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 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # check whether a command is available to this shell (may be either an
  31 # executable or a builtin)
  32 has() {
  33     type "$1" >/dev/null 2>&1
  34 }
  35
  36 # search for an executable in PATH
  37 path_of() {
  38     local_command="$1"
  39     local_ifs="$IFS"
  40     local_dir=""
  41
  42     # pathname has a dir component?
  43     if [ "${local_command#*/}" != "$local_command" ]; then
  44         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  45             echo "$local_command"
  46             return 0
  47         fi
  48     fi
  49     if [ -z "$local_command" ]; then
  50         return 1
  51     fi
  52
  53     IFS=:
  54     for local_dir in $PATH; do
  55         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  56             echo "$local_dir/$local_command"
  57             IFS="${local_ifs:-$(printf ' \t\n')}"
  58             return 0
  59         fi
  60     done
  61     # not found
  62     IFS="${local_ifs:-$(printf ' \t\n')}"
  63     return 1
  64 }
  65
  66 # default parameters
  67 cpu=""
  68 prefix=""
  69 interp_prefix="/usr/gnemul/qemu-%M"
  70 static="no"
  71 sysconfdir=""
  72 sparc_cpu=""
  73 cross_prefix=""
  74 cc="gcc"
  75 audio_drv_list=""
  76 audio_card_list="ac97 es1370 sb16"
  77 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  78 block_drv_whitelist=""
  79 host_cc="gcc"
  80 ar="ar"
  81 make="make"
  82 install="install"
  83 objcopy="objcopy"
  84 ld="ld"
  85 helper_cflags=""
  86 libs_softmmu=""
  87 libs_tools=""
  88 audio_pt_int=""
  89 audio_win_int=""
  90
  91 # parse CC options first
  92 for opt do
  93   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  94   case "$opt" in
  95   --cross-prefix=*) cross_prefix="$optarg"
  96   ;;
  97   --cc=*) cc="$optarg"
  98   ;;
  99   --cpu=*) cpu="$optarg"
 100   ;;
 101   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 102   ;;
 103   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 104   ;;
 105   --sparc_cpu=*)
 106     sparc_cpu="$optarg"
 107     case $sparc_cpu in
 108     v7|v8|v8plus|v8plusa)
 109       cpu="sparc"
 110     ;;
 111     v9)
 112       cpu="sparc64"
 113     ;;
 114     *)
 115       echo "undefined SPARC architecture. Exiting";
 116       exit 1
 117     ;;
 118     esac
 119   ;;
 120   esac
 121 done
 122 # OS specific
 123 # Using uname is really, really broken.  Once we have the right set of checks
 124 # we can eliminate it's usage altogether
 125
 126 cc="${cross_prefix}${cc}"
 127 ar="${cross_prefix}${ar}"
 128 objcopy="${cross_prefix}${objcopy}"
 129 ld="${cross_prefix}${ld}"
 130
 131 # default flags for all hosts
 132 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 133 CFLAGS="-g $CFLAGS"
 134 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 135 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 136 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 137 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 138 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 139 LDFLAGS="-g $LDFLAGS"
 140
 141 gcc_flags="-Wold-style-declaration -Wold-style-definition -fstack-protector-all"
 142 cat > $TMPC << EOF
 143 int main(void) { return 0; }
 144 EOF
 145 for flag in $gcc_flags; do
 146     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 147         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
 148     fi
 149 done
 150
 151 # check that the C compiler works.
 152 cat > $TMPC <<EOF
 153 int main(void) {}
 154 EOF
 155
 156 if compile_object ; then
 157   : C compiler works ok
 158 else
 159     echo "ERROR: \"$cc\" either does not exist or does not work"
 160     exit 1
 161 fi
 162
 163 check_define() {
 164 cat > $TMPC <<EOF
 165 #if !defined($1)
 166 #error Not defined
 167 #endif
 168 int main(void) { return 0; }
 169 EOF
 170   compile_object
 171 }
 172
 173 if test ! -z "$cpu" ; then
 174   # command line argument
 175   :
 176 elif check_define __i386__ ; then
 177   cpu="i386"
 178 elif check_define __x86_64__ ; then
 179   cpu="x86_64"
 180 elif check_define __sparc__ ; then
 181   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 182   # They must be specified using --sparc_cpu
 183   if check_define __arch64__ ; then
 184     cpu="sparc64"
 185   else
 186     cpu="sparc"
 187   fi
 188 elif check_define _ARCH_PPC ; then
 189   if check_define _ARCH_PPC64 ; then
 190     cpu="ppc64"
 191   else
 192     cpu="ppc"
 193   fi
 194 elif check_define __mips__ ; then
 195   cpu="mips"
 196 elif check_define __ia64__ ; then
 197   cpu="ia64"
 198 else
 199   cpu=`uname -m`
 200 fi
 201
 202 target_list="x86_64-softmmu"
 203 case "$cpu" in
 204   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 205     cpu="$cpu"
 206   ;;
 207   i386|i486|i586|i686|i86pc|BePC)
 208     cpu="i386"
 209   ;;
 210   x86_64|amd64)
 211     cpu="x86_64"
 212   ;;
 213   armv*b)
 214     cpu="armv4b"
 215   ;;
 216   armv*l)
 217     cpu="armv4l"
 218   ;;
 219   parisc|parisc64)
 220     cpu="hppa"
 221   ;;
 222   mips*)
 223     cpu="mips"
 224   ;;
 225   s390)
 226     cpu="s390"
 227   ;;
 228   s390x)
 229     cpu="s390x"
 230   ;;
 231   sparc|sun4[cdmuv])
 232     cpu="sparc"
 233   ;;
 234   *)
 235     cpu="unknown"
 236   ;;
 237 esac
 238
 239 kvm_version() {
 240     local fname="$(dirname "$0")/KVM_VERSION"
 241
 242     if test -f "$fname"; then
 243         cat "$fname"
 244     else
 245         echo "qemu-kvm-devel"
 246     fi
 247 }
 248
 249 # Default value for a variable defining feature "foo".
 250 #  * foo="no"  feature will only be used if --enable-foo arg is given
 251 #  * foo=""    feature will be searched for, and if found, will be used
 252 #              unless --disable-foo is given
 253 #  * foo="yes" this value will only be set by --enable-foo flag.
 254 #              feature will searched for,
 255 #              if not found, configure exits with error
 256 #
 257 # Always add --enable-foo and --disable-foo command line args.
 258 # Distributions want to ensure that several features are compiled in, and it
 259 # is impossible without a --enable-foo that exits if a feature is not found.
 260
 261 bluez=""
 262 brlapi=""
 263 curl=""
 264 curses=""
 265 docs=""
 266 fdt=""
 267 kvm=""
 268 kvm_para=""
 269 nptl=""
 270 sdl=""
 271 sparse="no"
 272 uuid=""
 273 vde=""
 274 vnc_tls=""
 275 vnc_sasl=""
 276 xen=""
 277 linux_aio=""
 278 vhost_net=""
 279
 280 gprof="no"
 281 debug_tcg="no"
 282 debug_mon="no"
 283 debug="no"
 284 strip_opt="yes"
 285 bigendian="no"
 286 mingw32="no"
 287 EXESUF=""
 288 slirp="yes"
 289 fmod_lib=""
 290 fmod_inc=""
 291 oss_lib=""
 292 bsd="no"
 293 linux="no"
 294 solaris="no"
 295 profiler="no"
 296 cocoa="no"
 297 softmmu="yes"
 298 linux_user="no"
 299 darwin_user="no"
 300 bsd_user="no"
 301 guest_base=""
 302 uname_release=""
 303 io_thread="no"
 304 mixemu="no"
 305 kvm_trace="no"
 306 kvm_cap_pit=""
 307 kvm_cap_device_assignment=""
 308 kerneldir=""
 309 aix="no"
 310 blobs="yes"
 311 pkgversion=" ($(kvm_version))"
 312 cpu_emulation="yes"
 313 kvm_kmod="no"
 314 check_utests="no"
 315 user_pie="no"
 316 zero_malloc=""
 317
 318 # OS specific
 319 if check_define __linux__ ; then
 320   targetos="Linux"
 321 elif check_define _WIN32 ; then
 322   targetos='MINGW32'
 323 elif check_define __OpenBSD__ ; then
 324   targetos='OpenBSD'
 325 elif check_define __sun__ ; then
 326   targetos='SunOS'
 327 else
 328   targetos=`uname -s`
 329 fi
 330
 331 case $targetos in
 332 CYGWIN*)
 333   mingw32="yes"
 334   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 335   audio_possible_drivers="winwave sdl"
 336   audio_drv_list="winwave"
 337 ;;
 338 MINGW32*)
 339   mingw32="yes"
 340   audio_possible_drivers="winwave dsound sdl fmod"
 341   audio_drv_list="winwave"
 342 ;;
 343 GNU/kFreeBSD)
 344   bsd="yes"
 345   audio_drv_list="oss"
 346   audio_possible_drivers="oss sdl esd pa"
 347 ;;
 348 FreeBSD)
 349   bsd="yes"
 350   make="gmake"
 351   audio_drv_list="oss"
 352   audio_possible_drivers="oss sdl esd pa"
 353   # needed for kinfo_getvmmap(3) in libutil.h
 354   LIBS="-lutil $LIBS"
 355 ;;
 356 DragonFly)
 357   bsd="yes"
 358   make="gmake"
 359   audio_drv_list="oss"
 360   audio_possible_drivers="oss sdl esd pa"
 361 ;;
 362 NetBSD)
 363   bsd="yes"
 364   make="gmake"
 365   audio_drv_list="oss"
 366   audio_possible_drivers="oss sdl esd"
 367   oss_lib="-lossaudio"
 368 ;;
 369 OpenBSD)
 370   bsd="yes"
 371   make="gmake"
 372   audio_drv_list="oss"
 373   audio_possible_drivers="oss sdl esd"
 374   oss_lib="-lossaudio"
 375 ;;
 376 Darwin)
 377   bsd="yes"
 378   darwin="yes"
 379   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 380   # run 64-bit userspace code
 381   if [ "$cpu" = "i386" ] ; then
 382     is_x86_64=`sysctl -n hw.optional.x86_64`
 383     [ "$is_x86_64" = "1" ] && cpu=x86_64
 384   fi
 385   if [ "$cpu" = "x86_64" ] ; then
 386     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 387     LDFLAGS="-arch x86_64 $LDFLAGS"
 388   else
 389     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 390   fi
 391   darwin_user="yes"
 392   cocoa="yes"
 393   audio_drv_list="coreaudio"
 394   audio_possible_drivers="coreaudio sdl fmod"
 395   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 396   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 397 ;;
 398 SunOS)
 399   solaris="yes"
 400   make="gmake"
 401   install="ginstall"
 402   ld="gld"
 403   needs_libsunmath="no"
 404   solarisrev=`uname -r | cut -f2 -d.`
 405   # have to select again, because `uname -m` returns i86pc
 406   # even on an x86_64 box.
 407   solariscpu=`isainfo -k`
 408   if test "${solariscpu}" = "amd64" ; then
 409     cpu="x86_64"
 410   fi
 411   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 412     if test "$solarisrev" -le 9 ; then
 413       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 414         needs_libsunmath="yes"
 415         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 416         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 417         LIBS="-lsunmath $LIBS"
 418       else
 419         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 420         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 421         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 422         echo "Studio 11 can be downloaded from www.sun.com."
 423         exit 1
 424       fi
 425     fi
 426   fi
 427   if test -f /usr/include/sys/soundcard.h ; then
 428     audio_drv_list="oss"
 429   fi
 430   audio_possible_drivers="oss sdl"
 431 # needed for CMSG_ macros in sys/socket.h
 432   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 433 # needed for TIOCWIN* defines in termios.h
 434   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 435   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 436   LIBS="-lsocket -lnsl -lresolv $LIBS"
 437 ;;
 438 AIX)
 439   aix="yes"
 440   make="gmake"
 441 ;;
 442 *)
 443   audio_drv_list="oss"
 444   audio_possible_drivers="oss alsa sdl esd pa"
 445   linux="yes"
 446   linux_user="yes"
 447   usb="linux"
 448   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 449     audio_possible_drivers="$audio_possible_drivers fmod"
 450   fi
 451   if [ "$cpu" = "ia64" ] ; then
 452      xen="no"
 453      target_list="ia64-softmmu"
 454      cpu_emulation="no"
 455      gdbstub="no"
 456      slirp="no"
 457   fi
 458 ;;
 459 esac
 460
 461 if [ "$bsd" = "yes" ] ; then
 462   if [ "$darwin" != "yes" ] ; then
 463     usb="bsd"
 464   fi
 465   bsd_user="yes"
 466 fi
 467
 468 if test "$mingw32" = "yes" ; then
 469   EXESUF=".exe"
 470   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 471   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 472   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 473   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 474 fi
 475
 476 # find source path
 477 source_path=`dirname "$0"`
 478 source_path_used="no"
 479 workdir=`pwd`
 480 if [ -z "$source_path" ]; then
 481     source_path=$workdir
 482 else
 483     source_path=`cd "$source_path"; pwd`
 484 fi
 485 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 486
 487 werror=""
 488
 489 for opt do
 490   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 491   case "$opt" in
 492   --help|-h) show_help=yes
 493   ;;
 494   --prefix=*) prefix="$optarg"
 495   ;;
 496   --interp-prefix=*) interp_prefix="$optarg"
 497   ;;
 498   --source-path=*) source_path="$optarg"
 499   source_path_used="yes"
 500   ;;
 501   --cross-prefix=*)
 502   ;;
 503   --cc=*)
 504   ;;
 505   --host-cc=*) host_cc="$optarg"
 506   ;;
 507   --make=*) make="$optarg"
 508   ;;
 509   --install=*) install="$optarg"
 510   ;;
 511   --extra-cflags=*)
 512   ;;
 513   --extra-ldflags=*)
 514   ;;
 515   --cpu=*)
 516   ;;
 517   --target-list=*) target_list="$optarg"
 518   ;;
 519   --enable-gprof) gprof="yes"
 520   ;;
 521   --static)
 522     static="yes"
 523     LDFLAGS="-static $LDFLAGS"
 524   ;;
 525   --sysconfdir=*) sysconfdir="$optarg"
 526   ;;
 527   --disable-sdl) sdl="no"
 528   ;;
 529   --enable-sdl) sdl="yes"
 530   ;;
 531   --fmod-lib=*) fmod_lib="$optarg"
 532   ;;
 533   --fmod-inc=*) fmod_inc="$optarg"
 534   ;;
 535   --oss-lib=*) oss_lib="$optarg"
 536   ;;
 537   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 538   ;;
 539   --audio-drv-list=*) audio_drv_list="$optarg"
 540   ;;
 541   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 542   ;;
 543   --enable-debug-tcg) debug_tcg="yes"
 544   ;;
 545   --disable-debug-tcg) debug_tcg="no"
 546   ;;
 547   --enable-debug-mon) debug_mon="yes"
 548   ;;
 549   --disable-debug-mon) debug_mon="no"
 550   ;;
 551   --enable-debug)
 552       # Enable debugging options that aren't excessively noisy
 553       debug_tcg="yes"
 554       debug_mon="yes"
 555       debug="yes"
 556       strip_opt="no"
 557   ;;
 558   --enable-sparse) sparse="yes"
 559   ;;
 560   --disable-sparse) sparse="no"
 561   ;;
 562   --disable-strip) strip_opt="no"
 563   ;;
 564   --disable-vnc-tls) vnc_tls="no"
 565   ;;
 566   --enable-vnc-tls) vnc_tls="yes"
 567   ;;
 568   --disable-vnc-sasl) vnc_sasl="no"
 569   ;;
 570   --enable-vnc-sasl) vnc_sasl="yes"
 571   ;;
 572   --disable-slirp) slirp="no"
 573   ;;
 574   --disable-uuid) uuid="no"
 575   ;;
 576   --enable-uuid) uuid="yes"
 577   ;;
 578   --disable-vde) vde="no"
 579   ;;
 580   --enable-vde) vde="yes"
 581   ;;
 582   --disable-xen) xen="no"
 583   ;;
 584   --enable-xen) xen="yes"
 585   ;;
 586   --disable-brlapi) brlapi="no"
 587   ;;
 588   --enable-brlapi) brlapi="yes"
 589   ;;
 590   --disable-bluez) bluez="no"
 591   ;;
 592   --enable-bluez) bluez="yes"
 593   ;;
 594   --disable-kvm) kvm="no"
 595   ;;
 596   --enable-kvm) kvm="yes"
 597   ;;
 598   --disable-kvm-pit) kvm_cap_pit="no"
 599   ;;
 600   --enable-kvm-pit) kvm_cap_pit="yes"
 601   ;;
 602   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 603   ;;
 604   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 605   ;;
 606   --enable-profiler) profiler="yes"
 607   ;;
 608   --enable-cocoa)
 609       cocoa="yes" ;
 610       sdl="no" ;
 611       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 612   ;;
 613   --disable-system) softmmu="no"
 614   ;;
 615   --enable-system) softmmu="yes"
 616   ;;
 617   --disable-user)
 618       linux_user="no" ;
 619       bsd_user="no" ;
 620       darwin_user="no"
 621   ;;
 622   --enable-user) ;;
 623   --disable-linux-user) linux_user="no"
 624   ;;
 625   --enable-linux-user) linux_user="yes"
 626   ;;
 627   --disable-darwin-user) darwin_user="no"
 628   ;;
 629   --enable-darwin-user) darwin_user="yes"
 630   ;;
 631   --disable-bsd-user) bsd_user="no"
 632   ;;
 633   --enable-bsd-user) bsd_user="yes"
 634   ;;
 635   --enable-guest-base) guest_base="yes"
 636   ;;
 637   --disable-guest-base) guest_base="no"
 638   ;;
 639   --enable-user-pie) user_pie="yes"
 640   ;;
 641   --disable-user-pie) user_pie="no"
 642   ;;
 643   --enable-uname-release=*) uname_release="$optarg"
 644   ;;
 645   --sparc_cpu=*)
 646   ;;
 647   --enable-werror) werror="yes"
 648   ;;
 649   --disable-werror) werror="no"
 650   ;;
 651   --disable-curses) curses="no"
 652   ;;
 653   --enable-curses) curses="yes"
 654   ;;
 655   --disable-curl) curl="no"
 656   ;;
 657   --enable-curl) curl="yes"
 658   ;;
 659   --disable-fdt) fdt="no"
 660   ;;
 661   --enable-fdt) fdt="yes"
 662   ;;
 663   --disable-check-utests) check_utests="no"
 664   ;;
 665   --enable-check-utests) check_utests="yes"
 666   ;;
 667   --disable-nptl) nptl="no"
 668   ;;
 669   --enable-nptl) nptl="yes"
 670   ;;
 671   --enable-mixemu) mixemu="yes"
 672   ;;
 673   --disable-linux-aio) linux_aio="no"
 674   ;;
 675   --enable-linux-aio) linux_aio="yes"
 676   ;;
 677   --enable-io-thread) io_thread="yes"
 678   ;;
 679   --disable-blobs) blobs="no"
 680   ;;
 681   --kerneldir=*) kerneldir="$optarg"
 682   ;;
 683   --with-kvm-trace) kvm_trace="yes"
 684   ;;
 685   --with-pkgversion=*) pkgversion=" ($optarg)"
 686   ;;
 687   --disable-docs) docs="no"
 688   ;;
 689   --enable-docs) docs="yes"
 690   ;;
 691   --disable-cpu-emulation) cpu_emulation="no"
 692   ;;
 693   --disable-vhost-net) vhost_net="no"
 694   ;;
 695   --enable-vhost-net) vhost_net="yes"
 696   ;;
 697   *) echo "ERROR: unknown option $opt"; show_help="yes"
 698   ;;
 699   esac
 700 done
 701
 702 #
 703 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 704 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 705 #
 706 host_guest_base="no"
 707 case "$cpu" in
 708     sparc) case $sparc_cpu in
 709            v7|v8)
 710              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 711            ;;
 712            v8plus|v8plusa)
 713              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 714            ;;
 715            *) # sparc_cpu not defined in the command line
 716              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 717            esac
 718            LDFLAGS="-m32 $LDFLAGS"
 719            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 720            if test "$solaris" = "no" ; then
 721              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 722              helper_cflags="-ffixed-i0"
 723            fi
 724            ;;
 725     sparc64)
 726            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 727            LDFLAGS="-m64 $LDFLAGS"
 728            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 729            if test "$solaris" != "no" ; then
 730              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 731            fi
 732            ;;
 733     s390)
 734            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 735            ;;
 736     i386)
 737            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 738            LDFLAGS="-m32 $LDFLAGS"
 739            helper_cflags="-fomit-frame-pointer"
 740            host_guest_base="yes"
 741            ;;
 742     x86_64)
 743            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 744            LDFLAGS="-m64 $LDFLAGS"
 745            host_guest_base="yes"
 746            ;;
 747     arm*)
 748            host_guest_base="yes"
 749            ;;
 750     ppc*)
 751            host_guest_base="yes"
 752            ;;
 753     mips*)
 754            host_guest_base="yes"
 755            ;;
 756     ia64*)
 757            host_guest_base="yes"
 758            ;;
 759     hppa*)
 760            host_guest_base="yes"
 761            ;;
 762 esac
 763
 764 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 765
 766 if test x"$show_help" = x"yes" ; then
 767 cat << EOF
 768
 769 Usage: configure [options]
 770 Options: [defaults in brackets after descriptions]
 771
 772 EOF
 773 echo "Standard options:"
 774 echo "  --help                   print this message"
 775 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 776 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 777 echo "                           use %M for cpu name [$interp_prefix]"
 778 echo "  --target-list=LIST       set target list [$target_list]"
 779 echo ""
 780 echo "Advanced options (experts only):"
 781 echo "  --source-path=PATH       path of source code [$source_path]"
 782 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 783 echo "  --cc=CC                  use C compiler CC [$cc]"
 784 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 785 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 786 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 787 echo "  --make=MAKE              use specified make [$make]"
 788 echo "  --install=INSTALL        use specified install [$install]"
 789 echo "  --static                 enable static build [$static]"
 790 echo "  --sysconfdir=PATH        install config in PATH"
 791 echo "  --enable-debug-tcg       enable TCG debugging"
 792 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 793 echo "  --enable-debug           enable common debug build options"
 794 echo "  --enable-sparse          enable sparse checker"
 795 echo "  --disable-sparse         disable sparse checker (default)"
 796 echo "  --disable-strip          disable stripping binaries"
 797 echo "  --disable-werror         disable compilation abort on warning"
 798 echo "  --disable-sdl            disable SDL"
 799 echo "  --enable-sdl             enable SDL"
 800 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 801 echo "  --audio-drv-list=LIST    set audio drivers list:"
 802 echo "                           Available drivers: $audio_possible_drivers"
 803 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 804 echo "                           Available cards: $audio_possible_cards"
 805 echo "  --block-drv-whitelist=L  set block driver whitelist"
 806 echo "                           (affects only QEMU, not qemu-img)"
 807 echo "  --enable-mixemu          enable mixer emulation"
 808 echo "  --disable-xen            disable xen backend driver support"
 809 echo "  --enable-xen             enable xen backend driver support"
 810 echo "  --disable-brlapi         disable BrlAPI"
 811 echo "  --enable-brlapi          enable BrlAPI"
 812 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 813 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 814 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 815 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 816 echo "  --disable-curses         disable curses output"
 817 echo "  --enable-curses          enable curses output"
 818 echo "  --disable-curl           disable curl connectivity"
 819 echo "  --enable-curl            enable curl connectivity"
 820 echo "  --disable-fdt            disable fdt device tree"
 821 echo "  --enable-fdt             enable fdt device tree"
 822 echo "  --disable-check-utests   disable check unit-tests"
 823 echo "  --enable-check-utests    enable check unit-tests"
 824 echo "  --disable-bluez          disable bluez stack connectivity"
 825 echo "  --enable-bluez           enable bluez stack connectivity"
 826 echo "  --disable-kvm            disable KVM acceleration support"
 827 echo "  --enable-kvm             enable KVM acceleration support"
 828 echo "  --disable-kvm-pit        disable KVM pit support"
 829 echo "  --enable-kvm-pit         enable KVM pit support"
 830 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
 831 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
 832 echo "  --disable-nptl           disable usermode NPTL support"
 833 echo "  --enable-nptl            enable usermode NPTL support"
 834 echo "  --enable-system          enable all system emulation targets"
 835 echo "  --disable-system         disable all system emulation targets"
 836 echo "  --enable-user            enable supported user emulation targets"
 837 echo "  --disable-user           disable all user emulation targets"
 838 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 839 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 840 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 841 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 842 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 843 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 844 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 845 echo "                           emulation targets"
 846 echo "  --disable-guest-base     disable GUEST_BASE support"
 847 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 848 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 849 echo "  --fmod-lib               path to FMOD library"
 850 echo "  --fmod-inc               path to FMOD includes"
 851 echo "  --oss-lib                path to OSS library"
 852 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 853 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 854 echo "  --disable-uuid           disable uuid support"
 855 echo "  --enable-uuid            enable uuid support"
 856 echo "  --disable-vde            disable support for vde network"
 857 echo "  --enable-vde             enable support for vde network"
 858 echo "  --disable-linux-aio      disable Linux AIO support"
 859 echo "  --enable-linux-aio       enable Linux AIO support"
 860 echo "  --enable-io-thread       enable IO thread"
 861 echo "  --disable-blobs          disable installing provided firmware blobs"
 862 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 863 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 864 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 865 echo "  --enable-docs            enable documentation build"
 866 echo "  --disable-docs           disable documentation build"
 867 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 868 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 869 echo ""
 870 echo "NOTE: The object files are built at the place where configure is launched"
 871 exit 1
 872 fi
 873
 874 #
 875 # Solaris specific configure tool chain decisions
 876 #
 877 if test "$solaris" = "yes" ; then
 878   if has $install; then
 879     :
 880   else
 881     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 882     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 883     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 884     exit 1
 885   fi
 886   if test "`path_of $install`" = "/usr/sbin/install" ; then
 887     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 888     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 889     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 890     exit 1
 891   fi
 892   if has ar; then
 893     :
 894   else
 895     echo "Error: No path includes ar"
 896     if test -f /usr/ccs/bin/ar ; then
 897       echo "Add /usr/ccs/bin to your path and rerun configure"
 898     fi
 899     exit 1
 900   fi
 901 fi
 902
 903
 904 if test -z "$target_list" ; then
 905 # these targets are portable
 906     if [ "$softmmu" = "yes" ] ; then
 907         target_list="\
 908 i386-softmmu \
 909 x86_64-softmmu \
 910 arm-softmmu \
 911 cris-softmmu \
 912 m68k-softmmu \
 913 microblaze-softmmu \
 914 mips-softmmu \
 915 mipsel-softmmu \
 916 mips64-softmmu \
 917 mips64el-softmmu \
 918 ppc-softmmu \
 919 ppcemb-softmmu \
 920 ppc64-softmmu \
 921 sh4-softmmu \
 922 sh4eb-softmmu \
 923 sparc-softmmu \
 924 sparc64-softmmu \
 925 "
 926     fi
 927 # the following are Linux specific
 928     if [ "$linux_user" = "yes" ] ; then
 929         target_list="${target_list}\
 930 i386-linux-user \
 931 x86_64-linux-user \
 932 alpha-linux-user \
 933 arm-linux-user \
 934 armeb-linux-user \
 935 cris-linux-user \
 936 m68k-linux-user \
 937 microblaze-linux-user \
 938 mips-linux-user \
 939 mipsel-linux-user \
 940 ppc-linux-user \
 941 ppc64-linux-user \
 942 ppc64abi32-linux-user \
 943 sh4-linux-user \
 944 sh4eb-linux-user \
 945 sparc-linux-user \
 946 sparc64-linux-user \
 947 sparc32plus-linux-user \
 948 "
 949     fi
 950 # the following are Darwin specific
 951     if [ "$darwin_user" = "yes" ] ; then
 952         target_list="$target_list i386-darwin-user ppc-darwin-user "
 953     fi
 954 # the following are BSD specific
 955     if [ "$bsd_user" = "yes" ] ; then
 956         target_list="${target_list}\
 957 i386-bsd-user \
 958 x86_64-bsd-user \
 959 sparc-bsd-user \
 960 sparc64-bsd-user \
 961 "
 962     fi
 963 else
 964     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 965 fi
 966 if test -z "$target_list" ; then
 967     echo "No targets enabled"
 968     exit 1
 969 fi
 970
 971 feature_not_found() {
 972   feature=$1
 973
 974   echo "ERROR"
 975   echo "ERROR: User requested feature $feature"
 976   echo "ERROR: configure was not able to find it"
 977   echo "ERROR"
 978   exit 1;
 979 }
 980
 981 if test -z "$cross_prefix" ; then
 982
 983 # ---
 984 # big/little endian test
 985 cat > $TMPC << EOF
 986 #include <inttypes.h>
 987 int main(int argc, char ** argv){
 988         volatile uint32_t i=0x01234567;
 989         return (*((uint8_t*)(&i))) == 0x67;
 990 }
 991 EOF
 992
 993 if compile_prog "" "" ; then
 994 $TMPE && bigendian="yes"
 995 else
 996 echo big/little test failed
 997 fi
 998
 999 else
1000
1001 # if cross compiling, cannot launch a program, so make a static guess
1002 case "$cpu" in
1003   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1004     bigendian=yes
1005   ;;
1006 esac
1007
1008 fi
1009
1010 # host long bits test
1011 hostlongbits="32"
1012 case "$cpu" in
1013   x86_64|alpha|ia64|sparc64|ppc64|s390x)
1014     hostlongbits=64
1015   ;;
1016 esac
1017
1018
1019 ##########################################
1020 # NPTL probe
1021
1022 if test "$nptl" != "no" ; then
1023   cat > $TMPC <<EOF
1024 #include <sched.h>
1025 #include <linux/futex.h>
1026 void foo()
1027 {
1028 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1029 #error bork
1030 #endif
1031 }
1032 EOF
1033
1034   if compile_object ; then
1035     nptl=yes
1036   else
1037     if test "$nptl" = "yes" ; then
1038       feature_not_found "nptl"
1039     fi
1040     nptl=no
1041   fi
1042 fi
1043
1044 ##########################################
1045 # zlib check
1046
1047 cat > $TMPC << EOF
1048 #include <zlib.h>
1049 int main(void) { zlibVersion(); return 0; }
1050 EOF
1051 if compile_prog "" "-lz" ; then
1052     :
1053 else
1054     echo
1055     echo "Error: zlib check failed"
1056     echo "Make sure to have the zlib libs and headers installed."
1057     echo
1058     exit 1
1059 fi
1060
1061 ##########################################
1062 # xen probe
1063
1064 if test "$xen" != "no" ; then
1065   xen_libs="-lxenstore -lxenctrl -lxenguest"
1066   cat > $TMPC <<EOF
1067 #include <xenctrl.h>
1068 #include <xs.h>
1069 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1070 EOF
1071   if compile_prog "" "$xen_libs" ; then
1072     xen=yes
1073     libs_softmmu="$xen_libs $libs_softmmu"
1074   else
1075     if test "$xen" = "yes" ; then
1076       feature_not_found "xen"
1077     fi
1078     xen=no
1079   fi
1080 fi
1081
1082 ##########################################
1083 # pkgconfig probe
1084
1085 pkgconfig="${cross_prefix}pkg-config"
1086 if ! has $pkgconfig; then
1087   # likely not cross compiling, or hope for the best
1088   pkgconfig=pkg-config
1089 fi
1090
1091 ##########################################
1092 # Sparse probe
1093 if test "$sparse" != "no" ; then
1094   if has cgcc; then
1095     sparse=yes
1096   else
1097     if test "$sparse" = "yes" ; then
1098       feature_not_found "sparse"
1099     fi
1100     sparse=no
1101   fi
1102 fi
1103
1104 ##########################################
1105 # SDL probe
1106
1107 # Look for sdl configuration program (pkg-config or sdl-config).
1108 # Prefer variant with cross prefix if cross compiling,
1109 # and favour pkg-config with sdl over sdl-config.
1110 if test -n "$cross_prefix" -a $pkgconfig != pkg-config && \
1111      $pkgconfig sdl --modversion >/dev/null 2>&1; then
1112   sdlconfig="$pkgconfig sdl"
1113   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1114 elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
1115   sdlconfig="${cross_prefix}sdl-config"
1116   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1117 elif $pkgconfig sdl --modversion >/dev/null 2>&1; then
1118   sdlconfig="$pkgconfig sdl"
1119   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1120 elif has sdl-config; then
1121   sdlconfig='sdl-config'
1122   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1123 else
1124   if test "$sdl" = "yes" ; then
1125     feature_not_found "sdl"
1126   fi
1127   sdl=no
1128 fi
1129
1130 sdl_too_old=no
1131 if test "$sdl" != "no" ; then
1132   cat > $TMPC << EOF
1133 #include <SDL.h>
1134 #undef main /* We don't want SDL to override our main() */
1135 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1136 EOF
1137   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1138   if test "$static" = "yes" ; then
1139     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1140   else
1141     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1142   fi
1143   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1144     if test "$_sdlversion" -lt 121 ; then
1145       sdl_too_old=yes
1146     else
1147       if test "$cocoa" = "no" ; then
1148         sdl=yes
1149       fi
1150     fi
1151
1152     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1153     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1154       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1155          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1156          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1157       fi
1158       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1159         :
1160       else
1161         sdl=no
1162       fi
1163     fi # static link
1164   else # sdl not found
1165     if test "$sdl" = "yes" ; then
1166       feature_not_found "sdl"
1167     fi
1168     sdl=no
1169   fi # sdl compile test
1170 fi
1171
1172 if test "$sdl" = "yes" ; then
1173   cat > $TMPC <<EOF
1174 #include <SDL.h>
1175 #if defined(SDL_VIDEO_DRIVER_X11)
1176 #include <X11/XKBlib.h>
1177 #else
1178 #error No x11 support
1179 #endif
1180 int main(void) { return 0; }
1181 EOF
1182   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1183     sdl_libs="$sdl_libs -lX11"
1184   fi
1185   if test "$mingw32" = "yes" ; then
1186     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1187   fi
1188   libs_softmmu="$sdl_libs $libs_softmmu"
1189 fi
1190
1191 ##########################################
1192 # VNC TLS detection
1193 if test "$vnc_tls" != "no" ; then
1194   cat > $TMPC <<EOF
1195 #include <gnutls/gnutls.h>
1196 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1197 EOF
1198   vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1199   vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1200   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1201     vnc_tls=yes
1202     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1203   else
1204     if test "$vnc_tls" = "yes" ; then
1205       feature_not_found "vnc-tls"
1206     fi
1207     vnc_tls=no
1208   fi
1209 fi
1210
1211 ##########################################
1212 # VNC SASL detection
1213 if test "$vnc_sasl" != "no" ; then
1214   cat > $TMPC <<EOF
1215 #include <sasl/sasl.h>
1216 #include <stdio.h>
1217 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1218 EOF
1219   # Assuming Cyrus-SASL installed in /usr prefix
1220   vnc_sasl_cflags=""
1221   vnc_sasl_libs="-lsasl2"
1222   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1223     vnc_sasl=yes
1224     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1225   else
1226     if test "$vnc_sasl" = "yes" ; then
1227       feature_not_found "vnc-sasl"
1228     fi
1229     vnc_sasl=no
1230   fi
1231 fi
1232
1233 ##########################################
1234 # fnmatch() probe, used for ACL routines
1235 fnmatch="no"
1236 cat > $TMPC << EOF
1237 #include <fnmatch.h>
1238 int main(void)
1239 {
1240     fnmatch("foo", "foo", 0);
1241     return 0;
1242 }
1243 EOF
1244 if compile_prog "" "" ; then
1245    fnmatch="yes"
1246 fi
1247
1248 ##########################################
1249 # uuid_generate() probe, used for vdi block driver
1250 if test "$uuid" != "no" ; then
1251   uuid_libs="-luuid"
1252   cat > $TMPC << EOF
1253 #include <uuid/uuid.h>
1254 int main(void)
1255 {
1256     uuid_t my_uuid;
1257     uuid_generate(my_uuid);
1258     return 0;
1259 }
1260 EOF
1261   if compile_prog "" "$uuid_libs" ; then
1262     uuid="yes"
1263     libs_softmmu="$uuid_libs $libs_softmmu"
1264     libs_tools="$uuid_libs $libs_tools"
1265   else
1266     if test "$uuid" = "yes" ; then
1267       feature_not_found "uuid"
1268     fi
1269     uuid=no
1270   fi
1271 fi
1272
1273 ##########################################
1274 # vde libraries probe
1275 if test "$vde" != "no" ; then
1276   vde_libs="-lvdeplug"
1277   cat > $TMPC << EOF
1278 #include <libvdeplug.h>
1279 int main(void)
1280 {
1281     struct vde_open_args a = {0, 0, 0};
1282     vde_open("", "", &a);
1283     return 0;
1284 }
1285 EOF
1286   if compile_prog "" "$vde_libs" ; then
1287     vde=yes
1288     libs_softmmu="$vde_libs $libs_softmmu"
1289     libs_tools="$vde_libs $libs_tools"
1290   else
1291     if test "$vde" = "yes" ; then
1292       feature_not_found "vde"
1293     fi
1294     vde=no
1295   fi
1296 fi
1297
1298 ##########################################
1299 # Sound support libraries probe
1300
1301 audio_drv_probe()
1302 {
1303     drv=$1
1304     hdr=$2
1305     lib=$3
1306     exp=$4
1307     cfl=$5
1308         cat > $TMPC << EOF
1309 #include <$hdr>
1310 int main(void) { $exp }
1311 EOF
1312     if compile_prog "$cfl" "$lib" ; then
1313         :
1314     else
1315         echo
1316         echo "Error: $drv check failed"
1317         echo "Make sure to have the $drv libs and headers installed."
1318         echo
1319         exit 1
1320     fi
1321 }
1322
1323 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1324 for drv in $audio_drv_list; do
1325     case $drv in
1326     alsa)
1327     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1328         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1329     libs_softmmu="-lasound $libs_softmmu"
1330     ;;
1331
1332     fmod)
1333     if test -z $fmod_lib || test -z $fmod_inc; then
1334         echo
1335         echo "Error: You must specify path to FMOD library and headers"
1336         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1337         echo
1338         exit 1
1339     fi
1340     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1341     libs_softmmu="$fmod_lib $libs_softmmu"
1342     ;;
1343
1344     esd)
1345     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1346     libs_softmmu="-lesd $libs_softmmu"
1347     audio_pt_int="yes"
1348     ;;
1349
1350     pa)
1351     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1352         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1353     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1354     audio_pt_int="yes"
1355     ;;
1356
1357     coreaudio)
1358       libs_softmmu="-framework CoreAudio $libs_softmmu"
1359     ;;
1360
1361     dsound)
1362       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1363       audio_win_int="yes"
1364     ;;
1365
1366     oss)
1367       libs_softmmu="$oss_lib $libs_softmmu"
1368     ;;
1369
1370     sdl|wav)
1371     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1372     ;;
1373
1374     winwave)
1375       libs_softmmu="-lwinmm $libs_softmmu"
1376       audio_win_int="yes"
1377     ;;
1378
1379     *)
1380     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1381         echo
1382         echo "Error: Unknown driver '$drv' selected"
1383         echo "Possible drivers are: $audio_possible_drivers"
1384         echo
1385         exit 1
1386     }
1387     ;;
1388     esac
1389 done
1390
1391 ##########################################
1392 # BrlAPI probe
1393
1394 if test "$brlapi" != "no" ; then
1395   brlapi_libs="-lbrlapi"
1396   cat > $TMPC << EOF
1397 #include <brlapi.h>
1398 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1399 EOF
1400   if compile_prog "" "$brlapi_libs" ; then
1401     brlapi=yes
1402     libs_softmmu="$brlapi_libs $libs_softmmu"
1403   else
1404     if test "$brlapi" = "yes" ; then
1405       feature_not_found "brlapi"
1406     fi
1407     brlapi=no
1408   fi
1409 fi
1410
1411 ##########################################
1412 # curses probe
1413 curses_list="-lncurses -lcurses"
1414
1415 if test "$curses" != "no" ; then
1416   curses_found=no
1417   cat > $TMPC << EOF
1418 #include <curses.h>
1419 #ifdef __OpenBSD__
1420 #define resize_term resizeterm
1421 #endif
1422 int main(void) { resize_term(0, 0); return curses_version(); }
1423 EOF
1424   for curses_lib in $curses_list; do
1425     if compile_prog "" "$curses_lib" ; then
1426       curses_found=yes
1427       libs_softmmu="$curses_lib $libs_softmmu"
1428       break
1429     fi
1430   done
1431   if test "$curses_found" = "yes" ; then
1432     curses=yes
1433   else
1434     if test "$curses" = "yes" ; then
1435       feature_not_found "curses"
1436     fi
1437     curses=no
1438   fi
1439 fi
1440
1441 ##########################################
1442 # curl probe
1443
1444 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1445   curlconfig="$pkgconfig libcurl"
1446 else
1447   curlconfig=curl-config
1448 fi
1449
1450 if test "$curl" != "no" ; then
1451   cat > $TMPC << EOF
1452 #include <curl/curl.h>
1453 int main(void) { return curl_easy_init(); }
1454 EOF
1455   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1456   curl_libs=`$curlconfig --libs 2>/dev/null`
1457   if compile_prog "$curl_cflags" "$curl_libs" ; then
1458     curl=yes
1459     libs_tools="$curl_libs $libs_tools"
1460     libs_softmmu="$curl_libs $libs_softmmu"
1461   else
1462     if test "$curl" = "yes" ; then
1463       feature_not_found "curl"
1464     fi
1465     curl=no
1466   fi
1467 fi # test "$curl"
1468
1469 ##########################################
1470 # check framework probe
1471
1472 if test "$check_utests" != "no" ; then
1473   cat > $TMPC << EOF
1474 #include <check.h>
1475 int main(void) { suite_create("qemu test"); return 0; }
1476 EOF
1477   check_libs=`$pkgconfig --libs check`
1478   if compile_prog "" $check_libs ; then
1479     check_utests=yes
1480     libs_tools="$check_libs $libs_tools"
1481   else
1482     if test "$check_utests" = "yes" ; then
1483       feature_not_found "check"
1484     fi
1485     check_utests=no
1486   fi
1487 fi # test "$check_utests"
1488
1489 ##########################################
1490 # bluez support probe
1491 if test "$bluez" != "no" ; then
1492   cat > $TMPC << EOF
1493 #include <bluetooth/bluetooth.h>
1494 int main(void) { return bt_error(0); }
1495 EOF
1496   bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1497   bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1498   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1499     bluez=yes
1500     libs_softmmu="$bluez_libs $libs_softmmu"
1501   else
1502     if test "$bluez" = "yes" ; then
1503       feature_not_found "bluez"
1504     fi
1505     bluez="no"
1506   fi
1507 fi
1508
1509 ##########################################
1510 # kvm probe
1511 if test "$kvm" != "no" ; then
1512     cat > $TMPC <<EOF
1513 #include <linux/kvm.h>
1514 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1515 #error Invalid KVM version
1516 #endif
1517 #if !defined(KVM_CAP_USER_MEMORY)
1518 #error Missing KVM capability KVM_CAP_USER_MEMORY
1519 #endif
1520 #if !defined(KVM_CAP_SET_TSS_ADDR)
1521 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1522 #endif
1523 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1524 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1525 #endif
1526 int main(void) { return 0; }
1527 EOF
1528   if test "$kerneldir" != "" ; then
1529       kvm_cflags=-I"$kerneldir"/include
1530       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1531          -a -d "$kerneldir/arch/x86/include" ; then
1532             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1533         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1534             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1535         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1536             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1537         elif test -d "$kerneldir/arch/$cpu/include" ; then
1538             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1539       fi
1540   else
1541     kvm_cflags=`$pkgconfig --cflags kvm-kmod 2>/dev/null`
1542     if test "$kvm_cflags" = ""; then
1543       case "$cpu" in
1544       i386 | x86_64)
1545         kvm_arch="x86"
1546         ;;
1547       ppc)
1548         kvm_arch="powerpc"
1549         ;;
1550       *)
1551         kvm_arch="$cpu"
1552         ;;
1553       esac
1554       kvm_cflags="-I$source_path/kvm/include"
1555       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1556       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1557     fi
1558   fi
1559   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1560   if compile_prog "$kvm_cflags" "" ; then
1561     kvm=yes
1562     cat > $TMPC <<EOF
1563 #include <linux/kvm_para.h>
1564 int main(void) { return 0; }
1565 EOF
1566     if compile_prog "$kvm_cflags" "" ; then
1567       kvm_para=yes
1568     fi
1569   else
1570     if test "$kvm" = "yes" ; then
1571       if has awk && has grep; then
1572         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1573         | grep "error: " \
1574         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1575         if test "$kvmerr" != "" ; then
1576           echo -e "${kvmerr}\n\
1577       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1578   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1579         fi
1580       fi
1581       feature_not_found "kvm"
1582     fi
1583     kvm=no
1584   fi
1585 fi
1586
1587 ##########################################
1588 # test for KVM_CAP_PIT
1589
1590 if test "$kvm_cap_pit" != "no" ; then
1591   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1592       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1593   fi
1594   cat > $TMPC <<EOF
1595 #include <linux/kvm.h>
1596 #ifndef KVM_CAP_PIT
1597 #error "kvm no pit capability"
1598 #endif
1599 int main(void) { return 0; }
1600 EOF
1601   if compile_prog "$kvm_cflags" ""; then
1602     kvm_cap_pit=yes
1603   else
1604     if test "$kvm_cap_pit" = "yes" ; then
1605       feature_not_found "kvm_cap_pit"
1606     fi
1607     kvm_cap_pit=no
1608   fi
1609 fi
1610
1611 ##########################################
1612 # test for KVM_CAP_DEVICE_ASSIGNMENT
1613
1614 if test "$kvm_cap_device_assignment" != "no" ; then
1615   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1616       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1617   fi
1618   cat > $TMPC <<EOF
1619 #include <linux/kvm.h>
1620 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1621 #error "kvm no device assignment capability"
1622 #endif
1623 int main(void) { return 0; }
1624 EOF
1625   if compile_prog "$kvm_cflags" "" ; then
1626     kvm_cap_device_assignment=yes
1627   else
1628     if test "$kvm_cap_device_assignment" = "yes" ; then
1629       feature_not_found "kvm_cap_device_assigment"
1630     fi
1631     kvm_cap_device_assignment=no
1632   fi
1633 fi
1634
1635 ##########################################
1636 # libpci header probe for kvm_cap_device_assignment
1637 if test $kvm_cap_device_assignment = "yes" ; then
1638   cat > $TMPC << EOF
1639 #include <pci/header.h>
1640 #ifndef PCI_VENDOR_ID
1641 #error NO LIBPCI HEADER
1642 #endif
1643 int main(void) { return 0; }
1644 EOF
1645   if compile_prog "" "" ; then
1646     kvm_cap_device_assignment=yes
1647   else
1648     echo
1649     echo "Error: libpci header check failed"
1650     echo "Disable KVM Device Assignment capability."
1651     echo
1652     kvm_cap_device_assignment=no
1653   fi
1654 fi
1655
1656 ##########################################
1657 # test for vhost net
1658
1659 if test "$vhost_net" != "no"; then
1660     if test "$kvm" != "no"; then
1661             cat > $TMPC <<EOF
1662     #include <linux/vhost.h>
1663     int main(void) { return 0; }
1664 EOF
1665             if compile_prog "$kvm_cflags" "" ; then
1666                 vhost_net=yes
1667             else
1668                 if test "$vhost_net" = "yes" ; then
1669                     feature_not_found "vhost-net"
1670                 fi
1671                 vhost_net=no
1672             fi
1673     else
1674             if test "$vhost_net" = "yes" ; then
1675                 echo -e "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1676                 feature_not_found "vhost-net"
1677             fi
1678             vhost_net=no
1679     fi
1680 fi
1681
1682 ##########################################
1683 # pthread probe
1684 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1685
1686 pthread=no
1687 cat > $TMPC << EOF
1688 #include <pthread.h>
1689 int main(void) { pthread_create(0,0,0,0); return 0; }
1690 EOF
1691 for pthread_lib in $PTHREADLIBS_LIST; do
1692   if compile_prog "" "$pthread_lib" ; then
1693     pthread=yes
1694     LIBS="$pthread_lib $LIBS"
1695     break
1696   fi
1697 done
1698
1699 if test "$mingw32" != yes -a "$pthread" = no; then
1700   echo
1701   echo "Error: pthread check failed"
1702   echo "Make sure to have the pthread libs and headers installed."
1703   echo
1704   exit 1
1705 fi
1706
1707 ##########################################
1708 # linux-aio probe
1709
1710 if test "$linux_aio" != "no" ; then
1711   cat > $TMPC <<EOF
1712 #include <libaio.h>
1713 #include <sys/eventfd.h>
1714 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1715 EOF
1716   if compile_prog "" "-laio" ; then
1717     linux_aio=yes
1718     libs_softmmu="$libs_softmmu -laio"
1719     libs_tools="$libs_tools -laio"
1720   else
1721     if test "$linux_aio" = "yes" ; then
1722       feature_not_found "linux AIO"
1723     fi
1724     linux_aio=no
1725   fi
1726 fi
1727
1728 ##########################################
1729 # iovec probe
1730 cat > $TMPC <<EOF
1731 #include <sys/types.h>
1732 #include <sys/uio.h>
1733 #include <unistd.h>
1734 int main(void) { struct iovec iov; return 0; }
1735 EOF
1736 iovec=no
1737 if compile_prog "" "" ; then
1738   iovec=yes
1739 fi
1740
1741 ##########################################
1742 # preadv probe
1743 cat > $TMPC <<EOF
1744 #include <sys/types.h>
1745 #include <sys/uio.h>
1746 #include <unistd.h>
1747 int main(void) { preadv; }
1748 EOF
1749 preadv=no
1750 if compile_prog "" "" ; then
1751   preadv=yes
1752 fi
1753
1754 ##########################################
1755 # fdt probe
1756 if test "$fdt" != "no" ; then
1757   fdt_libs="-lfdt"
1758   cat > $TMPC << EOF
1759 int main(void) { return 0; }
1760 EOF
1761   if compile_prog "" "$fdt_libs" ; then
1762     fdt=yes
1763     libs_softmmu="$fdt_libs $libs_softmmu"
1764   else
1765     if test "$fdt" = "yes" ; then
1766       feature_not_found "fdt"
1767     fi
1768     fdt=no
1769   fi
1770 fi
1771
1772 #
1773 # Check for xxxat() functions when we are building linux-user
1774 # emulator.  This is done because older glibc versions don't
1775 # have syscall stubs for these implemented.
1776 #
1777 atfile=no
1778 cat > $TMPC << EOF
1779 #define _ATFILE_SOURCE
1780 #include <sys/types.h>
1781 #include <fcntl.h>
1782 #include <unistd.h>
1783
1784 int
1785 main(void)
1786 {
1787         /* try to unlink nonexisting file */
1788         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1789 }
1790 EOF
1791 if compile_prog "" "" ; then
1792   atfile=yes
1793 fi
1794
1795 # Check for inotify functions when we are building linux-user
1796 # emulator.  This is done because older glibc versions don't
1797 # have syscall stubs for these implemented.  In that case we
1798 # don't provide them even if kernel supports them.
1799 #
1800 inotify=no
1801 cat > $TMPC << EOF
1802 #include <sys/inotify.h>
1803
1804 int
1805 main(void)
1806 {
1807         /* try to start inotify */
1808         return inotify_init();
1809 }
1810 EOF
1811 if compile_prog "" "" ; then
1812   inotify=yes
1813 fi
1814
1815 inotify1=no
1816 cat > $TMPC << EOF
1817 #include <sys/inotify.h>
1818
1819 int
1820 main(void)
1821 {
1822     /* try to start inotify */
1823     return inotify_init1(0);
1824 }
1825 EOF
1826 if compile_prog "" "" ; then
1827   inotify1=yes
1828 fi
1829
1830 # check if utimensat and futimens are supported
1831 utimens=no
1832 cat > $TMPC << EOF
1833 #define _ATFILE_SOURCE
1834 #define _GNU_SOURCE
1835 #include <stddef.h>
1836 #include <fcntl.h>
1837
1838 int main(void)
1839 {
1840     utimensat(AT_FDCWD, "foo", NULL, 0);
1841     futimens(0, NULL);
1842     return 0;
1843 }
1844 EOF
1845 if compile_prog "" "" ; then
1846   utimens=yes
1847 fi
1848
1849 # check if pipe2 is there
1850 pipe2=no
1851 cat > $TMPC << EOF
1852 #define _GNU_SOURCE
1853 #include <unistd.h>
1854 #include <fcntl.h>
1855
1856 int main(void)
1857 {
1858     int pipefd[2];
1859     pipe2(pipefd, O_CLOEXEC);
1860     return 0;
1861 }
1862 EOF
1863 if compile_prog "" "" ; then
1864   pipe2=yes
1865 fi
1866
1867 # check if accept4 is there
1868 accept4=no
1869 cat > $TMPC << EOF
1870 #define _GNU_SOURCE
1871 #include <sys/socket.h>
1872 #include <stddef.h>
1873
1874 int main(void)
1875 {
1876     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1877     return 0;
1878 }
1879 EOF
1880 if compile_prog "" "" ; then
1881   accept4=yes
1882 fi
1883
1884 # check if tee/splice is there. vmsplice was added same time.
1885 splice=no
1886 cat > $TMPC << EOF
1887 #define _GNU_SOURCE
1888 #include <unistd.h>
1889 #include <fcntl.h>
1890 #include <limits.h>
1891
1892 int main(void)
1893 {
1894     int len, fd;
1895     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1896     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1897     return 0;
1898 }
1899 EOF
1900 if compile_prog "" "" ; then
1901   splice=yes
1902 fi
1903
1904 ##########################################
1905 # signalfd probe
1906 signalfd="no"
1907 cat > $TMPC << EOF
1908 #define _GNU_SOURCE
1909 #include <unistd.h>
1910 #include <sys/syscall.h>
1911 #include <signal.h>
1912 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1913 EOF
1914
1915 if compile_prog "" "" ; then
1916   signalfd=yes
1917 fi
1918
1919 # check if eventfd is supported
1920 eventfd=no
1921 cat > $TMPC << EOF
1922 #include <sys/eventfd.h>
1923
1924 int main(void)
1925 {
1926     int efd = eventfd(0, 0);
1927     return 0;
1928 }
1929 EOF
1930 if compile_prog "" "" ; then
1931   eventfd=yes
1932 fi
1933
1934 # check for fallocate
1935 fallocate=no
1936 cat > $TMPC << EOF
1937 #include <fcntl.h>
1938
1939 int main(void)
1940 {
1941     fallocate(0, 0, 0, 0);
1942     return 0;
1943 }
1944 EOF
1945 if compile_prog "$ARCH_CFLAGS" "" ; then
1946   fallocate=yes
1947 fi
1948
1949 # check for dup3
1950 dup3=no
1951 cat > $TMPC << EOF
1952 #include <unistd.h>
1953
1954 int main(void)
1955 {
1956     dup3(0, 0, 0);
1957     return 0;
1958 }
1959 EOF
1960 if compile_prog "" "" ; then
1961   dup3=yes
1962 fi
1963
1964 # Check if tools are available to build documentation.
1965 if test "$docs" != "no" ; then
1966   if has makeinfo && has pod2man; then
1967     docs=yes
1968   else
1969     if test "$docs" = "yes" ; then
1970       feature_not_found "docs"
1971     fi
1972     docs=no
1973   fi
1974 fi
1975
1976 # Search for bswap_32 function
1977 byteswap_h=no
1978 cat > $TMPC << EOF
1979 #include <byteswap.h>
1980 int main(void) { return bswap_32(0); }
1981 EOF
1982 if compile_prog "" "" ; then
1983   byteswap_h=yes
1984 fi
1985
1986 # Search for bswap_32 function
1987 bswap_h=no
1988 cat > $TMPC << EOF
1989 #include <sys/endian.h>
1990 #include <sys/types.h>
1991 #include <machine/bswap.h>
1992 int main(void) { return bswap32(0); }
1993 EOF
1994 if compile_prog "" "" ; then
1995   bswap_h=yes
1996 fi
1997
1998 ##########################################
1999 # Do we need librt
2000 cat > $TMPC <<EOF
2001 #include <signal.h>
2002 #include <time.h>
2003 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2004 EOF
2005
2006 if compile_prog "" "" ; then
2007   :
2008 elif compile_prog "" "-lrt" ; then
2009   LIBS="-lrt $LIBS"
2010 fi
2011
2012 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2013         "$aix" != "yes" ; then
2014     libs_softmmu="-lutil $libs_softmmu"
2015 fi
2016
2017 ##########################################
2018 # check if the compiler defines offsetof
2019
2020 need_offsetof=yes
2021 cat > $TMPC << EOF
2022 #include <stddef.h>
2023 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2024 EOF
2025 if compile_prog "" "" ; then
2026     need_offsetof=no
2027 fi
2028
2029 ##########################################
2030 # check if the compiler understands attribute warn_unused_result
2031 #
2032 # This could be smarter, but gcc -Werror does not error out even when warning
2033 # about attribute warn_unused_result
2034
2035 gcc_attribute_warn_unused_result=no
2036 cat > $TMPC << EOF
2037 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2038 #error gcc 3.3 or older
2039 #endif
2040 int main(void) { return 0;}
2041 EOF
2042 if compile_prog "" ""; then
2043     gcc_attribute_warn_unused_result=yes
2044 fi
2045
2046 ##########################################
2047 # check if we have fdatasync
2048
2049 fdatasync=no
2050 cat > $TMPC << EOF
2051 #include <unistd.h>
2052 int main(void) { return fdatasync(0); }
2053 EOF
2054 if compile_prog "" "" ; then
2055     fdatasync=yes
2056 fi
2057
2058 # End of CC checks
2059 # After here, no more $cc or $ld runs
2060
2061 if test "$debug" = "no" ; then
2062   CFLAGS="-O2 $CFLAGS"
2063 fi
2064
2065 # Consult white-list to determine whether to enable werror
2066 # by default.  Only enable by default for git builds
2067 z_version=`cut -f3 -d. $source_path/VERSION`
2068
2069 if test -z "$werror" ; then
2070     if test "$z_version" = "50" -a \
2071         "$linux" = "yes" ; then
2072         werror="yes"
2073     else
2074         werror="no"
2075     fi
2076 fi
2077
2078 # Disable zero malloc errors for official releases unless explicitly told to
2079 # enable/disable
2080 if test -z "$zero_malloc" ; then
2081     if test "$z_version" = "50" ; then
2082         zero_malloc="no"
2083     else
2084         zero_malloc="yes"
2085     fi
2086 fi
2087
2088 if test "$werror" = "yes" ; then
2089     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2090 fi
2091
2092 if test "$solaris" = "no" ; then
2093     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2094         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2095     fi
2096 fi
2097
2098 if test "$mingw32" = "yes" ; then
2099   if test -z "$prefix" ; then
2100       prefix="c:/Program Files/Qemu"
2101   fi
2102   mansuffix=""
2103   datasuffix=""
2104   confsuffix=""
2105   docsuffix=""
2106   binsuffix=""
2107   if test -z "$sysconfdir" ; then
2108       sysconfdir="${prefix}"
2109   fi
2110 else
2111   if test -z "$prefix" ; then
2112       prefix="/usr/local"
2113   fi
2114   mansuffix="/share/man"
2115   datasuffix="/share/qemu"
2116   docsuffix="/share/doc/qemu"
2117   binsuffix="/bin"
2118   if test -z "$sysconfdir" ; then
2119       sysconfdir="${prefix}/etc"
2120   fi
2121 fi
2122
2123 if test -f kvm/kernel/configure; then
2124     kvm_kmod="yes"
2125     kmod_args=""
2126     if test -n "$kerneldir"; then
2127         kmod_args="--kerneldir=$kerneldir"
2128     fi
2129     if test "$kvm_trace" = "yes"; then
2130         kmod_args="$kmod_args --with-kvm-trace"
2131     fi
2132     # hope there are no spaces in kmod_args; can't use arrays because of
2133     # dash.
2134     (cd kvm/kernel; ./configure $kmod_args)
2135 fi
2136
2137 echo "Install prefix    $prefix"
2138 echo "BIOS directory    $prefix$datasuffix"
2139 echo "binary directory  $prefix$binsuffix"
2140 if test "$mingw32" = "no" ; then
2141 echo "Manual directory  $prefix$mansuffix"
2142 echo "ELF interp prefix $interp_prefix"
2143 fi
2144 echo "Source path       $source_path"
2145 echo "C compiler        $cc"
2146 echo "Host C compiler   $host_cc"
2147 echo "CFLAGS            $CFLAGS"
2148 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2149 echo "LDFLAGS           $LDFLAGS"
2150 echo "make              $make"
2151 echo "install           $install"
2152 echo "host CPU          $cpu"
2153 echo "host big endian   $bigendian"
2154 echo "target list       $target_list"
2155 echo "tcg debug enabled $debug_tcg"
2156 echo "Mon debug enabled $debug_mon"
2157 echo "gprof enabled     $gprof"
2158 echo "sparse enabled    $sparse"
2159 echo "strip binaries    $strip_opt"
2160 echo "profiler          $profiler"
2161 echo "static build      $static"
2162 echo "-Werror enabled   $werror"
2163 if test "$darwin" = "yes" ; then
2164     echo "Cocoa support     $cocoa"
2165 fi
2166 echo "SDL support       $sdl"
2167 echo "curses support    $curses"
2168 echo "curl support      $curl"
2169 echo "check support     $check_utests"
2170 echo "mingw32 support   $mingw32"
2171 echo "Audio drivers     $audio_drv_list"
2172 echo "Extra audio cards $audio_card_list"
2173 echo "Block whitelist   $block_drv_whitelist"
2174 echo "Mixer emulation   $mixemu"
2175 echo "VNC TLS support   $vnc_tls"
2176 echo "VNC SASL support  $vnc_sasl"
2177 if test -n "$sparc_cpu"; then
2178     echo "Target Sparc Arch $sparc_cpu"
2179 fi
2180 echo "xen support       $xen"
2181 echo "CPU emulation     $cpu_emulation"
2182 echo "brlapi support    $brlapi"
2183 echo "bluez  support    $bluez"
2184 echo "Documentation     $docs"
2185 [ ! -z "$uname_release" ] && \
2186 echo "uname -r          $uname_release"
2187 echo "NPTL support      $nptl"
2188 echo "GUEST_BASE        $guest_base"
2189 echo "PIE user targets  $user_pie"
2190 echo "vde support       $vde"
2191 echo "IO thread         $io_thread"
2192 echo "Linux AIO support $linux_aio"
2193 echo "Install blobs     $blobs"
2194 echo "KVM support       $kvm"
2195 echo "KVM PIT support   $kvm_cap_pit"
2196 echo "KVM device assig. $kvm_cap_device_assignment"
2197 echo "KVM trace support $kvm_trace"
2198 echo "fdt support       $fdt"
2199 echo "preadv support    $preadv"
2200 echo "fdatasync         $fdatasync"
2201 echo "uuid support      $uuid"
2202 echo "vhost-net support $vhost_net"
2203
2204 if test $sdl_too_old = "yes"; then
2205 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2206 fi
2207
2208 config_host_mak="config-host.mak"
2209 config_host_ld="config-host.ld"
2210
2211 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2212 printf "# Configured with:" >> $config_host_mak
2213 printf " '%s'" "$0" "$@" >> $config_host_mak
2214 echo >> $config_host_mak
2215
2216 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2217 if test "$mingw32" = "yes" ; then
2218   echo "CONFIG_QEMU_CONFDIR=\"$sysconfdir\"" >> $config_host_mak
2219 else
2220   echo "CONFIG_QEMU_CONFDIR=\"${sysconfdir}/qemu\"" >> $config_host_mak
2221 fi
2222
2223 case "$cpu" in
2224   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2225     ARCH=$cpu
2226   ;;
2227   armv4b|armv4l)
2228     ARCH=arm
2229   ;;
2230   *)
2231     echo "Unsupported CPU = $cpu"
2232     exit 1
2233   ;;
2234 esac
2235 echo "ARCH=$ARCH" >> $config_host_mak
2236 if test "$debug_tcg" = "yes" ; then
2237   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2238 fi
2239 if test "$debug_mon" = "yes" ; then
2240   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2241 fi
2242 if test "$debug" = "yes" ; then
2243   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2244 fi
2245 if test "$strip_opt" = "yes" ; then
2246   echo "STRIP_OPT=-s" >> $config_host_mak
2247 fi
2248 if test "$bigendian" = "yes" ; then
2249   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2250 fi
2251 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2252 if test "$mingw32" = "yes" ; then
2253   echo "CONFIG_WIN32=y" >> $config_host_mak
2254 else
2255   echo "CONFIG_POSIX=y" >> $config_host_mak
2256 fi
2257
2258 if test "$linux" = "yes" ; then
2259   echo "CONFIG_LINUX=y" >> $config_host_mak
2260 fi
2261
2262 if test "$darwin" = "yes" ; then
2263   echo "CONFIG_DARWIN=y" >> $config_host_mak
2264 fi
2265
2266 if test "$aix" = "yes" ; then
2267   echo "CONFIG_AIX=y" >> $config_host_mak
2268 fi
2269
2270 if test "$solaris" = "yes" ; then
2271   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2272   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2273   if test "$needs_libsunmath" = "yes" ; then
2274     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2275   fi
2276 fi
2277 if test "$static" = "yes" ; then
2278   echo "CONFIG_STATIC=y" >> $config_host_mak
2279 fi
2280 if test $profiler = "yes" ; then
2281   echo "CONFIG_PROFILER=y" >> $config_host_mak
2282 fi
2283 if test "$slirp" = "yes" ; then
2284   echo "CONFIG_SLIRP=y" >> $config_host_mak
2285   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2286 fi
2287 if test "$vde" = "yes" ; then
2288   echo "CONFIG_VDE=y" >> $config_host_mak
2289 fi
2290 for card in $audio_card_list; do
2291     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2292     echo "$def=y" >> $config_host_mak
2293 done
2294 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2295 for drv in $audio_drv_list; do
2296     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2297     echo "$def=y" >> $config_host_mak
2298     if test "$drv" = "fmod"; then
2299         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2300     fi
2301 done
2302 if test "$audio_pt_int" = "yes" ; then
2303   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2304 fi
2305 if test "$audio_win_int" = "yes" ; then
2306   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2307 fi
2308 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2309 if test "$mixemu" = "yes" ; then
2310   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2311 fi
2312 if test "$vnc_tls" = "yes" ; then
2313   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2314   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2315 fi
2316 if test "$vnc_sasl" = "yes" ; then
2317   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2318   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2319 fi
2320 if test "$fnmatch" = "yes" ; then
2321   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2322 fi
2323 if test "$uuid" = "yes" ; then
2324   echo "CONFIG_UUID=y" >> $config_host_mak
2325 fi
2326 qemu_version=`head $source_path/VERSION`
2327 echo "VERSION=$qemu_version" >>$config_host_mak
2328 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2329 echo "SRC_PATH=$source_path" >> $config_host_mak
2330 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2331 if [ "$docs" = "yes" ] ; then
2332   echo "BUILD_DOCS=yes" >> $config_host_mak
2333 fi
2334 if test "$sdl" = "yes" ; then
2335   echo "CONFIG_SDL=y" >> $config_host_mak
2336   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2337 fi
2338 if test "$cocoa" = "yes" ; then
2339   echo "CONFIG_COCOA=y" >> $config_host_mak
2340 fi
2341 if test "$curses" = "yes" ; then
2342   echo "CONFIG_CURSES=y" >> $config_host_mak
2343 fi
2344 if test "$atfile" = "yes" ; then
2345   echo "CONFIG_ATFILE=y" >> $config_host_mak
2346 fi
2347 if test "$utimens" = "yes" ; then
2348   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2349 fi
2350 if test "$pipe2" = "yes" ; then
2351   echo "CONFIG_PIPE2=y" >> $config_host_mak
2352 fi
2353 if test "$accept4" = "yes" ; then
2354   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2355 fi
2356 if test "$splice" = "yes" ; then
2357   echo "CONFIG_SPLICE=y" >> $config_host_mak
2358 fi
2359 if test "$eventfd" = "yes" ; then
2360   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2361 fi
2362 if test "$fallocate" = "yes" ; then
2363   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2364 fi
2365 if test "$dup3" = "yes" ; then
2366   echo "CONFIG_DUP3=y" >> $config_host_mak
2367 fi
2368 if test "$inotify" = "yes" ; then
2369   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2370 fi
2371 if test "$inotify1" = "yes" ; then
2372   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2373 fi
2374 if test "$byteswap_h" = "yes" ; then
2375   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2376 fi
2377 if test "$bswap_h" = "yes" ; then
2378   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2379 fi
2380 if test "$curl" = "yes" ; then
2381   echo "CONFIG_CURL=y" >> $config_host_mak
2382   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2383 fi
2384 if test "$brlapi" = "yes" ; then
2385   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2386 fi
2387 if test "$bluez" = "yes" ; then
2388   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2389   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2390 fi
2391 if test "$xen" = "yes" ; then
2392   echo "CONFIG_XEN=y" >> $config_host_mak
2393 fi
2394 if test "$io_thread" = "yes" ; then
2395   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2396 fi
2397 if test "$linux_aio" = "yes" ; then
2398   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2399 fi
2400 if test "$blobs" = "yes" ; then
2401   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2402 fi
2403 if test "$iovec" = "yes" ; then
2404   echo "CONFIG_IOVEC=y" >> $config_host_mak
2405 fi
2406 if test "$preadv" = "yes" ; then
2407   echo "CONFIG_PREADV=y" >> $config_host_mak
2408 fi
2409 if test "$fdt" = "yes" ; then
2410   echo "CONFIG_FDT=y" >> $config_host_mak
2411 fi
2412 if test "$signalfd" = "yes" ; then
2413   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2414 fi
2415 if test "$need_offsetof" = "yes" ; then
2416   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2417 fi
2418 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2419   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2420 fi
2421 if test "$fdatasync" = "yes" ; then
2422   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2423 fi
2424 if test $cpu_emulation = "yes"; then
2425   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2426 else
2427   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2428 fi
2429
2430 # XXX: suppress that
2431 if [ "$bsd" = "yes" ] ; then
2432   echo "CONFIG_BSD=y" >> $config_host_mak
2433 fi
2434
2435 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2436
2437 if test "$zero_malloc" = "yes" ; then
2438   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2439 fi
2440
2441 # USB host support
2442 case "$usb" in
2443 linux)
2444   echo "HOST_USB=linux" >> $config_host_mak
2445 ;;
2446 bsd)
2447   echo "HOST_USB=bsd" >> $config_host_mak
2448 ;;
2449 *)
2450   echo "HOST_USB=stub" >> $config_host_mak
2451 ;;
2452 esac
2453
2454 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2455
2456 tools=
2457 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2458   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2459   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2460       tools="qemu-nbd\$(EXESUF) $tools"
2461     if [ "$check_utests" = "yes" ]; then
2462       tools="check-qint check-qstring check-qdict check-qlist $tools"
2463       tools="check-qfloat check-qjson $tools"
2464     fi
2465   fi
2466 fi
2467 echo "TOOLS=$tools" >> $config_host_mak
2468
2469 # Mac OS X ships with a broken assembler
2470 roms=
2471 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2472         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2473         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2474   roms="optionrom"
2475 fi
2476 echo "ROMS=$roms" >> $config_host_mak
2477
2478 echo "prefix=$prefix" >> $config_host_mak
2479 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2480 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2481 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2482 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2483 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2484 echo "MAKE=$make" >> $config_host_mak
2485 echo "INSTALL=$install" >> $config_host_mak
2486 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2487 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2488 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2489 echo "CC=$cc" >> $config_host_mak
2490 echo "HOST_CC=$host_cc" >> $config_host_mak
2491 if test "$sparse" = "yes" ; then
2492   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2493   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2494   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2495 fi
2496 echo "AR=$ar" >> $config_host_mak
2497 echo "OBJCOPY=$objcopy" >> $config_host_mak
2498 echo "LD=$ld" >> $config_host_mak
2499 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2500 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2501 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2502 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2503 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2504 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2505 echo "LIBS+=$LIBS" >> $config_host_mak
2506 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2507 echo "EXESUF=$EXESUF" >> $config_host_mak
2508
2509 # generate list of library paths for linker script
2510
2511 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2512
2513 if test -f ${config_host_ld}~ ; then
2514   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2515     mv ${config_host_ld}~ $config_host_ld
2516   else
2517     rm ${config_host_ld}~
2518   fi
2519 fi
2520
2521 for d in libdis libdis-user; do
2522     mkdir -p $d
2523     rm -f $d/Makefile
2524     ln -s $source_path/Makefile.dis $d/Makefile
2525     echo > $d/config.mak
2526 done
2527
2528 for target in $target_list; do
2529 target_dir="$target"
2530 config_target_mak=$target_dir/config-target.mak
2531 target_arch2=`echo $target | cut -d '-' -f 1`
2532 target_bigendian="no"
2533
2534 case "$target_arch2" in
2535   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2536   target_bigendian=yes
2537   ;;
2538 esac
2539 target_softmmu="no"
2540 target_user_only="no"
2541 target_linux_user="no"
2542 target_darwin_user="no"
2543 target_bsd_user="no"
2544 case "$target" in
2545   ${target_arch2}-softmmu)
2546     target_softmmu="yes"
2547     ;;
2548   ${target_arch2}-linux-user)
2549     if test "$linux" != "yes" ; then
2550       echo "ERROR: Target '$target' is only available on a Linux host"
2551       exit 1
2552     fi
2553     target_user_only="yes"
2554     target_linux_user="yes"
2555     ;;
2556   ${target_arch2}-darwin-user)
2557     if test "$darwin" != "yes" ; then
2558       echo "ERROR: Target '$target' is only available on a Darwin host"
2559       exit 1
2560     fi
2561     target_user_only="yes"
2562     target_darwin_user="yes"
2563     ;;
2564   ${target_arch2}-bsd-user)
2565     if test "$bsd" != "yes" ; then
2566       echo "ERROR: Target '$target' is only available on a BSD host"
2567       exit 1
2568     fi
2569     target_user_only="yes"
2570     target_bsd_user="yes"
2571     ;;
2572   *)
2573     echo "ERROR: Target '$target' not recognised"
2574     exit 1
2575     ;;
2576 esac
2577
2578 mkdir -p $target_dir
2579 mkdir -p $target_dir/fpu
2580 mkdir -p $target_dir/tcg
2581 mkdir -p $target_dir/ide
2582 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2583   mkdir -p $target_dir/nwfpe
2584 fi
2585
2586 #
2587 # don't use ln -sf as not all "ln -sf" over write the file/link
2588 #
2589 rm -f $target_dir/Makefile
2590 ln -s $source_path/Makefile.target $target_dir/Makefile
2591
2592
2593 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2594
2595 bflt="no"
2596 target_nptl="no"
2597 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2598 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2599 gdb_xml_files=""
2600
2601 TARGET_ARCH="$target_arch2"
2602 TARGET_BASE_ARCH=""
2603 TARGET_ABI_DIR=""
2604
2605 case "$target_arch2" in
2606   i386)
2607     target_phys_bits=32
2608   ;;
2609   x86_64)
2610     TARGET_BASE_ARCH=i386
2611     target_phys_bits=64
2612   ;;
2613   ia64)
2614     target_phys_bits=64
2615   ;;
2616   alpha)
2617     target_phys_bits=64
2618     target_nptl="yes"
2619   ;;
2620   arm|armeb)
2621     TARGET_ARCH=arm
2622     bflt="yes"
2623     target_nptl="yes"
2624     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2625     target_phys_bits=32
2626   ;;
2627   cris)
2628     target_nptl="yes"
2629     target_phys_bits=32
2630   ;;
2631   m68k)
2632     bflt="yes"
2633     gdb_xml_files="cf-core.xml cf-fp.xml"
2634     target_phys_bits=32
2635   ;;
2636   microblaze)
2637     bflt="yes"
2638     target_nptl="yes"
2639     target_phys_bits=32
2640   ;;
2641   mips|mipsel)
2642     TARGET_ARCH=mips
2643     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2644     target_nptl="yes"
2645     target_phys_bits=64
2646   ;;
2647   mipsn32|mipsn32el)
2648     TARGET_ARCH=mipsn32
2649     TARGET_BASE_ARCH=mips
2650     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2651     target_phys_bits=64
2652   ;;
2653   mips64|mips64el)
2654     TARGET_ARCH=mips64
2655     TARGET_BASE_ARCH=mips
2656     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2657     target_phys_bits=64
2658   ;;
2659   ppc)
2660     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2661     target_phys_bits=32
2662     target_nptl="yes"
2663   ;;
2664   ppcemb)
2665     TARGET_BASE_ARCH=ppc
2666     TARGET_ABI_DIR=ppc
2667     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2668     target_phys_bits=64
2669     target_nptl="yes"
2670   ;;
2671   ppc64)
2672     TARGET_BASE_ARCH=ppc
2673     TARGET_ABI_DIR=ppc
2674     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2675     target_phys_bits=64
2676   ;;
2677   ppc64abi32)
2678     TARGET_ARCH=ppc64
2679     TARGET_BASE_ARCH=ppc
2680     TARGET_ABI_DIR=ppc
2681     echo "TARGET_ABI32=y" >> $config_target_mak
2682     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2683     target_phys_bits=64
2684   ;;
2685   sh4|sh4eb)
2686     TARGET_ARCH=sh4
2687     bflt="yes"
2688     target_nptl="yes"
2689     target_phys_bits=32
2690   ;;
2691   sparc)
2692     target_phys_bits=64
2693   ;;
2694   sparc64)
2695     TARGET_BASE_ARCH=sparc
2696     target_phys_bits=64
2697   ;;
2698   sparc32plus)
2699     TARGET_ARCH=sparc64
2700     TARGET_BASE_ARCH=sparc
2701     TARGET_ABI_DIR=sparc
2702     echo "TARGET_ABI32=y" >> $config_target_mak
2703     target_phys_bits=64
2704   ;;
2705   s390x)
2706     target_phys_bits=64
2707   ;;
2708   *)
2709     echo "Unsupported target CPU"
2710     exit 1
2711   ;;
2712 esac
2713 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2714 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2715 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2716 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2717 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2718 if [ "$TARGET_BASE_ARCH" = "" ]; then
2719   TARGET_BASE_ARCH=$TARGET_ARCH
2720 fi
2721 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2722 if [ "$TARGET_ABI_DIR" = "" ]; then
2723   TARGET_ABI_DIR=$TARGET_ARCH
2724 fi
2725 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2726 case "$target_arch2" in
2727   i386|x86_64)
2728     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2729       echo "CONFIG_XEN=y" >> $config_target_mak
2730     fi
2731 esac
2732 case "$target_arch2" in
2733   i386|x86_64|ppcemb|ppc|ppc64|s390x)
2734     # Make sure the target and host cpus are compatible
2735     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2736       \( "$target_arch2" = "$cpu" -o \
2737       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2738       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2739       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2740       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2741       echo "CONFIG_KVM=y" >> $config_target_mak
2742       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2743       if test "$kvm_para" = "yes"; then
2744         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2745       fi
2746       if test $kvm_cap_pit = "yes" ; then
2747         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
2748       fi
2749       if test $kvm_cap_device_assignment = "yes" ; then
2750         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
2751       fi
2752       if test $vhost_net = "yes" ; then
2753         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
2754       fi
2755     fi
2756 esac
2757 if test "$target_bigendian" = "yes" ; then
2758   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2759 fi
2760 if test "$target_softmmu" = "yes" ; then
2761   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2762   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2763   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2764   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2765   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2766 fi
2767 if test "$target_user_only" = "yes" ; then
2768   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2769 fi
2770 if test "$target_linux_user" = "yes" ; then
2771   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2772 fi
2773 if test "$target_darwin_user" = "yes" ; then
2774   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2775 fi
2776 list=""
2777 if test ! -z "$gdb_xml_files" ; then
2778   for x in $gdb_xml_files; do
2779     list="$list $source_path/gdb-xml/$x"
2780   done
2781   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2782 fi
2783
2784 case "$target_arch2" in
2785   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2786     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2787     ;;
2788   *)
2789     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2790     ;;
2791 esac
2792
2793 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2794   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2795 fi
2796 if test "$target_user_only" = "yes" \
2797         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2798   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2799 fi
2800 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2801   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2802 fi
2803 if test "$target_bsd_user" = "yes" ; then
2804   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2805 fi
2806
2807 # generate QEMU_CFLAGS/LDFLAGS for targets
2808
2809 cflags=""
2810 ldflags=""
2811
2812 if test "$ARCH" = "sparc64" ; then
2813   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2814 elif test "$ARCH" = "s390x" ; then
2815   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2816 else
2817   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2818 fi
2819 cflags="-I\$(SRC_PATH)/tcg $cflags"
2820 cflags="-I\$(SRC_PATH)/fpu $cflags"
2821
2822 if test "$target_user_only" = "yes" ; then
2823     libdis_config_mak=libdis-user/config.mak
2824 else
2825     libdis_config_mak=libdis/config.mak
2826 fi
2827
2828 for i in $ARCH $TARGET_BASE_ARCH ; do
2829   case "$i" in
2830   alpha)
2831     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2832     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
2833   ;;
2834   arm)
2835     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2836     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
2837   ;;
2838   cris)
2839     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2840     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
2841   ;;
2842   hppa)
2843     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2844     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
2845   ;;
2846   i386|x86_64)
2847     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2848     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
2849   ;;
2850   ia64*)
2851     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
2852     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
2853   ;;
2854   m68k)
2855     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2856     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
2857   ;;
2858   microblaze)
2859     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2860     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
2861   ;;
2862   mips*)
2863     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2864     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
2865   ;;
2866   ppc*)
2867     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2868     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
2869   ;;
2870   s390*)
2871     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2872     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
2873   ;;
2874   sh4)
2875     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2876     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
2877   ;;
2878   sparc*)
2879     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2880     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
2881   ;;
2882   esac
2883 done
2884
2885 case "$ARCH" in
2886 alpha)
2887   # Ensure there's only a single GP
2888   cflags="-msmall-data $cflags"
2889 ;;
2890 esac
2891
2892 if test "$target_softmmu" = "yes" ; then
2893   case "$TARGET_BASE_ARCH" in
2894   arm)
2895     cflags="-DHAS_AUDIO $cflags"
2896   ;;
2897   i386|mips|ppc)
2898     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2899   ;;
2900   esac
2901 fi
2902
2903 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2904         "$user_pie" = "yes" ; then
2905   cflags="-fpie $cflags"
2906   ldflags="-pie $ldflags"
2907 fi
2908
2909 if test "$target_softmmu" = "yes" -a \( \
2910         "$TARGET_ARCH" = "microblaze" -o \
2911         "$TARGET_ARCH" = "cris" \) ; then
2912   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2913 fi
2914
2915 if test "$gprof" = "yes" ; then
2916   echo "TARGET_GPROF=yes" >> $config_target_mak
2917   if test "$target_linux_user" = "yes" ; then
2918     cflags="-p $cflags"
2919     ldflags="-p $ldflags"
2920   fi
2921   if test "$target_softmmu" = "yes" ; then
2922     ldflags="-p $ldflags"
2923     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2924   fi
2925 fi
2926
2927 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2928 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2929   case "$ARCH" in
2930   sparc)
2931     # -static is used to avoid g1/g3 usage by the dynamic linker
2932     ldflags="$linker_script -static $ldflags"
2933     ;;
2934   *)
2935     ldflags="$linker_script $ldflags"
2936     ;;
2937   esac
2938 fi
2939
2940 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2941 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2942
2943 done # for target in $targets
2944
2945 # build tree in object directory if source path is different from current one
2946 if test "$source_path_used" = "yes" ; then
2947     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2948     DIRS="$DIRS roms/seabios roms/vgabios"
2949     DIRS="$DIRS fsdev"
2950     FILES="Makefile tests/Makefile"
2951     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2952     FILES="$FILES tests/test-mmap.c"
2953     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2954     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2955     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2956         FILES="$FILES pc-bios/`basename $bios_file`"
2957     done
2958     for dir in $DIRS ; do
2959             mkdir -p $dir
2960     done
2961     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2962     for f in $FILES ; do
2963         rm -f $f
2964         ln -s $source_path/$f $f
2965     done
2966 fi
2967
2968 # temporary config to build submodules
2969 for rom in seabios vgabios; do
2970     config_mak=roms/$rom/config.mak
2971     echo "# Automatically generated by configure - do not modify" > $config_mak
2972     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2973     echo "CC=$cc" >> $config_mak
2974     echo "BCC=bcc" >> $config_mak
2975     echo "CPP=${cross_prefix}cpp" >> $config_mak
2976     echo "OBJCOPY=objcopy" >> $config_mak
2977     echo "IASL=iasl" >> $config_mak
2978     echo "HOST_CC=$host_cc" >> $config_mak
2979     echo "LD=$ld" >> $config_mak
2980 done
2981
2982 for hwlib in 32 64; do
2983   d=libhw$hwlib
2984   mkdir -p $d
2985   mkdir -p $d/ide
2986   rm -f $d/Makefile
2987   ln -s $source_path/Makefile.hw $d/Makefile
2988   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
2989 done
2990
2991 d=libuser
2992 mkdir -p $d
2993 rm -f $d/Makefile
2994 ln -s $source_path/Makefile.user $d/Makefile
2995 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2996   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
2997 fi