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.include <bsd.libnames.mk> 47 48# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries 49# .So used for PIC object files 50.SUFFIXES: 51.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln 52 53.if !defined(PICFLAG) 54.if ${MACHINE_CPUARCH} == "sparc64" 55PICFLAG=-fPIC 56.else 57PICFLAG=-fpic 58.endif 59.endif 60 61PO_FLAG=-pg 62 63.c.o: 64 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 65 ${CTFCONVERT_CMD} 66 67.c.po: 68 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 69 ${CTFCONVERT_CMD} 70 71.c.So: 72 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 73 ${CTFCONVERT_CMD} 74 75.cc.o .C.o .cpp.o .cxx.o: 76 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 77 78.cc.po .C.po .cpp.po .cxx.po: 79 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 80 81.cc.So .C.So .cpp.So .cxx.So: 82 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 83 84.f.po: 85 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 86 ${CTFCONVERT_CMD} 87 88.f.So: 89 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 90 ${CTFCONVERT_CMD} 91 92.s.po .s.So: 93 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC} 94 ${CTFCONVERT_CMD} 95 96.asm.po: 97 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \ 98 -c ${.IMPSRC} -o ${.TARGET} 99 ${CTFCONVERT_CMD} 100 101.asm.So: 102 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \ 103 -c ${.IMPSRC} -o ${.TARGET} 104 ${CTFCONVERT_CMD} 105 106.S.po: 107 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 108 ${CTFCONVERT_CMD} 109 110.S.So: 111 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 112 ${CTFCONVERT_CMD} 113 114.if !defined(_SKIP_BUILD) 115all: beforebuild .WAIT 116beforebuild: objwarn 117.endif 118 119.include <bsd.symver.mk> 120 121# Allow libraries to specify their own version map or have it 122# automatically generated (see bsd.symver.mk above). 123.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP) 124${SHLIB_NAME}: ${VERSION_MAP} 125LDFLAGS+= -Wl,--version-script=${VERSION_MAP} 126.endif 127 128.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME) 129OBJS+= ${SRCS:N*.h:R:S/$/.o/} 130.endif 131 132.if defined(LIB) && !empty(LIB) 133_LIBS= lib${LIB}.a 134 135lib${LIB}.a: ${OBJS} ${STATICOBJS} 136 @${ECHO} building static ${LIB} library 137 @rm -f ${.TARGET} 138.if !defined(NM) 139 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 140.else 141 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 142.endif 143 ${RANLIB} ${.TARGET} 144.endif 145 146.if !defined(INTERNALLIB) 147 148.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 149_LIBS+= lib${LIB}_p.a 150POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po} 151 152lib${LIB}_p.a: ${POBJS} 153 @${ECHO} building profiled ${LIB} library 154 @rm -f ${.TARGET} 155.if !defined(NM) 156 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD} 157.else 158 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD} 159.endif 160 ${RANLIB} ${.TARGET} 161.endif 162 163.if defined(SHLIB_NAME) || \ 164 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 165SOBJS+= ${OBJS:.o=.So} 166.endif 167 168.if defined(SHLIB_NAME) 169_LIBS+= ${SHLIB_NAME} 170 171.if defined(DEBUG_FLAGS) 172SHLIB_NAME_FULL=${SHLIB_NAME}.debug 173.else 174SHLIB_NAME_FULL=${SHLIB_NAME} 175.endif 176 177SOLINKOPTS= -shared -Wl,-x 178.if !defined(ALLOW_SHARED_TEXTREL) 179SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel 180.endif 181 182.if target(beforelinking) 183beforelinking: ${SOBJS} 184${SHLIB_NAME_FULL}: beforelinking 185.endif 186${SHLIB_NAME_FULL}: ${SOBJS} 187 @${ECHO} building shared library ${SHLIB_NAME} 188 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 189.if defined(SHLIB_LINK) 190 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 191.endif 192.if !defined(NM) 193 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 194 -o ${.TARGET} -Wl,-soname,${SONAME} \ 195 `lorder ${SOBJS} | tsort -q` ${LDADD} 196.else 197 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 198 -o ${.TARGET} -Wl,-soname,${SONAME} \ 199 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD} 200.endif 201.if ${MK_CTF} != "no" 202 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 203.endif 204 205.if defined(DEBUG_FLAGS) 206${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.symbols 207 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.symbols \ 208 ${SHLIB_NAME_FULL} ${.TARGET} 209 210${SHLIB_NAME}.symbols: ${SHLIB_NAME_FULL} 211 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 212.endif 213.endif 214 215.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 216_LIBS+= lib${LIB}_pic.a 217 218lib${LIB}_pic.a: ${SOBJS} 219 @${ECHO} building special pic ${LIB} library 220 @rm -f ${.TARGET} 221 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 222 ${RANLIB} ${.TARGET} 223.endif 224 225.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 226LINTLIB= llib-l${LIB}.ln 227_LIBS+= ${LINTLIB} 228LINTOBJS+= ${SRCS:M*.c:.c=.ln} 229 230${LINTLIB}: ${LINTOBJS} 231 @${ECHO} building lint library ${.TARGET} 232 @rm -f ${.TARGET} 233 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 234.endif 235 236.endif # !defined(INTERNALLIB) 237 238.if defined(_SKIP_BUILD) 239all: 240.else 241all: ${_LIBS} 242 243.if ${MK_MAN} != "no" 244all: _manpages 245.endif 246.endif 247 248_EXTRADEPEND: 249 @TMP=_depend$$$$; \ 250 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 251 > $$TMP; \ 252 mv $$TMP ${DEPENDFILE} 253.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 254.if defined(DPADD) && !empty(DPADD) 255 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE} 256.endif 257.endif 258 259.if !target(install) 260 261.if defined(PRECIOUSLIB) 262.if !defined(NO_FSCHG) 263SHLINSTALLFLAGS+= -fschg 264.endif 265SHLINSTALLFLAGS+= -S 266.endif 267 268_INSTALLFLAGS:= ${INSTALLFLAGS} 269.for ie in ${INSTALLFLAGS_EDIT} 270_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 271.endfor 272_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 273.for ie in ${INSTALLFLAGS_EDIT} 274_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 275.endfor 276 277.if !defined(INTERNALLIB) 278realinstall: _libinstall 279.ORDER: beforeinstall _libinstall 280_libinstall: 281.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" 282 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 283 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR} 284.endif 285.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 286 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 287 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR} 288.endif 289.if defined(SHLIB_NAME) 290 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 291 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 292 ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR} 293.if defined(DEBUG_FLAGS) 294 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 295 ${_INSTALLFLAGS} \ 296 ${SHLIB_NAME}.symbols ${DESTDIR}${SHLIBDIR} 297.endif 298.if defined(SHLIB_LINK) 299# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building 300# and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory 301# prefix where shared objects will be installed. ${_LDSCRIPTROOT} is the 302# directory prefix that will be used in generated ld(1) scripts. They cannot 303# be coalesced because of the way ld(1) handles the sysroot prefix (used in the 304# cross-toolchain): 305# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty. 306# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 307# path. Note that ld(1) scripts are generated both during buildworld and 308# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty. 309# On the other hand, the use of ${_SHLIBDIRPREFIX} is more consistent since it 310# does not involve the logic of a tool we do not own. 311.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 312 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${SHLIBDIR}/${SHLIB_NAME},g' \ 313 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${LIBDIR},g' \ 314 ${.CURDIR}/${SHLIB_LDSCRIPT} > lib${LIB}.ld 315 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 316 ${_INSTALLFLAGS} lib${LIB}.ld ${DESTDIR}${LIBDIR}/${SHLIB_LINK} 317.else 318.if ${SHLIBDIR} == ${LIBDIR} 319 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK} 320.else 321 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \ 322 ${DESTDIR}${LIBDIR}/${SHLIB_LINK} 323.if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME}) 324 -chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME} 325 rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME} 326.endif 327.endif 328.endif # SHLIB_LDSCRIPT 329.endif # SHLIB_LINK 330.endif # SHIB_NAME 331.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 332 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 333 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR} 334.endif 335.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 336 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 337 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR} 338.endif 339.endif # !defined(INTERNALLIB) 340 341.if !defined(LIBRARIES_ONLY) 342.include <bsd.nls.mk> 343.include <bsd.files.mk> 344.include <bsd.incs.mk> 345.endif 346 347.include <bsd.links.mk> 348 349.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 350realinstall: _maninstall 351.ORDER: beforeinstall _maninstall 352.endif 353 354.endif 355 356.if !target(lint) 357lint: ${SRCS:M*.c} 358 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 359.endif 360 361.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 362.include <bsd.man.mk> 363.endif 364 365.include <bsd.dep.mk> 366 367.if !exists(${.OBJDIR}/${DEPENDFILE}) 368.if defined(LIB) && !empty(LIB) 369${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 370.for _S in ${SRCS:N*.[hly]} 371${_S:R}.po: ${_S} 372.endfor 373.endif 374.if defined(SHLIB_NAME) || \ 375 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 376${SOBJS}: ${SRCS:M*.h} 377.for _S in ${SRCS:N*.[hly]} 378${_S:R}.So: ${_S} 379.endfor 380.endif 381.endif 382 383.if !target(clean) 384clean: 385.if defined(CLEANFILES) && !empty(CLEANFILES) 386 rm -f ${CLEANFILES} 387.endif 388.if defined(LIB) && !empty(LIB) 389 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS} 390.endif 391.if !defined(INTERNALLIB) 392.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 393 rm -f ${POBJS} ${POBJS:S/$/.tmp/} 394.endif 395.if defined(SHLIB_NAME) || \ 396 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 397 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/} 398.endif 399.if defined(SHLIB_NAME) 400.if defined(SHLIB_LINK) 401.if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 402 rm -f lib${LIB}.ld 403.endif 404 rm -f ${SHLIB_LINK} 405.endif 406.if defined(LIB) && !empty(LIB) 407 rm -f lib${LIB}.so.* lib${LIB}.so 408.endif 409.endif 410.if defined(WANT_LINT) && defined(LIB) && !empty(LIB) 411 rm -f ${LINTOBJS} 412.endif 413.endif # !defined(INTERNALLIB) 414.if defined(_LIBS) && !empty(_LIBS) 415 rm -f ${_LIBS} 416.endif 417.if defined(CLEANDIRS) && !empty(CLEANDIRS) 418 rm -rf ${CLEANDIRS} 419.endif 420.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 421 rm -f ${VERSION_MAP} 422.endif 423.endif 424 425.include <bsd.obj.mk> 426 427.include <bsd.sys.mk> 428