable. -dnl -dnl $1 = condition to pass to "test" -dnl $2 = environment variable -dnl $3 = value if the test succeeds -dnl $4 = value if the test fails -AC_DEFUN([CF_SUBST_IF], -[ -if test $1 ; then - $2=$3 -ifelse($4,,,[else - $2=$4]) -fi -AC_SUBST($2) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SUBST_NCURSES_VERSION version: 8 updated: 2006/09/16 11:40:59 -dnl ------------------------ -dnl Get the version-number for use in shared-library naming, etc. -AC_DEFUN([CF_SUBST_NCURSES_VERSION], -[ -AC_REQUIRE([CF_PROG_EGREP]) -NCURSES_MAJOR="`$ac_cv_prog_egrep '^NCURSES_MAJOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`" -NCURSES_MINOR="`$ac_cv_prog_egrep '^NCURSES_MINOR[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`" -NCURSES_PATCH="`$ac_cv_prog_egrep '^NCURSES_PATCH[[ ]]*=' $srcdir/dist.mk | sed -e 's/^[[^0-9]]*//'`" -cf_cv_abi_version=${NCURSES_MAJOR} -cf_cv_rel_version=${NCURSES_MAJOR}.${NCURSES_MINOR} -dnl Show the computed version, for logging -cf_cv_timestamp=`date` -AC_MSG_RESULT(Configuring NCURSES $cf_cv_rel_version ABI $cf_cv_abi_version ($cf_cv_timestamp)) -dnl We need these values in the generated headers -AC_SUBST(NCURSES_MAJOR) -AC_SUBST(NCURSES_MINOR) -AC_SUBST(NCURSES_PATCH) -dnl We need these values in the generated makefiles -AC_SUBST(cf_cv_rel_version) -AC_SUBST(cf_cv_abi_version) -AC_SUBST(cf_cv_builtin_bool) -AC_SUBST(cf_cv_header_stdbool_h) -AC_SUBST(cf_cv_type_of_bool)dnl -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_SYS_TIME_SELECT version: 4 updated: 2000/10/04 09:18:40 -dnl ------------------ -dnl Check if we can include <sys/time.h> with <sys/select.h>; this breaks on -dnl older SCO configurations. -AC_DEFUN([CF_SYS_TIME_SELECT], -[ -AC_MSG_CHECKING(if sys/time.h works with sys/select.h) -AC_CACHE_VAL(cf_cv_sys_time_select,[ -AC_TRY_COMPILE([ -#include <sys/types.h> -#ifdef HAVE_SYS_TIME_H -#include <sys/time.h> -#endif -#ifdef HAVE_SYS_SELECT_H -#include <sys/select.h> -#endif -],[],[cf_cv_sys_time_select=yes], - [cf_cv_sys_time_select=no]) - ]) -AC_MSG_RESULT($cf_cv_sys_time_select) -test "$cf_cv_sys_time_select" = yes && AC_DEFINE(HAVE_SYS_TIME_SELECT) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_TOP_BUILDDIR version: 1 updated: 2006/10/15 16:33:23 -dnl --------------- -dnl Define a top_builddir symbol, for applications that need an absolute path. -AC_DEFUN([CF_TOP_BUILDDIR], -[ -top_builddir=`pwd` -AC_SUBST(top_builddir) -])dnl -dnl --------------------------------------------------------------------------- -dnl CF_TYPEOF_CHTYPE version: 8 updated: 2006/12/16 12:33:30 -dnl ---------------- -dnl Determine the type we should use for chtype (and attr_t, which is treated -dnl as the same thing). We want around 32 bits, so on most machines want a -dnl long, but on newer 64-bit machines, probably want an int. If we're using -dnl wide characters, we have to have a type compatible with that, as well. -AC_DEFUN([CF_TYPEOF_CHTYPE], -[ -AC_MSG_CHECKING([for type of chtype]) -AC_CACHE_VAL(cf_cv_typeof_chtype,[ - AC_TRY_RUN([ -#define WANT_BITS 31 -#include <stdio.h> -int main() -{ - FILE *fp = fopen("cf_test.out", "w"); - if (fp != 0) { - char *result = "long"; - if (sizeof(unsigned long) > sizeof(unsigned int)) { - int n; - unsigned int x, y; - for (n = 0; n < WANT_BITS; n++) { - x = (1 << n); - y = (x >> n); - if (y != 1 || x == 0) { - x = 0; - break; - } - } - /* - * If x is nonzero, an int is big enough for the bits - * that we want. - */ - result = (x != 0) ? 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