xref: /freebsd/share/mk/bsd.lib.mk (revision 675be9115aae86ad6b3d877155d4fd7822892105) 
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)
16SHLIB=		${LIB}
17.endif
18.if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
19SHLIB_NAME=	lib${SHLIB}.so.${SHLIB_MAJOR}
20.endif
21.if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
22SHLIB_LINK?=	${SHLIB_NAME:R}
23.endif
24SONAME?=	${SHLIB_NAME}
25.endif
26
27.if defined(CRUNCH_CFLAGS)
28CFLAGS+=	${CRUNCH_CFLAGS}
29.endif
30
31.if ${MK_ASSERT_DEBUG} == "no"
32CFLAGS+= -DNDEBUG
33NO_WERROR=
34.endif
35
36.if defined(DEBUG_FLAGS)
37CFLAGS+= ${DEBUG_FLAGS}
38
39.if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
40CTFFLAGS+= -g
41.endif
42.endif
43
44.if !defined(DEBUG_FLAGS)
45STRIP?=	-s
46.endif
47
48.include <bsd.libnames.mk>
49
50# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
51# .So used for PIC object files
52.SUFFIXES:
53.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
54
55.if !defined(PICFLAG)
56.if ${MACHINE_CPUARCH} == "sparc64"
57PICFLAG=-fPIC
58.else
59PICFLAG=-fpic
60.endif
61.endif
62
63PO_FLAG=-pg
64
65.c.o:
66	${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
67	${CTFCONVERT_CMD}
68
69.c.po:
70	${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
71	${CTFCONVERT_CMD}
72
73.c.So:
74	${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
75	${CTFCONVERT_CMD}
76
77.cc.o:
78	${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
79
80.cc.po .C.po .cpp.po .cxx.po:
81	${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
82
83.cc.So .C.So .cpp.So .cxx.So:
84	${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
85
86.f.po:
87	${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
88	${CTFCONVERT_CMD}
89
90.f.So:
91	${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
92	${CTFCONVERT_CMD}
93
94.s.po .s.So:
95	${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
96	${CTFCONVERT_CMD}
97
98.asm.po:
99	${CC} -x assembler-with-cpp -DPROF ${PO_CFLAGS} ${ACFLAGS} \
100		-c ${.IMPSRC} -o ${.TARGET}
101	${CTFCONVERT_CMD}
102
103.asm.So:
104	${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
105	    -c ${.IMPSRC} -o ${.TARGET}
106	${CTFCONVERT_CMD}
107
108.S.po:
109	${CC} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
110	${CTFCONVERT_CMD}
111
112.S.So:
113	${CC} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
114	${CTFCONVERT_CMD}
115
116all: objwarn
117
118.include <bsd.symver.mk>
119
120# Allow libraries to specify their own version map or have it
121# automatically generated (see bsd.symver.mk above).
122.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
123${SHLIB_NAME}:	${VERSION_MAP}
124LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
125.endif
126
127.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
128OBJS+=		${SRCS:N*.h:R:S/$/.o/}
129.endif
130
131.if defined(LIB) && !empty(LIB)
132_LIBS=		lib${LIB}.a
133
134lib${LIB}.a: ${OBJS} ${STATICOBJS}
135	@${ECHO} building static ${LIB} library
136	@rm -f ${.TARGET}
137.if !defined(NM)
138	@${AR} cq ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
139.else
140	@${AR} cq ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
141.endif
142	${RANLIB} ${.TARGET}
143.endif
144
145.if !defined(INTERNALLIB)
146
147.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
148_LIBS+=		lib${LIB}_p.a
149POBJS+=		${OBJS:.o=.po} ${STATICOBJS:.o=.po}
150
151lib${LIB}_p.a: ${POBJS}
152	@${ECHO} building profiled ${LIB} library
153	@rm -f ${.TARGET}
154.if !defined(NM)
155	@${AR} cq ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
156.else
157	@${AR} cq ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
158.endif
159	${RANLIB} ${.TARGET}
160.endif
161
162.if defined(SHLIB_NAME) || \
163    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
164SOBJS+=		${OBJS:.o=.So}
165.endif
166
167.if defined(SHLIB_NAME)
168_LIBS+=		${SHLIB_NAME}
169
170SOLINKOPTS=	-shared -Wl,-x
171.if !defined(ALLOW_SHARED_TEXTREL)
172SOLINKOPTS+=	-Wl,--fatal-warnings -Wl,--warn-shared-textrel
173.endif
174
175.if target(beforelinking)
176${SHLIB_NAME}: ${SOBJS} beforelinking
177.else
178${SHLIB_NAME}: ${SOBJS}
179.endif
180	@${ECHO} building shared library ${SHLIB_NAME}
181	@rm -f ${.TARGET} ${SHLIB_LINK}
182.if defined(SHLIB_LINK)
183	@ln -fs ${.TARGET} ${SHLIB_LINK}
184.endif
185.if !defined(NM)
186	@${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
187	    -o ${.TARGET} -Wl,-soname,${SONAME} \
188	    `lorder ${SOBJS} | tsort -q` ${LDADD}
189.else
190	@${CC} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
191	    -o ${.TARGET} -Wl,-soname,${SONAME} \
192	    `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
193.endif
194.if ${MK_CTF} != "no"
195	${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
196.endif
197.endif
198
199.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
200_LIBS+=		lib${LIB}_pic.a
201
202lib${LIB}_pic.a: ${SOBJS}
203	@${ECHO} building special pic ${LIB} library
204	@rm -f ${.TARGET}
205	@${AR} cq ${.TARGET} ${SOBJS} ${ARADD}
206	${RANLIB} ${.TARGET}
207.endif
208
209.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
210LINTLIB=	llib-l${LIB}.ln
211_LIBS+=		${LINTLIB}
212LINTOBJS+=	${SRCS:M*.c:.c=.ln}
213
214${LINTLIB}: ${LINTOBJS}
215	@${ECHO} building lint library ${.TARGET}
216	@rm -f ${.TARGET}
217	${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
218.endif
219
220.endif # !defined(INTERNALLIB)
221
222all: ${_LIBS}
223
224.if ${MK_MAN} != "no"
225all: _manpages
226.endif
227
228_EXTRADEPEND:
229	@TMP=_depend$$$$; \
230	sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
231	    > $$TMP; \
232	mv $$TMP ${DEPENDFILE}
233.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
234.if defined(DPADD) && !empty(DPADD)
235	echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
236.endif
237.endif
238
239.if !target(install)
240
241.if defined(PRECIOUSLIB)
242.if !defined(NO_FSCHG)
243SHLINSTALLFLAGS+= -fschg
244.endif
245SHLINSTALLFLAGS+= -S
246.endif
247
248_INSTALLFLAGS:=	${INSTALLFLAGS}
249.for ie in ${INSTALLFLAGS_EDIT}
250_INSTALLFLAGS:=	${_INSTALLFLAGS${ie}}
251.endfor
252_SHLINSTALLFLAGS:=	${SHLINSTALLFLAGS}
253.for ie in ${INSTALLFLAGS_EDIT}
254_SHLINSTALLFLAGS:=	${_SHLINSTALLFLAGS${ie}}
255.endfor
256
257.if !defined(INTERNALLIB)
258realinstall: _libinstall
259.ORDER: beforeinstall _libinstall
260_libinstall:
261.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
262	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
263	    ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
264.endif
265.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
266	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
267	    ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
268.endif
269.if defined(SHLIB_NAME)
270	${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
271	    ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
272	    ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
273.if defined(SHLIB_LINK)
274.if ${SHLIBDIR} == ${LIBDIR}
275	ln -fs ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
276.else
277	ln -fs ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
278	    ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
279.if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
280	-chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
281	rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
282.endif
283.endif
284.endif
285.endif
286.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
287	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
288	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
289.endif
290.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
291	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
292	    ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
293.endif
294.endif # !defined(INTERNALLIB)
295
296.include <bsd.nls.mk>
297.include <bsd.files.mk>
298.include <bsd.incs.mk>
299.include <bsd.links.mk>
300
301.if ${MK_MAN} != "no"
302realinstall: _maninstall
303.ORDER: beforeinstall _maninstall
304.endif
305
306.endif
307
308.if !target(lint)
309lint: ${SRCS:M*.c}
310	${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
311.endif
312
313.if ${MK_MAN} != "no"
314.include <bsd.man.mk>
315.endif
316
317.include <bsd.dep.mk>
318
319.if !exists(${.OBJDIR}/${DEPENDFILE})
320.if defined(LIB) && !empty(LIB)
321${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
322.for _S in ${SRCS:N*.[hly]}
323${_S:R}.po: ${_S}
324.endfor
325.endif
326.if defined(SHLIB_NAME) || \
327    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
328${SOBJS}: ${SRCS:M*.h}
329.for _S in ${SRCS:N*.[hly]}
330${_S:R}.So: ${_S}
331.endfor
332.endif
333.endif
334
335.if !target(clean)
336clean:
337.if defined(CLEANFILES) && !empty(CLEANFILES)
338	rm -f ${CLEANFILES}
339.endif
340.if defined(LIB) && !empty(LIB)
341	rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
342.endif
343.if !defined(INTERNALLIB)
344.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
345	rm -f ${POBJS} ${POBJS:S/$/.tmp/}
346.endif
347.if defined(SHLIB_NAME) || \
348    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
349	rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
350.endif
351.if defined(SHLIB_NAME)
352.if defined(SHLIB_LINK)
353	rm -f ${SHLIB_LINK}
354.endif
355.if defined(LIB) && !empty(LIB)
356	rm -f lib${LIB}.so.* lib${LIB}.so
357.endif
358.endif
359.if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
360	rm -f ${LINTOBJS}
361.endif
362.endif # !defined(INTERNALLIB)
363.if defined(_LIBS) && !empty(_LIBS)
364	rm -f ${_LIBS}
365.endif
366.if defined(CLEANDIRS) && !empty(CLEANDIRS)
367	rm -rf ${CLEANDIRS}
368.endif
369.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
370	rm -f ${VERSION_MAP}
371.endif
372.endif
373
374.include <bsd.obj.mk>
375
376.include <bsd.sys.mk>
377