gdb/configure.host

   1 # Mapping of configurations into GDB host definitions.  This is
   2 # invoked from the autoconf generated configure script.
   3
   4 # This file sets the following shell variables:
   5 #  gdb_host_cpu                 generic name of host's CPU
   6 #  gdb_host                     name of GDB host definition to use
   7 #  gdb_host_float_format        host's float floatformat, or 0
   8 #  gdb_host_double_format       host's double floatformat, or 0
   9 #  gdb_host_long_double_format  host's long double floatformat, or 0
  10 #  gdb_host_obs                 host-specific .o files to include
  11
  12 # Map host cpu into the config cpu subdirectory name.
  13 # The default is $host_cpu.
  14
  15 case $host in
  16  arm*-*-netbsdelf* | \
  17  i[34567]86-*-netbsdelf* | \
  18  m68*-*-netbsdelf* | \
  19  sparc-*-netbsdelf* | \
  20  vax-*-netbsdelf*)
  21     ;;
  22  *-*-irix* | \
  23  alpha*-*-osf* | \
  24  alpha*-*-freebsd* | \
  25  alpha*-*-kfreebsd*-gnu | \
  26  arm*-*-netbsd* | \
  27  hppa*-*-hiux* | \
  28  i[34567]86-ncr-* | \
  29  i[34567]86-*-dgux* | \
  30  i[34567]86-*-lynxos* | \
  31  i[34567]86-*-netbsd* | \
  32  i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3] | \
  33  i[34567]86-*-sco3.2v5* | \
  34  i[34567]86-*-sco3.2v4* | \
  35  i[34567]86-*-sco* | \
  36  i[34567]86-*-sysv4.2* | \
  37  i[34567]86-*-sysv4* | \
  38  i[34567]86-*-sysv5* | \
  39  i[34567]86-*-unixware2* | \
  40  i[34567]86-*-unixware* | \
  41  i[34567]86-*-sysv* | \
  42  i[34567]86-*-isc* | \
  43  m68*-*-netbsd* | \
  44  sparc-*-netbsd* | \
  45  rs6000-*-lynxos* | \
  46  vax-*-bsd* | \
  47  vax-*-netbsd* | \
  48  vax-*-ultrix* | \
  49  hppa*-*-hpux* | \
  50  ia64-*-hpux* | \
  51  null)
  52     echo "*** Configuration $host is obsolete." >&2
  53     echo "*** Support has been REMOVED." >&2
  54     exit 1
  55     ;;
  56 esac
  57
  58 case "${host_cpu}" in
  59
  60 aarch64*)               gdb_host_cpu=aarch64 ;;
  61 alpha*)                 gdb_host_cpu=alpha ;;
  62 arm*)                   gdb_host_cpu=arm ;;
  63 hppa*)                  gdb_host_cpu=pa ;;
  64 i[34567]86*)            gdb_host_cpu=i386 ;;
  65 m68*)                   gdb_host_cpu=m68k ;;
  66 m88*)                   gdb_host_cpu=m88k ;;
  67 mips*)                  gdb_host_cpu=mips ;;
  68 powerpc* | rs6000)      gdb_host_cpu=powerpc ;;
  69 sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
  70 s390*)                  gdb_host_cpu=s390 ;;
  71 sh*)                    gdb_host_cpu=sh ;;
  72 tilegx*)                gdb_host_cpu=tilegx ;;
  73 x86_64*)                gdb_host_cpu=i386 ;;
  74 m32r*)                  gdb_host_cpu=m32r ;;
  75 xtensa*)                gdb_host_cpu=xtensa ;;
  76 *)                      gdb_host_cpu=$host_cpu ;;
  77
  78 esac
  79
  80 # map host info into gdb names.
  81
  82 case "${host}" in
  83
  84 *-*-darwin*)            gdb_host=darwin ;;
  85
  86 aarch64*-*-linux*)      gdb_host=linux ;;
  87 aarch64*-*-freebsd*)    gdb_host=fbsd ;;
  88
  89 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  90 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
  91                         gdb_host=nbsd ;;
  92 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  93
  94 arm*-*-linux*)          gdb_host=linux ;;
  95 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  96                         gdb_host=nbsdelf ;;
  97 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  98
  99 hppa*-*-linux*)         gdb_host=linux ;;
 100 hppa*-*-netbsd*)        gdb_host=nbsd ;;
 101 hppa*-*-openbsd*)       gdb_host=obsd ;;
 102
 103 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
 104                         gdb_host=fbsd ;;
 105 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
 106                         gdb_host=nbsdelf ;;
 107 i[34567]86-*-go32*)     gdb_host=go32 ;;
 108 i[34567]86-*-mingw32*)  gdb_host=mingw
 109                         gdb_host_obs=mingw-hdep.o
 110                         ;;
 111 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 112 i[34567]86-*-linux*)    gdb_host=linux ;;
 113 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
 114 i[3456]86-*-nto*)       gdb_host=nto ;;
 115 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 116 i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
 117                         gdb_host=sol2-64 ;;
 118 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
 119 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 120
 121 ia64-*-linux*)          gdb_host=linux ;;
 122
 123 m68*-*-linux*)          gdb_host=linux ;;
 124 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
 125                         gdb_host=nbsdelf ;;
 126 m68*-*-openbsd*)        gdb_host=obsd ;;
 127
 128 m88*-*-openbsd*)        gdb_host=obsd ;;
 129
 130 mips*-*-linux*)         gdb_host=linux ;;
 131 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 132                         gdb_host=nbsd ;;
 133 mips*-*-freebsd*)       gdb_host=fbsd ;;
 134 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 135
 136 powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
 137                         gdb_host=aix ;;
 138 powerpc*-*-freebsd*)    gdb_host=fbsd ;;
 139 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 140                         gdb_host=nbsd ;;
 141 powerpc-*-openbsd*)     gdb_host=obsd ;;
 142
 143 powerpc64*-*-linux*)    gdb_host=ppc64-linux
 144                         # Support 'pseudo-native' debugging on the Cell BE
 145                         if test "${target_cpu}" = "spu"; then
 146                                 gdb_host=spu-linux
 147                                 gdb_native=yes
 148                         fi
 149                         ;;
 150 powerpc*-*-linux*)      gdb_host=linux ;;
 151
 152 s390*-*-linux*)         gdb_host=linux ;;
 153
 154 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 155                         gdb_host=nbsd ;;
 156 sh*-*-openbsd*)         gdb_host=nbsd ;;
 157
 158 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 159                         gdb_host=fbsd ;;
 160 sparc-*-linux*)         gdb_host=linux ;;
 161 sparc64-*-linux*)       gdb_host=linux64 ;;
 162 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 163                         gdb_host=nbsdelf ;;
 164 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 165                         gdb_host=nbsd64 ;;
 166 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 167 sparc64-*-openbsd*)     gdb_host=obsd64 ;;
 168 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 169                         gdb_host=sol2
 170                         ;;
 171
 172 tilegx-*-linux*)        gdb_host=linux ;;
 173
 174 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 175                         gdb_host=nbsdelf ;;
 176 vax-*-openbsd*)         gdb_host=obsd ;;
 177
 178 x86_64-*-linux*)        gdb_host=linux64 ;;
 179 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 180                         gdb_host=fbsd64 ;;
 181 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 182                         gdb_host=nbsd64 ;;
 183 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 184 x86_64-*-mingw*)        gdb_host=mingw64
 185                         gdb_host_obs=mingw-hdep.o
 186                         ;;
 187 x86_64-*-cygwin*)       gdb_host=cygwin64 ;;
 188 m32r*-*-linux*)          gdb_host=linux ;;
 189
 190 xtensa*-*-linux*)       gdb_host=linux ;;
 191
 192 esac
 193
 194
 195
 196 # Map the host/cpu onto the floatformat correspondong to C's "float",
 197 # "double" and "long double" types.
 198
 199 case "${host}" in
 200 i[34567]86-*-*|x86_64-*-*)
 201         gdb_host_float_format="&floatformat_ieee_single_little"
 202         gdb_host_double_format="&floatformat_ieee_double_little"
 203         gdb_host_long_double_format="&floatformat_i387_ext"
 204         ;;
 205 hppa*-*-linux*)
 206         gdb_host_float_format="&floatformat_ieee_single_big"
 207         gdb_host_double_format="&floatformat_ieee_double_big"
 208         gdb_host_long_double_format="&floatformat_ieee_double_big"
 209         ;;
 210 m68*-*-*)
 211         gdb_host_float_format="&floatformat_ieee_single_big"
 212         gdb_host_double_format="&floatformat_ieee_double_big"
 213         gdb_host_long_double_format="&floatformat_m68881_ext"
 214         ;;
 215 *)
 216         gdb_host_float_format=0
 217         gdb_host_double_format=0
 218         gdb_host_long_double_format=0
 219         ;;
 220 esac