-# This file is a shell script that supplies the information necessary
-# to tailor a template configure script into the configure script
-# appropriate for this directory. For more information, check any
-# existing configure script.
+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
-srctrigger=ar.c
-srcname="Binutils"
+# host-specific stuff:
-# per-host:
+HDEFINES=
+HLDFLAGS=
+HLDENV=
+RPATH_ENVVAR=LD_LIBRARY_PATH
+
+AC_PROG_CC
. ${srcdir}/../bfd/configure.host
-host_makefile_frag=
-if [ -f ${srcdir}/../bfd/config/${my_host}.mh ] ; then
- host_makefile_frag=../bfd/config/${my_host}.mh
+AC_SUBST(HDEFINES)
+AC_SUBST(HLDFLAGS)
+AC_SUBST(HLDENV)
+AC_SUBST(RPATH_ENVVAR)
+AR=${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
+ OPCODES=
+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 $bu_cv_header_utime_h = yes; then
+ AC_DEFINE(HAVE_GOOD_UTIME_H)
fi
-# per-target:
+BFD_NEED_DECLARATION(fprintf)
+BFD_NEED_DECLARATION(strstr)
+BFD_NEED_DECLARATION(sbrk)
+BFD_NEED_DECLARATION(getenv)
+
+BFD_BINARY_FOPEN
+
+# target-specific stuff:
# Canonicalize the secondary target names.
-if [ -n "$enable_targets" ]; then
+if test -n "$enable_targets"; then
for targ in `echo $enable_targets | sed 's/,/ /g'`
do
- result=`$configsub $targ 2>/dev/null`
- if [ -n "$result" ]; then
+ result=`$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
-else
-# If our target is rs6000 _and nothing else_ then we build only nm!
- case $target in
- rs6000-*-lynx*) target_makefile_frag=config/rslynx ;;
- esac
fi
all_targets=false
-build_nlmconv=false
-nlmconv_defs=
-build_srconv=false
-build_dlltool=false
-dlltool_defs=
+BUILD_NLMCONV=
+NLMCONV_DEFS=
+BUILD_SRCONV=
+BUILD_DLLTOOL=
+DLLTOOL_DEFS=
for targ in $target $canon_targets
do
- if [ "x$targ" = "xall" ]; then
+ if test "x$targ" = "xall"; then
all_targets=true
- build_nlmconv=true
- build_srconv=true
- nlmconv_defs="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
+ BUILD_NLMCONV='$(NLMCONV_PROG)'
+ BUILD_SRCONV='$(SRCONV_PROG)'
+ NLMCONV_DEFS="-DNLMCONV_I386 -DNLMCONV_ALPHA -DNLMCONV_POWERPC -DNLMCONV_SPARC"
else
case $targ in
- i[345]86*-*-netware*)
- build_nlmconv=true
- nlmconv_defs="$nlmconv_defs -DNLMCONV_I386"
+changequote(,)dnl
+ i[3456]86*-*-netware*)
+changequote([,])dnl
+ BUILD_NLMCONV='$(NLMCONV_PROG)'
+ NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_I386"
;;
alpha*-*-netware*)
- build_nlmconv=true
- nlmconv_defs="$nlmconv_defs -DNLMCONV_ALPHA"
+ BUILD_NLMCONV='$(NLMCONV_PROG)'
+ NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_ALPHA"
;;
powerpc*-*-netware*)
- build_nlmconv=true
- nlmconv_defs="$nlmconv_defs -DNLMCONV_POWERPC"
+ BUILD_NLMCONV='$(NLMCONV_PROG)'
+ NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_POWERPC"
;;
sparc*-*-netware*)
- build_nlmconv=true
- nlmconv_defs="$nlmconv_defs -DNLMCONV_SPARC"
+ BUILD_NLMCONV='$(NLMCONV_PROG)'
+ NLMCONV_DEFS="$NLMCONV_DEFS -DNLMCONV_SPARC"
;;
esac
case $targ in
- *-*-hms*) build_srconv=true ;;
+ *-*-hms*) BUILD_SRCONV='$(SRCONV_PROG)' ;;
esac
case $targ in
arm-*pe*)
- build_dlltool=true;
- dlltool_defs="$dlltool_defs -DDLLTOOL_ARM"
+ BUILD_DLLTOOL='$(DLLTOOL_PROG)'
+ DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_ARM"
;;
- i[3-6]86-*pe* | i[3-6]86-*-win32)
- build_dlltool=true;
- dlltool_defs="$dlltool_defs -DDLLTOOL_I386"
+changequote(,)dnl
+ i[3-6]86-*pe* | i[3-6]86-*-cygwin32)
+changequote([,])dnl
+ BUILD_DLLTOOL='$(DLLTOOL_PROG)'
+ DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_I386"
+ ;;
+ powerpc*-*-*pe* | powerpc*-*-cygwin32)
+ BUILD_DLLTOOL='$(DLLTOOL_PROG)'
+ DLLTOOL_DEFS="$DLLTOOL_DEFS -DDLLTOOL_PPC"
;;
esac
fi
done
-# We don't do any links based on the target system, just makefile config.
-
-# post-target:
-
-rm -f Makefile.tmp Makefile.2
-mv Makefile Makefile.tmp
-
-if [ "x${build_nlmconv}" = "xtrue" ]; then
- echo 'BUILD_NLMCONV = $(NLMCONV_PROG)' >> Makefile.2
- echo "NLMCONV_DEFS = ${nlmconv_defs}" >> Makefile.2
-fi
-
-if [ "x${build_srconv}" = "xtrue" ]; then
- echo 'BUILD_SRCONV = $(SRCONV_PROG)' >> Makefile.2
-fi
-
-if [ "x${build_dlltool}" = "xtrue" ]; then
- echo 'BUILD_DLLTOOL = $(DLLTOOL_PROG)' >> Makefile.2
- echo "DLLTOOL_DEFS = ${dlltool_defs}" >> Makefile.2
-fi
+AC_SUBST(NLMCONV_DEFS)
+AC_SUBST(BUILD_NLMCONV)
+AC_SUBST(BUILD_SRCONV)
+AC_SUBST(BUILD_DLLTOOL)
+AC_SUBST(DLLTOOL_DEFS)
targ=$target
. $srcdir/../bfd/config.bfd
if test "x$targ_underscore" = "xyes"; then
- underscore=1
+ UNDERSCORE=1
else
- underscore=0
+ UNDERSCORE=0
fi
-echo "UNDERSCORE = ${underscore}" >> Makefile.2
+AC_SUBST(UNDERSCORE)
-cat Makefile.tmp >> Makefile.2
-rm -f Makefile.tmp
-mv Makefile.2 Makefile
+AC_OUTPUT(Makefile,
+[case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])
projects / deliverable / binutils-gdb.git / blobdiff