From a7433209786c748d53a2f82d6f192061504e46c8 Mon Sep 17 00:00:00 2001
From: Alex Valavanis <valavanisalex@gmail.com>
Date: Thu, 28 Feb 2013 00:17:14 +0000
Subject: Use AC_OPENMP macro for OpenMP detection

Fixed bugs:
  - https://launchpad.net/bugs/984836

(bzr r12157)
---
 configure.ac | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index bf69cb6d6..e6c929603 100644
--- a/configure.ac
+++ b/configure.ac
@@ -216,13 +216,12 @@ AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT)
 
 dnl ******************************
 dnl Check for OpenMP 
-dnl Replace this with AC_OPENMP once Autoconf 2.62 is widespread
 dnl ******************************
-AX_OPENMP([openmp_ok=yes],[openmp_ok=no])
-if test "x$openmp_ok" = "xyes"; then
+AC_OPENMP
+if test "x$ac_cv_prog_cxx_openmp" != "xunsupported"; then
 	dnl We have it, now set up the flags
+	AC_MSG_RESULT([Using OpenMP support])
 	CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"
-	AC_CHECK_HEADER(omp.h)
 	AC_DEFINE(HAVE_OPENMP, 1, [Use OpenMP])
 fi
 
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