1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0
2 2
3 # Try to include uAPI headers from the kernel 3 # Try to include uAPI headers from the kernel uapi/ path.
4 # Most code under tools/ requires the respecti 4 # Most code under tools/ requires the respective kernel uAPI headers
5 # to be copied to tools/include. The duplicati 5 # to be copied to tools/include. The duplication is annoying.
6 # All the family headers should be self-contai 6 # All the family headers should be self-contained. We avoid the copying
7 # by selectively including just the uAPI heade 7 # by selectively including just the uAPI header of the family directly
8 # from the kernel sources. 8 # from the kernel sources.
9 9
10 UAPI_PATH:=../../../../include/uapi/ 10 UAPI_PATH:=../../../../include/uapi/
11 11
12 # scripts/headers_install.sh strips "_UAPI" fr 12 # scripts/headers_install.sh strips "_UAPI" from header guards so we
13 # need the explicit -D matching what's in /usr 13 # need the explicit -D matching what's in /usr, to avoid multiple definitions.
14 14
15 get_hdr_inc=-D$(1) -include $(UAPI_PATH)/linux 15 get_hdr_inc=-D$(1) -include $(UAPI_PATH)/linux/$(2)
16 16
17 CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVL 17 CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVLINK_H_,devlink.h)
18 CFLAGS_dpll:=$(call get_hdr_inc,_LINUX_DPLL_H, !! 18 CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,ethtool_netlink.h)
19 CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHT <<
20 $(call get_hdr_inc,_LINUX_ETHT <<
21 CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HA 19 CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HANDSHAKE_H,handshake.h)
22 CFLAGS_mptcp_pm:=$(call get_hdr_inc,_LINUX_MPT <<
23 CFLAGS_netdev:=$(call get_hdr_inc,_LINUX_NETDE 20 CFLAGS_netdev:=$(call get_hdr_inc,_LINUX_NETDEV_H,netdev.h)
24 CFLAGS_nlctrl:=$(call get_hdr_inc,__LINUX_GENE <<
25 CFLAGS_nfsd:=$(call get_hdr_inc,_LINUX_NFSD_NE <<
26 CFLAGS_ovs_datapath:=$(call get_hdr_inc,__LINU <<
27 CFLAGS_ovs_flow:=$(call get_hdr_inc,__LINUX_OP <<
28 CFLAGS_ovs_vport:=$(call get_hdr_inc,__LINUX_O <<
29 CFLAGS_tcp_metrics:=$(call get_hdr_inc,_LINUX_ <<
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