From 46aa412b7b085de9d4fed9020f13583cb2d5b813 Mon Sep 17 00:00:00 2001
From: Pasi Kallinen <paxed@alt.org>
Date: Fri, 29 Aug 2014 16:28:10 +0300
Subject: [PATCH] Add -pthread to CFLAGS

---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 499f653..8c63165 100644
--- a/configure.ac
+++ b/configure.ac
@@ -17,6 +17,7 @@ fi
 
 LIBS="$LIBS $LEXLIB"
 
+AC_CHECK_LIB(pthread, pthread_create, [PTHREAD_CFLAGS+=-lpthread])
 
 AC_CHECK_PROGS(YACC, 'bison -y' byacc yacc)
 if test -z "$YACC"; then
@@ -47,7 +48,7 @@ AC_PATH_PROG(MAKEDEPEND, makedepend)
 AC_MSG_CHECKING([how to generate dependency info])
 
 if test "$ac_cv_c_compiler_gnu" = yes; then
-  CFLAGS="$CFLAGS -Wall -Wno-unused"
+  CFLAGS="$CFLAGS -Wall -Wno-unused $PTHREAD_CFLAGS"
   MKDEP="$CC -MM"
   MKDEP_DIRECT="> .depend"
   AC_MSG_RESULT(gcc)