add Posterazor (close #2538)

@vcunat patched for newer gcc.

pkgs/applications/misc/posterazor/default.nix

@@ -0,0 +1,34 @@
+{ stdenv, fetchurl, cmake, unzip, pkgconfig, libXpm, fltk13, freeimage }:
+
+stdenv.mkDerivation rec {
+  name = "posterazor-1.5";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/posterazor/1.5/PosteRazor-1.5-Source.zip";
+    sha256 = "0xy313d2j57s4wy2y3hjapbjr5zfaki0lhkfz6nw2p9gylcmwmjy";
+  };
+
+  buildInputs = [ cmake unzip pkgconfig libXpm fltk13 freeimage ];
+
+  unpackPhase = ''
+    unzip $src -d posterazor
+    cd posterazor/src
+  '';
+
+  # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=667328
+  patchPhase = ''
+    sed "s/\(#define CASESENSITIVESTRCMP strcasecmp\)/#include <unistd.h>\n\1/" -i FlPosteRazorDialog.cpp
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp PosteRazor $out/bin
+  '';
+
+  meta = {
+    homepage = "http://posterazor.sourceforge.net/";
+    description = "The PosteRazor cuts a raster image into pieces which can afterwards be printed out and assembled to a poster";
+    maintainers = [ stdenv.lib.maintainers.madjar ];
+    platforms = stdenv.lib.platforms.all;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -9092,6 +9092,8 @@ let
 
   potrace = callPackage ../applications/graphics/potrace {};
 
+  posterazor = callPackage ../applications/misc/posterazor { };
+
   pqiv = callPackage ../applications/graphics/pqiv { };
 
   qiv = callPackage ../applications/graphics/qiv { };