# Copyright (C) 2024 Web Server LLC
# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


if check_cache "OS info" "os"; then
    return
fi

echo "checking for OS"

NGX_SYSTEM=`uname -s 2>/dev/null`
NGX_RELEASE=`uname -r 2>/dev/null`
NGX_MACHINE=`uname -m 2>/dev/null`

echo " + $NGX_SYSTEM $NGX_RELEASE $NGX_MACHINE"

NGX_PLATFORM="$NGX_SYSTEM:$NGX_RELEASE:$NGX_MACHINE";

case "$NGX_SYSTEM" in
    MINGW32_* | MINGW64_* | MSYS_*)
        NGX_PLATFORM=win32
    ;;
esac

if [ $NGX_FEATURE_CACHE = NO ]; then
    return
fi

cache_output_start

echo "ngx_found=yes"
echo "NGX_SYSTEM=\"$NGX_SYSTEM\""
echo "NGX_RELEASE=\"$NGX_RELEASE\""
echo "NGX_MACHINE=\"$NGX_MACHINE\""
echo "NGX_PLATFORM=\"$NGX_PLATFORM\""

cache_output_end