1# $NetBSD: bsd.lib.mk,v 1.297 2009/04/01 17:47:39 perry 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# Pull in <bsd.sys.mk> here so we can override its .c.o rule 8.include <bsd.sys.mk> 9 10LIBISMODULE?= no 11LIBISPRIVATE?= no 12LIBISCXX?= no 13 14_LIB_PREFIX= lib 15 16.if ${LIBISMODULE} != "no" 17_LIB_PREFIX= # empty 18MKDEBUGLIB:= no 19MKLINT:= no 20MKPICINSTALL:= no 21MKPROFILE:= no 22MKSTATICLIB:= no 23.endif 24 25.if ${LIBISPRIVATE} != "no" 26MKDEBUGLIB:= no 27MKLINT:= no 28MKPICINSTALL:= no 29. if defined(NOSTATICLIB) && ${MKPICLIB} != "no" 30MKSTATICLIB:= no 31. else 32MKPIC:= no 33. endif 34MKPROFILE:= no 35.endif 36 37##### Basic targets 38.PHONY: checkver libinstall 39realinstall: checkver libinstall 40clean: cleanlib 41 42##### LIB specific flags. 43# XXX: This is needed for programs that link with .a libraries 44# Perhaps a more correct solution is to always generate _pic.a 45# files or always have a shared library. 46.if defined(MKPIE) && (${MKPIE} != "no") 47CFLAGS+= ${PIE_CFLAGS} 48AFLAGS+= ${PIE_AFLAGS} 49.endif 50COPTS+= ${COPTS.lib${LIB}} 51CPPFLAGS+= ${CPPFLAGS.lib${LIB}} 52CXXFLAGS+= ${CXXFLAGS.lib${LIB}} 53OBJCOPTS+= ${OBJCOPTS.lib${LIB}} 54LDADD+= ${LDADD.lib${LIB}} 55LDFLAGS+= ${LDFLAGS.lib${LIB}} 56LDSTATIC+= ${LDSTATIC.lib${LIB}} 57 58##### Libraries that this may depend upon. 59.if defined(LIBDPLIBS) && ${MKPIC} != "no" # { 60.for _lib _dir in ${LIBDPLIBS} 61.if !defined(LIBDO.${_lib}) 62LIBDO.${_lib}!= cd ${_dir} && ${PRINTOBJDIR} 63.MAKEOVERRIDES+=LIBDO.${_lib} 64.endif 65LDADD+= -L${LIBDO.${_lib}} -l${_lib} 66DPADD+= ${LIBDO.${_lib}}/lib${_lib}.so 67.endfor 68.endif # } 69 70##### Build and install rules 71MKDEP_SUFFIXES?= .o .po .so .go .ln 72 73# Use purely kernel private headers in rump builds 74.if !defined(RUMPKERNEL) 75CPPFLAGS+= ${DESTDIR:D-nostdinc ${CPPFLAG_ISYSTEM} ${DESTDIR}/usr/include} 76CXXFLAGS+= ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} ${DESTDIR}/usr/include/g++} 77.endif 78 79.if !defined(SHLIB_MAJOR) && exists(${SHLIB_VERSION_FILE}) # { 80SHLIB_MAJOR != . ${SHLIB_VERSION_FILE} ; echo $$major 81SHLIB_MINOR != . ${SHLIB_VERSION_FILE} ; echo $$minor 82SHLIB_TEENY != . ${SHLIB_VERSION_FILE} ; echo $$teeny 83 84DPADD+= ${SHLIB_VERSION_FILE} 85 86# Check for higher installed library versions. 87.if !defined(NOCHECKVER) && !defined(NOCHECKVER_${LIB}) && \ 88 exists(${NETBSDSRCDIR}/lib/checkver) 89checkver: 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 ${DESTDIR}${_LIBSODIR} ${LIB}) 94.endif 95.endif # } 96 97.if !target(checkver) 98checkver: 99.endif 100 101print-shlib-major: 102.if defined(SHLIB_MAJOR) && ${MKPIC} != "no" 103 @echo ${SHLIB_MAJOR} 104.else 105 @false 106.endif 107 108print-shlib-minor: 109.if defined(SHLIB_MINOR) && ${MKPIC} != "no" 110 @echo ${SHLIB_MINOR} 111.else 112 @false 113.endif 114 115print-shlib-teeny: 116.if defined(SHLIB_TEENY) && ${MKPIC} != "no" 117 @echo ${SHLIB_TEENY} 118.else 119 @false 120.endif 121 122.if defined(SHLIB_MAJOR) && !empty(SHLIB_MAJOR) # { 123.if defined(SHLIB_MINOR) && !empty(SHLIB_MINOR) 124.if defined(SHLIB_TEENY) && !empty(SHLIB_TEENY) 125SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}.${SHLIB_TEENY} 126.else 127SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR} 128.endif 129.else 130SHLIB_FULLVERSION=${SHLIB_MAJOR} 131.endif 132.endif # } 133 134# add additional suffixes not exported. 135# .po is used for profiling object files. 136# .so is used for PIC object files. 137.SUFFIXES: .out .a .ln .so .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. Includes -DPIC, if required. 143 144# Data-driven table using make variables to control how shared libraries 145# are built for different platforms and object formats. 146# OBJECT_FMT: currently either "ELF" or "a.out", from <bsd.own.mk> 147# SHLIB_SOVERSION: version number to be compiled into a shared library 148# via -soname. Usualy ${SHLIB_MAJOR} on ELF. 149# NetBSD/pmax used to use ${SHLIB_MAJOR}[.${SHLIB_MINOR} 150# [.${SHLIB_TEENY}]] 151# SHLIB_SHFLAGS: Flags to tell ${LD} to emit shared library. 152# with ELF, also set shared-lib version for ld.so. 153# SHLIB_LDSTARTFILE: support .o file, call C++ file-level constructors 154# SHLIB_LDENDFILE: support .o file, call C++ file-level destructors 155# FPICFLAGS: flags for ${FC} to compile .[fF] files to .so objects. 156# CPPPICFLAGS: flags for ${CPP} to preprocess .[sS] files for ${AS} 157# CPICFLAGS: flags for ${CC} to compile .[cC] files to pic objects. 158# CSHLIBFLAGS: flags for ${CC} to compile .[cC] files to .so objects. 159# (usually includes ${CPICFLAGS}) 160# CAPICFLAGS: flags for ${CC} to compiling .[Ss] files 161# (usually just ${CPPPICFLAGS} ${CPICFLAGS}) 162# APICFLAGS: flags for ${AS} to assemble .[sS] to .so objects. 163 164.if ${MACHINE_ARCH} == "alpha" # { 165 166FPICFLAGS ?= -fPIC 167CPICFLAGS ?= -fPIC -DPIC 168CPPPICFLAGS?= -DPIC 169CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS} 170APICFLAGS ?= 171 172.elif (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64") && \ 173 ${OBJECT_FMT} == "ELF" # } { 174 175# If you use -fPIC you need to define BIGPIC to turn on 32-bit 176# relocations in asm code 177FPICFLAGS ?= -fPIC 178CPICFLAGS ?= -fPIC -DPIC 179CPPPICFLAGS?= -DPIC -DBIGPIC 180CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS} 181APICFLAGS ?= -KPIC 182 183.else # } { 184 185# Platform-independent flags for NetBSD shared libraries 186SHLIB_SOVERSION=${SHLIB_FULLVERSION} 187SHLIB_SHFLAGS= 188FPICFLAGS ?= -fPIC 189CPICFLAGS?= -fPIC -DPIC 190CPPPICFLAGS?= -DPIC 191CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS} 192APICFLAGS?= -k 193 194.endif # } 195 196.if ${MKPICLIB} != "no" 197CSHLIBFLAGS+= ${CPICFLAGS} 198.endif 199 200.if defined(CSHLIBFLAGS) && !empty(CSHLIBFLAGS) 201MKSHLIBOBJS= yes 202.else 203MKSHLIBOBJS= no 204.endif 205 206# Platform-independent linker flags for ELF shared libraries 207.if ${OBJECT_FMT} == "ELF" 208SHLIB_SOVERSION= ${SHLIB_MAJOR} 209SHLIB_SHFLAGS= -Wl,-soname,${_LIB_PREFIX}${LIB}.so.${SHLIB_SOVERSION} 210SHLIB_SHFLAGS+= -Wl,--warn-shared-textrel 211SHLIB_LDSTARTFILE?= ${DESTDIR}/usr/lib/crti.o ${_GCC_CRTBEGINS} 212SHLIB_LDENDFILE?= ${_GCC_CRTENDS} ${DESTDIR}/usr/lib/crtn.o 213.endif 214 215CFLAGS+= ${COPTS} 216OBJCFLAGS+= ${OBJCOPTS} 217AFLAGS+= ${COPTS} 218FFLAGS+= ${FOPTS} 219 220.c.o: 221 ${_MKTARGET_COMPILE} 222 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 223.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) 224 ${OBJCOPY} -x ${.TARGET} 225.endif 226 227.c.po: 228 ${_MKTARGET_COMPILE} 229 ${COMPILE.c} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET} 230.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) 231 ${OBJCOPY} -X ${.TARGET} 232.endif 233 234.c.go: 235 ${_MKTARGET_COMPILE} 236 ${COMPILE.c} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET} 237 238.c.so: 239 ${_MKTARGET_COMPILE} 240 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET} 241.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) 242 ${OBJCOPY} -x ${.TARGET} 243.endif 244 245.cc.o .cpp.o .cxx.o .C.o: 246 ${_MKTARGET_COMPILE} 247 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 248.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) 249 ${OBJCOPY} -x ${.TARGET} 250.endif 251 252.cc.po .cpp.po .cxx.po .C.po: 253 ${_MKTARGET_COMPILE} 254 ${COMPILE.cc} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET} 255.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) 256 ${OBJCOPY} -X ${.TARGET} 257.endif 258 259.cc.go .cpp.go .cxx.go .C.go: 260 ${_MKTARGET_COMPILE} 261 ${COMPILE.cc} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET} 262 263.cc.so .cpp.so .cxx.so .C.so: 264 ${_MKTARGET_COMPILE} 265 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET} 266.if !defined(CFLAGS) || empty(CFLAGS:M*-g*) 267 ${OBJCOPY} -x ${.TARGET} 268.endif 269 270.f.o: 271 ${_MKTARGET_COMPILE} 272 ${COMPILE.f} ${.IMPSRC} -o ${.TARGET} 273.if !defined(FOPTS) || empty(FOPTS:M*-g*) 274 ${OBJCOPY} -x ${.TARGET} 275.endif 276 277.f.po: 278 ${_MKTARGET_COMPILE} 279 ${COMPILE.f} ${PROFFLAGS} -pg ${.IMPSRC} -o ${.TARGET} 280.if !defined(FOPTS) || empty(FOPTS:M*-g*) 281 ${OBJCOPY} -X ${.TARGET} 282.endif 283 284.f.go: 285 ${_MKTARGET_COMPILE} 286 ${COMPILE.f} ${DEBUGFLAGS} -g ${.IMPSRC} -o ${.TARGET} 287 288.f.so: 289 ${_MKTARGET_COMPILE} 290 ${COMPILE.f} ${FPICFLAGS} ${.IMPSRC} -o ${.TARGET} 291.if !defined(FOPTS) || empty(FOPTS:M*-g*) 292 ${OBJCOPY} -x ${.TARGET} 293.endif 294 295.f.ln: 296 ${_MKTARGET_COMPILE} 297 @echo Skipping lint for Fortran libraries. 298 299.m.o: 300 ${_MKTARGET_COMPILE} 301 ${COMPILE.m} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 302.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) 303 ${OBJCOPY} -x ${.TARGET} 304.endif 305 306.m.po: 307 ${_MKTARGET_COMPILE} 308 ${COMPILE.m} ${PROFFLAGS} -pg ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 309.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) 310 ${OBJCOPY} -X ${.TARGET} 311.endif 312 313.m.go: 314 ${_MKTARGET_COMPILE} 315 ${COMPILE.m} ${DEBUGFLAGS} -g ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 316.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) 317 ${OBJCOPY} -X ${.TARGET} 318.endif 319 320.m.so: 321 ${_MKTARGET_COMPILE} 322 ${COMPILE.m} ${CSHLIBFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 323.if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*) 324 ${OBJCOPY} -x ${.TARGET} 325.endif 326 327.s.o: 328 ${_MKTARGET_COMPILE} 329 ${COMPILE.s} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 330 ${OBJCOPY} -x ${.TARGET} 331 332.S.o: 333 ${_MKTARGET_COMPILE} 334 ${COMPILE.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 335 ${OBJCOPY} -x ${.TARGET} 336 337.s.po: 338 ${_MKTARGET_COMPILE} 339 ${COMPILE.s} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 340 ${OBJCOPY} -X ${.TARGET} 341 342.S.po: 343 ${_MKTARGET_COMPILE} 344 ${COMPILE.S} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 345 ${OBJCOPY} -X ${.TARGET} 346 347.s.go: 348 ${_MKTARGET_COMPILE} 349 ${COMPILE.s} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 350 351.S.go: 352 ${_MKTARGET_COMPILE} 353 ${COMPILE.S} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 354 355.s.so: 356 ${_MKTARGET_COMPILE} 357 ${COMPILE.s} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 358 ${OBJCOPY} -x ${.TARGET} 359 360.S.so: 361 ${_MKTARGET_COMPILE} 362 ${COMPILE.S} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET} 363 ${OBJCOPY} -x ${.TARGET} 364 365.if defined(LIB) # { 366.if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \ 367 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no" 368_LIBS=lib${LIB}.a 369.else 370_LIBS= 371.endif 372 373OBJS+=${SRCS:N*.h:N*.sh:R:S/$/.o/g} 374 375STOBJS+=${OBJS} 376 377LOBJS+=${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln} 378 379.if ${LIBISPRIVATE} != "no" 380# No installation is required 381libinstall:: 382.endif # ${LIBISPRIVATE} == "no" # { 383 384.if ${MKDEBUGLIB} != "no" 385_LIBS+=lib${LIB}_g.a 386GOBJS+=${OBJS:.o=.go} 387DEBUGFLAGS?=-DDEBUG 388.endif 389 390.if ${MKPROFILE} != "no" 391_LIBS+=lib${LIB}_p.a 392POBJS+=${OBJS:.o=.po} 393PROFFLAGS?=-DGPROF -DPROF 394.endif 395 396.if ${MKPIC} != "no" # { 397.if ${MKPICLIB} == "no" 398.if ${MKSHLIBOBJS} != "no" 399# make _pic.a, which isn't really pic, 400# since it's needed for making shared lib. 401# but don't install it. 402SOLIB=lib${LIB}_pic.a 403SOBJS+=${OBJS:.o=.so} 404.else 405SOLIB=lib${LIB}.a 406.endif 407.else 408SOLIB=lib${LIB}_pic.a 409_LIBS+=${SOLIB} 410SOBJS+=${OBJS:.o=.so} 411.endif 412.if defined(SHLIB_FULLVERSION) 413_LIBS+=lib${LIB}.so.${SHLIB_FULLVERSION} 414.endif 415.endif # } 416 417.if ${MKLINT} != "no" && !empty(LOBJS) 418_LIBS+=llib-l${LIB}.ln 419.endif 420 421ALLOBJS= 422.if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \ 423 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no" 424ALLOBJS+=${STOBJS} 425.endif 426ALLOBJS+=${POBJS} ${SOBJS} 427.if ${MKLINT} != "no" && !empty(LOBJS) 428ALLOBJS+=${LOBJS} 429.endif 430.else # !defined(LIB) # } { 431LOBJS= 432SOBJS= 433.endif # !defined(LIB) # } 434 435_YLSRCS= ${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}} 436 437.NOPATH: ${ALLOBJS} ${_LIBS} ${_YLSRCS} 438 439realall: ${SRCS} ${ALLOBJS:O} ${_LIBS} 440 441MKARZERO?=no 442 443.if ${MKARZERO} == "yes" 444_ARFL=crsD 445_ARRANFL=sD 446_INSTRANLIB= 447.else 448_ARFL=crs 449_ARRANFL=s 450_INSTRANLIB=${empty(PRESERVE):?-a "${RANLIB} -t":} 451.endif 452 453# If you change this, please consider reflecting the change in 454# the override in sys/rump/Makefile.rump. 455.if !target(__archivebuild) 456__archivebuild: .USE 457 ${_MKTARGET_BUILD} 458 rm -f ${.TARGET} 459 ${AR} ${_ARFL} ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}` 460.endif 461 462.if !target(__archiveinstall) 463__archiveinstall: .USE 464 ${_MKTARGET_INSTALL} 465 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 466 ${_INSTRANLIB} ${.ALLSRC} ${.TARGET} 467.endif 468 469__archivesymlinkpic: .USE 470 ${_MKTARGET_INSTALL} 471 ${INSTALL_SYMLINK} ${.ALLSRC} ${.TARGET} 472 473DPSRCS+= ${_YLSRCS} 474CLEANFILES+= ${_YLSRCS} 475 476${STOBJS} ${POBJS} ${GOBJS} ${SOBJS} ${LOBJS}: ${DPSRCS} 477 478lib${LIB}.a:: ${STOBJS} __archivebuild 479 480lib${LIB}_p.a:: ${POBJS} __archivebuild 481 482lib${LIB}_pic.a:: ${SOBJS} __archivebuild 483 484lib${LIB}_g.a:: ${GOBJS} __archivebuild 485 486 487_LIBLDOPTS= 488.if ${SHLIBDIR} != "/usr/lib" 489_LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBDIR}:${DESTDIR}/usr/lib \ 490 -R${SHLIBDIR} \ 491 -L${DESTDIR}${SHLIBDIR} 492.elif ${SHLIBINSTALLDIR} != "/usr/lib" 493_LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBINSTALLDIR}:${DESTDIR}/usr/lib \ 494 -L${DESTDIR}${SHLIBINSTALLDIR} 495.endif 496 497# gcc -shared now adds -lc automatically. For libraries other than libc and 498# libgcc* we add as a dependency the installed shared libc. For libc and 499# libgcc* we avoid adding libc as a dependency by using -nostdlib. Note that 500# -Xl,-nostdlib is not enough because we want to tell the compiler-driver not 501# to add standard libraries, not the linker. 502.if !defined(LIB) 503DPLIBC ?= ${DESTDIR}${LIBC_SO} 504.else 505.if ${LIB} != "c" && ${LIB:Mgcc*} == "" 506DPLIBC ?= ${DESTDIR}${LIBC_SO} 507.else 508LDLIBC ?= -nodefaultlibs 509.if ${LIB} == "c" 510LDADD+= -lgcc_pic 511.endif 512.endif 513.endif 514 515.if ${LIBISCXX} != "no" 516LIBCC:= ${CXX} 517.else 518LIBCC:= ${CC} 519.endif 520 521lib${LIB}.so.${SHLIB_FULLVERSION}: ${SOLIB} ${DPADD} ${DPLIBC} \ 522 ${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE} 523 ${_MKTARGET_BUILD} 524 rm -f lib${LIB}.so.${SHLIB_FULLVERSION} 525.if defined(DESTDIR) 526 ${LIBCC} ${LDLIBC} -Wl,-nostdlib -B${_GCC_CRTDIR}/ -B${DESTDIR}/usr/lib/ \ 527 -Wl,-x -shared ${SHLIB_SHFLAGS} -o ${.TARGET} \ 528 -Wl,--whole-archive ${SOLIB} \ 529 -Wl,--no-whole-archive ${LDADD} \ 530 ${_LIBLDOPTS} ${LDFLAGS} \ 531 -L${_GCC_LIBGCCDIR} 532.else 533 ${LIBCC} ${LDLIBC} -Wl,-x -shared ${SHLIB_SHFLAGS} ${LDFLAGS} \ 534 -o ${.TARGET} ${_LIBLDOPTS} \ 535 -Wl,--whole-archive ${SOLIB} -Wl,--no-whole-archive ${LDADD} 536.endif 537.if ${OBJECT_FMT} == "ELF" 538# We don't use INSTALL_SYMLINK here because this is just 539# happening inside the build directory/objdir. XXX Why does 540# this spend so much effort on libraries that aren't live??? XXX 541.if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \ 542 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}" 543 ${HOST_LN} -sf lib${LIB}.so.${SHLIB_FULLVERSION} lib${LIB}.so.${SHLIB_MAJOR}.tmp 544 mv -f lib${LIB}.so.${SHLIB_MAJOR}.tmp lib${LIB}.so.${SHLIB_MAJOR} 545.endif 546 ${HOST_LN} -sf lib${LIB}.so.${SHLIB_FULLVERSION} lib${LIB}.so.tmp 547 mv -f lib${LIB}.so.tmp lib${LIB}.so 548.endif 549.if ${MKSTRIPIDENT} != "no" 550 ${OBJCOPY} -R .ident ${.TARGET} 551.endif 552 553.if !empty(LOBJS) # { 554LLIBS?= -lc 555llib-l${LIB}.ln: ${LOBJS} 556 ${_MKTARGET_COMPILE} 557 rm -f llib-l${LIB}.ln 558.if defined(DESTDIR) 559 ${LINT} -C${LIB} ${.ALLSRC} -L${DESTDIR}/usr/libdata ${LLIBS} 560.else 561 ${LINT} -C${LIB} ${.ALLSRC} ${LLIBS} 562.endif 563.endif # } 564 565lint: ${LOBJS} 566.if defined(LOBJS) && !empty(LOBJS) 567 ${LINT} ${LINTFLAGS} ${LOBJS} 568.endif 569 570cleanlib: .PHONY 571 rm -f a.out [Ee]rrs mklog core *.core ${CLEANFILES} 572 rm -f lib${LIB}.a ${STOBJS} 573 rm -f lib${LIB}_p.a ${POBJS} 574 rm -f lib${LIB}_g.a ${GOBJS} 575 rm -f lib${LIB}_pic.a lib${LIB}.so.* lib${LIB}.so ${SOBJS} 576 rm -f ${STOBJS:=.tmp} ${POBJS:=.tmp} ${SOBJS:=.tmp} ${GOBJS:=.tmp} 577 rm -f llib-l${LIB}.ln ${LOBJS} 578 579 580.if !target(libinstall) # { 581# Make sure it gets defined, in case MKPIC==no && MKLINKLIB==no 582libinstall:: 583 584.if ${MKLINKLIB} != "no" && ${MKSTATICLIB} != "no" 585libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.a 586.PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}.a 587 588.if ${MKUPDATE} == "no" 589.if !defined(BUILD) && !make(all) && !make(lib${LIB}.a) 590${DESTDIR}${LIBDIR}/lib${LIB}.a! .MADE 591.endif 592${DESTDIR}${LIBDIR}/lib${LIB}.a! lib${LIB}.a __archiveinstall 593.else 594.if !defined(BUILD) && !make(all) && !make(lib${LIB}.a) 595${DESTDIR}${LIBDIR}/lib${LIB}.a: .MADE 596.endif 597${DESTDIR}${LIBDIR}/lib${LIB}.a: lib${LIB}.a __archiveinstall 598.endif 599.endif 600 601.if ${MKPROFILE} != "no" 602libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a 603.PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a 604 605.if ${MKUPDATE} == "no" 606.if !defined(BUILD) && !make(all) && !make(lib${LIB}_p.a) 607${DESTDIR}${LIBDIR}/lib${LIB}_p.a! .MADE 608.endif 609${DESTDIR}${LIBDIR}/lib${LIB}_p.a! lib${LIB}_p.a __archiveinstall 610.else 611.if !defined(BUILD) && !make(all) && !make(lib${LIB}_p.a) 612${DESTDIR}${LIBDIR}/lib${LIB}_p.a: .MADE 613.endif 614${DESTDIR}${LIBDIR}/lib${LIB}_p.a: lib${LIB}_p.a __archiveinstall 615.endif 616.endif 617 618.if ${MKDEBUGLIB} != "no" 619libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_g.a 620.PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_g.a 621 622.if ${MKUPDATE} == "no" 623.if !defined(BUILD) && !make(all) && !make(lib${LIB}_g.a) 624${DESTDIR}${LIBDIR}/lib${LIB}_g.a! .MADE 625.endif 626${DESTDIR}${LIBDIR}/lib${LIB}_g.a! lib${LIB}_g.a __archiveinstall 627.else 628.if !defined(BUILD) && !make(all) && !make(lib${LIB}_g.a) 629${DESTDIR}${LIBDIR}/lib${LIB}_g.a: .MADE 630.endif 631${DESTDIR}${LIBDIR}/lib${LIB}_g.a: lib${LIB}_g.a __archiveinstall 632.endif 633.endif 634 635.if ${MKPIC} != "no" && ${MKPICINSTALL} != "no" 636libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a 637.PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a 638 639.if ${MKUPDATE} == "no" 640.if !defined(BUILD) && !make(all) && !make(lib${LIB}_pic.a) 641${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! .MADE 642.endif 643.if ${MKPICLIB} == "no" 644${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! lib${LIB}.a __archivesymlinkpic 645.else 646${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! lib${LIB}_pic.a __archiveinstall 647.endif 648.else 649.if !defined(BUILD) && !make(all) && !make(lib${LIB}_pic.a) 650${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: .MADE 651.endif 652.if ${MKPICLIB} == "no" 653${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}.a __archivesymlinkpic 654.else 655${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}_pic.a __archiveinstall 656.endif 657.endif 658.endif 659 660.if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION) 661_LIB_SO_TGT= ${DESTDIR}${_LIBSODIR}/${_LIB_PREFIX}${LIB}.so 662_LIB_SO_TGTLIBDIR= ${DESTDIR}${LIBDIR}/${_LIB_PREFIX}${LIB}.so 663 664libinstall:: ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} 665.PRECIOUS: ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} 666 667.if ${MKUPDATE} == "no" 668.if !defined(BUILD) && !make(all) && !make(lib${LIB}.so.${SHLIB_FULLVERSION}) 669${_LIB_SO_TGT}.${SHLIB_FULLVERSION}! .MADE 670.endif 671${_LIB_SO_TGT}.${SHLIB_FULLVERSION}! lib${LIB}.so.${SHLIB_FULLVERSION} 672.else 673.if !defined(BUILD) && !make(all) && !make(lib${LIB}.so.${SHLIB_FULLVERSION}) 674${_LIB_SO_TGT}.${SHLIB_FULLVERSION}: .MADE 675.endif 676${_LIB_SO_TGT}.${SHLIB_FULLVERSION}: lib${LIB}.so.${SHLIB_FULLVERSION} 677.endif 678 ${_MKTARGET_INSTALL} 679 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 680 ${.ALLSRC} ${.TARGET} 681.if ${_LIBSODIR} != ${LIBDIR} 682 ${INSTALL_SYMLINK} -l r \ 683 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \ 684 ${_LIB_SO_TGTLIBDIR}.${SHLIB_FULLVERSION} 685.endif 686.if ${OBJECT_FMT} == "a.out" && !defined(DESTDIR) 687 /sbin/ldconfig -m ${_LIBSODIR} ${LIBDIR} 688.endif 689.if ${OBJECT_FMT} == "ELF" 690.if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \ 691 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}" 692 ${INSTALL_SYMLINK} \ 693 ${_LIB_PREFIX}${LIB}.so.${SHLIB_FULLVERSION} \ 694 ${_LIB_SO_TGT}.${SHLIB_MAJOR} 695.if ${_LIBSODIR} != ${LIBDIR} 696 ${INSTALL_SYMLINK} -l r \ 697 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \ 698 ${_LIB_SO_TGTLIBDIR}.${SHLIB_MAJOR} 699.endif 700.endif 701.if ${MKLINKLIB} != "no" 702 ${INSTALL_SYMLINK} \ 703 ${_LIB_PREFIX}${LIB}.so.${SHLIB_FULLVERSION} \ 704 ${_LIB_SO_TGT} 705.if ${_LIBSODIR} != ${LIBDIR} 706 ${INSTALL_SYMLINK} -l r \ 707 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \ 708 ${_LIB_SO_TGTLIBDIR} 709.endif 710.endif 711.endif 712.endif 713 714.if ${MKLINT} != "no" && !empty(LOBJS) 715libinstall:: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln 716.PRECIOUS: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln 717 718.if ${MKUPDATE} == "no" 719.if !defined(BUILD) && !make(all) && !make(llib-l${LIB}.ln) 720${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln! .MADE 721.endif 722${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln! llib-l${LIB}.ln 723.else 724.if !defined(BUILD) && !make(all) && !make(llib-l${LIB}.ln) 725${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: .MADE 726.endif 727${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: llib-l${LIB}.ln 728.endif 729 ${_MKTARGET_INSTALL} 730 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 731 ${.ALLSRC} ${DESTDIR}${LINTLIBDIR} 732.endif 733.endif # !target(libinstall) # } 734 735##### Pull in related .mk logic 736.include <bsd.man.mk> 737.include <bsd.nls.mk> 738.include <bsd.files.mk> 739.include <bsd.inc.mk> 740.include <bsd.links.mk> 741.include <bsd.dep.mk> 742 743${TARGETS}: # ensure existence 744