| ################################################################################ |
| # |
| # 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)) |
