# -*- shell-script -*-
HAVE_OPENSSL='@HAVE_OPENSSL@'
HAVE_PYTHON='@HAVE_PYTHON@'
HAVE_PYTHON3='@HAVE_PYTHON3@'
EGREP='@EGREP@'

if test x"$PYTHON" = x; then
    PYTHON='@PYTHON@'
fi

if test x"$PYTHON3" = x; then
    PYTHON3='@PYTHON3@'

    # PYTHONCOERCECLOCALE=0 disables the Unicode compatibility warning on
    # stderr that breaks almost any Python3 test (PEP 0538)
    PYTHONCOERCECLOCALE=0
    export PYTHONCOERCECLOCALE
fi

PYTHONPATH=$abs_top_srcdir/python:$abs_top_builddir/tests:$PYTHONPATH
export PYTHONPATH

PYTHONIOENCODING=utf_8
export PYTHONIOENCODING

# PYTHONDONTWRITEBYTECODE=yes keeps Python from creating .pyc and .pyo
# files.  Creating .py[co] works OK for any given version of Open
# vSwitch, but it causes trouble if you switch from a version with
# foo/__init__.py into an (older) version with plain foo.py, since
# foo/__init__.pyc will cause Python to ignore foo.py.
PYTHONDONTWRITEBYTECODE=yes
export PYTHONDONTWRITEBYTECODE

# Test whether the current working directory name is all ASCII
# characters.  Some Python code doesn't tolerate non-ASCII characters
# in filenames very well, so if the current working directory is
# non-ASCII then we skip the tests that run those programs.
#
# This would be just papering over a real problem, except that the
# tests that we skip are launched from initscripts and thus normally
# run in system directories with ASCII names.  (This problem only came
# up at all because the Debian autobuilders do build in a top-level
# directory named /«BUILDDIR».)
case `pwd | tr -d ' -~'` in
    '') non_ascii_cwd=false ;;
    *) non_ascii_cwd=true
esac

# Enable malloc debugging features.
case `uname` in
Linux)
    MALLOC_PERTURB_=165; export MALLOC_PERTURB_

    # Before glibc 2.11, the feature enabled by MALLOC_CHECK_ was not
    # thread-safe.  See https://bugzilla.redhat.com/show_bug.cgi?id=585674 and
    # in particular the patch attached there, which was applied to glibc CVS as
    # "Restore locking in free_check." between 1.11 and 1.11.1.
    vswitchd=$abs_top_builddir/vswitchd/ovs-vswitchd
    glibc=`ldd $vswitchd | sed -n 's/^	libc\.[^ ]* => \([^ ]*\) .*/\1/p'`
    glibc_version=`$glibc | sed -n '1s/.*version \([0-9]\{1,\}\.[0-9]\{1,\}\).*/\1/p'`
    case $glibc_version in
        2.[0-9] | 2.1[01]) mcheck=disabled ;;
        *) mcheck=enabled ;;
    esac
    if test $mcheck = enabled; then
        MALLOC_CHECK_=2; export MALLOC_CHECK_
    else
        echo >&2 "glibc $glibc_version detected, disabling memory checking"
    fi
    ;;
FreeBSD)
    case `uname -r` in
    [789].*)
        MALLOC_CONF=AJ
        ;;
    *)
        MALLOC_CONF=abort:true,junk:true,redzone:true
        ;;
    esac
    export MALLOC_CONF
esac

# The name of loopback interface 
case `uname` in
Linux)
    LOOPBACK_INTERFACE=lo
    ;;
FreeBSD|NetBSD)
    LOOPBACK_INTERFACE=lo0
    ;;
esac

# Check for platform.
case `uname` in
MINGW*)
    IS_WIN32="yes"
    IS_BSD="no"
    ;;
FreeBSD|NetBSD)
    IS_WIN32="no"
    IS_BSD="yes"
    ;;
*)
    IS_WIN32="no"
    IS_BSD="no"
    ;;
esac

# Check whether to run IPv6 tests.
if $PYTHON -c '
import socket
socket.socket(family=socket.AF_INET6).bind(("::1", 0, 0, 0))
'; then
    HAVE_IPV6=yes
else
    HAVE_IPV6=no
fi

# Look for a python L7 library 'LIB' in the system. If it is found, defines
# HAVE_LIB="yes", otherwise HAVE_LIB="no"
find_l7_lib()
{
    set +x
    var=HAVE_`echo "$1" | tr '[a-z]' '[A-Z]'`
    if test "$HAVE_PYTHON" = "yes"; then
        result=$($PYTHON $abs_top_srcdir/tests/test-l7.py --help | grep "$1")
        if test "x${result}" != x; then
            eval ${var}="yes"
        else
            eval ${var}="no"
        fi
    else
        eval ${var}="no"
    fi
}

# HAVE_FTP
find_l7_lib ftp
# HAVE_TFTP
find_l7_lib tftp

# Look for a commnand in the system. If it is found, defines
# HAVE_COMMAND="yes", otherwise HAVE_COMMAND="no".
find_command()
{
    which $1 > /dev/null 2>&1
    status=$?
    var=HAVE_`echo "$1" | tr '[a-z]' '[A-Z]'`
    if test "$status" = "0"; then
        eval ${var}="yes"
    else
        eval ${var}="no"
    fi
}

# Set HAVE_NC
find_command nc

# Determine correct netcat option to quit on stdin EOF
if nc --version 2>&1 | grep -q nmap.org; then
    # Nmap netcat
    NC_EOF_OPT="--send-only -w 5"
else
    # BSD netcat
    NC_EOF_OPT="-q 1 -w 5"
fi

# Set HAVE_TCPDUMP
find_command tcpdump

CURL_OPT="-g -v --max-time 1 --retry 2 --retry-delay 1 --connect-timeout 1"

# Turn off proxies.
unset http_proxy
unset https_proxy
unset ftp_proxy
unset no_proxy
unset HTTP_PROXY
unset HTTPS_PROXY
unset FTP_PROXY
unset NO_PROXY