mirror of
https://github.com/NixOS/nixpkgs.git
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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" ```
94 lines
2.2 KiB
Nix
94 lines
2.2 KiB
Nix
{
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lib,
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stdenvNoCC,
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overrideCC,
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pkgsCross,
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bash,
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}:
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stdenvNoCC.mkDerivation (
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finalAttrs:
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let
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useWin32ThreadModel =
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stdenv:
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overrideCC stdenv (
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stdenv.cc.override (old: {
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cc = old.cc.override {
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threadsCross = {
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model = "win32";
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package = null;
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};
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};
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})
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);
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mingw32Stdenv = useWin32ThreadModel pkgsCross.mingw32.stdenv;
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mingwW64Stdenv = useWin32ThreadModel pkgsCross.mingwW64.stdenv;
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dxvk32 =
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if stdenvNoCC.hostPlatform.isDarwin then
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pkgsCross.mingw32.dxvk_1.override {
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stdenv = mingw32Stdenv;
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enableMoltenVKCompat = true;
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}
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else
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pkgsCross.mingw32.dxvk_2.override { stdenv = mingw32Stdenv; };
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dxvk64 =
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if stdenvNoCC.hostPlatform.isDarwin then
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pkgsCross.mingwW64.dxvk_1.override {
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stdenv = mingwW64Stdenv;
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enableMoltenVKCompat = true;
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}
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else
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pkgsCross.mingwW64.dxvk_2.override { stdenv = mingwW64Stdenv; };
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in
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{
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pname = "dxvk";
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inherit (dxvk64) version;
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outputs = [
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"out"
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"bin"
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"lib"
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];
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strictDeps = true;
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buildCommand = ''
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mkdir -p $out/bin $bin $lib
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substitute ${./setup_dxvk.sh} $out/bin/setup_dxvk.sh \
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--subst-var-by bash ${bash} \
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--subst-var-by dxvk32 ${dxvk32} \
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--subst-var-by dxvk64 ${dxvk64} \
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--subst-var-by version ${finalAttrs.version}
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chmod a+x $out/bin/setup_dxvk.sh
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declare -A dxvks=( [x32]=${dxvk32} [x64]=${dxvk64} )
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for arch in "''${!dxvks[@]}"; do
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ln -s "''${dxvks[$arch]}/bin" $bin/$arch
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ln -s "''${dxvks[$arch]}/lib" $lib/$arch
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done
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'';
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passthru = {
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inherit dxvk32 dxvk64;
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};
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__structuredAttrs = true;
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meta = {
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description = "Setup script for DXVK";
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mainProgram = "setup_dxvk.sh";
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homepage = "https://github.com/doitsujin/dxvk";
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changelog = "https://github.com/doitsujin/dxvk/releases";
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maintainers = [ lib.maintainers.reckenrode ];
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license = lib.licenses.zlib;
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platforms = [
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"x86_64-darwin"
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"i686-linux"
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"x86_64-linux"
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];
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};
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}
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)
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