]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/blob - share/mk/bsd.lib.mk
always filter out dirdeps.cache*meta
[FreeBSD/FreeBSD.git] / share / mk / bsd.lib.mk
1 #       from: @(#)bsd.lib.mk    5.26 (Berkeley) 5/2/91
2 # $FreeBSD$
3 #
4
5 .include <bsd.init.mk>
6
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.
11 .if defined(NO_PIC)
12 .undef SHLIB_NAME
13 .undef INSTALL_PIC_ARCHIVE
14 .else
15 .if !defined(SHLIB) && defined(LIB)
16 SHLIB=          ${LIB}
17 .endif
18 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
19 SHLIB_NAME=     lib${SHLIB}.so.${SHLIB_MAJOR}
20 .endif
21 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
22 SHLIB_LINK?=    ${SHLIB_NAME:R}
23 .endif
24 SONAME?=        ${SHLIB_NAME}
25 .endif
26
27 .if defined(CRUNCH_CFLAGS)
28 CFLAGS+=        ${CRUNCH_CFLAGS}
29 .endif
30
31 .if ${MK_ASSERT_DEBUG} == "no"
32 CFLAGS+= -DNDEBUG
33 NO_WERROR=
34 .endif
35
36 .if defined(DEBUG_FLAGS)
37 CFLAGS+= ${DEBUG_FLAGS}
38
39 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
40 CTFFLAGS+= -g
41 .endif
42 .else
43 STRIP?= -s
44 .endif
45
46 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
47     empty(DEBUG_FLAGS:M-gdwarf*)
48 SHARED_CFLAGS+= -g
49 SHARED_CXXFLAGS+= -g
50 CTFFLAGS+= -g
51 .endif
52
53 .include <bsd.libnames.mk>
54
55 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
56 # .So used for PIC object files
57 .SUFFIXES:
58 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
59
60 .if !defined(PICFLAG)
61 .if ${MACHINE_CPUARCH} == "sparc64"
62 PICFLAG=-fPIC
63 .else
64 PICFLAG=-fpic
65 .endif
66 .endif
67
68 PO_FLAG=-pg
69
70 .c.o:
71         ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
72         ${CTFCONVERT_CMD}
73
74 .c.po:
75         ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
76         ${CTFCONVERT_CMD}
77
78 .c.So:
79         ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
80         ${CTFCONVERT_CMD}
81
82 .cc.o .C.o .cpp.o .cxx.o:
83         ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
84
85 .cc.po .C.po .cpp.po .cxx.po:
86         ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
87
88 .cc.So .C.So .cpp.So .cxx.So:
89         ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
90
91 .f.po:
92         ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
93         ${CTFCONVERT_CMD}
94
95 .f.So:
96         ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
97         ${CTFCONVERT_CMD}
98
99 .s.po .s.So:
100         ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
101         ${CTFCONVERT_CMD}
102
103 .asm.po:
104         ${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
105                 -c ${.IMPSRC} -o ${.TARGET}
106         ${CTFCONVERT_CMD}
107
108 .asm.So:
109         ${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
110             -c ${.IMPSRC} -o ${.TARGET}
111         ${CTFCONVERT_CMD}
112
113 .S.po:
114         ${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
115         ${CTFCONVERT_CMD}
116
117 .S.So:
118         ${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
119         ${CTFCONVERT_CMD}
120
121 .if !defined(_SKIP_BUILD)
122 all: beforebuild .WAIT
123 beforebuild: objwarn
124 .endif
125
126 .if defined(PRIVATELIB)
127 _LIBDIR:=${LIBPRIVATEDIR}
128 _SHLIBDIR:=${LIBPRIVATEDIR}
129 .else
130 _LIBDIR:=${LIBDIR}
131 _SHLIBDIR:=${SHLIBDIR}
132 .endif
133
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}${_SHLIBDIR}
142 .else
143 DEBUGFILEDIR=${_SHLIBDIR}/.debug
144 DEBUGMKDIR=
145 .endif
146 .else
147 SHLIB_NAME_FULL=${SHLIB_NAME}
148 .endif
149 .endif
150
151 .include <bsd.symver.mk>
152
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}
158 .endif
159
160 .if defined(USEPRIVATELIB)
161 LDFLAGS+= -rpath ${LIBPRIVATEDIR}
162 .endif
163
164 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
165 OBJS+=          ${SRCS:N*.h:R:S/$/.o/}
166 NOPATH_FILES+=  ${OBJS}
167 .endif
168
169 .if defined(LIB) && !empty(LIB)
170 _LIBS=          lib${LIB}.a
171
172 lib${LIB}.a: ${OBJS} ${STATICOBJS}
173         @${ECHO} building static ${LIB} library
174         @rm -f ${.TARGET}
175 .if !defined(NM)
176         @${AR} ${ARFLAGS} ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
177 .else
178         @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
179 .endif
180         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
181 .endif
182
183 .if !defined(INTERNALLIB)
184
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+=  ${POBJS}
189
190 lib${LIB}_p.a: ${POBJS}
191         @${ECHO} building profiled ${LIB} library
192         @rm -f ${.TARGET}
193 .if !defined(NM)
194         @${AR} ${ARFLAGS} ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
195 .else
196         @${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
197 .endif
198         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
199 .endif
200
201 .if defined(SHLIB_NAME) || \
202     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
203 SOBJS+=         ${OBJS:.o=.So}
204 NOPATH_FILES+=  ${SOBJS}
205 .endif
206
207 .if defined(SHLIB_NAME)
208 _LIBS+=         ${SHLIB_NAME}
209
210 SOLINKOPTS=     -shared -Wl,-x
211 .if !defined(ALLOW_SHARED_TEXTREL)
212 SOLINKOPTS+=    -Wl,--fatal-warnings -Wl,--warn-shared-textrel
213 .endif
214
215 .if target(beforelinking)
216 beforelinking: ${SOBJS}
217 ${SHLIB_NAME_FULL}: beforelinking
218 .endif
219
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.
224 #
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' \
242             -e 's,/[^ ]*/,,g' \
243             ${.ALLSRC} > ${.TARGET}
244
245 ${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld
246 .endif
247 .endif
248
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} ${SHLIB_LINK}
254 .endif
255 .if !defined(NM)
256         @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
257             -o ${.TARGET} -Wl,-soname,${SONAME} \
258             `lorder ${SOBJS} | tsort -q` ${LDADD}
259 .else
260         @${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
261             -o ${.TARGET} -Wl,-soname,${SONAME} \
262             `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
263 .endif
264 .if ${MK_CTF} != "no"
265         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
266 .endif
267
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}
273
274 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
275         ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
276 .endif
277 .endif #defined(SHLIB_NAME)
278
279 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
280 _LIBS+=         lib${LIB}_pic.a
281
282 lib${LIB}_pic.a: ${SOBJS}
283         @${ECHO} building special pic ${LIB} library
284         @rm -f ${.TARGET}
285         @${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
286         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
287 .endif
288
289 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
290 LINTLIB=        llib-l${LIB}.ln
291 _LIBS+=         ${LINTLIB}
292 LINTOBJS+=      ${SRCS:M*.c:.c=.ln}
293 NOPATH_FILES+=  ${LINTOBJS}
294
295 ${LINTLIB}: ${LINTOBJS}
296         @${ECHO} building lint library ${.TARGET}
297         @rm -f ${.TARGET}
298         ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
299 .endif
300
301 .endif # !defined(INTERNALLIB)
302
303 .if defined(_SKIP_BUILD)
304 all:
305 .else
306 all: ${_LIBS}
307
308 .if ${MK_MAN} != "no"
309 all: _manpages
310 .endif
311 .endif
312
313 _EXTRADEPEND:
314         @TMP=_depend$$$$; \
315         sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
316             > $$TMP; \
317         mv $$TMP ${DEPENDFILE}
318 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
319 .if defined(DPADD) && !empty(DPADD)
320         echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
321 .endif
322 .endif
323
324 .if !target(install)
325
326 .if defined(PRECIOUSLIB)
327 .if !defined(NO_FSCHG)
328 SHLINSTALLFLAGS+= -fschg
329 .endif
330 SHLINSTALLFLAGS+= -S
331 .endif
332
333 _INSTALLFLAGS:= ${INSTALLFLAGS}
334 .for ie in ${INSTALLFLAGS_EDIT}
335 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
336 .endfor
337 _SHLINSTALLFLAGS:=      ${SHLINSTALLFLAGS}
338 .for ie in ${INSTALLFLAGS_EDIT}
339 _SHLINSTALLFLAGS:=      ${_SHLINSTALLFLAGS${ie}}
340 .endfor
341
342 .if !defined(INTERNALLIB)
343 realinstall: _libinstall
344 .ORDER: beforeinstall _libinstall
345 _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}
349 .endif
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}
353 .endif
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}
361 .endif
362         ${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
363             ${_INSTALLFLAGS} \
364             ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
365 .endif
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}
371 .else
372 .if ${_SHLIBDIR} == ${_LIBDIR}
373         ${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
374 .else
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}
380 .endif
381 .endif
382 .endif # SHLIB_LDSCRIPT
383 .endif # SHLIB_LINK
384 .endif # SHIB_NAME
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}
388 .endif
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}
392 .endif
393 .endif # !defined(INTERNALLIB)
394
395 .if !defined(LIBRARIES_ONLY)
396 .include <bsd.nls.mk>
397 .include <bsd.files.mk>
398 .include <bsd.incs.mk>
399 .endif
400
401 .include <bsd.links.mk>
402
403 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
404 realinstall: _maninstall
405 .ORDER: beforeinstall _maninstall
406 .endif
407
408 .endif
409
410 .if !target(lint)
411 lint: ${SRCS:M*.c}
412         ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
413 .endif
414
415 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
416 .include <bsd.man.mk>
417 .endif
418
419 .include <bsd.dep.mk>
420
421 .if !exists(${.OBJDIR}/${DEPENDFILE})
422 .if defined(LIB) && !empty(LIB)
423 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
424 .for _S in ${SRCS:N*.[hly]}
425 ${_S:R}.po: ${_S}
426 .endfor
427 .endif
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]}
432 ${_S:R}.So: ${_S}
433 .endfor
434 .endif
435 .endif
436
437 .if !target(clean)
438 clean:
439 .if defined(CLEANFILES) && !empty(CLEANFILES)
440         rm -f ${CLEANFILES}
441 .endif
442 .if defined(LIB) && !empty(LIB)
443         rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
444 .endif
445 .if !defined(INTERNALLIB)
446 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
447         rm -f ${POBJS} ${POBJS:S/$/.tmp/}
448 .endif
449 .if defined(SHLIB_NAME) || \
450     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
451         rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
452 .endif
453 .if defined(SHLIB_NAME)
454 .if defined(SHLIB_LINK)
455 .if defined(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
456         rm -f lib${LIB}.ld
457 .endif
458         rm -f ${SHLIB_LINK}
459 .endif
460 .endif # defined(SHLIB_NAME)
461 .if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
462         rm -f ${LINTOBJS}
463 .endif
464 .endif # !defined(INTERNALLIB)
465 .if defined(_LIBS) && !empty(_LIBS)
466         rm -f ${_LIBS}
467 .endif
468 .if defined(CLEANDIRS) && !empty(CLEANDIRS)
469         rm -rf ${CLEANDIRS}
470 .endif
471 .if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
472         rm -f ${VERSION_MAP}
473 .endif
474 .endif
475
476 .if !empty(_LIBS)
477 NOPATH_FILES+=  ${_LIBS}
478 .endif
479
480 .include <bsd.obj.mk>
481
482 .include <bsd.sys.mk>