# Leaves path unchanged if icecc is already there.
# If ccache is there, adds icecc _after_ it.
# Otherwise adds icecc to the beginning.
if ( "$path" !~ *@LIBDIR@/icecc/bin* ) then
if ( "$path" !~ *@LIBDIR@/ccache* ) then
set path = ( @LIBDIR@/icecc/bin "$path" )
else
@ pos = 0
foreach item ( $path )
@ pos = $pos + 1
if ( $item == @LIBDIR@/ccache ) break
end
@ next_pos = $pos + 1
set path = ( $path[1-$pos] @LIBDIR@/icecc/bin \
$path[$next_pos-])
unset next_pos
unset pos
unset item
endif
endif