bsd.lib.mk revision 162293 
1#	from: @(#)bsd.lib.mk	5.26 (Berkeley) 5/2/91
2# $FreeBSD: head/share/mk/bsd.lib.mk 162293 2006-09-13 23:27:21Z obrien $
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.endif
39
40.if !defined(DEBUG_FLAGS)
41STRIP?=	-s
42.endif
43
44.include <bsd.libnames.mk>
45
46# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
47# .So used for PIC object files
48.SUFFIXES:
49.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .m .C .f .y .l .ln
50
51.if !defined(PICFLAG)
52.if ${MACHINE_ARCH} == "sparc64"
53PICFLAG=-fPIC
54.else
55PICFLAG=-fpic
56.endif
57.endif
58
59.if ${CC} == "icc"
60PO_FLAG=-p
61.else
62PO_FLAG=-pg
63.endif
64
65.c.po:
66	${CC} ${PO_FLAG} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
67
68.c.So:
69	${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
70
71.cc.po .C.po .cpp.po .cxx.po:
72	${CXX} ${PO_FLAG} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
73
74.cc.So .C.So .cpp.So .cxx.So:
75	${CXX} ${PICFLAG} -DPIC ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
76
77.f.po:
78	${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
79
80.f.So:
81	${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
82
83.m.po:
84	${OBJC} ${OBJCFLAGS} -pg -c ${.IMPSRC} -o ${.TARGET}
85
86.m.So:
87	${OBJC} ${PICFLAG} -DPIC ${OBJCFLAGS} -c ${.IMPSRC} -o ${.TARGET}
88
89.s.po .s.So:
90	${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
91
92.asm.po:
93	${CC} -x assembler-with-cpp -DPROF ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
94
95.asm.So:
96	${CC} -x assembler-with-cpp ${PICFLAG} -DPIC ${CFLAGS} \
97	    -c ${.IMPSRC} -o ${.TARGET}
98
99.S.po:
100	${CC} -DPROF ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
101
102.S.So:
103	${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
104
105all: objwarn
106
107# Generate the version map given the version definitions
108# and symbol maps.
109.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
110# Find the awk script that generates the version map.
111VERSION_GEN?=	version_gen.awk
112VERSION_MAP?=	Version.map
113
114# Compute the make's -m path.
115_mpath=
116_oarg=
117.for _arg in ${.MAKEFLAGS}
118.if ${_oarg} == "-m"
119_mpath+= ${_arg}
120.endif
121_oarg=  ${_arg}
122.endfor
123_mpath+= /usr/share/mk
124
125# Look up ${VERSION_GEN} in ${_mpath}.
126_vgen=
127.for path in ${_mpath}
128.if empty(_vgen)
129.if exists(${path}/${VERSION_GEN})
130_vgen=  ${path}/${VERSION_GEN}
131.endif
132.endif
133.endfor
134
135${VERSION_MAP}: ${VERSION_DEF} ${_vgen} ${SYMBOL_MAPS}
136	awk -v vfile=${VERSION_DEF} -f ${_vgen} ${SYMBOL_MAPS} \
137	    > ${.TARGET}
138.endif	# !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
139
140# Allow librararies to specify their own version map or have it
141# automatically generated (see above).
142.if !empty(VERSION_MAP)
143${SHLIB_NAME}:	${VERSION_MAP}
144LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
145.endif
146
147.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
148OBJS+=		${SRCS:N*.h:R:S/$/.o/}
149.endif
150
151.if defined(LIB) && !empty(LIB)
152_LIBS=		lib${LIB}.a
153
154lib${LIB}.a: ${OBJS} ${STATICOBJS}
155	@${ECHO} building static ${LIB} library
156	@rm -f ${.TARGET}
157	@${AR} cq ${.TARGET} `env NM=${NM} lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
158	${RANLIB} ${.TARGET}
159.endif
160
161.if !defined(INTERNALLIB)
162
163.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
164_LIBS+=		lib${LIB}_p.a
165POBJS+=		${OBJS:.o=.po} ${STATICOBJS:.o=.po}
166
167lib${LIB}_p.a: ${POBJS}
168	@${ECHO} building profiled ${LIB} library
169	@rm -f ${.TARGET}
170	@${AR} cq ${.TARGET} `env NM=${NM} lorder ${POBJS} | tsort -q` ${ARADD}
171	${RANLIB} ${.TARGET}
172.endif
173
174.if defined(SHLIB_NAME) || \
175    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
176SOBJS+=		${OBJS:.o=.So}
177.endif
178
179.if defined(SHLIB_NAME)
180_LIBS+=		${SHLIB_NAME}
181
182${SHLIB_NAME}: ${SOBJS}
183	@${ECHO} building shared library ${SHLIB_NAME}
184	@rm -f ${.TARGET} ${SHLIB_LINK}
185.if defined(SHLIB_LINK)
186	@ln -fs ${.TARGET} ${SHLIB_LINK}
187.endif
188	@${CC} ${LDFLAGS} -shared -Wl,-x \
189	    -o ${.TARGET} -Wl,-soname,${SONAME} \
190	    `env NM=${NM} lorder ${SOBJS} | tsort -q` ${LDADD}
191.endif
192
193.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
194_LIBS+=		lib${LIB}_pic.a
195
196lib${LIB}_pic.a: ${SOBJS}
197	@${ECHO} building special pic ${LIB} library
198	@rm -f ${.TARGET}
199	@${AR} cq ${.TARGET} ${SOBJS} ${ARADD}
200	${RANLIB} ${.TARGET}
201.endif
202
203.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
204LINTLIB=	llib-l${LIB}.ln
205_LIBS+=		${LINTLIB}
206LINTOBJS+=	${SRCS:M*.c:.c=.ln}
207
208${LINTLIB}: ${LINTOBJS}
209	@${ECHO} building lint library ${.TARGET}
210	@rm -f ${.TARGET}
211	${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
212.endif
213
214.endif # !defined(INTERNALLIB)
215
216all: ${_LIBS}
217
218.if ${MK_MAN} != "no"
219all: _manpages
220.endif
221
222_EXTRADEPEND:
223	@TMP=_depend$$$$; \
224	sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
225	    > $$TMP; \
226	mv $$TMP ${DEPENDFILE}
227.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
228.if defined(DPADD) && !empty(DPADD)
229	echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
230.endif
231.endif
232
233.if !target(install)
234
235.if defined(PRECIOUSLIB)
236.if !defined(NO_FSCHG)
237SHLINSTALLFLAGS+= -fschg
238.endif
239SHLINSTALLFLAGS+= -S
240.endif
241
242_INSTALLFLAGS:=	${INSTALLFLAGS}
243.for ie in ${INSTALLFLAGS_EDIT}
244_INSTALLFLAGS:=	${_INSTALLFLAGS${ie}}
245.endfor
246_SHLINSTALLFLAGS:=	${SHLINSTALLFLAGS}
247.for ie in ${INSTALLFLAGS_EDIT}
248_SHLINSTALLFLAGS:=	${_SHLINSTALLFLAGS${ie}}
249.endfor
250
251.if !defined(INTERNALLIB)
252realinstall: _libinstall
253.ORDER: beforeinstall _libinstall
254_libinstall:
255.if defined(LIB) && !empty(LIB) && !defined(NO_INSTALLLIB)
256	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
257	    ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
258.endif
259.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
260	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
261	    ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
262.endif
263.if defined(SHLIB_NAME)
264	${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
265	    ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
266	    ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
267.if defined(SHLIB_LINK)
268.if ${SHLIBDIR} == ${LIBDIR}
269	ln -fs ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
270.else
271	ln -fs ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
272	    ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
273.if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
274	-chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
275	rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
276.endif
277.endif
278.endif
279.endif
280.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
281	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
282	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
283.endif
284.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
285	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
286	    ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
287.endif
288.endif # !defined(INTERNALLIB)
289
290.include <bsd.nls.mk>
291.include <bsd.files.mk>
292.include <bsd.incs.mk>
293.include <bsd.links.mk>
294
295.if ${MK_MAN} != "no"
296realinstall: _maninstall
297.ORDER: beforeinstall _maninstall
298.endif
299
300.endif
301
302.if !target(lint)
303lint: ${SRCS:M*.c}
304	${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
305.endif
306
307.if ${MK_MAN} != "no"
308.include <bsd.man.mk>
309.endif
310
311.include <bsd.dep.mk>
312
313.if !exists(${.OBJDIR}/${DEPENDFILE})
314.if defined(LIB) && !empty(LIB)
315${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
316.for _S in ${SRCS:N*.[hly]}
317${_S:R}.po: ${_S}
318.endfor
319.endif
320.if defined(SHLIB_NAME) || \
321    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
322${SOBJS}: ${SRCS:M*.h}
323.for _S in ${SRCS:N*.[hly]}
324${_S:R}.So: ${_S}
325.endfor
326.endif
327.endif
328
329.if !target(clean)
330clean:
331.if defined(CLEANFILES) && !empty(CLEANFILES)
332	rm -f ${CLEANFILES}
333.endif
334.if defined(LIB) && !empty(LIB)
335	rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
336.endif
337.if !defined(INTERNALLIB)
338.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
339	rm -f ${POBJS} ${POBJS:S/$/.tmp/}
340.endif
341.if defined(SHLIB_NAME) || \
342    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
343	rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
344.endif
345.if defined(SHLIB_NAME)
346.if defined(SHLIB_LINK)
347	rm -f ${SHLIB_LINK}
348.endif
349.if defined(LIB) && !empty(LIB)
350	rm -f lib${LIB}.so.* lib${LIB}.so
351.endif
352.endif
353.if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
354	rm -f ${LINTOBJS}
355.endif
356.endif # !defined(INTERNALLIB)
357.if defined(_LIBS) && !empty(_LIBS)
358	rm -f ${_LIBS}
359.endif
360.if defined(CLEANDIRS) && !empty(CLEANDIRS)
361	rm -rf ${CLEANDIRS}
362.endif
363.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
364	rm -f ${VERSION_MAP}
365.endif
366.endif
367
368.include <bsd.obj.mk>
369
370.include <bsd.sys.mk>
371