bsd.lib.mk revision 1.398 1 # $NetBSD: bsd.lib.mk,v 1.398 2024/04/02 16:17:29 christos Exp $
2 # @(#)bsd.lib.mk 8.3 (Berkeley) 4/22/94
3
4 .include <bsd.init.mk>
5 .include <bsd.shlib.mk>
6 .include <bsd.gcc.mk>
7 .include <bsd.sanitizer.mk>
8
9 # Pull in <bsd.sys.mk> here so we can override its .c.o rule
10 .include <bsd.sys.mk>
11
12 LIBISMODULE?= no
13 LIBISPRIVATE?= no
14 LIBISCXX?= no
15
16 .if ${LIBISMODULE} != "no"
17 _LIB_PREFIX?= # empty
18 MKDEBUGLIB:= no
19 MKPROFILE:= no
20 .if ${LIBISMODULE} != "pic"
21 MKPICINSTALL:= no
22 MKLINKLIB:= no
23 MKSTATICLIB:= no
24 .endif
25 _LINKINSTALL?= no
26 _LINTINSTALL?= no
27 .else
28 _LIB_PREFIX?= lib
29 .endif
30
31 .if ${LIBISPRIVATE} != "no"
32 MKDEBUGLIB:= no
33 MKPROFILE:= no
34 MKPICINSTALL:= no
35 . if defined(NOSTATICLIB) && ${MKPICLIB} != "no"
36 MKSTATICLIB:= no
37 . elif ${LIBISPRIVATE} != "pic"
38 MKPIC:= no
39 . endif
40 _LINKINSTALL?= no
41 _LINTINSTALL?= no
42 .endif
43
44 _LINTINSTALL?= ${MKLINT}
45 _LINKINSTALL?= ${MKLINKLIB}
46
47 ##### Basic targets
48 .PHONY: checkver libinstall
49 realinstall: checkver libinstall
50
51 ##### LIB specific flags.
52 # XXX: This is needed for programs that link with .a libraries
53 # Perhaps a more correct solution is to always generate _pic.a
54 # files or always have a shared library.
55 # Another fix is to provide rcrt0.o like OpenBSD does and
56 # do relocations for static PIE.
57 .if defined(MKPIE) && (${MKPIE} != "no") && !defined(NOPIE)
58 CFLAGS+= ${PIE_CFLAGS}
59 AFLAGS+= ${PIE_AFLAGS}
60 .endif
61
62 PGFLAGS+= -pg
63 .if ${MKPIC} != "no"
64 PGFLAGS+= -fPIC
65 .endif
66
67 ##### Libraries that this may depend upon.
68 .if defined(LIBDPLIBS) && ${MKPIC} != "no" # {
69 .for _lib _dir in ${LIBDPLIBS}
70 .if !defined(LIBDO.${_lib})
71 LIBDO.${_lib}!= cd "${_dir}" && ${PRINTOBJDIR}
72 .MAKEOVERRIDES+=LIBDO.${_lib}
73 .endif
74 .if ${LIBDO.${_lib}} == "_external"
75 LDADD+= -l${_lib}
76 .else
77 LDADD+= -L${LIBDO.${_lib}} -l${_lib}
78 .if exists(${LIBDO.${_lib}}/lib${_lib}_pic.a)
79 DPADD+= ${LIBDO.${_lib}}/lib${_lib}_pic.a
80 .elif exists(${LIBDO.${_lib}}/lib${_lib}.so)
81 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.so
82 .else
83 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.a
84 .endif
85 .endif
86 .endfor
87 .endif # }
88
89 ##### Build and install rules
90 MKDEP_SUFFIXES?= .o .po .pico .go .ln .d
91
92 .if !defined(SHLIB_MAJOR) && exists(${SHLIB_VERSION_FILE}) # {
93 SHLIB_MAJOR != . ${SHLIB_VERSION_FILE} ; echo $$major
94 SHLIB_MINOR != . ${SHLIB_VERSION_FILE} ; echo $$minor
95 SHLIB_TEENY != . ${SHLIB_VERSION_FILE} ; echo $$teeny
96
97 DPADD+= ${SHLIB_VERSION_FILE}
98
99 # Check for higher installed library versions.
100 .if !defined(NOCHECKVER) && !defined(NOCHECKVER_${LIB}) && \
101 exists(${NETBSDSRCDIR}/lib/checkver)
102 checkver:
103 @(cd "${.CURDIR}" && \
104 HOST_SH=${HOST_SH:Q} AWK=${TOOL_AWK:Q} \
105 ${HOST_SH} ${NETBSDSRCDIR}/lib/checkver -v ${SHLIB_VERSION_FILE} \
106 -d ${_DEST.OBJ} ${LIB})
107 .endif
108 .endif # }
109
110 .if !target(checkver)
111 checkver:
112 .endif
113
114 print-shlib-major:
115 .if defined(SHLIB_MAJOR) && ${MKPIC} != "no"
116 @echo ${SHLIB_MAJOR}
117 .else
118 @false
119 .endif
120
121 print-shlib-minor:
122 .if defined(SHLIB_MINOR) && ${MKPIC} != "no"
123 @echo ${SHLIB_MINOR}
124 .else
125 @false
126 .endif
127
128 print-shlib-teeny:
129 .if defined(SHLIB_TEENY) && ${MKPIC} != "no"
130 @echo ${SHLIB_TEENY}
131 .else
132 @false
133 .endif
134
135 .if ${LIBISPRIVATE} == "no"
136 .if defined(SHLIB_MAJOR) && !empty(SHLIB_MAJOR) # {
137 .if defined(SHLIB_MINOR) && !empty(SHLIB_MINOR)
138 .if defined(SHLIB_TEENY) && !empty(SHLIB_TEENY)
139 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}.${SHLIB_TEENY}
140 .else
141 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}
142 .endif
143 .else
144 SHLIB_FULLVERSION=${SHLIB_MAJOR}
145 .endif
146 .endif # }
147 .endif
148
149 # add additional suffixes not exported.
150 # .po is used for profiling object files.
151 # .pico is used for PIC object files.
152 .SUFFIXES: .out .a .ln .pico .po .go .o .s .S .c .cc .cpp .cxx .C .m .F .f .r .y .l .cl .p .h
153 .SUFFIXES: .sh .m4 .m
154
155
156 # Set PICFLAGS to cc flags for producing position-independent code,
157 # if not already set.
158
159 # Data-driven table using make variables to control how shared libraries
160 # are built for different platforms and object formats.
161 # SHLIB_MAJOR, SHLIB_MINOR, SHLIB_TEENY: Major, minor, and teeny version
162 # numbers of shared library
163 # SHLIB_SOVERSION: version number to be compiled into a shared library
164 # via -soname. Usually ${SHLIB_MAJOR} on ELF.
165 # NetBSD/pmax used to use ${SHLIB_MAJOR}[.${SHLIB_MINOR}
166 # [.${SHLIB_TEENY}]]
167 # SHLIB_SHFLAGS: Flags to tell ${LD} to emit shared library.
168 # with ELF, also set shared-lib version for ld.so.
169 # SHLIB_LDSTARTFILE: support .o file, call C++ file-level constructors
170 # SHLIB_LDENDFILE: support .o file, call C++ file-level destructors
171
172 PICFLAGS ?= -fPIC
173
174 .if ${MKPICLIB} != "no"
175 CSHLIBFLAGS+= ${PICFLAGS} ${SANITIZERFLAGS} ${LIBCSANITIZERFLAGS}
176 .endif
177
178 .if defined(CSHLIBFLAGS) && !empty(CSHLIBFLAGS)
179 MKSHLIBOBJS= yes
180 .else
181 MKSHLIBOBJS= no
182 .endif
183
184 # Avoid adding "-g" if we already have a "-g*" option.
185 .if (${MKDEBUG:Uno} != "no" && !defined(NODEBUG)) && \
186 (!defined(CFLAGS) || empty(CFLAGS:M-g*)) && \
187 (!defined(CXXFLAGS) || empty(CXXFLAGS:M-g*))
188 # We only add -g to the shared library objects
189 # because we don't currently split .a archives.
190 CSHLIBFLAGS+= -g
191 .if ${LIBISPRIVATE} != "no"
192 CFLAGS+= -g
193 .endif
194 .endif
195
196 # Platform-independent linker flags for ELF shared libraries
197 SHLIB_SOVERSION= ${SHLIB_MAJOR}
198 SHLIB_SHFLAGS= -Wl,-soname,${_LIB}.so.${SHLIB_SOVERSION}
199 SHLIB_SHFLAGS+= ${SANITIZERFLAGS}
200 .if !defined(SHLIB_WARNTEXTREL) || ${SHLIB_WARNTEXTREL} != "no"
201 SHLIB_SHFLAGS+= -Wl,--warn-shared-textrel
202 .endif
203 .if !defined(SHLIB_MKMAP) || ${SHLIB_MKMAP} != "no"
204 SHLIB_SHFLAGS+= -Wl,-Map=${_LIB}.so.${SHLIB_SOVERSION}.map
205 .endif
206 CLEANFILES+= ${_LIB}.so.${SHLIB_SOVERSION}.map
207 SHLIB_LDSTARTFILE?= ${_GCC_CRTI} ${_GCC_CRTBEGINS}
208 SHLIB_LDENDFILE?= ${_GCC_CRTENDS} ${_GCC_CRTN}
209
210 CFLAGS+= ${COPTS}
211 OBJCFLAGS+= ${OBJCOPTS}
212 AFLAGS+= ${COPTS}
213 FFLAGS+= ${FOPTS}
214
215 .if defined(CTFCONVERT)
216 .if defined(CFLAGS) && !empty(CFLAGS:M*-g*)
217 CTFFLAGS+= -g
218 .if defined(HAVE_GCC)
219 #CFLAGS+= -gdwarf-2
220 .endif
221 .endif
222 .endif
223
224 LIBSTRIPAOBJS= yes
225 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
226 LIBSTRIPCOBJS= yes
227 .endif
228 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
229 LIBSTRIPOBJCOBJS= yes
230 .endif
231 .if !defined(FFLAGS) || empty(FFLAGS:M*-g*)
232 LIBSTRIPFOBJS= yes
233 .endif
234 .if !defined(CSHLIBFLAGS) || empty(CSHLIBFLAGS:M*-g*)
235 LIBSTRIPSHLIBOBJS= yes
236 .endif
237
238 .c.o:
239 ${_MKTARGET_COMPILE}
240 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET}
241 ${CTFCONVERT_RUN}
242 .if defined(LIBSTRIPCOBJS)
243 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
244 .endif
245
246 .c.po:
247 ${_MKTARGET_COMPILE}
248 ${COMPILE.c} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${PGFLAGS} ${.IMPSRC} ${OBJECT_TARGET}
249 ${CTFCONVERT_RUN}
250 .if defined(LIBSTRIPCOBJS)
251 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
252 .endif
253
254 .c.go:
255 ${_MKTARGET_COMPILE}
256 ${COMPILE.c} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
257
258 .c.pico:
259 ${_MKTARGET_COMPILE}
260 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
261 .if defined(LIBSTRIPSHLIBOBJS)
262 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
263 .endif
264
265 .cc.o .cpp.o .cxx.o .C.o:
266 ${_MKTARGET_COMPILE}
267 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
268 .if defined(LIBSTRIPCOBJS)
269 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
270 .endif
271
272 .cc.po .cpp.po .cxx.po .C.po:
273 ${_MKTARGET_COMPILE}
274 ${COMPILE.cc} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${PGFLAGS} ${.IMPSRC} -o ${.TARGET}
275 .if defined(LIBSTRIPCOBJS)
276 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
277 .endif
278
279 .cc.go .cpp.go .cxx.go .C.go:
280 ${_MKTARGET_COMPILE}
281 ${COMPILE.cc} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
282
283 .cc.pico .cpp.pico .cxx.pico .C.pico:
284 ${_MKTARGET_COMPILE}
285 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
286 .if defined(LIBSTRIPSHLIBOBJS)
287 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
288 .endif
289
290 .f.o:
291 ${_MKTARGET_COMPILE}
292 ${COMPILE.f} ${.IMPSRC} ${OBJECT_TARGET}
293 ${CTFCONVERT_RUN}
294 .if defined(LIBSTRIPFOBJS)
295 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
296 .endif
297
298 .f.po:
299 ${_MKTARGET_COMPILE}
300 ${COMPILE.f} ${PROFFLAGS} ${PGFLAGS} ${.IMPSRC} ${OBJECT_TARGET}
301 ${CTFCONVERT_RUN}
302 .if defined(LIBSTRIPFOBJS)
303 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
304 .endif
305
306 .f.go:
307 ${_MKTARGET_COMPILE}
308 ${COMPILE.f} ${DEBUGFLAGS} -g ${.IMPSRC} -o ${.TARGET}
309
310 .f.pico:
311 ${_MKTARGET_COMPILE}
312 ${COMPILE.f} ${PICFLAGS} ${.IMPSRC} -o ${.TARGET}
313 .if defined(LIBSTRIPFOBJS)
314 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
315 .endif
316
317 .f.ln:
318 ${_MKTARGET_COMPILE}
319 @echo Skipping lint for Fortran libraries.
320
321 .m.o:
322 ${_MKTARGET_COMPILE}
323 ${COMPILE.m} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET}
324 ${CTFCONVERT_RUN}
325 .if defined(LIBSTRIPOBJCOBJS)
326 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
327 .endif
328
329 .m.po:
330 ${_MKTARGET_COMPILE}
331 ${COMPILE.m} ${PROFFLAGS} ${PGFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET}
332 ${CTFCONVERT_RUN}
333 .if defined(LIBSTRIPOBJCOBJS)
334 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
335 .endif
336
337 .m.go:
338 ${_MKTARGET_COMPILE}
339 ${COMPILE.m} ${DEBUGFLAGS} -g ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
340 .if defined(LIBSTRIPOBJCOBJS)
341 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
342 .endif
343
344 .m.pico:
345 ${_MKTARGET_COMPILE}
346 ${COMPILE.m} ${CSHLIBFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
347 .if defined(LIBSTRIPOBJCOBJS)
348 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
349 .endif
350
351 .s.o:
352 ${_MKTARGET_COMPILE}
353 ${COMPILE.s} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET}
354 ${CTFCONVERT_RUN}
355 .if defined(LIBSTRIPAOBJS)
356 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
357 .endif
358
359 .S.o:
360 ${_MKTARGET_COMPILE}
361 ${COMPILE.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET}
362 ${CTFCONVERT_RUN}
363 .if defined(LIBSTRIPAOBJS)
364 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
365 .endif
366
367 .s.po:
368 ${_MKTARGET_COMPILE}
369 ${COMPILE.s} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET}
370 ${CTFCONVERT_RUN}
371 .if defined(LIBSTRIPAOBJS)
372 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
373 .endif
374
375 .S.po:
376 ${_MKTARGET_COMPILE}
377 ${COMPILE.S} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} ${OBJECT_TARGET}
378 ${CTFCONVERT_RUN}
379 .if defined(LIBSTRIPAOBJS)
380 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
381 .endif
382
383 .s.go:
384 ${_MKTARGET_COMPILE}
385 ${COMPILE.s} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
386
387 .S.go:
388 ${_MKTARGET_COMPILE}
389 ${COMPILE.S} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
390
391 .s.pico:
392 ${_MKTARGET_COMPILE}
393 ${COMPILE.s} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
394 .if defined(LIBSTRIPAOBJS)
395 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
396 .endif
397
398 .S.pico:
399 ${_MKTARGET_COMPILE}
400 ${COMPILE.S} ${PICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
401 .if defined(LIBSTRIPAOBJS)
402 ${OBJCOPY} ${OBJCOPYLIBFLAGS} ${.TARGET}
403 .endif
404
405 # Declare a few variables to make our life easier later.
406 _LIB:=${_LIB_PREFIX}${LIB}
407 _LIB.a:=${_LIB}.a
408 _LIB_p.a:=${_LIB}_p.a
409 _LIB_g.a:=${_LIB}_g.a
410 _LIB_pic.a:=${_LIB}_pic.a
411 _LIB.ln:=llib-l${LIB}.ln
412
413 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
414 _LIB.so:=${_LIB}.so
415 _LIB.so.major:=${_LIB}.so.${SHLIB_MAJOR}
416 _LIB.so.full:=${_LIB}.so.${SHLIB_FULLVERSION}
417 _LIB.so.link:=${_LIB}.so.${SHLIB_FULLVERSION}.link
418 .if ${MKDEBUG:Uno} != "no" && !defined(NODEBUG)
419 _LIB.so.debug:=${_LIB.so.full}.debug
420 .endif
421 .endif
422
423 _DEST.LIB:=${DESTDIR}${LIBDIR}
424 _DEST.OBJ:=${DESTDIR}${_LIBSODIR}
425 _DEST.LINT:=${DESTDIR}${LINTLIBDIR}
426 _DEST.DEBUG:=${DESTDIR}${DEBUGDIR}${LIBDIR}
427 _DEST.ODEBUG:=${DESTDIR}${DEBUGDIR}${_LIBSODIR}
428
429 .if defined(LIB) # {
430 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
431 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
432 _LIBS=${_LIB.a}
433 .else
434 _LIBS=
435 .endif
436
437 OBJS+=${SRCS:N*.h:N*.sh:R:S/$/.o/g}
438
439 STOBJS+=${OBJS}
440
441 LOBJS+=${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln}
442
443 .if ${LIBISPRIVATE} != "no"
444 # No installation is required
445 libinstall::
446 .endif
447
448 .if ${MKDEBUGLIB} != "no"
449 _LIBS+=${_LIB_g.a}
450 GOBJS+=${OBJS:.o=.go}
451 DEBUGFLAGS?=-DDEBUG
452 .endif
453
454 .if ${MKPROFILE} != "no"
455 _LIBS+=${_LIB_p.a}
456 POBJS+=${OBJS:.o=.po}
457 PROFFLAGS?=-DGPROF -DPROF
458 .endif
459
460 .if ${MKPIC} != "no" # {
461 .if ${MKPICLIB} == "no"
462 .if ${MKSHLIBOBJS} != "no"
463 # make _pic.a, which isn't really pic,
464 # since it's needed for making shared lib.
465 # but don't install it.
466 SOLIB=${_LIB_pic.a}
467 SOBJS+=${OBJS:.o=.pico}
468 .else
469 SOLIB=${_LIB.a}
470 .endif
471 .else
472 SOLIB=${_LIB_pic.a}
473 _LIBS+=${SOLIB}
474 SOBJS+=${OBJS:.o=.pico}
475 .endif
476 .if defined(SHLIB_FULLVERSION)
477 _LIBS+=${_LIB.so.full}
478 .endif
479 .endif # }
480
481 .if ${MKLINT} != "no" && !empty(LOBJS)
482 _LIBS+=${_LIB.ln}
483 .endif
484
485 ALLOBJS=
486 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
487 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
488 ALLOBJS+=${STOBJS}
489 .endif
490 ALLOBJS+=${POBJS} ${SOBJS}
491 .if ${MKLINT} != "no" && !empty(LOBJS)
492 ALLOBJS+=${LOBJS}
493 .endif
494 .else # !defined(LIB) # } {
495 LOBJS=
496 SOBJS=
497 .endif # !defined(LIB) # }
498
499 _YLSRCS= ${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}}
500
501 .NOPATH: ${ALLOBJS} ${_LIBS} ${_YLSRCS}
502
503 realall: ${SRCS} ${ALLOBJS:O} ${_LIBS} ${_LIB.so.debug}
504
505 .if ${MKARZERO} == "yes"
506 _ARFL=crsD
507 _ARRANFL=sD
508 _INSTRANLIB=
509 .else
510 _ARFL=crs
511 _ARRANFL=s
512 _INSTRANLIB=${empty(PRESERVE):?-a "${RANLIB} -t":}
513 .endif
514
515 # If you change this, please consider reflecting the change in
516 # the override in sys/rump/Makefile.rump.
517 .if !target(__archivebuild)
518 __archivebuild: .USE
519 ${_MKTARGET_BUILD}
520 @rm -f ${.TARGET}
521 ${AR} ${_ARFL} ${.TARGET} $$(NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT})
522 .endif
523
524 .if !target(__archiveinstall)
525 __archiveinstall: .USE
526 ${_MKTARGET_INSTALL}
527 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
528 ${_INSTRANLIB} ${.ALLSRC} ${.TARGET}
529 .endif
530
531 __archivesymlinkpic: .USE
532 ${_MKTARGET_INSTALL}
533 ${INSTALL_SYMLINK} ${.ALLSRC} ${.TARGET}
534
535 .if !target(__buildstdlib)
536 __buildstdlib: .USE
537 @echo building standard ${.TARGET:T:S/.o//:S/lib//} library
538 @rm -f ${.TARGET}
539 @${LINK.c:S/-nostdinc//} -nostdlib ${LDFLAGS} -Wno-unused-command-line-argument -r -o ${.TARGET} $$(NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT})
540 .endif
541
542 .if !target(__buildproflib)
543 __buildproflib: .USE
544 @echo building profiled ${.TARGET:T:S/.o//:S/lib//} library
545 ${_MKTARGET_BUILD}
546 @rm -f ${.TARGET}
547 @${LINK.c:S/-nostdinc//} -nostdlib ${LDFLAGS} -r -o ${.TARGET} $$(NM=${NM} ${LORDER} ${.ALLSRC:M*po} | ${TSORT})
548 .endif
549
550 DPSRCS+= ${_YLSRCS}
551 CLEANFILES+= ${_YLSRCS}
552
553 ${STOBJS} ${POBJS} ${GOBJS} ${SOBJS} ${LOBJS}: ${DPSRCS}
554
555 ${_LIB.a}:: ${STOBJS} __archivebuild
556
557 ${_LIB_p.a}:: ${POBJS} __archivebuild
558
559 ${_LIB_pic.a}:: ${SOBJS} __archivebuild
560
561 ${_LIB_g.a}:: ${GOBJS} __archivebuild
562
563
564 _LIBLDOPTS=
565 .if ${SHLIBDIR} != "/usr/lib"
566 _LIBLDOPTS+= -Wl,-rpath,${SHLIBDIR} \
567 -L=${SHLIBDIR}
568 .elif ${SHLIBINSTALLDIR} != "/usr/lib"
569 _LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBINSTALLDIR} \
570 -L=${SHLIBINSTALLDIR}
571 .endif
572 .if ${MKSTRIPSYM} != "no"
573 _LIBLDOPTS+= -Wl,-x
574 .else
575 _LIBLDOPTS+= -Wl,-X
576 .endif
577
578 # gcc -shared now adds -lc automatically. For libraries other than libc and
579 # libgcc* we add as a dependency the installed shared libc. For libc and
580 # libgcc* we avoid adding libc as a dependency by using -nostdlib. Note that
581 # -Xl,-nostdlib is not enough because we want to tell the compiler-driver not
582 # to add standard libraries, not the linker.
583 .if !defined(LIB)
584 .if !empty(LIBC_SO)
585 DPLIBC ?= ${DESTDIR}${LIBC_SO}
586 .endif
587 .else
588 .if ${LIB} != "c" && ${LIB:Mgcc*} == ""
589 .if !empty(LIBC_SO)
590 DPLIBC ?= ${DESTDIR}${LIBC_SO}
591 .endif
592 .else
593 LDLIBC ?= -nodefaultlibs
594 .if ${HAVE_LIBGCC} == "yes" && ${LIB} == "c"
595 LDADD+= -lgcc
596 .endif
597 .endif
598 .endif
599
600 .if ${LIBISCXX} != "no"
601 LIBCC:= ${CXX}
602 . if ${MKLIBCXX} == "yes"
603 LIBDPLIBS+= c++ ${.CURDIR}/../../../../../external/bsd/libc++/lib
604 . else
605 LIBDPLIBS+= stdc++ ${.CURDIR}/../../../../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/lib/libstdc++-v3
606 . endif
607 .else
608 LIBCC:= ${CC}
609 .endif
610
611 _LDADD.${_LIB}= ${LDADD} ${LDADD.${_LIB}}
612 _LDFLAGS.${_LIB}= ${LDFLAGS} ${LDFLAGS.${_LIB}}
613
614 _MAINLIBDEPS= ${SOLIB} ${DPADD} ${DPLIBC} \
615 ${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE}
616
617 .if defined(_LIB.so.debug)
618 ${_LIB.so.debug}: ${_LIB.so.link}
619 ${_MKTARGET_CREATE}
620 ( ${OBJCOPY} --only-keep-debug \
621 ${_LIB.so.link} ${_LIB.so.debug} \
622 ) || (rm -f ${.TARGET}; false)
623 ${_LIB.so.full}: ${_LIB.so.link} ${_LIB.so.debug}
624 ${_MKTARGET_CREATE}
625 ( ${OBJCOPY} --strip-debug -p -R .gnu_debuglink \
626 --add-gnu-debuglink=${_LIB.so.debug} \
627 ${_LIB.so.link} ${_LIB.so.full}.tmp && \
628 ${MV} ${_LIB.so.full}.tmp ${_LIB.so.full} \
629 ) || (rm -f ${.TARGET}; false)
630 ${_LIB.so.link}: ${_MAINLIBDEPS}
631 .else # aka no MKDEBUG
632 ${_LIB.so.full}: ${_MAINLIBDEPS}
633 .endif
634 ${_MKTARGET_BUILD}
635 rm -f ${.TARGET}
636 ${LIBCC} ${LDLIBC} -shared ${SHLIB_SHFLAGS} \
637 ${_LDFLAGS.${_LIB}} -o ${.TARGET}.tmp ${_LIBLDOPTS} \
638 -Wl,--whole-archive ${SOLIB} \
639 -Wl,--no-whole-archive ${_LDADD.${_LIB}}
640 .if ${MKSTRIPIDENT} != "no"
641 ${OBJCOPY} -R .ident ${.TARGET}.tmp
642 .endif
643 ${MV} ${.TARGET}.tmp ${.TARGET}
644 # We don't use INSTALL_SYMLINK here because this is just
645 # happening inside the build directory/objdir. XXX Why does
646 # this spend so much effort on libraries that aren't live??? XXX
647 # XXX Also creates dead symlinks until the .full rule runs
648 # above and creates the main link
649 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
650 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
651 ${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so.major}.tmp
652 ${MV} ${_LIB.so.major}.tmp ${_LIB.so.major}
653 .endif
654 ${HOST_LN} -sf ${_LIB.so.full} ${_LIB.so}.tmp
655 ${MV} ${_LIB.so}.tmp ${_LIB.so}
656
657 # If there's a file listing expected symbols, fail if the diff from it
658 # to the actual symbols is nonempty, and show the diff in that case.
659 .if exists(${.CURDIR}/${LIB}.${MACHINE_ARCH}.expsym)
660 LIB_EXPSYM?= ${LIB}.${MACHINE_ARCH}.expsym
661 .elif exists(${.CURDIR}/${LIB}.expsym)
662 LIB_EXPSYM?= ${LIB}.expsym
663 .endif
664
665 .if !empty(LIB_EXPSYM) && ${MKPIC} != "no"
666 realall: ${_LIB.so.full}.diffsym
667 ${_LIB.so.full}.diffsym: ${LIB_EXPSYM} ${_LIB.so.full}.actsym
668 ${_MKTARGET_CREATE}
669 if diff -u ${.ALLSRC} >${.TARGET}.tmp; then \
670 ${MV} ${.TARGET}.tmp ${.TARGET}; \
671 else \
672 ret=$$?; \
673 cat ${.TARGET}.tmp; \
674 echo ${_LIB.so.full}: error: \
675 actual symbols differ from expected symbols >&2; \
676 exit $$ret; \
677 fi
678 ${_LIB.so.full}.actsym: ${_LIB.so.full}
679 ${_MKTARGET_CREATE}
680 ${NM} --dynamic --extern-only --defined-only --with-symbol-versions \
681 ${.ALLSRC} \
682 | cut -d' ' -f3 | LANG=C sort -u >${.TARGET}.tmp
683 ${MV} ${.TARGET}.tmp ${.TARGET}
684 CLEANFILES+= ${_LIB.so.full}.actsym
685 CLEANFILES+= ${_LIB.so.full}.actsym.tmp
686 CLEANFILES+= ${_LIB.so.full}.diffsym
687 CLEANFILES+= ${_LIB.so.full}.diffsym.tmp
688 update-symbols: .PHONY
689 update-symbols: ${_LIB.so.full}.actsym
690 cp ${.ALLSRC} ${.CURDIR}/${LIB_EXPSYM}
691 .endif
692
693 .if !empty(LOBJS) # {
694 LLIBS?= -lc
695 ${_LIB.ln}: ${LOBJS}
696 ${_MKTARGET_COMPILE}
697 rm -f ${.TARGET}
698 .if defined(DESTDIR)
699 ${LINT} -C${LIB} ${.ALLSRC} -L${DESTDIR}/usr/libdata ${LLIBS}
700 .else
701 ${LINT} -C${LIB} ${.ALLSRC} ${LLIBS}
702 .endif
703 .endif # }
704
705 lint: ${LOBJS}
706 .if defined(LOBJS) && !empty(LOBJS)
707 ${LINT} ${LINTFLAGS} ${LOBJS}
708 .endif
709
710
711 # If the number of entries in CLEANFILES is too large, then the
712 # commands in bsd.clean.mk encounter errors like "exec(/bin/sh)
713 # failed (Argument list too long)". Avoid that by splitting the
714 # files to clean into several lists using different variable names.
715 # __cleanuse is an internal target in bsd.clean.mk; the way we
716 # use it here mimics the way it's used by the clean target in
717 # bsd.clean.mk.
718 #
719 clean: libclean1 libclean2 libclean3 libclean4 libclean5
720 libclean1: .PHONY .MADE __cleanuse LIBCLEANFILES1
721 libclean2: .PHONY .MADE __cleanuse LIBCLEANFILES2
722 libclean3: .PHONY .MADE __cleanuse LIBCLEANFILES3
723 libclean4: .PHONY .MADE __cleanuse LIBCLEANFILES4
724 libclean5: .PHONY .MADE __cleanuse LIBCLEANFILES5
725 CLEANFILES+= a.out [Ee]rrs mklog core *.core
726 LIBCLEANFILES1+= ${_LIB.a} ${STOBJS} ${STOBJS:=.tmp}
727 LIBCLEANFILES2+= ${_LIB_p.a} ${POBJS} ${POBJS:=.tmp}
728 LIBCLEANFILES3+= ${_LIB_g.a} ${GOBJS} ${GOBJS:=.tmp}
729 LIBCLEANFILES4+= ${_LIB_pic.a}
730 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
731 LIBCLEANFILES4+= ${_LIB.so}.* ${_LIB.so} ${_LIB.so.debug}
732 .endif
733 LIBCLEANFILES4+= ${SOBJS} ${SOBJS:=.tmp}
734 LIBCLEANFILES5+= ${_LIB.ln} ${LOBJS}
735
736 .if !target(libinstall) # {
737 # Make sure it gets defined, in case MKPIC==no && MKLINKLIB==no
738 libinstall::
739
740 .if ${MKLINKLIB} != "no" && ${MKSTATICLIB} != "no" && ${_LINKINSTALL} != "no"
741 libinstall:: ${_DEST.LIB}/${_LIB.a}
742 .PRECIOUS: ${_DEST.LIB}/${_LIB.a}
743
744 .if ${MKUPDATE} == "no"
745 .if !defined(BUILD) && !make(all) && !make(${_LIB.a})
746 ${_DEST.LIB}/${_LIB.a}! .MADE
747 .endif
748 ${_DEST.LIB}/${_LIB.a}! ${_LIB.a} __archiveinstall
749 .else
750 .if !defined(BUILD) && !make(all) && !make(${_LIB.a})
751 ${_DEST.LIB}/${_LIB.a}: .MADE
752 .endif
753 ${_DEST.LIB}/${_LIB.a}: ${_LIB.a} __archiveinstall
754 .endif
755 .endif
756
757 .if ${MKPROFILE} != "no"
758 libinstall:: ${_DEST.LIB}/${_LIB_p.a}
759 .PRECIOUS: ${_DEST.LIB}/${_LIB_p.a}
760
761 .if ${MKUPDATE} == "no"
762 .if !defined(BUILD) && !make(all) && !make(${_LIB_p.a})
763 ${_DEST.LIB}/${_LIB_p.a}! .MADE
764 .endif
765 ${_DEST.LIB}/${_LIB_p.a}! ${_LIB_p.a} __archiveinstall
766 .else
767 .if !defined(BUILD) && !make(all) && !make(${_LIB_p.a})
768 ${_DEST.LIB}/${_LIB_p.a}: .MADE
769 .endif
770 ${_DEST.LIB}/${_LIB_p.a}: ${_LIB_p.a} __archiveinstall
771 .endif
772 .endif
773
774 .if ${MKDEBUGLIB} != "no"
775 libinstall:: ${_DEST.LIB}/${_LIB_g.a}
776 .PRECIOUS: ${_DEST.LIB}/${_LIB_g.a}
777
778 .if ${MKUPDATE} == "no"
779 .if !defined(BUILD) && !make(all) && !make(${_LIB_g.a})
780 ${_DEST.LIB}/${_LIB_g.a}! .MADE
781 .endif
782 ${_DEST.LIB}/${_LIB_g.a}! ${_LIB_g.a} __archiveinstall
783 .else
784 .if !defined(BUILD) && !make(all) && !make(${LIB_g.a})
785 ${_DEST.LIB}/${_LIB_g.a}: .MADE
786 .endif
787 ${_DEST.LIB}/${_LIB_g.a}: ${_LIB_g.a} __archiveinstall
788 .endif
789 .endif
790
791 .if ${MKPIC} != "no" && ${MKPICINSTALL} != "no"
792 libinstall:: ${_DEST.LIB}/${_LIB_pic.a}
793 .PRECIOUS: ${_DEST.LIB}/${_LIB_pic.a}
794
795 .if ${MKUPDATE} == "no"
796 .if !defined(BUILD) && !make(all) && !make(${_LIB_pic.a})
797 ${_DEST.LIB}/${_LIB_pic.a}! .MADE
798 .endif
799 .if ${MKPICLIB} == "no"
800 ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB.a} __archivesymlinkpic
801 .else
802 ${_DEST.LIB}/${_LIB_pic.a}! ${_LIB_pic.a} __archiveinstall
803 .endif
804 .else
805 .if !defined(BUILD) && !make(all) && !make(${_LIB_pic.a})
806 ${_DEST.LIB}/${_LIB_pic.a}: .MADE
807 .endif
808 .if ${MKPICLIB} == "no"
809 ${_DEST.LIB}/${_LIB_pic.a}: ${_LIB.a} __archivesymlinkpic
810 .else
811 ${_DEST.LIB}/${_LIB_pic.a}: ${_LIB_pic.a} __archiveinstall
812 .endif
813 .endif
814 .endif
815
816 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
817
818 libinstall:: ${_DEST.OBJ}/${_LIB.so.full}
819 .PRECIOUS: ${_DEST.OBJ}/${_LIB.so.full}
820
821 .if ${MKUPDATE} == "no"
822 .if !defined(BUILD) && !make(all) && !make(${_LIB.so.full})
823 ${_DEST.OBJ}/${_LIB.so.full}! .MADE
824 .endif
825 ${_DEST.OBJ}/${_LIB.so.full}! ${_LIB.so.full}
826 .else
827 .if !defined(BUILD) && !make(all) && !make(${_LIB.so.full})
828 ${_DEST.OBJ}/${_LIB.so.full}: .MADE
829 .endif
830 ${_DEST.OBJ}/${_LIB.so.full}: ${_LIB.so.full}
831 .endif
832 ${_MKTARGET_INSTALL}
833 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
834 ${.ALLSRC} ${.TARGET}
835 .if ${_LIBSODIR} != ${LIBDIR}
836 ${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \
837 ${_DEST.LIB}/${_LIB.so.full}
838 .endif
839 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
840 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
841 ${INSTALL_SYMLINK} ${_LIB.so.full} ${_DEST.OBJ}/${_LIB.so.major}
842 .if ${_LIBSODIR} != ${LIBDIR}
843 ${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \
844 ${_DEST.LIB}/${_LIB.so.major}
845 .endif
846 .endif
847 .if ${MKLINKLIB} != "no" && ${_LINKINSTALL} != "no"
848 ${INSTALL_SYMLINK} ${_LIB.so.full} ${_DEST.OBJ}/${_LIB.so}
849 .if ${_LIBSODIR} != ${LIBDIR}
850 ${INSTALL_SYMLINK} -l r ${_DEST.OBJ}/${_LIB.so.full} \
851 ${_DEST.LIB}/${_LIB.so}
852 .endif
853 .endif
854 .endif
855
856 .if defined(_LIB.so.debug)
857 libinstall:: ${_DEST.DEBUG}/${_LIB.so.debug}
858 .PRECIOUS: ${_DEST.DEBUG}/${_LIB.so.debug}
859
860 ${_DEST.DEBUG}/${_LIB.so.debug}: ${_LIB.so.debug}
861 ${_MKTARGET_INSTALL}
862 ${INSTALL_FILE} -o ${DEBUGOWN} -g ${DEBUGGRP} -m ${DEBUGMODE} \
863 ${.ALLSRC} ${.TARGET}
864 .if ${_LIBSODIR} != ${LIBDIR}
865 ${INSTALL_SYMLINK} -l r ${_DEST.DEBUG}/${_LIB.so.debug} \
866 ${_DEST.ODEBUG}/${_LIB.so.debug}
867 .endif
868 .endif
869
870 .if ${_LINTINSTALL} != "no" && !empty(LOBJS)
871 libinstall:: ${_DEST.LINT}/${_LIB.ln}
872 .PRECIOUS: ${_DEST.LINT}/${_LIB.ln}
873
874 .if ${MKUPDATE} == "no"
875 .if !defined(BUILD) && !make(all) && !make(${_LIB.ln})
876 ${_DEST.LINT}/${_LIB.ln}! .MADE
877 .endif
878 ${_DEST.LINT}/${_LIB.ln}! ${_LIB.ln}
879 .else
880 .if !defined(BUILD) && !make(all) && !make(${_LIB.ln})
881 ${_DEST.LINT}/${_LIB.ln}: .MADE
882 .endif
883 ${_DEST.LINT}/${_LIB.ln}: ${_LIB.ln}
884 .endif
885 ${_MKTARGET_INSTALL}
886 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
887 ${.ALLSRC} ${_DEST.LINT}
888 .endif
889 .endif # !target(libinstall) # }
890
891 ##### Pull in related .mk logic
892 LINKSOWN?= ${LIBOWN}
893 LINKSGRP?= ${LIBGRP}
894 LINKSMODE?= ${LIBMODE}
895 .include <bsd.man.mk>
896 .include <bsd.nls.mk>
897 .include <bsd.files.mk>
898 .include <bsd.inc.mk>
899 .include <bsd.links.mk>
900 .include <bsd.dep.mk>
901 .include <bsd.clang-analyze.mk>
902 .include <bsd.clean.mk>
903
904 ${TARGETS}: # ensure existence
905