mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-12-05 10:57:57 +00:00
420065a54e
(i386-*-netbsd0.8): New target, like 386bsd. * configure.in: Set BFDDEF in Makefile to "define" or "undef". * Makefile.in (config.h): Protect against multiple inclusions. Define or undef BFD_ASSEMBLER as specified by $(BFDDEF). (ALL_CFLAGS): Omit $(BFDDEF).
331 lines
8.8 KiB
Plaintext
331 lines
8.8 KiB
Plaintext
# This file is configure.in
|
|
#
|
|
# Copyright (C) 1987-1992 Free Software Foundation, Inc.
|
|
#
|
|
# This file is part of GAS, the GNU Assembler.
|
|
#
|
|
# GAS is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2, or (at your option)
|
|
# any later version.
|
|
#
|
|
# GAS is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with GAS; see the file COPYING. If not, write to
|
|
# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
#
|
|
|
|
# This file was written, and is maintained by K. Richard Pixley
|
|
# <rich@cygnus.com>.
|
|
|
|
# This file is a shell script that supplies the information necessary
|
|
# to tailor a template configure script into the configure script
|
|
# appropriate for this directory. For more information, check any
|
|
# existing configure script.
|
|
|
|
srctrigger=as.c
|
|
srcname="gas"
|
|
need_bfd=no
|
|
bfd_gas=no
|
|
configdirs="doc testsuite"
|
|
|
|
# per-host:
|
|
|
|
gas_host=generic
|
|
|
|
case "${host}" in
|
|
a29k-*-*) gas_host=a29k ;;
|
|
|
|
alpha-*-osf*) gas_host=ansi ;;
|
|
|
|
hppa*-hp-hpux*) gas_host=hpux ;;
|
|
hppa*-hp-bsd*) gas_host=hppabsd ;;
|
|
hppa*-hp-osf*) gas_host=hppaosf ;;
|
|
|
|
i[34]86-ibm-aix*) gas_host=i386aix ;;
|
|
i[34]86-*-isc*) gas_host=sysv ;;
|
|
i386-sun-sunos*) gas_host=sun386 ;;
|
|
|
|
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 ;;
|
|
|
|
rs6000-*-*) gas_host=rs6000 ;;
|
|
|
|
sparc-sun-sunos*) gas_host=sun4 ;;
|
|
sparc-sun-solaris2*) gas_host=sysv ;;
|
|
|
|
vax-*-vms*) gas_host=vms ;;
|
|
vax-*-bsd*) gas_host=vax ;;
|
|
|
|
*-*-sysv4* | *-*-unixware) gas_host=sysv ;;
|
|
|
|
*-*-ansi | *-*-ultrix | *-*-hpux | *-*-sysv*)
|
|
gas_host=${host_os} ;;
|
|
|
|
esac
|
|
|
|
if [ ! -r ${srcdir}/config/ho-${gas_host}.h ]; then
|
|
echo '*** GAS does not support host' ${host} 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
# per-target:
|
|
|
|
case ${with_bfd_assembler} in
|
|
yes)
|
|
echo "*** Warning: GAS BFD configuration option not yet fully supported" 1>&2
|
|
need_bfd=yes
|
|
bfd_gas=yes
|
|
;;
|
|
no | "")
|
|
;;
|
|
*)
|
|
echo "*** Bad value \"${with_bfd_assembler}\" for --with-bfd-assembler option" 1>&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# assign cpu type
|
|
emulation=generic
|
|
|
|
# default is big
|
|
endian=big
|
|
|
|
# check for architecture variants
|
|
case ${target_cpu} in
|
|
# Actually we've only got support for the 1.1, so we shouldn't generalize,
|
|
# but this is what the support files are named...
|
|
hppa*) cpu_type=hppa ;;
|
|
i486) cpu_type=i386 ;;
|
|
m680[01234]0) cpu_type=m68k ;;
|
|
m68008) cpu_type=m68k ;;
|
|
m683??) cpu_type=m68k ;;
|
|
m8*) cpu_type=m88k ;;
|
|
mips*el) cpu_type=mips endian=little;;
|
|
mips*) cpu_type=mips ;;
|
|
sparc64) cpu_type=sparc64 obj_format=elf ;; # v9
|
|
sparclite*) cpu_type=sparc ;;
|
|
*) cpu_type=${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-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 ;;
|
|
|
|
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 ;;
|
|
|
|
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*) 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 | i960-*-nindy*)
|
|
obj_format=bout ;;
|
|
i960-*-coff) obj_format=coff emulation=ic960 ;;
|
|
|
|
m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
|
|
obj_format=aout emulation=sun3 ;;
|
|
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-*-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
|
|
;;
|
|
|
|
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
|
|
|
|
vax-*-vms) obj_format=vms ;;
|
|
|
|
z8k-*-coff | z8k-*-sim)
|
|
obj_format=coffbfd ;;
|
|
|
|
*-*-aout | *-*-scout)
|
|
obj_format=aout ;;
|
|
*-*-nindy*)
|
|
obj_format=bout ;;
|
|
*-*-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
|
|
bull) emulation=dpx2 ;;
|
|
sun) emulation=sun3 ;;
|
|
esac
|
|
;;
|
|
*-*-vxworks) obj_format=aout ;;
|
|
*-*-netware) obj_format=elf ;;
|
|
esac
|
|
|
|
# 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 ;;
|
|
esac
|
|
|
|
if [ ! -r ${srcdir}/config/tc-${cpu_type}.c ]; then
|
|
echo '*** GAS does not support target CPU' ${cpu_type} 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
case "${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' ${obj_format} 1>&2
|
|
exit 1
|
|
fi
|
|
|
|
# and target makefile frag
|
|
|
|
target_makefile_frag=config/${gas_target}.mt
|
|
|
|
case ${bfd_gas}-${obj_format} in
|
|
yes-coffbfd) obj_format=coff ;;
|
|
no-coffbfd) need_bfd=yes ;;
|
|
*-elf) bfd_gas=yes ;;
|
|
*-ecoff) bfd_gas=yes ;;
|
|
*-som) bfd_gas=yes ;;
|
|
*) ;;
|
|
esac
|
|
|
|
case ${with_bfd_assembler}-${bfd_gas} in
|
|
yes-yes | no-no)
|
|
# We didn't override user's choice.
|
|
;;
|
|
no-yes)
|
|
echo '*** Use of BFD is required for ${target}; overriding config options'\
|
|
1>&2
|
|
;;
|
|
no-preferred)
|
|
bfd_gas=no
|
|
;;
|
|
*-preferred)
|
|
bfd_gas=yes
|
|
;;
|
|
-*)
|
|
# User specified nothing.
|
|
;;
|
|
esac
|
|
|
|
reject_dev_configs=no
|
|
|
|
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-${obj_format}.c \
|
|
config/atof-${atof}.c"
|
|
|
|
links="host.h targ-cpu.c targ-cpu.h targ-env.h obj-format.h obj-format.c atof-targ.c"
|
|
|
|
# post-target:
|
|
|
|
case ${bfd_gas} in
|
|
yes) bfddef="BFDDEF=define" need_bfd=yes ;;
|
|
*) bfddef="BFDDEF=undef" ;;
|
|
esac
|
|
|
|
case ${need_bfd} in
|
|
yes) bfdlib="BFDLIB=../bfd/libbfd.a" ;;
|
|
*) bfdlib="" ;;
|
|
esac
|
|
|
|
case "x${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
|