#######################################################################
# Top-level SConstruct
-
-import os
-import os.path
-import sys
-
-
-#######################################################################
-# Configuration options
#
# For example, invoke scons as
#
# to get the full list of options. See scons manpage for more info.
#
-platform_map = {
- 'linux2': 'linux',
- 'win32': 'winddk',
-}
+import os
+import os.path
+import sys
+
+import common
-default_platform = platform_map.get(sys.platform, sys.platform)
+#######################################################################
+# Configuration options
-if default_platform in ('linux', 'freebsd', 'darwin'):
+if common.default_platform in ('linux', 'freebsd', 'darwin'):
default_statetrackers = 'mesa'
default_drivers = 'softpipe,failover,i915simple,i965simple'
default_winsys = 'xlib'
- default_dri = 'yes'
-elif default_platform in ('winddk',):
+elif common.default_platform in ('winddk',):
default_statetrackers = 'none'
default_drivers = 'softpipe,i915simple'
default_winsys = 'none'
- default_dri = 'no'
else:
default_drivers = 'all'
default_winsys = 'all'
- default_dri = 'no'
-
-# TODO: auto-detect defaults
opts = Options('config.py')
-opts.Add(BoolOption('debug', 'build debug version', False))
-opts.Add(EnumOption('machine', 'use machine-specific assembly code', 'x86',
- allowed_values=('generic', 'x86', 'x86-64')))
-opts.Add(EnumOption('platform', 'target platform', default_platform,
- allowed_values=('linux', 'cell', 'winddk')))
+common.AddOptions(opts)
opts.Add(ListOption('statetrackers', 'state_trackers to build', default_statetrackers,
- [
- 'mesa',
- ],
- ))
+ ['mesa']))
opts.Add(ListOption('drivers', 'pipe drivers to build', default_drivers,
- [
- 'softpipe',
- 'failover',
- 'i915simple',
- 'i965simple',
- 'cell',
- ],
- ))
+ ['softpipe', 'failover', 'i915simple', 'i965simple', 'cell']))
opts.Add(ListOption('winsys', 'winsys drivers to build', default_winsys,
- [
- 'xlib',
- 'intel',
- ],
- ))
-opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
-opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
+ ['xlib', 'intel']))
env = Environment(
options = opts,
ENV = os.environ)
Help(opts.GenerateHelpText(env))
-# for debugging
-#print env.Dump()
-
# replicate options values in local variables
debug = env['debug']
dri = env['dri']
# derived options
x86 = machine == 'x86'
gcc = platform in ('linux', 'freebsd', 'darwin')
-msvc = platform in ('win32', 'winddk')
+msvc = platform in ('windows', 'winddk')
Export([
'debug',
# TODO: put the compiler specific settings in separate files
# TODO: auto-detect as much as possible
-
if platform == 'winddk':
env.Tool('winddk', ['.'])
env['CRT_INC_PATH'],
])
-# Optimization flags
-if gcc:
- if debug:
- env.Append(CFLAGS = '-O0 -g3')
- env.Append(CXXFLAGS = '-O0 -g3')
- else:
- env.Append(CFLAGS = '-O3 -g3')
- env.Append(CXXFLAGS = '-O3 -g3')
-
- env.Append(CFLAGS = '-Wall -Wmissing-prototypes -Wno-long-long -ffast-math -pedantic')
- env.Append(CXXFLAGS = '-Wall -pedantic')
-
- # Be nice to Eclipse
- env.Append(CFLAGS = '-fmessage-length=0')
- env.Append(CXXFLAGS = '-fmessage-length=0')
-
-if msvc:
- env.Append(CFLAGS = '/W3')
- if debug:
- cflags = [
- '/Od', # disable optimizations
- '/Oy-', # disable frame pointer omission
- '/Zi', # enable enable debugging information
- ]
- else:
- cflags = [
- '/Ox', # maximum optimizations
- '/Os', # favor code space
- '/Zi', # enable enable debugging information
- ]
- env.Append(CFLAGS = cflags)
- env.Append(CXXFLAGS = cflags)
-
-
-# Defines
-if debug:
- if gcc:
- env.Append(CPPDEFINES = ['DEBUG'])
- if msvc:
- env.Append(CPPDEFINES = [
- ('DBG', '1'),
- ('DEBUG', '1'),
- ('_DEBUG', '1'),
- ])
-else:
- env.Append(CPPDEFINES = ['NDEBUG'])
+common.generate(env)
# Includes
# x86 assembly
if x86:
- env.Append(CPPDEFINES = [
- 'USE_X86_ASM',
- 'USE_MMX_ASM',
- 'USE_3DNOW_ASM',
- 'USE_SSE_ASM',
- ])
if gcc:
env.Append(CFLAGS = '-m32')
env.Append(CXXFLAGS = '-m32')
# See also http://www.scons.org/wiki/UsingPkgConfig
env.ParseConfig('llvm-config --cflags --ldflags --libs')
env.Append(CPPDEFINES = ['MESA_LLVM'])
- env.Append(CXXFLAGS = ['-Wno-long-long'])
-
+ # Force C++ linkage
+ env['LINK'] = env['CXX']
# libGL
-if platform not in ('winddk',):
+if platform in ('linux', 'freebsd', 'darwin'):
env.Append(LIBS = [
'X11',
'Xext',
'Xfixes',
])
-Export('env')
-
-
-#######################################################################
-# Convenience Library Builder
-# based on the stock StaticLibrary and SharedLibrary builders
-
-def createConvenienceLibBuilder(env):
- """This is a utility function that creates the ConvenienceLibrary
- Builder in an Environment if it is not there already.
-
- If it is already there, we return the existing one.
- """
-
- try:
- convenience_lib = env['BUILDERS']['ConvenienceLibrary']
- except KeyError:
- action_list = [ Action("$ARCOM", "$ARCOMSTR") ]
- if env.Detect('ranlib'):
- ranlib_action = Action("$RANLIBCOM", "$RANLIBCOMSTR")
- action_list.append(ranlib_action)
-
- convenience_lib = Builder(action = action_list,
- emitter = '$LIBEMITTER',
- prefix = '$LIBPREFIX',
- suffix = '$LIBSUFFIX',
- src_suffix = '$SHOBJSUFFIX',
- src_builder = 'SharedObject')
- env['BUILDERS']['ConvenienceLibrary'] = convenience_lib
- env['BUILDERS']['Library'] = convenience_lib
-
- return convenience_lib
+# for debugging
+#print env.Dump()
-createConvenienceLibBuilder(env)
+Export('env')
#######################################################################
# Invoke SConscripts
-# Put build output in a separate dir, which depends on the current configuration
-# See also http://www.scons.org/wiki/AdvancedBuildExample
-build_topdir = 'build'
-build_subdir = platform
-if dri:
- build_subdir += "-dri"
-if llvm:
- build_subdir += "-llvm"
-if x86:
- build_subdir += "-x86"
-if debug:
- build_subdir += "-debug"
-build_dir = os.path.join(build_topdir, build_subdir)
-
# TODO: Build several variants at the same time?
# http://www.scons.org/wiki/SimultaneousVariantBuilds
SConscript(
'src/SConscript',
- build_dir = build_dir,
+ build_dir = common.make_build_dir(env),
duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html
)
projects / mesa.git / blobdiff