xref: /freebsd/sys/conf/kern.post.mk (revision 7114b1763ca4da5a97b13b1244860b2efbb08735)
19644b987SBruce Evans# $FreeBSD$
29644b987SBruce Evans
39644b987SBruce Evans# Part of a unified Makefile for building kernels.  This part includes all
49644b987SBruce Evans# the definitions that need to be after all the % directives except %RULES
59644b987SBruce Evans# and ones that act like they are part of %RULES.
641c8eb30SWarner Losh#
799fd86afSWarner Losh# Most make variables should not be defined in this file.  Instead, they
899fd86afSWarner Losh# should be defined in the kern.pre.mk so that port makefiles can
9714b6aa6SWarner Losh# override or augment them.
1041c8eb30SWarner Losh
1189e50d0eSPoul-Henning Kamp# In case the config had a makeoptions DESTDIR...
1289e50d0eSPoul-Henning Kamp.if defined(DESTDIR)
1389e50d0eSPoul-Henning KampMKMODULESENV+=	DESTDIR="${DESTDIR}"
1489e50d0eSPoul-Henning Kamp.endif
152dcffa9cSBryan DrewerySYSDIR?= ${S:C;^[^/];${.CURDIR}/&;:tA}
168859442eSJohn BaldwinMKMODULESENV+=	KERNBUILDDIR="${.CURDIR}" SYSDIR="${SYSDIR}"
179f7b089eSMatt MacyMKMODULESENV+=  MODULE_TIED=yes
1889e50d0eSPoul-Henning Kamp
1962769330SAlexander Leidinger.if defined(CONF_CFLAGS)
2062769330SAlexander LeidingerMKMODULESENV+=	CONF_CFLAGS="${CONF_CFLAGS}"
2162769330SAlexander Leidinger.endif
2262769330SAlexander Leidinger
2321edb039SAlexander Leidinger.if defined(WITH_CTF)
2421edb039SAlexander LeidingerMKMODULESENV+=	WITH_CTF="${WITH_CTF}"
2521edb039SAlexander Leidinger.endif
2621edb039SAlexander Leidinger
27ad8874fdSJonathan T. Looney.if defined(WITH_EXTRA_TCP_STACKS)
28ad8874fdSJonathan T. LooneyMKMODULESENV+=	WITH_EXTRA_TCP_STACKS="${WITH_EXTRA_TCP_STACKS}"
29ad8874fdSJonathan T. Looney.endif
30ad8874fdSJonathan T. Looney
314ea56599SAndrew Turner.if defined(SAN_CFLAGS)
324ea56599SAndrew TurnerMKMODULESENV+=	SAN_CFLAGS="${SAN_CFLAGS}"
334ea56599SAndrew Turner.endif
344ea56599SAndrew Turner
355426539cSMatt Macy.if defined(GCOV_CFLAGS)
365426539cSMatt MacyMKMODULESENV+=	GCOV_CFLAGS="${GCOV_CFLAGS}"
375426539cSMatt Macy.endif
385426539cSMatt Macy
3905117b57SEd Maste# Allow overriding the kernel debug directory, so kernel and user debug may be
4005117b57SEd Maste# installed in different directories. Setting it to "" restores the historical
4105117b57SEd Maste# behavior of installing debug files in the kernel directory.
4205117b57SEd MasteKERN_DEBUGDIR?=	${DEBUGDIR}
4305117b57SEd Maste
4473b893a7SRuslan Ermilov.MAIN: all
4541c8eb30SWarner Losh
46cd785c1bSJohn Baldwin.if !defined(NO_MODULES)
47cd785c1bSJohn Baldwin# Default prefix used for modules installed from ports
48cd785c1bSJohn BaldwinLOCALBASE?=	/usr/local
49cd785c1bSJohn Baldwin
50cd785c1bSJohn BaldwinLOCAL_MODULES_DIR?= ${LOCALBASE}/sys/modules
51cd785c1bSJohn Baldwin
52cd785c1bSJohn Baldwin# Default to installing all modules installed by ports unless overridden
53cd785c1bSJohn Baldwin# by the user.
5458b6812dSJohn Baldwin.if !defined(LOCAL_MODULES) && exists($LOCAL_MODULES_DIR)
55cd785c1bSJohn BaldwinLOCAL_MODULES!= ls ${LOCAL_MODULES_DIR}
56cd785c1bSJohn Baldwin.endif
57cd785c1bSJohn Baldwin.endif
58cd785c1bSJohn Baldwin
59ab404da2SRuslan Ermilov.for target in all clean cleandepend cleandir clobber depend install \
606d75a7a8SBryan Drewery    ${_obj} reinstall tags
6173b893a7SRuslan Ermilov${target}: kernel-${target}
62cd785c1bSJohn Baldwin.if !defined(NO_MODULES)
6373b893a7SRuslan Ermilov${target}: modules-${target}
6473b893a7SRuslan Ermilovmodules-${target}:
65cd785c1bSJohn Baldwin.if !defined(MODULES_WITH_WORLD) && exists($S/modules)
66ab404da2SRuslan Ermilov	cd $S/modules; ${MKMODULESENV} ${MAKE} \
67ab404da2SRuslan Ermilov	    ${target:S/^reinstall$/install/:S/^clobber$/cleandir/}
6873b893a7SRuslan Ermilov.endif
69cd785c1bSJohn Baldwin.for module in ${LOCAL_MODULES}
70cd785c1bSJohn Baldwin	cd ${LOCAL_MODULES_DIR}/${module}; ${MKMODULESENV} ${MAKE} \
71cd785c1bSJohn Baldwin	    ${target:S/^reinstall$/install/:S/^clobber$/cleandir/}
72cd785c1bSJohn Baldwin.endfor
73cd785c1bSJohn Baldwin.endif
7473b893a7SRuslan Ermilov.endfor
7573b893a7SRuslan Ermilov
7624a5cfd2SDoug Barton# Handle ports (as defined by the user) that build kernel modules
779f74b222SWarner Losh.if !defined(NO_MODULES) && defined(PORTS_MODULES)
7824a5cfd2SDoug Barton#
7924a5cfd2SDoug Barton# The ports tree needs some environment variables defined to match the new kernel
8024a5cfd2SDoug Barton#
8124a5cfd2SDoug Barton# SRC_BASE is how the ports tree refers to the location of the base source files
8224a5cfd2SDoug Barton.if !defined(SRC_BASE)
8358bcfe41SBryan DrewerySRC_BASE=	${SYSDIR:H:tA}
8424a5cfd2SDoug Barton.endif
8524a5cfd2SDoug Barton# OSVERSION is used by some ports to determine build options
8624a5cfd2SDoug Barton.if !defined(OSRELDATE)
8724a5cfd2SDoug Barton# Definition copied from src/Makefile.inc1
8824a5cfd2SDoug BartonOSRELDATE!=	awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \
8924a5cfd2SDoug Barton		    ${MAKEOBJDIRPREFIX}${SRC_BASE}/include/osreldate.h
9024a5cfd2SDoug Barton.endif
9124a5cfd2SDoug Barton# Keep the related ports builds in the obj directory so that they are only rebuilt once per kernel build
92cd785c1bSJohn Baldwin#
93cd785c1bSJohn Baldwin# Ports search for some dependencies in PATH, so add the location of the
94cd785c1bSJohn Baldwin# installed files
950a201eeaSIan LeporeWRKDIRPREFIX?=	${.OBJDIR}
9624a5cfd2SDoug BartonPORTSMODULESENV=\
97786c8050SBryan Drewery	env \
98786c8050SBryan Drewery	-u CC \
99786c8050SBryan Drewery	-u CXX \
100786c8050SBryan Drewery	-u CPP \
101283f8a5cSJason A. Harmening	-u MAKESYSPATH \
10228da5c6dSJason A. Harmening	-u MK_AUTO_OBJ \
10350160862SBryan Drewery	-u MAKEOBJDIR \
10428da5c6dSJason A. Harmening	MAKEFLAGS="${MAKEFLAGS:M*:tW:S/^-m /-m_/g:S/ -m / -m_/g:tw:N-m_*:NMK_AUTO_OBJ=*}" \
105283f8a5cSJason A. Harmening	SYSDIR=${SYSDIR} \
10624a5cfd2SDoug Barton	PATH=${PATH}:${LOCALBASE}/bin:${LOCALBASE}/sbin \
10724a5cfd2SDoug Barton	SRC_BASE=${SRC_BASE} \
10824a5cfd2SDoug Barton	OSVERSION=${OSRELDATE} \
10924a5cfd2SDoug Barton	WRKDIRPREFIX=${WRKDIRPREFIX}
1101e8e2a9dSDoug Barton
1111e8e2a9dSDoug Barton# The WRKDIR needs to be cleaned before building, and trying to change the target
1121e8e2a9dSDoug Barton# with a :C pattern below results in install -> instclean
1131e8e2a9dSDoug Bartonall:
1141e8e2a9dSDoug Barton.for __i in ${PORTS_MODULES}
1151e8e2a9dSDoug Barton	@${ECHO} "===> Ports module ${__i} (all)"
116d61db6beSEnji Cooper	cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B clean build
1171e8e2a9dSDoug Barton.endfor
1181e8e2a9dSDoug Barton
1191e8e2a9dSDoug Barton.for __target in install reinstall clean
120f7479776SWarner Losh${__target}: ports-${__target}
121c8f0f808SWarner Loshports-${__target}:
1221fd4bb62SWarner Losh.for __i in ${PORTS_MODULES}
1231e8e2a9dSDoug Barton	@${ECHO} "===> Ports module ${__i} (${__target})"
124b00ea69bSBryan Drewery	cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/(re)?install/deinstall reinstall/}
1251fd4bb62SWarner Losh.endfor
1261fd4bb62SWarner Losh.endfor
1271fd4bb62SWarner Losh.endif
1281fd4bb62SWarner Losh
12973b893a7SRuslan Ermilov.ORDER: kernel-install modules-install
13073b893a7SRuslan Ermilov
131cc666701SBryan Drewerybeforebuild: .PHONY
132cc666701SBryan Drewerykernel-all: beforebuild .WAIT ${KERNEL_KO} ${KERNEL_EXTRA}
13373b893a7SRuslan Ermilov
134ee439c43SRuslan Ermilovkernel-cleandir: kernel-clean kernel-cleandepend
135ab404da2SRuslan Ermilov
136ab404da2SRuslan Ermilovkernel-clobber:
13704b603e5SRuslan Ermilov	find . -maxdepth 1 ! -type d ! -name version -delete
13804b603e5SRuslan Ermilov
13904b603e5SRuslan Ermilovkernel-obj:
14073b893a7SRuslan Ermilov
141cd785c1bSJohn Baldwin.if !defined(NO_MODULES)
14273b893a7SRuslan Ermilovmodules: modules-all
14373b893a7SRuslan Ermilov
14473b893a7SRuslan Ermilov.if !defined(NO_MODULES_OBJ)
14573b893a7SRuslan Ermilovmodules-all modules-depend: modules-obj
14673b893a7SRuslan Ermilov.endif
14773b893a7SRuslan Ermilov.endif
14841c8eb30SWarner Losh
149697ca17bSWarner Losh.if !defined(DEBUG)
150697ca17bSWarner LoshFULLKERNEL=	${KERNEL_KO}
151697ca17bSWarner Losh.else
15205117b57SEd MasteFULLKERNEL=	${KERNEL_KO}.full
1535852ae2dSBryan Drewery${KERNEL_KO}: ${FULLKERNEL} ${KERNEL_KO}.debug
15405117b57SEd Maste	${OBJCOPY} --strip-debug --add-gnu-debuglink=${KERNEL_KO}.debug \
15598b45a8fSRuslan Ermilov	    ${FULLKERNEL} ${.TARGET}
1565852ae2dSBryan Drewery${KERNEL_KO}.debug: ${FULLKERNEL}
15798b45a8fSRuslan Ermilov	${OBJCOPY} --only-keep-debug ${FULLKERNEL} ${.TARGET}
158d24864f7SRuslan Ermilovinstall.debug reinstall.debug: gdbinit
159d24864f7SRuslan Ermilov	cd ${.CURDIR}; ${MAKE} ${.TARGET:R}
160222aa33aSGreg Lehey
161c52c3a23SBruce Evans# Install gdbinit files for kernel debugging.
162222aa33aSGreg Leheygdbinit:
163c52c3a23SBruce Evans	grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \
164c52c3a23SBruce Evans	    sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit
16508d0c00bSPoul-Henning Kamp	cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR}
16625faff34SWarner Losh.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH})
16725faff34SWarner Losh	cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH} \
168222aa33aSGreg Lehey	    ${.CURDIR}/gdbinit.machine
16941c8eb30SWarner Losh.endif
170c7301f91SRuslan Ermilov.endif
17141c8eb30SWarner Losh
1725852ae2dSBryan Drewery${FULLKERNEL}: ${SYSTEM_DEP} vers.o
17341c8eb30SWarner Losh	@rm -f ${.TARGET}
17441c8eb30SWarner Losh	@echo linking ${.TARGET}
17541c8eb30SWarner Losh	${SYSTEM_LD}
176f4c1f0b9SAdrian Chadd.if !empty(MD_ROOT_SIZE_CONFIGURED) && defined(MFS_IMAGE)
177f4c1f0b9SAdrian Chadd	@sh ${S}/tools/embed_mfs.sh ${.TARGET} ${MFS_IMAGE}
178f4c1f0b9SAdrian Chadd.endif
17983cb5baeSMax Khon.if ${MK_CTF} != "no"
180a0a67cf0SWarner Losh	@echo ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ...
181a0a67cf0SWarner Losh	@${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJS} vers.o
182cd49c2e8SMax Khon.endif
18341460aa5SRuslan Ermilov.if !defined(DEBUG)
18441460aa5SRuslan Ermilov	${OBJCOPY} --strip-debug ${.TARGET}
18541460aa5SRuslan Ermilov.endif
18641c8eb30SWarner Losh	${SYSTEM_LD_TAIL}
18741c8eb30SWarner Losh
18887c259d4SMatt MacyOBJS_DEPEND_GUESS+=	offset.inc assym.inc vnode_if.h ${BEFORE_DEPEND:M*.h} \
189d7beff08SBryan Drewery			${MFILES:T:S/.m$/.h/}
1901d1f8d7cSMark Murray
19141c8eb30SWarner Losh.for mfile in ${MFILES}
19249b2349bSBruce Evans# XXX the low quality .m.o rules gnerated by config are normally used
19349b2349bSBruce Evans# instead of the .m.c rules here.
1945852ae2dSBryan Drewery${mfile:T:S/.m$/.c/}: ${mfile}
19549b2349bSBruce Evans	${AWK} -f $S/tools/makeobjops.awk ${mfile} -c
1965852ae2dSBryan Drewery${mfile:T:S/.m$/.h/}: ${mfile}
1979fa411aeSDavid E. O'Brien	${AWK} -f $S/tools/makeobjops.awk ${mfile} -h
19841c8eb30SWarner Losh.endfor
19941c8eb30SWarner Losh
20041c8eb30SWarner Loshkernel-clean:
2012b4da8aaSMarcel Moolenaar	rm -f *.o *.so *.pico *.ko *.s eddep errs \
20205117b57SEd Maste	    ${FULLKERNEL} ${KERNEL_KO} ${KERNEL_KO}.debug \
2031cbb5888SWarner Losh	    tags vers.c \
2043365523eSRuslan Ermilov	    vnode_if.c vnode_if.h vnode_if_newproto.h vnode_if_typedef.h \
20541c8eb30SWarner Losh	    ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
20674465532SRuslan Ermilov	    ${CLEAN}
20741c8eb30SWarner Losh
20841c8eb30SWarner Losh# This is a hack.  BFD "optimizes" away dynamic mode if there are no
20941c8eb30SWarner Losh# dynamic references.  We could probably do a '-Bforcedynamic' mode like
21041c8eb30SWarner Losh# in the a.out ld.  For now, this works.
21141c8eb30SWarner LoshHACK_EXTRA_FLAGS?= -shared
2122b4da8aaSMarcel Moolenaarhack.pico: Makefile
2138b3ae668SDag-Erling Smørgrav	:> hack.c
2142b4da8aaSMarcel Moolenaar	${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.pico
21541c8eb30SWarner Losh	rm -f hack.c
21641c8eb30SWarner Losh
2176443773dSMatt Macyoffset.inc: $S/kern/genoffset.sh genoffset.o
2186443773dSMatt Macy	NM='${NM}' NMFLAGS='${NMFLAGS}' sh $S/kern/genoffset.sh genoffset.o > ${.TARGET}
2196443773dSMatt Macy
2206443773dSMatt Macygenoffset.o: $S/kern/genoffset.c
2216443773dSMatt Macy	${CC} -c ${CFLAGS:N-flto:N-fno-common} $S/kern/genoffset.c
2226443773dSMatt Macy
223018617b8SMatt Macy# genoffset_test.o is not actually used for anything - the point of compiling it
224018617b8SMatt Macy# is to exercise the CTASSERT that checks that the offsets in the offset.inc
225018617b8SMatt Macy# _lite struct(s) match those in the original(s).
2264cee7eaeSBryan Drewerygenoffset_test.o: $S/kern/genoffset.c offset.inc
22744e41648SBryan Drewery	${CC} -c ${CFLAGS:N-flto:N-fno-common} -DOFFSET_TEST \
22844e41648SBryan Drewery	    $S/kern/genoffset.c -o ${.TARGET}
2296443773dSMatt Macy
2306443773dSMatt Macyassym.inc: $S/kern/genassym.sh genassym.o genoffset_test.o
2311558258bSRui Paulo	NM='${NM}' NMFLAGS='${NMFLAGS}' sh $S/kern/genassym.sh genassym.o > ${.TARGET}
23241c8eb30SWarner Losh
2336443773dSMatt Macygenassym.o: $S/$M/$M/genassym.c  offset.inc
2340e8b3ab3SEd Maste	${CC} -c ${CFLAGS:N-flto:N-fno-common} $S/$M/$M/genassym.c
23541c8eb30SWarner Losh
236817f7baaSBryan DreweryOBJS_DEPEND_GUESS+= opt_global.h
237817f7baaSBryan Drewerygenoffset.o genassym.o vers.o: opt_global.h
23841c8eb30SWarner Losh
239799483e4SBryan Drewery.if !empty(.MAKE.MODE:Unormal:Mmeta) && empty(.MAKE.MODE:Unormal:Mnofilemon)
240799483e4SBryan Drewery_meta_filemon=	1
241799483e4SBryan Drewery.endif
242c30c436aSBryan Drewery# Skip reading .depend when not needed to speed up tree-walks and simple
243c30c436aSBryan Drewery# lookups.  For install, only do this if no other targets are specified.
244799483e4SBryan Drewery# Also skip generating or including .depend.* files if in meta+filemon mode
245210ecc00SBryan Drewery# since it will track dependencies itself.  OBJS_DEPEND_GUESS is still used
246210ecc00SBryan Drewery# for _meta_filemon but not for _SKIP_DEPEND.
247906ce865SBryan Drewery.if !defined(NO_SKIP_DEPEND) && \
24871b12654SBryan Drewery    ((!empty(.MAKEFLAGS:M-V) && empty(.MAKEFLAGS:M*DEP*)) || \
24971b12654SBryan Drewery    ${.TARGETS:M*obj} == ${.TARGETS} || \
250202d6f8cSBryan Drewery    ${.TARGETS:M*clean*} == ${.TARGETS} || \
251ecc39238SBryan Drewery    ${.TARGETS:M*install*} == ${.TARGETS})
252210ecc00SBryan Drewery_SKIP_DEPEND=	1
253210ecc00SBryan Drewery.endif
254210ecc00SBryan Drewery.if defined(_SKIP_DEPEND) || defined(_meta_filemon)
2559fb02a70SBryan Drewery.MAKE.DEPENDFILE=	/dev/null
2569fb02a70SBryan Drewery.endif
2579fb02a70SBryan Drewery
258a13914f6SRuslan Ermilovkernel-depend: .depend
2596443773dSMatt MacySRCS=	assym.inc offset.inc vnode_if.h ${BEFORE_DEPEND} ${CFILES} \
2606324e649SWarner Losh	${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
2616324e649SWarner Losh	${MFILES:T:S/.m$/.h/}
262a46134b6SBryan DreweryDEPENDOBJS+=	${SYSTEM_OBJS} genassym.o genoffset.o genoffset_test.o
263cd1acc77SBryan DreweryDEPENDOBJS+=	${CLEAN:M*.o}
264b4585565SBryan DreweryDEPENDFILES=	${DEPENDOBJS:O:u:C/^/.depend./}
265e32a2cbeSBryan Drewery.if ${MAKE_VERSION} < 20160220
266e32a2cbeSBryan DreweryDEPEND_MP?=	-MP
267e32a2cbeSBryan Drewery.endif
268210ecc00SBryan Drewery.if defined(_SKIP_DEPEND)
269210ecc00SBryan Drewery# Don't bother reading any .meta files
270210ecc00SBryan Drewery${DEPENDOBJS}:	.NOMETA
271210ecc00SBryan Drewery.depend:	.NOMETA
272210ecc00SBryan Drewery# Unset these to avoid looping/statting on them later.
273210ecc00SBryan Drewery.undef DEPENDOBJS
274b4585565SBryan Drewery.undef DEPENDFILES
275210ecc00SBryan Drewery.endif	# defined(_SKIP_DEPEND)
276e32a2cbeSBryan DreweryDEPEND_CFLAGS+=	-MD ${DEPEND_MP} -MF.depend.${.TARGET}
277cf1eeb33SBryan DreweryDEPEND_CFLAGS+=	-MT${.TARGET}
27870ca9ec4SBryan Drewery.if !defined(_meta_filemon)
279c2fd1d01SBryan Drewery.if !empty(DEPEND_CFLAGS)
280f84e07cbSBryan Drewery# Only add in DEPEND_CFLAGS for CFLAGS on files we expect from DEPENDOBJS
281f84e07cbSBryan Drewery# as those are the only ones we will include.
282d7296a8fSBryan DreweryDEPEND_CFLAGS_CONDITION= "${DEPENDOBJS:M${.TARGET}}" != ""
283f84e07cbSBryan DreweryCFLAGS+=	${${DEPEND_CFLAGS_CONDITION}:?${DEPEND_CFLAGS}:}
284f84e07cbSBryan Drewery.endif
285b4585565SBryan Drewery.for __depend_obj in ${DEPENDFILES}
286e32a2cbeSBryan Drewery.if ${MAKE_VERSION} < 20160220
287e9508dc2SBryan Drewery.sinclude "${.OBJDIR}/${__depend_obj}"
288e32a2cbeSBryan Drewery.else
289e32a2cbeSBryan Drewery.dinclude "${.OBJDIR}/${__depend_obj}"
290e32a2cbeSBryan Drewery.endif
29170ca9ec4SBryan Drewery.endfor
29270ca9ec4SBryan Drewery.endif	# !defined(_meta_filemon)
293b9cd412eSBryan Drewery
294b9cd412eSBryan Drewery# Always run 'make depend' to generate dependencies early and to avoid the
295b9cd412eSBryan Drewery# need for manually running it.  For the kernel this is mostly a NOP since
296b9cd412eSBryan Drewery# all dependencies are correctly added or accounted for.  This is mostly to
297b9cd412eSBryan Drewery# ensure downstream uses of kernel-depend are handled.
298b9cd412eSBryan Drewerybeforebuild: kernel-depend
29970ca9ec4SBryan Drewery
30070ca9ec4SBryan Drewery# Guess some dependencies for when no ${DEPENDFILE}.OBJ is generated yet.
30170ca9ec4SBryan Drewery# For meta+filemon the .meta file is checked for since it is the dependency
30270ca9ec4SBryan Drewery# file used.
30370ca9ec4SBryan Drewery.for __obj in ${DEPENDOBJS:O:u}
304711019f7SBryan Drewery.if defined(_meta_filemon)
305711019f7SBryan Drewery_depfile=	${.OBJDIR}/${__obj}.meta
306711019f7SBryan Drewery.else
307711019f7SBryan Drewery_depfile=	${.OBJDIR}/.depend.${__obj}
308711019f7SBryan Drewery.endif
309711019f7SBryan Drewery.if !exists(${_depfile})
310d7beff08SBryan Drewery.if ${SYSTEM_OBJS:M${__obj}}
311d7beff08SBryan Drewery${__obj}: ${OBJS_DEPEND_GUESS}
3129f286e82SBryan Drewery.endif
313d7beff08SBryan Drewery${__obj}: ${OBJS_DEPEND_GUESS.${__obj}}
3143b828e44SBryan Drewery.elif defined(_meta_filemon)
3153b828e44SBryan Drewery# For meta mode we still need to know which file to depend on to avoid
3163b828e44SBryan Drewery# ambiguous suffix transformation rules from .PATH.  Meta mode does not
317c155deccSBryan Drewery# use .depend files.  We really only need source files, not headers since
318c155deccSBryan Drewery# they are typically in SRCS/beforebuild already.  For target-specific
319c155deccSBryan Drewery# guesses do include headers though since they may not be in SRCS.
3203b828e44SBryan Drewery.if ${SYSTEM_OBJS:M${__obj}}
3213b828e44SBryan Drewery${__obj}: ${OBJS_DEPEND_GUESS:N*.h}
3223b828e44SBryan Drewery.endif
323c155deccSBryan Drewery${__obj}: ${OBJS_DEPEND_GUESS.${__obj}}
324711019f7SBryan Drewery.endif	# !exists(${_depfile})
325d7beff08SBryan Drewery.endfor
326cf1eeb33SBryan Drewery
327b4585565SBryan Drewery.NOPATH: .depend ${DEPENDFILES}
328cf1eeb33SBryan Drewery
3295852ae2dSBryan Drewery.depend: .PRECIOUS ${SRCS}
33041c8eb30SWarner Losh
331*7114b176SMark Johnston.if ${COMPILER_TYPE} == "clang" || \
332*7114b176SMark Johnston    (${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 60000)
333*7114b176SMark Johnston_MAP_DEBUG_PREFIX= yes
334*7114b176SMark Johnston.endif
335*7114b176SMark Johnston
336a90232e1SRuslan Ermilov_ILINKS= machine
3378598392cSKonstantin Belousov.if ${MACHINE} != ${MACHINE_CPUARCH} && ${MACHINE} != "arm64"
338915b4b09SNathan Whitehorn_ILINKS+= ${MACHINE_CPUARCH}
339a90232e1SRuslan Ermilov.endif
340544de89dSJohn Baldwin.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64"
341544de89dSJohn Baldwin_ILINKS+= x86
342544de89dSJohn Baldwin.endif
343a90232e1SRuslan Ermilov
344a90232e1SRuslan Ermilov# Ensure that the link exists without depending on it when it exists.
345*7114b176SMark Johnston# Ensure that debug info references the path in the source tree.
346a90232e1SRuslan Ermilov.for _link in ${_ILINKS}
347a90232e1SRuslan Ermilov.if !exists(${.OBJDIR}/${_link})
3483d2bc9e8SSimon J. Gerraty${SRCS} ${CLEAN:M*.o}: ${_link}
349a90232e1SRuslan Ermilov.endif
350*7114b176SMark Johnston.if defined(_MAP_DEBUG_PREFIX)
351*7114b176SMark Johnston.if ${_link} == "machine"
352*7114b176SMark JohnstonCFLAGS+= -fdebug-prefix-map=./machine=${SYSDIR}/${MACHINE}/include
353*7114b176SMark Johnston.else
354*7114b176SMark JohnstonCFLAGS+= -fdebug-prefix-map=./${_link}=${SYSDIR}/${_link}/include
355*7114b176SMark Johnston.endif
356*7114b176SMark Johnston.endif
357a90232e1SRuslan Ermilov.endfor
358a90232e1SRuslan Ermilov
359*7114b176SMark Johnston.if defined(_MAP_DEBUG_PREFIX)
360*7114b176SMark Johnston# Ensure that DWARF info contains a full path for auto-generated headers.
361*7114b176SMark JohnstonCFLAGS+= -fdebug-prefix-map=.=${.OBJDIR}
362*7114b176SMark Johnston.endif
363*7114b176SMark Johnston
364a90232e1SRuslan Ermilov${_ILINKS}:
365a90232e1SRuslan Ermilov	@case ${.TARGET} in \
366a90232e1SRuslan Ermilov	machine) \
367a90232e1SRuslan Ermilov		path=${S}/${MACHINE}/include ;; \
368544de89dSJohn Baldwin	*) \
369544de89dSJohn Baldwin		path=${S}/${.TARGET}/include ;; \
370a90232e1SRuslan Ermilov	esac ; \
371a90232e1SRuslan Ermilov	${ECHO} ${.TARGET} "->" $$path ; \
372454ce383SAlex Richardson	ln -fns $$path ${.TARGET}
373a90232e1SRuslan Ermilov
37474465532SRuslan Ermilov# .depend needs include links so we remove them only together.
375cf1eeb33SBryan Drewerykernel-cleandepend: .PHONY
376b4585565SBryan Drewery	rm -f .depend .depend.* ${_ILINKS}
37741c8eb30SWarner Losh
37841c8eb30SWarner Loshkernel-tags:
37941c8eb30SWarner Losh	@[ -f .depend ] || { echo "you must make depend first"; exit 1; }
38041c8eb30SWarner Losh	sh $S/conf/systags.sh
38141c8eb30SWarner Losh
38249773547SBryan Drewerykernel-install: .PHONY
38398b45a8fSRuslan Ermilov	@if [ ! -f ${KERNEL_KO} ] ; then \
38441c8eb30SWarner Losh		echo "You must build a kernel first." ; \
38541c8eb30SWarner Losh		exit 1 ; \
38641c8eb30SWarner Losh	fi
38741c8eb30SWarner Losh.if exists(${DESTDIR}${KODIR})
38841c8eb30SWarner Losh	-thiskernel=`sysctl -n kern.bootfile` ; \
3891afc807bSRuslan Ermilov	if [ ! "`dirname "$$thiskernel"`" -ef ${DESTDIR}${KODIR} ] ; then \
39041c8eb30SWarner Losh		chflags -R noschg ${DESTDIR}${KODIR} ; \
39141c8eb30SWarner Losh		rm -rf ${DESTDIR}${KODIR} ; \
39205117b57SEd Maste		rm -rf ${DESTDIR}${KERN_DEBUGDIR}${KODIR} ; \
39341c8eb30SWarner Losh	else \
39441c8eb30SWarner Losh		if [ -d ${DESTDIR}${KODIR}.old ] ; then \
39541c8eb30SWarner Losh			chflags -R noschg ${DESTDIR}${KODIR}.old ; \
39641c8eb30SWarner Losh			rm -rf ${DESTDIR}${KODIR}.old ; \
39741c8eb30SWarner Losh		fi ; \
39841c8eb30SWarner Losh		mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \
39905117b57SEd Maste		if [ -n "${KERN_DEBUGDIR}" -a \
40005117b57SEd Maste		     -d ${DESTDIR}${KERN_DEBUGDIR}${KODIR} ]; then \
40105117b57SEd Maste			rm -rf ${DESTDIR}${KERN_DEBUGDIR}${KODIR}.old ; \
40205117b57SEd Maste			mv ${DESTDIR}${KERN_DEBUGDIR}${KODIR} ${DESTDIR}${KERN_DEBUGDIR}${KODIR}.old ; \
40305117b57SEd Maste		fi ; \
40498a32cb1SRuslan Ermilov		sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \
40541c8eb30SWarner Losh	fi
40641c8eb30SWarner Losh.endif
40741c8eb30SWarner Losh	mkdir -p ${DESTDIR}${KODIR}
4080ed70e42SBryan Drewery	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}/
409cd95660fSDavid E. O'Brien.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no"
41005117b57SEd Maste	mkdir -p ${DESTDIR}${KERN_DEBUGDIR}${KODIR}
4110ed70e42SBryan Drewery	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.debug ${DESTDIR}${KERN_DEBUGDIR}${KODIR}/
412697ca17bSWarner Losh.endif
41392d0be02SWarner Losh.if defined(KERNEL_EXTRA_INSTALL)
4140ed70e42SBryan Drewery	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_EXTRA_INSTALL} ${DESTDIR}${KODIR}/
41592d0be02SWarner Losh.endif
41692d0be02SWarner Losh
41792d0be02SWarner Losh
41841c8eb30SWarner Losh
4192cbc81ffSRuslan Ermilovkernel-reinstall:
42041c8eb30SWarner Losh	@-chflags -R noschg ${DESTDIR}${KODIR}
4210ed70e42SBryan Drewery	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR}/
422cd95660fSDavid E. O'Brien.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no"
4230ed70e42SBryan Drewery	${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.debug ${DESTDIR}${KERN_DEBUGDIR}${KODIR}/
424697ca17bSWarner Losh.endif
42541c8eb30SWarner Losh
4265852ae2dSBryan Dreweryconfig.o env.o hints.o vers.o vnode_if.o:
42741c8eb30SWarner Losh	${NORMAL_C}
42883cb5baeSMax Khon	${NORMAL_CTFCONVERT}
42941c8eb30SWarner Losh
430602f95d4SEd Maste.if ${MK_REPRODUCIBLE_BUILD} != "no"
43108d0704dSEd MasteREPRO_FLAG="-R"
432602f95d4SEd Maste.endif
4335852ae2dSBryan Dreweryvers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
43496dd05ddSBryan Drewery	MAKE="${MAKE}" sh $S/conf/newvers.sh ${REPRO_FLAG} ${KERN_IDENT}
43541c8eb30SWarner Losh
4365852ae2dSBryan Dreweryvnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
437b7bbb709SDavid E. O'Brien	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c
43841c8eb30SWarner Losh
439a10892b0SRuslan Ermilovvnode_if.h vnode_if_newproto.h vnode_if_typedef.h: $S/tools/vnode_if.awk \
4405852ae2dSBryan Drewery    $S/kern/vnode_if.src
4415852ae2dSBryan Dreweryvnode_if.h: vnode_if_newproto.h vnode_if_typedef.h
442b7bbb709SDavid E. O'Brien	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h
4435852ae2dSBryan Dreweryvnode_if_newproto.h:
444aec0fb7bSPoul-Henning Kamp	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p
4455852ae2dSBryan Dreweryvnode_if_typedef.h:
446aec0fb7bSPoul-Henning Kamp	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q
44741c8eb30SWarner Losh
448cc787e3dSMarcel Moolenaar.if ${MFS_IMAGE:Uno} != "no"
449f4c1f0b9SAdrian Chadd.if empty(MD_ROOT_SIZE_CONFIGURED)
450cc787e3dSMarcel Moolenaar# Generate an object file from the file system image to embed in the kernel
451cc787e3dSMarcel Moolenaar# via linking. Make sure the contents are in the mfs section and rename the
452cc787e3dSMarcel Moolenaar# start/end/size variables to __start_mfs, __stop_mfs, and mfs_size,
453cc787e3dSMarcel Moolenaar# respectively.
4545852ae2dSBryan Dreweryembedfs_${MFS_IMAGE:T:R}.o: ${MFS_IMAGE}
455cc787e3dSMarcel Moolenaar	${OBJCOPY} --input-target binary \
456cc787e3dSMarcel Moolenaar	    --output-target ${EMBEDFS_FORMAT.${MACHINE_ARCH}} \
457cc787e3dSMarcel Moolenaar	    --binary-architecture ${EMBEDFS_ARCH.${MACHINE_ARCH}} \
458cc787e3dSMarcel Moolenaar	    ${MFS_IMAGE} ${.TARGET}
459cc787e3dSMarcel Moolenaar	${OBJCOPY} \
460cc787e3dSMarcel Moolenaar	    --rename-section .data=mfs,contents,alloc,load,readonly,data \
461cc787e3dSMarcel Moolenaar	    --redefine-sym \
462cc787e3dSMarcel Moolenaar		_binary_${MFS_IMAGE:C,[^[:alnum:]],_,g}_size=__mfs_root_size \
463cc787e3dSMarcel Moolenaar	    --redefine-sym \
464cc787e3dSMarcel Moolenaar		_binary_${MFS_IMAGE:C,[^[:alnum:]],_,g}_start=mfs_root \
465cc787e3dSMarcel Moolenaar	    --redefine-sym \
466cc787e3dSMarcel Moolenaar		_binary_${MFS_IMAGE:C,[^[:alnum:]],_,g}_end=mfs_root_end \
467cc787e3dSMarcel Moolenaar	    ${.TARGET}
468cc787e3dSMarcel Moolenaar.endif
469f4c1f0b9SAdrian Chadd.endif
470cc787e3dSMarcel Moolenaar
47146205431SRuslan Ermilov# XXX strictly, everything depends on Makefile because changes to ${PROF}
47246205431SRuslan Ermilov# only appear there, but we don't handle that.
4731d1f8d7cSMark Murray
474ddc474a8SRuslan Ermilov.include "kern.mk"
475