Add bash package

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

@@ -0,0 +1,20 @@
+from spack import *
+
+class Bash(Package):
+    """The GNU Project's Bourne Again SHell."""
+
+    homepage = "https://www.gnu.org/software/bash/"
+    url      = "ftp://ftp.gnu.org/gnu/bash/bash-4.3.tar.gz"
+
+    version('4.3', '81348932d5da294953e15d4814c74dd1')
+
+    depends_on('readline')
+
+    def install(self, spec, prefix):
+        configure('--prefix=%s' % prefix,
+                  '--with-curses',
+                  '--with-installed-readline=%s' % spec['readline'].prefix)
+
+        make()
+        make("tests")
+        make("install")