141 lines
4.2 KiB
Python
141 lines
4.2 KiB
Python
#######################################################################
|
|
# Common SCons code
|
|
|
|
import os
|
|
import os.path
|
|
import sys
|
|
import platform as _platform
|
|
|
|
|
|
#######################################################################
|
|
# Defaults
|
|
|
|
_platform_map = {
|
|
'linux2': 'linux',
|
|
'win32': 'winddk',
|
|
}
|
|
|
|
default_platform = sys.platform
|
|
default_platform = _platform_map.get(default_platform, default_platform)
|
|
|
|
_machine_map = {
|
|
'x86': 'x86',
|
|
'i386': 'x86',
|
|
'i486': 'x86',
|
|
'i586': 'x86',
|
|
'i686': 'x86',
|
|
'x86_64': 'x86_64',
|
|
}
|
|
if 'PROCESSOR_ARCHITECTURE' in os.environ:
|
|
default_machine = os.environ['PROCESSOR_ARCHITECTURE']
|
|
else:
|
|
default_machine = _platform.machine()
|
|
default_machine = _machine_map.get(default_machine, 'generic')
|
|
|
|
if default_platform in ('linux', 'freebsd', 'darwin'):
|
|
default_dri = 'yes'
|
|
elif default_platform in ('winddk',):
|
|
default_dri = 'no'
|
|
else:
|
|
default_dri = 'no'
|
|
|
|
|
|
#######################################################################
|
|
# Common options
|
|
|
|
def AddOptions(opts):
|
|
from SCons.Options.BoolOption import BoolOption
|
|
from SCons.Options.EnumOption import EnumOption
|
|
opts.Add(BoolOption('debug', 'build debug version', 'no'))
|
|
#opts.Add(BoolOption('quiet', 'quiet command lines', 'no'))
|
|
opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
|
|
allowed_values=('generic', 'x86', 'x86_64')))
|
|
opts.Add(EnumOption('platform', 'target platform', default_platform,
|
|
allowed_values=('linux', 'cell', 'winddk')))
|
|
opts.Add(BoolOption('llvm', 'use LLVM', 'no'))
|
|
opts.Add(BoolOption('dri', 'build DRI drivers', default_dri))
|
|
|
|
|
|
#######################################################################
|
|
# Quiet command lines
|
|
#
|
|
# See also http://www.scons.org/wiki/HidingCommandLinesInOutput
|
|
|
|
def quietCommandLines(env):
|
|
env['CCCOMSTR'] = "Compiling $SOURCE ..."
|
|
env['CXXCOMSTR'] = "Compiling $SOURCE ..."
|
|
env['ARCOMSTR'] = "Archiving $TARGET ..."
|
|
env['RANLIBCOMSTR'] = ""
|
|
env['LINKCOMSTR'] = "Linking $TARGET ..."
|
|
|
|
|
|
#######################################################################
|
|
# Convenience Library Builder
|
|
# based on the stock StaticLibrary and SharedLibrary builders
|
|
|
|
import SCons.Action
|
|
import SCons.Builder
|
|
|
|
def createConvenienceLibBuilder(env):
|
|
"""This is a utility function that creates the ConvenienceLibrary
|
|
Builder in an Environment if it is not there already.
|
|
|
|
If it is already there, we return the existing one.
|
|
"""
|
|
|
|
try:
|
|
convenience_lib = env['BUILDERS']['ConvenienceLibrary']
|
|
except KeyError:
|
|
action_list = [ SCons.Action.Action("$ARCOM", "$ARCOMSTR") ]
|
|
if env.Detect('ranlib'):
|
|
ranlib_action = SCons.Action.Action("$RANLIBCOM", "$RANLIBCOMSTR")
|
|
action_list.append(ranlib_action)
|
|
|
|
convenience_lib = SCons.Builder.Builder(action = action_list,
|
|
emitter = '$LIBEMITTER',
|
|
prefix = '$LIBPREFIX',
|
|
suffix = '$LIBSUFFIX',
|
|
src_suffix = '$SHOBJSUFFIX',
|
|
src_builder = 'SharedObject')
|
|
env['BUILDERS']['ConvenienceLibrary'] = convenience_lib
|
|
env['BUILDERS']['Library'] = convenience_lib
|
|
|
|
return convenience_lib
|
|
|
|
|
|
#######################################################################
|
|
# Build
|
|
|
|
def make_build_dir(env):
|
|
# 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 = env['platform']
|
|
if env['dri']:
|
|
build_subdir += "-dri"
|
|
if env['llvm']:
|
|
build_subdir += "-llvm"
|
|
if env['machine'] != 'generic':
|
|
build_subdir += '-' + env['machine']
|
|
if env['debug']:
|
|
build_subdir += "-debug"
|
|
build_dir = os.path.join(build_topdir, build_subdir)
|
|
# Place the .sconsign file on the builddir too, to avoid issues with different scons
|
|
# versions building the same source file
|
|
env.SConsignFile(os.path.join(build_dir, '.sconsign'))
|
|
return build_dir
|
|
|
|
|
|
#######################################################################
|
|
# Common environment generation code
|
|
|
|
def generate(env):
|
|
# FIXME: this is already too late
|
|
#if env.get('quiet', False):
|
|
# quietCommandLines(env)
|
|
createConvenienceLibBuilder(env)
|
|
|
|
# for debugging
|
|
#print env.Dump()
|
|
|