diff options
| -rw-r--r-- | Makefile.pre.in | 2 | ||||
| -rw-r--r-- | setup.py | 58 |
2 files changed, 59 insertions, 1 deletions
diff --git a/Makefile.pre.in b/Makefile.pre.in index bb1aeea..c8e8dc5 100644 --- a/Makefile.pre.in +++ b/Makefile.pre.in @@ -677,7 +677,7 @@ PLATMACPATH=:plat-mac:plat-mac/lib-scriptpackages LIBSUBDIRS= lib-old lib-tk site-packages test test/output test/data \ test/decimaltestdata \ encodings email email/test email/test/data compiler hotshot \ - logging bsddb bsddb/test csv idlelib idlelib/Icons \ + logging bsddb bsddb/test csv ctypes idlelib idlelib/Icons \ distutils distutils/command distutils/tests $(XMLLIBSUBDIRS) \ curses $(MACHDEPS) libinstall: $(BUILDPYTHON) $(srcdir)/Lib/$(PLATDIR) @@ -888,6 +888,9 @@ class PyBuildExt(build_ext): if (dl_inc is not None) and (platform not in ['atheos', 'darwin']): exts.append( Extension('dl', ['dlmodule.c']) ) + # Thomas Heller's _ctypes module + self.detect_ctypes() + # Platform-specific libraries if platform == 'linux2': # Linux-specific modules @@ -1180,6 +1183,61 @@ class PyBuildExt(build_ext): # *** Uncomment these for TOGL extension only: # -lGL -lGLU -lXext -lXmu \ + def detect_ctypes(self): + (srcdir,) = sysconfig.get_config_vars('srcdir') + ffi_builddir = os.path.join(self.build_temp, 'libffi') + ffi_srcdir = os.path.abspath(os.path.join(srcdir, 'Modules', + '_ctypes', 'libffi')) + ffi_configfile = os.path.join(ffi_builddir, 'fficonfig.py') + + if self.force or not os.path.exists(ffi_configfile): + from distutils.dir_util import mkpath + mkpath(ffi_builddir) + config_args = [] + + # Pass empty CFLAGS because we'll just append the resulting CFLAGS + # to Python's; -g or -O2 is to be avoided. + cmd = "cd %s && env CFLAGS='' '%s/configure' %s" \ + % (ffi_builddir, ffi_srcdir, " ".join(config_args)) + + res = os.system(cmd) + if res or not os.path.exists(ffi_configfile): + print "Failed to configure _ctypes module" + return + + fficonfig = {} + execfile(ffi_configfile, globals(), fficonfig) + ffi_srcdir = os.path.join(fficonfig['ffi_srcdir'], 'src') + + # Add .S (preprocessed assembly) to C compiler source extensions. + self.compiler.src_extensions.append('.S') + + include_dirs = [os.path.join(ffi_builddir, 'include'), + ffi_builddir, ffi_srcdir] + extra_compile_args = fficonfig['ffi_cflags'].split() + sources = ['_ctypes/_ctypes.c', + '_ctypes/callbacks.c', + '_ctypes/callproc.c', + '_ctypes/stgdict.c', + '_ctypes/cfield.c', + '_ctypes/malloc_closure.c'] + fficonfig['ffi_sources'] + depends = ['_ctypes/ctypes.h'] + + if sys.platform == 'darwin': + sources.append('_ctypes/darwin/dlfcn_simple.c') + include_dirs.append('_ctypes/darwin') +# XXX Is this still needed? +## extra_link_args.extend(['-read_only_relocs', 'warning']) + + ext = Extension('_ctypes', + include_dirs=include_dirs, + extra_compile_args=extra_compile_args, + sources=sources, + depends=depends) + ext_test = Extension('_ctypes_test', + sources=['_ctypes/_ctypes_test.c']) + self.extensions.extend([ext, ext_test]) + class PyBuildInstall(install): # Suppress the warning about installation into the lib_dynload # directory, which is not in sys.path when running Python during |