recoll: 1.20.6 -> 1.21.3

Add dependency on bison. Correct corruption caused by substituteInPlace
replacing non-commands in the filters

pkgs/applications/search/recoll/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl
+{ stdenv, fetchurl, bison
 , qt4, xapian, file, python, perl
 , djvulibre, groff, libxslt, unzip, poppler_utils, antiword, catdoc, lyx
 , libwpd, unrtf, untex
@@ -7,19 +7,19 @@
 assert stdenv.system != "powerpc-linux";
 
 stdenv.mkDerivation rec {
-  ver = "1.20.6";
+  ver = "1.21.3";
   name = "recoll-${ver}";
 
   src = fetchurl {
     url = "http://www.lesbonscomptes.com/recoll/${name}.tar.gz";
-    sha256 = "0ympk2w21cxfvysyx96p0npsa54csfc84cicpi8nsj1qp824zxwq";
+    sha256 = "66f039f08b149d5e4840664d4a636f6b55145b02072f87aab83282ebe0cd593a";
   };
 
-  patches = [ ./nodeblayout.patch ];
+  patches = [ ./nodeblayout.patch ./versionawk.patch ];
 
   configureFlags = [ "--with-inotify" ];
 
-  buildInputs = [ qt4 xapian file python ];
+  buildInputs = [ qt4 xapian file python bison];
 
   # the filters search through ${PATH} using a sh proc 'checkcmds' for the
   # filtering utils. Short circuit this by replacing the filtering command with
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       substituteInPlace  $f --replace catppt        ${catdoc}/bin/catppt
       substituteInPlace  $f --replace djvused       ${djvulibre}/bin/djvused
       substituteInPlace  $f --replace djvutxt       ${djvulibre}/bin/djvutxt
-      substituteInPlace  $f --replace grep          ${gnugrep}/bin/grep
+      substituteInPlace  $f --replace egrep         ${gnugrep}/bin/egrep
       substituteInPlace  $f --replace groff         ${groff}/bin/groff
       substituteInPlace  $f --replace gunzip        ${gzip}/bin/gunzip
       substituteInPlace  $f --replace iconv         ${libiconv}/bin/iconv

pkgs/applications/search/recoll/versionawk.patch

@@ -0,0 +1,12 @@
+diff -ru recoll-1.21.3-orig/filters/rclpdf recoll-1.21.3/filters/rclpdf
+--- recoll-1.21.3-orig/filters/rclpdf	2015-09-28 08:08:15.000000000 +0100
++++ recoll-1.21.3/filters/rclpdf	2015-12-14 21:37:01.984945925 +0000
+@@ -129,7 +129,7 @@
+ {
+     # Test poppler version: at some point before 0.24, poppler began
+     # to properly escape text inside the header (but not the body).
+-    XYZ=`pdftotext -v 2>&1 | awk '/pdftotext/{print $3}'`
++    XYZ=`pdftotext -v 2>&1 | awk '/version/{print $3}'`
+     MAJOR=`echo $XYZ | cut -d. -f 1`
+     MINOR=`echo $XYZ | cut -d. -f 2`
+     escapeheader=1