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  34     echo "*** Configuration $host is obsolete."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 alpha*)                 gdb_host_cpu=alpha ;;
  43 arm*)                   gdb_host_cpu=arm ;;
  44 hppa*)                  gdb_host_cpu=pa ;;
  45 i[34567]86*)            gdb_host_cpu=i386 ;;
  46 m68*)                   gdb_host_cpu=m68k ;;
  47 m88*)                   gdb_host_cpu=m88k ;;
  48 mips*)                  gdb_host_cpu=mips ;;
  49 powerpc* | rs6000)      gdb_host_cpu=powerpc ;;
  50 sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
  51 s390*)                  gdb_host_cpu=s390 ;;
  52 sh*)                    gdb_host_cpu=sh ;;
  53 x86_64*)                gdb_host_cpu=i386 ;;
  54 m32r*)                  gdb_host_cpu=m32r ;;
  55 xtensa*)                gdb_host_cpu=xtensa ;;
  56 *)                      gdb_host_cpu=$host_cpu ;;
  57
  58 esac
  59
  60 # map host info into gdb names.
  61
  62 case "${host}" in
  63
  64 *-*-darwin*)            gdb_host=darwin ;;
  65
  66 alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
  67 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  68 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  69                         gdb_host=fbsd ;;
  70 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
  71                         gdb_host=nbsd ;;
  72 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  73
  74 arm*-*-linux*)          gdb_host=linux ;;
  75 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  76                         gdb_host=nbsdelf ;;
  77 arm*-*-netbsd*)         gdb_host=nbsdaout ;;
  78 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  79
  80 hppa*-*-hpux*)
  81                         gdb_host=hpux ;;
  82 hppa*-*-linux*)         gdb_host=linux ;;
  83 hppa*-*-netbsd*)        gdb_host=nbsd ;;
  84 hppa*-*-openbsd*)       gdb_host=obsd ;;
  85
  86 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
  87                         gdb_host=fbsd ;;
  88 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
  89                         gdb_host=nbsdelf ;;
  90 i[34567]86-*-netbsd*)   gdb_host=nbsdaout ;;
  91 i[34567]86-*-go32*)     gdb_host=go32 ;;
  92 i[34567]86-*-mingw32*)  gdb_host=mingw
  93                         gdb_host_obs=mingw-hdep.o
  94                         ;;
  95 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
  96 i[34567]86-*-linux*)    gdb_host=linux ;;
  97 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
  98 i[3456]86-*-nto*)       gdb_host=nto ;;
  99 i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3])
 100                         gdb_host=obsdaout ;;
 101 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 102 i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
 103                         gdb_host=sol2-64 ;;
 104 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
 105 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 106
 107 ia64-*-hpux*)           gdb_host=hpux ;;
 108 ia64-*-linux*)          gdb_host=linux ;;
 109
 110 m68*-*-linux*)          gdb_host=linux ;;
 111 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
 112                         gdb_host=nbsdelf ;;
 113 m68*-*-netbsd*)         gdb_host=nbsdaout ;;
 114 m68*-*-openbsd*)        gdb_host=obsd ;;
 115
 116 m88*-*-openbsd*)        gdb_host=obsd ;;
 117
 118 mips-sgi-irix5*)        gdb_host=irix5 ;;
 119 mips-sgi-irix6*)        gdb_host=irix6 ;;
 120 mips*-*-linux*)         gdb_host=linux ;;
 121 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 122                         gdb_host=nbsd ;;
 123 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 124
 125 powerpc-*-aix* | rs6000-*-*)
 126                         gdb_host=aix ;;
 127 powerpc-*-linux*)       gdb_host=linux ;;
 128 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 129                         gdb_host=nbsd ;;
 130 powerpc-*-openbsd*)     gdb_host=obsd ;;
 131
 132 powerpc64-*-linux*)     gdb_host=ppc64-linux
 133                         # Support 'pseudo-native' debugging on the Cell BE
 134                         if test "${target_cpu}" = "spu"; then
 135                                 gdb_host=spu-linux
 136                                 gdb_native=yes
 137                         fi
 138                         ;;
 139
 140 s390*-*-*)              gdb_host=s390 ;;
 141
 142 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 143                         gdb_host=nbsd ;;
 144 sh*-*-openbsd*)         gdb_host=nbsd ;;
 145
 146 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 147                         gdb_host=fbsd ;;
 148 sparc-*-linux*)         gdb_host=linux ;;
 149 sparc64-*-linux*)       gdb_host=linux64 ;;
 150 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 151                         gdb_host=nbsdelf ;;
 152 sparc-*-netbsdaout*)    gdb_host=nbsdaout ;;
 153 sparc-*-netbsd*)        gdb_host=nbsdaout ;;
 154 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 155                         gdb_host=nbsd64 ;;
 156 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 157 sparc64-*-openbsd*)     gdb_host=nbsd64 ;;
 158 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 159                         gdb_host=sol2
 160                         ;;
 161
 162 vax-*-bsd*)             gdb_host=vax ;;
 163 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 164                         gdb_host=nbsdelf ;;
 165 vax-*-netbsd*)          gdb_host=nbsdaout ;;
 166 vax-*-openbsd*)         gdb_host=obsd ;;
 167 vax-*-ultrix*)          gdb_host=vax ;;
 168
 169 x86_64-*-linux*)        gdb_host=linux64 ;;
 170 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 171                         gdb_host=fbsd64 ;;
 172 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 173                         gdb_host=nbsd64 ;;
 174 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 175 x86_64-*-mingw*)        gdb_host=mingw64
 176                         gdb_host_obs=mingw-hdep.o
 177                         ;;
 178 m32r*-*-linux*)          gdb_host=linux ;;
 179
 180 xtensa*-*-linux*)       gdb_host=linux ;;
 181
 182 esac
 183
 184
 185
 186 # Map the host/cpu onto the floatformat correspondong to C's "float",
 187 # "double" and "long double" types.
 188
 189 case "${host}" in
 190 i[34567]86-*-*)
 191         gdb_host_float_format="&floatformat_ieee_single_little"
 192         gdb_host_double_format="&floatformat_ieee_double_little"
 193         gdb_host_long_double_format="&floatformat_i387_ext"
 194         ;;
 195 hppa*-*-linux*)
 196         gdb_host_float_format="&floatformat_ieee_single_big"
 197         gdb_host_double_format="&floatformat_ieee_double_big"
 198         gdb_host_long_double_format="&floatformat_ieee_double_big"
 199         ;;
 200 m68*-*-*)
 201         gdb_host_float_format="&floatformat_ieee_single_big"
 202         gdb_host_double_format="&floatformat_ieee_double_big"
 203         gdb_host_long_double_format="&floatformat_m68881_ext"
 204         ;;
 205 ia64-*-hpux*)
 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_ia64_quad_big"
 209         ;;
 210 *)
 211         gdb_host_float_format=0
 212         gdb_host_double_format=0
 213         gdb_host_long_double_format=0
 214         ;;
 215 esac