CMake: Set optimisation flags if no build type specified

4 years ago · ecc9eb4df1
parent 4cee6f3d79
commit ecc9eb4df1
1 changed files with 5 additions and 0 deletions
--- a/cmake/CompileFlags.cmake
+++ b/cmake/CompileFlags.cmake
@ -68,6 +68,11 @@ macro(compile_flags)
            -fno-strict-aliasing
        )

+        if(NOT CMAKE_BUILD_TYPE)
+            # Sensible default if no build type specified
+            add_compile_options(-O2 -DNDEBUG)
+        endif(NOT CMAKE_BUILD_TYPE)
+
        #add_compile_options(
            # When we are a stable release (Release build + USE_ASSERTS not set),
            # assertations are off, which trigger a lot of warnings. We disable