dvdauthor: fix building against glibc 2.20

and 2 other patches from redhat

pkgs/applications/video/dvdauthor/default.nix

···
-{ stdenv, fetchurl, imagemagick, libdvdread, libxml2, freetype, fribidi, libpng, zlib, pkgconfig }:
+{ stdenv, fetchurl, imagemagick, libdvdread, libxml2, freetype, fribidi, libpng, zlib, pkgconfig
+, flex, bison }:
 
 stdenv.mkDerivation rec{
   name = "dvdauthor-0.7.1";
···
     sha256 = "1s8zqlim0s3hk5sbdsilip3qqh0yv05l1jwx49d9rsy614dv27sh";
   };
 
-  buildInputs = [ libpng freetype libdvdread libxml2 zlib fribidi imagemagick ];
+  buildInputs = [ libpng freetype libdvdread libxml2 zlib fribidi imagemagick flex bison];
   nativeBuildInputs = [ pkgconfig ];
+
+  patches = [
+    ./dvdauthor-0.7.1-automake-1.13.patch
+    ./dvdauthor-0.7.1-mga-strndup.patch
+    ./dvdauthor-imagemagick-0.7.0.patch
+  ];
 
   meta = {
     description = "Tools for generating DVD files to be played on standalone DVD players";

pkgs/applications/video/dvdauthor/dvdauthor-0.7.1-automake-1.13.patch

···
+--- dvdauthor/configure.ac~	2013-01-04 08:27:40.713197029 +0800
++++ dvdauthor/configure.ac	2013-01-04 08:27:53.273525273 +0800
+@@ -1,6 +1,6 @@
+ AC_INIT(DVDAuthor,0.7.1,[e-mail])
+ 
+-AM_CONFIG_HEADER(src/config.h)
++AC_CONFIG_HEADERS(src/config.h)
+ AC_CONFIG_AUX_DIR(autotools)
+ 
+ AM_INIT_AUTOMAKE

pkgs/applications/video/dvdauthor/dvdauthor-0.7.1-mga-strndup.patch

···
+Index: dvdauthor/src/dvdvml.l
+===================================================================
+--- dvdauthor/src/dvdvml.l
++++ dvdauthor/src/dvdvml.l      2014-09-14 19:36:05.098847465 +0000
+@@ -19,6 +19,7 @@
+  * USA
+  */
+ 
++#include "config.h"
+ #include "compat.h" /* needed for bool */
+ #include "dvdvm.h"
+ #include "dvdvmy.h"
+Index: dvdauthor/src/dvdvmy.y
+===================================================================
+--- dvdauthor/src/dvdvmy.y
++++ dvdauthor/src/dvdvmy.y      2014-09-14 19:36:28.251618378 +0000
+@@ -19,6 +19,7 @@
+  * USA
+  */
+ 
++#include "config.h"
+ #include "compat.h" /* needed for bool */
+ #include "dvdvm.h"
+ 

pkgs/applications/video/dvdauthor/dvdauthor-imagemagick-0.7.0.patch

···
+--- dvdauthor/configure.ac.orig	2010-10-23 04:26:49.000000000 +0200
++++ dvdauthor/configure.ac	2010-10-24 14:37:45.489064778 +0200
+@@ -31,7 +31,7 @@
+ 
+ usemagick=0
+ 
+-AC_CHECK_PROGS(MAGICKCONFIG, [Magick-config])
++AC_CHECK_PROGS(MAGICKCONFIG, [MagickCore-config])
+ if test -n "$MAGICKCONFIG"; then
+     ac_save_CPPFLAGS="$CPPFLAGS"
+     ac_save_LIBS="$LIBS"