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enhance(scripts/build/termux_step_massage): check for non-position-independent executables #23604

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enhance(scripts/build/termux_step_massage): check for non-position-independent executables #23604

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22 changes: 20 additions & 2 deletions scripts/build/termux_step_massage.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -175,7 +175,8 @@ termux_step_massage() {

# Check so that package is not affected by
# https://github.com/android/ndk/issues/1614, or
# https://github.com/termux/termux-packages/issues/9944
# https://github.com/termux/termux-packages/issues/9944, or
# https://github.com/termux/termux-packages/issues/23598
if [[ "${TERMUX_PACKAGE_LIBRARY}" == "bionic" ]]; then
echo "INFO: READELF=${READELF} ... $(command -v ${READELF})"
export pattern_file_undef=$(mktemp)
Expand Down Expand Up @@ -227,6 +228,7 @@ termux_step_massage() {
local undef=$(echo "${valid}" | xargs -P"${nproc}" -i sh -c '${READELF} -s "{}" | grep -Ef "${pattern_file_undef}"')
local openmp=$(echo "${valid}" | xargs -P"${nproc}" -i sh -c '${READELF} -s "{}" | grep -Ef "${pattern_file_openmp}"')
local depend_libomp_so=$(echo "${valid}" | xargs -P$(nproc) -n1 ${READELF} -d 2>/dev/null | sed -ne "s|.*NEEDED.*\[\(.*\)\].*|\1|p" | grep libomp.so)
local non_pie=$(echo "${valid}" | xargs -P$(nproc) -n1 ${READELF} -h 2>/dev/null | grep 'Type:[[:space:]]*EXEC')
local t1=$(get_epoch)
echo "INFO: Done ... $((t1-t0))s"

Expand Down Expand Up @@ -325,12 +327,28 @@ termux_step_massage() {
done < <(echo "${valid_s}")
} | grep libomp.so >&2
local t1=$(get_epoch)
echo "ERROR: Done ... $((t1-t0))s" >&2
echo "INFO: Done ... $((t1-t0))s" >&2
termux_error_exit "Refer above"
fi

rm -f "${pattern_file_undef}" "${pattern_file_openmp}"
unset pattern_file_undef pattern_file_openmp

if [[ -n "${non_pie}" ]]; then
echo "INFO: Found non-position-independent executables" >&2
echo "INFO: Showing result" >&2
local t0=$(get_epoch)
local valid_s=$(echo "${valid}" | sort)
local f
while IFS= read -r f; do
if ${READELF} -h "${f}" 2>/dev/null | grep -q 'Type:[[:space:]]*EXEC'; then
echo "ERROR: ${f} is a non-position-independent executable"
fi
done < <(echo "${valid_s}")
local t1=$(get_epoch)
echo "INFO: Done ... $((t1-t0))s" >&2
termux_error_exit "Refer above"
fi
fi

if [ "$TERMUX_PACKAGE_FORMAT" = "debian" ]; then
Expand Down