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bsd.lib.mk revision 1.377
      1 #	$NetBSD: bsd.lib.mk,v 1.377 2018/07/25 23:34:25 kamil Exp $
      2 #	@(#)bsd.lib.mk	8.3 (Berkeley) 4/22/94
      3 
      4 .include <bsd.init.mk>
      5 .include <bsd.shlib.mk>
      6 .include <bsd.gcc.mk>
      7 
      8 # Rename the local function definitions to not conflict with libc/rt/pthread/m.
      9 .if ${MKSANITIZER:Uno} == "yes" && defined(SANITIZER_RENAME_SYMBOL)
     10 .	for _symbol in ${SANITIZER_RENAME_SYMBOL}
     11 CPPFLAGS+=	-D${_symbol}=__mksanitizer_${_symbol}
     12 .	endfor
     13 .endif
     14 
     15 # Pull in <bsd.sys.mk> here so we can override its .c.o rule
     16 .include <bsd.sys.mk>
     17 
     18 LIBISMODULE?=	no
     19 LIBISPRIVATE?=	no
     20 LIBISCXX?=	no
     21 
     22 .if ${LIBISMODULE} != "no"
     23 _LIB_PREFIX?=	# empty
     24 MKDEBUGLIB:=	no
     25 MKLINT:=	no
     26 MKPICINSTALL:=	no
     27 MKPROFILE:=	no
     28 MKSTATICLIB:=	no
     29 .else
     30 _LIB_PREFIX?=	lib
     31 .endif
     32 
     33 .if ${LIBISPRIVATE} != "no"
     34 MKDEBUGLIB:=	no
     35 MKLINT:=	no
     36 MKPICINSTALL:=	no
     37 . if defined(NOSTATICLIB) && ${MKPICLIB} != "no"
     38 MKSTATICLIB:=	no
     39 . else
     40 MKPIC:=		no
     41 . endif
     42 MKPROFILE:=	no
     43 .endif
     44 
     45 ##### Basic targets
     46 .PHONY:		checkver libinstall
     47 realinstall:	checkver libinstall
     48 
     49 ##### LIB specific flags.
     50 # XXX: This is needed for programs that link with .a libraries
     51 # Perhaps a more correct solution is to always generate _pic.a
     52 # files or always have a shared library.
     53 # Another fix is to provide rcrt0.o like OpenBSD does and
     54 # do relocations for static PIE.
     55 .if defined(MKPIE) && (${MKPIE} != "no") && !defined(NOPIE)
     56 CFLAGS+=        ${PIE_CFLAGS}
     57 AFLAGS+=        ${PIE_AFLAGS}
     58 .endif
     59 
     60 ##### Libraries that this may depend upon.
     61 .if defined(LIBDPLIBS) && ${MKPIC} != "no"				# {
     62 .for _lib _dir in ${LIBDPLIBS}
     63 .if !defined(LIBDO.${_lib})
     64 LIBDO.${_lib}!=	cd "${_dir}" && ${PRINTOBJDIR}
     65 .MAKEOVERRIDES+=LIBDO.${_lib}
     66 .endif
     67 .if ${LIBDO.${_lib}} == "_external"
     68 LDADD+=		-l${_lib}
     69 .else
     70 LDADD+=		-L${LIBDO.${_lib}} -l${_lib}
     71 DPADD+=		${LIBDO.${_lib}}/lib${_lib}.so	# Don't use _LIB_PREFIX
     72 .endif
     73 .endfor
     74 .endif									# }
     75 
     76 ##### Build and install rules
     77 MKDEP_SUFFIXES?=	.o .po .pico .go .ln .d
     78 
     79 .if !defined(SHLIB_MAJOR) && exists(${SHLIB_VERSION_FILE})		# {
     80 SHLIB_MAJOR != . ${SHLIB_VERSION_FILE} ; echo $$major
     81 SHLIB_MINOR != . ${SHLIB_VERSION_FILE} ; echo $$minor
     82 SHLIB_TEENY != . ${SHLIB_VERSION_FILE} ; echo $$teeny
     83 
     84 DPADD+=	${SHLIB_VERSION_FILE}
     85 
     86 # Check for higher installed library versions.
     87 .if !defined(NOCHECKVER) && !defined(NOCHECKVER_${LIB}) && \
     88 	exists(${NETBSDSRCDIR}/lib/checkver)
     89 checkver:
     90 	@(cd "${.CURDIR}" && \
     91 	    HOST_SH=${HOST_SH:Q} AWK=${TOOL_AWK:Q} \
     92 	    ${HOST_SH} ${NETBSDSRCDIR}/lib/checkver -v ${SHLIB_VERSION_FILE} \
     93 		    -d ${_DEST.OBJ} ${LIB})
     94 .endif
     95 .endif									# }
     96 
     97 .if !target(checkver)
     98 checkver:
     99 .endif
    100 
    101 print-shlib-major:
    102 .if defined(SHLIB_MAJOR) && ${MKPIC} != "no"
    103 	@echo ${SHLIB_MAJOR}
    104 .else
    105 	@false
    106 .endif
    107 
    108 print-shlib-minor:
    109 .if defined(SHLIB_MINOR) && ${MKPIC} != "no"
    110 	@echo ${SHLIB_MINOR}
    111 .else
    112 	@false
    113 .endif
    114 
    115 print-shlib-teeny:
    116 .if defined(SHLIB_TEENY) && ${MKPIC} != "no"
    117 	@echo ${SHLIB_TEENY}
    118 .else
    119 	@false
    120 .endif
    121 
    122 .if defined(SHLIB_MAJOR) && !empty(SHLIB_MAJOR)				# {
    123 .if defined(SHLIB_MINOR) && !empty(SHLIB_MINOR)
    124 .if defined(SHLIB_TEENY) && !empty(SHLIB_TEENY)
    125 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}.${SHLIB_TEENY}
    126 .else
    127 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}
    128 .endif
    129 .else
    130 SHLIB_FULLVERSION=${SHLIB_MAJOR}
    131 .endif
    132 .endif									# }
    133 
    134 # add additional suffixes not exported.
    135 # .po is used for profiling object files.
    136 # .pico is used for PIC object files.
    137 .SUFFIXES: .out .a .ln .pico .po .go .o .s .S .c .cc .cpp .cxx .C .m .F .f .r .y .l .cl .p .h
    138 .SUFFIXES: .sh .m4 .m
    139 
    140 
    141 # Set PICFLAGS to cc flags for producing position-independent code,
    142 # if not already set.
    143 
    144 # Data-driven table using make variables to control how shared libraries
    145 # are built for different platforms and object formats.
    146 # SHLIB_MAJOR, SHLIB_MINOR, SHLIB_TEENY: Major, minor, and teeny version
    147 #			numbers of shared library
    148 # SHLIB_SOVERSION:	version number to be compiled into a shared library
    149 #			via -soname. Usualy ${SHLIB_MAJOR} on ELF.
    150 #			NetBSD/pmax used to use ${SHLIB_MAJOR}[.${SHLIB_MINOR}
    151 #			[.${SHLIB_TEENY}]]
    152 # SHLIB_SHFLAGS:	Flags to tell ${LD} to emit shared library.
    153 #			with ELF, also set shared-lib version for ld.so.
    154 # SHLIB_LDSTARTFILE:	support .o file, call C++ file-level constructors
    155 # SHLIB_LDENDFILE:	support .o file, call C++ file-level destructors
    156 
    157 PICFLAGS ?= -fPIC
    158 
    159 .if ${MKPICLIB} != "no"
    160 CSHLIBFLAGS+= ${PICFLAGS} ${SANITIZERFLAGS} ${LIBCSANITIZERFLAGS}
    161 .endif
    162 
    163 .if defined(CSHLIBFLAGS) && !empty(CSHLIBFLAGS)
    164 MKSHLIBOBJS= yes
    165 .else
    166 MKSHLIBOBJS= no
    167 .endif
    168 
    169 .if (${MKDEBUG:Uno} != "no" && !defined(NODEBUG)) || \
    170     (defined(CFLAGS) && !empty(CFLAGS:M*-g*))
    171 # We only add -g to the shared library objects
    172 # because we don't currently split .a archives.
    173 CSHLIBFLAGS+=	-g
    174 .if ${LIBISPRIVATE} == "yes"
    175 CFLAGS+=	-g
    176 .endif
    177 .endif
    178 
    179 # Platform-independent linker flags for ELF shared libraries
    180 SHLIB_SOVERSION=	${SHLIB_MAJOR}
    181 SHLIB_SHFLAGS=		-Wl,-soname,${_LIB}.so.${SHLIB_SOVERSION}
    182 SHLIB_SHFLAGS+=		${SANITIZERFLAGS}
    183 .if !defined(SHLIB_WARNTEXTREL) || ${SHLIB_WARNTEXTREL} != "no"
    184 SHLIB_SHFLAGS+=		-Wl,--warn-shared-textrel
    185 .endif
    186 .if !defined(SHLIB_MKMAP) || ${SHLIB_MKMAP} != "no"
    187 SHLIB_SHFLAGS+=		-Wl,-Map=${_LIB}.so.${SHLIB_SOVERSION}.map
    188 .endif
    189 CLEANFILES+=		${_LIB}.so.${SHLIB_SOVERSION}.map
    190 SHLIB_LDSTARTFILE?=	${_GCC_CRTI} ${_GCC_CRTBEGINS}
    191 SHLIB_LDENDFILE?=	${_GCC_CRTENDS} ${_GCC_CRTN}
    192 
    193 CFLAGS+=	${COPTS}
    194 OBJCFLAGS+=	${OBJCOPTS}
    195 AFLAGS+=	${COPTS}
    196 FFLAGS+=	${FOPTS}
    197 
    198 .if defined(CTFCONVERT)
    199 .if defined(CFLAGS) && !empty(CFLAGS:M*-g*)
    200 CTFFLAGS+=	-g
    201 .if defined(HAVE_GCC)
    202 #CFLAGS+=	-gdwarf-2
    203 .endif
    204 .endif
    205 .endif
    206 
    207 LIBSTRIPAOBJS=	yes
    208 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
    209 LIBSTRIPCOBJS=	yes
    210 .endif
    211 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
    212 LIBSTRIPOBJCOBJS=	yes
    213 .endif
    214 .if !defined(FFLAGS) || empty(FFLAGS:M*-g*)
    215 LIBSTRIPFOBJS=	yes
    216 .endif
    217 .if !defined(CSHLIBFLAGS) || empty(CSHLIBFLAGS:M*-g*) 
    218 LIBSTRIPSHLIBOBJS=	yes
    219 .endif
    220 
    221 .c.o:
    222 	${_MKTARGET_COMPILE}
    223 	${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    224 .if defined(CTFCONVERT)
    225 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    226 .endif
    227 .if defined(LIBSTRIPCOBJS)
    228 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    229 .endif
    230 
    231 .c.po:
    232 	${_MKTARGET_COMPILE}
    233 	${COMPILE.c} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET}
    234 .if defined(CTFCONVERT)
    235 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    236 .endif
    237 .if defined(LIBSTRIPCOBJS)
    238 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    239 .endif
    240 
    241 .c.go:
    242 	${_MKTARGET_COMPILE}
    243 	${COMPILE.c} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
    244 
    245 .c.pico:
    246 	${_MKTARGET_COMPILE}
    247 	${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
    248 .if defined(LIBSTRIPSHLIBOBJS)
    249 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    250 .endif
    251 
    252 .cc.o .cpp.o .cxx.o .C.o:
    253 	${_MKTARGET_COMPILE}
    254 	${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    255 .if defined(LIBSTRIPCOBJS)
    256 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    257 .endif
    258 
    259 .cc.po .cpp.po .cxx.po .C.po:
    260 	${_MKTARGET_COMPILE}
    261 	${COMPILE.cc} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET}
    262 .if defined(LIBSTRIPCOBJS)
    263 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    264 .endif
    265 
    266 .cc.go .cpp.go .cxx.go .C.go:
    267 	${_MKTARGET_COMPILE}
    268 	${COMPILE.cc} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
    269 
    270 .cc.pico .cpp.pico .cxx.pico .C.pico:
    271 	${_MKTARGET_COMPILE}
    272 	${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
    273 .if defined(LIBSTRIPSHLIBOBJS)
    274 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    275 .endif
    276 
    277 .f.o:
    278 	${_MKTARGET_COMPILE}
    279 	${COMPILE.f} ${.IMPSRC} -o ${.TARGET}
    280 .if defined(CTFCONVERT)
    281 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    282 .endif
    283 .if defined(LIBSTRIPFOBJS)
    284 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    285 .endif
    286 
    287 .f.po:
    288 	${_MKTARGET_COMPILE}
    289 	${COMPILE.f} ${PROFFLAGS} -pg ${.IMPSRC} -o ${.TARGET}
    290 .if defined(CTFCONVERT)
    291 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    292 .endif
    293 .if defined(LIBSTRIPFOBJS)
    294 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    295 .endif
    296 
    297 .f.go:
    298 	${_MKTARGET_COMPILE}
    299 	${COMPILE.f} ${DEBUGFLAGS} -g ${.IMPSRC} -o ${.TARGET}
    300 
    301 .f.pico:
    302 	${_MKTARGET_COMPILE}
    303 	${COMPILE.f} ${PICFLAGS} ${.IMPSRC} -o ${.TARGET}
    304 .if defined(LIBSTRIPFOBJS)
    305 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    306 .endif
    307 
    308 .f.ln:
    309 	${_MKTARGET_COMPILE}
    310 	@echo Skipping lint for Fortran libraries.
    311 
    312 .m.o:
    313 	${_MKTARGET_COMPILE}
    314 	${COMPILE.m} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    315 .if defined(CTFCONVERT)
    316 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    317 .endif
    318 .if defined(LIBSTRIPOBJCOBJS)
    319 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    320 .endif
    321 
    322 .m.po:
    323 	${_MKTARGET_COMPILE}
    324 	${COMPILE.m} ${PROFFLAGS} -pg ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    325 .if defined(CTFCONVERT)
    326 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    327 .endif
    328 .if defined(LIBSTRIPOBJCOBJS)
    329 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    330 .endif
    331 
    332 .m.go:
    333 	${_MKTARGET_COMPILE}
    334 	${COMPILE.m} ${DEBUGFLAGS} -g ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    335 .if defined(LIBSTRIPOBJCOBJS)
    336 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    337 .endif
    338 
    339 .m.pico:
    340 	${_MKTARGET_COMPILE}
    341 	${COMPILE.m} ${CSHLIBFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    342 .if defined(LIBSTRIPOBJCOBJS)
    343 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    344 .endif
    345 
    346 .s.o:
    347 	${_MKTARGET_COMPILE}
    348 	${COMPILE.s} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    349 .if defined(CTFCONVERT)
    350 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    351 .endif
    352 .if defined(LIBSTRIPAOBJS)
    353 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    354 .endif
    355 
    356 .S.o:
    357 	${_MKTARGET_COMPILE}
    358 	${COMPILE.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    359 .if defined(CTFCONVERT)
    360 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    361 .endif
    362 .if defined(LIBSTRIPAOBJS)
    363 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    364 .endif
    365 
    366 .s.po:
    367 	${_MKTARGET_COMPILE}
    368 	${COMPILE.s} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    369 .if defined(CTFCONVERT)
    370 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    371 .endif
    372 .if defined(LIBSTRIPAOBJS)
    373 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    374 .endif
    375 
    376 .S.po:
    377 	${_MKTARGET_COMPILE}
    378 	${COMPILE.S} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    379 .if defined(CTFCONVERT)
    380 	${CTFCONVERT} ${CTFFLAGS} ${.TARGET}
    381 .endif
    382 .if defined(LIBSTRIPAOBJS)
    383 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    384 .endif
    385 
    386 .s.go:
    387 	${_MKTARGET_COMPILE}
    388 	${COMPILE.s} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    389 
    390 .S.go:
    391 	${_MKTARGET_COMPILE}
    392 	${COMPILE.S} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    393 
    394 .s.pico:
    395 	${_MKTARGET_COMPILE}
    396 	${COMPILE.s} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    397 .if defined(LIBSTRIPAOBJS)
    398 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    399 .endif
    400 
    401 .S.pico:
    402 	${_MKTARGET_COMPILE}
    403 	${COMPILE.S} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
    404 .if defined(LIBSTRIPAOBJS)
    405 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    406 .endif
    407 
    408 # Declare a few variables to make our life easier later.
    409 _LIB:=${_LIB_PREFIX}${LIB}
    410 _LIB.a:=${_LIB}.a
    411 _LIB_p.a:=${_LIB}_p.a
    412 _LIB_g.a:=${_LIB}_g.a
    413 _LIB_pic.a:=${_LIB}_pic.a
    414 _LIB.ln:=llib-l${LIB}.ln
    415 
    416 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
    417 _LIB.so:=${_LIB}.so
    418 _LIB.so.major:=${_LIB}.so.${SHLIB_MAJOR}
    419 _LIB.so.full:=${_LIB}.so.${SHLIB_FULLVERSION}
    420 _LIB.so.link:=${_LIB}.so.${SHLIB_FULLVERSION}.link
    421 .if ${MKDEBUG:Uno} != "no" && !defined(NODEBUG)
    422 _LIB.so.debug:=${_LIB.so.full}.debug
    423 .endif
    424 .endif
    425 
    426 _DEST.LIB:=${DESTDIR}${LIBDIR}
    427 _DEST.OBJ:=${DESTDIR}${_LIBSODIR}
    428 _DEST.LINT:=${DESTDIR}${LINTLIBDIR}
    429 _DEST.DEBUG:=${DESTDIR}${DEBUGDIR}${LIBDIR}
    430 _DEST.ODEBUG:=${DESTDIR}${DEBUGDIR}${_LIBSODIR}
    431 
    432 .if defined(LIB)							# {
    433 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
    434 	|| ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
    435 _LIBS=${_LIB.a}
    436 .else
    437 _LIBS=
    438 .endif
    439 
    440 .if ${LIBISPRIVATE} != "no" \
    441    && (defined(USE_COMBINE) && ${USE_COMBINE} == "yes" \
    442    && !defined(NOCOMBINE))						# {
    443 .for f in ${SRCS:N*.h:N*.sh:C/\.[yl]$/.c/g}
    444 COMBINEFLAGS.${LIB}.$f := ${CPPFLAGS.$f:D1} ${CPUFLAGS.$f:D2} ${COPTS.$f:D3} ${OBJCOPTS.$f:D4} ${CXXFLAGS.$f:D5}
    445 .if empty(COMBINEFLAGS.${LIB}.${f}) && !defined(NOCOMBINE.$f)
    446 COMBINESRCS+=	${f}
    447 NODPSRCS+=	${f}
    448 .else
    449 OBJS+=  	${f:R:S/$/.o/}
    450 .endif
    451 .endfor
    452 
    453 .if !empty(COMBINESRCS)
    454 OBJS+=		${_LIB}_combine.o
    455 ${_LIB}_combine.o: ${COMBINESRCS}
    456 	${_MKTARGET_COMPILE}
    457 	${COMPILE.c} -MD --combine ${.ALLSRC} -o ${.TARGET}
    458 .if defined(LIBSTRIPOBJS)
    459 	${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
    460 .endif
    461 
    462 CLEANFILES+=	${_LIB}_combine.d
    463 
    464 .if exists("${_LIB}_combine.d")
    465 .include "${_LIB}_combine.d"
    466 .endif
    467 .endif   # empty(XSRCS.${LIB})
    468 .else							# } {
    469 OBJS+=${SRCS:N*.h:N*.sh:R:S/$/.o/g}
    470 .endif							# }
    471 
    472 STOBJS+=${OBJS}
    473 
    474 LOBJS+=${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln}
    475 
    476 .if ${LIBISPRIVATE} != "no"
    477 # No installation is required
    478 libinstall::
    479 .endif
    480 
    481 .if ${MKDEBUGLIB} != "no"
    482 _LIBS+=${_LIB_g.a}
    483 GOBJS+=${OBJS:.o=.go}
    484 DEBUGFLAGS?=-DDEBUG
    485 .endif
    486 
    487 .if ${MKPROFILE} != "no"
    488 _LIBS+=${_LIB_p.a}
    489 POBJS+=${OBJS:.o=.po}
    490 PROFFLAGS?=-DGPROF -DPROF
    491 .endif
    492 
    493 .if ${MKPIC} != "no"							# {
    494 .if ${MKPICLIB} == "no"
    495 .if ${MKSHLIBOBJS} != "no"
    496 # make _pic.a, which isn't really pic,
    497 # since it's needed for making shared lib.
    498 # but don't install it.
    499 SOLIB=${_LIB_pic.a}
    500 SOBJS+=${OBJS:.o=.pico}
    501 .else
    502 SOLIB=${_LIB.a}
    503 .endif
    504 .else
    505 SOLIB=${_LIB_pic.a}
    506 _LIBS+=${SOLIB}
    507 SOBJS+=${OBJS:.o=.pico}
    508 .endif
    509 .if defined(SHLIB_FULLVERSION)
    510 _LIBS+=${_LIB.so.full}
    511 .endif
    512 .endif									# }
    513 
    514 .if ${MKLINT} != "no" && !empty(LOBJS)
    515 _LIBS+=${_LIB.ln}
    516 .endif
    517 
    518 ALLOBJS=
    519 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
    520 	|| ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
    521 ALLOBJS+=${STOBJS}
    522 .endif
    523 ALLOBJS+=${POBJS} ${SOBJS}
    524 .if ${MKLINT} != "no" && !empty(LOBJS)
    525 ALLOBJS+=${LOBJS}
    526 .endif
    527 .else	# !defined(LIB)							# } {
    528 LOBJS=
    529 SOBJS=
    530 .endif	# !defined(LIB)							# }
    531 
    532 _YLSRCS=	${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}}
    533 
    534 .NOPATH: ${ALLOBJS} ${_LIBS} ${_YLSRCS}
    535 
    536 realall: ${SRCS} ${ALLOBJS:O} ${_LIBS} ${_LIB.so.debug}
    537 
    538 .if ${MKARZERO} == "yes"
    539 _ARFL=crsD
    540 _ARRANFL=sD
    541 _INSTRANLIB=
    542 .else
    543 _ARFL=crs
    544 _ARRANFL=s
    545 _INSTRANLIB=${empty(PRESERVE):?-a "${RANLIB} -t":}
    546 .endif
    547 
    548 # If you change this, please consider reflecting the change in
    549 # the override in sys/rump/Makefile.rump.
    550 .if !target(__archivebuild)
    551 __archivebuild: .USE
    552 	${_MKTARGET_BUILD}
    553 	@rm -f ${.TARGET}
    554 	${AR} ${_ARFL} ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}`
    555 .endif
    556 
    557 .if !target(__archiveinstall)
    558 __archiveinstall: .USE
    559 	${_MKTARGET_INSTALL}
    560 	${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
    561 	    ${_INSTRANLIB} ${.ALLSRC} ${.TARGET}
    562 .endif
    563 
    564 __archivesymlinkpic: .USE
    565 	${_MKTARGET_INSTALL}
    566 	${INSTALL_SYMLINK} ${.ALLSRC} ${.TARGET}
    567 
    568 .if !target(__buildstdlib)
    569 __buildstdlib: .USE
    570 	@echo building standard ${.TARGET:T:S/.o//:S/lib//} library
    571 	@rm -f ${.TARGET}
    572 	@${LINK.c:S/-nostdinc//} -nostdlib ${LDFLAGS} -r -o ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}`
    573 .endif
    574 
    575 .if !target(__buildproflib)
    576 __buildproflib: .USE
    577 	@echo building profiled ${.TARGET:T:S/.o//:S/lib//} library
    578 	${_MKTARGET_BUILD}
    579 	@rm -f ${.TARGET}
    580 	@${LINK.c:S/-nostdinc//} -nostdlib ${LDFLAGS} -r -o ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC:M*po} | ${TSORT}`
    581 .endif
    582 
    583 DPSRCS+=	${_YLSRCS}
    584 CLEANFILES+=	${_YLSRCS}
    585 
    586 ${STOBJS} ${POBJS} ${GOBJS} ${SOBJS} ${LOBJS}: ${DPSRCS}
    587 
    588 ${_LIB.a}:: ${STOBJS} __archivebuild
    589 
    590 ${_LIB_p.a}:: ${POBJS} __archivebuild
    591 
    592 ${_LIB_pic.a}:: ${SOBJS} __archivebuild
    593 
    594 ${_LIB_g.a}:: ${GOBJS} __archivebuild
    595 
    596 
    597 _LIBLDOPTS=
    598 .if ${SHLIBDIR} != "/usr/lib"
    599 _LIBLDOPTS+=	-Wl,-rpath,${SHLIBDIR} \
    600 		-L=${SHLIBDIR}
    601 .elif ${SHLIBINSTALLDIR} != "/usr/lib"
    602 _LIBLDOPTS+=	-Wl,-rpath-link,${DESTDIR}${SHLIBINSTALLDIR} \
    603 		-L=${SHLIBINSTALLDIR}
    604 .endif
    605 .if ${MKSTRIPSYM:Uyes} == "yes"
    606 _LIBLDOPTS+=	-Wl,-x
    607 .else
    608 _LIBLDOPTS+=	-Wl,-X
    609 .endif
    610 
    611 # gcc -shared now adds -lc automatically. For libraries other than libc and
    612 # libgcc* we add as a dependency the installed shared libc. For libc and
    613 # libgcc* we avoid adding libc as a dependency by using -nostdlib. Note that
    614 # -Xl,-nostdlib is not enough because we want to tell the compiler-driver not
    615 # to add standard libraries, not the linker.
    616 .if !defined(LIB)
    617 .if !empty(LIBC_SO)
    618 DPLIBC ?= ${DESTDIR}${LIBC_SO}
    619 .endif
    620 .else
    621 .if ${LIB} != "c" && ${LIB:Mgcc*} == ""
    622 .if !empty(LIBC_SO)
    623 DPLIBC ?= ${DESTDIR}${LIBC_SO}
    624 .endif
    625 .else
    626 LDLIBC ?= -nodefaultlibs
    627 .if ${HAVE_LIBGCC} == "yes" && ${LIB} == "c"
    628 LDADD+= -lgcc
    629 .endif
    630 .endif
    631 .endif
    632 
    633 .if ${LIBISCXX} != "no"
    634 LIBCC:=	${CXX}
    635 . if ${MKLIBCXX} == "yes"
    636 LIBDPLIBS+=     c++	${.CURDIR}/../../../../../external/bsd/libc++/lib
    637 . else
    638 LIBDPLIBS+=     stdc++	${.CURDIR}/../../../../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libstdc++-v3
    639 . endif
    640 .else
    641 LIBCC:=	${CC}
    642 .endif
    643 
    644 _LDADD.${_LIB}=	${LDADD} ${LDADD.${_LIB}}
    645 _LDFLAGS.${_LIB}=	${LDFLAGS} ${LDFLAGS.${_LIB}}
    646 
    647 _MAINLIBDEPS=	${SOLIB} ${DPADD} ${DPLIBC} \
    648 		${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE}
    649 
    650 .if defined(_LIB.so.debug)
    651 ${_LIB.so.debug}: ${_LIB.so.link}
    652 	${_MKTARGET_CREATE}
    653 	(  ${OBJCOPY} --only-keep-debug \
    654 		${_LIB.so.link} ${_LIB.so.debug} \
    655 	) || (rm -f ${.TARGET}; false)
    656 ${_LIB.so.full}: ${_LIB.so.link} ${_LIB.so.debug}
    657 	${_MKTARGET_CREATE}
    658 	(  ${OBJCOPY} --strip-debug -p -R .gnu_debuglink \
    659 		--add-gnu-debuglink=${_LIB.so.debug} \
    660 		${_LIB.so.link} ${_LIB.so.full}.tmp && \
    661 		mv -f ${_LIB.so.full}.tmp ${_LIB.so.full} \
    662 	) || (rm -f ${.TARGET}; false)
    663 ${_LIB.so.link}: ${_MAINLIBDEPS}
    664 .else # aka no MKDEBUG
    665 ${_LIB.so.full}: ${_MAINLIBDEPS}
    666 .endif
    667 	${_MKTARGET_BUILD}
    668 	rm -f ${.TARGET}
    669 	${LIBCC} ${LDLIBC} -shared ${SHLIB_SHFLAGS} \
    670 	    ${_LDFLAGS.${_LIB}} -o ${.TARGET}.tmp ${_LIBLDOPTS} \
    671 	    -Wl,--whole-archive ${SOLIB} \
    672 	    -Wl,--no-whole-archive ${_LDADD.${_LIB}}
    673 .if ${MKSTRIPIDENT} != "no"
    674 	${OBJCOPY} -R .ident ${.TARGET}.tmp
    675 .endif
    676 	mv -f ${.TARGET}.tmp ${.TARGET}
    677 #  We don't use INSTALL_SYMLINK here because this is just
    678 #  happening inside the build directory/objdir. XXX Why does
    679 #  this spend so much effort on libraries that aren't live??? XXX
    680 #  XXX Also creates dead symlinks until the .full rule runs
    681 #  above and creates the main link
    682 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
    683     "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
    684 	${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so.major}.tmp
    685 	mv -f ${_LIB.so.major}.tmp ${_LIB.so.major}
    686 .endif
    687 	${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so}.tmp
    688 	mv -f ${_LIB.so}.tmp ${_LIB.so}
    689 
    690 .if !empty(LOBJS)							# {
    691 LLIBS?=		-lc
    692 ${_LIB.ln}: ${LOBJS}
    693 	${_MKTARGET_COMPILE}
    694 	rm -f ${.TARGET}
    695 .if defined(DESTDIR)
    696 	${LINT} -C${LIB} ${.ALLSRC} -L${DESTDIR}/usr/libdata ${LLIBS}
    697 .else
    698 	${LINT} -C${LIB} ${.ALLSRC} ${LLIBS}
    699 .endif
    700 .endif									# }
    701 
    702 lint: ${LOBJS}
    703 .if defined(LOBJS) && !empty(LOBJS)
    704 	${LINT} ${LINTFLAGS} ${LOBJS}
    705 .endif
    706 
    707 
    708 # If the number of entries in CLEANFILES is too large, then the
    709 # commands in bsd.clean.mk encounter errors like "exec(/bin/sh)
    710 # failed (Argument list too long)".  Avoid that by splitting the
    711 # files to clean into several lists using different variable names.
    712 # __cleanuse is an internal target in bsd.clean.mk; the way we
    713 # use it here mimics the way it's used by the clean target in
    714 # bsd.clean.mk.
    715 #
    716 clean: libclean1 libclean2 libclean3 libclean4 libclean5
    717 libclean1: .PHONY .MADE __cleanuse LIBCLEANFILES1
    718 libclean2: .PHONY .MADE __cleanuse LIBCLEANFILES2
    719 libclean3: .PHONY .MADE __cleanuse LIBCLEANFILES3
    720 libclean4: .PHONY .MADE __cleanuse LIBCLEANFILES4
    721 libclean5: .PHONY .MADE __cleanuse LIBCLEANFILES5
    722 CLEANFILES+= a.out [Ee]rrs mklog core *.core
    723 LIBCLEANFILES1+= ${_LIB.a}   ${STOBJS} ${STOBJS:=.tmp}
    724 LIBCLEANFILES2+= ${_LIB_p.a} ${POBJS}  ${POBJS:=.tmp}
    725 LIBCLEANFILES3+= ${_LIB_g.a} ${GOBJS}  ${GOBJS:=.tmp}
    726 LIBCLEANFILES4+= ${_LIB_pic.a}
    727 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
    728 LIBCLEANFILES4+= ${_LIB.so}.* ${_LIB.so} ${_LIB.so.debug}
    729 .endif
    730 LIBCLEANFILES4+= ${SOBJS} ${SOBJS:=.tmp}
    731 LIBCLEANFILES5+= ${_LIB.ln} ${LOBJS}
    732 
    733 .if !target(libinstall)							# {
    734 # Make sure it gets defined, in case MKPIC==no && MKLINKLIB==no
    735 libinstall::
    736 
    737 .if ${MKLINKLIB} != "no" && ${MKSTATICLIB} != "no"
    738 libinstall:: ${_DEST.LIB}/${_LIB.a}
    739 .PRECIOUS: ${_DEST.LIB}/${_LIB.a}
    740 
    741 .if ${MKUPDATE} == "no"
    742 .if !defined(BUILD) && !make(all) && !make(${_LIB.a})
    743 ${_DEST.LIB}/${_LIB.a}! .MADE
    744 .endif
    745 ${_DEST.LIB}/${_LIB.a}! ${_LIB.a} __archiveinstall
    746 .else
    747 .if !defined(BUILD) && !make(all) && !make(${_LIB.a})
    748 ${_DEST.LIB}/${_LIB.a}: .MADE
    749 .endif
    750 ${_DEST.LIB}/${_LIB.a}: ${_LIB.a} __archiveinstall
    751 .endif
    752 .endif
    753 
    754 .if ${MKPROFILE} != "no"
    755 libinstall:: ${_DEST.LIB}/${_LIB_p.a}
    756 .PRECIOUS: ${_DEST.LIB}/${_LIB_p.a}
    757 
    758 .if ${MKUPDATE} == "no"
    759 .if !defined(BUILD) && !make(all) && !make(${_LIB_p.a})
    760 ${_DEST.LIB}/${_LIB_p.a}! .MADE
    761 .endif
    762 ${_DEST.LIB}/${_LIB_p.a}! ${_LIB_p.a} __archiveinstall
    763 .else
    764 .if !defined(BUILD) && !make(all) && !make(${_LIB_p.a})
    765 ${_DEST.LIB}/${_LIB_p.a}: .MADE
    766 .endif
    767 ${_DEST.LIB}/${_LIB_p.a}: ${_LIB_p.a} __archiveinstall
    768 .endif
    769 .endif
    770 
    771 .if ${MKDEBUGLIB} != "no"
    772 libinstall:: ${_DEST.LIB}/${_LIB_g.a}
    773 .PRECIOUS: ${_DEST.LIB}/${_LIB_g.a}
    774 
    775 .if ${MKUPDATE} == "no"
    776 .if !defined(BUILD) && !make(all) && !make(${_LIB_g.a})
    777 ${_DEST.LIB}/${_LIB_g.a}! .MADE
    778 .endif
    779 ${_DEST.LIB}/${_LIB_g.a}! ${_LIB_g.a} __archiveinstall
    780 .else
    781 .if !defined(BUILD) && !make(all) && !make(${LIB_g.a})
    782 ${_DEST.LIB}/${_LIB_g.a}: .MADE
    783 .endif
    784 ${_DEST.LIB}/${_LIB_g.a}: ${_LIB_g.a} __archiveinstall
    785 .endif
    786 .endif
    787 
    788 .if ${MKPIC} != "no" && ${MKPICINSTALL} != "no"
    789 libinstall:: ${_DEST.LIB}/${_LIB_pic.a}
    790 .PRECIOUS: ${_DEST.LIB}/${_LIB_pic.a}
    791 
    792 .if ${MKUPDATE} == "no"
    793 .if !defined(BUILD) && !make(all) && !make(${_LIB_pic.a})
    794 ${_DEST.LIB}/${_LIB_pic.a}! .MADE
    795 .endif
    796 .if ${MKPICLIB} == "no"
    797 ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB.a} __archivesymlinkpic
    798 .else
    799 ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB_pic.a} __archiveinstall
    800 .endif
    801 .else
    802 .if !defined(BUILD) && !make(all) && !make(${_LIB_pic.a})
    803 ${_DEST.LIB}/${_LIB_pic.a}: .MADE
    804 .endif
    805 .if ${MKPICLIB} == "no"
    806 ${_DEST.LIB}/${_LIB_pic.a}: ${_LIB.a} __archivesymlinkpic
    807 .else
    808 ${_DEST.LIB}/${_LIB_pic.a}: ${_LIB_pic.a} __archiveinstall
    809 .endif
    810 .endif
    811 .endif
    812 
    813 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
    814 
    815 libinstall:: ${_DEST.OBJ}/${_LIB.so.full}
    816 .PRECIOUS: ${_DEST.OBJ}/${_LIB.so.full}
    817 
    818 .if ${MKUPDATE} == "no"
    819 .if !defined(BUILD) && !make(all) && !make(${_LIB.so.full})
    820 ${_DEST.OBJ}/${_LIB.so.full}! .MADE
    821 .endif
    822 ${_DEST.OBJ}/${_LIB.so.full}! ${_LIB.so.full}
    823 .else
    824 .if !defined(BUILD) && !make(all) && !make(${_LIB.so.full})
    825 ${_DEST.OBJ}/${_LIB.so.full}: .MADE
    826 .endif
    827 ${_DEST.OBJ}/${_LIB.so.full}: ${_LIB.so.full}
    828 .endif
    829 	${_MKTARGET_INSTALL}
    830 	${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
    831 	    ${.ALLSRC} ${.TARGET}
    832 .if ${_LIBSODIR} != ${LIBDIR}
    833 	${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \
    834 	    ${_DEST.LIB}/${_LIB.so.full} 
    835 .endif
    836 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
    837     "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
    838 	${INSTALL_SYMLINK} ${_LIB.so.full} ${_DEST.OBJ}/${_LIB.so.major}
    839 .if ${_LIBSODIR} != ${LIBDIR}
    840 	${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \
    841 	    ${_DEST.LIB}/${_LIB.so.major}
    842 .endif
    843 .endif
    844 .if ${MKLINKLIB} != "no"
    845 	${INSTALL_SYMLINK}  ${_LIB.so.full} ${_DEST.OBJ}/${_LIB.so}
    846 .if ${_LIBSODIR} != ${LIBDIR}
    847 	${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \
    848 	    ${_DEST.LIB}/${_LIB.so}
    849 .endif
    850 .endif
    851 .endif
    852 
    853 .if defined(_LIB.so.debug)
    854 libinstall:: ${_DEST.DEBUG}/${_LIB.so.debug}
    855 .PRECIOUS: ${_DEST.DEBUG}/${_LIB.so.debug}
    856 
    857 ${_DEST.DEBUG}/${_LIB.so.debug}: ${_LIB.so.debug}
    858 	${_MKTARGET_INSTALL}
    859 	${INSTALL_FILE} -o ${DEBUGOWN} -g ${DEBUGGRP} -m ${DEBUGMODE} \
    860 	    ${.ALLSRC} ${.TARGET}
    861 .if ${_LIBSODIR} != ${LIBDIR}
    862 	${INSTALL_SYMLINK} -l r ${_DEST.DEBUG}/${_LIB.so.debug} \
    863 	    ${_DEST.ODEBUG}/${_LIB.so.debug} 
    864 .endif
    865 .endif
    866 
    867 .if ${MKLINT} != "no" && !empty(LOBJS)
    868 libinstall:: ${_DEST.LINT}/${_LIB.ln}
    869 .PRECIOUS: ${_DEST.LINT}/${_LIB.ln}
    870 
    871 .if ${MKUPDATE} == "no"
    872 .if !defined(BUILD) && !make(all) && !make(${_LIB.ln})
    873 ${_DEST.LINT}/${_LIB.ln}! .MADE
    874 .endif
    875 ${_DEST.LINT}/${_LIB.ln}! ${_LIB.ln}
    876 .else
    877 .if !defined(BUILD) && !make(all) && !make(${_LIB.ln})
    878 ${_DEST.LINT}/${_LIB.ln}: .MADE
    879 .endif
    880 ${_DEST.LINT}/${_LIB.ln}: ${_LIB.ln}
    881 .endif
    882 	${_MKTARGET_INSTALL}
    883 	${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
    884 		${.ALLSRC} ${_DEST.LINT}
    885 .endif
    886 .endif	# !target(libinstall)						# }
    887 
    888 ##### Pull in related .mk logic
    889 LINKSOWN?= ${LIBOWN}
    890 LINKSGRP?= ${LIBGRP}
    891 LINKSMODE?= ${LIBMODE}
    892 .include <bsd.man.mk>
    893 .include <bsd.nls.mk>
    894 .include <bsd.files.mk>
    895 .include <bsd.inc.mk>
    896 .include <bsd.links.mk>
    897 .include <bsd.dep.mk>
    898 .include <bsd.clang-analyze.mk>
    899 .include <bsd.clean.mk>
    900 
    901 ${TARGETS}:	# ensure existence
    902