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=""
 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=""
 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 usb_redir=""
 181 opengl=""
 182
 183 # parse CC options first
 184 for opt do
 185   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 186   case "$opt" in
 187   --cross-prefix=*) cross_prefix="$optarg"
 188   ;;
 189   --cc=*) CC="$optarg"
 190   ;;
 191   --source-path=*) source_path="$optarg"
 192   ;;
 193   --cpu=*) cpu="$optarg"
 194   ;;
 195   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 196   ;;
 197   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 198   ;;
 199   --sparc_cpu=*)
 200     sparc_cpu="$optarg"
 201     case $sparc_cpu in
 202     v7|v8|v8plus|v8plusa)
 203       cpu="sparc"
 204     ;;
 205     v9)
 206       cpu="sparc64"
 207     ;;
 208     *)
 209       echo "undefined SPARC architecture. Exiting";
 210       exit 1
 211     ;;
 212     esac
 213   ;;
 214   esac
 215 done
 216 # OS specific
 217 # Using uname is really, really broken.  Once we have the right set of checks
 218 # we can eliminate it's usage altogether
 219
 220 cc="${cross_prefix}${CC-gcc}"
 221 ar="${cross_prefix}${AR-ar}"
 222 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 223 ld="${cross_prefix}${LD-ld}"
 224 strip="${cross_prefix}${STRIP-strip}"
 225 windres="${cross_prefix}${WINDRES-windres}"
 226 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 227 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 228
 229 # default flags for all hosts
 230 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 231 CFLAGS="-g $CFLAGS"
 232 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 236 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 237 LDFLAGS="-g $LDFLAGS"
 238
 239 # make source path absolute
 240 source_path=`cd "$source_path"; pwd`
 241
 242 check_define() {
 243 cat > $TMPC <<EOF
 244 #if !defined($1)
 245 #error Not defined
 246 #endif
 247 int main(void) { return 0; }
 248 EOF
 249   compile_object
 250 }
 251
 252 if test ! -z "$cpu" ; then
 253   # command line argument
 254   :
 255 elif check_define __i386__ ; then
 256   cpu="i386"
 257 elif check_define __x86_64__ ; then
 258   cpu="x86_64"
 259 elif check_define __sparc__ ; then
 260   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 261   # They must be specified using --sparc_cpu
 262   if check_define __arch64__ ; then
 263     cpu="sparc64"
 264   else
 265     cpu="sparc"
 266   fi
 267 elif check_define _ARCH_PPC ; then
 268   if check_define _ARCH_PPC64 ; then
 269     cpu="ppc64"
 270   else
 271     cpu="ppc"
 272   fi
 273 elif check_define __mips__ ; then
 274   cpu="mips"
 275 elif check_define __ia64__ ; then
 276   cpu="ia64"
 277 elif check_define __s390__ ; then
 278   if check_define __s390x__ ; then
 279     cpu="s390x"
 280   else
 281     cpu="s390"
 282   fi
 283 else
 284   cpu=`uname -m`
 285 fi
 286
 287 case "$cpu" in
 288   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 289     cpu="$cpu"
 290   ;;
 291   i386|i486|i586|i686|i86pc|BePC)
 292     cpu="i386"
 293   ;;
 294   x86_64|amd64)
 295     cpu="x86_64"
 296   ;;
 297   armv*b)
 298     cpu="armv4b"
 299   ;;
 300   armv*l)
 301     cpu="armv4l"
 302   ;;
 303   parisc|parisc64)
 304     cpu="hppa"
 305   ;;
 306   mips*)
 307     cpu="mips"
 308   ;;
 309   s390)
 310     cpu="s390"
 311   ;;
 312   s390x)
 313     cpu="s390x"
 314   ;;
 315   sparc|sun4[cdmuv])
 316     cpu="sparc"
 317   ;;
 318   *)
 319     echo "Unsupported CPU = $cpu"
 320     exit 1
 321   ;;
 322 esac
 323
 324 # OS specific
 325 if check_define __linux__ ; then
 326   targetos="Linux"
 327 elif check_define _WIN32 ; then
 328   targetos='MINGW32'
 329 elif check_define __OpenBSD__ ; then
 330   targetos='OpenBSD'
 331 elif check_define __sun__ ; then
 332   targetos='SunOS'
 333 elif check_define __HAIKU__ ; then
 334   targetos='Haiku'
 335 else
 336   targetos=`uname -s`
 337 fi
 338
 339 case $targetos in
 340 CYGWIN*)
 341   mingw32="yes"
 342   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 343   audio_possible_drivers="winwave sdl"
 344   audio_drv_list="winwave"
 345 ;;
 346 MINGW32*)
 347   mingw32="yes"
 348   audio_possible_drivers="winwave dsound sdl fmod"
 349   audio_drv_list="winwave"
 350 ;;
 351 GNU/kFreeBSD)
 352   bsd="yes"
 353   audio_drv_list="oss"
 354   audio_possible_drivers="oss sdl esd pa"
 355 ;;
 356 FreeBSD)
 357   bsd="yes"
 358   make="${MAKE-gmake}"
 359   audio_drv_list="oss"
 360   audio_possible_drivers="oss sdl esd pa"
 361   # needed for kinfo_getvmmap(3) in libutil.h
 362   LIBS="-lutil $LIBS"
 363 ;;
 364 DragonFly)
 365   bsd="yes"
 366   make="${MAKE-gmake}"
 367   audio_drv_list="oss"
 368   audio_possible_drivers="oss sdl esd pa"
 369 ;;
 370 NetBSD)
 371   bsd="yes"
 372   make="${MAKE-gmake}"
 373   audio_drv_list="oss"
 374   audio_possible_drivers="oss sdl esd"
 375   oss_lib="-lossaudio"
 376 ;;
 377 OpenBSD)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd"
 382   oss_lib="-lossaudio"
 383 ;;
 384 Darwin)
 385   bsd="yes"
 386   darwin="yes"
 387   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 388   # run 64-bit userspace code
 389   if [ "$cpu" = "i386" ] ; then
 390     is_x86_64=`sysctl -n hw.optional.x86_64`
 391     [ "$is_x86_64" = "1" ] && cpu=x86_64
 392   fi
 393   if [ "$cpu" = "x86_64" ] ; then
 394     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 395     LDFLAGS="-arch x86_64 $LDFLAGS"
 396   else
 397     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 398   fi
 399   darwin_user="yes"
 400   cocoa="yes"
 401   audio_drv_list="coreaudio"
 402   audio_possible_drivers="coreaudio sdl fmod"
 403   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 404   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 405 ;;
 406 SunOS)
 407   solaris="yes"
 408   make="${MAKE-gmake}"
 409   install="${INSTALL-ginstall}"
 410   ld="gld"
 411   needs_libsunmath="no"
 412   solarisrev=`uname -r | cut -f2 -d.`
 413   # have to select again, because `uname -m` returns i86pc
 414   # even on an x86_64 box.
 415   solariscpu=`isainfo -k`
 416   if test "${solariscpu}" = "amd64" ; then
 417     cpu="x86_64"
 418   fi
 419   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 420     if test "$solarisrev" -le 9 ; then
 421       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 422         needs_libsunmath="yes"
 423         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 424         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 425         LIBS="-lsunmath $LIBS"
 426       else
 427         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 428         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 429         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 430         echo "Studio 11 can be downloaded from www.sun.com."
 431         exit 1
 432       fi
 433     fi
 434   fi
 435   if test -f /usr/include/sys/soundcard.h ; then
 436     audio_drv_list="oss"
 437   fi
 438   audio_possible_drivers="oss sdl"
 439 # needed for CMSG_ macros in sys/socket.h
 440   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 441 # needed for TIOCWIN* defines in termios.h
 442   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 443   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 444   LIBS="-lsocket -lnsl -lresolv $LIBS"
 445 ;;
 446 AIX)
 447   aix="yes"
 448   make="${MAKE-gmake}"
 449 ;;
 450 Haiku)
 451   haiku="yes"
 452   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 453   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 454 ;;
 455 *)
 456   audio_drv_list="oss"
 457   audio_possible_drivers="oss alsa sdl esd pa"
 458   linux="yes"
 459   linux_user="yes"
 460   usb="linux"
 461   kvm="yes"
 462   vhost_net="yes"
 463   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 464     audio_possible_drivers="$audio_possible_drivers fmod"
 465   fi
 466 ;;
 467 esac
 468
 469 if [ "$bsd" = "yes" ] ; then
 470   if [ "$darwin" != "yes" ] ; then
 471     usb="bsd"
 472   fi
 473   bsd_user="yes"
 474 fi
 475
 476 : ${make=${MAKE-make}}
 477 : ${install=${INSTALL-install}}
 478
 479 if test "$mingw32" = "yes" ; then
 480   EXESUF=".exe"
 481   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 482   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 483   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 484   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 485   prefix="c:/Program Files/Qemu"
 486   mandir="\${prefix}"
 487   datadir="\${prefix}"
 488   docdir="\${prefix}"
 489   bindir="\${prefix}"
 490   sysconfdir="\${prefix}"
 491   confsuffix=""
 492 fi
 493
 494 werror=""
 495
 496 for opt do
 497   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 498   case "$opt" in
 499   --help|-h) show_help=yes
 500   ;;
 501   --version|-V) exec cat $source_path/VERSION
 502   ;;
 503   --prefix=*) prefix="$optarg"
 504   ;;
 505   --interp-prefix=*) interp_prefix="$optarg"
 506   ;;
 507   --source-path=*)
 508   ;;
 509   --cross-prefix=*)
 510   ;;
 511   --cc=*)
 512   ;;
 513   --host-cc=*) host_cc="$optarg"
 514   ;;
 515   --make=*) make="$optarg"
 516   ;;
 517   --install=*) install="$optarg"
 518   ;;
 519   --extra-cflags=*)
 520   ;;
 521   --extra-ldflags=*)
 522   ;;
 523   --cpu=*)
 524   ;;
 525   --target-list=*) target_list="$optarg"
 526   ;;
 527   --enable-trace-backend=*) trace_backend="$optarg"
 528   ;;
 529   --with-trace-file=*) trace_file="$optarg"
 530   ;;
 531   --enable-gprof) gprof="yes"
 532   ;;
 533   --static)
 534     static="yes"
 535     LDFLAGS="-static $LDFLAGS"
 536   ;;
 537   --mandir=*) mandir="$optarg"
 538   ;;
 539   --bindir=*) bindir="$optarg"
 540   ;;
 541   --libdir=*) libdir="$optarg"
 542   ;;
 543   --datadir=*) datadir="$optarg"
 544   ;;
 545   --docdir=*) docdir="$optarg"
 546   ;;
 547   --sysconfdir=*) sysconfdir="$optarg"
 548   ;;
 549   --disable-sdl) sdl="no"
 550   ;;
 551   --enable-sdl) sdl="yes"
 552   ;;
 553   --disable-vnc) vnc="no"
 554   ;;
 555   --enable-vnc) vnc="yes"
 556   ;;
 557   --fmod-lib=*) fmod_lib="$optarg"
 558   ;;
 559   --fmod-inc=*) fmod_inc="$optarg"
 560   ;;
 561   --oss-lib=*) oss_lib="$optarg"
 562   ;;
 563   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 564   ;;
 565   --audio-drv-list=*) audio_drv_list="$optarg"
 566   ;;
 567   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 568   ;;
 569   --enable-debug-tcg) debug_tcg="yes"
 570   ;;
 571   --disable-debug-tcg) debug_tcg="no"
 572   ;;
 573   --enable-debug-mon) debug_mon="yes"
 574   ;;
 575   --disable-debug-mon) debug_mon="no"
 576   ;;
 577   --enable-debug)
 578       # Enable debugging options that aren't excessively noisy
 579       debug_tcg="yes"
 580       debug_mon="yes"
 581       debug="yes"
 582       strip_opt="no"
 583   ;;
 584   --enable-sparse) sparse="yes"
 585   ;;
 586   --disable-sparse) sparse="no"
 587   ;;
 588   --disable-strip) strip_opt="no"
 589   ;;
 590   --disable-vnc-tls) vnc_tls="no"
 591   ;;
 592   --enable-vnc-tls) vnc_tls="yes"
 593   ;;
 594   --disable-vnc-sasl) vnc_sasl="no"
 595   ;;
 596   --enable-vnc-sasl) vnc_sasl="yes"
 597   ;;
 598   --disable-vnc-jpeg) vnc_jpeg="no"
 599   ;;
 600   --enable-vnc-jpeg) vnc_jpeg="yes"
 601   ;;
 602   --disable-vnc-png) vnc_png="no"
 603   ;;
 604   --enable-vnc-png) vnc_png="yes"
 605   ;;
 606   --disable-vnc-thread) vnc_thread="no"
 607   ;;
 608   --enable-vnc-thread) vnc_thread="yes"
 609   ;;
 610   --disable-slirp) slirp="no"
 611   ;;
 612   --disable-uuid) uuid="no"
 613   ;;
 614   --enable-uuid) uuid="yes"
 615   ;;
 616   --disable-vde) vde="no"
 617   ;;
 618   --enable-vde) vde="yes"
 619   ;;
 620   --disable-xen) xen="no"
 621   ;;
 622   --enable-xen) xen="yes"
 623   ;;
 624   --disable-brlapi) brlapi="no"
 625   ;;
 626   --enable-brlapi) brlapi="yes"
 627   ;;
 628   --disable-bluez) bluez="no"
 629   ;;
 630   --enable-bluez) bluez="yes"
 631   ;;
 632   --disable-kvm) kvm="no"
 633   ;;
 634   --enable-kvm) kvm="yes"
 635   ;;
 636   --disable-spice) spice="no"
 637   ;;
 638   --enable-spice) spice="yes"
 639   ;;
 640   --enable-profiler) profiler="yes"
 641   ;;
 642   --enable-cocoa)
 643       cocoa="yes" ;
 644       sdl="no" ;
 645       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 646   ;;
 647   --disable-system) softmmu="no"
 648   ;;
 649   --enable-system) softmmu="yes"
 650   ;;
 651   --disable-user)
 652       linux_user="no" ;
 653       bsd_user="no" ;
 654       darwin_user="no"
 655   ;;
 656   --enable-user) ;;
 657   --disable-linux-user) linux_user="no"
 658   ;;
 659   --enable-linux-user) linux_user="yes"
 660   ;;
 661   --disable-darwin-user) darwin_user="no"
 662   ;;
 663   --enable-darwin-user) darwin_user="yes"
 664   ;;
 665   --disable-bsd-user) bsd_user="no"
 666   ;;
 667   --enable-bsd-user) bsd_user="yes"
 668   ;;
 669   --enable-guest-base) guest_base="yes"
 670   ;;
 671   --disable-guest-base) guest_base="no"
 672   ;;
 673   --enable-user-pie) user_pie="yes"
 674   ;;
 675   --disable-user-pie) user_pie="no"
 676   ;;
 677   --enable-uname-release=*) uname_release="$optarg"
 678   ;;
 679   --sparc_cpu=*)
 680   ;;
 681   --enable-werror) werror="yes"
 682   ;;
 683   --disable-werror) werror="no"
 684   ;;
 685   --disable-curses) curses="no"
 686   ;;
 687   --enable-curses) curses="yes"
 688   ;;
 689   --disable-curl) curl="no"
 690   ;;
 691   --enable-curl) curl="yes"
 692   ;;
 693   --disable-fdt) fdt="no"
 694   ;;
 695   --enable-fdt) fdt="yes"
 696   ;;
 697   --disable-check-utests) check_utests="no"
 698   ;;
 699   --enable-check-utests) check_utests="yes"
 700   ;;
 701   --disable-nptl) nptl="no"
 702   ;;
 703   --enable-nptl) nptl="yes"
 704   ;;
 705   --enable-mixemu) mixemu="yes"
 706   ;;
 707   --disable-linux-aio) linux_aio="no"
 708   ;;
 709   --enable-linux-aio) linux_aio="yes"
 710   ;;
 711   --disable-attr) attr="no"
 712   ;;
 713   --enable-attr) attr="yes"
 714   ;;
 715   --enable-io-thread) io_thread="yes"
 716   ;;
 717   --disable-blobs) blobs="no"
 718   ;;
 719   --with-pkgversion=*) pkgversion=" ($optarg)"
 720   ;;
 721   --disable-docs) docs="no"
 722   ;;
 723   --enable-docs) docs="yes"
 724   ;;
 725   --disable-vhost-net) vhost_net="no"
 726   ;;
 727   --enable-vhost-net) vhost_net="yes"
 728   ;;
 729   --disable-opengl) opengl="no"
 730   ;;
 731   --enable-opengl) opengl="yes"
 732   ;;
 733   --*dir)
 734   ;;
 735   --disable-rbd) rbd="no"
 736   ;;
 737   --enable-rbd) rbd="yes"
 738   ;;
 739   --disable-smartcard) smartcard="no"
 740   ;;
 741   --enable-smartcard) smartcard="yes"
 742   ;;
 743   --disable-smartcard-nss) smartcard_nss="no"
 744   ;;
 745   --enable-smartcard-nss) smartcard_nss="yes"
 746   ;;
 747   --disable-usb-redir) usb_redir="no"
 748   ;;
 749   --enable-usb-redir) usb_redir="yes"
 750   ;;
 751   *) echo "ERROR: unknown option $opt"; show_help="yes"
 752   ;;
 753   esac
 754 done
 755
 756 #
 757 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 758 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 759 #
 760 host_guest_base="no"
 761 case "$cpu" in
 762     sparc) case $sparc_cpu in
 763            v7|v8)
 764              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 765            ;;
 766            v8plus|v8plusa)
 767              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 768            ;;
 769            *) # sparc_cpu not defined in the command line
 770              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 771            esac
 772            LDFLAGS="-m32 $LDFLAGS"
 773            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 774            if test "$solaris" = "no" ; then
 775              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 776              helper_cflags="-ffixed-i0"
 777            fi
 778            ;;
 779     sparc64)
 780            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 781            LDFLAGS="-m64 $LDFLAGS"
 782            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 783            if test "$solaris" != "no" ; then
 784              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 785            fi
 786            ;;
 787     s390)
 788            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 789            LDFLAGS="-m31 $LDFLAGS"
 790            host_guest_base="yes"
 791            ;;
 792     s390x)
 793            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 794            LDFLAGS="-m64 $LDFLAGS"
 795            host_guest_base="yes"
 796            ;;
 797     i386)
 798            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 799            LDFLAGS="-m32 $LDFLAGS"
 800            cc_i386='$(CC) -m32'
 801            helper_cflags="-fomit-frame-pointer"
 802            host_guest_base="yes"
 803            ;;
 804     x86_64)
 805            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 806            LDFLAGS="-m64 $LDFLAGS"
 807            cc_i386='$(CC) -m32'
 808            host_guest_base="yes"
 809            ;;
 810     arm*)
 811            host_guest_base="yes"
 812            ;;
 813     ppc*)
 814            host_guest_base="yes"
 815            ;;
 816     mips*)
 817            host_guest_base="yes"
 818            ;;
 819     ia64*)
 820            host_guest_base="yes"
 821            ;;
 822     hppa*)
 823            host_guest_base="yes"
 824            ;;
 825     unicore32*)
 826            host_guest_base="yes"
 827            ;;
 828 esac
 829
 830 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 831
 832
 833 default_target_list=""
 834
 835 # these targets are portable
 836 if [ "$softmmu" = "yes" ] ; then
 837     default_target_list="\
 838 i386-softmmu \
 839 x86_64-softmmu \
 840 alpha-softmmu \
 841 arm-softmmu \
 842 cris-softmmu \
 843 lm32-softmmu \
 844 m68k-softmmu \
 845 microblaze-softmmu \
 846 microblazeel-softmmu \
 847 mips-softmmu \
 848 mipsel-softmmu \
 849 mips64-softmmu \
 850 mips64el-softmmu \
 851 ppc-softmmu \
 852 ppcemb-softmmu \
 853 ppc64-softmmu \
 854 sh4-softmmu \
 855 sh4eb-softmmu \
 856 sparc-softmmu \
 857 sparc64-softmmu \
 858 s390x-softmmu \
 859 "
 860 fi
 861 # the following are Linux specific
 862 if [ "$linux_user" = "yes" ] ; then
 863     default_target_list="${default_target_list}\
 864 i386-linux-user \
 865 x86_64-linux-user \
 866 alpha-linux-user \
 867 arm-linux-user \
 868 armeb-linux-user \
 869 cris-linux-user \
 870 m68k-linux-user \
 871 microblaze-linux-user \
 872 microblazeel-linux-user \
 873 mips-linux-user \
 874 mipsel-linux-user \
 875 ppc-linux-user \
 876 ppc64-linux-user \
 877 ppc64abi32-linux-user \
 878 sh4-linux-user \
 879 sh4eb-linux-user \
 880 sparc-linux-user \
 881 sparc64-linux-user \
 882 sparc32plus-linux-user \
 883 unicore32-linux-user \
 884 s390x-linux-user \
 885 "
 886 fi
 887 # the following are Darwin specific
 888 if [ "$darwin_user" = "yes" ] ; then
 889     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 890 fi
 891 # the following are BSD specific
 892 if [ "$bsd_user" = "yes" ] ; then
 893     default_target_list="${default_target_list}\
 894 i386-bsd-user \
 895 x86_64-bsd-user \
 896 sparc-bsd-user \
 897 sparc64-bsd-user \
 898 "
 899 fi
 900
 901 if test x"$show_help" = x"yes" ; then
 902 cat << EOF
 903
 904 Usage: configure [options]
 905 Options: [defaults in brackets after descriptions]
 906
 907 EOF
 908 echo "Standard options:"
 909 echo "  --help                   print this message"
 910 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 911 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 912 echo "                           use %M for cpu name [$interp_prefix]"
 913 echo "  --target-list=LIST       set target list (default: build everything)"
 914 echo "Available targets: $default_target_list" | \
 915     fold -s -w 53 | sed -e 's/^/                           /'
 916 echo ""
 917 echo "Advanced options (experts only):"
 918 echo "  --source-path=PATH       path of source code [$source_path]"
 919 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 920 echo "  --cc=CC                  use C compiler CC [$cc]"
 921 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 922 echo "                           build time"
 923 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 924 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 925 echo "  --make=MAKE              use specified make [$make]"
 926 echo "  --install=INSTALL        use specified install [$install]"
 927 echo "  --static                 enable static build [$static]"
 928 echo "  --mandir=PATH            install man pages in PATH"
 929 echo "  --datadir=PATH           install firmware in PATH"
 930 echo "  --docdir=PATH            install documentation in PATH"
 931 echo "  --bindir=PATH            install binaries in PATH"
 932 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 933 echo "  --enable-debug-tcg       enable TCG debugging"
 934 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 935 echo "  --enable-debug           enable common debug build options"
 936 echo "  --enable-sparse          enable sparse checker"
 937 echo "  --disable-sparse         disable sparse checker (default)"
 938 echo "  --disable-strip          disable stripping binaries"
 939 echo "  --disable-werror         disable compilation abort on warning"
 940 echo "  --disable-sdl            disable SDL"
 941 echo "  --enable-sdl             enable SDL"
 942 echo "  --disable-vnc            disable VNC"
 943 echo "  --enable-vnc             enable VNC"
 944 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 945 echo "  --audio-drv-list=LIST    set audio drivers list:"
 946 echo "                           Available drivers: $audio_possible_drivers"
 947 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 948 echo "                           Available cards: $audio_possible_cards"
 949 echo "  --block-drv-whitelist=L  set block driver whitelist"
 950 echo "                           (affects only QEMU, not qemu-img)"
 951 echo "  --enable-mixemu          enable mixer emulation"
 952 echo "  --disable-xen            disable xen backend driver support"
 953 echo "  --enable-xen             enable xen backend driver support"
 954 echo "  --disable-brlapi         disable BrlAPI"
 955 echo "  --enable-brlapi          enable BrlAPI"
 956 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 957 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 958 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 959 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 960 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 961 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 962 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 963 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 964 echo "  --disable-vnc-thread     disable threaded VNC server"
 965 echo "  --enable-vnc-thread      enable threaded VNC server"
 966 echo "  --disable-curses         disable curses output"
 967 echo "  --enable-curses          enable curses output"
 968 echo "  --disable-curl           disable curl connectivity"
 969 echo "  --enable-curl            enable curl connectivity"
 970 echo "  --disable-fdt            disable fdt device tree"
 971 echo "  --enable-fdt             enable fdt device tree"
 972 echo "  --disable-check-utests   disable check unit-tests"
 973 echo "  --enable-check-utests    enable check unit-tests"
 974 echo "  --disable-bluez          disable bluez stack connectivity"
 975 echo "  --enable-bluez           enable bluez stack connectivity"
 976 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 977 echo "  --disable-kvm            disable KVM acceleration support"
 978 echo "  --enable-kvm             enable KVM acceleration support"
 979 echo "  --disable-nptl           disable usermode NPTL support"
 980 echo "  --enable-nptl            enable usermode NPTL support"
 981 echo "  --enable-system          enable all system emulation targets"
 982 echo "  --disable-system         disable all system emulation targets"
 983 echo "  --enable-user            enable supported user emulation targets"
 984 echo "  --disable-user           disable all user emulation targets"
 985 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 986 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 987 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 988 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 989 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 990 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 991 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 992 echo "                           emulation targets"
 993 echo "  --disable-guest-base     disable GUEST_BASE support"
 994 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 995 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 996 echo "  --fmod-lib               path to FMOD library"
 997 echo "  --fmod-inc               path to FMOD includes"
 998 echo "  --oss-lib                path to OSS library"
 999 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1000 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1001 echo "  --disable-uuid           disable uuid support"
1002 echo "  --enable-uuid            enable uuid support"
1003 echo "  --disable-vde            disable support for vde network"
1004 echo "  --enable-vde             enable support for vde network"
1005 echo "  --disable-linux-aio      disable Linux AIO support"
1006 echo "  --enable-linux-aio       enable Linux AIO support"
1007 echo "  --disable-attr           disables attr and xattr support"
1008 echo "  --enable-attr            enable attr and xattr support"
1009 echo "  --enable-io-thread       enable IO thread"
1010 echo "  --disable-blobs          disable installing provided firmware blobs"
1011 echo "  --enable-docs            enable documentation build"
1012 echo "  --disable-docs           disable documentation build"
1013 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1014 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1015 echo "  --enable-trace-backend=B Set trace backend"
1016 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1017 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1018 echo "                           Default:trace-<pid>"
1019 echo "  --disable-spice          disable spice"
1020 echo "  --enable-spice           enable spice"
1021 echo "  --enable-rbd             enable building the rados block device (rbd)"
1022 echo "  --disable-smartcard      disable smartcard support"
1023 echo "  --enable-smartcard       enable smartcard support"
1024 echo "  --disable-smartcard-nss  disable smartcard nss support"
1025 echo "  --enable-smartcard-nss   enable smartcard nss support"
1026 echo "  --disable-usb-redir      disable usb network redirection support"
1027 echo "  --enable-usb-redir       enable usb network redirection support"
1028 echo ""
1029 echo "NOTE: The object files are built at the place where configure is launched"
1030 exit 1
1031 fi
1032
1033 # check that the C compiler works.
1034 cat > $TMPC <<EOF
1035 int main(void) {}
1036 EOF
1037
1038 if compile_object ; then
1039   : C compiler works ok
1040 else
1041     echo "ERROR: \"$cc\" either does not exist or does not work"
1042     exit 1
1043 fi
1044
1045 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1046 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1047 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1048 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1049 cat > $TMPC << EOF
1050 int main(void) { return 0; }
1051 EOF
1052 for flag in $gcc_flags; do
1053     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1054         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1055     fi
1056 done
1057
1058 #
1059 # Solaris specific configure tool chain decisions
1060 #
1061 if test "$solaris" = "yes" ; then
1062   if has $install; then
1063     :
1064   else
1065     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1066     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1067     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1068     exit 1
1069   fi
1070   if test "`path_of $install`" = "/usr/sbin/install" ; then
1071     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1072     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1073     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1074     exit 1
1075   fi
1076   if has ar; then
1077     :
1078   else
1079     echo "Error: No path includes ar"
1080     if test -f /usr/ccs/bin/ar ; then
1081       echo "Add /usr/ccs/bin to your path and rerun configure"
1082     fi
1083     exit 1
1084   fi
1085 fi
1086
1087 if test -z "$target_list" ; then
1088     target_list="$default_target_list"
1089 else
1090     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1091 fi
1092 if test -z "$target_list" ; then
1093     echo "No targets enabled"
1094     exit 1
1095 fi
1096 # see if system emulation was really requested
1097 case " $target_list " in
1098   *"-softmmu "*) softmmu=yes
1099   ;;
1100   *) softmmu=no
1101   ;;
1102 esac
1103
1104 feature_not_found() {
1105   feature=$1
1106
1107   echo "ERROR"
1108   echo "ERROR: User requested feature $feature"
1109   echo "ERROR: configure was not able to find it"
1110   echo "ERROR"
1111   exit 1;
1112 }
1113
1114 if test -z "$cross_prefix" ; then
1115
1116 # ---
1117 # big/little endian test
1118 cat > $TMPC << EOF
1119 #include <inttypes.h>
1120 int main(int argc, char ** argv){
1121         volatile uint32_t i=0x01234567;
1122         return (*((uint8_t*)(&i))) == 0x67;
1123 }
1124 EOF
1125
1126 if compile_prog "" "" ; then
1127 $TMPE && bigendian="yes"
1128 else
1129 echo big/little test failed
1130 fi
1131
1132 else
1133
1134 # if cross compiling, cannot launch a program, so make a static guess
1135 case "$cpu" in
1136   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1137     bigendian=yes
1138   ;;
1139 esac
1140
1141 fi
1142
1143 # host long bits test, actually a pointer size test
1144 cat > $TMPC << EOF
1145 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1146 EOF
1147 if compile_object; then
1148 hostlongbits=64
1149 else
1150 hostlongbits=32
1151 fi
1152
1153
1154 ##########################################
1155 # NPTL probe
1156
1157 if test "$nptl" != "no" ; then
1158   cat > $TMPC <<EOF
1159 #include <sched.h>
1160 #include <linux/futex.h>
1161 void foo()
1162 {
1163 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1164 #error bork
1165 #endif
1166 }
1167 EOF
1168
1169   if compile_object ; then
1170     nptl=yes
1171   else
1172     if test "$nptl" = "yes" ; then
1173       feature_not_found "nptl"
1174     fi
1175     nptl=no
1176   fi
1177 fi
1178
1179 ##########################################
1180 # zlib check
1181
1182 cat > $TMPC << EOF
1183 #include <zlib.h>
1184 int main(void) { zlibVersion(); return 0; }
1185 EOF
1186 if compile_prog "" "-lz" ; then
1187     :
1188 else
1189     echo
1190     echo "Error: zlib check failed"
1191     echo "Make sure to have the zlib libs and headers installed."
1192     echo
1193     exit 1
1194 fi
1195
1196 ##########################################
1197 # xen probe
1198
1199 if test "$xen" != "no" ; then
1200   xen_libs="-lxenstore -lxenctrl -lxenguest"
1201
1202   # Xen unstable
1203   cat > $TMPC <<EOF
1204 #include <xenctrl.h>
1205 #include <xs.h>
1206 #include <stdint.h>
1207 #include <xen/hvm/hvm_info_table.h>
1208 #if !defined(HVM_MAX_VCPUS)
1209 # error HVM_MAX_VCPUS not defined
1210 #endif
1211 int main(void) {
1212   xc_interface *xc;
1213   xs_daemon_open();
1214   xc = xc_interface_open(0, 0, 0);
1215   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1216   xc_gnttab_open(NULL, 0);
1217   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1218   return 0;
1219 }
1220 EOF
1221   if compile_prog "" "$xen_libs" ; then
1222     xen_ctrl_version=410
1223     xen=yes
1224
1225   # Xen 4.0.0
1226   elif (
1227       cat > $TMPC <<EOF
1228 #include <xenctrl.h>
1229 #include <xs.h>
1230 #include <stdint.h>
1231 #include <xen/hvm/hvm_info_table.h>
1232 #if !defined(HVM_MAX_VCPUS)
1233 # error HVM_MAX_VCPUS not defined
1234 #endif
1235 int main(void) {
1236   struct xen_add_to_physmap xatp = {
1237     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1238   };
1239   xs_daemon_open();
1240   xc_interface_open();
1241   xc_gnttab_open();
1242   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1243   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1244   return 0;
1245 }
1246 EOF
1247       compile_prog "" "$xen_libs"
1248     ) ; then
1249     xen_ctrl_version=400
1250     xen=yes
1251
1252   # Xen 3.4.0
1253   elif (
1254       cat > $TMPC <<EOF
1255 #include <xenctrl.h>
1256 #include <xs.h>
1257 int main(void) {
1258   struct xen_add_to_physmap xatp = {
1259     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1260   };
1261   xs_daemon_open();
1262   xc_interface_open();
1263   xc_gnttab_open();
1264   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1265   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1266   return 0;
1267 }
1268 EOF
1269       compile_prog "" "$xen_libs"
1270     ) ; then
1271     xen_ctrl_version=340
1272     xen=yes
1273
1274   # Xen 3.3.0
1275   elif (
1276       cat > $TMPC <<EOF
1277 #include <xenctrl.h>
1278 #include <xs.h>
1279 int main(void) {
1280   xs_daemon_open();
1281   xc_interface_open();
1282   xc_gnttab_open();
1283   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1284   return 0;
1285 }
1286 EOF
1287       compile_prog "" "$xen_libs"
1288     ) ; then
1289     xen_ctrl_version=330
1290     xen=yes
1291
1292   # Xen not found or unsupported
1293   else
1294     if test "$xen" = "yes" ; then
1295       feature_not_found "xen"
1296     fi
1297     xen=no
1298   fi
1299
1300   if test "$xen" = yes; then
1301     libs_softmmu="$xen_libs $libs_softmmu"
1302   fi
1303 fi
1304
1305 ##########################################
1306 # pkg-config probe
1307
1308 if ! has $pkg_config; then
1309   echo warning: proceeding without "$pkg_config" >&2
1310   pkg_config=/bin/false
1311 fi
1312
1313 ##########################################
1314 # libtool probe
1315
1316 if ! has libtool; then
1317     libtool=
1318 else
1319     libtool=libtool
1320 fi
1321
1322 ##########################################
1323 # Sparse probe
1324 if test "$sparse" != "no" ; then
1325   if has cgcc; then
1326     sparse=yes
1327   else
1328     if test "$sparse" = "yes" ; then
1329       feature_not_found "sparse"
1330     fi
1331     sparse=no
1332   fi
1333 fi
1334
1335 ##########################################
1336 # SDL probe
1337
1338 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1339 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1340 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1341   sdl_config=sdl-config
1342 fi
1343
1344 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1345   sdlconfig="$pkg_config sdl"
1346   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1347 elif has ${sdl_config}; then
1348   sdlconfig="$sdl_config"
1349   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1350 else
1351   if test "$sdl" = "yes" ; then
1352     feature_not_found "sdl"
1353   fi
1354   sdl=no
1355 fi
1356 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1357   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1358 fi
1359
1360 sdl_too_old=no
1361 if test "$sdl" != "no" ; then
1362   cat > $TMPC << EOF
1363 #include <SDL.h>
1364 #undef main /* We don't want SDL to override our main() */
1365 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1366 EOF
1367   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1368   if test "$static" = "yes" ; then
1369     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1370   else
1371     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1372   fi
1373   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1374     if test "$_sdlversion" -lt 121 ; then
1375       sdl_too_old=yes
1376     else
1377       if test "$cocoa" = "no" ; then
1378         sdl=yes
1379       fi
1380     fi
1381
1382     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1383     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1384       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1385          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1386          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1387       fi
1388       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1389         :
1390       else
1391         sdl=no
1392       fi
1393     fi # static link
1394   else # sdl not found
1395     if test "$sdl" = "yes" ; then
1396       feature_not_found "sdl"
1397     fi
1398     sdl=no
1399   fi # sdl compile test
1400 fi
1401
1402 if test "$sdl" = "yes" ; then
1403   cat > $TMPC <<EOF
1404 #include <SDL.h>
1405 #if defined(SDL_VIDEO_DRIVER_X11)
1406 #include <X11/XKBlib.h>
1407 #else
1408 #error No x11 support
1409 #endif
1410 int main(void) { return 0; }
1411 EOF
1412   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1413     sdl_libs="$sdl_libs -lX11"
1414   fi
1415   if test "$mingw32" = "yes" ; then
1416     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1417   fi
1418   libs_softmmu="$sdl_libs $libs_softmmu"
1419 fi
1420
1421 ##########################################
1422 # VNC TLS detection
1423 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1424   cat > $TMPC <<EOF
1425 #include <gnutls/gnutls.h>
1426 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1427 EOF
1428   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1429   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1430   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1431     vnc_tls=yes
1432     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1433   else
1434     if test "$vnc_tls" = "yes" ; then
1435       feature_not_found "vnc-tls"
1436     fi
1437     vnc_tls=no
1438   fi
1439 fi
1440
1441 ##########################################
1442 # VNC SASL detection
1443 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1444   cat > $TMPC <<EOF
1445 #include <sasl/sasl.h>
1446 #include <stdio.h>
1447 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1448 EOF
1449   # Assuming Cyrus-SASL installed in /usr prefix
1450   vnc_sasl_cflags=""
1451   vnc_sasl_libs="-lsasl2"
1452   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1453     vnc_sasl=yes
1454     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1455   else
1456     if test "$vnc_sasl" = "yes" ; then
1457       feature_not_found "vnc-sasl"
1458     fi
1459     vnc_sasl=no
1460   fi
1461 fi
1462
1463 ##########################################
1464 # VNC JPEG detection
1465 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1466 cat > $TMPC <<EOF
1467 #include <stdio.h>
1468 #include <jpeglib.h>
1469 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1470 EOF
1471     vnc_jpeg_cflags=""
1472     vnc_jpeg_libs="-ljpeg"
1473   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1474     vnc_jpeg=yes
1475     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1476   else
1477     if test "$vnc_jpeg" = "yes" ; then
1478       feature_not_found "vnc-jpeg"
1479     fi
1480     vnc_jpeg=no
1481   fi
1482 fi
1483
1484 ##########################################
1485 # VNC PNG detection
1486 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1487 cat > $TMPC <<EOF
1488 //#include <stdio.h>
1489 #include <png.h>
1490 #include <stddef.h>
1491 int main(void) {
1492     png_structp png_ptr;
1493     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1494     return 0;
1495 }
1496 EOF
1497     vnc_png_cflags=""
1498     vnc_png_libs="-lpng"
1499   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1500     vnc_png=yes
1501     libs_softmmu="$vnc_png_libs $libs_softmmu"
1502   else
1503     if test "$vnc_png" = "yes" ; then
1504       feature_not_found "vnc-png"
1505     fi
1506     vnc_png=no
1507   fi
1508 fi
1509
1510 ##########################################
1511 # fnmatch() probe, used for ACL routines
1512 fnmatch="no"
1513 cat > $TMPC << EOF
1514 #include <fnmatch.h>
1515 int main(void)
1516 {
1517     fnmatch("foo", "foo", 0);
1518     return 0;
1519 }
1520 EOF
1521 if compile_prog "" "" ; then
1522    fnmatch="yes"
1523 fi
1524
1525 ##########################################
1526 # uuid_generate() probe, used for vdi block driver
1527 if test "$uuid" != "no" ; then
1528   uuid_libs="-luuid"
1529   cat > $TMPC << EOF
1530 #include <uuid/uuid.h>
1531 int main(void)
1532 {
1533     uuid_t my_uuid;
1534     uuid_generate(my_uuid);
1535     return 0;
1536 }
1537 EOF
1538   if compile_prog "" "$uuid_libs" ; then
1539     uuid="yes"
1540     libs_softmmu="$uuid_libs $libs_softmmu"
1541     libs_tools="$uuid_libs $libs_tools"
1542   else
1543     if test "$uuid" = "yes" ; then
1544       feature_not_found "uuid"
1545     fi
1546     uuid=no
1547   fi
1548 fi
1549
1550 ##########################################
1551 # xfsctl() probe, used for raw-posix
1552 if test "$xfs" != "no" ; then
1553   cat > $TMPC << EOF
1554 #include <xfs/xfs.h>
1555 int main(void)
1556 {
1557     xfsctl(NULL, 0, 0, NULL);
1558     return 0;
1559 }
1560 EOF
1561   if compile_prog "" "" ; then
1562     xfs="yes"
1563   else
1564     if test "$xfs" = "yes" ; then
1565       feature_not_found "xfs"
1566     fi
1567     xfs=no
1568   fi
1569 fi
1570
1571 ##########################################
1572 # vde libraries probe
1573 if test "$vde" != "no" ; then
1574   vde_libs="-lvdeplug"
1575   cat > $TMPC << EOF
1576 #include <libvdeplug.h>
1577 int main(void)
1578 {
1579     struct vde_open_args a = {0, 0, 0};
1580     vde_open("", "", &a);
1581     return 0;
1582 }
1583 EOF
1584   if compile_prog "" "$vde_libs" ; then
1585     vde=yes
1586     libs_softmmu="$vde_libs $libs_softmmu"
1587     libs_tools="$vde_libs $libs_tools"
1588   else
1589     if test "$vde" = "yes" ; then
1590       feature_not_found "vde"
1591     fi
1592     vde=no
1593   fi
1594 fi
1595
1596 ##########################################
1597 # Sound support libraries probe
1598
1599 audio_drv_probe()
1600 {
1601     drv=$1
1602     hdr=$2
1603     lib=$3
1604     exp=$4
1605     cfl=$5
1606         cat > $TMPC << EOF
1607 #include <$hdr>
1608 int main(void) { $exp }
1609 EOF
1610     if compile_prog "$cfl" "$lib" ; then
1611         :
1612     else
1613         echo
1614         echo "Error: $drv check failed"
1615         echo "Make sure to have the $drv libs and headers installed."
1616         echo
1617         exit 1
1618     fi
1619 }
1620
1621 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1622 for drv in $audio_drv_list; do
1623     case $drv in
1624     alsa)
1625     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1626         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1627     libs_softmmu="-lasound $libs_softmmu"
1628     ;;
1629
1630     fmod)
1631     if test -z $fmod_lib || test -z $fmod_inc; then
1632         echo
1633         echo "Error: You must specify path to FMOD library and headers"
1634         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1635         echo
1636         exit 1
1637     fi
1638     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1639     libs_softmmu="$fmod_lib $libs_softmmu"
1640     ;;
1641
1642     esd)
1643     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1644     libs_softmmu="-lesd $libs_softmmu"
1645     audio_pt_int="yes"
1646     ;;
1647
1648     pa)
1649     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1650         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1651     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1652     audio_pt_int="yes"
1653     ;;
1654
1655     coreaudio)
1656       libs_softmmu="-framework CoreAudio $libs_softmmu"
1657     ;;
1658
1659     dsound)
1660       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1661       audio_win_int="yes"
1662     ;;
1663
1664     oss)
1665       libs_softmmu="$oss_lib $libs_softmmu"
1666     ;;
1667
1668     sdl|wav)
1669     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1670     ;;
1671
1672     winwave)
1673       libs_softmmu="-lwinmm $libs_softmmu"
1674       audio_win_int="yes"
1675     ;;
1676
1677     *)
1678     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1679         echo
1680         echo "Error: Unknown driver '$drv' selected"
1681         echo "Possible drivers are: $audio_possible_drivers"
1682         echo
1683         exit 1
1684     }
1685     ;;
1686     esac
1687 done
1688
1689 ##########################################
1690 # BrlAPI probe
1691
1692 if test "$brlapi" != "no" ; then
1693   brlapi_libs="-lbrlapi"
1694   cat > $TMPC << EOF
1695 #include <brlapi.h>
1696 #include <stddef.h>
1697 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1698 EOF
1699   if compile_prog "" "$brlapi_libs" ; then
1700     brlapi=yes
1701     libs_softmmu="$brlapi_libs $libs_softmmu"
1702   else
1703     if test "$brlapi" = "yes" ; then
1704       feature_not_found "brlapi"
1705     fi
1706     brlapi=no
1707   fi
1708 fi
1709
1710 ##########################################
1711 # curses probe
1712 if test "$mingw32" = "yes" ; then
1713     curses_list="-lpdcurses"
1714 else
1715     curses_list="-lncurses -lcurses"
1716 fi
1717
1718 if test "$curses" != "no" ; then
1719   curses_found=no
1720   cat > $TMPC << EOF
1721 #include <curses.h>
1722 #ifdef __OpenBSD__
1723 #define resize_term resizeterm
1724 #endif
1725 int main(void) { resize_term(0, 0); return curses_version(); }
1726 EOF
1727   for curses_lib in $curses_list; do
1728     if compile_prog "" "$curses_lib" ; then
1729       curses_found=yes
1730       libs_softmmu="$curses_lib $libs_softmmu"
1731       break
1732     fi
1733   done
1734   if test "$curses_found" = "yes" ; then
1735     curses=yes
1736   else
1737     if test "$curses" = "yes" ; then
1738       feature_not_found "curses"
1739     fi
1740     curses=no
1741   fi
1742 fi
1743
1744 ##########################################
1745 # curl probe
1746
1747 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1748   curlconfig="$pkg_config libcurl"
1749 else
1750   curlconfig=curl-config
1751 fi
1752
1753 if test "$curl" != "no" ; then
1754   cat > $TMPC << EOF
1755 #include <curl/curl.h>
1756 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1757 EOF
1758   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1759   curl_libs=`$curlconfig --libs 2>/dev/null`
1760   if compile_prog "$curl_cflags" "$curl_libs" ; then
1761     curl=yes
1762     libs_tools="$curl_libs $libs_tools"
1763     libs_softmmu="$curl_libs $libs_softmmu"
1764   else
1765     if test "$curl" = "yes" ; then
1766       feature_not_found "curl"
1767     fi
1768     curl=no
1769   fi
1770 fi # test "$curl"
1771
1772 ##########################################
1773 # check framework probe
1774
1775 if test "$check_utests" != "no" ; then
1776   cat > $TMPC << EOF
1777 #include <check.h>
1778 int main(void) { suite_create("qemu test"); return 0; }
1779 EOF
1780   check_libs=`$pkg_config --libs check`
1781   if compile_prog "" $check_libs ; then
1782     check_utests=yes
1783     libs_tools="$check_libs $libs_tools"
1784   else
1785     if test "$check_utests" = "yes" ; then
1786       feature_not_found "check"
1787     fi
1788     check_utests=no
1789   fi
1790 fi # test "$check_utests"
1791
1792 ##########################################
1793 # bluez support probe
1794 if test "$bluez" != "no" ; then
1795   cat > $TMPC << EOF
1796 #include <bluetooth/bluetooth.h>
1797 int main(void) { return bt_error(0); }
1798 EOF
1799   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1800   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1801   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1802     bluez=yes
1803     libs_softmmu="$bluez_libs $libs_softmmu"
1804   else
1805     if test "$bluez" = "yes" ; then
1806       feature_not_found "bluez"
1807     fi
1808     bluez="no"
1809   fi
1810 fi
1811
1812 ##########################################
1813 # pthread probe
1814 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1815
1816 pthread=no
1817 cat > $TMPC << EOF
1818 #include <pthread.h>
1819 int main(void) { pthread_create(0,0,0,0); return 0; }
1820 EOF
1821 if compile_prog "" "" ; then
1822   pthread=yes
1823 else
1824   for pthread_lib in $PTHREADLIBS_LIST; do
1825     if compile_prog "" "$pthread_lib" ; then
1826       pthread=yes
1827       LIBS="$pthread_lib $LIBS"
1828       break
1829     fi
1830   done
1831 fi
1832
1833 if test "$mingw32" != yes -a "$pthread" = no; then
1834   echo
1835   echo "Error: pthread check failed"
1836   echo "Make sure to have the pthread libs and headers installed."
1837   echo
1838   exit 1
1839 fi
1840
1841 ##########################################
1842 # rbd probe
1843 if test "$rbd" != "no" ; then
1844   cat > $TMPC <<EOF
1845 #include <stdio.h>
1846 #include <rbd/librbd.h>
1847 int main(void) {
1848     rados_t cluster;
1849     rados_create(&cluster, NULL);
1850     return 0;
1851 }
1852 EOF
1853   rbd_libs="-lrbd -lrados"
1854   if compile_prog "" "$rbd_libs" ; then
1855     rbd=yes
1856     libs_tools="$rbd_libs $libs_tools"
1857     libs_softmmu="$rbd_libs $libs_softmmu"
1858   else
1859     if test "$rbd" = "yes" ; then
1860       feature_not_found "rados block device"
1861     fi
1862     rbd=no
1863   fi
1864 fi
1865
1866 ##########################################
1867 # linux-aio probe
1868
1869 if test "$linux_aio" != "no" ; then
1870   cat > $TMPC <<EOF
1871 #include <libaio.h>
1872 #include <sys/eventfd.h>
1873 #include <stddef.h>
1874 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1875 EOF
1876   if compile_prog "" "-laio" ; then
1877     linux_aio=yes
1878     libs_softmmu="$libs_softmmu -laio"
1879     libs_tools="$libs_tools -laio"
1880   else
1881     if test "$linux_aio" = "yes" ; then
1882       feature_not_found "linux AIO"
1883     fi
1884     linux_aio=no
1885   fi
1886 fi
1887
1888 ##########################################
1889 # attr probe
1890
1891 if test "$attr" != "no" ; then
1892   cat > $TMPC <<EOF
1893 #include <stdio.h>
1894 #include <sys/types.h>
1895 #include <attr/xattr.h>
1896 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1897 EOF
1898   if compile_prog "" "-lattr" ; then
1899     attr=yes
1900     LIBS="-lattr $LIBS"
1901   else
1902     if test "$attr" = "yes" ; then
1903       feature_not_found "ATTR"
1904     fi
1905     attr=no
1906   fi
1907 fi
1908
1909 ##########################################
1910 # iovec probe
1911 cat > $TMPC <<EOF
1912 #include <sys/types.h>
1913 #include <sys/uio.h>
1914 #include <unistd.h>
1915 int main(void) { struct iovec iov; return 0; }
1916 EOF
1917 iovec=no
1918 if compile_prog "" "" ; then
1919   iovec=yes
1920 fi
1921
1922 ##########################################
1923 # preadv probe
1924 cat > $TMPC <<EOF
1925 #include <sys/types.h>
1926 #include <sys/uio.h>
1927 #include <unistd.h>
1928 int main(void) { preadv; }
1929 EOF
1930 preadv=no
1931 if compile_prog "" "" ; then
1932   preadv=yes
1933 fi
1934
1935 ##########################################
1936 # fdt probe
1937 if test "$fdt" != "no" ; then
1938   fdt_libs="-lfdt"
1939   cat > $TMPC << EOF
1940 int main(void) { return 0; }
1941 EOF
1942   if compile_prog "" "$fdt_libs" ; then
1943     fdt=yes
1944   else
1945     if test "$fdt" = "yes" ; then
1946       feature_not_found "fdt"
1947     fi
1948     fdt_libs=
1949     fdt=no
1950   fi
1951 fi
1952
1953 ##########################################
1954 # opengl probe, used by milkymist-tmu2
1955 if test "$opengl" != "no" ; then
1956   opengl_libs="-lGL"
1957   cat > $TMPC << EOF
1958 #include <X11/Xlib.h>
1959 #include <GL/gl.h>
1960 #include <GL/glx.h>
1961 int main(void) { GL_VERSION; return 0; }
1962 EOF
1963   if compile_prog "" "-lGL" ; then
1964     opengl=yes
1965   else
1966     if test "$opengl" = "yes" ; then
1967       feature_not_found "opengl"
1968     fi
1969     opengl_libs=
1970     opengl=no
1971   fi
1972 fi
1973
1974 #
1975 # Check for xxxat() functions when we are building linux-user
1976 # emulator.  This is done because older glibc versions don't
1977 # have syscall stubs for these implemented.
1978 #
1979 atfile=no
1980 cat > $TMPC << EOF
1981 #define _ATFILE_SOURCE
1982 #include <sys/types.h>
1983 #include <fcntl.h>
1984 #include <unistd.h>
1985
1986 int
1987 main(void)
1988 {
1989         /* try to unlink nonexisting file */
1990         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1991 }
1992 EOF
1993 if compile_prog "" "" ; then
1994   atfile=yes
1995 fi
1996
1997 # Check for inotify functions when we are building linux-user
1998 # emulator.  This is done because older glibc versions don't
1999 # have syscall stubs for these implemented.  In that case we
2000 # don't provide them even if kernel supports them.
2001 #
2002 inotify=no
2003 cat > $TMPC << EOF
2004 #include <sys/inotify.h>
2005
2006 int
2007 main(void)
2008 {
2009         /* try to start inotify */
2010         return inotify_init();
2011 }
2012 EOF
2013 if compile_prog "" "" ; then
2014   inotify=yes
2015 fi
2016
2017 inotify1=no
2018 cat > $TMPC << EOF
2019 #include <sys/inotify.h>
2020
2021 int
2022 main(void)
2023 {
2024     /* try to start inotify */
2025     return inotify_init1(0);
2026 }
2027 EOF
2028 if compile_prog "" "" ; then
2029   inotify1=yes
2030 fi
2031
2032 # check if utimensat and futimens are supported
2033 utimens=no
2034 cat > $TMPC << EOF
2035 #define _ATFILE_SOURCE
2036 #include <stddef.h>
2037 #include <fcntl.h>
2038
2039 int main(void)
2040 {
2041     utimensat(AT_FDCWD, "foo", NULL, 0);
2042     futimens(0, NULL);
2043     return 0;
2044 }
2045 EOF
2046 if compile_prog "" "" ; then
2047   utimens=yes
2048 fi
2049
2050 # check if pipe2 is there
2051 pipe2=no
2052 cat > $TMPC << EOF
2053 #include <unistd.h>
2054 #include <fcntl.h>
2055
2056 int main(void)
2057 {
2058     int pipefd[2];
2059     pipe2(pipefd, O_CLOEXEC);
2060     return 0;
2061 }
2062 EOF
2063 if compile_prog "" "" ; then
2064   pipe2=yes
2065 fi
2066
2067 # check if accept4 is there
2068 accept4=no
2069 cat > $TMPC << EOF
2070 #include <sys/socket.h>
2071 #include <stddef.h>
2072
2073 int main(void)
2074 {
2075     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2076     return 0;
2077 }
2078 EOF
2079 if compile_prog "" "" ; then
2080   accept4=yes
2081 fi
2082
2083 # check if tee/splice is there. vmsplice was added same time.
2084 splice=no
2085 cat > $TMPC << EOF
2086 #include <unistd.h>
2087 #include <fcntl.h>
2088 #include <limits.h>
2089
2090 int main(void)
2091 {
2092     int len, fd;
2093     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2094     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2095     return 0;
2096 }
2097 EOF
2098 if compile_prog "" "" ; then
2099   splice=yes
2100 fi
2101
2102 ##########################################
2103 # signalfd probe
2104 signalfd="no"
2105 cat > $TMPC << EOF
2106 #define _GNU_SOURCE
2107 #include <unistd.h>
2108 #include <sys/syscall.h>
2109 #include <signal.h>
2110 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2111 EOF
2112
2113 if compile_prog "" "" ; then
2114   signalfd=yes
2115 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2116   echo
2117   echo "ERROR: Host kernel lacks signalfd() support,"
2118   echo "but KVM depends on it when the IO thread is disabled."
2119   echo
2120   exit 1
2121 fi
2122
2123 # check if eventfd is supported
2124 eventfd=no
2125 cat > $TMPC << EOF
2126 #include <sys/eventfd.h>
2127
2128 int main(void)
2129 {
2130     int efd = eventfd(0, 0);
2131     return 0;
2132 }
2133 EOF
2134 if compile_prog "" "" ; then
2135   eventfd=yes
2136 fi
2137
2138 # check for fallocate
2139 fallocate=no
2140 cat > $TMPC << EOF
2141 #include <fcntl.h>
2142
2143 int main(void)
2144 {
2145     fallocate(0, 0, 0, 0);
2146     return 0;
2147 }
2148 EOF
2149 if compile_prog "$ARCH_CFLAGS" "" ; then
2150   fallocate=yes
2151 fi
2152
2153 # check for sync_file_range
2154 sync_file_range=no
2155 cat > $TMPC << EOF
2156 #include <fcntl.h>
2157
2158 int main(void)
2159 {
2160     sync_file_range(0, 0, 0, 0);
2161     return 0;
2162 }
2163 EOF
2164 if compile_prog "$ARCH_CFLAGS" "" ; then
2165   sync_file_range=yes
2166 fi
2167
2168 # check for linux/fiemap.h and FS_IOC_FIEMAP
2169 fiemap=no
2170 cat > $TMPC << EOF
2171 #include <sys/ioctl.h>
2172 #include <linux/fs.h>
2173 #include <linux/fiemap.h>
2174
2175 int main(void)
2176 {
2177     ioctl(0, FS_IOC_FIEMAP, 0);
2178     return 0;
2179 }
2180 EOF
2181 if compile_prog "$ARCH_CFLAGS" "" ; then
2182   fiemap=yes
2183 fi
2184
2185 # check for dup3
2186 dup3=no
2187 cat > $TMPC << EOF
2188 #include <unistd.h>
2189
2190 int main(void)
2191 {
2192     dup3(0, 0, 0);
2193     return 0;
2194 }
2195 EOF
2196 if compile_prog "" "" ; then
2197   dup3=yes
2198 fi
2199
2200 # check for epoll support
2201 epoll=no
2202 cat > $TMPC << EOF
2203 #include <sys/epoll.h>
2204
2205 int main(void)
2206 {
2207     epoll_create(0);
2208     return 0;
2209 }
2210 EOF
2211 if compile_prog "$ARCH_CFLAGS" "" ; then
2212   epoll=yes
2213 fi
2214
2215 # epoll_create1 and epoll_pwait are later additions
2216 # so we must check separately for their presence
2217 epoll_create1=no
2218 cat > $TMPC << EOF
2219 #include <sys/epoll.h>
2220
2221 int main(void)
2222 {
2223     /* Note that we use epoll_create1 as a value, not as
2224      * a function being called. This is necessary so that on
2225      * old SPARC glibc versions where the function was present in
2226      * the library but not declared in the header file we will
2227      * fail the configure check. (Otherwise we will get a compiler
2228      * warning but not an error, and will proceed to fail the
2229      * qemu compile where we compile with -Werror.)
2230      */
2231     epoll_create1;
2232     return 0;
2233 }
2234 EOF
2235 if compile_prog "$ARCH_CFLAGS" "" ; then
2236   epoll_create1=yes
2237 fi
2238
2239 epoll_pwait=no
2240 cat > $TMPC << EOF
2241 #include <sys/epoll.h>
2242
2243 int main(void)
2244 {
2245     epoll_pwait(0, 0, 0, 0, 0);
2246     return 0;
2247 }
2248 EOF
2249 if compile_prog "$ARCH_CFLAGS" "" ; then
2250   epoll_pwait=yes
2251 fi
2252
2253 # Check if tools are available to build documentation.
2254 if test "$docs" != "no" ; then
2255   if has makeinfo && has pod2man; then
2256     docs=yes
2257   else
2258     if test "$docs" = "yes" ; then
2259       feature_not_found "docs"
2260     fi
2261     docs=no
2262   fi
2263 fi
2264
2265 # Search for bswap_32 function
2266 byteswap_h=no
2267 cat > $TMPC << EOF
2268 #include <byteswap.h>
2269 int main(void) { return bswap_32(0); }
2270 EOF
2271 if compile_prog "" "" ; then
2272   byteswap_h=yes
2273 fi
2274
2275 # Search for bswap_32 function
2276 bswap_h=no
2277 cat > $TMPC << EOF
2278 #include <sys/endian.h>
2279 #include <sys/types.h>
2280 #include <machine/bswap.h>
2281 int main(void) { return bswap32(0); }
2282 EOF
2283 if compile_prog "" "" ; then
2284   bswap_h=yes
2285 fi
2286
2287 ##########################################
2288 # Do we need librt
2289 cat > $TMPC <<EOF
2290 #include <signal.h>
2291 #include <time.h>
2292 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2293 EOF
2294
2295 if compile_prog "" "" ; then
2296   :
2297 elif compile_prog "" "-lrt" ; then
2298   LIBS="-lrt $LIBS"
2299 fi
2300
2301 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2302         "$aix" != "yes" -a "$haiku" != "yes" ; then
2303     libs_softmmu="-lutil $libs_softmmu"
2304 fi
2305
2306 ##########################################
2307 # check if the compiler defines offsetof
2308
2309 need_offsetof=yes
2310 cat > $TMPC << EOF
2311 #include <stddef.h>
2312 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2313 EOF
2314 if compile_prog "" "" ; then
2315     need_offsetof=no
2316 fi
2317
2318 ##########################################
2319 # check if the compiler understands attribute warn_unused_result
2320 #
2321 # This could be smarter, but gcc -Werror does not error out even when warning
2322 # about attribute warn_unused_result
2323
2324 gcc_attribute_warn_unused_result=no
2325 cat > $TMPC << EOF
2326 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2327 #error gcc 3.3 or older
2328 #endif
2329 int main(void) { return 0;}
2330 EOF
2331 if compile_prog "" ""; then
2332     gcc_attribute_warn_unused_result=yes
2333 fi
2334
2335 # spice probe
2336 if test "$spice" != "no" ; then
2337   cat > $TMPC << EOF
2338 #include <spice.h>
2339 int main(void) { spice_server_new(); return 0; }
2340 EOF
2341   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2342   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2343   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2344      compile_prog "$spice_cflags" "$spice_libs" ; then
2345     spice="yes"
2346     libs_softmmu="$libs_softmmu $spice_libs"
2347     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2348   else
2349     if test "$spice" = "yes" ; then
2350       feature_not_found "spice"
2351     fi
2352     spice="no"
2353   fi
2354 fi
2355
2356 # check for libcacard for smartcard support
2357 if test "$smartcard" != "no" ; then
2358     smartcard="yes"
2359     smartcard_cflags=""
2360     # TODO - what's the minimal nss version we support?
2361     if test "$smartcard_nss" != "no"; then
2362         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2363             smartcard_nss="yes"
2364             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2365             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2366             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2367             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2368             LIBS="$libcacard_libs $LIBS"
2369         else
2370             if test "$smartcard_nss" = "yes"; then
2371                 feature_not_found "nss"
2372             fi
2373             smartcard_nss="no"
2374         fi
2375     fi
2376 fi
2377 if test "$smartcard" = "no" ; then
2378     smartcard_nss="no"
2379 fi
2380
2381 # check for usbredirparser for usb network redirection support
2382 if test "$usb_redir" != "no" ; then
2383     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2384         usb_redir="yes"
2385         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2386         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2387         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2388         LIBS="$LIBS $usb_redir_libs"
2389     else
2390         if test "$usb_redir" = "yes"; then
2391             feature_not_found "usb-redir"
2392         fi
2393         usb_redir="no"
2394     fi
2395 fi
2396
2397 ##########################################
2398
2399 ##########################################
2400 # check if we have fdatasync
2401
2402 fdatasync=no
2403 cat > $TMPC << EOF
2404 #include <unistd.h>
2405 int main(void) {
2406 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2407 return fdatasync(0);
2408 #else
2409 #abort Not supported
2410 #endif
2411 }
2412 EOF
2413 if compile_prog "" "" ; then
2414     fdatasync=yes
2415 fi
2416
2417 ##########################################
2418 # check if we have madvise
2419
2420 madvise=no
2421 cat > $TMPC << EOF
2422 #include <sys/types.h>
2423 #include <sys/mman.h>
2424 #include <stddef.h>
2425 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2426 EOF
2427 if compile_prog "" "" ; then
2428     madvise=yes
2429 fi
2430
2431 ##########################################
2432 # check if we have posix_madvise
2433
2434 posix_madvise=no
2435 cat > $TMPC << EOF
2436 #include <sys/mman.h>
2437 #include <stddef.h>
2438 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2439 EOF
2440 if compile_prog "" "" ; then
2441     posix_madvise=yes
2442 fi
2443
2444 ##########################################
2445 # check if trace backend exists
2446
2447 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2448 if test "$?" -ne 0 ; then
2449   echo
2450   echo "Error: invalid trace backend"
2451   echo "Please choose a supported trace backend."
2452   echo
2453   exit 1
2454 fi
2455
2456 ##########################################
2457 # For 'ust' backend, test if ust headers are present
2458 if test "$trace_backend" = "ust"; then
2459   cat > $TMPC << EOF
2460 #include <ust/tracepoint.h>
2461 #include <ust/marker.h>
2462 int main(void) { return 0; }
2463 EOF
2464   if compile_prog "" "" ; then
2465     LIBS="-lust $LIBS"
2466   else
2467     echo
2468     echo "Error: Trace backend 'ust' missing libust header files"
2469     echo
2470     exit 1
2471   fi
2472 fi
2473
2474 ##########################################
2475 # For 'dtrace' backend, test if 'dtrace' command is present
2476 if test "$trace_backend" = "dtrace"; then
2477   if ! has 'dtrace' ; then
2478     echo
2479     echo "Error: dtrace command is not found in PATH $PATH"
2480     echo
2481     exit 1
2482   fi
2483   trace_backend_stap="no"
2484   if has 'stap' ; then
2485     trace_backend_stap="yes"
2486   fi
2487 fi
2488
2489 ##########################################
2490 # End of CC checks
2491 # After here, no more $cc or $ld runs
2492
2493 if test "$debug" = "no" ; then
2494   CFLAGS="-O2 $CFLAGS"
2495 fi
2496
2497 # Consult white-list to determine whether to enable werror
2498 # by default.  Only enable by default for git builds
2499 z_version=`cut -f3 -d. $source_path/VERSION`
2500
2501 if test -z "$werror" ; then
2502     if test "$z_version" = "50" -a \
2503         "$linux" = "yes" ; then
2504         werror="yes"
2505     else
2506         werror="no"
2507     fi
2508 fi
2509
2510 # Disable zero malloc errors for official releases unless explicitly told to
2511 # enable/disable
2512 if test -z "$zero_malloc" ; then
2513     if test "$z_version" = "50" ; then
2514         zero_malloc="no"
2515     else
2516         zero_malloc="yes"
2517     fi
2518 fi
2519
2520 if test "$werror" = "yes" ; then
2521     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2522 fi
2523
2524 if test "$solaris" = "no" ; then
2525     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2526         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2527     fi
2528 fi
2529
2530 # Use ASLR, no-SEH and DEP if available
2531 if test "$mingw32" = "yes" ; then
2532     for flag in --dynamicbase --no-seh --nxcompat; do
2533         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2534             LDFLAGS="-Wl,$flag $LDFLAGS"
2535         fi
2536     done
2537 fi
2538
2539 confdir=$sysconfdir$confsuffix
2540
2541 tools=
2542 if test "$softmmu" = yes ; then
2543   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2544   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2545       tools="qemu-nbd\$(EXESUF) $tools"
2546     if [ "$check_utests" = "yes" ]; then
2547       tools="check-qint check-qstring check-qdict check-qlist $tools"
2548       tools="check-qfloat check-qjson $tools"
2549     fi
2550   fi
2551 fi
2552
2553 # Mac OS X ships with a broken assembler
2554 roms=
2555 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2556         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2557         "$softmmu" = yes ; then
2558   roms="optionrom"
2559 fi
2560 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2561   roms="$roms spapr-rtas"
2562 fi
2563
2564 echo "Install prefix    $prefix"
2565 echo "BIOS directory    `eval echo $datadir`"
2566 echo "binary directory  `eval echo $bindir`"
2567 echo "library directory `eval echo $libdir`"
2568 echo "config directory  `eval echo $sysconfdir`"
2569 if test "$mingw32" = "no" ; then
2570 echo "Manual directory  `eval echo $mandir`"
2571 echo "ELF interp prefix $interp_prefix"
2572 fi
2573 echo "Source path       $source_path"
2574 echo "C compiler        $cc"
2575 echo "Host C compiler   $host_cc"
2576 echo "CFLAGS            $CFLAGS"
2577 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2578 echo "LDFLAGS           $LDFLAGS"
2579 echo "make              $make"
2580 echo "install           $install"
2581 echo "host CPU          $cpu"
2582 echo "host big endian   $bigendian"
2583 echo "target list       $target_list"
2584 echo "tcg debug enabled $debug_tcg"
2585 echo "Mon debug enabled $debug_mon"
2586 echo "gprof enabled     $gprof"
2587 echo "sparse enabled    $sparse"
2588 echo "strip binaries    $strip_opt"
2589 echo "profiler          $profiler"
2590 echo "static build      $static"
2591 echo "-Werror enabled   $werror"
2592 if test "$darwin" = "yes" ; then
2593     echo "Cocoa support     $cocoa"
2594 fi
2595 echo "SDL support       $sdl"
2596 echo "curses support    $curses"
2597 echo "curl support      $curl"
2598 echo "check support     $check_utests"
2599 echo "mingw32 support   $mingw32"
2600 echo "Audio drivers     $audio_drv_list"
2601 echo "Extra audio cards $audio_card_list"
2602 echo "Block whitelist   $block_drv_whitelist"
2603 echo "Mixer emulation   $mixemu"
2604 echo "VNC support       $vnc"
2605 if test "$vnc" = "yes" ; then
2606     echo "VNC TLS support   $vnc_tls"
2607     echo "VNC SASL support  $vnc_sasl"
2608     echo "VNC JPEG support  $vnc_jpeg"
2609     echo "VNC PNG support   $vnc_png"
2610     echo "VNC thread        $vnc_thread"
2611 fi
2612 if test -n "$sparc_cpu"; then
2613     echo "Target Sparc Arch $sparc_cpu"
2614 fi
2615 echo "xen support       $xen"
2616 echo "brlapi support    $brlapi"
2617 echo "bluez  support    $bluez"
2618 echo "Documentation     $docs"
2619 [ ! -z "$uname_release" ] && \
2620 echo "uname -r          $uname_release"
2621 echo "NPTL support      $nptl"
2622 echo "GUEST_BASE        $guest_base"
2623 echo "PIE user targets  $user_pie"
2624 echo "vde support       $vde"
2625 echo "IO thread         $io_thread"
2626 echo "Linux AIO support $linux_aio"
2627 echo "ATTR/XATTR support $attr"
2628 echo "Install blobs     $blobs"
2629 echo "KVM support       $kvm"
2630 echo "fdt support       $fdt"
2631 echo "preadv support    $preadv"
2632 echo "fdatasync         $fdatasync"
2633 echo "madvise           $madvise"
2634 echo "posix_madvise     $posix_madvise"
2635 echo "uuid support      $uuid"
2636 echo "vhost-net support $vhost_net"
2637 echo "Trace backend     $trace_backend"
2638 echo "Trace output file $trace_file-<pid>"
2639 echo "spice support     $spice"
2640 echo "rbd support       $rbd"
2641 echo "xfsctl support    $xfs"
2642 echo "nss used          $smartcard_nss"
2643 echo "usb net redir     $usb_redir"
2644 echo "OpenGL support    $opengl"
2645
2646 if test $sdl_too_old = "yes"; then
2647 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2648 fi
2649
2650 config_host_mak="config-host.mak"
2651 config_host_ld="config-host.ld"
2652
2653 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2654 printf "# Configured with:" >> $config_host_mak
2655 printf " '%s'" "$0" "$@" >> $config_host_mak
2656 echo >> $config_host_mak
2657
2658 echo all: >> $config_host_mak
2659 echo "prefix=$prefix" >> $config_host_mak
2660 echo "bindir=$bindir" >> $config_host_mak
2661 echo "libdir=$libdir" >> $config_host_mak
2662 echo "mandir=$mandir" >> $config_host_mak
2663 echo "datadir=$datadir" >> $config_host_mak
2664 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2665 echo "docdir=$docdir" >> $config_host_mak
2666 echo "confdir=$confdir" >> $config_host_mak
2667
2668 case "$cpu" in
2669   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2670     ARCH=$cpu
2671   ;;
2672   armv4b|armv4l)
2673     ARCH=arm
2674   ;;
2675 esac
2676 echo "ARCH=$ARCH" >> $config_host_mak
2677 if test "$debug_tcg" = "yes" ; then
2678   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2679 fi
2680 if test "$debug_mon" = "yes" ; then
2681   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2682 fi
2683 if test "$debug" = "yes" ; then
2684   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2685 fi
2686 if test "$strip_opt" = "yes" ; then
2687   echo "STRIP=${strip}" >> $config_host_mak
2688 fi
2689 if test "$bigendian" = "yes" ; then
2690   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2691 fi
2692 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2693 if test "$mingw32" = "yes" ; then
2694   echo "CONFIG_WIN32=y" >> $config_host_mak
2695   rc_version=`cat $source_path/VERSION`
2696   version_major=${rc_version%%.*}
2697   rc_version=${rc_version#*.}
2698   version_minor=${rc_version%%.*}
2699   rc_version=${rc_version#*.}
2700   version_subminor=${rc_version%%.*}
2701   version_micro=0
2702   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2703   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2704 else
2705   echo "CONFIG_POSIX=y" >> $config_host_mak
2706 fi
2707
2708 if test "$linux" = "yes" ; then
2709   echo "CONFIG_LINUX=y" >> $config_host_mak
2710 fi
2711
2712 if test "$darwin" = "yes" ; then
2713   echo "CONFIG_DARWIN=y" >> $config_host_mak
2714 fi
2715
2716 if test "$aix" = "yes" ; then
2717   echo "CONFIG_AIX=y" >> $config_host_mak
2718 fi
2719
2720 if test "$solaris" = "yes" ; then
2721   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2722   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2723   if test "$needs_libsunmath" = "yes" ; then
2724     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2725   fi
2726 fi
2727 if test "$haiku" = "yes" ; then
2728   echo "CONFIG_HAIKU=y" >> $config_host_mak
2729 fi
2730 if test "$static" = "yes" ; then
2731   echo "CONFIG_STATIC=y" >> $config_host_mak
2732 fi
2733 if test $profiler = "yes" ; then
2734   echo "CONFIG_PROFILER=y" >> $config_host_mak
2735 fi
2736 if test "$slirp" = "yes" ; then
2737   echo "CONFIG_SLIRP=y" >> $config_host_mak
2738   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2739 fi
2740 if test "$vde" = "yes" ; then
2741   echo "CONFIG_VDE=y" >> $config_host_mak
2742 fi
2743 for card in $audio_card_list; do
2744     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2745     echo "$def=y" >> $config_host_mak
2746 done
2747 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2748 for drv in $audio_drv_list; do
2749     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2750     echo "$def=y" >> $config_host_mak
2751     if test "$drv" = "fmod"; then
2752         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2753     fi
2754 done
2755 if test "$audio_pt_int" = "yes" ; then
2756   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2757 fi
2758 if test "$audio_win_int" = "yes" ; then
2759   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2760 fi
2761 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2762 if test "$mixemu" = "yes" ; then
2763   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2764 fi
2765 if test "$vnc" = "yes" ; then
2766   echo "CONFIG_VNC=y" >> $config_host_mak
2767 fi
2768 if test "$vnc_tls" = "yes" ; then
2769   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2770   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2771 fi
2772 if test "$vnc_sasl" = "yes" ; then
2773   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2774   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2775 fi
2776 if test "$vnc_jpeg" = "yes" ; then
2777   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2778   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2779 fi
2780 if test "$vnc_png" = "yes" ; then
2781   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2782   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2783 fi
2784 if test "$vnc_thread" = "yes" ; then
2785   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2786 fi
2787 if test "$fnmatch" = "yes" ; then
2788   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2789 fi
2790 if test "$uuid" = "yes" ; then
2791   echo "CONFIG_UUID=y" >> $config_host_mak
2792 fi
2793 if test "$xfs" = "yes" ; then
2794   echo "CONFIG_XFS=y" >> $config_host_mak
2795 fi
2796 qemu_version=`head $source_path/VERSION`
2797 echo "VERSION=$qemu_version" >>$config_host_mak
2798 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2799 echo "SRC_PATH=$source_path" >> $config_host_mak
2800 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2801 if [ "$docs" = "yes" ] ; then
2802   echo "BUILD_DOCS=yes" >> $config_host_mak
2803 fi
2804 if test "$sdl" = "yes" ; then
2805   echo "CONFIG_SDL=y" >> $config_host_mak
2806   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2807 fi
2808 if test "$cocoa" = "yes" ; then
2809   echo "CONFIG_COCOA=y" >> $config_host_mak
2810 fi
2811 if test "$curses" = "yes" ; then
2812   echo "CONFIG_CURSES=y" >> $config_host_mak
2813 fi
2814 if test "$atfile" = "yes" ; then
2815   echo "CONFIG_ATFILE=y" >> $config_host_mak
2816 fi
2817 if test "$utimens" = "yes" ; then
2818   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2819 fi
2820 if test "$pipe2" = "yes" ; then
2821   echo "CONFIG_PIPE2=y" >> $config_host_mak
2822 fi
2823 if test "$accept4" = "yes" ; then
2824   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2825 fi
2826 if test "$splice" = "yes" ; then
2827   echo "CONFIG_SPLICE=y" >> $config_host_mak
2828 fi
2829 if test "$eventfd" = "yes" ; then
2830   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2831 fi
2832 if test "$fallocate" = "yes" ; then
2833   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2834 fi
2835 if test "$sync_file_range" = "yes" ; then
2836   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2837 fi
2838 if test "$fiemap" = "yes" ; then
2839   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2840 fi
2841 if test "$dup3" = "yes" ; then
2842   echo "CONFIG_DUP3=y" >> $config_host_mak
2843 fi
2844 if test "$epoll" = "yes" ; then
2845   echo "CONFIG_EPOLL=y" >> $config_host_mak
2846 fi
2847 if test "$epoll_create1" = "yes" ; then
2848   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2849 fi
2850 if test "$epoll_pwait" = "yes" ; then
2851   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2852 fi
2853 if test "$inotify" = "yes" ; then
2854   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2855 fi
2856 if test "$inotify1" = "yes" ; then
2857   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2858 fi
2859 if test "$byteswap_h" = "yes" ; then
2860   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2861 fi
2862 if test "$bswap_h" = "yes" ; then
2863   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2864 fi
2865 if test "$curl" = "yes" ; then
2866   echo "CONFIG_CURL=y" >> $config_host_mak
2867   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2868 fi
2869 if test "$brlapi" = "yes" ; then
2870   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2871 fi
2872 if test "$bluez" = "yes" ; then
2873   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2874   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2875 fi
2876 if test "$xen" = "yes" ; then
2877   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2878   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2879 fi
2880 if test "$io_thread" = "yes" ; then
2881   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2882 fi
2883 if test "$linux_aio" = "yes" ; then
2884   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2885 fi
2886 if test "$attr" = "yes" ; then
2887   echo "CONFIG_ATTR=y" >> $config_host_mak
2888 fi
2889 if test "$linux" = "yes" ; then
2890   if test "$attr" = "yes" ; then
2891     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2892   fi
2893 fi
2894 if test "$blobs" = "yes" ; then
2895   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2896 fi
2897 if test "$iovec" = "yes" ; then
2898   echo "CONFIG_IOVEC=y" >> $config_host_mak
2899 fi
2900 if test "$preadv" = "yes" ; then
2901   echo "CONFIG_PREADV=y" >> $config_host_mak
2902 fi
2903 if test "$fdt" = "yes" ; then
2904   echo "CONFIG_FDT=y" >> $config_host_mak
2905 fi
2906 if test "$signalfd" = "yes" ; then
2907   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2908 fi
2909 if test "$need_offsetof" = "yes" ; then
2910   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2911 fi
2912 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2913   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2914 fi
2915 if test "$fdatasync" = "yes" ; then
2916   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2917 fi
2918 if test "$madvise" = "yes" ; then
2919   echo "CONFIG_MADVISE=y" >> $config_host_mak
2920 fi
2921 if test "$posix_madvise" = "yes" ; then
2922   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2923 fi
2924
2925 if test "$spice" = "yes" ; then
2926   echo "CONFIG_SPICE=y" >> $config_host_mak
2927 fi
2928
2929 if test "$smartcard" = "yes" ; then
2930   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2931 fi
2932
2933 if test "$smartcard_nss" = "yes" ; then
2934   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2935 fi
2936
2937 if test "$usb_redir" = "yes" ; then
2938   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
2939 fi
2940
2941 if test "$opengl" = "yes" ; then
2942   echo "CONFIG_OPENGL=y" >> $config_host_mak
2943 fi
2944
2945 # XXX: suppress that
2946 if [ "$bsd" = "yes" ] ; then
2947   echo "CONFIG_BSD=y" >> $config_host_mak
2948 fi
2949
2950 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2951
2952 if test "$zero_malloc" = "yes" ; then
2953   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2954 fi
2955 if test "$rbd" = "yes" ; then
2956   echo "CONFIG_RBD=y" >> $config_host_mak
2957 fi
2958
2959 # USB host support
2960 case "$usb" in
2961 linux)
2962   echo "HOST_USB=linux" >> $config_host_mak
2963 ;;
2964 bsd)
2965   echo "HOST_USB=bsd" >> $config_host_mak
2966 ;;
2967 *)
2968   echo "HOST_USB=stub" >> $config_host_mak
2969 ;;
2970 esac
2971
2972 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2973 if test "$trace_backend" = "simple"; then
2974   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2975 fi
2976 # Set the appropriate trace file.
2977 if test "$trace_backend" = "simple"; then
2978   trace_file="\"$trace_file-\" FMT_pid"
2979 fi
2980 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2981   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2982 fi
2983 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2984
2985 echo "TOOLS=$tools" >> $config_host_mak
2986 echo "ROMS=$roms" >> $config_host_mak
2987 echo "MAKE=$make" >> $config_host_mak
2988 echo "INSTALL=$install" >> $config_host_mak
2989 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2990 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2991 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2992 echo "CC=$cc" >> $config_host_mak
2993 echo "CC_I386=$cc_i386" >> $config_host_mak
2994 echo "HOST_CC=$host_cc" >> $config_host_mak
2995 echo "AR=$ar" >> $config_host_mak
2996 echo "OBJCOPY=$objcopy" >> $config_host_mak
2997 echo "LD=$ld" >> $config_host_mak
2998 echo "WINDRES=$windres" >> $config_host_mak
2999 echo "LIBTOOL=$libtool" >> $config_host_mak
3000 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3001 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3002 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3003 if test "$sparse" = "yes" ; then
3004   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3005   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3006   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3007 fi
3008 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3009 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3010 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3011 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3012 echo "LIBS+=$LIBS" >> $config_host_mak
3013 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3014 echo "EXESUF=$EXESUF" >> $config_host_mak
3015
3016 # generate list of library paths for linker script
3017
3018 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3019
3020 if test -f ${config_host_ld}~ ; then
3021   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3022     mv ${config_host_ld}~ $config_host_ld
3023   else
3024     rm ${config_host_ld}~
3025   fi
3026 fi
3027
3028 for d in libdis libdis-user; do
3029     mkdir -p $d
3030     symlink $source_path/Makefile.dis $d/Makefile
3031     echo > $d/config.mak
3032 done
3033 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3034   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3035 fi
3036
3037 for target in $target_list; do
3038 target_dir="$target"
3039 config_target_mak=$target_dir/config-target.mak
3040 target_arch2=`echo $target | cut -d '-' -f 1`
3041 target_bigendian="no"
3042
3043 case "$target_arch2" in
3044   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3045   target_bigendian=yes
3046   ;;
3047 esac
3048 target_softmmu="no"
3049 target_user_only="no"
3050 target_linux_user="no"
3051 target_darwin_user="no"
3052 target_bsd_user="no"
3053 case "$target" in
3054   ${target_arch2}-softmmu)
3055     target_softmmu="yes"
3056     ;;
3057   ${target_arch2}-linux-user)
3058     if test "$linux" != "yes" ; then
3059       echo "ERROR: Target '$target' is only available on a Linux host"
3060       exit 1
3061     fi
3062     target_user_only="yes"
3063     target_linux_user="yes"
3064     ;;
3065   ${target_arch2}-darwin-user)
3066     if test "$darwin" != "yes" ; then
3067       echo "ERROR: Target '$target' is only available on a Darwin host"
3068       exit 1
3069     fi
3070     target_user_only="yes"
3071     target_darwin_user="yes"
3072     ;;
3073   ${target_arch2}-bsd-user)
3074     if test "$bsd" != "yes" ; then
3075       echo "ERROR: Target '$target' is only available on a BSD host"
3076       exit 1
3077     fi
3078     target_user_only="yes"
3079     target_bsd_user="yes"
3080     ;;
3081   *)
3082     echo "ERROR: Target '$target' not recognised"
3083     exit 1
3084     ;;
3085 esac
3086
3087 mkdir -p $target_dir
3088 mkdir -p $target_dir/fpu
3089 mkdir -p $target_dir/tcg
3090 mkdir -p $target_dir/ide
3091 mkdir -p $target_dir/9pfs
3092 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3093   mkdir -p $target_dir/nwfpe
3094 fi
3095 symlink $source_path/Makefile.target $target_dir/Makefile
3096
3097
3098 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3099
3100 bflt="no"
3101 target_nptl="no"
3102 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3103 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3104 gdb_xml_files=""
3105 target_short_alignment=2
3106 target_int_alignment=4
3107 target_long_alignment=4
3108 target_llong_alignment=8
3109 target_libs_softmmu=
3110
3111 TARGET_ARCH="$target_arch2"
3112 TARGET_BASE_ARCH=""
3113 TARGET_ABI_DIR=""
3114
3115 case "$target_arch2" in
3116   i386)
3117     target_phys_bits=64
3118   ;;
3119   x86_64)
3120     TARGET_BASE_ARCH=i386
3121     target_phys_bits=64
3122     target_long_alignment=8
3123   ;;
3124   alpha)
3125     target_phys_bits=64
3126     target_long_alignment=8
3127     target_nptl="yes"
3128   ;;
3129   arm|armeb)
3130     TARGET_ARCH=arm
3131     bflt="yes"
3132     target_nptl="yes"
3133     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3134     target_phys_bits=32
3135     target_llong_alignment=4
3136   ;;
3137   cris)
3138     target_nptl="yes"
3139     target_phys_bits=32
3140   ;;
3141   lm32)
3142     target_phys_bits=32
3143     target_libs_softmmu="$opengl_libs"
3144   ;;
3145   m68k)
3146     bflt="yes"
3147     gdb_xml_files="cf-core.xml cf-fp.xml"
3148     target_phys_bits=32
3149     target_int_alignment=2
3150     target_long_alignment=2
3151     target_llong_alignment=2
3152   ;;
3153   microblaze|microblazeel)
3154     TARGET_ARCH=microblaze
3155     bflt="yes"
3156     target_nptl="yes"
3157     target_phys_bits=32
3158     target_libs_softmmu="$fdt_libs"
3159   ;;
3160   mips|mipsel)
3161     TARGET_ARCH=mips
3162     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3163     target_nptl="yes"
3164     target_phys_bits=64
3165   ;;
3166   mipsn32|mipsn32el)
3167     TARGET_ARCH=mipsn32
3168     TARGET_BASE_ARCH=mips
3169     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3170     target_phys_bits=64
3171   ;;
3172   mips64|mips64el)
3173     TARGET_ARCH=mips64
3174     TARGET_BASE_ARCH=mips
3175     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3176     target_phys_bits=64
3177     target_long_alignment=8
3178   ;;
3179   ppc)
3180     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3181     target_phys_bits=32
3182     target_nptl="yes"
3183     target_libs_softmmu="$fdt_libs"
3184   ;;
3185   ppcemb)
3186     TARGET_BASE_ARCH=ppc
3187     TARGET_ABI_DIR=ppc
3188     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3189     target_phys_bits=64
3190     target_nptl="yes"
3191     target_libs_softmmu="$fdt_libs"
3192   ;;
3193   ppc64)
3194     TARGET_BASE_ARCH=ppc
3195     TARGET_ABI_DIR=ppc
3196     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3197     target_phys_bits=64
3198     target_long_alignment=8
3199     target_libs_softmmu="$fdt_libs"
3200   ;;
3201   ppc64abi32)
3202     TARGET_ARCH=ppc64
3203     TARGET_BASE_ARCH=ppc
3204     TARGET_ABI_DIR=ppc
3205     echo "TARGET_ABI32=y" >> $config_target_mak
3206     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3207     target_phys_bits=64
3208     target_libs_softmmu="$fdt_libs"
3209   ;;
3210   sh4|sh4eb)
3211     TARGET_ARCH=sh4
3212     bflt="yes"
3213     target_nptl="yes"
3214     target_phys_bits=32
3215   ;;
3216   sparc)
3217     target_phys_bits=64
3218   ;;
3219   sparc64)
3220     TARGET_BASE_ARCH=sparc
3221     target_phys_bits=64
3222     target_long_alignment=8
3223   ;;
3224   sparc32plus)
3225     TARGET_ARCH=sparc64
3226     TARGET_BASE_ARCH=sparc
3227     TARGET_ABI_DIR=sparc
3228     echo "TARGET_ABI32=y" >> $config_target_mak
3229     target_phys_bits=64
3230   ;;
3231   s390x)
3232     target_nptl="yes"
3233     target_phys_bits=64
3234     target_long_alignment=8
3235   ;;
3236   unicore32)
3237     target_phys_bits=32
3238   ;;
3239   *)
3240     echo "Unsupported target CPU"
3241     exit 1
3242   ;;
3243 esac
3244 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3245 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3246 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3247 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3248 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3249 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3250 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3251 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3252 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3253 if [ "$TARGET_BASE_ARCH" = "" ]; then
3254   TARGET_BASE_ARCH=$TARGET_ARCH
3255 fi
3256 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3257 if [ "$TARGET_ABI_DIR" = "" ]; then
3258   TARGET_ABI_DIR=$TARGET_ARCH
3259 fi
3260 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3261 case "$target_arch2" in
3262   i386|x86_64)
3263     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3264       target_phys_bits=64
3265       echo "CONFIG_XEN=y" >> $config_target_mak
3266       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3267           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3268       fi
3269     fi
3270 esac
3271 case "$target_arch2" in
3272   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3273     # Make sure the target and host cpus are compatible
3274     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3275       \( "$target_arch2" = "$cpu" -o \
3276       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3277       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3278       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3279       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3280       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3281       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3282       echo "CONFIG_KVM=y" >> $config_target_mak
3283       if test $vhost_net = "yes" ; then
3284         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3285       fi
3286     fi
3287 esac
3288 if test "$target_bigendian" = "yes" ; then
3289   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3290 fi
3291 if test "$target_softmmu" = "yes" ; then
3292   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3293   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3294   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3295   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3296   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3297 fi
3298 if test "$target_user_only" = "yes" ; then
3299   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3300 fi
3301 if test "$target_linux_user" = "yes" ; then
3302   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3303 fi
3304 if test "$target_darwin_user" = "yes" ; then
3305   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3306 fi
3307 if test "$smartcard_nss" = "yes" ; then
3308   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3309   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3310   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3311 fi
3312 list=""
3313 if test ! -z "$gdb_xml_files" ; then
3314   for x in $gdb_xml_files; do
3315     list="$list $source_path/gdb-xml/$x"
3316   done
3317   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3318 fi
3319
3320 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3321   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3322 fi
3323 if test "$target_user_only" = "yes" \
3324         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3325   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3326 fi
3327 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3328   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3329 fi
3330 if test "$target_bsd_user" = "yes" ; then
3331   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3332 fi
3333
3334 # generate QEMU_CFLAGS/LDFLAGS for targets
3335
3336 cflags=""
3337 includes=""
3338 ldflags=""
3339
3340 if test "$ARCH" = "sparc64" ; then
3341   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3342 elif test "$ARCH" = "s390x" ; then
3343   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3344 elif test "$ARCH" = "x86_64" ; then
3345   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3346 else
3347   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3348 fi
3349 includes="-I\$(SRC_PATH)/tcg $includes"
3350 includes="-I\$(SRC_PATH)/fpu $includes"
3351
3352 if test "$target_user_only" = "yes" ; then
3353     libdis_config_mak=libdis-user/config.mak
3354 else
3355     libdis_config_mak=libdis/config.mak
3356 fi
3357
3358 for i in $ARCH $TARGET_BASE_ARCH ; do
3359   case "$i" in
3360   alpha)
3361     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3362     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3363   ;;
3364   arm)
3365     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3366     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3367   ;;
3368   cris)
3369     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3370     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3371   ;;
3372   hppa)
3373     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3374     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3375   ;;
3376   i386|x86_64)
3377     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3378     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3379   ;;
3380   ia64*)
3381     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3382     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3383   ;;
3384   m68k)
3385     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3386     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3387   ;;
3388   microblaze*)
3389     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3390     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3391   ;;
3392   mips*)
3393     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3394     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3395   ;;
3396   ppc*)
3397     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3398     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3399   ;;
3400   s390*)
3401     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3402     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3403   ;;
3404   sh4)
3405     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3406     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3407   ;;
3408   sparc*)
3409     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3410     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3411   ;;
3412   esac
3413 done
3414
3415 case "$ARCH" in
3416 alpha)
3417   # Ensure there's only a single GP
3418   cflags="-msmall-data $cflags"
3419 ;;
3420 esac
3421
3422 if test "$target_softmmu" = "yes" ; then
3423   case "$TARGET_BASE_ARCH" in
3424   arm)
3425     cflags="-DHAS_AUDIO $cflags"
3426   ;;
3427   lm32)
3428     cflags="-DHAS_AUDIO $cflags"
3429   ;;
3430   i386|mips|ppc)
3431     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3432   ;;
3433   esac
3434 fi
3435
3436 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3437         "$user_pie" = "yes" ; then
3438   cflags="-fpie $cflags"
3439   ldflags="-pie $ldflags"
3440 fi
3441
3442 if test "$target_softmmu" = "yes" -a \( \
3443         "$TARGET_ARCH" = "microblaze" -o \
3444         "$TARGET_ARCH" = "cris" \) ; then
3445   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3446 fi
3447
3448 if test "$gprof" = "yes" ; then
3449   echo "TARGET_GPROF=yes" >> $config_target_mak
3450   if test "$target_linux_user" = "yes" ; then
3451     cflags="-p $cflags"
3452     ldflags="-p $ldflags"
3453   fi
3454   if test "$target_softmmu" = "yes" ; then
3455     ldflags="-p $ldflags"
3456     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3457   fi
3458 fi
3459
3460 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3461 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3462   case "$ARCH" in
3463   sparc)
3464     # -static is used to avoid g1/g3 usage by the dynamic linker
3465     ldflags="$linker_script -static $ldflags"
3466     ;;
3467   alpha | s390x)
3468     # The default placement of the application is fine.
3469     ;;
3470   *)
3471     ldflags="$linker_script $ldflags"
3472     ;;
3473   esac
3474 fi
3475
3476 # use included Linux headers
3477 if test "$linux" = "yes" ; then
3478   includes="-I\$(SRC_PATH)/linux-headers $includes"
3479   mkdir -p linux-headers
3480   case "$cpu" in
3481   i386|x86_64)
3482     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3483     ;;
3484   ppcemb|ppc|ppc64)
3485     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3486     ;;
3487   s390x)
3488     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3489     ;;
3490   esac
3491 fi
3492
3493 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3494 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3495 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3496
3497 done # for target in $targets
3498
3499 # build tree in object directory in case the source is not in the current directory
3500 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3501 DIRS="$DIRS pc-bios/spapr-rtas"
3502 DIRS="$DIRS roms/seabios roms/vgabios"
3503 DIRS="$DIRS fsdev ui"
3504 FILES="Makefile tests/Makefile"
3505 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3506 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3507 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3508 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3509 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3510     FILES="$FILES pc-bios/`basename $bios_file`"
3511 done
3512 mkdir -p $DIRS
3513 for f in $FILES ; do
3514     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3515         symlink "$source_path/$f" "$f"
3516     fi
3517 done
3518
3519 # temporary config to build submodules
3520 for rom in seabios vgabios ; do
3521     config_mak=roms/$rom/config.mak
3522     echo "# Automatically generated by configure - do not modify" > $config_mak
3523     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3524     echo "CC=$cc" >> $config_mak
3525     echo "BCC=bcc" >> $config_mak
3526     echo "CPP=${cross_prefix}cpp" >> $config_mak
3527     echo "OBJCOPY=objcopy" >> $config_mak
3528     echo "IASL=iasl" >> $config_mak
3529     echo "LD=$ld" >> $config_mak
3530 done
3531
3532 for hwlib in 32 64; do
3533   d=libhw$hwlib
3534   mkdir -p $d
3535   mkdir -p $d/ide
3536   symlink $source_path/Makefile.hw $d/Makefile
3537   mkdir -p $d/9pfs
3538   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3539 done
3540
3541 if [ "$source_path" != `pwd` ]; then
3542     # out of tree build
3543     mkdir -p libcacard
3544     rm -f libcacard/Makefile
3545     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3546 fi
3547
3548 d=libuser
3549 mkdir -p $d
3550 symlink $source_path/Makefile.user $d/Makefile
3551 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3552   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3553 fi
3554
3555 if test "$docs" = "yes" ; then
3556   mkdir -p QMP
3557 fi