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old-cross-binutils/gas/configure.in
Ian Lance Taylor 85825401dc Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com) 
* app.c, config/tc-*.c: Don't include read.h, since it is already
	included by as.h.

	* These are based on patches from Minh Tran-le
	<mtranle@paris.intellicorp.com>.
	* configure.in (i[34]86-ibm-aix*): Accept i486 for host.  Use
	obj_format coffbfd and gas_target i386coff for target.
	(i[34]86-*-isc*): New host (uses sysv).
	* config/i386aix.mt: Removed (no longer used).
	* config/mh-i386aix (RANLIB): Use true rather than /bin/true.
	(MINUS_G): Removed.
	(LDFLAGS): Added, defined as -shlib.
	* config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
	* config/te-sco386.h (LOCAL_LABEL): Don't define.
	(DOT_LABEL_PREFIX): Define.
	* expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
	name rather than L0\001.
	* read.c (s_lcomm): Make a frag in SEG_BSS rather than using
	local_bss_counter.
	* symbols.c, symbols.h (local_bss_counter): Removed.
	* write.c (write_object_file): bss no longer uses
	local_bss_counter.  Pass correct data and bss size to
	VMS_write_object_file.
	* config/obj-vms.c (VMS_write_object_file): Accept bss size as
	argument, rather than using local_bss_counter.
	* config/tc-m88k.c (s_bss): Don't use local_bss_counter.
	* config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
	* config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
	(size_section): Restored sanity check.
	(do_relocs_for): Base section address on s_paddr rather than
	computing it.  Adjust a29k R_IHIHALF special case to account for
	section paddr (used to require paddr to be zero).  If there are no
	reclos, set s_relptr to 0.  Set relocation size in object_headers.
	(fill_section): Always set s_vaddr here, removing
	ZERO_BASED_SEGMENTS case.  Force s_scnptr for bss to 0.  Don't set
	NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
	Set STYP_INFO for .comment.
	(coff_header_append): Use object headers and H_{SET,GET}_* macros.
	Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
	(crawl_symbols): Handle 8 character section name correctly.  Use
	H_{SET,GET}_* macros.
	(do_linenos_for): Set lineno size in object_headers.
	(write_object_file): Use H_{SET,GET}_* macros.  Don't bother to
	set s_vaddr here.  If string_byte_count remains 4, set it back to
	0, and only write strings out if there are some.  Call
	fill_section before do_relocs_for and do_linenos_for.
	(obj_coff_section): Handle optional quoted second argument giving
	section characteristics.
	(obj_coff_bss): Added to handle .bss.
	(obj_coff_ident): Added to handle .ident (puts string in .comment
	section).
	(obj_coff_lcomm): Put common symbols in .bss, not .data.
	(fixup_mdeps): Change to segment.  Call frag_wane after
	md_convert_frag.
	(fixup_segment): Explicitly check S_IS_COMMON before making 386
	adjustment (already happened only for common symbols, but this is
	clearer).
	* config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
	* config/tc-i386.c (s_bss): Don't use if I386COFF.
	(md_pseudo_table): Ignore .optim and .noopt.
	(tc_coff_sizemachdep): New function.
	* config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
	compatibility.
	(LOCAL_LABEL): Removed definition.
	(DOT_LABEL_PREFIX): Defined.
1992-12-30 20:34:14 +00:00

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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 "${host}" in
a29k-*-* | rs6000-*-* | vax-*-*)
case "${host_os}" in
vms*) gas_host=vms ;;
bsd*) gas_host=bsd ;;
*) gas_host=${host_cpu} ;;
esac
;;
mips-dec-ultrix)
gas_host=decstation
;;
i[34]86-ibm-aix*)
gas_host=i386aix
;;
i[34]86-*-isc*)
gas_host=sysv
;;
m68k-sun-sunos*)
gas_host=sun3
;;
i386-sun-sunos*)
gas_host=sun386
;;
sparc-sun-sunos*)
gas_host=sun4
;;
sparc-sun-solaris2)
gas_host=sysv
;;
*-*-ansi | *-*-ultrix | *-*-hpux | *-*-sysv*)
gas_host=${host_os}
;;
esac
# per-target:
# assign cpu type
emulation=generic
cpu_type=${target_cpu}
# check for architecture variants
case ${target_cpu} in
sparclite) cpu_type=sparc ;;
sparc64) cpu_type=sparc obj_format=aout ;;
m680[01234]0) cpu_type=m68k ;;
m683?2) cpu_type=m68k ;;
esac
gas_target=${cpu_type}
# assign object format
case ${target} in
a29k-amd-udi)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=ebmon29k
;;
a29k-amd-ebmon)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=ebmon29k
;;
a29k-amd-ebmonold)
obj_format=coff
need_bfd="./../bfd/libbfd.a"
gas_target=ebmon29k
;;
i[34]86-ibm-aix*)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=i386coff
emulation=i386aix
;;
i[34]86-*-bsd*)
obj_format=aout
;;
i[34]86-*-coff | i[34]86-*-sysv* | i[34]86-*-sco* | i[34]86-*-isc*)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=i386coff
;;
i[34]86-*-go32)
obj_format=aout
;;
i960-wrs-vxworks)
obj_format=bout
;;
i960-*-coff)
obj_format=coff
emulation=ic960
;;
m68k-wrs-vxworks)
obj_format=aout
emulation=sun3
;;
m68k-ericsson-[Oo][Ss][Ee])
obj_format=aout
emulation=sun3
;;
m68k-*-coff)
obj_format=coffbfd
need_bfd="./../bfd/libbfd.a"
gas_target=m68kcoff
;;
sparclite-fujitsu-none)
obj_format=aout
;;
*-*-aout | *-*-scout | *-*-linux)
obj_format=aout
;;
*-*-bout* | *-*-nindy*)
obj_format=bout
;;
*-*-bsd* | *-*-sunos*)
obj_format=aout
emulation=sun3
;;
*-*-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* | *-*-sco*)
obj_format=coff
case ${target_vendor} in
bull) emulation=dpx2 ;;
sun) emulation=sun3 ;;
esac
;;
*-*-vxworks)
obj_format=aout
;;
*-*-coff)
obj_format=coff
;;
*-*-vms)
obj_format=vms
;;
esac
# assign floating point type
case ${target_cpu} in
ns32k) atof=ns32k ;;
vax) atof=vax ;;
tahoe) atof=tahoe ;;
*) atof=ieee ;;
esac
# and target makefile frag
target_makefile_frag=config/${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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