diff options
Diffstat (limited to 'platform/windows/detect.py')
| -rw-r--r-- | platform/windows/detect.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/platform/windows/detect.py b/platform/windows/detect.py index 20deb35089..aaaa50e729 100644 --- a/platform/windows/detect.py +++ b/platform/windows/detect.py @@ -206,6 +206,8 @@ def configure_msvc(env, manual_msvc_config): elif env["target"] == "debug": env.AppendUnique(CCFLAGS=["/Zi", "/FS", "/Od", "/EHsc"]) + # Allow big objects. Only needed for debug, see MinGW branch for rationale. + env.AppendUnique(CCFLAGS=["/bigobj"]) env.Append(LINKFLAGS=["/DEBUG"]) if env["debug_symbols"]: @@ -227,7 +229,6 @@ def configure_msvc(env, manual_msvc_config): env.AppendUnique(CCFLAGS=["/Gd", "/GR", "/nologo"]) env.AppendUnique(CCFLAGS=["/utf-8"]) # Force to use Unicode encoding. - env.AppendUnique(CCFLAGS=["/bigobj"]) # Allow big objects, no drawbacks. env.AppendUnique(CXXFLAGS=["/TP"]) # assume all sources are C++ if manual_msvc_config: # should be automatic if SCons found it @@ -359,6 +360,10 @@ def configure_mingw(env): elif env["target"] == "debug": env.Append(CCFLAGS=["-g3"]) + # Allow big objects. It's supposed not to have drawbacks but seems to break + # GCC LTO, so enabling for debug builds only (which are not built with LTO + # and are the only ones with too big objects). + env.Append(CCFLAGS=["-Wa,-mbig-obj"]) if env["windows_subsystem"] == "gui": env.Append(LINKFLAGS=["-Wl,--subsystem,windows"]) @@ -422,7 +427,6 @@ def configure_mingw(env): ## Compile flags env.Append(CCFLAGS=["-mwindows"]) - env.Append(CCFLAGS=["-Wa,-mbig-obj"]) # Allow big objects, no drawbacks. env.Append(CPPDEFINES=["WINDOWS_ENABLED", "WASAPI_ENABLED", "WINMIDI_ENABLED"]) env.Append(CPPDEFINES=[("WINVER", env["target_win_version"]), ("_WIN32_WINNT", env["target_win_version"])]) |