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2001-11-13 Jeff Holcomb <jeffh@redhat.com>

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Merged from net gcc:
	2001-07-30  Jeff Sturm  <jsturm@one-pont.com>
	* ltcf-c.sh: Use $objext, not $ac_objext.
	2001-07-27  Mark Kettenis  <kettenis@gnu.org>
	* ltcf-cxx.sh: Add support for GNU.
	2001-07-22  Timothy Wall  <twall@redhat.com>
	* ltcf-c.sh: Don't disable shared libraries for AIX5/IA64.  Preserve
	default settings if using GNU tools with that configuration.
	* ltcf-cxx.sh: Ditto.
	* ltcf-gcj.sh: Ditto.
	2001-07-21  Michael Chastain  <chastain@redhat.com>
	* ltconfig: Set max_cmd_len to a maximum of 512Kb, as it seems some
	HPUX 11.0 systems have trouble with 1MB.  Mark as gcc-local.
	* ltmain.sh: Mark as gcc-local.
This commit is contained in:
Jeff Holcomb
2001-11-14 06:24:41 +00:00
parent 52aedda9da
commit 7a90b1ef80
6 changed files with 65 additions and 28 deletions
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24
ltcf-c.sh
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@@ -58,9 +58,10 @@ if test "$with_gnu_ld" = yes; then
# See if GNU ld supports shared libraries.
case $host_os in
aix3* | aix4* | aix5*)
# On AIX, the GNU linker is very broken
ld_shlibs=no
cat <<EOF 1>&2
# On AIX/PPC, the GNU linker is very broken
if test "$host_cpu" != ia64; then
ld_shlibs=no
cat <<EOF 1>&2
*** Warning: the GNU linker, at least up to release 2.9.1, is reported
*** to be unable to reliably create shared libraries on AIX.
@@ -69,6 +70,7 @@ if test "$with_gnu_ld" = yes; then
*** so that a non-GNU linker is found, and then restart.
EOF
fi
;;
amigaos*)
@@ -311,8 +313,10 @@ else
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
no_entry_flag=""
if test $with_gnu_ld = no; then
exp_sym_flag='-Bexport'
no_entry_flag=""
fi
else
# Test if we are trying to use run time linking, or normal AIX style linking.
# If -brtl is somewhere in LDFLAGS, we need to do run time linking.
@@ -336,9 +340,11 @@ else
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
else
if test "$host_cpu" = ia64; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
allow_undefined_flag="-z nodefs"
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
if test $with_gnu_ld = no; then
hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
allow_undefined_flag="-z nodefs"
archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols"
fi
else
allow_undefined_flag=' ${wl}-berok'
# -bexpall does not export symbols beginning with underscore (_)
@@ -783,7 +789,7 @@ if test "$enable_shared" = yes && test "$with_gcc" = yes; then
cat conftest.err 1>&5
soname=conftest
lib=conftest
libobjs=conftest.$ac_objext
libobjs=conftest.$objext
deplibs=
wl=$ac_cv_prog_cc_wl
compiler_flags=-v