configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 helper_cflags=""
 122 libs_softmmu=""
 123 libs_tools=""
 124 audio_pt_int=""
 125 audio_win_int=""
 126 cc_i386=i386-pc-linux-gnu-gcc
 127 libs_qga=""
 128 debug_info="yes"
 129
 130 target_list=""
 131
 132 # Default value for a variable defining feature "foo".
 133 #  * foo="no"  feature will only be used if --enable-foo arg is given
 134 #  * foo=""    feature will be searched for, and if found, will be used
 135 #              unless --disable-foo is given
 136 #  * foo="yes" this value will only be set by --enable-foo flag.
 137 #              feature will searched for,
 138 #              if not found, configure exits with error
 139 #
 140 # Always add --enable-foo and --disable-foo command line args.
 141 # Distributions want to ensure that several features are compiled in, and it
 142 # is impossible without a --enable-foo that exits if a feature is not found.
 143
 144 bluez=""
 145 brlapi=""
 146 curl=""
 147 curses=""
 148 docs=""
 149 fdt=""
 150 nptl=""
 151 sdl=""
 152 virtfs=""
 153 vnc="yes"
 154 sparse="no"
 155 uuid=""
 156 vde=""
 157 vnc_tls=""
 158 vnc_sasl=""
 159 vnc_jpeg=""
 160 vnc_png=""
 161 xen=""
 162 xen_ctrl_version=""
 163 xen_pci_passthrough=""
 164 linux_aio=""
 165 cap_ng=""
 166 attr=""
 167 libattr=""
 168 xfs=""
 169
 170 vhost_net="no"
 171 kvm="no"
 172 hax="no"
 173 gprof="no"
 174 debug_tcg="no"
 175 debug="no"
 176 strip_opt="yes"
 177 tcg_interpreter="no"
 178 bigendian="no"
 179 mingw32="no"
 180 EXESUF=""
 181 prefix="/usr/local"
 182 mandir="\${prefix}/share/man"
 183 datadir="\${prefix}/share"
 184 qemu_docdir="\${prefix}/share/doc/qemu"
 185 bindir="\${prefix}/bin"
 186 libdir="\${prefix}/lib"
 187 includedir="\${prefix}/include"
 188 sysconfdir="\${prefix}/etc"
 189 confsuffix="/qemu"
 190 slirp="yes"
 191 fmod_lib=""
 192 fmod_inc=""
 193 oss_lib=""
 194 bsd="no"
 195 linux="no"
 196 solaris="no"
 197 profiler="no"
 198 cocoa="no"
 199 softmmu="yes"
 200 linux_user="no"
 201 bsd_user="no"
 202 guest_base=""
 203 uname_release=""
 204 mixemu="no"
 205 aix="no"
 206 blobs="yes"
 207 pkgversion=""
 208 pie=""
 209 zero_malloc=""
 210 trace_backend="nop"
 211 trace_file="trace"
 212 spice=""
 213 rbd=""
 214 smartcard=""
 215 smartcard_nss=""
 216 usb_redir=""
 217 opengl=""
 218 efence="no"
 219 yagl="no"
 220 yagl_stats="no"
 221 zlib="yes"
 222 guest_agent="yes"
 223 libiscsi=""
 224 coroutine=""
 225 seccomp=""
 226 gl="yes"
 227
 228 # for TIZEN-maru
 229 maru="no"
 230 shm="no"
 231 #
 232
 233 # parse CC options first
 234 for opt do
 235   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 236   case "$opt" in
 237   --cross-prefix=*) cross_prefix="$optarg"
 238   ;;
 239   --cc=*) CC="$optarg"
 240   ;;
 241   --source-path=*) source_path="$optarg"
 242   ;;
 243   --cpu=*) cpu="$optarg"
 244   ;;
 245   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 246   ;;
 247   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 248   ;;
 249   --enable-debug-info) debug_info="yes"
 250   ;;
 251   --disable-debug-info) debug_info="no"
 252   ;;
 253   --sparc_cpu=*)
 254     sparc_cpu="$optarg"
 255     case $sparc_cpu in
 256     v7|v8|v8plus|v8plusa)
 257       cpu="sparc"
 258     ;;
 259     v9)
 260       cpu="sparc64"
 261     ;;
 262     *)
 263       echo "undefined SPARC architecture. Exiting";
 264       exit 1
 265     ;;
 266     esac
 267   ;;
 268   esac
 269 done
 270 # OS specific
 271 # Using uname is really, really broken.  Once we have the right set of checks
 272 # we can eliminate its usage altogether.
 273
 274 cc="${CC-${cross_prefix}gcc}"
 275 ar="${AR-${cross_prefix}ar}"
 276 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 277 ld="${LD-${cross_prefix}ld}"
 278 libtool="${LIBTOOL-${cross_prefix}libtool}"
 279 strip="${STRIP-${cross_prefix}strip}"
 280 windres="${WINDRES-${cross_prefix}windres}"
 281 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 282 query_pkg_config() {
 283     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 284 }
 285 pkg_config=query_pkg_config
 286 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 287
 288 # default flags for all hosts
 289 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 290 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 291 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 292 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 293 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 294 if test "$debug_info" = "yes"; then
 295     CFLAGS="-g $CFLAGS"
 296     LDFLAGS="-g $LDFLAGS"
 297 fi
 298
 299 # make source path absolute
 300 source_path=`cd "$source_path"; pwd`
 301
 302 check_define() {
 303 cat > $TMPC <<EOF
 304 #if !defined($1)
 305 #error $1 not defined
 306 #endif
 307 int main(void) { return 0; }
 308 EOF
 309   compile_object
 310 }
 311
 312 if check_define __linux__ ; then
 313   targetos="Linux"
 314 elif check_define _WIN32 ; then
 315   targetos='MINGW32'
 316 elif check_define __OpenBSD__ ; then
 317   targetos='OpenBSD'
 318 elif check_define __sun__ ; then
 319   targetos='SunOS'
 320 elif check_define __HAIKU__ ; then
 321   targetos='Haiku'
 322 else
 323   targetos=`uname -s`
 324 fi
 325
 326 # Some host OSes need non-standard checks for which CPU to use.
 327 # Note that these checks are broken for cross-compilation: if you're
 328 # cross-compiling to one of these OSes then you'll need to specify
 329 # the correct CPU with the --cpu option.
 330 case $targetos in
 331 Darwin)
 332   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 333   # run 64-bit userspace code.
 334   # If the user didn't specify a CPU explicitly and the kernel says this is
 335   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 336   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 337     cpu="x86_64"
 338   fi
 339   ;;
 340 SunOS)
 341   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 342   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 343     cpu="x86_64"
 344   fi
 345 esac
 346
 347 if test ! -z "$cpu" ; then
 348   # command line argument
 349   :
 350 elif check_define __i386__ ; then
 351   cpu="i386"
 352 elif check_define __x86_64__ ; then
 353   cpu="x86_64"
 354 elif check_define __sparc__ ; then
 355   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 356   # They must be specified using --sparc_cpu
 357   if check_define __arch64__ ; then
 358     cpu="sparc64"
 359   else
 360     cpu="sparc"
 361   fi
 362 elif check_define _ARCH_PPC ; then
 363   if check_define _ARCH_PPC64 ; then
 364     cpu="ppc64"
 365   else
 366     cpu="ppc"
 367   fi
 368 elif check_define __mips__ ; then
 369   cpu="mips"
 370 elif check_define __ia64__ ; then
 371   cpu="ia64"
 372 elif check_define __s390__ ; then
 373   if check_define __s390x__ ; then
 374     cpu="s390x"
 375   else
 376     cpu="s390"
 377   fi
 378 elif check_define __arm__ ; then
 379   cpu="arm"
 380 elif check_define __hppa__ ; then
 381   cpu="hppa"
 382 else
 383   cpu=`uname -m`
 384 fi
 385
 386 ARCH=
 387 # Normalise host CPU name and set ARCH.
 388 # Note that this case should only have supported host CPUs, not guests.
 389 case "$cpu" in
 390   ia64|ppc|ppc64|s390|s390x|sparc64)
 391     cpu="$cpu"
 392   ;;
 393   i386|i486|i586|i686|i86pc|BePC)
 394     cpu="i386"
 395   ;;
 396   x86_64|amd64)
 397     cpu="x86_64"
 398   ;;
 399   armv*b|armv*l|arm)
 400     cpu="arm"
 401   ;;
 402   hppa|parisc|parisc64)
 403     cpu="hppa"
 404   ;;
 405   mips*)
 406     cpu="mips"
 407   ;;
 408   sparc|sun4[cdmuv])
 409     cpu="sparc"
 410   ;;
 411   *)
 412     # This will result in either an error or falling back to TCI later
 413     ARCH=unknown
 414   ;;
 415 esac
 416 if test -z "$ARCH"; then
 417   ARCH="$cpu"
 418 fi
 419
 420 # OS specific
 421
 422 case $targetos in
 423 CYGWIN*)
 424   mingw32="yes"
 425   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 426   audio_possible_drivers="winwave sdl"
 427   audio_drv_list="winwave"
 428 ;;
 429 MINGW32*)
 430   mingw32="yes"
 431   audio_possible_drivers="winwave dsound sdl fmod"
 432   audio_drv_list="winwave"
 433 ;;
 434 GNU/kFreeBSD)
 435   bsd="yes"
 436   audio_drv_list="oss"
 437   audio_possible_drivers="oss sdl esd pa"
 438 ;;
 439 FreeBSD)
 440   bsd="yes"
 441   make="${MAKE-gmake}"
 442   audio_drv_list="oss"
 443   audio_possible_drivers="oss sdl esd pa"
 444   # needed for kinfo_getvmmap(3) in libutil.h
 445   LIBS="-lutil $LIBS"
 446 ;;
 447 DragonFly)
 448   bsd="yes"
 449   make="${MAKE-gmake}"
 450   audio_drv_list="oss"
 451   audio_possible_drivers="oss sdl esd pa"
 452 ;;
 453 NetBSD)
 454   bsd="yes"
 455   make="${MAKE-gmake}"
 456   audio_drv_list="oss"
 457   audio_possible_drivers="oss sdl esd"
 458   oss_lib="-lossaudio"
 459 ;;
 460 OpenBSD)
 461   bsd="yes"
 462   make="${MAKE-gmake}"
 463   audio_drv_list="oss"
 464   audio_possible_drivers="oss sdl esd"
 465   oss_lib="-lossaudio"
 466 ;;
 467 Darwin)
 468   bsd="yes"
 469   darwin="yes"
 470   if [ "$cpu" = "x86_64" ] ; then
 471     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 472     LDFLAGS="-arch x86_64 $LDFLAGS"
 473   else
 474     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 475   fi
 476   cocoa="yes"
 477   audio_drv_list="coreaudio"
 478   audio_possible_drivers="coreaudio sdl fmod"
 479   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 480   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 481   # Disable attempts to use ObjectiveC features in os/object.h since they
 482   # won't work when we're compiling with gcc as a C compiler.
 483   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 484 ;;
 485 SunOS)
 486   solaris="yes"
 487   make="${MAKE-gmake}"
 488   install="${INSTALL-ginstall}"
 489   ld="gld"
 490   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 491   needs_libsunmath="no"
 492   solarisrev=`uname -r | cut -f2 -d.`
 493   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 494     if test "$solarisrev" -le 9 ; then
 495       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 496         needs_libsunmath="yes"
 497         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 498         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 499         LIBS="-lsunmath $LIBS"
 500       else
 501         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 502         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 503         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 504         echo "Studio 11 can be downloaded from www.sun.com."
 505         exit 1
 506       fi
 507     fi
 508   fi
 509   if test -f /usr/include/sys/soundcard.h ; then
 510     audio_drv_list="oss"
 511   fi
 512   audio_possible_drivers="oss sdl"
 513 # needed for CMSG_ macros in sys/socket.h
 514   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 515 # needed for TIOCWIN* defines in termios.h
 516   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 517   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 518   solarisnetlibs="-lsocket -lnsl -lresolv"
 519   LIBS="$solarisnetlibs $LIBS"
 520   libs_qga="$solarisnetlibs $libs_qga"
 521 ;;
 522 AIX)
 523   aix="yes"
 524   make="${MAKE-gmake}"
 525 ;;
 526 Haiku)
 527   haiku="yes"
 528   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 529   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 530 ;;
 531 *)
 532   audio_drv_list="oss"
 533   audio_possible_drivers="oss alsa sdl esd pa"
 534   linux="yes"
 535   linux_user="yes"
 536   usb="linux"
 537   kvm="yes"
 538   vhost_net="yes"
 539   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 540     audio_possible_drivers="$audio_possible_drivers fmod"
 541   fi
 542 # fix linking error on Ubuntu 13.04
 543   libs_qga="-lrt $libs_qga"
 544 ;;
 545 esac
 546
 547 if [ "$bsd" = "yes" ] ; then
 548   if [ "$darwin" != "yes" ] ; then
 549     usb="bsd"
 550     bsd_user="yes"
 551   fi
 552 fi
 553
 554 : ${make=${MAKE-make}}
 555 : ${install=${INSTALL-install}}
 556 : ${python=${PYTHON-python}}
 557 : ${smbd=${SMBD-/usr/sbin/smbd}}
 558
 559 # Default objcc to clang if available, otherwise use CC
 560 if has clang; then
 561   objcc=clang
 562 else
 563   objcc="$cc"
 564 fi
 565
 566 if test "$mingw32" = "yes" ; then
 567   EXESUF=".exe"
 568   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 569   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 570   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 571   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 572 cat > $TMPC << EOF
 573 int main(void) { return 0; }
 574 EOF
 575   if compile_prog "" "-liberty" ; then
 576     LIBS="-liberty $LIBS"
 577   fi
 578   prefix="c:/Program Files/QEMU"
 579   mandir="\${prefix}"
 580   datadir="\${prefix}"
 581   qemu_docdir="\${prefix}"
 582   bindir="\${prefix}"
 583   sysconfdir="\${prefix}"
 584   confsuffix=""
 585   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 586 fi
 587
 588 werror=""
 589
 590 for opt do
 591   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 592   case "$opt" in
 593   --help|-h) show_help=yes
 594   ;;
 595   --version|-V) exec cat $source_path/VERSION
 596   ;;
 597   --prefix=*) prefix="$optarg"
 598   ;;
 599   --interp-prefix=*) interp_prefix="$optarg"
 600   ;;
 601   --source-path=*)
 602   ;;
 603   --cross-prefix=*)
 604   ;;
 605   --cc=*)
 606   ;;
 607   --host-cc=*) host_cc="$optarg"
 608   ;;
 609   --objcc=*) objcc="$optarg"
 610   ;;
 611   --make=*) make="$optarg"
 612   ;;
 613   --install=*) install="$optarg"
 614   ;;
 615   --python=*) python="$optarg"
 616   ;;
 617   --smbd=*) smbd="$optarg"
 618   ;;
 619   --extra-cflags=*)
 620   ;;
 621   --extra-ldflags=*)
 622   ;;
 623   --enable-debug-info)
 624   ;;
 625   --disable-debug-info)
 626   ;;
 627   --cpu=*)
 628   ;;
 629   --target-list=*) target_list="$optarg"
 630   ;;
 631   --enable-trace-backend=*) trace_backend="$optarg"
 632   ;;
 633   --with-trace-file=*) trace_file="$optarg"
 634   ;;
 635   --enable-gprof) gprof="yes"
 636   ;;
 637   --static)
 638     static="yes"
 639     LDFLAGS="-static $LDFLAGS"
 640     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 641   ;;
 642   --mandir=*) mandir="$optarg"
 643   ;;
 644   --bindir=*) bindir="$optarg"
 645   ;;
 646   --libdir=*) libdir="$optarg"
 647   ;;
 648   --includedir=*) includedir="$optarg"
 649   ;;
 650   --datadir=*) datadir="$optarg"
 651   ;;
 652   --with-confsuffix=*) confsuffix="$optarg"
 653   ;;
 654   --docdir=*) qemu_docdir="$optarg"
 655   ;;
 656   --sysconfdir=*) sysconfdir="$optarg"
 657   ;;
 658   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 659   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 660   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 661     # These switches are silently ignored, for compatibility with
 662     # autoconf-generated configure scripts. This allows QEMU's
 663     # configure to be used by RPM and similar macros that set
 664     # lots of directory switches by default.
 665   ;;
 666   --disable-sdl) sdl="no"
 667   ;;
 668   --enable-sdl) sdl="yes"
 669   ;;
 670   --disable-virtfs) virtfs="no"
 671   ;;
 672   --enable-virtfs) virtfs="yes"
 673   ;;
 674   --disable-vnc) vnc="no"
 675   ;;
 676   --enable-vnc) vnc="yes"
 677   ;;
 678   --fmod-lib=*) fmod_lib="$optarg"
 679   ;;
 680   --fmod-inc=*) fmod_inc="$optarg"
 681   ;;
 682   --oss-lib=*) oss_lib="$optarg"
 683   ;;
 684   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 685   ;;
 686   --audio-drv-list=*) audio_drv_list="$optarg"
 687   ;;
 688   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 689   ;;
 690   --enable-debug-tcg) debug_tcg="yes"
 691   ;;
 692   --disable-debug-tcg) debug_tcg="no"
 693   ;;
 694   --enable-debug)
 695       # Enable debugging options that aren't excessively noisy
 696       debug_tcg="yes"
 697       debug="yes"
 698       strip_opt="no"
 699   ;;
 700   --enable-sparse) sparse="yes"
 701   ;;
 702   --disable-sparse) sparse="no"
 703   ;;
 704   --disable-strip) strip_opt="no"
 705   ;;
 706   --disable-vnc-tls) vnc_tls="no"
 707   ;;
 708   --enable-vnc-tls) vnc_tls="yes"
 709   ;;
 710   --disable-vnc-sasl) vnc_sasl="no"
 711   ;;
 712   --enable-vnc-sasl) vnc_sasl="yes"
 713   ;;
 714   --disable-vnc-jpeg) vnc_jpeg="no"
 715   ;;
 716   --enable-vnc-jpeg) vnc_jpeg="yes"
 717   ;;
 718   --disable-vnc-png) vnc_png="no"
 719   ;;
 720   --enable-vnc-png) vnc_png="yes"
 721   ;;
 722   --disable-slirp) slirp="no"
 723   ;;
 724   --disable-uuid) uuid="no"
 725   ;;
 726   --enable-uuid) uuid="yes"
 727   ;;
 728   --disable-vde) vde="no"
 729   ;;
 730   --enable-vde) vde="yes"
 731   ;;
 732   --disable-xen) xen="no"
 733   ;;
 734   --enable-xen) xen="yes"
 735   ;;
 736   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 737   ;;
 738   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 739   ;;
 740   --disable-brlapi) brlapi="no"
 741   ;;
 742   --enable-brlapi) brlapi="yes"
 743   ;;
 744   --disable-bluez) bluez="no"
 745   ;;
 746   --enable-bluez) bluez="yes"
 747   ;;
 748   --disable-kvm) kvm="no"
 749   ;;
 750   --enable-kvm) kvm="yes"
 751   ;;
 752   --disable-gl) gl="no"
 753   ;;
 754   --enable-gl) gl="yes"
 755   ;;
 756   --disable-hax) hax="no"
 757   ;;
 758   --enable-hax) hax="yes"
 759   ;;
 760   --disable-tcg-interpreter) tcg_interpreter="no"
 761   ;;
 762   --enable-tcg-interpreter) tcg_interpreter="yes"
 763   ;;
 764   --disable-cap-ng)  cap_ng="no"
 765   ;;
 766   --enable-cap-ng) cap_ng="yes"
 767   ;;
 768   --disable-spice) spice="no"
 769   ;;
 770   --enable-spice) spice="yes"
 771   ;;
 772   --disable-libiscsi) libiscsi="no"
 773   ;;
 774   --enable-libiscsi) libiscsi="yes"
 775   ;;
 776   --enable-profiler) profiler="yes"
 777   ;;
 778   --disable-cocoa) cocoa="no"
 779   ;;
 780   --enable-cocoa)
 781       cocoa="yes" ;
 782       sdl="no" ;
 783       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 784   ;;
 785   --disable-system) softmmu="no"
 786   ;;
 787   --enable-system) softmmu="yes"
 788   ;;
 789   --disable-user)
 790       linux_user="no" ;
 791       bsd_user="no" ;
 792   ;;
 793   --enable-user) ;;
 794   --disable-linux-user) linux_user="no"
 795   ;;
 796   --enable-linux-user) linux_user="yes"
 797   ;;
 798   --disable-bsd-user) bsd_user="no"
 799   ;;
 800   --enable-bsd-user) bsd_user="yes"
 801   ;;
 802   --enable-guest-base) guest_base="yes"
 803   ;;
 804   --disable-guest-base) guest_base="no"
 805   ;;
 806   --enable-pie) pie="yes"
 807   ;;
 808   --disable-pie) pie="no"
 809   ;;
 810   --enable-uname-release=*) uname_release="$optarg"
 811   ;;
 812   --sparc_cpu=*)
 813   ;;
 814   --enable-werror) werror="yes"
 815   ;;
 816   --disable-werror) werror="no"
 817   ;;
 818   --disable-curses) curses="no"
 819   ;;
 820   --enable-curses) curses="yes"
 821   ;;
 822   --disable-curl) curl="no"
 823   ;;
 824   --enable-curl) curl="yes"
 825   ;;
 826   --disable-fdt) fdt="no"
 827   ;;
 828   --enable-fdt) fdt="yes"
 829   ;;
 830   --disable-nptl) nptl="no"
 831   ;;
 832   --enable-nptl) nptl="yes"
 833   ;;
 834   --enable-mixemu) mixemu="yes"
 835   ;;
 836   --disable-linux-aio) linux_aio="no"
 837   ;;
 838   --enable-linux-aio) linux_aio="yes"
 839   ;;
 840   --disable-attr) attr="no"
 841   ;;
 842   --enable-attr) attr="yes"
 843   ;;
 844   --disable-blobs) blobs="no"
 845   ;;
 846   --with-pkgversion=*) pkgversion=" ($optarg)"
 847   ;;
 848   --with-coroutine=*) coroutine="$optarg"
 849   ;;
 850   --disable-docs) docs="no"
 851   ;;
 852   --enable-docs) docs="yes"
 853   ;;
 854   --disable-vhost-net) vhost_net="no"
 855   ;;
 856   --enable-vhost-net) vhost_net="yes"
 857   ;;
 858   --enable-efence) efence="yes"
 859   ;;
 860   --disable-efence) efence="no"
 861   ;;
 862   --enable-yagl) yagl="yes"
 863   ;;
 864   --disable-yagl) yagl="no"
 865   ;;
 866   --enable-yagl-stats) yagl_stats="yes"
 867   ;;
 868   --disable-yagl-stats) yagl_stats="no"
 869   ;;
 870   --disable-opengl) opengl="no"
 871   ;;
 872   --enable-opengl) opengl="yes"
 873   ;;
 874   --disable-rbd) rbd="no"
 875   ;;
 876   --enable-rbd) rbd="yes"
 877   ;;
 878   --disable-xfsctl) xfs="no"
 879   ;;
 880   --enable-xfsctl) xfs="yes"
 881   ;;
 882   --disable-smartcard) smartcard="no"
 883   ;;
 884   --enable-smartcard) smartcard="yes"
 885   ;;
 886   --disable-smartcard-nss) smartcard_nss="no"
 887   ;;
 888   --enable-smartcard-nss) smartcard_nss="yes"
 889   ;;
 890   --disable-usb-redir) usb_redir="no"
 891   ;;
 892   --enable-usb-redir) usb_redir="yes"
 893   ;;
 894   --disable-zlib-test) zlib="no"
 895   ;;
 896   --enable-guest-agent) guest_agent="yes"
 897   ;;
 898   --disable-guest-agent) guest_agent="no"
 899   ;;
 900   --enable-seccomp) seccomp="yes"
 901   ;;
 902   --disable-seccomp) seccomp="no"
 903   ;;
 904 # for TIZEN-maru
 905   --enable-maru) maru="yes"
 906   ;;
 907   --enable-shm) shm="yes"
 908   ;;
 909 #
 910   *) echo "ERROR: unknown option $opt"; show_help="yes"
 911   ;;
 912   esac
 913 done
 914
 915 #
 916 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 917 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 918 #
 919 host_guest_base="no"
 920 case "$cpu" in
 921     sparc) case $sparc_cpu in
 922            v7|v8)
 923              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 924            ;;
 925            v8plus|v8plusa)
 926              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 927            ;;
 928            *) # sparc_cpu not defined in the command line
 929              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 930            esac
 931            LDFLAGS="-m32 $LDFLAGS"
 932            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 933            if test "$solaris" = "no" ; then
 934              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 935              helper_cflags="-ffixed-i0"
 936            fi
 937            ;;
 938     sparc64)
 939            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 940            LDFLAGS="-m64 $LDFLAGS"
 941            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 942            if test "$solaris" != "no" ; then
 943              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 944            fi
 945            ;;
 946     s390)
 947            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 948            LDFLAGS="-m31 $LDFLAGS"
 949            host_guest_base="yes"
 950            ;;
 951     s390x)
 952            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 953            LDFLAGS="-m64 $LDFLAGS"
 954            host_guest_base="yes"
 955            ;;
 956     i386)
 957            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 958            LDFLAGS="-m32 $LDFLAGS"
 959            cc_i386='$(CC) -m32'
 960            helper_cflags="-fomit-frame-pointer"
 961            host_guest_base="yes"
 962            ;;
 963     x86_64)
 964            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 965            LDFLAGS="-m64 $LDFLAGS"
 966            cc_i386='$(CC) -m32'
 967            host_guest_base="yes"
 968            ;;
 969     arm*)
 970            host_guest_base="yes"
 971            ;;
 972     ppc*)
 973            host_guest_base="yes"
 974            ;;
 975     mips*)
 976            host_guest_base="yes"
 977            ;;
 978     ia64*)
 979            host_guest_base="yes"
 980            ;;
 981     hppa*)
 982            host_guest_base="yes"
 983            ;;
 984     unicore32*)
 985            host_guest_base="yes"
 986            ;;
 987 esac
 988
 989 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 990
 991
 992 default_target_list=""
 993
 994 # these targets are portable
 995 if [ "$softmmu" = "yes" ] ; then
 996     default_target_list="\
 997 i386-softmmu \
 998 x86_64-softmmu \
 999 alpha-softmmu \
1000 arm-softmmu \
1001 cris-softmmu \
1002 lm32-softmmu \
1003 m68k-softmmu \
1004 microblaze-softmmu \
1005 microblazeel-softmmu \
1006 mips-softmmu \
1007 mipsel-softmmu \
1008 mips64-softmmu \
1009 mips64el-softmmu \
1010 or32-softmmu \
1011 ppc-softmmu \
1012 ppcemb-softmmu \
1013 ppc64-softmmu \
1014 sh4-softmmu \
1015 sh4eb-softmmu \
1016 sparc-softmmu \
1017 sparc64-softmmu \
1018 s390x-softmmu \
1019 xtensa-softmmu \
1020 xtensaeb-softmmu \
1021 unicore32-softmmu \
1022 "
1023 fi
1024 # the following are Linux specific
1025 if [ "$linux_user" = "yes" ] ; then
1026     default_target_list="${default_target_list}\
1027 i386-linux-user \
1028 x86_64-linux-user \
1029 alpha-linux-user \
1030 arm-linux-user \
1031 armeb-linux-user \
1032 cris-linux-user \
1033 m68k-linux-user \
1034 microblaze-linux-user \
1035 microblazeel-linux-user \
1036 mips-linux-user \
1037 mipsel-linux-user \
1038 or32-linux-user \
1039 ppc-linux-user \
1040 ppc64-linux-user \
1041 ppc64abi32-linux-user \
1042 sh4-linux-user \
1043 sh4eb-linux-user \
1044 sparc-linux-user \
1045 sparc64-linux-user \
1046 sparc32plus-linux-user \
1047 unicore32-linux-user \
1048 s390x-linux-user \
1049 "
1050 fi
1051 # the following are BSD specific
1052 if [ "$bsd_user" = "yes" ] ; then
1053     default_target_list="${default_target_list}\
1054 i386-bsd-user \
1055 x86_64-bsd-user \
1056 sparc-bsd-user \
1057 sparc64-bsd-user \
1058 "
1059 fi
1060
1061 if test x"$show_help" = x"yes" ; then
1062 cat << EOF
1063
1064 Usage: configure [options]
1065 Options: [defaults in brackets after descriptions]
1066
1067 EOF
1068 echo "Standard options:"
1069 echo "  --help                   print this message"
1070 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1071 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1072 echo "                           use %M for cpu name [$interp_prefix]"
1073 echo "  --target-list=LIST       set target list (default: build everything)"
1074 echo "Available targets: $default_target_list" | \
1075     fold -s -w 53 | sed -e 's/^/                           /'
1076 echo ""
1077 echo "Advanced options (experts only):"
1078 echo "  --source-path=PATH       path of source code [$source_path]"
1079 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1080 echo "  --cc=CC                  use C compiler CC [$cc]"
1081 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1082 echo "                           build time"
1083 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1084 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1085 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1086 echo "  --make=MAKE              use specified make [$make]"
1087 echo "  --install=INSTALL        use specified install [$install]"
1088 echo "  --python=PYTHON          use specified python [$python]"
1089 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1090 echo "  --static                 enable static build [$static]"
1091 echo "  --mandir=PATH            install man pages in PATH"
1092 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1093 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1094 echo "  --bindir=PATH            install binaries in PATH"
1095 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1096 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1097 echo "  --enable-debug-tcg       enable TCG debugging"
1098 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1099 echo "  --enable-debug           enable common debug build options"
1100 echo "  --enable-sparse          enable sparse checker"
1101 echo "  --disable-sparse         disable sparse checker (default)"
1102 echo "  --disable-strip          disable stripping binaries"
1103 echo "  --disable-werror         disable compilation abort on warning"
1104 echo "  --disable-sdl            disable SDL"
1105 echo "  --enable-sdl             enable SDL"
1106 echo "  --disable-virtfs         disable VirtFS"
1107 echo "  --enable-virtfs          enable VirtFS"
1108 echo "  --disable-vnc            disable VNC"
1109 echo "  --enable-vnc             enable VNC"
1110 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1111 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1112 echo "  --audio-drv-list=LIST    set audio drivers list:"
1113 echo "                           Available drivers: $audio_possible_drivers"
1114 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1115 echo "                           Available cards: $audio_possible_cards"
1116 echo "  --block-drv-whitelist=L  set block driver whitelist"
1117 echo "                           (affects only QEMU, not qemu-img)"
1118 echo "  --enable-mixemu          enable mixer emulation"
1119 echo "  --disable-xen            disable xen backend driver support"
1120 echo "  --enable-xen             enable xen backend driver support"
1121 echo "  --disable-xen-pci-passthrough"
1122 echo "  --enable-xen-pci-passthrough"
1123 echo "  --disable-brlapi         disable BrlAPI"
1124 echo "  --enable-brlapi          enable BrlAPI"
1125 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1126 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1127 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1128 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1129 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1130 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1131 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1132 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1133 echo "  --disable-curses         disable curses output"
1134 echo "  --enable-curses          enable curses output"
1135 echo "  --disable-curl           disable curl connectivity"
1136 echo "  --enable-curl            enable curl connectivity"
1137 echo "  --disable-fdt            disable fdt device tree"
1138 echo "  --enable-fdt             enable fdt device tree"
1139 echo "  --disable-bluez          disable bluez stack connectivity"
1140 echo "  --enable-bluez           enable bluez stack connectivity"
1141 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1142 echo "  --disable-kvm            disable KVM acceleration support"
1143 echo "  --enable-kvm             enable KVM acceleration support"
1144 echo "  --disable-gl             disable GL acceleration support"
1145
1146 echo "  --disable-hax            disable HAX acceleration support"
1147 echo "  --enable-hax             enable HAX acceleration support"
1148
1149 echo "  --disable-gl             disable GL acceleration support"
1150 echo "  --enable-gl              enable GL acceleration support"
1151 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1152 echo "  --disable-nptl           disable usermode NPTL support"
1153 echo "  --enable-nptl            enable usermode NPTL support"
1154 echo "  --enable-system          enable all system emulation targets"
1155 echo "  --disable-system         disable all system emulation targets"
1156 echo "  --enable-user            enable supported user emulation targets"
1157 echo "  --disable-user           disable all user emulation targets"
1158 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1159 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1160 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1161 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1162 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1163 echo "                           emulation targets"
1164 echo "  --disable-guest-base     disable GUEST_BASE support"
1165 echo "  --enable-pie             build Position Independent Executables"
1166 echo "  --disable-pie            do not build Position Independent Executables"
1167 echo "  --fmod-lib               path to FMOD library"
1168 echo "  --fmod-inc               path to FMOD includes"
1169 echo "  --oss-lib                path to OSS library"
1170 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1171 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1172 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1173 echo "  --disable-uuid           disable uuid support"
1174 echo "  --enable-uuid            enable uuid support"
1175 echo "  --disable-vde            disable support for vde network"
1176 echo "  --enable-vde             enable support for vde network"
1177 echo "  --disable-linux-aio      disable Linux AIO support"
1178 echo "  --enable-linux-aio       enable Linux AIO support"
1179 echo "  --disable-cap-ng         disable libcap-ng support"
1180 echo "  --enable-cap-ng          enable libcap-ng support"
1181 echo "  --disable-attr           disables attr and xattr support"
1182 echo "  --enable-attr            enable attr and xattr support"
1183 echo "  --disable-blobs          disable installing provided firmware blobs"
1184 echo "  --enable-docs            enable documentation build"
1185 echo "  --disable-docs           disable documentation build"
1186 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1187 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1188 echo "  --enable-trace-backend=B Set trace backend"
1189 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1190 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1191 echo "                           Default:trace-<pid>"
1192 echo "  --disable-spice          disable spice"
1193 echo "  --enable-spice           enable spice"
1194 echo "  --enable-rbd             enable building the rados block device (rbd)"
1195 echo "  --disable-libiscsi       disable iscsi support"
1196 echo "  --enable-libiscsi        enable iscsi support"
1197 echo "  --enable-efence          enable Electic Fence"
1198 echo "  --disable-efence         disable Electic Fence"
1199 echo "  --enable-yagl            enable YaGL device"
1200 echo "  --disable-yagl           disable YaGL device"
1201 echo "  --enable-yagl-stats      enable YaGL stats"
1202 echo "  --disable-yagl-stats     disable YaGL stats"
1203 echo "  --disable-smartcard      disable smartcard support"
1204 echo "  --enable-smartcard       enable smartcard support"
1205 echo "  --disable-smartcard-nss  disable smartcard nss support"
1206 echo "  --enable-smartcard-nss   enable smartcard nss support"
1207 echo "  --disable-usb-redir      disable usb network redirection support"
1208 echo "  --enable-usb-redir       enable usb network redirection support"
1209 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1210 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1211 echo "  --disable-seccomp        disable seccomp support"
1212 echo "  --enable-seccomp         enables seccomp support"
1213 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1214 echo "                           gthread, ucontext, sigaltstack, windows"
1215 echo ""
1216 # for TIZEN-maru
1217 echo "TIZEN-maru options:"
1218 echo "  --enable-maru            enable maru board"
1219 echo "  --enable-shm             enable shared memory for framebuffer"
1220 echo "NOTE: The object files are built at the place where configure is launched"
1221 exit 1
1222 fi
1223
1224 # Now we have handled --enable-tcg-interpreter and know we're not just
1225 # printing the help message, bail out if the host CPU isn't supported.
1226 if test "$ARCH" = "unknown"; then
1227     if test "$tcg_interpreter" = "yes" ; then
1228         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1229         ARCH=tci
1230     else
1231         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1232         exit 1
1233     fi
1234 fi
1235
1236 # check that the C compiler works.
1237 cat > $TMPC <<EOF
1238 int main(void) { return 0; }
1239 EOF
1240
1241 if compile_object ; then
1242   : C compiler works ok
1243 else
1244     echo "ERROR: \"$cc\" either does not exist or does not work"
1245     exit 1
1246 fi
1247
1248 # Consult white-list to determine whether to enable werror
1249 # by default.  Only enable by default for git builds
1250 z_version=`cut -f3 -d. $source_path/VERSION`
1251
1252 if test -z "$werror" ; then
1253     if test "$z_version" = "50" -a \
1254         "$linux" = "yes" ; then
1255         werror="yes"
1256     else
1257         werror="no"
1258     fi
1259 fi
1260
1261 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1262 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1263 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1264 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1265 # Note that we do not add -Werror to gcc_flags here, because that would
1266 # enable it for all configure tests. If a configure test failed due
1267 # to -Werror this would just silently disable some features,
1268 # so it's too error prone.
1269 cat > $TMPC << EOF
1270 int main(void) { return 0; }
1271 EOF
1272 for flag in $gcc_flags; do
1273     if compile_prog "-Werror $flag" "" ; then
1274         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1275     fi
1276 done
1277
1278 if test "$static" = "yes" ; then
1279   if test "$pie" = "yes" ; then
1280     echo "static and pie are mutually incompatible"
1281     exit 1
1282   else
1283     pie="no"
1284   fi
1285 fi
1286
1287 if test "$pie" = ""; then
1288   case "$cpu-$targetos" in
1289     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1290       ;;
1291     *)
1292       pie="no"
1293       ;;
1294   esac
1295 fi
1296
1297 if test "$pie" != "no" ; then
1298   cat > $TMPC << EOF
1299
1300 #ifdef __linux__
1301 #  define THREAD __thread
1302 #else
1303 #  define THREAD
1304 #endif
1305
1306 static THREAD int tls_var;
1307
1308 int main(void) { return tls_var; }
1309
1310 EOF
1311   if compile_prog "-fPIE -DPIE" "-pie"; then
1312     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1313     LDFLAGS="-pie $LDFLAGS"
1314     pie="yes"
1315     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1316       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1317     fi
1318   else
1319     if test "$pie" = "yes"; then
1320       echo "PIE not available due to missing toolchain support"
1321       exit 1
1322     else
1323       echo "Disabling PIE due to missing toolchain support"
1324       pie="no"
1325     fi
1326   fi
1327 fi
1328
1329 #
1330 # Solaris specific configure tool chain decisions
1331 #
1332 if test "$solaris" = "yes" ; then
1333   if has $install; then
1334     :
1335   else
1336     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1337     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1338     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1339     exit 1
1340   fi
1341   if test "`path_of $install`" = "/usr/sbin/install" ; then
1342     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1343     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1344     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1345     exit 1
1346   fi
1347   if has ar; then
1348     :
1349   else
1350     echo "Error: No path includes ar"
1351     if test -f /usr/ccs/bin/ar ; then
1352       echo "Add /usr/ccs/bin to your path and rerun configure"
1353     fi
1354     exit 1
1355   fi
1356 fi
1357
1358 if ! has $python; then
1359   echo "Python not found. Use --python=/path/to/python"
1360   exit 1
1361 fi
1362
1363 # Note that if the Python conditional here evaluates True we will exit
1364 # with status 1 which is a shell 'false' value.
1365 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1366   echo "Cannot use '$python', Python 2.4 or later is required."
1367   echo "Note that Python 3 or later is not yet supported."
1368   echo "Use --python=/path/to/python to specify a supported Python."
1369   exit 1
1370 fi
1371
1372 if test -z "$target_list" ; then
1373     target_list="$default_target_list"
1374 else
1375     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1376 fi
1377 if test -z "$target_list" ; then
1378     echo "No targets enabled"
1379     exit 1
1380 fi
1381 # see if system emulation was really requested
1382 case " $target_list " in
1383   *"-softmmu "*) softmmu=yes
1384   ;;
1385   *) softmmu=no
1386   ;;
1387 esac
1388
1389 feature_not_found() {
1390   feature=$1
1391
1392   echo "ERROR"
1393   echo "ERROR: User requested feature $feature"
1394   echo "ERROR: configure was not able to find it"
1395   echo "ERROR"
1396   exit 1;
1397 }
1398
1399 if test -z "$cross_prefix" ; then
1400
1401 # ---
1402 # big/little endian test
1403 cat > $TMPC << EOF
1404 #include <inttypes.h>
1405 int main(int argc, char ** argv){
1406         volatile uint32_t i=0x01234567;
1407         return (*((uint8_t*)(&i))) == 0x67;
1408 }
1409 EOF
1410
1411 if compile_prog "" "" ; then
1412 $TMPE && bigendian="yes"
1413 else
1414 echo big/little test failed
1415 fi
1416
1417 else
1418
1419 # if cross compiling, cannot launch a program, so make a static guess
1420 case "$cpu" in
1421   arm)
1422     # ARM can be either way; ask the compiler which one we are
1423     if check_define __ARMEB__; then
1424       bigendian=yes
1425     fi
1426   ;;
1427   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1428     bigendian=yes
1429   ;;
1430 esac
1431
1432 fi
1433
1434 ##########################################
1435 # NPTL probe
1436
1437 if test "$nptl" != "no" ; then
1438   cat > $TMPC <<EOF
1439 #include <sched.h>
1440 #include <linux/futex.h>
1441 int main(void) {
1442 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1443 #error bork
1444 #endif
1445   return 0;
1446 }
1447 EOF
1448
1449   if compile_object ; then
1450     nptl=yes
1451   else
1452     if test "$nptl" = "yes" ; then
1453       feature_not_found "nptl"
1454     fi
1455     nptl=no
1456   fi
1457 fi
1458
1459 ##########################################
1460 # zlib check
1461
1462 if test "$zlib" != "no" ; then
1463     cat > $TMPC << EOF
1464 #include <zlib.h>
1465 int main(void) { zlibVersion(); return 0; }
1466 EOF
1467     if compile_prog "" "-lz" ; then
1468         :
1469     else
1470         echo
1471         echo "Error: zlib check failed"
1472         echo "Make sure to have the zlib libs and headers installed."
1473         echo
1474         exit 1
1475     fi
1476 fi
1477
1478 ##########################################
1479 # libseccomp check
1480
1481 if test "$seccomp" != "no" ; then
1482     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1483         LIBS=`$pkg_config --libs libseccomp`
1484         seccomp="yes"
1485     else
1486         seccomp="no"
1487         if test "$seccomp" = "yes"; then
1488             feature_not_found "libseccomp"
1489         fi
1490     fi
1491 fi
1492 ##########################################
1493 # xen probe
1494
1495 if test "$xen" != "no" ; then
1496   xen_libs="-lxenstore -lxenctrl -lxenguest"
1497
1498   # First we test whether Xen headers and libraries are available.
1499   # If no, we are done and there is no Xen support.
1500   # If yes, more tests are run to detect the Xen version.
1501
1502   # Xen (any)
1503   cat > $TMPC <<EOF
1504 #include <xenctrl.h>
1505 int main(void) {
1506   return 0;
1507 }
1508 EOF
1509   if ! compile_prog "" "$xen_libs" ; then
1510     # Xen not found
1511     if test "$xen" = "yes" ; then
1512       feature_not_found "xen"
1513     fi
1514     xen=no
1515
1516   # Xen unstable
1517   elif
1518       cat > $TMPC <<EOF &&
1519 #include <xenctrl.h>
1520 #include <xenstore.h>
1521 #include <stdint.h>
1522 #include <xen/hvm/hvm_info_table.h>
1523 #if !defined(HVM_MAX_VCPUS)
1524 # error HVM_MAX_VCPUS not defined
1525 #endif
1526 int main(void) {
1527   xc_interface *xc;
1528   xs_daemon_open();
1529   xc = xc_interface_open(0, 0, 0);
1530   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1531   xc_gnttab_open(NULL, 0);
1532   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1533   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1534   return 0;
1535 }
1536 EOF
1537       compile_prog "" "$xen_libs"
1538     then
1539     xen_ctrl_version=420
1540     xen=yes
1541
1542   elif
1543       cat > $TMPC <<EOF &&
1544 #include <xenctrl.h>
1545 #include <xs.h>
1546 #include <stdint.h>
1547 #include <xen/hvm/hvm_info_table.h>
1548 #if !defined(HVM_MAX_VCPUS)
1549 # error HVM_MAX_VCPUS not defined
1550 #endif
1551 int main(void) {
1552   xs_daemon_open();
1553   xc_interface_open(0, 0, 0);
1554   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1555   xc_gnttab_open(NULL, 0);
1556   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1557   return 0;
1558 }
1559 EOF
1560       compile_prog "" "$xen_libs"
1561     then
1562     xen_ctrl_version=410
1563     xen=yes
1564
1565   # Xen 4.0.0
1566   elif
1567       cat > $TMPC <<EOF &&
1568 #include <xenctrl.h>
1569 #include <xs.h>
1570 #include <stdint.h>
1571 #include <xen/hvm/hvm_info_table.h>
1572 #if !defined(HVM_MAX_VCPUS)
1573 # error HVM_MAX_VCPUS not defined
1574 #endif
1575 int main(void) {
1576   struct xen_add_to_physmap xatp = {
1577     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1578   };
1579   xs_daemon_open();
1580   xc_interface_open();
1581   xc_gnttab_open();
1582   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1583   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1584   return 0;
1585 }
1586 EOF
1587       compile_prog "" "$xen_libs"
1588     then
1589     xen_ctrl_version=400
1590     xen=yes
1591
1592   # Xen 3.4.0
1593   elif
1594       cat > $TMPC <<EOF &&
1595 #include <xenctrl.h>
1596 #include <xs.h>
1597 int main(void) {
1598   struct xen_add_to_physmap xatp = {
1599     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1600   };
1601   xs_daemon_open();
1602   xc_interface_open();
1603   xc_gnttab_open();
1604   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1605   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1606   return 0;
1607 }
1608 EOF
1609       compile_prog "" "$xen_libs"
1610     then
1611     xen_ctrl_version=340
1612     xen=yes
1613
1614   # Xen 3.3.0
1615   elif
1616       cat > $TMPC <<EOF &&
1617 #include <xenctrl.h>
1618 #include <xs.h>
1619 int main(void) {
1620   xs_daemon_open();
1621   xc_interface_open();
1622   xc_gnttab_open();
1623   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1624   return 0;
1625 }
1626 EOF
1627       compile_prog "" "$xen_libs"
1628     then
1629     xen_ctrl_version=330
1630     xen=yes
1631
1632   # Xen version unsupported
1633   else
1634     if test "$xen" = "yes" ; then
1635       feature_not_found "xen (unsupported version)"
1636     fi
1637     xen=no
1638   fi
1639
1640   if test "$xen" = yes; then
1641     libs_softmmu="$xen_libs $libs_softmmu"
1642   fi
1643 fi
1644
1645 if test "$xen_pci_passthrough" != "no"; then
1646   if test "$xen" = "yes" && test "$linux" = "yes" &&
1647     test "$xen_ctrl_version" -ge 340; then
1648     xen_pci_passthrough=yes
1649   else
1650     if test "$xen_pci_passthrough" = "yes"; then
1651       echo "ERROR"
1652       echo "ERROR: User requested feature Xen PCI Passthrough"
1653       echo "ERROR: but this feature require /sys from Linux"
1654       if test "$xen_ctrl_version" -lt 340; then
1655         echo "ERROR: This feature does not work with Xen 3.3"
1656       fi
1657       echo "ERROR"
1658       exit 1;
1659     fi
1660     xen_pci_passthrough=no
1661   fi
1662 fi
1663
1664 ##########################################
1665 # pkg-config probe
1666
1667 if ! has "$pkg_config_exe"; then
1668   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1669   exit 1
1670 fi
1671
1672 ##########################################
1673 # libtool probe
1674
1675 if ! has $libtool; then
1676     libtool=
1677 fi
1678
1679 ##########################################
1680 # Sparse probe
1681 if test "$sparse" != "no" ; then
1682   if has cgcc; then
1683     sparse=yes
1684   else
1685     if test "$sparse" = "yes" ; then
1686       feature_not_found "sparse"
1687     fi
1688     sparse=no
1689   fi
1690 fi
1691
1692 ##########################################
1693 # SDL probe
1694
1695 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1696 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1697 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1698   sdl_config=sdl-config
1699 fi
1700
1701 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1702   sdlconfig="$pkg_config sdl"
1703   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1704 elif has ${sdl_config}; then
1705   sdlconfig="$sdl_config"
1706   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1707 else
1708   if test "$sdl" = "yes" ; then
1709     feature_not_found "sdl"
1710   fi
1711   sdl=no
1712 fi
1713 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1714   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1715 fi
1716
1717 sdl_too_old=no
1718 if test "$sdl" != "no" ; then
1719   cat > $TMPC << EOF
1720 #include <SDL.h>
1721 #undef main /* We don't want SDL to override our main() */
1722 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1723 EOF
1724   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1725   if test "$static" = "yes" ; then
1726     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1727   else
1728     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1729   fi
1730   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1731     if test "$_sdlversion" -lt 121 ; then
1732       sdl_too_old=yes
1733     else
1734       if test "$cocoa" = "no" ; then
1735         sdl=yes
1736       fi
1737     fi
1738
1739     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1740     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1741       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1742          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1743          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1744       fi
1745       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1746         :
1747       else
1748         sdl=no
1749       fi
1750     fi # static link
1751   else # sdl not found
1752     if test "$sdl" = "yes" ; then
1753       feature_not_found "sdl"
1754     fi
1755     sdl=no
1756   fi # sdl compile test
1757 fi
1758
1759 if test "$sdl" = "yes" ; then
1760   cat > $TMPC <<EOF
1761 #include <SDL.h>
1762 #if defined(SDL_VIDEO_DRIVER_X11)
1763 #include <X11/XKBlib.h>
1764 #else
1765 #error No x11 support
1766 #endif
1767 int main(void) { return 0; }
1768 EOF
1769   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1770     sdl_libs="$sdl_libs -lX11"
1771   fi
1772   libs_softmmu="$sdl_libs $libs_softmmu"
1773 fi
1774
1775 ##########################################
1776 # VNC TLS detection
1777 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1778   cat > $TMPC <<EOF
1779 #include <gnutls/gnutls.h>
1780 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1781 EOF
1782   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1783   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1784   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1785     vnc_tls=yes
1786     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1787   else
1788     if test "$vnc_tls" = "yes" ; then
1789       feature_not_found "vnc-tls"
1790     fi
1791     vnc_tls=no
1792   fi
1793 fi
1794
1795 ##########################################
1796 # VNC SASL detection
1797 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1798   cat > $TMPC <<EOF
1799 #include <sasl/sasl.h>
1800 #include <stdio.h>
1801 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1802 EOF
1803   # Assuming Cyrus-SASL installed in /usr prefix
1804   vnc_sasl_cflags=""
1805   vnc_sasl_libs="-lsasl2"
1806   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1807     vnc_sasl=yes
1808     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1809   else
1810     if test "$vnc_sasl" = "yes" ; then
1811       feature_not_found "vnc-sasl"
1812     fi
1813     vnc_sasl=no
1814   fi
1815 fi
1816
1817 ##########################################
1818 # VNC JPEG detection
1819 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1820 cat > $TMPC <<EOF
1821 #include <stdio.h>
1822 #include <jpeglib.h>
1823 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1824 EOF
1825     vnc_jpeg_cflags=""
1826     vnc_jpeg_libs="-ljpeg"
1827   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1828     vnc_jpeg=yes
1829     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1830   else
1831     if test "$vnc_jpeg" = "yes" ; then
1832       feature_not_found "vnc-jpeg"
1833     fi
1834     vnc_jpeg=no
1835   fi
1836 fi
1837
1838 ##########################################
1839 # VNC PNG detection
1840 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1841 cat > $TMPC <<EOF
1842 //#include <stdio.h>
1843 #include <png.h>
1844 #include <stddef.h>
1845 int main(void) {
1846     png_structp png_ptr;
1847     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1848     return png_ptr != 0;
1849 }
1850 EOF
1851   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1852     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1853     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1854   else
1855     vnc_png_cflags=""
1856     vnc_png_libs="-lpng"
1857   fi
1858   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1859     vnc_png=yes
1860     libs_softmmu="$vnc_png_libs $libs_softmmu"
1861     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1862   else
1863     if test "$vnc_png" = "yes" ; then
1864       feature_not_found "vnc-png"
1865     fi
1866     vnc_png=no
1867   fi
1868 fi
1869
1870 ##########################################
1871 # fnmatch() probe, used for ACL routines
1872 fnmatch="no"
1873 cat > $TMPC << EOF
1874 #include <fnmatch.h>
1875 int main(void)
1876 {
1877     fnmatch("foo", "foo", 0);
1878     return 0;
1879 }
1880 EOF
1881 if compile_prog "" "" ; then
1882    fnmatch="yes"
1883 fi
1884
1885 ##########################################
1886 # uuid_generate() probe, used for vdi block driver
1887 if test "$uuid" != "no" ; then
1888   uuid_libs="-luuid"
1889   cat > $TMPC << EOF
1890 #include <uuid/uuid.h>
1891 int main(void)
1892 {
1893     uuid_t my_uuid;
1894     uuid_generate(my_uuid);
1895     return 0;
1896 }
1897 EOF
1898   if compile_prog "" "$uuid_libs" ; then
1899     uuid="yes"
1900     libs_softmmu="$uuid_libs $libs_softmmu"
1901     libs_tools="$uuid_libs $libs_tools"
1902   else
1903     if test "$uuid" = "yes" ; then
1904       feature_not_found "uuid"
1905     fi
1906     uuid=no
1907   fi
1908 fi
1909
1910 ##########################################
1911 # xfsctl() probe, used for raw-posix
1912 if test "$xfs" != "no" ; then
1913   cat > $TMPC << EOF
1914 #include <stddef.h>  /* NULL */
1915 #include <xfs/xfs.h>
1916 int main(void)
1917 {
1918     xfsctl(NULL, 0, 0, NULL);
1919     return 0;
1920 }
1921 EOF
1922   if compile_prog "" "" ; then
1923     xfs="yes"
1924   else
1925     if test "$xfs" = "yes" ; then
1926       feature_not_found "xfs"
1927     fi
1928     xfs=no
1929   fi
1930 fi
1931
1932 ##########################################
1933 # vde libraries probe
1934 if test "$vde" != "no" ; then
1935   vde_libs="-lvdeplug"
1936   cat > $TMPC << EOF
1937 #include <libvdeplug.h>
1938 int main(void)
1939 {
1940     struct vde_open_args a = {0, 0, 0};
1941     char s[] = "";
1942     vde_open(s, s, &a);
1943     return 0;
1944 }
1945 EOF
1946   if compile_prog "" "$vde_libs" ; then
1947     vde=yes
1948     libs_softmmu="$vde_libs $libs_softmmu"
1949     libs_tools="$vde_libs $libs_tools"
1950   else
1951     if test "$vde" = "yes" ; then
1952       feature_not_found "vde"
1953     fi
1954     vde=no
1955   fi
1956 fi
1957
1958 ##########################################
1959 # libcap-ng library probe
1960 if test "$cap_ng" != "no" ; then
1961   cap_libs="-lcap-ng"
1962   cat > $TMPC << EOF
1963 #include <cap-ng.h>
1964 int main(void)
1965 {
1966     capng_capability_to_name(CAPNG_EFFECTIVE);
1967     return 0;
1968 }
1969 EOF
1970   if compile_prog "" "$cap_libs" ; then
1971     cap_ng=yes
1972     libs_tools="$cap_libs $libs_tools"
1973   else
1974     if test "$cap_ng" = "yes" ; then
1975       feature_not_found "cap_ng"
1976     fi
1977     cap_ng=no
1978   fi
1979 fi
1980
1981 ##########################################
1982 # Sound support libraries probe
1983
1984 audio_drv_probe()
1985 {
1986     drv=$1
1987     hdr=$2
1988     lib=$3
1989     exp=$4
1990     cfl=$5
1991         cat > $TMPC << EOF
1992 #include <$hdr>
1993 int main(void) { $exp }
1994 EOF
1995     if compile_prog "$cfl" "$lib" ; then
1996         :
1997     else
1998         echo
1999         echo "Error: $drv check failed"
2000         echo "Make sure to have the $drv libs and headers installed."
2001         echo
2002         exit 1
2003     fi
2004 }
2005
2006 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2007 for drv in $audio_drv_list; do
2008     case $drv in
2009     alsa)
2010     audio_drv_probe $drv alsa/asoundlib.h -lasound \
2011         "return snd_pcm_close((snd_pcm_t *)0);"
2012     libs_softmmu="-lasound $libs_softmmu"
2013     ;;
2014
2015     fmod)
2016     if test -z $fmod_lib || test -z $fmod_inc; then
2017         echo
2018         echo "Error: You must specify path to FMOD library and headers"
2019         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2020         echo
2021         exit 1
2022     fi
2023     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2024     libs_softmmu="$fmod_lib $libs_softmmu"
2025     ;;
2026
2027     esd)
2028     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2029     libs_softmmu="-lesd $libs_softmmu"
2030     audio_pt_int="yes"
2031     ;;
2032
2033     pa)
2034     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2035         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2036     libs_softmmu="-lpulse $libs_softmmu"
2037     audio_pt_int="yes"
2038     ;;
2039
2040     coreaudio)
2041       libs_softmmu="-framework CoreAudio $libs_softmmu"
2042     ;;
2043
2044     dsound)
2045       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2046       audio_win_int="yes"
2047     ;;
2048
2049     oss)
2050       libs_softmmu="$oss_lib $libs_softmmu"
2051     ;;
2052
2053     sdl|wav)
2054     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2055     ;;
2056
2057     winwave)
2058       libs_softmmu="-lwinmm $libs_softmmu"
2059       audio_win_int="yes"
2060     ;;
2061
2062     *)
2063     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2064         echo
2065         echo "Error: Unknown driver '$drv' selected"
2066         echo "Possible drivers are: $audio_possible_drivers"
2067         echo
2068         exit 1
2069     }
2070     ;;
2071     esac
2072 done
2073
2074 ##########################################
2075 # BrlAPI probe
2076
2077 if test "$brlapi" != "no" ; then
2078   brlapi_libs="-lbrlapi"
2079   cat > $TMPC << EOF
2080 #include <brlapi.h>
2081 #include <stddef.h>
2082 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2083 EOF
2084   if compile_prog "" "$brlapi_libs" ; then
2085     brlapi=yes
2086     libs_softmmu="$brlapi_libs $libs_softmmu"
2087   else
2088     if test "$brlapi" = "yes" ; then
2089       feature_not_found "brlapi"
2090     fi
2091     brlapi=no
2092   fi
2093 fi
2094
2095 ##########################################
2096 # curses probe
2097 if test "$mingw32" = "yes" ; then
2098     curses_list="-lpdcurses"
2099 else
2100     curses_list="-lncurses -lcurses"
2101 fi
2102
2103 if test "$curses" != "no" ; then
2104   curses_found=no
2105   cat > $TMPC << EOF
2106 #include <curses.h>
2107 int main(void) {
2108   const char *s = curses_version();
2109   resize_term(0, 0);
2110   return s != 0;
2111 }
2112 EOF
2113   for curses_lib in $curses_list; do
2114     if compile_prog "" "$curses_lib" ; then
2115       curses_found=yes
2116       libs_softmmu="$curses_lib $libs_softmmu"
2117       break
2118     fi
2119   done
2120   if test "$curses_found" = "yes" ; then
2121     curses=yes
2122   else
2123     if test "$curses" = "yes" ; then
2124       feature_not_found "curses"
2125     fi
2126     curses=no
2127   fi
2128 fi
2129
2130 ##########################################
2131 # curl probe
2132
2133 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2134   curlconfig="$pkg_config libcurl"
2135 else
2136   curlconfig=curl-config
2137 fi
2138
2139 if test "$curl" != "no" ; then
2140   cat > $TMPC << EOF
2141 #include <curl/curl.h>
2142 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2143 EOF
2144   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2145   curl_libs=`$curlconfig --libs 2>/dev/null`
2146   if compile_prog "$curl_cflags" "$curl_libs" ; then
2147     curl=yes
2148     libs_tools="$curl_libs $libs_tools"
2149     libs_softmmu="$curl_libs $libs_softmmu"
2150   else
2151     if test "$curl" = "yes" ; then
2152       feature_not_found "curl"
2153     fi
2154     curl=no
2155   fi
2156 fi # test "$curl"
2157
2158 ##########################################
2159 # bluez support probe
2160 if test "$bluez" != "no" ; then
2161   cat > $TMPC << EOF
2162 #include <bluetooth/bluetooth.h>
2163 int main(void) { return bt_error(0); }
2164 EOF
2165   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2166   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2167   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2168     bluez=yes
2169     libs_softmmu="$bluez_libs $libs_softmmu"
2170   else
2171     if test "$bluez" = "yes" ; then
2172       feature_not_found "bluez"
2173     fi
2174     bluez="no"
2175   fi
2176 fi
2177
2178 ##########################################
2179 # glib support probe
2180
2181 if test "$mingw32" = yes; then
2182     # g_poll is required in order to integrate with the glib main loop.
2183     glib_req_ver=2.20
2184 else
2185     glib_req_ver=2.12
2186 fi
2187 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2188 then
2189     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2190     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2191     LIBS="$glib_libs $LIBS"
2192     libs_qga="$glib_libs $libs_qga"
2193 else
2194     echo "glib-$glib_req_ver required to compile QEMU"
2195     exit 1
2196 fi
2197
2198 ##########################################
2199 # pixman support probe
2200
2201 if test "$shm" = no; then
2202     if $pkg_config pixman-1 > /dev/null 2>&1; then
2203         pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2204         pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2205         QEMU_CFLAGS="$pixman_cflags $QEMU_CFLAGS"
2206         LIBS="$pixman_libs $LIBS"
2207     else
2208         echo "Error: pixman-1 check failed"
2209         echo "Make sure to have the pixman-1 libs and headers installed"
2210         exit 1
2211     fi
2212 fi
2213
2214 ##########################################
2215 # libcap probe
2216
2217 if test "$cap" != "no" ; then
2218   cat > $TMPC <<EOF
2219 #include <stdio.h>
2220 #include <sys/capability.h>
2221 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2222 EOF
2223   if compile_prog "" "-lcap" ; then
2224     cap=yes
2225   else
2226     cap=no
2227   fi
2228 fi
2229
2230 ##########################################
2231 # pthread probe
2232 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2233
2234 pthread=no
2235 cat > $TMPC << EOF
2236 #include <pthread.h>
2237 static void *f(void *p) { return NULL; }
2238 int main(void) {
2239   pthread_t thread;
2240   pthread_create(&thread, 0, f, 0);
2241   return 0;
2242 }
2243 EOF
2244 if compile_prog "" "" ; then
2245   pthread=yes
2246 else
2247   for pthread_lib in $PTHREADLIBS_LIST; do
2248     if compile_prog "" "$pthread_lib" ; then
2249       pthread=yes
2250       found=no
2251       for lib_entry in $LIBS; do
2252         if test "$lib_entry" = "$pthread_lib"; then
2253           found=yes
2254           break
2255         fi
2256       done
2257       if test "$found" = "no"; then
2258         LIBS="$pthread_lib $LIBS"
2259       fi
2260       break
2261     fi
2262   done
2263 fi
2264
2265 if test "$mingw32" != yes -a "$pthread" = no; then
2266   echo
2267   echo "Error: pthread check failed"
2268   echo "Make sure to have the pthread libs and headers installed."
2269   echo
2270   exit 1
2271 fi
2272
2273 ##########################################
2274 # rbd probe
2275 if test "$rbd" != "no" ; then
2276   cat > $TMPC <<EOF
2277 #include <stdio.h>
2278 #include <rbd/librbd.h>
2279 int main(void) {
2280     rados_t cluster;
2281     rados_create(&cluster, NULL);
2282     return 0;
2283 }
2284 EOF
2285   rbd_libs="-lrbd -lrados"
2286   if compile_prog "" "$rbd_libs" ; then
2287     rbd=yes
2288     libs_tools="$rbd_libs $libs_tools"
2289     libs_softmmu="$rbd_libs $libs_softmmu"
2290   else
2291     if test "$rbd" = "yes" ; then
2292       feature_not_found "rados block device"
2293     fi
2294     rbd=no
2295   fi
2296 fi
2297
2298 ##########################################
2299 # linux-aio probe
2300
2301 if test "$linux_aio" != "no" ; then
2302   cat > $TMPC <<EOF
2303 #include <libaio.h>
2304 #include <sys/eventfd.h>
2305 #include <stddef.h>
2306 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2307 EOF
2308   if compile_prog "" "-laio" ; then
2309     linux_aio=yes
2310     libs_softmmu="$libs_softmmu -laio"
2311     libs_tools="$libs_tools -laio"
2312   else
2313     if test "$linux_aio" = "yes" ; then
2314       feature_not_found "linux AIO"
2315     fi
2316     linux_aio=no
2317   fi
2318 fi
2319
2320 ##########################################
2321 # attr probe
2322
2323 if test "$attr" != "no" ; then
2324   cat > $TMPC <<EOF
2325 #include <stdio.h>
2326 #include <sys/types.h>
2327 #ifdef CONFIG_LIBATTR
2328 #include <attr/xattr.h>
2329 #else
2330 #include <sys/xattr.h>
2331 #endif
2332 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2333 EOF
2334   if compile_prog "" "" ; then
2335     attr=yes
2336   # Older distros have <attr/xattr.h>, and need -lattr:
2337   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2338     attr=yes
2339     LIBS="-lattr $LIBS"
2340     libattr=yes
2341   else
2342     if test "$attr" = "yes" ; then
2343       feature_not_found "ATTR"
2344     fi
2345     attr=no
2346   fi
2347 fi
2348
2349 ##########################################
2350 # iovec probe
2351 cat > $TMPC <<EOF
2352 #include <sys/types.h>
2353 #include <sys/uio.h>
2354 #include <unistd.h>
2355 int main(void) { return sizeof(struct iovec); }
2356 EOF
2357 iovec=no
2358 if compile_prog "" "" ; then
2359   iovec=yes
2360 fi
2361
2362 ##########################################
2363 # preadv probe
2364 cat > $TMPC <<EOF
2365 #include <sys/types.h>
2366 #include <sys/uio.h>
2367 #include <unistd.h>
2368 int main(void) { return preadv(0, 0, 0, 0); }
2369 EOF
2370 preadv=no
2371 if compile_prog "" "" ; then
2372   preadv=yes
2373 fi
2374
2375 ##########################################
2376 # fdt probe
2377 if test "$fdt" != "no" ; then
2378   fdt_libs="-lfdt"
2379   cat > $TMPC << EOF
2380 int main(void) { return 0; }
2381 EOF
2382   if compile_prog "" "$fdt_libs" ; then
2383     fdt=yes
2384   else
2385     if test "$fdt" = "yes" ; then
2386       feature_not_found "fdt"
2387     fi
2388     fdt_libs=
2389     fdt=no
2390   fi
2391 fi
2392
2393 ##########################################
2394 # opengl probe, used by milkymist-tmu2
2395 if test "$opengl" != "no" ; then
2396   opengl_libs="-lGL"
2397   cat > $TMPC << EOF
2398 #include <X11/Xlib.h>
2399 #include <GL/gl.h>
2400 #include <GL/glx.h>
2401 int main(void) { return GL_VERSION != 0; }
2402 EOF
2403   if compile_prog "" "-lGL" ; then
2404     opengl=yes
2405   else
2406     if test "$opengl" = "yes" ; then
2407       feature_not_found "opengl"
2408     fi
2409     opengl_libs=
2410     opengl=no
2411   fi
2412 fi
2413
2414 #
2415 # Check for xxxat() functions when we are building linux-user
2416 # emulator.  This is done because older glibc versions don't
2417 # have syscall stubs for these implemented.
2418 #
2419 atfile=no
2420 cat > $TMPC << EOF
2421 #define _ATFILE_SOURCE
2422 #include <sys/types.h>
2423 #include <fcntl.h>
2424 #include <unistd.h>
2425
2426 int
2427 main(void)
2428 {
2429         /* try to unlink nonexisting file */
2430         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2431 }
2432 EOF
2433 if compile_prog "" "" ; then
2434   atfile=yes
2435 fi
2436
2437 # Check for inotify functions when we are building linux-user
2438 # emulator.  This is done because older glibc versions don't
2439 # have syscall stubs for these implemented.  In that case we
2440 # don't provide them even if kernel supports them.
2441 #
2442 inotify=no
2443 cat > $TMPC << EOF
2444 #include <sys/inotify.h>
2445
2446 int
2447 main(void)
2448 {
2449         /* try to start inotify */
2450         return inotify_init();
2451 }
2452 EOF
2453 if compile_prog "" "" ; then
2454   inotify=yes
2455 fi
2456
2457 inotify1=no
2458 cat > $TMPC << EOF
2459 #include <sys/inotify.h>
2460
2461 int
2462 main(void)
2463 {
2464     /* try to start inotify */
2465     return inotify_init1(0);
2466 }
2467 EOF
2468 if compile_prog "" "" ; then
2469   inotify1=yes
2470 fi
2471
2472 # check if utimensat and futimens are supported
2473 utimens=no
2474 cat > $TMPC << EOF
2475 #define _ATFILE_SOURCE
2476 #include <stddef.h>
2477 #include <fcntl.h>
2478 #include <sys/stat.h>
2479
2480 int main(void)
2481 {
2482     utimensat(AT_FDCWD, "foo", NULL, 0);
2483     futimens(0, NULL);
2484     return 0;
2485 }
2486 EOF
2487 if compile_prog "" "" ; then
2488   utimens=yes
2489 fi
2490
2491 # check if pipe2 is there
2492 pipe2=no
2493 cat > $TMPC << EOF
2494 #include <unistd.h>
2495 #include <fcntl.h>
2496
2497 int main(void)
2498 {
2499     int pipefd[2];
2500     pipe2(pipefd, O_CLOEXEC);
2501     return 0;
2502 }
2503 EOF
2504 if compile_prog "" "" ; then
2505   pipe2=yes
2506 fi
2507
2508 # check if accept4 is there
2509 accept4=no
2510 cat > $TMPC << EOF
2511 #include <sys/socket.h>
2512 #include <stddef.h>
2513
2514 int main(void)
2515 {
2516     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2517     return 0;
2518 }
2519 EOF
2520 if compile_prog "" "" ; then
2521   accept4=yes
2522 fi
2523
2524 # check if tee/splice is there. vmsplice was added same time.
2525 splice=no
2526 cat > $TMPC << EOF
2527 #include <unistd.h>
2528 #include <fcntl.h>
2529 #include <limits.h>
2530
2531 int main(void)
2532 {
2533     int len, fd = 0;
2534     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2535     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2536     return 0;
2537 }
2538 EOF
2539 if compile_prog "" "" ; then
2540   splice=yes
2541 fi
2542
2543 ##########################################
2544 # signalfd probe
2545 signalfd="no"
2546 cat > $TMPC << EOF
2547 #include <unistd.h>
2548 #include <sys/syscall.h>
2549 #include <signal.h>
2550 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2551 EOF
2552
2553 if compile_prog "" "" ; then
2554   signalfd=yes
2555 fi
2556
2557 # check if eventfd is supported
2558 eventfd=no
2559 cat > $TMPC << EOF
2560 #include <sys/eventfd.h>
2561
2562 int main(void)
2563 {
2564     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2565 }
2566 EOF
2567 if compile_prog "" "" ; then
2568   eventfd=yes
2569 fi
2570
2571 # check for fallocate
2572 fallocate=no
2573 cat > $TMPC << EOF
2574 #include <fcntl.h>
2575
2576 int main(void)
2577 {
2578     fallocate(0, 0, 0, 0);
2579     return 0;
2580 }
2581 EOF
2582 if compile_prog "" "" ; then
2583   fallocate=yes
2584 fi
2585
2586 # check for sync_file_range
2587 sync_file_range=no
2588 cat > $TMPC << EOF
2589 #include <fcntl.h>
2590
2591 int main(void)
2592 {
2593     sync_file_range(0, 0, 0, 0);
2594     return 0;
2595 }
2596 EOF
2597 if compile_prog "" "" ; then
2598   sync_file_range=yes
2599 fi
2600
2601 # check for linux/fiemap.h and FS_IOC_FIEMAP
2602 fiemap=no
2603 cat > $TMPC << EOF
2604 #include <sys/ioctl.h>
2605 #include <linux/fs.h>
2606 #include <linux/fiemap.h>
2607
2608 int main(void)
2609 {
2610     ioctl(0, FS_IOC_FIEMAP, 0);
2611     return 0;
2612 }
2613 EOF
2614 if compile_prog "" "" ; then
2615   fiemap=yes
2616 fi
2617
2618 # check for dup3
2619 dup3=no
2620 cat > $TMPC << EOF
2621 #include <unistd.h>
2622
2623 int main(void)
2624 {
2625     dup3(0, 0, 0);
2626     return 0;
2627 }
2628 EOF
2629 if compile_prog "" "" ; then
2630   dup3=yes
2631 fi
2632
2633 # check for epoll support
2634 epoll=no
2635 cat > $TMPC << EOF
2636 #include <sys/epoll.h>
2637
2638 int main(void)
2639 {
2640     epoll_create(0);
2641     return 0;
2642 }
2643 EOF
2644 if compile_prog "" "" ; then
2645   epoll=yes
2646 fi
2647
2648 # epoll_create1 and epoll_pwait are later additions
2649 # so we must check separately for their presence
2650 epoll_create1=no
2651 cat > $TMPC << EOF
2652 #include <sys/epoll.h>
2653
2654 int main(void)
2655 {
2656     /* Note that we use epoll_create1 as a value, not as
2657      * a function being called. This is necessary so that on
2658      * old SPARC glibc versions where the function was present in
2659      * the library but not declared in the header file we will
2660      * fail the configure check. (Otherwise we will get a compiler
2661      * warning but not an error, and will proceed to fail the
2662      * qemu compile where we compile with -Werror.)
2663      */
2664     return (int)(uintptr_t)&epoll_create1;
2665 }
2666 EOF
2667 if compile_prog "" "" ; then
2668   epoll_create1=yes
2669 fi
2670
2671 epoll_pwait=no
2672 cat > $TMPC << EOF
2673 #include <sys/epoll.h>
2674
2675 int main(void)
2676 {
2677     epoll_pwait(0, 0, 0, 0, 0);
2678     return 0;
2679 }
2680 EOF
2681 if compile_prog "" "" ; then
2682   epoll_pwait=yes
2683 fi
2684
2685 # Check if tools are available to build documentation.
2686 if test "$docs" != "no" ; then
2687   if has makeinfo && has pod2man; then
2688     docs=yes
2689   else
2690     if test "$docs" = "yes" ; then
2691       feature_not_found "docs"
2692     fi
2693     docs=no
2694   fi
2695 fi
2696
2697 # Search for bswap_32 function
2698 byteswap_h=no
2699 cat > $TMPC << EOF
2700 #include <byteswap.h>
2701 int main(void) { return bswap_32(0); }
2702 EOF
2703 if compile_prog "" "" ; then
2704   byteswap_h=yes
2705 fi
2706
2707 # Search for bswap_32 function
2708 bswap_h=no
2709 cat > $TMPC << EOF
2710 #include <sys/endian.h>
2711 #include <sys/types.h>
2712 #include <machine/bswap.h>
2713 int main(void) { return bswap32(0); }
2714 EOF
2715 if compile_prog "" "" ; then
2716   bswap_h=yes
2717 fi
2718
2719 ##########################################
2720 # Do we have libiscsi
2721 # We check for iscsi_unmap_sync() to make sure we have a
2722 # recent enough version of libiscsi.
2723 if test "$libiscsi" != "no" ; then
2724   cat > $TMPC << EOF
2725 #include <stdio.h>
2726 #include <iscsi/iscsi.h>
2727 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2728 EOF
2729   if compile_prog "" "-liscsi" ; then
2730     libiscsi="yes"
2731     LIBS="$LIBS -liscsi"
2732   else
2733     if test "$libiscsi" = "yes" ; then
2734       feature_not_found "libiscsi"
2735     fi
2736     libiscsi="no"
2737   fi
2738 fi
2739
2740
2741 ##########################################
2742 # Do we need librt
2743 cat > $TMPC <<EOF
2744 #include <signal.h>
2745 #include <time.h>
2746 /* Fix linking error on Ubuntu 13.04
2747 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2748 */
2749 int main(void) { return timer_gettime(CLOCK_REALTIME, NULL); }
2750 EOF
2751
2752 if compile_prog "" "" ; then
2753   :
2754 elif compile_prog "" "-lrt" ; then
2755   LIBS="-lrt $LIBS"
2756 fi
2757
2758 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2759         "$aix" != "yes" -a "$haiku" != "yes" ; then
2760     libs_softmmu="-lutil $libs_softmmu"
2761 fi
2762
2763 ##########################################
2764 # spice probe
2765 if test "$spice" != "no" ; then
2766   cat > $TMPC << EOF
2767 #include <spice.h>
2768 int main(void) { spice_server_new(); return 0; }
2769 EOF
2770   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2771   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2772   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2773      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2774      compile_prog "$spice_cflags" "$spice_libs" ; then
2775     spice="yes"
2776     libs_softmmu="$libs_softmmu $spice_libs"
2777     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2778   else
2779     if test "$spice" = "yes" ; then
2780       feature_not_found "spice"
2781     fi
2782     spice="no"
2783   fi
2784 fi
2785
2786 # check for libcacard for smartcard support
2787 if test "$smartcard" != "no" ; then
2788     smartcard="yes"
2789     smartcard_cflags=""
2790     # TODO - what's the minimal nss version we support?
2791     if test "$smartcard_nss" != "no"; then
2792       cat > $TMPC << EOF
2793 #include <pk11pub.h>
2794 int main(void) { PK11_FreeSlot(0); return 0; }
2795 EOF
2796         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2797         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2798         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2799         test_cflags="$libcacard_cflags"
2800         # The header files in nss < 3.13.3 have a bug which causes them to
2801         # emit a warning. If we're going to compile QEMU with -Werror, then
2802         # test that the headers don't have this bug. Otherwise we would pass
2803         # the configure test but fail to compile QEMU later.
2804         if test "$werror" = "yes"; then
2805             test_cflags="-Werror $test_cflags"
2806         fi
2807         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2808           compile_prog "$test_cflags" "$libcacard_libs"; then
2809             smartcard_nss="yes"
2810             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2811             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2812             libs_softmmu="$libcacard_libs $libs_softmmu"
2813         else
2814             if test "$smartcard_nss" = "yes"; then
2815                 feature_not_found "nss"
2816             fi
2817             smartcard_nss="no"
2818         fi
2819     fi
2820 fi
2821 if test "$smartcard" = "no" ; then
2822     smartcard_nss="no"
2823 fi
2824
2825 # check for usbredirparser for usb network redirection support
2826 if test "$usb_redir" != "no" ; then
2827     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2828         usb_redir="yes"
2829         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2830         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2831         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2832         LIBS="$LIBS $usb_redir_libs"
2833     else
2834         if test "$usb_redir" = "yes"; then
2835             feature_not_found "usb-redir"
2836         fi
2837         usb_redir="no"
2838     fi
2839 fi
2840
2841 ##########################################
2842
2843 ##########################################
2844 # check if we have fdatasync
2845
2846 fdatasync=no
2847 cat > $TMPC << EOF
2848 #include <unistd.h>
2849 int main(void) {
2850 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2851 return fdatasync(0);
2852 #else
2853 #error Not supported
2854 #endif
2855 }
2856 EOF
2857 if compile_prog "" "" ; then
2858     fdatasync=yes
2859 fi
2860
2861 ##########################################
2862 # check if we have madvise
2863
2864 madvise=no
2865 cat > $TMPC << EOF
2866 #include <sys/types.h>
2867 #include <sys/mman.h>
2868 #include <stddef.h>
2869 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2870 EOF
2871 if compile_prog "" "" ; then
2872     madvise=yes
2873 fi
2874
2875 ##########################################
2876 # check if we have posix_madvise
2877
2878 posix_madvise=no
2879 cat > $TMPC << EOF
2880 #include <sys/mman.h>
2881 #include <stddef.h>
2882 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2883 EOF
2884 if compile_prog "" "" ; then
2885     posix_madvise=yes
2886 fi
2887
2888 ##########################################
2889 # check if trace backend exists
2890
2891 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2892 if test "$?" -ne 0 ; then
2893   echo
2894   echo "Error: invalid trace backend"
2895   echo "Please choose a supported trace backend."
2896   echo
2897   exit 1
2898 fi
2899
2900 ##########################################
2901 # For 'ust' backend, test if ust headers are present
2902 if test "$trace_backend" = "ust"; then
2903   cat > $TMPC << EOF
2904 #include <ust/tracepoint.h>
2905 #include <ust/marker.h>
2906 int main(void) { return 0; }
2907 EOF
2908   if compile_prog "" "" ; then
2909     LIBS="-lust -lurcu-bp $LIBS"
2910     libs_qga="-lust -lurcu-bp $libs_qga"
2911   else
2912     echo
2913     echo "Error: Trace backend 'ust' missing libust header files"
2914     echo
2915     exit 1
2916   fi
2917 fi
2918
2919 ##########################################
2920 # For 'dtrace' backend, test if 'dtrace' command is present
2921 if test "$trace_backend" = "dtrace"; then
2922   if ! has 'dtrace' ; then
2923     echo
2924     echo "Error: dtrace command is not found in PATH $PATH"
2925     echo
2926     exit 1
2927   fi
2928   trace_backend_stap="no"
2929   if has 'stap' ; then
2930     trace_backend_stap="yes"
2931   fi
2932 fi
2933
2934 ##########################################
2935 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2936 # use i686 as default anyway, but for those that don't, an explicit
2937 # specification is necessary
2938 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2939   cat > $TMPC << EOF
2940 static int sfaa(int *ptr)
2941 {
2942   return __sync_fetch_and_and(ptr, 0);
2943 }
2944
2945 int main(int argc, char **argv)
2946 {
2947   int val = 42;
2948   sfaa(&val);
2949   return val;
2950 }
2951 EOF
2952   if ! compile_prog "" "" ; then
2953     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2954   fi
2955 fi
2956
2957 ##########################################
2958 # check and set a backend for coroutine
2959
2960 # default is ucontext, but always fallback to gthread
2961 # windows autodetected by make
2962 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2963   if test "$darwin" != "yes"; then
2964     cat > $TMPC << EOF
2965 #include <ucontext.h>
2966 #ifdef __stub_makecontext
2967 #error Ignoring glibc stub makecontext which will always fail
2968 #endif
2969 int main(void) { makecontext(0, 0, 0); return 0; }
2970 EOF
2971     if compile_prog "" "" ; then
2972         coroutine_backend=ucontext
2973     else
2974         coroutine_backend=gthread
2975     fi
2976   else
2977     echo "Silently falling back into gthread backend under darwin"
2978   fi
2979 elif test "$coroutine" = "gthread" ; then
2980   coroutine_backend=gthread
2981 elif test "$coroutine" = "windows" ; then
2982   coroutine_backend=windows
2983 elif test "$coroutine" = "sigaltstack" ; then
2984   coroutine_backend=sigaltstack
2985 else
2986   echo
2987   echo "Error: unknown coroutine backend $coroutine"
2988   echo
2989   exit 1
2990 fi
2991
2992 ##########################################
2993 # check if we have open_by_handle_at
2994
2995 open_by_handle_at=no
2996 cat > $TMPC << EOF
2997 #include <fcntl.h>
2998 #if !defined(AT_EMPTY_PATH)
2999 # error missing definition
3000 #else
3001 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3002 #endif
3003 EOF
3004 if compile_prog "" "" ; then
3005     open_by_handle_at=yes
3006 fi
3007
3008 ########################################
3009 # check if we have linux/magic.h
3010
3011 linux_magic_h=no
3012 cat > $TMPC << EOF
3013 #include <linux/magic.h>
3014 int main(void) {
3015   return 0;
3016 }
3017 EOF
3018 if compile_prog "" "" ; then
3019     linux_magic_h=yes
3020 fi
3021
3022 ########################################
3023 # check whether we can disable the -Wunused-but-set-variable
3024 # option with a pragma (this is needed to silence a warning in
3025 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
3026 # This test has to be compiled with -Werror as otherwise an
3027 # unknown pragma is only a warning.
3028 pragma_disable_unused_but_set=no
3029 cat > $TMPC << EOF
3030 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3031 int main(void) {
3032     return 0;
3033 }
3034 EOF
3035 if compile_prog "-Werror" "" ; then
3036     pragma_disable_unused_but_set=yes
3037 fi
3038
3039 ########################################
3040 # check if we have valgrind/valgrind.h
3041
3042 valgrind_h=no
3043 cat > $TMPC << EOF
3044 #include <valgrind/valgrind.h>
3045 int main(void) {
3046   return 0;
3047 }
3048 EOF
3049 if compile_prog "" "" ; then
3050     valgrind_h=yes
3051 fi
3052
3053 ########################################
3054 # check if environ is declared
3055
3056 has_environ=no
3057 cat > $TMPC << EOF
3058 #include <unistd.h>
3059 int main(void) {
3060     environ = 0;
3061     return 0;
3062 }
3063 EOF
3064 if compile_prog "" "" ; then
3065     has_environ=yes
3066 fi
3067
3068 ##########################################
3069 # End of CC checks
3070 # After here, no more $cc or $ld runs
3071
3072 if test "$debug" = "no" ; then
3073   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3074 fi
3075
3076 # Disable zero malloc errors for official releases unless explicitly told to
3077 # enable/disable
3078 if test -z "$zero_malloc" ; then
3079     if test "$z_version" = "50" ; then
3080         zero_malloc="no"
3081     else
3082         zero_malloc="yes"
3083     fi
3084 fi
3085
3086 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3087 if test "$werror" = "yes"; then
3088     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3089 fi
3090
3091 if test "$solaris" = "no" ; then
3092     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3093         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3094     fi
3095 fi
3096
3097 # test if pod2man has --utf8 option
3098 if pod2man --help | grep -q utf8; then
3099     POD2MAN="pod2man --utf8"
3100 else
3101     POD2MAN="pod2man"
3102 fi
3103
3104 # Use ASLR, no-SEH and DEP if available
3105 if test "$mingw32" = "yes" ; then
3106     for flag in --dynamicbase --no-seh --nxcompat; do
3107         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3108             LDFLAGS="-Wl,$flag $LDFLAGS"
3109         fi
3110     done
3111 fi
3112
3113 qemu_confdir=$sysconfdir$confsuffix
3114 qemu_datadir=$datadir$confsuffix
3115
3116 tools=
3117 if test "$softmmu" = yes ; then
3118   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3119   if test "$virtfs" != no ; then
3120     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3121       virtfs=yes
3122       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3123     else
3124       if test "$virtfs" = yes; then
3125         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3126         exit 1
3127       fi
3128       virtfs=no
3129     fi
3130   fi
3131   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3132       tools="qemu-nbd\$(EXESUF) $tools"
3133     if [ "$guest_agent" = "yes" ]; then
3134       tools="qemu-ga\$(EXESUF) $tools"
3135     fi
3136   fi
3137 fi
3138 if test "$smartcard_nss" = "yes" ; then
3139   tools="vscclient\$(EXESUF) $tools"
3140 fi
3141
3142 # Mac OS X ships with a broken assembler
3143 roms=
3144 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3145         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3146         "$softmmu" = yes ; then
3147   roms="optionrom"
3148 fi
3149 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3150   roms="$roms spapr-rtas"
3151 fi
3152
3153 echo "Install prefix    $prefix"
3154 echo "BIOS directory    `eval echo $qemu_datadir`"
3155 echo "binary directory  `eval echo $bindir`"
3156 echo "library directory `eval echo $libdir`"
3157 echo "include directory `eval echo $includedir`"
3158 echo "config directory  `eval echo $sysconfdir`"
3159 if test "$mingw32" = "no" ; then
3160 echo "Manual directory  `eval echo $mandir`"
3161 echo "ELF interp prefix $interp_prefix"
3162 fi
3163 echo "Source path       $source_path"
3164 echo "C compiler        $cc"
3165 echo "Host C compiler   $host_cc"
3166 echo "Objective-C compiler $objcc"
3167 echo "CFLAGS            $CFLAGS"
3168 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3169 echo "LDFLAGS           $LDFLAGS"
3170 echo "make              $make"
3171 echo "install           $install"
3172 echo "python            $python"
3173 if test "$slirp" = "yes" ; then
3174     echo "smbd              $smbd"
3175 fi
3176 echo "host CPU          $cpu"
3177 echo "host big endian   $bigendian"
3178 echo "target list       $target_list"
3179 echo "tcg debug enabled $debug_tcg"
3180 echo "gprof enabled     $gprof"
3181 echo "sparse enabled    $sparse"
3182 echo "strip binaries    $strip_opt"
3183 echo "profiler          $profiler"
3184 echo "static build      $static"
3185 echo "-Werror enabled   $werror"
3186 if test "$darwin" = "yes" ; then
3187     echo "Cocoa support     $cocoa"
3188 fi
3189 echo "SDL support       $sdl"
3190 echo "curses support    $curses"
3191 echo "curl support      $curl"
3192 echo "mingw32 support   $mingw32"
3193 echo "Audio drivers     $audio_drv_list"
3194 echo "Extra audio cards $audio_card_list"
3195 echo "Block whitelist   $block_drv_whitelist"
3196 echo "Mixer emulation   $mixemu"
3197 echo "VirtFS support    $virtfs"
3198 echo "VNC support       $vnc"
3199 if test "$vnc" = "yes" ; then
3200     echo "VNC TLS support   $vnc_tls"
3201     echo "VNC SASL support  $vnc_sasl"
3202     echo "VNC JPEG support  $vnc_jpeg"
3203     echo "VNC PNG support   $vnc_png"
3204 fi
3205 if test -n "$sparc_cpu"; then
3206     echo "Target Sparc Arch $sparc_cpu"
3207 fi
3208 echo "xen support       $xen"
3209 echo "brlapi support    $brlapi"
3210 echo "bluez  support    $bluez"
3211 echo "Documentation     $docs"
3212 [ ! -z "$uname_release" ] && \
3213 echo "uname -r          $uname_release"
3214 echo "NPTL support      $nptl"
3215 echo "GUEST_BASE        $guest_base"
3216 echo "PIE               $pie"
3217 echo "vde support       $vde"
3218 echo "Linux AIO support $linux_aio"
3219 echo "ATTR/XATTR support $attr"
3220 echo "Install blobs     $blobs"
3221 echo "KVM support       $kvm"
3222 echo "HAX support       $hax"
3223 echo "GL support        $gl"
3224 echo "TCG interpreter   $tcg_interpreter"
3225 echo "fdt support       $fdt"
3226 echo "preadv support    $preadv"
3227 echo "fdatasync         $fdatasync"
3228 echo "madvise           $madvise"
3229 echo "posix_madvise     $posix_madvise"
3230 echo "uuid support      $uuid"
3231 echo "libcap-ng support $cap_ng"
3232 echo "vhost-net support $vhost_net"
3233 echo "Trace backend     $trace_backend"
3234 echo "Trace output file $trace_file-<pid>"
3235 echo "spice support     $spice"
3236 echo "rbd support       $rbd"
3237 echo "xfsctl support    $xfs"
3238 echo "nss used          $smartcard_nss"
3239 echo "usb net redir     $usb_redir"
3240 echo "OpenGL support    $opengl"
3241 echo "EFence support    $efence"
3242 echo "YaGL support      $yagl"
3243 echo "YaGL stats        $yagl_stats"
3244 echo "libiscsi support  $libiscsi"
3245 echo "build guest agent $guest_agent"
3246 echo "seccomp support   $seccomp"
3247 echo "coroutine backend $coroutine_backend"
3248
3249 # for TIZEN-maru
3250 echo "TIZEN-maru support $maru"
3251 echo "TIZEN-maru shared framebuffer support $shm"
3252 #
3253
3254 if test "$sdl_too_old" = "yes"; then
3255 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3256 fi
3257
3258 config_host_mak="config-host.mak"
3259 config_host_ld="config-host.ld"
3260
3261 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3262 printf "# Configured with:" >> $config_host_mak
3263 printf " '%s'" "$0" "$@" >> $config_host_mak
3264 echo >> $config_host_mak
3265
3266 echo all: >> $config_host_mak
3267 echo "prefix=$prefix" >> $config_host_mak
3268 echo "bindir=$bindir" >> $config_host_mak
3269 echo "libdir=$libdir" >> $config_host_mak
3270 echo "includedir=$includedir" >> $config_host_mak
3271 echo "mandir=$mandir" >> $config_host_mak
3272 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3273 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3274 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3275 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3276 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3277 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3278
3279 echo "ARCH=$ARCH" >> $config_host_mak
3280 if test "$debug_tcg" = "yes" ; then
3281   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3282 fi
3283 if test "$debug" = "yes" ; then
3284   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3285 fi
3286 if test "$strip_opt" = "yes" ; then
3287   echo "STRIP=${strip}" >> $config_host_mak
3288 fi
3289 if test "$bigendian" = "yes" ; then
3290   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3291 fi
3292 if test "$mingw32" = "yes" ; then
3293   echo "CONFIG_WIN32=y" >> $config_host_mak
3294   rc_version=`cat $source_path/VERSION`
3295   version_major=${rc_version%%.*}
3296   rc_version=${rc_version#*.}
3297   version_minor=${rc_version%%.*}
3298   rc_version=${rc_version#*.}
3299   version_subminor=${rc_version%%.*}
3300   version_micro=0
3301   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3302   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3303 else
3304   echo "CONFIG_POSIX=y" >> $config_host_mak
3305 fi
3306
3307 if test "$linux" = "yes" ; then
3308   echo "CONFIG_LINUX=y" >> $config_host_mak
3309 fi
3310
3311 if test "$darwin" = "yes" ; then
3312   echo "CONFIG_DARWIN=y" >> $config_host_mak
3313 fi
3314
3315 if test "$aix" = "yes" ; then
3316   echo "CONFIG_AIX=y" >> $config_host_mak
3317 fi
3318
3319 if test "$solaris" = "yes" ; then
3320   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3321   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3322   if test "$needs_libsunmath" = "yes" ; then
3323     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3324   fi
3325 fi
3326 if test "$haiku" = "yes" ; then
3327   echo "CONFIG_HAIKU=y" >> $config_host_mak
3328 fi
3329 if test "$static" = "yes" ; then
3330   echo "CONFIG_STATIC=y" >> $config_host_mak
3331 fi
3332 if test "$profiler" = "yes" ; then
3333   echo "CONFIG_PROFILER=y" >> $config_host_mak
3334 fi
3335 if test "$slirp" = "yes" ; then
3336   echo "CONFIG_SLIRP=y" >> $config_host_mak
3337   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3338   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3339 fi
3340 if test "$vde" = "yes" ; then
3341   echo "CONFIG_VDE=y" >> $config_host_mak
3342 fi
3343 if test "$cap_ng" = "yes" ; then
3344   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3345 fi
3346 for card in $audio_card_list; do
3347     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3348     echo "$def=y" >> $config_host_mak
3349 done
3350 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3351 for drv in $audio_drv_list; do
3352     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3353     echo "$def=y" >> $config_host_mak
3354     if test "$drv" = "fmod"; then
3355         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3356     fi
3357 done
3358 if test "$audio_pt_int" = "yes" ; then
3359   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3360 fi
3361 if test "$audio_win_int" = "yes" ; then
3362   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3363 fi
3364 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3365 if test "$mixemu" = "yes" ; then
3366   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3367 fi
3368 if test "$vnc" = "yes" ; then
3369   echo "CONFIG_VNC=y" >> $config_host_mak
3370 fi
3371 if test "$vnc_tls" = "yes" ; then
3372   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3373   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3374 fi
3375 if test "$vnc_sasl" = "yes" ; then
3376   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3377   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3378 fi
3379 if test "$vnc_jpeg" = "yes" ; then
3380   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3381   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3382 fi
3383 if test "$vnc_png" = "yes" ; then
3384   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3385   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3386 fi
3387 if test "$fnmatch" = "yes" ; then
3388   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3389 fi
3390 if test "$uuid" = "yes" ; then
3391   echo "CONFIG_UUID=y" >> $config_host_mak
3392 fi
3393 if test "$xfs" = "yes" ; then
3394   echo "CONFIG_XFS=y" >> $config_host_mak
3395 fi
3396 qemu_version=`head $source_path/VERSION`
3397 echo "VERSION=$qemu_version" >>$config_host_mak
3398 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3399 echo "SRC_PATH=$source_path" >> $config_host_mak
3400 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3401 if [ "$docs" = "yes" ] ; then
3402   echo "BUILD_DOCS=yes" >> $config_host_mak
3403 fi
3404 if test "$sdl" = "yes" ; then
3405   echo "CONFIG_SDL=y" >> $config_host_mak
3406   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3407 fi
3408 if test "$cocoa" = "yes" ; then
3409   echo "CONFIG_COCOA=y" >> $config_host_mak
3410 fi
3411 if test "$curses" = "yes" ; then
3412   echo "CONFIG_CURSES=y" >> $config_host_mak
3413 fi
3414 if test "$atfile" = "yes" ; then
3415   echo "CONFIG_ATFILE=y" >> $config_host_mak
3416 fi
3417 if test "$utimens" = "yes" ; then
3418   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3419 fi
3420 if test "$pipe2" = "yes" ; then
3421   echo "CONFIG_PIPE2=y" >> $config_host_mak
3422 fi
3423 if test "$accept4" = "yes" ; then
3424   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3425 fi
3426 if test "$splice" = "yes" ; then
3427   echo "CONFIG_SPLICE=y" >> $config_host_mak
3428 fi
3429 if test "$eventfd" = "yes" ; then
3430   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3431 fi
3432 if test "$fallocate" = "yes" ; then
3433   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3434 fi
3435 if test "$sync_file_range" = "yes" ; then
3436   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3437 fi
3438 if test "$fiemap" = "yes" ; then
3439   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3440 fi
3441 if test "$dup3" = "yes" ; then
3442   echo "CONFIG_DUP3=y" >> $config_host_mak
3443 fi
3444 if test "$epoll" = "yes" ; then
3445   echo "CONFIG_EPOLL=y" >> $config_host_mak
3446 fi
3447 if test "$epoll_create1" = "yes" ; then
3448   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3449 fi
3450 if test "$epoll_pwait" = "yes" ; then
3451   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3452 fi
3453 if test "$inotify" = "yes" ; then
3454   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3455 fi
3456 if test "$inotify1" = "yes" ; then
3457   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3458 fi
3459 if test "$byteswap_h" = "yes" ; then
3460   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3461 fi
3462 if test "$bswap_h" = "yes" ; then
3463   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3464 fi
3465 if test "$curl" = "yes" ; then
3466   echo "CONFIG_CURL=y" >> $config_host_mak
3467   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3468 fi
3469 if test "$brlapi" = "yes" ; then
3470   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3471 fi
3472 if test "$bluez" = "yes" ; then
3473   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3474   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3475 fi
3476 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3477 if test "$xen" = "yes" ; then
3478   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3479   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3480 fi
3481 if test "$linux_aio" = "yes" ; then
3482   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3483 fi
3484 if test "$attr" = "yes" ; then
3485   echo "CONFIG_ATTR=y" >> $config_host_mak
3486 fi
3487 if test "$libattr" = "yes" ; then
3488   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3489 fi
3490 if test "$virtfs" = "yes" ; then
3491   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3492 fi
3493 if test "$blobs" = "yes" ; then
3494   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3495 fi
3496 if test "$iovec" = "yes" ; then
3497   echo "CONFIG_IOVEC=y" >> $config_host_mak
3498 fi
3499 if test "$preadv" = "yes" ; then
3500   echo "CONFIG_PREADV=y" >> $config_host_mak
3501 fi
3502 if test "$fdt" = "yes" ; then
3503   echo "CONFIG_FDT=y" >> $config_host_mak
3504 fi
3505 if test "$signalfd" = "yes" ; then
3506   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3507 fi
3508 if test "$tcg_interpreter" = "yes" ; then
3509   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3510 fi
3511 if test "$fdatasync" = "yes" ; then
3512   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3513 fi
3514 if test "$madvise" = "yes" ; then
3515   echo "CONFIG_MADVISE=y" >> $config_host_mak
3516 fi
3517 if test "$posix_madvise" = "yes" ; then
3518   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3519 fi
3520
3521 if test "$spice" = "yes" ; then
3522   echo "CONFIG_SPICE=y" >> $config_host_mak
3523 fi
3524
3525 if test "$efence" = "yes" ; then
3526   echo "CONFIG_EFENCE=y" >> $config_host_mak
3527 fi
3528
3529 if test "$yagl" = "yes" ; then
3530   echo "CONFIG_YAGL=y" >> $config_host_mak
3531   if test "$linux" = "yes" ; then
3532     echo "CONFIG_YAGL_EGL_GLX=y" >> $config_host_mak
3533   elif test "$mingw32" = "yes" ; then
3534     echo "CONFIG_YAGL_EGL_WGL=y" >> $config_host_mak
3535   else
3536     echo "ERROR: YaGL is not available on $targetos"
3537     exit 1
3538   fi
3539 fi
3540
3541 if test "$yagl_stats" = "yes" ; then
3542   echo "CONFIG_YAGL_STATS=y" >> $config_host_mak
3543 fi
3544
3545 if test "$smartcard" = "yes" ; then
3546   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3547 fi
3548
3549 if test "$smartcard_nss" = "yes" ; then
3550   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3551   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3552   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3553 fi
3554
3555 if test "$usb_redir" = "yes" ; then
3556   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3557 fi
3558
3559 if test "$opengl" = "yes" ; then
3560   echo "CONFIG_OPENGL=y" >> $config_host_mak
3561 fi
3562
3563 if test "$libiscsi" = "yes" ; then
3564   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3565 fi
3566
3567 if test "$seccomp" = "yes"; then
3568   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3569 fi
3570
3571 # XXX: suppress that
3572 if [ "$bsd" = "yes" ] ; then
3573   echo "CONFIG_BSD=y" >> $config_host_mak
3574 fi
3575
3576 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3577
3578 if test "$zero_malloc" = "yes" ; then
3579   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3580 fi
3581 if test "$rbd" = "yes" ; then
3582   echo "CONFIG_RBD=y" >> $config_host_mak
3583 fi
3584
3585 if test "$coroutine_backend" = "ucontext" ; then
3586   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3587 elif test "$coroutine_backend" = "sigaltstack" ; then
3588   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3589 fi
3590
3591 if test "$open_by_handle_at" = "yes" ; then
3592   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3593 fi
3594
3595 if test "$linux_magic_h" = "yes" ; then
3596   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3597 fi
3598
3599 if test "$pragma_disable_unused_but_set" = "yes" ; then
3600   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3601 fi
3602
3603 if test "$valgrind_h" = "yes" ; then
3604   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3605 fi
3606
3607 if test "$has_environ" = "yes" ; then
3608   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3609 fi
3610
3611 # USB host support
3612 case "$usb" in
3613 linux)
3614   echo "HOST_USB=linux" >> $config_host_mak
3615 ;;
3616 bsd)
3617   echo "HOST_USB=bsd" >> $config_host_mak
3618 ;;
3619 *)
3620   echo "HOST_USB=stub" >> $config_host_mak
3621 ;;
3622 esac
3623
3624 # for TIZEN-maru
3625 if test "$maru" = "yes" ; then
3626   echo "CONFIG_MARU=y" >> $config_host_mak
3627 fi
3628 if test "$shm" = "yes" ; then
3629   echo "CONFIG_USE_SHM=y" >> $config_host_mak
3630 fi
3631 if test "$gl" = "yes" ; then
3632   echo "CONFIG_GL_BACKEND=y" >> $config_host_mak
3633 fi
3634 # use default implementation for tracing backend-specific routines
3635 trace_default=yes
3636 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3637 if test "$trace_backend" = "nop"; then
3638   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3639 fi
3640 if test "$trace_backend" = "simple"; then
3641   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3642   trace_default=no
3643   # Set the appropriate trace file.
3644   trace_file="\"$trace_file-\" FMT_pid"
3645 fi
3646 if test "$trace_backend" = "stderr"; then
3647   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3648   trace_default=no
3649 fi
3650 if test "$trace_backend" = "ust"; then
3651   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3652 fi
3653 if test "$trace_backend" = "dtrace"; then
3654   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3655   if test "$trace_backend_stap" = "yes" ; then
3656     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3657   fi
3658 fi
3659 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3660 if test "$trace_default" = "yes"; then
3661   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3662 fi
3663 if test "$hax" = "yes" ; then
3664   if test "$mingw32" = "yes" ; then
3665     echo "CONFIG_HAX_BACKEND=y" >> $config_host_mak
3666   elif test "$darwin" = "yes" ; then
3667     echo "CONFIG_HAX_BACKEND=y" >> $config_host_mak
3668   else
3669     hax="no"
3670   fi
3671 fi
3672
3673 echo "TOOLS=$tools" >> $config_host_mak
3674 echo "ROMS=$roms" >> $config_host_mak
3675 echo "MAKE=$make" >> $config_host_mak
3676 echo "INSTALL=$install" >> $config_host_mak
3677 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3678 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3679 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3680 echo "PYTHON=$python" >> $config_host_mak
3681 echo "CC=$cc" >> $config_host_mak
3682 echo "CC_I386=$cc_i386" >> $config_host_mak
3683 echo "HOST_CC=$host_cc" >> $config_host_mak
3684 echo "OBJCC=$objcc" >> $config_host_mak
3685 echo "AR=$ar" >> $config_host_mak
3686 echo "OBJCOPY=$objcopy" >> $config_host_mak
3687 echo "LD=$ld" >> $config_host_mak
3688 echo "WINDRES=$windres" >> $config_host_mak
3689 echo "LIBTOOL=$libtool" >> $config_host_mak
3690 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3691 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3692 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3693 if test "$sparse" = "yes" ; then
3694   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3695   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3696   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3697 fi
3698 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3699 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3700 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3701 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3702 echo "LIBS+=$LIBS" >> $config_host_mak
3703 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3704 echo "EXESUF=$EXESUF" >> $config_host_mak
3705 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3706 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3707
3708 # generate list of library paths for linker script
3709
3710 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3711
3712 if test -f ${config_host_ld}~ ; then
3713   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3714     mv ${config_host_ld}~ $config_host_ld
3715   else
3716     rm ${config_host_ld}~
3717   fi
3718 fi
3719
3720 for d in libdis libdis-user; do
3721     symlink "$source_path/Makefile.dis" "$d/Makefile"
3722     echo > $d/config.mak
3723 done
3724
3725 # use included Linux headers
3726 if test "$linux" = "yes" ; then
3727   mkdir -p linux-headers
3728   case "$cpu" in
3729   i386|x86_64)
3730     linux_arch=x86
3731     ;;
3732   ppcemb|ppc|ppc64)
3733     linux_arch=powerpc
3734     ;;
3735   s390x)
3736     linux_arch=s390
3737     ;;
3738   *)
3739     # For most CPUs the kernel architecture name and QEMU CPU name match.
3740     linux_arch="$cpu"
3741     ;;
3742   esac
3743     # For non-KVM architectures we will not have asm headers
3744     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3745       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3746     fi
3747 fi
3748
3749 for target in $target_list; do
3750 target_dir="$target"
3751 config_target_mak=$target_dir/config-target.mak
3752 target_arch2=`echo $target | cut -d '-' -f 1`
3753 target_bigendian="no"
3754
3755 case "$target_arch2" in
3756   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3757   target_bigendian=yes
3758   ;;
3759 esac
3760 target_softmmu="no"
3761 target_user_only="no"
3762 target_linux_user="no"
3763 target_bsd_user="no"
3764 case "$target" in
3765   ${target_arch2}-softmmu)
3766     target_softmmu="yes"
3767     ;;
3768   ${target_arch2}-linux-user)
3769     if test "$linux" != "yes" ; then
3770       echo "ERROR: Target '$target' is only available on a Linux host"
3771       exit 1
3772     fi
3773     target_user_only="yes"
3774     target_linux_user="yes"
3775     ;;
3776   ${target_arch2}-bsd-user)
3777     if test "$bsd" != "yes" ; then
3778       echo "ERROR: Target '$target' is only available on a BSD host"
3779       exit 1
3780     fi
3781     target_user_only="yes"
3782     target_bsd_user="yes"
3783     ;;
3784   *)
3785     echo "ERROR: Target '$target' not recognised"
3786     exit 1
3787     ;;
3788 esac
3789
3790 mkdir -p $target_dir
3791 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3792
3793 bflt="no"
3794 target_nptl="no"
3795 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3796 gdb_xml_files=""
3797 target_short_alignment=2
3798 target_int_alignment=4
3799 target_long_alignment=4
3800 target_llong_alignment=8
3801 target_libs_softmmu=
3802
3803 TARGET_ARCH="$target_arch2"
3804 TARGET_BASE_ARCH=""
3805 TARGET_ABI_DIR=""
3806
3807 case "$target_arch2" in
3808   i386)
3809     target_phys_bits=64
3810   ;;
3811   x86_64)
3812     TARGET_BASE_ARCH=i386
3813     target_phys_bits=64
3814     target_long_alignment=8
3815   ;;
3816   alpha)
3817     target_phys_bits=64
3818     target_long_alignment=8
3819     target_nptl="yes"
3820   ;;
3821   arm|armeb)
3822     TARGET_ARCH=arm
3823     bflt="yes"
3824     target_nptl="yes"
3825     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3826     target_phys_bits=64
3827     target_llong_alignment=4
3828     target_libs_softmmu="$fdt_libs"
3829   ;;
3830   cris)
3831     target_nptl="yes"
3832     target_phys_bits=32
3833   ;;
3834   lm32)
3835     target_phys_bits=32
3836     target_libs_softmmu="$opengl_libs"
3837   ;;
3838   m68k)
3839     bflt="yes"
3840     gdb_xml_files="cf-core.xml cf-fp.xml"
3841     target_phys_bits=32
3842     target_int_alignment=2
3843     target_long_alignment=2
3844     target_llong_alignment=2
3845   ;;
3846   microblaze|microblazeel)
3847     TARGET_ARCH=microblaze
3848     bflt="yes"
3849     target_nptl="yes"
3850     target_phys_bits=32
3851     target_libs_softmmu="$fdt_libs"
3852   ;;
3853   mips|mipsel)
3854     TARGET_ARCH=mips
3855     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3856     target_nptl="yes"
3857     target_phys_bits=64
3858   ;;
3859   mipsn32|mipsn32el)
3860     TARGET_ARCH=mipsn32
3861     TARGET_BASE_ARCH=mips
3862     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3863     target_phys_bits=64
3864   ;;
3865   mips64|mips64el)
3866     TARGET_ARCH=mips64
3867     TARGET_BASE_ARCH=mips
3868     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3869     target_phys_bits=64
3870     target_long_alignment=8
3871   ;;
3872   or32)
3873     TARGET_ARCH=openrisc
3874     TARGET_BASE_ARCH=openrisc
3875     target_phys_bits=32
3876   ;;
3877   ppc)
3878     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3879     target_phys_bits=64
3880     target_nptl="yes"
3881     target_libs_softmmu="$fdt_libs"
3882   ;;
3883   ppcemb)
3884     TARGET_BASE_ARCH=ppc
3885     TARGET_ABI_DIR=ppc
3886     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3887     target_phys_bits=64
3888     target_nptl="yes"
3889     target_libs_softmmu="$fdt_libs"
3890   ;;
3891   ppc64)
3892     TARGET_BASE_ARCH=ppc
3893     TARGET_ABI_DIR=ppc
3894     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3895     target_phys_bits=64
3896     target_long_alignment=8
3897     target_libs_softmmu="$fdt_libs"
3898   ;;
3899   ppc64abi32)
3900     TARGET_ARCH=ppc64
3901     TARGET_BASE_ARCH=ppc
3902     TARGET_ABI_DIR=ppc
3903     echo "TARGET_ABI32=y" >> $config_target_mak
3904     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3905     target_phys_bits=64
3906     target_libs_softmmu="$fdt_libs"
3907   ;;
3908   sh4|sh4eb)
3909     TARGET_ARCH=sh4
3910     bflt="yes"
3911     target_nptl="yes"
3912     target_phys_bits=32
3913   ;;
3914   sparc)
3915     target_phys_bits=64
3916   ;;
3917   sparc64)
3918     TARGET_BASE_ARCH=sparc
3919     target_phys_bits=64
3920     target_long_alignment=8
3921   ;;
3922   sparc32plus)
3923     TARGET_ARCH=sparc64
3924     TARGET_BASE_ARCH=sparc
3925     TARGET_ABI_DIR=sparc
3926     echo "TARGET_ABI32=y" >> $config_target_mak
3927     target_phys_bits=64
3928   ;;
3929   s390x)
3930     target_nptl="yes"
3931     target_phys_bits=64
3932     target_long_alignment=8
3933   ;;
3934   unicore32)
3935     target_phys_bits=32
3936   ;;
3937   xtensa|xtensaeb)
3938     TARGET_ARCH=xtensa
3939     target_phys_bits=32
3940   ;;
3941   *)
3942     echo "Unsupported target CPU"
3943     exit 1
3944   ;;
3945 esac
3946 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3947 if [ "$TARGET_BASE_ARCH" = "" ]; then
3948   TARGET_BASE_ARCH=$TARGET_ARCH
3949 fi
3950
3951 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3952
3953
3954 case "$target_arch2" in
3955   alpha | i386 | or32 | sparc* | x86_64 | xtensa* | ppc*)
3956     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3957   ;;
3958 esac
3959
3960 upper() {
3961     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3962 }
3963
3964 case "$cpu" in
3965   i386|x86_64)
3966     echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
3967   ;;
3968 esac
3969
3970 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3971 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3972 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3973 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3974 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3975 target_arch_name="`upper $TARGET_ARCH`"
3976 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3977 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3978 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3979 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3980 if [ "$TARGET_ABI_DIR" = "" ]; then
3981   TARGET_ABI_DIR=$TARGET_ARCH
3982 fi
3983 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3984 case "$target_arch2" in
3985   i386|x86_64)
3986     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3987       target_phys_bits=64
3988       echo "CONFIG_XEN=y" >> $config_target_mak
3989       if test "$xen_pci_passthrough" = yes; then
3990         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3991       fi
3992     else
3993       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3994     fi
3995     ;;
3996   *)
3997     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3998 esac
3999 case "$target_arch2" in
4000   i386|x86_64|ppcemb|ppc|ppc64|s390x)
4001     # Make sure the target and host cpus are compatible
4002     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4003       \( "$target_arch2" = "$cpu" -o \
4004       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4005       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4006       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4007       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4008       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4009       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4010       echo "CONFIG_KVM=y" >> $config_target_mak
4011       if test "$vhost_net" = "yes" ; then
4012         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4013       fi
4014     fi
4015 esac
4016 case "$target_arch2" in
4017   i386|x86_64)
4018     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4019 esac
4020 if test "$hax" = "yes" ; then
4021   if test "$target_softmmu" = "yes" ; then
4022     case "$target_arch2" in
4023     i386|x86_64)
4024       echo "CONFIG_HAX=y" >> $config_target_mak
4025     ;;
4026     *)
4027       echo "CONFIG_NO_HAX=y" >> $config_target_mak
4028     ;;
4029     esac
4030   else
4031     echo "CONFIG_NO_HAX=y" >> $config_target_mak
4032   fi
4033 fi
4034 if test "$gl" = "yes" ; then
4035   case "$target_arch2" in
4036   i386|x86_64|arm)
4037     echo "CONFIG_GL=y" >> $config_target_mak
4038     if test "$mingw32" = "yes" ; then
4039       echo "LIBS+=-lopengl32 -lglu32" >> $config_target_mak
4040     elif test "$darwin" = "yes" ; then
4041       echo "LIBS+=-framework OpenGL -framework AGL " >> $config_target_mak
4042     else
4043       echo "LIBS+=-lGLU -ldl" >> $config_target_mak
4044     fi
4045   ;;
4046   *)
4047     echo "CONFIG_NO_GL=y" >> $config_target_mak
4048   ;;
4049   esac
4050 fi
4051 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
4052   echo "CONFIG_PSERIES=y" >> $config_target_mak
4053 fi
4054 if test "$target_bigendian" = "yes" ; then
4055   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4056 fi
4057 if test "$target_softmmu" = "yes" ; then
4058   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
4059   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4060   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4061   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
4062   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
4063   if test "$smartcard_nss" = "yes" ; then
4064     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
4065   fi
4066   case "$target_arch2" in
4067     i386|x86_64)
4068       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4069   esac
4070 fi
4071 if test "$target_user_only" = "yes" ; then
4072   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4073   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4074 fi
4075 if test "$target_linux_user" = "yes" ; then
4076   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4077 fi
4078 list=""
4079 if test ! -z "$gdb_xml_files" ; then
4080   for x in $gdb_xml_files; do
4081     list="$list $source_path/gdb-xml/$x"
4082   done
4083   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4084 fi
4085
4086 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4087   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4088 fi
4089 if test "$target_user_only" = "yes" \
4090         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4091   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4092 fi
4093 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4094   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4095 fi
4096 if test "$target_bsd_user" = "yes" ; then
4097   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4098 fi
4099
4100 # the static way of configuring available audio cards requires this workaround
4101 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4102   echo "CONFIG_PCSPK=y" >> $config_target_mak
4103 fi
4104
4105 # generate QEMU_CFLAGS/LDFLAGS for targets
4106
4107 cflags=""
4108 includes=""
4109 ldflags=""
4110
4111 if test "$tcg_interpreter" = "yes"; then
4112   includes="-I\$(SRC_PATH)/tcg/tci $includes"
4113 elif test "$ARCH" = "sparc64" ; then
4114   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4115 elif test "$ARCH" = "s390x" ; then
4116   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4117 elif test "$ARCH" = "x86_64" ; then
4118   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4119 else
4120   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4121 fi
4122 includes="-I\$(SRC_PATH)/tcg $includes"
4123
4124 if test "$linux" = "yes" ; then
4125   includes="-I\$(SRC_PATH)/linux-headers $includes"
4126 fi
4127
4128 if test "$target_user_only" = "yes" ; then
4129     libdis_config_mak=libdis-user/config.mak
4130 else
4131     libdis_config_mak=libdis/config.mak
4132 fi
4133
4134 if test "$efence" = "yes" ; then
4135   echo "CONFIG_BUILD_WITH_EFENCE=y" >> $config_target_mak
4136   echo "LIBS+=-lefence" >> $config_target_mak
4137 fi
4138
4139 if test "$yagl" = "yes" ; then
4140   echo "CONFIG_BUILD_YAGL=y" >> $config_target_mak
4141 fi
4142
4143 for i in $ARCH $TARGET_BASE_ARCH ; do
4144   case "$i" in
4145   alpha)
4146     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4147     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
4148   ;;
4149   arm)
4150     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4151     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
4152   ;;
4153   cris)
4154     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4155     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
4156   ;;
4157   hppa)
4158     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4159     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
4160   ;;
4161   i386|x86_64)
4162     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4163     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4164   ;;
4165   ia64*)
4166     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4167     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4168   ;;
4169   lm32)
4170     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4171     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4172   ;;
4173   m68k)
4174     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4175     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4176   ;;
4177   microblaze*)
4178     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4179     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4180   ;;
4181   mips*)
4182     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4183     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4184   ;;
4185   or32)
4186     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4187     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4188   ;;
4189   ppc*)
4190     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4191     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4192   ;;
4193   s390*)
4194     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4195     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4196   ;;
4197   sh4)
4198     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4199     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4200   ;;
4201   sparc*)
4202     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4203     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4204   ;;
4205   xtensa*)
4206     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4207     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4208   ;;
4209   esac
4210 done
4211 if test "$tcg_interpreter" = "yes" ; then
4212   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4213   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4214 fi
4215
4216 case "$ARCH" in
4217 alpha)
4218   # Ensure there's only a single GP
4219   cflags="-msmall-data $cflags"
4220 ;;
4221 esac
4222
4223 if test "$target_softmmu" = "yes" ; then
4224   case "$TARGET_BASE_ARCH" in
4225   arm)
4226     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4227   ;;
4228   lm32)
4229     cflags="-DHAS_AUDIO $cflags"
4230   ;;
4231   i386|mips|ppc)
4232     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4233   ;;
4234   esac
4235 fi
4236
4237 if test "$gprof" = "yes" ; then
4238   echo "TARGET_GPROF=yes" >> $config_target_mak
4239   if test "$target_linux_user" = "yes" ; then
4240     cflags="-p $cflags"
4241     ldflags="-p $ldflags"
4242   fi
4243   if test "$target_softmmu" = "yes" ; then
4244     ldflags="-p $ldflags"
4245     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4246   fi
4247 fi
4248
4249 if test "$ARCH" = "tci"; then
4250   linker_script=""
4251 else
4252   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4253 fi
4254
4255 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4256   case "$ARCH" in
4257   sparc)
4258     # -static is used to avoid g1/g3 usage by the dynamic linker
4259     ldflags="$linker_script -static $ldflags"
4260     ;;
4261   alpha | s390x)
4262     # The default placement of the application is fine.
4263     ;;
4264   *)
4265     ldflags="$linker_script $ldflags"
4266     ;;
4267   esac
4268 fi
4269
4270 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4271 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4272 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4273
4274 done # for target in $targets
4275
4276 # build tree in object directory in case the source is not in the current directory
4277 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4278 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4279 DIRS="$DIRS roms/seabios roms/vgabios"
4280 DIRS="$DIRS qapi-generated"
4281 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4282 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4283 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4284 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4285 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4286 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4287 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4288 for bios_file in \
4289     $source_path/pc-bios/*.bin \
4290     $source_path/pc-bios/*.rom \
4291     $source_path/pc-bios/*.dtb \
4292     $source_path/pc-bios/openbios-* \
4293     $source_path/pc-bios/palcode-*
4294 do
4295     FILES="$FILES pc-bios/`basename $bios_file`"
4296 done
4297 mkdir -p $DIRS
4298 for f in $FILES ; do
4299     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4300         symlink "$source_path/$f" "$f"
4301     fi
4302 done
4303
4304 # temporary config to build submodules
4305 for rom in seabios vgabios ; do
4306     config_mak=roms/$rom/config.mak
4307     echo "# Automatically generated by configure - do not modify" > $config_mak
4308     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4309     echo "CC=$cc" >> $config_mak
4310     echo "BCC=bcc" >> $config_mak
4311     echo "CPP=${cross_prefix}cpp" >> $config_mak
4312     echo "OBJCOPY=objcopy" >> $config_mak
4313     echo "IASL=iasl" >> $config_mak
4314     echo "LD=$ld" >> $config_mak
4315 done
4316
4317 for hwlib in 32 64; do
4318   d=libhw$hwlib
4319   symlink "$source_path/Makefile.hw" "$d/Makefile"
4320   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4321 done
4322
4323 d=libuser
4324 symlink "$source_path/Makefile.user" "$d/Makefile"
4325
4326 if test "$docs" = "yes" ; then
4327   mkdir -p QMP
4328 fi