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# $NetBSD: builtin.mk,v 1.11 2007/02/22 19:27:08 wiz Exp $
BUILTIN_PKG:= pflkm
BUILTIN_FIND_FILES_VAR:= H_PFLKM EXE_PFCTL
BUILTIN_FIND_FILES.H_PFLKM= /usr/include/net/pfvar.h
BUILTIN_FIND_FILES.H_PFLKM+= /usr/include/net/pf/pfvar.h
BUILTIN_FIND_FILES.EXE_PFCTL+= /sbin/pfctl
.include "../../mk/buildlink3/bsd.builtin.mk"
# Compute the version number of the PF API by checking for the presence
# of symbols added in newer versions and store the result in ${PF_VERSION}.
#
.if !defined(PF_VERSION)
PF_VERSION= 3.7 # package default
. if empty(H_PFLKM:M__nonexistent__)
# OpenBSD 3.8: pf_socket_lookup added
_BLTN_PF_3_8!= ${GREP} -c pf_socket_lookup ${H_PFLKM} || ${TRUE}
# OpenBSD 3.7: pf_threshold added
_BLTN_PF_3_7!= ${GREP} -c pf_threshold ${H_PFLKM} || ${TRUE}
# OpenBSD 3.6: pf_cksum_fixup added
_BLTN_PF_3_6!= ${GREP} -c pf_cksum_fixup ${H_PFLKM} || ${TRUE}
. if ${_BLTN_PF_3_8} != "0"
PF_VERSION= 3.8
. elif ${_BLTN_PF_3_7} != "0"
PF_VERSION= 3.7
. elif ${_BLTN_PF_3_6} != "0"
PF_VERSION= 3.6
. else
PF_VERSION= 3.5
. endif
. endif
.endif
MAKEVARS+= PF_VERSION
###
### Determine if there is a built-in implementation of the package and
### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
###
.if !defined(IS_BUILTIN.pflkm)
IS_BUILTIN.pflkm= no
. if empty(H_PFLKM:M__nonexistent__) && empty(H_PFLKM:M${LOCALBASE}/*)
IS_BUILTIN.pflkm= yes
. endif
.endif
MAKEVARS+= IS_BUILTIN.pflkm
###
### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
### a package name to represent the built-in package.
###
.if !defined(BUILTIN_PKG.pflkm) && \
!empty(IS_BUILTIN.pflkm:M[yY][eE][sS])
. if ${PF_VERSION} == "3.8"
BUILTIN_PKG.pflkm= pflkm-20051101 # release date for PF API 3.8
. elif ${PF_VERSION} == "3.7"
BUILTIN_PKG.pflkm= pflkm-20050519 # release date for PF API 3.7
. elif ${PF_VERSION} == "3.6"
BUILTIN_PKG.pflkm= pflkm-20041101 # release date for PF API 3.6
. elif ${PF_VERSION} == "3.5"
BUILTIN_PKG.pflkm= pflkm-20040501 # release date for PF API 3.5
. else
BUILTIN_PKG.pflkm= pflkm-20040501 # release date for PF API 3.5
. endif
.endif
MAKEVARS+= BUILTIN_PKG.pflkm
###
### Determine whether we should use the built-in implementation if it
### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
###
.if !defined(USE_BUILTIN.pflkm)
. if ${PREFER.pflkm} == "pkgsrc"
USE_BUILTIN.pflkm= no
. else
USE_BUILTIN.pflkm= ${IS_BUILTIN.pflkm}
. if defined(BUILTIN_PKG.pflkm) && \
!empty(IS_BUILTIN.pflkm:M[yY][eE][sS])
USE_BUILTIN.pflkm= yes
. for _dep_ in ${BUILDLINK_API_DEPENDS.pflkm}
. if !empty(USE_BUILTIN.pflkm:M[yY][eE][sS])
USE_BUILTIN.pflkm!= \
if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.pflkm:Q}; then \
${ECHO} yes; \
else \
${ECHO} no; \
fi
. endif
. endfor
. endif
. endif # PREFER.pflkm
.endif
MAKEVARS+= USE_BUILTIN.pflkm
###
### The section below only applies if we are not including this file
### solely to determine whether a built-in implementation exists.
###
CHECK_BUILTIN.pflkm?= no
.if !empty(CHECK_BUILTIN.pflkm:M[nN][oO])
. if !empty(USE_BUILTIN.pflkm:M[nN][oO])
PFCTL?= ${BUILDLINK_PREFIX.pflkm}/bin/pfctl
. else
PFCTL?= ${EXE_PFCTL}
. endif
.endif # CHECK_BUILTIN.pflkm
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