Aleix Roca Nonell
8e5b2dc5cc
Some gcc versions append an extension to the patch version number, but this extension is not part of the installation path. This patch removes the extension to the patch version. Reviewed-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es> Tested-by: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
71 lines
2.5 KiB
Nix
71 lines
2.5 KiB
Nix
{
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stdenv
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, lib
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, gcc
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, clangOmpss2Unwrapped
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, openmp ? null
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, wrapCCWith
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, llvmPackages_latest
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, ompss2rt ? null
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}:
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with lib;
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let
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usingNodesAndOmpv = (openmp.pname == "openmp-v" && ompss2rt.pname == "nodes");
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sameNosv = openmp.nosv == ompss2rt.nosv;
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in
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assert assertMsg (usingNodesAndOmpv -> sameNosv) "OpenMP-V and NODES must share the same nOS-V";
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let
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homevar = if ompss2rt.pname == "nanos6" then "NANOS6_HOME" else "NODES_HOME";
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rtname = if ompss2rt.pname == "nanos6" then "libnanos6" else "libnodes";
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ompname = if openmp.pname == "openmp-v" then "libompv" else "libomp";
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# We need to replace the lld linker from bintools with our linker just built,
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# otherwise we run into incompatibility issues when mixing compiler and linker
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# versions.
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bintools-unwrapped = llvmPackages_latest.tools.bintools-unwrapped.override {
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lld = clangOmpss2Unwrapped;
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};
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bintools = llvmPackages_latest.tools.bintools.override {
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bintools = bintools-unwrapped;
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};
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targetConfig = stdenv.targetPlatform.config;
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inherit gcc;
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cc = clangOmpss2Unwrapped;
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gccVersion = with versions; let v = gcc.version; in concatStringsSep "." [(major v) (minor v) (patch v)];
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in wrapCCWith {
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inherit cc bintools;
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# extraPackages adds packages to depsTargetTargetPropagated
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extraPackages = optional (openmp != null) openmp;
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extraBuildCommands = ''
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echo "-target ${targetConfig}" >> $out/nix-support/cc-cflags
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echo "-B${gcc.cc}/lib/gcc/${targetConfig}/${gccVersion}" >> $out/nix-support/cc-cflags
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echo "-L${gcc.cc}/lib/gcc/${targetConfig}/${gccVersion}" >> $out/nix-support/cc-ldflags
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echo "-L${gcc.cc.lib}/lib" >> $out/nix-support/cc-ldflags
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for dir in ${gcc.cc}/include/c++/*; do
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echo "-isystem $dir" >> $out/nix-support/libcxx-cxxflags
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done
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for dir in ${gcc.cc}/include/c++/*/${targetConfig}; do
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echo "-isystem $dir" >> $out/nix-support/libcxx-cxxflags
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done
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echo "--gcc-toolchain=${gcc}" >> $out/nix-support/cc-cflags
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wrap clang++ $wrapper $ccPath/clang++
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'' + optionalString (openmp != null) ''
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echo "export OPENMP_RUNTIME=${ompname}" >> $out/nix-support/cc-wrapper-hook
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'' + optionalString (ompss2rt != null) ''
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echo "export OMPSS2_RUNTIME=${rtname}" >> $out/nix-support/cc-wrapper-hook
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echo "export ${homevar}=${ompss2rt}" >> $out/nix-support/cc-wrapper-hook
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'' + optionalString (ompss2rt != null && ompss2rt.pname == "nodes") ''
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echo "export NOSV_HOME=${ompss2rt.nosv}" >> $out/nix-support/cc-wrapper-hook
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'';
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}
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