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#!/bin/bash
set -e
includedir=$1
shift 1
randomize_header_list()
{
for header in $@ ; do
echo $header
done | sort -R
}
all_headers=$(randomize_header_list $@)
all_included()
{
for header in $all_headers ; do
echo "#include \"$(basename $header)\""
done
echo "int main(void) { return 0; }"
}
# dump compilers versions
gcc --version
# dump generated file
all_included
# test headers for compliance with most warnings
for std in c99 c11 c17 gnu99 gnu11 gnu17
do
echo "Test C language standard : $std"
all_included | gcc -std=$std -x c - -I"$includedir" -Werror -Wall -Wextra -pedantic
done
# also test with clang if available
if [ -x "$(which clang)" ] ; then
clang --version
all_included | clang -x c - -I"$includedir" -Weverything \
-Wno-documentation-unknown-command # silence doxygen-related warnings
fi
# test headers for C++ compatibility
for std in c++11 c++14 c++17 gnu++11 gnu++14 gnu++17
do
echo "Test C++ language standard : $std"
all_included | gcc -std=$std -x c++ - -I"$includedir" -Werror -Wall -Wextra -pedantic
done
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