configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list="x86_64-softmmu"
  97
  98 kvm_version() {
  99     local fname="$(dirname "$0")/KVM_VERSION"
 100
 101     if test -f "$fname"; then
 102         cat "$fname"
 103     else
 104         echo "qemu-kvm-devel"
 105     fi
 106 }
 107
 108 # Default value for a variable defining feature "foo".
 109 #  * foo="no"  feature will only be used if --enable-foo arg is given
 110 #  * foo=""    feature will be searched for, and if found, will be used
 111 #              unless --disable-foo is given
 112 #  * foo="yes" this value will only be set by --enable-foo flag.
 113 #              feature will searched for,
 114 #              if not found, configure exits with error
 115 #
 116 # Always add --enable-foo and --disable-foo command line args.
 117 # Distributions want to ensure that several features are compiled in, and it
 118 # is impossible without a --enable-foo that exits if a feature is not found.
 119
 120 bluez=""
 121 brlapi=""
 122 curl=""
 123 curses=""
 124 docs=""
 125 fdt=""
 126 kvm=""
 127 kvm_para=""
 128 nptl=""
 129 sdl=""
 130 vnc="yes"
 131 sparse="no"
 132 uuid=""
 133 vde=""
 134 vnc_tls=""
 135 vnc_sasl=""
 136 vnc_jpeg=""
 137 vnc_png=""
 138 vnc_thread="no"
 139 xen=""
 140 xen_ctrl_version=""
 141 linux_aio=""
 142 attr=""
 143 vhost_net=""
 144 xfs=""
 145
 146 gprof="no"
 147 debug_tcg="no"
 148 debug_mon="no"
 149 debug="no"
 150 strip_opt="yes"
 151 bigendian="no"
 152 mingw32="no"
 153 EXESUF=""
 154 prefix="/usr/local"
 155 mandir="\${prefix}/share/man"
 156 datadir="\${prefix}/share/qemu"
 157 docdir="\${prefix}/share/doc/qemu"
 158 bindir="\${prefix}/bin"
 159 sysconfdir="\${prefix}/etc"
 160 confsuffix="/qemu"
 161 slirp="yes"
 162 fmod_lib=""
 163 fmod_inc=""
 164 oss_lib=""
 165 bsd="no"
 166 linux="no"
 167 solaris="no"
 168 profiler="no"
 169 cocoa="no"
 170 softmmu="yes"
 171 linux_user="no"
 172 darwin_user="no"
 173 bsd_user="no"
 174 guest_base=""
 175 uname_release=""
 176 io_thread="no"
 177 mixemu="no"
 178 kvm_cap_pit=""
 179 kvm_cap_device_assignment=""
 180 kerneldir=""
 181 aix="no"
 182 blobs="yes"
 183 pkgversion=" ($(kvm_version))"
 184 cpu_emulation="yes"
 185 check_utests="no"
 186 user_pie="no"
 187 zero_malloc=""
 188 trace_backend="nop"
 189 trace_file="trace"
 190 spice=""
 191 rbd=""
 192 smartcard=""
 193 smartcard_nss=""
 194 opengl=""
 195
 196 # parse CC options first
 197 for opt do
 198   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 199   case "$opt" in
 200   --cross-prefix=*) cross_prefix="$optarg"
 201   ;;
 202   --cc=*) CC="$optarg"
 203   ;;
 204   --source-path=*) source_path="$optarg"
 205   ;;
 206   --cpu=*) cpu="$optarg"
 207   ;;
 208   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 209   ;;
 210   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 211   ;;
 212   --sparc_cpu=*)
 213     sparc_cpu="$optarg"
 214     case $sparc_cpu in
 215     v7|v8|v8plus|v8plusa)
 216       cpu="sparc"
 217     ;;
 218     v9)
 219       cpu="sparc64"
 220     ;;
 221     *)
 222       echo "undefined SPARC architecture. Exiting";
 223       exit 1
 224     ;;
 225     esac
 226   ;;
 227   esac
 228 done
 229 # OS specific
 230 # Using uname is really, really broken.  Once we have the right set of checks
 231 # we can eliminate it's usage altogether
 232
 233 cc="${cross_prefix}${CC-gcc}"
 234 ar="${cross_prefix}${AR-ar}"
 235 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 236 ld="${cross_prefix}${LD-ld}"
 237 strip="${cross_prefix}${STRIP-strip}"
 238 windres="${cross_prefix}${WINDRES-windres}"
 239 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 240 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 241
 242 # default flags for all hosts
 243 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 244 CFLAGS="-g $CFLAGS"
 245 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 246 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 247 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 248 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 249 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 250 LDFLAGS="-g $LDFLAGS"
 251
 252 # make source path absolute
 253 source_path=`cd "$source_path"; pwd`
 254
 255 check_define() {
 256 cat > $TMPC <<EOF
 257 #if !defined($1)
 258 #error Not defined
 259 #endif
 260 int main(void) { return 0; }
 261 EOF
 262   compile_object
 263 }
 264
 265 if test ! -z "$cpu" ; then
 266   # command line argument
 267   :
 268 elif check_define __i386__ ; then
 269   cpu="i386"
 270 elif check_define __x86_64__ ; then
 271   cpu="x86_64"
 272 elif check_define __sparc__ ; then
 273   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 274   # They must be specified using --sparc_cpu
 275   if check_define __arch64__ ; then
 276     cpu="sparc64"
 277   else
 278     cpu="sparc"
 279   fi
 280 elif check_define _ARCH_PPC ; then
 281   if check_define _ARCH_PPC64 ; then
 282     cpu="ppc64"
 283   else
 284     cpu="ppc"
 285   fi
 286 elif check_define __mips__ ; then
 287   cpu="mips"
 288 elif check_define __ia64__ ; then
 289   cpu="ia64"
 290 elif check_define __s390__ ; then
 291   if check_define __s390x__ ; then
 292     cpu="s390x"
 293   else
 294     cpu="s390"
 295   fi
 296 else
 297   cpu=`uname -m`
 298 fi
 299
 300 case "$cpu" in
 301   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 302     cpu="$cpu"
 303   ;;
 304   i386|i486|i586|i686|i86pc|BePC)
 305     cpu="i386"
 306   ;;
 307   x86_64|amd64)
 308     cpu="x86_64"
 309   ;;
 310   armv*b)
 311     cpu="armv4b"
 312   ;;
 313   armv*l)
 314     cpu="armv4l"
 315   ;;
 316   parisc|parisc64)
 317     cpu="hppa"
 318   ;;
 319   mips*)
 320     cpu="mips"
 321   ;;
 322   s390)
 323     cpu="s390"
 324   ;;
 325   s390x)
 326     cpu="s390x"
 327   ;;
 328   sparc|sun4[cdmuv])
 329     cpu="sparc"
 330   ;;
 331   *)
 332     echo "Unsupported CPU = $cpu"
 333     exit 1
 334   ;;
 335 esac
 336
 337 # OS specific
 338 if check_define __linux__ ; then
 339   targetos="Linux"
 340 elif check_define _WIN32 ; then
 341   targetos='MINGW32'
 342 elif check_define __OpenBSD__ ; then
 343   targetos='OpenBSD'
 344 elif check_define __sun__ ; then
 345   targetos='SunOS'
 346 elif check_define __HAIKU__ ; then
 347   targetos='Haiku'
 348 else
 349   targetos=`uname -s`
 350 fi
 351
 352 case $targetos in
 353 CYGWIN*)
 354   mingw32="yes"
 355   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 356   audio_possible_drivers="winwave sdl"
 357   audio_drv_list="winwave"
 358 ;;
 359 MINGW32*)
 360   mingw32="yes"
 361   audio_possible_drivers="winwave dsound sdl fmod"
 362   audio_drv_list="winwave"
 363 ;;
 364 GNU/kFreeBSD)
 365   bsd="yes"
 366   audio_drv_list="oss"
 367   audio_possible_drivers="oss sdl esd pa"
 368 ;;
 369 FreeBSD)
 370   bsd="yes"
 371   make="${MAKE-gmake}"
 372   audio_drv_list="oss"
 373   audio_possible_drivers="oss sdl esd pa"
 374   # needed for kinfo_getvmmap(3) in libutil.h
 375   LIBS="-lutil $LIBS"
 376 ;;
 377 DragonFly)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 NetBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd"
 388   oss_lib="-lossaudio"
 389 ;;
 390 OpenBSD)
 391   bsd="yes"
 392   make="${MAKE-gmake}"
 393   audio_drv_list="oss"
 394   audio_possible_drivers="oss sdl esd"
 395   oss_lib="-lossaudio"
 396 ;;
 397 Darwin)
 398   bsd="yes"
 399   darwin="yes"
 400   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 401   # run 64-bit userspace code
 402   if [ "$cpu" = "i386" ] ; then
 403     is_x86_64=`sysctl -n hw.optional.x86_64`
 404     [ "$is_x86_64" = "1" ] && cpu=x86_64
 405   fi
 406   if [ "$cpu" = "x86_64" ] ; then
 407     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 408     LDFLAGS="-arch x86_64 $LDFLAGS"
 409   else
 410     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 411   fi
 412   darwin_user="yes"
 413   cocoa="yes"
 414   audio_drv_list="coreaudio"
 415   audio_possible_drivers="coreaudio sdl fmod"
 416   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 417   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 418 ;;
 419 SunOS)
 420   solaris="yes"
 421   make="${MAKE-gmake}"
 422   install="${INSTALL-ginstall}"
 423   ld="gld"
 424   needs_libsunmath="no"
 425   solarisrev=`uname -r | cut -f2 -d.`
 426   # have to select again, because `uname -m` returns i86pc
 427   # even on an x86_64 box.
 428   solariscpu=`isainfo -k`
 429   if test "${solariscpu}" = "amd64" ; then
 430     cpu="x86_64"
 431   fi
 432   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 433     if test "$solarisrev" -le 9 ; then
 434       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 435         needs_libsunmath="yes"
 436         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 437         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 438         LIBS="-lsunmath $LIBS"
 439       else
 440         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 441         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 442         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 443         echo "Studio 11 can be downloaded from www.sun.com."
 444         exit 1
 445       fi
 446     fi
 447   fi
 448   if test -f /usr/include/sys/soundcard.h ; then
 449     audio_drv_list="oss"
 450   fi
 451   audio_possible_drivers="oss sdl"
 452 # needed for CMSG_ macros in sys/socket.h
 453   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 454 # needed for TIOCWIN* defines in termios.h
 455   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 456   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 457   LIBS="-lsocket -lnsl -lresolv $LIBS"
 458 ;;
 459 AIX)
 460   aix="yes"
 461   make="${MAKE-gmake}"
 462 ;;
 463 Haiku)
 464   haiku="yes"
 465   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 466   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 467 ;;
 468 *)
 469   audio_drv_list="oss"
 470   audio_possible_drivers="oss alsa sdl esd pa"
 471   linux="yes"
 472   linux_user="yes"
 473   usb="linux"
 474   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 475     audio_possible_drivers="$audio_possible_drivers fmod"
 476   fi
 477   if [ "$cpu" = "ia64" ] ; then
 478      xen="no"
 479      target_list="ia64-softmmu"
 480      cpu_emulation="no"
 481      gdbstub="no"
 482      slirp="no"
 483   fi
 484 ;;
 485 esac
 486
 487 if [ "$bsd" = "yes" ] ; then
 488   if [ "$darwin" != "yes" ] ; then
 489     usb="bsd"
 490   fi
 491   bsd_user="yes"
 492 fi
 493
 494 : ${make=${MAKE-make}}
 495 : ${install=${INSTALL-install}}
 496
 497 if test "$mingw32" = "yes" ; then
 498   EXESUF=".exe"
 499   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 500   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 501   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 502   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 503   prefix="c:/Program Files/Qemu"
 504   mandir="\${prefix}"
 505   datadir="\${prefix}"
 506   docdir="\${prefix}"
 507   bindir="\${prefix}"
 508   sysconfdir="\${prefix}"
 509   confsuffix=""
 510 fi
 511
 512 werror=""
 513
 514 for opt do
 515   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 516   case "$opt" in
 517   --help|-h) show_help=yes
 518   ;;
 519   --version|-V) exec cat $source_path/VERSION
 520   ;;
 521   --prefix=*) prefix="$optarg"
 522   ;;
 523   --interp-prefix=*) interp_prefix="$optarg"
 524   ;;
 525   --source-path=*)
 526   ;;
 527   --cross-prefix=*)
 528   ;;
 529   --cc=*)
 530   ;;
 531   --host-cc=*) host_cc="$optarg"
 532   ;;
 533   --make=*) make="$optarg"
 534   ;;
 535   --install=*) install="$optarg"
 536   ;;
 537   --extra-cflags=*)
 538   ;;
 539   --extra-ldflags=*)
 540   ;;
 541   --cpu=*)
 542   ;;
 543   --target-list=*) target_list="$optarg"
 544   ;;
 545   --enable-trace-backend=*) trace_backend="$optarg"
 546   ;;
 547   --with-trace-file=*) trace_file="$optarg"
 548   ;;
 549   --enable-gprof) gprof="yes"
 550   ;;
 551   --static)
 552     static="yes"
 553     LDFLAGS="-static $LDFLAGS"
 554   ;;
 555   --mandir=*) mandir="$optarg"
 556   ;;
 557   --bindir=*) bindir="$optarg"
 558   ;;
 559   --datadir=*) datadir="$optarg"
 560   ;;
 561   --docdir=*) docdir="$optarg"
 562   ;;
 563   --sysconfdir=*) sysconfdir="$optarg"
 564   ;;
 565   --disable-sdl) sdl="no"
 566   ;;
 567   --enable-sdl) sdl="yes"
 568   ;;
 569   --disable-vnc) vnc="no"
 570   ;;
 571   --enable-vnc) vnc="yes"
 572   ;;
 573   --fmod-lib=*) fmod_lib="$optarg"
 574   ;;
 575   --fmod-inc=*) fmod_inc="$optarg"
 576   ;;
 577   --oss-lib=*) oss_lib="$optarg"
 578   ;;
 579   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 580   ;;
 581   --audio-drv-list=*) audio_drv_list="$optarg"
 582   ;;
 583   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 584   ;;
 585   --enable-debug-tcg) debug_tcg="yes"
 586   ;;
 587   --disable-debug-tcg) debug_tcg="no"
 588   ;;
 589   --enable-debug-mon) debug_mon="yes"
 590   ;;
 591   --disable-debug-mon) debug_mon="no"
 592   ;;
 593   --enable-debug)
 594       # Enable debugging options that aren't excessively noisy
 595       debug_tcg="yes"
 596       debug_mon="yes"
 597       debug="yes"
 598       strip_opt="no"
 599   ;;
 600   --enable-sparse) sparse="yes"
 601   ;;
 602   --disable-sparse) sparse="no"
 603   ;;
 604   --disable-strip) strip_opt="no"
 605   ;;
 606   --disable-vnc-tls) vnc_tls="no"
 607   ;;
 608   --enable-vnc-tls) vnc_tls="yes"
 609   ;;
 610   --disable-vnc-sasl) vnc_sasl="no"
 611   ;;
 612   --enable-vnc-sasl) vnc_sasl="yes"
 613   ;;
 614   --disable-vnc-jpeg) vnc_jpeg="no"
 615   ;;
 616   --enable-vnc-jpeg) vnc_jpeg="yes"
 617   ;;
 618   --disable-vnc-png) vnc_png="no"
 619   ;;
 620   --enable-vnc-png) vnc_png="yes"
 621   ;;
 622   --disable-vnc-thread) vnc_thread="no"
 623   ;;
 624   --enable-vnc-thread) vnc_thread="yes"
 625   ;;
 626   --disable-slirp) slirp="no"
 627   ;;
 628   --disable-uuid) uuid="no"
 629   ;;
 630   --enable-uuid) uuid="yes"
 631   ;;
 632   --disable-vde) vde="no"
 633   ;;
 634   --enable-vde) vde="yes"
 635   ;;
 636   --disable-xen) xen="no"
 637   ;;
 638   --enable-xen) xen="yes"
 639   ;;
 640   --disable-brlapi) brlapi="no"
 641   ;;
 642   --enable-brlapi) brlapi="yes"
 643   ;;
 644   --disable-bluez) bluez="no"
 645   ;;
 646   --enable-bluez) bluez="yes"
 647   ;;
 648   --disable-kvm) kvm="no"
 649   ;;
 650   --enable-kvm) kvm="yes"
 651   ;;
 652   --disable-kvm-pit) kvm_cap_pit="no"
 653   ;;
 654   --enable-kvm-pit) kvm_cap_pit="yes"
 655   ;;
 656   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 657   ;;
 658   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 659   ;;
 660   --disable-spice) spice="no"
 661   ;;
 662   --enable-spice) spice="yes"
 663   ;;
 664   --enable-profiler) profiler="yes"
 665   ;;
 666   --enable-cocoa)
 667       cocoa="yes" ;
 668       sdl="no" ;
 669       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 670   ;;
 671   --disable-system) softmmu="no"
 672   ;;
 673   --enable-system) softmmu="yes"
 674   ;;
 675   --disable-user)
 676       linux_user="no" ;
 677       bsd_user="no" ;
 678       darwin_user="no"
 679   ;;
 680   --enable-user) ;;
 681   --disable-linux-user) linux_user="no"
 682   ;;
 683   --enable-linux-user) linux_user="yes"
 684   ;;
 685   --disable-darwin-user) darwin_user="no"
 686   ;;
 687   --enable-darwin-user) darwin_user="yes"
 688   ;;
 689   --disable-bsd-user) bsd_user="no"
 690   ;;
 691   --enable-bsd-user) bsd_user="yes"
 692   ;;
 693   --enable-guest-base) guest_base="yes"
 694   ;;
 695   --disable-guest-base) guest_base="no"
 696   ;;
 697   --enable-user-pie) user_pie="yes"
 698   ;;
 699   --disable-user-pie) user_pie="no"
 700   ;;
 701   --enable-uname-release=*) uname_release="$optarg"
 702   ;;
 703   --sparc_cpu=*)
 704   ;;
 705   --enable-werror) werror="yes"
 706   ;;
 707   --disable-werror) werror="no"
 708   ;;
 709   --disable-curses) curses="no"
 710   ;;
 711   --enable-curses) curses="yes"
 712   ;;
 713   --disable-curl) curl="no"
 714   ;;
 715   --enable-curl) curl="yes"
 716   ;;
 717   --disable-fdt) fdt="no"
 718   ;;
 719   --enable-fdt) fdt="yes"
 720   ;;
 721   --disable-check-utests) check_utests="no"
 722   ;;
 723   --enable-check-utests) check_utests="yes"
 724   ;;
 725   --disable-nptl) nptl="no"
 726   ;;
 727   --enable-nptl) nptl="yes"
 728   ;;
 729   --enable-mixemu) mixemu="yes"
 730   ;;
 731   --disable-linux-aio) linux_aio="no"
 732   ;;
 733   --enable-linux-aio) linux_aio="yes"
 734   ;;
 735   --disable-attr) attr="no"
 736   ;;
 737   --enable-attr) attr="yes"
 738   ;;
 739   --enable-io-thread) io_thread="yes"
 740   ;;
 741   --disable-blobs) blobs="no"
 742   ;;
 743   --kerneldir=*) kerneldir="$optarg"
 744   ;;
 745   --with-pkgversion=*) pkgversion=" ($optarg)"
 746   ;;
 747   --disable-docs) docs="no"
 748   ;;
 749   --enable-docs) docs="yes"
 750   ;;
 751   --disable-cpu-emulation) cpu_emulation="no"
 752   ;;
 753   --disable-vhost-net) vhost_net="no"
 754   ;;
 755   --enable-vhost-net) vhost_net="yes"
 756   ;;
 757   --disable-opengl) opengl="no"
 758   ;;
 759   --enable-opengl) opengl="yes"
 760   ;;
 761   --*dir)
 762   ;;
 763   --disable-rbd) rbd="no"
 764   ;;
 765   --enable-rbd) rbd="yes"
 766   ;;
 767   --disable-smartcard) smartcard="no"
 768   ;;
 769   --enable-smartcard) smartcard="yes"
 770   ;;
 771   --disable-smartcard-nss) smartcard_nss="no"
 772   ;;
 773   --enable-smartcard-nss) smartcard_nss="yes"
 774   ;;
 775   *) echo "ERROR: unknown option $opt"; show_help="yes"
 776   ;;
 777   esac
 778 done
 779
 780 #
 781 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 782 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 783 #
 784 host_guest_base="no"
 785 case "$cpu" in
 786     sparc) case $sparc_cpu in
 787            v7|v8)
 788              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 789            ;;
 790            v8plus|v8plusa)
 791              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 792            ;;
 793            *) # sparc_cpu not defined in the command line
 794              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 795            esac
 796            LDFLAGS="-m32 $LDFLAGS"
 797            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 798            if test "$solaris" = "no" ; then
 799              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 800              helper_cflags="-ffixed-i0"
 801            fi
 802            ;;
 803     sparc64)
 804            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 805            LDFLAGS="-m64 $LDFLAGS"
 806            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 807            if test "$solaris" != "no" ; then
 808              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 809            fi
 810            ;;
 811     s390)
 812            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 813            LDFLAGS="-m31 $LDFLAGS"
 814            host_guest_base="yes"
 815            ;;
 816     s390x)
 817            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 818            LDFLAGS="-m64 $LDFLAGS"
 819            host_guest_base="yes"
 820            ;;
 821     i386)
 822            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 823            LDFLAGS="-m32 $LDFLAGS"
 824            cc_i386='$(CC) -m32'
 825            helper_cflags="-fomit-frame-pointer"
 826            host_guest_base="yes"
 827            ;;
 828     x86_64)
 829            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 830            LDFLAGS="-m64 $LDFLAGS"
 831            cc_i386='$(CC) -m32'
 832            host_guest_base="yes"
 833            ;;
 834     arm*)
 835            host_guest_base="yes"
 836            ;;
 837     ppc*)
 838            host_guest_base="yes"
 839            ;;
 840     mips*)
 841            host_guest_base="yes"
 842            ;;
 843     ia64*)
 844            host_guest_base="yes"
 845            ;;
 846     hppa*)
 847            host_guest_base="yes"
 848            ;;
 849     unicore32*)
 850            host_guest_base="yes"
 851            ;;
 852 esac
 853
 854 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 855
 856
 857 default_target_list=""
 858
 859 # these targets are portable
 860 if [ "$softmmu" = "yes" ] ; then
 861     default_target_list="\
 862 i386-softmmu \
 863 x86_64-softmmu \
 864 arm-softmmu \
 865 cris-softmmu \
 866 lm32-softmmu \
 867 m68k-softmmu \
 868 microblaze-softmmu \
 869 microblazeel-softmmu \
 870 mips-softmmu \
 871 mipsel-softmmu \
 872 mips64-softmmu \
 873 mips64el-softmmu \
 874 ppc-softmmu \
 875 ppcemb-softmmu \
 876 ppc64-softmmu \
 877 sh4-softmmu \
 878 sh4eb-softmmu \
 879 sparc-softmmu \
 880 sparc64-softmmu \
 881 "
 882 fi
 883 # the following are Linux specific
 884 if [ "$linux_user" = "yes" ] ; then
 885     default_target_list="${default_target_list}\
 886 i386-linux-user \
 887 x86_64-linux-user \
 888 alpha-linux-user \
 889 arm-linux-user \
 890 armeb-linux-user \
 891 cris-linux-user \
 892 m68k-linux-user \
 893 microblaze-linux-user \
 894 microblazeel-linux-user \
 895 mips-linux-user \
 896 mipsel-linux-user \
 897 ppc-linux-user \
 898 ppc64-linux-user \
 899 ppc64abi32-linux-user \
 900 sh4-linux-user \
 901 sh4eb-linux-user \
 902 sparc-linux-user \
 903 sparc64-linux-user \
 904 sparc32plus-linux-user \
 905 unicore32-linux-user \
 906 "
 907 fi
 908 # the following are Darwin specific
 909 if [ "$darwin_user" = "yes" ] ; then
 910     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 911 fi
 912 # the following are BSD specific
 913 if [ "$bsd_user" = "yes" ] ; then
 914     default_target_list="${default_target_list}\
 915 i386-bsd-user \
 916 x86_64-bsd-user \
 917 sparc-bsd-user \
 918 sparc64-bsd-user \
 919 "
 920 fi
 921
 922 if test x"$show_help" = x"yes" ; then
 923 cat << EOF
 924
 925 Usage: configure [options]
 926 Options: [defaults in brackets after descriptions]
 927
 928 EOF
 929 echo "Standard options:"
 930 echo "  --help                   print this message"
 931 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 932 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 933 echo "                           use %M for cpu name [$interp_prefix]"
 934 echo "  --target-list=LIST       set target list (default: build everything)"
 935 echo "Available targets: $default_target_list" | \
 936     fold -s -w 53 | sed -e 's/^/                           /'
 937 echo ""
 938 echo "Advanced options (experts only):"
 939 echo "  --source-path=PATH       path of source code [$source_path]"
 940 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 941 echo "  --cc=CC                  use C compiler CC [$cc]"
 942 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 943 echo "                           build time"
 944 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 945 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 946 echo "  --make=MAKE              use specified make [$make]"
 947 echo "  --install=INSTALL        use specified install [$install]"
 948 echo "  --static                 enable static build [$static]"
 949 echo "  --mandir=PATH            install man pages in PATH"
 950 echo "  --datadir=PATH           install firmware in PATH"
 951 echo "  --docdir=PATH            install documentation in PATH"
 952 echo "  --bindir=PATH            install binaries in PATH"
 953 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 954 echo "  --enable-debug-tcg       enable TCG debugging"
 955 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 956 echo "  --enable-debug           enable common debug build options"
 957 echo "  --enable-sparse          enable sparse checker"
 958 echo "  --disable-sparse         disable sparse checker (default)"
 959 echo "  --disable-strip          disable stripping binaries"
 960 echo "  --disable-werror         disable compilation abort on warning"
 961 echo "  --disable-sdl            disable SDL"
 962 echo "  --enable-sdl             enable SDL"
 963 echo "  --disable-vnc            disable VNC"
 964 echo "  --enable-vnc             enable VNC"
 965 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 966 echo "  --audio-drv-list=LIST    set audio drivers list:"
 967 echo "                           Available drivers: $audio_possible_drivers"
 968 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 969 echo "                           Available cards: $audio_possible_cards"
 970 echo "  --block-drv-whitelist=L  set block driver whitelist"
 971 echo "                           (affects only QEMU, not qemu-img)"
 972 echo "  --enable-mixemu          enable mixer emulation"
 973 echo "  --disable-xen            disable xen backend driver support"
 974 echo "  --enable-xen             enable xen backend driver support"
 975 echo "  --disable-brlapi         disable BrlAPI"
 976 echo "  --enable-brlapi          enable BrlAPI"
 977 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 978 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 979 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 980 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 981 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 982 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 983 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 984 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 985 echo "  --disable-vnc-thread     disable threaded VNC server"
 986 echo "  --enable-vnc-thread      enable threaded VNC server"
 987 echo "  --disable-curses         disable curses output"
 988 echo "  --enable-curses          enable curses output"
 989 echo "  --disable-curl           disable curl connectivity"
 990 echo "  --enable-curl            enable curl connectivity"
 991 echo "  --disable-fdt            disable fdt device tree"
 992 echo "  --enable-fdt             enable fdt device tree"
 993 echo "  --disable-check-utests   disable check unit-tests"
 994 echo "  --enable-check-utests    enable check unit-tests"
 995 echo "  --disable-bluez          disable bluez stack connectivity"
 996 echo "  --enable-bluez           enable bluez stack connectivity"
 997 echo "  --disable-kvm            disable KVM acceleration support"
 998 echo "  --enable-kvm             enable KVM acceleration support"
 999 echo "  --disable-kvm-pit        disable KVM pit support"
1000 echo "  --enable-kvm-pit         enable KVM pit support"
1001 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
1002 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
1003 echo "  --disable-nptl           disable usermode NPTL support"
1004 echo "  --enable-nptl            enable usermode NPTL support"
1005 echo "  --enable-system          enable all system emulation targets"
1006 echo "  --disable-system         disable all system emulation targets"
1007 echo "  --enable-user            enable supported user emulation targets"
1008 echo "  --disable-user           disable all user emulation targets"
1009 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1010 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1011 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1012 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1013 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1014 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1015 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1016 echo "                           emulation targets"
1017 echo "  --disable-guest-base     disable GUEST_BASE support"
1018 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1019 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1020 echo "  --fmod-lib               path to FMOD library"
1021 echo "  --fmod-inc               path to FMOD includes"
1022 echo "  --oss-lib                path to OSS library"
1023 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1024 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1025 echo "  --disable-uuid           disable uuid support"
1026 echo "  --enable-uuid            enable uuid support"
1027 echo "  --disable-vde            disable support for vde network"
1028 echo "  --enable-vde             enable support for vde network"
1029 echo "  --disable-linux-aio      disable Linux AIO support"
1030 echo "  --enable-linux-aio       enable Linux AIO support"
1031 echo "  --disable-attr           disables attr and xattr support"
1032 echo "  --enable-attr            enable attr and xattr support"
1033 echo "  --enable-io-thread       enable IO thread"
1034 echo "  --disable-blobs          disable installing provided firmware blobs"
1035 echo "  --kerneldir=PATH         look for kernel includes in PATH"
1036 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
1037 echo "  --enable-docs            enable documentation build"
1038 echo "  --disable-docs           disable documentation build"
1039 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1040 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1041 echo "  --enable-trace-backend=B Set trace backend"
1042 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1043 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1044 echo "                           Default:trace-<pid>"
1045 echo "  --disable-spice          disable spice"
1046 echo "  --enable-spice           enable spice"
1047 echo "  --enable-rbd             enable building the rados block device (rbd)"
1048 echo "  --disable-smartcard      disable smartcard support"
1049 echo "  --enable-smartcard       enable smartcard support"
1050 echo "  --disable-smartcard-nss  disable smartcard nss support"
1051 echo "  --enable-smartcard-nss   enable smartcard nss support"
1052 echo ""
1053 echo "NOTE: The object files are built at the place where configure is launched"
1054 exit 1
1055 fi
1056
1057 # check that the C compiler works.
1058 cat > $TMPC <<EOF
1059 int main(void) {}
1060 EOF
1061
1062 if compile_object ; then
1063   : C compiler works ok
1064 else
1065     echo "ERROR: \"$cc\" either does not exist or does not work"
1066     exit 1
1067 fi
1068
1069 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1070 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1071 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1072 gcc_flags="-fstack-protector-all $gcc_flags"
1073 cat > $TMPC << EOF
1074 int main(void) { return 0; }
1075 EOF
1076 for flag in $gcc_flags; do
1077     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1078         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1079     fi
1080 done
1081
1082 #
1083 # Solaris specific configure tool chain decisions
1084 #
1085 if test "$solaris" = "yes" ; then
1086   if has $install; then
1087     :
1088   else
1089     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1090     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1091     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1092     exit 1
1093   fi
1094   if test "`path_of $install`" = "/usr/sbin/install" ; then
1095     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1096     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1097     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1098     exit 1
1099   fi
1100   if has ar; then
1101     :
1102   else
1103     echo "Error: No path includes ar"
1104     if test -f /usr/ccs/bin/ar ; then
1105       echo "Add /usr/ccs/bin to your path and rerun configure"
1106     fi
1107     exit 1
1108   fi
1109 fi
1110
1111 if test -z "$target_list" ; then
1112     target_list="$default_target_list"
1113 else
1114     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1115 fi
1116 if test -z "$target_list" ; then
1117     echo "No targets enabled"
1118     exit 1
1119 fi
1120 # see if system emulation was really requested
1121 case " $target_list " in
1122   *"-softmmu "*) softmmu=yes
1123   ;;
1124   *) softmmu=no
1125   ;;
1126 esac
1127
1128 feature_not_found() {
1129   feature=$1
1130
1131   echo "ERROR"
1132   echo "ERROR: User requested feature $feature"
1133   echo "ERROR: configure was not able to find it"
1134   echo "ERROR"
1135   exit 1;
1136 }
1137
1138 if test -z "$cross_prefix" ; then
1139
1140 # ---
1141 # big/little endian test
1142 cat > $TMPC << EOF
1143 #include <inttypes.h>
1144 int main(int argc, char ** argv){
1145         volatile uint32_t i=0x01234567;
1146         return (*((uint8_t*)(&i))) == 0x67;
1147 }
1148 EOF
1149
1150 if compile_prog "" "" ; then
1151 $TMPE && bigendian="yes"
1152 else
1153 echo big/little test failed
1154 fi
1155
1156 else
1157
1158 # if cross compiling, cannot launch a program, so make a static guess
1159 case "$cpu" in
1160   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1161     bigendian=yes
1162   ;;
1163 esac
1164
1165 fi
1166
1167 # host long bits test, actually a pointer size test
1168 cat > $TMPC << EOF
1169 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1170 EOF
1171 if compile_object; then
1172 hostlongbits=64
1173 else
1174 hostlongbits=32
1175 fi
1176
1177
1178 ##########################################
1179 # NPTL probe
1180
1181 if test "$nptl" != "no" ; then
1182   cat > $TMPC <<EOF
1183 #include <sched.h>
1184 #include <linux/futex.h>
1185 void foo()
1186 {
1187 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1188 #error bork
1189 #endif
1190 }
1191 EOF
1192
1193   if compile_object ; then
1194     nptl=yes
1195   else
1196     if test "$nptl" = "yes" ; then
1197       feature_not_found "nptl"
1198     fi
1199     nptl=no
1200   fi
1201 fi
1202
1203 ##########################################
1204 # zlib check
1205
1206 cat > $TMPC << EOF
1207 #include <zlib.h>
1208 int main(void) { zlibVersion(); return 0; }
1209 EOF
1210 if compile_prog "" "-lz" ; then
1211     :
1212 else
1213     echo
1214     echo "Error: zlib check failed"
1215     echo "Make sure to have the zlib libs and headers installed."
1216     echo
1217     exit 1
1218 fi
1219
1220 ##########################################
1221 # xen probe
1222
1223 if test "$xen" != "no" ; then
1224   xen_libs="-lxenstore -lxenctrl -lxenguest"
1225
1226   # Xen unstable
1227   cat > $TMPC <<EOF
1228 #include <xenctrl.h>
1229 #include <xs.h>
1230 #include <stdint.h>
1231 #include <xen/hvm/hvm_info_table.h>
1232 #if !defined(HVM_MAX_VCPUS)
1233 # error HVM_MAX_VCPUS not defined
1234 #endif
1235 int main(void) {
1236   xc_interface *xc;
1237   xs_daemon_open();
1238   xc = xc_interface_open(0, 0, 0);
1239   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1240   xc_gnttab_open(NULL, 0);
1241   return 0;
1242 }
1243 EOF
1244   if compile_prog "" "$xen_libs" ; then
1245     xen_ctrl_version=410
1246     xen=yes
1247
1248   # Xen 4.0.0
1249   elif (
1250       cat > $TMPC <<EOF
1251 #include <xenctrl.h>
1252 #include <xs.h>
1253 #include <stdint.h>
1254 #include <xen/hvm/hvm_info_table.h>
1255 #if !defined(HVM_MAX_VCPUS)
1256 # error HVM_MAX_VCPUS not defined
1257 #endif
1258 int main(void) {
1259   xs_daemon_open();
1260   xc_interface_open();
1261   xc_gnttab_open();
1262   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1263   return 0;
1264 }
1265 EOF
1266       compile_prog "" "$xen_libs"
1267     ) ; then
1268     xen_ctrl_version=400
1269     xen=yes
1270
1271   # Xen 3.3.0, 3.4.0
1272   elif (
1273       cat > $TMPC <<EOF
1274 #include <xenctrl.h>
1275 #include <xs.h>
1276 int main(void) {
1277   xs_daemon_open();
1278   xc_interface_open();
1279   xc_gnttab_open();
1280   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1281   return 0;
1282 }
1283 EOF
1284       compile_prog "" "$xen_libs"
1285     ) ; then
1286     xen_ctrl_version=330
1287     xen=yes
1288
1289   # Xen not found or unsupported
1290   else
1291     if test "$xen" = "yes" ; then
1292       feature_not_found "xen"
1293     fi
1294     xen=no
1295   fi
1296
1297   if test "$xen" = yes; then
1298     libs_softmmu="$xen_libs $libs_softmmu"
1299   fi
1300 fi
1301
1302 ##########################################
1303 # pkg-config probe
1304
1305 if ! has $pkg_config; then
1306   echo warning: proceeding without "$pkg_config" >&2
1307   pkg_config=/bin/false
1308 fi
1309
1310 ##########################################
1311 # Sparse probe
1312 if test "$sparse" != "no" ; then
1313   if has cgcc; then
1314     sparse=yes
1315   else
1316     if test "$sparse" = "yes" ; then
1317       feature_not_found "sparse"
1318     fi
1319     sparse=no
1320   fi
1321 fi
1322
1323 ##########################################
1324 # SDL probe
1325
1326 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1327 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1328 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1329   sdl_config=sdl-config
1330 fi
1331
1332 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1333   sdlconfig="$pkg_config sdl"
1334   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1335 elif has ${sdl_config}; then
1336   sdlconfig="$sdl_config"
1337   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1338 else
1339   if test "$sdl" = "yes" ; then
1340     feature_not_found "sdl"
1341   fi
1342   sdl=no
1343 fi
1344 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1345   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1346 fi
1347
1348 sdl_too_old=no
1349 if test "$sdl" != "no" ; then
1350   cat > $TMPC << EOF
1351 #include <SDL.h>
1352 #undef main /* We don't want SDL to override our main() */
1353 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1354 EOF
1355   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1356   if test "$static" = "yes" ; then
1357     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1358   else
1359     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1360   fi
1361   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1362     if test "$_sdlversion" -lt 121 ; then
1363       sdl_too_old=yes
1364     else
1365       if test "$cocoa" = "no" ; then
1366         sdl=yes
1367       fi
1368     fi
1369
1370     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1371     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1372       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1373          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1374          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1375       fi
1376       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1377         :
1378       else
1379         sdl=no
1380       fi
1381     fi # static link
1382   else # sdl not found
1383     if test "$sdl" = "yes" ; then
1384       feature_not_found "sdl"
1385     fi
1386     sdl=no
1387   fi # sdl compile test
1388 fi
1389
1390 if test "$sdl" = "yes" ; then
1391   cat > $TMPC <<EOF
1392 #include <SDL.h>
1393 #if defined(SDL_VIDEO_DRIVER_X11)
1394 #include <X11/XKBlib.h>
1395 #else
1396 #error No x11 support
1397 #endif
1398 int main(void) { return 0; }
1399 EOF
1400   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1401     sdl_libs="$sdl_libs -lX11"
1402   fi
1403   if test "$mingw32" = "yes" ; then
1404     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1405   fi
1406   libs_softmmu="$sdl_libs $libs_softmmu"
1407 fi
1408
1409 ##########################################
1410 # VNC TLS detection
1411 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1412   cat > $TMPC <<EOF
1413 #include <gnutls/gnutls.h>
1414 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1415 EOF
1416   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1417   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1418   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1419     vnc_tls=yes
1420     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1421   else
1422     if test "$vnc_tls" = "yes" ; then
1423       feature_not_found "vnc-tls"
1424     fi
1425     vnc_tls=no
1426   fi
1427 fi
1428
1429 ##########################################
1430 # VNC SASL detection
1431 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1432   cat > $TMPC <<EOF
1433 #include <sasl/sasl.h>
1434 #include <stdio.h>
1435 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1436 EOF
1437   # Assuming Cyrus-SASL installed in /usr prefix
1438   vnc_sasl_cflags=""
1439   vnc_sasl_libs="-lsasl2"
1440   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1441     vnc_sasl=yes
1442     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1443   else
1444     if test "$vnc_sasl" = "yes" ; then
1445       feature_not_found "vnc-sasl"
1446     fi
1447     vnc_sasl=no
1448   fi
1449 fi
1450
1451 ##########################################
1452 # VNC JPEG detection
1453 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1454 cat > $TMPC <<EOF
1455 #include <stdio.h>
1456 #include <jpeglib.h>
1457 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1458 EOF
1459     vnc_jpeg_cflags=""
1460     vnc_jpeg_libs="-ljpeg"
1461   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1462     vnc_jpeg=yes
1463     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1464   else
1465     if test "$vnc_jpeg" = "yes" ; then
1466       feature_not_found "vnc-jpeg"
1467     fi
1468     vnc_jpeg=no
1469   fi
1470 fi
1471
1472 ##########################################
1473 # VNC PNG detection
1474 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1475 cat > $TMPC <<EOF
1476 //#include <stdio.h>
1477 #include <png.h>
1478 #include <stddef.h>
1479 int main(void) {
1480     png_structp png_ptr;
1481     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1482     return 0;
1483 }
1484 EOF
1485     vnc_png_cflags=""
1486     vnc_png_libs="-lpng"
1487   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1488     vnc_png=yes
1489     libs_softmmu="$vnc_png_libs $libs_softmmu"
1490   else
1491     if test "$vnc_png" = "yes" ; then
1492       feature_not_found "vnc-png"
1493     fi
1494     vnc_png=no
1495   fi
1496 fi
1497
1498 ##########################################
1499 # fnmatch() probe, used for ACL routines
1500 fnmatch="no"
1501 cat > $TMPC << EOF
1502 #include <fnmatch.h>
1503 int main(void)
1504 {
1505     fnmatch("foo", "foo", 0);
1506     return 0;
1507 }
1508 EOF
1509 if compile_prog "" "" ; then
1510    fnmatch="yes"
1511 fi
1512
1513 ##########################################
1514 # uuid_generate() probe, used for vdi block driver
1515 if test "$uuid" != "no" ; then
1516   uuid_libs="-luuid"
1517   cat > $TMPC << EOF
1518 #include <uuid/uuid.h>
1519 int main(void)
1520 {
1521     uuid_t my_uuid;
1522     uuid_generate(my_uuid);
1523     return 0;
1524 }
1525 EOF
1526   if compile_prog "" "$uuid_libs" ; then
1527     uuid="yes"
1528     libs_softmmu="$uuid_libs $libs_softmmu"
1529     libs_tools="$uuid_libs $libs_tools"
1530   else
1531     if test "$uuid" = "yes" ; then
1532       feature_not_found "uuid"
1533     fi
1534     uuid=no
1535   fi
1536 fi
1537
1538 ##########################################
1539 # xfsctl() probe, used for raw-posix
1540 if test "$xfs" != "no" ; then
1541   cat > $TMPC << EOF
1542 #include <xfs/xfs.h>
1543 int main(void)
1544 {
1545     xfsctl(NULL, 0, 0, NULL);
1546     return 0;
1547 }
1548 EOF
1549   if compile_prog "" "" ; then
1550     xfs="yes"
1551   else
1552     if test "$xfs" = "yes" ; then
1553       feature_not_found "xfs"
1554     fi
1555     xfs=no
1556   fi
1557 fi
1558
1559 ##########################################
1560 # vde libraries probe
1561 if test "$vde" != "no" ; then
1562   vde_libs="-lvdeplug"
1563   cat > $TMPC << EOF
1564 #include <libvdeplug.h>
1565 int main(void)
1566 {
1567     struct vde_open_args a = {0, 0, 0};
1568     vde_open("", "", &a);
1569     return 0;
1570 }
1571 EOF
1572   if compile_prog "" "$vde_libs" ; then
1573     vde=yes
1574     libs_softmmu="$vde_libs $libs_softmmu"
1575     libs_tools="$vde_libs $libs_tools"
1576   else
1577     if test "$vde" = "yes" ; then
1578       feature_not_found "vde"
1579     fi
1580     vde=no
1581   fi
1582 fi
1583
1584 ##########################################
1585 # Sound support libraries probe
1586
1587 audio_drv_probe()
1588 {
1589     drv=$1
1590     hdr=$2
1591     lib=$3
1592     exp=$4
1593     cfl=$5
1594         cat > $TMPC << EOF
1595 #include <$hdr>
1596 int main(void) { $exp }
1597 EOF
1598     if compile_prog "$cfl" "$lib" ; then
1599         :
1600     else
1601         echo
1602         echo "Error: $drv check failed"
1603         echo "Make sure to have the $drv libs and headers installed."
1604         echo
1605         exit 1
1606     fi
1607 }
1608
1609 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1610 for drv in $audio_drv_list; do
1611     case $drv in
1612     alsa)
1613     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1614         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1615     libs_softmmu="-lasound $libs_softmmu"
1616     ;;
1617
1618     fmod)
1619     if test -z $fmod_lib || test -z $fmod_inc; then
1620         echo
1621         echo "Error: You must specify path to FMOD library and headers"
1622         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1623         echo
1624         exit 1
1625     fi
1626     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1627     libs_softmmu="$fmod_lib $libs_softmmu"
1628     ;;
1629
1630     esd)
1631     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1632     libs_softmmu="-lesd $libs_softmmu"
1633     audio_pt_int="yes"
1634     ;;
1635
1636     pa)
1637     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1638         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1639     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1640     audio_pt_int="yes"
1641     ;;
1642
1643     coreaudio)
1644       libs_softmmu="-framework CoreAudio $libs_softmmu"
1645     ;;
1646
1647     dsound)
1648       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1649       audio_win_int="yes"
1650     ;;
1651
1652     oss)
1653       libs_softmmu="$oss_lib $libs_softmmu"
1654     ;;
1655
1656     sdl|wav)
1657     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1658     ;;
1659
1660     winwave)
1661       libs_softmmu="-lwinmm $libs_softmmu"
1662       audio_win_int="yes"
1663     ;;
1664
1665     *)
1666     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1667         echo
1668         echo "Error: Unknown driver '$drv' selected"
1669         echo "Possible drivers are: $audio_possible_drivers"
1670         echo
1671         exit 1
1672     }
1673     ;;
1674     esac
1675 done
1676
1677 ##########################################
1678 # BrlAPI probe
1679
1680 if test "$brlapi" != "no" ; then
1681   brlapi_libs="-lbrlapi"
1682   cat > $TMPC << EOF
1683 #include <brlapi.h>
1684 #include <stddef.h>
1685 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1686 EOF
1687   if compile_prog "" "$brlapi_libs" ; then
1688     brlapi=yes
1689     libs_softmmu="$brlapi_libs $libs_softmmu"
1690   else
1691     if test "$brlapi" = "yes" ; then
1692       feature_not_found "brlapi"
1693     fi
1694     brlapi=no
1695   fi
1696 fi
1697
1698 ##########################################
1699 # curses probe
1700 if test "$mingw32" = "yes" ; then
1701     curses_list="-lpdcurses"
1702 else
1703     curses_list="-lncurses -lcurses"
1704 fi
1705
1706 if test "$curses" != "no" ; then
1707   curses_found=no
1708   cat > $TMPC << EOF
1709 #include <curses.h>
1710 #ifdef __OpenBSD__
1711 #define resize_term resizeterm
1712 #endif
1713 int main(void) { resize_term(0, 0); return curses_version(); }
1714 EOF
1715   for curses_lib in $curses_list; do
1716     if compile_prog "" "$curses_lib" ; then
1717       curses_found=yes
1718       libs_softmmu="$curses_lib $libs_softmmu"
1719       break
1720     fi
1721   done
1722   if test "$curses_found" = "yes" ; then
1723     curses=yes
1724   else
1725     if test "$curses" = "yes" ; then
1726       feature_not_found "curses"
1727     fi
1728     curses=no
1729   fi
1730 fi
1731
1732 ##########################################
1733 # curl probe
1734
1735 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1736   curlconfig="$pkg_config libcurl"
1737 else
1738   curlconfig=curl-config
1739 fi
1740
1741 if test "$curl" != "no" ; then
1742   cat > $TMPC << EOF
1743 #include <curl/curl.h>
1744 int main(void) { return curl_easy_init(); }
1745 EOF
1746   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1747   curl_libs=`$curlconfig --libs 2>/dev/null`
1748   if compile_prog "$curl_cflags" "$curl_libs" ; then
1749     curl=yes
1750     libs_tools="$curl_libs $libs_tools"
1751     libs_softmmu="$curl_libs $libs_softmmu"
1752   else
1753     if test "$curl" = "yes" ; then
1754       feature_not_found "curl"
1755     fi
1756     curl=no
1757   fi
1758 fi # test "$curl"
1759
1760 ##########################################
1761 # check framework probe
1762
1763 if test "$check_utests" != "no" ; then
1764   cat > $TMPC << EOF
1765 #include <check.h>
1766 int main(void) { suite_create("qemu test"); return 0; }
1767 EOF
1768   check_libs=`$pkg_config --libs check`
1769   if compile_prog "" $check_libs ; then
1770     check_utests=yes
1771     libs_tools="$check_libs $libs_tools"
1772   else
1773     if test "$check_utests" = "yes" ; then
1774       feature_not_found "check"
1775     fi
1776     check_utests=no
1777   fi
1778 fi # test "$check_utests"
1779
1780 ##########################################
1781 # bluez support probe
1782 if test "$bluez" != "no" ; then
1783   cat > $TMPC << EOF
1784 #include <bluetooth/bluetooth.h>
1785 int main(void) { return bt_error(0); }
1786 EOF
1787   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1788   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1789   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1790     bluez=yes
1791     libs_softmmu="$bluez_libs $libs_softmmu"
1792   else
1793     if test "$bluez" = "yes" ; then
1794       feature_not_found "bluez"
1795     fi
1796     bluez="no"
1797   fi
1798 fi
1799
1800 ##########################################
1801 # kvm probe
1802 if test "$kvm" != "no" ; then
1803     cat > $TMPC <<EOF
1804 #include <linux/kvm.h>
1805 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1806 #error Invalid KVM version
1807 #endif
1808 EOF
1809     must_have_caps="KVM_CAP_USER_MEMORY \
1810                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1811                     KVM_CAP_COALESCED_MMIO \
1812                     KVM_CAP_SYNC_MMU \
1813                    "
1814     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1815       must_have_caps="$caps \
1816                       KVM_CAP_SET_TSS_ADDR \
1817                       KVM_CAP_EXT_CPUID \
1818                       KVM_CAP_CLOCKSOURCE \
1819                       KVM_CAP_NOP_IO_DELAY \
1820                       KVM_CAP_PV_MMU \
1821                       KVM_CAP_MP_STATE \
1822                       KVM_CAP_USER_NMI \
1823                      "
1824     fi
1825     for c in $must_have_caps ; do
1826       cat >> $TMPC <<EOF
1827 #if !defined($c)
1828 #error Missing KVM capability $c
1829 #endif
1830 EOF
1831     done
1832     cat >> $TMPC <<EOF
1833 int main(void) { return 0; }
1834 EOF
1835   if test "$kerneldir" != "" ; then
1836       kvm_cflags=-I"$kerneldir"/include
1837       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1838          -a -d "$kerneldir/arch/x86/include" ; then
1839             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1840         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1841             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1842         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1843             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1844         elif test -d "$kerneldir/arch/$cpu/include" ; then
1845             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1846       fi
1847   else
1848     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1849     if test "$kvm_cflags" = ""; then
1850       case "$cpu" in
1851       i386 | x86_64)
1852         kvm_arch="x86"
1853         ;;
1854       ppc)
1855         kvm_arch="powerpc"
1856         ;;
1857       *)
1858         kvm_arch="$cpu"
1859         ;;
1860       esac
1861       kvm_cflags="-I$source_path/kvm/include"
1862       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1863       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1864     fi
1865   fi
1866   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1867   if compile_prog "$kvm_cflags" "" ; then
1868     kvm=yes
1869     cat > $TMPC <<EOF
1870 #include <linux/kvm_para.h>
1871 int main(void) { return 0; }
1872 EOF
1873     if compile_prog "$kvm_cflags" "" ; then
1874       kvm_para=yes
1875     fi
1876   else
1877     if test "$kvm" = "yes" ; then
1878       if has awk && has grep; then
1879         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1880         | grep "error: " \
1881         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1882         if test "$kvmerr" != "" ; then
1883           echo -e "${kvmerr}\n\
1884 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1885 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1886         fi
1887       fi
1888       feature_not_found "kvm"
1889     fi
1890     kvm=no
1891   fi
1892 fi
1893
1894 ##########################################
1895 # test for ppc kvm pvr setting
1896
1897 if test "$kvm" = "yes" && test "$cpu" = "ppc" -o "$cpu" = "ppc64"; then
1898             cat > $TMPC <<EOF
1899     #include <asm/kvm.h>
1900     int main(void) { struct kvm_sregs s; s.pvr = 0; return 0; }
1901 EOF
1902     if compile_prog "$kvm_cflags" "" ; then
1903         kvm_ppc_pvr=yes
1904     else
1905         kvm_ppc_pvr=no
1906     fi
1907 fi
1908
1909 ##########################################
1910 # test for KVM_CAP_PIT
1911
1912 if test "$kvm_cap_pit" != "no" ; then
1913   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1914       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1915   fi
1916   cat > $TMPC <<EOF
1917 #include <linux/kvm.h>
1918 #ifndef KVM_CAP_PIT
1919 #error "kvm no pit capability"
1920 #endif
1921 int main(void) { return 0; }
1922 EOF
1923   if compile_prog "$kvm_cflags" ""; then
1924     kvm_cap_pit=yes
1925   else
1926     if test "$kvm_cap_pit" = "yes" ; then
1927       feature_not_found "kvm_cap_pit"
1928     fi
1929     kvm_cap_pit=no
1930   fi
1931 fi
1932
1933 ##########################################
1934 # test for KVM_CAP_DEVICE_ASSIGNMENT
1935
1936 if test "$kvm_cap_device_assignment" != "no" ; then
1937   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1938       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1939   fi
1940   cat > $TMPC <<EOF
1941 #include <linux/kvm.h>
1942 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1943 #error "kvm no device assignment capability"
1944 #endif
1945 int main(void) { return 0; }
1946 EOF
1947   if compile_prog "$kvm_cflags" "" ; then
1948     kvm_cap_device_assignment=yes
1949   else
1950     if test "$kvm_cap_device_assignment" = "yes" ; then
1951       feature_not_found "kvm_cap_device_assigment"
1952     fi
1953     kvm_cap_device_assignment=no
1954   fi
1955 fi
1956
1957 ##########################################
1958 # libpci header probe for kvm_cap_device_assignment
1959 if test $kvm_cap_device_assignment = "yes" ; then
1960   cat > $TMPC << EOF
1961 #include <pci/header.h>
1962 #ifndef PCI_VENDOR_ID
1963 #error NO LIBPCI HEADER
1964 #endif
1965 int main(void) { return 0; }
1966 EOF
1967   if compile_prog "" "" ; then
1968     kvm_cap_device_assignment=yes
1969   else
1970     echo
1971     echo "Error: libpci header check failed"
1972     echo "Disable KVM Device Assignment capability."
1973     echo
1974     kvm_cap_device_assignment=no
1975   fi
1976 fi
1977
1978 ##########################################
1979 # test for vhost net
1980
1981 if test "$vhost_net" != "no"; then
1982     if test "$kvm" != "no"; then
1983             cat > $TMPC <<EOF
1984     #include <linux/vhost.h>
1985     int main(void) { return 0; }
1986 EOF
1987             if compile_prog "$kvm_cflags" "" ; then
1988                 vhost_net=yes
1989             else
1990                 if test "$vhost_net" = "yes" ; then
1991                     feature_not_found "vhost-net"
1992                 fi
1993                 vhost_net=no
1994             fi
1995     else
1996             if test "$vhost_net" = "yes" ; then
1997                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1998                 feature_not_found "vhost-net"
1999             fi
2000             vhost_net=no
2001     fi
2002 fi
2003
2004 ##########################################
2005 # pthread probe
2006 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
2007
2008 pthread=no
2009 cat > $TMPC << EOF
2010 #include <pthread.h>
2011 int main(void) { pthread_create(0,0,0,0); return 0; }
2012 EOF
2013 if compile_prog "" "" ; then
2014   pthread=yes
2015 else
2016   for pthread_lib in $PTHREADLIBS_LIST; do
2017     if compile_prog "" "$pthread_lib" ; then
2018       pthread=yes
2019       LIBS="$pthread_lib $LIBS"
2020       break
2021     fi
2022   done
2023 fi
2024
2025 if test "$mingw32" != yes -a "$pthread" = no; then
2026   echo
2027   echo "Error: pthread check failed"
2028   echo "Make sure to have the pthread libs and headers installed."
2029   echo
2030   exit 1
2031 fi
2032
2033 ##########################################
2034 # rbd probe
2035 if test "$rbd" != "no" ; then
2036   cat > $TMPC <<EOF
2037 #include <stdio.h>
2038 #include <rados/librados.h>
2039 int main(void) { rados_initialize(0, NULL); return 0; }
2040 EOF
2041   rbd_libs="-lrados"
2042   if compile_prog "" "$rbd_libs" ; then
2043     librados_too_old=no
2044     cat > $TMPC <<EOF
2045 #include <stdio.h>
2046 #include <rados/librados.h>
2047 #ifndef CEPH_OSD_TMAP_SET
2048 #error missing CEPH_OSD_TMAP_SET
2049 #endif
2050 int main(void) {
2051     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
2052     rados_initialize(0, NULL);
2053     return 0;
2054 }
2055 EOF
2056     if compile_prog "" "$rbd_libs" ; then
2057       rbd=yes
2058       libs_tools="$rbd_libs $libs_tools"
2059       libs_softmmu="$rbd_libs $libs_softmmu"
2060     else
2061       rbd=no
2062       librados_too_old=yes
2063     fi
2064   else
2065     if test "$rbd" = "yes" ; then
2066       feature_not_found "rados block device"
2067     fi
2068     rbd=no
2069   fi
2070   if test "$librados_too_old" = "yes" ; then
2071     echo "-> Your librados version is too old - upgrade needed to have rbd support"
2072   fi
2073 fi
2074
2075 ##########################################
2076 # linux-aio probe
2077
2078 if test "$linux_aio" != "no" ; then
2079   cat > $TMPC <<EOF
2080 #include <libaio.h>
2081 #include <sys/eventfd.h>
2082 #include <stddef.h>
2083 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2084 EOF
2085   if compile_prog "" "-laio" ; then
2086     linux_aio=yes
2087     libs_softmmu="$libs_softmmu -laio"
2088     libs_tools="$libs_tools -laio"
2089   else
2090     if test "$linux_aio" = "yes" ; then
2091       feature_not_found "linux AIO"
2092     fi
2093     linux_aio=no
2094   fi
2095 fi
2096
2097 ##########################################
2098 # attr probe
2099
2100 if test "$attr" != "no" ; then
2101   cat > $TMPC <<EOF
2102 #include <stdio.h>
2103 #include <sys/types.h>
2104 #include <attr/xattr.h>
2105 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2106 EOF
2107   if compile_prog "" "-lattr" ; then
2108     attr=yes
2109     LIBS="-lattr $LIBS"
2110   else
2111     if test "$attr" = "yes" ; then
2112       feature_not_found "ATTR"
2113     fi
2114     attr=no
2115   fi
2116 fi
2117
2118 ##########################################
2119 # iovec probe
2120 cat > $TMPC <<EOF
2121 #include <sys/types.h>
2122 #include <sys/uio.h>
2123 #include <unistd.h>
2124 int main(void) { struct iovec iov; return 0; }
2125 EOF
2126 iovec=no
2127 if compile_prog "" "" ; then
2128   iovec=yes
2129 fi
2130
2131 ##########################################
2132 # preadv probe
2133 cat > $TMPC <<EOF
2134 #include <sys/types.h>
2135 #include <sys/uio.h>
2136 #include <unistd.h>
2137 int main(void) { preadv; }
2138 EOF
2139 preadv=no
2140 if compile_prog "" "" ; then
2141   preadv=yes
2142 fi
2143
2144 ##########################################
2145 # fdt probe
2146 if test "$fdt" != "no" ; then
2147   fdt_libs="-lfdt"
2148   cat > $TMPC << EOF
2149 int main(void) { return 0; }
2150 EOF
2151   if compile_prog "" "$fdt_libs" ; then
2152     fdt=yes
2153   else
2154     if test "$fdt" = "yes" ; then
2155       feature_not_found "fdt"
2156     fi
2157     fdt_libs=
2158     fdt=no
2159   fi
2160 fi
2161
2162 ##########################################
2163 # opengl probe, used by milkymist-tmu2
2164 if test "$opengl" != "no" ; then
2165   opengl_libs="-lGL"
2166   cat > $TMPC << EOF
2167 #include <X11/Xlib.h>
2168 #include <GL/gl.h>
2169 #include <GL/glx.h>
2170 int main(void) { GL_VERSION; return 0; }
2171 EOF
2172   if compile_prog "" "-lGL" ; then
2173     opengl=yes
2174   else
2175     if test "$opengl" = "yes" ; then
2176       feature_not_found "opengl"
2177     fi
2178     opengl_libs=
2179     opengl=no
2180   fi
2181 fi
2182
2183 #
2184 # Check for xxxat() functions when we are building linux-user
2185 # emulator.  This is done because older glibc versions don't
2186 # have syscall stubs for these implemented.
2187 #
2188 atfile=no
2189 cat > $TMPC << EOF
2190 #define _ATFILE_SOURCE
2191 #include <sys/types.h>
2192 #include <fcntl.h>
2193 #include <unistd.h>
2194
2195 int
2196 main(void)
2197 {
2198         /* try to unlink nonexisting file */
2199         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2200 }
2201 EOF
2202 if compile_prog "" "" ; then
2203   atfile=yes
2204 fi
2205
2206 # Check for inotify functions when we are building linux-user
2207 # emulator.  This is done because older glibc versions don't
2208 # have syscall stubs for these implemented.  In that case we
2209 # don't provide them even if kernel supports them.
2210 #
2211 inotify=no
2212 cat > $TMPC << EOF
2213 #include <sys/inotify.h>
2214
2215 int
2216 main(void)
2217 {
2218         /* try to start inotify */
2219         return inotify_init();
2220 }
2221 EOF
2222 if compile_prog "" "" ; then
2223   inotify=yes
2224 fi
2225
2226 inotify1=no
2227 cat > $TMPC << EOF
2228 #include <sys/inotify.h>
2229
2230 int
2231 main(void)
2232 {
2233     /* try to start inotify */
2234     return inotify_init1(0);
2235 }
2236 EOF
2237 if compile_prog "" "" ; then
2238   inotify1=yes
2239 fi
2240
2241 # check if utimensat and futimens are supported
2242 utimens=no
2243 cat > $TMPC << EOF
2244 #define _ATFILE_SOURCE
2245 #include <stddef.h>
2246 #include <fcntl.h>
2247
2248 int main(void)
2249 {
2250     utimensat(AT_FDCWD, "foo", NULL, 0);
2251     futimens(0, NULL);
2252     return 0;
2253 }
2254 EOF
2255 if compile_prog "" "" ; then
2256   utimens=yes
2257 fi
2258
2259 # check if pipe2 is there
2260 pipe2=no
2261 cat > $TMPC << EOF
2262 #include <unistd.h>
2263 #include <fcntl.h>
2264
2265 int main(void)
2266 {
2267     int pipefd[2];
2268     pipe2(pipefd, O_CLOEXEC);
2269     return 0;
2270 }
2271 EOF
2272 if compile_prog "" "" ; then
2273   pipe2=yes
2274 fi
2275
2276 # check if accept4 is there
2277 accept4=no
2278 cat > $TMPC << EOF
2279 #include <sys/socket.h>
2280 #include <stddef.h>
2281
2282 int main(void)
2283 {
2284     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2285     return 0;
2286 }
2287 EOF
2288 if compile_prog "" "" ; then
2289   accept4=yes
2290 fi
2291
2292 # check if tee/splice is there. vmsplice was added same time.
2293 splice=no
2294 cat > $TMPC << EOF
2295 #include <unistd.h>
2296 #include <fcntl.h>
2297 #include <limits.h>
2298
2299 int main(void)
2300 {
2301     int len, fd;
2302     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2303     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2304     return 0;
2305 }
2306 EOF
2307 if compile_prog "" "" ; then
2308   splice=yes
2309 fi
2310
2311 ##########################################
2312 # signalfd probe
2313 signalfd="no"
2314 cat > $TMPC << EOF
2315 #define _GNU_SOURCE
2316 #include <unistd.h>
2317 #include <sys/syscall.h>
2318 #include <signal.h>
2319 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2320 EOF
2321
2322 if compile_prog "" "" ; then
2323   signalfd=yes
2324 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2325   echo
2326   echo "ERROR: Host kernel lacks signalfd() support,"
2327   echo "but KVM depends on it when the IO thread is disabled."
2328   echo
2329   exit 1
2330 fi
2331
2332 # check if eventfd is supported
2333 eventfd=no
2334 cat > $TMPC << EOF
2335 #include <sys/eventfd.h>
2336
2337 int main(void)
2338 {
2339     int efd = eventfd(0, 0);
2340     return 0;
2341 }
2342 EOF
2343 if compile_prog "" "" ; then
2344   eventfd=yes
2345 fi
2346
2347 # check for fallocate
2348 fallocate=no
2349 cat > $TMPC << EOF
2350 #include <fcntl.h>
2351
2352 int main(void)
2353 {
2354     fallocate(0, 0, 0, 0);
2355     return 0;
2356 }
2357 EOF
2358 if compile_prog "$ARCH_CFLAGS" "" ; then
2359   fallocate=yes
2360 fi
2361
2362 # check for sync_file_range
2363 sync_file_range=no
2364 cat > $TMPC << EOF
2365 #include <fcntl.h>
2366
2367 int main(void)
2368 {
2369     sync_file_range(0, 0, 0, 0);
2370     return 0;
2371 }
2372 EOF
2373 if compile_prog "$ARCH_CFLAGS" "" ; then
2374   sync_file_range=yes
2375 fi
2376
2377 # check for linux/fiemap.h and FS_IOC_FIEMAP
2378 fiemap=no
2379 cat > $TMPC << EOF
2380 #include <sys/ioctl.h>
2381 #include <linux/fs.h>
2382 #include <linux/fiemap.h>
2383
2384 int main(void)
2385 {
2386     ioctl(0, FS_IOC_FIEMAP, 0);
2387     return 0;
2388 }
2389 EOF
2390 if compile_prog "$ARCH_CFLAGS" "" ; then
2391   fiemap=yes
2392 fi
2393
2394 # check for dup3
2395 dup3=no
2396 cat > $TMPC << EOF
2397 #include <unistd.h>
2398
2399 int main(void)
2400 {
2401     dup3(0, 0, 0);
2402     return 0;
2403 }
2404 EOF
2405 if compile_prog "" "" ; then
2406   dup3=yes
2407 fi
2408
2409 # check for epoll support
2410 epoll=no
2411 cat > $TMPC << EOF
2412 #include <sys/epoll.h>
2413
2414 int main(void)
2415 {
2416     epoll_create(0);
2417     return 0;
2418 }
2419 EOF
2420 if compile_prog "$ARCH_CFLAGS" "" ; then
2421   epoll=yes
2422 fi
2423
2424 # epoll_create1 and epoll_pwait are later additions
2425 # so we must check separately for their presence
2426 epoll_create1=no
2427 cat > $TMPC << EOF
2428 #include <sys/epoll.h>
2429
2430 int main(void)
2431 {
2432     /* Note that we use epoll_create1 as a value, not as
2433      * a function being called. This is necessary so that on
2434      * old SPARC glibc versions where the function was present in
2435      * the library but not declared in the header file we will
2436      * fail the configure check. (Otherwise we will get a compiler
2437      * warning but not an error, and will proceed to fail the
2438      * qemu compile where we compile with -Werror.)
2439      */
2440     epoll_create1;
2441     return 0;
2442 }
2443 EOF
2444 if compile_prog "$ARCH_CFLAGS" "" ; then
2445   epoll_create1=yes
2446 fi
2447
2448 epoll_pwait=no
2449 cat > $TMPC << EOF
2450 #include <sys/epoll.h>
2451
2452 int main(void)
2453 {
2454     epoll_pwait(0, 0, 0, 0, 0);
2455     return 0;
2456 }
2457 EOF
2458 if compile_prog "$ARCH_CFLAGS" "" ; then
2459   epoll_pwait=yes
2460 fi
2461
2462 # Check if tools are available to build documentation.
2463 if test "$docs" != "no" ; then
2464   if has makeinfo && has pod2man; then
2465     docs=yes
2466   else
2467     if test "$docs" = "yes" ; then
2468       feature_not_found "docs"
2469     fi
2470     docs=no
2471   fi
2472 fi
2473
2474 # Search for bswap_32 function
2475 byteswap_h=no
2476 cat > $TMPC << EOF
2477 #include <byteswap.h>
2478 int main(void) { return bswap_32(0); }
2479 EOF
2480 if compile_prog "" "" ; then
2481   byteswap_h=yes
2482 fi
2483
2484 # Search for bswap_32 function
2485 bswap_h=no
2486 cat > $TMPC << EOF
2487 #include <sys/endian.h>
2488 #include <sys/types.h>
2489 #include <machine/bswap.h>
2490 int main(void) { return bswap32(0); }
2491 EOF
2492 if compile_prog "" "" ; then
2493   bswap_h=yes
2494 fi
2495
2496 ##########################################
2497 # Do we need librt
2498 cat > $TMPC <<EOF
2499 #include <signal.h>
2500 #include <time.h>
2501 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2502 EOF
2503
2504 if compile_prog "" "" ; then
2505   :
2506 elif compile_prog "" "-lrt" ; then
2507   LIBS="-lrt $LIBS"
2508 fi
2509
2510 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2511         "$aix" != "yes" -a "$haiku" != "yes" ; then
2512     libs_softmmu="-lutil $libs_softmmu"
2513 fi
2514
2515 ##########################################
2516 # check if the compiler defines offsetof
2517
2518 need_offsetof=yes
2519 cat > $TMPC << EOF
2520 #include <stddef.h>
2521 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2522 EOF
2523 if compile_prog "" "" ; then
2524     need_offsetof=no
2525 fi
2526
2527 ##########################################
2528 # check if the compiler understands attribute warn_unused_result
2529 #
2530 # This could be smarter, but gcc -Werror does not error out even when warning
2531 # about attribute warn_unused_result
2532
2533 gcc_attribute_warn_unused_result=no
2534 cat > $TMPC << EOF
2535 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2536 #error gcc 3.3 or older
2537 #endif
2538 int main(void) { return 0;}
2539 EOF
2540 if compile_prog "" ""; then
2541     gcc_attribute_warn_unused_result=yes
2542 fi
2543
2544 # spice probe
2545 if test "$spice" != "no" ; then
2546   cat > $TMPC << EOF
2547 #include <spice.h>
2548 int main(void) { spice_server_new(); return 0; }
2549 EOF
2550   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2551   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2552   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2553      compile_prog "$spice_cflags" "$spice_libs" ; then
2554     spice="yes"
2555     libs_softmmu="$libs_softmmu $spice_libs"
2556     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2557   else
2558     if test "$spice" = "yes" ; then
2559       feature_not_found "spice"
2560     fi
2561     spice="no"
2562   fi
2563 fi
2564
2565 # check for libcacard for smartcard support
2566 if test "$smartcard" != "no" ; then
2567     smartcard="yes"
2568     smartcard_cflags=""
2569     # TODO - what's the minimal nss version we support?
2570     if test "$smartcard_nss" != "no"; then
2571         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2572             smartcard_nss="yes"
2573             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2574             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2575             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2576             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2577             LIBS="$libcacard_libs $LIBS"
2578         else
2579             if test "$smartcard_nss" = "yes"; then
2580                 feature_not_found "nss"
2581             fi
2582             smartcard_nss="no"
2583         fi
2584     fi
2585 fi
2586 if test "$smartcard" = "no" ; then
2587     smartcard_nss="no"
2588 fi
2589
2590 ##########################################
2591
2592 ##########################################
2593 # check if we have fdatasync
2594
2595 fdatasync=no
2596 cat > $TMPC << EOF
2597 #include <unistd.h>
2598 int main(void) { return fdatasync(0); }
2599 EOF
2600 if compile_prog "" "" ; then
2601     fdatasync=yes
2602 fi
2603
2604 ##########################################
2605 # check if we have madvise
2606
2607 madvise=no
2608 cat > $TMPC << EOF
2609 #include <sys/types.h>
2610 #include <sys/mman.h>
2611 #include <stddef.h>
2612 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2613 EOF
2614 if compile_prog "" "" ; then
2615     madvise=yes
2616 fi
2617
2618 ##########################################
2619 # check if we have posix_madvise
2620
2621 posix_madvise=no
2622 cat > $TMPC << EOF
2623 #include <sys/mman.h>
2624 #include <stddef.h>
2625 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2626 EOF
2627 if compile_prog "" "" ; then
2628     posix_madvise=yes
2629 fi
2630
2631 ##########################################
2632 # check if trace backend exists
2633
2634 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2635 if test "$?" -ne 0 ; then
2636   echo
2637   echo "Error: invalid trace backend"
2638   echo "Please choose a supported trace backend."
2639   echo
2640   exit 1
2641 fi
2642
2643 ##########################################
2644 # For 'ust' backend, test if ust headers are present
2645 if test "$trace_backend" = "ust"; then
2646   cat > $TMPC << EOF
2647 #include <ust/tracepoint.h>
2648 #include <ust/marker.h>
2649 int main(void) { return 0; }
2650 EOF
2651   if compile_prog "" "" ; then
2652     LIBS="-lust $LIBS"
2653   else
2654     echo
2655     echo "Error: Trace backend 'ust' missing libust header files"
2656     echo
2657     exit 1
2658   fi
2659 fi
2660
2661 ##########################################
2662 # For 'dtrace' backend, test if 'dtrace' command is present
2663 if test "$trace_backend" = "dtrace"; then
2664   if ! has 'dtrace' ; then
2665     echo
2666     echo "Error: dtrace command is not found in PATH $PATH"
2667     echo
2668     exit 1
2669   fi
2670   trace_backend_stap="no"
2671   if has 'stap' ; then
2672     trace_backend_stap="yes"
2673   fi
2674 fi
2675
2676 ##########################################
2677 # End of CC checks
2678 # After here, no more $cc or $ld runs
2679
2680 if test "$debug" = "no" ; then
2681   CFLAGS="-O2 $CFLAGS"
2682 fi
2683
2684 # Consult white-list to determine whether to enable werror
2685 # by default.  Only enable by default for git builds
2686 z_version=`cut -f3 -d. $source_path/VERSION`
2687
2688 if test -z "$werror" ; then
2689     if test "$z_version" = "50" -a \
2690         "$linux" = "yes" ; then
2691         werror="yes"
2692     else
2693         werror="no"
2694     fi
2695 fi
2696
2697 # Disable zero malloc errors for official releases unless explicitly told to
2698 # enable/disable
2699 if test -z "$zero_malloc" ; then
2700     if test "$z_version" = "50" ; then
2701         zero_malloc="no"
2702     else
2703         zero_malloc="yes"
2704     fi
2705 fi
2706
2707 if test "$werror" = "yes" ; then
2708     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2709 fi
2710
2711 if test "$solaris" = "no" ; then
2712     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2713         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2714     fi
2715 fi
2716
2717 # Use ASLR, no-SEH and DEP if available
2718 if test "$mingw32" = "yes" ; then
2719     for flag in --dynamicbase --no-seh --nxcompat; do
2720         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2721             LDFLAGS="-Wl,$flag $LDFLAGS"
2722         fi
2723     done
2724 fi
2725
2726 confdir=$sysconfdir$confsuffix
2727
2728 tools=
2729 if test "$softmmu" = yes ; then
2730   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2731   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2732       tools="qemu-nbd\$(EXESUF) $tools"
2733     if [ "$check_utests" = "yes" ]; then
2734       tools="check-qint check-qstring check-qdict check-qlist $tools"
2735       tools="check-qfloat check-qjson $tools"
2736     fi
2737   fi
2738 fi
2739
2740 # Mac OS X ships with a broken assembler
2741 roms=
2742 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2743         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2744         "$softmmu" = yes ; then
2745   roms="optionrom"
2746 fi
2747 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2748   roms="$roms spapr-rtas"
2749 fi
2750
2751 echo "Install prefix    $prefix"
2752 echo "BIOS directory    `eval echo $datadir`"
2753 echo "binary directory  `eval echo $bindir`"
2754 echo "config directory  `eval echo $sysconfdir`"
2755 if test "$mingw32" = "no" ; then
2756 echo "Manual directory  `eval echo $mandir`"
2757 echo "ELF interp prefix $interp_prefix"
2758 fi
2759 echo "Source path       $source_path"
2760 echo "C compiler        $cc"
2761 echo "Host C compiler   $host_cc"
2762 echo "CFLAGS            $CFLAGS"
2763 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2764 echo "LDFLAGS           $LDFLAGS"
2765 echo "make              $make"
2766 echo "install           $install"
2767 echo "host CPU          $cpu"
2768 echo "host big endian   $bigendian"
2769 echo "target list       $target_list"
2770 echo "tcg debug enabled $debug_tcg"
2771 echo "Mon debug enabled $debug_mon"
2772 echo "gprof enabled     $gprof"
2773 echo "sparse enabled    $sparse"
2774 echo "strip binaries    $strip_opt"
2775 echo "profiler          $profiler"
2776 echo "static build      $static"
2777 echo "-Werror enabled   $werror"
2778 if test "$darwin" = "yes" ; then
2779     echo "Cocoa support     $cocoa"
2780 fi
2781 echo "SDL support       $sdl"
2782 echo "curses support    $curses"
2783 echo "curl support      $curl"
2784 echo "check support     $check_utests"
2785 echo "mingw32 support   $mingw32"
2786 echo "Audio drivers     $audio_drv_list"
2787 echo "Extra audio cards $audio_card_list"
2788 echo "Block whitelist   $block_drv_whitelist"
2789 echo "Mixer emulation   $mixemu"
2790 echo "VNC support       $vnc"
2791 if test "$vnc" = "yes" ; then
2792     echo "VNC TLS support   $vnc_tls"
2793     echo "VNC SASL support  $vnc_sasl"
2794     echo "VNC JPEG support  $vnc_jpeg"
2795     echo "VNC PNG support   $vnc_png"
2796     echo "VNC thread        $vnc_thread"
2797 fi
2798 if test -n "$sparc_cpu"; then
2799     echo "Target Sparc Arch $sparc_cpu"
2800 fi
2801 echo "xen support       $xen"
2802 echo "CPU emulation     $cpu_emulation"
2803 echo "brlapi support    $brlapi"
2804 echo "bluez  support    $bluez"
2805 echo "Documentation     $docs"
2806 [ ! -z "$uname_release" ] && \
2807 echo "uname -r          $uname_release"
2808 echo "NPTL support      $nptl"
2809 echo "GUEST_BASE        $guest_base"
2810 echo "PIE user targets  $user_pie"
2811 echo "vde support       $vde"
2812 echo "IO thread         $io_thread"
2813 echo "Linux AIO support $linux_aio"
2814 echo "ATTR/XATTR support $attr"
2815 echo "Install blobs     $blobs"
2816 echo "KVM support       $kvm"
2817 echo "KVM PIT support   $kvm_cap_pit"
2818 echo "KVM device assig. $kvm_cap_device_assignment"
2819 echo "fdt support       $fdt"
2820 echo "preadv support    $preadv"
2821 echo "fdatasync         $fdatasync"
2822 echo "madvise           $madvise"
2823 echo "posix_madvise     $posix_madvise"
2824 echo "uuid support      $uuid"
2825 echo "vhost-net support $vhost_net"
2826 echo "Trace backend     $trace_backend"
2827 echo "Trace output file $trace_file-<pid>"
2828 echo "spice support     $spice"
2829 echo "rbd support       $rbd"
2830 echo "xfsctl support    $xfs"
2831 echo "nss used          $smartcard_nss"
2832 echo "OpenGL support    $opengl"
2833
2834 if test $sdl_too_old = "yes"; then
2835 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2836 fi
2837
2838 config_host_mak="config-host.mak"
2839 config_host_ld="config-host.ld"
2840
2841 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2842 printf "# Configured with:" >> $config_host_mak
2843 printf " '%s'" "$0" "$@" >> $config_host_mak
2844 echo >> $config_host_mak
2845
2846 echo all: >> $config_host_mak
2847 echo "prefix=$prefix" >> $config_host_mak
2848 echo "bindir=$bindir" >> $config_host_mak
2849 echo "mandir=$mandir" >> $config_host_mak
2850 echo "datadir=$datadir" >> $config_host_mak
2851 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2852 echo "docdir=$docdir" >> $config_host_mak
2853 echo "confdir=$confdir" >> $config_host_mak
2854
2855 case "$cpu" in
2856   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2857     ARCH=$cpu
2858   ;;
2859   armv4b|armv4l)
2860     ARCH=arm
2861   ;;
2862 esac
2863 echo "ARCH=$ARCH" >> $config_host_mak
2864 if test "$debug_tcg" = "yes" ; then
2865   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2866 fi
2867 if test "$debug_mon" = "yes" ; then
2868   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2869 fi
2870 if test "$debug" = "yes" ; then
2871   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2872 fi
2873 if test "$strip_opt" = "yes" ; then
2874   echo "STRIP=${strip}" >> $config_host_mak
2875 fi
2876 if test "$bigendian" = "yes" ; then
2877   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2878 fi
2879 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2880 if test "$mingw32" = "yes" ; then
2881   echo "CONFIG_WIN32=y" >> $config_host_mak
2882   rc_version=`cat $source_path/VERSION`
2883   version_major=${rc_version%%.*}
2884   rc_version=${rc_version#*.}
2885   version_minor=${rc_version%%.*}
2886   rc_version=${rc_version#*.}
2887   version_subminor=${rc_version%%.*}
2888   version_micro=0
2889   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2890   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2891 else
2892   echo "CONFIG_POSIX=y" >> $config_host_mak
2893 fi
2894
2895 if test "$linux" = "yes" ; then
2896   echo "CONFIG_LINUX=y" >> $config_host_mak
2897 fi
2898
2899 if test "$darwin" = "yes" ; then
2900   echo "CONFIG_DARWIN=y" >> $config_host_mak
2901 fi
2902
2903 if test "$aix" = "yes" ; then
2904   echo "CONFIG_AIX=y" >> $config_host_mak
2905 fi
2906
2907 if test "$solaris" = "yes" ; then
2908   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2909   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2910   if test "$needs_libsunmath" = "yes" ; then
2911     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2912   fi
2913 fi
2914 if test "$haiku" = "yes" ; then
2915   echo "CONFIG_HAIKU=y" >> $config_host_mak
2916 fi
2917 if test "$static" = "yes" ; then
2918   echo "CONFIG_STATIC=y" >> $config_host_mak
2919 fi
2920 if test $profiler = "yes" ; then
2921   echo "CONFIG_PROFILER=y" >> $config_host_mak
2922 fi
2923 if test "$slirp" = "yes" ; then
2924   echo "CONFIG_SLIRP=y" >> $config_host_mak
2925   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2926 fi
2927 if test "$vde" = "yes" ; then
2928   echo "CONFIG_VDE=y" >> $config_host_mak
2929 fi
2930 for card in $audio_card_list; do
2931     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2932     echo "$def=y" >> $config_host_mak
2933 done
2934 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2935 for drv in $audio_drv_list; do
2936     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2937     echo "$def=y" >> $config_host_mak
2938     if test "$drv" = "fmod"; then
2939         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2940     fi
2941 done
2942 if test "$audio_pt_int" = "yes" ; then
2943   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2944 fi
2945 if test "$audio_win_int" = "yes" ; then
2946   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2947 fi
2948 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2949 if test "$mixemu" = "yes" ; then
2950   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2951 fi
2952 if test "$vnc" = "yes" ; then
2953   echo "CONFIG_VNC=y" >> $config_host_mak
2954 fi
2955 if test "$vnc_tls" = "yes" ; then
2956   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2957   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2958 fi
2959 if test "$vnc_sasl" = "yes" ; then
2960   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2961   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2962 fi
2963 if test "$vnc_jpeg" = "yes" ; then
2964   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2965   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2966 fi
2967 if test "$vnc_png" = "yes" ; then
2968   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2969   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2970 fi
2971 if test "$vnc_thread" = "yes" ; then
2972   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2973 fi
2974 if test "$fnmatch" = "yes" ; then
2975   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2976 fi
2977 if test "$uuid" = "yes" ; then
2978   echo "CONFIG_UUID=y" >> $config_host_mak
2979 fi
2980 if test "$xfs" = "yes" ; then
2981   echo "CONFIG_XFS=y" >> $config_host_mak
2982 fi
2983 qemu_version=`head $source_path/VERSION`
2984 echo "VERSION=$qemu_version" >>$config_host_mak
2985 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2986 echo "SRC_PATH=$source_path" >> $config_host_mak
2987 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2988 if [ "$docs" = "yes" ] ; then
2989   echo "BUILD_DOCS=yes" >> $config_host_mak
2990 fi
2991 if test "$sdl" = "yes" ; then
2992   echo "CONFIG_SDL=y" >> $config_host_mak
2993   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2994 fi
2995 if test "$cocoa" = "yes" ; then
2996   echo "CONFIG_COCOA=y" >> $config_host_mak
2997 fi
2998 if test "$curses" = "yes" ; then
2999   echo "CONFIG_CURSES=y" >> $config_host_mak
3000 fi
3001 if test "$atfile" = "yes" ; then
3002   echo "CONFIG_ATFILE=y" >> $config_host_mak
3003 fi
3004 if test "$utimens" = "yes" ; then
3005   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3006 fi
3007 if test "$pipe2" = "yes" ; then
3008   echo "CONFIG_PIPE2=y" >> $config_host_mak
3009 fi
3010 if test "$accept4" = "yes" ; then
3011   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3012 fi
3013 if test "$splice" = "yes" ; then
3014   echo "CONFIG_SPLICE=y" >> $config_host_mak
3015 fi
3016 if test "$eventfd" = "yes" ; then
3017   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3018 fi
3019 if test "$fallocate" = "yes" ; then
3020   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3021 fi
3022 if test "$sync_file_range" = "yes" ; then
3023   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3024 fi
3025 if test "$fiemap" = "yes" ; then
3026   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3027 fi
3028 if test "$dup3" = "yes" ; then
3029   echo "CONFIG_DUP3=y" >> $config_host_mak
3030 fi
3031 if test "$epoll" = "yes" ; then
3032   echo "CONFIG_EPOLL=y" >> $config_host_mak
3033 fi
3034 if test "$epoll_create1" = "yes" ; then
3035   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3036 fi
3037 if test "$epoll_pwait" = "yes" ; then
3038   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3039 fi
3040 if test "$inotify" = "yes" ; then
3041   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3042 fi
3043 if test "$inotify1" = "yes" ; then
3044   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3045 fi
3046 if test "$byteswap_h" = "yes" ; then
3047   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3048 fi
3049 if test "$bswap_h" = "yes" ; then
3050   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3051 fi
3052 if test "$curl" = "yes" ; then
3053   echo "CONFIG_CURL=y" >> $config_host_mak
3054   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3055 fi
3056 if test "$brlapi" = "yes" ; then
3057   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3058 fi
3059 if test "$bluez" = "yes" ; then
3060   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3061   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3062 fi
3063 if test "$xen" = "yes" ; then
3064   echo "CONFIG_XEN=y" >> $config_host_mak
3065   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3066 fi
3067 if test "$io_thread" = "yes" ; then
3068   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
3069 fi
3070 if test "$linux_aio" = "yes" ; then
3071   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3072 fi
3073 if test "$attr" = "yes" ; then
3074   echo "CONFIG_ATTR=y" >> $config_host_mak
3075 fi
3076 if test "$linux" = "yes" ; then
3077   if test "$attr" = "yes" ; then
3078     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3079   fi
3080 fi
3081 if test "$blobs" = "yes" ; then
3082   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3083 fi
3084 if test "$iovec" = "yes" ; then
3085   echo "CONFIG_IOVEC=y" >> $config_host_mak
3086 fi
3087 if test "$preadv" = "yes" ; then
3088   echo "CONFIG_PREADV=y" >> $config_host_mak
3089 fi
3090 if test "$fdt" = "yes" ; then
3091   echo "CONFIG_FDT=y" >> $config_host_mak
3092 fi
3093 if test "$signalfd" = "yes" ; then
3094   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3095 fi
3096 if test "$need_offsetof" = "yes" ; then
3097   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3098 fi
3099 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
3100   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
3101 fi
3102 if test "$fdatasync" = "yes" ; then
3103   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3104 fi
3105 if test $cpu_emulation = "yes"; then
3106   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
3107 else
3108   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
3109 fi
3110 if test "$madvise" = "yes" ; then
3111   echo "CONFIG_MADVISE=y" >> $config_host_mak
3112 fi
3113 if test "$posix_madvise" = "yes" ; then
3114   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3115 fi
3116
3117 if test "$spice" = "yes" ; then
3118   echo "CONFIG_SPICE=y" >> $config_host_mak
3119 fi
3120
3121 if test "$smartcard" = "yes" ; then
3122   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3123 fi
3124
3125 if test "$smartcard_nss" = "yes" ; then
3126   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3127 fi
3128
3129 if test "$opengl" = "yes" ; then
3130   echo "CONFIG_OPENGL=y" >> $config_host_mak
3131 fi
3132
3133 # XXX: suppress that
3134 if [ "$bsd" = "yes" ] ; then
3135   echo "CONFIG_BSD=y" >> $config_host_mak
3136 fi
3137
3138 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3139
3140 if test "$zero_malloc" = "yes" ; then
3141   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3142 fi
3143 if test "$rbd" = "yes" ; then
3144   echo "CONFIG_RBD=y" >> $config_host_mak
3145 fi
3146
3147 # USB host support
3148 case "$usb" in
3149 linux)
3150   echo "HOST_USB=linux" >> $config_host_mak
3151 ;;
3152 bsd)
3153   echo "HOST_USB=bsd" >> $config_host_mak
3154 ;;
3155 *)
3156   echo "HOST_USB=stub" >> $config_host_mak
3157 ;;
3158 esac
3159
3160 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3161 if test "$trace_backend" = "simple"; then
3162   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3163 fi
3164 # Set the appropriate trace file.
3165 if test "$trace_backend" = "simple"; then
3166   trace_file="\"$trace_file-%u\""
3167 fi
3168 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3169   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3170 fi
3171 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3172
3173 echo "TOOLS=$tools" >> $config_host_mak
3174 echo "ROMS=$roms" >> $config_host_mak
3175 echo "MAKE=$make" >> $config_host_mak
3176 echo "INSTALL=$install" >> $config_host_mak
3177 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3178 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3179 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3180 echo "CC=$cc" >> $config_host_mak
3181 echo "CC_I386=$cc_i386" >> $config_host_mak
3182 echo "HOST_CC=$host_cc" >> $config_host_mak
3183 echo "AR=$ar" >> $config_host_mak
3184 echo "OBJCOPY=$objcopy" >> $config_host_mak
3185 echo "LD=$ld" >> $config_host_mak
3186 echo "WINDRES=$windres" >> $config_host_mak
3187 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3188 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3189 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3190 if test "$sparse" = "yes" ; then
3191   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3192   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3193   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3194 fi
3195 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3196 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3197 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3198 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3199 echo "LIBS+=$LIBS" >> $config_host_mak
3200 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3201 echo "EXESUF=$EXESUF" >> $config_host_mak
3202
3203 # generate list of library paths for linker script
3204
3205 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3206
3207 if test -f ${config_host_ld}~ ; then
3208   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3209     mv ${config_host_ld}~ $config_host_ld
3210   else
3211     rm ${config_host_ld}~
3212   fi
3213 fi
3214
3215 for d in libdis libdis-user; do
3216     mkdir -p $d
3217     symlink $source_path/Makefile.dis $d/Makefile
3218     echo > $d/config.mak
3219 done
3220 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3221   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3222 fi
3223
3224 for target in $target_list; do
3225 target_dir="$target"
3226 config_target_mak=$target_dir/config-target.mak
3227 target_arch2=`echo $target | cut -d '-' -f 1`
3228 target_bigendian="no"
3229
3230 case "$target_arch2" in
3231   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3232   target_bigendian=yes
3233   ;;
3234 esac
3235 target_softmmu="no"
3236 target_user_only="no"
3237 target_linux_user="no"
3238 target_darwin_user="no"
3239 target_bsd_user="no"
3240 case "$target" in
3241   ${target_arch2}-softmmu)
3242     target_softmmu="yes"
3243     ;;
3244   ${target_arch2}-linux-user)
3245     if test "$linux" != "yes" ; then
3246       echo "ERROR: Target '$target' is only available on a Linux host"
3247       exit 1
3248     fi
3249     target_user_only="yes"
3250     target_linux_user="yes"
3251     ;;
3252   ${target_arch2}-darwin-user)
3253     if test "$darwin" != "yes" ; then
3254       echo "ERROR: Target '$target' is only available on a Darwin host"
3255       exit 1
3256     fi
3257     target_user_only="yes"
3258     target_darwin_user="yes"
3259     ;;
3260   ${target_arch2}-bsd-user)
3261     if test "$bsd" != "yes" ; then
3262       echo "ERROR: Target '$target' is only available on a BSD host"
3263       exit 1
3264     fi
3265     target_user_only="yes"
3266     target_bsd_user="yes"
3267     ;;
3268   *)
3269     echo "ERROR: Target '$target' not recognised"
3270     exit 1
3271     ;;
3272 esac
3273
3274 mkdir -p $target_dir
3275 mkdir -p $target_dir/fpu
3276 mkdir -p $target_dir/tcg
3277 mkdir -p $target_dir/ide
3278 mkdir -p $target_dir/9pfs
3279 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3280   mkdir -p $target_dir/nwfpe
3281 fi
3282 symlink $source_path/Makefile.target $target_dir/Makefile
3283
3284
3285 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3286
3287 bflt="no"
3288 target_nptl="no"
3289 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3290 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3291 gdb_xml_files=""
3292 target_short_alignment=2
3293 target_int_alignment=4
3294 target_long_alignment=4
3295 target_llong_alignment=8
3296 target_libs_softmmu=
3297
3298 TARGET_ARCH="$target_arch2"
3299 TARGET_BASE_ARCH=""
3300 TARGET_ABI_DIR=""
3301
3302 case "$target_arch2" in
3303   i386)
3304     target_phys_bits=64
3305   ;;
3306   x86_64)
3307     TARGET_BASE_ARCH=i386
3308     target_phys_bits=64
3309     target_long_alignment=8
3310   ;;
3311   ia64)
3312     target_phys_bits=64
3313   ;;
3314   alpha)
3315     target_phys_bits=64
3316     target_long_alignment=8
3317     target_nptl="yes"
3318   ;;
3319   arm|armeb)
3320     TARGET_ARCH=arm
3321     bflt="yes"
3322     target_nptl="yes"
3323     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3324     target_phys_bits=32
3325     target_llong_alignment=4
3326   ;;
3327   cris)
3328     target_nptl="yes"
3329     target_phys_bits=32
3330   ;;
3331   lm32)
3332     target_phys_bits=32
3333     target_libs_softmmu="$opengl_libs"
3334   ;;
3335   m68k)
3336     bflt="yes"
3337     gdb_xml_files="cf-core.xml cf-fp.xml"
3338     target_phys_bits=32
3339     target_int_alignment=2
3340     target_long_alignment=2
3341     target_llong_alignment=2
3342   ;;
3343   microblaze|microblazeel)
3344     TARGET_ARCH=microblaze
3345     bflt="yes"
3346     target_nptl="yes"
3347     target_phys_bits=32
3348     target_libs_softmmu="$fdt_libs"
3349   ;;
3350   mips|mipsel)
3351     TARGET_ARCH=mips
3352     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3353     target_nptl="yes"
3354     target_phys_bits=64
3355   ;;
3356   mipsn32|mipsn32el)
3357     TARGET_ARCH=mipsn32
3358     TARGET_BASE_ARCH=mips
3359     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3360     target_phys_bits=64
3361   ;;
3362   mips64|mips64el)
3363     TARGET_ARCH=mips64
3364     TARGET_BASE_ARCH=mips
3365     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3366     target_phys_bits=64
3367     target_long_alignment=8
3368   ;;
3369   ppc)
3370     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3371     target_phys_bits=32
3372     target_nptl="yes"
3373     target_libs_softmmu="$fdt_libs"
3374   ;;
3375   ppcemb)
3376     TARGET_BASE_ARCH=ppc
3377     TARGET_ABI_DIR=ppc
3378     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3379     target_phys_bits=64
3380     target_nptl="yes"
3381     target_libs_softmmu="$fdt_libs"
3382   ;;
3383   ppc64)
3384     TARGET_BASE_ARCH=ppc
3385     TARGET_ABI_DIR=ppc
3386     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3387     target_phys_bits=64
3388     target_long_alignment=8
3389     target_libs_softmmu="$fdt_libs"
3390   ;;
3391   ppc64abi32)
3392     TARGET_ARCH=ppc64
3393     TARGET_BASE_ARCH=ppc
3394     TARGET_ABI_DIR=ppc
3395     echo "TARGET_ABI32=y" >> $config_target_mak
3396     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3397     target_phys_bits=64
3398     target_libs_softmmu="$fdt_libs"
3399   ;;
3400   sh4|sh4eb)
3401     TARGET_ARCH=sh4
3402     bflt="yes"
3403     target_nptl="yes"
3404     target_phys_bits=32
3405   ;;
3406   sparc)
3407     target_phys_bits=64
3408   ;;
3409   sparc64)
3410     TARGET_BASE_ARCH=sparc
3411     target_phys_bits=64
3412     target_long_alignment=8
3413   ;;
3414   sparc32plus)
3415     TARGET_ARCH=sparc64
3416     TARGET_BASE_ARCH=sparc
3417     TARGET_ABI_DIR=sparc
3418     echo "TARGET_ABI32=y" >> $config_target_mak
3419     target_phys_bits=64
3420   ;;
3421   s390x)
3422     target_nptl="yes"
3423     target_phys_bits=64
3424     target_long_alignment=8
3425   ;;
3426   unicore32)
3427     target_phys_bits=32
3428   ;;
3429   *)
3430     echo "Unsupported target CPU"
3431     exit 1
3432   ;;
3433 esac
3434 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3435 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3436 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3437 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3438 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3439 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3440 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3441 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3442 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3443 if [ "$TARGET_BASE_ARCH" = "" ]; then
3444   TARGET_BASE_ARCH=$TARGET_ARCH
3445 fi
3446 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3447 if [ "$TARGET_ABI_DIR" = "" ]; then
3448   TARGET_ABI_DIR=$TARGET_ARCH
3449 fi
3450 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3451 case "$target_arch2" in
3452   i386|x86_64)
3453     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3454       target_phys_bits=64
3455       echo "CONFIG_XEN=y" >> $config_target_mak
3456       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3457           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3458       fi
3459     fi
3460 esac
3461 case "$target_arch2" in
3462   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3463     # Make sure the target and host cpus are compatible
3464     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3465       \( "$target_arch2" = "$cpu" -o \
3466       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3467       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3468       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3469       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3470       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3471       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3472       echo "CONFIG_KVM=y" >> $config_target_mak
3473       echo "CONFIG_THREAD=y" >> $config_host_mak
3474       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3475       if test "$kvm_para" = "yes"; then
3476         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3477       fi
3478       if test $kvm_cap_pit = "yes" ; then
3479         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
3480       fi
3481       if test $kvm_cap_device_assignment = "yes" ; then
3482         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
3483       fi
3484       if test $vhost_net = "yes" ; then
3485         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3486       fi
3487       if test "$kvm_ppc_pvr" = "yes" ; then
3488         echo "CONFIG_KVM_PPC_PVR=y" >> $config_target_mak
3489       fi
3490     fi
3491 esac
3492 if test "$target_bigendian" = "yes" ; then
3493   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3494 fi
3495 if test "$target_softmmu" = "yes" ; then
3496   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3497   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3498   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3499   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3500   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3501 fi
3502 if test "$target_user_only" = "yes" ; then
3503   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3504 fi
3505 if test "$target_linux_user" = "yes" ; then
3506   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3507 fi
3508 if test "$target_darwin_user" = "yes" ; then
3509   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3510 fi
3511 if test "$smartcard_nss" = "yes" ; then
3512   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3513   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3514   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3515 fi
3516 list=""
3517 if test ! -z "$gdb_xml_files" ; then
3518   for x in $gdb_xml_files; do
3519     list="$list $source_path/gdb-xml/$x"
3520   done
3521   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3522 fi
3523
3524 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3525
3526 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3527   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3528 fi
3529 if test "$target_user_only" = "yes" \
3530         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3531   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3532 fi
3533 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3534   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3535 fi
3536 if test "$target_bsd_user" = "yes" ; then
3537   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3538 fi
3539
3540 # generate QEMU_CFLAGS/LDFLAGS for targets
3541
3542 cflags=""
3543 includes=""
3544 ldflags=""
3545
3546 if test "$ARCH" = "sparc64" ; then
3547   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3548 elif test "$ARCH" = "s390x" ; then
3549   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3550 elif test "$ARCH" = "x86_64" ; then
3551   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3552 else
3553   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3554 fi
3555 includes="-I\$(SRC_PATH)/tcg $includes"
3556 includes="-I\$(SRC_PATH)/fpu $includes"
3557
3558 if test "$target_user_only" = "yes" ; then
3559     libdis_config_mak=libdis-user/config.mak
3560 else
3561     libdis_config_mak=libdis/config.mak
3562 fi
3563
3564 for i in $ARCH $TARGET_BASE_ARCH ; do
3565   case "$i" in
3566   alpha)
3567     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3568     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3569   ;;
3570   arm)
3571     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3572     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3573   ;;
3574   cris)
3575     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3576     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3577   ;;
3578   hppa)
3579     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3580     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3581   ;;
3582   i386|x86_64)
3583     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3584     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3585   ;;
3586   ia64*)
3587     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3588     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3589   ;;
3590   m68k)
3591     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3592     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3593   ;;
3594   microblaze*)
3595     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3596     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3597   ;;
3598   mips*)
3599     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3600     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3601   ;;
3602   ppc*)
3603     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3604     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3605   ;;
3606   s390*)
3607     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3608     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3609   ;;
3610   sh4)
3611     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3612     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3613   ;;
3614   sparc*)
3615     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3616     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3617   ;;
3618   esac
3619 done
3620
3621 case "$ARCH" in
3622 alpha)
3623   # Ensure there's only a single GP
3624   cflags="-msmall-data $cflags"
3625 ;;
3626 esac
3627
3628 if test "$target_softmmu" = "yes" ; then
3629   case "$TARGET_BASE_ARCH" in
3630   arm)
3631     cflags="-DHAS_AUDIO $cflags"
3632   ;;
3633   lm32)
3634     cflags="-DHAS_AUDIO $cflags"
3635   ;;
3636   i386|mips|ppc)
3637     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3638   ;;
3639   esac
3640 fi
3641
3642 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3643         "$user_pie" = "yes" ; then
3644   cflags="-fpie $cflags"
3645   ldflags="-pie $ldflags"
3646 fi
3647
3648 if test "$target_softmmu" = "yes" -a \( \
3649         "$TARGET_ARCH" = "microblaze" -o \
3650         "$TARGET_ARCH" = "cris" \) ; then
3651   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3652 fi
3653
3654 if test "$gprof" = "yes" ; then
3655   echo "TARGET_GPROF=yes" >> $config_target_mak
3656   if test "$target_linux_user" = "yes" ; then
3657     cflags="-p $cflags"
3658     ldflags="-p $ldflags"
3659   fi
3660   if test "$target_softmmu" = "yes" ; then
3661     ldflags="-p $ldflags"
3662     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3663   fi
3664 fi
3665
3666 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3667 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3668   case "$ARCH" in
3669   sparc)
3670     # -static is used to avoid g1/g3 usage by the dynamic linker
3671     ldflags="$linker_script -static $ldflags"
3672     ;;
3673   alpha | s390x)
3674     # The default placement of the application is fine.
3675     ;;
3676   *)
3677     ldflags="$linker_script $ldflags"
3678     ;;
3679   esac
3680 fi
3681
3682 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3683 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3684 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3685
3686 done # for target in $targets
3687
3688 # build tree in object directory in case the source is not in the current directory
3689 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3690 DIRS="$DIRS pc-bios/spapr-rtas"
3691 DIRS="$DIRS roms/seabios roms/vgabios"
3692 DIRS="$DIRS fsdev ui"
3693 FILES="Makefile tests/Makefile"
3694 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3695 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3696 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3697 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3698 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3699     FILES="$FILES pc-bios/`basename $bios_file`"
3700 done
3701 mkdir -p $DIRS
3702 for f in $FILES ; do
3703     test -e $f || symlink $source_path/$f $f
3704 done
3705
3706 # temporary config to build submodules
3707 for rom in seabios vgabios; do
3708     config_mak=roms/$rom/config.mak
3709     echo "# Automatically generated by configure - do not modify" > $config_mak
3710     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3711     echo "CC=$cc" >> $config_mak
3712     echo "BCC=bcc" >> $config_mak
3713     echo "CPP=${cross_prefix}cpp" >> $config_mak
3714     echo "OBJCOPY=objcopy" >> $config_mak
3715     echo "IASL=iasl" >> $config_mak
3716     echo "LD=$ld" >> $config_mak
3717 done
3718
3719 for hwlib in 32 64; do
3720   d=libhw$hwlib
3721   mkdir -p $d
3722   mkdir -p $d/ide
3723   symlink $source_path/Makefile.hw $d/Makefile
3724   mkdir -p $d/9pfs
3725   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3726 done
3727
3728 if [ "$source_path" != `pwd` ]; then
3729     # out of tree build
3730     mkdir -p libcacard
3731     rm -f libcacard/Makefile
3732     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3733 fi
3734
3735 d=libuser
3736 mkdir -p $d
3737 symlink $source_path/Makefile.user $d/Makefile
3738 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3739   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3740 fi
3741
3742 if test "$docs" = "yes" ; then
3743   mkdir -p QMP
3744 fi