Annotation of src/sys/conf/Makefile.kern.inc, Revision 1.176
1.175 uebayasi 1: # $NetBSD$
1.1 atatat 2: #
3: # This file contains common `MI' targets and definitions and it is included
1.31 atatat 4: # at the bottom of each `MD' ${MACHINE}/conf/Makefile.${MACHINE}.
1.1 atatat 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: #
1.59 perry 13: # To specify debugging, add the config line: makeoptions DEBUG="-g"
1.1 atatat 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:
1.168 martin 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:
1.1 atatat 25: ##
1.3 atatat 26: ## (0) toolchain settings for things that aren't part of the standard
27: ## toolchain
28: ##
1.45 lukem 29: HOST_SH?= sh
1.15 tv 30: DBSYM?= dbsym
1.3 atatat 31: MKDEP?= mkdep
32: STRIP?= strip
33: OBJCOPY?= objcopy
34: OBJDUMP?= objdump
1.16 wrstuden 35: CSCOPE?= cscope
36: MKID?= mkid
1.55 atatat 37: UUDECODE?= ${TOOL_UUDECODE:Uuudecode}
1.63 christos 38: HEXDUMP?= ${TOOL_HEXDUMP:Uhexdump}
39: GENASSYM?= ${TOOL_GENASSYM:Ugenassym}
1.12 tv 40: .MAKEOVERRIDES+=USETOOLS # make sure proper value is propagated
1.46 lukem 41:
42: _MKMSG?= @\#
1.49 pk 43: _MKSHMSG?= echo
44: _MKSHECHO?= echo
1.156 martin 45: _MKSHNOECHO= :
1.46 lukem 46: _MKMSG_CREATE?= :
47: _MKTARGET_COMPILE?= :
48: _MKTARGET_CREATE?= :
1.3 atatat 49:
50: ##
1.1 atatat 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: ##
1.77 thorpej 63: INCLUDES?= -I. ${EXTRA_INCLUDES} -I${S}/../common/include -I$S/arch \
1.164 mbalmer 64: -I$S -nostdinc
1.4 atatat 65: CPPFLAGS+= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT
1.128 matt 66: CPPFLAGS+= -std=gnu99
1.4 atatat 67: DEFCOPTS?= -O2
1.25 fvdl 68: COPTS?= ${DEFCOPTS}
1.7 atatat 69: DBG= # might contain unwanted -Ofoo
70: DEFWARNINGS?= yes
71: .if (${DEFWARNINGS} == "yes")
1.37 matt 72: CWARNFLAGS+= -Wall -Wno-main -Wno-format-zero-length -Wpointer-arith
1.7 atatat 73: CWARNFLAGS+= -Wmissing-prototypes -Wstrict-prototypes
1.152 matt 74: CWARNFLAGS+= -Wold-style-definition
1.68 martin 75: CWARNFLAGS+= -Wswitch -Wshadow
1.62 christos 76: CWARNFLAGS+= -Wcast-qual -Wwrite-strings
1.113 gmcgarry 77: CWARNFLAGS+= -Wno-unreachable-code
1.173 matt 78: #CWARNFLAGS+= -Wc++-compat -Wno-error=c++-compat
1.81 christos 79: CWARNFLAGS+= -Wno-pointer-sign -Wno-attributes
1.116 tron 80: . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64" || \
81: ${MACHINE_ARCH} == "sparc64" || ${MACHINE} == "prep"
1.89 martin 82: CWARNFLAGS+= -Wextra -Wno-unused-parameter
1.87 christos 83: . endif
1.151 christos 84: . if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64"
85: CWARNFLAGS+= -Wold-style-definition
86: . endif
1.136 joerg 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
1.7 atatat 90: .endif
1.42 jdolecek 91:
1.137 joerg 92: CWARNFLAGS.clang+= -Wno-unknown-pragmas -Wno-conversion \
1.144 joerg 93: -Wno-self-assign
1.137 joerg 94:
1.150 joerg 95: CWARNFLAGS.ah_regdomain.c= ${${ACTIVE_CC} == "clang":? \
96: -Wno-shift-count-negative -Wno-shift-count-overflow:}
97:
1.162 joerg 98: CWARNFLAGS.ioconf.c= ${${ACTIVE_CC} == "clang":? -Wno-unused-const-variable :}
99:
1.82 mrg 100: CFLAGS+= -ffreestanding -fno-zero-initialized-in-bss
1.115 tron 101: CFLAGS+= ${DEBUG} ${COPTS}
1.134 joerg 102: AFLAGS+= -D_LOCORE -Wa,--fatal-warnings
1.53 matt 103:
1.78 mrg 104: # XXX
1.158 joerg 105: .if defined(HAVE_GCC) || defined(HAVE_LLVM)
1.78 mrg 106: CFLAGS+= -fno-strict-aliasing
1.157 matt 107: CFLAGS+= -fno-common
1.78 mrg 108: .endif
109:
1.103 tls 110: .if ${USE_SSP:Uno} == "yes"
1.121 christos 111: COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__
1.92 christos 112: .endif
113:
1.148 plunky 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:
1.45 lukem 120: # Use the per-source COPTS variables to add -g to just those
1.1 atatat 121: # files that match the shell patterns given in ${DEBUGLIST}
122: #
123: .for i in ${DEBUGLIST}
1.87 christos 124: . for j in ${CFILES:T:M$i.c}
1.45 lukem 125: COPTS.${j}+=-g
1.87 christos 126: . endfor
1.1 atatat 127: .endfor
128:
1.131 plunky 129: # Always compile debugsyms.c with debug information.
1.107 joerg 130: # This allows gdb to use type informations.
131: #
132: COPTS.debugsyms.c+= -g
133:
1.126 darran 134: # Add CTF sections for DTrace
135: .if defined(CTFCONVERT)
136: COMPILE_CTFCONVERT= ${_MKSHECHO}\
1.127 njoly 137: ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
1.126 darran 138: ${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
139: .else
1.156 martin 140: COMPILE_CTFCONVERT= ${_MKSHNOECHO}
1.126 darran 141: .endif
142:
1.1 atatat 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).
1.127 njoly 145: NORMAL_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
1.45 lukem 146: ${_MKSHECHO}\
1.133 joerg 147: ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \
148: ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $< && \
1.126 darran 149: ${COMPILE_CTFCONVERT}
1.127 njoly 150: NOPROF_C?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
1.45 lukem 151: ${_MKSHECHO}\
1.133 joerg 152: ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \
153: ${CC} ${COPTS.${<:T}} ${CFLAGS} ${CPPFLAGS} -c $< && \
1.126 darran 154: ${COMPILE_CTFCONVERT}
1.127 njoly 155: NORMAL_S?= @${_MKSHMSG} "compile ${.CURDIR:T}/${.TARGET}" && \
1.45 lukem 156: ${_MKSHECHO}\
1.133 joerg 157: ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $< && \
158: ${CC} ${AFLAGS} ${AFLAGS.${<:T}} ${CPPFLAGS} -c $<
1.175 uebayasi 159:
160: # link rules:
1.176 ! uebayasi 161: LINK_O?= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}" && \
1.175 uebayasi 162: ${_MKSHECHO}\
163: ${LD} -r -o ${.TARGET} ${.ALLSRC} && \
164: ${LD} -r -o ${.TARGET} ${.ALLSRC}
1.1 atatat 165:
166: ##
1.59 perry 167: ## (3) libkern and compat
1.1 atatat 168: ##
169: ## Set KERN_AS in the port Makefile to "obj" or "library". The
170: ## default is "library", as documented in $S/lib/libkern/Makefile.inc.
171: ##
172:
173: ### find out what to use for libkern
174: .include "$S/lib/libkern/Makefile.inc"
175: .ifndef PROF
176: LIBKERN?= ${KERNLIB}
177: .else
178: LIBKERN?= ${KERNLIB_PROF}
179: .endif
180:
1.27 perry 181: LIBKERNLN?= ${KERNLIBLN}
182:
1.1 atatat 183: ### find out what to use for libcompat
184: .include "$S/compat/common/Makefile.inc"
185: .ifndef PROF
1.56 lukem 186: SYSLIBCOMPAT?= ${COMPATLIB}
1.1 atatat 187: .else
1.56 lukem 188: SYSLIBCOMPAT?= ${COMPATLIB_PROF}
1.1 atatat 189: .endif
190:
1.56 lukem 191: SYSLIBCOMPATLN?= ${COMPATLIBLN}
1.27 perry 192:
1.1 atatat 193: ##
194: ## (4) local objects, compile rules, and dependencies
195: ##
196: ## Each port should have a corresponding section with settings for
197: ## MD_CFILES, MD_SFILES, and MD_OBJS, along with build rules for same.
198: ##
1.22 gehenna 199: MI_CFILES=devsw.c ioconf.c param.c
1.1 atatat 200: # the need for a MI_SFILES variable is dubitable at best
201: MI_OBJS=${MI_CFILES:S/.c/.o/}
202:
203: param.c: $S/conf/param.c
1.45 lukem 204: ${_MKTARGET_CREATE}
1.1 atatat 205: rm -f param.c
206: cp $S/conf/param.c .
207:
208: param.o: Makefile
209:
210: .for _cfile in ${MI_CFILES}
211: ${_cfile:T:R}.o: ${_cfile}
212: ${NORMAL_C}
213: .endfor
214:
215: ##
216: ## (5) link settings
217: ##
218: ## TEXTADDR (or LOADADDRESS), LINKFORMAT, and any EXTRA_LINKFLAGS must
219: ## be set in the port's Makefile. The port specific definitions for
220: ## LINKFLAGS_NORMAL and LINKFLAGS_DEBUG will added to the LINKFLAGS
221: ## depending on the value of DEBUG.
222: ##
223: # load lines for config "xxx" will be emitted as:
1.170 joerg 224: # xxx: ${SYSTEM_DEP} swapxxxx.o vers.o build_kernel
225:
1.119 matt 226: SYSTEM_OBJ?= ${MD_OBJS} ${MI_OBJS} ${OBJS:O} ${SYSLIBCOMPAT} ${LIBKERN}
1.160 matt 227: SYSTEM_DEP+= Makefile ${SYSTEM_OBJ:O} .gdbinit
1.129 matt 228: .if defined(KERNLDSCRIPT)
229: SYSTEM_DEP+= ${KERNLDSCRIPT}
230: .endif
1.126 darran 231: .if defined(CTFMERGE)
1.166 ozaki-r 232: SYSTEM_CTFMERGE= ${CTFMERGE} ${CTFMFLAGS} -o ${.TARGET} ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o
1.126 darran 233: .else
234: SYSTEM_CTFMERGE= ${_MKSHECHO}
235: .endif
1.45 lukem 236: SYSTEM_LD_HEAD?=@rm -f $@
1.50 lukem 237: SYSTEM_LD?= @${_MKSHMSG} " link ${.CURDIR:T}/${.TARGET}"; \
1.45 lukem 238: ${_MKSHECHO}\
1.83 dsl 239: ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' '$${EXTRA_OBJ}' vers.o; \
240: ${LD} -Map $@.map --cref ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} ${EXTRA_OBJ} vers.o
1.153 bsh 241:
1.1 atatat 242: TEXTADDR?= ${LOADADDRESS} # backwards compatibility
1.5 atatat 243: LINKTEXT?= ${TEXTADDR:C/.+/-Ttext &/}
244: LINKDATA?= ${DATAADDR:C/.+/-Tdata &/}
1.1 atatat 245: ENTRYPOINT?= start
1.6 atatat 246: LINKENTRY?= ${ENTRYPOINT:C/.+/-e &/}
1.1 atatat 247: LINKFLAGS?= ${LINKFORMAT} ${LINKTEXT} ${LINKDATA} ${LINKENTRY} \
248: ${EXTRA_LINKFLAGS}
249:
1.4 atatat 250: LINKFLAGS_DEBUG?= -X
1.161 skrll 251:
1.170 joerg 252: SYSTEM_LD_TAIL?=@${TOOL_SED} '/const char sccs/!d;s/.*@(.)//;s/\\.*//' vers.c; \
1.161 skrll 253: ${SIZE} $@; chmod 755 $@; \
254: ${SYSTEM_CTFMERGE}
1.1 atatat 255: SYSTEM_LD_TAIL_DEBUG?=; \
256: echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
257: echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
258: ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
1.4 atatat 259: LINKFLAGS_NORMAL?= -S
1.1 atatat 260: STRIPFLAGS?= -g
261:
262: DEBUG?=
1.60 dbj 263: .if !empty(DEBUG:M-g*)
1.1 atatat 264: SYSTEM_LD_TAIL+=${SYSTEM_LD_TAIL_DEBUG}
265: LINKFLAGS+= ${LINKFLAGS_DEBUG}
1.7 atatat 266: EXTRA_KERNELS+= ${KERNELS:@.KERNEL.@${.KERNEL.}.gdb@}
1.126 darran 267: CTFFLAGS+= -g
1.174 matt 268: TARGETSFX= .gdb
1.9 chs 269: .elifndef PROF
1.1 atatat 270: LINKFLAGS+= ${LINKFLAGS_NORMAL}
271: .endif
272:
1.57 chs 273: SYSTEM_LD_HEAD+=${SYSTEM_LD_HEAD_EXTRA}
1.170 joerg 274: SYSTEM_LD_TAIL_STAGE1= ${SYSTEM_LD_TAIL}
275: SYSTEM_LD_TAIL_STAGE2= ${SYSTEM_LD_TAIL}
1.171 joerg 276: .if defined(COPY_SYMTAB)
1.170 joerg 277: SYSTEM_LD_TAIL_STAGE2+= ; echo ${DBSYM} $@; ${DBSYM} $@
1.174 matt 278: .if !empty(DEBUG:M-g)
279: SYSTEM_LD_TAIL_STAGE2+= ; echo ${DBSYM} $@.gdb; ${DBSYM} $@.gdb
280: .endif
1.161 skrll 281: .endif
1.170 joerg 282: SYSTEM_LD_TAIL_STAGE2+= ${SYSTEM_LD_TAIL_EXTRA}
1.5 atatat 283:
1.1 atatat 284: ##
1.8 atatat 285: ## (6) port independent targets and dependencies: assym.h, vers.o
1.1 atatat 286: ##
287: .if !target(assym.h)
1.63 christos 288: assym.h: ${GENASSYM_CONF} ${GENASSYM_EXTRAS}
1.45 lukem 289: ${_MKTARGET_CREATE}
1.63 christos 290: cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \
1.155 joerg 291: ${GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${PROF} \
1.165 joerg 292: ${GENASSYM_CPPFLAGS} > assym.h.tmp && \
1.1 atatat 293: mv -f assym.h.tmp assym.h
1.11 mrg 294: ${MD_SFILES:C/\.[Ss]/.o/} ${SFILES:C/\.[Ss]/.o/}: assym.h
1.1 atatat 295: .endif
296:
1.123 perry 297: MKREPRO?=no
298:
299: .if ${MKREPRO} == "yes"
1.145 jmcneill 300: _NVFLAGS=${NVFLAGS} -r
1.123 perry 301: .else
1.145 jmcneill 302: _NVFLAGS=${NVFLAGS}
1.123 perry 303: .endif
304:
1.8 atatat 305: .if !target(vers.o)
306: newvers: vers.o
1.159 apb 307: vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} $S/conf/newvers.sh \
308: $S/conf/osrelease.sh ${_NETBSD_VERSION_DEPENDS}
1.45 lukem 309: ${_MKMSG_CREATE} vers.c
1.123 perry 310: ${HOST_SH} $S/conf/newvers.sh ${_NVFLAGS}
1.45 lukem 311: ${_MKTARGET_COMPILE}
1.1 atatat 312: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
1.167 ozaki-r 313: ${COMPILE_CTFCONVERT}
1.29 atatat 314: .endif
315:
1.33 thorpej 316: .if defined(MEMORY_DISK_IMAGE)
317: md_root_image.h: ${MEMORY_DISK_IMAGE}
1.45 lukem 318: ${_MKTARGET_CREATE}
1.35 lukem 319: ${TOOL_HEXDUMP} -v -e '"\t" 8/1 "0x%02x, " "\n"' ${.ALLSRC} > ${.TARGET}
1.33 thorpej 320:
321: # XXX This is only needed when building md_root.o
322: CPPFLAGS+= -DMEMORY_DISK_IMAGE
323: md_root.o: md_root_image.h
324: .endif
325:
326: # depend on MEMORY_DISK_IMAGE configuration
327: md_root.o: Makefile
1.1 atatat 328:
329: # depend on root or device configuration
330: autoconf.o conf.o: Makefile
331:
332: # depend on network or filesystem configuration
333: uipc_proto.o vfs_conf.o: Makefile
334:
335: # depend on maxusers and CPU configuration
336: assym.h machdep.o: Makefile
337:
338: ##
1.16 wrstuden 339: ## (7) misc targets: install, clean(dir), depend(all), lint, links, tags,
340: ## cscope, mkid
1.1 atatat 341: ##
342: ## Any ports that have other stuff to be cleaned up should fill in
343: ## EXTRA_CLEAN. Some ports may want different settings for
344: ## KERNLINTFLAGS, MKDEP_CFLAGS, or MKDEP_AFLAGS.
345: ##
346: .if !target(__CLEANKERNEL)
347: __CLEANKERNEL: .USE
1.45 lukem 348: ${_MKMSG} "${.TARGET}ing the kernel objects"
1.27 perry 349: rm -f ${KERNELS} eddep tags *.[io] *.ln [a-z]*.s vers.c \
1.1 atatat 350: [Ee]rrs linterrs makelinks assym.h.tmp assym.h \
1.7 atatat 351: ${EXTRA_KERNELS} ${EXTRA_CLEAN}
352: .endif
353:
354: .if !target(kernelnames)
355: kernelnames:
356: @echo "${KERNELS} ${EXTRA_KERNELS}"
1.1 atatat 357: .endif
358:
359: .if !target(__CLEANDEPEND)
360: __CLEANDEPEND: .USE
1.73 dsl 361: echo .depend ${DEPS} | xargs rm -f --
1.1 atatat 362: .endif
363:
364: # do not !target these, the kern and compat Makefiles augment them
365: cleandir distclean: __CLEANKERNEL __CLEANDEPEND
366: clean: __CLEANKERNEL
367: depend: .depend
1.90 thorpej 368: dependall: depend .WAIT all
1.1 atatat 369:
370: .if !target(.depend)
371: MKDEP_AFLAGS?= ${AFLAGS}
372: MKDEP_CFLAGS?= ${CFLAGS}
1.71 yamt 373: SSRCS=${MD_SFILES} ${SFILES}
374: CSRCS=${MD_CFILES} ${MI_CFILES} ${CFILES}
375: SRCS=${SSRCS} ${CSRCS}
1.76 lukem 376: DEPS= ${SRCS:T:O:u:R:S/$/.d/g}
1.71 yamt 377:
378: .for _s in ${SSRCS}
1.147 jmcneill 379: .if !target(${_s:T:R}.d)
1.106 lukem 380: ${_s:T:R}.d: ${_s} assym.h
1.73 dsl 381: ${_MKTARGET_CREATE}
382: ${MKDEP} -f ${.TARGET} -- ${MKDEP_AFLAGS} \
383: ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s}
1.147 jmcneill 384: .endif
1.71 yamt 385: .endfor
386: .for _s in ${CSRCS}
1.147 jmcneill 387: .if !target(${_s:T:R}.d)
1.106 lukem 388: ${_s:T:R}.d: ${_s}
1.73 dsl 389: ${_MKTARGET_CREATE}
390: ${MKDEP} -f ${.TARGET} -- ${MKDEP_CFLAGS} \
391: ${CPPFLAGS} ${CPPFLAGS.${_s:T}} ${_s}
1.147 jmcneill 392: .endif
1.71 yamt 393: .endfor
394:
1.106 lukem 395: assym.d: assym.h
1.45 lukem 396: ${_MKTARGET_CREATE}
1.63 christos 397: cat ${GENASSYM_CONF} ${GENASSYM_EXTRAS} | \
398: ${GENASSYM} -- ${MKDEP} -f assym.dep -- \
1.165 joerg 399: ${CFLAGS:N-Wa,*} ${CPPFLAGS} ${GENASSYM_CPPFLAGS}
1.118 apb 400: ${TOOL_SED} -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >${.TARGET}
1.73 dsl 401: rm -f assym.dep
402:
1.109 matt 403: DEPS+= assym.d
404:
405: .depend: ${DEPS}
1.73 dsl 406: ${_MKTARGET_CREATE}
407: echo "${.ALLSRC}" | ${MKDEP} -D
1.1 atatat 408: .endif
409:
410: .if !target(lint)
411: ALLSFILES?= ${MD_SFILES} ${SFILES}
412: LINTSTUBS?= ${ALLSFILES:T:R:C/^.*$/LintStub_&.c/g}
1.27 perry 413: KERNLINTFLAGS?= -bcehnxzFS
414: NORMAL_LN?= ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} -i $<
415:
416: _lsrc=${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES}
1.56 lukem 417: LOBJS?= ${_lsrc:T:S/.c$/.ln/g} ${LIBKERNLN} ${SYSLIBCOMPATLN}
1.27 perry 418:
1.1 atatat 419: .for _sfile in ${ALLSFILES}
420: LintStub_${_sfile:T:R}.c: ${_sfile} assym.h
1.45 lukem 421: ${_MKTARGET_COMPILE}
1.1 atatat 422: ${CC} -E -C ${AFLAGS} ${CPPFLAGS} ${_sfile} | \
1.117 apb 423: ${TOOL_AWK} -f $S/kern/genlintstub.awk >${.TARGET}
1.1 atatat 424: .endfor
1.27 perry 425:
426: .for _cfile in ${CFILES} ${LINTSTUBS} ${MI_CFILES} ${MD_CFILES}
427: ${_cfile:T:R}.ln: ${_cfile}
1.45 lukem 428: ${_MKTARGET_COMPILE}
1.27 perry 429: ${NORMAL_LN}
430: .endfor
431:
432: lint: ${LOBJS}
433: ${LINT} ${KERNLINTFLAGS} ${CPPFLAGS:M-[IDU]*} ${LOBJS}
1.1 atatat 434: .endif
435:
1.108 matt 436: # Attempt to do a syntax-only compile of the entire kernel as one entity.
437: # Alas, bugs in the GCC C frontend prevent this from completely effective
438: # but information can be gleaned from the output.
439: syntax-only: ${CFILES} ${MD_CFILES}
440: ${CC} -fsyntax-only -combine ${CFLAGS} ${CPPFLAGS} \
441: ${CFILES} ${MD_CFILES}
442:
1.100 jmmv 443: # List of kernel images that will be installed into the root file system.
444: # Some platforms may need to install more than one (e.g. a netbsd.aout file
445: # to be loaded directly by the firmware), so this can be overriden by them.
446: KERNIMAGES?= netbsd
447:
1.1 atatat 448: .if !target(install)
449: # The install target can be redefined by putting a
450: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
451: MACHINE_NAME!= uname -n
452: install: install-kernel-${MACHINE_NAME}
1.28 chris 453: .if !target(install-kernel-${MACHINE_NAME})
1.1 atatat 454: install-kernel-${MACHINE_NAME}:
1.100 jmmv 455: .for _K in ${KERNIMAGES}
456: rm -f ${DESTDIR}/o${_K}
457: ln ${DESTDIR}/${_K} ${DESTDIR}/o${_K}
458: cp ${_K} ${DESTDIR}/n${_K}
459: mv ${DESTDIR}/n${_K} ${DESTDIR}/${_K}
460: .endfor
1.1 atatat 461: .endif
462: .endif
463:
464: .if !target(tags)
465: tags:
466: @echo "see $S/kern/Makefile for tags"
1.16 wrstuden 467: .endif
468:
1.58 heas 469: EXTRA_CLEAN+= cscope.out cscope.tmp
1.16 wrstuden 470: .if !target(cscope.out)
1.19 wrstuden 471: cscope.out: Makefile depend
1.45 lukem 472: ${_MKTARGET_CREATE}
1.118 apb 473: @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/kern/.depend \
474: | tr -s ' ' '\n' \
1.122 pooka 475: | ${TOOL_SED} ';s|^../../||;' \
1.118 apb 476: > cscope.tmp
477: @${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\ *$$//;' lib/compat/.depend \
478: | tr -s ' ' '\n' \
1.122 pooka 479: | ${TOOL_SED} 's|^../../||;' \
1.118 apb 480: >> cscope.tmp
1.58 heas 481: @echo ${SRCS} | cat - cscope.tmp | tr -s ' ' '\n' | sort -u | \
1.118 apb 482: ${CSCOPE} -k -i - -b `echo ${INCLUDES} | ${TOOL_SED} s/-nostdinc//`
1.16 wrstuden 483: # cscope doesn't write cscope.out if it's uptodate, so ensure
484: # make doesn't keep calling cscope when not needed.
1.58 heas 485: @rm -f cscope.tmp; touch cscope.out
1.16 wrstuden 486: .endif
487:
488: .if !target(cscope)
489: cscope: cscope.out
490: @${CSCOPE} -d
491: .endif
492:
493: EXTRA_CLEAN+= ID
494: .if !target(mkid)
495: .PHONY: mkid
496: mkid: ID
497:
1.17 wrstuden 498: ID: Makefile depend
1.45 lukem 499: ${_MKTARGET_CREATE}
1.118 apb 500: @${MKID} \
501: `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \
502: lib/kern/.depend lib/compat/.depend \
503: | tr ' ' '\n' \
504: | ${TOOL_SED} "s|^../../||" \
505: | sort -u` \
506: `${TOOL_SED} 's/[^:]*://;s/^ *//;s/ *\\\\ *$$//;' \
507: .depend \
508: | tr ' ' '\n' \
509: | sort -u`
1.18 wrstuden 510:
1.21 thorpej 511: .endif
512:
513: .include "${S}/gdbscripts/Makefile.inc"
514:
515: EXTRA_CLEAN+= .gdbinit
516: .gdbinit: Makefile ${S}/gdbscripts/Makefile.inc
1.45 lukem 517: ${_MKTARGET_CREATE}
1.21 thorpej 518: rm -f .gdbinit
519: .for __gdbinit in ${SYS_GDBINIT}
520: echo "source ${S}/gdbscripts/${__gdbinit}" >> .gdbinit
521: .endfor
522: .if defined(GDBINIT) && !empty(GDBINIT)
523: .for __gdbinit in ${GDBINIT}
524: echo "source ${__gdbinit}" >> .gdbinit
525: .endfor
1.1 atatat 526: .endif
527:
1.99 christos 528: # The following files use alloca(3) or variable array allocations.
1.92 christos 529: # Their full name is noted as documentation.
1.125 tron 530: VARSTACK=kern/uipc_socket.c miscfs/genfs/genfs_vnops.c \
1.102 pooka 531: nfs/nfs_bio.c uvm/uvm_bio.c \
1.104 jnemeth 532: uvm/uvm_pager.c dev/ic/aic7xxx.c dev/ic/aic79xx.c arch/xen/i386/gdt.c \
533: dev/ofw/ofw_subr.c
1.92 christos 534:
535: .for __varstack in ${VARSTACK}
536: COPTS.${__varstack:T} += -Wno-stack-protector
537: .endfor
538:
1.86 matt 539: AFLAGS+= ${AOPTS.${.IMPSRC:T}}
1.64 yamt 540: CFLAGS+= ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}}
541: CPPFLAGS+= ${CPPFLAGS.${.IMPSRC:T}}
1.65 uwe 542: CWARNFLAGS+= ${CWARNFLAGS.${.IMPSRC:T}}
1.64 yamt 543:
1.170 joerg 544: locore.o machdep.o kern_ksyms.o: Makefile
545:
1.172 skrll 546: .if defined(COPY_SYMTAB)
1.170 joerg 547: CPPFLAGS.locore.S+= -DCOPY_SYMTAB
548: CPPFLAGS.machdep.c+= -DCOPY_SYMTAB
549: CPPFLAGS.kern_ksyms.c+= -DCOPY_SYMTAB
550: CPPFLAGS.kern_ksyms_buf.c+= -DCOPY_SYMTAB
551: .endif
552:
553: .if !defined(COPY_SYMTAB)
554: build_kernel: .USE
555: ${SYSTEM_LD_HEAD}
556: ${SYSTEM_LD} swap${.TARGET}.o
557: ${SYSTEM_LD_TAIL_STAGE2}
558: .else
559: build_kernel: .USE
560: ${CC} ${CFLAGS} ${CPPFLAGS} -DCOPY_SYMTAB \
561: -c $S/kern/kern_ksyms_buf.c -o kern_ksyms_buf.o
562: ${SYSTEM_LD_HEAD}
563: ${SYSTEM_LD} swap${.TARGET}.o kern_ksyms_buf.o
564: ${SYSTEM_LD_TAIL_STAGE1}
565: ${CC} ${CFLAGS} ${CPPFLAGS} -DCOPY_SYMTAB \
1.174 matt 566: -DSYMTAB_SPACE=$$(${DBSYM} -P ${.TARGET}${TARGETSFX}) \
1.170 joerg 567: -c $S/kern/kern_ksyms_buf.c -o kern_ksyms_buf_real.o
568: ${SYSTEM_LD_HEAD}
569: ${SYSTEM_LD} swap${.TARGET}.o kern_ksyms_buf_real.o
570: ${SYSTEM_LD_TAIL_STAGE2}
571: .endif
572:
1.105 lukem 573: .include <bsd.files.mk>
1.149 joerg 574: .include <bsd.clang-analyze.mk>
1.105 lukem 575:
1.1 atatat 576: ##
577: ## the end
578: ##
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