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