def flag_handler(self, name, flags):
arch = ""
spec = self.spec
target_simds = {
('x86_64', ):
('sse', 'sse2', 'avx', 'avx2', 'avx512', 'avx-128-fma', 'kcvi'),
('ppc', 'ppc64le', 'power7'): ('altivec', 'vsx'),
('arm', ): ('neon', )
}
if spec.satisfies("platform=cray"):
# FIXME; It is assumed that cray is x86_64.
# If you support arm on cray, you need to fix it.
arch = "x86_64"
for targets, simds in target_simds.items():
if ((arch not in targets) and not any(
spec.satisfies('target={0}'.format(t)) for t in targets)):
if any(spec.satisfies('simd={0}'.format(x)) for x in simds):
raise ConflictsInSpecError(spec, [
(spec, spec.architecture.target, spec.variants['simd'],
'simd={0} are valid only on {1}'.format(
','.join(target_simds[targets]),
','.join(targets)))
])
return (flags, None, None)
def flag_handler(self, name, flags):
arch = ''
spec = self.spec
if spec.satisfies("platform=cray"):
# FIXME; It is assumed that cray is x86_64.
# If you support arm on cray, you need to fix it.
arch = 'x86_64'
if (arch != 'x86_64' and not spec.satisfies("target=x86_64")):
if spec.satisfies("+sse"):
raise ConflictsInSpecError(
spec,
[(spec, spec.architecture.target, spec.variants['sse'],
'+sse is valid only on x86_64')])
if spec.satisfies("+avx"):
raise ConflictsInSpecError(
spec,
[(spec, spec.architecture.target, spec.variants['avx'],
'+avx is valid only on x86_64')])
return (flags, None, None)
def flag_handler(self, name, flags):
# We cannot catch all conflicts with the conflicts directive because
# the user can add arbitrary strings to the flags. Here we can at least
# fail early.
# We'll include cppflags in case users mistakenly put c++ flags there.
spec = self.spec
if name in ('cxxflags', 'cppflags') and spec.satisfies('+tests'):
if '-stdlib=libc++' in flags:
raise ConflictsInSpecError(
spec,
[(spec, spec.compiler_flags[name], spec.variants['tests'],
yaml_cpp_tests_libcxx_error_msg)])
return (flags, None, None)
def flag_handler(self, name, flags):
arch = ''
spec = self.spec
if (spec.satisfies("platform=cray")):
# FIXME; It is assumed that cray is x86_64.
# If you support arm on cray, you need to fix it.
arch = 'x86_64'
if (arch != 'x86_64' and not spec.satisfies("target=x86_64")):
for s in self.simd_x86:
if (spec.satisfies("simd={0}".format(s))):
raise ConflictsInSpecError(spec, [
(spec, spec.architecture.target, spec.variants['simd'],
'simd=sse,avx,avx2 and fma are valid'
' only on x86_64')
])
# FIXME: It is assumed that arm 32 bit target is arm.
if (arch != 'arm' and not spec.satisfies("target=arm")):
if (spec.satisfies("simd=neon")):
raise ConflictsInSpecError(
spec,
[(spec, spec.architecture.target, spec.variants['simd'],
'simd=neon is valid only on arm 32 bit')])
return (flags, None, None)
