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configure: do not use character classes with awk

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Some broken versions of awk (mawk, apparently used in debian)
do not handle character classes in regular expressions.

Originally committed as revision 21334 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-01-19 23:18:19 +00:00
parent 3f50965b28
commit 2087c82339
1 changed files with 1 additions and 1 deletions
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2
configure vendored
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@ -2223,7 +2223,7 @@ enabled pic && enable_pic
check_cc <<EOF || die "Symbol mangling check failed."
int ff_extern;
EOF
sym=$($nm -g $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^[:blank:]]*ff_extern/)) }')
sym=$($nm -g $TMPO | awk '/ff_extern/{ print substr($0, match($0, /[^ \t]*ff_extern/)) }')
extern_prefix=${sym%%ff_extern*}
check_cc <<EOF && enable inline_asm