diff options
Diffstat (limited to 'platform/windows/detect.py')
| -rw-r--r-- | platform/windows/detect.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/platform/windows/detect.py b/platform/windows/detect.py index 22fbbeb74f..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"]: @@ -226,9 +228,9 @@ def configure_msvc(env, manual_msvc_config): env.AppendUnique(CCFLAGS=["/MD"]) env.AppendUnique(CCFLAGS=["/Gd", "/GR", "/nologo"]) - # Force to use Unicode encoding - env.AppendUnique(CCFLAGS=["/utf-8"]) + env.AppendUnique(CCFLAGS=["/utf-8"]) # Force to use Unicode encoding. env.AppendUnique(CXXFLAGS=["/TP"]) # assume all sources are C++ + if manual_msvc_config: # should be automatic if SCons found it if os.getenv("WindowsSdkDir") is not None: env.Prepend(CPPPATH=[os.getenv("WindowsSdkDir") + "/Include"]) @@ -358,6 +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"]) |