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Basically, make python builds work as expected

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This commit is contained in:
Andrew Dutcher
2016-08-15 00:29:38 -07:00
parent d59081b073
commit 6c042410ae
5 changed files with 202 additions and 210 deletions
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228
bindings/python/setup.py
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@ -3,17 +3,14 @@
import glob
import os
import platform
import shutil
import stat
import sys
from distutils import log
from distutils import dir_util
from distutils.command.build_clib import build_clib
from distutils.command.sdist import sdist
from distutils.core import setup
from distutils.sysconfig import get_python_lib
from distutils.command.build import build
from distutils.command.sdist import sdist
from setuptools.command.bdist_egg import bdist_egg
# prebuilt libraries for Windows - for sdist
PATH_LIB64 = "prebuilt/win64/unicorn.dll"
@ -24,24 +21,33 @@ PKG_NAME = 'unicorn'
if os.path.exists(PATH_LIB64) and os.path.exists(PATH_LIB32):
PKG_NAME = 'unicorn-windows'
VERSION = '1.0'
SYSTEM = sys.platform
# virtualenv breaks import, but get_python_lib() will work.
SITE_PACKAGES = os.path.join(get_python_lib(), "unicorn")
if "--user" in sys.argv:
try:
from site import getusersitepackages
SITE_PACKAGES = os.path.join(getusersitepackages(), "unicorn")
except ImportError:
pass
SETUP_DATA_FILES = []
VERSION = '1.0'
# adapted from commit e504b81 of Nguyen Tan Cong
# Reference: https://docs.python.org/2/library/platform.html#cross-platform
is_64bits = sys.maxsize > 2**32
IS_64BITS = sys.maxsize > 2**32
# are we building from the repository or from a source distribution?
ROOT_DIR = os.path.dirname(os.path.realpath(__file__))
LIBS_DIR = os.path.join(ROOT_DIR, 'unicorn', 'lib')
HEADERS_DIR = os.path.join(ROOT_DIR, 'unicorn', 'include')
SRC_DIR = os.path.join(ROOT_DIR, 'src')
BUILD_DIR = SRC_DIR if os.path.exists(SRC_DIR) else os.path.join(ROOT_DIR, '../..')
if SYSTEM == 'darwin':
LIBRARY_FILE = "libunicorn.1.dylib"
STATIC_LIBRARY_FILE = 'libunicorn.a'
elif SYSTEM in ('win32', 'cygwin'):
LIBRARY_FILE = "unicorn.dll"
STATIC_LIBRARY_FILE = None
else:
LIBRARY_FILE = "libunicorn.so.1"
STATIC_LIBRARY_FILE = 'libunicorn.a'
def clean_bins():
shutil.rmtree(LIBS_DIR, ignore_errors=True)
shutil.rmtree(HEADERS_DIR, ignore_errors=True)
def copy_sources():
"""Copy the C sources into the source directory.
@ -50,106 +56,117 @@ def copy_sources():
"""
src = []
try:
dir_util.remove_tree("src/")
except (IOError, OSError):
pass
os.system('make -C %s clean' % os.path.join(ROOT_DIR, '../..'))
shutil.rmtree(SRC_DIR, ignore_errors=True)
os.mkdir(SRC_DIR)
dir_util.copy_tree("../../arch", "src/arch/")
dir_util.copy_tree("../../include", "src/include/")
shutil.copytree(os.path.join(ROOT_DIR, '../../qemu'), os.path.join(SRC_DIR, 'qemu/'))
shutil.copytree(os.path.join(ROOT_DIR, '../../include'), os.path.join(SRC_DIR, 'include/'))
# make -> configure -> clean -> clean tests fails unless tests is present
shutil.copytree(os.path.join(ROOT_DIR, '../../tests'), os.path.join(SRC_DIR, 'tests/'))
# remove site-specific configuration file
os.remove(os.path.join(SRC_DIR, 'qemu/config-host.mak'))
src.extend(glob.glob("../../*.[ch]"))
src.extend(glob.glob("../../*.mk"))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../*.[ch]")))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../*.mk")))
src.extend(glob.glob("../../Makefile"))
src.extend(glob.glob("../../LICENSE*"))
src.extend(glob.glob("../../README.md"))
src.extend(glob.glob("../../*.TXT"))
src.extend(glob.glob("../../RELEASE_NOTES"))
src.extend(glob.glob("../../make.sh"))
src.extend(glob.glob("../../CMakeLists.txt"))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../Makefile")))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../LICENSE*")))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../README.md")))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../*.TXT")))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../RELEASE_NOTES")))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../make.sh")))
src.extend(glob.glob(os.path.join(ROOT_DIR, "../../CMakeLists.txt")))
for filename in src:
outpath = os.path.join("./src/", os.path.basename(filename))
outpath = os.path.join(SRC_DIR, os.path.basename(filename))
log.info("%s -> %s" % (filename, outpath))
shutil.copy(filename, outpath)
def build_libraries():
"""
Prepare the unicorn directory for a binary distribution or installation.
Builds shared libraries and copies header files.
class custom_sdist(sdist):
"""Reshuffle files for distribution."""
Will use a src/ dir if one exists in the current directory, otherwise assumes it's in the repo
"""
cwd = os.getcwd()
clean_bins()
os.mkdir(HEADERS_DIR)
os.mkdir(LIBS_DIR)
def run(self):
# if prebuilt libraries are existent, then do not copy source
if os.path.exists(PATH_LIB64) and os.path.exists(PATH_LIB32):
return sdist.run(self)
copy_sources()
return sdist.run(self)
# copy public headers
shutil.copytree(os.path.join(BUILD_DIR, 'include', 'unicorn'), os.path.join(HEADERS_DIR, 'unicorn'))
class custom_build_clib(build_clib):
"""Customized build_clib command."""
def run(self):
log.info('running custom_build_clib')
build_clib.run(self)
def finalize_options(self):
# We want build-clib to default to build-lib as defined by the "build"
# command. This is so the compiled library will be put in the right
# place along side the python code.
self.set_undefined_options('build',
('build_lib', 'build_clib'),
('build_temp', 'build_temp'),
('compiler', 'compiler'),
('debug', 'debug'),
('force', 'force'))
build_clib.finalize_options(self)
def build_libraries(self, libraries):
if SYSTEM in ("win32", "cygwin"):
# if Windows prebuilt library is available, then include it
if is_64bits and os.path.exists(PATH_LIB64):
SETUP_DATA_FILES.append(PATH_LIB64)
return
elif os.path.exists(PATH_LIB32):
SETUP_DATA_FILES.append(PATH_LIB32)
return
# build library from source if src/ is existent
if not os.path.exists('src'):
# if Windows prebuilt library is available, then include it
if SYSTEM in ("win32", "cygwin"):
if IS_64BITS and os.path.exists(PATH_LIB64):
shutil.copy(PATH_LIB64, LIBS_DIR)
return
elif os.path.exists(PATH_LIB32):
shutil.copy(PATH_LIB32, LIBS_DIR)
return
try:
for (lib_name, build_info) in libraries:
log.info("building '%s' library", lib_name)
# otherwise, build!!
os.chdir(BUILD_DIR)
os.chdir("src")
# platform description refs at https://docs.python.org/2/library/sys.html#sys.platform
if SYSTEM == "cygwin":
if IS_64BITS:
os.system("UNICORN_BUILD_CORE_ONLY=yes ./make.sh cygwin-mingw64")
else:
os.system("UNICORN_BUILD_CORE_ONLY=yes ./make.sh cygwin-mingw32")
else: # Unix
os.system("UNICORN_BUILD_CORE_ONLY=yes ./make.sh")
# platform description refers at https://docs.python.org/2/library/sys.html#sys.platform
if SYSTEM == "cygwin":
os.chmod("make.sh", stat.S_IREAD|stat.S_IEXEC)
if is_64bits:
os.system("UNICORN_BUILD_CORE_ONLY=yes ./make.sh cygwin-mingw64")
else:
os.system("UNICORN_BUILD_CORE_ONLY=yes ./make.sh cygwin-mingw32")
SETUP_DATA_FILES.append("src/unicorn.dll")
else: # Unix
os.chmod("make.sh", stat.S_IREAD|stat.S_IEXEC)
os.system("UNICORN_BUILD_CORE_ONLY=yes ./make.sh")
if SYSTEM == "darwin":
SETUP_DATA_FILES.append("src/libunicorn.dylib")
else: # Non-OSX
SETUP_DATA_FILES.append("src/libunicorn.so")
shutil.copy(LIBRARY_FILE, LIBS_DIR)
if STATIC_LIBRARY_FILE: shutil.copy(STATIC_LIBRARY_FILE, LIBS_DIR)
os.chdir(cwd)
if SYSTEM == "linux2": os.symlink(LIBRARY_FILE, os.path.join(LIBS_DIR, 'libunicorn.so'))
os.chdir("..")
except:
pass
class custom_sdist(sdist):
def run(self):
clean_bins()
# if prebuilt libraries are existent, then do not copy source
if not os.path.exists(PATH_LIB64) or not os.path.exists(PATH_LIB32):
copy_sources()
return sdist.run(self)
class custom_build(build):
def run(self):
log.info("Building C extensions")
build_libraries()
return build.run(self)
class custom_bdist_egg(bdist_egg):
def run(self):
self.run_command('build')
return bdist_egg.run(self)
def dummy_src():
return []
cmdclass = {}
cmdclass['build'] = custom_build
cmdclass['sdist'] = custom_sdist
cmdclass['bdist_egg'] = custom_bdist_egg
try:
from setuptools.command.develop import develop
class custom_develop(develop):
def run(self):
log.info("Building C extensions")
build_libraries()
return develop.run(self)
cmdclass['develop'] = custom_develop
except ImportError:
print "Proper 'develop' support unavailable."
def join_all(src, files):
return tuple(os.path.join(src, f) for f in files)
setup(
provides=['unicorn'],
@ -166,17 +183,16 @@ setup(
'Programming Language :: Python :: 3',
],
requires=['ctypes'],
cmdclass=dict(
build_clib=custom_build_clib,
sdist=custom_sdist,
),
cmdclass=cmdclass,
libraries=[(
'unicorn', dict(
package='unicorn',
sources=dummy_src()
),
)],
data_files=[(SITE_PACKAGES, SETUP_DATA_FILES)],
zip_safe=True,
include_package_data=True,
package_data={
'unicorn': ['lib/*', 'include/unicorn/*']
}
)