Adding nethack

svn path=/nixpkgs/trunk/; revision=15560

pkgs/games/nethack/default.nix

@@ -0,0 +1,56 @@
+a :  
+let 
+  fetchurl = a.fetchurl;
+
+  version = a.lib.getAttr ["version"] "3.4.3" a; 
+  buildInputs = with a; [
+    ncurses flex bison
+  ];
+in
+rec {
+  src = fetchurl {
+    url = "mirror://sourceforge/nethack/nethack-343-src.tgz";
+    sha256 = "1r3ghqj82j0bar62z3b0lx9hhx33pj7p1ppxr2hg8bgfm79c6fdv";
+  };
+
+  inherit buildInputs;
+  configureFlags = [];
+
+  /* doConfigure should be removed if not needed */
+  phaseNames = ["preBuild" "doMakeInstall" "postInstall"];
+     
+  preBuild = a.FullDepEntry (''
+    ( cd sys/unix ; sh setup.sh )
+    sed -e 's@.*define HACKDIR.*@\#define HACKDIR "/tmp/nethack"@' -i include/config.h
+    sed -e '/define COMPRESS/d' -i include/config.h
+    sed -e '1i\#define COMPRESS "/usr/local/bin/gzip"' -i include/config.h
+    sed -e '1i\#define COMPRESS_EXTENSION ".gz"' -i include/config.h
+
+    sed -e '/extern char [*]tparm/d' -i win/tty/*.c
+    sed -e 's/-ltermlib/-lncurses/' -i src/Makefile
+    sed -e 's/^YACC *=.*/YACC = bison -y/' -i util/Makefile
+    sed -e 's/^LEX *=.*/LEX = flex/' -i util/Makefile
+
+    sed -e 's@GAMEDIR = @GAMEDIR = /tmp/nethack@' -i Makefile
+    sed -re 's@^(CH...).*@\1 = true@' -i Makefile
+  '') ["minInit" "doUnpack"];
+
+  postInstall = a.FullDepEntry (''
+    ensureDir $out/bin
+    ln -s $out/games/nethack $out/bin/nethack
+    sed -i $out/bin/nethack -e '5aNEWHACKDIR="$HOME/.nethack"'
+    sed -i $out/bin/nethack -e '6amkdir -p "$NEWHACKDIR/save"'
+    sed -i $out/bin/nethack -e '7aln -s "$HACKDIR"/* "$NEWHACKDIR" &>/dev/null'
+    sed -i $out/bin/nethack -e '8atest -L "$NEWHACKDIR/record" && rm "$NEWHACKDIR"/record'
+    sed -i $out/bin/nethack -e '9aexport HACKDIR="$NEWHACKDIR"'
+  '') ["minInit" "defEnsureDir"];
+
+  makeFlags = [
+      "PREFIX=$out"
+    ];
+
+  name = "nethack-" + version;
+  meta = {
+    description = "rogue-like game";
+  };
+}