88 lines
2.7 KiB
Makefile
88 lines
2.7 KiB
Makefile
# $NetBSD: pf.buildlink3.mk,v 1.3 2015/01/14 20:40:32 rumko Exp $
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#
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# Makefile fragment for packages using pf.
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#
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# The following variables are set by this file:
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#
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# PFVAR_H The path to the pfvar.h header file.
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# PFCTL The path to the pfctl program.
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# PF_VERSION The detected PF version (as in OpenBSD).
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#
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.if !defined(PF_BUILDLINK3_MK)
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PF_BUILDLINK3_MK= #defined
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.include "../../mk/bsd.fast.prefs.mk"
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# Platforms where pf is available on.
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ONLY_FOR_PLATFORM?= NetBSD-[3-9]*-* OpenBSD-[3-9]*-* FreeBSD-*-* \
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DragonFly-*-*
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# Detect the pfvar.h header.
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.if exists(/usr/include/net/pfvar.h)
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_PFVAR_H= /usr/include/net/pfvar.h
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.elif exists(/usr/include/net/pf/pfvar.h)
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_PFVAR_H= /usr/include/net/pf/pfvar.h
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.else
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PKG_FAIL_REASON+= "Couldn't find pfvar.h header; please make sure that this header is available in /usr/include/net."
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.endif
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PFVAR_H?= ${_PFVAR_H}
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PFCTL?= /sbin/pfctl
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# Compute the version number of the PF API by checking for the presence
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# of symbols added in newer versions and store the result in ${PF_VERSION}.
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# Default to the first version with PF, which was OpenBSD 3.0.
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PF_VERSION= 3.0
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.if !empty(PFVAR_H)
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# OpenBSD 4.7: pf_state_rm_src_node added
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_PF_4_7!= ${GREP} -c pf_state_rm_src_node ${PFVAR_H} || ${TRUE}
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# OpenBSD 4.6: pf_normalize_mss added
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_PF_4_6!= ${GREP} -c pf_normalize_mss ${PFVAR_H} || ${TRUE}
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# OpenBSD 4.5: pf_send_deferred_syn added
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_PF_4_5!= ${GREP} -c pf_send_deferred_syn ${PFVAR_H} || ${TRUE}
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# OpenBSD 4.4: pf_match_tag added
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_PF_4_4!= ${GREP} -c pf_match_tag ${PFVAR_H} || ${TRUE}
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# OpenBSD 4.3: pf_match_addr_range added
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_PF_4_3!= ${GREP} -c pf_match_addr_range ${PFVAR_H} || ${TRUE}
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# OpenBSD 4.2: pf_statelist added
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_PF_4_2!= ${GREP} -c pf_statelist ${PFVAR_H} || ${TRUE}
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# OpenBSD 4.1: PF_OSFP_INET6 added
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_PF_4_1!= ${GREP} -c PF_OSFP_INET6 ${PFVAR_H} || ${TRUE}
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# OpenBSD 3.8: pf_socket_lookup added
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_PF_3_8!= ${GREP} -c pf_socket_lookup ${PFVAR_H} || ${TRUE}
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# OpenBSD 3.7: pf_threshold added
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_PF_3_7!= ${GREP} -c pf_threshold ${PFVAR_H} || ${TRUE}
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# OpenBSD 3.6: pf_cksum_fixup added
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_PF_3_6!= ${GREP} -c pf_cksum_fixup ${PFVAR_H} || ${TRUE}
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# OpenBSD 3.5: pfi_lookup_if added
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_PF_3_5!= ${GREP} -c pfi_lookup_if ${PFVAR_H} || ${TRUE}
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. if ${_PF_4_7} != "0"
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PF_VERSION= 4.7
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. elif ${_PF_4_6} != "0"
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PF_VERSION= 4.6
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. elif ${_PF_4_5} != "0"
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PF_VERSION= 4.5
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. elif ${_PF_4_4} != "0"
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PF_VERSION= 4.4
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. elif ${_PF_4_3} != "0"
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PF_VERSION= 4.3
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. elif ${_PF_4_2} != "0"
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PF_VERSION= 4.2
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. elif ${_PF_4_1} != "0"
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PF_VERSION= 4.1
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. elif ${_PF_3_8} != "0"
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PF_VERSION= 3.8
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. elif ${_PF_3_7} != "0"
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PF_VERSION= 3.7
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. elif ${_PF_3_6} != "0"
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PF_VERSION= 3.6
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. elif ${_PF_3_5} != "0"
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PF_VERSION= 3.5
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. endif
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.endif
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.endif # PF_BUILDLINK3_MK
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