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  arm*-*-netbsd* | \
  25  hppa*-*-hiux* | \
  26  i[34567]86-ncr-* | \
  27  i[34567]86-*-dgux* | \
  28  i[34567]86-*-lynxos* | \
  29  i[34567]86-*-netbsd* | \
  30  i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3] | \
  31  i[34567]86-*-sco3.2v5* | \
  32  i[34567]86-*-sco3.2v4* | \
  33  i[34567]86-*-sco* | \
  34  i[34567]86-*-sysv4.2* | \
  35  i[34567]86-*-sysv4* | \
  36  i[34567]86-*-sysv5* | \
  37  i[34567]86-*-unixware2* | \
  38  i[34567]86-*-unixware* | \
  39  i[34567]86-*-sysv* | \
  40  i[34567]86-*-isc* | \
  41  m68*-*-netbsd* | \
  42  sparc-*-netbsd* | \
  43  rs6000-*-lynxos* | \
  44  vax-*-netbsd* | \
  45  null)
  46     echo "*** Configuration $host is obsolete." >&2
  47     echo "*** Support has been REMOVED." >&2
  48     exit 1
  49     ;;
  50 esac
  51
  52 case "${host_cpu}" in
  53
  54 aarch64*)               gdb_host_cpu=aarch64 ;;
  55 alpha*)                 gdb_host_cpu=alpha ;;
  56 arm*)                   gdb_host_cpu=arm ;;
  57 hppa*)                  gdb_host_cpu=pa ;;
  58 i[34567]86*)            gdb_host_cpu=i386 ;;
  59 m68*)                   gdb_host_cpu=m68k ;;
  60 m88*)                   gdb_host_cpu=m88k ;;
  61 mips*)                  gdb_host_cpu=mips ;;
  62 powerpc* | rs6000)      gdb_host_cpu=powerpc ;;
  63 sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
  64 s390*)                  gdb_host_cpu=s390 ;;
  65 sh*)                    gdb_host_cpu=sh ;;
  66 tilegx*)                gdb_host_cpu=tilegx ;;
  67 x86_64*)                gdb_host_cpu=i386 ;;
  68 m32r*)                  gdb_host_cpu=m32r ;;
  69 xtensa*)                gdb_host_cpu=xtensa ;;
  70 *)                      gdb_host_cpu=$host_cpu ;;
  71
  72 esac
  73
  74 # map host info into gdb names.
  75
  76 case "${host}" in
  77
  78 *-*-darwin*)            gdb_host=darwin ;;
  79
  80 aarch64*-*-linux*)      gdb_host=linux ;;
  81
  82 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  83 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  84                         gdb_host=fbsd ;;
  85 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
  86                         gdb_host=nbsd ;;
  87 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  88
  89 arm*-*-linux*)          gdb_host=linux ;;
  90 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  91                         gdb_host=nbsdelf ;;
  92 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  93
  94 hppa*-*-hpux*)
  95                         gdb_host=hpux ;;
  96 hppa*-*-linux*)         gdb_host=linux ;;
  97 hppa*-*-netbsd*)        gdb_host=nbsd ;;
  98 hppa*-*-openbsd*)       gdb_host=obsd ;;
  99
 100 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
 101                         gdb_host=fbsd ;;
 102 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
 103                         gdb_host=nbsdelf ;;
 104 i[34567]86-*-go32*)     gdb_host=go32 ;;
 105 i[34567]86-*-mingw32*)  gdb_host=mingw
 106                         gdb_host_obs=mingw-hdep.o
 107                         ;;
 108 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 109 i[34567]86-*-linux*)    gdb_host=linux ;;
 110 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
 111 i[3456]86-*-nto*)       gdb_host=nto ;;
 112 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 113 i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
 114                         gdb_host=sol2-64 ;;
 115 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
 116 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 117
 118 ia64-*-hpux*)           gdb_host=hpux ;;
 119 ia64-*-linux*)          gdb_host=linux ;;
 120
 121 m68*-*-linux*)          gdb_host=linux ;;
 122 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
 123                         gdb_host=nbsdelf ;;
 124 m68*-*-openbsd*)        gdb_host=obsd ;;
 125
 126 m88*-*-openbsd*)        gdb_host=obsd ;;
 127
 128 mips*-*-linux*)         gdb_host=linux ;;
 129 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 130                         gdb_host=nbsd ;;
 131 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 132
 133 powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
 134                         gdb_host=aix ;;
 135 powerpc*-*-freebsd*)    gdb_host=fbsd ;;
 136 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 137                         gdb_host=nbsd ;;
 138 powerpc-*-openbsd*)     gdb_host=obsd ;;
 139
 140 powerpc64*-*-linux*)    gdb_host=ppc64-linux
 141                         # Support 'pseudo-native' debugging on the Cell BE
 142                         if test "${target_cpu}" = "spu"; then
 143                                 gdb_host=spu-linux
 144                                 gdb_native=yes
 145                         fi
 146                         ;;
 147 powerpc*-*-linux*)      gdb_host=linux ;;
 148
 149 s390*-*-linux*)         gdb_host=linux ;;
 150
 151 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 152                         gdb_host=nbsd ;;
 153 sh*-*-openbsd*)         gdb_host=nbsd ;;
 154
 155 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 156                         gdb_host=fbsd ;;
 157 sparc-*-linux*)         gdb_host=linux ;;
 158 sparc64-*-linux*)       gdb_host=linux64 ;;
 159 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 160                         gdb_host=nbsdelf ;;
 161 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 162                         gdb_host=nbsd64 ;;
 163 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 164 sparc64-*-openbsd*)     gdb_host=obsd64 ;;
 165 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 166                         gdb_host=sol2
 167                         ;;
 168
 169 tilegx-*-linux*)        gdb_host=linux ;;
 170
 171 vax-*-bsd*)             gdb_host=vax ;;
 172 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 173                         gdb_host=nbsdelf ;;
 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-*-mingw*)        gdb_host=mingw64
 184                         gdb_host_obs=mingw-hdep.o
 185                         ;;
 186 x86_64-*-cygwin*)       gdb_host=cygwin64 ;;
 187 m32r*-*-linux*)          gdb_host=linux ;;
 188
 189 xtensa*-*-linux*)       gdb_host=linux ;;
 190
 191 esac
 192
 193
 194
 195 # Map the host/cpu onto the floatformat correspondong to C's "float",
 196 # "double" and "long double" types.
 197
 198 case "${host}" in
 199 i[34567]86-*-*)
 200         gdb_host_float_format="&floatformat_ieee_single_little"
 201         gdb_host_double_format="&floatformat_ieee_double_little"
 202         gdb_host_long_double_format="&floatformat_i387_ext"
 203         ;;
 204 hppa*-*-linux*)
 205         gdb_host_float_format="&floatformat_ieee_single_big"
 206         gdb_host_double_format="&floatformat_ieee_double_big"
 207         gdb_host_long_double_format="&floatformat_ieee_double_big"
 208         ;;
 209 m68*-*-*)
 210         gdb_host_float_format="&floatformat_ieee_single_big"
 211         gdb_host_double_format="&floatformat_ieee_double_big"
 212         gdb_host_long_double_format="&floatformat_m68881_ext"
 213         ;;
 214 ia64-*-hpux*)
 215         gdb_host_float_format="&floatformat_ieee_single_big"
 216         gdb_host_double_format="&floatformat_ieee_double_big"
 217         gdb_host_long_double_format="&floatformat_ia64_quad_big"
 218         ;;
 219 *)
 220         gdb_host_float_format=0
 221         gdb_host_double_format=0
 222         gdb_host_long_double_format=0
 223         ;;
 224 esac