configure 150.4 KB
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#!/bin/sh
#
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# qemu configure script (c) 2003 Fabrice Bellard
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#
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# Unset some variables known to interfere with behavior of common tools,
# just as autoconf does.
CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS

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# Don't allow CCACHE, if present, to use cached results of compile tests!
export CCACHE_RECACHE=yes

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# Temporary directory used for files created while
# configure runs. Since it is in the build directory
# we can safely blow away any previous version of it
# (and we need not jump through hoops to try to delete
# it when configure exits.)
TMPDIR1="config-temp"
rm -rf "${TMPDIR1}"
mkdir -p "${TMPDIR1}"
if [ $? -ne 0 ]; then
    echo "ERROR: failed to create temporary directory"
    exit 1
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fi

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TMPB="qemu-conf"
TMPC="${TMPDIR1}/${TMPB}.c"
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TMPO="${TMPDIR1}/${TMPB}.o"
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TMPCXX="${TMPDIR1}/${TMPB}.cxx"
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TMPL="${TMPDIR1}/${TMPB}.lo"
TMPA="${TMPDIR1}/lib${TMPB}.la"
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TMPE="${TMPDIR1}/${TMPB}.exe"
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rm -f config.log
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# Print a helpful header at the top of config.log
echo "# QEMU configure log $(date)" >> config.log
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printf "# Configured with:" >> config.log
printf " '%s'" "$0" "$@" >> config.log
echo >> config.log
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echo "#" >> config.log

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error_exit() {
    echo
    echo "ERROR: $1"
    while test -n "$2"; do
        echo "       $2"
        shift
    done
    echo
    exit 1
}

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do_compiler() {
    # Run the compiler, capturing its output to the log. First argument
    # is compiler binary to execute.
    local compiler="$1"
    shift
    echo $compiler "$@" >> config.log
    $compiler "$@" >> config.log 2>&1 || return $?
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    # Test passed. If this is an --enable-werror build, rerun
    # the test with -Werror and bail out if it fails. This
    # makes warning-generating-errors in configure test code
    # obvious to developers.
    if test "$werror" != "yes"; then
        return 0
    fi
    # Don't bother rerunning the compile if we were already using -Werror
    case "$*" in
        *-Werror*)
           return 0
        ;;
    esac
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    echo $compiler -Werror "$@" >> config.log
    $compiler -Werror "$@" >> config.log 2>&1 && return $?
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    error_exit "configure test passed without -Werror but failed with -Werror." \
        "This is probably a bug in the configure script. The failing command" \
        "will be at the bottom of config.log." \
        "You can run configure with --disable-werror to bypass this check."
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}

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do_cc() {
    do_compiler "$cc" "$@"
}

do_cxx() {
    do_compiler "$cxx" "$@"
}

update_cxxflags() {
    # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
    # options which some versions of GCC's C++ compiler complain about
    # because they only make sense for C programs.
    QEMU_CXXFLAGS=
    for arg in $QEMU_CFLAGS; do
        case $arg in
            -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
            -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
                ;;
            *)
                QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
                ;;
        esac
    done
}

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compile_object() {
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  local_cflags="$1"
  do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
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}

compile_prog() {
  local_cflags="$1"
  local_ldflags="$2"
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  do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
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}

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do_libtool() {
    local mode=$1
    shift
    # Run the compiler, capturing its output to the log.
    echo $libtool $mode --tag=CC $cc "$@" >> config.log
    $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
    # Test passed. If this is an --enable-werror build, rerun
    # the test with -Werror and bail out if it fails. This
    # makes warning-generating-errors in configure test code
    # obvious to developers.
    if test "$werror" != "yes"; then
        return 0
    fi
    # Don't bother rerunning the compile if we were already using -Werror
    case "$*" in
        *-Werror*)
           return 0
        ;;
    esac
    echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
    $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
    error_exit "configure test passed without -Werror but failed with -Werror." \
        "This is probably a bug in the configure script. The failing command" \
        "will be at the bottom of config.log." \
        "You can run configure with --disable-werror to bypass this check."
}

libtool_prog() {
    do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
    do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
}

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# symbolically link $1 to $2.  Portable version of "ln -sf".
symlink() {
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  rm -rf "$2"
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  mkdir -p "$(dirname "$2")"
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  ln -s "$1" "$2"
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}

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# check whether a command is available to this shell (may be either an
# executable or a builtin)
has() {
    type "$1" >/dev/null 2>&1
}

# search for an executable in PATH
path_of() {
    local_command="$1"
    local_ifs="$IFS"
    local_dir=""

    # pathname has a dir component?
    if [ "${local_command#*/}" != "$local_command" ]; then
        if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
            echo "$local_command"
            return 0
        fi
    fi
    if [ -z "$local_command" ]; then
        return 1
    fi

    IFS=:
    for local_dir in $PATH; do
        if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
            echo "$local_dir/$local_command"
            IFS="${local_ifs:-$(printf ' \t\n')}"
            return 0
        fi
    done
    # not found
    IFS="${local_ifs:-$(printf ' \t\n')}"
    return 1
}

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have_backend () {
    echo "$trace_backends" | grep "$1" >/dev/null
}

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# default parameters
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source_path=`dirname "$0"`
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cpu=""
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iasl="iasl"
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interp_prefix="/usr/gnemul/qemu-%M"
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static="no"
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cross_prefix=""
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audio_drv_list=""
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block_drv_rw_whitelist=""
block_drv_ro_whitelist=""
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host_cc="cc"
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libs_softmmu=""
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libs_tools=""
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audio_pt_int=""
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audio_win_int=""
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cc_i386=i386-pc-linux-gnu-gcc
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libs_qga=""
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debug_info="yes"
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stack_protector=""
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# Don't accept a target_list environment variable.
unset target_list
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# Default value for a variable defining feature "foo".
#  * foo="no"  feature will only be used if --enable-foo arg is given
#  * foo=""    feature will be searched for, and if found, will be used
#              unless --disable-foo is given
#  * foo="yes" this value will only be set by --enable-foo flag.
#              feature will searched for,
#              if not found, configure exits with error
#
# Always add --enable-foo and --disable-foo command line args.
# Distributions want to ensure that several features are compiled in, and it
# is impossible without a --enable-foo that exits if a feature is not found.

bluez=""
brlapi=""
curl=""
curses=""
docs=""
fdt=""
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netmap="no"
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pixman=""
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sdl=""
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sdlabi="1.2"
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virtfs=""
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vnc="yes"
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sparse="no"
uuid=""
vde=""
vnc_sasl=""
vnc_jpeg=""
vnc_png=""
xen=""
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xen_ctrl_version=""
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xen_pci_passthrough=""
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linux_aio=""
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cap_ng=""
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attr=""
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libattr=""
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xfs=""

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vhost_net="no"
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vhost_scsi="no"
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kvm="no"
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rdma=""
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gprof="no"
debug_tcg="no"
debug="no"
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fortify_source=""
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strip_opt="yes"
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tcg_interpreter="no"
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bigendian="no"
mingw32="no"
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gcov="no"
gcov_tool="gcov"
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EXESUF=""
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DSOSUF=".so"
LDFLAGS_SHARED="-shared"
modules="no"
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prefix="/usr/local"
mandir="\${prefix}/share/man"
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datadir="\${prefix}/share"
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qemu_docdir="\${prefix}/share/doc/qemu"
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bindir="\${prefix}/bin"
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libdir="\${prefix}/lib"
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libexecdir="\${prefix}/libexec"
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includedir="\${prefix}/include"
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sysconfdir="\${prefix}/etc"
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local_statedir="\${prefix}/var"
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confsuffix="/qemu"
slirp="yes"
oss_lib=""
bsd="no"
linux="no"
solaris="no"
profiler="no"
cocoa="no"
softmmu="yes"
linux_user="no"
bsd_user="no"
aix="no"
blobs="yes"
pkgversion=""
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pie=""
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zero_malloc=""
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qom_cast_debug="yes"
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trace_backends="nop"
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trace_file="trace"
spice=""
rbd=""
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smartcard=""
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libusb=""
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usb_redir=""
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opengl=""
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zlib="yes"
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lzo=""
snappy=""
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bzip2=""
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guest_agent=""
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guest_agent_with_vss="no"
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guest_agent_ntddscsi="no"
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guest_agent_msi=""
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vss_win32_sdk=""
win_sdk="no"
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want_tools="yes"
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libiscsi=""
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libnfs=""
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coroutine=""
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coroutine_pool=""
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seccomp=""
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glusterfs=""
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glusterfs_discard="no"
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glusterfs_zerofill="no"
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archipelago="no"
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gtk=""
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gtkabi=""
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gtk_gl="no"
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gnutls=""
gnutls_hash=""
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nettle=""
gcrypt=""
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vte=""
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virglrenderer=""
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tpm="yes"
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libssh2=""
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vhdx=""
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numa=""
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tcmalloc="no"
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jemalloc="no"
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# parse CC options first
for opt do
  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  case "$opt" in
  --cross-prefix=*) cross_prefix="$optarg"
  ;;
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  --cc=*) CC="$optarg"
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  ;;
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  --cxx=*) CXX="$optarg"
  ;;
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  --source-path=*) source_path="$optarg"
  ;;
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  --cpu=*) cpu="$optarg"
  ;;
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  --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
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                    EXTRA_CFLAGS="$optarg"
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  ;;
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  --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
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                     EXTRA_LDFLAGS="$optarg"
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  ;;
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  --enable-debug-info) debug_info="yes"
  ;;
  --disable-debug-info) debug_info="no"
  ;;
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  esac
done
# OS specific
# Using uname is really, really broken.  Once we have the right set of checks
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# we can eliminate its usage altogether.
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# Preferred compiler:
#  ${CC} (if set)
#  ${cross_prefix}gcc (if cross-prefix specified)
#  system compiler
if test -z "${CC}${cross_prefix}"; then
  cc="$host_cc"
else
  cc="${CC-${cross_prefix}gcc}"
fi

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if test -z "${CXX}${cross_prefix}"; then
  cxx="c++"
else
  cxx="${CXX-${cross_prefix}g++}"
fi

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ar="${AR-${cross_prefix}ar}"
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as="${AS-${cross_prefix}as}"
cpp="${CPP-$cc -E}"
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objcopy="${OBJCOPY-${cross_prefix}objcopy}"
ld="${LD-${cross_prefix}ld}"
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libtool="${LIBTOOL-${cross_prefix}libtool}"
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nm="${NM-${cross_prefix}nm}"
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strip="${STRIP-${cross_prefix}strip}"
windres="${WINDRES-${cross_prefix}windres}"
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pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
query_pkg_config() {
    "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
}
pkg_config=query_pkg_config
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sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
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sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
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# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
ARFLAGS="${ARFLAGS-rv}"

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# default flags for all hosts
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QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS"
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QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
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QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
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QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
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QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
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if test "$debug_info" = "yes"; then
    CFLAGS="-g $CFLAGS"
    LDFLAGS="-g $LDFLAGS"
fi
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# make source path absolute
source_path=`cd "$source_path"; pwd`

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# running configure in the source tree?
# we know that's the case if configure is there.
if test -f "./configure"; then
    pwd_is_source_path="y"
else
    pwd_is_source_path="n"
fi

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check_define() {
cat > $TMPC <<EOF
#if !defined($1)
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#error $1 not defined
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#endif
int main(void) { return 0; }
EOF
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  compile_object
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}

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check_include() {
cat > $TMPC <<EOF
#include <$1>
int main(void) { return 0; }
EOF
  compile_object
}

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write_c_skeleton() {
    cat > $TMPC <<EOF
int main(void) { return 0; }
EOF
}

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if check_define __linux__ ; then
  targetos="Linux"
elif check_define _WIN32 ; then
  targetos='MINGW32'
elif check_define __OpenBSD__ ; then
  targetos='OpenBSD'
elif check_define __sun__ ; then
  targetos='SunOS'
elif check_define __HAIKU__ ; then
  targetos='Haiku'
else
  targetos=`uname -s`
fi

# Some host OSes need non-standard checks for which CPU to use.
# Note that these checks are broken for cross-compilation: if you're
# cross-compiling to one of these OSes then you'll need to specify
# the correct CPU with the --cpu option.
case $targetos in
Darwin)
  # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
  # run 64-bit userspace code.
  # If the user didn't specify a CPU explicitly and the kernel says this is
  # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
  if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
    cpu="x86_64"
  fi
  ;;
SunOS)
  # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
  if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
    cpu="x86_64"
  fi
esac

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if test ! -z "$cpu" ; then
  # command line argument
  :
elif check_define __i386__ ; then
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  cpu="i386"
elif check_define __x86_64__ ; then
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  if check_define __ILP32__ ; then
    cpu="x32"
  else
    cpu="x86_64"
  fi
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elif check_define __sparc__ ; then
  if check_define __arch64__ ; then
    cpu="sparc64"
  else
    cpu="sparc"
  fi
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elif check_define _ARCH_PPC ; then
  if check_define _ARCH_PPC64 ; then
    cpu="ppc64"
  else
    cpu="ppc"
  fi
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elif check_define __mips__ ; then
  cpu="mips"
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elif check_define __ia64__ ; then
  cpu="ia64"
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elif check_define __s390__ ; then
  if check_define __s390x__ ; then
    cpu="s390x"
  else
    cpu="s390"
  fi
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elif check_define __arm__ ; then
  cpu="arm"
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elif check_define __aarch64__ ; then
  cpu="aarch64"
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elif check_define __hppa__ ; then
  cpu="hppa"
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else
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  cpu=`uname -m`
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fi

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ARCH=
# Normalise host CPU name and set ARCH.
# Note that this case should only have supported host CPUs, not guests.
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case "$cpu" in
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  ia64|ppc|ppc64|s390|s390x|sparc64|x32)
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    cpu="$cpu"
  ;;
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  i386|i486|i586|i686|i86pc|BePC)
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    cpu="i386"
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  ;;
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  x86_64|amd64)
    cpu="x86_64"
  ;;
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  armv*b|armv*l|arm)
    cpu="arm"
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  ;;
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  aarch64)
    cpu="aarch64"
  ;;
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  mips*)
    cpu="mips"
  ;;
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  sparc|sun4[cdmuv])
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    cpu="sparc"
  ;;
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  *)
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    # This will result in either an error or falling back to TCI later
    ARCH=unknown
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  ;;
esac
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if test -z "$ARCH"; then
  ARCH="$cpu"
fi
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# OS specific
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# host *BSD for user mode
HOST_VARIANT_DIR=""

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case $targetos in
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CYGWIN*)
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  mingw32="yes"
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  QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
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  audio_possible_drivers="sdl"
  audio_drv_list="sdl"
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;;
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MINGW32*)
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  mingw32="yes"
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  audio_possible_drivers="dsound sdl"
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  if check_include dsound.h; then
    audio_drv_list="dsound"
  else
    audio_drv_list=""
  fi
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;;
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GNU/kFreeBSD)
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  bsd="yes"
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  audio_drv_list="oss"
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  audio_possible_drivers="oss sdl pa"
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;;
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FreeBSD)
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  bsd="yes"
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  make="${MAKE-gmake}"
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  audio_drv_list="oss"
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  audio_possible_drivers="oss sdl pa"
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  # needed for kinfo_getvmmap(3) in libutil.h
  LIBS="-lutil $LIBS"
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  netmap=""  # enable netmap autodetect
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  HOST_VARIANT_DIR="freebsd"
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;;
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DragonFly)
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  bsd="yes"
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  make="${MAKE-gmake}"
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  audio_drv_list="oss"
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  audio_possible_drivers="oss sdl pa"
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  HOST_VARIANT_DIR="dragonfly"
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;;
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NetBSD)
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  bsd="yes"
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  make="${MAKE-gmake}"
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  audio_drv_list="oss"
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  audio_possible_drivers="oss sdl"
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  oss_lib="-lossaudio"
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  HOST_VARIANT_DIR="netbsd"
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;;
OpenBSD)
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  bsd="yes"
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  make="${MAKE-gmake}"
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  audio_drv_list="sdl"
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  audio_possible_drivers="sdl"
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  HOST_VARIANT_DIR="openbsd"
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;;
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Darwin)
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  bsd="yes"
  darwin="yes"
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  LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
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  if [ "$cpu" = "x86_64" ] ; then
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    QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
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    LDFLAGS="-arch x86_64 $LDFLAGS"
638 639 640
  fi
  cocoa="yes"
  audio_drv_list="coreaudio"
K
Kővágó, Zoltán 已提交
641
  audio_possible_drivers="coreaudio sdl"
642
  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
643
  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
644 645 646
  # Disable attempts to use ObjectiveC features in os/object.h since they
  # won't work when we're compiling with gcc as a C compiler.
  QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
647
  HOST_VARIANT_DIR="darwin"
648
;;
B
bellard 已提交
649
SunOS)
650
  solaris="yes"
651 652
  make="${MAKE-gmake}"
  install="${INSTALL-ginstall}"
653
  ld="gld"
654
  smbd="${SMBD-/usr/sfw/sbin/smbd}"
655 656 657 658 659 660
  needs_libsunmath="no"
  solarisrev=`uname -r | cut -f2 -d.`
  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
    if test "$solarisrev" -le 9 ; then
      if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
        needs_libsunmath="yes"
661 662 663
        QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
        LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
        LIBS="-lsunmath $LIBS"
664
      else
665 666 667 668
        error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
            "libsunmath from the Sun Studio compilers tools, due to a lack of" \
            "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
            "Studio 11 can be downloaded from www.sun.com."
669
      fi
T
ths 已提交
670
    fi
671 672 673 674 675
  fi
  if test -f /usr/include/sys/soundcard.h ; then
    audio_drv_list="oss"
  fi
  audio_possible_drivers="oss sdl"
676 677 678 679
# needed for CMSG_ macros in sys/socket.h
  QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
# needed for TIOCWIN* defines in termios.h
  QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
J
Juan Quintela 已提交
680
  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
681 682 683
  solarisnetlibs="-lsocket -lnsl -lresolv"
  LIBS="$solarisnetlibs $LIBS"
  libs_qga="$solarisnetlibs $libs_qga"
T
ths 已提交
684
;;
M
malc 已提交
685
AIX)
686
  aix="yes"
687
  make="${MAKE-gmake}"
M
malc 已提交
688
;;
689 690 691 692 693
Haiku)
  haiku="yes"
  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
  LIBS="-lposix_error_mapper -lnetwork $LIBS"
;;
694
*)
695
  audio_drv_list="oss"
K
Kővágó, Zoltán 已提交
696
  audio_possible_drivers="oss alsa sdl pa"
697 698
  linux="yes"
  linux_user="yes"
699 700
  kvm="yes"
  vhost_net="yes"
701
  vhost_scsi="yes"
702
  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
B
bellard 已提交
703
;;
B
bellard 已提交
704 705
esac

B
bellard 已提交
706
if [ "$bsd" = "yes" ] ; then
707
  if [ "$darwin" != "yes" ] ; then
708
    bsd_user="yes"
709
  fi
B
bellard 已提交
710 711
fi

712 713
: ${make=${MAKE-make}}
: ${install=${INSTALL-install}}
714
: ${python=${PYTHON-python}}
715
: ${smbd=${SMBD-/usr/sbin/smbd}}
716

717 718 719 720 721 722 723
# Default objcc to clang if available, otherwise use CC
if has clang; then
  objcc=clang
else
  objcc="$cc"
fi

724 725
if test "$mingw32" = "yes" ; then
  EXESUF=".exe"
F
Fam Zheng 已提交
726
  DSOSUF=".dll"
J
Juan Quintela 已提交
727
  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
728 729
  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
S
Stefan Weil 已提交
730 731
  # MinGW needs -mthreads for TLS and macro _MT.
  QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
732
  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
733
  write_c_skeleton;
734 735 736
  if compile_prog "" "-liberty" ; then
    LIBS="-liberty $LIBS"
  fi
737
  prefix="c:/Program Files/QEMU"
738
  mandir="\${prefix}"
739
  datadir="\${prefix}"
740
  qemu_docdir="\${prefix}"
741 742
  bindir="\${prefix}"
  sysconfdir="\${prefix}"
743
  local_statedir=
744
  confsuffix=""
745
  libs_qga="-lws2_32 -lwinmm -lpowrprof -liphlpapi -lnetapi32 $libs_qga"
746 747
fi

748
werror=""
749

B
bellard 已提交
750
for opt do
P
pbrook 已提交
751
  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
B
bellard 已提交
752
  case "$opt" in
753 754
  --help|-h) show_help=yes
  ;;
M
Mike Frysinger 已提交
755 756
  --version|-V) exec cat $source_path/VERSION
  ;;
757
  --prefix=*) prefix="$optarg"
B
bellard 已提交
758
  ;;
759
  --interp-prefix=*) interp_prefix="$optarg"
B
bellard 已提交
760
  ;;
P
Paolo Bonzini 已提交
761
  --source-path=*)
B
bellard 已提交
762
  ;;
763
  --cross-prefix=*)
B
bellard 已提交
764
  ;;
765
  --cc=*)
B
bellard 已提交
766
  ;;
767
  --host-cc=*) host_cc="$optarg"
B
bellard 已提交
768
  ;;
769 770
  --cxx=*)
  ;;
771 772
  --iasl=*) iasl="$optarg"
  ;;
773 774
  --objcc=*) objcc="$optarg"
  ;;
775
  --make=*) make="$optarg"
B
bellard 已提交
776
  ;;
777 778
  --install=*) install="$optarg"
  ;;
B
Blue Swirl 已提交
779 780
  --python=*) python="$optarg"
  ;;
B
Blue Swirl 已提交
781 782
  --gcov=*) gcov_tool="$optarg"
  ;;
783 784
  --smbd=*) smbd="$optarg"
  ;;
785
  --extra-cflags=*)
B
bellard 已提交
786
  ;;
787
  --extra-ldflags=*)
B
bellard 已提交
788
  ;;
789 790 791 792
  --enable-debug-info)
  ;;
  --disable-debug-info)
  ;;
F
Fam Zheng 已提交
793 794
  --enable-modules)
      modules="yes"
795 796 797
  ;;
  --disable-modules)
      modules="no"
F
Fam Zheng 已提交
798
  ;;
799
  --cpu=*)
B
bellard 已提交
800
  ;;
801
  --target-list=*) target_list="$optarg"
B
bellard 已提交
802
  ;;
L
Lluís Vilanova 已提交
803 804 805 806
  --enable-trace-backends=*) trace_backends="$optarg"
  ;;
  # XXX: backwards compatibility
  --enable-trace-backend=*) trace_backends="$optarg"
807
  ;;
808
  --with-trace-file=*) trace_file="$optarg"
P
Prerna Saxena 已提交
809
  ;;
B
bellard 已提交
810 811
  --enable-gprof) gprof="yes"
  ;;
B
Blue Swirl 已提交
812 813
  --enable-gcov) gcov="yes"
  ;;
814 815 816
  --static)
    static="yes"
    LDFLAGS="-static $LDFLAGS"
817
    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
B
bellard 已提交
818
  ;;
819 820 821 822
  --mandir=*) mandir="$optarg"
  ;;
  --bindir=*) bindir="$optarg"
  ;;
A
Alon Levy 已提交
823 824
  --libdir=*) libdir="$optarg"
  ;;
825 826
  --libexecdir=*) libexecdir="$optarg"
  ;;
827 828
  --includedir=*) includedir="$optarg"
  ;;
829
  --datadir=*) datadir="$optarg"
830
  ;;
831 832
  --with-confsuffix=*) confsuffix="$optarg"
  ;;
833
  --docdir=*) qemu_docdir="$optarg"
834
  ;;
835
  --sysconfdir=*) sysconfdir="$optarg"
836
  ;;
L
Luiz Capitulino 已提交
837 838 839
  --localstatedir=*) local_statedir="$optarg"
  ;;
  --sbindir=*|--sharedstatedir=*|\
840 841 842 843 844 845 846
  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
    # These switches are silently ignored, for compatibility with
    # autoconf-generated configure scripts. This allows QEMU's
    # configure to be used by RPM and similar macros that set
    # lots of directory switches by default.
  ;;
847 848 849 850
  --with-system-pixman) pixman="system"
  ;;
  --without-system-pixman) pixman="internal"
  ;;
851 852
  --without-pixman) pixman="none"
  ;;
853 854
  --disable-sdl) sdl="no"
  ;;
855 856
  --enable-sdl) sdl="yes"
  ;;
857 858
  --with-sdlabi=*) sdlabi="$optarg"
  ;;
859 860 861 862
  --disable-qom-cast-debug) qom_cast_debug="no"
  ;;
  --enable-qom-cast-debug) qom_cast_debug="yes"
  ;;
863 864 865 866
  --disable-virtfs) virtfs="no"
  ;;
  --enable-virtfs) virtfs="yes"
  ;;
J
Jes Sorensen 已提交
867 868 869 870
  --disable-vnc) vnc="no"
  ;;
  --enable-vnc) vnc="yes"
  ;;
B
blueswir1 已提交
871 872
  --oss-lib=*) oss_lib="$optarg"
  ;;
M
malc 已提交
873
  --audio-drv-list=*) audio_drv_list="$optarg"
B
bellard 已提交
874
  ;;
875 876 877
  --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
  ;;
  --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
878
  ;;
879 880 881 882
  --enable-debug-tcg) debug_tcg="yes"
  ;;
  --disable-debug-tcg) debug_tcg="no"
  ;;
P
Paul Brook 已提交
883 884 885 886 887
  --enable-debug)
      # Enable debugging options that aren't excessively noisy
      debug_tcg="yes"
      debug="yes"
      strip_opt="no"
888
      fortify_source="no"
P
Paul Brook 已提交
889
  ;;
890 891 892 893
  --enable-sparse) sparse="yes"
  ;;
  --disable-sparse) sparse="no"
  ;;
894 895
  --disable-strip) strip_opt="no"
  ;;
896 897
  --disable-vnc-sasl) vnc_sasl="no"
  ;;
898 899
  --enable-vnc-sasl) vnc_sasl="yes"
  ;;
900 901 902 903
  --disable-vnc-jpeg) vnc_jpeg="no"
  ;;
  --enable-vnc-jpeg) vnc_jpeg="yes"
  ;;
C
Corentin Chary 已提交
904 905 906 907
  --disable-vnc-png) vnc_png="no"
  ;;
  --enable-vnc-png) vnc_png="yes"
  ;;
B
bellard 已提交
908
  --disable-slirp) slirp="no"
909
  ;;
910 911 912 913
  --disable-uuid) uuid="no"
  ;;
  --enable-uuid) uuid="yes"
  ;;
914
  --disable-vde) vde="no"
915
  ;;
916 917
  --enable-vde) vde="yes"
  ;;
918 919 920 921
  --disable-netmap) netmap="no"
  ;;
  --enable-netmap) netmap="yes"
  ;;
922 923
  --disable-xen) xen="no"
  ;;
924 925
  --enable-xen) xen="yes"
  ;;
926 927 928 929
  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
  ;;
  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
  ;;
A
aurel32 已提交
930 931
  --disable-brlapi) brlapi="no"
  ;;
932 933
  --enable-brlapi) brlapi="yes"
  ;;
B
balrog 已提交
934 935
  --disable-bluez) bluez="no"
  ;;
936 937
  --enable-bluez) bluez="yes"
  ;;
A
aliguori 已提交
938 939
  --disable-kvm) kvm="no"
  ;;
940 941
  --enable-kvm) kvm="yes"
  ;;
942 943 944 945
  --disable-tcg-interpreter) tcg_interpreter="no"
  ;;
  --enable-tcg-interpreter) tcg_interpreter="yes"
  ;;
946 947 948 949
  --disable-cap-ng)  cap_ng="no"
  ;;
  --enable-cap-ng) cap_ng="yes"
  ;;
950 951 952 953
  --disable-spice) spice="no"
  ;;
  --enable-spice) spice="yes"
  ;;
R
Ronnie Sahlberg 已提交
954 955 956 957
  --disable-libiscsi) libiscsi="no"
  ;;
  --enable-libiscsi) libiscsi="yes"
  ;;
P
Peter Lieven 已提交
958 959 960 961
  --disable-libnfs) libnfs="no"
  ;;
  --enable-libnfs) libnfs="yes"
  ;;
962 963
  --enable-profiler) profiler="yes"
  ;;
964 965
  --disable-cocoa) cocoa="no"
  ;;
966 967 968
  --enable-cocoa)
      cocoa="yes" ;
      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
969
  ;;
P
pbrook 已提交
970
  --disable-system) softmmu="no"
971
  ;;
P
pbrook 已提交
972
  --enable-system) softmmu="yes"
973
  ;;
974 975 976 977 978
  --disable-user)
      linux_user="no" ;
      bsd_user="no" ;
  ;;
  --enable-user) ;;
979
  --disable-linux-user) linux_user="no"
980
  ;;
981 982
  --enable-linux-user) linux_user="yes"
  ;;
B
blueswir1 已提交
983 984 985 986
  --disable-bsd-user) bsd_user="no"
  ;;
  --enable-bsd-user) bsd_user="yes"
  ;;
987
  --enable-pie) pie="yes"
988
  ;;
989
  --disable-pie) pie="no"
990
  ;;
991 992 993 994
  --enable-werror) werror="yes"
  ;;
  --disable-werror) werror="no"
  ;;
995 996 997 998
  --enable-stack-protector) stack_protector="yes"
  ;;
  --disable-stack-protector) stack_protector="no"
  ;;
B
balrog 已提交
999 1000
  --disable-curses) curses="no"
  ;;
1001 1002
  --enable-curses) curses="yes"
  ;;
A
Alexander Graf 已提交
1003 1004
  --disable-curl) curl="no"
  ;;
1005 1006
  --enable-curl) curl="yes"
  ;;
1007 1008 1009 1010
  --disable-fdt) fdt="no"
  ;;
  --enable-fdt) fdt="yes"
  ;;
1011 1012 1013 1014
  --disable-linux-aio) linux_aio="no"
  ;;
  --enable-linux-aio) linux_aio="yes"
  ;;
1015 1016 1017 1018
  --disable-attr) attr="no"
  ;;
  --enable-attr) attr="yes"
  ;;
T
ths 已提交
1019 1020
  --disable-blobs) blobs="no"
  ;;
P
pbrook 已提交
1021 1022
  --with-pkgversion=*) pkgversion=" ($optarg)"
  ;;
1023 1024
  --with-coroutine=*) coroutine="$optarg"
  ;;
1025 1026 1027 1028
  --disable-coroutine-pool) coroutine_pool="no"
  ;;
  --enable-coroutine-pool) coroutine_pool="yes"
  ;;
J
Juan Quintela 已提交
1029
  --disable-docs) docs="no"
1030
  ;;
J
Juan Quintela 已提交
1031
  --enable-docs) docs="yes"
1032
  ;;
M
Michael S. Tsirkin 已提交
1033 1034 1035 1036
  --disable-vhost-net) vhost_net="no"
  ;;
  --enable-vhost-net) vhost_net="yes"
  ;;
1037 1038 1039 1040
  --disable-vhost-scsi) vhost_scsi="no"
  ;;
  --enable-vhost-scsi) vhost_scsi="yes"
  ;;
G
Gerd Hoffmann 已提交
1041
  --disable-opengl) opengl="no"
M
Michael Walle 已提交
1042
  ;;
G
Gerd Hoffmann 已提交
1043
  --enable-opengl) opengl="yes"
M
Michael Walle 已提交
1044
  ;;
1045 1046 1047 1048
  --disable-rbd) rbd="no"
  ;;
  --enable-rbd) rbd="yes"
  ;;
1049 1050 1051 1052
  --disable-xfsctl) xfs="no"
  ;;
  --enable-xfsctl) xfs="yes"
  ;;
1053
  --disable-smartcard) smartcard="no"
R
Robert Relyea 已提交
1054
  ;;
1055
  --enable-smartcard) smartcard="yes"
R
Robert Relyea 已提交
1056
  ;;
G
Gerd Hoffmann 已提交
1057 1058 1059 1060
  --disable-libusb) libusb="no"
  ;;
  --enable-libusb) libusb="yes"
  ;;
1061 1062 1063 1064
  --disable-usb-redir) usb_redir="no"
  ;;
  --enable-usb-redir) usb_redir="yes"
  ;;
A
Alon Levy 已提交
1065 1066
  --disable-zlib-test) zlib="no"
  ;;
1067 1068
  --disable-lzo) lzo="no"
  ;;
Q
qiaonuohan 已提交
1069 1070
  --enable-lzo) lzo="yes"
  ;;
1071 1072
  --disable-snappy) snappy="no"
  ;;
Q
qiaonuohan 已提交
1073 1074
  --enable-snappy) snappy="yes"
  ;;
1075 1076 1077 1078
  --disable-bzip2) bzip2="no"
  ;;
  --enable-bzip2) bzip2="yes"
  ;;
1079 1080 1081 1082
  --enable-guest-agent) guest_agent="yes"
  ;;
  --disable-guest-agent) guest_agent="no"
  ;;
1083 1084 1085 1086
  --enable-guest-agent-msi) guest_agent_msi="yes"
  ;;
  --disable-guest-agent-msi) guest_agent_msi="no"
  ;;
1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098
  --with-vss-sdk) vss_win32_sdk=""
  ;;
  --with-vss-sdk=*) vss_win32_sdk="$optarg"
  ;;
  --without-vss-sdk) vss_win32_sdk="no"
  ;;
  --with-win-sdk) win_sdk=""
  ;;
  --with-win-sdk=*) win_sdk="$optarg"
  ;;
  --without-win-sdk) win_sdk="no"
  ;;
1099 1100 1101 1102
  --enable-tools) want_tools="yes"
  ;;
  --disable-tools) want_tools="no"
  ;;
1103 1104 1105 1106
  --enable-seccomp) seccomp="yes"
  ;;
  --disable-seccomp) seccomp="no"
  ;;
1107 1108 1109 1110
  --disable-glusterfs) glusterfs="no"
  ;;
  --enable-glusterfs) glusterfs="yes"
  ;;
1111 1112 1113 1114
  --disable-archipelago) archipelago="no"
  ;;
  --enable-archipelago) archipelago="yes"
  ;;
1115 1116
  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1117
  ;;
A
Anthony Liguori 已提交
1118 1119 1120 1121
  --disable-gtk) gtk="no"
  ;;
  --enable-gtk) gtk="yes"
  ;;
1122 1123 1124 1125
  --disable-gnutls) gnutls="no"
  ;;
  --enable-gnutls) gnutls="yes"
  ;;
1126 1127 1128 1129 1130 1131 1132 1133
  --disable-nettle) nettle="no"
  ;;
  --enable-nettle) nettle="yes"
  ;;
  --disable-gcrypt) gcrypt="no"
  ;;
  --enable-gcrypt) gcrypt="yes"
  ;;
M
Michael R. Hines 已提交
1134 1135 1136 1137
  --enable-rdma) rdma="yes"
  ;;
  --disable-rdma) rdma="no"
  ;;
1138 1139
  --with-gtkabi=*) gtkabi="$optarg"
  ;;
S
Stefan Weil 已提交
1140 1141 1142 1143
  --disable-vte) vte="no"
  ;;
  --enable-vte) vte="yes"
  ;;
1144 1145 1146 1147
  --disable-virglrenderer) virglrenderer="no"
  ;;
  --enable-virglrenderer) virglrenderer="yes"
  ;;
1148 1149
  --disable-tpm) tpm="no"
  ;;
S
Stefan Berger 已提交
1150 1151
  --enable-tpm) tpm="yes"
  ;;
1152 1153 1154 1155
  --disable-libssh2) libssh2="no"
  ;;
  --enable-libssh2) libssh2="yes"
  ;;
1156 1157 1158 1159
  --enable-vhdx) vhdx="yes"
  ;;
  --disable-vhdx) vhdx="no"
  ;;
1160 1161 1162 1163
  --disable-numa) numa="no"
  ;;
  --enable-numa) numa="yes"
  ;;
F
Fam Zheng 已提交
1164 1165 1166 1167
  --disable-tcmalloc) tcmalloc="no"
  ;;
  --enable-tcmalloc) tcmalloc="yes"
  ;;
1168 1169 1170 1171
  --disable-jemalloc) jemalloc="no"
  ;;
  --enable-jemalloc) jemalloc="yes"
  ;;
F
Fam Zheng 已提交
1172 1173 1174 1175
  *)
      echo "ERROR: unknown option $opt"
      echo "Try '$0 --help' for more information"
      exit 1
1176
  ;;
B
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1177 1178 1179
  esac
done

1180 1181 1182 1183 1184 1185
if ! has $python; then
  error_exit "Python not found. Use --python=/path/to/python"
fi

# Note that if the Python conditional here evaluates True we will exit
# with status 1 which is a shell 'false' value.
M
Markus Armbruster 已提交
1186 1187
if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6) or sys.version_info >= (3,))'; then
  error_exit "Cannot use '$python', Python 2.6 or later is required." \
1188 1189 1190 1191
      "Note that Python 3 or later is not yet supported." \
      "Use --python=/path/to/python to specify a supported Python."
fi

M
Markus Armbruster 已提交
1192 1193
# Suppress writing compiled files
python="$python -B"
1194

1195
case "$cpu" in
1196 1197 1198 1199 1200 1201 1202 1203
    ppc)
           CPU_CFLAGS="-m32"
           LDFLAGS="-m32 $LDFLAGS"
           ;;
    ppc64)
           CPU_CFLAGS="-m64"
           LDFLAGS="-m64 $LDFLAGS"
           ;;
1204
    sparc)
1205
           LDFLAGS="-m32 $LDFLAGS"
1206
           CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1207
           ;;
1208 1209
    sparc64)
           LDFLAGS="-m64 $LDFLAGS"
1210
           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1211
           ;;
1212
    s390)
1213
           CPU_CFLAGS="-m31"
1214 1215 1216
           LDFLAGS="-m31 $LDFLAGS"
           ;;
    s390x)
1217
           CPU_CFLAGS="-m64"
1218
           LDFLAGS="-m64 $LDFLAGS"
1219
           ;;
1220
    i386)
1221
           CPU_CFLAGS="-m32"
1222
           LDFLAGS="-m32 $LDFLAGS"
P
Paolo Bonzini 已提交
1223
           cc_i386='$(CC) -m32'
1224 1225
           ;;
    x86_64)
1226
           CPU_CFLAGS="-m64"
1227
           LDFLAGS="-m64 $LDFLAGS"
P
Paolo Bonzini 已提交
1228
           cc_i386='$(CC) -m32'
1229
           ;;
1230 1231 1232 1233 1234
    x32)
           CPU_CFLAGS="-mx32"
           LDFLAGS="-mx32 $LDFLAGS"
           cc_i386='$(CC) -m32'
           ;;
1235
    # No special flags required for other host CPUs
1236 1237
esac

1238 1239 1240
QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"

1241 1242
default_target_list=""

1243 1244 1245 1246
mak_wilds=""

if [ "$softmmu" = "yes" ]; then
    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1247
fi
1248 1249
if [ "$linux_user" = "yes" ]; then
    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1250
fi
1251 1252
if [ "$bsd_user" = "yes" ]; then
    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1253 1254
fi

1255 1256 1257 1258
for config in $mak_wilds; do
    default_target_list="${default_target_list} $(basename "$config" .mak)"
done

1259 1260 1261 1262 1263 1264
if test x"$show_help" = x"yes" ; then
cat << EOF

Usage: configure [options]
Options: [defaults in brackets after descriptions]

1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296
Standard options:
  --help                   print this message
  --prefix=PREFIX          install in PREFIX [$prefix]
  --interp-prefix=PREFIX   where to find shared libraries, etc.
                           use %M for cpu name [$interp_prefix]
  --target-list=LIST       set target list (default: build everything)
$(echo Available targets: $default_target_list | \
  fold -s -w 53 | sed -e 's/^/                           /')

Advanced options (experts only):
  --source-path=PATH       path of source code [$source_path]
  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
  --cc=CC                  use C compiler CC [$cc]
  --iasl=IASL              use ACPI compiler IASL [$iasl]
  --host-cc=CC             use C compiler CC [$host_cc] for code run at
                           build time
  --cxx=CXX                use C++ compiler CXX [$cxx]
  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
  --make=MAKE              use specified make [$make]
  --install=INSTALL        use specified install [$install]
  --python=PYTHON          use specified python [$python]
  --smbd=SMBD              use specified smbd [$smbd]
  --static                 enable static build [$static]
  --mandir=PATH            install man pages in PATH
  --datadir=PATH           install firmware in PATH$confsuffix
  --docdir=PATH            install documentation in PATH$confsuffix
  --bindir=PATH            install binaries in PATH
  --libdir=PATH            install libraries in PATH
  --sysconfdir=PATH        install config in PATH$confsuffix
  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
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Fam Zheng 已提交
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  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1298 1299 1300
  --enable-debug           enable common debug build options
  --disable-strip          disable stripping binaries
  --disable-werror         disable compilation abort on warning
1301
  --disable-stack-protector disable compiler-provided stack protection
1302 1303 1304 1305 1306 1307 1308 1309 1310
  --audio-drv-list=LIST    set audio drivers list:
                           Available drivers: $audio_possible_drivers
  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
  --block-drv-rw-whitelist=L
                           set block driver read-write whitelist
                           (affects only QEMU, not qemu-img)
  --block-drv-ro-whitelist=L
                           set block driver read-only whitelist
                           (affects only QEMU, not qemu-img)
L
Lluís Vilanova 已提交
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  --enable-trace-backends=B Set trace backend
1312 1313 1314
                           Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
  --with-trace-file=NAME   Full PATH,NAME of file to store traces
                           Default:trace-<pid>
1315 1316 1317 1318
  --disable-slirp          disable SLIRP userspace network connectivity
  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
  --oss-lib                path to OSS library
  --cpu=CPU                Build for host CPU [$cpu]
1319 1320 1321 1322
  --with-coroutine=BACKEND coroutine backend. Supported options:
                           gthread, ucontext, sigaltstack, windows
  --enable-gcov            enable test coverage analysis with gcov
  --gcov=GCOV              use specified gcov [$gcov_tool]
1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342
  --disable-blobs          disable installing provided firmware blobs
  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)

Optional features, enabled with --enable-FEATURE and
disabled with --disable-FEATURE, default is enabled if available:

  system          all system emulation targets
  user            supported user emulation targets
  linux-user      all linux usermode emulation targets
  bsd-user        all BSD usermode emulation targets
  docs            build documentation
  guest-agent     build the QEMU Guest Agent
  guest-agent-msi build guest agent Windows MSI installation package
  pie             Position Independent Executables
  modules         modules support
  debug-tcg       TCG debugging (default is disabled)
  debug-info      debugging information
  sparse          sparse checker

1343
  gnutls          GNUTLS cryptography support
1344 1345
  nettle          nettle cryptography support
  gcrypt          libgcrypt cryptography support
1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376
  sdl             SDL UI
  --with-sdlabi     select preferred SDL ABI 1.2 or 2.0
  gtk             gtk UI
  --with-gtkabi     select preferred GTK ABI 2.0 or 3.0
  vte             vte support for the gtk UI
  curses          curses UI
  vnc             VNC UI support
  vnc-sasl        SASL encryption for VNC server
  vnc-jpeg        JPEG lossy compression for VNC server
  vnc-png         PNG compression for VNC server
  cocoa           Cocoa UI (Mac OS X only)
  virtfs          VirtFS
  xen             xen backend driver support
  xen-pci-passthrough
  brlapi          BrlAPI (Braile)
  curl            curl connectivity
  fdt             fdt device tree
  bluez           bluez stack connectivity
  kvm             KVM acceleration support
  rdma            RDMA-based migration support
  uuid            uuid support
  vde             support for vde network
  netmap          support for netmap network
  linux-aio       Linux AIO support
  cap-ng          libcap-ng support
  attr            attr and xattr support
  vhost-net       vhost-net acceleration support
  spice           spice
  rbd             rados block device (rbd)
  libiscsi        iscsi support
  libnfs          nfs support
1377
  smartcard       smartcard support (libcacard)
1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392
  libusb          libusb (for usb passthrough)
  usb-redir       usb network redirection support
  lzo             support of lzo compression library
  snappy          support of snappy compression library
  bzip2           support of bzip2 compression library
                  (for reading bzip2-compressed dmg images)
  seccomp         seccomp support
  coroutine-pool  coroutine freelist (better performance)
  glusterfs       GlusterFS backend
  archipelago     Archipelago backend
  tpm             TPM support
  libssh2         ssh block device support
  vhdx            support for the Microsoft VHDX image format
  numa            libnuma support
  tcmalloc        tcmalloc support
1393
  jemalloc        jemalloc support
1394 1395

NOTE: The object files are built at the place where configure is launched
1396
EOF
F
Fam Zheng 已提交
1397
exit 0
1398 1399
fi

1400 1401 1402 1403 1404 1405 1406
# Now we have handled --enable-tcg-interpreter and know we're not just
# printing the help message, bail out if the host CPU isn't supported.
if test "$ARCH" = "unknown"; then
    if test "$tcg_interpreter" = "yes" ; then
        echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
        ARCH=tci
    else
1407
        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1408 1409 1410
    fi
fi

1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423
# Consult white-list to determine whether to enable werror
# by default.  Only enable by default for git builds
z_version=`cut -f3 -d. $source_path/VERSION`

if test -z "$werror" ; then
    if test -d "$source_path/.git" -a \
        "$linux" = "yes" ; then
        werror="yes"
    else
        werror="no"
    fi
fi

1424
# check that the C compiler works.
1425
write_c_skeleton;
1426 1427 1428
if compile_object ; then
  : C compiler works ok
else
1429
    error_exit "\"$cc\" either does not exist or does not work"
1430 1431
fi

1432 1433 1434 1435 1436 1437 1438 1439 1440
# Check that the C++ compiler exists and works with the C compiler
if has $cxx; then
    cat > $TMPC <<EOF
int c_function(void);
int main(void) { return c_function(); }
EOF

    compile_object

1441
    cat > $TMPCXX <<EOF
1442 1443 1444 1445 1446 1447
extern "C" {
   int c_function(void);
}
int c_function(void) { return 42; }
EOF

1448 1449 1450
    update_cxxflags

    if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462
        # C++ compiler $cxx works ok with C compiler $cc
        :
    else
        echo "C++ compiler $cxx does not work with C compiler $cc"
        echo "Disabling C++ specific optional code"
        cxx=
    fi
else
    echo "No C++ compiler available; disabling C++ specific optional code"
    cxx=
fi

1463 1464 1465
gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1466
gcc_flags="-Wendif-labels $gcc_flags"
1467
gcc_flags="-Wno-initializer-overrides $gcc_flags"
1468
gcc_flags="-Wno-string-plus-int $gcc_flags"
1469 1470 1471 1472
# Note that we do not add -Werror to gcc_flags here, because that would
# enable it for all configure tests. If a configure test failed due
# to -Werror this would just silently disable some features,
# so it's too error prone.
1473 1474 1475 1476

cc_has_warning_flag() {
    write_c_skeleton;

1477 1478 1479
    # Use the positive sense of the flag when testing for -Wno-wombat
    # support (gcc will happily accept the -Wno- form of unknown
    # warning options).
1480 1481 1482 1483 1484 1485 1486
    optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
    compile_prog "-Werror $optflag" ""
}

for flag in $gcc_flags; do
    if cc_has_warning_flag $flag ; then
        QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1487 1488 1489
    fi
done

1490
if test "$stack_protector" != "no"; then
1491
  gcc_flags="-fstack-protector-strong -fstack-protector-all"
1492
  sp_on=0
1493
  for flag in $gcc_flags; do
1494 1495 1496 1497
    # We need to check both a compile and a link, since some compiler
    # setups fail only on a .c->.o compile and some only at link time
    if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
       compile_prog "-Werror $flag" ""; then
1498 1499
      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
      LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,$flag"
1500
      sp_on=1
1501 1502 1503
      break
    fi
  done
1504 1505 1506 1507 1508
  if test "$stack_protector" = yes; then
    if test $sp_on = 0; then
      error_exit "Stack protector not supported"
    fi
  fi
1509 1510
fi

1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525
# Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
# large functions that use global variables.  The bug is in all releases of
# GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
# 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
cat > $TMPC << EOF
#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
int main(void) { return 0; }
#else
#error No bug in this compiler.
#endif
EOF
if compile_prog "-Werror -fno-gcse" "" ; then
  TRANSLATE_OPT_CFLAGS=-fno-gcse
fi

1526
if test "$static" = "yes" ; then
1527 1528 1529
  if test "$modules" = "yes" ; then
    error_exit "static and modules are mutually incompatible"
  fi
1530
  if test "$pie" = "yes" ; then
1531
    error_exit "static and pie are mutually incompatible"
1532 1533 1534 1535 1536
  else
    pie="no"
  fi
fi

1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547
# Unconditional check for compiler __thread support
  cat > $TMPC << EOF
static __thread int tls_var;
int main(void) { return tls_var; }
EOF

if ! compile_prog "-Werror" "" ; then
    error_exit "Your compiler does not support the __thread specifier for " \
	"Thread-Local Storage (TLS). Please upgrade to a version that does."
fi

1548 1549
if test "$pie" = ""; then
  case "$cpu-$targetos" in
1550
    i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1551 1552 1553 1554 1555 1556 1557 1558 1559
      ;;
    *)
      pie="no"
      ;;
  esac
fi

if test "$pie" != "no" ; then
  cat > $TMPC << EOF
1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570

#ifdef __linux__
#  define THREAD __thread
#else
#  define THREAD
#endif

static THREAD int tls_var;

int main(void) { return tls_var; }

1571 1572 1573 1574 1575 1576 1577 1578 1579 1580
EOF
  if compile_prog "-fPIE -DPIE" "-pie"; then
    QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
    LDFLAGS="-pie $LDFLAGS"
    pie="yes"
    if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
      LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
    fi
  else
    if test "$pie" = "yes"; then
1581
      error_exit "PIE not available due to missing toolchain support"
1582 1583 1584 1585 1586
    else
      echo "Disabling PIE due to missing toolchain support"
      pie="no"
    fi
  fi
B
Brad 已提交
1587

1588
  if compile_prog "-Werror -fno-pie" "-nopie"; then
B
Brad 已提交
1589 1590 1591
    CFLAGS_NOPIE="-fno-pie"
    LDFLAGS_NOPIE="-nopie"
  fi
1592 1593
fi

1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619
# check for broken gcc and libtool in RHEL5
if test -n "$libtool" -a "$pie" != "no" ; then
  cat > $TMPC <<EOF

void *f(unsigned char *buf, int len);
void *g(unsigned char *buf, int len);

void *
f(unsigned char *buf, int len)
{
    return (void*)0L;
}

void *
g(unsigned char *buf, int len)
{
    return f(buf, len);
}

EOF
  if ! libtool_prog; then
    echo "Disabling libtool due to broken toolchain support"
    libtool=
  fi
fi

P
Paolo Bonzini 已提交
1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634
##########################################
# __sync_fetch_and_and requires at least -march=i486. Many toolchains
# use i686 as default anyway, but for those that don't, an explicit
# specification is necessary

if test "$cpu" = "i386"; then
  cat > $TMPC << EOF
static int sfaa(int *ptr)
{
  return __sync_fetch_and_and(ptr, 0);
}

int main(void)
{
  int val = 42;
1635
  val = __sync_val_compare_and_swap(&val, 0, 1);
P
Paolo Bonzini 已提交
1636 1637 1638 1639 1640 1641 1642 1643 1644 1645
  sfaa(&val);
  return val;
}
EOF
  if ! compile_prog "" "" ; then
    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
  fi
fi

#########################################
B
bellard 已提交
1646
# Solaris specific configure tool chain decisions
P
Paolo Bonzini 已提交
1647

B
bellard 已提交
1648
if test "$solaris" = "yes" ; then
1649 1650 1651
  if has $install; then
    :
  else
1652 1653 1654
    error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
        "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
        "to get ginstall which is used by default (which lives in /opt/csw/bin)"
B
bellard 已提交
1655
  fi
1656
  if test "`path_of $install`" = "/usr/sbin/install" ; then
1657 1658 1659
    error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
        "try ginstall from the GNU fileutils available from www.blastwave.org" \
        "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
B
bellard 已提交
1660
  fi
1661 1662 1663
  if has ar; then
    :
  else
B
bellard 已提交
1664
    if test -f /usr/ccs/bin/ar ; then
1665 1666
      error_exit "No path includes ar" \
          "Add /usr/ccs/bin to your path and rerun configure"
B
bellard 已提交
1667
    fi
1668
    error_exit "No path includes ar"
B
bellard 已提交
1669
  fi
1670
fi
B
bellard 已提交
1671

1672
if test -z "${target_list+xxx}" ; then
1673 1674 1675 1676
    target_list="$default_target_list"
else
    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
fi
1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689

# Check that we recognised the target name; this allows a more
# friendly error message than if we let it fall through.
for target in $target_list; do
    case " $default_target_list " in
        *" $target "*)
            ;;
        *)
            error_exit "Unknown target name '$target'"
            ;;
    esac
done

P
Paolo Bonzini 已提交
1690 1691 1692 1693 1694 1695 1696
# see if system emulation was really requested
case " $target_list " in
  *"-softmmu "*) softmmu=yes
  ;;
  *) softmmu=no
  ;;
esac
B
bellard 已提交
1697

1698 1699
feature_not_found() {
  feature=$1
1700
  remedy=$2
1701

1702
  error_exit "User requested feature $feature" \
1703 1704
      "configure was not able to find it." \
      "$remedy"
1705 1706
}

B
bellard 已提交
1707 1708 1709
# ---
# big/little endian test
cat > $TMPC << EOF
1710 1711 1712 1713 1714
short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
extern int foo(short *, short *);
int main(int argc, char *argv[]) {
    return foo(big_endian, little_endian);
B
bellard 已提交
1715 1716 1717
}
EOF

1718 1719 1720 1721 1722 1723 1724
if compile_object ; then
    if grep -q BiGeNdIaN $TMPO ; then
        bigendian="yes"
    elif grep -q LiTtLeEnDiAn $TMPO ; then
        bigendian="no"
    else
        echo big/little test failed
1725
    fi
1726 1727
else
    echo big/little test failed
B
bellard 已提交
1728 1729
fi

1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744
##########################################
# cocoa implies not SDL or GTK
# (the cocoa UI code currently assumes it is always the active UI
# and doesn't interact well with other UI frontend code)
if test "$cocoa" = "yes"; then
    if test "$sdl" = "yes"; then
        error_exit "Cocoa and SDL UIs cannot both be enabled at once"
    fi
    if test "$gtk" = "yes"; then
        error_exit "Cocoa and GTK UIs cannot both be enabled at once"
    fi
    gtk=no
    sdl=no
fi

1745 1746 1747 1748 1749
##########################################
# L2TPV3 probe

cat > $TMPC <<EOF
#include <sys/socket.h>
1750
#include <linux/ip.h>
1751 1752 1753 1754 1755 1756 1757 1758
int main(void) { return sizeof(struct mmsghdr); }
EOF
if compile_prog "" "" ; then
  l2tpv3=yes
else
  l2tpv3=no
fi

1759 1760 1761 1762 1763 1764 1765 1766 1767 1768 1769 1770 1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786 1787 1788 1789
##########################################
# MinGW / Mingw-w64 localtime_r/gmtime_r check

if test "$mingw32" = "yes"; then
    # Some versions of MinGW / Mingw-w64 lack localtime_r
    # and gmtime_r entirely.
    #
    # Some versions of Mingw-w64 define a macro for
    # localtime_r/gmtime_r.
    #
    # Some versions of Mingw-w64 will define functions
    # for localtime_r/gmtime_r, but only if you have
    # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
    # though, unistd.h and pthread.h both define
    # that for you.
    #
    # So this #undef localtime_r and #include <unistd.h>
    # are not in fact redundant.
cat > $TMPC << EOF
#include <unistd.h>
#include <time.h>
#undef localtime_r
int main(void) { localtime_r(NULL, NULL); return 0; }
EOF
    if compile_prog "" "" ; then
        localtime_r="yes"
    else
        localtime_r="no"
    fi
fi

S
Stefan Weil 已提交
1790 1791 1792 1793
##########################################
# pkg-config probe

if ! has "$pkg_config_exe"; then
1794
  error_exit "pkg-config binary '$pkg_config_exe' not found"
S
Stefan Weil 已提交
1795 1796
fi

1797 1798 1799
##########################################
# NPTL probe

1800
if test "$linux_user" = "yes"; then
1801
  cat > $TMPC <<EOF
1802
#include <sched.h>
P
pbrook 已提交
1803
#include <linux/futex.h>
1804
int main(void) {
1805 1806 1807
#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
#error bork
#endif
1808
  return 0;
1809 1810
}
EOF
1811
  if ! compile_object ; then
1812
    feature_not_found "nptl" "Install glibc and linux kernel headers."
1813
  fi
1814 1815
fi

1816 1817 1818
##########################################
# zlib check

A
Alon Levy 已提交
1819 1820
if test "$zlib" != "no" ; then
    cat > $TMPC << EOF
1821 1822 1823
#include <zlib.h>
int main(void) { zlibVersion(); return 0; }
EOF
A
Alon Levy 已提交
1824 1825 1826
    if compile_prog "" "-lz" ; then
        :
    else
1827 1828
        error_exit "zlib check failed" \
            "Make sure to have the zlib libs and headers installed."
A
Alon Levy 已提交
1829
    fi
1830
fi
1831
LIBS="$LIBS -lz"
1832

Q
qiaonuohan 已提交
1833 1834 1835 1836 1837 1838 1839 1840 1841
##########################################
# lzo check

if test "$lzo" != "no" ; then
    cat > $TMPC << EOF
#include <lzo/lzo1x.h>
int main(void) { lzo_version(); return 0; }
EOF
    if compile_prog "" "-llzo2" ; then
1842 1843
        libs_softmmu="$libs_softmmu -llzo2"
        lzo="yes"
Q
qiaonuohan 已提交
1844
    else
1845 1846 1847 1848
        if test "$lzo" = "yes"; then
            feature_not_found "liblzo2" "Install liblzo2 devel"
        fi
        lzo="no"
Q
qiaonuohan 已提交
1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860
    fi
fi

##########################################
# snappy check

if test "$snappy" != "no" ; then
    cat > $TMPC << EOF
#include <snappy-c.h>
int main(void) { snappy_max_compressed_length(4096); return 0; }
EOF
    if compile_prog "" "-lsnappy" ; then
1861 1862
        libs_softmmu="$libs_softmmu -lsnappy"
        snappy="yes"
Q
qiaonuohan 已提交
1863
    else
1864 1865 1866 1867
        if test "$snappy" = "yes"; then
            feature_not_found "libsnappy" "Install libsnappy devel"
        fi
        snappy="no"
Q
qiaonuohan 已提交
1868 1869 1870
    fi
fi

1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888
##########################################
# bzip2 check

if test "$bzip2" != "no" ; then
    cat > $TMPC << EOF
#include <bzlib.h>
int main(void) { BZ2_bzlibVersion(); return 0; }
EOF
    if compile_prog "" "-lbz2" ; then
        bzip2="yes"
    else
        if test "$bzip2" = "yes"; then
            feature_not_found "libbzip2" "Install libbzip2 devel"
        fi
        bzip2="no"
    fi
fi

1889 1890 1891 1892
##########################################
# libseccomp check

if test "$seccomp" != "no" ; then
1893 1894
    case "$cpu" in
    i386|x86_64)
1895
        libseccomp_minver="2.1.0"
1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906
        ;;
    arm|aarch64)
        libseccomp_minver="2.2.3"
        ;;
    *)
        libseccomp_minver=""
        ;;
    esac

    if test "$libseccomp_minver" != "" &&
       $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
1907
        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1908
        QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1909
        seccomp="yes"
1910
    else
1911 1912 1913 1914 1915 1916 1917 1918 1919 1920
        if test "$seccomp" = "yes" ; then
            if test "$libseccomp_minver" != "" ; then
                feature_not_found "libseccomp" \
                    "Install libseccomp devel >= $libseccomp_minver"
            else
                feature_not_found "libseccomp" \
                    "libseccomp is not supported for host cpu $cpu"
            fi
        fi
        seccomp="no"
1921 1922
    fi
fi
1923 1924 1925
##########################################
# xen probe

1926
if test "$xen" != "no" ; then
1927
  xen_libs="-lxenstore -lxenctrl -lxenguest"
1928

1929 1930 1931 1932 1933
  # First we test whether Xen headers and libraries are available.
  # If no, we are done and there is no Xen support.
  # If yes, more tests are run to detect the Xen version.

  # Xen (any)
1934
  cat > $TMPC <<EOF
1935
#include <xenctrl.h>
1936 1937 1938 1939 1940 1941 1942
int main(void) {
  return 0;
}
EOF
  if ! compile_prog "" "$xen_libs" ; then
    # Xen not found
    if test "$xen" = "yes" ; then
1943
      feature_not_found "xen" "Install xen devel"
1944 1945 1946 1947
    fi
    xen=no

  # Xen unstable
1948 1949
  elif
      cat > $TMPC <<EOF &&
1950
#include <xenctrl.h>
1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967
#include <stdint.h>
int main(void) {
  xc_interface *xc = NULL;
  xen_domain_handle_t handle;
  xc_domain_create(xc, 0, handle, 0, NULL, NULL);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
    then
    xen_ctrl_version=470
    xen=yes

  # Xen 4.6
  elif
      cat > $TMPC <<EOF &&
#include <xenctrl.h>
A
Anthony PERARD 已提交
1968
#include <xenstore.h>
1969 1970 1971 1972 1973
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
1974 1975 1976 1977 1978 1979 1980 1981 1982
int main(void) {
  xc_interface *xc;
  xs_daemon_open();
  xc = xc_interface_open(0, 0, 0);
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_gnttab_open(NULL, 0);
  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
  xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
1983
  xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
    then
    xen_ctrl_version=460
    xen=yes

  # Xen 4.5
  elif
      cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xenstore.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027
int main(void) {
  xc_interface *xc;
  xs_daemon_open();
  xc = xc_interface_open(0, 0, 0);
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_gnttab_open(NULL, 0);
  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
    then
    xen_ctrl_version=450
    xen=yes

  elif
      cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xenstore.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039
int main(void) {
  xc_interface *xc;
  xs_daemon_open();
  xc = xc_interface_open(0, 0, 0);
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_gnttab_open(NULL, 0);
  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
2040
    then
2041 2042 2043
    xen_ctrl_version=420
    xen=yes

2044 2045
  elif
      cat > $TMPC <<EOF &&
2046 2047 2048 2049 2050 2051 2052
#include <xenctrl.h>
#include <xs.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
2053 2054
int main(void) {
  xs_daemon_open();
2055
  xc_interface_open(0, 0, 0);
2056 2057
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_gnttab_open(NULL, 0);
2058
  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2059 2060
  return 0;
}
2061
EOF
2062
      compile_prog "" "$xen_libs"
2063
    then
2064
    xen_ctrl_version=410
2065
    xen=yes
2066 2067

  # Xen 4.0.0
2068 2069
  elif
      cat > $TMPC <<EOF &&
2070 2071 2072 2073 2074 2075 2076 2077
#include <xenctrl.h>
#include <xs.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
int main(void) {
2078 2079 2080
  struct xen_add_to_physmap xatp = {
    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
  };
2081 2082 2083 2084
  xs_daemon_open();
  xc_interface_open();
  xc_gnttab_open();
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2085
  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
2086 2087 2088 2089
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
2090
    then
2091 2092 2093
    xen_ctrl_version=400
    xen=yes

2094
  # Xen 3.4.0
2095 2096
  elif
      cat > $TMPC <<EOF &&
2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111
#include <xenctrl.h>
#include <xs.h>
int main(void) {
  struct xen_add_to_physmap xatp = {
    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
  };
  xs_daemon_open();
  xc_interface_open();
  xc_gnttab_open();
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
2112
    then
2113 2114 2115 2116
    xen_ctrl_version=340
    xen=yes

  # Xen 3.3.0
2117 2118
  elif
      cat > $TMPC <<EOF &&
2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129
#include <xenctrl.h>
#include <xs.h>
int main(void) {
  xs_daemon_open();
  xc_interface_open();
  xc_gnttab_open();
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
2130
    then
2131 2132 2133
    xen_ctrl_version=330
    xen=yes

2134
  # Xen version unsupported
2135
  else
2136
    if test "$xen" = "yes" ; then
2137
      feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
2138 2139
    fi
    xen=no
2140
  fi
2141 2142 2143 2144

  if test "$xen" = yes; then
    libs_softmmu="$xen_libs $libs_softmmu"
  fi
2145 2146
fi

2147 2148 2149 2150 2151 2152 2153
if test "$xen_pci_passthrough" != "no"; then
  if test "$xen" = "yes" && test "$linux" = "yes" &&
    test "$xen_ctrl_version" -ge 340; then
    xen_pci_passthrough=yes
  else
    if test "$xen_pci_passthrough" = "yes"; then
      if test "$xen_ctrl_version" -lt 340; then
2154 2155
        error_exit "User requested feature Xen PCI Passthrough" \
            "This feature does not work with Xen 3.3"
2156
      fi
2157 2158
      error_exit "User requested feature Xen PCI Passthrough" \
          " but this feature requires /sys from Linux"
2159 2160 2161 2162 2163
    fi
    xen_pci_passthrough=no
  fi
fi

A
Alon Levy 已提交
2164 2165 2166
##########################################
# libtool probe

B
Brad 已提交
2167
if ! has $libtool; then
A
Alon Levy 已提交
2168 2169 2170
    libtool=
fi

2171 2172 2173 2174 2175 2176 2177 2178
# MacOSX ships with a libtool which isn't the GNU one; weed this
# out by checking whether libtool supports the --version switch
if test -n "$libtool"; then
  if ! "$libtool" --version >/dev/null 2>&1; then
    libtool=
  fi
fi

2179 2180 2181
##########################################
# Sparse probe
if test "$sparse" != "no" ; then
2182
  if has cgcc; then
2183 2184 2185
    sparse=yes
  else
    if test "$sparse" = "yes" ; then
2186
      feature_not_found "sparse" "Install sparse binary"
2187 2188 2189 2190 2191
    fi
    sparse=no
  fi
fi

2192 2193 2194 2195 2196 2197 2198 2199 2200
##########################################
# X11 probe
x11_cflags=
x11_libs=-lX11
if $pkg_config --exists "x11"; then
    x11_cflags=`$pkg_config --cflags x11`
    x11_libs=`$pkg_config --libs x11`
fi

A
Anthony Liguori 已提交
2201 2202 2203
##########################################
# GTK probe

2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215
if test "$gtkabi" = ""; then
    # The GTK ABI was not specified explicitly, so try whether 2.0 is available.
    # Use 3.0 as a fallback if that is available.
    if $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
        gtkabi=2.0
    elif $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
        gtkabi=3.0
    else
        gtkabi=2.0
    fi
fi

A
Anthony Liguori 已提交
2216
if test "$gtk" != "no"; then
2217
    gtkpackage="gtk+-$gtkabi"
2218
    gtkx11package="gtk+-x11-$gtkabi"
2219 2220
    if test "$gtkabi" = "3.0" ; then
      gtkversion="3.0.0"
S
Stefan Weil 已提交
2221 2222 2223 2224 2225 2226
    else
      gtkversion="2.18.0"
    fi
    if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
        gtk_cflags=`$pkg_config --cflags $gtkpackage`
        gtk_libs=`$pkg_config --libs $gtkpackage`
2227
        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
2228 2229
            gtk_cflags="$gtk_cflags $x11_cflags"
            gtk_libs="$gtk_libs $x11_libs"
2230
        fi
S
Stefan Weil 已提交
2231 2232 2233
        libs_softmmu="$gtk_libs $libs_softmmu"
        gtk="yes"
    elif test "$gtk" = "yes"; then
2234
        feature_not_found "gtk" "Install gtk2 or gtk3 devel"
S
Stefan Weil 已提交
2235 2236 2237 2238 2239
    else
        gtk="no"
    fi
fi

2240 2241 2242 2243

##########################################
# GNUTLS probe

2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256 2257 2258 2259
gnutls_works() {
    # Unfortunately some distros have bad pkg-config information for gnutls
    # such that it claims to exist but you get a compiler error if you try
    # to use the options returned by --libs. Specifically, Ubuntu for --static
    # builds doesn't work:
    # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
    #
    # So sanity check the cflags/libs before assuming gnutls can be used.
    if ! $pkg_config --exists "gnutls"; then
        return 1
    fi

    write_c_skeleton
    compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
}

2260
gnutls_gcrypt=no
2261
gnutls_nettle=no
2262
if test "$gnutls" != "no"; then
2263
    if gnutls_works; then
2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276
        gnutls_cflags=`$pkg_config --cflags gnutls`
        gnutls_libs=`$pkg_config --libs gnutls`
        libs_softmmu="$gnutls_libs $libs_softmmu"
        libs_tools="$gnutls_libs $libs_tools"
	QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
        gnutls="yes"

	# gnutls_hash_init requires >= 2.9.10
	if $pkg_config --exists "gnutls >= 2.9.10"; then
            gnutls_hash="yes"
	else
	    gnutls_hash="no"
	fi
2277 2278 2279

	if $pkg_config --exists 'gnutls >= 3.0'; then
	    gnutls_gcrypt=no
2280
	    gnutls_nettle=yes
2281 2282
	elif $pkg_config --exists 'gnutls >= 2.12'; then
	    case `$pkg_config --libs --static gnutls` in
2283 2284 2285 2286 2287 2288 2289 2290 2291 2292 2293 2294
		*gcrypt*)
		    gnutls_gcrypt=yes
		    gnutls_nettle=no
		    ;;
		*nettle*)
		    gnutls_gcrypt=no
		    gnutls_nettle=yes
		    ;;
		*)
		    gnutls_gcrypt=yes
		    gnutls_nettle=no
		    ;;
2295 2296 2297
	    esac
	else
	    gnutls_gcrypt=yes
2298
	    gnutls_nettle=no
2299
	fi
2300 2301 2302 2303 2304 2305 2306 2307 2308 2309
    elif test "$gnutls" = "yes"; then
	feature_not_found "gnutls" "Install gnutls devel"
    else
        gnutls="no"
        gnutls_hash="no"
    fi
else
    gnutls_hash="no"
fi

2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352

# If user didn't give a --disable/enable-gcrypt flag,
# then mark as disabled if user requested nettle
# explicitly, or if gnutls links to nettle
if test -z "$gcrypt"
then
    if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
    then
        gcrypt="no"
    fi
fi

# If user didn't give a --disable/enable-nettle flag,
# then mark as disabled if user requested gcrypt
# explicitly, or if gnutls links to gcrypt
if test -z "$nettle"
then
    if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
    then
        nettle="no"
    fi
fi

has_libgcrypt_config() {
    if ! has "libgcrypt-config"
    then
	return 1
    fi

    if test -n "$cross_prefix"
    then
	host=`libgcrypt-config --host`
	if test "$host-" != $cross_prefix
	then
	    return 1
	fi
    fi

    return 0
}

if test "$gcrypt" != "no"; then
    if has_libgcrypt_config; then
2353 2354
        gcrypt_cflags=`libgcrypt-config --cflags`
        gcrypt_libs=`libgcrypt-config --libs`
2355 2356 2357 2358 2359 2360 2361
        # Debian has remove -lgpg-error from libgcrypt-config
        # as it "spreads unnecessary dependencies" which in
        # turn breaks static builds...
        if test "$static" = "yes"
        then
            gcrypt_libs="$gcrypt_libs -lgpg-error"
        fi
2362 2363 2364
        libs_softmmu="$gcrypt_libs $libs_softmmu"
        libs_tools="$gcrypt_libs $libs_tools"
        QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
2365 2366 2367 2368
        gcrypt="yes"
        if test -z "$nettle"; then
           nettle="no"
        fi
2369
    else
2370 2371 2372 2373 2374
        if test "$gcrypt" = "yes"; then
            feature_not_found "gcrypt" "Install gcrypt devel"
        else
            gcrypt="no"
        fi
2375 2376 2377
    fi
fi

2378

2379
if test "$nettle" != "no"; then
2380 2381 2382
    if $pkg_config --exists "nettle"; then
        nettle_cflags=`$pkg_config --cflags nettle`
        nettle_libs=`$pkg_config --libs nettle`
2383
        nettle_version=`$pkg_config --modversion nettle`
2384 2385 2386
        libs_softmmu="$nettle_libs $libs_softmmu"
        libs_tools="$nettle_libs $libs_tools"
        QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
2387
        nettle="yes"
2388
    else
2389 2390 2391 2392 2393
        if test "$nettle" = "yes"; then
            feature_not_found "nettle" "Install nettle devel"
        else
            nettle="no"
        fi
2394 2395 2396
    fi
fi

2397 2398 2399 2400 2401
if test "$gcrypt" = "yes" && test "$nettle" = "yes"
then
    error_exit "Only one of gcrypt & nettle can be enabled"
fi

2402 2403 2404 2405
##########################################
# libtasn1 - only for the TLS creds/session test suite

tasn1=yes
2406 2407
tasn1_cflags=""
tasn1_libs=""
2408 2409 2410 2411 2412 2413 2414
if $pkg_config --exists "libtasn1"; then
    tasn1_cflags=`$pkg_config --cflags libtasn1`
    tasn1_libs=`$pkg_config --libs libtasn1`
else
    tasn1=no
fi

2415

S
Stefan Weil 已提交
2416 2417 2418 2419 2420
##########################################
# VTE probe

if test "$vte" != "no"; then
    if test "$gtkabi" = "3.0"; then
2421 2422 2423 2424 2425 2426
      vtepackage="vte-2.90"
      vteversion="0.32.0"
    else
      vtepackage="vte"
      vteversion="0.24.0"
    fi
S
Stefan Weil 已提交
2427 2428 2429 2430 2431 2432
    if $pkg_config --exists "$vtepackage >= $vteversion"; then
        vte_cflags=`$pkg_config --cflags $vtepackage`
        vte_libs=`$pkg_config --libs $vtepackage`
        libs_softmmu="$vte_libs $libs_softmmu"
        vte="yes"
    elif test "$vte" = "yes"; then
2433 2434 2435 2436 2437
        if test "$gtkabi" = "3.0"; then
            feature_not_found "vte" "Install libvte-2.90 devel"
        else
            feature_not_found "vte" "Install libvte devel"
        fi
2438
    else
S
Stefan Weil 已提交
2439
        vte="no"
A
Anthony Liguori 已提交
2440 2441 2442
    fi
fi

B
bellard 已提交
2443 2444 2445
##########################################
# SDL probe

P
Paolo Bonzini 已提交
2446 2447
# Look for sdl configuration program (pkg-config or sdl-config).  Try
# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2448 2449 2450 2451 2452 2453 2454 2455 2456 2457 2458 2459

if test $sdlabi = "2.0"; then
    sdl_config=$sdl2_config
    sdlname=sdl2
    sdlconfigname=sdl2_config
else
    sdlname=sdl
    sdlconfigname=sdl_config
fi

if test "`basename $sdl_config`" != $sdlconfigname && ! has ${sdl_config}; then
  sdl_config=$sdlconfigname
P
Paolo Bonzini 已提交
2460 2461
fi

2462 2463
if $pkg_config $sdlname --exists; then
  sdlconfig="$pkg_config $sdlname"
2464
  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
P
Paolo Bonzini 已提交
2465 2466
elif has ${sdl_config}; then
  sdlconfig="$sdl_config"
2467
  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
2468 2469
else
  if test "$sdl" = "yes" ; then
2470
    feature_not_found "sdl" "Install SDL devel"
2471 2472
  fi
  sdl=no
2473
fi
2474
if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
P
Paolo Bonzini 已提交
2475 2476
  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
fi
B
bellard 已提交
2477

2478
sdl_too_old=no
2479
if test "$sdl" != "no" ; then
J
Juan Quintela 已提交
2480
  cat > $TMPC << EOF
B
bellard 已提交
2481 2482 2483 2484
#include <SDL.h>
#undef main /* We don't want SDL to override our main() */
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
EOF
2485
  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
2486 2487 2488 2489 2490
  if test "$static" = "yes" ; then
    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
  else
    sdl_libs=`$sdlconfig --libs 2> /dev/null`
  fi
2491
  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
J
Juan Quintela 已提交
2492 2493 2494
    if test "$_sdlversion" -lt 121 ; then
      sdl_too_old=yes
    else
2495
      sdl=yes
J
Juan Quintela 已提交
2496
    fi
A
aliguori 已提交
2497

2498
    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
J
Juan Quintela 已提交
2499
    if test "$sdl" = "yes" -a "$static" = "yes" ; then
2500
      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2501 2502
         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
J
Juan Quintela 已提交
2503
      fi
2504
      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
J
Juan Quintela 已提交
2505 2506 2507 2508 2509
	:
      else
        sdl=no
      fi
    fi # static link
2510 2511
  else # sdl not found
    if test "$sdl" = "yes" ; then
2512
      feature_not_found "sdl" "Install SDL devel"
2513 2514
    fi
    sdl=no
J
Juan Quintela 已提交
2515
  fi # sdl compile test
2516
fi
B
bellard 已提交
2517

2518
if test "$sdl" = "yes" ; then
J
Juan Quintela 已提交
2519
  cat > $TMPC <<EOF
2520 2521 2522 2523 2524 2525 2526 2527
#include <SDL.h>
#if defined(SDL_VIDEO_DRIVER_X11)
#include <X11/XKBlib.h>
#else
#error No x11 support
#endif
int main(void) { return 0; }
EOF
2528 2529 2530
  if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
    sdl_cflags="$sdl_cflags $x11_cflags"
    sdl_libs="$sdl_libs $x11_libs"
J
Juan Quintela 已提交
2531
  fi
J
Juan Quintela 已提交
2532
  libs_softmmu="$sdl_libs $libs_softmmu"
2533 2534
fi

M
Michael R. Hines 已提交
2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558
##########################################
# RDMA needs OpenFabrics libraries
if test "$rdma" != "no" ; then
  cat > $TMPC <<EOF
#include <rdma/rdma_cma.h>
int main(void) { return 0; }
EOF
  rdma_libs="-lrdmacm -libverbs"
  if compile_prog "" "$rdma_libs" ; then
    rdma="yes"
    libs_softmmu="$libs_softmmu $rdma_libs"
  else
    if test "$rdma" = "yes" ; then
        error_exit \
            " OpenFabrics librdmacm/libibverbs not present." \
            " Your options:" \
            "  (1) Fast: Install infiniband packages from your distro." \
            "  (2) Cleanest: Install libraries from www.openfabrics.org" \
            "  (3) Also: Install softiwarp if you don't have RDMA hardware"
    fi
    rdma="no"
  fi
fi

B
Benoît Canet 已提交
2559

2560 2561
##########################################
# VNC SASL detection
J
Jes Sorensen 已提交
2562
if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2563
  cat > $TMPC <<EOF
2564 2565 2566 2567
#include <sasl/sasl.h>
#include <stdio.h>
int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
EOF
2568 2569 2570 2571 2572 2573
  # Assuming Cyrus-SASL installed in /usr prefix
  vnc_sasl_cflags=""
  vnc_sasl_libs="-lsasl2"
  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
    vnc_sasl=yes
    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
P
Paolo Bonzini 已提交
2574
    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2575 2576
  else
    if test "$vnc_sasl" = "yes" ; then
2577
      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2578
    fi
2579 2580
    vnc_sasl=no
  fi
2581 2582
fi

2583 2584
##########################################
# VNC JPEG detection
J
Jes Sorensen 已提交
2585
if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2586 2587 2588 2589 2590 2591 2592 2593 2594 2595
cat > $TMPC <<EOF
#include <stdio.h>
#include <jpeglib.h>
int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
EOF
    vnc_jpeg_cflags=""
    vnc_jpeg_libs="-ljpeg"
  if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
    vnc_jpeg=yes
    libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
P
Paolo Bonzini 已提交
2596
    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2597 2598
  else
    if test "$vnc_jpeg" = "yes" ; then
2599
      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2600 2601 2602 2603 2604
    fi
    vnc_jpeg=no
  fi
fi

C
Corentin Chary 已提交
2605 2606
##########################################
# VNC PNG detection
J
Jes Sorensen 已提交
2607
if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
C
Corentin Chary 已提交
2608 2609 2610
cat > $TMPC <<EOF
//#include <stdio.h>
#include <png.h>
S
Scott Wood 已提交
2611
#include <stddef.h>
C
Corentin Chary 已提交
2612 2613 2614
int main(void) {
    png_structp png_ptr;
    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2615
    return png_ptr != 0;
C
Corentin Chary 已提交
2616 2617
}
EOF
2618
  if $pkg_config libpng --exists; then
2619 2620
    vnc_png_cflags=`$pkg_config libpng --cflags`
    vnc_png_libs=`$pkg_config libpng --libs`
2621
  else
C
Corentin Chary 已提交
2622 2623
    vnc_png_cflags=""
    vnc_png_libs="-lpng"
2624
  fi
C
Corentin Chary 已提交
2625 2626 2627
  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
    vnc_png=yes
    libs_softmmu="$vnc_png_libs $libs_softmmu"
2628
    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
C
Corentin Chary 已提交
2629 2630
  else
    if test "$vnc_png" = "yes" ; then
2631
      feature_not_found "vnc-png" "Install libpng devel"
C
Corentin Chary 已提交
2632 2633 2634 2635 2636
    fi
    vnc_png=no
  fi
fi

2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647
##########################################
# fnmatch() probe, used for ACL routines
fnmatch="no"
cat > $TMPC << EOF
#include <fnmatch.h>
int main(void)
{
    fnmatch("foo", "foo", 0);
    return 0;
}
EOF
2648
if compile_prog "" "" ; then
2649 2650 2651
   fnmatch="yes"
fi

2652 2653
##########################################
# uuid_generate() probe, used for vdi block driver
2654 2655
# Note that on some systems (notably MacOSX) no extra library
# need be linked to get the uuid functions.
2656 2657 2658 2659 2660 2661 2662 2663 2664 2665 2666
if test "$uuid" != "no" ; then
  uuid_libs="-luuid"
  cat > $TMPC << EOF
#include <uuid/uuid.h>
int main(void)
{
    uuid_t my_uuid;
    uuid_generate(my_uuid);
    return 0;
}
EOF
2667 2668 2669
  if compile_prog "" "" ; then
    uuid="yes"
  elif compile_prog "" "$uuid_libs" ; then
2670 2671 2672 2673 2674
    uuid="yes"
    libs_softmmu="$uuid_libs $libs_softmmu"
    libs_tools="$uuid_libs $libs_tools"
  else
    if test "$uuid" = "yes" ; then
2675
      feature_not_found "uuid" "Install libuuid devel"
2676 2677 2678 2679 2680
    fi
    uuid=no
  fi
fi

2681 2682 2683 2684 2685 2686 2687 2688 2689 2690 2691 2692
if test "$vhdx" = "yes" ; then
    if test "$uuid" = "no" ; then
        error_exit "uuid required for VHDX support"
    fi
elif test "$vhdx" != "no" ; then
    if test "$uuid" = "yes" ; then
        vhdx=yes
    else
        vhdx=no
    fi
fi

C
Christoph Hellwig 已提交
2693 2694 2695 2696
##########################################
# xfsctl() probe, used for raw-posix
if test "$xfs" != "no" ; then
  cat > $TMPC << EOF
2697
#include <stddef.h>  /* NULL */
C
Christoph Hellwig 已提交
2698 2699 2700 2701 2702 2703 2704 2705 2706 2707 2708
#include <xfs/xfs.h>
int main(void)
{
    xfsctl(NULL, 0, 0, NULL);
    return 0;
}
EOF
  if compile_prog "" "" ; then
    xfs="yes"
  else
    if test "$xfs" = "yes" ; then
2709
      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
C
Christoph Hellwig 已提交
2710 2711 2712 2713 2714
    fi
    xfs=no
  fi
fi

2715 2716
##########################################
# vde libraries probe
2717
if test "$vde" != "no" ; then
J
Juan Quintela 已提交
2718
  vde_libs="-lvdeplug"
2719 2720
  cat > $TMPC << EOF
#include <libvdeplug.h>
P
pbrook 已提交
2721 2722 2723
int main(void)
{
    struct vde_open_args a = {0, 0, 0};
2724 2725
    char s[] = "";
    vde_open(s, s, &a);
P
pbrook 已提交
2726 2727
    return 0;
}
2728
EOF
2729
  if compile_prog "" "$vde_libs" ; then
J
Juan Quintela 已提交
2730
    vde=yes
2731 2732
    libs_softmmu="$vde_libs $libs_softmmu"
    libs_tools="$vde_libs $libs_tools"
2733 2734
  else
    if test "$vde" = "yes" ; then
2735
      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2736 2737
    fi
    vde=no
J
Juan Quintela 已提交
2738
  fi
2739 2740
fi

2741
##########################################
2742 2743 2744 2745 2746 2747
# netmap support probe
# Apart from looking for netmap headers, we make sure that the host API version
# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
# a minor/major version number. Minor new features will be marked with values up
# to 15, and if something happens that requires a change to the backend we will
# move above 15, submit the backend fixes and modify this two bounds.
2748 2749 2750 2751 2752 2753
if test "$netmap" != "no" ; then
  cat > $TMPC << EOF
#include <inttypes.h>
#include <net/if.h>
#include <net/netmap.h>
#include <net/netmap_user.h>
2754 2755 2756
#if (NETMAP_API < 11) || (NETMAP_API > 15)
#error
#endif
2757 2758 2759 2760 2761 2762 2763 2764 2765 2766 2767 2768
int main(void) { return 0; }
EOF
  if compile_prog "" "" ; then
    netmap=yes
  else
    if test "$netmap" = "yes" ; then
      feature_not_found "netmap"
    fi
    netmap=no
  fi
fi

2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 2783 2784 2785
##########################################
# libcap-ng library probe
if test "$cap_ng" != "no" ; then
  cap_libs="-lcap-ng"
  cat > $TMPC << EOF
#include <cap-ng.h>
int main(void)
{
    capng_capability_to_name(CAPNG_EFFECTIVE);
    return 0;
}
EOF
  if compile_prog "" "$cap_libs" ; then
    cap_ng=yes
    libs_tools="$cap_libs $libs_tools"
  else
    if test "$cap_ng" = "yes" ; then
2786
      feature_not_found "cap_ng" "Install libcap-ng devel"
2787 2788 2789 2790 2791
    fi
    cap_ng=no
  fi
fi

2792
##########################################
2793
# Sound support libraries probe
2794

2795 2796 2797 2798 2799 2800 2801 2802 2803 2804
audio_drv_probe()
{
    drv=$1
    hdr=$2
    lib=$3
    exp=$4
    cfl=$5
        cat > $TMPC << EOF
#include <$hdr>
int main(void) { $exp }
2805
EOF
2806
    if compile_prog "$cfl" "$lib" ; then
2807 2808
        :
    else
2809 2810
        error_exit "$drv check failed" \
            "Make sure to have the $drv libs and headers installed."
2811 2812 2813
    fi
}

2814
audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2815 2816 2817 2818
for drv in $audio_drv_list; do
    case $drv in
    alsa)
    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2819
        "return snd_pcm_close((snd_pcm_t *)0);"
2820
    libs_softmmu="-lasound $libs_softmmu"
2821 2822
    ;;

M
malc 已提交
2823
    pa)
2824 2825 2826
    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
    libs_softmmu="-lpulse $libs_softmmu"
2827
    audio_pt_int="yes"
M
malc 已提交
2828 2829
    ;;

2830 2831 2832 2833
    coreaudio)
      libs_softmmu="-framework CoreAudio $libs_softmmu"
    ;;

2834 2835
    dsound)
      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2836
      audio_win_int="yes"
2837 2838 2839 2840 2841 2842 2843
    ;;

    oss)
      libs_softmmu="$oss_lib $libs_softmmu"
    ;;

    sdl|wav)
B
blueswir1 已提交
2844 2845 2846
    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
    ;;

M
malc 已提交
2847
    *)
M
malc 已提交
2848
    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2849 2850
        error_exit "Unknown driver '$drv' selected" \
            "Possible drivers are: $audio_possible_drivers"
M
malc 已提交
2851 2852
    }
    ;;
2853 2854
    esac
done
2855

A
aurel32 已提交
2856 2857 2858
##########################################
# BrlAPI probe

2859
if test "$brlapi" != "no" ; then
J
Juan Quintela 已提交
2860 2861
  brlapi_libs="-lbrlapi"
  cat > $TMPC << EOF
A
aurel32 已提交
2862
#include <brlapi.h>
S
Scott Wood 已提交
2863
#include <stddef.h>
A
aurel32 已提交
2864 2865
int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
EOF
2866
  if compile_prog "" "$brlapi_libs" ; then
J
Juan Quintela 已提交
2867
    brlapi=yes
2868
    libs_softmmu="$brlapi_libs $libs_softmmu"
2869 2870
  else
    if test "$brlapi" = "yes" ; then
2871
      feature_not_found "brlapi" "Install brlapi devel"
2872 2873
    fi
    brlapi=no
J
Juan Quintela 已提交
2874 2875
  fi
fi
A
aurel32 已提交
2876

B
balrog 已提交
2877 2878
##########################################
# curses probe
2879 2880
if test "$curses" != "no" ; then
  if test "$mingw32" = "yes" ; then
S
Stefan Weil 已提交
2881
    curses_list="-lpdcurses"
2882
  else
2883
    curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2884
  fi
2885
  curses_found=no
B
balrog 已提交
2886 2887
  cat > $TMPC << EOF
#include <curses.h>
2888 2889 2890 2891 2892
int main(void) {
  const char *s = curses_version();
  resize_term(0, 0);
  return s != 0;
}
B
balrog 已提交
2893
EOF
2894
  IFS=:
2895
  for curses_lib in $curses_list; do
2896
    unset IFS
2897
    if compile_prog "" "$curses_lib" ; then
2898
      curses_found=yes
2899 2900 2901 2902
      libs_softmmu="$curses_lib $libs_softmmu"
      break
    fi
  done
2903
  unset IFS
2904 2905 2906 2907
  if test "$curses_found" = "yes" ; then
    curses=yes
  else
    if test "$curses" = "yes" ; then
2908
      feature_not_found "curses" "Install ncurses devel"
2909 2910 2911
    fi
    curses=no
  fi
2912
fi
B
balrog 已提交
2913

A
Alexander Graf 已提交
2914 2915
##########################################
# curl probe
2916
if test "$curl" != "no" ; then
2917
  if $pkg_config libcurl --exists; then
2918 2919 2920 2921
    curlconfig="$pkg_config libcurl"
  else
    curlconfig=curl-config
  fi
A
Alexander Graf 已提交
2922 2923
  cat > $TMPC << EOF
#include <curl/curl.h>
2924
int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
A
Alexander Graf 已提交
2925
EOF
2926 2927
  curl_cflags=`$curlconfig --cflags 2>/dev/null`
  curl_libs=`$curlconfig --libs 2>/dev/null`
J
Juan Quintela 已提交
2928
  if compile_prog "$curl_cflags" "$curl_libs" ; then
A
Alexander Graf 已提交
2929
    curl=yes
2930 2931
  else
    if test "$curl" = "yes" ; then
2932
      feature_not_found "curl" "Install libcurl devel"
2933 2934
    fi
    curl=no
A
Alexander Graf 已提交
2935 2936 2937
  fi
fi # test "$curl"

B
balrog 已提交
2938 2939
##########################################
# bluez support probe
2940
if test "$bluez" != "no" ; then
2941 2942 2943 2944
  cat > $TMPC << EOF
#include <bluetooth/bluetooth.h>
int main(void) { return bt_error(0); }
EOF
2945 2946
  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2947
  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2948
    bluez=yes
2949
    libs_softmmu="$bluez_libs $libs_softmmu"
2950
  else
2951
    if test "$bluez" = "yes" ; then
2952
      feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2953
    fi
2954 2955
    bluez="no"
  fi
B
balrog 已提交
2956 2957
fi

2958 2959
##########################################
# glib support probe
2960

J
John Snow 已提交
2961
glib_req_ver=2.22
2962 2963 2964 2965
glib_modules=gthread-2.0
if test "$modules" = yes; then
    glib_modules="$glib_modules gmodule-2.0"
fi
F
Fam Zheng 已提交
2966

2967
for i in $glib_modules; do
F
Fam Zheng 已提交
2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978
    if $pkg_config --atleast-version=$glib_req_ver $i; then
        glib_cflags=`$pkg_config --cflags $i`
        glib_libs=`$pkg_config --libs $i`
        CFLAGS="$glib_cflags $CFLAGS"
        LIBS="$glib_libs $LIBS"
        libs_qga="$glib_libs $libs_qga"
    else
        error_exit "glib-$glib_req_ver $i is required to compile QEMU"
    fi
done

2979 2980 2981 2982 2983 2984
# g_test_trap_subprocess added in 2.38. Used by some tests.
glib_subprocess=yes
if ! $pkg_config --atleast-version=2.38 glib-2.0; then
    glib_subprocess=no
fi

2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996
# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
cat > $TMPC << EOF
#include <glib.h>
int main(void) { return 0; }
EOF
if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
    if cc_has_warning_flag "-Wno-unknown-attributes"; then
        glib_cflags="-Wno-unknown-attributes $glib_cflags"
        CFLAGS="-Wno-unknown-attributes $CFLAGS"
    fi
fi

F
Fam Zheng 已提交
2997 2998 2999 3000 3001
##########################################
# SHA command probe for modules
if test "$modules" = yes; then
    shacmd_probe="sha1sum sha1 shasum"
    for c in $shacmd_probe; do
F
Fam Zheng 已提交
3002
        if has $c; then
F
Fam Zheng 已提交
3003 3004 3005 3006 3007 3008 3009
            shacmd="$c"
            break
        fi
    done
    if test "$shacmd" = ""; then
        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
    fi
3010 3011
fi

3012 3013 3014 3015
##########################################
# pixman support probe

if test "$pixman" = ""; then
3016 3017
  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
    pixman="none"
H
Hu Tao 已提交
3018
  elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
3019 3020 3021 3022 3023
    pixman="system"
  else
    pixman="internal"
  fi
fi
3024 3025
if test "$pixman" = "none"; then
  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
3026 3027 3028 3029
    error_exit "pixman disabled but system emulation or tools build" \
        "enabled.  You can turn off pixman only if you also" \
        "disable all system emulation targets and the tools" \
        "build with '--disable-tools --disable-system'."
3030 3031 3032 3033
  fi
  pixman_cflags=
  pixman_libs=
elif test "$pixman" = "system"; then
H
Hu Tao 已提交
3034
  # pixman version has been checked above
3035 3036
  pixman_cflags=`$pkg_config --cflags pixman-1`
  pixman_libs=`$pkg_config --libs pixman-1`
3037 3038
else
  if test ! -d ${source_path}/pixman/pixman; then
H
Hu Tao 已提交
3039
    error_exit "pixman >= 0.21.8 not present. Your options:" \
3040 3041 3042 3043
        "  (1) Preferred: Install the pixman devel package (any recent" \
        "      distro should have packages as Xorg needs pixman too)." \
        "  (2) Fetch the pixman submodule, using:" \
        "      git submodule update --init pixman"
3044
  fi
3045 3046 3047
  mkdir -p pixman/pixman
  pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
  pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
3048 3049
fi

3050 3051 3052 3053 3054 3055 3056
##########################################
# libcap probe

if test "$cap" != "no" ; then
  cat > $TMPC <<EOF
#include <stdio.h>
#include <sys/capability.h>
3057
int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
3058 3059 3060 3061 3062 3063 3064 3065
EOF
  if compile_prog "" "-lcap" ; then
    cap=yes
  else
    cap=no
  fi
fi

3066
##########################################
3067
# pthread probe
3068
PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3069

C
Christoph Hellwig 已提交
3070
pthread=no
3071
cat > $TMPC << EOF
3072
#include <pthread.h>
3073 3074 3075 3076 3077 3078
static void *f(void *p) { return NULL; }
int main(void) {
  pthread_t thread;
  pthread_create(&thread, 0, f, 0);
  return 0;
}
3079
EOF
3080 3081 3082 3083 3084 3085
if compile_prog "" "" ; then
  pthread=yes
else
  for pthread_lib in $PTHREADLIBS_LIST; do
    if compile_prog "" "$pthread_lib" ; then
      pthread=yes
P
Peter Portante 已提交
3086 3087 3088 3089 3090 3091 3092 3093 3094 3095
      found=no
      for lib_entry in $LIBS; do
        if test "$lib_entry" = "$pthread_lib"; then
          found=yes
          break
        fi
      done
      if test "$found" = "no"; then
        LIBS="$pthread_lib $LIBS"
      fi
3096 3097 3098 3099
      break
    fi
  done
fi
3100

3101
if test "$mingw32" != yes -a "$pthread" = no; then
3102 3103
  error_exit "pthread check failed" \
      "Make sure to have the pthread libs and headers installed."
3104 3105
fi

3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123
# check for pthread_setname_np
pthread_setname_np=no
cat > $TMPC << EOF
#include <pthread.h>

static void *f(void *p) { return NULL; }
int main(void)
{
    pthread_t thread;
    pthread_create(&thread, 0, f, 0);
    pthread_setname_np(thread, "QEMU");
    return 0;
}
EOF
if compile_prog "" "$pthread_lib" ; then
  pthread_setname_np=yes
fi

3124 3125 3126 3127 3128
##########################################
# rbd probe
if test "$rbd" != "no" ; then
  cat > $TMPC <<EOF
#include <stdio.h>
3129
#include <rbd/librbd.h>
3130
int main(void) {
3131 3132
    rados_t cluster;
    rados_create(&cluster, NULL);
3133 3134 3135
    return 0;
}
EOF
3136 3137 3138
  rbd_libs="-lrbd -lrados"
  if compile_prog "" "$rbd_libs" ; then
    rbd=yes
3139 3140
  else
    if test "$rbd" = "yes" ; then
3141
      feature_not_found "rados block device" "Install librbd/ceph devel"
3142 3143 3144 3145 3146
    fi
    rbd=no
  fi
fi

3147 3148
##########################################
# libssh2 probe
3149
min_libssh2_version=1.2.8
3150
if test "$libssh2" != "no" ; then
3151
  if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
3152 3153 3154 3155 3156
    libssh2_cflags=`$pkg_config libssh2 --cflags`
    libssh2_libs=`$pkg_config libssh2 --libs`
    libssh2=yes
  else
    if test "$libssh2" = "yes" ; then
3157
      error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
3158 3159 3160 3161 3162
    fi
    libssh2=no
  fi
fi

3163 3164 3165 3166 3167 3168 3169 3170 3171 3172 3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187
##########################################
# libssh2_sftp_fsync probe

if test "$libssh2" = "yes"; then
  cat > $TMPC <<EOF
#include <stdio.h>
#include <libssh2.h>
#include <libssh2_sftp.h>
int main(void) {
    LIBSSH2_SESSION *session;
    LIBSSH2_SFTP *sftp;
    LIBSSH2_SFTP_HANDLE *sftp_handle;
    session = libssh2_session_init ();
    sftp = libssh2_sftp_init (session);
    sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
    libssh2_sftp_fsync (sftp_handle);
    return 0;
}
EOF
  # libssh2_cflags/libssh2_libs defined in previous test.
  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
    QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
  fi
fi

3188 3189 3190 3191 3192 3193 3194
##########################################
# linux-aio probe

if test "$linux_aio" != "no" ; then
  cat > $TMPC <<EOF
#include <libaio.h>
#include <sys/eventfd.h>
S
Scott Wood 已提交
3195
#include <stddef.h>
3196 3197 3198 3199 3200 3201
int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
EOF
  if compile_prog "" "-laio" ; then
    linux_aio=yes
  else
    if test "$linux_aio" = "yes" ; then
3202
      feature_not_found "linux AIO" "Install libaio devel"
3203
    fi
3204
    linux_aio=no
3205 3206 3207
  fi
fi

P
Paolo Bonzini 已提交
3208 3209 3210 3211 3212 3213 3214 3215 3216
##########################################
# TPM passthrough is only on x86 Linux

if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
  tpm_passthrough=$tpm
else
  tpm_passthrough=no
fi

3217 3218 3219 3220 3221 3222 3223
##########################################
# attr probe

if test "$attr" != "no" ; then
  cat > $TMPC <<EOF
#include <stdio.h>
#include <sys/types.h>
P
Pavel Borzenkov 已提交
3224 3225 3226
#ifdef CONFIG_LIBATTR
#include <attr/xattr.h>
#else
3227
#include <sys/xattr.h>
P
Pavel Borzenkov 已提交
3228
#endif
3229 3230
int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
EOF
3231 3232 3233
  if compile_prog "" "" ; then
    attr=yes
  # Older distros have <attr/xattr.h>, and need -lattr:
P
Pavel Borzenkov 已提交
3234
  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
3235 3236
    attr=yes
    LIBS="-lattr $LIBS"
3237
    libattr=yes
3238 3239
  else
    if test "$attr" = "yes" ; then
3240
      feature_not_found "ATTR" "Install libc6 or libattr devel"
3241 3242 3243 3244 3245
    fi
    attr=no
  fi
fi

A
aliguori 已提交
3246 3247 3248
##########################################
# iovec probe
cat > $TMPC <<EOF
B
blueswir1 已提交
3249
#include <sys/types.h>
A
aliguori 已提交
3250
#include <sys/uio.h>
B
blueswir1 已提交
3251
#include <unistd.h>
3252
int main(void) { return sizeof(struct iovec); }
A
aliguori 已提交
3253 3254
EOF
iovec=no
3255
if compile_prog "" "" ; then
A
aliguori 已提交
3256 3257 3258
  iovec=yes
fi

3259 3260 3261 3262 3263 3264
##########################################
# preadv probe
cat > $TMPC <<EOF
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
3265
int main(void) { return preadv(0, 0, 0, 0); }
3266 3267
EOF
preadv=no
3268
if compile_prog "" "" ; then
3269 3270 3271
  preadv=yes
fi

3272 3273
##########################################
# fdt probe
3274 3275 3276 3277 3278
# fdt support is mandatory for at least some target architectures,
# so insist on it if we're building those system emulators.
fdt_required=no
for target in $target_list; do
  case $target in
3279
    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292 3293
      fdt_required=yes
    ;;
  esac
done

if test "$fdt_required" = "yes"; then
  if test "$fdt" = "no"; then
    error_exit "fdt disabled but some requested targets require it." \
      "You can turn off fdt only if you also disable all the system emulation" \
      "targets which need it (by specifying a cut down --target-list)."
  fi
  fdt=yes
fi

3294
if test "$fdt" != "no" ; then
J
Juan Quintela 已提交
3295
  fdt_libs="-lfdt"
3296
  # explicitly check for libfdt_env.h as it is missing in some stable installs
3297
  # and test for required functions to make sure we are on a version >= 1.4.0
J
Juan Quintela 已提交
3298
  cat > $TMPC << EOF
3299
#include <libfdt.h>
3300
#include <libfdt_env.h>
3301
int main(void) { fdt_get_property_by_offset(0, 0, 0); return 0; }
3302
EOF
3303
  if compile_prog "" "$fdt_libs" ; then
3304
    # system DTC is good - use it
3305
    fdt=yes
3306 3307 3308 3309 3310
  elif test -d ${source_path}/dtc/libfdt ; then
    # have submodule DTC - use it
    fdt=yes
    dtc_internal="yes"
    mkdir -p dtc
3311
    if [ "$pwd_is_source_path" != "y" ] ; then
3312 3313
       symlink "$source_path/dtc/Makefile" "dtc/Makefile"
       symlink "$source_path/dtc/scripts" "dtc/scripts"
3314
    fi
3315 3316 3317 3318
    fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
    fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
  elif test "$fdt" = "yes" ; then
    # have neither and want - prompt for system/submodule install
3319
    error_exit "DTC (libfdt) version >= 1.4.0 not present. Your options:" \
3320
        "  (1) Preferred: Install the DTC (libfdt) devel package" \
3321 3322 3323 3324
        "  (2) Fetch the DTC submodule, using:" \
        "      git submodule update --init dtc"
  else
    # don't have and don't want
3325
    fdt_libs=
3326
    fdt=no
3327 3328 3329
  fi
fi

3330 3331
libs_softmmu="$libs_softmmu $fdt_libs"

M
Michael Walle 已提交
3332
##########################################
3333
# opengl probe (for sdl2, gtk, milkymist-tmu2)
G
Gerd Hoffmann 已提交
3334

G
Gerd Hoffmann 已提交
3335
if test "$opengl" != "no" ; then
3336 3337
  opengl_pkgs="epoxy"
  if $pkg_config $opengl_pkgs x11; then
3338 3339
    opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags"
    opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs"
G
Gerd Hoffmann 已提交
3340
    opengl=yes
3341 3342 3343
    if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
        gtk_gl="yes"
    fi
M
Michael Walle 已提交
3344
  else
G
Gerd Hoffmann 已提交
3345
    if test "$opengl" = "yes" ; then
G
Gerd Hoffmann 已提交
3346
      feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
M
Michael Walle 已提交
3347
    fi
3348
    opengl_cflags=""
G
Gerd Hoffmann 已提交
3349 3350
    opengl_libs=""
    opengl=no
M
Michael Walle 已提交
3351 3352 3353
  fi
fi

3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367 3368 3369 3370 3371

##########################################
# archipelago probe
if test "$archipelago" != "no" ; then
    cat > $TMPC <<EOF
#include <stdio.h>
#include <xseg/xseg.h>
#include <xseg/protocol.h>
int main(void) {
    xseg_initialize();
    return 0;
}
EOF
    archipelago_libs=-lxseg
    if compile_prog "" "$archipelago_libs"; then
        archipelago="yes"
        libs_tools="$archipelago_libs $libs_tools"
        libs_softmmu="$archipelago_libs $libs_softmmu"
3372 3373 3374 3375 3376 3377

	echo "WARNING: Please check the licenses of QEMU and libxseg carefully."
	echo "GPLv3 versions of libxseg may not be compatible with QEMU's"
	echo "license and therefore prevent redistribution."
	echo
	echo "To disable Archipelago, use --disable-archipelago"
3378 3379 3380 3381 3382 3383 3384 3385 3386
    else
      if test "$archipelago" = "yes" ; then
        feature_not_found "Archipelago backend support" "Install libxseg devel"
      fi
      archipelago="no"
    fi
fi


3387 3388 3389
##########################################
# glusterfs probe
if test "$glusterfs" != "no" ; then
3390
  if $pkg_config --atleast-version=3 glusterfs-api; then
3391
    glusterfs="yes"
3392 3393
    glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
    glusterfs_libs=`$pkg_config --libs glusterfs-api`
3394
    if $pkg_config --atleast-version=5 glusterfs-api; then
3395 3396
      glusterfs_discard="yes"
    fi
3397 3398 3399
    if $pkg_config --atleast-version=6 glusterfs-api; then
      glusterfs_zerofill="yes"
    fi
3400 3401
  else
    if test "$glusterfs" = "yes" ; then
3402 3403
      feature_not_found "GlusterFS backend support" \
          "Install glusterfs-api devel >= 3"
3404
    fi
3405
    glusterfs="no"
3406 3407 3408
  fi
fi

A
aurel32 已提交
3409
# Check for inotify functions when we are building linux-user
3410 3411 3412 3413 3414
# emulator.  This is done because older glibc versions don't
# have syscall stubs for these implemented.  In that case we
# don't provide them even if kernel supports them.
#
inotify=no
3415
cat > $TMPC << EOF
3416 3417 3418 3419 3420 3421
#include <sys/inotify.h>

int
main(void)
{
	/* try to start inotify */
A
aurel32 已提交
3422
	return inotify_init();
3423 3424
}
EOF
3425
if compile_prog "" "" ; then
3426
  inotify=yes
3427 3428
fi

3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443
inotify1=no
cat > $TMPC << EOF
#include <sys/inotify.h>

int
main(void)
{
    /* try to start inotify */
    return inotify_init1(0);
}
EOF
if compile_prog "" "" ; then
  inotify1=yes
fi

R
Riku Voipio 已提交
3444 3445 3446 3447 3448 3449
# check if utimensat and futimens are supported
utimens=no
cat > $TMPC << EOF
#define _ATFILE_SOURCE
#include <stddef.h>
#include <fcntl.h>
3450
#include <sys/stat.h>
R
Riku Voipio 已提交
3451 3452 3453 3454 3455 3456 3457 3458

int main(void)
{
    utimensat(AT_FDCWD, "foo", NULL, 0);
    futimens(0, NULL);
    return 0;
}
EOF
3459
if compile_prog "" "" ; then
R
Riku Voipio 已提交
3460 3461 3462
  utimens=yes
fi

R
Riku Voipio 已提交
3463 3464 3465 3466 3467 3468 3469 3470 3471
# check if pipe2 is there
pipe2=no
cat > $TMPC << EOF
#include <unistd.h>
#include <fcntl.h>

int main(void)
{
    int pipefd[2];
3472
    return pipe2(pipefd, O_CLOEXEC);
R
Riku Voipio 已提交
3473 3474
}
EOF
3475
if compile_prog "" "" ; then
R
Riku Voipio 已提交
3476 3477 3478
  pipe2=yes
fi

K
Kevin Wolf 已提交
3479 3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494
# check if accept4 is there
accept4=no
cat > $TMPC << EOF
#include <sys/socket.h>
#include <stddef.h>

int main(void)
{
    accept4(0, NULL, NULL, SOCK_CLOEXEC);
    return 0;
}
EOF
if compile_prog "" "" ; then
  accept4=yes
fi

3495 3496 3497 3498 3499 3500 3501 3502 3503
# check if tee/splice is there. vmsplice was added same time.
splice=no
cat > $TMPC << EOF
#include <unistd.h>
#include <fcntl.h>
#include <limits.h>

int main(void)
{
3504
    int len, fd = 0;
3505 3506 3507 3508 3509
    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
    return 0;
}
EOF
3510
if compile_prog "" "" ; then
3511 3512 3513
  splice=yes
fi

3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533
##########################################
# libnuma probe

if test "$numa" != "no" ; then
  cat > $TMPC << EOF
#include <numa.h>
int main(void) { return numa_available(); }
EOF

  if compile_prog "" "-lnuma" ; then
    numa=yes
    libs_softmmu="-lnuma $libs_softmmu"
  else
    if test "$numa" = "yes" ; then
      feature_not_found "numa" "install numactl devel"
    fi
    numa=no
  fi
fi

3534 3535 3536 3537 3538
if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
    echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
    exit 1
fi

F
Fam Zheng 已提交
3539 3540 3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554
##########################################
# tcmalloc probe

if test "$tcmalloc" = "yes" ; then
  cat > $TMPC << EOF
#include <stdlib.h>
int main(void) { malloc(1); return 0; }
EOF

  if compile_prog "" "-ltcmalloc" ; then
    LIBS="-ltcmalloc $LIBS"
  else
    feature_not_found "tcmalloc" "install gperftools devel"
  fi
fi

3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570
##########################################
# jemalloc probe

if test "$jemalloc" = "yes" ; then
  cat > $TMPC << EOF
#include <stdlib.h>
int main(void) { malloc(1); return 0; }
EOF

  if compile_prog "" "-ljemalloc" ; then
    LIBS="-ljemalloc $LIBS"
  else
    feature_not_found "jemalloc" "install jemalloc devel"
  fi
fi

M
Marcelo Tosatti 已提交
3571 3572 3573 3574 3575 3576 3577 3578 3579 3580 3581 3582 3583 3584
##########################################
# signalfd probe
signalfd="no"
cat > $TMPC << EOF
#include <unistd.h>
#include <sys/syscall.h>
#include <signal.h>
int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
EOF

if compile_prog "" "" ; then
  signalfd=yes
fi

R
Riku Voipio 已提交
3585 3586 3587 3588 3589 3590 3591
# check if eventfd is supported
eventfd=no
cat > $TMPC << EOF
#include <sys/eventfd.h>

int main(void)
{
3592
    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
R
Riku Voipio 已提交
3593 3594 3595 3596 3597 3598
}
EOF
if compile_prog "" "" ; then
  eventfd=yes
fi

M
Marc-André Lureau 已提交
3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614
# check if memfd is supported
memfd=no
cat > $TMPC << EOF
#include <sys/memfd.h>

int main(void)
{
    return memfd_create("foo", MFD_ALLOW_SEALING);
}
EOF
if compile_prog "" "" ; then
  memfd=yes
fi



3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625
# check for fallocate
fallocate=no
cat > $TMPC << EOF
#include <fcntl.h>

int main(void)
{
    fallocate(0, 0, 0, 0);
    return 0;
}
EOF
3626
if compile_prog "" "" ; then
3627 3628 3629
  fallocate=yes
fi

3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645
# check for fallocate hole punching
fallocate_punch_hole=no
cat > $TMPC << EOF
#include <fcntl.h>
#include <linux/falloc.h>

int main(void)
{
    fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
    return 0;
}
EOF
if compile_prog "" "" ; then
  fallocate_punch_hole=yes
fi

3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661
# check that fallocate supports range zeroing inside the file
fallocate_zero_range=no
cat > $TMPC << EOF
#include <fcntl.h>
#include <linux/falloc.h>

int main(void)
{
    fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
    return 0;
}
EOF
if compile_prog "" "" ; then
  fallocate_zero_range=yes
fi

3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676
# check for posix_fallocate
posix_fallocate=no
cat > $TMPC << EOF
#include <fcntl.h>

int main(void)
{
    posix_fallocate(0, 0, 0);
    return 0;
}
EOF
if compile_prog "" "" ; then
    posix_fallocate=yes
fi

3677 3678 3679 3680 3681 3682 3683 3684 3685 3686 3687
# check for sync_file_range
sync_file_range=no
cat > $TMPC << EOF
#include <fcntl.h>

int main(void)
{
    sync_file_range(0, 0, 0, 0);
    return 0;
}
EOF
3688
if compile_prog "" "" ; then
3689 3690 3691
  sync_file_range=yes
fi

3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704
# check for linux/fiemap.h and FS_IOC_FIEMAP
fiemap=no
cat > $TMPC << EOF
#include <sys/ioctl.h>
#include <linux/fs.h>
#include <linux/fiemap.h>

int main(void)
{
    ioctl(0, FS_IOC_FIEMAP, 0);
    return 0;
}
EOF
3705
if compile_prog "" "" ; then
3706 3707 3708
  fiemap=yes
fi

3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719
# check for dup3
dup3=no
cat > $TMPC << EOF
#include <unistd.h>

int main(void)
{
    dup3(0, 0, 0);
    return 0;
}
EOF
3720
if compile_prog "" "" ; then
3721 3722 3723
  dup3=yes
fi

3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739
# check for ppoll support
ppoll=no
cat > $TMPC << EOF
#include <poll.h>

int main(void)
{
    struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
    ppoll(&pfd, 1, 0, 0);
    return 0;
}
EOF
if compile_prog "" "" ; then
  ppoll=yes
fi

3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754
# check for prctl(PR_SET_TIMERSLACK , ... ) support
prctl_pr_set_timerslack=no
cat > $TMPC << EOF
#include <sys/prctl.h>

int main(void)
{
    prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
    return 0;
}
EOF
if compile_prog "" "" ; then
  prctl_pr_set_timerslack=yes
fi

3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765
# check for epoll support
epoll=no
cat > $TMPC << EOF
#include <sys/epoll.h>

int main(void)
{
    epoll_create(0);
    return 0;
}
EOF
3766
if compile_prog "" "" ; then
3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777
  epoll=yes
fi

# epoll_create1 and epoll_pwait are later additions
# so we must check separately for their presence
epoll_create1=no
cat > $TMPC << EOF
#include <sys/epoll.h>

int main(void)
{
3778 3779 3780 3781 3782 3783 3784 3785
    /* Note that we use epoll_create1 as a value, not as
     * a function being called. This is necessary so that on
     * old SPARC glibc versions where the function was present in
     * the library but not declared in the header file we will
     * fail the configure check. (Otherwise we will get a compiler
     * warning but not an error, and will proceed to fail the
     * qemu compile where we compile with -Werror.)
     */
3786
    return (int)(uintptr_t)&epoll_create1;
3787 3788
}
EOF
3789
if compile_prog "" "" ; then
3790 3791 3792 3793 3794 3795 3796 3797 3798 3799 3800 3801 3802
  epoll_create1=yes
fi

epoll_pwait=no
cat > $TMPC << EOF
#include <sys/epoll.h>

int main(void)
{
    epoll_pwait(0, 0, 0, 0, 0);
    return 0;
}
EOF
3803
if compile_prog "" "" ; then
3804 3805 3806
  epoll_pwait=yes
fi

3807 3808 3809 3810 3811 3812 3813 3814 3815 3816 3817 3818 3819 3820
# check for sendfile support
sendfile=no
cat > $TMPC << EOF
#include <sys/sendfile.h>

int main(void)
{
    return sendfile(0, 0, 0, 0);
}
EOF
if compile_prog "" "" ; then
  sendfile=yes
fi

3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3832 3833 3834
# check for timerfd support (glibc 2.8 and newer)
timerfd=no
cat > $TMPC << EOF
#include <sys/timerfd.h>

int main(void)
{
    return(timerfd_create(CLOCK_REALTIME, 0));
}
EOF
if compile_prog "" "" ; then
  timerfd=yes
fi

R
Riku Voipio 已提交
3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851
# check for setns and unshare support
setns=no
cat > $TMPC << EOF
#include <sched.h>

int main(void)
{
    int ret;
    ret = setns(0, 0);
    ret = unshare(0);
    return ret;
}
EOF
if compile_prog "" "" ; then
  setns=yes
fi

3852
# Check if tools are available to build documentation.
J
Juan Quintela 已提交
3853
if test "$docs" != "no" ; then
3854
  if has makeinfo && has pod2man; then
J
Juan Quintela 已提交
3855
    docs=yes
3856
  else
J
Juan Quintela 已提交
3857
    if test "$docs" = "yes" ; then
3858
      feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3859
    fi
J
Juan Quintela 已提交
3860
    docs=no
3861
  fi
3862 3863
fi

S
Stefan Weil 已提交
3864
# Search for bswap_32 function
3865 3866 3867 3868 3869
byteswap_h=no
cat > $TMPC << EOF
#include <byteswap.h>
int main(void) { return bswap_32(0); }
EOF
3870
if compile_prog "" "" ; then
3871 3872 3873
  byteswap_h=yes
fi

3874
# Search for bswap32 function
3875 3876 3877 3878 3879 3880 3881
bswap_h=no
cat > $TMPC << EOF
#include <sys/endian.h>
#include <sys/types.h>
#include <machine/bswap.h>
int main(void) { return bswap32(0); }
EOF
3882
if compile_prog "" "" ; then
3883 3884 3885
  bswap_h=yes
fi

R
Ronnie Sahlberg 已提交
3886
##########################################
3887
# Do we have libiscsi >= 1.9.0
R
Ronnie Sahlberg 已提交
3888
if test "$libiscsi" != "no" ; then
3889
  if $pkg_config --atleast-version=1.9.0 libiscsi; then
3890
    libiscsi="yes"
3891 3892
    libiscsi_cflags=$($pkg_config --cflags libiscsi)
    libiscsi_libs=$($pkg_config --libs libiscsi)
R
Ronnie Sahlberg 已提交
3893 3894
  else
    if test "$libiscsi" = "yes" ; then
3895
      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
R
Ronnie Sahlberg 已提交
3896 3897 3898 3899 3900
    fi
    libiscsi="no"
  fi
fi

3901 3902 3903 3904
##########################################
# Do we need libm
cat > $TMPC << EOF
#include <math.h>
3905
int main(int argc, char **argv) { return isnan(sin((double)argc)); }
3906 3907 3908 3909 3910 3911 3912
EOF
if compile_prog "" "" ; then
  :
elif compile_prog "" "-lm" ; then
  LIBS="-lm $LIBS"
  libs_qga="-lm $libs_qga"
else
3913
  error_exit "libm check failed"
3914 3915
fi

A
aliguori 已提交
3916 3917
##########################################
# Do we need librt
3918 3919 3920 3921
# uClibc provides 2 versions of clock_gettime(), one with realtime
# support and one without. This means that the clock_gettime() don't
# need -lrt. We still need it for timer_create() so we check for this
# function in addition.
A
aliguori 已提交
3922 3923 3924
cat > $TMPC <<EOF
#include <signal.h>
#include <time.h>
3925 3926 3927 3928
int main(void) {
  timer_create(CLOCK_REALTIME, NULL, NULL);
  return clock_gettime(CLOCK_REALTIME, NULL);
}
A
aliguori 已提交
3929 3930
EOF

3931
if compile_prog "" "" ; then
3932
  :
3933
# we need pthread for static linking. use previous pthread test result
3934 3935 3936
elif compile_prog "" "$pthread_lib -lrt" ; then
  LIBS="$LIBS -lrt"
  libs_qga="$libs_qga -lrt"
A
aliguori 已提交
3937 3938
fi

3939
if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3940
        "$aix" != "yes" -a "$haiku" != "yes" ; then
3941 3942 3943
    libs_softmmu="-lutil $libs_softmmu"
fi

3944
##########################################
3945 3946 3947 3948 3949 3950
# spice probe
if test "$spice" != "no" ; then
  cat > $TMPC << EOF
#include <spice.h>
int main(void) { spice_server_new(); return 0; }
EOF
J
Jiri Denemark 已提交
3951 3952
  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3953 3954
  if $pkg_config --atleast-version=0.12.0 spice-server && \
     $pkg_config --atleast-version=0.12.3 spice-protocol && \
3955 3956 3957 3958
     compile_prog "$spice_cflags" "$spice_libs" ; then
    spice="yes"
    libs_softmmu="$libs_softmmu $spice_libs"
    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3959 3960
    spice_protocol_version=$($pkg_config --modversion spice-protocol)
    spice_server_version=$($pkg_config --modversion spice-server)
3961 3962
  else
    if test "$spice" = "yes" ; then
3963 3964
      feature_not_found "spice" \
          "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
3965 3966 3967 3968 3969
    fi
    spice="no"
  fi
fi

3970
# check for smartcard support
P
Paolo Bonzini 已提交
3971
smartcard_cflags=""
3972 3973 3974 3975 3976 3977 3978
if test "$smartcard" != "no"; then
    if $pkg_config libcacard; then
        libcacard_cflags=$($pkg_config --cflags libcacard)
        libcacard_libs=$($pkg_config --libs libcacard)
        QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
        libs_softmmu="$libs_softmmu $libcacard_libs"
        smartcard="yes"
P
Paolo Bonzini 已提交
3979
    else
3980 3981
        if test "$smartcard" = "yes"; then
            feature_not_found "smartcard" "Install libcacard devel"
R
Robert Relyea 已提交
3982
        fi
3983
        smartcard="no"
R
Robert Relyea 已提交
3984 3985 3986
    fi
fi

G
Gerd Hoffmann 已提交
3987 3988
# check for libusb
if test "$libusb" != "no" ; then
3989
    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
G
Gerd Hoffmann 已提交
3990
        libusb="yes"
3991 3992
        libusb_cflags=$($pkg_config --cflags libusb-1.0)
        libusb_libs=$($pkg_config --libs libusb-1.0)
G
Gerd Hoffmann 已提交
3993 3994 3995 3996
        QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
        libs_softmmu="$libs_softmmu $libusb_libs"
    else
        if test "$libusb" = "yes"; then
3997
            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
G
Gerd Hoffmann 已提交
3998 3999 4000 4001 4002
        fi
        libusb="no"
    fi
fi

4003 4004
# check for usbredirparser for usb network redirection support
if test "$usb_redir" != "no" ; then
4005
    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
4006
        usb_redir="yes"
4007 4008
        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
4009
        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
A
Aurelien Jarno 已提交
4010
        libs_softmmu="$libs_softmmu $usb_redir_libs"
4011 4012
    else
        if test "$usb_redir" = "yes"; then
4013
            feature_not_found "usb-redir" "Install usbredir devel"
4014 4015 4016 4017 4018
        fi
        usb_redir="no"
    fi
fi

4019 4020 4021 4022 4023 4024 4025 4026 4027 4028 4029 4030 4031 4032 4033 4034 4035 4036 4037 4038 4039 4040
##########################################
# check if we have VSS SDK headers for win

if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
  case "$vss_win32_sdk" in
    "")   vss_win32_include="-I$source_path" ;;
    *\ *) # The SDK is installed in "Program Files" by default, but we cannot
          # handle path with spaces. So we symlink the headers into ".sdk/vss".
          vss_win32_include="-I$source_path/.sdk/vss"
	  symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
	  ;;
    *)    vss_win32_include="-I$vss_win32_sdk"
  esac
  cat > $TMPC << EOF
#define __MIDL_user_allocate_free_DEFINED__
#include <inc/win2003/vss.h>
int main(void) { return VSS_CTX_BACKUP; }
EOF
  if compile_prog "$vss_win32_include" "" ; then
    guest_agent_with_vss="yes"
    QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
    libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
4041
    qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
4042 4043 4044 4045 4046 4047 4048 4049 4050 4051 4052 4053 4054 4055 4056 4057 4058 4059 4060 4061 4062 4063 4064 4065 4066 4067 4068 4069 4070 4071 4072 4073 4074
  else
    if test "$vss_win32_sdk" != "" ; then
      echo "ERROR: Please download and install Microsoft VSS SDK:"
      echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
      echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
      echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
      echo "ERROR: The headers are extracted in the directory \`inc'."
      feature_not_found "VSS support"
    fi
    guest_agent_with_vss="no"
  fi
fi

##########################################
# lookup Windows platform SDK (if not specified)
# The SDK is needed only to build .tlb (type library) file of guest agent
# VSS provider from the source. It is usually unnecessary because the
# pre-compiled .tlb file is included.

if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
  if test -z "$win_sdk"; then
    programfiles="$PROGRAMFILES"
    test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
    if test -n "$programfiles"; then
      win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
    else
      feature_not_found "Windows SDK"
    fi
  elif test "$win_sdk" = "no"; then
    win_sdk=""
  fi
fi

4075 4076 4077 4078 4079 4080 4081 4082 4083 4084 4085 4086 4087 4088 4089 4090
##########################################
# check if mingw environment provides a recent ntddscsi.h
if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
  cat > $TMPC << EOF
#include <windows.h>
#include <ntddscsi.h>
int main(void) {
#if !defined(IOCTL_SCSI_GET_ADDRESS)
#error Missing required ioctl definitions
#endif
  SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
  return addr.Lun;
}
EOF
  if compile_prog "" "" ; then
    guest_agent_ntddscsi=yes
4091
    libs_qga="-lsetupapi $libs_qga"
4092 4093 4094
  fi
fi

4095 4096 4097 4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115
##########################################
# virgl renderer probe

if test "$virglrenderer" != "no" ; then
  cat > $TMPC << EOF
#include <virglrenderer.h>
int main(void) { virgl_renderer_poll(); return 0; }
EOF
  virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
  virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
  if $pkg_config virglrenderer >/dev/null 2>&1 && \
     compile_prog "$virgl_cflags" "$virgl_libs" ; then
    virglrenderer="yes"
  else
    if test "$virglrenderer" = "yes" ; then
      feature_not_found "virglrenderer"
    fi
    virglrenderer="no"
  fi
fi

B
Blue Swirl 已提交
4116 4117 4118 4119 4120 4121
##########################################
# check if we have fdatasync

fdatasync=no
cat > $TMPC << EOF
#include <unistd.h>
4122 4123 4124 4125
int main(void) {
#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
return fdatasync(0);
#else
4126
#error Not supported
4127 4128
#endif
}
B
Blue Swirl 已提交
4129 4130 4131 4132 4133
EOF
if compile_prog "" "" ; then
    fdatasync=yes
fi

A
Andreas Färber 已提交
4134 4135 4136 4137 4138 4139 4140
##########################################
# check if we have madvise

madvise=no
cat > $TMPC << EOF
#include <sys/types.h>
#include <sys/mman.h>
S
Scott Wood 已提交
4141
#include <stddef.h>
A
Andreas Färber 已提交
4142 4143 4144 4145 4146 4147 4148 4149 4150 4151 4152 4153
int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
EOF
if compile_prog "" "" ; then
    madvise=yes
fi

##########################################
# check if we have posix_madvise

posix_madvise=no
cat > $TMPC << EOF
#include <sys/mman.h>
S
Scott Wood 已提交
4154
#include <stddef.h>
A
Andreas Färber 已提交
4155 4156 4157 4158 4159 4160
int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
EOF
if compile_prog "" "" ; then
    posix_madvise=yes
fi

4161 4162 4163 4164 4165 4166 4167 4168 4169 4170 4171 4172 4173 4174 4175 4176 4177 4178
##########################################
# check if we have usable SIGEV_THREAD_ID

sigev_thread_id=no
cat > $TMPC << EOF
#include <signal.h>
int main(void) {
  struct sigevent ev;
  ev.sigev_notify = SIGEV_THREAD_ID;
  ev._sigev_un._tid = 0;
  asm volatile("" : : "g"(&ev));
  return 0;
}
EOF
if compile_prog "" "" ; then
    sigev_thread_id=yes
fi

4179 4180 4181
##########################################
# check if trace backend exists

L
Lluís Vilanova 已提交
4182
$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
4183
if test "$?" -ne 0 ; then
L
Lluís Vilanova 已提交
4184 4185
  error_exit "invalid trace backends" \
      "Please choose supported trace backends."
4186 4187
fi

4188 4189
##########################################
# For 'ust' backend, test if ust headers are present
L
Lluís Vilanova 已提交
4190
if have_backend "ust"; then
4191
  cat > $TMPC << EOF
4192
#include <lttng/tracepoint.h>
4193 4194 4195
int main(void) { return 0; }
EOF
  if compile_prog "" "" ; then
4196 4197 4198 4199 4200 4201 4202 4203 4204 4205 4206 4207 4208
    if $pkg_config lttng-ust --exists; then
      lttng_ust_libs=`$pkg_config --libs lttng-ust`
    else
      lttng_ust_libs="-llttng-ust"
    fi
    if $pkg_config liburcu-bp --exists; then
      urcu_bp_libs=`$pkg_config --libs liburcu-bp`
    else
      urcu_bp_libs="-lurcu-bp"
    fi

    LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
    libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
4209
  else
4210
    error_exit "Trace backend 'ust' missing lttng-ust header files"
4211 4212
  fi
fi
4213 4214 4215

##########################################
# For 'dtrace' backend, test if 'dtrace' command is present
L
Lluís Vilanova 已提交
4216
if have_backend "dtrace"; then
4217
  if ! has 'dtrace' ; then
4218
    error_exit "dtrace command is not found in PATH $PATH"
4219
  fi
4220 4221 4222 4223
  trace_backend_stap="no"
  if has 'stap' ; then
    trace_backend_stap="yes"
  fi
4224 4225
fi

W
Wolfgang Mauerer 已提交
4226
##########################################
4227
# check and set a backend for coroutine
4228

4229 4230 4231 4232 4233 4234 4235 4236 4237
# We prefer ucontext, but it's not always possible. The fallback
# is sigcontext. gthread is not selectable except explicitly, because
# it is not functional enough to run QEMU proper. (It is occasionally
# useful for debugging purposes.)  On Windows the only valid backend
# is the Windows-specific one.

ucontext_works=no
if test "$darwin" != "yes"; then
  cat > $TMPC << EOF
4238
#include <ucontext.h>
4239 4240 4241
#ifdef __stub_makecontext
#error Ignoring glibc stub makecontext which will always fail
#endif
4242
int main(void) { makecontext(0, 0, 0); return 0; }
4243
EOF
4244 4245 4246 4247 4248 4249 4250 4251 4252 4253 4254 4255
  if compile_prog "" "" ; then
    ucontext_works=yes
  fi
fi

if test "$coroutine" = ""; then
  if test "$mingw32" = "yes"; then
    coroutine=win32
  elif test "$ucontext_works" = "yes"; then
    coroutine=ucontext
  else
    coroutine=sigaltstack
4256
  fi
4257
else
4258 4259 4260 4261 4262 4263 4264 4265 4266 4267 4268 4269 4270 4271 4272 4273 4274 4275 4276 4277 4278 4279 4280
  case $coroutine in
  windows)
    if test "$mingw32" != "yes"; then
      error_exit "'windows' coroutine backend only valid for Windows"
    fi
    # Unfortunately the user visible backend name doesn't match the
    # coroutine-*.c filename for this case, so we have to adjust it here.
    coroutine=win32
    ;;
  ucontext)
    if test "$ucontext_works" != "yes"; then
      feature_not_found "ucontext"
    fi
    ;;
  gthread|sigaltstack)
    if test "$mingw32" = "yes"; then
      error_exit "only the 'windows' coroutine backend is valid for Windows"
    fi
    ;;
  *)
    error_exit "unknown coroutine backend $coroutine"
    ;;
  esac
4281 4282
fi

4283 4284 4285 4286 4287 4288 4289 4290 4291 4292 4293
if test "$coroutine_pool" = ""; then
  if test "$coroutine" = "gthread"; then
    coroutine_pool=no
  else
    coroutine_pool=yes
  fi
fi
if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
  error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
fi

4294 4295 4296
##########################################
# check if we have open_by_handle_at

S
Stefan Weil 已提交
4297
open_by_handle_at=no
4298 4299
cat > $TMPC << EOF
#include <fcntl.h>
4300 4301 4302
#if !defined(AT_EMPTY_PATH)
# error missing definition
#else
4303
int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
4304
#endif
4305 4306 4307 4308 4309
EOF
if compile_prog "" "" ; then
    open_by_handle_at=yes
fi

4310 4311 4312 4313 4314 4315 4316
########################################
# check if we have linux/magic.h

linux_magic_h=no
cat > $TMPC << EOF
#include <linux/magic.h>
int main(void) {
4317
  return 0;
4318 4319 4320 4321 4322 4323
}
EOF
if compile_prog "" "" ; then
    linux_magic_h=yes
fi

4324
########################################
K
Kevin Wolf 已提交
4325 4326 4327 4328 4329 4330 4331 4332
# check whether we can disable warning option with a pragma (this is needed
# to silence warnings in the headers of some versions of external libraries).
# This test has to be compiled with -Werror as otherwise an unknown pragma is
# only a warning.
#
# If we can't selectively disable warning in the code, disable -Werror so that
# the build doesn't fail anyway.

4333 4334
pragma_disable_unused_but_set=no
cat > $TMPC << EOF
4335
#pragma GCC diagnostic push
4336
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
K
Kevin Wolf 已提交
4337
#pragma GCC diagnostic ignored "-Wstrict-prototypes"
4338
#pragma GCC diagnostic pop
K
Kevin Wolf 已提交
4339

4340 4341 4342 4343 4344
int main(void) {
    return 0;
}
EOF
if compile_prog "-Werror" "" ; then
4345
    pragma_diagnostic_available=yes
K
Kevin Wolf 已提交
4346 4347
else
    werror=no
4348 4349
fi

4350
########################################
4351
# check if we have valgrind/valgrind.h
4352 4353 4354 4355 4356 4357 4358 4359 4360 4361 4362 4363

valgrind_h=no
cat > $TMPC << EOF
#include <valgrind/valgrind.h>
int main(void) {
  return 0;
}
EOF
if compile_prog "" "" ; then
    valgrind_h=yes
fi

4364 4365 4366 4367 4368 4369 4370
########################################
# check if environ is declared

has_environ=no
cat > $TMPC << EOF
#include <unistd.h>
int main(void) {
4371
    environ = 0;
4372 4373 4374 4375 4376 4377 4378
    return 0;
}
EOF
if compile_prog "" "" ; then
    has_environ=yes
fi

4379 4380 4381 4382 4383 4384 4385
########################################
# check if cpuid.h is usable.

cpuid_h=no
cat > $TMPC << EOF
#include <cpuid.h>
int main(void) {
4386 4387 4388 4389 4390 4391 4392 4393 4394 4395 4396 4397
    unsigned a, b, c, d;
    int max = __get_cpuid_max(0, 0);

    if (max >= 1) {
        __cpuid(1, a, b, c, d);
    }

    if (max >= 7) {
        __cpuid_count(7, 0, a, b, c, d);
    }

    return 0;
4398 4399 4400 4401 4402 4403
}
EOF
if compile_prog "" "" ; then
    cpuid_h=yes
fi

4404 4405 4406 4407 4408
########################################
# check if __[u]int128_t is usable.

int128=no
cat > $TMPC << EOF
4409 4410 4411 4412 4413
#if defined(__clang_major__) && defined(__clang_minor__)
# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
#  error __int128_t does not work in CLANG before 3.2
# endif
#endif
4414 4415 4416 4417 4418
__int128_t a;
__uint128_t b;
int main (void) {
  a = a + b;
  b = a * b;
4419
  a = a * a;
4420 4421 4422 4423 4424 4425
  return 0;
}
EOF
if compile_prog "" "" ; then
    int128=yes
fi
4426

4427 4428 4429 4430 4431 4432 4433 4434 4435 4436 4437 4438 4439 4440
########################################
# check if getauxval is available.

getauxval=no
cat > $TMPC << EOF
#include <sys/auxv.h>
int main(void) {
  return getauxval(AT_HWCAP) == 0;
}
EOF
if compile_prog "" "" ; then
    getauxval=yes
fi

4441 4442 4443 4444
########################################
# check if ccache is interfering with
# semantic analysis of macros

4445
unset CCACHE_CPP2
4446 4447 4448 4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467 4468
ccache_cpp2=no
cat > $TMPC << EOF
static const int Z = 1;
#define fn() ({ Z; })
#define TAUT(X) ((X) == Z)
#define PAREN(X, Y) (X == Y)
#define ID(X) (X)
int main(int argc, char *argv[])
{
    int x = 0, y = 0;
    x = ID(x);
    x = fn();
    fn();
    if (PAREN(x, y)) return 0;
    if (TAUT(Z)) return 0;
    return 0;
}
EOF

if ! compile_object "-Werror"; then
    ccache_cpp2=yes
fi

4469 4470 4471 4472 4473 4474
#################################################
# clang does not support glibc + FORTIFY_SOURCE.

if test "$fortify_source" != "no"; then
  if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
    fortify_source="no";
J
John Snow 已提交
4475 4476
  elif test -n "$cxx" &&
       echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
4477 4478 4479 4480 4481 4482
    fortify_source="no";
  else
    fortify_source="yes"
  fi
fi

4483
##########################################
4484 4485 4486
# End of CC checks
# After here, no more $cc or $ld runs

B
Blue Swirl 已提交
4487 4488 4489
if test "$gcov" = "yes" ; then
  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
4490
elif test "$fortify_source" = "yes" ; then
4491
  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
4492 4493
elif test "$debug" = "no"; then
  CFLAGS="-O2 $CFLAGS"
4494
fi
J
Juan Quintela 已提交
4495

P
Peter Lieven 已提交
4496 4497 4498
##########################################
# Do we have libnfs
if test "$libnfs" != "no" ; then
4499
  if $pkg_config --atleast-version=1.9.3 libnfs; then
P
Peter Lieven 已提交
4500 4501 4502 4503 4504
    libnfs="yes"
    libnfs_libs=$($pkg_config --libs libnfs)
    LIBS="$LIBS $libnfs_libs"
  else
    if test "$libnfs" = "yes" ; then
4505
      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
P
Peter Lieven 已提交
4506 4507 4508 4509
    fi
    libnfs="no"
  fi
fi
B
Blue Swirl 已提交
4510

4511 4512 4513 4514 4515 4516 4517 4518 4519 4520
# Disable zero malloc errors for official releases unless explicitly told to
# enable/disable
if test -z "$zero_malloc" ; then
    if test "$z_version" = "50" ; then
	zero_malloc="no"
    else
	zero_malloc="yes"
    fi
fi

4521 4522 4523 4524 4525
# Now we've finished running tests it's OK to add -Werror to the compiler flags
if test "$werror" = "yes"; then
    QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
fi

4526 4527
if test "$solaris" = "no" ; then
    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4528
        LDFLAGS="-Wl,--warn-common $LDFLAGS"
4529 4530 4531
    fi
fi

4532 4533 4534 4535 4536 4537 4538
# test if pod2man has --utf8 option
if pod2man --help | grep -q utf8; then
    POD2MAN="pod2man --utf8"
else
    POD2MAN="pod2man"
fi

4539 4540 4541 4542 4543 4544 4545 4546 4547
# Use ASLR, no-SEH and DEP if available
if test "$mingw32" = "yes" ; then
    for flag in --dynamicbase --no-seh --nxcompat; do
        if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
            LDFLAGS="-Wl,$flag $LDFLAGS"
        fi
    done
fi

4548
qemu_confdir=$sysconfdir$confsuffix
F
Fam Zheng 已提交
4549
qemu_moddir=$libdir$confsuffix
4550
qemu_datadir=$datadir$confsuffix
4551
qemu_localedir="$datadir/locale"
4552

4553 4554
tools=""
if test "$want_tools" = "yes" ; then
4555
  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4556 4557
  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
    tools="qemu-nbd\$(EXESUF) $tools"
4558
    tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4559 4560 4561
  fi
fi
if test "$softmmu" = yes ; then
4562
  if test "$virtfs" != no ; then
4563 4564 4565 4566 4567
    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
      virtfs=yes
      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
    else
      if test "$virtfs" = yes; then
4568
        error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
4569
      fi
4570
      virtfs=no
4571
    fi
4572
  fi
4573
fi
4574 4575 4576

# Probe for guest agent support/options

4577
if [ "$guest_agent" != "no" ]; then
4578
  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
4579
      tools="qemu-ga $tools"
4580 4581 4582 4583 4584
      guest_agent=yes
  elif [ "$guest_agent" != yes ]; then
      guest_agent=no
  else
      error_exit "Guest agent is not supported on this platform"
4585
  fi
4586
fi
4587

4588 4589 4590 4591 4592 4593 4594 4595 4596 4597 4598 4599 4600 4601 4602 4603 4604
# Guest agent Window MSI  package

if test "$guest_agent" != yes; then
  if test "$guest_agent_msi" = yes; then
    error_exit "MSI guest agent package requires guest agent enabled"
  fi
  guest_agent_msi=no
elif test "$mingw32" != "yes"; then
  if test "$guest_agent_msi" = "yes"; then
    error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
  fi
  guest_agent_msi=no
elif ! has wixl; then
  if test "$guest_agent_msi" = "yes"; then
    error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
  fi
  guest_agent_msi=no
4605 4606 4607 4608 4609 4610
else
  # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
  # disabled explicitly
  if test "$guest_agent_msi" != "no"; then
    guest_agent_msi=yes
  fi
4611 4612
fi

4613
if test "$guest_agent_msi" = "yes"; then
4614 4615 4616 4617 4618 4619 4620 4621 4622 4623 4624 4625 4626 4627 4628 4629 4630 4631 4632 4633 4634 4635 4636 4637 4638 4639 4640 4641 4642 4643 4644
  if test "$guest_agent_with_vss" = "yes"; then
    QEMU_GA_MSI_WITH_VSS="-D InstallVss"
  fi

  if test "$QEMU_GA_MANUFACTURER" = ""; then
    QEMU_GA_MANUFACTURER=QEMU
  fi

  if test "$QEMU_GA_DISTRO" = ""; then
    QEMU_GA_DISTRO=Linux
  fi

  if test "$QEMU_GA_VERSION" = ""; then
      QEMU_GA_VERSION=`cat $source_path/VERSION`
  fi

  QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=`$pkg_config --variable=prefix glib-2.0`/bin"

  case "$cpu" in
  x86_64)
    QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
    ;;
  i386)
    QEMU_GA_MSI_ARCH="-D Arch=32"
    ;;
  *)
    error_exit "CPU $cpu not supported for building installation package"
    ;;
  esac
fi

4645 4646 4647 4648 4649 4650 4651
# Mac OS X ships with a broken assembler
roms=
if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
        "$softmmu" = yes ; then
  roms="optionrom"
fi
4652
if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
4653 4654
  roms="$roms spapr-rtas"
fi
4655

4656 4657 4658 4659
if test "$cpu" = "s390x" ; then
  roms="$roms s390-ccw"
fi

4660 4661 4662 4663
# Probe for the need for relocating the user-only binary.
if test "$pie" = "no" ; then
  textseg_addr=
  case "$cpu" in
4664 4665
    arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
      # ??? Rationale for choosing this address
4666 4667 4668
      textseg_addr=0x60000000
      ;;
    mips)
4669 4670 4671
      # A 256M aligned address, high in the address space, with enough
      # room for the code_gen_buffer above it before the stack.
      textseg_addr=0x60000000
4672 4673 4674 4675 4676 4677 4678 4679 4680 4681 4682 4683 4684 4685 4686 4687 4688 4689 4690 4691 4692
      ;;
  esac
  if [ -n "$textseg_addr" ]; then
    cat > $TMPC <<EOF
    int main(void) { return 0; }
EOF
    textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
    if ! compile_prog "" "$textseg_ldflags"; then
      # In case ld does not support -Ttext-segment, edit the default linker
      # script via sed to set the .text start addr.  This is needed on FreeBSD
      # at least.
      $ld --verbose | sed \
        -e '1,/==================================================/d' \
        -e '/==================================================/,$d' \
        -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
        -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
      textseg_ldflags="-Wl,-T../config-host.ld"
    fi
  fi
fi

4693 4694 4695
# prepend pixman and ftd flags after all config tests are done
QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
libs_softmmu="$pixman_libs $libs_softmmu"
4696

B
bellard 已提交
4697
echo "Install prefix    $prefix"
4698
echo "BIOS directory    `eval echo $qemu_datadir`"
4699
echo "binary directory  `eval echo $bindir`"
A
Alon Levy 已提交
4700
echo "library directory `eval echo $libdir`"
F
Fam Zheng 已提交
4701
echo "module directory  `eval echo $qemu_moddir`"
4702
echo "libexec directory `eval echo $libexecdir`"
4703
echo "include directory `eval echo $includedir`"
4704
echo "config directory  `eval echo $sysconfdir`"
B
bellard 已提交
4705
if test "$mingw32" = "no" ; then
4706
echo "local state directory   `eval echo $local_statedir`"
4707
echo "Manual directory  `eval echo $mandir`"
B
bellard 已提交
4708
echo "ELF interp prefix $interp_prefix"
4709 4710
else
echo "local state directory   queried at runtime"
4711
echo "Windows SDK       $win_sdk"
B
bellard 已提交
4712
fi
4713
echo "Source path       $source_path"
B
bellard 已提交
4714
echo "C compiler        $cc"
B
bellard 已提交
4715
echo "Host C compiler   $host_cc"
4716
echo "C++ compiler      $cxx"
4717
echo "Objective-C compiler $objcc"
4718
echo "ARFLAGS           $ARFLAGS"
4719
echo "CFLAGS            $CFLAGS"
J
Juan Quintela 已提交
4720
echo "QEMU_CFLAGS       $QEMU_CFLAGS"
4721
echo "LDFLAGS           $LDFLAGS"
B
bellard 已提交
4722
echo "make              $make"
4723
echo "install           $install"
B
Blue Swirl 已提交
4724
echo "python            $python"
4725 4726 4727
if test "$slirp" = "yes" ; then
    echo "smbd              $smbd"
fi
F
Fam Zheng 已提交
4728
echo "module support    $modules"
B
bellard 已提交
4729
echo "host CPU          $cpu"
B
bellard 已提交
4730
echo "host big endian   $bigendian"
4731
echo "target list       $target_list"
4732
echo "tcg debug enabled $debug_tcg"
B
bellard 已提交
4733
echo "gprof enabled     $gprof"
4734
echo "sparse enabled    $sparse"
4735
echo "strip binaries    $strip_opt"
4736
echo "profiler          $profiler"
B
bellard 已提交
4737
echo "static build      $static"
4738 4739 4740
if test "$darwin" = "yes" ; then
    echo "Cocoa support     $cocoa"
fi
4741
echo "pixman            $pixman"
4742
echo "SDL support       $sdl"
A
Anthony Liguori 已提交
4743
echo "GTK support       $gtk"
4744
echo "GTK GL support    $gtk_gl"
4745 4746
echo "GNUTLS support    $gnutls"
echo "GNUTLS hash       $gnutls_hash"
4747 4748
echo "libgcrypt         $gcrypt"
echo "nettle            $nettle ${nettle+($nettle_version)}"
4749
echo "libtasn1          $tasn1"
S
Stefan Weil 已提交
4750
echo "VTE support       $vte"
B
balrog 已提交
4751
echo "curses support    $curses"
4752
echo "virgl support     $virglrenderer"
A
Alexander Graf 已提交
4753
echo "curl support      $curl"
B
bellard 已提交
4754
echo "mingw32 support   $mingw32"
M
malc 已提交
4755
echo "Audio drivers     $audio_drv_list"
4756 4757
echo "Block whitelist (rw) $block_drv_rw_whitelist"
echo "Block whitelist (ro) $block_drv_ro_whitelist"
4758
echo "VirtFS support    $virtfs"
J
Jes Sorensen 已提交
4759 4760 4761 4762 4763 4764
echo "VNC support       $vnc"
if test "$vnc" = "yes" ; then
    echo "VNC SASL support  $vnc_sasl"
    echo "VNC JPEG support  $vnc_jpeg"
    echo "VNC PNG support   $vnc_png"
fi
4765 4766 4767
if test -n "$sparc_cpu"; then
    echo "Target Sparc Arch $sparc_cpu"
fi
4768
echo "xen support       $xen"
4769 4770 4771
if test "$xen" = "yes" ; then
  echo "xen ctrl version  $xen_ctrl_version"
fi
A
aurel32 已提交
4772
echo "brlapi support    $brlapi"
4773
echo "bluez  support    $bluez"
J
Juan Quintela 已提交
4774
echo "Documentation     $docs"
4775
echo "PIE               $pie"
4776
echo "vde support       $vde"
4777
echo "netmap support    $netmap"
4778
echo "Linux AIO support $linux_aio"
4779
echo "ATTR/XATTR support $attr"
T
ths 已提交
4780
echo "Install blobs     $blobs"
4781
echo "KVM support       $kvm"
M
Michael R. Hines 已提交
4782
echo "RDMA support      $rdma"
4783
echo "TCG interpreter   $tcg_interpreter"
4784
echo "fdt support       $fdt"
4785
echo "preadv support    $preadv"
B
Blue Swirl 已提交
4786
echo "fdatasync         $fdatasync"
A
Andreas Färber 已提交
4787 4788
echo "madvise           $madvise"
echo "posix_madvise     $posix_madvise"
4789
echo "sigev_thread_id   $sigev_thread_id"
4790
echo "uuid support      $uuid"
4791
echo "libcap-ng support $cap_ng"
M
Michael S. Tsirkin 已提交
4792
echo "vhost-net support $vhost_net"
4793
echo "vhost-scsi support $vhost_scsi"
L
Lluís Vilanova 已提交
4794
echo "Trace backends    $trace_backends"
4795
if test "$trace_backend" = "simple"; then
P
Prerna Saxena 已提交
4796
echo "Trace output file $trace_file-<pid>"
4797
fi
4798
if test "$spice" = "yes"; then
4799
echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
4800 4801 4802
else
echo "spice support     $spice"
fi
4803
echo "rbd support       $rbd"
C
Christoph Hellwig 已提交
4804
echo "xfsctl support    $xfs"
4805
echo "smartcard support $smartcard"
G
Gerd Hoffmann 已提交
4806
echo "libusb            $libusb"
4807
echo "usb net redir     $usb_redir"
G
Gerd Hoffmann 已提交
4808
echo "OpenGL support    $opengl"
R
Ronnie Sahlberg 已提交
4809
echo "libiscsi support  $libiscsi"
P
Peter Lieven 已提交
4810
echo "libnfs support    $libnfs"
4811
echo "build guest agent $guest_agent"
4812
echo "QGA VSS support   $guest_agent_with_vss"
4813
echo "QGA w32 disk info $guest_agent_ntddscsi"
4814
echo "QGA MSI support   $guest_agent_msi"
4815
echo "seccomp support   $seccomp"
4816
echo "coroutine backend $coroutine"
4817
echo "coroutine pool    $coroutine_pool"
4818
echo "GlusterFS support $glusterfs"
4819
echo "Archipelago support $archipelago"
B
Blue Swirl 已提交
4820 4821
echo "gcov              $gcov_tool"
echo "gcov enabled      $gcov"
S
Stefan Berger 已提交
4822
echo "TPM support       $tpm"
4823
echo "libssh2 support   $libssh2"
P
Paolo Bonzini 已提交
4824
echo "TPM passthrough   $tpm_passthrough"
4825
echo "QOM debugging     $qom_cast_debug"
4826
echo "vhdx              $vhdx"
Q
qiaonuohan 已提交
4827 4828
echo "lzo support       $lzo"
echo "snappy support    $snappy"
4829
echo "bzip2 support     $bzip2"
4830
echo "NUMA host support $numa"
F
Fam Zheng 已提交
4831
echo "tcmalloc support  $tcmalloc"
4832
echo "jemalloc support  $jemalloc"
B
bellard 已提交
4833

4834
if test "$sdl_too_old" = "yes"; then
B
bellard 已提交
4835
echo "-> Your SDL version is too old - please upgrade to have SDL support"
B
bellard 已提交
4836
fi
B
bellard 已提交
4837

4838 4839
config_host_mak="config-host.mak"

4840 4841
echo "# Automatically generated by configure - do not modify" >config-all-disas.mak

4842 4843 4844
echo "# Automatically generated by configure - do not modify" > $config_host_mak
echo >> $config_host_mak

4845
echo all: >> $config_host_mak
4846 4847
echo "prefix=$prefix" >> $config_host_mak
echo "bindir=$bindir" >> $config_host_mak
A
Alon Levy 已提交
4848
echo "libdir=$libdir" >> $config_host_mak
4849
echo "libexecdir=$libexecdir" >> $config_host_mak
4850
echo "includedir=$includedir" >> $config_host_mak
4851 4852
echo "mandir=$mandir" >> $config_host_mak
echo "sysconfdir=$sysconfdir" >> $config_host_mak
4853
echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4854 4855
echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
F
Fam Zheng 已提交
4856
echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4857 4858 4859
if test "$mingw32" = "no" ; then
  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
fi
4860
echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4861 4862
echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4863
echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4864
echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4865

4866
echo "ARCH=$ARCH" >> $config_host_mak
4867

4868
if test "$debug_tcg" = "yes" ; then
4869
  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4870
fi
4871
if test "$strip_opt" = "yes" ; then
4872
  echo "STRIP=${strip}" >> $config_host_mak
4873
fi
B
bellard 已提交
4874
if test "$bigendian" = "yes" ; then
4875
  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4876
fi
B
bellard 已提交
4877
if test "$mingw32" = "yes" ; then
4878
  echo "CONFIG_WIN32=y" >> $config_host_mak
4879 4880 4881 4882 4883 4884 4885 4886 4887
  rc_version=`cat $source_path/VERSION`
  version_major=${rc_version%%.*}
  rc_version=${rc_version#*.}
  version_minor=${rc_version%%.*}
  rc_version=${rc_version#*.}
  version_subminor=${rc_version%%.*}
  version_micro=0
  echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
  echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4888 4889
  if test "$guest_agent_with_vss" = "yes" ; then
    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4890
    echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
4891 4892
    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
  fi
4893 4894 4895
  if test "$guest_agent_ntddscsi" = "yes" ; then
    echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
  fi
4896
  if test "$guest_agent_msi" = "yes"; then
4897 4898 4899 4900 4901 4902 4903 4904
    echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak  
    echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
    echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
    echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
    echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
    echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
    echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
  fi
4905
else
J
Juan Quintela 已提交
4906
  echo "CONFIG_POSIX=y" >> $config_host_mak
M
Mark McLoughlin 已提交
4907 4908 4909 4910
fi

if test "$linux" = "yes" ; then
  echo "CONFIG_LINUX=y" >> $config_host_mak
B
bellard 已提交
4911
fi
4912

4913
if test "$darwin" = "yes" ; then
4914
  echo "CONFIG_DARWIN=y" >> $config_host_mak
4915
fi
M
malc 已提交
4916 4917

if test "$aix" = "yes" ; then
4918
  echo "CONFIG_AIX=y" >> $config_host_mak
M
malc 已提交
4919 4920
fi

B
bellard 已提交
4921
if test "$solaris" = "yes" ; then
4922
  echo "CONFIG_SOLARIS=y" >> $config_host_mak
4923
  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
T
ths 已提交
4924
  if test "$needs_libsunmath" = "yes" ; then
4925
    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
T
ths 已提交
4926
  fi
B
bellard 已提交
4927
fi
4928 4929 4930
if test "$haiku" = "yes" ; then
  echo "CONFIG_HAIKU=y" >> $config_host_mak
fi
4931
if test "$static" = "yes" ; then
4932
  echo "CONFIG_STATIC=y" >> $config_host_mak
B
bellard 已提交
4933
fi
4934
if test "$profiler" = "yes" ; then
4935
  echo "CONFIG_PROFILER=y" >> $config_host_mak
4936
fi
B
bellard 已提交
4937
if test "$slirp" = "yes" ; then
4938
  echo "CONFIG_SLIRP=y" >> $config_host_mak
4939
  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
B
bellard 已提交
4940
fi
4941
if test "$vde" = "yes" ; then
4942
  echo "CONFIG_VDE=y" >> $config_host_mak
4943
fi
4944 4945 4946
if test "$netmap" = "yes" ; then
  echo "CONFIG_NETMAP=y" >> $config_host_mak
fi
4947 4948 4949
if test "$l2tpv3" = "yes" ; then
  echo "CONFIG_L2TPV3=y" >> $config_host_mak
fi
4950 4951 4952
if test "$cap_ng" = "yes" ; then
  echo "CONFIG_LIBCAP=y" >> $config_host_mak
fi
4953
echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
M
malc 已提交
4954
for drv in $audio_drv_list; do
4955
    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4956
    echo "$def=y" >> $config_host_mak
M
malc 已提交
4957
done
4958 4959 4960
if test "$audio_pt_int" = "yes" ; then
  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
fi
4961 4962 4963
if test "$audio_win_int" = "yes" ; then
  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
fi
4964 4965
echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
J
Jes Sorensen 已提交
4966 4967 4968
if test "$vnc" = "yes" ; then
  echo "CONFIG_VNC=y" >> $config_host_mak
fi
4969
if test "$vnc_sasl" = "yes" ; then
4970
  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4971
fi
J
Jes Sorensen 已提交
4972
if test "$vnc_jpeg" = "yes" ; then
4973 4974
  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
fi
J
Jes Sorensen 已提交
4975
if test "$vnc_png" = "yes" ; then
C
Corentin Chary 已提交
4976 4977
  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
fi
4978
if test "$fnmatch" = "yes" ; then
4979
  echo "CONFIG_FNMATCH=y" >> $config_host_mak
4980
fi
4981 4982 4983
if test "$uuid" = "yes" ; then
  echo "CONFIG_UUID=y" >> $config_host_mak
fi
C
Christoph Hellwig 已提交
4984 4985 4986
if test "$xfs" = "yes" ; then
  echo "CONFIG_XFS=y" >> $config_host_mak
fi
4987
qemu_version=`head $source_path/VERSION`
4988
echo "VERSION=$qemu_version" >>$config_host_mak
4989
echo "PKGVERSION=$pkgversion" >>$config_host_mak
4990 4991
echo "SRC_PATH=$source_path" >> $config_host_mak
echo "TARGET_DIRS=$target_list" >> $config_host_mak
J
Juan Quintela 已提交
4992
if [ "$docs" = "yes" ] ; then
4993
  echo "BUILD_DOCS=yes" >> $config_host_mak
4994
fi
F
Fam Zheng 已提交
4995
if test "$modules" = "yes"; then
F
Fam Zheng 已提交
4996 4997 4998
  # $shacmd can generate a hash started with digit, which the compiler doesn't
  # like as an symbol. So prefix it with an underscore
  echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
F
Fam Zheng 已提交
4999 5000
  echo "CONFIG_MODULES=y" >> $config_host_mak
fi
5001
if test "$sdl" = "yes" ; then
5002
  echo "CONFIG_SDL=y" >> $config_host_mak
5003
  echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
5004
  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
5005 5006
fi
if test "$cocoa" = "yes" ; then
5007
  echo "CONFIG_COCOA=y" >> $config_host_mak
B
balrog 已提交
5008 5009
fi
if test "$curses" = "yes" ; then
5010
  echo "CONFIG_CURSES=y" >> $config_host_mak
5011
fi
R
Riku Voipio 已提交
5012
if test "$utimens" = "yes" ; then
5013
  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
R
Riku Voipio 已提交
5014
fi
R
Riku Voipio 已提交
5015
if test "$pipe2" = "yes" ; then
5016
  echo "CONFIG_PIPE2=y" >> $config_host_mak
R
Riku Voipio 已提交
5017
fi
K
Kevin Wolf 已提交
5018 5019 5020
if test "$accept4" = "yes" ; then
  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
fi
5021
if test "$splice" = "yes" ; then
5022
  echo "CONFIG_SPLICE=y" >> $config_host_mak
5023
fi
R
Riku Voipio 已提交
5024 5025 5026
if test "$eventfd" = "yes" ; then
  echo "CONFIG_EVENTFD=y" >> $config_host_mak
fi
M
Marc-André Lureau 已提交
5027 5028 5029
if test "$memfd" = "yes" ; then
  echo "CONFIG_MEMFD=y" >> $config_host_mak
fi
5030 5031 5032
if test "$fallocate" = "yes" ; then
  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
fi
5033 5034 5035
if test "$fallocate_punch_hole" = "yes" ; then
  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
fi
5036 5037 5038
if test "$fallocate_zero_range" = "yes" ; then
  echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
fi
5039 5040 5041
if test "$posix_fallocate" = "yes" ; then
  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
fi
5042 5043 5044
if test "$sync_file_range" = "yes" ; then
  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
fi
5045 5046 5047
if test "$fiemap" = "yes" ; then
  echo "CONFIG_FIEMAP=y" >> $config_host_mak
fi
5048 5049 5050
if test "$dup3" = "yes" ; then
  echo "CONFIG_DUP3=y" >> $config_host_mak
fi
5051 5052 5053
if test "$ppoll" = "yes" ; then
  echo "CONFIG_PPOLL=y" >> $config_host_mak
fi
5054 5055 5056
if test "$prctl_pr_set_timerslack" = "yes" ; then
  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
fi
5057 5058 5059 5060 5061 5062 5063 5064 5065
if test "$epoll" = "yes" ; then
  echo "CONFIG_EPOLL=y" >> $config_host_mak
fi
if test "$epoll_create1" = "yes" ; then
  echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
fi
if test "$epoll_pwait" = "yes" ; then
  echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
fi
5066 5067 5068
if test "$sendfile" = "yes" ; then
  echo "CONFIG_SENDFILE=y" >> $config_host_mak
fi
5069 5070 5071
if test "$timerfd" = "yes" ; then
  echo "CONFIG_TIMERFD=y" >> $config_host_mak
fi
R
Riku Voipio 已提交
5072 5073 5074
if test "$setns" = "yes" ; then
  echo "CONFIG_SETNS=y" >> $config_host_mak
fi
5075
if test "$inotify" = "yes" ; then
5076
  echo "CONFIG_INOTIFY=y" >> $config_host_mak
5077
fi
5078 5079 5080
if test "$inotify1" = "yes" ; then
  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
fi
5081 5082 5083 5084 5085 5086
if test "$byteswap_h" = "yes" ; then
  echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
fi
if test "$bswap_h" = "yes" ; then
  echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
fi
A
Alexander Graf 已提交
5087
if test "$curl" = "yes" ; then
5088
  echo "CONFIG_CURL=m" >> $config_host_mak
J
Juan Quintela 已提交
5089
  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
5090
  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
A
Alexander Graf 已提交
5091
fi
A
aurel32 已提交
5092
if test "$brlapi" = "yes" ; then
5093
  echo "CONFIG_BRLAPI=y" >> $config_host_mak
A
aurel32 已提交
5094
fi
B
balrog 已提交
5095
if test "$bluez" = "yes" ; then
5096
  echo "CONFIG_BLUEZ=y" >> $config_host_mak
5097
  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
B
balrog 已提交
5098
fi
5099
if test "$glib_subprocess" = "yes" ; then
5100 5101
  echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
fi
5102
echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
A
Anthony Liguori 已提交
5103 5104
if test "$gtk" = "yes" ; then
  echo "CONFIG_GTK=y" >> $config_host_mak
5105
  echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
A
Anthony Liguori 已提交
5106
  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
5107 5108 5109
  if test "$gtk_gl" = "yes" ; then
    echo "CONFIG_GTK_GL=y" >> $config_host_mak
  fi
S
Stefan Weil 已提交
5110
fi
5111 5112 5113 5114 5115 5116
if test "$gnutls" = "yes" ; then
  echo "CONFIG_GNUTLS=y" >> $config_host_mak
fi
if test "$gnutls_hash" = "yes" ; then
  echo "CONFIG_GNUTLS_HASH=y" >> $config_host_mak
fi
5117 5118
if test "$gcrypt" = "yes" ; then
  echo "CONFIG_GCRYPT=y" >> $config_host_mak
5119
fi
5120 5121
if test "$nettle" = "yes" ; then
  echo "CONFIG_NETTLE=y" >> $config_host_mak
5122
  echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
5123
fi
5124 5125 5126
if test "$tasn1" = "yes" ; then
  echo "CONFIG_TASN1=y" >> $config_host_mak
fi
S
Stefan Weil 已提交
5127 5128
if test "$vte" = "yes" ; then
  echo "CONFIG_VTE=y" >> $config_host_mak
A
Anthony Liguori 已提交
5129 5130
  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
fi
5131 5132 5133 5134 5135
if test "$virglrenderer" = "yes" ; then
  echo "CONFIG_VIRGL=y" >> $config_host_mak
  echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
  echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
fi
5136
if test "$xen" = "yes" ; then
J
Jan Kiszka 已提交
5137
  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
5138
  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
5139
fi
5140 5141 5142
if test "$linux_aio" = "yes" ; then
  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
fi
5143 5144 5145
if test "$attr" = "yes" ; then
  echo "CONFIG_ATTR=y" >> $config_host_mak
fi
5146 5147 5148
if test "$libattr" = "yes" ; then
  echo "CONFIG_LIBATTR=y" >> $config_host_mak
fi
5149 5150
if test "$virtfs" = "yes" ; then
  echo "CONFIG_VIRTFS=y" >> $config_host_mak
5151
fi
5152 5153 5154
if test "$vhost_scsi" = "yes" ; then
  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
fi
5155 5156 5157
if test "$vhost_net" = "yes" ; then
  echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
fi
T
ths 已提交
5158
if test "$blobs" = "yes" ; then
5159
  echo "INSTALL_BLOBS=yes" >> $config_host_mak
T
ths 已提交
5160
fi
A
aliguori 已提交
5161
if test "$iovec" = "yes" ; then
5162
  echo "CONFIG_IOVEC=y" >> $config_host_mak
A
aliguori 已提交
5163
fi
5164
if test "$preadv" = "yes" ; then
5165
  echo "CONFIG_PREADV=y" >> $config_host_mak
5166
fi
5167
if test "$fdt" = "yes" ; then
5168
  echo "CONFIG_FDT=y" >> $config_host_mak
5169
fi
M
Marcelo Tosatti 已提交
5170 5171 5172
if test "$signalfd" = "yes" ; then
  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
fi
5173 5174 5175
if test "$tcg_interpreter" = "yes" ; then
  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
fi
B
Blue Swirl 已提交
5176 5177 5178
if test "$fdatasync" = "yes" ; then
  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
fi
A
Andreas Färber 已提交
5179 5180 5181 5182 5183 5184
if test "$madvise" = "yes" ; then
  echo "CONFIG_MADVISE=y" >> $config_host_mak
fi
if test "$posix_madvise" = "yes" ; then
  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
fi
5185 5186 5187
if test "$sigev_thread_id" = "yes" ; then
  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
fi
5188

5189 5190 5191
if test "$spice" = "yes" ; then
  echo "CONFIG_SPICE=y" >> $config_host_mak
fi
A
Alon Levy 已提交
5192

5193 5194
if test "$smartcard" = "yes" ; then
  echo "CONFIG_SMARTCARD=y" >> $config_host_mak
R
Robert Relyea 已提交
5195 5196
fi

G
Gerd Hoffmann 已提交
5197 5198 5199 5200
if test "$libusb" = "yes" ; then
  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
fi

5201 5202 5203 5204
if test "$usb_redir" = "yes" ; then
  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
fi

G
Gerd Hoffmann 已提交
5205 5206
if test "$opengl" = "yes" ; then
  echo "CONFIG_OPENGL=y" >> $config_host_mak
5207
  echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak
G
Gerd Hoffmann 已提交
5208
  echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
M
Michael Walle 已提交
5209 5210
fi

Q
qiaonuohan 已提交
5211 5212 5213 5214 5215 5216 5217 5218
if test "$lzo" = "yes" ; then
  echo "CONFIG_LZO=y" >> $config_host_mak
fi

if test "$snappy" = "yes" ; then
  echo "CONFIG_SNAPPY=y" >> $config_host_mak
fi

5219 5220 5221 5222 5223
if test "$bzip2" = "yes" ; then
  echo "CONFIG_BZIP2=y" >> $config_host_mak
  echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
fi

R
Ronnie Sahlberg 已提交
5224
if test "$libiscsi" = "yes" ; then
5225
  echo "CONFIG_LIBISCSI=m" >> $config_host_mak
5226 5227
  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
R
Ronnie Sahlberg 已提交
5228 5229
fi

P
Peter Lieven 已提交
5230 5231 5232 5233
if test "$libnfs" = "yes" ; then
  echo "CONFIG_LIBNFS=y" >> $config_host_mak
fi

5234 5235 5236 5237
if test "$seccomp" = "yes"; then
  echo "CONFIG_SECCOMP=y" >> $config_host_mak
fi

5238
# XXX: suppress that
B
bellard 已提交
5239
if [ "$bsd" = "yes" ] ; then
5240
  echo "CONFIG_BSD=y" >> $config_host_mak
B
bellard 已提交
5241 5242
fi

5243 5244 5245
if test "$zero_malloc" = "yes" ; then
  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
fi
5246 5247 5248
if test "$localtime_r" = "yes" ; then
  echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
fi
5249 5250 5251
if test "$qom_cast_debug" = "yes" ; then
  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
fi
5252
if test "$rbd" = "yes" ; then
5253
  echo "CONFIG_RBD=m" >> $config_host_mak
5254 5255
  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
5256 5257
fi

5258
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
5259 5260 5261 5262 5263
if test "$coroutine_pool" = "yes" ; then
  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
else
  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
fi
5264

5265 5266 5267 5268
if test "$open_by_handle_at" = "yes" ; then
  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
fi

5269 5270
if test "$linux_magic_h" = "yes" ; then
  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
5271 5272
fi

5273 5274
if test "$pragma_diagnostic_available" = "yes" ; then
  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
5275 5276
fi

5277 5278 5279 5280
if test "$valgrind_h" = "yes" ; then
  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
fi

5281 5282
if test "$has_environ" = "yes" ; then
  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
5283 5284
fi

5285 5286 5287 5288
if test "$cpuid_h" = "yes" ; then
  echo "CONFIG_CPUID_H=y" >> $config_host_mak
fi

5289 5290 5291 5292
if test "$int128" = "yes" ; then
  echo "CONFIG_INT128=y" >> $config_host_mak
fi

5293 5294 5295 5296
if test "$getauxval" = "yes" ; then
  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
fi

5297
if test "$glusterfs" = "yes" ; then
5298
  echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
5299 5300
  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
5301 5302 5303 5304
fi

if test "$glusterfs_discard" = "yes" ; then
  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
5305
fi
5306

5307 5308 5309 5310
if test "$glusterfs_zerofill" = "yes" ; then
  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
fi

5311 5312 5313 5314 5315
if test "$archipelago" = "yes" ; then
  echo "CONFIG_ARCHIPELAGO=m" >> $config_host_mak
  echo "ARCHIPELAGO_LIBS=$archipelago_libs" >> $config_host_mak
fi

5316
if test "$libssh2" = "yes" ; then
5317
  echo "CONFIG_LIBSSH2=m" >> $config_host_mak
5318 5319
  echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
  echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
5320 5321
fi

5322 5323 5324 5325
if test "$vhdx" = "yes" ; then
  echo "CONFIG_VHDX=y" >> $config_host_mak
fi

5326
# USB host support
G
Gerd Hoffmann 已提交
5327 5328 5329
if test "$libusb" = "yes"; then
  echo "HOST_USB=libusb legacy" >> $config_host_mak
else
5330
  echo "HOST_USB=stub" >> $config_host_mak
G
Gerd Hoffmann 已提交
5331
fi
5332

P
Paolo Bonzini 已提交
5333 5334 5335 5336 5337 5338 5339 5340
# TPM passthrough support?
if test "$tpm" = "yes"; then
  echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
  if test "$tpm_passthrough" = "yes"; then
    echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
  fi
fi

L
Lluís Vilanova 已提交
5341 5342
echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
if have_backend "nop"; then
5343
  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
5344
fi
L
Lluís Vilanova 已提交
5345
if have_backend "simple"; then
5346 5347
  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
  # Set the appropriate trace file.
5348
  trace_file="\"$trace_file-\" FMT_pid"
P
Prerna Saxena 已提交
5349
fi
L
Lluís Vilanova 已提交
5350
if have_backend "stderr"; then
5351 5352
  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
fi
L
Lluís Vilanova 已提交
5353
if have_backend "ust"; then
5354 5355
  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
fi
L
Lluís Vilanova 已提交
5356
if have_backend "dtrace"; then
5357 5358 5359 5360
  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
  if test "$trace_backend_stap" = "yes" ; then
    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
  fi
5361
fi
L
Lluís Vilanova 已提交
5362
if have_backend "ftrace"; then
5363 5364 5365
  if test "$linux" = "yes" ; then
    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
  else
5366
    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
5367 5368
  fi
fi
P
Prerna Saxena 已提交
5369 5370
echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak

M
Michael R. Hines 已提交
5371 5372 5373 5374
if test "$rdma" = "yes" ; then
  echo "CONFIG_RDMA=y" >> $config_host_mak
fi

5375 5376 5377 5378 5379 5380 5381 5382 5383 5384
# Hold two types of flag:
#   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
#                                     a thread we have a handle to
#   CONFIG_PTHREAD_SETNAME_NP       - A way of doing it on a particular
#                                     platform
if test "$pthread_setname_np" = "yes" ; then
  echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
  echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
fi

5385 5386 5387 5388 5389 5390
if test "$tcg_interpreter" = "yes"; then
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
elif test "$ARCH" = "sparc64" ; then
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
elif test "$ARCH" = "s390x" ; then
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
5391
elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
5392
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
5393 5394
elif test "$ARCH" = "ppc64" ; then
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5395 5396 5397 5398 5399
else
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
fi
QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"

5400 5401
echo "TOOLS=$tools" >> $config_host_mak
echo "ROMS=$roms" >> $config_host_mak
5402 5403
echo "MAKE=$make" >> $config_host_mak
echo "INSTALL=$install" >> $config_host_mak
5404 5405
echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
5406 5407 5408 5409 5410 5411 5412
if test -n "$libtool"; then
  echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
  echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
else
  echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
  echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
fi
B
Blue Swirl 已提交
5413
echo "PYTHON=$python" >> $config_host_mak
5414
echo "CC=$cc" >> $config_host_mak
5415 5416 5417
if $iasl -h > /dev/null 2>&1; then
  echo "IASL=$iasl" >> $config_host_mak
fi
P
Paolo Bonzini 已提交
5418
echo "CC_I386=$cc_i386" >> $config_host_mak
5419
echo "HOST_CC=$host_cc" >> $config_host_mak
5420
echo "CXX=$cxx" >> $config_host_mak
5421
echo "OBJCC=$objcc" >> $config_host_mak
5422
echo "AR=$ar" >> $config_host_mak
5423
echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
5424 5425
echo "AS=$as" >> $config_host_mak
echo "CPP=$cpp" >> $config_host_mak
5426 5427
echo "OBJCOPY=$objcopy" >> $config_host_mak
echo "LD=$ld" >> $config_host_mak
S
Stefan Weil 已提交
5428
echo "NM=$nm" >> $config_host_mak
5429
echo "WINDRES=$windres" >> $config_host_mak
A
Alon Levy 已提交
5430
echo "LIBTOOL=$libtool" >> $config_host_mak
5431
echo "CFLAGS=$CFLAGS" >> $config_host_mak
B
Brad 已提交
5432
echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
J
Juan Quintela 已提交
5433
echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
5434
echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
P
Paolo Bonzini 已提交
5435 5436
if test "$sparse" = "yes" ; then
  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
5437
  echo "CPP          := REAL_CC=\"\$(CPP)\" cgcc"      >> $config_host_mak
G
Gerd Hoffmann 已提交
5438
  echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
P
Paolo Bonzini 已提交
5439 5440 5441
  echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
  echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
fi
5442 5443 5444 5445 5446
if test "$cross_prefix" != ""; then
  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
else
  echo "AUTOCONF_HOST := "                             >> $config_host_mak
fi
5447
echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
B
Brad 已提交
5448
echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
5449
echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
J
Juan Quintela 已提交
5450
echo "LIBS+=$LIBS" >> $config_host_mak
J
Juan Quintela 已提交
5451
echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
5452
echo "EXESUF=$EXESUF" >> $config_host_mak
F
Fam Zheng 已提交
5453 5454
echo "DSOSUF=$DSOSUF" >> $config_host_mak
echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
5455
echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
5456 5457
echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
5458
echo "POD2MAN=$POD2MAN" >> $config_host_mak
5459
echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
B
Blue Swirl 已提交
5460 5461 5462 5463
if test "$gcov" = "yes" ; then
  echo "CONFIG_GCOV=y" >> $config_host_mak
  echo "GCOV=$gcov_tool" >> $config_host_mak
fi
5464

5465 5466
# use included Linux headers
if test "$linux" = "yes" ; then
5467
  mkdir -p linux-headers
5468
  case "$cpu" in
5469
  i386|x86_64|x32)
5470
    linux_arch=x86
5471 5472
    ;;
  ppcemb|ppc|ppc64)
5473
    linux_arch=powerpc
5474 5475
    ;;
  s390x)
5476 5477
    linux_arch=s390
    ;;
5478 5479 5480
  aarch64)
    linux_arch=arm64
    ;;
5481 5482 5483
  mips64)
    linux_arch=mips
    ;;
5484 5485 5486
  *)
    # For most CPUs the kernel architecture name and QEMU CPU name match.
    linux_arch="$cpu"
5487 5488
    ;;
  esac
5489 5490 5491 5492
    # For non-KVM architectures we will not have asm headers
    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
    fi
5493 5494
fi

5495
for target in $target_list; do
5496
target_dir="$target"
5497
config_target_mak=$target_dir/config-target.mak
5498
target_name=`echo $target | cut -d '-' -f 1`
5499
target_bigendian="no"
5500

5501
case "$target_name" in
A
Anthony Green 已提交
5502
  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
5503 5504 5505
  target_bigendian=yes
  ;;
esac
5506
target_softmmu="no"
B
bellard 已提交
5507
target_user_only="no"
5508
target_linux_user="no"
B
blueswir1 已提交
5509
target_bsd_user="no"
P
pbrook 已提交
5510
case "$target" in
5511
  ${target_name}-softmmu)
P
pbrook 已提交
5512 5513
    target_softmmu="yes"
    ;;
5514
  ${target_name}-linux-user)
5515
    if test "$linux" != "yes" ; then
5516
      error_exit "Target '$target' is only available on a Linux host"
5517
    fi
P
pbrook 已提交
5518 5519 5520
    target_user_only="yes"
    target_linux_user="yes"
    ;;
5521
  ${target_name}-bsd-user)
B
Blue Swirl 已提交
5522
    if test "$bsd" != "yes" ; then
5523
      error_exit "Target '$target' is only available on a BSD host"
5524
    fi
B
blueswir1 已提交
5525 5526 5527
    target_user_only="yes"
    target_bsd_user="yes"
    ;;
P
pbrook 已提交
5528
  *)
5529
    error_exit "Target '$target' not recognised"
P
pbrook 已提交
5530 5531 5532
    exit 1
    ;;
esac
5533

5534
mkdir -p $target_dir
5535
echo "# Automatically generated by configure - do not modify" > $config_target_mak
B
bellard 已提交
5536

P
pbrook 已提交
5537
bflt="no"
5538
interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
P
pbrook 已提交
5539
gdb_xml_files=""
A
aliguori 已提交
5540

5541
TARGET_ARCH="$target_name"
5542
TARGET_BASE_ARCH=""
5543
TARGET_ABI_DIR=""
5544

5545
case "$target_name" in
A
aurel32 已提交
5546 5547 5548
  i386)
  ;;
  x86_64)
5549
    TARGET_BASE_ARCH=i386
A
aurel32 已提交
5550 5551 5552 5553
  ;;
  alpha)
  ;;
  arm|armeb)
J
Juan Quintela 已提交
5554
    TARGET_ARCH=arm
A
aurel32 已提交
5555
    bflt="yes"
P
pbrook 已提交
5556
    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
A
aurel32 已提交
5557
  ;;
5558 5559 5560
  aarch64)
    TARGET_BASE_ARCH=arm
    bflt="yes"
5561
    gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5562
  ;;
A
aurel32 已提交
5563 5564
  cris)
  ;;
M
Michael Walle 已提交
5565 5566
  lm32)
  ;;
A
aurel32 已提交
5567 5568
  m68k)
    bflt="yes"
P
pbrook 已提交
5569
    gdb_xml_files="cf-core.xml cf-fp.xml"
A
aurel32 已提交
5570
  ;;
5571 5572
  microblaze|microblazeel)
    TARGET_ARCH=microblaze
5573 5574
    bflt="yes"
  ;;
J
Juan Quintela 已提交
5575
  mips|mipsel)
J
Juan Quintela 已提交
5576
    TARGET_ARCH=mips
5577
    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
A
aurel32 已提交
5578 5579
  ;;
  mipsn32|mipsn32el)
5580
    TARGET_ARCH=mips64
5581
    TARGET_BASE_ARCH=mips
5582
    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
5583
    echo "TARGET_ABI32=y" >> $config_target_mak
A
aurel32 已提交
5584 5585
  ;;
  mips64|mips64el)
J
Juan Quintela 已提交
5586
    TARGET_ARCH=mips64
5587
    TARGET_BASE_ARCH=mips
5588
    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
A
aurel32 已提交
5589
  ;;
A
Anthony Green 已提交
5590 5591
  moxie)
  ;;
5592 5593 5594 5595
  or32)
    TARGET_ARCH=openrisc
    TARGET_BASE_ARCH=openrisc
  ;;
A
aurel32 已提交
5596
  ppc)
5597
    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5598 5599
  ;;
  ppcemb)
5600
    TARGET_BASE_ARCH=ppc
5601
    TARGET_ABI_DIR=ppc
5602
    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5603 5604
  ;;
  ppc64)
5605
    TARGET_BASE_ARCH=ppc
5606
    TARGET_ABI_DIR=ppc
5607
    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5608
  ;;
5609 5610 5611 5612 5613 5614
  ppc64le)
    TARGET_ARCH=ppc64
    TARGET_BASE_ARCH=ppc
    TARGET_ABI_DIR=ppc
    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
  ;;
A
aurel32 已提交
5615
  ppc64abi32)
J
Juan Quintela 已提交
5616
    TARGET_ARCH=ppc64
5617
    TARGET_BASE_ARCH=ppc
5618
    TARGET_ABI_DIR=ppc
5619
    echo "TARGET_ABI32=y" >> $config_target_mak
5620
    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5621 5622
  ;;
  sh4|sh4eb)
J
Juan Quintela 已提交
5623
    TARGET_ARCH=sh4
A
aurel32 已提交
5624 5625 5626 5627 5628
    bflt="yes"
  ;;
  sparc)
  ;;
  sparc64)
5629
    TARGET_BASE_ARCH=sparc
A
aurel32 已提交
5630 5631
  ;;
  sparc32plus)
J
Juan Quintela 已提交
5632
    TARGET_ARCH=sparc64
5633
    TARGET_BASE_ARCH=sparc
5634
    TARGET_ABI_DIR=sparc
5635
    echo "TARGET_ABI32=y" >> $config_target_mak
A
aurel32 已提交
5636
  ;;
5637
  s390x)
5638
    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml"
5639
  ;;
5640 5641
  tilegx)
  ;;
5642 5643
  tricore)
  ;;
5644 5645
  unicore32)
  ;;
5646 5647 5648
  xtensa|xtensaeb)
    TARGET_ARCH=xtensa
  ;;
A
aurel32 已提交
5649
  *)
5650
    error_exit "Unsupported target CPU"
A
aurel32 已提交
5651 5652
  ;;
esac
5653 5654 5655 5656 5657 5658 5659
# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
if [ "$TARGET_BASE_ARCH" = "" ]; then
  TARGET_BASE_ARCH=$TARGET_ARCH
fi

symlink "$source_path/Makefile.target" "$target_dir/Makefile"

5660 5661 5662 5663 5664
upper() {
    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
}

target_arch_name="`upper $TARGET_ARCH`"
5665
echo "TARGET_$target_arch_name=y" >> $config_target_mak
5666
echo "TARGET_NAME=$target_name" >> $config_target_mak
5667
echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
5668 5669 5670
if [ "$TARGET_ABI_DIR" = "" ]; then
  TARGET_ABI_DIR=$TARGET_ARCH
fi
5671
echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
5672 5673 5674
if [ "$HOST_VARIANT_DIR" != "" ]; then
    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
fi
5675
case "$target_name" in
J
Juan Quintela 已提交
5676 5677
  i386|x86_64)
    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
5678
      echo "CONFIG_XEN=y" >> $config_target_mak
5679 5680 5681
      if test "$xen_pci_passthrough" = yes; then
        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
      fi
J
Juan Quintela 已提交
5682
    fi
5683 5684
    ;;
  *)
J
Juan Quintela 已提交
5685
esac
5686
case "$target_name" in
5687
  aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips)
J
Juan Quintela 已提交
5688 5689
    # Make sure the target and host cpus are compatible
    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
5690 5691 5692 5693 5694
      \( "$target_name" = "$cpu" -o \
      \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
      \( "$target_name" = "ppc64"  -a "$cpu" = "ppc" \) -o \
      \( "$target_name" = "ppc"    -a "$cpu" = "ppc64" \) -o \
      \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
5695
      \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \
5696
      \( "$target_name" = "x86_64" -a "$cpu" = "i386"   \) -o \
M
Michael Tokarev 已提交
5697 5698 5699
      \( "$target_name" = "i386"   -a "$cpu" = "x86_64" \) -o \
      \( "$target_name" = "x86_64" -a "$cpu" = "x32"   \) -o \
      \( "$target_name" = "i386"   -a "$cpu" = "x32" \) \) ; then
5700
      echo "CONFIG_KVM=y" >> $config_target_mak
5701
      if test "$vhost_net" = "yes" ; then
M
Michael S. Tsirkin 已提交
5702
        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
5703
        echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak
M
Michael S. Tsirkin 已提交
5704
      fi
J
Juan Quintela 已提交
5705 5706
    fi
esac
B
bellard 已提交
5707
if test "$target_bigendian" = "yes" ; then
5708
  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
B
bellard 已提交
5709
fi
5710
if test "$target_softmmu" = "yes" ; then
5711
  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
B
bellard 已提交
5712
fi
B
bellard 已提交
5713
if test "$target_user_only" = "yes" ; then
5714
  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
5715
  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
B
bellard 已提交
5716
fi
5717
if test "$target_linux_user" = "yes" ; then
5718
  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
5719
fi
P
pbrook 已提交
5720 5721 5722 5723 5724
list=""
if test ! -z "$gdb_xml_files" ; then
  for x in $gdb_xml_files; do
    list="$list $source_path/gdb-xml/$x"
  done
5725
  echo "TARGET_XML_FILES=$list" >> $config_target_mak
P
pbrook 已提交
5726
fi
5727

P
pbrook 已提交
5728
if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
5729
  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
P
pbrook 已提交
5730
fi
B
blueswir1 已提交
5731
if test "$target_bsd_user" = "yes" ; then
5732
  echo "CONFIG_BSD_USER=y" >> $config_target_mak
B
blueswir1 已提交
5733
fi
5734

5735
# generate QEMU_CFLAGS/LDFLAGS for targets
5736

5737
cflags=""
5738
ldflags=""
5739

5740 5741 5742 5743 5744
disas_config() {
  echo "CONFIG_${1}_DIS=y" >> $config_target_mak
  echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
}

5745 5746 5747
for i in $ARCH $TARGET_BASE_ARCH ; do
  case "$i" in
  alpha)
5748
    disas_config "ALPHA"
5749
  ;;
5750 5751
  aarch64)
    if test -n "${cxx}"; then
5752
      disas_config "ARM_A64"
5753 5754
    fi
  ;;
5755
  arm)
5756
    disas_config "ARM"
5757
    if test -n "${cxx}"; then
5758
      disas_config "ARM_A64"
5759
    fi
5760 5761
  ;;
  cris)
5762
    disas_config "CRIS"
5763 5764
  ;;
  hppa)
5765
    disas_config "HPPA"
5766
  ;;
5767
  i386|x86_64|x32)
5768
    disas_config "I386"
5769
  ;;
A
Aurelien Jarno 已提交
5770
  ia64*)
5771
    disas_config "IA64"
A
Aurelien Jarno 已提交
5772
  ;;
5773
  lm32)
5774
    disas_config "LM32"
5775
  ;;
5776
  m68k)
5777
    disas_config "M68K"
5778
  ;;
5779
  microblaze*)
5780
    disas_config "MICROBLAZE"
5781 5782
  ;;
  mips*)
5783
    disas_config "MIPS"
5784
  ;;
A
Anthony Green 已提交
5785
  moxie*)
5786
    disas_config "MOXIE"
A
Anthony Green 已提交
5787
  ;;
5788
  or32)
5789
    disas_config "OPENRISC"
5790
  ;;
5791
  ppc*)
5792
    disas_config "PPC"
5793
  ;;
5794
  s390*)
5795
    disas_config "S390"
5796 5797
  ;;
  sh4)
5798
    disas_config "SH4"
5799 5800
  ;;
  sparc*)
5801
    disas_config "SPARC"
5802
  ;;
5803
  xtensa*)
5804
    disas_config "XTENSA"
5805
  ;;
5806 5807
  esac
done
5808
if test "$tcg_interpreter" = "yes" ; then
5809
  disas_config "TCI"
5810
fi
5811

5812 5813 5814 5815 5816 5817 5818
case "$ARCH" in
alpha)
  # Ensure there's only a single GP
  cflags="-msmall-data $cflags"
;;
esac

5819
if test "$gprof" = "yes" ; then
5820
  echo "TARGET_GPROF=yes" >> $config_target_mak
5821 5822 5823 5824 5825 5826
  if test "$target_linux_user" = "yes" ; then
    cflags="-p $cflags"
    ldflags="-p $ldflags"
  fi
  if test "$target_softmmu" = "yes" ; then
    ldflags="-p $ldflags"
5827
    echo "GPROF_CFLAGS=-p" >> $config_target_mak
5828 5829 5830
  fi
fi

5831
if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5832
  ldflags="$ldflags $textseg_ldflags"
5833 5834
fi

5835 5836
echo "LDFLAGS+=$ldflags" >> $config_target_mak
echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5837

5838
done # for target in $targets
B
bellard 已提交
5839

5840 5841
if [ "$pixman" = "internal" ]; then
  echo "config-host.h: subdir-pixman" >> $config_host_mak
M
Michael R. Hines 已提交
5842 5843
fi

5844 5845 5846 5847
if [ "$dtc_internal" = "yes" ]; then
  echo "config-host.h: subdir-dtc" >> $config_host_mak
fi

5848 5849 5850 5851
if test "$numa" = "yes"; then
  echo "CONFIG_NUMA=y" >> $config_host_mak
fi

5852 5853 5854 5855
if test "$ccache_cpp2" = "yes"; then
  echo "export CCACHE_CPP2=y" >> $config_host_mak
fi

P
Paolo Bonzini 已提交
5856
# build tree in object directory in case the source is not in the current directory
5857
DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
5858
DIRS="$DIRS fsdev"
5859
DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
P
Paolo Bonzini 已提交
5860
DIRS="$DIRS roms/seabios roms/vgabios"
5861
DIRS="$DIRS qapi-generated"
A
Anthony Liguori 已提交
5862 5863
FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
5864
FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
P
Paolo Bonzini 已提交
5865
FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
A
Andreas Färber 已提交
5866
FILES="$FILES pc-bios/spapr-rtas/Makefile"
5867
FILES="$FILES pc-bios/s390-ccw/Makefile"
P
Paolo Bonzini 已提交
5868
FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
5869
FILES="$FILES pc-bios/qemu-icon.bmp"
5870 5871
for bios_file in \
    $source_path/pc-bios/*.bin \
5872
    $source_path/pc-bios/*.aml \
5873 5874
    $source_path/pc-bios/*.rom \
    $source_path/pc-bios/*.dtb \
5875
    $source_path/pc-bios/*.img \
5876
    $source_path/pc-bios/openbios-* \
5877
    $source_path/pc-bios/u-boot.* \
5878 5879
    $source_path/pc-bios/palcode-*
do
P
Paolo Bonzini 已提交
5880 5881
    FILES="$FILES pc-bios/`basename $bios_file`"
done
5882 5883 5884 5885
for test_file in `find $source_path/tests/acpi-test-data -type f`
do
    FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
done
P
Paolo Bonzini 已提交
5886 5887
mkdir -p $DIRS
for f in $FILES ; do
5888
    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
5889 5890
        symlink "$source_path/$f" "$f"
    fi
P
Paolo Bonzini 已提交
5891
done
P
Paul Brook 已提交
5892

5893
# temporary config to build submodules
5894
for rom in seabios vgabios ; do
5895
    config_mak=roms/$rom/config.mak
5896
    echo "# Automatically generated by configure - do not modify" > $config_mak
5897
    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5898
    echo "AS=$as" >> $config_mak
5899 5900
    echo "CC=$cc" >> $config_mak
    echo "BCC=bcc" >> $config_mak
5901
    echo "CPP=$cpp" >> $config_mak
5902
    echo "OBJCOPY=objcopy" >> $config_mak
5903
    echo "IASL=$iasl" >> $config_mak
5904 5905 5906
    echo "LD=$ld" >> $config_mak
done

5907 5908 5909 5910 5911 5912 5913 5914 5915 5916 5917 5918
# set up qemu-iotests in this build directory
iotests_common_env="tests/qemu-iotests/common.env"
iotests_check="tests/qemu-iotests/check"

echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
echo >> "$iotests_common_env"
echo "export PYTHON='$python'" >> "$iotests_common_env"

if [ ! -e "$iotests_check" ]; then
    symlink "$source_path/$iotests_check" "$iotests_check"
fi

5919 5920 5921 5922 5923 5924 5925 5926 5927 5928 5929 5930 5931
# Save the configure command line for later reuse.
cat <<EOD >config.status
#!/bin/sh
# Generated by configure.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
EOD
printf "exec" >>config.status
printf " '%s'" "$0" "$@" >>config.status
echo >>config.status
chmod +x config.status

5932
rm -r "$TMPDIR1"