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3bfe90527d
Since commit 7c59c9c8f2 ("tools: ynl: generate code for ovs families")
we need relatively recent OvS headers to get YNL to compile.
Add the direct include workaround to fix compilation on less
up-to-date OSes like CentOS 9.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20240226225806.1301152-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
26 lines
1.3 KiB
Makefile
26 lines
1.3 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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# Try to include uAPI headers from the kernel uapi/ path.
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# Most code under tools/ requires the respective kernel uAPI headers
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# to be copied to tools/include. The duplication is annoying.
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# All the family headers should be self-contained. We avoid the copying
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# by selectively including just the uAPI header of the family directly
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# from the kernel sources.
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UAPI_PATH:=../../../../include/uapi/
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# scripts/headers_install.sh strips "_UAPI" from header guards so we
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# need the explicit -D matching what's in /usr, to avoid multiple definitions.
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get_hdr_inc=-D$(1) -include $(UAPI_PATH)/linux/$(2)
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CFLAGS_devlink:=$(call get_hdr_inc,_LINUX_DEVLINK_H_,devlink.h)
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CFLAGS_dpll:=$(call get_hdr_inc,_LINUX_DPLL_H,dpll.h)
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CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,ethtool_netlink.h)
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CFLAGS_handshake:=$(call get_hdr_inc,_LINUX_HANDSHAKE_H,handshake.h)
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CFLAGS_mptcp_pm:=$(call get_hdr_inc,_LINUX_MPTCP_PM_H,mptcp_pm.h)
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CFLAGS_netdev:=$(call get_hdr_inc,_LINUX_NETDEV_H,netdev.h)
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CFLAGS_nfsd:=$(call get_hdr_inc,_LINUX_NFSD_NETLINK_H,nfsd_netlink.h)
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CFLAGS_ovs_datapath:=$(call get_hdr_inc,__LINUX_OPENVSWITCH_H,openvswitch.h)
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CFLAGS_ovs_flow:=$(call get_hdr_inc,__LINUX_OPENVSWITCH_H,openvswitch.h)
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CFLAGS_ovs_vport:=$(call get_hdr_inc,__LINUX_OPENVSWITCH_H,openvswitch.h)
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