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 ia64-*-linux*)          host64=true; HOST_64BIT_TYPE=long ;;
  31
  32 i[3456]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
  33 i[3456]86-sequent-sysv4*) ;;
  34 i[3456]86-sequent-sysv*)        HDEFINES=-Dshared=genshared ;;
  35
  36 mips*-dec-netbsd*)      ;;
  37 mips*-*-openbsd*)       ;;
  38 mips*-dec-*)            HDEFINES="-G 4" ;;
  39 mips*-sgi-irix3*)       HDEFINES="-G 4" ;;
  40 mips*-sgi-irix4*)       HDEFINES="-G 4" ;;
  41 mips*-sgi-irix6*)       host64=true
  42                         HOST_64BIT_TYPE="long long";
  43                         HOST_U_64BIT_TYPE="unsigned long long";
  44                         ;;
  45 mips*-*-sysv4*)         ;;
  46 mips*-*-sysv*)          HDEFINES="-G 4" ;;
  47 mips*-*-riscos*)        HDEFINES="-G 4" ;;
  48
  49 m68*-hp-hpux*)          HDEFINES=-DHOST_HP300HPUX ;;
  50
  51 *-*-solaris*)           HOST_64BIT_TYPE="long long"
  52                         HOST_U_64BIT_TYPE="unsigned long long"
  53                         ;;
  54
  55 *-*-windows*)
  56                         HOST_64BIT_TYPE=__int64
  57                         HOST_U_64BIT_TYPE="unsigned __int64"
  58 # The following krock is necessary because we can't run the build compiler
  59 # (MSVC) on the configure host, so we have to explicitly set the values here.
  60 # Note that this file is never run through autoconf, so we can't use any
  61 # autoconf macros here.  Because of this, we have to muck with autoconf
  62 # variables explicitly.
  63                         ac_cv_func_mmap_fixed_mapped=no
  64                         ac_cv_header_time=no
  65                         ac_cv_func_getpagesize=no
  66                         ac_cv_func_madvise=no
  67                         ac_cv_func_mprotect=no
  68                         ac_cv_func_getuid=no
  69                         ac_cv_func_getgid=no
  70                         ac_cv_header_sys_file_h=no
  71                         ac_cv_header_sys_time_h=no
  72                         ac_cv_header_unistd_h=no
  73                         ;;
  74 esac