xref: /dragonfly/sys/conf/kern.post.mk (revision 9f3fc534) 
1# $DragonFly: src/sys/conf/kern.post.mk,v 1.15 2008/09/15 20:09:03 thomas 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.include "$S/conf/kern.paths.mk"
13
14depend kernel-depend modules-depend: ${FORWARD_HEADERS_COOKIE}
15
16depend: kernel-depend
17clean:  kernel-clean
18cleandepend:  kernel-cleandepend
19tags:  kernel-tags
20install: kernel-install
21reinstall: kernel-reinstall
22
23${KERNEL}.stripped: ${FULLKERNEL}
24	${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}.stripped
25
26${FULLKERNEL}: ${SYSTEM_DEP} vers.o
27	@rm -f ${.TARGET}
28	@echo linking ${.TARGET}
29	${SYSTEM_LD}
30	${SYSTEM_LD_TAIL}
31
32.if !exists(.depend)
33${SYSTEM_OBJS}: ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
34.endif
35
36.for mfile in ${MFILES}
37${mfile:T:S/.m$/.h/}: ${mfile}
38	awk -f $S/tools/makeobjops.awk -- -h ${mfile}
39.endfor
40
41kernel-clean:
42	rm -f *.o *.so *.So *.ko *.s eddep errs \
43	      ${KERNEL} ${KERNEL}.debug ${KERNEL}.nodebug ${KERNEL}.stripped \
44	      linterrs makelinks setdef[01].c setdefs.h tags \
45	      vers.c vnode_if.c vnode_if.h \
46	      ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
47	      ${CLEAN}
48
49#lint: /tmp
50#	@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
51#	  $S/platform/$P/$M/Locore.c ${CFILES} ioconf.c | \
52#	    grep -v 'struct/union .* never defined' | \
53#	    grep -v 'possible pointer alignment problem'
54
55locore.o: $S/platform/$P/$M/locore.s assym.s
56	${NORMAL_S}
57
58# This is a hack.  BFD "optimizes" away dynamic mode if there are no
59# dynamic references.  We could probably do a '-Bforcedynamic' mode like
60# in the a.out ld.  For now, this works.
61hack.So: Makefile
62	touch hack.c
63	${CC} -shared -nostdlib hack.c -o hack.So
64	rm -f hack.c
65
66# this rule stops ./assym.s in .depend from causing problems
67./assym.s: assym.s
68
69assym.s: $S/kern/genassym.sh genassym.o
70	sh $S/kern/genassym.sh genassym.o > ${.TARGET}
71
72genassym.o: $S/platform/$P/$M/genassym.c ${FORWARD_HEADERS_COOKIE}
73	${CC} -c ${CFLAGS:N-fno-common:N-mcmodel=small} \
74	$S/platform/$P/$M/genassym.c
75
76${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
77
78# The argument list can be very long, use make -V and xargs to
79# pass it to mkdep.
80kernel-depend: assym.s ${BEFORE_DEPEND} \
81	    ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
82	    ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/}
83	rm -f .newdep
84	${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \
85		mkdep -a -f .newdep ${CFLAGS}
86	${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \
87	    env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS}
88	rm -f .depend
89	mv -f .newdep .depend
90
91kernel-cleandepend:
92	rm -f .depend
93
94links:
95	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
96	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
97	${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
98	  sort -u | comm -23 - dontlink | \
99	  sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
100	sh makelinks && rm -f dontlink
101
102kernel-tags:
103	@[ -f .depend ] || { echo "you must make depend first"; exit 1; }
104	sh $S/conf/systags.sh
105	rm -f tags1
106	sed -e 's,      ../,    ,' tags > tags1
107
108# Note: when moving the existing kernel to .old, it is by default stripped
109# so we do not have two full debug environments sitting in / eating up space.
110#
111kernel-install: kernel-installable
112	@if [ ! -f ${SELECTEDKERNEL} ] ; then \
113		echo "You must build a kernel first." ; \
114		exit 1 ; \
115	fi
116.  if exists(${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME})
117.ifndef NOFSCHG
118	-chflags noschg ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
119.endif
120.    ifdef NO_KERNEL_OLD_STRIP
121	cp -p ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}.old
122.    else
123	${OBJCOPY} --strip-debug ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}.old
124.    endif
125.  endif
126	mkdir -p ${DESTDIR}${DESTKERNDIR}
127.ifdef NOFSCHG
128	${INSTALL} -m 555 -o root -g wheel \
129		${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
130.else
131	${INSTALL} -m 555 -o root -g wheel -fschg \
132		${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
133.endif
134
135kernel-reinstall: kernel-installable
136	mkdir -p ${DESTDIR}${DESTKERNDIR}
137.ifdef NOFSCHG
138	${INSTALL} -m 555 -o root -g wheel \
139		${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
140.else
141	${INSTALL} -m 555 -o root -g wheel -fschg \
142		${SELECTEDKERNEL} ${DESTDIR}${DESTKERNDIR}/${DESTKERNNAME}
143.endif
144
145kernel-installable:
146	@if [ -f ${DESTDIR}/${DESTKERNNAME} ]; then \
147		echo "You need to make buildworld, installworld, and upgrade"; \
148		echo "before you can install a new kernel, because the"; \
149		echo "kernel and modules have moved to /boot"; \
150		exit 1; \
151	fi
152	@exit 0
153
154.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES)
155all:	modules
156depend: modules-depend
157clean:  modules-clean
158cleandepend:  modules-cleandepend
159cleandir:  modules-cleandir
160tags:  modules-tags
161install: modules-install
162reinstall: modules-reinstall
163.endif
164
165modules:
166	@mkdir -p ${.OBJDIR}
167	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
168	    env ${MKMODULESENV} ${MAKE} -f Makefile.modules all
169
170modules-depend:
171	@mkdir -p ${.OBJDIR}
172	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
173	    env ${MKMODULESENV} ${MAKE} -f Makefile.modules depend
174
175modules-clean:
176	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules clean
177
178modules-cleandepend:
179	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandepend
180
181# XXX huh?
182#modules-clobber:	modules-clean
183#	rm -rf ${MKMODULESENV}
184
185modules-cleandir:
186	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandir
187
188modules-tags:
189	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules tags
190
191# Note: when moving the existing modules to .old, they are by default stripped
192# so we do not have two full debug environments sitting in / eating up space.
193#
194modules-install:
195.if !defined(NO_MODULES_OLD)
196.  ifdef NO_KERNEL_OLD_STRIP
197	set -- ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}/*; \
198	if [ -f "$$1" ]; then \
199		mkdir -p ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old; \
200		for file; do \
201		cp -p $$file ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old; \
202		done; \
203	fi
204.  else
205	set -- ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}/*; \
206	if [ -f "$$1" ]; then \
207		mkdir -p ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old; \
208		for file; do \
209		${OBJCOPY} --strip-debug $$file ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME}.old/$${file##*/}; \
210		done; \
211	fi
212.  endif
213.endif
214	mkdir -p ${DESTDIR}${DESTKERNDIR}/${DESTMODULESNAME} # Ensure that the modules directory exists!
215	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
216
217modules-reinstall:
218	mkdir -p ${DESTDIR}/${DESTKERNDIR}/${DESTMODULESNAME} # Ensure that the modules directory exists!
219	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
220
221config.o:
222	${NORMAL_C}
223
224ioconf.o:
225	${NORMAL_C}
226
227vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
228	sh $S/conf/newvers.sh $S/..
229
230# XXX strictly, everything depends on Makefile because changes to ${PROF}
231# only appear there, but we don't handle that.
232vers.o:
233	${NORMAL_C}
234
235#vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
236#	awk -f $S/tools/vnode_if.awk -- -c $S/kern/vnode_if.src
237#
238#vnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src
239#	awk -f $S/tools/vnode_if.awk -- -h $S/kern/vnode_if.src
240#
241#vnode_if.o:
242#	${NORMAL_C}
243
244.include "$S/conf/bsd.kern.mk"
245