Massive conversion from Package to CMakePackage (#4975)

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

@@ -25,7 +25,7 @@
 from spack import *
 
 
-class Graphlib(Package):
+class Graphlib(CMakePackage):
     """Library to create, manipulate, and export graphs Graphlib."""
     homepage = "https://github.com/LLNL/graphlib"
     url      = "https://github.com/LLNL/graphlib/archive/v2.0.0.tar.gz"
@@ -33,10 +33,4 @@ class Graphlib(Package):
     version('2.0.0', '43c6df84f1d38ba5a5dce0ae19371a70')
     version('3.0.0', '625d199f97ab1b84cbc8daabcaee5e2a')
 
-    depends_on('cmake', type='build')
-
-    def install(self, spec, prefix):
-        cmake(".", *std_cmake_args)
-
-        make()
-        make("install")
+    depends_on('cmake@2.6:', type='build')