#!/bin/sh
#
# Copyright (c) 2005, Apple Computer, Inc. All rights reserved.
#
# @APPLE_BSD_LICENSE_HEADER_START@
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#     notice, this list of conditions and the following disclaimer.
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#     its contributors may be used to endorse or promote products derived
#     from this software without specific prior written permission.
#
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# @APPLE_BSD_LICENSE_HEADER_END@
#
# Kevin Van Vechten <kvv@apple.com>

###
### If the file is Mach-O and fat, thin to the specified architecture
###

ARCH="$1"
FILE="$2"

if [ "$ARCH" == "" -o "$FILE" == "" ]; then
	exit 1
fi

if file "$FILE" | grep -q "Mach-O fat" ; then
	MODES=$(stat -f%p "$FILE" | cut -b3-6)
	echo ... thinning $(basename "$FILE") to "$ARCH"
	lipo "$FILE" -thin "$ARCH" -output "$FILE"
	chmod "$MODES" "$FILE"
fi
