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buildtools: do not require tac #97

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buildtools: do not require tac #97

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4 changes: 2 additions & 2 deletions buildtools/options-ibverbs-static.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,6 @@ pkg-config --libs --static $lib |
tr '[:space:]' '\n' |
sed -r "/^-l($deps)/! s,(^-l)(.*),\1:lib\2.a," | # explicit .a
sed -n '/^-[Ll]/p' | # extra link options may break with make
tac |
sed '1!G;h;$!d' | # emulate tac using sed
awk "/^-l:$lib.a/&&c++ {next} 1" | # drop first duplicates of main lib
tac
sed '1!G;h;$!d'