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Diffstat (limited to 'deps/v8/gypfiles/gyp_v8')
| -rwxr-xr-x | deps/v8/gypfiles/gyp_v8 | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/deps/v8/gypfiles/gyp_v8 b/deps/v8/gypfiles/gyp_v8 new file mode 100755 index 0000000000..8be39d9615 --- /dev/null +++ b/deps/v8/gypfiles/gyp_v8 @@ -0,0 +1,185 @@ +#!/usr/bin/env python +# +# Copyright 2012 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. + +# This script is wrapper for V8 that adds some support for how GYP +# is invoked by V8 beyond what can be done in the gclient hooks. + +import argparse +import glob +import gyp_environment +import os +import platform +import shlex +import subprocess +import sys +import vs_toolchain + +script_dir = os.path.dirname(os.path.realpath(__file__)) +v8_root = os.path.abspath(os.path.join(script_dir, os.pardir)) + +sys.path.insert(0, os.path.join(v8_root, 'tools', 'gyp', 'pylib')) +import gyp + +# Add paths so that pymod_do_main(...) can import files. +sys.path.insert( + 1, os.path.abspath(os.path.join(v8_root, 'tools', 'generate_shim_headers'))) + + +def GetOutputDirectory(): + """Returns the output directory that GYP will use.""" + + # Handle command line generator flags. + parser = argparse.ArgumentParser() + parser.add_argument('-G', dest='genflags', default=[], action='append') + genflags = parser.parse_known_args()[0].genflags + + # Handle generator flags from the environment. + genflags += shlex.split(os.environ.get('GYP_GENERATOR_FLAGS', '')) + + needle = 'output_dir=' + for item in genflags: + if item.startswith(needle): + return item[len(needle):] + + return 'out' + + +def additional_include_files(args=[]): + """ + Returns a list of additional (.gypi) files to include, without + duplicating ones that are already specified on the command line. + """ + # Determine the include files specified on the command line. + # This doesn't cover all the different option formats you can use, + # but it's mainly intended to avoid duplicating flags on the automatic + # makefile regeneration which only uses this format. + specified_includes = set() + for arg in args: + if arg.startswith('-I') and len(arg) > 2: + specified_includes.add(os.path.realpath(arg[2:])) + + result = [] + def AddInclude(path): + if os.path.realpath(path) not in specified_includes: + result.append(path) + + # Always include standalone.gypi + AddInclude(os.path.join(v8_root, 'gypfiles', 'standalone.gypi')) + + # Optionally add supplemental .gypi files if present. + supplements = glob.glob(os.path.join(v8_root, '*', 'supplement.gypi')) + for supplement in supplements: + AddInclude(supplement) + + return result + + +def run_gyp(args): + rc = gyp.main(args) + + vs2013_runtime_dll_dirs = vs_toolchain.SetEnvironmentAndGetRuntimeDllDirs() + if vs2013_runtime_dll_dirs: + x64_runtime, x86_runtime = vs2013_runtime_dll_dirs + vs_toolchain.CopyVsRuntimeDlls( + os.path.join(v8_root, GetOutputDirectory()), + (x86_runtime, x64_runtime)) + + if rc != 0: + print 'Error running GYP' + sys.exit(rc) + + +if __name__ == '__main__': + args = sys.argv[1:] + + if int(os.environ.get('GYP_CHROMIUM_NO_ACTION', 0)): + print 'Skipping gyp_v8 due to GYP_CHROMIUM_NO_ACTION env var.' + sys.exit(0) + + gyp_environment.set_environment() + + # This could give false positives since it doesn't actually do real option + # parsing. Oh well. + gyp_file_specified = False + for arg in args: + if arg.endswith('.gyp'): + gyp_file_specified = True + break + + # If we didn't get a file, check an env var, and then fall back to + # assuming 'all.gyp' from the same directory as the script. + if not gyp_file_specified: + gyp_file = os.environ.get('V8_GYP_FILE') + if gyp_file: + # Note that V8_GYP_FILE values can't have backslashes as + # path separators even on Windows due to the use of shlex.split(). + args.extend(shlex.split(gyp_file)) + else: + args.append(os.path.join(script_dir, 'all.gyp')) + + args.extend(['-I' + i for i in additional_include_files(args)]) + + # There shouldn't be a circular dependency relationship between .gyp files + args.append('--no-circular-check') + + # Set the GYP DEPTH variable to the root of the V8 project. + args.append('--depth=' + os.path.relpath(v8_root)) + + # If V8_GYP_SYNTAX_CHECK is set to 1, it will invoke gyp with --check + # to enfore syntax checking. + syntax_check = os.environ.get('V8_GYP_SYNTAX_CHECK') + if syntax_check and int(syntax_check): + args.append('--check') + + print 'Updating projects from gyp files...' + sys.stdout.flush() + + # Generate for the architectures supported on the given platform. + gyp_args = list(args) + gyp_args.extend(['-D', 'gyp_output_dir=' + GetOutputDirectory()]) + gyp_generators = os.environ.get('GYP_GENERATORS', '') + if platform.system() == 'Linux' and gyp_generators != 'ninja': + # Work around for crbug.com/331475. + for f in glob.glob(os.path.join(v8_root, 'out', 'Makefile.*')): + os.unlink(f) + # --generator-output defines where the Makefile goes. + gyp_args.append('--generator-output=out') + # -Goutput_dir defines where the build output goes, relative to the + # Makefile. Set it to . so that the build output doesn't end up in out/out. + gyp_args.append('-Goutput_dir=.') + + gyp_defines = os.environ.get('GYP_DEFINES', '') + + # Automatically turn on crosscompile support for platforms that need it. + if all(('ninja' in gyp_generators, + 'OS=android' in gyp_defines, + 'GYP_CROSSCOMPILE' not in os.environ)): + os.environ['GYP_CROSSCOMPILE'] = '1' + + run_gyp(gyp_args) |