bfd/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl
   3
   4 AC_PREREQ(2.59)
   5 AC_INIT
   6 AC_CONFIG_SRCDIR([libbfd.c])
   7
   8 AC_CANONICAL_TARGET
   9 AC_ISC_POSIX
  10
  11 AM_INIT_AUTOMAKE(bfd, 2.19.51)
  12
  13 dnl These must be called before LT_INIT, because it may want
  14 dnl to call AC_CHECK_PROG.
  15 AC_CHECK_TOOL(AR, ar)
  16 AC_CHECK_TOOL(RANLIB, ranlib, :)
  17
  18 dnl Default to a non shared library.  This may be overridden by the
  19 dnl configure option --enable-shared.
  20 AC_DISABLE_SHARED
  21
  22 AC_PROG_CC
  23 AC_GNU_SOURCE
  24 AC_USE_SYSTEM_EXTENSIONS
  25
  26 case "${target}" in
  27 changequote(,)dnl
  28   sparc-*-solaris*|i[3-7]86-*-solaris*)
  29 changequote([,])dnl
  30     # On native 32bit sparc and ia32 solaris, large-file and procfs support
  31     # are mutually exclusive; and without procfs support, the elf module
  32     # cannot provide certain routines such as elfcore_write_prpsinfo
  33     # or elfcore_write_prstatus.  So unless the user explicitly requested
  34     # large-file support through the --enable-largefile switch, disable
  35     # large-file support in favor of procfs support.
  36     if test "${target}" = "${host}" -a "$enable_largefile" != 'yes'; then
  37       enable_largefile="no"
  38     fi
  39     ;;
  40 esac
  41
  42 AC_SYS_LARGEFILE
  43
  44 LT_INIT
  45
  46 AC_ARG_ENABLE(64-bit-bfd,
  47 [  --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)],
  48 [case "${enableval}" in
  49   yes)  want64=true  ;;
  50   no)   want64=false ;;
  51   *)    AC_MSG_ERROR(bad value ${enableval} for 64-bit-bfd option) ;;
  52 esac],[want64=false])dnl
  53
  54 AC_ARG_ENABLE(targets,
  55 [  --enable-targets        alternative target configurations],
  56 [case "${enableval}" in
  57   yes | "") AC_MSG_ERROR([enable-targets option must specify target names or 'all'])
  58             ;;
  59   no)       enable_targets= ;;
  60   *)        enable_targets=$enableval ;;
  61 esac])dnl
  62
  63 AC_ARG_WITH(mmap,
  64 [  --with-mmap             try using mmap for BFD input files if available],
  65 [case "${withval}" in
  66   yes)  want_mmap=true ;;
  67   no)   want_mmap=false ;;
  68   *)    AC_MSG_ERROR(bad value ${withval} for BFD with-mmap option) ;;
  69 esac],[want_mmap=false])dnl
  70
  71 AC_ARG_ENABLE(secureplt,
  72 [  --enable-secureplt      Default to creating read-only plt entries],
  73 [case "${enableval}" in
  74   yes)  use_secureplt=true  ;;
  75   no)   use_secureplt=false ;;
  76   *)    AC_MSG_ERROR(bad value ${enableval} for secureplt option) ;;
  77 esac],[use_secureplt=false])dnl
  78 if test $use_secureplt = true; then
  79   AC_DEFINE(USE_SECUREPLT, 1,
  80     [Define if we should default to creating read-only plt entries])
  81 fi
  82
  83 DEBUGDIR=${libdir}/debug
  84 AC_ARG_WITH(separate-debug-dir,
  85   AS_HELP_STRING([--with-separate-debug-dir=DIR],
  86                  [Look for global separate debug info in DIR [[default=LIBDIR/debug]]]),
  87 [DEBUGDIR="${withval}"])
  88 AC_SUBST(DEBUGDIR)
  89
  90 # Check to see if we should allow the generation of
  91 # symbols with the ELF standard's STT_COMMON type.
  92 AC_ARG_ENABLE(elf-stt-common,
  93 [  --enable-elf-stt-common Allow the generation of ELF symbols with the STT_COMMON type],
  94 [case "${enableval}" in
  95   yes) want_elf_stt_common=true ;;
  96   no)  want_elf_stt_common=false ;;
  97   *)   AC_MSG_ERROR(bad value ${enableval} for ELF STT_COMMON option) ;;
  98  esac],
  99 # We have to choose a default behaviour.  For native builds we could
 100 # test whether the loader supports the STT_COMMON type, but that would
 101 # mean that built binaries could not be exported to older systems where
 102 # the loader does not support it. So by default we always choose to
 103 # disable this feature.
 104   want_elf_stt_common=false)dnl
 105 if test $want_elf_stt_common = true; then
 106   AC_DEFINE(USE_STT_COMMON, 1,
 107     [Define if we may generate symbols with ELF's STT_COMMON type])
 108 fi
 109
 110 ACX_PKGVERSION([GNU Binutils])
 111 ACX_BUGURL([http://www.sourceware.org/bugzilla/])
 112
 113 AM_BINUTILS_WARNINGS
 114
 115 AC_CONFIG_HEADERS(config.h:config.in)
 116
 117 if test -z "$target" ; then
 118     AC_MSG_ERROR(Unrecognized target system type; please check config.sub.)
 119 fi
 120
 121 AM_MAINTAINER_MODE
 122 AM_CONDITIONAL(GENINSRC_NEVER, false)
 123 AM_INSTALL_LIBBFD
 124 AC_EXEEXT
 125
 126 host64=false
 127 target64=false
 128 bfd_default_target_size=32
 129
 130 # host stuff:
 131
 132 ALL_LINGUAS="fr tr ja es sv da zh_CN ro rw vi fi id"
 133 ZW_GNU_GETTEXT_SISTER_DIR
 134 AM_PO_SUBDIRS
 135
 136 # Permit host specific settings.
 137 . ${srcdir}/configure.host
 138
 139 AC_SUBST(HDEFINES)
 140 AC_PROG_INSTALL
 141
 142 BFD_HOST_64BIT_LONG=0
 143 BFD_HOST_64BIT_LONG_LONG=0
 144 BFD_HOST_64_BIT_DEFINED=0
 145 BFD_HOST_64_BIT=
 146 BFD_HOST_U_64_BIT=
 147 BFD_HOSTPTR_T="unsigned long"
 148
 149 AC_CHECK_SIZEOF(long long)
 150 AC_CHECK_SIZEOF(void *)
 151 AC_CHECK_SIZEOF(long)
 152
 153 if test "x${ac_cv_sizeof_void_p}" = "x8"; then
 154   host64=true
 155 fi
 156
 157 if test "x${ac_cv_sizeof_long}" = "x8"; then
 158   BFD_HOST_64BIT_LONG=1
 159   test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long"
 160   test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long"
 161 elif test "x${ac_cv_sizeof_long_long}" = "x8"; then
 162   BFD_HOST_64BIT_LONG_LONG=1
 163   test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long long"
 164   test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long long"
 165   if test "x${ac_cv_sizeof_void_p}" = "x8"; then
 166     BFD_HOSTPTR_T="unsigned long long"
 167   fi
 168 fi
 169
 170 if test -n "${HOST_64BIT_TYPE}" -a -n "${HOST_U_64BIT_TYPE}"; then
 171   BFD_HOST_64_BIT_DEFINED=1
 172   BFD_HOST_64_BIT="${HOST_64BIT_TYPE}"
 173   BFD_HOST_U_64_BIT="${HOST_U_64BIT_TYPE}"
 174 fi
 175
 176 AC_SUBST(BFD_HOST_64BIT_LONG)
 177 AC_SUBST(BFD_HOST_64BIT_LONG_LONG)
 178 AC_SUBST(BFD_HOST_64_BIT_DEFINED)
 179 AC_SUBST(BFD_HOST_64_BIT)
 180 AC_SUBST(BFD_HOST_U_64_BIT)
 181 AC_SUBST(BFD_HOSTPTR_T)
 182
 183 BFD_CC_FOR_BUILD
 184
 185 AC_CHECK_HEADERS(alloca.h stddef.h string.h strings.h stdlib.h time.h unistd.h)
 186 AC_CHECK_HEADERS(fcntl.h sys/file.h sys/time.h)
 187 GCC_HEADER_STDINT(bfd_stdint.h)
 188 AC_HEADER_TIME
 189 AC_HEADER_DIRENT
 190 ACX_HEADER_STRING
 191 AC_CHECK_FUNCS(fcntl getpagesize setitimer sysconf fdopen getuid getgid fileno)
 192 AC_CHECK_FUNCS(strtoull)
 193
 194 AC_CHECK_DECLS(basename)
 195 AC_CHECK_DECLS(ftello)
 196 AC_CHECK_DECLS(ftello64)
 197 AC_CHECK_DECLS(fseeko)
 198 AC_CHECK_DECLS(fseeko64)
 199
 200 BFD_BINARY_FOPEN
 201
 202 AC_CHECK_DECLS(ffs)
 203 AC_CHECK_DECLS(free)
 204 AC_CHECK_DECLS(getenv)
 205 AC_CHECK_DECLS(malloc)
 206 AC_CHECK_DECLS(realloc)
 207 AC_CHECK_DECLS(stpcpy)
 208 AC_CHECK_DECLS(strstr)
 209 AC_CHECK_DECLS(snprintf)
 210 AC_CHECK_DECLS(vsnprintf)
 211
 212 # Link in zlib if we can.  This allows us to read compressed debug sections.
 213 # This is used only by compress.c.
 214 AC_SEARCH_LIBS(zlibVersion, z, [AC_CHECK_HEADERS(zlib.h)])
 215
 216 # If we are configured native, pick a core file support file.
 217 COREFILE=
 218 COREFLAG=
 219 TRAD_HEADER=
 220 if test "${target}" = "${host}"; then
 221   case "${host}" in
 222   alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
 223         COREFILE=''
 224         ;;
 225   alpha*-*-linux-*)
 226         COREFILE=trad-core.lo
 227         TRAD_HEADER='"hosts/alphalinux.h"'
 228         ;;
 229   alpha*-*-netbsd* | alpha*-*-openbsd*)
 230         COREFILE=netbsd-core.lo
 231         ;;
 232   alpha*-*-*)           COREFILE=osf-core.lo ;;
 233   arm-*-freebsd* | arm-*-kfreebsd*-gnu)
 234                         COREFILE='' ;;
 235   arm-*-netbsd* | arm-*-openbsd*)
 236         COREFILE=netbsd-core.lo
 237         ;;
 238   arm-*-riscix)         COREFILE=trad-core.lo ;;
 239   hppa*-*-hpux*)        COREFILE=hpux-core.lo ;;
 240   hppa*-*-hiux*)        COREFILE=hpux-core.lo ;;
 241   hppa*-*-mpeix*)       COREFILE=hpux-core.lo ;;
 242   hppa*-*-bsd*)         COREFILE="hpux-core.lo hppabsd-core.lo"
 243                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
 244   hppa*-*-netbsd* | hppa*-*-openbsd*)
 245         COREFILE=netbsd-core.lo
 246         ;;
 247
 248   i370-*-*)
 249         COREFILE=trad-core.lo
 250         TRAD_HEADER='"hosts/i370linux.h"'
 251         ;;
 252
 253 changequote(,)dnl
 254   i[3-7]86-sequent-bsd*)
 255 changequote([,])dnl
 256         COREFILE=trad-core.lo
 257         TRAD_HEADER='"hosts/symmetry.h"'
 258         ;;
 259 changequote(,)dnl
 260   i[3-7]86-sequent-sysv4*) ;;
 261   i[3-7]86-sequent-sysv*)
 262 changequote([,])dnl
 263         COREFILE=trad-core.lo
 264         TRAD_HEADER='"hosts/symmetry.h"'
 265         ;;
 266 changequote(,)dnl
 267   i[3-7]86-*-bsdi)
 268 changequote([,])dnl
 269         COREFILE=
 270         ;;
 271 changequote(,)dnl
 272   i[3-7]86-*-bsd* | i[3-7]86-*-freebsd[123] | i[3-7]86-*-freebsd[123]\.* | i[3-7]86-*-freebsd4\.[01234] | i[3-7]86-*-freebsd4\.[01234]\.* | i[3-7]86-*-freebsd*aout*)
 273 changequote([,])dnl
 274         COREFILE=trad-core.lo
 275         TRAD_HEADER='"hosts/i386bsd.h"'
 276         ;;
 277 changequote(,)dnl
 278   i[3-7]86-*-freebsd* | i[3-7]86-*-kfreebsd*-gnu | i[3-7]86-*-dragonfly*)
 279 changequote([,])dnl
 280         COREFILE=''
 281         TRAD_HEADER='"hosts/i386bsd.h"'
 282         ;;
 283 changequote(,)dnl
 284   i[3-7]86-*-netbsd* | i[3-7]86-*-knetbsd*-gnu | i[3-7]86-*-openbsd*)
 285 changequote([,])dnl
 286         COREFILE=netbsd-core.lo
 287         ;;
 288 changequote(,)dnl
 289   i[3-7]86-esix-sysv3*)
 290 changequote([,])dnl
 291         COREFILE=trad-core.lo
 292         TRAD_HEADER='"hosts/esix.h"'
 293         ;;
 294 changequote(,)dnl
 295   i[3-7]86-*-sco3.2v5*)
 296 changequote([,])dnl
 297         COREFILE=sco5-core.lo
 298         ;;
 299 changequote(,)dnl
 300   i[3-7]86-*-sco* | i[3-7]86-*-isc*)
 301 changequote([,])dnl
 302         COREFILE=trad-core.lo
 303         TRAD_HEADER='"hosts/i386sco.h"'
 304         ;;
 305 changequote(,)dnl
 306   i[3-7]86-*-mach3*)
 307 changequote([,])dnl
 308         COREFILE=trad-core.lo
 309         TRAD_HEADER='"hosts/i386mach3.h"'
 310         ;;
 311 changequote(,)dnl
 312   i[3-7]86-*-linux-*)
 313 changequote([,])dnl
 314         COREFILE=trad-core.lo
 315         TRAD_HEADER='"hosts/i386linux.h"'
 316         ;;
 317 changequote(,)dnl
 318   i[3-7]86-*-isc*)      COREFILE=trad-core.lo ;;
 319   i[3-7]86-*-aix*)      COREFILE=aix386-core.lo ;;
 320 changequote([,])dnl
 321   i860-*-mach3* | i860-*-osf1*)
 322         COREFILE=trad-core.lo
 323         TRAD_HEADER='"hosts/i860mach3.h"'
 324         ;;
 325   mips-*-netbsd* | mips*-*-openbsd*)
 326         COREFILE=netbsd-core.lo
 327         ;;
 328   mips-dec-*)
 329         COREFILE=trad-core.lo
 330         TRAD_HEADER='"hosts/decstation.h"'
 331         ;;
 332   mips-sgi-irix4*)      COREFILE=irix-core.lo ;;
 333   mips-sgi-irix5*)      COREFILE=irix-core.lo ;;
 334   mips-sgi-irix6*)      COREFILE=irix-core.lo ;;
 335   mips-*-sysv4*)        ;;
 336   mips-*-sysv* | mips-*-riscos*)
 337         COREFILE=trad-core.lo
 338         TRAD_HEADER='"hosts/riscos.h"'
 339         ;;
 340   mips-sony-bsd*)
 341         COREFILE=trad-core.lo
 342         TRAD_HEADER='"hosts/news-mips.h"'
 343         ;;
 344   m68*-bull*-sysv*)
 345         COREFILE=trad-core.lo
 346         TRAD_HEADER='"hosts/dpx2.h"'
 347         ;;
 348   m68*-hp-hpux*)        COREFILE=hpux-core.lo ;;
 349   m68*-hp-bsd*)
 350         COREFILE=trad-core.lo
 351         TRAD_HEADER='"hosts/hp300bsd.h"'
 352         ;;
 353   m68*-*-linux-*)
 354         COREFILE=trad-core.lo
 355         TRAD_HEADER='"hosts/m68klinux.h"'
 356         ;;
 357   m68*-motorola-sysv*)
 358         COREFILE=trad-core.lo
 359         TRAD_HEADER='"hosts/delta68.h"'
 360         ;;
 361   m68*-sony-*)
 362         COREFILE=trad-core.lo
 363         TRAD_HEADER='"hosts/news.h"'
 364         ;;
 365   m68*-*-netbsd* | m68*-*-openbsd*)
 366         COREFILE=netbsd-core.lo
 367         ;;
 368   m68*-apple-aux*)
 369         COREFILE=trad-core.lo
 370         TRAD_HEADER='"hosts/m68kaux.h"'
 371         ;;
 372   m88*-*-sysv4*)
 373         ;;
 374   m88*-motorola-sysv*)
 375         COREFILE=ptrace-core.lo
 376         ;;
 377   m88*-*-mach3*)
 378         COREFILE=trad-core.lo
 379         TRAD_HEADER='"hosts/m88kmach3.h"'
 380         ;;
 381   m88*-*-openbsd*)
 382         COREFILE=netbsd-core.lo
 383         ;;
 384   ns32k-pc532-mach)
 385         COREFILE=trad-core.lo
 386         TRAD_HEADER='"hosts/pc532mach.h"'
 387         ;;
 388   ns32k-*-netbsd* | ns32k-*-openbsd*)
 389         COREFILE=netbsd-core.lo
 390         ;;
 391   rs6000-*-lynx*)
 392         COREFILE=lynx-core.lo
 393         ;;
 394 changequote(,)dnl
 395   rs6000-*-aix[5-9].* | powerpc-*-aix[5-9].*)
 396 changequote([,])dnl
 397         COREFILE=rs6000-core.lo
 398         COREFLAG="$COREFLAG -DAIX_5_CORE -DAIX_CORE_DUMPX_CORE"
 399         ;;
 400 changequote(,)dnl
 401   rs6000-*-aix4.[3-9]* | powerpc-*-aix4.[3-9]*)
 402 changequote([,])dnl
 403         COREFILE=rs6000-core.lo
 404         COREFLAG="$COREFLAG -DAIX_CORE_DUMPX_CORE"
 405         # Not all versions of AIX with -DAIX_CORE_DUMPX_CORE
 406         # have c_impl as a member of struct core_dumpx
 407         AC_MSG_CHECKING([for c_impl in struct core_dumpx])
 408         AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <core.h>]], [[struct core_dumpx c; c.c_impl = 0;]])],[AC_DEFINE(HAVE_ST_C_IMPL, 1,
 409             [Define if struct core_dumpx has member c_impl])
 410           AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)])
 411         ;;
 412   rs6000-*-aix4*)       COREFILE=rs6000-core.lo ;;
 413   rs6000-*-*)           COREFILE=rs6000-core.lo ;;
 414   powerpc-*-aix4*)      COREFILE=rs6000-core.lo ;;
 415   powerpc-*-aix*)       COREFILE=rs6000-core.lo ;;
 416   powerpc-*-beos*)      ;;
 417   powerpc-*-freebsd* | powerpc-*-kfreebsd*-gnu)
 418                         COREFILE='' ;;
 419   powerpc-*-netbsd*)    COREFILE=netbsd-core.lo ;;
 420   powerpc-*-*bsd*)      COREFILE=netbsd-core.lo ;;
 421   s390*-*-*)            COREFILE=trad-core.lo ;;
 422   sh*-*-netbsd* | sh*-*-openbsd*)
 423         COREFILE=netbsd-core.lo
 424         ;;
 425   sparc-*-netbsd* | sparc*-*-openbsd*)
 426         COREFILE=netbsd-core.lo
 427         ;;
 428   tahoe-*-*)
 429         COREFILE=trad-core.lo
 430         TRAD_HEADER='"hosts/tahoe.h"'
 431         ;;
 432   vax-*-netbsd* | vax-*-openbsd*)
 433         COREFILE=netbsd-core.lo
 434         ;;
 435   vax-*-ultrix2*)
 436         COREFILE=trad-core.lo
 437         TRAD_HEADER='"hosts/vaxult2.h"'
 438         ;;
 439   vax-*-ultrix*)
 440         COREFILE=trad-core.lo
 441         TRAD_HEADER='"hosts/vaxult2.h"'
 442         ;;
 443   vax-*-linux-*)
 444         COREFILE=trad-core.lo
 445         TRAD_HEADER='"hosts/vaxlinux.h"'
 446         ;;
 447   vax-*-*)
 448         COREFILE=trad-core.lo
 449         TRAD_HEADER='"hosts/vaxbsd.h"'
 450         ;;
 451   x86_64-*-netbsd* | x86_64-*-openbsd*)
 452         COREFILE=netbsd-core.lo
 453         ;;
 454   esac
 455
 456   case "$COREFILE" in
 457   aix386-core.lo)       COREFLAG=-DAIX386_CORE ;;
 458   hppabsd-core.lo)      COREFLAG=-DHPPABSD_CORE ;;
 459   hpux-core.lo)         COREFLAG=-DHPUX_CORE ;;
 460   irix-core.lo)         COREFLAG=-DIRIX_CORE ;;
 461   lynx-core.lo)         COREFLAG=-DLYNX_CORE ;;
 462   netbsd-core.lo)       COREFLAG=-DNETBSD_CORE ;;
 463   osf-core.lo)          COREFLAG=-DOSF_CORE ;;
 464   ptrace-core.lo)       COREFLAG=-DPTRACE_CORE ;;
 465   rs6000-core.lo)       COREFLAG="$COREFLAG -DAIX_CORE" ;;
 466   sco5-core.lo)         COREFLAG="$COREFLAG -DSCO5_CORE" ;;
 467   trad-core.lo)         COREFLAG="$COREFLAG -DTRAD_CORE" ;;
 468   esac
 469
 470   # ELF corefile support has several flavors, but all of
 471   # them use something called <sys/procfs.h>
 472   AC_CHECK_HEADERS(sys/procfs.h)
 473   if test "$ac_cv_header_sys_procfs_h" = yes; then
 474     BFD_HAVE_SYS_PROCFS_TYPE(prstatus_t)
 475     BFD_HAVE_SYS_PROCFS_TYPE(prstatus32_t)
 476     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(prstatus_t, pr_who)
 477     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(prstatus32_t, pr_who)
 478     BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t)
 479     BFD_HAVE_SYS_PROCFS_TYPE(pxstatus_t)
 480     BFD_HAVE_SYS_PROCFS_TYPE(pstatus32_t)
 481     BFD_HAVE_SYS_PROCFS_TYPE(prpsinfo_t)
 482     BFD_HAVE_SYS_PROCFS_TYPE(prpsinfo32_t)
 483     BFD_HAVE_SYS_PROCFS_TYPE(psinfo_t)
 484     BFD_HAVE_SYS_PROCFS_TYPE(psinfo32_t)
 485     BFD_HAVE_SYS_PROCFS_TYPE(lwpstatus_t)
 486     BFD_HAVE_SYS_PROCFS_TYPE(lwpxstatus_t)
 487     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_context)
 488     BFD_HAVE_SYS_PROCFS_TYPE_MEMBER(lwpstatus_t, pr_reg)
 489     BFD_HAVE_SYS_PROCFS_TYPE(win32_pstatus_t)
 490   fi
 491 fi
 492 AC_SUBST(COREFILE)
 493 AC_SUBST(COREFLAG)
 494 if test -n "$TRAD_HEADER"; then
 495   AC_DEFINE_UNQUOTED(TRAD_HEADER, $TRAD_HEADER,
 496     [Name of host specific header file to include in trad-core.c.])
 497 fi
 498
 499 # Check if linker supports --as-needed and --no-as-needed options
 500 AC_CACHE_CHECK(linker --as-needed support, bfd_cv_ld_as_needed,
 501         [bfd_cv_ld_as_needed=no
 502         if $LD --help 2>/dev/null | grep as-needed > /dev/null; then
 503                 bfd_cv_ld_as_needed=yes
 504         fi
 505         ])
 506
 507 LT_LIB_M
 508
 509 # When building a shared libbfd, link against the pic version of libiberty
 510 # so that apps that use libbfd won't need libiberty just to satisfy any
 511 # libbfd references.
 512 # We can't do that if a pic libiberty is unavailable since including non-pic
 513 # code would insert text relocations into libbfd.
 514 SHARED_LIBADD=
 515 SHARED_LDFLAGS=
 516 if test "$enable_shared" = "yes"; then
 517 changequote(,)dnl
 518   x=`sed -n -e 's/^[    ]*PICFLAG[      ]*=[    ]*//p' < ../libiberty/Makefile | sed -n '$p'`
 519 changequote([,])dnl
 520   if test -n "$x"; then
 521     SHARED_LIBADD="-L`pwd`/../libiberty/pic -liberty"
 522   fi
 523
 524 # More hacks to build DLLs on Windows.
 525   case "${host}" in
 526   *-*-cygwin*)
 527     SHARED_LDFLAGS="-no-undefined"
 528     SHARED_LIBADD="-L`pwd`/../libiberty -liberty -L`pwd`/../intl -lintl -lcygwin -lkernel32"
 529   ;;
 530   esac
 531
 532   if test -n "$SHARED_LIBADD"; then
 533     if test -n "$LIBM"; then
 534       if test x"$bfd_cv_ld_as_needed" = xyes; then
 535         # Link against libm only when needed.  Put -lc, -lm inside -Wl
 536         # to stop libtool reordering these options.
 537         SHARED_LIBADD="$SHARED_LIBADD -Wl,-lc,--as-needed,`echo $LIBM | sed 's/ /,/g'`,--no-as-needed"
 538       else
 539         SHARED_LIBADD="$SHARED_LIBADD $LIBM"
 540       fi
 541     fi
 542   fi
 543 fi
 544 AC_SUBST(SHARED_LDFLAGS)
 545 AC_SUBST(SHARED_LIBADD)
 546
 547 # target stuff:
 548
 549 # Canonicalize the secondary target names.
 550 if test -n "$enable_targets" ; then
 551     for targ in `echo $enable_targets | sed 's/,/ /g'`
 552     do
 553         result=`$ac_config_sub $targ 2>/dev/null`
 554         if test -n "$result" ; then
 555             canon_targets="$canon_targets $result"
 556         else
 557             # Allow targets that config.sub doesn't recognize, like "all".
 558             canon_targets="$canon_targets $targ"
 559         fi
 560     done
 561 fi
 562
 563 all_targets=false
 564 defvec=
 565 selvecs=
 566 assocvecs=
 567 selarchs=
 568 TDEFINES=
 569 for targ in $target $canon_targets
 570 do
 571     if test "x$targ" = "xall"; then
 572         all_targets=true
 573         assocvecs="$assocvecs $targ_defvec $targ_selvecs"
 574     else
 575         . $srcdir/config.bfd
 576         if test "x$targ" = "x$target"; then
 577             defvec=$targ_defvec
 578         fi
 579         selvecs="$selvecs $targ_defvec $targ_selvecs"
 580         selarchs="$selarchs $targ_archs"
 581         TDEFINES="$TDEFINES $targ_cflags"
 582     fi
 583 done
 584 AC_SUBST(TDEFINES)
 585
 586 # This processing still needs to be done if we're to decide properly whether
 587 # 64-bit support needs to be compiled in.  Currently, it will be included if
 588 # the default or any other explicitly requested target requires it; it
 589 # will not be included on a 32-bit host if no 64-bit target is requested, and
 590 # no "--with-64-bit-bfd" option is given, even if "--enable-targets=all" is
 591 # used.
 592
 593 # uniq the default and selected vectors in all the configured targets.
 594 f=""
 595 for i in $selvecs ; do
 596     case " $f " in
 597     *" $i "*) ;;
 598     *) f="$f $i" ;;
 599     esac
 600 done
 601 selvecs="$f"
 602
 603
 604 # uniq the associated vectors in all the configured targets.
 605 f=""
 606 for i in $assocvecs ; do
 607     case " $f " in
 608     *" $i "*) ;;
 609     *) f="$f $i" ;;
 610     esac
 611 done
 612 assocvecs="$f"
 613
 614
 615 # uniq the architectures in all the configured targets.
 616 f=""
 617 for i in $selarchs ; do
 618     case " $f " in
 619     *" $i "*) ;;
 620     *) f="$f $i" ;;
 621     esac
 622 done
 623 selarchs="$f"
 624
 625 # Target backend .o files.
 626 tb=
 627
 628 elf="elf.lo elflink.lo elf-attrs.lo elf-strtab.lo elf-eh-frame.lo dwarf1.lo"
 629
 630 for vec in $selvecs
 631 do
 632     target_size=32
 633     case "$vec" in
 634     # This list is alphabetized to make it easy to compare
 635     # with the two vector lists in targets.c.  For the same reason,
 636     # use one entry per line, even though this leads to long lines.
 637     a_out_adobe_vec)            tb="$tb aout-adobe.lo aout32.lo" ;;
 638     aix5coff64_vec)             tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
 639     aout0_big_vec)              tb="$tb aout0.lo aout32.lo" ;;
 640     aout_arm_big_vec)           tb="$tb aout-arm.lo aout32.lo" ;;
 641     aout_arm_little_vec)        tb="$tb aout-arm.lo aout32.lo" ;;
 642     apollocoff_vec)             tb="$tb coff-apollo.lo" ;;
 643     arm_epoc_pe_big_vec)        tb="$tb epoc-pe-arm.lo peigen.lo cofflink.lo " ;;
 644     arm_epoc_pe_little_vec)     tb="$tb epoc-pe-arm.lo peigen.lo cofflink.lo " ;;
 645     arm_epoc_pei_big_vec)       tb="$tb epoc-pei-arm.lo peigen.lo cofflink.lo " ;;
 646     arm_epoc_pei_little_vec)    tb="$tb epoc-pei-arm.lo peigen.lo cofflink.lo " ;;
 647     arm_wince_pe_big_vec)       tb="$tb pe-arm-wince.lo pe-arm.lo peigen.lo cofflink.lo " ;;
 648     arm_wince_pe_little_vec)    tb="$tb pe-arm-wince.lo pe-arm.lo peigen.lo cofflink.lo " ;;
 649     arm_wince_pei_big_vec)      tb="$tb pei-arm-wince.lo pei-arm.lo peigen.lo cofflink.lo " ;;
 650     arm_wince_pei_little_vec)   tb="$tb pei-arm-wince.lo pei-arm.lo peigen.lo cofflink.lo " ;;
 651     armcoff_big_vec)            tb="$tb coff-arm.lo cofflink.lo " ;;
 652     armcoff_little_vec)         tb="$tb coff-arm.lo cofflink.lo " ;;
 653     armnetbsd_vec)              tb="$tb armnetbsd.lo aout32.lo" ;;
 654     armpe_big_vec)              tb="$tb pe-arm.lo peigen.lo cofflink.lo " ;;
 655     armpe_little_vec)           tb="$tb pe-arm.lo peigen.lo cofflink.lo " ;;
 656     armpei_big_vec)             tb="$tb pei-arm.lo peigen.lo cofflink.lo " ;;
 657     armpei_little_vec)          tb="$tb pei-arm.lo peigen.lo cofflink.lo " ;;
 658     b_out_vec_big_host)         tb="$tb bout.lo aout32.lo" ;;
 659     b_out_vec_little_host)      tb="$tb bout.lo aout32.lo" ;;
 660     bfd_efi_app_ia32_vec)       tb="$tb efi-app-ia32.lo peigen.lo cofflink.lo" ;;
 661     bfd_efi_bsdrv_ia32_vec)     tb="$tb efi-bsdrv-ia32.lo peigen.lo cofflink.lo" ;;
 662     bfd_efi_rtdrv_ia32_vec)     tb="$tb efi-rtdrv-ia32.lo peigen.lo cofflink.lo" ;;
 663     bfd_efi_app_x86_64_vec)     tb="$tb efi-app-x86_64.lo pex64igen.lo cofflink.lo" ;target_size=64;;
 664     bfd_efi_bsdrv_x86_64_vec)   tb="$tb efi-bsdrv-x86_64.lo pex64igen.lo cofflink.lo" ;target_size=64;;
 665     bfd_efi_rtdrv_x86_64_vec)   tb="$tb efi-rtdrv-x86_64.lo pex64igen.lo cofflink.lo" ;target_size=64;;
 666     bfd_efi_app_ia64_vec)       tb="$tb efi-app-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
 667     bfd_efi_bsdrv_ia64_vec)     tb="$tb efi-bsdrv-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
 668     bfd_efi_rtdrv_ia64_vec)     tb="$tb efi-rtdrv-ia64.lo pepigen.lo cofflink.lo"; target_size=64 ;;
 669     bfd_elf32_am33lin_vec)      tb="$tb elf32-am33lin.lo elf32.lo $elf" ;;
 670     bfd_elf32_avr_vec)          tb="$tb elf32-avr.lo elf32.lo $elf" ;;
 671     bfd_elf32_bfin_vec)         tb="$tb elf32-bfin.lo elf32.lo $elf" ;;
 672     bfd_elf32_bfinfdpic_vec)    tb="$tb elf32-bfin.lo elf32.lo $elf" ;;
 673     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.lo elf32.lo $elf" ;;
 674     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.lo elf32.lo $elf" ;;
 675     bfd_elf32_bigarm_vec)       tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
 676     bfd_elf32_bigarm_symbian_vec)
 677                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
 678     bfd_elf32_bigarm_vxworks_vec)
 679                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
 680     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
 681     bfd_elf32_bigmips_vxworks_vec)
 682                                 tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
 683     bfd_elf32_cr16_vec)         tb="$tb elf32-cr16.lo elf32.lo $elf" ;;
 684     bfd_elf32_cr16c_vec)        tb="$tb elf32-cr16c.lo elf32.lo $elf" ;;
 685     bfd_elf32_cris_vec)         tb="$tb elf32-cris.lo elf32.lo $elf" ;;
 686     bfd_elf32_crx_vec)          tb="$tb elf32-crx.lo elf32.lo $elf" ;;
 687     bfd_elf32_d10v_vec)         tb="$tb elf32-d10v.lo elf32.lo $elf" ;;
 688     bfd_elf32_d30v_vec)         tb="$tb elf32-d30v.lo elf32.lo $elf" ;;
 689     bfd_elf32_dlx_big_vec)      tb="$tb elf32-dlx.lo elf32.lo $elf" ;;
 690     bfd_elf32_fr30_vec)         tb="$tb elf32-fr30.lo elf32.lo $elf" ;;
 691     bfd_elf32_frv_vec)          tb="$tb elf32-frv.lo elf32.lo $elf" ;;
 692     bfd_elf32_frvfdpic_vec)     tb="$tb elf32-frv.lo elf32.lo $elf" ;;
 693     bfd_elf32_moxie_vec)        tb="$tb elf32-moxie.lo elf32.lo $elf" ;;
 694     bfd_elf32_h8300_vec)        tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
 695     bfd_elf32_hppa_linux_vec)   tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
 696     bfd_elf32_hppa_nbsd_vec)    tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
 697     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
 698     bfd_elf32_i370_vec)         tb="$tb elf32-i370.lo elf32.lo $elf" ;;
 699     bfd_elf32_i386_dragonfly_vec)
 700                                 tb="$tb elf32-i386.lo elf-vxworks.lo elf32.lo $elf" ;;
 701     bfd_elf32_i386_freebsd_vec) tb="$tb elf32-i386.lo elf-vxworks.lo elf32.lo $elf" ;;
 702     bfd_elf32_i386_vxworks_vec) tb="$tb elf32-i386.lo elf-vxworks.lo elf32.lo $elf" ;;
 703     bfd_elf32_i386_vec)         tb="$tb elf32-i386.lo elf-vxworks.lo elf32.lo $elf" ;;
 704     bfd_elf32_i860_little_vec)  tb="$tb elf32-i860.lo elf32.lo $elf" ;;
 705     bfd_elf32_i860_vec)         tb="$tb elf32-i860.lo elf32.lo $elf" ;;
 706     bfd_elf32_i960_vec)         tb="$tb elf32-i960.lo elf32.lo $elf" ;;
 707     bfd_elf32_ia64_big_vec)     tb="$tb elf32-ia64.lo elf32.lo $elf" ;;
 708     bfd_elf32_ia64_hpux_big_vec) tb="$tb elf32-ia64.lo elf32.lo $elf";;
 709     bfd_elf32_ip2k_vec)         tb="$tb elf32-ip2k.lo elf32.lo $elf" ;;
 710     bfd_elf32_iq2000_vec)       tb="$tb elf32-iq2000.lo elf32.lo $elf" ;;
 711     bfd_elf32_lm32_vec)         tb="$tb elf32-lm32.lo elf32.lo $elf" ;;
 712     bfd_elf32_lm32fdpic_vec)         tb="$tb elf32-lm32.lo elf32.lo $elf" ;;
 713     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.lo elf32.lo $elf" ;;
 714     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.lo elf32.lo $elf" ;;
 715     bfd_elf32_littlearm_symbian_vec)
 716                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
 717     bfd_elf32_littlearm_vxworks_vec)
 718                                 tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
 719     bfd_elf32_littlearm_vec)    tb="$tb elf32-arm.lo elf32.lo elf-vxworks.lo $elf" ;;
 720     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
 721     bfd_elf32_littlemips_vxworks_vec)
 722                                 tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
 723     bfd_elf32_m32c_vec)         tb="$tb elf32-m32c.lo elf32.lo $elf" ;;
 724     bfd_elf32_m32r_vec)         tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
 725     bfd_elf32_m32rle_vec)       tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
 726     bfd_elf32_m32rlin_vec)      tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
 727     bfd_elf32_m32rlelin_vec)    tb="$tb elf32-m32r.lo elf32.lo $elf" ;;
 728     bfd_elf32_m68hc11_vec)      tb="$tb elf32-m68hc11.lo elf32-m68hc1x.lo elf32.lo $elf" ;;
 729     bfd_elf32_m68hc12_vec)      tb="$tb elf32-m68hc12.lo elf32-m68hc1x.lo elf32.lo $elf" ;;
 730     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.lo elf32.lo $elf" ;;
 731     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.lo elf32.lo $elf" ;;
 732     bfd_elf32_mcore_big_vec)    tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
 733     bfd_elf32_mcore_little_vec) tb="$tb elf32-mcore.lo elf32.lo $elf" ;;
 734     bfd_elf32_mep_vec)          tb="$tb elf32-mep.lo elf32.lo $elf" ;;
 735     bfd_elf32_mep_little_vec)   tb="$tb elf32-mep.lo elf32.lo $elf" ;;
 736     bfd_elf32_mn10200_vec)      tb="$tb elf-m10200.lo elf32.lo $elf" ;;
 737     bfd_elf32_mn10300_vec)      tb="$tb elf-m10300.lo elf32.lo $elf" ;;
 738     bfd_elf32_mt_vec)           tb="$tb elf32-mt.lo elf32.lo $elf" ;;
 739     bfd_elf32_msp430_vec)       tb="$tb elf32-msp430.lo elf32.lo $elf" ;;
 740     bfd_elf32_nbigmips_vec)     tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 741     bfd_elf32_nlittlemips_vec)  tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 742     bfd_elf32_ntradbigmips_vec) tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 743     bfd_elf32_ntradlittlemips_vec) tb="$tb elfn32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 744     bfd_elf32_openrisc_vec)     tb="$tb elf32-openrisc.lo elf32.lo $elf" ;;
 745     bfd_elf32_or32_big_vec)     tb="$tb elf32-or32.lo elf32.lo $elf" ;;
 746     bfd_elf32_pj_vec)           tb="$tb elf32-pj.lo elf32.lo $elf";;
 747     bfd_elf32_pjl_vec)          tb="$tb elf32-pj.lo elf32.lo $elf";;
 748     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
 749     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
 750     bfd_elf32_powerpc_vxworks_vec) tb="$tb elf32-ppc.lo elf-vxworks.lo elf32.lo $elf" ;;
 751     bfd_elf32_s390_vec)         tb="$tb elf32-s390.lo elf32.lo $elf" ;;
 752     bfd_elf32_bigscore_vec)     tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64;;
 753     bfd_elf32_littlescore_vec)  tb="$tb elf32-score.lo elf32-score7.lo elf32.lo $elf"; want64=true; target_size=64;;
 754     # FIXME: We include cofflink.lo not because it's needed for
 755     # bfd_elf32_sh64[l]_vec, but because we include bfd_elf32_sh[l]_vec
 756     # which needs it but does not list it.  Should be fixed in right place.
 757     bfd_elf32_sh64_vec)         tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
 758     bfd_elf32_sh64l_vec)        tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
 759     bfd_elf32_sh64lin_vec)      tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
 760     bfd_elf32_sh64blin_vec)     tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" target_size=64 ;;
 761     bfd_elf32_sh64lnbsd_vec)    tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" ;;
 762     bfd_elf32_sh64nbsd_vec)     tb="$tb elf32-sh64.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf cofflink.lo" ;;
 763     bfd_elf32_sh_vec)           tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
 764     bfd_elf32_shblin_vec)       tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
 765     bfd_elf32_shl_vec)          tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
 766     bfd_elf32_shl_symbian_vec)  tb="$tb elf32-sh-symbian.lo elf32-sh64-com.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
 767     bfd_elf32_shlin_vec)        tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
 768     bfd_elf32_shlnbsd_vec)      tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
 769     bfd_elf32_shlvxworks_vec)   tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
 770     bfd_elf32_shnbsd_vec)       tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo cofflink.lo" ;;
 771     bfd_elf32_shvxworks_vec)    tb="$tb elf32-sh.lo elf-vxworks.lo elf32.lo $elf coff-sh.lo" ;;
 772     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
 773     bfd_elf32_sparc_vxworks_vec) tb="$tb elf32-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf32.lo $elf" ;;
 774     bfd_elf32_spu_vec)          tb="$tb elf32-spu.lo elf32.lo $elf" ;;
 775     bfd_elf32_tradbigmips_vec)  tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
 776     bfd_elf32_tradlittlemips_vec) tb="$tb elf32-mips.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo" ;;
 777     bfd_elf32_us_cris_vec)      tb="$tb elf32-cris.lo elf32.lo $elf" ;;
 778     bfd_elf32_v850_vec)         tb="$tb elf32-v850.lo elf32.lo $elf" ;;
 779     bfd_elf32_vax_vec)          tb="$tb elf32-vax.lo elf32.lo $elf" ;;
 780     bfd_elf32_xstormy16_vec)    tb="$tb elf32-xstormy16.lo elf32.lo $elf" ;;
 781     bfd_elf32_xc16x_vec)                tb="$tb elf32-xc16x.lo elf32.lo $elf" ;;
 782     bfd_elf32_xtensa_le_vec)    tb="$tb xtensa-isa.lo xtensa-modules.lo elf32-xtensa.lo elf32.lo $elf" ;;
 783     bfd_elf32_xtensa_be_vec)    tb="$tb xtensa-isa.lo xtensa-modules.lo elf32-xtensa.lo elf32.lo $elf" ;;
 784     bfd_elf64_alpha_freebsd_vec) tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
 785     bfd_elf64_alpha_vec)        tb="$tb elf64-alpha.lo elf64.lo $elf"; target_size=64 ;;
 786     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
 787     bfd_elf64_bigmips_vec)      tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 788     bfd_elf64_hppa_linux_vec)   tb="$tb elf64-hppa.lo elf64.lo $elf"; target_size=64 ;;
 789     bfd_elf64_hppa_vec)         tb="$tb elf64-hppa.lo elf64.lo $elf"; target_size=64 ;;
 790     bfd_elf64_ia64_big_vec)     tb="$tb elf64-ia64.lo elf64.lo $elf"; target_size=64 ;;
 791     bfd_elf64_ia64_hpux_big_vec) tb="$tb elf64-ia64.lo elf64.lo $elf"; target_size=64 ;;
 792     bfd_elf64_ia64_little_vec)  tb="$tb elf64-ia64.lo elf64.lo $elf"; target_size=64 ;;
 793     bfd_elf64_ia64_vms_vec)     tb="$tb elf64-ia64.lo elf64.lo $elf vmsutil.lo"; target_size=64 ;;
 794     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
 795     bfd_elf64_littlemips_vec)   tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 796     bfd_elf64_mmix_vec)         tb="$tb elf64-mmix.lo elf64.lo $elf" target_size=64 ;;
 797     bfd_elf64_powerpc_vec)      tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf"; target_size=64 ;;
 798     bfd_elf64_powerpcle_vec)    tb="$tb elf64-ppc.lo elf64-gen.lo elf64.lo $elf" target_size=64 ;;
 799     bfd_elf64_s390_vec)         tb="$tb elf64-s390.lo elf64.lo $elf"; target_size=64 ;;
 800     bfd_elf64_sh64_vec)         tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
 801     bfd_elf64_sh64l_vec)        tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
 802     bfd_elf64_sh64lin_vec)      tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
 803     bfd_elf64_sh64blin_vec)     tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
 804     bfd_elf64_sh64lnbsd_vec)    tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
 805     bfd_elf64_sh64nbsd_vec)     tb="$tb elf64-sh64.lo elf64.lo $elf" target_size=64 ;;
 806     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf64.lo $elf"; target_size=64 ;;
 807     bfd_elf64_sparc_freebsd_vec) tb="$tb elf64-sparc.lo elfxx-sparc.lo elf-vxworks.lo elf64.lo $elf"; target_size=64 ;;
 808     bfd_elf64_tradbigmips_vec)  tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 809     bfd_elf64_tradlittlemips_vec) tb="$tb elf64-mips.lo elf64.lo elfxx-mips.lo elf-vxworks.lo elf32.lo $elf ecofflink.lo"; target_size=64 ;;
 810     bfd_elf64_x86_64_freebsd_vec) tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
 811     bfd_elf64_x86_64_vec)       tb="$tb elf64-x86-64.lo elf64.lo $elf"; target_size=64 ;;
 812     bfd_mmo_vec)                tb="$tb mmo.lo" target_size=64 ;;
 813     bfd_powerpc_pe_vec)         tb="$tb pe-ppc.lo peigen.lo cofflink.lo" ;;
 814     bfd_powerpc_pei_vec)        tb="$tb pei-ppc.lo peigen.lo cofflink.lo" ;;
 815     bfd_powerpcle_pe_vec)       tb="$tb pe-ppc.lo peigen.lo cofflink.lo" ;;
 816     bfd_powerpcle_pei_vec)      tb="$tb pei-ppc.lo peigen.lo cofflink.lo" ;;
 817     cris_aout_vec)              tb="$tb aout-cris.lo" ;;
 818     demo_64_vec)                tb="$tb demo64.lo aout64.lo"; target_size=64 ;;
 819     ecoff_big_vec)              tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
 820     ecoff_biglittle_vec)        tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
 821     ecoff_little_vec)           tb="$tb coff-mips.lo ecoff.lo ecofflink.lo" ;;
 822     ecoffalpha_little_vec)      tb="$tb coff-alpha.lo ecoff.lo ecofflink.lo"; target_size=64 ;;
 823     go32coff_vec)               tb="$tb coff-go32.lo cofflink.lo" ;;
 824     go32stubbedcoff_vec)        tb="$tb coff-stgo32.lo cofflink.lo" ;;
 825     h8300coff_vec)              tb="$tb coff-h8300.lo reloc16.lo" ;;
 826     h8500coff_vec)              tb="$tb coff-h8500.lo reloc16.lo" ;;
 827     host_aout_vec)              tb="$tb host-aout.lo aout32.lo" ;;
 828     hp300bsd_vec)               tb="$tb hp300bsd.lo aout32.lo" ;;
 829     hp300hpux_vec)              tb="$tb hp300hpux.lo aout32.lo" ;;
 830     i386aout_vec)               tb="$tb i386aout.lo aout32.lo" ;;
 831     i386bsd_vec)                tb="$tb i386bsd.lo aout32.lo" ;;
 832     i386coff_vec)               tb="$tb coff-i386.lo cofflink.lo" ;;
 833     x86_64coff_vec)             tb="$tb coff-x86_64.lo cofflink.lo"; target_size=64 ;;
 834     i386dynix_vec)              tb="$tb i386dynix.lo aout32.lo" ;;
 835     i386freebsd_vec)            tb="$tb i386freebsd.lo aout32.lo" ;;
 836     i386linux_vec)              tb="$tb i386linux.lo aout32.lo" ;;
 837     i386lynx_aout_vec)          tb="$tb i386lynx.lo lynx-core.lo aout32.lo" ;;
 838     i386lynx_coff_vec)          tb="$tb cf-i386lynx.lo cofflink.lo lynx-core.lo" ;;
 839     i386mach3_vec)              tb="$tb i386mach3.lo aout32.lo" ;;
 840     i386msdos_vec)              tb="$tb i386msdos.lo" ;;
 841     i386netbsd_vec)             tb="$tb i386netbsd.lo aout32.lo" ;;
 842     i386os9k_vec)               tb="$tb i386os9k.lo aout32.lo" ;;
 843     i386pe_vec)                 tb="$tb pe-i386.lo peigen.lo cofflink.lo" ;;
 844     i386pei_vec)                tb="$tb pei-i386.lo peigen.lo cofflink.lo" ;;
 845     x86_64pe_vec)               tb="$tb pe-x86_64.lo pex64igen.lo cofflink.lo"; target_size=64 ;;
 846     x86_64pei_vec)              tb="$tb pei-x86_64.lo pex64igen.lo cofflink.lo"; target_size=64 ;;
 847     i860coff_vec)               tb="$tb coff-i860.lo cofflink.lo" ;;
 848     icoff_big_vec)              tb="$tb coff-i960.lo cofflink.lo" ;;
 849     icoff_little_vec)           tb="$tb coff-i960.lo cofflink.lo" ;;
 850     ieee_vec)                   tb="$tb ieee.lo" ;;
 851     m68k4knetbsd_vec)           tb="$tb m68k4knetbsd.lo aout32.lo" ;;
 852     m68kaux_coff_vec)           tb="$tb coff-aux.lo coff-m68k.lo cofflink.lo" ;;
 853     m68kcoff_vec)               tb="$tb coff-m68k.lo cofflink.lo" ;;
 854     m68kcoffun_vec)             tb="$tb coff-u68k.lo coff-m68k.lo cofflink.lo" ;;
 855     m68klinux_vec)              tb="$tb m68klinux.lo aout32.lo" ;;
 856     m68knetbsd_vec)             tb="$tb m68knetbsd.lo aout32.lo" ;;
 857     m68ksysvcoff_vec)           tb="$tb coff-svm68k.lo cofflink.lo" ;;
 858     m88kbcs_vec)                tb="$tb coff-m88k.lo" ;;
 859     m88kmach3_vec)              tb="$tb m88kmach3.lo aout32.lo" ;;
 860     m88kopenbsd_vec)            tb="$tb m88kopenbsd.lo aout32.lo" ;;
 861     maxqcoff_vec)               tb="$tb coff-maxq.lo" ;;
 862     mach_o_be_vec)              tb="$tb mach-o.lo" ;;
 863     mach_o_le_vec)              tb="$tb mach-o.lo" ;;
 864     mach_o_fat_vec)             tb="$tb mach-o.lo" ;;
 865     mcore_pe_big_vec)           tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
 866     mcore_pe_little_vec)        tb="$tb pe-mcore.lo peigen.lo cofflink.lo" ;;
 867     mcore_pei_big_vec)          tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
 868     mcore_pei_little_vec)       tb="$tb pei-mcore.lo peigen.lo cofflink.lo" ;;
 869     mipslpe_vec)                tb="$tb pe-mips.lo peigen.lo cofflink.lo" ;;
 870     mipslpei_vec)               tb="$tb pei-mips.lo peigen.lo cofflink.lo" ;;
 871     newsos3_vec)                tb="$tb newsos3.lo aout32.lo" ;;
 872     nlm32_alpha_vec)            tb="$tb nlm32-alpha.lo nlm32.lo nlm.lo"; target_size=64 ;;
 873     nlm32_i386_vec)             tb="$tb nlm32-i386.lo nlm32.lo nlm.lo" ;;
 874     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.lo nlm32.lo nlm.lo" ;;
 875     nlm32_sparc_vec)            tb="$tb nlm32-sparc.lo nlm32.lo nlm.lo" ;;
 876     or32coff_big_vec)           tb="$tb coff-or32.lo cofflink.lo" ;;
 877     pc532machaout_vec)          tb="$tb pc532-mach.lo aout-ns32k.lo" ;;
 878     pc532netbsd_vec)            tb="$tb ns32knetbsd.lo aout-ns32k.lo" ;;
 879     pef_vec)                    tb="$tb pef.lo" ;;
 880     pef_xlib_vec)               tb="$tb pef.lo" ;;
 881     pdp11_aout_vec)             tb="$tb pdp11.lo" ;;
 882     pmac_xcoff_vec)             tb="$tb coff-rs6000.lo xcofflink.lo" ;;
 883     ppcboot_vec)                tb="$tb ppcboot.lo" ;;
 884     riscix_vec)                 tb="$tb aout32.lo riscix.lo" ;;
 885     rs6000coff64_vec)           tb="$tb coff64-rs6000.lo xcofflink.lo aix5ppc-core.lo"; target_size=64 ;;
 886     rs6000coff_vec)             tb="$tb coff-rs6000.lo xcofflink.lo" ;;
 887     shcoff_small_vec)           tb="$tb coff-sh.lo cofflink.lo" ;;
 888     shcoff_vec)                 tb="$tb coff-sh.lo cofflink.lo" ;;
 889     shlcoff_small_vec)          tb="$tb coff-sh.lo cofflink.lo" ;;
 890     shlcoff_vec)                tb="$tb coff-sh.lo cofflink.lo" ;;
 891     shlpe_vec)                  tb="$tb pe-sh.lo coff-sh.lo peigen.lo cofflink.lo" ;;
 892     shlpei_vec)                 tb="$tb pei-sh.lo coff-sh.lo peigen.lo cofflink.lo" ;;
 893     som_vec)                    tb="$tb som.lo" ;;
 894     sparccoff_vec)              tb="$tb coff-sparc.lo" ;;
 895     sparcle_aout_vec)           tb="$tb aout-sparcle.lo aout32.lo" ;;
 896     sparclinux_vec)             tb="$tb sparclinux.lo aout32.lo" ;;
 897     sparclynx_aout_vec)         tb="$tb sparclynx.lo lynx-core.lo aout32.lo" ;;
 898     sparclynx_coff_vec)         tb="$tb cf-sparclynx.lo lynx-core.lo" ;;
 899     sparcnetbsd_vec)            tb="$tb sparcnetbsd.lo aout32.lo" ;;
 900     sunos_big_vec)              tb="$tb sunos.lo aout32.lo" ;;
 901     sym_vec)                    tb="$tb xsym.lo" ;;
 902     tic30_aout_vec)             tb="$tb aout-tic30.lo" ;;
 903     tic30_coff_vec)             tb="$tb coff-tic30.lo" ;;
 904     tic4x_coff0_vec)            tb="$tb coff-tic4x.lo" ;;
 905     tic4x_coff0_beh_vec)        tb="$tb coff-tic4x.lo" ;;
 906     tic4x_coff1_vec)            tb="$tb coff-tic4x.lo" ;;
 907     tic4x_coff1_beh_vec)        tb="$tb coff-tic4x.lo" ;;
 908     tic4x_coff2_vec)            tb="$tb coff-tic4x.lo" ;;
 909     tic4x_coff2_beh_vec)        tb="$tb coff-tic4x.lo" ;;
 910     tic54x_coff0_beh_vec)       tb="$tb coff-tic54x.lo" ;;
 911     tic54x_coff0_vec)           tb="$tb coff-tic54x.lo" ;;
 912     tic54x_coff1_beh_vec)       tb="$tb coff-tic54x.lo" ;;
 913     tic54x_coff1_vec)           tb="$tb coff-tic54x.lo" ;;
 914     tic54x_coff2_beh_vec)       tb="$tb coff-tic54x.lo" ;;
 915     tic54x_coff2_vec)           tb="$tb coff-tic54x.lo" ;;
 916     tic80coff_vec)              tb="$tb coff-tic80.lo cofflink.lo" ;;
 917     vaxnetbsd_vec)              tb="$tb vaxnetbsd.lo aout32.lo" ;;
 918     vax1knetbsd_vec)            tb="$tb vax1knetbsd.lo aout32.lo" ;;
 919     vaxbsd_vec)                 tb="$tb vaxbsd.lo aout32.lo" ;;
 920     versados_vec)               tb="$tb versados.lo" ;;
 921     vms_alpha_vec)              tb="$tb vms.lo vms-hdr.lo vms-gsd.lo vms-tir.lo vms-misc.lo"; target_size=64 ;;
 922     vms_vax_vec)                tb="$tb vms.lo vms-hdr.lo vms-gsd.lo vms-tir.lo vms-misc.lo" ;;
 923     w65_vec)                    tb="$tb coff-w65.lo reloc16.lo" ;;
 924     we32kcoff_vec)              tb="$tb coff-we32k.lo" ;;
 925     z80coff_vec)                tb="$tb coff-z80.lo reloc16.lo" ;;
 926     z8kcoff_vec)                tb="$tb coff-z8k.lo reloc16.lo cofflink.lo" ;;
 927
 928     # These appear out of order in targets.c
 929     srec_vec)                   tb="$tb srec.lo" ;;
 930     symbolsrec_vec)             tb="$tb srec.lo" ;;
 931     tekhex_vec)                 tb="$tb tekhex.lo" ;;
 932     cisco_core_big_vec)         tb="$tb cisco-core.lo" ;;
 933     cisco_core_little_vec)      tb="$tb cisco-core.lo" ;;
 934
 935     "")                 ;;
 936     *) AC_MSG_ERROR(*** unknown target vector $vec) ;;
 937     esac
 938
 939     if test ${target_size} = 64; then
 940         target64=true
 941     fi
 942     if test x"${vec}" = x"${defvec}"; then
 943         bfd_default_target_size=${target_size}
 944     fi
 945 done
 946
 947 # Target architecture .o files.
 948 # A couple of CPUs use shorter file names to avoid problems on DOS
 949 # filesystems.
 950 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.lo/g -e s/mn10200/m10200/ -e s/mn10300/m10300/`
 951
 952 # Weed out duplicate .o files.
 953 f=""
 954 for i in $tb ; do
 955     case " $f " in
 956     *" $i "*) ;;
 957     *) f="$f $i" ;;
 958     esac
 959 done
 960 tb="$f"
 961
 962 f=""
 963 for i in $ta ; do
 964     case " $f " in
 965     *" $i "*) ;;
 966     *) f="$f $i" ;;
 967     esac
 968 done
 969 ta="$f"
 970
 971 bfd_backends="$tb"
 972 bfd_machines="$ta"
 973
 974 if test x${all_targets} = xtrue ; then
 975   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
 976   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
 977   selvecs=
 978   havevecs=
 979   selarchs=
 980   test -n "$assocvecs" &&
 981     assocvecs=`echo $assocvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 982 else    # all_targets is true
 983   # Only set these if they will be nonempty, for the clever echo.
 984   havevecs=
 985   assocvecs=
 986   test -n "$selvecs" &&
 987     havevecs=`echo $selvecs | sed -e 's/^/-DHAVE_/' -e 's/ \(.\)/ -DHAVE_\1/g'`
 988   test -n "$selvecs" &&
 989     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 990   test -n "$selarchs" &&
 991     selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
 992 fi      # all_targets is true
 993
 994 case ${host64}-${target64}-${want64} in
 995   *true*)
 996     wordsize=64
 997     bfd64_libs='$(BFD64_LIBS)'
 998     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
 999     if test $BFD_HOST_64_BIT_DEFINED = 0; then
1000       AC_MSG_WARN([You have requested a 64 bit BFD configuration, but])
1001       AC_MSG_WARN([your compiler may not have a 64 bit integral type])
1002     fi
1003     if test -n "$GCC" ; then
1004        bad_64bit_gcc=no;
1005        AC_MSG_CHECKING([for gcc version with buggy 64-bit support])
1006        # Add more tests for gcc versions with non-working 64-bit support here.
1007        AC_EGREP_CPP([: 2 : 91 : 1 :],[:__GNUC__:__GNUC_MINOR__:__i386__:],
1008                     bad_64bit_gcc=yes;
1009                     AC_MSG_RESULT([yes: egcs-1.1.2 on ix86 spotted]),
1010                     AC_MSG_RESULT(no))
1011        if test $bad_64bit_gcc = yes ; then
1012          AC_MSG_ERROR([A newer version of gcc is needed for the requested 64-bit BFD configuration])
1013        fi
1014     fi
1015     ;;
1016   false-false-false)
1017     wordsize=32
1018     all_backends='$(BFD32_BACKENDS)'
1019     ;;
1020 esac
1021
1022 AC_SUBST(wordsize)
1023 AC_SUBST(bfd64_libs)
1024 AC_SUBST(all_backends)
1025 AC_SUBST(bfd_backends)
1026 AC_SUBST(bfd_machines)
1027 AC_SUBST(bfd_default_target_size)
1028
1029 # Determine the host dependant file_ptr a.k.a. off_t type.  In order
1030 # prefer: off64_t - if ftello64 and fseeko64, off_t - if ftello and
1031 # fseeko, long.  This assumes that sizeof off_t is .ge. sizeof long.
1032 # Hopefully a reasonable assumption since fseeko et.al. should be
1033 # upward compatible.
1034 AC_CHECK_FUNCS(ftello ftello64 fseeko fseeko64 fopen64)
1035 if test x"$ac_cv_func_ftello" = xyes -a x"$ac_cv_func_fseeko" = xyes; then
1036     AC_CHECK_SIZEOF(off_t)
1037 fi
1038 AC_MSG_CHECKING([file_ptr type])
1039 bfd_file_ptr="long"
1040 bfd_ufile_ptr="unsigned long"
1041 if test x"$ac_cv_func_ftello64" = xyes -a x"$ac_cv_func_fseeko64" = xyes \
1042         -o x"${ac_cv_sizeof_off_t}" = x8; then
1043     bfd_file_ptr=BFD_HOST_64_BIT
1044     bfd_ufile_ptr=BFD_HOST_U_64_BIT
1045 fi
1046 AC_MSG_RESULT($bfd_file_ptr)
1047 AC_SUBST(bfd_file_ptr)
1048 AC_SUBST(bfd_ufile_ptr)
1049
1050
1051 tdefaults=""
1052 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1053 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1054 test -n "${assocvecs}" && tdefaults="${tdefaults} -DASSOCIATED_VECS='${assocvecs}'"
1055 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1056 test -n "${havevecs}" && tdefaults="${tdefaults} ${havevecs}"
1057 AC_SUBST(tdefaults)
1058
1059 dnl AC_CHECK_HEADERS(sys/mman.h)
1060 AC_FUNC_MMAP
1061 AC_CHECK_FUNCS(madvise mprotect)
1062 case ${want_mmap}+${ac_cv_func_mmap_fixed_mapped} in
1063   true+yes )  AC_DEFINE(USE_MMAP, 1, [Use mmap if it's available?]) ;;
1064 esac
1065
1066 rm -f doc/config.status
1067 AC_CONFIG_FILES([Makefile doc/Makefile bfd-in3.h:bfd-in2.h po/Makefile.in:po/Make-in])
1068
1069 dnl We need this duplication, even though we use AM_PO_SUBDIRS, because of
1070 dnl our two separate POTFILES.  Yuck.
1071 AC_CONFIG_COMMANDS([default],
1072 [[
1073 case "$srcdir" in
1074   .) srcdirpre= ;;
1075   *) srcdirpre='$(srcdir)/' ;;
1076 esac
1077 POFILES=
1078 GMOFILES=
1079 for lang in dummy $OBSOLETE_ALL_LINGUAS; do
1080   if test $lang != dummy; then
1081     POFILES="$POFILES $srcdirpre$lang.po"
1082     GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
1083   fi
1084 done
1085 sed -e '/SRC-POTFILES =/r po/SRC-POTFILES' \
1086     -e '/BLD-POTFILES =/r po/BLD-POTFILES' \
1087     -e "s,@POFILES@,$POFILES," \
1088     -e "s,@GMOFILES@,$GMOFILES," \
1089     po/Makefile.in > po/Makefile]],[[]])
1090
1091 dnl Required by html, pdf, install-pdf and install-html
1092 AC_SUBST(datarootdir)
1093 AC_SUBST(docdir)
1094 AC_SUBST(htmldir)
1095 AC_SUBST(pdfdir)
1096
1097 AC_OUTPUT
1098