Enable -Wsign-compare for cmake builds.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=17289
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 69221296b7bf37ac93e579ade0f18f9238e07525..607d9b1a2e8cc85e38f27704161096f2695bbf82 100644 (file)
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -190,6 +190,8 @@ if(DBUS_WITH_GLIB)
 endif()
 
 SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}  -D_DEBUG")
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}  -Wsign-compare")
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -Wsign-compare")
 
 #########################################################################
 # Windows CE (>= 5.0.0)