From 94a3b0ed4f24c15b20c66aeeeff918c5f80a484c Mon Sep 17 00:00:00 2001
From:  <shinichiro.hamaji@gmail.com>
Date: Wed, 22 Apr 2009 04:28:59 +0000
Subject: [PATCH] Add -lgflags into LD_FLAGS when gflags is detected and
 --with-gflags isn't specified. Thanks kzk for this patch!

git-svn-id: https://google-glog.googlecode.com/svn/trunk@49 eb4d4688-79bd-11dd-afb4-1d65580434c0
---
 configure    | 3 +++
 configure.ac | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/configure b/configure
index 4080e11..b920007 100755
--- a/configure
+++ b/configure
@@ -23944,6 +23944,9 @@ cat >>confdefs.h <<\_ACEOF
 #define HAVE_LIB_GFLAGS 1
 _ACEOF
 
+  if test x"$GFLAGS_LIBS" = x""; then
+    GFLAGS_LIBS="-lgflags"
+  fi
 else
   GFLAGS_CFLAGS=
   GFLAGS_LIBS=
diff --git a/configure.ac b/configure.ac
index 1e87cee..60466df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -110,6 +110,9 @@ AC_ARG_WITH(gflags, AS_HELP_STRING[--with-gflags=GFLAGS_DIR],
 AC_CHECK_LIB(gflags, main, ac_cv_have_libgflags=1, ac_cv_have_libgflags=0)
 if test x"$ac_cv_have_libgflags" = x"1"; then
   AC_DEFINE(HAVE_LIB_GFLAGS, 1, [define if you have google gflags library])
+  if test x"$GFLAGS_LIBS" = x""; then
+    GFLAGS_LIBS="-lgflags"
+  fi
 else
   GFLAGS_CFLAGS=
   GFLAGS_LIBS=
-- 
2.7.4