bfd/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3 AC_PREREQ(2.5)
   4 AC_INIT(libbfd.c)
   5
   6 AC_ARG_ENABLE(64-bit-bfd,
   7 [  --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)],
   8 [case "${enableval}" in
   9   yes)  want64=true  ;;
  10   no)   want64=false ;;
  11   *)    AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
  12 esac],[want64=false])dnl
  13 AC_ARG_ENABLE(targets,
  14 [  --enable-targets        alternative target configurations],
  15 [case "${enableval}" in
  16   yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
  17             ;;
  18   no)       enable_targets= ;;
  19   *)        enable_targets=$enableval ;;
  20 esac])dnl
  21 AC_ARG_ENABLE(shared,
  22 [  --enable-shared         build shared BFD library],
  23 [case "${enableval}" in
  24   yes) shared=true ;;
  25   no)  shared=false ;;
  26   *bfd*) shared=true ;;
  27   *) shared=false ;;
  28 esac])dnl
  29 AC_ARG_ENABLE(commonbfdlib,
  30 [  --enable-commonbfdlib   build shared BFD/opcodes/libiberty library],
  31 [case "${enableval}" in
  32   yes) commonbfdlib=true ;;
  33   no)  commonbfdlib=false ;;
  34   *)   AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
  35 esac])dnl
  36 AC_ARG_WITH(mmap,
  37 [  --with-mmap             try using mmap for BFD input files if available],
  38 [case "${withval}" in
  39   yes)  want_mmap=true ;;
  40   no)   want_mmap=false ;;
  41   *)    AC_MSG_ERROR(bad value ${withval} for BFD with-mmap option) ;;
  42 esac],[want_mmap=false])dnl
  43
  44 AC_CONFIG_HEADER(config.h:config.in)
  45
  46 AC_CONFIG_AUX_DIR(`cd $srcdir/..;pwd`)
  47 AC_CANONICAL_SYSTEM
  48 if test -z "$target" ; then
  49     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
  50 fi
  51 AC_ARG_PROGRAM
  52
  53 host64=false
  54 target64=false
  55
  56 # host stuff:
  57
  58 ALLLIBS='$(TARGETLIB)'
  59 PICFLAG=
  60 SHLIB=unused-shlib
  61 SHLINK=unused-shlink
  62 if test "${shared}" = "true"; then
  63   PICFLAG=-fpic
  64   if test "${commonbfdlib}" = "true"; then
  65     ALLLIBS='$(TARGETLIB)'
  66   else
  67     ALLLIBS='$(TARGETLIB) $(SHLIB) $(SHLINK)'
  68 changequote(,)dnl
  69     SHLIB=libbfd.so.`sed -e 's/[^0-9]*\([0-9.]*\).*/\1/' ${srcdir}/VERSION`
  70 changequote([,])dnl
  71     SHLINK=libbfd.so
  72   fi
  73 fi
  74
  75 AC_PROG_CC
  76
  77 AC_ISC_POSIX
  78
  79 # Permit host specific settings.
  80 . ${srcdir}/configure.host
  81
  82 AC_SUBST(HDEFINES)
  83 AC_CHECK_TOOL(AR, ar)
  84 AC_CHECK_TOOL(RANLIB, ranlib, :)
  85 AC_PROG_INSTALL
  86
  87 if test "${shared}" = "true"; then
  88   if test "${GCC}" != "yes" && test "${shared_non_gcc}" != "yes"; then
  89     AC_MSG_WARN([BFD --enable-shared only supported when using gcc])
  90     shared=false
  91     ALLLIBS='$(TARGETLIB)'
  92     PICFLAG=
  93     SHLIB=unused-shlib
  94   fi
  95 fi
  96
  97 AC_SUBST(ALLLIBS)
  98 AC_SUBST(PICFLAG)
  99 AC_SUBST(SHLIB)
 100 AC_SUBST(SHLIB_CC)
 101 AC_SUBST(SHLIB_CFLAGS)
 102 if test "${commonbfdlib}" = "true"; then
 103   COMMON_SHLIB=yes
 104   PICLIST=piclist
 105 else
 106   COMMON_SHLIB=
 107   PICLIST=
 108 fi
 109 AC_SUBST(COMMON_SHLIB)
 110 AC_SUBST(PICLIST)
 111 AC_SUBST(SHLINK)
 112 AC_SUBST(INSTALL_SHLIB)
 113
 114 VERSION=`cat ${srcdir}/VERSION`
 115 AC_SUBST(VERSION)
 116
 117 BFD_HOST_64BIT_LONG=0
 118 BFD_HOST_64_BIT_DEFINED=0
 119 BFD_HOST_64_BIT=
 120 BFD_HOST_U_64_BIT=
 121 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
 122   BFD_HOST_64BIT_LONG=1
 123 elif test "x${HOST_64BIT_TYPE}" != "x"; then
 124   BFD_HOST_64_BIT_DEFINED=1
 125   BFD_HOST_64_BIT=${HOST_64BIT_TYPE}
 126   BFD_HOST_U_64_BIT=${HOST_U_64BIT_TYPE}
 127 fi
 128 AC_SUBST(BFD_HOST_64BIT_LONG)
 129 AC_SUBST(BFD_HOST_64_BIT_DEFINED)
 130 AC_SUBST(BFD_HOST_64_BIT)
 131 AC_SUBST(BFD_HOST_U_64_BIT)
 132
 133 BFD_CC_FOR_BUILD
 134
 135 AC_CHECK_HEADERS(stddef.h string.h strings.h stdlib.h time.h unistd.h)
 136 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h)
 137 AC_HEADER_TIME
 138 AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf)
 139
 140 BFD_BINARY_FOPEN
 141
 142 BFD_NEED_DECLARATION(strstr)
 143 BFD_NEED_DECLARATION(malloc)
 144 BFD_NEED_DECLARATION(realloc)
 145 BFD_NEED_DECLARATION(free)
 146 BFD_NEED_DECLARATION(getenv)
 147
 148 # If we are configured native, pick a core file support file.
 149 COREFILE=
 150 COREFLAG=
 151 if test "${target}" = "${host}"; then
 152   case "${host}" in
 153   alpha*-*-linux*)
 154         COREFILE=trad-core.o
 155         AC_DEFINE(TRAD_HEADER,"hosts/alphalinux.h")
 156         ;;
 157   alpha*-*-*)           COREFILE=osf-core.o ;;
 158   arm-*-riscix)         COREFILE=trad-core.o ;;
 159   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
 160   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
 161   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
 162                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
 163 changequote(,)dnl
 164   i[3456]86-sequent-bsd*)
 165 changequote([,])dnl
 166         COREFILE=trad-core.o;
 167         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 168         ;;
 169 changequote(,)dnl
 170   i[3456]86-sequent-sysv4*) ;;
 171   i[3456]86-sequent-sysv*)
 172 changequote([,])dnl
 173         COREFILE=trad-core.o
 174         AC_DEFINE(TRAD_HEADER,"hosts/symmetry.h")
 175         ;;
 176 changequote(,)dnl
 177   i[3456]86-*-bsd* | i[3456]86-*-freebsd*)
 178 changequote([,])dnl
 179         COREFILE=trad-core.o
 180         AC_DEFINE(TRAD_HEADER,"hosts/i386bsd.h")
 181         ;;
 182 changequote(,)dnl
 183   i[3456]86-*-netbsd*)
 184 changequote([,])dnl
 185         COREFILE=netbsd-core.o
 186         ;;
 187 changequote(,)dnl
 188   i[3456]86-esix-sysv3*)
 189 changequote([,])dnl
 190         COREFILE=trad-core.o
 191         AC_DEFINE(TRAD_HEADER,"hosts/esix.h")
 192         ;;
 193 changequote(,)dnl
 194   i[3456]86-*-sco* | i[3456]86-*-isc*)
 195 changequote([,])dnl
 196         COREFILE=trad-core.o
 197         AC_DEFINE(TRAD_HEADER,"hosts/i386sco.h")
 198         ;;
 199 changequote(,)dnl
 200   i[3456]86-*-mach3*)
 201 changequote([,])dnl
 202         COREFILE=trad-core.o
 203         AC_DEFINE(TRAD_HEADER,"hosts/i386mach3.h")
 204         ;;
 205 changequote(,)dnl
 206   i[3456]86-*-linux*)
 207 changequote([,])dnl
 208         COREFILE=trad-core.o
 209         AC_DEFINE(TRAD_HEADER,"hosts/i386linux.h")
 210         ;;
 211 changequote(,)dnl
 212   i[3456]86-*-isc*)     COREFILE=trad-core.o ;;
 213   i[3456]86-*-aix*)     COREFILE=aix386-core.o ;;
 214 changequote([,])dnl
 215   i860-*-mach3* | i860-*-osf1*)
 216         COREFILE=trad-core.o
 217         AC_DEFINE(TRAD_HEADER,"hosts/i860mach3.h")
 218         ;;
 219   mips-dec-bsd*)
 220         COREFILE=trad-core.o
 221         AC_DEFINE(TRAD_HEADER,"hosts/mipsbsd.h")
 222         ;;
 223   mips-dec-mach3*)
 224         COREFILE=trad-core.o
 225         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 226         ;;
 227   mips-*-netbsd*)
 228         COREFILE=netbsd-core.o
 229         ;;
 230   mips-dec-*)
 231         COREFILE=trad-core.o
 232         AC_DEFINE(TRAD_HEADER,"hosts/decstation.h")
 233         ;;
 234   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
 235   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
 236   mips-sgi-irix6*)      COREFILE=irix-core.o ;;
 237   mips-*-mach3*)
 238         COREFILE=trad-core.o
 239         AC_DEFINE(TRAD_HEADER,"hosts/mipsmach3.h")
 240         ;;
 241   mips-*-sysv4*)        ;;
 242   mips-*-sysv* | mips-*-riscos*)
 243         COREFILE=trad-core.o
 244         AC_DEFINE(TRAD_HEADER,"hosts/riscos.h")
 245         ;;
 246   mips-sony-bsd*)
 247         COREFILE=trad-core.o
 248         AC_DEFINE(TRAD_HEADER,"hosts/news-mips.h")
 249         ;;
 250   m68*-bull*-sysv*)
 251         COREFILE=trad-core.o
 252         AC_DEFINE(TRAD_HEADER,"hosts/dpx2.h")
 253         ;;
 254   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
 255   m68*-hp-bsd*)
 256         COREFILE=trad-core.o
 257         AC_DEFINE(TRAD_HEADER,"hosts/hp300bsd.h")
 258         ;;
 259   m68*-*-linux*)
 260         COREFILE=trad-core.o
 261         AC_DEFINE(TRAD_HEADER,"hosts/m68klinux.h")
 262         ;;
 263   m68*-motorola-sysv*)
 264         COREFILE=trad-core.o
 265         AC_DEFINE(TRAD_HEADER, "hosts/delta68.h")
 266         ;;
 267   m68*-sony-*)
 268         COREFILE=trad-core.o
 269         AC_DEFINE(TRAD_HEADER,"hosts/news.h")
 270         ;;
 271   m68*-*-netbsd*)
 272         COREFILE=netbsd-core.o
 273         ;;
 274   m68*-apple-aux*)
 275         COREFILE=trad-core.o
 276         AC_DEFINE(TRAD_HEADER,"hosts/m68kaux.h")
 277         ;;
 278   m88*-*-sysv4*)        ;;
 279   m88*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
 280   m88*-*-mach3*)
 281         COREFILE=trad-core.o
 282         AC_DEFINE(TRAD_HEADER,"hosts/m88kmach3.h")
 283         ;;
 284   ns32k-pc532-mach)
 285         COREFILE=trad-core.o
 286         AC_DEFINE(TRAD_HEADER,"hosts/pc532mach.h")
 287         ;;
 288   ns32k-*-netbsd*)
 289         COREFILE=netbsd-core.o
 290         ;;
 291   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
 292   rs6000-*-aix4*)       COREFILE=rs6000-core.o ;;
 293   rs6000-*-*)           COREFILE=rs6000-core.o ;;
 294   powerpc-*-aix4*)      COREFILE=rs6000-core.o ;;
 295   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
 296   powerpc-*-beos*)      ;;
 297   sparc-*-netbsd*)
 298         COREFILE=netbsd-core.o
 299         ;;
 300   tahoe-*-*)
 301         COREFILE=trad-core.o
 302         AC_DEFINE(TRAD_HEADER,"hosts/tahoe.h")
 303         ;;
 304   vax-*-ultrix2*)
 305         COREFILE=trad-core.o
 306         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 307         ;;
 308   vax-*-ultrix*)
 309         COREFILE=trad-core.o
 310         AC_DEFINE(TRAD_HEADER,"hosts/vaxult2.h")
 311         ;;
 312   vax-*-*)
 313         COREFILE=trad-core.o
 314         AC_DEFINE(TRAD_HEADER,"hosts/vaxbsd.h")
 315         ;;
 316   esac
 317
 318   case "$COREFILE" in
 319   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
 320   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
 321   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
 322   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
 323   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
 324   osf-core.o)           COREFLAG=-DOSF_CORE ;;
 325   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
 326   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
 327   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
 328   esac
 329
 330   # The ELF code uses the native <sys/procfs.h> to handle core files.
 331   # Define HAVE_SYS_PROCFS_H if the file exists and defines
 332   # prstatus_t.
 333   AC_MSG_CHECKING([for sys/procfs.h])
 334   AC_CACHE_VAL(bfd_cv_header_sys_procfs_h,
 335   [AC_TRY_COMPILE([#include <sys/procfs.h>],
 336   [prstatus_t t;],
 337   bfd_cv_header_sys_procfs_h=yes, bfd_cv_header_sys_procfs_h=no)])
 338   AC_MSG_RESULT($bfd_cv_header_sys_procfs_h)
 339   if test $bfd_cv_header_sys_procfs_h = yes; then
 340     AC_DEFINE(HAVE_SYS_PROCFS_H)
 341   fi
 342
 343 fi
 344 AC_SUBST(COREFILE)
 345 AC_SUBST(COREFLAG)
 346
 347 # target stuff:
 348
 349 # Canonicalize the secondary target names.
 350 if test -n "$enable_targets" ; then
 351     for targ in `echo $enable_targets | sed 's/,/ /g'`
 352     do
 353         result=`$ac_config_sub $targ 2>/dev/null`
 354         if test -n "$result" ; then
 355             canon_targets="$canon_targets $result"
 356         else
 357             # Allow targets that config.sub doesn't recognize, like "all".
 358             canon_targets="$canon_targets $targ"
 359         fi
 360     done
 361 fi
 362
 363 all_targets=false
 364 defvec=
 365 selvecs=
 366 selarchs=
 367 TDEFINES=
 368 for targ in $target $canon_targets
 369 do
 370     if test "x$targ" = "xall"; then
 371         all_targets=true
 372     else
 373         . $srcdir/config.bfd
 374         if test "x$targ" = "x$target"; then
 375             defvec=$targ_defvec
 376         fi
 377         selvecs="$selvecs $targ_defvec $targ_selvecs"
 378         selarchs="$selarchs $targ_archs"
 379         TDEFINES="$TDEFINES $targ_cflags"
 380     fi
 381 done
 382 AC_SUBST(TDEFINES)
 383
 384 # This processing still needs to be done if we're to decide properly whether
 385 # 64-bit support needs to be compiled in.  Currently, it will be included if
 386 # the default or any other explicitly requested target requires it; it
 387 # will not be included on a 32-bit host if no 64-bit target is requested, and
 388 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
 389 # used.
 390
 391 # uniq the default and selected vectors in all the configured targets.
 392 f=""
 393 for i in $selvecs ; do
 394     case " $f " in
 395     *" $i "*) ;;
 396     *) f="$f $i" ;;
 397     esac
 398 done
 399 selvecs="$f"
 400
 401 # uniq the architectures in all the configured targets.
 402 f=""
 403 for i in $selarchs ; do
 404     case " $f " in
 405     *" $i "*) ;;
 406     *) f="$f $i" ;;
 407     esac
 408 done
 409 selarchs="$f"
 410
 411 # Target backend .o files.
 412 tb=
 413
 414 elf="elf.o elflink.o"
 415
 416 for vec in $selvecs
 417 do
 418     case "$vec" in
 419     # This list is alphabetized to make it easy to compare
 420     # with the two vector lists in targets.c.
 421     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
 422     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o" ;;
 423     armcoff_little_vec)         tb="$tb coff-arm.o cofflink.o " ;;
 424     armcoff_big_vec)            tb="$tb coff-arm.o cofflink.o " ;;
 425     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
 426     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
 427     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
 428     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
 429     aout0_big_vec)              tb="$tb aout0.o aout32.o" ;;
 430     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o" ;;
 431     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o" ;;
 432     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o" ;;
 433     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o" ;;
 434     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
 435     b_out_vec_big_host)         tb="$tb bout.o aout32.o" ;;
 436     b_out_vec_little_host)      tb="$tb bout.o aout32.o" ;;
 437     bfd_elf64_alpha_vec)        tb="$tb elf64-alpha.o elf64.o $elf"
 438                                 target64=true ;;
 439 # start-sanitize-arc
 440     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
 441     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
 442 # end-sanitize-arc
 443     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
 444     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 445     bfd_elf64_bigmips_vec)      tb="$tb elf64-mips.o elf64.o elf32-mips.o elf32.o $elf ecofflink.o"
 446                                 target64=true ;;
 447     bfd_elf32_d10v_vec)         tb="$tb elf32-d10v.o elf32.o $elf" ;;
 448 # start-sanitize-d30v
 449     bfd_elf32_d30v_vec)         tb="$tb elf32-d30v.o elf32.o $elf" ;;
 450 # end-sanitize-d30v
 451     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
 452     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
 453     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
 454     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
 455     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
 456     bfd_elf64_littlemips_vec)   tb="$tb elf64-mips.o elf64.o elf32-mips.o elf32.o $elf ecofflink.o"
 457                                 target64=true ;;
 458     bfd_elf32_m32r_vec)         tb="$tb elf32-m32r.o elf32.o $elf" ;;
 459     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
 460     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
 461     bfd_elf32_mn10200_vec)      tb="$tb elf-m10200.o elf32.o $elf" ;;
 462     bfd_elf32_mn10300_vec)      tb="$tb elf-m10300.o elf32.o $elf" ;;
 463     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
 464     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
 465     bfd_elf32_sh_vec)           tb="$tb elf32-sh.o elf32.o $elf coff-sh.o" ;;
 466     bfd_elf32_shl_vec)          tb="$tb elf32-sh.o elf32.o $elf coff-sh.o" ;;
 467     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
 468 # start-sanitize-v850
 469     bfd_elf32_v850_vec)         tb="$tb elf32-v850.o elf32.o $elf" ;;
 470 # end-sanitize-v850
 471     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
 472                                 target64=true ;;
 473     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
 474                                 target64=true ;;
 475     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
 476                                 target64=true ;;
 477     cisco_core_vec)             tb="$tb cisco-core.o" ;;
 478     demo_64_vec)                tb="$tb demo64.o aout64.o"
 479                                 target64=true ;;
 480     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 481     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 482     ecoff_biglittle_vec)        tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
 483     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
 484                                 target64=true ;;
 485     evax_alpha_vec)             tb="$tb evax-alpha.o evax-emh.o evax-egsd.o evax-etir.o evax-misc.o"
 486                                 target64=true ;;
 487     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
 488     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
 489     host_aout_vec)              tb="$tb host-aout.o aout32.o" ;;
 490     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o" ;;
 491     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o" ;;
 492     i386aout_vec)               tb="$tb i386aout.o aout32.o" ;;
 493     i386bsd_vec)                tb="$tb i386bsd.o aout32.o" ;;
 494     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
 495     i386dynix_vec)              tb="$tb i386dynix.o aout32.o" ;;
 496     i386freebsd_vec)            tb="$tb i386freebsd.o aout32.o" ;;
 497     i386msdos_vec)              tb="$tb i386msdos.o" ;;
 498     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
 499     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
 500     i386linux_vec)              tb="$tb i386linux.o aout32.o" ;;
 501     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o" ;;
 502     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o" ;;
 503     i386mach3_vec)              tb="$tb i386mach3.o aout32.o" ;;
 504     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o" ;;
 505     i386os9k_vec)               tb="$tb i386os9k.o aout32.o" ;;
 506     i860coff_vec)               tb="$tb coff-i860.o cofflink.o" ;;
 507     icoff_big_vec)              tb="$tb coff-i960.o cofflink.o" ;;
 508     icoff_little_vec)           tb="$tb coff-i960.o cofflink.o" ;;
 509     ieee_vec)                   tb="$tb ieee.o" ;;
 510     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
 511     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
 512     m68klinux_vec)              tb="$tb m68klinux.o aout32.o" ;;
 513     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o" ;;
 514     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o" ;;
 515     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o" ;;
 516     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.o aout32.o" ;;
 517     m68kaux_coff_vec)           tb="$tb coff-aux.o coff-m68k.o cofflink.o" ;;
 518     m68ksysvcoff_vec)           tb="$tb coff-svm68k.o cofflink.o" ;;
 519     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
 520     newsos3_vec)                tb="$tb newsos3.o aout32.o" ;;
 521     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
 522     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
 523     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
 524                                 target64=true ;;
 525     riscix_vec)                 tb="$tb aout32.o riscix.o" ;;
 526     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
 527     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o" ;;
 528     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o" ;;
 529     pmac_xcoff_vec)             tb="$tb coff-pmac.o xcofflink.o" ;;
 530     rs6000coff_vec)             tb="$tb coff-rs6000.o xcofflink.o" ;;
 531     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.o cofflink.o" ;;
 532     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.o cofflink.o" ;;
 533     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.o cofflink.o" ;;
 534     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.o cofflink.o" ;;
 535     ppcboot_vec)                tb="$tb ppcboot.o" ;;
 536     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
 537     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
 538     som_vec)                    tb="$tb som.o" ;;
 539     sparcle_aout_vec)           tb="$tb aout-sparcle.o aout32.o" ;;
 540     sparclinux_vec)             tb="$tb sparclinux.o aout32.o stab-syms.o" ;;
 541     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o" ;;
 542     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o" ;;
 543     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o" ;;
 544     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
 545     srec_vec)                   tb="$tb srec.o" ;;
 546     sunos_big_vec)              tb="$tb sunos.o aout32.o" ;;
 547     symbolsrec_vec)             tb="$tb srec.o" ;;
 548     tekhex_vec)                 tb="$tb tekhex.o" ;;
 549 # start-sanitize-tic80
 550     tic80coff_vec)              tb="$tb coff-tic80.o cofflink.o" ;;
 551 # end-sanitize-tic80
 552     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
 553     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
 554     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
 555     versados_vec)               tb="$tb versados.o" ;;
 556
 557     "")                 ;;
 558     *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
 559     esac
 560 done
 561
 562 # Target architecture .o files.
 563 # A couple of CPUs use shorter file names to avoid problems on DOS
 564 # filesystems.
 565 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g -e s/mn10200/m10200/ -e s/mn10300/m10300/`
 566
 567 # Weed out duplicate .o files.
 568 f=""
 569 for i in $tb ; do
 570     case " $f " in
 571     *" $i "*) ;;
 572     *) f="$f $i" ;;
 573     esac
 574 done
 575 tb="$f"
 576
 577 f=""
 578 for i in $ta ; do
 579     case " $f " in
 580     *" $i "*) ;;
 581     *) f="$f $i" ;;
 582     esac
 583 done
 584 ta="$f"
 585
 586 bfd_backends="$tb"
 587 bfd_machines="$ta"
 588
 589 if test x${all_targets} = xtrue ; then
 590   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
 591   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
 592   selvecs=
 593   havevecs=
 594   selarchs=
 595 else    # all_targets is true
 596   # Only set these if they will be nonempty, for the clever echo.
 597   havevecs=
 598   test -n "$selvecs" &&
 599     havevecs=`echo $selvecs | sed -e 's/^/-DHAVE_/' -e 's/ \(.\)/ -DHAVE_\1/g'`
 600   test -n "$selvecs" &&
 601     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 602   test -n "$selarchs" &&
 603     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 604 fi      # all_targets is true
 605
 606 case ${host64}-${target64}-${want64} in
 607   *true*)
 608     wordsize=64
 609     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
 610     if test -z "$GCC" && test "$BFD_HOST_64BIT_LONG" = "0" && test "$BFD_HOST_64_BIT_DEFINED" = "0"; then
 611       AC_MSG_WARN([You have requested a 64 bit BFD configuration, but])
 612       AC_MSG_WARN([your compiler may not have a 64 bit integral type])
 613     fi
 614     ;;
 615   false-false-false)
 616     wordsize=32
 617     all_backends='$(BFD32_BACKENDS)'
 618     ;;
 619 esac
 620
 621 AC_SUBST(wordsize)
 622 AC_SUBST(all_backends)
 623 AC_SUBST(bfd_backends)
 624 AC_SUBST(bfd_machines)
 625
 626 tdefaults=""
 627 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
 628 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
 629 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
 630 test -n "${havevecs}" && tdefaults="${tdefaults} ${havevecs}"
 631 AC_SUBST(tdefaults)
 632
 633 dnl AC_CHECK_HEADERS(sys/mman.h)
 634 AC_FUNC_MMAP
 635 AC_CHECK_FUNCS(madvise mprotect)
 636 case ${want_mmap}+${ac_cv_func_mmap_fixed_mapped} in
 637   true+yes )  AC_DEFINE(USE_MMAP) ;;
 638 esac
 639
 640 rm -f doc/config.status
 641 AC_OUTPUT(Makefile doc/Makefile bfd-in3.h:bfd-in2.h,
 642 [case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac])