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