[deliverable/binutils-gdb.git] / gdb / configure.in

configdirs="doc testsuite"
srcname="GDB"
srctrigger=main.c

# per-host:

# Map host cpu into the config cpu subdirectory name.
# The default is $host_cpu.

case "${host_cpu}" in

c[12])			gdb_host_cpu=convex ;;
hppa*)			gdb_host_cpu=pa ;;
i[34]86)		gdb_host_cpu=i386 ;;
m68*)			gdb_host_cpu=m68k ;;
np1)			gdb_host_cpu=gould ;;
pyramid)		gdb_host_cpu=pyr ;;
*)			gdb_host_cpu=$host_cpu ;;

esac

# map host info into gdb names.

case "${host}" in

a29k-*-*)		gdb_host=ultra3 ;;

alpha-*-osf*)		gdb_host=alpha-osf1 ;;

arm-*-*)		gdb_host=arm ;;

c[12]-*-*)		gdb_host=convex ;;

hppa*-*-bsd*)		gdb_host=hppabsd ;;
hppa*-*-hpux*)		gdb_host=hppahpux ;;
hppa*-*-hiux*)		gdb_host=hppahpux ;;

i[34]86-ncr-*)		gdb_host=ncr3000 ;;
i[34]86-sequent-bsd*)	gdb_host=symmetry ;; #dynix
i[34]86-sequent-sysv*)	gdb_host=ptx ;;

i[34]86-*-aix*)		gdb_host=i386aix ;;
i[34]86-*-bsd*)		gdb_host=i386bsd ;;
i[34]86-*-netbsd*)	gdb_host=i386bsd ;;
i[34]86-*-go32*)		gdb_host=go32 ;;
i[34]86-*-linux*)	gdb_host=linux ;;
i[34]86-*-lynxos*)	gdb_host=i386lynx ;;
# Obsolete I suspect
# i[34]86-*-mach)		gdb_host=i386mach ;;
i[34]86-*-mach*)	gdb_host=i386m3 ;;
i[34]86-*-osf1mk*)	gdb_host=i386mk ;;
i[34]86-*-sco3.2v4*)	gdb_host=i386sco4 ;;
i[34]86-*-sco*)		gdb_host=i386sco ;;
i[34]86-*-solaris*)	gdb_host=i386sol2 ;;
i[34]86-*-sunos*)	gdb_host=sun386 ;;
i[34]86-*-sysv3.2*)	gdb_host=i386v32 ;;
i[34]86-*-sysv4*)	gdb_host=i386v4 ;;
i[34]86-*-unixware)	gdb_host=i386v4 ;;
i[34]86-*-sysv*)	gdb_host=i386v ;;
i[34]86-*-isc*)		gdb_host=i386v32 ;;

m680[01]0-sun-sunos3*)	gdb_host=sun2os3 ;;
m680[01]0-sun-sunos4*)	gdb_host=sun2os4 ;;
m68030-sony-*)		gdb_host=news1000 ;;

m68*-altos-*)		gdb_host=altos ;;
m68*-apollo*-sysv*)	gdb_host=apollo68v ;;
m68*-apollo*-bsd*)	gdb_host=apollo68b ;;
m68*-att-*)		gdb_host=3b1 ;;
m68*-bull*-sysv*)	gdb_host=dpx2 ;;
m68*-cbm-sysv4*)	gdb_host=amix ;;
m68*-hp-bsd*)		gdb_host=hp300bsd ;;
m68*-hp-hpux*)		gdb_host=hp300hpux ;;
m68*-isi-*)		gdb_host=isi ;;
m68*-*-lynxos*)		gdb_host=m68klynx ;;
m68*-motorola-*)	gdb_host=delta68 ;;
m68*-sony-*)		gdb_host=news ;;
m68*-sun-sunos3*)	gdb_host=sun3os3 ;;
m68*-sun-sunos4*)	gdb_host=sun3os4 ;;
m68*-sun-*)		gdb_host=sun3os4 ;;

m88*-motorola-sysv4*)	gdb_host=delta88v4 ;;
m88*-motorola-sysv*)	gdb_host=delta88 ;;
# I suspect this is just used for DGUX
m88*-*-*)		gdb_host=m88k ;;

mips-dec-*)		gdb_host=decstation ;;
mips-little-*)		gdb_host=littlemips ;;
mips-sgi-irix3*)	gdb_host=irix3 ;;
mips-sgi-irix4*)	gdb_host=irix4 ;;
mips-sgi-irix5*)	gdb_host=irix5 ;;
mips-sony-*)		gdb_host=news-mips ;;
mips-*-sysv*)		gdb_host=riscos ;;
mips-*-riscos*)		gdb_host=riscos ;;
mips-*-mach*)		gdb_host=mipsm3 ;;

none-*-*)		gdb_host=none ;;

np1-*-*)		gdb_host=np1 ;;

ns32k-umax-*)		gdb_host=umax ;;
ns32k-utek-sysv*)	gdb_host=merlin ;;

pn-*-*)			gdb_host=pn ;;

pyramid-*-*)		gdb_host=pyramid ;;

romp-*-*)		gdb_host=rtbsd ;;

rs6000-*-*)		gdb_host=rs6000 ;;

sparc-*-lynxos*)	gdb_host=sparclynx ;;
sparc-*-solaris2*)	gdb_host=sun4sol2 ;;
sparc-*-sunos4*)	gdb_host=sun4os4 ;;
sparc-*-*)		gdb_host=sun4os4 ;;

tahoe-*-*)		gdb_host=tahoe ;;

vax-*-bsd*)		gdb_host=vaxbsd ;;
vax-*-ultrix2*)		gdb_host=vaxult2 ;;
vax-*-ultrix*)		gdb_host=vaxult ;;

esac


if [ ! -f ${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh ]; then
	echo '***' "Gdb does not support host ${host}" 1>&2
	exit 1
fi

#  We really shouldn't depend on there being a space after XM_FILE= ...
hostfile=`awk '$1 == "XM_FILE=" { print $2 }' <${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh`

# per-target:

# Map target cpu into the config cpu subdirectory name.
# The default is $target_cpu.

case "${target_cpu}" in

alpha)			gdb_target_cpu=alpha ;;
c[12])			gdb_target_cpu=convex ;;
hppa*)			gdb_target_cpu=pa ;;
i[34]86)		gdb_target_cpu=i386 ;;
m68*)			gdb_target_cpu=m68k ;;
m8*)			gdb_target_cpu=m88k ;;
mips*)			gdb_target_cpu=mips ;;
np1)			gdb_target_cpu=gould ;;
pn)			gdb_target_cpu=gould ;;
pyramid)		gdb_target_cpu=pyr ;;
sparclite)		gdb_target_cpu=sparc
			configdirs="${configdirs} sparclite"
			;;
sparc*)			gdb_target_cpu=sparc ;;
*)			gdb_target_cpu=$target_cpu ;;

esac

# map target info into gdb names.

case "${target}" in

a29k-*-aout*)		gdb_target=a29k ;;
a29k-*-coff*)		gdb_target=a29k ;;
a29k-*-elf*)		gdb_target=a29k ;;
a29k-*-ebmon*)		gdb_target=a29k ;;
a29k-*-kern*)		gdb_target=a29k-kern ;;
a29k-*-none*)		gdb_target=a29k ;;
a29k-*-sym1*)		gdb_target=ultra3 ;;
a29k-*-udi*)		gdb_target=a29k-udi ;;

alpha-*-osf*)		gdb_target=alpha-osf1 ;;
alpha-*-netware*)	gdb_target=alpha-nw ;;

arm-*-*)		gdb_target=arm ;;

c1-*-*)			gdb_target=convex ;;
c2-*-*)			gdb_target=convex ;;

h8300-*-*)		gdb_target=h8300hms ;;
h8500-*-*)		gdb_target=h8500hms ;;

sh-*-*)			gdb_target=sh ;;

hppa*-*-bsd*)		gdb_target=hppabsd ;;
hppa*-*-hpux*)		gdb_target=hppahpux ;;
hppa*-*-hiux*)		gdb_target=hppahpux ;;

i[34]86-sequent-*)	gdb_target=symmetry ;;
i[34]86-ncr-*)		gdb_target=ncr3000 ;;

i[34]86-*-aout*)	gdb_target=i386aout ;;
i[34]86-*-coff*)	gdb_target=i386v ;;
i[34]86-*-elf*)		gdb_target=i386v ;;

i[34]86-*-aix*)		gdb_target=i386aix ;;
i[34]86-*-bsd*)		gdb_target=i386bsd ;;
i[34]86-*-netbsd*)	gdb_target=i386bsd ;;
i[34]86-*-go32*)	gdb_target=i386aout ;;
i[34]86-*-lynxos*)	gdb_target=i386lynx
			configdirs="${configdirs} gdbserver" 
			;;
i[34]86-*-solaris*)	gdb_target=i386sol2 ;;
i[34]86-*-sunos*)	gdb_target=sun386 ;;
i[34]86-*-sysv4*)	gdb_target=i386v4 ;;
i[34]86-*-sco*)		gdb_target=i386v ;;
i[34]86-*-sysv*)	gdb_target=i386v ;;
i[34]86-*-linux*)	gdb_target=linux ;;
i[34]86-*-isc*)		gdb_target=i386v ;;
i[34]86-*-mach*)	gdb_target=i386m3 ;;
i[34]86-*-netware*)	gdb_target=i386nw ;;
i[34]86-*-osf1mk*)	gdb_target=i386mk ;;

i960-*-bout*)		gdb_target=vxworks960 ;;
i960-*-coff*)		gdb_target=nindy960 ;;
i960-*-elf*)		gdb_target=nindy960 ;;

i960-*-nindy*)		gdb_target=nindy960 ;;
i960-*-vxworks*)	gdb_target=vxworks960 ;;

m68000-*-sunos3*)	gdb_target=sun2os3 ;;
m68000-*-sunos4*)	gdb_target=sun2os4 ;;

m68*-cbm-sysv4*)	gdb_target=amix ;;
m68*-bull-sysv*)	gdb_target=dpx2 ;;
m68*-hp-bsd*)		gdb_target=hp300bsd ;;
m68*-hp-hpux*)		gdb_target=hp300hpux ;;

m68*-altos-*)		gdb_target=altos ;;
m68*-apollo*-bsd*)	gdb_target=apollo68b ;;
m68*-att-*)		gdb_target=3b1 ;;
m68*-ericsson-*)	gdb_target=es1800 ;;
m68*-isi-*)		gdb_target=isi ;;
m68*-motorola-*)	gdb_target=delta68 ;;
m68*-netx-*)		gdb_target=vxworks68 ;;
m68*-sony-*)		gdb_target=news ;;
m68*-tandem-*)		gdb_target=st2000 ;;

m68*-rom68k-*)          gdb_target=monitor ;;
m68*-*bug-*)            gdb_target=monitor ;;
m68*-monitor-*)         gdb_target=monitor ;;

# These next four used to be m68k-em
m68*-*-aout*)		gdb_target=monitor ;;
m68*-*-coff*)		gdb_target=monitor ;;
m68*-*-elf*)		gdb_target=monitor ;;
m68*-*-lynxos*)		gdb_target=m68klynx
			configdirs="${configdirs} gdbserver"
			;;
m68*-*-os68k*)		gdb_target=os68k ;;
m68*-*-sunos3*)		gdb_target=sun3os3 ;;
m68*-*-sunos4*)		gdb_target=sun3os4 ;;
m68*-*-vxworks*)	gdb_target=vxworks68 ;;

m88*-motorola-sysv4*)	gdb_target=delta88v4 ;;
m88*-motorola-*)	gdb_target=delta88 ;;
m88*-*-*)		gdb_target=m88k ;;

mips*-big-*)		gdb_target=bigmips ;;
mips*-dec-*)		gdb_target=decstation ;;
mips*el-*-ecoff*)	gdb_target=idtl ;;
mips*-idt-ecoff*)	gdb_target=idt ;;
mips*el-*-elf*)		gdb_target=idtl ;;
mips*-*-elf*)		gdb_target=idt ;;
mips*-little-*)		gdb_target=littlemips ;;
mips*-sgi-irix5*)	gdb_target=irix5 ;;
mips*-sgi-*)		gdb_target=irix3 ;;
mips*-sony-*)		gdb_target=bigmips ;;
mips*-*-sysv*)		gdb_target=bigmips ;;
mips*-*-riscos*)	gdb_target=bigmips ;;
mips*-*-mach*)		gdb_target=mipsm3 ;;

none-*-*)		gdb_target=none ;;

np1-*-*)		gdb_target=np1 ;;

ns32k-utek-sysv*)	gdb_target=merlin ;;
ns32k-utek-*)		gdb_target=umax ;;

pn-*-*)			gdb_target=pn ;;

pyramid-*-*)		gdb_target=pyramid ;;

rs6000-*-*)		gdb_target=rs6000 ;;

sparc-*-aout*)		gdb_target=sparc-em ;;
sparc-*-coff*)		gdb_target=sparc-em ;;
sparc-*-elf*)		gdb_target=sparc-em ;;
sparc-*-lynxos*)	gdb_target=sparclynx
			configdirs="${configdirs} gdbserver"
			;;
sparc-*-solaris2*)	gdb_target=sun4sol2 ;;
sparc-*-sunos4*)	gdb_target=sun4os4 ;;
sparc-*-vxworks*)	gdb_target=vxsparc ;;
sparc-*-*)		gdb_target=sun4os4 ;;
sparclite*-*-*)		gdb_target=sparclite ;;
# start-sanitize-v9
sparc64-*-*)		gdb_target_cpu=sparc gdb_target=sp64 ;;
# end-sanitize-v9

tahoe-*-*)		gdb_target=tahoe ;;
vax-*-*)		gdb_target=vax ;;

z8k-*-sim*)		gdb_target=z8ksim ;;
z8k-*-coff*)		gdb_target=z8ksim ;;
esac

if [ ! -f ${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt ]; then
	echo '***' "Gdb does not support target ${target}" 1>&2
	exit 1
fi

if [ -z "${removing}" ] ; then
	cat ${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh ${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt | awk '$1 == "#msg" {
		print substr($0,6)}'
fi

#  We really shouldn't depend on there being a space after TM_FILE= ...
targetfile=`awk '$1 == "TM_FILE=" { print $2 }' <${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt`


# these really aren't orthogonal true/false values of the same condition,
# but shells are slow enough that I like to reuse the test conditions
# whenever possible
#
if [ "${target}" = "${host}" ] ; then
	nativefile=`awk '$1 == "NAT_FILE=" { print $2 }' <${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh`
else
	# GDBserver is only useful in a "native" enviroment
	configdirs=`echo $configdirs | sed 's/gdbserver//'`
fi

host_makefile_frag=config/${gdb_host_cpu}/${gdb_host}.mh
target_makefile_frag=config/${gdb_target_cpu}/${gdb_target}.mt

# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
# (NAT_FILE) is not set in the ?config/* file, we don't make the
# corresponding links.  But we have to remove the xm.h files and tm.h
# files anyway, e.g. when switching from "configure host" to
# "configure none".

files=
links=
rm -f xm.h
if [ "${hostfile}" != "" ]; then
	if [ -f ${srcdir}/config/${hostfile} ]; then
		files="${files} config/${hostfile}"
	else
		files="${files} config/${gdb_host_cpu}/${hostfile}"
	fi
	links="${links} xm.h"
fi
rm -f tm.h
if [ "${targetfile}" != "" ]; then
	if [ -f ${srcdir}/config/${targetfile} ]; then
		files="${files} config/${targetfile}"
	else
		files="${files} config/${gdb_target_cpu}/${targetfile}"
	fi
	links="${links} tm.h"
fi
rm -f nm.h
if [ "${nativefile}" != "" ]; then
	if [ -f ${srcdir}/config/${nativefile} ]; then
		files="${files} config/${nativefile}"
	else
		files="${files} config/${gdb_host_cpu}/${nativefile}"
	fi
	links="${links} nm.h"
# temporary scaffolding until all hosts have the host/target/native
# split in place.
else
	files="${files} config/nm-trash.h"
	links="${links} nm.h"
fi

# post-target:

case ${srcdir} in
  .)
    ;;
  *)
    grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null || \
      echo "source ${srcdir}/.gdbinit" >> .gdbinit
esac

if [ "${nativefile}" = "" ] ; then
	sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
		< Makefile > Makefile.tem
	mv -f Makefile.tem Makefile
fi
Commit	Line	Data
	1	configdirs="doc testsuite"
	2	srcname="GDB"
	3	srctrigger=main.c
	4
	5	# per-host:
	6
	7	# Map host cpu into the config cpu subdirectory name.
	8	# The default is $host_cpu.
	9
	10	case "${host_cpu}" in
	11
	12	c[12]) gdb_host_cpu=convex ;;
	13	hppa*) gdb_host_cpu=pa ;;
	14	i[34]86) gdb_host_cpu=i386 ;;
	15	m68*) gdb_host_cpu=m68k ;;
	16	np1) gdb_host_cpu=gould ;;
	17	pyramid) gdb_host_cpu=pyr ;;
	18	*) gdb_host_cpu=$host_cpu ;;
	19
	20	esac
	21
	22	# map host info into gdb names.
	23
	24	case "${host}" in
	25
	26	a29k--) gdb_host=ultra3 ;;
	27
	28	alpha--osf) gdb_host=alpha-osf1 ;;
	29
	30	arm--) gdb_host=arm ;;
	31
	32	c[12]--) gdb_host=convex ;;
	33
	34	hppa--bsd*) gdb_host=hppabsd ;;
	35	hppa--hpux*) gdb_host=hppahpux ;;
	36	hppa--hiux*) gdb_host=hppahpux ;;
	37
	38	i[34]86-ncr-*) gdb_host=ncr3000 ;;
	39	i[34]86-sequent-bsd*) gdb_host=symmetry ;; #dynix
	40	i[34]86-sequent-sysv*) gdb_host=ptx ;;
	41
	42	i[34]86--aix) gdb_host=i386aix ;;
	43	i[34]86--bsd) gdb_host=i386bsd ;;
	44	i[34]86--netbsd) gdb_host=i386bsd ;;
	45	i[34]86--go32) gdb_host=go32 ;;
	46	i[34]86--linux) gdb_host=linux ;;
	47	i[34]86--lynxos) gdb_host=i386lynx ;;
	48	# Obsolete I suspect
	49	# i[34]86-*-mach) gdb_host=i386mach ;;
	50	i[34]86--mach) gdb_host=i386m3 ;;
	51	i[34]86--osf1mk) gdb_host=i386mk ;;
	52	i[34]86--sco3.2v4) gdb_host=i386sco4 ;;
	53	i[34]86--sco) gdb_host=i386sco ;;
	54	i[34]86--solaris) gdb_host=i386sol2 ;;
	55	i[34]86--sunos) gdb_host=sun386 ;;
	56	i[34]86--sysv3.2) gdb_host=i386v32 ;;
	57	i[34]86--sysv4) gdb_host=i386v4 ;;
	58	i[34]86-*-unixware) gdb_host=i386v4 ;;
	59	i[34]86--sysv) gdb_host=i386v ;;
	60	i[34]86--isc) gdb_host=i386v32 ;;
	61
	62	m680[01]0-sun-sunos3*) gdb_host=sun2os3 ;;
	63	m680[01]0-sun-sunos4*) gdb_host=sun2os4 ;;
	64	m68030-sony-*) gdb_host=news1000 ;;
	65
	66	m68-altos-) gdb_host=altos ;;
	67	m68-apollo-sysv*) gdb_host=apollo68v ;;
	68	m68-apollo-bsd*) gdb_host=apollo68b ;;
	69	m68-att-) gdb_host=3b1 ;;
	70	m68-bull-sysv*) gdb_host=dpx2 ;;
	71	m68-cbm-sysv4) gdb_host=amix ;;
	72	m68-hp-bsd) gdb_host=hp300bsd ;;
	73	m68-hp-hpux) gdb_host=hp300hpux ;;
	74	m68-isi-) gdb_host=isi ;;
	75	m68--lynxos*) gdb_host=m68klynx ;;
	76	m68-motorola-) gdb_host=delta68 ;;
	77	m68-sony-) gdb_host=news ;;
	78	m68-sun-sunos3) gdb_host=sun3os3 ;;
	79	m68-sun-sunos4) gdb_host=sun3os4 ;;
	80	m68-sun-) gdb_host=sun3os4 ;;
	81
	82	m88-motorola-sysv4) gdb_host=delta88v4 ;;
	83	m88-motorola-sysv) gdb_host=delta88 ;;
	84	# I suspect this is just used for DGUX
	85	m88--*) gdb_host=m88k ;;
	86
	87	mips-dec-*) gdb_host=decstation ;;
	88	mips-little-*) gdb_host=littlemips ;;
	89	mips-sgi-irix3*) gdb_host=irix3 ;;
	90	mips-sgi-irix4*) gdb_host=irix4 ;;
	91	mips-sgi-irix5*) gdb_host=irix5 ;;
	92	mips-sony-*) gdb_host=news-mips ;;
	93	mips--sysv) gdb_host=riscos ;;
	94	mips--riscos) gdb_host=riscos ;;
	95	mips--mach) gdb_host=mipsm3 ;;
	96
	97	none--) gdb_host=none ;;
	98
	99	np1--) gdb_host=np1 ;;
	100
	101	ns32k-umax-*) gdb_host=umax ;;
	102	ns32k-utek-sysv*) gdb_host=merlin ;;
	103
	104	pn--) gdb_host=pn ;;
	105
	106	pyramid--) gdb_host=pyramid ;;
	107
	108	romp--) gdb_host=rtbsd ;;
	109
	110	rs6000--) gdb_host=rs6000 ;;
	111
	112	sparc--lynxos) gdb_host=sparclynx ;;
	113	sparc--solaris2) gdb_host=sun4sol2 ;;
	114	sparc--sunos4) gdb_host=sun4os4 ;;
	115	sparc--) gdb_host=sun4os4 ;;
	116
	117	tahoe--) gdb_host=tahoe ;;
	118
	119	vax--bsd) gdb_host=vaxbsd ;;
	120	vax--ultrix2) gdb_host=vaxult2 ;;
	121	vax--ultrix) gdb_host=vaxult ;;
	122
	123	esac
	124
	125
	126	if [ ! -f ${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh ]; then
	127	echo '***' "Gdb does not support host ${host}" 1>&2
	128	exit 1
	129	fi
	130
	131	# We really shouldn't depend on there being a space after XM_FILE= ...
	132	hostfile=`awk '$1 == "XM_FILE=" { print $2 }' <${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh`
	133
	134	# per-target:
	135
	136	# Map target cpu into the config cpu subdirectory name.
	137	# The default is $target_cpu.
	138
	139	case "${target_cpu}" in
	140
	141	alpha) gdb_target_cpu=alpha ;;
	142	c[12]) gdb_target_cpu=convex ;;
	143	hppa*) gdb_target_cpu=pa ;;
	144	i[34]86) gdb_target_cpu=i386 ;;
	145	m68*) gdb_target_cpu=m68k ;;
	146	m8*) gdb_target_cpu=m88k ;;
	147	mips*) gdb_target_cpu=mips ;;
	148	np1) gdb_target_cpu=gould ;;
	149	pn) gdb_target_cpu=gould ;;
	150	pyramid) gdb_target_cpu=pyr ;;
	151	sparclite) gdb_target_cpu=sparc
	152	configdirs="${configdirs} sparclite"
	153	;;
	154	sparc*) gdb_target_cpu=sparc ;;
	155	*) gdb_target_cpu=$target_cpu ;;
	156
	157	esac
	158
	159	# map target info into gdb names.
	160
	161	case "${target}" in
	162
	163	a29k--aout) gdb_target=a29k ;;
	164	a29k--coff) gdb_target=a29k ;;
	165	a29k--elf) gdb_target=a29k ;;
	166	a29k--ebmon) gdb_target=a29k ;;
	167	a29k--kern) gdb_target=a29k-kern ;;
	168	a29k--none) gdb_target=a29k ;;
	169	a29k--sym1) gdb_target=ultra3 ;;
	170	a29k--udi) gdb_target=a29k-udi ;;
	171
	172	alpha--osf) gdb_target=alpha-osf1 ;;
	173	alpha--netware) gdb_target=alpha-nw ;;
	174
	175	arm--) gdb_target=arm ;;
	176
	177	c1--) gdb_target=convex ;;
	178	c2--) gdb_target=convex ;;
	179
	180	h8300--) gdb_target=h8300hms ;;
	181	h8500--) gdb_target=h8500hms ;;
	182
	183	sh--) gdb_target=sh ;;
	184
	185	hppa--bsd*) gdb_target=hppabsd ;;
	186	hppa--hpux*) gdb_target=hppahpux ;;
	187	hppa--hiux*) gdb_target=hppahpux ;;
	188
	189	i[34]86-sequent-*) gdb_target=symmetry ;;
	190	i[34]86-ncr-*) gdb_target=ncr3000 ;;
	191
	192	i[34]86--aout) gdb_target=i386aout ;;
	193	i[34]86--coff) gdb_target=i386v ;;
	194	i[34]86--elf) gdb_target=i386v ;;
	195
	196	i[34]86--aix) gdb_target=i386aix ;;
	197	i[34]86--bsd) gdb_target=i386bsd ;;
	198	i[34]86--netbsd) gdb_target=i386bsd ;;
	199	i[34]86--go32) gdb_target=i386aout ;;
	200	i[34]86--lynxos) gdb_target=i386lynx
	201	configdirs="${configdirs} gdbserver"
	202	;;
	203	i[34]86--solaris) gdb_target=i386sol2 ;;
	204	i[34]86--sunos) gdb_target=sun386 ;;
	205	i[34]86--sysv4) gdb_target=i386v4 ;;
	206	i[34]86--sco) gdb_target=i386v ;;
	207	i[34]86--sysv) gdb_target=i386v ;;
	208	i[34]86--linux) gdb_target=linux ;;
	209	i[34]86--isc) gdb_target=i386v ;;
	210	i[34]86--mach) gdb_target=i386m3 ;;
	211	i[34]86--netware) gdb_target=i386nw ;;
	212	i[34]86--osf1mk) gdb_target=i386mk ;;
	213
	214	i960--bout) gdb_target=vxworks960 ;;
	215	i960--coff) gdb_target=nindy960 ;;
	216	i960--elf) gdb_target=nindy960 ;;
	217
	218	i960--nindy) gdb_target=nindy960 ;;
	219	i960--vxworks) gdb_target=vxworks960 ;;
	220
	221	m68000--sunos3) gdb_target=sun2os3 ;;
	222	m68000--sunos4) gdb_target=sun2os4 ;;
	223
	224	m68-cbm-sysv4) gdb_target=amix ;;
	225	m68-bull-sysv) gdb_target=dpx2 ;;
	226	m68-hp-bsd) gdb_target=hp300bsd ;;
	227	m68-hp-hpux) gdb_target=hp300hpux ;;
	228
	229	m68-altos-) gdb_target=altos ;;
	230	m68-apollo-bsd*) gdb_target=apollo68b ;;
	231	m68-att-) gdb_target=3b1 ;;
	232	m68-ericsson-) gdb_target=es1800 ;;
	233	m68-isi-) gdb_target=isi ;;
	234	m68-motorola-) gdb_target=delta68 ;;
	235	m68-netx-) gdb_target=vxworks68 ;;
	236	m68-sony-) gdb_target=news ;;
	237	m68-tandem-) gdb_target=st2000 ;;
	238
	239	m68-rom68k-) gdb_target=monitor ;;
	240	m68-bug-*) gdb_target=monitor ;;
	241	m68-monitor-) gdb_target=monitor ;;
	242
	243	# These next four used to be m68k-em
	244	m68--aout*) gdb_target=monitor ;;
	245	m68--coff*) gdb_target=monitor ;;
	246	m68--elf*) gdb_target=monitor ;;
	247	m68--lynxos*) gdb_target=m68klynx
	248	configdirs="${configdirs} gdbserver"
	249	;;
	250	m68--os68k*) gdb_target=os68k ;;
	251	m68--sunos3*) gdb_target=sun3os3 ;;
	252	m68--sunos4*) gdb_target=sun3os4 ;;
	253	m68--vxworks*) gdb_target=vxworks68 ;;
	254
	255	m88-motorola-sysv4) gdb_target=delta88v4 ;;
	256	m88-motorola-) gdb_target=delta88 ;;
	257	m88--*) gdb_target=m88k ;;
	258
	259	mips-big-) gdb_target=bigmips ;;
	260	mips-dec-) gdb_target=decstation ;;
	261	mipsel--ecoff*) gdb_target=idtl ;;
	262	mips-idt-ecoff) gdb_target=idt ;;
	263	mipsel--elf*) gdb_target=idtl ;;
	264	mips--elf*) gdb_target=idt ;;
	265	mips-little-) gdb_target=littlemips ;;
	266	mips-sgi-irix5) gdb_target=irix5 ;;
	267	mips-sgi-) gdb_target=irix3 ;;
	268	mips-sony-) gdb_target=bigmips ;;
	269	mips--sysv*) gdb_target=bigmips ;;
	270	mips--riscos*) gdb_target=bigmips ;;
	271	mips--mach*) gdb_target=mipsm3 ;;
	272
	273	none--) gdb_target=none ;;
	274
	275	np1--) gdb_target=np1 ;;
	276
	277	ns32k-utek-sysv*) gdb_target=merlin ;;
	278	ns32k-utek-*) gdb_target=umax ;;
	279
	280	pn--) gdb_target=pn ;;
	281
	282	pyramid--) gdb_target=pyramid ;;
	283
	284	rs6000--) gdb_target=rs6000 ;;
	285
	286	sparc--aout) gdb_target=sparc-em ;;
	287	sparc--coff) gdb_target=sparc-em ;;
	288	sparc--elf) gdb_target=sparc-em ;;
	289	sparc--lynxos) gdb_target=sparclynx
	290	configdirs="${configdirs} gdbserver"
	291	;;
	292	sparc--solaris2) gdb_target=sun4sol2 ;;
	293	sparc--sunos4) gdb_target=sun4os4 ;;
	294	sparc--vxworks) gdb_target=vxsparc ;;
	295	sparc--) gdb_target=sun4os4 ;;
	296	sparclite--*) gdb_target=sparclite ;;
	297	# start-sanitize-v9
	298	sparc64--) gdb_target_cpu=sparc gdb_target=sp64 ;;
	299	# end-sanitize-v9
	300
	301	tahoe--) gdb_target=tahoe ;;
	302	vax--) gdb_target=vax ;;
	303
	304	z8k--sim) gdb_target=z8ksim ;;
	305	z8k--coff) gdb_target=z8ksim ;;
	306	esac
	307
	308	if [ ! -f ${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt ]; then
	309	echo '***' "Gdb does not support target ${target}" 1>&2
	310	exit 1
	311	fi
	312
	313	if [ -z "${removing}" ] ; then
	314	cat ${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh ${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt \| awk '$1 == "#msg" {
	315	print substr($0,6)}'
	316	fi
	317
	318	# We really shouldn't depend on there being a space after TM_FILE= ...
	319	targetfile=`awk '$1 == "TM_FILE=" { print $2 }' <${srcdir}/config/${gdb_target_cpu}/${gdb_target}.mt`
	320
	321
	322	# these really aren't orthogonal true/false values of the same condition,
	323	# but shells are slow enough that I like to reuse the test conditions
	324	# whenever possible
	325	#
	326	if [ "${target}" = "${host}" ] ; then
	327	nativefile=`awk '$1 == "NAT_FILE=" { print $2 }' <${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh`
	328	else
	329	# GDBserver is only useful in a "native" enviroment
	330	configdirs=`echo $configdirs \| sed 's/gdbserver//'`
	331	fi
	332
	333	host_makefile_frag=config/${gdb_host_cpu}/${gdb_host}.mh
	334	target_makefile_frag=config/${gdb_target_cpu}/${gdb_target}.mt
	335
	336	# If hostfile (XM_FILE) and/or targetfile (TM_FILE) and/or nativefile
	337	# (NAT_FILE) is not set in the ?config/* file, we don't make the
	338	# corresponding links. But we have to remove the xm.h files and tm.h
	339	# files anyway, e.g. when switching from "configure host" to
	340	# "configure none".
	341
	342	files=
	343	links=
	344	rm -f xm.h
	345	if [ "${hostfile}" != "" ]; then
	346	if [ -f ${srcdir}/config/${hostfile} ]; then
	347	files="${files} config/${hostfile}"
	348	else
	349	files="${files} config/${gdb_host_cpu}/${hostfile}"
	350	fi
	351	links="${links} xm.h"
	352	fi
	353	rm -f tm.h
	354	if [ "${targetfile}" != "" ]; then
	355	if [ -f ${srcdir}/config/${targetfile} ]; then
	356	files="${files} config/${targetfile}"
	357	else
	358	files="${files} config/${gdb_target_cpu}/${targetfile}"
	359	fi
	360	links="${links} tm.h"
	361	fi
	362	rm -f nm.h
	363	if [ "${nativefile}" != "" ]; then
	364	if [ -f ${srcdir}/config/${nativefile} ]; then
	365	files="${files} config/${nativefile}"
	366	else
	367	files="${files} config/${gdb_host_cpu}/${nativefile}"
	368	fi
	369	links="${links} nm.h"
	370	# temporary scaffolding until all hosts have the host/target/native
	371	# split in place.
	372	else
	373	files="${files} config/nm-trash.h"
	374	links="${links} nm.h"
	375	fi
	376
	377	# post-target:
	378
	379	case ${srcdir} in
	380	.)
	381	;;
	382	*)
	383	grep "source ${srcdir}/.gdbinit" .gdbinit >/dev/null 2>/dev/null \|\| \
	384	echo "source ${srcdir}/.gdbinit" >> .gdbinit
	385	esac
	386
	387	if [ "${nativefile}" = "" ] ; then
	388	sed -e '/^NATDEPFILES= /s//# NATDEPFILES= /' \
	389	< Makefile > Makefile.tem
	390	mv -f Makefile.tem Makefile
	391	fi