| ################################################################################ |
| # |
| # gpio |
| # |
| ################################################################################ |
| |
| LINUX_TOOLS += gpio |
| |
| GPIO_MAKE_OPTS = $(LINUX_MAKE_FLAGS) |
| |
| define GPIO_BUILD_CMDS |
| $(Q)if ! grep install $(LINUX_DIR)/tools/gpio/Makefile >/dev/null 2>&1 ; then \ |
| echo "Your kernel version is too old and does not have the gpio tools." ; \ |
| echo "At least kernel 4.8 must be used." ; \ |
| exit 1 ; \ |
| fi |
| |
| $(TARGET_MAKE_ENV) $(MAKE1) -C $(LINUX_DIR)/tools \ |
| $(GPIO_MAKE_OPTS) \ |
| gpio |
| endef |
| |
| define GPIO_INSTALL_TARGET_CMDS |
| $(TARGET_MAKE_ENV) $(MAKE1) -C $(LINUX_DIR)/tools \ |
| $(GPIO_MAKE_OPTS) \ |
| DESTDIR=$(TARGET_DIR) \ |
| gpio_install |
| endef |
