| #!/usr/bin/env python |
| import subprocess |
| import os |
| import errno |
| import collections |
| import glob |
| import argparse |
| |
| |
| class Platform(object): |
| pass |
| |
| |
| class simulator_platform(Platform): |
| arch = 'i386' |
| triple = 'i386-apple-darwin11' |
| |
| prefix = "#ifdef __i386__\n\n" |
| suffix = "\n\n#endif" |
| src_dir = 'x86' |
| src_files = ['sysv.S', 'ffi.c', 'internal.h'] |
| |
| |
| class simulator64_platform(Platform): |
| arch = 'x86_64' |
| triple = 'x86_64-apple-darwin13' |
| |
| prefix = "#ifdef __x86_64__\n\n" |
| suffix = "\n\n#endif" |
| src_dir = 'x86' |
| src_files = ['unix64.S', 'ffi64.c', 'ffiw64.c', 'win64.S', 'internal64.h', 'asmnames.h'] |
| |
| |
| class device_platform(Platform): |
| arch = 'armv7' |
| triple = 'arm-apple-darwin11' |
| |
| prefix = "#ifdef __arm__\n\n" |
| suffix = "\n\n#endif" |
| src_dir = 'arm' |
| src_files = ['sysv.S', 'ffi.c', 'internal.h'] |
| |
| |
| class device64_platform(Platform): |
| arch = 'arm64' |
| triple = 'aarch64-apple-darwin13' |
| |
| prefix = "#ifdef __arm64__\n\n" |
| suffix = "\n\n#endif" |
| src_dir = 'aarch64' |
| src_files = ['sysv.S', 'ffi.c', 'internal.h'] |
| |
| |
| class ios_simulator_platform(simulator_platform): |
| directory = 'darwin_ios' |
| sdk = 'iphonesimulator' |
| version_min = '-miphoneos-version-min=7.0' |
| |
| |
| class ios_simulator64_platform(simulator64_platform): |
| directory = 'darwin_ios' |
| sdk = 'iphonesimulator' |
| version_min = '-miphoneos-version-min=7.0' |
| |
| |
| class ios_device_platform(device_platform): |
| directory = 'darwin_ios' |
| sdk = 'iphoneos' |
| version_min = '-miphoneos-version-min=7.0' |
| |
| |
| class ios_device64_platform(device64_platform): |
| directory = 'darwin_ios' |
| sdk = 'iphoneos' |
| version_min = '-miphoneos-version-min=7.0' |
| |
| |
| class desktop32_platform(Platform): |
| directory = 'darwin_osx' |
| sdk = 'macosx' |
| arch = 'i386' |
| triple = 'i386-apple-darwin10' |
| version_min = '-mmacosx-version-min=10.6' |
| src_dir = 'x86' |
| src_files = ['sysv.S', 'ffi.c', 'internal.h'] |
| |
| prefix = "#ifdef __i386__\n\n" |
| suffix = "\n\n#endif" |
| |
| |
| class desktop64_platform(Platform): |
| directory = 'darwin_osx' |
| sdk = 'macosx' |
| arch = 'x86_64' |
| triple = 'x86_64-apple-darwin10' |
| version_min = '-mmacosx-version-min=10.6' |
| |
| prefix = "#ifdef __x86_64__\n\n" |
| suffix = "\n\n#endif" |
| src_dir = 'x86' |
| src_files = ['unix64.S', 'ffi64.c', 'ffiw64.c', 'win64.S', 'internal64.h', 'asmnames.h'] |
| |
| |
| class tvos_simulator64_platform(simulator64_platform): |
| directory = 'darwin_tvos' |
| sdk = 'appletvsimulator' |
| version_min = '-mtvos-version-min=9.0' |
| |
| |
| class tvos_device64_platform(device64_platform): |
| directory = 'darwin_tvos' |
| sdk = 'appletvos' |
| version_min = '-mtvos-version-min=9.0' |
| |
| |
| class watchos_simulator_platform(simulator_platform): |
| directory = 'darwin_watchos' |
| sdk = 'watchsimulator' |
| version_min = '-mwatchos-version-min=4.0' |
| |
| |
| class watchos_device_platform(device_platform): |
| directory = 'darwin_watchos' |
| sdk = 'watchos' |
| arch = 'armv7k' |
| version_min = '-mwatchos-version-min=4.0' |
| |
| |
| def mkdir_p(path): |
| try: |
| os.makedirs(path) |
| except OSError as exc: # Python >2.5 |
| if exc.errno != errno.EEXIST: |
| raise |
| |
| |
| def move_file(src_dir, dst_dir, filename, file_suffix=None, prefix='', suffix=''): |
| mkdir_p(dst_dir) |
| out_filename = filename |
| |
| if file_suffix: |
| if filename in ['internal64.h', 'asmnames.h', 'internal.h']: |
| out_filename = filename |
| else: |
| split_name = os.path.splitext(filename) |
| out_filename = "%s_%s%s" % (split_name[0], file_suffix, split_name[1]) |
| |
| with open(os.path.join(src_dir, filename)) as in_file: |
| with open(os.path.join(dst_dir, out_filename), 'w') as out_file: |
| if prefix: |
| out_file.write(prefix) |
| |
| out_file.write(in_file.read()) |
| |
| if suffix: |
| out_file.write(suffix) |
| |
| |
| def list_files(src_dir, pattern=None, filelist=None): |
| if pattern: filelist = glob.iglob(os.path.join(src_dir, pattern)) |
| for file in filelist: |
| yield os.path.basename(file) |
| |
| |
| def copy_files(src_dir, dst_dir, pattern=None, filelist=None, file_suffix=None, prefix=None, suffix=None): |
| for filename in list_files(src_dir, pattern=pattern, filelist=filelist): |
| move_file(src_dir, dst_dir, filename, file_suffix=file_suffix, prefix=prefix, suffix=suffix) |
| |
| |
| def copy_src_platform_files(platform): |
| src_dir = os.path.join('src', platform.src_dir) |
| dst_dir = os.path.join(platform.directory, 'src', platform.src_dir) |
| copy_files(src_dir, dst_dir, filelist=platform.src_files, file_suffix=platform.arch, prefix=platform.prefix, suffix=platform.suffix) |
| |
| |
| def build_target(platform, platform_headers): |
| def xcrun_cmd(cmd): |
| return 'xcrun -sdk %s %s -arch %s' % (platform.sdk, cmd, platform.arch) |
| |
| tag='%s-%s' % (platform.sdk, platform.arch) |
| build_dir = 'build_%s' % tag |
| mkdir_p(build_dir) |
| env = dict(CC=xcrun_cmd('clang'), |
| LD=xcrun_cmd('ld'), |
| CFLAGS='%s -fembed-bitcode' % (platform.version_min)) |
| working_dir = os.getcwd() |
| try: |
| os.chdir(build_dir) |
| subprocess.check_call(['../configure', '-host', platform.triple], env=env) |
| finally: |
| os.chdir(working_dir) |
| |
| for src_dir in [build_dir, os.path.join(build_dir, 'include')]: |
| copy_files(src_dir, |
| os.path.join(platform.directory, 'include'), |
| pattern='*.h', |
| file_suffix=platform.arch, |
| prefix=platform.prefix, |
| suffix=platform.suffix) |
| |
| for filename in list_files(src_dir, pattern='*.h'): |
| platform_headers[filename].add((platform.prefix, platform.arch, platform.suffix)) |
| |
| |
| def generate_source_and_headers( |
| generate_osx=True, |
| generate_ios=True, |
| generate_tvos=True, |
| generate_watchos=True, |
| ): |
| copy_files('src', 'darwin_common/src', pattern='*.c') |
| copy_files('include', 'darwin_common/include', pattern='*.h') |
| |
| if generate_ios: |
| copy_src_platform_files(ios_simulator_platform) |
| copy_src_platform_files(ios_simulator64_platform) |
| copy_src_platform_files(ios_device_platform) |
| copy_src_platform_files(ios_device64_platform) |
| if generate_osx: |
| copy_src_platform_files(desktop64_platform) |
| if generate_tvos: |
| copy_src_platform_files(tvos_simulator64_platform) |
| copy_src_platform_files(tvos_device64_platform) |
| if generate_watchos: |
| copy_src_platform_files(watchos_simulator_platform) |
| copy_src_platform_files(watchos_device_platform) |
| |
| platform_headers = collections.defaultdict(set) |
| |
| if generate_ios: |
| build_target(ios_simulator_platform, platform_headers) |
| build_target(ios_simulator64_platform, platform_headers) |
| build_target(ios_device_platform, platform_headers) |
| build_target(ios_device64_platform, platform_headers) |
| if generate_osx: |
| build_target(desktop64_platform, platform_headers) |
| if generate_tvos: |
| build_target(tvos_simulator64_platform, platform_headers) |
| build_target(tvos_device64_platform, platform_headers) |
| if generate_watchos: |
| build_target(watchos_simulator_platform, platform_headers) |
| build_target(watchos_device_platform, platform_headers) |
| |
| mkdir_p('darwin_common/include') |
| for header_name, tag_tuples in platform_headers.items(): |
| basename, suffix = os.path.splitext(header_name) |
| with open(os.path.join('darwin_common/include', header_name), 'w') as header: |
| for tag_tuple in tag_tuples: |
| header.write('%s#include <%s_%s%s>\n%s\n' % (tag_tuple[0], basename, tag_tuple[1], suffix, tag_tuple[2])) |
| |
| if __name__ == '__main__': |
| parser = argparse.ArgumentParser() |
| parser.add_argument('--only-ios', action='store_true', default=False) |
| parser.add_argument('--only-osx', action='store_true', default=False) |
| parser.add_argument('--only-tvos', action='store_true', default=False) |
| parser.add_argument('--only-watchos', action='store_true', default=False) |
| args = parser.parse_args() |
| |
| generate_source_and_headers( |
| generate_osx=not args.only_ios and not args.only_tvos and not args.only_watchos, |
| generate_ios=not args.only_osx and not args.only_tvos and not args.only_watchos, |
| generate_tvos=not args.only_ios and not args.only_osx and not args.only_watchos, |
| generate_watchos=not args.only_ios and not args.only_osx and not args.only_tvos, |
| ) |