99 lines
2.9 KiB
Python
99 lines
2.9 KiB
Python
import common as c
|
|
from config import bitness, msvc_version, build_dir, dependencies_dir, build_type
|
|
import os
|
|
import platform
|
|
|
|
c.print('>> Installing tesseract')
|
|
|
|
install_dir = dependencies_dir
|
|
required_version = '5.2.0'
|
|
url = 'https://github.com/tesseract-ocr/tesseract/archive/{}.tar.gz'.format(required_version)
|
|
|
|
build_type_flag = 'Debug' if build_type == 'debug' else 'Release'
|
|
|
|
cache_file = install_dir + '/tesseract.cache'
|
|
cache_file_data = required_version + build_type_flag
|
|
|
|
def check_existing():
|
|
if not os.path.exists(cache_file):
|
|
return False
|
|
with open(cache_file, 'r') as f:
|
|
cached = f.read()
|
|
if cached != cache_file_data:
|
|
return False
|
|
|
|
includes_path = install_dir + '/include/tesseract'
|
|
if len(c.get_folder_files(includes_path)) == 0:
|
|
return False
|
|
|
|
if platform.system() == "Windows":
|
|
file_name_ver = required_version[0] + required_version[2]
|
|
dll = install_dir + '/bin/tesseract{}.dll'.format(file_name_ver)
|
|
lib = install_dir + '/lib/tesseract{}.lib'.format(file_name_ver)
|
|
if not os.path.exists(dll) or not os.path.exists(lib):
|
|
return False
|
|
c.symlink(dll, install_dir + '/bin/tesseract.dll')
|
|
c.symlink(lib, install_dir + '/lib/tesseract.lib')
|
|
elif platform.system() == "Darwin":
|
|
lib = install_dir + '/lib/libtesseract.{}.dylib'.format(required_version)
|
|
if not os.path.exists(lib):
|
|
return False
|
|
c.symlink(lib, install_dir + '/lib/libtesseract.dylib')
|
|
else:
|
|
lib = install_dir + '/lib/libtesseract.so.{}'.format(required_version)
|
|
if not os.path.exists(lib):
|
|
return False
|
|
c.symlink(lib, install_dir + '/lib/libtesseract.so')
|
|
|
|
return True
|
|
|
|
|
|
if check_existing() and not 'FORCE' in os.environ:
|
|
c.print('>> Using cached')
|
|
exit(0)
|
|
|
|
archive = 'tesseract-' + os.path.basename(url)
|
|
c.download(url, archive)
|
|
|
|
src_dir = os.path.abspath('tesseract_src')
|
|
c.extract(archive, '.')
|
|
c.symlink(c.get_archive_top_dir(archive), src_dir)
|
|
|
|
c.ensure_got_path(install_dir)
|
|
|
|
c.recreate_dir(build_dir)
|
|
os.chdir(build_dir)
|
|
|
|
cmake_args = '"{0}" \
|
|
-DCMAKE_INSTALL_PREFIX="{1}" \
|
|
-DLeptonica_DIR="{1}/cmake" \
|
|
-DSW_BUILD=OFF \
|
|
-DBUILD_TRAINING_TOOLS=OFF \
|
|
-DBUILD_TESTS=OFF \
|
|
-DBUILD_SHARED_LIBS=ON \
|
|
-DDISABLE_CURL=ON \
|
|
-DDISABLE_ARCHIVE=ON \
|
|
-DUSE_SYSTEM_ICU=ON \
|
|
-DENABLE_LTO=ON \
|
|
-DGRAPHICS_DISABLED=ON \
|
|
-DDISABLED_LEGACY_ENGINE=ON \
|
|
'.format(src_dir, install_dir)
|
|
|
|
if platform.system() == "Windows":
|
|
env_cmd = c.get_msvc_env_cmd(bitness=bitness, msvc_version=msvc_version)
|
|
c.apply_cmd_env(env_cmd)
|
|
cmake_args += ' ' + c.get_cmake_arch_args(bitness=bitness)
|
|
|
|
c.set_make_threaded()
|
|
c.run('cmake {}'.format(cmake_args))
|
|
|
|
c.run('cmake --build . --config {}'.format(build_type_flag))
|
|
c.run('cmake --build . --target install --config {}'.format(build_type_flag))
|
|
|
|
with open(cache_file, 'w') as f:
|
|
f.write(cache_file_data)
|
|
|
|
if not check_existing(): # add suffix
|
|
c.print('>> Build failed')
|
|
exit(1)
|