Adding cfdg - context-free design grammar

svn path=/nixpkgs/trunk/; revision=20166

pkgs/tools/graphics/cfdg/default.nix

···
+a @ {libpng, bison, flex, fullDepEntry, ...} :  
+let 
+  s = import ./src-for-default.nix;
+  buildInputs = with a; [
+    libpng bison flex
+  ];
+in
+rec {
+  src = a.fetchUrlFromSrcInfo s;
+
+  inherit (s) name;
+  inherit buildInputs;
+  configureFlags = [];
+
+  /* doConfigure should be removed if not needed */
+  phaseNames = ["doMake" "copyFiles"];
+
+  copyFiles = a.fullDepEntry ''
+    ensureDir $out/bin
+    cp cfdg $out/bin/
+
+    ensureDir $out/share/doc/${name}
+    cp *.txt $out/share/doc/${name}
+  '' ["defEnsureDir" "doMake"];
+      
+  meta = {
+    description = "Context-free design grammar - a tool for graphics generation";
+    maintainers = [
+      a.lib.maintainers.raskin
+    ];
+    platforms = with a.lib.platforms; 
+      linux;
+  };
+}

pkgs/tools/graphics/cfdg/src-for-default.nix

···
+rec {
+   version="2.2.1";
+   name="cfdg-2.2.1";
+   hash="1zf3cls5h4fnhdxhdkdwsm4pav6df1ljr9jwp26dbqa4z2q3r8p4";
+   url="http://www.contextfreeart.org/download/ContextFreeSource2.2.1.tgz";
+   advertisedUrl="http://www.contextfreeart.org/download/ContextFreeSource2.2.1.tgz";
+  
+  
+}

pkgs/tools/graphics/cfdg/src-info-for-default.nix

···
+{
+  downloadPage = "http://contextfreeart.org/mediawiki/index.php/Download_page";
+  baseName = "cfdg";
+  sourceRegexp = ''.*[.]tgz'';
+  versionExtractorSedScript = ''s/[^0-9]*([0-9.]*)[.]tgz/\1/'';
+}

pkgs/top-level/all-packages.nix

···
     inherit fetchurl stdenv cmake libcap zlib bzip2;
   };
 
+  cfdg = builderDefsPackage ../tools/graphics/cfdg {
+    inherit libpng bison flex;
+  };
+
   checkinstall = import ../tools/package-management/checkinstall {
     inherit fetchurl stdenv gettext;
   };