diff options
| author | aj <aj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-11-20 15:18:53 +0000 |
|---|---|---|
| committer | aj <aj@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-11-20 15:18:53 +0000 |
| commit | 4b695c231a57896d5d4292f8fe2d71bd99bca5ed (patch) | |
| tree | d61573405a2e44a99338ab463a2d060f3c70e9ee /libtool.m4 | |
| parent | 825da84bab258c28c4342c5d4cb0a1bb7522fbde (diff) | |
* libtool.m4 (libtool_flags): Add patch from libtool CVS: Support
linking of 32-bit libraries with ld on the x86-64, ppc64, s390x
and sparc64 GNU/Linux systems.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59304 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libtool.m4')
| -rw-r--r-- | libtool.m4 | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/libtool.m4 b/libtool.m4 index 3f452bcba281..99149ffe1408 100644 --- a/libtool.m4 +++ b/libtool.m4 @@ -175,6 +175,48 @@ ia64-*-hpux*) rm -rf conftest* ;; +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case "`/usr/bin/file conftest.o`" in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" |