Added emacs package.

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

@@ -0,0 +1,36 @@
+# FIXME:
+# This is a template package file for Spack.  We've conveniently
+# put "FIXME" labels next to all the things you'll want to change.
+#
+# Once you've edited all the FIXME's, delete this whole message,
+# save this file, and test out your package like this:
+#
+#     spack install emacs
+#
+# You can always get back here to change things with:
+#
+#     spack edit emacs
+#
+# See the spack documentation for more information on building
+# packages.
+#
+from spack import *
+
+class Emacs(Package):
+    """FIXME: put a proper description of your package here."""
+    # FIXME: add a proper url for your package's homepage here.
+    homepage = "http://www.example.com"
+    url      = "http://ftp.gnu.org/gnu/emacs/emacs-24.5.tar.gz"
+
+    version('24.5', 'd74b597503a68105e61b5b9f6d065b44')
+
+    # FIXME: Add dependencies if this package requires them.
+    depends_on('ncurses')
+
+    def install(self, spec, prefix):
+        # FIXME: Modify the configure line to suit your build system here.
+        configure('--prefix=%s' % prefix)
+
+        # FIXME: Add logic to build and install here
+        make()
+        make("install")