add byacc

[binutils.git] / gas / configure.in

# 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"
targetdependent=true
need_bfd=
# per-host:

gas_host=generic

case "${host_cpu}" in
a29k | rs6000 | vax)  gas_host=${host_cpu} ;;	
mips)
	case "${host_os}" in
	ultrix) gas_host=decstation ;;
	esac
	;;
*)
	case "${host_os}" in
	ansi | ultrix | hpux | sysv*)	gas_host=${host_os} ;;
	*)
		case "${host_vendor}" in
		sun)
			case "${host_cpu}" in
			m68k)	gas_host=sun3 ;;
			i386)	gas_host=sun386 ;;
			sparc)	gas_host=sun4 ;;
			esac
			;;
		esac
		;;
	esac
	;;
esac

# per-target:

# assign cpu type
emulation=generic

cpu_type=${target_cpu}

# assign object format
case ${target_os} in
sysv* | -coff*  )
	obj_format=coff
	;;

ebmon)
	obj_format=coff
	need_bfd="$(unsubdir)/../bfd$(subdir)/libbfd.a"
	target_cpu=ebmon29k
	;;
hds)
	obj_format=ieee
	need_bfd="$(unsubdir)/../bfd$(subdir)/libbfd.a"
	;;

bout*)
	obj_format=bout
	;;
bsd* | sunos* | *)
	obj_format=aout
	;;
generic)
	obj_format=generic
	;;
esac

# assign floating point type
case ${target_cpu} in
vax)
	atof=vax
	;;
*)
	atof=ieee
	;;
esac

# and target makefile frag

target_makefile_frag=config/tmake-${target_cpu}


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"