bsd.lib.mk revision 1.287 1 # $NetBSD: bsd.lib.mk,v 1.287 2008/10/17 17:29:39 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 # Pull in <bsd.sys.mk> here so we can override its .c.o rule
8 .include <bsd.sys.mk>
9
10 LIBISMODULE?= no
11 LIBISPRIVATE?= no
12
13 _LIB_PREFIX= lib
14
15 .if ${LIBISMODULE} != "no"
16 _LIB_PREFIX= # empty
17 MKDEBUGLIB:= no
18 MKLINT:= no
19 MKPICINSTALL:= no
20 MKPROFILE:= no
21 MKSTATICLIB:= no
22 .endif
23
24 .if ${LIBISPRIVATE} != "no"
25 MKDEBUGLIB:= no
26 MKLINT:= no
27 MKPIC:= no
28 MKPROFILE:= no
29 .endif
30
31 ##### Basic targets
32 .PHONY: checkver libinstall
33 realinstall: checkver libinstall
34 clean: cleanlib
35
36 ##### LIB specific flags.
37 # XXX: This is needed for programs that link with .a libraries
38 # Perhaps a more correct solution is to always generate _pic.a
39 # files or always have a shared library.
40 .if defined(MKPIE) && (${MKPIE} != "no")
41 CFLAGS+= ${PIE_CFLAGS}
42 .endif
43 COPTS+= ${COPTS.lib${LIB}}
44 CPPFLAGS+= ${CPPFLAGS.lib${LIB}}
45 CXXFLAGS+= ${CXXFLAGS.lib${LIB}}
46 OBJCOPTS+= ${OBJCOPTS.lib${LIB}}
47 LDADD+= ${LDADD.lib${LIB}}
48 LDFLAGS+= ${LDFLAGS.lib${LIB}}
49 LDSTATIC+= ${LDSTATIC.lib${LIB}}
50
51 ##### Libraries that this may depend upon.
52 .if defined(LIBDPLIBS) && ${MKPIC} != "no" # {
53 .for _lib _dir in ${LIBDPLIBS}
54 .if !defined(LIBDO.${_lib})
55 LIBDO.${_lib}!= cd ${_dir} && ${PRINTOBJDIR}
56 .MAKEOVERRIDES+=LIBDO.${_lib}
57 .endif
58 LDADD+= -L${LIBDO.${_lib}} -l${_lib}
59 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.so
60 .endfor
61 .endif # }
62
63 ##### Build and install rules
64 MKDEP_SUFFIXES?= .o .po .so .go .ln
65 CPPFLAGS+= ${DESTDIR:D-nostdinc ${CPPFLAG_ISYSTEM} ${DESTDIR}/usr/include}
66 CXXFLAGS+= ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} ${DESTDIR}/usr/include/g++}
67
68 .if !defined(SHLIB_MAJOR) && exists(${SHLIB_VERSION_FILE}) # {
69 SHLIB_MAJOR != . ${SHLIB_VERSION_FILE} ; echo $$major
70 SHLIB_MINOR != . ${SHLIB_VERSION_FILE} ; echo $$minor
71 SHLIB_TEENY != . ${SHLIB_VERSION_FILE} ; echo $$teeny
72
73 # Check for higher installed library versions.
74 .if !defined(NOCHECKVER) && !defined(NOCHECKVER_${LIB}) && \
75 exists(${NETBSDSRCDIR}/lib/checkver)
76 checkver:
77 @(cd ${.CURDIR} && \
78 ${HOST_SH} ${NETBSDSRCDIR}/lib/checkver -v ${SHLIB_VERSION_FILE} \
79 -d ${DESTDIR}${_LIBSODIR} ${LIB})
80 .endif
81 .endif # }
82
83 .if !target(checkver)
84 checkver:
85 .endif
86
87 print-shlib-major:
88 .if defined(SHLIB_MAJOR) && ${MKPIC} != "no"
89 @echo ${SHLIB_MAJOR}
90 .else
91 @false
92 .endif
93
94 print-shlib-minor:
95 .if defined(SHLIB_MINOR) && ${MKPIC} != "no"
96 @echo ${SHLIB_MINOR}
97 .else
98 @false
99 .endif
100
101 print-shlib-teeny:
102 .if defined(SHLIB_TEENY) && ${MKPIC} != "no"
103 @echo ${SHLIB_TEENY}
104 .else
105 @false
106 .endif
107
108 .if defined(SHLIB_MAJOR) && !empty(SHLIB_MAJOR) # {
109 .if defined(SHLIB_MINOR) && !empty(SHLIB_MINOR)
110 .if defined(SHLIB_TEENY) && !empty(SHLIB_TEENY)
111 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}.${SHLIB_TEENY}
112 .else
113 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}
114 .endif
115 .else
116 SHLIB_FULLVERSION=${SHLIB_MAJOR}
117 .endif
118 .endif # }
119
120 # add additional suffixes not exported.
121 # .po is used for profiling object files.
122 # .so is used for PIC object files.
123 .SUFFIXES: .out .a .ln .so .po .go .o .s .S .c .cc .cpp .cxx .C .m .F .f .r .y .l .cl .p .h
124 .SUFFIXES: .sh .m4 .m
125
126
127 # Set PICFLAGS to cc flags for producing position-independent code,
128 # if not already set. Includes -DPIC, if required.
129
130 # Data-driven table using make variables to control how shared libraries
131 # are built for different platforms and object formats.
132 # OBJECT_FMT: currently either "ELF" or "a.out", from <bsd.own.mk>
133 # SHLIB_SOVERSION: version number to be compiled into a shared library
134 # via -soname. Usualy ${SHLIB_MAJOR} on ELF.
135 # NetBSD/pmax used to use ${SHLIB_MAJOR}[.${SHLIB_MINOR}
136 # [.${SHLIB_TEENY}]]
137 # SHLIB_SHFLAGS: Flags to tell ${LD} to emit shared library.
138 # with ELF, also set shared-lib version for ld.so.
139 # SHLIB_LDSTARTFILE: support .o file, call C++ file-level constructors
140 # SHLIB_LDENDFILE: support .o file, call C++ file-level destructors
141 # FPICFLAGS: flags for ${FC} to compile .[fF] files to .so objects.
142 # CPPPICFLAGS: flags for ${CPP} to preprocess .[sS] files for ${AS}
143 # CPICFLAGS: flags for ${CC} to compile .[cC] files to pic objects.
144 # CSHLIBFLAGS: flags for ${CC} to compile .[cC] files to .so objects.
145 # (usually includes ${CPICFLAGS})
146 # CAPICFLAGS: flags for ${CC} to compiling .[Ss] files
147 # (usually just ${CPPPICFLAGS} ${CPICFLAGS})
148 # APICFLAGS: flags for ${AS} to assemble .[sS] to .so objects.
149
150 .if ${MACHINE_ARCH} == "alpha" # {
151
152 FPICFLAGS ?= -fPIC
153 CPICFLAGS ?= -fPIC -DPIC
154 CPPPICFLAGS?= -DPIC
155 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
156 APICFLAGS ?=
157
158 .elif (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64") && \
159 ${OBJECT_FMT} == "ELF" # } {
160
161 # If you use -fPIC you need to define BIGPIC to turn on 32-bit
162 # relocations in asm code
163 FPICFLAGS ?= -fPIC
164 CPICFLAGS ?= -fPIC -DPIC
165 CPPPICFLAGS?= -DPIC -DBIGPIC
166 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
167 APICFLAGS ?= -KPIC
168
169 .else # } {
170
171 # Platform-independent flags for NetBSD shared libraries
172 SHLIB_SOVERSION=${SHLIB_FULLVERSION}
173 SHLIB_SHFLAGS=
174 FPICFLAGS ?= -fPIC
175 CPICFLAGS?= -fPIC -DPIC
176 CPPPICFLAGS?= -DPIC
177 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
178 APICFLAGS?= -k
179
180 .endif # }
181
182 .if ${MKPICLIB} != "no"
183 CSHLIBFLAGS+= ${CPICFLAGS}
184 .endif
185
186 .if defined(CSHLIBFLAGS) && !empty(CSHLIBFLAGS)
187 MKSHLIBOBJS= yes
188 .else
189 MKSHLIBOBJS= no
190 .endif
191
192 # Platform-independent linker flags for ELF shared libraries
193 .if ${OBJECT_FMT} == "ELF"
194 SHLIB_SOVERSION= ${SHLIB_MAJOR}
195 SHLIB_SHFLAGS= -Wl,-soname,${_LIB_PREFIX}${LIB}.so.${SHLIB_SOVERSION}
196 SHLIB_SHFLAGS+= -Wl,--warn-shared-textrel
197 SHLIB_LDSTARTFILE?= ${DESTDIR}/usr/lib/crti.o ${_GCC_CRTBEGINS}
198 SHLIB_LDENDFILE?= ${_GCC_CRTENDS} ${DESTDIR}/usr/lib/crtn.o
199 .endif
200
201 CFLAGS+= ${COPTS}
202 OBJCFLAGS+= ${OBJCOPTS}
203 AFLAGS+= ${COPTS}
204 FFLAGS+= ${FOPTS}
205
206 .c.o:
207 ${_MKTARGET_COMPILE}
208 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
209 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
210 ${OBJCOPY} -x ${.TARGET}
211 .endif
212
213 .c.po:
214 ${_MKTARGET_COMPILE}
215 ${COMPILE.c} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET}
216 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
217 ${OBJCOPY} -X ${.TARGET}
218 .endif
219
220 .c.go:
221 ${_MKTARGET_COMPILE}
222 ${COMPILE.c} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
223
224 .c.so:
225 ${_MKTARGET_COMPILE}
226 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
227 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
228 ${OBJCOPY} -x ${.TARGET}
229 .endif
230
231 .cc.o .cpp.o .cxx.o .C.o:
232 ${_MKTARGET_COMPILE}
233 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
234 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
235 ${OBJCOPY} -x ${.TARGET}
236 .endif
237
238 .cc.po .cpp.po .cxx.po .C.po:
239 ${_MKTARGET_COMPILE}
240 ${COMPILE.cc} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET}
241 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
242 ${OBJCOPY} -X ${.TARGET}
243 .endif
244
245 .cc.go .cpp.go .cxx.go .C.go:
246 ${_MKTARGET_COMPILE}
247 ${COMPILE.cc} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
248
249 .cc.so .cpp.so .cxx.so .C.so:
250 ${_MKTARGET_COMPILE}
251 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
252 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
253 ${OBJCOPY} -x ${.TARGET}
254 .endif
255
256 .f.o:
257 ${_MKTARGET_COMPILE}
258 ${COMPILE.f} ${.IMPSRC} -o ${.TARGET}
259 .if !defined(FOPTS) || empty(FOPTS:M*-g*)
260 ${OBJCOPY} -x ${.TARGET}
261 .endif
262
263 .f.po:
264 ${_MKTARGET_COMPILE}
265 ${COMPILE.f} ${PROFFLAGS} -pg ${.IMPSRC} -o ${.TARGET}
266 .if !defined(FOPTS) || empty(FOPTS:M*-g*)
267 ${OBJCOPY} -X ${.TARGET}
268 .endif
269
270 .f.go:
271 ${_MKTARGET_COMPILE}
272 ${COMPILE.f} ${DEBUGFLAGS} -g ${.IMPSRC} -o ${.TARGET}
273
274 .f.so:
275 ${_MKTARGET_COMPILE}
276 ${COMPILE.f} ${FPICFLAGS} ${.IMPSRC} -o ${.TARGET}
277 .if !defined(FOPTS) || empty(FOPTS:M*-g*)
278 ${OBJCOPY} -x ${.TARGET}
279 .endif
280
281 .f.ln:
282 ${_MKTARGET_COMPILE}
283 @echo Skipping lint for Fortran libraries.
284
285 .m.o:
286 ${_MKTARGET_COMPILE}
287 ${COMPILE.m} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
288 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
289 ${OBJCOPY} -x ${.TARGET}
290 .endif
291
292 .m.po:
293 ${_MKTARGET_COMPILE}
294 ${COMPILE.m} ${PROFFLAGS} -pg ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
295 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
296 ${OBJCOPY} -X ${.TARGET}
297 .endif
298
299 .m.go:
300 ${_MKTARGET_COMPILE}
301 ${COMPILE.m} ${DEBUGFLAGS} -g ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
302 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
303 ${OBJCOPY} -X ${.TARGET}
304 .endif
305
306 .m.so:
307 ${_MKTARGET_COMPILE}
308 ${COMPILE.m} ${CSHLIBFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
309 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
310 ${OBJCOPY} -x ${.TARGET}
311 .endif
312
313 .s.o:
314 ${_MKTARGET_COMPILE}
315 ${COMPILE.s} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
316 ${OBJCOPY} -x ${.TARGET}
317
318 .S.o:
319 ${_MKTARGET_COMPILE}
320 ${COMPILE.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
321 ${OBJCOPY} -x ${.TARGET}
322
323 .s.po:
324 ${_MKTARGET_COMPILE}
325 ${COMPILE.s} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
326 ${OBJCOPY} -X ${.TARGET}
327
328 .S.po:
329 ${_MKTARGET_COMPILE}
330 ${COMPILE.S} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
331 ${OBJCOPY} -X ${.TARGET}
332
333 .s.go:
334 ${_MKTARGET_COMPILE}
335 ${COMPILE.s} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
336
337 .S.go:
338 ${_MKTARGET_COMPILE}
339 ${COMPILE.S} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
340
341 .s.so:
342 ${_MKTARGET_COMPILE}
343 ${COMPILE.s} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
344 ${OBJCOPY} -x ${.TARGET}
345
346 .S.so:
347 ${_MKTARGET_COMPILE}
348 ${COMPILE.S} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
349 ${OBJCOPY} -x ${.TARGET}
350
351 .if defined(LIB) # {
352 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
353 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
354 _LIBS=lib${LIB}.a
355 .else
356 _LIBS=
357 .endif
358
359 OBJS+=${SRCS:N*.h:N*.sh:R:S/$/.o/g}
360
361 STOBJS+=${OBJS}
362
363 LOBJS+=${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln}
364
365 .if ${LIBISPRIVATE} != "no"
366 # No installation is required
367 libinstall::
368 .else # ${LIBISPRIVATE} == "no" # {
369
370 .if ${MKDEBUGLIB} != "no"
371 _LIBS+=lib${LIB}_g.a
372 GOBJS+=${OBJS:.o=.go}
373 DEBUGFLAGS?=-DDEBUG
374 .endif
375
376 .if ${MKPROFILE} != "no"
377 _LIBS+=lib${LIB}_p.a
378 POBJS+=${OBJS:.o=.po}
379 PROFFLAGS?=-DGPROF -DPROF
380 .endif
381
382 .if ${MKPIC} != "no" # {
383 .if ${MKPICLIB} == "no"
384 .if ${MKSHLIBOBJS} != "no"
385 # make _pic.a, which isn't really pic,
386 # since it's needed for making shared lib.
387 # but don't install it.
388 SOLIB=lib${LIB}_pic.a
389 SOBJS+=${OBJS:.o=.so}
390 .else
391 SOLIB=lib${LIB}.a
392 .endif
393 .else
394 SOLIB=lib${LIB}_pic.a
395 _LIBS+=${SOLIB}
396 SOBJS+=${OBJS:.o=.so}
397 .endif
398 .if defined(SHLIB_FULLVERSION)
399 _LIBS+=lib${LIB}.so.${SHLIB_FULLVERSION}
400 .endif
401 .endif # }
402
403 .if ${MKLINT} != "no" && !empty(LOBJS)
404 _LIBS+=llib-l${LIB}.ln
405 .endif
406
407 .endif # ${LIBISPRIVATE} == "no" # }
408
409 ALLOBJS=
410 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
411 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
412 ALLOBJS+=${STOBJS}
413 .endif
414 ALLOBJS+=${POBJS} ${SOBJS}
415 .if ${MKLINT} != "no" && !empty(LOBJS)
416 ALLOBJS+=${LOBJS}
417 .endif
418 .else # !defined(LIB) # } {
419 LOBJS=
420 SOBJS=
421 .endif # !defined(LIB) # }
422
423 _YLSRCS= ${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}}
424
425 .NOPATH: ${ALLOBJS} ${_LIBS} ${_YLSRCS}
426
427 realall: ${SRCS} ${ALLOBJS:O} ${_LIBS}
428
429 .if !target(__archivebuild)
430 __archivebuild: .USE
431 ${_MKTARGET_BUILD}
432 rm -f ${.TARGET}
433 ${AR} cq ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}`
434 ${RANLIB} ${.TARGET}
435 .endif
436
437 .if !target(__archiveinstall)
438 __archiveinstall: .USE
439 ${_MKTARGET_INSTALL}
440 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
441 ${empty(PRESERVE):?-a "${RANLIB} -t":} ${.ALLSRC} ${.TARGET}
442 .endif
443
444 __archivesymlinkpic: .USE
445 ${_MKTARGET_INSTALL}
446 ${INSTALL_SYMLINK} ${.ALLSRC} ${.TARGET}
447
448 DPSRCS+= ${_YLSRCS}
449 CLEANFILES+= ${_YLSRCS}
450
451 ${STOBJS} ${POBJS} ${GOBJS} ${SOBJS} ${LOBJS}: ${DPSRCS}
452
453 lib${LIB}.a:: ${STOBJS} __archivebuild
454
455 lib${LIB}_p.a:: ${POBJS} __archivebuild
456
457 lib${LIB}_pic.a:: ${SOBJS} __archivebuild
458
459 lib${LIB}_g.a:: ${GOBJS} __archivebuild
460
461
462 _LIBLDOPTS=
463 .if ${SHLIBDIR} != "/usr/lib"
464 _LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBDIR}:${DESTDIR}/usr/lib \
465 -R${SHLIBDIR} \
466 -L${DESTDIR}${SHLIBDIR}
467 .elif ${SHLIBINSTALLDIR} != "/usr/lib"
468 _LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBINSTALLDIR}:${DESTDIR}/usr/lib \
469 -L${DESTDIR}${SHLIBINSTALLDIR}
470 .endif
471
472 # gcc -shared now adds -lc automatically. For libraries other than libc and
473 # libgcc* we add as a dependency the installed shared libc. For libc and
474 # libgcc* we avoid adding libc as a dependency by using -nostdlib. Note that
475 # -Xl,-nostdlib is not enough because we want to tell the compiler-driver not
476 # to add standard libraries, not the linker.
477 .if !defined(LIB)
478 DPLIBC ?= ${DESTDIR}${LIBC_SO}
479 .else
480 .if ${LIB} != "c" && ${LIB:Mgcc*} == ""
481 DPLIBC ?= ${DESTDIR}${LIBC_SO}
482 .else
483 LDLIBC ?= -nodefaultlibs
484 .if ${LIB} == "c"
485 LDADD+= -lgcc_pic
486 .endif
487 .endif
488 .endif
489
490 lib${LIB}.so.${SHLIB_FULLVERSION}: ${SOLIB} ${DPADD} ${DPLIBC} \
491 ${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE}
492 ${_MKTARGET_BUILD}
493 rm -f lib${LIB}.so.${SHLIB_FULLVERSION}
494 .if defined(DESTDIR)
495 ${CC} ${LDLIBC} -Wl,-nostdlib -B${_GCC_CRTDIR}/ -B${DESTDIR}/usr/lib/ \
496 ${_LIBLDOPTS} \
497 -Wl,-x -shared ${SHLIB_SHFLAGS} ${LDFLAGS} -o ${.TARGET} \
498 -Wl,--whole-archive ${SOLIB} \
499 -Wl,--no-whole-archive ${LDADD} \
500 -L${_GCC_LIBGCCDIR}
501 .else
502 ${CC} ${LDLIBC} -Wl,-x -shared ${SHLIB_SHFLAGS} ${LDFLAGS} \
503 -o ${.TARGET} ${_LIBLDOPTS} \
504 -Wl,--whole-archive ${SOLIB} -Wl,--no-whole-archive ${LDADD}
505 .endif
506 .if ${OBJECT_FMT} == "ELF"
507 # We don't use INSTALL_SYMLINK here because this is just
508 # happening inside the build directory/objdir. XXX Why does
509 # this spend so much effort on libraries that aren't live??? XXX
510 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
511 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
512 ${HOST_LN} -sf lib${LIB}.so.${SHLIB_FULLVERSION} lib${LIB}.so.${SHLIB_MAJOR}.tmp
513 mv -f lib${LIB}.so.${SHLIB_MAJOR}.tmp lib${LIB}.so.${SHLIB_MAJOR}
514 .endif
515 ${HOST_LN} -sf lib${LIB}.so.${SHLIB_FULLVERSION} lib${LIB}.so.tmp
516 mv -f lib${LIB}.so.tmp lib${LIB}.so
517 .endif
518 .if ${MKSTRIPIDENT} != "no"
519 ${OBJCOPY} -R .ident ${.TARGET}
520 .endif
521
522 .if !empty(LOBJS) # {
523 LLIBS?= -lc
524 llib-l${LIB}.ln: ${LOBJS}
525 ${_MKTARGET_COMPILE}
526 rm -f llib-l${LIB}.ln
527 .if defined(DESTDIR)
528 ${LINT} -C${LIB} ${.ALLSRC} -L${DESTDIR}/usr/libdata ${LLIBS}
529 .else
530 ${LINT} -C${LIB} ${.ALLSRC} ${LLIBS}
531 .endif
532 .endif # }
533
534 lint: ${LOBJS}
535 .if defined(LOBJS) && !empty(LOBJS)
536 ${LINT} ${LINTFLAGS} ${LOBJS}
537 .endif
538
539 cleanlib: .PHONY
540 rm -f a.out [Ee]rrs mklog core *.core ${CLEANFILES}
541 rm -f lib${LIB}.a ${STOBJS}
542 rm -f lib${LIB}_p.a ${POBJS}
543 rm -f lib${LIB}_g.a ${GOBJS}
544 rm -f lib${LIB}_pic.a lib${LIB}.so.* lib${LIB}.so ${SOBJS}
545 rm -f ${STOBJS:=.tmp} ${POBJS:=.tmp} ${SOBJS:=.tmp} ${GOBJS:=.tmp}
546 rm -f llib-l${LIB}.ln ${LOBJS}
547
548
549 .if !target(libinstall) # {
550 # Make sure it gets defined, in case MKPIC==no && MKLINKLIB==no
551 libinstall::
552
553 .if ${MKLINKLIB} != "no" && ${MKSTATICLIB} != "no"
554 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.a
555 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}.a
556
557 .if ${MKUPDATE} == "no"
558 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.a)
559 ${DESTDIR}${LIBDIR}/lib${LIB}.a! .MADE
560 .endif
561 ${DESTDIR}${LIBDIR}/lib${LIB}.a! lib${LIB}.a __archiveinstall
562 .else
563 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.a)
564 ${DESTDIR}${LIBDIR}/lib${LIB}.a: .MADE
565 .endif
566 ${DESTDIR}${LIBDIR}/lib${LIB}.a: lib${LIB}.a __archiveinstall
567 .endif
568 .endif
569
570 .if ${MKPROFILE} != "no"
571 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
572 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
573
574 .if ${MKUPDATE} == "no"
575 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_p.a)
576 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a! .MADE
577 .endif
578 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a! lib${LIB}_p.a __archiveinstall
579 .else
580 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_p.a)
581 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a: .MADE
582 .endif
583 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a: lib${LIB}_p.a __archiveinstall
584 .endif
585 .endif
586
587 .if ${MKDEBUGLIB} != "no"
588 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_g.a
589 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_g.a
590
591 .if ${MKUPDATE} == "no"
592 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_g.a)
593 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a! .MADE
594 .endif
595 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a! lib${LIB}_g.a __archiveinstall
596 .else
597 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_g.a)
598 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a: .MADE
599 .endif
600 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a: lib${LIB}_g.a __archiveinstall
601 .endif
602 .endif
603
604 .if ${MKPIC} != "no" && ${MKPICINSTALL} != "no"
605 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
606 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
607
608 .if ${MKUPDATE} == "no"
609 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_pic.a)
610 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! .MADE
611 .endif
612 .if ${MKPICLIB} == "no"
613 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! lib${LIB}.a __archivesymlinkpic
614 .else
615 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! lib${LIB}_pic.a __archiveinstall
616 .endif
617 .else
618 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_pic.a)
619 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: .MADE
620 .endif
621 .if ${MKPICLIB} == "no"
622 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}.a __archivesymlinkpic
623 .else
624 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}_pic.a __archiveinstall
625 .endif
626 .endif
627 .endif
628
629 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
630 _LIB_SO_TGT= ${DESTDIR}${_LIBSODIR}/${_LIB_PREFIX}${LIB}.so
631 _LIB_SO_TGTLIBDIR= ${DESTDIR}${LIBDIR}/${_LIB_PREFIX}${LIB}.so
632
633 libinstall:: ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}
634 .PRECIOUS: ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}
635
636 .if ${MKUPDATE} == "no"
637 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.so.${SHLIB_FULLVERSION})
638 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}! .MADE
639 .endif
640 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}! lib${LIB}.so.${SHLIB_FULLVERSION}
641 .else
642 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.so.${SHLIB_FULLVERSION})
643 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}: .MADE
644 .endif
645 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}: lib${LIB}.so.${SHLIB_FULLVERSION}
646 .endif
647 ${_MKTARGET_INSTALL}
648 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
649 ${.ALLSRC} ${.TARGET}
650 .if ${_LIBSODIR} != ${LIBDIR}
651 ${INSTALL_SYMLINK} -l r \
652 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \
653 ${_LIB_SO_TGTLIBDIR}.${SHLIB_FULLVERSION}
654 .endif
655 .if ${OBJECT_FMT} == "a.out" && !defined(DESTDIR)
656 /sbin/ldconfig -m ${_LIBSODIR} ${LIBDIR}
657 .endif
658 .if ${OBJECT_FMT} == "ELF"
659 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
660 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
661 ${INSTALL_SYMLINK} \
662 ${_LIB_PREFIX}${LIB}.so.${SHLIB_FULLVERSION} \
663 ${_LIB_SO_TGT}.${SHLIB_MAJOR}
664 .if ${_LIBSODIR} != ${LIBDIR}
665 ${INSTALL_SYMLINK} -l r \
666 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \
667 ${_LIB_SO_TGTLIBDIR}.${SHLIB_MAJOR}
668 .endif
669 .endif
670 .if ${MKLINKLIB} != "no"
671 ${INSTALL_SYMLINK} \
672 ${_LIB_PREFIX}${LIB}.so.${SHLIB_FULLVERSION} \
673 ${_LIB_SO_TGT}
674 .if ${_LIBSODIR} != ${LIBDIR}
675 ${INSTALL_SYMLINK} -l r \
676 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \
677 ${_LIB_SO_TGTLIBDIR}
678 .endif
679 .endif
680 .endif
681 .endif
682
683 .if ${MKLINT} != "no" && !empty(LOBJS)
684 libinstall:: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
685 .PRECIOUS: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
686
687 .if ${MKUPDATE} == "no"
688 .if !defined(BUILD) && !make(all) && !make(llib-l${LIB}.ln)
689 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln! .MADE
690 .endif
691 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln! llib-l${LIB}.ln
692 .else
693 .if !defined(BUILD) && !make(all) && !make(llib-l${LIB}.ln)
694 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: .MADE
695 .endif
696 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: llib-l${LIB}.ln
697 .endif
698 ${_MKTARGET_INSTALL}
699 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
700 ${.ALLSRC} ${DESTDIR}${LINTLIBDIR}
701 .endif
702 .endif # !target(libinstall) # }
703
704 ##### Pull in related .mk logic
705 .include <bsd.man.mk>
706 .include <bsd.nls.mk>
707 .include <bsd.files.mk>
708 .include <bsd.inc.mk>
709 .include <bsd.links.mk>
710 .include <bsd.dep.mk>
711
712 ${TARGETS}: # ensure existence
713