Makefile.kern.inc revision 1.210 1 # $NetBSD: Makefile.kern.inc,v 1.210 2015/08/29 16:27:07 uebayasi Exp $
2 #
3 # This file contains common `MI' targets and definitions and it is included
4 # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}.
5 #
6 # Each target in this file should be protected with `if !target(target)'
7 # or `if !commands(target)' and each variable should only be conditionally
8 # assigned `VAR ?= VALUE', so that everything can be overriden.
9 #
10 # DEBUG is set to -g if debugging.
11 # PROF is set to -pg if profiling.
12 #
13 # To specify debugging, add the config line: makeoptions DEBUG="-g"
14 # A better way is to specify -g only for a few files.
15 #
16 # makeoptions DEBUGLIST="uvm* trap if_*"
17 #
18 # all ports are expected to include bsd.own.mk for toolchain settings
19
20 # Default DEBUG to -g if kernel debug info is requested by MKKDEBUG=yes
21 .if defined(MKKDEBUG) && ${MKKDEBUG} == "yes"
22 DEBUG?=-g
23 .endif
24
25 ##
26 ## (0) toolchain settings for things that aren't part of the standard
27 ## toolchain
28 ##
29 HOST_SH?= sh
30 DBSYM?= dbsym
31 MKDEP?= mkdep
32 STRIP?= strip
33 OBJCOPY?= objcopy
34 OBJDUMP?= objdump
35 CSCOPE?= cscope
36 MKID?= mkid
37 UUDECODE?= ${TOOL_UUDECODE:Uuudecode}
38 HEXDUMP?= ${TOOL_HEXDUMP:Uhexdump}
39 GENASSYM?= ${TOOL_GENASSYM:Ugenassym}
40 .MAKEOVERRIDES+=USETOOLS # make sure proper value is propagated
41
42 _MKMSG?= @\#
43 _MKSHMSG?= echo
44 _MKSHECHO?= echo
45 _MKSHNOECHO= :
46 _MKMSG_CREATE?= :
47 _MKTARGET_COMPILE?= :
48 _MKTARGET_CREATE?= :
49
50 ##
51 ## (1) port independent source tree identification
52 ##
53 # source tree is located via $S relative to the compilation directory
54 .ifndef S
55 S!= cd ../../../..; pwd
56 .endif
57
58 ##
59 ## (2) compile settings
60 ##
61 ## CPPFLAGS, CFLAGS, and AFLAGS must be set in the port's Makefile
62 ##
63 INCLUDES?= -I. ${EXTRA_INCLUDES} -I${S}/../common/include -I$S/arch \
64 -I$S -nostdinc
65 CPPFLAGS+= ${INCLUDES} ${IDENT} -D_KERNEL -D_KERNEL_OPT
66 CPPFLAGS+= -std=gnu99
67 DEFCOPTS?= -O2
68 COPTS?= ${DEFCOPTS}
69 DBG= # might contain unwanted -Ofoo
70 DEFWARNINGS?= yes
71 .if (${DEFWARNINGS} == "yes")
72 CWARNFLAGS+= -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith
73 CWARNFLAGS+= -Wmissing-prototypes -Wstrict-prototypes
74 CWARNFLAGS+= -Wold-style-definition
75 CWARNFLAGS+= -Wswitch -Wshadow
76 CWARNFLAGS+= -Wcast-qual -Wwrite-strings
77 CWARNFLAGS+= -Wno-unreachable-code
78 #CWARNFLAGS+= -Wc++-compat -Wno-error=c++-compat
79 CWARNFLAGS+= -Wno-pointer-sign -Wno-attributes
80 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" || \
81 ${MACHINE_ARCH} == "sparc64" || ${MACHINE} == "prep"
82 CWARNFLAGS+= -Wextra -Wno-unused-parameter
83 . endif
84 . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64"
85 CWARNFLAGS+= -Wold-style-definition
86 . endif
87 # Add -Wno-sign-compare. -Wsign-compare is included in -Wall as of GCC 3.3,
88 # but our sources aren't up for it yet.
89 CWARNFLAGS+= -Wno-sign-compare
90 .endif
91
92 CWARNFLAGS.clang+= -Wno-unknown-pragmas -Wno-conversion \
93 -Wno-self-assign
94
95 CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":? \
96 -Wno-shift-count-negative -Wno-shift-count-overflow:}
97
98 CWARNFLAGS.ioconf.c= ${${ACTIVE_CC} == "clang":? -Wno-unused-const-variable :}
99
100 CFLAGS+= -ffreestanding -fno-zero-initialized-in-bss
101 CFLAGS+= ${DEBUG} ${COPTS}
102 AFLAGS+= -D_LOCORE -Wa,--fatal-warnings
103
104 # XXX
105 .if defined(HAVE_GCC) || defined(HAVE_LLVM)
106 CFLAGS+= -fno-strict-aliasing
107 CFLAGS+= -fno-common
108 .endif
109
110 .if ${USE_SSP:Uno} == "yes"
111 COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__
112 .endif
113
114 # for multi-cpu machines, cpu_hatch() straddles the init of
115 # __stack_chk_guard, so ensure stack protection is disabled
116 .if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64"
117 COPTS.cpu.c+= -fno-stack-protector
118 .endif
119
120 # Use the per-source COPTS variables to add -g to just those
121 # files that match the shell patterns given in ${DEBUGLIST}
122 #
123 .for i in ${DEBUGLIST}
124 . for j in ${CFILES:T:M$i.c}
125 COPTS.${j}+=-g
126 . endfor
127 .endfor
128
129 # Always compile debugsyms.c with debug information.
130 # This allows gdb to use type informations.
131 #
132 COPTS.debugsyms.c+= -g
133
134 # Add CTF sections for DTrace
135 .if defined(CTFCONVERT)
136 COMPILE_CTFCONVERT= ${_MKSHECHO}\
137 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
138 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
139 .else
140 COMPILE_CTFCONVERT= ${_MKSHNOECHO}
141 .endif
142
143 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
144 # NOPROF and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
145 NORMAL_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
146 ${_MKSHECHO}\
147 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< -o $@ && \
148 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< -o $@ && \
149 ${COMPILE_CTFCONVERT}
150 NOPROF_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
151 ${_MKSHECHO}\
152 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< -o $@ && \
153 ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< -o $@ && \
154 ${COMPILE_CTFCONVERT}
155 NORMAL_S?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
156 ${_MKSHECHO}\
157 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< -o $@ && \
158 ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< -o $@
159
160 # link rules:
161 LINK_O?= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}" && \
162 ${_MKSHECHO}\
163 ${LD} -r ${LINKFORMAT} -Map=${.TARGET}.map -o ${.TARGET} ${.ALLSRC} && \
164 ${LD} -r ${LINKFORMAT} -Map=${.TARGET}.map -o ${.TARGET} ${.ALLSRC}
165
166 .SUFFIXES: .c .o
167 .c.o:
168 ${NORMAL_C}
169
170 .SUFFIXES: .S .o
171 .S.o:
172 ${NORMAL_S}
173
174 ##
175 ## (3) libkern and compat
176 ##
177 ## Set KERN_AS in the port Makefile to "obj" or "library". The
178 ## default is "library", as documented in $S/lib/libkern/Makefile.inc.
179 ##
180
181 ### find out what to use for libkern
182 .include "$S/lib/libkern/Makefile.inc"
183 .ifndef PROF
184 LIBKERN?= ${KERNLIB}
185 .else
186 LIBKERN?= ${KERNLIB_PROF}
187 .endif
188
189 LIBKERNLN?= ${KERNLIBLN}
190
191 ### find out what to use for libcompat
192 .include "$S/compat/common/Makefile.inc"
193 .ifndef PROF
194 SYSLIBCOMPAT?= ${COMPATLIB}
195 .else
196 SYSLIBCOMPAT?= ${COMPATLIB_PROF}
197 .endif
198
199 SYSLIBCOMPATLN?= ${COMPATLIBLN}
200
201 ##
202 ## (4) local objects, compile rules, and dependencies
203 ##
204 ## Each port should have a corresponding section with settings for
205 ## MD_CFILES, MD_SFILES, and MD_OBJS, along with build rules for same.
206 ##
207
208 MI_CFILES=devsw.c ioconf.c param.c
209 # the need for a MI_SFILES variable is dubitable at best
210 MI_OBJS=${MI_CFILES:S/.c/.o/}
211
212 param.c: $S/conf/param.c
213 ${_MKTARGET_CREATE}
214 rm -f param.c
215 cp $S/conf/param.c .
216
217 ##
218 ## (5) link settings
219 ##
220 ## TEXTADDR (or LOADADDRESS), LINKFORMAT, LINKSCRIPT, and any EXTRA_LINKFLAGS
221 ## must be set in the port's Makefile. The port specific definitions for
222 ## LINKFLAGS_NORMAL and LINKFLAGS_DEBUG will added to the LINKFLAGS
223 ## depending on the value of DEBUG.
224 ##
225 # load lines for config "xxx" will be emitted as:
226 # xxx: ${SYSTEM_DEP} swapxxxx.o vers.o build_kernel
227
228 .if !empty(OBJS:Mnetbsd.ko)
229 SYSTEM_OBJ?= ${MD_OBJS} ${MI_OBJS} ${OBJS} ${SYSLIBCOMPAT} ${LIBKERN}
230 .else
231 SYSTEM_OBJ?= ${MD_OBJS} ${MI_OBJS} ${OBJS:O} ${SYSLIBCOMPAT} ${LIBKERN}
232 .endif
233 SYSTEM_DEP+= Makefile ${SYSTEM_OBJ} .gdbinit
234 .if defined(CTFMERGE)
235 SYSTEM_CTFMERGE= ${CTFMERGE} ${CTFMFLAGS} -o ${.TARGET} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o
236 .else
237 SYSTEM_CTFMERGE= ${_MKSHECHO}
238 .endif
239 SYSTEM_LD_HEAD?=@rm -f $@
240 SYSTEM_LD?= @do_system_ld() { \
241 target=$$1; shift; \
242 ${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \
243 ${_MKSHECHO}\
244 ${LD} -Map $${target}.map --cref ${LINKFLAGS} -o $${target} '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o $$@; \
245 ${LD} -Map $${target}.map --cref ${LINKFLAGS} -o $${target} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o $$@; \
246 }; \
247 do_system_ld
248
249 # Give MD generated ldscript dependency on ${SYSTEM_OBJ}
250 .if defined(KERNLDSCRIPT)
251 .if target(${KERNLDSCRIPT})
252 ${KERNLDSCRIPT}: ${SYSTEM_OBJ}
253 .endif
254 .endif
255
256 .if defined(KERNLDSCRIPT)
257 .for k in ${KERNELS}
258 EXTRA_CLEAN+= ${k}.ldscript
259 ${k}: ${k}.ldscript
260 ${k}.ldscript: ${KERNLDSCRIPT} assym.h
261 ${_MKTARGET_CREATE}
262 ${CPP} -I. ${KERNLDSCRIPT} | grep -v '^#' | grep -v '^$$' >$@
263 .endfor
264 LINKSCRIPT= -T ${.TARGET}.ldscript
265 .endif
266
267 TEXTADDR?= ${LOADADDRESS} # backwards compatibility
268 LINKTEXT?= ${TEXTADDR:C/.+/-Ttext &/}
269 LINKDATA?= ${DATAADDR:C/.+/-Tdata &/}
270 ENTRYPOINT?= start
271 LINKENTRY?= ${ENTRYPOINT:C/.+/-e &/}
272 LINKFLAGS?= ${LINKFORMAT} ${LINKSCRIPT} ${LINKTEXT} ${LINKDATA} ${LINKENTRY} \
273 ${EXTRA_LINKFLAGS}
274
275 LINKFLAGS_DEBUG?= -X
276
277 SYSTEM_LD_TAIL?=@${TOOL_SED} '/const char sccs/!d;s/.*@(.)//;s/" "//;s/\\.*//' vers.c; \
278 ${SIZE} $@; chmod 755 $@; \
279 ${SYSTEM_CTFMERGE}
280 SYSTEM_LD_TAIL_DEBUG?=; \
281 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
282 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
283 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
284 LINKFLAGS_NORMAL?= -S
285 STRIPFLAGS?= -g
286
287 DEBUG?=
288 .if !empty(DEBUG:M-g*)
289 SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_DEBUG}
290 LINKFLAGS+= ${LINKFLAGS_DEBUG}
291 EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.gdb@}
292 CTFFLAGS+= -g
293 TARGETSFX= .gdb
294 .elifndef PROF
295 LINKFLAGS+= ${LINKFLAGS_NORMAL}
296 .endif
297
298 SYSTEM_LD_HEAD+=${SYSTEM_LD_HEAD_EXTRA}
299 SYSTEM_LD_TAIL_STAGE1= ${SYSTEM_LD_TAIL}
300 SYSTEM_LD_TAIL_STAGE2= ${SYSTEM_LD_TAIL}
301 .if defined(COPY_SYMTAB)
302 SYSTEM_LD_TAIL_STAGE2+= ; echo ${DBSYM} $@; ${DBSYM} $@
303 .if !empty(DEBUG:M-g)
304 SYSTEM_LD_TAIL_STAGE2+= ; echo ${DBSYM} $@.gdb; ${DBSYM} $@.gdb
305 .endif
306 .endif
307 SYSTEM_LD_TAIL_STAGE2+= ${SYSTEM_LD_TAIL_EXTRA}
308
309 ##
310 ## (6) port independent targets and dependencies: assym.h, vers.o
311 ##
312
313 .SUFFIXES: .genassym .assym.h
314 .genassym.assym.h:
315 ${_MKTARGET_CREATE}
316 cat $< | \
317 ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
318 ${GENASSYM_CPPFLAGS} > $@.tmp && \
319 mv -f $@.tmp $@
320
321 assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS} $S/conf/genassym.cf
322 ${_MKTARGET_CREATE}
323 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} $S/conf/genassym.cf | \
324 ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
325 ${GENASSYM_CPPFLAGS} > assym.h.tmp && \
326 mv -f assym.h.tmp assym.h
327 ${MD_SFILES:C/\.[Ss]/.o/} ${SFILES:C/\.[Ss]/.o/}: assym.h
328
329 MKREPRO?=no
330
331 .if ${MKREPRO} == "yes"
332 _NVFLAGS=${NVFLAGS} -r
333 .else
334 _NVFLAGS=${NVFLAGS}
335 .endif
336
337 .if !target(vers.o)
338 newvers: vers.o
339 vers.o: ${SYSTEM_OBJ} Makefile $S/conf/newvers.sh \
340 $S/conf/osrelease.sh ${_NETBSD_VERSION_DEPENDS}
341 ${_MKMSG_CREATE} vers.c
342 ${HOST_SH} $S/conf/newvers.sh ${_NVFLAGS}
343 ${_MKTARGET_COMPILE}
344 ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
345 ${COMPILE_CTFCONVERT}
346 .endif
347
348 # Option for embedding a splashscreen image.
349 .if defined(SPLASHSCREEN_IMAGE)
350 .include "${S}/dev/splash/splash.mk"
351 init_main.o: splash_image.o
352 .endif
353
354 ##
355 ## (7) misc targets: install, clean(dir), depend(all), lint, links, tags,
356 ## cscope, mkid
357 ##
358 ## Any ports that have other stuff to be cleaned up should fill in
359 ## EXTRA_CLEAN. Some ports may want different settings for
360 ## KERNLINTFLAGS, MKDEP_CFLAGS, or MKDEP_AFLAGS.
361 ##
362
363 ##
364 ## clean
365 ##
366
367 .if !target(__CLEANKERNEL)
368 __CLEANKERNEL: .USE
369 ${_MKMSG} "${.TARGET}ing the kernel objects"
370 rm -f ${KERNELS} *.map eddep tags *.[io] *.ko *.ln [a-z]*.s vers.c \
371 [Ee]rrs linterrs makelinks assym.h.tmp assym.h \
372 ${EXTRA_KERNELS} ${EXTRA_CLEAN}
373 .endif
374
375 .if !target(kernelnames)
376 kernelnames:
377 @echo "${KERNELS} ${EXTRA_KERNELS}"
378 .endif
379
380 .if !target(__CLEANDEPEND)
381 __CLEANDEPEND: .USE
382 echo .depend ${DEPS} | xargs rm -f --
383 .endif
384
385 # do not !target these, the kern and compat Makefiles augment them
386 cleandir distclean: __CLEANKERNEL __CLEANDEPEND
387 clean: __CLEANKERNEL
388 depend: .depend
389 dependall: depend .WAIT all
390
391 ##
392 ## depend
393 ##
394
395 .if !target(.depend)
396 MKDEP_AFLAGS?= ${AFLAGS}
397 MKDEP_CFLAGS?= ${CFLAGS}
398 SSRCS=${MD_SFILES} ${SFILES}
399 CSRCS=${MD_CFILES} ${MI_CFILES} ${CFILES}
400 SRCS=${SSRCS} ${CSRCS}
401 DEPS= ${SRCS:T:u:R:S/$/.d/g}
402
403 .SUFFIXES: .S .d
404 .S.d:
405 ${_MKTARGET_CREATE}
406 ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \
407 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} $<
408
409 .for _s in ${SSRCS}
410 .if !target(${_s:T:R}.d)
411 ${_s:T:R}.d: ${_s} assym.h
412 ${_MKTARGET_CREATE}
413 ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \
414 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s}
415 .endif
416 .endfor
417
418 .SUFFIXES: .c .d
419 .c.d:
420 ${_MKTARGET_CREATE}
421 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
422 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} $<
423
424 .for _s in ${CSRCS}
425 .if !target(${_s:T:R}.d)
426 ${_s:T:R}.d: ${_s}
427 ${_MKTARGET_CREATE}
428 ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
429 ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s}
430 .endif
431 .endfor
432
433 assym.d: assym.h
434 ${_MKTARGET_CREATE}
435 cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \
436 ${GENASSYM} -- ${MKDEP} -f assym.dep -- \
437 ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${GENASSYM_CPPFLAGS}
438 ${TOOL_SED} -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >${.TARGET}
439 rm -f assym.dep
440
441 DEPS+= assym.d
442
443 .depend: ${DEPS}
444 ${_MKTARGET_CREATE}
445 echo "${.ALLSRC}" | ${MKDEP} -D
446 .endif
447
448 ##
449 ## install
450 ##
451
452 # List of kernel images that will be installed into the root file system.
453 # Some platforms may need to install more than one (e.g. a netbsd.aout file
454 # to be loaded directly by the firmware), so this can be overriden by them.
455 KERNIMAGES?= netbsd
456
457 .if !target(install)
458 # The install target can be redefined by putting a
459 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
460 MACHINE_NAME!= uname -n
461 install: install-kernel-${MACHINE_NAME}
462 .if !target(install-kernel-${MACHINE_NAME})
463 install-kernel-${MACHINE_NAME}:
464 .for _K in ${KERNIMAGES}
465 rm -f ${DESTDIR}/o${_K}
466 ln ${DESTDIR}/${_K} ${DESTDIR}/o${_K}
467 cp ${_K} ${DESTDIR}/n${_K}
468 mv ${DESTDIR}/n${_K} ${DESTDIR}/${_K}
469 .endfor
470 .endif
471 .endif
472
473 .include "${S}/conf/lint.mk"
474 .include "${S}/conf/cscope.mk"
475 .include "${S}/conf/gdbinit.mk"
476
477 ##
478 ## the kernel
479 ##
480
481 # The following files use alloca(3) or variable array allocations.
482 # Their full name is noted as documentation.
483 VARSTACK=kern/uipc_socket.c miscfs/genfs/genfs_vnops.c \
484 nfs/nfs_bio.c uvm/uvm_bio.c \
485 uvm/uvm_pager.c dev/ic/aic7xxx.c dev/ic/aic79xx.c arch/xen/i386/gdt.c \
486 dev/ofw/ofw_subr.c
487
488 .for __varstack in ${VARSTACK}
489 COPTS.${__varstack:T} += -Wno-stack-protector
490 .endfor
491
492 AFLAGS+= ${AOPTS.${.IMPSRC:T}}
493 CFLAGS+= ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}}
494 CPPFLAGS+= ${CPPFLAGS.${.IMPSRC:T}}
495 CWARNFLAGS+= ${CWARNFLAGS.${.IMPSRC:T}}
496
497 locore.o machdep.o kern_ksyms.o: Makefile
498
499 .if defined(COPY_SYMTAB)
500 CPPFLAGS.locore.S+= -DCOPY_SYMTAB
501 CPPFLAGS.machdep.c+= -DCOPY_SYMTAB
502 CPPFLAGS.kern_ksyms.c+= -DCOPY_SYMTAB
503 CPPFLAGS.kern_ksyms_buf.c+= -DCOPY_SYMTAB
504 .endif
505
506 .if !defined(COPY_SYMTAB)
507 build_kernel: .USE
508 ${SYSTEM_LD_HEAD}
509 ${SYSTEM_LD} ${.TARGET} swap${.TARGET}.o
510 ${SYSTEM_LD_TAIL_STAGE2}
511 .else
512 .for k in ${KERNELS}
513 ${k}: $S/kern/kern_ksyms_buf.c
514 .endfor
515 build_kernel: .USE
516 ${CC} ${CFLAGS} ${CPPFLAGS} -DCOPY_SYMTAB \
517 -c $S/kern/kern_ksyms_buf.c -o kern_ksyms_buf.o
518 ${SYSTEM_LD_HEAD}
519 ${SYSTEM_LD} ${.TARGET} swap${.TARGET}.o kern_ksyms_buf.o
520 ${SYSTEM_LD_TAIL_STAGE1}
521 ${CC} ${CFLAGS} ${CPPFLAGS} -DCOPY_SYMTAB \
522 -DSYMTAB_SPACE=$$(${DBSYM} -P ${.TARGET}${TARGETSFX}) \
523 -c $S/kern/kern_ksyms_buf.c -o kern_ksyms_buf_real.o
524 ${SYSTEM_LD_HEAD}
525 ${SYSTEM_LD} ${.TARGET} swap${.TARGET}.o kern_ksyms_buf_real.o
526 ${SYSTEM_LD_TAIL_STAGE2}
527 .endif
528
529 .include <bsd.files.mk>
530 .include <bsd.clang-analyze.mk>
531
532 ##
533 ## the end
534 ##
535