2bd60ab80f
Changelist http://codereview.chromium.org/20177 caused linking of mksnapshot to fail as link libraries where not specified. Updated build to link mksnapshot with pthread on Linux and Mac OS and with winmm on Windows. Review URL: http://codereview.chromium.org/21171 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
689 lines
18 KiB
Python
689 lines
18 KiB
Python
# Copyright 2008 the V8 project authors. All rights reserved.
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are
|
|
# met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above
|
|
# copyright notice, this list of conditions and the following
|
|
# disclaimer in the documentation and/or other materials provided
|
|
# with the distribution.
|
|
# * Neither the name of Google Inc. nor the names of its
|
|
# contributors may be used to endorse or promote products derived
|
|
# from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
import platform
|
|
import re
|
|
import sys
|
|
import os
|
|
from os.path import join, dirname, abspath
|
|
from types import DictType, StringTypes
|
|
root_dir = dirname(File('SConstruct').rfile().abspath)
|
|
sys.path.append(join(root_dir, 'tools'))
|
|
import js2c, utils
|
|
|
|
|
|
LIBRARY_FLAGS = {
|
|
'all': {
|
|
'CPPDEFINES': ['ENABLE_LOGGING_AND_PROFILING']
|
|
},
|
|
'gcc': {
|
|
'all': {
|
|
'CCFLAGS': ['$DIALECTFLAGS', '$WARNINGFLAGS'],
|
|
'CXXFLAGS': ['$CCFLAGS', '-fno-rtti', '-fno-exceptions'],
|
|
},
|
|
'mode:debug': {
|
|
'CCFLAGS': ['-g', '-O0'],
|
|
'CPPDEFINES': ['ENABLE_DISASSEMBLER', 'DEBUG']
|
|
},
|
|
'mode:release': {
|
|
'CCFLAGS': ['-O3', '-fomit-frame-pointer', '-fdata-sections', '-ffunction-sections']
|
|
},
|
|
'os:linux': {
|
|
'CCFLAGS': ['-ansi'],
|
|
},
|
|
'os:macos': {
|
|
'CCFLAGS': ['-ansi'],
|
|
},
|
|
'os:freebsd': {
|
|
'CCFLAGS': ['-ansi'],
|
|
},
|
|
'os:win32': {
|
|
'CCFLAGS': ['-DWIN32'],
|
|
'CXXFLAGS': ['-DWIN32'],
|
|
},
|
|
'wordsize:64': {
|
|
'CCFLAGS': ['-m32'],
|
|
'LINKFLAGS': ['-m32']
|
|
}
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'DIALECTFLAGS': ['/nologo'],
|
|
'CCFLAGS': ['$DIALECTFLAGS', '$WARNINGFLAGS'],
|
|
'CXXFLAGS': ['$CCFLAGS', '/GR-', '/Gy'],
|
|
'CPPDEFINES': ['WIN32', '_USE_32BIT_TIME_T', 'PCRE_STATIC'],
|
|
'LINKFLAGS': ['/NOLOGO', '/MACHINE:X86', '/INCREMENTAL:NO',
|
|
'/NXCOMPAT', '/IGNORE:4221'],
|
|
'ARFLAGS': ['/NOLOGO'],
|
|
'CCPDBFLAGS': ['/Zi']
|
|
},
|
|
'mode:debug': {
|
|
'CCFLAGS': ['/Od', '/Gm'],
|
|
'CPPDEFINES': ['_DEBUG', 'ENABLE_DISASSEMBLER', 'DEBUG'],
|
|
'LINKFLAGS': ['/DEBUG'],
|
|
'msvcrt:static': {
|
|
'CCFLAGS': ['/MTd']
|
|
},
|
|
'msvcrt:shared': {
|
|
'CCFLAGS': ['/MDd']
|
|
}
|
|
},
|
|
'mode:release': {
|
|
'CCFLAGS': ['/O2', '/GL'],
|
|
'LINKFLAGS': ['/OPT:REF', '/OPT:ICF', '/LTCG'],
|
|
'ARFLAGS': ['/LTCG'],
|
|
'msvcrt:static': {
|
|
'CCFLAGS': ['/MT']
|
|
},
|
|
'msvcrt:shared': {
|
|
'CCFLAGS': ['/MD']
|
|
}
|
|
},
|
|
}
|
|
}
|
|
|
|
|
|
V8_EXTRA_FLAGS = {
|
|
'gcc': {
|
|
'all': {
|
|
'CXXFLAGS': [], #['-fvisibility=hidden'],
|
|
'WARNINGFLAGS': ['-pedantic', '-Wall', '-Werror', '-W',
|
|
'-Wno-unused-parameter']
|
|
},
|
|
'arch:arm': {
|
|
'CPPDEFINES': ['ARM']
|
|
},
|
|
'os:win32': {
|
|
'WARNINGFLAGS': ['-Wno-long-long']
|
|
},
|
|
'disassembler:on': {
|
|
'CPPDEFINES': ['ENABLE_DISASSEMBLER']
|
|
}
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'WARNINGFLAGS': ['/W3', '/WX', '/wd4355', '/wd4800']
|
|
},
|
|
'library:shared': {
|
|
'CPPDEFINES': ['BUILDING_V8_SHARED']
|
|
},
|
|
'arch:arm': {
|
|
'CPPDEFINES': ['ARM'],
|
|
# /wd4996 is to silence the warning about sscanf
|
|
# used by the arm simulator.
|
|
'WARNINGFLAGS': ['/wd4996']
|
|
},
|
|
'disassembler:on': {
|
|
'CPPDEFINES': ['ENABLE_DISASSEMBLER']
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
MKSNAPSHOT_EXTRA_FLAGS = {
|
|
'gcc': {
|
|
'os:linux': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:macos': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:freebsd': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:win32': {
|
|
'LIBS': ['winmm'],
|
|
},
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'LIBS': ['winmm']
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
JSCRE_EXTRA_FLAGS = {
|
|
'gcc': {
|
|
'all': {
|
|
'CPPDEFINES': ['SUPPORT_UTF8', 'NO_RECURSE', 'SUPPORT_UCP'],
|
|
'WARNINGFLAGS': ['-w']
|
|
},
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'CPPDEFINES': ['SUPPORT_UTF8', 'NO_RECURSE', 'SUPPORT_UCP'],
|
|
'WARNINGFLAGS': ['/W3', '/WX', '/wd4355', '/wd4800']
|
|
},
|
|
'library:shared': {
|
|
'CPPDEFINES': ['BUILDING_V8_SHARED']
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
DTOA_EXTRA_FLAGS = {
|
|
'gcc': {
|
|
'all': {
|
|
'WARNINGFLAGS': ['-Werror']
|
|
}
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'WARNINGFLAGS': ['/WX', '/wd4018', '/wd4244']
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
CCTEST_EXTRA_FLAGS = {
|
|
'all': {
|
|
'CPPPATH': [join(root_dir, 'src')],
|
|
'LIBS': ['$LIBRARY']
|
|
},
|
|
'gcc': {
|
|
'all': {
|
|
'LIBPATH': [abspath('.')]
|
|
},
|
|
'os:linux': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:macos': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:freebsd': {
|
|
'LIBS': ['execinfo', 'pthread']
|
|
},
|
|
'os:win32': {
|
|
'LIBS': ['winmm']
|
|
},
|
|
'wordsize:64': {
|
|
'CCFLAGS': ['-m32'],
|
|
'LINKFLAGS': ['-m32']
|
|
},
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'CPPDEFINES': ['_HAS_EXCEPTIONS=0'],
|
|
'LIBS': ['winmm']
|
|
},
|
|
'library:shared': {
|
|
'CPPDEFINES': ['USING_V8_SHARED']
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
SAMPLE_FLAGS = {
|
|
'all': {
|
|
'CPPPATH': [join(abspath('.'), 'include')],
|
|
'LIBS': ['$LIBRARY'],
|
|
},
|
|
'gcc': {
|
|
'all': {
|
|
'LIBPATH': ['.']
|
|
},
|
|
'os:linux': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:macos': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:freebsd': {
|
|
'LIBS': ['execinfo', 'pthread']
|
|
},
|
|
'os:win32': {
|
|
'LIBS': ['winmm']
|
|
},
|
|
'wordsize:64': {
|
|
'CCFLAGS': ['-m32'],
|
|
'LINKFLAGS': ['-m32']
|
|
},
|
|
'mode:release': {
|
|
'CCFLAGS': ['-O2']
|
|
},
|
|
'mode:debug': {
|
|
'CCFLAGS': ['-g', '-O0']
|
|
}
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'CCFLAGS': ['/nologo'],
|
|
'LINKFLAGS': ['/nologo'],
|
|
'LIBS': ['winmm']
|
|
},
|
|
'library:shared': {
|
|
'CPPDEFINES': ['USING_V8_SHARED']
|
|
},
|
|
'prof:on': {
|
|
'LINKFLAGS': ['/MAP']
|
|
},
|
|
'mode:release': {
|
|
'CCFLAGS': ['/O2'],
|
|
'LINKFLAGS': ['/OPT:REF', '/OPT:ICF', '/LTCG'],
|
|
'msvcrt:static': {
|
|
'CCFLAGS': ['/MT']
|
|
},
|
|
'msvcrt:shared': {
|
|
'CCFLAGS': ['/MD']
|
|
}
|
|
},
|
|
'mode:debug': {
|
|
'CCFLAGS': ['/Od'],
|
|
'LINKFLAGS': ['/DEBUG'],
|
|
'msvcrt:static': {
|
|
'CCFLAGS': ['/MTd']
|
|
},
|
|
'msvcrt:shared': {
|
|
'CCFLAGS': ['/MDd']
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
D8_FLAGS = {
|
|
'gcc': {
|
|
'console:readline': {
|
|
'LIBS': ['readline']
|
|
},
|
|
'os:linux': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:macos': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:freebsd': {
|
|
'LIBS': ['pthread'],
|
|
},
|
|
'os:win32': {
|
|
'LIBS': ['winmm'],
|
|
},
|
|
},
|
|
'msvc': {
|
|
'all': {
|
|
'LIBS': ['winmm']
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
SUFFIXES = {
|
|
'release': '',
|
|
'debug': '_g'
|
|
}
|
|
|
|
|
|
def Abort(message):
|
|
print message
|
|
sys.exit(1)
|
|
|
|
|
|
def GuessToolchain(os):
|
|
tools = Environment()['TOOLS']
|
|
if 'gcc' in tools:
|
|
return 'gcc'
|
|
elif 'msvc' in tools:
|
|
return 'msvc'
|
|
else:
|
|
return None
|
|
|
|
|
|
OS_GUESS = utils.GuessOS()
|
|
TOOLCHAIN_GUESS = GuessToolchain(OS_GUESS)
|
|
ARCH_GUESS = utils.GuessArchitecture()
|
|
WORDSIZE_GUESS = utils.GuessWordsize()
|
|
|
|
|
|
SIMPLE_OPTIONS = {
|
|
'toolchain': {
|
|
'values': ['gcc', 'msvc'],
|
|
'default': TOOLCHAIN_GUESS,
|
|
'help': 'the toolchain to use'
|
|
},
|
|
'os': {
|
|
'values': ['freebsd', 'linux', 'macos', 'win32'],
|
|
'default': OS_GUESS,
|
|
'help': 'the os to build for'
|
|
},
|
|
'arch': {
|
|
'values':['arm', 'ia32'],
|
|
'default': ARCH_GUESS,
|
|
'help': 'the architecture to build for'
|
|
},
|
|
'snapshot': {
|
|
'values': ['on', 'off', 'nobuild'],
|
|
'default': 'off',
|
|
'help': 'build using snapshots for faster start-up'
|
|
},
|
|
'prof': {
|
|
'values': ['on', 'off'],
|
|
'default': 'off',
|
|
'help': 'enable profiling of build target'
|
|
},
|
|
'library': {
|
|
'values': ['static', 'shared'],
|
|
'default': 'static',
|
|
'help': 'the type of library to produce'
|
|
},
|
|
'msvcrt': {
|
|
'values': ['static', 'shared'],
|
|
'default': 'static',
|
|
'help': 'the type of MSVCRT library to use'
|
|
},
|
|
'wordsize': {
|
|
'values': ['64', '32'],
|
|
'default': WORDSIZE_GUESS,
|
|
'help': 'the word size'
|
|
},
|
|
'simulator': {
|
|
'values': ['arm', 'none'],
|
|
'default': 'none',
|
|
'help': 'build with simulator'
|
|
},
|
|
'disassembler': {
|
|
'values': ['on', 'off'],
|
|
'default': 'off',
|
|
'help': 'enable the disassembler to inspect generated code'
|
|
},
|
|
'sourcesignatures': {
|
|
'values': ['MD5', 'timestamp'],
|
|
'default': 'MD5',
|
|
'help': 'set how the build system detects file changes'
|
|
},
|
|
'console': {
|
|
'values': ['dumb', 'readline'],
|
|
'default': 'dumb',
|
|
'help': 'the console to use for the d8 shell'
|
|
}
|
|
}
|
|
|
|
|
|
def GetOptions():
|
|
result = Options()
|
|
result.Add('mode', 'compilation mode (debug, release)', 'release')
|
|
result.Add('sample', 'build sample (shell, process)', '')
|
|
result.Add('env', 'override environment settings (NAME1:value1,NAME2:value2)', '')
|
|
for (name, option) in SIMPLE_OPTIONS.iteritems():
|
|
help = '%s (%s)' % (name, ", ".join(option['values']))
|
|
result.Add(name, help, option.get('default'))
|
|
return result
|
|
|
|
|
|
def SplitList(str):
|
|
return [ s for s in str.split(",") if len(s) > 0 ]
|
|
|
|
|
|
def IsLegal(env, option, values):
|
|
str = env[option]
|
|
for s in SplitList(str):
|
|
if not s in values:
|
|
Abort("Illegal value for option %s '%s'." % (option, s))
|
|
return False
|
|
return True
|
|
|
|
|
|
def VerifyOptions(env):
|
|
if not IsLegal(env, 'mode', ['debug', 'release']):
|
|
return False
|
|
if not IsLegal(env, 'sample', ["shell", "process"]):
|
|
return False
|
|
if env['os'] == 'win32' and env['library'] == 'shared' and env['prof'] == 'on':
|
|
Abort("Profiling on windows only supported for static library.")
|
|
for (name, option) in SIMPLE_OPTIONS.iteritems():
|
|
if (not option.get('default')) and (name not in ARGUMENTS):
|
|
message = ("A value for option %s must be specified (%s)." %
|
|
(name, ", ".join(option['values'])))
|
|
Abort(message)
|
|
if not env[name] in option['values']:
|
|
message = ("Unknown %s value '%s'. Possible values are (%s)." %
|
|
(name, env[name], ", ".join(option['values'])))
|
|
Abort(message)
|
|
|
|
|
|
class BuildContext(object):
|
|
|
|
def __init__(self, options, env_overrides, samples):
|
|
self.library_targets = []
|
|
self.mksnapshot_targets = []
|
|
self.cctest_targets = []
|
|
self.sample_targets = []
|
|
self.d8_targets = []
|
|
self.options = options
|
|
self.env_overrides = env_overrides
|
|
self.samples = samples
|
|
self.use_snapshot = (options['snapshot'] != 'off')
|
|
self.build_snapshot = (options['snapshot'] == 'on')
|
|
self.flags = None
|
|
|
|
def AddRelevantFlags(self, initial, flags):
|
|
result = initial.copy()
|
|
self.AppendFlags(result, flags.get('all'))
|
|
toolchain = self.options['toolchain']
|
|
if toolchain in flags:
|
|
self.AppendFlags(result, flags[toolchain].get('all'))
|
|
for option in sorted(self.options.keys()):
|
|
value = self.options[option]
|
|
self.AppendFlags(result, flags[toolchain].get(option + ':' + value))
|
|
return result
|
|
|
|
def AddRelevantSubFlags(self, options, flags):
|
|
self.AppendFlags(options, flags.get('all'))
|
|
for option in sorted(self.options.keys()):
|
|
value = self.options[option]
|
|
self.AppendFlags(options, flags.get(option + ':' + value))
|
|
|
|
def GetRelevantSources(self, source):
|
|
result = []
|
|
result += source.get('all', [])
|
|
for (name, value) in self.options.iteritems():
|
|
result += source.get(name + ':' + value, [])
|
|
return sorted(result)
|
|
|
|
def AppendFlags(self, options, added):
|
|
if not added:
|
|
return
|
|
for (key, value) in added.iteritems():
|
|
if key.find(':') != -1:
|
|
self.AddRelevantSubFlags(options, { key: value })
|
|
else:
|
|
if not key in options:
|
|
options[key] = value
|
|
else:
|
|
prefix = options[key]
|
|
if isinstance(prefix, StringTypes): prefix = prefix.split()
|
|
options[key] = prefix + value
|
|
|
|
def ConfigureObject(self, env, input, **kw):
|
|
if self.options['library'] == 'static':
|
|
return env.StaticObject(input, **kw)
|
|
else:
|
|
return env.SharedObject(input, **kw)
|
|
|
|
def ApplyEnvOverrides(self, env):
|
|
if not self.env_overrides:
|
|
return
|
|
if type(env['ENV']) == DictType:
|
|
env['ENV'].update(**self.env_overrides)
|
|
else:
|
|
env['ENV'] = self.env_overrides
|
|
|
|
|
|
def PostprocessOptions(options):
|
|
# Adjust architecture if the simulator option has been set
|
|
if (options['simulator'] != 'none') and (options['arch'] != options['simulator']):
|
|
if 'arch' in ARGUMENTS:
|
|
# Print a warning if arch has explicitly been set
|
|
print "Warning: forcing architecture to match simulator (%s)" % options['simulator']
|
|
options['arch'] = options['simulator']
|
|
|
|
|
|
def ParseEnvOverrides(arg):
|
|
# The environment overrides are in the format NAME1:value1,NAME2:value2
|
|
overrides = {}
|
|
for override in arg.split(','):
|
|
pos = override.find(':')
|
|
if pos == -1:
|
|
continue
|
|
overrides[override[:pos].strip()] = override[pos+1:].strip()
|
|
return overrides
|
|
|
|
|
|
def BuildSpecific(env, mode, env_overrides):
|
|
options = {'mode': mode}
|
|
for option in SIMPLE_OPTIONS:
|
|
options[option] = env[option]
|
|
PostprocessOptions(options)
|
|
|
|
context = BuildContext(options, env_overrides, samples=SplitList(env['sample']))
|
|
|
|
library_flags = context.AddRelevantFlags(os.environ, LIBRARY_FLAGS)
|
|
v8_flags = context.AddRelevantFlags(library_flags, V8_EXTRA_FLAGS)
|
|
mksnapshot_flags = context.AddRelevantFlags(library_flags, MKSNAPSHOT_EXTRA_FLAGS)
|
|
jscre_flags = context.AddRelevantFlags(library_flags, JSCRE_EXTRA_FLAGS)
|
|
dtoa_flags = context.AddRelevantFlags(library_flags, DTOA_EXTRA_FLAGS)
|
|
cctest_flags = context.AddRelevantFlags(v8_flags, CCTEST_EXTRA_FLAGS)
|
|
sample_flags = context.AddRelevantFlags(os.environ, SAMPLE_FLAGS)
|
|
d8_flags = context.AddRelevantFlags(library_flags, D8_FLAGS)
|
|
|
|
context.flags = {
|
|
'v8': v8_flags,
|
|
'mksnapshot': mksnapshot_flags,
|
|
'jscre': jscre_flags,
|
|
'dtoa': dtoa_flags,
|
|
'cctest': cctest_flags,
|
|
'sample': sample_flags,
|
|
'd8': d8_flags
|
|
}
|
|
|
|
target_id = mode
|
|
suffix = SUFFIXES[target_id]
|
|
library_name = 'v8' + suffix
|
|
env['LIBRARY'] = library_name
|
|
|
|
# Build the object files by invoking SCons recursively.
|
|
(object_files, shell_files, mksnapshot) = env.SConscript(
|
|
join('src', 'SConscript'),
|
|
build_dir=join('obj', target_id),
|
|
exports='context',
|
|
duplicate=False
|
|
)
|
|
|
|
context.mksnapshot_targets.append(mksnapshot)
|
|
|
|
# Link the object files into a library.
|
|
env.Replace(**context.flags['v8'])
|
|
context.ApplyEnvOverrides(env)
|
|
if context.options['library'] == 'static':
|
|
library = env.StaticLibrary(library_name, object_files)
|
|
else:
|
|
# There seems to be a glitch in the way scons decides where to put
|
|
# PDB files when compiling using MSVC so we specify it manually.
|
|
# This should not affect any other platforms.
|
|
pdb_name = library_name + '.dll.pdb'
|
|
library = env.SharedLibrary(library_name, object_files, PDB=pdb_name)
|
|
context.library_targets.append(library)
|
|
|
|
d8_env = Environment()
|
|
d8_env.Replace(**context.flags['d8'])
|
|
shell = d8_env.Program('d8' + suffix, object_files + shell_files)
|
|
context.d8_targets.append(shell)
|
|
|
|
for sample in context.samples:
|
|
sample_env = Environment(LIBRARY=library_name)
|
|
sample_env.Replace(**context.flags['sample'])
|
|
context.ApplyEnvOverrides(sample_env)
|
|
sample_object = sample_env.SConscript(
|
|
join('samples', 'SConscript'),
|
|
build_dir=join('obj', 'sample', sample, target_id),
|
|
exports='sample context',
|
|
duplicate=False
|
|
)
|
|
sample_name = sample + suffix
|
|
sample_program = sample_env.Program(sample_name, sample_object)
|
|
sample_env.Depends(sample_program, library)
|
|
context.sample_targets.append(sample_program)
|
|
|
|
cctest_program = env.SConscript(
|
|
join('test', 'cctest', 'SConscript'),
|
|
build_dir=join('obj', 'test', target_id),
|
|
exports='context object_files',
|
|
duplicate=False
|
|
)
|
|
context.cctest_targets.append(cctest_program)
|
|
|
|
return context
|
|
|
|
|
|
def Build():
|
|
opts = GetOptions()
|
|
env = Environment(options=opts)
|
|
Help(opts.GenerateHelpText(env))
|
|
VerifyOptions(env)
|
|
env_overrides = ParseEnvOverrides(env['env'])
|
|
|
|
SourceSignatures(env['sourcesignatures'])
|
|
|
|
libraries = []
|
|
mksnapshots = []
|
|
cctests = []
|
|
samples = []
|
|
d8s = []
|
|
modes = SplitList(env['mode'])
|
|
for mode in modes:
|
|
context = BuildSpecific(env.Copy(), mode, env_overrides)
|
|
libraries += context.library_targets
|
|
mksnapshots += context.mksnapshot_targets
|
|
cctests += context.cctest_targets
|
|
samples += context.sample_targets
|
|
d8s += context.d8_targets
|
|
|
|
env.Alias('library', libraries)
|
|
env.Alias('mksnapshot', mksnapshots)
|
|
env.Alias('cctests', cctests)
|
|
env.Alias('sample', samples)
|
|
env.Alias('d8', d8s)
|
|
|
|
if env['sample']:
|
|
env.Default('sample')
|
|
else:
|
|
env.Default('library')
|
|
|
|
|
|
# We disable deprecation warnings because we need to be able to use
|
|
# env.Copy without getting warnings for compatibility with older
|
|
# version of scons. Also, there's a bug in some revisions that
|
|
# doesn't allow this flag to be set, so we swallow any exceptions.
|
|
# Lovely.
|
|
try:
|
|
SetOption('warn', 'no-deprecated')
|
|
except:
|
|
pass
|
|
|
|
|
|
Build()
|