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 ${SHLIBDIR:C%/usr/(tests/)?lib(32|exec)?(/.*)?%/usr/lib%} == "/usr/lib" 144DEBUGFILEDIR=${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/} 165CLEANFILES+= ${OBJS} ${STATICOBJS} 166.endif 167 168.if defined(LIB) && !empty(LIB) 169_LIBS= lib${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}' NMFLAGS='${NMFLAGS}' 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} 183CLEANFILES+= ${POBJS} 184 185lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS} 186 @${ECHO} building profiled ${LIB} library 187 @rm -f ${.TARGET} 188 ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' 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} 195CLEANFILES+= ${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# ${_LDSCRIPTROOT} is needed when cross-building 218# and when building 32 bits library shims. 219# 220# ${_LDSCRIPTROOT} is the directory prefix that will be used when generating 221# ld(1) scripts. The crosstools' ld is configured to lookup libraries in an 222# alternative directory which is called "sysroot", so during buildworld binaries 223# won't be linked against the running system libraries but against the ones of 224# the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of 225# the location where we store them: 226# - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty 227# because ld(1) will manage to find them from sysroot; 228# - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full 229# path, outside of sysroot. 230# Note that ld(1) scripts are generated both during buildworld and 231# installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty 232# because on the target system, libraries are meant to be looked up from /. 233.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT}) 234${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT} 235 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \ 236 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \ 237 -e 's,/[^ ]*/,,g' \ 238 ${.ALLSRC} > ${.TARGET} 239 240${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld 241CLEANFILES+= ${SHLIB_LINK:R}.ld 242.endif 243CLEANFILES+= ${SHLIB_LINK} 244.endif 245 246${SHLIB_NAME_FULL}: ${SOBJS} 247 @${ECHO} building shared library ${SHLIB_NAME} 248 @rm -f ${SHLIB_NAME} ${SHLIB_LINK} 249.if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld) 250 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK} 251.endif 252 ${_LD} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \ 253 -o ${.TARGET} -Wl,-soname,${SONAME} \ 254 `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${SOBJS} | tsort -q` ${LDADD} 255.if ${MK_CTF} != "no" 256 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} 257.endif 258 259.if ${MK_DEBUG_FILES} != "no" 260CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 261${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug 262 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \ 263 ${SHLIB_NAME_FULL} ${.TARGET} 264 265${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL} 266 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET} 267.endif 268.endif #defined(SHLIB_NAME) 269 270.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 271_LIBS+= lib${LIB_PRIVATE}${LIB}_pic.a 272 273lib${LIB_PRIVATE}${LIB}_pic.a: ${SOBJS} 274 @${ECHO} building special pic ${LIB} library 275 @rm -f ${.TARGET} 276 ${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD} 277 ${RANLIB} ${RANLIBFLAGS} ${.TARGET} 278.endif 279 280.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 281LINTLIB= llib-l${LIB}.ln 282_LIBS+= ${LINTLIB} 283LINTOBJS+= ${SRCS:M*.c:.c=.ln} 284CLEANFILES+= ${LINTOBJS} 285 286${LINTLIB}: ${LINTOBJS} 287 @${ECHO} building lint library ${.TARGET} 288 @rm -f ${.TARGET} 289 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 290.endif 291 292.endif # !defined(INTERNALLIB) 293 294.if defined(_SKIP_BUILD) 295all: 296.else 297.if defined(_LIBS) && !empty(_LIBS) 298all: ${_LIBS} 299CLEANFILES+= ${_LIBS} 300.endif 301 302.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 303all: _manpages 304.endif 305.endif 306 307_EXTRADEPEND: 308 @TMP=_depend$$$$; \ 309 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \ 310 > $$TMP; \ 311 mv $$TMP ${DEPENDFILE} 312.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME) 313.if defined(DPADD) && !empty(DPADD) 314 echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE} 315.endif 316.endif 317 318.if !target(install) 319 320.if defined(PRECIOUSLIB) 321.if !defined(NO_FSCHG) 322SHLINSTALLFLAGS+= -fschg 323.endif 324SHLINSTALLFLAGS+= -S 325.endif 326 327_INSTALLFLAGS:= ${INSTALLFLAGS} 328.for ie in ${INSTALLFLAGS_EDIT} 329_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 330.endfor 331_SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS} 332.for ie in ${INSTALLFLAGS_EDIT} 333_SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}} 334.endfor 335 336.if !defined(INTERNALLIB) 337realinstall: _libinstall 338.ORDER: beforeinstall _libinstall 339_libinstall: 340.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" 341 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 342 ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR}/ 343.endif 344.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) 345 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 346 ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR}/ 347.endif 348.if defined(SHLIB_NAME) 349 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 350 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \ 351 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}/ 352.if ${MK_DEBUG_FILES} != "no" 353.if defined(DEBUGMKDIR) 354 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}/ 355.endif 356 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \ 357 ${_INSTALLFLAGS} \ 358 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}/ 359.endif 360.if defined(SHLIB_LINK) 361.if commands(${SHLIB_LINK:R}.ld) 362 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 363 ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \ 364 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 365.else 366.if ${_SHLIBDIR} == ${_LIBDIR} 367 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 368.else 369 ${INSTALL_RSYMLINK} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \ 370 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK} 371.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME}) 372 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 373 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME} 374.endif 375.endif 376.endif # SHLIB_LDSCRIPT 377.endif # SHLIB_LINK 378.endif # SHIB_NAME 379.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" 380 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 381 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}/ 382.endif 383.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB) 384 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ 385 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}/ 386.endif 387.endif # !defined(INTERNALLIB) 388 389.if !defined(LIBRARIES_ONLY) 390.include <bsd.nls.mk> 391.include <bsd.files.mk> 392.include <bsd.incs.mk> 393.include <bsd.confs.mk> 394.endif 395 396.include <bsd.links.mk> 397 398.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 399realinstall: _maninstall 400.ORDER: beforeinstall _maninstall 401.endif 402 403.endif 404 405.if !target(lint) 406lint: ${SRCS:M*.c} 407 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC} 408.endif 409 410.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY) 411.include <bsd.man.mk> 412.endif 413 414.include <bsd.dep.mk> 415 416.if !exists(${.OBJDIR}/${DEPENDFILE}) 417.if defined(LIB) && !empty(LIB) 418${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h} 419.for _S in ${SRCS:N*.[hly]} 420${_S:R}.po: ${_S} 421.endfor 422.endif 423.if defined(SHLIB_NAME) || \ 424 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) 425${SOBJS}: ${SRCS:M*.h} 426.for _S in ${SRCS:N*.[hly]} 427${_S:R}.So: ${_S} 428.endfor 429.endif 430.endif 431 432.include <bsd.obj.mk> 433 434.include <bsd.sys.mk> 435