Init at LinuxCNC 2.9-pre-f77537cd4d

packages/tkimg/default.nix

@@ -0,0 +1,35 @@
+{ lib, writeText, fetchurl, tcl, tk, tcllib, zlib, libjpeg, libpng, libtiff }:
+tcl.mkTclDerivation rec {
+  pname = "tkimg";
+  version = "1.4.13";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/tkimg/tkimg/1.4/tkimg%201.4.13/Img-1.4.13-Source.tar.gz";
+    sha256 = "0qyi80f9zwlx8sx9km0d1wfa2d3x846g10ag4gqxqllpmlf8r1ph";
+  };
+
+  # Some platforms encounter runtime errors if compiled with the libs bundled in the source tree
+  # system_libs.patch is a combined set of patches taken from debian allowing compiling with system libs
+  # but hardcodes /usr/include/, this hacky fix sets nix store paths inside the patch
+  patches = with builtins; [ (writeText "fixed_patch" (replaceStrings
+    ["/usr/include/zlib.h" "/usr/include/png.h"
+     "/usr/include/jpeglib.h" "/usr/include/jerror.h"]
+    ["${zlib.dev}/include/zlib.h" "${libpng.dev}/include/png.h"
+     "${libjpeg.dev}/include/jpeglib.h" "${libjpeg.dev}/include/jerror.h"]
+    (readFile ./system_libs.patch))) ];
+
+  meta = {
+    homepage = "https://sourceforge.net/projects/tkimg/";
+    description = "This package enhances Tk, adding support for many other Image formats: BMP, XBM, XPM, GIF (with transparency, but without LZW), PNG, JPEG, TIFF and postscript.";
+    license = lib.licenses.tcltk;
+    platforms = lib.platforms.unix;
+  };
+
+  buildInputs  = [ tcl tk.dev tk tcllib zlib.dev zlib libjpeg.dev libjpeg libpng.dev libpng libtiff.dev libtiff];
+
+  configureFlags  = [
+    "--with-tcl=${tcl}/lib"
+    "--with-tk=${tk}/lib"
+    "--with-tkinclude=${tk.dev}/include"
+  ];
+}