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Make setup.py work when building in a directory other than the 

source directory.  Mainly, use 'srcdir' rather than os.getcwd() or
'.'.
This commit is contained in:
Neil Schemenauer 2009-02-05 16:35:45 +00:00
parent c03a288181
commit 014bf28ef1
1 changed files with 9 additions and 24 deletions
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33
setup.py
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@ -112,51 +112,36 @@ class PyBuildExt(build_ext):
self.extensions = extensions
# Fix up the autodetected modules, prefixing all the source files
# with Modules/ and adding Python's include directory to the path.
(srcdir,) = sysconfig.get_config_vars('srcdir')
# with Modules/.
srcdir = sysconfig.get_config_var('srcdir')
if not srcdir:
# Maybe running on Windows but not using CYGWIN?
raise ValueError("No source directory; cannot proceed.")
# Figure out the location of the source code for extension modules
# (This logic is copied in distutils.test.test_sysconfig,
# so building in a separate directory does not break test_distutils.)
moddir = os.path.join(os.getcwd(), srcdir, 'Modules')
moddir = os.path.normpath(moddir)
srcdir, tail = os.path.split(moddir)
srcdir = os.path.normpath(srcdir)
moddir = os.path.normpath(moddir)
moddirlist = [moddir]
incdirlist = ['./Include']
moddirlist = [os.path.join(srcdir, 'Modules')]
# Platform-dependent module source and include directories
platform = self.get_platform()
alldirlist = moddirlist + incdirlist
# Fix up the paths for scripts, too
self.distribution.scripts = [os.path.join(srcdir, filename)
for filename in self.distribution.scripts]
# Python header files
headers = glob("Include/*.h") + ["pyconfig.h"]
headers = [sysconfig.get_config_h_filename()]
headers += glob(os.path.join(sysconfig.get_python_inc(), "*.h"))
for ext in self.extensions[:]:
ext.sources = [ find_module_file(filename, moddirlist)
for filename in ext.sources ]
if ext.depends is not None:
ext.depends = [find_module_file(filename, alldirlist)
ext.depends = [find_module_file(filename, moddirlist)
for filename in ext.depends]
else:
ext.depends = []
# re-compile extensions if a header file has been changed
ext.depends.extend(headers)
ext.include_dirs.append( '.' ) # to get config.h
for incdir in incdirlist:
ext.include_dirs.append( os.path.join(srcdir, incdir) )
# If a module has already been built statically,
# don't build it here
if ext.name in sys.builtin_module_names:
@ -368,7 +353,7 @@ class PyBuildExt(build_ext):
config_h_vars = sysconfig.parse_config_h(open(config_h))
platform = self.get_platform()
(srcdir,) = sysconfig.get_config_vars('srcdir')
srcdir = sysconfig.get_config_var('srcdir')
# Check for AtheOS which has libraries in non-standard locations
if platform == 'atheos':
@ -1285,7 +1270,7 @@ class PyBuildExt(build_ext):
def configure_ctypes_darwin(self, ext):
# Darwin (OS X) uses preconfigured files, in
# the Modules/_ctypes/libffi_osx directory.
(srcdir,) = sysconfig.get_config_vars('srcdir')
srcdir = sysconfig.get_config_var('srcdir')
ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
'_ctypes', 'libffi_osx'))
sources = [os.path.join(ffi_srcdir, p)
@ -1314,7 +1299,7 @@ class PyBuildExt(build_ext):
if sys.platform == 'darwin':
return self.configure_ctypes_darwin(ext)
(srcdir,) = sysconfig.get_config_vars('srcdir')
srcdir = sysconfig.get_config_var('srcdir')
ffi_builddir = os.path.join(self.build_temp, 'libffi')
ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules',
'_ctypes', 'libffi'))