configure 142.2 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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# 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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  do_cc $QEMU_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_tls=""
vnc_sasl=""
vnc_jpeg=""
vnc_png=""
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vnc_ws=""
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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"
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"
fmod_lib=""
fmod_inc=""
oss_lib=""
bsd="no"
linux="no"
solaris="no"
profiler="no"
cocoa="no"
softmmu="yes"
linux_user="no"
bsd_user="no"
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guest_base="yes"
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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_nss=""
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libusb=""
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usb_redir=""
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glx=""
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zlib="yes"
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lzo=""
snappy=""
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guest_agent=""
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guest_agent_with_vss="no"
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=""
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gtk=""
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gtkabi=""
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vte=""
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tpm="yes"
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libssh2=""
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vhdx=""
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quorum=""
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numa=""
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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="$optarg $QEMU_CFLAGS"
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                    EXTRA_CFLAGS="$optarg"
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  ;;
  --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
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                     EXTRA_LDFLAGS="$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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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 $QEMU_CFLAGS"
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  audio_possible_drivers="winwave sdl"
  audio_drv_list="winwave"
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;;
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MINGW32*)
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  mingw32="yes"
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  audio_possible_drivers="winwave dsound sdl fmod"
  audio_drv_list="winwave"
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;;
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GNU/kFreeBSD)
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  bsd="yes"
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  audio_drv_list="oss"
  audio_possible_drivers="oss sdl esd pa"
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;;
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FreeBSD)
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  bsd="yes"
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  make="${MAKE-gmake}"
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  audio_drv_list="oss"
  audio_possible_drivers="oss sdl esd 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"
  audio_possible_drivers="oss sdl esd 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="${MAKE-gmake}"
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  audio_drv_list="oss"
  audio_possible_drivers="oss sdl esd"
  oss_lib="-lossaudio"
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  HOST_VARIANT_DIR="netbsd"
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;;
OpenBSD)
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  bsd="yes"
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  make="${MAKE-gmake}"
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  audio_drv_list="sdl"
  audio_possible_drivers="sdl esd"
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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"
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  fi
  cocoa="yes"
  audio_drv_list="coreaudio"
  audio_possible_drivers="coreaudio sdl fmod"
  LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
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  libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
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  # 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 $QEMU_CFLAGS"
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  HOST_VARIANT_DIR="darwin"
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;;
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SunOS)
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  solaris="yes"
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  make="${MAKE-gmake}"
  install="${INSTALL-ginstall}"
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  ld="gld"
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  smbd="${SMBD-/usr/sfw/sbin/smbd}"
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  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"
633 634 635
        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"
636
      else
637 638 639 640
        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."
641
      fi
T
ths 已提交
642
    fi
643 644 645 646 647
  fi
  if test -f /usr/include/sys/soundcard.h ; then
    audio_drv_list="oss"
  fi
  audio_possible_drivers="oss sdl"
648 649 650 651
# 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
652
  QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
653 654 655
  solarisnetlibs="-lsocket -lnsl -lresolv"
  LIBS="$solarisnetlibs $LIBS"
  libs_qga="$solarisnetlibs $libs_qga"
T
ths 已提交
656
;;
M
malc 已提交
657
AIX)
658
  aix="yes"
659
  make="${MAKE-gmake}"
M
malc 已提交
660
;;
661 662 663 664 665
Haiku)
  haiku="yes"
  QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
  LIBS="-lposix_error_mapper -lnetwork $LIBS"
;;
666
*)
667 668 669 670
  audio_drv_list="oss"
  audio_possible_drivers="oss alsa sdl esd pa"
  linux="yes"
  linux_user="yes"
671 672
  kvm="yes"
  vhost_net="yes"
673
  vhost_scsi="yes"
674
  if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
675
    audio_possible_drivers="$audio_possible_drivers fmod"
676
  fi
677
  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
B
bellard 已提交
678
;;
B
bellard 已提交
679 680
esac

B
bellard 已提交
681
if [ "$bsd" = "yes" ] ; then
682
  if [ "$darwin" != "yes" ] ; then
683
    bsd_user="yes"
684
  fi
B
bellard 已提交
685 686
fi

687 688
: ${make=${MAKE-make}}
: ${install=${INSTALL-install}}
689
: ${python=${PYTHON-python}}
690
: ${smbd=${SMBD-/usr/sbin/smbd}}
691

692 693 694 695 696 697 698
# Default objcc to clang if available, otherwise use CC
if has clang; then
  objcc=clang
else
  objcc="$cc"
fi

699 700
if test "$mingw32" = "yes" ; then
  EXESUF=".exe"
F
Fam Zheng 已提交
701
  DSOSUF=".dll"
J
Juan Quintela 已提交
702
  QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
703 704
  # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
  QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
705 706 707 708 709 710 711
  LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
cat > $TMPC << EOF
int main(void) { return 0; }
EOF
  if compile_prog "" "-liberty" ; then
    LIBS="-liberty $LIBS"
  fi
712
  prefix="c:/Program Files/QEMU"
713
  mandir="\${prefix}"
714
  datadir="\${prefix}"
715
  qemu_docdir="\${prefix}"
716 717
  bindir="\${prefix}"
  sysconfdir="\${prefix}"
718
  local_statedir=
719
  confsuffix=""
720
  libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
721 722
fi

723
werror=""
724

B
bellard 已提交
725
for opt do
P
pbrook 已提交
726
  optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
B
bellard 已提交
727
  case "$opt" in
728 729
  --help|-h) show_help=yes
  ;;
M
Mike Frysinger 已提交
730 731
  --version|-V) exec cat $source_path/VERSION
  ;;
732
  --prefix=*) prefix="$optarg"
B
bellard 已提交
733
  ;;
734
  --interp-prefix=*) interp_prefix="$optarg"
B
bellard 已提交
735
  ;;
P
Paolo Bonzini 已提交
736
  --source-path=*)
B
bellard 已提交
737
  ;;
738
  --cross-prefix=*)
B
bellard 已提交
739
  ;;
740
  --cc=*)
B
bellard 已提交
741
  ;;
742
  --host-cc=*) host_cc="$optarg"
B
bellard 已提交
743
  ;;
744 745
  --cxx=*)
  ;;
746 747
  --iasl=*) iasl="$optarg"
  ;;
748 749
  --objcc=*) objcc="$optarg"
  ;;
750
  --make=*) make="$optarg"
B
bellard 已提交
751
  ;;
752 753
  --install=*) install="$optarg"
  ;;
B
Blue Swirl 已提交
754 755
  --python=*) python="$optarg"
  ;;
B
Blue Swirl 已提交
756 757
  --gcov=*) gcov_tool="$optarg"
  ;;
758 759
  --smbd=*) smbd="$optarg"
  ;;
760
  --extra-cflags=*)
B
bellard 已提交
761
  ;;
762
  --extra-ldflags=*)
B
bellard 已提交
763
  ;;
764 765 766 767
  --enable-debug-info)
  ;;
  --disable-debug-info)
  ;;
F
Fam Zheng 已提交
768 769 770
  --enable-modules)
      modules="yes"
  ;;
771
  --cpu=*)
B
bellard 已提交
772
  ;;
773
  --target-list=*) target_list="$optarg"
B
bellard 已提交
774
  ;;
L
Lluís Vilanova 已提交
775 776 777 778
  --enable-trace-backends=*) trace_backends="$optarg"
  ;;
  # XXX: backwards compatibility
  --enable-trace-backend=*) trace_backends="$optarg"
779
  ;;
780
  --with-trace-file=*) trace_file="$optarg"
P
Prerna Saxena 已提交
781
  ;;
B
bellard 已提交
782 783
  --enable-gprof) gprof="yes"
  ;;
B
Blue Swirl 已提交
784 785
  --enable-gcov) gcov="yes"
  ;;
786 787 788
  --static)
    static="yes"
    LDFLAGS="-static $LDFLAGS"
789
    QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
B
bellard 已提交
790
  ;;
791 792 793 794
  --mandir=*) mandir="$optarg"
  ;;
  --bindir=*) bindir="$optarg"
  ;;
A
Alon Levy 已提交
795 796
  --libdir=*) libdir="$optarg"
  ;;
797 798
  --libexecdir=*) libexecdir="$optarg"
  ;;
799 800
  --includedir=*) includedir="$optarg"
  ;;
801
  --datadir=*) datadir="$optarg"
802
  ;;
803 804
  --with-confsuffix=*) confsuffix="$optarg"
  ;;
805
  --docdir=*) qemu_docdir="$optarg"
806
  ;;
807
  --sysconfdir=*) sysconfdir="$optarg"
808
  ;;
L
Luiz Capitulino 已提交
809 810 811
  --localstatedir=*) local_statedir="$optarg"
  ;;
  --sbindir=*|--sharedstatedir=*|\
812 813 814 815 816 817 818
  --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
  --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
    # These switches are silently ignored, for compatibility with
    # autoconf-generated configure scripts. This allows QEMU's
    # configure to be used by RPM and similar macros that set
    # lots of directory switches by default.
  ;;
819 820 821 822
  --with-system-pixman) pixman="system"
  ;;
  --without-system-pixman) pixman="internal"
  ;;
823 824
  --without-pixman) pixman="none"
  ;;
825 826
  --disable-sdl) sdl="no"
  ;;
827 828
  --enable-sdl) sdl="yes"
  ;;
829 830
  --with-sdlabi=*) sdlabi="$optarg"
  ;;
831 832 833 834
  --disable-qom-cast-debug) qom_cast_debug="no"
  ;;
  --enable-qom-cast-debug) qom_cast_debug="yes"
  ;;
835 836 837 838
  --disable-virtfs) virtfs="no"
  ;;
  --enable-virtfs) virtfs="yes"
  ;;
J
Jes Sorensen 已提交
839 840 841 842
  --disable-vnc) vnc="no"
  ;;
  --enable-vnc) vnc="yes"
  ;;
M
malc 已提交
843
  --fmod-lib=*) fmod_lib="$optarg"
844
  ;;
845 846
  --fmod-inc=*) fmod_inc="$optarg"
  ;;
B
blueswir1 已提交
847 848
  --oss-lib=*) oss_lib="$optarg"
  ;;
M
malc 已提交
849
  --audio-drv-list=*) audio_drv_list="$optarg"
B
bellard 已提交
850
  ;;
851 852 853
  --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'`
854
  ;;
855 856 857 858
  --enable-debug-tcg) debug_tcg="yes"
  ;;
  --disable-debug-tcg) debug_tcg="no"
  ;;
P
Paul Brook 已提交
859 860 861 862 863 864
  --enable-debug)
      # Enable debugging options that aren't excessively noisy
      debug_tcg="yes"
      debug="yes"
      strip_opt="no"
  ;;
865 866 867 868
  --enable-sparse) sparse="yes"
  ;;
  --disable-sparse) sparse="no"
  ;;
869 870
  --disable-strip) strip_opt="no"
  ;;
871 872
  --disable-vnc-tls) vnc_tls="no"
  ;;
873 874
  --enable-vnc-tls) vnc_tls="yes"
  ;;
875 876
  --disable-vnc-sasl) vnc_sasl="no"
  ;;
877 878
  --enable-vnc-sasl) vnc_sasl="yes"
  ;;
879 880 881 882
  --disable-vnc-jpeg) vnc_jpeg="no"
  ;;
  --enable-vnc-jpeg) vnc_jpeg="yes"
  ;;
C
Corentin Chary 已提交
883 884 885 886
  --disable-vnc-png) vnc_png="no"
  ;;
  --enable-vnc-png) vnc_png="yes"
  ;;
887 888 889 890
  --disable-vnc-ws) vnc_ws="no"
  ;;
  --enable-vnc-ws) vnc_ws="yes"
  ;;
B
bellard 已提交
891
  --disable-slirp) slirp="no"
892
  ;;
893 894 895 896
  --disable-uuid) uuid="no"
  ;;
  --enable-uuid) uuid="yes"
  ;;
897
  --disable-vde) vde="no"
898
  ;;
899 900
  --enable-vde) vde="yes"
  ;;
901 902 903 904
  --disable-netmap) netmap="no"
  ;;
  --enable-netmap) netmap="yes"
  ;;
905 906
  --disable-xen) xen="no"
  ;;
907 908
  --enable-xen) xen="yes"
  ;;
909 910 911 912
  --disable-xen-pci-passthrough) xen_pci_passthrough="no"
  ;;
  --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
  ;;
A
aurel32 已提交
913 914
  --disable-brlapi) brlapi="no"
  ;;
915 916
  --enable-brlapi) brlapi="yes"
  ;;
B
balrog 已提交
917 918
  --disable-bluez) bluez="no"
  ;;
919 920
  --enable-bluez) bluez="yes"
  ;;
A
aliguori 已提交
921 922
  --disable-kvm) kvm="no"
  ;;
923 924
  --enable-kvm) kvm="yes"
  ;;
925 926 927 928
  --disable-tcg-interpreter) tcg_interpreter="no"
  ;;
  --enable-tcg-interpreter) tcg_interpreter="yes"
  ;;
929 930 931 932
  --disable-cap-ng)  cap_ng="no"
  ;;
  --enable-cap-ng) cap_ng="yes"
  ;;
933 934 935 936
  --disable-spice) spice="no"
  ;;
  --enable-spice) spice="yes"
  ;;
R
Ronnie Sahlberg 已提交
937 938 939 940
  --disable-libiscsi) libiscsi="no"
  ;;
  --enable-libiscsi) libiscsi="yes"
  ;;
P
Peter Lieven 已提交
941 942 943 944
  --disable-libnfs) libnfs="no"
  ;;
  --enable-libnfs) libnfs="yes"
  ;;
945 946
  --enable-profiler) profiler="yes"
  ;;
947 948
  --disable-cocoa) cocoa="no"
  ;;
949 950 951 952
  --enable-cocoa)
      cocoa="yes" ;
      sdl="no" ;
      audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
953
  ;;
P
pbrook 已提交
954
  --disable-system) softmmu="no"
955
  ;;
P
pbrook 已提交
956
  --enable-system) softmmu="yes"
957
  ;;
958 959 960 961 962
  --disable-user)
      linux_user="no" ;
      bsd_user="no" ;
  ;;
  --enable-user) ;;
963
  --disable-linux-user) linux_user="no"
964
  ;;
965 966
  --enable-linux-user) linux_user="yes"
  ;;
B
blueswir1 已提交
967 968 969 970
  --disable-bsd-user) bsd_user="no"
  ;;
  --enable-bsd-user) bsd_user="yes"
  ;;
P
Paul Brook 已提交
971 972 973 974
  --enable-guest-base) guest_base="yes"
  ;;
  --disable-guest-base) guest_base="no"
  ;;
975
  --enable-pie) pie="yes"
976
  ;;
977
  --disable-pie) pie="no"
978
  ;;
979 980 981 982
  --enable-werror) werror="yes"
  ;;
  --disable-werror) werror="no"
  ;;
983 984 985 986
  --enable-stack-protector) stack_protector="yes"
  ;;
  --disable-stack-protector) stack_protector="no"
  ;;
B
balrog 已提交
987 988
  --disable-curses) curses="no"
  ;;
989 990
  --enable-curses) curses="yes"
  ;;
A
Alexander Graf 已提交
991 992
  --disable-curl) curl="no"
  ;;
993 994
  --enable-curl) curl="yes"
  ;;
995 996 997 998
  --disable-fdt) fdt="no"
  ;;
  --enable-fdt) fdt="yes"
  ;;
999 1000 1001 1002
  --disable-linux-aio) linux_aio="no"
  ;;
  --enable-linux-aio) linux_aio="yes"
  ;;
1003 1004 1005 1006
  --disable-attr) attr="no"
  ;;
  --enable-attr) attr="yes"
  ;;
T
ths 已提交
1007 1008
  --disable-blobs) blobs="no"
  ;;
P
pbrook 已提交
1009 1010
  --with-pkgversion=*) pkgversion=" ($optarg)"
  ;;
1011 1012
  --with-coroutine=*) coroutine="$optarg"
  ;;
1013 1014 1015 1016
  --disable-coroutine-pool) coroutine_pool="no"
  ;;
  --enable-coroutine-pool) coroutine_pool="yes"
  ;;
J
Juan Quintela 已提交
1017
  --disable-docs) docs="no"
1018
  ;;
J
Juan Quintela 已提交
1019
  --enable-docs) docs="yes"
1020
  ;;
M
Michael S. Tsirkin 已提交
1021 1022 1023 1024
  --disable-vhost-net) vhost_net="no"
  ;;
  --enable-vhost-net) vhost_net="yes"
  ;;
1025 1026 1027 1028
  --disable-vhost-scsi) vhost_scsi="no"
  ;;
  --enable-vhost-scsi) vhost_scsi="yes"
  ;;
1029
  --disable-glx) glx="no"
M
Michael Walle 已提交
1030
  ;;
1031
  --enable-glx) glx="yes"
M
Michael Walle 已提交
1032
  ;;
1033 1034 1035 1036
  --disable-rbd) rbd="no"
  ;;
  --enable-rbd) rbd="yes"
  ;;
1037 1038 1039 1040
  --disable-xfsctl) xfs="no"
  ;;
  --enable-xfsctl) xfs="yes"
  ;;
R
Robert Relyea 已提交
1041 1042 1043 1044
  --disable-smartcard-nss) smartcard_nss="no"
  ;;
  --enable-smartcard-nss) smartcard_nss="yes"
  ;;
G
Gerd Hoffmann 已提交
1045 1046 1047 1048
  --disable-libusb) libusb="no"
  ;;
  --enable-libusb) libusb="yes"
  ;;
1049 1050 1051 1052
  --disable-usb-redir) usb_redir="no"
  ;;
  --enable-usb-redir) usb_redir="yes"
  ;;
A
Alon Levy 已提交
1053 1054
  --disable-zlib-test) zlib="no"
  ;;
1055 1056
  --disable-lzo) lzo="no"
  ;;
Q
qiaonuohan 已提交
1057 1058
  --enable-lzo) lzo="yes"
  ;;
1059 1060
  --disable-snappy) snappy="no"
  ;;
Q
qiaonuohan 已提交
1061 1062
  --enable-snappy) snappy="yes"
  ;;
1063 1064 1065 1066
  --enable-guest-agent) guest_agent="yes"
  ;;
  --disable-guest-agent) guest_agent="no"
  ;;
1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078
  --with-vss-sdk) vss_win32_sdk=""
  ;;
  --with-vss-sdk=*) vss_win32_sdk="$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"
  ;;
1079 1080 1081 1082
  --enable-tools) want_tools="yes"
  ;;
  --disable-tools) want_tools="no"
  ;;
1083 1084 1085 1086
  --enable-seccomp) seccomp="yes"
  ;;
  --disable-seccomp) seccomp="no"
  ;;
1087 1088 1089 1090
  --disable-glusterfs) glusterfs="no"
  ;;
  --enable-glusterfs) glusterfs="yes"
  ;;
1091 1092 1093 1094
  --disable-archipelago) archipelago="no"
  ;;
  --enable-archipelago) archipelago="yes"
  ;;
1095 1096
  --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
      echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
1097
  ;;
A
Anthony Liguori 已提交
1098 1099 1100 1101
  --disable-gtk) gtk="no"
  ;;
  --enable-gtk) gtk="yes"
  ;;
M
Michael R. Hines 已提交
1102 1103 1104 1105
  --enable-rdma) rdma="yes"
  ;;
  --disable-rdma) rdma="no"
  ;;
1106 1107
  --with-gtkabi=*) gtkabi="$optarg"
  ;;
S
Stefan Weil 已提交
1108 1109 1110 1111
  --disable-vte) vte="no"
  ;;
  --enable-vte) vte="yes"
  ;;
1112 1113
  --disable-tpm) tpm="no"
  ;;
S
Stefan Berger 已提交
1114 1115
  --enable-tpm) tpm="yes"
  ;;
1116 1117 1118 1119
  --disable-libssh2) libssh2="no"
  ;;
  --enable-libssh2) libssh2="yes"
  ;;
1120 1121 1122 1123
  --enable-vhdx) vhdx="yes"
  ;;
  --disable-vhdx) vhdx="no"
  ;;
B
Benoît Canet 已提交
1124 1125 1126 1127
  --disable-quorum) quorum="no"
  ;;
  --enable-quorum) quorum="yes"
  ;;
1128 1129 1130 1131
  --disable-numa) numa="no"
  ;;
  --enable-numa) numa="yes"
  ;;
F
Fam Zheng 已提交
1132 1133 1134 1135
  *)
      echo "ERROR: unknown option $opt"
      echo "Try '$0 --help' for more information"
      exit 1
1136
  ;;
B
bellard 已提交
1137 1138 1139
  esac
done

1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158
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.
if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
  error_exit "Cannot use '$python', Python 2.4 or later is required." \
      "Note that Python 3 or later is not yet supported." \
      "Use --python=/path/to/python to specify a supported Python."
fi

# The -B switch was added in Python 2.6.
# If it is supplied, compiled files are not written.
# Use it for Python versions which support it.
if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
  python="$python -B"
fi

1159
case "$cpu" in
1160 1161 1162 1163 1164 1165 1166 1167
    ppc)
           CPU_CFLAGS="-m32"
           LDFLAGS="-m32 $LDFLAGS"
           ;;
    ppc64)
           CPU_CFLAGS="-m64"
           LDFLAGS="-m64 $LDFLAGS"
           ;;
1168
    sparc)
1169
           LDFLAGS="-m32 $LDFLAGS"
1170
           CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1171
           ;;
1172 1173
    sparc64)
           LDFLAGS="-m64 $LDFLAGS"
1174
           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1175
           ;;
1176
    s390)
1177
           CPU_CFLAGS="-m31"
1178 1179 1180
           LDFLAGS="-m31 $LDFLAGS"
           ;;
    s390x)
1181
           CPU_CFLAGS="-m64"
1182
           LDFLAGS="-m64 $LDFLAGS"
1183
           ;;
1184
    i386)
1185
           CPU_CFLAGS="-m32"
1186
           LDFLAGS="-m32 $LDFLAGS"
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Paolo Bonzini 已提交
1187
           cc_i386='$(CC) -m32'
1188 1189
           ;;
    x86_64)
1190
           CPU_CFLAGS="-m64"
1191
           LDFLAGS="-m64 $LDFLAGS"
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1192
           cc_i386='$(CC) -m32'
1193
           ;;
1194 1195 1196 1197 1198
    x32)
           CPU_CFLAGS="-mx32"
           LDFLAGS="-mx32 $LDFLAGS"
           cc_i386='$(CC) -m32'
           ;;
1199
    # No special flags required for other host CPUs
1200 1201
esac

1202 1203 1204
QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"

1205 1206
default_target_list=""

1207 1208 1209 1210
mak_wilds=""

if [ "$softmmu" = "yes" ]; then
    mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1211
fi
1212 1213
if [ "$linux_user" = "yes" ]; then
    mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1214
fi
1215 1216
if [ "$bsd_user" = "yes" ]; then
    mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1217 1218
fi

1219 1220 1221 1222
for config in $mak_wilds; do
    default_target_list="${default_target_list} $(basename "$config" .mak)"
done

1223 1224 1225 1226 1227 1228
if test x"$show_help" = x"yes" ; then
cat << EOF

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

1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260
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$confsuffix
  --localstatedir=PATH     install local state in PATH (set at runtime on win32)
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  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
F
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  --enable-modules         enable modules support
1263 1264
  --enable-debug-tcg       enable TCG debugging
  --disable-debug-tcg      disable TCG debugging (default)
1265 1266
  --enable-debug-info      enable debugging information (default)
  --disable-debug-info     disable debugging information
1267 1268 1269 1270 1271
  --enable-debug           enable common debug build options
  --enable-sparse          enable sparse checker
  --disable-sparse         disable sparse checker (default)
  --disable-strip          disable stripping binaries
  --disable-werror         disable compilation abort on warning
1272
  --disable-stack-protector disable compiler-provided stack protection
1273 1274
  --disable-sdl            disable SDL
  --enable-sdl             enable SDL
1275
  --with-sdlabi            select preferred SDL ABI 1.2 or 2.0
1276 1277
  --disable-gtk            disable gtk UI
  --enable-gtk             enable gtk UI
1278
  --with-gtkabi            select preferred GTK ABI 2.0 or 3.0
1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350
  --disable-virtfs         disable VirtFS
  --enable-virtfs          enable VirtFS
  --disable-vnc            disable VNC
  --enable-vnc             enable VNC
  --disable-cocoa          disable Cocoa (Mac OS X only)
  --enable-cocoa           enable Cocoa (default on Mac OS X)
  --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)
  --disable-xen            disable xen backend driver support
  --enable-xen             enable xen backend driver support
  --disable-xen-pci-passthrough
  --enable-xen-pci-passthrough
  --disable-brlapi         disable BrlAPI
  --enable-brlapi          enable BrlAPI
  --disable-vnc-tls        disable TLS encryption for VNC server
  --enable-vnc-tls         enable TLS encryption for VNC server
  --disable-vnc-sasl       disable SASL encryption for VNC server
  --enable-vnc-sasl        enable SASL encryption for VNC server
  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server
  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server
  --disable-vnc-png        disable PNG compression for VNC server (default)
  --enable-vnc-png         enable PNG compression for VNC server
  --disable-vnc-ws         disable Websockets support for VNC server
  --enable-vnc-ws          enable Websockets support for VNC server
  --disable-curses         disable curses output
  --enable-curses          enable curses output
  --disable-curl           disable curl connectivity
  --enable-curl            enable curl connectivity
  --disable-fdt            disable fdt device tree
  --enable-fdt             enable fdt device tree
  --disable-bluez          disable bluez stack connectivity
  --enable-bluez           enable bluez stack connectivity
  --disable-slirp          disable SLIRP userspace network connectivity
  --disable-kvm            disable KVM acceleration support
  --enable-kvm             enable KVM acceleration support
  --disable-rdma           disable RDMA-based migration support
  --enable-rdma            enable RDMA-based migration support
  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
  --enable-system          enable all system emulation targets
  --disable-system         disable all system emulation targets
  --enable-user            enable supported user emulation targets
  --disable-user           disable all user emulation targets
  --enable-linux-user      enable all linux usermode emulation targets
  --disable-linux-user     disable all linux usermode emulation targets
  --enable-bsd-user        enable all BSD usermode emulation targets
  --disable-bsd-user       disable all BSD usermode emulation targets
  --enable-guest-base      enable GUEST_BASE support for usermode
                           emulation targets
  --disable-guest-base     disable GUEST_BASE support
  --enable-pie             build Position Independent Executables
  --disable-pie            do not build Position Independent Executables
  --fmod-lib               path to FMOD library
  --fmod-inc               path to FMOD includes
  --oss-lib                path to OSS library
  --cpu=CPU                Build for host CPU [$cpu]
  --disable-uuid           disable uuid support
  --enable-uuid            enable uuid support
  --disable-vde            disable support for vde network
  --enable-vde             enable support for vde network
  --disable-netmap         disable support for netmap network
  --enable-netmap          enable support for netmap network
  --disable-linux-aio      disable Linux AIO support
  --enable-linux-aio       enable Linux AIO support
  --disable-cap-ng         disable libcap-ng support
  --enable-cap-ng          enable libcap-ng support
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  --disable-attr           disable attr and xattr support
1352 1353 1354 1355 1356 1357
  --enable-attr            enable attr and xattr support
  --disable-blobs          disable installing provided firmware blobs
  --enable-docs            enable documentation build
  --disable-docs           disable documentation build
  --disable-vhost-net      disable vhost-net acceleration support
  --enable-vhost-net       enable vhost-net acceleration support
L
Lluís Vilanova 已提交
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  --enable-trace-backends=B Set trace backend
1359 1360 1361 1362 1363 1364 1365 1366
                           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>
  --disable-spice          disable spice
  --enable-spice           enable spice
  --enable-rbd             enable building the rados block device (rbd)
  --disable-libiscsi       disable iscsi support
  --enable-libiscsi        enable iscsi support
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  --disable-libnfs         disable nfs support
  --enable-libnfs          enable nfs support
1369 1370 1371 1372 1373 1374
  --disable-smartcard-nss  disable smartcard nss support
  --enable-smartcard-nss   enable smartcard nss support
  --disable-libusb         disable libusb (for usb passthrough)
  --enable-libusb          enable libusb (for usb passthrough)
  --disable-usb-redir      disable usb network redirection support
  --enable-usb-redir       enable usb network redirection support
Q
qiaonuohan 已提交
1375 1376
  --enable-lzo             enable the support of lzo compression library
  --enable-snappy          enable the support of snappy compression library
1377 1378 1379 1380 1381
  --disable-guest-agent    disable building of the QEMU Guest Agent
  --enable-guest-agent     enable building of the QEMU Guest Agent
  --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)
  --disable-seccomp        disable seccomp support
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  --enable-seccomp         enable seccomp support
1383 1384 1385 1386 1387 1388
  --with-coroutine=BACKEND coroutine backend. Supported options:
                           gthread, ucontext, sigaltstack, windows
  --disable-coroutine-pool disable coroutine freelist (worse performance)
  --enable-coroutine-pool  enable coroutine freelist (better performance)
  --enable-glusterfs       enable GlusterFS backend
  --disable-glusterfs      disable GlusterFS backend
1389 1390
  --enable-archipelago     enable Archipelago backend
  --disable-archipelago    disable Archipelago backend
1391 1392
  --enable-gcov            enable test coverage analysis with gcov
  --gcov=GCOV              use specified gcov [$gcov_tool]
1393
  --disable-tpm            disable TPM support
1394 1395 1396
  --enable-tpm             enable TPM support
  --disable-libssh2        disable ssh block device support
  --enable-libssh2         enable ssh block device support
G
Gonglei 已提交
1397
  --disable-vhdx           disable support for the Microsoft VHDX image format
1398
  --enable-vhdx            enable support for the Microsoft VHDX image format
B
Benoît Canet 已提交
1399 1400
  --disable-quorum         disable quorum block filter support
  --enable-quorum          enable quorum block filter support
1401 1402
  --disable-numa           disable libnuma support
  --enable-numa            enable libnuma support
1403 1404

NOTE: The object files are built at the place where configure is launched
1405
EOF
F
Fam Zheng 已提交
1406
exit 0
1407 1408
fi

1409 1410 1411 1412 1413 1414 1415
# 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
1416
        error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1417 1418 1419
    fi
fi

1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432
# 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

1433 1434
# check that the C compiler works.
cat > $TMPC <<EOF
1435
int main(void) { return 0; }
1436 1437 1438 1439 1440
EOF

if compile_object ; then
  : C compiler works ok
else
1441
    error_exit "\"$cc\" either does not exist or does not work"
1442 1443
fi

1444 1445 1446 1447 1448 1449 1450 1451 1452
# 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

1453
    cat > $TMPCXX <<EOF
1454 1455 1456 1457 1458 1459
extern "C" {
   int c_function(void);
}
int c_function(void) { return 42; }
EOF

1460 1461 1462
    update_cxxflags

    if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474
        # 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

1475 1476 1477
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"
1478
gcc_flags="-Wendif-labels $gcc_flags"
1479
gcc_flags="-Wno-initializer-overrides $gcc_flags"
1480
gcc_flags="-Wno-string-plus-int $gcc_flags"
1481 1482 1483 1484
# 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.
1485 1486 1487 1488
cat > $TMPC << EOF
int main(void) { return 0; }
EOF
for flag in $gcc_flags; do
1489 1490 1491 1492 1493
    # Use the positive sense of the flag when testing for -Wno-wombat
    # support (gcc will happily accept the -Wno- form of unknown
    # warning options).
    optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
    if compile_prog "-Werror $optflag" "" ; then
1494 1495 1496 1497
	QEMU_CFLAGS="$QEMU_CFLAGS $flag"
    fi
done

1498
if test "$stack_protector" != "no"; then
1499
  gcc_flags="-fstack-protector-strong -fstack-protector-all"
1500
  sp_on=0
1501
  for flag in $gcc_flags; do
1502 1503 1504 1505
    # 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 $flag" ""; then
1506 1507
      QEMU_CFLAGS="$QEMU_CFLAGS $flag"
      LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,$flag"
1508
      sp_on=1
1509 1510 1511
      break
    fi
  done
1512 1513 1514 1515 1516
  if test "$stack_protector" = yes; then
    if test $sp_on = 0; then
      error_exit "Stack protector not supported"
    fi
  fi
1517 1518
fi

1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533
# 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

1534
if test "$static" = "yes" ; then
1535 1536 1537
  if test "$modules" = "yes" ; then
    error_exit "static and modules are mutually incompatible"
  fi
1538
  if test "$pie" = "yes" ; then
1539
    error_exit "static and pie are mutually incompatible"
1540 1541 1542 1543 1544 1545 1546
  else
    pie="no"
  fi
fi

if test "$pie" = ""; then
  case "$cpu-$targetos" in
1547
    i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1548 1549 1550 1551 1552 1553 1554 1555 1556
      ;;
    *)
      pie="no"
      ;;
  esac
fi

if test "$pie" != "no" ; then
  cat > $TMPC << EOF
1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567

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

static THREAD int tls_var;

int main(void) { return tls_var; }

1568 1569 1570 1571 1572 1573 1574 1575 1576 1577
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
1578
      error_exit "PIE not available due to missing toolchain support"
1579 1580 1581 1582 1583
    else
      echo "Disabling PIE due to missing toolchain support"
      pie="no"
    fi
  fi
B
Brad 已提交
1584 1585 1586 1587 1588

  if compile_prog "-fno-pie" "-nopie"; then
    CFLAGS_NOPIE="-fno-pie"
    LDFLAGS_NOPIE="-nopie"
  fi
1589 1590
fi

1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616
# 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

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Paolo Bonzini 已提交
1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631
##########################################
# __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;
1632
  val = __sync_val_compare_and_swap(&val, 0, 1);
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Paolo Bonzini 已提交
1633 1634 1635 1636 1637 1638 1639 1640 1641 1642
  sfaa(&val);
  return val;
}
EOF
  if ! compile_prog "" "" ; then
    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
  fi
fi

#########################################
B
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1643
# Solaris specific configure tool chain decisions
P
Paolo Bonzini 已提交
1644

B
bellard 已提交
1645
if test "$solaris" = "yes" ; then
1646 1647 1648
  if has $install; then
    :
  else
1649 1650 1651
    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
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1652
  fi
1653
  if test "`path_of $install`" = "/usr/sbin/install" ; then
1654 1655 1656
    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
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1657
  fi
1658 1659 1660
  if has ar; then
    :
  else
B
bellard 已提交
1661
    if test -f /usr/ccs/bin/ar ; then
1662 1663
      error_exit "No path includes ar" \
          "Add /usr/ccs/bin to your path and rerun configure"
B
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1664
    fi
1665
    error_exit "No path includes ar"
B
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1666
  fi
1667
fi
B
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1668

1669
if test -z "${target_list+xxx}" ; then
1670 1671 1672 1673
    target_list="$default_target_list"
else
    target_list=`echo "$target_list" | sed -e 's/,/ /g'`
fi
1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686

# 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

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# see if system emulation was really requested
case " $target_list " in
  *"-softmmu "*) softmmu=yes
  ;;
  *) softmmu=no
  ;;
esac
B
bellard 已提交
1694

1695 1696
feature_not_found() {
  feature=$1
1697
  remedy=$2
1698

1699
  error_exit "User requested feature $feature" \
1700 1701
      "configure was not able to find it." \
      "$remedy"
1702 1703
}

B
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1704 1705 1706
# ---
# big/little endian test
cat > $TMPC << EOF
1707 1708 1709 1710 1711
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);
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1712 1713 1714
}
EOF

1715 1716 1717 1718 1719 1720 1721
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
1722
    fi
1723 1724
else
    echo big/little test failed
B
bellard 已提交
1725 1726
fi

1727 1728 1729 1730 1731
##########################################
# L2TPV3 probe

cat > $TMPC <<EOF
#include <sys/socket.h>
1732
#include <linux/ip.h>
1733 1734 1735 1736 1737 1738 1739 1740
int main(void) { return sizeof(struct mmsghdr); }
EOF
if compile_prog "" "" ; then
  l2tpv3=yes
else
  l2tpv3=no
fi

S
Stefan Weil 已提交
1741 1742 1743 1744
##########################################
# pkg-config probe

if ! has "$pkg_config_exe"; then
1745
  error_exit "pkg-config binary '$pkg_config_exe' not found"
S
Stefan Weil 已提交
1746 1747
fi

1748 1749 1750
##########################################
# NPTL probe

1751
if test "$linux_user" = "yes"; then
1752
  cat > $TMPC <<EOF
1753
#include <sched.h>
P
pbrook 已提交
1754
#include <linux/futex.h>
1755
int main(void) {
1756 1757 1758
#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
#error bork
#endif
1759
  return 0;
1760 1761
}
EOF
1762
  if ! compile_object ; then
1763
    feature_not_found "nptl" "Install glibc and linux kernel headers."
1764
  fi
1765 1766
fi

1767 1768 1769
##########################################
# zlib check

A
Alon Levy 已提交
1770 1771
if test "$zlib" != "no" ; then
    cat > $TMPC << EOF
1772 1773 1774
#include <zlib.h>
int main(void) { zlibVersion(); return 0; }
EOF
A
Alon Levy 已提交
1775 1776 1777
    if compile_prog "" "-lz" ; then
        :
    else
1778 1779
        error_exit "zlib check failed" \
            "Make sure to have the zlib libs and headers installed."
A
Alon Levy 已提交
1780
    fi
1781
fi
1782
LIBS="$LIBS -lz"
1783

Q
qiaonuohan 已提交
1784 1785 1786 1787 1788 1789 1790 1791 1792
##########################################
# lzo check

if test "$lzo" != "no" ; then
    cat > $TMPC << EOF
#include <lzo/lzo1x.h>
int main(void) { lzo_version(); return 0; }
EOF
    if compile_prog "" "-llzo2" ; then
1793 1794
        libs_softmmu="$libs_softmmu -llzo2"
        lzo="yes"
Q
qiaonuohan 已提交
1795
    else
1796 1797 1798 1799
        if test "$lzo" = "yes"; then
            feature_not_found "liblzo2" "Install liblzo2 devel"
        fi
        lzo="no"
Q
qiaonuohan 已提交
1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811
    fi
fi

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

if test "$snappy" != "no" ; then
    cat > $TMPC << EOF
#include <snappy-c.h>
int main(void) { snappy_max_compressed_length(4096); return 0; }
EOF
    if compile_prog "" "-lsnappy" ; then
1812 1813
        libs_softmmu="$libs_softmmu -lsnappy"
        snappy="yes"
Q
qiaonuohan 已提交
1814
    else
1815 1816 1817 1818
        if test "$snappy" = "yes"; then
            feature_not_found "libsnappy" "Install libsnappy devel"
        fi
        snappy="no"
Q
qiaonuohan 已提交
1819 1820 1821
    fi
fi

1822 1823 1824 1825
##########################################
# libseccomp check

if test "$seccomp" != "no" ; then
1826 1827
    if test "$cpu" = "i386" || test "$cpu" = "x86_64" &&
        $pkg_config --atleast-version=2.1.1 libseccomp; then
1828
        libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1829
        QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1830 1831 1832
	seccomp="yes"
    else
	if test "$seccomp" = "yes"; then
1833
            feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.1"
1834
	fi
Y
Yann E. MORIN 已提交
1835
	seccomp="no"
1836 1837
    fi
fi
1838 1839 1840
##########################################
# xen probe

1841
if test "$xen" != "no" ; then
1842
  xen_libs="-lxenstore -lxenctrl -lxenguest"
1843

1844 1845 1846 1847 1848
  # 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)
1849
  cat > $TMPC <<EOF
1850
#include <xenctrl.h>
1851 1852 1853 1854 1855 1856 1857
int main(void) {
  return 0;
}
EOF
  if ! compile_prog "" "$xen_libs" ; then
    # Xen not found
    if test "$xen" = "yes" ; then
1858
      feature_not_found "xen" "Install xen devel"
1859 1860 1861 1862
    fi
    xen=no

  # Xen unstable
1863 1864
  elif
      cat > $TMPC <<EOF &&
1865
#include <xenctrl.h>
A
Anthony PERARD 已提交
1866
#include <xenstore.h>
1867 1868 1869 1870 1871
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897
int main(void) {
  xc_interface *xc;
  xs_daemon_open();
  xc = xc_interface_open(0, 0, 0);
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_gnttab_open(NULL, 0);
  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
  xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
    then
    xen_ctrl_version=450
    xen=yes

  elif
      cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xenstore.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909
int main(void) {
  xc_interface *xc;
  xs_daemon_open();
  xc = xc_interface_open(0, 0, 0);
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_gnttab_open(NULL, 0);
  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
  xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
1910
    then
1911 1912 1913
    xen_ctrl_version=420
    xen=yes

1914 1915
  elif
      cat > $TMPC <<EOF &&
1916 1917 1918 1919 1920 1921 1922
#include <xenctrl.h>
#include <xs.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
1923 1924
int main(void) {
  xs_daemon_open();
1925
  xc_interface_open(0, 0, 0);
1926 1927
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_gnttab_open(NULL, 0);
1928
  xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1929 1930
  return 0;
}
1931
EOF
1932
      compile_prog "" "$xen_libs"
1933
    then
1934
    xen_ctrl_version=410
1935
    xen=yes
1936 1937

  # Xen 4.0.0
1938 1939
  elif
      cat > $TMPC <<EOF &&
1940 1941 1942 1943 1944 1945 1946 1947
#include <xenctrl.h>
#include <xs.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
#if !defined(HVM_MAX_VCPUS)
# error HVM_MAX_VCPUS not defined
#endif
int main(void) {
1948 1949 1950
  struct xen_add_to_physmap xatp = {
    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
  };
1951 1952 1953 1954
  xs_daemon_open();
  xc_interface_open();
  xc_gnttab_open();
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1955
  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1956 1957 1958 1959
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
1960
    then
1961 1962 1963
    xen_ctrl_version=400
    xen=yes

1964
  # Xen 3.4.0
1965 1966
  elif
      cat > $TMPC <<EOF &&
1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981
#include <xenctrl.h>
#include <xs.h>
int main(void) {
  struct xen_add_to_physmap xatp = {
    .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
  };
  xs_daemon_open();
  xc_interface_open();
  xc_gnttab_open();
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
1982
    then
1983 1984 1985 1986
    xen_ctrl_version=340
    xen=yes

  # Xen 3.3.0
1987 1988
  elif
      cat > $TMPC <<EOF &&
1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999
#include <xenctrl.h>
#include <xs.h>
int main(void) {
  xs_daemon_open();
  xc_interface_open();
  xc_gnttab_open();
  xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
  return 0;
}
EOF
      compile_prog "" "$xen_libs"
2000
    then
2001 2002 2003
    xen_ctrl_version=330
    xen=yes

2004
  # Xen version unsupported
2005
  else
2006
    if test "$xen" = "yes" ; then
2007
      feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
2008 2009
    fi
    xen=no
2010
  fi
2011 2012 2013 2014

  if test "$xen" = yes; then
    libs_softmmu="$xen_libs $libs_softmmu"
  fi
2015 2016
fi

2017 2018 2019 2020 2021 2022 2023
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
2024 2025
        error_exit "User requested feature Xen PCI Passthrough" \
            "This feature does not work with Xen 3.3"
2026
      fi
2027 2028
      error_exit "User requested feature Xen PCI Passthrough" \
          " but this feature requires /sys from Linux"
2029 2030 2031 2032 2033
    fi
    xen_pci_passthrough=no
  fi
fi

A
Alon Levy 已提交
2034 2035 2036
##########################################
# libtool probe

B
Brad 已提交
2037
if ! has $libtool; then
A
Alon Levy 已提交
2038 2039 2040
    libtool=
fi

2041 2042 2043 2044 2045 2046 2047 2048
# 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

2049 2050 2051
##########################################
# Sparse probe
if test "$sparse" != "no" ; then
2052
  if has cgcc; then
2053 2054 2055
    sparse=yes
  else
    if test "$sparse" = "yes" ; then
2056
      feature_not_found "sparse" "Install sparse binary"
2057 2058 2059 2060 2061
    fi
    sparse=no
  fi
fi

A
Anthony Liguori 已提交
2062 2063 2064
##########################################
# GTK probe

2065 2066 2067 2068 2069 2070 2071 2072 2073 2074 2075 2076
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
2077
if test "$gtk" != "no"; then
2078
    gtkpackage="gtk+-$gtkabi"
2079
    gtkx11package="gtk+-x11-$gtkabi"
2080 2081
    if test "$gtkabi" = "3.0" ; then
      gtkversion="3.0.0"
S
Stefan Weil 已提交
2082 2083 2084 2085 2086 2087
    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`
2088 2089 2090
        if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
            gtk_libs="$gtk_libs -lX11"
        fi
S
Stefan Weil 已提交
2091 2092 2093
        libs_softmmu="$gtk_libs $libs_softmmu"
        gtk="yes"
    elif test "$gtk" = "yes"; then
2094
        feature_not_found "gtk" "Install gtk2 or gtk3 devel"
S
Stefan Weil 已提交
2095 2096 2097 2098 2099 2100 2101 2102 2103 2104
    else
        gtk="no"
    fi
fi

##########################################
# VTE probe

if test "$vte" != "no"; then
    if test "$gtkabi" = "3.0"; then
2105 2106 2107 2108 2109 2110
      vtepackage="vte-2.90"
      vteversion="0.32.0"
    else
      vtepackage="vte"
      vteversion="0.24.0"
    fi
S
Stefan Weil 已提交
2111 2112 2113 2114 2115 2116
    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
2117 2118 2119 2120 2121
        if test "$gtkabi" = "3.0"; then
            feature_not_found "vte" "Install libvte-2.90 devel"
        else
            feature_not_found "vte" "Install libvte devel"
        fi
2122
    else
S
Stefan Weil 已提交
2123
        vte="no"
A
Anthony Liguori 已提交
2124 2125 2126
    fi
fi

B
bellard 已提交
2127 2128 2129
##########################################
# SDL probe

P
Paolo Bonzini 已提交
2130 2131
# Look for sdl configuration program (pkg-config or sdl-config).  Try
# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143

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
2144 2145
fi

2146 2147
if $pkg_config $sdlname --exists; then
  sdlconfig="$pkg_config $sdlname"
2148
  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
P
Paolo Bonzini 已提交
2149 2150
elif has ${sdl_config}; then
  sdlconfig="$sdl_config"
2151
  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
2152 2153
else
  if test "$sdl" = "yes" ; then
2154
    feature_not_found "sdl" "Install SDL devel"
2155 2156
  fi
  sdl=no
2157
fi
2158
if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
P
Paolo Bonzini 已提交
2159 2160
  echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
fi
B
bellard 已提交
2161

2162
sdl_too_old=no
2163
if test "$sdl" != "no" ; then
J
Juan Quintela 已提交
2164
  cat > $TMPC << EOF
B
bellard 已提交
2165 2166 2167 2168
#include <SDL.h>
#undef main /* We don't want SDL to override our main() */
int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
EOF
2169
  sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
2170 2171 2172 2173 2174
  if test "$static" = "yes" ; then
    sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
  else
    sdl_libs=`$sdlconfig --libs 2> /dev/null`
  fi
2175
  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
J
Juan Quintela 已提交
2176 2177 2178 2179 2180 2181 2182
    if test "$_sdlversion" -lt 121 ; then
      sdl_too_old=yes
    else
      if test "$cocoa" = "no" ; then
        sdl=yes
      fi
    fi
A
aliguori 已提交
2183

2184
    # static link with sdl ? (note: sdl.pc's --static --libs is broken)
J
Juan Quintela 已提交
2185
    if test "$sdl" = "yes" -a "$static" = "yes" ; then
2186
      if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2187 2188
         sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
         sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
J
Juan Quintela 已提交
2189
      fi
2190
      if compile_prog "$sdl_cflags" "$sdl_libs" ; then
J
Juan Quintela 已提交
2191 2192 2193 2194 2195
	:
      else
        sdl=no
      fi
    fi # static link
2196 2197
  else # sdl not found
    if test "$sdl" = "yes" ; then
2198
      feature_not_found "sdl" "Install SDL devel"
2199 2200
    fi
    sdl=no
J
Juan Quintela 已提交
2201
  fi # sdl compile test
2202
fi
B
bellard 已提交
2203

2204
if test "$sdl" = "yes" ; then
J
Juan Quintela 已提交
2205
  cat > $TMPC <<EOF
2206 2207 2208 2209 2210 2211 2212 2213
#include <SDL.h>
#if defined(SDL_VIDEO_DRIVER_X11)
#include <X11/XKBlib.h>
#else
#error No x11 support
#endif
int main(void) { return 0; }
EOF
2214
  if compile_prog "$sdl_cflags" "$sdl_libs" ; then
J
Juan Quintela 已提交
2215 2216
    sdl_libs="$sdl_libs -lX11"
  fi
J
Juan Quintela 已提交
2217
  libs_softmmu="$sdl_libs $libs_softmmu"
2218 2219
fi

M
Michael R. Hines 已提交
2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243
##########################################
# 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

2244
##########################################
2245 2246
# VNC TLS/WS detection
if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2247
  cat > $TMPC <<EOF
2248 2249 2250
#include <gnutls/gnutls.h>
int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
EOF
2251 2252
  vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
  vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2253
  if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2254 2255 2256 2257 2258 2259
    if test "$vnc_tls" != "no" ; then
      vnc_tls=yes
    fi
    if test "$vnc_ws" != "no" ; then
      vnc_ws=yes
    fi
2260
    libs_softmmu="$vnc_tls_libs $libs_softmmu"
P
Paolo Bonzini 已提交
2261
    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2262 2263
  else
    if test "$vnc_tls" = "yes" ; then
2264
      feature_not_found "vnc-tls" "Install gnutls devel"
2265
    fi
2266
    if test "$vnc_ws" = "yes" ; then
2267
      feature_not_found "vnc-ws" "Install gnutls devel"
2268
    fi
2269
    vnc_tls=no
2270
    vnc_ws=no
2271
  fi
2272 2273
fi

B
Benoît Canet 已提交
2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286 2287 2288 2289 2290 2291
##########################################
# Quorum probe (check for gnutls)
if test "$quorum" != "no" ; then
cat > $TMPC <<EOF
#include <gnutls/gnutls.h>
#include <gnutls/crypto.h>
int main(void) {char data[4096], digest[32];
gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
return 0;
}
EOF
quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
  qcow_tls=yes
  libs_softmmu="$quorum_tls_libs $libs_softmmu"
  libs_tools="$quorum_tls_libs $libs_softmmu"
  QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2292
  quorum="yes"
B
Benoît Canet 已提交
2293
else
2294 2295 2296 2297
  if test "$quorum" = "yes"; then
    feature_not_found "gnutls" "gnutls > 2.10.0 required to compile Quorum"
  fi
  quorum="no"
B
Benoît Canet 已提交
2298 2299 2300
fi
fi

2301 2302
##########################################
# VNC SASL detection
J
Jes Sorensen 已提交
2303
if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2304
  cat > $TMPC <<EOF
2305 2306 2307 2308
#include <sasl/sasl.h>
#include <stdio.h>
int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
EOF
2309 2310 2311 2312 2313 2314
  # Assuming Cyrus-SASL installed in /usr prefix
  vnc_sasl_cflags=""
  vnc_sasl_libs="-lsasl2"
  if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
    vnc_sasl=yes
    libs_softmmu="$vnc_sasl_libs $libs_softmmu"
P
Paolo Bonzini 已提交
2315
    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2316 2317
  else
    if test "$vnc_sasl" = "yes" ; then
2318
      feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2319
    fi
2320 2321
    vnc_sasl=no
  fi
2322 2323
fi

2324 2325
##########################################
# VNC JPEG detection
J
Jes Sorensen 已提交
2326
if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2327 2328 2329 2330 2331 2332 2333 2334 2335 2336
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 $libs_softmmu"
P
Paolo Bonzini 已提交
2337
    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2338 2339
  else
    if test "$vnc_jpeg" = "yes" ; then
2340
      feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2341 2342 2343 2344 2345
    fi
    vnc_jpeg=no
  fi
fi

C
Corentin Chary 已提交
2346 2347
##########################################
# VNC PNG detection
J
Jes Sorensen 已提交
2348
if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
C
Corentin Chary 已提交
2349 2350 2351
cat > $TMPC <<EOF
//#include <stdio.h>
#include <png.h>
S
Scott Wood 已提交
2352
#include <stddef.h>
C
Corentin Chary 已提交
2353 2354 2355
int main(void) {
    png_structp png_ptr;
    png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2356
    return png_ptr != 0;
C
Corentin Chary 已提交
2357 2358
}
EOF
2359
  if $pkg_config libpng --exists; then
2360 2361
    vnc_png_cflags=`$pkg_config libpng --cflags`
    vnc_png_libs=`$pkg_config libpng --libs`
2362
  else
C
Corentin Chary 已提交
2363 2364
    vnc_png_cflags=""
    vnc_png_libs="-lpng"
2365
  fi
C
Corentin Chary 已提交
2366 2367 2368
  if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
    vnc_png=yes
    libs_softmmu="$vnc_png_libs $libs_softmmu"
2369
    QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
C
Corentin Chary 已提交
2370 2371
  else
    if test "$vnc_png" = "yes" ; then
2372
      feature_not_found "vnc-png" "Install libpng devel"
C
Corentin Chary 已提交
2373 2374 2375 2376 2377
    fi
    vnc_png=no
  fi
fi

2378 2379 2380 2381 2382 2383 2384 2385 2386 2387 2388
##########################################
# fnmatch() probe, used for ACL routines
fnmatch="no"
cat > $TMPC << EOF
#include <fnmatch.h>
int main(void)
{
    fnmatch("foo", "foo", 0);
    return 0;
}
EOF
2389
if compile_prog "" "" ; then
2390 2391 2392
   fnmatch="yes"
fi

2393 2394
##########################################
# uuid_generate() probe, used for vdi block driver
2395 2396
# Note that on some systems (notably MacOSX) no extra library
# need be linked to get the uuid functions.
2397 2398 2399 2400 2401 2402 2403 2404 2405 2406 2407
if test "$uuid" != "no" ; then
  uuid_libs="-luuid"
  cat > $TMPC << EOF
#include <uuid/uuid.h>
int main(void)
{
    uuid_t my_uuid;
    uuid_generate(my_uuid);
    return 0;
}
EOF
2408 2409 2410
  if compile_prog "" "" ; then
    uuid="yes"
  elif compile_prog "" "$uuid_libs" ; then
2411 2412 2413 2414 2415
    uuid="yes"
    libs_softmmu="$uuid_libs $libs_softmmu"
    libs_tools="$uuid_libs $libs_tools"
  else
    if test "$uuid" = "yes" ; then
2416
      feature_not_found "uuid" "Install libuuid devel"
2417 2418 2419 2420 2421
    fi
    uuid=no
  fi
fi

2422 2423 2424 2425 2426 2427 2428 2429 2430 2431 2432 2433
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
2434 2435 2436 2437
##########################################
# xfsctl() probe, used for raw-posix
if test "$xfs" != "no" ; then
  cat > $TMPC << EOF
2438
#include <stddef.h>  /* NULL */
C
Christoph Hellwig 已提交
2439 2440 2441 2442 2443 2444 2445 2446 2447 2448 2449
#include <xfs/xfs.h>
int main(void)
{
    xfsctl(NULL, 0, 0, NULL);
    return 0;
}
EOF
  if compile_prog "" "" ; then
    xfs="yes"
  else
    if test "$xfs" = "yes" ; then
2450
      feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
C
Christoph Hellwig 已提交
2451 2452 2453 2454 2455
    fi
    xfs=no
  fi
fi

2456 2457
##########################################
# vde libraries probe
2458
if test "$vde" != "no" ; then
J
Juan Quintela 已提交
2459
  vde_libs="-lvdeplug"
2460 2461
  cat > $TMPC << EOF
#include <libvdeplug.h>
P
pbrook 已提交
2462 2463 2464
int main(void)
{
    struct vde_open_args a = {0, 0, 0};
2465 2466
    char s[] = "";
    vde_open(s, s, &a);
P
pbrook 已提交
2467 2468
    return 0;
}
2469
EOF
2470
  if compile_prog "" "$vde_libs" ; then
J
Juan Quintela 已提交
2471
    vde=yes
2472 2473
    libs_softmmu="$vde_libs $libs_softmmu"
    libs_tools="$vde_libs $libs_tools"
2474 2475
  else
    if test "$vde" = "yes" ; then
2476
      feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2477 2478
    fi
    vde=no
J
Juan Quintela 已提交
2479
  fi
2480 2481
fi

2482
##########################################
2483 2484 2485 2486 2487 2488
# 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.
2489 2490 2491 2492 2493 2494
if test "$netmap" != "no" ; then
  cat > $TMPC << EOF
#include <inttypes.h>
#include <net/if.h>
#include <net/netmap.h>
#include <net/netmap_user.h>
2495 2496 2497
#if (NETMAP_API < 11) || (NETMAP_API > 15)
#error
#endif
2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509
int main(void) { return 0; }
EOF
  if compile_prog "" "" ; then
    netmap=yes
  else
    if test "$netmap" = "yes" ; then
      feature_not_found "netmap"
    fi
    netmap=no
  fi
fi

2510 2511 2512 2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526
##########################################
# 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
2527
      feature_not_found "cap_ng" "Install libcap-ng devel"
2528 2529 2530 2531 2532
    fi
    cap_ng=no
  fi
fi

2533
##########################################
2534
# Sound support libraries probe
2535

2536 2537 2538 2539 2540 2541 2542 2543 2544 2545
audio_drv_probe()
{
    drv=$1
    hdr=$2
    lib=$3
    exp=$4
    cfl=$5
        cat > $TMPC << EOF
#include <$hdr>
int main(void) { $exp }
2546
EOF
2547
    if compile_prog "$cfl" "$lib" ; then
2548 2549
        :
    else
2550 2551
        error_exit "$drv check failed" \
            "Make sure to have the $drv libs and headers installed."
2552 2553 2554
    fi
}

2555
audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2556 2557 2558 2559
for drv in $audio_drv_list; do
    case $drv in
    alsa)
    audio_drv_probe $drv alsa/asoundlib.h -lasound \
2560
        "return snd_pcm_close((snd_pcm_t *)0);"
2561
    libs_softmmu="-lasound $libs_softmmu"
2562 2563 2564 2565
    ;;

    fmod)
    if test -z $fmod_lib || test -z $fmod_inc; then
2566 2567
        error_exit "You must specify path to FMOD library and headers" \
            "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2568 2569
    fi
    audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2570
    libs_softmmu="$fmod_lib $libs_softmmu"
2571 2572 2573 2574
    ;;

    esd)
    audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2575
    libs_softmmu="-lesd $libs_softmmu"
2576
    audio_pt_int="yes"
2577
    ;;
M
malc 已提交
2578 2579

    pa)
2580 2581 2582
    audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
        "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
    libs_softmmu="-lpulse $libs_softmmu"
2583
    audio_pt_int="yes"
M
malc 已提交
2584 2585
    ;;

2586 2587 2588 2589
    coreaudio)
      libs_softmmu="-framework CoreAudio $libs_softmmu"
    ;;

2590 2591
    dsound)
      libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2592
      audio_win_int="yes"
2593 2594 2595 2596 2597 2598 2599
    ;;

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

    sdl|wav)
B
blueswir1 已提交
2600 2601 2602
    # XXX: Probes for CoreAudio, DirectSound, SDL(?)
    ;;

2603 2604 2605 2606 2607
    winwave)
      libs_softmmu="-lwinmm $libs_softmmu"
      audio_win_int="yes"
    ;;

M
malc 已提交
2608
    *)
M
malc 已提交
2609
    echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2610 2611
        error_exit "Unknown driver '$drv' selected" \
            "Possible drivers are: $audio_possible_drivers"
M
malc 已提交
2612 2613
    }
    ;;
2614 2615
    esac
done
2616

A
aurel32 已提交
2617 2618 2619
##########################################
# BrlAPI probe

2620
if test "$brlapi" != "no" ; then
J
Juan Quintela 已提交
2621 2622
  brlapi_libs="-lbrlapi"
  cat > $TMPC << EOF
A
aurel32 已提交
2623
#include <brlapi.h>
S
Scott Wood 已提交
2624
#include <stddef.h>
A
aurel32 已提交
2625 2626
int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
EOF
2627
  if compile_prog "" "$brlapi_libs" ; then
J
Juan Quintela 已提交
2628
    brlapi=yes
2629
    libs_softmmu="$brlapi_libs $libs_softmmu"
2630 2631
  else
    if test "$brlapi" = "yes" ; then
2632
      feature_not_found "brlapi" "Install brlapi devel"
2633 2634
    fi
    brlapi=no
J
Juan Quintela 已提交
2635 2636
  fi
fi
A
aurel32 已提交
2637

B
balrog 已提交
2638 2639
##########################################
# curses probe
2640 2641
if test "$curses" != "no" ; then
  if test "$mingw32" = "yes" ; then
S
Stefan Weil 已提交
2642
    curses_list="-lpdcurses"
2643
  else
2644
    curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2645
  fi
2646
  curses_found=no
B
balrog 已提交
2647 2648
  cat > $TMPC << EOF
#include <curses.h>
2649 2650 2651 2652 2653
int main(void) {
  const char *s = curses_version();
  resize_term(0, 0);
  return s != 0;
}
B
balrog 已提交
2654
EOF
2655
  IFS=:
2656
  for curses_lib in $curses_list; do
2657
    unset IFS
2658
    if compile_prog "" "$curses_lib" ; then
2659
      curses_found=yes
2660 2661 2662 2663
      libs_softmmu="$curses_lib $libs_softmmu"
      break
    fi
  done
2664
  unset IFS
2665 2666 2667 2668
  if test "$curses_found" = "yes" ; then
    curses=yes
  else
    if test "$curses" = "yes" ; then
2669
      feature_not_found "curses" "Install ncurses devel"
2670 2671 2672
    fi
    curses=no
  fi
2673
fi
B
balrog 已提交
2674

A
Alexander Graf 已提交
2675 2676
##########################################
# curl probe
2677
if test "$curl" != "no" ; then
2678
  if $pkg_config libcurl --exists; then
2679 2680 2681 2682
    curlconfig="$pkg_config libcurl"
  else
    curlconfig=curl-config
  fi
A
Alexander Graf 已提交
2683 2684
  cat > $TMPC << EOF
#include <curl/curl.h>
2685
int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
A
Alexander Graf 已提交
2686
EOF
2687 2688
  curl_cflags=`$curlconfig --cflags 2>/dev/null`
  curl_libs=`$curlconfig --libs 2>/dev/null`
J
Juan Quintela 已提交
2689
  if compile_prog "$curl_cflags" "$curl_libs" ; then
A
Alexander Graf 已提交
2690
    curl=yes
2691 2692
  else
    if test "$curl" = "yes" ; then
2693
      feature_not_found "curl" "Install libcurl devel"
2694 2695
    fi
    curl=no
A
Alexander Graf 已提交
2696 2697 2698
  fi
fi # test "$curl"

B
balrog 已提交
2699 2700
##########################################
# bluez support probe
2701
if test "$bluez" != "no" ; then
2702 2703 2704 2705
  cat > $TMPC << EOF
#include <bluetooth/bluetooth.h>
int main(void) { return bt_error(0); }
EOF
2706 2707
  bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
  bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2708
  if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2709
    bluez=yes
2710
    libs_softmmu="$bluez_libs $libs_softmmu"
2711
  else
2712
    if test "$bluez" = "yes" ; then
2713
      feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2714
    fi
2715 2716
    bluez="no"
  fi
B
balrog 已提交
2717 2718
fi

2719 2720
##########################################
# glib support probe
2721 2722 2723 2724 2725 2726 2727

if test "$mingw32" = yes; then
    # g_poll is required in order to integrate with the glib main loop.
    glib_req_ver=2.20
else
    glib_req_ver=2.12
fi
2728 2729 2730 2731
glib_modules=gthread-2.0
if test "$modules" = yes; then
    glib_modules="$glib_modules gmodule-2.0"
fi
F
Fam Zheng 已提交
2732

2733
for i in $glib_modules; do
F
Fam Zheng 已提交
2734 2735 2736 2737 2738 2739 2740 2741 2742 2743 2744
    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

2745 2746 2747 2748 2749 2750
# 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

F
Fam Zheng 已提交
2751 2752 2753 2754 2755
##########################################
# 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
2756
        if has $c; then
F
Fam Zheng 已提交
2757 2758 2759 2760 2761 2762 2763
            shacmd="$c"
            break
        fi
    done
    if test "$shacmd" = ""; then
        error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
    fi
2764 2765
fi

2766 2767 2768 2769
##########################################
# pixman support probe

if test "$pixman" = ""; then
2770 2771
  if test "$want_tools" = "no" -a "$softmmu" = "no"; then
    pixman="none"
H
Hu Tao 已提交
2772
  elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
2773 2774 2775 2776 2777
    pixman="system"
  else
    pixman="internal"
  fi
fi
2778 2779
if test "$pixman" = "none"; then
  if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2780 2781 2782 2783
    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'."
2784 2785 2786 2787
  fi
  pixman_cflags=
  pixman_libs=
elif test "$pixman" = "system"; then
H
Hu Tao 已提交
2788
  # pixman version has been checked above
2789 2790
  pixman_cflags=`$pkg_config --cflags pixman-1`
  pixman_libs=`$pkg_config --libs pixman-1`
2791 2792
else
  if test ! -d ${source_path}/pixman/pixman; then
H
Hu Tao 已提交
2793
    error_exit "pixman >= 0.21.8 not present. Your options:" \
2794 2795 2796 2797
        "  (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"
2798
  fi
2799 2800 2801
  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"
2802 2803
fi

2804 2805 2806 2807 2808 2809 2810
##########################################
# libcap probe

if test "$cap" != "no" ; then
  cat > $TMPC <<EOF
#include <stdio.h>
#include <sys/capability.h>
2811
int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2812 2813 2814 2815 2816 2817 2818 2819
EOF
  if compile_prog "" "-lcap" ; then
    cap=yes
  else
    cap=no
  fi
fi

2820
##########################################
2821
# pthread probe
2822
PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2823

C
Christoph Hellwig 已提交
2824
pthread=no
2825
cat > $TMPC << EOF
2826
#include <pthread.h>
2827 2828 2829 2830 2831 2832
static void *f(void *p) { return NULL; }
int main(void) {
  pthread_t thread;
  pthread_create(&thread, 0, f, 0);
  return 0;
}
2833
EOF
2834 2835 2836 2837 2838 2839
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
2840 2841 2842 2843 2844 2845 2846 2847 2848 2849
      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
2850 2851 2852 2853
      break
    fi
  done
fi
2854

2855
if test "$mingw32" != yes -a "$pthread" = no; then
2856 2857
  error_exit "pthread check failed" \
      "Make sure to have the pthread libs and headers installed."
2858 2859
fi

2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877
# 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

2878 2879 2880 2881 2882
##########################################
# rbd probe
if test "$rbd" != "no" ; then
  cat > $TMPC <<EOF
#include <stdio.h>
2883
#include <rbd/librbd.h>
2884
int main(void) {
2885 2886
    rados_t cluster;
    rados_create(&cluster, NULL);
2887 2888 2889
    return 0;
}
EOF
2890 2891 2892
  rbd_libs="-lrbd -lrados"
  if compile_prog "" "$rbd_libs" ; then
    rbd=yes
2893 2894
  else
    if test "$rbd" = "yes" ; then
2895
      feature_not_found "rados block device" "Install librbd/ceph devel"
2896 2897 2898 2899 2900
    fi
    rbd=no
  fi
fi

2901 2902
##########################################
# libssh2 probe
2903
min_libssh2_version=1.2.8
2904
if test "$libssh2" != "no" ; then
2905
  if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2906 2907 2908 2909 2910
    libssh2_cflags=`$pkg_config libssh2 --cflags`
    libssh2_libs=`$pkg_config libssh2 --libs`
    libssh2=yes
  else
    if test "$libssh2" = "yes" ; then
2911
      error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2912 2913 2914 2915 2916
    fi
    libssh2=no
  fi
fi

2917 2918 2919 2920 2921 2922 2923 2924 2925 2926 2927 2928 2929 2930 2931 2932 2933 2934 2935 2936 2937 2938 2939 2940 2941
##########################################
# 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

2942 2943 2944 2945 2946 2947 2948
##########################################
# linux-aio probe

if test "$linux_aio" != "no" ; then
  cat > $TMPC <<EOF
#include <libaio.h>
#include <sys/eventfd.h>
S
Scott Wood 已提交
2949
#include <stddef.h>
2950 2951 2952 2953 2954 2955
int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
EOF
  if compile_prog "" "-laio" ; then
    linux_aio=yes
  else
    if test "$linux_aio" = "yes" ; then
2956
      feature_not_found "linux AIO" "Install libaio devel"
2957
    fi
2958
    linux_aio=no
2959 2960 2961
  fi
fi

P
Paolo Bonzini 已提交
2962 2963 2964 2965 2966 2967 2968 2969 2970
##########################################
# 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

2971 2972 2973 2974 2975 2976 2977
##########################################
# attr probe

if test "$attr" != "no" ; then
  cat > $TMPC <<EOF
#include <stdio.h>
#include <sys/types.h>
P
Pavel Borzenkov 已提交
2978 2979 2980
#ifdef CONFIG_LIBATTR
#include <attr/xattr.h>
#else
2981
#include <sys/xattr.h>
P
Pavel Borzenkov 已提交
2982
#endif
2983 2984
int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
EOF
2985 2986 2987
  if compile_prog "" "" ; then
    attr=yes
  # Older distros have <attr/xattr.h>, and need -lattr:
P
Pavel Borzenkov 已提交
2988
  elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2989 2990
    attr=yes
    LIBS="-lattr $LIBS"
2991
    libattr=yes
2992 2993
  else
    if test "$attr" = "yes" ; then
2994
      feature_not_found "ATTR" "Install libc6 or libattr devel"
2995 2996 2997 2998 2999
    fi
    attr=no
  fi
fi

A
aliguori 已提交
3000 3001 3002
##########################################
# iovec probe
cat > $TMPC <<EOF
B
blueswir1 已提交
3003
#include <sys/types.h>
A
aliguori 已提交
3004
#include <sys/uio.h>
B
blueswir1 已提交
3005
#include <unistd.h>
3006
int main(void) { return sizeof(struct iovec); }
A
aliguori 已提交
3007 3008
EOF
iovec=no
3009
if compile_prog "" "" ; then
A
aliguori 已提交
3010 3011 3012
  iovec=yes
fi

3013 3014 3015 3016 3017 3018
##########################################
# preadv probe
cat > $TMPC <<EOF
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
3019
int main(void) { return preadv(0, 0, 0, 0); }
3020 3021
EOF
preadv=no
3022
if compile_prog "" "" ; then
3023 3024 3025
  preadv=yes
fi

3026 3027
##########################################
# fdt probe
3028 3029 3030 3031 3032
# 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
3033
    aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
3034 3035 3036 3037 3038 3039 3040 3041 3042 3043 3044 3045 3046 3047
      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

3048
if test "$fdt" != "no" ; then
J
Juan Quintela 已提交
3049
  fdt_libs="-lfdt"
3050
  # explicitly check for libfdt_env.h as it is missing in some stable installs
J
Juan Quintela 已提交
3051
  cat > $TMPC << EOF
3052
#include <libfdt_env.h>
3053 3054
int main(void) { return 0; }
EOF
3055
  if compile_prog "" "$fdt_libs" ; then
3056
    # system DTC is good - use it
3057
    fdt=yes
3058 3059 3060 3061 3062
  elif test -d ${source_path}/dtc/libfdt ; then
    # have submodule DTC - use it
    fdt=yes
    dtc_internal="yes"
    mkdir -p dtc
3063
    if [ "$pwd_is_source_path" != "y" ] ; then
3064 3065
       symlink "$source_path/dtc/Makefile" "dtc/Makefile"
       symlink "$source_path/dtc/scripts" "dtc/scripts"
3066
    fi
3067 3068 3069 3070
    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
3071 3072
    error_exit "DTC (libfdt) not present. Your options:" \
        "  (1) Preferred: Install the DTC (libfdt) devel package" \
3073 3074 3075 3076
        "  (2) Fetch the DTC submodule, using:" \
        "      git submodule update --init dtc"
  else
    # don't have and don't want
3077
    fdt_libs=
3078
    fdt=no
3079 3080 3081
  fi
fi

3082 3083
libs_softmmu="$libs_softmmu $fdt_libs"

M
Michael Walle 已提交
3084
##########################################
3085 3086 3087
# GLX probe, used by milkymist-tmu2
if test "$glx" != "no" ; then
  glx_libs="-lGL -lX11"
M
Michael Walle 已提交
3088 3089 3090 3091
  cat > $TMPC << EOF
#include <X11/Xlib.h>
#include <GL/gl.h>
#include <GL/glx.h>
3092
int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
M
Michael Walle 已提交
3093
EOF
3094
  if compile_prog "" "-lGL -lX11" ; then
3095
    glx=yes
M
Michael Walle 已提交
3096
  else
3097
    if test "$glx" = "yes" ; then
3098
      feature_not_found "glx" "Install GL devel (e.g. MESA)"
M
Michael Walle 已提交
3099
    fi
3100 3101
    glx_libs=
    glx=no
M
Michael Walle 已提交
3102 3103 3104
  fi
fi

3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131

##########################################
# 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 $libs_softmmu"
    else
      if test "$archipelago" = "yes" ; then
        feature_not_found "Archipelago backend support" "Install libxseg devel"
      fi
      archipelago="no"
    fi
fi


3132 3133 3134
##########################################
# glusterfs probe
if test "$glusterfs" != "no" ; then
3135
  if $pkg_config --atleast-version=3 glusterfs-api; then
3136
    glusterfs="yes"
3137 3138
    glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
    glusterfs_libs=`$pkg_config --libs glusterfs-api`
3139
    if $pkg_config --atleast-version=5 glusterfs-api; then
3140 3141
      glusterfs_discard="yes"
    fi
3142 3143 3144
    if $pkg_config --atleast-version=6 glusterfs-api; then
      glusterfs_zerofill="yes"
    fi
3145 3146
  else
    if test "$glusterfs" = "yes" ; then
3147 3148
      feature_not_found "GlusterFS backend support" \
          "Install glusterfs-api devel >= 3"
3149
    fi
3150
    glusterfs="no"
3151 3152 3153
  fi
fi

A
aurel32 已提交
3154
# Check for inotify functions when we are building linux-user
3155 3156 3157 3158 3159
# 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
3160
cat > $TMPC << EOF
3161 3162 3163 3164 3165 3166
#include <sys/inotify.h>

int
main(void)
{
	/* try to start inotify */
A
aurel32 已提交
3167
	return inotify_init();
3168 3169
}
EOF
3170
if compile_prog "" "" ; then
3171
  inotify=yes
3172 3173
fi

3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185 3186 3187 3188
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
3189 3190 3191 3192 3193 3194
# check if utimensat and futimens are supported
utimens=no
cat > $TMPC << EOF
#define _ATFILE_SOURCE
#include <stddef.h>
#include <fcntl.h>
3195
#include <sys/stat.h>
R
Riku Voipio 已提交
3196 3197 3198 3199 3200 3201 3202 3203

int main(void)
{
    utimensat(AT_FDCWD, "foo", NULL, 0);
    futimens(0, NULL);
    return 0;
}
EOF
3204
if compile_prog "" "" ; then
R
Riku Voipio 已提交
3205 3206 3207
  utimens=yes
fi

R
Riku Voipio 已提交
3208 3209 3210 3211 3212 3213 3214 3215 3216
# check if pipe2 is there
pipe2=no
cat > $TMPC << EOF
#include <unistd.h>
#include <fcntl.h>

int main(void)
{
    int pipefd[2];
3217
    return pipe2(pipefd, O_CLOEXEC);
R
Riku Voipio 已提交
3218 3219
}
EOF
3220
if compile_prog "" "" ; then
R
Riku Voipio 已提交
3221 3222 3223
  pipe2=yes
fi

K
Kevin Wolf 已提交
3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239
# 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

3240 3241 3242 3243 3244 3245 3246 3247 3248
# 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)
{
3249
    int len, fd = 0;
3250 3251 3252 3253 3254
    len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
    splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
    return 0;
}
EOF
3255
if compile_prog "" "" ; then
3256 3257 3258
  splice=yes
fi

3259 3260 3261 3262 3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276 3277 3278
##########################################
# 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

M
Marcelo Tosatti 已提交
3279 3280 3281 3282 3283 3284 3285 3286 3287 3288 3289 3290 3291 3292
##########################################
# 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
3293 3294 3295 3296 3297 3298 3299
# check if eventfd is supported
eventfd=no
cat > $TMPC << EOF
#include <sys/eventfd.h>

int main(void)
{
3300
    return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
R
Riku Voipio 已提交
3301 3302 3303 3304 3305 3306
}
EOF
if compile_prog "" "" ; then
  eventfd=yes
fi

3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317
# check for fallocate
fallocate=no
cat > $TMPC << EOF
#include <fcntl.h>

int main(void)
{
    fallocate(0, 0, 0, 0);
    return 0;
}
EOF
3318
if compile_prog "" "" ; then
3319 3320 3321
  fallocate=yes
fi

3322 3323 3324 3325 3326 3327 3328 3329 3330 3331 3332 3333 3334 3335 3336 3337
# 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

3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352
# 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

3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363
# 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
3364
if compile_prog "" "" ; then
3365 3366 3367
  sync_file_range=yes
fi

3368 3369 3370 3371 3372 3373 3374 3375 3376 3377 3378 3379 3380
# 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
3381
if compile_prog "" "" ; then
3382 3383 3384
  fiemap=yes
fi

3385 3386 3387 3388 3389 3390 3391 3392 3393 3394 3395
# check for dup3
dup3=no
cat > $TMPC << EOF
#include <unistd.h>

int main(void)
{
    dup3(0, 0, 0);
    return 0;
}
EOF
3396
if compile_prog "" "" ; then
3397 3398 3399
  dup3=yes
fi

3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415
# 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

3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430
# 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

3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441
# check for epoll support
epoll=no
cat > $TMPC << EOF
#include <sys/epoll.h>

int main(void)
{
    epoll_create(0);
    return 0;
}
EOF
3442
if compile_prog "" "" ; then
3443 3444 3445 3446 3447 3448 3449 3450 3451 3452 3453
  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)
{
3454 3455 3456 3457 3458 3459 3460 3461
    /* 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.)
     */
3462
    return (int)(uintptr_t)&epoll_create1;
3463 3464
}
EOF
3465
if compile_prog "" "" ; then
3466 3467 3468 3469 3470 3471 3472 3473 3474 3475 3476 3477 3478
  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
3479
if compile_prog "" "" ; then
3480 3481 3482
  epoll_pwait=yes
fi

3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496
# 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

3497 3498 3499 3500 3501 3502 3503 3504 3505 3506 3507 3508 3509 3510
# 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
3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527
# 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

3528
# Check if tools are available to build documentation.
J
Juan Quintela 已提交
3529
if test "$docs" != "no" ; then
3530
  if has makeinfo && has pod2man; then
J
Juan Quintela 已提交
3531
    docs=yes
3532
  else
J
Juan Quintela 已提交
3533
    if test "$docs" = "yes" ; then
3534
      feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3535
    fi
J
Juan Quintela 已提交
3536
    docs=no
3537
  fi
3538 3539
fi

S
Stefan Weil 已提交
3540
# Search for bswap_32 function
3541 3542 3543 3544 3545
byteswap_h=no
cat > $TMPC << EOF
#include <byteswap.h>
int main(void) { return bswap_32(0); }
EOF
3546
if compile_prog "" "" ; then
3547 3548 3549
  byteswap_h=yes
fi

3550
# Search for bswap32 function
3551 3552 3553 3554 3555 3556 3557
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
3558
if compile_prog "" "" ; then
3559 3560 3561
  bswap_h=yes
fi

R
Ronnie Sahlberg 已提交
3562
##########################################
3563
# Do we have libiscsi >= 1.9.0
R
Ronnie Sahlberg 已提交
3564
if test "$libiscsi" != "no" ; then
3565
  if $pkg_config --atleast-version=1.9.0 libiscsi; then
3566
    libiscsi="yes"
3567 3568
    libiscsi_cflags=$($pkg_config --cflags libiscsi)
    libiscsi_libs=$($pkg_config --libs libiscsi)
R
Ronnie Sahlberg 已提交
3569 3570
  else
    if test "$libiscsi" = "yes" ; then
3571
      feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
R
Ronnie Sahlberg 已提交
3572 3573 3574 3575 3576
    fi
    libiscsi="no"
  fi
fi

3577 3578 3579 3580
##########################################
# Do we need libm
cat > $TMPC << EOF
#include <math.h>
3581
int main(int argc, char **argv) { return isnan(sin((double)argc)); }
3582 3583 3584 3585 3586 3587 3588
EOF
if compile_prog "" "" ; then
  :
elif compile_prog "" "-lm" ; then
  LIBS="-lm $LIBS"
  libs_qga="-lm $libs_qga"
else
3589
  error_exit "libm check failed"
3590 3591
fi

A
aliguori 已提交
3592 3593
##########################################
# Do we need librt
3594 3595 3596 3597
# 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
3598 3599 3600
cat > $TMPC <<EOF
#include <signal.h>
#include <time.h>
3601 3602 3603 3604
int main(void) {
  timer_create(CLOCK_REALTIME, NULL, NULL);
  return clock_gettime(CLOCK_REALTIME, NULL);
}
A
aliguori 已提交
3605 3606
EOF

3607
if compile_prog "" "" ; then
3608
  :
3609
# we need pthread for static linking. use previous pthread test result
3610 3611 3612
elif compile_prog "" "$pthread_lib -lrt" ; then
  LIBS="$LIBS -lrt"
  libs_qga="$libs_qga -lrt"
A
aliguori 已提交
3613 3614
fi

3615
if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3616
        "$aix" != "yes" -a "$haiku" != "yes" ; then
3617 3618 3619
    libs_softmmu="-lutil $libs_softmmu"
fi

3620
##########################################
3621 3622 3623 3624 3625 3626
# spice probe
if test "$spice" != "no" ; then
  cat > $TMPC << EOF
#include <spice.h>
int main(void) { spice_server_new(); return 0; }
EOF
J
Jiri Denemark 已提交
3627 3628
  spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
  spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3629 3630
  if $pkg_config --atleast-version=0.12.0 spice-server && \
     $pkg_config --atleast-version=0.12.3 spice-protocol && \
3631 3632 3633 3634
     compile_prog "$spice_cflags" "$spice_libs" ; then
    spice="yes"
    libs_softmmu="$libs_softmmu $spice_libs"
    QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3635 3636
    spice_protocol_version=$($pkg_config --modversion spice-protocol)
    spice_server_version=$($pkg_config --modversion spice-server)
3637 3638
  else
    if test "$spice" = "yes" ; then
3639 3640
      feature_not_found "spice" \
          "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
3641 3642 3643 3644 3645
    fi
    spice="no"
  fi
fi

R
Robert Relyea 已提交
3646
# check for libcacard for smartcard support
P
Paolo Bonzini 已提交
3647 3648 3649 3650
smartcard_cflags=""
# TODO - what's the minimal nss version we support?
if test "$smartcard_nss" != "no"; then
  cat > $TMPC << EOF
3651 3652 3653
#include <pk11pub.h>
int main(void) { PK11_FreeSlot(0); return 0; }
EOF
3654 3655 3656 3657
    # FIXME: do not include $glib_* in here
    nss_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
    nss_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
    test_cflags="$nss_cflags"
P
Paolo Bonzini 已提交
3658 3659 3660 3661 3662 3663 3664
    # The header files in nss < 3.13.3 have a bug which causes them to
    # emit a warning. If we're going to compile QEMU with -Werror, then
    # test that the headers don't have this bug. Otherwise we would pass
    # the configure test but fail to compile QEMU later.
    if test "$werror" = "yes"; then
        test_cflags="-Werror $test_cflags"
    fi
3665
    if test -n "$libtool" &&
3666
       $pkg_config --atleast-version=3.12.8 nss && \
3667
      compile_prog "$test_cflags" "$nss_libs"; then
P
Paolo Bonzini 已提交
3668 3669 3670
        smartcard_nss="yes"
    else
        if test "$smartcard_nss" = "yes"; then
3671
            feature_not_found "nss" "Install nss devel >= 3.12.8"
R
Robert Relyea 已提交
3672
        fi
P
Paolo Bonzini 已提交
3673
        smartcard_nss="no"
R
Robert Relyea 已提交
3674 3675 3676
    fi
fi

G
Gerd Hoffmann 已提交
3677 3678
# check for libusb
if test "$libusb" != "no" ; then
3679
    if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
G
Gerd Hoffmann 已提交
3680
        libusb="yes"
3681 3682
        libusb_cflags=$($pkg_config --cflags libusb-1.0)
        libusb_libs=$($pkg_config --libs libusb-1.0)
G
Gerd Hoffmann 已提交
3683 3684 3685 3686
        QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
        libs_softmmu="$libs_softmmu $libusb_libs"
    else
        if test "$libusb" = "yes"; then
3687
            feature_not_found "libusb" "Install libusb devel >= 1.0.13"
G
Gerd Hoffmann 已提交
3688 3689 3690 3691 3692
        fi
        libusb="no"
    fi
fi

3693 3694
# check for usbredirparser for usb network redirection support
if test "$usb_redir" != "no" ; then
3695
    if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3696
        usb_redir="yes"
3697 3698
        usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
        usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3699
        QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
A
Aurelien Jarno 已提交
3700
        libs_softmmu="$libs_softmmu $usb_redir_libs"
3701 3702
    else
        if test "$usb_redir" = "yes"; then
3703
            feature_not_found "usb-redir" "Install usbredir devel"
3704 3705 3706 3707 3708
        fi
        usb_redir="no"
    fi
fi

3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763
##########################################
# 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 $libs_qga"
  else
    if test "$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

3764 3765
##########################################

B
Blue Swirl 已提交
3766 3767 3768 3769 3770 3771
##########################################
# check if we have fdatasync

fdatasync=no
cat > $TMPC << EOF
#include <unistd.h>
3772 3773 3774 3775
int main(void) {
#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
return fdatasync(0);
#else
3776
#error Not supported
3777 3778
#endif
}
B
Blue Swirl 已提交
3779 3780 3781 3782 3783
EOF
if compile_prog "" "" ; then
    fdatasync=yes
fi

A
Andreas Färber 已提交
3784 3785 3786 3787 3788 3789 3790
##########################################
# check if we have madvise

madvise=no
cat > $TMPC << EOF
#include <sys/types.h>
#include <sys/mman.h>
S
Scott Wood 已提交
3791
#include <stddef.h>
A
Andreas Färber 已提交
3792 3793 3794 3795 3796 3797 3798 3799 3800 3801 3802 3803
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
3804
#include <stddef.h>
A
Andreas Färber 已提交
3805 3806 3807 3808 3809 3810
int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
EOF
if compile_prog "" "" ; then
    posix_madvise=yes
fi

3811 3812 3813 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828
##########################################
# 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

3829 3830 3831
##########################################
# check if trace backend exists

L
Lluís Vilanova 已提交
3832
$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends  > /dev/null 2> /dev/null
3833
if test "$?" -ne 0 ; then
L
Lluís Vilanova 已提交
3834 3835
  error_exit "invalid trace backends" \
      "Please choose supported trace backends."
3836 3837
fi

3838 3839
##########################################
# For 'ust' backend, test if ust headers are present
L
Lluís Vilanova 已提交
3840
if have_backend "ust"; then
3841
  cat > $TMPC << EOF
3842
#include <lttng/tracepoint.h>
3843 3844 3845
int main(void) { return 0; }
EOF
  if compile_prog "" "" ; then
3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858
    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"
3859
  else
3860
    error_exit "Trace backend 'ust' missing lttng-ust header files"
3861 3862
  fi
fi
3863 3864 3865

##########################################
# For 'dtrace' backend, test if 'dtrace' command is present
L
Lluís Vilanova 已提交
3866
if have_backend "dtrace"; then
3867
  if ! has 'dtrace' ; then
3868
    error_exit "dtrace command is not found in PATH $PATH"
3869
  fi
3870 3871 3872 3873
  trace_backend_stap="no"
  if has 'stap' ; then
    trace_backend_stap="yes"
  fi
3874 3875
fi

W
Wolfgang Mauerer 已提交
3876
##########################################
3877
# check and set a backend for coroutine
3878

3879 3880 3881 3882 3883 3884 3885 3886 3887
# 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
3888
#include <ucontext.h>
3889 3890 3891
#ifdef __stub_makecontext
#error Ignoring glibc stub makecontext which will always fail
#endif
3892
int main(void) { makecontext(0, 0, 0); return 0; }
3893
EOF
3894 3895 3896 3897 3898 3899 3900 3901 3902 3903 3904 3905
  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
3906
  fi
3907
else
3908 3909 3910 3911 3912 3913 3914 3915 3916 3917 3918 3919 3920 3921 3922 3923 3924 3925 3926 3927 3928 3929 3930
  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
3931 3932
fi

3933 3934 3935 3936 3937 3938 3939 3940 3941 3942 3943
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

3944 3945 3946
##########################################
# check if we have open_by_handle_at

S
Stefan Weil 已提交
3947
open_by_handle_at=no
3948 3949
cat > $TMPC << EOF
#include <fcntl.h>
3950 3951 3952
#if !defined(AT_EMPTY_PATH)
# error missing definition
#else
3953
int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3954
#endif
3955 3956 3957 3958 3959
EOF
if compile_prog "" "" ; then
    open_by_handle_at=yes
fi

3960 3961 3962 3963 3964 3965 3966
########################################
# check if we have linux/magic.h

linux_magic_h=no
cat > $TMPC << EOF
#include <linux/magic.h>
int main(void) {
3967
  return 0;
3968 3969 3970 3971 3972 3973
}
EOF
if compile_prog "" "" ; then
    linux_magic_h=yes
fi

3974
########################################
K
Kevin Wolf 已提交
3975 3976 3977 3978 3979 3980 3981 3982
# 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.

3983 3984
pragma_disable_unused_but_set=no
cat > $TMPC << EOF
3985
#pragma GCC diagnostic push
3986
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
K
Kevin Wolf 已提交
3987
#pragma GCC diagnostic ignored "-Wstrict-prototypes"
3988
#pragma GCC diagnostic pop
K
Kevin Wolf 已提交
3989

3990 3991 3992 3993 3994
int main(void) {
    return 0;
}
EOF
if compile_prog "-Werror" "" ; then
3995
    pragma_diagnostic_available=yes
K
Kevin Wolf 已提交
3996 3997
else
    werror=no
3998 3999
fi

4000
########################################
4001
# check if we have valgrind/valgrind.h
4002 4003 4004 4005 4006 4007 4008 4009 4010 4011 4012 4013

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

4014 4015 4016 4017 4018 4019 4020
########################################
# check if environ is declared

has_environ=no
cat > $TMPC << EOF
#include <unistd.h>
int main(void) {
4021
    environ = 0;
4022 4023 4024 4025 4026 4027 4028
    return 0;
}
EOF
if compile_prog "" "" ; then
    has_environ=yes
fi

4029 4030 4031 4032 4033 4034 4035
########################################
# check if cpuid.h is usable.

cpuid_h=no
cat > $TMPC << EOF
#include <cpuid.h>
int main(void) {
4036 4037 4038 4039 4040 4041 4042 4043 4044 4045 4046 4047
    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;
4048 4049 4050 4051 4052 4053
}
EOF
if compile_prog "" "" ; then
    cpuid_h=yes
fi

4054 4055 4056 4057 4058
########################################
# check if __[u]int128_t is usable.

int128=no
cat > $TMPC << EOF
4059 4060 4061 4062 4063
#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
4064 4065 4066 4067 4068
__int128_t a;
__uint128_t b;
int main (void) {
  a = a + b;
  b = a * b;
4069
  a = a * a;
4070 4071 4072 4073 4074 4075
  return 0;
}
EOF
if compile_prog "" "" ; then
    int128=yes
fi
4076

4077 4078 4079 4080 4081 4082 4083 4084 4085 4086 4087 4088 4089 4090
########################################
# 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

4091
##########################################
4092 4093 4094
# End of CC checks
# After here, no more $cc or $ld runs

B
Blue Swirl 已提交
4095 4096 4097 4098
if test "$gcov" = "yes" ; then
  CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
  LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
elif test "$debug" = "no" ; then
4099
  CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
4100
fi
J
Juan Quintela 已提交
4101

P
Peter Lieven 已提交
4102 4103 4104
##########################################
# Do we have libnfs
if test "$libnfs" != "no" ; then
4105
  if $pkg_config --atleast-version=1.9.3 libnfs; then
P
Peter Lieven 已提交
4106 4107 4108 4109 4110
    libnfs="yes"
    libnfs_libs=$($pkg_config --libs libnfs)
    LIBS="$LIBS $libnfs_libs"
  else
    if test "$libnfs" = "yes" ; then
4111
      feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
P
Peter Lieven 已提交
4112 4113 4114 4115
    fi
    libnfs="no"
  fi
fi
B
Blue Swirl 已提交
4116

4117 4118 4119 4120 4121 4122 4123 4124 4125 4126
# 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

4127 4128 4129 4130 4131
# 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

4132 4133
if test "$solaris" = "no" ; then
    if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
4134
        LDFLAGS="-Wl,--warn-common $LDFLAGS"
4135 4136 4137
    fi
fi

4138 4139 4140 4141 4142 4143 4144
# test if pod2man has --utf8 option
if pod2man --help | grep -q utf8; then
    POD2MAN="pod2man --utf8"
else
    POD2MAN="pod2man"
fi

4145 4146 4147 4148 4149 4150 4151 4152 4153
# 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

4154
qemu_confdir=$sysconfdir$confsuffix
F
Fam Zheng 已提交
4155
qemu_moddir=$libdir$confsuffix
4156
qemu_datadir=$datadir$confsuffix
4157
qemu_localedir="$datadir/locale"
4158

4159 4160
tools=""
if test "$want_tools" = "yes" ; then
4161
  tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4162 4163 4164 4165 4166
  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
    tools="qemu-nbd\$(EXESUF) $tools"
  fi
fi
if test "$softmmu" = yes ; then
4167
  if test "$virtfs" != no ; then
4168 4169 4170 4171 4172
    if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
      virtfs=yes
      tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
    else
      if test "$virtfs" = yes; then
4173
        error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
4174
      fi
4175
      virtfs=no
4176
    fi
4177
  fi
4178 4179
fi
if [ "$guest_agent" != "no" ]; then
4180
  if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
M
Michael Roth 已提交
4181
      tools="qemu-ga\$(EXESUF) $tools"
4182 4183 4184
      if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
        tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
      fi
4185 4186 4187 4188 4189
      guest_agent=yes
  elif [ "$guest_agent" != yes ]; then
      guest_agent=no
  else
      error_exit "Guest agent is not supported on this platform"
4190
  fi
4191
fi
4192 4193 4194 4195 4196 4197 4198 4199

# Mac OS X ships with a broken assembler
roms=
if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
        "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
        "$softmmu" = yes ; then
  roms="optionrom"
fi
4200
if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
4201 4202
  roms="$roms spapr-rtas"
fi
4203

4204 4205 4206 4207
if test "$cpu" = "s390x" ; then
  roms="$roms s390-ccw"
fi

4208 4209 4210 4211
# Probe for the need for relocating the user-only binary.
if test "$pie" = "no" ; then
  textseg_addr=
  case "$cpu" in
4212 4213
    arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
      # ??? Rationale for choosing this address
4214 4215 4216
      textseg_addr=0x60000000
      ;;
    mips)
4217 4218 4219
      # 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
4220 4221 4222 4223 4224 4225 4226 4227 4228 4229 4230 4231 4232 4233 4234 4235 4236 4237 4238 4239 4240
      ;;
  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

4241 4242 4243
# 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"
4244

B
bellard 已提交
4245
echo "Install prefix    $prefix"
4246
echo "BIOS directory    `eval echo $qemu_datadir`"
4247
echo "binary directory  `eval echo $bindir`"
A
Alon Levy 已提交
4248
echo "library directory `eval echo $libdir`"
F
Fam Zheng 已提交
4249
echo "module directory  `eval echo $qemu_moddir`"
4250
echo "libexec directory `eval echo $libexecdir`"
4251
echo "include directory `eval echo $includedir`"
4252
echo "config directory  `eval echo $sysconfdir`"
B
bellard 已提交
4253
if test "$mingw32" = "no" ; then
4254
echo "local state directory   `eval echo $local_statedir`"
4255
echo "Manual directory  `eval echo $mandir`"
B
bellard 已提交
4256
echo "ELF interp prefix $interp_prefix"
4257 4258
else
echo "local state directory   queried at runtime"
4259
echo "Windows SDK       $win_sdk"
B
bellard 已提交
4260
fi
4261
echo "Source path       $source_path"
B
bellard 已提交
4262
echo "C compiler        $cc"
B
bellard 已提交
4263
echo "Host C compiler   $host_cc"
4264
echo "C++ compiler      $cxx"
4265
echo "Objective-C compiler $objcc"
4266
echo "ARFLAGS           $ARFLAGS"
4267
echo "CFLAGS            $CFLAGS"
J
Juan Quintela 已提交
4268
echo "QEMU_CFLAGS       $QEMU_CFLAGS"
4269
echo "LDFLAGS           $LDFLAGS"
B
bellard 已提交
4270
echo "make              $make"
4271
echo "install           $install"
B
Blue Swirl 已提交
4272
echo "python            $python"
4273 4274 4275
if test "$slirp" = "yes" ; then
    echo "smbd              $smbd"
fi
F
Fam Zheng 已提交
4276
echo "module support    $modules"
B
bellard 已提交
4277
echo "host CPU          $cpu"
B
bellard 已提交
4278
echo "host big endian   $bigendian"
4279
echo "target list       $target_list"
4280
echo "tcg debug enabled $debug_tcg"
B
bellard 已提交
4281
echo "gprof enabled     $gprof"
4282
echo "sparse enabled    $sparse"
4283
echo "strip binaries    $strip_opt"
4284
echo "profiler          $profiler"
B
bellard 已提交
4285
echo "static build      $static"
4286 4287 4288
if test "$darwin" = "yes" ; then
    echo "Cocoa support     $cocoa"
fi
4289
echo "pixman            $pixman"
4290
echo "SDL support       $sdl"
A
Anthony Liguori 已提交
4291
echo "GTK support       $gtk"
S
Stefan Weil 已提交
4292
echo "VTE support       $vte"
B
balrog 已提交
4293
echo "curses support    $curses"
A
Alexander Graf 已提交
4294
echo "curl support      $curl"
B
bellard 已提交
4295
echo "mingw32 support   $mingw32"
M
malc 已提交
4296
echo "Audio drivers     $audio_drv_list"
4297 4298
echo "Block whitelist (rw) $block_drv_rw_whitelist"
echo "Block whitelist (ro) $block_drv_ro_whitelist"
4299
echo "VirtFS support    $virtfs"
J
Jes Sorensen 已提交
4300 4301 4302 4303 4304 4305
echo "VNC support       $vnc"
if test "$vnc" = "yes" ; then
    echo "VNC TLS support   $vnc_tls"
    echo "VNC SASL support  $vnc_sasl"
    echo "VNC JPEG support  $vnc_jpeg"
    echo "VNC PNG support   $vnc_png"
4306
    echo "VNC WS support    $vnc_ws"
J
Jes Sorensen 已提交
4307
fi
4308 4309 4310
if test -n "$sparc_cpu"; then
    echo "Target Sparc Arch $sparc_cpu"
fi
4311
echo "xen support       $xen"
4312 4313 4314
if test "$xen" = "yes" ; then
  echo "xen ctrl version  $xen_ctrl_version"
fi
A
aurel32 已提交
4315
echo "brlapi support    $brlapi"
4316
echo "bluez  support    $bluez"
J
Juan Quintela 已提交
4317
echo "Documentation     $docs"
P
Paul Brook 已提交
4318
echo "GUEST_BASE        $guest_base"
4319
echo "PIE               $pie"
4320
echo "vde support       $vde"
4321
echo "netmap support    $netmap"
4322
echo "Linux AIO support $linux_aio"
4323
echo "ATTR/XATTR support $attr"
T
ths 已提交
4324
echo "Install blobs     $blobs"
4325
echo "KVM support       $kvm"
M
Michael R. Hines 已提交
4326
echo "RDMA support      $rdma"
4327
echo "TCG interpreter   $tcg_interpreter"
4328
echo "fdt support       $fdt"
4329
echo "preadv support    $preadv"
B
Blue Swirl 已提交
4330
echo "fdatasync         $fdatasync"
A
Andreas Färber 已提交
4331 4332
echo "madvise           $madvise"
echo "posix_madvise     $posix_madvise"
4333
echo "sigev_thread_id   $sigev_thread_id"
4334
echo "uuid support      $uuid"
4335
echo "libcap-ng support $cap_ng"
M
Michael S. Tsirkin 已提交
4336
echo "vhost-net support $vhost_net"
4337
echo "vhost-scsi support $vhost_scsi"
L
Lluís Vilanova 已提交
4338
echo "Trace backends    $trace_backends"
4339
if test "$trace_backend" = "simple"; then
P
Prerna Saxena 已提交
4340
echo "Trace output file $trace_file-<pid>"
4341
fi
4342
if test "$spice" = "yes"; then
4343
echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
4344 4345 4346
else
echo "spice support     $spice"
fi
4347
echo "rbd support       $rbd"
C
Christoph Hellwig 已提交
4348
echo "xfsctl support    $xfs"
R
Robert Relyea 已提交
4349
echo "nss used          $smartcard_nss"
G
Gerd Hoffmann 已提交
4350
echo "libusb            $libusb"
4351
echo "usb net redir     $usb_redir"
4352
echo "GLX support       $glx"
R
Ronnie Sahlberg 已提交
4353
echo "libiscsi support  $libiscsi"
P
Peter Lieven 已提交
4354
echo "libnfs support    $libnfs"
4355
echo "build guest agent $guest_agent"
4356
echo "QGA VSS support   $guest_agent_with_vss"
4357
echo "seccomp support   $seccomp"
4358
echo "coroutine backend $coroutine"
4359
echo "coroutine pool    $coroutine_pool"
4360
echo "GlusterFS support $glusterfs"
4361
echo "Archipelago support $archipelago"
B
Blue Swirl 已提交
4362 4363
echo "gcov              $gcov_tool"
echo "gcov enabled      $gcov"
S
Stefan Berger 已提交
4364
echo "TPM support       $tpm"
4365
echo "libssh2 support   $libssh2"
P
Paolo Bonzini 已提交
4366
echo "TPM passthrough   $tpm_passthrough"
4367
echo "QOM debugging     $qom_cast_debug"
4368
echo "vhdx              $vhdx"
B
Benoît Canet 已提交
4369
echo "Quorum            $quorum"
Q
qiaonuohan 已提交
4370 4371
echo "lzo support       $lzo"
echo "snappy support    $snappy"
4372
echo "NUMA host support $numa"
B
bellard 已提交
4373

4374
if test "$sdl_too_old" = "yes"; then
B
bellard 已提交
4375
echo "-> Your SDL version is too old - please upgrade to have SDL support"
B
bellard 已提交
4376
fi
B
bellard 已提交
4377

4378 4379
config_host_mak="config-host.mak"

4380 4381
echo "# Automatically generated by configure - do not modify" >config-all-disas.mak

4382 4383 4384
echo "# Automatically generated by configure - do not modify" > $config_host_mak
echo >> $config_host_mak

4385
echo all: >> $config_host_mak
4386 4387
echo "prefix=$prefix" >> $config_host_mak
echo "bindir=$bindir" >> $config_host_mak
A
Alon Levy 已提交
4388
echo "libdir=$libdir" >> $config_host_mak
4389
echo "libexecdir=$libexecdir" >> $config_host_mak
4390
echo "includedir=$includedir" >> $config_host_mak
4391 4392
echo "mandir=$mandir" >> $config_host_mak
echo "sysconfdir=$sysconfdir" >> $config_host_mak
4393
echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4394 4395
echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
F
Fam Zheng 已提交
4396
echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4397 4398 4399
if test "$mingw32" = "no" ; then
  echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
fi
4400
echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4401 4402
echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4403
echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4404
echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4405

4406
echo "ARCH=$ARCH" >> $config_host_mak
4407

4408
if test "$debug_tcg" = "yes" ; then
4409
  echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4410
fi
4411
if test "$strip_opt" = "yes" ; then
4412
  echo "STRIP=${strip}" >> $config_host_mak
4413
fi
B
bellard 已提交
4414
if test "$bigendian" = "yes" ; then
4415
  echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4416
fi
B
bellard 已提交
4417
if test "$mingw32" = "yes" ; then
4418
  echo "CONFIG_WIN32=y" >> $config_host_mak
4419 4420 4421 4422 4423 4424 4425 4426 4427
  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" >> $config_host_mak
4428 4429 4430 4431
  if test "$guest_agent_with_vss" = "yes" ; then
    echo "CONFIG_QGA_VSS=y" >> $config_host_mak
    echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
  fi
4432
else
J
Juan Quintela 已提交
4433
  echo "CONFIG_POSIX=y" >> $config_host_mak
M
Mark McLoughlin 已提交
4434 4435 4436 4437
fi

if test "$linux" = "yes" ; then
  echo "CONFIG_LINUX=y" >> $config_host_mak
B
bellard 已提交
4438
fi
4439

4440
if test "$darwin" = "yes" ; then
4441
  echo "CONFIG_DARWIN=y" >> $config_host_mak
4442
fi
M
malc 已提交
4443 4444

if test "$aix" = "yes" ; then
4445
  echo "CONFIG_AIX=y" >> $config_host_mak
M
malc 已提交
4446 4447
fi

B
bellard 已提交
4448
if test "$solaris" = "yes" ; then
4449
  echo "CONFIG_SOLARIS=y" >> $config_host_mak
4450
  echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
T
ths 已提交
4451
  if test "$needs_libsunmath" = "yes" ; then
4452
    echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
T
ths 已提交
4453
  fi
B
bellard 已提交
4454
fi
4455 4456 4457
if test "$haiku" = "yes" ; then
  echo "CONFIG_HAIKU=y" >> $config_host_mak
fi
4458
if test "$static" = "yes" ; then
4459
  echo "CONFIG_STATIC=y" >> $config_host_mak
B
bellard 已提交
4460
fi
4461
if test "$profiler" = "yes" ; then
4462
  echo "CONFIG_PROFILER=y" >> $config_host_mak
4463
fi
B
bellard 已提交
4464
if test "$slirp" = "yes" ; then
4465
  echo "CONFIG_SLIRP=y" >> $config_host_mak
4466
  echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
B
bellard 已提交
4467
fi
4468
if test "$vde" = "yes" ; then
4469
  echo "CONFIG_VDE=y" >> $config_host_mak
4470
fi
4471 4472 4473
if test "$netmap" = "yes" ; then
  echo "CONFIG_NETMAP=y" >> $config_host_mak
fi
4474 4475 4476
if test "$l2tpv3" = "yes" ; then
  echo "CONFIG_L2TPV3=y" >> $config_host_mak
fi
4477 4478 4479
if test "$cap_ng" = "yes" ; then
  echo "CONFIG_LIBCAP=y" >> $config_host_mak
fi
4480
echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
M
malc 已提交
4481
for drv in $audio_drv_list; do
4482
    def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4483
    echo "$def=y" >> $config_host_mak
M
malc 已提交
4484
    if test "$drv" = "fmod"; then
4485
        echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
M
malc 已提交
4486 4487
    fi
done
4488 4489 4490
if test "$audio_pt_int" = "yes" ; then
  echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
fi
4491 4492 4493
if test "$audio_win_int" = "yes" ; then
  echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
fi
4494 4495
echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
J
Jes Sorensen 已提交
4496 4497 4498
if test "$vnc" = "yes" ; then
  echo "CONFIG_VNC=y" >> $config_host_mak
fi
4499
if test "$vnc_tls" = "yes" ; then
4500
  echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4501
fi
4502
if test "$vnc_sasl" = "yes" ; then
4503
  echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4504
fi
J
Jes Sorensen 已提交
4505
if test "$vnc_jpeg" = "yes" ; then
4506 4507
  echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
fi
J
Jes Sorensen 已提交
4508
if test "$vnc_png" = "yes" ; then
C
Corentin Chary 已提交
4509 4510
  echo "CONFIG_VNC_PNG=y" >> $config_host_mak
fi
4511 4512 4513 4514
if test "$vnc_ws" = "yes" ; then
  echo "CONFIG_VNC_WS=y" >> $config_host_mak
  echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
fi
4515
if test "$fnmatch" = "yes" ; then
4516
  echo "CONFIG_FNMATCH=y" >> $config_host_mak
4517
fi
4518 4519 4520
if test "$uuid" = "yes" ; then
  echo "CONFIG_UUID=y" >> $config_host_mak
fi
C
Christoph Hellwig 已提交
4521 4522 4523
if test "$xfs" = "yes" ; then
  echo "CONFIG_XFS=y" >> $config_host_mak
fi
4524
qemu_version=`head $source_path/VERSION`
4525
echo "VERSION=$qemu_version" >>$config_host_mak
4526
echo "PKGVERSION=$pkgversion" >>$config_host_mak
4527 4528
echo "SRC_PATH=$source_path" >> $config_host_mak
echo "TARGET_DIRS=$target_list" >> $config_host_mak
J
Juan Quintela 已提交
4529
if [ "$docs" = "yes" ] ; then
4530
  echo "BUILD_DOCS=yes" >> $config_host_mak
4531
fi
F
Fam Zheng 已提交
4532
if test "$modules" = "yes"; then
F
Fam Zheng 已提交
4533 4534 4535
  # $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
4536 4537
  echo "CONFIG_MODULES=y" >> $config_host_mak
fi
4538
if test "$sdl" = "yes" ; then
4539
  echo "CONFIG_SDL=y" >> $config_host_mak
4540
  echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
4541
  echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4542 4543
fi
if test "$cocoa" = "yes" ; then
4544
  echo "CONFIG_COCOA=y" >> $config_host_mak
B
balrog 已提交
4545 4546
fi
if test "$curses" = "yes" ; then
4547
  echo "CONFIG_CURSES=y" >> $config_host_mak
4548
fi
R
Riku Voipio 已提交
4549
if test "$utimens" = "yes" ; then
4550
  echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
R
Riku Voipio 已提交
4551
fi
R
Riku Voipio 已提交
4552
if test "$pipe2" = "yes" ; then
4553
  echo "CONFIG_PIPE2=y" >> $config_host_mak
R
Riku Voipio 已提交
4554
fi
K
Kevin Wolf 已提交
4555 4556 4557
if test "$accept4" = "yes" ; then
  echo "CONFIG_ACCEPT4=y" >> $config_host_mak
fi
4558
if test "$splice" = "yes" ; then
4559
  echo "CONFIG_SPLICE=y" >> $config_host_mak
4560
fi
R
Riku Voipio 已提交
4561 4562 4563
if test "$eventfd" = "yes" ; then
  echo "CONFIG_EVENTFD=y" >> $config_host_mak
fi
4564 4565 4566
if test "$fallocate" = "yes" ; then
  echo "CONFIG_FALLOCATE=y" >> $config_host_mak
fi
4567 4568 4569
if test "$fallocate_punch_hole" = "yes" ; then
  echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
fi
4570 4571 4572
if test "$posix_fallocate" = "yes" ; then
  echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
fi
4573 4574 4575
if test "$sync_file_range" = "yes" ; then
  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
fi
4576 4577 4578
if test "$fiemap" = "yes" ; then
  echo "CONFIG_FIEMAP=y" >> $config_host_mak
fi
4579 4580 4581
if test "$dup3" = "yes" ; then
  echo "CONFIG_DUP3=y" >> $config_host_mak
fi
4582 4583 4584
if test "$ppoll" = "yes" ; then
  echo "CONFIG_PPOLL=y" >> $config_host_mak
fi
4585 4586 4587
if test "$prctl_pr_set_timerslack" = "yes" ; then
  echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
fi
4588 4589 4590 4591 4592 4593 4594 4595 4596
if test "$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" >> $config_host_mak
fi
4597 4598 4599
if test "$sendfile" = "yes" ; then
  echo "CONFIG_SENDFILE=y" >> $config_host_mak
fi
4600 4601 4602
if test "$timerfd" = "yes" ; then
  echo "CONFIG_TIMERFD=y" >> $config_host_mak
fi
R
Riku Voipio 已提交
4603 4604 4605
if test "$setns" = "yes" ; then
  echo "CONFIG_SETNS=y" >> $config_host_mak
fi
4606
if test "$inotify" = "yes" ; then
4607
  echo "CONFIG_INOTIFY=y" >> $config_host_mak
4608
fi
4609 4610 4611
if test "$inotify1" = "yes" ; then
  echo "CONFIG_INOTIFY1=y" >> $config_host_mak
fi
4612 4613 4614 4615 4616 4617
if test "$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" >> $config_host_mak
fi
A
Alexander Graf 已提交
4618
if test "$curl" = "yes" ; then
4619
  echo "CONFIG_CURL=m" >> $config_host_mak
J
Juan Quintela 已提交
4620
  echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4621
  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
A
Alexander Graf 已提交
4622
fi
A
aurel32 已提交
4623
if test "$brlapi" = "yes" ; then
4624
  echo "CONFIG_BRLAPI=y" >> $config_host_mak
A
aurel32 已提交
4625
fi
B
balrog 已提交
4626
if test "$bluez" = "yes" ; then
4627
  echo "CONFIG_BLUEZ=y" >> $config_host_mak
4628
  echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
B
balrog 已提交
4629
fi
4630 4631 4632
if test "glib_subprocess" = "yes" ; then
  echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
fi
4633
echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
A
Anthony Liguori 已提交
4634 4635
if test "$gtk" = "yes" ; then
  echo "CONFIG_GTK=y" >> $config_host_mak
4636
  echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
A
Anthony Liguori 已提交
4637
  echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
S
Stefan Weil 已提交
4638 4639 4640
fi
if test "$vte" = "yes" ; then
  echo "CONFIG_VTE=y" >> $config_host_mak
A
Anthony Liguori 已提交
4641 4642
  echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
fi
4643
if test "$xen" = "yes" ; then
J
Jan Kiszka 已提交
4644
  echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4645
  echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4646
fi
4647 4648 4649
if test "$linux_aio" = "yes" ; then
  echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
fi
4650 4651 4652
if test "$attr" = "yes" ; then
  echo "CONFIG_ATTR=y" >> $config_host_mak
fi
4653 4654 4655
if test "$libattr" = "yes" ; then
  echo "CONFIG_LIBATTR=y" >> $config_host_mak
fi
4656 4657
if test "$virtfs" = "yes" ; then
  echo "CONFIG_VIRTFS=y" >> $config_host_mak
4658
fi
4659 4660 4661
if test "$vhost_scsi" = "yes" ; then
  echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
fi
4662 4663 4664
if test "$vhost_net" = "yes" ; then
  echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
fi
T
ths 已提交
4665
if test "$blobs" = "yes" ; then
4666
  echo "INSTALL_BLOBS=yes" >> $config_host_mak
T
ths 已提交
4667
fi
A
aliguori 已提交
4668
if test "$iovec" = "yes" ; then
4669
  echo "CONFIG_IOVEC=y" >> $config_host_mak
A
aliguori 已提交
4670
fi
4671
if test "$preadv" = "yes" ; then
4672
  echo "CONFIG_PREADV=y" >> $config_host_mak
4673
fi
4674
if test "$fdt" = "yes" ; then
4675
  echo "CONFIG_FDT=y" >> $config_host_mak
4676
fi
M
Marcelo Tosatti 已提交
4677 4678 4679
if test "$signalfd" = "yes" ; then
  echo "CONFIG_SIGNALFD=y" >> $config_host_mak
fi
4680 4681 4682
if test "$tcg_interpreter" = "yes" ; then
  echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
fi
B
Blue Swirl 已提交
4683 4684 4685
if test "$fdatasync" = "yes" ; then
  echo "CONFIG_FDATASYNC=y" >> $config_host_mak
fi
A
Andreas Färber 已提交
4686 4687 4688 4689 4690 4691
if test "$madvise" = "yes" ; then
  echo "CONFIG_MADVISE=y" >> $config_host_mak
fi
if test "$posix_madvise" = "yes" ; then
  echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
fi
4692 4693 4694
if test "$sigev_thread_id" = "yes" ; then
  echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
fi
4695

4696 4697 4698
if test "$spice" = "yes" ; then
  echo "CONFIG_SPICE=y" >> $config_host_mak
fi
A
Alon Levy 已提交
4699

R
Robert Relyea 已提交
4700 4701
if test "$smartcard_nss" = "yes" ; then
  echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4702 4703
  echo "NSS_LIBS=$nss_libs" >> $config_host_mak
  echo "NSS_CFLAGS=$nss_cflags" >> $config_host_mak
R
Robert Relyea 已提交
4704 4705
fi

G
Gerd Hoffmann 已提交
4706 4707 4708 4709
if test "$libusb" = "yes" ; then
  echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
fi

4710 4711 4712 4713
if test "$usb_redir" = "yes" ; then
  echo "CONFIG_USB_REDIR=y" >> $config_host_mak
fi

4714 4715
if test "$glx" = "yes" ; then
  echo "CONFIG_GLX=y" >> $config_host_mak
4716
  echo "GLX_LIBS=$glx_libs" >> $config_host_mak
M
Michael Walle 已提交
4717 4718
fi

Q
qiaonuohan 已提交
4719 4720 4721 4722 4723 4724 4725 4726
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

R
Ronnie Sahlberg 已提交
4727
if test "$libiscsi" = "yes" ; then
4728
  echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4729 4730
  echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
  echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
R
Ronnie Sahlberg 已提交
4731 4732
fi

P
Peter Lieven 已提交
4733 4734 4735 4736
if test "$libnfs" = "yes" ; then
  echo "CONFIG_LIBNFS=y" >> $config_host_mak
fi

4737 4738 4739 4740
if test "$seccomp" = "yes"; then
  echo "CONFIG_SECCOMP=y" >> $config_host_mak
fi

4741
# XXX: suppress that
B
bellard 已提交
4742
if [ "$bsd" = "yes" ] ; then
4743
  echo "CONFIG_BSD=y" >> $config_host_mak
B
bellard 已提交
4744 4745
fi

4746 4747 4748
if test "$zero_malloc" = "yes" ; then
  echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
fi
4749 4750 4751
if test "$qom_cast_debug" = "yes" ; then
  echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
fi
4752
if test "$rbd" = "yes" ; then
4753
  echo "CONFIG_RBD=m" >> $config_host_mak
4754 4755
  echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
  echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4756 4757
fi

4758
echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4759 4760 4761 4762 4763
if test "$coroutine_pool" = "yes" ; then
  echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
else
  echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
fi
4764

4765 4766 4767 4768
if test "$open_by_handle_at" = "yes" ; then
  echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
fi

4769 4770
if test "$linux_magic_h" = "yes" ; then
  echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4771 4772
fi

4773 4774
if test "$pragma_diagnostic_available" = "yes" ; then
  echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4775 4776
fi

4777 4778 4779 4780
if test "$valgrind_h" = "yes" ; then
  echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
fi

4781 4782
if test "$has_environ" = "yes" ; then
  echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4783 4784
fi

4785 4786 4787 4788
if test "$cpuid_h" = "yes" ; then
  echo "CONFIG_CPUID_H=y" >> $config_host_mak
fi

4789 4790 4791 4792
if test "$int128" = "yes" ; then
  echo "CONFIG_INT128=y" >> $config_host_mak
fi

4793 4794 4795 4796
if test "$getauxval" = "yes" ; then
  echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
fi

4797
if test "$glusterfs" = "yes" ; then
4798
  echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4799 4800
  echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
  echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4801 4802 4803 4804
fi

if test "$glusterfs_discard" = "yes" ; then
  echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4805
fi
4806

4807 4808 4809 4810
if test "$glusterfs_zerofill" = "yes" ; then
  echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
fi

4811 4812 4813 4814 4815
if test "$archipelago" = "yes" ; then
  echo "CONFIG_ARCHIPELAGO=m" >> $config_host_mak
  echo "ARCHIPELAGO_LIBS=$archipelago_libs" >> $config_host_mak
fi

4816
if test "$libssh2" = "yes" ; then
4817
  echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4818 4819
  echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
  echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4820 4821
fi

B
Benoît Canet 已提交
4822 4823 4824 4825
if test "$quorum" = "yes" ; then
  echo "CONFIG_QUORUM=y" >> $config_host_mak
fi

4826 4827 4828 4829
if test "$vhdx" = "yes" ; then
  echo "CONFIG_VHDX=y" >> $config_host_mak
fi

4830
# USB host support
G
Gerd Hoffmann 已提交
4831 4832 4833
if test "$libusb" = "yes"; then
  echo "HOST_USB=libusb legacy" >> $config_host_mak
else
4834
  echo "HOST_USB=stub" >> $config_host_mak
G
Gerd Hoffmann 已提交
4835
fi
4836

P
Paolo Bonzini 已提交
4837 4838 4839 4840 4841 4842 4843 4844
# 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
4845 4846
echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
if have_backend "nop"; then
4847
  echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4848
fi
L
Lluís Vilanova 已提交
4849
if have_backend "simple"; then
4850 4851
  echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
  # Set the appropriate trace file.
4852
  trace_file="\"$trace_file-\" FMT_pid"
P
Prerna Saxena 已提交
4853
fi
L
Lluís Vilanova 已提交
4854
if have_backend "stderr"; then
4855 4856
  echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
fi
L
Lluís Vilanova 已提交
4857
if have_backend "ust"; then
4858 4859
  echo "CONFIG_TRACE_UST=y" >> $config_host_mak
fi
L
Lluís Vilanova 已提交
4860
if have_backend "dtrace"; then
4861 4862 4863 4864
  echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
  if test "$trace_backend_stap" = "yes" ; then
    echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
  fi
4865
fi
L
Lluís Vilanova 已提交
4866
if have_backend "ftrace"; then
4867 4868 4869
  if test "$linux" = "yes" ; then
    echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
  else
4870
    feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4871 4872
  fi
fi
P
Prerna Saxena 已提交
4873 4874
echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak

M
Michael R. Hines 已提交
4875 4876 4877 4878
if test "$rdma" = "yes" ; then
  echo "CONFIG_RDMA=y" >> $config_host_mak
fi

4879 4880 4881 4882 4883 4884 4885 4886 4887 4888
# 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

4889 4890 4891 4892 4893 4894
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 $QEMU_INCLUDES"
4895
elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4896
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4897 4898
elif test "$ARCH" = "ppc64" ; then
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
4899 4900 4901 4902 4903
else
  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
fi
QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"

4904 4905
echo "TOOLS=$tools" >> $config_host_mak
echo "ROMS=$roms" >> $config_host_mak
4906 4907
echo "MAKE=$make" >> $config_host_mak
echo "INSTALL=$install" >> $config_host_mak
4908 4909
echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4910 4911 4912 4913 4914 4915 4916
if test -n "$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" >> $config_host_mak
fi
B
Blue Swirl 已提交
4917
echo "PYTHON=$python" >> $config_host_mak
4918
echo "CC=$cc" >> $config_host_mak
4919 4920 4921
if $iasl -h > /dev/null 2>&1; then
  echo "IASL=$iasl" >> $config_host_mak
fi
P
Paolo Bonzini 已提交
4922
echo "CC_I386=$cc_i386" >> $config_host_mak
4923
echo "HOST_CC=$host_cc" >> $config_host_mak
4924
echo "CXX=$cxx" >> $config_host_mak
4925
echo "OBJCC=$objcc" >> $config_host_mak
4926
echo "AR=$ar" >> $config_host_mak
4927
echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4928 4929
echo "AS=$as" >> $config_host_mak
echo "CPP=$cpp" >> $config_host_mak
4930 4931
echo "OBJCOPY=$objcopy" >> $config_host_mak
echo "LD=$ld" >> $config_host_mak
S
Stefan Weil 已提交
4932
echo "NM=$nm" >> $config_host_mak
4933
echo "WINDRES=$windres" >> $config_host_mak
A
Alon Levy 已提交
4934
echo "LIBTOOL=$libtool" >> $config_host_mak
4935
echo "CFLAGS=$CFLAGS" >> $config_host_mak
B
Brad 已提交
4936
echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
J
Juan Quintela 已提交
4937
echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4938
echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
P
Paolo Bonzini 已提交
4939 4940
if test "$sparse" = "yes" ; then
  echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
G
Gerd Hoffmann 已提交
4941
  echo "CXX          := REAL_CC=\"\$(CXX)\" cgcc"      >> $config_host_mak
P
Paolo Bonzini 已提交
4942 4943 4944
  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" >> $config_host_mak
fi
4945 4946 4947 4948 4949
if test "$cross_prefix" != ""; then
  echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
else
  echo "AUTOCONF_HOST := "                             >> $config_host_mak
fi
4950
echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
B
Brad 已提交
4951
echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4952
echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
J
Juan Quintela 已提交
4953
echo "LIBS+=$LIBS" >> $config_host_mak
J
Juan Quintela 已提交
4954
echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4955
echo "EXESUF=$EXESUF" >> $config_host_mak
F
Fam Zheng 已提交
4956 4957
echo "DSOSUF=$DSOSUF" >> $config_host_mak
echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4958
echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4959
echo "POD2MAN=$POD2MAN" >> $config_host_mak
4960
echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
B
Blue Swirl 已提交
4961 4962 4963 4964
if test "$gcov" = "yes" ; then
  echo "CONFIG_GCOV=y" >> $config_host_mak
  echo "GCOV=$gcov_tool" >> $config_host_mak
fi
4965

4966 4967
# use included Linux headers
if test "$linux" = "yes" ; then
4968
  mkdir -p linux-headers
4969
  case "$cpu" in
4970
  i386|x86_64|x32)
4971
    linux_arch=x86
4972 4973
    ;;
  ppcemb|ppc|ppc64)
4974
    linux_arch=powerpc
4975 4976
    ;;
  s390x)
4977 4978
    linux_arch=s390
    ;;
4979 4980 4981
  aarch64)
    linux_arch=arm64
    ;;
4982 4983 4984
  mips64)
    linux_arch=mips
    ;;
4985 4986 4987
  *)
    # For most CPUs the kernel architecture name and QEMU CPU name match.
    linux_arch="$cpu"
4988 4989
    ;;
  esac
4990 4991 4992 4993
    # For non-KVM architectures we will not have asm headers
    if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
      symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
    fi
4994 4995
fi

4996
for target in $target_list; do
4997
target_dir="$target"
4998
config_target_mak=$target_dir/config-target.mak
4999
target_name=`echo $target | cut -d '-' -f 1`
5000
target_bigendian="no"
5001

5002
case "$target_name" in
A
Anthony Green 已提交
5003
  armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
5004 5005 5006
  target_bigendian=yes
  ;;
esac
5007
target_softmmu="no"
B
bellard 已提交
5008
target_user_only="no"
5009
target_linux_user="no"
B
blueswir1 已提交
5010
target_bsd_user="no"
P
pbrook 已提交
5011
case "$target" in
5012
  ${target_name}-softmmu)
P
pbrook 已提交
5013 5014
    target_softmmu="yes"
    ;;
5015
  ${target_name}-linux-user)
5016
    if test "$linux" != "yes" ; then
5017
      error_exit "Target '$target' is only available on a Linux host"
5018
    fi
P
pbrook 已提交
5019 5020 5021
    target_user_only="yes"
    target_linux_user="yes"
    ;;
5022
  ${target_name}-bsd-user)
B
Blue Swirl 已提交
5023
    if test "$bsd" != "yes" ; then
5024
      error_exit "Target '$target' is only available on a BSD host"
5025
    fi
B
blueswir1 已提交
5026 5027 5028
    target_user_only="yes"
    target_bsd_user="yes"
    ;;
P
pbrook 已提交
5029
  *)
5030
    error_exit "Target '$target' not recognised"
P
pbrook 已提交
5031 5032 5033
    exit 1
    ;;
esac
5034

5035
mkdir -p $target_dir
5036
echo "# Automatically generated by configure - do not modify" > $config_target_mak
B
bellard 已提交
5037

P
pbrook 已提交
5038
bflt="no"
5039
interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
P
pbrook 已提交
5040
gdb_xml_files=""
A
aliguori 已提交
5041

5042
TARGET_ARCH="$target_name"
5043
TARGET_BASE_ARCH=""
5044
TARGET_ABI_DIR=""
5045

5046
case "$target_name" in
A
aurel32 已提交
5047 5048 5049
  i386)
  ;;
  x86_64)
5050
    TARGET_BASE_ARCH=i386
A
aurel32 已提交
5051 5052 5053 5054
  ;;
  alpha)
  ;;
  arm|armeb)
J
Juan Quintela 已提交
5055
    TARGET_ARCH=arm
A
aurel32 已提交
5056
    bflt="yes"
P
pbrook 已提交
5057
    gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
A
aurel32 已提交
5058
  ;;
5059 5060 5061
  aarch64)
    TARGET_BASE_ARCH=arm
    bflt="yes"
5062
    gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
5063
  ;;
A
aurel32 已提交
5064 5065
  cris)
  ;;
M
Michael Walle 已提交
5066 5067
  lm32)
  ;;
A
aurel32 已提交
5068 5069
  m68k)
    bflt="yes"
P
pbrook 已提交
5070
    gdb_xml_files="cf-core.xml cf-fp.xml"
A
aurel32 已提交
5071
  ;;
5072 5073
  microblaze|microblazeel)
    TARGET_ARCH=microblaze
5074 5075
    bflt="yes"
  ;;
J
Juan Quintela 已提交
5076
  mips|mipsel)
J
Juan Quintela 已提交
5077
    TARGET_ARCH=mips
5078
    echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
A
aurel32 已提交
5079 5080
  ;;
  mipsn32|mipsn32el)
5081
    TARGET_ARCH=mips64
5082
    TARGET_BASE_ARCH=mips
5083
    echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
5084
    echo "TARGET_ABI32=y" >> $config_target_mak
A
aurel32 已提交
5085 5086
  ;;
  mips64|mips64el)
J
Juan Quintela 已提交
5087
    TARGET_ARCH=mips64
5088
    TARGET_BASE_ARCH=mips
5089
    echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
A
aurel32 已提交
5090
  ;;
5091 5092
  tricore)
  ;;
A
Anthony Green 已提交
5093 5094
  moxie)
  ;;
5095 5096 5097 5098
  or32)
    TARGET_ARCH=openrisc
    TARGET_BASE_ARCH=openrisc
  ;;
A
aurel32 已提交
5099
  ppc)
5100
    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5101 5102
  ;;
  ppcemb)
5103
    TARGET_BASE_ARCH=ppc
5104
    TARGET_ABI_DIR=ppc
5105
    gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5106 5107
  ;;
  ppc64)
5108
    TARGET_BASE_ARCH=ppc
5109
    TARGET_ABI_DIR=ppc
5110
    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5111
  ;;
5112 5113 5114 5115 5116 5117
  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
5118
  ppc64abi32)
J
Juan Quintela 已提交
5119
    TARGET_ARCH=ppc64
5120
    TARGET_BASE_ARCH=ppc
5121
    TARGET_ABI_DIR=ppc
5122
    echo "TARGET_ABI32=y" >> $config_target_mak
5123
    gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
A
aurel32 已提交
5124 5125
  ;;
  sh4|sh4eb)
J
Juan Quintela 已提交
5126
    TARGET_ARCH=sh4
A
aurel32 已提交
5127 5128 5129 5130 5131
    bflt="yes"
  ;;
  sparc)
  ;;
  sparc64)
5132
    TARGET_BASE_ARCH=sparc
A
aurel32 已提交
5133 5134
  ;;
  sparc32plus)
J
Juan Quintela 已提交
5135
    TARGET_ARCH=sparc64
5136
    TARGET_BASE_ARCH=sparc
5137
    TARGET_ABI_DIR=sparc
5138
    echo "TARGET_ABI32=y" >> $config_target_mak
A
aurel32 已提交
5139
  ;;
5140
  s390x)
5141
    gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml"
5142
  ;;
5143 5144
  unicore32)
  ;;
5145 5146 5147
  xtensa|xtensaeb)
    TARGET_ARCH=xtensa
  ;;
A
aurel32 已提交
5148
  *)
5149
    error_exit "Unsupported target CPU"
A
aurel32 已提交
5150 5151
  ;;
esac
5152 5153 5154 5155 5156 5157 5158
# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
if [ "$TARGET_BASE_ARCH" = "" ]; then
  TARGET_BASE_ARCH=$TARGET_ARCH
fi

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

5159 5160 5161 5162 5163
upper() {
    echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
}

target_arch_name="`upper $TARGET_ARCH`"
5164
echo "TARGET_$target_arch_name=y" >> $config_target_mak
5165
echo "TARGET_NAME=$target_name" >> $config_target_mak
5166
echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
5167 5168 5169
if [ "$TARGET_ABI_DIR" = "" ]; then
  TARGET_ABI_DIR=$TARGET_ARCH
fi
5170
echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
5171 5172 5173
if [ "$HOST_VARIANT_DIR" != "" ]; then
    echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
fi
5174
case "$target_name" in
J
Juan Quintela 已提交
5175 5176
  i386|x86_64)
    if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
5177
      echo "CONFIG_XEN=y" >> $config_target_mak
5178 5179 5180
      if test "$xen_pci_passthrough" = yes; then
        echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
      fi
J
Juan Quintela 已提交
5181
    fi
5182 5183
    ;;
  *)
J
Juan Quintela 已提交
5184
esac
5185
case "$target_name" in
5186
  aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x|mipsel|mips)
J
Juan Quintela 已提交
5187 5188
    # Make sure the target and host cpus are compatible
    if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
5189 5190 5191 5192 5193
      \( "$target_name" = "$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 \
5194
      \( "$target_name" = "mipsel" -a "$cpu" = "mips" \) -o \
5195 5196
      \( "$target_name" = "x86_64" -a "$cpu" = "i386"   \) -o \
      \( "$target_name" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
5197
      echo "CONFIG_KVM=y" >> $config_target_mak
5198
      if test "$vhost_net" = "yes" ; then
M
Michael S. Tsirkin 已提交
5199 5200
        echo "CONFIG_VHOST_NET=y" >> $config_target_mak
      fi
J
Juan Quintela 已提交
5201 5202
    fi
esac
B
bellard 已提交
5203
if test "$target_bigendian" = "yes" ; then
5204
  echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
B
bellard 已提交
5205
fi
5206
if test "$target_softmmu" = "yes" ; then
5207
  echo "CONFIG_SOFTMMU=y" >> $config_target_mak
B
bellard 已提交
5208
fi
B
bellard 已提交
5209
if test "$target_user_only" = "yes" ; then
5210
  echo "CONFIG_USER_ONLY=y" >> $config_target_mak
5211
  echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
B
bellard 已提交
5212
fi
5213
if test "$target_linux_user" = "yes" ; then
5214
  echo "CONFIG_LINUX_USER=y" >> $config_target_mak
5215
fi
P
pbrook 已提交
5216 5217 5218 5219 5220
list=""
if test ! -z "$gdb_xml_files" ; then
  for x in $gdb_xml_files; do
    list="$list $source_path/gdb-xml/$x"
  done
5221
  echo "TARGET_XML_FILES=$list" >> $config_target_mak
P
pbrook 已提交
5222
fi
5223

P
pbrook 已提交
5224
if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
5225
  echo "TARGET_HAS_BFLT=y" >> $config_target_mak
P
pbrook 已提交
5226
fi
P
Paul Brook 已提交
5227
if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
5228
  echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
P
Paul Brook 已提交
5229
fi
B
blueswir1 已提交
5230
if test "$target_bsd_user" = "yes" ; then
5231
  echo "CONFIG_BSD_USER=y" >> $config_target_mak
B
blueswir1 已提交
5232
fi
5233

5234
# generate QEMU_CFLAGS/LDFLAGS for targets
5235

5236
cflags=""
5237
ldflags=""
5238

5239 5240 5241
for i in $ARCH $TARGET_BASE_ARCH ; do
  case "$i" in
  alpha)
5242
    echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
5243
    echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
5244
  ;;
5245 5246 5247 5248 5249 5250
  aarch64)
    if test -n "${cxx}"; then
      echo "CONFIG_ARM_A64_DIS=y"  >> $config_target_mak
      echo "CONFIG_ARM_A64_DIS=y"  >> config-all-disas.mak
    fi
  ;;
5251
  arm)
5252
    echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
5253
    echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
5254 5255 5256 5257
    if test -n "${cxx}"; then
      echo "CONFIG_ARM_A64_DIS=y"  >> $config_target_mak
      echo "CONFIG_ARM_A64_DIS=y"  >> config-all-disas.mak
    fi
5258 5259
  ;;
  cris)
5260
    echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
5261
    echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
5262 5263
  ;;
  hppa)
5264
    echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
5265
    echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
5266
  ;;
5267
  i386|x86_64|x32)
5268
    echo "CONFIG_I386_DIS=y"  >> $config_target_mak
5269
    echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
5270
  ;;
A
Aurelien Jarno 已提交
5271 5272
  ia64*)
    echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
5273
    echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
A
Aurelien Jarno 已提交
5274
  ;;
5275 5276
  lm32)
    echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
5277
    echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
5278
  ;;
5279
  m68k)
5280
    echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
5281
    echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
5282
  ;;
5283
  microblaze*)
5284
    echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
5285
    echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
5286 5287
  ;;
  mips*)
5288
    echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
5289
    echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
5290
  ;;
A
Anthony Green 已提交
5291 5292 5293 5294
  moxie*)
    echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
    echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
  ;;
5295 5296
  or32)
    echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
5297
    echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
5298
  ;;
5299
  ppc*)
5300
    echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
5301
    echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
5302
  ;;
5303
  s390*)
5304
    echo "CONFIG_S390_DIS=y"  >> $config_target_mak
5305
    echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
5306 5307
  ;;
  sh4)
5308
    echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
5309
    echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
5310 5311
  ;;
  sparc*)
5312
    echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
5313
    echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
5314
  ;;
5315 5316
  xtensa*)
    echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
5317
    echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
5318
  ;;
5319 5320
  esac
done
5321 5322
if test "$tcg_interpreter" = "yes" ; then
  echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
5323
  echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
5324
fi
5325

5326 5327 5328 5329 5330 5331 5332
case "$ARCH" in
alpha)
  # Ensure there's only a single GP
  cflags="-msmall-data $cflags"
;;
esac

5333
if test "$gprof" = "yes" ; then
5334
  echo "TARGET_GPROF=yes" >> $config_target_mak
5335 5336 5337 5338 5339 5340
  if test "$target_linux_user" = "yes" ; then
    cflags="-p $cflags"
    ldflags="-p $ldflags"
  fi
  if test "$target_softmmu" = "yes" ; then
    ldflags="-p $ldflags"
5341
    echo "GPROF_CFLAGS=-p" >> $config_target_mak
5342 5343 5344
  fi
fi

5345
if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5346
  ldflags="$ldflags $textseg_ldflags"
5347 5348
fi

5349 5350
echo "LDFLAGS+=$ldflags" >> $config_target_mak
echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5351

5352
done # for target in $targets
B
bellard 已提交
5353

5354 5355 5356 5357
if [ "$pixman" = "internal" ]; then
  echo "config-host.h: subdir-pixman" >> $config_host_mak
fi

M
Michael R. Hines 已提交
5358 5359 5360 5361
if test "$rdma" = "yes" ; then
echo "CONFIG_RDMA=y" >> $config_host_mak
fi

5362 5363 5364 5365
if [ "$dtc_internal" = "yes" ]; then
  echo "config-host.h: subdir-dtc" >> $config_host_mak
fi

5366 5367 5368 5369
if test "$numa" = "yes"; then
  echo "CONFIG_NUMA=y" >> $config_host_mak
fi

P
Paolo Bonzini 已提交
5370
# build tree in object directory in case the source is not in the current directory
5371
DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
5372
DIRS="$DIRS fsdev"
5373
DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
P
Paolo Bonzini 已提交
5374
DIRS="$DIRS roms/seabios roms/vgabios"
5375
DIRS="$DIRS qapi-generated"
A
Anthony Liguori 已提交
5376 5377
FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
5378
FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
P
Paolo Bonzini 已提交
5379
FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
A
Andreas Färber 已提交
5380
FILES="$FILES pc-bios/spapr-rtas/Makefile"
5381
FILES="$FILES pc-bios/s390-ccw/Makefile"
P
Paolo Bonzini 已提交
5382
FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
5383
FILES="$FILES pc-bios/qemu-icon.bmp"
5384 5385
for bios_file in \
    $source_path/pc-bios/*.bin \
5386
    $source_path/pc-bios/*.aml \
5387 5388
    $source_path/pc-bios/*.rom \
    $source_path/pc-bios/*.dtb \
5389
    $source_path/pc-bios/*.img \
5390
    $source_path/pc-bios/openbios-* \
5391
    $source_path/pc-bios/u-boot.* \
5392 5393
    $source_path/pc-bios/palcode-*
do
P
Paolo Bonzini 已提交
5394 5395
    FILES="$FILES pc-bios/`basename $bios_file`"
done
5396 5397 5398 5399
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
5400 5401
mkdir -p $DIRS
for f in $FILES ; do
5402
    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
5403 5404
        symlink "$source_path/$f" "$f"
    fi
P
Paolo Bonzini 已提交
5405
done
P
Paul Brook 已提交
5406

5407
# temporary config to build submodules
5408
for rom in seabios vgabios ; do
5409
    config_mak=roms/$rom/config.mak
5410
    echo "# Automatically generated by configure - do not modify" > $config_mak
5411
    echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5412
    echo "AS=$as" >> $config_mak
5413 5414
    echo "CC=$cc" >> $config_mak
    echo "BCC=bcc" >> $config_mak
5415
    echo "CPP=$cpp" >> $config_mak
5416
    echo "OBJCOPY=objcopy" >> $config_mak
5417
    echo "IASL=$iasl" >> $config_mak
5418 5419 5420
    echo "LD=$ld" >> $config_mak
done

5421 5422 5423 5424 5425 5426 5427 5428 5429 5430 5431 5432
# 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

5433 5434 5435 5436 5437 5438 5439 5440 5441 5442 5443 5444 5445
# 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

5446
rm -r "$TMPDIR1"