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} -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         ${CTFCONVERT_CMD}
 128
 129 .if !defined(_SKIP_BUILD)
 130 all: beforebuild .WAIT
 131 beforebuild: objwarn
 132 .endif
 133
 134 _LIBDIR:=${LIBDIR}
 135 _SHLIBDIR:=${SHLIBDIR}
 136
 137 .if defined(SHLIB_NAME)
 138 .if ${MK_DEBUG_FILES} != "no"
 139 SHLIB_NAME_FULL=${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     ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
 144 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
 145 .else
 146 DEBUGFILEDIR=${_SHLIBDIR}/.debug
 147 DEBUGMKDIR=
 148 .endif
 149 .else
 150 SHLIB_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}:     ${VERSION_MAP}
 160 LDFLAGS+=       -Wl,--version-script=${VERSION_MAP}
 161 .endif
 162
 163 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
 164 OBJS+=          ${SRCS:N*.h:R:S/$/.o/}
 165 CLEANFILES+=    ${OBJS} ${STATICOBJS}
 166 .endif
 167
 168 .if defined(LIB) && !empty(LIB)
 169 _LIBS=          lib${LIB_PRIVATE}${LIB}.a
 170
 171 lib${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
 182 POBJS+=         ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
 183 CLEANFILES+=    ${POBJS}
 184
 185 lib${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)
 194 SOBJS+=         ${OBJS:.o=.So}
 195 CLEANFILES+=    ${SOBJS}
 196 .endif
 197
 198 .if defined(SHLIB_NAME)
 199 _LIBS+=         ${SHLIB_NAME}
 200
 201 SOLINKOPTS=     -shared -Wl,-x
 202 .if !defined(ALLOW_SHARED_TEXTREL)
 203 .if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no"
 204 SOLINKOPTS+=    -Wl,--no-fatal-warnings
 205 .else
 206 SOLINKOPTS+=    -Wl,--fatal-warnings
 207 .endif
 208 SOLINKOPTS+=    -Wl,--warn-shared-textrel
 209 .endif
 210
 211 .if target(beforelinking)
 212 beforelinking: ${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
 241 CLEANFILES+=    ${SHLIB_LINK:R}.ld
 242 .endif
 243 CLEANFILES+=    ${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"
 260 CLEANFILES+=    ${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}${LIB}_pic.a
 272
 273 lib${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} ${.TARGET}
 278 .endif
 279
 280 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
 281 LINTLIB=        llib-l${LIB}.ln
 282 _LIBS+=         ${LINTLIB}
 283 LINTOBJS+=      ${SRCS:M*.c:.c=.ln}
 284 CLEANFILES+=    ${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)
 295 all:
 296 .else
 297 .if defined(_LIBS) && !empty(_LIBS)
 298 all: ${_LIBS}
 299 CLEANFILES+=    ${_LIBS}
 300 .endif
 301
 302 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 303 all: _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)
 322 SHLINSTALLFLAGS+= -fschg
 323 .endif
 324 SHLINSTALLFLAGS+= -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)
 337 realinstall: _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 .endif
 394
 395 .include <bsd.links.mk>
 396
 397 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 398 realinstall: _maninstall
 399 .ORDER: beforeinstall _maninstall
 400 .endif
 401
 402 .endif
 403
 404 .if !target(lint)
 405 lint: ${SRCS:M*.c}
 406         ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
 407 .endif
 408
 409 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
 410 .include <bsd.man.mk>
 411 .endif
 412
 413 .include <bsd.dep.mk>
 414
 415 .if !exists(${.OBJDIR}/${DEPENDFILE})
 416 .if defined(LIB) && !empty(LIB)
 417 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
 418 .for _S in ${SRCS:N*.[hly]}
 419 ${_S:R}.po: ${_S}
 420 .endfor
 421 .endif
 422 .if defined(SHLIB_NAME) || \
 423     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 424 ${SOBJS}: ${SRCS:M*.h}
 425 .for _S in ${SRCS:N*.[hly]}
 426 ${_S:R}.So: ${_S}
 427 .endfor
 428 .endif
 429 .endif
 430
 431 .include <bsd.obj.mk>
 432
 433 .include <bsd.sys.mk>