From 0011e01e05ac6b140c98f2d432685a6024043f5c Mon Sep 17 00:00:00 2001
From: Ken Steele <ken@tilera.com>
Date: Tue, 11 Mar 2014 11:34:45 -0400
Subject: [PATCH] Change configure to allow statically linking libpcre.

Statically linking libpcre requires using -lpthread, which is added
when building Suricata, but not while checking for libpcre in configure.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index a2f0bf8f17..86f8a74c55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -418,7 +418,7 @@
         LDFLAGS="${LDFLAGS}  -L${with_libpcre_libraries}"
     fi
     PCRE=""
-    AC_CHECK_LIB(pcre, pcre_get_substring,, PCRE="no")
+    AC_CHECK_LIB(pcre, pcre_get_substring,, PCRE="no",-lpthread)
     if test "$PCRE" = "no"; then
         echo
         echo "   ERROR!  pcre library not found, go get it"