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#!/bin/sh
BUNDLE=TuxPaint.app
BINARY="$BUNDLE/Contents/MacOS/tuxpaint"
LIBS=`find $BUNDLE/Contents/Resources/lib -type f`
LIBDIR="$BUNDLE/Contents/lib"
CONF_FILES="/opt/local/etc/fonts/fonts.conf"
CONFDIR="$BUNDLE/Contents/Resources/etc"
# Sanity check
if [ ! -r "$BINARY" ]; then
echo "$BINARY: Where is this file?" 1>&2
exit 1
fi
if [ ! -d "$BUNDLE" ]; then
echo "$BUNDLE: Where is this file?" 1>&2
exit 1
fi
# Ensure the target folders exist
install -d -m 755 "$LIBDIR"
install -d -m 755 "$CONFDIR"
# Copy there any shared libraries referenced by the tuxpaint binary, and any
# shared libraries those shared libraries reference, and so on. We do this by
# first copying over any shared libraries referenced by the binary, then
# repeatedly copying over the shared libraries referenced by any libraries in
# the target folder until we don't see any more files appearing. There are
# better ways to do this than copying repeatedly but it works. And you know
# what they say about premature optimization...
dylib="$BINARY $LIBS"
count=0; last=-1
echo " * Copying Shared Libraries..."
while [ $count -ne $last ]; do
cp -p `otool -L $dylib | grep '^\t[/]opt[/]local[/]' | sed -e 's/^[[:space:]]*\([^[:space:]]*\)[[:space:]].*/\1/' | sort | uniq` $LIBDIR
dylib="$LIBDIR/*"
last=$count
count=`ls -f $dylib | wc -l`
done
echo " -> Copied" $count "files to $LIBDIR"
# We just copied over a bunch of shared libraries into a random folder in our
# app bundle, but the tuxpaint binary and the shared libraries won't know to
# look in that folder unless we tell them. So we tell them.
echo " * Fixing Shared Library References..."
for i in "$BINARY" $LIBS $LIBDIR/*; do
echo " -> $i..."
for j in `otool -L $dylib | grep '^\t[/]opt[/]local[/]' | sed -e 's/^[[:space:]]*\([^[:space:]]*\)[[:space:]].*/\1/'`; do
n=`echo "$j" | sed 's/^[/]opt[/]local[/]/@executable_path\/..\//'`
install_name_tool -change "$j" "$n" "$i"
done
done
# Some libraries require config files, so copy those...
echo " * Copying Shared Library Configuration Files..."
for i in "$CONF_FILES"; do
echo " -> $i..."
cp -p "$i" "$CONFDIR"
done
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