diff options
Diffstat (limited to 'platform/windows/detect.py')
-rw-r--r-- | platform/windows/detect.py | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/platform/windows/detect.py b/platform/windows/detect.py index d239ccf7d2..bac5df5668 100644 --- a/platform/windows/detect.py +++ b/platform/windows/detect.py @@ -44,11 +44,11 @@ def can_build(): if (os.system(mingw64 + test) == 0 or os.system(mingw32 + test) == 0): return True - print("Could not detect MinGW. Ensure its binaries are in your PATH or that MINGW32_PREFIX or MINGW64_PREFIX are properly defined.") return False def get_opts(): + from SCons.Variables import BoolVariable, EnumVariable mingw32 = "" mingw64 = "" @@ -64,6 +64,8 @@ def get_opts(): return [ ('mingw_prefix_32', 'MinGW prefix (Win32)', mingw32), ('mingw_prefix_64', 'MinGW prefix (Win64)', mingw64), + BoolVariable('use_lto', 'Use link time optimization (when using MingW)', False), + EnumVariable('debug_symbols', 'Add debug symbols to release version', 'yes', ('yes', 'no', 'full')), ] @@ -123,7 +125,7 @@ def configure(env): env.Append(LINKFLAGS=['/ENTRY:mainCRTStartup']) elif (env["target"] == "debug"): - env.Append(CCFLAGS=['/Z7', '/DDEBUG_ENABLED', '/DDEBUG_MEMORY_ENABLED', '/DD3D_DEBUG_INFO', '/Od']) + env.Append(CCFLAGS=['/Z7', '/DDEBUG_ENABLED', '/DDEBUG_MEMORY_ENABLED', '/DD3D_DEBUG_INFO', '/Od', '/EHsc']) env.Append(LINKFLAGS=['/SUBSYSTEM:CONSOLE']) env.Append(LINKFLAGS=['/DEBUG']) @@ -213,11 +215,20 @@ def configure(env): env.Append(LINKFLAGS=['-Wl,--subsystem,windows']) + if (env["debug_symbols"] == "yes"): + env.Prepend(CCFLAGS=['-g1']) + if (env["debug_symbols"] == "full"): + env.Prepend(CCFLAGS=['-g2']) + elif (env["target"] == "release_debug"): env.Append(CCFLAGS=['-O2', '-DDEBUG_ENABLED']) + if (env["debug_symbols"] == "yes"): + env.Prepend(CCFLAGS=['-g1']) + if (env["debug_symbols"] == "full"): + env.Prepend(CCFLAGS=['-g2']) elif (env["target"] == "debug"): - env.Append(CCFLAGS=['-g', '-DDEBUG_ENABLED', '-DDEBUG_MEMORY_ENABLED']) + env.Append(CCFLAGS=['-g3', '-DDEBUG_ENABLED', '-DDEBUG_MEMORY_ENABLED']) ## Compiler configuration @@ -226,10 +237,13 @@ def configure(env): else: env["PROGSUFFIX"] = env["PROGSUFFIX"] + ".exe" # for linux cross-compilation - mingw_prefix = "" - if (env["bits"] == "default"): - env["bits"] = "64" if "PROGRAMFILES(X86)" in os.environ else "32" + if (os.name == "nt"): + env["bits"] = "64" if "PROGRAMFILES(X86)" in os.environ else "32" + else: # default to 64-bit on Linux + env["bits"] = "64" + + mingw_prefix = "" if (env["bits"] == "32"): env.Append(LINKFLAGS=['-static']) @@ -243,11 +257,15 @@ def configure(env): env["CC"] = mingw_prefix + "gcc" env['AS'] = mingw_prefix + "as" env['CXX'] = mingw_prefix + "g++" - env['AR'] = mingw_prefix + "ar" - env['RANLIB'] = mingw_prefix + "ranlib" + env['AR'] = mingw_prefix + "gcc-ar" + env['RANLIB'] = mingw_prefix + "gcc-ranlib" env['LD'] = mingw_prefix + "g++" env["x86_libtheora_opt_gcc"] = True + if env['use_lto']: + env.Append(CCFLAGS=['-flto']) + env.Append(LINKFLAGS=['-flto=' + str(env.GetOption("num_jobs"))]) + ## Compile flags env.Append(CCFLAGS=['-DWINDOWS_ENABLED', '-mwindows']) |