1# from: @(#)bsd.lib.mk 5.26 (Berkeley) 5/2/91 2# $FreeBSD$ 3# 4 5.include <bsd.init.mk> 6 7.if defined(LIB_CXX) 8LIB= ${LIB_CXX} 9_LD= ${CXX} 10.else 11_LD= ${CC} 12.endif 13 14LIB_PRIVATE= ${PRIVATELIB:Dprivate} 15# Set up the variables controlling shared libraries. After this section, 16# SHLIB_NAME will be defined only if we are to create a shared library. 17# SHLIB_LINK will be defined only if we are to create a link to it. 18# INSTALL_PIC_ARCHIVE will be defined only if we are to create a PIC archive. 19.if defined(NO_PIC) 20.undef SHLIB_NAME 21.undef INSTALL_PIC_ARCHIVE 22.else 23.if !defined(SHLIB) && defined(LIB) 24SHLIB= ${LIB} 25.endif 26.if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR) 27SHLIB_NAME= lib${LIB_PRIVATE}${SHLIB}.so.${SHLIB_MAJOR} 28.endif 29.if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*) 30SHLIB_LINK?= ${SHLIB_NAME:R} 31.endif 32SONAME?= ${SHLIB_NAME} 33.endif 34 35.if defined(CRUNCH_CFLAGS) 36CFLAGS+= ${CRUNCH_CFLAGS} 37.endif 38 39.if ${MK_ASSERT_DEBUG} == "no" 40CFLAGS+= -DNDEBUG 41NO_WERROR= 42.endif 43 44.if defined(DEBUG_FLAGS) 45CFLAGS+= ${DEBUG_FLAGS} 46 47.if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != "" 48CTFFLAGS+= -g 49.endif 50.else 51STRIP?= -s 52.endif 53 54.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \ 55 empty(DEBUG_FLAGS:M-gdwarf*) 56SHARED_CFLAGS+= -g 57SHARED_CXXFLAGS+= -g 58CTFFLAGS+= -g 59.endif 60 61.include <bsd.libnames.mk> 62 63# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries 64# .So used for PIC object files 65.SUFFIXES: 66.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln 67 68.if !defined(PICFLAG) 69.if ${MACHINE_CPUARCH} == "sparc64" 70PICFLAG=-fPIC 71.else 72PICFLAG=-fpic 73.endif 74.endif 75 76PO_FLAG=-pg 77 78.c.o: 79 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 80 ${CTFCONVERT_CMD} 81 82.c.po: 83 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 84 ${CTFCONVERT_CMD} 85 86.c.So: 87 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET} 88 ${CTFCONVERT_CMD} 89 90.cc.o .C.o .cpp.o .cxx.o: 91 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 92 93.cc.po .C.po .cpp.po .cxx.po: 94 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 95 96.cc.So .C.So .cpp.So .cxx.So: 97 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET} 98 99.f.po: 100 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 101 ${CTFCONVERT_CMD} 102 103.f.So: 104 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC} 105 ${CTFCONVERT_CMD} 106 107.s.po .s.So: 108 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC} 109 ${CTFCONVERT_CMD} 110 111.asm.po: 112 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \ 113 -c ${.IMPSRC} -o ${.TARGET} 114 ${CTFCONVERT_CMD} 115 116.asm.So: 117 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \ 118 -c ${.IMPSRC} -o ${.TARGET} 119 ${CTFCONVERT_CMD} 120 121.S.po: 122 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 123 ${CTFCONVERT_CMD} 124 125.S.So: 126 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET} 127 ${CTFCONVERT_CMD} 128 129.if !defined(_SKIP_BUILD) 130all: beforebuild .WAIT 131beforebuild: objwarn 132.endif 133 134_LIBDIR:=${LIBDIR} 135_SHLIBDIR:=${SHLIBDIR} 136 137.if defined(SHLIB_NAME) 138.if ${MK_DEBUG_FILES} != "no" 139SHLIB_NAME_FULL=${SHLIB_NAME}.full 140# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory 141.if ${_SHLIBDIR} == "/boot" ||\ 142 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\ 143 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib" 144DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR} 145.else 146DEBUGFILEDIR=${_SHLIBDIR}/.debug 147DEBUGMKDIR= 148.endif 149.else 150SHLIB_NAME_FULL=${SHLIB_NAME} 151.endif 152.endif 153 154.include <bsd.symver.mk> 155 156# Allow libraries to specify their own version map or have it 157# automatically generated (see bsd.symver.mk above). 158.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP) 159${SHLIB_NAME_FULL}: ${VERSION_MAP} 160LDFLAGS+= -Wl,--version-script=${VERSION_MAP} 161.endif 162 163.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME) 164OBJS+= ${SRCS:N*.h:R:S/$/.o/} 165NOPATH_FILES+= ${OBJS} 166.endif 167 168.if defined(LIB) && !empty(LIB) 169_LIBS= lib${LIB_PRIVATE}${LIB}.a 170 171lib${LIB_PRIVATE}${LIB}.a: ${OBJS} ${STATICOBJS} 172 @${ECHO} building static ${LIB} library 173 @rm -f ${.TARGET} 174 ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD} 175 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 176.endif 177 178.if !defined(INTERNALLIB) 179 180.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 181_LIBS+= lib${LIB_PRIVATE}${LIB}_p.a 182POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po} 183NOPATH_FILES+= ${POBJS} 184 185lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS} 186 @${ECHO} building profiled ${LIB} library 187 @rm -f ${.TARGET} 188 ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD} 189 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 190.endif 191 192.if defined(SHLIB_NAME) || \ 193 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 194SOBJS+= ${OBJS:.o=.So} 195NOPATH_FILES+= ${SOBJS} 196.endif 197 198.if defined(SHLIB_NAME) 199_LIBS+= ${SHLIB_NAME} 200 201SOLINKOPTS= -shared -Wl,-x 202.if !defined(ALLOW_SHARED_TEXTREL) 203.if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no" 204SOLINKOPTS+= -Wl,--no-fatal-warnings 205.else 206SOLINKOPTS+= -Wl,--fatal-warnings 207.endif 208SOLINKOPTS+= -Wl,--warn-shared-textrel 209.endif 210 211.if target(beforelinking) 212beforelinking: ${SOBJS} 213${SHLIB_NAME_FULL}: beforelinking 214.endif 215 216.if defined(SHLIB_LINK) 217# ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building 218# and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory 219# prefix where shared objects will be installed by the install target. 220# 221# ${_LDSCRIPTROOT} is the directory prefix that will be used when generating 222# ld(1) scripts. The crosstools' ld is configured to lookup libraries in an 223# alternative directory which is called "sysroot", so during buildworld binaries 224# won't be linked against the running system libraries but against the ones of 225# the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of 226# the location where we store them: 227# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty 228# because ld(1) will manage to find them from sysroot; 229# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 230# path, outside of sysroot. 231# Note that ld(1) scripts are generated both during buildworld and 232# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty 233# because on the target system, libraries are meant to be looked up from /. 234.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 235${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT} 236 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \ 237 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \ 238 -e 's,/[^ ]*/,,g' \ 239 ${.ALLSRC} > ${.TARGET} 240 241${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld 242.endif 243.endif 244 245${SHLIB_NAME_FULL}: ${SOBJS} 246 @${ECHO} building shared library ${SHLIB_NAME} 247 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 248.if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld) 249 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 250.endif 251 ${_LD} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 252 -o ${.TARGET} -Wl,-soname,${SONAME} \ 253 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD} 254.if ${MK_CTF} != "no" 255 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 256.endif 257 258.if ${MK_DEBUG_FILES} != "no" 259CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 260${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 261 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \ 262 ${SHLIB_NAME_FULL} ${.TARGET} 263 264${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL} 265 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 266.endif 267.endif #defined(SHLIB_NAME) 268 269.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 270_LIBS+= lib${LIB_PRIVATE}${LIB}_pic.a 271 272lib${LIB_PRIVATE}${LIB}_pic.a: ${SOBJS} 273 @${ECHO} building special pic ${LIB} library 274 @rm -f ${.TARGET} 275 ${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 276 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 277.endif 278 279.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 280LINTLIB= llib-l${LIB}.ln 281_LIBS+= ${LINTLIB} 282LINTOBJS+= ${SRCS:M*.c:.c=.ln} 283NOPATH_FILES+= ${LINTOBJS} 284 285${LINTLIB}: ${LINTOBJS} 286 @${ECHO} building lint library ${.TARGET} 287 @rm -f ${.TARGET} 288 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 289.endif 290 291.endif # !defined(INTERNALLIB) 292 293.if defined(_SKIP_BUILD) 294all: 295.else 296all: ${_LIBS} 297 298.if ${MK_MAN} != "no" 299all: _manpages 300.endif 301.endif 302 303_EXTRADEPEND: 304 @TMP=_depend$$$$; \ 305 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 306 > $$TMP; \ 307 mv $$TMP ${DEPENDFILE} 308.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 309.if defined(DPADD) && !empty(DPADD) 310 echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE} 311.endif 312.endif 313 314.if !target(install) 315 316.if defined(PRECIOUSLIB) 317.if !defined(NO_FSCHG) 318SHLINSTALLFLAGS+= -fschg 319.endif 320SHLINSTALLFLAGS+= -S 321.endif 322 323_INSTALLFLAGS:= ${INSTALLFLAGS} 324.for ie in ${INSTALLFLAGS_EDIT} 325_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 326.endfor 327_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 328.for ie in ${INSTALLFLAGS_EDIT} 329_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 330.endfor 331 332.if !defined(INTERNALLIB) 333realinstall: _libinstall 334.ORDER: beforeinstall _libinstall 335_libinstall: 336.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" 337 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 338 ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR} 339.endif 340.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 341 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 342 ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR} 343.endif 344.if defined(SHLIB_NAME) 345 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 346 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 347 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR} 348.if ${MK_DEBUG_FILES} != "no" 349.if defined(DEBUGMKDIR) 350 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR} 351.endif 352 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \ 353 ${_INSTALLFLAGS} \ 354 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR} 355.endif 356.if defined(SHLIB_LINK) 357.if commands(${SHLIB_LINK:R}.ld) 358 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 359 ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \ 360 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 361.else 362.if ${_SHLIBDIR} == ${_LIBDIR} 363 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 364.else 365 ${INSTALL_RSYMLINK} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \ 366 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 367.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME}) 368 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 369 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 370.endif 371.endif 372.endif # SHLIB_LDSCRIPT 373.endif # SHLIB_LINK 374.endif # SHIB_NAME 375.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 376 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 377 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR} 378.endif 379.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 380 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 381 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR} 382.endif 383.endif # !defined(INTERNALLIB) 384 385.if !defined(LIBRARIES_ONLY) 386.include <bsd.nls.mk> 387.include <bsd.files.mk> 388.include <bsd.incs.mk> 389.endif 390 391.include <bsd.links.mk> 392 393.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 394realinstall: _maninstall 395.ORDER: beforeinstall _maninstall 396.endif 397 398.endif 399 400.if !target(lint) 401lint: ${SRCS:M*.c} 402 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 403.endif 404 405.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 406.include <bsd.man.mk> 407.endif 408 409.include <bsd.dep.mk> 410 411.if !exists(${.OBJDIR}/${DEPENDFILE}) 412.if defined(LIB) && !empty(LIB) 413${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 414.for _S in ${SRCS:N*.[hly]} 415${_S:R}.po: ${_S} 416.endfor 417.endif 418.if defined(SHLIB_NAME) || \ 419 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 420${SOBJS}: ${SRCS:M*.h} 421.for _S in ${SRCS:N*.[hly]} 422${_S:R}.So: ${_S} 423.endfor 424.endif 425.endif 426 427.if !target(clean) 428clean: 429.if defined(CLEANFILES) && !empty(CLEANFILES) 430 rm -f ${CLEANFILES} 431.endif 432.if defined(LIB) && !empty(LIB) 433 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS} 434.endif 435.if !defined(INTERNALLIB) 436.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 437 rm -f ${POBJS} ${POBJS:S/$/.tmp/} 438.endif 439.if defined(SHLIB_NAME) || \ 440 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 441 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/} 442.endif 443.if defined(SHLIB_NAME) 444.if defined(SHLIB_LINK) 445.if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 446 rm -f lib${LIB}.ld 447.endif 448 rm -f ${SHLIB_LINK} 449.endif 450.endif # defined(SHLIB_NAME) 451.if defined(WANT_LINT) && defined(LIB) && !empty(LIB) 452 rm -f ${LINTOBJS} 453.endif 454.endif # !defined(INTERNALLIB) 455.if defined(_LIBS) && !empty(_LIBS) 456 rm -f ${_LIBS} 457.endif 458.if defined(CLEANDIRS) && !empty(CLEANDIRS) 459 rm -rf ${CLEANDIRS} 460.endif 461.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS) 462 rm -f ${VERSION_MAP} 463.endif 464.endif 465 466.if !empty(_LIBS) 467NOPATH_FILES+= ${_LIBS} 468.endif 469 470.include <bsd.obj.mk> 471 472.include <bsd.sys.mk> 473