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{ lib
, stdenv
, fetchFromGitHub
, glslang
, meson
, ninja
, pkg-config
, libX11
, spirv-headers
, vulkan-headers
, vkbasalt32
}:
stdenv.mkDerivation (finalAttrs: {
pname = "vkbasalt";
version = "0.3.2.10";
src = fetchFromGitHub {
owner = "DadSchoorse";
repo = "vkBasalt";
rev = "refs/tags/v${finalAttrs.version}";
hash = "sha256-GC6JKYnsfcUBg+CX6v7MyE4FeLmjadFwighaiyureDg=";
};
nativeBuildInputs = [ glslang meson ninja pkg-config ];
buildInputs = [ libX11 spirv-headers vulkan-headers ];
mesonFlags = [ "-Dappend_libdir_vkbasalt=true" ];
postInstall = lib.optionalString (stdenv.hostPlatform.system == "x86_64-linux") ''
install -Dm 644 $src/config/vkBasalt.conf $out/share/vkBasalt/vkBasalt.conf
# Include 32bit layer in 64bit build
ln -s ${vkbasalt32}/share/vulkan/implicit_layer.d/vkBasalt.json \
"$out/share/vulkan/implicit_layer.d/vkBasalt32.json"
'';
# We need to give the different layers separate names or else the loader
# might try the 32-bit one first, fail and not attempt to load the 64-bit
# layer under the same name.
postFixup = ''
substituteInPlace "$out/share/vulkan/implicit_layer.d/vkBasalt.json" \
--replace "VK_LAYER_VKBASALT_post_processing" "VK_LAYER_VKBASALT_post_processing_${toString stdenv.hostPlatform.parsed.cpu.bits}"
'';
meta = with lib; {
description = "A Vulkan post processing layer for Linux";
homepage = "https://github.com/DadSchoorse/vkBasalt";
license = licenses.zlib;
maintainers = with maintainers; [ kira-bruneau ];
platforms = platforms.linux;
};
})
|
