cmake: enable extra compiler checks

Let's enforce additional automatic checks enforced by the compiler in
order to catch possible errors during compilation.

Signed-off-by: Petr Štetiar <ynezz@true.cz>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a81727dc1b60de2f05b0f6bf951faf71f59a4b11..10bf4e8558b6614cd4c35927db287dc092db49a4 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,7 @@ INCLUDE(GNUInstallDirs)
 
 INCLUDE_DIRECTORIES(include)
 
-ADD_DEFINITIONS(-Wall -Werror)
+ADD_DEFINITIONS(-Wall -Werror -Wextra -Wno-unused-parameter)
 STRING(REPLACE "-DNDEBUG" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
 
 ADD_LIBRARY(nl-tiny SHARED