PHP_ARG_ENABLE(%EXTNAME%, whether to enable %EXTNAME% support,
[  --enable-%EXTNAME%          Enable %EXTNAME% support], no)

if test "$PHP_%EXTNAMECAPS%" != "no"; then
  AC_DEFINE(HAVE_%EXTNAMECAPS%, 1, [ Have %EXTNAME% support ])
  PHP_NEW_EXTENSION(%EXTNAME%, %EXTNAME%.c, $ext_shared)
fi