32 lines
805 B
Makefile
32 lines
805 B
Makefile
################################################################################
|
|
#
|
|
# gpio
|
|
#
|
|
################################################################################
|
|
|
|
LINUX_TOOLS += gpio
|
|
|
|
GPIO_MAKE_OPTS = $(LINUX_MAKE_FLAGS)
|
|
|
|
define GPIO_BUILD_CMDS
|
|
$(Q)if ! grep install $(LINUX_SRCDIR)/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
|
|
|
|
$(Q)mkdir -p $(@D)/tools/
|
|
$(Q)$(TARGET_MAKE_ENV) $(MAKE1) -C $(LINUX_SRCDIR)/tools \
|
|
O=$(@D)/tools/ \
|
|
$(GPIO_MAKE_OPTS) \
|
|
gpio
|
|
endef
|
|
|
|
define GPIO_INSTALL_TARGET_CMDS
|
|
$(Q)$(TARGET_MAKE_ENV) $(MAKE1) -C $(LINUX_SRCDIR)/tools \
|
|
O=$(@D)/tools/ \
|
|
$(GPIO_MAKE_OPTS) \
|
|
DESTDIR=$(TARGET_DIR) \
|
|
gpio_install
|
|
endef
|