#!/bin/sh

##
# Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
#
# @APPLE_LICENSE_HEADER_START@
# 
# The contents of this file constitute Original Code as defined in and
# are subject to the Apple Public Source License Version 1.1 (the
# "License").  You may not use this file except in compliance with the
# License.  Please obtain a copy of the License at
# http://www.apple.com/publicsource and read it before using this file.
# 
# This Original Code and all software distributed under the License are
# distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
# License for the specific language governing rights and limitations
# under the License.
# 
# @APPLE_LICENSE_HEADER_END@
##
#
# libtool
#
# written by Mike Gobbi
# created July 10, 1995
#
# Copyright (C) 1995, 1996, 1997 NeXT Software, Inc.
# All Rights Reserved
#

mode=dynamic
debug=
iifiles=
ifiles=
soptions=
doptions=
liboptions=
ooptions=
output_file=
verbose=no

SYSTEM_DEVELOPER_DIR=/Developer
SYSTEM_DEVELOPER_EXECUTABLES_DIR="$SYSTEM_DEVELOPER_DIR/Executables"

gcc_vers=`$NEXT_ROOT/$SYSTEM_DEVELOPER_EXECUTABLES_DIR/gcc -v 2>&1 | fgrep version | sed -e 's/[^0-9]*\([^ ]*\) .*/\1/'`

static_libgen="/usr/ccs/bin/ar -r"
dynamic_libgen="$NEXT_ROOT/$SYSTEM_DEVELOPER_EXECUTABLES_DIR/gcc -nostdlib -G"
collect="$NEXT_ROOT/$SYSTEM_DEVELOPER_DIR/Libraries/gcc-lib/sparc-nextpdo-solaris2/$gcc_vers/collect2"
gcc_lib_dir="$NEXT_ROOT/$SYSTEM_DEVELOPER_DIR/Libraries/gcc-lib/sparc-nextpdo-solaris2/$gcc_vers/"

cc="$NEXT_ROOT/$SYSTEM_DEVELOPER_EXECUTABLES_DIR/gcc -c -fPIC"
bigo_libgen="$NEXT_ROOT/$SYSTEM_DEVELOPER_EXECUTABLES_DIR/gcc -nostdlib -r"

temp_file_base=/tmp/libtool$$

while [ $# -gt 0 ]
do
	case $1 in
	
	-static )
		mode=static
		shift
		;;
		
	-dynamic )
		mode=dynamic
		shift
		;;
		
	-o )
		output_file="$2"
		shift
		shift
		;;
		
	-[sac] | -[sac][sac] | -[sac][sac][sac] )
		echo "libtool: warning: -sac options ignored" 1>&2
		shift
		;;

	-g )
		doptions="$doptions -g"
		debug="-g"
		shift
		;;

	-def )
		echo "libtool: warning: def file ignored" 1>&2
		shift
		shift
		;;
		
        -[lL]* )
                liboptions="$liboptions $1"
		shift
		;;

	-file[lL]ist )
		if [ "$mode" = "dynamic" ]
		then
		    ooptions="$ooptions -filelist $2"
		else
		    file=`echo $2 | sed "s/,.*//g"`
		    if echo $2 | grep , > /dev/null
		    then
			dir=`echo $2 | sed "s/.*,//g"`
		    else
			dir=
		    fi
		    if [ ! -r "$file" ]
		    then
			echo "libtool: error: filelist '$2' not found" 1>&2
			exit 1
		    elif [ -n "$dir" ]
		    then
			iifiles=`cat $file | sed "s@^@$dir/@" | tr -s '\012\015 ' ' '`
			ifiles="$ifiles $iifiles"
#			ifiles="$ifiles `cat $file | sed "s@^@$dir/@" | tr -s '\012\015 ' ' '`"
		    else
			ifiles="$ifiles `cat $file | tr -s '\012\015 ' ' '`"
		    fi
		fi
		shift
		shift
		;;
		
	-install_name )
		doptions="$doptions -h $2"
		shift
		shift
		;;
		
        -read_only_relocs )
		echo "libtool: warning: -read_only_relocs ignored" 1>&2
		shift
		shift
		;;

	-compatibility_version )
		echo "libtool: warning: -compatibility_version ignored" 1>&2
		shift
		shift
		;;
		
	-current_version )
		echo "libtool: warning: -current_version ignored" 1>&2
		shift
		shift
		;;
		
	-v )
		verbose=yes
		shift
		;;
		
	-seg1addr | -undefined | -image_base )
		echo "libtool: warning: option '$1 $2' suppressed" 1>&2
		shift
		shift
		;;

	-sectorder )
		echo "libtool: warning: option '$1 $2 $3 $4' suppressed" 1>&2
		shift
		shift
		shift
		shift
		;;
		
	-sectorder_detail )
		echo "libtool: warning: option '$1' suppressed" 1>&2
		shift
		;;
		
	-t )
		shift
		;;
		
	- )
		shift
		break
		;;

        -Xlinker )
		doptions="$doptions $1 $2"
		shift
		shift
		;;

	*.so )
		doptions="$doptions $1"
		shift
		;;

        -framework )
		doptions="$doptions -framework $2"
		shift
		shift
		;;

        -F* )
		doptions="$doptions $1"
		shift
		;;

	-arch* )
		echo "libtool: warning: -arch option ignore" 1>&2
		shift
		shift
		;;
		
	-* )
		soptions="$soptions $1"
		doptions="$doptions $1"
		shift
		;;
		
	* )
		ifiles="$ifiles $1"
		shift
		;;
	
	esac
done

#ifiles="$ifiles $*"

if [ ! "$output_file" ]; then
    echo "libtool: error: -o option is required" 1>&2
    exit 1
fi

if [ "$mode" = "static" ]; then
    cmd="$static_libgen $soptions $output_file $ifiles"
    if [ "$verbose" = "yes" ]; then
	echo $cmd
    fi
    $cmd
    exit $?
elif [ "$mode" = "dynamic" ]; then
    #cmd="$bigo_libgen $ooptions -o $temp_file_base.tmp $ifiles $liboptions"
    cmd="$bigo_libgen $ooptions -o $temp_file_base.tmp $ifiles"
    if [ "$verbose" = "yes" ]; then
	echo $cmd
    fi
    $cmd
    cmd="$collect -o $temp_file_base.c $temp_file_base.tmp"
    if [ "$verbose" = "yes" ]; then
	echo $cmd
    fi
    $cmd
    cmd="$cc $debug $temp_file_base.c -o $temp_file_base.o"
    if [ "$verbose" = "yes" ]; then
	echo $cmd
    fi
    $cmd
    rm -f $temp_file_base.c
    #cmd="$dynamic_libgen -L$gcc_lib_dir $doptions -o $output_file $temp_file_base.tmp $temp_file_base.o -lgcc"
    cmd="$dynamic_libgen -L$gcc_lib_dir $doptions -o $output_file $temp_file_base.tmp $temp_file_base.o $liboptions -lgcc"
    if [ "$verbose" = "yes" ]; then
	echo $cmd
    fi
    $cmd
    rm -f $temp_file_base.o
    rm -f $temp_file_base.tmp
else
    echo "libtool: error: unknown mode $mode" 1>&2
    exit 1
fi