X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=CMakeLists.txt;h=be095a94bc817e792a4b219cb03868531eb7b832;hp=c88ba699b8916a1e4e2ebb254e19815fa291e503;hb=d07c7f8e2de851adefcee45049bb1bb19682d0c6;hpb=256586596e7b7fb27126d486e54b948accd07c59

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c88ba699..be095a94 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,7 +21,22 @@ if(STATICWIN)
   set(CMAKE_BUILD_TYPE Release)
 endif(STATICWIN)
 
-set(QT_MIN_VERSION "4.4.0")
+# Enable various flags on gcc
+include(CheckCXXCompilerFlag)
+check_cxx_compiler_flag(-Wall Wall)
+if(Wall)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+endif(Wall)
+check_cxx_compiler_flag(-Wextra Wextra)
+if(Wextra)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra")
+endif(Wextra)
+check_cxx_compiler_flag(-ansi ansi)
+if(ansi)
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ansi")
+endif(ansi)
+
+set(QT_MIN_VERSION "4.3.0")
 
 # By default, we build all binaries
 if(NOT DEFINED BUILD)