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*) 48SHARED_CFLAGS+= -g 49SHARED_CXXFLAGS+= -g 50CTFFLAGS+= -g 51.endif 52 53.include <bsd.libnames.mk> 54 55# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries 56# .So used for PIC object files 57.SUFFIXES: 58.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln 59 60.if !defined(PICFLAG) 61.if ${MACHINE_CPUARCH} == "sparc64" 62PICFLAG=-fPIC 63.else 64PICFLAG=-fpic 65.endif 66.endif 67 68PO_FLAG=-pg 69 70.c.o: 71 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 72 ${CTFCONVERT_CMD} 73 74.c.po: 75 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 76 ${CTFCONVERT_CMD} 77 78.c.So: 79 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 80 ${CTFCONVERT_CMD} 81 82.cc.o .C.o .cpp.o .cxx.o: 83 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 84 85.cc.po .C.po .cpp.po .cxx.po: 86 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 87 88.cc.So .C.So .cpp.So .cxx.So: 89 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 90 91.f.po: 92 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 93 ${CTFCONVERT_CMD} 94 95.f.So: 96 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 97 ${CTFCONVERT_CMD} 98 99.s.po .s.So: 100 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC} 101 ${CTFCONVERT_CMD} 102 103.asm.po: 104 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \ 105 -c ${.IMPSRC} -o ${.TARGET} 106 ${CTFCONVERT_CMD} 107 108.asm.So: 109 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \ 110 -c ${.IMPSRC} -o ${.TARGET} 111 ${CTFCONVERT_CMD} 112 113.S.po: 114 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 115 ${CTFCONVERT_CMD} 116 117.S.So: 118 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 119 ${CTFCONVERT_CMD} 120 121all: beforebuild .WAIT 122beforebuild: objwarn 123 124.if defined(PRIVATELIB) 125_LIBDIR:=${LIBPRIVATEDIR} 126_SHLIBDIR:=${LIBPRIVATEDIR} 127.else 128_LIBDIR:=${LIBDIR} 129_SHLIBDIR:=${SHLIBDIR} 130.endif 131 132.if defined(SHLIB_NAME) 133.if ${MK_DEBUG_FILES} != "no" 134SHLIB_NAME_FULL=${SHLIB_NAME}.full 135# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory 136.if ${_SHLIBDIR} == "/boot" ||\ 137 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\ 138 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib" 139DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR} 140.else 141DEBUGFILEDIR=${_SHLIBDIR}/.debug 142DEBUGMKDIR= 143.endif 144.else 145SHLIB_NAME_FULL=${SHLIB_NAME} 146.endif 147.endif 148 149.include <bsd.symver.mk> 150 151# Allow libraries to specify their own version map or have it 152# automatically generated (see bsd.symver.mk above). 153.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP) 154${SHLIB_NAME_FULL}: ${VERSION_MAP} 155LDFLAGS+= -Wl,--version-script=${VERSION_MAP} 156.endif 157 158.if defined(USEPRIVATELIB) 159LDFLAGS+= -rpath ${LIBPRIVATEDIR} 160.endif 161 162.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME) 163OBJS+= ${SRCS:N*.h:R:S/$/.o/} 164NOPATH_FILES+= ${OBJS} 165.endif 166 167.if defined(LIB) && !empty(LIB) 168_LIBS= lib${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} 186NOPATH_FILES+= ${POBJS} 187 188lib${LIB}_p.a: ${POBJS} 189 @${ECHO} building profiled ${LIB} library 190 @rm -f ${.TARGET} 191.if !defined(NM) 192 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD} 193.else 194 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD} 195.endif 196 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 197.endif 198 199.if defined(SHLIB_NAME) || \ 200 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 201SOBJS+= ${OBJS:.o=.So} 202NOPATH_FILES+= ${SOBJS} 203.endif 204 205.if defined(SHLIB_NAME) 206_LIBS+= ${SHLIB_NAME} 207 208SOLINKOPTS= -shared -Wl,-x 209.if !defined(ALLOW_SHARED_TEXTREL) 210SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel 211.endif 212 213.if target(beforelinking) 214beforelinking: ${SOBJS} 215${SHLIB_NAME_FULL}: beforelinking 216.endif 217${SHLIB_NAME_FULL}: ${SOBJS} 218 @${ECHO} building shared library ${SHLIB_NAME} 219 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 220.if defined(SHLIB_LINK) 221 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 222.endif 223.if !defined(NM) 224 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 225 -o ${.TARGET} -Wl,-soname,${SONAME} \ 226 `lorder ${SOBJS} | tsort -q` ${LDADD} 227.else 228 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 229 -o ${.TARGET} -Wl,-soname,${SONAME} \ 230 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD} 231.endif 232.if ${MK_CTF} != "no" 233 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 234.endif 235 236.if ${MK_DEBUG_FILES} != "no" 237CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 238${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 239 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \ 240 ${SHLIB_NAME_FULL} ${.TARGET} 241 242${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL} 243 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 244.endif 245.endif #defined(SHLIB_NAME) 246 247.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 248_LIBS+= lib${LIB}_pic.a 249 250lib${LIB}_pic.a: ${SOBJS} 251 @${ECHO} building special pic ${LIB} library 252 @rm -f ${.TARGET} 253 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 254 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 255.endif 256 257.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 258LINTLIB= llib-l${LIB}.ln 259_LIBS+= ${LINTLIB} 260LINTOBJS+= ${SRCS:M*.c:.c=.ln} 261NOPATH_FILES+= ${LINTOBJS} 262 263${LINTLIB}: ${LINTOBJS} 264 @${ECHO} building lint library ${.TARGET} 265 @rm -f ${.TARGET} 266 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 267.endif 268 269.endif # !defined(INTERNALLIB) 270 271all: ${_LIBS} 272 273.if ${MK_MAN} != "no" 274all: _manpages 275.endif 276 277_EXTRADEPEND: 278 @TMP=_depend$$$$; \ 279 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 280 > $$TMP; \ 281 mv $$TMP ${DEPENDFILE} 282.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 283.if defined(DPADD) && !empty(DPADD) 284 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE} 285.endif 286.endif 287 288.if !target(install) 289 290.if defined(PRECIOUSLIB) 291.if !defined(NO_FSCHG) 292SHLINSTALLFLAGS+= -fschg 293.endif 294SHLINSTALLFLAGS+= -S 295.endif 296 297_INSTALLFLAGS:= ${INSTALLFLAGS} 298.for ie in ${INSTALLFLAGS_EDIT} 299_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 300.endfor 301_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 302.for ie in ${INSTALLFLAGS_EDIT} 303_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 304.endfor 305 306.if !defined(INTERNALLIB) 307realinstall: _libinstall 308.ORDER: beforeinstall _libinstall 309_libinstall: 310.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" && !defined(PRIVATELIB) 311 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 312 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR} 313.endif 314.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) && !defined(PRIVATELIB) 315 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 316 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR} 317.endif 318.if defined(SHLIB_NAME) 319 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 320 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 321 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR} 322.if ${MK_DEBUG_FILES} != "no" 323.if defined(DEBUGMKDIR) 324 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR} 325.endif 326 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \ 327 ${_INSTALLFLAGS} \ 328 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR} 329.endif 330.if defined(SHLIB_LINK) && !defined(PRIVATELIB) 331# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building 332# and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory 333# prefix where shared objects will be installed by the install target. 334# 335# ${_LDSCRIPTROOT} is the directory prefix that will be used when generating 336# ld(1) scripts. The crosstools' ld is configured to lookup libraries in an 337# alternative directory which is called "sysroot", so during buildworld binaries 338# won't be linked against the running system libraries but against the ones of 339# the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of 340# the location where we store them: 341# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty 342# because ld(1) will manage to find them from sysroot; 343# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 344# path, outside of sysroot. 345# Note that ld(1) scripts are generated both during buildworld and 346# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty 347# because on the target system, libraries are meant to be looked up from /. 348.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 349 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \ 350 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \ 351 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 352 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 353 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \ 354 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 355 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 356 357.else 358.if ${_SHLIBDIR} == ${_LIBDIR} 359 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 360.else 361 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \ 362 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 363.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME}) 364 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 365 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 366.endif 367.endif 368.endif # SHLIB_LDSCRIPT 369.endif # SHLIB_LINK 370.endif # SHIB_NAME 371.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" && !defined(PRIVATELIB) 372 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 373 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR} 374.endif 375.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 376 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 377 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR} 378.endif 379.endif # !defined(INTERNALLIB) 380 381.if !defined(LIBRARIES_ONLY) 382.include <bsd.nls.mk> 383.include <bsd.files.mk> 384.include <bsd.incs.mk> 385.endif 386 387.include <bsd.links.mk> 388 389.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 390realinstall: _maninstall 391.ORDER: beforeinstall _maninstall 392.endif 393 394.endif 395 396.if !target(lint) 397lint: ${SRCS:M*.c} 398 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 399.endif 400 401.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 402.include <bsd.man.mk> 403.endif 404 405.include <bsd.dep.mk> 406 407.if !exists(${.OBJDIR}/${DEPENDFILE}) 408.if defined(LIB) && !empty(LIB) 409${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 410.for _S in ${SRCS:N*.[hly]} 411${_S:R}.po: ${_S} 412.endfor 413.endif 414.if defined(SHLIB_NAME) || \ 415 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 416${SOBJS}: ${SRCS:M*.h} 417.for _S in ${SRCS:N*.[hly]} 418${_S:R}.So: ${_S} 419.endfor 420.endif 421.endif 422 423.if !target(clean) 424clean: 425.if defined(CLEANFILES) && !empty(CLEANFILES) 426 rm -f ${CLEANFILES} 427.endif 428.if defined(LIB) && !empty(LIB) 429 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS} 430.endif 431.if !defined(INTERNALLIB) 432.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 433 rm -f ${POBJS} ${POBJS:S/$/.tmp/} 434.endif 435.if defined(SHLIB_NAME) || \ 436 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 437 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/} 438.endif 439.if defined(SHLIB_NAME) 440.if defined(SHLIB_LINK) 441.if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 442 rm -f lib${LIB}.ld 443.endif 444 rm -f ${SHLIB_LINK} 445.endif 446.endif # defined(SHLIB_NAME) 447.if defined(WANT_LINT) && defined(LIB) && !empty(LIB) 448 rm -f ${LINTOBJS} 449.endif 450.endif # !defined(INTERNALLIB) 451.if defined(_LIBS) && !empty(_LIBS) 452 rm -f ${_LIBS} 453.endif 454.if defined(CLEANDIRS) && !empty(CLEANDIRS) 455 rm -rf ${CLEANDIRS} 456.endif 457.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 458 rm -f ${VERSION_MAP} 459.endif 460.endif 461 462.if !empty(_LIBS) 463NOPATH_FILES+= ${_LIBS} 464.endif 465 466.include <bsd.obj.mk> 467 468.include <bsd.sys.mk> 469