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0a3ed67ff6
* autoPatchelfHook: add keep_libc flag
- Add keep_libc flag to disable the default libc handling. Intended
to be used by systemd.
- Add autoPatchelfFlags to autoPatchelfHook for passing arguments to
the autoPatchelf script
This reverts part of the change made in #307068 / 80be926.
Fixes #332533
111 lines
4.1 KiB
Bash
111 lines
4.1 KiB
Bash
# shellcheck shell=bash
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declare -a autoPatchelfLibs
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declare -a extraAutoPatchelfLibs
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gatherLibraries() {
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autoPatchelfLibs+=("$1/lib")
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}
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# shellcheck disable=SC2154
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# (targetOffset is referenced but not assigned.)
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addEnvHooks "$targetOffset" gatherLibraries
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# Can be used to manually add additional directories with shared object files
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# to be included for the next autoPatchelf invocation.
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addAutoPatchelfSearchPath() {
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local -a findOpts=()
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while [ $# -gt 0 ]; do
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case "$1" in
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--) shift; break;;
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--no-recurse) shift; findOpts+=("-maxdepth" 1);;
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--*)
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echo "addAutoPatchelfSearchPath: ERROR: Invalid command line" \
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"argument: $1" >&2
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return 1;;
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*) break;;
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esac
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done
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local dir=
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while IFS= read -r -d '' dir; do
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extraAutoPatchelfLibs+=("$dir")
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done < <(find "$@" "${findOpts[@]}" \! -type d \
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\( -name '*.so' -o -name '*.so.*' \) -print0 \
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| sed -z 's#/[^/]*$##' \
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| uniq -z
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)
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}
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autoPatchelf() {
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local norecurse=
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while [ $# -gt 0 ]; do
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case "$1" in
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--) shift; break;;
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--no-recurse) shift; norecurse=1;;
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--*)
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echo "autoPatchelf: ERROR: Invalid command line" \
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"argument: $1" >&2
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return 1;;
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*) break;;
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esac
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done
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if [ -n "$__structuredAttrs" ]; then
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local ignoreMissingDepsArray=( "${autoPatchelfIgnoreMissingDeps[@]}" )
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local appendRunpathsArray=( "${appendRunpaths[@]}" )
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local runtimeDependenciesArray=( "${runtimeDependencies[@]}" )
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local patchelfFlagsArray=( "${patchelfFlags[@]}" )
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local autoPatchelfFlagsArray=( "${autoPatchelfFlags[@]}" )
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else
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readarray -td' ' ignoreMissingDepsArray < <(echo -n "$autoPatchelfIgnoreMissingDeps")
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local appendRunpathsArray=($appendRunpaths)
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local runtimeDependenciesArray=($runtimeDependencies)
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local patchelfFlagsArray=($patchelfFlags)
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local autoPatchelfFlagsArray=($autoPatchelfFlags)
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fi
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# Check if ignoreMissingDepsArray contains "1" and if so, replace it with
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# "*", printing a deprecation warning.
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for dep in "${ignoreMissingDepsArray[@]}"; do
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if [ "$dep" == "1" ]; then
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echo "autoPatchelf: WARNING: setting 'autoPatchelfIgnoreMissingDeps" \
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"= true;' is deprecated and will be removed in a future release." \
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"Use 'autoPatchelfIgnoreMissingDeps = [ \"*\" ];' instead." >&2
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ignoreMissingDepsArray=( "*" )
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break
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fi
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done
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@pythonInterpreter@ @autoPatchelfScript@ \
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${norecurse:+--no-recurse} \
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--ignore-missing "${ignoreMissingDepsArray[@]}" \
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--paths "$@" \
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--libs "${autoPatchelfLibs[@]}" \
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"${extraAutoPatchelfLibs[@]}" \
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--runtime-dependencies "${runtimeDependenciesArray[@]/%//lib}" \
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--append-rpaths "${appendRunpathsArray[@]}" \
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"${autoPatchelfFlagsArray[@]}" \
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--extra-args "${patchelfFlagsArray[@]}"
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}
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autoPatchelfPostFixup() {
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# XXX: This should ultimately use fixupOutputHooks but we currently don't have
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# a way to enforce the order. If we have $runtimeDependencies set, the setup
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# hook of patchelf is going to ruin everything and strip out those additional
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# RPATHs.
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#
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# So what we do here is basically run in postFixup and emulate the same
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# behaviour as fixupOutputHooks because the setup hook for patchelf is run in
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# fixupOutput and the postFixup hook runs later.
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if [[ -z "${dontAutoPatchelf-}" ]]; then
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autoPatchelf -- $(for output in $(getAllOutputNames); do
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[ -e "${!output}" ] || continue
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echo "${!output}"
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done)
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fi
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}
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postFixupHooks+=(autoPatchelfPostFixup)
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