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(SHLIB_NAME)
123 .if ${MK_DEBUG_FILES} != "no"
124 SHLIB_NAME_FULL=${SHLIB_NAME}.full
125 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
126 .if ${SHLIBDIR} == "/boot" ||\
127 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
128 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
129 DEBUGFILEDIR=${DEBUGDIR}${SHLIBDIR}
131 DEBUGFILEDIR=${SHLIBDIR}/.debug
135 SHLIB_NAME_FULL=${SHLIB_NAME}
139 .include <bsd.symver.mk>
141 # Allow libraries to specify their own version map or have it
142 # automatically generated (see bsd.symver.mk above).
143 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
144 ${SHLIB_NAME_FULL}: ${VERSION_MAP}
145 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
148 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
149 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
152 .if defined(LIB) && !empty(LIB)
155 lib${LIB}.a: ${OBJS} ${STATICOBJS}
156 @${ECHO} building static ${LIB} library
159 @${AR} cq ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
161 @${AR} cq ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
166 .if !defined(INTERNALLIB)
168 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
169 _LIBS+= lib${LIB}_p.a
170 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
172 lib${LIB}_p.a: ${POBJS}
173 @${ECHO} building profiled ${LIB} library
176 @${AR} cq ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
178 @${AR} cq ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
183 .if defined(SHLIB_NAME) || \
184 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
185 SOBJS+= ${OBJS:.o=.So}
188 .if defined(SHLIB_NAME)
189 _LIBS+= ${SHLIB_NAME}
191 SOLINKOPTS= -shared -Wl,-x
192 .if !defined(ALLOW_SHARED_TEXTREL)
193 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
196 .if target(beforelinking)
197 beforelinking: ${SOBJS}
198 ${SHLIB_NAME_FULL}: beforelinking
200 ${SHLIB_NAME_FULL}: ${SOBJS}
201 @${ECHO} building shared library ${SHLIB_NAME}
202 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
203 .if defined(SHLIB_LINK)
204 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
207 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
208 -o ${.TARGET} -Wl,-soname,${SONAME} \
209 `lorder ${SOBJS} | tsort -q` ${LDADD}
211 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
212 -o ${.TARGET} -Wl,-soname,${SONAME} \
213 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
215 .if ${MK_CTF} != "no"
216 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
219 .if ${MK_DEBUG_FILES} != "no"
220 CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
221 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
222 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
223 ${SHLIB_NAME_FULL} ${.TARGET}
225 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
226 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
230 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
231 _LIBS+= lib${LIB}_pic.a
233 lib${LIB}_pic.a: ${SOBJS}
234 @${ECHO} building special pic ${LIB} library
236 @${AR} cq ${.TARGET} ${SOBJS} ${ARADD}
240 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
241 LINTLIB= llib-l${LIB}.ln
243 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
245 ${LINTLIB}: ${LINTOBJS}
246 @${ECHO} building lint library ${.TARGET}
248 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
251 .endif # !defined(INTERNALLIB)
255 .if ${MK_MAN} != "no"
261 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
263 mv $$TMP ${DEPENDFILE}
264 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
265 .if defined(DPADD) && !empty(DPADD)
266 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
272 .if defined(PRECIOUSLIB)
273 .if !defined(NO_FSCHG)
274 SHLINSTALLFLAGS+= -fschg
279 _INSTALLFLAGS:= ${INSTALLFLAGS}
280 .for ie in ${INSTALLFLAGS_EDIT}
281 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
283 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
284 .for ie in ${INSTALLFLAGS_EDIT}
285 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
288 .if !defined(INTERNALLIB)
289 realinstall: _libinstall
290 .ORDER: beforeinstall _libinstall
292 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
293 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
294 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
296 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
297 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
298 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
300 .if defined(SHLIB_NAME)
301 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
302 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
303 ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
304 .if ${MK_DEBUG_FILES} != "no"
305 .if defined(DEBUGMKDIR)
306 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
308 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
310 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
312 .if defined(SHLIB_LINK)
313 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
314 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
315 # prefix where shared objects will be installed by the install target.
317 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
318 # ld(1) scripts. The crosstools' ld is configured to lookup libraries in an
319 # alternative directory which is called "sysroot", so during buildworld binaries
320 # won't be linked against the running system libraries but against the ones of
321 # the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of
322 # the location where we store them:
323 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
324 # because ld(1) will manage to find them from sysroot;
325 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
326 # path, outside of sysroot.
327 # Note that ld(1) scripts are generated both during buildworld and
328 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
329 # because on the target system, libraries are meant to be looked up from /.
330 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
331 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${SHLIBDIR}/${SHLIB_NAME},g' \
332 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${LIBDIR},g' \
333 ${.CURDIR}/${SHLIB_LDSCRIPT} > lib${LIB}.ld
334 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
335 ${_INSTALLFLAGS} lib${LIB}.ld ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
337 .if ${SHLIBDIR} == ${LIBDIR}
338 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
340 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
341 ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
342 .if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
343 -chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
344 rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
347 .endif # SHLIB_LDSCRIPT
350 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
351 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
352 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
354 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
355 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
356 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
358 .endif # !defined(INTERNALLIB)
360 .if !defined(LIBRARIES_ONLY)
361 .include <bsd.nls.mk>
362 .include <bsd.files.mk>
363 .include <bsd.incs.mk>
366 .include <bsd.links.mk>
368 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
369 realinstall: _maninstall
370 .ORDER: beforeinstall _maninstall
377 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
380 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
381 .include <bsd.man.mk>
384 .include <bsd.dep.mk>
386 .if !exists(${.OBJDIR}/${DEPENDFILE})
387 .if defined(LIB) && !empty(LIB)
388 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
389 .for _S in ${SRCS:N*.[hly]}
393 .if defined(SHLIB_NAME) || \
394 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
395 ${SOBJS}: ${SRCS:M*.h}
396 .for _S in ${SRCS:N*.[hly]}
404 .if defined(CLEANFILES) && !empty(CLEANFILES)
407 .if defined(LIB) && !empty(LIB)
408 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
410 .if !defined(INTERNALLIB)
411 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
412 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
414 .if defined(SHLIB_NAME) || \
415 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
416 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
418 .if defined(SHLIB_NAME)
419 .if defined(SHLIB_LINK)
420 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
425 .if defined(LIB) && !empty(LIB)
426 rm -f lib${LIB}.so.* lib${LIB}.so
429 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
432 .endif # !defined(INTERNALLIB)
433 .if defined(_LIBS) && !empty(_LIBS)
436 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
439 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
444 .include <bsd.obj.mk>
446 .include <bsd.sys.mk>