def __init__(self, verbose=0, dry_run=0, force=0):
UnixCCompiler.__init__(self, verbose, dry_run, force)
(status, details) = check_config_h()
self.debug_print("Python's GCC status: %s (details: %s)" %
(status, details))
if status is not CONFIG_H_OK:
self.warn(
"Python's pyconfig.h doesn't seem to support your compiler. "
+ ("Reason: %s." % details) +
"Compiling may fail because of undefined preprocessor macros.")
gcc_version, ld_version, dllwrap_version = get_compiler_versions()
self.gcc_version, self.ld_version = gcc_version, ld_version
self.debug_print(self.compiler_type + ": gcc %s, ld %s\n" %
(self.gcc_version, self.ld_version))
# Hard-code GCC because that's what this is all about.
# XXX optimization, warnings etc. should be customizable.
self.set_executables(
compiler='gcc -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
compiler_so='gcc -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
linker_exe='gcc -Zomf -Zmt -Zcrtdll',
linker_so='gcc -Zomf -Zmt -Zcrtdll -Zdll')
# want the gcc library statically linked (so that we don't have
# to distribute a version dependent on the compiler we have)
self.dll_libraries = ["gcc"]
def __init__ (self,
verbose=0,
dry_run=0,
force=0):
UnixCCompiler.__init__ (self, verbose, dry_run, force)
(status, details) = check_config_h()
self.debug_print("Python's GCC status: %s (details: %s)" %
(status, details))
if status is not CONFIG_H_OK:
self.warn(
"Python's pyconfig.h doesn't seem to support your compiler. " +
("Reason: %s." % details) +
"Compiling may fail because of undefined preprocessor macros.")
gcc_version, ld_version, dllwrap_version = get_compiler_versions()
self.gcc_version, self.ld_version = gcc_version, ld_version
self.debug_print(self.compiler_type + ": gcc %s, ld %s\n" %
(self.gcc_version,
self.ld_version) )
# Hard-code GCC because that's what this is all about.
# XXX optimization, warnings etc. should be customizable.
self.set_executables(compiler='gcc -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
compiler_so='gcc -Zomf -Zmt -O3 -fomit-frame-pointer -mprobe -Wall',
linker_exe='gcc -Zomf -Zmt -Zcrtdll',
linker_so='gcc -Zomf -Zmt -Zcrtdll -Zdll')
# want the gcc library statically linked (so that we don't have
# to distribute a version dependent on the compiler we have)
self.dll_libraries=["gcc"]
def __init__(self, verbose=0, dry_run=0, force=0):
UnixCCompiler.__init__(self, verbose, dry_run, force)
status, details = check_config_h()
self.debug_print("Python's GCC status: %s (details: %s)" %
(status, details))
if status is not CONFIG_H_OK:
self.warn(
"Python's pyconfig.h doesn't seem to support your compiler. "
"Reason: %s. "
"Compiling may fail because of undefined preprocessor macros."
% details)
self.gcc_version, self.ld_version, self.dllwrap_version = \
get_compiler_versions()
self.debug_print(self.compiler_type + ": gcc %s, ld %s, dllwrap %s\n" %
(self.gcc_version,
self.ld_version,
self.dllwrap_version) )
# ld_version >= "2.10.90" and < "2.13" should also be able to use
# gcc -mdll instead of dllwrap
# Older dllwraps had own version numbers, newer ones use the
# same as the rest of binutils ( also ld )
# dllwrap 2.10.90 is buggy
if self.ld_version >= "2.10.90":
self.linker_dll = "gcc"
else:
self.linker_dll = "dllwrap"
# ld_version >= "2.13" support -shared so use it instead of
# -mdll -static
if self.ld_version >= "2.13":
shared_option = "-shared"
else:
shared_option = "-mdll -static"
# Hard-code GCC because that's what this is all about.
# XXX optimization, warnings etc. should be customizable.
self.set_executables(compiler='gcc -mcygwin -O -Wall',
compiler_so='gcc -mcygwin -mdll -O -Wall',
compiler_cxx='g++ -mcygwin -O -Wall',
linker_exe='gcc -mcygwin',
linker_so=('%s -mcygwin %s' %
(self.linker_dll, shared_option)))
# cygwin and mingw32 need different sets of libraries
if self.gcc_version == "2.91.57":
# cygwin shouldn't need msvcrt, but without the dlls will crash
# (gcc version 2.91.57) -- perhaps something about initialization
self.dll_libraries=["msvcrt"]
self.warn(
"Consider upgrading to a newer version of gcc")
else:
# Include the appropriate MSVC runtime library if Python was built
# with MSVC 7.0 or later.
self.dll_libraries = get_msvcr()
def get_versions():
""" Try to find out the versions of gcc, ld and dllwrap.
If not possible it returns None for it.
"""
warn("'distutils.cygwinccompiler.get_versions' is deprecated "
"use 'distutils.util.get_compiler_versions' instead",
DeprecationWarning)
return get_compiler_versions()
def test_get_version_deprecated(self):
with check_warnings() as w:
warnings.simplefilter("always")
# make sure get_compiler_versions and get_versions
# returns the same gcc
gcc, ld, dllwrap = get_compiler_versions()
emx_gcc, emx_ld = get_versions()
self.assertEquals(gcc, emx_gcc)
# make sure using get_version() generated a warning
self.assertEquals(len(w.warnings), 1)
def test_get_version_deprecated(self):
with check_warnings() as w:
warnings.simplefilter("always")
# make sure get_compiler_versions and get_versions
# returns the same gcc
gcc, ld, dllwrap = get_compiler_versions()
emx_gcc, emx_ld = get_versions()
self.assertEquals(gcc, emx_gcc)
# make sure using get_version() generated a warning
self.assertEquals(len(w.warnings), 1)
def get_versions():
""" Try to find out the versions of gcc and ld.
If not possible it returns None for it.
"""
warn("'distutils.emxccompiler.get_versions' is deprecated "
"use 'distutils.util.get_compiler_versions' instead",
DeprecationWarning)
# EMX ld has no way of reporting version number, and we use GCC
# anyway - so we can link OMF DLLs
gcc_version, ld_version, dllwrap_version = get_compiler_versions()
return gcc_version, None
def test_get_version_deprecated(self):
with check_warnings() as w:
warnings.simplefilter("always")
# make sure get_compiler_versions and get_versions
# returns the same thing
self.assertEquals(get_compiler_versions(), get_versions())
# make sure using get_version() generated a warning
self.assertEquals(len(w.warnings), 1)
# make sure any usage of RE_VERSION will also
# generate a warning, but till works
version = RE_VERSION.search('1.2').group(1)
self.assertEquals(version, '1.2')
self.assertEquals(len(w.warnings), 2)
def get_versions():
""" Try to find out the versions of gcc and ld.
If not possible it returns None for it.
"""
warn(
"'distutils.emxccompiler.get_versions' is deprecated "
"use 'distutils.util.get_compiler_versions' instead",
DeprecationWarning)
# EMX ld has no way of reporting version number, and we use GCC
# anyway - so we can link OMF DLLs
gcc_version, ld_version, dllwrap_version = get_compiler_versions()
return gcc_version, None
def test_get_version_deprecated(self):
with check_warnings() as w:
warnings.simplefilter("always")
# make sure get_compiler_versions and get_versions
# returns the same thing
self.assertEquals(get_compiler_versions(), get_versions())
# make sure using get_version() generated a warning
self.assertEquals(len(w.warnings), 1)
# make sure any usage of RE_VERSION will also
# generate a warning, but till works
version = RE_VERSION.search('1.2').group(1)
self.assertEquals(version, '1.2')
self.assertEquals(len(w.warnings), 2)
def test_get_compiler_versions(self):
# get_versions calls distutils.spawn.find_executable on
# 'gcc', 'ld' and 'dllwrap'
self.assertEquals(get_compiler_versions(), (None, None, None))
# Let's fake we have 'gcc' and it returns '3.4.5'
self._exes['gcc'] = 'gcc (GCC) 3.4.5 (mingw special)\nFSF'
res = get_compiler_versions()
self.assertEquals(str(res[0]), '3.4.5')
# and let's see what happens when the version
# doesn't match the regular expression
# (\d+\.\d+(\.\d+)*)
self._exes['gcc'] = 'very strange output'
res = get_compiler_versions()
self.assertEquals(res[0], None)
# same thing for ld
if sys.platform != 'darwin':
self._exes['ld'] = 'GNU ld version 2.17.50 20060824'
res = get_compiler_versions()
self.assertEquals(str(res[1]), '2.17.50')
self._exes['ld'] = '@(#)PROGRAM:ld PROJECT:ld64-77'
res = get_compiler_versions()
self.assertEquals(res[1], None)
else:
self._exes['ld'] = 'GNU ld version 2.17.50 20060824'
res = get_compiler_versions()
self.assertEquals(res[1], None)
self._exes['ld'] = '@(#)PROGRAM:ld PROJECT:ld64-77'
res = get_compiler_versions()
self.assertEquals(str(res[1]), '77')
# and dllwrap
self._exes['dllwrap'] = 'GNU dllwrap 2.17.50 20060824\nFSF'
res = get_compiler_versions()
self.assertEquals(str(res[2]), '2.17.50')
self._exes['dllwrap'] = 'Cheese Wrap'
res = get_compiler_versions()
self.assertEquals(res[2], None)
def test_get_compiler_versions(self):
# get_versions calls distutils.spawn.find_executable on
# 'gcc', 'ld' and 'dllwrap'
self.assertEquals(get_compiler_versions(), (None, None, None))
# Let's fake we have 'gcc' and it returns '3.4.5'
self._exes['gcc'] = 'gcc (GCC) 3.4.5 (mingw special)\nFSF'
res = get_compiler_versions()
self.assertEquals(str(res[0]), '3.4.5')
# and let's see what happens when the version
# doesn't match the regular expression
# (\d+\.\d+(\.\d+)*)
self._exes['gcc'] = 'very strange output'
res = get_compiler_versions()
self.assertEquals(res[0], None)
# same thing for ld
if sys.platform != 'darwin':
self._exes['ld'] = 'GNU ld version 2.17.50 20060824'
res = get_compiler_versions()
self.assertEquals(str(res[1]), '2.17.50')
self._exes['ld'] = '@(#)PROGRAM:ld PROJECT:ld64-77'
res = get_compiler_versions()
self.assertEquals(res[1], None)
else:
self._exes['ld'] = 'GNU ld version 2.17.50 20060824'
res = get_compiler_versions()
self.assertEquals(res[1], None)
self._exes['ld'] = '@(#)PROGRAM:ld PROJECT:ld64-77'
res = get_compiler_versions()
self.assertEquals(str(res[1]), '77')
# and dllwrap
self._exes['dllwrap'] = 'GNU dllwrap 2.17.50 20060824\nFSF'
res = get_compiler_versions()
self.assertEquals(str(res[2]), '2.17.50')
self._exes['dllwrap'] = 'Cheese Wrap'
res = get_compiler_versions()
self.assertEquals(res[2], None)
