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added check for conflicting configurations (srcdir vs not)

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This commit is contained in:
K. Richard Pixley
1992-03-11 06:24:19 +00:00
parent c9b0df66be
commit 8fd24008f7
2 changed files with 24 additions and 14 deletions
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28
configure vendored
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@ -121,7 +121,7 @@ do
target_alias="${arg}"
;;
*)
echo '***' Can only configure for one target at a time.
echo '***' Can only configure for one target at a time. 1>&2
fatal=yes
;;
esac
@ -151,7 +151,7 @@ do
host_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`"
;;
*)
echo '***' Can only configure for one host at a time.
echo '***' Can only configure for one host at a time. 1>&2
fatal=yes
;;
esac
@ -200,7 +200,7 @@ do
case "${target_alias}" in
"") target_alias="`echo ${arg} | sed 's/^[-a-z]*=//'`" ;;
*)
echo '***' Can only configure for one target at a time.
echo '***' Can only configure for one target at a time. 1>&2
fatal=yes
;;
esac
@ -235,7 +235,7 @@ do
undefs="${arg}"
;;
*)
echo '***' Can only configure for one host and one target at a time.
echo '***' Can only configure for one host and one target at a time. 1>&2
fatal=yes
;;
esac
@ -264,10 +264,10 @@ case "${fatal}" in
### there were no unadorned args, then the hosts are also targets.
if [ -n "${host_alias}" -a -n "${target_alias}" -a -n "${undefs}" ] ; then
echo '***' Can only configure for one host and one target at a time.
echo '***' Can only configure for one host and one target at a time. 1>&2
fatal=yes
elif [ -z "${host_alias}" -a -z "${undefs}" ] ; then
echo '***' You must tell me for which host you want to configure.
echo '***' You must tell me for which host you want to configure. 1>&2
fatal=yes
else
case "${host_alias}" in
@ -321,7 +321,7 @@ configsub=`echo ${progname} | sed 's/configure$/config.sub/'`
if ${configsub} `echo ${host_alias} | sed -e 's/ .*//'` >/dev/null 2>&1 ; then
true
else
echo '***' cannot find config.sub.
echo '***' cannot find config.sub. 1>&2
exit 1
fi
@ -333,7 +333,7 @@ case "${srcdir}" in
if [ -r ${progname}.in ] ; then
srcdir=`echo ${progname} | sed 's:/configure$::'`
else
echo '***' "Can't find configure.in. Try using -srcdir=some_dir"
echo '***' "Can't find configure.in. Try using -srcdir=some_dir" 1>&2
exit 1
fi
fi
@ -341,6 +341,16 @@ case "${srcdir}" in
*) ;;
esac
### warn about some conflicting configurations.
case "${srcdir}" in
".") ;;
*)
if [ -f ${srcdir}/config.status ] ; then
echo '***' Cannot configure for ${PWD} when ${srcdir}/config.status exists. 1>&2
exit 1
fi
esac
# default exec_prefix
case "${exec_prefix}" in
@ -393,7 +403,7 @@ fi
# some sanity checks on configure.in
case "${srctrigger}" in
"")
echo '***' srctrigger not set in ${PWD}/configure.in.
echo '***' srctrigger not set in ${PWD}/configure.in. 1>&2
exit 1
;;
*) ;;