#!/bin/sh
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VERSION="4.1"
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OUT="$1"
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if [ -d .git ] && head=`git rev-parse --verify HEAD 2>/dev/null`; then
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git update-index --refresh --unmerged > /dev/null
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descr=$(git describe --match=v*)
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# on git builds check that the version number above
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# is correct...
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[ "${descr%%-*}" = "v$VERSION" ] || exit 2
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v="${descr#v}"
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if git diff-index --name-only HEAD | read dummy ; then
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v="$v"-dirty
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fi
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else
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v="$VERSION"
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fi
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echo '#include "iw.h"' > "$OUT"
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echo "const char iw_version[] = \"$v\";" >> "$OUT"
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