From 232980eef01a0a6d5ef5b80ad9f9dfbc6ec584a0 Mon Sep 17 00:00:00 2001 From: Antony Riakiotakis Date: Mon, 14 May 2012 23:36:07 +0000 Subject: [PATCH] Cleanup optimization compile flags for mingw-w64. After testing it seems that for safe debug sessions, debug build optimizations need to be off. Also removed sse flags from release flags since they are included in ray optimization flags which are on by default. --- CMakeLists.txt | 6 ++++-- build_files/scons/config/win64-mingw-config.py | 4 ++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index d39dfd9e999..6b34c36d90d 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1011,8 +1011,10 @@ elseif(WIN32) set(PLATFORM_CFLAGS "-pipe -funsigned-char -fno-strict-aliasing") if(WITH_MINGW64) - #Yes, the point for MinGW64 is moar optimization by default :) - set(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -mmmx -msse -msse2 -ftree-vectorize") + #We need to take care though not to have these on debug builds because they may play funky with gdb + if(CMAKE_BUILD_TYPE MATCHES "Release") + set(PLATFORM_CFLAGS "${PLATFORM_CFLAGS} -mmmx -ftree-vectorize") + endif() set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive") set(PLATFORM_LINKLIBS "${PLATFORM_LINKLIBS} -lpthread") diff --git a/build_files/scons/config/win64-mingw-config.py b/build_files/scons/config/win64-mingw-config.py index 37e4bcd77a8..cecf91e48a8 100644 --- a/build_files/scons/config/win64-mingw-config.py +++ b/build_files/scons/config/win64-mingw-config.py @@ -167,7 +167,7 @@ BF_BOOST_LIBPATH = BF_BOOST + '/lib' #Ray trace optimization WITH_BF_RAYOPTIMIZATION = True -BF_RAYOPTIMIZATION_SSE_FLAGS = ['-mmmx', '-msse', '-msse2', '-ftree-vectorize'] +BF_RAYOPTIMIZATION_SSE_FLAGS = ['-mmmx', '-msse', '-msse2'] #Produces errors while rendering with subsurf/multires, WITH_BF_OPENMP = False @@ -182,7 +182,7 @@ CXXFLAGS = [ '-fpermissive' ] CPPFLAGS = ['-DWIN32', '-DMS_WIN64', '-DFREE_WINDOWS', '-DFREE_WINDOWS64', '-D_LARGEFILE_SOURCE', '-D_FILE_OFFSET_BITS=64', '-D_LARGEFILE64_SOURCE', '-DBOOST_ALL_NO_LIB', '-DBOOST_THREAD_USE_LIB', '-DGLEW_STATIC'] REL_CFLAGS = [] REL_CXXFLAGS = [] -REL_CCFLAGS = ['-DNDEBUG', '-O2', '-mmmx', '-msse', '-msse2', '-ftree-vectorize'] +REL_CCFLAGS = ['-DNDEBUG', '-O2', '-ftree-vectorize'] C_WARN = ['-Wno-char-subscripts', '-Wdeclaration-after-statement', '-Wstrict-prototypes']