configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 kvm_para=""
 118 nptl=""
 119 sdl=""
 120 vnc="yes"
 121 sparse="no"
 122 uuid=""
 123 vde=""
 124 vnc_tls=""
 125 vnc_sasl=""
 126 vnc_jpeg=""
 127 vnc_png=""
 128 vnc_thread="no"
 129 xen=""
 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 sysconfdir="\${prefix}/etc"
 149 confsuffix="/qemu"
 150 slirp="yes"
 151 fmod_lib=""
 152 fmod_inc=""
 153 oss_lib=""
 154 bsd="no"
 155 linux="no"
 156 solaris="no"
 157 profiler="no"
 158 cocoa="no"
 159 softmmu="yes"
 160 linux_user="no"
 161 darwin_user="no"
 162 bsd_user="no"
 163 guest_base=""
 164 uname_release=""
 165 io_thread="no"
 166 mixemu="no"
 167 kerneldir=""
 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
 179 # parse CC options first
 180 for opt do
 181   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 182   case "$opt" in
 183   --cross-prefix=*) cross_prefix="$optarg"
 184   ;;
 185   --cc=*) CC="$optarg"
 186   ;;
 187   --source-path=*) source_path="$optarg"
 188   ;;
 189   --cpu=*) cpu="$optarg"
 190   ;;
 191   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 192   ;;
 193   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 194   ;;
 195   --sparc_cpu=*)
 196     sparc_cpu="$optarg"
 197     case $sparc_cpu in
 198     v7|v8|v8plus|v8plusa)
 199       cpu="sparc"
 200     ;;
 201     v9)
 202       cpu="sparc64"
 203     ;;
 204     *)
 205       echo "undefined SPARC architecture. Exiting";
 206       exit 1
 207     ;;
 208     esac
 209   ;;
 210   esac
 211 done
 212 # OS specific
 213 # Using uname is really, really broken.  Once we have the right set of checks
 214 # we can eliminate it's usage altogether
 215
 216 cc="${cross_prefix}${CC-gcc}"
 217 ar="${cross_prefix}${AR-ar}"
 218 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 219 ld="${cross_prefix}${LD-ld}"
 220 strip="${cross_prefix}${STRIP-strip}"
 221 windres="${cross_prefix}${WINDRES-windres}"
 222 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 223 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 224
 225 # default flags for all hosts
 226 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 227 CFLAGS="-g $CFLAGS"
 228 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 229 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 230 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 231 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 232 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 233 LDFLAGS="-g $LDFLAGS"
 234
 235 # make source path absolute
 236 source_path=`cd "$source_path"; pwd`
 237
 238 check_define() {
 239 cat > $TMPC <<EOF
 240 #if !defined($1)
 241 #error Not defined
 242 #endif
 243 int main(void) { return 0; }
 244 EOF
 245   compile_object
 246 }
 247
 248 if test ! -z "$cpu" ; then
 249   # command line argument
 250   :
 251 elif check_define __i386__ ; then
 252   cpu="i386"
 253 elif check_define __x86_64__ ; then
 254   cpu="x86_64"
 255 elif check_define __sparc__ ; then
 256   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 257   # They must be specified using --sparc_cpu
 258   if check_define __arch64__ ; then
 259     cpu="sparc64"
 260   else
 261     cpu="sparc"
 262   fi
 263 elif check_define _ARCH_PPC ; then
 264   if check_define _ARCH_PPC64 ; then
 265     cpu="ppc64"
 266   else
 267     cpu="ppc"
 268   fi
 269 elif check_define __mips__ ; then
 270   cpu="mips"
 271 elif check_define __ia64__ ; then
 272   cpu="ia64"
 273 elif check_define __s390__ ; then
 274   if check_define __s390x__ ; then
 275     cpu="s390x"
 276   else
 277     cpu="s390"
 278   fi
 279 else
 280   cpu=`uname -m`
 281 fi
 282
 283 case "$cpu" in
 284   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64)
 285     cpu="$cpu"
 286   ;;
 287   i386|i486|i586|i686|i86pc|BePC)
 288     cpu="i386"
 289   ;;
 290   x86_64|amd64)
 291     cpu="x86_64"
 292   ;;
 293   armv*b)
 294     cpu="armv4b"
 295   ;;
 296   armv*l)
 297     cpu="armv4l"
 298   ;;
 299   parisc|parisc64)
 300     cpu="hppa"
 301   ;;
 302   mips*)
 303     cpu="mips"
 304   ;;
 305   s390)
 306     cpu="s390"
 307   ;;
 308   s390x)
 309     cpu="s390x"
 310   ;;
 311   sparc|sun4[cdmuv])
 312     cpu="sparc"
 313   ;;
 314   *)
 315     echo "Unsupported CPU = $cpu"
 316     exit 1
 317   ;;
 318 esac
 319
 320 # OS specific
 321 if check_define __linux__ ; then
 322   targetos="Linux"
 323 elif check_define _WIN32 ; then
 324   targetos='MINGW32'
 325 elif check_define __OpenBSD__ ; then
 326   targetos='OpenBSD'
 327 elif check_define __sun__ ; then
 328   targetos='SunOS'
 329 elif check_define __HAIKU__ ; then
 330   targetos='Haiku'
 331 else
 332   targetos=`uname -s`
 333 fi
 334
 335 case $targetos in
 336 CYGWIN*)
 337   mingw32="yes"
 338   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 339   audio_possible_drivers="winwave sdl"
 340   audio_drv_list="winwave"
 341 ;;
 342 MINGW32*)
 343   mingw32="yes"
 344   audio_possible_drivers="winwave dsound sdl fmod"
 345   audio_drv_list="winwave"
 346 ;;
 347 GNU/kFreeBSD)
 348   bsd="yes"
 349   audio_drv_list="oss"
 350   audio_possible_drivers="oss sdl esd pa"
 351 ;;
 352 FreeBSD)
 353   bsd="yes"
 354   make="${MAKE-gmake}"
 355   audio_drv_list="oss"
 356   audio_possible_drivers="oss sdl esd pa"
 357   # needed for kinfo_getvmmap(3) in libutil.h
 358   LIBS="-lutil $LIBS"
 359 ;;
 360 DragonFly)
 361   bsd="yes"
 362   make="${MAKE-gmake}"
 363   audio_drv_list="oss"
 364   audio_possible_drivers="oss sdl esd pa"
 365 ;;
 366 NetBSD)
 367   bsd="yes"
 368   make="${MAKE-gmake}"
 369   audio_drv_list="oss"
 370   audio_possible_drivers="oss sdl esd"
 371   oss_lib="-lossaudio"
 372 ;;
 373 OpenBSD)
 374   bsd="yes"
 375   make="${MAKE-gmake}"
 376   audio_drv_list="oss"
 377   audio_possible_drivers="oss sdl esd"
 378   oss_lib="-lossaudio"
 379 ;;
 380 Darwin)
 381   bsd="yes"
 382   darwin="yes"
 383   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 384   # run 64-bit userspace code
 385   if [ "$cpu" = "i386" ] ; then
 386     is_x86_64=`sysctl -n hw.optional.x86_64`
 387     [ "$is_x86_64" = "1" ] && cpu=x86_64
 388   fi
 389   if [ "$cpu" = "x86_64" ] ; then
 390     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 391     LDFLAGS="-arch x86_64 $LDFLAGS"
 392   else
 393     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 394   fi
 395   darwin_user="yes"
 396   cocoa="yes"
 397   audio_drv_list="coreaudio"
 398   audio_possible_drivers="coreaudio sdl fmod"
 399   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 400   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 401 ;;
 402 SunOS)
 403   solaris="yes"
 404   make="${MAKE-gmake}"
 405   install="${INSTALL-ginstall}"
 406   ld="gld"
 407   needs_libsunmath="no"
 408   solarisrev=`uname -r | cut -f2 -d.`
 409   # have to select again, because `uname -m` returns i86pc
 410   # even on an x86_64 box.
 411   solariscpu=`isainfo -k`
 412   if test "${solariscpu}" = "amd64" ; then
 413     cpu="x86_64"
 414   fi
 415   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 416     if test "$solarisrev" -le 9 ; then
 417       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 418         needs_libsunmath="yes"
 419         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 420         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 421         LIBS="-lsunmath $LIBS"
 422       else
 423         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 424         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 425         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 426         echo "Studio 11 can be downloaded from www.sun.com."
 427         exit 1
 428       fi
 429     fi
 430   fi
 431   if test -f /usr/include/sys/soundcard.h ; then
 432     audio_drv_list="oss"
 433   fi
 434   audio_possible_drivers="oss sdl"
 435 # needed for CMSG_ macros in sys/socket.h
 436   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 437 # needed for TIOCWIN* defines in termios.h
 438   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 439   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 440   LIBS="-lsocket -lnsl -lresolv $LIBS"
 441 ;;
 442 AIX)
 443   aix="yes"
 444   make="${MAKE-gmake}"
 445 ;;
 446 Haiku)
 447   haiku="yes"
 448   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 449   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 450 ;;
 451 *)
 452   audio_drv_list="oss"
 453   audio_possible_drivers="oss alsa sdl esd pa"
 454   linux="yes"
 455   linux_user="yes"
 456   usb="linux"
 457   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 458     audio_possible_drivers="$audio_possible_drivers fmod"
 459   fi
 460 ;;
 461 esac
 462
 463 if [ "$bsd" = "yes" ] ; then
 464   if [ "$darwin" != "yes" ] ; then
 465     usb="bsd"
 466   fi
 467   bsd_user="yes"
 468 fi
 469
 470 : ${make=${MAKE-make}}
 471 : ${install=${INSTALL-install}}
 472
 473 if test "$mingw32" = "yes" ; then
 474   EXESUF=".exe"
 475   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 476   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 477   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 478   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 479   prefix="c:/Program Files/Qemu"
 480   mandir="\${prefix}"
 481   datadir="\${prefix}"
 482   docdir="\${prefix}"
 483   bindir="\${prefix}"
 484   sysconfdir="\${prefix}"
 485   confsuffix=""
 486 fi
 487
 488 werror=""
 489
 490 for opt do
 491   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 492   case "$opt" in
 493   --help|-h) show_help=yes
 494   ;;
 495   --prefix=*) prefix="$optarg"
 496   ;;
 497   --interp-prefix=*) interp_prefix="$optarg"
 498   ;;
 499   --source-path=*)
 500   ;;
 501   --cross-prefix=*)
 502   ;;
 503   --cc=*)
 504   ;;
 505   --host-cc=*) host_cc="$optarg"
 506   ;;
 507   --make=*) make="$optarg"
 508   ;;
 509   --install=*) install="$optarg"
 510   ;;
 511   --extra-cflags=*)
 512   ;;
 513   --extra-ldflags=*)
 514   ;;
 515   --cpu=*)
 516   ;;
 517   --target-list=*) target_list="$optarg"
 518   ;;
 519   --enable-trace-backend=*) trace_backend="$optarg"
 520   ;;
 521   --with-trace-file=*) trace_file="$optarg"
 522   ;;
 523   --enable-gprof) gprof="yes"
 524   ;;
 525   --static)
 526     static="yes"
 527     LDFLAGS="-static $LDFLAGS"
 528   ;;
 529   --mandir=*) mandir="$optarg"
 530   ;;
 531   --bindir=*) bindir="$optarg"
 532   ;;
 533   --datadir=*) datadir="$optarg"
 534   ;;
 535   --docdir=*) docdir="$optarg"
 536   ;;
 537   --sysconfdir=*) sysconfdir="$optarg"
 538   ;;
 539   --disable-sdl) sdl="no"
 540   ;;
 541   --enable-sdl) sdl="yes"
 542   ;;
 543   --disable-vnc) vnc="no"
 544   ;;
 545   --enable-vnc) vnc="yes"
 546   ;;
 547   --fmod-lib=*) fmod_lib="$optarg"
 548   ;;
 549   --fmod-inc=*) fmod_inc="$optarg"
 550   ;;
 551   --oss-lib=*) oss_lib="$optarg"
 552   ;;
 553   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 554   ;;
 555   --audio-drv-list=*) audio_drv_list="$optarg"
 556   ;;
 557   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 558   ;;
 559   --enable-debug-tcg) debug_tcg="yes"
 560   ;;
 561   --disable-debug-tcg) debug_tcg="no"
 562   ;;
 563   --enable-debug-mon) debug_mon="yes"
 564   ;;
 565   --disable-debug-mon) debug_mon="no"
 566   ;;
 567   --enable-debug)
 568       # Enable debugging options that aren't excessively noisy
 569       debug_tcg="yes"
 570       debug_mon="yes"
 571       debug="yes"
 572       strip_opt="no"
 573   ;;
 574   --enable-sparse) sparse="yes"
 575   ;;
 576   --disable-sparse) sparse="no"
 577   ;;
 578   --disable-strip) strip_opt="no"
 579   ;;
 580   --disable-vnc-tls) vnc_tls="no"
 581   ;;
 582   --enable-vnc-tls) vnc_tls="yes"
 583   ;;
 584   --disable-vnc-sasl) vnc_sasl="no"
 585   ;;
 586   --enable-vnc-sasl) vnc_sasl="yes"
 587   ;;
 588   --disable-vnc-jpeg) vnc_jpeg="no"
 589   ;;
 590   --enable-vnc-jpeg) vnc_jpeg="yes"
 591   ;;
 592   --disable-vnc-png) vnc_png="no"
 593   ;;
 594   --enable-vnc-png) vnc_png="yes"
 595   ;;
 596   --disable-vnc-thread) vnc_thread="no"
 597   ;;
 598   --enable-vnc-thread) vnc_thread="yes"
 599   ;;
 600   --disable-slirp) slirp="no"
 601   ;;
 602   --disable-uuid) uuid="no"
 603   ;;
 604   --enable-uuid) uuid="yes"
 605   ;;
 606   --disable-vde) vde="no"
 607   ;;
 608   --enable-vde) vde="yes"
 609   ;;
 610   --disable-xen) xen="no"
 611   ;;
 612   --enable-xen) xen="yes"
 613   ;;
 614   --disable-brlapi) brlapi="no"
 615   ;;
 616   --enable-brlapi) brlapi="yes"
 617   ;;
 618   --disable-bluez) bluez="no"
 619   ;;
 620   --enable-bluez) bluez="yes"
 621   ;;
 622   --disable-kvm) kvm="no"
 623   ;;
 624   --enable-kvm) kvm="yes"
 625   ;;
 626   --disable-spice) spice="no"
 627   ;;
 628   --enable-spice) spice="yes"
 629   ;;
 630   --enable-profiler) profiler="yes"
 631   ;;
 632   --enable-cocoa)
 633       cocoa="yes" ;
 634       sdl="no" ;
 635       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 636   ;;
 637   --disable-system) softmmu="no"
 638   ;;
 639   --enable-system) softmmu="yes"
 640   ;;
 641   --disable-user)
 642       linux_user="no" ;
 643       bsd_user="no" ;
 644       darwin_user="no"
 645   ;;
 646   --enable-user) ;;
 647   --disable-linux-user) linux_user="no"
 648   ;;
 649   --enable-linux-user) linux_user="yes"
 650   ;;
 651   --disable-darwin-user) darwin_user="no"
 652   ;;
 653   --enable-darwin-user) darwin_user="yes"
 654   ;;
 655   --disable-bsd-user) bsd_user="no"
 656   ;;
 657   --enable-bsd-user) bsd_user="yes"
 658   ;;
 659   --enable-guest-base) guest_base="yes"
 660   ;;
 661   --disable-guest-base) guest_base="no"
 662   ;;
 663   --enable-user-pie) user_pie="yes"
 664   ;;
 665   --disable-user-pie) user_pie="no"
 666   ;;
 667   --enable-uname-release=*) uname_release="$optarg"
 668   ;;
 669   --sparc_cpu=*)
 670   ;;
 671   --enable-werror) werror="yes"
 672   ;;
 673   --disable-werror) werror="no"
 674   ;;
 675   --disable-curses) curses="no"
 676   ;;
 677   --enable-curses) curses="yes"
 678   ;;
 679   --disable-curl) curl="no"
 680   ;;
 681   --enable-curl) curl="yes"
 682   ;;
 683   --disable-fdt) fdt="no"
 684   ;;
 685   --enable-fdt) fdt="yes"
 686   ;;
 687   --disable-check-utests) check_utests="no"
 688   ;;
 689   --enable-check-utests) check_utests="yes"
 690   ;;
 691   --disable-nptl) nptl="no"
 692   ;;
 693   --enable-nptl) nptl="yes"
 694   ;;
 695   --enable-mixemu) mixemu="yes"
 696   ;;
 697   --disable-linux-aio) linux_aio="no"
 698   ;;
 699   --enable-linux-aio) linux_aio="yes"
 700   ;;
 701   --disable-attr) attr="no"
 702   ;;
 703   --enable-attr) attr="yes"
 704   ;;
 705   --enable-io-thread) io_thread="yes"
 706   ;;
 707   --disable-blobs) blobs="no"
 708   ;;
 709   --kerneldir=*) kerneldir="$optarg"
 710   ;;
 711   --with-pkgversion=*) pkgversion=" ($optarg)"
 712   ;;
 713   --disable-docs) docs="no"
 714   ;;
 715   --enable-docs) docs="yes"
 716   ;;
 717   --disable-vhost-net) vhost_net="no"
 718   ;;
 719   --enable-vhost-net) vhost_net="yes"
 720   ;;
 721   --*dir)
 722   ;;
 723   --disable-rbd) rbd="no"
 724   ;;
 725   --enable-rbd) rbd="yes"
 726   ;;
 727   *) echo "ERROR: unknown option $opt"; show_help="yes"
 728   ;;
 729   esac
 730 done
 731
 732 #
 733 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 734 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 735 #
 736 host_guest_base="no"
 737 case "$cpu" in
 738     sparc) case $sparc_cpu in
 739            v7|v8)
 740              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 741            ;;
 742            v8plus|v8plusa)
 743              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 744            ;;
 745            *) # sparc_cpu not defined in the command line
 746              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 747            esac
 748            LDFLAGS="-m32 $LDFLAGS"
 749            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 750            if test "$solaris" = "no" ; then
 751              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 752              helper_cflags="-ffixed-i0"
 753            fi
 754            ;;
 755     sparc64)
 756            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 757            LDFLAGS="-m64 $LDFLAGS"
 758            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 759            if test "$solaris" != "no" ; then
 760              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 761            fi
 762            ;;
 763     s390)
 764            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 765            LDFLAGS="-m31 $LDFLAGS"
 766            host_guest_base="yes"
 767            ;;
 768     s390x)
 769            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 770            LDFLAGS="-m64 $LDFLAGS"
 771            host_guest_base="yes"
 772            ;;
 773     i386)
 774            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 775            LDFLAGS="-m32 $LDFLAGS"
 776            cc_i386='$(CC) -m32'
 777            helper_cflags="-fomit-frame-pointer"
 778            host_guest_base="yes"
 779            ;;
 780     x86_64)
 781            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 782            LDFLAGS="-m64 $LDFLAGS"
 783            cc_i386='$(CC) -m32'
 784            host_guest_base="yes"
 785            ;;
 786     arm*)
 787            host_guest_base="yes"
 788            ;;
 789     ppc*)
 790            host_guest_base="yes"
 791            ;;
 792     mips*)
 793            host_guest_base="yes"
 794            ;;
 795     ia64*)
 796            host_guest_base="yes"
 797            ;;
 798     hppa*)
 799            host_guest_base="yes"
 800            ;;
 801 esac
 802
 803 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 804
 805 if test x"$show_help" = x"yes" ; then
 806 cat << EOF
 807
 808 Usage: configure [options]
 809 Options: [defaults in brackets after descriptions]
 810
 811 EOF
 812 echo "Standard options:"
 813 echo "  --help                   print this message"
 814 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 815 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 816 echo "                           use %M for cpu name [$interp_prefix]"
 817 echo "  --target-list=LIST       set target list [$target_list]"
 818 echo ""
 819 echo "Advanced options (experts only):"
 820 echo "  --source-path=PATH       path of source code [$source_path]"
 821 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 822 echo "  --cc=CC                  use C compiler CC [$cc]"
 823 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 824 echo "                           build time"
 825 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 826 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 827 echo "  --make=MAKE              use specified make [$make]"
 828 echo "  --install=INSTALL        use specified install [$install]"
 829 echo "  --static                 enable static build [$static]"
 830 echo "  --mandir=PATH            install man pages in PATH"
 831 echo "  --datadir=PATH           install firmware in PATH"
 832 echo "  --docdir=PATH            install documentation in PATH"
 833 echo "  --bindir=PATH            install binaries in PATH"
 834 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 835 echo "  --enable-debug-tcg       enable TCG debugging"
 836 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 837 echo "  --enable-debug           enable common debug build options"
 838 echo "  --enable-sparse          enable sparse checker"
 839 echo "  --disable-sparse         disable sparse checker (default)"
 840 echo "  --disable-strip          disable stripping binaries"
 841 echo "  --disable-werror         disable compilation abort on warning"
 842 echo "  --disable-sdl            disable SDL"
 843 echo "  --enable-sdl             enable SDL"
 844 echo "  --disable-vnc            disable VNC"
 845 echo "  --enable-vnc             enable VNC"
 846 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 847 echo "  --audio-drv-list=LIST    set audio drivers list:"
 848 echo "                           Available drivers: $audio_possible_drivers"
 849 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 850 echo "                           Available cards: $audio_possible_cards"
 851 echo "  --block-drv-whitelist=L  set block driver whitelist"
 852 echo "                           (affects only QEMU, not qemu-img)"
 853 echo "  --enable-mixemu          enable mixer emulation"
 854 echo "  --disable-xen            disable xen backend driver support"
 855 echo "  --enable-xen             enable xen backend driver support"
 856 echo "  --disable-brlapi         disable BrlAPI"
 857 echo "  --enable-brlapi          enable BrlAPI"
 858 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 859 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 860 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 861 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 862 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 863 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 864 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 865 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 866 echo "  --disable-vnc-thread     disable threaded VNC server"
 867 echo "  --enable-vnc-thread      enable threaded VNC server"
 868 echo "  --disable-curses         disable curses output"
 869 echo "  --enable-curses          enable curses output"
 870 echo "  --disable-curl           disable curl connectivity"
 871 echo "  --enable-curl            enable curl connectivity"
 872 echo "  --disable-fdt            disable fdt device tree"
 873 echo "  --enable-fdt             enable fdt device tree"
 874 echo "  --disable-check-utests   disable check unit-tests"
 875 echo "  --enable-check-utests    enable check unit-tests"
 876 echo "  --disable-bluez          disable bluez stack connectivity"
 877 echo "  --enable-bluez           enable bluez stack connectivity"
 878 echo "  --disable-kvm            disable KVM acceleration support"
 879 echo "  --enable-kvm             enable KVM acceleration support"
 880 echo "  --disable-nptl           disable usermode NPTL support"
 881 echo "  --enable-nptl            enable usermode NPTL support"
 882 echo "  --enable-system          enable all system emulation targets"
 883 echo "  --disable-system         disable all system emulation targets"
 884 echo "  --enable-user            enable supported user emulation targets"
 885 echo "  --disable-user           disable all user emulation targets"
 886 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 887 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 888 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 889 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 890 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 891 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 892 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 893 echo "                           emulation targets"
 894 echo "  --disable-guest-base     disable GUEST_BASE support"
 895 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 896 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 897 echo "  --fmod-lib               path to FMOD library"
 898 echo "  --fmod-inc               path to FMOD includes"
 899 echo "  --oss-lib                path to OSS library"
 900 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 901 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 902 echo "  --disable-uuid           disable uuid support"
 903 echo "  --enable-uuid            enable uuid support"
 904 echo "  --disable-vde            disable support for vde network"
 905 echo "  --enable-vde             enable support for vde network"
 906 echo "  --disable-linux-aio      disable Linux AIO support"
 907 echo "  --enable-linux-aio       enable Linux AIO support"
 908 echo "  --disable-attr           disables attr and xattr support"
 909 echo "  --enable-attr            enable attr and xattr support"
 910 echo "  --enable-io-thread       enable IO thread"
 911 echo "  --disable-blobs          disable installing provided firmware blobs"
 912 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 913 echo "  --enable-docs            enable documentation build"
 914 echo "  --disable-docs           disable documentation build"
 915 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 916 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 917 echo "  --enable-trace-backend=B Set trace backend"
 918 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 919 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 920 echo "                           Default:trace-<pid>"
 921 echo "  --disable-spice          disable spice"
 922 echo "  --enable-spice           enable spice"
 923 echo "  --enable-rbd             enable building the rados block device (rbd)"
 924 echo ""
 925 echo "NOTE: The object files are built at the place where configure is launched"
 926 exit 1
 927 fi
 928
 929 # check that the C compiler works.
 930 cat > $TMPC <<EOF
 931 int main(void) {}
 932 EOF
 933
 934 if compile_object ; then
 935   : C compiler works ok
 936 else
 937     echo "ERROR: \"$cc\" either does not exist or does not work"
 938     exit 1
 939 fi
 940
 941 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 942 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 943 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 944 gcc_flags="-fstack-protector-all $gcc_flags"
 945 cat > $TMPC << EOF
 946 int main(void) { return 0; }
 947 EOF
 948 for flag in $gcc_flags; do
 949     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 950         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 951     fi
 952 done
 953
 954 #
 955 # Solaris specific configure tool chain decisions
 956 #
 957 if test "$solaris" = "yes" ; then
 958   if has $install; then
 959     :
 960   else
 961     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 962     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 963     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 964     exit 1
 965   fi
 966   if test "`path_of $install`" = "/usr/sbin/install" ; then
 967     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 968     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 969     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 970     exit 1
 971   fi
 972   if has ar; then
 973     :
 974   else
 975     echo "Error: No path includes ar"
 976     if test -f /usr/ccs/bin/ar ; then
 977       echo "Add /usr/ccs/bin to your path and rerun configure"
 978     fi
 979     exit 1
 980   fi
 981 fi
 982
 983
 984 if test -z "$target_list" ; then
 985 # these targets are portable
 986     if [ "$softmmu" = "yes" ] ; then
 987         target_list="\
 988 i386-softmmu \
 989 x86_64-softmmu \
 990 arm-softmmu \
 991 cris-softmmu \
 992 lm32-softmmu \
 993 m68k-softmmu \
 994 microblaze-softmmu \
 995 microblazeel-softmmu \
 996 mips-softmmu \
 997 mipsel-softmmu \
 998 mips64-softmmu \
 999 mips64el-softmmu \
1000 ppc-softmmu \
1001 ppcemb-softmmu \
1002 ppc64-softmmu \
1003 sh4-softmmu \
1004 sh4eb-softmmu \
1005 sparc-softmmu \
1006 sparc64-softmmu \
1007 "
1008     fi
1009 # the following are Linux specific
1010     if [ "$linux_user" = "yes" ] ; then
1011         target_list="${target_list}\
1012 i386-linux-user \
1013 x86_64-linux-user \
1014 alpha-linux-user \
1015 arm-linux-user \
1016 armeb-linux-user \
1017 cris-linux-user \
1018 m68k-linux-user \
1019 microblaze-linux-user \
1020 microblazeel-linux-user \
1021 mips-linux-user \
1022 mipsel-linux-user \
1023 ppc-linux-user \
1024 ppc64-linux-user \
1025 ppc64abi32-linux-user \
1026 sh4-linux-user \
1027 sh4eb-linux-user \
1028 sparc-linux-user \
1029 sparc64-linux-user \
1030 sparc32plus-linux-user \
1031 "
1032     fi
1033 # the following are Darwin specific
1034     if [ "$darwin_user" = "yes" ] ; then
1035         target_list="$target_list i386-darwin-user ppc-darwin-user "
1036     fi
1037 # the following are BSD specific
1038     if [ "$bsd_user" = "yes" ] ; then
1039         target_list="${target_list}\
1040 i386-bsd-user \
1041 x86_64-bsd-user \
1042 sparc-bsd-user \
1043 sparc64-bsd-user \
1044 "
1045     fi
1046 else
1047     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1048 fi
1049 if test -z "$target_list" ; then
1050     echo "No targets enabled"
1051     exit 1
1052 fi
1053 # see if system emulation was really requested
1054 case " $target_list " in
1055   *"-softmmu "*) softmmu=yes
1056   ;;
1057   *) softmmu=no
1058   ;;
1059 esac
1060
1061 feature_not_found() {
1062   feature=$1
1063
1064   echo "ERROR"
1065   echo "ERROR: User requested feature $feature"
1066   echo "ERROR: configure was not able to find it"
1067   echo "ERROR"
1068   exit 1;
1069 }
1070
1071 if test -z "$cross_prefix" ; then
1072
1073 # ---
1074 # big/little endian test
1075 cat > $TMPC << EOF
1076 #include <inttypes.h>
1077 int main(int argc, char ** argv){
1078         volatile uint32_t i=0x01234567;
1079         return (*((uint8_t*)(&i))) == 0x67;
1080 }
1081 EOF
1082
1083 if compile_prog "" "" ; then
1084 $TMPE && bigendian="yes"
1085 else
1086 echo big/little test failed
1087 fi
1088
1089 else
1090
1091 # if cross compiling, cannot launch a program, so make a static guess
1092 case "$cpu" in
1093   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1094     bigendian=yes
1095   ;;
1096 esac
1097
1098 fi
1099
1100 # host long bits test, actually a pointer size test
1101 cat > $TMPC << EOF
1102 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1103 EOF
1104 if compile_object; then
1105 hostlongbits=64
1106 else
1107 hostlongbits=32
1108 fi
1109
1110
1111 ##########################################
1112 # NPTL probe
1113
1114 if test "$nptl" != "no" ; then
1115   cat > $TMPC <<EOF
1116 #include <sched.h>
1117 #include <linux/futex.h>
1118 void foo()
1119 {
1120 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1121 #error bork
1122 #endif
1123 }
1124 EOF
1125
1126   if compile_object ; then
1127     nptl=yes
1128   else
1129     if test "$nptl" = "yes" ; then
1130       feature_not_found "nptl"
1131     fi
1132     nptl=no
1133   fi
1134 fi
1135
1136 ##########################################
1137 # zlib check
1138
1139 cat > $TMPC << EOF
1140 #include <zlib.h>
1141 int main(void) { zlibVersion(); return 0; }
1142 EOF
1143 if compile_prog "" "-lz" ; then
1144     :
1145 else
1146     echo
1147     echo "Error: zlib check failed"
1148     echo "Make sure to have the zlib libs and headers installed."
1149     echo
1150     exit 1
1151 fi
1152
1153 ##########################################
1154 # xen probe
1155
1156 if test "$xen" != "no" ; then
1157   xen_libs="-lxenstore -lxenctrl -lxenguest"
1158   cat > $TMPC <<EOF
1159 #include <xenctrl.h>
1160 #include <xs.h>
1161 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1162 EOF
1163   if compile_prog "" "$xen_libs" ; then
1164     xen=yes
1165     libs_softmmu="$xen_libs $libs_softmmu"
1166   else
1167     if test "$xen" = "yes" ; then
1168       feature_not_found "xen"
1169     fi
1170     xen=no
1171   fi
1172 fi
1173
1174 ##########################################
1175 # pkg-config probe
1176
1177 if ! has $pkg_config; then
1178   echo warning: proceeding without "$pkg_config" >&2
1179   pkg_config=/bin/false
1180 fi
1181
1182 ##########################################
1183 # Sparse probe
1184 if test "$sparse" != "no" ; then
1185   if has cgcc; then
1186     sparse=yes
1187   else
1188     if test "$sparse" = "yes" ; then
1189       feature_not_found "sparse"
1190     fi
1191     sparse=no
1192   fi
1193 fi
1194
1195 ##########################################
1196 # SDL probe
1197
1198 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1199 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1200 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1201   sdl_config=sdl-config
1202 fi
1203
1204 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1205   sdlconfig="$pkg_config sdl"
1206   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1207 elif has ${sdl_config}; then
1208   sdlconfig="$sdl_config"
1209   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1210 else
1211   if test "$sdl" = "yes" ; then
1212     feature_not_found "sdl"
1213   fi
1214   sdl=no
1215 fi
1216 if test -n "$cross_prefix" && test "`basename $sdlconfig`" = sdl-config; then
1217   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1218 fi
1219
1220 sdl_too_old=no
1221 if test "$sdl" != "no" ; then
1222   cat > $TMPC << EOF
1223 #include <SDL.h>
1224 #undef main /* We don't want SDL to override our main() */
1225 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1226 EOF
1227   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1228   if test "$static" = "yes" ; then
1229     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1230   else
1231     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1232   fi
1233   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1234     if test "$_sdlversion" -lt 121 ; then
1235       sdl_too_old=yes
1236     else
1237       if test "$cocoa" = "no" ; then
1238         sdl=yes
1239       fi
1240     fi
1241
1242     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1243     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1244       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1245          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1246          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1247       fi
1248       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1249         :
1250       else
1251         sdl=no
1252       fi
1253     fi # static link
1254   else # sdl not found
1255     if test "$sdl" = "yes" ; then
1256       feature_not_found "sdl"
1257     fi
1258     sdl=no
1259   fi # sdl compile test
1260 fi
1261
1262 if test "$sdl" = "yes" ; then
1263   cat > $TMPC <<EOF
1264 #include <SDL.h>
1265 #if defined(SDL_VIDEO_DRIVER_X11)
1266 #include <X11/XKBlib.h>
1267 #else
1268 #error No x11 support
1269 #endif
1270 int main(void) { return 0; }
1271 EOF
1272   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1273     sdl_libs="$sdl_libs -lX11"
1274   fi
1275   if test "$mingw32" = "yes" ; then
1276     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1277   fi
1278   libs_softmmu="$sdl_libs $libs_softmmu"
1279 fi
1280
1281 ##########################################
1282 # VNC TLS detection
1283 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1284   cat > $TMPC <<EOF
1285 #include <gnutls/gnutls.h>
1286 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1287 EOF
1288   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1289   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1290   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1291     vnc_tls=yes
1292     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1293   else
1294     if test "$vnc_tls" = "yes" ; then
1295       feature_not_found "vnc-tls"
1296     fi
1297     vnc_tls=no
1298   fi
1299 fi
1300
1301 ##########################################
1302 # VNC SASL detection
1303 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1304   cat > $TMPC <<EOF
1305 #include <sasl/sasl.h>
1306 #include <stdio.h>
1307 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1308 EOF
1309   # Assuming Cyrus-SASL installed in /usr prefix
1310   vnc_sasl_cflags=""
1311   vnc_sasl_libs="-lsasl2"
1312   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1313     vnc_sasl=yes
1314     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1315   else
1316     if test "$vnc_sasl" = "yes" ; then
1317       feature_not_found "vnc-sasl"
1318     fi
1319     vnc_sasl=no
1320   fi
1321 fi
1322
1323 ##########################################
1324 # VNC JPEG detection
1325 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1326 cat > $TMPC <<EOF
1327 #include <stdio.h>
1328 #include <jpeglib.h>
1329 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1330 EOF
1331     vnc_jpeg_cflags=""
1332     vnc_jpeg_libs="-ljpeg"
1333   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1334     vnc_jpeg=yes
1335     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1336   else
1337     if test "$vnc_jpeg" = "yes" ; then
1338       feature_not_found "vnc-jpeg"
1339     fi
1340     vnc_jpeg=no
1341   fi
1342 fi
1343
1344 ##########################################
1345 # VNC PNG detection
1346 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1347 cat > $TMPC <<EOF
1348 //#include <stdio.h>
1349 #include <png.h>
1350 #include <stddef.h>
1351 int main(void) {
1352     png_structp png_ptr;
1353     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1354     return 0;
1355 }
1356 EOF
1357     vnc_png_cflags=""
1358     vnc_png_libs="-lpng"
1359   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1360     vnc_png=yes
1361     libs_softmmu="$vnc_png_libs $libs_softmmu"
1362   else
1363     if test "$vnc_png" = "yes" ; then
1364       feature_not_found "vnc-png"
1365     fi
1366     vnc_png=no
1367   fi
1368 fi
1369
1370 ##########################################
1371 # fnmatch() probe, used for ACL routines
1372 fnmatch="no"
1373 cat > $TMPC << EOF
1374 #include <fnmatch.h>
1375 int main(void)
1376 {
1377     fnmatch("foo", "foo", 0);
1378     return 0;
1379 }
1380 EOF
1381 if compile_prog "" "" ; then
1382    fnmatch="yes"
1383 fi
1384
1385 ##########################################
1386 # uuid_generate() probe, used for vdi block driver
1387 if test "$uuid" != "no" ; then
1388   uuid_libs="-luuid"
1389   cat > $TMPC << EOF
1390 #include <uuid/uuid.h>
1391 int main(void)
1392 {
1393     uuid_t my_uuid;
1394     uuid_generate(my_uuid);
1395     return 0;
1396 }
1397 EOF
1398   if compile_prog "" "$uuid_libs" ; then
1399     uuid="yes"
1400     libs_softmmu="$uuid_libs $libs_softmmu"
1401     libs_tools="$uuid_libs $libs_tools"
1402   else
1403     if test "$uuid" = "yes" ; then
1404       feature_not_found "uuid"
1405     fi
1406     uuid=no
1407   fi
1408 fi
1409
1410 ##########################################
1411 # xfsctl() probe, used for raw-posix
1412 if test "$xfs" != "no" ; then
1413   cat > $TMPC << EOF
1414 #include <xfs/xfs.h>
1415 int main(void)
1416 {
1417     xfsctl(NULL, 0, 0, NULL);
1418     return 0;
1419 }
1420 EOF
1421   if compile_prog "" "" ; then
1422     xfs="yes"
1423   else
1424     if test "$xfs" = "yes" ; then
1425       feature_not_found "xfs"
1426     fi
1427     xfs=no
1428   fi
1429 fi
1430
1431 ##########################################
1432 # vde libraries probe
1433 if test "$vde" != "no" ; then
1434   vde_libs="-lvdeplug"
1435   cat > $TMPC << EOF
1436 #include <libvdeplug.h>
1437 int main(void)
1438 {
1439     struct vde_open_args a = {0, 0, 0};
1440     vde_open("", "", &a);
1441     return 0;
1442 }
1443 EOF
1444   if compile_prog "" "$vde_libs" ; then
1445     vde=yes
1446     libs_softmmu="$vde_libs $libs_softmmu"
1447     libs_tools="$vde_libs $libs_tools"
1448   else
1449     if test "$vde" = "yes" ; then
1450       feature_not_found "vde"
1451     fi
1452     vde=no
1453   fi
1454 fi
1455
1456 ##########################################
1457 # Sound support libraries probe
1458
1459 audio_drv_probe()
1460 {
1461     drv=$1
1462     hdr=$2
1463     lib=$3
1464     exp=$4
1465     cfl=$5
1466         cat > $TMPC << EOF
1467 #include <$hdr>
1468 int main(void) { $exp }
1469 EOF
1470     if compile_prog "$cfl" "$lib" ; then
1471         :
1472     else
1473         echo
1474         echo "Error: $drv check failed"
1475         echo "Make sure to have the $drv libs and headers installed."
1476         echo
1477         exit 1
1478     fi
1479 }
1480
1481 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1482 for drv in $audio_drv_list; do
1483     case $drv in
1484     alsa)
1485     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1486         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1487     libs_softmmu="-lasound $libs_softmmu"
1488     ;;
1489
1490     fmod)
1491     if test -z $fmod_lib || test -z $fmod_inc; then
1492         echo
1493         echo "Error: You must specify path to FMOD library and headers"
1494         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1495         echo
1496         exit 1
1497     fi
1498     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1499     libs_softmmu="$fmod_lib $libs_softmmu"
1500     ;;
1501
1502     esd)
1503     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1504     libs_softmmu="-lesd $libs_softmmu"
1505     audio_pt_int="yes"
1506     ;;
1507
1508     pa)
1509     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1510         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1511     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1512     audio_pt_int="yes"
1513     ;;
1514
1515     coreaudio)
1516       libs_softmmu="-framework CoreAudio $libs_softmmu"
1517     ;;
1518
1519     dsound)
1520       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1521       audio_win_int="yes"
1522     ;;
1523
1524     oss)
1525       libs_softmmu="$oss_lib $libs_softmmu"
1526     ;;
1527
1528     sdl|wav)
1529     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1530     ;;
1531
1532     winwave)
1533       libs_softmmu="-lwinmm $libs_softmmu"
1534       audio_win_int="yes"
1535     ;;
1536
1537     *)
1538     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1539         echo
1540         echo "Error: Unknown driver '$drv' selected"
1541         echo "Possible drivers are: $audio_possible_drivers"
1542         echo
1543         exit 1
1544     }
1545     ;;
1546     esac
1547 done
1548
1549 ##########################################
1550 # BrlAPI probe
1551
1552 if test "$brlapi" != "no" ; then
1553   brlapi_libs="-lbrlapi"
1554   cat > $TMPC << EOF
1555 #include <brlapi.h>
1556 #include <stddef.h>
1557 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1558 EOF
1559   if compile_prog "" "$brlapi_libs" ; then
1560     brlapi=yes
1561     libs_softmmu="$brlapi_libs $libs_softmmu"
1562   else
1563     if test "$brlapi" = "yes" ; then
1564       feature_not_found "brlapi"
1565     fi
1566     brlapi=no
1567   fi
1568 fi
1569
1570 ##########################################
1571 # curses probe
1572 if test "$mingw32" = "yes" ; then
1573     curses_list="-lpdcurses"
1574 else
1575     curses_list="-lncurses -lcurses"
1576 fi
1577
1578 if test "$curses" != "no" ; then
1579   curses_found=no
1580   cat > $TMPC << EOF
1581 #include <curses.h>
1582 #ifdef __OpenBSD__
1583 #define resize_term resizeterm
1584 #endif
1585 int main(void) { resize_term(0, 0); return curses_version(); }
1586 EOF
1587   for curses_lib in $curses_list; do
1588     if compile_prog "" "$curses_lib" ; then
1589       curses_found=yes
1590       libs_softmmu="$curses_lib $libs_softmmu"
1591       break
1592     fi
1593   done
1594   if test "$curses_found" = "yes" ; then
1595     curses=yes
1596   else
1597     if test "$curses" = "yes" ; then
1598       feature_not_found "curses"
1599     fi
1600     curses=no
1601   fi
1602 fi
1603
1604 ##########################################
1605 # curl probe
1606
1607 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1608   curlconfig="$pkg_config libcurl"
1609 else
1610   curlconfig=curl-config
1611 fi
1612
1613 if test "$curl" != "no" ; then
1614   cat > $TMPC << EOF
1615 #include <curl/curl.h>
1616 int main(void) { return curl_easy_init(); }
1617 EOF
1618   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1619   curl_libs=`$curlconfig --libs 2>/dev/null`
1620   if compile_prog "$curl_cflags" "$curl_libs" ; then
1621     curl=yes
1622     libs_tools="$curl_libs $libs_tools"
1623     libs_softmmu="$curl_libs $libs_softmmu"
1624   else
1625     if test "$curl" = "yes" ; then
1626       feature_not_found "curl"
1627     fi
1628     curl=no
1629   fi
1630 fi # test "$curl"
1631
1632 ##########################################
1633 # check framework probe
1634
1635 if test "$check_utests" != "no" ; then
1636   cat > $TMPC << EOF
1637 #include <check.h>
1638 int main(void) { suite_create("qemu test"); return 0; }
1639 EOF
1640   check_libs=`$pkg_config --libs check`
1641   if compile_prog "" $check_libs ; then
1642     check_utests=yes
1643     libs_tools="$check_libs $libs_tools"
1644   else
1645     if test "$check_utests" = "yes" ; then
1646       feature_not_found "check"
1647     fi
1648     check_utests=no
1649   fi
1650 fi # test "$check_utests"
1651
1652 ##########################################
1653 # bluez support probe
1654 if test "$bluez" != "no" ; then
1655   cat > $TMPC << EOF
1656 #include <bluetooth/bluetooth.h>
1657 int main(void) { return bt_error(0); }
1658 EOF
1659   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1660   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1661   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1662     bluez=yes
1663     libs_softmmu="$bluez_libs $libs_softmmu"
1664   else
1665     if test "$bluez" = "yes" ; then
1666       feature_not_found "bluez"
1667     fi
1668     bluez="no"
1669   fi
1670 fi
1671
1672 ##########################################
1673 # kvm probe
1674 if test "$kvm" != "no" ; then
1675     cat > $TMPC <<EOF
1676 #include <linux/kvm.h>
1677 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1678 #error Invalid KVM version
1679 #endif
1680 EOF
1681     must_have_caps="KVM_CAP_USER_MEMORY \
1682                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1683                     KVM_CAP_COALESCED_MMIO \
1684                     KVM_CAP_SYNC_MMU \
1685                    "
1686     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1687       must_have_caps="$caps \
1688                       KVM_CAP_SET_TSS_ADDR \
1689                       KVM_CAP_EXT_CPUID \
1690                       KVM_CAP_CLOCKSOURCE \
1691                       KVM_CAP_NOP_IO_DELAY \
1692                       KVM_CAP_PV_MMU \
1693                       KVM_CAP_MP_STATE \
1694                       KVM_CAP_USER_NMI \
1695                      "
1696     fi
1697     for c in $must_have_caps ; do
1698       cat >> $TMPC <<EOF
1699 #if !defined($c)
1700 #error Missing KVM capability $c
1701 #endif
1702 EOF
1703     done
1704     cat >> $TMPC <<EOF
1705 int main(void) { return 0; }
1706 EOF
1707   if test "$kerneldir" != "" ; then
1708       kvm_cflags=-I"$kerneldir"/include
1709       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1710          -a -d "$kerneldir/arch/x86/include" ; then
1711             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1712         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1713             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1714         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1715             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1716         elif test -d "$kerneldir/arch/$cpu/include" ; then
1717             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1718       fi
1719   else
1720     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1721   fi
1722   if compile_prog "$kvm_cflags" "" ; then
1723     kvm=yes
1724     cat > $TMPC <<EOF
1725 #include <linux/kvm_para.h>
1726 int main(void) { return 0; }
1727 EOF
1728     if compile_prog "$kvm_cflags" "" ; then
1729       kvm_para=yes
1730     fi
1731   else
1732     if test "$kvm" = "yes" ; then
1733       if has awk && has grep; then
1734         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1735         | grep "error: " \
1736         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1737         if test "$kvmerr" != "" ; then
1738           echo -e "${kvmerr}\n\
1739 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1740 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1741         fi
1742       fi
1743       feature_not_found "kvm"
1744     fi
1745     kvm=no
1746   fi
1747 fi
1748
1749 ##########################################
1750 # test for vhost net
1751
1752 if test "$vhost_net" != "no"; then
1753     if test "$kvm" != "no"; then
1754             cat > $TMPC <<EOF
1755     #include <linux/vhost.h>
1756     int main(void) { return 0; }
1757 EOF
1758             if compile_prog "$kvm_cflags" "" ; then
1759                 vhost_net=yes
1760             else
1761                 if test "$vhost_net" = "yes" ; then
1762                     feature_not_found "vhost-net"
1763                 fi
1764                 vhost_net=no
1765             fi
1766     else
1767             if test "$vhost_net" = "yes" ; then
1768                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1769                 feature_not_found "vhost-net"
1770             fi
1771             vhost_net=no
1772     fi
1773 fi
1774
1775 ##########################################
1776 # pthread probe
1777 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1778
1779 pthread=no
1780 cat > $TMPC << EOF
1781 #include <pthread.h>
1782 int main(void) { pthread_create(0,0,0,0); return 0; }
1783 EOF
1784 if compile_prog "" "" ; then
1785   pthread=yes
1786 else
1787   for pthread_lib in $PTHREADLIBS_LIST; do
1788     if compile_prog "" "$pthread_lib" ; then
1789       pthread=yes
1790       LIBS="$pthread_lib $LIBS"
1791       break
1792     fi
1793   done
1794 fi
1795
1796 if test "$mingw32" != yes -a "$pthread" = no; then
1797   echo
1798   echo "Error: pthread check failed"
1799   echo "Make sure to have the pthread libs and headers installed."
1800   echo
1801   exit 1
1802 fi
1803
1804 ##########################################
1805 # rbd probe
1806 if test "$rbd" != "no" ; then
1807   cat > $TMPC <<EOF
1808 #include <stdio.h>
1809 #include <rados/librados.h>
1810 int main(void) { rados_initialize(0, NULL); return 0; }
1811 EOF
1812   rbd_libs="-lrados"
1813   if compile_prog "" "$rbd_libs" ; then
1814     librados_too_old=no
1815     cat > $TMPC <<EOF
1816 #include <stdio.h>
1817 #include <rados/librados.h>
1818 #ifndef CEPH_OSD_TMAP_SET
1819 #error missing CEPH_OSD_TMAP_SET
1820 #endif
1821 int main(void) {
1822     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1823     rados_initialize(0, NULL);
1824     return 0;
1825 }
1826 EOF
1827     if compile_prog "" "$rbd_libs" ; then
1828       rbd=yes
1829       libs_tools="$rbd_libs $libs_tools"
1830       libs_softmmu="$rbd_libs $libs_softmmu"
1831     else
1832       rbd=no
1833       librados_too_old=yes
1834     fi
1835   else
1836     if test "$rbd" = "yes" ; then
1837       feature_not_found "rados block device"
1838     fi
1839     rbd=no
1840   fi
1841   if test "$librados_too_old" = "yes" ; then
1842     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1843   fi
1844 fi
1845
1846 ##########################################
1847 # linux-aio probe
1848
1849 if test "$linux_aio" != "no" ; then
1850   cat > $TMPC <<EOF
1851 #include <libaio.h>
1852 #include <sys/eventfd.h>
1853 #include <stddef.h>
1854 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1855 EOF
1856   if compile_prog "" "-laio" ; then
1857     linux_aio=yes
1858     libs_softmmu="$libs_softmmu -laio"
1859     libs_tools="$libs_tools -laio"
1860   else
1861     if test "$linux_aio" = "yes" ; then
1862       feature_not_found "linux AIO"
1863     fi
1864     linux_aio=no
1865   fi
1866 fi
1867
1868 ##########################################
1869 # attr probe
1870
1871 if test "$attr" != "no" ; then
1872   cat > $TMPC <<EOF
1873 #include <stdio.h>
1874 #include <sys/types.h>
1875 #include <attr/xattr.h>
1876 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1877 EOF
1878   if compile_prog "" "-lattr" ; then
1879     attr=yes
1880     LIBS="-lattr $LIBS"
1881   else
1882     if test "$attr" = "yes" ; then
1883       feature_not_found "ATTR"
1884     fi
1885     attr=no
1886   fi
1887 fi
1888
1889 ##########################################
1890 # iovec probe
1891 cat > $TMPC <<EOF
1892 #include <sys/types.h>
1893 #include <sys/uio.h>
1894 #include <unistd.h>
1895 int main(void) { struct iovec iov; return 0; }
1896 EOF
1897 iovec=no
1898 if compile_prog "" "" ; then
1899   iovec=yes
1900 fi
1901
1902 ##########################################
1903 # preadv probe
1904 cat > $TMPC <<EOF
1905 #include <sys/types.h>
1906 #include <sys/uio.h>
1907 #include <unistd.h>
1908 int main(void) { preadv; }
1909 EOF
1910 preadv=no
1911 if compile_prog "" "" ; then
1912   preadv=yes
1913 fi
1914
1915 ##########################################
1916 # fdt probe
1917 if test "$fdt" != "no" ; then
1918   fdt_libs="-lfdt"
1919   cat > $TMPC << EOF
1920 int main(void) { return 0; }
1921 EOF
1922   if compile_prog "" "$fdt_libs" ; then
1923     fdt=yes
1924     libs_softmmu="$fdt_libs $libs_softmmu"
1925   else
1926     if test "$fdt" = "yes" ; then
1927       feature_not_found "fdt"
1928     fi
1929     fdt=no
1930   fi
1931 fi
1932
1933 #
1934 # Check for xxxat() functions when we are building linux-user
1935 # emulator.  This is done because older glibc versions don't
1936 # have syscall stubs for these implemented.
1937 #
1938 atfile=no
1939 cat > $TMPC << EOF
1940 #define _ATFILE_SOURCE
1941 #include <sys/types.h>
1942 #include <fcntl.h>
1943 #include <unistd.h>
1944
1945 int
1946 main(void)
1947 {
1948         /* try to unlink nonexisting file */
1949         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1950 }
1951 EOF
1952 if compile_prog "" "" ; then
1953   atfile=yes
1954 fi
1955
1956 # Check for inotify functions when we are building linux-user
1957 # emulator.  This is done because older glibc versions don't
1958 # have syscall stubs for these implemented.  In that case we
1959 # don't provide them even if kernel supports them.
1960 #
1961 inotify=no
1962 cat > $TMPC << EOF
1963 #include <sys/inotify.h>
1964
1965 int
1966 main(void)
1967 {
1968         /* try to start inotify */
1969         return inotify_init();
1970 }
1971 EOF
1972 if compile_prog "" "" ; then
1973   inotify=yes
1974 fi
1975
1976 inotify1=no
1977 cat > $TMPC << EOF
1978 #include <sys/inotify.h>
1979
1980 int
1981 main(void)
1982 {
1983     /* try to start inotify */
1984     return inotify_init1(0);
1985 }
1986 EOF
1987 if compile_prog "" "" ; then
1988   inotify1=yes
1989 fi
1990
1991 # check if utimensat and futimens are supported
1992 utimens=no
1993 cat > $TMPC << EOF
1994 #define _ATFILE_SOURCE
1995 #include <stddef.h>
1996 #include <fcntl.h>
1997
1998 int main(void)
1999 {
2000     utimensat(AT_FDCWD, "foo", NULL, 0);
2001     futimens(0, NULL);
2002     return 0;
2003 }
2004 EOF
2005 if compile_prog "" "" ; then
2006   utimens=yes
2007 fi
2008
2009 # check if pipe2 is there
2010 pipe2=no
2011 cat > $TMPC << EOF
2012 #include <unistd.h>
2013 #include <fcntl.h>
2014
2015 int main(void)
2016 {
2017     int pipefd[2];
2018     pipe2(pipefd, O_CLOEXEC);
2019     return 0;
2020 }
2021 EOF
2022 if compile_prog "" "" ; then
2023   pipe2=yes
2024 fi
2025
2026 # check if accept4 is there
2027 accept4=no
2028 cat > $TMPC << EOF
2029 #include <sys/socket.h>
2030 #include <stddef.h>
2031
2032 int main(void)
2033 {
2034     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2035     return 0;
2036 }
2037 EOF
2038 if compile_prog "" "" ; then
2039   accept4=yes
2040 fi
2041
2042 # check if tee/splice is there. vmsplice was added same time.
2043 splice=no
2044 cat > $TMPC << EOF
2045 #include <unistd.h>
2046 #include <fcntl.h>
2047 #include <limits.h>
2048
2049 int main(void)
2050 {
2051     int len, fd;
2052     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2053     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2054     return 0;
2055 }
2056 EOF
2057 if compile_prog "" "" ; then
2058   splice=yes
2059 fi
2060
2061 ##########################################
2062 # signalfd probe
2063 signalfd="no"
2064 cat > $TMPC << EOF
2065 #define _GNU_SOURCE
2066 #include <unistd.h>
2067 #include <sys/syscall.h>
2068 #include <signal.h>
2069 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2070 EOF
2071
2072 if compile_prog "" "" ; then
2073   signalfd=yes
2074 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2075   echo
2076   echo "ERROR: Host kernel lacks signalfd() support,"
2077   echo "but KVM depends on it when the IO thread is disabled."
2078   echo
2079   exit 1
2080 fi
2081
2082 # check if eventfd is supported
2083 eventfd=no
2084 cat > $TMPC << EOF
2085 #include <sys/eventfd.h>
2086
2087 int main(void)
2088 {
2089     int efd = eventfd(0, 0);
2090     return 0;
2091 }
2092 EOF
2093 if compile_prog "" "" ; then
2094   eventfd=yes
2095 fi
2096
2097 # check for fallocate
2098 fallocate=no
2099 cat > $TMPC << EOF
2100 #include <fcntl.h>
2101
2102 int main(void)
2103 {
2104     fallocate(0, 0, 0, 0);
2105     return 0;
2106 }
2107 EOF
2108 if compile_prog "$ARCH_CFLAGS" "" ; then
2109   fallocate=yes
2110 fi
2111
2112 # check for sync_file_range
2113 sync_file_range=no
2114 cat > $TMPC << EOF
2115 #include <fcntl.h>
2116
2117 int main(void)
2118 {
2119     sync_file_range(0, 0, 0, 0);
2120     return 0;
2121 }
2122 EOF
2123 if compile_prog "$ARCH_CFLAGS" "" ; then
2124   sync_file_range=yes
2125 fi
2126
2127 # check for linux/fiemap.h and FS_IOC_FIEMAP
2128 fiemap=no
2129 cat > $TMPC << EOF
2130 #include <sys/ioctl.h>
2131 #include <linux/fs.h>
2132 #include <linux/fiemap.h>
2133
2134 int main(void)
2135 {
2136     ioctl(0, FS_IOC_FIEMAP, 0);
2137     return 0;
2138 }
2139 EOF
2140 if compile_prog "$ARCH_CFLAGS" "" ; then
2141   fiemap=yes
2142 fi
2143
2144 # check for dup3
2145 dup3=no
2146 cat > $TMPC << EOF
2147 #include <unistd.h>
2148
2149 int main(void)
2150 {
2151     dup3(0, 0, 0);
2152     return 0;
2153 }
2154 EOF
2155 if compile_prog "" "" ; then
2156   dup3=yes
2157 fi
2158
2159 # check for epoll support
2160 epoll=no
2161 cat > $TMPC << EOF
2162 #include <sys/epoll.h>
2163
2164 int main(void)
2165 {
2166     epoll_create(0);
2167     return 0;
2168 }
2169 EOF
2170 if compile_prog "$ARCH_CFLAGS" "" ; then
2171   epoll=yes
2172 fi
2173
2174 # epoll_create1 and epoll_pwait are later additions
2175 # so we must check separately for their presence
2176 epoll_create1=no
2177 cat > $TMPC << EOF
2178 #include <sys/epoll.h>
2179
2180 int main(void)
2181 {
2182     epoll_create1(0);
2183     return 0;
2184 }
2185 EOF
2186 if compile_prog "$ARCH_CFLAGS" "" ; then
2187   epoll_create1=yes
2188 fi
2189
2190 epoll_pwait=no
2191 cat > $TMPC << EOF
2192 #include <sys/epoll.h>
2193
2194 int main(void)
2195 {
2196     epoll_pwait(0, 0, 0, 0, 0);
2197     return 0;
2198 }
2199 EOF
2200 if compile_prog "$ARCH_CFLAGS" "" ; then
2201   epoll_pwait=yes
2202 fi
2203
2204 # Check if tools are available to build documentation.
2205 if test "$docs" != "no" ; then
2206   if has makeinfo && has pod2man; then
2207     docs=yes
2208   else
2209     if test "$docs" = "yes" ; then
2210       feature_not_found "docs"
2211     fi
2212     docs=no
2213   fi
2214 fi
2215
2216 # Search for bswap_32 function
2217 byteswap_h=no
2218 cat > $TMPC << EOF
2219 #include <byteswap.h>
2220 int main(void) { return bswap_32(0); }
2221 EOF
2222 if compile_prog "" "" ; then
2223   byteswap_h=yes
2224 fi
2225
2226 # Search for bswap_32 function
2227 bswap_h=no
2228 cat > $TMPC << EOF
2229 #include <sys/endian.h>
2230 #include <sys/types.h>
2231 #include <machine/bswap.h>
2232 int main(void) { return bswap32(0); }
2233 EOF
2234 if compile_prog "" "" ; then
2235   bswap_h=yes
2236 fi
2237
2238 ##########################################
2239 # Do we need librt
2240 cat > $TMPC <<EOF
2241 #include <signal.h>
2242 #include <time.h>
2243 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2244 EOF
2245
2246 if compile_prog "" "" ; then
2247   :
2248 elif compile_prog "" "-lrt" ; then
2249   LIBS="-lrt $LIBS"
2250 fi
2251
2252 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2253         "$aix" != "yes" -a "$haiku" != "yes" ; then
2254     libs_softmmu="-lutil $libs_softmmu"
2255 fi
2256
2257 ##########################################
2258 # check if the compiler defines offsetof
2259
2260 need_offsetof=yes
2261 cat > $TMPC << EOF
2262 #include <stddef.h>
2263 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2264 EOF
2265 if compile_prog "" "" ; then
2266     need_offsetof=no
2267 fi
2268
2269 ##########################################
2270 # check if the compiler understands attribute warn_unused_result
2271 #
2272 # This could be smarter, but gcc -Werror does not error out even when warning
2273 # about attribute warn_unused_result
2274
2275 gcc_attribute_warn_unused_result=no
2276 cat > $TMPC << EOF
2277 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2278 #error gcc 3.3 or older
2279 #endif
2280 int main(void) { return 0;}
2281 EOF
2282 if compile_prog "" ""; then
2283     gcc_attribute_warn_unused_result=yes
2284 fi
2285
2286 # spice probe
2287 if test "$spice" != "no" ; then
2288   cat > $TMPC << EOF
2289 #include <spice.h>
2290 int main(void) { spice_server_new(); return 0; }
2291 EOF
2292   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2293   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2294   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2295      compile_prog "$spice_cflags" "$spice_libs" ; then
2296     spice="yes"
2297     libs_softmmu="$libs_softmmu $spice_libs"
2298     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2299   else
2300     if test "$spice" = "yes" ; then
2301       feature_not_found "spice"
2302     fi
2303     spice="no"
2304   fi
2305 fi
2306
2307 ##########################################
2308
2309 ##########################################
2310 # check if we have fdatasync
2311
2312 fdatasync=no
2313 cat > $TMPC << EOF
2314 #include <unistd.h>
2315 int main(void) { return fdatasync(0); }
2316 EOF
2317 if compile_prog "" "" ; then
2318     fdatasync=yes
2319 fi
2320
2321 ##########################################
2322 # check if we have madvise
2323
2324 madvise=no
2325 cat > $TMPC << EOF
2326 #include <sys/types.h>
2327 #include <sys/mman.h>
2328 #include <stddef.h>
2329 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2330 EOF
2331 if compile_prog "" "" ; then
2332     madvise=yes
2333 fi
2334
2335 ##########################################
2336 # check if we have posix_madvise
2337
2338 posix_madvise=no
2339 cat > $TMPC << EOF
2340 #include <sys/mman.h>
2341 #include <stddef.h>
2342 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2343 EOF
2344 if compile_prog "" "" ; then
2345     posix_madvise=yes
2346 fi
2347
2348 ##########################################
2349 # check if trace backend exists
2350
2351 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2352 if test "$?" -ne 0 ; then
2353   echo
2354   echo "Error: invalid trace backend"
2355   echo "Please choose a supported trace backend."
2356   echo
2357   exit 1
2358 fi
2359
2360 ##########################################
2361 # For 'ust' backend, test if ust headers are present
2362 if test "$trace_backend" = "ust"; then
2363   cat > $TMPC << EOF
2364 #include <ust/tracepoint.h>
2365 #include <ust/marker.h>
2366 int main(void) { return 0; }
2367 EOF
2368   if compile_prog "" "" ; then
2369     LIBS="-lust $LIBS"
2370   else
2371     echo
2372     echo "Error: Trace backend 'ust' missing libust header files"
2373     echo
2374     exit 1
2375   fi
2376 fi
2377
2378 ##########################################
2379 # For 'dtrace' backend, test if 'dtrace' command is present
2380 if test "$trace_backend" = "dtrace"; then
2381   if ! has 'dtrace' ; then
2382     echo
2383     echo "Error: dtrace command is not found in PATH $PATH"
2384     echo
2385     exit 1
2386   fi
2387   trace_backend_stap="no"
2388   if has 'stap' ; then
2389     trace_backend_stap="yes"
2390   fi
2391 fi
2392
2393 ##########################################
2394 # End of CC checks
2395 # After here, no more $cc or $ld runs
2396
2397 if test "$debug" = "no" ; then
2398   CFLAGS="-O2 $CFLAGS"
2399 fi
2400
2401 # Consult white-list to determine whether to enable werror
2402 # by default.  Only enable by default for git builds
2403 z_version=`cut -f3 -d. $source_path/VERSION`
2404
2405 if test -z "$werror" ; then
2406     if test "$z_version" = "50" -a \
2407         "$linux" = "yes" ; then
2408         werror="yes"
2409     else
2410         werror="no"
2411     fi
2412 fi
2413
2414 # Disable zero malloc errors for official releases unless explicitly told to
2415 # enable/disable
2416 if test -z "$zero_malloc" ; then
2417     if test "$z_version" = "50" ; then
2418         zero_malloc="no"
2419     else
2420         zero_malloc="yes"
2421     fi
2422 fi
2423
2424 if test "$werror" = "yes" ; then
2425     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2426 fi
2427
2428 if test "$solaris" = "no" ; then
2429     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2430         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2431     fi
2432 fi
2433
2434 # Use ASLR, no-SEH and DEP if available
2435 if test "$mingw32" = "yes" ; then
2436     for flag in --dynamicbase --no-seh --nxcompat; do
2437         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2438             LDFLAGS="-Wl,$flag $LDFLAGS"
2439         fi
2440     done
2441 fi
2442
2443 confdir=$sysconfdir$confsuffix
2444
2445 tools=
2446 if test "$softmmu" = yes ; then
2447   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2448   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2449       tools="qemu-nbd\$(EXESUF) $tools"
2450     if [ "$check_utests" = "yes" ]; then
2451       tools="check-qint check-qstring check-qdict check-qlist $tools"
2452       tools="check-qfloat check-qjson $tools"
2453     fi
2454   fi
2455 fi
2456
2457 # Mac OS X ships with a broken assembler
2458 roms=
2459 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2460         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2461         "$softmmu" = yes ; then
2462   roms="optionrom"
2463 fi
2464 if test "$cpu" = "ppc64" ; then
2465   roms="$roms spapr-rtas"
2466 fi
2467
2468 echo "Install prefix    $prefix"
2469 echo "BIOS directory    `eval echo $datadir`"
2470 echo "binary directory  `eval echo $bindir`"
2471 echo "config directory  `eval echo $sysconfdir`"
2472 if test "$mingw32" = "no" ; then
2473 echo "Manual directory  `eval echo $mandir`"
2474 echo "ELF interp prefix $interp_prefix"
2475 fi
2476 echo "Source path       $source_path"
2477 echo "C compiler        $cc"
2478 echo "Host C compiler   $host_cc"
2479 echo "CFLAGS            $CFLAGS"
2480 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2481 echo "LDFLAGS           $LDFLAGS"
2482 echo "make              $make"
2483 echo "install           $install"
2484 echo "host CPU          $cpu"
2485 echo "host big endian   $bigendian"
2486 echo "target list       $target_list"
2487 echo "tcg debug enabled $debug_tcg"
2488 echo "Mon debug enabled $debug_mon"
2489 echo "gprof enabled     $gprof"
2490 echo "sparse enabled    $sparse"
2491 echo "strip binaries    $strip_opt"
2492 echo "profiler          $profiler"
2493 echo "static build      $static"
2494 echo "-Werror enabled   $werror"
2495 if test "$darwin" = "yes" ; then
2496     echo "Cocoa support     $cocoa"
2497 fi
2498 echo "SDL support       $sdl"
2499 echo "curses support    $curses"
2500 echo "curl support      $curl"
2501 echo "check support     $check_utests"
2502 echo "mingw32 support   $mingw32"
2503 echo "Audio drivers     $audio_drv_list"
2504 echo "Extra audio cards $audio_card_list"
2505 echo "Block whitelist   $block_drv_whitelist"
2506 echo "Mixer emulation   $mixemu"
2507 echo "VNC support       $vnc"
2508 if test "$vnc" = "yes" ; then
2509     echo "VNC TLS support   $vnc_tls"
2510     echo "VNC SASL support  $vnc_sasl"
2511     echo "VNC JPEG support  $vnc_jpeg"
2512     echo "VNC PNG support   $vnc_png"
2513     echo "VNC thread        $vnc_thread"
2514 fi
2515 if test -n "$sparc_cpu"; then
2516     echo "Target Sparc Arch $sparc_cpu"
2517 fi
2518 echo "xen support       $xen"
2519 echo "brlapi support    $brlapi"
2520 echo "bluez  support    $bluez"
2521 echo "Documentation     $docs"
2522 [ ! -z "$uname_release" ] && \
2523 echo "uname -r          $uname_release"
2524 echo "NPTL support      $nptl"
2525 echo "GUEST_BASE        $guest_base"
2526 echo "PIE user targets  $user_pie"
2527 echo "vde support       $vde"
2528 echo "IO thread         $io_thread"
2529 echo "Linux AIO support $linux_aio"
2530 echo "ATTR/XATTR support $attr"
2531 echo "Install blobs     $blobs"
2532 echo "KVM support       $kvm"
2533 echo "fdt support       $fdt"
2534 echo "preadv support    $preadv"
2535 echo "fdatasync         $fdatasync"
2536 echo "madvise           $madvise"
2537 echo "posix_madvise     $posix_madvise"
2538 echo "uuid support      $uuid"
2539 echo "vhost-net support $vhost_net"
2540 echo "Trace backend     $trace_backend"
2541 echo "Trace output file $trace_file-<pid>"
2542 echo "spice support     $spice"
2543 echo "rbd support       $rbd"
2544 echo "xfsctl support    $xfs"
2545
2546 if test $sdl_too_old = "yes"; then
2547 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2548 fi
2549
2550 config_host_mak="config-host.mak"
2551 config_host_ld="config-host.ld"
2552
2553 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2554 printf "# Configured with:" >> $config_host_mak
2555 printf " '%s'" "$0" "$@" >> $config_host_mak
2556 echo >> $config_host_mak
2557
2558 echo all: >> $config_host_mak
2559 echo "prefix=$prefix" >> $config_host_mak
2560 echo "bindir=$bindir" >> $config_host_mak
2561 echo "mandir=$mandir" >> $config_host_mak
2562 echo "datadir=$datadir" >> $config_host_mak
2563 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2564 echo "docdir=$docdir" >> $config_host_mak
2565 echo "confdir=$confdir" >> $config_host_mak
2566
2567 case "$cpu" in
2568   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2569     ARCH=$cpu
2570   ;;
2571   armv4b|armv4l)
2572     ARCH=arm
2573   ;;
2574 esac
2575 echo "ARCH=$ARCH" >> $config_host_mak
2576 if test "$debug_tcg" = "yes" ; then
2577   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2578 fi
2579 if test "$debug_mon" = "yes" ; then
2580   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2581 fi
2582 if test "$debug" = "yes" ; then
2583   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2584 fi
2585 if test "$strip_opt" = "yes" ; then
2586   echo "STRIP=${strip}" >> $config_host_mak
2587 fi
2588 if test "$bigendian" = "yes" ; then
2589   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2590 fi
2591 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2592 if test "$mingw32" = "yes" ; then
2593   echo "CONFIG_WIN32=y" >> $config_host_mak
2594   rc_version=`cat $source_path/VERSION`
2595   version_major=${rc_version%%.*}
2596   rc_version=${rc_version#*.}
2597   version_minor=${rc_version%%.*}
2598   rc_version=${rc_version#*.}
2599   version_subminor=${rc_version%%.*}
2600   version_micro=0
2601   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2602   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2603 else
2604   echo "CONFIG_POSIX=y" >> $config_host_mak
2605 fi
2606
2607 if test "$linux" = "yes" ; then
2608   echo "CONFIG_LINUX=y" >> $config_host_mak
2609 fi
2610
2611 if test "$darwin" = "yes" ; then
2612   echo "CONFIG_DARWIN=y" >> $config_host_mak
2613 fi
2614
2615 if test "$aix" = "yes" ; then
2616   echo "CONFIG_AIX=y" >> $config_host_mak
2617 fi
2618
2619 if test "$solaris" = "yes" ; then
2620   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2621   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2622   if test "$needs_libsunmath" = "yes" ; then
2623     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2624   fi
2625 fi
2626 if test "$haiku" = "yes" ; then
2627   echo "CONFIG_HAIKU=y" >> $config_host_mak
2628 fi
2629 if test "$static" = "yes" ; then
2630   echo "CONFIG_STATIC=y" >> $config_host_mak
2631 fi
2632 if test $profiler = "yes" ; then
2633   echo "CONFIG_PROFILER=y" >> $config_host_mak
2634 fi
2635 if test "$slirp" = "yes" ; then
2636   echo "CONFIG_SLIRP=y" >> $config_host_mak
2637   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2638 fi
2639 if test "$vde" = "yes" ; then
2640   echo "CONFIG_VDE=y" >> $config_host_mak
2641 fi
2642 for card in $audio_card_list; do
2643     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2644     echo "$def=y" >> $config_host_mak
2645 done
2646 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2647 for drv in $audio_drv_list; do
2648     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2649     echo "$def=y" >> $config_host_mak
2650     if test "$drv" = "fmod"; then
2651         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2652     fi
2653 done
2654 if test "$audio_pt_int" = "yes" ; then
2655   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2656 fi
2657 if test "$audio_win_int" = "yes" ; then
2658   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2659 fi
2660 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2661 if test "$mixemu" = "yes" ; then
2662   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2663 fi
2664 if test "$vnc" = "yes" ; then
2665   echo "CONFIG_VNC=y" >> $config_host_mak
2666 fi
2667 if test "$vnc_tls" = "yes" ; then
2668   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2669   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2670 fi
2671 if test "$vnc_sasl" = "yes" ; then
2672   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2673   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2674 fi
2675 if test "$vnc_jpeg" = "yes" ; then
2676   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2677   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2678 fi
2679 if test "$vnc_png" = "yes" ; then
2680   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2681   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2682 fi
2683 if test "$vnc_thread" = "yes" ; then
2684   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2685 fi
2686 if test "$fnmatch" = "yes" ; then
2687   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2688 fi
2689 if test "$uuid" = "yes" ; then
2690   echo "CONFIG_UUID=y" >> $config_host_mak
2691 fi
2692 if test "$xfs" = "yes" ; then
2693   echo "CONFIG_XFS=y" >> $config_host_mak
2694 fi
2695 qemu_version=`head $source_path/VERSION`
2696 echo "VERSION=$qemu_version" >>$config_host_mak
2697 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2698 echo "SRC_PATH=$source_path" >> $config_host_mak
2699 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2700 if [ "$docs" = "yes" ] ; then
2701   echo "BUILD_DOCS=yes" >> $config_host_mak
2702 fi
2703 if test "$sdl" = "yes" ; then
2704   echo "CONFIG_SDL=y" >> $config_host_mak
2705   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2706 fi
2707 if test "$cocoa" = "yes" ; then
2708   echo "CONFIG_COCOA=y" >> $config_host_mak
2709 fi
2710 if test "$curses" = "yes" ; then
2711   echo "CONFIG_CURSES=y" >> $config_host_mak
2712 fi
2713 if test "$atfile" = "yes" ; then
2714   echo "CONFIG_ATFILE=y" >> $config_host_mak
2715 fi
2716 if test "$utimens" = "yes" ; then
2717   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2718 fi
2719 if test "$pipe2" = "yes" ; then
2720   echo "CONFIG_PIPE2=y" >> $config_host_mak
2721 fi
2722 if test "$accept4" = "yes" ; then
2723   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2724 fi
2725 if test "$splice" = "yes" ; then
2726   echo "CONFIG_SPLICE=y" >> $config_host_mak
2727 fi
2728 if test "$eventfd" = "yes" ; then
2729   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2730 fi
2731 if test "$fallocate" = "yes" ; then
2732   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2733 fi
2734 if test "$sync_file_range" = "yes" ; then
2735   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2736 fi
2737 if test "$fiemap" = "yes" ; then
2738   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2739 fi
2740 if test "$dup3" = "yes" ; then
2741   echo "CONFIG_DUP3=y" >> $config_host_mak
2742 fi
2743 if test "$epoll" = "yes" ; then
2744   echo "CONFIG_EPOLL=y" >> $config_host_mak
2745 fi
2746 if test "$epoll_create1" = "yes" ; then
2747   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2748 fi
2749 if test "$epoll_pwait" = "yes" ; then
2750   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2751 fi
2752 if test "$inotify" = "yes" ; then
2753   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2754 fi
2755 if test "$inotify1" = "yes" ; then
2756   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2757 fi
2758 if test "$byteswap_h" = "yes" ; then
2759   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2760 fi
2761 if test "$bswap_h" = "yes" ; then
2762   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2763 fi
2764 if test "$curl" = "yes" ; then
2765   echo "CONFIG_CURL=y" >> $config_host_mak
2766   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2767 fi
2768 if test "$brlapi" = "yes" ; then
2769   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2770 fi
2771 if test "$bluez" = "yes" ; then
2772   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2773   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2774 fi
2775 if test "$xen" = "yes" ; then
2776   echo "CONFIG_XEN=y" >> $config_host_mak
2777 fi
2778 if test "$io_thread" = "yes" ; then
2779   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2780 fi
2781 if test "$linux_aio" = "yes" ; then
2782   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2783 fi
2784 if test "$attr" = "yes" ; then
2785   echo "CONFIG_ATTR=y" >> $config_host_mak
2786 fi
2787 if test "$linux" = "yes" ; then
2788   if test "$attr" = "yes" ; then
2789     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2790   fi
2791 fi
2792 if test "$blobs" = "yes" ; then
2793   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2794 fi
2795 if test "$iovec" = "yes" ; then
2796   echo "CONFIG_IOVEC=y" >> $config_host_mak
2797 fi
2798 if test "$preadv" = "yes" ; then
2799   echo "CONFIG_PREADV=y" >> $config_host_mak
2800 fi
2801 if test "$fdt" = "yes" ; then
2802   echo "CONFIG_FDT=y" >> $config_host_mak
2803 fi
2804 if test "$signalfd" = "yes" ; then
2805   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2806 fi
2807 if test "$need_offsetof" = "yes" ; then
2808   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2809 fi
2810 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2811   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2812 fi
2813 if test "$fdatasync" = "yes" ; then
2814   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2815 fi
2816 if test "$madvise" = "yes" ; then
2817   echo "CONFIG_MADVISE=y" >> $config_host_mak
2818 fi
2819 if test "$posix_madvise" = "yes" ; then
2820   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2821 fi
2822
2823 if test "$spice" = "yes" ; then
2824   echo "CONFIG_SPICE=y" >> $config_host_mak
2825 fi
2826
2827 # XXX: suppress that
2828 if [ "$bsd" = "yes" ] ; then
2829   echo "CONFIG_BSD=y" >> $config_host_mak
2830 fi
2831
2832 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2833
2834 if test "$zero_malloc" = "yes" ; then
2835   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2836 fi
2837 if test "$rbd" = "yes" ; then
2838   echo "CONFIG_RBD=y" >> $config_host_mak
2839 fi
2840
2841 # USB host support
2842 case "$usb" in
2843 linux)
2844   echo "HOST_USB=linux" >> $config_host_mak
2845 ;;
2846 bsd)
2847   echo "HOST_USB=bsd" >> $config_host_mak
2848 ;;
2849 *)
2850   echo "HOST_USB=stub" >> $config_host_mak
2851 ;;
2852 esac
2853
2854 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2855 if test "$trace_backend" = "simple"; then
2856   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2857 fi
2858 # Set the appropriate trace file.
2859 if test "$trace_backend" = "simple"; then
2860   trace_file="\"$trace_file-%u\""
2861 fi
2862 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2863   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2864 fi
2865 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2866
2867 echo "TOOLS=$tools" >> $config_host_mak
2868 echo "ROMS=$roms" >> $config_host_mak
2869 echo "MAKE=$make" >> $config_host_mak
2870 echo "INSTALL=$install" >> $config_host_mak
2871 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2872 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2873 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2874 echo "CC=$cc" >> $config_host_mak
2875 echo "CC_I386=$cc_i386" >> $config_host_mak
2876 echo "HOST_CC=$host_cc" >> $config_host_mak
2877 echo "AR=$ar" >> $config_host_mak
2878 echo "OBJCOPY=$objcopy" >> $config_host_mak
2879 echo "LD=$ld" >> $config_host_mak
2880 echo "WINDRES=$windres" >> $config_host_mak
2881 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2882 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2883 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2884 if test "$sparse" = "yes" ; then
2885   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2886   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2887   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2888 fi
2889 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2890 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2891 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2892 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2893 echo "LIBS+=$LIBS" >> $config_host_mak
2894 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2895 echo "EXESUF=$EXESUF" >> $config_host_mak
2896
2897 # generate list of library paths for linker script
2898
2899 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2900
2901 if test -f ${config_host_ld}~ ; then
2902   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2903     mv ${config_host_ld}~ $config_host_ld
2904   else
2905     rm ${config_host_ld}~
2906   fi
2907 fi
2908
2909 for d in libdis libdis-user; do
2910     mkdir -p $d
2911     symlink $source_path/Makefile.dis $d/Makefile
2912     echo > $d/config.mak
2913 done
2914 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2915   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2916 fi
2917
2918 for target in $target_list; do
2919 target_dir="$target"
2920 config_target_mak=$target_dir/config-target.mak
2921 target_arch2=`echo $target | cut -d '-' -f 1`
2922 target_bigendian="no"
2923
2924 case "$target_arch2" in
2925   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2926   target_bigendian=yes
2927   ;;
2928 esac
2929 target_softmmu="no"
2930 target_user_only="no"
2931 target_linux_user="no"
2932 target_darwin_user="no"
2933 target_bsd_user="no"
2934 case "$target" in
2935   ${target_arch2}-softmmu)
2936     target_softmmu="yes"
2937     ;;
2938   ${target_arch2}-linux-user)
2939     if test "$linux" != "yes" ; then
2940       echo "ERROR: Target '$target' is only available on a Linux host"
2941       exit 1
2942     fi
2943     target_user_only="yes"
2944     target_linux_user="yes"
2945     ;;
2946   ${target_arch2}-darwin-user)
2947     if test "$darwin" != "yes" ; then
2948       echo "ERROR: Target '$target' is only available on a Darwin host"
2949       exit 1
2950     fi
2951     target_user_only="yes"
2952     target_darwin_user="yes"
2953     ;;
2954   ${target_arch2}-bsd-user)
2955     if test "$bsd" != "yes" ; then
2956       echo "ERROR: Target '$target' is only available on a BSD host"
2957       exit 1
2958     fi
2959     target_user_only="yes"
2960     target_bsd_user="yes"
2961     ;;
2962   *)
2963     echo "ERROR: Target '$target' not recognised"
2964     exit 1
2965     ;;
2966 esac
2967
2968 mkdir -p $target_dir
2969 mkdir -p $target_dir/fpu
2970 mkdir -p $target_dir/tcg
2971 mkdir -p $target_dir/ide
2972 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2973   mkdir -p $target_dir/nwfpe
2974 fi
2975 symlink $source_path/Makefile.target $target_dir/Makefile
2976
2977
2978 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2979
2980 bflt="no"
2981 target_nptl="no"
2982 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2983 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2984 gdb_xml_files=""
2985 target_short_alignment=2
2986 target_int_alignment=4
2987 target_long_alignment=4
2988 target_llong_alignment=8
2989
2990 TARGET_ARCH="$target_arch2"
2991 TARGET_BASE_ARCH=""
2992 TARGET_ABI_DIR=""
2993
2994 case "$target_arch2" in
2995   i386)
2996     target_phys_bits=64
2997   ;;
2998   x86_64)
2999     TARGET_BASE_ARCH=i386
3000     target_phys_bits=64
3001     target_long_alignment=8
3002   ;;
3003   alpha)
3004     target_phys_bits=64
3005     target_long_alignment=8
3006     target_nptl="yes"
3007   ;;
3008   arm|armeb)
3009     TARGET_ARCH=arm
3010     bflt="yes"
3011     target_nptl="yes"
3012     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3013     target_phys_bits=32
3014     target_llong_alignment=4
3015   ;;
3016   cris)
3017     target_nptl="yes"
3018     target_phys_bits=32
3019   ;;
3020   lm32)
3021     target_phys_bits=32
3022   ;;
3023   m68k)
3024     bflt="yes"
3025     gdb_xml_files="cf-core.xml cf-fp.xml"
3026     target_phys_bits=32
3027     target_int_alignment=2
3028     target_long_alignment=2
3029     target_llong_alignment=2
3030   ;;
3031   microblaze|microblazeel)
3032     TARGET_ARCH=microblaze
3033     bflt="yes"
3034     target_nptl="yes"
3035     target_phys_bits=32
3036   ;;
3037   mips|mipsel)
3038     TARGET_ARCH=mips
3039     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3040     target_nptl="yes"
3041     target_phys_bits=64
3042   ;;
3043   mipsn32|mipsn32el)
3044     TARGET_ARCH=mipsn32
3045     TARGET_BASE_ARCH=mips
3046     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3047     target_phys_bits=64
3048   ;;
3049   mips64|mips64el)
3050     TARGET_ARCH=mips64
3051     TARGET_BASE_ARCH=mips
3052     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3053     target_phys_bits=64
3054     target_long_alignment=8
3055   ;;
3056   ppc)
3057     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3058     target_phys_bits=32
3059     target_nptl="yes"
3060   ;;
3061   ppcemb)
3062     TARGET_BASE_ARCH=ppc
3063     TARGET_ABI_DIR=ppc
3064     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3065     target_phys_bits=64
3066     target_nptl="yes"
3067   ;;
3068   ppc64)
3069     TARGET_BASE_ARCH=ppc
3070     TARGET_ABI_DIR=ppc
3071     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3072     target_phys_bits=64
3073     target_long_alignment=8
3074   ;;
3075   ppc64abi32)
3076     TARGET_ARCH=ppc64
3077     TARGET_BASE_ARCH=ppc
3078     TARGET_ABI_DIR=ppc
3079     echo "TARGET_ABI32=y" >> $config_target_mak
3080     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3081     target_phys_bits=64
3082   ;;
3083   sh4|sh4eb)
3084     TARGET_ARCH=sh4
3085     bflt="yes"
3086     target_nptl="yes"
3087     target_phys_bits=32
3088   ;;
3089   sparc)
3090     target_phys_bits=64
3091   ;;
3092   sparc64)
3093     TARGET_BASE_ARCH=sparc
3094     target_phys_bits=64
3095     target_long_alignment=8
3096   ;;
3097   sparc32plus)
3098     TARGET_ARCH=sparc64
3099     TARGET_BASE_ARCH=sparc
3100     TARGET_ABI_DIR=sparc
3101     echo "TARGET_ABI32=y" >> $config_target_mak
3102     target_phys_bits=64
3103   ;;
3104   s390x)
3105     target_phys_bits=64
3106   ;;
3107   *)
3108     echo "Unsupported target CPU"
3109     exit 1
3110   ;;
3111 esac
3112 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3113 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3114 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3115 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3116 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3117 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3118 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3119 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3120 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3121 if [ "$TARGET_BASE_ARCH" = "" ]; then
3122   TARGET_BASE_ARCH=$TARGET_ARCH
3123 fi
3124 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3125 if [ "$TARGET_ABI_DIR" = "" ]; then
3126   TARGET_ABI_DIR=$TARGET_ARCH
3127 fi
3128 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3129 case "$target_arch2" in
3130   i386|x86_64)
3131     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3132       echo "CONFIG_XEN=y" >> $config_target_mak
3133     fi
3134 esac
3135 case "$target_arch2" in
3136   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3137     # Make sure the target and host cpus are compatible
3138     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3139       \( "$target_arch2" = "$cpu" -o \
3140       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3141       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3142       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3143       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3144       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3145       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3146       echo "CONFIG_KVM=y" >> $config_target_mak
3147       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3148       if test "$kvm_para" = "yes"; then
3149         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3150       fi
3151       if test $vhost_net = "yes" ; then
3152         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3153       fi
3154     fi
3155 esac
3156 if test "$target_bigendian" = "yes" ; then
3157   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3158 fi
3159 if test "$target_softmmu" = "yes" ; then
3160   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3161   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3162   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3163   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3164   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3165 fi
3166 if test "$target_user_only" = "yes" ; then
3167   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3168 fi
3169 if test "$target_linux_user" = "yes" ; then
3170   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3171 fi
3172 if test "$target_darwin_user" = "yes" ; then
3173   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3174 fi
3175 list=""
3176 if test ! -z "$gdb_xml_files" ; then
3177   for x in $gdb_xml_files; do
3178     list="$list $source_path/gdb-xml/$x"
3179   done
3180   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3181 fi
3182
3183 case "$target_arch2" in
3184   i386|x86_64)
3185     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3186     ;;
3187   *)
3188     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3189     ;;
3190 esac
3191
3192 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3193   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3194 fi
3195 if test "$target_user_only" = "yes" \
3196         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3197   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3198 fi
3199 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3200   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3201 fi
3202 if test "$target_bsd_user" = "yes" ; then
3203   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3204 fi
3205
3206 # generate QEMU_CFLAGS/LDFLAGS for targets
3207
3208 cflags=""
3209 includes=""
3210 ldflags=""
3211
3212 if test "$ARCH" = "sparc64" ; then
3213   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3214 elif test "$ARCH" = "s390x" ; then
3215   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3216 elif test "$ARCH" = "x86_64" ; then
3217   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3218 else
3219   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3220 fi
3221 includes="-I\$(SRC_PATH)/tcg $includes"
3222 includes="-I\$(SRC_PATH)/fpu $includes"
3223
3224 if test "$target_user_only" = "yes" ; then
3225     libdis_config_mak=libdis-user/config.mak
3226 else
3227     libdis_config_mak=libdis/config.mak
3228 fi
3229
3230 for i in $ARCH $TARGET_BASE_ARCH ; do
3231   case "$i" in
3232   alpha)
3233     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3234     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3235   ;;
3236   arm)
3237     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3238     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3239   ;;
3240   cris)
3241     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3242     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3243   ;;
3244   hppa)
3245     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3246     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3247   ;;
3248   i386|x86_64)
3249     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3250     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3251   ;;
3252   ia64*)
3253     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3254     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3255   ;;
3256   m68k)
3257     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3258     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3259   ;;
3260   microblaze*)
3261     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3262     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3263   ;;
3264   mips*)
3265     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3266     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3267   ;;
3268   ppc*)
3269     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3270     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3271   ;;
3272   s390*)
3273     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3274     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3275   ;;
3276   sh4)
3277     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3278     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3279   ;;
3280   sparc*)
3281     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3282     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3283   ;;
3284   esac
3285 done
3286
3287 case "$ARCH" in
3288 alpha)
3289   # Ensure there's only a single GP
3290   cflags="-msmall-data $cflags"
3291 ;;
3292 esac
3293
3294 if test "$target_softmmu" = "yes" ; then
3295   case "$TARGET_BASE_ARCH" in
3296   arm)
3297     cflags="-DHAS_AUDIO $cflags"
3298   ;;
3299   i386|mips|ppc)
3300     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3301   ;;
3302   esac
3303 fi
3304
3305 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3306         "$user_pie" = "yes" ; then
3307   cflags="-fpie $cflags"
3308   ldflags="-pie $ldflags"
3309 fi
3310
3311 if test "$target_softmmu" = "yes" -a \( \
3312         "$TARGET_ARCH" = "microblaze" -o \
3313         "$TARGET_ARCH" = "cris" \) ; then
3314   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3315 fi
3316
3317 if test "$gprof" = "yes" ; then
3318   echo "TARGET_GPROF=yes" >> $config_target_mak
3319   if test "$target_linux_user" = "yes" ; then
3320     cflags="-p $cflags"
3321     ldflags="-p $ldflags"
3322   fi
3323   if test "$target_softmmu" = "yes" ; then
3324     ldflags="-p $ldflags"
3325     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3326   fi
3327 fi
3328
3329 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3330 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3331   case "$ARCH" in
3332   sparc)
3333     # -static is used to avoid g1/g3 usage by the dynamic linker
3334     ldflags="$linker_script -static $ldflags"
3335     ;;
3336   alpha | s390x)
3337     # The default placement of the application is fine.
3338     ;;
3339   *)
3340     ldflags="$linker_script $ldflags"
3341     ;;
3342   esac
3343 fi
3344
3345 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3346 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3347 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3348
3349 done # for target in $targets
3350
3351 # build tree in object directory in case the source is not in the current directory
3352 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3353 DIRS="$DIRS roms/seabios roms/vgabios"
3354 DIRS="$DIRS fsdev ui"
3355 FILES="Makefile tests/Makefile"
3356 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3357 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3358 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3359 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3360     FILES="$FILES pc-bios/`basename $bios_file`"
3361 done
3362 mkdir -p $DIRS
3363 for f in $FILES ; do
3364     test -e $f || symlink $source_path/$f $f
3365 done
3366
3367 # temporary config to build submodules
3368 for rom in seabios vgabios ; do
3369     config_mak=roms/$rom/config.mak
3370     echo "# Automatically generated by configure - do not modify" > $config_mak
3371     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3372     echo "CC=$cc" >> $config_mak
3373     echo "BCC=bcc" >> $config_mak
3374     echo "CPP=${cross_prefix}cpp" >> $config_mak
3375     echo "OBJCOPY=objcopy" >> $config_mak
3376     echo "IASL=iasl" >> $config_mak
3377     echo "LD=$ld" >> $config_mak
3378 done
3379
3380 for hwlib in 32 64; do
3381   d=libhw$hwlib
3382   mkdir -p $d
3383   mkdir -p $d/ide
3384   symlink $source_path/Makefile.hw $d/Makefile
3385   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3386 done
3387
3388 d=libuser
3389 mkdir -p $d
3390 symlink $source_path/Makefile.user $d/Makefile
3391 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3392   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3393 fi
3394
3395 if test "$docs" = "yes" ; then
3396   mkdir -p QMP
3397 fi