gas/configure.in

   1 # This file is configure.in
   2 #
   3 #   Copyright (C) 1987-1992 Free Software Foundation, Inc.
   4 #
   5 #  This file is part of GAS, the GNU Assembler.
   6 #
   7 #   GAS is free software; you can redistribute it and/or modify
   8 #   it under the terms of the GNU General Public License as published by
   9 #   the Free Software Foundation; either version 2, or (at your option)
  10 #   any later version.
  11 #
  12 #   GAS is distributed in the hope that it will be useful,
  13 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #   GNU General Public License for more details.
  16 #
  17 #   You should have received a copy of the GNU General Public License
  18 #   along with GAS; see the file COPYING.  If not, write to
  19 #   the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  20 #
  21
  22 # This file was written, and is maintained by K. Richard Pixley
  23 # <rich@cygnus.com>.
  24
  25 # This file is a shell script that supplies the information necessary
  26 # to tailor a template configure script into the configure script
  27 # appropriate for this directory.  For more information, check any
  28 # existing configure script.
  29
  30 srctrigger=as.c
  31 srcname="gas"
  32 need_bfd=
  33 configdirs=doc
  34
  35 # per-host:
  36
  37 gas_host=generic
  38
  39 case "${host}" in
  40   a29k-*-* | rs6000-*-* | vax-*-*)
  41     case "${host_os}" in
  42     vms*)       gas_host=vms ;;
  43     bsd*)       gas_host=bsd ;;
  44     *)          gas_host=${host_cpu} ;;
  45     esac
  46     ;;
  47   mips-dec-ultrix)
  48     gas_host=decstation
  49     ;;
  50   i[34]86-ibm-aix*)
  51     gas_host=i386aix
  52     ;;
  53   i[34]86-*-isc*)
  54     gas_host=sysv
  55     ;;
  56   m68k-sun-sunos*)
  57     gas_host=sun3
  58     ;;
  59   i386-sun-sunos*)
  60     gas_host=sun386
  61     ;;
  62   sparc-sun-sunos*)
  63     gas_host=sun4
  64     ;;
  65   sparc-sun-solaris2)
  66     gas_host=sysv
  67     ;;
  68   *-*-ansi | *-*-ultrix | *-*-hpux | *-*-sysv*)
  69     gas_host=${host_os}
  70     ;;
  71 esac
  72
  73 # per-target:
  74
  75 # assign cpu type
  76 emulation=generic
  77
  78 cpu_type=${target_cpu}
  79
  80 # check for architecture variants
  81 case ${target_cpu} in
  82   sparclite)    cpu_type=sparc ;;
  83   sparc64)      cpu_type=sparc obj_format=aout ;;
  84   m680[01234]0) cpu_type=m68k ;;
  85   m683?2)       cpu_type=m68k ;;
  86 esac
  87
  88 gas_target=${cpu_type}
  89
  90 # assign object format
  91 case ${target} in
  92   a29k-amd-udi)
  93     obj_format=coffbfd
  94     need_bfd="./../bfd/libbfd.a"
  95     gas_target=ebmon29k
  96     ;;
  97   a29k-amd-ebmon)
  98     obj_format=coffbfd
  99     need_bfd="./../bfd/libbfd.a"
 100     gas_target=ebmon29k
 101     ;;
 102   a29k-amd-ebmonold)
 103     obj_format=coff
 104     need_bfd="./../bfd/libbfd.a"
 105     gas_target=ebmon29k
 106     ;;
 107   i[34]86-ibm-aix*)
 108     obj_format=coffbfd
 109     need_bfd="./../bfd/libbfd.a"
 110     gas_target=i386coff
 111     emulation=i386aix
 112     ;;
 113   i[34]86-*-bsd*)
 114     obj_format=aout
 115     ;;
 116   i[34]86-*-coff | i[34]86-*-sysv* | i[34]86-*-sco* | i[34]86-*-isc*)
 117     obj_format=coffbfd
 118     need_bfd="./../bfd/libbfd.a"
 119     gas_target=i386coff
 120     ;;
 121   i[34]86-*-go32)
 122     obj_format=aout
 123     ;;
 124   i960-wrs-vxworks)
 125     obj_format=bout
 126     ;;
 127   i960-*-coff)
 128     obj_format=coff
 129     emulation=ic960
 130     ;;
 131   m68k-wrs-vxworks)
 132     obj_format=aout
 133     emulation=sun3
 134     ;;
 135   m68k-ericsson-[Oo][Ss][Ee])
 136     obj_format=aout
 137     emulation=sun3
 138     ;;
 139   m68k-*-coff)
 140     obj_format=coffbfd
 141     need_bfd="./../bfd/libbfd.a"
 142     gas_target=m68kcoff
 143     ;;
 144   sparclite-fujitsu-none)
 145     obj_format=aout
 146     ;;
 147   *-*-aout | *-*-scout | *-*-linux)
 148     obj_format=aout
 149     ;;
 150   *-*-bout* | *-*-nindy*)
 151     obj_format=bout
 152     ;;
 153   *-*-bsd* | *-*-sunos*)
 154     obj_format=aout
 155     emulation=sun3
 156     ;;
 157   *-*-generic)
 158     obj_format=generic
 159     ;;
 160   *-*-xray | *-*-hms)
 161     obj_format=coffbfd
 162     need_bfd="./../bfd/libbfd.a"
 163     ;;
 164   *-*-sysv32)
 165     obj_format=coff
 166     emulation=sysv32
 167     ;;
 168   *-*-sim)
 169     obj_format=coffbfd
 170     need_bfd="./../bfd/libbfd.a"
 171     ;;
 172   *-*-coff* | *-sysv* | *-*-sco*)
 173     obj_format=coff
 174     case ${target_vendor} in
 175       bull)  emulation=dpx2 ;;
 176       sun)   emulation=sun3 ;;
 177     esac
 178     ;;
 179   *-*-vxworks)
 180     obj_format=aout
 181     ;;
 182   *-*-coff)
 183     obj_format=coff
 184     ;;
 185   *-*-vms)
 186     obj_format=vms
 187     ;;
 188 esac
 189
 190 # assign floating point type
 191 case ${target_cpu} in
 192   ns32k) atof=ns32k ;;
 193   vax)   atof=vax ;;
 194   tahoe) atof=tahoe ;;
 195   *)     atof=ieee ;;
 196 esac
 197
 198 # and target makefile frag
 199
 200 target_makefile_frag=config/${gas_target}.mt
 201
 202 files="config/ho-${gas_host}.h config/tc-${cpu_type}.c \
 203         config/tc-${cpu_type}.h config/te-${emulation}.h \
 204         config/obj-${obj_format}.h config/obj-${obj_format}.c \
 205         config/atof-${atof}.c"
 206
 207 links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-targ.c"
 208
 209 # end of gas/configure.in