1 # from: @(#)bsd.lib.mk 5.26 (Berkeley) 5/2/91
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.
13 .undef INSTALL_PIC_ARCHIVE
15 .if !defined(SHLIB) && defined(LIB)
18 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
19 SHLIB_NAME= lib${SHLIB}.so.${SHLIB_MAJOR}
21 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
22 SHLIB_LINK?= ${SHLIB_NAME:R}
24 SONAME?= ${SHLIB_NAME}
27 .if defined(CRUNCH_CFLAGS)
28 CFLAGS+= ${CRUNCH_CFLAGS}
31 .if ${MK_ASSERT_DEBUG} == "no"
36 .if defined(DEBUG_FLAGS)
37 CFLAGS+= ${DEBUG_FLAGS}
39 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
46 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
47 empty(DEBUG_FLAGS:M-gdwarf*)
53 .include <bsd.libnames.mk>
55 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
56 # .So used for PIC object files
58 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
61 .if ${MACHINE_CPUARCH} == "sparc64"
71 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
75 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
79 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
82 .cc.o .C.o .cpp.o .cxx.o:
83 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
85 .cc.po .C.po .cpp.po .cxx.po:
86 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
88 .cc.So .C.So .cpp.So .cxx.So:
89 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
92 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
96 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
100 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
104 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
105 -c ${.IMPSRC} -o ${.TARGET}
109 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
110 -c ${.IMPSRC} -o ${.TARGET}
114 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
118 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
121 all: beforebuild .WAIT
124 .if defined(PRIVATELIB)
125 _LIBDIR:=${LIBPRIVATEDIR}
126 _SHLIBDIR:=${LIBPRIVATEDIR}
129 _SHLIBDIR:=${SHLIBDIR}
132 .if defined(SHLIB_NAME)
133 .if ${MK_DEBUG_FILES} != "no"
134 SHLIB_NAME_FULL=${SHLIB_NAME}.full
135 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
136 .if ${_SHLIBDIR} == "/boot" ||\
137 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
138 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
139 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
141 DEBUGFILEDIR=${_SHLIBDIR}/.debug
145 SHLIB_NAME_FULL=${SHLIB_NAME}
149 .include <bsd.symver.mk>
151 # Allow libraries to specify their own version map or have it
152 # automatically generated (see bsd.symver.mk above).
153 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
154 ${SHLIB_NAME_FULL}: ${VERSION_MAP}
155 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
158 .if defined(USEPRIVATELIB)
159 LDFLAGS+= -rpath ${LIBPRIVATEDIR}
162 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
163 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
164 NOPATH_FILES+= ${OBJS}
167 .if defined(LIB) && !empty(LIB)
170 lib${LIB}.a: ${OBJS} ${STATICOBJS}
171 @${ECHO} building static ${LIB} library
174 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
176 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
178 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
181 .if !defined(INTERNALLIB)
183 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
184 _LIBS+= lib${LIB}_p.a
185 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
186 NOPATH_FILES+= ${POBJS}
188 lib${LIB}_p.a: ${POBJS}
189 @${ECHO} building profiled ${LIB} library
192 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
194 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
196 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
199 .if defined(SHLIB_NAME) || \
200 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
201 SOBJS+= ${OBJS:.o=.So}
202 NOPATH_FILES+= ${SOBJS}
205 .if defined(SHLIB_NAME)
206 _LIBS+= ${SHLIB_NAME}
208 SOLINKOPTS= -shared -Wl,-x
209 .if !defined(ALLOW_SHARED_TEXTREL)
210 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
213 .if target(beforelinking)
214 beforelinking: ${SOBJS}
215 ${SHLIB_NAME_FULL}: beforelinking
217 ${SHLIB_NAME_FULL}: ${SOBJS}
218 @${ECHO} building shared library ${SHLIB_NAME}
219 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
220 .if defined(SHLIB_LINK)
221 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
224 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
225 -o ${.TARGET} -Wl,-soname,${SONAME} \
226 `lorder ${SOBJS} | tsort -q` ${LDADD}
228 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
229 -o ${.TARGET} -Wl,-soname,${SONAME} \
230 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
232 .if ${MK_CTF} != "no"
233 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
236 .if ${MK_DEBUG_FILES} != "no"
237 CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
238 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
239 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
240 ${SHLIB_NAME_FULL} ${.TARGET}
242 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
243 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
245 .endif #defined(SHLIB_NAME)
247 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
248 _LIBS+= lib${LIB}_pic.a
250 lib${LIB}_pic.a: ${SOBJS}
251 @${ECHO} building special pic ${LIB} library
253 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
254 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
257 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
258 LINTLIB= llib-l${LIB}.ln
260 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
261 NOPATH_FILES+= ${LINTOBJS}
263 ${LINTLIB}: ${LINTOBJS}
264 @${ECHO} building lint library ${.TARGET}
266 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
269 .endif # !defined(INTERNALLIB)
273 .if ${MK_MAN} != "no"
279 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
281 mv $$TMP ${DEPENDFILE}
282 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
283 .if defined(DPADD) && !empty(DPADD)
284 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
290 .if defined(PRECIOUSLIB)
291 .if !defined(NO_FSCHG)
292 SHLINSTALLFLAGS+= -fschg
297 _INSTALLFLAGS:= ${INSTALLFLAGS}
298 .for ie in ${INSTALLFLAGS_EDIT}
299 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
301 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
302 .for ie in ${INSTALLFLAGS_EDIT}
303 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
306 .if !defined(INTERNALLIB)
307 realinstall: _libinstall
308 .ORDER: beforeinstall _libinstall
310 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" && !defined(PRIVATELIB)
311 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
312 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR}
314 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) && !defined(PRIVATELIB)
315 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
316 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR}
318 .if defined(SHLIB_NAME)
319 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
320 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
321 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}
322 .if ${MK_DEBUG_FILES} != "no"
323 .if defined(DEBUGMKDIR)
324 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
326 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
328 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
330 .if defined(SHLIB_LINK) && !defined(PRIVATELIB)
331 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
332 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
333 # prefix where shared objects will be installed by the install target.
335 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
336 # ld(1) scripts. The crosstools' ld is configured to lookup libraries in an
337 # alternative directory which is called "sysroot", so during buildworld binaries
338 # won't be linked against the running system libraries but against the ones of
339 # the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of
340 # the location where we store them:
341 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
342 # because ld(1) will manage to find them from sysroot;
343 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
344 # path, outside of sysroot.
345 # Note that ld(1) scripts are generated both during buildworld and
346 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
347 # because on the target system, libraries are meant to be looked up from /.
348 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
349 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
350 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
351 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
352 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
353 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \
354 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
355 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
358 .if ${_SHLIBDIR} == ${_LIBDIR}
359 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
361 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \
362 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
363 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
364 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
365 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
368 .endif # SHLIB_LDSCRIPT
371 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" && !defined(PRIVATELIB)
372 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
373 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}
375 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
376 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
377 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
379 .endif # !defined(INTERNALLIB)
381 .if !defined(LIBRARIES_ONLY)
382 .include <bsd.nls.mk>
383 .include <bsd.files.mk>
384 .include <bsd.incs.mk>
387 .include <bsd.links.mk>
389 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
390 realinstall: _maninstall
391 .ORDER: beforeinstall _maninstall
398 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
401 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
402 .include <bsd.man.mk>
405 .include <bsd.dep.mk>
407 .if !exists(${.OBJDIR}/${DEPENDFILE})
408 .if defined(LIB) && !empty(LIB)
409 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
410 .for _S in ${SRCS:N*.[hly]}
414 .if defined(SHLIB_NAME) || \
415 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
416 ${SOBJS}: ${SRCS:M*.h}
417 .for _S in ${SRCS:N*.[hly]}
425 .if defined(CLEANFILES) && !empty(CLEANFILES)
428 .if defined(LIB) && !empty(LIB)
429 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
431 .if !defined(INTERNALLIB)
432 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
433 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
435 .if defined(SHLIB_NAME) || \
436 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
437 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
439 .if defined(SHLIB_NAME)
440 .if defined(SHLIB_LINK)
441 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
446 .endif # defined(SHLIB_NAME)
447 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
450 .endif # !defined(INTERNALLIB)
451 .if defined(_LIBS) && !empty(_LIBS)
454 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
457 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
463 NOPATH_FILES+= ${_LIBS}
466 .include <bsd.obj.mk>
468 .include <bsd.sys.mk>