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Configure Modules/_ctypes/libffi just before building the _ctypes extension.

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This avoids configuring it when it is not build by setup.py.
This commit is contained in:
Thomas Heller 2006-04-07 19:04:09 +00:00
parent 6e3a66de91
commit eba43c157b
1 changed files with 13 additions and 2 deletions
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15
setup.py
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@ -180,6 +180,9 @@ class PyBuildExt(build_ext):
def build_extension(self, ext): def build_extension(self, ext):
if ext.name == '_ctypes':
self.configure_ctypes(ext)
try: try:
build_ext.build_extension(self, ext) build_ext.build_extension(self, ext)
except (CCompilerError, DistutilsError), why: except (CCompilerError, DistutilsError), why:
@ -1264,7 +1267,7 @@ class PyBuildExt(build_ext):
# *** Uncomment these for TOGL extension only: # *** Uncomment these for TOGL extension only:
# -lGL -lGLU -lXext -lXmu \ # -lGL -lGLU -lXext -lXmu \
def detect_ctypes(self): def configure_ctypes(self, ext):
(srcdir,) = sysconfig.get_config_vars('srcdir') (srcdir,) = sysconfig.get_config_vars('srcdir')
ffi_builddir = os.path.join(self.build_temp, 'libffi') ffi_builddir = os.path.join(self.build_temp, 'libffi')
ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules', ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
@ -1296,12 +1299,20 @@ class PyBuildExt(build_ext):
include_dirs = [os.path.join(ffi_builddir, 'include'), include_dirs = [os.path.join(ffi_builddir, 'include'),
ffi_builddir, ffi_srcdir] ffi_builddir, ffi_srcdir]
extra_compile_args = fficonfig['ffi_cflags'].split() extra_compile_args = fficonfig['ffi_cflags'].split()
ext.sources.extend(fficonfig['ffi_sources'])
ext.include_dirs.extend(include_dirs)
ext.extra_compile_args.extend(extra_compile_args)
def detect_ctypes(self):
include_dirs = []
extra_compile_args = []
sources = ['_ctypes/_ctypes.c', sources = ['_ctypes/_ctypes.c',
'_ctypes/callbacks.c', '_ctypes/callbacks.c',
'_ctypes/callproc.c', '_ctypes/callproc.c',
'_ctypes/stgdict.c', '_ctypes/stgdict.c',
'_ctypes/cfield.c', '_ctypes/cfield.c',
'_ctypes/malloc_closure.c'] + fficonfig['ffi_sources'] '_ctypes/malloc_closure.c']
depends = ['_ctypes/ctypes.h'] depends = ['_ctypes/ctypes.h']
if sys.platform == 'darwin': if sys.platform == 'darwin':