dnl TEST_WITH(name, value, [plugin])

AC_DEFUN([TEST_WITH], [

want=want_`echo $1|sed s/-/_/g`

if test $2 = yes || test $2 = no || test $2 = auto; then

eval $want=$2

elif test $2 = plugin; then

if test "$3" = plugin; then

eval $want=plugin

else

AC_ERROR([--with-$1=plugin not supported])

fi

elif `echo $2|grep '^/' >/dev/null`; then

AC_ERROR([--with-$1=path not supported. You may want to use instead:

CPPFLAGS=-I$2/include LDFLAGS=-L$2/lib ./configure --with-$1])

else

AC_ERROR([--with-$1: Unknown value: $2])

fi

])