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Do not build pn532_spi if spi is not available

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Check if the include file linux/spi/spidev.h is available and, only if
the header file is present, add the driver pn532_spi for "default" and
"all" driver configuration.

This Linux header file is not present on Mac OS X for example.
This commit is contained in:
Ludovic Rousseau 2013-04-03 16:08:34 +02:00
parent 8b8b8d49a7
commit a57793fe5a
2 changed files with 11 additions and 2 deletions
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12
m4/libnfc_drivers.m4
View file

@ -25,10 +25,18 @@ AC_DEFUN([LIBNFC_ARG_WITH_DRIVERS],
case "${DRIVER_BUILD_LIST}" in
default)
DRIVER_BUILD_LIST="acr122_usb acr122s arygon pn53x_usb pn532_uart pn532_spi"
DRIVER_BUILD_LIST="acr122_usb acr122s arygon pn53x_usb pn532_uart"
if test x"$spi_available" = x"yes"
then
DRIVER_BUILD_LIST="$DRIVER_BUILD_LIST pn532_spi"
fi
;;
all)
DRIVER_BUILD_LIST="acr122_pcsc acr122_usb acr122s arygon pn53x_usb pn532_uart pn532_spi"
DRIVER_BUILD_LIST="acr122_pcsc acr122_usb acr122s arygon pn53x_usb pn532_uart"
if test x"$spi_available" = x"yes"
then
DRIVER_BUILD_LIST="$DRIVER_BUILD_LIST pn532_spi"
fi
;;
esac