18c80c166f
Relevant upstream issue: ziglang/zig#14559 The patch is a backport of fixes that landed in zig-master and can be removed with zig-0.11 release. Additionally, make sure we link statically against LLVM to avoid unpleasant runtime surprises originating from mixing static and dynamic LLVM libraries. Finally, unbreak Zig 0.10.1 on macOS.
89 lines
1.9 KiB
Nix
89 lines
1.9 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, cmake
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, coreutils
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, llvmPackages
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, libxml2
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, zlib
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}:
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stdenv.mkDerivation rec {
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pname = "zig";
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version = "0.10.1";
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outputs = [ "out" "doc" ];
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src = fetchFromGitHub {
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owner = "ziglang";
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repo = pname;
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rev = version;
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hash = "sha256-69QIkkKzApOGfrBdgtmxFMDytRkSh+0YiaJQPbXsBeo=";
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};
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nativeBuildInputs = [
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cmake
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llvmPackages.llvm.dev
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];
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buildInputs = [
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coreutils
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libxml2
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zlib
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] ++ (with llvmPackages; [
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libclang
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lld
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llvm
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]);
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patches = [
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# Backport alignment related panics from zig-master to 0.10.
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# Upstream issue: https://github.com/ziglang/zig/issues/14559
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./zig_14559.patch
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];
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preBuild = ''
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export HOME=$TMPDIR;
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'';
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postPatch = ''
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# Zig's build looks at /usr/bin/env to find dynamic linking info. This
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# doesn't work in Nix' sandbox. Use env from our coreutils instead.
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substituteInPlace lib/std/zig/system/NativeTargetInfo.zig --replace "/usr/bin/env" "${coreutils}/bin/env"
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'';
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cmakeFlags = [
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# file RPATH_CHANGE could not write new RPATH
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"-DCMAKE_SKIP_BUILD_RPATH=ON"
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# always link against static build of LLVM
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"-DZIG_STATIC_LLVM=ON"
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# ensure determinism in the compiler build
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"-DZIG_TARGET_MCPU=baseline"
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];
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postBuild = ''
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./zig2 build-exe ../doc/docgen.zig
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./docgen ./zig2 ../doc/langref.html.in ./langref.html
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'';
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doCheck = true;
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postInstall = ''
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install -Dm644 -t $doc/share/doc/$pname-$version/html ./langref.html
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'';
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installCheckPhase = ''
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$out/bin/zig test --cache-dir "$TMPDIR" -I $src/test $src/test/behavior.zig
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'';
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meta = with lib; {
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homepage = "https://ziglang.org/";
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description =
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"General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software";
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license = licenses.mit;
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maintainers = with maintainers; [ aiotter andrewrk AndersonTorres ];
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platforms = platforms.unix;
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};
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}
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