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_CANONICAL_SYSTEM
   7 AC_ISC_POSIX
   8
   9 AM_INIT_AUTOMAKE(bfd, 2.8.2)
  10
  11 AM_PROG_LIBTOOL
  12
  13 AC_ARG_ENABLE(64-bit-bfd,
  14 [  --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)],
  15 [case "${enableval}" in
  16   yes)  want64=true  ;;
  17   no)   want64=false ;;
  18   *)    AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
  19 esac],[want64=false])dnl
  20 AC_ARG_ENABLE(targets,
  21 [  --enable-targets        alternative target configurations],
  22 [case "${enableval}" in
  23   yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
  24             ;;
  25   no)       enable_targets= ;;
  26   *)        enable_targets=$enableval ;;
  27 esac])dnl
  28 AC_ARG_ENABLE(commonbfdlib,
  29 [  --enable-commonbfdlib   build shared BFD/opcodes/libiberty library],
  30 [case "${enableval}" in
  31   yes) commonbfdlib=true ;;
  32   no)  commonbfdlib=false ;;
  33   *)   AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
  34 esac])dnl
  35 AC_ARG_WITH(mmap,
  36 [  --with-mmap             try using mmap for BFD input files if available],
  37 [case "${withval}" in
  38   yes)  want_mmap=true ;;
  39   no)   want_mmap=false ;;
  40   *)    AC_MSG_ERROR(bad value ${withval} for BFD with-mmap option) ;;
  41 esac],[want_mmap=false])dnl
  42
  43 AM_CONFIG_HEADER(config.h:config.in)
  44
  45 if test -z "$target" ; then
  46     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
  47 fi
  48 AC_ARG_PROGRAM
  49
  50 AM_MAINTAINER_MODE
  51 AM_CYGWIN32
  52 AM_EXEEXT
  53
  54 host64=false
  55 target64=false
  56
  57 # host stuff:
  58
  59 AC_PROG_CC
  60
  61 # Permit host specific settings.
  62 . ${srcdir}/configure.host
  63
  64 AC_SUBST(HDEFINES)
  65 AC_CHECK_TOOL(AR, ar)
  66 AC_CHECK_TOOL(RANLIB, ranlib, :)
  67 AM_PROG_INSTALL
  68
  69 BFD_HOST_64BIT_LONG=0
  70 BFD_HOST_64_BIT_DEFINED=0
  71 BFD_HOST_64_BIT=
  72 BFD_HOST_U_64_BIT=
  73 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
  74   BFD_HOST_64BIT_LONG=1
  75 elif test "x${HOST_64BIT_TYPE}" != "x"; then
  76   BFD_HOST_64_BIT_DEFINED=1
  77   BFD_HOST_64_BIT=${HOST_64BIT_TYPE}
  78   BFD_HOST_U_64_BIT=${HOST_U_64BIT_TYPE}
  79 fi
  80 AC_SUBST(BFD_HOST_64BIT_LONG)
  81 AC_SUBST(BFD_HOST_64_BIT_DEFINED)
  82 AC_SUBST(BFD_HOST_64_BIT)
  83 AC_SUBST(BFD_HOST_U_64_BIT)
  84
  85 BFD_CC_FOR_BUILD
  86
  87 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
  88 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h)
  89 AC_HEADER_TIME
  90 AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen)
  91
  92 BFD_BINARY_FOPEN
  93
  94 BFD_NEED_DECLARATION(strstr)
  95 BFD_NEED_DECLARATION(malloc)
  96 BFD_NEED_DECLARATION(realloc)
  97 BFD_NEED_DECLARATION(free)
  98 BFD_NEED_DECLARATION(getenv)
  99
 100 # If we are configured native, pick a core file support file.
 101 COREFILE=
 102 COREFLAG=
 103 if test "${target}" = "${host}"; then
 104   case "${host}" in
 105   alpha*-*-linux*)
 106         COREFILE=trad-core.lo
 107         AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
 108         ;;
 109   alpha*-*-*)           COREFILE=osf-core.lo ;;
 110   arm-*-riscix)         COREFILE=trad-core.lo ;;
 111   hppa*-*-hpux*)        COREFILE=hpux-core.lo ;;
 112   hppa*-*-hiux*)        COREFILE=hpux-core.lo ;;
 113   hppa*-*-bsd*)         COREFILE="hpux-core.lo hppabsd-core.lo"
 114                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
 115 changequote(,)dnl
 116   i[3456]86-sequent-bsd*)
 117 changequote([,])dnl
 118         COREFILE=trad-core.lo;
 119         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 120         ;;
 121 changequote(,)dnl
 122   i[3456]86-sequent-sysv4*) ;;
 123   i[3456]86-sequent-sysv*)
 124 changequote([,])dnl
 125         COREFILE=trad-core.lo
 126         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 127         ;;
 128 changequote(,)dnl
 129   i[3456]86-*-bsd* | i[3456]86-*-freebsd*)
 130 changequote([,])dnl
 131         COREFILE=trad-core.lo
 132         AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
 133         ;;
 134 changequote(,)dnl
 135   i[3456]86-*-netbsd* | i[3456]86-*-openbsd*)
 136 changequote([,])dnl
 137         COREFILE=netbsd-core.lo
 138         ;;
 139 changequote(,)dnl
 140   i[3456]86-esix-sysv3*)
 141 changequote([,])dnl
 142         COREFILE=trad-core.lo
 143         AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
 144         ;;
 145 changequote(,)dnl
 146   i[3456]86-*-sco* | i[3456]86-*-isc*)
 147 changequote([,])dnl
 148         COREFILE=trad-core.lo
 149         AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
 150         ;;
 151 changequote(,)dnl
 152   i[3456]86-*-mach3*)
 153 changequote([,])dnl
 154         COREFILE=trad-core.lo
 155         AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
 156         ;;
 157 changequote(,)dnl
 158   i[3456]86-*-linux*)
 159 changequote([,])dnl
 160         COREFILE=trad-core.lo
 161         AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
 162         ;;
 163 changequote(,)dnl
 164   i[3456]86-*-isc*)     COREFILE=trad-core.lo ;;
 165   i[3456]86-*-aix*)     COREFILE=aix386-core.lo ;;
 166 changequote([,])dnl
 167   i860-*-mach3* | i860-*-osf1*)
 168         COREFILE=trad-core.lo
 169         AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
 170         ;;
 171   mips-dec-bsd*)
 172         COREFILE=trad-core.lo
 173         AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
 174         ;;
 175   mips-dec-mach3*)
 176         COREFILE=trad-core.lo
 177         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 178         ;;
 179   mips-*-netbsd* | mips*-*-openbsd*)
 180         COREFILE=netbsd-core.lo
 181         ;;
 182   mips-dec-*)
 183         COREFILE=trad-core.lo
 184         AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
 185         ;;
 186   mips-sgi-irix4*)      COREFILE=irix-core.lo ;;
 187   mips-sgi-irix5*)      COREFILE=irix-core.lo ;;
 188   mips-sgi-irix6*)      COREFILE=irix-core.lo ;;
 189   mips-*-mach3*)
 190         COREFILE=trad-core.lo
 191         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 192         ;;
 193   mips-*-sysv4*)        ;;
 194   mips-*-sysv* | mips-*-riscos*)
 195         COREFILE=trad-core.lo
 196         AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
 197         ;;
 198   mips-sony-bsd*)
 199         COREFILE=trad-core.lo
 200         AC_DEFINE(TRAD_HEADER,"hosts/news-mips.h")
 201         ;;
 202   m68*-bull*-sysv*)
 203         COREFILE=trad-core.lo
 204         AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
 205         ;;
 206   m68*-hp-hpux*)        COREFILE=hpux-core.lo ;;
 207   m68*-hp-bsd*)
 208         COREFILE=trad-core.lo
 209         AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
 210         ;;
 211   m68*-*-linux*)
 212         COREFILE=trad-core.lo
 213         AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
 214         ;;
 215   m68*-motorola-sysv*)
 216         COREFILE=trad-core.lo
 217         AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
 218         ;;
 219   m68*-sony-*)
 220         COREFILE=trad-core.lo
 221         AC_DEFINE(TRAD_HEADER,"hosts/news.h")
 222         ;;
 223   m68*-*-netbsd* | m68*-*-openbsd*)
 224         COREFILE=netbsd-core.lo
 225         ;;
 226   m68*-apple-aux*)
 227         COREFILE=trad-core.lo
 228         AC_DEFINE(TRAD_HEADER,"hosts/m68kaux.h")
 229         ;;
 230   m88*-*-sysv4*)        ;;
 231   m88*-motorola-sysv*)  COREFILE=ptrace-core.lo ;;
 232   m88*-*-mach3*)
 233         COREFILE=trad-core.lo
 234         AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
 235         ;;
 236   ns32k-pc532-mach)
 237         COREFILE=trad-core.lo
 238         AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
 239         ;;
 240   ns32k-*-netbsd* | ns32k-*-openbsd*)
 241         COREFILE=netbsd-core.lo
 242         ;;
 243   rs6000-*-lynx*)       COREFILE=lynx-core.lo ;;
 244   rs6000-*-aix4*)       COREFILE=rs6000-core.lo ;;
 245   rs6000-*-*)           COREFILE=rs6000-core.lo ;;
 246   powerpc-*-*bsd*)      COREFILE=netbsd-core.lo ;;
 247   powerpc-*-aix4*)      COREFILE=rs6000-core.lo ;;
 248   powerpc-*-aix*)       COREFILE=rs6000-core.lo ;;
 249   powerpc-*-beos*)      ;;
 250   sparc-*-netbsd* | sparc-*-openbsd*)
 251         COREFILE=netbsd-core.lo
 252         ;;
 253   tahoe-*-*)
 254         COREFILE=trad-core.lo
 255         AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
 256         ;;
 257   vax-*-ultrix2*)
 258         COREFILE=trad-core.lo
 259         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 260         ;;
 261   vax-*-ultrix*)
 262         COREFILE=trad-core.lo
 263         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 264         ;;
 265   vax-*-*)
 266         COREFILE=trad-core.lo
 267         AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
 268         ;;
 269   esac
 270
 271   case "$COREFILE" in
 272   aix386-core.lo)       COREFLAG=-DAIX386_CORE ;;
 273   hppabsd-core.lo)      COREFLAG=-DHPPABSD_CORE ;;
 274   hpux-core.lo)         COREFLAG=-DHPUX_CORE ;;
 275   irix-core.lo)         COREFLAG=-DIRIX_CORE ;;
 276   lynx-core.lo)         COREFLAG=-DLYNX_CORE ;;
 277   osf-core.lo)          COREFLAG=-DOSF_CORE ;;
 278   ptrace-core.lo)       COREFLAG=-DPTRACE_CORE ;;
 279   rs6000-core.lo)       COREFLAG="$COREFLAG -DAIX_CORE" ;;
 280   trad-core.lo)         COREFLAG="$COREFLAG -DTRAD_CORE" ;;
 281   esac
 282
 283   # The ELF code uses the native <sys/procfs.h> to handle core files.
 284   # Define HAVE_SYS_PROCFS_H if the file exists and defines
 285   # prstatus_t.
 286   AC_MSG_CHECKING([for sys/procfs.h])
 287   AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
 288   [AC_TRY_COMPILE([#include <sys/procfs.h>],
 289   [prstatus_t t;],
 290   bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
 291   AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
 292   if test $bfd_cv_header_sys_procfs_h = yes; then
 293     AC_DEFINE(HAVE_SYS_PROCFS_H)
 294   fi
 295
 296 fi
 297 AC_SUBST(COREFILE)
 298 AC_SUBST(COREFLAG)
 299
 300 # target stuff:
 301
 302 # Canonicalize the secondary target names.
 303 if test -n "$enable_targets" ; then
 304     for targ in `echo $enable_targets | sed 's/,/ /g'`
 305     do
 306         result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null`
 307         if test -n "$result" ; then
 308             canon_targets="$canon_targets $result"
 309         else
 310             # Allow targets that config.sub doesn't recognize, like "all".
 311             canon_targets="$canon_targets $targ"
 312         fi
 313     done
 314 fi
 315
 316 all_targets=false
 317 defvec=
 318 selvecs=
 319 selarchs=
 320 TDEFINES=
 321 for targ in $target $canon_targets
 322 do
 323     if test "x$targ" = "xall"; then
 324         all_targets=true
 325     else
 326         . $srcdir/config.bfd
 327         if test "x$targ" = "x$target"; then
 328             defvec=$targ_defvec
 329         fi
 330         selvecs="$selvecs $targ_defvec $targ_selvecs"
 331         selarchs="$selarchs $targ_archs"
 332         TDEFINES="$TDEFINES $targ_cflags"
 333     fi
 334 done
 335 AC_SUBST(TDEFINES)
 336
 337 # This processing still needs to be done if we're to decide properly whether
 338 # 64-bit support needs to be compiled in.  Currently, it will be included if
 339 # the default or any other explicitly requested target requires it; it
 340 # will not be included on a 32-bit host if no 64-bit target is requested, and
 341 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
 342 # used.
 343
 344 # uniq the default and selected vectors in all the configured targets.
 345 f=""
 346 for i in $selvecs ; do
 347     case " $f " in
 348     *" $i "*) ;;
 349     *) f="$f $i" ;;
 350     esac
 351 done
 352 selvecs="$f"
 353
 354 # uniq the architectures in all the configured targets.
 355 f=""
 356 for i in $selarchs ; do
 357     case " $f " in
 358     *" $i "*) ;;
 359     *) f="$f $i" ;;
 360     esac
 361 done
 362 selarchs="$f"
 363
 364 # Target backend .o files.
 365 tb=
 366
 367 elf="elf.lo elflink.lo"
 368
 369 for vec in $selvecs
 370 do
 371     case "$vec" in
 372     # This list is alphabetized to make it easy to compare
 373     # with the two vector lists in targets.c.
 374     a29kcoff_big_vec)           tb="$tb coff-a29k.lo cofflink.lo" ;;
 375     a_out_adobe_vec)            tb="$tb aout-adobe.lo aout32.lo" ;;
 376     armcoff_little_vec)         tb="$tb coff-arm.lo cofflink.lo " ;;
 377     armcoff_big_vec)            tb="$tb coff-arm.lo cofflink.lo " ;;
 378     armpe_little_vec)           tb="$tb pe-arm.lo cofflink.lo " ;;
 379     armpe_big_vec)              tb="$tb pe-arm.lo cofflink.lo " ;;
 380     armpei_little_vec)          tb="$tb pei-arm.lo cofflink.lo " ;;
 381     armpei_big_vec)             tb="$tb pei-arm.lo cofflink.lo " ;;
 382     aout0_big_vec)              tb="$tb aout0.lo aout32.lo" ;;
 383     aout_arm_big_vec)           tb="$tb aout-arm.lo aout32.lo" ;;
 384     aout_arm_little_vec)        tb="$tb aout-arm.lo aout32.lo" ;;
 385     aout_mips_big_vec)          tb="$tb mipsbsd.lo aout32.lo" ;;
 386     aout_mips_little_vec)       tb="$tb mipsbsd.lo aout32.lo" ;;
 387     apollocoff_vec)             tb="$tb coff-apollo.lo" ;;
 388     b_out_vec_big_host)         tb="$tb bout.lo aout32.lo" ;;
 389     b_out_vec_little_host)      tb="$tb bout.lo aout32.lo" ;;
 390     bfd_elf64_alpha_vec)        tb="$tb elf64-alpha.lo elf64.lo $elf"
 391                                 target64=true ;;
 392 # start-sanitize-arc
 393     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.lo elf32.lo $elf" ;;
 394     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.lo elf32.lo $elf" ;;
 395 # end-sanitize-arc
 396     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.lo elf32.lo $elf" ;;
 397     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
 398     bfd_elf64_bigmips_vec)      tb="$tb elf64-mips.lo elf64.lo elf32-mips.lo elf32.lo $elf ecofflink.lo"
 399                                 target64=true ;;
 400     bfd_elf32_d10v_vec)         tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
 401 # start-sanitize-d30v
 402     bfd_elf32_d30v_vec)         tb="$tb elf32-d30v.lo elf32.lo $elf" ;;
 403 # end-sanitize-d30v
 404     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
 405     bfd_elf32_i386_vec)         tb="$tb elf32-i386.lo elf32.lo $elf" ;;
 406     bfd_elf32_i860_vec)         tb="$tb elf32-i860.lo elf32.lo $elf" ;;
 407     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
 408     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.lo elf32.lo $elf ecofflink.lo" ;;
 409     bfd_elf64_littlemips_vec)   tb="$tb elf64-mips.lo elf64.lo elf32-mips.lo elf32.lo $elf ecofflink.lo"
 410                                 target64=true ;;
 411     bfd_elf32_m32r_vec)         tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
 412     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.lo elf32.lo $elf" ;;
 413     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.lo elf32.lo $elf" ;;
 414     bfd_elf32_mn10200_vec)      tb="$tb elf-m10200.lo elf32.lo $elf" ;;
 415     bfd_elf32_mn10300_vec)      tb="$tb elf-m10300.lo elf32.lo $elf" ;;
 416     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
 417     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.lo elf32.lo $elf" ;;
 418     bfd_elf32_sh_vec)           tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
 419     bfd_elf32_shl_vec)          tb="$tb elf32-sh.lo elf32.lo $elf coff-sh.lo" ;;
 420     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.lo elf32.lo $elf" ;;
 421 # start-sanitize-v850
 422     bfd_elf32_v850_vec)         tb="$tb elf32-v850.lo elf32.lo $elf" ;;
 423 # end-sanitize-v850
 424     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.lo elf64.lo $elf"
 425                                 target64=true ;;
 426     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.lo elf64.lo $elf"
 427                                 target64=true ;;
 428     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.lo elf64.lo $elf"
 429                                 target64=true ;;
 430     cisco_core_vec)             tb="$tb cisco-core.lo" ;;
 431     demo_64_vec)                tb="$tb demo64.lo aout64.lo"
 432                                 target64=true ;;
 433     ecoff_big_vec)              tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
 434     ecoff_little_vec)           tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
 435     ecoff_biglittle_vec)        tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
 436     ecoffalpha_little_vec)      tb="$tb coff-alpha.lo ecoff.lo ecofflink.lo"
 437                                 target64=true ;;
 438     go32coff_vec)               tb="$tb coff-go32.lo cofflink.lo" ;;
 439     go32stubbedcoff_vec)        tb="$tb coff-stubgo32.lo cofflink.lo" ;;
 440     evax_alpha_vec)             tb="$tb evax-alpha.lo evax-emh.lo evax-egsd.lo evax-etir.lo evax-misc.lo"
 441                                 target64=true ;;
 442     h8300coff_vec)              tb="$tb coff-h8300.lo reloc16.lo" ;;
 443     h8500coff_vec)              tb="$tb coff-h8500.lo reloc16.lo" ;;
 444     host_aout_vec)              tb="$tb host-aout.lo aout32.lo" ;;
 445     hp300bsd_vec)               tb="$tb hp300bsd.lo aout32.lo" ;;
 446     hp300hpux_vec)              tb="$tb hp300hpux.lo aout32.lo" ;;
 447     i386aout_vec)               tb="$tb i386aout.lo aout32.lo" ;;
 448     i386bsd_vec)                tb="$tb i386bsd.lo aout32.lo" ;;
 449     i386coff_vec)               tb="$tb coff-i386.lo cofflink.lo" ;;
 450     i386dynix_vec)              tb="$tb i386dynix.lo aout32.lo" ;;
 451     i386freebsd_vec)            tb="$tb i386freebsd.lo aout32.lo" ;;
 452     i386msdos_vec)              tb="$tb i386msdos.lo" ;;
 453     i386pe_vec)                 tb="$tb pe-i386.lo cofflink.lo " ;;
 454     i386pei_vec)                tb="$tb pei-i386.lo cofflink.lo" ;;
 455     i386linux_vec)              tb="$tb i386linux.lo aout32.lo" ;;
 456     i386lynx_aout_vec)          tb="$tb i386lynx.lo lynx-core.lo aout32.lo" ;;
 457     i386lynx_coff_vec)          tb="$tb cf-i386lynx.lo cofflink.lo lynx-core.lo" ;;
 458     i386mach3_vec)              tb="$tb i386mach3.lo aout32.lo" ;;
 459     i386netbsd_vec)             tb="$tb i386netbsd.lo aout32.lo" ;;
 460     i386os9k_vec)               tb="$tb i386os9k.lo aout32.lo" ;;
 461     i860coff_vec)               tb="$tb coff-i860.lo cofflink.lo" ;;
 462     icoff_big_vec)              tb="$tb coff-i960.lo cofflink.lo" ;;
 463     icoff_little_vec)           tb="$tb coff-i960.lo cofflink.lo" ;;
 464     ieee_vec)                   tb="$tb ieee.lo" ;;
 465     m68kcoff_vec)               tb="$tb coff-m68k.lo cofflink.lo" ;;
 466     m68kcoffun_vec)             tb="$tb coff-u68k.lo coff-m68k.lo cofflink.lo" ;;
 467     m68klinux_vec)              tb="$tb m68klinux.lo aout32.lo" ;;
 468     m68klynx_aout_vec)          tb="$tb m68klynx.lo lynx-core.lo aout32.lo" ;;
 469     m68klynx_coff_vec)          tb="$tb cf-m68klynx.lo coff-m68k.lo cofflink.lo lynx-core.lo" ;;
 470     m68knetbsd_vec)             tb="$tb m68knetbsd.lo aout32.lo" ;;
 471     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.lo aout32.lo" ;;
 472     m68kaux_coff_vec)           tb="$tb coff-aux.lo coff-m68k.lo cofflink.lo" ;;
 473     m68ksysvcoff_vec)           tb="$tb coff-svm68k.lo cofflink.lo" ;;
 474     m88kbcs_vec)                tb="$tb coff-m88k.lo" ;;
 475     newsos3_vec)                tb="$tb newsos3.lo aout32.lo" ;;
 476     nlm32_i386_vec)             tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
 477     nlm32_sparc_vec)            tb="$tb nlm32-sparc.lo nlm32.lo nlm.lo" ;;
 478     nlm32_alpha_vec)            tb="$tb nlm32-alpha.lo nlm32.lo nlm.lo"
 479                                 target64=true ;;
 480     riscix_vec)                 tb="$tb aout32.lo riscix.lo" ;;
 481     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.lo nlm32.lo nlm.lo" ;;
 482     pc532netbsd_vec)            tb="$tb ns32knetbsd.lo aout-ns32k.lo" ;;
 483     pc532machaout_vec)          tb="$tb pc532-mach.lo aout-ns32k.lo" ;;
 484     pmac_xcoff_vec)             tb="$tb coff-pmac.lo xcofflink.lo" ;;
 485     rs6000coff_vec)             tb="$tb coff-rs6000.lo xcofflink.lo" ;;
 486     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.lo cofflink.lo" ;;
 487     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.lo cofflink.lo" ;;
 488     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.lo cofflink.lo" ;;
 489     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.lo cofflink.lo" ;;
 490     ppcboot_vec)                tb="$tb ppcboot.lo" ;;
 491     shcoff_vec)                 tb="$tb coff-sh.lo cofflink.lo" ;;
 492     shlcoff_vec)                tb="$tb coff-sh.lo cofflink.lo" ;;
 493     som_vec)                    tb="$tb som.lo" ;;
 494     sparcle_aout_vec)           tb="$tb aout-sparcle.lo aout32.lo" ;;
 495     sparclinux_vec)             tb="$tb sparclinux.lo aout32.lo stab-syms.lo" ;;
 496     sparclynx_aout_vec)         tb="$tb sparclynx.lo lynx-core.lo aout32.lo" ;;
 497     sparclynx_coff_vec)         tb="$tb cf-sparclynx.lo lynx-core.lo" ;;
 498     sparcnetbsd_vec)            tb="$tb sparcnetbsd.lo aout32.lo" ;;
 499     sparccoff_vec)              tb="$tb coff-sparc.lo" ;;
 500     srec_vec)                   tb="$tb srec.lo" ;;
 501     sunos_big_vec)              tb="$tb sunos.lo aout32.lo" ;;
 502     symbolsrec_vec)             tb="$tb srec.lo" ;;
 503     tekhex_vec)                 tb="$tb tekhex.lo" ;;
 504 # start-sanitize-tic80
 505     tic80coff_vec)              tb="$tb coff-tic80.lo cofflink.lo" ;;
 506 # end-sanitize-tic80
 507     we32kcoff_vec)              tb="$tb coff-we32k.lo" ;;
 508     z8kcoff_vec)                tb="$tb coff-z8k.lo reloc16.lo" ;;
 509     w65_vec)                    tb="$tb coff-w65.lo reloc16.lo" ;;
 510     versados_vec)               tb="$tb versados.lo" ;;
 511
 512     "")                 ;;
 513     *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
 514     esac
 515 done
 516
 517 # Target architecture .o files.
 518 # A couple of CPUs use shorter file names to avoid problems on DOS
 519 # filesystems.
 520 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.lo/g -e s/mn10200/m10200/ -e s/mn10300/m10300/`
 521
 522 # Weed out duplicate .o files.
 523 f=""
 524 for i in $tb ; do
 525     case " $f " in
 526     *" $i "*) ;;
 527     *) f="$f $i" ;;
 528     esac
 529 done
 530 tb="$f"
 531
 532 f=""
 533 for i in $ta ; do
 534     case " $f " in
 535     *" $i "*) ;;
 536     *) f="$f $i" ;;
 537     esac
 538 done
 539 ta="$f"
 540
 541 bfd_backends="$tb"
 542 bfd_machines="$ta"
 543
 544 if test x${all_targets} = xtrue ; then
 545   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
 546   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
 547   selvecs=
 548   havevecs=
 549   selarchs=
 550 else    # all_targets is true
 551   # Only set these if they will be nonempty, for the clever echo.
 552   havevecs=
 553   test -n "$selvecs" &&
 554     havevecs=`echo $selvecs | sed -e 's/^/-DHAVE_/' -e 's/ \(.\)/ -DHAVE_\1/g'`
 555   test -n "$selvecs" &&
 556     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 557   test -n "$selarchs" &&
 558     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 559 fi      # all_targets is true
 560
 561 case ${host64}-${target64}-${want64} in
 562   *true*)
 563     wordsize=64
 564     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
 565     if test -z "$GCC" && test "$BFD_HOST_64BIT_LONG" = "0" && test "$BFD_HOST_64_BIT_DEFINED" = "0"; then
 566       AC_MSG_WARN([You have requested a 64 bit BFD configuration, but])
 567       AC_MSG_WARN([your compiler may not have a 64 bit integral type])
 568     fi
 569     ;;
 570   false-false-false)
 571     wordsize=32
 572     all_backends='$(BFD32_BACKENDS)'
 573     ;;
 574 esac
 575
 576 AC_SUBST(wordsize)
 577 AC_SUBST(all_backends)
 578 AC_SUBST(bfd_backends)
 579 AC_SUBST(bfd_machines)
 580
 581 tdefaults=""
 582 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
 583 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
 584 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
 585 test -n "${havevecs}" && tdefaults="${tdefaults} ${havevecs}"
 586 AC_SUBST(tdefaults)
 587
 588 dnl AC_CHECK_HEADERS(sys/mman.h)
 589 AC_FUNC_MMAP
 590 AC_CHECK_FUNCS(madvise mprotect)
 591 case ${want_mmap}+${ac_cv_func_mmap_fixed_mapped} in
 592   true+yes )  AC_DEFINE(USE_MMAP) ;;
 593 esac
 594
 595 rm -f doc/config.status
 596 AC_OUTPUT(Makefile doc/Makefile bfd-in3.h:bfd-in2.h)