mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-22 06:53:01 +00:00
93 lines
2.6 KiB
Nix
93 lines
2.6 KiB
Nix
{
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stdenv,
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lib,
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zlib,
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curl,
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icu,
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libunwind,
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libuuid,
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openssl,
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lttng-ust_2_12,
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patchelf,
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writeShellScriptBin,
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}:
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let
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binaryRPath = lib.makeLibraryPath (
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[
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stdenv.cc.cc
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zlib
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curl
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icu
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libunwind
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libuuid
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openssl
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]
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++ lib.optional stdenv.hostPlatform.isLinux lttng-ust_2_12
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);
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in
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writeShellScriptBin "patch-nupkgs" (
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''
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set -euo pipefail
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shopt -s nullglob
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isELF() {
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local fn="$1"
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local fd
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local magic
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exec {fd}< "$fn"
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read -r -n 4 -u "$fd" magic
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exec {fd}<&-
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if [ "$magic" = $'\177ELF' ]; then return 0; else return 1; fi
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}
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cd "$1"
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''
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+ lib.optionalString stdenv.hostPlatform.isLinux ''
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for x in */* */*; do
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# .nupkg.metadata is written last, so we know the packages is complete
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[[ -d "$x" ]] && [[ -f "$x"/.nupkg.metadata ]] \
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&& [[ ! -f "$x"/.nix-patched ]] || continue
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echo "Patching package $x"
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find "$x" -type f -print0 | while IFS= read -rd "" p; do
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if [[ "$p" != *.nix-patched ]] \
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&& isELF "$p" \
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&& ${patchelf}/bin/patchelf --print-interpreter "$p" &>/dev/null; then
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tmp="$p".$$.nix-patched
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# if this fails to copy then another process must have patched it
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cp --reflink=auto "$p" "$tmp" || continue
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echo "Patchelfing $p as $tmp"
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${patchelf}/bin/patchelf \
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--set-interpreter "${stdenv.cc.bintools.dynamicLinker}" \
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"$tmp" ||:
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# This makes sure that if the binary requires some specific runtime dependencies, it can find it.
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# This fixes dotnet-built binaries like crossgen2
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${patchelf}/bin/patchelf \
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--add-needed libicui18n.so \
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--add-needed libicuuc.so \
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--add-needed libz.so \
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--add-needed libssl.so \
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"$tmp"
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${patchelf}/bin/patchelf \
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--add-rpath "${binaryRPath}" \
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"$tmp" ||:
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mv "$tmp" "$p"
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fi
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done
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touch "$x"/.nix-patched
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done
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''
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+ lib.optionalString stdenv.hostPlatform.isDarwin ''
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for x in microsoft.dotnet.ilcompiler/*; do
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# .nupkg.metadata is written last, so we know the packages is complete
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[[ -d "$x" ]] && [[ -f "$x"/.nupkg.metadata ]] \
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&& [[ ! -f "$x"/.nix-patched-ilcompiler ]] || continue
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echo "Patching package $x"
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pushd "$x"
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sed -i 's: -no_code_signature_warning::g' build/Microsoft.NETCore.Native.targets
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sed -i 's:Include="-ld_classic"::g' build/Microsoft.NETCore.Native.Unix.targets
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touch .nix-patched-ilcompiler
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popd
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done
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''
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)
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