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https://gitee.com/openharmony/third_party_mesa3d
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scons: Move common code to a separate file.
This commit is contained in:
José Fonseca
parent
67099cd7b9
commit
9409043c58
122
SConstruct
122
SConstruct
@ -1,14 +1,5 @@
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#######################################################################
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# Top-level SConstruct
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import os
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import os.path
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import sys
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import platform as _platform
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#######################################################################
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# Configuration options
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#
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# For example, invoke scons as
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#
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@ -29,33 +20,21 @@ import platform as _platform
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# to get the full list of options. See scons manpage for more info.
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#
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platform_map = {
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'linux2': 'linux',
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'win32': 'winddk',
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}
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default_platform = sys.platform
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default_platform = platform_map.get(default_platform, default_platform)
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import os
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import os.path
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import sys
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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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'x86_64': 'x86_64',
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}
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if 'PROCESSOR_ARCHITECTURE' in os.environ:
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default_machine = os.environ['PROCESSOR_ARCHITECTURE']
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else:
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default_machine = _platform.machine()
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default_machine = machine_map.get(default_machine, 'generic')
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import common
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if default_platform in ('linux', 'freebsd', 'darwin'):
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#######################################################################
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# Configuration options
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if common.default_platform in ('linux', 'freebsd', 'darwin'):
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default_statetrackers = 'mesa'
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default_drivers = 'softpipe,failover,i915simple,i965simple'
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default_winsys = 'xlib'
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default_dri = 'yes'
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elif default_platform in ('winddk',):
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elif common.default_platform in ('winddk',):
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default_statetrackers = 'none'
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default_drivers = 'softpipe,i915simple'
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default_winsys = 'none'
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@ -65,36 +44,13 @@ else:
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default_winsys = 'all'
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default_dri = 'no'
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# TODO: auto-detect defaults
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opts = Options('config.py')
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opts.Add(BoolOption('debug', 'build debug version', 'no'))
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opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
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allowed_values=('generic', 'x86', 'x86_64')))
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opts.Add(EnumOption('platform', 'target platform', default_platform,
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allowed_values=('linux', 'cell', 'winddk')))
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opts = common.Options()
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opts.Add(ListOption('statetrackers', 'state_trackers to build', default_statetrackers,
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[
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'mesa',
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],
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))
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['mesa']))
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opts.Add(ListOption('drivers', 'pipe drivers to build', default_drivers,
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[
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'softpipe',
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'failover',
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'i915simple',
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'i965simple',
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'cell',
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],
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))
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['softpipe', 'failover', 'i915simple', 'i965simple', 'cell']))
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opts.Add(ListOption('winsys', 'winsys drivers to build', default_winsys,
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[
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'xlib',
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'intel',
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],
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))
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opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
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opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
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['xlib', 'intel']))
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env = Environment(
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options = opts,
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@ -264,64 +220,20 @@ if platform not in ('winddk',):
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'Xfixes',
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])
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# Convenience library support
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common.createConvenienceLibBuilder(env)
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Export('env')
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#######################################################################
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# Convenience Library Builder
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# based on the stock StaticLibrary and SharedLibrary builders
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def createConvenienceLibBuilder(env):
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"""This is a utility function that creates the ConvenienceLibrary
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Builder in an Environment if it is not there already.
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If it is already there, we return the existing one.
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"""
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try:
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convenience_lib = env['BUILDERS']['ConvenienceLibrary']
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except KeyError:
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action_list = [ Action("$ARCOM", "$ARCOMSTR") ]
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if env.Detect('ranlib'):
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ranlib_action = Action("$RANLIBCOM", "$RANLIBCOMSTR")
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action_list.append(ranlib_action)
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convenience_lib = Builder(action = action_list,
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emitter = '$LIBEMITTER',
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prefix = '$LIBPREFIX',
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suffix = '$LIBSUFFIX',
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src_suffix = '$SHOBJSUFFIX',
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src_builder = 'SharedObject')
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env['BUILDERS']['ConvenienceLibrary'] = convenience_lib
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env['BUILDERS']['Library'] = convenience_lib
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return convenience_lib
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createConvenienceLibBuilder(env)
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#######################################################################
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# Invoke SConscripts
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# Put build output in a separate dir, which depends on the current configuration
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# See also http://www.scons.org/wiki/AdvancedBuildExample
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build_topdir = 'build'
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build_subdir = platform
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if dri:
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build_subdir += "-dri"
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if llvm:
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build_subdir += "-llvm"
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if env['machine'] != 'generic':
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build_subdir += '-' + env['machine']
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if debug:
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build_subdir += "-debug"
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build_dir = os.path.join(build_topdir, build_subdir)
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# TODO: Build several variants at the same time?
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# http://www.scons.org/wiki/SimultaneousVariantBuilds
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SConscript(
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'src/SConscript',
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build_dir = build_dir,
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build_dir = common.make_build_dir(env),
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duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
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)
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113
common.py
Normal file
113
common.py
Normal file
@ -0,0 +1,113 @@
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#######################################################################
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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 sys
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import platform as _platform
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#######################################################################
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# Defaults
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_platform_map = {
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'linux2': 'linux',
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'win32': 'winddk',
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}
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default_platform = sys.platform
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default_platform = _platform_map.get(default_platform, default_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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'x86_64': 'x86_64',
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}
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if 'PROCESSOR_ARCHITECTURE' in os.environ:
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default_machine = os.environ['PROCESSOR_ARCHITECTURE']
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else:
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default_machine = _platform.machine()
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default_machine = _machine_map.get(default_machine, 'generic')
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if default_platform in ('linux', 'freebsd', 'darwin'):
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default_dri = 'yes'
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elif default_platform in ('winddk',):
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default_dri = 'no'
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else:
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default_dri = 'no'
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#######################################################################
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# Common options
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def Options():
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from SCons.Options import Options
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from SCons.Options.BoolOption import BoolOption
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from SCons.Options.EnumOption import EnumOption
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opts = Options('config.py')
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opts.Add(BoolOption('debug', 'build debug version', 'no'))
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opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
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allowed_values=('generic', 'x86', 'x86_64')))
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opts.Add(EnumOption('platform', 'target platform', default_platform,
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allowed_values=('linux', 'cell', 'winddk')))
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opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
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opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
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return opts
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#######################################################################
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# Convenience Library Builder
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# based on the stock StaticLibrary and SharedLibrary builders
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import SCons.Action
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import SCons.Builder
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def createConvenienceLibBuilder(env):
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"""This is a utility function that creates the ConvenienceLibrary
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Builder in an Environment if it is not there already.
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If it is already there, we return the existing one.
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"""
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try:
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convenience_lib = env['BUILDERS']['ConvenienceLibrary']
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except KeyError:
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action_list = [ SCons.Action.Action("$ARCOM", "$ARCOMSTR") ]
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if env.Detect('ranlib'):
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ranlib_action = SCons.Action.Action("$RANLIBCOM", "$RANLIBCOMSTR")
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action_list.append(ranlib_action)
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convenience_lib = SCons.Builder.Builder(action = action_list,
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emitter = '$LIBEMITTER',
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prefix = '$LIBPREFIX',
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suffix = '$LIBSUFFIX',
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src_suffix = '$SHOBJSUFFIX',
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src_builder = 'SharedObject')
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env['BUILDERS']['ConvenienceLibrary'] = convenience_lib
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env['BUILDERS']['Library'] = convenience_lib
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return convenience_lib
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#######################################################################
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# Build
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def make_build_dir(env):
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# Put build output in a separate dir, which depends on the current configuration
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# See also http://www.scons.org/wiki/AdvancedBuildExample
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build_topdir = 'build'
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build_subdir = env['platform']
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if env['dri']:
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build_subdir += "-dri"
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if env['llvm']:
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build_subdir += "-llvm"
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if env['machine'] != 'generic':
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build_subdir += '-' + env['machine']
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if env['debug']:
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build_subdir += "-debug"
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build_dir = os.path.join(build_topdir, build_subdir)
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return build_dir
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