libnfc/m4/libnfc_drivers.m4

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dnl Handle drivers arguments list
AC_DEFUN([LIBNFC_ARG_WITH_DRIVERS],
[
AC_MSG_CHECKING(which drivers to build)
AC_ARG_WITH(drivers,
AC_HELP_STRING([[[[--with-drivers=driver@<:@,driver...@:>@]]]], [Only use specific drivers (default set)]),
[ case "${withval}" in
yes | no)
dnl ignore calls without any arguments
DRIVER_BUILD_LIST="default"
AC_MSG_RESULT(default drivers)
;;
*)
DRIVER_BUILD_LIST=`echo ${withval} | sed "s/,/ /g"`
AC_MSG_RESULT(${DRIVER_BUILD_LIST})
;;
esac
],
[
DRIVER_BUILD_LIST="default"
AC_MSG_RESULT(default drivers)
]
)
case "${DRIVER_BUILD_LIST}" in
default)
DRIVER_BUILD_LIST="acr122 arygon pn531_usb pn533_usb"
;;
all)
DRIVER_BUILD_LIST="acr122 arygon pn531_usb pn533_usb pn532_uart"
;;
esac
DRIVERS_CFLAGS=""
for driver in ${DRIVER_BUILD_LIST}
do
case "${driver}" in
acr122)
pcsc_required="yes"
DRIVERS_CFLAGS="$DRIVERS_CFLAGS -DDRIVER_ACR122_ENABLED"
;;
pn531_usb)
libusb_required="yes"
DRIVERS_CFLAGS="$DRIVERS_CFLAGS -DDRIVER_PN531_USB_ENABLED"
;;
pn533_usb)
libusb_required="yes"
DRIVERS_CFLAGS="$DRIVERS_CFLAGS -DDRIVER_PN533_USB_ENABLED"
;;
arygon)
DRIVERS_CFLAGS="$DRIVERS_CFLAGS -DDRIVER_ARYGON_ENABLED"
;;
pn532_uart)
DRIVERS_CFLAGS="$DRIVERS_CFLAGS -DDRIVER_PN532_UART_ENABLED"
;;
*)
AC_MSG_ERROR([Unknow driver: $driver])
;;
esac
done
AC_SUBST(DRIVERS_CFLAGS)
])