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# This file is configure.in
#
# Copyright (C) 1987-1992 Free Software Foundation, Inc.
#
# This file is part of GAS, the GNU Assembler.
#
# GAS is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# GAS is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GAS; see the file COPYING. If not, write to
# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#
# This file was written, and is maintained by K. Richard Pixley
# <rich@cygnus.com>.
# This file is a shell script that supplies the information necessary
# to tailor a template configure script into the configure script
# appropriate for this directory. For more information, check any
# existing configure script.
srctrigger=as.c
srcname="gas"
need_bfd=
configdirs=doc
# per-host:
gas_host=generic
case "${host_cpu}" in
a29k | rs6000 | vax) gas_host=${host_cpu} ;;
mips)
case "${host_os}" in
ultrix*) gas_host=decstation ;;
esac
;;
i386)
case "${host_os}" in
aix*) gas_host=i386aix ;;
esac
;;
*)
case "${host_os}" in
ansi | ultrix | hpux | sysv*) gas_host=${host_os} ;;
*)
case "${host_vendor}" in
sun)
case "${host_cpu}" in
m68k) gas_host=sun3 ;;
i386) gas_host=sun386 ;;
sparc) gas_host=sun4 ;;
esac
;;
esac
;;
esac
;;
esac
# per-target:
# assign cpu type
emulation=generic
cpu_type=${target_cpu}
# check for architecture variants
case ${target_cpu} in
sparclite) cpu_type=sparc ;;
m680[01234]0) cpu_type=m68k ;;
m683?2) cpu_type=m68k ;;
esac
gas_target=${cpu_type}
# assign object format
case ${target_os} in
aix*)
case "${target_cpu}" in
i386) obj_format=coff
gas_target=i386aix
emulation=i386aix
;;
esac
;;
bout*) obj_format=bout ;;
nindy*) obj_format=bout ;;
bsd* | sunos*)
obj_format=aout
emulation=sun3 ;;
udi)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=ebmon29k
;;
ebmon-old)
obj_format=coff
need_bfd="./../bfd/libbfd.a"
gas_target=ebmon29k
;;
ebmon)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=ebmon29k
;;
generic) obj_format=generic ;;
xray | hms)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
;;
sysv32)
obj_format=coff
emulation=sysv32
;;
sim)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
;;
coff* | sysv*)
obj_format=coff
case ${target_cpu} in
m68*) obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=m68kcoff
;;
i386)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=i386coff
;;
esac
case ${target_vendor} in
bull) emulation=dpx2 ;;
sco) emulation=sco386 ;;
sun) emulation=sun3 ;;
*)
esac
;;
vxworks)
case ${target_cpu} in
i960) obj_format=bout ;;
m68k|m680[01234]0|m683?2)
obj_format=aout
emulation=sun3
;;
*) obj_format=aout ;;
esac
;;
OSE | ose)
obj_format=aout
emulation=sun3
;;
aout | scout)
obj_format=aout
;;
*)
case ${target_vendor} in
aout) obj_format=aout ;;
bout) obj_format=bout ;;
coff)
obj_format=coff
case ${target_cpu} in
i960) emulation=ic960 ;;
esac
;;
*) obj_format=aout ;;
esac
;;
esac
# assign floating point type
case ${target_cpu} in
ns32k) atof=ns32k ;;
vax) atof=vax ;;
*) atof=ieee ;;
esac
# and target makefile frag
target_makefile_frag=config/${gas_target}.mt
files="config/ho-${gas_host}.h config/tc-${cpu_type}.c \
config/tc-${cpu_type}.h config/te-${emulation}.h \
config/obj-${obj_format}.h config/obj-${obj_format}.c \
config/atof-${atof}.c"
links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-targ.c"
# end of gas/configure.in
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