1# from: @(#)bsd.lib.mk 5.26 (Berkeley) 5/2/91 2# $FreeBSD$ 3# 4 5.include <bsd.init.mk> 6 7# Set up the variables controlling shared libraries. After this section, 8# SHLIB_NAME will be defined only if we are to create a shared library. 9# SHLIB_LINK will be defined only if we are to create a link to it. 10# INSTALL_PIC_ARCHIVE will be defined only if we are to create a PIC archive. 11.if defined(NO_PIC) 12.undef SHLIB_NAME 13.undef INSTALL_PIC_ARCHIVE 14.else 15.if !defined(SHLIB) && defined(LIB) 16SHLIB= ${LIB} 17.endif 18.if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR) 19SHLIB_NAME= lib${SHLIB}.so.${SHLIB_MAJOR} 20.endif 21.if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*) 22SHLIB_LINK?= ${SHLIB_NAME:R} 23.endif 24SONAME?= ${SHLIB_NAME} 25.endif 26 27.if defined(CRUNCH_CFLAGS) 28CFLAGS+= ${CRUNCH_CFLAGS} 29.endif 30 31.if ${MK_ASSERT_DEBUG} == "no" 32CFLAGS+= -DNDEBUG 33NO_WERROR= 34.endif 35 36.if defined(DEBUG_FLAGS) 37CFLAGS+= ${DEBUG_FLAGS} 38 39.if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != "" 40CTFFLAGS+= -g 41.endif 42.else 43STRIP?= -s 44.endif 45 46.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \ 47 empty(DEBUG_FLAGS:M-gdwarf*) 48CFLAGS+= -g 49CTFFLAGS+= -g 50.endif 51 52.include <bsd.libnames.mk> 53 54# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries 55# .So used for PIC object files 56.SUFFIXES: 57.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln 58 59.if !defined(PICFLAG) 60.if ${MACHINE_CPUARCH} == "sparc64" 61PICFLAG=-fPIC 62.else 63PICFLAG=-fpic 64.endif 65.endif 66 67PO_FLAG=-pg 68 69.c.o: 70 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 71 ${CTFCONVERT_CMD} 72 73.c.po: 74 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 75 ${CTFCONVERT_CMD} 76 77.c.So: 78 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 79 ${CTFCONVERT_CMD} 80 81.cc.o .C.o .cpp.o .cxx.o: 82 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 83 84.cc.po .C.po .cpp.po .cxx.po: 85 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 86 87.cc.So .C.So .cpp.So .cxx.So: 88 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 89 90.f.po: 91 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 92 ${CTFCONVERT_CMD} 93 94.f.So: 95 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 96 ${CTFCONVERT_CMD} 97 98.s.po .s.So: 99 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC} 100 ${CTFCONVERT_CMD} 101 102.asm.po: 103 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \ 104 -c ${.IMPSRC} -o ${.TARGET} 105 ${CTFCONVERT_CMD} 106 107.asm.So: 108 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \ 109 -c ${.IMPSRC} -o ${.TARGET} 110 ${CTFCONVERT_CMD} 111 112.S.po: 113 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 114 ${CTFCONVERT_CMD} 115 116.S.So: 117 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 118 ${CTFCONVERT_CMD} 119 120all: objwarn 121 122.if defined(PRIVATELIB) 123_LIBDIR:=${LIBPRIVATEDIR} 124_SHLIBDIR:=${LIBPRIVATEDIR} 125.else 126_LIBDIR:=${LIBDIR} 127_SHLIBDIR:=${SHLIBDIR} 128.endif 129 130.if defined(SHLIB_NAME) 131.if ${MK_DEBUG_FILES} != "no" 132SHLIB_NAME_FULL=${SHLIB_NAME}.full 133# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory 134.if ${_SHLIBDIR} == "/boot" ||\ 135 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\ 136 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib" 137DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR} 138.else 139DEBUGFILEDIR=${_SHLIBDIR}/.debug 140DEBUGMKDIR= 141.endif 142.else 143SHLIB_NAME_FULL=${SHLIB_NAME} 144.endif 145.endif 146 147.include <bsd.symver.mk> 148 149# Allow libraries to specify their own version map or have it 150# automatically generated (see bsd.symver.mk above). 151.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP) 152${SHLIB_NAME_FULL}: ${VERSION_MAP} 153LDFLAGS+= -Wl,--version-script=${VERSION_MAP} 154.endif 155 156.if defined(USEPRIVATELIB) 157LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR} 158.endif 159 160.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME) 161OBJS+= ${SRCS:N*.h:R:S/$/.o/} 162.endif 163 164.if defined(LIB) && !empty(LIB) 165_LIBS= lib${LIB}.a 166 167lib${LIB}.a: ${OBJS} ${STATICOBJS} 168 @${ECHO} building static ${LIB} library 169 @rm -f ${.TARGET} 170.if !defined(NM) 171 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 172.else 173 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 174.endif 175 ${RANLIB} ${.TARGET} 176.endif 177 178.if !defined(INTERNALLIB) 179 180.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 181_LIBS+= lib${LIB}_p.a 182POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po} 183 184lib${LIB}_p.a: ${POBJS} 185 @${ECHO} building profiled ${LIB} library 186 @rm -f ${.TARGET} 187.if !defined(NM) 188 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD} 189.else 190 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD} 191.endif 192 ${RANLIB} ${.TARGET} 193.endif 194 195.if defined(SHLIB_NAME) || \ 196 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 197SOBJS+= ${OBJS:.o=.So} 198.endif 199 200.if defined(SHLIB_NAME) 201_LIBS+= ${SHLIB_NAME} 202 203SOLINKOPTS= -shared -Wl,-x 204.if !defined(ALLOW_SHARED_TEXTREL) 205SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel 206.endif 207 208.if target(beforelinking) 209beforelinking: ${SOBJS} 210${SHLIB_NAME_FULL}: beforelinking 211.endif 212${SHLIB_NAME_FULL}: ${SOBJS} 213 @${ECHO} building shared library ${SHLIB_NAME} 214 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 215.if defined(SHLIB_LINK) 216 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 217.endif 218.if !defined(NM) 219 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 220 -o ${.TARGET} -Wl,-soname,${SONAME} \ 221 `lorder ${SOBJS} | tsort -q` ${LDADD} 222.else 223 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 224 -o ${.TARGET} -Wl,-soname,${SONAME} \ 225 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD} 226.endif 227.if ${MK_CTF} != "no" 228 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 229.endif 230 231.if ${MK_DEBUG_FILES} != "no" 232CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 233${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 234 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \ 235 ${SHLIB_NAME_FULL} ${.TARGET} 236 237${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL} 238 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 239.endif 240.endif #defined(SHLIB_NAME) 241 242.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 243_LIBS+= lib${LIB}_pic.a 244 245lib${LIB}_pic.a: ${SOBJS} 246 @${ECHO} building special pic ${LIB} library 247 @rm -f ${.TARGET} 248 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 249 ${RANLIB} ${.TARGET} 250.endif 251 252.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 253LINTLIB= llib-l${LIB}.ln 254_LIBS+= ${LINTLIB} 255LINTOBJS+= ${SRCS:M*.c:.c=.ln} 256 257${LINTLIB}: ${LINTOBJS} 258 @${ECHO} building lint library ${.TARGET} 259 @rm -f ${.TARGET} 260 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 261.endif 262 263.endif # !defined(INTERNALLIB) 264 265all: ${_LIBS} 266 267.if ${MK_MAN} != "no" 268all: _manpages 269.endif 270 271_EXTRADEPEND: 272 @TMP=_depend$$$$; \ 273 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 274 > $$TMP; \ 275 mv $$TMP ${DEPENDFILE} 276.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 277.if defined(DPADD) && !empty(DPADD) 278 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE} 279.endif 280.endif 281 282.if !target(install) 283 284.if defined(PRECIOUSLIB) 285.if !defined(NO_FSCHG) 286SHLINSTALLFLAGS+= -fschg 287.endif 288SHLINSTALLFLAGS+= -S 289.endif 290 291_INSTALLFLAGS:= ${INSTALLFLAGS} 292.for ie in ${INSTALLFLAGS_EDIT} 293_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 294.endfor 295_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 296.for ie in ${INSTALLFLAGS_EDIT} 297_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 298.endfor 299 300.if !defined(INTERNALLIB) 301realinstall: _libinstall 302.ORDER: beforeinstall _libinstall 303_libinstall: 304.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" 305 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 306 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR} 307.endif 308.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 309 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 310 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR} 311.endif 312.if defined(SHLIB_NAME) 313 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 314 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 315 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR} 316.if ${MK_DEBUG_FILES} != "no" 317.if defined(DEBUGMKDIR) 318 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR} 319.endif 320 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \ 321 ${_INSTALLFLAGS} \ 322 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR} 323.endif 324.if defined(SHLIB_LINK) 325# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building 326# and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory 327# prefix where shared objects will be installed by the install target. 328# 329# ${_LDSCRIPTROOT} is the directory prefix that will be used when generating 330# ld(1) scripts. The crosstools' ld is configured to lookup libraries in an 331# alternative directory which is called "sysroot", so during buildworld binaries 332# won't be linked against the running system libraries but against the ones of 333# the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of 334# the location where we store them: 335# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty 336# because ld(1) will manage to find them from sysroot; 337# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 338# path, outside of sysroot. 339# Note that ld(1) scripts are generated both during buildworld and 340# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty 341# because on the target system, libraries are meant to be looked up from /. 342.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 343 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \ 344 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \ 345 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 346 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 347 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \ 348 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 349 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 350 351.else 352.if ${_SHLIBDIR} == ${_LIBDIR} 353 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 354.else 355 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \ 356 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 357.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME}) 358 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 359 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 360.endif 361.endif 362.endif # SHLIB_LDSCRIPT 363.endif # SHLIB_LINK 364.endif # SHIB_NAME 365.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 366 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 367 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR} 368.endif 369.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 370 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 371 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR} 372.endif 373.endif # !defined(INTERNALLIB) 374 375.if !defined(LIBRARIES_ONLY) 376.include <bsd.nls.mk> 377.include <bsd.files.mk> 378.include <bsd.incs.mk> 379.endif 380 381.include <bsd.links.mk> 382 383.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 384realinstall: _maninstall 385.ORDER: beforeinstall _maninstall 386.endif 387 388.endif 389 390.if !target(lint) 391lint: ${SRCS:M*.c} 392 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 393.endif 394 395.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 396.include <bsd.man.mk> 397.endif 398 399.include <bsd.dep.mk> 400 401.if !exists(${.OBJDIR}/${DEPENDFILE}) 402.if defined(LIB) && !empty(LIB) 403${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 404.for _S in ${SRCS:N*.[hly]} 405${_S:R}.po: ${_S} 406.endfor 407.endif 408.if defined(SHLIB_NAME) || \ 409 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 410${SOBJS}: ${SRCS:M*.h} 411.for _S in ${SRCS:N*.[hly]} 412${_S:R}.So: ${_S} 413.endfor 414.endif 415.endif 416 417.if !target(clean) 418clean: 419.if defined(CLEANFILES) && !empty(CLEANFILES) 420 rm -f ${CLEANFILES} 421.endif 422.if defined(LIB) && !empty(LIB) 423 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS} 424.endif 425.if !defined(INTERNALLIB) 426.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 427 rm -f ${POBJS} ${POBJS:S/$/.tmp/} 428.endif 429.if defined(SHLIB_NAME) || \ 430 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 431 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/} 432.endif 433.if defined(SHLIB_NAME) 434.if defined(SHLIB_LINK) 435.if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 436 rm -f lib${LIB}.ld 437.endif 438 rm -f ${SHLIB_LINK} 439.endif 440.endif # defined(SHLIB_NAME) 441.if defined(WANT_LINT) && defined(LIB) && !empty(LIB) 442 rm -f ${LINTOBJS} 443.endif 444.endif # !defined(INTERNALLIB) 445.if defined(_LIBS) && !empty(_LIBS) 446 rm -f ${_LIBS} 447.endif 448.if defined(CLEANDIRS) && !empty(CLEANDIRS) 449 rm -rf ${CLEANDIRS} 450.endif 451.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 452 rm -f ${VERSION_MAP} 453.endif 454.endif 455 456.include <bsd.obj.mk> 457 458.include <bsd.sys.mk> 459