def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__(self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == 'Intel':
if self.__version >= 7:
self.__root = 'Software\\Microsoft\\VisualStudio'
self.__macros = MacroExpander(self.__version)
else:
self.__root = 'Software\\Microsoft\\Devstudio'
self.__product = 'Visual Studio version %s' % self.__version
else:
self.__product = 'Microsoft SDK compiler %s' % (self.__version + 6)
self.initialized = False
def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__(self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == "Intel":
# x86
if self.__version >= 7:
self.__root = r"Software\Microsoft\VisualStudio"
self.__macros = MacroExpander(self.__version)
else:
self.__root = r"Software\Microsoft\Devstudio"
self.__product = "Visual Studio version %s" % self.__version
else:
# Win64. Assume this was built with the platform SDK
self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
self.initialized = False
def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__(self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == "Intel":
if self.__version >= 7:
self.__root = "Software\\Microsoft\\VisualStudio"
self.__macros = MacroExpander(self.__version)
else:
self.__root = "Software\\Microsoft\\Devstudio"
self.__product = "Visual Studio version %s" % self.__version
else:
self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
self.initialized = False
def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__ (self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == "Intel":
# x86
if self.__version >= 7:
self.__root = r"Software\Microsoft\VisualStudio"
self.__macros = MacroExpander(self.__version)
else:
self.__root = r"Software\Microsoft\Devstudio"
self.__product = "Visual Studio version %s" % self.__version
else:
# Win64. Assume this was built with the platform SDK
self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
self.initialized = False
class MSVCCompiler(CCompiler):
"""Concrete class that implements an interface to Microsoft Visual C++,
as defined by the CCompiler abstract class."""
compiler_type = "msvc"
# Just set this so CCompiler's constructor doesn't barf. We currently
# don't use the 'set_executables()' bureaucracy provided by CCompiler,
# as it really isn't necessary for this sort of single-compiler class.
# Would be nice to have a consistent interface with UnixCCompiler,
# though, so it's worth thinking about.
executables = {}
# Private class data (need to distinguish C from C++ source for compiler)
_c_extensions = [".c"]
_cpp_extensions = [".cc", ".cpp", ".cxx"]
_rc_extensions = [".rc"]
_mc_extensions = [".mc"]
# Needed for the filename generation methods provided by the
# base class, CCompiler.
src_extensions = _c_extensions + _cpp_extensions + _rc_extensions + _mc_extensions
res_extension = ".res"
obj_extension = ".obj"
static_lib_extension = ".lib"
shared_lib_extension = ".dll"
static_lib_format = shared_lib_format = "%s%s"
exe_extension = ".exe"
def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__(self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == "Intel":
# x86
if self.__version >= 7:
self.__root = r"Software\Microsoft\VisualStudio"
self.__macros = MacroExpander(self.__version)
else:
self.__root = r"Software\Microsoft\Devstudio"
self.__product = "Visual Studio version %s" % self.__version
else:
# Win64. Assume this was built with the platform SDK
self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
self.initialized = False
def initialize(self):
self.__paths = []
if ("DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ
and self.find_exe("cl.exe")):
# Assume that the SDK set up everything alright; don't try to be
# smarter
self.cc = "cl.exe"
self.linker = "link.exe"
self.lib = "lib.exe"
self.rc = "rc.exe"
self.mc = "mc.exe"
else:
self.__paths = self.get_msvc_paths("path")
if len(self.__paths) == 0:
raise DistutilsPlatformError(
"Python was built with %s, "
"and extensions need to be built with the same "
"version of the compiler, but it isn't installed." %
self.__product)
self.cc = self.find_exe("cl.exe")
self.linker = self.find_exe("link.exe")
self.lib = self.find_exe("lib.exe")
self.rc = self.find_exe("rc.exe") # resource compiler
self.mc = self.find_exe("mc.exe") # message compiler
self.set_path_env_var("lib")
self.set_path_env_var("include")
# extend the MSVC path with the current path
try:
for p in os.environ["path"].split(";"):
self.__paths.append(p)
except KeyError:
pass
self.__paths = normalize_and_reduce_paths(self.__paths)
os.environ["path"] = ";".join(self.__paths)
self.preprocess_options = None
if self.__arch == "Intel":
self.compile_options = [
"/nologo", "/Ox", "/MD", "/W3", "/GX", "/DNDEBUG"
]
self.compile_options_debug = [
"/nologo",
"/Od",
"/MDd",
"/W3",
"/GX",
"/Z7",
"/D_DEBUG",
]
else:
# Win64
self.compile_options = [
"/nologo", "/Ox", "/MD", "/W3", "/GS-", "/DNDEBUG"
]
self.compile_options_debug = [
"/nologo",
"/Od",
"/MDd",
"/W3",
"/GS-",
"/Z7",
"/D_DEBUG",
]
self.ldflags_shared = ["/DLL", "/nologo", "/INCREMENTAL:NO"]
if self.__version >= 7:
self.ldflags_shared_debug = [
"/DLL", "/nologo", "/INCREMENTAL:no", "/DEBUG"
]
else:
self.ldflags_shared_debug = [
"/DLL",
"/nologo",
"/INCREMENTAL:no",
"/pdb:None",
"/DEBUG",
]
self.ldflags_static = ["/nologo"]
self.initialized = True
# -- Worker methods ------------------------------------------------
def object_filenames(self, source_filenames, strip_dir=0, output_dir=""):
# Copied from ccompiler.py, extended to return .res as 'object'-file
# for .rc input file
if output_dir is None:
output_dir = ""
obj_names = []
for src_name in source_filenames:
(base, ext) = os.path.splitext(src_name)
base = os.path.splitdrive(base)[1] # Chop off the drive
base = base[os.path.isabs(base):] # If abs, chop off leading /
if ext not in self.src_extensions:
# Better to raise an exception instead of silently continuing
# and later complain about sources and targets having
# different lengths
raise CompileError("Don't know how to compile %s" % src_name)
if strip_dir:
base = os.path.basename(base)
if ext in self._rc_extensions:
obj_names.append(
os.path.join(output_dir, base + self.res_extension))
elif ext in self._mc_extensions:
obj_names.append(
os.path.join(output_dir, base + self.res_extension))
else:
obj_names.append(
os.path.join(output_dir, base + self.obj_extension))
return obj_names
def compile(
self,
sources,
output_dir=None,
macros=None,
include_dirs=None,
debug=0,
extra_preargs=None,
extra_postargs=None,
depends=None,
):
if not self.initialized:
self.initialize()
compile_info = self._setup_compile(output_dir, macros, include_dirs,
sources, depends, extra_postargs)
macros, objects, extra_postargs, pp_opts, build = compile_info
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 obj in objects:
try:
src, ext = build[obj]
except KeyError:
continue
if debug:
# pass the full pathname to MSVC in debug mode,
# this allows the debugger to find the source file
# without asking the user to browse for it
src = os.path.abspath(src)
if ext in self._c_extensions:
input_opt = "/Tc" + src
elif ext in self._cpp_extensions:
input_opt = "/Tp" + 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 + [output_opt] +
[input_opt])
except DistutilsExecError as 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 as 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 as msg:
raise CompileError(msg)
return objects
def create_static_lib(self,
objects,
output_libname,
output_dir=None,
debug=0,
target_lang=None):
if not self.initialized:
self.initialize()
(objects, output_dir) = self._fix_object_args(objects, output_dir)
output_filename = self.library_filename(output_libname,
output_dir=output_dir)
if self._need_link(objects, output_filename):
lib_args = objects + ["/OUT:" + output_filename]
if debug:
pass # XXX what goes here?
try:
self.spawn([self.lib] + lib_args)
except DistutilsExecError as msg:
raise LibError(msg)
else:
log.debug("skipping %s (up-to-date)", output_filename)
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,
target_lang=None,
):
if not self.initialized:
self.initialize()
(objects, output_dir) = self._fix_object_args(objects, output_dir)
fixed_args = self._fix_lib_args(libraries, library_dirs,
runtime_library_dirs)
(libraries, library_dirs, runtime_library_dirs) = fixed_args
if runtime_library_dirs:
self.warn("I don't know what to do with 'runtime_library_dirs': " +
str(runtime_library_dirs))
lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs,
libraries)
if output_dir is not None:
output_filename = os.path.join(output_dir, output_filename)
if self._need_link(objects, output_filename):
if target_desc == CCompiler.EXECUTABLE:
if debug:
ldflags = self.ldflags_shared_debug[1:]
else:
ldflags = self.ldflags_shared[1:]
else:
if debug:
ldflags = self.ldflags_shared_debug
else:
ldflags = self.ldflags_shared
export_opts = []
for sym in export_symbols or []:
export_opts.append("/EXPORT:" + sym)
ld_args = (ldflags + lib_opts + export_opts + objects +
["/OUT:" + output_filename])
# The MSVC linker generates .lib and .exp files, which cannot be
# suppressed by any linker switches. The .lib files may even be
# needed! Make sure they are generated in the temporary build
# directory. Since they have different names for debug and release
# builds, they can go into the same directory.
if export_symbols is not None:
(dll_name,
dll_ext) = os.path.splitext(os.path.basename(output_filename))
implib_file = os.path.join(os.path.dirname(objects[0]),
self.library_filename(dll_name))
ld_args.append("/IMPLIB:" + implib_file)
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 as msg:
raise LinkError(msg)
else:
log.debug("skipping %s (up-to-date)", output_filename)
# -- Miscellaneous methods -----------------------------------------
# These are all used by the 'gen_lib_options() function, in
# ccompiler.py.
def library_dir_option(self, dir):
return "/LIBPATH:" + dir
def runtime_library_dir_option(self, dir):
raise DistutilsPlatformError(
"don't know how to set runtime library search path for MSVC++")
def library_option(self, lib):
return self.library_filename(lib)
def find_library_file(self, dirs, lib, debug=0):
# Prefer a debugging library if found (and requested), but deal
# with it if we don't have one.
if debug:
try_names = [lib + "_d", lib]
else:
try_names = [lib]
for dir in dirs:
for name in try_names:
libfile = os.path.join(dir, self.library_filename(name))
if os.path.exists(libfile):
return libfile
else:
# Oops, didn't find it in *any* of 'dirs'
return None
# Helper methods for using the MSVC registry settings
def find_exe(self, exe):
"""Return path to an MSVC executable program.
Tries to find the program in several places: first, one of the
MSVC program search paths from the registry; next, the directories
in the PATH environment variable. If any of those work, return an
absolute path that is known to exist. If none of them work, just
return the original program name, 'exe'.
"""
for p in self.__paths:
fn = os.path.join(os.path.abspath(p), exe)
if os.path.isfile(fn):
return fn
# didn't find it; try existing path
for p in os.environ["Path"].split(";"):
fn = os.path.join(os.path.abspath(p), exe)
if os.path.isfile(fn):
return fn
return exe
def get_msvc_paths(self, path, platform="x86"):
"""Get a list of devstudio directories (include, lib or path).
Return a list of strings. The list will be empty if unable to
access the registry or appropriate registry keys not found.
"""
if not _can_read_reg:
return []
path = path + " dirs"
if self.__version >= 7:
key = r"%s\%0.1f\VC\VC_OBJECTS_PLATFORM_INFO\Win32\Directories" % (
self.__root,
self.__version,
)
else:
key = (r"%s\6.0\Build System\Components\Platforms"
r"\Win32 (%s)\Directories" % (self.__root, platform))
for base in HKEYS:
d = read_values(base, key)
if d:
if self.__version >= 7:
return self.__macros.sub(d[path]).split(";")
else:
return d[path].split(";")
# MSVC 6 seems to create the registry entries we need only when
# the GUI is run.
if self.__version == 6:
for base in HKEYS:
if read_values(base, r"%s\6.0" % self.__root) is not None:
self.warn(
"It seems you have Visual Studio 6 installed, "
"but the expected registry settings are not present.\n"
"You must at least run the Visual Studio GUI once "
"so that these entries are created.")
break
return []
def set_path_env_var(self, name):
"""Set environment variable 'name' to an MSVC path type value.
This is equivalent to a SET command prior to execution of spawned
commands.
"""
if name == "lib":
p = self.get_msvc_paths("library")
else:
p = self.get_msvc_paths(name)
if p:
os.environ[name] = ";".join(p)
class MSVCCompiler(CCompiler):
compiler_type = 'msvc'
executables = {}
_c_extensions = ['.c']
_cpp_extensions = ['.cc', '.cpp', '.cxx']
_rc_extensions = ['.rc']
_mc_extensions = ['.mc']
src_extensions = _c_extensions + _cpp_extensions + _rc_extensions + _mc_extensions
res_extension = '.res'
obj_extension = '.obj'
static_lib_extension = '.lib'
shared_lib_extension = '.dll'
static_lib_format = shared_lib_format = '%s%s'
exe_extension = '.exe'
def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__(self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == 'Intel':
if self.__version >= 7:
self.__root = 'Software\\Microsoft\\VisualStudio'
self.__macros = MacroExpander(self.__version)
else:
self.__root = 'Software\\Microsoft\\Devstudio'
self.__product = 'Visual Studio version %s' % self.__version
else:
self.__product = 'Microsoft SDK compiler %s' % (self.__version + 6)
self.initialized = False
def initialize(self):
self.__paths = []
if 'DISTUTILS_USE_SDK' in os.environ and 'MSSdk' in os.environ and self.find_exe(
'cl.exe'):
self.cc = 'cl.exe'
self.linker = 'link.exe'
self.lib = 'lib.exe'
self.rc = 'rc.exe'
self.mc = 'mc.exe'
else:
self.__paths = self.get_msvc_paths('path')
if len(self.__paths) == 0:
raise DistutilsPlatformError, "Python was built with %s, and extensions need to be built with the same version of the compiler, but it isn't installed." % self.__product
self.cc = self.find_exe('cl.exe')
self.linker = self.find_exe('link.exe')
self.lib = self.find_exe('lib.exe')
self.rc = self.find_exe('rc.exe')
self.mc = self.find_exe('mc.exe')
self.set_path_env_var('lib')
self.set_path_env_var('include')
try:
for p in string.split(os.environ['path'], ';'):
self.__paths.append(p)
except KeyError:
pass
self.__paths = normalize_and_reduce_paths(self.__paths)
os.environ['path'] = string.join(self.__paths, ';')
self.preprocess_options = None
if self.__arch == 'Intel':
self.compile_options = [
'/nologo', '/Ox', '/MD', '/W3', '/GX', '/DNDEBUG'
]
self.compile_options_debug = [
'/nologo', '/Od', '/MDd', '/W3', '/GX', '/Z7', '/D_DEBUG'
]
else:
self.compile_options = [
'/nologo', '/Ox', '/MD', '/W3', '/GS-', '/DNDEBUG'
]
self.compile_options_debug = [
'/nologo', '/Od', '/MDd', '/W3', '/GS-', '/Z7', '/D_DEBUG'
]
self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO']
if self.__version >= 7:
self.ldflags_shared_debug = [
'/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG'
]
else:
self.ldflags_shared_debug = [
'/DLL', '/nologo', '/INCREMENTAL:no', '/pdb:None', '/DEBUG'
]
self.ldflags_static = ['/nologo']
self.initialized = True
return
def object_filenames(self, source_filenames, strip_dir=0, output_dir=''):
if output_dir is None:
output_dir = ''
obj_names = []
for src_name in source_filenames:
base, ext = os.path.splitext(src_name)
base = os.path.splitdrive(base)[1]
base = base[os.path.isabs(base):]
if ext not in self.src_extensions:
raise CompileError("Don't know how to compile %s" % src_name)
if strip_dir:
base = os.path.basename(base)
if ext in self._rc_extensions:
obj_names.append(
os.path.join(output_dir, base + self.res_extension))
if ext in self._mc_extensions:
obj_names.append(
os.path.join(output_dir, base + self.res_extension))
obj_names.append(
os.path.join(output_dir, base + self.obj_extension))
return obj_names
def compile(self,
sources,
output_dir=None,
macros=None,
include_dirs=None,
debug=0,
extra_preargs=None,
extra_postargs=None,
depends=None):
if not self.initialized:
self.initialize()
macros, objects, extra_postargs, pp_opts, build = self._setup_compile(
output_dir, macros, include_dirs, sources, depends, extra_postargs)
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 obj in objects:
try:
src, ext = build[obj]
except KeyError:
continue
if debug:
src = os.path.abspath(src)
if ext in self._c_extensions:
input_opt = '/Tc' + src
elif ext in self._cpp_extensions:
input_opt = '/Tp' + src
elif ext in self._rc_extensions:
input_opt = src
output_opt = '/fo' + obj
try:
self.spawn([self.rc] + pp_opts + [output_opt] +
[input_opt])
except DistutilsExecError as msg:
raise CompileError, msg
continue
elif ext in self._mc_extensions:
h_dir = os.path.dirname(src)
rc_dir = os.path.dirname(obj)
try:
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')
self.spawn([self.rc] + ['/fo' + obj] + [rc_file])
except DistutilsExecError as msg:
raise CompileError, msg
continue
else:
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 as msg:
raise CompileError, msg
return objects
def create_static_lib(self,
objects,
output_libname,
output_dir=None,
debug=0,
target_lang=None):
if not self.initialized:
self.initialize()
objects, output_dir = self._fix_object_args(objects, output_dir)
output_filename = self.library_filename(output_libname,
output_dir=output_dir)
if self._need_link(objects, output_filename):
lib_args = objects + ['/OUT:' + output_filename]
if debug:
pass
try:
self.spawn([self.lib] + lib_args)
except DistutilsExecError as msg:
raise LibError, msg
else:
log.debug('skipping %s (up-to-date)', output_filename)
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,
target_lang=None):
if not self.initialized:
self.initialize()
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))
lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs,
libraries)
if output_dir is not None:
output_filename = os.path.join(output_dir, output_filename)
if self._need_link(objects, output_filename):
if target_desc == CCompiler.EXECUTABLE:
if debug:
ldflags = self.ldflags_shared_debug[1:]
else:
ldflags = self.ldflags_shared[1:]
elif debug:
ldflags = self.ldflags_shared_debug
else:
ldflags = self.ldflags_shared
export_opts = []
for sym in export_symbols or []:
export_opts.append('/EXPORT:' + sym)
ld_args = ldflags + lib_opts + export_opts + objects + [
'/OUT:' + output_filename
]
if export_symbols is not None:
dll_name, dll_ext = os.path.splitext(
os.path.basename(output_filename))
implib_file = os.path.join(os.path.dirname(objects[0]),
self.library_filename(dll_name))
ld_args.append('/IMPLIB:' + implib_file)
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 as msg:
raise LinkError, msg
else:
log.debug('skipping %s (up-to-date)', output_filename)
return
def library_dir_option(self, dir):
return '/LIBPATH:' + dir
def runtime_library_dir_option(self, dir):
raise DistutilsPlatformError, "don't know how to set runtime library search path for MSVC++"
def library_option(self, lib):
return self.library_filename(lib)
def find_library_file(self, dirs, lib, debug=0):
if debug:
try_names = [lib + '_d', lib]
else:
try_names = [lib]
for dir in dirs:
for name in try_names:
libfile = os.path.join(dir, self.library_filename(name))
if os.path.exists(libfile):
return libfile
else:
return None
return None
def find_exe(self, exe):
for p in self.__paths:
fn = os.path.join(os.path.abspath(p), exe)
if os.path.isfile(fn):
return fn
for p in string.split(os.environ['Path'], ';'):
fn = os.path.join(os.path.abspath(p), exe)
if os.path.isfile(fn):
return fn
return exe
def get_msvc_paths(self, path, platform='x86'):
if not _can_read_reg:
return []
else:
path = path + ' dirs'
if self.__version >= 7:
key = '%s\\%0.1f\\VC\\VC_OBJECTS_PLATFORM_INFO\\Win32\\Directories' % (
self.__root, self.__version)
else:
key = '%s\\6.0\\Build System\\Components\\Platforms\\Win32 (%s)\\Directories' % (
self.__root, platform)
for base in HKEYS:
d = read_values(base, key)
if d:
if self.__version >= 7:
return string.split(self.__macros.sub(d[path]), ';')
else:
return string.split(d[path], ';')
if self.__version == 6:
for base in HKEYS:
if read_values(base, '%s\\6.0' % self.__root) is not None:
self.warn(
'It seems you have Visual Studio 6 installed, but the expected registry settings are not present.\nYou must at least run the Visual Studio GUI once so that these entries are created.'
)
break
return []
def set_path_env_var(self, name):
if name == 'lib':
p = self.get_msvc_paths('library')
else:
p = self.get_msvc_paths(name)
if p:
os.environ[name] = string.join(p, ';')
class MSVCCompiler(CCompiler) :
"""Concrete class that implements an interface to Microsoft Visual C++,
as defined by the CCompiler abstract class."""
compiler_type = 'msvc'
# Just set this so CCompiler's constructor doesn't barf. We currently
# don't use the 'set_executables()' bureaucracy provided by CCompiler,
# as it really isn't necessary for this sort of single-compiler class.
# Would be nice to have a consistent interface with UnixCCompiler,
# though, so it's worth thinking about.
executables = {}
# Private class data (need to distinguish C from C++ source for compiler)
_c_extensions = ['.c']
_cpp_extensions = ['.cc', '.cpp', '.cxx']
_rc_extensions = ['.rc']
_mc_extensions = ['.mc']
# Needed for the filename generation methods provided by the
# base class, CCompiler.
src_extensions = (_c_extensions + _cpp_extensions +
_rc_extensions + _mc_extensions)
res_extension = '.res'
obj_extension = '.obj'
static_lib_extension = '.lib'
shared_lib_extension = '.dll'
static_lib_format = shared_lib_format = '%s%s'
exe_extension = '.exe'
def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__ (self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == "Intel":
# x86
if self.__version >= 7:
self.__root = r"Software\Microsoft\VisualStudio"
self.__macros = MacroExpander(self.__version)
else:
self.__root = r"Software\Microsoft\Devstudio"
self.__product = "Visual Studio version %s" % self.__version
else:
# Win64. Assume this was built with the platform SDK
self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
self.initialized = False
def initialize(self):
self.__paths = []
if "DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ and self.find_exe("cl.exe"):
# Assume that the SDK set up everything alright; don't try to be
# smarter
self.cc = "cl.exe"
self.linker = "link.exe"
self.lib = "lib.exe"
self.rc = "rc.exe"
self.mc = "mc.exe"
else:
self.__paths = self.get_msvc_paths("path")
if len(self.__paths) == 0:
raise DistutilsPlatformError("Python was built with %s, "
"and extensions need to be built with the same "
"version of the compiler, but it isn't installed."
% self.__product)
self.cc = self.find_exe("cl.exe")
self.linker = self.find_exe("link.exe")
self.lib = self.find_exe("lib.exe")
self.rc = self.find_exe("rc.exe") # resource compiler
self.mc = self.find_exe("mc.exe") # message compiler
self.set_path_env_var('lib')
self.set_path_env_var('include')
# extend the MSVC path with the current path
try:
for p in os.environ['path'].split(';'):
self.__paths.append(p)
except KeyError:
pass
self.__paths = normalize_and_reduce_paths(self.__paths)
os.environ['path'] = ";".join(self.__paths)
self.preprocess_options = None
if self.__arch == "Intel":
self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3', '/GX' ,
'/DNDEBUG']
self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GX',
'/Z7', '/D_DEBUG']
else:
# Win64
self.compile_options = [ '/nologo', '/Ox', '/MD', '/W3', '/GS-' ,
'/DNDEBUG']
self.compile_options_debug = ['/nologo', '/Od', '/MDd', '/W3', '/GS-',
'/Z7', '/D_DEBUG']
self.ldflags_shared = ['/DLL', '/nologo', '/INCREMENTAL:NO']
if self.__version >= 7:
self.ldflags_shared_debug = [
'/DLL', '/nologo', '/INCREMENTAL:no', '/DEBUG'
]
else:
self.ldflags_shared_debug = [
'/DLL', '/nologo', '/INCREMENTAL:no', '/pdb:None', '/DEBUG'
]
self.ldflags_static = [ '/nologo']
self.initialized = True
# -- Worker methods ------------------------------------------------
def object_filenames(self,
source_filenames,
strip_dir=0,
output_dir=''):
# Copied from ccompiler.py, extended to return .res as 'object'-file
# for .rc input file
if output_dir is None: output_dir = ''
obj_names = []
for src_name in source_filenames:
(base, ext) = os.path.splitext (src_name)
base = os.path.splitdrive(base)[1] # Chop off the drive
base = base[os.path.isabs(base):] # If abs, chop off leading /
if ext not in self.src_extensions:
# Better to raise an exception instead of silently continuing
# and later complain about sources and targets having
# different lengths
raise CompileError ("Don't know how to compile %s" % src_name)
if strip_dir:
base = os.path.basename (base)
if ext in self._rc_extensions:
obj_names.append (os.path.join (output_dir,
base + self.res_extension))
elif ext in self._mc_extensions:
obj_names.append (os.path.join (output_dir,
base + self.res_extension))
else:
obj_names.append (os.path.join (output_dir,
base + self.obj_extension))
return obj_names
def compile(self, sources,
output_dir=None, macros=None, include_dirs=None, debug=0,
extra_preargs=None, extra_postargs=None, depends=None):
if not self.initialized:
self.initialize()
compile_info = self._setup_compile(output_dir, macros, include_dirs,
sources, depends, extra_postargs)
macros, objects, extra_postargs, pp_opts, build = compile_info
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 obj in objects:
try:
src, ext = build[obj]
except KeyError:
continue
if debug:
# pass the full pathname to MSVC in debug mode,
# this allows the debugger to find the source file
# without asking the user to browse for it
src = os.path.abspath(src)
if ext in self._c_extensions:
input_opt = "/Tc" + src
elif ext in self._cpp_extensions:
input_opt = "/Tp" + 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 +
[output_opt] + [input_opt])
except DistutilsExecError as 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 as 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 as msg:
raise CompileError(msg)
return objects
def create_static_lib(self,
objects,
output_libname,
output_dir=None,
debug=0,
target_lang=None):
if not self.initialized:
self.initialize()
(objects, output_dir) = self._fix_object_args(objects, output_dir)
output_filename = self.library_filename(output_libname,
output_dir=output_dir)
if self._need_link(objects, output_filename):
lib_args = objects + ['/OUT:' + output_filename]
if debug:
pass # XXX what goes here?
try:
self.spawn([self.lib] + lib_args)
except DistutilsExecError as msg:
raise LibError(msg)
else:
log.debug("skipping %s (up-to-date)", output_filename)
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,
target_lang=None):
if not self.initialized:
self.initialize()
(objects, output_dir) = self._fix_object_args(objects, output_dir)
fixed_args = self._fix_lib_args(libraries, library_dirs,
runtime_library_dirs)
(libraries, library_dirs, runtime_library_dirs) = fixed_args
if runtime_library_dirs:
self.warn ("I don't know what to do with 'runtime_library_dirs': "
+ str (runtime_library_dirs))
lib_opts = gen_lib_options(self,
library_dirs, runtime_library_dirs,
libraries)
if output_dir is not None:
output_filename = os.path.join(output_dir, output_filename)
if self._need_link(objects, output_filename):
if target_desc == CCompiler.EXECUTABLE:
if debug:
ldflags = self.ldflags_shared_debug[1:]
else:
ldflags = self.ldflags_shared[1:]
else:
if debug:
ldflags = self.ldflags_shared_debug
else:
ldflags = self.ldflags_shared
export_opts = []
for sym in (export_symbols or []):
export_opts.append("/EXPORT:" + sym)
ld_args = (ldflags + lib_opts + export_opts +
objects + ['/OUT:' + output_filename])
# The MSVC linker generates .lib and .exp files, which cannot be
# suppressed by any linker switches. The .lib files may even be
# needed! Make sure they are generated in the temporary build
# directory. Since they have different names for debug and release
# builds, they can go into the same directory.
if export_symbols is not None:
(dll_name, dll_ext) = os.path.splitext(
os.path.basename(output_filename))
implib_file = os.path.join(
os.path.dirname(objects[0]),
self.library_filename(dll_name))
ld_args.append ('/IMPLIB:' + implib_file)
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 as msg:
raise LinkError(msg)
else:
log.debug("skipping %s (up-to-date)", output_filename)
# -- Miscellaneous methods -----------------------------------------
# These are all used by the 'gen_lib_options() function, in
# ccompiler.py.
def library_dir_option(self, dir):
return "/LIBPATH:" + dir
def runtime_library_dir_option(self, dir):
raise DistutilsPlatformError(
"don't know how to set runtime library search path for MSVC++")
def library_option(self, lib):
return self.library_filename(lib)
def find_library_file(self, dirs, lib, debug=0):
# Prefer a debugging library if found (and requested), but deal
# with it if we don't have one.
if debug:
try_names = [lib + "_d", lib]
else:
try_names = [lib]
for dir in dirs:
for name in try_names:
libfile = os.path.join(dir, self.library_filename (name))
if os.path.exists(libfile):
return libfile
else:
# Oops, didn't find it in *any* of 'dirs'
return None
# Helper methods for using the MSVC registry settings
def find_exe(self, exe):
"""Return path to an MSVC executable program.
Tries to find the program in several places: first, one of the
MSVC program search paths from the registry; next, the directories
in the PATH environment variable. If any of those work, return an
absolute path that is known to exist. If none of them work, just
return the original program name, 'exe'.
"""
for p in self.__paths:
fn = os.path.join(os.path.abspath(p), exe)
if os.path.isfile(fn):
return fn
# didn't find it; try existing path
for p in os.environ['Path'].split(';'):
fn = os.path.join(os.path.abspath(p),exe)
if os.path.isfile(fn):
return fn
return exe
def get_msvc_paths(self, path, platform='x86'):
"""Get a list of devstudio directories (include, lib or path).
Return a list of strings. The list will be empty if unable to
access the registry or appropriate registry keys not found.
"""
if not _can_read_reg:
return []
path = path + " dirs"
if self.__version >= 7:
key = (r"%s\%0.1f\VC\VC_OBJECTS_PLATFORM_INFO\Win32\Directories"
% (self.__root, self.__version))
else:
key = (r"%s\6.0\Build System\Components\Platforms"
r"\Win32 (%s)\Directories" % (self.__root, platform))
for base in HKEYS:
d = read_values(base, key)
if d:
if self.__version >= 7:
return self.__macros.sub(d[path]).split(";")
else:
return d[path].split(";")
# MSVC 6 seems to create the registry entries we need only when
# the GUI is run.
if self.__version == 6:
for base in HKEYS:
if read_values(base, r"%s\6.0" % self.__root) is not None:
self.warn("It seems you have Visual Studio 6 installed, "
"but the expected registry settings are not present.\n"
"You must at least run the Visual Studio GUI once "
"so that these entries are created.")
break
return []
def set_path_env_var(self, name):
"""Set environment variable 'name' to an MSVC path type value.
This is equivalent to a SET command prior to execution of spawned
commands.
"""
if name == "lib":
p = self.get_msvc_paths("library")
else:
p = self.get_msvc_paths(name)
if p:
os.environ[name] = ';'.join(p)
class MSVCCompiler(CCompiler):
"""Concrete class that implements an interface to Microsoft Visual C++,
as defined by the CCompiler abstract class."""
compiler_type = "msvc"
executables = {}
_c_extensions = [".c"]
_cpp_extensions = [".cc", ".cpp", ".cxx"]
_rc_extensions = [".rc"]
_mc_extensions = [".mc"]
src_extensions = _c_extensions + _cpp_extensions + _rc_extensions + _mc_extensions
res_extension = ".res"
obj_extension = ".obj"
static_lib_extension = ".lib"
shared_lib_extension = ".dll"
static_lib_format = shared_lib_format = "%s%s"
exe_extension = ".exe"
def __init__(self, verbose=0, dry_run=0, force=0):
CCompiler.__init__(self, verbose, dry_run, force)
self.__version = get_build_version()
self.__arch = get_build_architecture()
if self.__arch == "Intel":
if self.__version >= 7:
self.__root = "Software\\Microsoft\\VisualStudio"
self.__macros = MacroExpander(self.__version)
else:
self.__root = "Software\\Microsoft\\Devstudio"
self.__product = "Visual Studio version %s" % self.__version
else:
self.__product = "Microsoft SDK compiler %s" % (self.__version + 6)
self.initialized = False
def initialize(self):
self.__paths = []
if "DISTUTILS_USE_SDK" in os.environ and "MSSdk" in os.environ and self.find_exe("cl.exe"):
self.cc = "cl.exe"
self.linker = "link.exe"
self.lib = "lib.exe"
self.rc = "rc.exe"
self.mc = "mc.exe"
else:
self.__paths = self.get_msvc_paths("path")
if len(self.__paths) == 0:
raise DistutilsPlatformError, "Python was built with %s, and extensions need to be built with the same version of the compiler, but it isn't installed." % self.__product
self.cc = self.find_exe("cl.exe")
self.linker = self.find_exe("link.exe")
self.lib = self.find_exe("lib.exe")
self.rc = self.find_exe("rc.exe")
self.mc = self.find_exe("mc.exe")
self.set_path_env_var("lib")
self.set_path_env_var("include")
try:
for p in string.split(os.environ["path"], ";"):
self.__paths.append(p)
except KeyError:
pass
self.__paths = normalize_and_reduce_paths(self.__paths)
os.environ["path"] = string.join(self.__paths, ";")
self.preprocess_options = None
if self.__arch == "Intel":
self.compile_options = ["/nologo", "/Ox", "/MD", "/W3", "/GX", "/DNDEBUG"]
self.compile_options_debug = ["/nologo", "/Od", "/MDd", "/W3", "/GX", "/Z7", "/D_DEBUG"]
else:
self.compile_options = ["/nologo", "/Ox", "/MD", "/W3", "/GS-", "/DNDEBUG"]
self.compile_options_debug = ["/nologo", "/Od", "/MDd", "/W3", "/GS-", "/Z7", "/D_DEBUG"]
self.ldflags_shared = ["/DLL", "/nologo", "/INCREMENTAL:NO"]
if self.__version >= 7:
self.ldflags_shared_debug = ["/DLL", "/nologo", "/INCREMENTAL:no", "/DEBUG"]
else:
self.ldflags_shared_debug = ["/DLL", "/nologo", "/INCREMENTAL:no", "/pdb:None", "/DEBUG"]
self.ldflags_static = ["/nologo"]
self.initialized = True
return
def object_filenames(self, source_filenames, strip_dir=0, output_dir=""):
if output_dir is None:
output_dir = ""
obj_names = []
for src_name in source_filenames:
base, ext = os.path.splitext(src_name)
base = os.path.splitdrive(base)[1]
base = base[os.path.isabs(base) :]
if ext not in self.src_extensions:
raise CompileError("Don't know how to compile %s" % src_name)
if strip_dir:
base = os.path.basename(base)
if ext in self._rc_extensions:
obj_names.append(os.path.join(output_dir, base + self.res_extension))
elif ext in self._mc_extensions:
obj_names.append(os.path.join(output_dir, base + self.res_extension))
else:
obj_names.append(os.path.join(output_dir, base + self.obj_extension))
return obj_names
def compile(
self,
sources,
output_dir=None,
macros=None,
include_dirs=None,
debug=0,
extra_preargs=None,
extra_postargs=None,
depends=None,
):
if not self.initialized:
self.initialize()
macros, objects, extra_postargs, pp_opts, build = self._setup_compile(
output_dir, macros, include_dirs, sources, depends, extra_postargs
)
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 obj in objects:
try:
src, ext = build[obj]
except KeyError:
continue
if debug:
src = os.path.abspath(src)
if ext in self._c_extensions:
input_opt = "/Tc" + src
elif ext in self._cpp_extensions:
input_opt = "/Tp" + src
elif ext in self._rc_extensions:
input_opt = src
output_opt = "/fo" + obj
try:
self.spawn([self.rc] + pp_opts + [output_opt] + [input_opt])
except DistutilsExecError as msg:
raise CompileError, msg
continue
elif ext in self._mc_extensions:
h_dir = os.path.dirname(src)
rc_dir = os.path.dirname(obj)
try:
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")
self.spawn([self.rc] + ["/fo" + obj] + [rc_file])
except DistutilsExecError as msg:
raise CompileError, msg
continue
else:
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 as msg:
raise CompileError, msg
return objects
def create_static_lib(self, objects, output_libname, output_dir=None, debug=0, target_lang=None):
if not self.initialized:
self.initialize()
objects, output_dir = self._fix_object_args(objects, output_dir)
output_filename = self.library_filename(output_libname, output_dir=output_dir)
if self._need_link(objects, output_filename):
lib_args = objects + ["/OUT:" + output_filename]
if debug:
pass
try:
self.spawn([self.lib] + lib_args)
except DistutilsExecError as msg:
raise LibError, msg
else:
log.debug("skipping %s (up-to-date)", output_filename)
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,
target_lang=None,
):
if not self.initialized:
self.initialize()
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))
lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs, libraries)
if output_dir is not None:
output_filename = os.path.join(output_dir, output_filename)
if self._need_link(objects, output_filename):
if target_desc == CCompiler.EXECUTABLE:
if debug:
ldflags = self.ldflags_shared_debug[1:]
else:
ldflags = self.ldflags_shared[1:]
elif debug:
ldflags = self.ldflags_shared_debug
else:
ldflags = self.ldflags_shared
export_opts = []
for sym in export_symbols or []:
export_opts.append("/EXPORT:" + sym)
ld_args = ldflags + lib_opts + export_opts + objects + ["/OUT:" + output_filename]
if export_symbols is not None:
dll_name, dll_ext = os.path.splitext(os.path.basename(output_filename))
implib_file = os.path.join(os.path.dirname(objects[0]), self.library_filename(dll_name))
ld_args.append("/IMPLIB:" + implib_file)
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 as msg:
raise LinkError, msg
else:
log.debug("skipping %s (up-to-date)", output_filename)
return
def library_dir_option(self, dir):
return "/LIBPATH:" + dir
def runtime_library_dir_option(self, dir):
raise DistutilsPlatformError, "don't know how to set runtime library search path for MSVC++"
def library_option(self, lib):
return self.library_filename(lib)
def find_library_file(self, dirs, lib, debug=0):
if debug:
try_names = [lib + "_d", lib]
else:
try_names = [lib]
for dir in dirs:
for name in try_names:
libfile = os.path.join(dir, self.library_filename(name))
if os.path.exists(libfile):
return libfile
else:
return None
return None
def find_exe(self, exe):
"""Return path to an MSVC executable program.
Tries to find the program in several places: first, one of the
MSVC program search paths from the registry; next, the directories
in the PATH environment variable. If any of those work, return an
absolute path that is known to exist. If none of them work, just
return the original program name, 'exe'.
"""
for p in self.__paths:
fn = os.path.join(os.path.abspath(p), exe)
if os.path.isfile(fn):
return fn
for p in string.split(os.environ["Path"], ";"):
fn = os.path.join(os.path.abspath(p), exe)
if os.path.isfile(fn):
return fn
return exe
def get_msvc_paths(self, path, platform="x86"):
"""Get a list of devstudio directories (include, lib or path).
Return a list of strings. The list will be empty if unable to
access the registry or appropriate registry keys not found.
"""
if not _can_read_reg:
return []
else:
path = path + " dirs"
if self.__version >= 7:
key = "%s\\%0.1f\\VC\\VC_OBJECTS_PLATFORM_INFO\\Win32\\Directories" % (self.__root, self.__version)
else:
key = "%s\\6.0\\Build System\\Components\\Platforms\\Win32 (%s)\\Directories" % (self.__root, platform)
for base in HKEYS:
d = read_values(base, key)
if d:
if self.__version >= 7:
return string.split(self.__macros.sub(d[path]), ";")
else:
return string.split(d[path], ";")
if self.__version == 6:
for base in HKEYS:
if read_values(base, "%s\\6.0" % self.__root) is not None:
self.warn(
"It seems you have Visual Studio 6 installed, but the expected registry settings are not present.\nYou must at least run the Visual Studio GUI once so that these entries are created."
)
break
return []
def set_path_env_var(self, name):
"""Set environment variable 'name' to an MSVC path type value.
This is equivalent to a SET command prior to execution of spawned
commands.
"""
if name == "lib":
p = self.get_msvc_paths("library")
else:
p = self.get_msvc_paths(name)
if p:
os.environ[name] = string.join(p, ";")