xref: /dragonfly/sys/conf/kern.post.mk (revision 5a894b1b) 
1# $DragonFly: src/sys/conf/kern.post.mk,v 1.1 2006/07/02 00:55:08 corecode Exp $
2#
3# This Makefile covers the bottom part of the MI build instructions
4#
5
6.PHONY:	all modules
7
8all: ${KERNEL}.stripped
9
10depend: kernel-depend
11clean:  kernel-clean
12cleandepend:  kernel-cleandepend
13tags:  kernel-tags
14install: kernel-install
15reinstall: kernel-reinstall
16
17${KERNEL}.stripped: ${FULLKERNEL}
18	${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}.stripped
19
20${FULLKERNEL}: ${SYSTEM_DEP} vers.o
21	@rm -f ${.TARGET}
22	@echo linking ${.TARGET}
23	${SYSTEM_LD}
24	${SYSTEM_LD_TAIL}
25
26.if !exists(.depend)
27${SYSTEM_OBJS}: ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
28.endif
29
30.for mfile in ${MFILES}
31${mfile:T:S/.m$/.h/}: ${mfile}
32	awk -f $S/tools/makeobjops.awk -- -h ${mfile}
33.endfor
34
35kernel-clean:
36	rm -f *.o *.so *.So *.ko *.s eddep errs \
37	      ${KERNEL} ${KERNEL}.debug ${KERNEL}.nodebug ${KERNEL}.stripped \
38	      linterrs makelinks setdef[01].c setdefs.h tags \
39	      vers.c vnode_if.c vnode_if.h \
40	      ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
41	      ${CLEAN}
42
43#lint: /tmp
44#	@lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
45#	  $S/$M/$M/Locore.c ${CFILES} ioconf.c | \
46#	    grep -v 'struct/union .* never defined' | \
47#	    grep -v 'possible pointer alignment problem'
48
49locore.o: $S/$M/$M/locore.s assym.s
50	${NORMAL_S}
51
52# This is a hack.  BFD "optimizes" away dynamic mode if there are no
53# dynamic references.  We could probably do a '-Bforcedynamic' mode like
54# in the a.out ld.  For now, this works.
55hack.So: Makefile
56	touch hack.c
57	${CC} -shared -nostdlib hack.c -o hack.So
58	rm -f hack.c
59
60# this rule stops ./assym.s in .depend from causing problems
61./assym.s: assym.s
62
63assym.s: $S/kern/genassym.sh genassym.o
64	sh $S/kern/genassym.sh genassym.o > ${.TARGET}
65
66genassym.o: $S/$M/$M/genassym.c
67	${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c
68
69${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
70
71# The argument list can be very long, use make -V and xargs to
72# pass it to mkdep.
73kernel-depend: assym.s ${BEFORE_DEPEND} \
74	    ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
75	    ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/}
76	rm -f .newdep
77	${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \
78		mkdep -a -f .newdep ${CFLAGS}
79	${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \
80	    env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS}
81	rm -f .depend
82	mv -f .newdep .depend
83
84kernel-cleandepend:
85	rm -f .depend
86
87links:
88	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
89	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
90	${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
91	  sort -u | comm -23 - dontlink | \
92	  sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
93	sh makelinks && rm -f dontlink
94
95kernel-tags:
96	@[ -f .depend ] || { echo "you must make depend first"; exit 1; }
97	sh $S/conf/systags.sh
98	rm -f tags1
99	sed -e 's,      ../,    ,' tags > tags1
100
101# Note: when moving the existing kernel to .old, make sure it is stripped
102# so we do not have two full debug environments sitting in / eating up space.
103#
104kernel-install:
105	@if [ ! -f ${SELECTEDKERNEL} ] ; then \
106		echo "You must build a kernel first." ; \
107		exit 1 ; \
108	fi
109.ifdef NOFSCHG
110.if exists(${DESTDIR}/${KERNEL})
111	${OBJCOPY} --strip-debug ${DESTDIR}/${KERNEL} ${DESTDIR}/${KERNEL}.old
112.endif
113	${INSTALL} -m 555 -o root -g wheel \
114		${SELECTEDKERNEL} ${DESTDIR}/${KERNEL}
115.else
116.if exists(${DESTDIR}/${KERNEL})
117	-chflags noschg ${DESTDIR}/${KERNEL}
118	${OBJCOPY} --strip-debug ${DESTDIR}/${KERNEL} ${DESTDIR}/${KERNEL}.old
119.endif
120	${INSTALL} -m 555 -o root -g wheel -fschg \
121		${SELECTEDKERNEL} ${DESTDIR}/${KERNEL}
122.endif
123
124kernel-reinstall:
125.ifdef NOFSCHG
126	${INSTALL} -m 555 -o root -g wheel \
127		${SELECTEDKERNEL} ${DESTDIR}/${KERNEL}
128.else
129	${INSTALL} -m 555 -o root -g wheel -fschg \
130		${SELECTEDKERNEL} ${DESTDIR}/${KERNEL}
131.endif
132
133.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES)
134all:	modules
135depend: modules-depend
136clean:  modules-clean
137cleandepend:  modules-cleandepend
138cleandir:  modules-cleandir
139tags:  modules-tags
140install: modules-install
141reinstall: modules-reinstall
142.endif
143
144modules:
145	@mkdir -p ${.OBJDIR}
146	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
147	    env ${MKMODULESENV} ${MAKE} -f Makefile.modules all
148
149modules-depend:
150	@mkdir -p ${.OBJDIR}
151	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules obj ; \
152	    env ${MKMODULESENV} ${MAKE} -f Makefile.modules depend
153
154modules-clean:
155	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules clean
156
157modules-cleandepend:
158	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandepend
159
160# XXX huh?
161#modules-clobber:	modules-clean
162#	rm -rf ${MKMODULESENV}
163
164modules-cleandir:
165	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules cleandir
166
167modules-tags:
168	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules tags
169
170# Note: when moving the existing modules to .old, make sure they are stripped
171# so we do not have two full debug environments sitting in / eating up space.
172#
173modules-install:
174.if !defined(NO_MODULES_OLD)
175	set -- ${DESTDIR}/modules/*; \
176	if [ -f "$$1" ]; then \
177		mkdir -p ${DESTDIR}/modules.old; \
178		for file; do \
179		${OBJCOPY} --strip-debug $$file ${DESTDIR}/modules.old/$${file##*/}; \
180		done; \
181	fi
182.endif
183	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
184
185modules-reinstall:
186	cd $S ; env ${MKMODULESENV} ${MAKE} -f Makefile.modules install
187
188config.o:
189	${NORMAL_C}
190
191ioconf.o:
192	${NORMAL_C}
193
194vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
195	sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
196
197# XXX strictly, everything depends on Makefile because changes to ${PROF}
198# only appear there, but we don't handle that.
199vers.o:
200	${NORMAL_C}
201
202#vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
203#	awk -f $S/tools/vnode_if.awk -- -c $S/kern/vnode_if.src
204#
205#vnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src
206#	awk -f $S/tools/vnode_if.awk -- -h $S/kern/vnode_if.src
207#
208#vnode_if.o:
209#	${NORMAL_C}
210
211.include "$S/conf/bsd.kern.mk"
212