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buildconf: warn about autoconf 2.67 and 2.68 generating bad/unusable scripts

This commit is contained in:
Yang Tse 2011-10-06 12:57:12 +02:00
parent 4a57bf6d10
commit 7afccf7a1e
1 changed files with 12 additions and 2 deletions
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14
buildconf
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@ -89,7 +89,9 @@ if test ! -f configure.ac ||
fi
#--------------------------------------------------------------------------
# autoconf 2.57 or newer
# autoconf 2.57 or newer. Unpatched version 2.67 does not generate proper
# configure script. Unpatched version 2.68 is simply unusable, we should
# disallow 2.68 usage.
#
need_autoconf="2.57"
ac_version=`${AUTOCONF:-autoconf} --version 2>/dev/null|head -n 1| sed -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'`
@ -108,7 +110,15 @@ if test "$1" = "2" -a "$2" -lt "57" || test "$1" -lt "2"; then
exit 1
fi
echo "buildconf: autoconf version $ac_version (ok)"
if test "$1" = "2" -a "$2" -eq "67"; then
echo "buildconf: autoconf version $ac_version (BAD)"
echo " Unpatched version generates broken configure script."
elif test "$1" = "2" -a "$2" -eq "68"; then
echo "buildconf: autoconf version $ac_version (BAD)"
echo " Unpatched version generates unusable configure script."
else
echo "buildconf: autoconf version $ac_version (ok)"
fi
am4te_version=`${AUTOM4TE:-autom4te} --version 2>/dev/null|head -n 1| sed -e 's/autom4te\(.*\)/\1/' -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'`
if test -z "$am4te_version"; then