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15 lines
403 B
Bash
15 lines
403 B
Bash
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#!/bin/sh
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[ $# -lt 4 -o -z "$1" -o -z "$2" -o -z "$3" -o -z "$4" ] && {
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echo "Usage: $0 <cross> <reference> <pic .a> <destination>"
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exit 1
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}
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cross="$1"; shift
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ref="$1"; shift
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pic="$1"; shift
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dest="$1"; shift
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SYMBOLS="$(${cross}nm "$ref" | grep -E '........ [TW] ' | awk '$3 {printf "-u%s ", $3}')"
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set -x
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${cross}gcc -nostdlib -nostartfiles -shared -Wl,--gc-sections -o "$dest" $SYMBOLS "$pic" "$@"
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