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- ################################################################################
- #
- # 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 ($(BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_8),y)
- SPIDEV_TEST_VERSION = 5.8
- SPIDEV_TEST_PATH = tools/spi
- else ifeq ($(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_TEST_ADD_LINUX_IOCTL
- $(SED) 's~^#include <sys/ioctl.h>~#include <sys/ioctl.h>\n#include <linux/ioctl.h>~' \
- $(@D)/spidev_test.c
- endef
- SPIDEV_TEST_POST_PATCH_HOOKS += SPIDEV_TEST_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))
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