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 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 kvm_para=""
 118 nptl=""
 119 sdl=""
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 linux_aio=""
 130 attr=""
 131 vhost_net=""
 132 xfs=""
 133
 134 gprof="no"
 135 debug_tcg="no"
 136 debug_mon="no"
 137 debug="no"
 138 strip_opt="yes"
 139 bigendian="no"
 140 mingw32="no"
 141 EXESUF=""
 142 prefix="/usr/local"
 143 mandir="\${prefix}/share/man"
 144 datadir="\${prefix}/share/qemu"
 145 docdir="\${prefix}/share/doc/qemu"
 146 bindir="\${prefix}/bin"
 147 sysconfdir="\${prefix}/etc"
 148 confsuffix="/qemu"
 149 slirp="yes"
 150 fmod_lib=""
 151 fmod_inc=""
 152 oss_lib=""
 153 bsd="no"
 154 linux="no"
 155 solaris="no"
 156 profiler="no"
 157 cocoa="no"
 158 softmmu="yes"
 159 linux_user="no"
 160 darwin_user="no"
 161 bsd_user="no"
 162 guest_base=""
 163 uname_release=""
 164 io_thread="no"
 165 mixemu="no"
 166 kerneldir=""
 167 aix="no"
 168 blobs="yes"
 169 pkgversion=""
 170 check_utests="no"
 171 user_pie="no"
 172 zero_malloc=""
 173 trace_backend="nop"
 174 trace_file="trace"
 175 spice=""
 176 rbd=""
 177
 178 # parse CC options first
 179 for opt do
 180   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 181   case "$opt" in
 182   --cross-prefix=*) cross_prefix="$optarg"
 183   ;;
 184   --cc=*) CC="$optarg"
 185   ;;
 186   --source-path=*) source_path="$optarg"
 187   ;;
 188   --cpu=*) cpu="$optarg"
 189   ;;
 190   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 191   ;;
 192   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 193   ;;
 194   --sparc_cpu=*)
 195     sparc_cpu="$optarg"
 196     case $sparc_cpu in
 197     v7|v8|v8plus|v8plusa)
 198       cpu="sparc"
 199     ;;
 200     v9)
 201       cpu="sparc64"
 202     ;;
 203     *)
 204       echo "undefined SPARC architecture. Exiting";
 205       exit 1
 206     ;;
 207     esac
 208   ;;
 209   esac
 210 done
 211 # OS specific
 212 # Using uname is really, really broken.  Once we have the right set of checks
 213 # we can eliminate it's usage altogether
 214
 215 cc="${cross_prefix}${CC-gcc}"
 216 ar="${cross_prefix}${AR-ar}"
 217 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 218 ld="${cross_prefix}${LD-ld}"
 219 strip="${cross_prefix}${STRIP-strip}"
 220 windres="${cross_prefix}${WINDRES-windres}"
 221 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 222 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 223
 224 # default flags for all hosts
 225 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 226 CFLAGS="-g $CFLAGS"
 227 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 228 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 229 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 230 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 231 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 232 LDFLAGS="-g $LDFLAGS"
 233
 234 # make source path absolute
 235 source_path=`cd "$source_path"; pwd`
 236
 237 check_define() {
 238 cat > $TMPC <<EOF
 239 #if !defined($1)
 240 #error Not defined
 241 #endif
 242 int main(void) { return 0; }
 243 EOF
 244   compile_object
 245 }
 246
 247 if test ! -z "$cpu" ; then
 248   # command line argument
 249   :
 250 elif check_define __i386__ ; then
 251   cpu="i386"
 252 elif check_define __x86_64__ ; then
 253   cpu="x86_64"
 254 elif check_define __sparc__ ; then
 255   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 256   # They must be specified using --sparc_cpu
 257   if check_define __arch64__ ; then
 258     cpu="sparc64"
 259   else
 260     cpu="sparc"
 261   fi
 262 elif check_define _ARCH_PPC ; then
 263   if check_define _ARCH_PPC64 ; then
 264     cpu="ppc64"
 265   else
 266     cpu="ppc"
 267   fi
 268 elif check_define __mips__ ; then
 269   cpu="mips"
 270 elif check_define __ia64__ ; then
 271   cpu="ia64"
 272 elif check_define __s390__ ; then
 273   if check_define __s390x__ ; then
 274     cpu="s390x"
 275   else
 276     cpu="s390"
 277   fi
 278 else
 279   cpu=`uname -m`
 280 fi
 281
 282 case "$cpu" in
 283   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 284     cpu="$cpu"
 285   ;;
 286   i386|i486|i586|i686|i86pc|BePC)
 287     cpu="i386"
 288   ;;
 289   x86_64|amd64)
 290     cpu="x86_64"
 291   ;;
 292   armv*b)
 293     cpu="armv4b"
 294   ;;
 295   armv*l)
 296     cpu="armv4l"
 297   ;;
 298   parisc|parisc64)
 299     cpu="hppa"
 300   ;;
 301   mips*)
 302     cpu="mips"
 303   ;;
 304   s390)
 305     cpu="s390"
 306   ;;
 307   s390x)
 308     cpu="s390x"
 309   ;;
 310   sparc|sun4[cdmuv])
 311     cpu="sparc"
 312   ;;
 313   *)
 314     echo "Unsupported CPU = $cpu"
 315     exit 1
 316   ;;
 317 esac
 318
 319 # OS specific
 320 if check_define __linux__ ; then
 321   targetos="Linux"
 322 elif check_define _WIN32 ; then
 323   targetos='MINGW32'
 324 elif check_define __OpenBSD__ ; then
 325   targetos='OpenBSD'
 326 elif check_define __sun__ ; then
 327   targetos='SunOS'
 328 elif check_define __HAIKU__ ; then
 329   targetos='Haiku'
 330 else
 331   targetos=`uname -s`
 332 fi
 333
 334 case $targetos in
 335 CYGWIN*)
 336   mingw32="yes"
 337   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 338   audio_possible_drivers="winwave sdl"
 339   audio_drv_list="winwave"
 340 ;;
 341 MINGW32*)
 342   mingw32="yes"
 343   audio_possible_drivers="winwave dsound sdl fmod"
 344   audio_drv_list="winwave"
 345 ;;
 346 GNU/kFreeBSD)
 347   bsd="yes"
 348   audio_drv_list="oss"
 349   audio_possible_drivers="oss sdl esd pa"
 350 ;;
 351 FreeBSD)
 352   bsd="yes"
 353   make="${MAKE-gmake}"
 354   audio_drv_list="oss"
 355   audio_possible_drivers="oss sdl esd pa"
 356   # needed for kinfo_getvmmap(3) in libutil.h
 357   LIBS="-lutil $LIBS"
 358 ;;
 359 DragonFly)
 360   bsd="yes"
 361   make="${MAKE-gmake}"
 362   audio_drv_list="oss"
 363   audio_possible_drivers="oss sdl esd pa"
 364 ;;
 365 NetBSD)
 366   bsd="yes"
 367   make="${MAKE-gmake}"
 368   audio_drv_list="oss"
 369   audio_possible_drivers="oss sdl esd"
 370   oss_lib="-lossaudio"
 371 ;;
 372 OpenBSD)
 373   bsd="yes"
 374   make="${MAKE-gmake}"
 375   audio_drv_list="oss"
 376   audio_possible_drivers="oss sdl esd"
 377   oss_lib="-lossaudio"
 378 ;;
 379 Darwin)
 380   bsd="yes"
 381   darwin="yes"
 382   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 383   # run 64-bit userspace code
 384   if [ "$cpu" = "i386" ] ; then
 385     is_x86_64=`sysctl -n hw.optional.x86_64`
 386     [ "$is_x86_64" = "1" ] && cpu=x86_64
 387   fi
 388   if [ "$cpu" = "x86_64" ] ; then
 389     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 390     LDFLAGS="-arch x86_64 $LDFLAGS"
 391   else
 392     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 393   fi
 394   darwin_user="yes"
 395   cocoa="yes"
 396   audio_drv_list="coreaudio"
 397   audio_possible_drivers="coreaudio sdl fmod"
 398   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 399   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 400 ;;
 401 SunOS)
 402   solaris="yes"
 403   make="${MAKE-gmake}"
 404   install="${INSTALL-ginstall}"
 405   ld="gld"
 406   needs_libsunmath="no"
 407   solarisrev=`uname -r | cut -f2 -d.`
 408   # have to select again, because `uname -m` returns i86pc
 409   # even on an x86_64 box.
 410   solariscpu=`isainfo -k`
 411   if test "${solariscpu}" = "amd64" ; then
 412     cpu="x86_64"
 413   fi
 414   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 415     if test "$solarisrev" -le 9 ; then
 416       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 417         needs_libsunmath="yes"
 418         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 419         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 420         LIBS="-lsunmath $LIBS"
 421       else
 422         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 423         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 424         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 425         echo "Studio 11 can be downloaded from www.sun.com."
 426         exit 1
 427       fi
 428     fi
 429   fi
 430   if test -f /usr/include/sys/soundcard.h ; then
 431     audio_drv_list="oss"
 432   fi
 433   audio_possible_drivers="oss sdl"
 434 # needed for CMSG_ macros in sys/socket.h
 435   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 436 # needed for TIOCWIN* defines in termios.h
 437   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 438   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 439   LIBS="-lsocket -lnsl -lresolv $LIBS"
 440 ;;
 441 AIX)
 442   aix="yes"
 443   make="${MAKE-gmake}"
 444 ;;
 445 Haiku)
 446   haiku="yes"
 447   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 448   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 449 ;;
 450 *)
 451   audio_drv_list="oss"
 452   audio_possible_drivers="oss alsa sdl esd pa"
 453   linux="yes"
 454   linux_user="yes"
 455   usb="linux"
 456   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 457     audio_possible_drivers="$audio_possible_drivers fmod"
 458   fi
 459 ;;
 460 esac
 461
 462 if [ "$bsd" = "yes" ] ; then
 463   if [ "$darwin" != "yes" ] ; then
 464     usb="bsd"
 465   fi
 466   bsd_user="yes"
 467 fi
 468
 469 : ${make=${MAKE-make}}
 470 : ${install=${INSTALL-install}}
 471
 472 if test "$mingw32" = "yes" ; then
 473   EXESUF=".exe"
 474   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 475   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 476   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 477   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 478   prefix="c:/Program Files/Qemu"
 479   mandir="\${prefix}"
 480   datadir="\${prefix}"
 481   docdir="\${prefix}"
 482   bindir="\${prefix}"
 483   sysconfdir="\${prefix}"
 484   confsuffix=""
 485 fi
 486
 487 werror=""
 488
 489 for opt do
 490   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 491   case "$opt" in
 492   --help|-h) show_help=yes
 493   ;;
 494   --prefix=*) prefix="$optarg"
 495   ;;
 496   --interp-prefix=*) interp_prefix="$optarg"
 497   ;;
 498   --source-path=*)
 499   ;;
 500   --cross-prefix=*)
 501   ;;
 502   --cc=*)
 503   ;;
 504   --host-cc=*) host_cc="$optarg"
 505   ;;
 506   --make=*) make="$optarg"
 507   ;;
 508   --install=*) install="$optarg"
 509   ;;
 510   --extra-cflags=*)
 511   ;;
 512   --extra-ldflags=*)
 513   ;;
 514   --cpu=*)
 515   ;;
 516   --target-list=*) target_list="$optarg"
 517   ;;
 518   --enable-trace-backend=*) trace_backend="$optarg"
 519   ;;
 520   --with-trace-file=*) trace_file="$optarg"
 521   ;;
 522   --enable-gprof) gprof="yes"
 523   ;;
 524   --static)
 525     static="yes"
 526     LDFLAGS="-static $LDFLAGS"
 527   ;;
 528   --mandir=*) mandir="$optarg"
 529   ;;
 530   --bindir=*) bindir="$optarg"
 531   ;;
 532   --datadir=*) datadir="$optarg"
 533   ;;
 534   --docdir=*) docdir="$optarg"
 535   ;;
 536   --sysconfdir=*) sysconfdir="$optarg"
 537   ;;
 538   --disable-sdl) sdl="no"
 539   ;;
 540   --enable-sdl) sdl="yes"
 541   ;;
 542   --fmod-lib=*) fmod_lib="$optarg"
 543   ;;
 544   --fmod-inc=*) fmod_inc="$optarg"
 545   ;;
 546   --oss-lib=*) oss_lib="$optarg"
 547   ;;
 548   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 549   ;;
 550   --audio-drv-list=*) audio_drv_list="$optarg"
 551   ;;
 552   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 553   ;;
 554   --enable-debug-tcg) debug_tcg="yes"
 555   ;;
 556   --disable-debug-tcg) debug_tcg="no"
 557   ;;
 558   --enable-debug-mon) debug_mon="yes"
 559   ;;
 560   --disable-debug-mon) debug_mon="no"
 561   ;;
 562   --enable-debug)
 563       # Enable debugging options that aren't excessively noisy
 564       debug_tcg="yes"
 565       debug_mon="yes"
 566       debug="yes"
 567       strip_opt="no"
 568   ;;
 569   --enable-sparse) sparse="yes"
 570   ;;
 571   --disable-sparse) sparse="no"
 572   ;;
 573   --disable-strip) strip_opt="no"
 574   ;;
 575   --disable-vnc-tls) vnc_tls="no"
 576   ;;
 577   --enable-vnc-tls) vnc_tls="yes"
 578   ;;
 579   --disable-vnc-sasl) vnc_sasl="no"
 580   ;;
 581   --enable-vnc-sasl) vnc_sasl="yes"
 582   ;;
 583   --disable-vnc-jpeg) vnc_jpeg="no"
 584   ;;
 585   --enable-vnc-jpeg) vnc_jpeg="yes"
 586   ;;
 587   --disable-vnc-png) vnc_png="no"
 588   ;;
 589   --enable-vnc-png) vnc_png="yes"
 590   ;;
 591   --disable-vnc-thread) vnc_thread="no"
 592   ;;
 593   --enable-vnc-thread) vnc_thread="yes"
 594   ;;
 595   --disable-slirp) slirp="no"
 596   ;;
 597   --disable-uuid) uuid="no"
 598   ;;
 599   --enable-uuid) uuid="yes"
 600   ;;
 601   --disable-vde) vde="no"
 602   ;;
 603   --enable-vde) vde="yes"
 604   ;;
 605   --disable-xen) xen="no"
 606   ;;
 607   --enable-xen) xen="yes"
 608   ;;
 609   --disable-brlapi) brlapi="no"
 610   ;;
 611   --enable-brlapi) brlapi="yes"
 612   ;;
 613   --disable-bluez) bluez="no"
 614   ;;
 615   --enable-bluez) bluez="yes"
 616   ;;
 617   --disable-kvm) kvm="no"
 618   ;;
 619   --enable-kvm) kvm="yes"
 620   ;;
 621   --disable-spice) spice="no"
 622   ;;
 623   --enable-spice) spice="yes"
 624   ;;
 625   --enable-profiler) profiler="yes"
 626   ;;
 627   --enable-cocoa)
 628       cocoa="yes" ;
 629       sdl="no" ;
 630       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 631   ;;
 632   --disable-system) softmmu="no"
 633   ;;
 634   --enable-system) softmmu="yes"
 635   ;;
 636   --disable-user)
 637       linux_user="no" ;
 638       bsd_user="no" ;
 639       darwin_user="no"
 640   ;;
 641   --enable-user) ;;
 642   --disable-linux-user) linux_user="no"
 643   ;;
 644   --enable-linux-user) linux_user="yes"
 645   ;;
 646   --disable-darwin-user) darwin_user="no"
 647   ;;
 648   --enable-darwin-user) darwin_user="yes"
 649   ;;
 650   --disable-bsd-user) bsd_user="no"
 651   ;;
 652   --enable-bsd-user) bsd_user="yes"
 653   ;;
 654   --enable-guest-base) guest_base="yes"
 655   ;;
 656   --disable-guest-base) guest_base="no"
 657   ;;
 658   --enable-user-pie) user_pie="yes"
 659   ;;
 660   --disable-user-pie) user_pie="no"
 661   ;;
 662   --enable-uname-release=*) uname_release="$optarg"
 663   ;;
 664   --sparc_cpu=*)
 665   ;;
 666   --enable-werror) werror="yes"
 667   ;;
 668   --disable-werror) werror="no"
 669   ;;
 670   --disable-curses) curses="no"
 671   ;;
 672   --enable-curses) curses="yes"
 673   ;;
 674   --disable-curl) curl="no"
 675   ;;
 676   --enable-curl) curl="yes"
 677   ;;
 678   --disable-fdt) fdt="no"
 679   ;;
 680   --enable-fdt) fdt="yes"
 681   ;;
 682   --disable-check-utests) check_utests="no"
 683   ;;
 684   --enable-check-utests) check_utests="yes"
 685   ;;
 686   --disable-nptl) nptl="no"
 687   ;;
 688   --enable-nptl) nptl="yes"
 689   ;;
 690   --enable-mixemu) mixemu="yes"
 691   ;;
 692   --disable-linux-aio) linux_aio="no"
 693   ;;
 694   --enable-linux-aio) linux_aio="yes"
 695   ;;
 696   --disable-attr) attr="no"
 697   ;;
 698   --enable-attr) attr="yes"
 699   ;;
 700   --enable-io-thread) io_thread="yes"
 701   ;;
 702   --disable-blobs) blobs="no"
 703   ;;
 704   --kerneldir=*) kerneldir="$optarg"
 705   ;;
 706   --with-pkgversion=*) pkgversion=" ($optarg)"
 707   ;;
 708   --disable-docs) docs="no"
 709   ;;
 710   --enable-docs) docs="yes"
 711   ;;
 712   --disable-vhost-net) vhost_net="no"
 713   ;;
 714   --enable-vhost-net) vhost_net="yes"
 715   ;;
 716   --*dir)
 717   ;;
 718   --disable-rbd) rbd="no"
 719   ;;
 720   --enable-rbd) rbd="yes"
 721   ;;
 722   *) echo "ERROR: unknown option $opt"; show_help="yes"
 723   ;;
 724   esac
 725 done
 726
 727 #
 728 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 729 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 730 #
 731 host_guest_base="no"
 732 case "$cpu" in
 733     sparc) case $sparc_cpu in
 734            v7|v8)
 735              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 736            ;;
 737            v8plus|v8plusa)
 738              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 739            ;;
 740            *) # sparc_cpu not defined in the command line
 741              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 742            esac
 743            LDFLAGS="-m32 $LDFLAGS"
 744            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 745            if test "$solaris" = "no" ; then
 746              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 747              helper_cflags="-ffixed-i0"
 748            fi
 749            ;;
 750     sparc64)
 751            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 752            LDFLAGS="-m64 $LDFLAGS"
 753            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 754            if test "$solaris" != "no" ; then
 755              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 756            fi
 757            ;;
 758     s390)
 759            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 760            LDFLAGS="-m31 $LDFLAGS"
 761            host_guest_base="yes"
 762            ;;
 763     s390x)
 764            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 765            LDFLAGS="-m64 $LDFLAGS"
 766            host_guest_base="yes"
 767            ;;
 768     i386)
 769            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 770            LDFLAGS="-m32 $LDFLAGS"
 771            cc_i386='$(CC) -m32'
 772            helper_cflags="-fomit-frame-pointer"
 773            host_guest_base="yes"
 774            ;;
 775     x86_64)
 776            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 777            LDFLAGS="-m64 $LDFLAGS"
 778            cc_i386='$(CC) -m32'
 779            host_guest_base="yes"
 780            ;;
 781     arm*)
 782            host_guest_base="yes"
 783            ;;
 784     ppc*)
 785            host_guest_base="yes"
 786            ;;
 787     mips*)
 788            host_guest_base="yes"
 789            ;;
 790     ia64*)
 791            host_guest_base="yes"
 792            ;;
 793     hppa*)
 794            host_guest_base="yes"
 795            ;;
 796 esac
 797
 798 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 799
 800 if test x"$show_help" = x"yes" ; then
 801 cat << EOF
 802
 803 Usage: configure [options]
 804 Options: [defaults in brackets after descriptions]
 805
 806 EOF
 807 echo "Standard options:"
 808 echo "  --help                   print this message"
 809 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 810 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 811 echo "                           use %M for cpu name [$interp_prefix]"
 812 echo "  --target-list=LIST       set target list [$target_list]"
 813 echo ""
 814 echo "Advanced options (experts only):"
 815 echo "  --source-path=PATH       path of source code [$source_path]"
 816 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 817 echo "  --cc=CC                  use C compiler CC [$cc]"
 818 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 819 echo "                           build time"
 820 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 821 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 822 echo "  --make=MAKE              use specified make [$make]"
 823 echo "  --install=INSTALL        use specified install [$install]"
 824 echo "  --static                 enable static build [$static]"
 825 echo "  --mandir=PATH            install man pages in PATH"
 826 echo "  --datadir=PATH           install firmware in PATH"
 827 echo "  --docdir=PATH            install documentation in PATH"
 828 echo "  --bindir=PATH            install binaries in PATH"
 829 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 830 echo "  --enable-debug-tcg       enable TCG debugging"
 831 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 832 echo "  --enable-debug           enable common debug build options"
 833 echo "  --enable-sparse          enable sparse checker"
 834 echo "  --disable-sparse         disable sparse checker (default)"
 835 echo "  --disable-strip          disable stripping binaries"
 836 echo "  --disable-werror         disable compilation abort on warning"
 837 echo "  --disable-sdl            disable SDL"
 838 echo "  --enable-sdl             enable SDL"
 839 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 840 echo "  --audio-drv-list=LIST    set audio drivers list:"
 841 echo "                           Available drivers: $audio_possible_drivers"
 842 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 843 echo "                           Available cards: $audio_possible_cards"
 844 echo "  --block-drv-whitelist=L  set block driver whitelist"
 845 echo "                           (affects only QEMU, not qemu-img)"
 846 echo "  --enable-mixemu          enable mixer emulation"
 847 echo "  --disable-xen            disable xen backend driver support"
 848 echo "  --enable-xen             enable xen backend driver support"
 849 echo "  --disable-brlapi         disable BrlAPI"
 850 echo "  --enable-brlapi          enable BrlAPI"
 851 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 852 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 853 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 854 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 855 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 856 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 857 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 858 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 859 echo "  --disable-vnc-thread     disable threaded VNC server"
 860 echo "  --enable-vnc-thread      enable threaded VNC server"
 861 echo "  --disable-curses         disable curses output"
 862 echo "  --enable-curses          enable curses output"
 863 echo "  --disable-curl           disable curl connectivity"
 864 echo "  --enable-curl            enable curl connectivity"
 865 echo "  --disable-fdt            disable fdt device tree"
 866 echo "  --enable-fdt             enable fdt device tree"
 867 echo "  --disable-check-utests   disable check unit-tests"
 868 echo "  --enable-check-utests    enable check unit-tests"
 869 echo "  --disable-bluez          disable bluez stack connectivity"
 870 echo "  --enable-bluez           enable bluez stack connectivity"
 871 echo "  --disable-kvm            disable KVM acceleration support"
 872 echo "  --enable-kvm             enable KVM acceleration support"
 873 echo "  --disable-nptl           disable usermode NPTL support"
 874 echo "  --enable-nptl            enable usermode NPTL support"
 875 echo "  --enable-system          enable all system emulation targets"
 876 echo "  --disable-system         disable all system emulation targets"
 877 echo "  --enable-user            enable supported user emulation targets"
 878 echo "  --disable-user           disable all user emulation targets"
 879 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 880 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 881 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 882 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 883 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 884 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 885 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 886 echo "                           emulation targets"
 887 echo "  --disable-guest-base     disable GUEST_BASE support"
 888 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 889 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 890 echo "  --fmod-lib               path to FMOD library"
 891 echo "  --fmod-inc               path to FMOD includes"
 892 echo "  --oss-lib                path to OSS library"
 893 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 894 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 895 echo "  --disable-uuid           disable uuid support"
 896 echo "  --enable-uuid            enable uuid support"
 897 echo "  --disable-vde            disable support for vde network"
 898 echo "  --enable-vde             enable support for vde network"
 899 echo "  --disable-linux-aio      disable Linux AIO support"
 900 echo "  --enable-linux-aio       enable Linux AIO support"
 901 echo "  --disable-attr           disables attr and xattr support"
 902 echo "  --enable-attr            enable attr and xattr support"
 903 echo "  --enable-io-thread       enable IO thread"
 904 echo "  --disable-blobs          disable installing provided firmware blobs"
 905 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 906 echo "  --enable-docs            enable documentation build"
 907 echo "  --disable-docs           disable documentation build"
 908 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 909 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 910 echo "  --enable-trace-backend=B Set trace backend"
 911 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 912 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 913 echo "                           Default:trace-<pid>"
 914 echo "  --disable-spice          disable spice"
 915 echo "  --enable-spice           enable spice"
 916 echo "  --enable-rbd             enable building the rados block device (rbd)"
 917 echo ""
 918 echo "NOTE: The object files are built at the place where configure is launched"
 919 exit 1
 920 fi
 921
 922 # check that the C compiler works.
 923 cat > $TMPC <<EOF
 924 int main(void) {}
 925 EOF
 926
 927 if compile_object ; then
 928   : C compiler works ok
 929 else
 930     echo "ERROR: \"$cc\" either does not exist or does not work"
 931     exit 1
 932 fi
 933
 934 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 935 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 936 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 937 gcc_flags="-fstack-protector-all $gcc_flags"
 938 cat > $TMPC << EOF
 939 int main(void) { return 0; }
 940 EOF
 941 for flag in $gcc_flags; do
 942     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 943         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 944     fi
 945 done
 946
 947 #
 948 # Solaris specific configure tool chain decisions
 949 #
 950 if test "$solaris" = "yes" ; then
 951   if has $install; then
 952     :
 953   else
 954     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 955     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 956     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 957     exit 1
 958   fi
 959   if test "`path_of $install`" = "/usr/sbin/install" ; then
 960     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 961     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 962     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 963     exit 1
 964   fi
 965   if has ar; then
 966     :
 967   else
 968     echo "Error: No path includes ar"
 969     if test -f /usr/ccs/bin/ar ; then
 970       echo "Add /usr/ccs/bin to your path and rerun configure"
 971     fi
 972     exit 1
 973   fi
 974 fi
 975
 976
 977 if test -z "$target_list" ; then
 978 # these targets are portable
 979     if [ "$softmmu" = "yes" ] ; then
 980         target_list="\
 981 i386-softmmu \
 982 x86_64-softmmu \
 983 arm-softmmu \
 984 cris-softmmu \
 985 m68k-softmmu \
 986 microblaze-softmmu \
 987 microblazeel-softmmu \
 988 mips-softmmu \
 989 mipsel-softmmu \
 990 mips64-softmmu \
 991 mips64el-softmmu \
 992 ppc-softmmu \
 993 ppcemb-softmmu \
 994 ppc64-softmmu \
 995 sh4-softmmu \
 996 sh4eb-softmmu \
 997 sparc-softmmu \
 998 sparc64-softmmu \
 999 "
1000     fi
1001 # the following are Linux specific
1002     if [ "$linux_user" = "yes" ] ; then
1003         target_list="${target_list}\
1004 i386-linux-user \
1005 x86_64-linux-user \
1006 alpha-linux-user \
1007 arm-linux-user \
1008 armeb-linux-user \
1009 cris-linux-user \
1010 m68k-linux-user \
1011 microblaze-linux-user \
1012 microblazeel-linux-user \
1013 mips-linux-user \
1014 mipsel-linux-user \
1015 ppc-linux-user \
1016 ppc64-linux-user \
1017 ppc64abi32-linux-user \
1018 sh4-linux-user \
1019 sh4eb-linux-user \
1020 sparc-linux-user \
1021 sparc64-linux-user \
1022 sparc32plus-linux-user \
1023 "
1024     fi
1025 # the following are Darwin specific
1026     if [ "$darwin_user" = "yes" ] ; then
1027         target_list="$target_list i386-darwin-user ppc-darwin-user "
1028     fi
1029 # the following are BSD specific
1030     if [ "$bsd_user" = "yes" ] ; then
1031         target_list="${target_list}\
1032 i386-bsd-user \
1033 x86_64-bsd-user \
1034 sparc-bsd-user \
1035 sparc64-bsd-user \
1036 "
1037     fi
1038 else
1039     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1040 fi
1041 if test -z "$target_list" ; then
1042     echo "No targets enabled"
1043     exit 1
1044 fi
1045 # see if system emulation was really requested
1046 case " $target_list " in
1047   *"-softmmu "*) softmmu=yes
1048   ;;
1049   *) softmmu=no
1050   ;;
1051 esac
1052
1053 feature_not_found() {
1054   feature=$1
1055
1056   echo "ERROR"
1057   echo "ERROR: User requested feature $feature"
1058   echo "ERROR: configure was not able to find it"
1059   echo "ERROR"
1060   exit 1;
1061 }
1062
1063 if test -z "$cross_prefix" ; then
1064
1065 # ---
1066 # big/little endian test
1067 cat > $TMPC << EOF
1068 #include <inttypes.h>
1069 int main(int argc, char ** argv){
1070         volatile uint32_t i=0x01234567;
1071         return (*((uint8_t*)(&i))) == 0x67;
1072 }
1073 EOF
1074
1075 if compile_prog "" "" ; then
1076 $TMPE && bigendian="yes"
1077 else
1078 echo big/little test failed
1079 fi
1080
1081 else
1082
1083 # if cross compiling, cannot launch a program, so make a static guess
1084 case "$cpu" in
1085   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1086     bigendian=yes
1087   ;;
1088 esac
1089
1090 fi
1091
1092 # host long bits test, actually a pointer size test
1093 cat > $TMPC << EOF
1094 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1095 EOF
1096 if compile_object; then
1097 hostlongbits=64
1098 else
1099 hostlongbits=32
1100 fi
1101
1102
1103 ##########################################
1104 # NPTL probe
1105
1106 if test "$nptl" != "no" ; then
1107   cat > $TMPC <<EOF
1108 #include <sched.h>
1109 #include <linux/futex.h>
1110 void foo()
1111 {
1112 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1113 #error bork
1114 #endif
1115 }
1116 EOF
1117
1118   if compile_object ; then
1119     nptl=yes
1120   else
1121     if test "$nptl" = "yes" ; then
1122       feature_not_found "nptl"
1123     fi
1124     nptl=no
1125   fi
1126 fi
1127
1128 ##########################################
1129 # zlib check
1130
1131 cat > $TMPC << EOF
1132 #include <zlib.h>
1133 int main(void) { zlibVersion(); return 0; }
1134 EOF
1135 if compile_prog "" "-lz" ; then
1136     :
1137 else
1138     echo
1139     echo "Error: zlib check failed"
1140     echo "Make sure to have the zlib libs and headers installed."
1141     echo
1142     exit 1
1143 fi
1144
1145 ##########################################
1146 # xen probe
1147
1148 if test "$xen" != "no" ; then
1149   xen_libs="-lxenstore -lxenctrl -lxenguest"
1150   cat > $TMPC <<EOF
1151 #include <xenctrl.h>
1152 #include <xs.h>
1153 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1154 EOF
1155   if compile_prog "" "$xen_libs" ; then
1156     xen=yes
1157     libs_softmmu="$xen_libs $libs_softmmu"
1158   else
1159     if test "$xen" = "yes" ; then
1160       feature_not_found "xen"
1161     fi
1162     xen=no
1163   fi
1164 fi
1165
1166 ##########################################
1167 # pkg-config probe
1168
1169 if ! has $pkg_config; then
1170   echo warning: proceeding without "$pkg_config" >&2
1171   pkg_config=/bin/false
1172 fi
1173
1174 ##########################################
1175 # Sparse probe
1176 if test "$sparse" != "no" ; then
1177   if has cgcc; then
1178     sparse=yes
1179   else
1180     if test "$sparse" = "yes" ; then
1181       feature_not_found "sparse"
1182     fi
1183     sparse=no
1184   fi
1185 fi
1186
1187 ##########################################
1188 # SDL probe
1189
1190 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1191 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1192 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1193   sdl_config=sdl-config
1194 fi
1195
1196 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1197   sdlconfig="$pkg_config sdl"
1198   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1199 elif has ${sdl_config}; then
1200   sdlconfig="$sdl_config"
1201   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1202 else
1203   if test "$sdl" = "yes" ; then
1204     feature_not_found "sdl"
1205   fi
1206   sdl=no
1207 fi
1208 if test -n "$cross_prefix" && test "`basename $sdlconfig`" = sdl-config; then
1209   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1210 fi
1211
1212 sdl_too_old=no
1213 if test "$sdl" != "no" ; then
1214   cat > $TMPC << EOF
1215 #include <SDL.h>
1216 #undef main /* We don't want SDL to override our main() */
1217 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1218 EOF
1219   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1220   if test "$static" = "yes" ; then
1221     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1222   else
1223     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1224   fi
1225   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1226     if test "$_sdlversion" -lt 121 ; then
1227       sdl_too_old=yes
1228     else
1229       if test "$cocoa" = "no" ; then
1230         sdl=yes
1231       fi
1232     fi
1233
1234     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1235     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1236       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1237          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1238          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1239       fi
1240       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1241         :
1242       else
1243         sdl=no
1244       fi
1245     fi # static link
1246   else # sdl not found
1247     if test "$sdl" = "yes" ; then
1248       feature_not_found "sdl"
1249     fi
1250     sdl=no
1251   fi # sdl compile test
1252 fi
1253
1254 if test "$sdl" = "yes" ; then
1255   cat > $TMPC <<EOF
1256 #include <SDL.h>
1257 #if defined(SDL_VIDEO_DRIVER_X11)
1258 #include <X11/XKBlib.h>
1259 #else
1260 #error No x11 support
1261 #endif
1262 int main(void) { return 0; }
1263 EOF
1264   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1265     sdl_libs="$sdl_libs -lX11"
1266   fi
1267   if test "$mingw32" = "yes" ; then
1268     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1269   fi
1270   libs_softmmu="$sdl_libs $libs_softmmu"
1271 fi
1272
1273 ##########################################
1274 # VNC TLS detection
1275 if test "$vnc_tls" != "no" ; then
1276   cat > $TMPC <<EOF
1277 #include <gnutls/gnutls.h>
1278 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1279 EOF
1280   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1281   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1282   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1283     vnc_tls=yes
1284     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1285   else
1286     if test "$vnc_tls" = "yes" ; then
1287       feature_not_found "vnc-tls"
1288     fi
1289     vnc_tls=no
1290   fi
1291 fi
1292
1293 ##########################################
1294 # VNC SASL detection
1295 if test "$vnc_sasl" != "no" ; then
1296   cat > $TMPC <<EOF
1297 #include <sasl/sasl.h>
1298 #include <stdio.h>
1299 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1300 EOF
1301   # Assuming Cyrus-SASL installed in /usr prefix
1302   vnc_sasl_cflags=""
1303   vnc_sasl_libs="-lsasl2"
1304   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1305     vnc_sasl=yes
1306     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1307   else
1308     if test "$vnc_sasl" = "yes" ; then
1309       feature_not_found "vnc-sasl"
1310     fi
1311     vnc_sasl=no
1312   fi
1313 fi
1314
1315 ##########################################
1316 # VNC JPEG detection
1317 if test "$vnc_jpeg" != "no" ; then
1318 cat > $TMPC <<EOF
1319 #include <stdio.h>
1320 #include <jpeglib.h>
1321 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1322 EOF
1323     vnc_jpeg_cflags=""
1324     vnc_jpeg_libs="-ljpeg"
1325   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1326     vnc_jpeg=yes
1327     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1328   else
1329     if test "$vnc_jpeg" = "yes" ; then
1330       feature_not_found "vnc-jpeg"
1331     fi
1332     vnc_jpeg=no
1333   fi
1334 fi
1335
1336 ##########################################
1337 # VNC PNG detection
1338 if test "$vnc_png" != "no" ; then
1339 cat > $TMPC <<EOF
1340 //#include <stdio.h>
1341 #include <png.h>
1342 #include <stddef.h>
1343 int main(void) {
1344     png_structp png_ptr;
1345     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1346     return 0;
1347 }
1348 EOF
1349     vnc_png_cflags=""
1350     vnc_png_libs="-lpng"
1351   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1352     vnc_png=yes
1353     libs_softmmu="$vnc_png_libs $libs_softmmu"
1354   else
1355     if test "$vnc_png" = "yes" ; then
1356       feature_not_found "vnc-png"
1357     fi
1358     vnc_png=no
1359   fi
1360 fi
1361
1362 ##########################################
1363 # fnmatch() probe, used for ACL routines
1364 fnmatch="no"
1365 cat > $TMPC << EOF
1366 #include <fnmatch.h>
1367 int main(void)
1368 {
1369     fnmatch("foo", "foo", 0);
1370     return 0;
1371 }
1372 EOF
1373 if compile_prog "" "" ; then
1374    fnmatch="yes"
1375 fi
1376
1377 ##########################################
1378 # uuid_generate() probe, used for vdi block driver
1379 if test "$uuid" != "no" ; then
1380   uuid_libs="-luuid"
1381   cat > $TMPC << EOF
1382 #include <uuid/uuid.h>
1383 int main(void)
1384 {
1385     uuid_t my_uuid;
1386     uuid_generate(my_uuid);
1387     return 0;
1388 }
1389 EOF
1390   if compile_prog "" "$uuid_libs" ; then
1391     uuid="yes"
1392     libs_softmmu="$uuid_libs $libs_softmmu"
1393     libs_tools="$uuid_libs $libs_tools"
1394   else
1395     if test "$uuid" = "yes" ; then
1396       feature_not_found "uuid"
1397     fi
1398     uuid=no
1399   fi
1400 fi
1401
1402 ##########################################
1403 # xfsctl() probe, used for raw-posix
1404 if test "$xfs" != "no" ; then
1405   cat > $TMPC << EOF
1406 #include <xfs/xfs.h>
1407 int main(void)
1408 {
1409     xfsctl(NULL, 0, 0, NULL);
1410     return 0;
1411 }
1412 EOF
1413   if compile_prog "" "" ; then
1414     xfs="yes"
1415   else
1416     if test "$xfs" = "yes" ; then
1417       feature_not_found "xfs"
1418     fi
1419     xfs=no
1420   fi
1421 fi
1422
1423 ##########################################
1424 # vde libraries probe
1425 if test "$vde" != "no" ; then
1426   vde_libs="-lvdeplug"
1427   cat > $TMPC << EOF
1428 #include <libvdeplug.h>
1429 int main(void)
1430 {
1431     struct vde_open_args a = {0, 0, 0};
1432     vde_open("", "", &a);
1433     return 0;
1434 }
1435 EOF
1436   if compile_prog "" "$vde_libs" ; then
1437     vde=yes
1438     libs_softmmu="$vde_libs $libs_softmmu"
1439     libs_tools="$vde_libs $libs_tools"
1440   else
1441     if test "$vde" = "yes" ; then
1442       feature_not_found "vde"
1443     fi
1444     vde=no
1445   fi
1446 fi
1447
1448 ##########################################
1449 # Sound support libraries probe
1450
1451 audio_drv_probe()
1452 {
1453     drv=$1
1454     hdr=$2
1455     lib=$3
1456     exp=$4
1457     cfl=$5
1458         cat > $TMPC << EOF
1459 #include <$hdr>
1460 int main(void) { $exp }
1461 EOF
1462     if compile_prog "$cfl" "$lib" ; then
1463         :
1464     else
1465         echo
1466         echo "Error: $drv check failed"
1467         echo "Make sure to have the $drv libs and headers installed."
1468         echo
1469         exit 1
1470     fi
1471 }
1472
1473 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1474 for drv in $audio_drv_list; do
1475     case $drv in
1476     alsa)
1477     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1478         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1479     libs_softmmu="-lasound $libs_softmmu"
1480     ;;
1481
1482     fmod)
1483     if test -z $fmod_lib || test -z $fmod_inc; then
1484         echo
1485         echo "Error: You must specify path to FMOD library and headers"
1486         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1487         echo
1488         exit 1
1489     fi
1490     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1491     libs_softmmu="$fmod_lib $libs_softmmu"
1492     ;;
1493
1494     esd)
1495     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1496     libs_softmmu="-lesd $libs_softmmu"
1497     audio_pt_int="yes"
1498     ;;
1499
1500     pa)
1501     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1502         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1503     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1504     audio_pt_int="yes"
1505     ;;
1506
1507     coreaudio)
1508       libs_softmmu="-framework CoreAudio $libs_softmmu"
1509     ;;
1510
1511     dsound)
1512       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1513       audio_win_int="yes"
1514     ;;
1515
1516     oss)
1517       libs_softmmu="$oss_lib $libs_softmmu"
1518     ;;
1519
1520     sdl|wav)
1521     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1522     ;;
1523
1524     winwave)
1525       libs_softmmu="-lwinmm $libs_softmmu"
1526       audio_win_int="yes"
1527     ;;
1528
1529     *)
1530     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1531         echo
1532         echo "Error: Unknown driver '$drv' selected"
1533         echo "Possible drivers are: $audio_possible_drivers"
1534         echo
1535         exit 1
1536     }
1537     ;;
1538     esac
1539 done
1540
1541 ##########################################
1542 # BrlAPI probe
1543
1544 if test "$brlapi" != "no" ; then
1545   brlapi_libs="-lbrlapi"
1546   cat > $TMPC << EOF
1547 #include <brlapi.h>
1548 #include <stddef.h>
1549 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1550 EOF
1551   if compile_prog "" "$brlapi_libs" ; then
1552     brlapi=yes
1553     libs_softmmu="$brlapi_libs $libs_softmmu"
1554   else
1555     if test "$brlapi" = "yes" ; then
1556       feature_not_found "brlapi"
1557     fi
1558     brlapi=no
1559   fi
1560 fi
1561
1562 ##########################################
1563 # curses probe
1564 if test "$mingw32" = "yes" ; then
1565     curses_list="-lpdcurses"
1566 else
1567     curses_list="-lncurses -lcurses"
1568 fi
1569
1570 if test "$curses" != "no" ; then
1571   curses_found=no
1572   cat > $TMPC << EOF
1573 #include <curses.h>
1574 #ifdef __OpenBSD__
1575 #define resize_term resizeterm
1576 #endif
1577 int main(void) { resize_term(0, 0); return curses_version(); }
1578 EOF
1579   for curses_lib in $curses_list; do
1580     if compile_prog "" "$curses_lib" ; then
1581       curses_found=yes
1582       libs_softmmu="$curses_lib $libs_softmmu"
1583       break
1584     fi
1585   done
1586   if test "$curses_found" = "yes" ; then
1587     curses=yes
1588   else
1589     if test "$curses" = "yes" ; then
1590       feature_not_found "curses"
1591     fi
1592     curses=no
1593   fi
1594 fi
1595
1596 ##########################################
1597 # curl probe
1598
1599 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1600   curlconfig="$pkg_config libcurl"
1601 else
1602   curlconfig=curl-config
1603 fi
1604
1605 if test "$curl" != "no" ; then
1606   cat > $TMPC << EOF
1607 #include <curl/curl.h>
1608 int main(void) { return curl_easy_init(); }
1609 EOF
1610   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1611   curl_libs=`$curlconfig --libs 2>/dev/null`
1612   if compile_prog "$curl_cflags" "$curl_libs" ; then
1613     curl=yes
1614     libs_tools="$curl_libs $libs_tools"
1615     libs_softmmu="$curl_libs $libs_softmmu"
1616   else
1617     if test "$curl" = "yes" ; then
1618       feature_not_found "curl"
1619     fi
1620     curl=no
1621   fi
1622 fi # test "$curl"
1623
1624 ##########################################
1625 # check framework probe
1626
1627 if test "$check_utests" != "no" ; then
1628   cat > $TMPC << EOF
1629 #include <check.h>
1630 int main(void) { suite_create("qemu test"); return 0; }
1631 EOF
1632   check_libs=`$pkg_config --libs check`
1633   if compile_prog "" $check_libs ; then
1634     check_utests=yes
1635     libs_tools="$check_libs $libs_tools"
1636   else
1637     if test "$check_utests" = "yes" ; then
1638       feature_not_found "check"
1639     fi
1640     check_utests=no
1641   fi
1642 fi # test "$check_utests"
1643
1644 ##########################################
1645 # bluez support probe
1646 if test "$bluez" != "no" ; then
1647   cat > $TMPC << EOF
1648 #include <bluetooth/bluetooth.h>
1649 int main(void) { return bt_error(0); }
1650 EOF
1651   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1652   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1653   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1654     bluez=yes
1655     libs_softmmu="$bluez_libs $libs_softmmu"
1656   else
1657     if test "$bluez" = "yes" ; then
1658       feature_not_found "bluez"
1659     fi
1660     bluez="no"
1661   fi
1662 fi
1663
1664 ##########################################
1665 # kvm probe
1666 if test "$kvm" != "no" ; then
1667     cat > $TMPC <<EOF
1668 #include <linux/kvm.h>
1669 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1670 #error Invalid KVM version
1671 #endif
1672 EOF
1673     must_have_caps="KVM_CAP_USER_MEMORY \
1674                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1675                     KVM_CAP_COALESCED_MMIO \
1676                     KVM_CAP_SYNC_MMU \
1677                    "
1678     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1679       must_have_caps="$caps \
1680                       KVM_CAP_SET_TSS_ADDR \
1681                       KVM_CAP_EXT_CPUID \
1682                       KVM_CAP_CLOCKSOURCE \
1683                       KVM_CAP_NOP_IO_DELAY \
1684                       KVM_CAP_PV_MMU \
1685                       KVM_CAP_MP_STATE \
1686                       KVM_CAP_USER_NMI \
1687                      "
1688     fi
1689     for c in $must_have_caps ; do
1690       cat >> $TMPC <<EOF
1691 #if !defined($c)
1692 #error Missing KVM capability $c
1693 #endif
1694 EOF
1695     done
1696     cat >> $TMPC <<EOF
1697 int main(void) { return 0; }
1698 EOF
1699   if test "$kerneldir" != "" ; then
1700       kvm_cflags=-I"$kerneldir"/include
1701       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1702          -a -d "$kerneldir/arch/x86/include" ; then
1703             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1704         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1705             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1706         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1707             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1708         elif test -d "$kerneldir/arch/$cpu/include" ; then
1709             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1710       fi
1711   else
1712     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1713   fi
1714   if compile_prog "$kvm_cflags" "" ; then
1715     kvm=yes
1716     cat > $TMPC <<EOF
1717 #include <linux/kvm_para.h>
1718 int main(void) { return 0; }
1719 EOF
1720     if compile_prog "$kvm_cflags" "" ; then
1721       kvm_para=yes
1722     fi
1723   else
1724     if test "$kvm" = "yes" ; then
1725       if has awk && has grep; then
1726         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1727         | grep "error: " \
1728         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1729         if test "$kvmerr" != "" ; then
1730           echo -e "${kvmerr}\n\
1731 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1732 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1733         fi
1734       fi
1735       feature_not_found "kvm"
1736     fi
1737     kvm=no
1738   fi
1739 fi
1740
1741 ##########################################
1742 # test for vhost net
1743
1744 if test "$vhost_net" != "no"; then
1745     if test "$kvm" != "no"; then
1746             cat > $TMPC <<EOF
1747     #include <linux/vhost.h>
1748     int main(void) { return 0; }
1749 EOF
1750             if compile_prog "$kvm_cflags" "" ; then
1751                 vhost_net=yes
1752             else
1753                 if test "$vhost_net" = "yes" ; then
1754                     feature_not_found "vhost-net"
1755                 fi
1756                 vhost_net=no
1757             fi
1758     else
1759             if test "$vhost_net" = "yes" ; then
1760                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1761                 feature_not_found "vhost-net"
1762             fi
1763             vhost_net=no
1764     fi
1765 fi
1766
1767 ##########################################
1768 # pthread probe
1769 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1770
1771 pthread=no
1772 cat > $TMPC << EOF
1773 #include <pthread.h>
1774 int main(void) { pthread_create(0,0,0,0); return 0; }
1775 EOF
1776 if compile_prog "" "" ; then
1777   pthread=yes
1778 else
1779   for pthread_lib in $PTHREADLIBS_LIST; do
1780     if compile_prog "" "$pthread_lib" ; then
1781       pthread=yes
1782       LIBS="$pthread_lib $LIBS"
1783       break
1784     fi
1785   done
1786 fi
1787
1788 if test "$mingw32" != yes -a "$pthread" = no; then
1789   echo
1790   echo "Error: pthread check failed"
1791   echo "Make sure to have the pthread libs and headers installed."
1792   echo
1793   exit 1
1794 fi
1795
1796 ##########################################
1797 # rbd probe
1798 if test "$rbd" != "no" ; then
1799   cat > $TMPC <<EOF
1800 #include <stdio.h>
1801 #include <rados/librados.h>
1802 int main(void) { rados_initialize(0, NULL); return 0; }
1803 EOF
1804   rbd_libs="-lrados -lcrypto"
1805   if compile_prog "" "$rbd_libs" ; then
1806     librados_too_old=no
1807     cat > $TMPC <<EOF
1808 #include <stdio.h>
1809 #include <rados/librados.h>
1810 #ifndef CEPH_OSD_TMAP_SET
1811 #error missing CEPH_OSD_TMAP_SET
1812 #endif
1813 int main(void) {
1814     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1815     rados_initialize(0, NULL);
1816     return 0;
1817 }
1818 EOF
1819     if compile_prog "" "$rbd_libs" ; then
1820       rbd=yes
1821       libs_tools="$rbd_libs $libs_tools"
1822       libs_softmmu="$rbd_libs $libs_softmmu"
1823     else
1824       rbd=no
1825       librados_too_old=yes
1826     fi
1827   else
1828     if test "$rbd" = "yes" ; then
1829       feature_not_found "rados block device"
1830     fi
1831     rbd=no
1832   fi
1833   if test "$librados_too_old" = "yes" ; then
1834     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1835   fi
1836 fi
1837
1838 ##########################################
1839 # linux-aio probe
1840
1841 if test "$linux_aio" != "no" ; then
1842   cat > $TMPC <<EOF
1843 #include <libaio.h>
1844 #include <sys/eventfd.h>
1845 #include <stddef.h>
1846 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1847 EOF
1848   if compile_prog "" "-laio" ; then
1849     linux_aio=yes
1850     libs_softmmu="$libs_softmmu -laio"
1851     libs_tools="$libs_tools -laio"
1852   else
1853     if test "$linux_aio" = "yes" ; then
1854       feature_not_found "linux AIO"
1855     fi
1856     linux_aio=no
1857   fi
1858 fi
1859
1860 ##########################################
1861 # attr probe
1862
1863 if test "$attr" != "no" ; then
1864   cat > $TMPC <<EOF
1865 #include <stdio.h>
1866 #include <sys/types.h>
1867 #include <attr/xattr.h>
1868 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1869 EOF
1870   if compile_prog "" "-lattr" ; then
1871     attr=yes
1872     LIBS="-lattr $LIBS"
1873   else
1874     if test "$attr" = "yes" ; then
1875       feature_not_found "ATTR"
1876     fi
1877     attr=no
1878   fi
1879 fi
1880
1881 ##########################################
1882 # iovec probe
1883 cat > $TMPC <<EOF
1884 #include <sys/types.h>
1885 #include <sys/uio.h>
1886 #include <unistd.h>
1887 int main(void) { struct iovec iov; return 0; }
1888 EOF
1889 iovec=no
1890 if compile_prog "" "" ; then
1891   iovec=yes
1892 fi
1893
1894 ##########################################
1895 # preadv probe
1896 cat > $TMPC <<EOF
1897 #include <sys/types.h>
1898 #include <sys/uio.h>
1899 #include <unistd.h>
1900 int main(void) { preadv; }
1901 EOF
1902 preadv=no
1903 if compile_prog "" "" ; then
1904   preadv=yes
1905 fi
1906
1907 ##########################################
1908 # fdt probe
1909 if test "$fdt" != "no" ; then
1910   fdt_libs="-lfdt"
1911   cat > $TMPC << EOF
1912 int main(void) { return 0; }
1913 EOF
1914   if compile_prog "" "$fdt_libs" ; then
1915     fdt=yes
1916     libs_softmmu="$fdt_libs $libs_softmmu"
1917   else
1918     if test "$fdt" = "yes" ; then
1919       feature_not_found "fdt"
1920     fi
1921     fdt=no
1922   fi
1923 fi
1924
1925 #
1926 # Check for xxxat() functions when we are building linux-user
1927 # emulator.  This is done because older glibc versions don't
1928 # have syscall stubs for these implemented.
1929 #
1930 atfile=no
1931 cat > $TMPC << EOF
1932 #define _ATFILE_SOURCE
1933 #include <sys/types.h>
1934 #include <fcntl.h>
1935 #include <unistd.h>
1936
1937 int
1938 main(void)
1939 {
1940         /* try to unlink nonexisting file */
1941         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1942 }
1943 EOF
1944 if compile_prog "" "" ; then
1945   atfile=yes
1946 fi
1947
1948 # Check for inotify functions when we are building linux-user
1949 # emulator.  This is done because older glibc versions don't
1950 # have syscall stubs for these implemented.  In that case we
1951 # don't provide them even if kernel supports them.
1952 #
1953 inotify=no
1954 cat > $TMPC << EOF
1955 #include <sys/inotify.h>
1956
1957 int
1958 main(void)
1959 {
1960         /* try to start inotify */
1961         return inotify_init();
1962 }
1963 EOF
1964 if compile_prog "" "" ; then
1965   inotify=yes
1966 fi
1967
1968 inotify1=no
1969 cat > $TMPC << EOF
1970 #include <sys/inotify.h>
1971
1972 int
1973 main(void)
1974 {
1975     /* try to start inotify */
1976     return inotify_init1(0);
1977 }
1978 EOF
1979 if compile_prog "" "" ; then
1980   inotify1=yes
1981 fi
1982
1983 # check if utimensat and futimens are supported
1984 utimens=no
1985 cat > $TMPC << EOF
1986 #define _ATFILE_SOURCE
1987 #include <stddef.h>
1988 #include <fcntl.h>
1989
1990 int main(void)
1991 {
1992     utimensat(AT_FDCWD, "foo", NULL, 0);
1993     futimens(0, NULL);
1994     return 0;
1995 }
1996 EOF
1997 if compile_prog "" "" ; then
1998   utimens=yes
1999 fi
2000
2001 # check if pipe2 is there
2002 pipe2=no
2003 cat > $TMPC << EOF
2004 #include <unistd.h>
2005 #include <fcntl.h>
2006
2007 int main(void)
2008 {
2009     int pipefd[2];
2010     pipe2(pipefd, O_CLOEXEC);
2011     return 0;
2012 }
2013 EOF
2014 if compile_prog "" "" ; then
2015   pipe2=yes
2016 fi
2017
2018 # check if accept4 is there
2019 accept4=no
2020 cat > $TMPC << EOF
2021 #include <sys/socket.h>
2022 #include <stddef.h>
2023
2024 int main(void)
2025 {
2026     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2027     return 0;
2028 }
2029 EOF
2030 if compile_prog "" "" ; then
2031   accept4=yes
2032 fi
2033
2034 # check if tee/splice is there. vmsplice was added same time.
2035 splice=no
2036 cat > $TMPC << EOF
2037 #include <unistd.h>
2038 #include <fcntl.h>
2039 #include <limits.h>
2040
2041 int main(void)
2042 {
2043     int len, fd;
2044     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2045     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2046     return 0;
2047 }
2048 EOF
2049 if compile_prog "" "" ; then
2050   splice=yes
2051 fi
2052
2053 ##########################################
2054 # signalfd probe
2055 signalfd="no"
2056 cat > $TMPC << EOF
2057 #define _GNU_SOURCE
2058 #include <unistd.h>
2059 #include <sys/syscall.h>
2060 #include <signal.h>
2061 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2062 EOF
2063
2064 if compile_prog "" "" ; then
2065   signalfd=yes
2066 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2067   echo
2068   echo "ERROR: Host kernel lacks signalfd() support,"
2069   echo "but KVM depends on it when the IO thread is disabled."
2070   echo
2071   exit 1
2072 fi
2073
2074 # check if eventfd is supported
2075 eventfd=no
2076 cat > $TMPC << EOF
2077 #include <sys/eventfd.h>
2078
2079 int main(void)
2080 {
2081     int efd = eventfd(0, 0);
2082     return 0;
2083 }
2084 EOF
2085 if compile_prog "" "" ; then
2086   eventfd=yes
2087 fi
2088
2089 # check for fallocate
2090 fallocate=no
2091 cat > $TMPC << EOF
2092 #include <fcntl.h>
2093
2094 int main(void)
2095 {
2096     fallocate(0, 0, 0, 0);
2097     return 0;
2098 }
2099 EOF
2100 if compile_prog "$ARCH_CFLAGS" "" ; then
2101   fallocate=yes
2102 fi
2103
2104 # check for sync_file_range
2105 sync_file_range=no
2106 cat > $TMPC << EOF
2107 #include <fcntl.h>
2108
2109 int main(void)
2110 {
2111     sync_file_range(0, 0, 0, 0);
2112     return 0;
2113 }
2114 EOF
2115 if compile_prog "$ARCH_CFLAGS" "" ; then
2116   sync_file_range=yes
2117 fi
2118
2119 # check for linux/fiemap.h and FS_IOC_FIEMAP
2120 fiemap=no
2121 cat > $TMPC << EOF
2122 #include <sys/ioctl.h>
2123 #include <linux/fs.h>
2124 #include <linux/fiemap.h>
2125
2126 int main(void)
2127 {
2128     ioctl(0, FS_IOC_FIEMAP, 0);
2129     return 0;
2130 }
2131 EOF
2132 if compile_prog "$ARCH_CFLAGS" "" ; then
2133   fiemap=yes
2134 fi
2135
2136 # check for dup3
2137 dup3=no
2138 cat > $TMPC << EOF
2139 #include <unistd.h>
2140
2141 int main(void)
2142 {
2143     dup3(0, 0, 0);
2144     return 0;
2145 }
2146 EOF
2147 if compile_prog "" "" ; then
2148   dup3=yes
2149 fi
2150
2151 # check for epoll support
2152 epoll=no
2153 cat > $TMPC << EOF
2154 #include <sys/epoll.h>
2155
2156 int main(void)
2157 {
2158     epoll_create(0);
2159     return 0;
2160 }
2161 EOF
2162 if compile_prog "$ARCH_CFLAGS" "" ; then
2163   epoll=yes
2164 fi
2165
2166 # epoll_create1 and epoll_pwait are later additions
2167 # so we must check separately for their presence
2168 epoll_create1=no
2169 cat > $TMPC << EOF
2170 #include <sys/epoll.h>
2171
2172 int main(void)
2173 {
2174     epoll_create1(0);
2175     return 0;
2176 }
2177 EOF
2178 if compile_prog "$ARCH_CFLAGS" "" ; then
2179   epoll_create1=yes
2180 fi
2181
2182 epoll_pwait=no
2183 cat > $TMPC << EOF
2184 #include <sys/epoll.h>
2185
2186 int main(void)
2187 {
2188     epoll_pwait(0, 0, 0, 0, 0);
2189     return 0;
2190 }
2191 EOF
2192 if compile_prog "$ARCH_CFLAGS" "" ; then
2193   epoll_pwait=yes
2194 fi
2195
2196 # Check if tools are available to build documentation.
2197 if test "$docs" != "no" ; then
2198   if has makeinfo && has pod2man; then
2199     docs=yes
2200   else
2201     if test "$docs" = "yes" ; then
2202       feature_not_found "docs"
2203     fi
2204     docs=no
2205   fi
2206 fi
2207
2208 # Search for bswap_32 function
2209 byteswap_h=no
2210 cat > $TMPC << EOF
2211 #include <byteswap.h>
2212 int main(void) { return bswap_32(0); }
2213 EOF
2214 if compile_prog "" "" ; then
2215   byteswap_h=yes
2216 fi
2217
2218 # Search for bswap_32 function
2219 bswap_h=no
2220 cat > $TMPC << EOF
2221 #include <sys/endian.h>
2222 #include <sys/types.h>
2223 #include <machine/bswap.h>
2224 int main(void) { return bswap32(0); }
2225 EOF
2226 if compile_prog "" "" ; then
2227   bswap_h=yes
2228 fi
2229
2230 ##########################################
2231 # Do we need librt
2232 cat > $TMPC <<EOF
2233 #include <signal.h>
2234 #include <time.h>
2235 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2236 EOF
2237
2238 if compile_prog "" "" ; then
2239   :
2240 elif compile_prog "" "-lrt" ; then
2241   LIBS="-lrt $LIBS"
2242 fi
2243
2244 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2245         "$aix" != "yes" -a "$haiku" != "yes" ; then
2246     libs_softmmu="-lutil $libs_softmmu"
2247 fi
2248
2249 ##########################################
2250 # check if the compiler defines offsetof
2251
2252 need_offsetof=yes
2253 cat > $TMPC << EOF
2254 #include <stddef.h>
2255 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2256 EOF
2257 if compile_prog "" "" ; then
2258     need_offsetof=no
2259 fi
2260
2261 ##########################################
2262 # check if the compiler understands attribute warn_unused_result
2263 #
2264 # This could be smarter, but gcc -Werror does not error out even when warning
2265 # about attribute warn_unused_result
2266
2267 gcc_attribute_warn_unused_result=no
2268 cat > $TMPC << EOF
2269 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2270 #error gcc 3.3 or older
2271 #endif
2272 int main(void) { return 0;}
2273 EOF
2274 if compile_prog "" ""; then
2275     gcc_attribute_warn_unused_result=yes
2276 fi
2277
2278 # spice probe
2279 if test "$spice" != "no" ; then
2280   cat > $TMPC << EOF
2281 #include <spice.h>
2282 int main(void) { spice_server_new(); return 0; }
2283 EOF
2284   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2285   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2286   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2287      compile_prog "$spice_cflags" "$spice_libs" ; then
2288     spice="yes"
2289     libs_softmmu="$libs_softmmu $spice_libs"
2290     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2291   else
2292     if test "$spice" = "yes" ; then
2293       feature_not_found "spice"
2294     fi
2295     spice="no"
2296   fi
2297 fi
2298
2299 ##########################################
2300
2301 ##########################################
2302 # check if we have fdatasync
2303
2304 fdatasync=no
2305 cat > $TMPC << EOF
2306 #include <unistd.h>
2307 int main(void) { return fdatasync(0); }
2308 EOF
2309 if compile_prog "" "" ; then
2310     fdatasync=yes
2311 fi
2312
2313 ##########################################
2314 # check if we have madvise
2315
2316 madvise=no
2317 cat > $TMPC << EOF
2318 #include <sys/types.h>
2319 #include <sys/mman.h>
2320 #include <stddef.h>
2321 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2322 EOF
2323 if compile_prog "" "" ; then
2324     madvise=yes
2325 fi
2326
2327 ##########################################
2328 # check if we have posix_madvise
2329
2330 posix_madvise=no
2331 cat > $TMPC << EOF
2332 #include <sys/mman.h>
2333 #include <stddef.h>
2334 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2335 EOF
2336 if compile_prog "" "" ; then
2337     posix_madvise=yes
2338 fi
2339
2340 ##########################################
2341 # check if trace backend exists
2342
2343 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2344 if test "$?" -ne 0 ; then
2345   echo
2346   echo "Error: invalid trace backend"
2347   echo "Please choose a supported trace backend."
2348   echo
2349   exit 1
2350 fi
2351
2352 ##########################################
2353 # For 'ust' backend, test if ust headers are present
2354 if test "$trace_backend" = "ust"; then
2355   cat > $TMPC << EOF
2356 #include <ust/tracepoint.h>
2357 #include <ust/marker.h>
2358 int main(void) { return 0; }
2359 EOF
2360   if compile_prog "" "" ; then
2361     LIBS="-lust $LIBS"
2362   else
2363     echo
2364     echo "Error: Trace backend 'ust' missing libust header files"
2365     echo
2366     exit 1
2367   fi
2368 fi
2369
2370 ##########################################
2371 # For 'dtrace' backend, test if 'dtrace' command is present
2372 if test "$trace_backend" = "dtrace"; then
2373   if ! has 'dtrace' ; then
2374     echo
2375     echo "Error: dtrace command is not found in PATH $PATH"
2376     echo
2377     exit 1
2378   fi
2379   trace_backend_stap="no"
2380   if has 'stap' ; then
2381     trace_backend_stap="yes"
2382   fi
2383 fi
2384
2385 ##########################################
2386 # End of CC checks
2387 # After here, no more $cc or $ld runs
2388
2389 if test "$debug" = "no" ; then
2390   CFLAGS="-O2 $CFLAGS"
2391 fi
2392
2393 # Consult white-list to determine whether to enable werror
2394 # by default.  Only enable by default for git builds
2395 z_version=`cut -f3 -d. $source_path/VERSION`
2396
2397 if test -z "$werror" ; then
2398     if test "$z_version" = "50" -a \
2399         "$linux" = "yes" ; then
2400         werror="yes"
2401     else
2402         werror="no"
2403     fi
2404 fi
2405
2406 # Disable zero malloc errors for official releases unless explicitly told to
2407 # enable/disable
2408 if test -z "$zero_malloc" ; then
2409     if test "$z_version" = "50" ; then
2410         zero_malloc="no"
2411     else
2412         zero_malloc="yes"
2413     fi
2414 fi
2415
2416 if test "$werror" = "yes" ; then
2417     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2418 fi
2419
2420 if test "$solaris" = "no" ; then
2421     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2422         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2423     fi
2424 fi
2425
2426 # Use ASLR, no-SEH and DEP if available
2427 if test "$mingw32" = "yes" ; then
2428     for flag in --dynamicbase --no-seh --nxcompat; do
2429         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2430             LDFLAGS="-Wl,$flag $LDFLAGS"
2431         fi
2432     done
2433 fi
2434
2435 confdir=$sysconfdir$confsuffix
2436
2437 tools=
2438 if test "$softmmu" = yes ; then
2439   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2440   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2441       tools="qemu-nbd\$(EXESUF) $tools"
2442     if [ "$check_utests" = "yes" ]; then
2443       tools="check-qint check-qstring check-qdict check-qlist $tools"
2444       tools="check-qfloat check-qjson $tools"
2445     fi
2446   fi
2447 fi
2448
2449 # Mac OS X ships with a broken assembler
2450 roms=
2451 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2452         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2453         "$softmmu" = yes ; then
2454   roms="optionrom"
2455 fi
2456
2457
2458 echo "Install prefix    $prefix"
2459 echo "BIOS directory    `eval echo $datadir`"
2460 echo "binary directory  `eval echo $bindir`"
2461 echo "config directory  `eval echo $sysconfdir`"
2462 if test "$mingw32" = "no" ; then
2463 echo "Manual directory  `eval echo $mandir`"
2464 echo "ELF interp prefix $interp_prefix"
2465 fi
2466 echo "Source path       $source_path"
2467 echo "C compiler        $cc"
2468 echo "Host C compiler   $host_cc"
2469 echo "CFLAGS            $CFLAGS"
2470 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2471 echo "LDFLAGS           $LDFLAGS"
2472 echo "make              $make"
2473 echo "install           $install"
2474 echo "host CPU          $cpu"
2475 echo "host big endian   $bigendian"
2476 echo "target list       $target_list"
2477 echo "tcg debug enabled $debug_tcg"
2478 echo "Mon debug enabled $debug_mon"
2479 echo "gprof enabled     $gprof"
2480 echo "sparse enabled    $sparse"
2481 echo "strip binaries    $strip_opt"
2482 echo "profiler          $profiler"
2483 echo "static build      $static"
2484 echo "-Werror enabled   $werror"
2485 if test "$darwin" = "yes" ; then
2486     echo "Cocoa support     $cocoa"
2487 fi
2488 echo "SDL support       $sdl"
2489 echo "curses support    $curses"
2490 echo "curl support      $curl"
2491 echo "check support     $check_utests"
2492 echo "mingw32 support   $mingw32"
2493 echo "Audio drivers     $audio_drv_list"
2494 echo "Extra audio cards $audio_card_list"
2495 echo "Block whitelist   $block_drv_whitelist"
2496 echo "Mixer emulation   $mixemu"
2497 echo "VNC TLS support   $vnc_tls"
2498 echo "VNC SASL support  $vnc_sasl"
2499 echo "VNC JPEG support  $vnc_jpeg"
2500 echo "VNC PNG support   $vnc_png"
2501 echo "VNC thread        $vnc_thread"
2502 if test -n "$sparc_cpu"; then
2503     echo "Target Sparc Arch $sparc_cpu"
2504 fi
2505 echo "xen support       $xen"
2506 echo "brlapi support    $brlapi"
2507 echo "bluez  support    $bluez"
2508 echo "Documentation     $docs"
2509 [ ! -z "$uname_release" ] && \
2510 echo "uname -r          $uname_release"
2511 echo "NPTL support      $nptl"
2512 echo "GUEST_BASE        $guest_base"
2513 echo "PIE user targets  $user_pie"
2514 echo "vde support       $vde"
2515 echo "IO thread         $io_thread"
2516 echo "Linux AIO support $linux_aio"
2517 echo "ATTR/XATTR support $attr"
2518 echo "Install blobs     $blobs"
2519 echo "KVM support       $kvm"
2520 echo "fdt support       $fdt"
2521 echo "preadv support    $preadv"
2522 echo "fdatasync         $fdatasync"
2523 echo "madvise           $madvise"
2524 echo "posix_madvise     $posix_madvise"
2525 echo "uuid support      $uuid"
2526 echo "vhost-net support $vhost_net"
2527 echo "Trace backend     $trace_backend"
2528 echo "Trace output file $trace_file-<pid>"
2529 echo "spice support     $spice"
2530 echo "rbd support       $rbd"
2531 echo "xfsctl support    $xfs"
2532
2533 if test $sdl_too_old = "yes"; then
2534 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2535 fi
2536
2537 config_host_mak="config-host.mak"
2538 config_host_ld="config-host.ld"
2539
2540 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2541 printf "# Configured with:" >> $config_host_mak
2542 printf " '%s'" "$0" "$@" >> $config_host_mak
2543 echo >> $config_host_mak
2544
2545 echo all: >> $config_host_mak
2546 echo "prefix=$prefix" >> $config_host_mak
2547 echo "bindir=$bindir" >> $config_host_mak
2548 echo "mandir=$mandir" >> $config_host_mak
2549 echo "datadir=$datadir" >> $config_host_mak
2550 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2551 echo "docdir=$docdir" >> $config_host_mak
2552 echo "confdir=$confdir" >> $config_host_mak
2553
2554 case "$cpu" in
2555   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2556     ARCH=$cpu
2557   ;;
2558   armv4b|armv4l)
2559     ARCH=arm
2560   ;;
2561 esac
2562 echo "ARCH=$ARCH" >> $config_host_mak
2563 if test "$debug_tcg" = "yes" ; then
2564   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2565 fi
2566 if test "$debug_mon" = "yes" ; then
2567   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2568 fi
2569 if test "$debug" = "yes" ; then
2570   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2571 fi
2572 if test "$strip_opt" = "yes" ; then
2573   echo "STRIP=${strip}" >> $config_host_mak
2574 fi
2575 if test "$bigendian" = "yes" ; then
2576   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2577 fi
2578 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2579 if test "$mingw32" = "yes" ; then
2580   echo "CONFIG_WIN32=y" >> $config_host_mak
2581   rc_version=`cat $source_path/VERSION`
2582   version_major=${rc_version%%.*}
2583   rc_version=${rc_version#*.}
2584   version_minor=${rc_version%%.*}
2585   rc_version=${rc_version#*.}
2586   version_subminor=${rc_version%%.*}
2587   version_micro=0
2588   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2589   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2590 else
2591   echo "CONFIG_POSIX=y" >> $config_host_mak
2592 fi
2593
2594 if test "$linux" = "yes" ; then
2595   echo "CONFIG_LINUX=y" >> $config_host_mak
2596 fi
2597
2598 if test "$darwin" = "yes" ; then
2599   echo "CONFIG_DARWIN=y" >> $config_host_mak
2600 fi
2601
2602 if test "$aix" = "yes" ; then
2603   echo "CONFIG_AIX=y" >> $config_host_mak
2604 fi
2605
2606 if test "$solaris" = "yes" ; then
2607   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2608   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2609   if test "$needs_libsunmath" = "yes" ; then
2610     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2611   fi
2612 fi
2613 if test "$haiku" = "yes" ; then
2614   echo "CONFIG_HAIKU=y" >> $config_host_mak
2615 fi
2616 if test "$static" = "yes" ; then
2617   echo "CONFIG_STATIC=y" >> $config_host_mak
2618 fi
2619 if test $profiler = "yes" ; then
2620   echo "CONFIG_PROFILER=y" >> $config_host_mak
2621 fi
2622 if test "$slirp" = "yes" ; then
2623   echo "CONFIG_SLIRP=y" >> $config_host_mak
2624   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2625 fi
2626 if test "$vde" = "yes" ; then
2627   echo "CONFIG_VDE=y" >> $config_host_mak
2628 fi
2629 for card in $audio_card_list; do
2630     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2631     echo "$def=y" >> $config_host_mak
2632 done
2633 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2634 for drv in $audio_drv_list; do
2635     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2636     echo "$def=y" >> $config_host_mak
2637     if test "$drv" = "fmod"; then
2638         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2639     fi
2640 done
2641 if test "$audio_pt_int" = "yes" ; then
2642   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2643 fi
2644 if test "$audio_win_int" = "yes" ; then
2645   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2646 fi
2647 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2648 if test "$mixemu" = "yes" ; then
2649   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2650 fi
2651 if test "$vnc_tls" = "yes" ; then
2652   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2653   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2654 fi
2655 if test "$vnc_sasl" = "yes" ; then
2656   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2657   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2658 fi
2659 if test "$vnc_jpeg" != "no" ; then
2660   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2661   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2662 fi
2663 if test "$vnc_png" != "no" ; then
2664   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2665   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2666 fi
2667 if test "$vnc_thread" != "no" ; then
2668   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2669   echo "CONFIG_THREAD=y" >> $config_host_mak
2670 fi
2671 if test "$fnmatch" = "yes" ; then
2672   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2673 fi
2674 if test "$uuid" = "yes" ; then
2675   echo "CONFIG_UUID=y" >> $config_host_mak
2676 fi
2677 if test "$xfs" = "yes" ; then
2678   echo "CONFIG_XFS=y" >> $config_host_mak
2679 fi
2680 qemu_version=`head $source_path/VERSION`
2681 echo "VERSION=$qemu_version" >>$config_host_mak
2682 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2683 echo "SRC_PATH=$source_path" >> $config_host_mak
2684 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2685 if [ "$docs" = "yes" ] ; then
2686   echo "BUILD_DOCS=yes" >> $config_host_mak
2687 fi
2688 if test "$sdl" = "yes" ; then
2689   echo "CONFIG_SDL=y" >> $config_host_mak
2690   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2691 fi
2692 if test "$cocoa" = "yes" ; then
2693   echo "CONFIG_COCOA=y" >> $config_host_mak
2694 fi
2695 if test "$curses" = "yes" ; then
2696   echo "CONFIG_CURSES=y" >> $config_host_mak
2697 fi
2698 if test "$atfile" = "yes" ; then
2699   echo "CONFIG_ATFILE=y" >> $config_host_mak
2700 fi
2701 if test "$utimens" = "yes" ; then
2702   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2703 fi
2704 if test "$pipe2" = "yes" ; then
2705   echo "CONFIG_PIPE2=y" >> $config_host_mak
2706 fi
2707 if test "$accept4" = "yes" ; then
2708   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2709 fi
2710 if test "$splice" = "yes" ; then
2711   echo "CONFIG_SPLICE=y" >> $config_host_mak
2712 fi
2713 if test "$eventfd" = "yes" ; then
2714   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2715 fi
2716 if test "$fallocate" = "yes" ; then
2717   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2718 fi
2719 if test "$sync_file_range" = "yes" ; then
2720   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2721 fi
2722 if test "$fiemap" = "yes" ; then
2723   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2724 fi
2725 if test "$dup3" = "yes" ; then
2726   echo "CONFIG_DUP3=y" >> $config_host_mak
2727 fi
2728 if test "$epoll" = "yes" ; then
2729   echo "CONFIG_EPOLL=y" >> $config_host_mak
2730 fi
2731 if test "$epoll_create1" = "yes" ; then
2732   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2733 fi
2734 if test "$epoll_pwait" = "yes" ; then
2735   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2736 fi
2737 if test "$inotify" = "yes" ; then
2738   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2739 fi
2740 if test "$inotify1" = "yes" ; then
2741   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2742 fi
2743 if test "$byteswap_h" = "yes" ; then
2744   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2745 fi
2746 if test "$bswap_h" = "yes" ; then
2747   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2748 fi
2749 if test "$curl" = "yes" ; then
2750   echo "CONFIG_CURL=y" >> $config_host_mak
2751   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2752 fi
2753 if test "$brlapi" = "yes" ; then
2754   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2755 fi
2756 if test "$bluez" = "yes" ; then
2757   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2758   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2759 fi
2760 if test "$xen" = "yes" ; then
2761   echo "CONFIG_XEN=y" >> $config_host_mak
2762 fi
2763 if test "$io_thread" = "yes" ; then
2764   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2765   echo "CONFIG_THREAD=y" >> $config_host_mak
2766 fi
2767 if test "$linux_aio" = "yes" ; then
2768   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2769 fi
2770 if test "$attr" = "yes" ; then
2771   echo "CONFIG_ATTR=y" >> $config_host_mak
2772 fi
2773 if test "$linux" = "yes" ; then
2774   if test "$attr" = "yes" ; then
2775     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2776   fi
2777 fi
2778 if test "$blobs" = "yes" ; then
2779   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2780 fi
2781 if test "$iovec" = "yes" ; then
2782   echo "CONFIG_IOVEC=y" >> $config_host_mak
2783 fi
2784 if test "$preadv" = "yes" ; then
2785   echo "CONFIG_PREADV=y" >> $config_host_mak
2786 fi
2787 if test "$fdt" = "yes" ; then
2788   echo "CONFIG_FDT=y" >> $config_host_mak
2789 fi
2790 if test "$signalfd" = "yes" ; then
2791   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2792 fi
2793 if test "$need_offsetof" = "yes" ; then
2794   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2795 fi
2796 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2797   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2798 fi
2799 if test "$fdatasync" = "yes" ; then
2800   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2801 fi
2802 if test "$madvise" = "yes" ; then
2803   echo "CONFIG_MADVISE=y" >> $config_host_mak
2804 fi
2805 if test "$posix_madvise" = "yes" ; then
2806   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2807 fi
2808
2809 if test "$spice" = "yes" ; then
2810   echo "CONFIG_SPICE=y" >> $config_host_mak
2811 fi
2812
2813 # XXX: suppress that
2814 if [ "$bsd" = "yes" ] ; then
2815   echo "CONFIG_BSD=y" >> $config_host_mak
2816 fi
2817
2818 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2819
2820 if test "$zero_malloc" = "yes" ; then
2821   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2822 fi
2823 if test "$rbd" = "yes" ; then
2824   echo "CONFIG_RBD=y" >> $config_host_mak
2825 fi
2826
2827 # USB host support
2828 case "$usb" in
2829 linux)
2830   echo "HOST_USB=linux" >> $config_host_mak
2831 ;;
2832 bsd)
2833   echo "HOST_USB=bsd" >> $config_host_mak
2834 ;;
2835 *)
2836   echo "HOST_USB=stub" >> $config_host_mak
2837 ;;
2838 esac
2839
2840 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2841 if test "$trace_backend" = "simple"; then
2842   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2843 fi
2844 # Set the appropriate trace file.
2845 if test "$trace_backend" = "simple"; then
2846   trace_file="\"$trace_file-%u\""
2847 fi
2848 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2849   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2850 fi
2851 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2852
2853 echo "TOOLS=$tools" >> $config_host_mak
2854 echo "ROMS=$roms" >> $config_host_mak
2855 echo "MAKE=$make" >> $config_host_mak
2856 echo "INSTALL=$install" >> $config_host_mak
2857 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2858 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2859 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2860 echo "CC=$cc" >> $config_host_mak
2861 echo "CC_I386=$cc_i386" >> $config_host_mak
2862 echo "HOST_CC=$host_cc" >> $config_host_mak
2863 echo "AR=$ar" >> $config_host_mak
2864 echo "OBJCOPY=$objcopy" >> $config_host_mak
2865 echo "LD=$ld" >> $config_host_mak
2866 echo "WINDRES=$windres" >> $config_host_mak
2867 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2868 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2869 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2870 if test "$sparse" = "yes" ; then
2871   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2872   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2873   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2874 fi
2875 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2876 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2877 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2878 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2879 echo "LIBS+=$LIBS" >> $config_host_mak
2880 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2881 echo "EXESUF=$EXESUF" >> $config_host_mak
2882
2883 # generate list of library paths for linker script
2884
2885 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2886
2887 if test -f ${config_host_ld}~ ; then
2888   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2889     mv ${config_host_ld}~ $config_host_ld
2890   else
2891     rm ${config_host_ld}~
2892   fi
2893 fi
2894
2895 for d in libdis libdis-user; do
2896     mkdir -p $d
2897     symlink $source_path/Makefile.dis $d/Makefile
2898     echo > $d/config.mak
2899 done
2900 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2901   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2902 fi
2903
2904 for target in $target_list; do
2905 target_dir="$target"
2906 config_target_mak=$target_dir/config-target.mak
2907 target_arch2=`echo $target | cut -d '-' -f 1`
2908 target_bigendian="no"
2909
2910 case "$target_arch2" in
2911   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2912   target_bigendian=yes
2913   ;;
2914 esac
2915 target_softmmu="no"
2916 target_user_only="no"
2917 target_linux_user="no"
2918 target_darwin_user="no"
2919 target_bsd_user="no"
2920 case "$target" in
2921   ${target_arch2}-softmmu)
2922     target_softmmu="yes"
2923     ;;
2924   ${target_arch2}-linux-user)
2925     if test "$linux" != "yes" ; then
2926       echo "ERROR: Target '$target' is only available on a Linux host"
2927       exit 1
2928     fi
2929     target_user_only="yes"
2930     target_linux_user="yes"
2931     ;;
2932   ${target_arch2}-darwin-user)
2933     if test "$darwin" != "yes" ; then
2934       echo "ERROR: Target '$target' is only available on a Darwin host"
2935       exit 1
2936     fi
2937     target_user_only="yes"
2938     target_darwin_user="yes"
2939     ;;
2940   ${target_arch2}-bsd-user)
2941     if test "$bsd" != "yes" ; then
2942       echo "ERROR: Target '$target' is only available on a BSD host"
2943       exit 1
2944     fi
2945     target_user_only="yes"
2946     target_bsd_user="yes"
2947     ;;
2948   *)
2949     echo "ERROR: Target '$target' not recognised"
2950     exit 1
2951     ;;
2952 esac
2953
2954 mkdir -p $target_dir
2955 mkdir -p $target_dir/fpu
2956 mkdir -p $target_dir/tcg
2957 mkdir -p $target_dir/ide
2958 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2959   mkdir -p $target_dir/nwfpe
2960 fi
2961 symlink $source_path/Makefile.target $target_dir/Makefile
2962
2963
2964 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2965
2966 bflt="no"
2967 target_nptl="no"
2968 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2969 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2970 gdb_xml_files=""
2971 target_short_alignment=2
2972 target_int_alignment=4
2973 target_long_alignment=4
2974 target_llong_alignment=8
2975
2976 TARGET_ARCH="$target_arch2"
2977 TARGET_BASE_ARCH=""
2978 TARGET_ABI_DIR=""
2979
2980 case "$target_arch2" in
2981   i386)
2982     target_phys_bits=64
2983   ;;
2984   x86_64)
2985     TARGET_BASE_ARCH=i386
2986     target_phys_bits=64
2987     target_long_alignment=8
2988   ;;
2989   alpha)
2990     target_phys_bits=64
2991     target_long_alignment=8
2992     target_nptl="yes"
2993   ;;
2994   arm|armeb)
2995     TARGET_ARCH=arm
2996     bflt="yes"
2997     target_nptl="yes"
2998     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2999     target_phys_bits=32
3000     target_llong_alignment=4
3001   ;;
3002   cris)
3003     target_nptl="yes"
3004     target_phys_bits=32
3005   ;;
3006   m68k)
3007     bflt="yes"
3008     gdb_xml_files="cf-core.xml cf-fp.xml"
3009     target_phys_bits=32
3010     target_int_alignment=2
3011     target_long_alignment=2
3012     target_llong_alignment=2
3013   ;;
3014   microblaze|microblazeel)
3015     TARGET_ARCH=microblaze
3016     bflt="yes"
3017     target_nptl="yes"
3018     target_phys_bits=32
3019   ;;
3020   mips|mipsel)
3021     TARGET_ARCH=mips
3022     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3023     target_nptl="yes"
3024     target_phys_bits=64
3025   ;;
3026   mipsn32|mipsn32el)
3027     TARGET_ARCH=mipsn32
3028     TARGET_BASE_ARCH=mips
3029     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3030     target_phys_bits=64
3031   ;;
3032   mips64|mips64el)
3033     TARGET_ARCH=mips64
3034     TARGET_BASE_ARCH=mips
3035     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3036     target_phys_bits=64
3037     target_long_alignment=8
3038   ;;
3039   ppc)
3040     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3041     target_phys_bits=32
3042     target_nptl="yes"
3043   ;;
3044   ppcemb)
3045     TARGET_BASE_ARCH=ppc
3046     TARGET_ABI_DIR=ppc
3047     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3048     target_phys_bits=64
3049     target_nptl="yes"
3050   ;;
3051   ppc64)
3052     TARGET_BASE_ARCH=ppc
3053     TARGET_ABI_DIR=ppc
3054     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3055     target_phys_bits=64
3056     target_long_alignment=8
3057   ;;
3058   ppc64abi32)
3059     TARGET_ARCH=ppc64
3060     TARGET_BASE_ARCH=ppc
3061     TARGET_ABI_DIR=ppc
3062     echo "TARGET_ABI32=y" >> $config_target_mak
3063     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3064     target_phys_bits=64
3065   ;;
3066   sh4|sh4eb)
3067     TARGET_ARCH=sh4
3068     bflt="yes"
3069     target_nptl="yes"
3070     target_phys_bits=32
3071   ;;
3072   sparc)
3073     target_phys_bits=64
3074   ;;
3075   sparc64)
3076     TARGET_BASE_ARCH=sparc
3077     target_phys_bits=64
3078     target_long_alignment=8
3079   ;;
3080   sparc32plus)
3081     TARGET_ARCH=sparc64
3082     TARGET_BASE_ARCH=sparc
3083     TARGET_ABI_DIR=sparc
3084     echo "TARGET_ABI32=y" >> $config_target_mak
3085     target_phys_bits=64
3086   ;;
3087   s390x)
3088     target_phys_bits=64
3089   ;;
3090   *)
3091     echo "Unsupported target CPU"
3092     exit 1
3093   ;;
3094 esac
3095 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3096 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3097 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3098 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3099 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3100 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3101 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3102 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3103 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3104 if [ "$TARGET_BASE_ARCH" = "" ]; then
3105   TARGET_BASE_ARCH=$TARGET_ARCH
3106 fi
3107 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3108 if [ "$TARGET_ABI_DIR" = "" ]; then
3109   TARGET_ABI_DIR=$TARGET_ARCH
3110 fi
3111 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3112 case "$target_arch2" in
3113   i386|x86_64)
3114     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3115       echo "CONFIG_XEN=y" >> $config_target_mak
3116     fi
3117 esac
3118 case "$target_arch2" in
3119   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3120     # Make sure the target and host cpus are compatible
3121     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3122       \( "$target_arch2" = "$cpu" -o \
3123       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3124       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3125       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3126       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3127       echo "CONFIG_KVM=y" >> $config_target_mak
3128       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3129       if test "$kvm_para" = "yes"; then
3130         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3131       fi
3132       if test $vhost_net = "yes" ; then
3133         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3134       fi
3135     fi
3136 esac
3137 if test "$target_bigendian" = "yes" ; then
3138   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3139 fi
3140 if test "$target_softmmu" = "yes" ; then
3141   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3142   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3143   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3144   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3145   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3146 fi
3147 if test "$target_user_only" = "yes" ; then
3148   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3149 fi
3150 if test "$target_linux_user" = "yes" ; then
3151   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3152 fi
3153 if test "$target_darwin_user" = "yes" ; then
3154   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3155 fi
3156 list=""
3157 if test ! -z "$gdb_xml_files" ; then
3158   for x in $gdb_xml_files; do
3159     list="$list $source_path/gdb-xml/$x"
3160   done
3161   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3162 fi
3163
3164 case "$target_arch2" in
3165   i386|x86_64)
3166     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3167     ;;
3168   *)
3169     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3170     ;;
3171 esac
3172
3173 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3174   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3175 fi
3176 if test "$target_user_only" = "yes" \
3177         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3178   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3179 fi
3180 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3181   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3182 fi
3183 if test "$target_bsd_user" = "yes" ; then
3184   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3185 fi
3186
3187 # generate QEMU_CFLAGS/LDFLAGS for targets
3188
3189 cflags=""
3190 includes=""
3191 ldflags=""
3192
3193 if test "$ARCH" = "sparc64" ; then
3194   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3195 elif test "$ARCH" = "s390x" ; then
3196   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3197 elif test "$ARCH" = "x86_64" ; then
3198   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3199 else
3200   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3201 fi
3202 includes="-I\$(SRC_PATH)/tcg $includes"
3203 includes="-I\$(SRC_PATH)/fpu $includes"
3204
3205 if test "$target_user_only" = "yes" ; then
3206     libdis_config_mak=libdis-user/config.mak
3207 else
3208     libdis_config_mak=libdis/config.mak
3209 fi
3210
3211 for i in $ARCH $TARGET_BASE_ARCH ; do
3212   case "$i" in
3213   alpha)
3214     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3215     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3216   ;;
3217   arm)
3218     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3219     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3220   ;;
3221   cris)
3222     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3223     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3224   ;;
3225   hppa)
3226     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3227     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3228   ;;
3229   i386|x86_64)
3230     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3231     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3232   ;;
3233   ia64*)
3234     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3235     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3236   ;;
3237   m68k)
3238     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3239     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3240   ;;
3241   microblaze*)
3242     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3243     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3244   ;;
3245   mips*)
3246     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3247     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3248   ;;
3249   ppc*)
3250     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3251     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3252   ;;
3253   s390*)
3254     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3255     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3256   ;;
3257   sh4)
3258     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3259     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3260   ;;
3261   sparc*)
3262     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3263     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3264   ;;
3265   esac
3266 done
3267
3268 case "$ARCH" in
3269 alpha)
3270   # Ensure there's only a single GP
3271   cflags="-msmall-data $cflags"
3272 ;;
3273 esac
3274
3275 if test "$target_softmmu" = "yes" ; then
3276   case "$TARGET_BASE_ARCH" in
3277   arm)
3278     cflags="-DHAS_AUDIO $cflags"
3279   ;;
3280   i386|mips|ppc)
3281     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3282   ;;
3283   esac
3284 fi
3285
3286 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3287         "$user_pie" = "yes" ; then
3288   cflags="-fpie $cflags"
3289   ldflags="-pie $ldflags"
3290 fi
3291
3292 if test "$target_softmmu" = "yes" -a \( \
3293         "$TARGET_ARCH" = "microblaze" -o \
3294         "$TARGET_ARCH" = "cris" \) ; then
3295   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3296 fi
3297
3298 if test "$gprof" = "yes" ; then
3299   echo "TARGET_GPROF=yes" >> $config_target_mak
3300   if test "$target_linux_user" = "yes" ; then
3301     cflags="-p $cflags"
3302     ldflags="-p $ldflags"
3303   fi
3304   if test "$target_softmmu" = "yes" ; then
3305     ldflags="-p $ldflags"
3306     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3307   fi
3308 fi
3309
3310 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3311 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3312   case "$ARCH" in
3313   sparc)
3314     # -static is used to avoid g1/g3 usage by the dynamic linker
3315     ldflags="$linker_script -static $ldflags"
3316     ;;
3317   alpha | s390x)
3318     # The default placement of the application is fine.
3319     ;;
3320   *)
3321     ldflags="$linker_script $ldflags"
3322     ;;
3323   esac
3324 fi
3325
3326 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3327 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3328 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3329
3330 done # for target in $targets
3331
3332 # build tree in object directory in case the source is not in the current directory
3333 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3334 DIRS="$DIRS roms/seabios roms/vgabios"
3335 DIRS="$DIRS fsdev ui"
3336 FILES="Makefile tests/Makefile"
3337 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3338 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3339 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3340 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3341     FILES="$FILES pc-bios/`basename $bios_file`"
3342 done
3343 mkdir -p $DIRS
3344 for f in $FILES ; do
3345     test -e $f || symlink $source_path/$f $f
3346 done
3347
3348 # temporary config to build submodules
3349 for rom in seabios vgabios ; do
3350     config_mak=roms/$rom/config.mak
3351     echo "# Automatically generated by configure - do not modify" > $config_mak
3352     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3353     echo "CC=$cc" >> $config_mak
3354     echo "BCC=bcc" >> $config_mak
3355     echo "CPP=${cross_prefix}cpp" >> $config_mak
3356     echo "OBJCOPY=objcopy" >> $config_mak
3357     echo "IASL=iasl" >> $config_mak
3358     echo "LD=$ld" >> $config_mak
3359 done
3360
3361 for hwlib in 32 64; do
3362   d=libhw$hwlib
3363   mkdir -p $d
3364   mkdir -p $d/ide
3365   symlink $source_path/Makefile.hw $d/Makefile
3366   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3367 done
3368
3369 d=libuser
3370 mkdir -p $d
3371 symlink $source_path/Makefile.user $d/Makefile
3372 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3373   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3374 fi
3375
3376 if test "$docs" = "yes" ; then
3377   mkdir -p QMP
3378 fi