diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/configure.in | 150 |
1 files changed, 88 insertions, 62 deletions
diff --git a/gas/configure.in b/gas/configure.in index c52d3ca..44431ee 100644 --- a/gas/configure.in +++ b/gas/configure.in @@ -1,19 +1,19 @@ # 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. */ @@ -65,6 +65,8 @@ case "${host}" in vax-*-vms*) gas_host=vms ;; vax-*-bsd*) gas_host=vax ;; + *-*-sysv4*) gas_host=sysv ;; + *-*-ansi | *-*-ultrix | *-*-hpux | *-*-sysv*) gas_host=${host_os} ;; @@ -96,15 +98,18 @@ emulation=generic # check for architecture variants case ${target_cpu} in - sparclite*) cpu_type=sparc ;; - sparc64) cpu_type=sparc64 obj_format=elf ;; # v9 - m680[01234]0) cpu_type=m68k ;; - m683??) cpu_type=m68k ;; - i486) cpu_type=i386 ;; h8300h) cpu_type=h8300 ;; # Actually we've only got support for the 1.1, so we shouldn't generalize, # but this is what the support files are named... - hppa1.1) cpu_type=hppa ;; + hppa*) cpu_type=hppa ;; + i486) cpu_type=i386 ;; + m680[01234]0) cpu_type=m68k ;; + m68008) cpu_type=m68k ;; + m683??) cpu_type=m68k ;; + m8*) cpu_type=m88k ;; + mips*) cpu_type=mips ;; + sparc64) cpu_type=sparc64 obj_format=elf ;; # v9 + sparclite*) cpu_type=sparc ;; *) cpu_type=${target_cpu} ;; esac @@ -112,13 +117,15 @@ gas_target=${cpu_type} generic_target=${cpu_type}-${target_vendor}-${target_os} +dev=no + # assign object format case ${generic_target} in a29k-amd-udi) obj_format=coffbfd gas_target=ebmon29k ;; a29k-amd-ebmon) obj_format=coffbfd gas_target=ebmon29k ;; a29k-amd-ebmonold) obj_format=coff gas_target=ebmon29k ;; - hppa-*-osf) obj_format=elf emulation=hppa ;; + hppa-*-osf) obj_format=elf emulation=hppa dev=yes ;; hppa-*-hpux*) obj_format=som emulation=hppa ;; h8300-*-coff) obj_format=coffbfd ;; @@ -126,20 +133,29 @@ case ${generic_target} in i386-ibm-aix*) obj_format=coffbfd gas_target=i386coff emulation=i386aix ;; i386-*-bsd*) obj_format=aout emulation=386bsd ;; + 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-*-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 ;; @@ -149,23 +165,38 @@ case ${generic_target} in mips-*-ecoffl*) obj_format=ecoff gas_target=mips-lit ;; mips-*-ecoff*) obj_format=ecoff 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-*-elfl*) obj_format=elf gas_target=mips-lit ;; + mips-*-elf*) obj_format=elf gas_target=mips-big ;; + + 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*-fujitsu-none) obj_format=aout bfd_gas=yes ;; + sparc*-*-elf | sparc*-*-solaris*) + obj_format=elf ;; + sparc64-*-aout*) obj_format=aout bfd_gas=yes ;; # v9 - sparc*-*-sunos4*) bfd_gas=preferred obj_format=aout emulation=sun3 ;; + vax-*-vms) obj_format=vms ;; - sparc*-fujitsu-none) obj_format=aout ;; + z8k-*-coff | z8k-*-sim) + obj_format=coffbfd ;; - sparc64-*-aout*) obj_format=aout bfd_gas=yes ;; # v9 - - *-*-aout | *-*-scout | *-*-linux) + *-*-aout | *-*-scout) obj_format=aout ;; - *-*-bout* | *-*-nindy*) + *-*-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 @@ -174,14 +205,11 @@ case ${generic_target} 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 ;; 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 ;; @@ -192,10 +220,12 @@ if [ ! -r ${srcdir}/config/tc-${cpu_type}.c ]; then 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 @@ -233,6 +263,15 @@ case ${with_bfd_assembler}-${bfd_gas} in ;; 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 \ @@ -243,38 +282,25 @@ links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-ta # 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=-DBFD_ASSEMBLER" need_bfd=yes ;; + *) bfddef="" ;; 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 |