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 <[email protected]>
  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 smartcard=""
 179 smartcard_nss=""
 180
 181 # parse CC options first
 182 for opt do
 183   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 184   case "$opt" in
 185   --cross-prefix=*) cross_prefix="$optarg"
 186   ;;
 187   --cc=*) CC="$optarg"
 188   ;;
 189   --source-path=*) source_path="$optarg"
 190   ;;
 191   --cpu=*) cpu="$optarg"
 192   ;;
 193   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 194   ;;
 195   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 196   ;;
 197   --sparc_cpu=*)
 198     sparc_cpu="$optarg"
 199     case $sparc_cpu in
 200     v7|v8|v8plus|v8plusa)
 201       cpu="sparc"
 202     ;;
 203     v9)
 204       cpu="sparc64"
 205     ;;
 206     *)
 207       echo "undefined SPARC architecture. Exiting";
 208       exit 1
 209     ;;
 210     esac
 211   ;;
 212   esac
 213 done
 214 # OS specific
 215 # Using uname is really, really broken.  Once we have the right set of checks
 216 # we can eliminate it's usage altogether
 217
 218 cc="${cross_prefix}${CC-gcc}"
 219 ar="${cross_prefix}${AR-ar}"
 220 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 221 ld="${cross_prefix}${LD-ld}"
 222 strip="${cross_prefix}${STRIP-strip}"
 223 windres="${cross_prefix}${WINDRES-windres}"
 224 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 225 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 226
 227 # default flags for all hosts
 228 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 229 CFLAGS="-g $CFLAGS"
 230 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 231 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 232 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 234 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 235 LDFLAGS="-g $LDFLAGS"
 236
 237 # make source path absolute
 238 source_path=`cd "$source_path"; pwd`
 239
 240 check_define() {
 241 cat > $TMPC <<EOF
 242 #if !defined($1)
 243 #error Not defined
 244 #endif
 245 int main(void) { return 0; }
 246 EOF
 247   compile_object
 248 }
 249
 250 if test ! -z "$cpu" ; then
 251   # command line argument
 252   :
 253 elif check_define __i386__ ; then
 254   cpu="i386"
 255 elif check_define __x86_64__ ; then
 256   cpu="x86_64"
 257 elif check_define __sparc__ ; then
 258   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 259   # They must be specified using --sparc_cpu
 260   if check_define __arch64__ ; then
 261     cpu="sparc64"
 262   else
 263     cpu="sparc"
 264   fi
 265 elif check_define _ARCH_PPC ; then
 266   if check_define _ARCH_PPC64 ; then
 267     cpu="ppc64"
 268   else
 269     cpu="ppc"
 270   fi
 271 elif check_define __mips__ ; then
 272   cpu="mips"
 273 elif check_define __ia64__ ; then
 274   cpu="ia64"
 275 elif check_define __s390__ ; then
 276   if check_define __s390x__ ; then
 277     cpu="s390x"
 278   else
 279     cpu="s390"
 280   fi
 281 else
 282   cpu=`uname -m`
 283 fi
 284
 285 case "$cpu" in
 286   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 287     cpu="$cpu"
 288   ;;
 289   i386|i486|i586|i686|i86pc|BePC)
 290     cpu="i386"
 291   ;;
 292   x86_64|amd64)
 293     cpu="x86_64"
 294   ;;
 295   armv*b)
 296     cpu="armv4b"
 297   ;;
 298   armv*l)
 299     cpu="armv4l"
 300   ;;
 301   parisc|parisc64)
 302     cpu="hppa"
 303   ;;
 304   mips*)
 305     cpu="mips"
 306   ;;
 307   s390)
 308     cpu="s390"
 309   ;;
 310   s390x)
 311     cpu="s390x"
 312   ;;
 313   sparc|sun4[cdmuv])
 314     cpu="sparc"
 315   ;;
 316   *)
 317     echo "Unsupported CPU = $cpu"
 318     exit 1
 319   ;;
 320 esac
 321
 322 # OS specific
 323 if check_define __linux__ ; then
 324   targetos="Linux"
 325 elif check_define _WIN32 ; then
 326   targetos='MINGW32'
 327 elif check_define __OpenBSD__ ; then
 328   targetos='OpenBSD'
 329 elif check_define __sun__ ; then
 330   targetos='SunOS'
 331 elif check_define __HAIKU__ ; then
 332   targetos='Haiku'
 333 else
 334   targetos=`uname -s`
 335 fi
 336
 337 case $targetos in
 338 CYGWIN*)
 339   mingw32="yes"
 340   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 341   audio_possible_drivers="winwave sdl"
 342   audio_drv_list="winwave"
 343 ;;
 344 MINGW32*)
 345   mingw32="yes"
 346   audio_possible_drivers="winwave dsound sdl fmod"
 347   audio_drv_list="winwave"
 348 ;;
 349 GNU/kFreeBSD)
 350   bsd="yes"
 351   audio_drv_list="oss"
 352   audio_possible_drivers="oss sdl esd pa"
 353 ;;
 354 FreeBSD)
 355   bsd="yes"
 356   make="${MAKE-gmake}"
 357   audio_drv_list="oss"
 358   audio_possible_drivers="oss sdl esd pa"
 359   # needed for kinfo_getvmmap(3) in libutil.h
 360   LIBS="-lutil $LIBS"
 361 ;;
 362 DragonFly)
 363   bsd="yes"
 364   make="${MAKE-gmake}"
 365   audio_drv_list="oss"
 366   audio_possible_drivers="oss sdl esd pa"
 367 ;;
 368 NetBSD)
 369   bsd="yes"
 370   make="${MAKE-gmake}"
 371   audio_drv_list="oss"
 372   audio_possible_drivers="oss sdl esd"
 373   oss_lib="-lossaudio"
 374 ;;
 375 OpenBSD)
 376   bsd="yes"
 377   make="${MAKE-gmake}"
 378   audio_drv_list="oss"
 379   audio_possible_drivers="oss sdl esd"
 380   oss_lib="-lossaudio"
 381 ;;
 382 Darwin)
 383   bsd="yes"
 384   darwin="yes"
 385   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 386   # run 64-bit userspace code
 387   if [ "$cpu" = "i386" ] ; then
 388     is_x86_64=`sysctl -n hw.optional.x86_64`
 389     [ "$is_x86_64" = "1" ] && cpu=x86_64
 390   fi
 391   if [ "$cpu" = "x86_64" ] ; then
 392     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 393     LDFLAGS="-arch x86_64 $LDFLAGS"
 394   else
 395     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 396   fi
 397   darwin_user="yes"
 398   cocoa="yes"
 399   audio_drv_list="coreaudio"
 400   audio_possible_drivers="coreaudio sdl fmod"
 401   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 402   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 403 ;;
 404 SunOS)
 405   solaris="yes"
 406   make="${MAKE-gmake}"
 407   install="${INSTALL-ginstall}"
 408   ld="gld"
 409   needs_libsunmath="no"
 410   solarisrev=`uname -r | cut -f2 -d.`
 411   # have to select again, because `uname -m` returns i86pc
 412   # even on an x86_64 box.
 413   solariscpu=`isainfo -k`
 414   if test "${solariscpu}" = "amd64" ; then
 415     cpu="x86_64"
 416   fi
 417   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 418     if test "$solarisrev" -le 9 ; then
 419       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 420         needs_libsunmath="yes"
 421         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 422         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 423         LIBS="-lsunmath $LIBS"
 424       else
 425         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 426         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 427         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 428         echo "Studio 11 can be downloaded from www.sun.com."
 429         exit 1
 430       fi
 431     fi
 432   fi
 433   if test -f /usr/include/sys/soundcard.h ; then
 434     audio_drv_list="oss"
 435   fi
 436   audio_possible_drivers="oss sdl"
 437 # needed for CMSG_ macros in sys/socket.h
 438   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 439 # needed for TIOCWIN* defines in termios.h
 440   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 441   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 442   LIBS="-lsocket -lnsl -lresolv $LIBS"
 443 ;;
 444 AIX)
 445   aix="yes"
 446   make="${MAKE-gmake}"
 447 ;;
 448 Haiku)
 449   haiku="yes"
 450   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 451   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 452 ;;
 453 *)
 454   audio_drv_list="oss"
 455   audio_possible_drivers="oss alsa sdl esd pa"
 456   linux="yes"
 457   linux_user="yes"
 458   usb="linux"
 459   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 460     audio_possible_drivers="$audio_possible_drivers fmod"
 461   fi
 462 ;;
 463 esac
 464
 465 if [ "$bsd" = "yes" ] ; then
 466   if [ "$darwin" != "yes" ] ; then
 467     usb="bsd"
 468   fi
 469   bsd_user="yes"
 470 fi
 471
 472 : ${make=${MAKE-make}}
 473 : ${install=${INSTALL-install}}
 474
 475 if test "$mingw32" = "yes" ; then
 476   EXESUF=".exe"
 477   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 478   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 479   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 480   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 481   prefix="c:/Program Files/Qemu"
 482   mandir="\${prefix}"
 483   datadir="\${prefix}"
 484   docdir="\${prefix}"
 485   bindir="\${prefix}"
 486   sysconfdir="\${prefix}"
 487   confsuffix=""
 488 fi
 489
 490 werror=""
 491
 492 for opt do
 493   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 494   case "$opt" in
 495   --help|-h) show_help=yes
 496   ;;
 497   --version|-V) exec cat $source_path/VERSION
 498   ;;
 499   --prefix=*) prefix="$optarg"
 500   ;;
 501   --interp-prefix=*) interp_prefix="$optarg"
 502   ;;
 503   --source-path=*)
 504   ;;
 505   --cross-prefix=*)
 506   ;;
 507   --cc=*)
 508   ;;
 509   --host-cc=*) host_cc="$optarg"
 510   ;;
 511   --make=*) make="$optarg"
 512   ;;
 513   --install=*) install="$optarg"
 514   ;;
 515   --extra-cflags=*)
 516   ;;
 517   --extra-ldflags=*)
 518   ;;
 519   --cpu=*)
 520   ;;
 521   --target-list=*) target_list="$optarg"
 522   ;;
 523   --enable-trace-backend=*) trace_backend="$optarg"
 524   ;;
 525   --with-trace-file=*) trace_file="$optarg"
 526   ;;
 527   --enable-gprof) gprof="yes"
 528   ;;
 529   --static)
 530     static="yes"
 531     LDFLAGS="-static $LDFLAGS"
 532   ;;
 533   --mandir=*) mandir="$optarg"
 534   ;;
 535   --bindir=*) bindir="$optarg"
 536   ;;
 537   --datadir=*) datadir="$optarg"
 538   ;;
 539   --docdir=*) docdir="$optarg"
 540   ;;
 541   --sysconfdir=*) sysconfdir="$optarg"
 542   ;;
 543   --disable-sdl) sdl="no"
 544   ;;
 545   --enable-sdl) sdl="yes"
 546   ;;
 547   --disable-vnc) vnc="no"
 548   ;;
 549   --enable-vnc) vnc="yes"
 550   ;;
 551   --fmod-lib=*) fmod_lib="$optarg"
 552   ;;
 553   --fmod-inc=*) fmod_inc="$optarg"
 554   ;;
 555   --oss-lib=*) oss_lib="$optarg"
 556   ;;
 557   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 558   ;;
 559   --audio-drv-list=*) audio_drv_list="$optarg"
 560   ;;
 561   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 562   ;;
 563   --enable-debug-tcg) debug_tcg="yes"
 564   ;;
 565   --disable-debug-tcg) debug_tcg="no"
 566   ;;
 567   --enable-debug-mon) debug_mon="yes"
 568   ;;
 569   --disable-debug-mon) debug_mon="no"
 570   ;;
 571   --enable-debug)
 572       # Enable debugging options that aren't excessively noisy
 573       debug_tcg="yes"
 574       debug_mon="yes"
 575       debug="yes"
 576       strip_opt="no"
 577   ;;
 578   --enable-sparse) sparse="yes"
 579   ;;
 580   --disable-sparse) sparse="no"
 581   ;;
 582   --disable-strip) strip_opt="no"
 583   ;;
 584   --disable-vnc-tls) vnc_tls="no"
 585   ;;
 586   --enable-vnc-tls) vnc_tls="yes"
 587   ;;
 588   --disable-vnc-sasl) vnc_sasl="no"
 589   ;;
 590   --enable-vnc-sasl) vnc_sasl="yes"
 591   ;;
 592   --disable-vnc-jpeg) vnc_jpeg="no"
 593   ;;
 594   --enable-vnc-jpeg) vnc_jpeg="yes"
 595   ;;
 596   --disable-vnc-png) vnc_png="no"
 597   ;;
 598   --enable-vnc-png) vnc_png="yes"
 599   ;;
 600   --disable-vnc-thread) vnc_thread="no"
 601   ;;
 602   --enable-vnc-thread) vnc_thread="yes"
 603   ;;
 604   --disable-slirp) slirp="no"
 605   ;;
 606   --disable-uuid) uuid="no"
 607   ;;
 608   --enable-uuid) uuid="yes"
 609   ;;
 610   --disable-vde) vde="no"
 611   ;;
 612   --enable-vde) vde="yes"
 613   ;;
 614   --disable-xen) xen="no"
 615   ;;
 616   --enable-xen) xen="yes"
 617   ;;
 618   --disable-brlapi) brlapi="no"
 619   ;;
 620   --enable-brlapi) brlapi="yes"
 621   ;;
 622   --disable-bluez) bluez="no"
 623   ;;
 624   --enable-bluez) bluez="yes"
 625   ;;
 626   --disable-kvm) kvm="no"
 627   ;;
 628   --enable-kvm) kvm="yes"
 629   ;;
 630   --disable-spice) spice="no"
 631   ;;
 632   --enable-spice) spice="yes"
 633   ;;
 634   --enable-profiler) profiler="yes"
 635   ;;
 636   --enable-cocoa)
 637       cocoa="yes" ;
 638       sdl="no" ;
 639       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 640   ;;
 641   --disable-system) softmmu="no"
 642   ;;
 643   --enable-system) softmmu="yes"
 644   ;;
 645   --disable-user)
 646       linux_user="no" ;
 647       bsd_user="no" ;
 648       darwin_user="no"
 649   ;;
 650   --enable-user) ;;
 651   --disable-linux-user) linux_user="no"
 652   ;;
 653   --enable-linux-user) linux_user="yes"
 654   ;;
 655   --disable-darwin-user) darwin_user="no"
 656   ;;
 657   --enable-darwin-user) darwin_user="yes"
 658   ;;
 659   --disable-bsd-user) bsd_user="no"
 660   ;;
 661   --enable-bsd-user) bsd_user="yes"
 662   ;;
 663   --enable-guest-base) guest_base="yes"
 664   ;;
 665   --disable-guest-base) guest_base="no"
 666   ;;
 667   --enable-user-pie) user_pie="yes"
 668   ;;
 669   --disable-user-pie) user_pie="no"
 670   ;;
 671   --enable-uname-release=*) uname_release="$optarg"
 672   ;;
 673   --sparc_cpu=*)
 674   ;;
 675   --enable-werror) werror="yes"
 676   ;;
 677   --disable-werror) werror="no"
 678   ;;
 679   --disable-curses) curses="no"
 680   ;;
 681   --enable-curses) curses="yes"
 682   ;;
 683   --disable-curl) curl="no"
 684   ;;
 685   --enable-curl) curl="yes"
 686   ;;
 687   --disable-fdt) fdt="no"
 688   ;;
 689   --enable-fdt) fdt="yes"
 690   ;;
 691   --disable-check-utests) check_utests="no"
 692   ;;
 693   --enable-check-utests) check_utests="yes"
 694   ;;
 695   --disable-nptl) nptl="no"
 696   ;;
 697   --enable-nptl) nptl="yes"
 698   ;;
 699   --enable-mixemu) mixemu="yes"
 700   ;;
 701   --disable-linux-aio) linux_aio="no"
 702   ;;
 703   --enable-linux-aio) linux_aio="yes"
 704   ;;
 705   --disable-attr) attr="no"
 706   ;;
 707   --enable-attr) attr="yes"
 708   ;;
 709   --enable-io-thread) io_thread="yes"
 710   ;;
 711   --disable-blobs) blobs="no"
 712   ;;
 713   --kerneldir=*) kerneldir="$optarg"
 714   ;;
 715   --with-pkgversion=*) pkgversion=" ($optarg)"
 716   ;;
 717   --disable-docs) docs="no"
 718   ;;
 719   --enable-docs) docs="yes"
 720   ;;
 721   --disable-vhost-net) vhost_net="no"
 722   ;;
 723   --enable-vhost-net) vhost_net="yes"
 724   ;;
 725   --disable-opengl) opengl="no"
 726   ;;
 727   --enable-opengl) opengl="yes"
 728   ;;
 729   --*dir)
 730   ;;
 731   --disable-rbd) rbd="no"
 732   ;;
 733   --enable-rbd) rbd="yes"
 734   ;;
 735   --disable-smartcard) smartcard="no"
 736   ;;
 737   --enable-smartcard) smartcard="yes"
 738   ;;
 739   --disable-smartcard-nss) smartcard_nss="no"
 740   ;;
 741   --enable-smartcard-nss) smartcard_nss="yes"
 742   ;;
 743   *) echo "ERROR: unknown option $opt"; show_help="yes"
 744   ;;
 745   esac
 746 done
 747
 748 #
 749 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 750 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 751 #
 752 host_guest_base="no"
 753 case "$cpu" in
 754     sparc) case $sparc_cpu in
 755            v7|v8)
 756              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 757            ;;
 758            v8plus|v8plusa)
 759              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 760            ;;
 761            *) # sparc_cpu not defined in the command line
 762              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 763            esac
 764            LDFLAGS="-m32 $LDFLAGS"
 765            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 766            if test "$solaris" = "no" ; then
 767              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 768              helper_cflags="-ffixed-i0"
 769            fi
 770            ;;
 771     sparc64)
 772            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 773            LDFLAGS="-m64 $LDFLAGS"
 774            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 775            if test "$solaris" != "no" ; then
 776              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 777            fi
 778            ;;
 779     s390)
 780            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 781            LDFLAGS="-m31 $LDFLAGS"
 782            host_guest_base="yes"
 783            ;;
 784     s390x)
 785            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 786            LDFLAGS="-m64 $LDFLAGS"
 787            host_guest_base="yes"
 788            ;;
 789     i386)
 790            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 791            LDFLAGS="-m32 $LDFLAGS"
 792            cc_i386='$(CC) -m32'
 793            helper_cflags="-fomit-frame-pointer"
 794            host_guest_base="yes"
 795            ;;
 796     x86_64)
 797            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 798            LDFLAGS="-m64 $LDFLAGS"
 799            cc_i386='$(CC) -m32'
 800            host_guest_base="yes"
 801            ;;
 802     arm*)
 803            host_guest_base="yes"
 804            ;;
 805     ppc*)
 806            host_guest_base="yes"
 807            ;;
 808     mips*)
 809            host_guest_base="yes"
 810            ;;
 811     ia64*)
 812            host_guest_base="yes"
 813            ;;
 814     hppa*)
 815            host_guest_base="yes"
 816            ;;
 817     unicore32*)
 818            host_guest_base="yes"
 819            ;;
 820 esac
 821
 822 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 823
 824 if test x"$show_help" = x"yes" ; then
 825 cat << EOF
 826
 827 Usage: configure [options]
 828 Options: [defaults in brackets after descriptions]
 829
 830 EOF
 831 echo "Standard options:"
 832 echo "  --help                   print this message"
 833 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 834 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 835 echo "                           use %M for cpu name [$interp_prefix]"
 836 echo "  --target-list=LIST       set target list [$target_list]"
 837 echo ""
 838 echo "Advanced options (experts only):"
 839 echo "  --source-path=PATH       path of source code [$source_path]"
 840 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 841 echo "  --cc=CC                  use C compiler CC [$cc]"
 842 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 843 echo "                           build time"
 844 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 845 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 846 echo "  --make=MAKE              use specified make [$make]"
 847 echo "  --install=INSTALL        use specified install [$install]"
 848 echo "  --static                 enable static build [$static]"
 849 echo "  --mandir=PATH            install man pages in PATH"
 850 echo "  --datadir=PATH           install firmware in PATH"
 851 echo "  --docdir=PATH            install documentation in PATH"
 852 echo "  --bindir=PATH            install binaries in PATH"
 853 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 854 echo "  --enable-debug-tcg       enable TCG debugging"
 855 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 856 echo "  --enable-debug           enable common debug build options"
 857 echo "  --enable-sparse          enable sparse checker"
 858 echo "  --disable-sparse         disable sparse checker (default)"
 859 echo "  --disable-strip          disable stripping binaries"
 860 echo "  --disable-werror         disable compilation abort on warning"
 861 echo "  --disable-sdl            disable SDL"
 862 echo "  --enable-sdl             enable SDL"
 863 echo "  --disable-vnc            disable VNC"
 864 echo "  --enable-vnc             enable VNC"
 865 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 866 echo "  --audio-drv-list=LIST    set audio drivers list:"
 867 echo "                           Available drivers: $audio_possible_drivers"
 868 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 869 echo "                           Available cards: $audio_possible_cards"
 870 echo "  --block-drv-whitelist=L  set block driver whitelist"
 871 echo "                           (affects only QEMU, not qemu-img)"
 872 echo "  --enable-mixemu          enable mixer emulation"
 873 echo "  --disable-xen            disable xen backend driver support"
 874 echo "  --enable-xen             enable xen backend driver support"
 875 echo "  --disable-brlapi         disable BrlAPI"
 876 echo "  --enable-brlapi          enable BrlAPI"
 877 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 878 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 879 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 880 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 881 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 882 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 883 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 884 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 885 echo "  --disable-vnc-thread     disable threaded VNC server"
 886 echo "  --enable-vnc-thread      enable threaded VNC server"
 887 echo "  --disable-curses         disable curses output"
 888 echo "  --enable-curses          enable curses output"
 889 echo "  --disable-curl           disable curl connectivity"
 890 echo "  --enable-curl            enable curl connectivity"
 891 echo "  --disable-fdt            disable fdt device tree"
 892 echo "  --enable-fdt             enable fdt device tree"
 893 echo "  --disable-check-utests   disable check unit-tests"
 894 echo "  --enable-check-utests    enable check unit-tests"
 895 echo "  --disable-bluez          disable bluez stack connectivity"
 896 echo "  --enable-bluez           enable bluez stack connectivity"
 897 echo "  --disable-kvm            disable KVM acceleration support"
 898 echo "  --enable-kvm             enable KVM acceleration support"
 899 echo "  --disable-nptl           disable usermode NPTL support"
 900 echo "  --enable-nptl            enable usermode NPTL support"
 901 echo "  --enable-system          enable all system emulation targets"
 902 echo "  --disable-system         disable all system emulation targets"
 903 echo "  --enable-user            enable supported user emulation targets"
 904 echo "  --disable-user           disable all user emulation targets"
 905 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 906 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 907 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 908 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 909 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 910 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 911 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 912 echo "                           emulation targets"
 913 echo "  --disable-guest-base     disable GUEST_BASE support"
 914 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 915 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 916 echo "  --fmod-lib               path to FMOD library"
 917 echo "  --fmod-inc               path to FMOD includes"
 918 echo "  --oss-lib                path to OSS library"
 919 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 920 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 921 echo "  --disable-uuid           disable uuid support"
 922 echo "  --enable-uuid            enable uuid support"
 923 echo "  --disable-vde            disable support for vde network"
 924 echo "  --enable-vde             enable support for vde network"
 925 echo "  --disable-linux-aio      disable Linux AIO support"
 926 echo "  --enable-linux-aio       enable Linux AIO support"
 927 echo "  --disable-attr           disables attr and xattr support"
 928 echo "  --enable-attr            enable attr and xattr support"
 929 echo "  --enable-io-thread       enable IO thread"
 930 echo "  --disable-blobs          disable installing provided firmware blobs"
 931 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 932 echo "  --enable-docs            enable documentation build"
 933 echo "  --disable-docs           disable documentation build"
 934 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 935 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 936 echo "  --enable-trace-backend=B Set trace backend"
 937 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 938 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 939 echo "                           Default:trace-<pid>"
 940 echo "  --disable-spice          disable spice"
 941 echo "  --enable-spice           enable spice"
 942 echo "  --enable-rbd             enable building the rados block device (rbd)"
 943 echo "  --disable-smartcard      disable smartcard support"
 944 echo "  --enable-smartcard       enable smartcard support"
 945 echo "  --disable-smartcard-nss  disable smartcard nss support"
 946 echo "  --enable-smartcard-nss   enable smartcard nss support"
 947 echo ""
 948 echo "NOTE: The object files are built at the place where configure is launched"
 949 exit 1
 950 fi
 951
 952 # check that the C compiler works.
 953 cat > $TMPC <<EOF
 954 int main(void) {}
 955 EOF
 956
 957 if compile_object ; then
 958   : C compiler works ok
 959 else
 960     echo "ERROR: \"$cc\" either does not exist or does not work"
 961     exit 1
 962 fi
 963
 964 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 965 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 966 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 967 gcc_flags="-fstack-protector-all $gcc_flags"
 968 cat > $TMPC << EOF
 969 int main(void) { return 0; }
 970 EOF
 971 for flag in $gcc_flags; do
 972     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 973         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 974     fi
 975 done
 976
 977 #
 978 # Solaris specific configure tool chain decisions
 979 #
 980 if test "$solaris" = "yes" ; then
 981   if has $install; then
 982     :
 983   else
 984     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 985     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 986     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 987     exit 1
 988   fi
 989   if test "`path_of $install`" = "/usr/sbin/install" ; then
 990     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 991     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 992     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 993     exit 1
 994   fi
 995   if has ar; then
 996     :
 997   else
 998     echo "Error: No path includes ar"
 999     if test -f /usr/ccs/bin/ar ; then
1000       echo "Add /usr/ccs/bin to your path and rerun configure"
1001     fi
1002     exit 1
1003   fi
1004 fi
1005
1006
1007 if test -z "$target_list" ; then
1008 # these targets are portable
1009     if [ "$softmmu" = "yes" ] ; then
1010         target_list="\
1011 i386-softmmu \
1012 x86_64-softmmu \
1013 arm-softmmu \
1014 cris-softmmu \
1015 lm32-softmmu \
1016 m68k-softmmu \
1017 microblaze-softmmu \
1018 microblazeel-softmmu \
1019 mips-softmmu \
1020 mipsel-softmmu \
1021 mips64-softmmu \
1022 mips64el-softmmu \
1023 ppc-softmmu \
1024 ppcemb-softmmu \
1025 ppc64-softmmu \
1026 sh4-softmmu \
1027 sh4eb-softmmu \
1028 sparc-softmmu \
1029 sparc64-softmmu \
1030 "
1031     fi
1032 # the following are Linux specific
1033     if [ "$linux_user" = "yes" ] ; then
1034         target_list="${target_list}\
1035 i386-linux-user \
1036 x86_64-linux-user \
1037 alpha-linux-user \
1038 arm-linux-user \
1039 armeb-linux-user \
1040 cris-linux-user \
1041 m68k-linux-user \
1042 microblaze-linux-user \
1043 microblazeel-linux-user \
1044 mips-linux-user \
1045 mipsel-linux-user \
1046 ppc-linux-user \
1047 ppc64-linux-user \
1048 ppc64abi32-linux-user \
1049 sh4-linux-user \
1050 sh4eb-linux-user \
1051 sparc-linux-user \
1052 sparc64-linux-user \
1053 sparc32plus-linux-user \
1054 unicore32-linux-user \
1055 "
1056     fi
1057 # the following are Darwin specific
1058     if [ "$darwin_user" = "yes" ] ; then
1059         target_list="$target_list i386-darwin-user ppc-darwin-user "
1060     fi
1061 # the following are BSD specific
1062     if [ "$bsd_user" = "yes" ] ; then
1063         target_list="${target_list}\
1064 i386-bsd-user \
1065 x86_64-bsd-user \
1066 sparc-bsd-user \
1067 sparc64-bsd-user \
1068 "
1069     fi
1070 else
1071     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1072 fi
1073 if test -z "$target_list" ; then
1074     echo "No targets enabled"
1075     exit 1
1076 fi
1077 # see if system emulation was really requested
1078 case " $target_list " in
1079   *"-softmmu "*) softmmu=yes
1080   ;;
1081   *) softmmu=no
1082   ;;
1083 esac
1084
1085 feature_not_found() {
1086   feature=$1
1087
1088   echo "ERROR"
1089   echo "ERROR: User requested feature $feature"
1090   echo "ERROR: configure was not able to find it"
1091   echo "ERROR"
1092   exit 1;
1093 }
1094
1095 if test -z "$cross_prefix" ; then
1096
1097 # ---
1098 # big/little endian test
1099 cat > $TMPC << EOF
1100 #include <inttypes.h>
1101 int main(int argc, char ** argv){
1102         volatile uint32_t i=0x01234567;
1103         return (*((uint8_t*)(&i))) == 0x67;
1104 }
1105 EOF
1106
1107 if compile_prog "" "" ; then
1108 $TMPE && bigendian="yes"
1109 else
1110 echo big/little test failed
1111 fi
1112
1113 else
1114
1115 # if cross compiling, cannot launch a program, so make a static guess
1116 case "$cpu" in
1117   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1118     bigendian=yes
1119   ;;
1120 esac
1121
1122 fi
1123
1124 # host long bits test, actually a pointer size test
1125 cat > $TMPC << EOF
1126 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1127 EOF
1128 if compile_object; then
1129 hostlongbits=64
1130 else
1131 hostlongbits=32
1132 fi
1133
1134
1135 ##########################################
1136 # NPTL probe
1137
1138 if test "$nptl" != "no" ; then
1139   cat > $TMPC <<EOF
1140 #include <sched.h>
1141 #include <linux/futex.h>
1142 void foo()
1143 {
1144 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1145 #error bork
1146 #endif
1147 }
1148 EOF
1149
1150   if compile_object ; then
1151     nptl=yes
1152   else
1153     if test "$nptl" = "yes" ; then
1154       feature_not_found "nptl"
1155     fi
1156     nptl=no
1157   fi
1158 fi
1159
1160 ##########################################
1161 # zlib check
1162
1163 cat > $TMPC << EOF
1164 #include <zlib.h>
1165 int main(void) { zlibVersion(); return 0; }
1166 EOF
1167 if compile_prog "" "-lz" ; then
1168     :
1169 else
1170     echo
1171     echo "Error: zlib check failed"
1172     echo "Make sure to have the zlib libs and headers installed."
1173     echo
1174     exit 1
1175 fi
1176
1177 ##########################################
1178 # xen probe
1179
1180 if test "$xen" != "no" ; then
1181   xen_libs="-lxenstore -lxenctrl -lxenguest"
1182   cat > $TMPC <<EOF
1183 #include <xenctrl.h>
1184 #include <xs.h>
1185 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1186 EOF
1187   if compile_prog "" "$xen_libs" ; then
1188     xen=yes
1189     libs_softmmu="$xen_libs $libs_softmmu"
1190   else
1191     if test "$xen" = "yes" ; then
1192       feature_not_found "xen"
1193     fi
1194     xen=no
1195   fi
1196 fi
1197
1198 ##########################################
1199 # pkg-config probe
1200
1201 if ! has $pkg_config; then
1202   echo warning: proceeding without "$pkg_config" >&2
1203   pkg_config=/bin/false
1204 fi
1205
1206 ##########################################
1207 # Sparse probe
1208 if test "$sparse" != "no" ; then
1209   if has cgcc; then
1210     sparse=yes
1211   else
1212     if test "$sparse" = "yes" ; then
1213       feature_not_found "sparse"
1214     fi
1215     sparse=no
1216   fi
1217 fi
1218
1219 ##########################################
1220 # SDL probe
1221
1222 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1223 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1224 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1225   sdl_config=sdl-config
1226 fi
1227
1228 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1229   sdlconfig="$pkg_config sdl"
1230   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1231 elif has ${sdl_config}; then
1232   sdlconfig="$sdl_config"
1233   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1234 else
1235   if test "$sdl" = "yes" ; then
1236     feature_not_found "sdl"
1237   fi
1238   sdl=no
1239 fi
1240 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1241   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1242 fi
1243
1244 sdl_too_old=no
1245 if test "$sdl" != "no" ; then
1246   cat > $TMPC << EOF
1247 #include <SDL.h>
1248 #undef main /* We don't want SDL to override our main() */
1249 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1250 EOF
1251   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1252   if test "$static" = "yes" ; then
1253     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1254   else
1255     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1256   fi
1257   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1258     if test "$_sdlversion" -lt 121 ; then
1259       sdl_too_old=yes
1260     else
1261       if test "$cocoa" = "no" ; then
1262         sdl=yes
1263       fi
1264     fi
1265
1266     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1267     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1268       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1269          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1270          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1271       fi
1272       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1273         :
1274       else
1275         sdl=no
1276       fi
1277     fi # static link
1278   else # sdl not found
1279     if test "$sdl" = "yes" ; then
1280       feature_not_found "sdl"
1281     fi
1282     sdl=no
1283   fi # sdl compile test
1284 fi
1285
1286 if test "$sdl" = "yes" ; then
1287   cat > $TMPC <<EOF
1288 #include <SDL.h>
1289 #if defined(SDL_VIDEO_DRIVER_X11)
1290 #include <X11/XKBlib.h>
1291 #else
1292 #error No x11 support
1293 #endif
1294 int main(void) { return 0; }
1295 EOF
1296   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1297     sdl_libs="$sdl_libs -lX11"
1298   fi
1299   if test "$mingw32" = "yes" ; then
1300     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1301   fi
1302   libs_softmmu="$sdl_libs $libs_softmmu"
1303 fi
1304
1305 ##########################################
1306 # VNC TLS detection
1307 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1308   cat > $TMPC <<EOF
1309 #include <gnutls/gnutls.h>
1310 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1311 EOF
1312   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1313   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1314   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1315     vnc_tls=yes
1316     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1317   else
1318     if test "$vnc_tls" = "yes" ; then
1319       feature_not_found "vnc-tls"
1320     fi
1321     vnc_tls=no
1322   fi
1323 fi
1324
1325 ##########################################
1326 # VNC SASL detection
1327 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1328   cat > $TMPC <<EOF
1329 #include <sasl/sasl.h>
1330 #include <stdio.h>
1331 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1332 EOF
1333   # Assuming Cyrus-SASL installed in /usr prefix
1334   vnc_sasl_cflags=""
1335   vnc_sasl_libs="-lsasl2"
1336   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1337     vnc_sasl=yes
1338     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1339   else
1340     if test "$vnc_sasl" = "yes" ; then
1341       feature_not_found "vnc-sasl"
1342     fi
1343     vnc_sasl=no
1344   fi
1345 fi
1346
1347 ##########################################
1348 # VNC JPEG detection
1349 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1350 cat > $TMPC <<EOF
1351 #include <stdio.h>
1352 #include <jpeglib.h>
1353 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1354 EOF
1355     vnc_jpeg_cflags=""
1356     vnc_jpeg_libs="-ljpeg"
1357   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1358     vnc_jpeg=yes
1359     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1360   else
1361     if test "$vnc_jpeg" = "yes" ; then
1362       feature_not_found "vnc-jpeg"
1363     fi
1364     vnc_jpeg=no
1365   fi
1366 fi
1367
1368 ##########################################
1369 # VNC PNG detection
1370 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1371 cat > $TMPC <<EOF
1372 //#include <stdio.h>
1373 #include <png.h>
1374 #include <stddef.h>
1375 int main(void) {
1376     png_structp png_ptr;
1377     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1378     return 0;
1379 }
1380 EOF
1381     vnc_png_cflags=""
1382     vnc_png_libs="-lpng"
1383   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1384     vnc_png=yes
1385     libs_softmmu="$vnc_png_libs $libs_softmmu"
1386   else
1387     if test "$vnc_png" = "yes" ; then
1388       feature_not_found "vnc-png"
1389     fi
1390     vnc_png=no
1391   fi
1392 fi
1393
1394 ##########################################
1395 # fnmatch() probe, used for ACL routines
1396 fnmatch="no"
1397 cat > $TMPC << EOF
1398 #include <fnmatch.h>
1399 int main(void)
1400 {
1401     fnmatch("foo", "foo", 0);
1402     return 0;
1403 }
1404 EOF
1405 if compile_prog "" "" ; then
1406    fnmatch="yes"
1407 fi
1408
1409 ##########################################
1410 # uuid_generate() probe, used for vdi block driver
1411 if test "$uuid" != "no" ; then
1412   uuid_libs="-luuid"
1413   cat > $TMPC << EOF
1414 #include <uuid/uuid.h>
1415 int main(void)
1416 {
1417     uuid_t my_uuid;
1418     uuid_generate(my_uuid);
1419     return 0;
1420 }
1421 EOF
1422   if compile_prog "" "$uuid_libs" ; then
1423     uuid="yes"
1424     libs_softmmu="$uuid_libs $libs_softmmu"
1425     libs_tools="$uuid_libs $libs_tools"
1426   else
1427     if test "$uuid" = "yes" ; then
1428       feature_not_found "uuid"
1429     fi
1430     uuid=no
1431   fi
1432 fi
1433
1434 ##########################################
1435 # xfsctl() probe, used for raw-posix
1436 if test "$xfs" != "no" ; then
1437   cat > $TMPC << EOF
1438 #include <xfs/xfs.h>
1439 int main(void)
1440 {
1441     xfsctl(NULL, 0, 0, NULL);
1442     return 0;
1443 }
1444 EOF
1445   if compile_prog "" "" ; then
1446     xfs="yes"
1447   else
1448     if test "$xfs" = "yes" ; then
1449       feature_not_found "xfs"
1450     fi
1451     xfs=no
1452   fi
1453 fi
1454
1455 ##########################################
1456 # vde libraries probe
1457 if test "$vde" != "no" ; then
1458   vde_libs="-lvdeplug"
1459   cat > $TMPC << EOF
1460 #include <libvdeplug.h>
1461 int main(void)
1462 {
1463     struct vde_open_args a = {0, 0, 0};
1464     vde_open("", "", &a);
1465     return 0;
1466 }
1467 EOF
1468   if compile_prog "" "$vde_libs" ; then
1469     vde=yes
1470     libs_softmmu="$vde_libs $libs_softmmu"
1471     libs_tools="$vde_libs $libs_tools"
1472   else
1473     if test "$vde" = "yes" ; then
1474       feature_not_found "vde"
1475     fi
1476     vde=no
1477   fi
1478 fi
1479
1480 ##########################################
1481 # Sound support libraries probe
1482
1483 audio_drv_probe()
1484 {
1485     drv=$1
1486     hdr=$2
1487     lib=$3
1488     exp=$4
1489     cfl=$5
1490         cat > $TMPC << EOF
1491 #include <$hdr>
1492 int main(void) { $exp }
1493 EOF
1494     if compile_prog "$cfl" "$lib" ; then
1495         :
1496     else
1497         echo
1498         echo "Error: $drv check failed"
1499         echo "Make sure to have the $drv libs and headers installed."
1500         echo
1501         exit 1
1502     fi
1503 }
1504
1505 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1506 for drv in $audio_drv_list; do
1507     case $drv in
1508     alsa)
1509     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1510         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1511     libs_softmmu="-lasound $libs_softmmu"
1512     ;;
1513
1514     fmod)
1515     if test -z $fmod_lib || test -z $fmod_inc; then
1516         echo
1517         echo "Error: You must specify path to FMOD library and headers"
1518         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1519         echo
1520         exit 1
1521     fi
1522     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1523     libs_softmmu="$fmod_lib $libs_softmmu"
1524     ;;
1525
1526     esd)
1527     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1528     libs_softmmu="-lesd $libs_softmmu"
1529     audio_pt_int="yes"
1530     ;;
1531
1532     pa)
1533     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1534         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1535     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1536     audio_pt_int="yes"
1537     ;;
1538
1539     coreaudio)
1540       libs_softmmu="-framework CoreAudio $libs_softmmu"
1541     ;;
1542
1543     dsound)
1544       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1545       audio_win_int="yes"
1546     ;;
1547
1548     oss)
1549       libs_softmmu="$oss_lib $libs_softmmu"
1550     ;;
1551
1552     sdl|wav)
1553     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1554     ;;
1555
1556     winwave)
1557       libs_softmmu="-lwinmm $libs_softmmu"
1558       audio_win_int="yes"
1559     ;;
1560
1561     *)
1562     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1563         echo
1564         echo "Error: Unknown driver '$drv' selected"
1565         echo "Possible drivers are: $audio_possible_drivers"
1566         echo
1567         exit 1
1568     }
1569     ;;
1570     esac
1571 done
1572
1573 ##########################################
1574 # BrlAPI probe
1575
1576 if test "$brlapi" != "no" ; then
1577   brlapi_libs="-lbrlapi"
1578   cat > $TMPC << EOF
1579 #include <brlapi.h>
1580 #include <stddef.h>
1581 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1582 EOF
1583   if compile_prog "" "$brlapi_libs" ; then
1584     brlapi=yes
1585     libs_softmmu="$brlapi_libs $libs_softmmu"
1586   else
1587     if test "$brlapi" = "yes" ; then
1588       feature_not_found "brlapi"
1589     fi
1590     brlapi=no
1591   fi
1592 fi
1593
1594 ##########################################
1595 # curses probe
1596 if test "$mingw32" = "yes" ; then
1597     curses_list="-lpdcurses"
1598 else
1599     curses_list="-lncurses -lcurses"
1600 fi
1601
1602 if test "$curses" != "no" ; then
1603   curses_found=no
1604   cat > $TMPC << EOF
1605 #include <curses.h>
1606 #ifdef __OpenBSD__
1607 #define resize_term resizeterm
1608 #endif
1609 int main(void) { resize_term(0, 0); return curses_version(); }
1610 EOF
1611   for curses_lib in $curses_list; do
1612     if compile_prog "" "$curses_lib" ; then
1613       curses_found=yes
1614       libs_softmmu="$curses_lib $libs_softmmu"
1615       break
1616     fi
1617   done
1618   if test "$curses_found" = "yes" ; then
1619     curses=yes
1620   else
1621     if test "$curses" = "yes" ; then
1622       feature_not_found "curses"
1623     fi
1624     curses=no
1625   fi
1626 fi
1627
1628 ##########################################
1629 # curl probe
1630
1631 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1632   curlconfig="$pkg_config libcurl"
1633 else
1634   curlconfig=curl-config
1635 fi
1636
1637 if test "$curl" != "no" ; then
1638   cat > $TMPC << EOF
1639 #include <curl/curl.h>
1640 int main(void) { return curl_easy_init(); }
1641 EOF
1642   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1643   curl_libs=`$curlconfig --libs 2>/dev/null`
1644   if compile_prog "$curl_cflags" "$curl_libs" ; then
1645     curl=yes
1646     libs_tools="$curl_libs $libs_tools"
1647     libs_softmmu="$curl_libs $libs_softmmu"
1648   else
1649     if test "$curl" = "yes" ; then
1650       feature_not_found "curl"
1651     fi
1652     curl=no
1653   fi
1654 fi # test "$curl"
1655
1656 ##########################################
1657 # check framework probe
1658
1659 if test "$check_utests" != "no" ; then
1660   cat > $TMPC << EOF
1661 #include <check.h>
1662 int main(void) { suite_create("qemu test"); return 0; }
1663 EOF
1664   check_libs=`$pkg_config --libs check`
1665   if compile_prog "" $check_libs ; then
1666     check_utests=yes
1667     libs_tools="$check_libs $libs_tools"
1668   else
1669     if test "$check_utests" = "yes" ; then
1670       feature_not_found "check"
1671     fi
1672     check_utests=no
1673   fi
1674 fi # test "$check_utests"
1675
1676 ##########################################
1677 # bluez support probe
1678 if test "$bluez" != "no" ; then
1679   cat > $TMPC << EOF
1680 #include <bluetooth/bluetooth.h>
1681 int main(void) { return bt_error(0); }
1682 EOF
1683   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1684   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1685   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1686     bluez=yes
1687     libs_softmmu="$bluez_libs $libs_softmmu"
1688   else
1689     if test "$bluez" = "yes" ; then
1690       feature_not_found "bluez"
1691     fi
1692     bluez="no"
1693   fi
1694 fi
1695
1696 ##########################################
1697 # kvm probe
1698 if test "$kvm" != "no" ; then
1699     cat > $TMPC <<EOF
1700 #include <linux/kvm.h>
1701 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1702 #error Invalid KVM version
1703 #endif
1704 EOF
1705     must_have_caps="KVM_CAP_USER_MEMORY \
1706                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1707                     KVM_CAP_COALESCED_MMIO \
1708                     KVM_CAP_SYNC_MMU \
1709                    "
1710     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1711       must_have_caps="$caps \
1712                       KVM_CAP_SET_TSS_ADDR \
1713                       KVM_CAP_EXT_CPUID \
1714                       KVM_CAP_CLOCKSOURCE \
1715                       KVM_CAP_NOP_IO_DELAY \
1716                       KVM_CAP_PV_MMU \
1717                       KVM_CAP_MP_STATE \
1718                       KVM_CAP_USER_NMI \
1719                      "
1720     fi
1721     for c in $must_have_caps ; do
1722       cat >> $TMPC <<EOF
1723 #if !defined($c)
1724 #error Missing KVM capability $c
1725 #endif
1726 EOF
1727     done
1728     cat >> $TMPC <<EOF
1729 int main(void) { return 0; }
1730 EOF
1731   if test "$kerneldir" != "" ; then
1732       kvm_cflags=-I"$kerneldir"/include
1733       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1734          -a -d "$kerneldir/arch/x86/include" ; then
1735             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1736         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1737             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1738         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1739             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1740         elif test -d "$kerneldir/arch/$cpu/include" ; then
1741             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1742       fi
1743   else
1744     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1745   fi
1746   if compile_prog "$kvm_cflags" "" ; then
1747     kvm=yes
1748     cat > $TMPC <<EOF
1749 #include <linux/kvm_para.h>
1750 int main(void) { return 0; }
1751 EOF
1752     if compile_prog "$kvm_cflags" "" ; then
1753       kvm_para=yes
1754     fi
1755   else
1756     if test "$kvm" = "yes" ; then
1757       if has awk && has grep; then
1758         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1759         | grep "error: " \
1760         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1761         if test "$kvmerr" != "" ; then
1762           echo -e "${kvmerr}\n\
1763 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1764 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1765         fi
1766       fi
1767       feature_not_found "kvm"
1768     fi
1769     kvm=no
1770   fi
1771 fi
1772
1773 ##########################################
1774 # test for vhost net
1775
1776 if test "$vhost_net" != "no"; then
1777     if test "$kvm" != "no"; then
1778             cat > $TMPC <<EOF
1779     #include <linux/vhost.h>
1780     int main(void) { return 0; }
1781 EOF
1782             if compile_prog "$kvm_cflags" "" ; then
1783                 vhost_net=yes
1784             else
1785                 if test "$vhost_net" = "yes" ; then
1786                     feature_not_found "vhost-net"
1787                 fi
1788                 vhost_net=no
1789             fi
1790     else
1791             if test "$vhost_net" = "yes" ; then
1792                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1793                 feature_not_found "vhost-net"
1794             fi
1795             vhost_net=no
1796     fi
1797 fi
1798
1799 ##########################################
1800 # pthread probe
1801 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1802
1803 pthread=no
1804 cat > $TMPC << EOF
1805 #include <pthread.h>
1806 int main(void) { pthread_create(0,0,0,0); return 0; }
1807 EOF
1808 if compile_prog "" "" ; then
1809   pthread=yes
1810 else
1811   for pthread_lib in $PTHREADLIBS_LIST; do
1812     if compile_prog "" "$pthread_lib" ; then
1813       pthread=yes
1814       LIBS="$pthread_lib $LIBS"
1815       break
1816     fi
1817   done
1818 fi
1819
1820 if test "$mingw32" != yes -a "$pthread" = no; then
1821   echo
1822   echo "Error: pthread check failed"
1823   echo "Make sure to have the pthread libs and headers installed."
1824   echo
1825   exit 1
1826 fi
1827
1828 ##########################################
1829 # rbd probe
1830 if test "$rbd" != "no" ; then
1831   cat > $TMPC <<EOF
1832 #include <stdio.h>
1833 #include <rados/librados.h>
1834 int main(void) { rados_initialize(0, NULL); return 0; }
1835 EOF
1836   rbd_libs="-lrados"
1837   if compile_prog "" "$rbd_libs" ; then
1838     librados_too_old=no
1839     cat > $TMPC <<EOF
1840 #include <stdio.h>
1841 #include <rados/librados.h>
1842 #ifndef CEPH_OSD_TMAP_SET
1843 #error missing CEPH_OSD_TMAP_SET
1844 #endif
1845 int main(void) {
1846     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1847     rados_initialize(0, NULL);
1848     return 0;
1849 }
1850 EOF
1851     if compile_prog "" "$rbd_libs" ; then
1852       rbd=yes
1853       libs_tools="$rbd_libs $libs_tools"
1854       libs_softmmu="$rbd_libs $libs_softmmu"
1855     else
1856       rbd=no
1857       librados_too_old=yes
1858     fi
1859   else
1860     if test "$rbd" = "yes" ; then
1861       feature_not_found "rados block device"
1862     fi
1863     rbd=no
1864   fi
1865   if test "$librados_too_old" = "yes" ; then
1866     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1867   fi
1868 fi
1869
1870 ##########################################
1871 # linux-aio probe
1872
1873 if test "$linux_aio" != "no" ; then
1874   cat > $TMPC <<EOF
1875 #include <libaio.h>
1876 #include <sys/eventfd.h>
1877 #include <stddef.h>
1878 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1879 EOF
1880   if compile_prog "" "-laio" ; then
1881     linux_aio=yes
1882     libs_softmmu="$libs_softmmu -laio"
1883     libs_tools="$libs_tools -laio"
1884   else
1885     if test "$linux_aio" = "yes" ; then
1886       feature_not_found "linux AIO"
1887     fi
1888     linux_aio=no
1889   fi
1890 fi
1891
1892 ##########################################
1893 # attr probe
1894
1895 if test "$attr" != "no" ; then
1896   cat > $TMPC <<EOF
1897 #include <stdio.h>
1898 #include <sys/types.h>
1899 #include <attr/xattr.h>
1900 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1901 EOF
1902   if compile_prog "" "-lattr" ; then
1903     attr=yes
1904     LIBS="-lattr $LIBS"
1905   else
1906     if test "$attr" = "yes" ; then
1907       feature_not_found "ATTR"
1908     fi
1909     attr=no
1910   fi
1911 fi
1912
1913 ##########################################
1914 # iovec probe
1915 cat > $TMPC <<EOF
1916 #include <sys/types.h>
1917 #include <sys/uio.h>
1918 #include <unistd.h>
1919 int main(void) { struct iovec iov; return 0; }
1920 EOF
1921 iovec=no
1922 if compile_prog "" "" ; then
1923   iovec=yes
1924 fi
1925
1926 ##########################################
1927 # preadv probe
1928 cat > $TMPC <<EOF
1929 #include <sys/types.h>
1930 #include <sys/uio.h>
1931 #include <unistd.h>
1932 int main(void) { preadv; }
1933 EOF
1934 preadv=no
1935 if compile_prog "" "" ; then
1936   preadv=yes
1937 fi
1938
1939 ##########################################
1940 # fdt probe
1941 if test "$fdt" != "no" ; then
1942   fdt_libs="-lfdt"
1943   cat > $TMPC << EOF
1944 int main(void) { return 0; }
1945 EOF
1946   if compile_prog "" "$fdt_libs" ; then
1947     fdt=yes
1948     libs_softmmu="$fdt_libs $libs_softmmu"
1949   else
1950     if test "$fdt" = "yes" ; then
1951       feature_not_found "fdt"
1952     fi
1953     fdt=no
1954   fi
1955 fi
1956
1957 ##########################################
1958 # opengl probe, used by milkymist-tmu2
1959 if test "$opengl" != "no" ; then
1960   opengl_libs="-lGL"
1961   cat > $TMPC << EOF
1962 #include <X11/Xlib.h>
1963 #include <GL/gl.h>
1964 #include <GL/glx.h>
1965 int main(void) { GL_VERSION; return 0; }
1966 EOF
1967   if compile_prog "" "-lGL" ; then
1968     opengl=yes
1969        libs_softmmu="$opengl_libs $libs_softmmu"
1970   else
1971     if test "$opengl" = "yes" ; then
1972       feature_not_found "opengl"
1973     fi
1974     opengl=no
1975   fi
1976 fi
1977
1978 #
1979 # Check for xxxat() functions when we are building linux-user
1980 # emulator.  This is done because older glibc versions don't
1981 # have syscall stubs for these implemented.
1982 #
1983 atfile=no
1984 cat > $TMPC << EOF
1985 #define _ATFILE_SOURCE
1986 #include <sys/types.h>
1987 #include <fcntl.h>
1988 #include <unistd.h>
1989
1990 int
1991 main(void)
1992 {
1993         /* try to unlink nonexisting file */
1994         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1995 }
1996 EOF
1997 if compile_prog "" "" ; then
1998   atfile=yes
1999 fi
2000
2001 # Check for inotify functions when we are building linux-user
2002 # emulator.  This is done because older glibc versions don't
2003 # have syscall stubs for these implemented.  In that case we
2004 # don't provide them even if kernel supports them.
2005 #
2006 inotify=no
2007 cat > $TMPC << EOF
2008 #include <sys/inotify.h>
2009
2010 int
2011 main(void)
2012 {
2013         /* try to start inotify */
2014         return inotify_init();
2015 }
2016 EOF
2017 if compile_prog "" "" ; then
2018   inotify=yes
2019 fi
2020
2021 inotify1=no
2022 cat > $TMPC << EOF
2023 #include <sys/inotify.h>
2024
2025 int
2026 main(void)
2027 {
2028     /* try to start inotify */
2029     return inotify_init1(0);
2030 }
2031 EOF
2032 if compile_prog "" "" ; then
2033   inotify1=yes
2034 fi
2035
2036 # check if utimensat and futimens are supported
2037 utimens=no
2038 cat > $TMPC << EOF
2039 #define _ATFILE_SOURCE
2040 #include <stddef.h>
2041 #include <fcntl.h>
2042
2043 int main(void)
2044 {
2045     utimensat(AT_FDCWD, "foo", NULL, 0);
2046     futimens(0, NULL);
2047     return 0;
2048 }
2049 EOF
2050 if compile_prog "" "" ; then
2051   utimens=yes
2052 fi
2053
2054 # check if pipe2 is there
2055 pipe2=no
2056 cat > $TMPC << EOF
2057 #include <unistd.h>
2058 #include <fcntl.h>
2059
2060 int main(void)
2061 {
2062     int pipefd[2];
2063     pipe2(pipefd, O_CLOEXEC);
2064     return 0;
2065 }
2066 EOF
2067 if compile_prog "" "" ; then
2068   pipe2=yes
2069 fi
2070
2071 # check if accept4 is there
2072 accept4=no
2073 cat > $TMPC << EOF
2074 #include <sys/socket.h>
2075 #include <stddef.h>
2076
2077 int main(void)
2078 {
2079     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2080     return 0;
2081 }
2082 EOF
2083 if compile_prog "" "" ; then
2084   accept4=yes
2085 fi
2086
2087 # check if tee/splice is there. vmsplice was added same time.
2088 splice=no
2089 cat > $TMPC << EOF
2090 #include <unistd.h>
2091 #include <fcntl.h>
2092 #include <limits.h>
2093
2094 int main(void)
2095 {
2096     int len, fd;
2097     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2098     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2099     return 0;
2100 }
2101 EOF
2102 if compile_prog "" "" ; then
2103   splice=yes
2104 fi
2105
2106 ##########################################
2107 # signalfd probe
2108 signalfd="no"
2109 cat > $TMPC << EOF
2110 #define _GNU_SOURCE
2111 #include <unistd.h>
2112 #include <sys/syscall.h>
2113 #include <signal.h>
2114 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2115 EOF
2116
2117 if compile_prog "" "" ; then
2118   signalfd=yes
2119 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2120   echo
2121   echo "ERROR: Host kernel lacks signalfd() support,"
2122   echo "but KVM depends on it when the IO thread is disabled."
2123   echo
2124   exit 1
2125 fi
2126
2127 # check if eventfd is supported
2128 eventfd=no
2129 cat > $TMPC << EOF
2130 #include <sys/eventfd.h>
2131
2132 int main(void)
2133 {
2134     int efd = eventfd(0, 0);
2135     return 0;
2136 }
2137 EOF
2138 if compile_prog "" "" ; then
2139   eventfd=yes
2140 fi
2141
2142 # check for fallocate
2143 fallocate=no
2144 cat > $TMPC << EOF
2145 #include <fcntl.h>
2146
2147 int main(void)
2148 {
2149     fallocate(0, 0, 0, 0);
2150     return 0;
2151 }
2152 EOF
2153 if compile_prog "$ARCH_CFLAGS" "" ; then
2154   fallocate=yes
2155 fi
2156
2157 # check for sync_file_range
2158 sync_file_range=no
2159 cat > $TMPC << EOF
2160 #include <fcntl.h>
2161
2162 int main(void)
2163 {
2164     sync_file_range(0, 0, 0, 0);
2165     return 0;
2166 }
2167 EOF
2168 if compile_prog "$ARCH_CFLAGS" "" ; then
2169   sync_file_range=yes
2170 fi
2171
2172 # check for linux/fiemap.h and FS_IOC_FIEMAP
2173 fiemap=no
2174 cat > $TMPC << EOF
2175 #include <sys/ioctl.h>
2176 #include <linux/fs.h>
2177 #include <linux/fiemap.h>
2178
2179 int main(void)
2180 {
2181     ioctl(0, FS_IOC_FIEMAP, 0);
2182     return 0;
2183 }
2184 EOF
2185 if compile_prog "$ARCH_CFLAGS" "" ; then
2186   fiemap=yes
2187 fi
2188
2189 # check for dup3
2190 dup3=no
2191 cat > $TMPC << EOF
2192 #include <unistd.h>
2193
2194 int main(void)
2195 {
2196     dup3(0, 0, 0);
2197     return 0;
2198 }
2199 EOF
2200 if compile_prog "" "" ; then
2201   dup3=yes
2202 fi
2203
2204 # check for epoll support
2205 epoll=no
2206 cat > $TMPC << EOF
2207 #include <sys/epoll.h>
2208
2209 int main(void)
2210 {
2211     epoll_create(0);
2212     return 0;
2213 }
2214 EOF
2215 if compile_prog "$ARCH_CFLAGS" "" ; then
2216   epoll=yes
2217 fi
2218
2219 # epoll_create1 and epoll_pwait are later additions
2220 # so we must check separately for their presence
2221 epoll_create1=no
2222 cat > $TMPC << EOF
2223 #include <sys/epoll.h>
2224
2225 int main(void)
2226 {
2227     epoll_create1(0);
2228     return 0;
2229 }
2230 EOF
2231 if compile_prog "$ARCH_CFLAGS" "" ; then
2232   epoll_create1=yes
2233 fi
2234
2235 epoll_pwait=no
2236 cat > $TMPC << EOF
2237 #include <sys/epoll.h>
2238
2239 int main(void)
2240 {
2241     epoll_pwait(0, 0, 0, 0, 0);
2242     return 0;
2243 }
2244 EOF
2245 if compile_prog "$ARCH_CFLAGS" "" ; then
2246   epoll_pwait=yes
2247 fi
2248
2249 # Check if tools are available to build documentation.
2250 if test "$docs" != "no" ; then
2251   if has makeinfo && has pod2man; then
2252     docs=yes
2253   else
2254     if test "$docs" = "yes" ; then
2255       feature_not_found "docs"
2256     fi
2257     docs=no
2258   fi
2259 fi
2260
2261 # Search for bswap_32 function
2262 byteswap_h=no
2263 cat > $TMPC << EOF
2264 #include <byteswap.h>
2265 int main(void) { return bswap_32(0); }
2266 EOF
2267 if compile_prog "" "" ; then
2268   byteswap_h=yes
2269 fi
2270
2271 # Search for bswap_32 function
2272 bswap_h=no
2273 cat > $TMPC << EOF
2274 #include <sys/endian.h>
2275 #include <sys/types.h>
2276 #include <machine/bswap.h>
2277 int main(void) { return bswap32(0); }
2278 EOF
2279 if compile_prog "" "" ; then
2280   bswap_h=yes
2281 fi
2282
2283 ##########################################
2284 # Do we need librt
2285 cat > $TMPC <<EOF
2286 #include <signal.h>
2287 #include <time.h>
2288 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2289 EOF
2290
2291 if compile_prog "" "" ; then
2292   :
2293 elif compile_prog "" "-lrt" ; then
2294   LIBS="-lrt $LIBS"
2295 fi
2296
2297 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2298         "$aix" != "yes" -a "$haiku" != "yes" ; then
2299     libs_softmmu="-lutil $libs_softmmu"
2300 fi
2301
2302 ##########################################
2303 # check if the compiler defines offsetof
2304
2305 need_offsetof=yes
2306 cat > $TMPC << EOF
2307 #include <stddef.h>
2308 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2309 EOF
2310 if compile_prog "" "" ; then
2311     need_offsetof=no
2312 fi
2313
2314 ##########################################
2315 # check if the compiler understands attribute warn_unused_result
2316 #
2317 # This could be smarter, but gcc -Werror does not error out even when warning
2318 # about attribute warn_unused_result
2319
2320 gcc_attribute_warn_unused_result=no
2321 cat > $TMPC << EOF
2322 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2323 #error gcc 3.3 or older
2324 #endif
2325 int main(void) { return 0;}
2326 EOF
2327 if compile_prog "" ""; then
2328     gcc_attribute_warn_unused_result=yes
2329 fi
2330
2331 # spice probe
2332 if test "$spice" != "no" ; then
2333   cat > $TMPC << EOF
2334 #include <spice.h>
2335 int main(void) { spice_server_new(); return 0; }
2336 EOF
2337   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2338   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2339   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2340      compile_prog "$spice_cflags" "$spice_libs" ; then
2341     spice="yes"
2342     libs_softmmu="$libs_softmmu $spice_libs"
2343     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2344   else
2345     if test "$spice" = "yes" ; then
2346       feature_not_found "spice"
2347     fi
2348     spice="no"
2349   fi
2350 fi
2351
2352 # check for libcacard for smartcard support
2353 if test "$smartcard" != "no" ; then
2354     smartcard="yes"
2355     smartcard_cflags=""
2356     # TODO - what's the minimal nss version we support?
2357     if test "$smartcard_nss" != "no"; then
2358         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2359             smartcard_nss="yes"
2360             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2361             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2362             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2363             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2364             LIBS="$libcacard_libs $LIBS"
2365         else
2366             if test "$smartcard_nss" = "yes"; then
2367                 feature_not_found "nss"
2368             fi
2369             smartcard_nss="no"
2370         fi
2371     fi
2372 fi
2373 if test "$smartcard" = "no" ; then
2374     smartcard_nss="no"
2375 fi
2376
2377 ##########################################
2378
2379 ##########################################
2380 # check if we have fdatasync
2381
2382 fdatasync=no
2383 cat > $TMPC << EOF
2384 #include <unistd.h>
2385 int main(void) { return fdatasync(0); }
2386 EOF
2387 if compile_prog "" "" ; then
2388     fdatasync=yes
2389 fi
2390
2391 ##########################################
2392 # check if we have madvise
2393
2394 madvise=no
2395 cat > $TMPC << EOF
2396 #include <sys/types.h>
2397 #include <sys/mman.h>
2398 #include <stddef.h>
2399 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2400 EOF
2401 if compile_prog "" "" ; then
2402     madvise=yes
2403 fi
2404
2405 ##########################################
2406 # check if we have posix_madvise
2407
2408 posix_madvise=no
2409 cat > $TMPC << EOF
2410 #include <sys/mman.h>
2411 #include <stddef.h>
2412 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2413 EOF
2414 if compile_prog "" "" ; then
2415     posix_madvise=yes
2416 fi
2417
2418 ##########################################
2419 # check if trace backend exists
2420
2421 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2422 if test "$?" -ne 0 ; then
2423   echo
2424   echo "Error: invalid trace backend"
2425   echo "Please choose a supported trace backend."
2426   echo
2427   exit 1
2428 fi
2429
2430 ##########################################
2431 # For 'ust' backend, test if ust headers are present
2432 if test "$trace_backend" = "ust"; then
2433   cat > $TMPC << EOF
2434 #include <ust/tracepoint.h>
2435 #include <ust/marker.h>
2436 int main(void) { return 0; }
2437 EOF
2438   if compile_prog "" "" ; then
2439     LIBS="-lust $LIBS"
2440   else
2441     echo
2442     echo "Error: Trace backend 'ust' missing libust header files"
2443     echo
2444     exit 1
2445   fi
2446 fi
2447
2448 ##########################################
2449 # For 'dtrace' backend, test if 'dtrace' command is present
2450 if test "$trace_backend" = "dtrace"; then
2451   if ! has 'dtrace' ; then
2452     echo
2453     echo "Error: dtrace command is not found in PATH $PATH"
2454     echo
2455     exit 1
2456   fi
2457   trace_backend_stap="no"
2458   if has 'stap' ; then
2459     trace_backend_stap="yes"
2460   fi
2461 fi
2462
2463 ##########################################
2464 # End of CC checks
2465 # After here, no more $cc or $ld runs
2466
2467 if test "$debug" = "no" ; then
2468   CFLAGS="-O2 $CFLAGS"
2469 fi
2470
2471 # Consult white-list to determine whether to enable werror
2472 # by default.  Only enable by default for git builds
2473 z_version=`cut -f3 -d. $source_path/VERSION`
2474
2475 if test -z "$werror" ; then
2476     if test "$z_version" = "50" -a \
2477         "$linux" = "yes" ; then
2478         werror="yes"
2479     else
2480         werror="no"
2481     fi
2482 fi
2483
2484 # Disable zero malloc errors for official releases unless explicitly told to
2485 # enable/disable
2486 if test -z "$zero_malloc" ; then
2487     if test "$z_version" = "50" ; then
2488         zero_malloc="no"
2489     else
2490         zero_malloc="yes"
2491     fi
2492 fi
2493
2494 if test "$werror" = "yes" ; then
2495     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2496 fi
2497
2498 if test "$solaris" = "no" ; then
2499     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2500         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2501     fi
2502 fi
2503
2504 # Use ASLR, no-SEH and DEP if available
2505 if test "$mingw32" = "yes" ; then
2506     for flag in --dynamicbase --no-seh --nxcompat; do
2507         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2508             LDFLAGS="-Wl,$flag $LDFLAGS"
2509         fi
2510     done
2511 fi
2512
2513 confdir=$sysconfdir$confsuffix
2514
2515 tools=
2516 if test "$softmmu" = yes ; then
2517   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2518   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2519       tools="qemu-nbd\$(EXESUF) $tools"
2520     if [ "$check_utests" = "yes" ]; then
2521       tools="check-qint check-qstring check-qdict check-qlist $tools"
2522       tools="check-qfloat check-qjson $tools"
2523     fi
2524   fi
2525 fi
2526
2527 # Mac OS X ships with a broken assembler
2528 roms=
2529 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2530         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2531         "$softmmu" = yes ; then
2532   roms="optionrom"
2533 fi
2534 if test "$cpu" = "ppc64" ; then
2535   roms="$roms spapr-rtas"
2536 fi
2537
2538 echo "Install prefix    $prefix"
2539 echo "BIOS directory    `eval echo $datadir`"
2540 echo "binary directory  `eval echo $bindir`"
2541 echo "config directory  `eval echo $sysconfdir`"
2542 if test "$mingw32" = "no" ; then
2543 echo "Manual directory  `eval echo $mandir`"
2544 echo "ELF interp prefix $interp_prefix"
2545 fi
2546 echo "Source path       $source_path"
2547 echo "C compiler        $cc"
2548 echo "Host C compiler   $host_cc"
2549 echo "CFLAGS            $CFLAGS"
2550 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2551 echo "LDFLAGS           $LDFLAGS"
2552 echo "make              $make"
2553 echo "install           $install"
2554 echo "host CPU          $cpu"
2555 echo "host big endian   $bigendian"
2556 echo "target list       $target_list"
2557 echo "tcg debug enabled $debug_tcg"
2558 echo "Mon debug enabled $debug_mon"
2559 echo "gprof enabled     $gprof"
2560 echo "sparse enabled    $sparse"
2561 echo "strip binaries    $strip_opt"
2562 echo "profiler          $profiler"
2563 echo "static build      $static"
2564 echo "-Werror enabled   $werror"
2565 if test "$darwin" = "yes" ; then
2566     echo "Cocoa support     $cocoa"
2567 fi
2568 echo "SDL support       $sdl"
2569 echo "curses support    $curses"
2570 echo "curl support      $curl"
2571 echo "check support     $check_utests"
2572 echo "mingw32 support   $mingw32"
2573 echo "Audio drivers     $audio_drv_list"
2574 echo "Extra audio cards $audio_card_list"
2575 echo "Block whitelist   $block_drv_whitelist"
2576 echo "Mixer emulation   $mixemu"
2577 echo "VNC support       $vnc"
2578 if test "$vnc" = "yes" ; then
2579     echo "VNC TLS support   $vnc_tls"
2580     echo "VNC SASL support  $vnc_sasl"
2581     echo "VNC JPEG support  $vnc_jpeg"
2582     echo "VNC PNG support   $vnc_png"
2583     echo "VNC thread        $vnc_thread"
2584 fi
2585 if test -n "$sparc_cpu"; then
2586     echo "Target Sparc Arch $sparc_cpu"
2587 fi
2588 echo "xen support       $xen"
2589 echo "brlapi support    $brlapi"
2590 echo "bluez  support    $bluez"
2591 echo "Documentation     $docs"
2592 [ ! -z "$uname_release" ] && \
2593 echo "uname -r          $uname_release"
2594 echo "NPTL support      $nptl"
2595 echo "GUEST_BASE        $guest_base"
2596 echo "PIE user targets  $user_pie"
2597 echo "vde support       $vde"
2598 echo "IO thread         $io_thread"
2599 echo "Linux AIO support $linux_aio"
2600 echo "ATTR/XATTR support $attr"
2601 echo "Install blobs     $blobs"
2602 echo "KVM support       $kvm"
2603 echo "fdt support       $fdt"
2604 echo "preadv support    $preadv"
2605 echo "fdatasync         $fdatasync"
2606 echo "madvise           $madvise"
2607 echo "posix_madvise     $posix_madvise"
2608 echo "uuid support      $uuid"
2609 echo "vhost-net support $vhost_net"
2610 echo "Trace backend     $trace_backend"
2611 echo "Trace output file $trace_file-<pid>"
2612 echo "spice support     $spice"
2613 echo "rbd support       $rbd"
2614 echo "xfsctl support    $xfs"
2615 echo "nss used          $smartcard_nss"
2616 echo "OpenGL support    $opengl"
2617
2618 if test $sdl_too_old = "yes"; then
2619 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2620 fi
2621
2622 config_host_mak="config-host.mak"
2623 config_host_ld="config-host.ld"
2624
2625 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2626 printf "# Configured with:" >> $config_host_mak
2627 printf " '%s'" "$0" "$@" >> $config_host_mak
2628 echo >> $config_host_mak
2629
2630 echo all: >> $config_host_mak
2631 echo "prefix=$prefix" >> $config_host_mak
2632 echo "bindir=$bindir" >> $config_host_mak
2633 echo "mandir=$mandir" >> $config_host_mak
2634 echo "datadir=$datadir" >> $config_host_mak
2635 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2636 echo "docdir=$docdir" >> $config_host_mak
2637 echo "confdir=$confdir" >> $config_host_mak
2638
2639 case "$cpu" in
2640   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2641     ARCH=$cpu
2642   ;;
2643   armv4b|armv4l)
2644     ARCH=arm
2645   ;;
2646 esac
2647 echo "ARCH=$ARCH" >> $config_host_mak
2648 if test "$debug_tcg" = "yes" ; then
2649   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2650 fi
2651 if test "$debug_mon" = "yes" ; then
2652   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2653 fi
2654 if test "$debug" = "yes" ; then
2655   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2656 fi
2657 if test "$strip_opt" = "yes" ; then
2658   echo "STRIP=${strip}" >> $config_host_mak
2659 fi
2660 if test "$bigendian" = "yes" ; then
2661   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2662 fi
2663 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2664 if test "$mingw32" = "yes" ; then
2665   echo "CONFIG_WIN32=y" >> $config_host_mak
2666   rc_version=`cat $source_path/VERSION`
2667   version_major=${rc_version%%.*}
2668   rc_version=${rc_version#*.}
2669   version_minor=${rc_version%%.*}
2670   rc_version=${rc_version#*.}
2671   version_subminor=${rc_version%%.*}
2672   version_micro=0
2673   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2674   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2675 else
2676   echo "CONFIG_POSIX=y" >> $config_host_mak
2677 fi
2678
2679 if test "$linux" = "yes" ; then
2680   echo "CONFIG_LINUX=y" >> $config_host_mak
2681 fi
2682
2683 if test "$darwin" = "yes" ; then
2684   echo "CONFIG_DARWIN=y" >> $config_host_mak
2685 fi
2686
2687 if test "$aix" = "yes" ; then
2688   echo "CONFIG_AIX=y" >> $config_host_mak
2689 fi
2690
2691 if test "$solaris" = "yes" ; then
2692   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2693   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2694   if test "$needs_libsunmath" = "yes" ; then
2695     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2696   fi
2697 fi
2698 if test "$haiku" = "yes" ; then
2699   echo "CONFIG_HAIKU=y" >> $config_host_mak
2700 fi
2701 if test "$static" = "yes" ; then
2702   echo "CONFIG_STATIC=y" >> $config_host_mak
2703 fi
2704 if test $profiler = "yes" ; then
2705   echo "CONFIG_PROFILER=y" >> $config_host_mak
2706 fi
2707 if test "$slirp" = "yes" ; then
2708   echo "CONFIG_SLIRP=y" >> $config_host_mak
2709   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2710 fi
2711 if test "$vde" = "yes" ; then
2712   echo "CONFIG_VDE=y" >> $config_host_mak
2713 fi
2714 for card in $audio_card_list; do
2715     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2716     echo "$def=y" >> $config_host_mak
2717 done
2718 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2719 for drv in $audio_drv_list; do
2720     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2721     echo "$def=y" >> $config_host_mak
2722     if test "$drv" = "fmod"; then
2723         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2724     fi
2725 done
2726 if test "$audio_pt_int" = "yes" ; then
2727   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2728 fi
2729 if test "$audio_win_int" = "yes" ; then
2730   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2731 fi
2732 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2733 if test "$mixemu" = "yes" ; then
2734   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2735 fi
2736 if test "$vnc" = "yes" ; then
2737   echo "CONFIG_VNC=y" >> $config_host_mak
2738 fi
2739 if test "$vnc_tls" = "yes" ; then
2740   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2741   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2742 fi
2743 if test "$vnc_sasl" = "yes" ; then
2744   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2745   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2746 fi
2747 if test "$vnc_jpeg" = "yes" ; then
2748   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2749   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2750 fi
2751 if test "$vnc_png" = "yes" ; then
2752   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2753   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2754 fi
2755 if test "$vnc_thread" = "yes" ; then
2756   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2757 fi
2758 if test "$fnmatch" = "yes" ; then
2759   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2760 fi
2761 if test "$uuid" = "yes" ; then
2762   echo "CONFIG_UUID=y" >> $config_host_mak
2763 fi
2764 if test "$xfs" = "yes" ; then
2765   echo "CONFIG_XFS=y" >> $config_host_mak
2766 fi
2767 qemu_version=`head $source_path/VERSION`
2768 echo "VERSION=$qemu_version" >>$config_host_mak
2769 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2770 echo "SRC_PATH=$source_path" >> $config_host_mak
2771 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2772 if [ "$docs" = "yes" ] ; then
2773   echo "BUILD_DOCS=yes" >> $config_host_mak
2774 fi
2775 if test "$sdl" = "yes" ; then
2776   echo "CONFIG_SDL=y" >> $config_host_mak
2777   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2778 fi
2779 if test "$cocoa" = "yes" ; then
2780   echo "CONFIG_COCOA=y" >> $config_host_mak
2781 fi
2782 if test "$curses" = "yes" ; then
2783   echo "CONFIG_CURSES=y" >> $config_host_mak
2784 fi
2785 if test "$atfile" = "yes" ; then
2786   echo "CONFIG_ATFILE=y" >> $config_host_mak
2787 fi
2788 if test "$utimens" = "yes" ; then
2789   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2790 fi
2791 if test "$pipe2" = "yes" ; then
2792   echo "CONFIG_PIPE2=y" >> $config_host_mak
2793 fi
2794 if test "$accept4" = "yes" ; then
2795   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2796 fi
2797 if test "$splice" = "yes" ; then
2798   echo "CONFIG_SPLICE=y" >> $config_host_mak
2799 fi
2800 if test "$eventfd" = "yes" ; then
2801   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2802 fi
2803 if test "$fallocate" = "yes" ; then
2804   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2805 fi
2806 if test "$sync_file_range" = "yes" ; then
2807   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2808 fi
2809 if test "$fiemap" = "yes" ; then
2810   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2811 fi
2812 if test "$dup3" = "yes" ; then
2813   echo "CONFIG_DUP3=y" >> $config_host_mak
2814 fi
2815 if test "$epoll" = "yes" ; then
2816   echo "CONFIG_EPOLL=y" >> $config_host_mak
2817 fi
2818 if test "$epoll_create1" = "yes" ; then
2819   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2820 fi
2821 if test "$epoll_pwait" = "yes" ; then
2822   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2823 fi
2824 if test "$inotify" = "yes" ; then
2825   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2826 fi
2827 if test "$inotify1" = "yes" ; then
2828   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2829 fi
2830 if test "$byteswap_h" = "yes" ; then
2831   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2832 fi
2833 if test "$bswap_h" = "yes" ; then
2834   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2835 fi
2836 if test "$curl" = "yes" ; then
2837   echo "CONFIG_CURL=y" >> $config_host_mak
2838   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2839 fi
2840 if test "$brlapi" = "yes" ; then
2841   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2842 fi
2843 if test "$bluez" = "yes" ; then
2844   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2845   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2846 fi
2847 if test "$xen" = "yes" ; then
2848   echo "CONFIG_XEN=y" >> $config_host_mak
2849 fi
2850 if test "$io_thread" = "yes" ; then
2851   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2852 fi
2853 if test "$linux_aio" = "yes" ; then
2854   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2855 fi
2856 if test "$attr" = "yes" ; then
2857   echo "CONFIG_ATTR=y" >> $config_host_mak
2858 fi
2859 if test "$linux" = "yes" ; then
2860   if test "$attr" = "yes" ; then
2861     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2862   fi
2863 fi
2864 if test "$blobs" = "yes" ; then
2865   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2866 fi
2867 if test "$iovec" = "yes" ; then
2868   echo "CONFIG_IOVEC=y" >> $config_host_mak
2869 fi
2870 if test "$preadv" = "yes" ; then
2871   echo "CONFIG_PREADV=y" >> $config_host_mak
2872 fi
2873 if test "$fdt" = "yes" ; then
2874   echo "CONFIG_FDT=y" >> $config_host_mak
2875 fi
2876 if test "$signalfd" = "yes" ; then
2877   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2878 fi
2879 if test "$need_offsetof" = "yes" ; then
2880   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2881 fi
2882 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2883   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2884 fi
2885 if test "$fdatasync" = "yes" ; then
2886   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2887 fi
2888 if test "$madvise" = "yes" ; then
2889   echo "CONFIG_MADVISE=y" >> $config_host_mak
2890 fi
2891 if test "$posix_madvise" = "yes" ; then
2892   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2893 fi
2894
2895 if test "$spice" = "yes" ; then
2896   echo "CONFIG_SPICE=y" >> $config_host_mak
2897 fi
2898
2899 if test "$smartcard" = "yes" ; then
2900   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2901 fi
2902
2903 if test "$smartcard_nss" = "yes" ; then
2904   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2905 fi
2906
2907 if test "$opengl" = "yes" ; then
2908   echo "CONFIG_OPENGL=y" >> $config_host_mak
2909 fi
2910
2911 # XXX: suppress that
2912 if [ "$bsd" = "yes" ] ; then
2913   echo "CONFIG_BSD=y" >> $config_host_mak
2914 fi
2915
2916 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2917
2918 if test "$zero_malloc" = "yes" ; then
2919   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2920 fi
2921 if test "$rbd" = "yes" ; then
2922   echo "CONFIG_RBD=y" >> $config_host_mak
2923 fi
2924
2925 # USB host support
2926 case "$usb" in
2927 linux)
2928   echo "HOST_USB=linux" >> $config_host_mak
2929 ;;
2930 bsd)
2931   echo "HOST_USB=bsd" >> $config_host_mak
2932 ;;
2933 *)
2934   echo "HOST_USB=stub" >> $config_host_mak
2935 ;;
2936 esac
2937
2938 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2939 if test "$trace_backend" = "simple"; then
2940   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2941 fi
2942 # Set the appropriate trace file.
2943 if test "$trace_backend" = "simple"; then
2944   trace_file="\"$trace_file-%u\""
2945 fi
2946 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2947   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2948 fi
2949 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2950
2951 echo "TOOLS=$tools" >> $config_host_mak
2952 echo "ROMS=$roms" >> $config_host_mak
2953 echo "MAKE=$make" >> $config_host_mak
2954 echo "INSTALL=$install" >> $config_host_mak
2955 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2956 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2957 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2958 echo "CC=$cc" >> $config_host_mak
2959 echo "CC_I386=$cc_i386" >> $config_host_mak
2960 echo "HOST_CC=$host_cc" >> $config_host_mak
2961 echo "AR=$ar" >> $config_host_mak
2962 echo "OBJCOPY=$objcopy" >> $config_host_mak
2963 echo "LD=$ld" >> $config_host_mak
2964 echo "WINDRES=$windres" >> $config_host_mak
2965 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2966 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2967 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2968 if test "$sparse" = "yes" ; then
2969   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2970   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2971   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2972 fi
2973 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2974 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2975 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2976 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2977 echo "LIBS+=$LIBS" >> $config_host_mak
2978 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2979 echo "EXESUF=$EXESUF" >> $config_host_mak
2980
2981 # generate list of library paths for linker script
2982
2983 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2984
2985 if test -f ${config_host_ld}~ ; then
2986   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2987     mv ${config_host_ld}~ $config_host_ld
2988   else
2989     rm ${config_host_ld}~
2990   fi
2991 fi
2992
2993 for d in libdis libdis-user; do
2994     mkdir -p $d
2995     symlink $source_path/Makefile.dis $d/Makefile
2996     echo > $d/config.mak
2997 done
2998 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2999   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3000 fi
3001
3002 for target in $target_list; do
3003 target_dir="$target"
3004 config_target_mak=$target_dir/config-target.mak
3005 target_arch2=`echo $target | cut -d '-' -f 1`
3006 target_bigendian="no"
3007
3008 case "$target_arch2" in
3009   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3010   target_bigendian=yes
3011   ;;
3012 esac
3013 target_softmmu="no"
3014 target_user_only="no"
3015 target_linux_user="no"
3016 target_darwin_user="no"
3017 target_bsd_user="no"
3018 case "$target" in
3019   ${target_arch2}-softmmu)
3020     target_softmmu="yes"
3021     ;;
3022   ${target_arch2}-linux-user)
3023     if test "$linux" != "yes" ; then
3024       echo "ERROR: Target '$target' is only available on a Linux host"
3025       exit 1
3026     fi
3027     target_user_only="yes"
3028     target_linux_user="yes"
3029     ;;
3030   ${target_arch2}-darwin-user)
3031     if test "$darwin" != "yes" ; then
3032       echo "ERROR: Target '$target' is only available on a Darwin host"
3033       exit 1
3034     fi
3035     target_user_only="yes"
3036     target_darwin_user="yes"
3037     ;;
3038   ${target_arch2}-bsd-user)
3039     if test "$bsd" != "yes" ; then
3040       echo "ERROR: Target '$target' is only available on a BSD host"
3041       exit 1
3042     fi
3043     target_user_only="yes"
3044     target_bsd_user="yes"
3045     ;;
3046   *)
3047     echo "ERROR: Target '$target' not recognised"
3048     exit 1
3049     ;;
3050 esac
3051
3052 mkdir -p $target_dir
3053 mkdir -p $target_dir/fpu
3054 mkdir -p $target_dir/tcg
3055 mkdir -p $target_dir/ide
3056 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3057   mkdir -p $target_dir/nwfpe
3058 fi
3059 symlink $source_path/Makefile.target $target_dir/Makefile
3060
3061
3062 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3063
3064 bflt="no"
3065 target_nptl="no"
3066 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3067 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3068 gdb_xml_files=""
3069 target_short_alignment=2
3070 target_int_alignment=4
3071 target_long_alignment=4
3072 target_llong_alignment=8
3073
3074 TARGET_ARCH="$target_arch2"
3075 TARGET_BASE_ARCH=""
3076 TARGET_ABI_DIR=""
3077
3078 case "$target_arch2" in
3079   i386)
3080     target_phys_bits=64
3081   ;;
3082   x86_64)
3083     TARGET_BASE_ARCH=i386
3084     target_phys_bits=64
3085     target_long_alignment=8
3086   ;;
3087   alpha)
3088     target_phys_bits=64
3089     target_long_alignment=8
3090     target_nptl="yes"
3091   ;;
3092   arm|armeb)
3093     TARGET_ARCH=arm
3094     bflt="yes"
3095     target_nptl="yes"
3096     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3097     target_phys_bits=32
3098     target_llong_alignment=4
3099   ;;
3100   cris)
3101     target_nptl="yes"
3102     target_phys_bits=32
3103   ;;
3104   lm32)
3105     target_phys_bits=32
3106   ;;
3107   m68k)
3108     bflt="yes"
3109     gdb_xml_files="cf-core.xml cf-fp.xml"
3110     target_phys_bits=32
3111     target_int_alignment=2
3112     target_long_alignment=2
3113     target_llong_alignment=2
3114   ;;
3115   microblaze|microblazeel)
3116     TARGET_ARCH=microblaze
3117     bflt="yes"
3118     target_nptl="yes"
3119     target_phys_bits=32
3120   ;;
3121   mips|mipsel)
3122     TARGET_ARCH=mips
3123     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3124     target_nptl="yes"
3125     target_phys_bits=64
3126   ;;
3127   mipsn32|mipsn32el)
3128     TARGET_ARCH=mipsn32
3129     TARGET_BASE_ARCH=mips
3130     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3131     target_phys_bits=64
3132   ;;
3133   mips64|mips64el)
3134     TARGET_ARCH=mips64
3135     TARGET_BASE_ARCH=mips
3136     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3137     target_phys_bits=64
3138     target_long_alignment=8
3139   ;;
3140   ppc)
3141     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3142     target_phys_bits=32
3143     target_nptl="yes"
3144   ;;
3145   ppcemb)
3146     TARGET_BASE_ARCH=ppc
3147     TARGET_ABI_DIR=ppc
3148     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3149     target_phys_bits=64
3150     target_nptl="yes"
3151   ;;
3152   ppc64)
3153     TARGET_BASE_ARCH=ppc
3154     TARGET_ABI_DIR=ppc
3155     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3156     target_phys_bits=64
3157     target_long_alignment=8
3158   ;;
3159   ppc64abi32)
3160     TARGET_ARCH=ppc64
3161     TARGET_BASE_ARCH=ppc
3162     TARGET_ABI_DIR=ppc
3163     echo "TARGET_ABI32=y" >> $config_target_mak
3164     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3165     target_phys_bits=64
3166   ;;
3167   sh4|sh4eb)
3168     TARGET_ARCH=sh4
3169     bflt="yes"
3170     target_nptl="yes"
3171     target_phys_bits=32
3172   ;;
3173   sparc)
3174     target_phys_bits=64
3175   ;;
3176   sparc64)
3177     TARGET_BASE_ARCH=sparc
3178     target_phys_bits=64
3179     target_long_alignment=8
3180   ;;
3181   sparc32plus)
3182     TARGET_ARCH=sparc64
3183     TARGET_BASE_ARCH=sparc
3184     TARGET_ABI_DIR=sparc
3185     echo "TARGET_ABI32=y" >> $config_target_mak
3186     target_phys_bits=64
3187   ;;
3188   s390x)
3189     target_nptl="yes"
3190     target_phys_bits=64
3191     target_long_alignment=8
3192   ;;
3193   unicore32)
3194     target_phys_bits=32
3195   ;;
3196   *)
3197     echo "Unsupported target CPU"
3198     exit 1
3199   ;;
3200 esac
3201 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3202 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3203 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3204 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3205 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3206 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3207 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3208 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3209 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3210 if [ "$TARGET_BASE_ARCH" = "" ]; then
3211   TARGET_BASE_ARCH=$TARGET_ARCH
3212 fi
3213 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3214 if [ "$TARGET_ABI_DIR" = "" ]; then
3215   TARGET_ABI_DIR=$TARGET_ARCH
3216 fi
3217 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3218 case "$target_arch2" in
3219   i386|x86_64)
3220     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3221       echo "CONFIG_XEN=y" >> $config_target_mak
3222     fi
3223 esac
3224 case "$target_arch2" in
3225   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3226     # Make sure the target and host cpus are compatible
3227     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3228       \( "$target_arch2" = "$cpu" -o \
3229       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3230       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3231       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3232       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3233       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3234       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3235       echo "CONFIG_KVM=y" >> $config_target_mak
3236       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3237       if test "$kvm_para" = "yes"; then
3238         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3239       fi
3240       if test $vhost_net = "yes" ; then
3241         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3242       fi
3243     fi
3244 esac
3245 if test "$target_bigendian" = "yes" ; then
3246   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3247 fi
3248 if test "$target_softmmu" = "yes" ; then
3249   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3250   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3251   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3252   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3253   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3254 fi
3255 if test "$target_user_only" = "yes" ; then
3256   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3257 fi
3258 if test "$target_linux_user" = "yes" ; then
3259   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3260 fi
3261 if test "$target_darwin_user" = "yes" ; then
3262   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3263 fi
3264 if test "$smartcard_nss" = "yes" ; then
3265   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3266   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3267   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3268 fi
3269 list=""
3270 if test ! -z "$gdb_xml_files" ; then
3271   for x in $gdb_xml_files; do
3272     list="$list $source_path/gdb-xml/$x"
3273   done
3274   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3275 fi
3276
3277 case "$target_arch2" in
3278   i386|x86_64)
3279     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3280     ;;
3281   *)
3282     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3283     ;;
3284 esac
3285
3286 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3287   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3288 fi
3289 if test "$target_user_only" = "yes" \
3290         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3291   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3292 fi
3293 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3294   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3295 fi
3296 if test "$target_bsd_user" = "yes" ; then
3297   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3298 fi
3299
3300 # generate QEMU_CFLAGS/LDFLAGS for targets
3301
3302 cflags=""
3303 includes=""
3304 ldflags=""
3305
3306 if test "$ARCH" = "sparc64" ; then
3307   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3308 elif test "$ARCH" = "s390x" ; then
3309   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3310 elif test "$ARCH" = "x86_64" ; then
3311   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3312 else
3313   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3314 fi
3315 includes="-I\$(SRC_PATH)/tcg $includes"
3316 includes="-I\$(SRC_PATH)/fpu $includes"
3317
3318 if test "$target_user_only" = "yes" ; then
3319     libdis_config_mak=libdis-user/config.mak
3320 else
3321     libdis_config_mak=libdis/config.mak
3322 fi
3323
3324 for i in $ARCH $TARGET_BASE_ARCH ; do
3325   case "$i" in
3326   alpha)
3327     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3328     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3329   ;;
3330   arm)
3331     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3332     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3333   ;;
3334   cris)
3335     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3336     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3337   ;;
3338   hppa)
3339     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3340     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3341   ;;
3342   i386|x86_64)
3343     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3344     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3345   ;;
3346   ia64*)
3347     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3348     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3349   ;;
3350   m68k)
3351     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3352     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3353   ;;
3354   microblaze*)
3355     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3356     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3357   ;;
3358   mips*)
3359     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3360     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3361   ;;
3362   ppc*)
3363     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3364     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3365   ;;
3366   s390*)
3367     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3368     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3369   ;;
3370   sh4)
3371     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3372     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3373   ;;
3374   sparc*)
3375     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3376     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3377   ;;
3378   esac
3379 done
3380
3381 case "$ARCH" in
3382 alpha)
3383   # Ensure there's only a single GP
3384   cflags="-msmall-data $cflags"
3385 ;;
3386 esac
3387
3388 if test "$target_softmmu" = "yes" ; then
3389   case "$TARGET_BASE_ARCH" in
3390   arm)
3391     cflags="-DHAS_AUDIO $cflags"
3392   ;;
3393   lm32)
3394     cflags="-DHAS_AUDIO $cflags"
3395   ;;
3396   i386|mips|ppc)
3397     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3398   ;;
3399   esac
3400 fi
3401
3402 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3403         "$user_pie" = "yes" ; then
3404   cflags="-fpie $cflags"
3405   ldflags="-pie $ldflags"
3406 fi
3407
3408 if test "$target_softmmu" = "yes" -a \( \
3409         "$TARGET_ARCH" = "microblaze" -o \
3410         "$TARGET_ARCH" = "cris" \) ; then
3411   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3412 fi
3413
3414 if test "$gprof" = "yes" ; then
3415   echo "TARGET_GPROF=yes" >> $config_target_mak
3416   if test "$target_linux_user" = "yes" ; then
3417     cflags="-p $cflags"
3418     ldflags="-p $ldflags"
3419   fi
3420   if test "$target_softmmu" = "yes" ; then
3421     ldflags="-p $ldflags"
3422     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3423   fi
3424 fi
3425
3426 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3427 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3428   case "$ARCH" in
3429   sparc)
3430     # -static is used to avoid g1/g3 usage by the dynamic linker
3431     ldflags="$linker_script -static $ldflags"
3432     ;;
3433   alpha | s390x)
3434     # The default placement of the application is fine.
3435     ;;
3436   *)
3437     ldflags="$linker_script $ldflags"
3438     ;;
3439   esac
3440 fi
3441
3442 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3443 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3444 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3445
3446 done # for target in $targets
3447
3448 # build tree in object directory in case the source is not in the current directory
3449 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3450 DIRS="$DIRS roms/seabios roms/vgabios"
3451 DIRS="$DIRS fsdev ui"
3452 FILES="Makefile tests/Makefile"
3453 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3454 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3455 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3456 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3457     FILES="$FILES pc-bios/`basename $bios_file`"
3458 done
3459 mkdir -p $DIRS
3460 for f in $FILES ; do
3461     test -e $f || symlink $source_path/$f $f
3462 done
3463
3464 # temporary config to build submodules
3465 for rom in seabios vgabios ; do
3466     config_mak=roms/$rom/config.mak
3467     echo "# Automatically generated by configure - do not modify" > $config_mak
3468     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3469     echo "CC=$cc" >> $config_mak
3470     echo "BCC=bcc" >> $config_mak
3471     echo "CPP=${cross_prefix}cpp" >> $config_mak
3472     echo "OBJCOPY=objcopy" >> $config_mak
3473     echo "IASL=iasl" >> $config_mak
3474     echo "LD=$ld" >> $config_mak
3475 done
3476
3477 for hwlib in 32 64; do
3478   d=libhw$hwlib
3479   mkdir -p $d
3480   mkdir -p $d/ide
3481   symlink $source_path/Makefile.hw $d/Makefile
3482   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3483 done
3484
3485 if [ "$source_path" != `pwd` ]; then
3486     # out of tree build
3487     mkdir -p libcacard
3488     rm -f libcacard/Makefile
3489     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3490 fi
3491
3492 d=libuser
3493 mkdir -p $d
3494 symlink $source_path/Makefile.user $d/Makefile
3495 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3496   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3497 fi
3498
3499 if test "$docs" = "yes" ; then
3500   mkdir -p QMP
3501 fi