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added target method to architecture.py and minor cleanup

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This commit is contained in:
Gregory Becker 2015-10-30 15:12:29 -07:00
parent 0a004e0fce
commit d177184777
1 changed files with 18 additions and 6 deletions
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22
lib/spack/spack/architecture.py
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@ -58,9 +58,10 @@ class Target(object):
# architecture classes handling the aliasing for front-end, back-end and default # architecture classes handling the aliasing for front-end, back-end and default
def __init__(self,name, module_name=None): def __init__(self,name, module_name=None):
self.name = name # case of cray "ivybridge but if it's x86_64 self.name = name # case of cray "ivybridge" but if it's x86_64
self.module_name = module_name # craype-ivybridge self.module_name = module_name # craype-ivybridge
@property
def compiler_strategy(self): def compiler_strategy(self):
if self.module_name: # If there is a module_name given then use MODULES if self.module_name: # If there is a module_name given then use MODULES
return "MODULES" return "MODULES"
@ -73,10 +74,9 @@ class Architecture(object):
""" """
priority = None # Subclass needs to set this number. This controls order in which arch is detected. priority = None # Subclass needs to set this number. This controls order in which arch is detected.
front = None front-end = None
back = None back-end = None
default_front = None # The default front end target. On cray sandybridge default = None # The default back end target. On cray ivybridge
default_back = None # The default back end target. On cray ivybridge
def __init__(self, name): def __init__(self, name):
self.targets = {} self.targets = {}
@ -85,6 +85,18 @@ def __init__(self, name):
def add_target(self, name, target): def add_target(self, name, target):
self.targets[name] = target self.targets[name] = target
def target(self, name):
"""This is a getter method for the target dictionary that handles defaulting based
on the values provided by default, front-end, and back-end. This can be overwritten
by a subclass for which we want to provide further aliasing options.
"""
if name == 'default':
name = default
elif name == 'front_end':
name = front-end
elif name == 'back_end':
name = back-end
return self.targets[name]
@classmethod @classmethod
def detect(self): def detect(self):