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) 210.if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no" 211SOLINKOPTS+= -Wl,--no-fatal-warnings 212.else 213SOLINKOPTS+= -Wl,--fatal-warnings 214.endif 215SOLINKOPTS+= -Wl,--warn-shared-textrel 216.endif 217 218.if target(beforelinking) 219beforelinking: ${SOBJS} 220${SHLIB_NAME_FULL}: beforelinking 221.endif 222${SHLIB_NAME_FULL}: ${SOBJS} 223 @${ECHO} building shared library ${SHLIB_NAME} 224 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 225.if defined(SHLIB_LINK) 226 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 227.endif 228.if !defined(NM) 229 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 230 -o ${.TARGET} -Wl,-soname,${SONAME} \ 231 `lorder ${SOBJS} | tsort -q` ${LDADD} 232.else 233 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 234 -o ${.TARGET} -Wl,-soname,${SONAME} \ 235 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD} 236.endif 237.if ${MK_CTF} != "no" 238 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 239.endif 240 241.if ${MK_DEBUG_FILES} != "no" 242CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 243${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 244 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \ 245 ${SHLIB_NAME_FULL} ${.TARGET} 246 247${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL} 248 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 249.endif 250.endif #defined(SHLIB_NAME) 251 252.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 253_LIBS+= lib${LIB}_pic.a 254 255lib${LIB}_pic.a: ${SOBJS} 256 @${ECHO} building special pic ${LIB} library 257 @rm -f ${.TARGET} 258 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 259 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 260.endif 261 262.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 263LINTLIB= llib-l${LIB}.ln 264_LIBS+= ${LINTLIB} 265LINTOBJS+= ${SRCS:M*.c:.c=.ln} 266NOPATH_FILES+= ${LINTOBJS} 267 268${LINTLIB}: ${LINTOBJS} 269 @${ECHO} building lint library ${.TARGET} 270 @rm -f ${.TARGET} 271 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 272.endif 273 274.endif # !defined(INTERNALLIB) 275 276all: ${_LIBS} 277 278.if ${MK_MAN} != "no" 279all: _manpages 280.endif 281 282_EXTRADEPEND: 283 @TMP=_depend$$$$; \ 284 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 285 > $$TMP; \ 286 mv $$TMP ${DEPENDFILE} 287.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 288.if defined(DPADD) && !empty(DPADD) 289 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE} 290.endif 291.endif 292 293.if !target(install) 294 295.if defined(PRECIOUSLIB) 296.if !defined(NO_FSCHG) 297SHLINSTALLFLAGS+= -fschg 298.endif 299SHLINSTALLFLAGS+= -S 300.endif 301 302_INSTALLFLAGS:= ${INSTALLFLAGS} 303.for ie in ${INSTALLFLAGS_EDIT} 304_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 305.endfor 306_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 307.for ie in ${INSTALLFLAGS_EDIT} 308_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 309.endfor 310 311.if !defined(INTERNALLIB) 312realinstall: _libinstall 313.ORDER: beforeinstall _libinstall 314_libinstall: 315.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" && !defined(PRIVATELIB) 316 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 317 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR} 318.endif 319.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) && !defined(PRIVATELIB) 320 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 321 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR} 322.endif 323.if defined(SHLIB_NAME) 324 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 325 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 326 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR} 327.if ${MK_DEBUG_FILES} != "no" 328.if defined(DEBUGMKDIR) 329 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR} 330.endif 331 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \ 332 ${_INSTALLFLAGS} \ 333 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR} 334.endif 335.if defined(SHLIB_LINK) && !defined(PRIVATELIB) 336# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building 337# and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory 338# prefix where shared objects will be installed by the install target. 339# 340# ${_LDSCRIPTROOT} is the directory prefix that will be used when generating 341# ld(1) scripts. The crosstools' ld is configured to lookup libraries in an 342# alternative directory which is called "sysroot", so during buildworld binaries 343# won't be linked against the running system libraries but against the ones of 344# the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of 345# the location where we store them: 346# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty 347# because ld(1) will manage to find them from sysroot; 348# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 349# path, outside of sysroot. 350# Note that ld(1) scripts are generated both during buildworld and 351# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty 352# because on the target system, libraries are meant to be looked up from /. 353.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 354 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \ 355 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \ 356 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 357 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 358 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \ 359 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 360 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 361 362.else 363.if ${_SHLIBDIR} == ${_LIBDIR} 364 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 365.else 366 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \ 367 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 368.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME}) 369 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 370 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 371.endif 372.endif 373.endif # SHLIB_LDSCRIPT 374.endif # SHLIB_LINK 375.endif # SHIB_NAME 376.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" && !defined(PRIVATELIB) 377 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 378 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR} 379.endif 380.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 381 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 382 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR} 383.endif 384.endif # !defined(INTERNALLIB) 385 386.if !defined(LIBRARIES_ONLY) 387.include <bsd.nls.mk> 388.include <bsd.files.mk> 389.include <bsd.incs.mk> 390.endif 391 392.include <bsd.links.mk> 393 394.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 395realinstall: _maninstall 396.ORDER: beforeinstall _maninstall 397.endif 398 399.endif 400 401.if !target(lint) 402lint: ${SRCS:M*.c} 403 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 404.endif 405 406.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 407.include <bsd.man.mk> 408.endif 409 410.include <bsd.dep.mk> 411 412.if !exists(${.OBJDIR}/${DEPENDFILE}) 413.if defined(LIB) && !empty(LIB) 414${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 415.for _S in ${SRCS:N*.[hly]} 416${_S:R}.po: ${_S} 417.endfor 418.endif 419.if defined(SHLIB_NAME) || \ 420 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 421${SOBJS}: ${SRCS:M*.h} 422.for _S in ${SRCS:N*.[hly]} 423${_S:R}.So: ${_S} 424.endfor 425.endif 426.endif 427 428.if !target(clean) 429clean: 430.if defined(CLEANFILES) && !empty(CLEANFILES) 431 rm -f ${CLEANFILES} 432.endif 433.if defined(LIB) && !empty(LIB) 434 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS} 435.endif 436.if !defined(INTERNALLIB) 437.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 438 rm -f ${POBJS} ${POBJS:S/$/.tmp/} 439.endif 440.if defined(SHLIB_NAME) || \ 441 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 442 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/} 443.endif 444.if defined(SHLIB_NAME) 445.if defined(SHLIB_LINK) 446.if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 447 rm -f lib${LIB}.ld 448.endif 449 rm -f ${SHLIB_LINK} 450.endif 451.endif # defined(SHLIB_NAME) 452.if defined(WANT_LINT) && defined(LIB) && !empty(LIB) 453 rm -f ${LINTOBJS} 454.endif 455.endif # !defined(INTERNALLIB) 456.if defined(_LIBS) && !empty(_LIBS) 457 rm -f ${_LIBS} 458.endif 459.if defined(CLEANDIRS) && !empty(CLEANDIRS) 460 rm -rf ${CLEANDIRS} 461.endif 462.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 463 rm -f ${VERSION_MAP} 464.endif 465.endif 466 467.if !empty(_LIBS) 468NOPATH_FILES+= ${_LIBS} 469.endif 470 471.include <bsd.obj.mk> 472 473.include <bsd.sys.mk> 474