newsym

cygwin, 著名的在win32下模拟unix操作系统的东东

#!/bin/sh -x
lib=$1; shift
as=$1; shift
ar=$1; shift
ranlib=$1; shift
rm -rf newsym.dir
trap "rm -rf newsym.dir" 0 1 2 15
mkdir newsym.dir
while [ -n "$1" ]; do
    newsym=$1; shift
    oldsym=$1; shift
    cat <<EOF > newsym.dir/$newsym.s
	.section .idata$6
	.extern	__imp__$oldsym
	.extern __head_cygwin1_dll
	.section .text
	.global	_$newsym
_$newsym:
	jmp	*__imp__$oldsym
EOF
    $as -o newsym.dir/$newsym.o newsym.dir/$newsym.s
done
$ar cru $lib newsym.dir/*.o
$ranlib $lib