GNU MIG: Add the `noyywrap' option for Flex.

svn path=/nixpkgs/trunk/; revision=27494
2011-06-18 16:36:17 +00:00 · 2011-06-18 16:36:17 +00:00 · 9055a9b803
parent 7aa65babe8
commit 9055a9b803
2 changed files with 14 additions and 2 deletions
--- a/pkgs/os-specific/gnu/mig/default.nix
+++ b/pkgs/os-specific/gnu/mig/default.nix
@ -13,12 +13,12 @@ stdenv.mkDerivation {
    inherit rev;
  };

+  patches = [ ./noyywrap.patch ];
+
  buildInputs = [ autoconf automake flex bison machHeaders ];

  preConfigure = "autoreconf -vfi";

-  configureFlags = [ "--build=i586-pc-gnu" ];
-
  doCheck = true;

  meta = {
--- a/pkgs/os-specific/gnu/mig/noyywrap.patch
+++ b/pkgs/os-specific/gnu/mig/noyywrap.patch
@ -0,0 +1,12 @@
+Fix undefined reference to `yywrap'.
+
+diff --git a/lexxer.l b/lexxer.l
+index 9725d0b..15264bc 100644
+--- a/lexxer.l
+++ b/lexxer.l
+@@ -1,4 +1,5 @@
+ %option nounput
+%option noyywrap
+ 
+ %k 10000
+ %n 5000