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  *-*-solaris2.[01] | *-*-solaris2.[2-9]* | *-*-solaris2.10* | \
  24  alpha*-*-osf* | \
  25  alpha*-*-freebsd* | \
  26  alpha*-*-kfreebsd*-gnu | \
  27  arm*-*-netbsd* | \
  28  hppa*-*-hiux* | \
  29  i[34567]86-ncr-* | \
  30  i[34567]86-*-dgux* | \
  31  i[34567]86-*-lynxos* | \
  32  i[34567]86-*-netbsd* | \
  33  i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3] | \
  34  i[34567]86-*-sco3.2v5* | \
  35  i[34567]86-*-sco3.2v4* | \
  36  i[34567]86-*-sco* | \
  37  i[34567]86-*-sysv4.2* | \
  38  i[34567]86-*-sysv4* | \
  39  i[34567]86-*-sysv5* | \
  40  i[34567]86-*-unixware2* | \
  41  i[34567]86-*-unixware* | \
  42  i[34567]86-*-sysv* | \
  43  i[34567]86-*-isc* | \
  44  m68*-*-netbsd* | \
  45  sparc-*-netbsd* | \
  46  rs6000-*-lynxos* | \
  47  vax-*-bsd* | \
  48  vax-*-netbsd* | \
  49  vax-*-ultrix* | \
  50  hppa*-*-hpux* | \
  51  ia64-*-hpux* | \
  52  null)
  53     echo "*** Configuration $host is obsolete." >&2
  54     echo "*** Support has been REMOVED." >&2
  55     exit 1
  56     ;;
  57 esac
  58
  59 case "${host_cpu}" in
  60
  61 aarch64*)               gdb_host_cpu=aarch64 ;;
  62 alpha*)                 gdb_host_cpu=alpha ;;
  63 arm*)                   gdb_host_cpu=arm ;;
  64 hppa*)                  gdb_host_cpu=pa ;;
  65 i[34567]86*)            gdb_host_cpu=i386 ;;
  66 m68*)                   gdb_host_cpu=m68k ;;
  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*-*-freebsd*)        gdb_host=fbsd ;;
  95 arm*-*-linux*)          gdb_host=linux ;;
  96 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  97                         gdb_host=nbsdelf ;;
  98 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  99
 100 hppa*-*-linux*)         gdb_host=linux ;;
 101 hppa*-*-netbsd*)        gdb_host=nbsd ;;
 102 hppa*-*-openbsd*)       gdb_host=obsd ;;
 103
 104 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
 105                         gdb_host=fbsd ;;
 106 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
 107                         gdb_host=nbsdelf ;;
 108 i[34567]86-*-go32*)     gdb_host=go32 ;;
 109 i[34567]86-*-mingw32*)  gdb_host=mingw
 110                         gdb_host_obs=mingw-hdep.o
 111                         ;;
 112 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 113 i[34567]86-*-linux*)    gdb_host=linux ;;
 114 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
 115 i[3456]86-*-nto*)       gdb_host=nto ;;
 116 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 117 i[34567]86-*-solaris2* | x86_64-*-solaris2*)
 118                         gdb_host=sol2 ;;
 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 powerpc*-*-linux*)      gdb_host=linux ;;
 145
 146 riscv*-*-freebsd*)      gdb_host=fbsd ;;
 147 riscv*-*-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-*-netbsdelf* | vax-*-knetbsd*-gnu)
 172                         gdb_host=nbsdelf ;;
 173 vax-*-openbsd*)         gdb_host=obsd ;;
 174
 175 x86_64-*-linux*)        gdb_host=linux64 ;;
 176 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 177                         gdb_host=fbsd64 ;;
 178 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 179                         gdb_host=nbsd64 ;;
 180 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 181 x86_64-*-mingw*)        gdb_host=mingw64
 182                         gdb_host_obs=mingw-hdep.o
 183                         ;;
 184 x86_64-*-cygwin*)       gdb_host=cygwin64 ;;
 185 m32r*-*-linux*)          gdb_host=linux ;;
 186
 187 xtensa*-*-linux*)       gdb_host=linux ;;
 188
 189 esac
 190
 191
 192
 193 # Map the host/cpu onto the floatformat correspondong to C's "float",
 194 # "double" and "long double" types.
 195
 196 case "${host}" in
 197 i[34567]86-*-*|x86_64-*-*)
 198         gdb_host_float_format="&floatformat_ieee_single_little"
 199         gdb_host_double_format="&floatformat_ieee_double_little"
 200         gdb_host_long_double_format="&floatformat_i387_ext"
 201         ;;
 202 hppa*-*-linux*)
 203         gdb_host_float_format="&floatformat_ieee_single_big"
 204         gdb_host_double_format="&floatformat_ieee_double_big"
 205         gdb_host_long_double_format="&floatformat_ieee_double_big"
 206         ;;
 207 m68*-*-*)
 208         gdb_host_float_format="&floatformat_ieee_single_big"
 209         gdb_host_double_format="&floatformat_ieee_double_big"
 210         gdb_host_long_double_format="&floatformat_m68881_ext"
 211         ;;
 212 *)
 213         gdb_host_float_format=0
 214         gdb_host_double_format=0
 215         gdb_host_long_double_format=0
 216         ;;
 217 esac