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  alpha*-*-osf1* | \
  23  alpha*-*-osf2* | \
  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  46     echo "*** Configuration $host is obsolete."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*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
  83 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  84 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  85                         gdb_host=fbsd ;;
  86 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
  87                         gdb_host=nbsd ;;
  88 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  89
  90 arm*-*-linux*)          gdb_host=linux ;;
  91 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  92                         gdb_host=nbsdelf ;;
  93 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  94
  95 hppa*-*-hpux*)
  96                         gdb_host=hpux ;;
  97 hppa*-*-linux*)         gdb_host=linux ;;
  98 hppa*-*-netbsd*)        gdb_host=nbsd ;;
  99 hppa*-*-openbsd*)       gdb_host=obsd ;;
 100
 101 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
 102                         gdb_host=fbsd ;;
 103 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
 104                         gdb_host=nbsdelf ;;
 105 i[34567]86-*-go32*)     gdb_host=go32 ;;
 106 i[34567]86-*-mingw32*)  gdb_host=mingw
 107                         gdb_host_obs=mingw-hdep.o
 108                         ;;
 109 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
 110 i[34567]86-*-linux*)    gdb_host=linux ;;
 111 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
 112 i[3456]86-*-nto*)       gdb_host=nto ;;
 113 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 114 i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
 115                         gdb_host=sol2-64 ;;
 116 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
 117 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 118
 119 ia64-*-hpux*)           gdb_host=hpux ;;
 120 ia64-*-linux*)          gdb_host=linux ;;
 121
 122 m68*-*-linux*)          gdb_host=linux ;;
 123 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
 124                         gdb_host=nbsdelf ;;
 125 m68*-*-openbsd*)        gdb_host=obsd ;;
 126
 127 m88*-*-openbsd*)        gdb_host=obsd ;;
 128
 129 mips-sgi-irix5*)        gdb_host=irix5 ;;
 130 mips-sgi-irix6*)        gdb_host=irix6 ;;
 131 mips*-*-linux*)         gdb_host=linux ;;
 132 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 133                         gdb_host=nbsd ;;
 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                         # Support 'pseudo-native' debugging on the Cell BE
 145                         if test "${target_cpu}" = "spu"; then
 146                                 gdb_host=spu-linux
 147                                 gdb_native=yes
 148                         fi
 149                         ;;
 150 powerpc*-*-linux*)      gdb_host=linux ;;
 151
 152 s390*-*-linux*)         gdb_host=linux ;;
 153
 154 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 155                         gdb_host=nbsd ;;
 156 sh*-*-openbsd*)         gdb_host=nbsd ;;
 157
 158 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 159                         gdb_host=fbsd ;;
 160 sparc-*-linux*)         gdb_host=linux ;;
 161 sparc64-*-linux*)       gdb_host=linux64 ;;
 162 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 163                         gdb_host=nbsdelf ;;
 164 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 165                         gdb_host=nbsd64 ;;
 166 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 167 sparc64-*-openbsd*)     gdb_host=obsd64 ;;
 168 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 169                         gdb_host=sol2
 170                         ;;
 171
 172 tilegx-*-linux*)        gdb_host=linux ;;
 173
 174 vax-*-bsd*)             gdb_host=vax ;;
 175 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 176                         gdb_host=nbsdelf ;;
 177 vax-*-openbsd*)         gdb_host=obsd ;;
 178 vax-*-ultrix*)          gdb_host=vax ;;
 179
 180 x86_64-*-linux*)        gdb_host=linux64 ;;
 181 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 182                         gdb_host=fbsd64 ;;
 183 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 184                         gdb_host=nbsd64 ;;
 185 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 186 x86_64-*-mingw*)        gdb_host=mingw64
 187                         gdb_host_obs=mingw-hdep.o
 188                         ;;
 189 x86_64-*-cygwin*)       gdb_host=cygwin64 ;;
 190 m32r*-*-linux*)          gdb_host=linux ;;
 191
 192 xtensa*-*-linux*)       gdb_host=linux ;;
 193
 194 esac
 195
 196
 197
 198 # Map the host/cpu onto the floatformat correspondong to C's "float",
 199 # "double" and "long double" types.
 200
 201 case "${host}" in
 202 i[34567]86-*-*)
 203         gdb_host_float_format="&floatformat_ieee_single_little"
 204         gdb_host_double_format="&floatformat_ieee_double_little"
 205         gdb_host_long_double_format="&floatformat_i387_ext"
 206         ;;
 207 hppa*-*-linux*)
 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_ieee_double_big"
 211         ;;
 212 m68*-*-*)
 213         gdb_host_float_format="&floatformat_ieee_single_big"
 214         gdb_host_double_format="&floatformat_ieee_double_big"
 215         gdb_host_long_double_format="&floatformat_m68881_ext"
 216         ;;
 217 ia64-*-hpux*)
 218         gdb_host_float_format="&floatformat_ieee_single_big"
 219         gdb_host_double_format="&floatformat_ieee_double_big"
 220         gdb_host_long_double_format="&floatformat_ia64_quad_big"
 221         ;;
 222 *)
 223         gdb_host_float_format=0
 224         gdb_host_double_format=0
 225         gdb_host_long_double_format=0
 226         ;;
 227 esac