8ceaddfea7
As the OpenMP-V implementation requires to be built with nOS-V, we can split the OpenMP package in a different derivation to prevent rebuilds of clang. Additionally, as OpenMP-V now can be build alongside the vanilla OpenMP runtime, we simply build a single openmp derivation with both runtimes. Only a single build of the clang compiler is now required. Reviewed-by: Aleix Roca Nonell <aleix.rocanonell@bsc.es> Reviewed-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
58 lines
889 B
Nix
58 lines
889 B
Nix
{ lib
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, llvmPackages_latest
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, monorepoSrc
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, runCommand
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, cmake
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, ninja
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, llvm
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, perl
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, pkg-config
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, version
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, nosv
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, enableDebug ? false
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}:
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let
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stdenv = llvmPackages_latest.stdenv;
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in
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stdenv.mkDerivation rec {
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pname = "openmp";
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inherit version;
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src = runCommand "${pname}-src" {} ''
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mkdir -p "$out"
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cp -r ${monorepoSrc}/cmake "$out"
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cp -r ${monorepoSrc}/${pname} "$out"
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'';
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sourceRoot = "${src.name}/${pname}";
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nativeBuildInputs = [
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cmake
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ninja
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perl
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pkg-config
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nosv
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];
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doCheck = false;
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hardeningDisable = [ "all" ];
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cmakeBuildType = if enableDebug then "Debug" else "Release";
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dontStrip = enableDebug;
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cmakeFlags = [
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"-DLIBOMP_OMPD_SUPPORT=OFF"
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"-DOPENMP_ENABLE_LIBOMPTARGET=OFF"
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];
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# Remove support for GNU and Intel Openmp
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postInstall = ''
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rm -f $out/lib/libgomp*
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rm -f $out/lib/libiomp*
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'';
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}
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