bsd.lib.mk revision 1.410
1 # $NetBSD: bsd.lib.mk,v 1.410 2024/11/01 23:06:17 christos 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 .include <bsd.sanitizer.mk> 8 9 # Pull in <bsd.sys.mk> here so we can override its .c.o rule 10 .include <bsd.sys.mk> 11 12 LIBISMODULE?= no 13 LIBISPRIVATE?= no 14 LIBISCXX?= no 15 16 .if ${LIBISMODULE} != "no" 17 _LIB_PREFIX?= # empty 18 MKDEBUGLIB:= no 19 MKPROFILE:= no 20 MKPICINSTALL:= no 21 MAKESTATICLIB?= no 22 MAKELINKLIB?= yes 23 _LINTINSTALL?= no 24 .else 25 _LIB_PREFIX?= lib 26 .endif 27 28 .if ${LIBISPRIVATE} != "no" 29 MKDEBUGLIB:= no 30 MKPROFILE:= no 31 MKPICINSTALL:= no 32 . if defined(NOSTATICLIB) && ${MKPICLIB} != "no" 33 MAKESTATICLIB?= no 34 . elif ${LIBISPRIVATE} != "pic" 35 MKPIC:= no 36 . endif 37 MAKELINKLIB?= no 38 _LINTINSTALL?= no 39 .endif 40 41 _LINTINSTALL?= ${MKLINT} 42 LINKINSTALL?= ${MAKELINKLIB} 43 MAKELINKLIB?= ${MKLINKLIB} 44 MAKESTATICLIB?= ${MKSTATICLIB} 45 46 ##### Basic targets 47 .PHONY: checkver libinstall 48 realinstall: checkver libinstall 49 50 ##### LIB specific flags. 51 # XXX: This is needed for programs that link with .a libraries 52 # Perhaps a more correct solution is to always generate _pic.a 53 # files or always have a shared library. 54 # Another fix is to provide rcrt0.o like OpenBSD does and 55 # do relocations for static PIE. 56 .if defined(MKPIE) && (${MKPIE} != "no") && !defined(NOPIE) 57 CFLAGS+= ${PIE_CFLAGS} 58 AFLAGS+= ${PIE_AFLAGS} 59 .endif 60 # The -fPIC is needed for libraries that include other libares 61 # The order matters here, PIC needs to be last 62 .if ${LIBISPRIVATE} == "pic" 63 CFLAGS+= -fPIC 64 AFLAGS+= -fPIC 65 .endif 66 67 PGFLAGS+= -pg 68 .if ${MKPIC} != "no" 69 PGFLAGS+= -fPIC 70 .endif 71 72 ##### Libraries that this may depend upon. 73 .if defined(LIBDPLIBS) && ${MKPIC} != "no" # { 74 .for _lib _dir in ${LIBDPLIBS} 75 .if !defined(LIBDO.${_lib}) 76 LIBDO.${_lib}!= cd "${_dir}" && ${PRINTOBJDIR} 77 .MAKEOVERRIDES+=LIBDO.${_lib} 78 .endif 79 .if ${LIBDO.${_lib}} == "_external" 80 LDADD+= -l${_lib} 81 .else 82 LDADD+= -L${LIBDO.${_lib}} -l${_lib} 83 .if exists(${LIBDO.${_lib}}/lib${_lib}_pic.a) 84 DPADD+= ${LIBDO.${_lib}}/lib${_lib}_pic.a 85 .elif exists(${LIBDO.${_lib}}/lib${_lib}.so) 86 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.so 87 .else 88 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.a 89 .endif 90 .endif 91 .endfor 92 .endif # } 93 94 ##### Build and install rules 95 MKDEP_SUFFIXES?= .o .po .pico .go .ln .d 96 97 .if !defined(SHLIB_MAJOR) && exists(${SHLIB_VERSION_FILE}) # { 98 SHLIB_MAJOR != . ${SHLIB_VERSION_FILE} ; echo $$major 99 SHLIB_MINOR != . ${SHLIB_VERSION_FILE} ; echo $$minor 100 SHLIB_TEENY != . ${SHLIB_VERSION_FILE} ; echo $$teeny 101 102 DPADD+= ${SHLIB_VERSION_FILE} 103 104 # Check for higher installed library versions. 105 .if !defined(NOCHECKVER) && !defined(NOCHECKVER_${LIB}) && \ 106 exists(${NETBSDSRCDIR}/lib/checkver) 107 checkver: 108 @(cd "${.CURDIR}" && \ 109 HOST_SH=${HOST_SH:Q} AWK=${TOOL_AWK:Q} \ 110 ${HOST_SH} ${NETBSDSRCDIR}/lib/checkver -v ${SHLIB_VERSION_FILE} \ 111 -d ${_DEST.OBJ} ${LIB}) 112 .endif 113 .endif # } 114 115 .if !target(checkver) 116 checkver: 117 .endif 118 119 print-shlib-major: 120 .if defined(SHLIB_MAJOR) && ${MKPIC} != "no" 121 @echo ${SHLIB_MAJOR} 122 .else 123 @false 124 .endif 125 126 print-shlib-minor: 127 .if defined(SHLIB_MINOR) && ${MKPIC} != "no" 128 @echo ${SHLIB_MINOR} 129 .else 130 @false 131 .endif 132 133 print-shlib-teeny: 134 .if defined(SHLIB_TEENY) && ${MKPIC} != "no" 135 @echo ${SHLIB_TEENY} 136 .else 137 @false 138 .endif 139 140 .if ${LIBISPRIVATE} == "no" 141 .if defined(SHLIB_MAJOR) && !empty(SHLIB_MAJOR) # { 142 .if defined(SHLIB_MINOR) && !empty(SHLIB_MINOR) 143 .if defined(SHLIB_TEENY) && !empty(SHLIB_TEENY) 144 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}.${SHLIB_TEENY} 145 .else 146 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR} 147 .endif 148 .else 149 SHLIB_FULLVERSION=${SHLIB_MAJOR} 150 .endif 151 .endif # } 152 .endif 153 154 # add additional suffixes not exported. 155 # .po is used for profiling object files. 156 # .pico is used for PIC object files. 157 .SUFFIXES: .out .a .ln .pico .po .go .o .s .S .c .cc .cpp .cxx .C .m .F .f .r .y .l .cl .p .h 158 .SUFFIXES: .sh .m4 .m 159 160 161 # Set PICFLAGS to cc flags for producing position-independent code, 162 # if not already set. 163 164 # Data-driven table using make variables to control how shared libraries 165 # are built for different platforms and object formats. 166 # SHLIB_MAJOR, SHLIB_MINOR, SHLIB_TEENY: Major, minor, and teeny version 167 # numbers of shared library 168 # SHLIB_SOVERSION: version number to be compiled into a shared library 169 # via -soname. Usually ${SHLIB_MAJOR} on ELF. 170 # NetBSD/pmax used to use ${SHLIB_MAJOR}[.${SHLIB_MINOR} 171 # [.${SHLIB_TEENY}]] 172 # SHLIB_SHFLAGS: Flags to tell ${LD} to emit shared library. 173 # with ELF, also set shared-lib version for ld.so. 174 # SHLIB_LDSTARTFILE: support .o file, call C++ file-level constructors 175 # SHLIB_LDENDFILE: support .o file, call C++ file-level destructors 176 177 PICFLAGS ?= -fPIC 178 179 .if ${MKPICLIB} != "no" 180 CSHLIBFLAGS+= ${PICFLAGS} ${SANITIZERFLAGS} ${LIBCSANITIZERFLAGS} 181 .endif 182 183 .if defined(CSHLIBFLAGS) && !empty(CSHLIBFLAGS) 184 MKSHLIBOBJS= yes 185 .else 186 MKSHLIBOBJS= no 187 .endif 188 189 # Avoid adding "-g" if we already have a "-g*" option. 190 .if (${MKDEBUG:Uno} != "no" && !defined(NODEBUG)) && \ 191 (!defined(CFLAGS) || empty(CFLAGS:M-g*)) && \ 192 (!defined(CXXFLAGS) || empty(CXXFLAGS:M-g*)) 193 # We only add -g to the shared library objects 194 # because we don't currently split .a archives. 195 CSHLIBFLAGS+= -g 196 .if ${LIBISPRIVATE} != "no" 197 CFLAGS+= -g 198 .endif 199 .endif 200 201 # Platform-independent linker flags for ELF shared libraries 202 SHLIB_SOVERSION= ${SHLIB_MAJOR} 203 SHLIB_SHFLAGS= -Wl,-soname,${_LIB}.so.${SHLIB_SOVERSION} 204 SHLIB_SHFLAGS+= ${SANITIZERFLAGS} 205 .if !defined(SHLIB_WARNTEXTREL) || ${SHLIB_WARNTEXTREL} != "no" 206 SHLIB_SHFLAGS+= -Wl,--warn-shared-textrel 207 .endif 208 .if !defined(SHLIB_MKMAP) || ${SHLIB_MKMAP} != "no" 209 SHLIB_SHFLAGS+= -Wl,-Map=${_LIB}.so.${SHLIB_SOVERSION}.map 210 .endif 211 CLEANFILES+= ${_LIB}.so.${SHLIB_SOVERSION}.map 212 SHLIB_LDSTARTFILE?= ${_GCC_CRTI} ${_GCC_CRTBEGINS} 213 SHLIB_LDENDFILE?= ${_GCC_CRTENDS} ${_GCC_CRTN} 214 215 CFLAGS+= ${COPTS} 216 OBJCFLAGS+= ${OBJCOPTS} 217 AFLAGS+= ${COPTS} 218 FFLAGS+= ${FOPTS} 219 220 .if defined(CTFCONVERT) 221 .if defined(CFLAGS) && !empty(CFLAGS:M*-g*) 222 CTFFLAGS+= -g 223 .if defined(HAVE_GCC) 224 #CFLAGS+= -gdwarf-2 225 .endif 226 .endif 227 .endif 228 229 LIBSTRIPAOBJS= yes 230 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*) 231 LIBSTRIPCOBJS= yes 232 .endif 233 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) 234 LIBSTRIPOBJCOBJS= yes 235 .endif 236 .if !defined(FFLAGS) || empty(FFLAGS:M*-g*) 237 LIBSTRIPFOBJS= yes 238 .endif 239 .if !defined(CSHLIBFLAGS) || empty(CSHLIBFLAGS:M*-g*) 240 LIBSTRIPSHLIBOBJS= yes 241 .endif 242 243 .c.o: 244 ${_MKTARGET_COMPILE} 245 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET} 246 ${CTFCONVERT_RUN} 247 .if defined(LIBSTRIPCOBJS) 248 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 249 .endif 250 251 .c.po: 252 ${_MKTARGET_COMPILE} 253 ${COMPILE.c} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${PGFLAGS} ${.IMPSRC} ${OBJECT_TARGET} 254 ${CTFCONVERT_RUN} 255 .if defined(LIBSTRIPCOBJS) 256 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 257 .endif 258 259 .c.go: 260 ${_MKTARGET_COMPILE} 261 ${COMPILE.c} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET} 262 263 .c.pico: 264 ${_MKTARGET_COMPILE} 265 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET} 266 .if defined(LIBSTRIPSHLIBOBJS) 267 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 268 .endif 269 270 .cc.o .cpp.o .cxx.o .C.o: 271 ${_MKTARGET_COMPILE} 272 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 273 .if defined(LIBSTRIPCOBJS) 274 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 275 .endif 276 277 .cc.po .cpp.po .cxx.po .C.po: 278 ${_MKTARGET_COMPILE} 279 ${COMPILE.cc} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${PGFLAGS} ${.IMPSRC} -o ${.TARGET} 280 .if defined(LIBSTRIPCOBJS) 281 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 282 .endif 283 284 .cc.go .cpp.go .cxx.go .C.go: 285 ${_MKTARGET_COMPILE} 286 ${COMPILE.cc} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET} 287 288 .cc.pico .cpp.pico .cxx.pico .C.pico: 289 ${_MKTARGET_COMPILE} 290 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET} 291 .if defined(LIBSTRIPSHLIBOBJS) 292 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 293 .endif 294 295 .f.o: 296 ${_MKTARGET_COMPILE} 297 ${COMPILE.f} ${.IMPSRC} ${OBJECT_TARGET} 298 ${CTFCONVERT_RUN} 299 .if defined(LIBSTRIPFOBJS) 300 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 301 .endif 302 303 .f.po: 304 ${_MKTARGET_COMPILE} 305 ${COMPILE.f} ${PROFFLAGS} ${PGFLAGS} ${.IMPSRC} ${OBJECT_TARGET} 306 ${CTFCONVERT_RUN} 307 .if defined(LIBSTRIPFOBJS) 308 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 309 .endif 310 311 .f.go: 312 ${_MKTARGET_COMPILE} 313 ${COMPILE.f} ${DEBUGFLAGS} -g ${.IMPSRC} -o ${.TARGET} 314 315 .f.pico: 316 ${_MKTARGET_COMPILE} 317 ${COMPILE.f} ${PICFLAGS} ${.IMPSRC} -o ${.TARGET} 318 .if defined(LIBSTRIPFOBJS) 319 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 320 .endif 321 322 .f.ln: 323 ${_MKTARGET_COMPILE} 324 @echo Skipping lint for Fortran libraries. 325 326 .m.o: 327 ${_MKTARGET_COMPILE} 328 ${COMPILE.m} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET} 329 ${CTFCONVERT_RUN} 330 .if defined(LIBSTRIPOBJCOBJS) 331 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 332 .endif 333 334 .m.po: 335 ${_MKTARGET_COMPILE} 336 ${COMPILE.m} ${PROFFLAGS} ${PGFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET} 337 ${CTFCONVERT_RUN} 338 .if defined(LIBSTRIPOBJCOBJS) 339 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 340 .endif 341 342 .m.go: 343 ${_MKTARGET_COMPILE} 344 ${COMPILE.m} ${DEBUGFLAGS} -g ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 345 .if defined(LIBSTRIPOBJCOBJS) 346 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 347 .endif 348 349 .m.pico: 350 ${_MKTARGET_COMPILE} 351 ${COMPILE.m} ${CSHLIBFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 352 .if defined(LIBSTRIPOBJCOBJS) 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} ${OBJECT_TARGET} 359 ${CTFCONVERT_RUN} 360 .if defined(LIBSTRIPAOBJS) 361 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 362 .endif 363 364 .S.o: 365 ${_MKTARGET_COMPILE} 366 ${COMPILE.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET} 367 ${CTFCONVERT_RUN} 368 .if defined(LIBSTRIPAOBJS) 369 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 370 .endif 371 372 .s.po: 373 ${_MKTARGET_COMPILE} 374 ${COMPILE.s} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET} 375 ${CTFCONVERT_RUN} 376 .if defined(LIBSTRIPAOBJS) 377 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 378 .endif 379 380 .S.po: 381 ${_MKTARGET_COMPILE} 382 ${COMPILE.S} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET} 383 ${CTFCONVERT_RUN} 384 .if defined(LIBSTRIPAOBJS) 385 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 386 .endif 387 388 .s.go: 389 ${_MKTARGET_COMPILE} 390 ${COMPILE.s} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 391 392 .S.go: 393 ${_MKTARGET_COMPILE} 394 ${COMPILE.S} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 395 396 .s.pico: 397 ${_MKTARGET_COMPILE} 398 ${COMPILE.s} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 399 .if defined(LIBSTRIPAOBJS) 400 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 401 .endif 402 403 .S.pico: 404 ${_MKTARGET_COMPILE} 405 ${COMPILE.S} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 406 .if defined(LIBSTRIPAOBJS) 407 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET} 408 .endif 409 410 # Declare a few variables to make our life easier later. 411 _LIB:=${_LIB_PREFIX}${LIB} 412 _LIB.a:=${_LIB}.a 413 _LIB_p.a:=${_LIB}_p.a 414 _LIB_g.a:=${_LIB}_g.a 415 _LIB_pic.a:=${_LIB}_pic.a 416 _LIB.ln:=llib-l${LIB}.ln 417 418 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION) 419 _LIB.so:=${_LIB}.so 420 _LIB.so.major:=${_LIB}.so.${SHLIB_MAJOR} 421 _LIB.so.full:=${_LIB}.so.${SHLIB_FULLVERSION} 422 _LIB.so.link:=${_LIB}.so.${SHLIB_FULLVERSION}.link 423 .if ${MKDEBUG:Uno} != "no" && !defined(NODEBUG) 424 _LIB.so.debug:=${_LIB.so.full}.debug 425 .endif 426 .endif 427 428 _DEST.LIB:=${DESTDIR}${LIBDIR} 429 _DEST.OBJ:=${DESTDIR}${_LIBSODIR} 430 _DEST.LINT:=${DESTDIR}${LINTLIBDIR} 431 _DEST.DEBUG:=${DESTDIR}${DEBUGDIR}${LIBDIR} 432 _DEST.ODEBUG:=${DESTDIR}${DEBUGDIR}${_LIBSODIR} 433 434 .if ${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \ 435 || ${MAKELINKLIB} != "no" || ${MAKESTATICLIB} != "no" 436 _BUILDSTATICLIB=yes 437 .else 438 _BUILDSTATICLIB=no 439 .endif 440 441 .if defined(LIB) # { 442 .if ${_BUILDSTATICLIB} != "no" 443 _LIBS=${_LIB.a} 444 .else 445 _LIBS= 446 .endif 447 448 OBJS+=${SRCS:N*.h:N*.sh:R:S/$/.o/g} 449 450 STOBJS+=${OBJS} 451 452 LOBJS+=${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln} 453 454 .if ${LIBISPRIVATE} != "no" 455 # No installation is required 456 libinstall:: 457 .endif 458 459 .if ${MKDEBUGLIB} != "no" 460 _LIBS+=${_LIB_g.a} 461 GOBJS+=${OBJS:.o=.go} 462 DEBUGFLAGS?=-DDEBUG 463 .endif 464 465 .if ${MKPROFILE} != "no" 466 _LIBS+=${_LIB_p.a} 467 POBJS+=${OBJS:.o=.po} 468 PROFFLAGS?=-DGPROF -DPROF 469 .endif 470 471 .if ${MKPIC} != "no" # { 472 .if ${MKPICLIB} == "no" 473 .if ${MKSHLIBOBJS} != "no" 474 # make _pic.a, which isn't really pic, 475 # since it's needed for making shared lib. 476 # but don't install it. 477 SOLIB=${_LIB_pic.a} 478 SOBJS+=${OBJS:.o=.pico} 479 .else 480 SOLIB=${_LIB.a} 481 .endif 482 .else 483 SOLIB=${_LIB_pic.a} 484 _LIBS+=${SOLIB} 485 SOBJS+=${OBJS:.o=.pico} 486 .endif 487 .if defined(SHLIB_FULLVERSION) 488 _LIBS+=${_LIB.so.full} 489 .endif 490 .endif # } 491 492 .if ${MKLINT} != "no" && !empty(LOBJS) 493 _LIBS+=${_LIB.ln} 494 .endif 495 496 ALLOBJS= 497 .if ${_BUILDSTATICLIB} != "no" 498 ALLOBJS+=${STOBJS} 499 .endif 500 ALLOBJS+=${POBJS} ${SOBJS} 501 .if ${MKLINT} != "no" && !empty(LOBJS) 502 ALLOBJS+=${LOBJS} 503 .endif 504 .else # !defined(LIB) # } { 505 LOBJS= 506 SOBJS= 507 .endif # !defined(LIB) # } 508 509 _YLSRCS= ${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}} 510 511 .NOPATH: ${ALLOBJS} ${_LIBS} ${_YLSRCS} 512 513 realall: ${SRCS} ${ALLOBJS:O} ${_LIBS} ${_LIB.so.debug} 514 515 .if ${MKARZERO} == "yes" 516 _ARFL=crsD 517 _ARRANFL=sD 518 _INSTRANLIB= 519 .else 520 _ARFL=crs 521 _ARRANFL=s 522 _INSTRANLIB=${empty(PRESERVE):?-a "${RANLIB} -t":} 523 .endif 524 525 # If you change this, please consider reflecting the change in 526 # the override in sys/rump/Makefile.rump. 527 .if !target(__archivebuild) 528 __archivebuild: .USE 529 ${_MKTARGET_BUILD} 530 @rm -f ${.TARGET} 531 ${AR} ${_ARFL} ${.TARGET} $$(NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}) 532 .endif 533 534 .if !target(__archiveinstall) 535 __archiveinstall: .USE 536 ${_MKTARGET_INSTALL} 537 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 538 ${_INSTRANLIB} ${.ALLSRC} ${.TARGET} 539 .endif 540 541 __archivesymlinkpic: .USE 542 ${_MKTARGET_INSTALL} 543 ${INSTALL_SYMLINK} ${.ALLSRC} ${.TARGET} 544 545 .if !target(__buildstdlib) 546 __buildstdlib: .USE 547 @echo building standard ${.TARGET:T:S/.o//:S/lib//} library 548 @rm -f ${.TARGET} 549 @${LINK.c:S/-nostdinc//} -nostdlib ${LDFLAGS} -Wno-unused-command-line-argument -r -o ${.TARGET} $$(NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}) 550 .endif 551 552 .if !target(__buildproflib) 553 __buildproflib: .USE 554 @echo building profiled ${.TARGET:T:S/.o//:S/lib//} library 555 ${_MKTARGET_BUILD} 556 @rm -f ${.TARGET} 557 @${LINK.c:S/-nostdinc//} -nostdlib ${LDFLAGS} -r -o ${.TARGET} $$(NM=${NM} ${LORDER} ${.ALLSRC:M*po} | ${TSORT}) 558 .endif 559 560 DPSRCS+= ${_YLSRCS} 561 CLEANFILES+= ${_YLSRCS} 562 563 ${STOBJS} ${POBJS} ${GOBJS} ${SOBJS} ${LOBJS}: ${DPSRCS} 564 565 ${_LIB.a}:: ${STOBJS} __archivebuild 566 567 ${_LIB_p.a}:: ${POBJS} __archivebuild 568 569 ${_LIB_pic.a}:: ${SOBJS} __archivebuild 570 571 ${_LIB_g.a}:: ${GOBJS} __archivebuild 572 573 574 _LIBLDOPTS= 575 .if ${SHLIBDIR} != "/usr/lib" 576 _LIBLDOPTS+= -Wl,-rpath,${SHLIBDIR} \ 577 -L=${SHLIBDIR} 578 .elif ${SHLIBINSTALLDIR} != "/usr/lib" 579 _LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBINSTALLDIR} \ 580 -L=${SHLIBINSTALLDIR} 581 .endif 582 .if ${MKSTRIPSYM} != "no" 583 _LIBLDOPTS+= -Wl,-x 584 .else 585 _LIBLDOPTS+= -Wl,-X 586 .endif 587 588 # gcc -shared now adds -lc automatically. For libraries other than libc and 589 # libgcc* we add as a dependency the installed shared libc. For libc and 590 # libgcc* we avoid adding libc as a dependency by using -nostdlib. Note that 591 # -Xl,-nostdlib is not enough because we want to tell the compiler-driver not 592 # to add standard libraries, not the linker. 593 .if !defined(LIB) 594 .if !empty(LIBC_SO) 595 DPLIBC ?= ${DESTDIR}${LIBC_SO} 596 .endif 597 .else 598 .if ${LIB} != "c" && ${LIB:Mgcc*} == "" 599 .if !empty(LIBC_SO) 600 DPLIBC ?= ${DESTDIR}${LIBC_SO} 601 .endif 602 .else 603 LDLIBC ?= -nodefaultlibs 604 .if ${HAVE_LIBGCC} == "yes" && ${LIB} == "c" 605 LDADD+= -lgcc 606 .endif 607 .endif 608 .endif 609 610 .if ${LIBISCXX} != "no" 611 LIBCC:= ${CXX} 612 . if ${MKLIBCXX} == "yes" 613 LIBDPLIBS+= c++ ${.CURDIR}/../../../../../external/bsd/libc++/lib 614 . else 615 LIBDPLIBS+= stdc++ ${.CURDIR}/../../../../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libstdc++-v3 616 . endif 617 .else 618 LIBCC:= ${CC} 619 .endif 620 621 # VERSION_MAP 622 # 623 # Path to an ld version script to use when linking the library. 624 # Resolved from .PATH like a target prerequisite. 625 # 626 # Implemented by adding -Wl,--version-script=${${VERSION_MAP}:P} 627 # to LDFLAGS, and by adding ${VERSION_MAP} to DPADD to make it a 628 # target prerequisite so :P works. 629 # 630 .if !empty(VERSION_MAP) 631 DPADD+= ${VERSION_MAP} 632 LDFLAGS+= -Wl,--version-script=${${VERSION_MAP}:P} 633 .endif 634 635 _LDADD.${_LIB}= ${LDADD} ${LDADD.${_LIB}} 636 _LDFLAGS.${_LIB}= ${LDFLAGS} ${LDFLAGS.${_LIB}} 637 638 _MAINLIBDEPS= ${SOLIB} ${DPADD} ${DPLIBC} \ 639 ${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE} 640 641 .if defined(_LIB.so.debug) 642 ${_LIB.so.debug}: ${_LIB.so.link} 643 ${_MKTARGET_CREATE} 644 ( ${OBJCOPY} --only-keep-debug --compress-debug-sections \ 645 ${_LIB.so.link} ${_LIB.so.debug} \ 646 ) || (rm -f ${.TARGET}; false) 647 ${_LIB.so.full}: ${_LIB.so.link} ${_LIB.so.debug} 648 ${_MKTARGET_CREATE} 649 ( ${OBJCOPY} --strip-debug -p -R .gnu_debuglink \ 650 --add-gnu-debuglink=${_LIB.so.debug} \ 651 ${_LIB.so.link} ${_LIB.so.full}.tmp && \ 652 ${MV} ${_LIB.so.full}.tmp ${_LIB.so.full} \ 653 ) || (rm -f ${.TARGET}; false) 654 ${_LIB.so.link}: ${_MAINLIBDEPS} 655 .else # aka no MKDEBUG 656 ${_LIB.so.full}: ${_MAINLIBDEPS} 657 .endif 658 ${_MKTARGET_BUILD} 659 rm -f ${.TARGET} 660 ${LIBCC} ${LDLIBC} -shared ${SHLIB_SHFLAGS} \ 661 ${_LDFLAGS.${_LIB}} -o ${.TARGET}.tmp ${_LIBLDOPTS} \ 662 -Wl,--whole-archive ${SOLIB} \ 663 -Wl,--no-whole-archive ${_LDADD.${_LIB}} 664 .if ${MKSTRIPIDENT} != "no" 665 ${OBJCOPY} -R .ident ${.TARGET}.tmp 666 .endif 667 ${MV} ${.TARGET}.tmp ${.TARGET} 668 # We don't use INSTALL_SYMLINK here because this is just 669 # happening inside the build directory/objdir. XXX Why does 670 # this spend so much effort on libraries that aren't live??? XXX 671 # XXX Also creates dead symlinks until the .full rule runs 672 # above and creates the main link 673 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \ 674 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}" 675 ${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so.major}.tmp 676 ${MV} ${_LIB.so.major}.tmp ${_LIB.so.major} 677 .endif 678 ${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so}.tmp 679 ${MV} ${_LIB.so}.tmp ${_LIB.so} 680 681 # If there's a file listing expected symbols, fail if the diff from it 682 # to the actual symbols is nonempty, and show the diff in that case. 683 .if exists(${.CURDIR}/${LIB}.${LIBC_MACHINE_ARCH:U${MACHINE_ARCH}}.expsym) 684 LIB_EXPSYM?= ${LIB}.${LIBC_MACHINE_ARCH:U${MACHINE_ARCH}}.expsym 685 .elif exists(${.CURDIR}/${LIB}.${LIBC_MACHINE_CPU:U${MACHINE_CPU}}.expsym) 686 LIB_EXPSYM?= ${LIB}.${LIBC_MACHINE_CPU:U${MACHINE_CPU}}.expsym 687 .elif exists(${.CURDIR}/${LIB}.expsym) 688 LIB_EXPSYM?= ${LIB}.expsym 689 .endif 690 691 .if !empty(LIB_EXPSYM) && ${MKPIC} != "no" 692 realall: ${_LIB.so.full}.diffsym 693 ${_LIB.so.full}.diffsym: ${LIB_EXPSYM} ${_LIB.so.full}.actsym 694 ${_MKTARGET_CREATE} 695 if diff -u ${.ALLSRC} >${.TARGET}.tmp; then \ 696 ${MV} ${.TARGET}.tmp ${.TARGET}; \ 697 else \ 698 ret=$$?; \ 699 cat ${.TARGET}.tmp; \ 700 echo ${_LIB.so.full}: error: \ 701 actual symbols differ from expected symbols >&2; \ 702 exit $$ret; \ 703 fi 704 ${_LIB.so.full}.actsym: ${_LIB.so.full} 705 ${_MKTARGET_CREATE} 706 ${NM} --dynamic --extern-only --defined-only --with-symbol-versions \ 707 ${.ALLSRC} \ 708 | cut -d' ' -f3 | LANG=C sort -u >${.TARGET}.tmp 709 ${MV} ${.TARGET}.tmp ${.TARGET} 710 CLEANFILES+= ${_LIB.so.full}.actsym 711 CLEANFILES+= ${_LIB.so.full}.actsym.tmp 712 CLEANFILES+= ${_LIB.so.full}.diffsym 713 CLEANFILES+= ${_LIB.so.full}.diffsym.tmp 714 update-symbols: .PHONY 715 update-symbols: ${_LIB.so.full}.actsym 716 cp ${.ALLSRC} ${defined(NETBSDSRCDIR_RW):?${.CURDIR:C,^${NETBSDSRCDIR}/,${NETBSDSRCDIR_RW}/,}:${.CURDIR}}/${LIB_EXPSYM} 717 .endif 718 719 .if !empty(LOBJS) # { 720 LLIBS?= -lc 721 ${_LIB.ln}: ${LOBJS} 722 ${_MKTARGET_COMPILE} 723 rm -f ${.TARGET} 724 .if defined(DESTDIR) 725 ${LINT} -C${LIB} ${.ALLSRC} -L${DESTDIR}/usr/libdata ${LLIBS} 726 .else 727 ${LINT} -C${LIB} ${.ALLSRC} ${LLIBS} 728 .endif 729 .endif # } 730 731 # Only intended to be invoked manually, not as part of dependall. 732 lint: ${LOBJS} 733 .if defined(LOBJS) && !empty(LOBJS) 734 ${LINT} ${LINTFLAGS} -Cmanual-lint ${LOBJS} 735 .endif 736 737 738 # If the number of entries in CLEANFILES is too large, then the 739 # commands in bsd.clean.mk encounter errors like "exec(/bin/sh) 740 # failed (Argument list too long)". Avoid that by splitting the 741 # files to clean into several lists using different variable names. 742 # __cleanuse is an internal target in bsd.clean.mk; the way we 743 # use it here mimics the way it's used by the clean target in 744 # bsd.clean.mk. 745 # 746 clean: libclean1 libclean2 libclean3 libclean4 libclean5 747 libclean1: .PHONY .MADE __cleanuse LIBCLEANFILES1 748 libclean2: .PHONY .MADE __cleanuse LIBCLEANFILES2 749 libclean3: .PHONY .MADE __cleanuse LIBCLEANFILES3 750 libclean4: .PHONY .MADE __cleanuse LIBCLEANFILES4 751 libclean5: .PHONY .MADE __cleanuse LIBCLEANFILES5 752 CLEANFILES+= a.out [Ee]rrs mklog core *.core 753 LIBCLEANFILES1+= ${_LIB.a} ${STOBJS} ${STOBJS:=.tmp} 754 LIBCLEANFILES2+= ${_LIB_p.a} ${POBJS} ${POBJS:=.tmp} 755 LIBCLEANFILES3+= ${_LIB_g.a} ${GOBJS} ${GOBJS:=.tmp} 756 LIBCLEANFILES4+= ${_LIB_pic.a} 757 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION) 758 LIBCLEANFILES4+= ${_LIB.so}.* ${_LIB.so} ${_LIB.so.debug} 759 .endif 760 LIBCLEANFILES4+= ${SOBJS} ${SOBJS:=.tmp} 761 LIBCLEANFILES5+= ${_LIB.ln} ${LOBJS} llib-lmanual-lint.ln 762 763 .if !target(libinstall) # { 764 # Make sure it gets defined, in case MKPIC==no && MKLINKLIB==no 765 libinstall:: 766 767 .if ${MAKELINKLIB} != "no" && ${MAKESTATICLIB} != "no" && ${LINKINSTALL} != "no" 768 libinstall:: ${_DEST.LIB}/${_LIB.a} 769 .PRECIOUS: ${_DEST.LIB}/${_LIB.a} 770 771 .if ${MKUPDATE} == "no" 772 .if !defined(BUILD) && !make(all) && !make(${_LIB.a}) 773 ${_DEST.LIB}/${_LIB.a}! .MADE 774 .endif 775 ${_DEST.LIB}/${_LIB.a}! ${_LIB.a} __archiveinstall 776 .else 777 .if !defined(BUILD) && !make(all) && !make(${_LIB.a}) 778 ${_DEST.LIB}/${_LIB.a}: .MADE 779 .endif 780 ${_DEST.LIB}/${_LIB.a}: ${_LIB.a} __archiveinstall 781 .endif 782 .endif 783 784 .if ${MKPROFILE} != "no" 785 libinstall:: ${_DEST.LIB}/${_LIB_p.a} 786 .PRECIOUS: ${_DEST.LIB}/${_LIB_p.a} 787 788 .if ${MKUPDATE} == "no" 789 .if !defined(BUILD) && !make(all) && !make(${_LIB_p.a}) 790 ${_DEST.LIB}/${_LIB_p.a}! .MADE 791 .endif 792 ${_DEST.LIB}/${_LIB_p.a}! ${_LIB_p.a} __archiveinstall 793 .else 794 .if !defined(BUILD) && !make(all) && !make(${_LIB_p.a}) 795 ${_DEST.LIB}/${_LIB_p.a}: .MADE 796 .endif 797 ${_DEST.LIB}/${_LIB_p.a}: ${_LIB_p.a} __archiveinstall 798 .endif 799 .endif 800 801 .if ${MKDEBUGLIB} != "no" 802 libinstall:: ${_DEST.LIB}/${_LIB_g.a} 803 .PRECIOUS: ${_DEST.LIB}/${_LIB_g.a} 804 805 .if ${MKUPDATE} == "no" 806 .if !defined(BUILD) && !make(all) && !make(${_LIB_g.a}) 807 ${_DEST.LIB}/${_LIB_g.a}! .MADE 808 .endif 809 ${_DEST.LIB}/${_LIB_g.a}! ${_LIB_g.a} __archiveinstall 810 .else 811 .if !defined(BUILD) && !make(all) && !make(${LIB_g.a}) 812 ${_DEST.LIB}/${_LIB_g.a}: .MADE 813 .endif 814 ${_DEST.LIB}/${_LIB_g.a}: ${_LIB_g.a} __archiveinstall 815 .endif 816 .endif 817 818 .if ${MKPIC} != "no" && ${MKPICINSTALL} != "no" 819 libinstall:: ${_DEST.LIB}/${_LIB_pic.a} 820 .PRECIOUS: ${_DEST.LIB}/${_LIB_pic.a} 821 822 .if ${MKUPDATE} == "no" 823 .if !defined(BUILD) && !make(all) && !make(${_LIB_pic.a}) 824 ${_DEST.LIB}/${_LIB_pic.a}! .MADE 825 .endif 826 .if ${MKPICLIB} == "no" 827 ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB.a} __archivesymlinkpic 828 .else 829 ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB_pic.a} __archiveinstall 830 .endif 831 .else 832 .if !defined(BUILD) && !make(all) && !make(${_LIB_pic.a}) 833 ${_DEST.LIB}/${_LIB_pic.a}: .MADE 834 .endif 835 .if ${MKPICLIB} == "no" 836 ${_DEST.LIB}/${_LIB_pic.a}: ${_LIB.a} __archivesymlinkpic 837 .else 838 ${_DEST.LIB}/${_LIB_pic.a}: ${_LIB_pic.a} __archiveinstall 839 .endif 840 .endif 841 .endif 842 843 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION) 844 845 libinstall:: ${_DEST.OBJ}/${_LIB.so.full} 846 .PRECIOUS: ${_DEST.OBJ}/${_LIB.so.full} 847 848 .if ${MKUPDATE} == "no" 849 .if !defined(BUILD) && !make(all) && !make(${_LIB.so.full}) 850 ${_DEST.OBJ}/${_LIB.so.full}! .MADE 851 .endif 852 ${_DEST.OBJ}/${_LIB.so.full}! ${_LIB.so.full} 853 .else 854 .if !defined(BUILD) && !make(all) && !make(${_LIB.so.full}) 855 ${_DEST.OBJ}/${_LIB.so.full}: .MADE 856 .endif 857 ${_DEST.OBJ}/${_LIB.so.full}: ${_LIB.so.full} 858 .endif 859 ${_MKTARGET_INSTALL} 860 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 861 ${.ALLSRC} ${.TARGET} 862 .if ${_LIBSODIR} != ${LIBDIR} 863 ${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \ 864 ${_DEST.LIB}/${_LIB.so.full} 865 .endif 866 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \ 867 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}" 868 ${INSTALL_SYMLINK} ${_LIB.so.full} ${_DEST.OBJ}/${_LIB.so.major} 869 .if ${_LIBSODIR} != ${LIBDIR} 870 ${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \ 871 ${_DEST.LIB}/${_LIB.so.major} 872 .endif 873 .endif 874 .if ${MAKELINKLIB} != "no" && ${LINKINSTALL} != "no" 875 ${INSTALL_SYMLINK} ${_LIB.so.full} ${_DEST.OBJ}/${_LIB.so} 876 .if ${_LIBSODIR} != ${LIBDIR} 877 ${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \ 878 ${_DEST.LIB}/${_LIB.so} 879 .endif 880 .endif 881 .endif 882 883 .if defined(_LIB.so.debug) 884 libinstall:: ${_DEST.DEBUG}/${_LIB.so.debug} 885 .PRECIOUS: ${_DEST.DEBUG}/${_LIB.so.debug} 886 887 ${_DEST.DEBUG}/${_LIB.so.debug}: ${_LIB.so.debug} 888 ${_MKTARGET_INSTALL} 889 ${INSTALL_FILE} -o ${DEBUGOWN} -g ${DEBUGGRP} -m ${DEBUGMODE} \ 890 ${.ALLSRC} ${.TARGET} 891 .if ${_LIBSODIR} != ${LIBDIR} 892 ${INSTALL_SYMLINK} -l r ${_DEST.DEBUG}/${_LIB.so.debug} \ 893 ${_DEST.ODEBUG}/${_LIB.so.debug} 894 .endif 895 .endif 896 897 .if ${_LINTINSTALL} != "no" && !empty(LOBJS) 898 libinstall:: ${_DEST.LINT}/${_LIB.ln} 899 .PRECIOUS: ${_DEST.LINT}/${_LIB.ln} 900 901 .if ${MKUPDATE} == "no" 902 .if !defined(BUILD) && !make(all) && !make(${_LIB.ln}) 903 ${_DEST.LINT}/${_LIB.ln}! .MADE 904 .endif 905 ${_DEST.LINT}/${_LIB.ln}! ${_LIB.ln} 906 .else 907 .if !defined(BUILD) && !make(all) && !make(${_LIB.ln}) 908 ${_DEST.LINT}/${_LIB.ln}: .MADE 909 .endif 910 ${_DEST.LINT}/${_LIB.ln}: ${_LIB.ln} 911 .endif 912 ${_MKTARGET_INSTALL} 913 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 914 ${.ALLSRC} ${_DEST.LINT} 915 .endif 916 .endif # !target(libinstall) # } 917 918 ##### Pull in related .mk logic 919 LINKSOWN?= ${LIBOWN} 920 LINKSGRP?= ${LIBGRP} 921 LINKSMODE?= ${LIBMODE} 922 .include <bsd.man.mk> 923 .include <bsd.nls.mk> 924 .include <bsd.files.mk> 925 .include <bsd.inc.mk> 926 .include <bsd.links.mk> 927 .include <bsd.dep.mk> 928 .include <bsd.clang-analyze.mk> 929 .include <bsd.clean.mk> 930 931 ${TARGETS}: # ensure existence 932
Indexes created Wed Oct 29 20:09:47 GMT 2025