Merge branch 'mplegendre-features/external-packages' into develop

var/spack/repos/builtin/packages/mpich/package.py

@@ -54,6 +54,7 @@ def setup_dependent_environment(self, module, spec, dep_spec):
         os.environ['MPICH_F90'] = os.environ['FC']
         os.environ['MPICH_FC'] = os.environ['FC']
 
+        module.mpicc = join_path(self.prefix.bin, 'mpicc')
 
     def install(self, spec, prefix):
         config_args = ["--prefix=" + prefix,

var/spack/repos/builtin/packages/python/package.py

@@ -34,8 +34,9 @@ def install(self, spec, prefix):
         env['PYTHONHOME'] = prefix
         env['MACOSX_DEPLOYMENT_TARGET'] = '10.6'
 
-        # Rest of install is pretty standard except setup.py needs to be able to read the CPPFLAGS
-        # and LDFLAGS as it scans for the library and headers to build
+        # Rest of install is pretty standard except setup.py needs to
+        # be able to read the CPPFLAGS and LDFLAGS as it scans for the
+        # library and headers to build
         configure_args= [
                   "--prefix=%s" % prefix,
                   "--with-threads",