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 xen_ctrl_version=""
 131 linux_aio=""
 132 attr=""
 133 vhost_net=""
 134 xfs=""
 135
 136 gprof="no"
 137 debug_tcg="no"
 138 debug_mon="no"
 139 debug="no"
 140 strip_opt="yes"
 141 bigendian="no"
 142 mingw32="no"
 143 EXESUF=""
 144 prefix="/usr/local"
 145 mandir="\${prefix}/share/man"
 146 datadir="\${prefix}/share/qemu"
 147 docdir="\${prefix}/share/doc/qemu"
 148 bindir="\${prefix}/bin"
 149 sysconfdir="\${prefix}/etc"
 150 confsuffix="/qemu"
 151 slirp="yes"
 152 fmod_lib=""
 153 fmod_inc=""
 154 oss_lib=""
 155 bsd="no"
 156 linux="no"
 157 solaris="no"
 158 profiler="no"
 159 cocoa="no"
 160 softmmu="yes"
 161 linux_user="no"
 162 darwin_user="no"
 163 bsd_user="no"
 164 guest_base=""
 165 uname_release=""
 166 io_thread="no"
 167 mixemu="no"
 168 kerneldir=""
 169 aix="no"
 170 blobs="yes"
 171 pkgversion=""
 172 check_utests="no"
 173 user_pie="no"
 174 zero_malloc=""
 175 trace_backend="nop"
 176 trace_file="trace"
 177 spice=""
 178 rbd=""
 179 smartcard=""
 180 smartcard_nss=""
 181 opengl=""
 182
 183 # parse CC options first
 184 for opt do
 185   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 186   case "$opt" in
 187   --cross-prefix=*) cross_prefix="$optarg"
 188   ;;
 189   --cc=*) CC="$optarg"
 190   ;;
 191   --source-path=*) source_path="$optarg"
 192   ;;
 193   --cpu=*) cpu="$optarg"
 194   ;;
 195   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 196   ;;
 197   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 198   ;;
 199   --sparc_cpu=*)
 200     sparc_cpu="$optarg"
 201     case $sparc_cpu in
 202     v7|v8|v8plus|v8plusa)
 203       cpu="sparc"
 204     ;;
 205     v9)
 206       cpu="sparc64"
 207     ;;
 208     *)
 209       echo "undefined SPARC architecture. Exiting";
 210       exit 1
 211     ;;
 212     esac
 213   ;;
 214   esac
 215 done
 216 # OS specific
 217 # Using uname is really, really broken.  Once we have the right set of checks
 218 # we can eliminate it's usage altogether
 219
 220 cc="${cross_prefix}${CC-gcc}"
 221 ar="${cross_prefix}${AR-ar}"
 222 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 223 ld="${cross_prefix}${LD-ld}"
 224 strip="${cross_prefix}${STRIP-strip}"
 225 windres="${cross_prefix}${WINDRES-windres}"
 226 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 227 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 228
 229 # default flags for all hosts
 230 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 231 CFLAGS="-g $CFLAGS"
 232 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 236 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 237 LDFLAGS="-g $LDFLAGS"
 238
 239 # make source path absolute
 240 source_path=`cd "$source_path"; pwd`
 241
 242 check_define() {
 243 cat > $TMPC <<EOF
 244 #if !defined($1)
 245 #error Not defined
 246 #endif
 247 int main(void) { return 0; }
 248 EOF
 249   compile_object
 250 }
 251
 252 if test ! -z "$cpu" ; then
 253   # command line argument
 254   :
 255 elif check_define __i386__ ; then
 256   cpu="i386"
 257 elif check_define __x86_64__ ; then
 258   cpu="x86_64"
 259 elif check_define __sparc__ ; then
 260   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 261   # They must be specified using --sparc_cpu
 262   if check_define __arch64__ ; then
 263     cpu="sparc64"
 264   else
 265     cpu="sparc"
 266   fi
 267 elif check_define _ARCH_PPC ; then
 268   if check_define _ARCH_PPC64 ; then
 269     cpu="ppc64"
 270   else
 271     cpu="ppc"
 272   fi
 273 elif check_define __mips__ ; then
 274   cpu="mips"
 275 elif check_define __ia64__ ; then
 276   cpu="ia64"
 277 elif check_define __s390__ ; then
 278   if check_define __s390x__ ; then
 279     cpu="s390x"
 280   else
 281     cpu="s390"
 282   fi
 283 else
 284   cpu=`uname -m`
 285 fi
 286
 287 case "$cpu" in
 288   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 289     cpu="$cpu"
 290   ;;
 291   i386|i486|i586|i686|i86pc|BePC)
 292     cpu="i386"
 293   ;;
 294   x86_64|amd64)
 295     cpu="x86_64"
 296   ;;
 297   armv*b)
 298     cpu="armv4b"
 299   ;;
 300   armv*l)
 301     cpu="armv4l"
 302   ;;
 303   parisc|parisc64)
 304     cpu="hppa"
 305   ;;
 306   mips*)
 307     cpu="mips"
 308   ;;
 309   s390)
 310     cpu="s390"
 311   ;;
 312   s390x)
 313     cpu="s390x"
 314   ;;
 315   sparc|sun4[cdmuv])
 316     cpu="sparc"
 317   ;;
 318   *)
 319     echo "Unsupported CPU = $cpu"
 320     exit 1
 321   ;;
 322 esac
 323
 324 # OS specific
 325 if check_define __linux__ ; then
 326   targetos="Linux"
 327 elif check_define _WIN32 ; then
 328   targetos='MINGW32'
 329 elif check_define __OpenBSD__ ; then
 330   targetos='OpenBSD'
 331 elif check_define __sun__ ; then
 332   targetos='SunOS'
 333 elif check_define __HAIKU__ ; then
 334   targetos='Haiku'
 335 else
 336   targetos=`uname -s`
 337 fi
 338
 339 case $targetos in
 340 CYGWIN*)
 341   mingw32="yes"
 342   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 343   audio_possible_drivers="winwave sdl"
 344   audio_drv_list="winwave"
 345 ;;
 346 MINGW32*)
 347   mingw32="yes"
 348   audio_possible_drivers="winwave dsound sdl fmod"
 349   audio_drv_list="winwave"
 350 ;;
 351 GNU/kFreeBSD)
 352   bsd="yes"
 353   audio_drv_list="oss"
 354   audio_possible_drivers="oss sdl esd pa"
 355 ;;
 356 FreeBSD)
 357   bsd="yes"
 358   make="${MAKE-gmake}"
 359   audio_drv_list="oss"
 360   audio_possible_drivers="oss sdl esd pa"
 361   # needed for kinfo_getvmmap(3) in libutil.h
 362   LIBS="-lutil $LIBS"
 363 ;;
 364 DragonFly)
 365   bsd="yes"
 366   make="${MAKE-gmake}"
 367   audio_drv_list="oss"
 368   audio_possible_drivers="oss sdl esd pa"
 369 ;;
 370 NetBSD)
 371   bsd="yes"
 372   make="${MAKE-gmake}"
 373   audio_drv_list="oss"
 374   audio_possible_drivers="oss sdl esd"
 375   oss_lib="-lossaudio"
 376 ;;
 377 OpenBSD)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd"
 382   oss_lib="-lossaudio"
 383 ;;
 384 Darwin)
 385   bsd="yes"
 386   darwin="yes"
 387   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 388   # run 64-bit userspace code
 389   if [ "$cpu" = "i386" ] ; then
 390     is_x86_64=`sysctl -n hw.optional.x86_64`
 391     [ "$is_x86_64" = "1" ] && cpu=x86_64
 392   fi
 393   if [ "$cpu" = "x86_64" ] ; then
 394     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 395     LDFLAGS="-arch x86_64 $LDFLAGS"
 396   else
 397     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 398   fi
 399   darwin_user="yes"
 400   cocoa="yes"
 401   audio_drv_list="coreaudio"
 402   audio_possible_drivers="coreaudio sdl fmod"
 403   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 404   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 405 ;;
 406 SunOS)
 407   solaris="yes"
 408   make="${MAKE-gmake}"
 409   install="${INSTALL-ginstall}"
 410   ld="gld"
 411   needs_libsunmath="no"
 412   solarisrev=`uname -r | cut -f2 -d.`
 413   # have to select again, because `uname -m` returns i86pc
 414   # even on an x86_64 box.
 415   solariscpu=`isainfo -k`
 416   if test "${solariscpu}" = "amd64" ; then
 417     cpu="x86_64"
 418   fi
 419   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 420     if test "$solarisrev" -le 9 ; then
 421       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 422         needs_libsunmath="yes"
 423         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 424         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 425         LIBS="-lsunmath $LIBS"
 426       else
 427         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 428         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 429         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 430         echo "Studio 11 can be downloaded from www.sun.com."
 431         exit 1
 432       fi
 433     fi
 434   fi
 435   if test -f /usr/include/sys/soundcard.h ; then
 436     audio_drv_list="oss"
 437   fi
 438   audio_possible_drivers="oss sdl"
 439 # needed for CMSG_ macros in sys/socket.h
 440   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 441 # needed for TIOCWIN* defines in termios.h
 442   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 443   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 444   LIBS="-lsocket -lnsl -lresolv $LIBS"
 445 ;;
 446 AIX)
 447   aix="yes"
 448   make="${MAKE-gmake}"
 449 ;;
 450 Haiku)
 451   haiku="yes"
 452   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 453   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 454 ;;
 455 *)
 456   audio_drv_list="oss"
 457   audio_possible_drivers="oss alsa sdl esd pa"
 458   linux="yes"
 459   linux_user="yes"
 460   usb="linux"
 461   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 462     audio_possible_drivers="$audio_possible_drivers fmod"
 463   fi
 464 ;;
 465 esac
 466
 467 if [ "$bsd" = "yes" ] ; then
 468   if [ "$darwin" != "yes" ] ; then
 469     usb="bsd"
 470   fi
 471   bsd_user="yes"
 472 fi
 473
 474 : ${make=${MAKE-make}}
 475 : ${install=${INSTALL-install}}
 476
 477 if test "$mingw32" = "yes" ; then
 478   EXESUF=".exe"
 479   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 480   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 481   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 482   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 483   prefix="c:/Program Files/Qemu"
 484   mandir="\${prefix}"
 485   datadir="\${prefix}"
 486   docdir="\${prefix}"
 487   bindir="\${prefix}"
 488   sysconfdir="\${prefix}"
 489   confsuffix=""
 490 fi
 491
 492 werror=""
 493
 494 for opt do
 495   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 496   case "$opt" in
 497   --help|-h) show_help=yes
 498   ;;
 499   --version|-V) exec cat $source_path/VERSION
 500   ;;
 501   --prefix=*) prefix="$optarg"
 502   ;;
 503   --interp-prefix=*) interp_prefix="$optarg"
 504   ;;
 505   --source-path=*)
 506   ;;
 507   --cross-prefix=*)
 508   ;;
 509   --cc=*)
 510   ;;
 511   --host-cc=*) host_cc="$optarg"
 512   ;;
 513   --make=*) make="$optarg"
 514   ;;
 515   --install=*) install="$optarg"
 516   ;;
 517   --extra-cflags=*)
 518   ;;
 519   --extra-ldflags=*)
 520   ;;
 521   --cpu=*)
 522   ;;
 523   --target-list=*) target_list="$optarg"
 524   ;;
 525   --enable-trace-backend=*) trace_backend="$optarg"
 526   ;;
 527   --with-trace-file=*) trace_file="$optarg"
 528   ;;
 529   --enable-gprof) gprof="yes"
 530   ;;
 531   --static)
 532     static="yes"
 533     LDFLAGS="-static $LDFLAGS"
 534   ;;
 535   --mandir=*) mandir="$optarg"
 536   ;;
 537   --bindir=*) bindir="$optarg"
 538   ;;
 539   --datadir=*) datadir="$optarg"
 540   ;;
 541   --docdir=*) docdir="$optarg"
 542   ;;
 543   --sysconfdir=*) sysconfdir="$optarg"
 544   ;;
 545   --disable-sdl) sdl="no"
 546   ;;
 547   --enable-sdl) sdl="yes"
 548   ;;
 549   --disable-vnc) vnc="no"
 550   ;;
 551   --enable-vnc) vnc="yes"
 552   ;;
 553   --fmod-lib=*) fmod_lib="$optarg"
 554   ;;
 555   --fmod-inc=*) fmod_inc="$optarg"
 556   ;;
 557   --oss-lib=*) oss_lib="$optarg"
 558   ;;
 559   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 560   ;;
 561   --audio-drv-list=*) audio_drv_list="$optarg"
 562   ;;
 563   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 564   ;;
 565   --enable-debug-tcg) debug_tcg="yes"
 566   ;;
 567   --disable-debug-tcg) debug_tcg="no"
 568   ;;
 569   --enable-debug-mon) debug_mon="yes"
 570   ;;
 571   --disable-debug-mon) debug_mon="no"
 572   ;;
 573   --enable-debug)
 574       # Enable debugging options that aren't excessively noisy
 575       debug_tcg="yes"
 576       debug_mon="yes"
 577       debug="yes"
 578       strip_opt="no"
 579   ;;
 580   --enable-sparse) sparse="yes"
 581   ;;
 582   --disable-sparse) sparse="no"
 583   ;;
 584   --disable-strip) strip_opt="no"
 585   ;;
 586   --disable-vnc-tls) vnc_tls="no"
 587   ;;
 588   --enable-vnc-tls) vnc_tls="yes"
 589   ;;
 590   --disable-vnc-sasl) vnc_sasl="no"
 591   ;;
 592   --enable-vnc-sasl) vnc_sasl="yes"
 593   ;;
 594   --disable-vnc-jpeg) vnc_jpeg="no"
 595   ;;
 596   --enable-vnc-jpeg) vnc_jpeg="yes"
 597   ;;
 598   --disable-vnc-png) vnc_png="no"
 599   ;;
 600   --enable-vnc-png) vnc_png="yes"
 601   ;;
 602   --disable-vnc-thread) vnc_thread="no"
 603   ;;
 604   --enable-vnc-thread) vnc_thread="yes"
 605   ;;
 606   --disable-slirp) slirp="no"
 607   ;;
 608   --disable-uuid) uuid="no"
 609   ;;
 610   --enable-uuid) uuid="yes"
 611   ;;
 612   --disable-vde) vde="no"
 613   ;;
 614   --enable-vde) vde="yes"
 615   ;;
 616   --disable-xen) xen="no"
 617   ;;
 618   --enable-xen) xen="yes"
 619   ;;
 620   --disable-brlapi) brlapi="no"
 621   ;;
 622   --enable-brlapi) brlapi="yes"
 623   ;;
 624   --disable-bluez) bluez="no"
 625   ;;
 626   --enable-bluez) bluez="yes"
 627   ;;
 628   --disable-kvm) kvm="no"
 629   ;;
 630   --enable-kvm) kvm="yes"
 631   ;;
 632   --disable-spice) spice="no"
 633   ;;
 634   --enable-spice) spice="yes"
 635   ;;
 636   --enable-profiler) profiler="yes"
 637   ;;
 638   --enable-cocoa)
 639       cocoa="yes" ;
 640       sdl="no" ;
 641       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 642   ;;
 643   --disable-system) softmmu="no"
 644   ;;
 645   --enable-system) softmmu="yes"
 646   ;;
 647   --disable-user)
 648       linux_user="no" ;
 649       bsd_user="no" ;
 650       darwin_user="no"
 651   ;;
 652   --enable-user) ;;
 653   --disable-linux-user) linux_user="no"
 654   ;;
 655   --enable-linux-user) linux_user="yes"
 656   ;;
 657   --disable-darwin-user) darwin_user="no"
 658   ;;
 659   --enable-darwin-user) darwin_user="yes"
 660   ;;
 661   --disable-bsd-user) bsd_user="no"
 662   ;;
 663   --enable-bsd-user) bsd_user="yes"
 664   ;;
 665   --enable-guest-base) guest_base="yes"
 666   ;;
 667   --disable-guest-base) guest_base="no"
 668   ;;
 669   --enable-user-pie) user_pie="yes"
 670   ;;
 671   --disable-user-pie) user_pie="no"
 672   ;;
 673   --enable-uname-release=*) uname_release="$optarg"
 674   ;;
 675   --sparc_cpu=*)
 676   ;;
 677   --enable-werror) werror="yes"
 678   ;;
 679   --disable-werror) werror="no"
 680   ;;
 681   --disable-curses) curses="no"
 682   ;;
 683   --enable-curses) curses="yes"
 684   ;;
 685   --disable-curl) curl="no"
 686   ;;
 687   --enable-curl) curl="yes"
 688   ;;
 689   --disable-fdt) fdt="no"
 690   ;;
 691   --enable-fdt) fdt="yes"
 692   ;;
 693   --disable-check-utests) check_utests="no"
 694   ;;
 695   --enable-check-utests) check_utests="yes"
 696   ;;
 697   --disable-nptl) nptl="no"
 698   ;;
 699   --enable-nptl) nptl="yes"
 700   ;;
 701   --enable-mixemu) mixemu="yes"
 702   ;;
 703   --disable-linux-aio) linux_aio="no"
 704   ;;
 705   --enable-linux-aio) linux_aio="yes"
 706   ;;
 707   --disable-attr) attr="no"
 708   ;;
 709   --enable-attr) attr="yes"
 710   ;;
 711   --enable-io-thread) io_thread="yes"
 712   ;;
 713   --disable-blobs) blobs="no"
 714   ;;
 715   --kerneldir=*) kerneldir="$optarg"
 716   ;;
 717   --with-pkgversion=*) pkgversion=" ($optarg)"
 718   ;;
 719   --disable-docs) docs="no"
 720   ;;
 721   --enable-docs) docs="yes"
 722   ;;
 723   --disable-vhost-net) vhost_net="no"
 724   ;;
 725   --enable-vhost-net) vhost_net="yes"
 726   ;;
 727   --disable-opengl) opengl="no"
 728   ;;
 729   --enable-opengl) opengl="yes"
 730   ;;
 731   --*dir)
 732   ;;
 733   --disable-rbd) rbd="no"
 734   ;;
 735   --enable-rbd) rbd="yes"
 736   ;;
 737   --disable-smartcard) smartcard="no"
 738   ;;
 739   --enable-smartcard) smartcard="yes"
 740   ;;
 741   --disable-smartcard-nss) smartcard_nss="no"
 742   ;;
 743   --enable-smartcard-nss) smartcard_nss="yes"
 744   ;;
 745   *) echo "ERROR: unknown option $opt"; show_help="yes"
 746   ;;
 747   esac
 748 done
 749
 750 #
 751 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 752 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 753 #
 754 host_guest_base="no"
 755 case "$cpu" in
 756     sparc) case $sparc_cpu in
 757            v7|v8)
 758              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 759            ;;
 760            v8plus|v8plusa)
 761              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 762            ;;
 763            *) # sparc_cpu not defined in the command line
 764              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 765            esac
 766            LDFLAGS="-m32 $LDFLAGS"
 767            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 768            if test "$solaris" = "no" ; then
 769              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 770              helper_cflags="-ffixed-i0"
 771            fi
 772            ;;
 773     sparc64)
 774            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 775            LDFLAGS="-m64 $LDFLAGS"
 776            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 777            if test "$solaris" != "no" ; then
 778              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 779            fi
 780            ;;
 781     s390)
 782            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 783            LDFLAGS="-m31 $LDFLAGS"
 784            host_guest_base="yes"
 785            ;;
 786     s390x)
 787            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 788            LDFLAGS="-m64 $LDFLAGS"
 789            host_guest_base="yes"
 790            ;;
 791     i386)
 792            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 793            LDFLAGS="-m32 $LDFLAGS"
 794            cc_i386='$(CC) -m32'
 795            helper_cflags="-fomit-frame-pointer"
 796            host_guest_base="yes"
 797            ;;
 798     x86_64)
 799            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 800            LDFLAGS="-m64 $LDFLAGS"
 801            cc_i386='$(CC) -m32'
 802            host_guest_base="yes"
 803            ;;
 804     arm*)
 805            host_guest_base="yes"
 806            ;;
 807     ppc*)
 808            host_guest_base="yes"
 809            ;;
 810     mips*)
 811            host_guest_base="yes"
 812            ;;
 813     ia64*)
 814            host_guest_base="yes"
 815            ;;
 816     hppa*)
 817            host_guest_base="yes"
 818            ;;
 819     unicore32*)
 820            host_guest_base="yes"
 821            ;;
 822 esac
 823
 824 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 825
 826
 827 default_target_list=""
 828
 829 # these targets are portable
 830 if [ "$softmmu" = "yes" ] ; then
 831     default_target_list="\
 832 i386-softmmu \
 833 x86_64-softmmu \
 834 arm-softmmu \
 835 cris-softmmu \
 836 lm32-softmmu \
 837 m68k-softmmu \
 838 microblaze-softmmu \
 839 microblazeel-softmmu \
 840 mips-softmmu \
 841 mipsel-softmmu \
 842 mips64-softmmu \
 843 mips64el-softmmu \
 844 ppc-softmmu \
 845 ppcemb-softmmu \
 846 ppc64-softmmu \
 847 sh4-softmmu \
 848 sh4eb-softmmu \
 849 sparc-softmmu \
 850 sparc64-softmmu \
 851 s390x-softmmu \
 852 "
 853 fi
 854 # the following are Linux specific
 855 if [ "$linux_user" = "yes" ] ; then
 856     default_target_list="${default_target_list}\
 857 i386-linux-user \
 858 x86_64-linux-user \
 859 alpha-linux-user \
 860 arm-linux-user \
 861 armeb-linux-user \
 862 cris-linux-user \
 863 m68k-linux-user \
 864 microblaze-linux-user \
 865 microblazeel-linux-user \
 866 mips-linux-user \
 867 mipsel-linux-user \
 868 ppc-linux-user \
 869 ppc64-linux-user \
 870 ppc64abi32-linux-user \
 871 sh4-linux-user \
 872 sh4eb-linux-user \
 873 sparc-linux-user \
 874 sparc64-linux-user \
 875 sparc32plus-linux-user \
 876 unicore32-linux-user \
 877 s390x-linux-user \
 878 "
 879 fi
 880 # the following are Darwin specific
 881 if [ "$darwin_user" = "yes" ] ; then
 882     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 883 fi
 884 # the following are BSD specific
 885 if [ "$bsd_user" = "yes" ] ; then
 886     default_target_list="${default_target_list}\
 887 i386-bsd-user \
 888 x86_64-bsd-user \
 889 sparc-bsd-user \
 890 sparc64-bsd-user \
 891 "
 892 fi
 893
 894 if test x"$show_help" = x"yes" ; then
 895 cat << EOF
 896
 897 Usage: configure [options]
 898 Options: [defaults in brackets after descriptions]
 899
 900 EOF
 901 echo "Standard options:"
 902 echo "  --help                   print this message"
 903 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 904 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 905 echo "                           use %M for cpu name [$interp_prefix]"
 906 echo "  --target-list=LIST       set target list (default: build everything)"
 907 echo "Available targets: $default_target_list" | \
 908     fold -s -w 53 | sed -e 's/^/                           /'
 909 echo ""
 910 echo "Advanced options (experts only):"
 911 echo "  --source-path=PATH       path of source code [$source_path]"
 912 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 913 echo "  --cc=CC                  use C compiler CC [$cc]"
 914 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 915 echo "                           build time"
 916 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 917 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 918 echo "  --make=MAKE              use specified make [$make]"
 919 echo "  --install=INSTALL        use specified install [$install]"
 920 echo "  --static                 enable static build [$static]"
 921 echo "  --mandir=PATH            install man pages in PATH"
 922 echo "  --datadir=PATH           install firmware in PATH"
 923 echo "  --docdir=PATH            install documentation in PATH"
 924 echo "  --bindir=PATH            install binaries in PATH"
 925 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 926 echo "  --enable-debug-tcg       enable TCG debugging"
 927 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 928 echo "  --enable-debug           enable common debug build options"
 929 echo "  --enable-sparse          enable sparse checker"
 930 echo "  --disable-sparse         disable sparse checker (default)"
 931 echo "  --disable-strip          disable stripping binaries"
 932 echo "  --disable-werror         disable compilation abort on warning"
 933 echo "  --disable-sdl            disable SDL"
 934 echo "  --enable-sdl             enable SDL"
 935 echo "  --disable-vnc            disable VNC"
 936 echo "  --enable-vnc             enable VNC"
 937 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 938 echo "  --audio-drv-list=LIST    set audio drivers list:"
 939 echo "                           Available drivers: $audio_possible_drivers"
 940 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 941 echo "                           Available cards: $audio_possible_cards"
 942 echo "  --block-drv-whitelist=L  set block driver whitelist"
 943 echo "                           (affects only QEMU, not qemu-img)"
 944 echo "  --enable-mixemu          enable mixer emulation"
 945 echo "  --disable-xen            disable xen backend driver support"
 946 echo "  --enable-xen             enable xen backend driver support"
 947 echo "  --disable-brlapi         disable BrlAPI"
 948 echo "  --enable-brlapi          enable BrlAPI"
 949 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 950 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 951 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 952 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 953 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 954 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 955 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 956 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 957 echo "  --disable-vnc-thread     disable threaded VNC server"
 958 echo "  --enable-vnc-thread      enable threaded VNC server"
 959 echo "  --disable-curses         disable curses output"
 960 echo "  --enable-curses          enable curses output"
 961 echo "  --disable-curl           disable curl connectivity"
 962 echo "  --enable-curl            enable curl connectivity"
 963 echo "  --disable-fdt            disable fdt device tree"
 964 echo "  --enable-fdt             enable fdt device tree"
 965 echo "  --disable-check-utests   disable check unit-tests"
 966 echo "  --enable-check-utests    enable check unit-tests"
 967 echo "  --disable-bluez          disable bluez stack connectivity"
 968 echo "  --enable-bluez           enable bluez stack connectivity"
 969 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 970 echo "  --disable-kvm            disable KVM acceleration support"
 971 echo "  --enable-kvm             enable KVM acceleration support"
 972 echo "  --disable-nptl           disable usermode NPTL support"
 973 echo "  --enable-nptl            enable usermode NPTL support"
 974 echo "  --enable-system          enable all system emulation targets"
 975 echo "  --disable-system         disable all system emulation targets"
 976 echo "  --enable-user            enable supported user emulation targets"
 977 echo "  --disable-user           disable all user emulation targets"
 978 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 979 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 980 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 981 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 982 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 983 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 984 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 985 echo "                           emulation targets"
 986 echo "  --disable-guest-base     disable GUEST_BASE support"
 987 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 988 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 989 echo "  --fmod-lib               path to FMOD library"
 990 echo "  --fmod-inc               path to FMOD includes"
 991 echo "  --oss-lib                path to OSS library"
 992 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 993 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 994 echo "  --disable-uuid           disable uuid support"
 995 echo "  --enable-uuid            enable uuid support"
 996 echo "  --disable-vde            disable support for vde network"
 997 echo "  --enable-vde             enable support for vde network"
 998 echo "  --disable-linux-aio      disable Linux AIO support"
 999 echo "  --enable-linux-aio       enable Linux AIO support"
1000 echo "  --disable-attr           disables attr and xattr support"
1001 echo "  --enable-attr            enable attr and xattr support"
1002 echo "  --enable-io-thread       enable IO thread"
1003 echo "  --disable-blobs          disable installing provided firmware blobs"
1004 echo "  --kerneldir=PATH         look for kernel includes in PATH"
1005 echo "  --enable-docs            enable documentation build"
1006 echo "  --disable-docs           disable documentation build"
1007 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1008 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1009 echo "  --enable-trace-backend=B Set trace backend"
1010 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1011 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1012 echo "                           Default:trace-<pid>"
1013 echo "  --disable-spice          disable spice"
1014 echo "  --enable-spice           enable spice"
1015 echo "  --enable-rbd             enable building the rados block device (rbd)"
1016 echo "  --disable-smartcard      disable smartcard support"
1017 echo "  --enable-smartcard       enable smartcard support"
1018 echo "  --disable-smartcard-nss  disable smartcard nss support"
1019 echo "  --enable-smartcard-nss   enable smartcard nss support"
1020 echo ""
1021 echo "NOTE: The object files are built at the place where configure is launched"
1022 exit 1
1023 fi
1024
1025 # check that the C compiler works.
1026 cat > $TMPC <<EOF
1027 int main(void) {}
1028 EOF
1029
1030 if compile_object ; then
1031   : C compiler works ok
1032 else
1033     echo "ERROR: \"$cc\" either does not exist or does not work"
1034     exit 1
1035 fi
1036
1037 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1038 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1039 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1040 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1041 cat > $TMPC << EOF
1042 int main(void) { return 0; }
1043 EOF
1044 for flag in $gcc_flags; do
1045     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1046         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1047     fi
1048 done
1049
1050 #
1051 # Solaris specific configure tool chain decisions
1052 #
1053 if test "$solaris" = "yes" ; then
1054   if has $install; then
1055     :
1056   else
1057     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1058     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1059     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1060     exit 1
1061   fi
1062   if test "`path_of $install`" = "/usr/sbin/install" ; then
1063     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1064     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1065     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1066     exit 1
1067   fi
1068   if has ar; then
1069     :
1070   else
1071     echo "Error: No path includes ar"
1072     if test -f /usr/ccs/bin/ar ; then
1073       echo "Add /usr/ccs/bin to your path and rerun configure"
1074     fi
1075     exit 1
1076   fi
1077 fi
1078
1079 if test -z "$target_list" ; then
1080     target_list="$default_target_list"
1081 else
1082     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1083 fi
1084 if test -z "$target_list" ; then
1085     echo "No targets enabled"
1086     exit 1
1087 fi
1088 # see if system emulation was really requested
1089 case " $target_list " in
1090   *"-softmmu "*) softmmu=yes
1091   ;;
1092   *) softmmu=no
1093   ;;
1094 esac
1095
1096 feature_not_found() {
1097   feature=$1
1098
1099   echo "ERROR"
1100   echo "ERROR: User requested feature $feature"
1101   echo "ERROR: configure was not able to find it"
1102   echo "ERROR"
1103   exit 1;
1104 }
1105
1106 if test -z "$cross_prefix" ; then
1107
1108 # ---
1109 # big/little endian test
1110 cat > $TMPC << EOF
1111 #include <inttypes.h>
1112 int main(int argc, char ** argv){
1113         volatile uint32_t i=0x01234567;
1114         return (*((uint8_t*)(&i))) == 0x67;
1115 }
1116 EOF
1117
1118 if compile_prog "" "" ; then
1119 $TMPE && bigendian="yes"
1120 else
1121 echo big/little test failed
1122 fi
1123
1124 else
1125
1126 # if cross compiling, cannot launch a program, so make a static guess
1127 case "$cpu" in
1128   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1129     bigendian=yes
1130   ;;
1131 esac
1132
1133 fi
1134
1135 # host long bits test, actually a pointer size test
1136 cat > $TMPC << EOF
1137 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1138 EOF
1139 if compile_object; then
1140 hostlongbits=64
1141 else
1142 hostlongbits=32
1143 fi
1144
1145
1146 ##########################################
1147 # NPTL probe
1148
1149 if test "$nptl" != "no" ; then
1150   cat > $TMPC <<EOF
1151 #include <sched.h>
1152 #include <linux/futex.h>
1153 void foo()
1154 {
1155 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1156 #error bork
1157 #endif
1158 }
1159 EOF
1160
1161   if compile_object ; then
1162     nptl=yes
1163   else
1164     if test "$nptl" = "yes" ; then
1165       feature_not_found "nptl"
1166     fi
1167     nptl=no
1168   fi
1169 fi
1170
1171 ##########################################
1172 # zlib check
1173
1174 cat > $TMPC << EOF
1175 #include <zlib.h>
1176 int main(void) { zlibVersion(); return 0; }
1177 EOF
1178 if compile_prog "" "-lz" ; then
1179     :
1180 else
1181     echo
1182     echo "Error: zlib check failed"
1183     echo "Make sure to have the zlib libs and headers installed."
1184     echo
1185     exit 1
1186 fi
1187
1188 ##########################################
1189 # xen probe
1190
1191 if test "$xen" != "no" ; then
1192   xen_libs="-lxenstore -lxenctrl -lxenguest"
1193
1194   # Xen unstable
1195   cat > $TMPC <<EOF
1196 #include <xenctrl.h>
1197 #include <xs.h>
1198 #include <stdint.h>
1199 #include <xen/hvm/hvm_info_table.h>
1200 #if !defined(HVM_MAX_VCPUS)
1201 # error HVM_MAX_VCPUS not defined
1202 #endif
1203 int main(void) {
1204   xc_interface *xc;
1205   xs_daemon_open();
1206   xc = xc_interface_open(0, 0, 0);
1207   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1208   xc_gnttab_open(NULL, 0);
1209   return 0;
1210 }
1211 EOF
1212   if compile_prog "" "$xen_libs" ; then
1213     xen_ctrl_version=410
1214     xen=yes
1215
1216   # Xen 4.0.0
1217   elif (
1218       cat > $TMPC <<EOF
1219 #include <xenctrl.h>
1220 #include <xs.h>
1221 #include <stdint.h>
1222 #include <xen/hvm/hvm_info_table.h>
1223 #if !defined(HVM_MAX_VCPUS)
1224 # error HVM_MAX_VCPUS not defined
1225 #endif
1226 int main(void) {
1227   xs_daemon_open();
1228   xc_interface_open();
1229   xc_gnttab_open();
1230   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1231   return 0;
1232 }
1233 EOF
1234       compile_prog "" "$xen_libs"
1235     ) ; then
1236     xen_ctrl_version=400
1237     xen=yes
1238
1239   # Xen 3.3.0, 3.4.0
1240   elif (
1241       cat > $TMPC <<EOF
1242 #include <xenctrl.h>
1243 #include <xs.h>
1244 int main(void) {
1245   xs_daemon_open();
1246   xc_interface_open();
1247   xc_gnttab_open();
1248   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1249   return 0;
1250 }
1251 EOF
1252       compile_prog "" "$xen_libs"
1253     ) ; then
1254     xen_ctrl_version=330
1255     xen=yes
1256
1257   # Xen not found or unsupported
1258   else
1259     if test "$xen" = "yes" ; then
1260       feature_not_found "xen"
1261     fi
1262     xen=no
1263   fi
1264
1265   if test "$xen" = yes; then
1266     libs_softmmu="$xen_libs $libs_softmmu"
1267   fi
1268 fi
1269
1270 ##########################################
1271 # pkg-config probe
1272
1273 if ! has $pkg_config; then
1274   echo warning: proceeding without "$pkg_config" >&2
1275   pkg_config=/bin/false
1276 fi
1277
1278 ##########################################
1279 # Sparse probe
1280 if test "$sparse" != "no" ; then
1281   if has cgcc; then
1282     sparse=yes
1283   else
1284     if test "$sparse" = "yes" ; then
1285       feature_not_found "sparse"
1286     fi
1287     sparse=no
1288   fi
1289 fi
1290
1291 ##########################################
1292 # SDL probe
1293
1294 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1295 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1296 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1297   sdl_config=sdl-config
1298 fi
1299
1300 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1301   sdlconfig="$pkg_config sdl"
1302   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1303 elif has ${sdl_config}; then
1304   sdlconfig="$sdl_config"
1305   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1306 else
1307   if test "$sdl" = "yes" ; then
1308     feature_not_found "sdl"
1309   fi
1310   sdl=no
1311 fi
1312 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1313   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1314 fi
1315
1316 sdl_too_old=no
1317 if test "$sdl" != "no" ; then
1318   cat > $TMPC << EOF
1319 #include <SDL.h>
1320 #undef main /* We don't want SDL to override our main() */
1321 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1322 EOF
1323   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1324   if test "$static" = "yes" ; then
1325     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1326   else
1327     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1328   fi
1329   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1330     if test "$_sdlversion" -lt 121 ; then
1331       sdl_too_old=yes
1332     else
1333       if test "$cocoa" = "no" ; then
1334         sdl=yes
1335       fi
1336     fi
1337
1338     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1339     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1340       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1341          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1342          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1343       fi
1344       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1345         :
1346       else
1347         sdl=no
1348       fi
1349     fi # static link
1350   else # sdl not found
1351     if test "$sdl" = "yes" ; then
1352       feature_not_found "sdl"
1353     fi
1354     sdl=no
1355   fi # sdl compile test
1356 fi
1357
1358 if test "$sdl" = "yes" ; then
1359   cat > $TMPC <<EOF
1360 #include <SDL.h>
1361 #if defined(SDL_VIDEO_DRIVER_X11)
1362 #include <X11/XKBlib.h>
1363 #else
1364 #error No x11 support
1365 #endif
1366 int main(void) { return 0; }
1367 EOF
1368   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1369     sdl_libs="$sdl_libs -lX11"
1370   fi
1371   if test "$mingw32" = "yes" ; then
1372     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1373   fi
1374   libs_softmmu="$sdl_libs $libs_softmmu"
1375 fi
1376
1377 ##########################################
1378 # VNC TLS detection
1379 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1380   cat > $TMPC <<EOF
1381 #include <gnutls/gnutls.h>
1382 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1383 EOF
1384   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1385   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1386   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1387     vnc_tls=yes
1388     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1389   else
1390     if test "$vnc_tls" = "yes" ; then
1391       feature_not_found "vnc-tls"
1392     fi
1393     vnc_tls=no
1394   fi
1395 fi
1396
1397 ##########################################
1398 # VNC SASL detection
1399 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1400   cat > $TMPC <<EOF
1401 #include <sasl/sasl.h>
1402 #include <stdio.h>
1403 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1404 EOF
1405   # Assuming Cyrus-SASL installed in /usr prefix
1406   vnc_sasl_cflags=""
1407   vnc_sasl_libs="-lsasl2"
1408   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1409     vnc_sasl=yes
1410     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1411   else
1412     if test "$vnc_sasl" = "yes" ; then
1413       feature_not_found "vnc-sasl"
1414     fi
1415     vnc_sasl=no
1416   fi
1417 fi
1418
1419 ##########################################
1420 # VNC JPEG detection
1421 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1422 cat > $TMPC <<EOF
1423 #include <stdio.h>
1424 #include <jpeglib.h>
1425 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1426 EOF
1427     vnc_jpeg_cflags=""
1428     vnc_jpeg_libs="-ljpeg"
1429   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1430     vnc_jpeg=yes
1431     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1432   else
1433     if test "$vnc_jpeg" = "yes" ; then
1434       feature_not_found "vnc-jpeg"
1435     fi
1436     vnc_jpeg=no
1437   fi
1438 fi
1439
1440 ##########################################
1441 # VNC PNG detection
1442 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1443 cat > $TMPC <<EOF
1444 //#include <stdio.h>
1445 #include <png.h>
1446 #include <stddef.h>
1447 int main(void) {
1448     png_structp png_ptr;
1449     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1450     return 0;
1451 }
1452 EOF
1453     vnc_png_cflags=""
1454     vnc_png_libs="-lpng"
1455   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1456     vnc_png=yes
1457     libs_softmmu="$vnc_png_libs $libs_softmmu"
1458   else
1459     if test "$vnc_png" = "yes" ; then
1460       feature_not_found "vnc-png"
1461     fi
1462     vnc_png=no
1463   fi
1464 fi
1465
1466 ##########################################
1467 # fnmatch() probe, used for ACL routines
1468 fnmatch="no"
1469 cat > $TMPC << EOF
1470 #include <fnmatch.h>
1471 int main(void)
1472 {
1473     fnmatch("foo", "foo", 0);
1474     return 0;
1475 }
1476 EOF
1477 if compile_prog "" "" ; then
1478    fnmatch="yes"
1479 fi
1480
1481 ##########################################
1482 # uuid_generate() probe, used for vdi block driver
1483 if test "$uuid" != "no" ; then
1484   uuid_libs="-luuid"
1485   cat > $TMPC << EOF
1486 #include <uuid/uuid.h>
1487 int main(void)
1488 {
1489     uuid_t my_uuid;
1490     uuid_generate(my_uuid);
1491     return 0;
1492 }
1493 EOF
1494   if compile_prog "" "$uuid_libs" ; then
1495     uuid="yes"
1496     libs_softmmu="$uuid_libs $libs_softmmu"
1497     libs_tools="$uuid_libs $libs_tools"
1498   else
1499     if test "$uuid" = "yes" ; then
1500       feature_not_found "uuid"
1501     fi
1502     uuid=no
1503   fi
1504 fi
1505
1506 ##########################################
1507 # xfsctl() probe, used for raw-posix
1508 if test "$xfs" != "no" ; then
1509   cat > $TMPC << EOF
1510 #include <xfs/xfs.h>
1511 int main(void)
1512 {
1513     xfsctl(NULL, 0, 0, NULL);
1514     return 0;
1515 }
1516 EOF
1517   if compile_prog "" "" ; then
1518     xfs="yes"
1519   else
1520     if test "$xfs" = "yes" ; then
1521       feature_not_found "xfs"
1522     fi
1523     xfs=no
1524   fi
1525 fi
1526
1527 ##########################################
1528 # vde libraries probe
1529 if test "$vde" != "no" ; then
1530   vde_libs="-lvdeplug"
1531   cat > $TMPC << EOF
1532 #include <libvdeplug.h>
1533 int main(void)
1534 {
1535     struct vde_open_args a = {0, 0, 0};
1536     vde_open("", "", &a);
1537     return 0;
1538 }
1539 EOF
1540   if compile_prog "" "$vde_libs" ; then
1541     vde=yes
1542     libs_softmmu="$vde_libs $libs_softmmu"
1543     libs_tools="$vde_libs $libs_tools"
1544   else
1545     if test "$vde" = "yes" ; then
1546       feature_not_found "vde"
1547     fi
1548     vde=no
1549   fi
1550 fi
1551
1552 ##########################################
1553 # Sound support libraries probe
1554
1555 audio_drv_probe()
1556 {
1557     drv=$1
1558     hdr=$2
1559     lib=$3
1560     exp=$4
1561     cfl=$5
1562         cat > $TMPC << EOF
1563 #include <$hdr>
1564 int main(void) { $exp }
1565 EOF
1566     if compile_prog "$cfl" "$lib" ; then
1567         :
1568     else
1569         echo
1570         echo "Error: $drv check failed"
1571         echo "Make sure to have the $drv libs and headers installed."
1572         echo
1573         exit 1
1574     fi
1575 }
1576
1577 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1578 for drv in $audio_drv_list; do
1579     case $drv in
1580     alsa)
1581     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1582         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1583     libs_softmmu="-lasound $libs_softmmu"
1584     ;;
1585
1586     fmod)
1587     if test -z $fmod_lib || test -z $fmod_inc; then
1588         echo
1589         echo "Error: You must specify path to FMOD library and headers"
1590         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1591         echo
1592         exit 1
1593     fi
1594     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1595     libs_softmmu="$fmod_lib $libs_softmmu"
1596     ;;
1597
1598     esd)
1599     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1600     libs_softmmu="-lesd $libs_softmmu"
1601     audio_pt_int="yes"
1602     ;;
1603
1604     pa)
1605     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1606         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1607     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1608     audio_pt_int="yes"
1609     ;;
1610
1611     coreaudio)
1612       libs_softmmu="-framework CoreAudio $libs_softmmu"
1613     ;;
1614
1615     dsound)
1616       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1617       audio_win_int="yes"
1618     ;;
1619
1620     oss)
1621       libs_softmmu="$oss_lib $libs_softmmu"
1622     ;;
1623
1624     sdl|wav)
1625     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1626     ;;
1627
1628     winwave)
1629       libs_softmmu="-lwinmm $libs_softmmu"
1630       audio_win_int="yes"
1631     ;;
1632
1633     *)
1634     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1635         echo
1636         echo "Error: Unknown driver '$drv' selected"
1637         echo "Possible drivers are: $audio_possible_drivers"
1638         echo
1639         exit 1
1640     }
1641     ;;
1642     esac
1643 done
1644
1645 ##########################################
1646 # BrlAPI probe
1647
1648 if test "$brlapi" != "no" ; then
1649   brlapi_libs="-lbrlapi"
1650   cat > $TMPC << EOF
1651 #include <brlapi.h>
1652 #include <stddef.h>
1653 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1654 EOF
1655   if compile_prog "" "$brlapi_libs" ; then
1656     brlapi=yes
1657     libs_softmmu="$brlapi_libs $libs_softmmu"
1658   else
1659     if test "$brlapi" = "yes" ; then
1660       feature_not_found "brlapi"
1661     fi
1662     brlapi=no
1663   fi
1664 fi
1665
1666 ##########################################
1667 # curses probe
1668 if test "$mingw32" = "yes" ; then
1669     curses_list="-lpdcurses"
1670 else
1671     curses_list="-lncurses -lcurses"
1672 fi
1673
1674 if test "$curses" != "no" ; then
1675   curses_found=no
1676   cat > $TMPC << EOF
1677 #include <curses.h>
1678 #ifdef __OpenBSD__
1679 #define resize_term resizeterm
1680 #endif
1681 int main(void) { resize_term(0, 0); return curses_version(); }
1682 EOF
1683   for curses_lib in $curses_list; do
1684     if compile_prog "" "$curses_lib" ; then
1685       curses_found=yes
1686       libs_softmmu="$curses_lib $libs_softmmu"
1687       break
1688     fi
1689   done
1690   if test "$curses_found" = "yes" ; then
1691     curses=yes
1692   else
1693     if test "$curses" = "yes" ; then
1694       feature_not_found "curses"
1695     fi
1696     curses=no
1697   fi
1698 fi
1699
1700 ##########################################
1701 # curl probe
1702
1703 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1704   curlconfig="$pkg_config libcurl"
1705 else
1706   curlconfig=curl-config
1707 fi
1708
1709 if test "$curl" != "no" ; then
1710   cat > $TMPC << EOF
1711 #include <curl/curl.h>
1712 int main(void) { return curl_easy_init(); }
1713 EOF
1714   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1715   curl_libs=`$curlconfig --libs 2>/dev/null`
1716   if compile_prog "$curl_cflags" "$curl_libs" ; then
1717     curl=yes
1718     libs_tools="$curl_libs $libs_tools"
1719     libs_softmmu="$curl_libs $libs_softmmu"
1720   else
1721     if test "$curl" = "yes" ; then
1722       feature_not_found "curl"
1723     fi
1724     curl=no
1725   fi
1726 fi # test "$curl"
1727
1728 ##########################################
1729 # check framework probe
1730
1731 if test "$check_utests" != "no" ; then
1732   cat > $TMPC << EOF
1733 #include <check.h>
1734 int main(void) { suite_create("qemu test"); return 0; }
1735 EOF
1736   check_libs=`$pkg_config --libs check`
1737   if compile_prog "" $check_libs ; then
1738     check_utests=yes
1739     libs_tools="$check_libs $libs_tools"
1740   else
1741     if test "$check_utests" = "yes" ; then
1742       feature_not_found "check"
1743     fi
1744     check_utests=no
1745   fi
1746 fi # test "$check_utests"
1747
1748 ##########################################
1749 # bluez support probe
1750 if test "$bluez" != "no" ; then
1751   cat > $TMPC << EOF
1752 #include <bluetooth/bluetooth.h>
1753 int main(void) { return bt_error(0); }
1754 EOF
1755   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1756   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1757   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1758     bluez=yes
1759     libs_softmmu="$bluez_libs $libs_softmmu"
1760   else
1761     if test "$bluez" = "yes" ; then
1762       feature_not_found "bluez"
1763     fi
1764     bluez="no"
1765   fi
1766 fi
1767
1768 ##########################################
1769 # kvm probe
1770 if test "$kvm" != "no" ; then
1771     cat > $TMPC <<EOF
1772 #include <linux/kvm.h>
1773 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1774 #error Invalid KVM version
1775 #endif
1776 EOF
1777     must_have_caps="KVM_CAP_USER_MEMORY \
1778                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1779                     KVM_CAP_COALESCED_MMIO \
1780                     KVM_CAP_SYNC_MMU \
1781                    "
1782     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1783       must_have_caps="$caps \
1784                       KVM_CAP_SET_TSS_ADDR \
1785                       KVM_CAP_EXT_CPUID \
1786                       KVM_CAP_CLOCKSOURCE \
1787                       KVM_CAP_NOP_IO_DELAY \
1788                       KVM_CAP_PV_MMU \
1789                       KVM_CAP_MP_STATE \
1790                       KVM_CAP_USER_NMI \
1791                      "
1792     fi
1793     for c in $must_have_caps ; do
1794       cat >> $TMPC <<EOF
1795 #if !defined($c)
1796 #error Missing KVM capability $c
1797 #endif
1798 EOF
1799     done
1800     cat >> $TMPC <<EOF
1801 int main(void) { return 0; }
1802 EOF
1803   if test "$kerneldir" != "" ; then
1804       kvm_cflags=-I"$kerneldir"/include
1805       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1806          -a -d "$kerneldir/arch/x86/include" ; then
1807             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1808         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1809             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1810         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1811             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1812         elif test -d "$kerneldir/arch/$cpu/include" ; then
1813             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1814       fi
1815   else
1816     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1817   fi
1818   if compile_prog "$kvm_cflags" "" ; then
1819     kvm=yes
1820     cat > $TMPC <<EOF
1821 #include <linux/kvm_para.h>
1822 int main(void) { return 0; }
1823 EOF
1824     if compile_prog "$kvm_cflags" "" ; then
1825       kvm_para=yes
1826     fi
1827   else
1828     if test "$kvm" = "yes" ; then
1829       if has awk && has grep; then
1830         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1831         | grep "error: " \
1832         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1833         if test "$kvmerr" != "" ; then
1834           echo -e "${kvmerr}\n\
1835 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1836 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1837         fi
1838       fi
1839       feature_not_found "kvm"
1840     fi
1841     kvm=no
1842   fi
1843 fi
1844
1845 ##########################################
1846 # test for ppc kvm pvr setting
1847
1848 if test "$kvm" = "yes" && test "$cpu" = "ppc" -o "$cpu" = "ppc64"; then
1849             cat > $TMPC <<EOF
1850     #include <asm/kvm.h>
1851     int main(void) { struct kvm_sregs s; s.pvr = 0; return 0; }
1852 EOF
1853     if compile_prog "$kvm_cflags" "" ; then
1854         kvm_ppc_pvr=yes
1855     else
1856         kvm_ppc_pvr=no
1857     fi
1858 fi
1859
1860 ##########################################
1861 # test for vhost net
1862
1863 if test "$vhost_net" != "no"; then
1864     if test "$kvm" != "no"; then
1865             cat > $TMPC <<EOF
1866     #include <linux/vhost.h>
1867     int main(void) { return 0; }
1868 EOF
1869             if compile_prog "$kvm_cflags" "" ; then
1870                 vhost_net=yes
1871             else
1872                 if test "$vhost_net" = "yes" ; then
1873                     feature_not_found "vhost-net"
1874                 fi
1875                 vhost_net=no
1876             fi
1877     else
1878             if test "$vhost_net" = "yes" ; then
1879                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1880                 feature_not_found "vhost-net"
1881             fi
1882             vhost_net=no
1883     fi
1884 fi
1885
1886 ##########################################
1887 # pthread probe
1888 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1889
1890 pthread=no
1891 cat > $TMPC << EOF
1892 #include <pthread.h>
1893 int main(void) { pthread_create(0,0,0,0); return 0; }
1894 EOF
1895 if compile_prog "" "" ; then
1896   pthread=yes
1897 else
1898   for pthread_lib in $PTHREADLIBS_LIST; do
1899     if compile_prog "" "$pthread_lib" ; then
1900       pthread=yes
1901       LIBS="$pthread_lib $LIBS"
1902       break
1903     fi
1904   done
1905 fi
1906
1907 if test "$mingw32" != yes -a "$pthread" = no; then
1908   echo
1909   echo "Error: pthread check failed"
1910   echo "Make sure to have the pthread libs and headers installed."
1911   echo
1912   exit 1
1913 fi
1914
1915 ##########################################
1916 # rbd probe
1917 if test "$rbd" != "no" ; then
1918   cat > $TMPC <<EOF
1919 #include <stdio.h>
1920 #include <rbd/librbd.h>
1921 int main(void) {
1922     rados_t cluster;
1923     rados_create(&cluster, NULL);
1924     return 0;
1925 }
1926 EOF
1927   rbd_libs="-lrbd -lrados"
1928   if compile_prog "" "$rbd_libs" ; then
1929     rbd=yes
1930     libs_tools="$rbd_libs $libs_tools"
1931     libs_softmmu="$rbd_libs $libs_softmmu"
1932   else
1933     if test "$rbd" = "yes" ; then
1934       feature_not_found "rados block device"
1935     fi
1936     rbd=no
1937   fi
1938 fi
1939
1940 ##########################################
1941 # linux-aio probe
1942
1943 if test "$linux_aio" != "no" ; then
1944   cat > $TMPC <<EOF
1945 #include <libaio.h>
1946 #include <sys/eventfd.h>
1947 #include <stddef.h>
1948 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1949 EOF
1950   if compile_prog "" "-laio" ; then
1951     linux_aio=yes
1952     libs_softmmu="$libs_softmmu -laio"
1953     libs_tools="$libs_tools -laio"
1954   else
1955     if test "$linux_aio" = "yes" ; then
1956       feature_not_found "linux AIO"
1957     fi
1958     linux_aio=no
1959   fi
1960 fi
1961
1962 ##########################################
1963 # attr probe
1964
1965 if test "$attr" != "no" ; then
1966   cat > $TMPC <<EOF
1967 #include <stdio.h>
1968 #include <sys/types.h>
1969 #include <attr/xattr.h>
1970 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1971 EOF
1972   if compile_prog "" "-lattr" ; then
1973     attr=yes
1974     LIBS="-lattr $LIBS"
1975   else
1976     if test "$attr" = "yes" ; then
1977       feature_not_found "ATTR"
1978     fi
1979     attr=no
1980   fi
1981 fi
1982
1983 ##########################################
1984 # iovec probe
1985 cat > $TMPC <<EOF
1986 #include <sys/types.h>
1987 #include <sys/uio.h>
1988 #include <unistd.h>
1989 int main(void) { struct iovec iov; return 0; }
1990 EOF
1991 iovec=no
1992 if compile_prog "" "" ; then
1993   iovec=yes
1994 fi
1995
1996 ##########################################
1997 # preadv probe
1998 cat > $TMPC <<EOF
1999 #include <sys/types.h>
2000 #include <sys/uio.h>
2001 #include <unistd.h>
2002 int main(void) { preadv; }
2003 EOF
2004 preadv=no
2005 if compile_prog "" "" ; then
2006   preadv=yes
2007 fi
2008
2009 ##########################################
2010 # fdt probe
2011 if test "$fdt" != "no" ; then
2012   fdt_libs="-lfdt"
2013   cat > $TMPC << EOF
2014 int main(void) { return 0; }
2015 EOF
2016   if compile_prog "" "$fdt_libs" ; then
2017     fdt=yes
2018   else
2019     if test "$fdt" = "yes" ; then
2020       feature_not_found "fdt"
2021     fi
2022     fdt_libs=
2023     fdt=no
2024   fi
2025 fi
2026
2027 ##########################################
2028 # opengl probe, used by milkymist-tmu2
2029 if test "$opengl" != "no" ; then
2030   opengl_libs="-lGL"
2031   cat > $TMPC << EOF
2032 #include <X11/Xlib.h>
2033 #include <GL/gl.h>
2034 #include <GL/glx.h>
2035 int main(void) { GL_VERSION; return 0; }
2036 EOF
2037   if compile_prog "" "-lGL" ; then
2038     opengl=yes
2039   else
2040     if test "$opengl" = "yes" ; then
2041       feature_not_found "opengl"
2042     fi
2043     opengl_libs=
2044     opengl=no
2045   fi
2046 fi
2047
2048 #
2049 # Check for xxxat() functions when we are building linux-user
2050 # emulator.  This is done because older glibc versions don't
2051 # have syscall stubs for these implemented.
2052 #
2053 atfile=no
2054 cat > $TMPC << EOF
2055 #define _ATFILE_SOURCE
2056 #include <sys/types.h>
2057 #include <fcntl.h>
2058 #include <unistd.h>
2059
2060 int
2061 main(void)
2062 {
2063         /* try to unlink nonexisting file */
2064         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2065 }
2066 EOF
2067 if compile_prog "" "" ; then
2068   atfile=yes
2069 fi
2070
2071 # Check for inotify functions when we are building linux-user
2072 # emulator.  This is done because older glibc versions don't
2073 # have syscall stubs for these implemented.  In that case we
2074 # don't provide them even if kernel supports them.
2075 #
2076 inotify=no
2077 cat > $TMPC << EOF
2078 #include <sys/inotify.h>
2079
2080 int
2081 main(void)
2082 {
2083         /* try to start inotify */
2084         return inotify_init();
2085 }
2086 EOF
2087 if compile_prog "" "" ; then
2088   inotify=yes
2089 fi
2090
2091 inotify1=no
2092 cat > $TMPC << EOF
2093 #include <sys/inotify.h>
2094
2095 int
2096 main(void)
2097 {
2098     /* try to start inotify */
2099     return inotify_init1(0);
2100 }
2101 EOF
2102 if compile_prog "" "" ; then
2103   inotify1=yes
2104 fi
2105
2106 # check if utimensat and futimens are supported
2107 utimens=no
2108 cat > $TMPC << EOF
2109 #define _ATFILE_SOURCE
2110 #include <stddef.h>
2111 #include <fcntl.h>
2112
2113 int main(void)
2114 {
2115     utimensat(AT_FDCWD, "foo", NULL, 0);
2116     futimens(0, NULL);
2117     return 0;
2118 }
2119 EOF
2120 if compile_prog "" "" ; then
2121   utimens=yes
2122 fi
2123
2124 # check if pipe2 is there
2125 pipe2=no
2126 cat > $TMPC << EOF
2127 #include <unistd.h>
2128 #include <fcntl.h>
2129
2130 int main(void)
2131 {
2132     int pipefd[2];
2133     pipe2(pipefd, O_CLOEXEC);
2134     return 0;
2135 }
2136 EOF
2137 if compile_prog "" "" ; then
2138   pipe2=yes
2139 fi
2140
2141 # check if accept4 is there
2142 accept4=no
2143 cat > $TMPC << EOF
2144 #include <sys/socket.h>
2145 #include <stddef.h>
2146
2147 int main(void)
2148 {
2149     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2150     return 0;
2151 }
2152 EOF
2153 if compile_prog "" "" ; then
2154   accept4=yes
2155 fi
2156
2157 # check if tee/splice is there. vmsplice was added same time.
2158 splice=no
2159 cat > $TMPC << EOF
2160 #include <unistd.h>
2161 #include <fcntl.h>
2162 #include <limits.h>
2163
2164 int main(void)
2165 {
2166     int len, fd;
2167     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2168     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2169     return 0;
2170 }
2171 EOF
2172 if compile_prog "" "" ; then
2173   splice=yes
2174 fi
2175
2176 ##########################################
2177 # signalfd probe
2178 signalfd="no"
2179 cat > $TMPC << EOF
2180 #define _GNU_SOURCE
2181 #include <unistd.h>
2182 #include <sys/syscall.h>
2183 #include <signal.h>
2184 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2185 EOF
2186
2187 if compile_prog "" "" ; then
2188   signalfd=yes
2189 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2190   echo
2191   echo "ERROR: Host kernel lacks signalfd() support,"
2192   echo "but KVM depends on it when the IO thread is disabled."
2193   echo
2194   exit 1
2195 fi
2196
2197 # check if eventfd is supported
2198 eventfd=no
2199 cat > $TMPC << EOF
2200 #include <sys/eventfd.h>
2201
2202 int main(void)
2203 {
2204     int efd = eventfd(0, 0);
2205     return 0;
2206 }
2207 EOF
2208 if compile_prog "" "" ; then
2209   eventfd=yes
2210 fi
2211
2212 # check for fallocate
2213 fallocate=no
2214 cat > $TMPC << EOF
2215 #include <fcntl.h>
2216
2217 int main(void)
2218 {
2219     fallocate(0, 0, 0, 0);
2220     return 0;
2221 }
2222 EOF
2223 if compile_prog "$ARCH_CFLAGS" "" ; then
2224   fallocate=yes
2225 fi
2226
2227 # check for sync_file_range
2228 sync_file_range=no
2229 cat > $TMPC << EOF
2230 #include <fcntl.h>
2231
2232 int main(void)
2233 {
2234     sync_file_range(0, 0, 0, 0);
2235     return 0;
2236 }
2237 EOF
2238 if compile_prog "$ARCH_CFLAGS" "" ; then
2239   sync_file_range=yes
2240 fi
2241
2242 # check for linux/fiemap.h and FS_IOC_FIEMAP
2243 fiemap=no
2244 cat > $TMPC << EOF
2245 #include <sys/ioctl.h>
2246 #include <linux/fs.h>
2247 #include <linux/fiemap.h>
2248
2249 int main(void)
2250 {
2251     ioctl(0, FS_IOC_FIEMAP, 0);
2252     return 0;
2253 }
2254 EOF
2255 if compile_prog "$ARCH_CFLAGS" "" ; then
2256   fiemap=yes
2257 fi
2258
2259 # check for dup3
2260 dup3=no
2261 cat > $TMPC << EOF
2262 #include <unistd.h>
2263
2264 int main(void)
2265 {
2266     dup3(0, 0, 0);
2267     return 0;
2268 }
2269 EOF
2270 if compile_prog "" "" ; then
2271   dup3=yes
2272 fi
2273
2274 # check for epoll support
2275 epoll=no
2276 cat > $TMPC << EOF
2277 #include <sys/epoll.h>
2278
2279 int main(void)
2280 {
2281     epoll_create(0);
2282     return 0;
2283 }
2284 EOF
2285 if compile_prog "$ARCH_CFLAGS" "" ; then
2286   epoll=yes
2287 fi
2288
2289 # epoll_create1 and epoll_pwait are later additions
2290 # so we must check separately for their presence
2291 epoll_create1=no
2292 cat > $TMPC << EOF
2293 #include <sys/epoll.h>
2294
2295 int main(void)
2296 {
2297     /* Note that we use epoll_create1 as a value, not as
2298      * a function being called. This is necessary so that on
2299      * old SPARC glibc versions where the function was present in
2300      * the library but not declared in the header file we will
2301      * fail the configure check. (Otherwise we will get a compiler
2302      * warning but not an error, and will proceed to fail the
2303      * qemu compile where we compile with -Werror.)
2304      */
2305     epoll_create1;
2306     return 0;
2307 }
2308 EOF
2309 if compile_prog "$ARCH_CFLAGS" "" ; then
2310   epoll_create1=yes
2311 fi
2312
2313 epoll_pwait=no
2314 cat > $TMPC << EOF
2315 #include <sys/epoll.h>
2316
2317 int main(void)
2318 {
2319     epoll_pwait(0, 0, 0, 0, 0);
2320     return 0;
2321 }
2322 EOF
2323 if compile_prog "$ARCH_CFLAGS" "" ; then
2324   epoll_pwait=yes
2325 fi
2326
2327 # Check if tools are available to build documentation.
2328 if test "$docs" != "no" ; then
2329   if has makeinfo && has pod2man; then
2330     docs=yes
2331   else
2332     if test "$docs" = "yes" ; then
2333       feature_not_found "docs"
2334     fi
2335     docs=no
2336   fi
2337 fi
2338
2339 # Search for bswap_32 function
2340 byteswap_h=no
2341 cat > $TMPC << EOF
2342 #include <byteswap.h>
2343 int main(void) { return bswap_32(0); }
2344 EOF
2345 if compile_prog "" "" ; then
2346   byteswap_h=yes
2347 fi
2348
2349 # Search for bswap_32 function
2350 bswap_h=no
2351 cat > $TMPC << EOF
2352 #include <sys/endian.h>
2353 #include <sys/types.h>
2354 #include <machine/bswap.h>
2355 int main(void) { return bswap32(0); }
2356 EOF
2357 if compile_prog "" "" ; then
2358   bswap_h=yes
2359 fi
2360
2361 ##########################################
2362 # Do we need librt
2363 cat > $TMPC <<EOF
2364 #include <signal.h>
2365 #include <time.h>
2366 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2367 EOF
2368
2369 if compile_prog "" "" ; then
2370   :
2371 elif compile_prog "" "-lrt" ; then
2372   LIBS="-lrt $LIBS"
2373 fi
2374
2375 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2376         "$aix" != "yes" -a "$haiku" != "yes" ; then
2377     libs_softmmu="-lutil $libs_softmmu"
2378 fi
2379
2380 ##########################################
2381 # check if the compiler defines offsetof
2382
2383 need_offsetof=yes
2384 cat > $TMPC << EOF
2385 #include <stddef.h>
2386 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2387 EOF
2388 if compile_prog "" "" ; then
2389     need_offsetof=no
2390 fi
2391
2392 ##########################################
2393 # check if the compiler understands attribute warn_unused_result
2394 #
2395 # This could be smarter, but gcc -Werror does not error out even when warning
2396 # about attribute warn_unused_result
2397
2398 gcc_attribute_warn_unused_result=no
2399 cat > $TMPC << EOF
2400 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2401 #error gcc 3.3 or older
2402 #endif
2403 int main(void) { return 0;}
2404 EOF
2405 if compile_prog "" ""; then
2406     gcc_attribute_warn_unused_result=yes
2407 fi
2408
2409 # spice probe
2410 if test "$spice" != "no" ; then
2411   cat > $TMPC << EOF
2412 #include <spice.h>
2413 int main(void) { spice_server_new(); return 0; }
2414 EOF
2415   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2416   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2417   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2418      compile_prog "$spice_cflags" "$spice_libs" ; then
2419     spice="yes"
2420     libs_softmmu="$libs_softmmu $spice_libs"
2421     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2422   else
2423     if test "$spice" = "yes" ; then
2424       feature_not_found "spice"
2425     fi
2426     spice="no"
2427   fi
2428 fi
2429
2430 # check for libcacard for smartcard support
2431 if test "$smartcard" != "no" ; then
2432     smartcard="yes"
2433     smartcard_cflags=""
2434     # TODO - what's the minimal nss version we support?
2435     if test "$smartcard_nss" != "no"; then
2436         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2437             smartcard_nss="yes"
2438             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2439             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2440             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2441             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2442             LIBS="$libcacard_libs $LIBS"
2443         else
2444             if test "$smartcard_nss" = "yes"; then
2445                 feature_not_found "nss"
2446             fi
2447             smartcard_nss="no"
2448         fi
2449     fi
2450 fi
2451 if test "$smartcard" = "no" ; then
2452     smartcard_nss="no"
2453 fi
2454
2455 ##########################################
2456
2457 ##########################################
2458 # check if we have fdatasync
2459
2460 fdatasync=no
2461 cat > $TMPC << EOF
2462 #include <unistd.h>
2463 int main(void) { return fdatasync(0); }
2464 EOF
2465 if compile_prog "" "" ; then
2466     fdatasync=yes
2467 fi
2468
2469 ##########################################
2470 # check if we have madvise
2471
2472 madvise=no
2473 cat > $TMPC << EOF
2474 #include <sys/types.h>
2475 #include <sys/mman.h>
2476 #include <stddef.h>
2477 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2478 EOF
2479 if compile_prog "" "" ; then
2480     madvise=yes
2481 fi
2482
2483 ##########################################
2484 # check if we have posix_madvise
2485
2486 posix_madvise=no
2487 cat > $TMPC << EOF
2488 #include <sys/mman.h>
2489 #include <stddef.h>
2490 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2491 EOF
2492 if compile_prog "" "" ; then
2493     posix_madvise=yes
2494 fi
2495
2496 ##########################################
2497 # check if trace backend exists
2498
2499 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2500 if test "$?" -ne 0 ; then
2501   echo
2502   echo "Error: invalid trace backend"
2503   echo "Please choose a supported trace backend."
2504   echo
2505   exit 1
2506 fi
2507
2508 ##########################################
2509 # For 'ust' backend, test if ust headers are present
2510 if test "$trace_backend" = "ust"; then
2511   cat > $TMPC << EOF
2512 #include <ust/tracepoint.h>
2513 #include <ust/marker.h>
2514 int main(void) { return 0; }
2515 EOF
2516   if compile_prog "" "" ; then
2517     LIBS="-lust $LIBS"
2518   else
2519     echo
2520     echo "Error: Trace backend 'ust' missing libust header files"
2521     echo
2522     exit 1
2523   fi
2524 fi
2525
2526 ##########################################
2527 # For 'dtrace' backend, test if 'dtrace' command is present
2528 if test "$trace_backend" = "dtrace"; then
2529   if ! has 'dtrace' ; then
2530     echo
2531     echo "Error: dtrace command is not found in PATH $PATH"
2532     echo
2533     exit 1
2534   fi
2535   trace_backend_stap="no"
2536   if has 'stap' ; then
2537     trace_backend_stap="yes"
2538   fi
2539 fi
2540
2541 ##########################################
2542 # End of CC checks
2543 # After here, no more $cc or $ld runs
2544
2545 if test "$debug" = "no" ; then
2546   CFLAGS="-O2 $CFLAGS"
2547 fi
2548
2549 # Consult white-list to determine whether to enable werror
2550 # by default.  Only enable by default for git builds
2551 z_version=`cut -f3 -d. $source_path/VERSION`
2552
2553 if test -z "$werror" ; then
2554     if test "$z_version" = "50" -a \
2555         "$linux" = "yes" ; then
2556         werror="yes"
2557     else
2558         werror="no"
2559     fi
2560 fi
2561
2562 # Disable zero malloc errors for official releases unless explicitly told to
2563 # enable/disable
2564 if test -z "$zero_malloc" ; then
2565     if test "$z_version" = "50" ; then
2566         zero_malloc="no"
2567     else
2568         zero_malloc="yes"
2569     fi
2570 fi
2571
2572 if test "$werror" = "yes" ; then
2573     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2574 fi
2575
2576 if test "$solaris" = "no" ; then
2577     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2578         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2579     fi
2580 fi
2581
2582 # Use ASLR, no-SEH and DEP if available
2583 if test "$mingw32" = "yes" ; then
2584     for flag in --dynamicbase --no-seh --nxcompat; do
2585         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2586             LDFLAGS="-Wl,$flag $LDFLAGS"
2587         fi
2588     done
2589 fi
2590
2591 confdir=$sysconfdir$confsuffix
2592
2593 tools=
2594 if test "$softmmu" = yes ; then
2595   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2596   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2597       tools="qemu-nbd\$(EXESUF) $tools"
2598     if [ "$check_utests" = "yes" ]; then
2599       tools="check-qint check-qstring check-qdict check-qlist $tools"
2600       tools="check-qfloat check-qjson $tools"
2601     fi
2602   fi
2603 fi
2604
2605 # Mac OS X ships with a broken assembler
2606 roms=
2607 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2608         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2609         "$softmmu" = yes ; then
2610   roms="optionrom"
2611 fi
2612 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2613   roms="$roms spapr-rtas"
2614 fi
2615
2616 echo "Install prefix    $prefix"
2617 echo "BIOS directory    `eval echo $datadir`"
2618 echo "binary directory  `eval echo $bindir`"
2619 echo "config directory  `eval echo $sysconfdir`"
2620 if test "$mingw32" = "no" ; then
2621 echo "Manual directory  `eval echo $mandir`"
2622 echo "ELF interp prefix $interp_prefix"
2623 fi
2624 echo "Source path       $source_path"
2625 echo "C compiler        $cc"
2626 echo "Host C compiler   $host_cc"
2627 echo "CFLAGS            $CFLAGS"
2628 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2629 echo "LDFLAGS           $LDFLAGS"
2630 echo "make              $make"
2631 echo "install           $install"
2632 echo "host CPU          $cpu"
2633 echo "host big endian   $bigendian"
2634 echo "target list       $target_list"
2635 echo "tcg debug enabled $debug_tcg"
2636 echo "Mon debug enabled $debug_mon"
2637 echo "gprof enabled     $gprof"
2638 echo "sparse enabled    $sparse"
2639 echo "strip binaries    $strip_opt"
2640 echo "profiler          $profiler"
2641 echo "static build      $static"
2642 echo "-Werror enabled   $werror"
2643 if test "$darwin" = "yes" ; then
2644     echo "Cocoa support     $cocoa"
2645 fi
2646 echo "SDL support       $sdl"
2647 echo "curses support    $curses"
2648 echo "curl support      $curl"
2649 echo "check support     $check_utests"
2650 echo "mingw32 support   $mingw32"
2651 echo "Audio drivers     $audio_drv_list"
2652 echo "Extra audio cards $audio_card_list"
2653 echo "Block whitelist   $block_drv_whitelist"
2654 echo "Mixer emulation   $mixemu"
2655 echo "VNC support       $vnc"
2656 if test "$vnc" = "yes" ; then
2657     echo "VNC TLS support   $vnc_tls"
2658     echo "VNC SASL support  $vnc_sasl"
2659     echo "VNC JPEG support  $vnc_jpeg"
2660     echo "VNC PNG support   $vnc_png"
2661     echo "VNC thread        $vnc_thread"
2662 fi
2663 if test -n "$sparc_cpu"; then
2664     echo "Target Sparc Arch $sparc_cpu"
2665 fi
2666 echo "xen support       $xen"
2667 echo "brlapi support    $brlapi"
2668 echo "bluez  support    $bluez"
2669 echo "Documentation     $docs"
2670 [ ! -z "$uname_release" ] && \
2671 echo "uname -r          $uname_release"
2672 echo "NPTL support      $nptl"
2673 echo "GUEST_BASE        $guest_base"
2674 echo "PIE user targets  $user_pie"
2675 echo "vde support       $vde"
2676 echo "IO thread         $io_thread"
2677 echo "Linux AIO support $linux_aio"
2678 echo "ATTR/XATTR support $attr"
2679 echo "Install blobs     $blobs"
2680 echo "KVM support       $kvm"
2681 echo "fdt support       $fdt"
2682 echo "preadv support    $preadv"
2683 echo "fdatasync         $fdatasync"
2684 echo "madvise           $madvise"
2685 echo "posix_madvise     $posix_madvise"
2686 echo "uuid support      $uuid"
2687 echo "vhost-net support $vhost_net"
2688 echo "Trace backend     $trace_backend"
2689 echo "Trace output file $trace_file-<pid>"
2690 echo "spice support     $spice"
2691 echo "rbd support       $rbd"
2692 echo "xfsctl support    $xfs"
2693 echo "nss used          $smartcard_nss"
2694 echo "OpenGL support    $opengl"
2695
2696 if test $sdl_too_old = "yes"; then
2697 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2698 fi
2699
2700 config_host_mak="config-host.mak"
2701 config_host_ld="config-host.ld"
2702
2703 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2704 printf "# Configured with:" >> $config_host_mak
2705 printf " '%s'" "$0" "$@" >> $config_host_mak
2706 echo >> $config_host_mak
2707
2708 echo all: >> $config_host_mak
2709 echo "prefix=$prefix" >> $config_host_mak
2710 echo "bindir=$bindir" >> $config_host_mak
2711 echo "mandir=$mandir" >> $config_host_mak
2712 echo "datadir=$datadir" >> $config_host_mak
2713 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2714 echo "docdir=$docdir" >> $config_host_mak
2715 echo "confdir=$confdir" >> $config_host_mak
2716
2717 case "$cpu" in
2718   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2719     ARCH=$cpu
2720   ;;
2721   armv4b|armv4l)
2722     ARCH=arm
2723   ;;
2724 esac
2725 echo "ARCH=$ARCH" >> $config_host_mak
2726 if test "$debug_tcg" = "yes" ; then
2727   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2728 fi
2729 if test "$debug_mon" = "yes" ; then
2730   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2731 fi
2732 if test "$debug" = "yes" ; then
2733   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2734 fi
2735 if test "$strip_opt" = "yes" ; then
2736   echo "STRIP=${strip}" >> $config_host_mak
2737 fi
2738 if test "$bigendian" = "yes" ; then
2739   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2740 fi
2741 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2742 if test "$mingw32" = "yes" ; then
2743   echo "CONFIG_WIN32=y" >> $config_host_mak
2744   rc_version=`cat $source_path/VERSION`
2745   version_major=${rc_version%%.*}
2746   rc_version=${rc_version#*.}
2747   version_minor=${rc_version%%.*}
2748   rc_version=${rc_version#*.}
2749   version_subminor=${rc_version%%.*}
2750   version_micro=0
2751   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2752   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2753 else
2754   echo "CONFIG_POSIX=y" >> $config_host_mak
2755 fi
2756
2757 if test "$linux" = "yes" ; then
2758   echo "CONFIG_LINUX=y" >> $config_host_mak
2759 fi
2760
2761 if test "$darwin" = "yes" ; then
2762   echo "CONFIG_DARWIN=y" >> $config_host_mak
2763 fi
2764
2765 if test "$aix" = "yes" ; then
2766   echo "CONFIG_AIX=y" >> $config_host_mak
2767 fi
2768
2769 if test "$solaris" = "yes" ; then
2770   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2771   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2772   if test "$needs_libsunmath" = "yes" ; then
2773     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2774   fi
2775 fi
2776 if test "$haiku" = "yes" ; then
2777   echo "CONFIG_HAIKU=y" >> $config_host_mak
2778 fi
2779 if test "$static" = "yes" ; then
2780   echo "CONFIG_STATIC=y" >> $config_host_mak
2781 fi
2782 if test $profiler = "yes" ; then
2783   echo "CONFIG_PROFILER=y" >> $config_host_mak
2784 fi
2785 if test "$slirp" = "yes" ; then
2786   echo "CONFIG_SLIRP=y" >> $config_host_mak
2787   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2788 fi
2789 if test "$vde" = "yes" ; then
2790   echo "CONFIG_VDE=y" >> $config_host_mak
2791 fi
2792 for card in $audio_card_list; do
2793     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2794     echo "$def=y" >> $config_host_mak
2795 done
2796 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2797 for drv in $audio_drv_list; do
2798     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2799     echo "$def=y" >> $config_host_mak
2800     if test "$drv" = "fmod"; then
2801         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2802     fi
2803 done
2804 if test "$audio_pt_int" = "yes" ; then
2805   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2806 fi
2807 if test "$audio_win_int" = "yes" ; then
2808   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2809 fi
2810 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2811 if test "$mixemu" = "yes" ; then
2812   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2813 fi
2814 if test "$vnc" = "yes" ; then
2815   echo "CONFIG_VNC=y" >> $config_host_mak
2816 fi
2817 if test "$vnc_tls" = "yes" ; then
2818   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2819   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2820 fi
2821 if test "$vnc_sasl" = "yes" ; then
2822   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2823   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2824 fi
2825 if test "$vnc_jpeg" = "yes" ; then
2826   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2827   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2828 fi
2829 if test "$vnc_png" = "yes" ; then
2830   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2831   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2832 fi
2833 if test "$vnc_thread" = "yes" ; then
2834   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2835 fi
2836 if test "$fnmatch" = "yes" ; then
2837   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2838 fi
2839 if test "$uuid" = "yes" ; then
2840   echo "CONFIG_UUID=y" >> $config_host_mak
2841 fi
2842 if test "$xfs" = "yes" ; then
2843   echo "CONFIG_XFS=y" >> $config_host_mak
2844 fi
2845 qemu_version=`head $source_path/VERSION`
2846 echo "VERSION=$qemu_version" >>$config_host_mak
2847 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2848 echo "SRC_PATH=$source_path" >> $config_host_mak
2849 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2850 if [ "$docs" = "yes" ] ; then
2851   echo "BUILD_DOCS=yes" >> $config_host_mak
2852 fi
2853 if test "$sdl" = "yes" ; then
2854   echo "CONFIG_SDL=y" >> $config_host_mak
2855   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2856 fi
2857 if test "$cocoa" = "yes" ; then
2858   echo "CONFIG_COCOA=y" >> $config_host_mak
2859 fi
2860 if test "$curses" = "yes" ; then
2861   echo "CONFIG_CURSES=y" >> $config_host_mak
2862 fi
2863 if test "$atfile" = "yes" ; then
2864   echo "CONFIG_ATFILE=y" >> $config_host_mak
2865 fi
2866 if test "$utimens" = "yes" ; then
2867   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2868 fi
2869 if test "$pipe2" = "yes" ; then
2870   echo "CONFIG_PIPE2=y" >> $config_host_mak
2871 fi
2872 if test "$accept4" = "yes" ; then
2873   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2874 fi
2875 if test "$splice" = "yes" ; then
2876   echo "CONFIG_SPLICE=y" >> $config_host_mak
2877 fi
2878 if test "$eventfd" = "yes" ; then
2879   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2880 fi
2881 if test "$fallocate" = "yes" ; then
2882   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2883 fi
2884 if test "$sync_file_range" = "yes" ; then
2885   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2886 fi
2887 if test "$fiemap" = "yes" ; then
2888   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2889 fi
2890 if test "$dup3" = "yes" ; then
2891   echo "CONFIG_DUP3=y" >> $config_host_mak
2892 fi
2893 if test "$epoll" = "yes" ; then
2894   echo "CONFIG_EPOLL=y" >> $config_host_mak
2895 fi
2896 if test "$epoll_create1" = "yes" ; then
2897   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2898 fi
2899 if test "$epoll_pwait" = "yes" ; then
2900   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2901 fi
2902 if test "$inotify" = "yes" ; then
2903   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2904 fi
2905 if test "$inotify1" = "yes" ; then
2906   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2907 fi
2908 if test "$byteswap_h" = "yes" ; then
2909   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2910 fi
2911 if test "$bswap_h" = "yes" ; then
2912   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2913 fi
2914 if test "$curl" = "yes" ; then
2915   echo "CONFIG_CURL=y" >> $config_host_mak
2916   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2917 fi
2918 if test "$brlapi" = "yes" ; then
2919   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2920 fi
2921 if test "$bluez" = "yes" ; then
2922   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2923   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2924 fi
2925 if test "$xen" = "yes" ; then
2926   echo "CONFIG_XEN=y" >> $config_host_mak
2927   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2928 fi
2929 if test "$io_thread" = "yes" ; then
2930   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2931 fi
2932 if test "$linux_aio" = "yes" ; then
2933   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2934 fi
2935 if test "$attr" = "yes" ; then
2936   echo "CONFIG_ATTR=y" >> $config_host_mak
2937 fi
2938 if test "$linux" = "yes" ; then
2939   if test "$attr" = "yes" ; then
2940     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2941   fi
2942 fi
2943 if test "$blobs" = "yes" ; then
2944   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2945 fi
2946 if test "$iovec" = "yes" ; then
2947   echo "CONFIG_IOVEC=y" >> $config_host_mak
2948 fi
2949 if test "$preadv" = "yes" ; then
2950   echo "CONFIG_PREADV=y" >> $config_host_mak
2951 fi
2952 if test "$fdt" = "yes" ; then
2953   echo "CONFIG_FDT=y" >> $config_host_mak
2954 fi
2955 if test "$signalfd" = "yes" ; then
2956   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2957 fi
2958 if test "$need_offsetof" = "yes" ; then
2959   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2960 fi
2961 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2962   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2963 fi
2964 if test "$fdatasync" = "yes" ; then
2965   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2966 fi
2967 if test "$madvise" = "yes" ; then
2968   echo "CONFIG_MADVISE=y" >> $config_host_mak
2969 fi
2970 if test "$posix_madvise" = "yes" ; then
2971   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2972 fi
2973
2974 if test "$spice" = "yes" ; then
2975   echo "CONFIG_SPICE=y" >> $config_host_mak
2976 fi
2977
2978 if test "$smartcard" = "yes" ; then
2979   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2980 fi
2981
2982 if test "$smartcard_nss" = "yes" ; then
2983   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2984 fi
2985
2986 if test "$opengl" = "yes" ; then
2987   echo "CONFIG_OPENGL=y" >> $config_host_mak
2988 fi
2989
2990 # XXX: suppress that
2991 if [ "$bsd" = "yes" ] ; then
2992   echo "CONFIG_BSD=y" >> $config_host_mak
2993 fi
2994
2995 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2996
2997 if test "$zero_malloc" = "yes" ; then
2998   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2999 fi
3000 if test "$rbd" = "yes" ; then
3001   echo "CONFIG_RBD=y" >> $config_host_mak
3002 fi
3003
3004 # USB host support
3005 case "$usb" in
3006 linux)
3007   echo "HOST_USB=linux" >> $config_host_mak
3008 ;;
3009 bsd)
3010   echo "HOST_USB=bsd" >> $config_host_mak
3011 ;;
3012 *)
3013   echo "HOST_USB=stub" >> $config_host_mak
3014 ;;
3015 esac
3016
3017 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3018 if test "$trace_backend" = "simple"; then
3019   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3020 fi
3021 # Set the appropriate trace file.
3022 if test "$trace_backend" = "simple"; then
3023   trace_file="\"$trace_file-%u\""
3024 fi
3025 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3026   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3027 fi
3028 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3029
3030 echo "TOOLS=$tools" >> $config_host_mak
3031 echo "ROMS=$roms" >> $config_host_mak
3032 echo "MAKE=$make" >> $config_host_mak
3033 echo "INSTALL=$install" >> $config_host_mak
3034 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3035 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3036 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3037 echo "CC=$cc" >> $config_host_mak
3038 echo "CC_I386=$cc_i386" >> $config_host_mak
3039 echo "HOST_CC=$host_cc" >> $config_host_mak
3040 echo "AR=$ar" >> $config_host_mak
3041 echo "OBJCOPY=$objcopy" >> $config_host_mak
3042 echo "LD=$ld" >> $config_host_mak
3043 echo "WINDRES=$windres" >> $config_host_mak
3044 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3045 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3046 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3047 if test "$sparse" = "yes" ; then
3048   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3049   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3050   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3051 fi
3052 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3053 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3054 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3055 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3056 echo "LIBS+=$LIBS" >> $config_host_mak
3057 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3058 echo "EXESUF=$EXESUF" >> $config_host_mak
3059
3060 # generate list of library paths for linker script
3061
3062 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3063
3064 if test -f ${config_host_ld}~ ; then
3065   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3066     mv ${config_host_ld}~ $config_host_ld
3067   else
3068     rm ${config_host_ld}~
3069   fi
3070 fi
3071
3072 for d in libdis libdis-user; do
3073     mkdir -p $d
3074     symlink $source_path/Makefile.dis $d/Makefile
3075     echo > $d/config.mak
3076 done
3077 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3078   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3079 fi
3080
3081 for target in $target_list; do
3082 target_dir="$target"
3083 config_target_mak=$target_dir/config-target.mak
3084 target_arch2=`echo $target | cut -d '-' -f 1`
3085 target_bigendian="no"
3086
3087 case "$target_arch2" in
3088   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3089   target_bigendian=yes
3090   ;;
3091 esac
3092 target_softmmu="no"
3093 target_user_only="no"
3094 target_linux_user="no"
3095 target_darwin_user="no"
3096 target_bsd_user="no"
3097 case "$target" in
3098   ${target_arch2}-softmmu)
3099     target_softmmu="yes"
3100     ;;
3101   ${target_arch2}-linux-user)
3102     if test "$linux" != "yes" ; then
3103       echo "ERROR: Target '$target' is only available on a Linux host"
3104       exit 1
3105     fi
3106     target_user_only="yes"
3107     target_linux_user="yes"
3108     ;;
3109   ${target_arch2}-darwin-user)
3110     if test "$darwin" != "yes" ; then
3111       echo "ERROR: Target '$target' is only available on a Darwin host"
3112       exit 1
3113     fi
3114     target_user_only="yes"
3115     target_darwin_user="yes"
3116     ;;
3117   ${target_arch2}-bsd-user)
3118     if test "$bsd" != "yes" ; then
3119       echo "ERROR: Target '$target' is only available on a BSD host"
3120       exit 1
3121     fi
3122     target_user_only="yes"
3123     target_bsd_user="yes"
3124     ;;
3125   *)
3126     echo "ERROR: Target '$target' not recognised"
3127     exit 1
3128     ;;
3129 esac
3130
3131 mkdir -p $target_dir
3132 mkdir -p $target_dir/fpu
3133 mkdir -p $target_dir/tcg
3134 mkdir -p $target_dir/ide
3135 mkdir -p $target_dir/9pfs
3136 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3137   mkdir -p $target_dir/nwfpe
3138 fi
3139 symlink $source_path/Makefile.target $target_dir/Makefile
3140
3141
3142 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3143
3144 bflt="no"
3145 target_nptl="no"
3146 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3147 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3148 gdb_xml_files=""
3149 target_short_alignment=2
3150 target_int_alignment=4
3151 target_long_alignment=4
3152 target_llong_alignment=8
3153 target_libs_softmmu=
3154
3155 TARGET_ARCH="$target_arch2"
3156 TARGET_BASE_ARCH=""
3157 TARGET_ABI_DIR=""
3158
3159 case "$target_arch2" in
3160   i386)
3161     target_phys_bits=64
3162   ;;
3163   x86_64)
3164     TARGET_BASE_ARCH=i386
3165     target_phys_bits=64
3166     target_long_alignment=8
3167   ;;
3168   alpha)
3169     target_phys_bits=64
3170     target_long_alignment=8
3171     target_nptl="yes"
3172   ;;
3173   arm|armeb)
3174     TARGET_ARCH=arm
3175     bflt="yes"
3176     target_nptl="yes"
3177     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3178     target_phys_bits=32
3179     target_llong_alignment=4
3180   ;;
3181   cris)
3182     target_nptl="yes"
3183     target_phys_bits=32
3184   ;;
3185   lm32)
3186     target_phys_bits=32
3187     target_libs_softmmu="$opengl_libs"
3188   ;;
3189   m68k)
3190     bflt="yes"
3191     gdb_xml_files="cf-core.xml cf-fp.xml"
3192     target_phys_bits=32
3193     target_int_alignment=2
3194     target_long_alignment=2
3195     target_llong_alignment=2
3196   ;;
3197   microblaze|microblazeel)
3198     TARGET_ARCH=microblaze
3199     bflt="yes"
3200     target_nptl="yes"
3201     target_phys_bits=32
3202     target_libs_softmmu="$fdt_libs"
3203   ;;
3204   mips|mipsel)
3205     TARGET_ARCH=mips
3206     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3207     target_nptl="yes"
3208     target_phys_bits=64
3209   ;;
3210   mipsn32|mipsn32el)
3211     TARGET_ARCH=mipsn32
3212     TARGET_BASE_ARCH=mips
3213     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3214     target_phys_bits=64
3215   ;;
3216   mips64|mips64el)
3217     TARGET_ARCH=mips64
3218     TARGET_BASE_ARCH=mips
3219     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3220     target_phys_bits=64
3221     target_long_alignment=8
3222   ;;
3223   ppc)
3224     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3225     target_phys_bits=32
3226     target_nptl="yes"
3227     target_libs_softmmu="$fdt_libs"
3228   ;;
3229   ppcemb)
3230     TARGET_BASE_ARCH=ppc
3231     TARGET_ABI_DIR=ppc
3232     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3233     target_phys_bits=64
3234     target_nptl="yes"
3235     target_libs_softmmu="$fdt_libs"
3236   ;;
3237   ppc64)
3238     TARGET_BASE_ARCH=ppc
3239     TARGET_ABI_DIR=ppc
3240     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3241     target_phys_bits=64
3242     target_long_alignment=8
3243     target_libs_softmmu="$fdt_libs"
3244   ;;
3245   ppc64abi32)
3246     TARGET_ARCH=ppc64
3247     TARGET_BASE_ARCH=ppc
3248     TARGET_ABI_DIR=ppc
3249     echo "TARGET_ABI32=y" >> $config_target_mak
3250     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3251     target_phys_bits=64
3252     target_libs_softmmu="$fdt_libs"
3253   ;;
3254   sh4|sh4eb)
3255     TARGET_ARCH=sh4
3256     bflt="yes"
3257     target_nptl="yes"
3258     target_phys_bits=32
3259   ;;
3260   sparc)
3261     target_phys_bits=64
3262   ;;
3263   sparc64)
3264     TARGET_BASE_ARCH=sparc
3265     target_phys_bits=64
3266     target_long_alignment=8
3267   ;;
3268   sparc32plus)
3269     TARGET_ARCH=sparc64
3270     TARGET_BASE_ARCH=sparc
3271     TARGET_ABI_DIR=sparc
3272     echo "TARGET_ABI32=y" >> $config_target_mak
3273     target_phys_bits=64
3274   ;;
3275   s390x)
3276     target_nptl="yes"
3277     target_phys_bits=64
3278     target_long_alignment=8
3279   ;;
3280   unicore32)
3281     target_phys_bits=32
3282   ;;
3283   *)
3284     echo "Unsupported target CPU"
3285     exit 1
3286   ;;
3287 esac
3288 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3289 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3290 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3291 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3292 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3293 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3294 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3295 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3296 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3297 if [ "$TARGET_BASE_ARCH" = "" ]; then
3298   TARGET_BASE_ARCH=$TARGET_ARCH
3299 fi
3300 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3301 if [ "$TARGET_ABI_DIR" = "" ]; then
3302   TARGET_ABI_DIR=$TARGET_ARCH
3303 fi
3304 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3305 case "$target_arch2" in
3306   i386|x86_64)
3307     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3308       target_phys_bits=64
3309       echo "CONFIG_XEN=y" >> $config_target_mak
3310       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3311           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3312       fi
3313     fi
3314 esac
3315 case "$target_arch2" in
3316   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3317     # Make sure the target and host cpus are compatible
3318     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3319       \( "$target_arch2" = "$cpu" -o \
3320       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3321       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3322       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3323       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3324       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3325       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3326       echo "CONFIG_KVM=y" >> $config_target_mak
3327       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3328       if test "$kvm_para" = "yes"; then
3329         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3330       fi
3331       if test $vhost_net = "yes" ; then
3332         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3333       fi
3334       if test "$kvm_ppc_pvr" = "yes" ; then
3335         echo "CONFIG_KVM_PPC_PVR=y" >> $config_target_mak
3336       fi
3337     fi
3338 esac
3339 if test "$target_bigendian" = "yes" ; then
3340   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3341 fi
3342 if test "$target_softmmu" = "yes" ; then
3343   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3344   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3345   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3346   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3347   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3348 fi
3349 if test "$target_user_only" = "yes" ; then
3350   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3351 fi
3352 if test "$target_linux_user" = "yes" ; then
3353   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3354 fi
3355 if test "$target_darwin_user" = "yes" ; then
3356   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3357 fi
3358 if test "$smartcard_nss" = "yes" ; then
3359   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3360   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3361   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3362 fi
3363 list=""
3364 if test ! -z "$gdb_xml_files" ; then
3365   for x in $gdb_xml_files; do
3366     list="$list $source_path/gdb-xml/$x"
3367   done
3368   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3369 fi
3370
3371 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3372   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3373 fi
3374 if test "$target_user_only" = "yes" \
3375         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3376   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3377 fi
3378 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3379   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3380 fi
3381 if test "$target_bsd_user" = "yes" ; then
3382   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3383 fi
3384
3385 # generate QEMU_CFLAGS/LDFLAGS for targets
3386
3387 cflags=""
3388 includes=""
3389 ldflags=""
3390
3391 if test "$ARCH" = "sparc64" ; then
3392   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3393 elif test "$ARCH" = "s390x" ; then
3394   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3395 elif test "$ARCH" = "x86_64" ; then
3396   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3397 else
3398   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3399 fi
3400 includes="-I\$(SRC_PATH)/tcg $includes"
3401 includes="-I\$(SRC_PATH)/fpu $includes"
3402
3403 if test "$target_user_only" = "yes" ; then
3404     libdis_config_mak=libdis-user/config.mak
3405 else
3406     libdis_config_mak=libdis/config.mak
3407 fi
3408
3409 for i in $ARCH $TARGET_BASE_ARCH ; do
3410   case "$i" in
3411   alpha)
3412     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3413     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3414   ;;
3415   arm)
3416     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3417     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3418   ;;
3419   cris)
3420     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3421     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3422   ;;
3423   hppa)
3424     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3425     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3426   ;;
3427   i386|x86_64)
3428     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3429     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3430   ;;
3431   ia64*)
3432     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3433     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3434   ;;
3435   m68k)
3436     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3437     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3438   ;;
3439   microblaze*)
3440     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3441     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3442   ;;
3443   mips*)
3444     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3445     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3446   ;;
3447   ppc*)
3448     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3449     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3450   ;;
3451   s390*)
3452     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3453     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3454   ;;
3455   sh4)
3456     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3457     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3458   ;;
3459   sparc*)
3460     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3461     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3462   ;;
3463   esac
3464 done
3465
3466 case "$ARCH" in
3467 alpha)
3468   # Ensure there's only a single GP
3469   cflags="-msmall-data $cflags"
3470 ;;
3471 esac
3472
3473 if test "$target_softmmu" = "yes" ; then
3474   case "$TARGET_BASE_ARCH" in
3475   arm)
3476     cflags="-DHAS_AUDIO $cflags"
3477   ;;
3478   lm32)
3479     cflags="-DHAS_AUDIO $cflags"
3480   ;;
3481   i386|mips|ppc)
3482     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3483   ;;
3484   esac
3485 fi
3486
3487 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3488         "$user_pie" = "yes" ; then
3489   cflags="-fpie $cflags"
3490   ldflags="-pie $ldflags"
3491 fi
3492
3493 if test "$target_softmmu" = "yes" -a \( \
3494         "$TARGET_ARCH" = "microblaze" -o \
3495         "$TARGET_ARCH" = "cris" \) ; then
3496   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3497 fi
3498
3499 if test "$gprof" = "yes" ; then
3500   echo "TARGET_GPROF=yes" >> $config_target_mak
3501   if test "$target_linux_user" = "yes" ; then
3502     cflags="-p $cflags"
3503     ldflags="-p $ldflags"
3504   fi
3505   if test "$target_softmmu" = "yes" ; then
3506     ldflags="-p $ldflags"
3507     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3508   fi
3509 fi
3510
3511 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3512 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3513   case "$ARCH" in
3514   sparc)
3515     # -static is used to avoid g1/g3 usage by the dynamic linker
3516     ldflags="$linker_script -static $ldflags"
3517     ;;
3518   alpha | s390x)
3519     # The default placement of the application is fine.
3520     ;;
3521   *)
3522     ldflags="$linker_script $ldflags"
3523     ;;
3524   esac
3525 fi
3526
3527 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3528 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3529 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3530
3531 done # for target in $targets
3532
3533 # build tree in object directory in case the source is not in the current directory
3534 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3535 DIRS="$DIRS pc-bios/spapr-rtas"
3536 DIRS="$DIRS roms/seabios roms/vgabios"
3537 DIRS="$DIRS fsdev ui"
3538 FILES="Makefile tests/Makefile"
3539 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3540 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3541 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3542 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3543 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3544     FILES="$FILES pc-bios/`basename $bios_file`"
3545 done
3546 mkdir -p $DIRS
3547 for f in $FILES ; do
3548     test -e $f || symlink $source_path/$f $f
3549 done
3550
3551 # temporary config to build submodules
3552 for rom in seabios vgabios ; do
3553     config_mak=roms/$rom/config.mak
3554     echo "# Automatically generated by configure - do not modify" > $config_mak
3555     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3556     echo "CC=$cc" >> $config_mak
3557     echo "BCC=bcc" >> $config_mak
3558     echo "CPP=${cross_prefix}cpp" >> $config_mak
3559     echo "OBJCOPY=objcopy" >> $config_mak
3560     echo "IASL=iasl" >> $config_mak
3561     echo "LD=$ld" >> $config_mak
3562 done
3563
3564 for hwlib in 32 64; do
3565   d=libhw$hwlib
3566   mkdir -p $d
3567   mkdir -p $d/ide
3568   symlink $source_path/Makefile.hw $d/Makefile
3569   mkdir -p $d/9pfs
3570   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3571 done
3572
3573 if [ "$source_path" != `pwd` ]; then
3574     # out of tree build
3575     mkdir -p libcacard
3576     rm -f libcacard/Makefile
3577     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3578 fi
3579
3580 d=libuser
3581 mkdir -p $d
3582 symlink $source_path/Makefile.user $d/Makefile
3583 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3584   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3585 fi
3586
3587 if test "$docs" = "yes" ; then
3588   mkdir -p QMP
3589 fi