nginx/auto/types/typedef

echo "checking for $NGX_TYPE"

FOUND=NO

for TYPE in $NGX_TYPE $NGX_TYPES
do
    echo "#include <sys/types.h>" > autotest.c
    echo "#include <sys/socket.h>" >> autotest.c
    echo "#include <sys/time.h>" >> autotest.c
    echo "#include <sys/resource.h>" >> autotest.c
    echo "#include <netinet/in.h>" >> autotest.c
    echo "$NGX_INTTYPES_H" >> autotest.c
    echo "int main() { $TYPE i = 0; return 0; }" >> autotest.c

    eval "$CC -o autotest autotest.c > $NGX_ERR 2>&1"

    if [ -x autotest ]; then
        if [ $TYPE = $NGX_TYPE ]; then
            echo " + $NGX_TYPE found"
            FOUND=YES
        else
            echo " + $TYPE used"
            FOUND=$TYPE
        fi
    fi

    rm autotest*

    if [ $FOUND = NO ]; then
        echo " + $TYPE not found"
    else
        break
    fi
done

if [ $FOUND = NO ]; then
    echo "$0: error: can not define $NGX_TYPE"
    exit 1
fi

if [ $FOUND != YES ]; then
    echo "typedef $FOUND  $NGX_TYPE;"   >> $NGX_AUTO_CONFIG_H
    echo                                >> $NGX_AUTO_CONFIG_H
fi