forked from rarias/bscpkgs
Aleix Roca Nonell
93d9c770e8
Some gcc versions append an extension to the patch version number, but this exetension is not part of the installation path. This patch removes the extension to the patch version.
69 lines
2.5 KiB
Nix
69 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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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 lib.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 = lib.strings.concatStringsSep "." [(lib.versions.major gcc.version) (lib.versions.minor gcc.version) (lib.versions.patch gcc.version)];
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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 = lib.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 $ccPath/clang++
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'' + lib.optionalString (openmp != null) ''
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echo "export OPENMP_RUNTIME=${ompname}" >> $out/nix-support/cc-wrapper-hook
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'' + lib.optionalString (ompss2rt != null) ''
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echo "export OMPSS2_RUNTIME=${rtname}" >> $out/nix-support/cc-wrapper-hook
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echo "export ${homevar}=${ompss2rt}" >> $out/nix-support/cc-wrapper-hook
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'' + lib.optionalString (ompss2rt != null && ompss2rt.pname == "nodes") ''
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echo "export NOSV_HOME=${ompss2rt.nosv}" >> $out/nix-support/cc-wrapper-hook
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'';
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}
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