# This file is configure.in
#
-# Copyright (C) 1987-1992 Free Software Foundation, Inc.
-#
+# Copyright (C) 1987-1992,1993,1994 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. */
hppa*-hp-hpux*) gas_host=hpux ;;
hppa*-hp-bsd*) gas_host=hppabsd ;;
hppa*-hp-osf*) gas_host=hppaosf ;;
+ hppa*-*-hiux*) gas_host=hpux ;;
i[34]86-ibm-aix*) gas_host=i386aix ;;
i[34]86-*-isc*) gas_host=sysv ;;
m68k-sun-sunos*) gas_host=sun3 ;;
m68*-*-hpux) gas_host=hpux ;;
- mips-dec-ultrix*) gas_host=decstatn ;;
- mips-*-bsd*) gas_host=mipsbsd ;;
- mips-sgi-irix*) gas_host=irix ;;
+ mips*-dec-ultrix*) gas_host=decstatn ;;
+ mips*-*-bsd*) gas_host=mipsbsd ;;
+ mips*-sgi-irix*) gas_host=irix ;;
rs6000-*-*) gas_host=rs6000 ;;
vax-*-vms*) gas_host=vms ;;
vax-*-bsd*) gas_host=vax ;;
+ vax-*-ultrix*) gas_host=vax ;;
- *-*-ansi | *-*-ultrix | *-*-hpux | *-*-sysv*)
+ *-*-sysv4* | *-*-unixware) gas_host=sysv ;;
+
+ *-*-ansi | *-*-hpux | *-*-sysv)
gas_host=${host_os} ;;
esac
# assign cpu type
emulation=generic
+# default is big
+endian=big
+
# check for architecture variants
case ${target_cpu} in
- sparclite*) cpu_type=sparc ;;
- sparc64) cpu_type=sparc64 obj_format=elf ;; # v9
- m680[01234]0) cpu_type=m68k ;;
- m683??) cpu_type=m68k ;;
- i486) cpu_type=i386 ;;
- h8300h) cpu_type=h8300 ;;
# Actually we've only got support for the 1.1, so we shouldn't generalize,
# but this is what the support files are named...
- hppa1.1) cpu_type=hppa ;;
+ hppa*) cpu_type=hppa ;;
+ i486) cpu_type=i386 ;;
+ m680[01234]0) cpu_type=m68k ;;
+ m68008) cpu_type=m68k ;;
+ m683??) cpu_type=m68k ;;
+ m8*) cpu_type=m88k ;;
+ mips*el) cpu_type=mips endian=little;;
+ mips*) cpu_type=mips ;;
+ rs6000*) cpu_type=ppc ;;
+ sparc64) cpu_type=sparc64 obj_format=elf ;; # v9
+ sparclite*) cpu_type=sparc ;;
*) cpu_type=${target_cpu} ;;
esac
gas_target=${cpu_type}
-
generic_target=${cpu_type}-${target_vendor}-${target_os}
+dev=no
# assign object format
case ${generic_target} in
a29k-amd-ebmon) obj_format=coffbfd gas_target=ebmon29k ;;
a29k-amd-ebmonold) obj_format=coff gas_target=ebmon29k ;;
+ alpha-*-osf*) obj_format=ecoff dev=yes ;;
+
hppa-*-osf) obj_format=elf emulation=hppa ;;
hppa-*-hpux*) obj_format=som emulation=hppa ;;
+ hppa-*-bsd*) obj_format=som emulation=hppa ;;
+ hppa-*-hiux*) obj_format=som emulation=hppa ;;
h8300-*-coff) obj_format=coffbfd ;;
i386-ibm-aix*) obj_format=coffbfd gas_target=i386coff
emulation=i386aix ;;
i386-*-bsd*) obj_format=aout emulation=386bsd ;;
+ i386-*-netbsd0.8) obj_format=aout emulation=netbsd ;;
+ i386-*-netbsd*) obj_format=aout emulation=netbsd ;;
+ i386-*-linux*elf*) obj_format=elf emulation=linux ;;
+ i386-*-linux*coff*) obj_format=coffbfd emulation=linux
+ gas_target=i386coff ;;
i386-*-linux*) obj_format=aout emulation=linux ;;
- i386-*-lynxos* | i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
- obj_format=coffbfd gas_target=i386coff ;;
+ i386-*-lynxos*) obj_format=coffbfd gas_target=i386coff
+ emulation=lynx ;;
+ i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
+ obj_format=elf ;;
+ i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
+ obj_format=coffbfd gas_target=i386coff ;;
+ i386-*-vsta) obj_format=aout ;;
i386-*-go32) obj_format=aout ;;
- i960-wrs-vxworks) obj_format=bout ;;
+ i960-wrs-vxworks | i960-*-nindy*)
+ obj_format=bout ;;
i960-*-coff) obj_format=coff emulation=ic960 ;;
- m68k-wrs-vxworks) obj_format=aout emulation=sun3 ;;
- m68k-ericsson-[Oo][Ss][Ee])
+ m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
obj_format=aout emulation=sun3 ;;
- m68k-*-coff | m68*-*-sysv*)
+ m68k-*-coff | m68k-*-sysv*)
obj_format=coffbfd gas_target=m68kcoff ;;
m68k-*-hpux) obj_format=hp300 emulation=hp300 ;;
+ m68k-*-lynxos*) obj_format=coffbfd gas_target=m68kcoff
+ emulation=lynx ;;
m88k-*-coff*) obj_format=coffbfd gas_target=m88kcoff ;;
# don't change emulation like *-*-bsd does
mips-*-bsd*) bfd_gas=yes obj_format=aout gas_target=mips-lit ;;
mips-*-ultrix*) obj_format=ecoff gas_target=mips-lit ;;
- mips-*-ecoffl*) obj_format=ecoff gas_target=mips-lit ;;
+ mips-*-ecoff*) obj_format=ecoff
+ if [ $endian = big ] ; then
+ gas_target=mips-big
+ else
+ gas_target=mips-lit
+ fi
+ ;;
mips-*-ecoff*) obj_format=ecoff gas_target=mips-big ;;
+ mips-*-irix5*) obj_format=elf gas_target=mips-big ;;
mips-*-irix*) obj_format=ecoff gas_target=mips-big emulation=irix ;;
+ mips-*-riscos*) obj_format=ecoff gas_target=mips-big ;;
+ mips-*-sysv*) obj_format=ecoff gas_target=mips-big ;;
+ mips-*-elf*) obj_format=elf
+ if [ $endian = big ] ; then
+ gas_target=mips-big
+ else
+ gas_target=mips-lit
+ fi
+ ;;
- sparc*-*-sunos4*) bfd_gas=preferred obj_format=aout emulation=sun3 ;;
+ ppc-*-aix*) obj_format=coff bfd_gas=yes ;;
- sparc*-fujitsu-none) obj_format=aout ;;
+ sh-*-coff) obj_format=coffbfd ;;
+ sparc*-*-sunos4*) obj_format=aout emulation=sun3 bfd_gas=yes ;;
+ sparc*-*-aout | sparc*-*-vxworks)
+ obj_format=aout bfd_gas=yes ;;
+ sparc*-*-coff) obj_format=coff bfd_gas=yes ;;
+ sparc*-*-lynxos) obj_format=coff bfd_gas=yes ;;
+ sparc*-fujitsu-none) obj_format=aout bfd_gas=yes ;;
+ sparc*-*-elf | sparc*-*-solaris*)
+ obj_format=elf ;;
sparc64-*-aout*) obj_format=aout bfd_gas=yes ;; # v9
- *-*-aout | *-*-scout | *-*-linux)
+ vax-*-bsd* | vax-*-ultrix*)
obj_format=aout ;;
- *-*-bout* | *-*-nindy*)
+ vax-*-vms) obj_format=vms ;;
+
+ z8k-*-coff | z8k-*-sim)
+ obj_format=coffbfd ;;
+
+ *-*-aout | *-*-scout)
+ obj_format=aout ;;
+ *-*-nindy*)
obj_format=bout ;;
- *-*-bsd* | *-*-sunos*)
+ *-*-bsd*)
obj_format=aout emulation=sun3 ;;
*-*-generic) obj_format=generic ;;
*-*-xray | *-*-hms) obj_format=coffbfd ;;
*-*-sysv32) obj_format=coff emulation=sysv32 ;;
*-*-sim) obj_format=coffbfd ;;
+ *-*-elf | *-*-sysv4* | *-*-solaris*)
+ echo '*** Warning: GAS support for ELF format is incomplete' 1>&2
+ obj_format=elf dev=yes ;;
*-*-coff* | *-sysv* | *-*-sco*)
obj_format=coff
case ${target_vendor} in
esac
;;
*-*-vxworks) obj_format=aout ;;
- *-*-coff) obj_format=coff ;;
- *-*-elf | *-*-solaris*)
- echo '*** Warning: GAS support for ELF format is incomplete' 1>&2
- obj_format=elf ;;
- *-*-vms) obj_format=vms ;;
+ *-*-netware) obj_format=elf ;;
esac
-# assign floating point type
+# Assign floating point type. Most processors with FP support
+# IEEE FP. On those that don't support FP at all, usually IEEE
+# is emulated.
case ${target_cpu} in
ns32k | vax | tahoe ) atof=${target_cpu} ;;
*) atof=ieee ;;
exit 1
fi
-if [ x${obj_format} = x ]; then
- echo "*** GAS doesn't know what format to use for target" ${target} 1>&2
- exit 1
-fi
+case "${obj_format}" in
+ "")
+ echo "*** GAS doesn't know what format to use for target" ${target} 1>&2
+ exit 1
+ ;;
+esac
if [ ! -r ${srcdir}/config/obj-${obj_format}.c ]; then
echo '*** GAS does not have support for object file format' ${obj_format} 1>&2
no-coffbfd) need_bfd=yes ;;
*-elf) bfd_gas=yes ;;
*-ecoff) bfd_gas=yes ;;
+ *-som) bfd_gas=yes ;;
*) ;;
esac
;;
esac
+reject_dev_configs=yes
+
+case ${reject_dev_configs}-${dev} in
+ yes-yes) # Oops.
+ echo "*** GAS does not support the ${generic_target} configuration" 1>&2
+ exit 1
+ ;;
+esac
+
files="config/ho-${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 \
# post-target:
case ${bfd_gas} in
- yes)
- rm -f Makefile.tem
- mv Makefile Makefile.tem
- echo BFDDEF=-DBFD_ASSEMBLER > Makefile
- cat Makefile.tem >> Makefile
- rm -f Makefile.tem
- need_bfd=yes
- ;;
- *)
- ;;
+ yes) bfddef="BFDDEF=define" need_bfd=yes ;;
+ *) bfddef="BFDDEF=undef" ;;
esac
case ${need_bfd} in
- yes)
- rm -f Makefile.tem
- mv Makefile Makefile.tem
- echo BFDLIB=../bfd/libbfd.a > Makefile
- cat Makefile.tem >> Makefile
- rm -f Makefile.tem
- ;;
- *)
- ;;
+ yes) bfdlib="BFDLIB=../bfd/libbfd.a" ;;
+ *) bfdlib="" ;;
esac
-if [ x${host} != x${target} ] ; then
- rm -f Makefile.tem
- mv Makefile Makefile.tem
- echo CROSS=-DCROSS_COMPILE > Makefile
- cat Makefile.tem >> Makefile
- rm -f Makefile.tem
-else
- true
-fi
+case "x${host}" in
+ "x${target}") cross="" ;;
+ *) cross="CROSS=-DCROSS_COMPILE" ;;
+esac
+
+rm -f Makefile.tem
+echo $bfddef > Makefile.tem
+echo $bfdlib >> Makefile.tem
+echo $cross >> Makefile.tem
+cat Makefile >> Makefile.tem
+mv -f Makefile.tem Makefile
# end of gas/configure.in
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