kumquat-buildroot/support/scripts/check-bin-arch
Thomas Petazzoni d5d642a43f support/scripts/check-bin-arch: fix after "fix for filenames with spaces"
In commit 2f6c5e513c
("support/check-bin-arch: fix for filenames with spaces"), Yann
adjuste the check-bin-arch script to properly handle filenames with
spaces.

However, he also did a subtle change of the regexp that extracts the
path of the files. It was:

  "/^${package},(.+)$/!d; s//\1/;"

and Yann changed it to:

  "/^${package},\.(.+)$/!d; s//\1/;"

So the file paths used to start with a dot (like "./usr/share/foo"),
and now they no longer start with a dot (like "/usr/share/foo"). While
this modification is good and makes sense, the match for
/lib/firmware/ was not adjusted accordingly, and the follow-up patch
also ignoring /usr/share was not adjusted as well.

This commit fixes those /lib/firmware/ and /usr/share/ special cases,
which will fix:

  http://autobuild.buildroot.net/results/76a1475f4cdedb80426fb022ef2e644aa5625660/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-03-22 21:43:54 +01:00

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#!/bin/bash
while getopts p:l:r:a: OPT ; do
case "${OPT}" in
p) package="${OPTARG}";;
l) pkg_list="${OPTARG}";;
r) readelf="${OPTARG}";;
a) arch_name="${OPTARG}";;
:) error "option '%s' expects a mandatory argument\n" "${OPTARG}";;
\?) error "unknown option '%s'\n" "${OPTARG}";;
esac
done
if test -z "${package}" -o -z "${pkg_list}" -o -z "${readelf}" -o -z "${arch_name}" ; then
echo "Usage: $0 -p <pkg> -l <pkg-file-list> -r <readelf> -a <arch name>"
exit 1
fi
exitcode=0
# Only split on new lines, for filenames-with-spaces
IFS="
"
while read f; do
# Skip firmware files, they could be ELF files for other
# architectures
if [[ "${f}" =~ ^/(usr/)?lib/firmware/.* ]]; then
continue
fi
# Skip files in /usr/share, several packages (qemu,
# pru-software-support) legitimately install ELF binaries that
# are not for the target architecture
if [[ "${f}" =~ ^/usr/share/.* ]]; then
continue
fi
# Get architecture using readelf. We pipe through 'head -1' so
# that when the file is a static library (.a), we only take
# into account the architecture of the first object file.
arch=$(LC_ALL=C ${readelf} -h "${TARGET_DIR}/${f}" 2>&1 | \
sed -r -e '/^ Machine: +(.+)/!d; s//\1/;' | head -1)
# If no architecture found, assume it was not an ELF file
if test "${arch}" = "" ; then
continue
fi
# Architecture is correct
if test "${arch}" = "${arch_name}" ; then
continue
fi
printf 'ERROR: architecture for "%s" is "%s", should be "%s"\n' \
"${f}" "${arch}" "${arch_name}"
exitcode=1
done < <( sed -r -e "/^${package},\.(.+)$/!d; s//\1/;" ${pkg_list} )
exit ${exitcode}