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*)
52 .include <bsd.libnames.mk>
54 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
55 # .So used for PIC object files
57 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
60 .if ${MACHINE_CPUARCH} == "sparc64"
70 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
74 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
78 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
81 .cc.o .C.o .cpp.o .cxx.o:
82 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
84 .cc.po .C.po .cpp.po .cxx.po:
85 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
87 .cc.So .C.So .cpp.So .cxx.So:
88 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
91 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
95 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
99 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
103 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
104 -c ${.IMPSRC} -o ${.TARGET}
108 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
109 -c ${.IMPSRC} -o ${.TARGET}
113 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
117 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
122 .if defined(PRIVATELIB)
123 _LIBDIR:=${LIBPRIVATEDIR}
124 _SHLIBDIR:=${LIBPRIVATEDIR}
127 _SHLIBDIR:=${SHLIBDIR}
130 .if defined(SHLIB_NAME)
131 .if ${MK_DEBUG_FILES} != "no"
132 SHLIB_NAME_FULL=${SHLIB_NAME}.full
133 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
134 .if ${_SHLIBDIR} == "/boot" ||\
135 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
136 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
137 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
139 DEBUGFILEDIR=${_SHLIBDIR}/.debug
143 SHLIB_NAME_FULL=${SHLIB_NAME}
147 .include <bsd.symver.mk>
149 # Allow libraries to specify their own version map or have it
150 # automatically generated (see bsd.symver.mk above).
151 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
152 ${SHLIB_NAME_FULL}: ${VERSION_MAP}
153 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
156 .if defined(USEPRIVATELIB)
157 LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR}
160 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
161 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
164 .if defined(LIB) && !empty(LIB)
167 lib${LIB}.a: ${OBJS} ${STATICOBJS}
168 @${ECHO} building static ${LIB} library
170 @${AR} cq ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
174 .if !defined(INTERNALLIB)
176 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
177 _LIBS+= lib${LIB}_p.a
178 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
180 lib${LIB}_p.a: ${POBJS}
181 @${ECHO} building profiled ${LIB} library
183 @${AR} cq ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
187 .if defined(SHLIB_NAME) || \
188 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
189 SOBJS+= ${OBJS:.o=.So}
192 .if defined(SHLIB_NAME)
193 _LIBS+= ${SHLIB_NAME}
195 SOLINKOPTS= -shared -Wl,-x
196 .if !defined(ALLOW_SHARED_TEXTREL)
197 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
200 .if target(beforelinking)
201 beforelinking: ${SOBJS}
202 ${SHLIB_NAME_FULL}: beforelinking
204 ${SHLIB_NAME_FULL}: ${SOBJS}
205 @${ECHO} building shared library ${SHLIB_NAME}
206 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
207 .if defined(SHLIB_LINK)
208 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
210 ${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
211 -o ${.TARGET} -Wl,-soname,${SONAME} \
212 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
213 .if ${MK_CTF} != "no"
214 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
217 .if ${MK_DEBUG_FILES} != "no"
218 CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
219 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
220 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
221 ${SHLIB_NAME_FULL} ${.TARGET}
223 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
224 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
228 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
229 _LIBS+= lib${LIB}_pic.a
231 lib${LIB}_pic.a: ${SOBJS}
232 @${ECHO} building special pic ${LIB} library
234 @${AR} cq ${.TARGET} ${SOBJS} ${ARADD}
238 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
239 LINTLIB= llib-l${LIB}.ln
241 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
243 ${LINTLIB}: ${LINTOBJS}
244 @${ECHO} building lint library ${.TARGET}
246 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
249 .endif # !defined(INTERNALLIB)
253 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
259 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
261 mv $$TMP ${DEPENDFILE}
262 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
263 .if defined(DPADD) && !empty(DPADD)
264 echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
270 .if defined(PRECIOUSLIB)
271 .if !defined(NO_FSCHG)
272 SHLINSTALLFLAGS+= -fschg
277 _INSTALLFLAGS:= ${INSTALLFLAGS}
278 .for ie in ${INSTALLFLAGS_EDIT}
279 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
281 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
282 .for ie in ${INSTALLFLAGS_EDIT}
283 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
286 .if !defined(INTERNALLIB)
287 realinstall: _libinstall
288 .ORDER: beforeinstall _libinstall
290 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
291 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
292 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR}
294 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
295 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
296 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR}
298 .if defined(SHLIB_NAME)
299 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
300 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
301 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}
302 .if ${MK_DEBUG_FILES} != "no"
303 .if defined(DEBUGMKDIR)
304 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
306 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
308 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
310 .if defined(SHLIB_LINK)
311 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
312 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
313 # prefix where shared objects will be installed by the install target.
315 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
316 # ld(1) scripts. The crosstools' ld is configured to lookup libraries in an
317 # alternative directory which is called "sysroot", so during buildworld binaries
318 # won't be linked against the running system libraries but against the ones of
319 # the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of
320 # the location where we store them:
321 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
322 # because ld(1) will manage to find them from sysroot;
323 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
324 # path, outside of sysroot.
325 # Note that ld(1) scripts are generated both during buildworld and
326 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
327 # because on the target system, libraries are meant to be looked up from /.
328 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
329 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
330 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
331 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
332 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
333 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \
334 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
335 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
338 .if ${_SHLIBDIR} == ${_LIBDIR}
339 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
341 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \
342 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
343 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
344 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
345 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
348 .endif # SHLIB_LDSCRIPT
351 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
352 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
353 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}
355 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
356 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
357 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
359 .endif # !defined(INTERNALLIB)
361 .if !defined(LIBRARIES_ONLY)
362 .include <bsd.nls.mk>
363 .include <bsd.files.mk>
364 .include <bsd.incs.mk>
367 .include <bsd.links.mk>
369 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
370 realinstall: _maninstall
371 .ORDER: beforeinstall _maninstall
378 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
381 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
382 .include <bsd.man.mk>
385 .include <bsd.dep.mk>
387 .if !exists(${.OBJDIR}/${DEPENDFILE})
388 .if defined(LIB) && !empty(LIB)
389 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
390 .for _S in ${SRCS:N*.[hly]}
394 .if defined(SHLIB_NAME) || \
395 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
396 ${SOBJS}: ${SRCS:M*.h}
397 .for _S in ${SRCS:N*.[hly]}
405 .if defined(CLEANFILES) && !empty(CLEANFILES)
408 .if defined(LIB) && !empty(LIB)
409 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
411 .if !defined(INTERNALLIB)
412 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
413 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
415 .if defined(SHLIB_NAME) || \
416 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
417 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
419 .if defined(SHLIB_NAME)
420 .if defined(SHLIB_LINK)
421 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
426 .if defined(LIB) && !empty(LIB)
427 rm -f lib${LIB}.so.* lib${LIB}.so
430 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
433 .endif # !defined(INTERNALLIB)
434 .if defined(_LIBS) && !empty(_LIBS)
437 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
440 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
445 .include <bsd.obj.mk>
447 .include <bsd.sys.mk>