def build():
tmp_cwd = os.getcwd()
bin_dir = get_bin_directory()
try:
os.mkdir(bin_dir)
except:
pass
os.chdir(bin_dir)
if os.environ.get('TC_CI', '') == '1':
print(' Note: building for CI. SIMD disabled.')
cmake_ret = os.system('cmake .. -DTC_DISABLE_SIMD:BOOL=1')
else:
cmake_ret = os.system('cmake ..')
if cmake_ret != 0:
print(' Error: CMake failed.')
exit(-1)
import multiprocessing
num_make_threads = min(20, multiprocessing.cpu_count())
make_ret = os.system('make -j {}'.format(num_make_threads))
if make_ret != 0:
print(' Error: Build failed.')
exit(-1)
os.chdir(tmp_cwd)
def build_from_source():
tmp_cwd = os.getcwd()
bin_dir = get_bin_directory()
try:
os.mkdir(bin_dir)
except:
pass
os.chdir(bin_dir)
if os.environ.get('TC_CI', '') == '1':
print(' Note: building for CI. SIMD disabled.')
cmake_ret = os.system('cmake .. -DTC_DISABLE_SIMD:BOOL=1')
else:
cmake_ret = os.system('cmake ..')
if cmake_ret != 0:
print(' Error: cmake failed.')
exit(-1)
make_ret = os.system('make -j8')
if make_ret != 0:
print(' Error: make failed.')
exit(-1)
os.chdir(tmp_cwd)
print('Building taichi...')
num_make_threads = min(20, multiprocessing.cpu_count())
if get_os_name() == 'win':
make_ret = os.system(
"msbuild /p:Configuration=Release /p:Platform=x64 /m taichi.sln")
else:
make_ret = os.system('make -j {}'.format(num_make_threads))
if make_ret != 0:
print(' Error: Build failed.')
exit(-1)
os.chdir(tmp_cwd)
if get_os_name() == 'osx':
bin_dir = get_bin_directory()
os.environ['DYLD_FALLBACK_LIBRARY_PATH'] = get_runtime_directory()
if not os.path.exists(os.path.join(bin_dir, 'libtaichi_core.dylib')):
build()
tmp_cwd = os.getcwd()
os.chdir(bin_dir)
shutil.copy('libtaichi_core.dylib', 'taichi_core.so')
sys.path.append(bin_dir)
import taichi_core as tc_core
os.chdir(tmp_cwd)
elif get_os_name() == 'linux':
bin_dir = get_bin_directory()
os.environ['LD_LIBRARY_PATH'] = '/usr/lib64/'
if not os.path.exists(os.path.join(bin_dir, 'libtaichi_core.so')):
build()
tmp_cwd = os.getcwd()
def get_core_shared_object():
if is_release():
directory = os.path.join(package_root(), 'lib')
else:
directory = get_bin_directory()
return os.path.join(directory, 'libtaichi_core.so')
import atexit
import os
import shutil
import sys
from taichi.misc.settings import get_output_directory, get_bin_directory, get_root_directory
from taichi.misc.util import get_os_name, get_unique_task_id
CREATE_SAND_BOX_ON_WINDOWS = True
if get_os_name() == 'osx':
bin_dir = get_bin_directory() + '/'
if os.path.exists(bin_dir + 'libtaichi_core.dylib'):
tmp_cwd = os.getcwd()
os.chdir(bin_dir)
shutil.copy('libtaichi_core.dylib', 'taichi_core.so')
sys.path.append(bin_dir)
import taichi_core as tc_core
os.chdir(tmp_cwd)
else:
assert False, "Library taichi_core doesn't exist."
elif get_os_name() == 'linux':
bin_dir = get_bin_directory() + '/'
os.environ['LD_LIBRARY_PATH'] = '/usr/lib64/'
if os.path.exists(bin_dir + 'libtaichi_core.so'):
tmp_cwd = os.getcwd()
os.chdir(bin_dir)
sys.path.append(bin_dir)
shutil.copy('libtaichi_core.so', 'taichi_core.so')
import taichi_core as tc_core