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 ${.TARGET}
120 all: beforebuild .WAIT
123 .if defined(PRIVATELIB)
124 _LIBDIR:=${LIBPRIVATEDIR}
125 _SHLIBDIR:=${LIBPRIVATEDIR}
128 _SHLIBDIR:=${SHLIBDIR}
131 .if defined(SHLIB_NAME)
132 .if ${MK_DEBUG_FILES} != "no"
133 SHLIB_NAME_FULL=${SHLIB_NAME}.full
134 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
135 .if ${_SHLIBDIR} == "/boot" ||\
136 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
137 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
138 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
140 DEBUGFILEDIR=${_SHLIBDIR}/.debug
144 SHLIB_NAME_FULL=${SHLIB_NAME}
148 .include <bsd.symver.mk>
150 # Allow libraries to specify their own version map or have it
151 # automatically generated (see bsd.symver.mk above).
152 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
153 ${SHLIB_NAME_FULL}: ${VERSION_MAP}
154 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
157 .if defined(USEPRIVATELIB)
158 LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR}
161 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
162 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
165 .if defined(LIB) && !empty(LIB)
168 lib${LIB}.a: ${OBJS} ${STATICOBJS}
169 @${ECHO} building static ${LIB} library
171 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
172 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
175 .if !defined(INTERNALLIB)
177 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
178 _LIBS+= lib${LIB}_p.a
179 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
181 lib${LIB}_p.a: ${POBJS}
182 @${ECHO} building profiled ${LIB} library
184 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
185 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
188 .if defined(SHLIB_NAME) || \
189 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
190 SOBJS+= ${OBJS:.o=.So}
193 .if defined(SHLIB_NAME)
194 _LIBS+= ${SHLIB_NAME}
196 SOLINKOPTS= -shared -Wl,-x
197 .if !defined(ALLOW_SHARED_TEXTREL)
198 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
201 .if target(beforelinking)
202 beforelinking: ${SOBJS}
203 ${SHLIB_NAME_FULL}: beforelinking
205 ${SHLIB_NAME_FULL}: ${SOBJS}
206 @${ECHO} building shared library ${SHLIB_NAME}
207 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
208 .if defined(SHLIB_LINK)
209 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
211 ${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
212 -o ${.TARGET} -Wl,-soname,${SONAME} \
213 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
214 .if ${MK_CTF} != "no"
215 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
218 .if ${MK_DEBUG_FILES} != "no"
219 CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
220 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
221 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
222 ${SHLIB_NAME_FULL} ${.TARGET}
224 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
225 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
227 .endif #defined(SHLIB_NAME)
229 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
230 _LIBS+= lib${LIB}_pic.a
232 lib${LIB}_pic.a: ${SOBJS}
233 @${ECHO} building special pic ${LIB} library
235 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
236 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
239 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
240 LINTLIB= llib-l${LIB}.ln
242 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
244 ${LINTLIB}: ${LINTOBJS}
245 @${ECHO} building lint library ${.TARGET}
247 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
250 .endif # !defined(INTERNALLIB)
254 .if ${MK_MAN} != "no"
260 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
262 mv $$TMP ${DEPENDFILE}
263 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
264 .if defined(DPADD) && !empty(DPADD)
265 echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
271 .if defined(PRECIOUSLIB)
272 .if !defined(NO_FSCHG)
273 SHLINSTALLFLAGS+= -fschg
278 _INSTALLFLAGS:= ${INSTALLFLAGS}
279 .for ie in ${INSTALLFLAGS_EDIT}
280 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
282 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
283 .for ie in ${INSTALLFLAGS_EDIT}
284 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
287 .if !defined(INTERNALLIB)
288 realinstall: _libinstall
289 .ORDER: beforeinstall _libinstall
291 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
292 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
293 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR}
295 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
296 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
297 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR}
299 .if defined(SHLIB_NAME)
300 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
301 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
302 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}
303 .if ${MK_DEBUG_FILES} != "no"
304 .if defined(DEBUGMKDIR)
305 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
307 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
309 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
311 .if defined(SHLIB_LINK)
312 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
313 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
314 # prefix where shared objects will be installed by the install target.
316 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
317 # ld(1) scripts. The crosstools' ld is configured to lookup libraries in an
318 # alternative directory which is called "sysroot", so during buildworld binaries
319 # won't be linked against the running system libraries but against the ones of
320 # the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of
321 # the location where we store them:
322 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
323 # because ld(1) will manage to find them from sysroot;
324 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
325 # path, outside of sysroot.
326 # Note that ld(1) scripts are generated both during buildworld and
327 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
328 # because on the target system, libraries are meant to be looked up from /.
329 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
330 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
331 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
332 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
333 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
334 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \
335 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
336 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
339 .if ${_SHLIBDIR} == ${_LIBDIR}
340 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
342 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \
343 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
344 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
345 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
346 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
349 .endif # SHLIB_LDSCRIPT
352 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
353 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
354 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}
356 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
357 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
358 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
360 .endif # !defined(INTERNALLIB)
362 .if !defined(LIBRARIES_ONLY)
363 .include <bsd.nls.mk>
364 .include <bsd.files.mk>
365 .include <bsd.incs.mk>
368 .include <bsd.links.mk>
370 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
371 realinstall: _maninstall
372 .ORDER: beforeinstall _maninstall
379 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
382 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
383 .include <bsd.man.mk>
386 .include <bsd.dep.mk>
388 .if !exists(${.OBJDIR}/${DEPENDFILE})
389 .if defined(LIB) && !empty(LIB)
390 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
391 .for _S in ${SRCS:N*.[hly]}
395 .if defined(SHLIB_NAME) || \
396 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
397 ${SOBJS}: ${SRCS:M*.h}
398 .for _S in ${SRCS:N*.[hly]}
406 .if defined(CLEANFILES) && !empty(CLEANFILES)
409 .if defined(LIB) && !empty(LIB)
410 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
412 .if !defined(INTERNALLIB)
413 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
414 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
416 .if defined(SHLIB_NAME) || \
417 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
418 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
420 .if defined(SHLIB_NAME)
421 .if defined(SHLIB_LINK)
422 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
427 .endif # defined(SHLIB_NAME)
428 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
431 .endif # !defined(INTERNALLIB)
432 .if defined(_LIBS) && !empty(_LIBS)
435 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
438 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
443 .include <bsd.obj.mk>
445 .include <bsd.sys.mk>