configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 kvm_para=""
 118 nptl=""
 119 sdl=""
 120 vnc="yes"
 121 sparse="no"
 122 uuid=""
 123 vde=""
 124 vnc_tls=""
 125 vnc_sasl=""
 126 vnc_jpeg=""
 127 vnc_png=""
 128 vnc_thread="no"
 129 xen=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 sysconfdir="\${prefix}/etc"
 149 confsuffix="/qemu"
 150 slirp="yes"
 151 fmod_lib=""
 152 fmod_inc=""
 153 oss_lib=""
 154 bsd="no"
 155 linux="no"
 156 solaris="no"
 157 profiler="no"
 158 cocoa="no"
 159 softmmu="yes"
 160 linux_user="no"
 161 darwin_user="no"
 162 bsd_user="no"
 163 guest_base=""
 164 uname_release=""
 165 io_thread="no"
 166 mixemu="no"
 167 kerneldir=""
 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 -Wendif-labels -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="$optarg"
 537   ;;
 538   --datadir=*) datadir="$optarg"
 539   ;;
 540   --docdir=*) docdir="$optarg"
 541   ;;
 542   --sysconfdir=*) sysconfdir="$optarg"
 543   ;;
 544   --disable-sdl) sdl="no"
 545   ;;
 546   --enable-sdl) sdl="yes"
 547   ;;
 548   --disable-vnc) vnc="no"
 549   ;;
 550   --enable-vnc) vnc="yes"
 551   ;;
 552   --fmod-lib=*) fmod_lib="$optarg"
 553   ;;
 554   --fmod-inc=*) fmod_inc="$optarg"
 555   ;;
 556   --oss-lib=*) oss_lib="$optarg"
 557   ;;
 558   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 559   ;;
 560   --audio-drv-list=*) audio_drv_list="$optarg"
 561   ;;
 562   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 563   ;;
 564   --enable-debug-tcg) debug_tcg="yes"
 565   ;;
 566   --disable-debug-tcg) debug_tcg="no"
 567   ;;
 568   --enable-debug-mon) debug_mon="yes"
 569   ;;
 570   --disable-debug-mon) debug_mon="no"
 571   ;;
 572   --enable-debug)
 573       # Enable debugging options that aren't excessively noisy
 574       debug_tcg="yes"
 575       debug_mon="yes"
 576       debug="yes"
 577       strip_opt="no"
 578   ;;
 579   --enable-sparse) sparse="yes"
 580   ;;
 581   --disable-sparse) sparse="no"
 582   ;;
 583   --disable-strip) strip_opt="no"
 584   ;;
 585   --disable-vnc-tls) vnc_tls="no"
 586   ;;
 587   --enable-vnc-tls) vnc_tls="yes"
 588   ;;
 589   --disable-vnc-sasl) vnc_sasl="no"
 590   ;;
 591   --enable-vnc-sasl) vnc_sasl="yes"
 592   ;;
 593   --disable-vnc-jpeg) vnc_jpeg="no"
 594   ;;
 595   --enable-vnc-jpeg) vnc_jpeg="yes"
 596   ;;
 597   --disable-vnc-png) vnc_png="no"
 598   ;;
 599   --enable-vnc-png) vnc_png="yes"
 600   ;;
 601   --disable-vnc-thread) vnc_thread="no"
 602   ;;
 603   --enable-vnc-thread) vnc_thread="yes"
 604   ;;
 605   --disable-slirp) slirp="no"
 606   ;;
 607   --disable-uuid) uuid="no"
 608   ;;
 609   --enable-uuid) uuid="yes"
 610   ;;
 611   --disable-vde) vde="no"
 612   ;;
 613   --enable-vde) vde="yes"
 614   ;;
 615   --disable-xen) xen="no"
 616   ;;
 617   --enable-xen) xen="yes"
 618   ;;
 619   --disable-brlapi) brlapi="no"
 620   ;;
 621   --enable-brlapi) brlapi="yes"
 622   ;;
 623   --disable-bluez) bluez="no"
 624   ;;
 625   --enable-bluez) bluez="yes"
 626   ;;
 627   --disable-kvm) kvm="no"
 628   ;;
 629   --enable-kvm) kvm="yes"
 630   ;;
 631   --disable-spice) spice="no"
 632   ;;
 633   --enable-spice) spice="yes"
 634   ;;
 635   --enable-profiler) profiler="yes"
 636   ;;
 637   --enable-cocoa)
 638       cocoa="yes" ;
 639       sdl="no" ;
 640       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 641   ;;
 642   --disable-system) softmmu="no"
 643   ;;
 644   --enable-system) softmmu="yes"
 645   ;;
 646   --disable-user)
 647       linux_user="no" ;
 648       bsd_user="no" ;
 649       darwin_user="no"
 650   ;;
 651   --enable-user) ;;
 652   --disable-linux-user) linux_user="no"
 653   ;;
 654   --enable-linux-user) linux_user="yes"
 655   ;;
 656   --disable-darwin-user) darwin_user="no"
 657   ;;
 658   --enable-darwin-user) darwin_user="yes"
 659   ;;
 660   --disable-bsd-user) bsd_user="no"
 661   ;;
 662   --enable-bsd-user) bsd_user="yes"
 663   ;;
 664   --enable-guest-base) guest_base="yes"
 665   ;;
 666   --disable-guest-base) guest_base="no"
 667   ;;
 668   --enable-user-pie) user_pie="yes"
 669   ;;
 670   --disable-user-pie) user_pie="no"
 671   ;;
 672   --enable-uname-release=*) uname_release="$optarg"
 673   ;;
 674   --sparc_cpu=*)
 675   ;;
 676   --enable-werror) werror="yes"
 677   ;;
 678   --disable-werror) werror="no"
 679   ;;
 680   --disable-curses) curses="no"
 681   ;;
 682   --enable-curses) curses="yes"
 683   ;;
 684   --disable-curl) curl="no"
 685   ;;
 686   --enable-curl) curl="yes"
 687   ;;
 688   --disable-fdt) fdt="no"
 689   ;;
 690   --enable-fdt) fdt="yes"
 691   ;;
 692   --disable-check-utests) check_utests="no"
 693   ;;
 694   --enable-check-utests) check_utests="yes"
 695   ;;
 696   --disable-nptl) nptl="no"
 697   ;;
 698   --enable-nptl) nptl="yes"
 699   ;;
 700   --enable-mixemu) mixemu="yes"
 701   ;;
 702   --disable-linux-aio) linux_aio="no"
 703   ;;
 704   --enable-linux-aio) linux_aio="yes"
 705   ;;
 706   --disable-attr) attr="no"
 707   ;;
 708   --enable-attr) attr="yes"
 709   ;;
 710   --enable-io-thread) io_thread="yes"
 711   ;;
 712   --disable-blobs) blobs="no"
 713   ;;
 714   --kerneldir=*) kerneldir="$optarg"
 715   ;;
 716   --with-pkgversion=*) pkgversion=" ($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 if test x"$show_help" = x"yes" ; then
 826 cat << EOF
 827
 828 Usage: configure [options]
 829 Options: [defaults in brackets after descriptions]
 830
 831 EOF
 832 echo "Standard options:"
 833 echo "  --help                   print this message"
 834 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 835 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 836 echo "                           use %M for cpu name [$interp_prefix]"
 837 echo "  --target-list=LIST       set target list [$target_list]"
 838 echo ""
 839 echo "Advanced options (experts only):"
 840 echo "  --source-path=PATH       path of source code [$source_path]"
 841 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 842 echo "  --cc=CC                  use C compiler CC [$cc]"
 843 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 844 echo "                           build time"
 845 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 846 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 847 echo "  --make=MAKE              use specified make [$make]"
 848 echo "  --install=INSTALL        use specified install [$install]"
 849 echo "  --static                 enable static build [$static]"
 850 echo "  --mandir=PATH            install man pages in PATH"
 851 echo "  --datadir=PATH           install firmware in PATH"
 852 echo "  --docdir=PATH            install documentation in PATH"
 853 echo "  --bindir=PATH            install binaries in PATH"
 854 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 855 echo "  --enable-debug-tcg       enable TCG debugging"
 856 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 857 echo "  --enable-debug           enable common debug build options"
 858 echo "  --enable-sparse          enable sparse checker"
 859 echo "  --disable-sparse         disable sparse checker (default)"
 860 echo "  --disable-strip          disable stripping binaries"
 861 echo "  --disable-werror         disable compilation abort on warning"
 862 echo "  --disable-sdl            disable SDL"
 863 echo "  --enable-sdl             enable SDL"
 864 echo "  --disable-vnc            disable VNC"
 865 echo "  --enable-vnc             enable VNC"
 866 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 867 echo "  --audio-drv-list=LIST    set audio drivers list:"
 868 echo "                           Available drivers: $audio_possible_drivers"
 869 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 870 echo "                           Available cards: $audio_possible_cards"
 871 echo "  --block-drv-whitelist=L  set block driver whitelist"
 872 echo "                           (affects only QEMU, not qemu-img)"
 873 echo "  --enable-mixemu          enable mixer emulation"
 874 echo "  --disable-xen            disable xen backend driver support"
 875 echo "  --enable-xen             enable xen backend driver support"
 876 echo "  --disable-brlapi         disable BrlAPI"
 877 echo "  --enable-brlapi          enable BrlAPI"
 878 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 879 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 880 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 881 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 882 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 883 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 884 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 885 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 886 echo "  --disable-vnc-thread     disable threaded VNC server"
 887 echo "  --enable-vnc-thread      enable threaded VNC server"
 888 echo "  --disable-curses         disable curses output"
 889 echo "  --enable-curses          enable curses output"
 890 echo "  --disable-curl           disable curl connectivity"
 891 echo "  --enable-curl            enable curl connectivity"
 892 echo "  --disable-fdt            disable fdt device tree"
 893 echo "  --enable-fdt             enable fdt device tree"
 894 echo "  --disable-check-utests   disable check unit-tests"
 895 echo "  --enable-check-utests    enable check unit-tests"
 896 echo "  --disable-bluez          disable bluez stack connectivity"
 897 echo "  --enable-bluez           enable bluez stack connectivity"
 898 echo "  --disable-kvm            disable KVM acceleration support"
 899 echo "  --enable-kvm             enable KVM acceleration support"
 900 echo "  --disable-nptl           disable usermode NPTL support"
 901 echo "  --enable-nptl            enable usermode NPTL support"
 902 echo "  --enable-system          enable all system emulation targets"
 903 echo "  --disable-system         disable all system emulation targets"
 904 echo "  --enable-user            enable supported user emulation targets"
 905 echo "  --disable-user           disable all user emulation targets"
 906 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 907 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 908 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 909 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 910 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 911 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 912 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 913 echo "                           emulation targets"
 914 echo "  --disable-guest-base     disable GUEST_BASE support"
 915 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 916 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 917 echo "  --fmod-lib               path to FMOD library"
 918 echo "  --fmod-inc               path to FMOD includes"
 919 echo "  --oss-lib                path to OSS library"
 920 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 921 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 922 echo "  --disable-uuid           disable uuid support"
 923 echo "  --enable-uuid            enable uuid support"
 924 echo "  --disable-vde            disable support for vde network"
 925 echo "  --enable-vde             enable support for vde network"
 926 echo "  --disable-linux-aio      disable Linux AIO support"
 927 echo "  --enable-linux-aio       enable Linux AIO support"
 928 echo "  --disable-attr           disables attr and xattr support"
 929 echo "  --enable-attr            enable attr and xattr support"
 930 echo "  --enable-io-thread       enable IO thread"
 931 echo "  --disable-blobs          disable installing provided firmware blobs"
 932 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 933 echo "  --enable-docs            enable documentation build"
 934 echo "  --disable-docs           disable documentation build"
 935 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 936 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 937 echo "  --enable-trace-backend=B Set trace backend"
 938 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 939 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 940 echo "                           Default:trace-<pid>"
 941 echo "  --disable-spice          disable spice"
 942 echo "  --enable-spice           enable spice"
 943 echo "  --enable-rbd             enable building the rados block device (rbd)"
 944 echo "  --disable-smartcard      disable smartcard support"
 945 echo "  --enable-smartcard       enable smartcard support"
 946 echo "  --disable-smartcard-nss  disable smartcard nss support"
 947 echo "  --enable-smartcard-nss   enable smartcard nss support"
 948 echo ""
 949 echo "NOTE: The object files are built at the place where configure is launched"
 950 exit 1
 951 fi
 952
 953 # check that the C compiler works.
 954 cat > $TMPC <<EOF
 955 int main(void) {}
 956 EOF
 957
 958 if compile_object ; then
 959   : C compiler works ok
 960 else
 961     echo "ERROR: \"$cc\" either does not exist or does not work"
 962     exit 1
 963 fi
 964
 965 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 966 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 967 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 968 gcc_flags="-fstack-protector-all $gcc_flags"
 969 cat > $TMPC << EOF
 970 int main(void) { return 0; }
 971 EOF
 972 for flag in $gcc_flags; do
 973     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 974         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 975     fi
 976 done
 977
 978 #
 979 # Solaris specific configure tool chain decisions
 980 #
 981 if test "$solaris" = "yes" ; then
 982   if has $install; then
 983     :
 984   else
 985     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 986     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 987     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 988     exit 1
 989   fi
 990   if test "`path_of $install`" = "/usr/sbin/install" ; then
 991     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 992     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 993     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 994     exit 1
 995   fi
 996   if has ar; then
 997     :
 998   else
 999     echo "Error: No path includes ar"
1000     if test -f /usr/ccs/bin/ar ; then
1001       echo "Add /usr/ccs/bin to your path and rerun configure"
1002     fi
1003     exit 1
1004   fi
1005 fi
1006
1007
1008 if test -z "$target_list" ; then
1009 # these targets are portable
1010     if [ "$softmmu" = "yes" ] ; then
1011         target_list="\
1012 i386-softmmu \
1013 x86_64-softmmu \
1014 arm-softmmu \
1015 cris-softmmu \
1016 lm32-softmmu \
1017 m68k-softmmu \
1018 microblaze-softmmu \
1019 microblazeel-softmmu \
1020 mips-softmmu \
1021 mipsel-softmmu \
1022 mips64-softmmu \
1023 mips64el-softmmu \
1024 ppc-softmmu \
1025 ppcemb-softmmu \
1026 ppc64-softmmu \
1027 sh4-softmmu \
1028 sh4eb-softmmu \
1029 sparc-softmmu \
1030 sparc64-softmmu \
1031 "
1032     fi
1033 # the following are Linux specific
1034     if [ "$linux_user" = "yes" ] ; then
1035         target_list="${target_list}\
1036 i386-linux-user \
1037 x86_64-linux-user \
1038 alpha-linux-user \
1039 arm-linux-user \
1040 armeb-linux-user \
1041 cris-linux-user \
1042 m68k-linux-user \
1043 microblaze-linux-user \
1044 microblazeel-linux-user \
1045 mips-linux-user \
1046 mipsel-linux-user \
1047 ppc-linux-user \
1048 ppc64-linux-user \
1049 ppc64abi32-linux-user \
1050 sh4-linux-user \
1051 sh4eb-linux-user \
1052 sparc-linux-user \
1053 sparc64-linux-user \
1054 sparc32plus-linux-user \
1055 unicore32-linux-user \
1056 "
1057     fi
1058 # the following are Darwin specific
1059     if [ "$darwin_user" = "yes" ] ; then
1060         target_list="$target_list i386-darwin-user ppc-darwin-user "
1061     fi
1062 # the following are BSD specific
1063     if [ "$bsd_user" = "yes" ] ; then
1064         target_list="${target_list}\
1065 i386-bsd-user \
1066 x86_64-bsd-user \
1067 sparc-bsd-user \
1068 sparc64-bsd-user \
1069 "
1070     fi
1071 else
1072     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1073 fi
1074 if test -z "$target_list" ; then
1075     echo "No targets enabled"
1076     exit 1
1077 fi
1078 # see if system emulation was really requested
1079 case " $target_list " in
1080   *"-softmmu "*) softmmu=yes
1081   ;;
1082   *) softmmu=no
1083   ;;
1084 esac
1085
1086 feature_not_found() {
1087   feature=$1
1088
1089   echo "ERROR"
1090   echo "ERROR: User requested feature $feature"
1091   echo "ERROR: configure was not able to find it"
1092   echo "ERROR"
1093   exit 1;
1094 }
1095
1096 if test -z "$cross_prefix" ; then
1097
1098 # ---
1099 # big/little endian test
1100 cat > $TMPC << EOF
1101 #include <inttypes.h>
1102 int main(int argc, char ** argv){
1103         volatile uint32_t i=0x01234567;
1104         return (*((uint8_t*)(&i))) == 0x67;
1105 }
1106 EOF
1107
1108 if compile_prog "" "" ; then
1109 $TMPE && bigendian="yes"
1110 else
1111 echo big/little test failed
1112 fi
1113
1114 else
1115
1116 # if cross compiling, cannot launch a program, so make a static guess
1117 case "$cpu" in
1118   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1119     bigendian=yes
1120   ;;
1121 esac
1122
1123 fi
1124
1125 # host long bits test, actually a pointer size test
1126 cat > $TMPC << EOF
1127 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1128 EOF
1129 if compile_object; then
1130 hostlongbits=64
1131 else
1132 hostlongbits=32
1133 fi
1134
1135
1136 ##########################################
1137 # NPTL probe
1138
1139 if test "$nptl" != "no" ; then
1140   cat > $TMPC <<EOF
1141 #include <sched.h>
1142 #include <linux/futex.h>
1143 void foo()
1144 {
1145 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1146 #error bork
1147 #endif
1148 }
1149 EOF
1150
1151   if compile_object ; then
1152     nptl=yes
1153   else
1154     if test "$nptl" = "yes" ; then
1155       feature_not_found "nptl"
1156     fi
1157     nptl=no
1158   fi
1159 fi
1160
1161 ##########################################
1162 # zlib check
1163
1164 cat > $TMPC << EOF
1165 #include <zlib.h>
1166 int main(void) { zlibVersion(); return 0; }
1167 EOF
1168 if compile_prog "" "-lz" ; then
1169     :
1170 else
1171     echo
1172     echo "Error: zlib check failed"
1173     echo "Make sure to have the zlib libs and headers installed."
1174     echo
1175     exit 1
1176 fi
1177
1178 ##########################################
1179 # xen probe
1180
1181 if test "$xen" != "no" ; then
1182   xen_libs="-lxenstore -lxenctrl -lxenguest"
1183   cat > $TMPC <<EOF
1184 #include <xenctrl.h>
1185 #include <xs.h>
1186 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1187 EOF
1188   if compile_prog "" "$xen_libs" ; then
1189     xen=yes
1190     libs_softmmu="$xen_libs $libs_softmmu"
1191   else
1192     if test "$xen" = "yes" ; then
1193       feature_not_found "xen"
1194     fi
1195     xen=no
1196   fi
1197 fi
1198
1199 ##########################################
1200 # pkg-config probe
1201
1202 if ! has $pkg_config; then
1203   echo warning: proceeding without "$pkg_config" >&2
1204   pkg_config=/bin/false
1205 fi
1206
1207 ##########################################
1208 # Sparse probe
1209 if test "$sparse" != "no" ; then
1210   if has cgcc; then
1211     sparse=yes
1212   else
1213     if test "$sparse" = "yes" ; then
1214       feature_not_found "sparse"
1215     fi
1216     sparse=no
1217   fi
1218 fi
1219
1220 ##########################################
1221 # SDL probe
1222
1223 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1224 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1225 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1226   sdl_config=sdl-config
1227 fi
1228
1229 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1230   sdlconfig="$pkg_config sdl"
1231   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1232 elif has ${sdl_config}; then
1233   sdlconfig="$sdl_config"
1234   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1235 else
1236   if test "$sdl" = "yes" ; then
1237     feature_not_found "sdl"
1238   fi
1239   sdl=no
1240 fi
1241 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1242   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1243 fi
1244
1245 sdl_too_old=no
1246 if test "$sdl" != "no" ; then
1247   cat > $TMPC << EOF
1248 #include <SDL.h>
1249 #undef main /* We don't want SDL to override our main() */
1250 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1251 EOF
1252   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1253   if test "$static" = "yes" ; then
1254     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1255   else
1256     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1257   fi
1258   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1259     if test "$_sdlversion" -lt 121 ; then
1260       sdl_too_old=yes
1261     else
1262       if test "$cocoa" = "no" ; then
1263         sdl=yes
1264       fi
1265     fi
1266
1267     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1268     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1269       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1270          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1271          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1272       fi
1273       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1274         :
1275       else
1276         sdl=no
1277       fi
1278     fi # static link
1279   else # sdl not found
1280     if test "$sdl" = "yes" ; then
1281       feature_not_found "sdl"
1282     fi
1283     sdl=no
1284   fi # sdl compile test
1285 fi
1286
1287 if test "$sdl" = "yes" ; then
1288   cat > $TMPC <<EOF
1289 #include <SDL.h>
1290 #if defined(SDL_VIDEO_DRIVER_X11)
1291 #include <X11/XKBlib.h>
1292 #else
1293 #error No x11 support
1294 #endif
1295 int main(void) { return 0; }
1296 EOF
1297   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1298     sdl_libs="$sdl_libs -lX11"
1299   fi
1300   if test "$mingw32" = "yes" ; then
1301     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1302   fi
1303   libs_softmmu="$sdl_libs $libs_softmmu"
1304 fi
1305
1306 ##########################################
1307 # VNC TLS detection
1308 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1309   cat > $TMPC <<EOF
1310 #include <gnutls/gnutls.h>
1311 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1312 EOF
1313   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1314   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1315   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1316     vnc_tls=yes
1317     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1318   else
1319     if test "$vnc_tls" = "yes" ; then
1320       feature_not_found "vnc-tls"
1321     fi
1322     vnc_tls=no
1323   fi
1324 fi
1325
1326 ##########################################
1327 # VNC SASL detection
1328 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1329   cat > $TMPC <<EOF
1330 #include <sasl/sasl.h>
1331 #include <stdio.h>
1332 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1333 EOF
1334   # Assuming Cyrus-SASL installed in /usr prefix
1335   vnc_sasl_cflags=""
1336   vnc_sasl_libs="-lsasl2"
1337   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1338     vnc_sasl=yes
1339     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1340   else
1341     if test "$vnc_sasl" = "yes" ; then
1342       feature_not_found "vnc-sasl"
1343     fi
1344     vnc_sasl=no
1345   fi
1346 fi
1347
1348 ##########################################
1349 # VNC JPEG detection
1350 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1351 cat > $TMPC <<EOF
1352 #include <stdio.h>
1353 #include <jpeglib.h>
1354 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1355 EOF
1356     vnc_jpeg_cflags=""
1357     vnc_jpeg_libs="-ljpeg"
1358   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1359     vnc_jpeg=yes
1360     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1361   else
1362     if test "$vnc_jpeg" = "yes" ; then
1363       feature_not_found "vnc-jpeg"
1364     fi
1365     vnc_jpeg=no
1366   fi
1367 fi
1368
1369 ##########################################
1370 # VNC PNG detection
1371 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1372 cat > $TMPC <<EOF
1373 //#include <stdio.h>
1374 #include <png.h>
1375 #include <stddef.h>
1376 int main(void) {
1377     png_structp png_ptr;
1378     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1379     return 0;
1380 }
1381 EOF
1382     vnc_png_cflags=""
1383     vnc_png_libs="-lpng"
1384   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1385     vnc_png=yes
1386     libs_softmmu="$vnc_png_libs $libs_softmmu"
1387   else
1388     if test "$vnc_png" = "yes" ; then
1389       feature_not_found "vnc-png"
1390     fi
1391     vnc_png=no
1392   fi
1393 fi
1394
1395 ##########################################
1396 # fnmatch() probe, used for ACL routines
1397 fnmatch="no"
1398 cat > $TMPC << EOF
1399 #include <fnmatch.h>
1400 int main(void)
1401 {
1402     fnmatch("foo", "foo", 0);
1403     return 0;
1404 }
1405 EOF
1406 if compile_prog "" "" ; then
1407    fnmatch="yes"
1408 fi
1409
1410 ##########################################
1411 # uuid_generate() probe, used for vdi block driver
1412 if test "$uuid" != "no" ; then
1413   uuid_libs="-luuid"
1414   cat > $TMPC << EOF
1415 #include <uuid/uuid.h>
1416 int main(void)
1417 {
1418     uuid_t my_uuid;
1419     uuid_generate(my_uuid);
1420     return 0;
1421 }
1422 EOF
1423   if compile_prog "" "$uuid_libs" ; then
1424     uuid="yes"
1425     libs_softmmu="$uuid_libs $libs_softmmu"
1426     libs_tools="$uuid_libs $libs_tools"
1427   else
1428     if test "$uuid" = "yes" ; then
1429       feature_not_found "uuid"
1430     fi
1431     uuid=no
1432   fi
1433 fi
1434
1435 ##########################################
1436 # xfsctl() probe, used for raw-posix
1437 if test "$xfs" != "no" ; then
1438   cat > $TMPC << EOF
1439 #include <xfs/xfs.h>
1440 int main(void)
1441 {
1442     xfsctl(NULL, 0, 0, NULL);
1443     return 0;
1444 }
1445 EOF
1446   if compile_prog "" "" ; then
1447     xfs="yes"
1448   else
1449     if test "$xfs" = "yes" ; then
1450       feature_not_found "xfs"
1451     fi
1452     xfs=no
1453   fi
1454 fi
1455
1456 ##########################################
1457 # vde libraries probe
1458 if test "$vde" != "no" ; then
1459   vde_libs="-lvdeplug"
1460   cat > $TMPC << EOF
1461 #include <libvdeplug.h>
1462 int main(void)
1463 {
1464     struct vde_open_args a = {0, 0, 0};
1465     vde_open("", "", &a);
1466     return 0;
1467 }
1468 EOF
1469   if compile_prog "" "$vde_libs" ; then
1470     vde=yes
1471     libs_softmmu="$vde_libs $libs_softmmu"
1472     libs_tools="$vde_libs $libs_tools"
1473   else
1474     if test "$vde" = "yes" ; then
1475       feature_not_found "vde"
1476     fi
1477     vde=no
1478   fi
1479 fi
1480
1481 ##########################################
1482 # Sound support libraries probe
1483
1484 audio_drv_probe()
1485 {
1486     drv=$1
1487     hdr=$2
1488     lib=$3
1489     exp=$4
1490     cfl=$5
1491         cat > $TMPC << EOF
1492 #include <$hdr>
1493 int main(void) { $exp }
1494 EOF
1495     if compile_prog "$cfl" "$lib" ; then
1496         :
1497     else
1498         echo
1499         echo "Error: $drv check failed"
1500         echo "Make sure to have the $drv libs and headers installed."
1501         echo
1502         exit 1
1503     fi
1504 }
1505
1506 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1507 for drv in $audio_drv_list; do
1508     case $drv in
1509     alsa)
1510     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1511         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1512     libs_softmmu="-lasound $libs_softmmu"
1513     ;;
1514
1515     fmod)
1516     if test -z $fmod_lib || test -z $fmod_inc; then
1517         echo
1518         echo "Error: You must specify path to FMOD library and headers"
1519         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1520         echo
1521         exit 1
1522     fi
1523     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1524     libs_softmmu="$fmod_lib $libs_softmmu"
1525     ;;
1526
1527     esd)
1528     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1529     libs_softmmu="-lesd $libs_softmmu"
1530     audio_pt_int="yes"
1531     ;;
1532
1533     pa)
1534     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1535         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1536     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1537     audio_pt_int="yes"
1538     ;;
1539
1540     coreaudio)
1541       libs_softmmu="-framework CoreAudio $libs_softmmu"
1542     ;;
1543
1544     dsound)
1545       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1546       audio_win_int="yes"
1547     ;;
1548
1549     oss)
1550       libs_softmmu="$oss_lib $libs_softmmu"
1551     ;;
1552
1553     sdl|wav)
1554     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1555     ;;
1556
1557     winwave)
1558       libs_softmmu="-lwinmm $libs_softmmu"
1559       audio_win_int="yes"
1560     ;;
1561
1562     *)
1563     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1564         echo
1565         echo "Error: Unknown driver '$drv' selected"
1566         echo "Possible drivers are: $audio_possible_drivers"
1567         echo
1568         exit 1
1569     }
1570     ;;
1571     esac
1572 done
1573
1574 ##########################################
1575 # BrlAPI probe
1576
1577 if test "$brlapi" != "no" ; then
1578   brlapi_libs="-lbrlapi"
1579   cat > $TMPC << EOF
1580 #include <brlapi.h>
1581 #include <stddef.h>
1582 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1583 EOF
1584   if compile_prog "" "$brlapi_libs" ; then
1585     brlapi=yes
1586     libs_softmmu="$brlapi_libs $libs_softmmu"
1587   else
1588     if test "$brlapi" = "yes" ; then
1589       feature_not_found "brlapi"
1590     fi
1591     brlapi=no
1592   fi
1593 fi
1594
1595 ##########################################
1596 # curses probe
1597 if test "$mingw32" = "yes" ; then
1598     curses_list="-lpdcurses"
1599 else
1600     curses_list="-lncurses -lcurses"
1601 fi
1602
1603 if test "$curses" != "no" ; then
1604   curses_found=no
1605   cat > $TMPC << EOF
1606 #include <curses.h>
1607 #ifdef __OpenBSD__
1608 #define resize_term resizeterm
1609 #endif
1610 int main(void) { resize_term(0, 0); return curses_version(); }
1611 EOF
1612   for curses_lib in $curses_list; do
1613     if compile_prog "" "$curses_lib" ; then
1614       curses_found=yes
1615       libs_softmmu="$curses_lib $libs_softmmu"
1616       break
1617     fi
1618   done
1619   if test "$curses_found" = "yes" ; then
1620     curses=yes
1621   else
1622     if test "$curses" = "yes" ; then
1623       feature_not_found "curses"
1624     fi
1625     curses=no
1626   fi
1627 fi
1628
1629 ##########################################
1630 # curl probe
1631
1632 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1633   curlconfig="$pkg_config libcurl"
1634 else
1635   curlconfig=curl-config
1636 fi
1637
1638 if test "$curl" != "no" ; then
1639   cat > $TMPC << EOF
1640 #include <curl/curl.h>
1641 int main(void) { return curl_easy_init(); }
1642 EOF
1643   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1644   curl_libs=`$curlconfig --libs 2>/dev/null`
1645   if compile_prog "$curl_cflags" "$curl_libs" ; then
1646     curl=yes
1647     libs_tools="$curl_libs $libs_tools"
1648     libs_softmmu="$curl_libs $libs_softmmu"
1649   else
1650     if test "$curl" = "yes" ; then
1651       feature_not_found "curl"
1652     fi
1653     curl=no
1654   fi
1655 fi # test "$curl"
1656
1657 ##########################################
1658 # check framework probe
1659
1660 if test "$check_utests" != "no" ; then
1661   cat > $TMPC << EOF
1662 #include <check.h>
1663 int main(void) { suite_create("qemu test"); return 0; }
1664 EOF
1665   check_libs=`$pkg_config --libs check`
1666   if compile_prog "" $check_libs ; then
1667     check_utests=yes
1668     libs_tools="$check_libs $libs_tools"
1669   else
1670     if test "$check_utests" = "yes" ; then
1671       feature_not_found "check"
1672     fi
1673     check_utests=no
1674   fi
1675 fi # test "$check_utests"
1676
1677 ##########################################
1678 # bluez support probe
1679 if test "$bluez" != "no" ; then
1680   cat > $TMPC << EOF
1681 #include <bluetooth/bluetooth.h>
1682 int main(void) { return bt_error(0); }
1683 EOF
1684   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1685   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1686   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1687     bluez=yes
1688     libs_softmmu="$bluez_libs $libs_softmmu"
1689   else
1690     if test "$bluez" = "yes" ; then
1691       feature_not_found "bluez"
1692     fi
1693     bluez="no"
1694   fi
1695 fi
1696
1697 ##########################################
1698 # kvm probe
1699 if test "$kvm" != "no" ; then
1700     cat > $TMPC <<EOF
1701 #include <linux/kvm.h>
1702 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1703 #error Invalid KVM version
1704 #endif
1705 EOF
1706     must_have_caps="KVM_CAP_USER_MEMORY \
1707                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1708                     KVM_CAP_COALESCED_MMIO \
1709                     KVM_CAP_SYNC_MMU \
1710                    "
1711     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1712       must_have_caps="$caps \
1713                       KVM_CAP_SET_TSS_ADDR \
1714                       KVM_CAP_EXT_CPUID \
1715                       KVM_CAP_CLOCKSOURCE \
1716                       KVM_CAP_NOP_IO_DELAY \
1717                       KVM_CAP_PV_MMU \
1718                       KVM_CAP_MP_STATE \
1719                       KVM_CAP_USER_NMI \
1720                      "
1721     fi
1722     for c in $must_have_caps ; do
1723       cat >> $TMPC <<EOF
1724 #if !defined($c)
1725 #error Missing KVM capability $c
1726 #endif
1727 EOF
1728     done
1729     cat >> $TMPC <<EOF
1730 int main(void) { return 0; }
1731 EOF
1732   if test "$kerneldir" != "" ; then
1733       kvm_cflags=-I"$kerneldir"/include
1734       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1735          -a -d "$kerneldir/arch/x86/include" ; then
1736             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1737         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1738             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1739         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1740             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1741         elif test -d "$kerneldir/arch/$cpu/include" ; then
1742             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1743       fi
1744   else
1745     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1746   fi
1747   if compile_prog "$kvm_cflags" "" ; then
1748     kvm=yes
1749     cat > $TMPC <<EOF
1750 #include <linux/kvm_para.h>
1751 int main(void) { return 0; }
1752 EOF
1753     if compile_prog "$kvm_cflags" "" ; then
1754       kvm_para=yes
1755     fi
1756   else
1757     if test "$kvm" = "yes" ; then
1758       if has awk && has grep; then
1759         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1760         | grep "error: " \
1761         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1762         if test "$kvmerr" != "" ; then
1763           echo -e "${kvmerr}\n\
1764 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1765 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1766         fi
1767       fi
1768       feature_not_found "kvm"
1769     fi
1770     kvm=no
1771   fi
1772 fi
1773
1774 ##########################################
1775 # test for ppc kvm pvr setting
1776
1777 if test "$kvm" = "yes" && test "$cpu" = "ppc" -o "$cpu" = "ppc64"; then
1778             cat > $TMPC <<EOF
1779     #include <asm/kvm.h>
1780     int main(void) { struct kvm_sregs s; s.pvr = 0; return 0; }
1781 EOF
1782     if compile_prog "$kvm_cflags" "" ; then
1783         kvm_ppc_pvr=yes
1784     else
1785         kvm_ppc_pvr=no
1786     fi
1787 fi
1788
1789 ##########################################
1790 # test for vhost net
1791
1792 if test "$vhost_net" != "no"; then
1793     if test "$kvm" != "no"; then
1794             cat > $TMPC <<EOF
1795     #include <linux/vhost.h>
1796     int main(void) { return 0; }
1797 EOF
1798             if compile_prog "$kvm_cflags" "" ; then
1799                 vhost_net=yes
1800             else
1801                 if test "$vhost_net" = "yes" ; then
1802                     feature_not_found "vhost-net"
1803                 fi
1804                 vhost_net=no
1805             fi
1806     else
1807             if test "$vhost_net" = "yes" ; then
1808                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1809                 feature_not_found "vhost-net"
1810             fi
1811             vhost_net=no
1812     fi
1813 fi
1814
1815 ##########################################
1816 # pthread probe
1817 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1818
1819 pthread=no
1820 cat > $TMPC << EOF
1821 #include <pthread.h>
1822 int main(void) { pthread_create(0,0,0,0); return 0; }
1823 EOF
1824 if compile_prog "" "" ; then
1825   pthread=yes
1826 else
1827   for pthread_lib in $PTHREADLIBS_LIST; do
1828     if compile_prog "" "$pthread_lib" ; then
1829       pthread=yes
1830       LIBS="$pthread_lib $LIBS"
1831       break
1832     fi
1833   done
1834 fi
1835
1836 if test "$mingw32" != yes -a "$pthread" = no; then
1837   echo
1838   echo "Error: pthread check failed"
1839   echo "Make sure to have the pthread libs and headers installed."
1840   echo
1841   exit 1
1842 fi
1843
1844 ##########################################
1845 # rbd probe
1846 if test "$rbd" != "no" ; then
1847   cat > $TMPC <<EOF
1848 #include <stdio.h>
1849 #include <rados/librados.h>
1850 int main(void) { rados_initialize(0, NULL); return 0; }
1851 EOF
1852   rbd_libs="-lrados"
1853   if compile_prog "" "$rbd_libs" ; then
1854     librados_too_old=no
1855     cat > $TMPC <<EOF
1856 #include <stdio.h>
1857 #include <rados/librados.h>
1858 #ifndef CEPH_OSD_TMAP_SET
1859 #error missing CEPH_OSD_TMAP_SET
1860 #endif
1861 int main(void) {
1862     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1863     rados_initialize(0, NULL);
1864     return 0;
1865 }
1866 EOF
1867     if compile_prog "" "$rbd_libs" ; then
1868       rbd=yes
1869       libs_tools="$rbd_libs $libs_tools"
1870       libs_softmmu="$rbd_libs $libs_softmmu"
1871     else
1872       rbd=no
1873       librados_too_old=yes
1874     fi
1875   else
1876     if test "$rbd" = "yes" ; then
1877       feature_not_found "rados block device"
1878     fi
1879     rbd=no
1880   fi
1881   if test "$librados_too_old" = "yes" ; then
1882     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1883   fi
1884 fi
1885
1886 ##########################################
1887 # linux-aio probe
1888
1889 if test "$linux_aio" != "no" ; then
1890   cat > $TMPC <<EOF
1891 #include <libaio.h>
1892 #include <sys/eventfd.h>
1893 #include <stddef.h>
1894 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1895 EOF
1896   if compile_prog "" "-laio" ; then
1897     linux_aio=yes
1898     libs_softmmu="$libs_softmmu -laio"
1899     libs_tools="$libs_tools -laio"
1900   else
1901     if test "$linux_aio" = "yes" ; then
1902       feature_not_found "linux AIO"
1903     fi
1904     linux_aio=no
1905   fi
1906 fi
1907
1908 ##########################################
1909 # attr probe
1910
1911 if test "$attr" != "no" ; then
1912   cat > $TMPC <<EOF
1913 #include <stdio.h>
1914 #include <sys/types.h>
1915 #include <attr/xattr.h>
1916 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1917 EOF
1918   if compile_prog "" "-lattr" ; then
1919     attr=yes
1920     LIBS="-lattr $LIBS"
1921   else
1922     if test "$attr" = "yes" ; then
1923       feature_not_found "ATTR"
1924     fi
1925     attr=no
1926   fi
1927 fi
1928
1929 ##########################################
1930 # iovec probe
1931 cat > $TMPC <<EOF
1932 #include <sys/types.h>
1933 #include <sys/uio.h>
1934 #include <unistd.h>
1935 int main(void) { struct iovec iov; return 0; }
1936 EOF
1937 iovec=no
1938 if compile_prog "" "" ; then
1939   iovec=yes
1940 fi
1941
1942 ##########################################
1943 # preadv probe
1944 cat > $TMPC <<EOF
1945 #include <sys/types.h>
1946 #include <sys/uio.h>
1947 #include <unistd.h>
1948 int main(void) { preadv; }
1949 EOF
1950 preadv=no
1951 if compile_prog "" "" ; then
1952   preadv=yes
1953 fi
1954
1955 ##########################################
1956 # fdt probe
1957 if test "$fdt" != "no" ; then
1958   fdt_libs="-lfdt"
1959   cat > $TMPC << EOF
1960 int main(void) { return 0; }
1961 EOF
1962   if compile_prog "" "$fdt_libs" ; then
1963     fdt=yes
1964   else
1965     if test "$fdt" = "yes" ; then
1966       feature_not_found "fdt"
1967     fi
1968     fdt_libs=
1969     fdt=no
1970   fi
1971 fi
1972
1973 ##########################################
1974 # opengl probe, used by milkymist-tmu2
1975 if test "$opengl" != "no" ; then
1976   opengl_libs="-lGL"
1977   cat > $TMPC << EOF
1978 #include <X11/Xlib.h>
1979 #include <GL/gl.h>
1980 #include <GL/glx.h>
1981 int main(void) { GL_VERSION; return 0; }
1982 EOF
1983   if compile_prog "" "-lGL" ; then
1984     opengl=yes
1985   else
1986     if test "$opengl" = "yes" ; then
1987       feature_not_found "opengl"
1988     fi
1989     opengl_libs=
1990     opengl=no
1991   fi
1992 fi
1993
1994 #
1995 # Check for xxxat() functions when we are building linux-user
1996 # emulator.  This is done because older glibc versions don't
1997 # have syscall stubs for these implemented.
1998 #
1999 atfile=no
2000 cat > $TMPC << EOF
2001 #define _ATFILE_SOURCE
2002 #include <sys/types.h>
2003 #include <fcntl.h>
2004 #include <unistd.h>
2005
2006 int
2007 main(void)
2008 {
2009         /* try to unlink nonexisting file */
2010         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2011 }
2012 EOF
2013 if compile_prog "" "" ; then
2014   atfile=yes
2015 fi
2016
2017 # Check for inotify functions when we are building linux-user
2018 # emulator.  This is done because older glibc versions don't
2019 # have syscall stubs for these implemented.  In that case we
2020 # don't provide them even if kernel supports them.
2021 #
2022 inotify=no
2023 cat > $TMPC << EOF
2024 #include <sys/inotify.h>
2025
2026 int
2027 main(void)
2028 {
2029         /* try to start inotify */
2030         return inotify_init();
2031 }
2032 EOF
2033 if compile_prog "" "" ; then
2034   inotify=yes
2035 fi
2036
2037 inotify1=no
2038 cat > $TMPC << EOF
2039 #include <sys/inotify.h>
2040
2041 int
2042 main(void)
2043 {
2044     /* try to start inotify */
2045     return inotify_init1(0);
2046 }
2047 EOF
2048 if compile_prog "" "" ; then
2049   inotify1=yes
2050 fi
2051
2052 # check if utimensat and futimens are supported
2053 utimens=no
2054 cat > $TMPC << EOF
2055 #define _ATFILE_SOURCE
2056 #include <stddef.h>
2057 #include <fcntl.h>
2058
2059 int main(void)
2060 {
2061     utimensat(AT_FDCWD, "foo", NULL, 0);
2062     futimens(0, NULL);
2063     return 0;
2064 }
2065 EOF
2066 if compile_prog "" "" ; then
2067   utimens=yes
2068 fi
2069
2070 # check if pipe2 is there
2071 pipe2=no
2072 cat > $TMPC << EOF
2073 #include <unistd.h>
2074 #include <fcntl.h>
2075
2076 int main(void)
2077 {
2078     int pipefd[2];
2079     pipe2(pipefd, O_CLOEXEC);
2080     return 0;
2081 }
2082 EOF
2083 if compile_prog "" "" ; then
2084   pipe2=yes
2085 fi
2086
2087 # check if accept4 is there
2088 accept4=no
2089 cat > $TMPC << EOF
2090 #include <sys/socket.h>
2091 #include <stddef.h>
2092
2093 int main(void)
2094 {
2095     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2096     return 0;
2097 }
2098 EOF
2099 if compile_prog "" "" ; then
2100   accept4=yes
2101 fi
2102
2103 # check if tee/splice is there. vmsplice was added same time.
2104 splice=no
2105 cat > $TMPC << EOF
2106 #include <unistd.h>
2107 #include <fcntl.h>
2108 #include <limits.h>
2109
2110 int main(void)
2111 {
2112     int len, fd;
2113     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2114     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2115     return 0;
2116 }
2117 EOF
2118 if compile_prog "" "" ; then
2119   splice=yes
2120 fi
2121
2122 ##########################################
2123 # signalfd probe
2124 signalfd="no"
2125 cat > $TMPC << EOF
2126 #define _GNU_SOURCE
2127 #include <unistd.h>
2128 #include <sys/syscall.h>
2129 #include <signal.h>
2130 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2131 EOF
2132
2133 if compile_prog "" "" ; then
2134   signalfd=yes
2135 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2136   echo
2137   echo "ERROR: Host kernel lacks signalfd() support,"
2138   echo "but KVM depends on it when the IO thread is disabled."
2139   echo
2140   exit 1
2141 fi
2142
2143 # check if eventfd is supported
2144 eventfd=no
2145 cat > $TMPC << EOF
2146 #include <sys/eventfd.h>
2147
2148 int main(void)
2149 {
2150     int efd = eventfd(0, 0);
2151     return 0;
2152 }
2153 EOF
2154 if compile_prog "" "" ; then
2155   eventfd=yes
2156 fi
2157
2158 # check for fallocate
2159 fallocate=no
2160 cat > $TMPC << EOF
2161 #include <fcntl.h>
2162
2163 int main(void)
2164 {
2165     fallocate(0, 0, 0, 0);
2166     return 0;
2167 }
2168 EOF
2169 if compile_prog "$ARCH_CFLAGS" "" ; then
2170   fallocate=yes
2171 fi
2172
2173 # check for sync_file_range
2174 sync_file_range=no
2175 cat > $TMPC << EOF
2176 #include <fcntl.h>
2177
2178 int main(void)
2179 {
2180     sync_file_range(0, 0, 0, 0);
2181     return 0;
2182 }
2183 EOF
2184 if compile_prog "$ARCH_CFLAGS" "" ; then
2185   sync_file_range=yes
2186 fi
2187
2188 # check for linux/fiemap.h and FS_IOC_FIEMAP
2189 fiemap=no
2190 cat > $TMPC << EOF
2191 #include <sys/ioctl.h>
2192 #include <linux/fs.h>
2193 #include <linux/fiemap.h>
2194
2195 int main(void)
2196 {
2197     ioctl(0, FS_IOC_FIEMAP, 0);
2198     return 0;
2199 }
2200 EOF
2201 if compile_prog "$ARCH_CFLAGS" "" ; then
2202   fiemap=yes
2203 fi
2204
2205 # check for dup3
2206 dup3=no
2207 cat > $TMPC << EOF
2208 #include <unistd.h>
2209
2210 int main(void)
2211 {
2212     dup3(0, 0, 0);
2213     return 0;
2214 }
2215 EOF
2216 if compile_prog "" "" ; then
2217   dup3=yes
2218 fi
2219
2220 # check for epoll support
2221 epoll=no
2222 cat > $TMPC << EOF
2223 #include <sys/epoll.h>
2224
2225 int main(void)
2226 {
2227     epoll_create(0);
2228     return 0;
2229 }
2230 EOF
2231 if compile_prog "$ARCH_CFLAGS" "" ; then
2232   epoll=yes
2233 fi
2234
2235 # epoll_create1 and epoll_pwait are later additions
2236 # so we must check separately for their presence
2237 epoll_create1=no
2238 cat > $TMPC << EOF
2239 #include <sys/epoll.h>
2240
2241 int main(void)
2242 {
2243     /* Note that we use epoll_create1 as a value, not as
2244      * a function being called. This is necessary so that on
2245      * old SPARC glibc versions where the function was present in
2246      * the library but not declared in the header file we will
2247      * fail the configure check. (Otherwise we will get a compiler
2248      * warning but not an error, and will proceed to fail the
2249      * qemu compile where we compile with -Werror.)
2250      */
2251     epoll_create1;
2252     return 0;
2253 }
2254 EOF
2255 if compile_prog "$ARCH_CFLAGS" "" ; then
2256   epoll_create1=yes
2257 fi
2258
2259 epoll_pwait=no
2260 cat > $TMPC << EOF
2261 #include <sys/epoll.h>
2262
2263 int main(void)
2264 {
2265     epoll_pwait(0, 0, 0, 0, 0);
2266     return 0;
2267 }
2268 EOF
2269 if compile_prog "$ARCH_CFLAGS" "" ; then
2270   epoll_pwait=yes
2271 fi
2272
2273 # Check if tools are available to build documentation.
2274 if test "$docs" != "no" ; then
2275   if has makeinfo && has pod2man; then
2276     docs=yes
2277   else
2278     if test "$docs" = "yes" ; then
2279       feature_not_found "docs"
2280     fi
2281     docs=no
2282   fi
2283 fi
2284
2285 # Search for bswap_32 function
2286 byteswap_h=no
2287 cat > $TMPC << EOF
2288 #include <byteswap.h>
2289 int main(void) { return bswap_32(0); }
2290 EOF
2291 if compile_prog "" "" ; then
2292   byteswap_h=yes
2293 fi
2294
2295 # Search for bswap_32 function
2296 bswap_h=no
2297 cat > $TMPC << EOF
2298 #include <sys/endian.h>
2299 #include <sys/types.h>
2300 #include <machine/bswap.h>
2301 int main(void) { return bswap32(0); }
2302 EOF
2303 if compile_prog "" "" ; then
2304   bswap_h=yes
2305 fi
2306
2307 ##########################################
2308 # Do we need librt
2309 cat > $TMPC <<EOF
2310 #include <signal.h>
2311 #include <time.h>
2312 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2313 EOF
2314
2315 if compile_prog "" "" ; then
2316   :
2317 elif compile_prog "" "-lrt" ; then
2318   LIBS="-lrt $LIBS"
2319 fi
2320
2321 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2322         "$aix" != "yes" -a "$haiku" != "yes" ; then
2323     libs_softmmu="-lutil $libs_softmmu"
2324 fi
2325
2326 ##########################################
2327 # check if the compiler defines offsetof
2328
2329 need_offsetof=yes
2330 cat > $TMPC << EOF
2331 #include <stddef.h>
2332 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2333 EOF
2334 if compile_prog "" "" ; then
2335     need_offsetof=no
2336 fi
2337
2338 ##########################################
2339 # check if the compiler understands attribute warn_unused_result
2340 #
2341 # This could be smarter, but gcc -Werror does not error out even when warning
2342 # about attribute warn_unused_result
2343
2344 gcc_attribute_warn_unused_result=no
2345 cat > $TMPC << EOF
2346 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2347 #error gcc 3.3 or older
2348 #endif
2349 int main(void) { return 0;}
2350 EOF
2351 if compile_prog "" ""; then
2352     gcc_attribute_warn_unused_result=yes
2353 fi
2354
2355 # spice probe
2356 if test "$spice" != "no" ; then
2357   cat > $TMPC << EOF
2358 #include <spice.h>
2359 int main(void) { spice_server_new(); return 0; }
2360 EOF
2361   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2362   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2363   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2364      compile_prog "$spice_cflags" "$spice_libs" ; then
2365     spice="yes"
2366     libs_softmmu="$libs_softmmu $spice_libs"
2367     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2368   else
2369     if test "$spice" = "yes" ; then
2370       feature_not_found "spice"
2371     fi
2372     spice="no"
2373   fi
2374 fi
2375
2376 # check for libcacard for smartcard support
2377 if test "$smartcard" != "no" ; then
2378     smartcard="yes"
2379     smartcard_cflags=""
2380     # TODO - what's the minimal nss version we support?
2381     if test "$smartcard_nss" != "no"; then
2382         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2383             smartcard_nss="yes"
2384             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2385             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2386             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2387             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2388             LIBS="$libcacard_libs $LIBS"
2389         else
2390             if test "$smartcard_nss" = "yes"; then
2391                 feature_not_found "nss"
2392             fi
2393             smartcard_nss="no"
2394         fi
2395     fi
2396 fi
2397 if test "$smartcard" = "no" ; then
2398     smartcard_nss="no"
2399 fi
2400
2401 ##########################################
2402
2403 ##########################################
2404 # check if we have fdatasync
2405
2406 fdatasync=no
2407 cat > $TMPC << EOF
2408 #include <unistd.h>
2409 int main(void) { return fdatasync(0); }
2410 EOF
2411 if compile_prog "" "" ; then
2412     fdatasync=yes
2413 fi
2414
2415 ##########################################
2416 # check if we have madvise
2417
2418 madvise=no
2419 cat > $TMPC << EOF
2420 #include <sys/types.h>
2421 #include <sys/mman.h>
2422 #include <stddef.h>
2423 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2424 EOF
2425 if compile_prog "" "" ; then
2426     madvise=yes
2427 fi
2428
2429 ##########################################
2430 # check if we have posix_madvise
2431
2432 posix_madvise=no
2433 cat > $TMPC << EOF
2434 #include <sys/mman.h>
2435 #include <stddef.h>
2436 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2437 EOF
2438 if compile_prog "" "" ; then
2439     posix_madvise=yes
2440 fi
2441
2442 ##########################################
2443 # check if trace backend exists
2444
2445 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2446 if test "$?" -ne 0 ; then
2447   echo
2448   echo "Error: invalid trace backend"
2449   echo "Please choose a supported trace backend."
2450   echo
2451   exit 1
2452 fi
2453
2454 ##########################################
2455 # For 'ust' backend, test if ust headers are present
2456 if test "$trace_backend" = "ust"; then
2457   cat > $TMPC << EOF
2458 #include <ust/tracepoint.h>
2459 #include <ust/marker.h>
2460 int main(void) { return 0; }
2461 EOF
2462   if compile_prog "" "" ; then
2463     LIBS="-lust $LIBS"
2464   else
2465     echo
2466     echo "Error: Trace backend 'ust' missing libust header files"
2467     echo
2468     exit 1
2469   fi
2470 fi
2471
2472 ##########################################
2473 # For 'dtrace' backend, test if 'dtrace' command is present
2474 if test "$trace_backend" = "dtrace"; then
2475   if ! has 'dtrace' ; then
2476     echo
2477     echo "Error: dtrace command is not found in PATH $PATH"
2478     echo
2479     exit 1
2480   fi
2481   trace_backend_stap="no"
2482   if has 'stap' ; then
2483     trace_backend_stap="yes"
2484   fi
2485 fi
2486
2487 ##########################################
2488 # End of CC checks
2489 # After here, no more $cc or $ld runs
2490
2491 if test "$debug" = "no" ; then
2492   CFLAGS="-O2 $CFLAGS"
2493 fi
2494
2495 # Consult white-list to determine whether to enable werror
2496 # by default.  Only enable by default for git builds
2497 z_version=`cut -f3 -d. $source_path/VERSION`
2498
2499 if test -z "$werror" ; then
2500     if test "$z_version" = "50" -a \
2501         "$linux" = "yes" ; then
2502         werror="yes"
2503     else
2504         werror="no"
2505     fi
2506 fi
2507
2508 # Disable zero malloc errors for official releases unless explicitly told to
2509 # enable/disable
2510 if test -z "$zero_malloc" ; then
2511     if test "$z_version" = "50" ; then
2512         zero_malloc="no"
2513     else
2514         zero_malloc="yes"
2515     fi
2516 fi
2517
2518 if test "$werror" = "yes" ; then
2519     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2520 fi
2521
2522 if test "$solaris" = "no" ; then
2523     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2524         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2525     fi
2526 fi
2527
2528 # Use ASLR, no-SEH and DEP if available
2529 if test "$mingw32" = "yes" ; then
2530     for flag in --dynamicbase --no-seh --nxcompat; do
2531         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2532             LDFLAGS="-Wl,$flag $LDFLAGS"
2533         fi
2534     done
2535 fi
2536
2537 confdir=$sysconfdir$confsuffix
2538
2539 tools=
2540 if test "$softmmu" = yes ; then
2541   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2542   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2543       tools="qemu-nbd\$(EXESUF) $tools"
2544     if [ "$check_utests" = "yes" ]; then
2545       tools="check-qint check-qstring check-qdict check-qlist $tools"
2546       tools="check-qfloat check-qjson $tools"
2547     fi
2548   fi
2549 fi
2550
2551 # Mac OS X ships with a broken assembler
2552 roms=
2553 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2554         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2555         "$softmmu" = yes ; then
2556   roms="optionrom"
2557 fi
2558 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2559   roms="$roms spapr-rtas"
2560 fi
2561
2562 echo "Install prefix    $prefix"
2563 echo "BIOS directory    `eval echo $datadir`"
2564 echo "binary directory  `eval echo $bindir`"
2565 echo "config directory  `eval echo $sysconfdir`"
2566 if test "$mingw32" = "no" ; then
2567 echo "Manual directory  `eval echo $mandir`"
2568 echo "ELF interp prefix $interp_prefix"
2569 fi
2570 echo "Source path       $source_path"
2571 echo "C compiler        $cc"
2572 echo "Host C compiler   $host_cc"
2573 echo "CFLAGS            $CFLAGS"
2574 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2575 echo "LDFLAGS           $LDFLAGS"
2576 echo "make              $make"
2577 echo "install           $install"
2578 echo "host CPU          $cpu"
2579 echo "host big endian   $bigendian"
2580 echo "target list       $target_list"
2581 echo "tcg debug enabled $debug_tcg"
2582 echo "Mon debug enabled $debug_mon"
2583 echo "gprof enabled     $gprof"
2584 echo "sparse enabled    $sparse"
2585 echo "strip binaries    $strip_opt"
2586 echo "profiler          $profiler"
2587 echo "static build      $static"
2588 echo "-Werror enabled   $werror"
2589 if test "$darwin" = "yes" ; then
2590     echo "Cocoa support     $cocoa"
2591 fi
2592 echo "SDL support       $sdl"
2593 echo "curses support    $curses"
2594 echo "curl support      $curl"
2595 echo "check support     $check_utests"
2596 echo "mingw32 support   $mingw32"
2597 echo "Audio drivers     $audio_drv_list"
2598 echo "Extra audio cards $audio_card_list"
2599 echo "Block whitelist   $block_drv_whitelist"
2600 echo "Mixer emulation   $mixemu"
2601 echo "VNC support       $vnc"
2602 if test "$vnc" = "yes" ; then
2603     echo "VNC TLS support   $vnc_tls"
2604     echo "VNC SASL support  $vnc_sasl"
2605     echo "VNC JPEG support  $vnc_jpeg"
2606     echo "VNC PNG support   $vnc_png"
2607     echo "VNC thread        $vnc_thread"
2608 fi
2609 if test -n "$sparc_cpu"; then
2610     echo "Target Sparc Arch $sparc_cpu"
2611 fi
2612 echo "xen support       $xen"
2613 echo "brlapi support    $brlapi"
2614 echo "bluez  support    $bluez"
2615 echo "Documentation     $docs"
2616 [ ! -z "$uname_release" ] && \
2617 echo "uname -r          $uname_release"
2618 echo "NPTL support      $nptl"
2619 echo "GUEST_BASE        $guest_base"
2620 echo "PIE user targets  $user_pie"
2621 echo "vde support       $vde"
2622 echo "IO thread         $io_thread"
2623 echo "Linux AIO support $linux_aio"
2624 echo "ATTR/XATTR support $attr"
2625 echo "Install blobs     $blobs"
2626 echo "KVM support       $kvm"
2627 echo "fdt support       $fdt"
2628 echo "preadv support    $preadv"
2629 echo "fdatasync         $fdatasync"
2630 echo "madvise           $madvise"
2631 echo "posix_madvise     $posix_madvise"
2632 echo "uuid support      $uuid"
2633 echo "vhost-net support $vhost_net"
2634 echo "Trace backend     $trace_backend"
2635 echo "Trace output file $trace_file-<pid>"
2636 echo "spice support     $spice"
2637 echo "rbd support       $rbd"
2638 echo "xfsctl support    $xfs"
2639 echo "nss used          $smartcard_nss"
2640 echo "OpenGL support    $opengl"
2641
2642 if test $sdl_too_old = "yes"; then
2643 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2644 fi
2645
2646 config_host_mak="config-host.mak"
2647 config_host_ld="config-host.ld"
2648
2649 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2650 printf "# Configured with:" >> $config_host_mak
2651 printf " '%s'" "$0" "$@" >> $config_host_mak
2652 echo >> $config_host_mak
2653
2654 echo all: >> $config_host_mak
2655 echo "prefix=$prefix" >> $config_host_mak
2656 echo "bindir=$bindir" >> $config_host_mak
2657 echo "mandir=$mandir" >> $config_host_mak
2658 echo "datadir=$datadir" >> $config_host_mak
2659 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2660 echo "docdir=$docdir" >> $config_host_mak
2661 echo "confdir=$confdir" >> $config_host_mak
2662
2663 case "$cpu" in
2664   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2665     ARCH=$cpu
2666   ;;
2667   armv4b|armv4l)
2668     ARCH=arm
2669   ;;
2670 esac
2671 echo "ARCH=$ARCH" >> $config_host_mak
2672 if test "$debug_tcg" = "yes" ; then
2673   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2674 fi
2675 if test "$debug_mon" = "yes" ; then
2676   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2677 fi
2678 if test "$debug" = "yes" ; then
2679   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2680 fi
2681 if test "$strip_opt" = "yes" ; then
2682   echo "STRIP=${strip}" >> $config_host_mak
2683 fi
2684 if test "$bigendian" = "yes" ; then
2685   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2686 fi
2687 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2688 if test "$mingw32" = "yes" ; then
2689   echo "CONFIG_WIN32=y" >> $config_host_mak
2690   rc_version=`cat $source_path/VERSION`
2691   version_major=${rc_version%%.*}
2692   rc_version=${rc_version#*.}
2693   version_minor=${rc_version%%.*}
2694   rc_version=${rc_version#*.}
2695   version_subminor=${rc_version%%.*}
2696   version_micro=0
2697   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2698   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2699 else
2700   echo "CONFIG_POSIX=y" >> $config_host_mak
2701 fi
2702
2703 if test "$linux" = "yes" ; then
2704   echo "CONFIG_LINUX=y" >> $config_host_mak
2705 fi
2706
2707 if test "$darwin" = "yes" ; then
2708   echo "CONFIG_DARWIN=y" >> $config_host_mak
2709 fi
2710
2711 if test "$aix" = "yes" ; then
2712   echo "CONFIG_AIX=y" >> $config_host_mak
2713 fi
2714
2715 if test "$solaris" = "yes" ; then
2716   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2717   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2718   if test "$needs_libsunmath" = "yes" ; then
2719     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2720   fi
2721 fi
2722 if test "$haiku" = "yes" ; then
2723   echo "CONFIG_HAIKU=y" >> $config_host_mak
2724 fi
2725 if test "$static" = "yes" ; then
2726   echo "CONFIG_STATIC=y" >> $config_host_mak
2727 fi
2728 if test $profiler = "yes" ; then
2729   echo "CONFIG_PROFILER=y" >> $config_host_mak
2730 fi
2731 if test "$slirp" = "yes" ; then
2732   echo "CONFIG_SLIRP=y" >> $config_host_mak
2733   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2734 fi
2735 if test "$vde" = "yes" ; then
2736   echo "CONFIG_VDE=y" >> $config_host_mak
2737 fi
2738 for card in $audio_card_list; do
2739     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2740     echo "$def=y" >> $config_host_mak
2741 done
2742 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2743 for drv in $audio_drv_list; do
2744     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2745     echo "$def=y" >> $config_host_mak
2746     if test "$drv" = "fmod"; then
2747         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2748     fi
2749 done
2750 if test "$audio_pt_int" = "yes" ; then
2751   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2752 fi
2753 if test "$audio_win_int" = "yes" ; then
2754   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2755 fi
2756 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2757 if test "$mixemu" = "yes" ; then
2758   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2759 fi
2760 if test "$vnc" = "yes" ; then
2761   echo "CONFIG_VNC=y" >> $config_host_mak
2762 fi
2763 if test "$vnc_tls" = "yes" ; then
2764   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2765   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2766 fi
2767 if test "$vnc_sasl" = "yes" ; then
2768   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2769   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2770 fi
2771 if test "$vnc_jpeg" = "yes" ; then
2772   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2773   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2774 fi
2775 if test "$vnc_png" = "yes" ; then
2776   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2777   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2778 fi
2779 if test "$vnc_thread" = "yes" ; then
2780   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2781 fi
2782 if test "$fnmatch" = "yes" ; then
2783   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2784 fi
2785 if test "$uuid" = "yes" ; then
2786   echo "CONFIG_UUID=y" >> $config_host_mak
2787 fi
2788 if test "$xfs" = "yes" ; then
2789   echo "CONFIG_XFS=y" >> $config_host_mak
2790 fi
2791 qemu_version=`head $source_path/VERSION`
2792 echo "VERSION=$qemu_version" >>$config_host_mak
2793 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2794 echo "SRC_PATH=$source_path" >> $config_host_mak
2795 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2796 if [ "$docs" = "yes" ] ; then
2797   echo "BUILD_DOCS=yes" >> $config_host_mak
2798 fi
2799 if test "$sdl" = "yes" ; then
2800   echo "CONFIG_SDL=y" >> $config_host_mak
2801   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2802 fi
2803 if test "$cocoa" = "yes" ; then
2804   echo "CONFIG_COCOA=y" >> $config_host_mak
2805 fi
2806 if test "$curses" = "yes" ; then
2807   echo "CONFIG_CURSES=y" >> $config_host_mak
2808 fi
2809 if test "$atfile" = "yes" ; then
2810   echo "CONFIG_ATFILE=y" >> $config_host_mak
2811 fi
2812 if test "$utimens" = "yes" ; then
2813   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2814 fi
2815 if test "$pipe2" = "yes" ; then
2816   echo "CONFIG_PIPE2=y" >> $config_host_mak
2817 fi
2818 if test "$accept4" = "yes" ; then
2819   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2820 fi
2821 if test "$splice" = "yes" ; then
2822   echo "CONFIG_SPLICE=y" >> $config_host_mak
2823 fi
2824 if test "$eventfd" = "yes" ; then
2825   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2826 fi
2827 if test "$fallocate" = "yes" ; then
2828   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2829 fi
2830 if test "$sync_file_range" = "yes" ; then
2831   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2832 fi
2833 if test "$fiemap" = "yes" ; then
2834   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2835 fi
2836 if test "$dup3" = "yes" ; then
2837   echo "CONFIG_DUP3=y" >> $config_host_mak
2838 fi
2839 if test "$epoll" = "yes" ; then
2840   echo "CONFIG_EPOLL=y" >> $config_host_mak
2841 fi
2842 if test "$epoll_create1" = "yes" ; then
2843   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2844 fi
2845 if test "$epoll_pwait" = "yes" ; then
2846   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2847 fi
2848 if test "$inotify" = "yes" ; then
2849   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2850 fi
2851 if test "$inotify1" = "yes" ; then
2852   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2853 fi
2854 if test "$byteswap_h" = "yes" ; then
2855   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2856 fi
2857 if test "$bswap_h" = "yes" ; then
2858   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2859 fi
2860 if test "$curl" = "yes" ; then
2861   echo "CONFIG_CURL=y" >> $config_host_mak
2862   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2863 fi
2864 if test "$brlapi" = "yes" ; then
2865   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2866 fi
2867 if test "$bluez" = "yes" ; then
2868   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2869   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2870 fi
2871 if test "$xen" = "yes" ; then
2872   echo "CONFIG_XEN=y" >> $config_host_mak
2873 fi
2874 if test "$io_thread" = "yes" ; then
2875   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2876 fi
2877 if test "$linux_aio" = "yes" ; then
2878   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2879 fi
2880 if test "$attr" = "yes" ; then
2881   echo "CONFIG_ATTR=y" >> $config_host_mak
2882 fi
2883 if test "$linux" = "yes" ; then
2884   if test "$attr" = "yes" ; then
2885     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2886   fi
2887 fi
2888 if test "$blobs" = "yes" ; then
2889   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2890 fi
2891 if test "$iovec" = "yes" ; then
2892   echo "CONFIG_IOVEC=y" >> $config_host_mak
2893 fi
2894 if test "$preadv" = "yes" ; then
2895   echo "CONFIG_PREADV=y" >> $config_host_mak
2896 fi
2897 if test "$fdt" = "yes" ; then
2898   echo "CONFIG_FDT=y" >> $config_host_mak
2899 fi
2900 if test "$signalfd" = "yes" ; then
2901   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2902 fi
2903 if test "$need_offsetof" = "yes" ; then
2904   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2905 fi
2906 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2907   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2908 fi
2909 if test "$fdatasync" = "yes" ; then
2910   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2911 fi
2912 if test "$madvise" = "yes" ; then
2913   echo "CONFIG_MADVISE=y" >> $config_host_mak
2914 fi
2915 if test "$posix_madvise" = "yes" ; then
2916   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2917 fi
2918
2919 if test "$spice" = "yes" ; then
2920   echo "CONFIG_SPICE=y" >> $config_host_mak
2921 fi
2922
2923 if test "$smartcard" = "yes" ; then
2924   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2925 fi
2926
2927 if test "$smartcard_nss" = "yes" ; then
2928   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2929 fi
2930
2931 if test "$opengl" = "yes" ; then
2932   echo "CONFIG_OPENGL=y" >> $config_host_mak
2933 fi
2934
2935 # XXX: suppress that
2936 if [ "$bsd" = "yes" ] ; then
2937   echo "CONFIG_BSD=y" >> $config_host_mak
2938 fi
2939
2940 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2941
2942 if test "$zero_malloc" = "yes" ; then
2943   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2944 fi
2945 if test "$rbd" = "yes" ; then
2946   echo "CONFIG_RBD=y" >> $config_host_mak
2947 fi
2948
2949 # USB host support
2950 case "$usb" in
2951 linux)
2952   echo "HOST_USB=linux" >> $config_host_mak
2953 ;;
2954 bsd)
2955   echo "HOST_USB=bsd" >> $config_host_mak
2956 ;;
2957 *)
2958   echo "HOST_USB=stub" >> $config_host_mak
2959 ;;
2960 esac
2961
2962 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2963 if test "$trace_backend" = "simple"; then
2964   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2965 fi
2966 # Set the appropriate trace file.
2967 if test "$trace_backend" = "simple"; then
2968   trace_file="\"$trace_file-%u\""
2969 fi
2970 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2971   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2972 fi
2973 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2974
2975 echo "TOOLS=$tools" >> $config_host_mak
2976 echo "ROMS=$roms" >> $config_host_mak
2977 echo "MAKE=$make" >> $config_host_mak
2978 echo "INSTALL=$install" >> $config_host_mak
2979 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2980 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2981 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2982 echo "CC=$cc" >> $config_host_mak
2983 echo "CC_I386=$cc_i386" >> $config_host_mak
2984 echo "HOST_CC=$host_cc" >> $config_host_mak
2985 echo "AR=$ar" >> $config_host_mak
2986 echo "OBJCOPY=$objcopy" >> $config_host_mak
2987 echo "LD=$ld" >> $config_host_mak
2988 echo "WINDRES=$windres" >> $config_host_mak
2989 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2990 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2991 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2992 if test "$sparse" = "yes" ; then
2993   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2994   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2995   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2996 fi
2997 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2998 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2999 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3000 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3001 echo "LIBS+=$LIBS" >> $config_host_mak
3002 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3003 echo "EXESUF=$EXESUF" >> $config_host_mak
3004
3005 # generate list of library paths for linker script
3006
3007 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3008
3009 if test -f ${config_host_ld}~ ; then
3010   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3011     mv ${config_host_ld}~ $config_host_ld
3012   else
3013     rm ${config_host_ld}~
3014   fi
3015 fi
3016
3017 for d in libdis libdis-user; do
3018     mkdir -p $d
3019     symlink $source_path/Makefile.dis $d/Makefile
3020     echo > $d/config.mak
3021 done
3022 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3023   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3024 fi
3025
3026 for target in $target_list; do
3027 target_dir="$target"
3028 config_target_mak=$target_dir/config-target.mak
3029 target_arch2=`echo $target | cut -d '-' -f 1`
3030 target_bigendian="no"
3031
3032 case "$target_arch2" in
3033   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3034   target_bigendian=yes
3035   ;;
3036 esac
3037 target_softmmu="no"
3038 target_user_only="no"
3039 target_linux_user="no"
3040 target_darwin_user="no"
3041 target_bsd_user="no"
3042 case "$target" in
3043   ${target_arch2}-softmmu)
3044     target_softmmu="yes"
3045     ;;
3046   ${target_arch2}-linux-user)
3047     if test "$linux" != "yes" ; then
3048       echo "ERROR: Target '$target' is only available on a Linux host"
3049       exit 1
3050     fi
3051     target_user_only="yes"
3052     target_linux_user="yes"
3053     ;;
3054   ${target_arch2}-darwin-user)
3055     if test "$darwin" != "yes" ; then
3056       echo "ERROR: Target '$target' is only available on a Darwin host"
3057       exit 1
3058     fi
3059     target_user_only="yes"
3060     target_darwin_user="yes"
3061     ;;
3062   ${target_arch2}-bsd-user)
3063     if test "$bsd" != "yes" ; then
3064       echo "ERROR: Target '$target' is only available on a BSD host"
3065       exit 1
3066     fi
3067     target_user_only="yes"
3068     target_bsd_user="yes"
3069     ;;
3070   *)
3071     echo "ERROR: Target '$target' not recognised"
3072     exit 1
3073     ;;
3074 esac
3075
3076 mkdir -p $target_dir
3077 mkdir -p $target_dir/fpu
3078 mkdir -p $target_dir/tcg
3079 mkdir -p $target_dir/ide
3080 mkdir -p $target_dir/9pfs
3081 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3082   mkdir -p $target_dir/nwfpe
3083 fi
3084 symlink $source_path/Makefile.target $target_dir/Makefile
3085
3086
3087 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3088
3089 bflt="no"
3090 target_nptl="no"
3091 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3092 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3093 gdb_xml_files=""
3094 target_short_alignment=2
3095 target_int_alignment=4
3096 target_long_alignment=4
3097 target_llong_alignment=8
3098 target_libs_softmmu=
3099
3100 TARGET_ARCH="$target_arch2"
3101 TARGET_BASE_ARCH=""
3102 TARGET_ABI_DIR=""
3103
3104 case "$target_arch2" in
3105   i386)
3106     target_phys_bits=64
3107   ;;
3108   x86_64)
3109     TARGET_BASE_ARCH=i386
3110     target_phys_bits=64
3111     target_long_alignment=8
3112   ;;
3113   alpha)
3114     target_phys_bits=64
3115     target_long_alignment=8
3116     target_nptl="yes"
3117   ;;
3118   arm|armeb)
3119     TARGET_ARCH=arm
3120     bflt="yes"
3121     target_nptl="yes"
3122     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3123     target_phys_bits=32
3124     target_llong_alignment=4
3125   ;;
3126   cris)
3127     target_nptl="yes"
3128     target_phys_bits=32
3129   ;;
3130   lm32)
3131     target_phys_bits=32
3132     target_libs_softmmu="$opengl_libs"
3133   ;;
3134   m68k)
3135     bflt="yes"
3136     gdb_xml_files="cf-core.xml cf-fp.xml"
3137     target_phys_bits=32
3138     target_int_alignment=2
3139     target_long_alignment=2
3140     target_llong_alignment=2
3141   ;;
3142   microblaze|microblazeel)
3143     TARGET_ARCH=microblaze
3144     bflt="yes"
3145     target_nptl="yes"
3146     target_phys_bits=32
3147     target_libs_softmmu="$fdt_libs"
3148   ;;
3149   mips|mipsel)
3150     TARGET_ARCH=mips
3151     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3152     target_nptl="yes"
3153     target_phys_bits=64
3154   ;;
3155   mipsn32|mipsn32el)
3156     TARGET_ARCH=mipsn32
3157     TARGET_BASE_ARCH=mips
3158     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3159     target_phys_bits=64
3160   ;;
3161   mips64|mips64el)
3162     TARGET_ARCH=mips64
3163     TARGET_BASE_ARCH=mips
3164     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3165     target_phys_bits=64
3166     target_long_alignment=8
3167   ;;
3168   ppc)
3169     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3170     target_phys_bits=32
3171     target_nptl="yes"
3172     target_libs_softmmu="$fdt_libs"
3173   ;;
3174   ppcemb)
3175     TARGET_BASE_ARCH=ppc
3176     TARGET_ABI_DIR=ppc
3177     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3178     target_phys_bits=64
3179     target_nptl="yes"
3180     target_libs_softmmu="$fdt_libs"
3181   ;;
3182   ppc64)
3183     TARGET_BASE_ARCH=ppc
3184     TARGET_ABI_DIR=ppc
3185     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3186     target_phys_bits=64
3187     target_long_alignment=8
3188     target_libs_softmmu="$fdt_libs"
3189   ;;
3190   ppc64abi32)
3191     TARGET_ARCH=ppc64
3192     TARGET_BASE_ARCH=ppc
3193     TARGET_ABI_DIR=ppc
3194     echo "TARGET_ABI32=y" >> $config_target_mak
3195     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3196     target_phys_bits=64
3197     target_libs_softmmu="$fdt_libs"
3198   ;;
3199   sh4|sh4eb)
3200     TARGET_ARCH=sh4
3201     bflt="yes"
3202     target_nptl="yes"
3203     target_phys_bits=32
3204   ;;
3205   sparc)
3206     target_phys_bits=64
3207   ;;
3208   sparc64)
3209     TARGET_BASE_ARCH=sparc
3210     target_phys_bits=64
3211     target_long_alignment=8
3212   ;;
3213   sparc32plus)
3214     TARGET_ARCH=sparc64
3215     TARGET_BASE_ARCH=sparc
3216     TARGET_ABI_DIR=sparc
3217     echo "TARGET_ABI32=y" >> $config_target_mak
3218     target_phys_bits=64
3219   ;;
3220   s390x)
3221     target_nptl="yes"
3222     target_phys_bits=64
3223     target_long_alignment=8
3224   ;;
3225   unicore32)
3226     target_phys_bits=32
3227   ;;
3228   *)
3229     echo "Unsupported target CPU"
3230     exit 1
3231   ;;
3232 esac
3233 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3234 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3235 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3236 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3237 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3238 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3239 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3240 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3241 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3242 if [ "$TARGET_BASE_ARCH" = "" ]; then
3243   TARGET_BASE_ARCH=$TARGET_ARCH
3244 fi
3245 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3246 if [ "$TARGET_ABI_DIR" = "" ]; then
3247   TARGET_ABI_DIR=$TARGET_ARCH
3248 fi
3249 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3250 case "$target_arch2" in
3251   i386|x86_64)
3252     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3253       echo "CONFIG_XEN=y" >> $config_target_mak
3254     fi
3255 esac
3256 case "$target_arch2" in
3257   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3258     # Make sure the target and host cpus are compatible
3259     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3260       \( "$target_arch2" = "$cpu" -o \
3261       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3262       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3263       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3264       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3265       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3266       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3267       echo "CONFIG_KVM=y" >> $config_target_mak
3268       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3269       if test "$kvm_para" = "yes"; then
3270         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3271       fi
3272       if test $vhost_net = "yes" ; then
3273         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3274       fi
3275       if test $kvm_ppc_pvr = "yes" ; then
3276         echo "CONFIG_KVM_PPC_PVR=y" >> $config_target_mak
3277       fi
3278     fi
3279 esac
3280 if test "$target_bigendian" = "yes" ; then
3281   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3282 fi
3283 if test "$target_softmmu" = "yes" ; then
3284   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3285   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3286   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3287   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3288   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3289 fi
3290 if test "$target_user_only" = "yes" ; then
3291   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3292 fi
3293 if test "$target_linux_user" = "yes" ; then
3294   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3295 fi
3296 if test "$target_darwin_user" = "yes" ; then
3297   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3298 fi
3299 if test "$smartcard_nss" = "yes" ; then
3300   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3301   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3302   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3303 fi
3304 list=""
3305 if test ! -z "$gdb_xml_files" ; then
3306   for x in $gdb_xml_files; do
3307     list="$list $source_path/gdb-xml/$x"
3308   done
3309   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3310 fi
3311
3312 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3313
3314 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3315   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3316 fi
3317 if test "$target_user_only" = "yes" \
3318         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3319   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3320 fi
3321 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3322   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3323 fi
3324 if test "$target_bsd_user" = "yes" ; then
3325   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3326 fi
3327
3328 # generate QEMU_CFLAGS/LDFLAGS for targets
3329
3330 cflags=""
3331 includes=""
3332 ldflags=""
3333
3334 if test "$ARCH" = "sparc64" ; then
3335   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3336 elif test "$ARCH" = "s390x" ; then
3337   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3338 elif test "$ARCH" = "x86_64" ; then
3339   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3340 else
3341   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3342 fi
3343 includes="-I\$(SRC_PATH)/tcg $includes"
3344 includes="-I\$(SRC_PATH)/fpu $includes"
3345
3346 if test "$target_user_only" = "yes" ; then
3347     libdis_config_mak=libdis-user/config.mak
3348 else
3349     libdis_config_mak=libdis/config.mak
3350 fi
3351
3352 for i in $ARCH $TARGET_BASE_ARCH ; do
3353   case "$i" in
3354   alpha)
3355     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3356     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3357   ;;
3358   arm)
3359     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3360     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3361   ;;
3362   cris)
3363     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3364     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3365   ;;
3366   hppa)
3367     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3368     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3369   ;;
3370   i386|x86_64)
3371     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3372     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3373   ;;
3374   ia64*)
3375     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3376     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3377   ;;
3378   m68k)
3379     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3380     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3381   ;;
3382   microblaze*)
3383     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3384     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3385   ;;
3386   mips*)
3387     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3388     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3389   ;;
3390   ppc*)
3391     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3392     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3393   ;;
3394   s390*)
3395     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3396     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3397   ;;
3398   sh4)
3399     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3400     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3401   ;;
3402   sparc*)
3403     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3404     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3405   ;;
3406   esac
3407 done
3408
3409 case "$ARCH" in
3410 alpha)
3411   # Ensure there's only a single GP
3412   cflags="-msmall-data $cflags"
3413 ;;
3414 esac
3415
3416 if test "$target_softmmu" = "yes" ; then
3417   case "$TARGET_BASE_ARCH" in
3418   arm)
3419     cflags="-DHAS_AUDIO $cflags"
3420   ;;
3421   lm32)
3422     cflags="-DHAS_AUDIO $cflags"
3423   ;;
3424   i386|mips|ppc)
3425     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3426   ;;
3427   esac
3428 fi
3429
3430 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3431         "$user_pie" = "yes" ; then
3432   cflags="-fpie $cflags"
3433   ldflags="-pie $ldflags"
3434 fi
3435
3436 if test "$target_softmmu" = "yes" -a \( \
3437         "$TARGET_ARCH" = "microblaze" -o \
3438         "$TARGET_ARCH" = "cris" \) ; then
3439   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3440 fi
3441
3442 if test "$gprof" = "yes" ; then
3443   echo "TARGET_GPROF=yes" >> $config_target_mak
3444   if test "$target_linux_user" = "yes" ; then
3445     cflags="-p $cflags"
3446     ldflags="-p $ldflags"
3447   fi
3448   if test "$target_softmmu" = "yes" ; then
3449     ldflags="-p $ldflags"
3450     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3451   fi
3452 fi
3453
3454 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3455 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3456   case "$ARCH" in
3457   sparc)
3458     # -static is used to avoid g1/g3 usage by the dynamic linker
3459     ldflags="$linker_script -static $ldflags"
3460     ;;
3461   alpha | s390x)
3462     # The default placement of the application is fine.
3463     ;;
3464   *)
3465     ldflags="$linker_script $ldflags"
3466     ;;
3467   esac
3468 fi
3469
3470 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3471 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3472 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3473
3474 done # for target in $targets
3475
3476 # build tree in object directory in case the source is not in the current directory
3477 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3478 DIRS="$DIRS pc-bios/spapr-rtas"
3479 DIRS="$DIRS roms/seabios roms/vgabios"
3480 DIRS="$DIRS fsdev ui"
3481 FILES="Makefile tests/Makefile"
3482 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3483 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3484 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3485 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3486 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3487     FILES="$FILES pc-bios/`basename $bios_file`"
3488 done
3489 mkdir -p $DIRS
3490 for f in $FILES ; do
3491     test -e $f || symlink $source_path/$f $f
3492 done
3493
3494 # temporary config to build submodules
3495 for rom in seabios vgabios ; do
3496     config_mak=roms/$rom/config.mak
3497     echo "# Automatically generated by configure - do not modify" > $config_mak
3498     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3499     echo "CC=$cc" >> $config_mak
3500     echo "BCC=bcc" >> $config_mak
3501     echo "CPP=${cross_prefix}cpp" >> $config_mak
3502     echo "OBJCOPY=objcopy" >> $config_mak
3503     echo "IASL=iasl" >> $config_mak
3504     echo "LD=$ld" >> $config_mak
3505 done
3506
3507 for hwlib in 32 64; do
3508   d=libhw$hwlib
3509   mkdir -p $d
3510   mkdir -p $d/ide
3511   symlink $source_path/Makefile.hw $d/Makefile
3512   mkdir -p $d/9pfs
3513   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3514 done
3515
3516 if [ "$source_path" != `pwd` ]; then
3517     # out of tree build
3518     mkdir -p libcacard
3519     rm -f libcacard/Makefile
3520     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3521 fi
3522
3523 d=libuser
3524 mkdir -p $d
3525 symlink $source_path/Makefile.user $d/Makefile
3526 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3527   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3528 fi
3529
3530 if test "$docs" = "yes" ; then
3531   mkdir -p QMP
3532 fi