adding gutenprint (former gimp-print) and gutenprintBin. I still haven't

found the source of the binary package containing the .ppd files
Still impure but works. See comment.

svn path=/nixpkgs/trunk/; revision=16881

pkgs/applications/graphics/gimp/default.nix

@@ -17,6 +17,8 @@ stdenv.mkDerivation {
     perlXMLParser python pygtk gettext intltool babl gegl
   ];
 
+  passthru = { inherit gtk; }; # probably its a good idea to use the same gtk in plugins ?
+
   configureFlags = [ "--disable-print" ];
 
   # "screenshot" needs this.

pkgs/misc/drivers/gutenprint/bin.nix

@@ -0,0 +1,61 @@
+args: with args;
+
+/* usage: (sorry, its still impure but works!)
+
+impure directory:
+mkdir /opt/gutenprint; sudo cp -r $(nix-build -A gutenprintBin -f $NIXPGS_ALL) /opt/gutenprint
+
+add the following lines to bindirCmds property of  printing/cupsd.nix:
+
+  ln -s ${pkgs.gutenprintBin}/lib/cups/backend/* $out/lib/cups/backend/
+  ln -s ${pkgs.gutenprintBin}/lib/cups/filter/* $out/lib/cups/filter/
+  ensureDir $out/lib/cups/model
+  cat ${pkgs.gutenprintBin}/ppds/Canon/Canon-PIXMA_iP4000-gutenprint.5.0.sim-en.ppd.gz |gunzip > $out/lib/cups/model/Canon-PIXMA_iP4000-gutenprint.5.0.sim-en.ppd
+  sed -i 's@/opt/gutenprint/cups@${pkgs.gutenprintBin}/cups@' $out/lib/cups/model/Canon-PIXMA_iP4000-gutenprint.5.0.sim-en.ppd
+
+Then rebuild your system and add your printer using the the localhost:603 cups web interface
+select the extracted .ppd file which can be found in the model directory of
+sed -n 's/^ServerBin //p' $(sed -n 's/respawn.*-c \(.*''\) -F.*''/\1/p' /etc/event.d/cupsd)
+(sorry, cups still doesn't see it. You could copy it into /nix/store/
+*-cups/lib/cups/model/ and you would be able to select canon -> PIXMA 4000
+then. I've tried that.
+
+TODO tidy this all up. Find source instead of binary. Fix paths ... Find out how to check ink levels etc
+ 
+*/
+stdenv.mkDerivation {
+  name = "cups-gutenprint-binary-5.0.1";
+
+  src = if stdenv.system == "x86_64-linux" then fetchurl {
+    url = http://www.openprinting.org/download/printdriver/debian/dists/lsb3.1/main/binary-amd64/gutenprint_5.0.1-1lsb3.1_amd64.deb;
+    sha256 = "0an5gba6r6v54r53s2gj2fjk8fzpl4lrksjas2333528b0k8gbbc";
+  } else throw "TODO"; # get from openprint.com -> drivers -> gutenprint
+
+  buildInputs = [ rpm cpio ];
+
+  phases = "buildPhase";
+
+  libPath = stdenv.lib.makeLibraryPath [ stdenv.gcc.gcc zlib ];
+
+  buildPhase = ''
+    ar -x $src data.tar.gz
+    tar xfz data.tar.gz
+    cp -r opt/gutenprint $out
+
+    for p in \
+        $out/cups/lib/driver/gutenprint.5.0 \
+        $out/bin/{escputil,cups-calibrate} \
+        $out/cups/lib/driver/gutenprint.5.0 \
+        $out/cups/lib/filter/{rastertogutenprint.5.0,commandtocanon,commandtoepson} \
+        $out/cups/lib/backend/{canon,epson} \
+        $out/sbin/cups-genppd.5.0 \
+      ; do
+      patchelf --interpreter "$(cat $NIX_GCC/nix-support/dynamic-linker)" \
+          --set-rpath $libPath $p
+    done
+  '';
+
+  meta = {
+    description = "some additional drivers including canon printer drivers";
+  };
+}

pkgs/misc/drivers/gutenprint/default.nix

@@ -0,0 +1,67 @@
+# this package was called gimp-print in the past
+args: with args;
+let inherit (args.composableDerivation) composableDerivation edf wwf; in
+composableDerivation {} {
+
+
+  name = "gutenprint-drivers";
+
+  src = fetchurl {
+    url = mirror://sourceforge/gimp-print/files/gutenprint-5.2/5.2.4/gutenprint-5.2.4.tar.bz2;
+    sha256 = "09lnmf92h51sm0hmzd1hn2kl1sh6dxlnc0zjd9lrifzg0miyh45n";
+  };
+
+  # gimp, gui is still not working (TODO)
+  buildInputs = [ openssl  pkgconfig];
+
+  configureFlags = ["--enable-static-genppd"];
+  #preConfigure = ''
+  #  configureFlags="--with-cups=$out/usr-cups $configureFlags"
+  #'';
+  /*
+     is this recommended? without it this warning is printed:
+
+            ***WARNING: Use of --disable-static-genppd or --disable-static
+                        when building CUPS is very dangerous.  The build may
+                        fail when building the PPD files, or may *SILENTLY*
+                        build incorrect PPD files or cause other problems.
+                        Please review the README and release notes carefully!
+  */
+
+  installPhase = ''
+    eval "make install $installArgs"
+  '';
+
+  meta = { 
+    description = "Ghostscript and cups printer drivers";
+    homepage = http://sourceforge.net/projects/gimp-print/;
+    license = "GPL";
+  };
+
+  mergeAttrBy = { installArgs = lib.concat; };
+
+  # most interpreters aren't tested yet.. (see python for example how to do it)
+  flags =
+      wwf {
+        name = "gimp2";
+        enable = {
+          buildInputs = [gimp gimp.gtk];
+         installArgs = [ "gimp2_plug_indir=$out/${gimp.name}-plugins" ];
+        };
+      }
+      // {
+        cups = {
+          set = {
+           buildInputs = [cups libtiff libpng ];
+           installArgs = [ "cups_conf_datadir=$out cups_conf_serverbin=$out cups_conf_serverroot=$out"];
+          };
+        };
+      }
+    ;
+
+  cfg = {
+    gimp2Support = true;
+    cupsSupport = true;
+  };
+
+}

pkgs/top-level/all-packages.nix

@@ -7882,6 +7882,15 @@ let
     inherit fetchurl stdenv zlib libjpeg libpng libtiff pam openssl;
   };
 
+  gutenprint = import ../misc/drivers/gutenprint {
+    inherit fetchurl stdenv lib pkgconfig composableDerivation cups libtiff libpng
+      openssl git gimp;
+  };
+
+  gutenprintBin = import ../misc/drivers/gutenprint/bin.nix { 
+    inherit fetchurl stdenv rpm cpio zlib;
+  };
+
   cupsBjnp = import ../misc/cups/drivers/cups-bnjp {
     inherit fetchurl stdenv cups;
   };