#!/bin/sh
#	$NetBSD: mknative-gdb,v 1.1 2006/05/29 19:10:58 nathanw Exp $
#
# Shell script for generating all the constants needed for a native
# platform build of src/gnu/dist/gdb6.
#

# initialise

_TMPDIR=$2
_TOP=$3
_PLATFORM=$4
_VPATH=`grep VPATH ${_TMPDIR}/Makefile | sed 's,^.*=[ 	]*,,'`

. $_TOP/tools/gcc/mknative.common

##### gnu/usr.bin/gdb6/bfd #####

get_gdb_libbfd () {
	mkdir -p $_TOP/gnu/usr.bin/gdb6/bfd/arch/$MACHINE_ARCH

	{
		getvars bfd/Makefile \
			libbfd_la_DEPENDENCIES libbfd_la_OBJECTS DEFS \
			INCLUDES TDEFAULTS
	} | write_mk gnu/usr.bin/gdb6/bfd/arch/$MACHINE_ARCH/defs.mk

	write_c gnu/usr.bin/gdb6/bfd/arch/$MACHINE_ARCH/bfd.h <$_TMPDIR/bfd/bfd.h
	write_c gnu/usr.bin/gdb6/bfd/arch/$MACHINE_ARCH/bfdver.h <$_TMPDIR/bfd/bfdver.h

	{
		cat $_TMPDIR/bfd/config.h
	} | write_c gnu/usr.bin/gdb6/bfd/arch/$MACHINE_ARCH/config.h
}

##### gnu/lib/opcodes #####

get_gdb_libopcodes () {
	mkdir -p $_TOP/gnu/usr.bin/gdb6/opcodes/arch/$MACHINE_ARCH

	{
		getvars opcodes/Makefile \
			archdefs BFD_MACHINES libopcodes_la_SOURCES
	} | write_mk gnu/usr.bin/gdb6/opcodes/arch/$MACHINE_ARCH/defs.mk

	{
		cat $_TMPDIR/opcodes/config.h
	} | write_c gnu/usr.bin/gdb6/opcodes/arch/$MACHINE_ARCH/config.h
}

##### gnu/lib/libiberty #####

get_gdb_libiberty () {
	mkdir -p $_TOP/gnu/usr.bin/gdb6/libiberty/arch/$MACHINE_ARCH

	getvars libiberty/Makefile \
		ALLOCA EXTRA_OFILES LIBOBJS REQUIRED_OFILES \
		| write_mk gnu/usr.bin/gdb6/libiberty/arch/$MACHINE_ARCH/defs.mk

	write_c gnu/usr.bin/gdb6/libiberty/arch/$MACHINE_ARCH/config.h \
		<$_TMPDIR/libiberty/config.h
}

##### gnu/usr.bin/gdb6/readline #####

get_gdb_libreadline () {
	mkdir -p $_TOP/gnu/usr.bin/gdb6/readline/arch/$MACHINE_ARCH

	{
		getvars readline/Makefile \
			CCFLAGS OBJECTS
	} | write_mk gnu/usr.bin/gdb6/readline/arch/$MACHINE_ARCH/defs.mk

	write_c gnu/usr.bin/gdb6/readline/arch/$MACHINE_ARCH/config.h \
		<$_TMPDIR/readline/config.h
}

##### gnu/usr.bin/gdb6 #####

get_gdb () {
	mkdir -p $_TOP/gnu/usr.bin/gdb6/arch/$MACHINE_ARCH

	{
		getvars gdb/Makefile \
			INTERNAL_CFLAGS LIBGDB_OBS SIM_OBS
	} | write_mk gnu/usr.bin/gdb6/arch/$MACHINE_ARCH/defs.mk

#	getvars gdb/gdbserver/Makefile \
#		INTERNAL_CFLAGS OBS \
#		| write_mk gnu/usr.bin/gdb/arch/$MACHINE_ARCH/gdbserver.mk

	write_c gnu/usr.bin/gdb6/arch/$MACHINE_ARCH/config.h \
		< $_TMPDIR/gdb/config.h

	for f in init version; do
		write_c gnu/usr.bin/gdb6/arch/$MACHINE_ARCH/$f.c <$_TMPDIR/gdb/$f.c
	done

	for f in nm tm xm; do
		if [ -f $_TMPDIR/gdb/$f.h ]; then 
			ls -l $_TMPDIR/gdb/$f.h | sed 's,^.*->.*/gdb/,,;s,^,#include <,;s,$,>,' \
				| write_c gnu/usr.bin/gdb6/arch/$MACHINE_ARCH/$f.h
		fi
	done

	case $MACHINE_ARCH in
	powerpc*)
		mkdir -p $_TOP/gnu/usr.bin/gdb6/sim/arch/$MACHINE_ARCH
		write_c gnu/usr.bin/gdb6/sim/arch/$MACHINE_ARCH/config.h \
			<$_TMPDIR/sim/ppc/config.h
		write_c gnu/usr.bin/gdb6/sim/arch/$MACHINE_ARCH/cconfig.h \
			<$_TMPDIR/sim/common/cconfig.h
		;;
	mips*)
		mkdir -p $_TOP/gnu/usr.bin/gdb6/sim/arch/$MACHINE_ARCH
		write_c gnu/usr.bin/gdb6/sim/arch/$MACHINE_ARCH/config.h \
			<$_TMPDIR/sim/mips/config.h
		write_c gnu/usr.bin/gdb6/sim/arch/$MACHINE_ARCH/cconfig.h \
			<$_TMPDIR/sim/common/cconfig.h
		{
			getvars sim/mips/Makefile \
				LIB_OBJS CONFIG_CFLAGS \
			    	BUILT_SRC_FROM_IGEN IGEN_OBJS
		} | write_mk gnu/usr.bin/gdb6/sim/arch/$MACHINE_ARCH/defs.mk
		;;
	*)
		;;
	esac
}

##### main #####

case $1 in
all|gdb)	# everything (uses "canadian cross" temp environment)
	get_gdb
	get_gdb_libbfd
	get_gdb_libopcodes
	get_gdb_libiberty
	get_gdb_libreadline
	exit 0
	;;

*)	echo invalid arguments; exit 1;;
esac