Files
sdk/tools/build.py
T
zra@google.com dae5068650 Enables cross-compilation of the VM for ARM.
Uses the "toolset" feature of gyp to build the dart VM
for ARM, but restricts building of snapshot generation
to the host machine.

For generated source files, it also changes to using
LIB_DIR instead of SHARED_INTERMEDIATE_DIR to avoid
generation of duplicate Makefile rules (gyp doesn't
know that generated source files from toolchains it
thinks are different will be the same.)

Review URL: https://codereview.chromium.org//12726011

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21757 260f80e4-7a28-3924-810f-c04153c831b5
2013-04-19 18:05:44 +00:00

457 lines
14 KiB
Python
Executable File

#!/usr/bin/env python
#
# Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
# for details. All rights reserved. Use of this source code is governed by a
# BSD-style license that can be found in the LICENSE file.
#
import optparse
import os
import re
import shutil
import subprocess
import sys
import utils
HOST_OS = utils.GuessOS()
HOST_CPUS = utils.GuessCpus()
SCRIPT_DIR = os.path.dirname(sys.argv[0])
DART_ROOT = os.path.realpath(os.path.join(SCRIPT_DIR, '..'))
THIRD_PARTY_ROOT = os.path.join(DART_ROOT, 'third_party')
arm_cc_error = """
Couldn't find the arm cross compiler.
To make sure that you have the arm cross compilation tools installed, run:
$ wget http://src.chromium.org/chrome/trunk/src/build/install-build-deps.sh
OR
$ svn co http://src.chromium.org/chrome/trunk/src/build; cd build
Then,
$ chmod u+x install-build-deps.sh
$ ./install-build-deps.sh --arm --no-chromeos-fonts
"""
DEFAULT_ARM_CROSS_COMPILER_PATH = '/usr'
def BuildOptions():
result = optparse.OptionParser()
result.add_option("-m", "--mode",
help='Build variants (comma-separated).',
metavar='[all,debug,release]',
default='debug')
result.add_option("-v", "--verbose",
help='Verbose output.',
default=False, action="store_true")
result.add_option("-a", "--arch",
help='Target architectures (comma-separated).',
metavar='[all,ia32,x64,simarm,arm,simmips,mips]',
default=utils.GuessArchitecture())
result.add_option("--os",
help='Target OSs (comma-separated).',
metavar='[all,host,android]',
default='host')
result.add_option("-j",
help='The number of parallel jobs to run.',
metavar=HOST_CPUS,
default=str(HOST_CPUS))
(vs_directory, vs_executable) = utils.GuessVisualStudioPath()
result.add_option("--devenv",
help='Path containing devenv.com on Windows',
default=vs_directory)
result.add_option("--executable",
help='Name of the devenv.com/msbuild executable on Windows (varies for '
'different versions of Visual Studio)',
default=vs_executable)
return result
def ProcessOsOption(os):
if os == 'host':
return HOST_OS
return os
def ProcessOptions(options, args):
if options.arch == 'all':
options.arch = 'ia32,x64,simarm,simmips'
if options.mode == 'all':
options.mode = 'release,debug'
if options.os == 'all':
options.os = 'host,android'
options.mode = options.mode.split(',')
options.arch = options.arch.split(',')
options.os = options.os.split(',')
for mode in options.mode:
if not mode in ['debug', 'release']:
print "Unknown mode %s" % mode
return False
for arch in options.arch:
if not arch in ['ia32', 'x64', 'simarm', 'arm', 'simmips', 'mips']:
print "Unknown arch %s" % arch
return False
options.os = [ProcessOsOption(os) for os in options.os]
for os in options.os:
if not os in ['android', 'freebsd', 'linux', 'macos', 'win32']:
print "Unknown os %s" % os
return False
if os != HOST_OS:
if os != 'android':
print "Unsupported target os %s" % os
return False
if not HOST_OS in ['linux']:
print ("Cross-compilation to %s is not supported on host os %s."
% (os, HOST_OS))
return False
if not arch in ['ia32']:
print ("Cross-compilation to %s is not supported for architecture %s."
% (os, arch))
return False
# We have not yet tweaked the v8 dart build to work with the Android
# NDK/SDK, so don't try to build it.
if args == []:
print "For android builds you must specify a target, such as 'dart'."
return False
if 'v8' in args:
print "The v8 target is not supported for android builds."
return False
return True
def SetTools(arch, toolchainprefix):
toolsOverride = None
if arch == 'arm' and toolchainprefix == None:
toolchainprefix = DEFAULT_ARM_CROSS_COMPILER_PATH + "/bin/arm-linux-gnueabi"
if toolchainprefix:
toolsOverride = {
"CC.target" : toolchainprefix + "-gcc",
"CXX.target" : toolchainprefix + "-g++",
"AR.target" : toolchainprefix + "-ar",
"LINK.target": toolchainprefix + "-g++",
"NM.target" : toolchainprefix + "-nm",
}
return toolsOverride
def CheckDirExists(path, docstring):
if not os.path.isdir(path):
raise Exception('Could not find %s directory %s'
% (docstring, path))
def SetCrossCompilationEnvironment(host_os, target_os, target_arch, old_path):
global THIRD_PARTY_ROOT
if host_os not in ['linux']:
raise Exception('Unsupported host os %s' % host_os)
if target_os not in ['android']:
raise Exception('Unsupported target os %s' % target_os)
if target_arch not in ['ia32']:
raise Exception('Unsupported target architecture %s' % target_arch)
CheckDirExists(THIRD_PARTY_ROOT, 'third party tools');
android_tools = os.path.join(THIRD_PARTY_ROOT, 'android_tools')
CheckDirExists(android_tools, 'Android tools')
android_ndk_root = os.path.join(android_tools, 'ndk')
CheckDirExists(android_ndk_root, 'Android NDK')
android_sdk_root = os.path.join(android_tools, 'sdk')
CheckDirExists(android_sdk_root, 'Android SDK')
os.environ['ANDROID_NDK_ROOT'] = android_ndk_root
os.environ['ANDROID_SDK_ROOT'] = android_sdk_root
toolchain_arch = 'x86-4.4.3'
toolchain_dir = 'linux-x86'
android_toolchain = os.path.join(android_ndk_root,
'toolchains', toolchain_arch,
'prebuilt', toolchain_dir, 'bin')
CheckDirExists(android_toolchain, 'Android toolchain')
os.environ['ANDROID_TOOLCHAIN'] = android_toolchain
android_sdk_version = 9
android_sdk_tools = os.path.join(android_sdk_root, 'tools')
CheckDirExists(android_sdk_tools, 'Android SDK tools')
android_sdk_platform_tools = os.path.join(android_sdk_root, 'platform-tools')
CheckDirExists(android_sdk_platform_tools, 'Android SDK platform tools')
pathList = [old_path,
android_ndk_root,
android_sdk_tools,
android_sdk_platform_tools,
# for Ninja - maybe don't need?
android_toolchain
]
os.environ['PATH'] = ':'.join(pathList)
gypDefinesList = [
'target_arch=ia32',
'OS=%s' % target_os,
'android_build_type=0',
'host_os=%s' % host_os,
'linux_fpic=1',
'release_optimize=s',
'linux_use_tcmalloc=0',
'android_sdk=%s', os.path.join(android_sdk_root, 'platforms',
'android-%d' % android_sdk_version),
'android_sdk_tools=%s' % android_sdk_platform_tools
]
os.environ['GYP_DEFINES'] = ' '.join(gypDefinesList)
def Execute(args):
process = subprocess.Popen(args)
process.wait()
if process.returncode != 0:
raise Exception(args[0] + " failed")
def GClientRunHooks():
Execute(['gclient', 'runhooks'])
def RunhooksIfNeeded(host_os, mode, arch, target_os):
if host_os != 'linux':
return
build_root = utils.GetBuildRoot(host_os)
build_cookie_path = os.path.join(build_root, 'lastHooksTargetOS.txt')
old_target_os = None
try:
with open(build_cookie_path) as f:
old_target_os = f.read(1024)
except IOError as e:
pass
if target_os != old_target_os:
try:
os.mkdir(build_root)
except OSError as e:
pass
with open(build_cookie_path, 'w') as f:
f.write(target_os)
GClientRunHooks()
def CurrentDirectoryBaseName():
"""Returns the name of the current directory"""
return os.path.relpath(os.curdir, start=os.pardir)
def FilterEmptyXcodebuildSections(process):
"""
Filter output from xcodebuild so empty sections are less verbose.
The output from xcodebuild looks like this:
Build settings from command line:
SYMROOT = .../xcodebuild
=== BUILD AGGREGATE TARGET samples OF PROJECT dart WITH CONFIGURATION ...
Check dependencies
=== BUILD AGGREGATE TARGET upload_sdk OF PROJECT dart WITH CONFIGURATION ...
Check dependencies
PhaseScriptExecution "Action \"upload_sdk_py\"" xcodebuild/dart.build/...
cd ...
/bin/sh -c .../xcodebuild/dart.build/ReleaseIA32/upload_sdk.build/...
** BUILD SUCCEEDED **
"""
def is_empty_chunk(chunk):
empty_chunk = ['Check dependencies', '', '']
return not chunk or (len(chunk) == 4 and chunk[1:] == empty_chunk)
def unbuffered(callable):
# Use iter to disable buffering in for-in.
return iter(callable, '')
section = None
chunk = []
# Is stdout a terminal which supports colors?
is_fancy_tty = False
clr_eol = None
if sys.stdout.isatty():
term = os.getenv('TERM', 'dumb')
# The capability "clr_eol" means clear the line from cursor to end
# of line. See man pages for tput and terminfo.
try:
with open('/dev/null', 'a') as dev_null:
clr_eol = subprocess.check_output(['tput', '-T' + term, 'el'],
stderr=dev_null)
if clr_eol:
is_fancy_tty = True
except subprocess.CalledProcessError:
is_fancy_tty = False
except AttributeError:
is_fancy_tty = False
pattern = re.compile(r'=== BUILD .* TARGET (.*) OF PROJECT (.*) WITH ' +
r'CONFIGURATION (.*) ===')
has_interesting_info = False
for line in unbuffered(process.stdout.readline):
line = line.rstrip()
if line.startswith('=== BUILD ') or line.startswith('** BUILD '):
has_interesting_info = False
section = line
if is_fancy_tty:
match = re.match(pattern, section)
if match:
section = '%s/%s/%s' % (
match.group(3), match.group(2), match.group(1))
# Truncate to avoid extending beyond 80 columns.
section = section[:80]
# If stdout is a terminal, emit "progress" information. The
# progress information is the first line of the current chunk.
# After printing the line, move the cursor back to the
# beginning of the line. This has two effects: First, if the
# chunk isn't empty, the first line will be overwritten
# (avoiding duplication). Second, the next segment line will
# overwrite it too avoid long scrollback. clr_eol ensures
# that there is no trailing garbage when a shorter line
# overwrites a longer line.
print '%s%s\r' % (clr_eol, section),
chunk = []
if not section or has_interesting_info:
print line
else:
length = len(chunk)
if length == 1 and line != 'Check dependencies':
has_interesting_info = True
elif (length == 2 or length == 3) and line:
has_interesting_info = True
if has_interesting_info:
print '\n'.join(chunk)
chunk = []
else:
chunk.append(line)
if not is_empty_chunk(chunk):
print '\n'.join(chunk)
def Main():
utils.ConfigureJava()
# Parse the options.
parser = BuildOptions()
(options, args) = parser.parse_args()
if not ProcessOptions(options, args):
parser.print_help()
return 1
# Determine which targets to build. By default we build the "all" target.
if len(args) == 0:
if HOST_OS == 'macos':
target = 'All'
else:
target = 'all'
else:
target = args[0]
filter_xcodebuild_output = False
# Remember path
old_path = os.environ['PATH']
# Build the targets for each requested configuration.
for target_os in options.os:
for mode in options.mode:
for arch in options.arch:
os.environ['DART_BUILD_MODE'] = mode
build_config = utils.GetBuildConf(mode, arch)
if HOST_OS == 'macos':
filter_xcodebuild_output = True
project_file = 'dart.xcodeproj'
if os.path.exists('dart-%s.gyp' % CurrentDirectoryBaseName()):
project_file = 'dart-%s.xcodeproj' % CurrentDirectoryBaseName()
args = ['xcodebuild',
'-project',
project_file,
'-target',
target,
'-configuration',
build_config,
'SYMROOT=%s' % os.path.abspath('xcodebuild')
]
elif HOST_OS == 'win32':
project_file = 'dart.sln'
if os.path.exists('dart-%s.gyp' % CurrentDirectoryBaseName()):
project_file = 'dart-%s.sln' % CurrentDirectoryBaseName()
if target == 'all':
args = [options.devenv + os.sep + options.executable,
'/build',
build_config,
project_file
]
else:
args = [options.devenv + os.sep + options.executable,
'/build',
build_config,
'/project',
target,
project_file
]
else:
make = 'make'
if HOST_OS == 'freebsd':
make = 'gmake'
# work around lack of flock
os.environ['LINK'] = '$(CXX)'
args = [make,
'-j',
options.j,
'BUILDTYPE=' + build_config,
]
if target_os != HOST_OS:
args += ['builddir_name=' + utils.GetBuildDir(HOST_OS, target_os)]
if options.verbose:
args += ['V=1']
args += [target]
if target_os != HOST_OS:
SetCrossCompilationEnvironment(
HOST_OS, target_os, arch, old_path)
RunhooksIfNeeded(HOST_OS, mode, arch, target_os)
toolchainprefix = None
if target_os == 'android':
toolchainprefix = ('%s/i686-linux-android'
% os.environ['ANDROID_TOOLCHAIN'])
toolsOverride = SetTools(arch, toolchainprefix)
if toolsOverride:
printToolOverrides = target_os != 'android'
for k, v in toolsOverride.iteritems():
args.append( k + "=" + v)
if printToolOverrides:
print k + " = " + v
if not os.path.isfile(toolsOverride['CC.target']):
if arch == 'arm':
print arm_cc_error
else:
print "Couldn't find compiler: %s" % toolsOverride['CC.target']
return 1
print ' '.join(args)
process = None
if filter_xcodebuild_output:
process = subprocess.Popen(args,
stdin=None,
bufsize=1, # Line buffered.
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
FilterEmptyXcodebuildSections(process)
else:
process = subprocess.Popen(args, stdin=None)
process.wait()
if process.returncode != 0:
print "BUILD FAILED"
return 1
return 0
if __name__ == '__main__':
sys.exit(Main())