e0464e4788
In preparation for the deprecation of `stdenv.isX`. These shorthands are not conducive to cross-compilation because they hide the platforms. Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way One example of why this is bad and especially affects compiler packages https://www.github.com/NixOS/nixpkgs/pull/343059 There are too many files to go through manually but a treewide should get users thinking when they see a `hostPlatform.isX` in a place where it doesn't make sense. ``` fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is" fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is" fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is" ```
71 lines
1.8 KiB
Nix
71 lines
1.8 KiB
Nix
{ lib
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, stdenv
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, fetchzip
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, fetchFromGitHub
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, cmake
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, vulkan-headers
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, vulkan-loader
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, glslang
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, libwebp
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, ncnn
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}:
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stdenv.mkDerivation rec {
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pname = "Real-ESRGAN-ncnn-vulkan";
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version = "0.2.0";
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src = fetchFromGitHub {
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owner = "xinntao";
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repo = pname;
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rev = "v${version}";
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sha256 = "sha256-F+NfkAbk8UtAKzsF42ppPF2UGjK/M6iFfBsRRBbCmcI=";
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};
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sourceRoot = "${src.name}/src";
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models = fetchzip {
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# Choose the newst release from https://github.com/xinntao/Real-ESRGAN/releases to update
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url = "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.2.5.0/realesrgan-ncnn-vulkan-20220424-ubuntu.zip";
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stripRoot = false;
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sha256 = "sha256-1YiPzv1eGnHrazJFRvl37+C1F2xnoEbN0UQYkxLT+JQ=";
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};
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patches = [
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./cmakelists.patch
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./models_path.patch
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];
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cmakeFlags = [
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"-DUSE_SYSTEM_NCNN=1"
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"-DUSE_SYSTEM_WEBP=1"
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"-DGLSLANG_TARGET_DIR=${glslang}/lib/cmake"
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];
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nativeBuildInputs = [ cmake ];
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buildInputs = [ vulkan-headers vulkan-loader glslang libwebp ncnn ];
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postPatch = ''
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substituteInPlace main.cpp --replace REPLACE_MODELS $out/share/models
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'';
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installPhase = ''
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mkdir -p $out/bin $out/share
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cp realesrgan-ncnn-vulkan $out/bin/
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cp -r ${models}/models $out/share
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'';
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postFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
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patchelf $out/bin/realesrgan-ncnn-vulkan --add-needed libvulkan.so
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'';
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meta = with lib; {
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description = "NCNN implementation of Real-ESRGAN. Real-ESRGAN aims at developing Practical Algorithms for General Image Restoration";
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homepage = "https://github.com/xinntao/Real-ESRGAN-ncnn-vulkan";
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license = licenses.mit;
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maintainers = with maintainers; [ tilcreator iynaix ];
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platforms = platforms.all;
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mainProgram = "realesrgan-ncnn-vulkan";
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};
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}
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