From 92cda7a6bb17948523feefece3c20e35bb213daa Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Tue, 12 Jan 2016 20:56:59 +0300
Subject: [PATCH] dwarf-fortress: 0.40.24 -> 0.42.05, split derivations

This is a massive rework of the current dwarf_fortress package.
The main reason for rework is to split game, its libraries and wrappers,
enabling builds on Hydra and general maintainability.

dfhack, dwarf-fortress-unfuck, dwarf-fortress-original and dwarf-fortress
are now all separate derivations. All were updated to the latest versions
supporting DF 0.42.04 (some things taken from development branches):

dfhack: 20150927 -> 20160118
dwarf-fortress-unfuck: 0.40.24 -> 20160118
dwarf-fortress-original: 0.40.24 -> 0.42.05

dfhack got a patch for using more system libraries.

Wrapper scripts were also redone -- now they support DF_DIR variable (for
setting another data directory) and try to save more space by means of
symlinking. They now try to be more smart, updating those directories that were
not touched by user automatically.

All the new packages now reside in dwarf-fortress-packages. dwarf_fortress was
renamed into dwarf-fortress per our conventions, old name is deprecated. Also
duplicate dfhack derivation is removed.

Also drop dwarfFortress.enableDFHack config option; it can be re-added later
but now is deemed controversial.
---
 pkgs/games/dfhack/default.nix                 |  62 -----
 pkgs/games/dwarf-fortress/default.nix         | 222 +-----------------
 pkgs/games/dwarf-fortress/dfhack-run.in       |  11 -
 pkgs/games/dwarf-fortress/dfhack/default.nix  |  49 ++++
 .../dfhack/use-system-libraries.patch         | 138 +++++++++++
 .../dwarf-fortress/dwarf-fortress-hacked.in   |  13 -
 pkgs/games/dwarf-fortress/dwarf-fortress.in   |  14 --
 pkgs/games/dwarf-fortress/export-libs.sh.in   |  12 -
 .../games/dwarf-fortress/export-workaround.sh |   1 -
 pkgs/games/dwarf-fortress/game.nix            |  52 ++++
 .../install-df-data-content-to-home.sh        |   4 -
 .../dwarf-fortress/install-df-data-to-home.sh |  12 -
 .../install-dfhack-data-to-home.sh            |  16 --
 pkgs/games/dwarf-fortress/unfuck.nix          |  41 ++++
 pkgs/games/dwarf-fortress/wrapper/default.nix |  47 ++++
 pkgs/games/dwarf-fortress/wrapper/dfhack.in   |  17 ++
 .../wrapper/dwarf-fortress-init.in            |  43 ++++
 .../dwarf-fortress/wrapper/dwarf-fortress.in  |   6 +
 pkgs/top-level/all-packages.nix               |  15 +-
 19 files changed, 409 insertions(+), 366 deletions(-)
 delete mode 100644 pkgs/games/dfhack/default.nix
 delete mode 100644 pkgs/games/dwarf-fortress/dfhack-run.in
 create mode 100644 pkgs/games/dwarf-fortress/dfhack/default.nix
 create mode 100644 pkgs/games/dwarf-fortress/dfhack/use-system-libraries.patch
 delete mode 100644 pkgs/games/dwarf-fortress/dwarf-fortress-hacked.in
 delete mode 100644 pkgs/games/dwarf-fortress/dwarf-fortress.in
 delete mode 100644 pkgs/games/dwarf-fortress/export-libs.sh.in
 delete mode 100644 pkgs/games/dwarf-fortress/export-workaround.sh
 create mode 100644 pkgs/games/dwarf-fortress/game.nix
 delete mode 100644 pkgs/games/dwarf-fortress/install-df-data-content-to-home.sh
 delete mode 100644 pkgs/games/dwarf-fortress/install-df-data-to-home.sh
 delete mode 100644 pkgs/games/dwarf-fortress/install-dfhack-data-to-home.sh
 create mode 100644 pkgs/games/dwarf-fortress/unfuck.nix
 create mode 100644 pkgs/games/dwarf-fortress/wrapper/default.nix
 create mode 100644 pkgs/games/dwarf-fortress/wrapper/dfhack.in
 create mode 100644 pkgs/games/dwarf-fortress/wrapper/dwarf-fortress-init.in
 create mode 100644 pkgs/games/dwarf-fortress/wrapper/dwarf-fortress.in

diff --git a/pkgs/games/dfhack/default.nix b/pkgs/games/dfhack/default.nix
deleted file mode 100644
index 046f11545a55..000000000000
--- a/pkgs/games/dfhack/default.nix
+++ /dev/null
@@ -1,62 +0,0 @@
-{ stdenv, fetchgit, dwarf_fortress, cmake, zlib, perl, XMLLibXML, XMLLibXSLT
-}:
-
-let
-  baseVersion = "40";
-  patchVersion = "24-r3";
-  src = fetchgit {
-    url = "https://github.com/DFHack/dfhack.git";
-    rev = "0849099f2083e100cae6f64940b4eff4c28ce2eb";
-    sha256 = "0lnqrayi8hwfivkrxb7fw8lb6v95i04pskny1px7084n7nzvyv8b";
-  };
-
-in
-
-assert stdenv.system == "i686-linux";
-assert dwarf_fortress.name == "dwarf-fortress-0.40.24";
-
-stdenv.mkDerivation rec {
-  name = "dfhack-0.${baseVersion}.${patchVersion}";
-
-  inherit baseVersion patchVersion src;
-
-  buildInputs = [ cmake zlib perl XMLLibXML XMLLibXSLT ];
-
-  preConfigure = ''
-    export cmakeFlags="-DCMAKE_INSTALL_PREFIX=$prefix/dfhack $cmakeFlags"
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:`pwd`/build/depends/protobuf
-  '';
-
-  installPhase = ''
-    mkdir -p $out/dfhack
-    make install
-    cp ../package/linux/dfhack $out/dfhack/
-    mkdir -p $out/bin
-    cat > $out/bin/dfhack_install_dir <<EOF
-    #!/bin/sh
-    test -z "\$1" && echo "This creates a Dwarf Fortress/DFHack game directory. Please specify a directory (preferably empty or non-existent) for this." && exit 1
-
-    set -e
-    mkdir -p "\$1"
-    cd "\$1"
-    cp -r ${dwarf_fortress}/share/df_linux/* .
-    cp -r $out/dfhack/* .
-    chmod -R u+w .
-    # use LD_LIBRARY_PATH setting from dwarf-fortress wrapper
-    sed -e 's%# Now run%`grep LD_LIBRARY_PATH ${dwarf_fortress}/bin/dwarf-fortress`%' $out/dfhack/dfhack > dfhack
-    # write md5sum of binary
-    sed -e s/c42f55948a448645d6609102ef6439e8/`md5sum ${dwarf_fortress}/share/df_linux/libs/Dwarf_Fortress | cut -f1 -d\ `/ $out/dfhack/hack/symbols.xml > hack/symbols.xml
-
-    echo "DFHack installed successfully in \$1. To play, run ./dfhack in it."
-
-    EOF
-    chmod +x $out/bin/dfhack_install_dir
-  '';
-
-  meta = {
-    description = "A Dwarf Fortress memory access library";
-    homepage = https://github.com/DFHack/dfhack;
-    license = stdenv.lib.licenses.bsd2;
-    maintainers = with stdenv.lib.maintainers; [ robbinch ];
-  };
-}
diff --git a/pkgs/games/dwarf-fortress/default.nix b/pkgs/games/dwarf-fortress/default.nix
index ad2733df079d..d73f932ac032 100644
--- a/pkgs/games/dwarf-fortress/default.nix
+++ b/pkgs/games/dwarf-fortress/default.nix
@@ -1,217 +1,19 @@
-{ stdenv, fetchgit, fetchurl, cmake, glew, ncurses
-, SDL, SDL_image, SDL_ttf, gtk2, glib
-, mesa, openal, pango, atk, gdk_pixbuf, glibc, libsndfile
-# begin dfhack-only parameters
-, XMLLibXML
-, XMLLibXSLT
-, perl
-, zlib
-# end dfhack-only parameters
-, enableDFHack ? false
-}:
+{ pkgs, pkgsi686Linux }:
 
 let
-  baseVersion = "40";
-  patchVersion = "24";
-  srcs = {
-    df_unfuck = fetchgit {
-      url = "https://github.com/svenstaro/dwarf_fortress_unfuck";
-      rev = "39742d64d2886fb594d79e7cc4b98fb917f26811";
-      sha256 = "19vwx6kpv1sf93bx5v8x47f7x2cgxsqk82v6j1a72sa3q7m5cpc7";
+  callPackage = pkgs.newScope self;
+  callPackage_i686 = pkgsi686Linux.newScope self;
+
+  self = {
+    dwarf-fortress-original = callPackage_i686 ./game.nix { };
+
+    dfhack = callPackage_i686 ./dfhack {
+      inherit (pkgsi686Linux.perlPackages) XMLLibXML XMLLibXSLT;
     };
 
-    dfhack = fetchgit {
-      url = "https://github.com/DFHack/dfhack.git";
-      rev = "0849099f2083e100cae6f64940b4eff4c28ce2eb";
-      sha256 = "0lnqrayi8hwfivkrxb7fw8lb6v95i04pskny1px7084n7nzvyv8b";
-    };
+    dwarf-fortress-unfuck = callPackage_i686 ./unfuck.nix { };
 
-    df = fetchurl {
-      url = "http://www.bay12games.com/dwarves/df_${baseVersion}_${patchVersion}_linux.tar.bz2";
-      sha256 = "0d4jrs45qj89vq9mjg7fxxhis7zivvb0vzjpmkk274b778kccdys";
-    };
+    dwarf-fortress = callPackage ./wrapper { };
   };
 
-  dfHackWorksWithCurrentVersion = true;
-  dfHackEnabled = dfHackWorksWithCurrentVersion && enableDFHack;
-
-in
-
-assert stdenv.system == "i686-linux";
-
-stdenv.mkDerivation rec {
-  name = "dwarf-fortress-0.${baseVersion}.${patchVersion}";
-
-  inherit baseVersion patchVersion;
-
-  buildInputs = [
-    SDL
-    SDL_image
-    SDL_ttf
-    gtk2
-    glib
-    glew
-    mesa
-    ncurses
-    openal
-    glibc
-    libsndfile
-    pango
-    atk
-    cmake
-    gdk_pixbuf
-    XMLLibXML
-    XMLLibXSLT
-    perl
-    zlib
-  ];
-  src = "${srcs.df_unfuck} ${srcs.df}" + stdenv.lib.optionalString dfHackEnabled " ${srcs.dfhack}";
-
-  sourceRoot = srcs.df_unfuck.name;
-  dfHackSourceRoot = srcs.dfhack.name;
-
-  cmakeFlags = [
-    "-DGTK2_GLIBCONFIG_INCLUDE_DIR=${glib}/lib/glib-2.0/include"
-    "-DGTK2_GDKCONFIG_INCLUDE_DIR=${gtk2}/lib/gtk-2.0/include"
-  ];
-
-  permission = ./df_permission;
-  dfHackTemplate = ./dwarf-fortress-hacked.in;
-  dfHackRunTemplate = ./dfhack-run.in;
-  dwarfFortressTemplate = ./dwarf-fortress.in;
-  installDfDataToHome = ./install-df-data-to-home.sh;
-  installDfhackDataToHome = ./install-dfhack-data-to-home.sh;
-  installDfDataContentToHome = ./install-df-data-content-to-home.sh;
-  exportLibsTemplate = ./export-libs.sh.in;
-  exportWorkaround = ./export-workaround.sh;
-
-  postUnpack = stdenv.lib.optionalString dfHackEnabled ''
-    if [ "$dontMakeSourcesWritable" != 1 ]; then
-      chmod -R u+w "$dfHackSourceRoot"
-    fi
-  '';
-
-  preConfigure = stdenv.lib.optionalString dfHackEnabled ''
-    export cmakeFlags="-DCMAKE_INSTALL_PREFIX=$out/share/df_linux $cmakeFlags"
-    export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(pwd)/build/depends/protobuf
-  '';
-
-  postConfigure = stdenv.lib.optionalString dfHackEnabled ''
-    if [ -z "$originalSourceRoot" ]; then
-
-      originalSourceRoot=$sourceRoot
-      export sourceRoot=$dfHackSourceRoot
-
-      pushd ../../$sourceRoot
-
-      eval "''${configurePhase:-configurePhase}"
-
-      popd
-
-      export sourceRoot=$originalSourceRoot
-      unset originalSourceRoot
-    fi
-  '';
-
-  installPhase = ''
-    set -x
-    mkdir -p $out/bin
-    mkdir -p $out/share/df_linux
-    pushd ../../
-    cp -r ./df_linux/* $out/share/df_linux
-    rm $out/share/df_linux/libs/lib*
-
-    # Store the original hash
-    orig_hash=$(md5sum $out/share/df_linux/libs/Dwarf_Fortress | awk '{ print $1 }')
-    echo $orig_hash | cut -c1-8 > $out/share/df_linux/hash.md5.orig  # for dwarf-therapist
-    echo $orig_hash > $out/share/df_linux/full-hash-orig.md5  # for dfhack
-
-    cp -f ./${srcs.df_unfuck.name}/build/libgraphics.so $out/share/df_linux/libs/libgraphics.so
-
-    cp $permission $out/share/df_linux/nix_permission
-
-    # Placeholder files for hashes of patched binary
-    touch $out/share/df_linux/hash.md5.patched
-    touch $out/share/df_linux/full-hash-patched.md5
-
-    mkdir -p $out/share/df_linux/shell
-    cp $installDfDataToHome $out/share/df_linux/shell/install-df-data-to-home.sh
-    cp $installDfhackDataToHome $out/share/df_linux/shell/install-dfhack-data-to-home.sh
-    cp $installDfDataContentToHome $out/share/df_linux/shell/install-df-data-content-to-home.sh
-    cp $exportWorkaround $out/share/df_linux/shell/export-workaround.sh
-    substitute $exportLibsTemplate $out/share/df_linux/shell/export-libs.sh \
-        --subst-var-by stdenv_cc ${stdenv.cc} \
-        --subst-var-by SDL ${SDL} \
-        --subst-var-by SDL_image ${SDL_image} \
-        --subst-var-by SDL_ttf ${SDL_ttf} \
-        --subst-var-by gtk2 ${gtk2} \
-        --subst-var-by glib ${glib} \
-        --subst-var-by libsndfile ${libsndfile} \
-        --subst-var-by mesa ${mesa} \
-        --subst-var-by openal ${openal} \
-        --subst-var-by zlib ${zlib} \
-
-    substitute $dwarfFortressTemplate $out/bin/dwarf-fortress \
-        --subst-var-by stdenv_shell ${stdenv.shell} \
-        --subst-var prefix
-
-    chmod 755 $out/bin/dwarf-fortress
-
-    popd
-  '' + stdenv.lib.optionalString dfHackEnabled ''
-
-    originalSourceRoot=$sourceRoot
-    export sourceRoot=$dfHackSourceRoot
-
-    pushd ../../$sourceRoot/build
-
-    mkdir -p $out/dfhack
-
-    make install
-
-    cp ../package/linux/dfhack $out/dfhack/
-
-    mkdir -p $out/bin
-
-    substitute $dfHackTemplate $out/bin/dfhack \
-        --subst-var-by stdenv_shell ${stdenv.shell} \
-        --subst-var prefix
-    chmod 755 $out/bin/dfhack
-
-    substitute $dfHackRunTemplate $out/bin/dfhack-run \
-        --subst-var-by stdenv_shell ${stdenv.shell} \
-        --subst-var prefix
-    chmod 755 $out/bin/dfhack-run
-
-    popd
-
-    export sourceRoot=$originalSourceRoot
-    unset originalSourceRoot
-  '';
-
-  fixupPhase = ''
-    # Fix rpath
-    patchelf --set-rpath "${stdenv.lib.makeLibraryPath [ stdenv.cc.cc stdenv.glibc ]}:$out/share/df_linux/libs" $out/share/df_linux/libs/Dwarf_Fortress
-
-    patchelf --set-interpreter ${glibc}/lib/ld-linux.so.2 $out/share/df_linux/libs/Dwarf_Fortress
-
-    # Store new hash
-    patched_hash=$(md5sum $out/share/df_linux/libs/Dwarf_Fortress | awk '{ print $1 }')
-    echo $patched_hash | cut -c1-8 > $out/share/df_linux/hash.md5.patched  # for dwarf-therapist
-    echo $patched_hash > $out/share/df_linux/full-hash-patched.md5  # for dfhack
-  '' + stdenv.lib.optionalString dfHackEnabled ''
-    find $out/share/df_linux/hack \( \
-        \( -type f -a -name "*.so*" \) -o \
-        \( -type f -a -perm +0100 \) \
-        \) -print -exec patchelf --shrink-rpath {} \;
-
-    sed -i "s/$(cat $out/share/df_linux/full-hash-orig.md5)/$(cat $out/share/df_linux/full-hash-patched.md5)/" $out/share/df_linux/hack/symbols.xml
-  '';
-
-  meta = {
-    description = "A single-player fantasy game with a randomly generated adventure world";
-    homepage = http://www.bay12games.com/dwarves;
-    license = stdenv.lib.licenses.unfreeRedistributable;
-    maintainers = with stdenv.lib.maintainers; [ a1russell robbinch roconnor the-kenny ];
-  };
-}
+in self
diff --git a/pkgs/games/dwarf-fortress/dfhack-run.in b/pkgs/games/dwarf-fortress/dfhack-run.in
deleted file mode 100644
index 590e5b25acf3..000000000000
--- a/pkgs/games/dwarf-fortress/dfhack-run.in
+++ /dev/null
@@ -1,11 +0,0 @@
-#!@stdenv_shell@
-
-data_dir=${XDG_DATA_HOME:-$HOME/.local/share}/df_linux
-pkg_dir=@prefix@/share/df_linux
-
-. $pkg_dir/shell/install-df-data-to-home.sh
-. $pkg_dir/shell/install-dfhack-data-to-home.sh
-. $pkg_dir/shell/export-libs.sh
-
-cd "$data_dir"
-exec ./dfhack-run "$@"
diff --git a/pkgs/games/dwarf-fortress/dfhack/default.nix b/pkgs/games/dwarf-fortress/dfhack/default.nix
new file mode 100644
index 000000000000..92b9d57da421
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/dfhack/default.nix
@@ -0,0 +1,49 @@
+{ stdenv, fetchgit, cmake, writeScriptBin
+, perl, XMLLibXML, XMLLibXSLT
+, zlib
+, jsoncpp, protobuf, tinyxml
+}:
+
+let
+  rev = "f61ff9147e00f3c379ac0458e79eb556a5de1b68";
+  dfVersion = "0.42.05";
+
+  fakegit = writeScriptBin "git" ''
+    #! ${stdenv.shell}
+    if [ "$*" = "describe --tags --long" ]; then
+      echo "${dfVersion}-unknown"
+    elif [ "$*" = "rev-parse HEAD" ]; then
+      echo "${rev}"
+    else
+      exit 1
+    fi
+  '';
+
+in stdenv.mkDerivation {
+  name = "dfhack-20160118";
+
+  # Beware of submodules
+  src = fetchgit {
+    url = "https://github.com/DFHack/dfhack";
+    inherit rev;
+    sha256 = "1ah3cplp4mb9pq7rm1cmn8klfjxw3y2xfzy7734i81b3iwiwlpi4";
+  };
+
+  patches = [ ./use-system-libraries.patch ];
+
+  nativeBuildInputs = [ cmake perl XMLLibXML XMLLibXSLT fakegit ];
+  # we can't use native Lua; upstream uses private headers
+  buildInputs = [ zlib jsoncpp protobuf tinyxml ];
+
+  enableParallelBuilding = true;
+
+  passthru = { inherit dfVersion; };
+
+  meta = with stdenv.lib; {
+    description = "Memory hacking library for Dwarf Fortress and a set of tools that use it";
+    homepage = https://github.com/DFHack/dfhack/;
+    license = licenses.zlib;
+    platforms = [ "i686-linux" ];
+    maintainers = with maintainers; [ robbinch a1russell abbradar ];
+  };
+}
diff --git a/pkgs/games/dwarf-fortress/dfhack/use-system-libraries.patch b/pkgs/games/dwarf-fortress/dfhack/use-system-libraries.patch
new file mode 100644
index 000000000000..2ae3620fff6f
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/dfhack/use-system-libraries.patch
@@ -0,0 +1,138 @@
+From 1196fcb987b6aadb49075d817b3615bf8a6d7d51 Mon Sep 17 00:00:00 2001
+From: Nikolay Amiantov <ab@fmap.me>
+Date: Wed, 6 Jan 2016 03:07:20 +0300
+Subject: [PATCH 2/2] Use as much system libraries as possible
+
+---
+ CMakeLists.txt                    |  5 -----
+ depends/CMakeLists.txt            |  3 ---
+ library/CMakeLists.txt            | 10 +++++-----
+ plugins/CMakeLists.txt            |  4 ++--
+ plugins/mapexport/CMakeLists.txt  |  4 ++--
+ plugins/stockpiles/CMakeLists.txt |  4 ++--
+ 6 files changed, 11 insertions(+), 19 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1933390..d871df4 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -152,8 +152,6 @@ ELSEIF(MSVC)
+   SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Od")
+ ENDIF()
+ 
+-# use shared libraries for protobuf
+-ADD_DEFINITIONS(-DPROTOBUF_USE_DLLS)
+ ADD_DEFINITIONS(-DLUA_BUILD_AS_DLL)
+ 
+ if(APPLE)
+@@ -173,11 +171,8 @@ if(NOT UNIX)
+ endif()
+ set(ZLIB_ROOT /usr/lib/i386-linux-gnu)
+ find_package(ZLIB REQUIRED)
+-include_directories(depends/protobuf)
+ include_directories(depends/lua/include)
+ include_directories(depends/md5)
+-include_directories(depends/jsoncpp)
+-include_directories(depends/tinyxml)
+ include_directories(depends/tthread)
+ include_directories(${ZLIB_INCLUDE_DIRS})
+ include_directories(depends/clsocket/src)
+diff --git a/depends/CMakeLists.txt b/depends/CMakeLists.txt
+index bf0345b..2a1a852 100644
+--- a/depends/CMakeLists.txt
++++ b/depends/CMakeLists.txt
+@@ -1,10 +1,7 @@
+ #list depends here.
+ add_subdirectory(lua)
+ add_subdirectory(md5)
+-add_subdirectory(protobuf)
+-add_subdirectory(tinyxml)
+ add_subdirectory(tthread)
+-add_subdirectory(jsoncpp)
+ # build clsocket static and only as a dependency. Setting those options here overrides its own default settings.
+ OPTION(CLSOCKET_SHARED "Build clsocket lib as shared." OFF)
+ OPTION(CLSOCKET_DEP_ONLY "Build for use inside other CMake projects as dependency." ON)
+diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
+index 5071d9e..d346d1e 100644
+--- a/library/CMakeLists.txt
++++ b/library/CMakeLists.txt
+@@ -203,10 +203,10 @@ LIST(APPEND PROJECT_SOURCES ${PROJECT_PROTO_SRCS})
+ 
+ ADD_CUSTOM_COMMAND(
+     OUTPUT ${PROJECT_PROTO_SRCS} ${PROJECT_PROTO_HDRS}
+-    COMMAND protoc-bin -I=${CMAKE_CURRENT_SOURCE_DIR}/proto/
++    COMMAND protoc -I=${CMAKE_CURRENT_SOURCE_DIR}/proto/
+             --cpp_out=dllexport_decl=DFHACK_EXPORT:${CMAKE_CURRENT_SOURCE_DIR}/proto/
+             ${PROJECT_PROTOS}
+-    DEPENDS protoc-bin ${PROJECT_PROTOS}
++    DEPENDS ${PROJECT_PROTOS}
+ )
+ 
+ # Merge headers into sources
+@@ -249,12 +249,12 @@ IF(UNIX)
+ ENDIF()
+ 
+ IF(APPLE)
+-  SET(PROJECT_LIBS dl dfhack-md5 dfhack-tinyxml dfhack-tinythread)
++  SET(PROJECT_LIBS dl dfhack-md5 tinyxml dfhack-tinythread)
+ ELSEIF(UNIX)
+-  SET(PROJECT_LIBS rt dl dfhack-md5 dfhack-tinyxml dfhack-tinythread)
++  SET(PROJECT_LIBS rt dl dfhack-md5 tinyxml dfhack-tinythread)
+ ELSE(WIN32)
+   #FIXME: do we really need psapi?
+-  SET(PROJECT_LIBS psapi dfhack-md5 dfhack-tinyxml dfhack-tinythread)
++  SET(PROJECT_LIBS psapi dfhack-md5 tinyxml dfhack-tinythread)
+ ENDIF()
+ 
+ ADD_LIBRARY(dfhack-version STATIC DFHackVersion.cpp)
+diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
+index 9781401..ece508c 100644
+--- a/plugins/CMakeLists.txt
++++ b/plugins/CMakeLists.txt
+@@ -69,11 +69,11 @@ STRING(REPLACE ".proto" ".pb.h" PROJECT_PROTO_HDRS "${PROJECT_PROTOS}")
+ 
+ ADD_CUSTOM_COMMAND(
+     OUTPUT ${PROJECT_PROTO_SRCS} ${PROJECT_PROTO_HDRS}
+-    COMMAND protoc-bin -I=${dfhack_SOURCE_DIR}/library/proto/
++    COMMAND protoc -I=${dfhack_SOURCE_DIR}/library/proto/
+                        -I=${CMAKE_CURRENT_SOURCE_DIR}/proto/
+             --cpp_out=${CMAKE_CURRENT_SOURCE_DIR}/proto/
+             ${PROJECT_PROTOS}
+-    DEPENDS protoc-bin ${PROJECT_PROTOS}
++    DEPENDS ${PROJECT_PROTOS}
+ )
+ add_custom_target(generate_proto DEPENDS ${PROJECT_PROTO_SRCS} ${PROJECT_PROTO_HDRS})
+ 
+diff --git a/plugins/mapexport/CMakeLists.txt b/plugins/mapexport/CMakeLists.txt
+index 429507a..7e2390a 100644
+--- a/plugins/mapexport/CMakeLists.txt
++++ b/plugins/mapexport/CMakeLists.txt
+@@ -32,8 +32,8 @@ LIST(APPEND PROJECT_SRCS ${PROJECT_HDRS})
+ #Generate sources from our proto files and store them in the source tree
+ ADD_CUSTOM_COMMAND(
+ OUTPUT ${PROJECT_PROTO_SRCS} ${PROJECT_PROTO_HDRS}
+-COMMAND protoc-bin -I=${CMAKE_CURRENT_SOURCE_DIR}/proto/ --cpp_out=${CMAKE_CURRENT_SOURCE_DIR}/proto/ ${PROJECT_PROTOS}
+-DEPENDS protoc-bin ${PROJECT_PROTOS}
++COMMAND protoc -I=${CMAKE_CURRENT_SOURCE_DIR}/proto/ --cpp_out=${CMAKE_CURRENT_SOURCE_DIR}/proto/ ${PROJECT_PROTOS}
++DEPENDS ${PROJECT_PROTOS}
+ )
+ 
+ IF(WIN32)
+diff --git a/plugins/stockpiles/CMakeLists.txt b/plugins/stockpiles/CMakeLists.txt
+index 713c3d6..dd2d4cb 100644
+--- a/plugins/stockpiles/CMakeLists.txt
++++ b/plugins/stockpiles/CMakeLists.txt
+@@ -33,8 +33,8 @@ LIST(APPEND PROJECT_SRCS ${PROJECT_HDRS})
+ #Generate sources from our proto files and store them in the source tree
+ ADD_CUSTOM_COMMAND(
+ OUTPUT ${PROJECT_PROTO_SRCS} ${PROJECT_PROTO_HDRS}
+-COMMAND protoc-bin -I=${CMAKE_CURRENT_SOURCE_DIR}/proto/ --cpp_out=${CMAKE_CURRENT_SOURCE_DIR}/proto/ ${PROJECT_PROTOS}
+-DEPENDS protoc-bin ${PROJECT_PROTOS}
++COMMAND protoc -I=${CMAKE_CURRENT_SOURCE_DIR}/proto/ --cpp_out=${CMAKE_CURRENT_SOURCE_DIR}/proto/ ${PROJECT_PROTOS}
++DEPENDS ${PROJECT_PROTOS}
+ )
+ 
+ IF(WIN32)
+-- 
+2.6.3
+
diff --git a/pkgs/games/dwarf-fortress/dwarf-fortress-hacked.in b/pkgs/games/dwarf-fortress/dwarf-fortress-hacked.in
deleted file mode 100644
index 027720fc3785..000000000000
--- a/pkgs/games/dwarf-fortress/dwarf-fortress-hacked.in
+++ /dev/null
@@ -1,13 +0,0 @@
-#!@stdenv_shell@
-
-data_dir=${XDG_DATA_HOME:-$HOME/.local/share}/df_linux
-pkg_dir=@prefix@/share/df_linux
-
-. $pkg_dir/shell/install-df-data-to-home.sh
-. $pkg_dir/shell/install-dfhack-data-to-home.sh
-. $pkg_dir/shell/install-df-data-content-to-home.sh
-. $pkg_dir/shell/export-libs.sh
-. $pkg_dir/shell/export-workaround.sh
-
-cd "$data_dir"
-exec ./dfhack "$@"
diff --git a/pkgs/games/dwarf-fortress/dwarf-fortress.in b/pkgs/games/dwarf-fortress/dwarf-fortress.in
deleted file mode 100644
index db06d34efd05..000000000000
--- a/pkgs/games/dwarf-fortress/dwarf-fortress.in
+++ /dev/null
@@ -1,14 +0,0 @@
-#!@stdenv_shell@
-
-set -ex
-
-data_dir=${XDG_DATA_HOME:-$HOME/.local/share}/df_linux
-pkg_dir=@prefix@/share/df_linux
-
-. $pkg_dir/shell/install-df-data-to-home.sh
-. $pkg_dir/shell/install-df-data-content-to-home.sh
-. $pkg_dir/shell/export-libs.sh
-. $pkg_dir/shell/export-workaround.sh
-
-cd $data_dir
-$pkg_dir/libs/Dwarf_Fortress "$@"
diff --git a/pkgs/games/dwarf-fortress/export-libs.sh.in b/pkgs/games/dwarf-fortress/export-libs.sh.in
deleted file mode 100644
index 453295ca6ddb..000000000000
--- a/pkgs/games/dwarf-fortress/export-libs.sh.in
+++ /dev/null
@@ -1,12 +0,0 @@
-export LD_LIBRARY_PATH=\
-@stdenv_cc@/lib:\
-@SDL@/lib:\
-@SDL_image@/lib/:\
-@SDL_ttf@/lib/:\
-@gtk2@/lib/:\
-@glib@/lib/:\
-@mesa@/lib/:\
-@openal@/lib/:\
-@libsndfile@/lib:\
-@zlib@/lib:\
-$data_dir/df_linux/libs/
diff --git a/pkgs/games/dwarf-fortress/export-workaround.sh b/pkgs/games/dwarf-fortress/export-workaround.sh
deleted file mode 100644
index 716d171625c3..000000000000
--- a/pkgs/games/dwarf-fortress/export-workaround.sh
+++ /dev/null
@@ -1 +0,0 @@
-export SDL_DISABLE_LOCK_KEYS=1  # Work around for bug in Debian/Ubuntu SDL patch.
diff --git a/pkgs/games/dwarf-fortress/game.nix b/pkgs/games/dwarf-fortress/game.nix
new file mode 100644
index 000000000000..06154e1e57a0
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/game.nix
@@ -0,0 +1,52 @@
+{ stdenv, lib, fetchurl
+, SDL, dwarf-fortress-unfuck
+}:
+
+let
+  baseVersion = "42";
+  patchVersion = "05";
+  dfVersion = "0.${baseVersion}.${patchVersion}";
+  libpath = lib.makeLibraryPath [ stdenv.cc.cc stdenv.glibc dwarf-fortress-unfuck SDL ];
+
+in
+
+assert dwarf-fortress-unfuck.dfVersion == dfVersion;
+
+stdenv.mkDerivation {
+  name = "dwarf-fortress-original-${dfVersion}";
+
+  src = fetchurl {
+    url = "http://www.bay12games.com/dwarves/df_${baseVersion}_${patchVersion}_linux.tar.bz2";
+    sha256 = "0g7r0v2lsqj9ryxh12q8yrk96bgs00rf2ncw228cwwqgmps3xcws";
+  };
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r * $out
+    rm $out/libs/lib*
+
+    # Store the original hash
+    orig_hash=$(md5sum $out/libs/Dwarf_Fortress | awk '{ print $1 }')
+    echo $orig_hash | cut -c1-8 > $out/hash.md5.orig  # for dwarf-therapist
+    echo $orig_hash > $out/full-hash-orig.md5  # for dfhack
+
+    patchelf \
+      --set-interpreter $(cat ${stdenv.cc}/nix-support/dynamic-linker) \
+      --set-rpath "${libpath}" \
+      $out/libs/Dwarf_Fortress
+
+    # Store new hash
+    patched_hash=$(md5sum $out/libs/Dwarf_Fortress | awk '{ print $1 }')
+    echo $patched_hash | cut -c1-8 > $out/hash.md5.patched  # for dwarf-therapist
+    echo $patched_hash > $out/full-hash-patched.md5  # for dfhack
+  '';
+
+  passthru = { inherit baseVersion patchVersion dfVersion; };
+
+  meta = {
+    description = "A single-player fantasy game with a randomly generated adventure world";
+    homepage = http://www.bay12games.com/dwarves;
+    license = lib.licenses.unfreeRedistributable;
+    maintainers = with lib.maintainers; [ a1russell robbinch roconnor the-kenny abbradar ];
+  };
+}
diff --git a/pkgs/games/dwarf-fortress/install-df-data-content-to-home.sh b/pkgs/games/dwarf-fortress/install-df-data-content-to-home.sh
deleted file mode 100644
index 600af6773223..000000000000
--- a/pkgs/games/dwarf-fortress/install-df-data-content-to-home.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-for link in announcement art dipscript help index initial_movies movies shader.fs shader.vs sound speech; do
-  cp -r $pkg_dir/data/$link "$data_dir/data/$link"
-  chmod -R u+rw "$data_dir/data/$link"
-done
diff --git a/pkgs/games/dwarf-fortress/install-df-data-to-home.sh b/pkgs/games/dwarf-fortress/install-df-data-to-home.sh
deleted file mode 100644
index 42c8c4648092..000000000000
--- a/pkgs/games/dwarf-fortress/install-df-data-to-home.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-mkdir -p $data_dir
-if [[ $(readlink $data_dir/raw) != "$pkg_dir/raw" ]]; then
-  rm -f $data_dir/raw
-  ln -s $pkg_dir/raw $data_dir/raw
-fi
-if [[ $(readlink $data_dir/libs) != "$pkg_dir/libs" ]]; then
-  rm -f $data_dir/libs
-  ln -s $pkg_dir/libs $data_dir/libs
-fi
-mkdir -p "$data_dir/data"
-cp -rn $pkg_dir/data/init $data_dir/data/init
-chmod -R u+rw $data_dir/data/init
diff --git a/pkgs/games/dwarf-fortress/install-dfhack-data-to-home.sh b/pkgs/games/dwarf-fortress/install-dfhack-data-to-home.sh
deleted file mode 100644
index 9d316fde9495..000000000000
--- a/pkgs/games/dwarf-fortress/install-dfhack-data-to-home.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-if [[ $(readlink $data_dir/hack) != "$pkg_dir/hack" ]]; then
-  rm -f $data_dir/hack
-  ln -s $pkg_dir/hack $data_dir/hack
-fi
-if [[ $(readlink $data_dir/dfhack) != "$pkg_dir/dfhack" ]]; then
-  rm -f $data_dir/dfhack
-  ln -s $pkg_dir/dfhack $data_dir/dfhack
-fi
-if [[ $(readlink $data_dir/dfhack.init-example) != "$pkg_dir/dfhack.init-example" ]]; then
-  rm -f $data_dir/dfhack.init-example
-  ln -s $pkg_dir/dfhack.init-example $data_dir/dfhack.init-example
-fi
-if [[ $(readlink $data_dir/dfhack-run) != "$pkg_dir/dfhack-run" ]]; then
-  rm -f $data_dir/dfhack-run
-  ln -s $pkg_dir/dfhack-run $data_dir/dfhack-run
-fi
diff --git a/pkgs/games/dwarf-fortress/unfuck.nix b/pkgs/games/dwarf-fortress/unfuck.nix
new file mode 100644
index 000000000000..92f4a954330d
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/unfuck.nix
@@ -0,0 +1,41 @@
+{ stdenv, fetchgit, cmake
+, mesa, SDL, SDL_image, SDL_ttf, glew, openalSoft
+, ncurses, glib, gtk2, libsndfile
+}:
+
+stdenv.mkDerivation {
+  name = "dwarf_fortress_unfuck-20160118";
+
+  src = fetchgit {
+    url = "https://github.com/svenstaro/dwarf_fortress_unfuck";
+    rev = "9a796c6d3cd7d41784e9d1d22a837a1ee0ff8553";
+    sha256 = "0ibxdn684zpk3v2gigardq6z9mydc2s9hns8hlxjyyyhnk1ar61g";
+  };
+
+  cmakeFlags = [
+    "-DGTK2_GLIBCONFIG_INCLUDE_DIR=${glib}/lib/glib-2.0/include"
+    "-DGTK2_GDKCONFIG_INCLUDE_DIR=${gtk2}/lib/gtk-2.0/include"
+  ];
+
+  nativeBuildInputs = [ cmake ];
+  buildInputs = [
+    mesa SDL SDL_image SDL_ttf glew openalSoft
+    ncurses gtk2 libsndfile
+  ];
+
+  installPhase = ''
+    install -D -m755 ../build/libgraphics.so $out/lib/libgraphics.so
+  '';
+
+  enableParallelBuilding = true;
+
+  passthru.dfVersion = "0.42.05";
+
+  meta = with stdenv.lib; {
+    description = "Unfucked multimedia layer for Dwarf Fortress";
+    homepage = https://github.com/svenstaro/dwarf_fortress_unfuck;
+    license = licenses.free;
+    platforms = [ "i686-linux" ];
+    maintainers = with maintainers; [ abbradar ];
+  };
+}
diff --git a/pkgs/games/dwarf-fortress/wrapper/default.nix b/pkgs/games/dwarf-fortress/wrapper/default.nix
new file mode 100644
index 000000000000..516cf347066b
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/wrapper/default.nix
@@ -0,0 +1,47 @@
+{ stdenv, lib, dwarf-fortress-original, substituteAll
+, enableDFHack ? false, dfhack
+}:
+
+assert enableDFHack -> (dfhack.dfVersion == dwarf-fortress-original.dfVersion);
+
+stdenv.mkDerivation rec {
+  name = "dwarf-fortress-${dwarf-fortress-original.dfVersion}";
+
+  runDF = ./dwarf-fortress.in;
+  runDFHack = ./dfhack.in;
+  dfInit = substituteAll {
+    name = "dwarf-fortress-init";
+    src = ./dwarf-fortress-init.in;
+    dwarfFortress = dwarf-fortress-original;
+  };
+  inherit dfhack;
+  df = dwarf-fortress-original;
+
+  buildCommand = ''
+    mkdir -p $out/bin
+
+    substitute $runDF $out/bin/dwarf-fortress \
+      --subst-var-by stdenv_shell ${stdenv.shell} \
+      --subst-var dfInit
+    chmod 755 $out/bin/dwarf-fortress
+  '' + lib.optionalString enableDFHack ''
+    mkdir -p $out/hack
+    substitute $dfhack/hack/symbols.xml $out/hack/symbols.xml \
+      --replace $(cat $df/full-hash-orig.md5) $(cat $df/full-hash-patched.md5)
+
+    substitute $runDFHack $out/bin/dfhack \
+      --subst-var-by stdenv_shell ${stdenv.shell} \
+      --subst-var dfInit \
+      --subst-var dfhack \
+      --subst-var-by dfhackWrapper $out
+    chmod 755 $out/bin/dfhack
+  '';
+
+  preferLocalBuild = true;
+
+  meta = {
+    description = "A single-player fantasy game with a randomly generated adventure world";
+    homepage = http://www.bay12games.com/dwarves;
+    maintainers = with lib.maintainers; [ a1russell robbinch roconnor the-kenny ];
+  };
+}
diff --git a/pkgs/games/dwarf-fortress/wrapper/dfhack.in b/pkgs/games/dwarf-fortress/wrapper/dfhack.in
new file mode 100644
index 000000000000..af2afa57e9df
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/wrapper/dfhack.in
@@ -0,0 +1,17 @@
+#!@stdenv_shell@ -e
+
+hack_dir="@dfhack@"
+hack_wrap_dir="@dfhackWrapper@"
+
+source @dfInit@
+
+cd "$hack_dir"
+for i in dfhack.init-example dfhack-config/default hack/!(symbols.xml|*.so|dfhack-run|binpatch); do
+  update_path "$hack_dir" "$i"
+done
+
+update_path "$hack_wrap_dir" "hack/symbols.xml"
+
+cd "$DF_DIR"
+LD_LIBRARY_PATH="$hack_dir/hack/libs:$hack_dir/hack:$LD_LIBRARY_PATH" \
+  LD_PRELOAD=$hack_dir/hack/libdfhack.so exec $game_dir/libs/Dwarf_Fortress "$@"
diff --git a/pkgs/games/dwarf-fortress/wrapper/dwarf-fortress-init.in b/pkgs/games/dwarf-fortress/wrapper/dwarf-fortress-init.in
new file mode 100644
index 000000000000..ac59934f767d
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/wrapper/dwarf-fortress-init.in
@@ -0,0 +1,43 @@
+shopt -s extglob
+
+[ -z "$DF_DIR" ] && DF_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/df_linux"
+game_dir="@dwarfFortress@"
+
+update_path() {
+  local pkg_dir="$1"
+  local path="$2"
+
+  mkdir -p "$DF_DIR/$(dirname "$path")"
+  # If user has replaced these data directories, let them stay.
+  if [ ! -e "$DF_DIR/$path" ] || [ -L "$DF_DIR/$path" ]; then
+    rm -f "$DF_DIR/$path"
+    ln -s "$pkg_dir/$path" "$DF_DIR/$path"
+  fi
+}
+
+forcecopy_path() {
+  local pkg_dir="$1"
+  local path="$2"
+
+  mkdir -p "$DF_DIR/$(dirname "$path")"
+  rm -rf "$DF_DIR/$path"
+  cp -rL --no-preserve=all "$pkg_dir/$path" "$DF_DIR/$path"
+}
+
+mkdir -p "$DF_DIR"
+
+cat <<EOF >&2
+Using $DF_DIR as Dwarf Fortress overlay directory.
+If you do any changes in it, don't forget to clean it when updating the game version!
+We try to detect changes based on data directories being symbolic links -- keep this in mind.
+
+EOF
+
+cd "$game_dir"
+for i in data/init/* data/!(init|index|announcement) raw; do
+  update_path "$game_dir" "$i"
+done
+
+forcecopy_path "$game_dir" data/index
+# For some reason, it's needed to be writable...
+forcecopy_path "$game_dir" data/announcement
diff --git a/pkgs/games/dwarf-fortress/wrapper/dwarf-fortress.in b/pkgs/games/dwarf-fortress/wrapper/dwarf-fortress.in
new file mode 100644
index 000000000000..28f89e8117e8
--- /dev/null
+++ b/pkgs/games/dwarf-fortress/wrapper/dwarf-fortress.in
@@ -0,0 +1,6 @@
+#!@stdenv_shell@ -e
+
+source @dfInit@
+
+cd "$DF_DIR"
+exec $game_dir/libs/Dwarf_Fortress "$@"
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e9b96d00a74d..41c8dadeffb0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -14104,21 +14104,13 @@ let
 
   cuyo = callPackage ../games/cuyo { };
 
-  dfhack = callPackage_i686 ../games/dfhack {
-    inherit (pkgsi686Linux.perlPackages) XMLLibXML XMLLibXSLT;
-  };
-
   dhewm3 = callPackage ../games/dhewm3 {};
 
   drumkv1 = callPackage ../applications/audio/drumkv1 { };
 
-  dwarf_fortress = callPackage_i686 ../games/dwarf-fortress {
-    SDL_image = pkgsi686Linux.SDL_image.override {
-      libpng = pkgsi686Linux.libpng12;
-    };
-    inherit (pkgsi686Linux.perlPackages) XMLLibXML XMLLibXSLT;
-    enableDFHack = config.dwarfFortress.enableDFHack or false;
-  };
+  dwarf-fortress-packages = callPackage ../games/dwarf-fortress { };
+
+  dwarf-fortress = dwarf-fortress-packages.dwarf-fortress.override { };
 
   dwarf-therapist = callPackage ../games/dwarf-therapist { };
 
@@ -15956,6 +15948,7 @@ aliases = with self; rec {
   aircrackng = aircrack-ng; # added 2016-01-14
   quake3game = ioquake3; # added 2016-01-14
   scim = sc-im; # added 2016-01-22
+  dwarf_fortress = dwarf-fortress; # added 2016-01-23
 };
 
 tweakAlias = _n: alias: with lib;