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126 lines
4.8 KiB
Python
126 lines
4.8 KiB
Python
'''
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A simpler setup version just to compile the speedup module.
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It should be used as:
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python setup_cython build_ext --inplace
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Note: the .c file and other generated files are regenerated from
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the .pyx file by running "python build_tools/build.py"
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'''
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import os
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import sys
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from setuptools import setup
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os.chdir(os.path.dirname(os.path.abspath(__file__)))
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IS_PY36_OR_GREATER = sys.version_info > (3, 6)
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def process_args():
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extension_folder = None
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target_pydevd_name = None
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target_frame_eval = None
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force_cython = False
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for i, arg in enumerate(sys.argv[:]):
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if arg == '--build-lib':
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extension_folder = sys.argv[i + 1]
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# It shouldn't be removed from sys.argv (among with --build-temp) because they're passed further to setup()
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if arg.startswith('--target-pyd-name='):
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sys.argv.remove(arg)
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target_pydevd_name = arg[len('--target-pyd-name='):]
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if arg.startswith('--target-pyd-frame-eval='):
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sys.argv.remove(arg)
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target_frame_eval = arg[len('--target-pyd-frame-eval='):]
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if arg == '--force-cython':
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sys.argv.remove(arg)
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force_cython = True
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return extension_folder, target_pydevd_name, target_frame_eval, force_cython
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def build_extension(dir_name, extension_name, target_pydevd_name, force_cython, extended=False, has_pxd=False):
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pyx_file = os.path.join(os.path.dirname(__file__), dir_name, "%s.pyx" % (extension_name,))
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if target_pydevd_name != extension_name:
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# It MUST be there in this case!
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# (otherwise we'll have unresolved externals because the .c file had another name initially).
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import shutil
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# We must force cython in this case (but only in this case -- for the regular setup in the user machine, we
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# should always compile the .c file).
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force_cython = True
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new_pyx_file = os.path.join(os.path.dirname(__file__), dir_name, "%s.pyx" % (target_pydevd_name,))
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new_c_file = os.path.join(os.path.dirname(__file__), dir_name, "%s.c" % (target_pydevd_name,))
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shutil.copy(pyx_file, new_pyx_file)
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pyx_file = new_pyx_file
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if has_pxd:
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pxd_file = os.path.join(os.path.dirname(__file__), dir_name, "%s.pxd" % (extension_name,))
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new_pxd_file = os.path.join(os.path.dirname(__file__), dir_name, "%s.pxd" % (target_pydevd_name,))
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shutil.copy(pxd_file, new_pxd_file)
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assert os.path.exists(pyx_file)
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try:
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if force_cython:
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from Cython.Build import cythonize # @UnusedImport
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ext_modules = cythonize([
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"%s/%s.pyx" % (dir_name, target_pydevd_name,),
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])
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else:
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# Always compile the .c (and not the .pyx) file (which we should keep up-to-date by running build_tools/build.py).
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from distutils.extension import Extension
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ext_modules = [Extension("%s%s.%s" % (dir_name, "_ext" if extended else "", target_pydevd_name,),
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[os.path.join(dir_name, "%s.c" % target_pydevd_name), ],
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# uncomment to generate pdbs for visual studio.
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# extra_compile_args=["-Zi", "/Od"],
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# extra_link_args=["-debug"],
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)]
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setup(
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name='Cythonize',
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ext_modules=ext_modules
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)
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finally:
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if target_pydevd_name != extension_name:
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try:
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os.remove(new_pyx_file)
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except:
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import traceback
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traceback.print_exc()
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try:
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os.remove(new_c_file)
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except:
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import traceback
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traceback.print_exc()
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if has_pxd:
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try:
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os.remove(new_pxd_file)
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except:
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import traceback
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traceback.print_exc()
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extension_folder, target_pydevd_name, target_frame_eval, force_cython = process_args()
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extension_name = "pydevd_cython"
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if target_pydevd_name is None:
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target_pydevd_name = extension_name
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build_extension("_pydevd_bundle", extension_name, target_pydevd_name, force_cython, extension_folder, True)
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if IS_PY36_OR_GREATER:
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extension_name = "pydevd_frame_evaluator"
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if target_frame_eval is None:
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target_frame_eval = extension_name
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build_extension("_pydevd_frame_eval", extension_name, target_frame_eval, force_cython, extension_folder, True)
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if extension_folder:
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os.chdir(extension_folder)
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for folder in [file for file in os.listdir(extension_folder) if
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file != 'build' and os.path.isdir(os.path.join(extension_folder, file))]:
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file = os.path.join(folder, "__init__.py")
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if not os.path.exists(file):
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open(file, 'a').close()
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