xref: /dragonfly/sys/conf/kern.post.mk (revision f02303f9) 
1# $DragonFly: src/sys/conf/kern.post.mk,v 1.10 2007/02/22 21:02:49 corecode Exp $
2#
3# This Makefile covers the bottom part of the MI build instructions
4#
5
6.PHONY:	all modules
7
8all: ${KERNEL}.stripped
9
10_MACHINE_FWD=	${.OBJDIR}
11.include "$S/conf/kern.fwd.mk"
12
13depend kernel-depend modules-depend: ${FORWARD_HEADERS_COOKIE}
14
15depend: kernel-depend
16clean:  kernel-clean
17cleandepend:  kernel-cleandepend
18tags:  kernel-tags
19install: kernel-install
20reinstall: kernel-reinstall
21
22${KERNEL}.stripped: ${FULLKERNEL}
23	${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}.stripped
24
25${FULLKERNEL}: ${SYSTEM_DEP} vers.o
26	@rm -f ${.TARGET}
27	@echo linking ${.TARGET}
28	${SYSTEM_LD}
29	${SYSTEM_LD_TAIL}
30
31.if !exists(.depend)
32${SYSTEM_OBJS}: ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
33.endif
34
35.for mfile in ${MFILES}
36${mfile:T:S/.m$/.h/}: ${mfile}
37	awk -f $S/tools/makeobjops.awk -- -h ${mfile}
38.endfor
39
40kernel-clean:
41	rm -f *.o *.so *.So *.ko *.s eddep errs \
42	      ${KERNEL} ${KERNEL}.debug ${KERNEL}.nodebug ${KERNEL}.stripped \
43	      linterrs makelinks setdef[01].c setdefs.h tags \
44	      vers.c vnode_if.c vnode_if.h \
45	      ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
46	      ${CLEAN}
47
48#lint: /tmp
49#	@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
50#	  $S/platform/$P/$M/Locore.c ${CFILES} ioconf.c | \
51#	    grep -v 'struct/union .* never defined' | \
52#	    grep -v 'possible pointer alignment problem'
53
54locore.o: $S/platform/$P/$M/locore.s assym.s
55	${NORMAL_S}
56
57# This is a hack.  BFD "optimizes" away dynamic mode if there are no
58# dynamic references.  We could probably do a '-Bforcedynamic' mode like
59# in the a.out ld.  For now, this works.
60hack.So: Makefile
61	touch hack.c
62	${CC} -shared -nostdlib hack.c -o hack.So
63	rm -f hack.c
64
65# this rule stops ./assym.s in .depend from causing problems
66./assym.s: assym.s
67
68assym.s: $S/kern/genassym.sh genassym.o
69	sh $S/kern/genassym.sh genassym.o > ${.TARGET}
70
71genassym.o: $S/platform/$P/$M/genassym.c ${FORWARD_HEADERS_COOKIE}
72	${CC} -c ${CFLAGS:N-fno-common} $S/platform/$P/$M/genassym.c
73
74${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
75
76# The argument list can be very long, use make -V and xargs to
77# pass it to mkdep.
78kernel-depend: assym.s ${BEFORE_DEPEND} \
79	    ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
80	    ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/}
81	rm -f .newdep
82	${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \
83		mkdep -a -f .newdep ${CFLAGS}
84	${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \
85	    env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS}
86	rm -f .depend
87	mv -f .newdep .depend
88
89kernel-cleandepend:
90	rm -f .depend
91
92links:
93	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
94	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
95	${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
96	  sort -u | comm -23 - dontlink | \
97	  sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
98	sh makelinks && rm -f dontlink
99
100kernel-tags:
101	@[ -f .depend ] || { echo "you must make depend first"; exit 1; }
102	sh $S/conf/systags.sh
103	rm -f tags1
104	sed -e 's,      ../,    ,' tags > tags1
105
106# Note: when moving the existing kernel to .old, it is by default stripped
107# so we do not have two full debug environments sitting in / eating up space.
108#
109kernel-install:
110	@if [ ! -f ${SELECTEDKERNEL} ] ; then \
111		echo "You must build a kernel first." ; \
112		exit 1 ; \
113	fi
114.ifdef NOFSCHG
115.  if exists(${DESTDIR}/${DESTKERNNAME})
116.    ifdef NO_KERNEL_OLD_STRIP
117	cp -p ${DESTDIR}/${DESTKERNNAME} ${DESTDIR}/${DESTKERNNAME}.old
118.    else
119	${OBJCOPY} --strip-debug ${DESTDIR}/${DESTKERNNAME} ${DESTDIR}/${DESTKERNNAME}.old
120.    endif
121.  endif
122	${INSTALL} -m 555 -o root -g wheel \
123		${SELECTEDKERNEL} ${DESTDIR}/${DESTKERNNAME}
124.else
125.  if exists(${DESTDIR}/${DESTKERNNAME})
126	-chflags noschg ${DESTDIR}/${DESTKERNNAME}
127.    ifdef NO_KERNEL_OLD_STRIP
128	cp -p ${DESTDIR}/${DESTKERNNAME} ${DESTDIR}/${DESTKERNNAME}.old
129.    else
130	${OBJCOPY} --strip-debug ${DESTDIR}/${DESTKERNNAME} ${DESTDIR}/${DESTKERNNAME}.old
131.    endif
132.  endif
133	${INSTALL} -m 555 -o root -g wheel -fschg \
134		${SELECTEDKERNEL} ${DESTDIR}/${DESTKERNNAME}
135.endif
136
137kernel-reinstall:
138.ifdef NOFSCHG
139	${INSTALL} -m 555 -o root -g wheel \
140		${SELECTEDKERNEL} ${DESTDIR}/${DESTKERNNAME}
141.else
142	${INSTALL} -m 555 -o root -g wheel -fschg \
143		${SELECTEDKERNEL} ${DESTDIR}/${DESTKERNNAME}
144.endif
145
146.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES)
147all:	modules
148depend: modules-depend
149clean:  modules-clean
150cleandepend:  modules-cleandepend
151cleandir:  modules-cleandir
152tags:  modules-tags
153install: modules-install
154reinstall: modules-reinstall
155.endif
156
157modules:
158	@mkdir -p ${.OBJDIR}
159	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
160	    env ${MKMODULESENV} ${MAKE} -f Makefile.modules all
161
162modules-depend:
163	@mkdir -p ${.OBJDIR}
164	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
165	    env ${MKMODULESENV} ${MAKE} -f Makefile.modules depend
166
167modules-clean:
168	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules clean
169
170modules-cleandepend:
171	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandepend
172
173# XXX huh?
174#modules-clobber:	modules-clean
175#	rm -rf ${MKMODULESENV}
176
177modules-cleandir:
178	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandir
179
180modules-tags:
181	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules tags
182
183# Note: when moving the existing modules to .old, they are by default stripped
184# so we do not have two full debug environments sitting in / eating up space.
185#
186modules-install:
187.if !defined(NO_MODULES_OLD)
188.  ifdef NO_KERNEL_OLD_STRIP
189	set -- ${DESTDIR}/modules/*; \
190	if [ -f "$$1" ]; then \
191		mkdir -p ${DESTDIR}/modules.old; \
192		for file; do \
193		cp -p $$file ${DESTDIR}/modules.old; \
194		done; \
195	fi
196.  else
197	set -- ${DESTDIR}/modules/*; \
198	if [ -f "$$1" ]; then \
199		mkdir -p ${DESTDIR}/modules.old; \
200		for file; do \
201		${OBJCOPY} --strip-debug $$file ${DESTDIR}/modules.old/$${file##*/}; \
202		done; \
203	fi
204.  endif
205.endif
206	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
207
208modules-reinstall:
209	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
210
211config.o:
212	${NORMAL_C}
213
214ioconf.o:
215	${NORMAL_C}
216
217vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
218	sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
219
220# XXX strictly, everything depends on Makefile because changes to ${PROF}
221# only appear there, but we don't handle that.
222vers.o:
223	${NORMAL_C}
224
225#vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
226#	awk -f $S/tools/vnode_if.awk -- -c $S/kern/vnode_if.src
227#
228#vnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src
229#	awk -f $S/tools/vnode_if.awk -- -h $S/kern/vnode_if.src
230#
231#vnode_if.o:
232#	${NORMAL_C}
233
234.include "$S/conf/bsd.kern.mk"
235