diff options
| -rw-r--r-- | lib/spack/spack/abi.py | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/lib/spack/spack/abi.py b/lib/spack/spack/abi.py index f0a997703c..7e565bcbf9 100644 --- a/lib/spack/spack/abi.py +++ b/lib/spack/spack/abi.py @@ -69,11 +69,11 @@ class ABI(object): if not libpath: return None return os.path.basename(libpath) - - + + @memoized def _gcc_compiler_compare(self, pversion, cversion): - """Returns true iff the gcc version pversion and cversion + """Returns true iff the gcc version pversion and cversion are ABI compatible.""" plib = self._gcc_get_libstdcxx_version(pversion) clib = self._gcc_get_libstdcxx_version(cversion) @@ -86,43 +86,43 @@ class ABI(object): """Returns true iff the intel version pversion and cversion are ABI compatible""" - #Test major and minor versions. Ignore build version. + # Test major and minor versions. Ignore build version. if (len(pversion.version) < 2 or len(cversion.version) < 2): return False - return (pversion.version[0] == cversion.version[0]) and \ - (pversion.version[1] == cversion.version[1]) - - + return pversion.version[:2] == cversion.version[:2] + + def compiler_compatible(self, parent, child, **kwargs): """Returns true iff the compilers for parent and child specs are ABI compatible""" if not parent.compiler or not child.compiler: return True - + if parent.compiler.name != child.compiler.name: - #Different compiler families are assumed ABI incompatible + # Different compiler families are assumed ABI incompatible return False - + if kwargs.get('loose', False): return True + # TODO: Can we move the specialized ABI matching stuff + # TODO: into compiler classes? for pversion in parent.compiler.versions: for cversion in child.compiler.versions: - #For a few compilers use specialized comparisons. Otherwise + # For a few compilers use specialized comparisons. Otherwise # match on version match. if pversion.satisfies(cversion): return True - elif parent.compiler.name == "gcc" and \ - self._gcc_compiler_compare(pversion, cversion): + elif (parent.compiler.name == "gcc" and + self._gcc_compiler_compare(pversion, cversion)): return True - elif parent.compiler.name == "intel" and \ - self._intel_compiler_compare(pversion, cversion): + elif (parent.compiler.name == "intel" and + self._intel_compiler_compare(pversion, cversion)): return True return False - + def compatible(self, parent, child, **kwargs): """Returns true iff a parent and child spec are ABI compatible""" loosematch = kwargs.get('loose', False) return self.architecture_compatible(parent, child) and \ self.compiler_compatible(parent, child, loose=loosematch) - |