Merge pull request #467 from citibeth/efischer/160229-CMake

Efischer/160229 c make

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

@@ -46,6 +46,7 @@ class Cgal(Package):
     depends_on('mpfr')
     depends_on('gmp')
     depends_on('zlib')
+    depends_on('cmake')
 
     # FIXME : Qt5 dependency missing (needs Qt5 and OpenGL)
     # FIXME : Optional third party libraries missing

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

@@ -7,6 +7,7 @@ class Expat(Package):
 
     version('2.1.0', 'dd7dab7a5fea97d2a6a43f511449b7cd')
 
+    depends_on('cmake')
 
     def install(self, spec, prefix):