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}
116 .include <bsd.symver.mk>
118 # Allow libraries to specify their own version map or have it
119 # automatically generated (see bsd.symver.mk above).
120 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
121 ${SHLIB_NAME}: ${VERSION_MAP}
122 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
125 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
126 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
129 .if defined(LIB) && !empty(LIB)
132 lib${LIB}.a: ${OBJS} ${STATICOBJS}
133 @${ECHO} building static ${LIB} library
136 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
138 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
143 .if !defined(INTERNALLIB)
145 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
146 _LIBS+= lib${LIB}_p.a
147 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
149 lib${LIB}_p.a: ${POBJS}
150 @${ECHO} building profiled ${LIB} library
153 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
155 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
160 .if defined(SHLIB_NAME) || \
161 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
162 SOBJS+= ${OBJS:.o=.So}
165 .if defined(SHLIB_NAME)
166 _LIBS+= ${SHLIB_NAME}
168 SOLINKOPTS= -shared -Wl,-x
169 .if !defined(ALLOW_SHARED_TEXTREL)
170 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
173 .if target(beforelinking)
174 ${SHLIB_NAME}: beforelinking
176 .if defined(DEBUG_FLAGS)
177 ${SHLIB_NAME}.debug: ${SOBJS}
179 ${SHLIB_NAME}: ${SOBJS}
181 @${ECHO} building shared library ${SHLIB_NAME}
182 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
183 .if defined(SHLIB_LINK)
184 @ln -fs ${SHLIB_NAME} ${SHLIB_LINK}
187 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
188 -o ${.TARGET} -Wl,-soname,${SONAME} \
189 `lorder ${SOBJS} | tsort -q` ${LDADD}
191 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
192 -o ${.TARGET} -Wl,-soname,${SONAME} \
193 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
195 .if ${MK_CTF} != "no"
196 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
199 .if defined(DEBUG_FLAGS)
200 ${SHLIB_NAME}: ${SHLIB_NAME}.debug ${SHLIB_NAME}.symbols
201 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.symbols \
202 ${SHLIB_NAME}.debug ${.TARGET}
204 ${SHLIB_NAME}.symbols: ${SHLIB_NAME}.debug
205 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME}.debug ${.TARGET}
209 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
210 _LIBS+= lib${LIB}_pic.a
212 lib${LIB}_pic.a: ${SOBJS}
213 @${ECHO} building special pic ${LIB} library
215 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
219 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
220 LINTLIB= llib-l${LIB}.ln
222 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
224 ${LINTLIB}: ${LINTOBJS}
225 @${ECHO} building lint library ${.TARGET}
227 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
230 .endif # !defined(INTERNALLIB)
234 .if ${MK_MAN} != "no"
240 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
242 mv $$TMP ${DEPENDFILE}
243 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
244 .if defined(DPADD) && !empty(DPADD)
245 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
251 .if defined(PRECIOUSLIB)
252 .if !defined(NO_FSCHG)
253 SHLINSTALLFLAGS+= -fschg
258 _INSTALLFLAGS:= ${INSTALLFLAGS}
259 .for ie in ${INSTALLFLAGS_EDIT}
260 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
262 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
263 .for ie in ${INSTALLFLAGS_EDIT}
264 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
267 .if !defined(INTERNALLIB)
268 realinstall: _libinstall
269 .ORDER: beforeinstall _libinstall
271 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
272 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
273 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
275 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
276 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
277 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
279 .if defined(SHLIB_NAME)
280 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
281 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
282 ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
283 .if defined(DEBUG_FLAGS)
284 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
285 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
286 ${SHLIB_NAME}.symbols ${DESTDIR}${SHLIBDIR}
288 .if defined(SHLIB_LINK)
289 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
290 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
291 # prefix where shared objects will be installed. ${_LDSCRIPTROOT} is the
292 # directory prefix that will be used in generated ld(1) scripts. They cannot
293 # be coalesced because of the way ld(1) handles the sysroot prefix (used in the
295 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty.
296 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
297 # path. Note that ld(1) scripts are generated both during buildworld and
298 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty.
299 # On the other hand, the use of ${_SHLIBDIRPREFIX} is more consistent since it
300 # does not involve the logic of a tool we do not own.
301 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
302 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${SHLIBDIR}/${SHLIB_NAME},g' \
303 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${LIBDIR},g' \
304 ${.CURDIR}/${SHLIB_LDSCRIPT} > lib${LIB}.ld
305 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
306 ${_INSTALLFLAGS} lib${LIB}.ld ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
308 .if ${SHLIBDIR} == ${LIBDIR}
309 ln -fs ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
311 ln -fs ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
312 ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
313 .if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
314 -chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
315 rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
318 .endif # SHLIB_LDSCRIPT
321 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
322 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
323 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
325 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
326 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
327 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
329 .endif # !defined(INTERNALLIB)
331 .include <bsd.nls.mk>
332 .include <bsd.files.mk>
333 .include <bsd.incs.mk>
334 .include <bsd.links.mk>
336 .if ${MK_MAN} != "no"
337 realinstall: _maninstall
338 .ORDER: beforeinstall _maninstall
345 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
348 .if ${MK_MAN} != "no"
349 .include <bsd.man.mk>
352 .include <bsd.dep.mk>
354 .if !exists(${.OBJDIR}/${DEPENDFILE})
355 .if defined(LIB) && !empty(LIB)
356 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
357 .for _S in ${SRCS:N*.[hly]}
361 .if defined(SHLIB_NAME) || \
362 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
363 ${SOBJS}: ${SRCS:M*.h}
364 .for _S in ${SRCS:N*.[hly]}
372 .if defined(CLEANFILES) && !empty(CLEANFILES)
375 .if defined(LIB) && !empty(LIB)
376 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
378 .if !defined(INTERNALLIB)
379 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
380 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
382 .if defined(SHLIB_NAME) || \
383 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
384 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
386 .if defined(SHLIB_NAME)
387 .if defined(SHLIB_LINK)
388 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
393 .if defined(LIB) && !empty(LIB)
394 rm -f lib${LIB}.so.* lib${LIB}.so
397 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
400 .endif # !defined(INTERNALLIB)
401 .if defined(_LIBS) && !empty(_LIBS)
404 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
407 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
412 .include <bsd.obj.mk>
414 .include <bsd.sys.mk>