- if test x$withval = xno
- then
- MEMC_BINARY=memcached
- fi
-],
-[
- AC_PATH_PROG([MEMC_BINARY], [memcached], "no", [$PATH])
-])
+ AS_IF([test "x$withval" = "xno"],
+ [
+ ac_cv_with_memcached=memcached
+ MEMC_BINARY=memcached
+ ],
+ [
+ AS_IF([test -f "$withval"],
+ [
+ ac_cv_with_memcached=$withval
+ MEMC_BINARY=$withval
+ ],
+ [
+ AC_PATH_PROG([MEMC_BINARY], [$ac_cv_with_memcached], "no")
+ AS_IF([test "x$MEMC_BINARY" = "xno"],
+ AC_MSG_ERROR(["could not find memcached binary"]))
+ ])
+ ])