diff options
Diffstat (limited to 'cmake/CompilerFlags.cmake')
| -rw-r--r-- | cmake/CompilerFlags.cmake | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/cmake/CompilerFlags.cmake b/cmake/CompilerFlags.cmake new file mode 100644 index 00000000..41fee692 --- /dev/null +++ b/cmake/CompilerFlags.cmake @@ -0,0 +1,33 @@ +include(AddIfFlagCompiles) + +add_if_flag_compiles(-Werror=pointer-arith CMAKE_C_FLAGS) +add_if_flag_compiles(-Werror=implicit-function-declaration CMAKE_C_FLAGS) +# src/external/jar_xm.h does shady stuff +add_if_flag_compiles(-fno-strict-aliasing CMAKE_C_FLAGS) + +if (ENABLE_ASAN) + add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS) + add_if_flag_compiles(-fsanitize=address CMAKE_C_FLAGS CMAKE_LINKER_FLAGS) +endif() +if (ENABLE_UBSAN) + add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS) + add_if_flag_compiles(-fsanitize=undefined CMAKE_C_FLAGS CMAKE_LINKER_FLAGS) +endif() +if (ENABLE_MSAN) + add_if_flag_compiles(-fno-omit-frame-pointer CMAKE_C_FLAGS CMAKE_LINKER_FLAGS) + add_if_flag_compiles(-fsanitize=memory CMAKE_C_FLAGS CMAKE_LINKER_FLAGS) +endif() + +if (ENABLE_MSAN AND ENABLE_ASAN) + MESSAGE(WARNING "Compiling with both AddressSanitizer and MemorySanitizer is not recommended") +endif() + +add_definitions("-DRAYLIB_CMAKE=1") + +if(CMAKE_VERSION VERSION_LESS "3.1") + if(CMAKE_C_COMPILER_ID STREQUAL "GNU") + add_if_flag_compiles(-std=gnu99 CMAKE_C_FLAGS) + endif() +else() + set (CMAKE_C_STANDARD 99) +endif() |