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*)
53 .include <bsd.libnames.mk>
55 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
56 # .So used for PIC object files
58 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
61 .if ${MACHINE_CPUARCH} == "sparc64"
71 ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
75 ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
79 ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
82 .cc.o .C.o .cpp.o .cxx.o:
83 ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
85 .cc.po .C.po .cpp.po .cxx.po:
86 ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
88 .cc.So .C.So .cpp.So .cxx.So:
89 ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
92 ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
96 ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
100 ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
104 ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
105 -c ${.IMPSRC} -o ${.TARGET}
109 ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
110 -c ${.IMPSRC} -o ${.TARGET}
114 ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
118 ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
121 .if !defined(_SKIP_BUILD)
122 all: beforebuild .WAIT
126 .if defined(PRIVATELIB)
127 _LIBDIR:=${LIBPRIVATEDIR}
128 _SHLIBDIR:=${LIBPRIVATEDIR}
131 _SHLIBDIR:=${SHLIBDIR}
134 .if defined(SHLIB_NAME)
135 .if ${MK_DEBUG_FILES} != "no"
136 SHLIB_NAME_FULL=${SHLIB_NAME}.full
137 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
138 .if ${_SHLIBDIR} == "/boot" ||\
139 ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
140 ${SHLIBDIR:C%/usr/lib(32)?(/.*)?%/usr/lib%} == "/usr/lib"
141 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
143 DEBUGFILEDIR=${_SHLIBDIR}/.debug
147 SHLIB_NAME_FULL=${SHLIB_NAME}
151 .include <bsd.symver.mk>
153 # Allow libraries to specify their own version map or have it
154 # automatically generated (see bsd.symver.mk above).
155 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
156 ${SHLIB_NAME_FULL}: ${VERSION_MAP}
157 LDFLAGS+= -Wl,--version-script=${VERSION_MAP}
160 .if defined(USEPRIVATELIB)
161 LDFLAGS+= -rpath ${LIBPRIVATEDIR}
164 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
165 OBJS+= ${SRCS:N*.h:R:S/$/.o/}
166 NOPATH_FILES+= ${OBJS}
169 .if defined(LIB) && !empty(LIB)
172 lib${LIB}.a: ${OBJS} ${STATICOBJS}
173 @${ECHO} building static ${LIB} library
176 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
178 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
180 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
183 .if !defined(INTERNALLIB)
185 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
186 _LIBS+= lib${LIB}_p.a
187 POBJS+= ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
188 NOPATH_FILES+= ${POBJS}
190 lib${LIB}_p.a: ${POBJS}
191 @${ECHO} building profiled ${LIB} library
194 @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
196 @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
198 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
201 .if defined(SHLIB_NAME) || \
202 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
203 SOBJS+= ${OBJS:.o=.So}
204 NOPATH_FILES+= ${SOBJS}
207 .if defined(SHLIB_NAME)
208 _LIBS+= ${SHLIB_NAME}
210 SOLINKOPTS= -shared -Wl,-x
211 .if !defined(ALLOW_SHARED_TEXTREL)
212 SOLINKOPTS+= -Wl,--fatal-warnings -Wl,--warn-shared-textrel
215 .if target(beforelinking)
216 beforelinking: ${SOBJS}
217 ${SHLIB_NAME_FULL}: beforelinking
220 .if defined(SHLIB_LINK)
221 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
222 # and when building 32 bits library shims. ${_SHLIBDIRPREFIX} is the directory
223 # prefix where shared objects will be installed by the install target.
225 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
226 # ld(1) scripts. The crosstools' ld is configured to lookup libraries in an
227 # alternative directory which is called "sysroot", so during buildworld binaries
228 # won't be linked against the running system libraries but against the ones of
229 # the current source tree. ${_LDSCRIPTROOT} behavior is twisted because of
230 # the location where we store them:
231 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
232 # because ld(1) will manage to find them from sysroot;
233 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
234 # path, outside of sysroot.
235 # Note that ld(1) scripts are generated both during buildworld and
236 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
237 # because on the target system, libraries are meant to be looked up from /.
238 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
239 ${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT}
240 sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
241 -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
243 ${.ALLSRC} > ${.TARGET}
245 ${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld
249 ${SHLIB_NAME_FULL}: ${SOBJS}
250 @${ECHO} building shared library ${SHLIB_NAME}
251 @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
252 .if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld)
253 @${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
256 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
257 -o ${.TARGET} -Wl,-soname,${SONAME} \
258 `lorder ${SOBJS} | tsort -q` ${LDADD}
260 @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
261 -o ${.TARGET} -Wl,-soname,${SONAME} \
262 `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
264 .if ${MK_CTF} != "no"
265 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
268 .if ${MK_DEBUG_FILES} != "no"
269 CLEANFILES+= ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
270 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
271 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
272 ${SHLIB_NAME_FULL} ${.TARGET}
274 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
275 ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
277 .endif #defined(SHLIB_NAME)
279 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
280 _LIBS+= lib${LIB}_pic.a
282 lib${LIB}_pic.a: ${SOBJS}
283 @${ECHO} building special pic ${LIB} library
285 @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
286 ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
289 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
290 LINTLIB= llib-l${LIB}.ln
292 LINTOBJS+= ${SRCS:M*.c:.c=.ln}
293 NOPATH_FILES+= ${LINTOBJS}
295 ${LINTLIB}: ${LINTOBJS}
296 @${ECHO} building lint library ${.TARGET}
298 ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
301 .endif # !defined(INTERNALLIB)
303 .if defined(_SKIP_BUILD)
308 .if ${MK_MAN} != "no"
315 sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
317 mv $$TMP ${DEPENDFILE}
318 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
319 .if defined(DPADD) && !empty(DPADD)
320 echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
326 .if defined(PRECIOUSLIB)
327 .if !defined(NO_FSCHG)
328 SHLINSTALLFLAGS+= -fschg
333 _INSTALLFLAGS:= ${INSTALLFLAGS}
334 .for ie in ${INSTALLFLAGS_EDIT}
335 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
337 _SHLINSTALLFLAGS:= ${SHLINSTALLFLAGS}
338 .for ie in ${INSTALLFLAGS_EDIT}
339 _SHLINSTALLFLAGS:= ${_SHLINSTALLFLAGS${ie}}
342 .if !defined(INTERNALLIB)
343 realinstall: _libinstall
344 .ORDER: beforeinstall _libinstall
346 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" && !defined(PRIVATELIB)
347 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
348 ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR}
350 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) && !defined(PRIVATELIB)
351 ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
352 ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR}
354 .if defined(SHLIB_NAME)
355 ${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
356 ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
357 ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}
358 .if ${MK_DEBUG_FILES} != "no"
359 .if defined(DEBUGMKDIR)
360 ${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}
362 ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
364 ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
366 .if defined(SHLIB_LINK) && !defined(PRIVATELIB)
367 .if commands(${SHLIB_LINK:R}.ld)
368 ${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
369 ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \
370 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
372 .if ${_SHLIBDIR} == ${_LIBDIR}
373 ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
375 ${INSTALL_SYMLINK} ${_SHLIBDIRPREFIX}${_SHLIBDIR}/${SHLIB_NAME} \
376 ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
377 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
378 -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
379 rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
382 .endif # SHLIB_LDSCRIPT
385 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" && !defined(PRIVATELIB)
386 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
387 ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}
389 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
390 ${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
391 ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
393 .endif # !defined(INTERNALLIB)
395 .if !defined(LIBRARIES_ONLY)
396 .include <bsd.nls.mk>
397 .include <bsd.files.mk>
398 .include <bsd.incs.mk>
401 .include <bsd.links.mk>
403 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
404 realinstall: _maninstall
405 .ORDER: beforeinstall _maninstall
412 ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
415 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
416 .include <bsd.man.mk>
419 .include <bsd.dep.mk>
421 .if !exists(${.OBJDIR}/${DEPENDFILE})
422 .if defined(LIB) && !empty(LIB)
423 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
424 .for _S in ${SRCS:N*.[hly]}
428 .if defined(SHLIB_NAME) || \
429 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
430 ${SOBJS}: ${SRCS:M*.h}
431 .for _S in ${SRCS:N*.[hly]}
439 .if defined(CLEANFILES) && !empty(CLEANFILES)
442 .if defined(LIB) && !empty(LIB)
443 rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
445 .if !defined(INTERNALLIB)
446 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
447 rm -f ${POBJS} ${POBJS:S/$/.tmp/}
449 .if defined(SHLIB_NAME) || \
450 defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
451 rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
453 .if defined(SHLIB_NAME)
454 .if defined(SHLIB_LINK)
455 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
460 .endif # defined(SHLIB_NAME)
461 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
464 .endif # !defined(INTERNALLIB)
465 .if defined(_LIBS) && !empty(_LIBS)
468 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
471 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
477 NOPATH_FILES+= ${_LIBS}
480 .include <bsd.obj.mk>
482 .include <bsd.sys.mk>