lib/libc/Makefile

   1 #       $NetBSD: Makefile,v 1.160 2013/10/14 16:00:17 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
  22 LIBC_MACHINE_ARCH?=     ${MACHINE_ARCH}         # for MKCOMPAT
  23
  24 LIB=            c
  25 CPPFLAGS+=      -I${.CURDIR}/include -I${.CURDIR}
  26
  27 LIBCDIR=        ${.CURDIR}
  28
  29 .if exists (${ARCHDIR}/Makefile.inc)
  30 .PATH:  ${ARCHDIR}
  31 .include "${ARCHDIR}/Makefile.inc"
  32 .endif
  33
  34 .if exists (${ARCHDIR}/genassym.cf)
  35 DPSRCS+=        assym.h
  36 CLEANFILES+=    assym.h assym.h.tmp
  37
  38 assym.h: ${ARCHDIR}/genassym.cf
  39         ${_MKTARGET_CREATE}
  40         ${TOOL_GENASSYM} -- ${CC} ${CFLAGS:N-Wa,--fatal-warnings} \
  41                 ${CPPFLAGS} ${CPPFLAGS.assym.h} ${PROF} \
  42                 < ${ARCHDIR}/genassym.cf > assym.h.tmp && \
  43         mv -f assym.h.tmp assym.h
  44 .endif
  45
  46 # The following controls how to build compatibility code for old NetBSD
  47 # binaries. If BUILD_LEGACY is yes, then we build a separate library; otherwise
  48 # we include the code in libc.
  49 BUILD_LEGACY?= no
  50 .if "${BUILD_LEGACY}" == "yes"
  51 SUBDIR=compat
  52 .include <bsd.subdir.mk>
  53 .else
  54 COMPATDIR=${.CURDIR}/compat
  55 .include "${.CURDIR}/compat/Makefile.inc"
  56 # Marker for compat code that can't be easily isolated
  57 CPPFLAGS+=      -D__BUILD_LEGACY
  58 .endif
  59
  60 .if defined(__MINIX)
  61 SUBDIR+= pkgconfig
  62 .include <bsd.subdir.mk>
  63 .endif # defined(__MINIX)
  64
  65 .include "${.CURDIR}/../../common/lib/libc/Makefile.inc"
  66 .include "${.CURDIR}/atomic/Makefile.inc"
  67 .include "${.CURDIR}/cdb/Makefile.inc"
  68 .include "${.CURDIR}/db/Makefile.inc"
  69 .include "${.CURDIR}/citrus/Makefile.inc"
  70 .include "${.CURDIR}/compat-43/Makefile.inc"
  71 .if ${HAVE_LIBGCC} == "no"
  72 .include "${.CURDIR}/compiler_rt/Makefile.inc"
  73 .endif
  74 .include "${.CURDIR}/dlfcn/Makefile.inc"
  75 .include "${.CURDIR}/gdtoa/Makefile.inc"
  76 .include "${.CURDIR}/gen/Makefile.inc"
  77 .if defined(__MINIX)
  78 # gmon needs profil()
  79 .else
  80 .include "${.CURDIR}/gmon/Makefile.inc"
  81 .endif
  82 .include "${.CURDIR}/hash/Makefile.inc"
  83 .include "${.CURDIR}/iconv/Makefile.inc"
  84 .include "${.CURDIR}/inet/Makefile.inc"
  85 .include "${.CURDIR}/isc/Makefile.inc"
  86 .include "${.CURDIR}/locale/Makefile.inc"
  87 .include "${.CURDIR}/md/Makefile.inc"
  88 .include "${.CURDIR}/misc/Makefile.inc"
  89 .include "${.CURDIR}/net/Makefile.inc"
  90 .include "${.CURDIR}/nameser/Makefile.inc"
  91 .include "${.CURDIR}/nls/Makefile.inc"
  92 .if (${MACHINE_ARCH} != "alpha") && (${ARCHSUBDIR} != "sparc64")
  93 .include "${.CURDIR}/quad/Makefile.inc"
  94 .endif
  95 .if (${USE_LIBTRE} == "yes")
  96 .include "${NETBSDSRCDIR}/external/bsd/tre/Makefile.inc"
  97 .else
  98 .include "${.CURDIR}/regex/Makefile.inc"
  99 .endif
 100 .include "${.CURDIR}/resolv/Makefile.inc"
 101 .if defined(__MINIX)
 102 # RPC needs pollts() and a reserved port allocator.
 103 .else
 104 .include "${.CURDIR}/rpc/Makefile.inc"
 105 .endif
 106 .include "${.CURDIR}/ssp/Makefile.inc"
 107 .include "${.CURDIR}/stdio/Makefile.inc"
 108 .include "${.CURDIR}/stdlib/Makefile.inc"
 109 .include "${.CURDIR}/string/Makefile.inc"
 110 .include "${.CURDIR}/termios/Makefile.inc"
 111 .include "${.CURDIR}/thread-stub/Makefile.inc"
 112 .include "${.CURDIR}/time/Makefile.inc"
 113 .if defined(__MINIX)
 114 .include "${NETBSDSRCDIR}/minix/lib/libc/sys/Makefile.inc"
 115 .else
 116 .include "${.CURDIR}/tls/Makefile.inc"
 117 .endif
 118 .include "${.CURDIR}/sys/Makefile.inc"
 119 .if ${HAVE_LIBGCC} == "no"
 120 .include "${NETBSDSRCDIR}/sys/lib/libunwind/Makefile.inc"
 121 .endif
 122 .include "${.CURDIR}/uuid/Makefile.inc"
 123 .if (${MKYP} != "no")
 124 .include "${.CURDIR}/yp/Makefile.inc"
 125 .endif
 126
 127 # Remove from SRCS the .c files for any .S files added by the MD makefiles,
 128 # also remove from SRCS the .c files for the .S and .c files in NO_SRCS.
 129 # Add the .c file for .S files (in both variables) to LSRCS so that the
 130 # 'normal' .c file for assembly files is used for the lint librray.
 131 #
 132 # Usage:
 133 # Add .S files to NO_SRSC when another .S file provides the entry points.
 134 # Add .c files to NO_SRSC when another .c file provides the entry points.
 135 # (lint is run on all .c files in SRCS)
 136
 137 .for check_file in ${SRCS:M*.S} ${NO_SRCS}
 138 unwanted_file := ${SRCS:M${check_file:.S=.c}}
 139 .if "${unwanted_file}" != ""
 140 SRCS := ${SRCS:N${unwanted_file}}
 141 .if "${unwanted_file}" != "${check_file}"
 142 LSRCS := ${LSRCS} ${unwanted_file}
 143 .endif
 144 .endif
 145 .endfor
 146
 147 NLS=    C.msg Pig.msg ca.msg cs.msg de.msg es.msg fi.msg fr.msg nl.msg \
 148         no.msg pl.msg sk.msg sv.msg
 149
 150 .if defined(__MINIX)
 151 realall:
 152 .else
 153 realall: tags
 154 .endif
 155 tags: ${SRCS}
 156         ${_MKTARGET_CREATE}
 157         -${TOOL_CTAGS} -w ${.ALLSRC:M*.c}
 158         -egrep "^ENTRY(.*)|^FUNC(.*)|^SYSCALL(.*)" /dev/null ${.ALLSRC:M*.S} | \
 159             sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3 \1 /^\2(\3\4$$/;" \
 160             >> ${.TARGET}; sort -o ${.TARGET} ${.TARGET}
 161
 162 .if !defined(__MINIX)
 163 FILES=          tags
 164 FILESNAME=      libc.tags
 165 FILESDIR=       /var/db
 166 .endif
 167
 168
 169 # workaround for I18N stuffs: build singlebyte setlocale() for libc.a,
 170 # multibyte for libc.so.  the quirk should be removed when we support
 171 # dlopen() from within statically linked binaries.
 172 .if !defined(__MINIX)
 173 CSHLIBFLAGS+=   -D_I18N_DYNAMIC
 174 .endif
 175
 176 .include <bsd.lib.mk>
 177
 178 # force the dynamic linker to initialize libc first
 179 SHLIB_SHFLAGS+= -Wl,-z,initfirst
 180 .if ${HAVE_LIBGCC} == "no"
 181 SHLIB_SHFLAGS+= -Wl,-z,defs
 182 .endif