thodg/libgit2

2018-10-05T10:31:53

cmake: explicitly enable int-conversion warnings While GCC enables int-conversion warnings by default, it will currently only warn about such errors even in case where "-DENABLE_WERROR=ON" has been passed to CMake. Explicitly enable int-conversion warnings by using our `ENABLE_WARNINGS` macro, which will automatically use "-Werror=int-conversions" in case it has been requested by the user. (cherry picked from commit aa0ae59a2a31dc0ee5cc987066903d135a5f9e79)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1064693..83898c5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -227,6 +227,7 @@ ELSE ()
 	DISABLE_WARNINGS(unused-function)
 	ENABLE_WARNINGS(format)
 	ENABLE_WARNINGS(format-security)
+	ENABLE_WARNINGS(int-conversion)
 
 	IF (APPLE) # Apple deprecated OpenSSL
 	    DISABLE_WARNINGS(deprecated-declarations)