From bb64d69e4aee39cd29bc50fe9d6c701578e62ce6 Mon Sep 17 00:00:00 2001
From: "mandyke@gmail.com"
 <mandyke@gmail.com@01de4be4-8c4a-0410-9132-4925637da917>
Date: Tue, 29 Jul 2014 05:42:52 +0000
Subject: Check that the system popt is linkable

Fixes issue 31

git-svn-id: http://distcc.googlecode.com/svn/trunk@796 01de4be4-8c4a-0410-9132-4925637da917
---
 configure.ac | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index d795edc..16a593f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -345,6 +345,7 @@ then
     # If not explicitly requested, guess.       
     # People might have the library but not the header, in which case we 
     # still need to use the included copy.
+    AC_CHECK_LIB(popt, poptGetContext, , [with_included_popt=yes])
     AC_CHECK_HEADER(popt.h, , [with_included_popt=yes])
 fi
 AC_CACHE_SAVE
@@ -357,9 +358,10 @@ then
     BUILD_POPT='$(popt_OBJS)'
     POPT_INCLUDES='-I"$(srcdir)/popt"'
 else
-    LIBS="$LIBS -lpopt"
     AC_MSG_RESULT(no)
     POPT_INCLUDES=''
+    AC_CHECK_LIB(popt, poptGetContext, ,
+                 AC_MSG_ERROR([Cannot find system libpopt]))
 fi
 
 AC_ARG_WITH(libiberty,
-- 
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