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 if $pkgconfig sdl --modversion >/dev/null 2>&1; then
1108   sdlconfig="$pkgconfig sdl"
1109   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1110 elif has sdl-config; then
1111   sdlconfig='sdl-config'
1112   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1113 else
1114   if test "$sdl" = "yes" ; then
1115     feature_not_found "sdl"
1116   fi
1117   sdl=no
1118 fi
1119
1120 sdl_too_old=no
1121 if test "$sdl" != "no" ; then
1122   cat > $TMPC << EOF
1123 #include <SDL.h>
1124 #undef main /* We don't want SDL to override our main() */
1125 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1126 EOF
1127   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1128   if test "$static" = "yes" ; then
1129     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1130   else
1131     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1132   fi
1133   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1134     if test "$_sdlversion" -lt 121 ; then
1135       sdl_too_old=yes
1136     else
1137       if test "$cocoa" = "no" ; then
1138         sdl=yes
1139       fi
1140     fi
1141
1142     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1143     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1144       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1145          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1146          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1147       fi
1148       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1149         :
1150       else
1151         sdl=no
1152       fi
1153     fi # static link
1154   else # sdl not found
1155     if test "$sdl" = "yes" ; then
1156       feature_not_found "sdl"
1157     fi
1158     sdl=no
1159   fi # sdl compile test
1160 fi
1161
1162 if test "$sdl" = "yes" ; then
1163   cat > $TMPC <<EOF
1164 #include <SDL.h>
1165 #if defined(SDL_VIDEO_DRIVER_X11)
1166 #include <X11/XKBlib.h>
1167 #else
1168 #error No x11 support
1169 #endif
1170 int main(void) { return 0; }
1171 EOF
1172   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1173     sdl_libs="$sdl_libs -lX11"
1174   fi
1175   if test "$mingw32" = "yes" ; then
1176     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1177   fi
1178   libs_softmmu="$sdl_libs $libs_softmmu"
1179 fi
1180
1181 ##########################################
1182 # VNC TLS detection
1183 if test "$vnc_tls" != "no" ; then
1184   cat > $TMPC <<EOF
1185 #include <gnutls/gnutls.h>
1186 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1187 EOF
1188   vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1189   vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1190   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1191     vnc_tls=yes
1192     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1193   else
1194     if test "$vnc_tls" = "yes" ; then
1195       feature_not_found "vnc-tls"
1196     fi
1197     vnc_tls=no
1198   fi
1199 fi
1200
1201 ##########################################
1202 # VNC SASL detection
1203 if test "$vnc_sasl" != "no" ; then
1204   cat > $TMPC <<EOF
1205 #include <sasl/sasl.h>
1206 #include <stdio.h>
1207 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1208 EOF
1209   # Assuming Cyrus-SASL installed in /usr prefix
1210   vnc_sasl_cflags=""
1211   vnc_sasl_libs="-lsasl2"
1212   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1213     vnc_sasl=yes
1214     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1215   else
1216     if test "$vnc_sasl" = "yes" ; then
1217       feature_not_found "vnc-sasl"
1218     fi
1219     vnc_sasl=no
1220   fi
1221 fi
1222
1223 ##########################################
1224 # fnmatch() probe, used for ACL routines
1225 fnmatch="no"
1226 cat > $TMPC << EOF
1227 #include <fnmatch.h>
1228 int main(void)
1229 {
1230     fnmatch("foo", "foo", 0);
1231     return 0;
1232 }
1233 EOF
1234 if compile_prog "" "" ; then
1235    fnmatch="yes"
1236 fi
1237
1238 ##########################################
1239 # uuid_generate() probe, used for vdi block driver
1240 if test "$uuid" != "no" ; then
1241   uuid_libs="-luuid"
1242   cat > $TMPC << EOF
1243 #include <uuid/uuid.h>
1244 int main(void)
1245 {
1246     uuid_t my_uuid;
1247     uuid_generate(my_uuid);
1248     return 0;
1249 }
1250 EOF
1251   if compile_prog "" "$uuid_libs" ; then
1252     uuid="yes"
1253     libs_softmmu="$uuid_libs $libs_softmmu"
1254     libs_tools="$uuid_libs $libs_tools"
1255   else
1256     if test "$uuid" = "yes" ; then
1257       feature_not_found "uuid"
1258     fi
1259     uuid=no
1260   fi
1261 fi
1262
1263 ##########################################
1264 # vde libraries probe
1265 if test "$vde" != "no" ; then
1266   vde_libs="-lvdeplug"
1267   cat > $TMPC << EOF
1268 #include <libvdeplug.h>
1269 int main(void)
1270 {
1271     struct vde_open_args a = {0, 0, 0};
1272     vde_open("", "", &a);
1273     return 0;
1274 }
1275 EOF
1276   if compile_prog "" "$vde_libs" ; then
1277     vde=yes
1278     libs_softmmu="$vde_libs $libs_softmmu"
1279     libs_tools="$vde_libs $libs_tools"
1280   else
1281     if test "$vde" = "yes" ; then
1282       feature_not_found "vde"
1283     fi
1284     vde=no
1285   fi
1286 fi
1287
1288 ##########################################
1289 # Sound support libraries probe
1290
1291 audio_drv_probe()
1292 {
1293     drv=$1
1294     hdr=$2
1295     lib=$3
1296     exp=$4
1297     cfl=$5
1298         cat > $TMPC << EOF
1299 #include <$hdr>
1300 int main(void) { $exp }
1301 EOF
1302     if compile_prog "$cfl" "$lib" ; then
1303         :
1304     else
1305         echo
1306         echo "Error: $drv check failed"
1307         echo "Make sure to have the $drv libs and headers installed."
1308         echo
1309         exit 1
1310     fi
1311 }
1312
1313 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1314 for drv in $audio_drv_list; do
1315     case $drv in
1316     alsa)
1317     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1318         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1319     libs_softmmu="-lasound $libs_softmmu"
1320     ;;
1321
1322     fmod)
1323     if test -z $fmod_lib || test -z $fmod_inc; then
1324         echo
1325         echo "Error: You must specify path to FMOD library and headers"
1326         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1327         echo
1328         exit 1
1329     fi
1330     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1331     libs_softmmu="$fmod_lib $libs_softmmu"
1332     ;;
1333
1334     esd)
1335     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1336     libs_softmmu="-lesd $libs_softmmu"
1337     audio_pt_int="yes"
1338     ;;
1339
1340     pa)
1341     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1342         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1343     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1344     audio_pt_int="yes"
1345     ;;
1346
1347     coreaudio)
1348       libs_softmmu="-framework CoreAudio $libs_softmmu"
1349     ;;
1350
1351     dsound)
1352       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1353       audio_win_int="yes"
1354     ;;
1355
1356     oss)
1357       libs_softmmu="$oss_lib $libs_softmmu"
1358     ;;
1359
1360     sdl|wav)
1361     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1362     ;;
1363
1364     winwave)
1365       libs_softmmu="-lwinmm $libs_softmmu"
1366       audio_win_int="yes"
1367     ;;
1368
1369     *)
1370     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1371         echo
1372         echo "Error: Unknown driver '$drv' selected"
1373         echo "Possible drivers are: $audio_possible_drivers"
1374         echo
1375         exit 1
1376     }
1377     ;;
1378     esac
1379 done
1380
1381 ##########################################
1382 # BrlAPI probe
1383
1384 if test "$brlapi" != "no" ; then
1385   brlapi_libs="-lbrlapi"
1386   cat > $TMPC << EOF
1387 #include <brlapi.h>
1388 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1389 EOF
1390   if compile_prog "" "$brlapi_libs" ; then
1391     brlapi=yes
1392     libs_softmmu="$brlapi_libs $libs_softmmu"
1393   else
1394     if test "$brlapi" = "yes" ; then
1395       feature_not_found "brlapi"
1396     fi
1397     brlapi=no
1398   fi
1399 fi
1400
1401 ##########################################
1402 # curses probe
1403 curses_list="-lncurses -lcurses"
1404
1405 if test "$curses" != "no" ; then
1406   curses_found=no
1407   cat > $TMPC << EOF
1408 #include <curses.h>
1409 #ifdef __OpenBSD__
1410 #define resize_term resizeterm
1411 #endif
1412 int main(void) { resize_term(0, 0); return curses_version(); }
1413 EOF
1414   for curses_lib in $curses_list; do
1415     if compile_prog "" "$curses_lib" ; then
1416       curses_found=yes
1417       libs_softmmu="$curses_lib $libs_softmmu"
1418       break
1419     fi
1420   done
1421   if test "$curses_found" = "yes" ; then
1422     curses=yes
1423   else
1424     if test "$curses" = "yes" ; then
1425       feature_not_found "curses"
1426     fi
1427     curses=no
1428   fi
1429 fi
1430
1431 ##########################################
1432 # curl probe
1433
1434 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1435   curlconfig="$pkgconfig libcurl"
1436 else
1437   curlconfig=curl-config
1438 fi
1439
1440 if test "$curl" != "no" ; then
1441   cat > $TMPC << EOF
1442 #include <curl/curl.h>
1443 int main(void) { return curl_easy_init(); }
1444 EOF
1445   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1446   curl_libs=`$curlconfig --libs 2>/dev/null`
1447   if compile_prog "$curl_cflags" "$curl_libs" ; then
1448     curl=yes
1449     libs_tools="$curl_libs $libs_tools"
1450     libs_softmmu="$curl_libs $libs_softmmu"
1451   else
1452     if test "$curl" = "yes" ; then
1453       feature_not_found "curl"
1454     fi
1455     curl=no
1456   fi
1457 fi # test "$curl"
1458
1459 ##########################################
1460 # check framework probe
1461
1462 if test "$check_utests" != "no" ; then
1463   cat > $TMPC << EOF
1464 #include <check.h>
1465 int main(void) { suite_create("qemu test"); return 0; }
1466 EOF
1467   check_libs=`$pkgconfig --libs check`
1468   if compile_prog "" $check_libs ; then
1469     check_utests=yes
1470     libs_tools="$check_libs $libs_tools"
1471   else
1472     if test "$check_utests" = "yes" ; then
1473       feature_not_found "check"
1474     fi
1475     check_utests=no
1476   fi
1477 fi # test "$check_utests"
1478
1479 ##########################################
1480 # bluez support probe
1481 if test "$bluez" != "no" ; then
1482   cat > $TMPC << EOF
1483 #include <bluetooth/bluetooth.h>
1484 int main(void) { return bt_error(0); }
1485 EOF
1486   bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1487   bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1488   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1489     bluez=yes
1490     libs_softmmu="$bluez_libs $libs_softmmu"
1491   else
1492     if test "$bluez" = "yes" ; then
1493       feature_not_found "bluez"
1494     fi
1495     bluez="no"
1496   fi
1497 fi
1498
1499 ##########################################
1500 # kvm probe
1501 if test "$kvm" != "no" ; then
1502     cat > $TMPC <<EOF
1503 #include <linux/kvm.h>
1504 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1505 #error Invalid KVM version
1506 #endif
1507 #if !defined(KVM_CAP_USER_MEMORY)
1508 #error Missing KVM capability KVM_CAP_USER_MEMORY
1509 #endif
1510 #if !defined(KVM_CAP_SET_TSS_ADDR)
1511 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1512 #endif
1513 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1514 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1515 #endif
1516 int main(void) { return 0; }
1517 EOF
1518   if test "$kerneldir" != "" ; then
1519       kvm_cflags=-I"$kerneldir"/include
1520       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1521          -a -d "$kerneldir/arch/x86/include" ; then
1522             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1523         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1524             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1525         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1526             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1527         elif test -d "$kerneldir/arch/$cpu/include" ; then
1528             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1529       fi
1530   else
1531     kvm_cflags=`$pkgconfig --cflags kvm-kmod 2>/dev/null`
1532     if test "$kvm_cflags" = ""; then
1533       case "$cpu" in
1534       i386 | x86_64)
1535         kvm_arch="x86"
1536         ;;
1537       ppc)
1538         kvm_arch="powerpc"
1539         ;;
1540       *)
1541         kvm_arch="$cpu"
1542         ;;
1543       esac
1544       kvm_cflags="-I$source_path/kvm/include"
1545       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1546       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1547     fi
1548   fi
1549   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1550   if compile_prog "$kvm_cflags" "" ; then
1551     kvm=yes
1552     cat > $TMPC <<EOF
1553 #include <linux/kvm_para.h>
1554 int main(void) { return 0; }
1555 EOF
1556     if compile_prog "$kvm_cflags" "" ; then
1557       kvm_para=yes
1558     fi
1559   else
1560     if test "$kvm" = "yes" ; then
1561       if has awk && has grep; then
1562         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1563         | grep "error: " \
1564         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1565         if test "$kvmerr" != "" ; then
1566           echo -e "${kvmerr}\n\
1567       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1568   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1569         fi
1570       fi
1571       feature_not_found "kvm"
1572     fi
1573     kvm=no
1574   fi
1575 fi
1576
1577 ##########################################
1578 # test for KVM_CAP_PIT
1579
1580 if test "$kvm_cap_pit" != "no" ; then
1581   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1582       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1583   fi
1584   cat > $TMPC <<EOF
1585 #include <linux/kvm.h>
1586 #ifndef KVM_CAP_PIT
1587 #error "kvm no pit capability"
1588 #endif
1589 int main(void) { return 0; }
1590 EOF
1591   if compile_prog "$kvm_cflags" ""; then
1592     kvm_cap_pit=yes
1593   else
1594     if test "$kvm_cap_pit" = "yes" ; then
1595       feature_not_found "kvm_cap_pit"
1596     fi
1597     kvm_cap_pit=no
1598   fi
1599 fi
1600
1601 ##########################################
1602 # test for KVM_CAP_DEVICE_ASSIGNMENT
1603
1604 if test "$kvm_cap_device_assignment" != "no" ; then
1605   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1606       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1607   fi
1608   cat > $TMPC <<EOF
1609 #include <linux/kvm.h>
1610 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1611 #error "kvm no device assignment capability"
1612 #endif
1613 int main(void) { return 0; }
1614 EOF
1615   if compile_prog "$kvm_cflags" "" ; then
1616     kvm_cap_device_assignment=yes
1617   else
1618     if test "$kvm_cap_device_assignment" = "yes" ; then
1619       feature_not_found "kvm_cap_device_assigment"
1620     fi
1621     kvm_cap_device_assignment=no
1622   fi
1623 fi
1624
1625 ##########################################
1626 # libpci probe for kvm_cap_device_assignment
1627 if test $kvm_cap_device_assignment = "yes" ; then
1628   cat > $TMPC << EOF
1629 #include <pci/pci.h>
1630 #ifndef PCI_VENDOR_ID
1631 #error NO LIBPCI
1632 #endif
1633 int main(void) { struct pci_access a; pci_init(&a); return 0; }
1634 EOF
1635   if compile_prog "" "-lpci -lz" ; then
1636     libs_softmmu="-lpci -lz $libs_softmmu"
1637   else
1638     echo
1639     echo "Error: libpci check failed"
1640     echo "Disable KVM Device Assignment capability."
1641     echo
1642     kvm_cap_device_assignment=no
1643   fi
1644 fi
1645
1646 ##########################################
1647 # test for vhost net
1648
1649 if test "$vhost_net" != "no"; then
1650     if test "$kvm" != "no"; then
1651             cat > $TMPC <<EOF
1652     #include <linux/vhost.h>
1653     int main(void) { return 0; }
1654 EOF
1655             if compile_prog "$kvm_cflags" "" ; then
1656                 vhost_net=yes
1657             else
1658                 if test "$vhost_net" = "yes" ; then
1659                     feature_not_found "vhost-net"
1660                 fi
1661                 vhost_net=no
1662             fi
1663     else
1664             if test "$vhost_net" = "yes" ; then
1665                 echo -e "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1666                 feature_not_found "vhost-net"
1667             fi
1668             vhost_net=no
1669     fi
1670 fi
1671
1672 ##########################################
1673 # pthread probe
1674 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1675
1676 pthread=no
1677 cat > $TMPC << EOF
1678 #include <pthread.h>
1679 int main(void) { pthread_create(0,0,0,0); return 0; }
1680 EOF
1681 for pthread_lib in $PTHREADLIBS_LIST; do
1682   if compile_prog "" "$pthread_lib" ; then
1683     pthread=yes
1684     LIBS="$pthread_lib $LIBS"
1685     break
1686   fi
1687 done
1688
1689 if test "$mingw32" != yes -a "$pthread" = no; then
1690   echo
1691   echo "Error: pthread check failed"
1692   echo "Make sure to have the pthread libs and headers installed."
1693   echo
1694   exit 1
1695 fi
1696
1697 ##########################################
1698 # linux-aio probe
1699
1700 if test "$linux_aio" != "no" ; then
1701   cat > $TMPC <<EOF
1702 #include <libaio.h>
1703 #include <sys/eventfd.h>
1704 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1705 EOF
1706   if compile_prog "" "-laio" ; then
1707     linux_aio=yes
1708     LIBS="$LIBS -laio"
1709   else
1710     if test "$linux_aio" = "yes" ; then
1711       feature_not_found "linux AIO"
1712     fi
1713     linux_aio=no
1714   fi
1715 fi
1716
1717 ##########################################
1718 # iovec probe
1719 cat > $TMPC <<EOF
1720 #include <sys/types.h>
1721 #include <sys/uio.h>
1722 #include <unistd.h>
1723 int main(void) { struct iovec iov; return 0; }
1724 EOF
1725 iovec=no
1726 if compile_prog "" "" ; then
1727   iovec=yes
1728 fi
1729
1730 ##########################################
1731 # preadv probe
1732 cat > $TMPC <<EOF
1733 #include <sys/types.h>
1734 #include <sys/uio.h>
1735 #include <unistd.h>
1736 int main(void) { preadv; }
1737 EOF
1738 preadv=no
1739 if compile_prog "" "" ; then
1740   preadv=yes
1741 fi
1742
1743 ##########################################
1744 # fdt probe
1745 if test "$fdt" != "no" ; then
1746   fdt_libs="-lfdt"
1747   cat > $TMPC << EOF
1748 int main(void) { return 0; }
1749 EOF
1750   if compile_prog "" "$fdt_libs" ; then
1751     fdt=yes
1752     libs_softmmu="$fdt_libs $libs_softmmu"
1753   else
1754     if test "$fdt" = "yes" ; then
1755       feature_not_found "fdt"
1756     fi
1757     fdt=no
1758   fi
1759 fi
1760
1761 #
1762 # Check for xxxat() functions when we are building linux-user
1763 # emulator.  This is done because older glibc versions don't
1764 # have syscall stubs for these implemented.
1765 #
1766 atfile=no
1767 cat > $TMPC << EOF
1768 #define _ATFILE_SOURCE
1769 #include <sys/types.h>
1770 #include <fcntl.h>
1771 #include <unistd.h>
1772
1773 int
1774 main(void)
1775 {
1776         /* try to unlink nonexisting file */
1777         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1778 }
1779 EOF
1780 if compile_prog "" "" ; then
1781   atfile=yes
1782 fi
1783
1784 # Check for inotify functions when we are building linux-user
1785 # emulator.  This is done because older glibc versions don't
1786 # have syscall stubs for these implemented.  In that case we
1787 # don't provide them even if kernel supports them.
1788 #
1789 inotify=no
1790 cat > $TMPC << EOF
1791 #include <sys/inotify.h>
1792
1793 int
1794 main(void)
1795 {
1796         /* try to start inotify */
1797         return inotify_init();
1798 }
1799 EOF
1800 if compile_prog "" "" ; then
1801   inotify=yes
1802 fi
1803
1804 inotify1=no
1805 cat > $TMPC << EOF
1806 #include <sys/inotify.h>
1807
1808 int
1809 main(void)
1810 {
1811     /* try to start inotify */
1812     return inotify_init1(0);
1813 }
1814 EOF
1815 if compile_prog "" "" ; then
1816   inotify1=yes
1817 fi
1818
1819 # check if utimensat and futimens are supported
1820 utimens=no
1821 cat > $TMPC << EOF
1822 #define _ATFILE_SOURCE
1823 #define _GNU_SOURCE
1824 #include <stddef.h>
1825 #include <fcntl.h>
1826
1827 int main(void)
1828 {
1829     utimensat(AT_FDCWD, "foo", NULL, 0);
1830     futimens(0, NULL);
1831     return 0;
1832 }
1833 EOF
1834 if compile_prog "" "" ; then
1835   utimens=yes
1836 fi
1837
1838 # check if pipe2 is there
1839 pipe2=no
1840 cat > $TMPC << EOF
1841 #define _GNU_SOURCE
1842 #include <unistd.h>
1843 #include <fcntl.h>
1844
1845 int main(void)
1846 {
1847     int pipefd[2];
1848     pipe2(pipefd, O_CLOEXEC);
1849     return 0;
1850 }
1851 EOF
1852 if compile_prog "" "" ; then
1853   pipe2=yes
1854 fi
1855
1856 # check if accept4 is there
1857 accept4=no
1858 cat > $TMPC << EOF
1859 #define _GNU_SOURCE
1860 #include <sys/socket.h>
1861 #include <stddef.h>
1862
1863 int main(void)
1864 {
1865     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1866     return 0;
1867 }
1868 EOF
1869 if compile_prog "" "" ; then
1870   accept4=yes
1871 fi
1872
1873 # check if tee/splice is there. vmsplice was added same time.
1874 splice=no
1875 cat > $TMPC << EOF
1876 #define _GNU_SOURCE
1877 #include <unistd.h>
1878 #include <fcntl.h>
1879 #include <limits.h>
1880
1881 int main(void)
1882 {
1883     int len, fd;
1884     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1885     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1886     return 0;
1887 }
1888 EOF
1889 if compile_prog "" "" ; then
1890   splice=yes
1891 fi
1892
1893 ##########################################
1894 # signalfd probe
1895 signalfd="no"
1896 cat > $TMPC << EOF
1897 #define _GNU_SOURCE
1898 #include <unistd.h>
1899 #include <sys/syscall.h>
1900 #include <signal.h>
1901 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1902 EOF
1903
1904 if compile_prog "" "" ; then
1905   signalfd=yes
1906 fi
1907
1908 # check if eventfd is supported
1909 eventfd=no
1910 cat > $TMPC << EOF
1911 #include <sys/eventfd.h>
1912
1913 int main(void)
1914 {
1915     int efd = eventfd(0, 0);
1916     return 0;
1917 }
1918 EOF
1919 if compile_prog "" "" ; then
1920   eventfd=yes
1921 fi
1922
1923 # check for fallocate
1924 fallocate=no
1925 cat > $TMPC << EOF
1926 #include <fcntl.h>
1927
1928 int main(void)
1929 {
1930     fallocate(0, 0, 0, 0);
1931     return 0;
1932 }
1933 EOF
1934 if compile_prog "$ARCH_CFLAGS" "" ; then
1935   fallocate=yes
1936 fi
1937
1938 # check for dup3
1939 dup3=no
1940 cat > $TMPC << EOF
1941 #include <unistd.h>
1942
1943 int main(void)
1944 {
1945     dup3(0, 0, 0);
1946     return 0;
1947 }
1948 EOF
1949 if compile_prog "" "" ; then
1950   dup3=yes
1951 fi
1952
1953 # Check if tools are available to build documentation.
1954 if test "$docs" != "no" ; then
1955   if has makeinfo && has pod2man; then
1956     docs=yes
1957   else
1958     if test "$docs" = "yes" ; then
1959       feature_not_found "docs"
1960     fi
1961     docs=no
1962   fi
1963 fi
1964
1965 # Search for bswap_32 function
1966 byteswap_h=no
1967 cat > $TMPC << EOF
1968 #include <byteswap.h>
1969 int main(void) { return bswap_32(0); }
1970 EOF
1971 if compile_prog "" "" ; then
1972   byteswap_h=yes
1973 fi
1974
1975 # Search for bswap_32 function
1976 bswap_h=no
1977 cat > $TMPC << EOF
1978 #include <sys/endian.h>
1979 #include <sys/types.h>
1980 #include <machine/bswap.h>
1981 int main(void) { return bswap32(0); }
1982 EOF
1983 if compile_prog "" "" ; then
1984   bswap_h=yes
1985 fi
1986
1987 ##########################################
1988 # Do we need librt
1989 cat > $TMPC <<EOF
1990 #include <signal.h>
1991 #include <time.h>
1992 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1993 EOF
1994
1995 if compile_prog "" "" ; then
1996   :
1997 elif compile_prog "" "-lrt" ; then
1998   LIBS="-lrt $LIBS"
1999 fi
2000
2001 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2002         "$aix" != "yes" ; then
2003     libs_softmmu="-lutil $libs_softmmu"
2004 fi
2005
2006 ##########################################
2007 # check if the compiler defines offsetof
2008
2009 need_offsetof=yes
2010 cat > $TMPC << EOF
2011 #include <stddef.h>
2012 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2013 EOF
2014 if compile_prog "" "" ; then
2015     need_offsetof=no
2016 fi
2017
2018 ##########################################
2019 # check if the compiler understands attribute warn_unused_result
2020 #
2021 # This could be smarter, but gcc -Werror does not error out even when warning
2022 # about attribute warn_unused_result
2023
2024 gcc_attribute_warn_unused_result=no
2025 cat > $TMPC << EOF
2026 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2027 #error gcc 3.3 or older
2028 #endif
2029 int main(void) { return 0;}
2030 EOF
2031 if compile_prog "" ""; then
2032     gcc_attribute_warn_unused_result=yes
2033 fi
2034
2035 ##########################################
2036 # check if we have fdatasync
2037
2038 fdatasync=no
2039 cat > $TMPC << EOF
2040 #include <unistd.h>
2041 int main(void) { return fdatasync(0); }
2042 EOF
2043 if compile_prog "" "" ; then
2044     fdatasync=yes
2045 fi
2046
2047 # End of CC checks
2048 # After here, no more $cc or $ld runs
2049
2050 if test "$debug" = "no" ; then
2051   CFLAGS="-O2 $CFLAGS"
2052 fi
2053
2054 # Consult white-list to determine whether to enable werror
2055 # by default.  Only enable by default for git builds
2056 z_version=`cut -f3 -d. $source_path/VERSION`
2057
2058 if test -z "$werror" ; then
2059     if test "$z_version" = "50" -a \
2060         "$linux" = "yes" ; then
2061         werror="yes"
2062     else
2063         werror="no"
2064     fi
2065 fi
2066
2067 # Disable zero malloc errors for official releases unless explicitly told to
2068 # enable/disable
2069 if test -z "$zero_malloc" ; then
2070     if test "$z_version" = "50" ; then
2071         zero_malloc="no"
2072     else
2073         zero_malloc="yes"
2074     fi
2075 fi
2076
2077 if test "$werror" = "yes" ; then
2078     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2079 fi
2080
2081 if test "$solaris" = "no" ; then
2082     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2083         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2084     fi
2085 fi
2086
2087 if test "$mingw32" = "yes" ; then
2088   if test -z "$prefix" ; then
2089       prefix="c:/Program Files/Qemu"
2090   fi
2091   mansuffix=""
2092   datasuffix=""
2093   confsuffix=""
2094   docsuffix=""
2095   binsuffix=""
2096   if test -z "$sysconfdir" ; then
2097       sysconfdir="${prefix}"
2098   fi
2099 else
2100   if test -z "$prefix" ; then
2101       prefix="/usr/local"
2102   fi
2103   mansuffix="/share/man"
2104   datasuffix="/share/qemu"
2105   docsuffix="/share/doc/qemu"
2106   binsuffix="/bin"
2107   if test -z "$sysconfdir" ; then
2108       sysconfdir="${prefix}/etc"
2109   fi
2110 fi
2111
2112 if test -f kvm/kernel/configure; then
2113     kvm_kmod="yes"
2114     kmod_args=""
2115     if test -n "$kerneldir"; then
2116         kmod_args="--kerneldir=$kerneldir"
2117     fi
2118     if test "$kvm_trace" = "yes"; then
2119         kmod_args="$kmod_args --with-kvm-trace"
2120     fi
2121     # hope there are no spaces in kmod_args; can't use arrays because of
2122     # dash.
2123     (cd kvm/kernel; ./configure $kmod_args)
2124 fi
2125
2126 echo "Install prefix    $prefix"
2127 echo "BIOS directory    $prefix$datasuffix"
2128 echo "binary directory  $prefix$binsuffix"
2129 if test "$mingw32" = "no" ; then
2130 echo "Manual directory  $prefix$mansuffix"
2131 echo "ELF interp prefix $interp_prefix"
2132 fi
2133 echo "Source path       $source_path"
2134 echo "C compiler        $cc"
2135 echo "Host C compiler   $host_cc"
2136 echo "CFLAGS            $CFLAGS"
2137 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2138 echo "LDFLAGS           $LDFLAGS"
2139 echo "make              $make"
2140 echo "install           $install"
2141 echo "host CPU          $cpu"
2142 echo "host big endian   $bigendian"
2143 echo "target list       $target_list"
2144 echo "tcg debug enabled $debug_tcg"
2145 echo "Mon debug enabled $debug_mon"
2146 echo "gprof enabled     $gprof"
2147 echo "sparse enabled    $sparse"
2148 echo "strip binaries    $strip_opt"
2149 echo "profiler          $profiler"
2150 echo "static build      $static"
2151 echo "-Werror enabled   $werror"
2152 if test "$darwin" = "yes" ; then
2153     echo "Cocoa support     $cocoa"
2154 fi
2155 echo "SDL support       $sdl"
2156 echo "curses support    $curses"
2157 echo "curl support      $curl"
2158 echo "check support     $check_utests"
2159 echo "mingw32 support   $mingw32"
2160 echo "Audio drivers     $audio_drv_list"
2161 echo "Extra audio cards $audio_card_list"
2162 echo "Block whitelist   $block_drv_whitelist"
2163 echo "Mixer emulation   $mixemu"
2164 echo "VNC TLS support   $vnc_tls"
2165 echo "VNC SASL support  $vnc_sasl"
2166 if test -n "$sparc_cpu"; then
2167     echo "Target Sparc Arch $sparc_cpu"
2168 fi
2169 echo "xen support       $xen"
2170 echo "CPU emulation     $cpu_emulation"
2171 echo "brlapi support    $brlapi"
2172 echo "bluez  support    $bluez"
2173 echo "Documentation     $docs"
2174 [ ! -z "$uname_release" ] && \
2175 echo "uname -r          $uname_release"
2176 echo "NPTL support      $nptl"
2177 echo "GUEST_BASE        $guest_base"
2178 echo "PIE user targets  $user_pie"
2179 echo "vde support       $vde"
2180 echo "IO thread         $io_thread"
2181 echo "Linux AIO support $linux_aio"
2182 echo "Install blobs     $blobs"
2183 echo "KVM support       $kvm"
2184 echo "KVM PIT support   $kvm_cap_pit"
2185 echo "KVM device assig. $kvm_cap_device_assignment"
2186 echo "KVM trace support $kvm_trace"
2187 echo "fdt support       $fdt"
2188 echo "preadv support    $preadv"
2189 echo "fdatasync         $fdatasync"
2190 echo "uuid support      $uuid"
2191 echo "vhost-net support $vhost_net"
2192
2193 if test $sdl_too_old = "yes"; then
2194 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2195 fi
2196
2197 config_host_mak="config-host.mak"
2198 config_host_ld="config-host.ld"
2199
2200 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2201 printf "# Configured with:" >> $config_host_mak
2202 printf " '%s'" "$0" "$@" >> $config_host_mak
2203 echo >> $config_host_mak
2204
2205 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2206 if test "$mingw32" = "yes" ; then
2207   echo "CONFIG_QEMU_CONFDIR=\"$sysconfdir\"" >> $config_host_mak
2208 else
2209   echo "CONFIG_QEMU_CONFDIR=\"${sysconfdir}/qemu\"" >> $config_host_mak
2210 fi
2211
2212 case "$cpu" in
2213   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2214     ARCH=$cpu
2215   ;;
2216   armv4b|armv4l)
2217     ARCH=arm
2218   ;;
2219   *)
2220     echo "Unsupported CPU = $cpu"
2221     exit 1
2222   ;;
2223 esac
2224 echo "ARCH=$ARCH" >> $config_host_mak
2225 if test "$debug_tcg" = "yes" ; then
2226   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2227 fi
2228 if test "$debug_mon" = "yes" ; then
2229   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2230 fi
2231 if test "$debug" = "yes" ; then
2232   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2233 fi
2234 if test "$strip_opt" = "yes" ; then
2235   echo "STRIP_OPT=-s" >> $config_host_mak
2236 fi
2237 if test "$bigendian" = "yes" ; then
2238   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2239 fi
2240 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2241 if test "$mingw32" = "yes" ; then
2242   echo "CONFIG_WIN32=y" >> $config_host_mak
2243 else
2244   echo "CONFIG_POSIX=y" >> $config_host_mak
2245 fi
2246
2247 if test "$linux" = "yes" ; then
2248   echo "CONFIG_LINUX=y" >> $config_host_mak
2249 fi
2250
2251 if test "$darwin" = "yes" ; then
2252   echo "CONFIG_DARWIN=y" >> $config_host_mak
2253 fi
2254
2255 if test "$aix" = "yes" ; then
2256   echo "CONFIG_AIX=y" >> $config_host_mak
2257 fi
2258
2259 if test "$solaris" = "yes" ; then
2260   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2261   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2262   if test "$needs_libsunmath" = "yes" ; then
2263     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2264   fi
2265 fi
2266 if test "$static" = "yes" ; then
2267   echo "CONFIG_STATIC=y" >> $config_host_mak
2268 fi
2269 if test $profiler = "yes" ; then
2270   echo "CONFIG_PROFILER=y" >> $config_host_mak
2271 fi
2272 if test "$slirp" = "yes" ; then
2273   echo "CONFIG_SLIRP=y" >> $config_host_mak
2274   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2275 fi
2276 if test "$vde" = "yes" ; then
2277   echo "CONFIG_VDE=y" >> $config_host_mak
2278 fi
2279 for card in $audio_card_list; do
2280     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2281     echo "$def=y" >> $config_host_mak
2282 done
2283 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2284 for drv in $audio_drv_list; do
2285     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2286     echo "$def=y" >> $config_host_mak
2287     if test "$drv" = "fmod"; then
2288         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2289     fi
2290 done
2291 if test "$audio_pt_int" = "yes" ; then
2292   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2293 fi
2294 if test "$audio_win_int" = "yes" ; then
2295   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2296 fi
2297 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2298 if test "$mixemu" = "yes" ; then
2299   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2300 fi
2301 if test "$vnc_tls" = "yes" ; then
2302   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2303   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2304 fi
2305 if test "$vnc_sasl" = "yes" ; then
2306   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2307   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2308 fi
2309 if test "$fnmatch" = "yes" ; then
2310   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2311 fi
2312 if test "$uuid" = "yes" ; then
2313   echo "CONFIG_UUID=y" >> $config_host_mak
2314 fi
2315 qemu_version=`head $source_path/VERSION`
2316 echo "VERSION=$qemu_version" >>$config_host_mak
2317 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2318 echo "SRC_PATH=$source_path" >> $config_host_mak
2319 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2320 if [ "$docs" = "yes" ] ; then
2321   echo "BUILD_DOCS=yes" >> $config_host_mak
2322 fi
2323 if test "$sdl" = "yes" ; then
2324   echo "CONFIG_SDL=y" >> $config_host_mak
2325   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2326 fi
2327 if test "$cocoa" = "yes" ; then
2328   echo "CONFIG_COCOA=y" >> $config_host_mak
2329 fi
2330 if test "$curses" = "yes" ; then
2331   echo "CONFIG_CURSES=y" >> $config_host_mak
2332 fi
2333 if test "$atfile" = "yes" ; then
2334   echo "CONFIG_ATFILE=y" >> $config_host_mak
2335 fi
2336 if test "$utimens" = "yes" ; then
2337   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2338 fi
2339 if test "$pipe2" = "yes" ; then
2340   echo "CONFIG_PIPE2=y" >> $config_host_mak
2341 fi
2342 if test "$accept4" = "yes" ; then
2343   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2344 fi
2345 if test "$splice" = "yes" ; then
2346   echo "CONFIG_SPLICE=y" >> $config_host_mak
2347 fi
2348 if test "$eventfd" = "yes" ; then
2349   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2350 fi
2351 if test "$fallocate" = "yes" ; then
2352   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2353 fi
2354 if test "$dup3" = "yes" ; then
2355   echo "CONFIG_DUP3=y" >> $config_host_mak
2356 fi
2357 if test "$inotify" = "yes" ; then
2358   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2359 fi
2360 if test "$inotify1" = "yes" ; then
2361   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2362 fi
2363 if test "$byteswap_h" = "yes" ; then
2364   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2365 fi
2366 if test "$bswap_h" = "yes" ; then
2367   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2368 fi
2369 if test "$curl" = "yes" ; then
2370   echo "CONFIG_CURL=y" >> $config_host_mak
2371   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2372 fi
2373 if test "$brlapi" = "yes" ; then
2374   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2375 fi
2376 if test "$bluez" = "yes" ; then
2377   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2378   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2379 fi
2380 if test "$xen" = "yes" ; then
2381   echo "CONFIG_XEN=y" >> $config_host_mak
2382 fi
2383 if test "$io_thread" = "yes" ; then
2384   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2385 fi
2386 if test "$linux_aio" = "yes" ; then
2387   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2388 fi
2389 if test "$blobs" = "yes" ; then
2390   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2391 fi
2392 if test "$iovec" = "yes" ; then
2393   echo "CONFIG_IOVEC=y" >> $config_host_mak
2394 fi
2395 if test "$preadv" = "yes" ; then
2396   echo "CONFIG_PREADV=y" >> $config_host_mak
2397 fi
2398 if test "$fdt" = "yes" ; then
2399   echo "CONFIG_FDT=y" >> $config_host_mak
2400 fi
2401 if test "$signalfd" = "yes" ; then
2402   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2403 fi
2404 if test "$need_offsetof" = "yes" ; then
2405   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2406 fi
2407 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2408   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2409 fi
2410 if test "$fdatasync" = "yes" ; then
2411   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2412 fi
2413 if test $cpu_emulation = "yes"; then
2414   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2415 else
2416   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2417 fi
2418
2419 # XXX: suppress that
2420 if [ "$bsd" = "yes" ] ; then
2421   echo "CONFIG_BSD=y" >> $config_host_mak
2422 fi
2423
2424 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2425
2426 if test "$zero_malloc" = "yes" ; then
2427   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2428 fi
2429
2430 # USB host support
2431 case "$usb" in
2432 linux)
2433   echo "HOST_USB=linux" >> $config_host_mak
2434 ;;
2435 bsd)
2436   echo "HOST_USB=bsd" >> $config_host_mak
2437 ;;
2438 *)
2439   echo "HOST_USB=stub" >> $config_host_mak
2440 ;;
2441 esac
2442
2443 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2444
2445 tools=
2446 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2447   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2448   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2449       tools="qemu-nbd\$(EXESUF) $tools"
2450     if [ "$check_utests" = "yes" ]; then
2451       tools="check-qint check-qstring check-qdict check-qlist $tools"
2452       tools="check-qfloat check-qjson $tools"
2453     fi
2454   fi
2455 fi
2456 echo "TOOLS=$tools" >> $config_host_mak
2457
2458 # Mac OS X ships with a broken assembler
2459 roms=
2460 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2461         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2462         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2463   roms="optionrom"
2464 fi
2465 echo "ROMS=$roms" >> $config_host_mak
2466
2467 echo "prefix=$prefix" >> $config_host_mak
2468 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2469 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2470 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2471 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2472 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2473 echo "MAKE=$make" >> $config_host_mak
2474 echo "INSTALL=$install" >> $config_host_mak
2475 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2476 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2477 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2478 echo "CC=$cc" >> $config_host_mak
2479 echo "HOST_CC=$host_cc" >> $config_host_mak
2480 if test "$sparse" = "yes" ; then
2481   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2482   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2483   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2484 fi
2485 echo "AR=$ar" >> $config_host_mak
2486 echo "OBJCOPY=$objcopy" >> $config_host_mak
2487 echo "LD=$ld" >> $config_host_mak
2488 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2489 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2490 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2491 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2492 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2493 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2494 echo "LIBS+=$LIBS" >> $config_host_mak
2495 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2496 echo "EXESUF=$EXESUF" >> $config_host_mak
2497
2498 # generate list of library paths for linker script
2499
2500 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2501
2502 if test -f ${config_host_ld}~ ; then
2503   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2504     mv ${config_host_ld}~ $config_host_ld
2505   else
2506     rm ${config_host_ld}~
2507   fi
2508 fi
2509
2510 for d in libdis libdis-user; do
2511     mkdir -p $d
2512     rm -f $d/Makefile
2513     ln -s $source_path/Makefile.dis $d/Makefile
2514     echo > $d/config.mak
2515 done
2516
2517 for target in $target_list; do
2518 target_dir="$target"
2519 config_target_mak=$target_dir/config-target.mak
2520 target_arch2=`echo $target | cut -d '-' -f 1`
2521 target_bigendian="no"
2522
2523 case "$target_arch2" in
2524   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2525   target_bigendian=yes
2526   ;;
2527 esac
2528 target_softmmu="no"
2529 target_user_only="no"
2530 target_linux_user="no"
2531 target_darwin_user="no"
2532 target_bsd_user="no"
2533 case "$target" in
2534   ${target_arch2}-softmmu)
2535     target_softmmu="yes"
2536     ;;
2537   ${target_arch2}-linux-user)
2538     if test "$linux" != "yes" ; then
2539       echo "ERROR: Target '$target' is only available on a Linux host"
2540       exit 1
2541     fi
2542     target_user_only="yes"
2543     target_linux_user="yes"
2544     ;;
2545   ${target_arch2}-darwin-user)
2546     if test "$darwin" != "yes" ; then
2547       echo "ERROR: Target '$target' is only available on a Darwin host"
2548       exit 1
2549     fi
2550     target_user_only="yes"
2551     target_darwin_user="yes"
2552     ;;
2553   ${target_arch2}-bsd-user)
2554     if test "$bsd" != "yes" ; then
2555       echo "ERROR: Target '$target' is only available on a BSD host"
2556       exit 1
2557     fi
2558     target_user_only="yes"
2559     target_bsd_user="yes"
2560     ;;
2561   *)
2562     echo "ERROR: Target '$target' not recognised"
2563     exit 1
2564     ;;
2565 esac
2566
2567 mkdir -p $target_dir
2568 mkdir -p $target_dir/fpu
2569 mkdir -p $target_dir/tcg
2570 mkdir -p $target_dir/ide
2571 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2572   mkdir -p $target_dir/nwfpe
2573 fi
2574
2575 #
2576 # don't use ln -sf as not all "ln -sf" over write the file/link
2577 #
2578 rm -f $target_dir/Makefile
2579 ln -s $source_path/Makefile.target $target_dir/Makefile
2580
2581
2582 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2583
2584 bflt="no"
2585 target_nptl="no"
2586 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2587 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2588 gdb_xml_files=""
2589
2590 TARGET_ARCH="$target_arch2"
2591 TARGET_BASE_ARCH=""
2592 TARGET_ABI_DIR=""
2593
2594 case "$target_arch2" in
2595   i386)
2596     target_phys_bits=32
2597   ;;
2598   x86_64)
2599     TARGET_BASE_ARCH=i386
2600     target_phys_bits=64
2601   ;;
2602   ia64)
2603     target_phys_bits=64
2604   ;;
2605   alpha)
2606     target_phys_bits=64
2607     target_nptl="yes"
2608   ;;
2609   arm|armeb)
2610     TARGET_ARCH=arm
2611     bflt="yes"
2612     target_nptl="yes"
2613     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2614     target_phys_bits=32
2615   ;;
2616   cris)
2617     target_nptl="yes"
2618     target_phys_bits=32
2619   ;;
2620   m68k)
2621     bflt="yes"
2622     gdb_xml_files="cf-core.xml cf-fp.xml"
2623     target_phys_bits=32
2624   ;;
2625   microblaze)
2626     bflt="yes"
2627     target_nptl="yes"
2628     target_phys_bits=32
2629   ;;
2630   mips|mipsel)
2631     TARGET_ARCH=mips
2632     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2633     target_nptl="yes"
2634     target_phys_bits=64
2635   ;;
2636   mipsn32|mipsn32el)
2637     TARGET_ARCH=mipsn32
2638     TARGET_BASE_ARCH=mips
2639     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2640     target_phys_bits=64
2641   ;;
2642   mips64|mips64el)
2643     TARGET_ARCH=mips64
2644     TARGET_BASE_ARCH=mips
2645     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2646     target_phys_bits=64
2647   ;;
2648   ppc)
2649     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2650     target_phys_bits=32
2651     target_nptl="yes"
2652   ;;
2653   ppcemb)
2654     TARGET_BASE_ARCH=ppc
2655     TARGET_ABI_DIR=ppc
2656     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2657     target_phys_bits=64
2658     target_nptl="yes"
2659   ;;
2660   ppc64)
2661     TARGET_BASE_ARCH=ppc
2662     TARGET_ABI_DIR=ppc
2663     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2664     target_phys_bits=64
2665   ;;
2666   ppc64abi32)
2667     TARGET_ARCH=ppc64
2668     TARGET_BASE_ARCH=ppc
2669     TARGET_ABI_DIR=ppc
2670     echo "TARGET_ABI32=y" >> $config_target_mak
2671     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2672     target_phys_bits=64
2673   ;;
2674   sh4|sh4eb)
2675     TARGET_ARCH=sh4
2676     bflt="yes"
2677     target_nptl="yes"
2678     target_phys_bits=32
2679   ;;
2680   sparc)
2681     target_phys_bits=64
2682   ;;
2683   sparc64)
2684     TARGET_BASE_ARCH=sparc
2685     target_phys_bits=64
2686   ;;
2687   sparc32plus)
2688     TARGET_ARCH=sparc64
2689     TARGET_BASE_ARCH=sparc
2690     TARGET_ABI_DIR=sparc
2691     echo "TARGET_ABI32=y" >> $config_target_mak
2692     target_phys_bits=64
2693   ;;
2694   s390x)
2695     target_phys_bits=64
2696   ;;
2697   *)
2698     echo "Unsupported target CPU"
2699     exit 1
2700   ;;
2701 esac
2702 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2703 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2704 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2705 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2706 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2707 if [ "$TARGET_BASE_ARCH" = "" ]; then
2708   TARGET_BASE_ARCH=$TARGET_ARCH
2709 fi
2710 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2711 if [ "$TARGET_ABI_DIR" = "" ]; then
2712   TARGET_ABI_DIR=$TARGET_ARCH
2713 fi
2714 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2715 case "$target_arch2" in
2716   i386|x86_64)
2717     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2718       echo "CONFIG_XEN=y" >> $config_target_mak
2719     fi
2720 esac
2721 case "$target_arch2" in
2722   i386|x86_64|ppcemb|ppc|ppc64|s390x)
2723     # Make sure the target and host cpus are compatible
2724     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2725       \( "$target_arch2" = "$cpu" -o \
2726       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2727       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2728       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2729       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2730       echo "CONFIG_KVM=y" >> $config_target_mak
2731       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2732       if test "$kvm_para" = "yes"; then
2733         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2734       fi
2735       if test $kvm_cap_pit = "yes" ; then
2736         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
2737       fi
2738       if test $kvm_cap_device_assignment = "yes" ; then
2739         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
2740       fi
2741       if test $vhost_net = "yes" ; then
2742         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
2743       fi
2744     fi
2745 esac
2746 if test "$target_bigendian" = "yes" ; then
2747   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2748 fi
2749 if test "$target_softmmu" = "yes" ; then
2750   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2751   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2752   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2753   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2754   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2755 fi
2756 if test "$target_user_only" = "yes" ; then
2757   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2758 fi
2759 if test "$target_linux_user" = "yes" ; then
2760   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2761 fi
2762 if test "$target_darwin_user" = "yes" ; then
2763   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2764 fi
2765 list=""
2766 if test ! -z "$gdb_xml_files" ; then
2767   for x in $gdb_xml_files; do
2768     list="$list $source_path/gdb-xml/$x"
2769   done
2770   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2771 fi
2772
2773 case "$target_arch2" in
2774   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2775     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2776     ;;
2777   *)
2778     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2779     ;;
2780 esac
2781
2782 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2783   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2784 fi
2785 if test "$target_user_only" = "yes" \
2786         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2787   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2788 fi
2789 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2790   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2791 fi
2792 if test "$target_bsd_user" = "yes" ; then
2793   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2794 fi
2795
2796 # generate QEMU_CFLAGS/LDFLAGS for targets
2797
2798 cflags=""
2799 ldflags=""
2800
2801 if test "$ARCH" = "sparc64" ; then
2802   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2803 elif test "$ARCH" = "s390x" ; then
2804   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2805 else
2806   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2807 fi
2808 cflags="-I\$(SRC_PATH)/tcg $cflags"
2809 cflags="-I\$(SRC_PATH)/fpu $cflags"
2810
2811 if test "$target_user_only" = "yes" ; then
2812     libdis_config_mak=libdis-user/config.mak
2813 else
2814     libdis_config_mak=libdis/config.mak
2815 fi
2816
2817 for i in $ARCH $TARGET_BASE_ARCH ; do
2818   case "$i" in
2819   alpha)
2820     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2821     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
2822   ;;
2823   arm)
2824     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2825     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
2826   ;;
2827   cris)
2828     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2829     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
2830   ;;
2831   hppa)
2832     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2833     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
2834   ;;
2835   i386|x86_64)
2836     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2837     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
2838   ;;
2839   ia64*)
2840     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
2841     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
2842   ;;
2843   m68k)
2844     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2845     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
2846   ;;
2847   microblaze)
2848     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2849     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
2850   ;;
2851   mips*)
2852     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2853     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
2854   ;;
2855   ppc*)
2856     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2857     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
2858   ;;
2859   s390*)
2860     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2861     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
2862   ;;
2863   sh4)
2864     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2865     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
2866   ;;
2867   sparc*)
2868     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2869     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
2870   ;;
2871   esac
2872 done
2873
2874 case "$ARCH" in
2875 alpha)
2876   # Ensure there's only a single GP
2877   cflags="-msmall-data $cflags"
2878 ;;
2879 esac
2880
2881 if test "$target_softmmu" = "yes" ; then
2882   case "$TARGET_BASE_ARCH" in
2883   arm)
2884     cflags="-DHAS_AUDIO $cflags"
2885   ;;
2886   i386|mips|ppc)
2887     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2888   ;;
2889   esac
2890 fi
2891
2892 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2893         "$user_pie" = "yes" ; then
2894   cflags="-fpie $cflags"
2895   ldflags="-pie $ldflags"
2896 fi
2897
2898 if test "$target_softmmu" = "yes" -a \( \
2899         "$TARGET_ARCH" = "microblaze" -o \
2900         "$TARGET_ARCH" = "cris" \) ; then
2901   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2902 fi
2903
2904 if test "$gprof" = "yes" ; then
2905   echo "TARGET_GPROF=yes" >> $config_target_mak
2906   if test "$target_linux_user" = "yes" ; then
2907     cflags="-p $cflags"
2908     ldflags="-p $ldflags"
2909   fi
2910   if test "$target_softmmu" = "yes" ; then
2911     ldflags="-p $ldflags"
2912     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2913   fi
2914 fi
2915
2916 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2917 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2918   case "$ARCH" in
2919   sparc)
2920     # -static is used to avoid g1/g3 usage by the dynamic linker
2921     ldflags="$linker_script -static $ldflags"
2922     ;;
2923   *)
2924     ldflags="$linker_script $ldflags"
2925     ;;
2926   esac
2927 fi
2928
2929 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2930 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2931
2932 done # for target in $targets
2933
2934 # build tree in object directory if source path is different from current one
2935 if test "$source_path_used" = "yes" ; then
2936     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2937     DIRS="$DIRS roms/seabios roms/vgabios"
2938     DIRS="$DIRS fsdev"
2939     FILES="Makefile tests/Makefile"
2940     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2941     FILES="$FILES tests/test-mmap.c"
2942     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2943     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2944     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2945         FILES="$FILES pc-bios/`basename $bios_file`"
2946     done
2947     for dir in $DIRS ; do
2948             mkdir -p $dir
2949     done
2950     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2951     for f in $FILES ; do
2952         rm -f $f
2953         ln -s $source_path/$f $f
2954     done
2955 fi
2956
2957 # temporary config to build submodules
2958 for rom in seabios vgabios; do
2959     config_mak=roms/$rom/config.mak
2960     echo "# Automatically generated by configure - do not modify" > $config_mak
2961     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2962     echo "CC=$cc" >> $config_mak
2963     echo "BCC=bcc" >> $config_mak
2964     echo "CPP=${cross_prefix}cpp" >> $config_mak
2965     echo "OBJCOPY=objcopy" >> $config_mak
2966     echo "IASL=iasl" >> $config_mak
2967     echo "HOST_CC=$host_cc" >> $config_mak
2968     echo "LD=$ld" >> $config_mak
2969 done
2970
2971 for hwlib in 32 64; do
2972   d=libhw$hwlib
2973   mkdir -p $d
2974   mkdir -p $d/ide
2975   rm -f $d/Makefile
2976   ln -s $source_path/Makefile.hw $d/Makefile
2977   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
2978 done
2979
2980 d=libuser
2981 mkdir -p $d
2982 rm -f $d/Makefile
2983 ln -s $source_path/Makefile.user $d/Makefile
2984 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2985   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
2986 fi