102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
import common as c
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from config import bitness, msvc_version, build_dir, dependencies_dir, build_type
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import os
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import platform
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c.print('>> Installing tesseract')
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install_dir = dependencies_dir
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url = 'https://github.com/tesseract-ocr/tesseract/archive/4.1.1.tar.gz'
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required_version = '4.1.1'
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build_type_flag = 'Debug' if build_type == 'debug' else 'Release'
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# compatibility flags
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compat_flags = ''
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if os.environ.get('NO_AVX2', '0') == '1':
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compat_flags += ' -D USE_AVX2=OFF '
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if os.environ.get('NO_AVX512', '0') == '1':
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compat_flags += ' -D USE_AVX512BW=OFF -D USE_AVX512CD=OFF \
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-D USE_AVX512DQ=OFF -D USE_AVX512ER=OFF -D USE_AVX512F=OFF -D USE_AVX512IFMA=OFF \
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-D USE_AVX512PF=OFF -D USE_AVX512VBMI=OFF -D USE_AVX512VL=OFF '
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if os.environ.get('NO_AVX', '0') == '1':
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compat_flags += ' -D USE_AVX=OFF '
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if os.environ.get('NO_FMA', '0') == '1':
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compat_flags += ' -D USE_FMA=OFF '
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if os.environ.get('NO_BMI2', '0') == '1':
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compat_flags += ' -D USE_BMI2=OFF '
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if os.environ.get('NO_SSE4', '0') == '1':
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compat_flags += ' -D USE_SSE4_1=OFF -D USE_SSE4_2=OFF '
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if os.environ.get('NO_OPT', '0') == '1':
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compat_flags += ' -D CMAKE_CXX_FLAGS_RELEASE="/MD /Od /Od0 /DNDEBUG" '
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compat_flags += ' -D CMAKE_C_FLAGS_RELEASE="/MD /Od /Od0 /DNDEBUG" '
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if len(os.environ.get('MARCH', '')) > 0:
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compat_flags += ' -D TARGET_ARCHITECTURE={} '.format(os.environ['MARCH'])
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lib_suffix = os.environ.get('TAG', '')
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if len(lib_suffix) > 0:
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lib_suffix = '-' + lib_suffix
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def check_existing():
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includes_path = install_dir + '/include/tesseract'
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if len(c.get_folder_files(includes_path)) == 0:
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return False
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if platform.system() == "Windows":
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lib = install_dir + '/bin/tesseract{}.dll'.format(lib_suffix)
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orig_lib = install_dir + '/bin/tesseract41.dll'
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elif platform.system() == "Darwin":
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lib = install_dir + '/lib/libtesseract{}.dylib'.format(lib_suffix)
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orig_lib = install_dir + '/lib/libtesseract.4.1.1.dylib'
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else:
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lib = install_dir + '/lib/libtesseract{}.so'.format(lib_suffix)
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orig_lib = install_dir + '/lib/libtesseract.so.4.1.1'
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if os.path.exists(lib):
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return True
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if os.path.exists(orig_lib):
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os.rename(orig_lib, lib)
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return True
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return False
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if check_existing() and not 'FORCE' in os.environ:
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c.print('>> Using cached')
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exit(0)
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archive = 'tesseract-' + os.path.basename(url)
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c.download(url, archive)
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src_dir = os.path.abspath('tesseract_src')
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c.extract(archive, '.')
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c.symlink(c.get_archive_top_dir(archive), src_dir)
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c.ensure_got_path(install_dir)
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c.recreate_dir(build_dir)
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os.chdir(build_dir)
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cmake_args = '"{0}" -DCMAKE_INSTALL_PREFIX="{1}" -DLeptonica_DIR="{1}/cmake" \
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-DBUILD_TRAINING_TOOLS=OFF -DBUILD_TESTS=OFF'.format(src_dir, install_dir)
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if platform.system() == "Windows":
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env_cmd = c.get_msvc_env_cmd(bitness=bitness, msvc_version=msvc_version)
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c.apply_cmd_env(env_cmd)
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cmake_args += ' ' + c.get_cmake_arch_args(bitness=bitness)
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c.set_make_threaded()
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c.run('cmake {}'.format(cmake_args))
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if len(compat_flags) > 0:
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c.run('cmake {} .'.format(compat_flags))
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c.run('cmake {} .'.format(compat_flags)) # for sure :)
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c.run('cmake --build . --config {}'.format(build_type_flag))
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c.run('cmake --build . --target install --config {}'.format(build_type_flag))
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if not check_existing(): # add suffix
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c.print('>> Build failed')
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exit(1)
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