[wxWidgets.git] / wxPython / my_distutils.py


import sys, os, string

from distutils.msvccompiler import MSVCCompiler
from distutils.bcppcompiler import BCPPCompiler

from distutils.errors import \
     DistutilsExecError, DistutilsPlatformError, \
     CompileError, LibError, LinkError
from distutils.ccompiler import \
     CCompiler, gen_preprocess_options, gen_lib_options

#----------------------------------------------------------------------

class MyMSVCCompiler(MSVCCompiler):

    ##------------------------------------------------------------
    ## Override the entire compile method just to add flags to the
    ## RC command.  There should be an easier way to do this from
    ## distutils directly or in a derived class...
    ##------------------------------------------------------------

    def compile (self,
                 sources,
                 output_dir=None,
                 macros=None,
                 include_dirs=None,
                 debug=0,
                 extra_preargs=None,
                 extra_postargs=None):

        (output_dir, macros, include_dirs) = \
            self._fix_compile_args (output_dir, macros, include_dirs)
        (objects, skip_sources) = self._prep_compile (sources, output_dir)

        if extra_postargs is None:
            extra_postargs = []

        pp_opts = gen_preprocess_options (macros, include_dirs)
        compile_opts = extra_preargs or []
        compile_opts.append ('/c')
        if debug:
            compile_opts.extend (self.compile_options_debug)
        else:
            compile_opts.extend (self.compile_options)

        for i in range (len (sources)):
            src = sources[i] ; obj = objects[i]
            ext = (os.path.splitext (src))[1]

            if skip_sources[src]:
                self.announce ("skipping %s (%s up-to-date)" % (src, obj))
            else:
                self.mkpath (os.path.dirname (obj))

                if ext in self._c_extensions:
                    input_opt = "/Tc" + os.path.abspath(src)
                elif ext in self._cpp_extensions:
                    input_opt = "/Tp" + os.path.abspath(src)
                elif ext in self._rc_extensions:
                    # compile .RC to .RES file
                    input_opt = src
                    output_opt = "/fo" + obj
                    try:
                        self.spawn ([self.rc] + pp_opts +         ### RPD changed this line only
                                    [output_opt] + [input_opt])
                    except DistutilsExecError, msg:
                        raise CompileError, msg
                    continue
                elif ext in self._mc_extensions:

                    # Compile .MC to .RC file to .RES file.
                    #   * '-h dir' specifies the directory for the
                    #     generated include file
                    #   * '-r dir' specifies the target directory of the
                    #     generated RC file and the binary message resource
                    #     it includes
                    #
                    # For now (since there are no options to change this),
                    # we use the source-directory for the include file and
                    # the build directory for the RC file and message
                    # resources. This works at least for win32all.

                    h_dir = os.path.dirname (src)
                    rc_dir = os.path.dirname (obj)
                    try:
                        # first compile .MC to .RC and .H file
                        self.spawn ([self.mc] +
                                    ['-h', h_dir, '-r', rc_dir] + [src])
                        base, _ = os.path.splitext (os.path.basename (src))
                        rc_file = os.path.join (rc_dir, base + '.rc')
                        # then compile .RC to .RES file
                        self.spawn ([self.rc] +
                                    ["/fo" + obj] + [rc_file])

                    except DistutilsExecError, msg:
                        raise CompileError, msg
                    continue
                else:
                    # how to handle this file?
                    raise CompileError (
                        "Don't know how to compile %s to %s" % \
                        (src, obj))

                output_opt = "/Fo" + obj
                try:
                    self.spawn ([self.cc] + compile_opts + pp_opts +
                                [input_opt, output_opt] +
                                extra_postargs)
                except DistutilsExecError, msg:
                    raise CompileError, msg

        return objects

    # compile ()


from distutils.file_util import write_file
class MyBCPPCompiler(BCPPCompiler):

    ##------------------------------------------------------------
    ## Override the entire compile method just to add flags to the
    ## RC command.  There should be an easier way to do this from
    ## distutils directly or in a derived class...
    ##------------------------------------------------------------

    def compile (self,
                 sources,
                 output_dir=None,
                 macros=None,
                 include_dirs=None,
                 debug=0,
                 extra_preargs=None,
                 extra_postargs=None):

        (output_dir, macros, include_dirs) = \
            self._fix_compile_args (output_dir, macros, include_dirs)
        (objects, skip_sources) = self._prep_compile (sources, output_dir)

        if extra_postargs is None:
            extra_postargs = []

        pp_opts = gen_preprocess_options (macros, include_dirs)
        compile_opts = extra_preargs or []
        compile_opts.append ('-c')
        if debug:
            compile_opts.extend (self.compile_options_debug)
        else:
            compile_opts.extend (self.compile_options)

        for i in range (len (sources)):
            src = sources[i] ; obj = objects[i]
            ext = (os.path.splitext (src))[1]

            if skip_sources[src]:
                self.announce ("skipping %s (%s up-to-date)" % (src, obj))
            else:
                src = os.path.normpath(src)
                obj = os.path.normpath(obj)
                self.mkpath(os.path.dirname(obj))

                if ext == '.res':
                    # This is already a binary file -- skip it.
                    continue # the 'for' loop
                if ext == '.rc':
                    # This needs to be compiled to a .res file -- do it now.
                    try:
                        self.spawn (["brcc32"] + pp_opts + ["-fo"] +
				[obj] + [src]) ### RPD changed this lines only
                    except DistutilsExecError, msg:
                        raise CompileError, msg
                    continue # the 'for' loop

                # The next two are both for the real compiler.
                if ext in self._c_extensions:
                    input_opt = ""
                elif ext in self._cpp_extensions:
                    input_opt = "-P"
                else:
                    # Unknown file type -- no extra options.  The compiler
                    # will probably fail, but let it just in case this is a
                    # file the compiler recognizes even if we don't.
                    input_opt = ""

                output_opt = "-o" + obj

                # Compiler command line syntax is: "bcc32 [options] file(s)".
                # Note that the source file names must appear at the end of
                # the command line.
                try:
                    self.spawn ([self.cc] + compile_opts + pp_opts +
                                [input_opt, output_opt] +
                                extra_postargs + [src])
                except DistutilsExecError, msg:
                    raise CompileError, msg

        return objects

    # compile ()

    ####################################################################
    # Now we need to replace cw32mt library used by default by distutils
    # with cw32mti library as in wxWindows DLL make file
    # Othervise we obtain Windows "Core dump" ;-).
    #
    #		Evgeny A Cherkashin <eugeneai@icc.ru>
    #
    ####################################################################

    def link (self,
              target_desc,
              objects,
              output_filename,
              output_dir=None,
              libraries=None,
              library_dirs=None,
              runtime_library_dirs=None,
              export_symbols=None,
              debug=0,
              extra_preargs=None,
              extra_postargs=None,
              build_temp=None):

        # XXX this ignores 'build_temp'!  should follow the lead of
        # msvccompiler.py

        (objects, output_dir) = self._fix_object_args (objects, output_dir)
        (libraries, library_dirs, runtime_library_dirs) = \
            self._fix_lib_args (libraries, library_dirs, runtime_library_dirs)

        if runtime_library_dirs:
            self.warn ("I don't know what to do with 'runtime_library_dirs': "
                       + str (runtime_library_dirs))

        if output_dir is not None:
            output_filename = os.path.join (output_dir, output_filename)

        if self._need_link (objects, output_filename):

            # Figure out linker args based on type of target.
            if target_desc == CCompiler.EXECUTABLE:
                startup_obj = 'c0w32'
                if debug:
                    ld_args = self.ldflags_exe_debug[:]
                else:
                    ld_args = self.ldflags_exe[:]
            else:
                startup_obj = 'c0d32'
                if debug:
                    ld_args = self.ldflags_shared_debug[:]
                else:
                    ld_args = self.ldflags_shared[:]


            # Create a temporary exports file for use by the linker
            if export_symbols is None:
                def_file = ''
            else:
                head, tail = os.path.split (output_filename)
                modname, ext = os.path.splitext (tail)
                temp_dir = os.path.dirname(objects[0]) # preserve tree structure
                def_file = os.path.join (temp_dir, '%s.def' % modname)
                contents = ['EXPORTS']
                for sym in (export_symbols or []):
                    contents.append('  %s=_%s' % (sym, sym))
                self.execute(write_file, (def_file, contents),
                             "writing %s" % def_file)

            # Borland C++ has problems with '/' in paths
            objects2 = map(os.path.normpath, objects)
            # split objects in .obj and .res files
            # Borland C++ needs them at different positions in the command line
            objects = [startup_obj]
            resources = []
            for file in objects2:
                (base, ext) = os.path.splitext(os.path.normcase(file))
                if ext == '.res':
                    resources.append(file)
                else:
                    objects.append(file)


            for l in library_dirs:
                ld_args.append("/L%s" % os.path.normpath(l))
            ld_args.append("/L.") # we sometimes use relative paths

            # list of object files
            ld_args.extend(objects)

            # XXX the command-line syntax for Borland C++ is a bit wonky;
            # certain filenames are jammed together in one big string, but
            # comma-delimited.  This doesn't mesh too well with the
            # Unix-centric attitude (with a DOS/Windows quoting hack) of
            # 'spawn()', so constructing the argument list is a bit
            # awkward.  Note that doing the obvious thing and jamming all
            # the filenames and commas into one argument would be wrong,
            # because 'spawn()' would quote any filenames with spaces in
            # them.  Arghghh!.  Apparently it works fine as coded...

            # name of dll/exe file
            ld_args.extend([',',output_filename])
            # no map file and start libraries
            ld_args.append(',,')

            for lib in libraries:
                # see if we find it and if there is a bcpp specific lib
                # (xxx_bcpp.lib)
                libfile = self.find_library_file(library_dirs, lib, debug)
                if libfile is None:
                    ld_args.append(lib)
                    # probably a BCPP internal library -- don't warn
                    #    self.warn('library %s not found.' % lib)
                else:
                    # full name which prefers bcpp_xxx.lib over xxx.lib
                    ld_args.append(libfile)

            # some default libraries
            ld_args.append ('import32')
            ld_args.append ('cw32mti')	### mt->mti (as in wx2)

            # def file for export symbols
            ld_args.extend([',',def_file])
            # add resource files
            ld_args.append(',')
            ld_args.extend(resources)


            if extra_preargs:
                ld_args[:0] = extra_preargs
            if extra_postargs:
                ld_args.extend(extra_postargs)

            self.mkpath (os.path.dirname (output_filename))
            try:
                self.spawn ([self.linker] + ld_args)
            except DistutilsExecError, msg:
                raise LinkError, msg

        else:
            self.announce ("skipping %s (up-to-date)" % output_filename)

    # link ()


#----------------------------------------------------------------------
# Hack this module and class into the distutils...

from distutils import ccompiler

if hasattr(ccompiler, "default_compiler"):
    ccompiler.default_compiler['nt'] = 'my_msvc'
elif hasattr(ccompiler, "_default_compilers"):
    lst = list(ccompiler._default_compilers)
    lst.remove( ('nt', 'msvc') )
    lst.append( ('nt', 'my_msvc') )
    ccompiler._default_compilers = tuple(lst)


ccompiler.compiler_class['my_msvc'] = ('my_distutils',
                                       'MyMSVCCompiler',
                                       'My MSVC derived class')


ccompiler.compiler_class['my_bcpp'] = ('my_distutils',
                                       'MyBCPPCompiler',
                                       'My BCPP derived class')

# make it look like it is part of the package...
import my_distutils
sys.modules['distutils.my_distutils'] = my_distutils


#----------------------------------------------------------------------
# More hacking...  Distutils in Python 2.1 changed the strip_dir flag
# passed to object_filenames to true, which causes problems for us since
# there are a few duplicate source/object names between some of the
# extensions in wxPython.  This hack replaces the CCompiler._prep_compile
# method with this one.

from distutils.dep_util import newer_pairwise

def _prep_compile (self, sources, output_dir):
    """Determine the list of object files corresponding to 'sources',
    and figure out which ones really need to be recompiled.  Return a
    list of all object files and a dictionary telling which source
    files can be skipped.
    """
    # Get the list of expected output (object) files
    objects = self.object_filenames (sources,
                                     strip_dir=0,
                                     output_dir=output_dir)

    if self.force:
        skip_source = {}            # rebuild everything
        for source in sources:
            skip_source[source] = 0
    else:
        # Figure out which source files we have to recompile according
        # to a simplistic check -- we just compare the source and
        # object file, no deep dependency checking involving header
        # files.
        skip_source = {}            # rebuild everything
        for source in sources:      # no wait, rebuild nothing
            skip_source[source] = 1

        (n_sources, n_objects) = newer_pairwise (sources, objects)
        for source in n_sources:    # no really, only rebuild what's
            skip_source[source] = 0 # out-of-date

    return (objects, skip_source)

# _prep_compile ()

CCompiler._prep_compile = _prep_compile


#----------------------------------------------------------------------
# Run SWIG the way I want it done

def run_swig(files, dir, gendir, package, USE_SWIG, force, swig_args, swig_deps=[]):
    from distutils.file_util import copy_file
    from distutils.dep_util import newer
    from distutils.spawn import spawn

    sources = []

    for file in files:
        basefile = os.path.splitext(file)[0]
        i_file   = os.path.join(dir, file)
        py_file  = os.path.join(dir, gendir, basefile+'.py')
        cpp_file = os.path.join(dir, gendir, basefile+'.cpp')

        sources.append(cpp_file)

        if USE_SWIG:
            for dep in swig_deps:
                if newer(dep, py_file) or newer(dep, cpp_file):
                    force = 1
                    break

            if force or newer(i_file, py_file) or newer(i_file, cpp_file):
                # we need forward slashes here even on win32
                cpp_file = string.join(string.split(cpp_file, '\\'), '/')
                i_file = string.join(string.split(i_file, '\\'), '/')

                cmd = ['swig'] + swig_args + ['-I'+dir, '-c', '-o', cpp_file, i_file]
                spawn(cmd, verbose=1)

        # copy the generated python file to the package directory
        copy_file(py_file, package, update=not force, verbose=0)


    return sources


#----------------------------------------------------------------------
# Update local copies of wxWindows contrib files


def contrib_copy_tree(src, dest, verbose=0):
    from distutils.dir_util import mkpath, copy_tree

    mkpath(dest, verbose=verbose)
    copy_tree(src, dest, update=1, verbose=verbose)
Commit	Line	Data
c368d904 RD	1
	2	import sys, os, string
	3
	4	from distutils.msvccompiler import MSVCCompiler
22d08289	5	from distutils.bcppcompiler import BCPPCompiler
c368d904 RD	6
	7	from distutils.errors import \
	8	DistutilsExecError, DistutilsPlatformError, \
	9	CompileError, LibError, LinkError
	10	from distutils.ccompiler import \
	11	CCompiler, gen_preprocess_options, gen_lib_options
	12
	13	#----------------------------------------------------------------------
	14
	15	class MyMSVCCompiler(MSVCCompiler):
	16
	17	##------------------------------------------------------------
	18	## Override the entire compile method just to add flags to the
	19	## RC command. There should be an easier way to do this from
	20	## distutils directly or in a derived class...
	21	##------------------------------------------------------------
	22
	23	def compile (self,
	24	sources,
	25	output_dir=None,
	26	macros=None,
	27	include_dirs=None,
	28	debug=0,
	29	extra_preargs=None,
	30	extra_postargs=None):
	31
	32	(output_dir, macros, include_dirs) = \
	33	self._fix_compile_args (output_dir, macros, include_dirs)
	34	(objects, skip_sources) = self._prep_compile (sources, output_dir)
	35
	36	if extra_postargs is None:
	37	extra_postargs = []
	38
	39	pp_opts = gen_preprocess_options (macros, include_dirs)
	40	compile_opts = extra_preargs or []
	41	compile_opts.append ('/c')
	42	if debug:
	43	compile_opts.extend (self.compile_options_debug)
	44	else:
	45	compile_opts.extend (self.compile_options)
	46
	47	for i in range (len (sources)):
	48	src = sources[i] ; obj = objects[i]
	49	ext = (os.path.splitext (src))[1]
	50
	51	if skip_sources[src]:
	52	self.announce ("skipping %s (%s up-to-date)" % (src, obj))
	53	else:
	54	self.mkpath (os.path.dirname (obj))
	55
	56	if ext in self._c_extensions:
185d7c3e	57	input_opt = "/Tc" + os.path.abspath(src)
c368d904	58	elif ext in self._cpp_extensions:
185d7c3e	59	input_opt = "/Tp" + os.path.abspath(src)
c368d904 RD	60	elif ext in self._rc_extensions:
	61	# compile .RC to .RES file
	62	input_opt = src
	63	output_opt = "/fo" + obj
	64	try:
	65	self.spawn ([self.rc] + pp_opts + ### RPD changed this line only
	66	[output_opt] + [input_opt])
	67	except DistutilsExecError, msg:
	68	raise CompileError, msg
	69	continue
	70	elif ext in self._mc_extensions:
	71
	72	# Compile .MC to .RC file to .RES file.
	73	# * '-h dir' specifies the directory for the
	74	# generated include file
	75	# * '-r dir' specifies the target directory of the
	76	# generated RC file and the binary message resource
	77	# it includes
	78	#
	79	# For now (since there are no options to change this),
	80	# we use the source-directory for the include file and
	81	# the build directory for the RC file and message
	82	# resources. This works at least for win32all.
	83
	84	h_dir = os.path.dirname (src)
	85	rc_dir = os.path.dirname (obj)
	86	try:
	87	# first compile .MC to .RC and .H file
	88	self.spawn ([self.mc] +
	89	['-h', h_dir, '-r', rc_dir] + [src])
	90	base, _ = os.path.splitext (os.path.basename (src))
	91	rc_file = os.path.join (rc_dir, base + '.rc')
	92	# then compile .RC to .RES file
	93	self.spawn ([self.rc] +
	94	["/fo" + obj] + [rc_file])
	95
	96	except DistutilsExecError, msg:
	97	raise CompileError, msg
	98	continue
	99	else:
	100	# how to handle this file?
	101	raise CompileError (
	102	"Don't know how to compile %s to %s" % \
	103	(src, obj))
	104
	105	output_opt = "/Fo" + obj
	106	try:
	107	self.spawn ([self.cc] + compile_opts + pp_opts +
	108	[input_opt, output_opt] +
	109	extra_postargs)
	110	except DistutilsExecError, msg:
	111	raise CompileError, msg
	112
	113	return objects
	114
	115	# compile ()
	116
	117
	118
22d08289 RD	119	from distutils.file_util import write_file
	120	class MyBCPPCompiler(BCPPCompiler):
	121
	122	##------------------------------------------------------------
	123	## Override the entire compile method just to add flags to the
	124	## RC command. There should be an easier way to do this from
	125	## distutils directly or in a derived class...
	126	##------------------------------------------------------------
	127
	128	def compile (self,
	129	sources,
	130	output_dir=None,
	131	macros=None,
	132	include_dirs=None,
	133	debug=0,
	134	extra_preargs=None,
	135	extra_postargs=None):
	136
	137	(output_dir, macros, include_dirs) = \
	138	self._fix_compile_args (output_dir, macros, include_dirs)
	139	(objects, skip_sources) = self._prep_compile (sources, output_dir)
	140
	141	if extra_postargs is None:
	142	extra_postargs = []
	143
	144	pp_opts = gen_preprocess_options (macros, include_dirs)
	145	compile_opts = extra_preargs or []
	146	compile_opts.append ('-c')
	147	if debug:
	148	compile_opts.extend (self.compile_options_debug)
	149	else:
	150	compile_opts.extend (self.compile_options)
	151
	152	for i in range (len (sources)):
	153	src = sources[i] ; obj = objects[i]
	154	ext = (os.path.splitext (src))[1]
	155
	156	if skip_sources[src]:
	157	self.announce ("skipping %s (%s up-to-date)" % (src, obj))
	158	else:
	159	src = os.path.normpath(src)
	160	obj = os.path.normpath(obj)
	161	self.mkpath(os.path.dirname(obj))
	162
	163	if ext == '.res':
	164	# This is already a binary file -- skip it.
	165	continue # the 'for' loop
	166	if ext == '.rc':
	167	# This needs to be compiled to a .res file -- do it now.
	168	try:
	169	self.spawn (["brcc32"] + pp_opts + ["-fo"] +
	170	[obj] + [src]) ### RPD changed this lines only
	171	except DistutilsExecError, msg:
	172	raise CompileError, msg
	173	continue # the 'for' loop
	174
	175	# The next two are both for the real compiler.
	176	if ext in self._c_extensions:
	177	input_opt = ""
	178	elif ext in self._cpp_extensions:
	179	input_opt = "-P"
	180	else:
	181	# Unknown file type -- no extra options. The compiler
	182	# will probably fail, but let it just in case this is a
183	# file the compiler recognizes even if we don't.
184	input_opt = ""
185
186	output_opt = "-o" + obj
187
188	# Compiler command line syntax is: "bcc32 [options] file(s)".
189	# Note that the source file names must appear at the end of
190	# the command line.
191	try:
192	self.spawn ([self.cc] + compile_opts + pp_opts +
193	[input_opt, output_opt] +
194	extra_postargs + [src])
195	except DistutilsExecError, msg:
196	raise CompileError, msg
197
198	return objects
199
200	# compile ()
201
202	####################################################################
203	# Now we need to replace cw32mt library used by default by distutils
204	# with cw32mti library as in wxWindows DLL make file
205	# Othervise we obtain Windows "Core dump" ;-).
206	#
207	# Evgeny A Cherkashin <eugeneai@icc.ru>
208	#
209	####################################################################
210
211	def link (self,
212	target_desc,
213	objects,
214	output_filename,
215	output_dir=None,
216	libraries=None,
217	library_dirs=None,
218	runtime_library_dirs=None,
219	export_symbols=None,
220	debug=0,
221	extra_preargs=None,
222	extra_postargs=None,
223	build_temp=None):
224
225	# XXX this ignores 'build_temp'! should follow the lead of
226	# msvccompiler.py
227
228	(objects, output_dir) = self._fix_object_args (objects, output_dir)
229	(libraries, library_dirs, runtime_library_dirs) = \
230	self._fix_lib_args (libraries, library_dirs, runtime_library_dirs)
231
232	if runtime_library_dirs:
233	self.warn ("I don't know what to do with 'runtime_library_dirs': "
234	+ str (runtime_library_dirs))
235
236	if output_dir is not None:
237	output_filename = os.path.join (output_dir, output_filename)
238
239	if self._need_link (objects, output_filename):
240
241	# Figure out linker args based on type of target.
242	if target_desc == CCompiler.EXECUTABLE:
243	startup_obj = 'c0w32'
244	if debug:
245	ld_args = self.ldflags_exe_debug[:]
246	else:
247	ld_args = self.ldflags_exe[:]
248	else:
249	startup_obj = 'c0d32'
250	if debug:
251	ld_args = self.ldflags_shared_debug[:]
252	else:
253	ld_args = self.ldflags_shared[:]
254
255
256	# Create a temporary exports file for use by the linker
257	if export_symbols is None:
258	def_file = ''
259	else:
260	head, tail = os.path.split (output_filename)
261	modname, ext = os.path.splitext (tail)
262	temp_dir = os.path.dirname(objects[0]) # preserve tree structure
263	def_file = os.path.join (temp_dir, '%s.def' % modname)
264	contents = ['EXPORTS']
265	for sym in (export_symbols or []):
266	contents.append(' %s=_%s' % (sym, sym))
267	self.execute(write_file, (def_file, contents),
268	"writing %s" % def_file)
269
270	# Borland C++ has problems with '/' in paths
271	objects2 = map(os.path.normpath, objects)
272	# split objects in .obj and .res files
273	# Borland C++ needs them at different positions in the command line
274	objects = [startup_obj]
275	resources = []
276	for file in objects2:
277	(base, ext) = os.path.splitext(os.path.normcase(file))
278	if ext == '.res':
279	resources.append(file)
280	else:
281	objects.append(file)
282
283
284	for l in library_dirs:
285	ld_args.append("/L%s" % os.path.normpath(l))
286	ld_args.append("/L.") # we sometimes use relative paths
287
288	# list of object files
289	ld_args.extend(objects)
290
291	# XXX the command-line syntax for Borland C++ is a bit wonky;
292	# certain filenames are jammed together in one big string, but
293	# comma-delimited. This doesn't mesh too well with the
294	# Unix-centric attitude (with a DOS/Windows quoting hack) of
295	# 'spawn()', so constructing the argument list is a bit
296	# awkward. Note that doing the obvious thing and jamming all
297	# the filenames and commas into one argument would be wrong,
298	# because 'spawn()' would quote any filenames with spaces in
299	# them. Arghghh!. Apparently it works fine as coded...
300
301	# name of dll/exe file
302	ld_args.extend([',',output_filename])
303	# no map file and start libraries
304	ld_args.append(',,')
305
306	for lib in libraries:
307	# see if we find it and if there is a bcpp specific lib
308	# (xxx_bcpp.lib)
309	libfile = self.find_library_file(library_dirs, lib, debug)
310	if libfile is None:
311	ld_args.append(lib)
312	# probably a BCPP internal library -- don't warn
313	# self.warn('library %s not found.' % lib)
314	else:
315	# full name which prefers bcpp_xxx.lib over xxx.lib
316	ld_args.append(libfile)
317
318	# some default libraries
319	ld_args.append ('import32')
320	ld_args.append ('cw32mti') ### mt->mti (as in wx2)
321
322	# def file for export symbols
323	ld_args.extend([',',def_file])
324	# add resource files
325	ld_args.append(',')
326	ld_args.extend(resources)
327
328
329	if extra_preargs:
330	ld_args[:0] = extra_preargs
331	if extra_postargs:
332	ld_args.extend(extra_postargs)
333
334	self.mkpath (os.path.dirname (output_filename))
335	try:
336	self.spawn ([self.linker] + ld_args)
337	except DistutilsExecError, msg:
338	raise LinkError, msg
339
340	else:
341	self.announce ("skipping %s (up-to-date)" % output_filename)
342
343	# link ()
344
c368d904 RD	345
	346
	347	#----------------------------------------------------------------------
	348	# Hack this module and class into the distutils...
	349
	350	from distutils import ccompiler
	351
743e91ff RD	352	if hasattr(ccompiler, "default_compiler"):
	353	ccompiler.default_compiler['nt'] = 'my_msvc'
	354	elif hasattr(ccompiler, "_default_compilers"):
	355	lst = list(ccompiler._default_compilers)
	356	lst.remove( ('nt', 'msvc') )
	357	lst.append( ('nt', 'my_msvc') )
	358	ccompiler._default_compilers = tuple(lst)
	359
	360
c368d904 RD	361	ccompiler.compiler_class['my_msvc'] = ('my_distutils',
	362	'MyMSVCCompiler',
	363	'My MSVC derived class')
	364
	365
22d08289 RD	366	ccompiler.compiler_class['my_bcpp'] = ('my_distutils',
	367	'MyBCPPCompiler',
	368	'My BCPP derived class')
	369
c368d904 RD	370	# make it look like it is part of the package...
	371	import my_distutils
	372	sys.modules['distutils.my_distutils'] = my_distutils
	373
	374
743e91ff RD	375	#----------------------------------------------------------------------
	376	# More hacking... Distutils in Python 2.1 changed the strip_dir flag
	377	# passed to object_filenames to true, which causes problems for us since
	378	# there are a few duplicate source/object names between some of the
	379	# extensions in wxPython. This hack replaces the CCompiler._prep_compile
	380	# method with this one.
	381
	382	from distutils.dep_util import newer_pairwise
	383
	384	def _prep_compile (self, sources, output_dir):
	385	"""Determine the list of object files corresponding to 'sources',
	386	and figure out which ones really need to be recompiled. Return a
	387	list of all object files and a dictionary telling which source
	388	files can be skipped.
	389	"""
	390	# Get the list of expected output (object) files
	391	objects = self.object_filenames (sources,
	392	strip_dir=0,
	393	output_dir=output_dir)
	394
	395	if self.force:
	396	skip_source = {} # rebuild everything
	397	for source in sources:
	398	skip_source[source] = 0
	399	else:
	400	# Figure out which source files we have to recompile according
	401	# to a simplistic check -- we just compare the source and
	402	# object file, no deep dependency checking involving header
	403	# files.
	404	skip_source = {} # rebuild everything
	405	for source in sources: # no wait, rebuild nothing
	406	skip_source[source] = 1
	407
	408	(n_sources, n_objects) = newer_pairwise (sources, objects)
	409	for source in n_sources: # no really, only rebuild what's
	410	skip_source[source] = 0 # out-of-date
	411
	412	return (objects, skip_source)
	413
	414	# _prep_compile ()
	415
	416	CCompiler._prep_compile = _prep_compile
	417
	418
	419
	420
c368d904 RD	421	#----------------------------------------------------------------------
	422	# Run SWIG the way I want it done
	423
	424	def run_swig(files, dir, gendir, package, USE_SWIG, force, swig_args, swig_deps=[]):
	425	from distutils.file_util import copy_file
	426	from distutils.dep_util import newer
	427	from distutils.spawn import spawn
	428
	429	sources = []
	430
	431	for file in files:
	432	basefile = os.path.splitext(file)[0]
	433	i_file = os.path.join(dir, file)
	434	py_file = os.path.join(dir, gendir, basefile+'.py')
	435	cpp_file = os.path.join(dir, gendir, basefile+'.cpp')
	436
	437	sources.append(cpp_file)
	438
	439	if USE_SWIG:
	440	for dep in swig_deps:
	441	if newer(dep, py_file) or newer(dep, cpp_file):
	442	force = 1
	443	break
	444
	445	if force or newer(i_file, py_file) or newer(i_file, cpp_file):
	446	# we need forward slashes here even on win32
	447	cpp_file = string.join(string.split(cpp_file, '\\'), '/')
	448	i_file = string.join(string.split(i_file, '\\'), '/')
	449
	450	cmd = ['swig'] + swig_args + ['-I'+dir, '-c', '-o', cpp_file, i_file]
	451	spawn(cmd, verbose=1)
	452
	453	# copy the generated python file to the package directory
	454	copy_file(py_file, package, update=not force, verbose=0)
	455
	456
	457	return sources
	458
	459
	460
	461	#----------------------------------------------------------------------
	462	# Update local copies of wxWindows contrib files
	463
	464
	465	def contrib_copy_tree(src, dest, verbose=0):
	466	from distutils.dir_util import mkpath, copy_tree
	467
	468	mkpath(dest, verbose=verbose)
	469	copy_tree(src, dest, update=1, verbose=verbose)
	470