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" ```
51 lines
1.3 KiB
Nix
51 lines
1.3 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, cmake
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, glfw
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, darwin
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, enableShared ? !stdenv.hostPlatform.isStatic
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, enableDebug ? false
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "mlx42";
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version = "2.3.4";
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src = fetchFromGitHub {
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owner = "codam-coding-college";
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repo = "MLX42";
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rev = "v${finalAttrs.version}";
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hash = "sha256-c4LoTePHhQeZTx33V1K3ZyXmT7vjB6NdkGVAiSuJKfI=";
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};
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postPatch = ''
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patchShebangs ./tools
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''
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+ lib.optionalString enableShared ''
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substituteInPlace CMakeLists.txt \
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--replace "mlx42 STATIC" "mlx42 SHARED"
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'';
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nativeBuildInputs = [ cmake ];
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buildInputs = [ glfw ]
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++ lib.optionals stdenv.hostPlatform.isDarwin (with darwin.apple_sdk.frameworks; [ OpenGL Cocoa IOKit ]);
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cmakeFlags = [ "-DDEBUG=${toString enableDebug}" ];
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postInstall = ''
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mkdir -p $out/lib/pkgconfig
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substituteAll ${./mlx42.pc} $out/lib/pkgconfig/mlx42.pc
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'';
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meta = {
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changelog = "https://github.com/codam-coding-college/MLX42/releases/tag/${finalAttrs.src.rev}";
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description = "Simple cross-platform graphics library that uses GLFW and OpenGL";
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homepage = "https://github.com/codam-coding-college/MLX42";
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license = lib.licenses.gpl2Only;
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maintainers = with lib.maintainers; [ tomasajt ];
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platforms = lib.platforms.unix;
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};
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})
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