Merge pull request #607 from davydden/muparser

add muparser package

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

@@ -0,0 +1,18 @@
+from spack import *
+
+class Muparser(Package):
+    """C++ math expression parser library."""
+    homepage = "http://muparser.beltoforion.de/"
+    url      = "https://github.com/beltoforion/muparser/archive/v2.2.5.tar.gz"
+
+    version('2.2.5', '02dae671aa5ad955fdcbcd3fee313fb7')
+
+    def install(self, spec, prefix):
+        options = ['--disable-debug',
+                   '--disable-dependency-tracking',
+                   '--prefix=%s' % prefix]
+
+        configure(*options)
+
+        make()
+        make("install")