diff options
Diffstat (limited to 'setup.py')
-rw-r--r-- | setup.py | 29 |
1 files changed, 23 insertions, 6 deletions
@@ -31,6 +31,7 @@ import os import os.path +import platform import shlex import shutil import sys @@ -56,10 +57,15 @@ os.chdir(os.path.dirname(os.path.abspath(__file__))) sys.path.insert(0, os.path.abspath(PYTHON_STEM)) # Break import-style to ensure we can actually find our in-repo dependencies. +import _unixccompiler_patch import commands import grpc_core_dependencies import grpc_version +# TODO(atash) make this conditional on being on a mingw32 build +_unixccompiler_patch.monkeypatch_unix_compiler() + + LICENSE = '3-clause BSD' # Environment variable to determine whether or not the Cython extension should @@ -72,6 +78,14 @@ BUILD_WITH_CYTHON = os.environ.get('GRPC_PYTHON_BUILD_WITH_CYTHON', False) ENABLE_CYTHON_TRACING = os.environ.get( 'GRPC_PYTHON_ENABLE_CYTHON_TRACING', False) +# There are some situations (like on Windows) where CC, CFLAGS, and LDFLAGS are +# entirely ignored/dropped/forgotten by distutils and its Cygwin/MinGW support. +# We use these environment variables to thus get around that without locking +# ourselves in w.r.t. the multitude of operating systems this ought to build on. +# By default we assume a GCC-like compiler. +EXTRA_COMPILE_ARGS = shlex.split(os.environ.get('GRPC_PYTHON_CFLAGS', '')) +EXTRA_LINK_ARGS = shlex.split(os.environ.get('GRPC_PYTHON_LDFLAGS', '')) + CYTHON_EXTENSION_PACKAGE_NAMES = () CYTHON_EXTENSION_MODULE_NAMES = ('grpc._cython.cygrpc',) @@ -81,9 +95,7 @@ CYTHON_HELPER_C_FILES = ( os.path.join(PYTHON_STEM, 'grpc/_cython/imports.generated.c'), ) -CORE_C_FILES = () -if not "win32" in sys.platform: - CORE_C_FILES += tuple(grpc_core_dependencies.CORE_SOURCE_FILES) +CORE_C_FILES = tuple(grpc_core_dependencies.CORE_SOURCE_FILES) EXTENSION_INCLUDE_DIRECTORIES = ( (PYTHON_STEM,) + CORE_INCLUDE + BORINGSSL_INCLUDE + ZLIB_INCLUDE) @@ -93,12 +105,17 @@ if "linux" in sys.platform: EXTENSION_LIBRARIES += ('rt',) if not "win32" in sys.platform: EXTENSION_LIBRARIES += ('m',) +if "win32" in sys.platform: + EXTENSION_LIBRARIES += ('ws2_32',) DEFINE_MACROS = (('OPENSSL_NO_ASM', 1), ('_WIN32_WINNT', 0x600), ('GPR_BACKWARDS_COMPATIBILITY_MODE', 1),) +if "win32" in sys.platform: + DEFINE_MACROS += (('OPENSSL_WINDOWS', 1), ('WIN32_LEAN_AND_MEAN', 1),) + if '64bit' in platform.architecture()[0]: + DEFINE_MACROS += (('MS_WIN64', 1),) -LDFLAGS = shlex.split(os.environ.get('GRPC_PYTHON_LDFLAGS', '')) -CFLAGS = shlex.split(os.environ.get('GRPC_PYTHON_CFLAGS', '')) - +LDFLAGS = tuple(EXTRA_LINK_ARGS) +CFLAGS = tuple(EXTRA_COMPILE_ARGS) if "linux" in sys.platform: LDFLAGS += ('-Wl,-wrap,memcpy',) if "linux" in sys.platform or "darwin" in sys.platform: |