xref: /freebsd/share/mk/bsd.lib.mk (revision 2b743a9e9ddc6736208dc8ca1ce06ce64ad20a19) 
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.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 ${.TARGET}
157.if !defined(NM)
158	@${AR} cq ${.TARGET} `lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
159.else
160	@${AR} cq ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
161.endif
162	${RANLIB} ${.TARGET}
163.endif
164
165.if !defined(INTERNALLIB)
166
167.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
168_LIBS+=		lib${LIB}_p.a
169POBJS+=		${OBJS:.o=.po} ${STATICOBJS:.o=.po}
170
171lib${LIB}_p.a: ${POBJS}
172	@${ECHO} building profiled ${LIB} library
173	@rm -f ${.TARGET}
174.if !defined(NM)
175	@${AR} cq ${.TARGET} `lorder ${POBJS} | tsort -q` ${ARADD}
176.else
177	@${AR} cq ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
178.endif
179	${RANLIB} ${.TARGET}
180.endif
181
182.if defined(SHLIB_NAME) || \
183    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
184SOBJS+=		${OBJS:.o=.So}
185.endif
186
187.if defined(SHLIB_NAME)
188_LIBS+=		${SHLIB_NAME}
189
190${SHLIB_NAME}: ${SOBJS}
191	@${ECHO} building shared library ${SHLIB_NAME}
192	@rm -f ${.TARGET} ${SHLIB_LINK}
193.if defined(SHLIB_LINK)
194	@ln -fs ${.TARGET} ${SHLIB_LINK}
195.endif
196.if !defined(NM)
197	@${CC} ${LDFLAGS} -shared -Wl,-x \
198	    -o ${.TARGET} -Wl,-soname,${SONAME} \
199	    `lorder ${SOBJS} | tsort -q` ${LDADD}
200.else
201	@${CC} ${LDFLAGS} -shared -Wl,-x \
202	    -o ${.TARGET} -Wl,-soname,${SONAME} \
203	    `NM='${NM}' lorder ${SOBJS} | tsort -q` ${LDADD}
204.endif
205.endif
206
207.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
208_LIBS+=		lib${LIB}_pic.a
209
210lib${LIB}_pic.a: ${SOBJS}
211	@${ECHO} building special pic ${LIB} library
212	@rm -f ${.TARGET}
213	@${AR} cq ${.TARGET} ${SOBJS} ${ARADD}
214	${RANLIB} ${.TARGET}
215.endif
216
217.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
218LINTLIB=	llib-l${LIB}.ln
219_LIBS+=		${LINTLIB}
220LINTOBJS+=	${SRCS:M*.c:.c=.ln}
221
222${LINTLIB}: ${LINTOBJS}
223	@${ECHO} building lint library ${.TARGET}
224	@rm -f ${.TARGET}
225	${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
226.endif
227
228.endif # !defined(INTERNALLIB)
229
230all: ${_LIBS}
231
232.if ${MK_MAN} != "no"
233all: _manpages
234.endif
235
236_EXTRADEPEND:
237	@TMP=_depend$$$$; \
238	sed -e 's/^\([^\.]*\).o[ ]*:/\1.o \1.po \1.So:/' < ${DEPENDFILE} \
239	    > $$TMP; \
240	mv $$TMP ${DEPENDFILE}
241.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
242.if defined(DPADD) && !empty(DPADD)
243	echo ${SHLIB_NAME}: ${DPADD} >> ${DEPENDFILE}
244.endif
245.endif
246
247.if !target(install)
248
249.if defined(PRECIOUSLIB)
250.if !defined(NO_FSCHG)
251SHLINSTALLFLAGS+= -fschg
252.endif
253SHLINSTALLFLAGS+= -S
254.endif
255
256_INSTALLFLAGS:=	${INSTALLFLAGS}
257.for ie in ${INSTALLFLAGS_EDIT}
258_INSTALLFLAGS:=	${_INSTALLFLAGS${ie}}
259.endfor
260_SHLINSTALLFLAGS:=	${SHLINSTALLFLAGS}
261.for ie in ${INSTALLFLAGS_EDIT}
262_SHLINSTALLFLAGS:=	${_SHLINSTALLFLAGS${ie}}
263.endfor
264
265.if !defined(INTERNALLIB)
266realinstall: _libinstall
267.ORDER: beforeinstall _libinstall
268_libinstall:
269.if defined(LIB) && !empty(LIB) && !defined(NO_INSTALLLIB)
270	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
271	    ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${LIBDIR}
272.endif
273.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
274	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
275	    ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${LIBDIR}
276.endif
277.if defined(SHLIB_NAME)
278	${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
279	    ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
280	    ${SHLIB_NAME} ${DESTDIR}${SHLIBDIR}
281.if defined(SHLIB_LINK)
282.if ${SHLIBDIR} == ${LIBDIR}
283	ln -fs ${SHLIB_NAME} ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
284.else
285	ln -fs ${_SHLIBDIRPREFIX}${SHLIBDIR}/${SHLIB_NAME} \
286	    ${DESTDIR}${LIBDIR}/${SHLIB_LINK}
287.if exists(${DESTDIR}${LIBDIR}/${SHLIB_NAME})
288	-chflags noschg ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
289	rm -f ${DESTDIR}${LIBDIR}/${SHLIB_NAME}
290.endif
291.endif
292.endif
293.endif
294.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
295	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
296	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${LIBDIR}
297.endif
298.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
299	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
300	    ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}
301.endif
302.endif # !defined(INTERNALLIB)
303
304.include <bsd.nls.mk>
305.include <bsd.files.mk>
306.include <bsd.incs.mk>
307.include <bsd.links.mk>
308
309.if ${MK_MAN} != "no"
310realinstall: _maninstall
311.ORDER: beforeinstall _maninstall
312.endif
313
314.endif
315
316.if !target(lint)
317lint: ${SRCS:M*.c}
318	${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
319.endif
320
321.if ${MK_MAN} != "no"
322.include <bsd.man.mk>
323.endif
324
325.include <bsd.dep.mk>
326
327.if !exists(${.OBJDIR}/${DEPENDFILE})
328.if defined(LIB) && !empty(LIB)
329${OBJS} ${STATICOBJS} ${POBJS}: ${SRCS:M*.h}
330.for _S in ${SRCS:N*.[hly]}
331${_S:R}.po: ${_S}
332.endfor
333.endif
334.if defined(SHLIB_NAME) || \
335    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
336${SOBJS}: ${SRCS:M*.h}
337.for _S in ${SRCS:N*.[hly]}
338${_S:R}.So: ${_S}
339.endfor
340.endif
341.endif
342
343.if !target(clean)
344clean:
345.if defined(CLEANFILES) && !empty(CLEANFILES)
346	rm -f ${CLEANFILES}
347.endif
348.if defined(LIB) && !empty(LIB)
349	rm -f a.out ${OBJS} ${OBJS:S/$/.tmp/} ${STATICOBJS}
350.endif
351.if !defined(INTERNALLIB)
352.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
353	rm -f ${POBJS} ${POBJS:S/$/.tmp/}
354.endif
355.if defined(SHLIB_NAME) || \
356    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
357	rm -f ${SOBJS} ${SOBJS:.So=.so} ${SOBJS:S/$/.tmp/}
358.endif
359.if defined(SHLIB_NAME)
360.if defined(SHLIB_LINK)
361	rm -f ${SHLIB_LINK}
362.endif
363.if defined(LIB) && !empty(LIB)
364	rm -f lib${LIB}.so.* lib${LIB}.so
365.endif
366.endif
367.if defined(WANT_LINT) && defined(LIB) && !empty(LIB)
368	rm -f ${LINTOBJS}
369.endif
370.endif # !defined(INTERNALLIB)
371.if defined(_LIBS) && !empty(_LIBS)
372	rm -f ${_LIBS}
373.endif
374.if defined(CLEANDIRS) && !empty(CLEANDIRS)
375	rm -rf ${CLEANDIRS}
376.endif
377.if !empty(VERSION_DEF) && !empty(SYMBOL_MAPS)
378	rm -f ${VERSION_MAP}
379.endif
380.endif
381
382.include <bsd.obj.mk>
383
384.include <bsd.sys.mk>
385