bsd.lib.mk revision 1.289 1 # $NetBSD: bsd.lib.mk,v 1.289 2008/10/19 22:05:21 apb 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 AFLAGS+= ${PIE_AFLAGS}
43 .endif
44 COPTS+= ${COPTS.lib${LIB}}
45 CPPFLAGS+= ${CPPFLAGS.lib${LIB}}
46 CXXFLAGS+= ${CXXFLAGS.lib${LIB}}
47 OBJCOPTS+= ${OBJCOPTS.lib${LIB}}
48 LDADD+= ${LDADD.lib${LIB}}
49 LDFLAGS+= ${LDFLAGS.lib${LIB}}
50 LDSTATIC+= ${LDSTATIC.lib${LIB}}
51
52 ##### Libraries that this may depend upon.
53 .if defined(LIBDPLIBS) && ${MKPIC} != "no" # {
54 .for _lib _dir in ${LIBDPLIBS}
55 .if !defined(LIBDO.${_lib})
56 LIBDO.${_lib}!= cd ${_dir} && ${PRINTOBJDIR}
57 .MAKEOVERRIDES+=LIBDO.${_lib}
58 .endif
59 LDADD+= -L${LIBDO.${_lib}} -l${_lib}
60 DPADD+= ${LIBDO.${_lib}}/lib${_lib}.so
61 .endfor
62 .endif # }
63
64 ##### Build and install rules
65 MKDEP_SUFFIXES?= .o .po .so .go .ln
66 CPPFLAGS+= ${DESTDIR:D-nostdinc ${CPPFLAG_ISYSTEM} ${DESTDIR}/usr/include}
67 CXXFLAGS+= ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} ${DESTDIR}/usr/include/g++}
68
69 .if !defined(SHLIB_MAJOR) && exists(${SHLIB_VERSION_FILE}) # {
70 SHLIB_MAJOR != . ${SHLIB_VERSION_FILE} ; echo $$major
71 SHLIB_MINOR != . ${SHLIB_VERSION_FILE} ; echo $$minor
72 SHLIB_TEENY != . ${SHLIB_VERSION_FILE} ; echo $$teeny
73
74 # Check for higher installed library versions.
75 .if !defined(NOCHECKVER) && !defined(NOCHECKVER_${LIB}) && \
76 exists(${NETBSDSRCDIR}/lib/checkver)
77 checkver:
78 @(cd ${.CURDIR} && \
79 HOST_SH=${HOST_SH:Q} AWK=${TOOL_AWK:Q} \
80 ${HOST_SH} ${NETBSDSRCDIR}/lib/checkver -v ${SHLIB_VERSION_FILE} \
81 -d ${DESTDIR}${_LIBSODIR} ${LIB})
82 .endif
83 .endif # }
84
85 .if !target(checkver)
86 checkver:
87 .endif
88
89 print-shlib-major:
90 .if defined(SHLIB_MAJOR) && ${MKPIC} != "no"
91 @echo ${SHLIB_MAJOR}
92 .else
93 @false
94 .endif
95
96 print-shlib-minor:
97 .if defined(SHLIB_MINOR) && ${MKPIC} != "no"
98 @echo ${SHLIB_MINOR}
99 .else
100 @false
101 .endif
102
103 print-shlib-teeny:
104 .if defined(SHLIB_TEENY) && ${MKPIC} != "no"
105 @echo ${SHLIB_TEENY}
106 .else
107 @false
108 .endif
109
110 .if defined(SHLIB_MAJOR) && !empty(SHLIB_MAJOR) # {
111 .if defined(SHLIB_MINOR) && !empty(SHLIB_MINOR)
112 .if defined(SHLIB_TEENY) && !empty(SHLIB_TEENY)
113 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}.${SHLIB_TEENY}
114 .else
115 SHLIB_FULLVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR}
116 .endif
117 .else
118 SHLIB_FULLVERSION=${SHLIB_MAJOR}
119 .endif
120 .endif # }
121
122 # add additional suffixes not exported.
123 # .po is used for profiling object files.
124 # .so is used for PIC object files.
125 .SUFFIXES: .out .a .ln .so .po .go .o .s .S .c .cc .cpp .cxx .C .m .F .f .r .y .l .cl .p .h
126 .SUFFIXES: .sh .m4 .m
127
128
129 # Set PICFLAGS to cc flags for producing position-independent code,
130 # if not already set. Includes -DPIC, if required.
131
132 # Data-driven table using make variables to control how shared libraries
133 # are built for different platforms and object formats.
134 # OBJECT_FMT: currently either "ELF" or "a.out", from <bsd.own.mk>
135 # SHLIB_SOVERSION: version number to be compiled into a shared library
136 # via -soname. Usualy ${SHLIB_MAJOR} on ELF.
137 # NetBSD/pmax used to use ${SHLIB_MAJOR}[.${SHLIB_MINOR}
138 # [.${SHLIB_TEENY}]]
139 # SHLIB_SHFLAGS: Flags to tell ${LD} to emit shared library.
140 # with ELF, also set shared-lib version for ld.so.
141 # SHLIB_LDSTARTFILE: support .o file, call C++ file-level constructors
142 # SHLIB_LDENDFILE: support .o file, call C++ file-level destructors
143 # FPICFLAGS: flags for ${FC} to compile .[fF] files to .so objects.
144 # CPPPICFLAGS: flags for ${CPP} to preprocess .[sS] files for ${AS}
145 # CPICFLAGS: flags for ${CC} to compile .[cC] files to pic objects.
146 # CSHLIBFLAGS: flags for ${CC} to compile .[cC] files to .so objects.
147 # (usually includes ${CPICFLAGS})
148 # CAPICFLAGS: flags for ${CC} to compiling .[Ss] files
149 # (usually just ${CPPPICFLAGS} ${CPICFLAGS})
150 # APICFLAGS: flags for ${AS} to assemble .[sS] to .so objects.
151
152 .if ${MACHINE_ARCH} == "alpha" # {
153
154 FPICFLAGS ?= -fPIC
155 CPICFLAGS ?= -fPIC -DPIC
156 CPPPICFLAGS?= -DPIC
157 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
158 APICFLAGS ?=
159
160 .elif (${MACHINE_ARCH} == "sparc" || ${MACHINE_ARCH} == "sparc64") && \
161 ${OBJECT_FMT} == "ELF" # } {
162
163 # If you use -fPIC you need to define BIGPIC to turn on 32-bit
164 # relocations in asm code
165 FPICFLAGS ?= -fPIC
166 CPICFLAGS ?= -fPIC -DPIC
167 CPPPICFLAGS?= -DPIC -DBIGPIC
168 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
169 APICFLAGS ?= -KPIC
170
171 .else # } {
172
173 # Platform-independent flags for NetBSD shared libraries
174 SHLIB_SOVERSION=${SHLIB_FULLVERSION}
175 SHLIB_SHFLAGS=
176 FPICFLAGS ?= -fPIC
177 CPICFLAGS?= -fPIC -DPIC
178 CPPPICFLAGS?= -DPIC
179 CAPICFLAGS?= ${CPPPICFLAGS} ${CPICFLAGS}
180 APICFLAGS?= -k
181
182 .endif # }
183
184 .if ${MKPICLIB} != "no"
185 CSHLIBFLAGS+= ${CPICFLAGS}
186 .endif
187
188 .if defined(CSHLIBFLAGS) && !empty(CSHLIBFLAGS)
189 MKSHLIBOBJS= yes
190 .else
191 MKSHLIBOBJS= no
192 .endif
193
194 # Platform-independent linker flags for ELF shared libraries
195 .if ${OBJECT_FMT} == "ELF"
196 SHLIB_SOVERSION= ${SHLIB_MAJOR}
197 SHLIB_SHFLAGS= -Wl,-soname,${_LIB_PREFIX}${LIB}.so.${SHLIB_SOVERSION}
198 SHLIB_SHFLAGS+= -Wl,--warn-shared-textrel
199 SHLIB_LDSTARTFILE?= ${DESTDIR}/usr/lib/crti.o ${_GCC_CRTBEGINS}
200 SHLIB_LDENDFILE?= ${_GCC_CRTENDS} ${DESTDIR}/usr/lib/crtn.o
201 .endif
202
203 CFLAGS+= ${COPTS}
204 OBJCFLAGS+= ${OBJCOPTS}
205 AFLAGS+= ${COPTS}
206 FFLAGS+= ${FOPTS}
207
208 .c.o:
209 ${_MKTARGET_COMPILE}
210 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
211 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
212 ${OBJCOPY} -x ${.TARGET}
213 .endif
214
215 .c.po:
216 ${_MKTARGET_COMPILE}
217 ${COMPILE.c} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET}
218 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
219 ${OBJCOPY} -X ${.TARGET}
220 .endif
221
222 .c.go:
223 ${_MKTARGET_COMPILE}
224 ${COMPILE.c} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
225
226 .c.so:
227 ${_MKTARGET_COMPILE}
228 ${COMPILE.c} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
229 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
230 ${OBJCOPY} -x ${.TARGET}
231 .endif
232
233 .cc.o .cpp.o .cxx.o .C.o:
234 ${_MKTARGET_COMPILE}
235 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
236 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
237 ${OBJCOPY} -x ${.TARGET}
238 .endif
239
240 .cc.po .cpp.po .cxx.po .C.po:
241 ${_MKTARGET_COMPILE}
242 ${COMPILE.cc} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -pg ${.IMPSRC} -o ${.TARGET}
243 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
244 ${OBJCOPY} -X ${.TARGET}
245 .endif
246
247 .cc.go .cpp.go .cxx.go .C.go:
248 ${_MKTARGET_COMPILE}
249 ${COMPILE.cc} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} -g ${.IMPSRC} -o ${.TARGET}
250
251 .cc.so .cpp.so .cxx.so .C.so:
252 ${_MKTARGET_COMPILE}
253 ${COMPILE.cc} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${CSHLIBFLAGS} ${.IMPSRC} -o ${.TARGET}
254 .if !defined(CFLAGS) || empty(CFLAGS:M*-g*)
255 ${OBJCOPY} -x ${.TARGET}
256 .endif
257
258 .f.o:
259 ${_MKTARGET_COMPILE}
260 ${COMPILE.f} ${.IMPSRC} -o ${.TARGET}
261 .if !defined(FOPTS) || empty(FOPTS:M*-g*)
262 ${OBJCOPY} -x ${.TARGET}
263 .endif
264
265 .f.po:
266 ${_MKTARGET_COMPILE}
267 ${COMPILE.f} ${PROFFLAGS} -pg ${.IMPSRC} -o ${.TARGET}
268 .if !defined(FOPTS) || empty(FOPTS:M*-g*)
269 ${OBJCOPY} -X ${.TARGET}
270 .endif
271
272 .f.go:
273 ${_MKTARGET_COMPILE}
274 ${COMPILE.f} ${DEBUGFLAGS} -g ${.IMPSRC} -o ${.TARGET}
275
276 .f.so:
277 ${_MKTARGET_COMPILE}
278 ${COMPILE.f} ${FPICFLAGS} ${.IMPSRC} -o ${.TARGET}
279 .if !defined(FOPTS) || empty(FOPTS:M*-g*)
280 ${OBJCOPY} -x ${.TARGET}
281 .endif
282
283 .f.ln:
284 ${_MKTARGET_COMPILE}
285 @echo Skipping lint for Fortran libraries.
286
287 .m.o:
288 ${_MKTARGET_COMPILE}
289 ${COMPILE.m} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
290 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
291 ${OBJCOPY} -x ${.TARGET}
292 .endif
293
294 .m.po:
295 ${_MKTARGET_COMPILE}
296 ${COMPILE.m} ${PROFFLAGS} -pg ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
297 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
298 ${OBJCOPY} -X ${.TARGET}
299 .endif
300
301 .m.go:
302 ${_MKTARGET_COMPILE}
303 ${COMPILE.m} ${DEBUGFLAGS} -g ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
304 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
305 ${OBJCOPY} -X ${.TARGET}
306 .endif
307
308 .m.so:
309 ${_MKTARGET_COMPILE}
310 ${COMPILE.m} ${CSHLIBFLAGS} ${OBJCOPTS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
311 .if !defined(OBJCFLAGS) || empty(OBJCFLAGS:M*-g*)
312 ${OBJCOPY} -x ${.TARGET}
313 .endif
314
315 .s.o:
316 ${_MKTARGET_COMPILE}
317 ${COMPILE.s} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
318 ${OBJCOPY} -x ${.TARGET}
319
320 .S.o:
321 ${_MKTARGET_COMPILE}
322 ${COMPILE.S} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
323 ${OBJCOPY} -x ${.TARGET}
324
325 .s.po:
326 ${_MKTARGET_COMPILE}
327 ${COMPILE.s} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
328 ${OBJCOPY} -X ${.TARGET}
329
330 .S.po:
331 ${_MKTARGET_COMPILE}
332 ${COMPILE.S} ${PROFFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
333 ${OBJCOPY} -X ${.TARGET}
334
335 .s.go:
336 ${_MKTARGET_COMPILE}
337 ${COMPILE.s} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
338
339 .S.go:
340 ${_MKTARGET_COMPILE}
341 ${COMPILE.S} ${DEBUGFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
342
343 .s.so:
344 ${_MKTARGET_COMPILE}
345 ${COMPILE.s} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
346 ${OBJCOPY} -x ${.TARGET}
347
348 .S.so:
349 ${_MKTARGET_COMPILE}
350 ${COMPILE.S} ${CAPICFLAGS} ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC} -o ${.TARGET}
351 ${OBJCOPY} -x ${.TARGET}
352
353 .if defined(LIB) # {
354 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
355 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
356 _LIBS=lib${LIB}.a
357 .else
358 _LIBS=
359 .endif
360
361 OBJS+=${SRCS:N*.h:N*.sh:R:S/$/.o/g}
362
363 STOBJS+=${OBJS}
364
365 LOBJS+=${LSRCS:.c=.ln} ${SRCS:M*.c:.c=.ln}
366
367 .if ${LIBISPRIVATE} != "no"
368 # No installation is required
369 libinstall::
370 .else # ${LIBISPRIVATE} == "no" # {
371
372 .if ${MKDEBUGLIB} != "no"
373 _LIBS+=lib${LIB}_g.a
374 GOBJS+=${OBJS:.o=.go}
375 DEBUGFLAGS?=-DDEBUG
376 .endif
377
378 .if ${MKPROFILE} != "no"
379 _LIBS+=lib${LIB}_p.a
380 POBJS+=${OBJS:.o=.po}
381 PROFFLAGS?=-DGPROF -DPROF
382 .endif
383
384 .if ${MKPIC} != "no" # {
385 .if ${MKPICLIB} == "no"
386 .if ${MKSHLIBOBJS} != "no"
387 # make _pic.a, which isn't really pic,
388 # since it's needed for making shared lib.
389 # but don't install it.
390 SOLIB=lib${LIB}_pic.a
391 SOBJS+=${OBJS:.o=.so}
392 .else
393 SOLIB=lib${LIB}.a
394 .endif
395 .else
396 SOLIB=lib${LIB}_pic.a
397 _LIBS+=${SOLIB}
398 SOBJS+=${OBJS:.o=.so}
399 .endif
400 .if defined(SHLIB_FULLVERSION)
401 _LIBS+=lib${LIB}.so.${SHLIB_FULLVERSION}
402 .endif
403 .endif # }
404
405 .if ${MKLINT} != "no" && !empty(LOBJS)
406 _LIBS+=llib-l${LIB}.ln
407 .endif
408
409 .endif # ${LIBISPRIVATE} == "no" # }
410
411 ALLOBJS=
412 .if (${MKPIC} == "no" || (defined(LDSTATIC) && ${LDSTATIC} != "") \
413 || ${MKLINKLIB} != "no") && ${MKSTATICLIB} != "no"
414 ALLOBJS+=${STOBJS}
415 .endif
416 ALLOBJS+=${POBJS} ${SOBJS}
417 .if ${MKLINT} != "no" && !empty(LOBJS)
418 ALLOBJS+=${LOBJS}
419 .endif
420 .else # !defined(LIB) # } {
421 LOBJS=
422 SOBJS=
423 .endif # !defined(LIB) # }
424
425 _YLSRCS= ${SRCS:M*.[ly]:C/\..$/.c/} ${YHEADER:D${SRCS:M*.y:.y=.h}}
426
427 .NOPATH: ${ALLOBJS} ${_LIBS} ${_YLSRCS}
428
429 realall: ${SRCS} ${ALLOBJS:O} ${_LIBS}
430
431 .if !target(__archivebuild)
432 __archivebuild: .USE
433 ${_MKTARGET_BUILD}
434 rm -f ${.TARGET}
435 ${AR} cq ${.TARGET} `NM=${NM} ${LORDER} ${.ALLSRC:M*o} | ${TSORT}`
436 ${RANLIB} ${.TARGET}
437 .endif
438
439 .if !target(__archiveinstall)
440 __archiveinstall: .USE
441 ${_MKTARGET_INSTALL}
442 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
443 ${empty(PRESERVE):?-a "${RANLIB} -t":} ${.ALLSRC} ${.TARGET}
444 .endif
445
446 __archivesymlinkpic: .USE
447 ${_MKTARGET_INSTALL}
448 ${INSTALL_SYMLINK} ${.ALLSRC} ${.TARGET}
449
450 DPSRCS+= ${_YLSRCS}
451 CLEANFILES+= ${_YLSRCS}
452
453 ${STOBJS} ${POBJS} ${GOBJS} ${SOBJS} ${LOBJS}: ${DPSRCS}
454
455 lib${LIB}.a:: ${STOBJS} __archivebuild
456
457 lib${LIB}_p.a:: ${POBJS} __archivebuild
458
459 lib${LIB}_pic.a:: ${SOBJS} __archivebuild
460
461 lib${LIB}_g.a:: ${GOBJS} __archivebuild
462
463
464 _LIBLDOPTS=
465 .if ${SHLIBDIR} != "/usr/lib"
466 _LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBDIR}:${DESTDIR}/usr/lib \
467 -R${SHLIBDIR} \
468 -L${DESTDIR}${SHLIBDIR}
469 .elif ${SHLIBINSTALLDIR} != "/usr/lib"
470 _LIBLDOPTS+= -Wl,-rpath-link,${DESTDIR}${SHLIBINSTALLDIR}:${DESTDIR}/usr/lib \
471 -L${DESTDIR}${SHLIBINSTALLDIR}
472 .endif
473
474 # gcc -shared now adds -lc automatically. For libraries other than libc and
475 # libgcc* we add as a dependency the installed shared libc. For libc and
476 # libgcc* we avoid adding libc as a dependency by using -nostdlib. Note that
477 # -Xl,-nostdlib is not enough because we want to tell the compiler-driver not
478 # to add standard libraries, not the linker.
479 .if !defined(LIB)
480 DPLIBC ?= ${DESTDIR}${LIBC_SO}
481 .else
482 .if ${LIB} != "c" && ${LIB:Mgcc*} == ""
483 DPLIBC ?= ${DESTDIR}${LIBC_SO}
484 .else
485 LDLIBC ?= -nodefaultlibs
486 .if ${LIB} == "c"
487 LDADD+= -lgcc_pic
488 .endif
489 .endif
490 .endif
491
492 lib${LIB}.so.${SHLIB_FULLVERSION}: ${SOLIB} ${DPADD} ${DPLIBC} \
493 ${SHLIB_LDSTARTFILE} ${SHLIB_LDENDFILE}
494 ${_MKTARGET_BUILD}
495 rm -f lib${LIB}.so.${SHLIB_FULLVERSION}
496 .if defined(DESTDIR)
497 ${CC} ${LDLIBC} -Wl,-nostdlib -B${_GCC_CRTDIR}/ -B${DESTDIR}/usr/lib/ \
498 ${_LIBLDOPTS} \
499 -Wl,-x -shared ${SHLIB_SHFLAGS} ${LDFLAGS} -o ${.TARGET} \
500 -Wl,--whole-archive ${SOLIB} \
501 -Wl,--no-whole-archive ${LDADD} \
502 -L${_GCC_LIBGCCDIR}
503 .else
504 ${CC} ${LDLIBC} -Wl,-x -shared ${SHLIB_SHFLAGS} ${LDFLAGS} \
505 -o ${.TARGET} ${_LIBLDOPTS} \
506 -Wl,--whole-archive ${SOLIB} -Wl,--no-whole-archive ${LDADD}
507 .endif
508 .if ${OBJECT_FMT} == "ELF"
509 # We don't use INSTALL_SYMLINK here because this is just
510 # happening inside the build directory/objdir. XXX Why does
511 # this spend so much effort on libraries that aren't live??? XXX
512 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
513 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
514 ${HOST_LN} -sf lib${LIB}.so.${SHLIB_FULLVERSION} lib${LIB}.so.${SHLIB_MAJOR}.tmp
515 mv -f lib${LIB}.so.${SHLIB_MAJOR}.tmp lib${LIB}.so.${SHLIB_MAJOR}
516 .endif
517 ${HOST_LN} -sf lib${LIB}.so.${SHLIB_FULLVERSION} lib${LIB}.so.tmp
518 mv -f lib${LIB}.so.tmp lib${LIB}.so
519 .endif
520 .if ${MKSTRIPIDENT} != "no"
521 ${OBJCOPY} -R .ident ${.TARGET}
522 .endif
523
524 .if !empty(LOBJS) # {
525 LLIBS?= -lc
526 llib-l${LIB}.ln: ${LOBJS}
527 ${_MKTARGET_COMPILE}
528 rm -f llib-l${LIB}.ln
529 .if defined(DESTDIR)
530 ${LINT} -C${LIB} ${.ALLSRC} -L${DESTDIR}/usr/libdata ${LLIBS}
531 .else
532 ${LINT} -C${LIB} ${.ALLSRC} ${LLIBS}
533 .endif
534 .endif # }
535
536 lint: ${LOBJS}
537 .if defined(LOBJS) && !empty(LOBJS)
538 ${LINT} ${LINTFLAGS} ${LOBJS}
539 .endif
540
541 cleanlib: .PHONY
542 rm -f a.out [Ee]rrs mklog core *.core ${CLEANFILES}
543 rm -f lib${LIB}.a ${STOBJS}
544 rm -f lib${LIB}_p.a ${POBJS}
545 rm -f lib${LIB}_g.a ${GOBJS}
546 rm -f lib${LIB}_pic.a lib${LIB}.so.* lib${LIB}.so ${SOBJS}
547 rm -f ${STOBJS:=.tmp} ${POBJS:=.tmp} ${SOBJS:=.tmp} ${GOBJS:=.tmp}
548 rm -f llib-l${LIB}.ln ${LOBJS}
549
550
551 .if !target(libinstall) # {
552 # Make sure it gets defined, in case MKPIC==no && MKLINKLIB==no
553 libinstall::
554
555 .if ${MKLINKLIB} != "no" && ${MKSTATICLIB} != "no"
556 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}.a
557 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}.a
558
559 .if ${MKUPDATE} == "no"
560 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.a)
561 ${DESTDIR}${LIBDIR}/lib${LIB}.a! .MADE
562 .endif
563 ${DESTDIR}${LIBDIR}/lib${LIB}.a! lib${LIB}.a __archiveinstall
564 .else
565 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.a)
566 ${DESTDIR}${LIBDIR}/lib${LIB}.a: .MADE
567 .endif
568 ${DESTDIR}${LIBDIR}/lib${LIB}.a: lib${LIB}.a __archiveinstall
569 .endif
570 .endif
571
572 .if ${MKPROFILE} != "no"
573 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
574 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_p.a
575
576 .if ${MKUPDATE} == "no"
577 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_p.a)
578 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a! .MADE
579 .endif
580 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a! lib${LIB}_p.a __archiveinstall
581 .else
582 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_p.a)
583 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a: .MADE
584 .endif
585 ${DESTDIR}${LIBDIR}/lib${LIB}_p.a: lib${LIB}_p.a __archiveinstall
586 .endif
587 .endif
588
589 .if ${MKDEBUGLIB} != "no"
590 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_g.a
591 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_g.a
592
593 .if ${MKUPDATE} == "no"
594 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_g.a)
595 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a! .MADE
596 .endif
597 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a! lib${LIB}_g.a __archiveinstall
598 .else
599 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_g.a)
600 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a: .MADE
601 .endif
602 ${DESTDIR}${LIBDIR}/lib${LIB}_g.a: lib${LIB}_g.a __archiveinstall
603 .endif
604 .endif
605
606 .if ${MKPIC} != "no" && ${MKPICINSTALL} != "no"
607 libinstall:: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
608 .PRECIOUS: ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a
609
610 .if ${MKUPDATE} == "no"
611 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_pic.a)
612 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! .MADE
613 .endif
614 .if ${MKPICLIB} == "no"
615 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! lib${LIB}.a __archivesymlinkpic
616 .else
617 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a! lib${LIB}_pic.a __archiveinstall
618 .endif
619 .else
620 .if !defined(BUILD) && !make(all) && !make(lib${LIB}_pic.a)
621 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: .MADE
622 .endif
623 .if ${MKPICLIB} == "no"
624 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}.a __archivesymlinkpic
625 .else
626 ${DESTDIR}${LIBDIR}/lib${LIB}_pic.a: lib${LIB}_pic.a __archiveinstall
627 .endif
628 .endif
629 .endif
630
631 .if ${MKPIC} != "no" && defined(SHLIB_FULLVERSION)
632 _LIB_SO_TGT= ${DESTDIR}${_LIBSODIR}/${_LIB_PREFIX}${LIB}.so
633 _LIB_SO_TGTLIBDIR= ${DESTDIR}${LIBDIR}/${_LIB_PREFIX}${LIB}.so
634
635 libinstall:: ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}
636 .PRECIOUS: ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}
637
638 .if ${MKUPDATE} == "no"
639 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.so.${SHLIB_FULLVERSION})
640 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}! .MADE
641 .endif
642 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}! lib${LIB}.so.${SHLIB_FULLVERSION}
643 .else
644 .if !defined(BUILD) && !make(all) && !make(lib${LIB}.so.${SHLIB_FULLVERSION})
645 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}: .MADE
646 .endif
647 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION}: lib${LIB}.so.${SHLIB_FULLVERSION}
648 .endif
649 ${_MKTARGET_INSTALL}
650 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
651 ${.ALLSRC} ${.TARGET}
652 .if ${_LIBSODIR} != ${LIBDIR}
653 ${INSTALL_SYMLINK} -l r \
654 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \
655 ${_LIB_SO_TGTLIBDIR}.${SHLIB_FULLVERSION}
656 .endif
657 .if ${OBJECT_FMT} == "a.out" && !defined(DESTDIR)
658 /sbin/ldconfig -m ${_LIBSODIR} ${LIBDIR}
659 .endif
660 .if ${OBJECT_FMT} == "ELF"
661 .if defined(SHLIB_FULLVERSION) && defined(SHLIB_MAJOR) && \
662 "${SHLIB_FULLVERSION}" != "${SHLIB_MAJOR}"
663 ${INSTALL_SYMLINK} \
664 ${_LIB_PREFIX}${LIB}.so.${SHLIB_FULLVERSION} \
665 ${_LIB_SO_TGT}.${SHLIB_MAJOR}
666 .if ${_LIBSODIR} != ${LIBDIR}
667 ${INSTALL_SYMLINK} -l r \
668 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \
669 ${_LIB_SO_TGTLIBDIR}.${SHLIB_MAJOR}
670 .endif
671 .endif
672 .if ${MKLINKLIB} != "no"
673 ${INSTALL_SYMLINK} \
674 ${_LIB_PREFIX}${LIB}.so.${SHLIB_FULLVERSION} \
675 ${_LIB_SO_TGT}
676 .if ${_LIBSODIR} != ${LIBDIR}
677 ${INSTALL_SYMLINK} -l r \
678 ${_LIB_SO_TGT}.${SHLIB_FULLVERSION} \
679 ${_LIB_SO_TGTLIBDIR}
680 .endif
681 .endif
682 .endif
683 .endif
684
685 .if ${MKLINT} != "no" && !empty(LOBJS)
686 libinstall:: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
687 .PRECIOUS: ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln
688
689 .if ${MKUPDATE} == "no"
690 .if !defined(BUILD) && !make(all) && !make(llib-l${LIB}.ln)
691 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln! .MADE
692 .endif
693 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln! llib-l${LIB}.ln
694 .else
695 .if !defined(BUILD) && !make(all) && !make(llib-l${LIB}.ln)
696 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: .MADE
697 .endif
698 ${DESTDIR}${LINTLIBDIR}/llib-l${LIB}.ln: llib-l${LIB}.ln
699 .endif
700 ${_MKTARGET_INSTALL}
701 ${INSTALL_FILE} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
702 ${.ALLSRC} ${DESTDIR}${LINTLIBDIR}
703 .endif
704 .endif # !target(libinstall) # }
705
706 ##### Pull in related .mk logic
707 .include <bsd.man.mk>
708 .include <bsd.nls.mk>
709 .include <bsd.files.mk>
710 .include <bsd.inc.mk>
711 .include <bsd.links.mk>
712 .include <bsd.dep.mk>
713
714 ${TARGETS}: # ensure existence
715