From f4193da3888c5d6ed5efb45c4fd9706e9f3a548d Mon Sep 17 00:00:00 2001
From: Tobias Geerinckx-Rice <tobias.geerinckx.rice@gmail.com>
Date: Tue, 1 Sep 2015 03:27:48 +0200
Subject: [PATCH] flexc++: 2.02.00 -> 2.03.00

Good-bye Sourceforge, hello (fetchFrom)GitHub. Please stay nice.
---
 .../tools/parsing/flexc++/default.nix         | 21 +++++++++++--------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/pkgs/development/tools/parsing/flexc++/default.nix b/pkgs/development/tools/parsing/flexc++/default.nix
index 0b9c4fcbc64..3cfd86f477e 100644
--- a/pkgs/development/tools/parsing/flexc++/default.nix
+++ b/pkgs/development/tools/parsing/flexc++/default.nix
@@ -1,29 +1,32 @@
-{ stdenv, fetchurl, bobcat, icmake, yodl }:
+{ stdenv, fetchFromGitHub, bobcat, icmake, yodl }:
 
-let version = "2.02.00"; in
+let version = "2.03.00"; in
 stdenv.mkDerivation {
   name = "flexc++-${version}";
 
-  src = fetchurl {
-    sha256 = "0mz5d0axr4c8rrmn4iw7b5llmf6f3g9cnjzzz3kw02mfzwll79rz";
-    url = "mirror://sourceforge/flexcpp/${version}/flexc++_${version}.orig.tar.gz";
+  src = fetchFromGitHub {
+    sha256 = "1knb5h6l71n5zi9xzml5f6v7wspbk7vrcaiy2div8bnj7na3z717";
+    rev = version;
+    repo = "flexcpp";
+    owner = "fbb-git";
   };
 
   meta = with stdenv.lib; {
     inherit version;
-    description = "";
+    description = "C++ tool for generating lexical scanners";
     longDescription = ''
       Flexc++ was designed after `flex'. Flexc++ offers a cleaner class design
       and requires simpler specification files than offered by flex's C++
       option.
     '';
-    homepage = http://flexcpp.sourceforge.net/;
-    downloadPage = http://sourceforge.net/projects/flexcpp/files/;
+    homepage = https://fbb-git.github.io/flexcpp/;
     license = licenses.gpl3;
-    platforms = with platforms; linux;
+    platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
   };
 
+  sourceRoot = "flexcpp-${version}-src/flexc++";
+
   buildInputs = [ bobcat ];
   nativeBuildInputs = [ icmake yodl ];