bfd/configure.host

   1 # This file is a shell script that overrides some of the tools and
   2 # flags used on a host specific basis.
   3
   4 # Since the "bfd/hosts" directory is shared by the bfd, opcodes, and
   5 # binutils directories (at least), the index to it is also shared.
   6 # This is that index.  Each configure.in file should source this file
   7 # in its per-host part.
   8
   9 # This sets the following shell variables:
  10 #  HDEFINES             host specific compiler options
  11 #  host64               set to true if 64 bit types are as fast as 32 bit
  12 #  HOST_64BIT_TYPE      host 64 bit type
  13 #  HOST_U_64BIT_TYPE    unsigned 64 bit type (not needed if 64BIT_TYPE is long)
  14
  15 HDEFINES=
  16 host64=false
  17 HOST_64BIT_TYPE=
  18 HOST_U_64BIT_TYPE=
  19
  20 case "${host}" in
  21
  22 alpha*-*-*)             host64=true; HOST_64BIT_TYPE=long ;;
  23
  24 hppa*-*-hpux*)          HDEFINES=-DHOST_HPPAHPUX ;;
  25 hppa*-*-hiux*)          HDEFINES=-DHOST_HPPAHPUX ;;
  26 hppa*-*-mpeix*)         HDEFINES=-DHOST_HPPAMPEIX ;;
  27 hppa*-*-bsd*)           HDEFINES=-DHOST_HPPABSD ;;
  28 hppa*-*-osf*)           HDEFINES=-DHOST_HPPAOSF ;;
  29
  30 i[3456]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
  31 i[3456]86-sequent-sysv4*) ;;
  32 i[3456]86-sequent-sysv*)        HDEFINES=-Dshared=genshared ;;
  33
  34 mips*-dec-netbsd*)      ;;
  35 mips*-*-openbsd*)       ;;
  36 mips*-dec-*)            HDEFINES="-G 4" ;;
  37 mips*-sgi-irix3*)       HDEFINES="-G 4" ;;
  38 mips*-sgi-irix4*)       HDEFINES="-G 4" ;;
  39 mips*-sgi-irix6*)       host64=true
  40                         HOST_64BIT_TYPE="long long";
  41                         HOST_U_64BIT_TYPE="unsigned long long";
  42                         ;;
  43 mips*-*-sysv4*)         ;;
  44 mips*-*-sysv*)          HDEFINES="-G 4" ;;
  45 mips*-*-riscos*)        HDEFINES="-G 4" ;;
  46
  47 m68*-hp-hpux*)          HDEFINES=-DHOST_HP300HPUX ;;
  48
  49 *-*-solaris*)           HOST_64BIT_TYPE="long long"
  50                         HOST_U_64BIT_TYPE="unsigned long long"
  51                         ;;
  52
  53 *-*-windows*)
  54                         HOST_64BIT_TYPE=__int64
  55                         HOST_U_64BIT_TYPE="unsigned __int64"
  56 # The following krock is necessary because we can't run the build compiler
  57 # (MSVC) on the configure host, so we have to explicitly set the values here.
  58 # Note that this file is never run through autoconf, so we can't use any
  59 # autoconf macros here.  Because of this, we have to muck with autoconf
  60 # variables explicitly.
  61                         ac_cv_func_mmap_fixed_mapped=no
  62                         ac_cv_header_time=no
  63                         ac_cv_func_getpagesize=no
  64                         ac_cv_func_madvise=no
  65                         ac_cv_func_mprotect=no
  66                         ac_cv_header_sys_file_h=no
  67                         ac_cv_header_sys_time_h=no
  68                         ac_cv_header_unistd_h=no
  69                         ;;
  70 esac