Add Semantic, a parser generator for Emacs.

svn path=/nixpkgs/trunk/; revision=14012

pkgs/applications/editors/emacs-modes/semantic/default.nix

@@ -0,0 +1,50 @@
+{ fetchurl, stdenv, emacs, eieio }:
+
+stdenv.mkDerivation rec {
+  name = "semantic-1.4.4";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/cedet/${name}.tar.gz";
+    sha256 = "0j50dqdy5bl35vqfbgxp93grs11llg9i4398044br73lvvif9n5f";
+  };
+
+  buildInputs = [ emacs eieio ];
+
+  doCheck = true;
+  checkPhase = "make Tests";
+
+  preConfigure = ''
+    sed -i "Makefile" -es'|^LOADPATH[[:blank:]]*=.*$|LOADPATH = ${eieio}/share/emacs/site-lisp|g'
+  '';
+
+  installPhase = ''
+    ensureDir "$out/share/emacs/site-lisp"
+    cp -v *.el *.elc "$out/share/emacs/site-lisp"
+    chmod a-x "$out/share/emacs/site-lisp/"*
+
+    ensureDir "$out/share/info"
+    cp -v *.info* "$out/share/info"
+  '';
+
+  meta = {
+    description = "Semantic, infrastructure for parser based text analysis in Emacs";
+
+    longDescription = ''
+      Semantic is an infrastructure for parser based text analysis in
+      Emacs.  It is a lexer, parser-generator, and parser.  It is
+      written in Emacs Lisp and is customized to the way Emacs thinks
+      about language files, and is optimized to use Emacs' parsing
+      capabilities.
+
+      Semantic's goal is to provide an intermediate API for authors of
+      language agnostic tools who want to deal with languages in a
+      generic way.  It also provides a simple way for Mode Authors who
+      are experts in their language, to provide a parser for those
+      tool authors, without knowing anything about those tools.
+    '';
+
+    license = "GPLv2+";
+
+    homepage = http://cedet.sourceforge.net/;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -1226,6 +1226,10 @@ let
     makeFlags = [" CFLAGS+=-DNOMEMLOCK "];
   });
 
+  semantic = import ../applications/editors/emacs-modes/semantic {
+    inherit fetchurl stdenv emacs eieio;
+  };
+
   sharutils = selectVersion ../tools/archivers/sharutils "4.6.3" {
     inherit fetchurl stdenv;
   };