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ondras/gmake.sh

Created May 7, 2020 14:27
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gmake.sh
#!/bin/sh
# usage: ./gmake.sh [makefile_target] | dot -Tpng > Makefile.png
echo "digraph G {"
make -Bnp $* \
| grep ": " \
| grep -v "\(^\.\|[#%]\)" \
| sed -e "s/ *|.*//" \
| awk '{split($$0,a ,"[: ]+"); for(i=2;i<=length(a);i++) print "\""a[i]"\"->\""a[1]"\""}'
echo "}"
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