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 .include <bsd.libnames.mk>
48 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
49 # .So used for PIC object files
51 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
54 .if ${MACHINE_CPUARCH} == "sparc64"
64 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
68 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
72 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
75 .cc.o .C.o .cpp.o .cxx.o:
76 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
78 .cc.po .C.po .cpp.po .cxx.po:
79 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
81 .cc.So .C.So .cpp.So .cxx.So:
82 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
85 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
89 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
93 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
97 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
98 -c ${.IMPSRC} -o ${.TARGET}
102 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
103 -c ${.IMPSRC} -o ${.TARGET}
107 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
111 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
114 .if !defined(_SKIP_BUILD)
115 all: beforebuild .WAIT
119 .if defined(SHLIB_NAME)
120 .if defined(DEBUG_FLAGS)
121 SHLIB_NAME_FULL=${SHLIB_NAME}.debug
123 SHLIB_NAME_FULL=${SHLIB_NAME}
127 .include <bsd.symver.mk>
129 # Allow libraries to specify their own version map or have it
130 # automatically generated (see bsd.symver.mk above).
131 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
132 ${SHLIB_NAME_FULL}: ${VERSION_MAP}
133 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
136 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
137 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
140 .if defined(LIB) && !empty(LIB)
143 lib${LIB}.a: ${OBJS} ${STATICOBJS}
144 @${ECHO} building static ${LIB} library
147 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
149 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
154 .if !defined(INTERNALLIB)
156 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
157 _LIBS+= lib${LIB}_p.a
158 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
160 lib${LIB}_p.a: ${POBJS}
161 @${ECHO} building profiled ${LIB} library
164 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
166 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
171 .if defined(SHLIB_NAME) || \
172 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
173 SOBJS+= ${OBJS:.o=.So}
176 .if defined(SHLIB_NAME)
177 _LIBS+= ${SHLIB_NAME}
179 SOLINKOPTS= -shared -Wl,-x
180 .if !defined(ALLOW_SHARED_TEXTREL)
181 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
184 .if target(beforelinking)
185 beforelinking: ${SOBJS}
186 ${SHLIB_NAME_FULL}: beforelinking
188 ${SHLIB_NAME_FULL}: ${SOBJS}
189 @${ECHO} building shared library ${SHLIB_NAME}
190 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
191 .if defined(SHLIB_LINK)
192 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
195 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
196 -o ${.TARGET} -Wl,-soname,${SONAME} \
197 `lorder ${SOBJS} | tsort -q` ${LDADD}
199 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
200 -o ${.TARGET} -Wl,-soname,${SONAME} \
201 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
203 .if ${MK_CTF} != "no"
204 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
207 .if defined(DEBUG_FLAGS)
208 CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.symbols
209 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.symbols
210 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.symbols \
211 ${SHLIB_NAME_FULL} ${.TARGET}
213 ${SHLIB_NAME}.symbols: ${SHLIB_NAME_FULL}
214 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
216 .endif #defined(SHLIB_NAME)
218 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
219 _LIBS+= lib${LIB}_pic.a
221 lib${LIB}_pic.a: ${SOBJS}
222 @${ECHO} building special pic ${LIB} library
224 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
228 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
229 LINTLIB= llib-l${LIB}.ln
231 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
233 ${LINTLIB}: ${LINTOBJS}
234 @${ECHO} building lint library ${.TARGET}
236 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
239 .endif # !defined(INTERNALLIB)
241 .if defined(_SKIP_BUILD)
246 .if ${MK_MAN} != "no"
253 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
255 mv $$TMP ${DEPENDFILE}
256 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
257 .if defined(DPADD) && !empty(DPADD)
258 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
264 .if defined(PRECIOUSLIB)
265 .if !defined(NO_FSCHG)
266 SHLINSTALLFLAGS+= -fschg
271 _INSTALLFLAGS:= ${INSTALLFLAGS}
272 .for ie in ${INSTALLFLAGS_EDIT}
273 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
275 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
276 .for ie in ${INSTALLFLAGS_EDIT}
277 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
280 .if !defined(INTERNALLIB)
281 realinstall: _libinstall
282 .ORDER: beforeinstall _libinstall
284 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
285 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
286 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
288 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
289 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
290 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
292 .if defined(SHLIB_NAME)
293 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
294 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
295 ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
296 .if defined(DEBUG_FLAGS)
297 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
299 ${SHLIB_NAME}.symbols ${DESTDIR}${SHLIBDIR}
301 .if defined(SHLIB_LINK)
302 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
303 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
304 # prefix where shared objects will be installed. ${_LDSCRIPTROOT} is the
305 # directory prefix that will be used in generated ld(1) scripts. They cannot
306 # be coalesced because of the way ld(1) handles the sysroot prefix (used in the
308 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty.
309 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
310 # path. Note that ld(1) scripts are generated both during buildworld and
311 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty.
312 # On the other hand, the use of ${_SHLIBDIRPREFIX} is more consistent since it
313 # does not involve the logic of a tool we do not own.
314 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
315 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${SHLIBDIR}/${SHLIB_NAME},g' \
316 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${LIBDIR},g' \
317 ${.CURDIR}/${SHLIB_LDSCRIPT} > lib${LIB}.ld
318 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
319 ${_INSTALLFLAGS} lib${LIB}.ld ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
321 .if ${SHLIBDIR} == ${LIBDIR}
322 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
324 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
325 ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
326 .if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
327 -chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
328 rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
331 .endif # SHLIB_LDSCRIPT
334 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
335 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
336 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
338 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
339 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
340 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
342 .endif # !defined(INTERNALLIB)
344 .if !defined(LIBRARIES_ONLY)
345 .include <bsd.nls.mk>
346 .include <bsd.files.mk>
347 .include <bsd.incs.mk>
350 .include <bsd.links.mk>
352 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
353 realinstall: _maninstall
354 .ORDER: beforeinstall _maninstall
361 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
364 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
365 .include <bsd.man.mk>
368 .include <bsd.dep.mk>
370 .if !exists(${.OBJDIR}/${DEPENDFILE})
371 .if defined(LIB) && !empty(LIB)
372 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
373 .for _S in ${SRCS:N*.[hly]}
377 .if defined(SHLIB_NAME) || \
378 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
379 ${SOBJS}: ${SRCS:M*.h}
380 .for _S in ${SRCS:N*.[hly]}
388 .if defined(CLEANFILES) && !empty(CLEANFILES)
391 .if defined(LIB) && !empty(LIB)
392 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
394 .if !defined(INTERNALLIB)
395 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
396 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
398 .if defined(SHLIB_NAME) || \
399 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
400 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
402 .if defined(SHLIB_NAME)
403 .if defined(SHLIB_LINK)
404 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
409 .endif # defined(SHLIB_NAME)
410 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
413 .endif # !defined(INTERNALLIB)
414 .if defined(_LIBS) && !empty(_LIBS)
417 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
420 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
425 .include <bsd.obj.mk>
427 .include <bsd.sys.mk>