From 1c4d9141b013f4ab0c35be8b90f15d09c80abd9e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 6 Feb 2013 12:47:05 +0200
Subject: Add support for disabling threads

---
 configure.ac | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 18f6dd1..49da0b5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@ if test x"$external_boost" != xno; then
   LIBBOOST_REGEX([],[boost_found=no])
   LIBBOOST_SYSTEM
 
-  if test x"$boost_found" == xno; then
+  if test x"$boost_found" = xno; then
     AC_MSG_ERROR([boost regex is not found; consider using CPPFLAGS/LDFLAGS or --with-boost=DIR to specify its location])
   fi
 
@@ -55,6 +55,14 @@ fi
 
 AM_CONDITIONAL([LIBCUTL_EXTERNAL_BOOST], [test x"$external_boost" != xno])
 
+# Check for threads. For now only internal Boost uses threads so don't
+# configure them if we are using external Boost.
+#
+if test x"$external_boost" = xno; then
+  THREADS
+  AS_IF([test x$threads = xnone],
+        [AC_DEFINE([LIBCUTL_DISABLE_THREADS], [1], [Disable threads.])])
+fi
 
 # Define LIBODB_STATIC_LIB if we are build static library on certain platforms.
 #
-- 
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