bfd/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_PREREQ(2.5)
   4 AC_INIT(libbfd.c)
   5
   6 AC_ARG_ENABLE(64-bit-bfd,
   7 [  --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)],
   8 [case "${enableval}" in
   9   yes)  want64=true  ;;
  10   no)   want64=false ;;
  11   *)    AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
  12 esac],[want64=false])dnl
  13 AC_ARG_ENABLE(targets,
  14 [  --enable-targets        alternative target configurations],
  15 [case "${enableval}" in
  16   yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
  17             ;;
  18   no)       enable_targets= ;;
  19   *)        enable_targets=$enableval ;;
  20 esac])dnl
  21 AC_ARG_ENABLE(shared,
  22 [  --enable-shared         build shared BFD library],
  23 [case "${enableval}" in
  24   yes) shared=true ;;
  25   no)  shared=false ;;
  26   *bfd*) shared=true ;;
  27   *) shared=false ;;
  28 esac])dnl
  29 AC_ARG_ENABLE(commonbfdlib,
  30 [  --enable-commonbfdlib   build shared BFD/opcodes/libiberty library],
  31 [case "${enableval}" in
  32   yes) commonbfdlib=true ;;
  33   no)  commonbfdlib=false ;;
  34   *)   AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
  35 esac])dnl
  36 AC_ARG_WITH(mmap,
  37 [  --with-mmap             try using mmap for BFD input files if available],
  38 [case "${withval}" in
  39   yes)  want_mmap=true ;;
  40   no)   want_mmap=false ;;
  41   *)    AC_MSG_ERROR(bad value ${withval} for BFD with-mmap option) ;;
  42 esac],[want_mmap=false])dnl
  43
  44 AC_CONFIG_HEADER(config.h:config.in)
  45
  46 AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
  47 AC_CANONICAL_SYSTEM
  48 if test -z "$target" ; then
  49     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
  50 fi
  51 AC_ARG_PROGRAM
  52
  53 host64=false
  54 target64=false
  55
  56 # host stuff:
  57
  58 ALLLIBS='$(TARGETLIB)'
  59 PICFLAG=
  60 SHLIB=unused-shlib
  61 SHLINK=unused-shlink
  62 if test "${shared}" = "true"; then
  63   PICFLAG=-fpic
  64   if test "${commonbfdlib}" = "true"; then
  65     ALLLIBS='$(TARGETLIB)'
  66   else
  67     ALLLIBS='$(TARGETLIB) $(SHLIB) $(SHLINK)'
  68 changequote(,)dnl
  69     SHLIB=libbfd.so.`sed -e 's/[^0-9]*\([0-9.]*\).*/\1/' ${srcdir}/VERSION`
  70 changequote([,])dnl
  71     SHLINK=libbfd.so
  72   fi
  73 fi
  74
  75 AC_PROG_CC
  76
  77 AC_ISC_POSIX
  78
  79 # Permit host specific settings.
  80 . ${srcdir}/configure.host
  81
  82 AC_SUBST(HDEFINES)
  83 AC_CHECK_TOOL(AR, ar)
  84 AC_CHECK_TOOL(RANLIB, ranlib, :)
  85 AC_PROG_INSTALL
  86
  87 if test "${shared}" = "true"; then
  88   if test "${GCC}" != "yes" && test "${shared_non_gcc}" != "yes"; then
  89     AC_MSG_WARN([BFD --enable-shared only supported when using gcc])
  90     shared=false
  91     ALLLIBS='$(TARGETLIB)'
  92     PICFLAG=
  93     SHLIB=unused-shlib
  94   fi
  95 fi
  96
  97 AC_SUBST(ALLLIBS)
  98 AC_SUBST(PICFLAG)
  99 AC_SUBST(SHLIB)
 100 AC_SUBST(SHLIB_CC)
 101 AC_SUBST(SHLIB_CFLAGS)
 102 if test "${commonbfdlib}" = "true"; then
 103   COMMON_SHLIB=yes
 104   PICLIST=piclist
 105 else
 106   COMMON_SHLIB=
 107   PICLIST=
 108 fi
 109 AC_SUBST(COMMON_SHLIB)
 110 AC_SUBST(PICLIST)
 111 AC_SUBST(SHLINK)
 112 AC_SUBST(INSTALL_SHLIB)
 113
 114 HOST_64BIT_LONG=0
 115 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
 116   HOST_64BIT_LONG=1
 117 fi
 118 AC_SUBST(HOST_64BIT_LONG)
 119
 120 BFD_CC_FOR_BUILD
 121
 122 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
 123 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h)
 124 AC_HEADER_TIME
 125 AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf)
 126
 127 BFD_BINARY_FOPEN
 128
 129 BFD_NEED_DECLARATION(malloc)
 130 BFD_NEED_DECLARATION(free)
 131
 132 # If we are configured native, pick a core file support file.
 133 COREFILE=
 134 COREFLAG=
 135 if test "${target}" = "${host}"; then
 136   case "${host}" in
 137   alpha*-*-linux*)
 138         COREFILE=trad-core.o
 139         AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
 140         ;;
 141   alpha*-*-*)           COREFILE=osf-core.o ;;
 142   arm-*-riscix)         COREFILE=trad-core.o ;;
 143   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
 144   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
 145   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
 146                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
 147 changequote(,)dnl
 148   i[345]86-sequent-bsd*)
 149 changequote([,])dnl
 150         COREFILE=trad-core.o;
 151         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 152         ;;
 153 changequote(,)dnl
 154   i[345]86-sequent-sysv4*) ;;
 155   i[345]86-sequent-sysv*)
 156 changequote([,])dnl
 157         COREFILE=trad-core.o
 158         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 159         ;;
 160 changequote(,)dnl
 161   i[345]86-*-bsd* | i[345]86-*-freebsd*)
 162 changequote([,])dnl
 163         COREFILE=trad-core.o
 164         AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
 165         ;;
 166 changequote(,)dnl
 167   i[345]86-*-netbsd*)
 168 changequote([,])dnl
 169         COREFILE=netbsd-core.o
 170         ;;
 171 changequote(,)dnl
 172   i[345]86-esix-sysv3*)
 173 changequote([,])dnl
 174         COREFILE=trad-core.o
 175         AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
 176         ;;
 177 changequote(,)dnl
 178   i[345]86-*-sco* | i[345]86-*-isc*)
 179 changequote([,])dnl
 180         COREFILE=trad-core.o
 181         AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
 182         ;;
 183 changequote(,)dnl
 184   i[345]86-*-mach3*)
 185 changequote([,])dnl
 186         COREFILE=trad-core.o
 187         AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
 188         ;;
 189 changequote(,)dnl
 190   i[345]86-*-linux*)
 191 changequote([,])dnl
 192         COREFILE=trad-core.o
 193         AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
 194         ;;
 195 changequote(,)dnl
 196   i[345]86-*-isc*)      COREFILE=trad-core.o ;;
 197   i[345]86-*-aix*)      COREFILE=aix386-core.o ;;
 198 changequote([,])dnl
 199   i860-*-mach3* | i860-*-osf1*)
 200         COREFILE=trad-core.o
 201         AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
 202         ;;
 203   mips-dec-bsd*)
 204         COREFILE=trad-core.o
 205         AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
 206         ;;
 207   mips-dec-mach3*)
 208         COREFILE=trad-core.o
 209         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 210         ;;
 211   mips-*-netbsd*)
 212         COREFILE=netbsd-core.o
 213         ;;
 214   mips-dec-*)
 215         COREFILE=trad-core.o
 216         AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
 217         ;;
 218   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
 219   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
 220   mips-*-mach3*)
 221         COREFILE=trad-core.o
 222         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 223         ;;
 224   mips-*-sysv4*)        ;;
 225   mips-*-sysv* | mips-*-riscos*)
 226         COREFILE=trad-core.o
 227         AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
 228         ;;
 229   mips-sony-bsd*)
 230         COREFILE=trad-core.o
 231         AC_DEFINE(TRAD_HEADER,"hosts/news-mips.h")
 232         ;;
 233   m68*-bull*-sysv*)
 234         COREFILE=trad-core.o
 235         AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
 236         ;;
 237   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
 238   m68*-hp-bsd*)
 239         COREFILE=trad-core.o
 240         AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
 241         ;;
 242   m68*-*-linux*)
 243         COREFILE=trad-core.o
 244         AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
 245         ;;
 246   m68*-motorola-sysv*)
 247         COREFILE=trad-core.o
 248         AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
 249         ;;
 250   m68*-sony-*)
 251         COREFILE=trad-core.o
 252         AC_DEFINE(TRAD_HEADER,"hosts/news.h")
 253         ;;
 254   m68*-*-netbsd*)
 255         COREFILE=netbsd-core.o
 256         ;;
 257   m68*-apple-aux*)
 258         COREFILE=trad-core.o
 259         AC_DEFINE(TRAD_HEADER,"hosts/m68kaux.h")
 260         ;;
 261   m88*-*-sysv4*)        ;;
 262   m88*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
 263   m88*-*-mach3*)
 264         COREFILE=trad-core.o
 265         AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
 266         ;;
 267   ns32k-pc532-mach)
 268         COREFILE=trad-core.o
 269         AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
 270         ;;
 271   ns32k-*-netbsd*)
 272         COREFILE=netbsd-core.o
 273         ;;
 274   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
 275   rs6000-*-aix4*)       COREFILE=rs6000-core.o ;;
 276   rs6000-*-*)           COREFILE=rs6000-core.o ;;
 277   powerpc-*-aix4*)      COREFILE=rs6000-core.o ;;
 278   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
 279   sparc-*-netbsd*)
 280         COREFILE=netbsd-core.o
 281         ;;
 282   tahoe-*-*)
 283         COREFILE=trad-core.o
 284         AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
 285         ;;
 286   vax-*-ultrix2*)
 287         COREFILE=trad-core.o
 288         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 289         ;;
 290   vax-*-ultrix*)
 291         COREFILE=trad-core.o
 292         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 293         ;;
 294   vax-*-*)
 295         COREFILE=trad-core.o
 296         AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
 297         ;;
 298   esac
 299
 300   case "$COREFILE" in
 301   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
 302   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
 303   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
 304   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
 305   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
 306   osf-core.o)           COREFLAG=-DOSF_CORE ;;
 307   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
 308   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
 309   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
 310   esac
 311
 312   # The ELF code uses the native <sys/procfs.h> to handle core files.
 313   # Define HAVE_SYS_PROCFS_H if the file exists and defines
 314   # prstatus_t.
 315   AC_MSG_CHECKING([for sys/procfs.h])
 316   AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
 317   [AC_TRY_COMPILE([#include <sys/procfs.h>],
 318   [prstatus_t t;],
 319   bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
 320   AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
 321   if test $bfd_cv_header_sys_procfs_h = yes; then
 322     AC_DEFINE(HAVE_SYS_PROCFS_H)
 323   fi
 324
 325 fi
 326 AC_SUBST(COREFILE)
 327 AC_SUBST(COREFLAG)
 328
 329 # target stuff:
 330
 331 # Canonicalize the secondary target names.
 332 if test -n "$enable_targets" ; then
 333     for targ in `echo $enable_targets | sed 's/,/ /g'`
 334     do
 335         result=`$ac_config_sub $targ 2>/dev/null`
 336         if test -n "$result" ; then
 337             canon_targets="$canon_targets $result"
 338         else
 339             # Allow targets that config.sub doesn't recognize, like "all".
 340             canon_targets="$canon_targets $targ"
 341         fi
 342     done
 343 fi
 344
 345 all_targets=false
 346 defvec=
 347 selvecs=
 348 selarchs=
 349 TDEFINES=
 350 for targ in $target $canon_targets
 351 do
 352     if test "x$targ" = "xall"; then
 353         all_targets=true
 354     else
 355         . $srcdir/config.bfd
 356         if test "x$targ" = "x$target"; then
 357             defvec=$targ_defvec
 358         fi
 359         selvecs="$selvecs $targ_defvec $targ_selvecs"
 360         selarchs="$selarchs $targ_archs"
 361         TDEFINES="$TDEFINES $targ_cflags"
 362     fi
 363 done
 364 AC_SUBST(TDEFINES)
 365
 366 # This processing still needs to be done if we're to decide properly whether
 367 # 64-bit support needs to be compiled in.  Currently, it will be included if
 368 # the default or any other explicitly requested target requires it; it
 369 # will not be included on a 32-bit host if no 64-bit target is requested, and
 370 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
 371 # used.
 372
 373 # uniq the default and selected vectors in all the configured targets.
 374 f=""
 375 for i in $selvecs ; do
 376     case " $f " in
 377     *" $i "*) ;;
 378     *) f="$f $i" ;;
 379     esac
 380 done
 381 selvecs="$f"
 382
 383 # uniq the architectures in all the configured targets.
 384 f=""
 385 for i in $selarchs ; do
 386     case " $f " in
 387     *" $i "*) ;;
 388     *) f="$f $i" ;;
 389     esac
 390 done
 391 selarchs="$f"
 392
 393 # Target backend .o files.
 394 tb=
 395
 396 elf="elf.o elflink.o"
 397
 398 for vec in $selvecs
 399 do
 400     case "$vec" in
 401     # This list is alphabetized to make it easy to compare
 402     # with the two vector lists in targets.c.
 403     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
 404     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o" ;;
 405     armcoff_little_vec)         tb="$tb coff-arm.o cofflink.o " ;;
 406     armcoff_big_vec)            tb="$tb coff-arm.o cofflink.o " ;;
 407     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
 408     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
 409     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
 410     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
 411     aout0_big_vec)              tb="$tb aout0.o aout32.o" ;;
 412     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o" ;;
 413     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o" ;;
 414     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o" ;;
 415     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o" ;;
 416     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
 417     b_out_vec_big_host)         tb="$tb bout.o aout32.o" ;;
 418     b_out_vec_little_host)      tb="$tb bout.o aout32.o" ;;
 419     bfd_elf64_alpha_vec)        tb="$tb elf64-alpha.o elf64.o $elf"
 420                                 target64=true ;;
 421 # start-sanitize-arc
 422     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
 423     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
 424 # end-sanitize-arc
 425     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
 426     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 427     bfd_elf64_bigmips_vec)      tb="$tb elf64-mips.o elf64.o elf32-mips.o elf32.o $elf ecofflink.o"
 428                                 target64=true ;;
 429 # start-sanitize-d10v
 430     bfd_elf32_d10v_vec)         tb="$tb elf32-d10v.o elf32.o $elf" ;;
 431 # end-sanitize-d10v
 432     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
 433     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
 434     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
 435     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
 436     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 437     bfd_elf64_littlemips_vec)   tb="$tb elf64-mips.o elf64.o elf32-mips.o elf32.o $elf ecofflink.o"
 438                                 target64=true ;;
 439     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
 440     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
 441     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
 442     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
 443     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
 444     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
 445                                 target64=true ;;
 446     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
 447                                 target64=true ;;
 448     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
 449                                 target64=true ;;
 450     cisco_core_vec)             tb="$tb cisco-core.o" ;;
 451     demo_64_vec)                tb="$tb demo64.o aout64.o"
 452                                 target64=true ;;
 453     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 454     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 455     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
 456                                 target64=true ;;
 457     evax_alpha_vec)             tb="$tb evax-alpha.o evax-emh.o evax-egsd.o evax-etir.o evax-misc.o"
 458                                 target64=true ;;
 459     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
 460     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
 461     host_aout_vec)              tb="$tb host-aout.o aout32.o" ;;
 462     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o" ;;
 463     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o" ;;
 464     i386aout_vec)               tb="$tb i386aout.o aout32.o" ;;
 465     i386bsd_vec)                tb="$tb i386bsd.o aout32.o" ;;
 466     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
 467     i386dynix_vec)              tb="$tb i386dynix.o aout32.o" ;;
 468     i386freebsd_vec)            tb="$tb i386freebsd.o aout32.o" ;;
 469     i386msdos_vec)              tb="$tb i386msdos.o" ;;
 470     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
 471     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
 472     i386linux_vec)              tb="$tb i386linux.o aout32.o" ;;
 473     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o" ;;
 474     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o" ;;
 475     i386mach3_vec)              tb="$tb i386mach3.o aout32.o" ;;
 476     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o" ;;
 477     i386os9k_vec)               tb="$tb i386os9k.o aout32.o" ;;
 478     i860coff_vec)               tb="$tb coff-i860.o cofflink.o" ;;
 479     icoff_big_vec)              tb="$tb coff-i960.o cofflink.o" ;;
 480     icoff_little_vec)           tb="$tb coff-i960.o cofflink.o" ;;
 481     ieee_vec)                   tb="$tb ieee.o" ;;
 482     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
 483     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
 484     m68klinux_vec)              tb="$tb m68klinux.o aout32.o" ;;
 485     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o" ;;
 486     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o" ;;
 487     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o" ;;
 488     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.o aout32.o" ;;
 489     m68kaux_coff_vec)           tb="$tb coff-aux.o coff-m68k.o cofflink.o" ;;
 490     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
 491     newsos3_vec)                tb="$tb newsos3.o aout32.o" ;;
 492     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
 493     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
 494     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
 495                                 target64=true ;;
 496     riscix_vec)                 tb="$tb aout32.o riscix.o" ;;
 497     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
 498     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o" ;;
 499     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o" ;;
 500     pmac_xcoff_vec)             tb="$tb coff-pmac.o xcofflink.o" ;;
 501     rs6000coff_vec)             tb="$tb coff-rs6000.o xcofflink.o" ;;
 502     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.o cofflink.o" ;;
 503     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.o cofflink.o" ;;
 504     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.o cofflink.o" ;;
 505     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.o cofflink.o" ;;
 506     ppcboot_vec)                tb="$tb ppcboot.o" ;;
 507     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
 508     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
 509     som_vec)                    tb="$tb som.o" ;;
 510     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o" ;;
 511     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o" ;;
 512     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o" ;;
 513     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
 514     srec_vec)                   tb="$tb srec.o" ;;
 515     sunos_big_vec)              tb="$tb sunos.o aout32.o" ;;
 516     symbolsrec_vec)             tb="$tb srec.o" ;;
 517     tekhex_vec)                 tb="$tb tekhex.o" ;;
 518     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
 519     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
 520     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
 521     versados_vec)               tb="$tb versados.o" ;;
 522
 523     "")                 ;;
 524     *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
 525     esac
 526 done
 527
 528 # Target architecture .o files.
 529 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
 530
 531 # Weed out duplicate .o files.
 532 f=""
 533 for i in $tb ; do
 534     case " $f " in
 535     *" $i "*) ;;
 536     *) f="$f $i" ;;
 537     esac
 538 done
 539 tb="$f"
 540
 541 f=""
 542 for i in $ta ; do
 543     case " $f " in
 544     *" $i "*) ;;
 545     *) f="$f $i" ;;
 546     esac
 547 done
 548 ta="$f"
 549
 550 bfd_backends="$tb"
 551 bfd_machines="$ta"
 552
 553 if test x${all_targets} = xtrue ; then
 554   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
 555   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
 556   selvecs=
 557   selarchs=
 558 else    # all_targets is true
 559   # Only set these if they will be nonempty, for the clever echo.
 560   test -n "$selvecs" &&
 561     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 562   test -n "$selarchs" &&
 563     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 564 fi      # all_targets is true
 565
 566 case ${host64}-${target64}-${want64} in
 567   *true*)
 568     wordsize=64
 569     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
 570     if test -z "$GCC" && test "$HOST_64BIT_LONG" = "0"; then
 571       AC_MSG_WARN([You have requested a 64 bit BFD configuration, but])
 572       AC_MSG_WARN([your compiler may not have a 64 bit integral type])
 573     fi
 574     ;;
 575   false-false-false)
 576     wordsize=32
 577     all_backends='$(BFD32_BACKENDS)'
 578     ;;
 579 esac
 580
 581 AC_SUBST(wordsize)
 582 AC_SUBST(all_backends)
 583 AC_SUBST(bfd_backends)
 584 AC_SUBST(bfd_machines)
 585
 586 tdefaults=""
 587 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
 588 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
 589 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
 590 AC_SUBST(tdefaults)
 591
 592 dnl AC_CHECK_HEADERS(sys/mman.h)
 593 AC_FUNC_MMAP
 594 AC_CHECK_FUNCS(madvise mprotect)
 595 case ${want_mmap}+${ac_cv_func_mmap} in
 596   true+yes )  AC_DEFINE(USE_MMAP) ;;
 597 esac
 598
 599 rm -f doc/config.status
 600 AC_OUTPUT(Makefile doc/Makefile,
 601 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])