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authorYuri Kunde Schlesner <yuriks@yuriks.net>2014-12-21 08:18:12 +0100
committerYuri Kunde Schlesner <yuriks@yuriks.net>2014-12-22 00:26:51 +0100
commited8f32f03ef01f61f76b5c4dc02abd6f516cd4bb (patch)
treebd93a480ab1f678d1eadf9dff851e066d4f936e1
parentUpdate README.md (diff)
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-rw-r--r--CMakeLists.txt19
1 files changed, 19 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 638b468a6..af53bda71 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,6 +11,25 @@ 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)