mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-21 05:04:00 +00:00
70 lines
2.1 KiB
Nix
70 lines
2.1 KiB
Nix
{ stdenv, fetchgit, fetchFromGitHub, cmake, pkgconfig, git, python3,
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python3Packages, glslang, spirv-tools, x11, libxcb, wayland }:
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let
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version = "1.0.26.0";
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src = fetchFromGitHub {
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owner = "KhronosGroup";
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repo = "Vulkan-LoaderAndValidationLayers";
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rev = "sdk-${version}";
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sha256 = "157m746hc76xrxd3qq0f44f5dy7pjbz8cx74ykqrlbc7rmpjpk58";
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};
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in
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stdenv.mkDerivation rec {
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name = "vulkan-loader-${version}";
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inherit version src;
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prePatch = ''
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if [ "$(cat '${src}/spirv-tools_revision')" != '${spirv-tools.src.rev}' ] \
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|| [ "$(cat '${src}/spirv-headers_revision')" != '${spirv-tools.headers.rev}' ] \
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|| [ "$(cat '${src}/glslang_revision')" != '${glslang.src.rev}' ]
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then
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echo "Version mismatch, aborting!"
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false
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fi
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'';
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buildInputs = [ cmake pkgconfig git python3 python3Packages.lxml
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glslang spirv-tools x11 libxcb wayland
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];
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enableParallelBuilding = true;
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cmakeFlags = [
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"-DBUILD_WSI_WAYLAND_SUPPORT=ON" # XLIB/XCB supported by default
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];
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patches = [ ./use-xdg-paths.patch ];
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outputs = [ "out" "dev" "demos" ];
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preConfigure = ''
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checkRev() {
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[ "$2" = $(cat "$1_revision") ] || (echo "ERROR: dependency $1 is revision $2 but should be revision" $(cat "$1_revision") && exit 1)
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}
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checkRev spirv-tools "${spirv-tools.src.rev}"
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checkRev spirv-headers "${spirv-tools.headers.rev}"
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checkRev glslang "${glslang.src.rev}"
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'';
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installPhase = ''
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mkdir -p $out/lib $out/bin
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cp -d loader/libvulkan.so* $out/lib
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cp demos/vulkaninfo $out/bin
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mkdir -p $out/lib $out/share/vulkan/explicit_layer.d
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cp -d layers/*.so $out/lib/
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cp -d layers/*.json $out/share/vulkan/explicit_layer.d/
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sed -i "s:\\./lib:$out/lib/lib:g" "$out/share/vulkan/"*/*.json
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mkdir -p $dev/include
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cp -rv ../include $dev/
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mkdir -p $demos/bin
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cp demos/smoketest demos/tri demos/cube demos/*.spv demos/*.ppm $demos/bin
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'';
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meta = with stdenv.lib; {
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description = "LunarG Vulkan loader";
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homepage = http://www.lunarg.com;
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platforms = platforms.linux;
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};
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}
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