Makefile revision 1.150 
1#	$NetBSD: Makefile,v 1.150 2013/04/12 19:58:45 joerg Exp $
2#	@(#)Makefile	8.2 (Berkeley) 2/3/94
3#
4# All library objects contain sccsid strings by default; they may be
5# excluded as a space-saving measure.  To produce a library that does
6# not contain these strings, delete -DLIBC_SCCS and -DSYSLIBC_SCCS
7# from CPPFLAGS below.  To remove these strings from just the system call
8# stubs, remove just -DSYSLIBC_SCCS from CPPFLAGS.
9#
10# The NLS (message catalog) functions are always in libc.  To choose that
11# strerror(), perror(), strsignal(), psignal(), etc. actually call the NLS
12# functions, put -DNLS on the CPPFLAGS line below.
13#
14# The YP functions are always in libc. To choose that getpwent() and friends
15# actually call the YP functions, put -DYP on the CPPFLAGS line below.
16#
17# The Hesiod functions are always in libc. To choose that getpwent() and friends
18# actually call the Hesiod functions, put -DHESIOD on the CPPFLAGS line below.
19
20.include "Makefile.inc"
21
22LIB=		c
23CPPFLAGS+=	-I${.CURDIR}/include -I${.CURDIR}
24
25LIBCDIR=	${.CURDIR}
26
27.if exists (${ARCHDIR}/Makefile.inc)
28.PATH:	${ARCHDIR}
29.include "${ARCHDIR}/Makefile.inc"
30.endif
31
32.if exists (${ARCHDIR}/genassym.cf)
33DPSRCS+=	assym.h
34CLEANFILES+=	assym.h assym.h.tmp
35
36assym.h: ${ARCHDIR}/genassym.cf
37	${_MKTARGET_CREATE}
38	${TOOL_GENASSYM} -- ${CC} ${CFLAGS} \
39		${CPPFLAGS} ${CPPFLAGS.assym.h} ${PROF} \
40		< ${ARCHDIR}/genassym.cf > assym.h.tmp && \
41	mv -f assym.h.tmp assym.h
42.endif
43
44# The following controls how to build compatibility code for old NetBSD
45# binaries. If BUILD_LEGACY is yes, then we build a separate library; otherwise
46# we include the code in libc.
47BUILD_LEGACY?= no
48.if "${BUILD_LEGACY}" == "yes"
49SUBDIR=compat
50.include <bsd.subdir.mk>
51.else
52COMPATDIR=${.CURDIR}/compat
53.include "${.CURDIR}/compat/Makefile.inc"
54# Marker for compat code that can't be easily isolated
55CPPFLAGS+=	-D__BUILD_LEGACY
56.endif
57
58.include "${.CURDIR}/../../common/lib/libc/Makefile.inc"
59.include "${.CURDIR}/atomic/Makefile.inc"
60.include "${.CURDIR}/cdb/Makefile.inc"
61.include "${.CURDIR}/db/Makefile.inc"
62.include "${.CURDIR}/citrus/Makefile.inc"
63.include "${.CURDIR}/compat-43/Makefile.inc"
64.include "${.CURDIR}/dlfcn/Makefile.inc"
65.include "${.CURDIR}/gdtoa/Makefile.inc"
66.include "${.CURDIR}/gen/Makefile.inc"
67.include "${.CURDIR}/gmon/Makefile.inc"
68.include "${.CURDIR}/hash/Makefile.inc"
69.include "${.CURDIR}/iconv/Makefile.inc"
70.include "${.CURDIR}/inet/Makefile.inc"
71.include "${.CURDIR}/isc/Makefile.inc"
72.include "${.CURDIR}/locale/Makefile.inc"
73.include "${.CURDIR}/md/Makefile.inc"
74.include "${.CURDIR}/misc/Makefile.inc"
75.include "${.CURDIR}/net/Makefile.inc"
76.include "${.CURDIR}/nameser/Makefile.inc"
77.include "${.CURDIR}/nls/Makefile.inc"
78.if (${MACHINE_ARCH} != "alpha") && (${ARCHSUBDIR} != "sparc64")
79.include "${.CURDIR}/quad/Makefile.inc"
80.endif
81.if (${USE_LIBTRE} == "yes")
82.include "${NETBSDSRCDIR}/external/bsd/tre/Makefile.inc"
83.else
84.include "${.CURDIR}/regex/Makefile.inc"
85.endif
86.include "${.CURDIR}/resolv/Makefile.inc"
87.include "${.CURDIR}/rpc/Makefile.inc"
88.include "${.CURDIR}/ssp/Makefile.inc"
89.include "${.CURDIR}/stdio/Makefile.inc"
90.include "${.CURDIR}/stdlib/Makefile.inc"
91.include "${.CURDIR}/string/Makefile.inc"
92.include "${.CURDIR}/termios/Makefile.inc"
93.include "${.CURDIR}/thread-stub/Makefile.inc"
94.include "${.CURDIR}/time/Makefile.inc"
95.include "${.CURDIR}/tls/Makefile.inc"
96.include "${.CURDIR}/sys/Makefile.inc"
97.include "${.CURDIR}/uuid/Makefile.inc"
98.if (${MKYP} != "no")
99.include "${.CURDIR}/yp/Makefile.inc"
100.endif
101
102# Remove from SRCS the .c files for any .S files added by the MD makefiles,
103# also remove from SRCS the .c files for the .S and .c files in NO_SRCS.
104# Add the .c file for .S files (in both variables) to LSRCS so that the
105# 'normal' .c file for assembly files is used for the lint librray.
106#
107# Usage:
108# Add .S files to NO_SRSC when another .S file provides the entry points.
109# Add .c files to NO_SRSC when another .c file provides the entry points.
110# (lint is run on all .c files in SRCS)
111
112.for check_file in ${SRCS:M*.S} ${NO_SRCS}
113unwanted_file := ${SRCS:M${check_file:.S=.c}}
114.if "${unwanted_file}" != ""
115SRCS := ${SRCS:N${unwanted_file}}
116.if "${unwanted_file}" != "${check_file}"
117LSRCS := ${LSRCS} ${unwanted_file}
118.endif
119.endif
120.endfor
121
122NLS=	C.msg Pig.msg ca.msg cs.msg de.msg es.msg fi.msg fr.msg nl.msg \
123	no.msg pl.msg sk.msg sv.msg
124
125realall: tags
126tags: ${SRCS}
127	${_MKTARGET_CREATE}
128	-${TOOL_CTAGS} -w ${.ALLSRC:M*.c}
129	-egrep "^ENTRY(.*)|^FUNC(.*)|^SYSCALL(.*)" /dev/null ${.ALLSRC:M*.S} | \
130	    sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \
131	    >> ${.TARGET}; sort -o ${.TARGET} ${.TARGET}
132
133FILES=		tags
134FILESNAME=	libc.tags
135FILESDIR=	/var/db
136
137
138# workaround for I18N stuffs: build singlebyte setlocale() for libc.a,
139# multibyte for libc.so.  the quirk should be removed when we support
140# dlopen() from within statically linked binaries.
141CSHLIBFLAGS+=	-D_I18N_DYNAMIC
142
143.include <bsd.lib.mk>
144
145# force the dynamic linker to initialize libc first
146SHLIB_SHFLAGS+=	-Wl,-z,initfirst
147