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1 #       from: @(#)bsd.lib.mk    5.26 (Berkeley) 5/2/91
2 # $FreeBSD$
3 #
4
5 .include <bsd.init.mk>
6
7 .if defined(LIB_CXX)
8 LIB=    ${LIB_CXX}
9 _LD=    ${CXX}
10 .else
11 _LD=    ${CC}
12 .endif
13
14 LIB_PRIVATE=    ${PRIVATELIB:Dprivate}
15 # Set up the variables controlling shared libraries.  After this section,
16 # SHLIB_NAME will be defined only if we are to create a shared library.
17 # SHLIB_LINK will be defined only if we are to create a link to it.
18 # INSTALL_PIC_ARCHIVE will be defined only if we are to create a PIC archive.
19 .if defined(NO_PIC)
20 .undef SHLIB_NAME
21 .undef INSTALL_PIC_ARCHIVE
22 .else
23 .if !defined(SHLIB) && defined(LIB)
24 SHLIB=          ${LIB}
25 .endif
26 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
27 SHLIB_NAME=     lib${LIB_PRIVATE}${SHLIB}.so.${SHLIB_MAJOR}
28 .endif
29 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
30 SHLIB_LINK?=    ${SHLIB_NAME:R}
31 .endif
32 SONAME?=        ${SHLIB_NAME}
33 .endif
34
35 .if defined(CRUNCH_CFLAGS)
36 CFLAGS+=        ${CRUNCH_CFLAGS}
37 .endif
38
39 .if ${MK_ASSERT_DEBUG} == "no"
40 CFLAGS+= -DNDEBUG
41 NO_WERROR=
42 .endif
43
44 .if defined(DEBUG_FLAGS)
45 CFLAGS+= ${DEBUG_FLAGS}
46
47 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
48 CTFFLAGS+= -g
49 .endif
50 .else
51 STRIP?= -s
52 .endif
53
54 .if ${SHLIBDIR:M*lib32*}
55 TAGS+=  lib32
56 .endif
57
58 .if defined(NO_ROOT)
59 .if !defined(TAGS) || ! ${TAGS:Mpackage=*}
60 TAGS+=          package=${PACKAGE:Uruntime}
61 .endif
62 TAG_ARGS=       -T ${TAGS:[*]:S/ /,/g}
63 .endif
64
65 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
66     empty(DEBUG_FLAGS:M-gdwarf*)
67 SHARED_CFLAGS+= -g
68 SHARED_CXXFLAGS+= -g
69 CTFFLAGS+= -g
70 .endif
71
72 .include <bsd.libnames.mk>
73
74 # prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
75 # .So used for PIC object files
76 .SUFFIXES:
77 .SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
78
79 .if !defined(PICFLAG)
80 .if ${MACHINE_CPUARCH} == "sparc64"
81 PICFLAG=-fPIC
82 .else
83 PICFLAG=-fpic
84 .endif
85 .endif
86
87 PO_FLAG=-pg
88
89 .c.o:
90         ${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
91         ${CTFCONVERT_CMD}
92
93 .c.po:
94         ${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
95         ${CTFCONVERT_CMD}
96
97 .c.So:
98         ${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
99         ${CTFCONVERT_CMD}
100
101 .cc.o .C.o .cpp.o .cxx.o:
102         ${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
103
104 .cc.po .C.po .cpp.po .cxx.po:
105         ${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
106
107 .cc.So .C.So .cpp.So .cxx.So:
108         ${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
109
110 .f.po:
111         ${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
112         ${CTFCONVERT_CMD}
113
114 .f.So:
115         ${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
116         ${CTFCONVERT_CMD}
117
118 .s.po .s.So:
119         ${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
120         ${CTFCONVERT_CMD}
121
122 .asm.po:
123         ${CC:N${CCACHE_BIN}} -x assembler-with-cpp -DPROF ${PO_CFLAGS} \
124             ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
125         ${CTFCONVERT_CMD}
126
127 .asm.So:
128         ${CC:N${CCACHE_BIN}} -x assembler-with-cpp ${PICFLAG} -DPIC \
129             ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
130         ${CTFCONVERT_CMD}
131
132 .S.po:
133         ${CC:N${CCACHE_BIN}} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} \
134             -o ${.TARGET}
135         ${CTFCONVERT_CMD}
136
137 .S.So:
138         ${CC:N${CCACHE_BIN}} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
139             -c ${.IMPSRC} -o ${.TARGET}
140         ${CTFCONVERT_CMD}
141
142 .if !defined(_SKIP_BUILD)
143 all: beforebuild .WAIT
144 beforebuild: objwarn
145 .endif
146
147 _LIBDIR:=${LIBDIR}
148 _SHLIBDIR:=${SHLIBDIR}
149
150 .if defined(SHLIB_NAME)
151 .if ${MK_DEBUG_FILES} != "no"
152 SHLIB_NAME_FULL=${SHLIB_NAME}.full
153 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
154 .if ${_SHLIBDIR} == "/boot" ||\
155     ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
156     ${SHLIBDIR:C%/usr/(tests/)?lib(32|exec)?(/.*)?%/usr/lib%} == "/usr/lib"
157 DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
158 .else
159 DEBUGFILEDIR=${_SHLIBDIR}/.debug
160 DEBUGMKDIR=
161 .endif
162 .else
163 SHLIB_NAME_FULL=${SHLIB_NAME}
164 .endif
165 .endif
166
167 .include <bsd.symver.mk>
168
169 # Allow libraries to specify their own version map or have it
170 # automatically generated (see bsd.symver.mk above).
171 .if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
172 ${SHLIB_NAME_FULL}:     ${VERSION_MAP}
173 LDFLAGS+=       -Wl,--version-script=${VERSION_MAP}
174 .endif
175
176 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
177 OBJS+=          ${SRCS:N*.h:R:S/$/.o/}
178 CLEANFILES+=    ${OBJS} ${STATICOBJS}
179 .endif
180
181 .if defined(LIB) && !empty(LIB)
182 _LIBS=          lib${LIB_PRIVATE}${LIB}.a
183
184 lib${LIB_PRIVATE}${LIB}.a: ${OBJS} ${STATICOBJS}
185         @${ECHO} building static ${LIB} library
186         @rm -f ${.TARGET}
187         ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
188         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
189 .endif
190
191 .if !defined(INTERNALLIB)
192
193 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
194 _LIBS+=         lib${LIB_PRIVATE}${LIB}_p.a
195 POBJS+=         ${OBJS:.o=.po} ${STATICOBJS:.o=.po}
196 DEPENDOBJS+=    ${POBJS}
197 CLEANFILES+=    ${POBJS}
198
199 lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS}
200         @${ECHO} building profiled ${LIB} library
201         @rm -f ${.TARGET}
202         ${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${POBJS} | tsort -q` ${ARADD}
203         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
204 .endif
205
206 .if defined(SHLIB_NAME) || \
207     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
208 SOBJS+=         ${OBJS:.o=.So}
209 DEPENDOBJS+=    ${SOBJS}
210 CLEANFILES+=    ${SOBJS}
211 .endif
212
213 .if defined(SHLIB_NAME)
214 _LIBS+=         ${SHLIB_NAME}
215
216 SOLINKOPTS=     -shared -Wl,-x
217 .if !defined(ALLOW_SHARED_TEXTREL)
218 .if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no"
219 SOLINKOPTS+=    -Wl,--no-fatal-warnings
220 .else
221 SOLINKOPTS+=    -Wl,--fatal-warnings
222 .endif
223 SOLINKOPTS+=    -Wl,--warn-shared-textrel
224 .endif
225
226 .if target(beforelinking)
227 beforelinking: ${SOBJS}
228 ${SHLIB_NAME_FULL}: beforelinking
229 .endif
230
231 .if defined(SHLIB_LINK)
232 # ${_LDSCRIPTROOT} is needed when cross-building
233 # and when building 32 bits library shims.
234 #
235 # ${_LDSCRIPTROOT} is the directory prefix that will be used when generating
236 # ld(1) scripts.  The crosstools' ld is configured to lookup libraries in an
237 # alternative directory which is called "sysroot", so during buildworld binaries
238 # won't be linked against the running system libraries but against the ones of
239 # the current source tree.  ${_LDSCRIPTROOT} behavior is twisted because of
240 # the location where we store them:
241 # - 64 bits libs are located under sysroot, so ${_LDSCRIPTROOT} must be empty
242 #   because ld(1) will manage to find them from sysroot;
243 # - 32 bits shims are not, so ${_LDSCRIPTROOT} is used to specify their full
244 #   path, outside of sysroot.
245 # Note that ld(1) scripts are generated both during buildworld and
246 # installworld; in the later case ${_LDSCRIPTROOT} must be obviously empty
247 # because on the target system, libraries are meant to be looked up from /.
248 .if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
249 ${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT}
250         sed -e 's,@@SHLIB@@,${_LDSCRIPTROOT}${_SHLIBDIR}/${SHLIB_NAME},g' \
251             -e 's,@@LIBDIR@@,${_LDSCRIPTROOT}${_LIBDIR},g' \
252             -e 's,/[^ ]*/,,g' \
253             ${.ALLSRC} > ${.TARGET}
254
255 ${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld
256 CLEANFILES+=    ${SHLIB_LINK:R}.ld
257 .endif
258 CLEANFILES+=    ${SHLIB_LINK}
259 .endif
260
261 ${SHLIB_NAME_FULL}: ${SOBJS}
262         @${ECHO} building shared library ${SHLIB_NAME}
263         @rm -f ${SHLIB_NAME} ${SHLIB_LINK}
264 .if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld)
265         @${INSTALL_SYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${SHLIB_NAME} ${SHLIB_LINK}
266 .endif
267         ${_LD:N${CCACHE_BIN}} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
268             -o ${.TARGET} -Wl,-soname,${SONAME} \
269             `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${SOBJS} | tsort -q` ${LDADD}
270 .if ${MK_CTF} != "no"
271         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
272 .endif
273
274 .if ${MK_DEBUG_FILES} != "no"
275 CLEANFILES+=    ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
276 ${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
277         ${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
278             ${SHLIB_NAME_FULL} ${.TARGET}
279
280 ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
281         ${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
282 .endif
283 .endif #defined(SHLIB_NAME)
284
285 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
286 _LIBS+=         lib${LIB_PRIVATE}${LIB}_pic.a
287
288 lib${LIB_PRIVATE}${LIB}_pic.a: ${SOBJS}
289         @${ECHO} building special pic ${LIB} library
290         @rm -f ${.TARGET}
291         ${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
292         ${RANLIB} ${RANLIBFLAGS} ${.TARGET}
293 .endif
294
295 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
296 LINTLIB=        llib-l${LIB}.ln
297 _LIBS+=         ${LINTLIB}
298 LINTOBJS+=      ${SRCS:M*.c:.c=.ln}
299 CLEANFILES+=    ${LINTOBJS}
300
301 ${LINTLIB}: ${LINTOBJS}
302         @${ECHO} building lint library ${.TARGET}
303         @rm -f ${.TARGET}
304         ${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
305 .endif
306
307 .endif # !defined(INTERNALLIB)
308
309 .if defined(_SKIP_BUILD)
310 all:
311 .else
312 .if defined(_LIBS) && !empty(_LIBS)
313 all: ${_LIBS}
314 CLEANFILES+=    ${_LIBS}
315 .endif
316
317 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
318 all: _manpages
319 .endif
320 .endif
321
322 _EXTRADEPEND:
323 .if ${MK_FAST_DEPEND} == "no"
324         @TMP=_depend$$$$; \
325         sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
326             > $$TMP; \
327         mv $$TMP ${DEPENDFILE}
328 .endif
329 .if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
330 .if defined(DPADD) && !empty(DPADD)
331         echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
332 .endif
333 .endif
334
335 .if !target(install)
336
337 .if defined(PRECIOUSLIB)
338 .if !defined(NO_FSCHG)
339 SHLINSTALLFLAGS+= -fschg
340 .endif
341 SHLINSTALLFLAGS+= -S
342 .endif
343
344 _INSTALLFLAGS:= ${INSTALLFLAGS}
345 .for ie in ${INSTALLFLAGS_EDIT}
346 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
347 .endfor
348 _SHLINSTALLFLAGS:=      ${SHLINSTALLFLAGS}
349 .for ie in ${INSTALLFLAGS_EDIT}
350 _SHLINSTALLFLAGS:=      ${_SHLINSTALLFLAGS${ie}}
351 .endfor
352
353 .if !defined(INTERNALLIB)
354 realinstall: _libinstall
355 .ORDER: beforeinstall _libinstall
356 _libinstall:
357 .if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
358         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
359             ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR}/
360 .endif
361 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
362         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},profile} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
363             ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR}/
364 .endif
365 .if defined(SHLIB_NAME)
366         ${INSTALL} ${TAG_ARGS} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
367             ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
368             ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}/
369 .if ${MK_DEBUG_FILES} != "no"
370 .if defined(DEBUGMKDIR)
371         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -d ${DESTDIR}${DEBUGFILEDIR}/
372 .endif
373         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
374             ${_INSTALLFLAGS} \
375             ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}/
376 .endif
377 .if defined(SHLIB_LINK)
378 .if commands(${SHLIB_LINK:R}.ld)
379         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
380             ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \
381             ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
382 .for _SHLIB_LINK_LINK in ${SHLIB_LDSCRIPT_LINKS}
383         ${INSTALL_SYMLINK} ${SHLIB_LINK} ${DESTDIR}${_LIBDIR}/${_SHLIB_LINK_LINK}
384 .endfor
385 .else
386 .if ${_SHLIBDIR} == ${_LIBDIR}
387 .if ${SHLIB_LINK:Mlib*}
388         ${INSTALL_RSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
389 .else
390         ${INSTALL_RSYMLINK} ${TAG_ARGS} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
391             ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
392 .endif
393 .else
394 .if ${SHLIB_LINK:Mlib*}
395         ${INSTALL_RSYMLINK} ${TAG_ARGS:D${TAG_ARGS},development} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
396             ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
397 .else
398         ${INSTALL_RSYMLINK} ${TAG_ARGS} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
399             ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
400 .endif
401 .if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
402         -chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
403         rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
404 .endif
405 .endif
406 .endif # SHLIB_LDSCRIPT
407 .endif # SHLIB_LINK
408 .endif # SHIB_NAME
409 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
410         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
411             ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}/
412 .endif
413 .if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
414         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},development} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
415             ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}/
416 .endif
417 .endif # !defined(INTERNALLIB)
418
419 .if !defined(LIBRARIES_ONLY)
420 .include <bsd.nls.mk>
421 .include <bsd.files.mk>
422 .include <bsd.incs.mk>
423 .include <bsd.confs.mk>
424 .endif
425
426 .include <bsd.links.mk>
427
428 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
429 realinstall: _maninstall
430 .ORDER: beforeinstall _maninstall
431 .endif
432
433 .endif
434
435 .if !target(lint)
436 lint: ${SRCS:M*.c}
437         ${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
438 .endif
439
440 .if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
441 .include <bsd.man.mk>
442 .endif
443
444 .include <bsd.dep.mk>
445
446 .if ${MK_FAST_DEPEND} == "yes" || !exists(${.OBJDIR}/${DEPENDFILE})
447 .if defined(LIB) && !empty(LIB)
448 .if !exists(${.OBJDIR}/${DEPENDFILE})
449 ${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
450 .endif
451 .for _S in ${SRCS:N*.[hly]}
452 ${_S:R}.po: ${_S}
453 .endfor
454 .endif
455 .if defined(SHLIB_NAME) || \
456     defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
457 .if !exists(${.OBJDIR}/${DEPENDFILE})
458 ${SOBJS}: ${SRCS:M*.h}
459 .endif
460 .for _S in ${SRCS:N*.[hly]}
461 ${_S:R}.So: ${_S}
462 .endfor
463 .endif
464 .endif
465
466 .include <bsd.obj.mk>
467
468 .include <bsd.sys.mk>