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30 lines
633 B
Text
30 lines
633 B
Text
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#!/usr/bin/env bash
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# Source file.
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src="$(printf %q "$1")"
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shift
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# Output file the compiler expects.
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out="$(printf %q "$1")"
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shift
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# Create the file the compiler expects. It will check syntax.
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>"$out"
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cpp='cpp'
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opts=''
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while test "$#" != 0; do
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case "$1" in
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# Extract the option for the path to cpp.
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--cpp) shift; cpp="$(printf %q "$1")" ;;
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# Extract the option for our own output file.
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--out) shift; out="$(printf %q "$1")" ;;
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# Collect the rest of the command line.
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*) opts="$opts $(printf %q "$1")" ;;
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esac
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shift
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done
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# Execute the real preprocessor tool.
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eval "exec $cpp $src $out $opts"
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