configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm="yes"
 117 nptl=""
 118 sdl=""
 119 vnc="yes"
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 xen_ctrl_version=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net="yes"
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 libdir="\${prefix}/lib"
 149 sysconfdir="\${prefix}/etc"
 150 confsuffix="/qemu"
 151 slirp="yes"
 152 fmod_lib=""
 153 fmod_inc=""
 154 oss_lib=""
 155 bsd="no"
 156 linux="no"
 157 solaris="no"
 158 profiler="no"
 159 cocoa="no"
 160 softmmu="yes"
 161 linux_user="no"
 162 darwin_user="no"
 163 bsd_user="no"
 164 guest_base=""
 165 uname_release=""
 166 io_thread="no"
 167 mixemu="no"
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179 smartcard_nss=""
 180 opengl=""
 181
 182 # parse CC options first
 183 for opt do
 184   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 185   case "$opt" in
 186   --cross-prefix=*) cross_prefix="$optarg"
 187   ;;
 188   --cc=*) CC="$optarg"
 189   ;;
 190   --source-path=*) source_path="$optarg"
 191   ;;
 192   --cpu=*) cpu="$optarg"
 193   ;;
 194   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 195   ;;
 196   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 197   ;;
 198   --sparc_cpu=*)
 199     sparc_cpu="$optarg"
 200     case $sparc_cpu in
 201     v7|v8|v8plus|v8plusa)
 202       cpu="sparc"
 203     ;;
 204     v9)
 205       cpu="sparc64"
 206     ;;
 207     *)
 208       echo "undefined SPARC architecture. Exiting";
 209       exit 1
 210     ;;
 211     esac
 212   ;;
 213   esac
 214 done
 215 # OS specific
 216 # Using uname is really, really broken.  Once we have the right set of checks
 217 # we can eliminate it's usage altogether
 218
 219 cc="${cross_prefix}${CC-gcc}"
 220 ar="${cross_prefix}${AR-ar}"
 221 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 222 ld="${cross_prefix}${LD-ld}"
 223 strip="${cross_prefix}${STRIP-strip}"
 224 windres="${cross_prefix}${WINDRES-windres}"
 225 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 226 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 227
 228 # default flags for all hosts
 229 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 230 CFLAGS="-g $CFLAGS"
 231 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 232 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 235 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 236 LDFLAGS="-g $LDFLAGS"
 237
 238 # make source path absolute
 239 source_path=`cd "$source_path"; pwd`
 240
 241 check_define() {
 242 cat > $TMPC <<EOF
 243 #if !defined($1)
 244 #error Not defined
 245 #endif
 246 int main(void) { return 0; }
 247 EOF
 248   compile_object
 249 }
 250
 251 if test ! -z "$cpu" ; then
 252   # command line argument
 253   :
 254 elif check_define __i386__ ; then
 255   cpu="i386"
 256 elif check_define __x86_64__ ; then
 257   cpu="x86_64"
 258 elif check_define __sparc__ ; then
 259   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 260   # They must be specified using --sparc_cpu
 261   if check_define __arch64__ ; then
 262     cpu="sparc64"
 263   else
 264     cpu="sparc"
 265   fi
 266 elif check_define _ARCH_PPC ; then
 267   if check_define _ARCH_PPC64 ; then
 268     cpu="ppc64"
 269   else
 270     cpu="ppc"
 271   fi
 272 elif check_define __mips__ ; then
 273   cpu="mips"
 274 elif check_define __ia64__ ; then
 275   cpu="ia64"
 276 elif check_define __s390__ ; then
 277   if check_define __s390x__ ; then
 278     cpu="s390x"
 279   else
 280     cpu="s390"
 281   fi
 282 else
 283   cpu=`uname -m`
 284 fi
 285
 286 case "$cpu" in
 287   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 288     cpu="$cpu"
 289   ;;
 290   i386|i486|i586|i686|i86pc|BePC)
 291     cpu="i386"
 292   ;;
 293   x86_64|amd64)
 294     cpu="x86_64"
 295   ;;
 296   armv*b)
 297     cpu="armv4b"
 298   ;;
 299   armv*l)
 300     cpu="armv4l"
 301   ;;
 302   parisc|parisc64)
 303     cpu="hppa"
 304   ;;
 305   mips*)
 306     cpu="mips"
 307   ;;
 308   s390)
 309     cpu="s390"
 310   ;;
 311   s390x)
 312     cpu="s390x"
 313   ;;
 314   sparc|sun4[cdmuv])
 315     cpu="sparc"
 316   ;;
 317   *)
 318     echo "Unsupported CPU = $cpu"
 319     exit 1
 320   ;;
 321 esac
 322
 323 # OS specific
 324 if check_define __linux__ ; then
 325   targetos="Linux"
 326 elif check_define _WIN32 ; then
 327   targetos='MINGW32'
 328 elif check_define __OpenBSD__ ; then
 329   targetos='OpenBSD'
 330 elif check_define __sun__ ; then
 331   targetos='SunOS'
 332 elif check_define __HAIKU__ ; then
 333   targetos='Haiku'
 334 else
 335   targetos=`uname -s`
 336 fi
 337
 338 case $targetos in
 339 CYGWIN*)
 340   mingw32="yes"
 341   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 342   audio_possible_drivers="winwave sdl"
 343   audio_drv_list="winwave"
 344 ;;
 345 MINGW32*)
 346   mingw32="yes"
 347   audio_possible_drivers="winwave dsound sdl fmod"
 348   audio_drv_list="winwave"
 349 ;;
 350 GNU/kFreeBSD)
 351   bsd="yes"
 352   audio_drv_list="oss"
 353   audio_possible_drivers="oss sdl esd pa"
 354 ;;
 355 FreeBSD)
 356   bsd="yes"
 357   make="${MAKE-gmake}"
 358   audio_drv_list="oss"
 359   audio_possible_drivers="oss sdl esd pa"
 360   # needed for kinfo_getvmmap(3) in libutil.h
 361   LIBS="-lutil $LIBS"
 362 ;;
 363 DragonFly)
 364   bsd="yes"
 365   make="${MAKE-gmake}"
 366   audio_drv_list="oss"
 367   audio_possible_drivers="oss sdl esd pa"
 368 ;;
 369 NetBSD)
 370   bsd="yes"
 371   make="${MAKE-gmake}"
 372   audio_drv_list="oss"
 373   audio_possible_drivers="oss sdl esd"
 374   oss_lib="-lossaudio"
 375 ;;
 376 OpenBSD)
 377   bsd="yes"
 378   make="${MAKE-gmake}"
 379   audio_drv_list="oss"
 380   audio_possible_drivers="oss sdl esd"
 381   oss_lib="-lossaudio"
 382 ;;
 383 Darwin)
 384   bsd="yes"
 385   darwin="yes"
 386   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 387   # run 64-bit userspace code
 388   if [ "$cpu" = "i386" ] ; then
 389     is_x86_64=`sysctl -n hw.optional.x86_64`
 390     [ "$is_x86_64" = "1" ] && cpu=x86_64
 391   fi
 392   if [ "$cpu" = "x86_64" ] ; then
 393     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 394     LDFLAGS="-arch x86_64 $LDFLAGS"
 395   else
 396     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 397   fi
 398   darwin_user="yes"
 399   cocoa="yes"
 400   audio_drv_list="coreaudio"
 401   audio_possible_drivers="coreaudio sdl fmod"
 402   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 403   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 404 ;;
 405 SunOS)
 406   solaris="yes"
 407   make="${MAKE-gmake}"
 408   install="${INSTALL-ginstall}"
 409   ld="gld"
 410   needs_libsunmath="no"
 411   solarisrev=`uname -r | cut -f2 -d.`
 412   # have to select again, because `uname -m` returns i86pc
 413   # even on an x86_64 box.
 414   solariscpu=`isainfo -k`
 415   if test "${solariscpu}" = "amd64" ; then
 416     cpu="x86_64"
 417   fi
 418   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 419     if test "$solarisrev" -le 9 ; then
 420       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 421         needs_libsunmath="yes"
 422         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 423         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 424         LIBS="-lsunmath $LIBS"
 425       else
 426         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 427         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 428         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 429         echo "Studio 11 can be downloaded from www.sun.com."
 430         exit 1
 431       fi
 432     fi
 433   fi
 434   if test -f /usr/include/sys/soundcard.h ; then
 435     audio_drv_list="oss"
 436   fi
 437   audio_possible_drivers="oss sdl"
 438 # needed for CMSG_ macros in sys/socket.h
 439   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 440 # needed for TIOCWIN* defines in termios.h
 441   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 442   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 443   LIBS="-lsocket -lnsl -lresolv $LIBS"
 444 ;;
 445 AIX)
 446   aix="yes"
 447   make="${MAKE-gmake}"
 448 ;;
 449 Haiku)
 450   haiku="yes"
 451   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 452   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 453 ;;
 454 *)
 455   audio_drv_list="oss"
 456   audio_possible_drivers="oss alsa sdl esd pa"
 457   linux="yes"
 458   linux_user="yes"
 459   usb="linux"
 460   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 461     audio_possible_drivers="$audio_possible_drivers fmod"
 462   fi
 463 ;;
 464 esac
 465
 466 if [ "$bsd" = "yes" ] ; then
 467   if [ "$darwin" != "yes" ] ; then
 468     usb="bsd"
 469   fi
 470   bsd_user="yes"
 471 fi
 472
 473 : ${make=${MAKE-make}}
 474 : ${install=${INSTALL-install}}
 475
 476 if test "$mingw32" = "yes" ; then
 477   EXESUF=".exe"
 478   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 479   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 480   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 481   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 482   prefix="c:/Program Files/Qemu"
 483   mandir="\${prefix}"
 484   datadir="\${prefix}"
 485   docdir="\${prefix}"
 486   bindir="\${prefix}"
 487   sysconfdir="\${prefix}"
 488   confsuffix=""
 489 fi
 490
 491 werror=""
 492
 493 for opt do
 494   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 495   case "$opt" in
 496   --help|-h) show_help=yes
 497   ;;
 498   --version|-V) exec cat $source_path/VERSION
 499   ;;
 500   --prefix=*) prefix="$optarg"
 501   ;;
 502   --interp-prefix=*) interp_prefix="$optarg"
 503   ;;
 504   --source-path=*)
 505   ;;
 506   --cross-prefix=*)
 507   ;;
 508   --cc=*)
 509   ;;
 510   --host-cc=*) host_cc="$optarg"
 511   ;;
 512   --make=*) make="$optarg"
 513   ;;
 514   --install=*) install="$optarg"
 515   ;;
 516   --extra-cflags=*)
 517   ;;
 518   --extra-ldflags=*)
 519   ;;
 520   --cpu=*)
 521   ;;
 522   --target-list=*) target_list="$optarg"
 523   ;;
 524   --enable-trace-backend=*) trace_backend="$optarg"
 525   ;;
 526   --with-trace-file=*) trace_file="$optarg"
 527   ;;
 528   --enable-gprof) gprof="yes"
 529   ;;
 530   --static)
 531     static="yes"
 532     LDFLAGS="-static $LDFLAGS"
 533   ;;
 534   --mandir=*) mandir="$optarg"
 535   ;;
 536   --bindir=*) bindir="$optarg"
 537   ;;
 538   --libdir=*) libdir="$optarg"
 539   ;;
 540   --datadir=*) datadir="$optarg"
 541   ;;
 542   --docdir=*) docdir="$optarg"
 543   ;;
 544   --sysconfdir=*) sysconfdir="$optarg"
 545   ;;
 546   --disable-sdl) sdl="no"
 547   ;;
 548   --enable-sdl) sdl="yes"
 549   ;;
 550   --disable-vnc) vnc="no"
 551   ;;
 552   --enable-vnc) vnc="yes"
 553   ;;
 554   --fmod-lib=*) fmod_lib="$optarg"
 555   ;;
 556   --fmod-inc=*) fmod_inc="$optarg"
 557   ;;
 558   --oss-lib=*) oss_lib="$optarg"
 559   ;;
 560   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 561   ;;
 562   --audio-drv-list=*) audio_drv_list="$optarg"
 563   ;;
 564   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 565   ;;
 566   --enable-debug-tcg) debug_tcg="yes"
 567   ;;
 568   --disable-debug-tcg) debug_tcg="no"
 569   ;;
 570   --enable-debug-mon) debug_mon="yes"
 571   ;;
 572   --disable-debug-mon) debug_mon="no"
 573   ;;
 574   --enable-debug)
 575       # Enable debugging options that aren't excessively noisy
 576       debug_tcg="yes"
 577       debug_mon="yes"
 578       debug="yes"
 579       strip_opt="no"
 580   ;;
 581   --enable-sparse) sparse="yes"
 582   ;;
 583   --disable-sparse) sparse="no"
 584   ;;
 585   --disable-strip) strip_opt="no"
 586   ;;
 587   --disable-vnc-tls) vnc_tls="no"
 588   ;;
 589   --enable-vnc-tls) vnc_tls="yes"
 590   ;;
 591   --disable-vnc-sasl) vnc_sasl="no"
 592   ;;
 593   --enable-vnc-sasl) vnc_sasl="yes"
 594   ;;
 595   --disable-vnc-jpeg) vnc_jpeg="no"
 596   ;;
 597   --enable-vnc-jpeg) vnc_jpeg="yes"
 598   ;;
 599   --disable-vnc-png) vnc_png="no"
 600   ;;
 601   --enable-vnc-png) vnc_png="yes"
 602   ;;
 603   --disable-vnc-thread) vnc_thread="no"
 604   ;;
 605   --enable-vnc-thread) vnc_thread="yes"
 606   ;;
 607   --disable-slirp) slirp="no"
 608   ;;
 609   --disable-uuid) uuid="no"
 610   ;;
 611   --enable-uuid) uuid="yes"
 612   ;;
 613   --disable-vde) vde="no"
 614   ;;
 615   --enable-vde) vde="yes"
 616   ;;
 617   --disable-xen) xen="no"
 618   ;;
 619   --enable-xen) xen="yes"
 620   ;;
 621   --disable-brlapi) brlapi="no"
 622   ;;
 623   --enable-brlapi) brlapi="yes"
 624   ;;
 625   --disable-bluez) bluez="no"
 626   ;;
 627   --enable-bluez) bluez="yes"
 628   ;;
 629   --disable-kvm) kvm="no"
 630   ;;
 631   --enable-kvm) kvm="yes"
 632   ;;
 633   --disable-spice) spice="no"
 634   ;;
 635   --enable-spice) spice="yes"
 636   ;;
 637   --enable-profiler) profiler="yes"
 638   ;;
 639   --enable-cocoa)
 640       cocoa="yes" ;
 641       sdl="no" ;
 642       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 643   ;;
 644   --disable-system) softmmu="no"
 645   ;;
 646   --enable-system) softmmu="yes"
 647   ;;
 648   --disable-user)
 649       linux_user="no" ;
 650       bsd_user="no" ;
 651       darwin_user="no"
 652   ;;
 653   --enable-user) ;;
 654   --disable-linux-user) linux_user="no"
 655   ;;
 656   --enable-linux-user) linux_user="yes"
 657   ;;
 658   --disable-darwin-user) darwin_user="no"
 659   ;;
 660   --enable-darwin-user) darwin_user="yes"
 661   ;;
 662   --disable-bsd-user) bsd_user="no"
 663   ;;
 664   --enable-bsd-user) bsd_user="yes"
 665   ;;
 666   --enable-guest-base) guest_base="yes"
 667   ;;
 668   --disable-guest-base) guest_base="no"
 669   ;;
 670   --enable-user-pie) user_pie="yes"
 671   ;;
 672   --disable-user-pie) user_pie="no"
 673   ;;
 674   --enable-uname-release=*) uname_release="$optarg"
 675   ;;
 676   --sparc_cpu=*)
 677   ;;
 678   --enable-werror) werror="yes"
 679   ;;
 680   --disable-werror) werror="no"
 681   ;;
 682   --disable-curses) curses="no"
 683   ;;
 684   --enable-curses) curses="yes"
 685   ;;
 686   --disable-curl) curl="no"
 687   ;;
 688   --enable-curl) curl="yes"
 689   ;;
 690   --disable-fdt) fdt="no"
 691   ;;
 692   --enable-fdt) fdt="yes"
 693   ;;
 694   --disable-check-utests) check_utests="no"
 695   ;;
 696   --enable-check-utests) check_utests="yes"
 697   ;;
 698   --disable-nptl) nptl="no"
 699   ;;
 700   --enable-nptl) nptl="yes"
 701   ;;
 702   --enable-mixemu) mixemu="yes"
 703   ;;
 704   --disable-linux-aio) linux_aio="no"
 705   ;;
 706   --enable-linux-aio) linux_aio="yes"
 707   ;;
 708   --disable-attr) attr="no"
 709   ;;
 710   --enable-attr) attr="yes"
 711   ;;
 712   --enable-io-thread) io_thread="yes"
 713   ;;
 714   --disable-blobs) blobs="no"
 715   ;;
 716   --with-pkgversion=*) pkgversion=" ($optarg)"
 717   ;;
 718   --disable-docs) docs="no"
 719   ;;
 720   --enable-docs) docs="yes"
 721   ;;
 722   --disable-vhost-net) vhost_net="no"
 723   ;;
 724   --enable-vhost-net) vhost_net="yes"
 725   ;;
 726   --disable-opengl) opengl="no"
 727   ;;
 728   --enable-opengl) opengl="yes"
 729   ;;
 730   --*dir)
 731   ;;
 732   --disable-rbd) rbd="no"
 733   ;;
 734   --enable-rbd) rbd="yes"
 735   ;;
 736   --disable-smartcard) smartcard="no"
 737   ;;
 738   --enable-smartcard) smartcard="yes"
 739   ;;
 740   --disable-smartcard-nss) smartcard_nss="no"
 741   ;;
 742   --enable-smartcard-nss) smartcard_nss="yes"
 743   ;;
 744   *) echo "ERROR: unknown option $opt"; show_help="yes"
 745   ;;
 746   esac
 747 done
 748
 749 #
 750 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 751 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 752 #
 753 host_guest_base="no"
 754 case "$cpu" in
 755     sparc) case $sparc_cpu in
 756            v7|v8)
 757              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 758            ;;
 759            v8plus|v8plusa)
 760              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 761            ;;
 762            *) # sparc_cpu not defined in the command line
 763              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 764            esac
 765            LDFLAGS="-m32 $LDFLAGS"
 766            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 767            if test "$solaris" = "no" ; then
 768              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 769              helper_cflags="-ffixed-i0"
 770            fi
 771            ;;
 772     sparc64)
 773            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 774            LDFLAGS="-m64 $LDFLAGS"
 775            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 776            if test "$solaris" != "no" ; then
 777              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 778            fi
 779            ;;
 780     s390)
 781            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 782            LDFLAGS="-m31 $LDFLAGS"
 783            host_guest_base="yes"
 784            ;;
 785     s390x)
 786            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 787            LDFLAGS="-m64 $LDFLAGS"
 788            host_guest_base="yes"
 789            ;;
 790     i386)
 791            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 792            LDFLAGS="-m32 $LDFLAGS"
 793            cc_i386='$(CC) -m32'
 794            helper_cflags="-fomit-frame-pointer"
 795            host_guest_base="yes"
 796            ;;
 797     x86_64)
 798            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 799            LDFLAGS="-m64 $LDFLAGS"
 800            cc_i386='$(CC) -m32'
 801            host_guest_base="yes"
 802            ;;
 803     arm*)
 804            host_guest_base="yes"
 805            ;;
 806     ppc*)
 807            host_guest_base="yes"
 808            ;;
 809     mips*)
 810            host_guest_base="yes"
 811            ;;
 812     ia64*)
 813            host_guest_base="yes"
 814            ;;
 815     hppa*)
 816            host_guest_base="yes"
 817            ;;
 818     unicore32*)
 819            host_guest_base="yes"
 820            ;;
 821 esac
 822
 823 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 824
 825
 826 default_target_list=""
 827
 828 # these targets are portable
 829 if [ "$softmmu" = "yes" ] ; then
 830     default_target_list="\
 831 i386-softmmu \
 832 x86_64-softmmu \
 833 alpha-softmmu \
 834 arm-softmmu \
 835 cris-softmmu \
 836 lm32-softmmu \
 837 m68k-softmmu \
 838 microblaze-softmmu \
 839 microblazeel-softmmu \
 840 mips-softmmu \
 841 mipsel-softmmu \
 842 mips64-softmmu \
 843 mips64el-softmmu \
 844 ppc-softmmu \
 845 ppcemb-softmmu \
 846 ppc64-softmmu \
 847 sh4-softmmu \
 848 sh4eb-softmmu \
 849 sparc-softmmu \
 850 sparc64-softmmu \
 851 s390x-softmmu \
 852 "
 853 fi
 854 # the following are Linux specific
 855 if [ "$linux_user" = "yes" ] ; then
 856     default_target_list="${default_target_list}\
 857 i386-linux-user \
 858 x86_64-linux-user \
 859 alpha-linux-user \
 860 arm-linux-user \
 861 armeb-linux-user \
 862 cris-linux-user \
 863 m68k-linux-user \
 864 microblaze-linux-user \
 865 microblazeel-linux-user \
 866 mips-linux-user \
 867 mipsel-linux-user \
 868 ppc-linux-user \
 869 ppc64-linux-user \
 870 ppc64abi32-linux-user \
 871 sh4-linux-user \
 872 sh4eb-linux-user \
 873 sparc-linux-user \
 874 sparc64-linux-user \
 875 sparc32plus-linux-user \
 876 unicore32-linux-user \
 877 s390x-linux-user \
 878 "
 879 fi
 880 # the following are Darwin specific
 881 if [ "$darwin_user" = "yes" ] ; then
 882     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 883 fi
 884 # the following are BSD specific
 885 if [ "$bsd_user" = "yes" ] ; then
 886     default_target_list="${default_target_list}\
 887 i386-bsd-user \
 888 x86_64-bsd-user \
 889 sparc-bsd-user \
 890 sparc64-bsd-user \
 891 "
 892 fi
 893
 894 if test x"$show_help" = x"yes" ; then
 895 cat << EOF
 896
 897 Usage: configure [options]
 898 Options: [defaults in brackets after descriptions]
 899
 900 EOF
 901 echo "Standard options:"
 902 echo "  --help                   print this message"
 903 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 904 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 905 echo "                           use %M for cpu name [$interp_prefix]"
 906 echo "  --target-list=LIST       set target list (default: build everything)"
 907 echo "Available targets: $default_target_list" | \
 908     fold -s -w 53 | sed -e 's/^/                           /'
 909 echo ""
 910 echo "Advanced options (experts only):"
 911 echo "  --source-path=PATH       path of source code [$source_path]"
 912 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 913 echo "  --cc=CC                  use C compiler CC [$cc]"
 914 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 915 echo "                           build time"
 916 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 917 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 918 echo "  --make=MAKE              use specified make [$make]"
 919 echo "  --install=INSTALL        use specified install [$install]"
 920 echo "  --static                 enable static build [$static]"
 921 echo "  --mandir=PATH            install man pages in PATH"
 922 echo "  --datadir=PATH           install firmware in PATH"
 923 echo "  --docdir=PATH            install documentation in PATH"
 924 echo "  --bindir=PATH            install binaries in PATH"
 925 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 926 echo "  --enable-debug-tcg       enable TCG debugging"
 927 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 928 echo "  --enable-debug           enable common debug build options"
 929 echo "  --enable-sparse          enable sparse checker"
 930 echo "  --disable-sparse         disable sparse checker (default)"
 931 echo "  --disable-strip          disable stripping binaries"
 932 echo "  --disable-werror         disable compilation abort on warning"
 933 echo "  --disable-sdl            disable SDL"
 934 echo "  --enable-sdl             enable SDL"
 935 echo "  --disable-vnc            disable VNC"
 936 echo "  --enable-vnc             enable VNC"
 937 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 938 echo "  --audio-drv-list=LIST    set audio drivers list:"
 939 echo "                           Available drivers: $audio_possible_drivers"
 940 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 941 echo "                           Available cards: $audio_possible_cards"
 942 echo "  --block-drv-whitelist=L  set block driver whitelist"
 943 echo "                           (affects only QEMU, not qemu-img)"
 944 echo "  --enable-mixemu          enable mixer emulation"
 945 echo "  --disable-xen            disable xen backend driver support"
 946 echo "  --enable-xen             enable xen backend driver support"
 947 echo "  --disable-brlapi         disable BrlAPI"
 948 echo "  --enable-brlapi          enable BrlAPI"
 949 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 950 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 951 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 952 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 953 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 954 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 955 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 956 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 957 echo "  --disable-vnc-thread     disable threaded VNC server"
 958 echo "  --enable-vnc-thread      enable threaded VNC server"
 959 echo "  --disable-curses         disable curses output"
 960 echo "  --enable-curses          enable curses output"
 961 echo "  --disable-curl           disable curl connectivity"
 962 echo "  --enable-curl            enable curl connectivity"
 963 echo "  --disable-fdt            disable fdt device tree"
 964 echo "  --enable-fdt             enable fdt device tree"
 965 echo "  --disable-check-utests   disable check unit-tests"
 966 echo "  --enable-check-utests    enable check unit-tests"
 967 echo "  --disable-bluez          disable bluez stack connectivity"
 968 echo "  --enable-bluez           enable bluez stack connectivity"
 969 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 970 echo "  --disable-kvm            disable KVM acceleration support"
 971 echo "  --enable-kvm             enable KVM acceleration support"
 972 echo "  --disable-nptl           disable usermode NPTL support"
 973 echo "  --enable-nptl            enable usermode NPTL support"
 974 echo "  --enable-system          enable all system emulation targets"
 975 echo "  --disable-system         disable all system emulation targets"
 976 echo "  --enable-user            enable supported user emulation targets"
 977 echo "  --disable-user           disable all user emulation targets"
 978 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 979 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 980 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 981 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 982 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 983 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 984 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 985 echo "                           emulation targets"
 986 echo "  --disable-guest-base     disable GUEST_BASE support"
 987 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 988 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 989 echo "  --fmod-lib               path to FMOD library"
 990 echo "  --fmod-inc               path to FMOD includes"
 991 echo "  --oss-lib                path to OSS library"
 992 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 993 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 994 echo "  --disable-uuid           disable uuid support"
 995 echo "  --enable-uuid            enable uuid support"
 996 echo "  --disable-vde            disable support for vde network"
 997 echo "  --enable-vde             enable support for vde network"
 998 echo "  --disable-linux-aio      disable Linux AIO support"
 999 echo "  --enable-linux-aio       enable Linux AIO support"
1000 echo "  --disable-attr           disables attr and xattr support"
1001 echo "  --enable-attr            enable attr and xattr support"
1002 echo "  --enable-io-thread       enable IO thread"
1003 echo "  --disable-blobs          disable installing provided firmware blobs"
1004 echo "  --enable-docs            enable documentation build"
1005 echo "  --disable-docs           disable documentation build"
1006 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1007 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1008 echo "  --enable-trace-backend=B Set trace backend"
1009 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1010 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1011 echo "                           Default:trace-<pid>"
1012 echo "  --disable-spice          disable spice"
1013 echo "  --enable-spice           enable spice"
1014 echo "  --enable-rbd             enable building the rados block device (rbd)"
1015 echo "  --disable-smartcard      disable smartcard support"
1016 echo "  --enable-smartcard       enable smartcard support"
1017 echo "  --disable-smartcard-nss  disable smartcard nss support"
1018 echo "  --enable-smartcard-nss   enable smartcard nss support"
1019 echo ""
1020 echo "NOTE: The object files are built at the place where configure is launched"
1021 exit 1
1022 fi
1023
1024 # check that the C compiler works.
1025 cat > $TMPC <<EOF
1026 int main(void) {}
1027 EOF
1028
1029 if compile_object ; then
1030   : C compiler works ok
1031 else
1032     echo "ERROR: \"$cc\" either does not exist or does not work"
1033     exit 1
1034 fi
1035
1036 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1037 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1038 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1039 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1040 cat > $TMPC << EOF
1041 int main(void) { return 0; }
1042 EOF
1043 for flag in $gcc_flags; do
1044     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1045         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1046     fi
1047 done
1048
1049 #
1050 # Solaris specific configure tool chain decisions
1051 #
1052 if test "$solaris" = "yes" ; then
1053   if has $install; then
1054     :
1055   else
1056     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1057     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1058     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1059     exit 1
1060   fi
1061   if test "`path_of $install`" = "/usr/sbin/install" ; then
1062     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1063     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1064     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1065     exit 1
1066   fi
1067   if has ar; then
1068     :
1069   else
1070     echo "Error: No path includes ar"
1071     if test -f /usr/ccs/bin/ar ; then
1072       echo "Add /usr/ccs/bin to your path and rerun configure"
1073     fi
1074     exit 1
1075   fi
1076 fi
1077
1078 if test -z "$target_list" ; then
1079     target_list="$default_target_list"
1080 else
1081     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1082 fi
1083 if test -z "$target_list" ; then
1084     echo "No targets enabled"
1085     exit 1
1086 fi
1087 # see if system emulation was really requested
1088 case " $target_list " in
1089   *"-softmmu "*) softmmu=yes
1090   ;;
1091   *) softmmu=no
1092   ;;
1093 esac
1094
1095 feature_not_found() {
1096   feature=$1
1097
1098   echo "ERROR"
1099   echo "ERROR: User requested feature $feature"
1100   echo "ERROR: configure was not able to find it"
1101   echo "ERROR"
1102   exit 1;
1103 }
1104
1105 if test -z "$cross_prefix" ; then
1106
1107 # ---
1108 # big/little endian test
1109 cat > $TMPC << EOF
1110 #include <inttypes.h>
1111 int main(int argc, char ** argv){
1112         volatile uint32_t i=0x01234567;
1113         return (*((uint8_t*)(&i))) == 0x67;
1114 }
1115 EOF
1116
1117 if compile_prog "" "" ; then
1118 $TMPE && bigendian="yes"
1119 else
1120 echo big/little test failed
1121 fi
1122
1123 else
1124
1125 # if cross compiling, cannot launch a program, so make a static guess
1126 case "$cpu" in
1127   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1128     bigendian=yes
1129   ;;
1130 esac
1131
1132 fi
1133
1134 # host long bits test, actually a pointer size test
1135 cat > $TMPC << EOF
1136 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1137 EOF
1138 if compile_object; then
1139 hostlongbits=64
1140 else
1141 hostlongbits=32
1142 fi
1143
1144
1145 ##########################################
1146 # NPTL probe
1147
1148 if test "$nptl" != "no" ; then
1149   cat > $TMPC <<EOF
1150 #include <sched.h>
1151 #include <linux/futex.h>
1152 void foo()
1153 {
1154 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1155 #error bork
1156 #endif
1157 }
1158 EOF
1159
1160   if compile_object ; then
1161     nptl=yes
1162   else
1163     if test "$nptl" = "yes" ; then
1164       feature_not_found "nptl"
1165     fi
1166     nptl=no
1167   fi
1168 fi
1169
1170 ##########################################
1171 # zlib check
1172
1173 cat > $TMPC << EOF
1174 #include <zlib.h>
1175 int main(void) { zlibVersion(); return 0; }
1176 EOF
1177 if compile_prog "" "-lz" ; then
1178     :
1179 else
1180     echo
1181     echo "Error: zlib check failed"
1182     echo "Make sure to have the zlib libs and headers installed."
1183     echo
1184     exit 1
1185 fi
1186
1187 ##########################################
1188 # xen probe
1189
1190 if test "$xen" != "no" ; then
1191   xen_libs="-lxenstore -lxenctrl -lxenguest"
1192
1193   # Xen unstable
1194   cat > $TMPC <<EOF
1195 #include <xenctrl.h>
1196 #include <xs.h>
1197 #include <stdint.h>
1198 #include <xen/hvm/hvm_info_table.h>
1199 #if !defined(HVM_MAX_VCPUS)
1200 # error HVM_MAX_VCPUS not defined
1201 #endif
1202 int main(void) {
1203   xc_interface *xc;
1204   xs_daemon_open();
1205   xc = xc_interface_open(0, 0, 0);
1206   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1207   xc_gnttab_open(NULL, 0);
1208   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1209   return 0;
1210 }
1211 EOF
1212   if compile_prog "" "$xen_libs" ; then
1213     xen_ctrl_version=410
1214     xen=yes
1215
1216   # Xen 4.0.0
1217   elif (
1218       cat > $TMPC <<EOF
1219 #include <xenctrl.h>
1220 #include <xs.h>
1221 #include <stdint.h>
1222 #include <xen/hvm/hvm_info_table.h>
1223 #if !defined(HVM_MAX_VCPUS)
1224 # error HVM_MAX_VCPUS not defined
1225 #endif
1226 int main(void) {
1227   struct xen_add_to_physmap xatp = {
1228     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1229   };
1230   xs_daemon_open();
1231   xc_interface_open();
1232   xc_gnttab_open();
1233   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1234   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1235   return 0;
1236 }
1237 EOF
1238       compile_prog "" "$xen_libs"
1239     ) ; then
1240     xen_ctrl_version=400
1241     xen=yes
1242
1243   # Xen 3.4.0
1244   elif (
1245       cat > $TMPC <<EOF
1246 #include <xenctrl.h>
1247 #include <xs.h>
1248 int main(void) {
1249   struct xen_add_to_physmap xatp = {
1250     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1251   };
1252   xs_daemon_open();
1253   xc_interface_open();
1254   xc_gnttab_open();
1255   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1256   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1257   return 0;
1258 }
1259 EOF
1260       compile_prog "" "$xen_libs"
1261     ) ; then
1262     xen_ctrl_version=340
1263     xen=yes
1264
1265   # Xen 3.3.0
1266   elif (
1267       cat > $TMPC <<EOF
1268 #include <xenctrl.h>
1269 #include <xs.h>
1270 int main(void) {
1271   xs_daemon_open();
1272   xc_interface_open();
1273   xc_gnttab_open();
1274   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1275   return 0;
1276 }
1277 EOF
1278       compile_prog "" "$xen_libs"
1279     ) ; then
1280     xen_ctrl_version=330
1281     xen=yes
1282
1283   # Xen not found or unsupported
1284   else
1285     if test "$xen" = "yes" ; then
1286       feature_not_found "xen"
1287     fi
1288     xen=no
1289   fi
1290
1291   if test "$xen" = yes; then
1292     libs_softmmu="$xen_libs $libs_softmmu"
1293   fi
1294 fi
1295
1296 ##########################################
1297 # pkg-config probe
1298
1299 if ! has $pkg_config; then
1300   echo warning: proceeding without "$pkg_config" >&2
1301   pkg_config=/bin/false
1302 fi
1303
1304 ##########################################
1305 # libtool probe
1306
1307 if ! has libtool; then
1308     libtool=
1309 else
1310     libtool=libtool
1311 fi
1312
1313 ##########################################
1314 # Sparse probe
1315 if test "$sparse" != "no" ; then
1316   if has cgcc; then
1317     sparse=yes
1318   else
1319     if test "$sparse" = "yes" ; then
1320       feature_not_found "sparse"
1321     fi
1322     sparse=no
1323   fi
1324 fi
1325
1326 ##########################################
1327 # SDL probe
1328
1329 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1330 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1331 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1332   sdl_config=sdl-config
1333 fi
1334
1335 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1336   sdlconfig="$pkg_config sdl"
1337   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1338 elif has ${sdl_config}; then
1339   sdlconfig="$sdl_config"
1340   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1341 else
1342   if test "$sdl" = "yes" ; then
1343     feature_not_found "sdl"
1344   fi
1345   sdl=no
1346 fi
1347 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1348   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1349 fi
1350
1351 sdl_too_old=no
1352 if test "$sdl" != "no" ; then
1353   cat > $TMPC << EOF
1354 #include <SDL.h>
1355 #undef main /* We don't want SDL to override our main() */
1356 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1357 EOF
1358   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1359   if test "$static" = "yes" ; then
1360     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1361   else
1362     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1363   fi
1364   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1365     if test "$_sdlversion" -lt 121 ; then
1366       sdl_too_old=yes
1367     else
1368       if test "$cocoa" = "no" ; then
1369         sdl=yes
1370       fi
1371     fi
1372
1373     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1374     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1375       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1376          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1377          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1378       fi
1379       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1380         :
1381       else
1382         sdl=no
1383       fi
1384     fi # static link
1385   else # sdl not found
1386     if test "$sdl" = "yes" ; then
1387       feature_not_found "sdl"
1388     fi
1389     sdl=no
1390   fi # sdl compile test
1391 fi
1392
1393 if test "$sdl" = "yes" ; then
1394   cat > $TMPC <<EOF
1395 #include <SDL.h>
1396 #if defined(SDL_VIDEO_DRIVER_X11)
1397 #include <X11/XKBlib.h>
1398 #else
1399 #error No x11 support
1400 #endif
1401 int main(void) { return 0; }
1402 EOF
1403   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1404     sdl_libs="$sdl_libs -lX11"
1405   fi
1406   if test "$mingw32" = "yes" ; then
1407     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1408   fi
1409   libs_softmmu="$sdl_libs $libs_softmmu"
1410 fi
1411
1412 ##########################################
1413 # VNC TLS detection
1414 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1415   cat > $TMPC <<EOF
1416 #include <gnutls/gnutls.h>
1417 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1418 EOF
1419   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1420   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1421   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1422     vnc_tls=yes
1423     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1424   else
1425     if test "$vnc_tls" = "yes" ; then
1426       feature_not_found "vnc-tls"
1427     fi
1428     vnc_tls=no
1429   fi
1430 fi
1431
1432 ##########################################
1433 # VNC SASL detection
1434 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1435   cat > $TMPC <<EOF
1436 #include <sasl/sasl.h>
1437 #include <stdio.h>
1438 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1439 EOF
1440   # Assuming Cyrus-SASL installed in /usr prefix
1441   vnc_sasl_cflags=""
1442   vnc_sasl_libs="-lsasl2"
1443   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1444     vnc_sasl=yes
1445     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1446   else
1447     if test "$vnc_sasl" = "yes" ; then
1448       feature_not_found "vnc-sasl"
1449     fi
1450     vnc_sasl=no
1451   fi
1452 fi
1453
1454 ##########################################
1455 # VNC JPEG detection
1456 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1457 cat > $TMPC <<EOF
1458 #include <stdio.h>
1459 #include <jpeglib.h>
1460 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1461 EOF
1462     vnc_jpeg_cflags=""
1463     vnc_jpeg_libs="-ljpeg"
1464   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1465     vnc_jpeg=yes
1466     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1467   else
1468     if test "$vnc_jpeg" = "yes" ; then
1469       feature_not_found "vnc-jpeg"
1470     fi
1471     vnc_jpeg=no
1472   fi
1473 fi
1474
1475 ##########################################
1476 # VNC PNG detection
1477 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1478 cat > $TMPC <<EOF
1479 //#include <stdio.h>
1480 #include <png.h>
1481 #include <stddef.h>
1482 int main(void) {
1483     png_structp png_ptr;
1484     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1485     return 0;
1486 }
1487 EOF
1488     vnc_png_cflags=""
1489     vnc_png_libs="-lpng"
1490   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1491     vnc_png=yes
1492     libs_softmmu="$vnc_png_libs $libs_softmmu"
1493   else
1494     if test "$vnc_png" = "yes" ; then
1495       feature_not_found "vnc-png"
1496     fi
1497     vnc_png=no
1498   fi
1499 fi
1500
1501 ##########################################
1502 # fnmatch() probe, used for ACL routines
1503 fnmatch="no"
1504 cat > $TMPC << EOF
1505 #include <fnmatch.h>
1506 int main(void)
1507 {
1508     fnmatch("foo", "foo", 0);
1509     return 0;
1510 }
1511 EOF
1512 if compile_prog "" "" ; then
1513    fnmatch="yes"
1514 fi
1515
1516 ##########################################
1517 # uuid_generate() probe, used for vdi block driver
1518 if test "$uuid" != "no" ; then
1519   uuid_libs="-luuid"
1520   cat > $TMPC << EOF
1521 #include <uuid/uuid.h>
1522 int main(void)
1523 {
1524     uuid_t my_uuid;
1525     uuid_generate(my_uuid);
1526     return 0;
1527 }
1528 EOF
1529   if compile_prog "" "$uuid_libs" ; then
1530     uuid="yes"
1531     libs_softmmu="$uuid_libs $libs_softmmu"
1532     libs_tools="$uuid_libs $libs_tools"
1533   else
1534     if test "$uuid" = "yes" ; then
1535       feature_not_found "uuid"
1536     fi
1537     uuid=no
1538   fi
1539 fi
1540
1541 ##########################################
1542 # xfsctl() probe, used for raw-posix
1543 if test "$xfs" != "no" ; then
1544   cat > $TMPC << EOF
1545 #include <xfs/xfs.h>
1546 int main(void)
1547 {
1548     xfsctl(NULL, 0, 0, NULL);
1549     return 0;
1550 }
1551 EOF
1552   if compile_prog "" "" ; then
1553     xfs="yes"
1554   else
1555     if test "$xfs" = "yes" ; then
1556       feature_not_found "xfs"
1557     fi
1558     xfs=no
1559   fi
1560 fi
1561
1562 ##########################################
1563 # vde libraries probe
1564 if test "$vde" != "no" ; then
1565   vde_libs="-lvdeplug"
1566   cat > $TMPC << EOF
1567 #include <libvdeplug.h>
1568 int main(void)
1569 {
1570     struct vde_open_args a = {0, 0, 0};
1571     vde_open("", "", &a);
1572     return 0;
1573 }
1574 EOF
1575   if compile_prog "" "$vde_libs" ; then
1576     vde=yes
1577     libs_softmmu="$vde_libs $libs_softmmu"
1578     libs_tools="$vde_libs $libs_tools"
1579   else
1580     if test "$vde" = "yes" ; then
1581       feature_not_found "vde"
1582     fi
1583     vde=no
1584   fi
1585 fi
1586
1587 ##########################################
1588 # Sound support libraries probe
1589
1590 audio_drv_probe()
1591 {
1592     drv=$1
1593     hdr=$2
1594     lib=$3
1595     exp=$4
1596     cfl=$5
1597         cat > $TMPC << EOF
1598 #include <$hdr>
1599 int main(void) { $exp }
1600 EOF
1601     if compile_prog "$cfl" "$lib" ; then
1602         :
1603     else
1604         echo
1605         echo "Error: $drv check failed"
1606         echo "Make sure to have the $drv libs and headers installed."
1607         echo
1608         exit 1
1609     fi
1610 }
1611
1612 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1613 for drv in $audio_drv_list; do
1614     case $drv in
1615     alsa)
1616     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1617         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1618     libs_softmmu="-lasound $libs_softmmu"
1619     ;;
1620
1621     fmod)
1622     if test -z $fmod_lib || test -z $fmod_inc; then
1623         echo
1624         echo "Error: You must specify path to FMOD library and headers"
1625         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1626         echo
1627         exit 1
1628     fi
1629     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1630     libs_softmmu="$fmod_lib $libs_softmmu"
1631     ;;
1632
1633     esd)
1634     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1635     libs_softmmu="-lesd $libs_softmmu"
1636     audio_pt_int="yes"
1637     ;;
1638
1639     pa)
1640     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1641         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1642     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1643     audio_pt_int="yes"
1644     ;;
1645
1646     coreaudio)
1647       libs_softmmu="-framework CoreAudio $libs_softmmu"
1648     ;;
1649
1650     dsound)
1651       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1652       audio_win_int="yes"
1653     ;;
1654
1655     oss)
1656       libs_softmmu="$oss_lib $libs_softmmu"
1657     ;;
1658
1659     sdl|wav)
1660     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1661     ;;
1662
1663     winwave)
1664       libs_softmmu="-lwinmm $libs_softmmu"
1665       audio_win_int="yes"
1666     ;;
1667
1668     *)
1669     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1670         echo
1671         echo "Error: Unknown driver '$drv' selected"
1672         echo "Possible drivers are: $audio_possible_drivers"
1673         echo
1674         exit 1
1675     }
1676     ;;
1677     esac
1678 done
1679
1680 ##########################################
1681 # BrlAPI probe
1682
1683 if test "$brlapi" != "no" ; then
1684   brlapi_libs="-lbrlapi"
1685   cat > $TMPC << EOF
1686 #include <brlapi.h>
1687 #include <stddef.h>
1688 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1689 EOF
1690   if compile_prog "" "$brlapi_libs" ; then
1691     brlapi=yes
1692     libs_softmmu="$brlapi_libs $libs_softmmu"
1693   else
1694     if test "$brlapi" = "yes" ; then
1695       feature_not_found "brlapi"
1696     fi
1697     brlapi=no
1698   fi
1699 fi
1700
1701 ##########################################
1702 # curses probe
1703 if test "$mingw32" = "yes" ; then
1704     curses_list="-lpdcurses"
1705 else
1706     curses_list="-lncurses -lcurses"
1707 fi
1708
1709 if test "$curses" != "no" ; then
1710   curses_found=no
1711   cat > $TMPC << EOF
1712 #include <curses.h>
1713 #ifdef __OpenBSD__
1714 #define resize_term resizeterm
1715 #endif
1716 int main(void) { resize_term(0, 0); return curses_version(); }
1717 EOF
1718   for curses_lib in $curses_list; do
1719     if compile_prog "" "$curses_lib" ; then
1720       curses_found=yes
1721       libs_softmmu="$curses_lib $libs_softmmu"
1722       break
1723     fi
1724   done
1725   if test "$curses_found" = "yes" ; then
1726     curses=yes
1727   else
1728     if test "$curses" = "yes" ; then
1729       feature_not_found "curses"
1730     fi
1731     curses=no
1732   fi
1733 fi
1734
1735 ##########################################
1736 # curl probe
1737
1738 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1739   curlconfig="$pkg_config libcurl"
1740 else
1741   curlconfig=curl-config
1742 fi
1743
1744 if test "$curl" != "no" ; then
1745   cat > $TMPC << EOF
1746 #include <curl/curl.h>
1747 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1748 EOF
1749   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1750   curl_libs=`$curlconfig --libs 2>/dev/null`
1751   if compile_prog "$curl_cflags" "$curl_libs" ; then
1752     curl=yes
1753     libs_tools="$curl_libs $libs_tools"
1754     libs_softmmu="$curl_libs $libs_softmmu"
1755   else
1756     if test "$curl" = "yes" ; then
1757       feature_not_found "curl"
1758     fi
1759     curl=no
1760   fi
1761 fi # test "$curl"
1762
1763 ##########################################
1764 # check framework probe
1765
1766 if test "$check_utests" != "no" ; then
1767   cat > $TMPC << EOF
1768 #include <check.h>
1769 int main(void) { suite_create("qemu test"); return 0; }
1770 EOF
1771   check_libs=`$pkg_config --libs check`
1772   if compile_prog "" $check_libs ; then
1773     check_utests=yes
1774     libs_tools="$check_libs $libs_tools"
1775   else
1776     if test "$check_utests" = "yes" ; then
1777       feature_not_found "check"
1778     fi
1779     check_utests=no
1780   fi
1781 fi # test "$check_utests"
1782
1783 ##########################################
1784 # bluez support probe
1785 if test "$bluez" != "no" ; then
1786   cat > $TMPC << EOF
1787 #include <bluetooth/bluetooth.h>
1788 int main(void) { return bt_error(0); }
1789 EOF
1790   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1791   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1792   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1793     bluez=yes
1794     libs_softmmu="$bluez_libs $libs_softmmu"
1795   else
1796     if test "$bluez" = "yes" ; then
1797       feature_not_found "bluez"
1798     fi
1799     bluez="no"
1800   fi
1801 fi
1802
1803 ##########################################
1804 # pthread probe
1805 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1806
1807 pthread=no
1808 cat > $TMPC << EOF
1809 #include <pthread.h>
1810 int main(void) { pthread_create(0,0,0,0); return 0; }
1811 EOF
1812 if compile_prog "" "" ; then
1813   pthread=yes
1814 else
1815   for pthread_lib in $PTHREADLIBS_LIST; do
1816     if compile_prog "" "$pthread_lib" ; then
1817       pthread=yes
1818       LIBS="$pthread_lib $LIBS"
1819       break
1820     fi
1821   done
1822 fi
1823
1824 if test "$mingw32" != yes -a "$pthread" = no; then
1825   echo
1826   echo "Error: pthread check failed"
1827   echo "Make sure to have the pthread libs and headers installed."
1828   echo
1829   exit 1
1830 fi
1831
1832 ##########################################
1833 # rbd probe
1834 if test "$rbd" != "no" ; then
1835   cat > $TMPC <<EOF
1836 #include <stdio.h>
1837 #include <rbd/librbd.h>
1838 int main(void) {
1839     rados_t cluster;
1840     rados_create(&cluster, NULL);
1841     return 0;
1842 }
1843 EOF
1844   rbd_libs="-lrbd -lrados"
1845   if compile_prog "" "$rbd_libs" ; then
1846     rbd=yes
1847     libs_tools="$rbd_libs $libs_tools"
1848     libs_softmmu="$rbd_libs $libs_softmmu"
1849   else
1850     if test "$rbd" = "yes" ; then
1851       feature_not_found "rados block device"
1852     fi
1853     rbd=no
1854   fi
1855 fi
1856
1857 ##########################################
1858 # linux-aio probe
1859
1860 if test "$linux_aio" != "no" ; then
1861   cat > $TMPC <<EOF
1862 #include <libaio.h>
1863 #include <sys/eventfd.h>
1864 #include <stddef.h>
1865 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1866 EOF
1867   if compile_prog "" "-laio" ; then
1868     linux_aio=yes
1869     libs_softmmu="$libs_softmmu -laio"
1870     libs_tools="$libs_tools -laio"
1871   else
1872     if test "$linux_aio" = "yes" ; then
1873       feature_not_found "linux AIO"
1874     fi
1875     linux_aio=no
1876   fi
1877 fi
1878
1879 ##########################################
1880 # attr probe
1881
1882 if test "$attr" != "no" ; then
1883   cat > $TMPC <<EOF
1884 #include <stdio.h>
1885 #include <sys/types.h>
1886 #include <attr/xattr.h>
1887 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1888 EOF
1889   if compile_prog "" "-lattr" ; then
1890     attr=yes
1891     LIBS="-lattr $LIBS"
1892   else
1893     if test "$attr" = "yes" ; then
1894       feature_not_found "ATTR"
1895     fi
1896     attr=no
1897   fi
1898 fi
1899
1900 ##########################################
1901 # iovec probe
1902 cat > $TMPC <<EOF
1903 #include <sys/types.h>
1904 #include <sys/uio.h>
1905 #include <unistd.h>
1906 int main(void) { struct iovec iov; return 0; }
1907 EOF
1908 iovec=no
1909 if compile_prog "" "" ; then
1910   iovec=yes
1911 fi
1912
1913 ##########################################
1914 # preadv probe
1915 cat > $TMPC <<EOF
1916 #include <sys/types.h>
1917 #include <sys/uio.h>
1918 #include <unistd.h>
1919 int main(void) { preadv; }
1920 EOF
1921 preadv=no
1922 if compile_prog "" "" ; then
1923   preadv=yes
1924 fi
1925
1926 ##########################################
1927 # fdt probe
1928 if test "$fdt" != "no" ; then
1929   fdt_libs="-lfdt"
1930   cat > $TMPC << EOF
1931 int main(void) { return 0; }
1932 EOF
1933   if compile_prog "" "$fdt_libs" ; then
1934     fdt=yes
1935   else
1936     if test "$fdt" = "yes" ; then
1937       feature_not_found "fdt"
1938     fi
1939     fdt_libs=
1940     fdt=no
1941   fi
1942 fi
1943
1944 ##########################################
1945 # opengl probe, used by milkymist-tmu2
1946 if test "$opengl" != "no" ; then
1947   opengl_libs="-lGL"
1948   cat > $TMPC << EOF
1949 #include <X11/Xlib.h>
1950 #include <GL/gl.h>
1951 #include <GL/glx.h>
1952 int main(void) { GL_VERSION; return 0; }
1953 EOF
1954   if compile_prog "" "-lGL" ; then
1955     opengl=yes
1956   else
1957     if test "$opengl" = "yes" ; then
1958       feature_not_found "opengl"
1959     fi
1960     opengl_libs=
1961     opengl=no
1962   fi
1963 fi
1964
1965 #
1966 # Check for xxxat() functions when we are building linux-user
1967 # emulator.  This is done because older glibc versions don't
1968 # have syscall stubs for these implemented.
1969 #
1970 atfile=no
1971 cat > $TMPC << EOF
1972 #define _ATFILE_SOURCE
1973 #include <sys/types.h>
1974 #include <fcntl.h>
1975 #include <unistd.h>
1976
1977 int
1978 main(void)
1979 {
1980         /* try to unlink nonexisting file */
1981         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1982 }
1983 EOF
1984 if compile_prog "" "" ; then
1985   atfile=yes
1986 fi
1987
1988 # Check for inotify functions when we are building linux-user
1989 # emulator.  This is done because older glibc versions don't
1990 # have syscall stubs for these implemented.  In that case we
1991 # don't provide them even if kernel supports them.
1992 #
1993 inotify=no
1994 cat > $TMPC << EOF
1995 #include <sys/inotify.h>
1996
1997 int
1998 main(void)
1999 {
2000         /* try to start inotify */
2001         return inotify_init();
2002 }
2003 EOF
2004 if compile_prog "" "" ; then
2005   inotify=yes
2006 fi
2007
2008 inotify1=no
2009 cat > $TMPC << EOF
2010 #include <sys/inotify.h>
2011
2012 int
2013 main(void)
2014 {
2015     /* try to start inotify */
2016     return inotify_init1(0);
2017 }
2018 EOF
2019 if compile_prog "" "" ; then
2020   inotify1=yes
2021 fi
2022
2023 # check if utimensat and futimens are supported
2024 utimens=no
2025 cat > $TMPC << EOF
2026 #define _ATFILE_SOURCE
2027 #include <stddef.h>
2028 #include <fcntl.h>
2029
2030 int main(void)
2031 {
2032     utimensat(AT_FDCWD, "foo", NULL, 0);
2033     futimens(0, NULL);
2034     return 0;
2035 }
2036 EOF
2037 if compile_prog "" "" ; then
2038   utimens=yes
2039 fi
2040
2041 # check if pipe2 is there
2042 pipe2=no
2043 cat > $TMPC << EOF
2044 #include <unistd.h>
2045 #include <fcntl.h>
2046
2047 int main(void)
2048 {
2049     int pipefd[2];
2050     pipe2(pipefd, O_CLOEXEC);
2051     return 0;
2052 }
2053 EOF
2054 if compile_prog "" "" ; then
2055   pipe2=yes
2056 fi
2057
2058 # check if accept4 is there
2059 accept4=no
2060 cat > $TMPC << EOF
2061 #include <sys/socket.h>
2062 #include <stddef.h>
2063
2064 int main(void)
2065 {
2066     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2067     return 0;
2068 }
2069 EOF
2070 if compile_prog "" "" ; then
2071   accept4=yes
2072 fi
2073
2074 # check if tee/splice is there. vmsplice was added same time.
2075 splice=no
2076 cat > $TMPC << EOF
2077 #include <unistd.h>
2078 #include <fcntl.h>
2079 #include <limits.h>
2080
2081 int main(void)
2082 {
2083     int len, fd;
2084     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2085     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2086     return 0;
2087 }
2088 EOF
2089 if compile_prog "" "" ; then
2090   splice=yes
2091 fi
2092
2093 ##########################################
2094 # signalfd probe
2095 signalfd="no"
2096 cat > $TMPC << EOF
2097 #define _GNU_SOURCE
2098 #include <unistd.h>
2099 #include <sys/syscall.h>
2100 #include <signal.h>
2101 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2102 EOF
2103
2104 if compile_prog "" "" ; then
2105   signalfd=yes
2106 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2107   echo
2108   echo "ERROR: Host kernel lacks signalfd() support,"
2109   echo "but KVM depends on it when the IO thread is disabled."
2110   echo
2111   exit 1
2112 fi
2113
2114 # check if eventfd is supported
2115 eventfd=no
2116 cat > $TMPC << EOF
2117 #include <sys/eventfd.h>
2118
2119 int main(void)
2120 {
2121     int efd = eventfd(0, 0);
2122     return 0;
2123 }
2124 EOF
2125 if compile_prog "" "" ; then
2126   eventfd=yes
2127 fi
2128
2129 # check for fallocate
2130 fallocate=no
2131 cat > $TMPC << EOF
2132 #include <fcntl.h>
2133
2134 int main(void)
2135 {
2136     fallocate(0, 0, 0, 0);
2137     return 0;
2138 }
2139 EOF
2140 if compile_prog "$ARCH_CFLAGS" "" ; then
2141   fallocate=yes
2142 fi
2143
2144 # check for sync_file_range
2145 sync_file_range=no
2146 cat > $TMPC << EOF
2147 #include <fcntl.h>
2148
2149 int main(void)
2150 {
2151     sync_file_range(0, 0, 0, 0);
2152     return 0;
2153 }
2154 EOF
2155 if compile_prog "$ARCH_CFLAGS" "" ; then
2156   sync_file_range=yes
2157 fi
2158
2159 # check for linux/fiemap.h and FS_IOC_FIEMAP
2160 fiemap=no
2161 cat > $TMPC << EOF
2162 #include <sys/ioctl.h>
2163 #include <linux/fs.h>
2164 #include <linux/fiemap.h>
2165
2166 int main(void)
2167 {
2168     ioctl(0, FS_IOC_FIEMAP, 0);
2169     return 0;
2170 }
2171 EOF
2172 if compile_prog "$ARCH_CFLAGS" "" ; then
2173   fiemap=yes
2174 fi
2175
2176 # check for dup3
2177 dup3=no
2178 cat > $TMPC << EOF
2179 #include <unistd.h>
2180
2181 int main(void)
2182 {
2183     dup3(0, 0, 0);
2184     return 0;
2185 }
2186 EOF
2187 if compile_prog "" "" ; then
2188   dup3=yes
2189 fi
2190
2191 # check for epoll support
2192 epoll=no
2193 cat > $TMPC << EOF
2194 #include <sys/epoll.h>
2195
2196 int main(void)
2197 {
2198     epoll_create(0);
2199     return 0;
2200 }
2201 EOF
2202 if compile_prog "$ARCH_CFLAGS" "" ; then
2203   epoll=yes
2204 fi
2205
2206 # epoll_create1 and epoll_pwait are later additions
2207 # so we must check separately for their presence
2208 epoll_create1=no
2209 cat > $TMPC << EOF
2210 #include <sys/epoll.h>
2211
2212 int main(void)
2213 {
2214     /* Note that we use epoll_create1 as a value, not as
2215      * a function being called. This is necessary so that on
2216      * old SPARC glibc versions where the function was present in
2217      * the library but not declared in the header file we will
2218      * fail the configure check. (Otherwise we will get a compiler
2219      * warning but not an error, and will proceed to fail the
2220      * qemu compile where we compile with -Werror.)
2221      */
2222     epoll_create1;
2223     return 0;
2224 }
2225 EOF
2226 if compile_prog "$ARCH_CFLAGS" "" ; then
2227   epoll_create1=yes
2228 fi
2229
2230 epoll_pwait=no
2231 cat > $TMPC << EOF
2232 #include <sys/epoll.h>
2233
2234 int main(void)
2235 {
2236     epoll_pwait(0, 0, 0, 0, 0);
2237     return 0;
2238 }
2239 EOF
2240 if compile_prog "$ARCH_CFLAGS" "" ; then
2241   epoll_pwait=yes
2242 fi
2243
2244 # Check if tools are available to build documentation.
2245 if test "$docs" != "no" ; then
2246   if has makeinfo && has pod2man; then
2247     docs=yes
2248   else
2249     if test "$docs" = "yes" ; then
2250       feature_not_found "docs"
2251     fi
2252     docs=no
2253   fi
2254 fi
2255
2256 # Search for bswap_32 function
2257 byteswap_h=no
2258 cat > $TMPC << EOF
2259 #include <byteswap.h>
2260 int main(void) { return bswap_32(0); }
2261 EOF
2262 if compile_prog "" "" ; then
2263   byteswap_h=yes
2264 fi
2265
2266 # Search for bswap_32 function
2267 bswap_h=no
2268 cat > $TMPC << EOF
2269 #include <sys/endian.h>
2270 #include <sys/types.h>
2271 #include <machine/bswap.h>
2272 int main(void) { return bswap32(0); }
2273 EOF
2274 if compile_prog "" "" ; then
2275   bswap_h=yes
2276 fi
2277
2278 ##########################################
2279 # Do we need librt
2280 cat > $TMPC <<EOF
2281 #include <signal.h>
2282 #include <time.h>
2283 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2284 EOF
2285
2286 if compile_prog "" "" ; then
2287   :
2288 elif compile_prog "" "-lrt" ; then
2289   LIBS="-lrt $LIBS"
2290 fi
2291
2292 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2293         "$aix" != "yes" -a "$haiku" != "yes" ; then
2294     libs_softmmu="-lutil $libs_softmmu"
2295 fi
2296
2297 ##########################################
2298 # check if the compiler defines offsetof
2299
2300 need_offsetof=yes
2301 cat > $TMPC << EOF
2302 #include <stddef.h>
2303 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2304 EOF
2305 if compile_prog "" "" ; then
2306     need_offsetof=no
2307 fi
2308
2309 ##########################################
2310 # check if the compiler understands attribute warn_unused_result
2311 #
2312 # This could be smarter, but gcc -Werror does not error out even when warning
2313 # about attribute warn_unused_result
2314
2315 gcc_attribute_warn_unused_result=no
2316 cat > $TMPC << EOF
2317 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2318 #error gcc 3.3 or older
2319 #endif
2320 int main(void) { return 0;}
2321 EOF
2322 if compile_prog "" ""; then
2323     gcc_attribute_warn_unused_result=yes
2324 fi
2325
2326 # spice probe
2327 if test "$spice" != "no" ; then
2328   cat > $TMPC << EOF
2329 #include <spice.h>
2330 int main(void) { spice_server_new(); return 0; }
2331 EOF
2332   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2333   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2334   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2335      compile_prog "$spice_cflags" "$spice_libs" ; then
2336     spice="yes"
2337     libs_softmmu="$libs_softmmu $spice_libs"
2338     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2339   else
2340     if test "$spice" = "yes" ; then
2341       feature_not_found "spice"
2342     fi
2343     spice="no"
2344   fi
2345 fi
2346
2347 # check for libcacard for smartcard support
2348 if test "$smartcard" != "no" ; then
2349     smartcard="yes"
2350     smartcard_cflags=""
2351     # TODO - what's the minimal nss version we support?
2352     if test "$smartcard_nss" != "no"; then
2353         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2354             smartcard_nss="yes"
2355             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2356             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2357             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2358             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2359             LIBS="$libcacard_libs $LIBS"
2360         else
2361             if test "$smartcard_nss" = "yes"; then
2362                 feature_not_found "nss"
2363             fi
2364             smartcard_nss="no"
2365         fi
2366     fi
2367 fi
2368 if test "$smartcard" = "no" ; then
2369     smartcard_nss="no"
2370 fi
2371
2372 ##########################################
2373
2374 ##########################################
2375 # check if we have fdatasync
2376
2377 fdatasync=no
2378 cat > $TMPC << EOF
2379 #include <unistd.h>
2380 int main(void) {
2381 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2382 return fdatasync(0);
2383 #else
2384 #abort Not supported
2385 #endif
2386 }
2387 EOF
2388 if compile_prog "" "" ; then
2389     fdatasync=yes
2390 fi
2391
2392 ##########################################
2393 # check if we have madvise
2394
2395 madvise=no
2396 cat > $TMPC << EOF
2397 #include <sys/types.h>
2398 #include <sys/mman.h>
2399 #include <stddef.h>
2400 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2401 EOF
2402 if compile_prog "" "" ; then
2403     madvise=yes
2404 fi
2405
2406 ##########################################
2407 # check if we have posix_madvise
2408
2409 posix_madvise=no
2410 cat > $TMPC << EOF
2411 #include <sys/mman.h>
2412 #include <stddef.h>
2413 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2414 EOF
2415 if compile_prog "" "" ; then
2416     posix_madvise=yes
2417 fi
2418
2419 ##########################################
2420 # check if trace backend exists
2421
2422 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2423 if test "$?" -ne 0 ; then
2424   echo
2425   echo "Error: invalid trace backend"
2426   echo "Please choose a supported trace backend."
2427   echo
2428   exit 1
2429 fi
2430
2431 ##########################################
2432 # For 'ust' backend, test if ust headers are present
2433 if test "$trace_backend" = "ust"; then
2434   cat > $TMPC << EOF
2435 #include <ust/tracepoint.h>
2436 #include <ust/marker.h>
2437 int main(void) { return 0; }
2438 EOF
2439   if compile_prog "" "" ; then
2440     LIBS="-lust $LIBS"
2441   else
2442     echo
2443     echo "Error: Trace backend 'ust' missing libust header files"
2444     echo
2445     exit 1
2446   fi
2447 fi
2448
2449 ##########################################
2450 # For 'dtrace' backend, test if 'dtrace' command is present
2451 if test "$trace_backend" = "dtrace"; then
2452   if ! has 'dtrace' ; then
2453     echo
2454     echo "Error: dtrace command is not found in PATH $PATH"
2455     echo
2456     exit 1
2457   fi
2458   trace_backend_stap="no"
2459   if has 'stap' ; then
2460     trace_backend_stap="yes"
2461   fi
2462 fi
2463
2464 ##########################################
2465 # End of CC checks
2466 # After here, no more $cc or $ld runs
2467
2468 if test "$debug" = "no" ; then
2469   CFLAGS="-O2 $CFLAGS"
2470 fi
2471
2472 # Consult white-list to determine whether to enable werror
2473 # by default.  Only enable by default for git builds
2474 z_version=`cut -f3 -d. $source_path/VERSION`
2475
2476 if test -z "$werror" ; then
2477     if test "$z_version" = "50" -a \
2478         "$linux" = "yes" ; then
2479         werror="yes"
2480     else
2481         werror="no"
2482     fi
2483 fi
2484
2485 # Disable zero malloc errors for official releases unless explicitly told to
2486 # enable/disable
2487 if test -z "$zero_malloc" ; then
2488     if test "$z_version" = "50" ; then
2489         zero_malloc="no"
2490     else
2491         zero_malloc="yes"
2492     fi
2493 fi
2494
2495 if test "$werror" = "yes" ; then
2496     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2497 fi
2498
2499 if test "$solaris" = "no" ; then
2500     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2501         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2502     fi
2503 fi
2504
2505 # Use ASLR, no-SEH and DEP if available
2506 if test "$mingw32" = "yes" ; then
2507     for flag in --dynamicbase --no-seh --nxcompat; do
2508         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2509             LDFLAGS="-Wl,$flag $LDFLAGS"
2510         fi
2511     done
2512 fi
2513
2514 confdir=$sysconfdir$confsuffix
2515
2516 tools=
2517 if test "$softmmu" = yes ; then
2518   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2519   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2520       tools="qemu-nbd\$(EXESUF) $tools"
2521     if [ "$check_utests" = "yes" ]; then
2522       tools="check-qint check-qstring check-qdict check-qlist $tools"
2523       tools="check-qfloat check-qjson $tools"
2524     fi
2525   fi
2526 fi
2527
2528 # Mac OS X ships with a broken assembler
2529 roms=
2530 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2531         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2532         "$softmmu" = yes ; then
2533   roms="optionrom"
2534 fi
2535 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2536   roms="$roms spapr-rtas"
2537 fi
2538
2539 echo "Install prefix    $prefix"
2540 echo "BIOS directory    `eval echo $datadir`"
2541 echo "binary directory  `eval echo $bindir`"
2542 echo "library directory `eval echo $libdir`"
2543 echo "config directory  `eval echo $sysconfdir`"
2544 if test "$mingw32" = "no" ; then
2545 echo "Manual directory  `eval echo $mandir`"
2546 echo "ELF interp prefix $interp_prefix"
2547 fi
2548 echo "Source path       $source_path"
2549 echo "C compiler        $cc"
2550 echo "Host C compiler   $host_cc"
2551 echo "CFLAGS            $CFLAGS"
2552 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2553 echo "LDFLAGS           $LDFLAGS"
2554 echo "make              $make"
2555 echo "install           $install"
2556 echo "host CPU          $cpu"
2557 echo "host big endian   $bigendian"
2558 echo "target list       $target_list"
2559 echo "tcg debug enabled $debug_tcg"
2560 echo "Mon debug enabled $debug_mon"
2561 echo "gprof enabled     $gprof"
2562 echo "sparse enabled    $sparse"
2563 echo "strip binaries    $strip_opt"
2564 echo "profiler          $profiler"
2565 echo "static build      $static"
2566 echo "-Werror enabled   $werror"
2567 if test "$darwin" = "yes" ; then
2568     echo "Cocoa support     $cocoa"
2569 fi
2570 echo "SDL support       $sdl"
2571 echo "curses support    $curses"
2572 echo "curl support      $curl"
2573 echo "check support     $check_utests"
2574 echo "mingw32 support   $mingw32"
2575 echo "Audio drivers     $audio_drv_list"
2576 echo "Extra audio cards $audio_card_list"
2577 echo "Block whitelist   $block_drv_whitelist"
2578 echo "Mixer emulation   $mixemu"
2579 echo "VNC support       $vnc"
2580 if test "$vnc" = "yes" ; then
2581     echo "VNC TLS support   $vnc_tls"
2582     echo "VNC SASL support  $vnc_sasl"
2583     echo "VNC JPEG support  $vnc_jpeg"
2584     echo "VNC PNG support   $vnc_png"
2585     echo "VNC thread        $vnc_thread"
2586 fi
2587 if test -n "$sparc_cpu"; then
2588     echo "Target Sparc Arch $sparc_cpu"
2589 fi
2590 echo "xen support       $xen"
2591 echo "brlapi support    $brlapi"
2592 echo "bluez  support    $bluez"
2593 echo "Documentation     $docs"
2594 [ ! -z "$uname_release" ] && \
2595 echo "uname -r          $uname_release"
2596 echo "NPTL support      $nptl"
2597 echo "GUEST_BASE        $guest_base"
2598 echo "PIE user targets  $user_pie"
2599 echo "vde support       $vde"
2600 echo "IO thread         $io_thread"
2601 echo "Linux AIO support $linux_aio"
2602 echo "ATTR/XATTR support $attr"
2603 echo "Install blobs     $blobs"
2604 echo "KVM support       $kvm"
2605 echo "fdt support       $fdt"
2606 echo "preadv support    $preadv"
2607 echo "fdatasync         $fdatasync"
2608 echo "madvise           $madvise"
2609 echo "posix_madvise     $posix_madvise"
2610 echo "uuid support      $uuid"
2611 echo "vhost-net support $vhost_net"
2612 echo "Trace backend     $trace_backend"
2613 echo "Trace output file $trace_file-<pid>"
2614 echo "spice support     $spice"
2615 echo "rbd support       $rbd"
2616 echo "xfsctl support    $xfs"
2617 echo "nss used          $smartcard_nss"
2618 echo "OpenGL support    $opengl"
2619
2620 if test $sdl_too_old = "yes"; then
2621 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2622 fi
2623
2624 config_host_mak="config-host.mak"
2625 config_host_ld="config-host.ld"
2626
2627 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2628 printf "# Configured with:" >> $config_host_mak
2629 printf " '%s'" "$0" "$@" >> $config_host_mak
2630 echo >> $config_host_mak
2631
2632 echo all: >> $config_host_mak
2633 echo "prefix=$prefix" >> $config_host_mak
2634 echo "bindir=$bindir" >> $config_host_mak
2635 echo "libdir=$libdir" >> $config_host_mak
2636 echo "mandir=$mandir" >> $config_host_mak
2637 echo "datadir=$datadir" >> $config_host_mak
2638 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2639 echo "docdir=$docdir" >> $config_host_mak
2640 echo "confdir=$confdir" >> $config_host_mak
2641
2642 case "$cpu" in
2643   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2644     ARCH=$cpu
2645   ;;
2646   armv4b|armv4l)
2647     ARCH=arm
2648   ;;
2649 esac
2650 echo "ARCH=$ARCH" >> $config_host_mak
2651 if test "$debug_tcg" = "yes" ; then
2652   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2653 fi
2654 if test "$debug_mon" = "yes" ; then
2655   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2656 fi
2657 if test "$debug" = "yes" ; then
2658   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2659 fi
2660 if test "$strip_opt" = "yes" ; then
2661   echo "STRIP=${strip}" >> $config_host_mak
2662 fi
2663 if test "$bigendian" = "yes" ; then
2664   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2665 fi
2666 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2667 if test "$mingw32" = "yes" ; then
2668   echo "CONFIG_WIN32=y" >> $config_host_mak
2669   rc_version=`cat $source_path/VERSION`
2670   version_major=${rc_version%%.*}
2671   rc_version=${rc_version#*.}
2672   version_minor=${rc_version%%.*}
2673   rc_version=${rc_version#*.}
2674   version_subminor=${rc_version%%.*}
2675   version_micro=0
2676   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2677   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2678 else
2679   echo "CONFIG_POSIX=y" >> $config_host_mak
2680 fi
2681
2682 if test "$linux" = "yes" ; then
2683   echo "CONFIG_LINUX=y" >> $config_host_mak
2684 fi
2685
2686 if test "$darwin" = "yes" ; then
2687   echo "CONFIG_DARWIN=y" >> $config_host_mak
2688 fi
2689
2690 if test "$aix" = "yes" ; then
2691   echo "CONFIG_AIX=y" >> $config_host_mak
2692 fi
2693
2694 if test "$solaris" = "yes" ; then
2695   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2696   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2697   if test "$needs_libsunmath" = "yes" ; then
2698     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2699   fi
2700 fi
2701 if test "$haiku" = "yes" ; then
2702   echo "CONFIG_HAIKU=y" >> $config_host_mak
2703 fi
2704 if test "$static" = "yes" ; then
2705   echo "CONFIG_STATIC=y" >> $config_host_mak
2706 fi
2707 if test $profiler = "yes" ; then
2708   echo "CONFIG_PROFILER=y" >> $config_host_mak
2709 fi
2710 if test "$slirp" = "yes" ; then
2711   echo "CONFIG_SLIRP=y" >> $config_host_mak
2712   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2713 fi
2714 if test "$vde" = "yes" ; then
2715   echo "CONFIG_VDE=y" >> $config_host_mak
2716 fi
2717 for card in $audio_card_list; do
2718     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2719     echo "$def=y" >> $config_host_mak
2720 done
2721 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2722 for drv in $audio_drv_list; do
2723     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2724     echo "$def=y" >> $config_host_mak
2725     if test "$drv" = "fmod"; then
2726         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2727     fi
2728 done
2729 if test "$audio_pt_int" = "yes" ; then
2730   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2731 fi
2732 if test "$audio_win_int" = "yes" ; then
2733   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2734 fi
2735 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2736 if test "$mixemu" = "yes" ; then
2737   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2738 fi
2739 if test "$vnc" = "yes" ; then
2740   echo "CONFIG_VNC=y" >> $config_host_mak
2741 fi
2742 if test "$vnc_tls" = "yes" ; then
2743   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2744   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2745 fi
2746 if test "$vnc_sasl" = "yes" ; then
2747   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2748   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2749 fi
2750 if test "$vnc_jpeg" = "yes" ; then
2751   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2752   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2753 fi
2754 if test "$vnc_png" = "yes" ; then
2755   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2756   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2757 fi
2758 if test "$vnc_thread" = "yes" ; then
2759   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2760 fi
2761 if test "$fnmatch" = "yes" ; then
2762   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2763 fi
2764 if test "$uuid" = "yes" ; then
2765   echo "CONFIG_UUID=y" >> $config_host_mak
2766 fi
2767 if test "$xfs" = "yes" ; then
2768   echo "CONFIG_XFS=y" >> $config_host_mak
2769 fi
2770 qemu_version=`head $source_path/VERSION`
2771 echo "VERSION=$qemu_version" >>$config_host_mak
2772 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2773 echo "SRC_PATH=$source_path" >> $config_host_mak
2774 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2775 if [ "$docs" = "yes" ] ; then
2776   echo "BUILD_DOCS=yes" >> $config_host_mak
2777 fi
2778 if test "$sdl" = "yes" ; then
2779   echo "CONFIG_SDL=y" >> $config_host_mak
2780   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2781 fi
2782 if test "$cocoa" = "yes" ; then
2783   echo "CONFIG_COCOA=y" >> $config_host_mak
2784 fi
2785 if test "$curses" = "yes" ; then
2786   echo "CONFIG_CURSES=y" >> $config_host_mak
2787 fi
2788 if test "$atfile" = "yes" ; then
2789   echo "CONFIG_ATFILE=y" >> $config_host_mak
2790 fi
2791 if test "$utimens" = "yes" ; then
2792   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2793 fi
2794 if test "$pipe2" = "yes" ; then
2795   echo "CONFIG_PIPE2=y" >> $config_host_mak
2796 fi
2797 if test "$accept4" = "yes" ; then
2798   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2799 fi
2800 if test "$splice" = "yes" ; then
2801   echo "CONFIG_SPLICE=y" >> $config_host_mak
2802 fi
2803 if test "$eventfd" = "yes" ; then
2804   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2805 fi
2806 if test "$fallocate" = "yes" ; then
2807   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2808 fi
2809 if test "$sync_file_range" = "yes" ; then
2810   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2811 fi
2812 if test "$fiemap" = "yes" ; then
2813   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2814 fi
2815 if test "$dup3" = "yes" ; then
2816   echo "CONFIG_DUP3=y" >> $config_host_mak
2817 fi
2818 if test "$epoll" = "yes" ; then
2819   echo "CONFIG_EPOLL=y" >> $config_host_mak
2820 fi
2821 if test "$epoll_create1" = "yes" ; then
2822   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2823 fi
2824 if test "$epoll_pwait" = "yes" ; then
2825   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2826 fi
2827 if test "$inotify" = "yes" ; then
2828   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2829 fi
2830 if test "$inotify1" = "yes" ; then
2831   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2832 fi
2833 if test "$byteswap_h" = "yes" ; then
2834   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2835 fi
2836 if test "$bswap_h" = "yes" ; then
2837   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2838 fi
2839 if test "$curl" = "yes" ; then
2840   echo "CONFIG_CURL=y" >> $config_host_mak
2841   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2842 fi
2843 if test "$brlapi" = "yes" ; then
2844   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2845 fi
2846 if test "$bluez" = "yes" ; then
2847   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2848   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2849 fi
2850 if test "$xen" = "yes" ; then
2851   echo "CONFIG_XEN=y" >> $config_host_mak
2852   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2853 fi
2854 if test "$io_thread" = "yes" ; then
2855   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2856 fi
2857 if test "$linux_aio" = "yes" ; then
2858   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2859 fi
2860 if test "$attr" = "yes" ; then
2861   echo "CONFIG_ATTR=y" >> $config_host_mak
2862 fi
2863 if test "$linux" = "yes" ; then
2864   if test "$attr" = "yes" ; then
2865     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2866   fi
2867 fi
2868 if test "$blobs" = "yes" ; then
2869   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2870 fi
2871 if test "$iovec" = "yes" ; then
2872   echo "CONFIG_IOVEC=y" >> $config_host_mak
2873 fi
2874 if test "$preadv" = "yes" ; then
2875   echo "CONFIG_PREADV=y" >> $config_host_mak
2876 fi
2877 if test "$fdt" = "yes" ; then
2878   echo "CONFIG_FDT=y" >> $config_host_mak
2879 fi
2880 if test "$signalfd" = "yes" ; then
2881   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2882 fi
2883 if test "$need_offsetof" = "yes" ; then
2884   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2885 fi
2886 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2887   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2888 fi
2889 if test "$fdatasync" = "yes" ; then
2890   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2891 fi
2892 if test "$madvise" = "yes" ; then
2893   echo "CONFIG_MADVISE=y" >> $config_host_mak
2894 fi
2895 if test "$posix_madvise" = "yes" ; then
2896   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2897 fi
2898
2899 if test "$spice" = "yes" ; then
2900   echo "CONFIG_SPICE=y" >> $config_host_mak
2901 fi
2902
2903 if test "$smartcard" = "yes" ; then
2904   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2905 fi
2906
2907 if test "$smartcard_nss" = "yes" ; then
2908   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2909 fi
2910
2911 if test "$opengl" = "yes" ; then
2912   echo "CONFIG_OPENGL=y" >> $config_host_mak
2913 fi
2914
2915 # XXX: suppress that
2916 if [ "$bsd" = "yes" ] ; then
2917   echo "CONFIG_BSD=y" >> $config_host_mak
2918 fi
2919
2920 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2921
2922 if test "$zero_malloc" = "yes" ; then
2923   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2924 fi
2925 if test "$rbd" = "yes" ; then
2926   echo "CONFIG_RBD=y" >> $config_host_mak
2927 fi
2928
2929 # USB host support
2930 case "$usb" in
2931 linux)
2932   echo "HOST_USB=linux" >> $config_host_mak
2933 ;;
2934 bsd)
2935   echo "HOST_USB=bsd" >> $config_host_mak
2936 ;;
2937 *)
2938   echo "HOST_USB=stub" >> $config_host_mak
2939 ;;
2940 esac
2941
2942 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2943 if test "$trace_backend" = "simple"; then
2944   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2945 fi
2946 # Set the appropriate trace file.
2947 if test "$trace_backend" = "simple"; then
2948   trace_file="\"$trace_file-\" FMT_pid"
2949 fi
2950 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2951   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2952 fi
2953 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2954
2955 echo "TOOLS=$tools" >> $config_host_mak
2956 echo "ROMS=$roms" >> $config_host_mak
2957 echo "MAKE=$make" >> $config_host_mak
2958 echo "INSTALL=$install" >> $config_host_mak
2959 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2960 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2961 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2962 echo "CC=$cc" >> $config_host_mak
2963 echo "CC_I386=$cc_i386" >> $config_host_mak
2964 echo "HOST_CC=$host_cc" >> $config_host_mak
2965 echo "AR=$ar" >> $config_host_mak
2966 echo "OBJCOPY=$objcopy" >> $config_host_mak
2967 echo "LD=$ld" >> $config_host_mak
2968 echo "WINDRES=$windres" >> $config_host_mak
2969 echo "LIBTOOL=$libtool" >> $config_host_mak
2970 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2971 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2972 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2973 if test "$sparse" = "yes" ; then
2974   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2975   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2976   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2977 fi
2978 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2979 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2980 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2981 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2982 echo "LIBS+=$LIBS" >> $config_host_mak
2983 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2984 echo "EXESUF=$EXESUF" >> $config_host_mak
2985
2986 # generate list of library paths for linker script
2987
2988 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2989
2990 if test -f ${config_host_ld}~ ; then
2991   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2992     mv ${config_host_ld}~ $config_host_ld
2993   else
2994     rm ${config_host_ld}~
2995   fi
2996 fi
2997
2998 for d in libdis libdis-user; do
2999     mkdir -p $d
3000     symlink $source_path/Makefile.dis $d/Makefile
3001     echo > $d/config.mak
3002 done
3003 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3004   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3005 fi
3006
3007 for target in $target_list; do
3008 target_dir="$target"
3009 config_target_mak=$target_dir/config-target.mak
3010 target_arch2=`echo $target | cut -d '-' -f 1`
3011 target_bigendian="no"
3012
3013 case "$target_arch2" in
3014   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3015   target_bigendian=yes
3016   ;;
3017 esac
3018 target_softmmu="no"
3019 target_user_only="no"
3020 target_linux_user="no"
3021 target_darwin_user="no"
3022 target_bsd_user="no"
3023 case "$target" in
3024   ${target_arch2}-softmmu)
3025     target_softmmu="yes"
3026     ;;
3027   ${target_arch2}-linux-user)
3028     if test "$linux" != "yes" ; then
3029       echo "ERROR: Target '$target' is only available on a Linux host"
3030       exit 1
3031     fi
3032     target_user_only="yes"
3033     target_linux_user="yes"
3034     ;;
3035   ${target_arch2}-darwin-user)
3036     if test "$darwin" != "yes" ; then
3037       echo "ERROR: Target '$target' is only available on a Darwin host"
3038       exit 1
3039     fi
3040     target_user_only="yes"
3041     target_darwin_user="yes"
3042     ;;
3043   ${target_arch2}-bsd-user)
3044     if test "$bsd" != "yes" ; then
3045       echo "ERROR: Target '$target' is only available on a BSD host"
3046       exit 1
3047     fi
3048     target_user_only="yes"
3049     target_bsd_user="yes"
3050     ;;
3051   *)
3052     echo "ERROR: Target '$target' not recognised"
3053     exit 1
3054     ;;
3055 esac
3056
3057 mkdir -p $target_dir
3058 mkdir -p $target_dir/fpu
3059 mkdir -p $target_dir/tcg
3060 mkdir -p $target_dir/ide
3061 mkdir -p $target_dir/9pfs
3062 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3063   mkdir -p $target_dir/nwfpe
3064 fi
3065 symlink $source_path/Makefile.target $target_dir/Makefile
3066
3067
3068 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3069
3070 bflt="no"
3071 target_nptl="no"
3072 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3073 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3074 gdb_xml_files=""
3075 target_short_alignment=2
3076 target_int_alignment=4
3077 target_long_alignment=4
3078 target_llong_alignment=8
3079 target_libs_softmmu=
3080
3081 TARGET_ARCH="$target_arch2"
3082 TARGET_BASE_ARCH=""
3083 TARGET_ABI_DIR=""
3084
3085 case "$target_arch2" in
3086   i386)
3087     target_phys_bits=64
3088   ;;
3089   x86_64)
3090     TARGET_BASE_ARCH=i386
3091     target_phys_bits=64
3092     target_long_alignment=8
3093   ;;
3094   alpha)
3095     target_phys_bits=64
3096     target_long_alignment=8
3097     target_nptl="yes"
3098   ;;
3099   arm|armeb)
3100     TARGET_ARCH=arm
3101     bflt="yes"
3102     target_nptl="yes"
3103     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3104     target_phys_bits=32
3105     target_llong_alignment=4
3106   ;;
3107   cris)
3108     target_nptl="yes"
3109     target_phys_bits=32
3110   ;;
3111   lm32)
3112     target_phys_bits=32
3113     target_libs_softmmu="$opengl_libs"
3114   ;;
3115   m68k)
3116     bflt="yes"
3117     gdb_xml_files="cf-core.xml cf-fp.xml"
3118     target_phys_bits=32
3119     target_int_alignment=2
3120     target_long_alignment=2
3121     target_llong_alignment=2
3122   ;;
3123   microblaze|microblazeel)
3124     TARGET_ARCH=microblaze
3125     bflt="yes"
3126     target_nptl="yes"
3127     target_phys_bits=32
3128     target_libs_softmmu="$fdt_libs"
3129   ;;
3130   mips|mipsel)
3131     TARGET_ARCH=mips
3132     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3133     target_nptl="yes"
3134     target_phys_bits=64
3135   ;;
3136   mipsn32|mipsn32el)
3137     TARGET_ARCH=mipsn32
3138     TARGET_BASE_ARCH=mips
3139     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3140     target_phys_bits=64
3141   ;;
3142   mips64|mips64el)
3143     TARGET_ARCH=mips64
3144     TARGET_BASE_ARCH=mips
3145     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3146     target_phys_bits=64
3147     target_long_alignment=8
3148   ;;
3149   ppc)
3150     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3151     target_phys_bits=32
3152     target_nptl="yes"
3153     target_libs_softmmu="$fdt_libs"
3154   ;;
3155   ppcemb)
3156     TARGET_BASE_ARCH=ppc
3157     TARGET_ABI_DIR=ppc
3158     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3159     target_phys_bits=64
3160     target_nptl="yes"
3161     target_libs_softmmu="$fdt_libs"
3162   ;;
3163   ppc64)
3164     TARGET_BASE_ARCH=ppc
3165     TARGET_ABI_DIR=ppc
3166     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3167     target_phys_bits=64
3168     target_long_alignment=8
3169     target_libs_softmmu="$fdt_libs"
3170   ;;
3171   ppc64abi32)
3172     TARGET_ARCH=ppc64
3173     TARGET_BASE_ARCH=ppc
3174     TARGET_ABI_DIR=ppc
3175     echo "TARGET_ABI32=y" >> $config_target_mak
3176     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3177     target_phys_bits=64
3178     target_libs_softmmu="$fdt_libs"
3179   ;;
3180   sh4|sh4eb)
3181     TARGET_ARCH=sh4
3182     bflt="yes"
3183     target_nptl="yes"
3184     target_phys_bits=32
3185   ;;
3186   sparc)
3187     target_phys_bits=64
3188   ;;
3189   sparc64)
3190     TARGET_BASE_ARCH=sparc
3191     target_phys_bits=64
3192     target_long_alignment=8
3193   ;;
3194   sparc32plus)
3195     TARGET_ARCH=sparc64
3196     TARGET_BASE_ARCH=sparc
3197     TARGET_ABI_DIR=sparc
3198     echo "TARGET_ABI32=y" >> $config_target_mak
3199     target_phys_bits=64
3200   ;;
3201   s390x)
3202     target_nptl="yes"
3203     target_phys_bits=64
3204     target_long_alignment=8
3205   ;;
3206   unicore32)
3207     target_phys_bits=32
3208   ;;
3209   *)
3210     echo "Unsupported target CPU"
3211     exit 1
3212   ;;
3213 esac
3214 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3215 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3216 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3217 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3218 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3219 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3220 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3221 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3222 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3223 if [ "$TARGET_BASE_ARCH" = "" ]; then
3224   TARGET_BASE_ARCH=$TARGET_ARCH
3225 fi
3226 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3227 if [ "$TARGET_ABI_DIR" = "" ]; then
3228   TARGET_ABI_DIR=$TARGET_ARCH
3229 fi
3230 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3231 case "$target_arch2" in
3232   i386|x86_64)
3233     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3234       target_phys_bits=64
3235       echo "CONFIG_XEN=y" >> $config_target_mak
3236       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3237           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3238       fi
3239     fi
3240 esac
3241 case "$target_arch2" in
3242   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3243     # Make sure the target and host cpus are compatible
3244     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3245       \( "$target_arch2" = "$cpu" -o \
3246       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3247       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3248       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3249       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3250       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3251       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3252       echo "CONFIG_KVM=y" >> $config_target_mak
3253       if test $vhost_net = "yes" ; then
3254         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3255       fi
3256     fi
3257 esac
3258 if test "$target_bigendian" = "yes" ; then
3259   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3260 fi
3261 if test "$target_softmmu" = "yes" ; then
3262   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3263   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3264   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3265   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3266   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3267 fi
3268 if test "$target_user_only" = "yes" ; then
3269   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3270 fi
3271 if test "$target_linux_user" = "yes" ; then
3272   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3273 fi
3274 if test "$target_darwin_user" = "yes" ; then
3275   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3276 fi
3277 if test "$smartcard_nss" = "yes" ; then
3278   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3279   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3280   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3281 fi
3282 list=""
3283 if test ! -z "$gdb_xml_files" ; then
3284   for x in $gdb_xml_files; do
3285     list="$list $source_path/gdb-xml/$x"
3286   done
3287   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3288 fi
3289
3290 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3291   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3292 fi
3293 if test "$target_user_only" = "yes" \
3294         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3295   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3296 fi
3297 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3298   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3299 fi
3300 if test "$target_bsd_user" = "yes" ; then
3301   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3302 fi
3303
3304 # generate QEMU_CFLAGS/LDFLAGS for targets
3305
3306 cflags=""
3307 includes=""
3308 ldflags=""
3309
3310 if test "$ARCH" = "sparc64" ; then
3311   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3312 elif test "$ARCH" = "s390x" ; then
3313   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3314 elif test "$ARCH" = "x86_64" ; then
3315   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3316 else
3317   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3318 fi
3319 includes="-I\$(SRC_PATH)/tcg $includes"
3320 includes="-I\$(SRC_PATH)/fpu $includes"
3321
3322 if test "$target_user_only" = "yes" ; then
3323     libdis_config_mak=libdis-user/config.mak
3324 else
3325     libdis_config_mak=libdis/config.mak
3326 fi
3327
3328 for i in $ARCH $TARGET_BASE_ARCH ; do
3329   case "$i" in
3330   alpha)
3331     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3332     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3333   ;;
3334   arm)
3335     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3336     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3337   ;;
3338   cris)
3339     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3340     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3341   ;;
3342   hppa)
3343     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3344     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3345   ;;
3346   i386|x86_64)
3347     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3348     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3349   ;;
3350   ia64*)
3351     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3352     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3353   ;;
3354   m68k)
3355     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3356     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3357   ;;
3358   microblaze*)
3359     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3360     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3361   ;;
3362   mips*)
3363     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3364     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3365   ;;
3366   ppc*)
3367     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3368     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3369   ;;
3370   s390*)
3371     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3372     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3373   ;;
3374   sh4)
3375     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3376     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3377   ;;
3378   sparc*)
3379     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3380     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3381   ;;
3382   esac
3383 done
3384
3385 case "$ARCH" in
3386 alpha)
3387   # Ensure there's only a single GP
3388   cflags="-msmall-data $cflags"
3389 ;;
3390 esac
3391
3392 if test "$target_softmmu" = "yes" ; then
3393   case "$TARGET_BASE_ARCH" in
3394   arm)
3395     cflags="-DHAS_AUDIO $cflags"
3396   ;;
3397   lm32)
3398     cflags="-DHAS_AUDIO $cflags"
3399   ;;
3400   i386|mips|ppc)
3401     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3402   ;;
3403   esac
3404 fi
3405
3406 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3407         "$user_pie" = "yes" ; then
3408   cflags="-fpie $cflags"
3409   ldflags="-pie $ldflags"
3410 fi
3411
3412 if test "$target_softmmu" = "yes" -a \( \
3413         "$TARGET_ARCH" = "microblaze" -o \
3414         "$TARGET_ARCH" = "cris" \) ; then
3415   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3416 fi
3417
3418 if test "$gprof" = "yes" ; then
3419   echo "TARGET_GPROF=yes" >> $config_target_mak
3420   if test "$target_linux_user" = "yes" ; then
3421     cflags="-p $cflags"
3422     ldflags="-p $ldflags"
3423   fi
3424   if test "$target_softmmu" = "yes" ; then
3425     ldflags="-p $ldflags"
3426     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3427   fi
3428 fi
3429
3430 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3431 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3432   case "$ARCH" in
3433   sparc)
3434     # -static is used to avoid g1/g3 usage by the dynamic linker
3435     ldflags="$linker_script -static $ldflags"
3436     ;;
3437   alpha | s390x)
3438     # The default placement of the application is fine.
3439     ;;
3440   *)
3441     ldflags="$linker_script $ldflags"
3442     ;;
3443   esac
3444 fi
3445
3446 # use included Linux headers
3447 includes="-I\$(SRC_PATH)/linux-headers $includes"
3448 mkdir -p linux-headers
3449 case "$cpu" in
3450 i386|x86_64)
3451   symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3452   ;;
3453 ppcemb|ppc|ppc64)
3454   symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3455   ;;
3456 s390x)
3457   symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3458   ;;
3459 esac
3460
3461 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3462 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3463 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3464
3465 done # for target in $targets
3466
3467 # build tree in object directory in case the source is not in the current directory
3468 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3469 DIRS="$DIRS pc-bios/spapr-rtas"
3470 DIRS="$DIRS roms/seabios roms/vgabios"
3471 DIRS="$DIRS fsdev ui"
3472 FILES="Makefile tests/Makefile"
3473 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3474 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3475 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3476 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3477 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3478     FILES="$FILES pc-bios/`basename $bios_file`"
3479 done
3480 mkdir -p $DIRS
3481 for f in $FILES ; do
3482     test -e $f || symlink $source_path/$f $f
3483 done
3484
3485 # temporary config to build submodules
3486 for rom in seabios vgabios ; do
3487     config_mak=roms/$rom/config.mak
3488     echo "# Automatically generated by configure - do not modify" > $config_mak
3489     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3490     echo "CC=$cc" >> $config_mak
3491     echo "BCC=bcc" >> $config_mak
3492     echo "CPP=${cross_prefix}cpp" >> $config_mak
3493     echo "OBJCOPY=objcopy" >> $config_mak
3494     echo "IASL=iasl" >> $config_mak
3495     echo "LD=$ld" >> $config_mak
3496 done
3497
3498 for hwlib in 32 64; do
3499   d=libhw$hwlib
3500   mkdir -p $d
3501   mkdir -p $d/ide
3502   symlink $source_path/Makefile.hw $d/Makefile
3503   mkdir -p $d/9pfs
3504   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3505 done
3506
3507 if [ "$source_path" != `pwd` ]; then
3508     # out of tree build
3509     mkdir -p libcacard
3510     rm -f libcacard/Makefile
3511     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3512 fi
3513
3514 d=libuser
3515 mkdir -p $d
3516 symlink $source_path/Makefile.user $d/Makefile
3517 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3518   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3519 fi
3520
3521 if test "$docs" = "yes" ; then
3522   mkdir -p QMP
3523 fi