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abuild: filter out empty lines when scanning for SO dependencies

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This works around a bug in busybox 1.22.0 that makes 'grep -w ^' hang.
It is triggered when there are no deps. (eg. musl)
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Natanael Copa 2014-01-06 13:32:59 +00:00
parent eee827b16b
commit cb2c174100
1 changed files with 1 additions and 1 deletions
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abuild.in
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@ -1077,7 +1077,7 @@ scan_shared_objects() {
# now find the so dependencies # now find the so dependencies
scanelf --nobanner --recursive --needed "$datadir" | tr ' ' ':' \ scanelf --nobanner --recursive --needed "$datadir" | tr ' ' ':' \
| awk -F ":" '$1 == "ET_DYN" || $1 == "ET_EXEC" {print $2}' \ | awk -F ":" '$2 != "" && ($1 == "ET_DYN" || $1 == "ET_EXEC") {print $2}' \
| sed 's:,:\n:g' | sort -u \ | sed 's:,:\n:g' | sort -u \
| while read soname; do | while read soname; do
# only add files that are not self provided # only add files that are not self provided