82 lines
2 KiB
Nix
82 lines
2 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitLab
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, meson
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, ninja
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, pkg-config
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, python3Packages
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, vulkan-headers
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, vulkan-loader
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, shaderc
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, lcms2
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, libGL
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, libX11
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, libunwind
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, libdovi
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, xxHash
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, fast-float
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}:
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stdenv.mkDerivation rec {
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pname = "libplacebo";
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version = "6.338.2";
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src = fetchFromGitLab {
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domain = "code.videolan.org";
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owner = "videolan";
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repo = pname;
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rev = "v${version}";
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hash = "sha256-gE6yKnFvsOFh8bFYc7b+bS+zmdDU7jucr0HwhdDeFzU=";
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};
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nativeBuildInputs = [
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meson
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ninja
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pkg-config
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vulkan-headers
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python3Packages.jinja2
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python3Packages.glad2
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];
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buildInputs = [
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vulkan-loader
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shaderc
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lcms2
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libGL
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libX11
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libunwind
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libdovi
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xxHash
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] ++ lib.optionals (!stdenv.cc.isGNU) [
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fast-float
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];
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mesonFlags = with lib; [
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(mesonOption "vulkan-registry" "${vulkan-headers}/share/vulkan/registry/vk.xml")
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(mesonBool "demos" false) # Don't build and install the demo programs
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(mesonEnable "d3d11" false) # Disable the Direct3D 11 based renderer
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(mesonEnable "glslang" false) # rely on shaderc for GLSL compilation instead
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] ++ optionals stdenv.isDarwin [
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(mesonEnable "unwind" false) # libplacebo doesn’t build with `darwin.libunwind`
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];
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postPatch = ''
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substituteInPlace meson.build \
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--replace 'python_env.append' '#'
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'';
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meta = with lib; {
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description = "Reusable library for GPU-accelerated video/image rendering primitives";
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longDescription = ''
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Reusable library for GPU-accelerated image/view processing primitives and
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shaders, as well a batteries-included, extensible, high-quality rendering
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pipeline (similar to mpv's vo_gpu). Supports Vulkan, OpenGL and Metal (via
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MoltenVK).
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'';
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homepage = "https://code.videolan.org/videolan/libplacebo";
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changelog = "https://code.videolan.org/videolan/libplacebo/-/tags/v${version}";
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license = licenses.lgpl21Plus;
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maintainers = with maintainers; [ primeos tadeokondrak ];
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platforms = platforms.all;
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};
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}
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