################################################################################ # # spidev_test # ################################################################################ # Build the latest version that is compatible with the toolchain's kernel headers # v3.15+ requires SPI_TX_QUAD/SPI_RX_QUAD to build # Normally kernel headers can't be newer than kernel so switch based on that. # If you need quad-pumped spi support you need to upgrade your toolchain. # Note that the location of spidev_test.c changes from v4.5 onwards. ifeq ($(BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_15),y) SPIDEV_TEST_VERSION = 4.10 SPIDEV_TEST_PATH = tools/spi else SPIDEV_TEST_VERSION = 3.0 SPIDEV_TEST_PATH = Documentation/spi endif SPIDEV_TEST_SITE = http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/plain/$(SPIDEV_TEST_PATH) SPIDEV_TEST_SOURCE = spidev_test.c?id=v$(SPIDEV_TEST_VERSION) SPIDEV_TEST_LICENSE = GPL-2.0 # musl libc requires linux/ioctl.h for _IOC_SIZEBITS. Do a sed patch to keep # compatibility with different spidev_test.c versions that we support. define SPIDEV_ADD_LINUX_IOCTL $(SED) 's~^#include ~#include \n#include ~' \ $(@D)/spidev_test.c endef SPIDEV_TEST_POST_PATCH_HOOKS += SPIDEV_ADD_LINUX_IOCTL define SPIDEV_TEST_EXTRACT_CMDS cp $(SPIDEV_TEST_DL_DIR)/$(SPIDEV_TEST_SOURCE) $(@D)/spidev_test.c endef define SPIDEV_TEST_BUILD_CMDS $(TARGET_MAKE_ENV) $(TARGET_CC) $(TARGET_CFLAGS) \ -o $(@D)/spidev_test $(@D)/spidev_test.c endef define SPIDEV_TEST_INSTALL_TARGET_CMDS $(INSTALL) -D -m 755 $(@D)/spidev_test \ $(TARGET_DIR)/usr/sbin/spidev_test endef $(eval $(generic-package))