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 nptl=""
 118 sdl=""
 119 vnc="yes"
 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 xen_ctrl_version=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 libdir="\${prefix}/lib"
 149 sysconfdir="\${prefix}/etc"
 150 confsuffix="/qemu"
 151 slirp="yes"
 152 fmod_lib=""
 153 fmod_inc=""
 154 oss_lib=""
 155 bsd="no"
 156 linux="no"
 157 solaris="no"
 158 profiler="no"
 159 cocoa="no"
 160 softmmu="yes"
 161 linux_user="no"
 162 darwin_user="no"
 163 bsd_user="no"
 164 guest_base=""
 165 uname_release=""
 166 io_thread="no"
 167 mixemu="no"
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179 smartcard_nss=""
 180 opengl=""
 181
 182 # parse CC options first
 183 for opt do
 184   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 185   case "$opt" in
 186   --cross-prefix=*) cross_prefix="$optarg"
 187   ;;
 188   --cc=*) CC="$optarg"
 189   ;;
 190   --source-path=*) source_path="$optarg"
 191   ;;
 192   --cpu=*) cpu="$optarg"
 193   ;;
 194   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 195   ;;
 196   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 197   ;;
 198   --sparc_cpu=*)
 199     sparc_cpu="$optarg"
 200     case $sparc_cpu in
 201     v7|v8|v8plus|v8plusa)
 202       cpu="sparc"
 203     ;;
 204     v9)
 205       cpu="sparc64"
 206     ;;
 207     *)
 208       echo "undefined SPARC architecture. Exiting";
 209       exit 1
 210     ;;
 211     esac
 212   ;;
 213   esac
 214 done
 215 # OS specific
 216 # Using uname is really, really broken.  Once we have the right set of checks
 217 # we can eliminate it's usage altogether
 218
 219 cc="${cross_prefix}${CC-gcc}"
 220 ar="${cross_prefix}${AR-ar}"
 221 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 222 ld="${cross_prefix}${LD-ld}"
 223 strip="${cross_prefix}${STRIP-strip}"
 224 windres="${cross_prefix}${WINDRES-windres}"
 225 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 226 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 227
 228 # default flags for all hosts
 229 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 230 CFLAGS="-g $CFLAGS"
 231 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 232 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 235 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 236 LDFLAGS="-g $LDFLAGS"
 237
 238 # make source path absolute
 239 source_path=`cd "$source_path"; pwd`
 240
 241 check_define() {
 242 cat > $TMPC <<EOF
 243 #if !defined($1)
 244 #error Not defined
 245 #endif
 246 int main(void) { return 0; }
 247 EOF
 248   compile_object
 249 }
 250
 251 if test ! -z "$cpu" ; then
 252   # command line argument
 253   :
 254 elif check_define __i386__ ; then
 255   cpu="i386"
 256 elif check_define __x86_64__ ; then
 257   cpu="x86_64"
 258 elif check_define __sparc__ ; then
 259   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 260   # They must be specified using --sparc_cpu
 261   if check_define __arch64__ ; then
 262     cpu="sparc64"
 263   else
 264     cpu="sparc"
 265   fi
 266 elif check_define _ARCH_PPC ; then
 267   if check_define _ARCH_PPC64 ; then
 268     cpu="ppc64"
 269   else
 270     cpu="ppc"
 271   fi
 272 elif check_define __mips__ ; then
 273   cpu="mips"
 274 elif check_define __ia64__ ; then
 275   cpu="ia64"
 276 elif check_define __s390__ ; then
 277   if check_define __s390x__ ; then
 278     cpu="s390x"
 279   else
 280     cpu="s390"
 281   fi
 282 else
 283   cpu=`uname -m`
 284 fi
 285
 286 case "$cpu" in
 287   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 288     cpu="$cpu"
 289   ;;
 290   i386|i486|i586|i686|i86pc|BePC)
 291     cpu="i386"
 292   ;;
 293   x86_64|amd64)
 294     cpu="x86_64"
 295   ;;
 296   armv*b)
 297     cpu="armv4b"
 298   ;;
 299   armv*l)
 300     cpu="armv4l"
 301   ;;
 302   parisc|parisc64)
 303     cpu="hppa"
 304   ;;
 305   mips*)
 306     cpu="mips"
 307   ;;
 308   s390)
 309     cpu="s390"
 310   ;;
 311   s390x)
 312     cpu="s390x"
 313   ;;
 314   sparc|sun4[cdmuv])
 315     cpu="sparc"
 316   ;;
 317   *)
 318     echo "Unsupported CPU = $cpu"
 319     exit 1
 320   ;;
 321 esac
 322
 323 # OS specific
 324 if check_define __linux__ ; then
 325   targetos="Linux"
 326 elif check_define _WIN32 ; then
 327   targetos='MINGW32'
 328 elif check_define __OpenBSD__ ; then
 329   targetos='OpenBSD'
 330 elif check_define __sun__ ; then
 331   targetos='SunOS'
 332 elif check_define __HAIKU__ ; then
 333   targetos='Haiku'
 334 else
 335   targetos=`uname -s`
 336 fi
 337
 338 case $targetos in
 339 CYGWIN*)
 340   mingw32="yes"
 341   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 342   audio_possible_drivers="winwave sdl"
 343   audio_drv_list="winwave"
 344 ;;
 345 MINGW32*)
 346   mingw32="yes"
 347   audio_possible_drivers="winwave dsound sdl fmod"
 348   audio_drv_list="winwave"
 349 ;;
 350 GNU/kFreeBSD)
 351   bsd="yes"
 352   audio_drv_list="oss"
 353   audio_possible_drivers="oss sdl esd pa"
 354 ;;
 355 FreeBSD)
 356   bsd="yes"
 357   make="${MAKE-gmake}"
 358   audio_drv_list="oss"
 359   audio_possible_drivers="oss sdl esd pa"
 360   # needed for kinfo_getvmmap(3) in libutil.h
 361   LIBS="-lutil $LIBS"
 362 ;;
 363 DragonFly)
 364   bsd="yes"
 365   make="${MAKE-gmake}"
 366   audio_drv_list="oss"
 367   audio_possible_drivers="oss sdl esd pa"
 368 ;;
 369 NetBSD)
 370   bsd="yes"
 371   make="${MAKE-gmake}"
 372   audio_drv_list="oss"
 373   audio_possible_drivers="oss sdl esd"
 374   oss_lib="-lossaudio"
 375 ;;
 376 OpenBSD)
 377   bsd="yes"
 378   make="${MAKE-gmake}"
 379   audio_drv_list="oss"
 380   audio_possible_drivers="oss sdl esd"
 381   oss_lib="-lossaudio"
 382 ;;
 383 Darwin)
 384   bsd="yes"
 385   darwin="yes"
 386   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 387   # run 64-bit userspace code
 388   if [ "$cpu" = "i386" ] ; then
 389     is_x86_64=`sysctl -n hw.optional.x86_64`
 390     [ "$is_x86_64" = "1" ] && cpu=x86_64
 391   fi
 392   if [ "$cpu" = "x86_64" ] ; then
 393     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 394     LDFLAGS="-arch x86_64 $LDFLAGS"
 395   else
 396     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 397   fi
 398   darwin_user="yes"
 399   cocoa="yes"
 400   audio_drv_list="coreaudio"
 401   audio_possible_drivers="coreaudio sdl fmod"
 402   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 403   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 404 ;;
 405 SunOS)
 406   solaris="yes"
 407   make="${MAKE-gmake}"
 408   install="${INSTALL-ginstall}"
 409   ld="gld"
 410   needs_libsunmath="no"
 411   solarisrev=`uname -r | cut -f2 -d.`
 412   # have to select again, because `uname -m` returns i86pc
 413   # even on an x86_64 box.
 414   solariscpu=`isainfo -k`
 415   if test "${solariscpu}" = "amd64" ; then
 416     cpu="x86_64"
 417   fi
 418   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 419     if test "$solarisrev" -le 9 ; then
 420       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 421         needs_libsunmath="yes"
 422         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 423         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 424         LIBS="-lsunmath $LIBS"
 425       else
 426         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 427         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 428         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 429         echo "Studio 11 can be downloaded from www.sun.com."
 430         exit 1
 431       fi
 432     fi
 433   fi
 434   if test -f /usr/include/sys/soundcard.h ; then
 435     audio_drv_list="oss"
 436   fi
 437   audio_possible_drivers="oss sdl"
 438 # needed for CMSG_ macros in sys/socket.h
 439   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 440 # needed for TIOCWIN* defines in termios.h
 441   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 442   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 443   LIBS="-lsocket -lnsl -lresolv $LIBS"
 444 ;;
 445 AIX)
 446   aix="yes"
 447   make="${MAKE-gmake}"
 448 ;;
 449 Haiku)
 450   haiku="yes"
 451   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 452   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 453 ;;
 454 *)
 455   audio_drv_list="oss"
 456   audio_possible_drivers="oss alsa sdl esd pa"
 457   linux="yes"
 458   linux_user="yes"
 459   usb="linux"
 460   kvm="yes"
 461   vhost_net="yes"
 462   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 463     audio_possible_drivers="$audio_possible_drivers fmod"
 464   fi
 465 ;;
 466 esac
 467
 468 if [ "$bsd" = "yes" ] ; then
 469   if [ "$darwin" != "yes" ] ; then
 470     usb="bsd"
 471   fi
 472   bsd_user="yes"
 473 fi
 474
 475 : ${make=${MAKE-make}}
 476 : ${install=${INSTALL-install}}
 477
 478 if test "$mingw32" = "yes" ; then
 479   EXESUF=".exe"
 480   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 481   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 482   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 483   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 484   prefix="c:/Program Files/Qemu"
 485   mandir="\${prefix}"
 486   datadir="\${prefix}"
 487   docdir="\${prefix}"
 488   bindir="\${prefix}"
 489   sysconfdir="\${prefix}"
 490   confsuffix=""
 491 fi
 492
 493 werror=""
 494
 495 for opt do
 496   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 497   case "$opt" in
 498   --help|-h) show_help=yes
 499   ;;
 500   --version|-V) exec cat $source_path/VERSION
 501   ;;
 502   --prefix=*) prefix="$optarg"
 503   ;;
 504   --interp-prefix=*) interp_prefix="$optarg"
 505   ;;
 506   --source-path=*)
 507   ;;
 508   --cross-prefix=*)
 509   ;;
 510   --cc=*)
 511   ;;
 512   --host-cc=*) host_cc="$optarg"
 513   ;;
 514   --make=*) make="$optarg"
 515   ;;
 516   --install=*) install="$optarg"
 517   ;;
 518   --extra-cflags=*)
 519   ;;
 520   --extra-ldflags=*)
 521   ;;
 522   --cpu=*)
 523   ;;
 524   --target-list=*) target_list="$optarg"
 525   ;;
 526   --enable-trace-backend=*) trace_backend="$optarg"
 527   ;;
 528   --with-trace-file=*) trace_file="$optarg"
 529   ;;
 530   --enable-gprof) gprof="yes"
 531   ;;
 532   --static)
 533     static="yes"
 534     LDFLAGS="-static $LDFLAGS"
 535   ;;
 536   --mandir=*) mandir="$optarg"
 537   ;;
 538   --bindir=*) bindir="$optarg"
 539   ;;
 540   --libdir=*) libdir="$optarg"
 541   ;;
 542   --datadir=*) datadir="$optarg"
 543   ;;
 544   --docdir=*) docdir="$optarg"
 545   ;;
 546   --sysconfdir=*) sysconfdir="$optarg"
 547   ;;
 548   --disable-sdl) sdl="no"
 549   ;;
 550   --enable-sdl) sdl="yes"
 551   ;;
 552   --disable-vnc) vnc="no"
 553   ;;
 554   --enable-vnc) vnc="yes"
 555   ;;
 556   --fmod-lib=*) fmod_lib="$optarg"
 557   ;;
 558   --fmod-inc=*) fmod_inc="$optarg"
 559   ;;
 560   --oss-lib=*) oss_lib="$optarg"
 561   ;;
 562   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 563   ;;
 564   --audio-drv-list=*) audio_drv_list="$optarg"
 565   ;;
 566   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 567   ;;
 568   --enable-debug-tcg) debug_tcg="yes"
 569   ;;
 570   --disable-debug-tcg) debug_tcg="no"
 571   ;;
 572   --enable-debug-mon) debug_mon="yes"
 573   ;;
 574   --disable-debug-mon) debug_mon="no"
 575   ;;
 576   --enable-debug)
 577       # Enable debugging options that aren't excessively noisy
 578       debug_tcg="yes"
 579       debug_mon="yes"
 580       debug="yes"
 581       strip_opt="no"
 582   ;;
 583   --enable-sparse) sparse="yes"
 584   ;;
 585   --disable-sparse) sparse="no"
 586   ;;
 587   --disable-strip) strip_opt="no"
 588   ;;
 589   --disable-vnc-tls) vnc_tls="no"
 590   ;;
 591   --enable-vnc-tls) vnc_tls="yes"
 592   ;;
 593   --disable-vnc-sasl) vnc_sasl="no"
 594   ;;
 595   --enable-vnc-sasl) vnc_sasl="yes"
 596   ;;
 597   --disable-vnc-jpeg) vnc_jpeg="no"
 598   ;;
 599   --enable-vnc-jpeg) vnc_jpeg="yes"
 600   ;;
 601   --disable-vnc-png) vnc_png="no"
 602   ;;
 603   --enable-vnc-png) vnc_png="yes"
 604   ;;
 605   --disable-vnc-thread) vnc_thread="no"
 606   ;;
 607   --enable-vnc-thread) vnc_thread="yes"
 608   ;;
 609   --disable-slirp) slirp="no"
 610   ;;
 611   --disable-uuid) uuid="no"
 612   ;;
 613   --enable-uuid) uuid="yes"
 614   ;;
 615   --disable-vde) vde="no"
 616   ;;
 617   --enable-vde) vde="yes"
 618   ;;
 619   --disable-xen) xen="no"
 620   ;;
 621   --enable-xen) xen="yes"
 622   ;;
 623   --disable-brlapi) brlapi="no"
 624   ;;
 625   --enable-brlapi) brlapi="yes"
 626   ;;
 627   --disable-bluez) bluez="no"
 628   ;;
 629   --enable-bluez) bluez="yes"
 630   ;;
 631   --disable-kvm) kvm="no"
 632   ;;
 633   --enable-kvm) kvm="yes"
 634   ;;
 635   --disable-spice) spice="no"
 636   ;;
 637   --enable-spice) spice="yes"
 638   ;;
 639   --enable-profiler) profiler="yes"
 640   ;;
 641   --enable-cocoa)
 642       cocoa="yes" ;
 643       sdl="no" ;
 644       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 645   ;;
 646   --disable-system) softmmu="no"
 647   ;;
 648   --enable-system) softmmu="yes"
 649   ;;
 650   --disable-user)
 651       linux_user="no" ;
 652       bsd_user="no" ;
 653       darwin_user="no"
 654   ;;
 655   --enable-user) ;;
 656   --disable-linux-user) linux_user="no"
 657   ;;
 658   --enable-linux-user) linux_user="yes"
 659   ;;
 660   --disable-darwin-user) darwin_user="no"
 661   ;;
 662   --enable-darwin-user) darwin_user="yes"
 663   ;;
 664   --disable-bsd-user) bsd_user="no"
 665   ;;
 666   --enable-bsd-user) bsd_user="yes"
 667   ;;
 668   --enable-guest-base) guest_base="yes"
 669   ;;
 670   --disable-guest-base) guest_base="no"
 671   ;;
 672   --enable-user-pie) user_pie="yes"
 673   ;;
 674   --disable-user-pie) user_pie="no"
 675   ;;
 676   --enable-uname-release=*) uname_release="$optarg"
 677   ;;
 678   --sparc_cpu=*)
 679   ;;
 680   --enable-werror) werror="yes"
 681   ;;
 682   --disable-werror) werror="no"
 683   ;;
 684   --disable-curses) curses="no"
 685   ;;
 686   --enable-curses) curses="yes"
 687   ;;
 688   --disable-curl) curl="no"
 689   ;;
 690   --enable-curl) curl="yes"
 691   ;;
 692   --disable-fdt) fdt="no"
 693   ;;
 694   --enable-fdt) fdt="yes"
 695   ;;
 696   --disable-check-utests) check_utests="no"
 697   ;;
 698   --enable-check-utests) check_utests="yes"
 699   ;;
 700   --disable-nptl) nptl="no"
 701   ;;
 702   --enable-nptl) nptl="yes"
 703   ;;
 704   --enable-mixemu) mixemu="yes"
 705   ;;
 706   --disable-linux-aio) linux_aio="no"
 707   ;;
 708   --enable-linux-aio) linux_aio="yes"
 709   ;;
 710   --disable-attr) attr="no"
 711   ;;
 712   --enable-attr) attr="yes"
 713   ;;
 714   --enable-io-thread) io_thread="yes"
 715   ;;
 716   --disable-blobs) blobs="no"
 717   ;;
 718   --with-pkgversion=*) pkgversion=" ($optarg)"
 719   ;;
 720   --disable-docs) docs="no"
 721   ;;
 722   --enable-docs) docs="yes"
 723   ;;
 724   --disable-vhost-net) vhost_net="no"
 725   ;;
 726   --enable-vhost-net) vhost_net="yes"
 727   ;;
 728   --disable-opengl) opengl="no"
 729   ;;
 730   --enable-opengl) opengl="yes"
 731   ;;
 732   --*dir)
 733   ;;
 734   --disable-rbd) rbd="no"
 735   ;;
 736   --enable-rbd) rbd="yes"
 737   ;;
 738   --disable-smartcard) smartcard="no"
 739   ;;
 740   --enable-smartcard) smartcard="yes"
 741   ;;
 742   --disable-smartcard-nss) smartcard_nss="no"
 743   ;;
 744   --enable-smartcard-nss) smartcard_nss="yes"
 745   ;;
 746   *) echo "ERROR: unknown option $opt"; show_help="yes"
 747   ;;
 748   esac
 749 done
 750
 751 #
 752 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 753 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 754 #
 755 host_guest_base="no"
 756 case "$cpu" in
 757     sparc) case $sparc_cpu in
 758            v7|v8)
 759              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 760            ;;
 761            v8plus|v8plusa)
 762              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 763            ;;
 764            *) # sparc_cpu not defined in the command line
 765              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 766            esac
 767            LDFLAGS="-m32 $LDFLAGS"
 768            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 769            if test "$solaris" = "no" ; then
 770              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 771              helper_cflags="-ffixed-i0"
 772            fi
 773            ;;
 774     sparc64)
 775            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 776            LDFLAGS="-m64 $LDFLAGS"
 777            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 778            if test "$solaris" != "no" ; then
 779              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 780            fi
 781            ;;
 782     s390)
 783            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 784            LDFLAGS="-m31 $LDFLAGS"
 785            host_guest_base="yes"
 786            ;;
 787     s390x)
 788            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 789            LDFLAGS="-m64 $LDFLAGS"
 790            host_guest_base="yes"
 791            ;;
 792     i386)
 793            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 794            LDFLAGS="-m32 $LDFLAGS"
 795            cc_i386='$(CC) -m32'
 796            helper_cflags="-fomit-frame-pointer"
 797            host_guest_base="yes"
 798            ;;
 799     x86_64)
 800            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 801            LDFLAGS="-m64 $LDFLAGS"
 802            cc_i386='$(CC) -m32'
 803            host_guest_base="yes"
 804            ;;
 805     arm*)
 806            host_guest_base="yes"
 807            ;;
 808     ppc*)
 809            host_guest_base="yes"
 810            ;;
 811     mips*)
 812            host_guest_base="yes"
 813            ;;
 814     ia64*)
 815            host_guest_base="yes"
 816            ;;
 817     hppa*)
 818            host_guest_base="yes"
 819            ;;
 820     unicore32*)
 821            host_guest_base="yes"
 822            ;;
 823 esac
 824
 825 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 826
 827
 828 default_target_list=""
 829
 830 # these targets are portable
 831 if [ "$softmmu" = "yes" ] ; then
 832     default_target_list="\
 833 i386-softmmu \
 834 x86_64-softmmu \
 835 alpha-softmmu \
 836 arm-softmmu \
 837 cris-softmmu \
 838 lm32-softmmu \
 839 m68k-softmmu \
 840 microblaze-softmmu \
 841 microblazeel-softmmu \
 842 mips-softmmu \
 843 mipsel-softmmu \
 844 mips64-softmmu \
 845 mips64el-softmmu \
 846 ppc-softmmu \
 847 ppcemb-softmmu \
 848 ppc64-softmmu \
 849 sh4-softmmu \
 850 sh4eb-softmmu \
 851 sparc-softmmu \
 852 sparc64-softmmu \
 853 s390x-softmmu \
 854 "
 855 fi
 856 # the following are Linux specific
 857 if [ "$linux_user" = "yes" ] ; then
 858     default_target_list="${default_target_list}\
 859 i386-linux-user \
 860 x86_64-linux-user \
 861 alpha-linux-user \
 862 arm-linux-user \
 863 armeb-linux-user \
 864 cris-linux-user \
 865 m68k-linux-user \
 866 microblaze-linux-user \
 867 microblazeel-linux-user \
 868 mips-linux-user \
 869 mipsel-linux-user \
 870 ppc-linux-user \
 871 ppc64-linux-user \
 872 ppc64abi32-linux-user \
 873 sh4-linux-user \
 874 sh4eb-linux-user \
 875 sparc-linux-user \
 876 sparc64-linux-user \
 877 sparc32plus-linux-user \
 878 unicore32-linux-user \
 879 s390x-linux-user \
 880 "
 881 fi
 882 # the following are Darwin specific
 883 if [ "$darwin_user" = "yes" ] ; then
 884     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 885 fi
 886 # the following are BSD specific
 887 if [ "$bsd_user" = "yes" ] ; then
 888     default_target_list="${default_target_list}\
 889 i386-bsd-user \
 890 x86_64-bsd-user \
 891 sparc-bsd-user \
 892 sparc64-bsd-user \
 893 "
 894 fi
 895
 896 if test x"$show_help" = x"yes" ; then
 897 cat << EOF
 898
 899 Usage: configure [options]
 900 Options: [defaults in brackets after descriptions]
 901
 902 EOF
 903 echo "Standard options:"
 904 echo "  --help                   print this message"
 905 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 906 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 907 echo "                           use %M for cpu name [$interp_prefix]"
 908 echo "  --target-list=LIST       set target list (default: build everything)"
 909 echo "Available targets: $default_target_list" | \
 910     fold -s -w 53 | sed -e 's/^/                           /'
 911 echo ""
 912 echo "Advanced options (experts only):"
 913 echo "  --source-path=PATH       path of source code [$source_path]"
 914 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 915 echo "  --cc=CC                  use C compiler CC [$cc]"
 916 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 917 echo "                           build time"
 918 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 919 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 920 echo "  --make=MAKE              use specified make [$make]"
 921 echo "  --install=INSTALL        use specified install [$install]"
 922 echo "  --static                 enable static build [$static]"
 923 echo "  --mandir=PATH            install man pages in PATH"
 924 echo "  --datadir=PATH           install firmware in PATH"
 925 echo "  --docdir=PATH            install documentation in PATH"
 926 echo "  --bindir=PATH            install binaries in PATH"
 927 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 928 echo "  --enable-debug-tcg       enable TCG debugging"
 929 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 930 echo "  --enable-debug           enable common debug build options"
 931 echo "  --enable-sparse          enable sparse checker"
 932 echo "  --disable-sparse         disable sparse checker (default)"
 933 echo "  --disable-strip          disable stripping binaries"
 934 echo "  --disable-werror         disable compilation abort on warning"
 935 echo "  --disable-sdl            disable SDL"
 936 echo "  --enable-sdl             enable SDL"
 937 echo "  --disable-vnc            disable VNC"
 938 echo "  --enable-vnc             enable VNC"
 939 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 940 echo "  --audio-drv-list=LIST    set audio drivers list:"
 941 echo "                           Available drivers: $audio_possible_drivers"
 942 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 943 echo "                           Available cards: $audio_possible_cards"
 944 echo "  --block-drv-whitelist=L  set block driver whitelist"
 945 echo "                           (affects only QEMU, not qemu-img)"
 946 echo "  --enable-mixemu          enable mixer emulation"
 947 echo "  --disable-xen            disable xen backend driver support"
 948 echo "  --enable-xen             enable xen backend driver support"
 949 echo "  --disable-brlapi         disable BrlAPI"
 950 echo "  --enable-brlapi          enable BrlAPI"
 951 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 952 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 953 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 954 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 955 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 956 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 957 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 958 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 959 echo "  --disable-vnc-thread     disable threaded VNC server"
 960 echo "  --enable-vnc-thread      enable threaded VNC server"
 961 echo "  --disable-curses         disable curses output"
 962 echo "  --enable-curses          enable curses output"
 963 echo "  --disable-curl           disable curl connectivity"
 964 echo "  --enable-curl            enable curl connectivity"
 965 echo "  --disable-fdt            disable fdt device tree"
 966 echo "  --enable-fdt             enable fdt device tree"
 967 echo "  --disable-check-utests   disable check unit-tests"
 968 echo "  --enable-check-utests    enable check unit-tests"
 969 echo "  --disable-bluez          disable bluez stack connectivity"
 970 echo "  --enable-bluez           enable bluez stack connectivity"
 971 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 972 echo "  --disable-kvm            disable KVM acceleration support"
 973 echo "  --enable-kvm             enable KVM acceleration support"
 974 echo "  --disable-nptl           disable usermode NPTL support"
 975 echo "  --enable-nptl            enable usermode NPTL support"
 976 echo "  --enable-system          enable all system emulation targets"
 977 echo "  --disable-system         disable all system emulation targets"
 978 echo "  --enable-user            enable supported user emulation targets"
 979 echo "  --disable-user           disable all user emulation targets"
 980 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 981 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 982 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 983 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 984 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 985 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 986 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 987 echo "                           emulation targets"
 988 echo "  --disable-guest-base     disable GUEST_BASE support"
 989 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 990 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 991 echo "  --fmod-lib               path to FMOD library"
 992 echo "  --fmod-inc               path to FMOD includes"
 993 echo "  --oss-lib                path to OSS library"
 994 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 995 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 996 echo "  --disable-uuid           disable uuid support"
 997 echo "  --enable-uuid            enable uuid support"
 998 echo "  --disable-vde            disable support for vde network"
 999 echo "  --enable-vde             enable support for vde network"
1000 echo "  --disable-linux-aio      disable Linux AIO support"
1001 echo "  --enable-linux-aio       enable Linux AIO support"
1002 echo "  --disable-attr           disables attr and xattr support"
1003 echo "  --enable-attr            enable attr and xattr support"
1004 echo "  --enable-io-thread       enable IO thread"
1005 echo "  --disable-blobs          disable installing provided firmware blobs"
1006 echo "  --enable-docs            enable documentation build"
1007 echo "  --disable-docs           disable documentation build"
1008 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1009 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1010 echo "  --enable-trace-backend=B Set trace backend"
1011 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1012 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1013 echo "                           Default:trace-<pid>"
1014 echo "  --disable-spice          disable spice"
1015 echo "  --enable-spice           enable spice"
1016 echo "  --enable-rbd             enable building the rados block device (rbd)"
1017 echo "  --disable-smartcard      disable smartcard support"
1018 echo "  --enable-smartcard       enable smartcard support"
1019 echo "  --disable-smartcard-nss  disable smartcard nss support"
1020 echo "  --enable-smartcard-nss   enable smartcard nss support"
1021 echo ""
1022 echo "NOTE: The object files are built at the place where configure is launched"
1023 exit 1
1024 fi
1025
1026 # check that the C compiler works.
1027 cat > $TMPC <<EOF
1028 int main(void) {}
1029 EOF
1030
1031 if compile_object ; then
1032   : C compiler works ok
1033 else
1034     echo "ERROR: \"$cc\" either does not exist or does not work"
1035     exit 1
1036 fi
1037
1038 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1039 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1040 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1041 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1042 cat > $TMPC << EOF
1043 int main(void) { return 0; }
1044 EOF
1045 for flag in $gcc_flags; do
1046     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1047         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1048     fi
1049 done
1050
1051 #
1052 # Solaris specific configure tool chain decisions
1053 #
1054 if test "$solaris" = "yes" ; then
1055   if has $install; then
1056     :
1057   else
1058     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1059     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1060     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1061     exit 1
1062   fi
1063   if test "`path_of $install`" = "/usr/sbin/install" ; then
1064     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1065     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1066     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1067     exit 1
1068   fi
1069   if has ar; then
1070     :
1071   else
1072     echo "Error: No path includes ar"
1073     if test -f /usr/ccs/bin/ar ; then
1074       echo "Add /usr/ccs/bin to your path and rerun configure"
1075     fi
1076     exit 1
1077   fi
1078 fi
1079
1080 if test -z "$target_list" ; then
1081     target_list="$default_target_list"
1082 else
1083     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1084 fi
1085 if test -z "$target_list" ; then
1086     echo "No targets enabled"
1087     exit 1
1088 fi
1089 # see if system emulation was really requested
1090 case " $target_list " in
1091   *"-softmmu "*) softmmu=yes
1092   ;;
1093   *) softmmu=no
1094   ;;
1095 esac
1096
1097 feature_not_found() {
1098   feature=$1
1099
1100   echo "ERROR"
1101   echo "ERROR: User requested feature $feature"
1102   echo "ERROR: configure was not able to find it"
1103   echo "ERROR"
1104   exit 1;
1105 }
1106
1107 if test -z "$cross_prefix" ; then
1108
1109 # ---
1110 # big/little endian test
1111 cat > $TMPC << EOF
1112 #include <inttypes.h>
1113 int main(int argc, char ** argv){
1114         volatile uint32_t i=0x01234567;
1115         return (*((uint8_t*)(&i))) == 0x67;
1116 }
1117 EOF
1118
1119 if compile_prog "" "" ; then
1120 $TMPE && bigendian="yes"
1121 else
1122 echo big/little test failed
1123 fi
1124
1125 else
1126
1127 # if cross compiling, cannot launch a program, so make a static guess
1128 case "$cpu" in
1129   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1130     bigendian=yes
1131   ;;
1132 esac
1133
1134 fi
1135
1136 # host long bits test, actually a pointer size test
1137 cat > $TMPC << EOF
1138 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1139 EOF
1140 if compile_object; then
1141 hostlongbits=64
1142 else
1143 hostlongbits=32
1144 fi
1145
1146
1147 ##########################################
1148 # NPTL probe
1149
1150 if test "$nptl" != "no" ; then
1151   cat > $TMPC <<EOF
1152 #include <sched.h>
1153 #include <linux/futex.h>
1154 void foo()
1155 {
1156 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1157 #error bork
1158 #endif
1159 }
1160 EOF
1161
1162   if compile_object ; then
1163     nptl=yes
1164   else
1165     if test "$nptl" = "yes" ; then
1166       feature_not_found "nptl"
1167     fi
1168     nptl=no
1169   fi
1170 fi
1171
1172 ##########################################
1173 # zlib check
1174
1175 cat > $TMPC << EOF
1176 #include <zlib.h>
1177 int main(void) { zlibVersion(); return 0; }
1178 EOF
1179 if compile_prog "" "-lz" ; then
1180     :
1181 else
1182     echo
1183     echo "Error: zlib check failed"
1184     echo "Make sure to have the zlib libs and headers installed."
1185     echo
1186     exit 1
1187 fi
1188
1189 ##########################################
1190 # xen probe
1191
1192 if test "$xen" != "no" ; then
1193   xen_libs="-lxenstore -lxenctrl -lxenguest"
1194
1195   # Xen unstable
1196   cat > $TMPC <<EOF
1197 #include <xenctrl.h>
1198 #include <xs.h>
1199 #include <stdint.h>
1200 #include <xen/hvm/hvm_info_table.h>
1201 #if !defined(HVM_MAX_VCPUS)
1202 # error HVM_MAX_VCPUS not defined
1203 #endif
1204 int main(void) {
1205   xc_interface *xc;
1206   xs_daemon_open();
1207   xc = xc_interface_open(0, 0, 0);
1208   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1209   xc_gnttab_open(NULL, 0);
1210   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1211   return 0;
1212 }
1213 EOF
1214   if compile_prog "" "$xen_libs" ; then
1215     xen_ctrl_version=410
1216     xen=yes
1217
1218   # Xen 4.0.0
1219   elif (
1220       cat > $TMPC <<EOF
1221 #include <xenctrl.h>
1222 #include <xs.h>
1223 #include <stdint.h>
1224 #include <xen/hvm/hvm_info_table.h>
1225 #if !defined(HVM_MAX_VCPUS)
1226 # error HVM_MAX_VCPUS not defined
1227 #endif
1228 int main(void) {
1229   struct xen_add_to_physmap xatp = {
1230     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1231   };
1232   xs_daemon_open();
1233   xc_interface_open();
1234   xc_gnttab_open();
1235   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1236   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1237   return 0;
1238 }
1239 EOF
1240       compile_prog "" "$xen_libs"
1241     ) ; then
1242     xen_ctrl_version=400
1243     xen=yes
1244
1245   # Xen 3.4.0
1246   elif (
1247       cat > $TMPC <<EOF
1248 #include <xenctrl.h>
1249 #include <xs.h>
1250 int main(void) {
1251   struct xen_add_to_physmap xatp = {
1252     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1253   };
1254   xs_daemon_open();
1255   xc_interface_open();
1256   xc_gnttab_open();
1257   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1258   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1259   return 0;
1260 }
1261 EOF
1262       compile_prog "" "$xen_libs"
1263     ) ; then
1264     xen_ctrl_version=340
1265     xen=yes
1266
1267   # Xen 3.3.0
1268   elif (
1269       cat > $TMPC <<EOF
1270 #include <xenctrl.h>
1271 #include <xs.h>
1272 int main(void) {
1273   xs_daemon_open();
1274   xc_interface_open();
1275   xc_gnttab_open();
1276   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1277   return 0;
1278 }
1279 EOF
1280       compile_prog "" "$xen_libs"
1281     ) ; then
1282     xen_ctrl_version=330
1283     xen=yes
1284
1285   # Xen not found or unsupported
1286   else
1287     if test "$xen" = "yes" ; then
1288       feature_not_found "xen"
1289     fi
1290     xen=no
1291   fi
1292
1293   if test "$xen" = yes; then
1294     libs_softmmu="$xen_libs $libs_softmmu"
1295   fi
1296 fi
1297
1298 ##########################################
1299 # pkg-config probe
1300
1301 if ! has $pkg_config; then
1302   echo warning: proceeding without "$pkg_config" >&2
1303   pkg_config=/bin/false
1304 fi
1305
1306 ##########################################
1307 # libtool probe
1308
1309 if ! has libtool; then
1310     libtool=
1311 else
1312     libtool=libtool
1313 fi
1314
1315 ##########################################
1316 # Sparse probe
1317 if test "$sparse" != "no" ; then
1318   if has cgcc; then
1319     sparse=yes
1320   else
1321     if test "$sparse" = "yes" ; then
1322       feature_not_found "sparse"
1323     fi
1324     sparse=no
1325   fi
1326 fi
1327
1328 ##########################################
1329 # SDL probe
1330
1331 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1332 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1333 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1334   sdl_config=sdl-config
1335 fi
1336
1337 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1338   sdlconfig="$pkg_config sdl"
1339   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1340 elif has ${sdl_config}; then
1341   sdlconfig="$sdl_config"
1342   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1343 else
1344   if test "$sdl" = "yes" ; then
1345     feature_not_found "sdl"
1346   fi
1347   sdl=no
1348 fi
1349 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1350   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1351 fi
1352
1353 sdl_too_old=no
1354 if test "$sdl" != "no" ; then
1355   cat > $TMPC << EOF
1356 #include <SDL.h>
1357 #undef main /* We don't want SDL to override our main() */
1358 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1359 EOF
1360   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1361   if test "$static" = "yes" ; then
1362     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1363   else
1364     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1365   fi
1366   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1367     if test "$_sdlversion" -lt 121 ; then
1368       sdl_too_old=yes
1369     else
1370       if test "$cocoa" = "no" ; then
1371         sdl=yes
1372       fi
1373     fi
1374
1375     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1376     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1377       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1378          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1379          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1380       fi
1381       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1382         :
1383       else
1384         sdl=no
1385       fi
1386     fi # static link
1387   else # sdl not found
1388     if test "$sdl" = "yes" ; then
1389       feature_not_found "sdl"
1390     fi
1391     sdl=no
1392   fi # sdl compile test
1393 fi
1394
1395 if test "$sdl" = "yes" ; then
1396   cat > $TMPC <<EOF
1397 #include <SDL.h>
1398 #if defined(SDL_VIDEO_DRIVER_X11)
1399 #include <X11/XKBlib.h>
1400 #else
1401 #error No x11 support
1402 #endif
1403 int main(void) { return 0; }
1404 EOF
1405   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1406     sdl_libs="$sdl_libs -lX11"
1407   fi
1408   if test "$mingw32" = "yes" ; then
1409     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1410   fi
1411   libs_softmmu="$sdl_libs $libs_softmmu"
1412 fi
1413
1414 ##########################################
1415 # VNC TLS detection
1416 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1417   cat > $TMPC <<EOF
1418 #include <gnutls/gnutls.h>
1419 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1420 EOF
1421   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1422   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1423   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1424     vnc_tls=yes
1425     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1426   else
1427     if test "$vnc_tls" = "yes" ; then
1428       feature_not_found "vnc-tls"
1429     fi
1430     vnc_tls=no
1431   fi
1432 fi
1433
1434 ##########################################
1435 # VNC SASL detection
1436 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1437   cat > $TMPC <<EOF
1438 #include <sasl/sasl.h>
1439 #include <stdio.h>
1440 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1441 EOF
1442   # Assuming Cyrus-SASL installed in /usr prefix
1443   vnc_sasl_cflags=""
1444   vnc_sasl_libs="-lsasl2"
1445   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1446     vnc_sasl=yes
1447     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1448   else
1449     if test "$vnc_sasl" = "yes" ; then
1450       feature_not_found "vnc-sasl"
1451     fi
1452     vnc_sasl=no
1453   fi
1454 fi
1455
1456 ##########################################
1457 # VNC JPEG detection
1458 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1459 cat > $TMPC <<EOF
1460 #include <stdio.h>
1461 #include <jpeglib.h>
1462 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1463 EOF
1464     vnc_jpeg_cflags=""
1465     vnc_jpeg_libs="-ljpeg"
1466   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1467     vnc_jpeg=yes
1468     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1469   else
1470     if test "$vnc_jpeg" = "yes" ; then
1471       feature_not_found "vnc-jpeg"
1472     fi
1473     vnc_jpeg=no
1474   fi
1475 fi
1476
1477 ##########################################
1478 # VNC PNG detection
1479 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1480 cat > $TMPC <<EOF
1481 //#include <stdio.h>
1482 #include <png.h>
1483 #include <stddef.h>
1484 int main(void) {
1485     png_structp png_ptr;
1486     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1487     return 0;
1488 }
1489 EOF
1490     vnc_png_cflags=""
1491     vnc_png_libs="-lpng"
1492   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1493     vnc_png=yes
1494     libs_softmmu="$vnc_png_libs $libs_softmmu"
1495   else
1496     if test "$vnc_png" = "yes" ; then
1497       feature_not_found "vnc-png"
1498     fi
1499     vnc_png=no
1500   fi
1501 fi
1502
1503 ##########################################
1504 # fnmatch() probe, used for ACL routines
1505 fnmatch="no"
1506 cat > $TMPC << EOF
1507 #include <fnmatch.h>
1508 int main(void)
1509 {
1510     fnmatch("foo", "foo", 0);
1511     return 0;
1512 }
1513 EOF
1514 if compile_prog "" "" ; then
1515    fnmatch="yes"
1516 fi
1517
1518 ##########################################
1519 # uuid_generate() probe, used for vdi block driver
1520 if test "$uuid" != "no" ; then
1521   uuid_libs="-luuid"
1522   cat > $TMPC << EOF
1523 #include <uuid/uuid.h>
1524 int main(void)
1525 {
1526     uuid_t my_uuid;
1527     uuid_generate(my_uuid);
1528     return 0;
1529 }
1530 EOF
1531   if compile_prog "" "$uuid_libs" ; then
1532     uuid="yes"
1533     libs_softmmu="$uuid_libs $libs_softmmu"
1534     libs_tools="$uuid_libs $libs_tools"
1535   else
1536     if test "$uuid" = "yes" ; then
1537       feature_not_found "uuid"
1538     fi
1539     uuid=no
1540   fi
1541 fi
1542
1543 ##########################################
1544 # xfsctl() probe, used for raw-posix
1545 if test "$xfs" != "no" ; then
1546   cat > $TMPC << EOF
1547 #include <xfs/xfs.h>
1548 int main(void)
1549 {
1550     xfsctl(NULL, 0, 0, NULL);
1551     return 0;
1552 }
1553 EOF
1554   if compile_prog "" "" ; then
1555     xfs="yes"
1556   else
1557     if test "$xfs" = "yes" ; then
1558       feature_not_found "xfs"
1559     fi
1560     xfs=no
1561   fi
1562 fi
1563
1564 ##########################################
1565 # vde libraries probe
1566 if test "$vde" != "no" ; then
1567   vde_libs="-lvdeplug"
1568   cat > $TMPC << EOF
1569 #include <libvdeplug.h>
1570 int main(void)
1571 {
1572     struct vde_open_args a = {0, 0, 0};
1573     vde_open("", "", &a);
1574     return 0;
1575 }
1576 EOF
1577   if compile_prog "" "$vde_libs" ; then
1578     vde=yes
1579     libs_softmmu="$vde_libs $libs_softmmu"
1580     libs_tools="$vde_libs $libs_tools"
1581   else
1582     if test "$vde" = "yes" ; then
1583       feature_not_found "vde"
1584     fi
1585     vde=no
1586   fi
1587 fi
1588
1589 ##########################################
1590 # Sound support libraries probe
1591
1592 audio_drv_probe()
1593 {
1594     drv=$1
1595     hdr=$2
1596     lib=$3
1597     exp=$4
1598     cfl=$5
1599         cat > $TMPC << EOF
1600 #include <$hdr>
1601 int main(void) { $exp }
1602 EOF
1603     if compile_prog "$cfl" "$lib" ; then
1604         :
1605     else
1606         echo
1607         echo "Error: $drv check failed"
1608         echo "Make sure to have the $drv libs and headers installed."
1609         echo
1610         exit 1
1611     fi
1612 }
1613
1614 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1615 for drv in $audio_drv_list; do
1616     case $drv in
1617     alsa)
1618     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1619         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1620     libs_softmmu="-lasound $libs_softmmu"
1621     ;;
1622
1623     fmod)
1624     if test -z $fmod_lib || test -z $fmod_inc; then
1625         echo
1626         echo "Error: You must specify path to FMOD library and headers"
1627         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1628         echo
1629         exit 1
1630     fi
1631     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1632     libs_softmmu="$fmod_lib $libs_softmmu"
1633     ;;
1634
1635     esd)
1636     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1637     libs_softmmu="-lesd $libs_softmmu"
1638     audio_pt_int="yes"
1639     ;;
1640
1641     pa)
1642     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1643         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1644     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1645     audio_pt_int="yes"
1646     ;;
1647
1648     coreaudio)
1649       libs_softmmu="-framework CoreAudio $libs_softmmu"
1650     ;;
1651
1652     dsound)
1653       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1654       audio_win_int="yes"
1655     ;;
1656
1657     oss)
1658       libs_softmmu="$oss_lib $libs_softmmu"
1659     ;;
1660
1661     sdl|wav)
1662     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1663     ;;
1664
1665     winwave)
1666       libs_softmmu="-lwinmm $libs_softmmu"
1667       audio_win_int="yes"
1668     ;;
1669
1670     *)
1671     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1672         echo
1673         echo "Error: Unknown driver '$drv' selected"
1674         echo "Possible drivers are: $audio_possible_drivers"
1675         echo
1676         exit 1
1677     }
1678     ;;
1679     esac
1680 done
1681
1682 ##########################################
1683 # BrlAPI probe
1684
1685 if test "$brlapi" != "no" ; then
1686   brlapi_libs="-lbrlapi"
1687   cat > $TMPC << EOF
1688 #include <brlapi.h>
1689 #include <stddef.h>
1690 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1691 EOF
1692   if compile_prog "" "$brlapi_libs" ; then
1693     brlapi=yes
1694     libs_softmmu="$brlapi_libs $libs_softmmu"
1695   else
1696     if test "$brlapi" = "yes" ; then
1697       feature_not_found "brlapi"
1698     fi
1699     brlapi=no
1700   fi
1701 fi
1702
1703 ##########################################
1704 # curses probe
1705 if test "$mingw32" = "yes" ; then
1706     curses_list="-lpdcurses"
1707 else
1708     curses_list="-lncurses -lcurses"
1709 fi
1710
1711 if test "$curses" != "no" ; then
1712   curses_found=no
1713   cat > $TMPC << EOF
1714 #include <curses.h>
1715 #ifdef __OpenBSD__
1716 #define resize_term resizeterm
1717 #endif
1718 int main(void) { resize_term(0, 0); return curses_version(); }
1719 EOF
1720   for curses_lib in $curses_list; do
1721     if compile_prog "" "$curses_lib" ; then
1722       curses_found=yes
1723       libs_softmmu="$curses_lib $libs_softmmu"
1724       break
1725     fi
1726   done
1727   if test "$curses_found" = "yes" ; then
1728     curses=yes
1729   else
1730     if test "$curses" = "yes" ; then
1731       feature_not_found "curses"
1732     fi
1733     curses=no
1734   fi
1735 fi
1736
1737 ##########################################
1738 # curl probe
1739
1740 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1741   curlconfig="$pkg_config libcurl"
1742 else
1743   curlconfig=curl-config
1744 fi
1745
1746 if test "$curl" != "no" ; then
1747   cat > $TMPC << EOF
1748 #include <curl/curl.h>
1749 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1750 EOF
1751   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1752   curl_libs=`$curlconfig --libs 2>/dev/null`
1753   if compile_prog "$curl_cflags" "$curl_libs" ; then
1754     curl=yes
1755     libs_tools="$curl_libs $libs_tools"
1756     libs_softmmu="$curl_libs $libs_softmmu"
1757   else
1758     if test "$curl" = "yes" ; then
1759       feature_not_found "curl"
1760     fi
1761     curl=no
1762   fi
1763 fi # test "$curl"
1764
1765 ##########################################
1766 # check framework probe
1767
1768 if test "$check_utests" != "no" ; then
1769   cat > $TMPC << EOF
1770 #include <check.h>
1771 int main(void) { suite_create("qemu test"); return 0; }
1772 EOF
1773   check_libs=`$pkg_config --libs check`
1774   if compile_prog "" $check_libs ; then
1775     check_utests=yes
1776     libs_tools="$check_libs $libs_tools"
1777   else
1778     if test "$check_utests" = "yes" ; then
1779       feature_not_found "check"
1780     fi
1781     check_utests=no
1782   fi
1783 fi # test "$check_utests"
1784
1785 ##########################################
1786 # bluez support probe
1787 if test "$bluez" != "no" ; then
1788   cat > $TMPC << EOF
1789 #include <bluetooth/bluetooth.h>
1790 int main(void) { return bt_error(0); }
1791 EOF
1792   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1793   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1794   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1795     bluez=yes
1796     libs_softmmu="$bluez_libs $libs_softmmu"
1797   else
1798     if test "$bluez" = "yes" ; then
1799       feature_not_found "bluez"
1800     fi
1801     bluez="no"
1802   fi
1803 fi
1804
1805 ##########################################
1806 # pthread probe
1807 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1808
1809 pthread=no
1810 cat > $TMPC << EOF
1811 #include <pthread.h>
1812 int main(void) { pthread_create(0,0,0,0); return 0; }
1813 EOF
1814 if compile_prog "" "" ; then
1815   pthread=yes
1816 else
1817   for pthread_lib in $PTHREADLIBS_LIST; do
1818     if compile_prog "" "$pthread_lib" ; then
1819       pthread=yes
1820       LIBS="$pthread_lib $LIBS"
1821       break
1822     fi
1823   done
1824 fi
1825
1826 if test "$mingw32" != yes -a "$pthread" = no; then
1827   echo
1828   echo "Error: pthread check failed"
1829   echo "Make sure to have the pthread libs and headers installed."
1830   echo
1831   exit 1
1832 fi
1833
1834 ##########################################
1835 # rbd probe
1836 if test "$rbd" != "no" ; then
1837   cat > $TMPC <<EOF
1838 #include <stdio.h>
1839 #include <rbd/librbd.h>
1840 int main(void) {
1841     rados_t cluster;
1842     rados_create(&cluster, NULL);
1843     return 0;
1844 }
1845 EOF
1846   rbd_libs="-lrbd -lrados"
1847   if compile_prog "" "$rbd_libs" ; then
1848     rbd=yes
1849     libs_tools="$rbd_libs $libs_tools"
1850     libs_softmmu="$rbd_libs $libs_softmmu"
1851   else
1852     if test "$rbd" = "yes" ; then
1853       feature_not_found "rados block device"
1854     fi
1855     rbd=no
1856   fi
1857 fi
1858
1859 ##########################################
1860 # linux-aio probe
1861
1862 if test "$linux_aio" != "no" ; then
1863   cat > $TMPC <<EOF
1864 #include <libaio.h>
1865 #include <sys/eventfd.h>
1866 #include <stddef.h>
1867 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1868 EOF
1869   if compile_prog "" "-laio" ; then
1870     linux_aio=yes
1871     libs_softmmu="$libs_softmmu -laio"
1872     libs_tools="$libs_tools -laio"
1873   else
1874     if test "$linux_aio" = "yes" ; then
1875       feature_not_found "linux AIO"
1876     fi
1877     linux_aio=no
1878   fi
1879 fi
1880
1881 ##########################################
1882 # attr probe
1883
1884 if test "$attr" != "no" ; then
1885   cat > $TMPC <<EOF
1886 #include <stdio.h>
1887 #include <sys/types.h>
1888 #include <attr/xattr.h>
1889 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1890 EOF
1891   if compile_prog "" "-lattr" ; then
1892     attr=yes
1893     LIBS="-lattr $LIBS"
1894   else
1895     if test "$attr" = "yes" ; then
1896       feature_not_found "ATTR"
1897     fi
1898     attr=no
1899   fi
1900 fi
1901
1902 ##########################################
1903 # iovec probe
1904 cat > $TMPC <<EOF
1905 #include <sys/types.h>
1906 #include <sys/uio.h>
1907 #include <unistd.h>
1908 int main(void) { struct iovec iov; return 0; }
1909 EOF
1910 iovec=no
1911 if compile_prog "" "" ; then
1912   iovec=yes
1913 fi
1914
1915 ##########################################
1916 # preadv probe
1917 cat > $TMPC <<EOF
1918 #include <sys/types.h>
1919 #include <sys/uio.h>
1920 #include <unistd.h>
1921 int main(void) { preadv; }
1922 EOF
1923 preadv=no
1924 if compile_prog "" "" ; then
1925   preadv=yes
1926 fi
1927
1928 ##########################################
1929 # fdt probe
1930 if test "$fdt" != "no" ; then
1931   fdt_libs="-lfdt"
1932   cat > $TMPC << EOF
1933 int main(void) { return 0; }
1934 EOF
1935   if compile_prog "" "$fdt_libs" ; then
1936     fdt=yes
1937   else
1938     if test "$fdt" = "yes" ; then
1939       feature_not_found "fdt"
1940     fi
1941     fdt_libs=
1942     fdt=no
1943   fi
1944 fi
1945
1946 ##########################################
1947 # opengl probe, used by milkymist-tmu2
1948 if test "$opengl" != "no" ; then
1949   opengl_libs="-lGL"
1950   cat > $TMPC << EOF
1951 #include <X11/Xlib.h>
1952 #include <GL/gl.h>
1953 #include <GL/glx.h>
1954 int main(void) { GL_VERSION; return 0; }
1955 EOF
1956   if compile_prog "" "-lGL" ; then
1957     opengl=yes
1958   else
1959     if test "$opengl" = "yes" ; then
1960       feature_not_found "opengl"
1961     fi
1962     opengl_libs=
1963     opengl=no
1964   fi
1965 fi
1966
1967 #
1968 # Check for xxxat() functions when we are building linux-user
1969 # emulator.  This is done because older glibc versions don't
1970 # have syscall stubs for these implemented.
1971 #
1972 atfile=no
1973 cat > $TMPC << EOF
1974 #define _ATFILE_SOURCE
1975 #include <sys/types.h>
1976 #include <fcntl.h>
1977 #include <unistd.h>
1978
1979 int
1980 main(void)
1981 {
1982         /* try to unlink nonexisting file */
1983         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1984 }
1985 EOF
1986 if compile_prog "" "" ; then
1987   atfile=yes
1988 fi
1989
1990 # Check for inotify functions when we are building linux-user
1991 # emulator.  This is done because older glibc versions don't
1992 # have syscall stubs for these implemented.  In that case we
1993 # don't provide them even if kernel supports them.
1994 #
1995 inotify=no
1996 cat > $TMPC << EOF
1997 #include <sys/inotify.h>
1998
1999 int
2000 main(void)
2001 {
2002         /* try to start inotify */
2003         return inotify_init();
2004 }
2005 EOF
2006 if compile_prog "" "" ; then
2007   inotify=yes
2008 fi
2009
2010 inotify1=no
2011 cat > $TMPC << EOF
2012 #include <sys/inotify.h>
2013
2014 int
2015 main(void)
2016 {
2017     /* try to start inotify */
2018     return inotify_init1(0);
2019 }
2020 EOF
2021 if compile_prog "" "" ; then
2022   inotify1=yes
2023 fi
2024
2025 # check if utimensat and futimens are supported
2026 utimens=no
2027 cat > $TMPC << EOF
2028 #define _ATFILE_SOURCE
2029 #include <stddef.h>
2030 #include <fcntl.h>
2031
2032 int main(void)
2033 {
2034     utimensat(AT_FDCWD, "foo", NULL, 0);
2035     futimens(0, NULL);
2036     return 0;
2037 }
2038 EOF
2039 if compile_prog "" "" ; then
2040   utimens=yes
2041 fi
2042
2043 # check if pipe2 is there
2044 pipe2=no
2045 cat > $TMPC << EOF
2046 #include <unistd.h>
2047 #include <fcntl.h>
2048
2049 int main(void)
2050 {
2051     int pipefd[2];
2052     pipe2(pipefd, O_CLOEXEC);
2053     return 0;
2054 }
2055 EOF
2056 if compile_prog "" "" ; then
2057   pipe2=yes
2058 fi
2059
2060 # check if accept4 is there
2061 accept4=no
2062 cat > $TMPC << EOF
2063 #include <sys/socket.h>
2064 #include <stddef.h>
2065
2066 int main(void)
2067 {
2068     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2069     return 0;
2070 }
2071 EOF
2072 if compile_prog "" "" ; then
2073   accept4=yes
2074 fi
2075
2076 # check if tee/splice is there. vmsplice was added same time.
2077 splice=no
2078 cat > $TMPC << EOF
2079 #include <unistd.h>
2080 #include <fcntl.h>
2081 #include <limits.h>
2082
2083 int main(void)
2084 {
2085     int len, fd;
2086     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2087     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2088     return 0;
2089 }
2090 EOF
2091 if compile_prog "" "" ; then
2092   splice=yes
2093 fi
2094
2095 ##########################################
2096 # signalfd probe
2097 signalfd="no"
2098 cat > $TMPC << EOF
2099 #define _GNU_SOURCE
2100 #include <unistd.h>
2101 #include <sys/syscall.h>
2102 #include <signal.h>
2103 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2104 EOF
2105
2106 if compile_prog "" "" ; then
2107   signalfd=yes
2108 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2109   echo
2110   echo "ERROR: Host kernel lacks signalfd() support,"
2111   echo "but KVM depends on it when the IO thread is disabled."
2112   echo
2113   exit 1
2114 fi
2115
2116 # check if eventfd is supported
2117 eventfd=no
2118 cat > $TMPC << EOF
2119 #include <sys/eventfd.h>
2120
2121 int main(void)
2122 {
2123     int efd = eventfd(0, 0);
2124     return 0;
2125 }
2126 EOF
2127 if compile_prog "" "" ; then
2128   eventfd=yes
2129 fi
2130
2131 # check for fallocate
2132 fallocate=no
2133 cat > $TMPC << EOF
2134 #include <fcntl.h>
2135
2136 int main(void)
2137 {
2138     fallocate(0, 0, 0, 0);
2139     return 0;
2140 }
2141 EOF
2142 if compile_prog "$ARCH_CFLAGS" "" ; then
2143   fallocate=yes
2144 fi
2145
2146 # check for sync_file_range
2147 sync_file_range=no
2148 cat > $TMPC << EOF
2149 #include <fcntl.h>
2150
2151 int main(void)
2152 {
2153     sync_file_range(0, 0, 0, 0);
2154     return 0;
2155 }
2156 EOF
2157 if compile_prog "$ARCH_CFLAGS" "" ; then
2158   sync_file_range=yes
2159 fi
2160
2161 # check for linux/fiemap.h and FS_IOC_FIEMAP
2162 fiemap=no
2163 cat > $TMPC << EOF
2164 #include <sys/ioctl.h>
2165 #include <linux/fs.h>
2166 #include <linux/fiemap.h>
2167
2168 int main(void)
2169 {
2170     ioctl(0, FS_IOC_FIEMAP, 0);
2171     return 0;
2172 }
2173 EOF
2174 if compile_prog "$ARCH_CFLAGS" "" ; then
2175   fiemap=yes
2176 fi
2177
2178 # check for dup3
2179 dup3=no
2180 cat > $TMPC << EOF
2181 #include <unistd.h>
2182
2183 int main(void)
2184 {
2185     dup3(0, 0, 0);
2186     return 0;
2187 }
2188 EOF
2189 if compile_prog "" "" ; then
2190   dup3=yes
2191 fi
2192
2193 # check for epoll support
2194 epoll=no
2195 cat > $TMPC << EOF
2196 #include <sys/epoll.h>
2197
2198 int main(void)
2199 {
2200     epoll_create(0);
2201     return 0;
2202 }
2203 EOF
2204 if compile_prog "$ARCH_CFLAGS" "" ; then
2205   epoll=yes
2206 fi
2207
2208 # epoll_create1 and epoll_pwait are later additions
2209 # so we must check separately for their presence
2210 epoll_create1=no
2211 cat > $TMPC << EOF
2212 #include <sys/epoll.h>
2213
2214 int main(void)
2215 {
2216     /* Note that we use epoll_create1 as a value, not as
2217      * a function being called. This is necessary so that on
2218      * old SPARC glibc versions where the function was present in
2219      * the library but not declared in the header file we will
2220      * fail the configure check. (Otherwise we will get a compiler
2221      * warning but not an error, and will proceed to fail the
2222      * qemu compile where we compile with -Werror.)
2223      */
2224     epoll_create1;
2225     return 0;
2226 }
2227 EOF
2228 if compile_prog "$ARCH_CFLAGS" "" ; then
2229   epoll_create1=yes
2230 fi
2231
2232 epoll_pwait=no
2233 cat > $TMPC << EOF
2234 #include <sys/epoll.h>
2235
2236 int main(void)
2237 {
2238     epoll_pwait(0, 0, 0, 0, 0);
2239     return 0;
2240 }
2241 EOF
2242 if compile_prog "$ARCH_CFLAGS" "" ; then
2243   epoll_pwait=yes
2244 fi
2245
2246 # Check if tools are available to build documentation.
2247 if test "$docs" != "no" ; then
2248   if has makeinfo && has pod2man; then
2249     docs=yes
2250   else
2251     if test "$docs" = "yes" ; then
2252       feature_not_found "docs"
2253     fi
2254     docs=no
2255   fi
2256 fi
2257
2258 # Search for bswap_32 function
2259 byteswap_h=no
2260 cat > $TMPC << EOF
2261 #include <byteswap.h>
2262 int main(void) { return bswap_32(0); }
2263 EOF
2264 if compile_prog "" "" ; then
2265   byteswap_h=yes
2266 fi
2267
2268 # Search for bswap_32 function
2269 bswap_h=no
2270 cat > $TMPC << EOF
2271 #include <sys/endian.h>
2272 #include <sys/types.h>
2273 #include <machine/bswap.h>
2274 int main(void) { return bswap32(0); }
2275 EOF
2276 if compile_prog "" "" ; then
2277   bswap_h=yes
2278 fi
2279
2280 ##########################################
2281 # Do we need librt
2282 cat > $TMPC <<EOF
2283 #include <signal.h>
2284 #include <time.h>
2285 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2286 EOF
2287
2288 if compile_prog "" "" ; then
2289   :
2290 elif compile_prog "" "-lrt" ; then
2291   LIBS="-lrt $LIBS"
2292 fi
2293
2294 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2295         "$aix" != "yes" -a "$haiku" != "yes" ; then
2296     libs_softmmu="-lutil $libs_softmmu"
2297 fi
2298
2299 ##########################################
2300 # check if the compiler defines offsetof
2301
2302 need_offsetof=yes
2303 cat > $TMPC << EOF
2304 #include <stddef.h>
2305 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2306 EOF
2307 if compile_prog "" "" ; then
2308     need_offsetof=no
2309 fi
2310
2311 ##########################################
2312 # check if the compiler understands attribute warn_unused_result
2313 #
2314 # This could be smarter, but gcc -Werror does not error out even when warning
2315 # about attribute warn_unused_result
2316
2317 gcc_attribute_warn_unused_result=no
2318 cat > $TMPC << EOF
2319 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2320 #error gcc 3.3 or older
2321 #endif
2322 int main(void) { return 0;}
2323 EOF
2324 if compile_prog "" ""; then
2325     gcc_attribute_warn_unused_result=yes
2326 fi
2327
2328 # spice probe
2329 if test "$spice" != "no" ; then
2330   cat > $TMPC << EOF
2331 #include <spice.h>
2332 int main(void) { spice_server_new(); return 0; }
2333 EOF
2334   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2335   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2336   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2337      compile_prog "$spice_cflags" "$spice_libs" ; then
2338     spice="yes"
2339     libs_softmmu="$libs_softmmu $spice_libs"
2340     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2341   else
2342     if test "$spice" = "yes" ; then
2343       feature_not_found "spice"
2344     fi
2345     spice="no"
2346   fi
2347 fi
2348
2349 # check for libcacard for smartcard support
2350 if test "$smartcard" != "no" ; then
2351     smartcard="yes"
2352     smartcard_cflags=""
2353     # TODO - what's the minimal nss version we support?
2354     if test "$smartcard_nss" != "no"; then
2355         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2356             smartcard_nss="yes"
2357             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2358             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2359             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2360             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2361             LIBS="$libcacard_libs $LIBS"
2362         else
2363             if test "$smartcard_nss" = "yes"; then
2364                 feature_not_found "nss"
2365             fi
2366             smartcard_nss="no"
2367         fi
2368     fi
2369 fi
2370 if test "$smartcard" = "no" ; then
2371     smartcard_nss="no"
2372 fi
2373
2374 ##########################################
2375
2376 ##########################################
2377 # check if we have fdatasync
2378
2379 fdatasync=no
2380 cat > $TMPC << EOF
2381 #include <unistd.h>
2382 int main(void) {
2383 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2384 return fdatasync(0);
2385 #else
2386 #abort Not supported
2387 #endif
2388 }
2389 EOF
2390 if compile_prog "" "" ; then
2391     fdatasync=yes
2392 fi
2393
2394 ##########################################
2395 # check if we have madvise
2396
2397 madvise=no
2398 cat > $TMPC << EOF
2399 #include <sys/types.h>
2400 #include <sys/mman.h>
2401 #include <stddef.h>
2402 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2403 EOF
2404 if compile_prog "" "" ; then
2405     madvise=yes
2406 fi
2407
2408 ##########################################
2409 # check if we have posix_madvise
2410
2411 posix_madvise=no
2412 cat > $TMPC << EOF
2413 #include <sys/mman.h>
2414 #include <stddef.h>
2415 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2416 EOF
2417 if compile_prog "" "" ; then
2418     posix_madvise=yes
2419 fi
2420
2421 ##########################################
2422 # check if trace backend exists
2423
2424 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2425 if test "$?" -ne 0 ; then
2426   echo
2427   echo "Error: invalid trace backend"
2428   echo "Please choose a supported trace backend."
2429   echo
2430   exit 1
2431 fi
2432
2433 ##########################################
2434 # For 'ust' backend, test if ust headers are present
2435 if test "$trace_backend" = "ust"; then
2436   cat > $TMPC << EOF
2437 #include <ust/tracepoint.h>
2438 #include <ust/marker.h>
2439 int main(void) { return 0; }
2440 EOF
2441   if compile_prog "" "" ; then
2442     LIBS="-lust $LIBS"
2443   else
2444     echo
2445     echo "Error: Trace backend 'ust' missing libust header files"
2446     echo
2447     exit 1
2448   fi
2449 fi
2450
2451 ##########################################
2452 # For 'dtrace' backend, test if 'dtrace' command is present
2453 if test "$trace_backend" = "dtrace"; then
2454   if ! has 'dtrace' ; then
2455     echo
2456     echo "Error: dtrace command is not found in PATH $PATH"
2457     echo
2458     exit 1
2459   fi
2460   trace_backend_stap="no"
2461   if has 'stap' ; then
2462     trace_backend_stap="yes"
2463   fi
2464 fi
2465
2466 ##########################################
2467 # End of CC checks
2468 # After here, no more $cc or $ld runs
2469
2470 if test "$debug" = "no" ; then
2471   CFLAGS="-O2 $CFLAGS"
2472 fi
2473
2474 # Consult white-list to determine whether to enable werror
2475 # by default.  Only enable by default for git builds
2476 z_version=`cut -f3 -d. $source_path/VERSION`
2477
2478 if test -z "$werror" ; then
2479     if test "$z_version" = "50" -a \
2480         "$linux" = "yes" ; then
2481         werror="yes"
2482     else
2483         werror="no"
2484     fi
2485 fi
2486
2487 # Disable zero malloc errors for official releases unless explicitly told to
2488 # enable/disable
2489 if test -z "$zero_malloc" ; then
2490     if test "$z_version" = "50" ; then
2491         zero_malloc="no"
2492     else
2493         zero_malloc="yes"
2494     fi
2495 fi
2496
2497 if test "$werror" = "yes" ; then
2498     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2499 fi
2500
2501 if test "$solaris" = "no" ; then
2502     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2503         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2504     fi
2505 fi
2506
2507 # Use ASLR, no-SEH and DEP if available
2508 if test "$mingw32" = "yes" ; then
2509     for flag in --dynamicbase --no-seh --nxcompat; do
2510         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2511             LDFLAGS="-Wl,$flag $LDFLAGS"
2512         fi
2513     done
2514 fi
2515
2516 confdir=$sysconfdir$confsuffix
2517
2518 tools=
2519 if test "$softmmu" = yes ; then
2520   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2521   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2522       tools="qemu-nbd\$(EXESUF) $tools"
2523     if [ "$check_utests" = "yes" ]; then
2524       tools="check-qint check-qstring check-qdict check-qlist $tools"
2525       tools="check-qfloat check-qjson $tools"
2526     fi
2527   fi
2528 fi
2529
2530 # Mac OS X ships with a broken assembler
2531 roms=
2532 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2533         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2534         "$softmmu" = yes ; then
2535   roms="optionrom"
2536 fi
2537 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2538   roms="$roms spapr-rtas"
2539 fi
2540
2541 echo "Install prefix    $prefix"
2542 echo "BIOS directory    `eval echo $datadir`"
2543 echo "binary directory  `eval echo $bindir`"
2544 echo "library directory `eval echo $libdir`"
2545 echo "config directory  `eval echo $sysconfdir`"
2546 if test "$mingw32" = "no" ; then
2547 echo "Manual directory  `eval echo $mandir`"
2548 echo "ELF interp prefix $interp_prefix"
2549 fi
2550 echo "Source path       $source_path"
2551 echo "C compiler        $cc"
2552 echo "Host C compiler   $host_cc"
2553 echo "CFLAGS            $CFLAGS"
2554 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2555 echo "LDFLAGS           $LDFLAGS"
2556 echo "make              $make"
2557 echo "install           $install"
2558 echo "host CPU          $cpu"
2559 echo "host big endian   $bigendian"
2560 echo "target list       $target_list"
2561 echo "tcg debug enabled $debug_tcg"
2562 echo "Mon debug enabled $debug_mon"
2563 echo "gprof enabled     $gprof"
2564 echo "sparse enabled    $sparse"
2565 echo "strip binaries    $strip_opt"
2566 echo "profiler          $profiler"
2567 echo "static build      $static"
2568 echo "-Werror enabled   $werror"
2569 if test "$darwin" = "yes" ; then
2570     echo "Cocoa support     $cocoa"
2571 fi
2572 echo "SDL support       $sdl"
2573 echo "curses support    $curses"
2574 echo "curl support      $curl"
2575 echo "check support     $check_utests"
2576 echo "mingw32 support   $mingw32"
2577 echo "Audio drivers     $audio_drv_list"
2578 echo "Extra audio cards $audio_card_list"
2579 echo "Block whitelist   $block_drv_whitelist"
2580 echo "Mixer emulation   $mixemu"
2581 echo "VNC support       $vnc"
2582 if test "$vnc" = "yes" ; then
2583     echo "VNC TLS support   $vnc_tls"
2584     echo "VNC SASL support  $vnc_sasl"
2585     echo "VNC JPEG support  $vnc_jpeg"
2586     echo "VNC PNG support   $vnc_png"
2587     echo "VNC thread        $vnc_thread"
2588 fi
2589 if test -n "$sparc_cpu"; then
2590     echo "Target Sparc Arch $sparc_cpu"
2591 fi
2592 echo "xen support       $xen"
2593 echo "brlapi support    $brlapi"
2594 echo "bluez  support    $bluez"
2595 echo "Documentation     $docs"
2596 [ ! -z "$uname_release" ] && \
2597 echo "uname -r          $uname_release"
2598 echo "NPTL support      $nptl"
2599 echo "GUEST_BASE        $guest_base"
2600 echo "PIE user targets  $user_pie"
2601 echo "vde support       $vde"
2602 echo "IO thread         $io_thread"
2603 echo "Linux AIO support $linux_aio"
2604 echo "ATTR/XATTR support $attr"
2605 echo "Install blobs     $blobs"
2606 echo "KVM support       $kvm"
2607 echo "fdt support       $fdt"
2608 echo "preadv support    $preadv"
2609 echo "fdatasync         $fdatasync"
2610 echo "madvise           $madvise"
2611 echo "posix_madvise     $posix_madvise"
2612 echo "uuid support      $uuid"
2613 echo "vhost-net support $vhost_net"
2614 echo "Trace backend     $trace_backend"
2615 echo "Trace output file $trace_file-<pid>"
2616 echo "spice support     $spice"
2617 echo "rbd support       $rbd"
2618 echo "xfsctl support    $xfs"
2619 echo "nss used          $smartcard_nss"
2620 echo "OpenGL support    $opengl"
2621
2622 if test $sdl_too_old = "yes"; then
2623 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2624 fi
2625
2626 config_host_mak="config-host.mak"
2627 config_host_ld="config-host.ld"
2628
2629 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2630 printf "# Configured with:" >> $config_host_mak
2631 printf " '%s'" "$0" "$@" >> $config_host_mak
2632 echo >> $config_host_mak
2633
2634 echo all: >> $config_host_mak
2635 echo "prefix=$prefix" >> $config_host_mak
2636 echo "bindir=$bindir" >> $config_host_mak
2637 echo "libdir=$libdir" >> $config_host_mak
2638 echo "mandir=$mandir" >> $config_host_mak
2639 echo "datadir=$datadir" >> $config_host_mak
2640 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2641 echo "docdir=$docdir" >> $config_host_mak
2642 echo "confdir=$confdir" >> $config_host_mak
2643
2644 case "$cpu" in
2645   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2646     ARCH=$cpu
2647   ;;
2648   armv4b|armv4l)
2649     ARCH=arm
2650   ;;
2651 esac
2652 echo "ARCH=$ARCH" >> $config_host_mak
2653 if test "$debug_tcg" = "yes" ; then
2654   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2655 fi
2656 if test "$debug_mon" = "yes" ; then
2657   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2658 fi
2659 if test "$debug" = "yes" ; then
2660   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2661 fi
2662 if test "$strip_opt" = "yes" ; then
2663   echo "STRIP=${strip}" >> $config_host_mak
2664 fi
2665 if test "$bigendian" = "yes" ; then
2666   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2667 fi
2668 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2669 if test "$mingw32" = "yes" ; then
2670   echo "CONFIG_WIN32=y" >> $config_host_mak
2671   rc_version=`cat $source_path/VERSION`
2672   version_major=${rc_version%%.*}
2673   rc_version=${rc_version#*.}
2674   version_minor=${rc_version%%.*}
2675   rc_version=${rc_version#*.}
2676   version_subminor=${rc_version%%.*}
2677   version_micro=0
2678   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2679   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2680 else
2681   echo "CONFIG_POSIX=y" >> $config_host_mak
2682 fi
2683
2684 if test "$linux" = "yes" ; then
2685   echo "CONFIG_LINUX=y" >> $config_host_mak
2686 fi
2687
2688 if test "$darwin" = "yes" ; then
2689   echo "CONFIG_DARWIN=y" >> $config_host_mak
2690 fi
2691
2692 if test "$aix" = "yes" ; then
2693   echo "CONFIG_AIX=y" >> $config_host_mak
2694 fi
2695
2696 if test "$solaris" = "yes" ; then
2697   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2698   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2699   if test "$needs_libsunmath" = "yes" ; then
2700     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2701   fi
2702 fi
2703 if test "$haiku" = "yes" ; then
2704   echo "CONFIG_HAIKU=y" >> $config_host_mak
2705 fi
2706 if test "$static" = "yes" ; then
2707   echo "CONFIG_STATIC=y" >> $config_host_mak
2708 fi
2709 if test $profiler = "yes" ; then
2710   echo "CONFIG_PROFILER=y" >> $config_host_mak
2711 fi
2712 if test "$slirp" = "yes" ; then
2713   echo "CONFIG_SLIRP=y" >> $config_host_mak
2714   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2715 fi
2716 if test "$vde" = "yes" ; then
2717   echo "CONFIG_VDE=y" >> $config_host_mak
2718 fi
2719 for card in $audio_card_list; do
2720     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2721     echo "$def=y" >> $config_host_mak
2722 done
2723 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2724 for drv in $audio_drv_list; do
2725     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2726     echo "$def=y" >> $config_host_mak
2727     if test "$drv" = "fmod"; then
2728         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2729     fi
2730 done
2731 if test "$audio_pt_int" = "yes" ; then
2732   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2733 fi
2734 if test "$audio_win_int" = "yes" ; then
2735   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2736 fi
2737 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2738 if test "$mixemu" = "yes" ; then
2739   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2740 fi
2741 if test "$vnc" = "yes" ; then
2742   echo "CONFIG_VNC=y" >> $config_host_mak
2743 fi
2744 if test "$vnc_tls" = "yes" ; then
2745   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2746   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2747 fi
2748 if test "$vnc_sasl" = "yes" ; then
2749   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2750   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2751 fi
2752 if test "$vnc_jpeg" = "yes" ; then
2753   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2754   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2755 fi
2756 if test "$vnc_png" = "yes" ; then
2757   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2758   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2759 fi
2760 if test "$vnc_thread" = "yes" ; then
2761   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2762 fi
2763 if test "$fnmatch" = "yes" ; then
2764   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2765 fi
2766 if test "$uuid" = "yes" ; then
2767   echo "CONFIG_UUID=y" >> $config_host_mak
2768 fi
2769 if test "$xfs" = "yes" ; then
2770   echo "CONFIG_XFS=y" >> $config_host_mak
2771 fi
2772 qemu_version=`head $source_path/VERSION`
2773 echo "VERSION=$qemu_version" >>$config_host_mak
2774 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2775 echo "SRC_PATH=$source_path" >> $config_host_mak
2776 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2777 if [ "$docs" = "yes" ] ; then
2778   echo "BUILD_DOCS=yes" >> $config_host_mak
2779 fi
2780 if test "$sdl" = "yes" ; then
2781   echo "CONFIG_SDL=y" >> $config_host_mak
2782   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2783 fi
2784 if test "$cocoa" = "yes" ; then
2785   echo "CONFIG_COCOA=y" >> $config_host_mak
2786 fi
2787 if test "$curses" = "yes" ; then
2788   echo "CONFIG_CURSES=y" >> $config_host_mak
2789 fi
2790 if test "$atfile" = "yes" ; then
2791   echo "CONFIG_ATFILE=y" >> $config_host_mak
2792 fi
2793 if test "$utimens" = "yes" ; then
2794   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2795 fi
2796 if test "$pipe2" = "yes" ; then
2797   echo "CONFIG_PIPE2=y" >> $config_host_mak
2798 fi
2799 if test "$accept4" = "yes" ; then
2800   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2801 fi
2802 if test "$splice" = "yes" ; then
2803   echo "CONFIG_SPLICE=y" >> $config_host_mak
2804 fi
2805 if test "$eventfd" = "yes" ; then
2806   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2807 fi
2808 if test "$fallocate" = "yes" ; then
2809   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2810 fi
2811 if test "$sync_file_range" = "yes" ; then
2812   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2813 fi
2814 if test "$fiemap" = "yes" ; then
2815   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2816 fi
2817 if test "$dup3" = "yes" ; then
2818   echo "CONFIG_DUP3=y" >> $config_host_mak
2819 fi
2820 if test "$epoll" = "yes" ; then
2821   echo "CONFIG_EPOLL=y" >> $config_host_mak
2822 fi
2823 if test "$epoll_create1" = "yes" ; then
2824   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2825 fi
2826 if test "$epoll_pwait" = "yes" ; then
2827   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2828 fi
2829 if test "$inotify" = "yes" ; then
2830   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2831 fi
2832 if test "$inotify1" = "yes" ; then
2833   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2834 fi
2835 if test "$byteswap_h" = "yes" ; then
2836   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2837 fi
2838 if test "$bswap_h" = "yes" ; then
2839   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2840 fi
2841 if test "$curl" = "yes" ; then
2842   echo "CONFIG_CURL=y" >> $config_host_mak
2843   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2844 fi
2845 if test "$brlapi" = "yes" ; then
2846   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2847 fi
2848 if test "$bluez" = "yes" ; then
2849   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2850   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2851 fi
2852 if test "$xen" = "yes" ; then
2853   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2854   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2855 fi
2856 if test "$io_thread" = "yes" ; then
2857   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2858 fi
2859 if test "$linux_aio" = "yes" ; then
2860   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2861 fi
2862 if test "$attr" = "yes" ; then
2863   echo "CONFIG_ATTR=y" >> $config_host_mak
2864 fi
2865 if test "$linux" = "yes" ; then
2866   if test "$attr" = "yes" ; then
2867     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2868   fi
2869 fi
2870 if test "$blobs" = "yes" ; then
2871   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2872 fi
2873 if test "$iovec" = "yes" ; then
2874   echo "CONFIG_IOVEC=y" >> $config_host_mak
2875 fi
2876 if test "$preadv" = "yes" ; then
2877   echo "CONFIG_PREADV=y" >> $config_host_mak
2878 fi
2879 if test "$fdt" = "yes" ; then
2880   echo "CONFIG_FDT=y" >> $config_host_mak
2881 fi
2882 if test "$signalfd" = "yes" ; then
2883   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2884 fi
2885 if test "$need_offsetof" = "yes" ; then
2886   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2887 fi
2888 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2889   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2890 fi
2891 if test "$fdatasync" = "yes" ; then
2892   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2893 fi
2894 if test "$madvise" = "yes" ; then
2895   echo "CONFIG_MADVISE=y" >> $config_host_mak
2896 fi
2897 if test "$posix_madvise" = "yes" ; then
2898   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2899 fi
2900
2901 if test "$spice" = "yes" ; then
2902   echo "CONFIG_SPICE=y" >> $config_host_mak
2903 fi
2904
2905 if test "$smartcard" = "yes" ; then
2906   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2907 fi
2908
2909 if test "$smartcard_nss" = "yes" ; then
2910   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2911 fi
2912
2913 if test "$opengl" = "yes" ; then
2914   echo "CONFIG_OPENGL=y" >> $config_host_mak
2915 fi
2916
2917 # XXX: suppress that
2918 if [ "$bsd" = "yes" ] ; then
2919   echo "CONFIG_BSD=y" >> $config_host_mak
2920 fi
2921
2922 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2923
2924 if test "$zero_malloc" = "yes" ; then
2925   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2926 fi
2927 if test "$rbd" = "yes" ; then
2928   echo "CONFIG_RBD=y" >> $config_host_mak
2929 fi
2930
2931 # USB host support
2932 case "$usb" in
2933 linux)
2934   echo "HOST_USB=linux" >> $config_host_mak
2935 ;;
2936 bsd)
2937   echo "HOST_USB=bsd" >> $config_host_mak
2938 ;;
2939 *)
2940   echo "HOST_USB=stub" >> $config_host_mak
2941 ;;
2942 esac
2943
2944 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2945 if test "$trace_backend" = "simple"; then
2946   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2947 fi
2948 # Set the appropriate trace file.
2949 if test "$trace_backend" = "simple"; then
2950   trace_file="\"$trace_file-\" FMT_pid"
2951 fi
2952 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2953   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2954 fi
2955 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2956
2957 echo "TOOLS=$tools" >> $config_host_mak
2958 echo "ROMS=$roms" >> $config_host_mak
2959 echo "MAKE=$make" >> $config_host_mak
2960 echo "INSTALL=$install" >> $config_host_mak
2961 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2962 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2963 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2964 echo "CC=$cc" >> $config_host_mak
2965 echo "CC_I386=$cc_i386" >> $config_host_mak
2966 echo "HOST_CC=$host_cc" >> $config_host_mak
2967 echo "AR=$ar" >> $config_host_mak
2968 echo "OBJCOPY=$objcopy" >> $config_host_mak
2969 echo "LD=$ld" >> $config_host_mak
2970 echo "WINDRES=$windres" >> $config_host_mak
2971 echo "LIBTOOL=$libtool" >> $config_host_mak
2972 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2973 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2974 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2975 if test "$sparse" = "yes" ; then
2976   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2977   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2978   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2979 fi
2980 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2981 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2982 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2983 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2984 echo "LIBS+=$LIBS" >> $config_host_mak
2985 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2986 echo "EXESUF=$EXESUF" >> $config_host_mak
2987
2988 # generate list of library paths for linker script
2989
2990 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2991
2992 if test -f ${config_host_ld}~ ; then
2993   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2994     mv ${config_host_ld}~ $config_host_ld
2995   else
2996     rm ${config_host_ld}~
2997   fi
2998 fi
2999
3000 for d in libdis libdis-user; do
3001     mkdir -p $d
3002     symlink $source_path/Makefile.dis $d/Makefile
3003     echo > $d/config.mak
3004 done
3005 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3006   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3007 fi
3008
3009 for target in $target_list; do
3010 target_dir="$target"
3011 config_target_mak=$target_dir/config-target.mak
3012 target_arch2=`echo $target | cut -d '-' -f 1`
3013 target_bigendian="no"
3014
3015 case "$target_arch2" in
3016   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3017   target_bigendian=yes
3018   ;;
3019 esac
3020 target_softmmu="no"
3021 target_user_only="no"
3022 target_linux_user="no"
3023 target_darwin_user="no"
3024 target_bsd_user="no"
3025 case "$target" in
3026   ${target_arch2}-softmmu)
3027     target_softmmu="yes"
3028     ;;
3029   ${target_arch2}-linux-user)
3030     if test "$linux" != "yes" ; then
3031       echo "ERROR: Target '$target' is only available on a Linux host"
3032       exit 1
3033     fi
3034     target_user_only="yes"
3035     target_linux_user="yes"
3036     ;;
3037   ${target_arch2}-darwin-user)
3038     if test "$darwin" != "yes" ; then
3039       echo "ERROR: Target '$target' is only available on a Darwin host"
3040       exit 1
3041     fi
3042     target_user_only="yes"
3043     target_darwin_user="yes"
3044     ;;
3045   ${target_arch2}-bsd-user)
3046     if test "$bsd" != "yes" ; then
3047       echo "ERROR: Target '$target' is only available on a BSD host"
3048       exit 1
3049     fi
3050     target_user_only="yes"
3051     target_bsd_user="yes"
3052     ;;
3053   *)
3054     echo "ERROR: Target '$target' not recognised"
3055     exit 1
3056     ;;
3057 esac
3058
3059 mkdir -p $target_dir
3060 mkdir -p $target_dir/fpu
3061 mkdir -p $target_dir/tcg
3062 mkdir -p $target_dir/ide
3063 mkdir -p $target_dir/9pfs
3064 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3065   mkdir -p $target_dir/nwfpe
3066 fi
3067 symlink $source_path/Makefile.target $target_dir/Makefile
3068
3069
3070 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3071
3072 bflt="no"
3073 target_nptl="no"
3074 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3075 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3076 gdb_xml_files=""
3077 target_short_alignment=2
3078 target_int_alignment=4
3079 target_long_alignment=4
3080 target_llong_alignment=8
3081 target_libs_softmmu=
3082
3083 TARGET_ARCH="$target_arch2"
3084 TARGET_BASE_ARCH=""
3085 TARGET_ABI_DIR=""
3086
3087 case "$target_arch2" in
3088   i386)
3089     target_phys_bits=64
3090   ;;
3091   x86_64)
3092     TARGET_BASE_ARCH=i386
3093     target_phys_bits=64
3094     target_long_alignment=8
3095   ;;
3096   alpha)
3097     target_phys_bits=64
3098     target_long_alignment=8
3099     target_nptl="yes"
3100   ;;
3101   arm|armeb)
3102     TARGET_ARCH=arm
3103     bflt="yes"
3104     target_nptl="yes"
3105     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3106     target_phys_bits=32
3107     target_llong_alignment=4
3108   ;;
3109   cris)
3110     target_nptl="yes"
3111     target_phys_bits=32
3112   ;;
3113   lm32)
3114     target_phys_bits=32
3115     target_libs_softmmu="$opengl_libs"
3116   ;;
3117   m68k)
3118     bflt="yes"
3119     gdb_xml_files="cf-core.xml cf-fp.xml"
3120     target_phys_bits=32
3121     target_int_alignment=2
3122     target_long_alignment=2
3123     target_llong_alignment=2
3124   ;;
3125   microblaze|microblazeel)
3126     TARGET_ARCH=microblaze
3127     bflt="yes"
3128     target_nptl="yes"
3129     target_phys_bits=32
3130     target_libs_softmmu="$fdt_libs"
3131   ;;
3132   mips|mipsel)
3133     TARGET_ARCH=mips
3134     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3135     target_nptl="yes"
3136     target_phys_bits=64
3137   ;;
3138   mipsn32|mipsn32el)
3139     TARGET_ARCH=mipsn32
3140     TARGET_BASE_ARCH=mips
3141     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3142     target_phys_bits=64
3143   ;;
3144   mips64|mips64el)
3145     TARGET_ARCH=mips64
3146     TARGET_BASE_ARCH=mips
3147     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3148     target_phys_bits=64
3149     target_long_alignment=8
3150   ;;
3151   ppc)
3152     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3153     target_phys_bits=32
3154     target_nptl="yes"
3155     target_libs_softmmu="$fdt_libs"
3156   ;;
3157   ppcemb)
3158     TARGET_BASE_ARCH=ppc
3159     TARGET_ABI_DIR=ppc
3160     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3161     target_phys_bits=64
3162     target_nptl="yes"
3163     target_libs_softmmu="$fdt_libs"
3164   ;;
3165   ppc64)
3166     TARGET_BASE_ARCH=ppc
3167     TARGET_ABI_DIR=ppc
3168     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3169     target_phys_bits=64
3170     target_long_alignment=8
3171     target_libs_softmmu="$fdt_libs"
3172   ;;
3173   ppc64abi32)
3174     TARGET_ARCH=ppc64
3175     TARGET_BASE_ARCH=ppc
3176     TARGET_ABI_DIR=ppc
3177     echo "TARGET_ABI32=y" >> $config_target_mak
3178     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3179     target_phys_bits=64
3180     target_libs_softmmu="$fdt_libs"
3181   ;;
3182   sh4|sh4eb)
3183     TARGET_ARCH=sh4
3184     bflt="yes"
3185     target_nptl="yes"
3186     target_phys_bits=32
3187   ;;
3188   sparc)
3189     target_phys_bits=64
3190   ;;
3191   sparc64)
3192     TARGET_BASE_ARCH=sparc
3193     target_phys_bits=64
3194     target_long_alignment=8
3195   ;;
3196   sparc32plus)
3197     TARGET_ARCH=sparc64
3198     TARGET_BASE_ARCH=sparc
3199     TARGET_ABI_DIR=sparc
3200     echo "TARGET_ABI32=y" >> $config_target_mak
3201     target_phys_bits=64
3202   ;;
3203   s390x)
3204     target_nptl="yes"
3205     target_phys_bits=64
3206     target_long_alignment=8
3207   ;;
3208   unicore32)
3209     target_phys_bits=32
3210   ;;
3211   *)
3212     echo "Unsupported target CPU"
3213     exit 1
3214   ;;
3215 esac
3216 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3217 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3218 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3219 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3220 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3221 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3222 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3223 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3224 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3225 if [ "$TARGET_BASE_ARCH" = "" ]; then
3226   TARGET_BASE_ARCH=$TARGET_ARCH
3227 fi
3228 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3229 if [ "$TARGET_ABI_DIR" = "" ]; then
3230   TARGET_ABI_DIR=$TARGET_ARCH
3231 fi
3232 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3233 case "$target_arch2" in
3234   i386|x86_64)
3235     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3236       target_phys_bits=64
3237       echo "CONFIG_XEN=y" >> $config_target_mak
3238       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3239           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3240       fi
3241     fi
3242 esac
3243 case "$target_arch2" in
3244   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3245     # Make sure the target and host cpus are compatible
3246     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3247       \( "$target_arch2" = "$cpu" -o \
3248       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3249       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3250       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3251       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3252       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3253       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3254       echo "CONFIG_KVM=y" >> $config_target_mak
3255       if test $vhost_net = "yes" ; then
3256         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3257       fi
3258     fi
3259 esac
3260 if test "$target_bigendian" = "yes" ; then
3261   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3262 fi
3263 if test "$target_softmmu" = "yes" ; then
3264   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3265   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3266   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3267   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3268   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3269 fi
3270 if test "$target_user_only" = "yes" ; then
3271   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3272 fi
3273 if test "$target_linux_user" = "yes" ; then
3274   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3275 fi
3276 if test "$target_darwin_user" = "yes" ; then
3277   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3278 fi
3279 if test "$smartcard_nss" = "yes" ; then
3280   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3281   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3282   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3283 fi
3284 list=""
3285 if test ! -z "$gdb_xml_files" ; then
3286   for x in $gdb_xml_files; do
3287     list="$list $source_path/gdb-xml/$x"
3288   done
3289   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3290 fi
3291
3292 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3293   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3294 fi
3295 if test "$target_user_only" = "yes" \
3296         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3297   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3298 fi
3299 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3300   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3301 fi
3302 if test "$target_bsd_user" = "yes" ; then
3303   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3304 fi
3305
3306 # generate QEMU_CFLAGS/LDFLAGS for targets
3307
3308 cflags=""
3309 includes=""
3310 ldflags=""
3311
3312 if test "$ARCH" = "sparc64" ; then
3313   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3314 elif test "$ARCH" = "s390x" ; then
3315   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3316 elif test "$ARCH" = "x86_64" ; then
3317   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3318 else
3319   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3320 fi
3321 includes="-I\$(SRC_PATH)/tcg $includes"
3322 includes="-I\$(SRC_PATH)/fpu $includes"
3323
3324 if test "$target_user_only" = "yes" ; then
3325     libdis_config_mak=libdis-user/config.mak
3326 else
3327     libdis_config_mak=libdis/config.mak
3328 fi
3329
3330 for i in $ARCH $TARGET_BASE_ARCH ; do
3331   case "$i" in
3332   alpha)
3333     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3334     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3335   ;;
3336   arm)
3337     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3338     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3339   ;;
3340   cris)
3341     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3342     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3343   ;;
3344   hppa)
3345     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3346     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3347   ;;
3348   i386|x86_64)
3349     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3350     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3351   ;;
3352   ia64*)
3353     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3354     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3355   ;;
3356   m68k)
3357     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3358     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3359   ;;
3360   microblaze*)
3361     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3362     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3363   ;;
3364   mips*)
3365     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3366     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3367   ;;
3368   ppc*)
3369     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3370     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3371   ;;
3372   s390*)
3373     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3374     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3375   ;;
3376   sh4)
3377     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3378     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3379   ;;
3380   sparc*)
3381     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3382     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3383   ;;
3384   esac
3385 done
3386
3387 case "$ARCH" in
3388 alpha)
3389   # Ensure there's only a single GP
3390   cflags="-msmall-data $cflags"
3391 ;;
3392 esac
3393
3394 if test "$target_softmmu" = "yes" ; then
3395   case "$TARGET_BASE_ARCH" in
3396   arm)
3397     cflags="-DHAS_AUDIO $cflags"
3398   ;;
3399   lm32)
3400     cflags="-DHAS_AUDIO $cflags"
3401   ;;
3402   i386|mips|ppc)
3403     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3404   ;;
3405   esac
3406 fi
3407
3408 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3409         "$user_pie" = "yes" ; then
3410   cflags="-fpie $cflags"
3411   ldflags="-pie $ldflags"
3412 fi
3413
3414 if test "$target_softmmu" = "yes" -a \( \
3415         "$TARGET_ARCH" = "microblaze" -o \
3416         "$TARGET_ARCH" = "cris" \) ; then
3417   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3418 fi
3419
3420 if test "$gprof" = "yes" ; then
3421   echo "TARGET_GPROF=yes" >> $config_target_mak
3422   if test "$target_linux_user" = "yes" ; then
3423     cflags="-p $cflags"
3424     ldflags="-p $ldflags"
3425   fi
3426   if test "$target_softmmu" = "yes" ; then
3427     ldflags="-p $ldflags"
3428     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3429   fi
3430 fi
3431
3432 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3433 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3434   case "$ARCH" in
3435   sparc)
3436     # -static is used to avoid g1/g3 usage by the dynamic linker
3437     ldflags="$linker_script -static $ldflags"
3438     ;;
3439   alpha | s390x)
3440     # The default placement of the application is fine.
3441     ;;
3442   *)
3443     ldflags="$linker_script $ldflags"
3444     ;;
3445   esac
3446 fi
3447
3448 # use included Linux headers
3449 if test "$linux" = "yes" ; then
3450   includes="-I\$(SRC_PATH)/linux-headers $includes"
3451   mkdir -p linux-headers
3452   case "$cpu" in
3453   i386|x86_64)
3454     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3455     ;;
3456   ppcemb|ppc|ppc64)
3457     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3458     ;;
3459   s390x)
3460     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3461     ;;
3462   esac
3463 fi
3464
3465 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3466 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3467 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3468
3469 done # for target in $targets
3470
3471 # build tree in object directory in case the source is not in the current directory
3472 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3473 DIRS="$DIRS pc-bios/spapr-rtas"
3474 DIRS="$DIRS roms/seabios roms/vgabios"
3475 DIRS="$DIRS fsdev ui"
3476 FILES="Makefile tests/Makefile"
3477 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3478 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3479 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3480 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3481 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3482     FILES="$FILES pc-bios/`basename $bios_file`"
3483 done
3484 mkdir -p $DIRS
3485 for f in $FILES ; do
3486     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3487         symlink "$source_path/$f" "$f"
3488     fi
3489 done
3490
3491 # temporary config to build submodules
3492 for rom in seabios vgabios ; do
3493     config_mak=roms/$rom/config.mak
3494     echo "# Automatically generated by configure - do not modify" > $config_mak
3495     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3496     echo "CC=$cc" >> $config_mak
3497     echo "BCC=bcc" >> $config_mak
3498     echo "CPP=${cross_prefix}cpp" >> $config_mak
3499     echo "OBJCOPY=objcopy" >> $config_mak
3500     echo "IASL=iasl" >> $config_mak
3501     echo "LD=$ld" >> $config_mak
3502 done
3503
3504 for hwlib in 32 64; do
3505   d=libhw$hwlib
3506   mkdir -p $d
3507   mkdir -p $d/ide
3508   symlink $source_path/Makefile.hw $d/Makefile
3509   mkdir -p $d/9pfs
3510   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3511 done
3512
3513 if [ "$source_path" != `pwd` ]; then
3514     # out of tree build
3515     mkdir -p libcacard
3516     rm -f libcacard/Makefile
3517     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3518 fi
3519
3520 d=libuser
3521 mkdir -p $d
3522 symlink $source_path/Makefile.user $d/Makefile
3523 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3524   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3525 fi
3526
3527 if test "$docs" = "yes" ; then
3528   mkdir -p QMP
3529 fi