libbsd/test/headers-system.sh
Guillem Jover 90b7f3aeba test: Do not use /dev/null as compiler output file
Some ld(1) implementations, such as the one on AIX, do not support using
/dev/null as the output filename for the compiled object.

Use an actual filename that we will then clean up.
2023-04-18 01:09:05 +02:00

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#!/bin/sh
set -e
run()
{
echo "$@"
"$@"
}
incdir="${top_srcdir}/include"
for inc in $(cd $incdir; find -name '*.h' | sort | cut -c3-); do
cat >headers-system-gen.c <<SOURCE
#include <$inc>
int main() { return 0; }
SOURCE
echo "testing header $inc"
run $CC -isystem "$incdir" $CPPFLAGS headers-system-gen.c -o headers-system
echo
rm -f headers-system
rm -f headers-system-gen.*
done