From f13de01e9312a66ea67189ca1b65a6ea5acb25b3 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Mon, 23 Oct 2006 15:28:18 +0000
Subject: [PATCH] Make sure x_default_search_path is always set even when
 x_libraries is empty, and look in .../share as well for each library
 directory.

---
 configure.in | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/configure.in b/configure.in
index 03ef25375b4..a64d161a79a 100644
--- a/configure.in
+++ b/configure.in
@@ -1720,11 +1720,18 @@ else
   window_system=x11
 fi
 
-if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
-  LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
-  LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
+if test "${x_libraries}" != NONE; then
+  if test -n "${x_libraries}"; then
+    LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
+    LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
+  fi
   x_default_search_path=""
-  for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do
+  x_search_path=${x_libraries}
+  if test -z "${x_search_path}"; then
+    x_search_path=/usr/lib
+  fi
+  for x_library in `echo ${x_search_path}: | \
+		    sed -e "s/:/ /g" -e p -e "s:/lib[[^ /]]* :/share :g"`; do
     x_search_path="\
 ${x_library}/X11/%L/%T/%N%C%S:\
 ${x_library}/X11/%l/%T/%N%C%S:\
-- 
2.39.2