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 ${CTFCONVERT_CMD} 120 121all: objwarn 122 123.if defined(PRIVATELIB) 124_LIBDIR:=${LIBPRIVATEDIR} 125_SHLIBDIR:=${LIBPRIVATEDIR} 126.else 127_LIBDIR:=${LIBDIR} 128_SHLIBDIR:=${SHLIBDIR} 129.endif 130 131.if defined(SHLIB_NAME) 132.if ${MK_DEBUG_FILES} != "no" 133SHLIB_NAME_FULL=${SHLIB_NAME}.full 134# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory 135.if ${_SHLIBDIR} == "/boot" ||\ 136 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\ 137 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib" 138DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR} 139.else 140DEBUGFILEDIR=${_SHLIBDIR}/.debug 141DEBUGMKDIR= 142.endif 143.else 144SHLIB_NAME_FULL=${SHLIB_NAME} 145.endif 146.endif 147 148.include <bsd.symver.mk> 149 150# Allow libraries to specify their own version map or have it 151# automatically generated (see bsd.symver.mk above). 152.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP) 153${SHLIB_NAME_FULL}: ${VERSION_MAP} 154LDFLAGS+= -Wl,--version-script=${VERSION_MAP} 155.endif 156 157.if defined(USEPRIVATELIB) 158LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR} 159.endif 160 161.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME) 162OBJS+= ${SRCS:N*.h:R:S/$/.o/} 163NOPATH_FILES+= ${OBJS} 164.endif 165 166.if defined(LIB) && !empty(LIB) 167_LIBS= lib${LIB}.a 168 169lib${LIB}.a: ${OBJS} ${STATICOBJS} 170 @${ECHO} building static ${LIB} library 171 @rm -f ${.TARGET} 172.if !defined(NM) 173 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 174.else 175 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 176.endif 177 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 178.endif 179 180.if !defined(INTERNALLIB) 181 182.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 183_LIBS+= lib${LIB}_p.a 184POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po} 185NOPATH_FILES+= ${POBJS} 186 187lib${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} 201NOPATH_FILES+= ${SOBJS} 202.endif 203 204.if defined(SHLIB_NAME) 205_LIBS+= ${SHLIB_NAME} 206 207SOLINKOPTS= -shared -Wl,-x 208.if !defined(ALLOW_SHARED_TEXTREL) 209SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel 210.endif 211 212.if target(beforelinking) 213beforelinking: ${SOBJS} 214${SHLIB_NAME_FULL}: beforelinking 215.endif 216${SHLIB_NAME_FULL}: ${SOBJS} 217 @${ECHO} building shared library ${SHLIB_NAME} 218 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 219.if defined(SHLIB_LINK) 220 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 221.endif 222.if !defined(NM) 223 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 224 -o ${.TARGET} -Wl,-soname,${SONAME} \ 225 `lorder ${SOBJS} | tsort -q` ${LDADD} 226.else 227 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 228 -o ${.TARGET} -Wl,-soname,${SONAME} \ 229 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD} 230.endif 231.if ${MK_CTF} != "no" 232 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 233.endif 234 235.if ${MK_DEBUG_FILES} != "no" 236CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 237${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 238 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \ 239 ${SHLIB_NAME_FULL} ${.TARGET} 240 241${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL} 242 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 243.endif 244.endif #defined(SHLIB_NAME) 245 246.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 247_LIBS+= lib${LIB}_pic.a 248 249lib${LIB}_pic.a: ${SOBJS} 250 @${ECHO} building special pic ${LIB} library 251 @rm -f ${.TARGET} 252 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 253 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 254.endif 255 256.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 257LINTLIB= llib-l${LIB}.ln 258_LIBS+= ${LINTLIB} 259LINTOBJS+= ${SRCS:M*.c:.c=.ln} 260NOPATH_FILES+= ${LINTOBJS} 261 262${LINTLIB}: ${LINTOBJS} 263 @${ECHO} building lint library ${.TARGET} 264 @rm -f ${.TARGET} 265 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 266.endif 267 268.endif # !defined(INTERNALLIB) 269 270all: ${_LIBS} 271 272.if ${MK_MAN} != "no" 273all: _manpages 274.endif 275 276_EXTRADEPEND: 277 @TMP=_depend$$$$; \ 278 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 279 > $$TMP; \ 280 mv $$TMP ${DEPENDFILE} 281.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 282.if defined(DPADD) && !empty(DPADD) 283 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE} 284.endif 285.endif 286 287.if !target(install) 288 289.if defined(PRECIOUSLIB) 290.if !defined(NO_FSCHG) 291SHLINSTALLFLAGS+= -fschg 292.endif 293SHLINSTALLFLAGS+= -S 294.endif 295 296_INSTALLFLAGS:= ${INSTALLFLAGS} 297.for ie in ${INSTALLFLAGS_EDIT} 298_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 299.endfor 300_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 301.for ie in ${INSTALLFLAGS_EDIT} 302_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 303.endfor 304 305.if !defined(INTERNALLIB) 306realinstall: _libinstall 307.ORDER: beforeinstall _libinstall 308_libinstall: 309.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" 310 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 311 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR} 312.endif 313.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 314 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 315 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR} 316.endif 317.if defined(SHLIB_NAME) 318 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 319 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 320 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR} 321.if ${MK_DEBUG_FILES} != "no" 322.if defined(DEBUGMKDIR) 323 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR} 324.endif 325 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \ 326 ${_INSTALLFLAGS} \ 327 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR} 328.endif 329.if defined(SHLIB_LINK) 330# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building 331# and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory 332# prefix where shared objects will be installed by the install target. 333# 334# ${_LDSCRIPTROOT} is the directory prefix that will be used when generating 335# ld(1) scripts. The crosstools' ld is configured to lookup libraries in an 336# alternative directory which is called "sysroot", so during buildworld binaries 337# won't be linked against the running system libraries but against the ones of 338# the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of 339# the location where we store them: 340# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty 341# because ld(1) will manage to find them from sysroot; 342# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 343# path, outside of sysroot. 344# Note that ld(1) scripts are generated both during buildworld and 345# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty 346# because on the target system, libraries are meant to be looked up from /. 347.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 348 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \ 349 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \ 350 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 351 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 352 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \ 353 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 354 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld 355 356.else 357.if ${_SHLIBDIR} == ${_LIBDIR} 358 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 359.else 360 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \ 361 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 362.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME}) 363 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 364 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 365.endif 366.endif 367.endif # SHLIB_LDSCRIPT 368.endif # SHLIB_LINK 369.endif # SHIB_NAME 370.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 371 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 372 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR} 373.endif 374.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 375 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 376 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR} 377.endif 378.endif # !defined(INTERNALLIB) 379 380.if !defined(LIBRARIES_ONLY) 381.include <bsd.nls.mk> 382.include <bsd.files.mk> 383.include <bsd.incs.mk> 384.endif 385 386.include <bsd.links.mk> 387 388.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 389realinstall: _maninstall 390.ORDER: beforeinstall _maninstall 391.endif 392 393.endif 394 395.if !target(lint) 396lint: ${SRCS:M*.c} 397 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 398.endif 399 400.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 401.include <bsd.man.mk> 402.endif 403 404.include <bsd.dep.mk> 405 406.if !exists(${.OBJDIR}/${DEPENDFILE}) 407.if defined(LIB) && !empty(LIB) 408${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 409.for _S in ${SRCS:N*.[hly]} 410${_S:R}.po: ${_S} 411.endfor 412.endif 413.if defined(SHLIB_NAME) || \ 414 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 415${SOBJS}: ${SRCS:M*.h} 416.for _S in ${SRCS:N*.[hly]} 417${_S:R}.So: ${_S} 418.endfor 419.endif 420.endif 421 422.if !target(clean) 423clean: 424.if defined(CLEANFILES) && !empty(CLEANFILES) 425 rm -f ${CLEANFILES} 426.endif 427.if defined(LIB) && !empty(LIB) 428 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS} 429.endif 430.if !defined(INTERNALLIB) 431.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 432 rm -f ${POBJS} ${POBJS:S/$/.tmp/} 433.endif 434.if defined(SHLIB_NAME) || \ 435 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 436 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/} 437.endif 438.if defined(SHLIB_NAME) 439.if defined(SHLIB_LINK) 440.if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 441 rm -f lib${LIB}.ld 442.endif 443 rm -f ${SHLIB_LINK} 444.endif 445.endif # defined(SHLIB_NAME) 446.if defined(WANT_LINT) && defined(LIB) && !empty(LIB) 447 rm -f ${LINTOBJS} 448.endif 449.endif # !defined(INTERNALLIB) 450.if defined(_LIBS) && !empty(_LIBS) 451 rm -f ${_LIBS} 452.endif 453.if defined(CLEANDIRS) && !empty(CLEANDIRS) 454 rm -rf ${CLEANDIRS} 455.endif 456.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 457 rm -f ${VERSION_MAP} 458.endif 459.endif 460 461.if !empty(_LIBS) 462NOPATH_FILES+= ${_LIBS} 463.endif 464 465.include <bsd.obj.mk> 466 467.include <bsd.sys.mk> 468