Partially improve the cabalisation

System/Plugins/Package.hs

@@ -0,0 +1,67 @@
+--
+-- Copyright (C) 2004 Sean Seefried - http://www.cse.unsw.edu.au/~sseefried
+-- 
+-- This library is free software; you can redistribute it and/or
+-- modify it under the terms of the GNU Lesser General Public
+-- License as published by the Free Software Foundation; either
+-- version 2.1 of the License, or (at your option) any later version.
+-- 
+-- This library is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+-- Lesser General Public License for more details.
+-- 
+-- You should have received a copy of the GNU Lesser General Public
+-- License along with this library; if not, write to the Free Software
+-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+-- USA
+
+--
+-- Read information from a package.conf
+--
+
+module System.Plugins.Package {-everything-} where
+
+type PackageName = String
+
+--
+-- Take directly from ghc/utils/ghc-pkg/Package.hs
+--
+
+data PackageConfig = Package {
+	name            :: PackageName,
+	auto		:: Bool,
+	import_dirs     :: [FilePath],
+	source_dirs     :: [FilePath],
+	library_dirs    :: [FilePath],
+	hs_libraries    :: [String],
+	extra_libraries :: [String],
+	include_dirs    :: [FilePath],
+	c_includes      :: [String],
+	package_deps    :: [String],
+	extra_ghc_opts  :: [String],
+	extra_cc_opts   :: [String],
+	extra_ld_opts   :: [String],
+	framework_dirs  :: [FilePath], -- ignored everywhere but on Darwin/MacOS X
+	extra_frameworks:: [String]  -- ignored everywhere but on Darwin/MacOS X
+     } deriving Show
+
+
+defaultPackageConfig = Package {
+	name = error "defaultPackage",
+	auto = False,
+	import_dirs     = [],
+	source_dirs     = [],
+	library_dirs    = [],
+	hs_libraries    = [],
+	extra_libraries = [],
+	include_dirs    = [],
+	c_includes      = [],
+	package_deps    = [],
+	extra_ghc_opts  = [],
+	extra_cc_opts   = [],
+	extra_ld_opts   = [],
+	framework_dirs  = [],
+	extra_frameworks= []
+    }
+