diff options
| -rw-r--r-- | configure.ac | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index f7683b0350e8..3aefd18cd107 100644 --- a/configure.ac +++ b/configure.ac @@ -2367,6 +2367,26 @@ if test "$libo_fuzzed_enable_dbus" = yes -a "$libo_fuzzed_enable_avahi" -a \ enable_avahi=$enable_dbus fi +add_lopath_after () +{ + if ! echo "$LO_PATH" | $EGREP -q "(^|${P_SEP})$1($|${P_SEP})"; then + LO_PATH="${LO_PATH:+$LO_PATH$P_SEP}$1" + fi +} + +add_lopath_before () +{ + local IFS=${P_SEP} + local path_cleanup + local dir + for dir in $LO_PATH ; do + if test "$dir" != "$1" ; then + path_cleanup=${path_cleanup:+$path_cleanup$P_SEP}$dir + fi + done + LO_PATH="$1${path_cleanup:+$P_SEP$path_cleanup}" +} + dnl =================================================================== dnl check for required programs (grep, awk, sed, bash) dnl =================================================================== @@ -2385,12 +2405,10 @@ pathmunge () else new_path="$1" fi - if ! echo "$LO_PATH" | $EGREP -q "(^|:)$1($|:)"; then - if test "$2" = "after"; then - LO_PATH="$LO_PATH${P_SEP}$new_path" - else - LO_PATH="$new_path${P_SEP}$LO_PATH" - fi + if test "$2" = "after"; then + add_lopath_after "$new_path" + else + add_lopath_before "$new_path" fi unset new_path fi |