def main():
global force
parser = argparse.ArgumentParser(
description=__doc__,
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog=get_help())
parser.add_argument('--lto',
action='store_true',
help='build bitcode object for LTO')
parser.add_argument(
'--pic',
action='store_true',
help='build relocatable objects for suitable for dynamic linking')
parser.add_argument('--force',
action='store_true',
help='force rebuild of target (by removing it first)')
parser.add_argument('operation',
help='currently only "build" is supported')
parser.add_argument('targets', nargs='+', help='see below')
args = parser.parse_args()
if args.operation != 'build':
shared.exit_with_error('unfamiliar operation: ' + args.operation)
# process flags
# Check sanity so that if settings file has changed, the cache is cleared here.
# Otherwise, the cache will clear in an emcc process, which is invoked while building
# a system library into the cache, causing trouble.
shared.check_sanity()
if args.lto:
shared.Settings.LTO = "full"
# Reconfigure the cache dir to reflect the change
shared.reconfigure_cache()
if args.pic:
shared.Settings.RELOCATABLE = 1
# Reconfigure the cache dir to reflect the change
shared.reconfigure_cache()
if args.force:
force = True
# process tasks
libname = system_libs.Ports.get_lib_name
auto_tasks = False
tasks = args.targets
if 'SYSTEM' in tasks:
tasks = SYSTEM_TASKS
auto_tasks = True
elif 'USER' in tasks:
tasks = USER_TASKS
auto_tasks = True
elif 'MINIMAL' in tasks:
tasks = MINIMAL_TASKS
auto_tasks = True
elif 'ALL' in tasks:
tasks = SYSTEM_TASKS + USER_TASKS
auto_tasks = True
if auto_tasks:
if shared.Settings.WASM_BACKEND:
skip_tasks = []
if shared.Settings.RELOCATABLE:
# we don't support PIC + pthreads yet
for task in SYSTEM_TASKS + USER_TASKS:
if '-mt' in task:
skip_tasks.append(task)
if 'pthread' in task and 'stub' not in task:
skip_tasks.append(task)
print(
'Skipping building of %s, because we don\'t support threads and PIC code.'
% ', '.join(skip_tasks))
# cocos2d: must be ported, errors on
# "Cannot recognize the target platform; are you targeting an unsupported platform?"
skip_tasks += ['cocos2d']
tasks = [x for x in tasks if x not in skip_tasks]
else:
if os.environ.get('EMSCRIPTEN_NATIVE_OPTIMIZER'):
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER is environment.'
)
elif shared.EMSCRIPTEN_NATIVE_OPTIMIZER:
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER set in .emscripten config.'
)
else:
tasks += ['native_optimizer']
print('Building targets: %s' % ' '.join(tasks))
for what in tasks:
logger.info('building and verifying ' + what)
if what in SYSTEM_LIBRARIES:
library = SYSTEM_LIBRARIES[what]
if force:
library.erase()
library.get_path()
elif what == 'struct_info':
if force:
shared.Cache.erase_file('generated_struct_info.json')
emscripten.generate_struct_info()
elif what == 'native_optimizer':
if force:
shared.Cache.erase_file('optimizer.2.exe')
js_optimizer.get_native_optimizer()
elif what == 'icu':
build_port('icu', libname('libicuuc'))
elif what == 'zlib':
shared.Settings.USE_ZLIB = 1
build_port('zlib', 'libz.a')
shared.Settings.USE_ZLIB = 0
elif what == 'bzip2':
build_port('bzip2', 'libbz2.a')
elif what == 'bullet':
build_port('bullet', libname('libbullet'))
elif what == 'vorbis':
build_port('vorbis', libname('libvorbis'))
elif what == 'ogg':
build_port('ogg', libname('libogg'))
elif what == 'libjpeg':
build_port('libjpeg', libname('libjpeg'))
elif what == 'libpng':
build_port('libpng', libname('libpng'))
elif what == 'sdl2':
build_port('sdl2', libname('libSDL2'))
elif what == 'sdl2-mt':
shared.Settings.USE_PTHREADS = 1
build_port('sdl2', libname('libSDL2-mt'))
shared.Settings.USE_PTHREADS = 0
elif what == 'sdl2-gfx':
build_port('sdl2_gfx', libname('libSDL2_gfx'))
elif what == 'sdl2-image':
build_port('sdl2_image', libname('libSDL2_image'))
elif what == 'sdl2-image-png':
shared.Settings.SDL2_IMAGE_FORMATS = ["png"]
build_port('sdl2_image', libname('libSDL2_image_png'))
shared.Settings.SDL2_IMAGE_FORMATS = []
elif what == 'sdl2-image-jpg':
shared.Settings.SDL2_IMAGE_FORMATS = ["jpg"]
build_port('sdl2_image', libname('libSDL2_image_jpg'))
shared.Settings.SDL2_IMAGE_FORMATS = []
elif what == 'sdl2-net':
build_port('sdl2_net', libname('libSDL2_net'))
elif what == 'sdl2-mixer':
old_formats = shared.Settings.SDL2_MIXER_FORMATS
shared.Settings.SDL2_MIXER_FORMATS = []
build_port('sdl2_mixer', libname('libSDL2_mixer'))
shared.Settings.SDL2_MIXER_FORMATS = old_formats
elif what == 'sdl2-mixer-ogg':
old_formats = shared.Settings.SDL2_MIXER_FORMATS
shared.Settings.SDL2_MIXER_FORMATS = ["ogg"]
build_port('sdl2_mixer', libname('libSDL2_mixer_ogg'))
shared.Settings.SDL2_MIXER_FORMATS = old_formats
elif what == 'sdl2-mixer-mp3':
old_formats = shared.Settings.SDL2_MIXER_FORMATS
shared.Settings.SDL2_MIXER_FORMATS = ["mp3"]
build_port('sdl2_mixer', libname('libSDL2_mixer_mp3'))
shared.Settings.SDL2_MIXER_FORMATS = old_formats
elif what == 'freetype':
build_port('freetype', 'libfreetype.a')
elif what == 'harfbuzz':
build_port('harfbuzz', 'libharfbuzz.a')
elif what == 'harfbuzz-mt':
shared.Settings.USE_PTHREADS = 1
build_port('harfbuzz', 'libharfbuzz-mt.a')
shared.Settings.USE_PTHREADS = 0
elif what == 'sdl2-ttf':
build_port('sdl2_ttf', libname('libSDL2_ttf'))
elif what == 'cocos2d':
build_port('cocos2d', libname('libcocos2d'))
elif what == 'regal':
build_port('regal', libname('libregal'))
elif what == 'regal-mt':
shared.Settings.USE_PTHREADS = 1
build_port('regal', libname('libregal-mt'))
shared.Settings.USE_PTHREADS = 0
elif what == 'boost_headers':
build_port('boost_headers', libname('libboost_headers'))
else:
logger.error('unfamiliar build target: ' + what)
return 1
logger.info('...success')
return 0
def main():
if len(sys.argv) < 2 or sys.argv[1] in [
'-v', '-help', '--help', '-?', '?'
]:
print_help()
return 0
operation = sys.argv[1]
if operation != 'build':
shared.exit_with_error('unfamiliar operation: ' + operation)
# process flags
args = sys.argv[2:]
def is_flag(arg):
return arg.startswith('--')
# Check sanity so that if settings file has changed, the cache is cleared here.
# Otherwise, the cache will clear in an emcc process, which is invoked while building
# a system library into the cache, causing trouble.
shared.check_sanity()
for arg in args:
if is_flag(arg):
arg = arg[2:]
if arg == 'lto':
shared.Settings.WASM_OBJECT_FILES = 0
elif arg == 'pic':
shared.Settings.RELOCATABLE = 1
# Reconfigure the cache dir to reflect the change
shared.reconfigure_cache()
args = [a for a in args if not is_flag(a)]
# process tasks
libname = shared.static_library_name
auto_tasks = False
tasks = args
if 'SYSTEM' in tasks:
tasks = SYSTEM_TASKS
auto_tasks = True
elif 'USER' in tasks:
tasks = USER_TASKS
auto_tasks = True
elif 'ALL' in tasks:
tasks = SYSTEM_TASKS + USER_TASKS
auto_tasks = True
if auto_tasks:
if shared.Settings.WASM_BACKEND:
skip_tasks = []
if shared.Settings.RELOCATABLE:
# we don't support PIC + pthreads yet
skip_tasks += [
task for task in SYSTEM_TASKS + USER_TASKS
if '-mt' in task or 'thread' in task
]
# cocos2d: must be ported, errors on
# "Cannot recognize the target platform; are you targeting an unsupported platform?"
skip_tasks += ['cocos2d']
print(
'Skipping building of %s, because WebAssembly does not support pthreads.'
% ', '.join(skip_tasks))
tasks = [x for x in tasks if x not in skip_tasks]
else:
if os.environ.get('EMSCRIPTEN_NATIVE_OPTIMIZER'):
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER is environment.'
)
elif shared.EMSCRIPTEN_NATIVE_OPTIMIZER:
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER set in .emscripten config.'
)
else:
tasks += ['native_optimizer']
print('Building targets: %s' % ' '.join(tasks))
for what in tasks:
logger.info('building and verifying ' + what)
if what in SYSTEM_LIBRARIES:
library = SYSTEM_LIBRARIES[what]
library.get_path()
elif what == 'struct_info':
build(C_BARE, ['generated_struct_info.json'])
elif what == 'native_optimizer':
build(C_BARE, ['optimizer.2.exe'], ['-O2', '-s', 'WASM=0'])
elif what == 'icu':
build_port('icu', libname('libicuuc'), ['-s', 'USE_ICU=1'])
elif what == 'zlib':
build_port('zlib', 'libz.a', ['-s', 'USE_ZLIB=1'])
elif what == 'bzip2':
build_port('bzip2', 'libbz2.a', ['-s', 'USE_BZIP2=1'])
elif what == 'bullet':
build_port('bullet', libname('libbullet'), ['-s', 'USE_BULLET=1'])
elif what == 'vorbis':
build_port('vorbis', libname('libvorbis'), ['-s', 'USE_VORBIS=1'])
elif what == 'ogg':
build_port('ogg', libname('libogg'), ['-s', 'USE_OGG=1'])
elif what == 'libjpeg':
build_port('libjpeg', libname('libjpeg'), ['-s', 'USE_LIBJPEG=1'])
elif what == 'libpng':
build_port('libpng', libname('libpng'),
['-s', 'USE_ZLIB=1', '-s', 'USE_LIBPNG=1'])
elif what == 'sdl2':
build_port('sdl2', libname('libSDL2'), ['-s', 'USE_SDL=2'])
elif what == 'sdl2-mt':
build_port('sdl2', libname('libSDL2-mt'),
['-s', 'USE_SDL=2', '-s', 'USE_PTHREADS=1'])
elif what == 'sdl2-gfx':
build_port('sdl2-gfx', libname('libSDL2_gfx'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'USE_SDL_GFX=2'
])
elif what == 'sdl2-image':
build_port('sdl2-image', libname('libSDL2_image'),
['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2'])
elif what == 'sdl2-image-png':
build_port('sdl2-image', libname('libSDL2_image'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'SDL2_IMAGE_FORMATS=["png"]'
])
elif what == 'sdl2-image-jpg':
build_port('sdl2-image', libname('libSDL2_image'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'SDL2_IMAGE_FORMATS=["jpg"]'
])
elif what == 'sdl2-net':
build_port('sdl2-net', libname('libSDL2_net'),
['-s', 'USE_SDL=2', '-s', 'USE_SDL_NET=2'])
elif what == 'sdl2-mixer':
build_port('sdl2-mixer', 'libSDL2_mixer.a', [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_MIXER=2', '-s',
'USE_VORBIS=1'
])
elif what == 'freetype':
build_port('freetype', 'libfreetype.a', ['-s', 'USE_FREETYPE=1'])
elif what == 'harfbuzz':
build_port('harfbuzz', 'libharfbuzz.a', ['-s', 'USE_HARFBUZZ=1'])
elif what == 'sdl2-ttf':
build_port('sdl2-ttf', libname('libSDL2_ttf'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_TTF=2', '-s',
'USE_FREETYPE=1'
])
elif what == 'binaryen':
build_port('binaryen', None, ['-s', 'WASM=1'])
elif what == 'cocos2d':
build_port('cocos2d', libname('libcocos2d'), [
'-s', 'USE_COCOS2D=3', '-s', 'USE_ZLIB=1', '-s',
'USE_LIBPNG=1', '-s', 'ERROR_ON_UNDEFINED_SYMBOLS=0'
])
elif what == 'regal':
build_port('regal', libname('libregal'), ['-s', 'USE_REGAL=1'])
elif what == 'boost_headers':
build_port('boost_headers', libname('libboost_headers'),
['-s', 'USE_BOOST_HEADERS=1'])
else:
logger.error('unfamiliar build target: ' + what)
return 1
logger.info('...success')
return 0
def main():
global force
parser = argparse.ArgumentParser(description=__doc__, usage=get_usage())
parser.add_argument('--lto',
action='store_true',
help='build bitcode object for LTO')
parser.add_argument(
'--pic',
action='store_true',
help='build relocatable objects for suitable for dynamic linking')
parser.add_argument('--force',
action='store_true',
help='force rebuild of target (by removing it first)')
parser.add_argument('operation',
help='currently only "build" is supported')
parser.add_argument('targets', nargs='+', help='see above')
args = parser.parse_args()
if args.operation != 'build':
shared.exit_with_error('unfamiliar operation: ' + args.operation)
# process flags
# Check sanity so that if settings file has changed, the cache is cleared here.
# Otherwise, the cache will clear in an emcc process, which is invoked while building
# a system library into the cache, causing trouble.
shared.check_sanity()
if args.lto:
shared.Settings.WASM_OBJECT_FILES = 0
# Reconfigure the cache dir to reflect the change
shared.reconfigure_cache()
if args.pic:
shared.Settings.RELOCATABLE = 1
# Reconfigure the cache dir to reflect the change
shared.reconfigure_cache()
if args.force:
force = True
# process tasks
libname = shared.static_library_name
auto_tasks = False
tasks = args.targets
if 'SYSTEM' in tasks:
tasks = SYSTEM_TASKS
auto_tasks = True
elif 'USER' in tasks:
tasks = USER_TASKS
auto_tasks = True
elif 'ALL' in tasks:
tasks = SYSTEM_TASKS + USER_TASKS
auto_tasks = True
if auto_tasks:
if shared.Settings.WASM_BACKEND:
skip_tasks = []
if shared.Settings.RELOCATABLE:
# we don't support PIC + pthreads yet
skip_tasks += [
task for task in SYSTEM_TASKS + USER_TASKS
if '-mt' in task or 'thread' in task
]
# cocos2d: must be ported, errors on
# "Cannot recognize the target platform; are you targeting an unsupported platform?"
skip_tasks += ['cocos2d']
print(
'Skipping building of %s, because WebAssembly does not support pthreads.'
% ', '.join(skip_tasks))
tasks = [x for x in tasks if x not in skip_tasks]
else:
if os.environ.get('EMSCRIPTEN_NATIVE_OPTIMIZER'):
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER is environment.'
)
elif shared.EMSCRIPTEN_NATIVE_OPTIMIZER:
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER set in .emscripten config.'
)
else:
tasks += ['native_optimizer']
print('Building targets: %s' % ' '.join(tasks))
for what in tasks:
logger.info('building and verifying ' + what)
if what in SYSTEM_LIBRARIES:
library = SYSTEM_LIBRARIES[what]
if force:
library.erase()
library.get_path()
elif what == 'struct_info':
build(C_BARE, ['generated_struct_info.json'])
elif what == 'native_optimizer':
build(C_BARE, ['optimizer.2.exe'], ['-O2', '-s', 'WASM=0'])
elif what == 'icu':
build_port('icu', libname('libicuuc'), ['-s', 'USE_ICU=1'],
'#include "unicode/ustring.h"')
elif what == 'zlib':
build_port('zlib', 'libz.a', ['-s', 'USE_ZLIB=1'])
elif what == 'bzip2':
build_port('bzip2', 'libbz2.a', ['-s', 'USE_BZIP2=1'])
elif what == 'bullet':
build_port('bullet', libname('libbullet'), ['-s', 'USE_BULLET=1'])
elif what == 'vorbis':
build_port('vorbis', libname('libvorbis'), ['-s', 'USE_VORBIS=1'])
elif what == 'ogg':
build_port('ogg', libname('libogg'), ['-s', 'USE_OGG=1'])
elif what == 'libjpeg':
build_port('libjpeg', libname('libjpeg'), ['-s', 'USE_LIBJPEG=1'])
elif what == 'libpng':
build_port('libpng', libname('libpng'),
['-s', 'USE_ZLIB=1', '-s', 'USE_LIBPNG=1'])
elif what == 'sdl2':
build_port('sdl2', libname('libSDL2'), ['-s', 'USE_SDL=2'])
elif what == 'sdl2-mt':
build_port('sdl2', libname('libSDL2-mt'),
['-s', 'USE_SDL=2', '-s', 'USE_PTHREADS=1'])
elif what == 'sdl2-gfx':
build_port('sdl2-gfx', libname('libSDL2_gfx'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'USE_SDL_GFX=2'
])
elif what == 'sdl2-image':
build_port('sdl2-image', libname('libSDL2_image'),
['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2'])
elif what == 'sdl2-image-png':
build_port('sdl2-image', libname('libSDL2_image_png'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'SDL2_IMAGE_FORMATS=["png"]'
])
elif what == 'sdl2-image-jpg':
build_port('sdl2-image', libname('libSDL2_image_jpg'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'SDL2_IMAGE_FORMATS=["jpg"]'
])
elif what == 'sdl2-net':
build_port('sdl2-net', libname('libSDL2_net'),
['-s', 'USE_SDL=2', '-s', 'USE_SDL_NET=2'])
elif what == 'sdl2-mixer':
build_port('sdl2-mixer', libname('libSDL2_mixer'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_MIXER=2', '-s',
'USE_VORBIS=1'
])
elif what == 'freetype':
build_port('freetype', 'libfreetype.a', ['-s', 'USE_FREETYPE=1'])
elif what == 'harfbuzz':
build_port('harfbuzz', 'libharfbuzz.a', ['-s', 'USE_HARFBUZZ=1'])
elif what == 'harfbuzz-mt':
build_port('harfbuzz-mt', 'libharfbuzz-mt.a',
['-s', 'USE_HARFBUZZ=1', '-s', 'USE_PTHREADS=1'])
elif what == 'sdl2-ttf':
build_port('sdl2-ttf', libname('libSDL2_ttf'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_TTF=2', '-s',
'USE_FREETYPE=1'
])
elif what == 'binaryen':
build_port('binaryen', None, ['-s', 'WASM=1'])
elif what == 'cocos2d':
build_port('cocos2d', libname('libcocos2d'), [
'-s', 'USE_COCOS2D=3', '-s', 'USE_ZLIB=1', '-s',
'USE_LIBPNG=1', '-s', 'ERROR_ON_UNDEFINED_SYMBOLS=0'
])
elif what == 'regal':
build_port('regal', libname('libregal'), ['-s', 'USE_REGAL=1'])
elif what == 'regal-mt':
build_port(
'regal', libname('libregal'),
['-s', 'USE_REGAL=1', '-s', 'USE_PTHREADS=1', '-pthread'])
elif what == 'boost_headers':
build_port('boost_headers', libname('libboost_headers'),
['-s', 'USE_BOOST_HEADERS=1'])
elif what == 'libsockets':
build(
'''
#include <sys/socket.h>
int main() {
return socket(0,0,0);
}
''', [libname('libsockets')])
elif what == 'libsockets_proxy':
build(
'''
#include <sys/socket.h>
int main() {
return socket(0,0,0);
}
''', [libname('libsockets_proxy')], [
'-s', 'PROXY_POSIX_SOCKETS=1', '-s', 'USE_PTHREADS=1',
'-s', 'PROXY_TO_PTHREAD=1'
])
else:
logger.error('unfamiliar build target: ' + what)
return 1
logger.info('...success')
return 0
def main():
if len(sys.argv) < 2 or sys.argv[1] in [
'-v', '-help', '--help', '-?', '?'
]:
print_help()
return 0
operation = sys.argv[1]
if operation != 'build':
shared.exit_with_error('unfamiliar operation: ' + operation)
# process flags
args = sys.argv[2:]
def is_flag(arg):
return arg.startswith('--')
for arg in args:
if is_flag(arg):
arg = arg[2:]
if arg == 'lto':
shared.Settings.WASM_OBJECT_FILES = 0
# Reconfigure the cache dir to reflect the change
shared.reconfigure_cache()
args = [a for a in args if not is_flag(a)]
# process tasks
libname = shared.static_library_name
auto_tasks = False
tasks = args
if 'SYSTEM' in tasks:
tasks = SYSTEM_TASKS
auto_tasks = True
elif 'USER' in tasks:
tasks = USER_TASKS
auto_tasks = True
elif 'ALL' in tasks:
tasks = SYSTEM_TASKS + USER_TASKS
auto_tasks = True
if auto_tasks:
if shared.Settings.WASM_BACKEND:
skip_tasks = [
task for task in SYSTEM_TASKS + USER_TASKS
if '-mt' in task or 'thread' in task
]
# cocos2d: must be ported, errors on
# "Cannot recognize the target platform; are you targeting an unsupported platform?"
skip_tasks += ['cocos2d']
print(
'Skipping building of %s, because WebAssembly does not support pthreads.'
% ', '.join(skip_tasks))
tasks = [x for x in tasks if x not in skip_tasks]
else:
if os.environ.get('EMSCRIPTEN_NATIVE_OPTIMIZER'):
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER is environment.'
)
elif shared.EMSCRIPTEN_NATIVE_OPTIMIZER:
print(
'Skipping building of native-optimizer; EMSCRIPTEN_NATIVE_OPTIMIZER set in .emscripten config.'
)
else:
tasks += ['native_optimizer']
print('Building targets: %s' % ' '.join(tasks))
for what in tasks:
logger.info('building and verifying ' + what)
if what == 'compiler-rt':
build(
'''
int main() {
double _Complex a, b, c;
c = a / b;
return 0;
}
''', ['libcompiler_rt.a'])
elif what == 'libc':
build(C_WITH_MALLOC, [libname('libc')])
elif what == 'libc-extras':
build(
'''
extern char **environ;
int main() {
return (int)environ;
}
''', [libname('libc-extras')])
elif what == 'struct_info':
build(C_BARE, ['generated_struct_info.json'])
elif what == 'emmalloc':
build(C_WITH_MALLOC, [libname('libemmalloc')],
['-s', 'MALLOC="emmalloc"'])
elif what == 'emmalloc_debug':
build(C_WITH_MALLOC, [libname('libemmalloc_debug')],
['-s', 'MALLOC="emmalloc"', '-g'])
elif what.startswith('dlmalloc'):
cmd = ['-s', 'MALLOC="dlmalloc"']
if '_debug' in what:
cmd += ['-g']
if '_noerrno' in what:
cmd += ['-s', 'SUPPORT_ERRNO=0']
if '_threadsafe' in what:
cmd += ['-s', 'USE_PTHREADS=1']
if '_tracing' in what:
cmd += ['-s', 'EMSCRIPTEN_TRACING=1']
build(C_WITH_MALLOC, [libname('lib' + what)], cmd)
elif what in ('libc-mt', 'pthreads'):
build(C_WITH_MALLOC, [libname('libc-mt'),
libname('libpthreads')],
['-s', 'USE_PTHREADS=1'])
elif what == 'libc-wasm':
build(C_WITH_STDLIB, [libname('libc-wasm')], ['-s', 'WASM=1'])
elif what == 'libc++':
build(CXX_WITH_STDLIB, ['libc++.a'],
['-s', 'DISABLE_EXCEPTION_CATCHING=0'])
elif what == 'libc++_noexcept':
build(CXX_WITH_STDLIB, ['libc++_noexcept.a'])
elif what == 'libc++abi':
build(
'''
struct X { int x; virtual void a() {} };
struct Y : X { int y; virtual void a() { y = 10; }};
int main(int argc, char **argv) {
Y* y = dynamic_cast<Y*>((X*)argv[1]);
y->a();
return y->y;
}
''', [libname('libc++abi')])
elif what == 'gl' or what.startswith('gl-'):
opts = []
if '-mt' in what:
opts += ['-s', 'USE_PTHREADS=1']
if '-emu' in what:
opts += ['-s', 'LEGACY_GL_EMULATION=1']
if '-webgl2' in what:
opts += ['-s', 'USE_WEBGL2=1']
build(
'''
extern "C" { extern void* emscripten_GetProcAddress(const char *x); }
int main() {
return int(emscripten_GetProcAddress("waka waka"));
}
''', [libname('lib' + what)], opts)
elif what == 'native_optimizer':
build(C_BARE, ['optimizer.2.exe'], ['-O2', '-s', 'WASM=0'])
elif what == 'compiler_rt_wasm':
if shared.Settings.WASM_BACKEND:
build(C_BARE, ['libcompiler_rt_wasm.a'], ['-s', 'WASM=1'])
else:
logger.warning(
'compiler_rt_wasm not built when using JSBackend')
elif what == 'html5':
build(
'''
#include <stdlib.h>
#include "emscripten/key_codes.h"
int main() {
return emscripten_compute_dom_pk_code(NULL);
}
''', [libname('libhtml5')])
elif what == 'pthreads_stub':
build(
'''
#include <emscripten/threading.h>
int main() {
return emscripten_is_main_runtime_thread();
}
''', [libname('libpthreads_stub')])
elif what == 'al':
build(
'''
#include "AL/al.h"
int main() {
alGetProcAddress(0);
return 0;
}
''', [libname('libal')])
elif what == 'icu':
build_port('icu', libname('libicuuc'), ['-s', 'USE_ICU=1'])
elif what == 'zlib':
build_port('zlib', 'libz.a', ['-s', 'USE_ZLIB=1'])
elif what == 'bullet':
build_port('bullet', libname('libbullet'), ['-s', 'USE_BULLET=1'])
elif what == 'vorbis':
build_port('vorbis', libname('libvorbis'), ['-s', 'USE_VORBIS=1'])
elif what == 'ogg':
build_port('ogg', libname('libogg'), ['-s', 'USE_OGG=1'])
elif what == 'libpng':
build_port('libpng', libname('libpng'),
['-s', 'USE_ZLIB=1', '-s', 'USE_LIBPNG=1'])
elif what == 'sdl2':
build_port('sdl2', libname('libSDL2'), ['-s', 'USE_SDL=2'])
elif what == 'sdl2-gfx':
build_port('sdl2-gfx', libname('libSDL2_gfx'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'USE_SDL_GFX=2'
])
elif what == 'sdl2-image':
build_port('sdl2-image', libname('libSDL2_image'),
['-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2'])
elif what == 'sdl2-image-png':
build_port('sdl2-image', libname('libSDL2_image'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_IMAGE=2', '-s',
'SDL2_IMAGE_FORMATS=["png"]'
])
elif what == 'sdl2-net':
build_port('sdl2-net', libname('libSDL2_net'),
['-s', 'USE_SDL=2', '-s', 'USE_SDL_NET=2'])
elif what == 'sdl2-mixer':
build_port('sdl2-mixer', 'libSDL2_mixer.a', [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_MIXER=2', '-s',
'USE_VORBIS=1'
])
elif what == 'freetype':
build_port('freetype', 'libfreetype.a', ['-s', 'USE_FREETYPE=1'])
elif what == 'harfbuzz':
build_port('harfbuzz', 'libharfbuzz.a', ['-s', 'USE_HARFBUZZ=1'])
elif what == 'sdl2-ttf':
build_port('sdl2-ttf', libname('libSDL2_ttf'), [
'-s', 'USE_SDL=2', '-s', 'USE_SDL_TTF=2', '-s',
'USE_FREETYPE=1'
])
elif what == 'binaryen':
build_port('binaryen', None, ['-s', 'WASM=1'])
elif what == 'cocos2d':
build_port('cocos2d', libname('libcocos2d'), [
'-s', 'USE_COCOS2D=3', '-s', 'USE_ZLIB=1', '-s',
'USE_LIBPNG=1', '-s', 'ERROR_ON_UNDEFINED_SYMBOLS=0'
])
elif what == 'regal':
build_port('regal', libname('libregal'), ['-s', 'USE_REGAL=1'])
elif what == 'libc-sockets':
build(
'''
#include <sys/socket.h>
int main() {
return socket(0,0,0);
}
''', [static_library_name('libc-sockets')])
elif what == 'libc-sockets-proxy':
build(
'''
#include <sys/socket.h>
int main() {
return socket(0,0,0);
}
''', [static_library_name('libc-sockets-proxy')], [
'-s', 'PROXY_POSIX_SOCKETS=1', '-s', 'USE_PTHREADS=1',
'-s', 'PROXY_TO_PTHREAD=1'
])
else:
logger.error('unfamiliar build target: ' + what)
return 1
logger.info('...success')
return 0
