bfd/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_PREREQ(2.3)
   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
  22 AC_CONFIG_HEADER(config.h:config.in)
  23
  24 AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
  25 AC_CANONICAL_SYSTEM
  26 if test -z "$target" ; then
  27     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
  28 fi
  29 AC_ARG_PROGRAM
  30
  31 host64=false
  32 target64=false
  33
  34 # host stuff:
  35
  36 # Permit host specific settings.
  37 . ${srcdir}/configure.host
  38
  39 AC_PROG_CC
  40 AC_SUBST(CFLAGS)
  41 AC_SUBST(HDEFINES)
  42 AC_CHECK_PROG(AR, ar, ar, :)
  43 AC_PROG_RANLIB
  44 AC_PROG_INSTALL
  45
  46 HOST_64BIT_LONG=0
  47 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
  48   HOST_64BIT_LONG=1
  49 fi
  50 AC_SUBST(HOST_64BIT_LONG)
  51
  52 BFD_CC_FOR_BUILD
  53
  54 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
  55 AC_CHECK_HEADERS(fcntl.h sys/file.h)
  56 AC_CHECK_FUNCS(fcntl getpagesize)
  57
  58 BFD_BINARY_FOPEN
  59
  60 AC_MSG_CHECKING([whether malloc must be declared])
  61 AC_CACHE_VAL(bfd_cv_decl_needed_malloc,
  62 [AC_TRY_COMPILE([
  63 #include <stdio.h>
  64 #ifdef HAVE_STDLIB_H
  65 #include <stdlib.h>
  66 #endif
  67 #ifdef HAVE_UNISTD_H
  68 #include <unistd.h>
  69 #endif],
  70 [char *(*pfn) = (char *(*)) malloc],
  71 bfd_cv_decl_needed_malloc=no, bfd_cv_decl_needed_malloc=yes)])
  72 AC_MSG_RESULT($bfd_cv_decl_needed_malloc)
  73 if test $bfd_cv_decl_needed_malloc = yes; then
  74   AC_DEFINE(NEED_DECLARATION_MALLOC)
  75 fi
  76
  77 AC_MSG_CHECKING([whether free must be declared])
  78 AC_CACHE_VAL(bfd_cv_decl_needed_free,
  79 [AC_TRY_COMPILE([
  80 #include <stdio.h>
  81 #ifdef HAVE_STDLIB_H
  82 #include <stdlib.h>
  83 #endif
  84 #ifdef HAVE_UNISTD_H
  85 #include <unistd.h>
  86 #endif],
  87 [int (*pfn) = (int (*)) free],
  88 bfd_cv_decl_needed_free=no, bfd_cv_decl_needed_free=yes)])
  89 AC_MSG_RESULT($bfd_cv_decl_needed_free)
  90 if test $bfd_cv_decl_needed_free = yes; then
  91   AC_DEFINE(NEED_DECLARATION_FREE)
  92 fi
  93
  94 # If we are configured native, pick a core file support file.
  95 COREFILE=
  96 COREFLAG=
  97 if test "${target}" = "${host}"; then
  98   case "${host}" in
  99   alpha*-*-linux*)
 100         COREFILE=trad-core.o
 101         AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
 102         ;;
 103   alpha*-*-*)           COREFILE=osf-core.o ;;
 104   arm-*-riscix)         COREFILE=trad-core.o ;;
 105   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
 106   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
 107   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
 108                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
 109 changequote(,)dnl
 110   i[345]86-sequent-bsd*)
 111 changequote([,])dnl
 112         COREFILE=trad-core.o;
 113         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 114         ;;
 115 changequote(,)dnl
 116   i[345]86-sequent-sysv4*) ;;
 117   i[345]86-sequent-sysv*)
 118 changequote([,])dnl
 119         COREFILE=trad-core.o
 120         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 121         ;;
 122 changequote(,)dnl
 123   i[345]86-*-bsd* | i[345]86-*-freebsd*)
 124 changequote([,])dnl
 125         COREFILE=trad-core.o
 126         AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
 127         ;;
 128 changequote(,)dnl
 129   i[345]86-*-netbsd*)
 130 changequote([,])dnl
 131         COREFILE=trad-core.o
 132         AC_DEFINE(TRAD_HEADER,"hosts/i386nbsd.h")
 133         ;;
 134 changequote(,)dnl
 135   i[345]86-esix-sysv3*)
 136 changequote([,])dnl
 137         COREFILE=trad-core.o
 138         AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
 139         ;;
 140 changequote(,)dnl
 141   i[345]86-*-sco* | i[345]86-*-isc*)
 142 changequote([,])dnl
 143         COREFILE=trad-core.o
 144         AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
 145         ;;
 146 changequote(,)dnl
 147   i[345]86-*-mach3*)
 148 changequote([,])dnl
 149         COREFILE=trad-core.o
 150         AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
 151         ;;
 152 changequote(,)dnl
 153   i[345]86-*-linux*)
 154 changequote([,])dnl
 155         COREFILE=trad-core.o
 156         AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
 157         ;;
 158 changequote(,)dnl
 159   i[345]86-*-isc*)      COREFILE=trad-core.o ;;
 160   i[345]86-*-aix*)      COREFILE=aix386-core.o ;;
 161 changequote([,])dnl
 162   i860-*-mach3* | i860-*-osf1*)
 163         COREFILE=trad-core.o
 164         AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
 165         ;;
 166   mips-dec-bsd*)
 167         COREFILE=trad-core.o
 168         AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
 169         ;;
 170   mips-dec-mach3*)
 171         COREFILE=trad-core.o
 172         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 173         ;;
 174   mips-*-netbsd*)
 175         COREFILE=trad-core.o
 176         AC_DEFINE(TRAD_HEADER,"hosts/mipsnbsd.h")
 177         ;;
 178   mips-dec-*)
 179         COREFILE=trad-core.o
 180         AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
 181         ;;
 182   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
 183   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
 184   mips-*-mach3*)
 185         COREFILE=trad-core.o
 186         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 187         ;;
 188   mips-*-sysv4*)        ;;
 189   mips-*-sysv* | mips-*-riscos*)
 190         COREFILE=trad-core.o
 191         AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
 192         ;;
 193   mips-sony-bsd*)
 194         COREFILE=trad-core.o
 195         AC_DEFINE(TRAD_HEADER,"hosts/news-mips".h)
 196         ;;
 197   m68*-bull*-sysv*)
 198         COREFILE=trad-core.o
 199         AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
 200         ;;
 201   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
 202   m68*-hp-bsd*)
 203         COREFILE=trad-core.o
 204         AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
 205         ;;
 206   m68*-motorola-sysv*)
 207         COREFILE=trad-core.o
 208         AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
 209         ;;
 210   m68*-sony-*)
 211         COREFILE=trad-core.o
 212         AC_DEFINE(TRAD_HEADER,"hosts/news.h")
 213         ;;
 214   m68*-*-netbsd*)
 215         COREFILE=trad-core.o
 216         AC_DEFINE(TRAD_HEADER,"hosts/m68knbsd.h")
 217         ;;
 218   m88*-*-sysv4*)        ;;
 219   m88*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
 220   m88*-*-mach3*)
 221         COREFILE=trad-core.o
 222         AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
 223         ;;
 224   ns32k-pc532-mach)
 225         COREFILE=trad-core.o
 226         AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
 227         ;;
 228   ns32k-*-netbsd*)
 229         COREFILE=trad-core.o
 230         AC_DEFINE(TRAD_HEADER,"hosts/ns32knbsd.h")
 231         ;;
 232   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
 233   rs6000-*-aix4*)       COREFILE=rs6000-core.o ;;
 234   rs6000-*-*)           COREFILE=rs6000-core.o ;;
 235   powerpc-*-aix4*)      COREFILE=rs6000-core.o ;;
 236   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
 237   sparc-*-netbsd*)
 238         COREFILE=trad-core.o
 239         AC_DEFINE(TRAD_HEADER,"hosts/sparcnbsd.h")
 240         ;;
 241   tahoe-*-*)
 242         COREFILE=trad-core.o
 243         AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
 244         ;;
 245   vax-*-ultrix2*)
 246         COREFILE=trad-core.o
 247         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 248         ;;
 249   vax-*-ultrix*)
 250         COREFILE=trad-core.o
 251         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 252         ;;
 253   vax-*-*)
 254         COREFILE=trad-core.o
 255         AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
 256         ;;
 257   esac
 258
 259   case "$COREFILE" in
 260   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
 261   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
 262   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
 263   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
 264   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
 265   osf-core.o)           COREFLAG=-DOSF_CORE ;;
 266   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
 267   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
 268   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
 269   esac
 270
 271   # The ELF code uses the native <sys/procfs.h> to handle core files.
 272   # Define HAVE_SYS_PROCFS_H if the file exists and defines
 273   # prstatus_t.
 274   AC_MSG_CHECKING([for sys/procfs.h])
 275   AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
 276   [AC_TRY_COMPILE([#include <sys/procfs.h>],
 277   [prstatus_t t;],
 278   bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
 279   AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
 280   if test $bfd_cv_header_sys_procfs_h = yes; then
 281     AC_DEFINE(HAVE_SYS_PROCFS_H)
 282   fi
 283
 284 fi
 285 AC_SUBST(COREFILE)
 286 AC_SUBST(COREFLAG)
 287
 288 # target stuff:
 289
 290 # Canonicalize the secondary target names.
 291 if test -n "$enable_targets" ; then
 292     for targ in `echo $enable_targets | sed 's/,/ /g'`
 293     do
 294         result=`$ac_config_sub $targ 2>/dev/null`
 295         if test -n "$result" ; then
 296             canon_targets="$canon_targets $result"
 297         else
 298             # Allow targets that config.sub doesn't recognize, like "all".
 299             canon_targets="$canon_targets $targ"
 300         fi
 301     done
 302 fi
 303
 304 all_targets=false
 305 defvec=
 306 selvecs=
 307 selarchs=
 308 TDEFINES=
 309 for targ in $target $canon_targets
 310 do
 311     if test "x$targ" = "xall"; then
 312         all_targets=true
 313     else
 314         . $srcdir/config.bfd
 315         if test "x$targ" = "x$target"; then
 316             defvec=$targ_defvec
 317         fi
 318         selvecs="$selvecs $targ_defvec $targ_selvecs"
 319         selarchs="$selarchs $targ_archs"
 320         TDEFINES="$TDEFINES $targ_cflags"
 321     fi
 322 done
 323 AC_SUBST(TDEFINES)
 324
 325 # This processing still needs to be done if we're to decide properly whether
 326 # 64-bit support needs to be compiled in.  Currently, it will be included if
 327 # the default or any other explicitly requested target requires it; it
 328 # will not be included on a 32-bit host if no 64-bit target is requested, and
 329 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
 330 # used.
 331
 332 # uniq the default and selected vectors in all the configured targets.
 333 f=""
 334 for i in $selvecs ; do
 335     case " $f " in
 336     *" $i "*) ;;
 337     *) f="$f $i" ;;
 338     esac
 339 done
 340 selvecs="$f"
 341
 342 # uniq the architectures in all the configured targets.
 343 f=""
 344 for i in $selarchs ; do
 345     case " $f " in
 346     *" $i "*) ;;
 347     *) f="$f $i" ;;
 348     esac
 349 done
 350 selarchs="$f"
 351
 352 # Target backend .o files.
 353 tb=
 354
 355 elf="elf.o elflink.o"
 356
 357 for vec in $selvecs
 358 do
 359     case "$vec" in
 360     # This list is alphabetized to make it easy to compare
 361     # with the two vector lists in targets.c.
 362     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
 363     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
 364     armcoff_little_vec)         tb="$tb coff-arm.o cofflink.o " ;;
 365     armcoff_big_vec)            tb="$tb coff-arm.o cofflink.o " ;;
 366     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
 367     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
 368     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
 369     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
 370     aout0_big_vec)              tb="$tb aout0.o aout32.o stab-syms.o" ;;
 371     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
 372     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
 373     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
 374     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
 375     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
 376     b_out_vec_big_host)         tb="$tb bout.o aout32.o stab-syms.o" ;;
 377     b_out_vec_little_host)      tb="$tb bout.o aout32.o stab-syms.o" ;;
 378 # start-sanitize-arc
 379     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
 380     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
 381 # end-sanitize-arc
 382     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
 383     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 384     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
 385     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
 386     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
 387     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
 388     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 389     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
 390     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
 391     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
 392     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
 393     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
 394     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
 395                                 target64=true ;;
 396     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
 397                                 target64=true ;;
 398     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
 399                                 target64=true ;;
 400     cisco_core_vec)             tb="$tb cisco-core.o" ;;
 401     demo_64_vec)                tb="$tb demo64.o aout64.o stab-syms.o"
 402                                 target64=true ;;
 403     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 404     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 405     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
 406                                 target64=true ;;
 407     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
 408     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
 409     host_aout_vec)              tb="$tb host-aout.o aout32.o stab-syms.o" ;;
 410     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
 411     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
 412     i386aout_vec)               tb="$tb i386aout.o aout32.o stab-syms.o" ;;
 413     i386bsd_vec)                tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
 414     i386dynix_vec)              tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
 415     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
 416     i386msdos_vec)              tb="$tb i386msdos.o" ;;
 417     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
 418     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
 419     i386linux_vec)              tb="$tb i386linux.o aout32.o stab-syms.o" ;;
 420     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
 421     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
 422     i386mach3_vec)              tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
 423     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
 424     i386os9k_vec)               tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
 425     i860coff_vec)               tb="$tb coff-i860.o cofflink.o" ;;
 426     icoff_big_vec)              tb="$tb coff-i960.o cofflink.o" ;;
 427     icoff_little_vec)           tb="$tb coff-i960.o cofflink.o" ;;
 428     ieee_vec)                   tb="$tb ieee.o" ;;
 429     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
 430     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
 431     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
 432     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
 433     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
 434     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.o aout32.o stab-syms.o" ;;
 435     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
 436     newsos3_vec)                tb="$tb newsos3.o aout32.o stab-syms.o" ;;
 437     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
 438     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
 439     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
 440                                 target64=true ;;
 441     riscix_vec)                 tb="$tb aout32.o riscix.o stab-syms.o" ;;
 442     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
 443     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
 444     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
 445     pmac_xcoff_vec)             tb="$tb coff-pmac.o xcofflink.o" ;;
 446     rs6000coff_vec)             tb="$tb coff-rs6000.o xcofflink.o" ;;
 447     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.o cofflink.o" ;;
 448     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.o cofflink.o" ;;
 449     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.o cofflink.o" ;;
 450     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.o cofflink.o" ;;
 451     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
 452 # start-sanitize-rce
 453     rce_aout_vec)               tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
 454 # end-sanitize-rce
 455     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
 456     som_vec)                    tb="$tb som.o" ;;
 457     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
 458     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
 459     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
 460     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
 461     srec_vec)                   tb="$tb srec.o" ;;
 462     sunos_big_vec)              tb="$tb sunos.o aout32.o stab-syms.o" ;;
 463     symbolsrec_vec)             tb="$tb srec.o" ;;
 464     tekhex_vec)                 tb="$tb tekhex.o" ;;
 465     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
 466     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
 467     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
 468     versados_vec)               tb="$tb versados.o" ;;
 469
 470     "")                 ;;
 471     *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
 472     esac
 473 done
 474
 475 # Target architecture .o files.
 476 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
 477
 478 # Weed out duplicate .o files.
 479 f=""
 480 for i in $tb ; do
 481     case " $f " in
 482     *" $i "*) ;;
 483     *) f="$f $i" ;;
 484     esac
 485 done
 486 tb="$f"
 487
 488 f=""
 489 for i in $ta ; do
 490     case " $f " in
 491     *" $i "*) ;;
 492     *) f="$f $i" ;;
 493     esac
 494 done
 495 ta="$f"
 496
 497 bfd_backends="$tb"
 498 bfd_machines="$ta"
 499
 500 if test x${all_targets} = xtrue ; then
 501   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
 502   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
 503   selvecs=
 504   selarchs=
 505 else    # all_targets is true
 506   # Only set these if they will be nonempty, for the clever echo.
 507   test -n "$selvecs" &&
 508     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 509   test -n "$selarchs" &&
 510     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 511 fi      # all_targets is true
 512
 513 case ${host64}-${target64}-${want64} in
 514   *true*)
 515     wordsize=64
 516     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
 517     ;;
 518   false-false-false)
 519     wordsize=32
 520     all_backends='$(BFD32_BACKENDS)'
 521     ;;
 522 esac
 523
 524 AC_SUBST(wordsize)
 525 AC_SUBST(all_backends)
 526 AC_SUBST(bfd_backends)
 527 AC_SUBST(bfd_machines)
 528
 529 tdefaults=""
 530 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
 531 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
 532 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
 533 AC_SUBST(tdefaults)
 534
 535 dnl AC_CHECK_HEADERS(sys/mman.h)
 536 AC_FUNC_MMAP
 537 AC_CHECK_FUNCS(madvise mprotect)
 538
 539 rm -f doc/config.status
 540 AC_OUTPUT(Makefile doc/Makefile,
 541 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])