1 dnl Process this file with autoconf to produce a configure script.
5 if test "${enable_shared}" = "yes" ; then
6 echo "Shared libraries not supported for cross compiling, ignored"
9 if test "${srcdir}" = "." ; then
10 if test "${with_target_subdir}" != "." ; then
11 libgloss_topdir="${srcdir}/${with_multisrctop}../.."
13 libgloss_topdir="${srcdir}/${with_multisrctop}.."
16 libgloss_topdir="${srcdir}/.."
18 AC_CONFIG_AUX_DIR($libgloss_topdir)
24 if test -z "${with_multisubdir}" ; then
25 configdirs="doc libnosys"
31 i[[3456]]86-*-elf*|i[[3456]]86-*-coff*)
32 configdirs="${configdirs} i386 testsuite";
35 configdirs="${configdirs} m32r testsuite"
38 configdirs="zpu testsuite"
40 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
41 configdirs="m68hc11 testsuite"
44 configdirs="${configdirs} m68k testsuite"
47 configdirs="${configdirs} pa testsuite"
50 configdirs="${configdirs} i960 testsuite"
53 configdirs="${configdirs} sparc testsuite"
56 configdirs="${configdirs} sparc testsuite"
59 configdirs="${configdirs} sparc testsuite"
62 configdirs="${configdirs} sparc testsuite"
65 configdirs="${configdirs} sparc sparc/libsys testsuite"
71 configdirs="${configdirs} arm"
80 configdirs="${configdirs} mips testsuite"
82 powerpc-*-*|powerpcle-*-*)
83 configdirs="${configdirs} rs6000 testsuite"
86 configdirs="${configdirs} mn10200 testsuite"
89 configdirs="${configdirs} mn10300 testsuite"
92 configdirs="${configdirs} d30v testsuite"
95 configdirs="${configdirs} fr30 testsuite"
98 configdirs="${configdirs} frv testsuite"
101 configdirs="${configdirs} mcore testsuite"
104 configdirs="${configdirs} xstormy16 testsuite"
106 strongarm-*-elf | strongarm-*-coff)
107 configdirs="${configdirs} arm testsuite";
109 arm*-*-elf | arm*-*-coff)
110 configdirs="${configdirs} arm testsuite";
112 xscale-*-elf | xscale-*-coff)
113 configdirs="${configdirs} arm testsuite";
118 # temporarily strip out testsuite
119 configdirs=`echo $configdirs | sed 's/testsuite//'`
121 AC_CONFIG_SUBDIRS($configdirs)
123 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
124 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
125 # are probably using a cross compiler, which will not be able to fully
126 # link an executable. This should really be fixed in autoconf
129 AC_DEFUN(LIB_AC_PROG_CC,
130 [AC_BEFORE([$0], [AC_PROG_CPP])dnl
131 AC_CHECK_PROG(CC, gcc, gcc)
132 if test -z "$CC"; then
133 AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
134 test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
139 if test $ac_cv_prog_gcc = yes; then
141 dnl Check whether -g works, even if CFLAGS is set, in case the package
142 dnl plays around with CFLAGS (such as to build both debugging and
143 dnl normal versions of a library), tasteless as that idea is.
144 ac_test_CFLAGS="${CFLAGS+set}"
145 ac_save_CFLAGS="$CFLAGS"
148 if test "$ac_test_CFLAGS" = set; then
149 CFLAGS="$ac_save_CFLAGS"
150 elif test $ac_cv_prog_cc_g = yes; then
157 test "${CFLAGS+set}" = set || CFLAGS="-g"
164 AC_CHECK_PROG(AR, ar, ar, :)
171 host_makefile_frag=${srcdir}/config/default.mh
173 dnl We have to assign the same value to other variables because autoconf
174 dnl doesn't provide a mechanism to substitute a replacement keyword with
175 dnl arbitrary data or pathnames.
177 host_makefile_frag_path=$host_makefile_frag
178 AC_SUBST(host_makefile_frag_path)
179 AC_SUBST_FILE(host_makefile_frag)
181 # for now, only add multilibs for specific targets
183 . ${libgloss_topdir}/config-ml.in,
186 with_multisubdir=${with_multisubdir}
187 ac_configure_args="--enable-multilib ${ac_configure_args}"
188 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
189 libgloss_topdir=${libgloss_topdir}