uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/games/dwarf-fortress/wrapper/default.nix

@@ -0,0 +1,140 @@
+{ stdenv
+, lib
+, buildEnv
+, substituteAll
+, runCommand
+, coreutils
+, dwarf-fortress
+, dwarf-therapist
+, enableDFHack ? false
+, dfhack
+, enableSoundSense ? false
+, soundSense
+, jdk
+, enableStoneSense ? false
+, enableTWBT ? false
+, twbt
+, themes ? { }
+, theme ? null
+  # General config options:
+, enableIntro ? true
+, enableTruetype ? true
+, enableFPS ? false
+, enableTextMode ? false
+, enableSound ? true
+}:
+
+let
+  dfhack_ = dfhack.override {
+    inherit enableStoneSense;
+    inherit enableTWBT;
+  };
+
+  ptheme =
+    if builtins.isString theme
+    then builtins.getAttr theme themes
+    else theme;
+
+  unBool = b: if b then "YES" else "NO";
+
+  # These are in inverse order for first packages to override the next ones.
+  themePkg = lib.optional (theme != null) ptheme;
+  pkgs = lib.optional enableDFHack dfhack_
+    ++ lib.optional enableSoundSense soundSense
+    ++ lib.optional enableTWBT twbt.art
+    ++ [ dwarf-fortress ];
+
+  fixup = lib.singleton (runCommand "fixup" { } (''
+    mkdir -p $out/data/init
+  '' + (if (theme != null) then ''
+    cp ${lib.head themePkg}/data/init/init.txt $out/data/init/init.txt
+  '' else ''
+    cp ${dwarf-fortress}/data/init/init.txt $out/data/init/init.txt
+  '') + lib.optionalString enableDFHack ''
+    mkdir -p $out/hack
+
+    # Patch the MD5
+    orig_md5=$(cat "${dwarf-fortress}/hash.md5.orig")
+    patched_md5=$(cat "${dwarf-fortress}/hash.md5")
+    input_file="${dfhack_}/hack/symbols.xml"
+    output_file="$out/hack/symbols.xml"
+
+    echo "[DFHack Wrapper] Fixing Dwarf Fortress MD5:"
+    echo "  Input:   $input_file"
+    echo "  Search:  $orig_md5"
+    echo "  Output:  $output_file"
+    echo "  Replace: $patched_md5"
+
+    substitute "$input_file" "$output_file" --replace "$orig_md5" "$patched_md5"
+  '' + lib.optionalString enableTWBT ''
+    substituteInPlace $out/data/init/init.txt \
+      --replace '[PRINT_MODE:2D]' '[PRINT_MODE:TWBT]'
+  '' +
+  lib.optionalString enableTextMode ''
+    substituteInPlace $out/data/init/init.txt \
+      --replace '[PRINT_MODE:2D]' '[PRINT_MODE:TEXT]'
+  '' + ''
+    substituteInPlace $out/data/init/init.txt \
+      --replace '[INTRO:YES]' '[INTRO:${unBool enableIntro}]' \
+      --replace '[TRUETYPE:YES]' '[TRUETYPE:${unBool enableTruetype}]' \
+      --replace '[FPS:NO]' '[FPS:${unBool enableFPS}]' \
+      --replace '[SOUND:YES]' '[SOUND:${unBool enableSound}]'
+  ''));
+
+  env = buildEnv {
+    name = "dwarf-fortress-env-${dwarf-fortress.dfVersion}";
+
+    paths = fixup ++ themePkg ++ pkgs;
+    pathsToLink = [ "/" "/hack" "/hack/scripts" ];
+
+    ignoreCollisions = true;
+  };
+in
+
+stdenv.mkDerivation {
+  pname = "dwarf-fortress";
+  version = dwarf-fortress.dfVersion;
+
+  dfInit = substituteAll {
+    name = "dwarf-fortress-init";
+    src = ./dwarf-fortress-init.in;
+    inherit env;
+    exe =
+      if stdenv.isLinux then "libs/Dwarf_Fortress"
+      else "dwarfort.exe";
+    stdenv_shell = "${stdenv.shell}";
+    cp = "${coreutils}/bin/cp";
+    rm = "${coreutils}/bin/rm";
+    ln = "${coreutils}/bin/ln";
+    cat = "${coreutils}/bin/cat";
+    mkdir = "${coreutils}/bin/mkdir";
+  };
+
+  runDF = ./dwarf-fortress.in;
+  runDFHack = ./dfhack.in;
+  runSoundSense = ./soundSense.in;
+
+  passthru = { inherit dwarf-fortress dwarf-therapist; };
+
+  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 ''
+    substitute $runDFHack $out/bin/dfhack \
+      --subst-var-by stdenv_shell ${stdenv.shell} \
+      --subst-var dfInit
+    chmod 755 $out/bin/dfhack
+  '' + lib.optionalString enableSoundSense ''
+    substitute $runSoundSense $out/bin/soundsense \
+      --subst-var-by stdenv_shell ${stdenv.shell} \
+      --subst-var-by jre ${jdk.jre} \
+      --subst-var dfInit
+    chmod 755 $out/bin/soundsense
+  '';
+
+  preferLocalBuild = true;
+}

pkgs/games/dwarf-fortress/wrapper/dfhack.in

@@ -0,0 +1,11 @@
+#!@stdenv_shell@ -e
+
+source @dfInit@
+
+for i in dfhack.init-example dfhack-config/default hack/* stonesense/*; do
+  update_path "$i"
+done
+
+cd "$DF_DIR"
+LD_LIBRARY_PATH="$env_dir/hack/libs:$env_dir/hack${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH" \
+  LD_PRELOAD="$env_dir/hack/libdfhack.so:$LD_PRELOAD" exec $env_dir/libs/Dwarf_Fortress "$@"

pkgs/games/dwarf-fortress/wrapper/dwarf-fortress-init.in

@@ -0,0 +1,45 @@
+#!@stdenv_shell@ -e
+shopt -s extglob
+
+[ -z "$DF_DIR" ] && export DF_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/df_linux"
+env_dir="@env@"
+exe="$env_dir/@exe@"
+
+update_path() {
+  local path="$1"
+
+  @mkdir@ -p "$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 "$env_dir/$path" "$DF_DIR/$path"
+  fi
+}
+
+forcecopy_path() {
+  local path="$1"
+
+  @mkdir@ -p "$DF_DIR/$(dirname "$path")"
+  @rm@ -rf "$DF_DIR/$path"
+  @cp@ -rL --no-preserve=all "$env_dir/$path" "$DF_DIR/$path"
+}
+
+@mkdir@ -p "$DF_DIR"
+
+@cat@ <<EOF >&2
+Using $DF_DIR as Dwarf Fortress overlay directory.
+If you do any changes in it, don't forget to clean it when updating the game version!
+We try to detect changes based on data directories being symbolic links -- keep this in mind.
+
+EOF
+
+cd "$env_dir"
+for i in data/init/* data/!(init|index|announcement) raw; do
+  update_path "$i"
+done
+
+forcecopy_path data/index
+# For some reason, it's needed to be writable...
+forcecopy_path data/announcement
+forcecopy_path data/help
+forcecopy_path data/dipscript

pkgs/games/dwarf-fortress/wrapper/dwarf-fortress.in

@@ -0,0 +1,9 @@
+#!@stdenv_shell@ -e
+
+source @dfInit@
+
+export DYLD_LIBRARY_PATH="$env_dir/libs"
+export DYLD_FRAMEWORK_PATH="$env_dir/libs"
+
+cd "$DF_DIR"
+exec "$exe" "$@"

pkgs/games/dwarf-fortress/wrapper/soundSense.in

@@ -0,0 +1,10 @@
+#!@stdenv_shell@ -e
+
+source @dfInit@
+
+for p in soundsense/*; do
+  update_path "$p"
+done
+
+cd "$DF_DIR"
+PATH=@jre@/bin exec $DF_DIR/soundsense/soundSense.sh