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}-$$-${RANDOM}.c"
  15 TMPB="qemu-conf-${RANDOM}-$$-${RANDOM}"
  16 TMPO="${TMPDIR1}/${TMPB}.o"
  17 TMPCXX="${TMPDIR1}/${TMPB}.cxx"
  18 TMPL="${TMPDIR1}/${TMPB}.lo"
  19 TMPA="${TMPDIR1}/lib${TMPB}.la"
  20 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  21
  22 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  23 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  24 trap "rm -f $TMPC $TMPO $TMPCXX $TMPE" EXIT INT QUIT TERM
  25 rm -f config.log
  26
  27 # Print a helpful header at the top of config.log
  28 echo "# QEMU configure log $(date)" >> config.log
  29 printf "# Configured with:" >> config.log
  30 printf " '%s'" "$0" "$@" >> config.log
  31 echo >> config.log
  32 echo "#" >> config.log
  33
  34 # Save the configure command line for later reuse.
  35 cat <<EOD >config.status
  36 #!/bin/sh
  37 # Generated by configure.
  38 # Run this file to recreate the current configuration.
  39 # Compiler output produced by configure, useful for debugging
  40 # configure, is in config.log if it exists.
  41 EOD
  42 printf "exec" >>config.status
  43 printf " '%s'" "$0" "$@" >>config.status
  44 echo >>config.status
  45 chmod +x config.status
  46
  47 error_exit() {
  48     echo
  49     echo "ERROR: $1"
  50     while test -n "$2"; do
  51         echo "       $2"
  52         shift
  53     done
  54     echo
  55     exit 1
  56 }
  57
  58 do_compiler() {
  59     # Run the compiler, capturing its output to the log. First argument
  60     # is compiler binary to execute.
  61     local compiler="$1"
  62     shift
  63     echo $compiler "$@" >> config.log
  64     $compiler "$@" >> config.log 2>&1 || return $?
  65     # Test passed. If this is an --enable-werror build, rerun
  66     # the test with -Werror and bail out if it fails. This
  67     # makes warning-generating-errors in configure test code
  68     # obvious to developers.
  69     if test "$werror" != "yes"; then
  70         return 0
  71     fi
  72     # Don't bother rerunning the compile if we were already using -Werror
  73     case "$*" in
  74         *-Werror*)
  75            return 0
  76         ;;
  77     esac
  78     echo $compiler -Werror "$@" >> config.log
  79     $compiler -Werror "$@" >> config.log 2>&1 && return $?
  80     error_exit "configure test passed without -Werror but failed with -Werror." \
  81         "This is probably a bug in the configure script. The failing command" \
  82         "will be at the bottom of config.log." \
  83         "You can run configure with --disable-werror to bypass this check."
  84 }
  85
  86 do_cc() {
  87     do_compiler "$cc" "$@"
  88 }
  89
  90 do_cxx() {
  91     do_compiler "$cxx" "$@"
  92 }
  93
  94 update_cxxflags() {
  95     # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
  96     # options which some versions of GCC's C++ compiler complain about
  97     # because they only make sense for C programs.
  98     QEMU_CXXFLAGS=
  99     for arg in $QEMU_CFLAGS; do
 100         case $arg in
 101             -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
 102             -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
 103                 ;;
 104             *)
 105                 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
 106                 ;;
 107         esac
 108     done
 109 }
 110
 111 compile_object() {
 112   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
 113 }
 114
 115 compile_prog() {
 116   local_cflags="$1"
 117   local_ldflags="$2"
 118   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
 119 }
 120
 121 do_libtool() {
 122     local mode=$1
 123     shift
 124     # Run the compiler, capturing its output to the log.
 125     echo $libtool $mode --tag=CC $cc "$@" >> config.log
 126     $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
 127     # Test passed. If this is an --enable-werror build, rerun
 128     # the test with -Werror and bail out if it fails. This
 129     # makes warning-generating-errors in configure test code
 130     # obvious to developers.
 131     if test "$werror" != "yes"; then
 132         return 0
 133     fi
 134     # Don't bother rerunning the compile if we were already using -Werror
 135     case "$*" in
 136         *-Werror*)
 137            return 0
 138         ;;
 139     esac
 140     echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
 141     $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
 142     error_exit "configure test passed without -Werror but failed with -Werror." \
 143         "This is probably a bug in the configure script. The failing command" \
 144         "will be at the bottom of config.log." \
 145         "You can run configure with --disable-werror to bypass this check."
 146 }
 147
 148 libtool_prog() {
 149     do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
 150     do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
 151 }
 152
 153 # symbolically link $1 to $2.  Portable version of "ln -sf".
 154 symlink() {
 155   rm -rf "$2"
 156   mkdir -p "$(dirname "$2")"
 157   ln -s "$1" "$2"
 158 }
 159
 160 # check whether a command is available to this shell (may be either an
 161 # executable or a builtin)
 162 has() {
 163     type "$1" >/dev/null 2>&1
 164 }
 165
 166 # search for an executable in PATH
 167 path_of() {
 168     local_command="$1"
 169     local_ifs="$IFS"
 170     local_dir=""
 171
 172     # pathname has a dir component?
 173     if [ "${local_command#*/}" != "$local_command" ]; then
 174         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
 175             echo "$local_command"
 176             return 0
 177         fi
 178     fi
 179     if [ -z "$local_command" ]; then
 180         return 1
 181     fi
 182
 183     IFS=:
 184     for local_dir in $PATH; do
 185         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
 186             echo "$local_dir/$local_command"
 187             IFS="${local_ifs:-$(printf ' \t\n')}"
 188             return 0
 189         fi
 190     done
 191     # not found
 192     IFS="${local_ifs:-$(printf ' \t\n')}"
 193     return 1
 194 }
 195
 196 # default parameters
 197 source_path=`dirname "$0"`
 198 cpu=""
 199 iasl="iasl"
 200 interp_prefix="/usr/gnemul/qemu-%M"
 201 static="no"
 202 cross_prefix=""
 203 audio_drv_list=""
 204 block_drv_rw_whitelist=""
 205 block_drv_ro_whitelist=""
 206 host_cc="cc"
 207 libs_softmmu=""
 208 libs_tools=""
 209 audio_pt_int=""
 210 audio_win_int=""
 211 cc_i386=i386-pc-linux-gnu-gcc
 212 libs_qga=""
 213 debug_info="yes"
 214
 215 # Don't accept a target_list environment variable.
 216 unset target_list
 217
 218 # Default value for a variable defining feature "foo".
 219 #  * foo="no"  feature will only be used if --enable-foo arg is given
 220 #  * foo=""    feature will be searched for, and if found, will be used
 221 #              unless --disable-foo is given
 222 #  * foo="yes" this value will only be set by --enable-foo flag.
 223 #              feature will searched for,
 224 #              if not found, configure exits with error
 225 #
 226 # Always add --enable-foo and --disable-foo command line args.
 227 # Distributions want to ensure that several features are compiled in, and it
 228 # is impossible without a --enable-foo that exits if a feature is not found.
 229
 230 bluez=""
 231 brlapi=""
 232 curl=""
 233 curses=""
 234 docs=""
 235 fdt=""
 236 netmap="no"
 237 pixman=""
 238 sdl=""
 239 sdlabi="1.2"
 240 virtfs=""
 241 vnc="yes"
 242 sparse="no"
 243 uuid=""
 244 vde=""
 245 vnc_tls=""
 246 vnc_sasl=""
 247 vnc_jpeg=""
 248 vnc_png=""
 249 vnc_ws=""
 250 xen=""
 251 xen_ctrl_version=""
 252 xen_pci_passthrough=""
 253 linux_aio=""
 254 cap_ng=""
 255 attr=""
 256 libattr=""
 257 xfs=""
 258
 259 vhost_net="no"
 260 vhost_scsi="no"
 261 kvm="no"
 262 rdma=""
 263 gprof="no"
 264 debug_tcg="no"
 265 debug="no"
 266 strip_opt="yes"
 267 tcg_interpreter="no"
 268 bigendian="no"
 269 mingw32="no"
 270 gcov="no"
 271 gcov_tool="gcov"
 272 EXESUF=""
 273 DSOSUF=".so"
 274 LDFLAGS_SHARED="-shared"
 275 modules="no"
 276 prefix="/usr/local"
 277 mandir="\${prefix}/share/man"
 278 datadir="\${prefix}/share"
 279 qemu_docdir="\${prefix}/share/doc/qemu"
 280 bindir="\${prefix}/bin"
 281 libdir="\${prefix}/lib"
 282 libexecdir="\${prefix}/libexec"
 283 includedir="\${prefix}/include"
 284 sysconfdir="\${prefix}/etc"
 285 local_statedir="\${prefix}/var"
 286 confsuffix="/qemu"
 287 slirp="yes"
 288 fmod_lib=""
 289 fmod_inc=""
 290 oss_lib=""
 291 bsd="no"
 292 linux="no"
 293 solaris="no"
 294 profiler="no"
 295 cocoa="no"
 296 softmmu="yes"
 297 linux_user="no"
 298 bsd_user="no"
 299 guest_base="yes"
 300 uname_release=""
 301 aix="no"
 302 blobs="yes"
 303 pkgversion=""
 304 pie=""
 305 zero_malloc=""
 306 qom_cast_debug="yes"
 307 trace_backend="nop"
 308 trace_file="trace"
 309 spice=""
 310 rbd=""
 311 smartcard_nss=""
 312 libusb=""
 313 usb_redir=""
 314 glx=""
 315 zlib="yes"
 316 lzo="no"
 317 snappy="no"
 318 guest_agent=""
 319 guest_agent_with_vss="no"
 320 vss_win32_sdk=""
 321 win_sdk="no"
 322 want_tools="yes"
 323 libiscsi=""
 324 libnfs=""
 325 coroutine=""
 326 coroutine_pool=""
 327 seccomp=""
 328 glusterfs=""
 329 glusterfs_discard="no"
 330 glusterfs_zerofill="no"
 331 virtio_blk_data_plane=""
 332 gtk=""
 333 gtkabi="2.0"
 334 tpm="no"
 335 libssh2=""
 336 vhdx=""
 337 quorum="no"
 338
 339 # parse CC options first
 340 for opt do
 341   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 342   case "$opt" in
 343   --cross-prefix=*) cross_prefix="$optarg"
 344   ;;
 345   --cc=*) CC="$optarg"
 346   ;;
 347   --cxx=*) CXX="$optarg"
 348   ;;
 349   --source-path=*) source_path="$optarg"
 350   ;;
 351   --cpu=*) cpu="$optarg"
 352   ;;
 353   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 354                     EXTRA_CFLAGS="$optarg"
 355   ;;
 356   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 357                      EXTRA_LDFLAGS="$optarg"
 358   ;;
 359   --enable-debug-info) debug_info="yes"
 360   ;;
 361   --disable-debug-info) debug_info="no"
 362   ;;
 363   esac
 364 done
 365 # OS specific
 366 # Using uname is really, really broken.  Once we have the right set of checks
 367 # we can eliminate its usage altogether.
 368
 369 # Preferred compiler:
 370 #  ${CC} (if set)
 371 #  ${cross_prefix}gcc (if cross-prefix specified)
 372 #  system compiler
 373 if test -z "${CC}${cross_prefix}"; then
 374   cc="$host_cc"
 375 else
 376   cc="${CC-${cross_prefix}gcc}"
 377 fi
 378
 379 if test -z "${CXX}${cross_prefix}"; then
 380   cxx="c++"
 381 else
 382   cxx="${CXX-${cross_prefix}g++}"
 383 fi
 384
 385 ar="${AR-${cross_prefix}ar}"
 386 as="${AS-${cross_prefix}as}"
 387 cpp="${CPP-$cc -E}"
 388 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 389 ld="${LD-${cross_prefix}ld}"
 390 libtool="${LIBTOOL-${cross_prefix}libtool}"
 391 strip="${STRIP-${cross_prefix}strip}"
 392 windres="${WINDRES-${cross_prefix}windres}"
 393 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 394 query_pkg_config() {
 395     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 396 }
 397 pkg_config=query_pkg_config
 398 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 399 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
 400
 401 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
 402 ARFLAGS="${ARFLAGS-rv}"
 403
 404 # default flags for all hosts
 405 QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS"
 406 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 407 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 408 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 409 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 410 if test "$debug_info" = "yes"; then
 411     CFLAGS="-g $CFLAGS"
 412     LDFLAGS="-g $LDFLAGS"
 413 fi
 414
 415 # make source path absolute
 416 source_path=`cd "$source_path"; pwd`
 417
 418 check_define() {
 419 cat > $TMPC <<EOF
 420 #if !defined($1)
 421 #error $1 not defined
 422 #endif
 423 int main(void) { return 0; }
 424 EOF
 425   compile_object
 426 }
 427
 428 if check_define __linux__ ; then
 429   targetos="Linux"
 430 elif check_define _WIN32 ; then
 431   targetos='MINGW32'
 432 elif check_define __OpenBSD__ ; then
 433   targetos='OpenBSD'
 434 elif check_define __sun__ ; then
 435   targetos='SunOS'
 436 elif check_define __HAIKU__ ; then
 437   targetos='Haiku'
 438 else
 439   targetos=`uname -s`
 440 fi
 441
 442 # Some host OSes need non-standard checks for which CPU to use.
 443 # Note that these checks are broken for cross-compilation: if you're
 444 # cross-compiling to one of these OSes then you'll need to specify
 445 # the correct CPU with the --cpu option.
 446 case $targetos in
 447 Darwin)
 448   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 449   # run 64-bit userspace code.
 450   # If the user didn't specify a CPU explicitly and the kernel says this is
 451   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 452   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 453     cpu="x86_64"
 454   fi
 455   ;;
 456 SunOS)
 457   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 458   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 459     cpu="x86_64"
 460   fi
 461 esac
 462
 463 if test ! -z "$cpu" ; then
 464   # command line argument
 465   :
 466 elif check_define __i386__ ; then
 467   cpu="i386"
 468 elif check_define __x86_64__ ; then
 469   if check_define __ILP32__ ; then
 470     cpu="x32"
 471   else
 472     cpu="x86_64"
 473   fi
 474 elif check_define __sparc__ ; then
 475   if check_define __arch64__ ; then
 476     cpu="sparc64"
 477   else
 478     cpu="sparc"
 479   fi
 480 elif check_define _ARCH_PPC ; then
 481   if check_define _ARCH_PPC64 ; then
 482     cpu="ppc64"
 483   else
 484     cpu="ppc"
 485   fi
 486 elif check_define __mips__ ; then
 487   cpu="mips"
 488 elif check_define __ia64__ ; then
 489   cpu="ia64"
 490 elif check_define __s390__ ; then
 491   if check_define __s390x__ ; then
 492     cpu="s390x"
 493   else
 494     cpu="s390"
 495   fi
 496 elif check_define __arm__ ; then
 497   cpu="arm"
 498 elif check_define __aarch64__ ; then
 499   cpu="aarch64"
 500 elif check_define __hppa__ ; then
 501   cpu="hppa"
 502 else
 503   cpu=`uname -m`
 504 fi
 505
 506 ARCH=
 507 # Normalise host CPU name and set ARCH.
 508 # Note that this case should only have supported host CPUs, not guests.
 509 case "$cpu" in
 510   ia64|ppc|ppc64|s390|s390x|sparc64|x32)
 511     cpu="$cpu"
 512   ;;
 513   i386|i486|i586|i686|i86pc|BePC)
 514     cpu="i386"
 515   ;;
 516   x86_64|amd64)
 517     cpu="x86_64"
 518   ;;
 519   armv*b|armv*l|arm)
 520     cpu="arm"
 521   ;;
 522   aarch64)
 523     cpu="aarch64"
 524   ;;
 525   mips*)
 526     cpu="mips"
 527   ;;
 528   sparc|sun4[cdmuv])
 529     cpu="sparc"
 530   ;;
 531   *)
 532     # This will result in either an error or falling back to TCI later
 533     ARCH=unknown
 534   ;;
 535 esac
 536 if test -z "$ARCH"; then
 537   ARCH="$cpu"
 538 fi
 539
 540 # OS specific
 541
 542 case $targetos in
 543 CYGWIN*)
 544   mingw32="yes"
 545   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 546   audio_possible_drivers="winwave sdl"
 547   audio_drv_list="winwave"
 548 ;;
 549 MINGW32*)
 550   mingw32="yes"
 551   audio_possible_drivers="winwave dsound sdl fmod"
 552   audio_drv_list="winwave"
 553 ;;
 554 GNU/kFreeBSD)
 555   bsd="yes"
 556   audio_drv_list="oss"
 557   audio_possible_drivers="oss sdl esd pa"
 558 ;;
 559 FreeBSD)
 560   bsd="yes"
 561   make="${MAKE-gmake}"
 562   audio_drv_list="oss"
 563   audio_possible_drivers="oss sdl esd pa"
 564   # needed for kinfo_getvmmap(3) in libutil.h
 565   LIBS="-lutil $LIBS"
 566   netmap=""  # enable netmap autodetect
 567 ;;
 568 DragonFly)
 569   bsd="yes"
 570   make="${MAKE-gmake}"
 571   audio_drv_list="oss"
 572   audio_possible_drivers="oss sdl esd pa"
 573 ;;
 574 NetBSD)
 575   bsd="yes"
 576   make="${MAKE-gmake}"
 577   audio_drv_list="oss"
 578   audio_possible_drivers="oss sdl esd"
 579   oss_lib="-lossaudio"
 580 ;;
 581 OpenBSD)
 582   bsd="yes"
 583   make="${MAKE-gmake}"
 584   audio_drv_list="sdl"
 585   audio_possible_drivers="sdl esd"
 586 ;;
 587 Darwin)
 588   bsd="yes"
 589   darwin="yes"
 590   LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
 591   if [ "$cpu" = "x86_64" ] ; then
 592     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 593     LDFLAGS="-arch x86_64 $LDFLAGS"
 594   fi
 595   cocoa="yes"
 596   audio_drv_list="coreaudio"
 597   audio_possible_drivers="coreaudio sdl fmod"
 598   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 599   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 600   # Disable attempts to use ObjectiveC features in os/object.h since they
 601   # won't work when we're compiling with gcc as a C compiler.
 602   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 603 ;;
 604 SunOS)
 605   solaris="yes"
 606   make="${MAKE-gmake}"
 607   install="${INSTALL-ginstall}"
 608   ld="gld"
 609   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 610   needs_libsunmath="no"
 611   solarisrev=`uname -r | cut -f2 -d.`
 612   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 613     if test "$solarisrev" -le 9 ; then
 614       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 615         needs_libsunmath="yes"
 616         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 617         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 618         LIBS="-lsunmath $LIBS"
 619       else
 620         error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
 621             "libsunmath from the Sun Studio compilers tools, due to a lack of" \
 622             "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
 623             "Studio 11 can be downloaded from www.sun.com."
 624       fi
 625     fi
 626   fi
 627   if test -f /usr/include/sys/soundcard.h ; then
 628     audio_drv_list="oss"
 629   fi
 630   audio_possible_drivers="oss sdl"
 631 # needed for CMSG_ macros in sys/socket.h
 632   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 633 # needed for TIOCWIN* defines in termios.h
 634   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 635   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 636   solarisnetlibs="-lsocket -lnsl -lresolv"
 637   LIBS="$solarisnetlibs $LIBS"
 638   libs_qga="$solarisnetlibs $libs_qga"
 639 ;;
 640 AIX)
 641   aix="yes"
 642   make="${MAKE-gmake}"
 643 ;;
 644 Haiku)
 645   haiku="yes"
 646   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 647   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 648 ;;
 649 *)
 650   audio_drv_list="oss"
 651   audio_possible_drivers="oss alsa sdl esd pa"
 652   linux="yes"
 653   linux_user="yes"
 654   kvm="yes"
 655   vhost_net="yes"
 656   vhost_scsi="yes"
 657   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
 658     audio_possible_drivers="$audio_possible_drivers fmod"
 659   fi
 660   QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
 661 ;;
 662 esac
 663
 664 if [ "$bsd" = "yes" ] ; then
 665   if [ "$darwin" != "yes" ] ; then
 666     bsd_user="yes"
 667   fi
 668 fi
 669
 670 : ${make=${MAKE-make}}
 671 : ${install=${INSTALL-install}}
 672 : ${python=${PYTHON-python}}
 673 : ${smbd=${SMBD-/usr/sbin/smbd}}
 674
 675 # Default objcc to clang if available, otherwise use CC
 676 if has clang; then
 677   objcc=clang
 678 else
 679   objcc="$cc"
 680 fi
 681
 682 if test "$mingw32" = "yes" ; then
 683   EXESUF=".exe"
 684   DSOSUF=".dll"
 685   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 686   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 687   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 688   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 689 cat > $TMPC << EOF
 690 int main(void) { return 0; }
 691 EOF
 692   if compile_prog "" "-liberty" ; then
 693     LIBS="-liberty $LIBS"
 694   fi
 695   prefix="c:/Program Files/QEMU"
 696   mandir="\${prefix}"
 697   datadir="\${prefix}"
 698   qemu_docdir="\${prefix}"
 699   bindir="\${prefix}"
 700   sysconfdir="\${prefix}"
 701   local_statedir=
 702   confsuffix=""
 703   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 704 fi
 705
 706 werror=""
 707
 708 for opt do
 709   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 710   case "$opt" in
 711   --help|-h) show_help=yes
 712   ;;
 713   --version|-V) exec cat $source_path/VERSION
 714   ;;
 715   --prefix=*) prefix="$optarg"
 716   ;;
 717   --interp-prefix=*) interp_prefix="$optarg"
 718   ;;
 719   --source-path=*)
 720   ;;
 721   --cross-prefix=*)
 722   ;;
 723   --cc=*)
 724   ;;
 725   --host-cc=*) host_cc="$optarg"
 726   ;;
 727   --cxx=*)
 728   ;;
 729   --iasl=*) iasl="$optarg"
 730   ;;
 731   --objcc=*) objcc="$optarg"
 732   ;;
 733   --make=*) make="$optarg"
 734   ;;
 735   --install=*) install="$optarg"
 736   ;;
 737   --python=*) python="$optarg"
 738   ;;
 739   --gcov=*) gcov_tool="$optarg"
 740   ;;
 741   --smbd=*) smbd="$optarg"
 742   ;;
 743   --extra-cflags=*)
 744   ;;
 745   --extra-ldflags=*)
 746   ;;
 747   --enable-debug-info)
 748   ;;
 749   --disable-debug-info)
 750   ;;
 751   --enable-modules)
 752       modules="yes"
 753   ;;
 754   --cpu=*)
 755   ;;
 756   --target-list=*) target_list="$optarg"
 757   ;;
 758   --enable-trace-backend=*) trace_backend="$optarg"
 759   ;;
 760   --with-trace-file=*) trace_file="$optarg"
 761   ;;
 762   --enable-gprof) gprof="yes"
 763   ;;
 764   --enable-gcov) gcov="yes"
 765   ;;
 766   --static)
 767     static="yes"
 768     LDFLAGS="-static $LDFLAGS"
 769     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 770   ;;
 771   --mandir=*) mandir="$optarg"
 772   ;;
 773   --bindir=*) bindir="$optarg"
 774   ;;
 775   --libdir=*) libdir="$optarg"
 776   ;;
 777   --libexecdir=*) libexecdir="$optarg"
 778   ;;
 779   --includedir=*) includedir="$optarg"
 780   ;;
 781   --datadir=*) datadir="$optarg"
 782   ;;
 783   --with-confsuffix=*) confsuffix="$optarg"
 784   ;;
 785   --docdir=*) qemu_docdir="$optarg"
 786   ;;
 787   --sysconfdir=*) sysconfdir="$optarg"
 788   ;;
 789   --localstatedir=*) local_statedir="$optarg"
 790   ;;
 791   --sbindir=*|--sharedstatedir=*|\
 792   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 793   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 794     # These switches are silently ignored, for compatibility with
 795     # autoconf-generated configure scripts. This allows QEMU's
 796     # configure to be used by RPM and similar macros that set
 797     # lots of directory switches by default.
 798   ;;
 799   --with-system-pixman) pixman="system"
 800   ;;
 801   --without-system-pixman) pixman="internal"
 802   ;;
 803   --without-pixman) pixman="none"
 804   ;;
 805   --disable-sdl) sdl="no"
 806   ;;
 807   --enable-sdl) sdl="yes"
 808   ;;
 809   --with-sdlabi=*) sdlabi="$optarg"
 810   ;;
 811   --disable-qom-cast-debug) qom_cast_debug="no"
 812   ;;
 813   --enable-qom-cast-debug) qom_cast_debug="yes"
 814   ;;
 815   --disable-virtfs) virtfs="no"
 816   ;;
 817   --enable-virtfs) virtfs="yes"
 818   ;;
 819   --disable-vnc) vnc="no"
 820   ;;
 821   --enable-vnc) vnc="yes"
 822   ;;
 823   --fmod-lib=*) fmod_lib="$optarg"
 824   ;;
 825   --fmod-inc=*) fmod_inc="$optarg"
 826   ;;
 827   --oss-lib=*) oss_lib="$optarg"
 828   ;;
 829   --audio-drv-list=*) audio_drv_list="$optarg"
 830   ;;
 831   --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 832   ;;
 833   --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 834   ;;
 835   --enable-debug-tcg) debug_tcg="yes"
 836   ;;
 837   --disable-debug-tcg) debug_tcg="no"
 838   ;;
 839   --enable-debug)
 840       # Enable debugging options that aren't excessively noisy
 841       debug_tcg="yes"
 842       debug="yes"
 843       strip_opt="no"
 844   ;;
 845   --enable-sparse) sparse="yes"
 846   ;;
 847   --disable-sparse) sparse="no"
 848   ;;
 849   --disable-strip) strip_opt="no"
 850   ;;
 851   --disable-vnc-tls) vnc_tls="no"
 852   ;;
 853   --enable-vnc-tls) vnc_tls="yes"
 854   ;;
 855   --disable-vnc-sasl) vnc_sasl="no"
 856   ;;
 857   --enable-vnc-sasl) vnc_sasl="yes"
 858   ;;
 859   --disable-vnc-jpeg) vnc_jpeg="no"
 860   ;;
 861   --enable-vnc-jpeg) vnc_jpeg="yes"
 862   ;;
 863   --disable-vnc-png) vnc_png="no"
 864   ;;
 865   --enable-vnc-png) vnc_png="yes"
 866   ;;
 867   --disable-vnc-ws) vnc_ws="no"
 868   ;;
 869   --enable-vnc-ws) vnc_ws="yes"
 870   ;;
 871   --disable-slirp) slirp="no"
 872   ;;
 873   --disable-uuid) uuid="no"
 874   ;;
 875   --enable-uuid) uuid="yes"
 876   ;;
 877   --disable-vde) vde="no"
 878   ;;
 879   --enable-vde) vde="yes"
 880   ;;
 881   --disable-netmap) netmap="no"
 882   ;;
 883   --enable-netmap) netmap="yes"
 884   ;;
 885   --disable-xen) xen="no"
 886   ;;
 887   --enable-xen) xen="yes"
 888   ;;
 889   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 890   ;;
 891   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 892   ;;
 893   --disable-brlapi) brlapi="no"
 894   ;;
 895   --enable-brlapi) brlapi="yes"
 896   ;;
 897   --disable-bluez) bluez="no"
 898   ;;
 899   --enable-bluez) bluez="yes"
 900   ;;
 901   --disable-kvm) kvm="no"
 902   ;;
 903   --enable-kvm) kvm="yes"
 904   ;;
 905   --disable-tcg-interpreter) tcg_interpreter="no"
 906   ;;
 907   --enable-tcg-interpreter) tcg_interpreter="yes"
 908   ;;
 909   --disable-cap-ng)  cap_ng="no"
 910   ;;
 911   --enable-cap-ng) cap_ng="yes"
 912   ;;
 913   --disable-spice) spice="no"
 914   ;;
 915   --enable-spice) spice="yes"
 916   ;;
 917   --disable-libiscsi) libiscsi="no"
 918   ;;
 919   --enable-libiscsi) libiscsi="yes"
 920   ;;
 921   --disable-libnfs) libnfs="no"
 922   ;;
 923   --enable-libnfs) libnfs="yes"
 924   ;;
 925   --enable-profiler) profiler="yes"
 926   ;;
 927   --disable-cocoa) cocoa="no"
 928   ;;
 929   --enable-cocoa)
 930       cocoa="yes" ;
 931       sdl="no" ;
 932       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 933   ;;
 934   --disable-system) softmmu="no"
 935   ;;
 936   --enable-system) softmmu="yes"
 937   ;;
 938   --disable-user)
 939       linux_user="no" ;
 940       bsd_user="no" ;
 941   ;;
 942   --enable-user) ;;
 943   --disable-linux-user) linux_user="no"
 944   ;;
 945   --enable-linux-user) linux_user="yes"
 946   ;;
 947   --disable-bsd-user) bsd_user="no"
 948   ;;
 949   --enable-bsd-user) bsd_user="yes"
 950   ;;
 951   --enable-guest-base) guest_base="yes"
 952   ;;
 953   --disable-guest-base) guest_base="no"
 954   ;;
 955   --enable-pie) pie="yes"
 956   ;;
 957   --disable-pie) pie="no"
 958   ;;
 959   --enable-uname-release=*) uname_release="$optarg"
 960   ;;
 961   --enable-werror) werror="yes"
 962   ;;
 963   --disable-werror) werror="no"
 964   ;;
 965   --disable-curses) curses="no"
 966   ;;
 967   --enable-curses) curses="yes"
 968   ;;
 969   --disable-curl) curl="no"
 970   ;;
 971   --enable-curl) curl="yes"
 972   ;;
 973   --disable-fdt) fdt="no"
 974   ;;
 975   --enable-fdt) fdt="yes"
 976   ;;
 977   --disable-linux-aio) linux_aio="no"
 978   ;;
 979   --enable-linux-aio) linux_aio="yes"
 980   ;;
 981   --disable-attr) attr="no"
 982   ;;
 983   --enable-attr) attr="yes"
 984   ;;
 985   --disable-blobs) blobs="no"
 986   ;;
 987   --with-pkgversion=*) pkgversion=" ($optarg)"
 988   ;;
 989   --with-coroutine=*) coroutine="$optarg"
 990   ;;
 991   --disable-coroutine-pool) coroutine_pool="no"
 992   ;;
 993   --enable-coroutine-pool) coroutine_pool="yes"
 994   ;;
 995   --disable-docs) docs="no"
 996   ;;
 997   --enable-docs) docs="yes"
 998   ;;
 999   --disable-vhost-net) vhost_net="no"
1000   ;;
1001   --enable-vhost-net) vhost_net="yes"
1002   ;;
1003   --disable-vhost-scsi) vhost_scsi="no"
1004   ;;
1005   --enable-vhost-scsi) vhost_scsi="yes"
1006   ;;
1007   --disable-glx) glx="no"
1008   ;;
1009   --enable-glx) glx="yes"
1010   ;;
1011   --disable-rbd) rbd="no"
1012   ;;
1013   --enable-rbd) rbd="yes"
1014   ;;
1015   --disable-xfsctl) xfs="no"
1016   ;;
1017   --enable-xfsctl) xfs="yes"
1018   ;;
1019   --disable-smartcard-nss) smartcard_nss="no"
1020   ;;
1021   --enable-smartcard-nss) smartcard_nss="yes"
1022   ;;
1023   --disable-libusb) libusb="no"
1024   ;;
1025   --enable-libusb) libusb="yes"
1026   ;;
1027   --disable-usb-redir) usb_redir="no"
1028   ;;
1029   --enable-usb-redir) usb_redir="yes"
1030   ;;
1031   --disable-zlib-test) zlib="no"
1032   ;;
1033   --enable-lzo) lzo="yes"
1034   ;;
1035   --enable-snappy) snappy="yes"
1036   ;;
1037   --enable-guest-agent) guest_agent="yes"
1038   ;;
1039   --disable-guest-agent) guest_agent="no"
1040   ;;
1041   --with-vss-sdk) vss_win32_sdk=""
1042   ;;
1043   --with-vss-sdk=*) vss_win32_sdk="$optarg"
1044   ;;
1045   --without-vss-sdk) vss_win32_sdk="no"
1046   ;;
1047   --with-win-sdk) win_sdk=""
1048   ;;
1049   --with-win-sdk=*) win_sdk="$optarg"
1050   ;;
1051   --without-win-sdk) win_sdk="no"
1052   ;;
1053   --enable-tools) want_tools="yes"
1054   ;;
1055   --disable-tools) want_tools="no"
1056   ;;
1057   --enable-seccomp) seccomp="yes"
1058   ;;
1059   --disable-seccomp) seccomp="no"
1060   ;;
1061   --disable-glusterfs) glusterfs="no"
1062   ;;
1063   --enable-glusterfs) glusterfs="yes"
1064   ;;
1065   --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1066   ;;
1067   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1068   ;;
1069   --disable-gtk) gtk="no"
1070   ;;
1071   --enable-gtk) gtk="yes"
1072   ;;
1073   --enable-rdma) rdma="yes"
1074   ;;
1075   --disable-rdma) rdma="no"
1076   ;;
1077   --with-gtkabi=*) gtkabi="$optarg"
1078   ;;
1079   --enable-tpm) tpm="yes"
1080   ;;
1081   --disable-libssh2) libssh2="no"
1082   ;;
1083   --enable-libssh2) libssh2="yes"
1084   ;;
1085   --enable-vhdx) vhdx="yes"
1086   ;;
1087   --disable-vhdx) vhdx="no"
1088   ;;
1089   --disable-quorum) quorum="no"
1090   ;;
1091   --enable-quorum) quorum="yes"
1092   ;;
1093   *) echo "ERROR: unknown option $opt"; show_help="yes"
1094   ;;
1095   esac
1096 done
1097
1098 if ! has $python; then
1099   error_exit "Python not found. Use --python=/path/to/python"
1100 fi
1101
1102 # Note that if the Python conditional here evaluates True we will exit
1103 # with status 1 which is a shell 'false' value.
1104 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1105   error_exit "Cannot use '$python', Python 2.4 or later is required." \
1106       "Note that Python 3 or later is not yet supported." \
1107       "Use --python=/path/to/python to specify a supported Python."
1108 fi
1109
1110 # The -B switch was added in Python 2.6.
1111 # If it is supplied, compiled files are not written.
1112 # Use it for Python versions which support it.
1113 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1114   python="$python -B"
1115 fi
1116
1117 case "$cpu" in
1118     ppc)
1119            CPU_CFLAGS="-m32"
1120            LDFLAGS="-m32 $LDFLAGS"
1121            ;;
1122     ppc64)
1123            CPU_CFLAGS="-m64"
1124            LDFLAGS="-m64 $LDFLAGS"
1125            ;;
1126     sparc)
1127            LDFLAGS="-m32 $LDFLAGS"
1128            CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1129            ;;
1130     sparc64)
1131            LDFLAGS="-m64 $LDFLAGS"
1132            CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1133            ;;
1134     s390)
1135            CPU_CFLAGS="-m31 -march=z990"
1136            LDFLAGS="-m31 $LDFLAGS"
1137            ;;
1138     s390x)
1139            CPU_CFLAGS="-m64 -march=z990"
1140            LDFLAGS="-m64 $LDFLAGS"
1141            ;;
1142     i386)
1143            CPU_CFLAGS="-m32"
1144            LDFLAGS="-m32 $LDFLAGS"
1145            cc_i386='$(CC) -m32'
1146            ;;
1147     x86_64)
1148            CPU_CFLAGS="-m64"
1149            LDFLAGS="-m64 $LDFLAGS"
1150            cc_i386='$(CC) -m32'
1151            ;;
1152     x32)
1153            CPU_CFLAGS="-mx32"
1154            LDFLAGS="-mx32 $LDFLAGS"
1155            cc_i386='$(CC) -m32'
1156            ;;
1157     # No special flags required for other host CPUs
1158 esac
1159
1160 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1161 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1162
1163 default_target_list=""
1164
1165 mak_wilds=""
1166
1167 if [ "$softmmu" = "yes" ]; then
1168     mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1169 fi
1170 if [ "$linux_user" = "yes" ]; then
1171     mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1172 fi
1173 if [ "$bsd_user" = "yes" ]; then
1174     mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1175 fi
1176
1177 for config in $mak_wilds; do
1178     default_target_list="${default_target_list} $(basename "$config" .mak)"
1179 done
1180
1181 if test x"$show_help" = x"yes" ; then
1182 cat << EOF
1183
1184 Usage: configure [options]
1185 Options: [defaults in brackets after descriptions]
1186
1187 Standard options:
1188   --help                   print this message
1189   --prefix=PREFIX          install in PREFIX [$prefix]
1190   --interp-prefix=PREFIX   where to find shared libraries, etc.
1191                            use %M for cpu name [$interp_prefix]
1192   --target-list=LIST       set target list (default: build everything)
1193 $(echo Available targets: $default_target_list | \
1194   fold -s -w 53 | sed -e 's/^/                           /')
1195
1196 Advanced options (experts only):
1197   --source-path=PATH       path of source code [$source_path]
1198   --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
1199   --cc=CC                  use C compiler CC [$cc]
1200   --iasl=IASL              use ACPI compiler IASL [$iasl]
1201   --host-cc=CC             use C compiler CC [$host_cc] for code run at
1202                            build time
1203   --cxx=CXX                use C++ compiler CXX [$cxx]
1204   --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
1205   --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
1206   --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1207   --make=MAKE              use specified make [$make]
1208   --install=INSTALL        use specified install [$install]
1209   --python=PYTHON          use specified python [$python]
1210   --smbd=SMBD              use specified smbd [$smbd]
1211   --static                 enable static build [$static]
1212   --mandir=PATH            install man pages in PATH
1213   --datadir=PATH           install firmware in PATH$confsuffix
1214   --docdir=PATH            install documentation in PATH$confsuffix
1215   --bindir=PATH            install binaries in PATH
1216   --libdir=PATH            install libraries in PATH
1217   --sysconfdir=PATH        install config in PATH$confsuffix
1218   --localstatedir=PATH     install local state in PATH (set at runtime on win32)
1219   --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1220   --enable-modules         enable modules support
1221   --enable-debug-tcg       enable TCG debugging
1222   --disable-debug-tcg      disable TCG debugging (default)
1223   --enable-debug-info       enable debugging information (default)
1224   --disable-debug-info      disable debugging information
1225   --enable-debug           enable common debug build options
1226   --enable-sparse          enable sparse checker
1227   --disable-sparse         disable sparse checker (default)
1228   --disable-strip          disable stripping binaries
1229   --disable-werror         disable compilation abort on warning
1230   --disable-sdl            disable SDL
1231   --enable-sdl             enable SDL
1232   --with-sdlabi            select preferred SDL ABI 1.2 or 2.0
1233   --disable-gtk            disable gtk UI
1234   --enable-gtk             enable gtk UI
1235   --disable-virtfs         disable VirtFS
1236   --enable-virtfs          enable VirtFS
1237   --disable-vnc            disable VNC
1238   --enable-vnc             enable VNC
1239   --disable-cocoa          disable Cocoa (Mac OS X only)
1240   --enable-cocoa           enable Cocoa (default on Mac OS X)
1241   --audio-drv-list=LIST    set audio drivers list:
1242                            Available drivers: $audio_possible_drivers
1243   --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
1244   --block-drv-rw-whitelist=L
1245                            set block driver read-write whitelist
1246                            (affects only QEMU, not qemu-img)
1247   --block-drv-ro-whitelist=L
1248                            set block driver read-only whitelist
1249                            (affects only QEMU, not qemu-img)
1250   --disable-xen            disable xen backend driver support
1251   --enable-xen             enable xen backend driver support
1252   --disable-xen-pci-passthrough
1253   --enable-xen-pci-passthrough
1254   --disable-brlapi         disable BrlAPI
1255   --enable-brlapi          enable BrlAPI
1256   --disable-vnc-tls        disable TLS encryption for VNC server
1257   --enable-vnc-tls         enable TLS encryption for VNC server
1258   --disable-vnc-sasl       disable SASL encryption for VNC server
1259   --enable-vnc-sasl        enable SASL encryption for VNC server
1260   --disable-vnc-jpeg       disable JPEG lossy compression for VNC server
1261   --enable-vnc-jpeg        enable JPEG lossy compression for VNC server
1262   --disable-vnc-png        disable PNG compression for VNC server (default)
1263   --enable-vnc-png         enable PNG compression for VNC server
1264   --disable-vnc-ws         disable Websockets support for VNC server
1265   --enable-vnc-ws          enable Websockets support for VNC server
1266   --disable-curses         disable curses output
1267   --enable-curses          enable curses output
1268   --disable-curl           disable curl connectivity
1269   --enable-curl            enable curl connectivity
1270   --disable-fdt            disable fdt device tree
1271   --enable-fdt             enable fdt device tree
1272   --disable-bluez          disable bluez stack connectivity
1273   --enable-bluez           enable bluez stack connectivity
1274   --disable-slirp          disable SLIRP userspace network connectivity
1275   --disable-kvm            disable KVM acceleration support
1276   --enable-kvm             enable KVM acceleration support
1277   --disable-rdma           disable RDMA-based migration support
1278   --enable-rdma            enable RDMA-based migration support
1279   --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1280   --enable-system          enable all system emulation targets
1281   --disable-system         disable all system emulation targets
1282   --enable-user            enable supported user emulation targets
1283   --disable-user           disable all user emulation targets
1284   --enable-linux-user      enable all linux usermode emulation targets
1285   --disable-linux-user     disable all linux usermode emulation targets
1286   --enable-bsd-user        enable all BSD usermode emulation targets
1287   --disable-bsd-user       disable all BSD usermode emulation targets
1288   --enable-guest-base      enable GUEST_BASE support for usermode
1289                            emulation targets
1290   --disable-guest-base     disable GUEST_BASE support
1291   --enable-pie             build Position Independent Executables
1292   --disable-pie            do not build Position Independent Executables
1293   --fmod-lib               path to FMOD library
1294   --fmod-inc               path to FMOD includes
1295   --oss-lib                path to OSS library
1296   --enable-uname-release=R Return R for uname -r in usermode emulation
1297   --cpu=CPU                Build for host CPU [$cpu]
1298   --disable-uuid           disable uuid support
1299   --enable-uuid            enable uuid support
1300   --disable-vde            disable support for vde network
1301   --enable-vde             enable support for vde network
1302   --disable-netmap         disable support for netmap network
1303   --enable-netmap          enable support for netmap network
1304   --disable-linux-aio      disable Linux AIO support
1305   --enable-linux-aio       enable Linux AIO support
1306   --disable-cap-ng         disable libcap-ng support
1307   --enable-cap-ng          enable libcap-ng support
1308   --disable-attr           disables attr and xattr support
1309   --enable-attr            enable attr and xattr support
1310   --disable-blobs          disable installing provided firmware blobs
1311   --enable-docs            enable documentation build
1312   --disable-docs           disable documentation build
1313   --disable-vhost-net      disable vhost-net acceleration support
1314   --enable-vhost-net       enable vhost-net acceleration support
1315   --enable-trace-backend=B Set trace backend
1316                            Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1317   --with-trace-file=NAME   Full PATH,NAME of file to store traces
1318                            Default:trace-<pid>
1319   --disable-spice          disable spice
1320   --enable-spice           enable spice
1321   --enable-rbd             enable building the rados block device (rbd)
1322   --disable-libiscsi       disable iscsi support
1323   --enable-libiscsi        enable iscsi support
1324   --disable-libnfs         disable nfs support
1325   --enable-libnfs          enable nfs support
1326   --disable-smartcard-nss  disable smartcard nss support
1327   --enable-smartcard-nss   enable smartcard nss support
1328   --disable-libusb         disable libusb (for usb passthrough)
1329   --enable-libusb          enable libusb (for usb passthrough)
1330   --disable-usb-redir      disable usb network redirection support
1331   --enable-usb-redir       enable usb network redirection support
1332   --enable-lzo             enable the support of lzo compression library
1333   --enable-snappy          enable the support of snappy compression library
1334   --disable-guest-agent    disable building of the QEMU Guest Agent
1335   --enable-guest-agent     enable building of the QEMU Guest Agent
1336   --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1337   --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1338   --disable-seccomp        disable seccomp support
1339   --enable-seccomp         enables seccomp support
1340   --with-coroutine=BACKEND coroutine backend. Supported options:
1341                            gthread, ucontext, sigaltstack, windows
1342   --disable-coroutine-pool disable coroutine freelist (worse performance)
1343   --enable-coroutine-pool  enable coroutine freelist (better performance)
1344   --enable-glusterfs       enable GlusterFS backend
1345   --disable-glusterfs      disable GlusterFS backend
1346   --enable-gcov            enable test coverage analysis with gcov
1347   --gcov=GCOV              use specified gcov [$gcov_tool]
1348   --enable-tpm             enable TPM support
1349   --disable-libssh2        disable ssh block device support
1350   --enable-libssh2         enable ssh block device support
1351   --disable-vhdx           disables support for the Microsoft VHDX image format
1352   --enable-vhdx            enable support for the Microsoft VHDX image format
1353   --disable-quorum         disable quorum block filter support
1354   --enable-quorum          enable quorum block filter support
1355
1356 NOTE: The object files are built at the place where configure is launched
1357 EOF
1358 exit 1
1359 fi
1360
1361 # Now we have handled --enable-tcg-interpreter and know we're not just
1362 # printing the help message, bail out if the host CPU isn't supported.
1363 if test "$ARCH" = "unknown"; then
1364     if test "$tcg_interpreter" = "yes" ; then
1365         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1366         ARCH=tci
1367     else
1368         error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1369     fi
1370 fi
1371
1372 # Consult white-list to determine whether to enable werror
1373 # by default.  Only enable by default for git builds
1374 z_version=`cut -f3 -d. $source_path/VERSION`
1375
1376 if test -z "$werror" ; then
1377     if test -d "$source_path/.git" -a \
1378         "$linux" = "yes" ; then
1379         werror="yes"
1380     else
1381         werror="no"
1382     fi
1383 fi
1384
1385 # check that the C compiler works.
1386 cat > $TMPC <<EOF
1387 int main(void) { return 0; }
1388 EOF
1389
1390 if compile_object ; then
1391   : C compiler works ok
1392 else
1393     error_exit "\"$cc\" either does not exist or does not work"
1394 fi
1395
1396 # Check that the C++ compiler exists and works with the C compiler
1397 if has $cxx; then
1398     cat > $TMPC <<EOF
1399 int c_function(void);
1400 int main(void) { return c_function(); }
1401 EOF
1402
1403     compile_object
1404
1405     cat > $TMPCXX <<EOF
1406 extern "C" {
1407    int c_function(void);
1408 }
1409 int c_function(void) { return 42; }
1410 EOF
1411
1412     update_cxxflags
1413
1414     if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1415         # C++ compiler $cxx works ok with C compiler $cc
1416         :
1417     else
1418         echo "C++ compiler $cxx does not work with C compiler $cc"
1419         echo "Disabling C++ specific optional code"
1420         cxx=
1421     fi
1422 else
1423     echo "No C++ compiler available; disabling C++ specific optional code"
1424     cxx=
1425 fi
1426
1427 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1428 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1429 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1430 gcc_flags="-Wendif-labels $gcc_flags"
1431 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1432 gcc_flags="-Wno-string-plus-int $gcc_flags"
1433 # Note that we do not add -Werror to gcc_flags here, because that would
1434 # enable it for all configure tests. If a configure test failed due
1435 # to -Werror this would just silently disable some features,
1436 # so it's too error prone.
1437 cat > $TMPC << EOF
1438 int main(void) { return 0; }
1439 EOF
1440 for flag in $gcc_flags; do
1441     # Use the positive sense of the flag when testing for -Wno-wombat
1442     # support (gcc will happily accept the -Wno- form of unknown
1443     # warning options).
1444     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1445     if compile_prog "-Werror $optflag" "" ; then
1446         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1447     fi
1448 done
1449
1450 if compile_prog "-Werror -fstack-protector-all" "" ; then
1451     QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1452     LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1453 fi
1454
1455 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1456 # large functions that use global variables.  The bug is in all releases of
1457 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1458 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1459 cat > $TMPC << EOF
1460 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1461 int main(void) { return 0; }
1462 #else
1463 #error No bug in this compiler.
1464 #endif
1465 EOF
1466 if compile_prog "-Werror -fno-gcse" "" ; then
1467   TRANSLATE_OPT_CFLAGS=-fno-gcse
1468 fi
1469
1470 if test "$static" = "yes" ; then
1471   if test "$modules" = "yes" ; then
1472     error_exit "static and modules are mutually incompatible"
1473   fi
1474   if test "$pie" = "yes" ; then
1475     error_exit "static and pie are mutually incompatible"
1476   else
1477     pie="no"
1478   fi
1479 fi
1480
1481 if test "$pie" = ""; then
1482   case "$cpu-$targetos" in
1483     i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1484       ;;
1485     *)
1486       pie="no"
1487       ;;
1488   esac
1489 fi
1490
1491 if test "$pie" != "no" ; then
1492   cat > $TMPC << EOF
1493
1494 #ifdef __linux__
1495 #  define THREAD __thread
1496 #else
1497 #  define THREAD
1498 #endif
1499
1500 static THREAD int tls_var;
1501
1502 int main(void) { return tls_var; }
1503
1504 EOF
1505   if compile_prog "-fPIE -DPIE" "-pie"; then
1506     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1507     LDFLAGS="-pie $LDFLAGS"
1508     pie="yes"
1509     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1510       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1511     fi
1512   else
1513     if test "$pie" = "yes"; then
1514       error_exit "PIE not available due to missing toolchain support"
1515     else
1516       echo "Disabling PIE due to missing toolchain support"
1517       pie="no"
1518     fi
1519   fi
1520
1521   if compile_prog "-fno-pie" "-nopie"; then
1522     CFLAGS_NOPIE="-fno-pie"
1523     LDFLAGS_NOPIE="-nopie"
1524   fi
1525 fi
1526
1527 # check for broken gcc and libtool in RHEL5
1528 if test -n "$libtool" -a "$pie" != "no" ; then
1529   cat > $TMPC <<EOF
1530
1531 void *f(unsigned char *buf, int len);
1532 void *g(unsigned char *buf, int len);
1533
1534 void *
1535 f(unsigned char *buf, int len)
1536 {
1537     return (void*)0L;
1538 }
1539
1540 void *
1541 g(unsigned char *buf, int len)
1542 {
1543     return f(buf, len);
1544 }
1545
1546 EOF
1547   if ! libtool_prog; then
1548     echo "Disabling libtool due to broken toolchain support"
1549     libtool=
1550   fi
1551 fi
1552
1553 ##########################################
1554 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1555 # use i686 as default anyway, but for those that don't, an explicit
1556 # specification is necessary
1557
1558 if test "$cpu" = "i386"; then
1559   cat > $TMPC << EOF
1560 static int sfaa(int *ptr)
1561 {
1562   return __sync_fetch_and_and(ptr, 0);
1563 }
1564
1565 int main(void)
1566 {
1567   int val = 42;
1568   val = __sync_val_compare_and_swap(&val, 0, 1);
1569   sfaa(&val);
1570   return val;
1571 }
1572 EOF
1573   if ! compile_prog "" "" ; then
1574     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1575   fi
1576 fi
1577
1578 #########################################
1579 # Solaris specific configure tool chain decisions
1580
1581 if test "$solaris" = "yes" ; then
1582   if has $install; then
1583     :
1584   else
1585     error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1586         "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1587         "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1588   fi
1589   if test "`path_of $install`" = "/usr/sbin/install" ; then
1590     error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1591         "try ginstall from the GNU fileutils available from www.blastwave.org" \
1592         "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1593   fi
1594   if has ar; then
1595     :
1596   else
1597     if test -f /usr/ccs/bin/ar ; then
1598       error_exit "No path includes ar" \
1599           "Add /usr/ccs/bin to your path and rerun configure"
1600     fi
1601     error_exit "No path includes ar"
1602   fi
1603 fi
1604
1605 if test -z "${target_list+xxx}" ; then
1606     target_list="$default_target_list"
1607 else
1608     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1609 fi
1610
1611 # Check that we recognised the target name; this allows a more
1612 # friendly error message than if we let it fall through.
1613 for target in $target_list; do
1614     case " $default_target_list " in
1615         *" $target "*)
1616             ;;
1617         *)
1618             error_exit "Unknown target name '$target'"
1619             ;;
1620     esac
1621 done
1622
1623 # see if system emulation was really requested
1624 case " $target_list " in
1625   *"-softmmu "*) softmmu=yes
1626   ;;
1627   *) softmmu=no
1628   ;;
1629 esac
1630
1631 feature_not_found() {
1632   feature=$1
1633   remedy=$2
1634
1635   error_exit "User requested feature $feature" \
1636       "configure was not able to find it." \
1637       "$remedy"
1638 }
1639
1640 # ---
1641 # big/little endian test
1642 cat > $TMPC << EOF
1643 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1644 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1645 extern int foo(short *, short *);
1646 int main(int argc, char *argv[]) {
1647     return foo(big_endian, little_endian);
1648 }
1649 EOF
1650
1651 if compile_object ; then
1652     if grep -q BiGeNdIaN $TMPO ; then
1653         bigendian="yes"
1654     elif grep -q LiTtLeEnDiAn $TMPO ; then
1655         bigendian="no"
1656     else
1657         echo big/little test failed
1658     fi
1659 else
1660     echo big/little test failed
1661 fi
1662
1663 ##########################################
1664 # pkg-config probe
1665
1666 if ! has "$pkg_config_exe"; then
1667   error_exit "pkg-config binary '$pkg_config_exe' not found"
1668 fi
1669
1670 ##########################################
1671 # NPTL probe
1672
1673 if test "$linux_user" = "yes"; then
1674   cat > $TMPC <<EOF
1675 #include <sched.h>
1676 #include <linux/futex.h>
1677 int main(void) {
1678 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1679 #error bork
1680 #endif
1681   return 0;
1682 }
1683 EOF
1684   if ! compile_object ; then
1685     feature_not_found "nptl" "Install glibc and linux kernel headers."
1686   fi
1687 fi
1688
1689 ##########################################
1690 # zlib check
1691
1692 if test "$zlib" != "no" ; then
1693     cat > $TMPC << EOF
1694 #include <zlib.h>
1695 int main(void) { zlibVersion(); return 0; }
1696 EOF
1697     if compile_prog "" "-lz" ; then
1698         :
1699     else
1700         error_exit "zlib check failed" \
1701             "Make sure to have the zlib libs and headers installed."
1702     fi
1703 fi
1704 LIBS="$LIBS -lz"
1705
1706 ##########################################
1707 # lzo check
1708
1709 if test "$lzo" != "no" ; then
1710     cat > $TMPC << EOF
1711 #include <lzo/lzo1x.h>
1712 int main(void) { lzo_version(); return 0; }
1713 EOF
1714     if compile_prog "" "-llzo2" ; then
1715         :
1716     else
1717         error_exit "lzo check failed" \
1718             "Make sure to have the lzo libs and headers installed."
1719     fi
1720
1721     libs_softmmu="$libs_softmmu -llzo2"
1722 fi
1723
1724 ##########################################
1725 # snappy check
1726
1727 if test "$snappy" != "no" ; then
1728     cat > $TMPC << EOF
1729 #include <snappy-c.h>
1730 int main(void) { snappy_max_compressed_length(4096); return 0; }
1731 EOF
1732     if compile_prog "" "-lsnappy" ; then
1733         :
1734     else
1735         error_exit "snappy check failed" \
1736             "Make sure to have the snappy libs and headers installed."
1737     fi
1738
1739     libs_softmmu="$libs_softmmu -lsnappy"
1740 fi
1741
1742 ##########################################
1743 # libseccomp check
1744
1745 if test "$seccomp" != "no" ; then
1746     if $pkg_config --atleast-version=2.1.0 libseccomp; then
1747         libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1748         QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1749         seccomp="yes"
1750     else
1751         if test "$seccomp" = "yes"; then
1752             feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1753         fi
1754         seccomp="no"
1755     fi
1756 fi
1757 ##########################################
1758 # xen probe
1759
1760 if test "$xen" != "no" ; then
1761   xen_libs="-lxenstore -lxenctrl -lxenguest"
1762
1763   # First we test whether Xen headers and libraries are available.
1764   # If no, we are done and there is no Xen support.
1765   # If yes, more tests are run to detect the Xen version.
1766
1767   # Xen (any)
1768   cat > $TMPC <<EOF
1769 #include <xenctrl.h>
1770 int main(void) {
1771   return 0;
1772 }
1773 EOF
1774   if ! compile_prog "" "$xen_libs" ; then
1775     # Xen not found
1776     if test "$xen" = "yes" ; then
1777       feature_not_found "xen" "Install xen devel"
1778     fi
1779     xen=no
1780
1781   # Xen unstable
1782   elif
1783       cat > $TMPC <<EOF &&
1784 #include <xenctrl.h>
1785 #include <xenstore.h>
1786 #include <stdint.h>
1787 #include <xen/hvm/hvm_info_table.h>
1788 #if !defined(HVM_MAX_VCPUS)
1789 # error HVM_MAX_VCPUS not defined
1790 #endif
1791 int main(void) {
1792   xc_interface *xc;
1793   xs_daemon_open();
1794   xc = xc_interface_open(0, 0, 0);
1795   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1796   xc_gnttab_open(NULL, 0);
1797   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1798   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1799   return 0;
1800 }
1801 EOF
1802       compile_prog "" "$xen_libs"
1803     then
1804     xen_ctrl_version=420
1805     xen=yes
1806
1807   elif
1808       cat > $TMPC <<EOF &&
1809 #include <xenctrl.h>
1810 #include <xs.h>
1811 #include <stdint.h>
1812 #include <xen/hvm/hvm_info_table.h>
1813 #if !defined(HVM_MAX_VCPUS)
1814 # error HVM_MAX_VCPUS not defined
1815 #endif
1816 int main(void) {
1817   xs_daemon_open();
1818   xc_interface_open(0, 0, 0);
1819   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1820   xc_gnttab_open(NULL, 0);
1821   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1822   return 0;
1823 }
1824 EOF
1825       compile_prog "" "$xen_libs"
1826     then
1827     xen_ctrl_version=410
1828     xen=yes
1829
1830   # Xen 4.0.0
1831   elif
1832       cat > $TMPC <<EOF &&
1833 #include <xenctrl.h>
1834 #include <xs.h>
1835 #include <stdint.h>
1836 #include <xen/hvm/hvm_info_table.h>
1837 #if !defined(HVM_MAX_VCPUS)
1838 # error HVM_MAX_VCPUS not defined
1839 #endif
1840 int main(void) {
1841   struct xen_add_to_physmap xatp = {
1842     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1843   };
1844   xs_daemon_open();
1845   xc_interface_open();
1846   xc_gnttab_open();
1847   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1848   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1849   return 0;
1850 }
1851 EOF
1852       compile_prog "" "$xen_libs"
1853     then
1854     xen_ctrl_version=400
1855     xen=yes
1856
1857   # Xen 3.4.0
1858   elif
1859       cat > $TMPC <<EOF &&
1860 #include <xenctrl.h>
1861 #include <xs.h>
1862 int main(void) {
1863   struct xen_add_to_physmap xatp = {
1864     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1865   };
1866   xs_daemon_open();
1867   xc_interface_open();
1868   xc_gnttab_open();
1869   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1870   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1871   return 0;
1872 }
1873 EOF
1874       compile_prog "" "$xen_libs"
1875     then
1876     xen_ctrl_version=340
1877     xen=yes
1878
1879   # Xen 3.3.0
1880   elif
1881       cat > $TMPC <<EOF &&
1882 #include <xenctrl.h>
1883 #include <xs.h>
1884 int main(void) {
1885   xs_daemon_open();
1886   xc_interface_open();
1887   xc_gnttab_open();
1888   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1889   return 0;
1890 }
1891 EOF
1892       compile_prog "" "$xen_libs"
1893     then
1894     xen_ctrl_version=330
1895     xen=yes
1896
1897   # Xen version unsupported
1898   else
1899     if test "$xen" = "yes" ; then
1900       feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1901     fi
1902     xen=no
1903   fi
1904
1905   if test "$xen" = yes; then
1906     libs_softmmu="$xen_libs $libs_softmmu"
1907   fi
1908 fi
1909
1910 if test "$xen_pci_passthrough" != "no"; then
1911   if test "$xen" = "yes" && test "$linux" = "yes" &&
1912     test "$xen_ctrl_version" -ge 340; then
1913     xen_pci_passthrough=yes
1914   else
1915     if test "$xen_pci_passthrough" = "yes"; then
1916       if test "$xen_ctrl_version" -lt 340; then
1917         error_exit "User requested feature Xen PCI Passthrough" \
1918             "This feature does not work with Xen 3.3"
1919       fi
1920       error_exit "User requested feature Xen PCI Passthrough" \
1921           " but this feature requires /sys from Linux"
1922     fi
1923     xen_pci_passthrough=no
1924   fi
1925 fi
1926
1927 ##########################################
1928 # libtool probe
1929
1930 if ! has $libtool; then
1931     libtool=
1932 fi
1933
1934 # MacOSX ships with a libtool which isn't the GNU one; weed this
1935 # out by checking whether libtool supports the --version switch
1936 if test -n "$libtool"; then
1937   if ! "$libtool" --version >/dev/null 2>&1; then
1938     libtool=
1939   fi
1940 fi
1941
1942 ##########################################
1943 # Sparse probe
1944 if test "$sparse" != "no" ; then
1945   if has cgcc; then
1946     sparse=yes
1947   else
1948     if test "$sparse" = "yes" ; then
1949       feature_not_found "sparse" "Install sparse binary"
1950     fi
1951     sparse=no
1952   fi
1953 fi
1954
1955 ##########################################
1956 # GTK probe
1957
1958 if test "$gtk" != "no"; then
1959     gtkpackage="gtk+-$gtkabi"
1960     if test "$gtkabi" = "3.0" ; then
1961       gtkversion="3.0.0"
1962       vtepackage="vte-2.90"
1963       vteversion="0.32.0"
1964     else
1965       gtkversion="2.18.0"
1966       vtepackage="vte"
1967       vteversion="0.24.0"
1968     fi
1969     if ! $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1970         if test "$gtk" = "yes" ; then
1971             feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1972         fi
1973         gtk="no"
1974     elif ! $pkg_config --exists "$vtepackage >= $vteversion"; then
1975         if test "$gtk" = "yes" ; then
1976             error_exit "libvte not found (required for gtk support)"
1977         fi
1978         gtk="no"
1979     else
1980         gtk_cflags=`$pkg_config --cflags $gtkpackage`
1981         gtk_libs=`$pkg_config --libs $gtkpackage`
1982         vte_cflags=`$pkg_config --cflags $vtepackage`
1983         vte_libs=`$pkg_config --libs $vtepackage`
1984         libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1985         gtk="yes"
1986     fi
1987 fi
1988
1989 ##########################################
1990 # SDL probe
1991
1992 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1993 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1994
1995 if test $sdlabi = "2.0"; then
1996     sdl_config=$sdl2_config
1997     sdlname=sdl2
1998     sdlconfigname=sdl2_config
1999 else
2000     sdlname=sdl
2001     sdlconfigname=sdl_config
2002 fi
2003
2004 if test "`basename $sdl_config`" != $sdlconfigname && ! has ${sdl_config}; then
2005   sdl_config=$sdlconfigname
2006 fi
2007
2008 if $pkg_config $sdlname --exists; then
2009   sdlconfig="$pkg_config $sdlname"
2010   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
2011 elif has ${sdl_config}; then
2012   sdlconfig="$sdl_config"
2013   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
2014 else
2015   if test "$sdl" = "yes" ; then
2016     feature_not_found "sdl" "Install SDL devel"
2017   fi
2018   sdl=no
2019 fi
2020 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2021   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2022 fi
2023
2024 sdl_too_old=no
2025 if test "$sdl" != "no" ; then
2026   cat > $TMPC << EOF
2027 #include <SDL.h>
2028 #undef main /* We don't want SDL to override our main() */
2029 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2030 EOF
2031   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
2032   if test "$static" = "yes" ; then
2033     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
2034   else
2035     sdl_libs=`$sdlconfig --libs 2> /dev/null`
2036   fi
2037   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2038     if test "$_sdlversion" -lt 121 ; then
2039       sdl_too_old=yes
2040     else
2041       if test "$cocoa" = "no" ; then
2042         sdl=yes
2043       fi
2044     fi
2045
2046     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2047     if test "$sdl" = "yes" -a "$static" = "yes" ; then
2048       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2049          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
2050          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
2051       fi
2052       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2053         :
2054       else
2055         sdl=no
2056       fi
2057     fi # static link
2058   else # sdl not found
2059     if test "$sdl" = "yes" ; then
2060       feature_not_found "sdl" "Install SDL devel"
2061     fi
2062     sdl=no
2063   fi # sdl compile test
2064 fi
2065
2066 if test "$sdl" = "yes" ; then
2067   cat > $TMPC <<EOF
2068 #include <SDL.h>
2069 #if defined(SDL_VIDEO_DRIVER_X11)
2070 #include <X11/XKBlib.h>
2071 #else
2072 #error No x11 support
2073 #endif
2074 int main(void) { return 0; }
2075 EOF
2076   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2077     sdl_libs="$sdl_libs -lX11"
2078   fi
2079   libs_softmmu="$sdl_libs $libs_softmmu"
2080 fi
2081
2082 ##########################################
2083 # RDMA needs OpenFabrics libraries
2084 if test "$rdma" != "no" ; then
2085   cat > $TMPC <<EOF
2086 #include <rdma/rdma_cma.h>
2087 int main(void) { return 0; }
2088 EOF
2089   rdma_libs="-lrdmacm -libverbs"
2090   if compile_prog "" "$rdma_libs" ; then
2091     rdma="yes"
2092     libs_softmmu="$libs_softmmu $rdma_libs"
2093   else
2094     if test "$rdma" = "yes" ; then
2095         error_exit \
2096             " OpenFabrics librdmacm/libibverbs not present." \
2097             " Your options:" \
2098             "  (1) Fast: Install infiniband packages from your distro." \
2099             "  (2) Cleanest: Install libraries from www.openfabrics.org" \
2100             "  (3) Also: Install softiwarp if you don't have RDMA hardware"
2101     fi
2102     rdma="no"
2103   fi
2104 fi
2105
2106 ##########################################
2107 # VNC TLS/WS detection
2108 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2109   cat > $TMPC <<EOF
2110 #include <gnutls/gnutls.h>
2111 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2112 EOF
2113   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2114   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2115   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2116     if test "$vnc_tls" != "no" ; then
2117       vnc_tls=yes
2118     fi
2119     if test "$vnc_ws" != "no" ; then
2120       vnc_ws=yes
2121     fi
2122     libs_softmmu="$vnc_tls_libs $libs_softmmu"
2123     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2124   else
2125     if test "$vnc_tls" = "yes" ; then
2126       feature_not_found "vnc-tls" "Install gnutls devel"
2127     fi
2128     if test "$vnc_ws" = "yes" ; then
2129       feature_not_found "vnc-ws" "Install gnutls devel"
2130     fi
2131     vnc_tls=no
2132     vnc_ws=no
2133   fi
2134 fi
2135
2136 ##########################################
2137 # Quorum probe (check for gnutls)
2138 if test "$quorum" != "no" ; then
2139 cat > $TMPC <<EOF
2140 #include <gnutls/gnutls.h>
2141 #include <gnutls/crypto.h>
2142 int main(void) {char data[4096], digest[32];
2143 gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
2144 return 0;
2145 }
2146 EOF
2147 quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2148 quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2149 if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
2150   qcow_tls=yes
2151   libs_softmmu="$quorum_tls_libs $libs_softmmu"
2152   libs_tools="$quorum_tls_libs $libs_softmmu"
2153   QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2154 else
2155   echo "gnutls > 2.10.0 required to compile Quorum"
2156   exit 1
2157 fi
2158 fi
2159
2160 ##########################################
2161 # VNC SASL detection
2162 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2163   cat > $TMPC <<EOF
2164 #include <sasl/sasl.h>
2165 #include <stdio.h>
2166 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2167 EOF
2168   # Assuming Cyrus-SASL installed in /usr prefix
2169   vnc_sasl_cflags=""
2170   vnc_sasl_libs="-lsasl2"
2171   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2172     vnc_sasl=yes
2173     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2174     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2175   else
2176     if test "$vnc_sasl" = "yes" ; then
2177       feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2178     fi
2179     vnc_sasl=no
2180   fi
2181 fi
2182
2183 ##########################################
2184 # VNC JPEG detection
2185 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2186 cat > $TMPC <<EOF
2187 #include <stdio.h>
2188 #include <jpeglib.h>
2189 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2190 EOF
2191     vnc_jpeg_cflags=""
2192     vnc_jpeg_libs="-ljpeg"
2193   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2194     vnc_jpeg=yes
2195     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2196     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2197   else
2198     if test "$vnc_jpeg" = "yes" ; then
2199       feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2200     fi
2201     vnc_jpeg=no
2202   fi
2203 fi
2204
2205 ##########################################
2206 # VNC PNG detection
2207 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2208 cat > $TMPC <<EOF
2209 //#include <stdio.h>
2210 #include <png.h>
2211 #include <stddef.h>
2212 int main(void) {
2213     png_structp png_ptr;
2214     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2215     return png_ptr != 0;
2216 }
2217 EOF
2218   if $pkg_config libpng --exists; then
2219     vnc_png_cflags=`$pkg_config libpng --cflags`
2220     vnc_png_libs=`$pkg_config libpng --libs`
2221   else
2222     vnc_png_cflags=""
2223     vnc_png_libs="-lpng"
2224   fi
2225   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2226     vnc_png=yes
2227     libs_softmmu="$vnc_png_libs $libs_softmmu"
2228     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2229   else
2230     if test "$vnc_png" = "yes" ; then
2231       feature_not_found "vnc-png" "Install libpng devel"
2232     fi
2233     vnc_png=no
2234   fi
2235 fi
2236
2237 ##########################################
2238 # fnmatch() probe, used for ACL routines
2239 fnmatch="no"
2240 cat > $TMPC << EOF
2241 #include <fnmatch.h>
2242 int main(void)
2243 {
2244     fnmatch("foo", "foo", 0);
2245     return 0;
2246 }
2247 EOF
2248 if compile_prog "" "" ; then
2249    fnmatch="yes"
2250 fi
2251
2252 ##########################################
2253 # uuid_generate() probe, used for vdi block driver
2254 # Note that on some systems (notably MacOSX) no extra library
2255 # need be linked to get the uuid functions.
2256 if test "$uuid" != "no" ; then
2257   uuid_libs="-luuid"
2258   cat > $TMPC << EOF
2259 #include <uuid/uuid.h>
2260 int main(void)
2261 {
2262     uuid_t my_uuid;
2263     uuid_generate(my_uuid);
2264     return 0;
2265 }
2266 EOF
2267   if compile_prog "" "" ; then
2268     uuid="yes"
2269   elif compile_prog "" "$uuid_libs" ; then
2270     uuid="yes"
2271     libs_softmmu="$uuid_libs $libs_softmmu"
2272     libs_tools="$uuid_libs $libs_tools"
2273   else
2274     if test "$uuid" = "yes" ; then
2275       feature_not_found "uuid" "Install libuuid devel"
2276     fi
2277     uuid=no
2278   fi
2279 fi
2280
2281 if test "$vhdx" = "yes" ; then
2282     if test "$uuid" = "no" ; then
2283         error_exit "uuid required for VHDX support"
2284     fi
2285 elif test "$vhdx" != "no" ; then
2286     if test "$uuid" = "yes" ; then
2287         vhdx=yes
2288     else
2289         vhdx=no
2290     fi
2291 fi
2292
2293 ##########################################
2294 # xfsctl() probe, used for raw-posix
2295 if test "$xfs" != "no" ; then
2296   cat > $TMPC << EOF
2297 #include <stddef.h>  /* NULL */
2298 #include <xfs/xfs.h>
2299 int main(void)
2300 {
2301     xfsctl(NULL, 0, 0, NULL);
2302     return 0;
2303 }
2304 EOF
2305   if compile_prog "" "" ; then
2306     xfs="yes"
2307   else
2308     if test "$xfs" = "yes" ; then
2309       feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2310     fi
2311     xfs=no
2312   fi
2313 fi
2314
2315 ##########################################
2316 # vde libraries probe
2317 if test "$vde" != "no" ; then
2318   vde_libs="-lvdeplug"
2319   cat > $TMPC << EOF
2320 #include <libvdeplug.h>
2321 int main(void)
2322 {
2323     struct vde_open_args a = {0, 0, 0};
2324     char s[] = "";
2325     vde_open(s, s, &a);
2326     return 0;
2327 }
2328 EOF
2329   if compile_prog "" "$vde_libs" ; then
2330     vde=yes
2331     libs_softmmu="$vde_libs $libs_softmmu"
2332     libs_tools="$vde_libs $libs_tools"
2333   else
2334     if test "$vde" = "yes" ; then
2335       feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2336     fi
2337     vde=no
2338   fi
2339 fi
2340
2341 ##########################################
2342 # netmap support probe
2343 # Apart from looking for netmap headers, we make sure that the host API version
2344 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2345 # a minor/major version number. Minor new features will be marked with values up
2346 # to 15, and if something happens that requires a change to the backend we will
2347 # move above 15, submit the backend fixes and modify this two bounds.
2348 if test "$netmap" != "no" ; then
2349   cat > $TMPC << EOF
2350 #include <inttypes.h>
2351 #include <net/if.h>
2352 #include <net/netmap.h>
2353 #include <net/netmap_user.h>
2354 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2355 #error
2356 #endif
2357 int main(void) { return 0; }
2358 EOF
2359   if compile_prog "" "" ; then
2360     netmap=yes
2361   else
2362     if test "$netmap" = "yes" ; then
2363       feature_not_found "netmap"
2364     fi
2365     netmap=no
2366   fi
2367 fi
2368
2369 ##########################################
2370 # libcap-ng library probe
2371 if test "$cap_ng" != "no" ; then
2372   cap_libs="-lcap-ng"
2373   cat > $TMPC << EOF
2374 #include <cap-ng.h>
2375 int main(void)
2376 {
2377     capng_capability_to_name(CAPNG_EFFECTIVE);
2378     return 0;
2379 }
2380 EOF
2381   if compile_prog "" "$cap_libs" ; then
2382     cap_ng=yes
2383     libs_tools="$cap_libs $libs_tools"
2384   else
2385     if test "$cap_ng" = "yes" ; then
2386       feature_not_found "cap_ng" "Install libcap-ng devel"
2387     fi
2388     cap_ng=no
2389   fi
2390 fi
2391
2392 ##########################################
2393 # Sound support libraries probe
2394
2395 audio_drv_probe()
2396 {
2397     drv=$1
2398     hdr=$2
2399     lib=$3
2400     exp=$4
2401     cfl=$5
2402         cat > $TMPC << EOF
2403 #include <$hdr>
2404 int main(void) { $exp }
2405 EOF
2406     if compile_prog "$cfl" "$lib" ; then
2407         :
2408     else
2409         error_exit "$drv check failed" \
2410             "Make sure to have the $drv libs and headers installed."
2411     fi
2412 }
2413
2414 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2415 for drv in $audio_drv_list; do
2416     case $drv in
2417     alsa)
2418     audio_drv_probe $drv alsa/asoundlib.h -lasound \
2419         "return snd_pcm_close((snd_pcm_t *)0);"
2420     libs_softmmu="-lasound $libs_softmmu"
2421     ;;
2422
2423     fmod)
2424     if test -z $fmod_lib || test -z $fmod_inc; then
2425         error_exit "You must specify path to FMOD library and headers" \
2426             "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2427     fi
2428     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2429     libs_softmmu="$fmod_lib $libs_softmmu"
2430     ;;
2431
2432     esd)
2433     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2434     libs_softmmu="-lesd $libs_softmmu"
2435     audio_pt_int="yes"
2436     ;;
2437
2438     pa)
2439     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2440         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2441     libs_softmmu="-lpulse $libs_softmmu"
2442     audio_pt_int="yes"
2443     ;;
2444
2445     coreaudio)
2446       libs_softmmu="-framework CoreAudio $libs_softmmu"
2447     ;;
2448
2449     dsound)
2450       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2451       audio_win_int="yes"
2452     ;;
2453
2454     oss)
2455       libs_softmmu="$oss_lib $libs_softmmu"
2456     ;;
2457
2458     sdl|wav)
2459     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2460     ;;
2461
2462     winwave)
2463       libs_softmmu="-lwinmm $libs_softmmu"
2464       audio_win_int="yes"
2465     ;;
2466
2467     *)
2468     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2469         error_exit "Unknown driver '$drv' selected" \
2470             "Possible drivers are: $audio_possible_drivers"
2471     }
2472     ;;
2473     esac
2474 done
2475
2476 ##########################################
2477 # BrlAPI probe
2478
2479 if test "$brlapi" != "no" ; then
2480   brlapi_libs="-lbrlapi"
2481   cat > $TMPC << EOF
2482 #include <brlapi.h>
2483 #include <stddef.h>
2484 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2485 EOF
2486   if compile_prog "" "$brlapi_libs" ; then
2487     brlapi=yes
2488     libs_softmmu="$brlapi_libs $libs_softmmu"
2489   else
2490     if test "$brlapi" = "yes" ; then
2491       feature_not_found "brlapi" "Install brlapi devel"
2492     fi
2493     brlapi=no
2494   fi
2495 fi
2496
2497 ##########################################
2498 # curses probe
2499 if test "$curses" != "no" ; then
2500   if test "$mingw32" = "yes" ; then
2501     curses_list="-lpdcurses"
2502   else
2503     curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2504   fi
2505   curses_found=no
2506   cat > $TMPC << EOF
2507 #include <curses.h>
2508 int main(void) {
2509   const char *s = curses_version();
2510   resize_term(0, 0);
2511   return s != 0;
2512 }
2513 EOF
2514   IFS=:
2515   for curses_lib in $curses_list; do
2516     unset IFS
2517     if compile_prog "" "$curses_lib" ; then
2518       curses_found=yes
2519       libs_softmmu="$curses_lib $libs_softmmu"
2520       break
2521     fi
2522   done
2523   unset IFS
2524   if test "$curses_found" = "yes" ; then
2525     curses=yes
2526   else
2527     if test "$curses" = "yes" ; then
2528       feature_not_found "curses" "Install ncurses devel"
2529     fi
2530     curses=no
2531   fi
2532 fi
2533
2534 ##########################################
2535 # curl probe
2536 if test "$curl" != "no" ; then
2537   if $pkg_config libcurl --exists; then
2538     curlconfig="$pkg_config libcurl"
2539   else
2540     curlconfig=curl-config
2541   fi
2542   cat > $TMPC << EOF
2543 #include <curl/curl.h>
2544 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2545 EOF
2546   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2547   curl_libs=`$curlconfig --libs 2>/dev/null`
2548   if compile_prog "$curl_cflags" "$curl_libs" ; then
2549     curl=yes
2550   else
2551     if test "$curl" = "yes" ; then
2552       feature_not_found "curl" "Install libcurl devel"
2553     fi
2554     curl=no
2555   fi
2556 fi # test "$curl"
2557
2558 ##########################################
2559 # bluez support probe
2560 if test "$bluez" != "no" ; then
2561   cat > $TMPC << EOF
2562 #include <bluetooth/bluetooth.h>
2563 int main(void) { return bt_error(0); }
2564 EOF
2565   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2566   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2567   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2568     bluez=yes
2569     libs_softmmu="$bluez_libs $libs_softmmu"
2570   else
2571     if test "$bluez" = "yes" ; then
2572       feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2573     fi
2574     bluez="no"
2575   fi
2576 fi
2577
2578 ##########################################
2579 # glib support probe
2580
2581 if test "$mingw32" = yes; then
2582     # g_poll is required in order to integrate with the glib main loop.
2583     glib_req_ver=2.20
2584 else
2585     glib_req_ver=2.12
2586 fi
2587 glib_modules=gthread-2.0
2588 if test "$modules" = yes; then
2589     glib_modules="$glib_modules gmodule-2.0"
2590 fi
2591
2592 for i in $glib_modules; do
2593     if $pkg_config --atleast-version=$glib_req_ver $i; then
2594         glib_cflags=`$pkg_config --cflags $i`
2595         glib_libs=`$pkg_config --libs $i`
2596         CFLAGS="$glib_cflags $CFLAGS"
2597         LIBS="$glib_libs $LIBS"
2598         libs_qga="$glib_libs $libs_qga"
2599     else
2600         error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2601     fi
2602 done
2603
2604 ##########################################
2605 # SHA command probe for modules
2606 if test "$modules" = yes; then
2607     shacmd_probe="sha1sum sha1 shasum"
2608     for c in $shacmd_probe; do
2609         if which $c &>/dev/null; then
2610             shacmd="$c"
2611             break
2612         fi
2613     done
2614     if test "$shacmd" = ""; then
2615         error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2616     fi
2617 fi
2618
2619 ##########################################
2620 # pixman support probe
2621
2622 if test "$pixman" = ""; then
2623   if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2624     pixman="none"
2625   elif $pkg_config pixman-1 > /dev/null 2>&1; then
2626     pixman="system"
2627   else
2628     pixman="internal"
2629   fi
2630 fi
2631 if test "$pixman" = "none"; then
2632   if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2633     error_exit "pixman disabled but system emulation or tools build" \
2634         "enabled.  You can turn off pixman only if you also" \
2635         "disable all system emulation targets and the tools" \
2636         "build with '--disable-tools --disable-system'."
2637   fi
2638   pixman_cflags=
2639   pixman_libs=
2640 elif test "$pixman" = "system"; then
2641   pixman_cflags=`$pkg_config --cflags pixman-1`
2642   pixman_libs=`$pkg_config --libs pixman-1`
2643 else
2644   if test ! -d ${source_path}/pixman/pixman; then
2645     error_exit "pixman not present. Your options:" \
2646         "  (1) Preferred: Install the pixman devel package (any recent" \
2647         "      distro should have packages as Xorg needs pixman too)." \
2648         "  (2) Fetch the pixman submodule, using:" \
2649         "      git submodule update --init pixman"
2650   fi
2651   mkdir -p pixman/pixman
2652   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2653   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2654 fi
2655
2656 ##########################################
2657 # libcap probe
2658
2659 if test "$cap" != "no" ; then
2660   cat > $TMPC <<EOF
2661 #include <stdio.h>
2662 #include <sys/capability.h>
2663 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2664 EOF
2665   if compile_prog "" "-lcap" ; then
2666     cap=yes
2667   else
2668     cap=no
2669   fi
2670 fi
2671
2672 ##########################################
2673 # pthread probe
2674 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2675
2676 pthread=no
2677 cat > $TMPC << EOF
2678 #include <pthread.h>
2679 static void *f(void *p) { return NULL; }
2680 int main(void) {
2681   pthread_t thread;
2682   pthread_create(&thread, 0, f, 0);
2683   return 0;
2684 }
2685 EOF
2686 if compile_prog "" "" ; then
2687   pthread=yes
2688 else
2689   for pthread_lib in $PTHREADLIBS_LIST; do
2690     if compile_prog "" "$pthread_lib" ; then
2691       pthread=yes
2692       found=no
2693       for lib_entry in $LIBS; do
2694         if test "$lib_entry" = "$pthread_lib"; then
2695           found=yes
2696           break
2697         fi
2698       done
2699       if test "$found" = "no"; then
2700         LIBS="$pthread_lib $LIBS"
2701       fi
2702       break
2703     fi
2704   done
2705 fi
2706
2707 if test "$mingw32" != yes -a "$pthread" = no; then
2708   error_exit "pthread check failed" \
2709       "Make sure to have the pthread libs and headers installed."
2710 fi
2711
2712 ##########################################
2713 # rbd probe
2714 if test "$rbd" != "no" ; then
2715   cat > $TMPC <<EOF
2716 #include <stdio.h>
2717 #include <rbd/librbd.h>
2718 int main(void) {
2719     rados_t cluster;
2720     rados_create(&cluster, NULL);
2721     return 0;
2722 }
2723 EOF
2724   rbd_libs="-lrbd -lrados"
2725   if compile_prog "" "$rbd_libs" ; then
2726     rbd=yes
2727   else
2728     if test "$rbd" = "yes" ; then
2729       feature_not_found "rados block device" "Install librbd/ceph devel"
2730     fi
2731     rbd=no
2732   fi
2733 fi
2734
2735 ##########################################
2736 # libssh2 probe
2737 min_libssh2_version=1.2.8
2738 if test "$libssh2" != "no" ; then
2739   if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2740     libssh2_cflags=`$pkg_config libssh2 --cflags`
2741     libssh2_libs=`$pkg_config libssh2 --libs`
2742     libssh2=yes
2743   else
2744     if test "$libssh2" = "yes" ; then
2745       error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2746     fi
2747     libssh2=no
2748   fi
2749 fi
2750
2751 ##########################################
2752 # libssh2_sftp_fsync probe
2753
2754 if test "$libssh2" = "yes"; then
2755   cat > $TMPC <<EOF
2756 #include <stdio.h>
2757 #include <libssh2.h>
2758 #include <libssh2_sftp.h>
2759 int main(void) {
2760     LIBSSH2_SESSION *session;
2761     LIBSSH2_SFTP *sftp;
2762     LIBSSH2_SFTP_HANDLE *sftp_handle;
2763     session = libssh2_session_init ();
2764     sftp = libssh2_sftp_init (session);
2765     sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2766     libssh2_sftp_fsync (sftp_handle);
2767     return 0;
2768 }
2769 EOF
2770   # libssh2_cflags/libssh2_libs defined in previous test.
2771   if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2772     QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2773   fi
2774 fi
2775
2776 ##########################################
2777 # linux-aio probe
2778
2779 if test "$linux_aio" != "no" ; then
2780   cat > $TMPC <<EOF
2781 #include <libaio.h>
2782 #include <sys/eventfd.h>
2783 #include <stddef.h>
2784 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2785 EOF
2786   if compile_prog "" "-laio" ; then
2787     linux_aio=yes
2788   else
2789     if test "$linux_aio" = "yes" ; then
2790       feature_not_found "linux AIO" "Install libaio devel"
2791     fi
2792     linux_aio=no
2793   fi
2794 fi
2795
2796 ##########################################
2797 # TPM passthrough is only on x86 Linux
2798
2799 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2800   tpm_passthrough=$tpm
2801 else
2802   tpm_passthrough=no
2803 fi
2804
2805 ##########################################
2806 # adjust virtio-blk-data-plane based on linux-aio
2807
2808 if test "$virtio_blk_data_plane" = "yes" -a \
2809         "$linux_aio" != "yes" ; then
2810   error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2811 elif test -z "$virtio_blk_data_plane" ; then
2812   virtio_blk_data_plane=$linux_aio
2813 fi
2814
2815 ##########################################
2816 # attr probe
2817
2818 if test "$attr" != "no" ; then
2819   cat > $TMPC <<EOF
2820 #include <stdio.h>
2821 #include <sys/types.h>
2822 #ifdef CONFIG_LIBATTR
2823 #include <attr/xattr.h>
2824 #else
2825 #include <sys/xattr.h>
2826 #endif
2827 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2828 EOF
2829   if compile_prog "" "" ; then
2830     attr=yes
2831   # Older distros have <attr/xattr.h>, and need -lattr:
2832   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2833     attr=yes
2834     LIBS="-lattr $LIBS"
2835     libattr=yes
2836   else
2837     if test "$attr" = "yes" ; then
2838       feature_not_found "ATTR" "Install libc6 or libattr devel"
2839     fi
2840     attr=no
2841   fi
2842 fi
2843
2844 ##########################################
2845 # iovec probe
2846 cat > $TMPC <<EOF
2847 #include <sys/types.h>
2848 #include <sys/uio.h>
2849 #include <unistd.h>
2850 int main(void) { return sizeof(struct iovec); }
2851 EOF
2852 iovec=no
2853 if compile_prog "" "" ; then
2854   iovec=yes
2855 fi
2856
2857 ##########################################
2858 # preadv probe
2859 cat > $TMPC <<EOF
2860 #include <sys/types.h>
2861 #include <sys/uio.h>
2862 #include <unistd.h>
2863 int main(void) { return preadv(0, 0, 0, 0); }
2864 EOF
2865 preadv=no
2866 if compile_prog "" "" ; then
2867   preadv=yes
2868 fi
2869
2870 ##########################################
2871 # fdt probe
2872 # fdt support is mandatory for at least some target architectures,
2873 # so insist on it if we're building those system emulators.
2874 fdt_required=no
2875 for target in $target_list; do
2876   case $target in
2877     aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2878       fdt_required=yes
2879     ;;
2880   esac
2881 done
2882
2883 if test "$fdt_required" = "yes"; then
2884   if test "$fdt" = "no"; then
2885     error_exit "fdt disabled but some requested targets require it." \
2886       "You can turn off fdt only if you also disable all the system emulation" \
2887       "targets which need it (by specifying a cut down --target-list)."
2888   fi
2889   fdt=yes
2890 fi
2891
2892 if test "$fdt" != "no" ; then
2893   fdt_libs="-lfdt"
2894   # explicitly check for libfdt_env.h as it is missing in some stable installs
2895   cat > $TMPC << EOF
2896 #include <libfdt_env.h>
2897 int main(void) { return 0; }
2898 EOF
2899   if compile_prog "" "$fdt_libs" ; then
2900     # system DTC is good - use it
2901     fdt=yes
2902   elif test -d ${source_path}/dtc/libfdt ; then
2903     # have submodule DTC - use it
2904     fdt=yes
2905     dtc_internal="yes"
2906     mkdir -p dtc
2907     if [ "$source_path" != `pwd` ] ; then
2908        symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2909        symlink "$source_path/dtc/scripts" "dtc/scripts"
2910     fi
2911     fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2912     fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2913   elif test "$fdt" = "yes" ; then
2914     # have neither and want - prompt for system/submodule install
2915     error_exit "DTC (libfdt) not present. Your options:" \
2916         "  (1) Preferred: Install the DTC (libfdt) devel package" \
2917         "  (2) Fetch the DTC submodule, using:" \
2918         "      git submodule update --init dtc"
2919   else
2920     # don't have and don't want
2921     fdt_libs=
2922     fdt=no
2923   fi
2924 fi
2925
2926 libs_softmmu="$libs_softmmu $fdt_libs"
2927
2928 ##########################################
2929 # GLX probe, used by milkymist-tmu2
2930 if test "$glx" != "no" ; then
2931   glx_libs="-lGL -lX11"
2932   cat > $TMPC << EOF
2933 #include <X11/Xlib.h>
2934 #include <GL/gl.h>
2935 #include <GL/glx.h>
2936 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2937 EOF
2938   if compile_prog "" "-lGL -lX11" ; then
2939     glx=yes
2940   else
2941     if test "$glx" = "yes" ; then
2942       feature_not_found "glx" "Install GL devel (e.g. MESA)"
2943     fi
2944     glx_libs=
2945     glx=no
2946   fi
2947 fi
2948
2949 ##########################################
2950 # glusterfs probe
2951 if test "$glusterfs" != "no" ; then
2952   if $pkg_config --atleast-version=3 glusterfs-api; then
2953     glusterfs="yes"
2954     glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2955     glusterfs_libs=`$pkg_config --libs glusterfs-api`
2956     if $pkg_config --atleast-version=5 glusterfs-api; then
2957       glusterfs_discard="yes"
2958     fi
2959     if $pkg_config --atleast-version=6 glusterfs-api; then
2960       glusterfs_zerofill="yes"
2961     fi
2962   else
2963     if test "$glusterfs" = "yes" ; then
2964       feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2965     fi
2966     glusterfs="no"
2967   fi
2968 fi
2969
2970 # Check for inotify functions when we are building linux-user
2971 # emulator.  This is done because older glibc versions don't
2972 # have syscall stubs for these implemented.  In that case we
2973 # don't provide them even if kernel supports them.
2974 #
2975 inotify=no
2976 cat > $TMPC << EOF
2977 #include <sys/inotify.h>
2978
2979 int
2980 main(void)
2981 {
2982         /* try to start inotify */
2983         return inotify_init();
2984 }
2985 EOF
2986 if compile_prog "" "" ; then
2987   inotify=yes
2988 fi
2989
2990 inotify1=no
2991 cat > $TMPC << EOF
2992 #include <sys/inotify.h>
2993
2994 int
2995 main(void)
2996 {
2997     /* try to start inotify */
2998     return inotify_init1(0);
2999 }
3000 EOF
3001 if compile_prog "" "" ; then
3002   inotify1=yes
3003 fi
3004
3005 # check if utimensat and futimens are supported
3006 utimens=no
3007 cat > $TMPC << EOF
3008 #define _ATFILE_SOURCE
3009 #include <stddef.h>
3010 #include <fcntl.h>
3011 #include <sys/stat.h>
3012
3013 int main(void)
3014 {
3015     utimensat(AT_FDCWD, "foo", NULL, 0);
3016     futimens(0, NULL);
3017     return 0;
3018 }
3019 EOF
3020 if compile_prog "" "" ; then
3021   utimens=yes
3022 fi
3023
3024 # check if pipe2 is there
3025 pipe2=no
3026 cat > $TMPC << EOF
3027 #include <unistd.h>
3028 #include <fcntl.h>
3029
3030 int main(void)
3031 {
3032     int pipefd[2];
3033     return pipe2(pipefd, O_CLOEXEC);
3034 }
3035 EOF
3036 if compile_prog "" "" ; then
3037   pipe2=yes
3038 fi
3039
3040 # check if accept4 is there
3041 accept4=no
3042 cat > $TMPC << EOF
3043 #include <sys/socket.h>
3044 #include <stddef.h>
3045
3046 int main(void)
3047 {
3048     accept4(0, NULL, NULL, SOCK_CLOEXEC);
3049     return 0;
3050 }
3051 EOF
3052 if compile_prog "" "" ; then
3053   accept4=yes
3054 fi
3055
3056 # check if tee/splice is there. vmsplice was added same time.
3057 splice=no
3058 cat > $TMPC << EOF
3059 #include <unistd.h>
3060 #include <fcntl.h>
3061 #include <limits.h>
3062
3063 int main(void)
3064 {
3065     int len, fd = 0;
3066     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3067     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3068     return 0;
3069 }
3070 EOF
3071 if compile_prog "" "" ; then
3072   splice=yes
3073 fi
3074
3075 ##########################################
3076 # signalfd probe
3077 signalfd="no"
3078 cat > $TMPC << EOF
3079 #include <unistd.h>
3080 #include <sys/syscall.h>
3081 #include <signal.h>
3082 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3083 EOF
3084
3085 if compile_prog "" "" ; then
3086   signalfd=yes
3087 fi
3088
3089 # check if eventfd is supported
3090 eventfd=no
3091 cat > $TMPC << EOF
3092 #include <sys/eventfd.h>
3093
3094 int main(void)
3095 {
3096     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3097 }
3098 EOF
3099 if compile_prog "" "" ; then
3100   eventfd=yes
3101 fi
3102
3103 # check for fallocate
3104 fallocate=no
3105 cat > $TMPC << EOF
3106 #include <fcntl.h>
3107
3108 int main(void)
3109 {
3110     fallocate(0, 0, 0, 0);
3111     return 0;
3112 }
3113 EOF
3114 if compile_prog "" "" ; then
3115   fallocate=yes
3116 fi
3117
3118 # check for fallocate hole punching
3119 fallocate_punch_hole=no
3120 cat > $TMPC << EOF
3121 #include <fcntl.h>
3122 #include <linux/falloc.h>
3123
3124 int main(void)
3125 {
3126     fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3127     return 0;
3128 }
3129 EOF
3130 if compile_prog "" "" ; then
3131   fallocate_punch_hole=yes
3132 fi
3133
3134 # check for sync_file_range
3135 sync_file_range=no
3136 cat > $TMPC << EOF
3137 #include <fcntl.h>
3138
3139 int main(void)
3140 {
3141     sync_file_range(0, 0, 0, 0);
3142     return 0;
3143 }
3144 EOF
3145 if compile_prog "" "" ; then
3146   sync_file_range=yes
3147 fi
3148
3149 # check for linux/fiemap.h and FS_IOC_FIEMAP
3150 fiemap=no
3151 cat > $TMPC << EOF
3152 #include <sys/ioctl.h>
3153 #include <linux/fs.h>
3154 #include <linux/fiemap.h>
3155
3156 int main(void)
3157 {
3158     ioctl(0, FS_IOC_FIEMAP, 0);
3159     return 0;
3160 }
3161 EOF
3162 if compile_prog "" "" ; then
3163   fiemap=yes
3164 fi
3165
3166 # check for dup3
3167 dup3=no
3168 cat > $TMPC << EOF
3169 #include <unistd.h>
3170
3171 int main(void)
3172 {
3173     dup3(0, 0, 0);
3174     return 0;
3175 }
3176 EOF
3177 if compile_prog "" "" ; then
3178   dup3=yes
3179 fi
3180
3181 # check for ppoll support
3182 ppoll=no
3183 cat > $TMPC << EOF
3184 #include <poll.h>
3185
3186 int main(void)
3187 {
3188     struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3189     ppoll(&pfd, 1, 0, 0);
3190     return 0;
3191 }
3192 EOF
3193 if compile_prog "" "" ; then
3194   ppoll=yes
3195 fi
3196
3197 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3198 prctl_pr_set_timerslack=no
3199 cat > $TMPC << EOF
3200 #include <sys/prctl.h>
3201
3202 int main(void)
3203 {
3204     prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3205     return 0;
3206 }
3207 EOF
3208 if compile_prog "" "" ; then
3209   prctl_pr_set_timerslack=yes
3210 fi
3211
3212 # check for epoll support
3213 epoll=no
3214 cat > $TMPC << EOF
3215 #include <sys/epoll.h>
3216
3217 int main(void)
3218 {
3219     epoll_create(0);
3220     return 0;
3221 }
3222 EOF
3223 if compile_prog "" "" ; then
3224   epoll=yes
3225 fi
3226
3227 # epoll_create1 and epoll_pwait are later additions
3228 # so we must check separately for their presence
3229 epoll_create1=no
3230 cat > $TMPC << EOF
3231 #include <sys/epoll.h>
3232
3233 int main(void)
3234 {
3235     /* Note that we use epoll_create1 as a value, not as
3236      * a function being called. This is necessary so that on
3237      * old SPARC glibc versions where the function was present in
3238      * the library but not declared in the header file we will
3239      * fail the configure check. (Otherwise we will get a compiler
3240      * warning but not an error, and will proceed to fail the
3241      * qemu compile where we compile with -Werror.)
3242      */
3243     return (int)(uintptr_t)&epoll_create1;
3244 }
3245 EOF
3246 if compile_prog "" "" ; then
3247   epoll_create1=yes
3248 fi
3249
3250 epoll_pwait=no
3251 cat > $TMPC << EOF
3252 #include <sys/epoll.h>
3253
3254 int main(void)
3255 {
3256     epoll_pwait(0, 0, 0, 0, 0);
3257     return 0;
3258 }
3259 EOF
3260 if compile_prog "" "" ; then
3261   epoll_pwait=yes
3262 fi
3263
3264 # check for sendfile support
3265 sendfile=no
3266 cat > $TMPC << EOF
3267 #include <sys/sendfile.h>
3268
3269 int main(void)
3270 {
3271     return sendfile(0, 0, 0, 0);
3272 }
3273 EOF
3274 if compile_prog "" "" ; then
3275   sendfile=yes
3276 fi
3277
3278 # Check if tools are available to build documentation.
3279 if test "$docs" != "no" ; then
3280   if has makeinfo && has pod2man; then
3281     docs=yes
3282   else
3283     if test "$docs" = "yes" ; then
3284       feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3285     fi
3286     docs=no
3287   fi
3288 fi
3289
3290 # Search for bswap_32 function
3291 byteswap_h=no
3292 cat > $TMPC << EOF
3293 #include <byteswap.h>
3294 int main(void) { return bswap_32(0); }
3295 EOF
3296 if compile_prog "" "" ; then
3297   byteswap_h=yes
3298 fi
3299
3300 # Search for bswap32 function
3301 bswap_h=no
3302 cat > $TMPC << EOF
3303 #include <sys/endian.h>
3304 #include <sys/types.h>
3305 #include <machine/bswap.h>
3306 int main(void) { return bswap32(0); }
3307 EOF
3308 if compile_prog "" "" ; then
3309   bswap_h=yes
3310 fi
3311
3312 ##########################################
3313 # Do we have libiscsi
3314 # We check for iscsi_write16_sync() to make sure we have a
3315 # at least version 1.4.0 of libiscsi.
3316 if test "$libiscsi" != "no" ; then
3317   cat > $TMPC << EOF
3318 #include <stdio.h>
3319 #include <iscsi/iscsi.h>
3320 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3321 EOF
3322   if $pkg_config --atleast-version=1.7.0 libiscsi; then
3323     libiscsi="yes"
3324     libiscsi_cflags=$($pkg_config --cflags libiscsi)
3325     libiscsi_libs=$($pkg_config --libs libiscsi)
3326   elif compile_prog "" "-liscsi" ; then
3327     libiscsi="yes"
3328     libiscsi_libs="-liscsi"
3329   else
3330     if test "$libiscsi" = "yes" ; then
3331       feature_not_found "libiscsi" "Install libiscsi devel"
3332     fi
3333     libiscsi="no"
3334   fi
3335 fi
3336
3337 # We also need to know the API version because there was an
3338 # API change from 1.4.0 to 1.5.0.
3339 if test "$libiscsi" = "yes"; then
3340   cat >$TMPC <<EOF
3341 #include <iscsi/iscsi.h>
3342 int main(void)
3343 {
3344   iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3345   return 0;
3346 }
3347 EOF
3348   if compile_prog "" "-liscsi"; then
3349     libiscsi_version="1.4.0"
3350   fi
3351 fi
3352
3353 ##########################################
3354 # Do we need libm
3355 cat > $TMPC << EOF
3356 #include <math.h>
3357 int main(void) { return isnan(sin(0.0)); }
3358 EOF
3359 if compile_prog "" "" ; then
3360   :
3361 elif compile_prog "" "-lm" ; then
3362   LIBS="-lm $LIBS"
3363   libs_qga="-lm $libs_qga"
3364 else
3365   error_exit "libm check failed"
3366 fi
3367
3368 ##########################################
3369 # Do we need librt
3370 # uClibc provides 2 versions of clock_gettime(), one with realtime
3371 # support and one without. This means that the clock_gettime() don't
3372 # need -lrt. We still need it for timer_create() so we check for this
3373 # function in addition.
3374 cat > $TMPC <<EOF
3375 #include <signal.h>
3376 #include <time.h>
3377 int main(void) {
3378   timer_create(CLOCK_REALTIME, NULL, NULL);
3379   return clock_gettime(CLOCK_REALTIME, NULL);
3380 }
3381 EOF
3382
3383 if compile_prog "" "" ; then
3384   :
3385 # we need pthread for static linking. use previous pthread test result
3386 elif compile_prog "" "-lrt $pthread_lib" ; then
3387   LIBS="-lrt $LIBS"
3388   libs_qga="-lrt $libs_qga"
3389 fi
3390
3391 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3392         "$aix" != "yes" -a "$haiku" != "yes" ; then
3393     libs_softmmu="-lutil $libs_softmmu"
3394 fi
3395
3396 ##########################################
3397 # spice probe
3398 if test "$spice" != "no" ; then
3399   cat > $TMPC << EOF
3400 #include <spice.h>
3401 int main(void) { spice_server_new(); return 0; }
3402 EOF
3403   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3404   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3405   if $pkg_config --atleast-version=0.12.0 spice-server && \
3406      $pkg_config --atleast-version=0.12.3 spice-protocol && \
3407      compile_prog "$spice_cflags" "$spice_libs" ; then
3408     spice="yes"
3409     libs_softmmu="$libs_softmmu $spice_libs"
3410     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3411     spice_protocol_version=$($pkg_config --modversion spice-protocol)
3412     spice_server_version=$($pkg_config --modversion spice-server)
3413   else
3414     if test "$spice" = "yes" ; then
3415       feature_not_found "spice" "Install spice-server and spice-protocol devel"
3416     fi
3417     spice="no"
3418   fi
3419 fi
3420
3421 # check for libcacard for smartcard support
3422 smartcard_cflags=""
3423 # TODO - what's the minimal nss version we support?
3424 if test "$smartcard_nss" != "no"; then
3425   cat > $TMPC << EOF
3426 #include <pk11pub.h>
3427 int main(void) { PK11_FreeSlot(0); return 0; }
3428 EOF
3429     smartcard_includes="-I\$(SRC_PATH)/libcacard"
3430     libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3431     libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3432     test_cflags="$libcacard_cflags"
3433     # The header files in nss < 3.13.3 have a bug which causes them to
3434     # emit a warning. If we're going to compile QEMU with -Werror, then
3435     # test that the headers don't have this bug. Otherwise we would pass
3436     # the configure test but fail to compile QEMU later.
3437     if test "$werror" = "yes"; then
3438         test_cflags="-Werror $test_cflags"
3439     fi
3440     if test -n "$libtool" &&
3441        $pkg_config --atleast-version=3.12.8 nss && \
3442       compile_prog "$test_cflags" "$libcacard_libs"; then
3443         smartcard_nss="yes"
3444         QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3445         QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3446         libs_softmmu="$libcacard_libs $libs_softmmu"
3447     else
3448         if test "$smartcard_nss" = "yes"; then
3449             feature_not_found "nss"
3450         fi
3451         smartcard_nss="no"
3452     fi
3453 fi
3454
3455 # check for libusb
3456 if test "$libusb" != "no" ; then
3457     if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3458         libusb="yes"
3459         libusb_cflags=$($pkg_config --cflags libusb-1.0)
3460         libusb_libs=$($pkg_config --libs libusb-1.0)
3461         QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3462         libs_softmmu="$libs_softmmu $libusb_libs"
3463     else
3464         if test "$libusb" = "yes"; then
3465             feature_not_found "libusb" "Install libusb devel"
3466         fi
3467         libusb="no"
3468     fi
3469 fi
3470
3471 # check for usbredirparser for usb network redirection support
3472 if test "$usb_redir" != "no" ; then
3473     if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3474         usb_redir="yes"
3475         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3476         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3477         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3478         libs_softmmu="$libs_softmmu $usb_redir_libs"
3479     else
3480         if test "$usb_redir" = "yes"; then
3481             feature_not_found "usb-redir" "Install usbredir devel"
3482         fi
3483         usb_redir="no"
3484     fi
3485 fi
3486
3487 ##########################################
3488 # check if we have VSS SDK headers for win
3489
3490 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3491   case "$vss_win32_sdk" in
3492     "")   vss_win32_include="-I$source_path" ;;
3493     *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3494           # handle path with spaces. So we symlink the headers into ".sdk/vss".
3495           vss_win32_include="-I$source_path/.sdk/vss"
3496           symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3497           ;;
3498     *)    vss_win32_include="-I$vss_win32_sdk"
3499   esac
3500   cat > $TMPC << EOF
3501 #define __MIDL_user_allocate_free_DEFINED__
3502 #include <inc/win2003/vss.h>
3503 int main(void) { return VSS_CTX_BACKUP; }
3504 EOF
3505   if compile_prog "$vss_win32_include" "" ; then
3506     guest_agent_with_vss="yes"
3507     QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3508     libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3509   else
3510     if test "$vss_win32_sdk" != "" ; then
3511       echo "ERROR: Please download and install Microsoft VSS SDK:"
3512       echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3513       echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3514       echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3515       echo "ERROR: The headers are extracted in the directory \`inc'."
3516       feature_not_found "VSS support"
3517     fi
3518     guest_agent_with_vss="no"
3519   fi
3520 fi
3521
3522 ##########################################
3523 # lookup Windows platform SDK (if not specified)
3524 # The SDK is needed only to build .tlb (type library) file of guest agent
3525 # VSS provider from the source. It is usually unnecessary because the
3526 # pre-compiled .tlb file is included.
3527
3528 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3529   if test -z "$win_sdk"; then
3530     programfiles="$PROGRAMFILES"
3531     test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3532     if test -n "$programfiles"; then
3533       win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3534     else
3535       feature_not_found "Windows SDK"
3536     fi
3537   elif test "$win_sdk" = "no"; then
3538     win_sdk=""
3539   fi
3540 fi
3541
3542 ##########################################
3543
3544 ##########################################
3545 # check if we have fdatasync
3546
3547 fdatasync=no
3548 cat > $TMPC << EOF
3549 #include <unistd.h>
3550 int main(void) {
3551 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3552 return fdatasync(0);
3553 #else
3554 #error Not supported
3555 #endif
3556 }
3557 EOF
3558 if compile_prog "" "" ; then
3559     fdatasync=yes
3560 fi
3561
3562 ##########################################
3563 # check if we have madvise
3564
3565 madvise=no
3566 cat > $TMPC << EOF
3567 #include <sys/types.h>
3568 #include <sys/mman.h>
3569 #include <stddef.h>
3570 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3571 EOF
3572 if compile_prog "" "" ; then
3573     madvise=yes
3574 fi
3575
3576 ##########################################
3577 # check if we have posix_madvise
3578
3579 posix_madvise=no
3580 cat > $TMPC << EOF
3581 #include <sys/mman.h>
3582 #include <stddef.h>
3583 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3584 EOF
3585 if compile_prog "" "" ; then
3586     posix_madvise=yes
3587 fi
3588
3589 ##########################################
3590 # check if we have usable SIGEV_THREAD_ID
3591
3592 sigev_thread_id=no
3593 cat > $TMPC << EOF
3594 #include <signal.h>
3595 int main(void) {
3596   struct sigevent ev;
3597   ev.sigev_notify = SIGEV_THREAD_ID;
3598   ev._sigev_un._tid = 0;
3599   asm volatile("" : : "g"(&ev));
3600   return 0;
3601 }
3602 EOF
3603 if compile_prog "" "" ; then
3604     sigev_thread_id=yes
3605 fi
3606
3607 ##########################################
3608 # check if trace backend exists
3609
3610 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3611 if test "$?" -ne 0 ; then
3612   error_exit "invalid trace backend" \
3613       "Please choose a supported trace backend."
3614 fi
3615
3616 ##########################################
3617 # For 'ust' backend, test if ust headers are present
3618 if test "$trace_backend" = "ust"; then
3619   cat > $TMPC << EOF
3620 #include <lttng/tracepoint.h>
3621 int main(void) { return 0; }
3622 EOF
3623   if compile_prog "" "" ; then
3624     if $pkg_config lttng-ust --exists; then
3625       lttng_ust_libs=`$pkg_config --libs lttng-ust`
3626     else
3627       lttng_ust_libs="-llttng-ust"
3628     fi
3629     if $pkg_config liburcu-bp --exists; then
3630       urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3631     else
3632       urcu_bp_libs="-lurcu-bp"
3633     fi
3634
3635     LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3636     libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3637   else
3638     error_exit "Trace backend 'ust' missing lttng-ust header files"
3639   fi
3640 fi
3641
3642 ##########################################
3643 # For 'dtrace' backend, test if 'dtrace' command is present
3644 if test "$trace_backend" = "dtrace"; then
3645   if ! has 'dtrace' ; then
3646     error_exit "dtrace command is not found in PATH $PATH"
3647   fi
3648   trace_backend_stap="no"
3649   if has 'stap' ; then
3650     trace_backend_stap="yes"
3651   fi
3652 fi
3653
3654 ##########################################
3655 # check and set a backend for coroutine
3656
3657 # We prefer ucontext, but it's not always possible. The fallback
3658 # is sigcontext. gthread is not selectable except explicitly, because
3659 # it is not functional enough to run QEMU proper. (It is occasionally
3660 # useful for debugging purposes.)  On Windows the only valid backend
3661 # is the Windows-specific one.
3662
3663 ucontext_works=no
3664 if test "$darwin" != "yes"; then
3665   cat > $TMPC << EOF
3666 #include <ucontext.h>
3667 #ifdef __stub_makecontext
3668 #error Ignoring glibc stub makecontext which will always fail
3669 #endif
3670 int main(void) { makecontext(0, 0, 0); return 0; }
3671 EOF
3672   if compile_prog "" "" ; then
3673     ucontext_works=yes
3674   fi
3675 fi
3676
3677 if test "$coroutine" = ""; then
3678   if test "$mingw32" = "yes"; then
3679     coroutine=win32
3680   elif test "$ucontext_works" = "yes"; then
3681     coroutine=ucontext
3682   else
3683     coroutine=sigaltstack
3684   fi
3685 else
3686   case $coroutine in
3687   windows)
3688     if test "$mingw32" != "yes"; then
3689       error_exit "'windows' coroutine backend only valid for Windows"
3690     fi
3691     # Unfortunately the user visible backend name doesn't match the
3692     # coroutine-*.c filename for this case, so we have to adjust it here.
3693     coroutine=win32
3694     ;;
3695   ucontext)
3696     if test "$ucontext_works" != "yes"; then
3697       feature_not_found "ucontext"
3698     fi
3699     ;;
3700   gthread|sigaltstack)
3701     if test "$mingw32" = "yes"; then
3702       error_exit "only the 'windows' coroutine backend is valid for Windows"
3703     fi
3704     ;;
3705   *)
3706     error_exit "unknown coroutine backend $coroutine"
3707     ;;
3708   esac
3709 fi
3710
3711 if test "$coroutine_pool" = ""; then
3712   if test "$coroutine" = "gthread"; then
3713     coroutine_pool=no
3714   else
3715     coroutine_pool=yes
3716   fi
3717 fi
3718 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3719   error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3720 fi
3721
3722 ##########################################
3723 # check if we have open_by_handle_at
3724
3725 open_by_handle_at=no
3726 cat > $TMPC << EOF
3727 #include <fcntl.h>
3728 #if !defined(AT_EMPTY_PATH)
3729 # error missing definition
3730 #else
3731 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3732 #endif
3733 EOF
3734 if compile_prog "" "" ; then
3735     open_by_handle_at=yes
3736 fi
3737
3738 ########################################
3739 # check if we have linux/magic.h
3740
3741 linux_magic_h=no
3742 cat > $TMPC << EOF
3743 #include <linux/magic.h>
3744 int main(void) {
3745   return 0;
3746 }
3747 EOF
3748 if compile_prog "" "" ; then
3749     linux_magic_h=yes
3750 fi
3751
3752 ########################################
3753 # check whether we can disable warning option with a pragma (this is needed
3754 # to silence warnings in the headers of some versions of external libraries).
3755 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3756 # only a warning.
3757 #
3758 # If we can't selectively disable warning in the code, disable -Werror so that
3759 # the build doesn't fail anyway.
3760
3761 pragma_disable_unused_but_set=no
3762 cat > $TMPC << EOF
3763 #pragma GCC diagnostic push
3764 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3765 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3766 #pragma GCC diagnostic pop
3767
3768 int main(void) {
3769     return 0;
3770 }
3771 EOF
3772 if compile_prog "-Werror" "" ; then
3773     pragma_diagnostic_available=yes
3774 else
3775     werror=no
3776 fi
3777
3778 ########################################
3779 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3780
3781 valgrind_h=no
3782 cat > $TMPC << EOF
3783 #include <valgrind/valgrind.h>
3784 #include <valgrind/memcheck.h>
3785 int main(void) {
3786   return 0;
3787 }
3788 EOF
3789 if compile_prog "" "" ; then
3790     valgrind_h=yes
3791 fi
3792
3793 ########################################
3794 # check if environ is declared
3795
3796 has_environ=no
3797 cat > $TMPC << EOF
3798 #include <unistd.h>
3799 int main(void) {
3800     environ = 0;
3801     return 0;
3802 }
3803 EOF
3804 if compile_prog "" "" ; then
3805     has_environ=yes
3806 fi
3807
3808 ########################################
3809 # check if cpuid.h is usable.
3810
3811 cpuid_h=no
3812 cat > $TMPC << EOF
3813 #include <cpuid.h>
3814 int main(void) {
3815     unsigned a, b, c, d;
3816     int max = __get_cpuid_max(0, 0);
3817
3818     if (max >= 1) {
3819         __cpuid(1, a, b, c, d);
3820     }
3821
3822     if (max >= 7) {
3823         __cpuid_count(7, 0, a, b, c, d);
3824     }
3825
3826     return 0;
3827 }
3828 EOF
3829 if compile_prog "" "" ; then
3830     cpuid_h=yes
3831 fi
3832
3833 ########################################
3834 # check if __[u]int128_t is usable.
3835
3836 int128=no
3837 cat > $TMPC << EOF
3838 __int128_t a;
3839 __uint128_t b;
3840 int main (void) {
3841   a = a + b;
3842   b = a * b;
3843   a = a * a;
3844   return 0;
3845 }
3846 EOF
3847 if compile_prog "" "" ; then
3848     int128=yes
3849 fi
3850
3851 ########################################
3852 # check if getauxval is available.
3853
3854 getauxval=no
3855 cat > $TMPC << EOF
3856 #include <sys/auxv.h>
3857 int main(void) {
3858   return getauxval(AT_HWCAP) == 0;
3859 }
3860 EOF
3861 if compile_prog "" "" ; then
3862     getauxval=yes
3863 fi
3864
3865 ##########################################
3866 # End of CC checks
3867 # After here, no more $cc or $ld runs
3868
3869 if test "$gcov" = "yes" ; then
3870   CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3871   LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3872 elif test "$debug" = "no" ; then
3873   CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3874 fi
3875
3876 ##########################################
3877 # Do we have libnfs
3878 if test "$libnfs" != "no" ; then
3879   if $pkg_config --atleast-version=1.9.2 libnfs; then
3880     libnfs="yes"
3881     libnfs_libs=$($pkg_config --libs libnfs)
3882     LIBS="$LIBS $libnfs_libs"
3883   else
3884     if test "$libnfs" = "yes" ; then
3885       feature_not_found "libnfs"
3886     fi
3887     libnfs="no"
3888   fi
3889 fi
3890
3891 # Disable zero malloc errors for official releases unless explicitly told to
3892 # enable/disable
3893 if test -z "$zero_malloc" ; then
3894     if test "$z_version" = "50" ; then
3895         zero_malloc="no"
3896     else
3897         zero_malloc="yes"
3898     fi
3899 fi
3900
3901 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3902 if test "$werror" = "yes"; then
3903     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3904 fi
3905
3906 if test "$solaris" = "no" ; then
3907     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3908         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3909     fi
3910 fi
3911
3912 # test if pod2man has --utf8 option
3913 if pod2man --help | grep -q utf8; then
3914     POD2MAN="pod2man --utf8"
3915 else
3916     POD2MAN="pod2man"
3917 fi
3918
3919 # Use ASLR, no-SEH and DEP if available
3920 if test "$mingw32" = "yes" ; then
3921     for flag in --dynamicbase --no-seh --nxcompat; do
3922         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3923             LDFLAGS="-Wl,$flag $LDFLAGS"
3924         fi
3925     done
3926 fi
3927
3928 qemu_confdir=$sysconfdir$confsuffix
3929 qemu_moddir=$libdir$confsuffix
3930 qemu_datadir=$datadir$confsuffix
3931 qemu_localedir="$datadir/locale"
3932
3933 tools=""
3934 if test "$want_tools" = "yes" ; then
3935   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3936   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3937     tools="qemu-nbd\$(EXESUF) $tools"
3938   fi
3939 fi
3940 if test "$softmmu" = yes ; then
3941   if test "$virtfs" != no ; then
3942     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3943       virtfs=yes
3944       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3945     else
3946       if test "$virtfs" = yes; then
3947         error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3948       fi
3949       virtfs=no
3950     fi
3951   fi
3952 fi
3953 if [ "$guest_agent" != "no" ]; then
3954   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3955       tools="qemu-ga\$(EXESUF) $tools"
3956       if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3957         tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3958       fi
3959       guest_agent=yes
3960   elif [ "$guest_agent" != yes ]; then
3961       guest_agent=no
3962   else
3963       error_exit "Guest agent is not supported on this platform"
3964   fi
3965 fi
3966
3967 # Mac OS X ships with a broken assembler
3968 roms=
3969 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3970         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3971         "$softmmu" = yes ; then
3972   roms="optionrom"
3973 fi
3974 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3975   roms="$roms spapr-rtas"
3976 fi
3977
3978 if test "$cpu" = "s390x" ; then
3979   roms="$roms s390-ccw"
3980 fi
3981
3982 # Probe for the need for relocating the user-only binary.
3983 if test "$pie" = "no" ; then
3984   textseg_addr=
3985   case "$cpu" in
3986     arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3987       textseg_addr=0x60000000
3988       ;;
3989     mips)
3990       textseg_addr=0x400000
3991       ;;
3992   esac
3993   if [ -n "$textseg_addr" ]; then
3994     cat > $TMPC <<EOF
3995     int main(void) { return 0; }
3996 EOF
3997     textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3998     if ! compile_prog "" "$textseg_ldflags"; then
3999       # In case ld does not support -Ttext-segment, edit the default linker
4000       # script via sed to set the .text start addr.  This is needed on FreeBSD
4001       # at least.
4002       $ld --verbose | sed \
4003         -e '1,/==================================================/d' \
4004         -e '/==================================================/,$d' \
4005         -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
4006         -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
4007       textseg_ldflags="-Wl,-T../config-host.ld"
4008     fi
4009   fi
4010 fi
4011
4012 # add pixman flags after all config tests are done
4013 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
4014 libs_softmmu="$libs_softmmu $pixman_libs"
4015
4016 echo "Install prefix    $prefix"
4017 echo "BIOS directory    `eval echo $qemu_datadir`"
4018 echo "binary directory  `eval echo $bindir`"
4019 echo "library directory `eval echo $libdir`"
4020 echo "module directory  `eval echo $qemu_moddir`"
4021 echo "libexec directory `eval echo $libexecdir`"
4022 echo "include directory `eval echo $includedir`"
4023 echo "config directory  `eval echo $sysconfdir`"
4024 if test "$mingw32" = "no" ; then
4025 echo "local state directory   `eval echo $local_statedir`"
4026 echo "Manual directory  `eval echo $mandir`"
4027 echo "ELF interp prefix $interp_prefix"
4028 else
4029 echo "local state directory   queried at runtime"
4030 echo "Windows SDK       $win_sdk"
4031 fi
4032 echo "Source path       $source_path"
4033 echo "C compiler        $cc"
4034 echo "Host C compiler   $host_cc"
4035 echo "C++ compiler      $cxx"
4036 echo "Objective-C compiler $objcc"
4037 echo "ARFLAGS           $ARFLAGS"
4038 echo "CFLAGS            $CFLAGS"
4039 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
4040 echo "LDFLAGS           $LDFLAGS"
4041 echo "make              $make"
4042 echo "install           $install"
4043 echo "python            $python"
4044 if test "$slirp" = "yes" ; then
4045     echo "smbd              $smbd"
4046 fi
4047 echo "module support    $modules"
4048 echo "host CPU          $cpu"
4049 echo "host big endian   $bigendian"
4050 echo "target list       $target_list"
4051 echo "tcg debug enabled $debug_tcg"
4052 echo "gprof enabled     $gprof"
4053 echo "sparse enabled    $sparse"
4054 echo "strip binaries    $strip_opt"
4055 echo "profiler          $profiler"
4056 echo "static build      $static"
4057 echo "-Werror enabled   $werror"
4058 if test "$darwin" = "yes" ; then
4059     echo "Cocoa support     $cocoa"
4060 fi
4061 echo "pixman            $pixman"
4062 echo "SDL support       $sdl"
4063 echo "GTK support       $gtk"
4064 echo "curses support    $curses"
4065 echo "curl support      $curl"
4066 echo "mingw32 support   $mingw32"
4067 echo "Audio drivers     $audio_drv_list"
4068 echo "Block whitelist (rw) $block_drv_rw_whitelist"
4069 echo "Block whitelist (ro) $block_drv_ro_whitelist"
4070 echo "VirtFS support    $virtfs"
4071 echo "VNC support       $vnc"
4072 if test "$vnc" = "yes" ; then
4073     echo "VNC TLS support   $vnc_tls"
4074     echo "VNC SASL support  $vnc_sasl"
4075     echo "VNC JPEG support  $vnc_jpeg"
4076     echo "VNC PNG support   $vnc_png"
4077     echo "VNC WS support    $vnc_ws"
4078 fi
4079 if test -n "$sparc_cpu"; then
4080     echo "Target Sparc Arch $sparc_cpu"
4081 fi
4082 echo "xen support       $xen"
4083 echo "brlapi support    $brlapi"
4084 echo "bluez  support    $bluez"
4085 echo "Documentation     $docs"
4086 [ ! -z "$uname_release" ] && \
4087 echo "uname -r          $uname_release"
4088 echo "GUEST_BASE        $guest_base"
4089 echo "PIE               $pie"
4090 echo "vde support       $vde"
4091 echo "netmap support    $netmap"
4092 echo "Linux AIO support $linux_aio"
4093 echo "ATTR/XATTR support $attr"
4094 echo "Install blobs     $blobs"
4095 echo "KVM support       $kvm"
4096 echo "RDMA support      $rdma"
4097 echo "TCG interpreter   $tcg_interpreter"
4098 echo "fdt support       $fdt"
4099 echo "preadv support    $preadv"
4100 echo "fdatasync         $fdatasync"
4101 echo "madvise           $madvise"
4102 echo "posix_madvise     $posix_madvise"
4103 echo "sigev_thread_id   $sigev_thread_id"
4104 echo "uuid support      $uuid"
4105 echo "libcap-ng support $cap_ng"
4106 echo "vhost-net support $vhost_net"
4107 echo "vhost-scsi support $vhost_scsi"
4108 echo "Trace backend     $trace_backend"
4109 echo "Trace output file $trace_file-<pid>"
4110 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
4111 echo "rbd support       $rbd"
4112 echo "xfsctl support    $xfs"
4113 echo "nss used          $smartcard_nss"
4114 echo "libusb            $libusb"
4115 echo "usb net redir     $usb_redir"
4116 echo "GLX support       $glx"
4117 if test "$libiscsi_version" = "1.4.0"; then
4118 echo "libiscsi support  $libiscsi (1.4.0)"
4119 else
4120 echo "libiscsi support  $libiscsi"
4121 fi
4122 echo "libnfs support    $libnfs"
4123 echo "build guest agent $guest_agent"
4124 echo "QGA VSS support   $guest_agent_with_vss"
4125 echo "seccomp support   $seccomp"
4126 echo "coroutine backend $coroutine"
4127 echo "coroutine pool    $coroutine_pool"
4128 echo "GlusterFS support $glusterfs"
4129 echo "virtio-blk-data-plane $virtio_blk_data_plane"
4130 echo "gcov              $gcov_tool"
4131 echo "gcov enabled      $gcov"
4132 echo "TPM support       $tpm"
4133 echo "libssh2 support   $libssh2"
4134 echo "TPM passthrough   $tpm_passthrough"
4135 echo "QOM debugging     $qom_cast_debug"
4136 echo "vhdx              $vhdx"
4137 echo "Quorum            $quorum"
4138 echo "lzo support       $lzo"
4139 echo "snappy support    $snappy"
4140
4141 if test "$sdl_too_old" = "yes"; then
4142 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4143 fi
4144
4145 config_host_mak="config-host.mak"
4146
4147 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4148
4149 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4150 echo >> $config_host_mak
4151
4152 echo all: >> $config_host_mak
4153 echo "prefix=$prefix" >> $config_host_mak
4154 echo "bindir=$bindir" >> $config_host_mak
4155 echo "libdir=$libdir" >> $config_host_mak
4156 echo "libexecdir=$libexecdir" >> $config_host_mak
4157 echo "includedir=$includedir" >> $config_host_mak
4158 echo "mandir=$mandir" >> $config_host_mak
4159 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4160 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4161 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4162 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4163 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4164 if test "$mingw32" = "no" ; then
4165   echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4166 fi
4167 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4168 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4169 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4170 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4171 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4172
4173 echo "ARCH=$ARCH" >> $config_host_mak
4174
4175 if test "$debug_tcg" = "yes" ; then
4176   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4177 fi
4178 if test "$strip_opt" = "yes" ; then
4179   echo "STRIP=${strip}" >> $config_host_mak
4180 fi
4181 if test "$bigendian" = "yes" ; then
4182   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4183 fi
4184 if test "$mingw32" = "yes" ; then
4185   echo "CONFIG_WIN32=y" >> $config_host_mak
4186   rc_version=`cat $source_path/VERSION`
4187   version_major=${rc_version%%.*}
4188   rc_version=${rc_version#*.}
4189   version_minor=${rc_version%%.*}
4190   rc_version=${rc_version#*.}
4191   version_subminor=${rc_version%%.*}
4192   version_micro=0
4193   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4194   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4195   if test "$guest_agent_with_vss" = "yes" ; then
4196     echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4197     echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4198   fi
4199 else
4200   echo "CONFIG_POSIX=y" >> $config_host_mak
4201 fi
4202
4203 if test "$linux" = "yes" ; then
4204   echo "CONFIG_LINUX=y" >> $config_host_mak
4205 fi
4206
4207 if test "$darwin" = "yes" ; then
4208   echo "CONFIG_DARWIN=y" >> $config_host_mak
4209 fi
4210
4211 if test "$aix" = "yes" ; then
4212   echo "CONFIG_AIX=y" >> $config_host_mak
4213 fi
4214
4215 if test "$solaris" = "yes" ; then
4216   echo "CONFIG_SOLARIS=y" >> $config_host_mak
4217   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4218   if test "$needs_libsunmath" = "yes" ; then
4219     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4220   fi
4221 fi
4222 if test "$haiku" = "yes" ; then
4223   echo "CONFIG_HAIKU=y" >> $config_host_mak
4224 fi
4225 if test "$static" = "yes" ; then
4226   echo "CONFIG_STATIC=y" >> $config_host_mak
4227 fi
4228 if test "$profiler" = "yes" ; then
4229   echo "CONFIG_PROFILER=y" >> $config_host_mak
4230 fi
4231 if test "$slirp" = "yes" ; then
4232   echo "CONFIG_SLIRP=y" >> $config_host_mak
4233   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4234 fi
4235 if test "$vde" = "yes" ; then
4236   echo "CONFIG_VDE=y" >> $config_host_mak
4237 fi
4238 if test "$netmap" = "yes" ; then
4239   echo "CONFIG_NETMAP=y" >> $config_host_mak
4240 fi
4241 if test "$cap_ng" = "yes" ; then
4242   echo "CONFIG_LIBCAP=y" >> $config_host_mak
4243 fi
4244 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4245 for drv in $audio_drv_list; do
4246     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4247     echo "$def=y" >> $config_host_mak
4248     if test "$drv" = "fmod"; then
4249         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4250     fi
4251 done
4252 if test "$audio_pt_int" = "yes" ; then
4253   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4254 fi
4255 if test "$audio_win_int" = "yes" ; then
4256   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4257 fi
4258 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4259 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4260 if test "$vnc" = "yes" ; then
4261   echo "CONFIG_VNC=y" >> $config_host_mak
4262 fi
4263 if test "$vnc_tls" = "yes" ; then
4264   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4265 fi
4266 if test "$vnc_sasl" = "yes" ; then
4267   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4268 fi
4269 if test "$vnc_jpeg" = "yes" ; then
4270   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4271 fi
4272 if test "$vnc_png" = "yes" ; then
4273   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4274 fi
4275 if test "$vnc_ws" = "yes" ; then
4276   echo "CONFIG_VNC_WS=y" >> $config_host_mak
4277   echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4278 fi
4279 if test "$fnmatch" = "yes" ; then
4280   echo "CONFIG_FNMATCH=y" >> $config_host_mak
4281 fi
4282 if test "$uuid" = "yes" ; then
4283   echo "CONFIG_UUID=y" >> $config_host_mak
4284 fi
4285 if test "$xfs" = "yes" ; then
4286   echo "CONFIG_XFS=y" >> $config_host_mak
4287 fi
4288 qemu_version=`head $source_path/VERSION`
4289 echo "VERSION=$qemu_version" >>$config_host_mak
4290 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4291 echo "SRC_PATH=$source_path" >> $config_host_mak
4292 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4293 if [ "$docs" = "yes" ] ; then
4294   echo "BUILD_DOCS=yes" >> $config_host_mak
4295 fi
4296 if test "$modules" = "yes"; then
4297   # $shacmd can generate a hash started with digit, which the compiler doesn't
4298   # like as an symbol. So prefix it with an underscore
4299   echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4300   echo "CONFIG_MODULES=y" >> $config_host_mak
4301 fi
4302 if test "$sdl" = "yes" ; then
4303   echo "CONFIG_SDL=y" >> $config_host_mak
4304   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4305 fi
4306 if test "$cocoa" = "yes" ; then
4307   echo "CONFIG_COCOA=y" >> $config_host_mak
4308 fi
4309 if test "$curses" = "yes" ; then
4310   echo "CONFIG_CURSES=y" >> $config_host_mak
4311 fi
4312 if test "$utimens" = "yes" ; then
4313   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4314 fi
4315 if test "$pipe2" = "yes" ; then
4316   echo "CONFIG_PIPE2=y" >> $config_host_mak
4317 fi
4318 if test "$accept4" = "yes" ; then
4319   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4320 fi
4321 if test "$splice" = "yes" ; then
4322   echo "CONFIG_SPLICE=y" >> $config_host_mak
4323 fi
4324 if test "$eventfd" = "yes" ; then
4325   echo "CONFIG_EVENTFD=y" >> $config_host_mak
4326 fi
4327 if test "$fallocate" = "yes" ; then
4328   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4329 fi
4330 if test "$fallocate_punch_hole" = "yes" ; then
4331   echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4332 fi
4333 if test "$sync_file_range" = "yes" ; then
4334   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4335 fi
4336 if test "$fiemap" = "yes" ; then
4337   echo "CONFIG_FIEMAP=y" >> $config_host_mak
4338 fi
4339 if test "$dup3" = "yes" ; then
4340   echo "CONFIG_DUP3=y" >> $config_host_mak
4341 fi
4342 if test "$ppoll" = "yes" ; then
4343   echo "CONFIG_PPOLL=y" >> $config_host_mak
4344 fi
4345 if test "$prctl_pr_set_timerslack" = "yes" ; then
4346   echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4347 fi
4348 if test "$epoll" = "yes" ; then
4349   echo "CONFIG_EPOLL=y" >> $config_host_mak
4350 fi
4351 if test "$epoll_create1" = "yes" ; then
4352   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4353 fi
4354 if test "$epoll_pwait" = "yes" ; then
4355   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4356 fi
4357 if test "$sendfile" = "yes" ; then
4358   echo "CONFIG_SENDFILE=y" >> $config_host_mak
4359 fi
4360 if test "$inotify" = "yes" ; then
4361   echo "CONFIG_INOTIFY=y" >> $config_host_mak
4362 fi
4363 if test "$inotify1" = "yes" ; then
4364   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4365 fi
4366 if test "$byteswap_h" = "yes" ; then
4367   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4368 fi
4369 if test "$bswap_h" = "yes" ; then
4370   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4371 fi
4372 if test "$curl" = "yes" ; then
4373   echo "CONFIG_CURL=m" >> $config_host_mak
4374   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4375   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4376 fi
4377 if test "$brlapi" = "yes" ; then
4378   echo "CONFIG_BRLAPI=y" >> $config_host_mak
4379 fi
4380 if test "$bluez" = "yes" ; then
4381   echo "CONFIG_BLUEZ=y" >> $config_host_mak
4382   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4383 fi
4384 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4385 if test "$gtk" = "yes" ; then
4386   echo "CONFIG_GTK=y" >> $config_host_mak
4387   echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4388   echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4389 fi
4390 if test "$xen" = "yes" ; then
4391   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4392   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4393 fi
4394 if test "$linux_aio" = "yes" ; then
4395   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4396 fi
4397 if test "$attr" = "yes" ; then
4398   echo "CONFIG_ATTR=y" >> $config_host_mak
4399 fi
4400 if test "$libattr" = "yes" ; then
4401   echo "CONFIG_LIBATTR=y" >> $config_host_mak
4402 fi
4403 if test "$virtfs" = "yes" ; then
4404   echo "CONFIG_VIRTFS=y" >> $config_host_mak
4405 fi
4406 if test "$vhost_scsi" = "yes" ; then
4407   echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4408 fi
4409 if test "$blobs" = "yes" ; then
4410   echo "INSTALL_BLOBS=yes" >> $config_host_mak
4411 fi
4412 if test "$iovec" = "yes" ; then
4413   echo "CONFIG_IOVEC=y" >> $config_host_mak
4414 fi
4415 if test "$preadv" = "yes" ; then
4416   echo "CONFIG_PREADV=y" >> $config_host_mak
4417 fi
4418 if test "$fdt" = "yes" ; then
4419   echo "CONFIG_FDT=y" >> $config_host_mak
4420 fi
4421 if test "$signalfd" = "yes" ; then
4422   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4423 fi
4424 if test "$tcg_interpreter" = "yes" ; then
4425   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4426 fi
4427 if test "$fdatasync" = "yes" ; then
4428   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4429 fi
4430 if test "$madvise" = "yes" ; then
4431   echo "CONFIG_MADVISE=y" >> $config_host_mak
4432 fi
4433 if test "$posix_madvise" = "yes" ; then
4434   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4435 fi
4436 if test "$sigev_thread_id" = "yes" ; then
4437   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4438 fi
4439
4440 if test "$spice" = "yes" ; then
4441   echo "CONFIG_SPICE=y" >> $config_host_mak
4442 fi
4443
4444 if test "$smartcard_nss" = "yes" ; then
4445   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4446   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4447   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4448 fi
4449
4450 if test "$libusb" = "yes" ; then
4451   echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4452 fi
4453
4454 if test "$usb_redir" = "yes" ; then
4455   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4456 fi
4457
4458 if test "$glx" = "yes" ; then
4459   echo "CONFIG_GLX=y" >> $config_host_mak
4460   echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4461 fi
4462
4463 if test "$lzo" = "yes" ; then
4464   echo "CONFIG_LZO=y" >> $config_host_mak
4465 fi
4466
4467 if test "$snappy" = "yes" ; then
4468   echo "CONFIG_SNAPPY=y" >> $config_host_mak
4469 fi
4470
4471 if test "$libiscsi" = "yes" ; then
4472   echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4473   if test "$libiscsi_version" = "1.4.0"; then
4474     echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4475   fi
4476   echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4477   echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4478 fi
4479
4480 if test "$libnfs" = "yes" ; then
4481   echo "CONFIG_LIBNFS=y" >> $config_host_mak
4482 fi
4483
4484 if test "$seccomp" = "yes"; then
4485   echo "CONFIG_SECCOMP=y" >> $config_host_mak
4486 fi
4487
4488 # XXX: suppress that
4489 if [ "$bsd" = "yes" ] ; then
4490   echo "CONFIG_BSD=y" >> $config_host_mak
4491 fi
4492
4493 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4494
4495 if test "$zero_malloc" = "yes" ; then
4496   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4497 fi
4498 if test "$qom_cast_debug" = "yes" ; then
4499   echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4500 fi
4501 if test "$rbd" = "yes" ; then
4502   echo "CONFIG_RBD=m" >> $config_host_mak
4503   echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4504   echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4505 fi
4506
4507 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4508 if test "$coroutine_pool" = "yes" ; then
4509   echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4510 else
4511   echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4512 fi
4513
4514 if test "$open_by_handle_at" = "yes" ; then
4515   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4516 fi
4517
4518 if test "$linux_magic_h" = "yes" ; then
4519   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4520 fi
4521
4522 if test "$pragma_diagnostic_available" = "yes" ; then
4523   echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4524 fi
4525
4526 if test "$valgrind_h" = "yes" ; then
4527   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4528 fi
4529
4530 if test "$has_environ" = "yes" ; then
4531   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4532 fi
4533
4534 if test "$cpuid_h" = "yes" ; then
4535   echo "CONFIG_CPUID_H=y" >> $config_host_mak
4536 fi
4537
4538 if test "$int128" = "yes" ; then
4539   echo "CONFIG_INT128=y" >> $config_host_mak
4540 fi
4541
4542 if test "$getauxval" = "yes" ; then
4543   echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4544 fi
4545
4546 if test "$glusterfs" = "yes" ; then
4547   echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4548   echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4549   echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4550 fi
4551
4552 if test "$glusterfs_discard" = "yes" ; then
4553   echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4554 fi
4555
4556 if test "$glusterfs_zerofill" = "yes" ; then
4557   echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4558 fi
4559
4560 if test "$libssh2" = "yes" ; then
4561   echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4562   echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4563   echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4564 fi
4565
4566 if test "$quorum" = "yes" ; then
4567   echo "CONFIG_QUORUM=y" >> $config_host_mak
4568 fi
4569
4570 if test "$virtio_blk_data_plane" = "yes" ; then
4571   echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4572 fi
4573
4574 if test "$vhdx" = "yes" ; then
4575   echo "CONFIG_VHDX=y" >> $config_host_mak
4576 fi
4577
4578 # USB host support
4579 if test "$libusb" = "yes"; then
4580   echo "HOST_USB=libusb legacy" >> $config_host_mak
4581 else
4582   echo "HOST_USB=stub" >> $config_host_mak
4583 fi
4584
4585 # TPM passthrough support?
4586 if test "$tpm" = "yes"; then
4587   echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4588   if test "$tpm_passthrough" = "yes"; then
4589     echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4590   fi
4591 fi
4592
4593 # use default implementation for tracing backend-specific routines
4594 trace_default=yes
4595 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4596 if test "$trace_backend" = "nop"; then
4597   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4598 fi
4599 if test "$trace_backend" = "simple"; then
4600   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4601   trace_default=no
4602   # Set the appropriate trace file.
4603   trace_file="\"$trace_file-\" FMT_pid"
4604 fi
4605 if test "$trace_backend" = "stderr"; then
4606   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4607   trace_default=no
4608 fi
4609 if test "$trace_backend" = "ust"; then
4610   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4611 fi
4612 if test "$trace_backend" = "dtrace"; then
4613   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4614   if test "$trace_backend_stap" = "yes" ; then
4615     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4616   fi
4617 fi
4618 if test "$trace_backend" = "ftrace"; then
4619   if test "$linux" = "yes" ; then
4620     echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4621     trace_default=no
4622   else
4623     feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4624   fi
4625 fi
4626 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4627 if test "$trace_default" = "yes"; then
4628   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4629 fi
4630
4631 if test "$rdma" = "yes" ; then
4632   echo "CONFIG_RDMA=y" >> $config_host_mak
4633 fi
4634
4635 if test "$tcg_interpreter" = "yes"; then
4636   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4637 elif test "$ARCH" = "sparc64" ; then
4638   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4639 elif test "$ARCH" = "s390x" ; then
4640   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4641 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4642   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4643 else
4644   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4645 fi
4646 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4647
4648 echo "TOOLS=$tools" >> $config_host_mak
4649 echo "ROMS=$roms" >> $config_host_mak
4650 echo "MAKE=$make" >> $config_host_mak
4651 echo "INSTALL=$install" >> $config_host_mak
4652 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4653 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4654 if test -n "$libtool"; then
4655   echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4656   echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4657 else
4658   echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4659   echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4660 fi
4661 echo "PYTHON=$python" >> $config_host_mak
4662 echo "CC=$cc" >> $config_host_mak
4663 if $iasl -h > /dev/null 2>&1; then
4664   echo "IASL=$iasl" >> $config_host_mak
4665 fi
4666 echo "CC_I386=$cc_i386" >> $config_host_mak
4667 echo "HOST_CC=$host_cc" >> $config_host_mak
4668 echo "CXX=$cxx" >> $config_host_mak
4669 echo "OBJCC=$objcc" >> $config_host_mak
4670 echo "AR=$ar" >> $config_host_mak
4671 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4672 echo "AS=$as" >> $config_host_mak
4673 echo "CPP=$cpp" >> $config_host_mak
4674 echo "OBJCOPY=$objcopy" >> $config_host_mak
4675 echo "LD=$ld" >> $config_host_mak
4676 echo "WINDRES=$windres" >> $config_host_mak
4677 echo "LIBTOOL=$libtool" >> $config_host_mak
4678 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4679 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4680 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4681 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4682 if test "$sparse" = "yes" ; then
4683   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
4684   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
4685   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4686 fi
4687 if test "$cross_prefix" != ""; then
4688   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
4689 else
4690   echo "AUTOCONF_HOST := "                             >> $config_host_mak
4691 fi
4692 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4693 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4694 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4695 echo "LIBS+=$LIBS" >> $config_host_mak
4696 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4697 echo "EXESUF=$EXESUF" >> $config_host_mak
4698 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4699 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4700 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4701 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4702 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4703 if test "$gcov" = "yes" ; then
4704   echo "CONFIG_GCOV=y" >> $config_host_mak
4705   echo "GCOV=$gcov_tool" >> $config_host_mak
4706 fi
4707
4708 # use included Linux headers
4709 if test "$linux" = "yes" ; then
4710   mkdir -p linux-headers
4711   case "$cpu" in
4712   i386|x86_64|x32)
4713     linux_arch=x86
4714     ;;
4715   ppcemb|ppc|ppc64)
4716     linux_arch=powerpc
4717     ;;
4718   s390x)
4719     linux_arch=s390
4720     ;;
4721   aarch64)
4722     linux_arch=arm64
4723     ;;
4724   *)
4725     # For most CPUs the kernel architecture name and QEMU CPU name match.
4726     linux_arch="$cpu"
4727     ;;
4728   esac
4729     # For non-KVM architectures we will not have asm headers
4730     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4731       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4732     fi
4733 fi
4734
4735 for target in $target_list; do
4736 target_dir="$target"
4737 config_target_mak=$target_dir/config-target.mak
4738 target_name=`echo $target | cut -d '-' -f 1`
4739 target_bigendian="no"
4740
4741 case "$target_name" in
4742   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4743   target_bigendian=yes
4744   ;;
4745 esac
4746 target_softmmu="no"
4747 target_user_only="no"
4748 target_linux_user="no"
4749 target_bsd_user="no"
4750 case "$target" in
4751   ${target_name}-softmmu)
4752     target_softmmu="yes"
4753     ;;
4754   ${target_name}-linux-user)
4755     if test "$linux" != "yes" ; then
4756       error_exit "Target '$target' is only available on a Linux host"
4757     fi
4758     target_user_only="yes"
4759     target_linux_user="yes"
4760     ;;
4761   ${target_name}-bsd-user)
4762     if test "$bsd" != "yes" ; then
4763       error_exit "Target '$target' is only available on a BSD host"
4764     fi
4765     target_user_only="yes"
4766     target_bsd_user="yes"
4767     ;;
4768   *)
4769     error_exit "Target '$target' not recognised"
4770     exit 1
4771     ;;
4772 esac
4773
4774 mkdir -p $target_dir
4775 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4776
4777 bflt="no"
4778 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4779 gdb_xml_files=""
4780
4781 TARGET_ARCH="$target_name"
4782 TARGET_BASE_ARCH=""
4783 TARGET_ABI_DIR=""
4784
4785 case "$target_name" in
4786   i386)
4787   ;;
4788   x86_64)
4789     TARGET_BASE_ARCH=i386
4790   ;;
4791   alpha)
4792   ;;
4793   arm|armeb)
4794     TARGET_ARCH=arm
4795     bflt="yes"
4796     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4797   ;;
4798   aarch64)
4799     TARGET_BASE_ARCH=arm
4800     bflt="yes"
4801     gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4802   ;;
4803   cris)
4804   ;;
4805   lm32)
4806   ;;
4807   m68k)
4808     bflt="yes"
4809     gdb_xml_files="cf-core.xml cf-fp.xml"
4810   ;;
4811   microblaze|microblazeel)
4812     TARGET_ARCH=microblaze
4813     bflt="yes"
4814   ;;
4815   mips|mipsel)
4816     TARGET_ARCH=mips
4817     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4818   ;;
4819   mipsn32|mipsn32el)
4820     TARGET_ARCH=mips64
4821     TARGET_BASE_ARCH=mips
4822     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4823     echo "TARGET_ABI32=y" >> $config_target_mak
4824   ;;
4825   mips64|mips64el)
4826     TARGET_ARCH=mips64
4827     TARGET_BASE_ARCH=mips
4828     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4829   ;;
4830   moxie)
4831   ;;
4832   or32)
4833     TARGET_ARCH=openrisc
4834     TARGET_BASE_ARCH=openrisc
4835   ;;
4836   ppc)
4837     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4838   ;;
4839   ppcemb)
4840     TARGET_BASE_ARCH=ppc
4841     TARGET_ABI_DIR=ppc
4842     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4843   ;;
4844   ppc64)
4845     TARGET_BASE_ARCH=ppc
4846     TARGET_ABI_DIR=ppc
4847     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4848   ;;
4849   ppc64abi32)
4850     TARGET_ARCH=ppc64
4851     TARGET_BASE_ARCH=ppc
4852     TARGET_ABI_DIR=ppc
4853     echo "TARGET_ABI32=y" >> $config_target_mak
4854     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4855   ;;
4856   sh4|sh4eb)
4857     TARGET_ARCH=sh4
4858     bflt="yes"
4859   ;;
4860   sparc)
4861   ;;
4862   sparc64)
4863     TARGET_BASE_ARCH=sparc
4864   ;;
4865   sparc32plus)
4866     TARGET_ARCH=sparc64
4867     TARGET_BASE_ARCH=sparc
4868     TARGET_ABI_DIR=sparc
4869     echo "TARGET_ABI32=y" >> $config_target_mak
4870   ;;
4871   s390x)
4872   ;;
4873   unicore32)
4874   ;;
4875   xtensa|xtensaeb)
4876     TARGET_ARCH=xtensa
4877   ;;
4878   *)
4879     error_exit "Unsupported target CPU"
4880   ;;
4881 esac
4882 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4883 if [ "$TARGET_BASE_ARCH" = "" ]; then
4884   TARGET_BASE_ARCH=$TARGET_ARCH
4885 fi
4886
4887 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4888
4889 upper() {
4890     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4891 }
4892
4893 target_arch_name="`upper $TARGET_ARCH`"
4894 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4895 echo "TARGET_NAME=$target_name" >> $config_target_mak
4896 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4897 if [ "$TARGET_ABI_DIR" = "" ]; then
4898   TARGET_ABI_DIR=$TARGET_ARCH
4899 fi
4900 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4901 case "$target_name" in
4902   i386|x86_64)
4903     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4904       echo "CONFIG_XEN=y" >> $config_target_mak
4905       if test "$xen_pci_passthrough" = yes; then
4906         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4907       fi
4908     fi
4909     ;;
4910   *)
4911 esac
4912 case "$target_name" in
4913   aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4914     # Make sure the target and host cpus are compatible
4915     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4916       \( "$target_name" = "$cpu" -o \
4917       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4918       \( "$target_name" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4919       \( "$target_name" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4920       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4921       \( "$target_name" = "x86_64" -a "$cpu" = "i386"   \) -o \
4922       \( "$target_name" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4923       echo "CONFIG_KVM=y" >> $config_target_mak
4924       if test "$vhost_net" = "yes" ; then
4925         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4926       fi
4927     fi
4928 esac
4929 if test "$target_bigendian" = "yes" ; then
4930   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4931 fi
4932 if test "$target_softmmu" = "yes" ; then
4933   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4934 fi
4935 if test "$target_user_only" = "yes" ; then
4936   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4937   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4938 fi
4939 if test "$target_linux_user" = "yes" ; then
4940   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4941 fi
4942 list=""
4943 if test ! -z "$gdb_xml_files" ; then
4944   for x in $gdb_xml_files; do
4945     list="$list $source_path/gdb-xml/$x"
4946   done
4947   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4948 fi
4949
4950 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4951   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4952 fi
4953 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4954   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4955 fi
4956 if test "$target_bsd_user" = "yes" ; then
4957   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4958 fi
4959
4960 # generate QEMU_CFLAGS/LDFLAGS for targets
4961
4962 cflags=""
4963 ldflags=""
4964
4965 for i in $ARCH $TARGET_BASE_ARCH ; do
4966   case "$i" in
4967   alpha)
4968     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4969     echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4970   ;;
4971   arm)
4972     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4973     echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4974     if test -n "${cxx}"; then
4975       echo "CONFIG_ARM_A64_DIS=y"  >> $config_target_mak
4976       echo "CONFIG_ARM_A64_DIS=y"  >> config-all-disas.mak
4977     fi
4978   ;;
4979   cris)
4980     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4981     echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4982   ;;
4983   hppa)
4984     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4985     echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4986   ;;
4987   i386|x86_64|x32)
4988     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4989     echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4990   ;;
4991   ia64*)
4992     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4993     echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4994   ;;
4995   lm32)
4996     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4997     echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4998   ;;
4999   m68k)
5000     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
5001     echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
5002   ;;
5003   microblaze*)
5004     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
5005     echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
5006   ;;
5007   mips*)
5008     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
5009     echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
5010   ;;
5011   moxie*)
5012     echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
5013     echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
5014   ;;
5015   or32)
5016     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
5017     echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
5018   ;;
5019   ppc*)
5020     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
5021     echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
5022   ;;
5023   s390*)
5024     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
5025     echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
5026   ;;
5027   sh4)
5028     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
5029     echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
5030   ;;
5031   sparc*)
5032     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
5033     echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
5034   ;;
5035   xtensa*)
5036     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
5037     echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
5038   ;;
5039   esac
5040 done
5041 if test "$tcg_interpreter" = "yes" ; then
5042   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
5043   echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
5044 fi
5045
5046 case "$ARCH" in
5047 alpha)
5048   # Ensure there's only a single GP
5049   cflags="-msmall-data $cflags"
5050 ;;
5051 esac
5052
5053 if test "$gprof" = "yes" ; then
5054   echo "TARGET_GPROF=yes" >> $config_target_mak
5055   if test "$target_linux_user" = "yes" ; then
5056     cflags="-p $cflags"
5057     ldflags="-p $ldflags"
5058   fi
5059   if test "$target_softmmu" = "yes" ; then
5060     ldflags="-p $ldflags"
5061     echo "GPROF_CFLAGS=-p" >> $config_target_mak
5062   fi
5063 fi
5064
5065 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5066   ldflags="$ldflags $textseg_ldflags"
5067 fi
5068
5069 echo "LDFLAGS+=$ldflags" >> $config_target_mak
5070 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5071
5072 done # for target in $targets
5073
5074 if [ "$pixman" = "internal" ]; then
5075   echo "config-host.h: subdir-pixman" >> $config_host_mak
5076 fi
5077
5078 if test "$rdma" = "yes" ; then
5079 echo "CONFIG_RDMA=y" >> $config_host_mak
5080 fi
5081
5082 if [ "$dtc_internal" = "yes" ]; then
5083   echo "config-host.h: subdir-dtc" >> $config_host_mak
5084 fi
5085
5086 # build tree in object directory in case the source is not in the current directory
5087 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
5088 DIRS="$DIRS fsdev"
5089 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
5090 DIRS="$DIRS roms/seabios roms/vgabios"
5091 DIRS="$DIRS qapi-generated"
5092 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
5093 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
5094 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
5095 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
5096 FILES="$FILES pc-bios/spapr-rtas/Makefile"
5097 FILES="$FILES pc-bios/s390-ccw/Makefile"
5098 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
5099 FILES="$FILES pc-bios/qemu-icon.bmp"
5100 for bios_file in \
5101     $source_path/pc-bios/*.bin \
5102     $source_path/pc-bios/*.aml \
5103     $source_path/pc-bios/*.rom \
5104     $source_path/pc-bios/*.dtb \
5105     $source_path/pc-bios/*.img \
5106     $source_path/pc-bios/openbios-* \
5107     $source_path/pc-bios/palcode-*
5108 do
5109     FILES="$FILES pc-bios/`basename $bios_file`"
5110 done
5111 for test_file in `find $source_path/tests/acpi-test-data -type f`
5112 do
5113     FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
5114 done
5115 mkdir -p $DIRS
5116 for f in $FILES ; do
5117     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
5118         symlink "$source_path/$f" "$f"
5119     fi
5120 done
5121
5122 # temporary config to build submodules
5123 for rom in seabios vgabios ; do
5124     config_mak=roms/$rom/config.mak
5125     echo "# Automatically generated by configure - do not modify" > $config_mak
5126     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5127     echo "AS=$as" >> $config_mak
5128     echo "CC=$cc" >> $config_mak
5129     echo "BCC=bcc" >> $config_mak
5130     echo "CPP=$cpp" >> $config_mak
5131     echo "OBJCOPY=objcopy" >> $config_mak
5132     echo "IASL=$iasl" >> $config_mak
5133     echo "LD=$ld" >> $config_mak
5134 done
5135
5136 if test "$docs" = "yes" ; then
5137   mkdir -p QMP
5138 fi