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 "${host}" in
  40   a29k-*-* | rs6000-*-* | vax-*-*)
  41     gas_host=${host_cpu}
  42     ;;
  43   mips-dec-ultrix)
  44     gas_host=decstation
  45     ;;
  46   i386-ibm-aix)
  47     gas_host=i386aix
  48     ;;
  49   m68k-sun-sunos*)
  50     gas_host=sun3
  51     ;;
  52   i386-sun-sunos*)
  53     gas_host=sun386
  54     ;;
  55   sparc-sun-sunos*)
  56     gas_host=sun4
  57     ;;
  58   sparc-sun-solaris2)
  59     gas_host=sysv
  60     ;;
  61   *-*-ansi | *-*-ultrix | *-*-hpux | *-*-sysv*)
  62     gas_host=${host_os}
  63     ;;
  64 esac
  65
  66 # per-target:
  67
  68 # assign cpu type
  69 emulation=generic
  70
  71 cpu_type=${target_cpu}
  72
  73 # check for architecture variants
  74 case ${target_cpu} in
  75   sparclite)    cpu_type=sparc ;;
  76   sparc64)      cpu_type=sparc obj_format=aout ;;
  77   m680[01234]0) cpu_type=m68k ;;
  78   m683?2)       cpu_type=m68k ;;
  79 esac
  80
  81 gas_target=${cpu_type}
  82
  83 # assign object format
  84 case ${target} in
  85   a29k-amd-udi)
  86     obj_format=coffbfd
  87     need_bfd="./../bfd/libbfd.a"
  88     gas_target=ebmon29k
  89     ;;
  90   a29k-amd-ebmon)
  91     obj_format=coffbfd
  92     need_bfd="./../bfd/libbfd.a"
  93     gas_target=ebmon29k
  94     ;;
  95   a29k-amd-ebmonold)
  96     obj_format=coff
  97     need_bfd="./../bfd/libbfd.a"
  98     gas_target=ebmon29k
  99     ;;
 100   i[34]86-ibm-aix*)
 101     obj_format=coff
 102     gas_target=i386aix
 103     emulation=i386aix
 104     ;;
 105   i[34]86-*-bsd*)
 106     obj_format=aout
 107     ;;
 108   i[34]86-*-coff | i[34]86-*-sysv* | i[34]86-*-sco*)
 109     obj_format=coffbfd
 110     need_bfd="./../bfd/libbfd.a"
 111     gas_target=i386coff
 112     ;;
 113   i[34]86-*-go32)
 114     obj_format=aout
 115     ;;
 116   i960-wrs-vxworks)
 117     obj_format=bout
 118     ;;
 119   i960-*-coff)
 120     obj_format=coff
 121     emulation=ic960
 122     ;;
 123   m68k-wrs-vxworks)
 124     obj_format=aout
 125     emulation=sun3
 126     ;;
 127   m68k-ericsson-[Oo][Ss][Ee])
 128     obj_format=aout
 129     emulation=sun3
 130     ;;
 131   m68k-*-coff)
 132     obj_format=coffbfd
 133     need_bfd="./../bfd/libbfd.a"
 134     gas_target=m68kcoff
 135     ;;
 136   sparclite-fujitsu-none)
 137     obj_format=aout
 138     ;;
 139   *-*-aout | *-*-scout)
 140     obj_format=aout
 141     ;;
 142   *-*-bout* | *-*-nindy*)
 143     obj_format=bout
 144     ;;
 145   *-*-bsd* | *-*-sunos*)
 146     obj_format=aout
 147     emulation=sun3
 148     ;;
 149   *-*-generic)
 150     obj_format=generic
 151     ;;
 152   *-*-xray | *-*-hms)
 153     obj_format=coffbfd
 154     need_bfd="./../bfd/libbfd.a"
 155     ;;
 156   *-*-sysv32)
 157     obj_format=coff
 158     emulation=sysv32
 159     ;;
 160   *-*-sim)
 161     obj_format=coffbfd
 162     need_bfd="./../bfd/libbfd.a"
 163     ;;
 164   *-*-coff* | *-sysv* | *-*-sco*)
 165     obj_format=coff
 166     case ${target_vendor} in
 167       bull)  emulation=dpx2 ;;
 168       sun)   emulation=sun3 ;;
 169     esac
 170     ;;
 171   *-*-vxworks)
 172     obj_format=aout
 173     ;;
 174   *-*-coff)
 175     obj_format=coff
 176     ;;
 177 esac
 178
 179 # assign floating point type
 180 case ${target_cpu} in
 181   ns32k) atof=ns32k ;;
 182   vax)   atof=vax ;;
 183   *)     atof=ieee ;;
 184 esac
 185
 186 # and target makefile frag
 187
 188 target_makefile_frag=config/${gas_target}.mt
 189
 190 files="config/ho-${gas_host}.h config/tc-${cpu_type}.c \
 191         config/tc-${cpu_type}.h config/te-${emulation}.h \
 192         config/obj-${obj_format}.h config/obj-${obj_format}.c \
 193         config/atof-${atof}.c"
 194
 195 links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-targ.c"
 196
 197 # end of gas/configure.in