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/desktops/arcan/arcan/000-openal.patch

@@ -0,0 +1,15 @@
+diff -Naur source-old/src/CMakeLists.txt source-new/src/CMakeLists.txt
+--- source-old/src/CMakeLists.txt	1969-12-31 21:00:01.000000000 -0300
++++ source-new/src/CMakeLists.txt	2021-10-29 12:03:06.461399341 -0300
+@@ -362,10 +360,8 @@
+ 	if (EXISTS ${EXTERNAL_SRC_DIR}/git/openal AND STATIC_OPENAL)
+ 		amsg("${CL_YEL}Building OpenAL static from external/git mirror${CL_RST}")
+ 		ExternalProject_Add(OpenAL
+-			SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/openal
++			SOURCE_DIR "${EXTERNAL_SRC_DIR}/git/openal"
+ 			BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/openal_static
+-			UPDATE_COMMAND ""
+-			GIT_REPOSITORY "${EXTERNAL_SRC_DIR}/git/openal"
+ 			${EXTERNAL_DEFS}
+ 			${CMAKE_EXTERNAL_DEFS}
+ 			-DALSOFT_BACKEND_DSOUND=OFF

pkgs/desktops/arcan/arcan/001-luajit.patch

@@ -0,0 +1,17 @@
+diff -Naur source-old/src/CMakeLists.txt source-new/src/CMakeLists.txt
+--- source-old/src/CMakeLists.txt	1969-12-31 21:00:01.000000000 -0300
++++ source-new/src/CMakeLists.txt	2021-10-29 12:03:06.461399341 -0300
+@@ -419,12 +415,7 @@
+ 		set(LUA_TAG "luajit51")
+ 		if (EXISTS ${EXTERNAL_SRC_DIR}/git/luajit)
+ 			ExternalProject_Add(luajit
+-				SOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/luajit
+-				GIT_REPOSITORY "${EXTERNAL_SRC_DIR}/git/luajit"
+-				CONFIGURE_COMMAND ""
+-				GIT_TAG "v2.1.0-beta3"
+-				UPDATE_COMMAND ""
+-				INSTALL_COMMAND ""
++				SOURCE_DIR "${EXTERNAL_SRC_DIR}/git/luajit"
+ 				BUILD_IN_SOURCE 1
+ 				BUILD_COMMAND "${EXTMAKE_CMD}"
+ 				DEFAULT_CC=${CMAKE_C_COMPILER}

pkgs/desktops/arcan/arcan/002-libuvc.patch

@@ -0,0 +1,15 @@
+diff -Naur source-old/src/frameserver/decode/default/CMakeLists.txt source-new/src/frameserver/decode/default/CMakeLists.txt
+--- source-old/src/frameserver/decode/default/CMakeLists.txt	1969-12-31 21:00:01.000000000 -0300
++++ source-new/src/frameserver/decode/default/CMakeLists.txt	2021-10-29 12:01:31.989933725 -0300
+@@ -62,10 +62,8 @@
+ 		if (STATIC_LIBUVC)
+ 			pkg_check_modules(LIBUSB_1 REQUIRED libusb-1.0)
+ 			ExternalProject_Add(libuvc
+-				SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/frameserver/decode/libuvc"
++				SOURCE_DIR "${EXTERNAL_SRC_DIR}/git/libuvc"
+ 				BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/libuvc_static"
+-				UPDATE_COMMAND ""
+-				GIT_REPOSITORY "${EXTERNAL_SRC_DIR}/git/libuvc"
+ 				${EXTERNAL_DEFS}
+ 				${CMAKE_EXTERNAL_DEFS}
+ 				-DBUILD_UVC_STATIC=ON

pkgs/desktops/arcan/arcan/clone-sources.nix

@@ -0,0 +1,25 @@
+{ fetchgit, fetchFromGitHub }:
+{
+  letoram-openal-src = fetchFromGitHub {
+    owner = "letoram";
+    repo = "openal";
+    rev = "1c7302c580964fee9ee9e1d89ff56d24f934bdef";
+    hash = "sha256-InqU59J0zvwJ20a7KU54xTM7d76VoOlFbtj7KbFlnTU=";
+  };
+  freetype-src = fetchgit {
+    url = "git://git.sv.nongnu.org/freetype/freetype2.git";
+    rev = "94cb3a2eb96b3f17a1a3bd0e6f7da97c0e1d8f57";
+    sha256 = "sha256-LzjqunX/T8khF2UjPlPYiQOwMGem8MqPYneR2LdZ5Fg=";
+  };
+  libuvc-src = fetchFromGitHub {
+    owner = "libuvc";
+    repo = "libuvc";
+    rev = "b2b01ae6a2875d05c99eb256bb15815018d6e837";
+    sha256 = "sha256-2zCTjyodRARkHM/Q0r4bdEH9LO1Z9xPCnY2xE4KZddA=";
+  };
+  luajit-src = fetchgit {
+    url = "https://luajit.org/git/luajit-2.0.git";
+    rev = "d3294fa63b344173db68dd612c6d3801631e28d4";
+    sha256 = "sha256-1iHBXcbYhWN4M8g5oH09S1j1WrjYzI6qcRbHsdfpRkk=";
+  };
+}

pkgs/desktops/arcan/arcan/default.nix

@@ -0,0 +1,187 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchgit
+, SDL2
+, cmake
+, espeak
+, ffmpeg
+, file
+, freetype
+, harfbuzz
+, leptonica
+, libGL
+, libX11
+, libXau
+, libXcomposite
+, libXdmcp
+, libXfixes
+, libdrm
+, libffi
+, libusb1
+, libuvc
+, libvlc
+, libvncserver
+, libxcb
+, libxkbcommon
+, lua
+, luajit
+, makeWrapper
+, mesa
+, openal
+, pkg-config
+, sqlite
+, tesseract
+, valgrind
+, wayland
+, wayland-protocols
+, xcbutil
+, xcbutilwm
+, xz
+, buildManPages ? true, ruby
+, useBuiltinLua ? true
+, useStaticFreetype ? false
+, useStaticLibuvc ? false
+, useStaticOpenAL ? true
+, useStaticSqlite ? false
+}:
+
+stdenv.mkDerivation rec {
+  pname = "arcan" + lib.optionalString useStaticOpenAL "-static-openal";
+  version = "0.6.1.1";
+
+  src = fetchFromGitHub {
+    owner = "letoram";
+    repo = "arcan";
+    rev = version;
+    hash = "sha256-+dJaBSKGbHOwzA26/jDyh2UF9YRwGUcysJIeAM4kvfc=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    makeWrapper
+    pkg-config
+  ] ++ lib.optionals buildManPages [
+    ruby
+  ];
+
+  buildInputs = [
+    SDL2
+    espeak
+    ffmpeg
+    file
+    freetype
+    harfbuzz
+    leptonica
+    libGL
+    libX11
+    libXau
+    libXcomposite
+    libXdmcp
+    libXfixes
+    libdrm
+    libffi
+    libusb1
+    libuvc
+    libvlc
+    libvncserver
+    libxcb
+    libxkbcommon
+    lua
+    luajit
+    mesa
+    openal
+    sqlite
+    tesseract
+    valgrind
+    wayland
+    wayland-protocols
+    xcbutil
+    xcbutilwm
+    xz
+  ];
+
+  patches = [
+    # Nixpkgs-specific: redirect vendoring
+    ./000-openal.patch
+    ./001-luajit.patch
+    ./002-libuvc.patch
+  ];
+
+  # Emulate external/git/clone.sh
+  postUnpack = let
+    inherit (import ./clone-sources.nix { inherit fetchFromGitHub fetchgit; })
+      letoram-openal-src freetype-src libuvc-src luajit-src;
+  in
+    ''
+      pushd $sourceRoot/external/git/
+    ''
+    + (lib.optionalString useStaticOpenAL ''
+      cp -a ${letoram-openal-src}/ openal
+      chmod --recursive 744 openal
+    '')
+    + (lib.optionalString useStaticFreetype ''
+      cp -a ${freetype-src}/ freetype
+      chmod --recursive 744 freetype
+    '')
+    + (lib.optionalString useStaticLibuvc ''
+      cp -a ${libuvc-src}/ libuvc
+      chmod --recursive 744 libuvc
+    '')
+    + (lib.optionalString useBuiltinLua ''
+      cp -a ${luajit-src}/ luajit
+      chmod --recursive 744 luajit
+    '') +
+    ''
+      popd
+    '';
+
+  postPatch = ''
+    substituteInPlace ./src/platform/posix/paths.c \
+      --replace "/usr/bin" "$out/bin" \
+      --replace "/usr/share" "$out/share"
+
+    substituteInPlace ./src/CMakeLists.txt --replace "SETUID" "# SETUID"
+  '';
+
+  # INFO: According to the source code, the manpages need to be generated before
+  # the configure phase
+  preConfigure = lib.optionalString buildManPages ''
+    pushd doc
+    ruby docgen.rb mangen
+    popd
+  '';
+
+  cmakeFlags = [
+    "-DBUILD_PRESET=everything"
+    # The upstream project recommends tagging the distribution
+    "-DDISTR_TAG=Nixpkgs"
+    "-DENGINE_BUILDTAG=${version}"
+    "-DHYBRID_SDL=on"
+    "-DBUILTIN_LUA=${if useBuiltinLua then "on" else "off"}"
+    "-DDISABLE_JIT=${if useBuiltinLua then "on" else "off"}"
+    "-DSTATIC_FREETYPE=${if useStaticFreetype then "on" else "off"}"
+    "-DSTATIC_LIBUVC=${if useStaticLibuvc then "on" else "off"}"
+    "-DSTATIC_OPENAL=${if useStaticOpenAL then "on" else "off"}"
+    "-DSTATIC_SQLite3=${if useStaticSqlite then "on" else "off"}"
+    "../src"
+  ];
+
+  hardeningDisable = [
+    "format"
+  ];
+
+  meta = with lib; {
+    homepage = "https://arcan-fe.com/";
+    description = "Combined Display Server, Multimedia Framework, Game Engine";
+    longDescription = ''
+      Arcan is a portable and fast self-sufficient multimedia engine for
+      advanced visualization and analysis work in a wide range of applications
+      e.g. game development, real-time streaming video, monitoring and
+      surveillance, up to and including desktop compositors and window managers.
+    '';
+    license = with licenses; [ bsd3 gpl2Plus lgpl2Plus ];
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = platforms.unix;
+  };
+}

pkgs/desktops/arcan/default.nix

@@ -0,0 +1,43 @@
+{ config, lib, pkgs }:
+
+lib.makeScope pkgs.newScope (self: with self; {
+  # Dependencies
+
+  espeak = pkgs.espeak-ng;
+  ffmpeg = pkgs.ffmpeg-full;
+  harfbuzz = pkgs.harfbuzzFull;
+
+  # Arcan
+
+  arcan = callPackage ./arcan { };
+  arcan-wrapped = callPackage ./wrapper.nix { };
+  xarcan = callPackage ./xarcan { };
+
+  # Appls
+
+  durden = callPackage ./durden { };
+  durden-wrapped = callPackage ./wrapper.nix {
+    name = "durden-wrapped";
+    appls = [ durden ];
+  };
+
+  pipeworld = callPackage ./pipeworld { };
+  pipeworld-wrapped = callPackage ./wrapper.nix {
+    name = "pipeworld-wrapped";
+    appls = [ pipeworld ];
+  };
+
+  # Warning: prio is deprecated; however it works and is useful for testing
+  prio = callPackage ./prio { };
+  prio-wrapped = callPackage ./wrapper.nix {
+    name = "prio-wrapped";
+    appls = [ prio ];
+  };
+
+  # One Expression to SymlinkJoin Them All
+
+  all-wrapped = callPackage ./wrapper.nix {
+    name = "all-wrapped";
+    appls = [ durden pipeworld ];
+  };
+})

pkgs/desktops/arcan/durden/default.nix

@@ -0,0 +1,43 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
+  pname = "durden";
+  version = "0.6.1+date=2022-05-23";
+
+  src = fetchFromGitHub {
+    owner = "letoram";
+    repo = pname;
+    rev = "9284182bd8b3b976387cd6494c5f605633a559fc";
+    hash = "sha256-K1MjgNyX6qlaHya6Grej0cagORihS35BWECWn2HcRCk=";
+  };
+
+  dontConfigure = true;
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p ${placeholder "out"}/share/arcan/appl/
+    cp -a ./durden ${placeholder "out"}/share/arcan/appl/
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://durden.arcan-fe.com/";
+    description = "Reference Desktop Environment for Arcan";
+    longDescription = ''
+      Durden is a desktop environment for the Arcan Display Server. It serves
+      both as a reference showcase on how to take advantage of some of the
+      features in Arcan, and as a very competent entry to the advanced-user side
+      of the desktop environment spectrum.
+    '';
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = platforms.all;
+  };
+}

pkgs/desktops/arcan/pipeworld/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
+  pname = "pipeworld";
+  version = "0.pre+date=2022-04-03";
+
+  src = fetchFromGitHub {
+    owner = "letoram";
+    repo = pname;
+    rev = "f60d0b93fcd5462f47b1c928c109f5b4cbd74eef";
+    hash = "sha256-PNziP5LaUODZwtAHvg8uYt/EyoD3mB5aWIfp7n5a82E=";
+  };
+
+  dontConfigure = true;
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p ${placeholder "out"}/share/arcan/appl/
+    cp -a ./pipeworld ${placeholder "out"}/share/arcan/appl/
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/letoram/pipeworld";
+    description = "Dataflow 'spreadsheet' desktop environment";
+    longDescription = ''
+      Pipeworld is a zooming dataflow tool and desktop heavily inspired by
+      userland. It is built using the arcan desktop engine.
+
+      It combines the programmable processing of shell scripts and pipes, the
+      interactive visual addressing/programming model of spread sheets, the
+      scenegraph- and interactive controls-, IPC- and client processing- of
+      display servers into one model with zoomable tiling window management.
+
+      It can be used as a standalone desktop of its own, or as a normal
+      application within another desktop as a 'substitute' for your normal
+      terminal emulator.
+    '';
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = platforms.all;
+  };
+}

pkgs/desktops/arcan/prio/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+}:
+
+stdenv.mkDerivation rec {
+  pname = "prio";
+  version = "0.pre+date=2018-09-13";
+
+  src = fetchFromGitHub {
+    owner = "letoram";
+    repo = pname;
+    rev = "c3f97491339d15f063d6937d5f89bcfaea774dd1";
+    hash = "sha256-Idv/duEYmDk/rO+TI8n+FY3VFDtUEh8C292jh12BJuM=";
+  };
+
+  dontConfigure = true;
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p ${placeholder "out"}/share/arcan/appl/prio
+    cp -a ./* ${placeholder "out"}/share/arcan/appl/prio
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/letoram/prio";
+    description = "Plan9- Rio like Window Manager for Arcan";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = platforms.all;
+  };
+}

pkgs/desktops/arcan/wrapper.nix

@@ -0,0 +1,29 @@
+{ arcan
+, makeWrapper
+, symlinkJoin
+, appls ? [ ]
+, name ? "arcan-wrapped"
+}:
+
+symlinkJoin rec {
+  inherit name;
+
+  paths = appls ++ [ arcan ];
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postBuild = ''
+    for prog in ${placeholder "out"}/bin/*; do
+      wrapProgram $prog \
+        --prefix PATH ":" "${placeholder "out"}/bin" \
+        --set ARCAN_APPLBASEPATH "${placeholder "out"}/share/arcan/appl/" \
+        --set ARCAN_BINPATH "${placeholder "out"}/bin/arcan_frameserver" \
+        --set ARCAN_LIBPATH "${placeholder "out"}/lib/" \
+        --set ARCAN_RESOURCEPATH "${placeholder "out"}/share/arcan/resources/" \
+        --set ARCAN_SCRIPTPATH "${placeholder "out"}/share/arcan/scripts/"
+    done
+  '';
+}
+# TODO: set ARCAN_STATEBASEPATH to $HOME/.arcan/resources/savestates/ - possibly
+# via a suitable script
+# TODO: set ARCAN_FONTPATH to a set of default-but-configurable fontset

pkgs/desktops/arcan/xarcan/default.nix

@@ -0,0 +1,119 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, fetchpatch
+, arcan
+, audit
+, dbus
+, libepoxy
+, fontutil
+, libGL
+, libX11
+, libXau
+, libXdmcp
+, libXfont2
+, libdrm
+, libgcrypt
+, libmd
+, libselinux
+, libtirpc
+, libxcb
+, libxkbfile
+, libxshmfence
+, mesa
+, meson
+, nettle
+, ninja
+, openssl
+, pixman
+, pkg-config
+, systemd
+, xcbutil
+, xcbutilwm
+, xkbcomp
+, xkeyboard_config
+, xorgproto
+, xtrans
+}:
+
+stdenv.mkDerivation rec {
+  pname = "xarcan";
+  version = "0.6.0+date=2021-08-26";
+
+  src = fetchFromGitHub {
+    owner = "letoram";
+    repo = pname;
+    rev = "e40f0176e495ffdad6e7405c58378df6532eb70d";
+    hash = "sha256-T+1oL7P5MTDkeSfW6OXc1OgfZ8E6e/4YRonf1eXcfIA=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+  ];
+
+  buildInputs = [
+    arcan
+    audit
+    dbus
+    libepoxy
+    fontutil
+    libGL
+    libX11
+    libXau
+    libXdmcp
+    libXfont2
+    libdrm
+    libgcrypt
+    libmd
+    libselinux
+    libtirpc
+    libxcb
+    libxkbfile
+    libxshmfence
+    mesa
+    nettle
+    openssl
+    pixman
+    systemd
+    xcbutil
+    xcbutilwm
+    xkbcomp
+    xkeyboard_config
+    xorgproto
+    xtrans
+  ];
+
+  configureFlags = [
+    "--disable-int10-module"
+    "--disable-static"
+    "--disable-xnest"
+    "--disable-xorg"
+    "--disable-xvfb"
+    "--disable-xwayland"
+    "--enable-glamor"
+    "--enable-glx"
+    "--enable-ipv6"
+    "--enable-kdrive"
+    "--enable-record"
+    "--enable-xarcan"
+    "--enable-xcsecurity"
+    "--with-xkb-bin-directory=${xkbcomp}/bin"
+    "--with-xkb-output=/tmp"
+    "--with-xkb-path=${xkeyboard_config}/share/X11/xkb"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/letoram/letoram";
+    description = "Patched Xserver that bridges connections to Arcan";
+    longDescription = ''
+      xarcan is a patched X server with a KDrive backend that uses the
+      arcan-shmif to map Xlib/Xcb/X clients to a running arcan instance. It
+      allows running an X session as a window under Arcan.
+    '';
+    license = licenses.mit;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = platforms.unix;
+  };
+}