File: shlib-hack

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quicktime4linux 1.3-5
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#!/bin/bash
# build a shared library.
# args: static lib (absolute path, build with -fpic), major, minor

# args
lib="$1"
maj="$2"
min="$3"

dir=`dirname $lib`
base=`basename $lib .a`
tmp="/tmp/mkshlib-$$"

set -ex
mkdir -p $tmp
trap "rm -rf $tmp" EXIT

(cd $tmp; ar x $lib)
obj=`find $tmp -name \*.o -print`
gcc -shared -Wl,-soname,$base.so.$maj -o $dir/$base.so.$min $obj
ln -s $base.so.$min $dir/$base.so.$maj
ln -s $base.so.$min $dir/$base.so