Merge pull request #87 from alfredo-gimenez/develop

Added gui and cscope features to Vim package

var/spack/packages/cscope/package.py

+from spack import *
+
+class Cscope(Package):
+    """Cscope is a developer's tool for browsing source code."""
+    homepage = "http://http://cscope.sourceforge.net/"
+    url      = "http://downloads.sourceforge.net/project/cscope/cscope/15.8b/cscope-15.8b.tar.gz"
+
+    version('15.8b', '8f9409a238ee313a96f9f87fe0f3b176')
+
+    # Can be configured to use flex (not necessary)
+    # ./configure --with-flex
+
+    def install(self, spec, prefix):
+        configure('--prefix=%s' % prefix)
+
+        make()
+        make("install")

var/spack/packages/vim/package.py

@@ -35,6 +35,12 @@ class Vim(Package):
     variant('ruby', default=False, description="build with Ruby")
     depends_on('ruby', when='+ruby')
 
+    variant('cscope', default=False, description="build with cscope support")
+    depends_on('cscope', when='+cscope')
+
+    variant('gui', default=False, description="build with gui (gvim)")
+    # virtual dependency?
+
     def install(self, spec, prefix):
       feature_set = None
       for fs in self.feature_sets:
@@ -44,6 +50,11 @@ def install(self, spec, prefix):
               feature_set,
               fs))
           feature_set = fs
+      if '+gui' in spec:
+        if feature_set is not None:
+          if feature_set is not 'huge':
+            tty.error("+gui variant requires 'huge' feature set, {} was specified".format(feature_set))
+        feature_set = 'huge'
       if feature_set is None:
         feature_set = 'normal'
 
@@ -60,6 +71,12 @@ def install(self, spec, prefix):
       else:
         configure_args.append("--enable-rubyinterp=dynamic")
 
+      if '+gui' in spec:
+        configure_args.append("--enable-gui=auto")
+
+      if '+cscope' in spec:
+        configure_args.append("--enable-cscope")
+
       configure("--prefix=%s" % prefix, *configure_args)
 
       make()