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"""Support for OS X."""
from rpython.translator.platform import posix
class Darwin(posix.BasePosix):
name = "darwin"
standalone_only = ('-mdynamic-no-pic',)
shared_only = ()
so_ext = 'dylib'
DEFAULT_CC = 'clang'
def _args_for_shared(self, args):
return (list(self.shared_only)
+ ['-dynamiclib', '-undefined', 'dynamic_lookup']
+ args)
def _include_dirs_for_libffi(self):
return ['/usr/include/ffi']
def _library_dirs_for_libffi(self):
return ['/usr/lib']
def _frameworks(self, frameworks):
args = []
for f in frameworks:
args.append('-framework')
args.append(f)
return args
def _link_args_from_eci(self, eci, standalone):
args = super(Darwin, self)._link_args_from_eci(eci, standalone)
frameworks = self._frameworks(eci.frameworks)
include_dirs = self._includedirs(eci.include_dirs)
return (args + frameworks + include_dirs)
def _exportsymbols_link_flags(self, eci, relto=None):
if not eci.export_symbols:
return []
response_file = self._make_response_file("dynamic-symbols-")
f = response_file.open("w")
for sym in eci.export_symbols:
f.write("_%s\n" % (sym,))
f.close()
if relto:
response_file = relto.bestrelpath(response_file)
return ["-Wl,-exported_symbols_list,%s" % (response_file,)]
def gen_makefile(self, cfiles, eci, exe_name=None, path=None,
shared=False, headers_to_precompile=[],
no_precompile_cfiles = []):
# ensure frameworks are passed in the Makefile
fs = self._frameworks(eci.frameworks)
if len(fs) > 0:
# concat (-framework, FrameworkName) pairs
self.extra_libs += tuple(map(" ".join, zip(fs[::2], fs[1::2])))
mk = super(Darwin, self).gen_makefile(cfiles, eci, exe_name, path,
shared=shared,
headers_to_precompile=headers_to_precompile,
no_precompile_cfiles = no_precompile_cfiles)
return mk
class Darwin_i386(Darwin):
name = "darwin_i386"
link_flags = ('-arch', 'i386', '-mmacosx-version-min=10.4')
cflags = ('-arch', 'i386', '-O3', '-fomit-frame-pointer',
'-mmacosx-version-min=10.4')
class Darwin_PowerPC(Darwin):#xxx fixme, mwp
name = "darwin_powerpc"
link_flags = ()
cflags = ('-O3', '-fomit-frame-pointer')
class Darwin_x86_64(Darwin):
name = "darwin_x86_64"
link_flags = ('-arch', 'x86_64', '-mmacosx-version-min=10.5')
cflags = ('-arch', 'x86_64', '-O3', '-fomit-frame-pointer',
'-mmacosx-version-min=10.5')
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