Massive conversion from Package to CMakePackage (#4975)

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

@@ -25,7 +25,7 @@
 from spack import *
 
 
-class Cmocka(Package):
+class Cmocka(CMakePackage):
     """Unit-testing framework in pure C"""
     homepage = "https://cmocka.org/"
     url      = "https://cmocka.org/files/1.1/cmocka-1.1.1.tar.xz"
@@ -33,13 +33,7 @@ class Cmocka(Package):
     version('1.1.1', '6fbff4e42589566eda558db98b97623e')
     version('1.1.0', '59c9aa5735d9387fb591925ec53523ec')
     version('1.0.1', 'ed861e501a21a92b2af63e466df2015e')
+
+    depends_on('cmake@2.6.0:', type='build')
+
     parallel = False
-
-    depends_on('cmake', type='build')
-
-    def install(self, spec, prefix):
-        with working_dir('spack-build', create=True):
-            cmake('..', *std_cmake_args)
-
-            make()
-            make("install")