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 ${CTFCONVERT_CMD} 119 120.if !defined(_SKIP_BUILD) 121all: beforebuild .WAIT 122beforebuild: objwarn 123.endif 124 125.if defined(PRIVATELIB) 126_LIBDIR:=${LIBPRIVATEDIR} 127_SHLIBDIR:=${LIBPRIVATEDIR} 128.else 129_LIBDIR:=${LIBDIR} 130_SHLIBDIR:=${SHLIBDIR} 131.endif 132 133.if defined(SHLIB_NAME) 134.if ${MK_DEBUG_FILES} != "no" 135SHLIB_NAME_FULL=${SHLIB_NAME}.full 136# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory 137.if ${_SHLIBDIR} == "/boot" ||\ 138 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\ 139 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib" 140DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR} 141.else 142DEBUGFILEDIR=${_SHLIBDIR}/.debug 143DEBUGMKDIR= 144.endif 145.else 146SHLIB_NAME_FULL=${SHLIB_NAME} 147.endif 148.endif 149 150.include <bsd.symver.mk> 151 152# Allow libraries to specify their own version map or have it 153# automatically generated (see bsd.symver.mk above). 154.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP) 155${SHLIB_NAME_FULL}: ${VERSION_MAP} 156LDFLAGS+= -Wl,--version-script=${VERSION_MAP} 157.endif 158 159.if defined(USEPRIVATELIB) 160LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR} 161.endif 162 163.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME) 164OBJS+= ${SRCS:N*.h:R:S/$/.o/} 165.endif 166 167.if defined(LIB) && !empty(LIB) 168_LIBS= lib${LIB}.a 169 170lib${LIB}.a: ${OBJS} ${STATICOBJS} 171 @${ECHO} building static ${LIB} library 172 @rm -f ${.TARGET} 173.if !defined(NM) 174 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 175.else 176 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 177.endif 178 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 179.endif 180 181.if !defined(INTERNALLIB) 182 183.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 184_LIBS+= lib${LIB}_p.a 185POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po} 186 187lib${LIB}_p.a: ${POBJS} 188 @${ECHO} building profiled ${LIB} library 189 @rm -f ${.TARGET} 190.if !defined(NM) 191 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD} 192.else 193 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD} 194.endif 195 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 196.endif 197 198.if defined(SHLIB_NAME) || \ 199 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 200SOBJS+= ${OBJS:.o=.So} 201.endif 202 203.if defined(SHLIB_NAME) 204_LIBS+= ${SHLIB_NAME} 205 206SOLINKOPTS= -shared -Wl,-x 207.if !defined(ALLOW_SHARED_TEXTREL) 208SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel 209.endif 210 211.if target(beforelinking) 212beforelinking: ${SOBJS} 213${SHLIB_NAME_FULL}: beforelinking 214.endif 215${SHLIB_NAME_FULL}: ${SOBJS} 216 @${ECHO} building shared library ${SHLIB_NAME} 217 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 218.if defined(SHLIB_LINK) 219 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 220.endif 221.if !defined(NM) 222 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 223 -o ${.TARGET} -Wl,-soname,${SONAME} \ 224 `lorder ${SOBJS} | tsort -q` ${LDADD} 225.else 226 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 227 -o ${.TARGET} -Wl,-soname,${SONAME} \ 228 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD} 229.endif 230.if ${MK_CTF} != "no" 231 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 232.endif 233 234.if ${MK_DEBUG_FILES} != "no" 235CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 236${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 237 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \ 238 ${SHLIB_NAME_FULL} ${.TARGET} 239 240${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL} 241 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 242.endif 243.endif #defined(SHLIB_NAME) 244 245.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 246_LIBS+= lib${LIB}_pic.a 247 248lib${LIB}_pic.a: ${SOBJS} 249 @${ECHO} building special pic ${LIB} library 250 @rm -f ${.TARGET} 251 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 252 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 253.endif 254 255.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 256LINTLIB= llib-l${LIB}.ln 257_LIBS+= ${LINTLIB} 258LINTOBJS+= ${SRCS:M*.c:.c=.ln} 259 260${LINTLIB}: ${LINTOBJS} 261 @${ECHO} building lint library ${.TARGET} 262 @rm -f ${.TARGET} 263 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 264.endif 265 266.endif # !defined(INTERNALLIB) 267 268.if defined(_SKIP_BUILD) 269all: 270.else 271all: ${_LIBS} 272 273.if ${MK_MAN} != "no" 274all: _manpages 275.endif 276.endif 277 278_EXTRADEPEND: 279 @TMP=_depend$$$$; \ 280 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 281 > $$TMP; \ 282 mv $$TMP ${DEPENDFILE} 283.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 284.if defined(DPADD) && !empty(DPADD) 285 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE} 286.endif 287.endif 288 289.if !target(install) 290 291.if defined(PRECIOUSLIB) 292.if !defined(NO_FSCHG) 293SHLINSTALLFLAGS+= -fschg 294.endif 295SHLINSTALLFLAGS+= -S 296.endif 297 298_INSTALLFLAGS:= ${INSTALLFLAGS} 299.for ie in ${INSTALLFLAGS_EDIT} 300_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 301.endfor 302_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 303.for ie in ${INSTALLFLAGS_EDIT} 304_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 305.endfor 306 307.if !defined(INTERNALLIB) 308realinstall: _libinstall 309.ORDER: beforeinstall _libinstall 310_libinstall: 311.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" 312 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 313 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR} 314.endif 315.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 316 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 317 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR} 318.endif 319.if defined(SHLIB_NAME) 320 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 321 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 322 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR} 323.if ${MK_DEBUG_FILES} != "no" 324.if defined(DEBUGMKDIR) 325 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR} 326.endif 327 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \ 328 ${_INSTALLFLAGS} \ 329 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR} 330.endif 331.if defined(SHLIB_LINK) 332# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building 333# and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory 334# prefix where shared objects will be installed by the install target. 335# 336# ${_LDSCRIPTROOT} is the directory prefix that will be used when generating 337# ld(1) scripts. The crosstools' ld is configured to lookup libraries in an 338# alternative directory which is called "sysroot", so during buildworld binaries 339# won't be linked against the running system libraries but against the ones of 340# the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of 341# the location where we store them: 342# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty 343# because ld(1) will manage to find them from sysroot; 344# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 345# path, outside of sysroot. 346# Note that ld(1) scripts are generated both during buildworld and 347# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty 348# because on the target system, libraries are meant to be looked up from /. 349.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 350 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \ 351 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \ 352 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 353 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 354 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \ 355 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 356 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 357 358.else 359.if ${_SHLIBDIR} == ${_LIBDIR} 360 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 361.else 362 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \ 363 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 364.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME}) 365 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 366 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 367.endif 368.endif 369.endif # SHLIB_LDSCRIPT 370.endif # SHLIB_LINK 371.endif # SHIB_NAME 372.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 373 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 374 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR} 375.endif 376.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 377 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 378 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR} 379.endif 380.endif # !defined(INTERNALLIB) 381 382.if !defined(LIBRARIES_ONLY) 383.include <bsd.nls.mk> 384.include <bsd.files.mk> 385.include <bsd.incs.mk> 386.endif 387 388.include <bsd.links.mk> 389 390.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 391realinstall: _maninstall 392.ORDER: beforeinstall _maninstall 393.endif 394 395.endif 396 397.if !target(lint) 398lint: ${SRCS:M*.c} 399 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 400.endif 401 402.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 403.include <bsd.man.mk> 404.endif 405 406.include <bsd.dep.mk> 407 408.if !exists(${.OBJDIR}/${DEPENDFILE}) 409.if defined(LIB) && !empty(LIB) 410${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 411.for _S in ${SRCS:N*.[hly]} 412${_S:R}.po: ${_S} 413.endfor 414.endif 415.if defined(SHLIB_NAME) || \ 416 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 417${SOBJS}: ${SRCS:M*.h} 418.for _S in ${SRCS:N*.[hly]} 419${_S:R}.So: ${_S} 420.endfor 421.endif 422.endif 423 424.if !target(clean) 425clean: 426.if defined(CLEANFILES) && !empty(CLEANFILES) 427 rm -f ${CLEANFILES} 428.endif 429.if defined(LIB) && !empty(LIB) 430 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS} 431.endif 432.if !defined(INTERNALLIB) 433.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 434 rm -f ${POBJS} ${POBJS:S/$/.tmp/} 435.endif 436.if defined(SHLIB_NAME) || \ 437 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 438 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/} 439.endif 440.if defined(SHLIB_NAME) 441.if defined(SHLIB_LINK) 442.if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 443 rm -f lib${LIB}.ld 444.endif 445 rm -f ${SHLIB_LINK} 446.endif 447.endif # defined(SHLIB_NAME) 448.if defined(WANT_LINT) && defined(LIB) && !empty(LIB) 449 rm -f ${LINTOBJS} 450.endif 451.endif # !defined(INTERNALLIB) 452.if defined(_LIBS) && !empty(_LIBS) 453 rm -f ${_LIBS} 454.endif 455.if defined(CLEANDIRS) && !empty(CLEANDIRS) 456 rm -rf ${CLEANDIRS} 457.endif 458.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 459 rm -f ${VERSION_MAP} 460.endif 461.endif 462 463.include <bsd.obj.mk> 464 465.include <bsd.sys.mk> 466