| # SPDX-License-Identifier: GPL-2.0 |
| |
| # Try to include uAPI headers from the kernel uapi/ path. |
| # Most code under tools/ requires the respective kernel uAPI headers |
| # to be copied to tools/include. The duplication is annoying. |
| # All the family headers should be self-contained. We avoid the copying |
| # by selectively including just the uAPI header of the family directly |
| # from the kernel sources. |
| |
| UAPI_PATH:=../../../../include/uapi/ |
| |
| # scripts/headers_install.sh strips "_UAPI" from header guards so we |
| # need the explicit -D matching what's in /usr, to avoid multiple definitions. |
| |
| get_hdr_inc=-D$(1) -include $(UAPI_PATH)/linux/$(2) |
| |
| CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVLINK_H_,devlink.h) |
| CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,ethtool_netlink.h) |
| CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HANDSHAKE_H,handshake.h) |
| CFLAGS_netdev:=$(call get_hdr_inc,_LINUX_NETDEV_H,netdev.h) |
