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