branch: development
commit e82be5771a27436f1d324615fd307fbe59905a0a
Author: Bruno Haible <br...@clisp.org>
AuthorDate: Sat Aug 24 13:50:42 2024 +0200
Fix libtool wrapper programs in 32-bit mode on FreeBSD/powerpc64.
* m4/libtool.m4 (_LT_SYS_DYNAMIC_LINKER): On FreeBSD/powerpc64, in 32-bit
mode,
set shlibpath_var to LD_32_LIBRARY_PATH instead of LD_LIBRARY_PATH.
---
m4/libtool.m4 | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index edd9b3cf..bb0ae820 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -2727,7 +2727,21 @@ freebsd* | dragonfly* | midnightbsd*)
need_version=yes
;;
esac
- shlibpath_var=LD_LIBRARY_PATH
+ case $host_cpu in
+ powerpc64)
+ # On FreeBSD bi-arch platforms, a different variable is used for 32-bit
+ # binaries. See <https://man.freebsd.org/cgi/man.cgi?query=ld.so>.
+ AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE(
+ [[int test_pointer_size[sizeof (void *) - 5];
+ ]])],
+ [shlibpath_var=LD_LIBRARY_PATH],
+ [shlibpath_var=LD_32_LIBRARY_PATH])
+ ;;
+ *)
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+ esac
case $host_os in
freebsd2.*)
shlibpath_overrides_runpath=yes
