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. $stdenv/setup
echo "finding includes of \`$(basename $main)'..."
makefile=$NIX_BUILD_TOP/makefile
mainDir=$(dirname $main)
(cd $mainDir && gcc $cFlags -MM $(basename $main) -MF $makefile) || false
echo "[" >$out
while read line; do
line=$(echo "$line" | sed 's/.*://')
for i in $line; do
fullPath=$(readlink -f $mainDir/$i)
echo " [ $fullPath \"$i\" ]" >>$out
done
done < $makefile
echo "]" >>$out
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