First possibly working version of the crayport. Not sufficiently tested at all.

lib/spack/spack/architecture.py

@@ -64,13 +64,15 @@ def set_architecture(self, architecture): # Target should get the architecture c
 
     @property
     def compiler_strategy(self):
-        if default_strategy:
-            return default_strategy
-        elif 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"
         else:
             return "PATH"
 
+    def __str__(self):
+        return self.name
+
+
 class Architecture(object):
     """ Abstract class that each type of Architecture will subclass. Will return a instance of it once it
         is returned
@@ -116,6 +118,9 @@ def detect(self):
         """
         raise NotImplementedError()
 
+    def __repr__(self):
+        return self.__str__
+
     def __str__(self):
         return self.name
 

lib/spack/spack/architectures/linux.py

@@ -1,14 +1,15 @@
 import subprocess
-from spack.architecture import Architecture
+from spack.architecture import Architecture, Target
 
 class Linux(Architecture):
     priority    = 60
-    front_end   = "x86_64"
-    back_end    = "x86_64"
-    default     = "x86_64"
+    front_end   = 'linux'
+    back_end    = 'linux'
+    default     = 'linux'
 
     def __init__(self):
         super(Linux, self).__init__('linux')
+        self.add_target('linux', Target('linux'))
 
     @classmethod
     def detect(self):

lib/spack/spack/compiler.py

@@ -307,8 +307,12 @@ def __repr__(self):
 
     def __str__(self):
         """Return a string represntation of the compiler toolchain."""
-        return "%s(%s)" % (
-            self.name, '\n     '.join((str(s) for s in (self.cc, self.cxx, self.f77, self.fc))))
+        if self.modules:
+            return "%s(%s)" % (
+                self.name, '\n     '.join((str(s) for s in (self.cc, self.cxx, self.f77, self.fc, self.modules))))
+        else:
+            return "%s(%s)" % (
+                self.name, '\n     '.join((str(s) for s in (self.cc, self.cxx, self.f77, self.fc))))
 
 
 class CompilerAccessError(spack.error.SpackError):

lib/spack/spack/compilers/__init__.py

@@ -44,15 +44,15 @@
 
 _imported_compilers_module = 'spack.compilers'
 _required_instance_vars = ['cc', 'cxx', 'f77', 'fc']
-_optional_instance_vars = ['module']
+_optional_instance_vars = ['modules']
 
 _default_order = ['gcc', 'intel', 'pgi', 'clang', 'xlc']
 
 def _auto_compiler_spec(function):
-    def converter(cspec_like):
+    def converter(cspec_like, *args):
         if not isinstance(cspec_like, spack.spec.CompilerSpec):
             cspec_like = spack.spec.CompilerSpec(cspec_like)
-        return function(cspec_like)
+        return function(cspec_like, *args)
     return converter
 
 

lib/spack/spack/concretize.py

@@ -97,32 +97,6 @@ def concretize_version(self, spec):
 
 
     def concretize_architecture(self, spec):
-        """If the spec already had an architecture, return.  Otherwise if
-           the root of the DAG has an architecture, then use that.
-           Otherwise take the system's default architecture.
-
-           Intuition: Architectures won't be set a lot, and generally you
-           want the host system's architecture.  When architectures are
-           mised in a spec, it is likely because the tool requries a
-           cross-compiled component, e.g. for tools that run on BlueGene
-           or Cray machines.  These constraints will likely come directly
-           from packages, so require the user to be explicit if they want
-           to mess with the architecture, and revert to the default when
-           they're not explicit.
-        """
-        if spec.architecture is not None:
-            return False
-
-        if spec.root.architecture:
-            spec.architecture = spec.root.architecture
-        else:
-            spec.architecture = spack.architecture.sys_type()
-
-        assert(spec.architecture is not None)
-        return True   # changed
-
-
-    def new_concretize_architecture(self, spec):
         """If the spec already has an architecture and it is a an architecture type,
         return. Otherwise, if it has an architecture that is a string type, generate an
         architecture based on that type. If it has no architecture and the root of the

lib/spack/spack/config.py

@@ -199,6 +199,7 @@ def get_config(category_name):
             category.result_dict = _merge_dicts(category.result_dict, result)
         else:
             category.result_dict = result
+
     return category.result_dict
 
 
@@ -208,7 +209,7 @@ def get_compilers_config(arch=None):
        configuration"""
     global _compiler_by_arch
     if not arch:
-        arch = spack.architecture.sys_type()
+        arch = str(spack.architecture.sys_type())
     if arch in _compiler_by_arch:
         return _compiler_by_arch[arch]
 
@@ -305,7 +306,7 @@ def add_to_compiler_config(addition_dict, scope=None, arch=None):
     """Add compilerss to the configuration files"""
     if not arch:
         arch = spack.architecture.sys_type()
-    add_to_config('compilers', { arch : addition_dict }, scope)
+    add_to_config('compilers', { str(arch) : addition_dict }, scope)
     clear_config_caches()