Makefile.kern.inc revision 1.234 1 1.217 uebayasi # $NetBSD: Makefile.kern.inc,v 1.234 2015/09/03 09:28:00 uebayasi Exp $
2 1.1 atatat #
3 1.1 atatat # This file contains common `MI' targets and definitions and it is included
4 1.31 atatat # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}.
5 1.1 atatat #
6 1.1 atatat # Each target in this file should be protected with `if !target(target)'
7 1.1 atatat # or `if !commands(target)' and each variable should only be conditionally
8 1.1 atatat # assigned `VAR ?= VALUE', so that everything can be overriden.
9 1.1 atatat #
10 1.1 atatat # DEBUG is set to -g if debugging.
11 1.1 atatat # PROF is set to -pg if profiling.
12 1.1 atatat #
13 1.59 perry # To specify debugging, add the config line: makeoptions DEBUG="-g"
14 1.1 atatat # A better way is to specify -g only for a few files.
15 1.1 atatat #
16 1.1 atatat # makeoptions DEBUGLIST="uvm* trap if_*"
17 1.1 atatat #
18 1.1 atatat # all ports are expected to include bsd.own.mk for toolchain settings
19 1.1 atatat
20 1.168 martin # Default DEBUG to -g if kernel debug info is requested by MKKDEBUG=yes
21 1.168 martin .if defined(MKKDEBUG) && ${MKKDEBUG} == "yes"
22 1.168 martin DEBUG?=-g
23 1.168 martin .endif
24 1.168 martin
25 1.1 atatat ##
26 1.3 atatat ## (0) toolchain settings for things that aren't part of the standard
27 1.3 atatat ## toolchain
28 1.3 atatat ##
29 1.45 lukem HOST_SH?= sh
30 1.15 tv DBSYM?= dbsym
31 1.3 atatat MKDEP?= mkdep
32 1.3 atatat STRIP?= strip
33 1.3 atatat OBJCOPY?= objcopy
34 1.3 atatat OBJDUMP?= objdump
35 1.16 wrstuden CSCOPE?= cscope
36 1.16 wrstuden MKID?= mkid
37 1.55 atatat UUDECODE?= ${TOOL_UUDECODE:Uuudecode}
38 1.63 christos HEXDUMP?= ${TOOL_HEXDUMP:Uhexdump}
39 1.63 christos GENASSYM?= ${TOOL_GENASSYM:Ugenassym}
40 1.12 tv .MAKEOVERRIDES+=USETOOLS # make sure proper value is propagated
41 1.46 lukem
42 1.46 lukem _MKMSG?= @\#
43 1.49 pk _MKSHMSG?= echo
44 1.49 pk _MKSHECHO?= echo
45 1.156 martin _MKSHNOECHO= :
46 1.46 lukem _MKMSG_CREATE?= :
47 1.46 lukem _MKTARGET_COMPILE?= :
48 1.46 lukem _MKTARGET_CREATE?= :
49 1.3 atatat
50 1.3 atatat ##
51 1.1 atatat ## (1) port independent source tree identification
52 1.1 atatat ##
53 1.1 atatat # source tree is located via $S relative to the compilation directory
54 1.1 atatat .ifndef S
55 1.1 atatat S!= cd ../../../..; pwd
56 1.1 atatat .endif
57 1.1 atatat
58 1.1 atatat ##
59 1.1 atatat ## (2) compile settings
60 1.1 atatat ##
61 1.1 atatat ## CPPFLAGS, CFLAGS, and AFLAGS must be set in the port's Makefile
62 1.1 atatat ##
63 1.77 thorpej INCLUDES?= -I. ${EXTRA_INCLUDES} -I${S}/../common/include -I$S/arch \
64 1.164 mbalmer -I$S -nostdinc
65 1.203 uebayasi CPPFLAGS+= ${INCLUDES} ${IDENT} -D_KERNEL -D_KERNEL_OPT
66 1.128 matt CPPFLAGS+= -std=gnu99
67 1.4 atatat DEFCOPTS?= -O2
68 1.25 fvdl COPTS?= ${DEFCOPTS}
69 1.7 atatat DBG= # might contain unwanted -Ofoo
70 1.37 matt CWARNFLAGS+= -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith
71 1.7 atatat CWARNFLAGS+= -Wmissing-prototypes -Wstrict-prototypes
72 1.152 matt CWARNFLAGS+= -Wold-style-definition
73 1.68 martin CWARNFLAGS+= -Wswitch -Wshadow
74 1.62 christos CWARNFLAGS+= -Wcast-qual -Wwrite-strings
75 1.113 gmcgarry CWARNFLAGS+= -Wno-unreachable-code
76 1.173 matt #CWARNFLAGS+= -Wc++-compat -Wno-error=c++-compat
77 1.81 christos CWARNFLAGS+= -Wno-pointer-sign -Wno-attributes
78 1.116 tron . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" || \
79 1.116 tron ${MACHINE_ARCH} == "sparc64" || ${MACHINE} == "prep"
80 1.89 martin CWARNFLAGS+= -Wextra -Wno-unused-parameter
81 1.87 christos . endif
82 1.151 christos . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64"
83 1.151 christos CWARNFLAGS+= -Wold-style-definition
84 1.151 christos . endif
85 1.136 joerg # Add -Wno-sign-compare. -Wsign-compare is included in -Wall as of GCC 3.3,
86 1.136 joerg # but our sources aren't up for it yet.
87 1.136 joerg CWARNFLAGS+= -Wno-sign-compare
88 1.42 jdolecek
89 1.137 joerg CWARNFLAGS.clang+= -Wno-unknown-pragmas -Wno-conversion \
90 1.144 joerg -Wno-self-assign
91 1.137 joerg
92 1.150 joerg CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":? \
93 1.150 joerg -Wno-shift-count-negative -Wno-shift-count-overflow:}
94 1.150 joerg
95 1.162 joerg CWARNFLAGS.ioconf.c= ${${ACTIVE_CC} == "clang":? -Wno-unused-const-variable :}
96 1.162 joerg
97 1.82 mrg CFLAGS+= -ffreestanding -fno-zero-initialized-in-bss
98 1.115 tron CFLAGS+= ${DEBUG} ${COPTS}
99 1.134 joerg AFLAGS+= -D_LOCORE -Wa,--fatal-warnings
100 1.53 matt
101 1.78 mrg # XXX
102 1.158 joerg .if defined(HAVE_GCC) || defined(HAVE_LLVM)
103 1.78 mrg CFLAGS+= -fno-strict-aliasing
104 1.157 matt CFLAGS+= -fno-common
105 1.78 mrg .endif
106 1.78 mrg
107 1.103 tls .if ${USE_SSP:Uno} == "yes"
108 1.121 christos COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__
109 1.92 christos .endif
110 1.92 christos
111 1.148 plunky # for multi-cpu machines, cpu_hatch() straddles the init of
112 1.148 plunky # __stack_chk_guard, so ensure stack protection is disabled
113 1.148 plunky .if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64"
114 1.148 plunky COPTS.cpu.c+= -fno-stack-protector
115 1.148 plunky .endif
116 1.148 plunky
117 1.45 lukem # Use the per-source COPTS variables to add -g to just those
118 1.1 atatat # files that match the shell patterns given in ${DEBUGLIST}
119 1.1 atatat #
120 1.1 atatat .for i in ${DEBUGLIST}
121 1.87 christos . for j in ${CFILES:T:M$i.c}
122 1.45 lukem COPTS.${j}+=-g
123 1.87 christos . endfor
124 1.1 atatat .endfor
125 1.1 atatat
126 1.131 plunky # Always compile debugsyms.c with debug information.
127 1.107 joerg # This allows gdb to use type informations.
128 1.107 joerg #
129 1.107 joerg COPTS.debugsyms.c+= -g
130 1.107 joerg
131 1.126 darran # Add CTF sections for DTrace
132 1.126 darran .if defined(CTFCONVERT)
133 1.126 darran COMPILE_CTFCONVERT= ${_MKSHECHO}\
134 1.127 njoly ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
135 1.126 darran ${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
136 1.126 darran .else
137 1.156 martin COMPILE_CTFCONVERT= ${_MKSHNOECHO}
138 1.126 darran .endif
139 1.126 darran
140 1.230 uebayasi KCOMPILE.c= ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< -o $@
141 1.230 uebayasi KCOMPILE.s= ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< -o $@
142 1.230 uebayasi KLINK.o= ${LD} -r ${LINKFORMAT} -Map=${.TARGET}.map -o ${.TARGET} ${.ALLSRC}
143 1.229 uebayasi
144 1.1 atatat # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
145 1.1 atatat # NOPROF and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
146 1.127 njoly NORMAL_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
147 1.230 uebayasi ${_MKSHECHO} ${KCOMPILE.c} ${PROF} && \
148 1.230 uebayasi ${KCOMPILE.c} ${PROF} && \
149 1.126 darran ${COMPILE_CTFCONVERT}
150 1.127 njoly NOPROF_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
151 1.230 uebayasi ${_MKSHECHO} ${KCOMPILE.c} && \
152 1.230 uebayasi ${KCOMPILE.c} && \
153 1.126 darran ${COMPILE_CTFCONVERT}
154 1.127 njoly NORMAL_S?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
155 1.230 uebayasi ${_MKSHECHO} ${KCOMPILE.s} && \
156 1.230 uebayasi ${KCOMPILE.s}
157 1.175 uebayasi
158 1.175 uebayasi # link rules:
159 1.176 uebayasi LINK_O?= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}" && \
160 1.230 uebayasi ${_MKSHECHO} ${KLINK.o} && \
161 1.230 uebayasi ${KLINK.o}
162 1.1 atatat
163 1.1 atatat ##
164 1.59 perry ## (3) libkern and compat
165 1.1 atatat ##
166 1.1 atatat ## Set KERN_AS in the port Makefile to "obj" or "library". The
167 1.1 atatat ## default is "library", as documented in $S/lib/libkern/Makefile.inc.
168 1.1 atatat ##
169 1.1 atatat
170 1.1 atatat ### find out what to use for libkern
171 1.1 atatat .include "$S/lib/libkern/Makefile.inc"
172 1.1 atatat .ifndef PROF
173 1.1 atatat LIBKERN?= ${KERNLIB}
174 1.1 atatat .else
175 1.1 atatat LIBKERN?= ${KERNLIB_PROF}
176 1.1 atatat .endif
177 1.1 atatat
178 1.27 perry LIBKERNLN?= ${KERNLIBLN}
179 1.27 perry
180 1.1 atatat ### find out what to use for libcompat
181 1.1 atatat .include "$S/compat/common/Makefile.inc"
182 1.1 atatat .ifndef PROF
183 1.56 lukem SYSLIBCOMPAT?= ${COMPATLIB}
184 1.1 atatat .else
185 1.56 lukem SYSLIBCOMPAT?= ${COMPATLIB_PROF}
186 1.1 atatat .endif
187 1.1 atatat
188 1.56 lukem SYSLIBCOMPATLN?= ${COMPATLIBLN}
189 1.27 perry
190 1.1 atatat ##
191 1.1 atatat ## (4) local objects, compile rules, and dependencies
192 1.1 atatat ##
193 1.1 atatat ## Each port should have a corresponding section with settings for
194 1.1 atatat ## MD_CFILES, MD_SFILES, and MD_OBJS, along with build rules for same.
195 1.1 atatat ##
196 1.209 uebayasi
197 1.224 uebayasi .if !defined(___USE_SUFFIX_RULES___)
198 1.226 uebayasi MI_CFILES= devsw.c ioconf.c
199 1.217 uebayasi .endif
200 1.217 uebayasi
201 1.1 atatat # the need for a MI_SFILES variable is dubitable at best
202 1.1 atatat MI_OBJS=${MI_CFILES:S/.c/.o/}
203 1.1 atatat
204 1.1 atatat ##
205 1.1 atatat ## (5) link settings
206 1.1 atatat ##
207 1.181 uebayasi ## TEXTADDR (or LOADADDRESS), LINKFORMAT, LINKSCRIPT, and any EXTRA_LINKFLAGS
208 1.181 uebayasi ## must be set in the port's Makefile. The port specific definitions for
209 1.1 atatat ## LINKFLAGS_NORMAL and LINKFLAGS_DEBUG will added to the LINKFLAGS
210 1.1 atatat ## depending on the value of DEBUG.
211 1.1 atatat ##
212 1.1 atatat # load lines for config "xxx" will be emitted as:
213 1.170 joerg # xxx: ${SYSTEM_DEP} swapxxxx.o vers.o build_kernel
214 1.170 joerg
215 1.182 uebayasi SYSTEM_OBJ?= ${MD_OBJS} ${MI_OBJS} ${OBJS} ${SYSLIBCOMPAT} ${LIBKERN}
216 1.234 uebayasi SYSTEM_DEP+= Makefile ${SYSTEM_OBJ}
217 1.126 darran .if defined(CTFMERGE)
218 1.166 ozaki SYSTEM_CTFMERGE= ${CTFMERGE} ${CTFMFLAGS} -o ${.TARGET} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o
219 1.126 darran .else
220 1.126 darran SYSTEM_CTFMERGE= ${_MKSHECHO}
221 1.126 darran .endif
222 1.45 lukem SYSTEM_LD_HEAD?=@rm -f $@
223 1.223 uebayasi SYSTEM_LD?= ${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \
224 1.45 lukem ${_MKSHECHO}\
225 1.228 uebayasi ${LD} -Map ${.TARGET}.map --cref ${LINKFLAGS} -o ${.TARGET} \
226 1.228 uebayasi '$${SYSTEM_OBJ:N*swap*netbsd*}' '$${EXTRA_OBJ}' vers.o \
227 1.228 uebayasi ${OBJS:M*swap${.TARGET}.o}; \
228 1.228 uebayasi ${LD} -Map ${.TARGET}.map --cref ${LINKFLAGS} -o ${.TARGET} \
229 1.228 uebayasi ${SYSTEM_OBJ:N*swap*netbsd*} ${EXTRA_OBJ} vers.o \
230 1.228 uebayasi ${OBJS:M*swap${.TARGET}.o}
231 1.153 bsh
232 1.185 uebayasi # Give MD generated ldscript dependency on ${SYSTEM_OBJ}
233 1.185 uebayasi .if defined(KERNLDSCRIPT)
234 1.185 uebayasi .if target(${KERNLDSCRIPT})
235 1.185 uebayasi ${KERNLDSCRIPT}: ${SYSTEM_OBJ}
236 1.185 uebayasi .endif
237 1.185 uebayasi .endif
238 1.185 uebayasi
239 1.188 uebayasi .if defined(KERNLDSCRIPT)
240 1.188 uebayasi .for k in ${KERNELS}
241 1.188 uebayasi EXTRA_CLEAN+= ${k}.ldscript
242 1.190 uebayasi ${k}: ${k}.ldscript
243 1.191 uebayasi ${k}.ldscript: ${KERNLDSCRIPT} assym.h
244 1.190 uebayasi ${_MKTARGET_CREATE}
245 1.191 uebayasi ${CPP} -I. ${KERNLDSCRIPT} | grep -v '^#' | grep -v '^$$' >$@
246 1.188 uebayasi .endfor
247 1.188 uebayasi LINKSCRIPT= -T ${.TARGET}.ldscript
248 1.188 uebayasi .endif
249 1.188 uebayasi
250 1.1 atatat TEXTADDR?= ${LOADADDRESS} # backwards compatibility
251 1.5 atatat LINKTEXT?= ${TEXTADDR:C/.+/-Ttext &/}
252 1.5 atatat LINKDATA?= ${DATAADDR:C/.+/-Tdata &/}
253 1.1 atatat ENTRYPOINT?= start
254 1.6 atatat LINKENTRY?= ${ENTRYPOINT:C/.+/-e &/}
255 1.181 uebayasi LINKFLAGS?= ${LINKFORMAT} ${LINKSCRIPT} ${LINKTEXT} ${LINKDATA} ${LINKENTRY} \
256 1.1 atatat ${EXTRA_LINKFLAGS}
257 1.1 atatat
258 1.4 atatat LINKFLAGS_DEBUG?= -X
259 1.161 skrll
260 1.179 nakayama SYSTEM_LD_TAIL?=@${TOOL_SED} '/const char sccs/!d;s/.*@(.)//;s/" "//;s/\\.*//' vers.c; \
261 1.161 skrll ${SIZE} $@; chmod 755 $@; \
262 1.161 skrll ${SYSTEM_CTFMERGE}
263 1.1 atatat SYSTEM_LD_TAIL_DEBUG?=; \
264 1.1 atatat echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
265 1.1 atatat echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
266 1.1 atatat ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
267 1.4 atatat LINKFLAGS_NORMAL?= -S
268 1.1 atatat STRIPFLAGS?= -g
269 1.1 atatat
270 1.1 atatat DEBUG?=
271 1.60 dbj .if !empty(DEBUG:M-g*)
272 1.1 atatat SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_DEBUG}
273 1.1 atatat LINKFLAGS+= ${LINKFLAGS_DEBUG}
274 1.7 atatat EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.gdb@}
275 1.126 darran CTFFLAGS+= -g
276 1.174 matt TARGETSFX= .gdb
277 1.9 chs .elifndef PROF
278 1.1 atatat LINKFLAGS+= ${LINKFLAGS_NORMAL}
279 1.1 atatat .endif
280 1.1 atatat
281 1.57 chs SYSTEM_LD_HEAD+=${SYSTEM_LD_HEAD_EXTRA}
282 1.170 joerg SYSTEM_LD_TAIL_STAGE1= ${SYSTEM_LD_TAIL}
283 1.170 joerg SYSTEM_LD_TAIL_STAGE2= ${SYSTEM_LD_TAIL}
284 1.171 joerg .if defined(COPY_SYMTAB)
285 1.170 joerg SYSTEM_LD_TAIL_STAGE2+= ; echo ${DBSYM} $@; ${DBSYM} $@
286 1.174 matt .if !empty(DEBUG:M-g)
287 1.174 matt SYSTEM_LD_TAIL_STAGE2+= ; echo ${DBSYM} $@.gdb; ${DBSYM} $@.gdb
288 1.174 matt .endif
289 1.161 skrll .endif
290 1.170 joerg SYSTEM_LD_TAIL_STAGE2+= ${SYSTEM_LD_TAIL_EXTRA}
291 1.5 atatat
292 1.1 atatat ##
293 1.8 atatat ## (6) port independent targets and dependencies: assym.h, vers.o
294 1.1 atatat ##
295 1.199 uebayasi
296 1.222 uebayasi .if !defined(___USE_SUFFIX_RULES___)
297 1.230 uebayasi OBJS.c= ${CFILES:T:R:C|$|.o|}
298 1.230 uebayasi OBJS.s= ${SFILES:T:R:C|$|.o|}
299 1.230 uebayasi OBJS.o= ${OFILES}
300 1.223 uebayasi # absolute, generated (build directory), relative (under $S)
301 1.223 uebayasi _CFILES=${CFILES:M/*} ${CFILES:N/*:N*/*} ${CFILES:N/*:M*/*:C|^|$S/|}
302 1.223 uebayasi _SFILES=${SFILES:M/*} ${SFILES:N/*:N*/*} ${SFILES:N/*:M*/*:C|^|$S/|}
303 1.222 uebayasi .else
304 1.230 uebayasi OBJS.c= ${CFILES:R:C|$|.o|}
305 1.230 uebayasi OBJS.s= ${SFILES:R:C|$|.o|}
306 1.230 uebayasi OBJS.o= ${OFILES}
307 1.223 uebayasi _CFILES=${CFILES}
308 1.222 uebayasi _SFILES=${SFILES}
309 1.222 uebayasi .endif # ___USE_SUFFIX_RULES___
310 1.230 uebayasi OBJS= ${OBJS.c} ${OBJS.s} ${OBJS.o}
311 1.221 uebayasi
312 1.222 uebayasi .if !defined(___USE_SUFFIX_RULES___)
313 1.221 uebayasi .for _s in ${_CFILES}
314 1.221 uebayasi .if !commands(${_s:T:R}.o)
315 1.221 uebayasi ${_s:T:R}.o: ${_s}
316 1.221 uebayasi ${NORMAL_C}
317 1.221 uebayasi .endif
318 1.221 uebayasi .endfor
319 1.221 uebayasi
320 1.221 uebayasi .for _s in ${_SFILES}
321 1.221 uebayasi .if !commands(${_s:T:R}.o)
322 1.221 uebayasi ${_s:T:R}.o: ${_s}
323 1.221 uebayasi ${NORMAL_S}
324 1.221 uebayasi .endif
325 1.221 uebayasi .endfor
326 1.222 uebayasi .endif # !___USE_SUFFIX_RULES___
327 1.221 uebayasi
328 1.193 uebayasi assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS} $S/conf/genassym.cf
329 1.45 lukem ${_MKTARGET_CREATE}
330 1.193 uebayasi cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} $S/conf/genassym.cf | \
331 1.155 joerg ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
332 1.165 joerg ${GENASSYM_CPPFLAGS} > assym.h.tmp && \
333 1.1 atatat mv -f assym.h.tmp assym.h
334 1.11 mrg ${MD_SFILES:C/\.[Ss]/.o/} ${SFILES:C/\.[Ss]/.o/}: assym.h
335 1.1 atatat
336 1.123 perry MKREPRO?=no
337 1.123 perry
338 1.123 perry .if ${MKREPRO} == "yes"
339 1.145 jmcneill _NVFLAGS=${NVFLAGS} -r
340 1.123 perry .else
341 1.145 jmcneill _NVFLAGS=${NVFLAGS}
342 1.123 perry .endif
343 1.123 perry
344 1.8 atatat .if !target(vers.o)
345 1.8 atatat newvers: vers.o
346 1.232 uebayasi vers.o: ${SYSTEM_OBJ:O} Makefile $S/conf/newvers.sh \
347 1.159 apb $S/conf/osrelease.sh ${_NETBSD_VERSION_DEPENDS}
348 1.45 lukem ${_MKMSG_CREATE} vers.c
349 1.123 perry ${HOST_SH} $S/conf/newvers.sh ${_NVFLAGS}
350 1.45 lukem ${_MKTARGET_COMPILE}
351 1.1 atatat ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
352 1.167 ozaki ${COMPILE_CTFCONVERT}
353 1.29 atatat .endif
354 1.29 atatat
355 1.1 atatat ##
356 1.16 wrstuden ## (7) misc targets: install, clean(dir), depend(all), lint, links, tags,
357 1.16 wrstuden ## cscope, mkid
358 1.1 atatat ##
359 1.1 atatat ## Any ports that have other stuff to be cleaned up should fill in
360 1.1 atatat ## EXTRA_CLEAN. Some ports may want different settings for
361 1.1 atatat ## KERNLINTFLAGS, MKDEP_CFLAGS, or MKDEP_AFLAGS.
362 1.1 atatat ##
363 1.200 uebayasi
364 1.200 uebayasi ##
365 1.200 uebayasi ## clean
366 1.200 uebayasi ##
367 1.200 uebayasi
368 1.1 atatat .if !target(__CLEANKERNEL)
369 1.1 atatat __CLEANKERNEL: .USE
370 1.45 lukem ${_MKMSG} "${.TARGET}ing the kernel objects"
371 1.177 uebayasi rm -f ${KERNELS} *.map eddep tags *.[io] *.ko *.ln [a-z]*.s vers.c \
372 1.1 atatat [Ee]rrs linterrs makelinks assym.h.tmp assym.h \
373 1.7 atatat ${EXTRA_KERNELS} ${EXTRA_CLEAN}
374 1.7 atatat .endif
375 1.7 atatat
376 1.7 atatat .if !target(kernelnames)
377 1.7 atatat kernelnames:
378 1.7 atatat @echo "${KERNELS} ${EXTRA_KERNELS}"
379 1.1 atatat .endif
380 1.1 atatat
381 1.1 atatat .if !target(__CLEANDEPEND)
382 1.1 atatat __CLEANDEPEND: .USE
383 1.73 dsl echo .depend ${DEPS} | xargs rm -f --
384 1.1 atatat .endif
385 1.1 atatat
386 1.1 atatat # do not !target these, the kern and compat Makefiles augment them
387 1.1 atatat cleandir distclean: __CLEANKERNEL __CLEANDEPEND
388 1.1 atatat clean: __CLEANKERNEL
389 1.1 atatat depend: .depend
390 1.90 thorpej dependall: depend .WAIT all
391 1.1 atatat
392 1.200 uebayasi ##
393 1.200 uebayasi ## depend
394 1.200 uebayasi ##
395 1.200 uebayasi
396 1.1 atatat .if !target(.depend)
397 1.1 atatat MKDEP_AFLAGS?= ${AFLAGS}
398 1.1 atatat MKDEP_CFLAGS?= ${CFLAGS}
399 1.221 uebayasi SSRCS=${MD_SFILES} ${_SFILES}
400 1.221 uebayasi CSRCS=${MD_CFILES} ${MI_CFILES} ${_CFILES}
401 1.71 yamt SRCS=${SSRCS} ${CSRCS}
402 1.222 uebayasi .if !defined(___USE_SUFFIX_RULES___)
403 1.183 uebayasi DEPS= ${SRCS:T:u:R:S/$/.d/g}
404 1.222 uebayasi .else
405 1.222 uebayasi DEPS= ${SRCS:u:R:S/$/.d/g}
406 1.222 uebayasi .endif
407 1.71 yamt
408 1.222 uebayasi .if !defined(___USE_SUFFIX_RULES___)
409 1.71 yamt .for _s in ${SSRCS}
410 1.147 jmcneill .if !target(${_s:T:R}.d)
411 1.106 lukem ${_s:T:R}.d: ${_s} assym.h
412 1.73 dsl ${_MKTARGET_CREATE}
413 1.219 uebayasi ${MKDEP} -f ${.TARGET}.tmp -- ${MKDEP_AFLAGS} \
414 1.73 dsl ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s}
415 1.219 uebayasi mv -f ${.TARGET}.tmp ${.TARGET}
416 1.147 jmcneill .endif
417 1.71 yamt .endfor
418 1.199 uebayasi
419 1.71 yamt .for _s in ${CSRCS}
420 1.147 jmcneill .if !target(${_s:T:R}.d)
421 1.106 lukem ${_s:T:R}.d: ${_s}
422 1.73 dsl ${_MKTARGET_CREATE}
423 1.219 uebayasi ${MKDEP} -f ${.TARGET}.tmp -- ${MKDEP_CFLAGS} \
424 1.73 dsl ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s}
425 1.219 uebayasi mv -f ${.TARGET}.tmp ${.TARGET}
426 1.147 jmcneill .endif
427 1.71 yamt .endfor
428 1.222 uebayasi .endif # !___USE_SUFFIX_RULES___
429 1.71 yamt
430 1.106 lukem assym.d: assym.h
431 1.45 lukem ${_MKTARGET_CREATE}
432 1.63 christos cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \
433 1.63 christos ${GENASSYM} -- ${MKDEP} -f assym.dep -- \
434 1.165 joerg ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${GENASSYM_CPPFLAGS}
435 1.118 apb ${TOOL_SED} -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >${.TARGET}
436 1.73 dsl rm -f assym.dep
437 1.73 dsl
438 1.109 matt DEPS+= assym.d
439 1.109 matt
440 1.109 matt .depend: ${DEPS}
441 1.73 dsl ${_MKTARGET_CREATE}
442 1.73 dsl echo "${.ALLSRC}" | ${MKDEP} -D
443 1.1 atatat .endif
444 1.1 atatat
445 1.200 uebayasi ##
446 1.210 uebayasi ## install
447 1.200 uebayasi ##
448 1.200 uebayasi
449 1.100 jmmv # List of kernel images that will be installed into the root file system.
450 1.100 jmmv # Some platforms may need to install more than one (e.g. a netbsd.aout file
451 1.100 jmmv # to be loaded directly by the firmware), so this can be overriden by them.
452 1.100 jmmv KERNIMAGES?= netbsd
453 1.100 jmmv
454 1.1 atatat .if !target(install)
455 1.1 atatat # The install target can be redefined by putting a
456 1.1 atatat # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
457 1.1 atatat MACHINE_NAME!= uname -n
458 1.1 atatat install: install-kernel-${MACHINE_NAME}
459 1.28 chris .if !target(install-kernel-${MACHINE_NAME})
460 1.1 atatat install-kernel-${MACHINE_NAME}:
461 1.100 jmmv .for _K in ${KERNIMAGES}
462 1.100 jmmv rm -f ${DESTDIR}/o${_K}
463 1.100 jmmv ln ${DESTDIR}/${_K} ${DESTDIR}/o${_K}
464 1.100 jmmv cp ${_K} ${DESTDIR}/n${_K}
465 1.100 jmmv mv ${DESTDIR}/n${_K} ${DESTDIR}/${_K}
466 1.100 jmmv .endfor
467 1.1 atatat .endif
468 1.1 atatat .endif
469 1.1 atatat
470 1.214 uebayasi .include "${S}/conf/splash.mk"
471 1.213 uebayasi .include "${S}/conf/mdroot.mk"
472 1.210 uebayasi .include "${S}/conf/lint.mk"
473 1.210 uebayasi .include "${S}/conf/cscope.mk"
474 1.210 uebayasi .include "${S}/conf/gdbinit.mk"
475 1.1 atatat
476 1.200 uebayasi ##
477 1.200 uebayasi ## the kernel
478 1.200 uebayasi ##
479 1.200 uebayasi
480 1.99 christos # The following files use alloca(3) or variable array allocations.
481 1.92 christos # Their full name is noted as documentation.
482 1.125 tron VARSTACK=kern/uipc_socket.c miscfs/genfs/genfs_vnops.c \
483 1.102 pooka nfs/nfs_bio.c uvm/uvm_bio.c \
484 1.104 jnemeth uvm/uvm_pager.c dev/ic/aic7xxx.c dev/ic/aic79xx.c arch/xen/i386/gdt.c \
485 1.104 jnemeth dev/ofw/ofw_subr.c
486 1.92 christos
487 1.92 christos .for __varstack in ${VARSTACK}
488 1.92 christos COPTS.${__varstack:T} += -Wno-stack-protector
489 1.92 christos .endfor
490 1.92 christos
491 1.86 matt AFLAGS+= ${AOPTS.${.IMPSRC:T}}
492 1.64 yamt CFLAGS+= ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}}
493 1.64 yamt CPPFLAGS+= ${CPPFLAGS.${.IMPSRC:T}}
494 1.65 uwe CWARNFLAGS+= ${CWARNFLAGS.${.IMPSRC:T}}
495 1.64 yamt
496 1.234 uebayasi .MAIN: all
497 1.234 uebayasi all: .gdbinit
498 1.231 uebayasi .for k in ${KERNELS}
499 1.234 uebayasi all: .WAIT ${k}
500 1.233 uebayasi ${k}: ${SYSTEM_DEP:O} swap${k}.o vers.o build_kernel
501 1.231 uebayasi .endfor
502 1.231 uebayasi
503 1.170 joerg .if !defined(COPY_SYMTAB)
504 1.170 joerg build_kernel: .USE
505 1.170 joerg ${SYSTEM_LD_HEAD}
506 1.223 uebayasi ${SYSTEM_LD}
507 1.170 joerg ${SYSTEM_LD_TAIL_STAGE2}
508 1.170 joerg .else
509 1.196 uebayasi .for k in ${KERNELS}
510 1.196 uebayasi ${k}: $S/kern/kern_ksyms_buf.c
511 1.196 uebayasi .endfor
512 1.170 joerg build_kernel: .USE
513 1.170 joerg ${CC} ${CFLAGS} ${CPPFLAGS} -DCOPY_SYMTAB \
514 1.170 joerg -c $S/kern/kern_ksyms_buf.c -o kern_ksyms_buf.o
515 1.170 joerg ${SYSTEM_LD_HEAD}
516 1.223 uebayasi ${SYSTEM_LD} kern_ksyms_buf.o
517 1.170 joerg ${SYSTEM_LD_TAIL_STAGE1}
518 1.170 joerg ${CC} ${CFLAGS} ${CPPFLAGS} -DCOPY_SYMTAB \
519 1.174 matt -DSYMTAB_SPACE=$$(${DBSYM} -P ${.TARGET}${TARGETSFX}) \
520 1.170 joerg -c $S/kern/kern_ksyms_buf.c -o kern_ksyms_buf_real.o
521 1.170 joerg ${SYSTEM_LD_HEAD}
522 1.223 uebayasi ${SYSTEM_LD} kern_ksyms_buf_real.o
523 1.170 joerg ${SYSTEM_LD_TAIL_STAGE2}
524 1.170 joerg .endif
525 1.170 joerg
526 1.105 lukem .include <bsd.files.mk>
527 1.149 joerg .include <bsd.clang-analyze.mk>
528 1.105 lukem
529 1.1 atatat ##
530 1.218 uebayasi ## suffix rules
531 1.218 uebayasi ##
532 1.218 uebayasi
533 1.218 uebayasi .if defined(___USE_SUFFIX_RULES___)
534 1.218 uebayasi .SUFFIXES: .genassym .assym.h
535 1.218 uebayasi .genassym.assym.h:
536 1.218 uebayasi ${_MKTARGET_CREATE}
537 1.219 uebayasi ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
538 1.219 uebayasi ${GENASSYM_CPPFLAGS} < $< > $@
539 1.218 uebayasi mv -f $@.tmp $@
540 1.218 uebayasi
541 1.218 uebayasi .SUFFIXES: .s .d
542 1.218 uebayasi .s.d:
543 1.218 uebayasi ${_MKTARGET_CREATE}
544 1.219 uebayasi ${MKDEP} -f $@.tmp -- ${MKDEP_AFLAGS} ${CPPFLAGS} ${CPPFLAGS.${<:T}} $<
545 1.219 uebayasi mv -f $@.tmp $@
546 1.218 uebayasi
547 1.218 uebayasi .SUFFIXES: .S .d
548 1.218 uebayasi .S.d:
549 1.218 uebayasi ${_MKTARGET_CREATE}
550 1.219 uebayasi ${MKDEP} -f $@.tmp -- ${MKDEP_AFLAGS} ${CPPFLAGS} ${CPPFLAGS.${<:T}} $<
551 1.219 uebayasi mv -f $@.tmp $@
552 1.218 uebayasi
553 1.218 uebayasi .SUFFIXES: .c .d
554 1.218 uebayasi .c.d:
555 1.218 uebayasi ${_MKTARGET_CREATE}
556 1.219 uebayasi ${MKDEP} -f $@.tmp -- ${MKDEP_CFLAGS} ${CPPFLAGS} ${CPPFLAGS.${<:T}} $<
557 1.219 uebayasi mv -f $@.tmp $@
558 1.218 uebayasi
559 1.230 uebayasi .SUFFIXES: .c .o .go .po
560 1.218 uebayasi .c.o:
561 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
562 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.c}
563 1.230 uebayasi @${KCOMPILE.c}
564 1.230 uebayasi @${COMPILE_CTFCONVERT}
565 1.230 uebayasi .c.go:
566 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
567 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.c} -g
568 1.230 uebayasi @${KCOMPILE.c} -g
569 1.230 uebayasi @${COMPILE_CTFCONVERT}
570 1.230 uebayasi .c.po:
571 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
572 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.c} -pg
573 1.230 uebayasi @${KCOMPILE.c} -pg
574 1.230 uebayasi @${COMPILE_CTFCONVERT}
575 1.218 uebayasi
576 1.230 uebayasi .SUFFIXES: .s .o .go .po
577 1.218 uebayasi .s.o:
578 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
579 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.s}
580 1.230 uebayasi @${KCOMPILE.s}
581 1.230 uebayasi .s.go:
582 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
583 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.s} -g
584 1.230 uebayasi @${KCOMPILE.s} -g
585 1.230 uebayasi .s.po:
586 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
587 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.s} -pg
588 1.230 uebayasi @${KCOMPILE.s} -pg
589 1.218 uebayasi
590 1.218 uebayasi .S.o:
591 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
592 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.s}
593 1.230 uebayasi @${KCOMPILE.s}
594 1.230 uebayasi .S.go:
595 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
596 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.s} -g
597 1.230 uebayasi @${KCOMPILE.s} -g
598 1.230 uebayasi .S.po:
599 1.230 uebayasi @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}"
600 1.230 uebayasi @${_MKSHECHO} ${KCOMPILE.s} -pg
601 1.230 uebayasi @${KCOMPILE.s} -pg
602 1.218 uebayasi .endif # ___USE_SUFFIX_RULES___
603 1.218 uebayasi
604 1.218 uebayasi ##
605 1.1 atatat ## the end
606 1.1 atatat ##
607