87 lines
1.7 KiB
Nix
87 lines
1.7 KiB
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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, ovni
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, python3
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, enableNosv ? false
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, enableDebug ? false
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, enableOvni ? false
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}:
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assert enableOvni -> enableNosv;
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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" + (lib.optionalString enableNosv "-v");
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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 ${monorepoSrc}/openmp "$out"
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'';
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sourceRoot = "${src.name}/openmp";
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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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python3
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] ++ lib.optionals enableNosv [
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nosv
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] ++ lib.optionals enableOvni [
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ovni
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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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separateDebugInfo = true;
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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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# Also, remove libomp if building with nosv, as there is no support to build
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# only one runtime at a time.
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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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'' + lib.optionalString enableNosv ''
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rm -f $out/lib/libomp.*
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rm -f $out/libllvmrt/libomp.*
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'';
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passthru = {
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inherit nosv;
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};
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meta = {
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homepage = "https://gitlab.pm.bsc.es/llvm-ompss/llvm-mono";
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description = "Support for the OpenMP language (with nOS-V)";
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maintainers = with lib.maintainers.bsc; [ rpenacob ];
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platforms = lib.platforms.linux;
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license = [ lib.licenses.asl20 lib.licenses.llvm-exception ];
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};
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}
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