| """distutils.ccompiler |
| |
| Contains MSVCCompiler, an implementation of the abstract CCompiler class |
| for the Microsoft Visual Studio.""" |
| |
| |
| # created 1999/08/19, Perry Stoll |
| # |
| __rcsid__ = "$Id$" |
| |
| import os |
| import sys |
| from distutils.errors import * |
| from distutils.ccompiler import \ |
| CCompiler, gen_preprocess_options, gen_lib_options |
| |
| |
| class MSVCCompiler (CCompiler) : |
| """Concrete class that implements an interface to Microsoft Visual C++, |
| as defined by the CCompiler abstract class.""" |
| |
| compiler_type = 'msvc' |
| |
| def __init__ (self, |
| verbose=0, |
| dry_run=0): |
| |
| CCompiler.__init__ (self, verbose, dry_run) |
| |
| # XXX This is a nasty dependency to add on something otherwise |
| # pretty clean. move it to build_ext under an nt specific part. |
| # shared libraries need to link against python15.lib |
| self.add_library ( "python" + sys.version[0] + sys.version[2] ) |
| self.add_library_dir( os.path.join( sys.exec_prefix, 'libs' ) ) |
| |
| self.cc = "cl.exe" |
| self.link = "link.exe" |
| self.preprocess_options = None |
| self.compile_options = [ '/nologo' ] |
| |
| self.ldflags_shared = ['/DLL', '/nologo'] |
| self.ldflags_static = [ '/nologo'] |
| |
| |
| # -- Worker methods ------------------------------------------------ |
| # (must be implemented by subclasses) |
| |
| _c_extensions = [ '.c' ] |
| _cpp_extensions = [ '.cc', '.cpp' ] |
| |
| _obj_ext = '.obj' |
| _exe_ext = '.exe' |
| _shared_lib_ext = '.dll' |
| _static_lib_ext = '.lib' |
| |
| # XXX the 'output_dir' parameter is ignored by the methods in this |
| # class! I just put it in to be consistent with CCompiler and |
| # UnixCCompiler, but someone who actually knows Visual C++ will |
| # have to make it work... |
| |
| def compile (self, |
| sources, |
| output_dir=None, |
| macros=None, |
| includes=None, |
| extra_preargs=None, |
| extra_postargs=None): |
| |
| if macros is None: |
| macros = [] |
| if includes is None: |
| includes = [] |
| |
| objectFiles = [] |
| |
| base_pp_opts = gen_preprocess_options (self.macros + macros, |
| self.include_dirs + includes) |
| |
| base_pp_opts.append('/c') |
| |
| for srcFile in sources: |
| base,ext = os.path.splitext(srcFile) |
| objFile = base + ".obj" |
| |
| if ext in self._c_extensions: |
| fileOpt = "/Tc" |
| elif ext in self._cpp_extensions: |
| fileOpt = "/Tp" |
| |
| inputOpt = fileOpt + srcFile |
| outputOpt = "/Fo" + objFile |
| |
| cc_args = self.compile_options + \ |
| base_pp_opts + \ |
| [outputOpt, inputOpt] |
| if extra_preargs: |
| cc_args[:0] = extra_preargs |
| if extra_postargs: |
| cc_args.extend (extra_postargs) |
| |
| self.spawn ([self.cc] + cc_args) |
| objectFiles.append( objFile ) |
| return objectFiles |
| |
| |
| # XXX this is kind of useless without 'link_binary()' or |
| # 'link_executable()' or something -- or maybe 'link_static_lib()' |
| # should not exist at all, and we just have 'link_binary()'? |
| def link_static_lib (self, |
| objects, |
| output_libname, |
| output_dir=None, |
| libraries=None, |
| library_dirs=None, |
| extra_preargs=None, |
| extra_postargs=None): |
| |
| if libraries is None: |
| libraries = [] |
| if library_dirs is None: |
| library_dirs = [] |
| |
| lib_opts = gen_lib_options (self.libraries + libraries, |
| self.library_dirs + library_dirs, |
| "%s.lib", "/LIBPATH:%s") |
| |
| ld_args = self.ldflags_static + lib_opts + \ |
| objects + ['/OUT:' + output_filename] |
| if extra_preargs: |
| ld_args[:0] = extra_preargs |
| if extra_postargs: |
| ld_args.extend (extra_postargs) |
| |
| self.spawn ( [ self.link ] + ld_args ) |
| |
| |
| def link_shared_lib (self, |
| objects, |
| output_libname, |
| output_dir=None, |
| libraries=None, |
| library_dirs=None, |
| extra_preargs=None, |
| extra_postargs=None): |
| |
| # XXX should we sanity check the library name? (eg. no |
| # slashes) |
| self.link_shared_object (objects, |
| self.shared_library_name(output_libname)) |
| |
| def link_shared_object (self, |
| objects, |
| output_filename, |
| output_dir=None, |
| libraries=None, |
| library_dirs=None, |
| extra_preargs=None, |
| extra_postargs=None): |
| """Link a bunch of stuff together to create a shared object |
| file. Much like 'link_shared_lib()', except the output |
| filename is explicitly supplied as 'output_filename'.""" |
| if libraries is None: |
| libraries = [] |
| if library_dirs is None: |
| library_dirs = [] |
| |
| lib_opts = gen_lib_options (self.library_dirs + library_dirs, |
| self.libraries + libraries, |
| "/LIBPATH:%s", "%s.lib") |
| |
| ld_args = self.ldflags_shared + lib_opts + \ |
| objects + ['/OUT:' + output_filename] |
| if extra_preargs: |
| ld_args[:0] = extra_preargs |
| if extra_postargs: |
| ld_args.extend (extra_postargs) |
| |
| self.spawn ( [ self.link ] + ld_args ) |
| |
| |
| # -- Filename mangling methods ------------------------------------- |
| |
| def _change_extensions( self, filenames, newExtension ): |
| object_filenames = [] |
| |
| for srcFile in filenames: |
| base,ext = os.path.splitext( srcFile ) |
| # XXX should we strip off any existing path? |
| object_filenames.append( base + newExtension ) |
| |
| return object_filenames |
| |
| def object_filenames (self, source_filenames): |
| """Return the list of object filenames corresponding to each |
| specified source filename.""" |
| return self._change_extensions( source_filenames, self._obj_ext ) |
| |
| def shared_object_filename (self, source_filename): |
| """Return the shared object filename corresponding to a |
| specified source filename.""" |
| return self._change_extensions( source_filenames, self._shared_lib_ext ) |
| |
| def library_filename (self, libname): |
| """Return the static library filename corresponding to the |
| specified library name.""" |
| return "lib%s%s" %( libname, self._static_lib_ext ) |
| |
| def shared_library_filename (self, libname): |
| """Return the shared library filename corresponding to the |
| specified library name.""" |
| return "lib%s%s" %( libname, self._shared_lib_ext ) |
| |
| # class MSVCCompiler |