nvboard: Init at 0.3

pkgs/nvboard/default.nix

@@ -0,0 +1,51 @@
+{ stdenv
+, fetchFromGitHub
+, lib
+, SDL2
+, SDL2_image
+, python3
+}:
+
+stdenv.mkDerivation rec {
+  name = "nvboard";
+  version = "0.3";
+  src = fetchFromGitHub {
+    owner = "NJU-ProjectN";
+    repo = "nvboard";
+    rev = "23e79f86a6f915592cdf0af1c045a6f96082823c";
+    hash = "sha256-/sC2XD19MVgwKJH/rdCsfewR/Yf7cyd9okQV/AErP+k=";
+  };
+  patches = [ ./fixpics.patch ];
+
+  propagatedBuildInputs = [
+    SDL2
+    SDL2_image
+  ];
+
+  buildInputs = [
+    python3
+  ];
+
+  buildPhase = ''
+    export CXXFLAGS="-DNVBOARD_HOME=\\\"$out/share/nvboard\\\""
+    echo $CXXFLAGS
+    make NVBOARD_HOME=$(pwd) -f ./scripts/nvboard.mk
+  '';
+
+  installPhase = ''
+    mkdir -p $out/lib
+    mkdir -p $out/include
+    mkdir -p $out/bin
+    mkdir -p $out/share/nvboard/pic
+    mkdir -p $out/share/nvboard/board
+
+    cp ./build/nvboard.a $out/lib/libnvboard.a
+    cp ./include/* $out/include/
+    cp ./pic/* $out/share/nvboard/pic
+    cp ./board/* $out/share/nvboard/board
+
+    # Pin binding script
+    sed -i "s|os.environ.get('NVBOARD_HOME')|\"$out/share/nvboard\"|g" ./scripts/auto_pin_bind.py
+    install ./scripts/auto_pin_bind.py $out/bin/auto_pin_bind
+  '';
+}

pkgs/nvboard/fixpics.patch

@@ -0,0 +1,16 @@
+diff --git a/src/nvboard.cpp b/src/nvboard.cpp
+index ff6a75c..3759ff7 100644
+--- a/src/nvboard.cpp
++++ b/src/nvboard.cpp
+@@ -82,7 +82,11 @@ void nvboard_init(int vga_clk_cycle) {
+         0
+     );
+     
++#ifdef NVBOARD_HOME
++    nvboard_home = NVBOARD_HOME;
++#else
+     nvboard_home = getenv("NVBOARD_HOME");
++#endif
+     
+     load_background(main_renderer);
+     load_texture(main_renderer);