xref: /freebsd/share/mk/bsd.lib.mk (revision a321cc5dc908a14d42e57e2468923937f18c21fc) 
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)
8LIB=	${LIB_CXX}
9_LD=	${CXX}
10.else
11_LD=	${CC}
12.endif
13
14LIB_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)
24SHLIB=		${LIB}
25.endif
26.if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
27SHLIB_NAME=	lib${LIB_PRIVATE}${SHLIB}.so.${SHLIB_MAJOR}
28.endif
29.if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
30SHLIB_LINK?=	${SHLIB_NAME:R}
31.endif
32SONAME?=	${SHLIB_NAME}
33.endif
34
35.if defined(CRUNCH_CFLAGS)
36CFLAGS+=	${CRUNCH_CFLAGS}
37.endif
38
39.if ${MK_ASSERT_DEBUG} == "no"
40CFLAGS+= -DNDEBUG
41NO_WERROR=
42.endif
43
44.if defined(DEBUG_FLAGS)
45CFLAGS+= ${DEBUG_FLAGS}
46
47.if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
48CTFFLAGS+= -g
49.endif
50.else
51STRIP?=	-s
52.endif
53
54.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
55    empty(DEBUG_FLAGS:M-gdwarf*)
56SHARED_CFLAGS+= -g
57SHARED_CXXFLAGS+= -g
58CTFFLAGS+= -g
59.endif
60
61.include <bsd.libnames.mk>
62
63# prefer .s to a .c, add .po, remove stuff not used in the BSD libraries
64# .So used for PIC object files
65.SUFFIXES:
66.SUFFIXES: .out .o .po .So .S .asm .s .c .cc .cpp .cxx .C .f .y .l .ln
67
68.if !defined(PICFLAG)
69.if ${MACHINE_CPUARCH} == "sparc64"
70PICFLAG=-fPIC
71.else
72PICFLAG=-fpic
73.endif
74.endif
75
76PO_FLAG=-pg
77
78.c.o:
79	${CC} ${STATIC_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
80	${CTFCONVERT_CMD}
81
82.c.po:
83	${CC} ${PO_FLAG} ${STATIC_CFLAGS} ${PO_CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
84	${CTFCONVERT_CMD}
85
86.c.So:
87	${CC} ${PICFLAG} -DPIC ${SHARED_CFLAGS} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
88	${CTFCONVERT_CMD}
89
90.cc.o .C.o .cpp.o .cxx.o:
91	${CXX} ${STATIC_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
92
93.cc.po .C.po .cpp.po .cxx.po:
94	${CXX} ${PO_FLAG} ${STATIC_CXXFLAGS} ${PO_CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
95
96.cc.So .C.So .cpp.So .cxx.So:
97	${CXX} ${PICFLAG} -DPIC ${SHARED_CXXFLAGS} ${CXXFLAGS} -c ${.IMPSRC} -o ${.TARGET}
98
99.f.po:
100	${FC} -pg ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
101	${CTFCONVERT_CMD}
102
103.f.So:
104	${FC} ${PICFLAG} -DPIC ${FFLAGS} -o ${.TARGET} -c ${.IMPSRC}
105	${CTFCONVERT_CMD}
106
107.s.po .s.So:
108	${AS} ${AFLAGS} -o ${.TARGET} ${.IMPSRC}
109	${CTFCONVERT_CMD}
110
111.asm.po:
112	${CC:N${CCACHE_BIN}} -x assembler-with-cpp -DPROF ${PO_CFLAGS} \
113	    ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
114	${CTFCONVERT_CMD}
115
116.asm.So:
117	${CC:N${CCACHE_BIN}} -x assembler-with-cpp ${PICFLAG} -DPIC \
118	    ${CFLAGS} ${ACFLAGS} -c ${.IMPSRC} -o ${.TARGET}
119	${CTFCONVERT_CMD}
120
121.S.po:
122	${CC:N${CCACHE_BIN}} -DPROF ${PO_CFLAGS} ${ACFLAGS} -c ${.IMPSRC} \
123	    -o ${.TARGET}
124	${CTFCONVERT_CMD}
125
126.S.So:
127	${CC:N${CCACHE_BIN}} ${PICFLAG} -DPIC ${CFLAGS} ${ACFLAGS} \
128	    -c ${.IMPSRC} -o ${.TARGET}
129	${CTFCONVERT_CMD}
130
131_LIBDIR:=${LIBDIR}
132_SHLIBDIR:=${SHLIBDIR}
133
134.if defined(SHLIB_NAME)
135.if ${MK_DEBUG_FILES} != "no"
136SHLIB_NAME_FULL=${SHLIB_NAME}.full
137# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
138.if ${_SHLIBDIR} == "/boot" ||\
139    ${SHLIBDIR:C%/lib(/.*)?$%/lib%} == "/lib" ||\
140    ${SHLIBDIR:C%/usr/(tests/)?lib(32|exec)?(/.*)?%/usr/lib%} == "/usr/lib"
141DEBUGFILEDIR=${DEBUGDIR}${_SHLIBDIR}
142.else
143DEBUGFILEDIR=${_SHLIBDIR}/.debug
144.endif
145.if !exists(${DESTDIR}${DEBUGFILEDIR})
146DEBUGMKDIR=
147.endif
148.else
149SHLIB_NAME_FULL=${SHLIB_NAME}
150.endif
151.endif
152
153.include <bsd.symver.mk>
154
155# Allow libraries to specify their own version map or have it
156# automatically generated (see bsd.symver.mk above).
157.if ${MK_SYMVER} == "yes" && !empty(VERSION_MAP)
158${SHLIB_NAME_FULL}:	${VERSION_MAP}
159LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
160.endif
161
162.if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
163OBJS+=		${SRCS:N*.h:R:S/$/.o/}
164CLEANFILES+=	${OBJS} ${STATICOBJS}
165.endif
166
167.if defined(LIB) && !empty(LIB)
168_LIBS=		lib${LIB_PRIVATE}${LIB}.a
169
170lib${LIB_PRIVATE}${LIB}.a: ${OBJS} ${STATICOBJS}
171	@${ECHO} building static ${LIB} library
172	@rm -f ${.TARGET}
173	${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
174	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
175.endif
176
177.if !defined(INTERNALLIB)
178
179.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
180_LIBS+=		lib${LIB_PRIVATE}${LIB}_p.a
181POBJS+=		${OBJS:.o=.po} ${STATICOBJS:.o=.po}
182DEPENDOBJS+=	${POBJS}
183CLEANFILES+=	${POBJS}
184
185lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS}
186	@${ECHO} building profiled ${LIB} library
187	@rm -f ${.TARGET}
188	${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${POBJS} | tsort -q` ${ARADD}
189	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
190.endif
191
192.if defined(SHLIB_NAME) || \
193    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
194SOBJS+=		${OBJS:.o=.So}
195DEPENDOBJS+=	${SOBJS}
196CLEANFILES+=	${SOBJS}
197.endif
198
199.if defined(SHLIB_NAME)
200_LIBS+=		${SHLIB_NAME}
201
202SOLINKOPTS+=	-shared -Wl,-x
203.if !defined(ALLOW_SHARED_TEXTREL)
204.if defined(LD_FATAL_WARNINGS) && ${LD_FATAL_WARNINGS} == "no"
205SOLINKOPTS+=	-Wl,--no-fatal-warnings
206.else
207SOLINKOPTS+=	-Wl,--fatal-warnings
208.endif
209SOLINKOPTS+=	-Wl,--warn-shared-textrel
210.endif
211
212.if target(beforelinking)
213beforelinking: ${SOBJS}
214${SHLIB_NAME_FULL}: beforelinking
215.endif
216
217.if defined(SHLIB_LINK)
218.if defined(SHLIB_LDSCRIPT) && !empty(SHLIB_LDSCRIPT) && exists(${.CURDIR}/${SHLIB_LDSCRIPT})
219${SHLIB_LINK:R}.ld: ${.CURDIR}/${SHLIB_LDSCRIPT}
220	sed -e 's,@@SHLIB@@,${_SHLIBDIR}/${SHLIB_NAME},g' \
221	    -e 's,@@LIBDIR@@,${_LIBDIR},g' \
222	    ${.ALLSRC} > ${.TARGET}
223
224${SHLIB_NAME_FULL}: ${SHLIB_LINK:R}.ld
225CLEANFILES+=	${SHLIB_LINK:R}.ld
226.endif
227CLEANFILES+=	${SHLIB_LINK}
228.endif
229
230${SHLIB_NAME_FULL}: ${SOBJS}
231	@${ECHO} building shared library ${SHLIB_NAME}
232	@rm -f ${SHLIB_NAME} ${SHLIB_LINK}
233.if defined(SHLIB_LINK) && !commands(${SHLIB_LINK:R}.ld)
234	@${INSTALL_SYMLINK} ${SHLIB_NAME} ${SHLIB_LINK}
235.endif
236	${_LD:N${CCACHE_BIN}} ${LDFLAGS} ${SSP_CFLAGS} ${SOLINKOPTS} \
237	    -o ${.TARGET} -Wl,-soname,${SONAME} \
238	    `NM='${NM}' NMFLAGS='${NMFLAGS}' lorder ${SOBJS} | tsort -q` ${LDADD}
239.if ${MK_CTF} != "no"
240	${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SOBJS}
241.endif
242
243.if ${MK_DEBUG_FILES} != "no"
244CLEANFILES+=	${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
245${SHLIB_NAME}: ${SHLIB_NAME_FULL} ${SHLIB_NAME}.debug
246	${OBJCOPY} --strip-debug --add-gnu-debuglink=${SHLIB_NAME}.debug \
247	    ${SHLIB_NAME_FULL} ${.TARGET}
248
249${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
250	${OBJCOPY} --only-keep-debug ${SHLIB_NAME_FULL} ${.TARGET}
251.endif
252.endif #defined(SHLIB_NAME)
253
254.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
255_LIBS+=		lib${LIB_PRIVATE}${LIB}_pic.a
256
257lib${LIB_PRIVATE}${LIB}_pic.a: ${SOBJS}
258	@${ECHO} building special pic ${LIB} library
259	@rm -f ${.TARGET}
260	${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
261	${RANLIB} ${RANLIBFLAGS} ${.TARGET}
262.endif
263
264.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
265LINTLIB=	llib-l${LIB}.ln
266_LIBS+=		${LINTLIB}
267LINTOBJS+=	${SRCS:M*.c:.c=.ln}
268CLEANFILES+=	${LINTOBJS}
269
270${LINTLIB}: ${LINTOBJS}
271	@${ECHO} building lint library ${.TARGET}
272	@rm -f ${.TARGET}
273	${LINT} ${LINTLIBFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
274.endif
275
276.endif # !defined(INTERNALLIB)
277
278.if defined(_SKIP_BUILD)
279all:
280.else
281.if defined(_LIBS) && !empty(_LIBS)
282all: ${_LIBS}
283CLEANFILES+=	${_LIBS}
284.endif
285
286.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
287all: all-man
288.endif
289.endif
290
291_EXTRADEPEND:
292.if !defined(NO_EXTRADEPEND) && defined(SHLIB_NAME)
293.if defined(DPADD) && !empty(DPADD)
294	echo ${SHLIB_NAME_FULL}: ${DPADD} >> ${DEPENDFILE}
295.endif
296.endif
297
298.if !target(install)
299
300.if defined(PRECIOUSLIB)
301.if !defined(NO_FSCHG)
302SHLINSTALLFLAGS+= -fschg
303.endif
304SHLINSTALLFLAGS+= -S
305.endif
306
307_INSTALLFLAGS:=	${INSTALLFLAGS}
308.for ie in ${INSTALLFLAGS_EDIT}
309_INSTALLFLAGS:=	${_INSTALLFLAGS${ie}}
310.endfor
311_SHLINSTALLFLAGS:=	${SHLINSTALLFLAGS}
312.for ie in ${INSTALLFLAGS_EDIT}
313_SHLINSTALLFLAGS:=	${_SHLINSTALLFLAGS${ie}}
314.endfor
315
316.if !defined(INTERNALLIB)
317realinstall: _libinstall
318.ORDER: beforeinstall _libinstall
319_libinstall:
320.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
321	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
322	    ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR}/
323.endif
324.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
325	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
326	    ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR}/
327.endif
328.if defined(SHLIB_NAME)
329	${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
330	    ${_INSTALLFLAGS} ${_SHLINSTALLFLAGS} \
331	    ${SHLIB_NAME} ${DESTDIR}${_SHLIBDIR}/
332.if ${MK_DEBUG_FILES} != "no"
333.if defined(DEBUGMKDIR)
334	${INSTALL} -T debug -d ${DESTDIR}${DEBUGFILEDIR}/
335.endif
336	${INSTALL} -T debug -o ${LIBOWN} -g ${LIBGRP} -m ${DEBUGMODE} \
337	    ${_INSTALLFLAGS} \
338	    ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}/
339.endif
340.if defined(SHLIB_LINK)
341.if commands(${SHLIB_LINK:R}.ld)
342	${INSTALL} -S -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
343	    ${_INSTALLFLAGS} ${SHLIB_LINK:R}.ld \
344	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
345.for _SHLIB_LINK_LINK in ${SHLIB_LDSCRIPT_LINKS}
346	${INSTALL_SYMLINK} ${SHLIB_LINK} ${DESTDIR}${_LIBDIR}/${_SHLIB_LINK_LINK}
347.endfor
348.else
349.if ${_SHLIBDIR} == ${_LIBDIR}
350	${INSTALL_SYMLINK} ${SHLIB_NAME} ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
351.else
352	${INSTALL_RSYMLINK} ${DESTDIR}${_SHLIBDIR}/${SHLIB_NAME} \
353	    ${DESTDIR}${_LIBDIR}/${SHLIB_LINK}
354.if exists(${DESTDIR}${_LIBDIR}/${SHLIB_NAME})
355	-chflags noschg ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
356	rm -f ${DESTDIR}${_LIBDIR}/${SHLIB_NAME}
357.endif
358.endif
359.endif # SHLIB_LDSCRIPT
360.endif # SHLIB_LINK
361.endif # SHIB_NAME
362.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
363	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
364	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}/
365.endif
366.if defined(WANT_LINT) && !defined(NO_LINT) && defined(LIB) && !empty(LIB)
367	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
368	    ${_INSTALLFLAGS} ${LINTLIB} ${DESTDIR}${LINTLIBDIR}/
369.endif
370.endif # !defined(INTERNALLIB)
371
372.if !defined(LIBRARIES_ONLY)
373.include <bsd.nls.mk>
374.include <bsd.files.mk>
375.include <bsd.incs.mk>
376.include <bsd.confs.mk>
377.endif
378
379.include <bsd.links.mk>
380
381.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
382realinstall: maninstall
383.ORDER: beforeinstall maninstall
384.endif
385
386.endif
387
388.if !target(lint)
389lint: ${SRCS:M*.c}
390	${LINT} ${LINTFLAGS} ${CFLAGS:M-[DIU]*} ${.ALLSRC}
391.endif
392
393.if ${MK_MAN} != "no" && !defined(LIBRARIES_ONLY)
394.include <bsd.man.mk>
395.endif
396
397.if defined(LIB) && !empty(LIB)
398OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
399.for _S in ${SRCS:N*.[hly]}
400OBJS_DEPEND_GUESS.${_S:R}.po=	${_S}
401.endfor
402.endif
403.if defined(SHLIB_NAME) || \
404    defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB)
405.for _S in ${SRCS:N*.[hly]}
406OBJS_DEPEND_GUESS.${_S:R}.So=	${_S}
407.endfor
408.endif
409
410.include <bsd.dep.mk>
411.include <bsd.clang-analyze.mk>
412.include <bsd.obj.mk>
413.include <bsd.sys.mk>
414