configure

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