mirror of https://github.com/FWGS/xash3d-fwgs
waflib: add some waf plugins by FWGS
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09938b978b
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# encoding: utf-8
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# cxx11.py -- check if compiler can compile C++11 code with lambdas
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# Copyright (C) 2018 a1batross
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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from fwgslib import get_flags_by_compiler
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# Input:
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# CXX11_MANDATORY(optional) -- fail if C++11 not available
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# Output:
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# HAVE_CXX11 -- true if C++11 available, otherwise else
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def check_cxx11(ctx, msg):
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try:
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# not best way, but this check
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# was written for exactly mainui_cpp,
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# where lambdas are mandatory
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ctx.check_cxx(
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fragment='int main( void ){ auto pfnLambda = [](){}; return 0;}',
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msg = msg)
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except ctx.errors.ConfigurationError:
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return False
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return True
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def configure(conf):
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conf.env.HAVE_CXX11 = True # predict state
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if not check_cxx11(conf, 'Checking if \'{0}\' supports C++11'.format(conf.env.COMPILER_CC)):
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modern_cpp_flags = {
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'msvc': [],
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'default': ['-std=c++11']
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}
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flags = get_flags_by_compiler(modern_cpp_flags, conf.env.COMPILER_CC)
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if(len(flags) == 0):
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conf.env.HAVE_CXX11 = False
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else:
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env_stash = conf.env
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conf.env.append_unique('CXXFLAGS', flags)
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if not check_cxx11(conf, '...trying with additional flags'):
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conf.env.HAVE_CXX11 = False
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conf.env = env_stash
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if getattr(conf.env, 'CXX11_MANDATORY'):
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conf.fatal('C++11 support not available!')
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# encoding: utf-8
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# force_32bit.py -- force compiler to create 32-bit code
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# Copyright (C) 2018 a1batross
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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from fwgslib import get_flags_by_compiler
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# Input:
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# BIT32_MANDATORY(optional) -- fail if 32bit mode not available
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# BIT32_ALLOW64(optional) -- ignore all checks, just set DEST_SIZEOF_VOID_P to 8
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# Output:
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# DEST_SIZEOF_VOID_P -- an integer, equals sizeof(void*) on target
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def check_32bit(ctx, msg):
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try:
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ctx.check_cc(
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fragment='''int main( void )
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{
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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 = msg)
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except ctx.errors.ConfigurationError:
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return False
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return True
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def configure(conf):
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if getattr(conf.env, 'BIT32_ALLOW64'):
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conf.env.DEST_SIZEOF_VOID_P = 8
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else:
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if check_32bit(conf, 'Checking if \'{0}\' can target 32-bit'.format(conf.env.COMPILER_CC)):
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conf.env.DEST_SIZEOF_VOID_P = 4 # predict state
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else:
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flag = '-m32'
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# Think different.
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if(conf.env.DEST_OS == 'darwin'):
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flag = '-arch i386'
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env_stash = conf.env
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conf.env.append_value('LINKFLAGS', [flag])
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conf.env.append_value('CFLAGS', [flag])
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conf.env.append_value('CXXFLAGS', [flag])
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if check_32bit(conf, '...trying with additional flags'.format(conf.env.COMPILER_CC)):
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conf.env.DEST_SIZEOF_VOID_P = 4
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else:
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conf.env.DEST_SIZEOF_VOID_P = 8
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conf.env = env_stash
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if getattr(conf.env, 'BIT32_MANDATORY') and conf.env.DEST_SIZEOF_VOID_P == 8:
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conf.fatal('Compiler can\'t create 32-bit code!')
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4
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# encoding: utf-8
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# fwgslib.py -- utils for Waf build system by FWGS
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# Copyright (C) 2018 a1batross
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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import os
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def get_subproject_name(ctx):
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return os.path.basename(os.path.realpath(str(ctx.path)))
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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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# encoding: utf-8
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# gitversion.py -- waf plugin to get git version
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# Copyright (C) 2018 a1batross
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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import os
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def get_git_version():
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# try grab the current version number from git
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version = None
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if os.path.exists('.git'):
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try:
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version = os.popen('git describe --dirty --always').read().strip()
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except Exception as e:
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pass
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if(len(version) == 0):
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version = None
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return version
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def configure(conf):
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conf.start_msg('Checking git hash')
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conf.env.GIT_VERSION = get_git_version()
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conf.end_msg(conf.env.GIT_VERSION if conf.env.GIT_VERSION else 'no')
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# encoding: utf-8
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# sdl2.py -- sdl2 waf plugin
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# Copyright (C) 2018 a1batross
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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import os
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def options(opt):
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opt.add_option(
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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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'--skip-sdl2-sanity-check', action='store_false', default = True, dest='SDL2_SANITY_CHECK',
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help = 'Skip checking SDL2 sanity')
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def configure(conf):
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if conf.options.SDL2_PATH:
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conf.start_msg('Configuring SDL2 by provided path')
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conf.env.HAVE_SDL2 = 1
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conf.env.INCLUDES_SDL2 = [
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os.path.abspath(os.path.join(conf.options.SDL2_PATH, 'include')),
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os.path.abspath(os.path.join(conf.options.SDL2_PATH, 'include/SDL2'))
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]
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libpath = 'lib'
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if conf.env.COMPILER_CC == 'msvc':
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if conf.env.DEST_CPU == 'x86_64':
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libpath = 'lib/x64'
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else:
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libpath = 'lib/' + conf.env.DEST_CPU
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conf.env.LIBPATH_SDL2 = [os.path.abspath(os.path.join(conf.options.SDL2_PATH, libpath))]
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conf.env.LIB_SDL2 = ['SDL2']
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conf.end_msg('yes: {0}, {1}, {2}'.format(conf.env.LIB_SDL2, conf.env.LIBPATH_SDL2, conf.env.INCLUDES_SDL2))
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else:
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try:
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conf.check_cfg(
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path='sdl2-config',
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args='--cflags --libs',
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package='',
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msg='Checking for library SDL2',
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uselib_store='SDL2')
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except conf.errors.ConfigurationError:
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conf.env.HAVE_SDL2 = 0
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if conf.env.HAVE_SDL2 and conf.options.SDL2_SANITY_CHECK:
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try:
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conf.check_cc(
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fragment='''
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#define SDL_MAIN_HANDLED
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#include <SDL.h>
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int main( void )
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{
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SDL_Init( SDL_INIT_EVERYTHING );
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return 0;
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}''',
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msg = 'Checking for library SDL2 sanity',
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use = 'SDL2',
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execute = False)
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except conf.errors.ConfigurationError:
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conf.env.HAVE_SDL2 = 0
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