mirror of
https://github.com/facebook/sapling.git
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2cd9003096
Summary: Some users only want to build certain extensions from this repository, so let's add some options to setup.py to let them pick exactly what parts they want. This also has the affect of removing the build dependency on Cython unless the user wants to build linelog. Test Plan: hg purge --all python setup.py build hg purge --all python setup.py build --component remotefilelog hg purge --all python setup.py build --component remotefilelog --component linelog Reviewers: #sourcecontrol, simonfar, quark Reviewed By: simonfar Subscribers: mjpieters Differential Revision: https://phabricator.intern.facebook.com/D3992662 Signature: t1:3992662:1475940088:28ed13ddee5215f7ac0fcb68c0f49294b6ad79e2
239 lines
7.0 KiB
Python
239 lines
7.0 KiB
Python
from distutils.version import LooseVersion
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from distutils.core import setup, Extension
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from glob import glob
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import os, sys
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# --component allows the caller to specify what components they want. We can't
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# use argparse like normal, because setup() at the bottom has it's own argument
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# logic.
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components = []
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args = []
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skip = False
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for i, arg in enumerate(sys.argv):
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if skip:
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skip = False
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continue
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if arg == '--component' and len(sys.argv) > i + 1:
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components.extend(sys.argv[i + 1].split(','))
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skip = True
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else:
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args.append(arg)
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sys.argv = args
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# if this is set, compile all C extensions with -O0 -g for easy debugging. note
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# that this is not manifested in any way in the Makefile dependencies.
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# therefore, if you already have build products, they won't be rebuilt!
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if os.getenv('FB_HGEXT_CDEBUG') is not None:
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cdebugflags = ["-O0", "-g"]
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else:
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cdebugflags = []
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def get_env_path_list(var_name, default=None):
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'''Get a path list from an environment variable. The variable is parsed as
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a colon-separated list.'''
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value = os.environ.get(var_name)
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if not value:
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return default
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return value.split(os.path.pathsep)
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include_dirs = get_env_path_list('INCLUDE_DIRS')
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library_dirs = get_env_path_list('LIBRARY_DIRS')
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# Historical default values.
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# We should perhaps clean these up in the future after verifying that it
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# doesn't break the build on any platforms.
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#
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# The /usr/local/* directories shouldn't actually be needed--the compiler
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# should already use these directories when appropriate (e.g., if we are
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# using the standard system compiler that has them in its default paths).
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#
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# The /opt/local paths may be necessary on Darwin builds.
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if include_dirs is None:
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include_dirs = ['/usr/local/include', '/opt/local/include']
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if library_dirs is None:
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library_dirs = ['/usr/local/lib', '/opt/local/lib']
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hgext3rd = [
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p[:-3].replace('/', '.')
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for p in glob('hgext3rd/*.py')
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if p != 'hgext3rd/__init__.py'
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]
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availablepymodules = dict([(x[9:], x) for x in hgext3rd])
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availablepymodules['statprof'] = 'statprof'
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availablepackages = [
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'fastannotate',
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'fastmanifest',
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'infinitepush',
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'phabricator',
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'sqldirstate',
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'remotefilelog',
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'treemanifest',
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'linelog',
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]
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availableextmodules = {
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'cdatapack' : [
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Extension('cdatapack',
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sources=[
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'cdatapack/py-cdatapack.c',
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'cdatapack/cdatapack.c',
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],
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include_dirs=[
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'clib',
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'cdatapack',
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] + include_dirs,
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library_dirs=library_dirs,
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libraries=[
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'crypto',
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'lz4',
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],
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extra_compile_args=[
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"-std=c99",
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"-Wall",
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"-Werror", "-Werror=strict-prototypes",
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] + cdebugflags,
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),
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],
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'ctreemanifest' : [
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Extension('ctreemanifest',
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sources=[
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'ctreemanifest/py-treemanifest.cpp',
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'ctreemanifest/manifest.cpp',
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'ctreemanifest/manifest_entry.cpp',
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'ctreemanifest/manifest_fetcher.cpp',
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'ctreemanifest/pythonutil.cpp',
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'ctreemanifest/treemanifest.cpp',
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],
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include_dirs=[
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'ctreemanifest',
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] + include_dirs,
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library_dirs=library_dirs,
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libraries=[
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'crypto',
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],
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extra_compile_args=[
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"-std=c++0x",
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"-Wall",
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"-Werror",
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] + cdebugflags,
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),
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],
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'cfastmanifest' : [
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Extension('cfastmanifest',
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sources=['cfastmanifest.c',
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'cfastmanifest/bsearch.c',
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'clib/buffer.c',
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'cfastmanifest/checksum.c',
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'cfastmanifest/node.c',
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'cfastmanifest/tree.c',
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'cfastmanifest/tree_arena.c',
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'cfastmanifest/tree_convert.c',
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'cfastmanifest/tree_copy.c',
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'cfastmanifest/tree_diff.c',
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'cfastmanifest/tree_disk.c',
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'cfastmanifest/tree_iterator.c',
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'cfastmanifest/tree_path.c',
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],
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include_dirs=[
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'cfastmanifest',
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'clib',
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] + include_dirs,
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library_dirs=library_dirs,
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libraries=['crypto',
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],
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extra_compile_args=[
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"-std=c99",
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"-Wall",
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"-Werror", "-Werror=strict-prototypes",
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] + cdebugflags,
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),
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],
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'linelog' : [
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Extension('linelog',
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sources=['linelog/pyext/linelog.pyx'],
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extra_compile_args=[
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'-std=c99',
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'-Wall', '-Wextra', '-Wconversion', '-pedantic',
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] + cdebugflags,
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),
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],
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}
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COMPONENTS = sorted(availablepackages + availableextmodules.keys() +
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availablepymodules.keys())
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if not components:
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components = COMPONENTS
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dependencies = {
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'absorb' : ['linelog'],
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'fastannotate' : ['linelog'],
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'remotefilelog' : ['cdatapack'],
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'treemanifest' : ['ctreemanifest', 'cdatapack', 'fastmanifest'],
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}
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processdep = True
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while processdep:
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processdep = False
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for name, deps in dependencies.iteritems():
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if name in components:
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for dep in deps:
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if dep not in components:
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components.append(dep)
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processdep = True
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cythonmodules = [
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'linelog',
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]
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for cythonmodule in cythonmodules:
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if cythonmodule in components:
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import Cython
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if LooseVersion(Cython.__version__) < LooseVersion('0.22'):
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raise RuntimeError('Cython >= 0.22 is required')
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from Cython.Build import cythonize
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module = availableextmodules[cythonmodule]
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availableextmodules[cythonmodule] = cythonize(module)
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packages = []
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for package in availablepackages:
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if package in components:
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packages.append(package)
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ext_modules = []
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for ext_module in availableextmodules:
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if ext_module in components:
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ext_modules.extend(availableextmodules[ext_module])
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requires = []
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requireslz4 = ['remotefilelog', 'cdatapack']
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if any(c for c in components if c in requireslz4):
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requires.append('lz4')
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py_modules = []
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for module in availablepymodules:
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if module in components:
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py_modules.append(availablepymodules[module])
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setup(
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name='fbhgext',
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version='1.0',
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author='Facebook Source Control Team',
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maintainer='Facebook Source Control Team',
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maintainer_email='sourcecontrol-dev@fb.com',
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url='https://bitbucket.org/facebook/hg-experimental/',
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description='Facebook mercurial extensions',
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long_description="",
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keywords='facebook fb hg mercurial shallow remote filelog',
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license='GPLv2+',
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packages=packages,
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install_requires=requires,
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py_modules=py_modules,
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ext_modules = ext_modules,
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)
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