config BR2_PACKAGE_CANFESTIVAL_ARCH_SUPPORTS
	bool
	default y if BR2_i386 || BR2_x86_64 || BR2_powerpc || BR2_arm

comment "canfestival needs a glibc or uClibc toolchain w/ threads and dynamic library"
	depends on BR2_PACKAGE_CANFESTIVAL_ARCH_SUPPORTS
	depends on BR2_TOOLCHAIN_USES_MUSL || \
		!BR2_TOOLCHAIN_HAS_THREADS || \
		BR2_STATIC_LIBS

config BR2_PACKAGE_CANFESTIVAL
	bool "canfestival"
	depends on BR2_PACKAGE_CANFESTIVAL_ARCH_SUPPORTS
	depends on !BR2_TOOLCHAIN_USES_MUSL # sigval_t
	depends on BR2_TOOLCHAIN_HAS_THREADS
	depends on !BR2_STATIC_LIBS
	help
	  CanFestival is an OpenSource CANOpen framework, licensed under
	  LGPLv2.1 and GPLv2 for some drivers (virtual_kernel, lincan
	  and copcican_comedi).

	  http://www.canfestival.org

if BR2_PACKAGE_CANFESTIVAL

choice
	prompt "driver"
	default BR2_PACKAGE_CANFESTIVAL_SOCKET

# - The AnaGate CAN(duo) [1], PeakSystem CAN [2] and CO-PCICAN [3]
#   drivers are not available (not packaged in Buildroot), so their
#   support are disabled.
# - The virtual_kernel driver is disabled because it uses very old
#   kernel APIs, that have been renamed, or marked as deprecated or
#   removed for a long while. The question has been raised on the
#   canfestival mailing list [4].
#
# [1] http://www.anagate.de/en/index.html
# [2] http://www.peak-system.com/linux/
# [3] http://www.cosateq.com/
# [4] http://sourceforge.net/p/canfestival/mailman/message/32519648/

config BR2_PACKAGE_CANFESTIVAL_VIRTUAL
	bool "virtual"
	help
	  Unix pipe based virtual CAN driver.

config BR2_PACKAGE_CANFESTIVAL_SOCKET
	bool "socket"
	help
	  SocketCAN (the standard mainline CAN bus interface).

	  http://developer.berlios.de/projects/socketcan/

config BR2_PACKAGE_CANFESTIVAL_LINCAN
	bool "lincan"
	help
	  Lincan driver.

	  http://www.ocera.org/download/components/WP7/lincan-0.3.3.html

config BR2_PACKAGE_CANFESTIVAL_CAN4LINUX
	bool "can4linux"
	help
	  Can4linux driver.

	  http://www.port.de/engl/canprod/hw_can4linux.html

endchoice

config BR2_PACKAGE_CANFESTIVAL_DRIVER
	string
	default "virtual"	  if BR2_PACKAGE_CANFESTIVAL_VIRTUAL
	default "socket"	  if BR2_PACKAGE_CANFESTIVAL_SOCKET
	default "lincan"	  if BR2_PACKAGE_CANFESTIVAL_LINCAN
	default "can4linux"	  if BR2_PACKAGE_CANFESTIVAL_CAN4LINUX

config BR2_PACKAGE_CANFESTIVAL_ADDITIONAL_OPTIONS
	string "additional configure options"
	help
	  Additional options can be passed directly to the configure
	  script (e.g.: --MAX_CAN_BUS_ID=...,
	  --SDO_MAX_LENGTH_TRANSFER=..., --SDO_BLOCK_SIZE=...).

config BR2_PACKAGE_CANFESTIVAL_INSTALL_EXAMPLES
	bool "install examples"
	help
	  Install binary application examples.

endif