CMake: warn on missing variable declarations

2014-07-08 14:51:14 +02:00 · 2014-07-08 14:51:14 +02:00 · 9560ecdbec
parent 22e1aa5bb4
commit 9560ecdbec
1 changed files with 1 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -198,6 +198,7 @@ if(NOT MSVC)
 	check_and_add_flag(SHADOW -Wshadow)
 	check_and_add_flag(INIT_SELF -Winit-self)
 	check_and_add_flag(MISSING_DECLARATIONS -Wmissing-declarations)
+	check_and_add_flag(MISSING_VARIABLE_DECLARATIONS -Wmissing-variable-declarations)
 endif(NOT MSVC)

 # gcc uses some optimizations which might break stuff without this flag