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Python packaging logic for msvc build (#1151)

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* remove bundling of DLLs we no longer need!

* Add logic for building with msvc in python setup

* Also include the msvc build scripts with sdist
This commit is contained in:
Audrey Dutcher 2019-10-10 07:00:42 -07:00 committed by Nguyen Anh Quynh
parent 64d03e57d6
commit fd3ccb2ef7
1 changed files with 42 additions and 49 deletions
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91
bindings/python/setup.py
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@ -21,11 +21,6 @@ SYSTEM = sys.platform
# sys.maxint is 2**31 - 1 on both 32 and 64 bit mingw
IS_64BITS = platform.architecture()[0] == '64bit'
ALL_WINDOWS_DLLS = (
"libwinpthread-1.dll",
"libgcc_s_seh-1.dll" if IS_64BITS else "libgcc_s_dw2-1.dll",
)
# 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')
@ -89,6 +84,7 @@ def copy_sources():
os.mkdir(SRC_DIR)
shutil.copytree(os.path.join(ROOT_DIR, '../../qemu'), os.path.join(SRC_DIR, 'qemu/'))
shutil.copytree(os.path.join(ROOT_DIR, '../../msvc'), os.path.join(SRC_DIR, 'msvc/'))
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/'))
@ -131,25 +127,6 @@ def build_libraries():
# copy public headers
shutil.copytree(os.path.join(BUILD_DIR, 'include', 'unicorn'), os.path.join(HEADERS_DIR, 'unicorn'))
# copy special library dependencies
if SYSTEM == 'win32':
got_all = True
for dll in ALL_WINDOWS_DLLS:
dllpath = os.path.join(sys.prefix, 'bin', dll)
dllpath2 = os.path.join(ROOT_DIR, 'prebuilt', dll)
if os.path.exists(dllpath):
shutil.copy(dllpath, LIBS_DIR)
elif os.path.exists(dllpath2):
shutil.copy(dllpath2, LIBS_DIR)
else:
got_all = False
if not got_all:
print('Warning: not all DLLs were found! This build is not appropriate for a binary distribution')
# enforce this
if 'upload' in sys.argv:
sys.exit(1)
# check if a prebuilt library exists
# if so, use it instead of building
if os.path.exists(os.path.join(ROOT_DIR, 'prebuilt', LIBRARY_FILE)):
@ -161,33 +138,49 @@ def build_libraries():
# otherwise, build!!
os.chdir(BUILD_DIR)
# platform description refs at https://docs.python.org/2/library/sys.html#sys.platform
new_env = dict(os.environ)
new_env['UNICORN_BUILD_CORE_ONLY'] = 'yes'
cmd = ['sh', './make.sh']
if SYSTEM == "cygwin":
if IS_64BITS:
cmd.append('cygwin-mingw64')
else:
cmd.append('cygwin-mingw32')
elif SYSTEM == "win32":
if IS_64BITS:
cmd.append('cross-win64')
else:
cmd.append('cross-win32')
subprocess.call(cmd, env=new_env)
shutil.copy(LIBRARY_FILE, LIBS_DIR)
try:
# static library may fail to build on windows if user doesn't have visual studio installed. this is fine.
if STATIC_LIBRARY_FILE is not None:
shutil.copy(STATIC_LIBRARY_FILE, LIBS_DIR)
subprocess.check_call(['msbuild', '/help'])
except:
print('Warning: Could not build static library file! This build is not appropriate for a binary distribution')
# enforce this
if 'upload' in sys.argv:
sys.exit(1)
has_msbuild = False
else:
has_msbuild = True
if has_msbuild:
plat = 'Win32' if platform.architecture()[0] == '32bit' else 'x64'
conf = 'Debug' if os.getenv('DEBUG', '') else 'Release'
subprocess.call(['msbuild', '-m', '-p:Platform=' + plat, '-p:Configuration=' + conf], cwd=os.path.join(BUILD_DIR, 'msvc'))
obj_dir = os.path.join(BUILD_DIR, 'msvc', plat, conf)
shutil.copy(os.path.join(obj_dir, LIBRARY_FILE), LIBS_DIR)
shutil.copy(os.path.join(obj_dir, STATIC_LIBRARY_FILE), LIBS_DIR)
else:
# platform description refs at https://docs.python.org/2/library/sys.html#sys.platform
new_env = dict(os.environ)
new_env['UNICORN_BUILD_CORE_ONLY'] = 'yes'
cmd = ['sh', './make.sh']
if SYSTEM == "cygwin":
if IS_64BITS:
cmd.append('cygwin-mingw64')
else:
cmd.append('cygwin-mingw32')
elif SYSTEM == "win32":
if IS_64BITS:
cmd.append('cross-win64')
else:
cmd.append('cross-win32')
subprocess.call(cmd, env=new_env)
shutil.copy(LIBRARY_FILE, LIBS_DIR)
try:
# static library may fail to build on windows if user doesn't have visual studio installed. this is fine.
if STATIC_LIBRARY_FILE is not None:
shutil.copy(STATIC_LIBRARY_FILE, LIBS_DIR)
except:
print('Warning: Could not build static library file! This build is not appropriate for a binary distribution')
# enforce this
if 'upload' in sys.argv:
sys.exit(1)
os.chdir(cwd)