From 4dac402b18f00cb9bf74b21631a073ae7acb04fc Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 19 Dec 2012 07:25:19 -0800
Subject: Extend default system library path for libdirs other than lib64

When the basename of the libdir is lib64, we currently add the paths
/usr/lib64:/lib64 to the generic system library path of /usr/lib:/lib.
Extend this coverage to other valid ABIs that use libdirs such as lib32
or libx32.
---
 configure.ac | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 2b79704..c8786b4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,12 +73,13 @@ AC_ARG_WITH([system_library_path],
     [avoid -L flags from the given path])],
   [system_library_path="$withval"],
   [
-case "$libdir" in
-*lib64)
-  system_library_path="/usr/lib64:/lib64:/usr/lib:/lib"
+pc_lib_sfx=`echo "$libdir" | sed 's:.*/lib::'`
+case "$pc_lib_sfx" in
+*/*|"")
+  system_library_path="/usr/lib:/lib"
   ;;
 *)
-  system_library_path="/usr/lib:/lib"
+  system_library_path="/usr/lib$pc_lib_sfx:/lib$pc_lib_sfx:/usr/lib:/lib"
   ;;
 esac
 ])
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