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-rw-r--r--m4/libtool.m48
1 files changed, 8 insertions, 0 deletions
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index 2bbf01b1..fd4dfb40 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -2796,6 +2796,14 @@ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
fi
+ # Ideally we could use /sbin/ldconfig to report what directories are
+ # searched, but (aside from not being certain /sbin/ldconfig is
+ # available) Fedora on 64bit does not report /usr/lib64, even though
+ # it is searched at run-time.
+ case $host_cpu in
+ # match at least x86_64, ia64, powerpc64*
+ *64*) sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 $sys_lib_dlsearch_path_spec" ;;
+ esac
# We used to test for /lib/ld.so.1 and disable shared libraries on
# powerpc, because MkLinux only supported shared libraries with the