mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-23 14:13:35 +00:00
4f0dadbf38
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build a08b3a4d19.tar.gz \
--argstr baseRev b32a094368
result/bin/apply-formatting $NIXPKGS_PATH
128 lines
3.3 KiB
Nix
128 lines
3.3 KiB
Nix
{
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lib,
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stdenv,
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applyPatches,
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fetchFromGitHub,
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cmake,
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git,
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llvmPackages_14,
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spirv-llvm-translator,
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buildWithPatches ? true,
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}:
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let
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addPatches =
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component: pkg:
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pkg.overrideAttrs (oldAttrs: {
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postPatch =
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oldAttrs.postPatch or ""
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+ ''
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for p in ${passthru.patchesOut}/${component}/*; do
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patch -p1 -i "$p"
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done
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'';
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});
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llvmPkgs = llvmPackages_14;
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inherit (llvmPkgs) llvm;
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spirv-llvm-translator' = spirv-llvm-translator.override { inherit llvm; };
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libclang = if buildWithPatches then passthru.libclang else llvmPkgs.libclang;
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passthru = rec {
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spirv-llvm-translator = spirv-llvm-translator';
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llvm = addPatches "llvm" llvmPkgs.llvm;
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libclang = addPatches "clang" llvmPkgs.libclang;
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clang-unwrapped = libclang.out;
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clang = llvmPkgs.clang.override {
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cc = clang-unwrapped;
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};
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patchesOut = stdenv.mkDerivation {
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pname = "opencl-clang-patches";
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inherit version src;
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# Clang patches assume the root is the llvm root dir
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# but clang root in nixpkgs is the clang sub-directory
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postPatch = ''
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for filename in patches/clang/*.patch; do
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substituteInPlace "$filename" \
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--replace "a/clang/" "a/" \
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--replace "b/clang/" "b/"
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done
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'';
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installPhase = ''
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[ -d patches ] && cp -r patches/ $out || mkdir $out
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mkdir -p $out/clang $out/llvm
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'';
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};
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};
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version = "14.0.0-unstable-2024-07-09";
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src = applyPatches {
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src = fetchFromGitHub {
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owner = "intel";
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repo = "opencl-clang";
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# https://github.com/intel/opencl-clang/compare/ocl-open-140
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rev = "470cf0018e1ef6fc92eda1356f5f31f7da452abc";
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hash = "sha256-Ja+vJ317HI3Nh45kcAMhyLVTIqyy6pE5KAsKs4ou9J8=";
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};
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patches = [
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# Build script tries to find Clang OpenCL headers under ${llvm}
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# Work around it by specifying that directory manually.
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./opencl-headers-dir.patch
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];
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postPatch =
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''
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# fix not be able to find clang from PATH
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substituteInPlace cl_headers/CMakeLists.txt \
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--replace " NO_DEFAULT_PATH" ""
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''
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+ lib.optionalString stdenv.hostPlatform.isDarwin ''
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# Uses linker flags that are not supported on Darwin.
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sed -i -e '/SET_LINUX_EXPORTS_FILE/d' CMakeLists.txt
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substituteInPlace CMakeLists.txt \
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--replace '-Wl,--no-undefined' ""
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'';
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};
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in
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stdenv.mkDerivation {
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pname = "opencl-clang";
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inherit version src;
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nativeBuildInputs = [
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cmake
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git
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llvm.dev
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];
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buildInputs = [
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libclang
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llvm
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spirv-llvm-translator'
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];
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cmakeFlags = [
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"-DPREFERRED_LLVM_VERSION=${lib.getVersion llvm}"
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"-DOPENCL_HEADERS_DIR=${lib.getLib libclang}/lib/clang/${lib.getVersion libclang}/include/"
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"-DLLVMSPIRV_INCLUDED_IN_LLVM=OFF"
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"-DSPIRV_TRANSLATOR_DIR=${spirv-llvm-translator'}"
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];
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inherit passthru;
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meta = with lib; {
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homepage = "https://github.com/intel/opencl-clang/";
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description = "Clang wrapper library with an OpenCL-oriented API and the ability to compile OpenCL C kernels to SPIR-V modules";
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license = licenses.ncsa;
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maintainers = [ ];
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platforms = platforms.all;
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# error: invalid value 'CL3.0' in '-cl-std=CL3.0'
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broken = stdenv.hostPlatform.isDarwin;
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};
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}
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