# HG changeset patch
# User Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
# Date 1237915349 -3600
# Node ID d82cc6e5bb6537e8f4bc59848a3949c041e47b1a
# Parent  45d73f0a9b43de845c88ca9e9ced28a2e20bf94a
Fixed error when pkg-config couldn't find libconfig, allows user to set flags manually.

diff -r 45d73f0a9b43 -r d82cc6e5bb65 CMakeLists.txt
--- a/CMakeLists.txt	Tue Mar 24 14:34:16 2009 +0100
+++ b/CMakeLists.txt	Tue Mar 24 18:22:29 2009 +0100
@@ -15,10 +15,12 @@
 else(NOT PKG_CONFIG_FOUND)
     pkg_search_module(LIBCONFIGPP libconfig++)
     if(NOT LIBCONFIGPP_FOUND)
-        message(FATAL_ERROR "libconfig++ not found")
+        set(LIBCONFIG_CXXFLAGS "" CACHE STRING "libconfig++ compiler flags")
+        set(LIBCONFIG_LDFLAGS "" CACHE STRING "libconfig++ linker flags")
+    else(NOT LIBCONFIGPP_FOUND)
+        set(LIBCONFIG_CXXFLAGS ${LIBCONFIGPP_CFLAGS} CACHE STRING "libconfig++ compiler flags")
+        set(LIBCONFIG_LDFLAGS ${LIBCONFIGPP_LDFLAGS} CACHE STRING "libconfig++ linker flags")
     endif(NOT LIBCONFIGPP_FOUND)
-    set(LIBCONFIG_CXXFLAGS ${LIBCONFIGPP_CFLAGS} CACHE STRING "libconfig++ compiler flags")
-    set(LIBCONFIG_LDFLAGS ${LIBCONFIGPP_LDFLAGS} CACHE STRING "libconfig++ linker flags")
 endif(NOT PKG_CONFIG_FOUND)