Merge pull request #680 from davydden/hypre_muparser_fixes

minor fixes to hypre and muparser on Linux

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

@@ -42,6 +42,9 @@ def install(self, spec, prefix):
 
         if '~internal-superlu' in self.spec:
             configure_args.append("--without-superlu")
+            # MLI and FEI do not build without superlu on Linux
+            configure_args.append("--without-mli")
+            configure_args.append("--without-fei")
 
         # Hypre's source is staged under ./src so we'll have to manually
         # cd into it.

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

@@ -14,5 +14,5 @@ def install(self, spec, prefix):
 
         configure(*options)
 
-        make()
+        make(parallel=False)
         make("install")