Run post install task executing _build_tables
* Add post install task executing _build_tables in install destination
* Use distutils execute for building tables to respect dry_run flag
* Use setuptools if available, fall back to distutils if not
* Name the overriden class install to get the right help text
* Also run _build_tables when creating a source distribution
* No more need to run _build_tables.py manually
Closes #5
diff --git a/setup.py b/setup.py
index 0801f6f..605df08 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,32 @@
import os, sys
-from distutils.core import setup
+try:
+ from setuptools import setup
+ from setuptools.command.install import install as _install
+ from setuptools.command.sdist import sdist as _sdist
+except ImportError:
+ from distutils.core import setup
+ from distutils.command.install import install as _install
+ from distutils.command.sdist import sdist as _sdist
+
+
+def _run_build_tables(dir):
+ from subprocess import call
+ call([sys.executable, '_build_tables.py'],
+ cwd=os.path.join(dir, 'pycparser'))
+
+
+class install(_install):
+ def run(self):
+ _install.run(self)
+ self.execute(_run_build_tables, (self.install_lib,),
+ msg="Build the lexing/parsing tables")
+
+
+class sdist(_sdist):
+ def make_release_tree(self, basedir, files):
+ _sdist.make_release_tree(self, basedir, files)
+ self.execute(_run_build_tables, (basedir,),
+ msg="Build the lexing/parsing tables")
setup(
@@ -24,6 +51,7 @@
'Programming Language :: Python :: 3',],
packages=['pycparser', 'pycparser.ply'],
package_data={'pycparser': ['*.cfg']},
+ cmdclass={'install': install, 'sdist': sdist},
)