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" EXIT INT QUIT TERM
  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:-$(printf ' \t\n')}"
  63     return 1
  64 }
  65
  66 # default parameters
  67 cpu=""
  68 interp_prefix="/usr/gnemul/qemu-%M"
  69 static="no"
  70 sparc_cpu=""
  71 cross_prefix=""
  72 cc="gcc"
  73 audio_drv_list=""
  74 audio_card_list="ac97 es1370 sb16"
  75 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  76 block_drv_whitelist=""
  77 host_cc="gcc"
  78 ar="ar"
  79 make="make"
  80 install="install"
  81 objcopy="objcopy"
  82 ld="ld"
  83 helper_cflags=""
  84 libs_softmmu=""
  85 libs_tools=""
  86 audio_pt_int=""
  87 audio_win_int=""
  88
  89 # parse CC options first
  90 for opt do
  91   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  92   case "$opt" in
  93   --cross-prefix=*) cross_prefix="$optarg"
  94   ;;
  95   --cc=*) cc="$optarg"
  96   ;;
  97   --cpu=*) cpu="$optarg"
  98   ;;
  99   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 100   ;;
 101   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 102   ;;
 103   --sparc_cpu=*)
 104     sparc_cpu="$optarg"
 105     case $sparc_cpu in
 106     v7|v8|v8plus|v8plusa)
 107       cpu="sparc"
 108     ;;
 109     v9)
 110       cpu="sparc64"
 111     ;;
 112     *)
 113       echo "undefined SPARC architecture. Exiting";
 114       exit 1
 115     ;;
 116     esac
 117   ;;
 118   esac
 119 done
 120 # OS specific
 121 # Using uname is really, really broken.  Once we have the right set of checks
 122 # we can eliminate it's usage altogether
 123
 124 cc="${cross_prefix}${cc}"
 125 ar="${cross_prefix}${ar}"
 126 objcopy="${cross_prefix}${objcopy}"
 127 ld="${cross_prefix}${ld}"
 128
 129 # default flags for all hosts
 130 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 131 CFLAGS="-g $CFLAGS"
 132 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 133 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 134 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 135 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 136 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 137 LDFLAGS="-g $LDFLAGS"
 138
 139 gcc_flags="-Wold-style-declaration -Wold-style-definition -fstack-protector-all"
 140 cat > $TMPC << EOF
 141 int main(void) { return 0; }
 142 EOF
 143 for flag in $gcc_flags; do
 144     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 145         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
 146     fi
 147 done
 148
 149 # check that the C compiler works.
 150 cat > $TMPC <<EOF
 151 int main(void) {}
 152 EOF
 153
 154 if compile_object ; then
 155   : C compiler works ok
 156 else
 157     echo "ERROR: \"$cc\" either does not exist or does not work"
 158     exit 1
 159 fi
 160
 161 check_define() {
 162 cat > $TMPC <<EOF
 163 #if !defined($1)
 164 #error Not defined
 165 #endif
 166 int main(void) { return 0; }
 167 EOF
 168   compile_object
 169 }
 170
 171 if test ! -z "$cpu" ; then
 172   # command line argument
 173   :
 174 elif check_define __i386__ ; then
 175   cpu="i386"
 176 elif check_define __x86_64__ ; then
 177   cpu="x86_64"
 178 elif check_define __sparc__ ; then
 179   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 180   # They must be specified using --sparc_cpu
 181   if check_define __arch64__ ; then
 182     cpu="sparc64"
 183   else
 184     cpu="sparc"
 185   fi
 186 elif check_define _ARCH_PPC ; then
 187   if check_define _ARCH_PPC64 ; then
 188     cpu="ppc64"
 189   else
 190     cpu="ppc"
 191   fi
 192 elif check_define __mips__ ; then
 193   cpu="mips"
 194 elif check_define __ia64__ ; then
 195   cpu="ia64"
 196 elif check_define __s390__ ; then
 197   if check_define __s390x__ ; then
 198     cpu="s390x"
 199   else
 200     cpu="s390"
 201   fi
 202 else
 203   cpu=`uname -m`
 204 fi
 205
 206 target_list="x86_64-softmmu"
 207 case "$cpu" in
 208   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 209     cpu="$cpu"
 210   ;;
 211   i386|i486|i586|i686|i86pc|BePC)
 212     cpu="i386"
 213   ;;
 214   x86_64|amd64)
 215     cpu="x86_64"
 216   ;;
 217   armv*b)
 218     cpu="armv4b"
 219   ;;
 220   armv*l)
 221     cpu="armv4l"
 222   ;;
 223   parisc|parisc64)
 224     cpu="hppa"
 225   ;;
 226   mips*)
 227     cpu="mips"
 228   ;;
 229   s390)
 230     cpu="s390"
 231   ;;
 232   s390x)
 233     cpu="s390x"
 234   ;;
 235   sparc|sun4[cdmuv])
 236     cpu="sparc"
 237   ;;
 238   *)
 239     echo "Unsupported CPU = $cpu"
 240     exit 1
 241   ;;
 242 esac
 243
 244 kvm_version() {
 245     local fname="$(dirname "$0")/KVM_VERSION"
 246
 247     if test -f "$fname"; then
 248         cat "$fname"
 249     else
 250         echo "qemu-kvm-devel"
 251     fi
 252 }
 253
 254 # Default value for a variable defining feature "foo".
 255 #  * foo="no"  feature will only be used if --enable-foo arg is given
 256 #  * foo=""    feature will be searched for, and if found, will be used
 257 #              unless --disable-foo is given
 258 #  * foo="yes" this value will only be set by --enable-foo flag.
 259 #              feature will searched for,
 260 #              if not found, configure exits with error
 261 #
 262 # Always add --enable-foo and --disable-foo command line args.
 263 # Distributions want to ensure that several features are compiled in, and it
 264 # is impossible without a --enable-foo that exits if a feature is not found.
 265
 266 bluez=""
 267 brlapi=""
 268 curl=""
 269 curses=""
 270 docs=""
 271 fdt=""
 272 kvm=""
 273 kvm_para=""
 274 nptl=""
 275 sdl=""
 276 sparse="no"
 277 uuid=""
 278 vde=""
 279 vnc_tls=""
 280 vnc_sasl=""
 281 xen=""
 282 linux_aio=""
 283 vhost_net=""
 284
 285 gprof="no"
 286 debug_tcg="no"
 287 debug_mon="no"
 288 debug="no"
 289 strip_opt="yes"
 290 bigendian="no"
 291 mingw32="no"
 292 EXESUF=""
 293 prefix="/usr/local"
 294 mandir="\${prefix}/share/man"
 295 datadir="\${prefix}/share/qemu"
 296 docdir="\${prefix}/share/doc/qemu"
 297 bindir="\${prefix}/bin"
 298 sysconfdir="\${prefix}/etc"
 299 confsuffix="/qemu"
 300 slirp="yes"
 301 fmod_lib=""
 302 fmod_inc=""
 303 oss_lib=""
 304 bsd="no"
 305 linux="no"
 306 solaris="no"
 307 profiler="no"
 308 cocoa="no"
 309 softmmu="yes"
 310 linux_user="no"
 311 darwin_user="no"
 312 bsd_user="no"
 313 guest_base=""
 314 uname_release=""
 315 io_thread="no"
 316 mixemu="no"
 317 kvm_trace="no"
 318 kvm_cap_pit=""
 319 kvm_cap_device_assignment=""
 320 kerneldir=""
 321 aix="no"
 322 blobs="yes"
 323 pkgversion=" ($(kvm_version))"
 324 cpu_emulation="yes"
 325 kvm_kmod="no"
 326 check_utests="no"
 327 user_pie="no"
 328 zero_malloc=""
 329
 330 # OS specific
 331 if check_define __linux__ ; then
 332   targetos="Linux"
 333 elif check_define _WIN32 ; then
 334   targetos='MINGW32'
 335 elif check_define __OpenBSD__ ; then
 336   targetos='OpenBSD'
 337 elif check_define __sun__ ; then
 338   targetos='SunOS'
 339 else
 340   targetos=`uname -s`
 341 fi
 342
 343 case $targetos in
 344 CYGWIN*)
 345   mingw32="yes"
 346   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 347   audio_possible_drivers="winwave sdl"
 348   audio_drv_list="winwave"
 349 ;;
 350 MINGW32*)
 351   mingw32="yes"
 352   audio_possible_drivers="winwave dsound sdl fmod"
 353   audio_drv_list="winwave"
 354 ;;
 355 GNU/kFreeBSD)
 356   bsd="yes"
 357   audio_drv_list="oss"
 358   audio_possible_drivers="oss sdl esd pa"
 359 ;;
 360 FreeBSD)
 361   bsd="yes"
 362   make="gmake"
 363   audio_drv_list="oss"
 364   audio_possible_drivers="oss sdl esd pa"
 365   # needed for kinfo_getvmmap(3) in libutil.h
 366   LIBS="-lutil $LIBS"
 367 ;;
 368 DragonFly)
 369   bsd="yes"
 370   make="gmake"
 371   audio_drv_list="oss"
 372   audio_possible_drivers="oss sdl esd pa"
 373 ;;
 374 NetBSD)
 375   bsd="yes"
 376   make="gmake"
 377   audio_drv_list="oss"
 378   audio_possible_drivers="oss sdl esd"
 379   oss_lib="-lossaudio"
 380 ;;
 381 OpenBSD)
 382   bsd="yes"
 383   make="gmake"
 384   audio_drv_list="oss"
 385   audio_possible_drivers="oss sdl esd"
 386   oss_lib="-lossaudio"
 387 ;;
 388 Darwin)
 389   bsd="yes"
 390   darwin="yes"
 391   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 392   # run 64-bit userspace code
 393   if [ "$cpu" = "i386" ] ; then
 394     is_x86_64=`sysctl -n hw.optional.x86_64`
 395     [ "$is_x86_64" = "1" ] && cpu=x86_64
 396   fi
 397   if [ "$cpu" = "x86_64" ] ; then
 398     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 399     LDFLAGS="-arch x86_64 $LDFLAGS"
 400   else
 401     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 402   fi
 403   darwin_user="yes"
 404   cocoa="yes"
 405   audio_drv_list="coreaudio"
 406   audio_possible_drivers="coreaudio sdl fmod"
 407   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 408   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 409 ;;
 410 SunOS)
 411   solaris="yes"
 412   make="gmake"
 413   install="ginstall"
 414   ld="gld"
 415   needs_libsunmath="no"
 416   solarisrev=`uname -r | cut -f2 -d.`
 417   # have to select again, because `uname -m` returns i86pc
 418   # even on an x86_64 box.
 419   solariscpu=`isainfo -k`
 420   if test "${solariscpu}" = "amd64" ; then
 421     cpu="x86_64"
 422   fi
 423   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 424     if test "$solarisrev" -le 9 ; then
 425       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 426         needs_libsunmath="yes"
 427         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 428         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 429         LIBS="-lsunmath $LIBS"
 430       else
 431         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 432         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 433         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 434         echo "Studio 11 can be downloaded from www.sun.com."
 435         exit 1
 436       fi
 437     fi
 438   fi
 439   if test -f /usr/include/sys/soundcard.h ; then
 440     audio_drv_list="oss"
 441   fi
 442   audio_possible_drivers="oss sdl"
 443 # needed for CMSG_ macros in sys/socket.h
 444   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 445 # needed for TIOCWIN* defines in termios.h
 446   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 447   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 448   LIBS="-lsocket -lnsl -lresolv $LIBS"
 449 ;;
 450 AIX)
 451   aix="yes"
 452   make="gmake"
 453 ;;
 454 *)
 455   audio_drv_list="oss"
 456   audio_possible_drivers="oss alsa sdl esd pa"
 457   linux="yes"
 458   linux_user="yes"
 459   usb="linux"
 460   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 461     audio_possible_drivers="$audio_possible_drivers fmod"
 462   fi
 463   if [ "$cpu" = "ia64" ] ; then
 464      xen="no"
 465      target_list="ia64-softmmu"
 466      cpu_emulation="no"
 467      gdbstub="no"
 468      slirp="no"
 469   fi
 470 ;;
 471 esac
 472
 473 if [ "$bsd" = "yes" ] ; then
 474   if [ "$darwin" != "yes" ] ; then
 475     usb="bsd"
 476   fi
 477   bsd_user="yes"
 478 fi
 479
 480 if test "$mingw32" = "yes" ; then
 481   EXESUF=".exe"
 482   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 483   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 484   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 485   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 486   prefix="c:/Program Files/Qemu"
 487   mandir="\${prefix}"
 488   datadir="\${prefix}"
 489   docdir="\${prefix}"
 490   bindir="\${prefix}"
 491   sysconfdir="\${prefix}"
 492   confsuffix=""
 493 fi
 494
 495 # find source path
 496 source_path=`dirname "$0"`
 497 source_path_used="no"
 498 workdir=`pwd`
 499 if [ -z "$source_path" ]; then
 500     source_path=$workdir
 501 else
 502     source_path=`cd "$source_path"; pwd`
 503 fi
 504 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 505
 506 werror=""
 507
 508 for opt do
 509   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 510   case "$opt" in
 511   --help|-h) show_help=yes
 512   ;;
 513   --prefix=*) prefix="$optarg"
 514   ;;
 515   --interp-prefix=*) interp_prefix="$optarg"
 516   ;;
 517   --source-path=*) source_path="$optarg"
 518   source_path_used="yes"
 519   ;;
 520   --cross-prefix=*)
 521   ;;
 522   --cc=*)
 523   ;;
 524   --host-cc=*) host_cc="$optarg"
 525   ;;
 526   --make=*) make="$optarg"
 527   ;;
 528   --install=*) install="$optarg"
 529   ;;
 530   --extra-cflags=*)
 531   ;;
 532   --extra-ldflags=*)
 533   ;;
 534   --cpu=*)
 535   ;;
 536   --target-list=*) target_list="$optarg"
 537   ;;
 538   --enable-gprof) gprof="yes"
 539   ;;
 540   --static)
 541     static="yes"
 542     LDFLAGS="-static $LDFLAGS"
 543   ;;
 544   --mandir=*) mandir="$optarg"
 545   ;;
 546   --bindir=*) bindir="$optarg"
 547   ;;
 548   --datadir=*) datadir="$optarg"
 549   ;;
 550   --docdir=*) docdir="$optarg"
 551   ;;
 552   --sysconfdir=*) sysconfdir="$optarg"
 553   ;;
 554   --disable-sdl) sdl="no"
 555   ;;
 556   --enable-sdl) sdl="yes"
 557   ;;
 558   --fmod-lib=*) fmod_lib="$optarg"
 559   ;;
 560   --fmod-inc=*) fmod_inc="$optarg"
 561   ;;
 562   --oss-lib=*) oss_lib="$optarg"
 563   ;;
 564   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 565   ;;
 566   --audio-drv-list=*) audio_drv_list="$optarg"
 567   ;;
 568   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 569   ;;
 570   --enable-debug-tcg) debug_tcg="yes"
 571   ;;
 572   --disable-debug-tcg) debug_tcg="no"
 573   ;;
 574   --enable-debug-mon) debug_mon="yes"
 575   ;;
 576   --disable-debug-mon) debug_mon="no"
 577   ;;
 578   --enable-debug)
 579       # Enable debugging options that aren't excessively noisy
 580       debug_tcg="yes"
 581       debug_mon="yes"
 582       debug="yes"
 583       strip_opt="no"
 584   ;;
 585   --enable-sparse) sparse="yes"
 586   ;;
 587   --disable-sparse) sparse="no"
 588   ;;
 589   --disable-strip) strip_opt="no"
 590   ;;
 591   --disable-vnc-tls) vnc_tls="no"
 592   ;;
 593   --enable-vnc-tls) vnc_tls="yes"
 594   ;;
 595   --disable-vnc-sasl) vnc_sasl="no"
 596   ;;
 597   --enable-vnc-sasl) vnc_sasl="yes"
 598   ;;
 599   --disable-slirp) slirp="no"
 600   ;;
 601   --disable-uuid) uuid="no"
 602   ;;
 603   --enable-uuid) uuid="yes"
 604   ;;
 605   --disable-vde) vde="no"
 606   ;;
 607   --enable-vde) vde="yes"
 608   ;;
 609   --disable-xen) xen="no"
 610   ;;
 611   --enable-xen) xen="yes"
 612   ;;
 613   --disable-brlapi) brlapi="no"
 614   ;;
 615   --enable-brlapi) brlapi="yes"
 616   ;;
 617   --disable-bluez) bluez="no"
 618   ;;
 619   --enable-bluez) bluez="yes"
 620   ;;
 621   --disable-kvm) kvm="no"
 622   ;;
 623   --enable-kvm) kvm="yes"
 624   ;;
 625   --disable-kvm-pit) kvm_cap_pit="no"
 626   ;;
 627   --enable-kvm-pit) kvm_cap_pit="yes"
 628   ;;
 629   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 630   ;;
 631   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 632   ;;
 633   --enable-profiler) profiler="yes"
 634   ;;
 635   --enable-cocoa)
 636       cocoa="yes" ;
 637       sdl="no" ;
 638       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 639   ;;
 640   --disable-system) softmmu="no"
 641   ;;
 642   --enable-system) softmmu="yes"
 643   ;;
 644   --disable-user)
 645       linux_user="no" ;
 646       bsd_user="no" ;
 647       darwin_user="no"
 648   ;;
 649   --enable-user) ;;
 650   --disable-linux-user) linux_user="no"
 651   ;;
 652   --enable-linux-user) linux_user="yes"
 653   ;;
 654   --disable-darwin-user) darwin_user="no"
 655   ;;
 656   --enable-darwin-user) darwin_user="yes"
 657   ;;
 658   --disable-bsd-user) bsd_user="no"
 659   ;;
 660   --enable-bsd-user) bsd_user="yes"
 661   ;;
 662   --enable-guest-base) guest_base="yes"
 663   ;;
 664   --disable-guest-base) guest_base="no"
 665   ;;
 666   --enable-user-pie) user_pie="yes"
 667   ;;
 668   --disable-user-pie) user_pie="no"
 669   ;;
 670   --enable-uname-release=*) uname_release="$optarg"
 671   ;;
 672   --sparc_cpu=*)
 673   ;;
 674   --enable-werror) werror="yes"
 675   ;;
 676   --disable-werror) werror="no"
 677   ;;
 678   --disable-curses) curses="no"
 679   ;;
 680   --enable-curses) curses="yes"
 681   ;;
 682   --disable-curl) curl="no"
 683   ;;
 684   --enable-curl) curl="yes"
 685   ;;
 686   --disable-fdt) fdt="no"
 687   ;;
 688   --enable-fdt) fdt="yes"
 689   ;;
 690   --disable-check-utests) check_utests="no"
 691   ;;
 692   --enable-check-utests) check_utests="yes"
 693   ;;
 694   --disable-nptl) nptl="no"
 695   ;;
 696   --enable-nptl) nptl="yes"
 697   ;;
 698   --enable-mixemu) mixemu="yes"
 699   ;;
 700   --disable-linux-aio) linux_aio="no"
 701   ;;
 702   --enable-linux-aio) linux_aio="yes"
 703   ;;
 704   --enable-io-thread) io_thread="yes"
 705   ;;
 706   --disable-blobs) blobs="no"
 707   ;;
 708   --kerneldir=*) kerneldir="$optarg"
 709   ;;
 710   --with-kvm-trace) kvm_trace="yes"
 711   ;;
 712   --with-pkgversion=*) pkgversion=" ($optarg)"
 713   ;;
 714   --disable-docs) docs="no"
 715   ;;
 716   --enable-docs) docs="yes"
 717   ;;
 718   --disable-cpu-emulation) cpu_emulation="no"
 719   ;;
 720   --disable-vhost-net) vhost_net="no"
 721   ;;
 722   --enable-vhost-net) vhost_net="yes"
 723   ;;
 724   --*dir)
 725   ;;
 726   *) echo "ERROR: unknown option $opt"; show_help="yes"
 727   ;;
 728   esac
 729 done
 730
 731 #
 732 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 733 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 734 #
 735 host_guest_base="no"
 736 case "$cpu" in
 737     sparc) case $sparc_cpu in
 738            v7|v8)
 739              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 740            ;;
 741            v8plus|v8plusa)
 742              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 743            ;;
 744            *) # sparc_cpu not defined in the command line
 745              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 746            esac
 747            LDFLAGS="-m32 $LDFLAGS"
 748            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 749            if test "$solaris" = "no" ; then
 750              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 751              helper_cflags="-ffixed-i0"
 752            fi
 753            ;;
 754     sparc64)
 755            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 756            LDFLAGS="-m64 $LDFLAGS"
 757            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 758            if test "$solaris" != "no" ; then
 759              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 760            fi
 761            ;;
 762     s390)
 763            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 764            LDFLAGS="-m31 $LDFLAGS"
 765            ;;
 766     s390x)
 767            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 768            LDFLAGS="-m64 $LDFLAGS"
 769            ;;
 770     i386)
 771            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 772            LDFLAGS="-m32 $LDFLAGS"
 773            helper_cflags="-fomit-frame-pointer"
 774            host_guest_base="yes"
 775            ;;
 776     x86_64)
 777            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 778            LDFLAGS="-m64 $LDFLAGS"
 779            host_guest_base="yes"
 780            ;;
 781     arm*)
 782            host_guest_base="yes"
 783            ;;
 784     ppc*)
 785            host_guest_base="yes"
 786            ;;
 787     mips*)
 788            host_guest_base="yes"
 789            ;;
 790     ia64*)
 791            host_guest_base="yes"
 792            ;;
 793     hppa*)
 794            host_guest_base="yes"
 795            ;;
 796 esac
 797
 798 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 799
 800 if test x"$show_help" = x"yes" ; then
 801 cat << EOF
 802
 803 Usage: configure [options]
 804 Options: [defaults in brackets after descriptions]
 805
 806 EOF
 807 echo "Standard options:"
 808 echo "  --help                   print this message"
 809 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 810 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 811 echo "                           use %M for cpu name [$interp_prefix]"
 812 echo "  --target-list=LIST       set target list [$target_list]"
 813 echo ""
 814 echo "Advanced options (experts only):"
 815 echo "  --source-path=PATH       path of source code [$source_path]"
 816 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 817 echo "  --cc=CC                  use C compiler CC [$cc]"
 818 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 819 echo "                           build time"
 820 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 821 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 822 echo "  --make=MAKE              use specified make [$make]"
 823 echo "  --install=INSTALL        use specified install [$install]"
 824 echo "  --static                 enable static build [$static]"
 825 echo "  --mandir=PATH            install man pages in PATH"
 826 echo "  --datadir=PATH           install firmware in PATH"
 827 echo "  --docdir=PATH            install documentation in PATH"
 828 echo "  --bindir=PATH            install binaries in PATH"
 829 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 830 echo "  --enable-debug-tcg       enable TCG debugging"
 831 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 832 echo "  --enable-debug           enable common debug build options"
 833 echo "  --enable-sparse          enable sparse checker"
 834 echo "  --disable-sparse         disable sparse checker (default)"
 835 echo "  --disable-strip          disable stripping binaries"
 836 echo "  --disable-werror         disable compilation abort on warning"
 837 echo "  --disable-sdl            disable SDL"
 838 echo "  --enable-sdl             enable SDL"
 839 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 840 echo "  --audio-drv-list=LIST    set audio drivers list:"
 841 echo "                           Available drivers: $audio_possible_drivers"
 842 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 843 echo "                           Available cards: $audio_possible_cards"
 844 echo "  --block-drv-whitelist=L  set block driver whitelist"
 845 echo "                           (affects only QEMU, not qemu-img)"
 846 echo "  --enable-mixemu          enable mixer emulation"
 847 echo "  --disable-xen            disable xen backend driver support"
 848 echo "  --enable-xen             enable xen backend driver support"
 849 echo "  --disable-brlapi         disable BrlAPI"
 850 echo "  --enable-brlapi          enable BrlAPI"
 851 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 852 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 853 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 854 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 855 echo "  --disable-curses         disable curses output"
 856 echo "  --enable-curses          enable curses output"
 857 echo "  --disable-curl           disable curl connectivity"
 858 echo "  --enable-curl            enable curl connectivity"
 859 echo "  --disable-fdt            disable fdt device tree"
 860 echo "  --enable-fdt             enable fdt device tree"
 861 echo "  --disable-check-utests   disable check unit-tests"
 862 echo "  --enable-check-utests    enable check unit-tests"
 863 echo "  --disable-bluez          disable bluez stack connectivity"
 864 echo "  --enable-bluez           enable bluez stack connectivity"
 865 echo "  --disable-kvm            disable KVM acceleration support"
 866 echo "  --enable-kvm             enable KVM acceleration support"
 867 echo "  --disable-kvm-pit        disable KVM pit support"
 868 echo "  --enable-kvm-pit         enable KVM pit support"
 869 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
 870 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
 871 echo "  --disable-nptl           disable usermode NPTL support"
 872 echo "  --enable-nptl            enable usermode NPTL support"
 873 echo "  --enable-system          enable all system emulation targets"
 874 echo "  --disable-system         disable all system emulation targets"
 875 echo "  --enable-user            enable supported user emulation targets"
 876 echo "  --disable-user           disable all user emulation targets"
 877 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 878 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 879 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 880 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 881 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 882 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 883 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 884 echo "                           emulation targets"
 885 echo "  --disable-guest-base     disable GUEST_BASE support"
 886 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 887 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 888 echo "  --fmod-lib               path to FMOD library"
 889 echo "  --fmod-inc               path to FMOD includes"
 890 echo "  --oss-lib                path to OSS library"
 891 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 892 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 893 echo "  --disable-uuid           disable uuid support"
 894 echo "  --enable-uuid            enable uuid support"
 895 echo "  --disable-vde            disable support for vde network"
 896 echo "  --enable-vde             enable support for vde network"
 897 echo "  --disable-linux-aio      disable Linux AIO support"
 898 echo "  --enable-linux-aio       enable Linux AIO support"
 899 echo "  --enable-io-thread       enable IO thread"
 900 echo "  --disable-blobs          disable installing provided firmware blobs"
 901 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 902 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 903 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 904 echo "  --enable-docs            enable documentation build"
 905 echo "  --disable-docs           disable documentation build"
 906 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 907 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 908 echo ""
 909 echo "NOTE: The object files are built at the place where configure is launched"
 910 exit 1
 911 fi
 912
 913 #
 914 # Solaris specific configure tool chain decisions
 915 #
 916 if test "$solaris" = "yes" ; then
 917   if has $install; then
 918     :
 919   else
 920     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 921     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 922     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 923     exit 1
 924   fi
 925   if test "`path_of $install`" = "/usr/sbin/install" ; then
 926     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 927     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 928     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 929     exit 1
 930   fi
 931   if has ar; then
 932     :
 933   else
 934     echo "Error: No path includes ar"
 935     if test -f /usr/ccs/bin/ar ; then
 936       echo "Add /usr/ccs/bin to your path and rerun configure"
 937     fi
 938     exit 1
 939   fi
 940 fi
 941
 942
 943 if test -z "$target_list" ; then
 944 # these targets are portable
 945     if [ "$softmmu" = "yes" ] ; then
 946         target_list="\
 947 i386-softmmu \
 948 x86_64-softmmu \
 949 arm-softmmu \
 950 cris-softmmu \
 951 m68k-softmmu \
 952 microblaze-softmmu \
 953 mips-softmmu \
 954 mipsel-softmmu \
 955 mips64-softmmu \
 956 mips64el-softmmu \
 957 ppc-softmmu \
 958 ppcemb-softmmu \
 959 ppc64-softmmu \
 960 sh4-softmmu \
 961 sh4eb-softmmu \
 962 sparc-softmmu \
 963 sparc64-softmmu \
 964 "
 965     fi
 966 # the following are Linux specific
 967     if [ "$linux_user" = "yes" ] ; then
 968         target_list="${target_list}\
 969 i386-linux-user \
 970 x86_64-linux-user \
 971 alpha-linux-user \
 972 arm-linux-user \
 973 armeb-linux-user \
 974 cris-linux-user \
 975 m68k-linux-user \
 976 microblaze-linux-user \
 977 mips-linux-user \
 978 mipsel-linux-user \
 979 ppc-linux-user \
 980 ppc64-linux-user \
 981 ppc64abi32-linux-user \
 982 sh4-linux-user \
 983 sh4eb-linux-user \
 984 sparc-linux-user \
 985 sparc64-linux-user \
 986 sparc32plus-linux-user \
 987 "
 988     fi
 989 # the following are Darwin specific
 990     if [ "$darwin_user" = "yes" ] ; then
 991         target_list="$target_list i386-darwin-user ppc-darwin-user "
 992     fi
 993 # the following are BSD specific
 994     if [ "$bsd_user" = "yes" ] ; then
 995         target_list="${target_list}\
 996 i386-bsd-user \
 997 x86_64-bsd-user \
 998 sparc-bsd-user \
 999 sparc64-bsd-user \
1000 "
1001     fi
1002 else
1003     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1004 fi
1005 if test -z "$target_list" ; then
1006     echo "No targets enabled"
1007     exit 1
1008 fi
1009 # see if system emulation was really requested
1010 case " $target_list " in
1011   *"-softmmu "*) softmmu=yes
1012   ;;
1013   *) softmmu=no
1014   ;;
1015 esac
1016
1017 feature_not_found() {
1018   feature=$1
1019
1020   echo "ERROR"
1021   echo "ERROR: User requested feature $feature"
1022   echo "ERROR: configure was not able to find it"
1023   echo "ERROR"
1024   exit 1;
1025 }
1026
1027 if test -z "$cross_prefix" ; then
1028
1029 # ---
1030 # big/little endian test
1031 cat > $TMPC << EOF
1032 #include <inttypes.h>
1033 int main(int argc, char ** argv){
1034         volatile uint32_t i=0x01234567;
1035         return (*((uint8_t*)(&i))) == 0x67;
1036 }
1037 EOF
1038
1039 if compile_prog "" "" ; then
1040 $TMPE && bigendian="yes"
1041 else
1042 echo big/little test failed
1043 fi
1044
1045 else
1046
1047 # if cross compiling, cannot launch a program, so make a static guess
1048 case "$cpu" in
1049   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1050     bigendian=yes
1051   ;;
1052 esac
1053
1054 fi
1055
1056 # host long bits test
1057 hostlongbits="32"
1058 case "$cpu" in
1059   x86_64|alpha|ia64|sparc64|ppc64|s390x)
1060     hostlongbits=64
1061   ;;
1062 esac
1063
1064
1065 ##########################################
1066 # NPTL probe
1067
1068 if test "$nptl" != "no" ; then
1069   cat > $TMPC <<EOF
1070 #include <sched.h>
1071 #include <linux/futex.h>
1072 void foo()
1073 {
1074 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1075 #error bork
1076 #endif
1077 }
1078 EOF
1079
1080   if compile_object ; then
1081     nptl=yes
1082   else
1083     if test "$nptl" = "yes" ; then
1084       feature_not_found "nptl"
1085     fi
1086     nptl=no
1087   fi
1088 fi
1089
1090 ##########################################
1091 # zlib check
1092
1093 cat > $TMPC << EOF
1094 #include <zlib.h>
1095 int main(void) { zlibVersion(); return 0; }
1096 EOF
1097 if compile_prog "" "-lz" ; then
1098     :
1099 else
1100     echo
1101     echo "Error: zlib check failed"
1102     echo "Make sure to have the zlib libs and headers installed."
1103     echo
1104     exit 1
1105 fi
1106
1107 ##########################################
1108 # xen probe
1109
1110 if test "$xen" != "no" ; then
1111   xen_libs="-lxenstore -lxenctrl -lxenguest"
1112   cat > $TMPC <<EOF
1113 #include <xenctrl.h>
1114 #include <xs.h>
1115 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1116 EOF
1117   if compile_prog "" "$xen_libs" ; then
1118     xen=yes
1119     libs_softmmu="$xen_libs $libs_softmmu"
1120   else
1121     if test "$xen" = "yes" ; then
1122       feature_not_found "xen"
1123     fi
1124     xen=no
1125   fi
1126 fi
1127
1128 ##########################################
1129 # pkgconfig probe
1130
1131 pkgconfig="${cross_prefix}pkg-config"
1132 if ! has $pkgconfig; then
1133   # likely not cross compiling, or hope for the best
1134   pkgconfig=pkg-config
1135 fi
1136
1137 ##########################################
1138 # Sparse probe
1139 if test "$sparse" != "no" ; then
1140   if has cgcc; then
1141     sparse=yes
1142   else
1143     if test "$sparse" = "yes" ; then
1144       feature_not_found "sparse"
1145     fi
1146     sparse=no
1147   fi
1148 fi
1149
1150 ##########################################
1151 # SDL probe
1152
1153 # Look for sdl configuration program (pkg-config or sdl-config).
1154 # Prefer variant with cross prefix if cross compiling,
1155 # and favour pkg-config with sdl over sdl-config.
1156 if test -n "$cross_prefix" -a $pkgconfig != pkg-config && \
1157      $pkgconfig sdl --modversion >/dev/null 2>&1; then
1158   sdlconfig="$pkgconfig sdl"
1159   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1160 elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
1161   sdlconfig="${cross_prefix}sdl-config"
1162   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1163 elif $pkgconfig sdl --modversion >/dev/null 2>&1; then
1164   sdlconfig="$pkgconfig sdl"
1165   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1166 elif has sdl-config; then
1167   sdlconfig='sdl-config'
1168   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1169 else
1170   if test "$sdl" = "yes" ; then
1171     feature_not_found "sdl"
1172   fi
1173   sdl=no
1174 fi
1175
1176 sdl_too_old=no
1177 if test "$sdl" != "no" ; then
1178   cat > $TMPC << EOF
1179 #include <SDL.h>
1180 #undef main /* We don't want SDL to override our main() */
1181 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1182 EOF
1183   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1184   if test "$static" = "yes" ; then
1185     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1186   else
1187     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1188   fi
1189   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1190     if test "$_sdlversion" -lt 121 ; then
1191       sdl_too_old=yes
1192     else
1193       if test "$cocoa" = "no" ; then
1194         sdl=yes
1195       fi
1196     fi
1197
1198     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1199     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1200       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1201          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1202          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1203       fi
1204       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1205         :
1206       else
1207         sdl=no
1208       fi
1209     fi # static link
1210   else # sdl not found
1211     if test "$sdl" = "yes" ; then
1212       feature_not_found "sdl"
1213     fi
1214     sdl=no
1215   fi # sdl compile test
1216 fi
1217
1218 if test "$sdl" = "yes" ; then
1219   cat > $TMPC <<EOF
1220 #include <SDL.h>
1221 #if defined(SDL_VIDEO_DRIVER_X11)
1222 #include <X11/XKBlib.h>
1223 #else
1224 #error No x11 support
1225 #endif
1226 int main(void) { return 0; }
1227 EOF
1228   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1229     sdl_libs="$sdl_libs -lX11"
1230   fi
1231   if test "$mingw32" = "yes" ; then
1232     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1233   fi
1234   libs_softmmu="$sdl_libs $libs_softmmu"
1235 fi
1236
1237 ##########################################
1238 # VNC TLS detection
1239 if test "$vnc_tls" != "no" ; then
1240   cat > $TMPC <<EOF
1241 #include <gnutls/gnutls.h>
1242 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1243 EOF
1244   vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1245   vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1246   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1247     vnc_tls=yes
1248     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1249   else
1250     if test "$vnc_tls" = "yes" ; then
1251       feature_not_found "vnc-tls"
1252     fi
1253     vnc_tls=no
1254   fi
1255 fi
1256
1257 ##########################################
1258 # VNC SASL detection
1259 if test "$vnc_sasl" != "no" ; then
1260   cat > $TMPC <<EOF
1261 #include <sasl/sasl.h>
1262 #include <stdio.h>
1263 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1264 EOF
1265   # Assuming Cyrus-SASL installed in /usr prefix
1266   vnc_sasl_cflags=""
1267   vnc_sasl_libs="-lsasl2"
1268   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1269     vnc_sasl=yes
1270     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1271   else
1272     if test "$vnc_sasl" = "yes" ; then
1273       feature_not_found "vnc-sasl"
1274     fi
1275     vnc_sasl=no
1276   fi
1277 fi
1278
1279 ##########################################
1280 # fnmatch() probe, used for ACL routines
1281 fnmatch="no"
1282 cat > $TMPC << EOF
1283 #include <fnmatch.h>
1284 int main(void)
1285 {
1286     fnmatch("foo", "foo", 0);
1287     return 0;
1288 }
1289 EOF
1290 if compile_prog "" "" ; then
1291    fnmatch="yes"
1292 fi
1293
1294 ##########################################
1295 # uuid_generate() probe, used for vdi block driver
1296 if test "$uuid" != "no" ; then
1297   uuid_libs="-luuid"
1298   cat > $TMPC << EOF
1299 #include <uuid/uuid.h>
1300 int main(void)
1301 {
1302     uuid_t my_uuid;
1303     uuid_generate(my_uuid);
1304     return 0;
1305 }
1306 EOF
1307   if compile_prog "" "$uuid_libs" ; then
1308     uuid="yes"
1309     libs_softmmu="$uuid_libs $libs_softmmu"
1310     libs_tools="$uuid_libs $libs_tools"
1311   else
1312     if test "$uuid" = "yes" ; then
1313       feature_not_found "uuid"
1314     fi
1315     uuid=no
1316   fi
1317 fi
1318
1319 ##########################################
1320 # vde libraries probe
1321 if test "$vde" != "no" ; then
1322   vde_libs="-lvdeplug"
1323   cat > $TMPC << EOF
1324 #include <libvdeplug.h>
1325 int main(void)
1326 {
1327     struct vde_open_args a = {0, 0, 0};
1328     vde_open("", "", &a);
1329     return 0;
1330 }
1331 EOF
1332   if compile_prog "" "$vde_libs" ; then
1333     vde=yes
1334     libs_softmmu="$vde_libs $libs_softmmu"
1335     libs_tools="$vde_libs $libs_tools"
1336   else
1337     if test "$vde" = "yes" ; then
1338       feature_not_found "vde"
1339     fi
1340     vde=no
1341   fi
1342 fi
1343
1344 ##########################################
1345 # Sound support libraries probe
1346
1347 audio_drv_probe()
1348 {
1349     drv=$1
1350     hdr=$2
1351     lib=$3
1352     exp=$4
1353     cfl=$5
1354         cat > $TMPC << EOF
1355 #include <$hdr>
1356 int main(void) { $exp }
1357 EOF
1358     if compile_prog "$cfl" "$lib" ; then
1359         :
1360     else
1361         echo
1362         echo "Error: $drv check failed"
1363         echo "Make sure to have the $drv libs and headers installed."
1364         echo
1365         exit 1
1366     fi
1367 }
1368
1369 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1370 for drv in $audio_drv_list; do
1371     case $drv in
1372     alsa)
1373     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1374         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1375     libs_softmmu="-lasound $libs_softmmu"
1376     ;;
1377
1378     fmod)
1379     if test -z $fmod_lib || test -z $fmod_inc; then
1380         echo
1381         echo "Error: You must specify path to FMOD library and headers"
1382         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1383         echo
1384         exit 1
1385     fi
1386     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1387     libs_softmmu="$fmod_lib $libs_softmmu"
1388     ;;
1389
1390     esd)
1391     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1392     libs_softmmu="-lesd $libs_softmmu"
1393     audio_pt_int="yes"
1394     ;;
1395
1396     pa)
1397     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1398         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1399     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1400     audio_pt_int="yes"
1401     ;;
1402
1403     coreaudio)
1404       libs_softmmu="-framework CoreAudio $libs_softmmu"
1405     ;;
1406
1407     dsound)
1408       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1409       audio_win_int="yes"
1410     ;;
1411
1412     oss)
1413       libs_softmmu="$oss_lib $libs_softmmu"
1414     ;;
1415
1416     sdl|wav)
1417     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1418     ;;
1419
1420     winwave)
1421       libs_softmmu="-lwinmm $libs_softmmu"
1422       audio_win_int="yes"
1423     ;;
1424
1425     *)
1426     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1427         echo
1428         echo "Error: Unknown driver '$drv' selected"
1429         echo "Possible drivers are: $audio_possible_drivers"
1430         echo
1431         exit 1
1432     }
1433     ;;
1434     esac
1435 done
1436
1437 ##########################################
1438 # BrlAPI probe
1439
1440 if test "$brlapi" != "no" ; then
1441   brlapi_libs="-lbrlapi"
1442   cat > $TMPC << EOF
1443 #include <brlapi.h>
1444 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1445 EOF
1446   if compile_prog "" "$brlapi_libs" ; then
1447     brlapi=yes
1448     libs_softmmu="$brlapi_libs $libs_softmmu"
1449   else
1450     if test "$brlapi" = "yes" ; then
1451       feature_not_found "brlapi"
1452     fi
1453     brlapi=no
1454   fi
1455 fi
1456
1457 ##########################################
1458 # curses probe
1459 curses_list="-lncurses -lcurses"
1460
1461 if test "$curses" != "no" ; then
1462   curses_found=no
1463   cat > $TMPC << EOF
1464 #include <curses.h>
1465 #ifdef __OpenBSD__
1466 #define resize_term resizeterm
1467 #endif
1468 int main(void) { resize_term(0, 0); return curses_version(); }
1469 EOF
1470   for curses_lib in $curses_list; do
1471     if compile_prog "" "$curses_lib" ; then
1472       curses_found=yes
1473       libs_softmmu="$curses_lib $libs_softmmu"
1474       break
1475     fi
1476   done
1477   if test "$curses_found" = "yes" ; then
1478     curses=yes
1479   else
1480     if test "$curses" = "yes" ; then
1481       feature_not_found "curses"
1482     fi
1483     curses=no
1484   fi
1485 fi
1486
1487 ##########################################
1488 # curl probe
1489
1490 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1491   curlconfig="$pkgconfig libcurl"
1492 else
1493   curlconfig=curl-config
1494 fi
1495
1496 if test "$curl" != "no" ; then
1497   cat > $TMPC << EOF
1498 #include <curl/curl.h>
1499 int main(void) { return curl_easy_init(); }
1500 EOF
1501   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1502   curl_libs=`$curlconfig --libs 2>/dev/null`
1503   if compile_prog "$curl_cflags" "$curl_libs" ; then
1504     curl=yes
1505     libs_tools="$curl_libs $libs_tools"
1506     libs_softmmu="$curl_libs $libs_softmmu"
1507   else
1508     if test "$curl" = "yes" ; then
1509       feature_not_found "curl"
1510     fi
1511     curl=no
1512   fi
1513 fi # test "$curl"
1514
1515 ##########################################
1516 # check framework probe
1517
1518 if test "$check_utests" != "no" ; then
1519   cat > $TMPC << EOF
1520 #include <check.h>
1521 int main(void) { suite_create("qemu test"); return 0; }
1522 EOF
1523   check_libs=`$pkgconfig --libs check`
1524   if compile_prog "" $check_libs ; then
1525     check_utests=yes
1526     libs_tools="$check_libs $libs_tools"
1527   else
1528     if test "$check_utests" = "yes" ; then
1529       feature_not_found "check"
1530     fi
1531     check_utests=no
1532   fi
1533 fi # test "$check_utests"
1534
1535 ##########################################
1536 # bluez support probe
1537 if test "$bluez" != "no" ; then
1538   cat > $TMPC << EOF
1539 #include <bluetooth/bluetooth.h>
1540 int main(void) { return bt_error(0); }
1541 EOF
1542   bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1543   bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1544   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1545     bluez=yes
1546     libs_softmmu="$bluez_libs $libs_softmmu"
1547   else
1548     if test "$bluez" = "yes" ; then
1549       feature_not_found "bluez"
1550     fi
1551     bluez="no"
1552   fi
1553 fi
1554
1555 ##########################################
1556 # kvm probe
1557 if test "$kvm" != "no" ; then
1558     cat > $TMPC <<EOF
1559 #include <linux/kvm.h>
1560 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1561 #error Invalid KVM version
1562 #endif
1563 #if !defined(KVM_CAP_USER_MEMORY)
1564 #error Missing KVM capability KVM_CAP_USER_MEMORY
1565 #endif
1566 #if !defined(KVM_CAP_SET_TSS_ADDR)
1567 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1568 #endif
1569 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1570 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1571 #endif
1572 int main(void) { return 0; }
1573 EOF
1574   if test "$kerneldir" != "" ; then
1575       kvm_cflags=-I"$kerneldir"/include
1576       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1577          -a -d "$kerneldir/arch/x86/include" ; then
1578             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1579         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1580             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1581         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1582             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1583         elif test -d "$kerneldir/arch/$cpu/include" ; then
1584             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1585       fi
1586   else
1587     kvm_cflags=`$pkgconfig --cflags kvm-kmod 2>/dev/null`
1588     if test "$kvm_cflags" = ""; then
1589       case "$cpu" in
1590       i386 | x86_64)
1591         kvm_arch="x86"
1592         ;;
1593       ppc)
1594         kvm_arch="powerpc"
1595         ;;
1596       *)
1597         kvm_arch="$cpu"
1598         ;;
1599       esac
1600       kvm_cflags="-I$source_path/kvm/include"
1601       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1602       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1603     fi
1604   fi
1605   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1606   if compile_prog "$kvm_cflags" "" ; then
1607     kvm=yes
1608     cat > $TMPC <<EOF
1609 #include <linux/kvm_para.h>
1610 int main(void) { return 0; }
1611 EOF
1612     if compile_prog "$kvm_cflags" "" ; then
1613       kvm_para=yes
1614     fi
1615   else
1616     if test "$kvm" = "yes" ; then
1617       if has awk && has grep; then
1618         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1619         | grep "error: " \
1620         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1621         if test "$kvmerr" != "" ; then
1622           echo -e "${kvmerr}\n\
1623       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1624   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1625         fi
1626       fi
1627       feature_not_found "kvm"
1628     fi
1629     kvm=no
1630   fi
1631 fi
1632
1633 ##########################################
1634 # test for KVM_CAP_PIT
1635
1636 if test "$kvm_cap_pit" != "no" ; then
1637   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1638       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1639   fi
1640   cat > $TMPC <<EOF
1641 #include <linux/kvm.h>
1642 #ifndef KVM_CAP_PIT
1643 #error "kvm no pit capability"
1644 #endif
1645 int main(void) { return 0; }
1646 EOF
1647   if compile_prog "$kvm_cflags" ""; then
1648     kvm_cap_pit=yes
1649   else
1650     if test "$kvm_cap_pit" = "yes" ; then
1651       feature_not_found "kvm_cap_pit"
1652     fi
1653     kvm_cap_pit=no
1654   fi
1655 fi
1656
1657 ##########################################
1658 # test for KVM_CAP_DEVICE_ASSIGNMENT
1659
1660 if test "$kvm_cap_device_assignment" != "no" ; then
1661   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1662       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1663   fi
1664   cat > $TMPC <<EOF
1665 #include <linux/kvm.h>
1666 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1667 #error "kvm no device assignment capability"
1668 #endif
1669 int main(void) { return 0; }
1670 EOF
1671   if compile_prog "$kvm_cflags" "" ; then
1672     kvm_cap_device_assignment=yes
1673   else
1674     if test "$kvm_cap_device_assignment" = "yes" ; then
1675       feature_not_found "kvm_cap_device_assigment"
1676     fi
1677     kvm_cap_device_assignment=no
1678   fi
1679 fi
1680
1681 ##########################################
1682 # libpci header probe for kvm_cap_device_assignment
1683 if test $kvm_cap_device_assignment = "yes" ; then
1684   cat > $TMPC << EOF
1685 #include <pci/header.h>
1686 #ifndef PCI_VENDOR_ID
1687 #error NO LIBPCI HEADER
1688 #endif
1689 int main(void) { return 0; }
1690 EOF
1691   if compile_prog "" "" ; then
1692     kvm_cap_device_assignment=yes
1693   else
1694     echo
1695     echo "Error: libpci header check failed"
1696     echo "Disable KVM Device Assignment capability."
1697     echo
1698     kvm_cap_device_assignment=no
1699   fi
1700 fi
1701
1702 ##########################################
1703 # test for vhost net
1704
1705 if test "$vhost_net" != "no"; then
1706     if test "$kvm" != "no"; then
1707             cat > $TMPC <<EOF
1708     #include <linux/vhost.h>
1709     int main(void) { return 0; }
1710 EOF
1711             if compile_prog "$kvm_cflags" "" ; then
1712                 vhost_net=yes
1713             else
1714                 if test "$vhost_net" = "yes" ; then
1715                     feature_not_found "vhost-net"
1716                 fi
1717                 vhost_net=no
1718             fi
1719     else
1720             if test "$vhost_net" = "yes" ; then
1721                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1722                 feature_not_found "vhost-net"
1723             fi
1724             vhost_net=no
1725     fi
1726 fi
1727
1728 ##########################################
1729 # pthread probe
1730 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1731
1732 pthread=no
1733 cat > $TMPC << EOF
1734 #include <pthread.h>
1735 int main(void) { pthread_create(0,0,0,0); return 0; }
1736 EOF
1737 for pthread_lib in $PTHREADLIBS_LIST; do
1738   if compile_prog "" "$pthread_lib" ; then
1739     pthread=yes
1740     LIBS="$pthread_lib $LIBS"
1741     break
1742   fi
1743 done
1744
1745 if test "$mingw32" != yes -a "$pthread" = no; then
1746   echo
1747   echo "Error: pthread check failed"
1748   echo "Make sure to have the pthread libs and headers installed."
1749   echo
1750   exit 1
1751 fi
1752
1753 ##########################################
1754 # linux-aio probe
1755
1756 if test "$linux_aio" != "no" ; then
1757   cat > $TMPC <<EOF
1758 #include <libaio.h>
1759 #include <sys/eventfd.h>
1760 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1761 EOF
1762   if compile_prog "" "-laio" ; then
1763     linux_aio=yes
1764     libs_softmmu="$libs_softmmu -laio"
1765     libs_tools="$libs_tools -laio"
1766   else
1767     if test "$linux_aio" = "yes" ; then
1768       feature_not_found "linux AIO"
1769     fi
1770     linux_aio=no
1771   fi
1772 fi
1773
1774 ##########################################
1775 # iovec probe
1776 cat > $TMPC <<EOF
1777 #include <sys/types.h>
1778 #include <sys/uio.h>
1779 #include <unistd.h>
1780 int main(void) { struct iovec iov; return 0; }
1781 EOF
1782 iovec=no
1783 if compile_prog "" "" ; then
1784   iovec=yes
1785 fi
1786
1787 ##########################################
1788 # preadv probe
1789 cat > $TMPC <<EOF
1790 #include <sys/types.h>
1791 #include <sys/uio.h>
1792 #include <unistd.h>
1793 int main(void) { preadv; }
1794 EOF
1795 preadv=no
1796 if compile_prog "" "" ; then
1797   preadv=yes
1798 fi
1799
1800 ##########################################
1801 # fdt probe
1802 if test "$fdt" != "no" ; then
1803   fdt_libs="-lfdt"
1804   cat > $TMPC << EOF
1805 int main(void) { return 0; }
1806 EOF
1807   if compile_prog "" "$fdt_libs" ; then
1808     fdt=yes
1809     libs_softmmu="$fdt_libs $libs_softmmu"
1810   else
1811     if test "$fdt" = "yes" ; then
1812       feature_not_found "fdt"
1813     fi
1814     fdt=no
1815   fi
1816 fi
1817
1818 #
1819 # Check for xxxat() functions when we are building linux-user
1820 # emulator.  This is done because older glibc versions don't
1821 # have syscall stubs for these implemented.
1822 #
1823 atfile=no
1824 cat > $TMPC << EOF
1825 #define _ATFILE_SOURCE
1826 #include <sys/types.h>
1827 #include <fcntl.h>
1828 #include <unistd.h>
1829
1830 int
1831 main(void)
1832 {
1833         /* try to unlink nonexisting file */
1834         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1835 }
1836 EOF
1837 if compile_prog "" "" ; then
1838   atfile=yes
1839 fi
1840
1841 # Check for inotify functions when we are building linux-user
1842 # emulator.  This is done because older glibc versions don't
1843 # have syscall stubs for these implemented.  In that case we
1844 # don't provide them even if kernel supports them.
1845 #
1846 inotify=no
1847 cat > $TMPC << EOF
1848 #include <sys/inotify.h>
1849
1850 int
1851 main(void)
1852 {
1853         /* try to start inotify */
1854         return inotify_init();
1855 }
1856 EOF
1857 if compile_prog "" "" ; then
1858   inotify=yes
1859 fi
1860
1861 inotify1=no
1862 cat > $TMPC << EOF
1863 #include <sys/inotify.h>
1864
1865 int
1866 main(void)
1867 {
1868     /* try to start inotify */
1869     return inotify_init1(0);
1870 }
1871 EOF
1872 if compile_prog "" "" ; then
1873   inotify1=yes
1874 fi
1875
1876 # check if utimensat and futimens are supported
1877 utimens=no
1878 cat > $TMPC << EOF
1879 #define _ATFILE_SOURCE
1880 #define _GNU_SOURCE
1881 #include <stddef.h>
1882 #include <fcntl.h>
1883
1884 int main(void)
1885 {
1886     utimensat(AT_FDCWD, "foo", NULL, 0);
1887     futimens(0, NULL);
1888     return 0;
1889 }
1890 EOF
1891 if compile_prog "" "" ; then
1892   utimens=yes
1893 fi
1894
1895 # check if pipe2 is there
1896 pipe2=no
1897 cat > $TMPC << EOF
1898 #define _GNU_SOURCE
1899 #include <unistd.h>
1900 #include <fcntl.h>
1901
1902 int main(void)
1903 {
1904     int pipefd[2];
1905     pipe2(pipefd, O_CLOEXEC);
1906     return 0;
1907 }
1908 EOF
1909 if compile_prog "" "" ; then
1910   pipe2=yes
1911 fi
1912
1913 # check if accept4 is there
1914 accept4=no
1915 cat > $TMPC << EOF
1916 #define _GNU_SOURCE
1917 #include <sys/socket.h>
1918 #include <stddef.h>
1919
1920 int main(void)
1921 {
1922     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1923     return 0;
1924 }
1925 EOF
1926 if compile_prog "" "" ; then
1927   accept4=yes
1928 fi
1929
1930 # check if tee/splice is there. vmsplice was added same time.
1931 splice=no
1932 cat > $TMPC << EOF
1933 #define _GNU_SOURCE
1934 #include <unistd.h>
1935 #include <fcntl.h>
1936 #include <limits.h>
1937
1938 int main(void)
1939 {
1940     int len, fd;
1941     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1942     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1943     return 0;
1944 }
1945 EOF
1946 if compile_prog "" "" ; then
1947   splice=yes
1948 fi
1949
1950 ##########################################
1951 # signalfd probe
1952 signalfd="no"
1953 cat > $TMPC << EOF
1954 #define _GNU_SOURCE
1955 #include <unistd.h>
1956 #include <sys/syscall.h>
1957 #include <signal.h>
1958 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1959 EOF
1960
1961 if compile_prog "" "" ; then
1962   signalfd=yes
1963 fi
1964
1965 # check if eventfd is supported
1966 eventfd=no
1967 cat > $TMPC << EOF
1968 #include <sys/eventfd.h>
1969
1970 int main(void)
1971 {
1972     int efd = eventfd(0, 0);
1973     return 0;
1974 }
1975 EOF
1976 if compile_prog "" "" ; then
1977   eventfd=yes
1978 fi
1979
1980 # check for fallocate
1981 fallocate=no
1982 cat > $TMPC << EOF
1983 #include <fcntl.h>
1984
1985 int main(void)
1986 {
1987     fallocate(0, 0, 0, 0);
1988     return 0;
1989 }
1990 EOF
1991 if compile_prog "$ARCH_CFLAGS" "" ; then
1992   fallocate=yes
1993 fi
1994
1995 # check for dup3
1996 dup3=no
1997 cat > $TMPC << EOF
1998 #include <unistd.h>
1999
2000 int main(void)
2001 {
2002     dup3(0, 0, 0);
2003     return 0;
2004 }
2005 EOF
2006 if compile_prog "" "" ; then
2007   dup3=yes
2008 fi
2009
2010 # Check if tools are available to build documentation.
2011 if test "$docs" != "no" ; then
2012   if has makeinfo && has pod2man; then
2013     docs=yes
2014   else
2015     if test "$docs" = "yes" ; then
2016       feature_not_found "docs"
2017     fi
2018     docs=no
2019   fi
2020 fi
2021
2022 # Search for bswap_32 function
2023 byteswap_h=no
2024 cat > $TMPC << EOF
2025 #include <byteswap.h>
2026 int main(void) { return bswap_32(0); }
2027 EOF
2028 if compile_prog "" "" ; then
2029   byteswap_h=yes
2030 fi
2031
2032 # Search for bswap_32 function
2033 bswap_h=no
2034 cat > $TMPC << EOF
2035 #include <sys/endian.h>
2036 #include <sys/types.h>
2037 #include <machine/bswap.h>
2038 int main(void) { return bswap32(0); }
2039 EOF
2040 if compile_prog "" "" ; then
2041   bswap_h=yes
2042 fi
2043
2044 ##########################################
2045 # Do we need librt
2046 cat > $TMPC <<EOF
2047 #include <signal.h>
2048 #include <time.h>
2049 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2050 EOF
2051
2052 if compile_prog "" "" ; then
2053   :
2054 elif compile_prog "" "-lrt" ; then
2055   LIBS="-lrt $LIBS"
2056 fi
2057
2058 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2059         "$aix" != "yes" ; then
2060     libs_softmmu="-lutil $libs_softmmu"
2061 fi
2062
2063 ##########################################
2064 # check if the compiler defines offsetof
2065
2066 need_offsetof=yes
2067 cat > $TMPC << EOF
2068 #include <stddef.h>
2069 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2070 EOF
2071 if compile_prog "" "" ; then
2072     need_offsetof=no
2073 fi
2074
2075 ##########################################
2076 # check if the compiler understands attribute warn_unused_result
2077 #
2078 # This could be smarter, but gcc -Werror does not error out even when warning
2079 # about attribute warn_unused_result
2080
2081 gcc_attribute_warn_unused_result=no
2082 cat > $TMPC << EOF
2083 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2084 #error gcc 3.3 or older
2085 #endif
2086 int main(void) { return 0;}
2087 EOF
2088 if compile_prog "" ""; then
2089     gcc_attribute_warn_unused_result=yes
2090 fi
2091
2092 ##########################################
2093 # check if we have fdatasync
2094
2095 fdatasync=no
2096 cat > $TMPC << EOF
2097 #include <unistd.h>
2098 int main(void) { return fdatasync(0); }
2099 EOF
2100 if compile_prog "" "" ; then
2101     fdatasync=yes
2102 fi
2103
2104 # End of CC checks
2105 # After here, no more $cc or $ld runs
2106
2107 if test "$debug" = "no" ; then
2108   CFLAGS="-O2 $CFLAGS"
2109 fi
2110
2111 # Consult white-list to determine whether to enable werror
2112 # by default.  Only enable by default for git builds
2113 z_version=`cut -f3 -d. $source_path/VERSION`
2114
2115 if test -z "$werror" ; then
2116     if test "$z_version" = "50" -a \
2117         "$linux" = "yes" ; then
2118         werror="yes"
2119     else
2120         werror="no"
2121     fi
2122 fi
2123
2124 # Disable zero malloc errors for official releases unless explicitly told to
2125 # enable/disable
2126 if test -z "$zero_malloc" ; then
2127     if test "$z_version" = "50" ; then
2128         zero_malloc="no"
2129     else
2130         zero_malloc="yes"
2131     fi
2132 fi
2133
2134 if test "$werror" = "yes" ; then
2135     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2136 fi
2137
2138 if test "$solaris" = "no" ; then
2139     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2140         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2141     fi
2142 fi
2143
2144 confdir=$sysconfdir$confsuffix
2145
2146 tools=
2147 if test "$softmmu" = yes ; then
2148   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2149   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2150       tools="qemu-nbd\$(EXESUF) $tools"
2151     if [ "$check_utests" = "yes" ]; then
2152       tools="check-qint check-qstring check-qdict check-qlist $tools"
2153       tools="check-qfloat check-qjson $tools"
2154     fi
2155   fi
2156 fi
2157
2158 # Mac OS X ships with a broken assembler
2159 roms=
2160 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2161         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2162         "$softmmu" = yes ; then
2163   roms="optionrom"
2164 fi
2165
2166
2167 if test -f kvm/kernel/configure; then
2168     kvm_kmod="yes"
2169     kmod_args=""
2170     if test -n "$kerneldir"; then
2171         kmod_args="--kerneldir=$kerneldir"
2172     fi
2173     if test "$kvm_trace" = "yes"; then
2174         kmod_args="$kmod_args --with-kvm-trace"
2175     fi
2176     # hope there are no spaces in kmod_args; can't use arrays because of
2177     # dash.
2178     (cd kvm/kernel; ./configure $kmod_args)
2179 fi
2180
2181 echo "Install prefix    $prefix"
2182 echo "BIOS directory    `eval echo $datadir`"
2183 echo "binary directory  `eval echo $bindir`"
2184 echo "config directory  `eval echo $sysconfdir`"
2185 if test "$mingw32" = "no" ; then
2186 echo "Manual directory  `eval echo $mandir`"
2187 echo "ELF interp prefix $interp_prefix"
2188 fi
2189 echo "Source path       $source_path"
2190 echo "C compiler        $cc"
2191 echo "Host C compiler   $host_cc"
2192 echo "CFLAGS            $CFLAGS"
2193 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2194 echo "LDFLAGS           $LDFLAGS"
2195 echo "make              $make"
2196 echo "install           $install"
2197 echo "host CPU          $cpu"
2198 echo "host big endian   $bigendian"
2199 echo "target list       $target_list"
2200 echo "tcg debug enabled $debug_tcg"
2201 echo "Mon debug enabled $debug_mon"
2202 echo "gprof enabled     $gprof"
2203 echo "sparse enabled    $sparse"
2204 echo "strip binaries    $strip_opt"
2205 echo "profiler          $profiler"
2206 echo "static build      $static"
2207 echo "-Werror enabled   $werror"
2208 if test "$darwin" = "yes" ; then
2209     echo "Cocoa support     $cocoa"
2210 fi
2211 echo "SDL support       $sdl"
2212 echo "curses support    $curses"
2213 echo "curl support      $curl"
2214 echo "check support     $check_utests"
2215 echo "mingw32 support   $mingw32"
2216 echo "Audio drivers     $audio_drv_list"
2217 echo "Extra audio cards $audio_card_list"
2218 echo "Block whitelist   $block_drv_whitelist"
2219 echo "Mixer emulation   $mixemu"
2220 echo "VNC TLS support   $vnc_tls"
2221 echo "VNC SASL support  $vnc_sasl"
2222 if test -n "$sparc_cpu"; then
2223     echo "Target Sparc Arch $sparc_cpu"
2224 fi
2225 echo "xen support       $xen"
2226 echo "CPU emulation     $cpu_emulation"
2227 echo "brlapi support    $brlapi"
2228 echo "bluez  support    $bluez"
2229 echo "Documentation     $docs"
2230 [ ! -z "$uname_release" ] && \
2231 echo "uname -r          $uname_release"
2232 echo "NPTL support      $nptl"
2233 echo "GUEST_BASE        $guest_base"
2234 echo "PIE user targets  $user_pie"
2235 echo "vde support       $vde"
2236 echo "IO thread         $io_thread"
2237 echo "Linux AIO support $linux_aio"
2238 echo "Install blobs     $blobs"
2239 echo "KVM support       $kvm"
2240 echo "KVM PIT support   $kvm_cap_pit"
2241 echo "KVM device assig. $kvm_cap_device_assignment"
2242 echo "KVM trace support $kvm_trace"
2243 echo "fdt support       $fdt"
2244 echo "preadv support    $preadv"
2245 echo "fdatasync         $fdatasync"
2246 echo "uuid support      $uuid"
2247 echo "vhost-net support $vhost_net"
2248
2249 if test $sdl_too_old = "yes"; then
2250 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2251 fi
2252
2253 config_host_mak="config-host.mak"
2254 config_host_ld="config-host.ld"
2255
2256 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2257 printf "# Configured with:" >> $config_host_mak
2258 printf " '%s'" "$0" "$@" >> $config_host_mak
2259 echo >> $config_host_mak
2260
2261 echo "prefix=$prefix" >> $config_host_mak
2262 echo "bindir=$bindir" >> $config_host_mak
2263 echo "mandir=$mandir" >> $config_host_mak
2264 echo "datadir=$datadir" >> $config_host_mak
2265 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2266 echo "docdir=$docdir" >> $config_host_mak
2267 echo "confdir=$confdir" >> $config_host_mak
2268
2269 case "$cpu" in
2270   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2271     ARCH=$cpu
2272   ;;
2273   armv4b|armv4l)
2274     ARCH=arm
2275   ;;
2276 esac
2277 echo "ARCH=$ARCH" >> $config_host_mak
2278 if test "$debug_tcg" = "yes" ; then
2279   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2280 fi
2281 if test "$debug_mon" = "yes" ; then
2282   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2283 fi
2284 if test "$debug" = "yes" ; then
2285   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2286 fi
2287 if test "$strip_opt" = "yes" ; then
2288   echo "STRIP_OPT=-s" >> $config_host_mak
2289 fi
2290 if test "$bigendian" = "yes" ; then
2291   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2292 fi
2293 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2294 if test "$mingw32" = "yes" ; then
2295   echo "CONFIG_WIN32=y" >> $config_host_mak
2296 else
2297   echo "CONFIG_POSIX=y" >> $config_host_mak
2298 fi
2299
2300 if test "$linux" = "yes" ; then
2301   echo "CONFIG_LINUX=y" >> $config_host_mak
2302 fi
2303
2304 if test "$darwin" = "yes" ; then
2305   echo "CONFIG_DARWIN=y" >> $config_host_mak
2306 fi
2307
2308 if test "$aix" = "yes" ; then
2309   echo "CONFIG_AIX=y" >> $config_host_mak
2310 fi
2311
2312 if test "$solaris" = "yes" ; then
2313   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2314   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2315   if test "$needs_libsunmath" = "yes" ; then
2316     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2317   fi
2318 fi
2319 if test "$static" = "yes" ; then
2320   echo "CONFIG_STATIC=y" >> $config_host_mak
2321 fi
2322 if test $profiler = "yes" ; then
2323   echo "CONFIG_PROFILER=y" >> $config_host_mak
2324 fi
2325 if test "$slirp" = "yes" ; then
2326   echo "CONFIG_SLIRP=y" >> $config_host_mak
2327   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2328 fi
2329 if test "$vde" = "yes" ; then
2330   echo "CONFIG_VDE=y" >> $config_host_mak
2331 fi
2332 for card in $audio_card_list; do
2333     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2334     echo "$def=y" >> $config_host_mak
2335 done
2336 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2337 for drv in $audio_drv_list; do
2338     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2339     echo "$def=y" >> $config_host_mak
2340     if test "$drv" = "fmod"; then
2341         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2342     fi
2343 done
2344 if test "$audio_pt_int" = "yes" ; then
2345   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2346 fi
2347 if test "$audio_win_int" = "yes" ; then
2348   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2349 fi
2350 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2351 if test "$mixemu" = "yes" ; then
2352   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2353 fi
2354 if test "$vnc_tls" = "yes" ; then
2355   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2356   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2357 fi
2358 if test "$vnc_sasl" = "yes" ; then
2359   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2360   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2361 fi
2362 if test "$fnmatch" = "yes" ; then
2363   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2364 fi
2365 if test "$uuid" = "yes" ; then
2366   echo "CONFIG_UUID=y" >> $config_host_mak
2367 fi
2368 qemu_version=`head $source_path/VERSION`
2369 echo "VERSION=$qemu_version" >>$config_host_mak
2370 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2371 echo "SRC_PATH=$source_path" >> $config_host_mak
2372 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2373 if [ "$docs" = "yes" ] ; then
2374   echo "BUILD_DOCS=yes" >> $config_host_mak
2375 fi
2376 if test "$sdl" = "yes" ; then
2377   echo "CONFIG_SDL=y" >> $config_host_mak
2378   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2379 fi
2380 if test "$cocoa" = "yes" ; then
2381   echo "CONFIG_COCOA=y" >> $config_host_mak
2382 fi
2383 if test "$curses" = "yes" ; then
2384   echo "CONFIG_CURSES=y" >> $config_host_mak
2385 fi
2386 if test "$atfile" = "yes" ; then
2387   echo "CONFIG_ATFILE=y" >> $config_host_mak
2388 fi
2389 if test "$utimens" = "yes" ; then
2390   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2391 fi
2392 if test "$pipe2" = "yes" ; then
2393   echo "CONFIG_PIPE2=y" >> $config_host_mak
2394 fi
2395 if test "$accept4" = "yes" ; then
2396   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2397 fi
2398 if test "$splice" = "yes" ; then
2399   echo "CONFIG_SPLICE=y" >> $config_host_mak
2400 fi
2401 if test "$eventfd" = "yes" ; then
2402   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2403 fi
2404 if test "$fallocate" = "yes" ; then
2405   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2406 fi
2407 if test "$dup3" = "yes" ; then
2408   echo "CONFIG_DUP3=y" >> $config_host_mak
2409 fi
2410 if test "$inotify" = "yes" ; then
2411   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2412 fi
2413 if test "$inotify1" = "yes" ; then
2414   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2415 fi
2416 if test "$byteswap_h" = "yes" ; then
2417   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2418 fi
2419 if test "$bswap_h" = "yes" ; then
2420   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2421 fi
2422 if test "$curl" = "yes" ; then
2423   echo "CONFIG_CURL=y" >> $config_host_mak
2424   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2425 fi
2426 if test "$brlapi" = "yes" ; then
2427   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2428 fi
2429 if test "$bluez" = "yes" ; then
2430   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2431   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2432 fi
2433 if test "$xen" = "yes" ; then
2434   echo "CONFIG_XEN=y" >> $config_host_mak
2435 fi
2436 if test "$io_thread" = "yes" ; then
2437   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2438 fi
2439 if test "$linux_aio" = "yes" ; then
2440   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2441 fi
2442 if test "$blobs" = "yes" ; then
2443   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2444 fi
2445 if test "$iovec" = "yes" ; then
2446   echo "CONFIG_IOVEC=y" >> $config_host_mak
2447 fi
2448 if test "$preadv" = "yes" ; then
2449   echo "CONFIG_PREADV=y" >> $config_host_mak
2450 fi
2451 if test "$fdt" = "yes" ; then
2452   echo "CONFIG_FDT=y" >> $config_host_mak
2453 fi
2454 if test "$signalfd" = "yes" ; then
2455   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2456 fi
2457 if test "$need_offsetof" = "yes" ; then
2458   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2459 fi
2460 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2461   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2462 fi
2463 if test "$fdatasync" = "yes" ; then
2464   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2465 fi
2466 if test $cpu_emulation = "yes"; then
2467   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2468 else
2469   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2470 fi
2471
2472 # XXX: suppress that
2473 if [ "$bsd" = "yes" ] ; then
2474   echo "CONFIG_BSD=y" >> $config_host_mak
2475 fi
2476
2477 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2478
2479 if test "$zero_malloc" = "yes" ; then
2480   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2481 fi
2482
2483 # USB host support
2484 case "$usb" in
2485 linux)
2486   echo "HOST_USB=linux" >> $config_host_mak
2487 ;;
2488 bsd)
2489   echo "HOST_USB=bsd" >> $config_host_mak
2490 ;;
2491 *)
2492   echo "HOST_USB=stub" >> $config_host_mak
2493 ;;
2494 esac
2495
2496 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2497
2498 echo "TOOLS=$tools" >> $config_host_mak
2499 echo "ROMS=$roms" >> $config_host_mak
2500 echo "MAKE=$make" >> $config_host_mak
2501 echo "INSTALL=$install" >> $config_host_mak
2502 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2503 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2504 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2505 echo "CC=$cc" >> $config_host_mak
2506 echo "HOST_CC=$host_cc" >> $config_host_mak
2507 if test "$sparse" = "yes" ; then
2508   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2509   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2510   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2511 fi
2512 echo "AR=$ar" >> $config_host_mak
2513 echo "OBJCOPY=$objcopy" >> $config_host_mak
2514 echo "LD=$ld" >> $config_host_mak
2515 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2516 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2517 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2518 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2519 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2520 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2521 echo "LIBS+=$LIBS" >> $config_host_mak
2522 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2523 echo "EXESUF=$EXESUF" >> $config_host_mak
2524
2525 # generate list of library paths for linker script
2526
2527 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2528
2529 if test -f ${config_host_ld}~ ; then
2530   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2531     mv ${config_host_ld}~ $config_host_ld
2532   else
2533     rm ${config_host_ld}~
2534   fi
2535 fi
2536
2537 for d in libdis libdis-user; do
2538     mkdir -p $d
2539     rm -f $d/Makefile
2540     ln -s $source_path/Makefile.dis $d/Makefile
2541     echo > $d/config.mak
2542 done
2543 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2544   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2545 fi
2546
2547 for target in $target_list; do
2548 target_dir="$target"
2549 config_target_mak=$target_dir/config-target.mak
2550 target_arch2=`echo $target | cut -d '-' -f 1`
2551 target_bigendian="no"
2552
2553 case "$target_arch2" in
2554   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2555   target_bigendian=yes
2556   ;;
2557 esac
2558 target_softmmu="no"
2559 target_user_only="no"
2560 target_linux_user="no"
2561 target_darwin_user="no"
2562 target_bsd_user="no"
2563 case "$target" in
2564   ${target_arch2}-softmmu)
2565     target_softmmu="yes"
2566     ;;
2567   ${target_arch2}-linux-user)
2568     if test "$linux" != "yes" ; then
2569       echo "ERROR: Target '$target' is only available on a Linux host"
2570       exit 1
2571     fi
2572     target_user_only="yes"
2573     target_linux_user="yes"
2574     ;;
2575   ${target_arch2}-darwin-user)
2576     if test "$darwin" != "yes" ; then
2577       echo "ERROR: Target '$target' is only available on a Darwin host"
2578       exit 1
2579     fi
2580     target_user_only="yes"
2581     target_darwin_user="yes"
2582     ;;
2583   ${target_arch2}-bsd-user)
2584     if test "$bsd" != "yes" ; then
2585       echo "ERROR: Target '$target' is only available on a BSD host"
2586       exit 1
2587     fi
2588     target_user_only="yes"
2589     target_bsd_user="yes"
2590     ;;
2591   *)
2592     echo "ERROR: Target '$target' not recognised"
2593     exit 1
2594     ;;
2595 esac
2596
2597 mkdir -p $target_dir
2598 mkdir -p $target_dir/fpu
2599 mkdir -p $target_dir/tcg
2600 mkdir -p $target_dir/ide
2601 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2602   mkdir -p $target_dir/nwfpe
2603 fi
2604
2605 #
2606 # don't use ln -sf as not all "ln -sf" over write the file/link
2607 #
2608 rm -f $target_dir/Makefile
2609 ln -s $source_path/Makefile.target $target_dir/Makefile
2610
2611
2612 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2613
2614 bflt="no"
2615 target_nptl="no"
2616 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2617 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2618 gdb_xml_files=""
2619
2620 TARGET_ARCH="$target_arch2"
2621 TARGET_BASE_ARCH=""
2622 TARGET_ABI_DIR=""
2623
2624 case "$target_arch2" in
2625   i386)
2626     target_phys_bits=32
2627   ;;
2628   x86_64)
2629     TARGET_BASE_ARCH=i386
2630     target_phys_bits=64
2631   ;;
2632   ia64)
2633     target_phys_bits=64
2634   ;;
2635   alpha)
2636     target_phys_bits=64
2637     target_nptl="yes"
2638   ;;
2639   arm|armeb)
2640     TARGET_ARCH=arm
2641     bflt="yes"
2642     target_nptl="yes"
2643     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2644     target_phys_bits=32
2645   ;;
2646   cris)
2647     target_nptl="yes"
2648     target_phys_bits=32
2649   ;;
2650   m68k)
2651     bflt="yes"
2652     gdb_xml_files="cf-core.xml cf-fp.xml"
2653     target_phys_bits=32
2654   ;;
2655   microblaze)
2656     bflt="yes"
2657     target_nptl="yes"
2658     target_phys_bits=32
2659   ;;
2660   mips|mipsel)
2661     TARGET_ARCH=mips
2662     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2663     target_nptl="yes"
2664     target_phys_bits=64
2665   ;;
2666   mipsn32|mipsn32el)
2667     TARGET_ARCH=mipsn32
2668     TARGET_BASE_ARCH=mips
2669     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2670     target_phys_bits=64
2671   ;;
2672   mips64|mips64el)
2673     TARGET_ARCH=mips64
2674     TARGET_BASE_ARCH=mips
2675     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2676     target_phys_bits=64
2677   ;;
2678   ppc)
2679     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2680     target_phys_bits=32
2681     target_nptl="yes"
2682   ;;
2683   ppcemb)
2684     TARGET_BASE_ARCH=ppc
2685     TARGET_ABI_DIR=ppc
2686     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2687     target_phys_bits=64
2688     target_nptl="yes"
2689   ;;
2690   ppc64)
2691     TARGET_BASE_ARCH=ppc
2692     TARGET_ABI_DIR=ppc
2693     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2694     target_phys_bits=64
2695   ;;
2696   ppc64abi32)
2697     TARGET_ARCH=ppc64
2698     TARGET_BASE_ARCH=ppc
2699     TARGET_ABI_DIR=ppc
2700     echo "TARGET_ABI32=y" >> $config_target_mak
2701     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2702     target_phys_bits=64
2703   ;;
2704   sh4|sh4eb)
2705     TARGET_ARCH=sh4
2706     bflt="yes"
2707     target_nptl="yes"
2708     target_phys_bits=32
2709   ;;
2710   sparc)
2711     target_phys_bits=64
2712   ;;
2713   sparc64)
2714     TARGET_BASE_ARCH=sparc
2715     target_phys_bits=64
2716   ;;
2717   sparc32plus)
2718     TARGET_ARCH=sparc64
2719     TARGET_BASE_ARCH=sparc
2720     TARGET_ABI_DIR=sparc
2721     echo "TARGET_ABI32=y" >> $config_target_mak
2722     target_phys_bits=64
2723   ;;
2724   s390x)
2725     target_phys_bits=64
2726   ;;
2727   *)
2728     echo "Unsupported target CPU"
2729     exit 1
2730   ;;
2731 esac
2732 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2733 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2734 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2735 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2736 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2737 if [ "$TARGET_BASE_ARCH" = "" ]; then
2738   TARGET_BASE_ARCH=$TARGET_ARCH
2739 fi
2740 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2741 if [ "$TARGET_ABI_DIR" = "" ]; then
2742   TARGET_ABI_DIR=$TARGET_ARCH
2743 fi
2744 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2745 case "$target_arch2" in
2746   i386|x86_64)
2747     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2748       echo "CONFIG_XEN=y" >> $config_target_mak
2749     fi
2750 esac
2751 case "$target_arch2" in
2752   i386|x86_64|ppcemb|ppc|ppc64|s390x)
2753     # Make sure the target and host cpus are compatible
2754     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2755       \( "$target_arch2" = "$cpu" -o \
2756       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2757       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2758       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2759       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2760       echo "CONFIG_KVM=y" >> $config_target_mak
2761       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2762       if test "$kvm_para" = "yes"; then
2763         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2764       fi
2765       if test $kvm_cap_pit = "yes" ; then
2766         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
2767       fi
2768       if test $kvm_cap_device_assignment = "yes" ; then
2769         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
2770       fi
2771       if test $vhost_net = "yes" ; then
2772         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
2773       fi
2774     fi
2775 esac
2776 if test "$target_bigendian" = "yes" ; then
2777   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2778 fi
2779 if test "$target_softmmu" = "yes" ; then
2780   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2781   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2782   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2783   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2784   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2785 fi
2786 if test "$target_user_only" = "yes" ; then
2787   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2788 fi
2789 if test "$target_linux_user" = "yes" ; then
2790   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2791 fi
2792 if test "$target_darwin_user" = "yes" ; then
2793   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2794 fi
2795 list=""
2796 if test ! -z "$gdb_xml_files" ; then
2797   for x in $gdb_xml_files; do
2798     list="$list $source_path/gdb-xml/$x"
2799   done
2800   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2801 fi
2802
2803 case "$target_arch2" in
2804   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2805     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2806     ;;
2807   *)
2808     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2809     ;;
2810 esac
2811
2812 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2813   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2814 fi
2815 if test "$target_user_only" = "yes" \
2816         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2817   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2818 fi
2819 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2820   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2821 fi
2822 if test "$target_bsd_user" = "yes" ; then
2823   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2824 fi
2825
2826 # generate QEMU_CFLAGS/LDFLAGS for targets
2827
2828 cflags=""
2829 ldflags=""
2830
2831 if test "$ARCH" = "sparc64" ; then
2832   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2833 elif test "$ARCH" = "s390x" ; then
2834   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2835 elif test "$ARCH" = "x86_64" ; then
2836   cflags="-I\$(SRC_PATH)/tcg/i386 $cflags"
2837 else
2838   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2839 fi
2840 cflags="-I\$(SRC_PATH)/tcg $cflags"
2841 cflags="-I\$(SRC_PATH)/fpu $cflags"
2842
2843 if test "$target_user_only" = "yes" ; then
2844     libdis_config_mak=libdis-user/config.mak
2845 else
2846     libdis_config_mak=libdis/config.mak
2847 fi
2848
2849 for i in $ARCH $TARGET_BASE_ARCH ; do
2850   case "$i" in
2851   alpha)
2852     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2853     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
2854   ;;
2855   arm)
2856     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2857     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
2858   ;;
2859   cris)
2860     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2861     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
2862   ;;
2863   hppa)
2864     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2865     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
2866   ;;
2867   i386|x86_64)
2868     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2869     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
2870   ;;
2871   ia64*)
2872     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
2873     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
2874   ;;
2875   m68k)
2876     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2877     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
2878   ;;
2879   microblaze)
2880     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2881     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
2882   ;;
2883   mips*)
2884     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2885     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
2886   ;;
2887   ppc*)
2888     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2889     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
2890   ;;
2891   s390*)
2892     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2893     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
2894   ;;
2895   sh4)
2896     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2897     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
2898   ;;
2899   sparc*)
2900     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2901     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
2902   ;;
2903   esac
2904 done
2905
2906 case "$ARCH" in
2907 alpha)
2908   # Ensure there's only a single GP
2909   cflags="-msmall-data $cflags"
2910 ;;
2911 esac
2912
2913 if test "$target_softmmu" = "yes" ; then
2914   case "$TARGET_BASE_ARCH" in
2915   arm)
2916     cflags="-DHAS_AUDIO $cflags"
2917   ;;
2918   i386|mips|ppc)
2919     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2920   ;;
2921   esac
2922 fi
2923
2924 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2925         "$user_pie" = "yes" ; then
2926   cflags="-fpie $cflags"
2927   ldflags="-pie $ldflags"
2928 fi
2929
2930 if test "$target_softmmu" = "yes" -a \( \
2931         "$TARGET_ARCH" = "microblaze" -o \
2932         "$TARGET_ARCH" = "cris" \) ; then
2933   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2934 fi
2935
2936 if test "$gprof" = "yes" ; then
2937   echo "TARGET_GPROF=yes" >> $config_target_mak
2938   if test "$target_linux_user" = "yes" ; then
2939     cflags="-p $cflags"
2940     ldflags="-p $ldflags"
2941   fi
2942   if test "$target_softmmu" = "yes" ; then
2943     ldflags="-p $ldflags"
2944     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2945   fi
2946 fi
2947
2948 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2949 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2950   case "$ARCH" in
2951   sparc)
2952     # -static is used to avoid g1/g3 usage by the dynamic linker
2953     ldflags="$linker_script -static $ldflags"
2954     ;;
2955   alpha | s390x)
2956     # The default placement of the application is fine.
2957     ;;
2958   *)
2959     ldflags="$linker_script $ldflags"
2960     ;;
2961   esac
2962 fi
2963
2964 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2965 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2966
2967 done # for target in $targets
2968
2969 # build tree in object directory if source path is different from current one
2970 if test "$source_path_used" = "yes" ; then
2971     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2972     DIRS="$DIRS roms/seabios roms/vgabios"
2973     DIRS="$DIRS fsdev"
2974     FILES="Makefile tests/Makefile"
2975     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2976     FILES="$FILES tests/test-mmap.c"
2977     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2978     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2979     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2980         FILES="$FILES pc-bios/`basename $bios_file`"
2981     done
2982     for dir in $DIRS ; do
2983             mkdir -p $dir
2984     done
2985     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2986     for f in $FILES ; do
2987         rm -f $f
2988         ln -s $source_path/$f $f
2989     done
2990 fi
2991
2992 # temporary config to build submodules
2993 for rom in seabios vgabios; do
2994     config_mak=roms/$rom/config.mak
2995     echo "# Automatically generated by configure - do not modify" > $config_mak
2996     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2997     echo "CC=$cc" >> $config_mak
2998     echo "BCC=bcc" >> $config_mak
2999     echo "CPP=${cross_prefix}cpp" >> $config_mak
3000     echo "OBJCOPY=objcopy" >> $config_mak
3001     echo "IASL=iasl" >> $config_mak
3002     echo "HOST_CC=$host_cc" >> $config_mak
3003     echo "LD=$ld" >> $config_mak
3004 done
3005
3006 for hwlib in 32 64; do
3007   d=libhw$hwlib
3008   mkdir -p $d
3009   mkdir -p $d/ide
3010   rm -f $d/Makefile
3011   ln -s $source_path/Makefile.hw $d/Makefile
3012   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3013 done
3014
3015 d=libuser
3016 mkdir -p $d
3017 rm -f $d/Makefile
3018 ln -s $source_path/Makefile.user $d/Makefile
3019 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3020   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3021 fi
3022
3023 if test "$docs" = "yes" ; then
3024   mkdir -p QMP
3025 fi