diff options
Diffstat (limited to 'contrib/binutils/binutils/configure.in')
| -rw-r--r-- | contrib/binutils/binutils/configure.in | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/contrib/binutils/binutils/configure.in b/contrib/binutils/binutils/configure.in new file mode 100644 index 0000000..c8d5432 --- /dev/null +++ b/contrib/binutils/binutils/configure.in @@ -0,0 +1,257 @@ +dnl Process this file with autoconf to produce a configure script. +dnl +AC_PREREQ(2.5) +AC_INIT(ar.c) + +AC_ARG_ENABLE(targets, +[ --enable-targets alternative target configurations], +[case "${enableval}" in + yes | "") AC_ERROR(enable-targets option must specify target names or 'all') + ;; + no) enable_targets= ;; + *) enable_targets=$enableval ;; +esac])dnl +AC_ARG_ENABLE(shared, +[ --enable-shared build shared BFD library], +[case "${enableval}" in + yes) shared=true shared_bfd=true shared_opcodes=true ;; + no) shared=false ;; + *bfd*opcodes*) shared=true shared_bfd=true shared_opcodes=true ;; + *opcodes*bfd*) shared=true shared_bfd=true shared_opcodes=true ;; + *bfd*) shared=true shared_bfd=true ;; + *opcodes*) shared=true shared_opcodes=true ;; + *) shared=false ;; +esac])dnl +AC_ARG_ENABLE(commonbfdlib, +[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library], +[case "${enableval}" in + yes) commonbfdlib=true ;; + no) commonbfdlib=false ;; + *) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;; +esac])dnl + +AC_CONFIG_HEADER(config.h:config.in) + +AC_CONFIG_AUX_DIR(`cd $srcdir/..; pwd`) +AC_CANONICAL_SYSTEM +if test -z "$target" ; then + AC_MSG_ERROR(Unrecognized target system type; please check config.sub.) +fi +if test -z "$host" ; then + AC_MSG_ERROR(Unrecognized host system type; please check config.sub.) +fi +AC_ARG_PROGRAM + +# host-specific stuff: + +HDEFINES= +HLDFLAGS= +HLDENV= +RPATH_ENVVAR=LD_LIBRARY_PATH + +AC_PROG_CC + +. ${srcdir}/../bfd/configure.host + +AC_SUBST(HDEFINES) +AC_SUBST(HLDFLAGS) +AC_SUBST(HLDENV) +AC_SUBST(RPATH_ENVVAR) +AR=${AR-ar} +AC_SUBST(AR) +AC_PROG_RANLIB +AC_PROG_INSTALL + +# For most hosts we can use a simple definition to pick up the BFD and +# opcodes libraries. However, if we are building shared libraries, we +# need to handle some hosts specially. +BFDLIB='-L../bfd -lbfd' +OPCODES='-L../opcodes -lopcodes' + +case "${host}" in +*-*-sunos*) + # On SunOS, we must link against the name we are going to install, + # not -lbfd, since SunOS does not support SONAME. + if test "${shared_bfd}" = "true"; then + BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`' + fi + if test "${shared_opcodes}" = "true"; then + OPCODES='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`' + fi + ;; +alpha*-*-osf*) + # On Alpha OSF/1, the native linker searches all the -L + # directories for any LIB.so files, and only then searches for any + # LIB.a files. That means that if there is an installed + # libbfd.so, but this build is not done with --enable-shared, the + # link will wind up being against the install libbfd.so rather + # than the newly built libbfd. To avoid this, we must explicitly + # link against libbfd.a when --enable-shared is not used. + if test "${shared_bfd}" != "true"; then + BFDLIB='../bfd/libbfd.a' + fi + if test "${shared_opcodes}" != "true"; then + OPCODES='../opcodes/libopcodes.a' + fi + ;; +esac + +if test "${commonbfdlib}" = "true"; then + # when a shared libbfd is built with --enable-commonbfdlib, + # all of libopcodes is available in libbfd.so. Unfortunately, on + # HP/UX, when using gcc -g, the linker does a static link, so we + # need to continue linking against opcodes on that platform. + case "${host}" in + *-*-hpux*) ;; + *) OPCODES= ;; + esac +fi + +AC_SUBST(BFDLIB) +AC_SUBST(OPCODES) + +BFD_CC_FOR_BUILD + +AC_CHECK_HEADERS(string.h strings.h stdlib.h unistd.h fcntl.h sys/file.h) +AC_HEADER_SYS_WAIT +AC_FUNC_ALLOCA +AC_CHECK_FUNCS(sbrk utimes) +dnl Temporary workaround for bug in autoconf 2.12. When the bug is +dnl fixed, we can just call AC_FUNC_VFORK in all cases. +if test "x$cross_compiling" = "xno"; then + AC_FUNC_VFORK +else + AC_CHECK_FUNC(vfork, , AC_DEFINE(vfork, fork)) +fi + +AC_MSG_CHECKING(for time_t in time.h) +AC_CACHE_VAL(bu_cv_decl_time_t_time_h, +[AC_TRY_COMPILE([#include <time.h>], [time_t i;], +bu_cv_decl_time_t_time_h=yes, bu_cv_decl_time_t_time_h=no)]) +AC_MSG_RESULT($bu_cv_decl_time_t_time_h) +if test $bu_cv_decl_time_t_time_h = yes; then + AC_DEFINE([HAVE_TIME_T_IN_TIME_H]) +fi + +AC_MSG_CHECKING(for time_t in sys/types.h) +AC_CACHE_VAL(bu_cv_decl_time_t_types_h, +[AC_TRY_COMPILE([#include <sys/types.h>], [time_t i;], +bu_cv_decl_time_t_types_h=yes, bu_cv_decl_time_t_types_h=no)]) +AC_MSG_RESULT($bu_cv_decl_time_t_types_h) +if test $bu_cv_decl_time_t_types_h = yes; then + AC_DEFINE([HAVE_TIME_T_IN_TYPES_H]) +fi + +# Under Next 3.2 <utime.h> apparently does not define struct utimbuf +# by default. +AC_MSG_CHECKING([for utime.h]) +AC_CACHE_VAL(bu_cv_header_utime_h, +[AC_TRY_COMPILE([#include <sys/types.h> +#ifdef HAVE_TIME_H +#include <time.h> +#endif +#include <utime.h>], +[struct utimbuf s;], +bu_cv_header_utime_h=yes, bu_cv_header_utime_h=no)]) +AC_MSG_RESULT($bu_cv_header_utime_h) +if test $bu_cv_header_utime_h = yes; then + AC_DEFINE(HAVE_GOOD_UTIME_H) +fi + +BFD_NEED_DECLARATION(fprintf) +BFD_NEED_DECLARATION(strstr) +BFD_NEED_DECLARATION(sbrk) +BFD_NEED_DECLARATION(getenv) + +BFD_BINARY_FOPEN + +# target-specific stuff: + +# Canonicalize the secondary target names. +if test -n "$enable_targets"; then + for targ in `echo $enable_targets | sed 's/,/ /g'` + do + result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null` + if test -n "$result"; then + canon_targets="$canon_targets $result" + else + # Allow targets that config.sub doesn't recognize, like "all". + canon_targets="$canon_targets $targ" + fi + done +fi + +all_targets=false +BUILD_NLMCONV= +NLMCONV_DEFS= +BUILD_SRCONV= +BUILD_DLLTOOL= +DLLTOOL_DEFS= + +for targ in $target $canon_targets +do + if test "x$targ" = "xall"; then + all_targets=true + BUILD_NLMCONV='$(NLMCONV_PROG)' + BUILD_SRCONV='$(SRCONV_PROG)' + NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC" + else + case $targ in +changequote(,)dnl + i[3456]86*-*-netware*) +changequote([,])dnl + BUILD_NLMCONV='$(NLMCONV_PROG)' + NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386" + ;; + alpha*-*-netware*) + BUILD_NLMCONV='$(NLMCONV_PROG)' + NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA" + ;; + powerpc*-*-netware*) + BUILD_NLMCONV='$(NLMCONV_PROG)' + NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC" + ;; + sparc*-*-netware*) + BUILD_NLMCONV='$(NLMCONV_PROG)' + NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC" + ;; + esac + case $targ in + *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;; + esac + case $targ in + arm-*pe*) + BUILD_DLLTOOL='$(DLLTOOL_PROG)' + DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM" + ;; +changequote(,)dnl + i[3-6]86-*pe* | i[3-6]86-*-cygwin32) +changequote([,])dnl + BUILD_DLLTOOL='$(DLLTOOL_PROG)' + DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386" + ;; + powerpc*-*-*pe* | powerpc*-*-cygwin32) + BUILD_DLLTOOL='$(DLLTOOL_PROG)' + DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC" + ;; + esac + fi +done + +AC_SUBST(NLMCONV_DEFS) +AC_SUBST(BUILD_NLMCONV) +AC_SUBST(BUILD_SRCONV) +AC_SUBST(BUILD_DLLTOOL) +AC_SUBST(DLLTOOL_DEFS) + +targ=$target +. $srcdir/../bfd/config.bfd +if test "x$targ_underscore" = "xyes"; then + UNDERSCORE=1 +else + UNDERSCORE=0 +fi +AC_SUBST(UNDERSCORE) + +AC_OUTPUT(Makefile, +[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac]) |
