configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 # Save the configure command line for later reuse.
  31 cat <<EOD >config.status
  32 #!/bin/sh
  33 # Generated by configure.
  34 # Run this file to recreate the current configuration.
  35 # Compiler output produced by configure, useful for debugging
  36 # configure, is in config.log if it exists.
  37 EOD
  38 printf "exec" >>config.status
  39 printf " '%s'" "$0" "$@" >>config.status
  40 echo >>config.status
  41 chmod +x config.status
  42
  43 error_exit() {
  44     echo
  45     echo "ERROR: $1"
  46     while test -n "$2"; do
  47         echo "       $2"
  48         shift
  49     done
  50     echo
  51     exit 1
  52 }
  53
  54 do_cc() {
  55     # Run the compiler, capturing its output to the log.
  56     echo $cc "$@" >> config.log
  57     $cc "$@" >> config.log 2>&1 || return $?
  58     # Test passed. If this is an --enable-werror build, rerun
  59     # the test with -Werror and bail out if it fails. This
  60     # makes warning-generating-errors in configure test code
  61     # obvious to developers.
  62     if test "$werror" != "yes"; then
  63         return 0
  64     fi
  65     # Don't bother rerunning the compile if we were already using -Werror
  66     case "$*" in
  67         *-Werror*)
  68            return 0
  69         ;;
  70     esac
  71     echo $cc -Werror "$@" >> config.log
  72     $cc -Werror "$@" >> config.log 2>&1 && return $?
  73     error_exit "configure test passed without -Werror but failed with -Werror." \
  74         "This is probably a bug in the configure script. The failing command" \
  75         "will be at the bottom of config.log." \
  76         "You can run configure with --disable-werror to bypass this check."
  77 }
  78
  79 compile_object() {
  80   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  81 }
  82
  83 compile_prog() {
  84   local_cflags="$1"
  85   local_ldflags="$2"
  86   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  87 }
  88
  89 # symbolically link $1 to $2.  Portable version of "ln -sf".
  90 symlink() {
  91   rm -rf "$2"
  92   mkdir -p "$(dirname "$2")"
  93   ln -s "$1" "$2"
  94 }
  95
  96 # check whether a command is available to this shell (may be either an
  97 # executable or a builtin)
  98 has() {
  99     type "$1" >/dev/null 2>&1
 100 }
 101
 102 # search for an executable in PATH
 103 path_of() {
 104     local_command="$1"
 105     local_ifs="$IFS"
 106     local_dir=""
 107
 108     # pathname has a dir component?
 109     if [ "${local_command#*/}" != "$local_command" ]; then
 110         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
 111             echo "$local_command"
 112             return 0
 113         fi
 114     fi
 115     if [ -z "$local_command" ]; then
 116         return 1
 117     fi
 118
 119     IFS=:
 120     for local_dir in $PATH; do
 121         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
 122             echo "$local_dir/$local_command"
 123             IFS="${local_ifs:-$(printf ' \t\n')}"
 124             return 0
 125         fi
 126     done
 127     # not found
 128     IFS="${local_ifs:-$(printf ' \t\n')}"
 129     return 1
 130 }
 131
 132 # default parameters
 133 source_path=`dirname "$0"`
 134 cpu=""
 135 iasl="iasl"
 136 interp_prefix="/usr/gnemul/qemu-%M"
 137 static="no"
 138 cross_prefix=""
 139 audio_drv_list=""
 140 block_drv_rw_whitelist=""
 141 block_drv_ro_whitelist=""
 142 host_cc="cc"
 143 libs_softmmu=""
 144 libs_tools=""
 145 audio_pt_int=""
 146 audio_win_int=""
 147 cc_i386=i386-pc-linux-gnu-gcc
 148 libs_qga=""
 149 debug_info="yes"
 150
 151 # Don't accept a target_list environment variable.
 152 unset target_list
 153
 154 # Default value for a variable defining feature "foo".
 155 #  * foo="no"  feature will only be used if --enable-foo arg is given
 156 #  * foo=""    feature will be searched for, and if found, will be used
 157 #              unless --disable-foo is given
 158 #  * foo="yes" this value will only be set by --enable-foo flag.
 159 #              feature will searched for,
 160 #              if not found, configure exits with error
 161 #
 162 # Always add --enable-foo and --disable-foo command line args.
 163 # Distributions want to ensure that several features are compiled in, and it
 164 # is impossible without a --enable-foo that exits if a feature is not found.
 165
 166 bluez=""
 167 brlapi=""
 168 curl=""
 169 curses=""
 170 docs=""
 171 fdt=""
 172 pixman=""
 173 sdl=""
 174 virtfs=""
 175 vnc="yes"
 176 sparse="no"
 177 uuid=""
 178 vde=""
 179 vnc_tls=""
 180 vnc_sasl=""
 181 vnc_jpeg=""
 182 vnc_png=""
 183 vnc_ws=""
 184 xen=""
 185 xen_ctrl_version=""
 186 xen_pci_passthrough=""
 187 linux_aio=""
 188 cap_ng=""
 189 attr=""
 190 libattr=""
 191 xfs=""
 192
 193 vhost_net="no"
 194 vhost_scsi="no"
 195 kvm="no"
 196 hax="no"
 197 rdma=""
 198 gprof="no"
 199 debug_tcg="no"
 200 debug="no"
 201 strip_opt="yes"
 202 tcg_interpreter="no"
 203 bigendian="no"
 204 mingw32="no"
 205 gcov="no"
 206 gcov_tool="gcov"
 207 EXESUF=""
 208 prefix="/usr/local"
 209 mandir="\${prefix}/share/man"
 210 datadir="\${prefix}/share"
 211 qemu_docdir="\${prefix}/share/doc/qemu"
 212 bindir="\${prefix}/bin"
 213 libdir="\${prefix}/lib"
 214 libexecdir="\${prefix}/libexec"
 215 includedir="\${prefix}/include"
 216 sysconfdir="\${prefix}/etc"
 217 local_statedir="\${prefix}/var"
 218 confsuffix="/qemu"
 219 slirp="yes"
 220 fmod_lib=""
 221 fmod_inc=""
 222 oss_lib=""
 223 bsd="no"
 224 linux="no"
 225 solaris="no"
 226 profiler="no"
 227 cocoa="no"
 228 softmmu="yes"
 229 linux_user="no"
 230 bsd_user="no"
 231 guest_base="yes"
 232 uname_release=""
 233 aix="no"
 234 blobs="yes"
 235 pkgversion=""
 236 pie=""
 237 zero_malloc=""
 238 qom_cast_debug="yes"
 239 trace_backend="nop"
 240 trace_file="trace"
 241 spice=""
 242 rbd=""
 243 smartcard_nss=""
 244 libusb=""
 245 usb_redir=""
 246 opengl=""
 247 efence="no"
 248 yagl="no"
 249 yagl_stats="no"
 250 glx=""
 251 vigs="no"
 252 zlib="yes"
 253 guest_agent=""
 254 guest_agent_with_vss="no"
 255 vss_win32_sdk=""
 256 win_sdk="no"
 257 want_tools="yes"
 258 libiscsi=""
 259 coroutine=""
 260 coroutine_pool=""
 261 seccomp=""
 262 gl="yes"
 263
 264 # for TIZEN-maru
 265 maru="no"
 266 shm="no"
 267 #
 268 glusterfs=""
 269 glusterfs_discard="no"
 270 virtio_blk_data_plane=""
 271 gtk=""
 272 gtkabi="2.0"
 273 tpm="no"
 274 libssh2=""
 275 vhdx=""
 276
 277 # parse CC options first
 278 for opt do
 279   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 280   case "$opt" in
 281   --cross-prefix=*) cross_prefix="$optarg"
 282   ;;
 283   --cc=*) CC="$optarg"
 284   ;;
 285   --cxx=*) CXX="$optarg"
 286   ;;
 287   --source-path=*) source_path="$optarg"
 288   ;;
 289   --cpu=*) cpu="$optarg"
 290   ;;
 291   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 292                     EXTRA_CFLAGS="$optarg"
 293   ;;
 294   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 295                      EXTRA_LDFLAGS="$optarg"
 296   ;;
 297   --enable-debug-info) debug_info="yes"
 298   ;;
 299   --disable-debug-info) debug_info="no"
 300   ;;
 301   esac
 302 done
 303 # OS specific
 304 # Using uname is really, really broken.  Once we have the right set of checks
 305 # we can eliminate its usage altogether.
 306
 307 # Preferred compiler:
 308 #  ${CC} (if set)
 309 #  ${cross_prefix}gcc (if cross-prefix specified)
 310 #  system compiler
 311 if test -z "${CC}${cross_prefix}"; then
 312   cc="$host_cc"
 313 else
 314   cc="${CC-${cross_prefix}gcc}"
 315 fi
 316
 317 if test -z "${CXX}${cross_prefix}"; then
 318   cxx="c++"
 319 else
 320   cxx="${CXX-${cross_prefix}g++}"
 321 fi
 322
 323 ar="${AR-${cross_prefix}ar}"
 324 as="${AS-${cross_prefix}as}"
 325 cpp="${CPP-$cc -E}"
 326 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 327 ld="${LD-${cross_prefix}ld}"
 328 libtool="${LIBTOOL-${cross_prefix}libtool}"
 329 strip="${STRIP-${cross_prefix}strip}"
 330 windres="${WINDRES-${cross_prefix}windres}"
 331 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 332 query_pkg_config() {
 333     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 334 }
 335 pkg_config=query_pkg_config
 336 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 337
 338 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
 339 ARFLAGS="${ARFLAGS-rv}"
 340
 341 # default flags for all hosts
 342 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 343 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 344 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 345 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 346 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 347 if test "$debug_info" = "yes"; then
 348     CFLAGS="-g $CFLAGS"
 349     LDFLAGS="-g $LDFLAGS"
 350 fi
 351
 352 # make source path absolute
 353 source_path=`cd "$source_path"; pwd`
 354
 355 check_define() {
 356 cat > $TMPC <<EOF
 357 #if !defined($1)
 358 #error $1 not defined
 359 #endif
 360 int main(void) { return 0; }
 361 EOF
 362   compile_object
 363 }
 364
 365 if check_define __linux__ ; then
 366   targetos="Linux"
 367 elif check_define _WIN32 ; then
 368   targetos='MINGW32'
 369 elif check_define __OpenBSD__ ; then
 370   targetos='OpenBSD'
 371 elif check_define __sun__ ; then
 372   targetos='SunOS'
 373 elif check_define __HAIKU__ ; then
 374   targetos='Haiku'
 375 else
 376   targetos=`uname -s`
 377 fi
 378
 379 # Some host OSes need non-standard checks for which CPU to use.
 380 # Note that these checks are broken for cross-compilation: if you're
 381 # cross-compiling to one of these OSes then you'll need to specify
 382 # the correct CPU with the --cpu option.
 383 case $targetos in
 384 Darwin)
 385   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 386   # run 64-bit userspace code.
 387   # If the user didn't specify a CPU explicitly and the kernel says this is
 388   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 389   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 390     cpu="x86_64"
 391   fi
 392   ;;
 393 SunOS)
 394   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 395   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 396     cpu="x86_64"
 397   fi
 398 esac
 399
 400 if test ! -z "$cpu" ; then
 401   # command line argument
 402   :
 403 elif check_define __i386__ ; then
 404   cpu="i386"
 405 elif check_define __x86_64__ ; then
 406   if check_define __ILP32__ ; then
 407     cpu="x32"
 408   else
 409     cpu="x86_64"
 410   fi
 411 elif check_define __sparc__ ; then
 412   if check_define __arch64__ ; then
 413     cpu="sparc64"
 414   else
 415     cpu="sparc"
 416   fi
 417 elif check_define _ARCH_PPC ; then
 418   if check_define _ARCH_PPC64 ; then
 419     cpu="ppc64"
 420   else
 421     cpu="ppc"
 422   fi
 423 elif check_define __mips__ ; then
 424   cpu="mips"
 425 elif check_define __ia64__ ; then
 426   cpu="ia64"
 427 elif check_define __s390__ ; then
 428   if check_define __s390x__ ; then
 429     cpu="s390x"
 430   else
 431     cpu="s390"
 432   fi
 433 elif check_define __arm__ ; then
 434   cpu="arm"
 435 elif check_define __aarch64__ ; then
 436   cpu="aarch64"
 437 elif check_define __hppa__ ; then
 438   cpu="hppa"
 439 else
 440   cpu=`uname -m`
 441 fi
 442
 443 ARCH=
 444 # Normalise host CPU name and set ARCH.
 445 # Note that this case should only have supported host CPUs, not guests.
 446 case "$cpu" in
 447   ia64|ppc|ppc64|s390|s390x|sparc64|x32)
 448     cpu="$cpu"
 449   ;;
 450   i386|i486|i586|i686|i86pc|BePC)
 451     cpu="i386"
 452   ;;
 453   x86_64|amd64)
 454     cpu="x86_64"
 455   ;;
 456   armv*b|armv*l|arm)
 457     cpu="arm"
 458   ;;
 459   aarch64)
 460     cpu="aarch64"
 461   ;;
 462   mips*)
 463     cpu="mips"
 464   ;;
 465   sparc|sun4[cdmuv])
 466     cpu="sparc"
 467   ;;
 468   *)
 469     # This will result in either an error or falling back to TCI later
 470     ARCH=unknown
 471   ;;
 472 esac
 473 if test -z "$ARCH"; then
 474   ARCH="$cpu"
 475 fi
 476
 477 # OS specific
 478
 479 case $targetos in
 480 CYGWIN*)
 481   mingw32="yes"
 482   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 483   audio_possible_drivers="winwave sdl"
 484   audio_drv_list="winwave"
 485 ;;
 486 MINGW32*)
 487   mingw32="yes"
 488   audio_possible_drivers="winwave dsound sdl fmod"
 489   audio_drv_list="winwave"
 490 ;;
 491 GNU/kFreeBSD)
 492   bsd="yes"
 493   audio_drv_list="oss"
 494   audio_possible_drivers="oss sdl esd pa"
 495 ;;
 496 FreeBSD)
 497   bsd="yes"
 498   make="${MAKE-gmake}"
 499   audio_drv_list="oss"
 500   audio_possible_drivers="oss sdl esd pa"
 501   # needed for kinfo_getvmmap(3) in libutil.h
 502   LIBS="-lutil $LIBS"
 503 ;;
 504 DragonFly)
 505   bsd="yes"
 506   make="${MAKE-gmake}"
 507   audio_drv_list="oss"
 508   audio_possible_drivers="oss sdl esd pa"
 509 ;;
 510 NetBSD)
 511   bsd="yes"
 512   make="${MAKE-gmake}"
 513   audio_drv_list="oss"
 514   audio_possible_drivers="oss sdl esd"
 515   oss_lib="-lossaudio"
 516 ;;
 517 OpenBSD)
 518   bsd="yes"
 519   make="${MAKE-gmake}"
 520   audio_drv_list="sdl"
 521   audio_possible_drivers="sdl esd"
 522 ;;
 523 Darwin)
 524   bsd="yes"
 525   darwin="yes"
 526   if [ "$cpu" = "x86_64" ] ; then
 527     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 528     LDFLAGS="-arch x86_64 $LDFLAGS"
 529   else
 530     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 531   fi
 532   cocoa="yes"
 533   audio_drv_list="coreaudio"
 534   audio_possible_drivers="coreaudio sdl fmod"
 535   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 536   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 537   # Disable attempts to use ObjectiveC features in os/object.h since they
 538   # won't work when we're compiling with gcc as a C compiler.
 539   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 540 ;;
 541 SunOS)
 542   solaris="yes"
 543   make="${MAKE-gmake}"
 544   install="${INSTALL-ginstall}"
 545   ld="gld"
 546   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 547   needs_libsunmath="no"
 548   solarisrev=`uname -r | cut -f2 -d.`
 549   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 550     if test "$solarisrev" -le 9 ; then
 551       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 552         needs_libsunmath="yes"
 553         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 554         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 555         LIBS="-lsunmath $LIBS"
 556       else
 557         error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
 558             "libsunmath from the Sun Studio compilers tools, due to a lack of" \
 559             "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
 560             "Studio 11 can be downloaded from www.sun.com."
 561       fi
 562     fi
 563   fi
 564   if test -f /usr/include/sys/soundcard.h ; then
 565     audio_drv_list="oss"
 566   fi
 567   audio_possible_drivers="oss sdl"
 568 # needed for CMSG_ macros in sys/socket.h
 569   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 570 # needed for TIOCWIN* defines in termios.h
 571   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 572   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 573   solarisnetlibs="-lsocket -lnsl -lresolv"
 574   LIBS="$solarisnetlibs $LIBS"
 575   libs_qga="$solarisnetlibs $libs_qga"
 576 ;;
 577 AIX)
 578   aix="yes"
 579   make="${MAKE-gmake}"
 580 ;;
 581 Haiku)
 582   haiku="yes"
 583   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 584   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 585 ;;
 586 *)
 587   audio_drv_list="oss"
 588   audio_possible_drivers="oss alsa sdl esd pa"
 589   linux="yes"
 590   linux_user="yes"
 591   kvm="yes"
 592   vhost_net="yes"
 593   vhost_scsi="yes"
 594   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
 595     audio_possible_drivers="$audio_possible_drivers fmod"
 596   fi
 597
 598 # fix linking error on Ubuntu 13.04
 599 #  libs_qga="-lrt $libs_qga"
 600 #  QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers $QEMU_INCLUDES"
 601   QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
 602 ;;
 603 esac
 604
 605 if [ "$bsd" = "yes" ] ; then
 606   if [ "$darwin" != "yes" ] ; then
 607     bsd_user="yes"
 608   fi
 609 fi
 610
 611 : ${make=${MAKE-make}}
 612 : ${install=${INSTALL-install}}
 613 : ${python=${PYTHON-python}}
 614 : ${smbd=${SMBD-/usr/sbin/smbd}}
 615
 616 # Default objcc to clang if available, otherwise use CC
 617 if has clang; then
 618   objcc=clang
 619 else
 620   objcc="$cc"
 621 fi
 622
 623 if test "$mingw32" = "yes" ; then
 624   EXESUF=".exe"
 625   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 626   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 627   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 628   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 629 cat > $TMPC << EOF
 630 int main(void) { return 0; }
 631 EOF
 632   if compile_prog "" "-liberty" ; then
 633     LIBS="-liberty $LIBS"
 634   fi
 635   prefix="c:/Program Files/QEMU"
 636   mandir="\${prefix}"
 637   datadir="\${prefix}"
 638   qemu_docdir="\${prefix}"
 639   bindir="\${prefix}"
 640   sysconfdir="\${prefix}"
 641   local_statedir=
 642   confsuffix=""
 643   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 644 fi
 645
 646 werror=""
 647
 648 for opt do
 649   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 650   case "$opt" in
 651   --help|-h) show_help=yes
 652   ;;
 653   --version|-V) exec cat $source_path/VERSION
 654   ;;
 655   --prefix=*) prefix="$optarg"
 656   ;;
 657   --interp-prefix=*) interp_prefix="$optarg"
 658   ;;
 659   --source-path=*)
 660   ;;
 661   --cross-prefix=*)
 662   ;;
 663   --cc=*)
 664   ;;
 665   --host-cc=*) host_cc="$optarg"
 666   ;;
 667   --cxx=*)
 668   ;;
 669   --iasl=*) iasl="$optarg"
 670   ;;
 671   --objcc=*) objcc="$optarg"
 672   ;;
 673   --make=*) make="$optarg"
 674   ;;
 675   --install=*) install="$optarg"
 676   ;;
 677   --python=*) python="$optarg"
 678   ;;
 679   --gcov=*) gcov_tool="$optarg"
 680   ;;
 681   --smbd=*) smbd="$optarg"
 682   ;;
 683   --extra-cflags=*)
 684   ;;
 685   --extra-ldflags=*)
 686   ;;
 687   --enable-debug-info)
 688   ;;
 689   --disable-debug-info)
 690   ;;
 691   --cpu=*)
 692   ;;
 693   --target-list=*) target_list="$optarg"
 694   ;;
 695   --enable-trace-backend=*) trace_backend="$optarg"
 696   ;;
 697   --with-trace-file=*) trace_file="$optarg"
 698   ;;
 699   --enable-gprof) gprof="yes"
 700   ;;
 701   --enable-gcov) gcov="yes"
 702   ;;
 703   --static)
 704     static="yes"
 705     LDFLAGS="-static $LDFLAGS"
 706     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 707   ;;
 708   --mandir=*) mandir="$optarg"
 709   ;;
 710   --bindir=*) bindir="$optarg"
 711   ;;
 712   --libdir=*) libdir="$optarg"
 713   ;;
 714   --libexecdir=*) libexecdir="$optarg"
 715   ;;
 716   --includedir=*) includedir="$optarg"
 717   ;;
 718   --datadir=*) datadir="$optarg"
 719   ;;
 720   --with-confsuffix=*) confsuffix="$optarg"
 721   ;;
 722   --docdir=*) qemu_docdir="$optarg"
 723   ;;
 724   --sysconfdir=*) sysconfdir="$optarg"
 725   ;;
 726   --localstatedir=*) local_statedir="$optarg"
 727   ;;
 728   --sbindir=*|--sharedstatedir=*|\
 729   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 730   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 731     # These switches are silently ignored, for compatibility with
 732     # autoconf-generated configure scripts. This allows QEMU's
 733     # configure to be used by RPM and similar macros that set
 734     # lots of directory switches by default.
 735   ;;
 736   --with-system-pixman) pixman="system"
 737   ;;
 738   --without-system-pixman) pixman="internal"
 739   ;;
 740   --without-pixman) pixman="none"
 741   ;;
 742   --disable-sdl) sdl="no"
 743   ;;
 744   --enable-sdl) sdl="yes"
 745   ;;
 746   --disable-qom-cast-debug) qom_cast_debug="no"
 747   ;;
 748   --enable-qom-cast-debug) qom_cast_debug="yes"
 749   ;;
 750   --disable-virtfs) virtfs="no"
 751   ;;
 752   --enable-virtfs) virtfs="yes"
 753   ;;
 754   --disable-vnc) vnc="no"
 755   ;;
 756   --enable-vnc) vnc="yes"
 757   ;;
 758   --fmod-lib=*) fmod_lib="$optarg"
 759   ;;
 760   --fmod-inc=*) fmod_inc="$optarg"
 761   ;;
 762   --oss-lib=*) oss_lib="$optarg"
 763   ;;
 764   --audio-drv-list=*) audio_drv_list="$optarg"
 765   ;;
 766   --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 767   ;;
 768   --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 769   ;;
 770   --enable-debug-tcg) debug_tcg="yes"
 771   ;;
 772   --disable-debug-tcg) debug_tcg="no"
 773   ;;
 774   --enable-debug)
 775       # Enable debugging options that aren't excessively noisy
 776       debug_tcg="yes"
 777       debug="yes"
 778       strip_opt="no"
 779   ;;
 780   --enable-sparse) sparse="yes"
 781   ;;
 782   --disable-sparse) sparse="no"
 783   ;;
 784   --disable-strip) strip_opt="no"
 785   ;;
 786   --disable-vnc-tls) vnc_tls="no"
 787   ;;
 788   --enable-vnc-tls) vnc_tls="yes"
 789   ;;
 790   --disable-vnc-sasl) vnc_sasl="no"
 791   ;;
 792   --enable-vnc-sasl) vnc_sasl="yes"
 793   ;;
 794   --disable-vnc-jpeg) vnc_jpeg="no"
 795   ;;
 796   --enable-vnc-jpeg) vnc_jpeg="yes"
 797   ;;
 798   --disable-vnc-png) vnc_png="no"
 799   ;;
 800   --enable-vnc-png) vnc_png="yes"
 801   ;;
 802   --disable-vnc-ws) vnc_ws="no"
 803   ;;
 804   --enable-vnc-ws) vnc_ws="yes"
 805   ;;
 806   --disable-slirp) slirp="no"
 807   ;;
 808   --disable-uuid) uuid="no"
 809   ;;
 810   --enable-uuid) uuid="yes"
 811   ;;
 812   --disable-vde) vde="no"
 813   ;;
 814   --enable-vde) vde="yes"
 815   ;;
 816   --disable-xen) xen="no"
 817   ;;
 818   --enable-xen) xen="yes"
 819   ;;
 820   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 821   ;;
 822   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 823   ;;
 824   --disable-brlapi) brlapi="no"
 825   ;;
 826   --enable-brlapi) brlapi="yes"
 827   ;;
 828   --disable-bluez) bluez="no"
 829   ;;
 830   --enable-bluez) bluez="yes"
 831   ;;
 832   --disable-kvm) kvm="no"
 833   ;;
 834   --enable-kvm) kvm="yes"
 835   ;;
 836   --disable-gl) gl="no"
 837   ;;
 838   --enable-gl) gl="yes"
 839   ;;
 840   --disable-hax) hax="no"
 841   ;;
 842   --enable-hax) hax="yes"
 843   ;;
 844   --disable-tcg-interpreter) tcg_interpreter="no"
 845   ;;
 846   --enable-tcg-interpreter) tcg_interpreter="yes"
 847   ;;
 848   --disable-cap-ng)  cap_ng="no"
 849   ;;
 850   --enable-cap-ng) cap_ng="yes"
 851   ;;
 852   --disable-spice) spice="no"
 853   ;;
 854   --enable-spice) spice="yes"
 855   ;;
 856   --disable-libiscsi) libiscsi="no"
 857   ;;
 858   --enable-libiscsi) libiscsi="yes"
 859   ;;
 860   --enable-profiler) profiler="yes"
 861   ;;
 862   --disable-cocoa) cocoa="no"
 863   ;;
 864   --enable-cocoa)
 865       cocoa="yes" ;
 866       sdl="no" ;
 867       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 868   ;;
 869   --disable-system) softmmu="no"
 870   ;;
 871   --enable-system) softmmu="yes"
 872   ;;
 873   --disable-user)
 874       linux_user="no" ;
 875       bsd_user="no" ;
 876   ;;
 877   --enable-user) ;;
 878   --disable-linux-user) linux_user="no"
 879   ;;
 880   --enable-linux-user) linux_user="yes"
 881   ;;
 882   --disable-bsd-user) bsd_user="no"
 883   ;;
 884   --enable-bsd-user) bsd_user="yes"
 885   ;;
 886   --enable-guest-base) guest_base="yes"
 887   ;;
 888   --disable-guest-base) guest_base="no"
 889   ;;
 890   --enable-pie) pie="yes"
 891   ;;
 892   --disable-pie) pie="no"
 893   ;;
 894   --enable-uname-release=*) uname_release="$optarg"
 895   ;;
 896   --enable-werror) werror="yes"
 897   ;;
 898   --disable-werror) werror="no"
 899   ;;
 900   --disable-curses) curses="no"
 901   ;;
 902   --enable-curses) curses="yes"
 903   ;;
 904   --disable-curl) curl="no"
 905   ;;
 906   --enable-curl) curl="yes"
 907   ;;
 908   --disable-fdt) fdt="no"
 909   ;;
 910   --enable-fdt) fdt="yes"
 911   ;;
 912   --disable-linux-aio) linux_aio="no"
 913   ;;
 914   --enable-linux-aio) linux_aio="yes"
 915   ;;
 916   --disable-attr) attr="no"
 917   ;;
 918   --enable-attr) attr="yes"
 919   ;;
 920   --disable-blobs) blobs="no"
 921   ;;
 922   --with-pkgversion=*) pkgversion=" ($optarg)"
 923   ;;
 924   --with-coroutine=*) coroutine="$optarg"
 925   ;;
 926   --disable-coroutine-pool) coroutine_pool="no"
 927   ;;
 928   --enable-coroutine-pool) coroutine_pool="yes"
 929   ;;
 930   --disable-docs) docs="no"
 931   ;;
 932   --enable-docs) docs="yes"
 933   ;;
 934   --disable-vhost-net) vhost_net="no"
 935   ;;
 936   --enable-vhost-net) vhost_net="yes"
 937   ;;
 938   --enable-efence) efence="yes"
 939   ;;
 940   --disable-efence) efence="no"
 941   ;;
 942   --enable-yagl) yagl="yes"
 943   ;;
 944   --disable-yagl) yagl="no"
 945   ;;
 946   --enable-yagl-stats) yagl_stats="yes"
 947   ;;
 948   --disable-yagl-stats) yagl_stats="no"
 949   ;;
 950   --enable-opengl) opengl="yes"
 951   ;;
 952   --enable-vigs) vigs="yes"
 953   ;;
 954   --disable-vigs) vigs="no"
 955   ;;
 956   --disable-opengl) opengl="no"
 957   ;;
 958   --disable-vhost-scsi) vhost_scsi="no"
 959   ;;
 960   --enable-vhost-scsi) vhost_scsi="yes"
 961   ;;
 962   --disable-glx) glx="no"
 963   ;;
 964   --enable-glx) glx="yes"
 965   ;;
 966   --disable-rbd) rbd="no"
 967   ;;
 968   --enable-rbd) rbd="yes"
 969   ;;
 970   --disable-xfsctl) xfs="no"
 971   ;;
 972   --enable-xfsctl) xfs="yes"
 973   ;;
 974   --disable-smartcard-nss) smartcard_nss="no"
 975   ;;
 976   --enable-smartcard-nss) smartcard_nss="yes"
 977   ;;
 978   --disable-libusb) libusb="no"
 979   ;;
 980   --enable-libusb) libusb="yes"
 981   ;;
 982   --disable-usb-redir) usb_redir="no"
 983   ;;
 984   --enable-usb-redir) usb_redir="yes"
 985   ;;
 986   --disable-zlib-test) zlib="no"
 987   ;;
 988   --enable-guest-agent) guest_agent="yes"
 989   ;;
 990   --disable-guest-agent) guest_agent="no"
 991   ;;
 992   --with-vss-sdk) vss_win32_sdk=""
 993   ;;
 994   --with-vss-sdk=*) vss_win32_sdk="$optarg"
 995   ;;
 996   --without-vss-sdk) vss_win32_sdk="no"
 997   ;;
 998   --with-win-sdk) win_sdk=""
 999   ;;
1000   --with-win-sdk=*) win_sdk="$optarg"
1001   ;;
1002   --without-win-sdk) win_sdk="no"
1003   ;;
1004   --enable-tools) want_tools="yes"
1005   ;;
1006   --disable-tools) want_tools="no"
1007   ;;
1008   --enable-seccomp) seccomp="yes"
1009   ;;
1010   --disable-seccomp) seccomp="no"
1011   ;;
1012 # for TIZEN-maru
1013   --enable-maru) maru="yes"
1014   ;;
1015   --enable-shm) shm="yes"
1016   ;;
1017 #
1018   --disable-glusterfs) glusterfs="no"
1019   ;;
1020   --enable-glusterfs) glusterfs="yes"
1021   ;;
1022   --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1023   ;;
1024   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1025   ;;
1026   --disable-gtk) gtk="no"
1027   ;;
1028   --enable-gtk) gtk="yes"
1029   ;;
1030   --enable-rdma) rdma="yes"
1031   ;;
1032   --disable-rdma) rdma="no"
1033   ;;
1034   --with-gtkabi=*) gtkabi="$optarg"
1035   ;;
1036   --enable-tpm) tpm="yes"
1037   ;;
1038   --disable-libssh2) libssh2="no"
1039   ;;
1040   --enable-libssh2) libssh2="yes"
1041   ;;
1042   --enable-vhdx) vhdx="yes"
1043   ;;
1044   --disable-vhdx) vhdx="no"
1045   ;;
1046   *) echo "ERROR: unknown option $opt"; show_help="yes"
1047   ;;
1048   esac
1049 done
1050
1051 case "$cpu" in
1052     ppc)
1053            CPU_CFLAGS="-m32"
1054            LDFLAGS="-m32 $LDFLAGS"
1055            ;;
1056     ppc64)
1057            CPU_CFLAGS="-m64"
1058            LDFLAGS="-m64 $LDFLAGS"
1059            ;;
1060     sparc)
1061            LDFLAGS="-m32 $LDFLAGS"
1062            CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1063            ;;
1064     sparc64)
1065            LDFLAGS="-m64 $LDFLAGS"
1066            CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1067            ;;
1068     s390)
1069            CPU_CFLAGS="-m31 -march=z990"
1070            LDFLAGS="-m31 $LDFLAGS"
1071            ;;
1072     s390x)
1073            CPU_CFLAGS="-m64 -march=z990"
1074            LDFLAGS="-m64 $LDFLAGS"
1075            ;;
1076     i386)
1077            CPU_CFLAGS="-m32"
1078            LDFLAGS="-m32 $LDFLAGS"
1079            cc_i386='$(CC) -m32'
1080            ;;
1081     x86_64)
1082            CPU_CFLAGS="-m64"
1083            LDFLAGS="-m64 $LDFLAGS"
1084            cc_i386='$(CC) -m32'
1085            ;;
1086     x32)
1087            CPU_CFLAGS="-mx32"
1088            LDFLAGS="-mx32 $LDFLAGS"
1089            cc_i386='$(CC) -m32'
1090            ;;
1091     # No special flags required for other host CPUs
1092 esac
1093
1094 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1095 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1096
1097 default_target_list=""
1098
1099 mak_wilds=""
1100
1101 if [ "$softmmu" = "yes" ]; then
1102     mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1103 fi
1104 if [ "$linux_user" = "yes" ]; then
1105     mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1106 fi
1107 if [ "$bsd_user" = "yes" ]; then
1108     mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1109 fi
1110
1111 for config in $mak_wilds; do
1112     default_target_list="${default_target_list} $(basename "$config" .mak)"
1113 done
1114
1115 if test x"$show_help" = x"yes" ; then
1116 cat << EOF
1117
1118 Usage: configure [options]
1119 Options: [defaults in brackets after descriptions]
1120
1121 EOF
1122 echo "Standard options:"
1123 echo "  --help                   print this message"
1124 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1125 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1126 echo "                           use %M for cpu name [$interp_prefix]"
1127 echo "  --target-list=LIST       set target list (default: build everything)"
1128 echo "Available targets: $default_target_list" | \
1129     fold -s -w 53 | sed -e 's/^/                           /'
1130 echo ""
1131 echo "Advanced options (experts only):"
1132 echo "  --source-path=PATH       path of source code [$source_path]"
1133 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1134 echo "  --cc=CC                  use C compiler CC [$cc]"
1135 echo "  --iasl=IASL              use ACPI compiler IASL [$iasl]"
1136 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1137 echo "                           build time"
1138 echo "  --cxx=CXX                use C++ compiler CXX [$cxx]"
1139 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1140 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1141 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1142 echo "  --make=MAKE              use specified make [$make]"
1143 echo "  --install=INSTALL        use specified install [$install]"
1144 echo "  --python=PYTHON          use specified python [$python]"
1145 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1146 echo "  --static                 enable static build [$static]"
1147 echo "  --mandir=PATH            install man pages in PATH"
1148 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1149 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1150 echo "  --bindir=PATH            install binaries in PATH"
1151 echo "  --libdir=PATH            install libraries in PATH"
1152 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1153 echo "  --localstatedir=PATH     install local state in PATH (set at runtime on win32)"
1154 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1155 echo "  --enable-debug-tcg       enable TCG debugging"
1156 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1157 echo "  --enable-debug-info       enable debugging information (default)"
1158 echo "  --disable-debug-info      disable debugging information"
1159 echo "  --enable-debug           enable common debug build options"
1160 echo "  --enable-sparse          enable sparse checker"
1161 echo "  --disable-sparse         disable sparse checker (default)"
1162 echo "  --disable-strip          disable stripping binaries"
1163 echo "  --disable-werror         disable compilation abort on warning"
1164 echo "  --disable-sdl            disable SDL"
1165 echo "  --enable-sdl             enable SDL"
1166 echo "  --disable-gtk            disable gtk UI"
1167 echo "  --enable-gtk             enable gtk UI"
1168 echo "  --disable-virtfs         disable VirtFS"
1169 echo "  --enable-virtfs          enable VirtFS"
1170 echo "  --disable-vnc            disable VNC"
1171 echo "  --enable-vnc             enable VNC"
1172 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1173 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1174 echo "  --audio-drv-list=LIST    set audio drivers list:"
1175 echo "                           Available drivers: $audio_possible_drivers"
1176 echo "  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L"
1177 echo "  --block-drv-rw-whitelist=L"
1178 echo "                           set block driver read-write whitelist"
1179 echo "                           (affects only QEMU, not qemu-img)"
1180 echo "  --block-drv-ro-whitelist=L"
1181 echo "                           set block driver read-only whitelist"
1182 echo "                           (affects only QEMU, not qemu-img)"
1183 echo "  --disable-xen            disable xen backend driver support"
1184 echo "  --enable-xen             enable xen backend driver support"
1185 echo "  --disable-xen-pci-passthrough"
1186 echo "  --enable-xen-pci-passthrough"
1187 echo "  --disable-brlapi         disable BrlAPI"
1188 echo "  --enable-brlapi          enable BrlAPI"
1189 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1190 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1191 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1192 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1193 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1194 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1195 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1196 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1197 echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1198 echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1199 echo "  --disable-curses         disable curses output"
1200 echo "  --enable-curses          enable curses output"
1201 echo "  --disable-curl           disable curl connectivity"
1202 echo "  --enable-curl            enable curl connectivity"
1203 echo "  --disable-fdt            disable fdt device tree"
1204 echo "  --enable-fdt             enable fdt device tree"
1205 echo "  --disable-bluez          disable bluez stack connectivity"
1206 echo "  --enable-bluez           enable bluez stack connectivity"
1207 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1208 echo "  --disable-kvm            disable KVM acceleration support"
1209 echo "  --enable-kvm             enable KVM acceleration support"
1210
1211 echo "  --disable-hax            disable HAX acceleration support"
1212 echo "  --enable-hax             enable HAX acceleration support"
1213
1214 echo "  --disable-gl             disable GL acceleration support"
1215 echo "  --enable-gl              enable GL acceleration support"
1216 echo "  --disable-rdma           disable RDMA-based migration support"
1217 echo "  --enable-rdma            enable RDMA-based migration support"
1218 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1219 echo "  --enable-system          enable all system emulation targets"
1220 echo "  --disable-system         disable all system emulation targets"
1221 echo "  --enable-user            enable supported user emulation targets"
1222 echo "  --disable-user           disable all user emulation targets"
1223 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1224 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1225 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1226 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1227 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1228 echo "                           emulation targets"
1229 echo "  --disable-guest-base     disable GUEST_BASE support"
1230 echo "  --enable-pie             build Position Independent Executables"
1231 echo "  --disable-pie            do not build Position Independent Executables"
1232 echo "  --fmod-lib               path to FMOD library"
1233 echo "  --fmod-inc               path to FMOD includes"
1234 echo "  --oss-lib                path to OSS library"
1235 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1236 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1237 echo "  --disable-uuid           disable uuid support"
1238 echo "  --enable-uuid            enable uuid support"
1239 echo "  --disable-vde            disable support for vde network"
1240 echo "  --enable-vde             enable support for vde network"
1241 echo "  --disable-linux-aio      disable Linux AIO support"
1242 echo "  --enable-linux-aio       enable Linux AIO support"
1243 echo "  --disable-cap-ng         disable libcap-ng support"
1244 echo "  --enable-cap-ng          enable libcap-ng support"
1245 echo "  --disable-attr           disables attr and xattr support"
1246 echo "  --enable-attr            enable attr and xattr support"
1247 echo "  --disable-blobs          disable installing provided firmware blobs"
1248 echo "  --enable-docs            enable documentation build"
1249 echo "  --disable-docs           disable documentation build"
1250 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1251 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1252 echo "  --enable-trace-backend=B Set trace backend"
1253 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1254 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1255 echo "                           Default:trace-<pid>"
1256 echo "  --disable-spice          disable spice"
1257 echo "  --enable-spice           enable spice"
1258 echo "  --enable-rbd             enable building the rados block device (rbd)"
1259 echo "  --disable-libiscsi       disable iscsi support"
1260 echo "  --enable-libiscsi        enable iscsi support"
1261 echo "  --enable-efence          enable Electic Fence"
1262 echo "  --disable-efence         disable Electic Fence"
1263 echo "  --enable-yagl            enable YaGL device"
1264 echo "  --disable-yagl           disable YaGL device"
1265 echo "  --enable-yagl-stats      enable YaGL stats"
1266 echo "  --disable-yagl-stats     disable YaGL stats"
1267 echo "  --enable-vigs            enable VIGS device"
1268 echo "  --disable-vigs           disable VIGS device"
1269 echo "  --disable-smartcard      disable smartcard support"
1270 echo "  --enable-smartcard       enable smartcard support"
1271 echo "  --disable-smartcard-nss  disable smartcard nss support"
1272 echo "  --enable-smartcard-nss   enable smartcard nss support"
1273 echo "  --disable-libusb         disable libusb (for usb passthrough)"
1274 echo "  --enable-libusb          enable libusb (for usb passthrough)"
1275 echo "  --disable-usb-redir      disable usb network redirection support"
1276 echo "  --enable-usb-redir       enable usb network redirection support"
1277 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1278 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1279 echo "  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent"
1280 echo "  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)"
1281 echo "  --disable-seccomp        disable seccomp support"
1282 echo "  --enable-seccomp         enables seccomp support"
1283 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1284 echo "                           gthread, ucontext, sigaltstack, windows"
1285 echo "  --disable-coroutine-pool disable coroutine freelist (worse performance)"
1286 echo "  --enable-coroutine-pool  enable coroutine freelist (better performance)"
1287 echo "  --enable-glusterfs       enable GlusterFS backend"
1288 echo "  --disable-glusterfs      disable GlusterFS backend"
1289 echo "  --enable-gcov            enable test coverage analysis with gcov"
1290 echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1291 echo "  --enable-tpm             enable TPM support"
1292 echo "  --disable-libssh2        disable ssh block device support"
1293 echo "  --enable-libssh2         enable ssh block device support"
1294 echo "  --disable-vhdx           disables support for the Microsoft VHDX image format"
1295 echo "  --enable-vhdx            enable support for the Microsoft VHDX image format"
1296 echo ""
1297 # for TIZEN-maru
1298 echo "TIZEN-maru options:"
1299 echo "  --enable-maru            enable maru board"
1300 echo "  --enable-shm             enable shared memory for framebuffer"
1301 echo "NOTE: The object files are built at the place where configure is launched"
1302 exit 1
1303 fi
1304
1305 # Now we have handled --enable-tcg-interpreter and know we're not just
1306 # printing the help message, bail out if the host CPU isn't supported.
1307 if test "$ARCH" = "unknown"; then
1308     if test "$tcg_interpreter" = "yes" ; then
1309         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1310         ARCH=tci
1311     else
1312         error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1313     fi
1314 fi
1315
1316 # check that the C compiler works.
1317 cat > $TMPC <<EOF
1318 int main(void) { return 0; }
1319 EOF
1320
1321 if compile_object ; then
1322   : C compiler works ok
1323 else
1324     error_exit "\"$cc\" either does not exist or does not work"
1325 fi
1326
1327 # Consult white-list to determine whether to enable werror
1328 # by default.  Only enable by default for git builds
1329 z_version=`cut -f3 -d. $source_path/VERSION`
1330
1331 if test -z "$werror" ; then
1332     if test -d "$source_path/.git" -a \
1333         "$linux" = "yes" ; then
1334         werror="yes"
1335     else
1336         werror="no"
1337     fi
1338 fi
1339
1340 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1341 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1342 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1343 gcc_flags="-Wendif-labels $gcc_flags"
1344 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1345 gcc_flags="-Wno-string-plus-int $gcc_flags"
1346 # Note that we do not add -Werror to gcc_flags here, because that would
1347 # enable it for all configure tests. If a configure test failed due
1348 # to -Werror this would just silently disable some features,
1349 # so it's too error prone.
1350 cat > $TMPC << EOF
1351 int main(void) { return 0; }
1352 EOF
1353 for flag in $gcc_flags; do
1354     # Use the positive sense of the flag when testing for -Wno-wombat
1355     # support (gcc will happily accept the -Wno- form of unknown
1356     # warning options).
1357     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1358     if compile_prog "-Werror $optflag" "" ; then
1359         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1360     fi
1361 done
1362
1363 if compile_prog "-Werror -fstack-protector-all" "" ; then
1364     QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1365     LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1366 fi
1367
1368 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1369 # large functions that use global variables.  The bug is in all releases of
1370 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1371 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1372 cat > $TMPC << EOF
1373 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1374 int main(void) { return 0; }
1375 #else
1376 #error No bug in this compiler.
1377 #endif
1378 EOF
1379 if compile_prog "-Werror -fno-gcse" "" ; then
1380   TRANSLATE_OPT_CFLAGS=-fno-gcse
1381 fi
1382
1383 if test "$static" = "yes" ; then
1384   if test "$pie" = "yes" ; then
1385     error_exit "static and pie are mutually incompatible"
1386   else
1387     pie="no"
1388   fi
1389 fi
1390
1391 if test "$pie" = ""; then
1392   case "$cpu-$targetos" in
1393     i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1394       ;;
1395     *)
1396       pie="no"
1397       ;;
1398   esac
1399 fi
1400
1401 if test "$pie" != "no" ; then
1402   cat > $TMPC << EOF
1403
1404 #ifdef __linux__
1405 #  define THREAD __thread
1406 #else
1407 #  define THREAD
1408 #endif
1409
1410 static THREAD int tls_var;
1411
1412 int main(void) { return tls_var; }
1413
1414 EOF
1415   if compile_prog "-fPIE -DPIE" "-pie"; then
1416     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1417     LDFLAGS="-pie $LDFLAGS"
1418     pie="yes"
1419     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1420       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1421     fi
1422   else
1423     if test "$pie" = "yes"; then
1424       error_exit "PIE not available due to missing toolchain support"
1425     else
1426       echo "Disabling PIE due to missing toolchain support"
1427       pie="no"
1428     fi
1429   fi
1430 fi
1431
1432 ##########################################
1433 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1434 # use i686 as default anyway, but for those that don't, an explicit
1435 # specification is necessary
1436
1437 if test "$cpu" = "i386"; then
1438   cat > $TMPC << EOF
1439 static int sfaa(int *ptr)
1440 {
1441   return __sync_fetch_and_and(ptr, 0);
1442 }
1443
1444 int main(void)
1445 {
1446   int val = 42;
1447   val = __sync_val_compare_and_swap(&val, 0, 1);
1448   sfaa(&val);
1449   return val;
1450 }
1451 EOF
1452   if ! compile_prog "" "" ; then
1453     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1454   fi
1455 fi
1456
1457 #########################################
1458 # Solaris specific configure tool chain decisions
1459
1460 if test "$solaris" = "yes" ; then
1461   if has $install; then
1462     :
1463   else
1464     error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1465         "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1466         "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1467   fi
1468   if test "`path_of $install`" = "/usr/sbin/install" ; then
1469     error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1470         "try ginstall from the GNU fileutils available from www.blastwave.org" \
1471         "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1472   fi
1473   if has ar; then
1474     :
1475   else
1476     if test -f /usr/ccs/bin/ar ; then
1477       error_exit "No path includes ar" \
1478           "Add /usr/ccs/bin to your path and rerun configure"
1479     fi
1480     error_exit "No path includes ar"
1481   fi
1482 fi
1483
1484 if ! has $python; then
1485   error_exit "Python not found. Use --python=/path/to/python"
1486 fi
1487
1488 # Note that if the Python conditional here evaluates True we will exit
1489 # with status 1 which is a shell 'false' value.
1490 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1491   error_exit "Cannot use '$python', Python 2.4 or later is required." \
1492       "Note that Python 3 or later is not yet supported." \
1493       "Use --python=/path/to/python to specify a supported Python."
1494 fi
1495
1496 # The -B switch was added in Python 2.6.
1497 # If it is supplied, compiled files are not written.
1498 # Use it for Python versions which support it.
1499 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1500   python="$python -B"
1501 fi
1502
1503 if test -z "${target_list+xxx}" ; then
1504     target_list="$default_target_list"
1505 else
1506     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1507 fi
1508
1509 # Check that we recognised the target name; this allows a more
1510 # friendly error message than if we let it fall through.
1511 for target in $target_list; do
1512     case " $default_target_list " in
1513         *" $target "*)
1514             ;;
1515         *)
1516             error_exit "Unknown target name '$target'"
1517             ;;
1518     esac
1519 done
1520
1521 # see if system emulation was really requested
1522 case " $target_list " in
1523   *"-softmmu "*) softmmu=yes
1524   ;;
1525   *) softmmu=no
1526   ;;
1527 esac
1528
1529 feature_not_found() {
1530   feature=$1
1531
1532   error_exit "User requested feature $feature" \
1533       "configure was not able to find it"
1534 }
1535
1536 # ---
1537 # big/little endian test
1538 cat > $TMPC << EOF
1539 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1540 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1541 extern int foo(short *, short *);
1542 int main(int argc, char *argv[]) {
1543     return foo(big_endian, little_endian);
1544 }
1545 EOF
1546
1547 if compile_object ; then
1548     if grep -q BiGeNdIaN $TMPO ; then
1549         bigendian="yes"
1550     elif grep -q LiTtLeEnDiAn $TMPO ; then
1551         bigendian="no"
1552     else
1553         echo big/little test failed
1554     fi
1555 else
1556     echo big/little test failed
1557 fi
1558
1559 ##########################################
1560 # pkg-config probe
1561
1562 if ! has "$pkg_config_exe"; then
1563   error_exit "pkg-config binary '$pkg_config_exe' not found"
1564 fi
1565
1566 ##########################################
1567 # NPTL probe
1568
1569 if test "$linux_user" = "yes"; then
1570   cat > $TMPC <<EOF
1571 #include <sched.h>
1572 #include <linux/futex.h>
1573 int main(void) {
1574 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1575 #error bork
1576 #endif
1577   return 0;
1578 }
1579 EOF
1580   if ! compile_object ; then
1581     feature_not_found "nptl"
1582   fi
1583 fi
1584
1585 ##########################################
1586 # zlib check
1587
1588 if test "$zlib" != "no" ; then
1589     cat > $TMPC << EOF
1590 #include <zlib.h>
1591 int main(void) { zlibVersion(); return 0; }
1592 EOF
1593     if compile_prog "" "-lz" ; then
1594         :
1595     else
1596         error_exit "zlib check failed" \
1597             "Make sure to have the zlib libs and headers installed."
1598     fi
1599 fi
1600 libs_softmmu="$libs_softmmu -lz"
1601
1602 ##########################################
1603 # libseccomp check
1604
1605 if test "$seccomp" != "no" ; then
1606     if $pkg_config --atleast-version=2.1.0 libseccomp; then
1607         libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1608         QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1609         seccomp="yes"
1610     else
1611         if test "$seccomp" = "yes"; then
1612             feature_not_found "libseccomp"
1613         fi
1614         seccomp="no"
1615     fi
1616 fi
1617 ##########################################
1618 # xen probe
1619
1620 if test "$xen" != "no" ; then
1621   xen_libs="-lxenstore -lxenctrl -lxenguest"
1622
1623   # First we test whether Xen headers and libraries are available.
1624   # If no, we are done and there is no Xen support.
1625   # If yes, more tests are run to detect the Xen version.
1626
1627   # Xen (any)
1628   cat > $TMPC <<EOF
1629 #include <xenctrl.h>
1630 int main(void) {
1631   return 0;
1632 }
1633 EOF
1634   if ! compile_prog "" "$xen_libs" ; then
1635     # Xen not found
1636     if test "$xen" = "yes" ; then
1637       feature_not_found "xen"
1638     fi
1639     xen=no
1640
1641   # Xen unstable
1642   elif
1643       cat > $TMPC <<EOF &&
1644 #include <xenctrl.h>
1645 #include <xenstore.h>
1646 #include <stdint.h>
1647 #include <xen/hvm/hvm_info_table.h>
1648 #if !defined(HVM_MAX_VCPUS)
1649 # error HVM_MAX_VCPUS not defined
1650 #endif
1651 int main(void) {
1652   xc_interface *xc;
1653   xs_daemon_open();
1654   xc = xc_interface_open(0, 0, 0);
1655   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1656   xc_gnttab_open(NULL, 0);
1657   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1658   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1659   return 0;
1660 }
1661 EOF
1662       compile_prog "" "$xen_libs"
1663     then
1664     xen_ctrl_version=420
1665     xen=yes
1666
1667   elif
1668       cat > $TMPC <<EOF &&
1669 #include <xenctrl.h>
1670 #include <xs.h>
1671 #include <stdint.h>
1672 #include <xen/hvm/hvm_info_table.h>
1673 #if !defined(HVM_MAX_VCPUS)
1674 # error HVM_MAX_VCPUS not defined
1675 #endif
1676 int main(void) {
1677   xs_daemon_open();
1678   xc_interface_open(0, 0, 0);
1679   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1680   xc_gnttab_open(NULL, 0);
1681   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1682   return 0;
1683 }
1684 EOF
1685       compile_prog "" "$xen_libs"
1686     then
1687     xen_ctrl_version=410
1688     xen=yes
1689
1690   # Xen 4.0.0
1691   elif
1692       cat > $TMPC <<EOF &&
1693 #include <xenctrl.h>
1694 #include <xs.h>
1695 #include <stdint.h>
1696 #include <xen/hvm/hvm_info_table.h>
1697 #if !defined(HVM_MAX_VCPUS)
1698 # error HVM_MAX_VCPUS not defined
1699 #endif
1700 int main(void) {
1701   struct xen_add_to_physmap xatp = {
1702     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1703   };
1704   xs_daemon_open();
1705   xc_interface_open();
1706   xc_gnttab_open();
1707   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1708   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1709   return 0;
1710 }
1711 EOF
1712       compile_prog "" "$xen_libs"
1713     then
1714     xen_ctrl_version=400
1715     xen=yes
1716
1717   # Xen 3.4.0
1718   elif
1719       cat > $TMPC <<EOF &&
1720 #include <xenctrl.h>
1721 #include <xs.h>
1722 int main(void) {
1723   struct xen_add_to_physmap xatp = {
1724     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1725   };
1726   xs_daemon_open();
1727   xc_interface_open();
1728   xc_gnttab_open();
1729   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1730   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1731   return 0;
1732 }
1733 EOF
1734       compile_prog "" "$xen_libs"
1735     then
1736     xen_ctrl_version=340
1737     xen=yes
1738
1739   # Xen 3.3.0
1740   elif
1741       cat > $TMPC <<EOF &&
1742 #include <xenctrl.h>
1743 #include <xs.h>
1744 int main(void) {
1745   xs_daemon_open();
1746   xc_interface_open();
1747   xc_gnttab_open();
1748   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1749   return 0;
1750 }
1751 EOF
1752       compile_prog "" "$xen_libs"
1753     then
1754     xen_ctrl_version=330
1755     xen=yes
1756
1757   # Xen version unsupported
1758   else
1759     if test "$xen" = "yes" ; then
1760       feature_not_found "xen (unsupported version)"
1761     fi
1762     xen=no
1763   fi
1764
1765   if test "$xen" = yes; then
1766     libs_softmmu="$xen_libs $libs_softmmu"
1767   fi
1768 fi
1769
1770 if test "$xen_pci_passthrough" != "no"; then
1771   if test "$xen" = "yes" && test "$linux" = "yes" &&
1772     test "$xen_ctrl_version" -ge 340; then
1773     xen_pci_passthrough=yes
1774   else
1775     if test "$xen_pci_passthrough" = "yes"; then
1776       if test "$xen_ctrl_version" -lt 340; then
1777         error_exit "User requested feature Xen PCI Passthrough" \
1778             "This feature does not work with Xen 3.3"
1779       fi
1780       error_exit "User requested feature Xen PCI Passthrough" \
1781           " but this feature requires /sys from Linux"
1782     fi
1783     xen_pci_passthrough=no
1784   fi
1785 fi
1786
1787 ##########################################
1788 # libtool probe
1789
1790 if ! has $libtool; then
1791     libtool=
1792 fi
1793
1794 # MacOSX ships with a libtool which isn't the GNU one; weed this
1795 # out by checking whether libtool supports the --version switch
1796 if test -n "$libtool"; then
1797   if ! "$libtool" --version >/dev/null 2>&1; then
1798     libtool=
1799   fi
1800 fi
1801
1802 ##########################################
1803 # Sparse probe
1804 if test "$sparse" != "no" ; then
1805   if has cgcc; then
1806     sparse=yes
1807   else
1808     if test "$sparse" = "yes" ; then
1809       feature_not_found "sparse"
1810     fi
1811     sparse=no
1812   fi
1813 fi
1814
1815 ##########################################
1816 # GTK probe
1817
1818 if test "$gtk" != "no"; then
1819     gtkpackage="gtk+-$gtkabi"
1820     if test "$gtkabi" = "3.0" ; then
1821       gtkversion="3.0.0"
1822       vtepackage="vte-2.90"
1823       vteversion="0.32.0"
1824     else
1825       gtkversion="2.18.0"
1826       vtepackage="vte"
1827       vteversion="0.24.0"
1828     fi
1829     if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1830         if test "$gtk" = "yes" ; then
1831             feature_not_found "gtk"
1832         fi
1833         gtk="no"
1834     elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1835         if test "$gtk" = "yes" ; then
1836             error_exit "libvte not found (required for gtk support)"
1837         fi
1838         gtk="no"
1839     else
1840         gtk_cflags=`$pkg_config --cflags $gtkpackage`
1841         gtk_libs=`$pkg_config --libs $gtkpackage`
1842         vte_cflags=`$pkg_config --cflags $vtepackage`
1843         vte_libs=`$pkg_config --libs $vtepackage`
1844         libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1845         gtk="yes"
1846     fi
1847 fi
1848
1849 ##########################################
1850 # SDL probe
1851
1852 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1853 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1854 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1855   sdl_config=sdl-config
1856 fi
1857
1858 if $pkg_config sdl --exists; then
1859   sdlconfig="$pkg_config sdl"
1860   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1861 elif has ${sdl_config}; then
1862   sdlconfig="$sdl_config"
1863   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1864 else
1865   if test "$sdl" = "yes" ; then
1866     feature_not_found "sdl"
1867   fi
1868   sdl=no
1869 fi
1870 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1871   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1872 fi
1873
1874 sdl_too_old=no
1875 if test "$sdl" != "no" ; then
1876   cat > $TMPC << EOF
1877 #include <SDL.h>
1878 #undef main /* We don't want SDL to override our main() */
1879 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1880 EOF
1881   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1882   if test "$static" = "yes" ; then
1883     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1884   else
1885     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1886   fi
1887   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1888     if test "$_sdlversion" -lt 121 ; then
1889       sdl_too_old=yes
1890     else
1891       if test "$cocoa" = "no" ; then
1892         sdl=yes
1893       fi
1894     fi
1895
1896     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1897     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1898       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1899          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1900          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1901       fi
1902       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1903         :
1904       else
1905         sdl=no
1906       fi
1907     fi # static link
1908   else # sdl not found
1909     if test "$sdl" = "yes" ; then
1910       feature_not_found "sdl"
1911     fi
1912     sdl=no
1913   fi # sdl compile test
1914 fi
1915
1916 if test "$sdl" = "yes" ; then
1917   cat > $TMPC <<EOF
1918 #include <SDL.h>
1919 #if defined(SDL_VIDEO_DRIVER_X11)
1920 #include <X11/XKBlib.h>
1921 #else
1922 #error No x11 support
1923 #endif
1924 int main(void) { return 0; }
1925 EOF
1926   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1927     sdl_libs="$sdl_libs -lX11"
1928   fi
1929   libs_softmmu="$sdl_libs $libs_softmmu"
1930 fi
1931
1932 ##########################################
1933 # RDMA needs OpenFabrics libraries
1934 if test "$rdma" != "no" ; then
1935   cat > $TMPC <<EOF
1936 #include <rdma/rdma_cma.h>
1937 int main(void) { return 0; }
1938 EOF
1939   rdma_libs="-lrdmacm -libverbs"
1940   if compile_prog "" "$rdma_libs" ; then
1941     rdma="yes"
1942     libs_softmmu="$libs_softmmu $rdma_libs"
1943   else
1944     if test "$rdma" = "yes" ; then
1945         error_exit \
1946             " OpenFabrics librdmacm/libibverbs not present." \
1947             " Your options:" \
1948             "  (1) Fast: Install infiniband packages from your distro." \
1949             "  (2) Cleanest: Install libraries from www.openfabrics.org" \
1950             "  (3) Also: Install softiwarp if you don't have RDMA hardware"
1951     fi
1952     rdma="no"
1953   fi
1954 fi
1955
1956 ##########################################
1957 # VNC TLS/WS detection
1958 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1959   cat > $TMPC <<EOF
1960 #include <gnutls/gnutls.h>
1961 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1962 EOF
1963   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1964   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1965   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1966     if test "$vnc_tls" != "no" ; then
1967       vnc_tls=yes
1968     fi
1969     if test "$vnc_ws" != "no" ; then
1970       vnc_ws=yes
1971     fi
1972     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1973     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1974   else
1975     if test "$vnc_tls" = "yes" ; then
1976       feature_not_found "vnc-tls"
1977     fi
1978     if test "$vnc_ws" = "yes" ; then
1979       feature_not_found "vnc-ws"
1980     fi
1981     vnc_tls=no
1982     vnc_ws=no
1983   fi
1984 fi
1985
1986 ##########################################
1987 # VNC SASL detection
1988 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1989   cat > $TMPC <<EOF
1990 #include <sasl/sasl.h>
1991 #include <stdio.h>
1992 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1993 EOF
1994   # Assuming Cyrus-SASL installed in /usr prefix
1995   vnc_sasl_cflags=""
1996   vnc_sasl_libs="-lsasl2"
1997   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1998     vnc_sasl=yes
1999     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2000     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2001   else
2002     if test "$vnc_sasl" = "yes" ; then
2003       feature_not_found "vnc-sasl"
2004     fi
2005     vnc_sasl=no
2006   fi
2007 fi
2008
2009 ##########################################
2010 # VNC JPEG detection
2011 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2012 cat > $TMPC <<EOF
2013 #include <stdio.h>
2014 #include <jpeglib.h>
2015 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2016 EOF
2017     vnc_jpeg_cflags=""
2018     vnc_jpeg_libs="-ljpeg"
2019   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2020     vnc_jpeg=yes
2021     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2022     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2023   else
2024     if test "$vnc_jpeg" = "yes" ; then
2025       feature_not_found "vnc-jpeg"
2026     fi
2027     vnc_jpeg=no
2028   fi
2029 fi
2030
2031 ##########################################
2032 # VNC PNG detection
2033 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2034 cat > $TMPC <<EOF
2035 //#include <stdio.h>
2036 #include <png.h>
2037 #include <stddef.h>
2038 int main(void) {
2039     png_structp png_ptr;
2040     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2041     return png_ptr != 0;
2042 }
2043 EOF
2044   if $pkg_config libpng --exists; then
2045     vnc_png_cflags=`$pkg_config libpng --cflags`
2046     vnc_png_libs=`$pkg_config libpng --libs`
2047   else
2048     vnc_png_cflags=""
2049     vnc_png_libs="-lpng"
2050   fi
2051   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2052     vnc_png=yes
2053     libs_softmmu="$vnc_png_libs $libs_softmmu"
2054     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2055   else
2056     if test "$vnc_png" = "yes" ; then
2057       feature_not_found "vnc-png"
2058     fi
2059     vnc_png=no
2060   fi
2061 fi
2062
2063 ##########################################
2064 # fnmatch() probe, used for ACL routines
2065 fnmatch="no"
2066 cat > $TMPC << EOF
2067 #include <fnmatch.h>
2068 int main(void)
2069 {
2070     fnmatch("foo", "foo", 0);
2071     return 0;
2072 }
2073 EOF
2074 if compile_prog "" "" ; then
2075    fnmatch="yes"
2076 fi
2077
2078 ##########################################
2079 # uuid_generate() probe, used for vdi block driver
2080 # Note that on some systems (notably MacOSX) no extra library
2081 # need be linked to get the uuid functions.
2082 if test "$uuid" != "no" ; then
2083   uuid_libs="-luuid"
2084   cat > $TMPC << EOF
2085 #include <uuid/uuid.h>
2086 int main(void)
2087 {
2088     uuid_t my_uuid;
2089     uuid_generate(my_uuid);
2090     return 0;
2091 }
2092 EOF
2093   if compile_prog "" "" ; then
2094     uuid="yes"
2095   elif compile_prog "" "$uuid_libs" ; then
2096     uuid="yes"
2097     libs_softmmu="$uuid_libs $libs_softmmu"
2098     libs_tools="$uuid_libs $libs_tools"
2099   else
2100     if test "$uuid" = "yes" ; then
2101       feature_not_found "uuid"
2102     fi
2103     uuid=no
2104   fi
2105 fi
2106
2107 if test "$vhdx" = "yes" ; then
2108     if test "$uuid" = "no" ; then
2109         error_exit "uuid required for VHDX support"
2110     fi
2111 elif test "$vhdx" != "no" ; then
2112     if test "$uuid" = "yes" ; then
2113         vhdx=yes
2114     else
2115         vhdx=no
2116     fi
2117 fi
2118
2119 ##########################################
2120 # xfsctl() probe, used for raw-posix
2121 if test "$xfs" != "no" ; then
2122   cat > $TMPC << EOF
2123 #include <stddef.h>  /* NULL */
2124 #include <xfs/xfs.h>
2125 int main(void)
2126 {
2127     xfsctl(NULL, 0, 0, NULL);
2128     return 0;
2129 }
2130 EOF
2131   if compile_prog "" "" ; then
2132     xfs="yes"
2133   else
2134     if test "$xfs" = "yes" ; then
2135       feature_not_found "xfs"
2136     fi
2137     xfs=no
2138   fi
2139 fi
2140
2141 ##########################################
2142 # vde libraries probe
2143 if test "$vde" != "no" ; then
2144   vde_libs="-lvdeplug"
2145   cat > $TMPC << EOF
2146 #include <libvdeplug.h>
2147 int main(void)
2148 {
2149     struct vde_open_args a = {0, 0, 0};
2150     char s[] = "";
2151     vde_open(s, s, &a);
2152     return 0;
2153 }
2154 EOF
2155   if compile_prog "" "$vde_libs" ; then
2156     vde=yes
2157     libs_softmmu="$vde_libs $libs_softmmu"
2158     libs_tools="$vde_libs $libs_tools"
2159   else
2160     if test "$vde" = "yes" ; then
2161       feature_not_found "vde"
2162     fi
2163     vde=no
2164   fi
2165 fi
2166
2167 ##########################################
2168 # libcap-ng library probe
2169 if test "$cap_ng" != "no" ; then
2170   cap_libs="-lcap-ng"
2171   cat > $TMPC << EOF
2172 #include <cap-ng.h>
2173 int main(void)
2174 {
2175     capng_capability_to_name(CAPNG_EFFECTIVE);
2176     return 0;
2177 }
2178 EOF
2179   if compile_prog "" "$cap_libs" ; then
2180     cap_ng=yes
2181     libs_tools="$cap_libs $libs_tools"
2182   else
2183     if test "$cap_ng" = "yes" ; then
2184       feature_not_found "cap_ng"
2185     fi
2186     cap_ng=no
2187   fi
2188 fi
2189
2190 ##########################################
2191 # Sound support libraries probe
2192
2193 audio_drv_probe()
2194 {
2195     drv=$1
2196     hdr=$2
2197     lib=$3
2198     exp=$4
2199     cfl=$5
2200         cat > $TMPC << EOF
2201 #include <$hdr>
2202 int main(void) { $exp }
2203 EOF
2204     if compile_prog "$cfl" "$lib" ; then
2205         :
2206     else
2207         error_exit "$drv check failed" \
2208             "Make sure to have the $drv libs and headers installed."
2209     fi
2210 }
2211
2212 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2213 for drv in $audio_drv_list; do
2214     case $drv in
2215     alsa)
2216     audio_drv_probe $drv alsa/asoundlib.h -lasound \
2217         "return snd_pcm_close((snd_pcm_t *)0);"
2218     libs_softmmu="-lasound $libs_softmmu"
2219     ;;
2220
2221     fmod)
2222     if test -z $fmod_lib || test -z $fmod_inc; then
2223         error_exit "You must specify path to FMOD library and headers" \
2224             "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2225     fi
2226     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2227     libs_softmmu="$fmod_lib $libs_softmmu"
2228     ;;
2229
2230     esd)
2231     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2232     libs_softmmu="-lesd $libs_softmmu"
2233     audio_pt_int="yes"
2234     ;;
2235
2236     pa)
2237     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2238         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2239     libs_softmmu="-lpulse $libs_softmmu"
2240     audio_pt_int="yes"
2241     ;;
2242
2243     coreaudio)
2244       libs_softmmu="-framework CoreAudio $libs_softmmu"
2245     ;;
2246
2247     dsound)
2248       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2249       audio_win_int="yes"
2250     ;;
2251
2252     oss)
2253       libs_softmmu="$oss_lib $libs_softmmu"
2254     ;;
2255
2256     sdl|wav)
2257     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2258     ;;
2259
2260     winwave)
2261       libs_softmmu="-lwinmm $libs_softmmu"
2262       audio_win_int="yes"
2263     ;;
2264
2265     *)
2266     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2267         error_exit "Unknown driver '$drv' selected" \
2268             "Possible drivers are: $audio_possible_drivers"
2269     }
2270     ;;
2271     esac
2272 done
2273
2274 ##########################################
2275 # BrlAPI probe
2276
2277 if test "$brlapi" != "no" ; then
2278   brlapi_libs="-lbrlapi"
2279   cat > $TMPC << EOF
2280 #include <brlapi.h>
2281 #include <stddef.h>
2282 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2283 EOF
2284   if compile_prog "" "$brlapi_libs" ; then
2285     brlapi=yes
2286     libs_softmmu="$brlapi_libs $libs_softmmu"
2287   else
2288     if test "$brlapi" = "yes" ; then
2289       feature_not_found "brlapi"
2290     fi
2291     brlapi=no
2292   fi
2293 fi
2294
2295 ##########################################
2296 # curses probe
2297 if test "$curses" != "no" ; then
2298   if test "$mingw32" = "yes" ; then
2299     curses_list="-lpdcurses"
2300   else
2301     curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2302   fi
2303   curses_found=no
2304   cat > $TMPC << EOF
2305 #include <curses.h>
2306 int main(void) {
2307   const char *s = curses_version();
2308   resize_term(0, 0);
2309   return s != 0;
2310 }
2311 EOF
2312   IFS=:
2313   for curses_lib in $curses_list; do
2314     unset IFS
2315     if compile_prog "" "$curses_lib" ; then
2316       curses_found=yes
2317       libs_softmmu="$curses_lib $libs_softmmu"
2318       break
2319     fi
2320   done
2321   unset IFS
2322   if test "$curses_found" = "yes" ; then
2323     curses=yes
2324   else
2325     if test "$curses" = "yes" ; then
2326       feature_not_found "curses"
2327     fi
2328     curses=no
2329   fi
2330 fi
2331
2332 ##########################################
2333 # curl probe
2334 if test "$curl" != "no" ; then
2335   if $pkg_config libcurl --exists; then
2336     curlconfig="$pkg_config libcurl"
2337   else
2338     curlconfig=curl-config
2339   fi
2340   cat > $TMPC << EOF
2341 #include <curl/curl.h>
2342 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2343 EOF
2344   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2345   curl_libs=`$curlconfig --libs 2>/dev/null`
2346   if compile_prog "$curl_cflags" "$curl_libs" ; then
2347     curl=yes
2348     libs_tools="$curl_libs $libs_tools"
2349     libs_softmmu="$curl_libs $libs_softmmu"
2350   else
2351     if test "$curl" = "yes" ; then
2352       feature_not_found "curl"
2353     fi
2354     curl=no
2355   fi
2356 fi # test "$curl"
2357
2358 ##########################################
2359 # bluez support probe
2360 if test "$bluez" != "no" ; then
2361   cat > $TMPC << EOF
2362 #include <bluetooth/bluetooth.h>
2363 int main(void) { return bt_error(0); }
2364 EOF
2365   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2366   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2367   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2368     bluez=yes
2369     libs_softmmu="$bluez_libs $libs_softmmu"
2370   else
2371     if test "$bluez" = "yes" ; then
2372       feature_not_found "bluez"
2373     fi
2374     bluez="no"
2375   fi
2376 fi
2377
2378 ##########################################
2379 # glib support probe
2380
2381 if test "$mingw32" = yes; then
2382     # g_poll is required in order to integrate with the glib main loop.
2383     glib_req_ver=2.20
2384 else
2385     glib_req_ver=2.12
2386 fi
2387 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then
2388     glib_cflags=`$pkg_config --cflags gthread-2.0`
2389     glib_libs=`$pkg_config --libs gthread-2.0`
2390     LIBS="$glib_libs $LIBS"
2391     libs_qga="$glib_libs $libs_qga"
2392 else
2393     error_exit "glib-$glib_req_ver required to compile QEMU"
2394 fi
2395
2396 ##########################################
2397 # pixman support probe
2398
2399 if test "$pixman" = ""; then
2400   if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2401     pixman="none"
2402   elif $pkg_config pixman-1 > /dev/null 2>&1; then
2403     pixman="system"
2404   else
2405     pixman="internal"
2406   fi
2407 fi
2408 if test "$pixman" = "none"; then
2409   if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2410     error_exit "pixman disabled but system emulation or tools build" \
2411         "enabled.  You can turn off pixman only if you also" \
2412         "disable all system emulation targets and the tools" \
2413         "build with '--disable-tools --disable-system'."
2414   fi
2415   pixman_cflags=
2416   pixman_libs=
2417 elif test "$pixman" = "system"; then
2418   pixman_cflags=`$pkg_config --cflags pixman-1`
2419   pixman_libs=`$pkg_config --libs pixman-1`
2420 else
2421   if test ! -d ${source_path}/pixman/pixman; then
2422     error_exit "pixman not present. Your options:" \
2423         "  (1) Preferred: Install the pixman devel package (any recent" \
2424         "      distro should have packages as Xorg needs pixman too)." \
2425         "  (2) Fetch the pixman submodule, using:" \
2426         "      git submodule update --init pixman"
2427   fi
2428   mkdir -p pixman/pixman
2429   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2430   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2431 fi
2432
2433 ##########################################
2434 # libcap probe
2435
2436 if test "$cap" != "no" ; then
2437   cat > $TMPC <<EOF
2438 #include <stdio.h>
2439 #include <sys/capability.h>
2440 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2441 EOF
2442   if compile_prog "" "-lcap" ; then
2443     cap=yes
2444   else
2445     cap=no
2446   fi
2447 fi
2448
2449 ##########################################
2450 # pthread probe
2451 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2452
2453 pthread=no
2454 cat > $TMPC << EOF
2455 #include <pthread.h>
2456 static void *f(void *p) { return NULL; }
2457 int main(void) {
2458   pthread_t thread;
2459   pthread_create(&thread, 0, f, 0);
2460   return 0;
2461 }
2462 EOF
2463 if compile_prog "" "" ; then
2464   pthread=yes
2465 else
2466   for pthread_lib in $PTHREADLIBS_LIST; do
2467     if compile_prog "" "$pthread_lib" ; then
2468       pthread=yes
2469       found=no
2470       for lib_entry in $LIBS; do
2471         if test "$lib_entry" = "$pthread_lib"; then
2472           found=yes
2473           break
2474         fi
2475       done
2476       if test "$found" = "no"; then
2477         LIBS="$pthread_lib $LIBS"
2478       fi
2479       break
2480     fi
2481   done
2482 fi
2483
2484 if test "$mingw32" != yes -a "$pthread" = no; then
2485   error_exit "pthread check failed" \
2486       "Make sure to have the pthread libs and headers installed."
2487 fi
2488
2489 ##########################################
2490 # rbd probe
2491 if test "$rbd" != "no" ; then
2492   cat > $TMPC <<EOF
2493 #include <stdio.h>
2494 #include <rbd/librbd.h>
2495 int main(void) {
2496     rados_t cluster;
2497     rados_create(&cluster, NULL);
2498     return 0;
2499 }
2500 EOF
2501   rbd_libs="-lrbd -lrados"
2502   if compile_prog "" "$rbd_libs" ; then
2503     rbd=yes
2504     libs_tools="$rbd_libs $libs_tools"
2505     libs_softmmu="$rbd_libs $libs_softmmu"
2506   else
2507     if test "$rbd" = "yes" ; then
2508       feature_not_found "rados block device"
2509     fi
2510     rbd=no
2511   fi
2512 fi
2513
2514 ##########################################
2515 # libssh2 probe
2516 min_libssh2_version=1.2.8
2517 if test "$libssh2" != "no" ; then
2518   if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2519     libssh2_cflags=`$pkg_config libssh2 --cflags`
2520     libssh2_libs=`$pkg_config libssh2 --libs`
2521     libssh2=yes
2522     libs_tools="$libssh2_libs $libs_tools"
2523     libs_softmmu="$libssh2_libs $libs_softmmu"
2524     QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2525   else
2526     if test "$libssh2" = "yes" ; then
2527       error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2528     fi
2529     libssh2=no
2530   fi
2531 fi
2532
2533 ##########################################
2534 # libssh2_sftp_fsync probe
2535
2536 if test "$libssh2" = "yes"; then
2537   cat > $TMPC <<EOF
2538 #include <stdio.h>
2539 #include <libssh2.h>
2540 #include <libssh2_sftp.h>
2541 int main(void) {
2542     LIBSSH2_SESSION *session;
2543     LIBSSH2_SFTP *sftp;
2544     LIBSSH2_SFTP_HANDLE *sftp_handle;
2545     session = libssh2_session_init ();
2546     sftp = libssh2_sftp_init (session);
2547     sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2548     libssh2_sftp_fsync (sftp_handle);
2549     return 0;
2550 }
2551 EOF
2552   # libssh2_cflags/libssh2_libs defined in previous test.
2553   if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2554     QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2555   fi
2556 fi
2557
2558 ##########################################
2559 # linux-aio probe
2560
2561 if test "$linux_aio" != "no" ; then
2562   cat > $TMPC <<EOF
2563 #include <libaio.h>
2564 #include <sys/eventfd.h>
2565 #include <stddef.h>
2566 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2567 EOF
2568   if compile_prog "" "-laio" ; then
2569     linux_aio=yes
2570     libs_softmmu="$libs_softmmu -laio"
2571     libs_tools="$libs_tools -laio"
2572   else
2573     if test "$linux_aio" = "yes" ; then
2574       feature_not_found "linux AIO"
2575     fi
2576     linux_aio=no
2577   fi
2578 fi
2579
2580 ##########################################
2581 # TPM passthrough is only on x86 Linux
2582
2583 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2584   tpm_passthrough=$tpm
2585 else
2586   tpm_passthrough=no
2587 fi
2588
2589 ##########################################
2590 # adjust virtio-blk-data-plane based on linux-aio
2591
2592 if test "$virtio_blk_data_plane" = "yes" -a \
2593         "$linux_aio" != "yes" ; then
2594   error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2595 elif test -z "$virtio_blk_data_plane" ; then
2596   virtio_blk_data_plane=$linux_aio
2597 fi
2598
2599 ##########################################
2600 # attr probe
2601
2602 if test "$attr" != "no" ; then
2603   cat > $TMPC <<EOF
2604 #include <stdio.h>
2605 #include <sys/types.h>
2606 #ifdef CONFIG_LIBATTR
2607 #include <attr/xattr.h>
2608 #else
2609 #include <sys/xattr.h>
2610 #endif
2611 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2612 EOF
2613   if compile_prog "" "" ; then
2614     attr=yes
2615   # Older distros have <attr/xattr.h>, and need -lattr:
2616   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2617     attr=yes
2618     LIBS="-lattr $LIBS"
2619     libattr=yes
2620   else
2621     if test "$attr" = "yes" ; then
2622       feature_not_found "ATTR"
2623     fi
2624     attr=no
2625   fi
2626 fi
2627
2628 ##########################################
2629 # iovec probe
2630 cat > $TMPC <<EOF
2631 #include <sys/types.h>
2632 #include <sys/uio.h>
2633 #include <unistd.h>
2634 int main(void) { return sizeof(struct iovec); }
2635 EOF
2636 iovec=no
2637 if compile_prog "" "" ; then
2638   iovec=yes
2639 fi
2640
2641 ##########################################
2642 # preadv probe
2643 cat > $TMPC <<EOF
2644 #include <sys/types.h>
2645 #include <sys/uio.h>
2646 #include <unistd.h>
2647 int main(void) { return preadv(0, 0, 0, 0); }
2648 EOF
2649 preadv=no
2650 if compile_prog "" "" ; then
2651   preadv=yes
2652 fi
2653
2654 ##########################################
2655 # fdt probe
2656 # fdt support is mandatory for at least some target architectures,
2657 # so insist on it if we're building those system emulators.
2658 fdt_required=no
2659 for target in $target_list; do
2660   case $target in
2661     aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2662       fdt_required=yes
2663     ;;
2664   esac
2665 done
2666
2667 if test "$fdt_required" = "yes"; then
2668   if test "$fdt" = "no"; then
2669     error_exit "fdt disabled but some requested targets require it." \
2670       "You can turn off fdt only if you also disable all the system emulation" \
2671       "targets which need it (by specifying a cut down --target-list)."
2672   fi
2673   fdt=yes
2674 fi
2675
2676 if test "$fdt" != "no" ; then
2677   fdt_libs="-lfdt"
2678   # explicitly check for libfdt_env.h as it is missing in some stable installs
2679   cat > $TMPC << EOF
2680 #include <libfdt_env.h>
2681 int main(void) { return 0; }
2682 EOF
2683   if compile_prog "" "$fdt_libs" ; then
2684     # system DTC is good - use it
2685     fdt=yes
2686   elif test -d ${source_path}/dtc/libfdt ; then
2687     # have submodule DTC - use it
2688     fdt=yes
2689     dtc_internal="yes"
2690     mkdir -p dtc
2691     if [ "$source_path" != `pwd` ] ; then
2692        symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2693        symlink "$source_path/dtc/scripts" "dtc/scripts"
2694     fi
2695     fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2696     fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2697   elif test "$fdt" = "yes" ; then
2698     # have neither and want - prompt for system/submodule install
2699     error_exit "DTC not present. Your options:" \
2700         "  (1) Preferred: Install the DTC devel package" \
2701         "  (2) Fetch the DTC submodule, using:" \
2702         "      git submodule update --init dtc"
2703   else
2704     # don't have and don't want
2705     fdt_libs=
2706     fdt=no
2707   fi
2708 fi
2709
2710 libs_softmmu="$libs_softmmu $fdt_libs"
2711
2712 ##########################################
2713 # GLX probe, used by milkymist-tmu2
2714 if test "$glx" != "no" ; then
2715   glx_libs="-lGL -lX11"
2716   cat > $TMPC << EOF
2717 #include <X11/Xlib.h>
2718 #include <GL/gl.h>
2719 #include <GL/glx.h>
2720 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2721 EOF
2722   if compile_prog "" "-lGL -lX11" ; then
2723     glx=yes
2724   else
2725     if test "$glx" = "yes" ; then
2726       feature_not_found "glx"
2727     fi
2728     glx_libs=
2729     glx=no
2730   fi
2731 fi
2732
2733 ##########################################
2734 # glusterfs probe
2735 if test "$glusterfs" != "no" ; then
2736   if $pkg_config --atleast-version=3 glusterfs-api; then
2737     glusterfs="yes"
2738     glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2739     glusterfs_libs=`$pkg_config --libs glusterfs-api`
2740     CFLAGS="$CFLAGS $glusterfs_cflags"
2741     libs_tools="$glusterfs_libs $libs_tools"
2742     libs_softmmu="$glusterfs_libs $libs_softmmu"
2743     if $pkg_config --atleast-version=5 glusterfs-api; then
2744       glusterfs_discard="yes"
2745     fi
2746   else
2747     if test "$glusterfs" = "yes" ; then
2748       feature_not_found "GlusterFS backend support"
2749     fi
2750     glusterfs="no"
2751   fi
2752 fi
2753
2754 # Check for inotify functions when we are building linux-user
2755 # emulator.  This is done because older glibc versions don't
2756 # have syscall stubs for these implemented.  In that case we
2757 # don't provide them even if kernel supports them.
2758 #
2759 inotify=no
2760 cat > $TMPC << EOF
2761 #include <sys/inotify.h>
2762
2763 int
2764 main(void)
2765 {
2766         /* try to start inotify */
2767         return inotify_init();
2768 }
2769 EOF
2770 if compile_prog "" "" ; then
2771   inotify=yes
2772 fi
2773
2774 inotify1=no
2775 cat > $TMPC << EOF
2776 #include <sys/inotify.h>
2777
2778 int
2779 main(void)
2780 {
2781     /* try to start inotify */
2782     return inotify_init1(0);
2783 }
2784 EOF
2785 if compile_prog "" "" ; then
2786   inotify1=yes
2787 fi
2788
2789 # check if utimensat and futimens are supported
2790 utimens=no
2791 cat > $TMPC << EOF
2792 #define _ATFILE_SOURCE
2793 #include <stddef.h>
2794 #include <fcntl.h>
2795 #include <sys/stat.h>
2796
2797 int main(void)
2798 {
2799     utimensat(AT_FDCWD, "foo", NULL, 0);
2800     futimens(0, NULL);
2801     return 0;
2802 }
2803 EOF
2804 if compile_prog "" "" ; then
2805   utimens=yes
2806 fi
2807
2808 # check if pipe2 is there
2809 pipe2=no
2810 cat > $TMPC << EOF
2811 #include <unistd.h>
2812 #include <fcntl.h>
2813
2814 int main(void)
2815 {
2816     int pipefd[2];
2817     return pipe2(pipefd, O_CLOEXEC);
2818 }
2819 EOF
2820 if compile_prog "" "" ; then
2821   pipe2=yes
2822 fi
2823
2824 # check if accept4 is there
2825 accept4=no
2826 cat > $TMPC << EOF
2827 #include <sys/socket.h>
2828 #include <stddef.h>
2829
2830 int main(void)
2831 {
2832     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2833     return 0;
2834 }
2835 EOF
2836 if compile_prog "" "" ; then
2837   accept4=yes
2838 fi
2839
2840 # check if tee/splice is there. vmsplice was added same time.
2841 splice=no
2842 cat > $TMPC << EOF
2843 #include <unistd.h>
2844 #include <fcntl.h>
2845 #include <limits.h>
2846
2847 int main(void)
2848 {
2849     int len, fd = 0;
2850     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2851     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2852     return 0;
2853 }
2854 EOF
2855 if compile_prog "" "" ; then
2856   splice=yes
2857 fi
2858
2859 ##########################################
2860 # signalfd probe
2861 signalfd="no"
2862 cat > $TMPC << EOF
2863 #include <unistd.h>
2864 #include <sys/syscall.h>
2865 #include <signal.h>
2866 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2867 EOF
2868
2869 if compile_prog "" "" ; then
2870   signalfd=yes
2871 fi
2872
2873 # check if eventfd is supported
2874 eventfd=no
2875 cat > $TMPC << EOF
2876 #include <sys/eventfd.h>
2877
2878 int main(void)
2879 {
2880     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2881 }
2882 EOF
2883 if compile_prog "" "" ; then
2884   eventfd=yes
2885 fi
2886
2887 # check for fallocate
2888 fallocate=no
2889 cat > $TMPC << EOF
2890 #include <fcntl.h>
2891
2892 int main(void)
2893 {
2894     fallocate(0, 0, 0, 0);
2895     return 0;
2896 }
2897 EOF
2898 if compile_prog "" "" ; then
2899   fallocate=yes
2900 fi
2901
2902 # check for fallocate hole punching
2903 fallocate_punch_hole=no
2904 cat > $TMPC << EOF
2905 #include <fcntl.h>
2906 #include <linux/falloc.h>
2907
2908 int main(void)
2909 {
2910     fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2911     return 0;
2912 }
2913 EOF
2914 if compile_prog "" "" ; then
2915   fallocate_punch_hole=yes
2916 fi
2917
2918 # check for sync_file_range
2919 sync_file_range=no
2920 cat > $TMPC << EOF
2921 #include <fcntl.h>
2922
2923 int main(void)
2924 {
2925     sync_file_range(0, 0, 0, 0);
2926     return 0;
2927 }
2928 EOF
2929 if compile_prog "" "" ; then
2930   sync_file_range=yes
2931 fi
2932
2933 # check for linux/fiemap.h and FS_IOC_FIEMAP
2934 fiemap=no
2935 cat > $TMPC << EOF
2936 #include <sys/ioctl.h>
2937 #include <linux/fs.h>
2938 #include <linux/fiemap.h>
2939
2940 int main(void)
2941 {
2942     ioctl(0, FS_IOC_FIEMAP, 0);
2943     return 0;
2944 }
2945 EOF
2946 if compile_prog "" "" ; then
2947   fiemap=yes
2948 fi
2949
2950 # check for dup3
2951 dup3=no
2952 cat > $TMPC << EOF
2953 #include <unistd.h>
2954
2955 int main(void)
2956 {
2957     dup3(0, 0, 0);
2958     return 0;
2959 }
2960 EOF
2961 if compile_prog "" "" ; then
2962   dup3=yes
2963 fi
2964
2965 # check for ppoll support
2966 ppoll=no
2967 cat > $TMPC << EOF
2968 #include <poll.h>
2969
2970 int main(void)
2971 {
2972     struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
2973     ppoll(&pfd, 1, 0, 0);
2974     return 0;
2975 }
2976 EOF
2977 if compile_prog "" "" ; then
2978   ppoll=yes
2979 fi
2980
2981 # check for prctl(PR_SET_TIMERSLACK , ... ) support
2982 prctl_pr_set_timerslack=no
2983 cat > $TMPC << EOF
2984 #include <sys/prctl.h>
2985
2986 int main(void)
2987 {
2988     prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
2989     return 0;
2990 }
2991 EOF
2992 if compile_prog "" "" ; then
2993   prctl_pr_set_timerslack=yes
2994 fi
2995
2996 # check for epoll support
2997 epoll=no
2998 cat > $TMPC << EOF
2999 #include <sys/epoll.h>
3000
3001 int main(void)
3002 {
3003     epoll_create(0);
3004     return 0;
3005 }
3006 EOF
3007 if compile_prog "" "" ; then
3008   epoll=yes
3009 fi
3010
3011 # epoll_create1 and epoll_pwait are later additions
3012 # so we must check separately for their presence
3013 epoll_create1=no
3014 cat > $TMPC << EOF
3015 #include <sys/epoll.h>
3016
3017 int main(void)
3018 {
3019     /* Note that we use epoll_create1 as a value, not as
3020      * a function being called. This is necessary so that on
3021      * old SPARC glibc versions where the function was present in
3022      * the library but not declared in the header file we will
3023      * fail the configure check. (Otherwise we will get a compiler
3024      * warning but not an error, and will proceed to fail the
3025      * qemu compile where we compile with -Werror.)
3026      */
3027     return (int)(uintptr_t)&epoll_create1;
3028 }
3029 EOF
3030 if compile_prog "" "" ; then
3031   epoll_create1=yes
3032 fi
3033
3034 epoll_pwait=no
3035 cat > $TMPC << EOF
3036 #include <sys/epoll.h>
3037
3038 int main(void)
3039 {
3040     epoll_pwait(0, 0, 0, 0, 0);
3041     return 0;
3042 }
3043 EOF
3044 if compile_prog "" "" ; then
3045   epoll_pwait=yes
3046 fi
3047
3048 # check for sendfile support
3049 sendfile=no
3050 cat > $TMPC << EOF
3051 #include <sys/sendfile.h>
3052
3053 int main(void)
3054 {
3055     return sendfile(0, 0, 0, 0);
3056 }
3057 EOF
3058 if compile_prog "" "" ; then
3059   sendfile=yes
3060 fi
3061
3062 # Check if tools are available to build documentation.
3063 if test "$docs" != "no" ; then
3064   if has makeinfo && has pod2man; then
3065     docs=yes
3066   else
3067     if test "$docs" = "yes" ; then
3068       feature_not_found "docs"
3069     fi
3070     docs=no
3071   fi
3072 fi
3073
3074 # Search for bswap_32 function
3075 byteswap_h=no
3076 cat > $TMPC << EOF
3077 #include <byteswap.h>
3078 int main(void) { return bswap_32(0); }
3079 EOF
3080 if compile_prog "" "" ; then
3081   byteswap_h=yes
3082 fi
3083
3084 # Search for bswap32 function
3085 bswap_h=no
3086 cat > $TMPC << EOF
3087 #include <sys/endian.h>
3088 #include <sys/types.h>
3089 #include <machine/bswap.h>
3090 int main(void) { return bswap32(0); }
3091 EOF
3092 if compile_prog "" "" ; then
3093   bswap_h=yes
3094 fi
3095
3096 ##########################################
3097 # Do we have libiscsi
3098 # We check for iscsi_unmap_sync() to make sure we have a
3099 # recent enough version of libiscsi.
3100 if test "$libiscsi" != "no" ; then
3101   cat > $TMPC << EOF
3102 #include <stdio.h>
3103 #include <iscsi/iscsi.h>
3104 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
3105 EOF
3106   if $pkg_config --atleast-version=1.7.0 libiscsi; then
3107     libiscsi="yes"
3108     libiscsi_cflags=$($pkg_config --cflags libiscsi)
3109     libiscsi_libs=$($pkg_config --libs libiscsi)
3110     CFLAGS="$CFLAGS $libiscsi_cflags"
3111     LIBS="$LIBS $libiscsi_libs"
3112   elif compile_prog "" "-liscsi" ; then
3113     libiscsi="yes"
3114     LIBS="$LIBS -liscsi"
3115   else
3116     if test "$libiscsi" = "yes" ; then
3117       feature_not_found "libiscsi"
3118     fi
3119     libiscsi="no"
3120   fi
3121 fi
3122
3123
3124 ##########################################
3125 # Do we need libm
3126 cat > $TMPC << EOF
3127 #include <math.h>
3128 int main(void) { return isnan(sin(0.0)); }
3129 EOF
3130 if compile_prog "" "" ; then
3131   :
3132 elif compile_prog "" "-lm" ; then
3133   LIBS="-lm $LIBS"
3134   libs_qga="-lm $libs_qga"
3135 else
3136   error_exit "libm check failed"
3137 fi
3138
3139 ##########################################
3140 # Do we need librt
3141 # uClibc provides 2 versions of clock_gettime(), one with realtime
3142 # support and one without. This means that the clock_gettime() don't
3143 # need -lrt. We still need it for timer_create() so we check for this
3144 # function in addition.
3145 cat > $TMPC <<EOF
3146 #include <signal.h>
3147 #include <time.h>
3148 int main(void) {
3149   timer_create(CLOCK_REALTIME, NULL, NULL);
3150   return clock_gettime(CLOCK_REALTIME, NULL);
3151 }
3152 EOF
3153
3154 if compile_prog "" "" ; then
3155   :
3156 # we need pthread for static linking. use previous pthread test result
3157 elif compile_prog "" "-lrt $pthread_lib" ; then
3158   LIBS="-lrt $LIBS"
3159   libs_qga="-lrt $libs_qga"
3160 fi
3161
3162 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3163         "$aix" != "yes" -a "$haiku" != "yes" ; then
3164     libs_softmmu="-lutil $libs_softmmu"
3165 fi
3166
3167 ##########################################
3168 # spice probe
3169 if test "$spice" != "no" ; then
3170   cat > $TMPC << EOF
3171 #include <spice.h>
3172 int main(void) { spice_server_new(); return 0; }
3173 EOF
3174   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3175   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3176   if $pkg_config --atleast-version=0.12.0 spice-server && \
3177      $pkg_config --atleast-version=0.12.3 spice-protocol && \
3178      compile_prog "$spice_cflags" "$spice_libs" ; then
3179     spice="yes"
3180     libs_softmmu="$libs_softmmu $spice_libs"
3181     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3182     spice_protocol_version=$($pkg_config --modversion spice-protocol)
3183     spice_server_version=$($pkg_config --modversion spice-server)
3184   else
3185     if test "$spice" = "yes" ; then
3186       feature_not_found "spice"
3187     fi
3188     spice="no"
3189   fi
3190 fi
3191
3192 # check for libcacard for smartcard support
3193 smartcard_cflags=""
3194 # TODO - what's the minimal nss version we support?
3195 if test "$smartcard_nss" != "no"; then
3196   cat > $TMPC << EOF
3197 #include <pk11pub.h>
3198 int main(void) { PK11_FreeSlot(0); return 0; }
3199 EOF
3200     smartcard_includes="-I\$(SRC_PATH)/libcacard"
3201     libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3202     libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3203     test_cflags="$libcacard_cflags"
3204     # The header files in nss < 3.13.3 have a bug which causes them to
3205     # emit a warning. If we're going to compile QEMU with -Werror, then
3206     # test that the headers don't have this bug. Otherwise we would pass
3207     # the configure test but fail to compile QEMU later.
3208     if test "$werror" = "yes"; then
3209         test_cflags="-Werror $test_cflags"
3210     fi
3211     if test -n "$libtool" &&
3212        $pkg_config --atleast-version=3.12.8 nss && \
3213       compile_prog "$test_cflags" "$libcacard_libs"; then
3214         smartcard_nss="yes"
3215         QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3216         QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3217         libs_softmmu="$libcacard_libs $libs_softmmu"
3218     else
3219         if test "$smartcard_nss" = "yes"; then
3220             feature_not_found "nss"
3221         fi
3222         smartcard_nss="no"
3223     fi
3224 fi
3225
3226 # check for libusb
3227 if test "$libusb" != "no" ; then
3228     if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3229         libusb="yes"
3230         libusb_cflags=$($pkg_config --cflags libusb-1.0)
3231         libusb_libs=$($pkg_config --libs libusb-1.0)
3232         QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3233         libs_softmmu="$libs_softmmu $libusb_libs"
3234     else
3235         if test "$libusb" = "yes"; then
3236             feature_not_found "libusb"
3237         fi
3238         libusb="no"
3239     fi
3240 fi
3241
3242 # check for usbredirparser for usb network redirection support
3243 if test "$usb_redir" != "no" ; then
3244     if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3245         usb_redir="yes"
3246         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3247         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3248         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3249         libs_softmmu="$libs_softmmu $usb_redir_libs"
3250     else
3251         if test "$usb_redir" = "yes"; then
3252             feature_not_found "usb-redir"
3253         fi
3254         usb_redir="no"
3255     fi
3256 fi
3257
3258 ##########################################
3259 # check if we have VSS SDK headers for win
3260
3261 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3262   case "$vss_win32_sdk" in
3263     "")   vss_win32_include="-I$source_path" ;;
3264     *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3265           # handle path with spaces. So we symlink the headers into ".sdk/vss".
3266           vss_win32_include="-I$source_path/.sdk/vss"
3267           symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3268           ;;
3269     *)    vss_win32_include="-I$vss_win32_sdk"
3270   esac
3271   cat > $TMPC << EOF
3272 #define __MIDL_user_allocate_free_DEFINED__
3273 #include <inc/win2003/vss.h>
3274 int main(void) { return VSS_CTX_BACKUP; }
3275 EOF
3276   if compile_prog "$vss_win32_include" "" ; then
3277     guest_agent_with_vss="yes"
3278     QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3279     libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3280   else
3281     if test "$vss_win32_sdk" != "" ; then
3282       echo "ERROR: Please download and install Microsoft VSS SDK:"
3283       echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3284       echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3285       echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3286       echo "ERROR: The headers are extracted in the directory \`inc'."
3287       feature_not_found "VSS support"
3288     fi
3289     guest_agent_with_vss="no"
3290   fi
3291 fi
3292
3293 ##########################################
3294 # lookup Windows platform SDK (if not specified)
3295 # The SDK is needed only to build .tlb (type library) file of guest agent
3296 # VSS provider from the source. It is usually unnecessary because the
3297 # pre-compiled .tlb file is included.
3298
3299 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3300   if test -z "$win_sdk"; then
3301     programfiles="$PROGRAMFILES"
3302     test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3303     if test -n "$programfiles"; then
3304       win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3305     else
3306       feature_not_found "Windows SDK"
3307     fi
3308   elif test "$win_sdk" = "no"; then
3309     win_sdk=""
3310   fi
3311 fi
3312
3313 ##########################################
3314
3315 ##########################################
3316 # check if we have fdatasync
3317
3318 fdatasync=no
3319 cat > $TMPC << EOF
3320 #include <unistd.h>
3321 int main(void) {
3322 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3323 return fdatasync(0);
3324 #else
3325 #error Not supported
3326 #endif
3327 }
3328 EOF
3329 if compile_prog "" "" ; then
3330     fdatasync=yes
3331 fi
3332
3333 ##########################################
3334 # check if we have madvise
3335
3336 madvise=no
3337 cat > $TMPC << EOF
3338 #include <sys/types.h>
3339 #include <sys/mman.h>
3340 #include <stddef.h>
3341 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3342 EOF
3343 if compile_prog "" "" ; then
3344     madvise=yes
3345 fi
3346
3347 ##########################################
3348 # check if we have posix_madvise
3349
3350 posix_madvise=no
3351 cat > $TMPC << EOF
3352 #include <sys/mman.h>
3353 #include <stddef.h>
3354 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3355 EOF
3356 if compile_prog "" "" ; then
3357     posix_madvise=yes
3358 fi
3359
3360 ##########################################
3361 # check if we have usable SIGEV_THREAD_ID
3362
3363 sigev_thread_id=no
3364 cat > $TMPC << EOF
3365 #include <signal.h>
3366 int main(void) {
3367   struct sigevent ev;
3368   ev.sigev_notify = SIGEV_THREAD_ID;
3369   ev._sigev_un._tid = 0;
3370   asm volatile("" : : "g"(&ev));
3371   return 0;
3372 }
3373 EOF
3374 if compile_prog "" "" ; then
3375     sigev_thread_id=yes
3376 fi
3377
3378 ##########################################
3379 # check if trace backend exists
3380
3381 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3382 if test "$?" -ne 0 ; then
3383   error_exit "invalid trace backend" \
3384       "Please choose a supported trace backend."
3385 fi
3386
3387 ##########################################
3388 # For 'ust' backend, test if ust headers are present
3389 if test "$trace_backend" = "ust"; then
3390   cat > $TMPC << EOF
3391 #include <ust/tracepoint.h>
3392 #include <ust/marker.h>
3393 int main(void) { return 0; }
3394 EOF
3395   if compile_prog "" "" ; then
3396     LIBS="-lust -lurcu-bp $LIBS"
3397     libs_qga="-lust -lurcu-bp $libs_qga"
3398   else
3399     error_exit "Trace backend 'ust' missing libust header files"
3400   fi
3401 fi
3402
3403 ##########################################
3404 # For 'dtrace' backend, test if 'dtrace' command is present
3405 if test "$trace_backend" = "dtrace"; then
3406   if ! has 'dtrace' ; then
3407     error_exit "dtrace command is not found in PATH $PATH"
3408   fi
3409   trace_backend_stap="no"
3410   if has 'stap' ; then
3411     trace_backend_stap="yes"
3412   fi
3413 fi
3414
3415 ##########################################
3416 # check and set a backend for coroutine
3417
3418 # We prefer ucontext, but it's not always possible. The fallback
3419 # is sigcontext. gthread is not selectable except explicitly, because
3420 # it is not functional enough to run QEMU proper. (It is occasionally
3421 # useful for debugging purposes.)  On Windows the only valid backend
3422 # is the Windows-specific one.
3423
3424 ucontext_works=no
3425 if test "$darwin" != "yes"; then
3426   cat > $TMPC << EOF
3427 #include <ucontext.h>
3428 #ifdef __stub_makecontext
3429 #error Ignoring glibc stub makecontext which will always fail
3430 #endif
3431 int main(void) { makecontext(0, 0, 0); return 0; }
3432 EOF
3433   if compile_prog "" "" ; then
3434     ucontext_works=yes
3435   fi
3436 fi
3437
3438 if test "$coroutine" = ""; then
3439   if test "$mingw32" = "yes"; then
3440     coroutine=win32
3441   elif test "$ucontext_works" = "yes"; then
3442     coroutine=ucontext
3443   else
3444     coroutine=sigaltstack
3445   fi
3446 else
3447   case $coroutine in
3448   windows)
3449     if test "$mingw32" != "yes"; then
3450       error_exit "'windows' coroutine backend only valid for Windows"
3451     fi
3452     # Unfortunately the user visible backend name doesn't match the
3453     # coroutine-*.c filename for this case, so we have to adjust it here.
3454     coroutine=win32
3455     ;;
3456   ucontext)
3457     if test "$ucontext_works" != "yes"; then
3458       feature_not_found "ucontext"
3459     fi
3460     ;;
3461   gthread|sigaltstack)
3462     if test "$mingw32" = "yes"; then
3463       error_exit "only the 'windows' coroutine backend is valid for Windows"
3464     fi
3465     ;;
3466   *)
3467     error_exit "unknown coroutine backend $coroutine"
3468     ;;
3469   esac
3470 fi
3471
3472 if test "$coroutine_pool" = ""; then
3473   if test "$coroutine" = "gthread"; then
3474     coroutine_pool=no
3475   else
3476     coroutine_pool=yes
3477   fi
3478 fi
3479 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3480   error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3481 fi
3482
3483 ##########################################
3484 # check if we have open_by_handle_at
3485
3486 open_by_handle_at=no
3487 cat > $TMPC << EOF
3488 #include <fcntl.h>
3489 #if !defined(AT_EMPTY_PATH)
3490 # error missing definition
3491 #else
3492 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3493 #endif
3494 EOF
3495 if compile_prog "" "" ; then
3496     open_by_handle_at=yes
3497 fi
3498
3499 ########################################
3500 # check if we have linux/magic.h
3501
3502 linux_magic_h=no
3503 cat > $TMPC << EOF
3504 #include <linux/magic.h>
3505 int main(void) {
3506   return 0;
3507 }
3508 EOF
3509 if compile_prog "" "" ; then
3510     linux_magic_h=yes
3511 fi
3512
3513 ########################################
3514 # check whether we can disable warning option with a pragma (this is needed
3515 # to silence warnings in the headers of some versions of external libraries).
3516 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3517 # only a warning.
3518 #
3519 # If we can't selectively disable warning in the code, disable -Werror so that
3520 # the build doesn't fail anyway.
3521
3522 pragma_disable_unused_but_set=no
3523 cat > $TMPC << EOF
3524 #pragma GCC diagnostic push
3525 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3526 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3527 #pragma GCC diagnostic pop
3528
3529 int main(void) {
3530     return 0;
3531 }
3532 EOF
3533 if compile_prog "-Werror" "" ; then
3534     pragma_diagnostic_available=yes
3535 else
3536     werror=no
3537 fi
3538
3539 ########################################
3540 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3541
3542 valgrind_h=no
3543 cat > $TMPC << EOF
3544 #include <valgrind/valgrind.h>
3545 #include <valgrind/memcheck.h>
3546 int main(void) {
3547   return 0;
3548 }
3549 EOF
3550 if compile_prog "" "" ; then
3551     valgrind_h=yes
3552 fi
3553
3554 ########################################
3555 # check if environ is declared
3556
3557 has_environ=no
3558 cat > $TMPC << EOF
3559 #include <unistd.h>
3560 int main(void) {
3561     environ = 0;
3562     return 0;
3563 }
3564 EOF
3565 if compile_prog "" "" ; then
3566     has_environ=yes
3567 fi
3568
3569 ########################################
3570 # check if cpuid.h is usable.
3571
3572 cpuid_h=no
3573 cat > $TMPC << EOF
3574 #include <cpuid.h>
3575 int main(void) {
3576   return 0;
3577 }
3578 EOF
3579 if compile_prog "" "" ; then
3580     cpuid_h=yes
3581 fi
3582
3583 ########################################
3584 # check if __[u]int128_t is usable.
3585
3586 int128=no
3587 cat > $TMPC << EOF
3588 __int128_t a;
3589 __uint128_t b;
3590 int main (void) {
3591   a = a + b;
3592   b = a * b;
3593   a = a * a;
3594   return 0;
3595 }
3596 EOF
3597 if compile_prog "" "" ; then
3598     int128=yes
3599 fi
3600
3601 ########################################
3602 # check if getauxval is available.
3603
3604 getauxval=no
3605 cat > $TMPC << EOF
3606 #include <sys/auxv.h>
3607 int main(void) {
3608   return getauxval(AT_HWCAP) == 0;
3609 }
3610 EOF
3611 if compile_prog "" "" ; then
3612     getauxval=yes
3613 fi
3614
3615 ##########################################
3616 # End of CC checks
3617 # After here, no more $cc or $ld runs
3618
3619 if test "$gcov" = "yes" ; then
3620   CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3621   LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3622 elif test "$debug" = "no" ; then
3623   CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3624 fi
3625
3626
3627 # Disable zero malloc errors for official releases unless explicitly told to
3628 # enable/disable
3629 if test -z "$zero_malloc" ; then
3630     if test "$z_version" = "50" ; then
3631         zero_malloc="no"
3632     else
3633         zero_malloc="yes"
3634     fi
3635 fi
3636
3637 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3638 if test "$werror" = "yes"; then
3639     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3640 fi
3641
3642 if test "$solaris" = "no" ; then
3643     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3644         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3645     fi
3646 fi
3647
3648 # test if pod2man has --utf8 option
3649 if pod2man --help | grep -q utf8; then
3650     POD2MAN="pod2man --utf8"
3651 else
3652     POD2MAN="pod2man"
3653 fi
3654
3655 # Use ASLR, no-SEH and DEP if available
3656 if test "$mingw32" = "yes" ; then
3657     for flag in --dynamicbase --no-seh --nxcompat; do
3658         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3659             LDFLAGS="-Wl,$flag $LDFLAGS"
3660         fi
3661     done
3662 fi
3663
3664 qemu_confdir=$sysconfdir$confsuffix
3665 qemu_datadir=$datadir$confsuffix
3666 qemu_localedir="$datadir/locale"
3667
3668 tools=""
3669 if test "$want_tools" = "yes" ; then
3670   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3671   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3672     tools="qemu-nbd\$(EXESUF) $tools"
3673   fi
3674 fi
3675 if test "$softmmu" = yes ; then
3676   if test "$virtfs" != no ; then
3677     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3678       virtfs=yes
3679       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3680     else
3681       if test "$virtfs" = yes; then
3682         error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3683       fi
3684       virtfs=no
3685     fi
3686   fi
3687 fi
3688 if [ "$guest_agent" != "no" ]; then
3689   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3690       tools="qemu-ga\$(EXESUF) $tools"
3691       if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3692         tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3693       fi
3694       guest_agent=yes
3695   elif [ "$guest_agent" != yes ]; then
3696       guest_agent=no
3697   else
3698       error_exit "Guest agent is not supported on this platform"
3699   fi
3700 fi
3701
3702 # Mac OS X ships with a broken assembler
3703 roms=
3704 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3705         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3706         "$softmmu" = yes ; then
3707   roms="optionrom"
3708 fi
3709 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3710   roms="$roms spapr-rtas"
3711 fi
3712
3713 if test "$cpu" = "s390x" ; then
3714   roms="$roms s390-ccw"
3715 fi
3716
3717 # Probe for the need for relocating the user-only binary.
3718 if test "$pie" = "no" ; then
3719   textseg_addr=
3720   case "$cpu" in
3721     arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3722       textseg_addr=0x60000000
3723       ;;
3724     mips)
3725       textseg_addr=0x400000
3726       ;;
3727   esac
3728   if [ -n "$textseg_addr" ]; then
3729     cat > $TMPC <<EOF
3730     int main(void) { return 0; }
3731 EOF
3732     textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3733     if ! compile_prog "" "$textseg_ldflags"; then
3734       # In case ld does not support -Ttext-segment, edit the default linker
3735       # script via sed to set the .text start addr.  This is needed on FreeBSD
3736       # at least.
3737       $ld --verbose | sed \
3738         -e '1,/==================================================/d' \
3739         -e '/==================================================/,$d' \
3740         -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3741         -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3742       textseg_ldflags="-Wl,-T../config-host.ld"
3743     fi
3744   fi
3745 fi
3746
3747 # add pixman flags after all config tests are done
3748 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3749 libs_softmmu="$libs_softmmu $pixman_libs"
3750
3751 echo "Install prefix    $prefix"
3752 echo "BIOS directory    `eval echo $qemu_datadir`"
3753 echo "binary directory  `eval echo $bindir`"
3754 echo "library directory `eval echo $libdir`"
3755 echo "libexec directory `eval echo $libexecdir`"
3756 echo "include directory `eval echo $includedir`"
3757 echo "config directory  `eval echo $sysconfdir`"
3758 if test "$mingw32" = "no" ; then
3759 echo "local state directory   `eval echo $local_statedir`"
3760 echo "Manual directory  `eval echo $mandir`"
3761 echo "ELF interp prefix $interp_prefix"
3762 else
3763 echo "local state directory   queried at runtime"
3764 echo "Windows SDK       $win_sdk"
3765 fi
3766 echo "Source path       $source_path"
3767 echo "C compiler        $cc"
3768 echo "Host C compiler   $host_cc"
3769 echo "C++ compiler      $cxx"
3770 echo "Objective-C compiler $objcc"
3771 echo "ARFLAGS           $ARFLAGS"
3772 echo "CFLAGS            $CFLAGS"
3773 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3774 echo "LDFLAGS           $LDFLAGS"
3775 echo "make              $make"
3776 echo "install           $install"
3777 echo "python            $python"
3778 if test "$slirp" = "yes" ; then
3779     echo "smbd              $smbd"
3780 fi
3781 echo "host CPU          $cpu"
3782 echo "host big endian   $bigendian"
3783 echo "target list       $target_list"
3784 echo "tcg debug enabled $debug_tcg"
3785 echo "gprof enabled     $gprof"
3786 echo "sparse enabled    $sparse"
3787 echo "strip binaries    $strip_opt"
3788 echo "profiler          $profiler"
3789 echo "static build      $static"
3790 echo "-Werror enabled   $werror"
3791 if test "$darwin" = "yes" ; then
3792     echo "Cocoa support     $cocoa"
3793 fi
3794 echo "pixman            $pixman"
3795 echo "SDL support       $sdl"
3796 echo "GTK support       $gtk"
3797 echo "curses support    $curses"
3798 echo "curl support      $curl"
3799 echo "mingw32 support   $mingw32"
3800 echo "Audio drivers     $audio_drv_list"
3801 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3802 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3803 echo "VirtFS support    $virtfs"
3804 echo "VNC support       $vnc"
3805 if test "$vnc" = "yes" ; then
3806     echo "VNC TLS support   $vnc_tls"
3807     echo "VNC SASL support  $vnc_sasl"
3808     echo "VNC JPEG support  $vnc_jpeg"
3809     echo "VNC PNG support   $vnc_png"
3810     echo "VNC WS support    $vnc_ws"
3811 fi
3812 if test -n "$sparc_cpu"; then
3813     echo "Target Sparc Arch $sparc_cpu"
3814 fi
3815 echo "xen support       $xen"
3816 echo "brlapi support    $brlapi"
3817 echo "bluez  support    $bluez"
3818 echo "Documentation     $docs"
3819 [ ! -z "$uname_release" ] && \
3820 echo "uname -r          $uname_release"
3821 echo "GUEST_BASE        $guest_base"
3822 echo "PIE               $pie"
3823 echo "vde support       $vde"
3824 echo "Linux AIO support $linux_aio"
3825 echo "ATTR/XATTR support $attr"
3826 echo "Install blobs     $blobs"
3827 echo "KVM support       $kvm"
3828 echo "HAX support       $hax"
3829 echo "GL support        $gl"
3830 echo "RDMA support      $rdma"
3831 echo "TCG interpreter   $tcg_interpreter"
3832 echo "fdt support       $fdt"
3833 echo "preadv support    $preadv"
3834 echo "fdatasync         $fdatasync"
3835 echo "madvise           $madvise"
3836 echo "posix_madvise     $posix_madvise"
3837 echo "sigev_thread_id   $sigev_thread_id"
3838 echo "uuid support      $uuid"
3839 echo "libcap-ng support $cap_ng"
3840 echo "vhost-net support $vhost_net"
3841 echo "vhost-scsi support $vhost_scsi"
3842 echo "Trace backend     $trace_backend"
3843 echo "Trace output file $trace_file-<pid>"
3844 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3845 echo "rbd support       $rbd"
3846 echo "xfsctl support    $xfs"
3847 echo "nss used          $smartcard_nss"
3848 echo "libusb            $libusb"
3849 echo "usb net redir     $usb_redir"
3850 echo "OpenGL support    $opengl"
3851 echo "EFence support    $efence"
3852 echo "YaGL support      $yagl"
3853 echo "YaGL stats        $yagl_stats"
3854 echo "GLX support       $glx"
3855 echo "VIGS support      $vigs"
3856 echo "libiscsi support  $libiscsi"
3857 echo "build guest agent $guest_agent"
3858 echo "QGA VSS support   $guest_agent_with_vss"
3859 echo "seccomp support   $seccomp"
3860 echo "coroutine backend $coroutine"
3861 echo "coroutine pool    $coroutine_pool"
3862 echo "GlusterFS support $glusterfs"
3863 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3864 echo "gcov              $gcov_tool"
3865 echo "gcov enabled      $gcov"
3866 echo "TPM support       $tpm"
3867 echo "libssh2 support   $libssh2"
3868 echo "TPM passthrough   $tpm_passthrough"
3869 echo "QOM debugging     $qom_cast_debug"
3870 echo "vhdx              $vhdx"
3871
3872 # for TIZEN-maru
3873 echo "TIZEN-maru support $maru"
3874 echo "TIZEN-maru shared framebuffer support $shm"
3875 #
3876
3877 if test "$sdl_too_old" = "yes"; then
3878 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3879 fi
3880
3881 config_host_mak="config-host.mak"
3882
3883 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3884
3885 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3886 echo >> $config_host_mak
3887
3888 echo all: >> $config_host_mak
3889 echo "prefix=$prefix" >> $config_host_mak
3890 echo "bindir=$bindir" >> $config_host_mak
3891 echo "libdir=$libdir" >> $config_host_mak
3892 echo "libexecdir=$libexecdir" >> $config_host_mak
3893 echo "includedir=$includedir" >> $config_host_mak
3894 echo "mandir=$mandir" >> $config_host_mak
3895 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3896 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3897 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3898 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3899 if test "$mingw32" = "no" ; then
3900   echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3901 fi
3902 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3903 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3904 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3905 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3906 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
3907
3908 echo "ARCH=$ARCH" >> $config_host_mak
3909
3910 if test "$debug_tcg" = "yes" ; then
3911   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3912 fi
3913 if test "$strip_opt" = "yes" ; then
3914   echo "STRIP=${strip}" >> $config_host_mak
3915 fi
3916 if test "$bigendian" = "yes" ; then
3917   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3918 fi
3919 if test "$mingw32" = "yes" ; then
3920   echo "CONFIG_WIN32=y" >> $config_host_mak
3921   rc_version=`cat $source_path/VERSION`
3922   version_major=${rc_version%%.*}
3923   rc_version=${rc_version#*.}
3924   version_minor=${rc_version%%.*}
3925   rc_version=${rc_version#*.}
3926   version_subminor=${rc_version%%.*}
3927   version_micro=0
3928   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3929   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3930   if test "$guest_agent_with_vss" = "yes" ; then
3931     echo "CONFIG_QGA_VSS=y" >> $config_host_mak
3932     echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
3933   fi
3934 else
3935   echo "CONFIG_POSIX=y" >> $config_host_mak
3936 fi
3937
3938 if test "$linux" = "yes" ; then
3939   echo "CONFIG_LINUX=y" >> $config_host_mak
3940 fi
3941
3942 if test "$darwin" = "yes" ; then
3943   echo "CONFIG_DARWIN=y" >> $config_host_mak
3944 fi
3945
3946 if test "$aix" = "yes" ; then
3947   echo "CONFIG_AIX=y" >> $config_host_mak
3948 fi
3949
3950 if test "$solaris" = "yes" ; then
3951   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3952   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3953   if test "$needs_libsunmath" = "yes" ; then
3954     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3955   fi
3956 fi
3957 if test "$haiku" = "yes" ; then
3958   echo "CONFIG_HAIKU=y" >> $config_host_mak
3959 fi
3960 if test "$static" = "yes" ; then
3961   echo "CONFIG_STATIC=y" >> $config_host_mak
3962 fi
3963 if test "$profiler" = "yes" ; then
3964   echo "CONFIG_PROFILER=y" >> $config_host_mak
3965 fi
3966 if test "$slirp" = "yes" ; then
3967   echo "CONFIG_SLIRP=y" >> $config_host_mak
3968   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3969 fi
3970 if test "$vde" = "yes" ; then
3971   echo "CONFIG_VDE=y" >> $config_host_mak
3972 fi
3973 if test "$cap_ng" = "yes" ; then
3974   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3975 fi
3976 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3977 for drv in $audio_drv_list; do
3978     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3979     echo "$def=y" >> $config_host_mak
3980     if test "$drv" = "fmod"; then
3981         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3982     fi
3983 done
3984 if test "$audio_pt_int" = "yes" ; then
3985   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3986 fi
3987 if test "$audio_win_int" = "yes" ; then
3988   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3989 fi
3990 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
3991 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
3992 if test "$vnc" = "yes" ; then
3993   echo "CONFIG_VNC=y" >> $config_host_mak
3994 fi
3995 if test "$vnc_tls" = "yes" ; then
3996   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3997 fi
3998 if test "$vnc_sasl" = "yes" ; then
3999   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4000 fi
4001 if test "$vnc_jpeg" = "yes" ; then
4002   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4003 fi
4004 if test "$vnc_png" = "yes" ; then
4005   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4006 fi
4007 if test "$vnc_ws" = "yes" ; then
4008   echo "CONFIG_VNC_WS=y" >> $config_host_mak
4009   echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4010 fi
4011 if test "$fnmatch" = "yes" ; then
4012   echo "CONFIG_FNMATCH=y" >> $config_host_mak
4013 fi
4014 if test "$uuid" = "yes" ; then
4015   echo "CONFIG_UUID=y" >> $config_host_mak
4016 fi
4017 if test "$xfs" = "yes" ; then
4018   echo "CONFIG_XFS=y" >> $config_host_mak
4019 fi
4020 qemu_version=`head $source_path/VERSION`
4021 echo "VERSION=$qemu_version" >>$config_host_mak
4022 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4023 echo "SRC_PATH=$source_path" >> $config_host_mak
4024 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4025 if [ "$docs" = "yes" ] ; then
4026   echo "BUILD_DOCS=yes" >> $config_host_mak
4027 fi
4028 if test "$sdl" = "yes" ; then
4029   echo "CONFIG_SDL=y" >> $config_host_mak
4030   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4031 fi
4032 if test "$cocoa" = "yes" ; then
4033   echo "CONFIG_COCOA=y" >> $config_host_mak
4034 fi
4035 if test "$curses" = "yes" ; then
4036   echo "CONFIG_CURSES=y" >> $config_host_mak
4037 fi
4038 if test "$utimens" = "yes" ; then
4039   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4040 fi
4041 if test "$pipe2" = "yes" ; then
4042   echo "CONFIG_PIPE2=y" >> $config_host_mak
4043 fi
4044 if test "$accept4" = "yes" ; then
4045   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4046 fi
4047 if test "$splice" = "yes" ; then
4048   echo "CONFIG_SPLICE=y" >> $config_host_mak
4049 fi
4050 if test "$eventfd" = "yes" ; then
4051   echo "CONFIG_EVENTFD=y" >> $config_host_mak
4052 fi
4053 if test "$fallocate" = "yes" ; then
4054   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4055 fi
4056 if test "$fallocate_punch_hole" = "yes" ; then
4057   echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4058 fi
4059 if test "$sync_file_range" = "yes" ; then
4060   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4061 fi
4062 if test "$fiemap" = "yes" ; then
4063   echo "CONFIG_FIEMAP=y" >> $config_host_mak
4064 fi
4065 if test "$dup3" = "yes" ; then
4066   echo "CONFIG_DUP3=y" >> $config_host_mak
4067 fi
4068 if test "$ppoll" = "yes" ; then
4069   echo "CONFIG_PPOLL=y" >> $config_host_mak
4070 fi
4071 if test "$prctl_pr_set_timerslack" = "yes" ; then
4072   echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4073 fi
4074 if test "$epoll" = "yes" ; then
4075   echo "CONFIG_EPOLL=y" >> $config_host_mak
4076 fi
4077 if test "$epoll_create1" = "yes" ; then
4078   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4079 fi
4080 if test "$epoll_pwait" = "yes" ; then
4081   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4082 fi
4083 if test "$sendfile" = "yes" ; then
4084   echo "CONFIG_SENDFILE=y" >> $config_host_mak
4085 fi
4086 if test "$inotify" = "yes" ; then
4087   echo "CONFIG_INOTIFY=y" >> $config_host_mak
4088 fi
4089 if test "$inotify1" = "yes" ; then
4090   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4091 fi
4092 if test "$byteswap_h" = "yes" ; then
4093   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4094 fi
4095 if test "$bswap_h" = "yes" ; then
4096   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4097 fi
4098 if test "$curl" = "yes" ; then
4099   echo "CONFIG_CURL=y" >> $config_host_mak
4100   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4101 fi
4102 if test "$brlapi" = "yes" ; then
4103   echo "CONFIG_BRLAPI=y" >> $config_host_mak
4104 fi
4105 if test "$bluez" = "yes" ; then
4106   echo "CONFIG_BLUEZ=y" >> $config_host_mak
4107   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4108 fi
4109 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4110 if test "$gtk" = "yes" ; then
4111   echo "CONFIG_GTK=y" >> $config_host_mak
4112   echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4113   echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4114 fi
4115 if test "$xen" = "yes" ; then
4116   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4117   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4118 fi
4119 if test "$linux_aio" = "yes" ; then
4120   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4121 fi
4122 if test "$attr" = "yes" ; then
4123   echo "CONFIG_ATTR=y" >> $config_host_mak
4124 fi
4125 if test "$libattr" = "yes" ; then
4126   echo "CONFIG_LIBATTR=y" >> $config_host_mak
4127 fi
4128 if test "$virtfs" = "yes" ; then
4129   echo "CONFIG_VIRTFS=y" >> $config_host_mak
4130 fi
4131 if test "$vhost_scsi" = "yes" ; then
4132   echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4133 fi
4134 if test "$blobs" = "yes" ; then
4135   echo "INSTALL_BLOBS=yes" >> $config_host_mak
4136 fi
4137 if test "$iovec" = "yes" ; then
4138   echo "CONFIG_IOVEC=y" >> $config_host_mak
4139 fi
4140 if test "$preadv" = "yes" ; then
4141   echo "CONFIG_PREADV=y" >> $config_host_mak
4142 fi
4143 if test "$fdt" = "yes" ; then
4144   echo "CONFIG_FDT=y" >> $config_host_mak
4145 fi
4146 if test "$signalfd" = "yes" ; then
4147   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4148 fi
4149 if test "$tcg_interpreter" = "yes" ; then
4150   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4151 fi
4152 if test "$fdatasync" = "yes" ; then
4153   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4154 fi
4155 if test "$madvise" = "yes" ; then
4156   echo "CONFIG_MADVISE=y" >> $config_host_mak
4157 fi
4158 if test "$posix_madvise" = "yes" ; then
4159   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4160 fi
4161 if test "$sigev_thread_id" = "yes" ; then
4162   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4163 fi
4164
4165 if test "$spice" = "yes" ; then
4166   echo "CONFIG_SPICE=y" >> $config_host_mak
4167 fi
4168
4169 if test "$efence" = "yes" ; then
4170   echo "CONFIG_EFENCE=y" >> $config_host_mak
4171 fi
4172
4173 if test "$yagl" = "yes" ; then
4174   echo "CONFIG_YAGL=y" >> $config_host_mak
4175   if test "$linux" = "yes" ; then
4176     echo -n;
4177   elif test "$mingw32" = "yes" ; then
4178     echo -n;
4179   elif test "$darwin" = "yes" ; then
4180     echo -n;  else
4181     echo "ERROR: YaGL is not available on $targetos"
4182     exit 1
4183   fi
4184 fi
4185
4186 if test "$yagl_stats" = "yes" ; then
4187   echo "CONFIG_YAGL_STATS=y" >> $config_host_mak
4188 fi
4189
4190 if test "$vigs" = "yes" ; then
4191   echo "CONFIG_VIGS=y" >> $config_host_mak
4192 fi
4193
4194 if test "$smartcard" = "yes" ; then
4195   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
4196 fi
4197
4198 if test "$smartcard_nss" = "yes" ; then
4199   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4200   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4201   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4202 fi
4203
4204 if test "$libusb" = "yes" ; then
4205   echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4206 fi
4207
4208 if test "$usb_redir" = "yes" ; then
4209   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4210 fi
4211
4212 if test "$glx" = "yes" ; then
4213   echo "CONFIG_GLX=y" >> $config_host_mak
4214   echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4215 fi
4216
4217 if test "$libiscsi" = "yes" ; then
4218   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
4219 fi
4220
4221 if test "$seccomp" = "yes"; then
4222   echo "CONFIG_SECCOMP=y" >> $config_host_mak
4223 fi
4224
4225 # XXX: suppress that
4226 if [ "$bsd" = "yes" ] ; then
4227   echo "CONFIG_BSD=y" >> $config_host_mak
4228 fi
4229
4230 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4231
4232 if test "$zero_malloc" = "yes" ; then
4233   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4234 fi
4235 if test "$qom_cast_debug" = "yes" ; then
4236   echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4237 fi
4238 if test "$rbd" = "yes" ; then
4239   echo "CONFIG_RBD=y" >> $config_host_mak
4240 fi
4241
4242 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4243 if test "$coroutine_pool" = "yes" ; then
4244   echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4245 else
4246   echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4247 fi
4248
4249 if test "$open_by_handle_at" = "yes" ; then
4250   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4251 fi
4252
4253 if test "$linux_magic_h" = "yes" ; then
4254   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4255 fi
4256
4257 if test "$pragma_diagnostic_available" = "yes" ; then
4258   echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4259 fi
4260
4261 if test "$valgrind_h" = "yes" ; then
4262   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4263 fi
4264
4265 if test "$has_environ" = "yes" ; then
4266   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4267 fi
4268
4269 if test "$cpuid_h" = "yes" ; then
4270   echo "CONFIG_CPUID_H=y" >> $config_host_mak
4271 fi
4272
4273 if test "$int128" = "yes" ; then
4274   echo "CONFIG_INT128=y" >> $config_host_mak
4275 fi
4276
4277 if test "$getauxval" = "yes" ; then
4278   echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4279 fi
4280
4281 if test "$glusterfs" = "yes" ; then
4282   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
4283 fi
4284
4285 if test "$glusterfs_discard" = "yes" ; then
4286   echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4287 fi
4288
4289 if test "$libssh2" = "yes" ; then
4290   echo "CONFIG_LIBSSH2=y" >> $config_host_mak
4291 fi
4292
4293 if test "$virtio_blk_data_plane" = "yes" ; then
4294   echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4295 fi
4296
4297 if test "$vhdx" = "yes" ; then
4298   echo "CONFIG_VHDX=y" >> $config_host_mak
4299 fi
4300
4301 # USB host support
4302 if test "$libusb" = "yes"; then
4303   echo "HOST_USB=libusb legacy" >> $config_host_mak
4304 else
4305   echo "HOST_USB=stub" >> $config_host_mak
4306 fi
4307
4308 # for TIZEN-maru
4309 if test "$maru" = "yes" ; then
4310   echo "CONFIG_MARU=y" >> $config_host_mak
4311 fi
4312 if test "$shm" = "yes" ; then
4313   echo "CONFIG_USE_SHM=y" >> $config_host_mak
4314 fi
4315 if test "$gl" = "yes" ; then
4316   echo "CONFIG_GL_BACKEND=y" >> $config_host_mak
4317 fi
4318 # TPM passthrough support?
4319 if test "$tpm" = "yes"; then
4320   echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4321   if test "$tpm_passthrough" = "yes"; then
4322     echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4323   fi
4324 fi
4325
4326 # use default implementation for tracing backend-specific routines
4327 trace_default=yes
4328 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4329 if test "$trace_backend" = "nop"; then
4330   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4331 fi
4332 if test "$trace_backend" = "simple"; then
4333   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4334   trace_default=no
4335   # Set the appropriate trace file.
4336   trace_file="\"$trace_file-\" FMT_pid"
4337 fi
4338 if test "$trace_backend" = "stderr"; then
4339   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4340   trace_default=no
4341 fi
4342 if test "$trace_backend" = "ust"; then
4343   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4344 fi
4345 if test "$trace_backend" = "dtrace"; then
4346   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4347   if test "$trace_backend_stap" = "yes" ; then
4348     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4349   fi
4350 fi
4351 if test "$trace_backend" = "ftrace"; then
4352   if test "$linux" = "yes" ; then
4353     echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4354     trace_default=no
4355   else
4356     feature_not_found "ftrace(trace backend)"
4357   fi
4358 fi
4359 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4360 if test "$trace_default" = "yes"; then
4361   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4362 fi
4363 if test "$hax" = "yes" ; then
4364   if test "$mingw32" = "yes" ; then
4365     echo "CONFIG_HAX_BACKEND=y" >> $config_host_mak
4366   elif test "$darwin" = "yes" ; then
4367     echo "CONFIG_HAX_BACKEND=y" >> $config_host_mak
4368   else
4369     hax="no"
4370   fi
4371 fi
4372
4373 if test "$rdma" = "yes" ; then
4374   echo "CONFIG_RDMA=y" >> $config_host_mak
4375 fi
4376
4377 if test "$tcg_interpreter" = "yes"; then
4378   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4379 elif test "$ARCH" = "sparc64" ; then
4380   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4381 elif test "$ARCH" = "s390x" ; then
4382   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4383 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4384   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4385 else
4386   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4387 fi
4388 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4389
4390 echo "TOOLS=$tools" >> $config_host_mak
4391 echo "ROMS=$roms" >> $config_host_mak
4392 echo "MAKE=$make" >> $config_host_mak
4393 echo "INSTALL=$install" >> $config_host_mak
4394 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4395 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4396 if test -n "$libtool"; then
4397   echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4398   echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4399 else
4400   echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4401   echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4402 fi
4403 echo "PYTHON=$python" >> $config_host_mak
4404 echo "CC=$cc" >> $config_host_mak
4405 if $iasl -h > /dev/null 2>&1; then
4406   echo "IASL=$iasl" >> $config_host_mak
4407 fi
4408 echo "CC_I386=$cc_i386" >> $config_host_mak
4409 echo "HOST_CC=$host_cc" >> $config_host_mak
4410 echo "CXX=$cxx" >> $config_host_mak
4411 echo "OBJCC=$objcc" >> $config_host_mak
4412 echo "AR=$ar" >> $config_host_mak
4413 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4414 echo "AS=$as" >> $config_host_mak
4415 echo "CPP=$cpp" >> $config_host_mak
4416 echo "OBJCOPY=$objcopy" >> $config_host_mak
4417 echo "LD=$ld" >> $config_host_mak
4418 echo "WINDRES=$windres" >> $config_host_mak
4419 echo "LIBTOOL=$libtool" >> $config_host_mak
4420 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4421 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4422 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4423 if test "$sparse" = "yes" ; then
4424   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
4425   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
4426   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4427 fi
4428 if test "$cross_prefix" != ""; then
4429   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
4430 else
4431   echo "AUTOCONF_HOST := "                             >> $config_host_mak
4432 fi
4433 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4434 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4435 echo "LIBS+=$LIBS" >> $config_host_mak
4436 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4437 echo "EXESUF=$EXESUF" >> $config_host_mak
4438 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4439 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4440 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4441 if test "$gcov" = "yes" ; then
4442   echo "CONFIG_GCOV=y" >> $config_host_mak
4443   echo "GCOV=$gcov_tool" >> $config_host_mak
4444 fi
4445
4446 # use included Linux headers
4447 if test "$linux" = "yes" ; then
4448   mkdir -p linux-headers
4449   case "$cpu" in
4450   i386|x86_64|x32)
4451     linux_arch=x86
4452     ;;
4453   ppcemb|ppc|ppc64)
4454     linux_arch=powerpc
4455     ;;
4456   s390x)
4457     linux_arch=s390
4458     ;;
4459   aarch64)
4460     linux_arch=arm64
4461     ;;
4462   *)
4463     # For most CPUs the kernel architecture name and QEMU CPU name match.
4464     linux_arch="$cpu"
4465     ;;
4466   esac
4467     # For non-KVM architectures we will not have asm headers
4468     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4469       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4470     fi
4471 fi
4472
4473 for target in $target_list; do
4474 target_dir="$target"
4475 config_target_mak=$target_dir/config-target.mak
4476 target_name=`echo $target | cut -d '-' -f 1`
4477 target_bigendian="no"
4478
4479 case "$target_name" in
4480   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4481   target_bigendian=yes
4482   ;;
4483 esac
4484 target_softmmu="no"
4485 target_user_only="no"
4486 target_linux_user="no"
4487 target_bsd_user="no"
4488 case "$target" in
4489   ${target_name}-softmmu)
4490     target_softmmu="yes"
4491     ;;
4492   ${target_name}-linux-user)
4493     if test "$linux" != "yes" ; then
4494       error_exit "Target '$target' is only available on a Linux host"
4495     fi
4496     target_user_only="yes"
4497     target_linux_user="yes"
4498     ;;
4499   ${target_name}-bsd-user)
4500     if test "$bsd" != "yes" ; then
4501       error_exit "Target '$target' is only available on a BSD host"
4502     fi
4503     target_user_only="yes"
4504     target_bsd_user="yes"
4505     ;;
4506   *)
4507     error_exit "Target '$target' not recognised"
4508     exit 1
4509     ;;
4510 esac
4511
4512 mkdir -p $target_dir
4513 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4514
4515 bflt="no"
4516 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4517 gdb_xml_files=""
4518
4519 TARGET_ARCH="$target_name"
4520 TARGET_BASE_ARCH=""
4521 TARGET_ABI_DIR=""
4522
4523 case "$target_name" in
4524   i386)
4525   ;;
4526   x86_64)
4527     TARGET_BASE_ARCH=i386
4528   ;;
4529   alpha)
4530   ;;
4531   arm|armeb)
4532     TARGET_ARCH=arm
4533     bflt="yes"
4534     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4535   ;;
4536   aarch64)
4537     TARGET_BASE_ARCH=arm
4538     bflt="yes"
4539     gdb_xml_files="aarch64-core.xml"
4540   ;;
4541   cris)
4542   ;;
4543   lm32)
4544   ;;
4545   m68k)
4546     bflt="yes"
4547     gdb_xml_files="cf-core.xml cf-fp.xml"
4548   ;;
4549   microblaze|microblazeel)
4550     TARGET_ARCH=microblaze
4551     bflt="yes"
4552   ;;
4553   mips|mipsel)
4554     TARGET_ARCH=mips
4555     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4556   ;;
4557   mipsn32|mipsn32el)
4558     TARGET_ARCH=mips64
4559     TARGET_BASE_ARCH=mips
4560     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4561     echo "TARGET_ABI32=y" >> $config_target_mak
4562   ;;
4563   mips64|mips64el)
4564     TARGET_ARCH=mips64
4565     TARGET_BASE_ARCH=mips
4566     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4567   ;;
4568   moxie)
4569   ;;
4570   or32)
4571     TARGET_ARCH=openrisc
4572     TARGET_BASE_ARCH=openrisc
4573   ;;
4574   ppc)
4575     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4576   ;;
4577   ppcemb)
4578     TARGET_BASE_ARCH=ppc
4579     TARGET_ABI_DIR=ppc
4580     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4581   ;;
4582   ppc64)
4583     TARGET_BASE_ARCH=ppc
4584     TARGET_ABI_DIR=ppc
4585     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4586   ;;
4587   ppc64abi32)
4588     TARGET_ARCH=ppc64
4589     TARGET_BASE_ARCH=ppc
4590     TARGET_ABI_DIR=ppc
4591     echo "TARGET_ABI32=y" >> $config_target_mak
4592     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4593   ;;
4594   sh4|sh4eb)
4595     TARGET_ARCH=sh4
4596     bflt="yes"
4597   ;;
4598   sparc)
4599   ;;
4600   sparc64)
4601     TARGET_BASE_ARCH=sparc
4602   ;;
4603   sparc32plus)
4604     TARGET_ARCH=sparc64
4605     TARGET_BASE_ARCH=sparc
4606     TARGET_ABI_DIR=sparc
4607     echo "TARGET_ABI32=y" >> $config_target_mak
4608   ;;
4609   s390x)
4610   ;;
4611   unicore32)
4612   ;;
4613   xtensa|xtensaeb)
4614     TARGET_ARCH=xtensa
4615   ;;
4616   *)
4617     error_exit "Unsupported target CPU"
4618   ;;
4619 esac
4620 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4621 if [ "$TARGET_BASE_ARCH" = "" ]; then
4622   TARGET_BASE_ARCH=$TARGET_ARCH
4623 fi
4624
4625 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4626
4627 upper() {
4628     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4629 }
4630
4631 target_arch_name="`upper $TARGET_ARCH`"
4632 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4633 echo "TARGET_NAME=$target_name" >> $config_target_mak
4634 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4635 if [ "$TARGET_ABI_DIR" = "" ]; then
4636   TARGET_ABI_DIR=$TARGET_ARCH
4637 fi
4638 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4639 case "$target_name" in
4640   i386|x86_64)
4641     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4642       echo "CONFIG_XEN=y" >> $config_target_mak
4643       if test "$xen_pci_passthrough" = yes; then
4644         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4645       fi
4646     fi
4647     ;;
4648   *)
4649 esac
4650 case "$target_name" in
4651   arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4652     # Make sure the target and host cpus are compatible
4653     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4654       \( "$target_name" = "$cpu" -o \
4655       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4656       \( "$target_name" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4657       \( "$target_name" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4658       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4659       \( "$target_name" = "x86_64" -a "$cpu" = "i386"   \) -o \
4660       \( "$target_name" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4661       echo "CONFIG_KVM=y" >> $config_target_mak
4662       if test "$vhost_net" = "yes" ; then
4663         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4664       fi
4665     fi
4666 esac
4667 case "$target_name" in
4668   i386|x86_64)
4669     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4670 esac
4671 if test "$hax" = "yes" ; then
4672   if test "$target_softmmu" = "yes" ; then
4673     case "$target_name" in
4674     i386|x86_64)
4675       echo "CONFIG_HAX=y" >> $config_target_mak
4676     ;;
4677     *)
4678       echo "CONFIG_NO_HAX=y" >> $config_target_mak
4679     ;;
4680     esac
4681   else
4682     echo "CONFIG_NO_HAX=y" >> $config_target_mak
4683   fi
4684 fi
4685 if test "$gl" = "yes" ; then
4686   case "$target_name" in
4687   i386|x86_64|arm)
4688     echo "CONFIG_GL=y" >> $config_target_mak
4689     if test "$mingw32" = "yes" ; then
4690       echo "LIBS+=-lopengl32 -lglu32" >> $config_target_mak
4691     elif test "$darwin" = "yes" ; then
4692       echo "LIBS+=-framework OpenGL -framework AGL " >> $config_target_mak
4693     else
4694       echo "LIBS+=-lGLU -ldl" >> $config_target_mak
4695     fi
4696   ;;
4697   *)
4698     echo "CONFIG_NO_GL=y" >> $config_target_mak
4699   ;;
4700   esac
4701 fi
4702 if test "$target_bigendian" = "yes" ; then
4703   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4704 fi
4705 if test "$target_softmmu" = "yes" ; then
4706   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4707 fi
4708 if test "$target_user_only" = "yes" ; then
4709   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4710   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4711 fi
4712 if test "$target_linux_user" = "yes" ; then
4713   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4714 fi
4715 list=""
4716 if test ! -z "$gdb_xml_files" ; then
4717   for x in $gdb_xml_files; do
4718     list="$list $source_path/gdb-xml/$x"
4719   done
4720   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4721 fi
4722
4723 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4724   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4725 fi
4726 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4727   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4728 fi
4729 if test "$target_bsd_user" = "yes" ; then
4730   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4731 fi
4732
4733 # generate QEMU_CFLAGS/LDFLAGS for targets
4734
4735 cflags=""
4736 ldflags=""
4737
4738 if test "$tcg_interpreter" = "yes"; then
4739   includes="-I\$(SRC_PATH)/tcg/tci $includes"
4740 elif test "$ARCH" = "sparc64" ; then
4741   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4742 elif test "$ARCH" = "s390x" ; then
4743   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4744 elif test "$ARCH" = "x86_64" ; then
4745   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4746 else
4747   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4748 fi
4749 includes="-I\$(SRC_PATH)/tcg $includes"
4750
4751 if test "$linux" = "yes" ; then
4752   includes="-I\$(SRC_PATH)/linux-headers $includes"
4753 fi
4754
4755 if test "$target_user_only" = "yes" ; then
4756     libdis_config_mak=libdis-user/config.mak
4757 else
4758     libdis_config_mak=libdis/config.mak
4759 fi
4760
4761 if test "$efence" = "yes" ; then
4762   echo "CONFIG_BUILD_WITH_EFENCE=y" >> $config_target_mak
4763   echo "LIBS+=-lefence" >> $config_target_mak
4764 fi
4765
4766 if test "$yagl" = "yes" ; then
4767   echo "CONFIG_BUILD_YAGL=y" >> $config_target_mak
4768 fi
4769
4770 if test "$vigs" = "yes" ; then
4771   echo "CONFIG_BUILD_VIGS=y" >> $config_target_mak
4772 fi
4773
4774 for i in $ARCH $TARGET_BASE_ARCH ; do
4775   case "$i" in
4776   alpha)
4777     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4778     echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4779   ;;
4780   arm)
4781     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4782     echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4783   ;;
4784   cris)
4785     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4786     echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4787   ;;
4788   hppa)
4789     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4790     echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4791   ;;
4792   i386|x86_64|x32)
4793     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4794     echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4795   ;;
4796   ia64*)
4797     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4798     echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4799   ;;
4800   lm32)
4801     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4802     echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4803   ;;
4804   m68k)
4805     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4806     echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4807   ;;
4808   microblaze*)
4809     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4810     echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4811   ;;
4812   mips*)
4813     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4814     echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4815   ;;
4816   moxie*)
4817     echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4818     echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4819   ;;
4820   or32)
4821     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4822     echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4823   ;;
4824   ppc*)
4825     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4826     echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4827   ;;
4828   s390*)
4829     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4830     echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4831   ;;
4832   sh4)
4833     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4834     echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4835   ;;
4836   sparc*)
4837     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4838     echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4839   ;;
4840   xtensa*)
4841     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4842     echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4843   ;;
4844   esac
4845 done
4846 if test "$tcg_interpreter" = "yes" ; then
4847   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4848   echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4849 fi
4850
4851 case "$ARCH" in
4852 alpha)
4853   # Ensure there's only a single GP
4854   cflags="-msmall-data $cflags"
4855 ;;
4856 esac
4857
4858 if test "$target_softmmu" = "yes" ; then
4859   case "$TARGET_BASE_ARCH" in
4860   arm)
4861     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4862   ;;
4863   lm32)
4864     cflags="-DHAS_AUDIO $cflags"
4865   ;;
4866   i386|mips|ppc)
4867     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4868   ;;
4869   esac
4870 fi
4871
4872 if test "$gprof" = "yes" ; then
4873   echo "TARGET_GPROF=yes" >> $config_target_mak
4874   if test "$target_linux_user" = "yes" ; then
4875     cflags="-p $cflags"
4876     ldflags="-p $ldflags"
4877   fi
4878   if test "$target_softmmu" = "yes" ; then
4879     ldflags="-p $ldflags"
4880     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4881   fi
4882 fi
4883
4884 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4885   ldflags="$ldflags $textseg_ldflags"
4886 fi
4887
4888 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4889 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4890
4891 done # for target in $targets
4892
4893 if [ "$pixman" = "internal" ]; then
4894   echo "config-host.h: subdir-pixman" >> $config_host_mak
4895 fi
4896
4897 if test "$rdma" = "yes" ; then
4898 echo "CONFIG_RDMA=y" >> $config_host_mak
4899 fi
4900
4901 if [ "$dtc_internal" = "yes" ]; then
4902   echo "config-host.h: subdir-dtc" >> $config_host_mak
4903 fi
4904
4905 # build tree in object directory in case the source is not in the current directory
4906 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
4907 DIRS="$DIRS fsdev"
4908 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4909 DIRS="$DIRS roms/seabios roms/vgabios"
4910 DIRS="$DIRS qapi-generated"
4911 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4912 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4913 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
4914 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4915 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4916 FILES="$FILES pc-bios/s390-ccw/Makefile"
4917 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4918 FILES="$FILES pc-bios/qemu-icon.bmp"
4919 for bios_file in \
4920     $source_path/pc-bios/*.bin \
4921     $source_path/pc-bios/*.aml \
4922     $source_path/pc-bios/*.rom \
4923     $source_path/pc-bios/*.dtb \
4924     $source_path/pc-bios/*.img \
4925     $source_path/pc-bios/openbios-* \
4926     $source_path/pc-bios/palcode-*
4927 do
4928     FILES="$FILES pc-bios/`basename $bios_file`"
4929 done
4930 mkdir -p $DIRS
4931 for f in $FILES ; do
4932     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4933         symlink "$source_path/$f" "$f"
4934     fi
4935 done
4936
4937 # temporary config to build submodules
4938 for rom in seabios vgabios ; do
4939     config_mak=roms/$rom/config.mak
4940     echo "# Automatically generated by configure - do not modify" > $config_mak
4941     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4942     echo "AS=$as" >> $config_mak
4943     echo "CC=$cc" >> $config_mak
4944     echo "BCC=bcc" >> $config_mak
4945     echo "CPP=$cpp" >> $config_mak
4946     echo "OBJCOPY=objcopy" >> $config_mak
4947     echo "IASL=$iasl" >> $config_mak
4948     echo "LD=$ld" >> $config_mak
4949 done
4950
4951 if test "$docs" = "yes" ; then
4952   mkdir -p QMP
4953 fi