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Issue #13590: Improve support for OS X Xcode 4:
- Try to avoid building Python or extension modules with problematic llvm-gcc compiler. - Since Xcode 4 removes ppc support, extension module builds now check for ppc compiler support and automatically remove ppc and ppc64 archs when not available. - Since Xcode 4 no longer install SDKs in default locations, extension module builds now revert to using installed headers and libs if the SDK used to build the interpreter is not available. - Update ./configure to use better defaults for universal builds; in particular, --enable-universalsdk=yes uses the Xcode default SDK and --with-universal-archs now defaults to "intel" if ppc not available.
This commit is contained in:
Ned Deily
parent
88bc0d2640
commit
cbfb9a56e6
5 changed files with 493 additions and 172 deletions
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@ -162,7 +162,7 @@ def get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
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"I don't know where Python installs its library "
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"on platform '%s'" % os.name)
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_USE_CLANG = None
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def customize_compiler(compiler):
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"""Do any platform-specific customization of a CCompiler instance.
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@ -177,36 +177,7 @@ def customize_compiler(compiler):
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newcc = None
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if 'CC' in os.environ:
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newcc = os.environ['CC']
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elif sys.platform == 'darwin' and cc == 'gcc-4.2':
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# Issue #13590:
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# Since Apple removed gcc-4.2 in Xcode 4.2, we can no
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# longer assume it is available for extension module builds.
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# If Python was built with gcc-4.2, check first to see if
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# it is available on this system; if not, try to use clang
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# instead unless the caller explicitly set CC.
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global _USE_CLANG
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if _USE_CLANG is None:
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from distutils import log
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from subprocess import Popen, PIPE
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p = Popen("! type gcc-4.2 && type clang && exit 2",
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shell=True, stdout=PIPE, stderr=PIPE)
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p.wait()
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if p.returncode == 2:
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_USE_CLANG = True
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log.warn("gcc-4.2 not found, using clang instead")
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else:
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_USE_CLANG = False
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if _USE_CLANG:
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newcc = 'clang'
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if newcc:
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# On OS X, if CC is overridden, use that as the default
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# command for LDSHARED as well
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if (sys.platform == 'darwin'
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and 'LDSHARED' not in os.environ
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and ldshared.startswith(cc)):
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ldshared = newcc + ldshared[len(cc):]
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cc = newcc
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cc = os.environ['CC']
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if 'CXX' in os.environ:
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cxx = os.environ['CXX']
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if 'LDSHARED' in os.environ:
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@ -522,6 +493,29 @@ def _init_os2():
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_config_vars = g
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def _read_output(commandstring):
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"""
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Returns os.popen(commandstring, "r").read(), but
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without actually using os.popen because that
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function is not usable during python bootstrap
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"""
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# NOTE: tempfile is also not useable during
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# bootstrap
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import contextlib
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try:
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import tempfile
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fp = tempfile.NamedTemporaryFile()
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except ImportError:
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fp = open("/tmp/distutils.%s"%(
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os.getpid(),), "w+b")
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with contextlib.closing(fp) as fp:
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cmd = "%s >'%s'"%(commandstring, fp.name)
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os.system(cmd)
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data = fp.read()
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return data.decode('utf-8')
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def get_config_vars(*args):
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"""With no arguments, return a dictionary of all configuration
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variables relevant for the current platform. Generally this includes
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@ -561,9 +555,70 @@ def get_config_vars(*args):
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_config_vars['srcdir'] = os.path.normpath(srcdir)
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if sys.platform == 'darwin':
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from distutils.spawn import find_executable
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kernel_version = os.uname()[2] # Kernel version (8.4.3)
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major_version = int(kernel_version.split('.')[0])
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# Issue #13590:
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# The OSX location for the compiler varies between OSX
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# (or rather Xcode) releases. With older releases (up-to 10.5)
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# the compiler is in /usr/bin, with newer releases the compiler
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# can only be found inside Xcode.app if the "Command Line Tools"
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# are not installed.
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#
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# Futhermore, the compiler that can be used varies between
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# Xcode releases. Upto Xcode 4 it was possible to use 'gcc-4.2'
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# as the compiler, after that 'clang' should be used because
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# gcc-4.2 is either not present, or a copy of 'llvm-gcc' that
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# miscompiles Python.
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# skip checks if the compiler was overriden with a CC env variable
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if 'CC' not in os.environ:
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cc = oldcc = _config_vars['CC']
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if not find_executable(cc):
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# Compiler is not found on the shell search PATH.
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# Now search for clang, first on PATH (if the Command LIne
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# Tools have been installed in / or if the user has provided
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# another location via CC). If not found, try using xcrun
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# to find an uninstalled clang (within a selected Xcode).
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# NOTE: Cannot use subprocess here because of bootstrap
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# issues when building Python itself (and os.popen is
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# implemented on top of subprocess and is therefore not
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# usable as well)
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data = (find_executable('clang') or
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_read_output(
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"/usr/bin/xcrun -find clang 2>/dev/null").strip())
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if not data:
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raise DistutilsPlatformError(
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"Cannot locate working compiler")
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_config_vars['CC'] = cc = data
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_config_vars['CXX'] = cc + '++'
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elif os.path.basename(cc).startswith('gcc'):
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# Compiler is GCC, check if it is LLVM-GCC
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data = _read_output("'%s' --version 2>/dev/null"
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% (cc.replace("'", "'\"'\"'"),))
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if 'llvm-gcc' in data:
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# Found LLVM-GCC, fall back to clang
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data = (find_executable('clang') or
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_read_output(
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"/usr/bin/xcrun -find clang 2>/dev/null").strip())
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if find_executable(data):
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_config_vars['CC'] = cc = data
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_config_vars['CXX'] = cc + '++'
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if (cc != oldcc
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and 'LDSHARED' in _config_vars
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and 'LDSHARED' not in os.environ):
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# modify LDSHARED if we modified CC
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ldshared = _config_vars['LDSHARED']
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if ldshared.startswith(oldcc):
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_config_vars['LDSHARED'] = cc + ldshared[len(oldcc):]
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if major_version < 8:
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# On Mac OS X before 10.4, check if -arch and -isysroot
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# are in CFLAGS or LDFLAGS and remove them if they are.
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@ -579,19 +634,45 @@ def get_config_vars(*args):
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_config_vars[key] = flags
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else:
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# Different Xcode releases support different sets for '-arch'
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# flags. In particular, Xcode 4.x no longer supports the
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# PPC architectures.
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#
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# This code automatically removes '-arch ppc' and '-arch ppc64'
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# when these are not supported. That makes it possible to
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# build extensions on OSX 10.7 and later with the prebuilt
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# 32-bit installer on the python.org website.
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flags = _config_vars['CFLAGS']
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if re.search('-arch\s+ppc', flags) is not None:
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# NOTE: Cannot use subprocess here because of bootstrap
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# issues when building Python itself
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status = os.system("'%s' -arch ppc -x c /dev/null 2>/dev/null"%(
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_config_vars['CC'].replace("'", "'\"'\"'"),))
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if status != 0:
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# Compiler doesn't support PPC, remove the related
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# '-arch' flags.
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for key in ('LDFLAGS', 'BASECFLAGS',
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# a number of derived variables. These need to be
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# patched up as well.
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'CFLAGS', 'PY_CFLAGS', 'BLDSHARED', 'LDSHARED'):
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flags = _config_vars[key]
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flags = re.sub('-arch\s+ppc\w*\s', ' ', flags)
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_config_vars[key] = flags
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# Allow the user to override the architecture flags using
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# an environment variable.
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# NOTE: This name was introduced by Apple in OSX 10.5 and
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# is used by several scripting languages distributed with
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# that OS release.
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if 'ARCHFLAGS' in os.environ:
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arch = os.environ['ARCHFLAGS']
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for key in ('LDFLAGS', 'BASECFLAGS',
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# a number of derived variables. These need to be
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# patched up as well.
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'CFLAGS', 'PY_CFLAGS', 'BLDSHARED'):
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'CFLAGS', 'PY_CFLAGS', 'BLDSHARED', 'LDSHARED'):
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flags = _config_vars[key]
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flags = re.sub('-arch\s+\w+\s', ' ', flags)
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@ -83,9 +83,8 @@ def _darwin_compiler_fixup(compiler_so, cc_args):
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except ValueError:
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pass
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# Check if the SDK that is used during compilation actually exists,
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# the universal build requires the usage of a universal SDK and not all
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# users have that installed by default.
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# Check if the SDK that is used during compilation actually exists.
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# If not, revert to using the installed headers and hope for the best.
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sysroot = None
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if '-isysroot' in cc_args:
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idx = cc_args.index('-isysroot')
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@ -97,7 +96,21 @@ def _darwin_compiler_fixup(compiler_so, cc_args):
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if sysroot and not os.path.isdir(sysroot):
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log.warn("Compiling with an SDK that doesn't seem to exist: %s",
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sysroot)
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log.warn("Please check your Xcode installation")
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log.warn("Attempting to compile without the SDK")
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while True:
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try:
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index = cc_args.index('-isysroot')
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# Strip this argument and the next one:
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del cc_args[index:index+2]
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except ValueError:
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break
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while True:
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try:
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index = compiler_so.index('-isysroot')
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# Strip this argument and the next one:
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del compiler_so[index:index+2]
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except ValueError:
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break
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return compiler_so
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15
Misc/NEWS
15
Misc/NEWS
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@ -234,6 +234,21 @@ Tests
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Build
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-----
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- Issue #13590: Improve support for OS X Xcode 4:
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* Try to avoid building Python or extension modules with problematic
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llvm-gcc compiler.
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* Since Xcode 4 removes ppc support, extension module builds now
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check for ppc compiler support and automatically remove ppc and
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ppc64 archs when not available.
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* Since Xcode 4 no longer install SDKs in default locations,
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extension module builds now revert to using installed headers
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and libs if the SDK used to build the interpreter is not
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available.
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* Update ./configure to use better defaults for universal builds;
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in particular, --enable-universalsdk=yes uses the Xcode default
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SDK and --with-universal-archs now defaults to "intel" if ppc
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not available.
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- Issue #14225: Fix Unicode support for curses (#12567) on OS X
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- Issue #14928: Fix importlib bootstrap issues by using a custom executable
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395
configure
vendored
395
configure
vendored
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@ -1,13 +1,11 @@
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#! /bin/sh
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.68 for python 3.3.
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# Generated by GNU Autoconf 2.69 for python 3.3.
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#
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# Report bugs to <http://bugs.python.org/>.
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#
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#
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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
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# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
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# Foundation, Inc.
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# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
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#
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#
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# This configure script is free software; the Free Software Foundation
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@ -136,6 +134,31 @@ export LANGUAGE
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# CDPATH.
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(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
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# Use a proper internal environment variable to ensure we don't fall
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# into an infinite loop, continuously re-executing ourselves.
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if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
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_as_can_reexec=no; export _as_can_reexec;
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# We cannot yet assume a decent shell, so we have to provide a
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# neutralization value for shells without unset; and this also
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# works around shells that cannot unset nonexistent variables.
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# Preserve -v and -x to the replacement shell.
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BASH_ENV=/dev/null
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ENV=/dev/null
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(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
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case $- in # ((((
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*v*x* | *x*v* ) as_opts=-vx ;;
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*v* ) as_opts=-v ;;
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*x* ) as_opts=-x ;;
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* ) as_opts= ;;
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esac
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exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
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# Admittedly, this is quite paranoid, since all the known shells bail
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# out after a failed `exec'.
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$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
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as_fn_exit 255
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fi
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# We don't want this to propagate to other subprocesses.
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{ _as_can_reexec=; unset _as_can_reexec;}
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if test "x$CONFIG_SHELL" = x; then
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as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
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emulate sh
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@ -169,7 +192,8 @@ if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
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else
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exitcode=1; echo positional parameters were not saved.
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fi
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test x\$exitcode = x0 || exit 1"
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test x\$exitcode = x0 || exit 1
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test -x / || exit 1"
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as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
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as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
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eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
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@ -214,21 +238,25 @@ IFS=$as_save_IFS
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if test "x$CONFIG_SHELL" != x; then :
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# We cannot yet assume a decent shell, so we have to provide a
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# neutralization value for shells without unset; and this also
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# works around shells that cannot unset nonexistent variables.
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# Preserve -v and -x to the replacement shell.
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BASH_ENV=/dev/null
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ENV=/dev/null
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(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
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export CONFIG_SHELL
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case $- in # ((((
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*v*x* | *x*v* ) as_opts=-vx ;;
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*v* ) as_opts=-v ;;
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*x* ) as_opts=-x ;;
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* ) as_opts= ;;
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esac
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exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
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export CONFIG_SHELL
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# We cannot yet assume a decent shell, so we have to provide a
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# neutralization value for shells without unset; and this also
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# works around shells that cannot unset nonexistent variables.
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# Preserve -v and -x to the replacement shell.
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BASH_ENV=/dev/null
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ENV=/dev/null
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(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
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case $- in # ((((
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*v*x* | *x*v* ) as_opts=-vx ;;
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*v* ) as_opts=-v ;;
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*x* ) as_opts=-x ;;
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* ) as_opts= ;;
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esac
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exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
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# Admittedly, this is quite paranoid, since all the known shells bail
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# out after a failed `exec'.
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$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
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exit 255
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fi
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if test x$as_have_required = xno; then :
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@ -331,6 +359,14 @@ $as_echo X"$as_dir" |
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|||
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} # as_fn_mkdir_p
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# as_fn_executable_p FILE
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# -----------------------
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# Test if FILE is an executable regular file.
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as_fn_executable_p ()
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{
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test -f "$1" && test -x "$1"
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} # as_fn_executable_p
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# as_fn_append VAR VALUE
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# ----------------------
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# Append the text in VALUE to the end of the definition contained in VAR. Take
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|
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@ -452,6 +488,10 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
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chmod +x "$as_me.lineno" ||
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{ $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
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# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
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# already done that, so ensure we don't try to do so again and fall
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# in an infinite loop. This has already happened in practice.
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_as_can_reexec=no; export _as_can_reexec
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# Don't try to exec as it changes $[0], causing all sort of problems
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||||
# (the dirname of $[0] is not the place where we might find the
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# original and so on. Autoconf is especially sensitive to this).
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||||
|
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@ -486,16 +526,16 @@ if (echo >conf$$.file) 2>/dev/null; then
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# ... but there are two gotchas:
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||||
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
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# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
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||||
# In both cases, we have to default to `cp -p'.
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# In both cases, we have to default to `cp -pR'.
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ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
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as_ln_s='cp -p'
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as_ln_s='cp -pR'
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elif ln conf$$.file conf$$ 2>/dev/null; then
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as_ln_s=ln
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else
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||||
as_ln_s='cp -p'
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||||
as_ln_s='cp -pR'
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||||
fi
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||||
else
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as_ln_s='cp -p'
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||||
as_ln_s='cp -pR'
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fi
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rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
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rmdir conf$$.dir 2>/dev/null
|
||||
|
|
@ -507,28 +547,8 @@ else
|
|||
as_mkdir_p=false
|
||||
fi
|
||||
|
||||
if test -x / >/dev/null 2>&1; then
|
||||
as_test_x='test -x'
|
||||
else
|
||||
if ls -dL / >/dev/null 2>&1; then
|
||||
as_ls_L_option=L
|
||||
else
|
||||
as_ls_L_option=
|
||||
fi
|
||||
as_test_x='
|
||||
eval sh -c '\''
|
||||
if test -d "$1"; then
|
||||
test -d "$1/.";
|
||||
else
|
||||
case $1 in #(
|
||||
-*)set "./$1";;
|
||||
esac;
|
||||
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
|
||||
???[sx]*):;;*)false;;esac;fi
|
||||
'\'' sh
|
||||
'
|
||||
fi
|
||||
as_executable_p=$as_test_x
|
||||
as_test_x='test -x'
|
||||
as_executable_p=as_fn_executable_p
|
||||
|
||||
# Sed expression to map a string onto a valid CPP name.
|
||||
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
|
||||
|
|
@ -1243,8 +1263,6 @@ target=$target_alias
|
|||
if test "x$host_alias" != x; then
|
||||
if test "x$build_alias" = x; then
|
||||
cross_compiling=maybe
|
||||
$as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
|
||||
If a cross compiler is detected then cross compile mode will be used" >&2
|
||||
elif test "x$build_alias" != "x$host_alias"; then
|
||||
cross_compiling=yes
|
||||
fi
|
||||
|
|
@ -1404,7 +1422,7 @@ Optional Features:
|
|||
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
|
||||
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
|
||||
--enable-universalsdk[=SDKDIR]
|
||||
Build against Mac OS X 10.4u SDK (ppc/i386)
|
||||
Build fat binary against Mac OS X SDK
|
||||
--enable-framework[=INSTALLDIR]
|
||||
Build (MacOSX|Darwin) framework
|
||||
--enable-shared disable/enable building shared python library
|
||||
|
|
@ -1534,9 +1552,9 @@ test -n "$ac_init_help" && exit $ac_status
|
|||
if $ac_init_version; then
|
||||
cat <<\_ACEOF
|
||||
python configure 3.3
|
||||
generated by GNU Autoconf 2.68
|
||||
generated by GNU Autoconf 2.69
|
||||
|
||||
Copyright (C) 2010 Free Software Foundation, Inc.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This configure script is free software; the Free Software Foundation
|
||||
gives unlimited permission to copy, distribute and modify it.
|
||||
_ACEOF
|
||||
|
|
@ -1612,7 +1630,7 @@ $as_echo "$ac_try_echo"; } >&5
|
|||
test ! -s conftest.err
|
||||
} && test -s conftest$ac_exeext && {
|
||||
test "$cross_compiling" = yes ||
|
||||
$as_test_x conftest$ac_exeext
|
||||
test -x conftest$ac_exeext
|
||||
}; then :
|
||||
ac_retval=0
|
||||
else
|
||||
|
|
@ -1910,7 +1928,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -1964,7 +1983,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -1980,7 +2000,8 @@ main ()
|
|||
{
|
||||
static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
|
||||
< ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -2030,7 +2051,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !(($2) >= 0)];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -2046,7 +2068,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -2072,7 +2095,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !(($2) < 0)];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -2088,7 +2112,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -2122,7 +2147,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -2365,7 +2391,7 @@ This file contains any messages produced by compilers while
|
|||
running configure, to aid debugging if configure makes a mistake.
|
||||
|
||||
It was created by python $as_me 3.3, which was
|
||||
generated by GNU Autoconf 2.68. Invocation command line was
|
||||
generated by GNU Autoconf 2.69. Invocation command line was
|
||||
|
||||
$ $0 $@
|
||||
|
||||
|
|
@ -2735,7 +2761,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_HAS_HG="found"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -2944,10 +2970,16 @@ if test "${enable_universalsdk+set}" = set; then :
|
|||
enableval=$enable_universalsdk;
|
||||
case $enableval in
|
||||
yes)
|
||||
enableval=/Developer/SDKs/MacOSX10.4u.sdk
|
||||
if test ! -d "${enableval}"
|
||||
# Locate the best usable SDK, see Mac/README.txt for more
|
||||
# information
|
||||
enableval="`/usr/bin/xcodebuild -version -sdk macosx Path 2>/dev/null`"
|
||||
if test -z "${enableval}"
|
||||
then
|
||||
enableval=/
|
||||
enableval=/Developer/SDKs/MacOSX10.4u.sdk
|
||||
if test ! -d "${enableval}"
|
||||
then
|
||||
enableval=/
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
|
@ -2985,7 +3017,20 @@ fi
|
|||
|
||||
|
||||
|
||||
# For backward compatibility reasons we prefer to select '32-bit' if available,
|
||||
# otherwise use 'intel'
|
||||
UNIVERSAL_ARCHS="32-bit"
|
||||
if test "`uname -s`" = "Darwin"
|
||||
then
|
||||
if test -n "${UNIVERSALSDK}"
|
||||
then
|
||||
if test -z "`/usr/bin/file "${UNIVERSALSDK}/usr/lib/libSystem.dylib" | grep ppc`"
|
||||
then
|
||||
UNIVERSAL_ARCHS="intel"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for --with-universal-archs" >&5
|
||||
$as_echo_n "checking for --with-universal-archs... " >&6; }
|
||||
|
|
@ -2999,8 +3044,8 @@ $as_echo "$withval" >&6; }
|
|||
|
||||
else
|
||||
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 32-bit" >&5
|
||||
$as_echo "32-bit" >&6; }
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${UNIVERSAL_ARCHS}" >&5
|
||||
$as_echo "${UNIVERSAL_ARCHS}" >&6; }
|
||||
|
||||
fi
|
||||
|
||||
|
|
@ -3377,6 +3422,66 @@ fi
|
|||
if test -z "$CFLAGS"; then
|
||||
CFLAGS=
|
||||
fi
|
||||
|
||||
if test "$ac_sys_system" = "Darwin"
|
||||
then
|
||||
# Compiler selection on MacOSX is more complicated than
|
||||
# AC_PROG_CC can handle, see Mac/README.txt for more
|
||||
# information
|
||||
if test -z "${CC}"
|
||||
then
|
||||
found_gcc=
|
||||
found_clang=
|
||||
as_save_IFS=$IFS; IFS=:
|
||||
for as_dir in $PATH
|
||||
do
|
||||
IFS=$as_save_IFS
|
||||
if test -x $as_dir/gcc; then
|
||||
if test -z "${found_gcc}"; then
|
||||
found_gcc=$as_dir/gcc
|
||||
fi
|
||||
fi
|
||||
if test -x $as_dir/clang; then
|
||||
if test -z "${found_clang}"; then
|
||||
found_clang=$as_dir/clang
|
||||
fi
|
||||
fi
|
||||
done
|
||||
IFS=$as_save_IFS
|
||||
|
||||
if test -n "$found_gcc" -a -n "$found_clang"
|
||||
then
|
||||
if test -n "`"$found_gcc" --version | grep llvm-gcc`"
|
||||
then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: Detected llvm-gcc, falling back to clang" >&5
|
||||
$as_echo "$as_me: Detected llvm-gcc, falling back to clang" >&6;}
|
||||
CC="$found_clang"
|
||||
CXX="$found_clang++"
|
||||
fi
|
||||
|
||||
|
||||
elif test -z "$found_gcc" -a -n "$found_clang"
|
||||
then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: No GCC found, use CLANG" >&5
|
||||
$as_echo "$as_me: No GCC found, use CLANG" >&6;}
|
||||
CC="$found_clang"
|
||||
CXX="$found_clang++"
|
||||
|
||||
elif test -z "$found_gcc" -a -z "$found_clang"
|
||||
then
|
||||
found_clang=`/usr/bin/xcrun -find clang 2>/dev/null`
|
||||
if test -n "${found_clang}"
|
||||
then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: Using clang from Xcode.app" >&5
|
||||
$as_echo "$as_me: Using clang from Xcode.app" >&6;}
|
||||
CC="${found_clang}"
|
||||
CXX="`/usr/bin/xcrun -find clang++`"
|
||||
|
||||
# else: use default behaviour
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
ac_ext=c
|
||||
ac_cpp='$CPP $CPPFLAGS'
|
||||
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
|
||||
|
|
@ -3399,7 +3504,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_CC="${ac_tool_prefix}gcc"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -3439,7 +3544,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_ac_ct_CC="gcc"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -3492,7 +3597,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_CC="${ac_tool_prefix}cc"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -3533,7 +3638,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
|
||||
ac_prog_rejected=yes
|
||||
continue
|
||||
|
|
@ -3591,7 +3696,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -3635,7 +3740,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_ac_ct_CC="$ac_prog"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -4081,8 +4186,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|||
/* end confdefs.h. */
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
struct stat;
|
||||
/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
|
||||
struct buf { int x; };
|
||||
FILE * (*rcsopen) (struct buf *, struct stat *, int);
|
||||
|
|
@ -4221,7 +4325,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -4262,7 +4366,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -4282,6 +4386,47 @@ $as_echo "$CXX" >&6; }
|
|||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
fi
|
||||
|
||||
;;
|
||||
clang|*/clang) # Extract the first word of "clang++", so it can be a program name with args.
|
||||
set dummy clang++; ac_word=$2
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
|
||||
$as_echo_n "checking for $ac_word... " >&6; }
|
||||
if ${ac_cv_path_CXX+:} false; then :
|
||||
$as_echo_n "(cached) " >&6
|
||||
else
|
||||
case $CXX in
|
||||
[\\/]* | ?:[\\/]*)
|
||||
ac_cv_path_CXX="$CXX" # Let the user override the test with a path.
|
||||
;;
|
||||
*)
|
||||
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
|
||||
for as_dir in notfound
|
||||
do
|
||||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_path_CXX="$as_dir/$ac_word$ac_exec_ext"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
fi
|
||||
done
|
||||
done
|
||||
IFS=$as_save_IFS
|
||||
|
||||
test -z "$ac_cv_path_CXX" && ac_cv_path_CXX="clang++"
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
CXX=$ac_cv_path_CXX
|
||||
if test -n "$CXX"; then
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
|
||||
$as_echo "$CXX" >&6; }
|
||||
else
|
||||
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
|
||||
$as_echo "no" >&6; }
|
||||
fi
|
||||
|
||||
;;
|
||||
|
|
@ -4311,7 +4456,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_CXX="$ac_prog"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -4542,7 +4687,7 @@ do
|
|||
for ac_prog in grep ggrep; do
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
|
||||
{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
|
||||
as_fn_executable_p "$ac_path_GREP" || continue
|
||||
# Check for GNU ac_path_GREP and select it if it is found.
|
||||
# Check for GNU $ac_path_GREP
|
||||
case `"$ac_path_GREP" --version 2>&1` in
|
||||
|
|
@ -4608,7 +4753,7 @@ do
|
|||
for ac_prog in egrep; do
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
|
||||
{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
|
||||
as_fn_executable_p "$ac_path_EGREP" || continue
|
||||
# Check for GNU ac_path_EGREP and select it if it is found.
|
||||
# Check for GNU $ac_path_EGREP
|
||||
case `"$ac_path_EGREP" --version 2>&1` in
|
||||
|
|
@ -4815,8 +4960,8 @@ else
|
|||
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
||||
/* end confdefs.h. */
|
||||
|
||||
# define __EXTENSIONS__ 1
|
||||
$ac_includes_default
|
||||
# define __EXTENSIONS__ 1
|
||||
$ac_includes_default
|
||||
int
|
||||
main ()
|
||||
{
|
||||
|
|
@ -5210,7 +5355,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -5250,7 +5395,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_ac_ct_RANLIB="ranlib"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -5304,7 +5449,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_AR="$ac_prog"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -5355,7 +5500,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_HAS_PYTHON="found"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -5428,7 +5573,7 @@ case $as_dir/ in #((
|
|||
# by default.
|
||||
for ac_prog in ginstall scoinst install; do
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
|
||||
if test $ac_prog = install &&
|
||||
grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
|
||||
# AIX install. It has an incompatible calling convention.
|
||||
|
|
@ -5497,7 +5642,7 @@ do
|
|||
test -z "$as_dir" && as_dir=.
|
||||
for ac_prog in mkdir gmkdir; do
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
{ test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
|
||||
as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
|
||||
case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
|
||||
'mkdir (GNU coreutils) '* | \
|
||||
'mkdir (coreutils) '* | \
|
||||
|
|
@ -8387,7 +8532,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -8430,7 +8575,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -10032,7 +10177,7 @@ do
|
|||
IFS=$as_save_IFS
|
||||
test -z "$as_dir" && as_dir=.
|
||||
for ac_exec_ext in '' $ac_executable_extensions; do
|
||||
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
|
||||
if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
|
||||
ac_cv_prog_TRUE="$ac_prog"
|
||||
$as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
|
||||
break 2
|
||||
|
|
@ -11469,7 +11614,8 @@ int
|
|||
main ()
|
||||
{
|
||||
static int test_array [1 - 2 * !(((char) -1) < 0)];
|
||||
test_array [0] = 0
|
||||
test_array [0] = 0;
|
||||
return test_array [0];
|
||||
|
||||
;
|
||||
return 0;
|
||||
|
|
@ -11500,11 +11646,11 @@ else
|
|||
int
|
||||
main ()
|
||||
{
|
||||
/* FIXME: Include the comments suggested by Paul. */
|
||||
|
||||
#ifndef __cplusplus
|
||||
/* Ultrix mips cc rejects this. */
|
||||
/* Ultrix mips cc rejects this sort of thing. */
|
||||
typedef int charset[2];
|
||||
const charset cs;
|
||||
const charset cs = { 0, 0 };
|
||||
/* SunOS 4.1.1 cc rejects this. */
|
||||
char const *const *pcpcc;
|
||||
char **ppc;
|
||||
|
|
@ -11521,8 +11667,9 @@ main ()
|
|||
++pcpcc;
|
||||
ppc = (char**) pcpcc;
|
||||
pcpcc = (char const *const *) ppc;
|
||||
{ /* SCO 3.2v4 cc rejects this. */
|
||||
char *t;
|
||||
{ /* SCO 3.2v4 cc rejects this sort of thing. */
|
||||
char tx;
|
||||
char *t = &tx;
|
||||
char const *s = 0 ? (char *) 0 : (char const *) 0;
|
||||
|
||||
*t++ = 0;
|
||||
|
|
@ -11538,10 +11685,10 @@ main ()
|
|||
iptr p = 0;
|
||||
++p;
|
||||
}
|
||||
{ /* AIX XL C 1.02.0.0 rejects this saying
|
||||
{ /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
|
||||
"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
|
||||
struct s { int j; const int *ap[3]; };
|
||||
struct s *b; b->j = 5;
|
||||
struct s { int j; const int *ap[3]; } bx;
|
||||
struct s *b = &bx; b->j = 5;
|
||||
}
|
||||
{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
|
||||
const int foo = 10;
|
||||
|
|
@ -14830,16 +14977,16 @@ if (echo >conf$$.file) 2>/dev/null; then
|
|||
# ... but there are two gotchas:
|
||||
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
|
||||
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
|
||||
# In both cases, we have to default to `cp -p'.
|
||||
# In both cases, we have to default to `cp -pR'.
|
||||
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
|
||||
as_ln_s='cp -p'
|
||||
as_ln_s='cp -pR'
|
||||
elif ln conf$$.file conf$$ 2>/dev/null; then
|
||||
as_ln_s=ln
|
||||
else
|
||||
as_ln_s='cp -p'
|
||||
as_ln_s='cp -pR'
|
||||
fi
|
||||
else
|
||||
as_ln_s='cp -p'
|
||||
as_ln_s='cp -pR'
|
||||
fi
|
||||
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
|
||||
rmdir conf$$.dir 2>/dev/null
|
||||
|
|
@ -14899,28 +15046,16 @@ else
|
|||
as_mkdir_p=false
|
||||
fi
|
||||
|
||||
if test -x / >/dev/null 2>&1; then
|
||||
as_test_x='test -x'
|
||||
else
|
||||
if ls -dL / >/dev/null 2>&1; then
|
||||
as_ls_L_option=L
|
||||
else
|
||||
as_ls_L_option=
|
||||
fi
|
||||
as_test_x='
|
||||
eval sh -c '\''
|
||||
if test -d "$1"; then
|
||||
test -d "$1/.";
|
||||
else
|
||||
case $1 in #(
|
||||
-*)set "./$1";;
|
||||
esac;
|
||||
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
|
||||
???[sx]*):;;*)false;;esac;fi
|
||||
'\'' sh
|
||||
'
|
||||
fi
|
||||
as_executable_p=$as_test_x
|
||||
|
||||
# as_fn_executable_p FILE
|
||||
# -----------------------
|
||||
# Test if FILE is an executable regular file.
|
||||
as_fn_executable_p ()
|
||||
{
|
||||
test -f "$1" && test -x "$1"
|
||||
} # as_fn_executable_p
|
||||
as_test_x='test -x'
|
||||
as_executable_p=as_fn_executable_p
|
||||
|
||||
# Sed expression to map a string onto a valid CPP name.
|
||||
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
|
||||
|
|
@ -14942,7 +15077,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
|
|||
# values after options handling.
|
||||
ac_log="
|
||||
This file was extended by python $as_me 3.3, which was
|
||||
generated by GNU Autoconf 2.68. Invocation command line was
|
||||
generated by GNU Autoconf 2.69. Invocation command line was
|
||||
|
||||
CONFIG_FILES = $CONFIG_FILES
|
||||
CONFIG_HEADERS = $CONFIG_HEADERS
|
||||
|
|
@ -15004,10 +15139,10 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
|
|||
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
|
||||
ac_cs_version="\\
|
||||
python config.status 3.3
|
||||
configured by $0, generated by GNU Autoconf 2.68,
|
||||
configured by $0, generated by GNU Autoconf 2.69,
|
||||
with options \\"\$ac_cs_config\\"
|
||||
|
||||
Copyright (C) 2010 Free Software Foundation, Inc.
|
||||
Copyright (C) 2012 Free Software Foundation, Inc.
|
||||
This config.status script is free software; the Free Software Foundation
|
||||
gives unlimited permission to copy, distribute and modify it."
|
||||
|
||||
|
|
@ -15097,7 +15232,7 @@ fi
|
|||
_ACEOF
|
||||
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
|
||||
if \$ac_cs_recheck; then
|
||||
set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
|
||||
set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
|
||||
shift
|
||||
\$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
|
||||
CONFIG_SHELL='$SHELL'
|
||||
|
|
|
|||
87
configure.ac
87
configure.ac
|
|
@ -104,14 +104,20 @@ CONFIG_ARGS="$ac_configure_args"
|
|||
|
||||
AC_MSG_CHECKING([for --enable-universalsdk])
|
||||
AC_ARG_ENABLE(universalsdk,
|
||||
AS_HELP_STRING([--enable-universalsdk@<:@=SDKDIR@:>@], [Build against Mac OS X 10.4u SDK (ppc/i386)]),
|
||||
AS_HELP_STRING([--enable-universalsdk@<:@=SDKDIR@:>@], [Build fat binary against Mac OS X SDK]),
|
||||
[
|
||||
case $enableval in
|
||||
yes)
|
||||
enableval=/Developer/SDKs/MacOSX10.4u.sdk
|
||||
if test ! -d "${enableval}"
|
||||
# Locate the best usable SDK, see Mac/README.txt for more
|
||||
# information
|
||||
enableval="`/usr/bin/xcodebuild -version -sdk macosx Path 2>/dev/null`"
|
||||
if test -z "${enableval}"
|
||||
then
|
||||
enableval=/
|
||||
enableval=/Developer/SDKs/MacOSX10.4u.sdk
|
||||
if test ! -d "${enableval}"
|
||||
then
|
||||
enableval=/
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
|
@ -143,7 +149,20 @@ AC_SUBST(UNIVERSALSDK)
|
|||
|
||||
AC_SUBST(ARCH_RUN_32BIT)
|
||||
|
||||
# For backward compatibility reasons we prefer to select '32-bit' if available,
|
||||
# otherwise use 'intel'
|
||||
UNIVERSAL_ARCHS="32-bit"
|
||||
if test "`uname -s`" = "Darwin"
|
||||
then
|
||||
if test -n "${UNIVERSALSDK}"
|
||||
then
|
||||
if test -z "`/usr/bin/file "${UNIVERSALSDK}/usr/lib/libSystem.dylib" | grep ppc`"
|
||||
then
|
||||
UNIVERSAL_ARCHS="intel"
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
AC_SUBST(LIPO_32BIT_FLAGS)
|
||||
AC_MSG_CHECKING(for --with-universal-archs)
|
||||
AC_ARG_WITH(universal-archs,
|
||||
|
|
@ -153,7 +172,7 @@ AC_ARG_WITH(universal-archs,
|
|||
UNIVERSAL_ARCHS="$withval"
|
||||
],
|
||||
[
|
||||
AC_MSG_RESULT(32-bit)
|
||||
AC_MSG_RESULT(${UNIVERSAL_ARCHS})
|
||||
])
|
||||
|
||||
|
||||
|
|
@ -501,6 +520,63 @@ fi
|
|||
if test -z "$CFLAGS"; then
|
||||
CFLAGS=
|
||||
fi
|
||||
|
||||
if test "$ac_sys_system" = "Darwin"
|
||||
then
|
||||
# Compiler selection on MacOSX is more complicated than
|
||||
# AC_PROG_CC can handle, see Mac/README.txt for more
|
||||
# information
|
||||
if test -z "${CC}"
|
||||
then
|
||||
found_gcc=
|
||||
found_clang=
|
||||
as_save_IFS=$IFS; IFS=:
|
||||
for as_dir in $PATH
|
||||
do
|
||||
IFS=$as_save_IFS
|
||||
if test -x $as_dir/gcc; then
|
||||
if test -z "${found_gcc}"; then
|
||||
found_gcc=$as_dir/gcc
|
||||
fi
|
||||
fi
|
||||
if test -x $as_dir/clang; then
|
||||
if test -z "${found_clang}"; then
|
||||
found_clang=$as_dir/clang
|
||||
fi
|
||||
fi
|
||||
done
|
||||
IFS=$as_save_IFS
|
||||
|
||||
if test -n "$found_gcc" -a -n "$found_clang"
|
||||
then
|
||||
if test -n "`"$found_gcc" --version | grep llvm-gcc`"
|
||||
then
|
||||
AC_MSG_NOTICE([Detected llvm-gcc, falling back to clang])
|
||||
CC="$found_clang"
|
||||
CXX="$found_clang++"
|
||||
fi
|
||||
|
||||
|
||||
elif test -z "$found_gcc" -a -n "$found_clang"
|
||||
then
|
||||
AC_MSG_NOTICE([No GCC found, use CLANG])
|
||||
CC="$found_clang"
|
||||
CXX="$found_clang++"
|
||||
|
||||
elif test -z "$found_gcc" -a -z "$found_clang"
|
||||
then
|
||||
found_clang=`/usr/bin/xcrun -find clang 2>/dev/null`
|
||||
if test -n "${found_clang}"
|
||||
then
|
||||
AC_MSG_NOTICE([Using clang from Xcode.app])
|
||||
CC="${found_clang}"
|
||||
CXX="`/usr/bin/xcrun -find clang++`"
|
||||
|
||||
# else: use default behaviour
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
AC_PROG_CC
|
||||
|
||||
AC_SUBST(CXX)
|
||||
|
|
@ -534,6 +610,7 @@ then
|
|||
case "$CC" in
|
||||
gcc) AC_PATH_PROG(CXX, [g++], [g++], [notfound]) ;;
|
||||
cc) AC_PATH_PROG(CXX, [c++], [c++], [notfound]) ;;
|
||||
clang|*/clang) AC_PATH_PROG(CXX, [clang++], [clang++], [notfound]) ;;
|
||||
esac
|
||||
if test "$CXX" = "notfound"
|
||||
then
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue