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         ${CTFCONVERT_CMD}
 130
 131 .if !defined(_SKIP_BUILD)
 132 all: beforebuild .WAIT
 133 beforebuild: objwarn
 134 .endif
 135
 136 _LIBDIR:=${LIBDIR}
 137 _SHLIBDIR:=${SHLIBDIR}
 138
 139 .if defined(SHLIB_NAME)
 140 .if ${MK_DEBUG_FILES} != "no"
 141 SHLIB_NAME_FULL=${SHLIB_NAME}.full
 142 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
 143 .if ${_SHLIBDIR} == "/boot" ||\
 144     ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
 145     ${SHLIBDIR:C%/usr/(tests/)?lib(32|exec)?(/.*)?%/usr/lib%} == "/usr/lib"
 146 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
 147 .else
 148 DEBUGFILEDIR=${_SHLIBDIR}/.debug
 149 DEBUGMKDIR=
 150 .endif
 151 .else
 152 SHLIB_NAME_FULL=${SHLIB_NAME}
 153 .endif
 154 .endif
 155
 156 .include <bsd.symver.mk>
 157
 158 # Allow libraries to specify their own version map or have it
 159 # automatically generated (see bsd.symver.mk above).
 160 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
 161 ${SHLIB_NAME_FULL}:     ${VERSION_MAP}
 162 LDFLAGS+=       -Wl,--version-script=${VERSION_MAP}
 163 .endif
 164
 165 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
 166 OBJS+=          ${SRCS:N*.h:R:S/$/.o/}
 167 CLEANFILES+=    ${OBJS} ${STATICOBJS}
 168 .endif
 169
 170 .if defined(LIB) && !empty(LIB)
 171 _LIBS=          lib${LIB_PRIVATE}${LIB}.a
 172
 173 lib${LIB_PRIVATE}${LIB}.a: ${OBJS} ${STATICOBJS}
 174         @${ECHO} building static ${LIB} library
 175         @rm -f ${.TARGET}
 176         ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
 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_PRIVATE}${LIB}_p.a
 184 POBJS+=         ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
 185 CLEANFILES+=    ${POBJS}
 186
 187 lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS}
 188         @${ECHO} building profiled ${LIB} library
 189         @rm -f ${.TARGET}
 190         ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${POBJS} | tsort -q` ${ARADD}
 191         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 192 .endif
 193
 194 .if defined(SHLIB_NAME) || \
 195     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 196 SOBJS+=         ${OBJS:.o=.So}
 197 CLEANFILES+=    ${SOBJS}
 198 .endif
 199
 200 .if defined(SHLIB_NAME)
 201 _LIBS+=         ${SHLIB_NAME}
 202
 203 SOLINKOPTS=     -shared -Wl,-x
 204 .if !defined(ALLOW_SHARED_TEXTREL)
 205 .if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no"
 206 SOLINKOPTS+=    -Wl,--no-fatal-warnings
 207 .else
 208 SOLINKOPTS+=    -Wl,--fatal-warnings
 209 .endif
 210 SOLINKOPTS+=    -Wl,--warn-shared-textrel
 211 .endif
 212
 213 .if target(beforelinking)
 214 beforelinking: ${SOBJS}
 215 ${SHLIB_NAME_FULL}: beforelinking
 216 .endif
 217
 218 .if defined(SHLIB_LINK)
 219 # ${_LDSCRIPTROOT} is needed when cross-building
 220 # and when building 32 bits library shims.
 221 #
 222 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
 223 # ld(1) scripts.  The crosstools' ld is configured to lookup libraries in an
 224 # alternative directory which is called "sysroot", so during buildworld binaries
 225 # won't be linked against the running system libraries but against the ones of
 226 # the current source tree.  ${_LDSCRIPTROOT} behavior is twisted because of
 227 # the location where we store them:
 228 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
 229 #   because ld(1) will manage to find them from sysroot;
 230 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
 231 #   path, outside of sysroot.
 232 # Note that ld(1) scripts are generated both during buildworld and
 233 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
 234 # because on the target system, libraries are meant to be looked up from /.
 235 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
 236 ${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT}
 237         sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
 238             -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
 239             -e 's,/[^ ]*/,,g' \
 240             ${.ALLSRC} > ${.TARGET}
 241
 242 ${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld
 243 CLEANFILES+=    ${SHLIB_LINK:R}.ld
 244 .endif
 245 CLEANFILES+=    ${SHLIB_LINK}
 246 .endif
 247
 248 ${SHLIB_NAME_FULL}: ${SOBJS}
 249         @${ECHO} building shared library ${SHLIB_NAME}
 250         @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
 251 .if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld)
 252         @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
 253 .endif
 254         ${_LD:N${CCACHE_BIN}} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
 255             -o ${.TARGET} -Wl,-soname,${SONAME} \
 256             `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${SOBJS} | tsort -q` ${LDADD}
 257 .if ${MK_CTF} != "no"
 258         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
 259 .endif
 260
 261 .if ${MK_DEBUG_FILES} != "no"
 262 CLEANFILES+=    ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
 263 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
 264         ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
 265             ${SHLIB_NAME_FULL} ${.TARGET}
 266
 267 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
 268         ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
 269 .endif
 270 .endif #defined(SHLIB_NAME)
 271
 272 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 273 _LIBS+=         lib${LIB_PRIVATE}${LIB}_pic.a
 274
 275 lib${LIB_PRIVATE}${LIB}_pic.a: ${SOBJS}
 276         @${ECHO} building special pic ${LIB} library
 277         @rm -f ${.TARGET}
 278         ${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
 279         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
 280 .endif
 281
 282 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
 283 LINTLIB=        llib-l${LIB}.ln
 284 _LIBS+=         ${LINTLIB}
 285 LINTOBJS+=      ${SRCS:M*.c:.c=.ln}
 286 CLEANFILES+=    ${LINTOBJS}
 287
 288 ${LINTLIB}: ${LINTOBJS}
 289         @${ECHO} building lint library ${.TARGET}
 290         @rm -f ${.TARGET}
 291         ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
 292 .endif
 293
 294 .endif # !defined(INTERNALLIB)
 295
 296 .if defined(_SKIP_BUILD)
 297 all:
 298 .else
 299 .if defined(_LIBS) && !empty(_LIBS)
 300 all: ${_LIBS}
 301 CLEANFILES+=    ${_LIBS}
 302 .endif
 303
 304 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 305 all: _manpages
 306 .endif
 307 .endif
 308
 309 _EXTRADEPEND:
 310 .if ${MK_FAST_DEPEND} == "no"
 311         @TMP=_depend$$$$; \
 312         sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
 313             > $$TMP; \
 314         mv $$TMP ${DEPENDFILE}
 315 .endif
 316 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
 317 .if defined(DPADD) && !empty(DPADD)
 318         echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
 319 .endif
 320 .endif
 321
 322 .if !target(install)
 323
 324 .if defined(PRECIOUSLIB)
 325 .if !defined(NO_FSCHG)
 326 SHLINSTALLFLAGS+= -fschg
 327 .endif
 328 SHLINSTALLFLAGS+= -S
 329 .endif
 330
 331 _INSTALLFLAGS:= ${INSTALLFLAGS}
 332 .for ie in ${INSTALLFLAGS_EDIT}
 333 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
 334 .endfor
 335 _SHLINSTALLFLAGS:=      ${SHLINSTALLFLAGS}
 336 .for ie in ${INSTALLFLAGS_EDIT}
 337 _SHLINSTALLFLAGS:=      ${_SHLINSTALLFLAGS${ie}}
 338 .endfor
 339
 340 .if !defined(INTERNALLIB)
 341 realinstall: _libinstall
 342 .ORDER: beforeinstall _libinstall
 343 _libinstall:
 344 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
 345         ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 346             ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR}/
 347 .endif
 348 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 349         ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 350             ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR}/
 351 .endif
 352 .if defined(SHLIB_NAME)
 353         ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 354             ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
 355             ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}/
 356 .if ${MK_DEBUG_FILES} != "no"
 357 .if defined(DEBUGMKDIR)
 358         ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}/
 359 .endif
 360         ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
 361             ${_INSTALLFLAGS} \
 362             ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}/
 363 .endif
 364 .if defined(SHLIB_LINK)
 365 .if commands(${SHLIB_LINK:R}.ld)
 366         ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 367             ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \
 368             ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
 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 .include <bsd.dep.mk>
 419
 420 .if ${MK_FAST_DEPEND} == "yes" || !exists(${.OBJDIR}/${DEPENDFILE})
 421 .if defined(LIB) && !empty(LIB)
 422 .if !exists(${.OBJDIR}/${DEPENDFILE})
 423 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
 424 .endif
 425 .for _S in ${SRCS:N*.[hly]}
 426 ${_S:R}.po: ${_S}
 427 .endfor
 428 .endif
 429 .if defined(SHLIB_NAME) || \
 430     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 431 ${SOBJS}: ${SRCS:M*.h}
 432 .for _S in ${SRCS:N*.[hly]}
 433 ${_S:R}.So: ${_S}
 434 .endfor
 435 .endif
 436 .endif
 437
 438 .include <bsd.obj.mk>
 439
 440 .include <bsd.sys.mk>