Add GNU Arch (tla).

svn path=/nixpkgs/trunk/; revision=10714

pkgs/applications/version-management/arch/configure-tmpdir.patch

@@ -0,0 +1,11 @@
+--- tla-1.3.5/src/build-tools/auto-conf-lib/gnu-patch-test	2006-07-20 08:34:28.000000000 +0200
++++ tla-1.3.5/src/build-tools/auto-conf-lib/gnu-patch-test	2008-02-17 13:00:07.000000000 +0100
+@@ -27,7 +27,7 @@ else
+ fi
+ 
+ CMP='cmp'    # we require a working 'cmp' utility
+-TMPDIR="/tmp/,patch-test.$$"
++TMPDIR="${TMPDIR:-/tmp}/,patch-test.$$"
+ 
+ ORIG_A="$TMPDIR/to-patch_a"
+ ORIG_PRISTINE_A="$TMPDIR/to-patch_a.the-original"

pkgs/applications/version-management/arch/default.nix

@@ -0,0 +1,29 @@
+args: with args;
+
+stdenv.mkDerivation rec {
+  name = "tla-1.3.5";
+  src = fetchurl {
+    url = "mirror://gnu/gnu-arch/" + name + ".tar.gz";
+    sha256 = "01mfzj1i6p4s8191cgd5850hds1zls88hkf9rb6qx1vqjv585aj0";
+  };
+
+  patches = [ ./configure-tmpdir.patch ];
+
+  buildInputs = [which];
+  propagatedBuildInputs = [diffutils gnupatch gnutar];
+
+  # Instead of GNU Autoconf, tla uses Tom Lord's now
+  # defunct `package-framework'.
+  buildPhase = ''
+    mkdir +build && cd +build &&		\
+    ../src/configure --prefix="$out" &&		\
+    make install
+  '';
+
+  meta = {
+    description = ''GNU Arch (aka. `tla'), a distributed revision
+    		    control system.'';
+    homepage = http://www.gnu.org/software/gnu-arch/;
+    license = "GPL";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -5263,6 +5263,10 @@ rec {
     inherit fetchurl stdenv alsaLib;
   };
 
+  tla = import ../applications/version-management/arch {
+    inherit fetchurl stdenv diffutils gnutar gnupatch which;
+  };
+
   unison = import ../applications/networking/sync/unison {
     inherit fetchurl stdenv ocaml lablgtk makeWrapper;
     inherit (xorg) xset fontschumachermisc;