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configure: fix --cpu=host

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The awk command used inadvertently relied on non-standard features.

Originally committed as revision 21376 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-01-22 03:14:19 +00:00
parent 258b60c224
commit 27ce1be89b
1 changed files with 5 additions and 1 deletions
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6
configure vendored
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@ -1783,7 +1783,11 @@ if test "$cpu" = host; then
gcc) gcc)
check_native(){ check_native(){
$cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return $cc $1=native -v -c -o $TMPO $TMPC >$TMPE 2>&1 || return
awk "/$1=/{ match(\$0, /$1=(\\w+)/, a);print a[1];exit }" $TMPE sed -n "/$1=/{
s/.*$1=\\([^ ]*\\).*/\\1/
p
q
}" $TMPE
} }
cpu=$(check_native -march || check_native -mcpu) cpu=$(check_native -march || check_native -mcpu)
;; ;;