1 # from: @(#)bsd.lib.mk 5.26 (Berkeley) 5/2/91
14 # Set up the variables controlling shared libraries. After this section,
15 # SHLIB_NAME will be defined only if we are to create a shared library.
16 # SHLIB_LINK will be defined only if we are to create a link to it.
17 # INSTALL_PIC_ARCHIVE will be defined only if we are to create a PIC archive.
20 .undef INSTALL_PIC_ARCHIVE
22 .if !defined(SHLIB) && defined(LIB)
25 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
26 SHLIB_NAME= lib${SHLIB}.so.${SHLIB_MAJOR}
28 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
29 SHLIB_LINK?= ${SHLIB_NAME:R}
31 SONAME?= ${SHLIB_NAME}
34 .if defined(CRUNCH_CFLAGS)
35 CFLAGS+= ${CRUNCH_CFLAGS}
38 .if ${MK_ASSERT_DEBUG} == "no"
43 .if defined(DEBUG_FLAGS)
44 CFLAGS+= ${DEBUG_FLAGS}
46 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
53 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
54 empty(DEBUG_FLAGS:M-gdwarf*)
59 .include <bsd.libnames.mk>
61 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
62 # .So used for PIC object files
64 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
67 .if ${MACHINE_CPUARCH} == "sparc64"
77 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
81 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
85 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
88 .cc.o .C.o .cpp.o .cxx.o:
89 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
91 .cc.po .C.po .cpp.po .cxx.po:
92 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
94 .cc.So .C.So .cpp.So .cxx.So:
95 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
98 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
102 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
106 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
110 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
111 -c ${.IMPSRC} -o ${.TARGET}
115 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
116 -c ${.IMPSRC} -o ${.TARGET}
120 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
124 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
127 all: beforebuild .WAIT
130 .if defined(PRIVATELIB)
131 _LIBDIR:=${LIBPRIVATEDIR}
132 _SHLIBDIR:=${LIBPRIVATEDIR}
135 _SHLIBDIR:=${SHLIBDIR}
138 .if defined(SHLIB_NAME)
139 .if ${MK_DEBUG_FILES} != "no"
140 SHLIB_NAME_FULL=${SHLIB_NAME}.full
141 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
142 .if ${_SHLIBDIR} == "/boot" ||\
143 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
144 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
145 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
147 DEBUGFILEDIR=${_SHLIBDIR}/.debug
151 SHLIB_NAME_FULL=${SHLIB_NAME}
155 .include <bsd.symver.mk>
157 # Allow libraries to specify their own version map or have it
158 # automatically generated (see bsd.symver.mk above).
159 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
160 ${SHLIB_NAME_FULL}: ${VERSION_MAP}
161 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
164 .if defined(USEPRIVATELIB)
165 LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR}
168 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
169 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
172 .if defined(LIB) && !empty(LIB)
175 lib${LIB}.a: ${OBJS} ${STATICOBJS}
176 @${ECHO} building static ${LIB} library
178 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
179 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
182 .if !defined(INTERNALLIB)
184 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
185 _LIBS+= lib${LIB}_p.a
186 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
188 lib${LIB}_p.a: ${POBJS}
189 @${ECHO} building profiled ${LIB} library
191 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
192 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
195 .if defined(SHLIB_NAME) || \
196 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
197 SOBJS+= ${OBJS:.o=.So}
200 .if defined(SHLIB_NAME)
201 _LIBS+= ${SHLIB_NAME}
203 SOLINKOPTS= -shared -Wl,-x
204 .if !defined(ALLOW_SHARED_TEXTREL)
205 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
208 .if target(beforelinking)
209 beforelinking: ${SOBJS}
210 ${SHLIB_NAME_FULL}: beforelinking
212 ${SHLIB_NAME_FULL}: ${SOBJS}
213 @${ECHO} building shared library ${SHLIB_NAME}
214 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
215 .if defined(SHLIB_LINK)
216 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
218 ${_LD} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
219 -o ${.TARGET} -Wl,-soname,${SONAME} \
220 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
221 .if ${MK_CTF} != "no"
222 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
225 .if ${MK_DEBUG_FILES} != "no"
226 CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
227 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
228 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
229 ${SHLIB_NAME_FULL} ${.TARGET}
231 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
232 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
234 .endif #defined(SHLIB_NAME)
236 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
237 _LIBS+= lib${LIB}_pic.a
239 lib${LIB}_pic.a: ${SOBJS}
240 @${ECHO} building special pic ${LIB} library
242 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
243 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
246 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
247 LINTLIB= llib-l${LIB}.ln
249 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
251 ${LINTLIB}: ${LINTOBJS}
252 @${ECHO} building lint library ${.TARGET}
254 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
257 .endif # !defined(INTERNALLIB)
261 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
267 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
269 mv $$TMP ${DEPENDFILE}
270 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
271 .if defined(DPADD) && !empty(DPADD)
272 echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
278 .if defined(PRECIOUSLIB)
279 .if !defined(NO_FSCHG)
280 SHLINSTALLFLAGS+= -fschg
285 _INSTALLFLAGS:= ${INSTALLFLAGS}
286 .for ie in ${INSTALLFLAGS_EDIT}
287 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
289 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
290 .for ie in ${INSTALLFLAGS_EDIT}
291 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
294 .if !defined(INTERNALLIB)
295 realinstall: _libinstall
296 .ORDER: beforeinstall _libinstall
298 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
299 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
300 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR}
302 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
303 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
304 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR}
306 .if defined(SHLIB_NAME)
307 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
308 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
309 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}
310 .if ${MK_DEBUG_FILES} != "no"
311 .if defined(DEBUGMKDIR)
312 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
314 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
316 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
318 .if defined(SHLIB_LINK)
319 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
320 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
321 # prefix where shared objects will be installed by the install target.
323 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
324 # ld(1) scripts. The crosstools' ld is configured to lookup libraries in an
325 # alternative directory which is called "sysroot", so during buildworld binaries
326 # won't be linked against the running system libraries but against the ones of
327 # the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of
328 # the location where we store them:
329 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
330 # because ld(1) will manage to find them from sysroot;
331 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
332 # path, outside of sysroot.
333 # Note that ld(1) scripts are generated both during buildworld and
334 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
335 # because on the target system, libraries are meant to be looked up from /.
336 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
337 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
338 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
339 ${.CURDIR}/${SHLIB_LDSCRIPT} > ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
340 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
341 ${_INSTALLFLAGS} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld \
342 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
343 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_LINK:R}.ld
346 .if ${_SHLIBDIR} == ${_LIBDIR}
347 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
349 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \
350 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
351 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
352 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
353 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
356 .endif # SHLIB_LDSCRIPT
359 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
360 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
361 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}
363 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
364 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
365 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
367 .endif # !defined(INTERNALLIB)
369 .if !defined(LIBRARIES_ONLY)
370 .include <bsd.nls.mk>
371 .include <bsd.files.mk>
372 .include <bsd.incs.mk>
375 .include <bsd.links.mk>
377 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
378 realinstall: _maninstall
379 .ORDER: beforeinstall _maninstall
386 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
389 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
390 .include <bsd.man.mk>
393 .include <bsd.dep.mk>
395 .if !exists(${.OBJDIR}/${DEPENDFILE})
396 .if defined(LIB) && !empty(LIB)
397 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
398 .for _S in ${SRCS:N*.[hly]}
402 .if defined(SHLIB_NAME) || \
403 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
404 ${SOBJS}: ${SRCS:M*.h}
405 .for _S in ${SRCS:N*.[hly]}
413 .if defined(CLEANFILES) && !empty(CLEANFILES)
416 .if defined(LIB) && !empty(LIB)
417 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
419 .if !defined(INTERNALLIB)
420 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
421 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
423 .if defined(SHLIB_NAME) || \
424 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
425 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
427 .if defined(SHLIB_NAME)
428 .if defined(SHLIB_LINK)
429 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
434 .endif # defined(SHLIB_NAME)
435 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
438 .endif # !defined(INTERNALLIB)
439 .if defined(_LIBS) && !empty(_LIBS)
442 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
445 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
450 .include <bsd.obj.mk>
452 .include <bsd.sys.mk>