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 # check for win32 specific settings.
  80 CY_CYGWIN32
  81 CY_EXEEXT
  82
  83 # Permit host specific settings.
  84 . ${srcdir}/configure.host
  85
  86 AC_SUBST(HDEFINES)
  87 AC_CHECK_TOOL(AR, ar)
  88 AC_CHECK_TOOL(RANLIB, ranlib, :)
  89 AC_PROG_INSTALL
  90
  91 if test "${shared}" = "true"; then
  92   if test "${GCC}" != "yes" && test "${shared_non_gcc}" != "yes"; then
  93     AC_MSG_WARN([BFD --enable-shared only supported when using gcc])
  94     shared=false
  95     ALLLIBS='$(TARGETLIB)'
  96     PICFLAG=
  97     SHLIB=unused-shlib
  98   fi
  99 fi
 100
 101 AC_SUBST(ALLLIBS)
 102 AC_SUBST(PICFLAG)
 103 AC_SUBST(SHLIB)
 104 AC_SUBST(SHLIB_CC)
 105 AC_SUBST(SHLIB_CFLAGS)
 106 AC_SUBST(SHLIB_LIBS)
 107 if test "${commonbfdlib}" = "true"; then
 108   COMMON_SHLIB=yes
 109   PICLIST=piclist
 110 else
 111   COMMON_SHLIB=
 112   PICLIST=
 113 fi
 114 AC_SUBST(COMMON_SHLIB)
 115 AC_SUBST(PICLIST)
 116 AC_SUBST(SHLINK)
 117 AC_SUBST(INSTALL_SHLIB)
 118
 119 VERSION=`cat ${srcdir}/VERSION`
 120 AC_SUBST(VERSION)
 121
 122 BFD_HOST_64BIT_LONG=0
 123 BFD_HOST_64_BIT_DEFINED=0
 124 BFD_HOST_64_BIT=
 125 BFD_HOST_U_64_BIT=
 126 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
 127   BFD_HOST_64BIT_LONG=1
 128 elif test "x${HOST_64BIT_TYPE}" != "x"; then
 129   BFD_HOST_64_BIT_DEFINED=1
 130   BFD_HOST_64_BIT=${HOST_64BIT_TYPE}
 131   BFD_HOST_U_64_BIT=${HOST_U_64BIT_TYPE}
 132 fi
 133 AC_SUBST(BFD_HOST_64BIT_LONG)
 134 AC_SUBST(BFD_HOST_64_BIT_DEFINED)
 135 AC_SUBST(BFD_HOST_64_BIT)
 136 AC_SUBST(BFD_HOST_U_64_BIT)
 137
 138 BFD_CC_FOR_BUILD
 139
 140 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
 141 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h)
 142 AC_HEADER_TIME
 143 AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen)
 144
 145 BFD_BINARY_FOPEN
 146
 147 BFD_NEED_DECLARATION(strstr)
 148 BFD_NEED_DECLARATION(malloc)
 149 BFD_NEED_DECLARATION(realloc)
 150 BFD_NEED_DECLARATION(free)
 151 BFD_NEED_DECLARATION(getenv)
 152
 153 # If we are configured native, pick a core file support file.
 154 COREFILE=
 155 COREFLAG=
 156 if test "${target}" = "${host}"; then
 157   case "${host}" in
 158   alpha*-*-linux*)
 159         COREFILE=trad-core.o
 160         AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
 161         ;;
 162   alpha*-*-*)           COREFILE=osf-core.o ;;
 163   arm-*-riscix)         COREFILE=trad-core.o ;;
 164   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
 165   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
 166   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
 167                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
 168 changequote(,)dnl
 169   i[3456]86-sequent-bsd*)
 170 changequote([,])dnl
 171         COREFILE=trad-core.o;
 172         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 173         ;;
 174 changequote(,)dnl
 175   i[3456]86-sequent-sysv4*) ;;
 176   i[3456]86-sequent-sysv*)
 177 changequote([,])dnl
 178         COREFILE=trad-core.o
 179         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 180         ;;
 181 changequote(,)dnl
 182   i[3456]86-*-bsd* | i[3456]86-*-freebsd*)
 183 changequote([,])dnl
 184         COREFILE=trad-core.o
 185         AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
 186         ;;
 187 changequote(,)dnl
 188   i[3456]86-*-netbsd* | i[3456]86-*-openbsd*)
 189 changequote([,])dnl
 190         COREFILE=netbsd-core.o
 191         ;;
 192 changequote(,)dnl
 193   i[3456]86-esix-sysv3*)
 194 changequote([,])dnl
 195         COREFILE=trad-core.o
 196         AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
 197         ;;
 198 changequote(,)dnl
 199   i[3456]86-*-sco* | i[3456]86-*-isc*)
 200 changequote([,])dnl
 201         COREFILE=trad-core.o
 202         AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
 203         ;;
 204 changequote(,)dnl
 205   i[3456]86-*-mach3*)
 206 changequote([,])dnl
 207         COREFILE=trad-core.o
 208         AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
 209         ;;
 210 changequote(,)dnl
 211   i[3456]86-*-linux*)
 212 changequote([,])dnl
 213         COREFILE=trad-core.o
 214         AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
 215         ;;
 216 changequote(,)dnl
 217   i[3456]86-*-isc*)     COREFILE=trad-core.o ;;
 218   i[3456]86-*-aix*)     COREFILE=aix386-core.o ;;
 219 changequote([,])dnl
 220   i860-*-mach3* | i860-*-osf1*)
 221         COREFILE=trad-core.o
 222         AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
 223         ;;
 224   mips-dec-bsd*)
 225         COREFILE=trad-core.o
 226         AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
 227         ;;
 228   mips-dec-mach3*)
 229         COREFILE=trad-core.o
 230         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 231         ;;
 232   mips-*-netbsd* | mips*-*-openbsd*)
 233         COREFILE=netbsd-core.o
 234         ;;
 235   mips-dec-*)
 236         COREFILE=trad-core.o
 237         AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
 238         ;;
 239   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
 240   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
 241   mips-sgi-irix6*)      COREFILE=irix-core.o ;;
 242   mips-*-mach3*)
 243         COREFILE=trad-core.o
 244         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 245         ;;
 246   mips-*-sysv4*)        ;;
 247   mips-*-sysv* | mips-*-riscos*)
 248         COREFILE=trad-core.o
 249         AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
 250         ;;
 251   mips-sony-bsd*)
 252         COREFILE=trad-core.o
 253         AC_DEFINE(TRAD_HEADER,"hosts/news-mips.h")
 254         ;;
 255   m68*-bull*-sysv*)
 256         COREFILE=trad-core.o
 257         AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
 258         ;;
 259   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
 260   m68*-hp-bsd*)
 261         COREFILE=trad-core.o
 262         AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
 263         ;;
 264   m68*-*-linux*)
 265         COREFILE=trad-core.o
 266         AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
 267         ;;
 268   m68*-motorola-sysv*)
 269         COREFILE=trad-core.o
 270         AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
 271         ;;
 272   m68*-sony-*)
 273         COREFILE=trad-core.o
 274         AC_DEFINE(TRAD_HEADER,"hosts/news.h")
 275         ;;
 276   m68*-*-netbsd* | m68*-*-openbsd*)
 277         COREFILE=netbsd-core.o
 278         ;;
 279   m68*-apple-aux*)
 280         COREFILE=trad-core.o
 281         AC_DEFINE(TRAD_HEADER,"hosts/m68kaux.h")
 282         ;;
 283   m88*-*-sysv4*)        ;;
 284   m88*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
 285   m88*-*-mach3*)
 286         COREFILE=trad-core.o
 287         AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
 288         ;;
 289   ns32k-pc532-mach)
 290         COREFILE=trad-core.o
 291         AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
 292         ;;
 293   ns32k-*-netbsd* | ns32k-*-openbsd*)
 294         COREFILE=netbsd-core.o
 295         ;;
 296   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
 297   rs6000-*-aix4*)       COREFILE=rs6000-core.o ;;
 298   rs6000-*-*)           COREFILE=rs6000-core.o ;;
 299   powerpc-*-*bsd*)      COREFILE=netbsd-core.o ;;
 300   powerpc-*-aix4*)      COREFILE=rs6000-core.o ;;
 301   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
 302   powerpc-*-beos*)      ;;
 303   sparc-*-netbsd* | sparc-*-openbsd*)
 304         COREFILE=netbsd-core.o
 305         ;;
 306   tahoe-*-*)
 307         COREFILE=trad-core.o
 308         AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
 309         ;;
 310   vax-*-ultrix2*)
 311         COREFILE=trad-core.o
 312         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 313         ;;
 314   vax-*-ultrix*)
 315         COREFILE=trad-core.o
 316         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 317         ;;
 318   vax-*-*)
 319         COREFILE=trad-core.o
 320         AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
 321         ;;
 322   esac
 323
 324   case "$COREFILE" in
 325   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
 326   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
 327   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
 328   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
 329   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
 330   osf-core.o)           COREFLAG=-DOSF_CORE ;;
 331   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
 332   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
 333   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
 334   esac
 335
 336   # The ELF code uses the native <sys/procfs.h> to handle core files.
 337   # Define HAVE_SYS_PROCFS_H if the file exists and defines
 338   # prstatus_t.
 339   AC_MSG_CHECKING([for sys/procfs.h])
 340   AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
 341   [AC_TRY_COMPILE([#include <sys/procfs.h>],
 342   [prstatus_t t;],
 343   bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
 344   AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
 345   if test $bfd_cv_header_sys_procfs_h = yes; then
 346     AC_DEFINE(HAVE_SYS_PROCFS_H)
 347   fi
 348
 349 fi
 350 AC_SUBST(COREFILE)
 351 AC_SUBST(COREFLAG)
 352
 353 # target stuff:
 354
 355 # Canonicalize the secondary target names.
 356 if test -n "$enable_targets" ; then
 357     for targ in `echo $enable_targets | sed 's/,/ /g'`
 358     do
 359         result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $targ 2>/dev/null`
 360         if test -n "$result" ; then
 361             canon_targets="$canon_targets $result"
 362         else
 363             # Allow targets that config.sub doesn't recognize, like "all".
 364             canon_targets="$canon_targets $targ"
 365         fi
 366     done
 367 fi
 368
 369 all_targets=false
 370 defvec=
 371 selvecs=
 372 selarchs=
 373 TDEFINES=
 374 for targ in $target $canon_targets
 375 do
 376     if test "x$targ" = "xall"; then
 377         all_targets=true
 378     else
 379         . $srcdir/config.bfd
 380         if test "x$targ" = "x$target"; then
 381             defvec=$targ_defvec
 382         fi
 383         selvecs="$selvecs $targ_defvec $targ_selvecs"
 384         selarchs="$selarchs $targ_archs"
 385         TDEFINES="$TDEFINES $targ_cflags"
 386     fi
 387 done
 388 AC_SUBST(TDEFINES)
 389
 390 # This processing still needs to be done if we're to decide properly whether
 391 # 64-bit support needs to be compiled in.  Currently, it will be included if
 392 # the default or any other explicitly requested target requires it; it
 393 # will not be included on a 32-bit host if no 64-bit target is requested, and
 394 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
 395 # used.
 396
 397 # uniq the default and selected vectors in all the configured targets.
 398 f=""
 399 for i in $selvecs ; do
 400     case " $f " in
 401     *" $i "*) ;;
 402     *) f="$f $i" ;;
 403     esac
 404 done
 405 selvecs="$f"
 406
 407 # uniq the architectures in all the configured targets.
 408 f=""
 409 for i in $selarchs ; do
 410     case " $f " in
 411     *" $i "*) ;;
 412     *) f="$f $i" ;;
 413     esac
 414 done
 415 selarchs="$f"
 416
 417 # Target backend .o files.
 418 tb=
 419
 420 elf="elf.o elflink.o"
 421
 422 for vec in $selvecs
 423 do
 424     case "$vec" in
 425     # This list is alphabetized to make it easy to compare
 426     # with the two vector lists in targets.c.
 427     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
 428     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o" ;;
 429     armcoff_little_vec)         tb="$tb coff-arm.o cofflink.o " ;;
 430     armcoff_big_vec)            tb="$tb coff-arm.o cofflink.o " ;;
 431     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
 432     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
 433     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
 434     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
 435     aout0_big_vec)              tb="$tb aout0.o aout32.o" ;;
 436     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o" ;;
 437     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o" ;;
 438     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o" ;;
 439     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o" ;;
 440     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
 441     b_out_vec_big_host)         tb="$tb bout.o aout32.o" ;;
 442     b_out_vec_little_host)      tb="$tb bout.o aout32.o" ;;
 443     bfd_elf64_alpha_vec)        tb="$tb elf64-alpha.o elf64.o $elf"
 444                                 target64=true ;;
 445 # start-sanitize-arc
 446     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
 447     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
 448 # end-sanitize-arc
 449     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
 450     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 451     bfd_elf64_bigmips_vec)      tb="$tb elf64-mips.o elf64.o elf32-mips.o elf32.o $elf ecofflink.o"
 452                                 target64=true ;;
 453     bfd_elf32_d10v_vec)         tb="$tb elf32-d10v.o elf32.o $elf" ;;
 454 # start-sanitize-d30v
 455     bfd_elf32_d30v_vec)         tb="$tb elf32-d30v.o elf32.o $elf" ;;
 456 # end-sanitize-d30v
 457     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
 458     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
 459     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
 460     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
 461     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 462     bfd_elf64_littlemips_vec)   tb="$tb elf64-mips.o elf64.o elf32-mips.o elf32.o $elf ecofflink.o"
 463                                 target64=true ;;
 464     bfd_elf32_m32r_vec)         tb="$tb elf32-m32r.o elf32.o $elf" ;;
 465     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
 466     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
 467     bfd_elf32_mn10200_vec)      tb="$tb elf-m10200.o elf32.o $elf" ;;
 468     bfd_elf32_mn10300_vec)      tb="$tb elf-m10300.o elf32.o $elf" ;;
 469     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
 470     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
 471     bfd_elf32_sh_vec)           tb="$tb elf32-sh.o elf32.o $elf coff-sh.o" ;;
 472     bfd_elf32_shl_vec)          tb="$tb elf32-sh.o elf32.o $elf coff-sh.o" ;;
 473     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
 474 # start-sanitize-v850
 475     bfd_elf32_v850_vec)         tb="$tb elf32-v850.o elf32.o $elf" ;;
 476 # end-sanitize-v850
 477     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
 478                                 target64=true ;;
 479     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
 480                                 target64=true ;;
 481     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
 482                                 target64=true ;;
 483     cisco_core_vec)             tb="$tb cisco-core.o" ;;
 484     demo_64_vec)                tb="$tb demo64.o aout64.o"
 485                                 target64=true ;;
 486     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 487     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 488     ecoff_biglittle_vec)        tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 489     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
 490                                 target64=true ;;
 491     go32coff_vec)               tb="$tb coff-go32.o cofflink.o" ;;
 492     go32stubbedcoff_vec)        tb="$tb coff-stubgo32.o cofflink.o" ;;
 493     evax_alpha_vec)             tb="$tb evax-alpha.o evax-emh.o evax-egsd.o evax-etir.o evax-misc.o"
 494                                 target64=true ;;
 495     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
 496     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
 497     host_aout_vec)              tb="$tb host-aout.o aout32.o" ;;
 498     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o" ;;
 499     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o" ;;
 500     i386aout_vec)               tb="$tb i386aout.o aout32.o" ;;
 501     i386bsd_vec)                tb="$tb i386bsd.o aout32.o" ;;
 502     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
 503     i386dynix_vec)              tb="$tb i386dynix.o aout32.o" ;;
 504     i386freebsd_vec)            tb="$tb i386freebsd.o aout32.o" ;;
 505     i386msdos_vec)              tb="$tb i386msdos.o" ;;
 506     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
 507     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
 508     i386linux_vec)              tb="$tb i386linux.o aout32.o" ;;
 509     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o" ;;
 510     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o" ;;
 511     i386mach3_vec)              tb="$tb i386mach3.o aout32.o" ;;
 512     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o" ;;
 513     i386os9k_vec)               tb="$tb i386os9k.o aout32.o" ;;
 514     i860coff_vec)               tb="$tb coff-i860.o cofflink.o" ;;
 515     icoff_big_vec)              tb="$tb coff-i960.o cofflink.o" ;;
 516     icoff_little_vec)           tb="$tb coff-i960.o cofflink.o" ;;
 517     ieee_vec)                   tb="$tb ieee.o" ;;
 518     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
 519     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
 520     m68klinux_vec)              tb="$tb m68klinux.o aout32.o" ;;
 521     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o" ;;
 522     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o" ;;
 523     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o" ;;
 524     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.o aout32.o" ;;
 525     m68kaux_coff_vec)           tb="$tb coff-aux.o coff-m68k.o cofflink.o" ;;
 526     m68ksysvcoff_vec)           tb="$tb coff-svm68k.o cofflink.o" ;;
 527     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
 528     newsos3_vec)                tb="$tb newsos3.o aout32.o" ;;
 529     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
 530     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
 531     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
 532                                 target64=true ;;
 533     riscix_vec)                 tb="$tb aout32.o riscix.o" ;;
 534     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
 535     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o" ;;
 536     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o" ;;
 537     pmac_xcoff_vec)             tb="$tb coff-pmac.o xcofflink.o" ;;
 538     rs6000coff_vec)             tb="$tb coff-rs6000.o xcofflink.o" ;;
 539     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.o cofflink.o" ;;
 540     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.o cofflink.o" ;;
 541     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.o cofflink.o" ;;
 542     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.o cofflink.o" ;;
 543     ppcboot_vec)                tb="$tb ppcboot.o" ;;
 544     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
 545     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
 546     som_vec)                    tb="$tb som.o" ;;
 547     sparcle_aout_vec)           tb="$tb aout-sparcle.o aout32.o" ;;
 548     sparclinux_vec)             tb="$tb sparclinux.o aout32.o stab-syms.o" ;;
 549     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o" ;;
 550     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o" ;;
 551     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o" ;;
 552     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
 553     srec_vec)                   tb="$tb srec.o" ;;
 554     sunos_big_vec)              tb="$tb sunos.o aout32.o" ;;
 555     symbolsrec_vec)             tb="$tb srec.o" ;;
 556     tekhex_vec)                 tb="$tb tekhex.o" ;;
 557 # start-sanitize-tic80
 558     tic80coff_vec)              tb="$tb coff-tic80.o cofflink.o" ;;
 559 # end-sanitize-tic80
 560     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
 561     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
 562     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
 563     versados_vec)               tb="$tb versados.o" ;;
 564
 565     "")                 ;;
 566     *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
 567     esac
 568 done
 569
 570 # Target architecture .o files.
 571 # A couple of CPUs use shorter file names to avoid problems on DOS
 572 # filesystems.
 573 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g -e s/mn10200/m10200/ -e s/mn10300/m10300/`
 574
 575 # Weed out duplicate .o files.
 576 f=""
 577 for i in $tb ; do
 578     case " $f " in
 579     *" $i "*) ;;
 580     *) f="$f $i" ;;
 581     esac
 582 done
 583 tb="$f"
 584
 585 f=""
 586 for i in $ta ; do
 587     case " $f " in
 588     *" $i "*) ;;
 589     *) f="$f $i" ;;
 590     esac
 591 done
 592 ta="$f"
 593
 594 bfd_backends="$tb"
 595 bfd_machines="$ta"
 596
 597 if test x${all_targets} = xtrue ; then
 598   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
 599   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
 600   selvecs=
 601   havevecs=
 602   selarchs=
 603 else    # all_targets is true
 604   # Only set these if they will be nonempty, for the clever echo.
 605   havevecs=
 606   test -n "$selvecs" &&
 607     havevecs=`echo $selvecs | sed -e 's/^/-DHAVE_/' -e 's/ \(.\)/ -DHAVE_\1/g'`
 608   test -n "$selvecs" &&
 609     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 610   test -n "$selarchs" &&
 611     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 612 fi      # all_targets is true
 613
 614 case ${host64}-${target64}-${want64} in
 615   *true*)
 616     wordsize=64
 617     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
 618     if test -z "$GCC" && test "$BFD_HOST_64BIT_LONG" = "0" && test "$BFD_HOST_64_BIT_DEFINED" = "0"; then
 619       AC_MSG_WARN([You have requested a 64 bit BFD configuration, but])
 620       AC_MSG_WARN([your compiler may not have a 64 bit integral type])
 621     fi
 622     ;;
 623   false-false-false)
 624     wordsize=32
 625     all_backends='$(BFD32_BACKENDS)'
 626     ;;
 627 esac
 628
 629 AC_SUBST(wordsize)
 630 AC_SUBST(all_backends)
 631 AC_SUBST(bfd_backends)
 632 AC_SUBST(bfd_machines)
 633
 634 tdefaults=""
 635 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
 636 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
 637 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
 638 test -n "${havevecs}" && tdefaults="${tdefaults} ${havevecs}"
 639 AC_SUBST(tdefaults)
 640
 641 dnl AC_CHECK_HEADERS(sys/mman.h)
 642 AC_FUNC_MMAP
 643 AC_CHECK_FUNCS(madvise mprotect)
 644 case ${want_mmap}+${ac_cv_func_mmap_fixed_mapped} in
 645   true+yes )  AC_DEFINE(USE_MMAP) ;;
 646 esac
 647
 648 rm -f doc/config.status
 649 AC_OUTPUT(Makefile doc/Makefile bfd-in3.h:bfd-in2.h,
 650 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])