Change how/when the trailing '/' from a prefix is removed.
The original code had two problems:
1) it only stripped the trailing slash when value was predefined
(either from -Dprefix=/foo/bar/ or from a previous configure run)
2) when it did strip the value then it also caused 'oldprefix' to
be set. This in turns causes other predefined (/cached) paths to
be ignored.
See https://rt.perl.org/Public/Bug/Display.html?id=134284
?H:.
: determine root of directory hierarchy where package will be installed.
case "$prefix" in
-'')
- dflt=`./loc . /usr/local /usr/local /local /opt /usr`
+'') dflt=`./loc . /usr/local /usr/local /local /opt /usr`
;;
-*?/)
- dflt=`echo "$prefix" | sed 's/.$//'`
- ;;
-*)
- dflt="$prefix"
+*) dflt="$prefix"
;;
esac
$cat <<EOM
. ./getfile
oldprefix=''
case "$prefix" in
-'') ;;
-*)
- case "$ans" in
+'') ;;
+*) case "$ans" in
"$prefix") ;;
*) oldprefix="$prefix";;
esac
;;
esac
-prefix="$ans"
-prefixexp="$ansexp"
+
+case "$ans" in
+*?/) prefix=`echo "$ans" | sed 's/.$//'`
+ ;;
+*) prefix="$ans"
+esac
+
+case "$ansexp" in
+*?/) prefixexp=`echo "$ansexp" | sed 's/.$//'`
+ ;;
+*) prefixexp="$ansexp"
+esac