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Merge pull request #221358 from stephank/feat/swift-lib-closure

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swift: reduce closure size of swift-lib
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Guillaume Girol 2023-03-26 18:00:24 +00:00 committed by GitHub
commit 18f0a62146
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1 changed files with 6 additions and 1 deletions
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7
pkgs/development/compilers/swift/compiler/default.nix
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@ -619,7 +619,12 @@ in stdenv.mkDerivation {
# Swift has a separate resource root from Clang, but locates the Clang
# resource root via subdir or symlink. Provide a default here, but we also
# patch Swift to prefer NIX_CC if set.
ln -s ${clang}/resource-root $lib/lib/swift/clang
#
# NOTE: We don't symlink directly here, because that'd add a run-time dep
# on the full Clang compiler to every Swift executable. The copy here is
# just copying the 3 symlinks inside to smaller closures.
mkdir $lib/lib/swift/clang
cp -P ${clang}/resource-root/* $lib/lib/swift/clang/
${lib.optionalString stdenv.isDarwin ''
# Install required library for ObjC interop.