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  *-*-irix* | \
  17  *-*-solaris2.[01] | *-*-solaris2.[2-9]* | *-*-solaris2.10* | \
  18  alpha*-*-osf* | \
  19  alpha*-*-freebsd* | \
  20  alpha*-*-kfreebsd*-gnu | \
  21  arm*-*-netbsdaout* | \
  22  hppa*-*-hiux* | \
  23  i[34567]86-ncr-* | \
  24  i[34567]86-*-dgux* | \
  25  i[34567]86-*-lynxos* | \
  26  i[34567]86-*-netbsdaout* | \
  27  i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3] | \
  28  i[34567]86-*-sco3.2v5* | \
  29  i[34567]86-*-sco3.2v4* | \
  30  i[34567]86-*-sco* | \
  31  i[34567]86-*-sysv4.2* | \
  32  i[34567]86-*-sysv4* | \
  33  i[34567]86-*-sysv5* | \
  34  i[34567]86-*-unixware2* | \
  35  i[34567]86-*-unixware* | \
  36  i[34567]86-*-sysv* | \
  37  i[34567]86-*-isc* | \
  38  m68*-*-netbsdaout* | \
  39  sparc-*-netbsdaout* | \
  40  rs6000-*-lynxos* | \
  41  vax-*-bsd* | \
  42  vax-*-netbsdaout* | \
  43  vax-*-ultrix* | \
  44  hppa*-*-hpux* | \
  45  ia64-*-hpux* | \
  46  null)
  47     echo "*** Configuration $host is obsolete." >&2
  48     echo "*** Support has been REMOVED." >&2
  49     exit 1
  50     ;;
  51 esac
  52
  53 case "${host_cpu}" in
  54
  55 aarch64*)               gdb_host_cpu=aarch64 ;;
  56 alpha*)                 gdb_host_cpu=alpha ;;
  57 arc*)                   gdb_host_cpu=arc ;;
  58 arm*)                   gdb_host_cpu=arm ;;
  59 hppa*)                  gdb_host_cpu=pa ;;
  60 i[34567]86*)            gdb_host_cpu=i386 ;;
  61 loongarch*)             gdb_host_cpu=loongarch ;;
  62 m68*)                   gdb_host_cpu=m68k ;;
  63 mips*)                  gdb_host_cpu=mips ;;
  64 powerpc* | rs6000)      gdb_host_cpu=powerpc ;;
  65 sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
  66 s390*)                  gdb_host_cpu=s390 ;;
  67 sh*)                    gdb_host_cpu=sh ;;
  68 tilegx*)                gdb_host_cpu=tilegx ;;
  69 x86_64*)                gdb_host_cpu=i386 ;;
  70 m32r*)                  gdb_host_cpu=m32r ;;
  71 xtensa*)                gdb_host_cpu=xtensa ;;
  72 *)                      gdb_host_cpu=$host_cpu ;;
  73
  74 esac
  75
  76 # map host info into gdb names.
  77
  78 case "${host}" in
  79
  80 *-*-darwin*)            gdb_host=darwin ;;
  81
  82 aarch64*-*-linux*)      gdb_host=linux ;;
  83 aarch64*-*-freebsd*)    gdb_host=fbsd ;;
  84
  85 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  86 alpha*-*-netbsdaout* | alpha*-*-knetbsdaout*-gnu)
  87                         gdb_host=nbsd ;;
  88 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  89
  90 arc*-*-linux*)          gdb_host=linux ;;
  91
  92 arm*-*-freebsd*)        gdb_host=fbsd ;;
  93 arm*-*-linux*)          gdb_host=linux ;;
  94 arm*-*-netbsd* | arm*-*-knetbsd*-gnu)
  95                         gdb_host=nbsdelf ;;
  96 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  97
  98 hppa*-*-linux*)         gdb_host=linux ;;
  99 hppa*-*-netbsd*)        gdb_host=nbsd ;;
 100 hppa*-*-openbsd*)       gdb_host=obsd ;;
 101
 102 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
 103                         gdb_host=fbsd ;;
 104 i[34567]86-*-netbsd* | i[34567]86-*-knetbsd*-gnu)
 105                         gdb_host=nbsdelf ;;
 106 i[34567]86-*-go32*)     gdb_host=go32 ;;
 107 i[34567]86-*-mingw32*)  gdb_host=mingw
 108                         gdb_host_obs=mingw-hdep.o
 109                         ;;
 110 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 111 i[34567]86-*-linux*)    gdb_host=linux ;;
 112 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
 113 i[3456]86-*-nto*)       gdb_host=nto ;;
 114 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 115 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
 116                         gdb_host=sol2 ;;
 117 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 118
 119 ia64-*-linux*)          gdb_host=linux ;;
 120
 121 loongarch*-linux*)      gdb_host=linux ;;
 122
 123 m68*-*-linux*)          gdb_host=linux ;;
 124 m68*-*-netbsd* | 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*-*-netbsdaout* | mips*-*-knetbsd*-gnu)
 132                         gdb_host=nbsd ;;
 133 mips*-*-freebsd*)       gdb_host=fbsd ;;
 134 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 135
 136 or1k-*-linux*)          gdb_host=linux ;;
 137
 138 powerpc-*-aix* | rs6000-*-* | powerpc64-*-aix*)
 139                         gdb_host=aix ;;
 140 powerpc*-*-freebsd*)    gdb_host=fbsd ;;
 141 powerpc-*-netbsdaout* | powerpc-*-knetbsd*-gnu)
 142                         gdb_host=nbsd ;;
 143 powerpc-*-openbsd*)     gdb_host=obsd ;;
 144
 145 powerpc64*-*-linux*)    gdb_host=ppc64-linux ;;
 146 powerpc*-*-linux*)      gdb_host=linux ;;
 147
 148 riscv*-*-freebsd*)      gdb_host=fbsd ;;
 149 riscv*-*-linux*)        gdb_host=linux ;;
 150
 151 s390*-*-linux*)         gdb_host=linux ;;
 152
 153 sh*-*-netbsd* | sh*-*-knetbsd*-gnu)
 154                         gdb_host=nbsd ;;
 155 sh*-*-openbsd*)         gdb_host=nbsd ;;
 156
 157 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 158                         gdb_host=fbsd ;;
 159 sparc-*-linux*)         gdb_host=linux ;;
 160 sparc64-*-linux*)       gdb_host=linux64 ;;
 161 sparc-*-netbsd* | sparc-*-knetbsd*-gnu)
 162                         gdb_host=nbsdelf ;;
 163 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 164                         gdb_host=nbsd64 ;;
 165 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 166 sparc64-*-openbsd*)     gdb_host=obsd64 ;;
 167 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 168                         gdb_host=sol2
 169                         ;;
 170
 171 tilegx-*-linux*)        gdb_host=linux ;;
 172
 173 vax-*-netbsd* | vax-*-knetbsd*-gnu)
 174                         gdb_host=nbsdelf ;;
 175 vax-*-openbsd*)         gdb_host=obsd ;;
 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-*-*|x86_64-*-*)
 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 *)
 215         gdb_host_float_format=0
 216         gdb_host_double_format=0
 217         gdb_host_long_double_format=0
 218         ;;
 219 esac