Massive conversion from Package to CMakePackage (#4975)

var/spack/repos/builtin/packages/bpp-core/package.py

@@ -25,7 +25,7 @@
 from spack import *
 
 
-class BppCore(Package):
+class BppCore(CMakePackage):
     """Bio++ core library."""
 
     homepage = "http://biopp.univ-montp2.fr/wiki/index.php/Installation"
@@ -33,9 +33,7 @@ class BppCore(Package):
 
     version('2.2.0', '5789ed2ae8687d13664140cd77203477')
 
-    depends_on('cmake', type='build')
+    depends_on('cmake@2.6:', type='build')
 
-    def install(self, spec, prefix):
-        cmake('-DBUILD_TESTING=FALSE', '.', *std_cmake_args)
-        make()
-        make('install')
+    def cmake_args(self):
+        return ['-DBUILD_TESTING=FALSE']