91 lines
2.6 KiB
Nix
91 lines
2.6 KiB
Nix
{ stdenv
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, lib
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, fetchgit
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, fetchFromGitHub
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, writeScript
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, cmake
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, ninja
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, python3
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, libxml2
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, libffi
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, libbfd
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, libxcrypt
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, ncurses
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, zlib
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, debugVersion ? false
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, enableManpages ? false
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, version
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, src
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}:
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let
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llvmNativeTarget =
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if stdenv.isx86_64 then "X86"
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else if stdenv.isAarch64 then "AArch64"
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else throw "Unsupported ROCm LLVM platform";
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in stdenv.mkDerivation rec {
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inherit src version;
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pname = "rocm-llvm";
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sourceRoot = "${src.name}/llvm";
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nativeBuildInputs = [ cmake ninja python3 ];
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buildInputs = [ libxml2 libxcrypt ];
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propagatedBuildInputs = [ ncurses zlib ];
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cmakeFlags = with stdenv; [
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"-DCMAKE_BUILD_TYPE=${if debugVersion then "Debug" else "Release"}"
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"-DLLVM_INSTALL_UTILS=ON" # Needed by rustc
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"-DLLVM_TARGETS_TO_BUILD=AMDGPU;${llvmNativeTarget}"
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"-DLLVM_ENABLE_PROJECTS=clang;lld;compiler-rt"
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]
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++ lib.optionals enableManpages [
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"-DLLVM_BINUTILS_INCDIR=${libbfd.dev}/include"
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"-DLLVM_BUILD_DOCS=ON"
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"-DLLVM_ENABLE_SPHINX=ON"
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"-DSPHINX_OUTPUT_MAN=ON"
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"-DSPHINX_OUTPUT_HTML=OFF"
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"-DSPHINX_WARNINGS_AS_ERRORS=OFF"
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];
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patches = [
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./install-symlinks.patch
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];
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postPatch = ''
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patchShebangs lib/OffloadArch/make_generated_offload_arch_h.sh
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substituteInPlace ../clang/cmake/modules/CMakeLists.txt \
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--replace 'FILES_MATCHING' 'NO_SOURCE_PERMISSIONS FILES_MATCHING'
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'';
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updateScript = writeScript "update.sh" ''
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#!/usr/bin/env nix-shell
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#!nix-shell -i bash -p curl jq common-updater-scripts nix-prefetch-github
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version="$(curl -sL "https://api.github.com/repos/RadeonOpenCompute/llvm-project/releases?per_page=1" | jq '.[0].tag_name | split("-") | .[1]' --raw-output)"
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current_version="$(grep "version =" pkgs/development/compilers/llvm/rocm/default.nix | cut -d'"' -f2)"
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if [[ "$version" != "$current_version" ]]; then
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tarball_meta="$(nix-prefetch-github RadeonOpenCompute llvm-project --rev "rocm-$version")"
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tarball_hash="$(nix to-base64 sha256-$(jq -r '.sha256' <<< "$tarball_meta"))"
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sed -i "pkgs/development/compilers/llvm/rocm/default.nix" \
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-e 's,version = "\(.*\)",version = "'"$version"'",' \
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-e 's,hash = "\(.*\)",hash = "sha256-'"$tarball_hash"'",'
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else
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echo rocm-llvm already up-to-date
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fi
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'';
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passthru.isClang = true;
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meta = with lib; {
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description = "ROCm fork of the LLVM compiler infrastructure";
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homepage = "https://github.com/RadeonOpenCompute/llvm-project";
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license = with licenses; [ ncsa ];
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maintainers = with maintainers; [ acowley lovesegfault Flakebi ];
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platforms = platforms.linux;
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};
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}
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