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  34     echo "*** Configuration $host is obsolete."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-*-go32*)     gdb_host=go32 ;;
  96 i[34567]86-*-mingw32*)  gdb_host=mingw
  97                         gdb_host_obs=mingw-hdep.o
  98                         ;;
  99 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 100 i[34567]86-*-linux*)    gdb_host=linux ;;
 101 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
 102 i[3456]86-*-nto*)       gdb_host=nto ;;
 103 i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3])
 104                         gdb_host=obsdaout ;;
 105 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 106 i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
 107                         gdb_host=sol2-64 ;;
 108 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
 109 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 110
 111 ia64-*-hpux*)           gdb_host=hpux ;;
 112 ia64-*-linux*)          gdb_host=linux ;;
 113
 114 m68*-*-linux*)          gdb_host=linux ;;
 115 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
 116                         gdb_host=nbsdelf ;;
 117 m68*-*-netbsd*)         gdb_host=nbsdaout ;;
 118 m68*-*-openbsd*)        gdb_host=obsd ;;
 119
 120 m88*-*-openbsd*)        gdb_host=obsd ;;
 121
 122 mips-sgi-irix5*)        gdb_host=irix5 ;;
 123 mips-sgi-irix6*)        gdb_host=irix6 ;;
 124 mips*-*-linux*)         gdb_host=linux ;;
 125 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 126                         gdb_host=nbsd ;;
 127 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 128
 129 powerpc-*-aix* | rs6000-*-*)
 130                         gdb_host=aix ;;
 131 powerpc*-*-freebsd*)    gdb_host=fbsd ;;
 132 powerpc-*-linux*)       gdb_host=linux ;;
 133 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 134                         gdb_host=nbsd ;;
 135 powerpc-*-openbsd*)     gdb_host=obsd ;;
 136
 137 powerpc64-*-linux*)     gdb_host=ppc64-linux
 138                         # Support 'pseudo-native' debugging on the Cell BE
 139                         if test "${target_cpu}" = "spu"; then
 140                                 gdb_host=spu-linux
 141                                 gdb_native=yes
 142                         fi
 143                         ;;
 144
 145 s390*-*-*)              gdb_host=s390 ;;
 146
 147 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 148                         gdb_host=nbsd ;;
 149 sh*-*-openbsd*)         gdb_host=nbsd ;;
 150
 151 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 152                         gdb_host=fbsd ;;
 153 sparc-*-linux*)         gdb_host=linux ;;
 154 sparc64-*-linux*)       gdb_host=linux64 ;;
 155 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 156                         gdb_host=nbsdelf ;;
 157 sparc-*-netbsdaout*)    gdb_host=nbsdaout ;;
 158 sparc-*-netbsd*)        gdb_host=nbsdaout ;;
 159 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 160                         gdb_host=nbsd64 ;;
 161 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 162 sparc64-*-openbsd*)     gdb_host=nbsd64 ;;
 163 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 164                         gdb_host=sol2
 165                         ;;
 166
 167 tilegx-*-linux*)        gdb_host=linux ;;
 168
 169 vax-*-bsd*)             gdb_host=vax ;;
 170 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 171                         gdb_host=nbsdelf ;;
 172 vax-*-netbsd*)          gdb_host=nbsdaout ;;
 173 vax-*-openbsd*)         gdb_host=obsd ;;
 174 vax-*-ultrix*)          gdb_host=vax ;;
 175
 176 x86_64-*-linux*)        gdb_host=linux64 ;;
 177 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 178                         gdb_host=fbsd64 ;;
 179 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 180                         gdb_host=nbsd64 ;;
 181 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 182 x86_64-*-mingw*)        gdb_host=mingw64
 183                         gdb_host_obs=mingw-hdep.o
 184                         ;;
 185 x86_64-*-cygwin*)       gdb_host=cygwin64 ;;
 186 m32r*-*-linux*)          gdb_host=linux ;;
 187
 188 xtensa*-*-linux*)       gdb_host=linux ;;
 189
 190 esac
 191
 192
 193
 194 # Map the host/cpu onto the floatformat correspondong to C's "float",
 195 # "double" and "long double" types.
 196
 197 case "${host}" in
 198 i[34567]86-*-*)
 199         gdb_host_float_format="&floatformat_ieee_single_little"
 200         gdb_host_double_format="&floatformat_ieee_double_little"
 201         gdb_host_long_double_format="&floatformat_i387_ext"
 202         ;;
 203 hppa*-*-linux*)
 204         gdb_host_float_format="&floatformat_ieee_single_big"
 205         gdb_host_double_format="&floatformat_ieee_double_big"
 206         gdb_host_long_double_format="&floatformat_ieee_double_big"
 207         ;;
 208 m68*-*-*)
 209         gdb_host_float_format="&floatformat_ieee_single_big"
 210         gdb_host_double_format="&floatformat_ieee_double_big"
 211         gdb_host_long_double_format="&floatformat_m68881_ext"
 212         ;;
 213 ia64-*-hpux*)
 214         gdb_host_float_format="&floatformat_ieee_single_big"
 215         gdb_host_double_format="&floatformat_ieee_double_big"
 216         gdb_host_long_double_format="&floatformat_ia64_quad_big"
 217         ;;
 218 *)
 219         gdb_host_float_format=0
 220         gdb_host_double_format=0
 221         gdb_host_long_double_format=0
 222         ;;
 223 esac