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desktop.py
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desktop.py
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import os
import os.path
import sys
from os.path import join as path_join
from options import *
from os_utils import *
import runtime
# TODO: mono cross-compilers
targets = {
'linux': ['i686', 'x86_64'],
'windows': ['i686', 'x86_64'],
'osx': ['x86_64']
}
host_triples = {
'linux': '%s-linux-gnu',
'windows': '%s-w64-mingw32',
'osx': '%s-apple-darwin',
}
llvm_table = {
'linux': {
'i686': 'llvm32',
'x86_64': 'llvm64'
},
'windows': {
'i686': 'llvm32',
'x86_64': 'llvm64'
},
'osx': {
'x86_64': 'llvm64'
}
}
def is_cross_compiling(target_platform: str) -> bool:
return (sys.platform == 'darwin' and target_platform != 'osx') or \
(sys.platform in ['linux', 'linux2', 'cygwin'] and target_platform != 'linux')
def get_osxcross_sdk(target, osxcross_bin):
osxcross_sdk = os.environ.get('OSXCROSS_SDK', 14)
name_fmt = path_join(osxcross_bin, target + '-apple-darwin%s-%s')
if not 'OSXCROSS_SDK' in os.environ and not os.path.isfile(name_fmt % (osxcross_sdk, 'ar')):
# Default 14 wasn't it, try 15
osxcross_sdk = 15
if not os.path.isfile(name_fmt % (osxcross_sdk, 'ar')):
raise BuildError('Specify a valid osxcross SDK with the environment variable \'OSXCROSS_SDK\'')
return osxcross_sdk
def setup_desktop_template(env: dict, opts: DesktopOpts, product: str, target_platform: str, target: str):
host_triple = host_triples[target_platform] % target
CONFIGURE_FLAGS = [
'--disable-boehm',
'--disable-iconv',
'--disable-mcs-build',
'--disable-nls',
'--enable-dynamic-btls',
'--enable-maintainer-mode',
'--with-sigaltstack=yes',
'--with-tls=pthread',
'--without-ikvm-native'
]
if target_platform == 'windows':
mxe_bin = path_join(opts.mxe_prefix, 'bin')
env['_%s-%s_PATH' % (product, target)] = mxe_bin
name_fmt = path_join(mxe_bin, target + '-w64-mingw32-%s')
env['_%s-%s_AR' % (product, target)] = name_fmt % 'ar'
env['_%s-%s_AS' % (product, target)] = name_fmt % 'as'
env['_%s-%s_CC' % (product, target)] = name_fmt % 'gcc'
env['_%s-%s_CXX' % (product, target)] = name_fmt % 'g++'
env['_%s-%s_DLLTOOL' % (product, target)] = name_fmt % 'dlltool'
env['_%s-%s_LD' % (product, target)] = name_fmt % 'ld'
env['_%s-%s_OBJDUMP' % (product, target)] = name_fmt % 'objdump'
env['_%s-%s_RANLIB' % (product, target)] = name_fmt % 'ranlib'
env['_%s-%s_STRIP' % (product, target)] = name_fmt % 'strip'
CONFIGURE_FLAGS += [
'--enable-static-gcc-libs'
]
elif target_platform == 'osx' and 'OSXCROSS_ROOT' in os.environ:
osxcross_root = os.environ['OSXCROSS_ROOT']
osxcross_bin = path_join(osxcross_root, 'target', 'bin')
osxcross_sdk = get_osxcross_sdk(target, osxcross_bin)
env['_%s-%s_PATH' % (product, target)] = osxcross_bin
name_fmt = path_join(osxcross_bin, target + ('-apple-darwin%s-' % osxcross_sdk) + '%s')
env['_%s-%s_AR' % (product, target)] = name_fmt % 'ar'
env['_%s-%s_AS' % (product, target)] = name_fmt % 'as'
env['_%s-%s_CC' % (product, target)] = name_fmt % 'cc'
env['_%s-%s_CXX' % (product, target)] = name_fmt % 'c++'
env['_%s-%s_LD' % (product, target)] = name_fmt % 'ld'
env['_%s-%s_RANLIB' % (product, target)] = name_fmt % 'ranlib'
env['_%s-%s_CMAKE' % (product, target)] = name_fmt % 'cmake'
env['_%s-%s_STRIP' % (product, target)] = name_fmt % 'strip'
else:
env['_%s-%s_CC' % (product, target)] = 'cc'
env['_%s-%s_CONFIGURE_FLAGS' % (product, target)] = CONFIGURE_FLAGS
llvm = llvm_table[target_platform][target] if opts.with_llvm else ''
runtime.setup_runtime_template(env, opts, product, target, host_triple, llvm=llvm)
def strip_libs(opts: DesktopOpts, product: str, target_platform: str, target: str):
if is_cross_compiling(target_platform):
if target_platform == 'windows':
mxe_bin = path_join(opts.mxe_prefix, 'bin')
name_fmt = path_join(mxe_bin, target + '-w64-mingw32-%s')
strip = name_fmt % 'strip'
elif target_platform == 'osx':
assert 'OSXCROSS_ROOT' in os.environ
osxcross_root = os.environ['OSXCROSS_ROOT']
osxcross_bin = path_join(osxcross_bin, 'target', 'bin')
osxcross_sdk = get_osxcross_sdk(target, osxcross_bin)
name_fmt = path_join(osxcross_bin, target + ('-apple-darwin%s-' % osxcross_sdk) + '%s')
strip = name_fmt % 'strip'
else:
strip = 'strip'
install_dir = path_join(opts.install_dir, '%s-%s-%s' % (product, target, opts.configuration))
out_libs_dir = path_join(install_dir, 'lib')
lib_files = globs(('*.a', '*.so'), dirpath=out_libs_dir)
if len(lib_files):
run_command(strip, args=['--strip-unneeded'] + lib_files, name='strip')
if target_platform == 'windows':
out_bin_dir = path_join(install_dir, 'bin')
dll_files = globs(('*.dll',), dirpath=out_bin_dir)
if len(dll_files):
run_command(strip, args=['--strip-unneeded'] + dll_files, name='strip')
def configure(opts: DesktopOpts, product: str, target_platform: str, target: str):
env = {}
setup_desktop_template(env, opts, product, target_platform, target)
if not os.path.isfile(path_join(opts.mono_source_root, 'configure')):
runtime.run_autogen(opts)
runtime.run_configure(env, opts, product, target)
def make(opts: DesktopOpts, product: str, target_platform: str, target: str):
build_dir = path_join(opts.configure_dir, '%s-%s-%s' % (product, target, opts.configuration))
make_args = ['-C', build_dir]
make_args += ['V=1'] if opts.verbose_make else []
run_command('make', args=make_args, name='make')
run_command('make', args=['-C', '%s/mono' % build_dir, 'install'], name='make install mono')
run_command('make', args=['-C', '%s/support' % build_dir, 'install'], name='make install support')
run_command('make', args=['-C', '%s/data' % build_dir, 'install'], name='make install data')
if opts.strip_libs:
strip_libs(opts, product, target_platform, target)
def clean(opts: DesktopOpts, product: str, target_platform: str, target: str):
rm_rf(
path_join(opts.configure_dir, '%s-%s-%s' % (product, target, opts.configuration)),
path_join(opts.configure_dir, '%s-%s-%s.config.cache' % (product, target, opts.configuration)),
path_join(opts.install_dir, '%s-%s-%s' % (product, target, opts.configuration))
)
def run_main(raw_args, target_platform):
import cmd_utils
from collections import OrderedDict
from typing import Callable
actions = OrderedDict()
actions['configure'] = configure
actions['make'] = make
actions['clean'] = clean
parser = cmd_utils.build_arg_parser(description='Builds the Mono runtime for the Desktop')
default_help = 'default: %(default)s'
parser.add_argument('action', choices=['configure', 'make', 'clean'])
parser.add_argument('--target', choices=targets[target_platform], action='append', required=True)
parser.add_argument('--with-llvm', action='store_true', default=False, help=default_help)
cmd_utils.add_runtime_arguments(parser, default_help)
args = parser.parse_args(raw_args)
input_action = args.action
input_targets = args.target
opts = desktop_opts_from_args(args)
if not os.path.isdir(opts.mono_source_root):
print('Mono sources directory not found: ' + opts.mono_source_root)
sys.exit(1)
if target_platform == 'osx' and sys.platform != 'darwin' and not 'OSXCROSS_ROOT' in os.environ:
raise RuntimeError('The \'OSXCROSS_ROOT\' environment variable is required for cross-compiling to macOS')
if is_cross_compiling(target_platform) and sys.platform == 'darwin':
raise RuntimeError('Cross-compiling from macOS is not supported')
action = actions[input_action]
try:
for target in input_targets:
action(opts, 'desktop-%s' % target_platform, target_platform, target)
except BuildError as e:
sys.exit(e.message)