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 # Set up the variables controlling shared libraries.  After this section,
   8 # SHLIB_NAME will be defined only if we are to create a shared library.
   9 # SHLIB_LINK will be defined only if we are to create a link to it.
  10 # INSTALL_PIC_ARCHIVE will be defined only if we are to create a PIC archive.
  11 .if defined(NO_PIC)
  12 .undef SHLIB_NAME
  13 .undef INSTALL_PIC_ARCHIVE
  14 .else
  15 .if !defined(SHLIB) && defined(LIB)
  16 SHLIB=          ${LIB}
  17 .endif
  18 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
  19 SHLIB_NAME=     lib${SHLIB}.so.${SHLIB_MAJOR}
  20 .endif
  21 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
  22 SHLIB_LINK?=    ${SHLIB_NAME:R}
  23 .endif
  24 SONAME?=        ${SHLIB_NAME}
  25 .endif
  26
  27 .if defined(CRUNCH_CFLAGS)
  28 CFLAGS+=        ${CRUNCH_CFLAGS}
  29 .endif
  30
  31 .if ${MK_ASSERT_DEBUG} == "no"
  32 CFLAGS+= -DNDEBUG
  33 NO_WERROR=
  34 .endif
  35
  36 # Enable CTF conversion on request.
  37 .if defined(WITH_CTF)
  38 .undef NO_CTF
  39 .endif
  40
  41 .if defined(DEBUG_FLAGS)
  42 CFLAGS+= ${DEBUG_FLAGS}
  43
  44 .if !defined(NO_CTF) && (${DEBUG_FLAGS:M-g} != "")
  45 CTFFLAGS+= -g
  46 .endif
  47 .endif
  48
  49 .if !defined(DEBUG_FLAGS)
  50 STRIP?= -s
  51 .endif
  52
  53 .include <bsd.libnames.mk>
  54
  55 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
  56 # .So used for PIC object files
  57 .SUFFIXES:
  58 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
  59
  60 .if !defined(PICFLAG)
  61 .if ${MACHINE_CPUARCH} == "sparc64"
  62 PICFLAG=-fPIC
  63 .else
  64 PICFLAG=-fpic
  65 .endif
  66 .endif
  67
  68 PO_FLAG=-pg
  69
  70 .c.po:
  71         ${CC} ${PO_FLAG} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
  72         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
  73                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
  74                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
  75
  76 .c.So:
  77         ${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
  78         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
  79                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
  80                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
  81
  82 .cc.po .C.po .cpp.po .cxx.po:
  83         ${CXX} ${PO_FLAG} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
  84
  85 .cc.So .C.So .cpp.So .cxx.So:
  86         ${CXX} ${PICFLAG} -DPIC ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
  87
  88 .f.po:
  89         ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
  90         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
  91                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
  92                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
  93
  94 .f.So:
  95         ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
  96         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
  97                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
  98                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
  99
 100 .s.po .s.So:
 101         ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
 102         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
 103                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
 104                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
 105
 106 .asm.po:
 107         ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
 108                 -c ${.IMPSRC} -o ${.TARGET}
 109         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
 110                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
 111                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
 112
 113 .asm.So:
 114         ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
 115             -c ${.IMPSRC} -o ${.TARGET}
 116         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
 117                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
 118                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
 119
 120 .S.po:
 121         ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 122         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
 123                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
 124                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
 125
 126 .S.So:
 127         ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
 128         @[ -z "${CTFCONVERT}" -o -n "${NO_CTF}" ] || \
 129                 (${ECHO} ${CTFCONVERT} ${CTFFLAGS} ${.TARGET} && \
 130                 ${CTFCONVERT} ${CTFFLAGS} ${.TARGET})
 131
 132 all: objwarn
 133
 134 .include <bsd.symver.mk>
 135
 136 # Allow libraries to specify their own version map or have it
 137 # automatically generated (see bsd.symver.mk above).
 138 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
 139 ${SHLIB_NAME}:  ${VERSION_MAP}
 140 LDFLAGS+=       -Wl,--version-script=${VERSION_MAP}
 141 .endif
 142
 143 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
 144 OBJS+=          ${SRCS:N*.h:R:S/$/.o/}
 145 .endif
 146
 147 .if defined(LIB) && !empty(LIB)
 148 _LIBS=          lib${LIB}.a
 149
 150 lib${LIB}.a: ${OBJS} ${STATICOBJS}
 151         @${ECHO} building static ${LIB} library
 152         @rm -f ${.TARGET}
 153 .if !defined(NM)
 154         @${AR} cq ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
 155 .else
 156         @${AR} cq ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
 157 .endif
 158         ${RANLIB} ${.TARGET}
 159 .endif
 160
 161 .if !defined(INTERNALLIB)
 162
 163 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 164 _LIBS+=         lib${LIB}_p.a
 165 POBJS+=         ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
 166
 167 lib${LIB}_p.a: ${POBJS}
 168         @${ECHO} building profiled ${LIB} library
 169         @rm -f ${.TARGET}
 170 .if !defined(NM)
 171         @${AR} cq ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
 172 .else
 173         @${AR} cq ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
 174 .endif
 175         ${RANLIB} ${.TARGET}
 176 .endif
 177
 178 .if defined(SHLIB_NAME) || \
 179     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 180 SOBJS+=         ${OBJS:.o=.So}
 181 .endif
 182
 183 .if defined(SHLIB_NAME)
 184 _LIBS+=         ${SHLIB_NAME}
 185
 186 SOLINKOPTS=     -shared -Wl,-x
 187 .if !defined(ALLOW_SHARED_TEXTREL)
 188 SOLINKOPTS+=    -Wl,--fatal-warnings -Wl,--warn-shared-textrel
 189 .endif
 190
 191 .if target(beforelinking)
 192 ${SHLIB_NAME}: ${SOBJS} beforelinking
 193 .else
 194 ${SHLIB_NAME}: ${SOBJS}
 195 .endif
 196         @${ECHO} building shared library ${SHLIB_NAME}
 197         @rm -f ${.TARGET} ${SHLIB_LINK}
 198 .if defined(SHLIB_LINK)
 199         @ln -fs ${.TARGET} ${SHLIB_LINK}
 200 .endif
 201 .if !defined(NM)
 202         @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
 203             -o ${.TARGET} -Wl,-soname,${SONAME} \
 204             `lorder ${SOBJS} | tsort -q` ${LDADD}
 205 .else
 206         @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
 207             -o ${.TARGET} -Wl,-soname,${SONAME} \
 208             `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
 209 .endif
 210         @[ -z "${CTFMERGE}" -o -n "${NO_CTF}" ] || \
 211                 (${ECHO} ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS} && \
 212                 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS})
 213 .endif
 214
 215 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 216 _LIBS+=         lib${LIB}_pic.a
 217
 218 lib${LIB}_pic.a: ${SOBJS}
 219         @${ECHO} building special pic ${LIB} library
 220         @rm -f ${.TARGET}
 221         @${AR} cq ${.TARGET} ${SOBJS} ${ARADD}
 222         ${RANLIB} ${.TARGET}
 223 .endif
 224
 225 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
 226 LINTLIB=        llib-l${LIB}.ln
 227 _LIBS+=         ${LINTLIB}
 228 LINTOBJS+=      ${SRCS:M*.c:.c=.ln}
 229
 230 ${LINTLIB}: ${LINTOBJS}
 231         @${ECHO} building lint library ${.TARGET}
 232         @rm -f ${.TARGET}
 233         ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
 234 .endif
 235
 236 .endif # !defined(INTERNALLIB)
 237
 238 all: ${_LIBS}
 239
 240 .if ${MK_MAN} != "no"
 241 all: _manpages
 242 .endif
 243
 244 _EXTRADEPEND:
 245         @TMP=_depend$$$$; \
 246         sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
 247             > $$TMP; \
 248         mv $$TMP ${DEPENDFILE}
 249 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
 250 .if defined(DPADD) && !empty(DPADD)
 251         echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
 252 .endif
 253 .endif
 254
 255 .if !target(install)
 256
 257 .if defined(PRECIOUSLIB)
 258 .if !defined(NO_FSCHG)
 259 SHLINSTALLFLAGS+= -fschg
 260 .endif
 261 SHLINSTALLFLAGS+= -S
 262 .endif
 263
 264 _INSTALLFLAGS:= ${INSTALLFLAGS}
 265 .for ie in ${INSTALLFLAGS_EDIT}
 266 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
 267 .endfor
 268 _SHLINSTALLFLAGS:=      ${SHLINSTALLFLAGS}
 269 .for ie in ${INSTALLFLAGS_EDIT}
 270 _SHLINSTALLFLAGS:=      ${_SHLINSTALLFLAGS${ie}}
 271 .endfor
 272
 273 .if !defined(INTERNALLIB)
 274 realinstall: _libinstall
 275 .ORDER: beforeinstall _libinstall
 276 _libinstall:
 277 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
 278         ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 279             ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
 280 .endif
 281 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 282         ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 283             ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
 284 .endif
 285 .if defined(SHLIB_NAME)
 286         ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 287             ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
 288             ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
 289 .if defined(SHLIB_LINK)
 290 .if ${SHLIBDIR} == ${LIBDIR}
 291         ln -fs ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
 292 .else
 293         ln -fs ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
 294             ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
 295 .if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
 296         -chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
 297         rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
 298 .endif
 299 .endif
 300 .endif
 301 .endif
 302 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 303         ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 304             ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
 305 .endif
 306 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
 307         ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 308             ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
 309 .endif
 310 .endif # !defined(INTERNALLIB)
 311
 312 .include <bsd.nls.mk>
 313 .include <bsd.files.mk>
 314 .include <bsd.incs.mk>
 315 .include <bsd.links.mk>
 316
 317 .if ${MK_MAN} != "no"
 318 realinstall: _maninstall
 319 .ORDER: beforeinstall _maninstall
 320 .endif
 321
 322 .endif
 323
 324 .if !target(lint)
 325 lint: ${SRCS:M*.c}
 326         ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
 327 .endif
 328
 329 .if ${MK_MAN} != "no"
 330 .include <bsd.man.mk>
 331 .endif
 332
 333 .include <bsd.dep.mk>
 334
 335 .if !exists(${.OBJDIR}/${DEPENDFILE})
 336 .if defined(LIB) && !empty(LIB)
 337 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
 338 .for _S in ${SRCS:N*.[hly]}
 339 ${_S:R}.po: ${_S}
 340 .endfor
 341 .endif
 342 .if defined(SHLIB_NAME) || \
 343     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 344 ${SOBJS}: ${SRCS:M*.h}
 345 .for _S in ${SRCS:N*.[hly]}
 346 ${_S:R}.So: ${_S}
 347 .endfor
 348 .endif
 349 .endif
 350
 351 .if !target(clean)
 352 clean:
 353 .if defined(CLEANFILES) && !empty(CLEANFILES)
 354         rm -f ${CLEANFILES}
 355 .endif
 356 .if defined(LIB) && !empty(LIB)
 357         rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
 358 .endif
 359 .if !defined(INTERNALLIB)
 360 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 361         rm -f ${POBJS} ${POBJS:S/$/.tmp/}
 362 .endif
 363 .if defined(SHLIB_NAME) || \
 364     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
 365         rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
 366 .endif
 367 .if defined(SHLIB_NAME)
 368 .if defined(SHLIB_LINK)
 369         rm -f ${SHLIB_LINK}
 370 .endif
 371 .if defined(LIB) && !empty(LIB)
 372         rm -f lib${LIB}.so.* lib${LIB}.so
 373 .endif
 374 .endif
 375 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
 376         rm -f ${LINTOBJS}
 377 .endif
 378 .endif # !defined(INTERNALLIB)
 379 .if defined(_LIBS) && !empty(_LIBS)
 380         rm -f ${_LIBS}
 381 .endif
 382 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
 383         rm -rf ${CLEANDIRS}
 384 .endif
 385 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
 386         rm -f ${VERSION_MAP}
 387 .endif
 388 .endif
 389
 390 .include <bsd.obj.mk>
 391
 392 .include <bsd.sys.mk>