diff options
| -rw-r--r-- | CMakeLists.txt | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 638b468a6..1491df6e6 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -11,13 +11,34 @@ else() add_definitions(/D_CRT_SECURE_NO_WARNINGS) # set up output paths for executable binaries (.exe-files, and .dll-files on DLL-capable platforms) set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin) + + # Tweak optimization settings + # As far as I can tell, there's no way to override the CMake defaults while leaving user + # changes intact, so we'll just clobber everything and say sorry. + message(STATUS "Cache compiler flags ignored, please edit CMakeFiles.txt to change the flags.") + # /MD - Multi-threaded runtime + # /Ox - Full optimization + # /Oi - Use intrinsic functions + # /Oy- - Don't omit frame pointer + # /GR- - Disable RTTI + # /GS- - No stack buffer overflow checks + # /EHsc - C++-only exception handling semantics + set(optimization_flags "/MD /Ox /Oi /Oy- /DNDEBUG /GR- /GS- /EHsc") + # /Zi - Output debugging information + # /Zo - enahnced debug info for optimized builds + set(CMAKE_C_FLAGS_RELEASE "${optimization_flags} /Zi" CACHE STRING "" FORCE) + set(CMAKE_CXX_FLAGS_RELEASE "${optimization_flags} /Zi" CACHE STRING "" FORCE) + set(CMAKE_C_FLAGS_RELWITHDEBINFO "${optimization_flags} /Zi /Zo" CACHE STRING "" FORCE) + set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${optimization_flags} /Zi /Zo" CACHE STRING "" FORCE) endif() add_definitions(-DSINGLETHREADED) -find_package(PNG) +find_package(PNG QUIET) if (PNG_FOUND) add_definitions(-DHAVE_PNG) -endif () +else() + message(STATUS "libpng not found. Some debugging features have been disabled.") +endif() find_package(Boost) if (Boost_FOUND) |