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#!/bin/sh
# lib9p/tests/test_compile.c.gen - Generate code to make sure all generated macros work
#
# Copyright (C) 2025 Luke T. Shumaker <lukeshu@lukeshu.com>
# SPDX-License-Identifier: AGPL-3.0-or-later
generated_h=$1
outfile=$2
{
echo "/* ${outfile} - Generated by $0. DO NOT EDIT! */"
echo
echo "#include <lib9p/core.h>"
echo 'int main(void) {'
echo ' [[gnu::unused]] uint64_t x;'
<"$generated_h" sed -nE 's/^\s*#\s*define\s*(\S[^ (]*)\s.*/\1/p' | LC_COLLATE=C sort -u | sed 's/.*/#ifdef &\n x = &;\n#endif/'
echo ' return 0;'
echo '}'
} >"$outfile"
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