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Diffstat (limited to 'meson/mesonmain.py')
| -rw-r--r-- | meson/mesonmain.py | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/meson/mesonmain.py b/meson/mesonmain.py deleted file mode 100644 index 7b4f2c2..0000000 --- a/meson/mesonmain.py +++ /dev/null @@ -1,263 +0,0 @@ -#!/usr/bin/env python3 - -# Copyright 2012-2016 The Meson development team - -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at - -# http://www.apache.org/licenses/LICENSE-2.0 - -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -import sys, stat, traceback, pickle, argparse -import datetime -import os.path -from . import environment, interpreter, mesonlib -from . import build -import platform -from . import mlog, coredata - -from .coredata import MesonException, build_types, layouts, warning_levels, libtypelist - -backendlist = ['ninja', 'vs2010', 'xcode'] - -parser = argparse.ArgumentParser() - -default_warning = '1' - -if mesonlib.is_windows(): - def_prefix = 'c:/' -else: - def_prefix = '/usr/local' - -parser.add_argument('--prefix', default=def_prefix, dest='prefix', - help='the installation prefix (default: %(default)s)') -parser.add_argument('--libdir', default=mesonlib.default_libdir(), dest='libdir', - help='the installation subdir of libraries (default: %(default)s)') -parser.add_argument('--bindir', default='bin', dest='bindir', - help='the installation subdir of executables (default: %(default)s)') -parser.add_argument('--includedir', default='include', dest='includedir', - help='relative path of installed headers (default: %(default)s)') -parser.add_argument('--datadir', default='share', dest='datadir', - help='relative path to the top of data file subdirectory (default: %(default)s)') -parser.add_argument('--mandir', default='share/man', dest='mandir', - help='relative path of man files (default: %(default)s)') -parser.add_argument('--localedir', default='share/locale', dest='localedir', - help='relative path of locale data (default: %(default)s)') -parser.add_argument('--backend', default='ninja', dest='backend', choices=backendlist, - help='backend to use (default: %(default)s)') -parser.add_argument('--buildtype', default='debug', choices=build_types, dest='buildtype', - help='build type go use (default: %(default)s)') -parser.add_argument('--strip', action='store_true', dest='strip', default=False,\ - help='strip targets on install (default: %(default)s)') -parser.add_argument('--enable-gcov', action='store_true', dest='coverage', default=False,\ - help='measure test coverage') -parser.add_argument('--disable-pch', action='store_false', dest='use_pch', default=True,\ - help='do not use precompiled headers') -parser.add_argument('--unity', action='store_true', dest='unity', default=False,\ - help='unity build') -parser.add_argument('--werror', action='store_true', dest='werror', default=False,\ - help='Treat warnings as errors') -parser.add_argument('--layout', choices=layouts, dest='layout', default='mirror',\ - help='Build directory layout.') -parser.add_argument('--default-library', choices=libtypelist, dest='default_library', - default='shared', help='Default library type.') -parser.add_argument('--warnlevel', default=default_warning, dest='warning_level', choices=warning_levels,\ - help='Level of compiler warnings to use (larger is more, default is %(default)s)') -parser.add_argument('--cross-file', default=None, dest='cross_file', - help='file describing cross compilation environment') -parser.add_argument('-D', action='append', dest='projectoptions', default=[], - help='Set project options.') -parser.add_argument('-v', '--version', action='store_true', dest='print_version', default=False, - help='Print version.') -parser.add_argument('directories', nargs='*') - -class MesonApp(): - - def __init__(self, dir1, dir2, script_file, handshake, options): - (self.source_dir, self.build_dir) = self.validate_dirs(dir1, dir2, handshake) - if not os.path.isabs(options.prefix): - raise RuntimeError('--prefix must be an absolute path.') - self.meson_script_file = script_file - self.options = options - - def has_build_file(self, dirname): - fname = os.path.join(dirname, environment.build_filename) - return os.path.exists(fname) - - def validate_core_dirs(self, dir1, dir2): - ndir1 = os.path.abspath(dir1) - ndir2 = os.path.abspath(dir2) - if not stat.S_ISDIR(os.stat(ndir1).st_mode): - raise RuntimeError('%s is not a directory' % dir1) - if not stat.S_ISDIR(os.stat(ndir2).st_mode): - raise RuntimeError('%s is not a directory' % dir2) - if os.path.samefile(dir1, dir2): - raise RuntimeError('Source and build directories must not be the same. Create a pristine build directory.') - if self.has_build_file(ndir1): - if self.has_build_file(ndir2): - raise RuntimeError('Both directories contain a build file %s.' % environment.build_filename) - return (ndir1, ndir2) - if self.has_build_file(ndir2): - return (ndir2, ndir1) - raise RuntimeError('Neither directory contains a build file %s.' % environment.build_filename) - - def validate_dirs(self, dir1, dir2, handshake): - (src_dir, build_dir) = self.validate_core_dirs(dir1, dir2) - priv_dir = os.path.join(build_dir, 'meson-private/coredata.dat') - if os.path.exists(priv_dir): - if not handshake: - msg = '''Trying to run Meson on a build directory that has already been configured. -If you want to build it, just run your build command (e.g. ninja) inside the -build directory. Meson will autodetect any changes in your setup and regenerate -itself as required.''' - raise RuntimeError(msg) - else: - if handshake: - raise RuntimeError('Something went terribly wrong. Please file a bug.') - return (src_dir, build_dir) - - def generate(self): - env = environment.Environment(self.source_dir, self.build_dir, self.meson_script_file, self.options) - mlog.initialize(env.get_log_dir()) - mlog.debug('Build started at', datetime.datetime.now().isoformat()) - mlog.debug('Python binary:', sys.executable) - mlog.debug('Python system:', platform.system()) - mlog.log(mlog.bold('The Meson build system')) - mlog.log('Version:', coredata.version) - mlog.log('Source dir:', mlog.bold(self.source_dir)) - mlog.log('Build dir:', mlog.bold(self.build_dir)) - if env.is_cross_build(): - mlog.log('Build type:', mlog.bold('cross build')) - else: - mlog.log('Build type:', mlog.bold('native build')) - b = build.Build(env) - if self.options.backend == 'ninja': - from . import ninjabackend - g = ninjabackend.NinjaBackend(b) - elif self.options.backend == 'vs2010': - from . import vs2010backend - g = vs2010backend.Vs2010Backend(b) - elif self.options.backend == 'xcode': - from . import xcodebackend - g = xcodebackend.XCodeBackend(b) - else: - raise RuntimeError('Unknown backend "%s".' % self.options.backend) - - intr = interpreter.Interpreter(b, g) - if env.is_cross_build(): - mlog.log('Host machine cpu family:', mlog.bold(intr.builtin['host_machine'].cpu_family_method([], {}))) - mlog.log('Host machine cpu:', mlog.bold(intr.builtin['host_machine'].cpu_method([], {}))) - mlog.log('Target machine cpu family:', mlog.bold(intr.builtin['target_machine'].cpu_family_method([], {}))) - mlog.log('Target machine cpu:', mlog.bold(intr.builtin['target_machine'].cpu_method([], {}))) - mlog.log('Build machine cpu family:', mlog.bold(intr.builtin['build_machine'].cpu_family_method([], {}))) - mlog.log('Build machine cpu:', mlog.bold(intr.builtin['build_machine'].cpu_method([], {}))) - intr.run() - g.generate(intr) - env.generating_finished() - dumpfile = os.path.join(env.get_scratch_dir(), 'build.dat') - pickle.dump(b, open(dumpfile, 'wb')) - -def run_script_command(args): - cmdname = args[0] - cmdargs = args[1:] - if cmdname == 'test': - import meson.scripts.meson_test as abc - cmdfunc = abc.run - elif cmdname == 'benchmark': - import meson.scripts.meson_benchmark as abc - cmdfunc = abc.run - elif cmdname == 'install': - import meson.scripts.meson_install as abc - cmdfunc = abc.run - elif cmdname == 'commandrunner': - import meson.scripts.commandrunner as abc - cmdfunc = abc.run - elif cmdname == 'delsuffix': - import meson.scripts.delwithsuffix as abc - cmdfunc = abc.run - elif cmdname == 'depfixer': - import meson.scripts.depfixer as abc - cmdfunc = abc.run - elif cmdname == 'dirchanger': - import meson.scripts.dirchanger as abc - cmdfunc = abc.run - elif cmdname == 'gtkdoc': - import meson.scripts.gtkdochelper as abc - cmdfunc = abc.run - elif cmdname == 'regencheck': - import meson.scripts.regen_checker as abc - cmdfunc = abc.run - elif cmdname == 'symbolextractor': - import meson.scripts.symbolextractor as abc - cmdfunc = abc.run - elif cmdname == 'vcstagger': - import meson.scripts.vcstagger as abc - cmdfunc = abc.run - else: - raise MesonException('Unknown internal command {}.'.format(cmdname)) - return cmdfunc(cmdargs) - -def run(mainfile, args): - if sys.version_info < (3, 3): - print('Meson works correctly only with python 3.3+.') - print('You have python %s.' % sys.version) - print('Please update your environment') - return 1 - if args[0] == '--internal': - if args[1] != 'regenerate': - sys.exit(run_script_command(args[1:])) - args = args[2:] - handshake = True - else: - handshake = False - args = mesonlib.expand_arguments(args) - if not args: - return 1 - options = parser.parse_args(args) - if options.print_version: - print(coredata.version) - return 0 - args = options.directories - if len(args) == 0 or len(args) > 2: - print('%s <source directory> <build directory>' % sys.argv[0]) - print('If you omit either directory, the current directory is substituted.') - return 1 - dir1 = args[0] - if len(args) > 1: - dir2 = args[1] - else: - dir2 = '.' - while os.path.islink(mainfile): - resolved = os.readlink(mainfile) - if resolved[0] != '/': - mainfile = os.path.join(os.path.dirname(mainfile), resolved) - else: - mainfile = resolved - - try: - app = MesonApp(dir1, dir2, mainfile, handshake, options) - except Exception as e: - # Log directory does not exist, so just print - # to stdout. - print('Error during basic setup:\n') - print(e) - return 1 - try: - app.generate() - except Exception as e: - if isinstance(e, MesonException): - if hasattr(e, 'file') and hasattr(e, 'lineno') and hasattr(e, 'colno'): - mlog.log(mlog.red('\nMeson encountered an error in file %s, line %d, column %d:' % (e.file, e.lineno, e.colno))) - else: - mlog.log(mlog.red('\nMeson encountered an error:')) - mlog.log(e) - else: - traceback.print_exc() - return 1 - return 0 |