contrib/gdb-7/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  alpha*-*-osf1* | \
  17  alpha*-*-osf2* | \
  18  hppa*-*-hiux* | \
  19  i[34567]86-ncr-* | \
  20  i[34567]86-*-dgux* | \
  21  i[34567]86-*-lynxos* | \
  22  i[34567]86-*-sco3.2v5* | \
  23  i[34567]86-*-sco3.2v4* | \
  24  i[34567]86-*-sco* | \
  25  i[34567]86-*-sysv4.2* | \
  26  i[34567]86-*-sysv4* | \
  27  i[34567]86-*-sysv5* | \
  28  i[34567]86-*-unixware2* | \
  29  i[34567]86-*-unixware* | \
  30  i[34567]86-*-sysv* | \
  31  i[34567]86-*-isc* | \
  32  rs6000-*-lynxos* | \
  33  null)
  34     echo "*** Configuration $host is obsolete." >&2
  35     echo "*** Support has been REMOVED." >&2
  36     exit 1
  37     ;;
  38 esac
  39
  40 case "${host_cpu}" in
  41
  42 aarch64*)               gdb_host_cpu=aarch64 ;;
  43 alpha*)                 gdb_host_cpu=alpha ;;
  44 arm*)                   gdb_host_cpu=arm ;;
  45 hppa*)                  gdb_host_cpu=pa ;;
  46 i[34567]86*)            gdb_host_cpu=i386 ;;
  47 m68*)                   gdb_host_cpu=m68k ;;
  48 m88*)                   gdb_host_cpu=m88k ;;
  49 mips*)                  gdb_host_cpu=mips ;;
  50 powerpc* | rs6000)      gdb_host_cpu=powerpc ;;
  51 sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
  52 s390*)                  gdb_host_cpu=s390 ;;
  53 sh*)                    gdb_host_cpu=sh ;;
  54 tilegx*)                gdb_host_cpu=tilegx ;;
  55 x86_64*)                gdb_host_cpu=i386 ;;
  56 m32r*)                  gdb_host_cpu=m32r ;;
  57 xtensa*)                gdb_host_cpu=xtensa ;;
  58 *)                      gdb_host_cpu=$host_cpu ;;
  59
  60 esac
  61
  62 # map host info into gdb names.
  63
  64 case "${host}" in
  65
  66 *-*-darwin*)            gdb_host=darwin ;;
  67
  68 aarch64*-*-linux*)      gdb_host=linux ;;
  69
  70 alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
  71 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  72 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  73                         gdb_host=fbsd ;;
  74 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
  75                         gdb_host=nbsd ;;
  76 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  77
  78 arm*-*-linux*)          gdb_host=linux ;;
  79 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  80                         gdb_host=nbsdelf ;;
  81 arm*-*-netbsd*)         gdb_host=nbsdaout ;;
  82 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  83
  84 hppa*-*-hpux*)
  85                         gdb_host=hpux ;;
  86 hppa*-*-linux*)         gdb_host=linux ;;
  87 hppa*-*-netbsd*)        gdb_host=nbsd ;;
  88 hppa*-*-openbsd*)       gdb_host=obsd ;;
  89
  90 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
  91                         gdb_host=fbsd ;;
  92 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
  93                         gdb_host=nbsdelf ;;
  94 i[34567]86-*-netbsd*)   gdb_host=nbsdaout ;;
  95 i[34567]86-*-dragonfly*) gdb_host=dfly ;;
  96 i[34567]86-*-go32*)     gdb_host=go32 ;;
  97 i[34567]86-*-mingw32*)  gdb_host=mingw
  98                         gdb_host_obs=mingw-hdep.o
  99                         ;;
 100 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 101 i[34567]86-*-linux*)    gdb_host=linux ;;
 102 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
 103 i[3456]86-*-nto*)       gdb_host=nto ;;
 104 i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3])
 105                         gdb_host=obsdaout ;;
 106 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 107 i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
 108                         gdb_host=sol2-64 ;;
 109 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
 110 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 111
 112 ia64-*-hpux*)           gdb_host=hpux ;;
 113 ia64-*-linux*)          gdb_host=linux ;;
 114
 115 m68*-*-linux*)          gdb_host=linux ;;
 116 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
 117                         gdb_host=nbsdelf ;;
 118 m68*-*-netbsd*)         gdb_host=nbsdaout ;;
 119 m68*-*-openbsd*)        gdb_host=obsd ;;
 120
 121 m88*-*-openbsd*)        gdb_host=obsd ;;
 122
 123 mips-sgi-irix5*)        gdb_host=irix5 ;;
 124 mips-sgi-irix6*)        gdb_host=irix6 ;;
 125 mips*-*-linux*)         gdb_host=linux ;;
 126 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 127                         gdb_host=nbsd ;;
 128 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 129
 130 powerpc-*-aix* | rs6000-*-*)
 131                         gdb_host=aix ;;
 132 powerpc*-*-freebsd*)    gdb_host=fbsd ;;
 133 powerpc-*-linux*)       gdb_host=linux ;;
 134 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 135                         gdb_host=nbsd ;;
 136 powerpc-*-openbsd*)     gdb_host=obsd ;;
 137
 138 powerpc64-*-linux*)     gdb_host=ppc64-linux
 139                         # Support 'pseudo-native' debugging on the Cell BE
 140                         if test "${target_cpu}" = "spu"; then
 141                                 gdb_host=spu-linux
 142                                 gdb_native=yes
 143                         fi
 144                         ;;
 145
 146 s390*-*-*)              gdb_host=s390 ;;
 147
 148 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 149                         gdb_host=nbsd ;;
 150 sh*-*-openbsd*)         gdb_host=nbsd ;;
 151
 152 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 153                         gdb_host=fbsd ;;
 154 sparc-*-linux*)         gdb_host=linux ;;
 155 sparc64-*-linux*)       gdb_host=linux64 ;;
 156 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 157                         gdb_host=nbsdelf ;;
 158 sparc-*-netbsdaout*)    gdb_host=nbsdaout ;;
 159 sparc-*-netbsd*)        gdb_host=nbsdaout ;;
 160 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 161                         gdb_host=nbsd64 ;;
 162 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 163 sparc64-*-openbsd*)     gdb_host=nbsd64 ;;
 164 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 165                         gdb_host=sol2
 166                         ;;
 167
 168 tilegx-*-linux*)        gdb_host=linux ;;
 169
 170 vax-*-bsd*)             gdb_host=vax ;;
 171 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 172                         gdb_host=nbsdelf ;;
 173 vax-*-netbsd*)          gdb_host=nbsdaout ;;
 174 vax-*-openbsd*)         gdb_host=obsd ;;
 175 vax-*-ultrix*)          gdb_host=vax ;;
 176
 177 x86_64-*-linux*)        gdb_host=linux64 ;;
 178 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 179                         gdb_host=fbsd64 ;;
 180 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 181                         gdb_host=nbsd64 ;;
 182 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 183 x86_64-*-dragonfly*)    gdb_host=dfly64 ;;
 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-*-*)
 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 ia64-*-hpux*)
 216         gdb_host_float_format="&floatformat_ieee_single_big"
 217         gdb_host_double_format="&floatformat_ieee_double_big"
 218         gdb_host_long_double_format="&floatformat_ia64_quad_big"
 219         ;;
 220 *)
 221         gdb_host_float_format=0
 222         gdb_host_double_format=0
 223         gdb_host_long_double_format=0
 224         ;;
 225 esac