share/mk/bsd.lib.mk

   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)
   8 LIB=    ${LIB_CXX}
   9 _LD=    ${CXX}
  10 .else
  11 _LD=    ${CC}
  12 .endif
  13
  14 LIB_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)
  24 SHLIB=          ${LIB}
  25 .endif
  26 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
  27 SHLIB_NAME=     lib${LIB_PRIVATE}${SHLIB}.so.${SHLIB_MAJOR}
  28 .endif
  29 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
  30 SHLIB_LINK?=    ${SHLIB_NAME:R}
  31 .endif
  32 SONAME?=        ${SHLIB_NAME}
  33 .endif
  34
  35 .if defined(CRUNCH_CFLAGS)
  36 CFLAGS+=        ${CRUNCH_CFLAGS}
  37 .endif
  38
  39 .if ${MK_ASSERT_DEBUG} == "no"
  40 CFLAGS+= -DNDEBUG
  41 NO_WERROR=
  42 .endif
  43
  44 .if defined(DEBUG_FLAGS)
  45 CFLAGS+= ${DEBUG_FLAGS}
  46
  47 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
  48 CTFFLAGS+= -g
  49 .endif
  50 .else
  51 STRIP?= -s
  52 .endif
  53
  54 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
  55     empty(DEBUG_FLAGS:M-gdwarf*)
  56 SHARED_CFLAGS+= -g
  57 SHARED_CXXFLAGS+= -g
  58 CTFFLAGS+= -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"
  70 PICFLAG=-fPIC
  71 .else
  72 PICFLAG=-fpic
  73 .endif
  74 .endif
  75
  76 PO_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         ${CC:N${CCACHE_BIN}} -x assembler-with-cpp -DPROF ${PO_CFLAGS} \
 113             ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 114         ${CTFCONVERT_CMD}
 115
 116 .asm.So:
 117         ${CC:N${CCACHE_BIN}} -x assembler-with-cpp ${PICFLAG} -DPIC \
 118             ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 119         ${CTFCONVERT_CMD}
 120
 121 .S.po:
 122         ${CC:N${CCACHE_BIN}} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} \
 123             -o ${.TARGET}
 124         ${CTFCONVERT_CMD}
 125
 126 .S.So:
 127         ${CC:N${CCACHE_BIN}} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
 128             -c ${.IMPSRC} -o ${.TARGET}
 129         ${CTFCONVERT_CMD}
 130
 131 _LIBDIR:=${LIBDIR}
 132 _SHLIBDIR:=${SHLIBDIR}
 133
 134 .if defined(SHLIB_NAME)
 135 .if ${MK_DEBUG_FILES} != "no"
 136 SHLIB_NAME_FULL=${SHLIB_NAME}.full
 137 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
 138 .if ${_SHLIBDIR} == "/boot" ||\
 139     ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
 140     ${SHLIBDIR:C%/usr/(tests/)?lib(32|exec)?(/.*)?%/usr/lib%} == "/usr/lib"
 141 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
 142 .else
 143 DEBUGFILEDIR=${_SHLIBDIR}/.debug
 144 DEBUGMKDIR=
 145 .endif
 146 .else
 147 SHLIB_NAME_FULL=${SHLIB_NAME}
 148 .endif
 149 .endif
 150
 151 .include <bsd.symver.mk>
 152
 153 # Allow libraries to specify their own version map or have it
 154 # automatically generated (see bsd.symver.mk above).
 155 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
 156 ${SHLIB_NAME_FULL}:     ${VERSION_MAP}
 157 LDFLAGS+=       -Wl,--version-script=${VERSION_MAP}
 158 .endif
 159
 160 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
 161 OBJS+=          ${SRCS:N*.h:R:S/$/.o/}
 162 CLEANFILES+=    ${OBJS} ${STATICOBJS}
 163 .endif
 164
 165 .if defined(LIB) && !empty(LIB)
 166 _LIBS=          lib${LIB_PRIVATE}${LIB}.a
 167
 168 lib${LIB_PRIVATE}${LIB}.a: ${OBJS} ${STATICOBJS}
 169         @${ECHO} building static ${LIB} library
 170         @rm -f ${.TARGET}
 171         ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
 172         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 173 .endif
 174
 175 .if !defined(INTERNALLIB)
 176
 177 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 178 _LIBS+=         lib${LIB_PRIVATE}${LIB}_p.a
 179 POBJS+=         ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
 180 DEPENDOBJS+=    ${POBJS}
 181 CLEANFILES+=    ${POBJS}
 182
 183 lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS}
 184         @${ECHO} building profiled ${LIB} library
 185         @rm -f ${.TARGET}
 186         ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${POBJS} | tsort -q` ${ARADD}
 187         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 188 .endif
 189
 190 .if defined(SHLIB_NAME) || \
 191     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 192 SOBJS+=         ${OBJS:.o=.So}
 193 DEPENDOBJS+=    ${SOBJS}
 194 CLEANFILES+=    ${SOBJS}
 195 .endif
 196
 197 .if defined(SHLIB_NAME)
 198 _LIBS+=         ${SHLIB_NAME}
 199
 200 SOLINKOPTS=     -shared -Wl,-x
 201 .if !defined(ALLOW_SHARED_TEXTREL)
 202 .if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no"
 203 SOLINKOPTS+=    -Wl,--no-fatal-warnings
 204 .else
 205 SOLINKOPTS+=    -Wl,--fatal-warnings
 206 .endif
 207 SOLINKOPTS+=    -Wl,--warn-shared-textrel
 208 .endif
 209
 210 .if target(beforelinking)
 211 beforelinking: ${SOBJS}
 212 ${SHLIB_NAME_FULL}: beforelinking
 213 .endif
 214
 215 .if defined(SHLIB_LINK)
 216 # ${_LDSCRIPTROOT} is needed when cross-building
 217 # and when building 32 bits library shims.
 218 #
 219 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
 220 # ld(1) scripts.  The crosstools' ld is configured to lookup libraries in an
 221 # alternative directory which is called "sysroot", so during buildworld binaries
 222 # won't be linked against the running system libraries but against the ones of
 223 # the current source tree.  ${_LDSCRIPTROOT} behavior is twisted because of
 224 # the location where we store them:
 225 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
 226 #   because ld(1) will manage to find them from sysroot;
 227 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
 228 #   path, outside of sysroot.
 229 # Note that ld(1) scripts are generated both during buildworld and
 230 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
 231 # because on the target system, libraries are meant to be looked up from /.
 232 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
 233 ${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT}
 234         sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
 235             -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
 236             -e 's,/[^ ]*/,,g' \
 237             ${.ALLSRC} > ${.TARGET}
 238
 239 ${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld
 240 CLEANFILES+=    ${SHLIB_LINK:R}.ld
 241 .endif
 242 CLEANFILES+=    ${SHLIB_LINK}
 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         ${_LD:N${CCACHE_BIN}} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
 252             -o ${.TARGET} -Wl,-soname,${SONAME} \
 253             `NM='${NM}' NMFLAGS='${NMFLAGS}' 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"
 259 CLEANFILES+=    ${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}${LIB}_pic.a
 271
 272 lib${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} ${.TARGET}
 277 .endif
 278
 279 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
 280 LINTLIB=        llib-l${LIB}.ln
 281 _LIBS+=         ${LINTLIB}
 282 LINTOBJS+=      ${SRCS:M*.c:.c=.ln}
 283 CLEANFILES+=    ${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)
 294 all:
 295 .else
 296 .if defined(_LIBS) && !empty(_LIBS)
 297 all: ${_LIBS}
 298 CLEANFILES+=    ${_LIBS}
 299 .endif
 300
 301 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 302 all: _manpages
 303 .endif
 304 .endif
 305
 306 _EXTRADEPEND:
 307 .if ${MK_FAST_DEPEND} == "no"
 308         @TMP=_depend$$$$; \
 309         sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
 310             > $$TMP; \
 311         mv $$TMP ${DEPENDFILE}
 312 .endif
 313 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
 314 .if defined(DPADD) && !empty(DPADD)
 315         echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
 316 .endif
 317 .endif
 318
 319 .if !target(install)
 320
 321 .if defined(PRECIOUSLIB)
 322 .if !defined(NO_FSCHG)
 323 SHLINSTALLFLAGS+= -fschg
 324 .endif
 325 SHLINSTALLFLAGS+= -S
 326 .endif
 327
 328 _INSTALLFLAGS:= ${INSTALLFLAGS}
 329 .for ie in ${INSTALLFLAGS_EDIT}
 330 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
 331 .endfor
 332 _SHLINSTALLFLAGS:=      ${SHLINSTALLFLAGS}
 333 .for ie in ${INSTALLFLAGS_EDIT}
 334 _SHLINSTALLFLAGS:=      ${_SHLINSTALLFLAGS${ie}}
 335 .endfor
 336
 337 .if !defined(INTERNALLIB)
 338 realinstall: _libinstall
 339 .ORDER: beforeinstall _libinstall
 340 _libinstall:
 341 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
 342         ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 343             ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR}/
 344 .endif
 345 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 346         ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 347             ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR}/
 348 .endif
 349 .if defined(SHLIB_NAME)
 350         ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 351             ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
 352             ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}/
 353 .if ${MK_DEBUG_FILES} != "no"
 354 .if defined(DEBUGMKDIR)
 355         ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}/
 356 .endif
 357         ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
 358             ${_INSTALLFLAGS} \
 359             ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}/
 360 .endif
 361 .if defined(SHLIB_LINK)
 362 .if commands(${SHLIB_LINK:R}.ld)
 363         ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 364             ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \
 365             ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 366 .for _SHLIB_LINK_LINK in ${SHLIB_LDSCRIPT_LINKS}
 367         ${INSTALL_SYMLINK} ${SHLIB_LINK} ${DESTDIR}${_LIBDIR}/${_SHLIB_LINK_LINK}
 368 .endfor
 369 .else
 370 .if ${_SHLIBDIR} == ${_LIBDIR}
 371         ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 372 .else
 373         ${INSTALL_RSYMLINK} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
 374             ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 375 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
 376         -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
 377         rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
 378 .endif
 379 .endif
 380 .endif # SHLIB_LDSCRIPT
 381 .endif # SHLIB_LINK
 382 .endif # SHIB_NAME
 383 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 384         ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 385             ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}/
 386 .endif
 387 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
 388         ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 389             ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}/
 390 .endif
 391 .endif # !defined(INTERNALLIB)
 392
 393 .if !defined(LIBRARIES_ONLY)
 394 .include <bsd.nls.mk>
 395 .include <bsd.files.mk>
 396 .include <bsd.incs.mk>
 397 .include <bsd.confs.mk>
 398 .endif
 399
 400 .include <bsd.links.mk>
 401
 402 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 403 realinstall: _maninstall
 404 .ORDER: beforeinstall _maninstall
 405 .endif
 406
 407 .endif
 408
 409 .if !target(lint)
 410 lint: ${SRCS:M*.c}
 411         ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
 412 .endif
 413
 414 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 415 .include <bsd.man.mk>
 416 .endif
 417
 418 .if defined(LIB) && !empty(LIB)
 419 OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
 420 .if ${MK_FAST_DEPEND} == "no" && !exists(${.OBJDIR}/${DEPENDFILE})
 421 ${OBJS} ${STATICOBJS} ${POBJS}: ${OBJS_DEPEND_GUESS}
 422 .endif
 423 .for _S in ${SRCS:N*.[hly]}
 424 OBJS_DEPEND_GUESS.${_S:R}.po=   ${_S}
 425 .if ${MK_FAST_DEPEND} == "no" && !exists(${.OBJDIR}/${DEPENDFILE})
 426 ${_S:R}.po: ${OBJS_DEPEND_GUESS.${_S:R}.po}
 427 .endif
 428 .endfor
 429 .endif
 430 .if defined(SHLIB_NAME) || \
 431     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 432 .if ${MK_FAST_DEPEND} == "no" && !exists(${.OBJDIR}/${DEPENDFILE})
 433 ${SOBJS}: ${OBJS_DEPEND_GUESS}
 434 .endif
 435 .for _S in ${SRCS:N*.[hly]}
 436 OBJS_DEPEND_GUESS.${_S:R}.So=   ${_S}
 437 .if ${MK_FAST_DEPEND} == "no" && !exists(${.OBJDIR}/${DEPENDFILE})
 438 ${_S:R}.So: ${OBJS_DEPEND_GUESS.${_S:R}.So}
 439 .endif
 440 .endfor
 441 .endif
 442
 443 .include <bsd.dep.mk>
 444 .include <bsd.obj.mk>
 445 .include <bsd.sys.mk>