lib/libc/Makefile

   1 #       $NetBSD: Makefile,v 1.169 2015/06/15 14:24:01 christos 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
  22 LIB=            c
  23 CPPFLAGS+=      -I${.CURDIR}/include -I${.CURDIR}
  24
  25 LIBCDIR=        ${.CURDIR}
  26
  27 .if exists (${ARCHDIR}/Makefile.inc)
  28 .PATH:  ${ARCHDIR}
  29 .include "${ARCHDIR}/Makefile.inc"
  30 .endif
  31
  32 .if exists (${ARCHDIR}/genassym.cf)
  33 DPSRCS+=        assym.h
  34 CLEANFILES+=    assym.h assym.h.tmp
  35
  36 assym.h: ${ARCHDIR}/genassym.cf
  37         ${_MKTARGET_CREATE}
  38         ${TOOL_GENASSYM} -- ${CC} ${CFLAGS:N-Wa,*} \
  39                 ${CPPFLAGS} ${CPPFLAGS.assym.h} ${PROF} \
  40                 ${GENASSYM_CPPFLAGS} < ${ARCHDIR}/genassym.cf > assym.h.tmp && \
  41         mv -f assym.h.tmp assym.h
  42 .endif
  43
  44 # The following controls how to build compatibility code for old NetBSD
  45 # binaries. If BUILD_LEGACY is yes, then we build a separate library; otherwise
  46 # we include the code in libc.
  47 BUILD_LEGACY?= no
  48 .if "${BUILD_LEGACY}" == "yes"
  49 SUBDIR=compat
  50 .include <bsd.subdir.mk>
  51 .else
  52 COMPATDIR=${.CURDIR}/compat
  53 .include "${.CURDIR}/compat/Makefile.inc"
  54 # Marker for compat code that can't be easily isolated
  55 CPPFLAGS+=      -D__BUILD_LEGACY
  56 .endif
  57
  58 .if defined(__MINIX) && 0
  59 SUBDIR+= pkgconfig
  60 .include <bsd.subdir.mk>
  61 .endif # defined(__MINIX)
  62
  63 .include "${.CURDIR}/../../common/lib/libc/Makefile.inc"
  64 .include "${.CURDIR}/atomic/Makefile.inc"
  65 .include "${.CURDIR}/cdb/Makefile.inc"
  66 .include "${.CURDIR}/db/Makefile.inc"
  67 .include "${.CURDIR}/citrus/Makefile.inc"
  68 .include "${.CURDIR}/compat-43/Makefile.inc"
  69 .include "${.CURDIR}/compiler_rt/Makefile.inc"
  70 .include "${.CURDIR}/dlfcn/Makefile.inc"
  71 .include "${.CURDIR}/gdtoa/Makefile.inc"
  72 .include "${.CURDIR}/gen/Makefile.inc"
  73 .if defined(__MINIX)
  74 # gmon needs profil()
  75 .else
  76 .include "${.CURDIR}/gmon/Makefile.inc"
  77 .endif # defined(__MINIX)
  78 .include "${.CURDIR}/hash/Makefile.inc"
  79 .include "${.CURDIR}/iconv/Makefile.inc"
  80 .include "${.CURDIR}/inet/Makefile.inc"
  81 .include "${.CURDIR}/isc/Makefile.inc"
  82 .include "${.CURDIR}/locale/Makefile.inc"
  83 .include "${.CURDIR}/md/Makefile.inc"
  84 .include "${.CURDIR}/misc/Makefile.inc"
  85 .include "${.CURDIR}/net/Makefile.inc"
  86 .include "${.CURDIR}/nameser/Makefile.inc"
  87 .include "${.CURDIR}/nls/Makefile.inc"
  88 .if (${USE_LIBTRE} == "yes")
  89 .include "${NETBSDSRCDIR}/external/bsd/tre/Makefile.inc"
  90 .else
  91 .include "${.CURDIR}/regex/Makefile.inc"
  92 .endif
  93 .include "${.CURDIR}/resolv/Makefile.inc"
  94 .if defined(__MINIX)
  95 # RPC needs pollts() and a reserved port allocator.
  96 .else
  97 .include "${.CURDIR}/rpc/Makefile.inc"
  98 .endif # defined(__MINIX)
  99 .include "${.CURDIR}/ssp/Makefile.inc"
 100 .include "${.CURDIR}/stdio/Makefile.inc"
 101 .include "${.CURDIR}/stdlib/Makefile.inc"
 102 .include "${.CURDIR}/string/Makefile.inc"
 103 .include "${.CURDIR}/termios/Makefile.inc"
 104 .include "${.CURDIR}/thread-stub/Makefile.inc"
 105 .include "${.CURDIR}/time/Makefile.inc"
 106 .if defined(__MINIX)
 107 .include "${NETBSDSRCDIR}/minix/lib/libc/sys/Makefile.inc"
 108 .else
 109 .if ${RUMPRUN} != "yes"
 110 .include "${.CURDIR}/tls/Makefile.inc"
 111 .endif
 112 .endif # defined(__MINIX)
 113 .include "${.CURDIR}/sys/Makefile.inc"
 114 .if ${HAVE_LIBGCC_EH} == "no"
 115 .include "${NETBSDSRCDIR}/sys/lib/libunwind/Makefile.inc"
 116 .endif
 117 .include "${.CURDIR}/uuid/Makefile.inc"
 118 .if (${MKYP} != "no")
 119 .include "${.CURDIR}/yp/Makefile.inc"
 120 .endif
 121
 122 # Remove from SRCS the .c files for any .S files added by the MD makefiles,
 123 # also remove from SRCS the .c files for the .S and .c files in NO_SRCS.
 124 # Add the .c file for .S files (in both variables) to LSRCS so that the
 125 # 'normal' .c file for assembly files is used for the lint librray.
 126 #
 127 # Usage:
 128 # Add .S files to NO_SRSC when another .S file provides the entry points.
 129 # Add .c files to NO_SRSC when another .c file provides the entry points.
 130 # (lint is run on all .c files in SRCS)
 131
 132 .for check_file in ${SRCS:M*.S} ${NO_SRCS}
 133 unwanted_file := ${SRCS:M${check_file:.S=.c}}
 134 .if "${unwanted_file}" != ""
 135 SRCS := ${SRCS:N${unwanted_file}}
 136 .if "${unwanted_file}" != "${check_file}"
 137 LSRCS := ${LSRCS} ${unwanted_file}
 138 .endif
 139 .endif
 140 .endfor
 141
 142 NLS=    C.msg Pig.msg ca.msg cs.msg de.msg es.msg fi.msg fr.msg nl.msg \
 143         no.msg pl.msg sk.msg sv.msg
 144
 145 .if defined(__MINIX)
 146 realall:
 147 .else
 148 .if ${MKREPRO:Uno} == "yes"
 149 REGEX_SPECIALS=[][)(^$$.?*\\;]
 150 MKREPRO_SED=   -e 's;${NETBSDSRCDIR:C/${REGEX_SPECIALS}/\\\\&/g};/usr/src;'
 151 .endif
 152
 153 .if !defined(MLIBDIR) && ${RUMPRUN} != "yes"
 154 realall: tags
 155 tags: ${SRCS}
 156         ${_MKTARGET_CREATE}
 157         -${TOOL_CTAGS} -f ${.TARGET}.tmp -w ${.ALLSRC:M*.c}
 158         -egrep "^ENTRY(.*)|^FUNC(.*)|^SYSCALL(.*)" /dev/null ${.ALLSRC:M*.S} | \
 159             sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \
 160            >> ${.TARGET}.tmp
 161 .if ${MKREPRO:Uno} == "yes"
 162         sed ${MKREPRO_SED} <${.TARGET}.tmp | sort -o ${.TARGET}
 163 .else
 164         sort -o ${.TARGET} ${.TARGET}.tmp
 165 .endif
 166         rm -f ${.TARGET}.tmp
 167
 168 FILES=          tags
 169 FILESNAME=      libc.tags
 170 FILESDIR=       /var/db
 171 .endif
 172
 173
 174 # workaround for I18N stuffs: build singlebyte setlocale() for libc.a,
 175 # multibyte for libc.so.  the quirk should be removed when we support
 176 # dlopen() from within statically linked binaries.
 177 CSHLIBFLAGS+=   -D_I18N_DYNAMIC
 178 .endif # defined(__MINIX)
 179
 180 .include <bsd.lib.mk>
 181
 182 # force the dynamic linker to initialize libc first
 183 SHLIB_SHFLAGS+= -Wl,-z,initfirst
 184 .if ${HAVE_LIBGCC} == "no"
 185 SHLIB_SHFLAGS+= -Wl,-z,defs
 186 .endif