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https://github.com/FWGS/xash3d-fwgs
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wscript: refactor adding compiler flags, remove --release flag, instead add mandatory --build-type flag
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parent
9d156b4285
commit
847be54457
94
wscript
94
wscript
@ -26,6 +26,22 @@ def get_git_version():
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return version
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def get_flags_by_compiler(flags, compiler):
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out = []
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if compiler in flags:
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out += flags[compiler]
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elif 'default' in flags:
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out += flags['default']
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return out
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def get_flags_by_type(flags, type, compiler):
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out = []
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if 'common' in flags:
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out += get_flags_by_compiler(flags['common'], compiler)
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if type in flags:
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out += get_flags_by_compiler(flags[type], compiler)
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return out
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def options(opt):
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opt.load('compiler_cxx compiler_c')
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if sys.platform == 'win32':
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@ -38,11 +54,7 @@ def options(opt):
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opt.add_option(
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'--64bits', action = 'store_true', dest = 'ALLOW64', default = False,
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help = 'allow targetting 64-bit engine')
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opt.add_option(
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'--release', action = 'store_true', dest = 'RELEASE', default = False,
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help = 'strip debug info from binary and enable optimizations')
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opt.add_option(
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'--win-style-install', action = 'store_true', dest = 'WIN_INSTALL', default = False,
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help = 'install like Windows build, ignore prefix, useful for development')
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@ -55,9 +67,22 @@ def options(opt):
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'--sdl2', action='store', type='string', dest = 'SDL2_PATH', default = None,
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help = 'SDL2 path to build(required for Windows)')
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opt.add_option(
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'--build-type', action='store', type='string', dest='BUILD_TYPE', default = None,
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help = 'build type: debug, release or none(custom flags)')
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opt.recurse(SUBDIRS)
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def configure(conf):
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conf.start_msg('Build type')
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if conf.options.BUILD_TYPE == None:
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conf.end_msg('not set', color='RED')
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conf.fatal('Please set a build type, for example "--build-type=release"')
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elif not conf.options.BUILD_TYPE in ['release', 'debug', 'none']:
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conf.end_msg(conf.options.BUILD_TYPE, color='RED')
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conf.fatal('Invalid build type. Valid are "debug", "release" or "none"')
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conf.end_msg(conf.options.BUILD_TYPE)
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conf.env.MSVC_TARGETS = ['x86'] # explicitly request x86 target for MSVC
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conf.load('compiler_cxx compiler_c')
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if sys.platform == 'win32':
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@ -72,45 +97,50 @@ def configure(conf):
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int check[sizeof(void*) == 4 ? 1: -1];
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return 0;
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}''',
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msg = 'Checking if compiler create 32 bit code')
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msg = 'Checking if compiler create 32 bit code')
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except conf.errors.ConfigurationError:
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# Program not compiled, we have 64 bit
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conf.env.DEST_64BIT = True
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if(conf.env.DEST_64BIT):
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if(not conf.options.ALLOW64):
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conf.env.append_value('LINKFLAGS', ['-m32'])
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conf.env.append_value('CFLAGS', ['-m32'])
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conf.env.append_value('CXXFLAGS', ['-m32'])
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conf.env.append_value('CFLAGS', ['-m32'])
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conf.env.append_value('CXXFLAGS', ['-m32'])
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Logs.info('NOTE: will build engine with 64-bit toolchain using -m32')
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else:
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Logs.warn('WARNING: 64-bit engine may be unstable')
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if(conf.env.COMPILER_CC != 'msvc'):
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if(conf.env.COMPILER_CC == 'gcc') or (conf.env.COMPILER_CC == 'clang'):
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conf.env.append_unique('LINKFLAGS', ['-Wl,--no-undefined'])
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if(conf.options.RELEASE):
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conf.env.append_unique('CFLAGS', ['-O2'])
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conf.env.append_unique('CXXFLAGS', ['-O2'])
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elif(conf.env.COMPILER_CC == 'gcc'):
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conf.env.append_unique('CFLAGS', ['-Og', '-g'])
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conf.env.append_unique('CXXFLAGS', ['-Og', '-g'])
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else:
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conf.env.append_unique('CFLAGS', ['-O0', '-g', '-gdwarf-2'])
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conf.env.append_unique('CXXFLAGS', ['-O0', '-g', '-gdwarf-2'])
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linker_flags = {
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'common': {
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'msvc': ['/DEBUG'],
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'default': ['-Wl,--no-undefined']
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}
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}
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if conf.options.GCC_COLORS:
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conf.env.append_unique('CFLAGS', ['-fdiagnostics-color=always'])
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conf.env.append_unique('CXXFLAGS', ['-fdiagnostics-color=always'])
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else:
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if(conf.options.RELEASE):
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conf.env.append_unique('CFLAGS', ['/O2'])
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conf.env.append_unique('CXXFLAGS', ['/O2'])
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else:
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conf.env.append_unique('CFLAGS', ['/Z7'])
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conf.env.append_unique('CXXFLAGS', ['/Z7'])
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conf.env.append_unique('LINKFLAGS', ['/DEBUG'])
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conf.env.append_unique('DEFINES', '_USING_V110_SDK71_') # Force XP compability
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compiler_c_cxx_flags = {
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'common': {
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'msvc': ['/D_USING_V110_SDK71_'],
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'default': ['-g']
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},
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'release': {
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'msvc': ['/Zi', '/O2'],
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'default': ['-O3']
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},
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'debug': {
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'msvc': ['/Z7'],
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'clang': ['-O0', '-gdwarf-2'],
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'default': ['-O0']
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}
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}
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conf.env.append_unique('CFLAGS', get_flags_by_type(
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compiler_c_cxx_flags, conf.options.BUILD_TYPE, conf.env.COMPILER_CC))
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conf.env.append_unique('CXXFLAGS', get_flags_by_type(
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compiler_c_cxx_flags, conf.options.BUILD_TYPE, conf.env.COMPILER_CC))
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conf.env.append_unique('LINKFLAGS', get_flags_by_type(
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linker_flags, conf.options.BUILD_TYPE, conf.env.COMPILER_CC))
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# Force XP compability, all build targets should add
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# subsystem=bld.env.MSVC_SUBSYSTEM
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