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124 lines
4.3 KiB
124 lines
4.3 KiB
####################################################################### |
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# Common SCons code |
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import os |
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import os.path |
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import re |
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import subprocess |
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import sys |
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import platform as _platform |
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import SCons.Script.SConscript |
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####################################################################### |
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# Defaults |
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host_platform = _platform.system().lower() |
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if host_platform.startswith('cygwin'): |
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host_platform = 'cygwin' |
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# MSYS2 default platform selection. |
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if host_platform.startswith('mingw'): |
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host_platform = 'windows' |
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# Search sys.argv[] for a "platform=foo" argument since we don't have |
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# an 'env' variable at this point. |
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if 'platform' in SCons.Script.ARGUMENTS: |
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target_platform = SCons.Script.ARGUMENTS['platform'] |
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else: |
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target_platform = host_platform |
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_machine_map = { |
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'x86': 'x86', |
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'i386': 'x86', |
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'i486': 'x86', |
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'i586': 'x86', |
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'i686': 'x86', |
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'BePC': 'x86', |
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'Intel': 'x86', |
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'ppc': 'ppc', |
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'BeBox': 'ppc', |
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'BeMac': 'ppc', |
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'AMD64': 'x86_64', |
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'x86_64': 'x86_64', |
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'sparc': 'sparc', |
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'sun4u': 'sparc', |
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} |
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# find host_machine value |
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if 'PROCESSOR_ARCHITECTURE' in os.environ: |
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host_machine = os.environ['PROCESSOR_ARCHITECTURE'] |
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else: |
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host_machine = _platform.machine() |
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host_machine = _machine_map.get(host_machine, 'generic') |
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# MSYS2 default machine selection. |
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if _platform.system().lower().startswith('mingw') and 'MSYSTEM' in os.environ: |
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if os.environ['MSYSTEM'] == 'MINGW32': |
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host_machine = 'x86' |
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if os.environ['MSYSTEM'] == 'MINGW64': |
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host_machine = 'x86_64' |
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default_machine = host_machine |
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default_toolchain = 'default' |
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# MSYS2 default toolchain selection. |
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if _platform.system().lower().startswith('mingw'): |
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default_toolchain = 'mingw' |
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if target_platform == 'windows' and host_platform != 'windows': |
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default_machine = 'x86' |
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default_toolchain = 'crossmingw' |
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# find default_llvm value |
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if 'LLVM' in os.environ or 'LLVM_CONFIG' in os.environ: |
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default_llvm = 'yes' |
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else: |
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default_llvm = 'no' |
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try: |
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if target_platform != 'windows' and \ |
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subprocess.call(['llvm-config', '--version'], |
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stdout=subprocess.PIPE) == 0: |
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default_llvm = 'yes' |
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except: |
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pass |
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####################################################################### |
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# Common options |
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def AddOptions(opts): |
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try: |
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from SCons.Variables.BoolVariable import BoolVariable as BoolOption |
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except ImportError: |
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from SCons.Options.BoolOption import BoolOption |
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try: |
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from SCons.Variables.EnumVariable import EnumVariable as EnumOption |
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except ImportError: |
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from SCons.Options.EnumOption import EnumOption |
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opts.Add(EnumOption('build', 'build type', 'debug', |
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allowed_values=('debug', 'checked', 'profile', |
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'release'))) |
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opts.Add(BoolOption('verbose', 'verbose output', 'no')) |
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opts.Add(EnumOption('machine', 'use machine-specific assembly code', |
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default_machine, |
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allowed_values=('generic', 'ppc', 'x86', 'x86_64'))) |
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opts.Add(EnumOption('platform', 'target platform', host_platform, |
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allowed_values=('cygwin', 'darwin', 'freebsd', 'haiku', |
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'linux', 'sunos', 'windows'))) |
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opts.Add(BoolOption('embedded', 'embedded build', 'no')) |
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opts.Add(BoolOption('analyze', |
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'enable static code analysis where available', 'no')) |
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opts.Add(BoolOption('asan', 'enable Address Sanitizer', 'no')) |
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opts.Add('toolchain', 'compiler toolchain', default_toolchain) |
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opts.Add(BoolOption('llvm', 'use LLVM', default_llvm)) |
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opts.Add(BoolOption('force_scons', 'Force enable scons on deprecated platforms', 'false')) |
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opts.Add(BoolOption('openmp', 'EXPERIMENTAL: compile with openmp (swrast)', |
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'no')) |
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opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes')) |
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opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no')) |
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opts.Add(BoolOption('quiet', 'DEPRECATED: profile build', 'yes')) |
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opts.Add(BoolOption('swr', 'Build OpenSWR', 'no')) |
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if host_platform == 'windows': |
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opts.Add('MSVC_VERSION', 'Microsoft Visual C/C++ version') |
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opts.Add('MSVC_USE_SCRIPT', 'Microsoft Visual C/C++ vcvarsall script', True)
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