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 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 echo "# produced by $0 $*" >> config.log
  26 echo "#" >> config.log
  27
  28 compile_object() {
  29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  31 }
  32
  33 compile_prog() {
  34   local_cflags="$1"
  35   local_ldflags="$2"
  36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  38 }
  39
  40 # symbolically link $1 to $2.  Portable version of "ln -sf".
  41 symlink() {
  42   rm -f $2
  43   ln -s $1 $2
  44 }
  45
  46 # check whether a command is available to this shell (may be either an
  47 # executable or a builtin)
  48 has() {
  49     type "$1" >/dev/null 2>&1
  50 }
  51
  52 # search for an executable in PATH
  53 path_of() {
  54     local_command="$1"
  55     local_ifs="$IFS"
  56     local_dir=""
  57
  58     # pathname has a dir component?
  59     if [ "${local_command#*/}" != "$local_command" ]; then
  60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  61             echo "$local_command"
  62             return 0
  63         fi
  64     fi
  65     if [ -z "$local_command" ]; then
  66         return 1
  67     fi
  68
  69     IFS=:
  70     for local_dir in $PATH; do
  71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  72             echo "$local_dir/$local_command"
  73             IFS="${local_ifs:-$(printf ' \t\n')}"
  74             return 0
  75         fi
  76     done
  77     # not found
  78     IFS="${local_ifs:-$(printf ' \t\n')}"
  79     return 1
  80 }
  81
  82 # default parameters
  83 source_path=`dirname "$0"`
  84 cpu=""
  85 interp_prefix="/usr/gnemul/qemu-%M"
  86 static="no"
  87 sparc_cpu=""
  88 cross_prefix=""
  89 audio_drv_list=""
  90 audio_card_list="ac97 es1370 sb16 hda"
  91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  92 block_drv_whitelist=""
  93 host_cc="gcc"
  94 helper_cflags=""
  95 libs_softmmu=""
  96 libs_tools=""
  97 audio_pt_int=""
  98 audio_win_int=""
  99 cc_i386=i386-pc-linux-gnu-gcc
 100 libs_qga=""
 101
 102 target_list=""
 103
 104 # Default value for a variable defining feature "foo".
 105 #  * foo="no"  feature will only be used if --enable-foo arg is given
 106 #  * foo=""    feature will be searched for, and if found, will be used
 107 #              unless --disable-foo is given
 108 #  * foo="yes" this value will only be set by --enable-foo flag.
 109 #              feature will searched for,
 110 #              if not found, configure exits with error
 111 #
 112 # Always add --enable-foo and --disable-foo command line args.
 113 # Distributions want to ensure that several features are compiled in, and it
 114 # is impossible without a --enable-foo that exits if a feature is not found.
 115
 116 bluez=""
 117 brlapi=""
 118 curl=""
 119 curses=""
 120 docs=""
 121 fdt=""
 122 nptl=""
 123 sdl=""
 124 vnc="yes"
 125 sparse="no"
 126 uuid=""
 127 vde=""
 128 vnc_tls=""
 129 vnc_sasl=""
 130 vnc_jpeg=""
 131 vnc_png=""
 132 vnc_thread="no"
 133 xen=""
 134 xen_ctrl_version=""
 135 linux_aio=""
 136 cap_ng=""
 137 attr=""
 138 libattr=""
 139 xfs=""
 140
 141 vhost_net="no"
 142 kvm="no"
 143 gprof="no"
 144 debug_tcg="no"
 145 debug_mon="no"
 146 debug="no"
 147 strip_opt="yes"
 148 tcg_interpreter="no"
 149 bigendian="no"
 150 mingw32="no"
 151 EXESUF=""
 152 prefix="/usr/local"
 153 mandir="\${prefix}/share/man"
 154 datadir="\${prefix}/share/qemu"
 155 docdir="\${prefix}/share/doc/qemu"
 156 bindir="\${prefix}/bin"
 157 libdir="\${prefix}/lib"
 158 includedir="\${prefix}/include"
 159 sysconfdir="\${prefix}/etc"
 160 confsuffix="/qemu"
 161 slirp="yes"
 162 fmod_lib=""
 163 fmod_inc=""
 164 oss_lib=""
 165 bsd="no"
 166 linux="no"
 167 solaris="no"
 168 profiler="no"
 169 cocoa="no"
 170 softmmu="yes"
 171 linux_user="no"
 172 darwin_user="no"
 173 bsd_user="no"
 174 guest_base=""
 175 uname_release=""
 176 mixemu="no"
 177 aix="no"
 178 blobs="yes"
 179 pkgversion=""
 180 pie=""
 181 zero_malloc=""
 182 trace_backend="nop"
 183 trace_file="trace"
 184 spice=""
 185 rbd=""
 186 smartcard=""
 187 smartcard_nss=""
 188 usb_redir=""
 189 opengl=""
 190 zlib="yes"
 191 guest_agent="yes"
 192 libiscsi=""
 193
 194 # parse CC options first
 195 for opt do
 196   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 197   case "$opt" in
 198   --cross-prefix=*) cross_prefix="$optarg"
 199   ;;
 200   --cc=*) CC="$optarg"
 201   ;;
 202   --source-path=*) source_path="$optarg"
 203   ;;
 204   --cpu=*) cpu="$optarg"
 205   ;;
 206   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 207   ;;
 208   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 209   ;;
 210   --sparc_cpu=*)
 211     sparc_cpu="$optarg"
 212     case $sparc_cpu in
 213     v7|v8|v8plus|v8plusa)
 214       cpu="sparc"
 215     ;;
 216     v9)
 217       cpu="sparc64"
 218     ;;
 219     *)
 220       echo "undefined SPARC architecture. Exiting";
 221       exit 1
 222     ;;
 223     esac
 224   ;;
 225   esac
 226 done
 227 # OS specific
 228 # Using uname is really, really broken.  Once we have the right set of checks
 229 # we can eliminate it's usage altogether
 230
 231 cc="${CC-${cross_prefix}gcc}"
 232 ar="${AR-${cross_prefix}ar}"
 233 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 234 ld="${LD-${cross_prefix}ld}"
 235 libtool="${LIBTOOL-${cross_prefix}libtool}"
 236 strip="${STRIP-${cross_prefix}strip}"
 237 windres="${WINDRES-${cross_prefix}windres}"
 238 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 239 query_pkg_config() {
 240     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 241 }
 242 pkg_config=query_pkg_config
 243 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 244
 245 # default flags for all hosts
 246 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 247 CFLAGS="-g $CFLAGS"
 248 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 249 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 250 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 251 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 252 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 253 LDFLAGS="-g $LDFLAGS"
 254
 255 # make source path absolute
 256 source_path=`cd "$source_path"; pwd`
 257
 258 check_define() {
 259 cat > $TMPC <<EOF
 260 #if !defined($1)
 261 #error $1 not defined
 262 #endif
 263 int main(void) { return 0; }
 264 EOF
 265   compile_object
 266 }
 267
 268 if test ! -z "$cpu" ; then
 269   # command line argument
 270   :
 271 elif check_define __i386__ ; then
 272   cpu="i386"
 273 elif check_define __x86_64__ ; then
 274   cpu="x86_64"
 275 elif check_define __sparc__ ; then
 276   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 277   # They must be specified using --sparc_cpu
 278   if check_define __arch64__ ; then
 279     cpu="sparc64"
 280   else
 281     cpu="sparc"
 282   fi
 283 elif check_define _ARCH_PPC ; then
 284   if check_define _ARCH_PPC64 ; then
 285     cpu="ppc64"
 286   else
 287     cpu="ppc"
 288   fi
 289 elif check_define __mips__ ; then
 290   cpu="mips"
 291 elif check_define __ia64__ ; then
 292   cpu="ia64"
 293 elif check_define __s390__ ; then
 294   if check_define __s390x__ ; then
 295     cpu="s390x"
 296   else
 297     cpu="s390"
 298   fi
 299 elif check_define __arm__ ; then
 300   cpu="arm"
 301 elif check_define __hppa__ ; then
 302   cpu="hppa"
 303 else
 304   cpu=`uname -m`
 305 fi
 306
 307 ARCH=
 308 # Normalise host CPU name and set ARCH.
 309 # Note that this case should only have supported host CPUs, not guests.
 310 case "$cpu" in
 311   ia64|ppc|ppc64|s390|s390x|sparc64)
 312     cpu="$cpu"
 313   ;;
 314   i386|i486|i586|i686|i86pc|BePC)
 315     cpu="i386"
 316   ;;
 317   x86_64|amd64)
 318     cpu="x86_64"
 319   ;;
 320   armv*b|armv*l|arm)
 321     cpu="arm"
 322   ;;
 323   hppa|parisc|parisc64)
 324     cpu="hppa"
 325   ;;
 326   mips*)
 327     cpu="mips"
 328   ;;
 329   sparc|sun4[cdmuv])
 330     cpu="sparc"
 331   ;;
 332   *)
 333     # This will result in either an error or falling back to TCI later
 334     ARCH=unknown
 335   ;;
 336 esac
 337 if test -z "$ARCH"; then
 338   ARCH="$cpu"
 339 fi
 340
 341 # OS specific
 342 if check_define __linux__ ; then
 343   targetos="Linux"
 344 elif check_define _WIN32 ; then
 345   targetos='MINGW32'
 346 elif check_define __OpenBSD__ ; then
 347   targetos='OpenBSD'
 348 elif check_define __sun__ ; then
 349   targetos='SunOS'
 350 elif check_define __HAIKU__ ; then
 351   targetos='Haiku'
 352 else
 353   targetos=`uname -s`
 354 fi
 355
 356 case $targetos in
 357 CYGWIN*)
 358   mingw32="yes"
 359   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 360   audio_possible_drivers="winwave sdl"
 361   audio_drv_list="winwave"
 362 ;;
 363 MINGW32*)
 364   mingw32="yes"
 365   audio_possible_drivers="winwave dsound sdl fmod"
 366   audio_drv_list="winwave"
 367 ;;
 368 GNU/kFreeBSD)
 369   bsd="yes"
 370   audio_drv_list="oss"
 371   audio_possible_drivers="oss sdl esd pa"
 372 ;;
 373 FreeBSD)
 374   bsd="yes"
 375   make="${MAKE-gmake}"
 376   audio_drv_list="oss"
 377   audio_possible_drivers="oss sdl esd pa"
 378   # needed for kinfo_getvmmap(3) in libutil.h
 379   LIBS="-lutil $LIBS"
 380 ;;
 381 DragonFly)
 382   bsd="yes"
 383   make="${MAKE-gmake}"
 384   audio_drv_list="oss"
 385   audio_possible_drivers="oss sdl esd pa"
 386 ;;
 387 NetBSD)
 388   bsd="yes"
 389   make="${MAKE-gmake}"
 390   audio_drv_list="oss"
 391   audio_possible_drivers="oss sdl esd"
 392   oss_lib="-lossaudio"
 393 ;;
 394 OpenBSD)
 395   bsd="yes"
 396   make="${MAKE-gmake}"
 397   audio_drv_list="oss"
 398   audio_possible_drivers="oss sdl esd"
 399   oss_lib="-lossaudio"
 400 ;;
 401 Darwin)
 402   bsd="yes"
 403   darwin="yes"
 404   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 405   # run 64-bit userspace code
 406   if [ "$cpu" = "i386" ] ; then
 407     is_x86_64=`sysctl -n hw.optional.x86_64`
 408     [ "$is_x86_64" = "1" ] && cpu=x86_64
 409   fi
 410   if [ "$cpu" = "x86_64" ] ; then
 411     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 412     LDFLAGS="-arch x86_64 $LDFLAGS"
 413   else
 414     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 415   fi
 416   darwin_user="yes"
 417   cocoa="yes"
 418   audio_drv_list="coreaudio"
 419   audio_possible_drivers="coreaudio sdl fmod"
 420   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 421   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 422 ;;
 423 SunOS)
 424   solaris="yes"
 425   make="${MAKE-gmake}"
 426   install="${INSTALL-ginstall}"
 427   ld="gld"
 428   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 429   needs_libsunmath="no"
 430   solarisrev=`uname -r | cut -f2 -d.`
 431   # have to select again, because `uname -m` returns i86pc
 432   # even on an x86_64 box.
 433   solariscpu=`isainfo -k`
 434   if test "${solariscpu}" = "amd64" ; then
 435     cpu="x86_64"
 436   fi
 437   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 438     if test "$solarisrev" -le 9 ; then
 439       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 440         needs_libsunmath="yes"
 441         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 442         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 443         LIBS="-lsunmath $LIBS"
 444       else
 445         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 446         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 447         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 448         echo "Studio 11 can be downloaded from www.sun.com."
 449         exit 1
 450       fi
 451     fi
 452   fi
 453   if test -f /usr/include/sys/soundcard.h ; then
 454     audio_drv_list="oss"
 455   fi
 456   audio_possible_drivers="oss sdl"
 457 # needed for CMSG_ macros in sys/socket.h
 458   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 459 # needed for TIOCWIN* defines in termios.h
 460   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 461   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 462   LIBS="-lsocket -lnsl -lresolv $LIBS"
 463 ;;
 464 AIX)
 465   aix="yes"
 466   make="${MAKE-gmake}"
 467 ;;
 468 Haiku)
 469   haiku="yes"
 470   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 471   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 472 ;;
 473 *)
 474   audio_drv_list="oss"
 475   audio_possible_drivers="oss alsa sdl esd pa"
 476   linux="yes"
 477   linux_user="yes"
 478   usb="linux"
 479   kvm="yes"
 480   vhost_net="yes"
 481   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 482     audio_possible_drivers="$audio_possible_drivers fmod"
 483   fi
 484 ;;
 485 esac
 486
 487 if [ "$bsd" = "yes" ] ; then
 488   if [ "$darwin" != "yes" ] ; then
 489     usb="bsd"
 490   fi
 491   bsd_user="yes"
 492 fi
 493
 494 : ${make=${MAKE-make}}
 495 : ${install=${INSTALL-install}}
 496 : ${python=${PYTHON-python}}
 497 : ${smbd=${SMBD-/usr/sbin/smbd}}
 498
 499 if test "$mingw32" = "yes" ; then
 500   EXESUF=".exe"
 501   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 502   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 503   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 504   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 505   prefix="c:/Program Files/Qemu"
 506   mandir="\${prefix}"
 507   datadir="\${prefix}"
 508   docdir="\${prefix}"
 509   bindir="\${prefix}"
 510   sysconfdir="\${prefix}"
 511   confsuffix=""
 512   guest_agent="no"
 513 fi
 514
 515 werror=""
 516
 517 for opt do
 518   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 519   case "$opt" in
 520   --help|-h) show_help=yes
 521   ;;
 522   --version|-V) exec cat $source_path/VERSION
 523   ;;
 524   --prefix=*) prefix="$optarg"
 525   ;;
 526   --interp-prefix=*) interp_prefix="$optarg"
 527   ;;
 528   --source-path=*)
 529   ;;
 530   --cross-prefix=*)
 531   ;;
 532   --cc=*)
 533   ;;
 534   --host-cc=*) host_cc="$optarg"
 535   ;;
 536   --make=*) make="$optarg"
 537   ;;
 538   --install=*) install="$optarg"
 539   ;;
 540   --python=*) python="$optarg"
 541   ;;
 542   --smbd=*) smbd="$optarg"
 543   ;;
 544   --extra-cflags=*)
 545   ;;
 546   --extra-ldflags=*)
 547   ;;
 548   --cpu=*)
 549   ;;
 550   --target-list=*) target_list="$optarg"
 551   ;;
 552   --enable-trace-backend=*) trace_backend="$optarg"
 553   ;;
 554   --with-trace-file=*) trace_file="$optarg"
 555   ;;
 556   --enable-gprof) gprof="yes"
 557   ;;
 558   --static)
 559     static="yes"
 560     LDFLAGS="-static $LDFLAGS"
 561     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 562   ;;
 563   --mandir=*) mandir="$optarg"
 564   ;;
 565   --bindir=*) bindir="$optarg"
 566   ;;
 567   --libdir=*) libdir="$optarg"
 568   ;;
 569   --includedir=*) includedir="$optarg"
 570   ;;
 571   --datadir=*) datadir="$optarg"
 572   ;;
 573   --docdir=*) docdir="$optarg"
 574   ;;
 575   --sysconfdir=*) sysconfdir="$optarg"
 576   ;;
 577   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 578   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 579   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 580     # These switches are silently ignored, for compatibility with
 581     # autoconf-generated configure scripts. This allows QEMU's
 582     # configure to be used by RPM and similar macros that set
 583     # lots of directory switches by default.
 584   ;;
 585   --disable-sdl) sdl="no"
 586   ;;
 587   --enable-sdl) sdl="yes"
 588   ;;
 589   --disable-vnc) vnc="no"
 590   ;;
 591   --enable-vnc) vnc="yes"
 592   ;;
 593   --fmod-lib=*) fmod_lib="$optarg"
 594   ;;
 595   --fmod-inc=*) fmod_inc="$optarg"
 596   ;;
 597   --oss-lib=*) oss_lib="$optarg"
 598   ;;
 599   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 600   ;;
 601   --audio-drv-list=*) audio_drv_list="$optarg"
 602   ;;
 603   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 604   ;;
 605   --enable-debug-tcg) debug_tcg="yes"
 606   ;;
 607   --disable-debug-tcg) debug_tcg="no"
 608   ;;
 609   --enable-debug-mon) debug_mon="yes"
 610   ;;
 611   --disable-debug-mon) debug_mon="no"
 612   ;;
 613   --enable-debug)
 614       # Enable debugging options that aren't excessively noisy
 615       debug_tcg="yes"
 616       debug_mon="yes"
 617       debug="yes"
 618       strip_opt="no"
 619   ;;
 620   --enable-sparse) sparse="yes"
 621   ;;
 622   --disable-sparse) sparse="no"
 623   ;;
 624   --disable-strip) strip_opt="no"
 625   ;;
 626   --disable-vnc-tls) vnc_tls="no"
 627   ;;
 628   --enable-vnc-tls) vnc_tls="yes"
 629   ;;
 630   --disable-vnc-sasl) vnc_sasl="no"
 631   ;;
 632   --enable-vnc-sasl) vnc_sasl="yes"
 633   ;;
 634   --disable-vnc-jpeg) vnc_jpeg="no"
 635   ;;
 636   --enable-vnc-jpeg) vnc_jpeg="yes"
 637   ;;
 638   --disable-vnc-png) vnc_png="no"
 639   ;;
 640   --enable-vnc-png) vnc_png="yes"
 641   ;;
 642   --disable-vnc-thread) vnc_thread="no"
 643   ;;
 644   --enable-vnc-thread) vnc_thread="yes"
 645   ;;
 646   --disable-slirp) slirp="no"
 647   ;;
 648   --disable-uuid) uuid="no"
 649   ;;
 650   --enable-uuid) uuid="yes"
 651   ;;
 652   --disable-vde) vde="no"
 653   ;;
 654   --enable-vde) vde="yes"
 655   ;;
 656   --disable-xen) xen="no"
 657   ;;
 658   --enable-xen) xen="yes"
 659   ;;
 660   --disable-brlapi) brlapi="no"
 661   ;;
 662   --enable-brlapi) brlapi="yes"
 663   ;;
 664   --disable-bluez) bluez="no"
 665   ;;
 666   --enable-bluez) bluez="yes"
 667   ;;
 668   --disable-kvm) kvm="no"
 669   ;;
 670   --enable-kvm) kvm="yes"
 671   ;;
 672   --disable-tcg-interpreter) tcg_interpreter="no"
 673   ;;
 674   --enable-tcg-interpreter) tcg_interpreter="yes"
 675   ;;
 676   --disable-cap-ng)  cap_ng="no"
 677   ;;
 678   --enable-cap-ng) cap_ng="yes"
 679   ;;
 680   --disable-spice) spice="no"
 681   ;;
 682   --enable-spice) spice="yes"
 683   ;;
 684   --disable-libiscsi) libiscsi="no"
 685   ;;
 686   --enable-libiscsi) libiscsi="yes"
 687   ;;
 688   --enable-profiler) profiler="yes"
 689   ;;
 690   --enable-cocoa)
 691       cocoa="yes" ;
 692       sdl="no" ;
 693       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 694   ;;
 695   --disable-system) softmmu="no"
 696   ;;
 697   --enable-system) softmmu="yes"
 698   ;;
 699   --disable-user)
 700       linux_user="no" ;
 701       bsd_user="no" ;
 702       darwin_user="no"
 703   ;;
 704   --enable-user) ;;
 705   --disable-linux-user) linux_user="no"
 706   ;;
 707   --enable-linux-user) linux_user="yes"
 708   ;;
 709   --disable-darwin-user) darwin_user="no"
 710   ;;
 711   --enable-darwin-user) darwin_user="yes"
 712   ;;
 713   --disable-bsd-user) bsd_user="no"
 714   ;;
 715   --enable-bsd-user) bsd_user="yes"
 716   ;;
 717   --enable-guest-base) guest_base="yes"
 718   ;;
 719   --disable-guest-base) guest_base="no"
 720   ;;
 721   --enable-pie) pie="yes"
 722   ;;
 723   --disable-pie) pie="no"
 724   ;;
 725   --enable-uname-release=*) uname_release="$optarg"
 726   ;;
 727   --sparc_cpu=*)
 728   ;;
 729   --enable-werror) werror="yes"
 730   ;;
 731   --disable-werror) werror="no"
 732   ;;
 733   --disable-curses) curses="no"
 734   ;;
 735   --enable-curses) curses="yes"
 736   ;;
 737   --disable-curl) curl="no"
 738   ;;
 739   --enable-curl) curl="yes"
 740   ;;
 741   --disable-fdt) fdt="no"
 742   ;;
 743   --enable-fdt) fdt="yes"
 744   ;;
 745   --disable-nptl) nptl="no"
 746   ;;
 747   --enable-nptl) nptl="yes"
 748   ;;
 749   --enable-mixemu) mixemu="yes"
 750   ;;
 751   --disable-linux-aio) linux_aio="no"
 752   ;;
 753   --enable-linux-aio) linux_aio="yes"
 754   ;;
 755   --disable-attr) attr="no"
 756   ;;
 757   --enable-attr) attr="yes"
 758   ;;
 759   --disable-blobs) blobs="no"
 760   ;;
 761   --with-pkgversion=*) pkgversion=" ($optarg)"
 762   ;;
 763   --disable-docs) docs="no"
 764   ;;
 765   --enable-docs) docs="yes"
 766   ;;
 767   --disable-vhost-net) vhost_net="no"
 768   ;;
 769   --enable-vhost-net) vhost_net="yes"
 770   ;;
 771   --disable-opengl) opengl="no"
 772   ;;
 773   --enable-opengl) opengl="yes"
 774   ;;
 775   --disable-rbd) rbd="no"
 776   ;;
 777   --enable-rbd) rbd="yes"
 778   ;;
 779   --disable-xfsctl) xfs="no"
 780   ;;
 781   --enable-xfsctl) xfs="yes"
 782   ;;
 783   --disable-smartcard) smartcard="no"
 784   ;;
 785   --enable-smartcard) smartcard="yes"
 786   ;;
 787   --disable-smartcard-nss) smartcard_nss="no"
 788   ;;
 789   --enable-smartcard-nss) smartcard_nss="yes"
 790   ;;
 791   --disable-usb-redir) usb_redir="no"
 792   ;;
 793   --enable-usb-redir) usb_redir="yes"
 794   ;;
 795   --disable-zlib-test) zlib="no"
 796   ;;
 797   --enable-guest-agent) guest_agent="yes"
 798   ;;
 799   --disable-guest-agent) guest_agent="no"
 800   ;;
 801   *) echo "ERROR: unknown option $opt"; show_help="yes"
 802   ;;
 803   esac
 804 done
 805
 806 #
 807 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 808 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 809 #
 810 host_guest_base="no"
 811 case "$cpu" in
 812     sparc) case $sparc_cpu in
 813            v7|v8)
 814              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 815            ;;
 816            v8plus|v8plusa)
 817              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 818            ;;
 819            *) # sparc_cpu not defined in the command line
 820              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 821            esac
 822            LDFLAGS="-m32 $LDFLAGS"
 823            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 824            if test "$solaris" = "no" ; then
 825              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 826              helper_cflags="-ffixed-i0"
 827            fi
 828            ;;
 829     sparc64)
 830            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 831            LDFLAGS="-m64 $LDFLAGS"
 832            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 833            if test "$solaris" != "no" ; then
 834              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 835            fi
 836            ;;
 837     s390)
 838            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 839            LDFLAGS="-m31 $LDFLAGS"
 840            host_guest_base="yes"
 841            ;;
 842     s390x)
 843            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 844            LDFLAGS="-m64 $LDFLAGS"
 845            host_guest_base="yes"
 846            ;;
 847     i386)
 848            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 849            LDFLAGS="-m32 $LDFLAGS"
 850            cc_i386='$(CC) -m32'
 851            helper_cflags="-fomit-frame-pointer"
 852            host_guest_base="yes"
 853            ;;
 854     x86_64)
 855            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 856            LDFLAGS="-m64 $LDFLAGS"
 857            cc_i386='$(CC) -m32'
 858            host_guest_base="yes"
 859            ;;
 860     arm*)
 861            host_guest_base="yes"
 862            ;;
 863     ppc*)
 864            host_guest_base="yes"
 865            ;;
 866     mips*)
 867            host_guest_base="yes"
 868            ;;
 869     ia64*)
 870            host_guest_base="yes"
 871            ;;
 872     hppa*)
 873            host_guest_base="yes"
 874            ;;
 875     unicore32*)
 876            host_guest_base="yes"
 877            ;;
 878 esac
 879
 880 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 881
 882
 883 default_target_list=""
 884
 885 # these targets are portable
 886 if [ "$softmmu" = "yes" ] ; then
 887     default_target_list="\
 888 i386-softmmu \
 889 x86_64-softmmu \
 890 alpha-softmmu \
 891 arm-softmmu \
 892 cris-softmmu \
 893 lm32-softmmu \
 894 m68k-softmmu \
 895 microblaze-softmmu \
 896 microblazeel-softmmu \
 897 mips-softmmu \
 898 mipsel-softmmu \
 899 mips64-softmmu \
 900 mips64el-softmmu \
 901 ppc-softmmu \
 902 ppcemb-softmmu \
 903 ppc64-softmmu \
 904 sh4-softmmu \
 905 sh4eb-softmmu \
 906 sparc-softmmu \
 907 sparc64-softmmu \
 908 s390x-softmmu \
 909 xtensa-softmmu \
 910 xtensaeb-softmmu \
 911 "
 912 fi
 913 # the following are Linux specific
 914 if [ "$linux_user" = "yes" ] ; then
 915     default_target_list="${default_target_list}\
 916 i386-linux-user \
 917 x86_64-linux-user \
 918 alpha-linux-user \
 919 arm-linux-user \
 920 armeb-linux-user \
 921 cris-linux-user \
 922 m68k-linux-user \
 923 microblaze-linux-user \
 924 microblazeel-linux-user \
 925 mips-linux-user \
 926 mipsel-linux-user \
 927 ppc-linux-user \
 928 ppc64-linux-user \
 929 ppc64abi32-linux-user \
 930 sh4-linux-user \
 931 sh4eb-linux-user \
 932 sparc-linux-user \
 933 sparc64-linux-user \
 934 sparc32plus-linux-user \
 935 unicore32-linux-user \
 936 s390x-linux-user \
 937 "
 938 fi
 939 # the following are Darwin specific
 940 if [ "$darwin_user" = "yes" ] ; then
 941     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 942 fi
 943 # the following are BSD specific
 944 if [ "$bsd_user" = "yes" ] ; then
 945     default_target_list="${default_target_list}\
 946 i386-bsd-user \
 947 x86_64-bsd-user \
 948 sparc-bsd-user \
 949 sparc64-bsd-user \
 950 "
 951 fi
 952
 953 if test x"$show_help" = x"yes" ; then
 954 cat << EOF
 955
 956 Usage: configure [options]
 957 Options: [defaults in brackets after descriptions]
 958
 959 EOF
 960 echo "Standard options:"
 961 echo "  --help                   print this message"
 962 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 963 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 964 echo "                           use %M for cpu name [$interp_prefix]"
 965 echo "  --target-list=LIST       set target list (default: build everything)"
 966 echo "Available targets: $default_target_list" | \
 967     fold -s -w 53 | sed -e 's/^/                           /'
 968 echo ""
 969 echo "Advanced options (experts only):"
 970 echo "  --source-path=PATH       path of source code [$source_path]"
 971 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 972 echo "  --cc=CC                  use C compiler CC [$cc]"
 973 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 974 echo "                           build time"
 975 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 976 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 977 echo "  --make=MAKE              use specified make [$make]"
 978 echo "  --install=INSTALL        use specified install [$install]"
 979 echo "  --python=PYTHON          use specified python [$python]"
 980 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 981 echo "  --static                 enable static build [$static]"
 982 echo "  --mandir=PATH            install man pages in PATH"
 983 echo "  --datadir=PATH           install firmware in PATH"
 984 echo "  --docdir=PATH            install documentation in PATH"
 985 echo "  --bindir=PATH            install binaries in PATH"
 986 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 987 echo "  --enable-debug-tcg       enable TCG debugging"
 988 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 989 echo "  --enable-debug           enable common debug build options"
 990 echo "  --enable-sparse          enable sparse checker"
 991 echo "  --disable-sparse         disable sparse checker (default)"
 992 echo "  --disable-strip          disable stripping binaries"
 993 echo "  --disable-werror         disable compilation abort on warning"
 994 echo "  --disable-sdl            disable SDL"
 995 echo "  --enable-sdl             enable SDL"
 996 echo "  --disable-vnc            disable VNC"
 997 echo "  --enable-vnc             enable VNC"
 998 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 999 echo "  --audio-drv-list=LIST    set audio drivers list:"
1000 echo "                           Available drivers: $audio_possible_drivers"
1001 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1002 echo "                           Available cards: $audio_possible_cards"
1003 echo "  --block-drv-whitelist=L  set block driver whitelist"
1004 echo "                           (affects only QEMU, not qemu-img)"
1005 echo "  --enable-mixemu          enable mixer emulation"
1006 echo "  --disable-xen            disable xen backend driver support"
1007 echo "  --enable-xen             enable xen backend driver support"
1008 echo "  --disable-brlapi         disable BrlAPI"
1009 echo "  --enable-brlapi          enable BrlAPI"
1010 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1011 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1012 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1013 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1014 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1015 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1016 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1017 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1018 echo "  --disable-vnc-thread     disable threaded VNC server"
1019 echo "  --enable-vnc-thread      enable threaded VNC server"
1020 echo "  --disable-curses         disable curses output"
1021 echo "  --enable-curses          enable curses output"
1022 echo "  --disable-curl           disable curl connectivity"
1023 echo "  --enable-curl            enable curl connectivity"
1024 echo "  --disable-fdt            disable fdt device tree"
1025 echo "  --enable-fdt             enable fdt device tree"
1026 echo "  --disable-bluez          disable bluez stack connectivity"
1027 echo "  --enable-bluez           enable bluez stack connectivity"
1028 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1029 echo "  --disable-kvm            disable KVM acceleration support"
1030 echo "  --enable-kvm             enable KVM acceleration support"
1031 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1032 echo "  --disable-nptl           disable usermode NPTL support"
1033 echo "  --enable-nptl            enable usermode NPTL support"
1034 echo "  --enable-system          enable all system emulation targets"
1035 echo "  --disable-system         disable all system emulation targets"
1036 echo "  --enable-user            enable supported user emulation targets"
1037 echo "  --disable-user           disable all user emulation targets"
1038 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1039 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1040 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1041 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1042 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1043 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1044 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1045 echo "                           emulation targets"
1046 echo "  --disable-guest-base     disable GUEST_BASE support"
1047 echo "  --enable-pie             build Position Independent Executables"
1048 echo "  --disable-pie            do not build Position Independent Executables"
1049 echo "  --fmod-lib               path to FMOD library"
1050 echo "  --fmod-inc               path to FMOD includes"
1051 echo "  --oss-lib                path to OSS library"
1052 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1053 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1054 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1055 echo "  --disable-uuid           disable uuid support"
1056 echo "  --enable-uuid            enable uuid support"
1057 echo "  --disable-vde            disable support for vde network"
1058 echo "  --enable-vde             enable support for vde network"
1059 echo "  --disable-linux-aio      disable Linux AIO support"
1060 echo "  --enable-linux-aio       enable Linux AIO support"
1061 echo "  --disable-cap-ng         disable libcap-ng support"
1062 echo "  --enable-cap-ng          enable libcap-ng support"
1063 echo "  --disable-attr           disables attr and xattr support"
1064 echo "  --enable-attr            enable attr and xattr support"
1065 echo "  --disable-blobs          disable installing provided firmware blobs"
1066 echo "  --enable-docs            enable documentation build"
1067 echo "  --disable-docs           disable documentation build"
1068 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1069 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1070 echo "  --enable-trace-backend=B Set trace backend"
1071 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1072 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1073 echo "                           Default:trace-<pid>"
1074 echo "  --disable-spice          disable spice"
1075 echo "  --enable-spice           enable spice"
1076 echo "  --enable-rbd             enable building the rados block device (rbd)"
1077 echo "  --disable-libiscsi       disable iscsi support"
1078 echo "  --enable-libiscsi        enable iscsi support"
1079 echo "  --disable-smartcard      disable smartcard support"
1080 echo "  --enable-smartcard       enable smartcard support"
1081 echo "  --disable-smartcard-nss  disable smartcard nss support"
1082 echo "  --enable-smartcard-nss   enable smartcard nss support"
1083 echo "  --disable-usb-redir      disable usb network redirection support"
1084 echo "  --enable-usb-redir       enable usb network redirection support"
1085 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1086 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1087 echo ""
1088 echo "NOTE: The object files are built at the place where configure is launched"
1089 exit 1
1090 fi
1091
1092 # Now we have handled --enable-tcg-interpreter and know we're not just
1093 # printing the help message, bail out if the host CPU isn't supported.
1094 if test "$ARCH" = "unknown"; then
1095     if test "$tcg_interpreter" = "yes" ; then
1096         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1097         ARCH=tci
1098     else
1099         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1100         exit 1
1101     fi
1102 fi
1103
1104 # check that the C compiler works.
1105 cat > $TMPC <<EOF
1106 int main(void) { return 0; }
1107 EOF
1108
1109 if compile_object ; then
1110   : C compiler works ok
1111 else
1112     echo "ERROR: \"$cc\" either does not exist or does not work"
1113     exit 1
1114 fi
1115
1116 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1117 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1118 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1119 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1120 cat > $TMPC << EOF
1121 int main(void) { return 0; }
1122 EOF
1123 for flag in $gcc_flags; do
1124     if compile_prog "-Werror $flag" "" ; then
1125         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1126     fi
1127 done
1128
1129 if test "$static" = "yes" ; then
1130   if test "$pie" = "yes" ; then
1131     echo "static and pie are mutually incompatible"
1132     exit 1
1133   else
1134     pie="no"
1135   fi
1136 fi
1137
1138 if test "$pie" = ""; then
1139   case "$cpu-$targetos" in
1140     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1141       ;;
1142     *)
1143       pie="no"
1144       ;;
1145   esac
1146 fi
1147
1148 if test "$pie" != "no" ; then
1149   cat > $TMPC << EOF
1150
1151 #ifdef __linux__
1152 #  define THREAD __thread
1153 #else
1154 #  define THREAD
1155 #endif
1156
1157 static THREAD int tls_var;
1158
1159 int main(void) { return tls_var; }
1160
1161 EOF
1162   if compile_prog "-fPIE -DPIE" "-pie"; then
1163     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1164     LDFLAGS="-pie $LDFLAGS"
1165     pie="yes"
1166     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1167       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1168     fi
1169   else
1170     if test "$pie" = "yes"; then
1171       echo "PIE not available due to missing toolchain support"
1172       exit 1
1173     else
1174       echo "Disabling PIE due to missing toolchain support"
1175       pie="no"
1176     fi
1177   fi
1178 fi
1179
1180 #
1181 # Solaris specific configure tool chain decisions
1182 #
1183 if test "$solaris" = "yes" ; then
1184   if has $install; then
1185     :
1186   else
1187     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1188     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1189     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1190     exit 1
1191   fi
1192   if test "`path_of $install`" = "/usr/sbin/install" ; then
1193     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1194     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1195     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1196     exit 1
1197   fi
1198   if has ar; then
1199     :
1200   else
1201     echo "Error: No path includes ar"
1202     if test -f /usr/ccs/bin/ar ; then
1203       echo "Add /usr/ccs/bin to your path and rerun configure"
1204     fi
1205     exit 1
1206   fi
1207 fi
1208
1209 if ! has $python; then
1210   echo "Python not found. Use --python=/path/to/python"
1211   exit 1
1212 fi
1213
1214 if test -z "$target_list" ; then
1215     target_list="$default_target_list"
1216 else
1217     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1218 fi
1219 if test -z "$target_list" ; then
1220     echo "No targets enabled"
1221     exit 1
1222 fi
1223 # see if system emulation was really requested
1224 case " $target_list " in
1225   *"-softmmu "*) softmmu=yes
1226   ;;
1227   *) softmmu=no
1228   ;;
1229 esac
1230
1231 feature_not_found() {
1232   feature=$1
1233
1234   echo "ERROR"
1235   echo "ERROR: User requested feature $feature"
1236   echo "ERROR: configure was not able to find it"
1237   echo "ERROR"
1238   exit 1;
1239 }
1240
1241 if test -z "$cross_prefix" ; then
1242
1243 # ---
1244 # big/little endian test
1245 cat > $TMPC << EOF
1246 #include <inttypes.h>
1247 int main(int argc, char ** argv){
1248         volatile uint32_t i=0x01234567;
1249         return (*((uint8_t*)(&i))) == 0x67;
1250 }
1251 EOF
1252
1253 if compile_prog "" "" ; then
1254 $TMPE && bigendian="yes"
1255 else
1256 echo big/little test failed
1257 fi
1258
1259 else
1260
1261 # if cross compiling, cannot launch a program, so make a static guess
1262 case "$cpu" in
1263   arm)
1264     # ARM can be either way; ask the compiler which one we are
1265     if check_define __ARMEB__; then
1266       bigendian=yes
1267     fi
1268   ;;
1269   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1270     bigendian=yes
1271   ;;
1272 esac
1273
1274 fi
1275
1276 # host long bits test, actually a pointer size test
1277 cat > $TMPC << EOF
1278 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1279 EOF
1280 if compile_object; then
1281 hostlongbits=64
1282 else
1283 hostlongbits=32
1284 fi
1285
1286
1287 ##########################################
1288 # NPTL probe
1289
1290 if test "$nptl" != "no" ; then
1291   cat > $TMPC <<EOF
1292 #include <sched.h>
1293 #include <linux/futex.h>
1294 int main(void) {
1295 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1296 #error bork
1297 #endif
1298   return 0;
1299 }
1300 EOF
1301
1302   if compile_object ; then
1303     nptl=yes
1304   else
1305     if test "$nptl" = "yes" ; then
1306       feature_not_found "nptl"
1307     fi
1308     nptl=no
1309   fi
1310 fi
1311
1312 ##########################################
1313 # zlib check
1314
1315 if test "$zlib" != "no" ; then
1316     cat > $TMPC << EOF
1317 #include <zlib.h>
1318 int main(void) { zlibVersion(); return 0; }
1319 EOF
1320     if compile_prog "" "-lz" ; then
1321         :
1322     else
1323         echo
1324         echo "Error: zlib check failed"
1325         echo "Make sure to have the zlib libs and headers installed."
1326         echo
1327         exit 1
1328     fi
1329 fi
1330
1331 ##########################################
1332 # xen probe
1333
1334 if test "$xen" != "no" ; then
1335   xen_libs="-lxenstore -lxenctrl -lxenguest"
1336
1337   # First we test whether Xen headers and libraries are available.
1338   # If no, we are done and there is no Xen support.
1339   # If yes, more tests are run to detect the Xen version.
1340
1341   # Xen (any)
1342   cat > $TMPC <<EOF
1343 #include <xenctrl.h>
1344 #include <xs.h>
1345 int main(void) {
1346   return 0;
1347 }
1348 EOF
1349   if ! compile_prog "" "$xen_libs" ; then
1350     # Xen not found
1351     if test "$xen" = "yes" ; then
1352       feature_not_found "xen"
1353     fi
1354     xen=no
1355
1356   # Xen unstable
1357   elif (
1358       cat > $TMPC <<EOF
1359 #include <xenctrl.h>
1360 #include <xs.h>
1361 #include <stdint.h>
1362 #include <xen/hvm/hvm_info_table.h>
1363 #if !defined(HVM_MAX_VCPUS)
1364 # error HVM_MAX_VCPUS not defined
1365 #endif
1366 int main(void) {
1367   xc_interface *xc;
1368   xs_daemon_open();
1369   xc = xc_interface_open(0, 0, 0);
1370   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1371   xc_gnttab_open(NULL, 0);
1372   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1373   return 0;
1374 }
1375 EOF
1376       compile_prog "" "$xen_libs"
1377     ) ; then
1378     xen_ctrl_version=410
1379     xen=yes
1380
1381   # Xen 4.0.0
1382   elif (
1383       cat > $TMPC <<EOF
1384 #include <xenctrl.h>
1385 #include <xs.h>
1386 #include <stdint.h>
1387 #include <xen/hvm/hvm_info_table.h>
1388 #if !defined(HVM_MAX_VCPUS)
1389 # error HVM_MAX_VCPUS not defined
1390 #endif
1391 int main(void) {
1392   struct xen_add_to_physmap xatp = {
1393     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1394   };
1395   xs_daemon_open();
1396   xc_interface_open();
1397   xc_gnttab_open();
1398   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1399   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1400   return 0;
1401 }
1402 EOF
1403       compile_prog "" "$xen_libs"
1404     ) ; then
1405     xen_ctrl_version=400
1406     xen=yes
1407
1408   # Xen 3.4.0
1409   elif (
1410       cat > $TMPC <<EOF
1411 #include <xenctrl.h>
1412 #include <xs.h>
1413 int main(void) {
1414   struct xen_add_to_physmap xatp = {
1415     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1416   };
1417   xs_daemon_open();
1418   xc_interface_open();
1419   xc_gnttab_open();
1420   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1421   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1422   return 0;
1423 }
1424 EOF
1425       compile_prog "" "$xen_libs"
1426     ) ; then
1427     xen_ctrl_version=340
1428     xen=yes
1429
1430   # Xen 3.3.0
1431   elif (
1432       cat > $TMPC <<EOF
1433 #include <xenctrl.h>
1434 #include <xs.h>
1435 int main(void) {
1436   xs_daemon_open();
1437   xc_interface_open();
1438   xc_gnttab_open();
1439   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1440   return 0;
1441 }
1442 EOF
1443       compile_prog "" "$xen_libs"
1444     ) ; then
1445     xen_ctrl_version=330
1446     xen=yes
1447
1448   # Xen version unsupported
1449   else
1450     if test "$xen" = "yes" ; then
1451       feature_not_found "xen (unsupported version)"
1452     fi
1453     xen=no
1454   fi
1455
1456   if test "$xen" = yes; then
1457     libs_softmmu="$xen_libs $libs_softmmu"
1458   fi
1459 fi
1460
1461 ##########################################
1462 # pkg-config probe
1463
1464 if ! has "$pkg_config_exe"; then
1465   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1466   exit 1
1467 fi
1468
1469 ##########################################
1470 # libtool probe
1471
1472 if ! has $libtool; then
1473     libtool=
1474 fi
1475
1476 ##########################################
1477 # Sparse probe
1478 if test "$sparse" != "no" ; then
1479   if has cgcc; then
1480     sparse=yes
1481   else
1482     if test "$sparse" = "yes" ; then
1483       feature_not_found "sparse"
1484     fi
1485     sparse=no
1486   fi
1487 fi
1488
1489 ##########################################
1490 # SDL probe
1491
1492 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1493 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1494 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1495   sdl_config=sdl-config
1496 fi
1497
1498 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1499   sdlconfig="$pkg_config sdl"
1500   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1501 elif has ${sdl_config}; then
1502   sdlconfig="$sdl_config"
1503   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1504 else
1505   if test "$sdl" = "yes" ; then
1506     feature_not_found "sdl"
1507   fi
1508   sdl=no
1509 fi
1510 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1511   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1512 fi
1513
1514 sdl_too_old=no
1515 if test "$sdl" != "no" ; then
1516   cat > $TMPC << EOF
1517 #include <SDL.h>
1518 #undef main /* We don't want SDL to override our main() */
1519 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1520 EOF
1521   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1522   if test "$static" = "yes" ; then
1523     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1524   else
1525     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1526   fi
1527   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1528     if test "$_sdlversion" -lt 121 ; then
1529       sdl_too_old=yes
1530     else
1531       if test "$cocoa" = "no" ; then
1532         sdl=yes
1533       fi
1534     fi
1535
1536     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1537     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1538       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1539          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1540          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1541       fi
1542       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1543         :
1544       else
1545         sdl=no
1546       fi
1547     fi # static link
1548   else # sdl not found
1549     if test "$sdl" = "yes" ; then
1550       feature_not_found "sdl"
1551     fi
1552     sdl=no
1553   fi # sdl compile test
1554 fi
1555
1556 if test "$sdl" = "yes" ; then
1557   cat > $TMPC <<EOF
1558 #include <SDL.h>
1559 #if defined(SDL_VIDEO_DRIVER_X11)
1560 #include <X11/XKBlib.h>
1561 #else
1562 #error No x11 support
1563 #endif
1564 int main(void) { return 0; }
1565 EOF
1566   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1567     sdl_libs="$sdl_libs -lX11"
1568   fi
1569   libs_softmmu="$sdl_libs $libs_softmmu"
1570 fi
1571
1572 ##########################################
1573 # VNC TLS detection
1574 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1575   cat > $TMPC <<EOF
1576 #include <gnutls/gnutls.h>
1577 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1578 EOF
1579   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1580   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1581   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1582     vnc_tls=yes
1583     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1584   else
1585     if test "$vnc_tls" = "yes" ; then
1586       feature_not_found "vnc-tls"
1587     fi
1588     vnc_tls=no
1589   fi
1590 fi
1591
1592 ##########################################
1593 # VNC SASL detection
1594 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1595   cat > $TMPC <<EOF
1596 #include <sasl/sasl.h>
1597 #include <stdio.h>
1598 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1599 EOF
1600   # Assuming Cyrus-SASL installed in /usr prefix
1601   vnc_sasl_cflags=""
1602   vnc_sasl_libs="-lsasl2"
1603   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1604     vnc_sasl=yes
1605     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1606   else
1607     if test "$vnc_sasl" = "yes" ; then
1608       feature_not_found "vnc-sasl"
1609     fi
1610     vnc_sasl=no
1611   fi
1612 fi
1613
1614 ##########################################
1615 # VNC JPEG detection
1616 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1617 cat > $TMPC <<EOF
1618 #include <stdio.h>
1619 #include <jpeglib.h>
1620 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1621 EOF
1622     vnc_jpeg_cflags=""
1623     vnc_jpeg_libs="-ljpeg"
1624   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1625     vnc_jpeg=yes
1626     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1627   else
1628     if test "$vnc_jpeg" = "yes" ; then
1629       feature_not_found "vnc-jpeg"
1630     fi
1631     vnc_jpeg=no
1632   fi
1633 fi
1634
1635 ##########################################
1636 # VNC PNG detection
1637 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1638 cat > $TMPC <<EOF
1639 //#include <stdio.h>
1640 #include <png.h>
1641 #include <stddef.h>
1642 int main(void) {
1643     png_structp png_ptr;
1644     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1645     return 0;
1646 }
1647 EOF
1648   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1649     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1650     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1651   else
1652     vnc_png_cflags=""
1653     vnc_png_libs="-lpng"
1654   fi
1655   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1656     vnc_png=yes
1657     libs_softmmu="$vnc_png_libs $libs_softmmu"
1658     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1659   else
1660     if test "$vnc_png" = "yes" ; then
1661       feature_not_found "vnc-png"
1662     fi
1663     vnc_png=no
1664   fi
1665 fi
1666
1667 ##########################################
1668 # fnmatch() probe, used for ACL routines
1669 fnmatch="no"
1670 cat > $TMPC << EOF
1671 #include <fnmatch.h>
1672 int main(void)
1673 {
1674     fnmatch("foo", "foo", 0);
1675     return 0;
1676 }
1677 EOF
1678 if compile_prog "" "" ; then
1679    fnmatch="yes"
1680 fi
1681
1682 ##########################################
1683 # uuid_generate() probe, used for vdi block driver
1684 if test "$uuid" != "no" ; then
1685   uuid_libs="-luuid"
1686   cat > $TMPC << EOF
1687 #include <uuid/uuid.h>
1688 int main(void)
1689 {
1690     uuid_t my_uuid;
1691     uuid_generate(my_uuid);
1692     return 0;
1693 }
1694 EOF
1695   if compile_prog "" "$uuid_libs" ; then
1696     uuid="yes"
1697     libs_softmmu="$uuid_libs $libs_softmmu"
1698     libs_tools="$uuid_libs $libs_tools"
1699   else
1700     if test "$uuid" = "yes" ; then
1701       feature_not_found "uuid"
1702     fi
1703     uuid=no
1704   fi
1705 fi
1706
1707 ##########################################
1708 # xfsctl() probe, used for raw-posix
1709 if test "$xfs" != "no" ; then
1710   cat > $TMPC << EOF
1711 #include <stddef.h>  /* NULL */
1712 #include <xfs/xfs.h>
1713 int main(void)
1714 {
1715     xfsctl(NULL, 0, 0, NULL);
1716     return 0;
1717 }
1718 EOF
1719   if compile_prog "" "" ; then
1720     xfs="yes"
1721   else
1722     if test "$xfs" = "yes" ; then
1723       feature_not_found "xfs"
1724     fi
1725     xfs=no
1726   fi
1727 fi
1728
1729 ##########################################
1730 # vde libraries probe
1731 if test "$vde" != "no" ; then
1732   vde_libs="-lvdeplug"
1733   cat > $TMPC << EOF
1734 #include <libvdeplug.h>
1735 int main(void)
1736 {
1737     struct vde_open_args a = {0, 0, 0};
1738     vde_open("", "", &a);
1739     return 0;
1740 }
1741 EOF
1742   if compile_prog "" "$vde_libs" ; then
1743     vde=yes
1744     libs_softmmu="$vde_libs $libs_softmmu"
1745     libs_tools="$vde_libs $libs_tools"
1746   else
1747     if test "$vde" = "yes" ; then
1748       feature_not_found "vde"
1749     fi
1750     vde=no
1751   fi
1752 fi
1753
1754 ##########################################
1755 # libcap-ng library probe
1756 if test "$cap_ng" != "no" ; then
1757   cap_libs="-lcap-ng"
1758   cat > $TMPC << EOF
1759 #include <cap-ng.h>
1760 int main(void)
1761 {
1762     capng_capability_to_name(CAPNG_EFFECTIVE);
1763     return 0;
1764 }
1765 EOF
1766   if compile_prog "" "$cap_libs" ; then
1767     cap_ng=yes
1768     libs_tools="$cap_libs $libs_tools"
1769   else
1770     if test "$cap_ng" = "yes" ; then
1771       feature_not_found "cap_ng"
1772     fi
1773     cap_ng=no
1774   fi
1775 fi
1776
1777 ##########################################
1778 # Sound support libraries probe
1779
1780 audio_drv_probe()
1781 {
1782     drv=$1
1783     hdr=$2
1784     lib=$3
1785     exp=$4
1786     cfl=$5
1787         cat > $TMPC << EOF
1788 #include <$hdr>
1789 int main(void) { $exp }
1790 EOF
1791     if compile_prog "$cfl" "$lib" ; then
1792         :
1793     else
1794         echo
1795         echo "Error: $drv check failed"
1796         echo "Make sure to have the $drv libs and headers installed."
1797         echo
1798         exit 1
1799     fi
1800 }
1801
1802 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1803 for drv in $audio_drv_list; do
1804     case $drv in
1805     alsa)
1806     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1807         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1808     libs_softmmu="-lasound $libs_softmmu"
1809     ;;
1810
1811     fmod)
1812     if test -z $fmod_lib || test -z $fmod_inc; then
1813         echo
1814         echo "Error: You must specify path to FMOD library and headers"
1815         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1816         echo
1817         exit 1
1818     fi
1819     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1820     libs_softmmu="$fmod_lib $libs_softmmu"
1821     ;;
1822
1823     esd)
1824     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1825     libs_softmmu="-lesd $libs_softmmu"
1826     audio_pt_int="yes"
1827     ;;
1828
1829     pa)
1830     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1831         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1832     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1833     audio_pt_int="yes"
1834     ;;
1835
1836     coreaudio)
1837       libs_softmmu="-framework CoreAudio $libs_softmmu"
1838     ;;
1839
1840     dsound)
1841       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1842       audio_win_int="yes"
1843     ;;
1844
1845     oss)
1846       libs_softmmu="$oss_lib $libs_softmmu"
1847     ;;
1848
1849     sdl|wav)
1850     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1851     ;;
1852
1853     winwave)
1854       libs_softmmu="-lwinmm $libs_softmmu"
1855       audio_win_int="yes"
1856     ;;
1857
1858     *)
1859     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1860         echo
1861         echo "Error: Unknown driver '$drv' selected"
1862         echo "Possible drivers are: $audio_possible_drivers"
1863         echo
1864         exit 1
1865     }
1866     ;;
1867     esac
1868 done
1869
1870 ##########################################
1871 # BrlAPI probe
1872
1873 if test "$brlapi" != "no" ; then
1874   brlapi_libs="-lbrlapi"
1875   cat > $TMPC << EOF
1876 #include <brlapi.h>
1877 #include <stddef.h>
1878 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1879 EOF
1880   if compile_prog "" "$brlapi_libs" ; then
1881     brlapi=yes
1882     libs_softmmu="$brlapi_libs $libs_softmmu"
1883   else
1884     if test "$brlapi" = "yes" ; then
1885       feature_not_found "brlapi"
1886     fi
1887     brlapi=no
1888   fi
1889 fi
1890
1891 ##########################################
1892 # curses probe
1893 if test "$mingw32" = "yes" ; then
1894     curses_list="-lpdcurses"
1895 else
1896     curses_list="-lncurses -lcurses"
1897 fi
1898
1899 if test "$curses" != "no" ; then
1900   curses_found=no
1901   cat > $TMPC << EOF
1902 #include <curses.h>
1903 int main(void) {
1904   const char *s = curses_version();
1905   resize_term(0, 0);
1906   return s != 0;
1907 }
1908 EOF
1909   for curses_lib in $curses_list; do
1910     if compile_prog "" "$curses_lib" ; then
1911       curses_found=yes
1912       libs_softmmu="$curses_lib $libs_softmmu"
1913       break
1914     fi
1915   done
1916   if test "$curses_found" = "yes" ; then
1917     curses=yes
1918   else
1919     if test "$curses" = "yes" ; then
1920       feature_not_found "curses"
1921     fi
1922     curses=no
1923   fi
1924 fi
1925
1926 ##########################################
1927 # curl probe
1928
1929 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1930   curlconfig="$pkg_config libcurl"
1931 else
1932   curlconfig=curl-config
1933 fi
1934
1935 if test "$curl" != "no" ; then
1936   cat > $TMPC << EOF
1937 #include <curl/curl.h>
1938 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1939 EOF
1940   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1941   curl_libs=`$curlconfig --libs 2>/dev/null`
1942   if compile_prog "$curl_cflags" "$curl_libs" ; then
1943     curl=yes
1944     libs_tools="$curl_libs $libs_tools"
1945     libs_softmmu="$curl_libs $libs_softmmu"
1946   else
1947     if test "$curl" = "yes" ; then
1948       feature_not_found "curl"
1949     fi
1950     curl=no
1951   fi
1952 fi # test "$curl"
1953
1954 ##########################################
1955 # bluez support probe
1956 if test "$bluez" != "no" ; then
1957   cat > $TMPC << EOF
1958 #include <bluetooth/bluetooth.h>
1959 int main(void) { return bt_error(0); }
1960 EOF
1961   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1962   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1963   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1964     bluez=yes
1965     libs_softmmu="$bluez_libs $libs_softmmu"
1966   else
1967     if test "$bluez" = "yes" ; then
1968       feature_not_found "bluez"
1969     fi
1970     bluez="no"
1971   fi
1972 fi
1973
1974 ##########################################
1975 # glib support probe
1976 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1977     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1978     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1979     LIBS="$glib_libs $LIBS"
1980     libs_qga="$glib_libs $libs_qga"
1981 else
1982     echo "glib-2.0 required to compile QEMU"
1983     exit 1
1984 fi
1985
1986 ##########################################
1987 # libcap probe
1988
1989 if test "$cap" != "no" ; then
1990   cat > $TMPC <<EOF
1991 #include <stdio.h>
1992 #include <sys/capability.h>
1993 int main(void) { cap_t caps; caps = cap_init(); }
1994 EOF
1995   if compile_prog "" "-lcap" ; then
1996     cap=yes
1997   else
1998     cap=no
1999   fi
2000 fi
2001
2002 ##########################################
2003 # pthread probe
2004 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2005
2006 pthread=no
2007 cat > $TMPC << EOF
2008 #include <pthread.h>
2009 static void *f(void *p) { return NULL; }
2010 int main(void) {
2011   pthread_t thread;
2012   pthread_create(&thread, 0, f, 0);
2013   return 0;
2014 }
2015 EOF
2016 if compile_prog "" "" ; then
2017   pthread=yes
2018 else
2019   for pthread_lib in $PTHREADLIBS_LIST; do
2020     if compile_prog "" "$pthread_lib" ; then
2021       pthread=yes
2022       LIBS="$pthread_lib $LIBS"
2023       break
2024     fi
2025   done
2026 fi
2027
2028 if test "$mingw32" != yes -a "$pthread" = no; then
2029   echo
2030   echo "Error: pthread check failed"
2031   echo "Make sure to have the pthread libs and headers installed."
2032   echo
2033   exit 1
2034 fi
2035
2036 ##########################################
2037 # rbd probe
2038 if test "$rbd" != "no" ; then
2039   cat > $TMPC <<EOF
2040 #include <stdio.h>
2041 #include <rbd/librbd.h>
2042 int main(void) {
2043     rados_t cluster;
2044     rados_create(&cluster, NULL);
2045     return 0;
2046 }
2047 EOF
2048   rbd_libs="-lrbd -lrados"
2049   if compile_prog "" "$rbd_libs" ; then
2050     rbd=yes
2051     libs_tools="$rbd_libs $libs_tools"
2052     libs_softmmu="$rbd_libs $libs_softmmu"
2053   else
2054     if test "$rbd" = "yes" ; then
2055       feature_not_found "rados block device"
2056     fi
2057     rbd=no
2058   fi
2059 fi
2060
2061 ##########################################
2062 # linux-aio probe
2063
2064 if test "$linux_aio" != "no" ; then
2065   cat > $TMPC <<EOF
2066 #include <libaio.h>
2067 #include <sys/eventfd.h>
2068 #include <stddef.h>
2069 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2070 EOF
2071   if compile_prog "" "-laio" ; then
2072     linux_aio=yes
2073     libs_softmmu="$libs_softmmu -laio"
2074     libs_tools="$libs_tools -laio"
2075   else
2076     if test "$linux_aio" = "yes" ; then
2077       feature_not_found "linux AIO"
2078     fi
2079     linux_aio=no
2080   fi
2081 fi
2082
2083 ##########################################
2084 # attr probe
2085
2086 if test "$attr" != "no" ; then
2087   cat > $TMPC <<EOF
2088 #include <stdio.h>
2089 #include <sys/types.h>
2090 #ifdef CONFIG_LIBATTR
2091 #include <attr/xattr.h>
2092 #else
2093 #include <sys/xattr.h>
2094 #endif
2095 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2096 EOF
2097   if compile_prog "" "" ; then
2098     attr=yes
2099   # Older distros have <attr/xattr.h>, and need -lattr:
2100   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2101     attr=yes
2102     LIBS="-lattr $LIBS"
2103     libattr=yes
2104   else
2105     if test "$attr" = "yes" ; then
2106       feature_not_found "ATTR"
2107     fi
2108     attr=no
2109   fi
2110 fi
2111
2112 ##########################################
2113 # iovec probe
2114 cat > $TMPC <<EOF
2115 #include <sys/types.h>
2116 #include <sys/uio.h>
2117 #include <unistd.h>
2118 int main(void) { return sizeof(struct iovec); }
2119 EOF
2120 iovec=no
2121 if compile_prog "" "" ; then
2122   iovec=yes
2123 fi
2124
2125 ##########################################
2126 # preadv probe
2127 cat > $TMPC <<EOF
2128 #include <sys/types.h>
2129 #include <sys/uio.h>
2130 #include <unistd.h>
2131 int main(void) { return preadv == preadv; }
2132 EOF
2133 preadv=no
2134 if compile_prog "" "" ; then
2135   preadv=yes
2136 fi
2137
2138 ##########################################
2139 # fdt probe
2140 if test "$fdt" != "no" ; then
2141   fdt_libs="-lfdt"
2142   cat > $TMPC << EOF
2143 int main(void) { return 0; }
2144 EOF
2145   if compile_prog "" "$fdt_libs" ; then
2146     fdt=yes
2147   else
2148     if test "$fdt" = "yes" ; then
2149       feature_not_found "fdt"
2150     fi
2151     fdt_libs=
2152     fdt=no
2153   fi
2154 fi
2155
2156 ##########################################
2157 # opengl probe, used by milkymist-tmu2
2158 if test "$opengl" != "no" ; then
2159   opengl_libs="-lGL"
2160   cat > $TMPC << EOF
2161 #include <X11/Xlib.h>
2162 #include <GL/gl.h>
2163 #include <GL/glx.h>
2164 int main(void) { return GL_VERSION != 0; }
2165 EOF
2166   if compile_prog "" "-lGL" ; then
2167     opengl=yes
2168   else
2169     if test "$opengl" = "yes" ; then
2170       feature_not_found "opengl"
2171     fi
2172     opengl_libs=
2173     opengl=no
2174   fi
2175 fi
2176
2177 #
2178 # Check for xxxat() functions when we are building linux-user
2179 # emulator.  This is done because older glibc versions don't
2180 # have syscall stubs for these implemented.
2181 #
2182 atfile=no
2183 cat > $TMPC << EOF
2184 #define _ATFILE_SOURCE
2185 #include <sys/types.h>
2186 #include <fcntl.h>
2187 #include <unistd.h>
2188
2189 int
2190 main(void)
2191 {
2192         /* try to unlink nonexisting file */
2193         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2194 }
2195 EOF
2196 if compile_prog "" "" ; then
2197   atfile=yes
2198 fi
2199
2200 # Check for inotify functions when we are building linux-user
2201 # emulator.  This is done because older glibc versions don't
2202 # have syscall stubs for these implemented.  In that case we
2203 # don't provide them even if kernel supports them.
2204 #
2205 inotify=no
2206 cat > $TMPC << EOF
2207 #include <sys/inotify.h>
2208
2209 int
2210 main(void)
2211 {
2212         /* try to start inotify */
2213         return inotify_init();
2214 }
2215 EOF
2216 if compile_prog "" "" ; then
2217   inotify=yes
2218 fi
2219
2220 inotify1=no
2221 cat > $TMPC << EOF
2222 #include <sys/inotify.h>
2223
2224 int
2225 main(void)
2226 {
2227     /* try to start inotify */
2228     return inotify_init1(0);
2229 }
2230 EOF
2231 if compile_prog "" "" ; then
2232   inotify1=yes
2233 fi
2234
2235 # check if utimensat and futimens are supported
2236 utimens=no
2237 cat > $TMPC << EOF
2238 #define _ATFILE_SOURCE
2239 #include <stddef.h>
2240 #include <fcntl.h>
2241
2242 int main(void)
2243 {
2244     utimensat(AT_FDCWD, "foo", NULL, 0);
2245     futimens(0, NULL);
2246     return 0;
2247 }
2248 EOF
2249 if compile_prog "" "" ; then
2250   utimens=yes
2251 fi
2252
2253 # check if pipe2 is there
2254 pipe2=no
2255 cat > $TMPC << EOF
2256 #include <unistd.h>
2257 #include <fcntl.h>
2258
2259 int main(void)
2260 {
2261     int pipefd[2];
2262     pipe2(pipefd, O_CLOEXEC);
2263     return 0;
2264 }
2265 EOF
2266 if compile_prog "" "" ; then
2267   pipe2=yes
2268 fi
2269
2270 # check if accept4 is there
2271 accept4=no
2272 cat > $TMPC << EOF
2273 #include <sys/socket.h>
2274 #include <stddef.h>
2275
2276 int main(void)
2277 {
2278     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2279     return 0;
2280 }
2281 EOF
2282 if compile_prog "" "" ; then
2283   accept4=yes
2284 fi
2285
2286 # check if tee/splice is there. vmsplice was added same time.
2287 splice=no
2288 cat > $TMPC << EOF
2289 #include <unistd.h>
2290 #include <fcntl.h>
2291 #include <limits.h>
2292
2293 int main(void)
2294 {
2295     int len, fd = 0;
2296     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2297     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2298     return 0;
2299 }
2300 EOF
2301 if compile_prog "" "" ; then
2302   splice=yes
2303 fi
2304
2305 ##########################################
2306 # signalfd probe
2307 signalfd="no"
2308 cat > $TMPC << EOF
2309 #include <unistd.h>
2310 #include <sys/syscall.h>
2311 #include <signal.h>
2312 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2313 EOF
2314
2315 if compile_prog "" "" ; then
2316   signalfd=yes
2317 fi
2318
2319 # check if eventfd is supported
2320 eventfd=no
2321 cat > $TMPC << EOF
2322 #include <sys/eventfd.h>
2323
2324 int main(void)
2325 {
2326     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2327 }
2328 EOF
2329 if compile_prog "" "" ; then
2330   eventfd=yes
2331 fi
2332
2333 # check for fallocate
2334 fallocate=no
2335 cat > $TMPC << EOF
2336 #include <fcntl.h>
2337
2338 int main(void)
2339 {
2340     fallocate(0, 0, 0, 0);
2341     return 0;
2342 }
2343 EOF
2344 if compile_prog "$ARCH_CFLAGS" "" ; then
2345   fallocate=yes
2346 fi
2347
2348 # check for sync_file_range
2349 sync_file_range=no
2350 cat > $TMPC << EOF
2351 #include <fcntl.h>
2352
2353 int main(void)
2354 {
2355     sync_file_range(0, 0, 0, 0);
2356     return 0;
2357 }
2358 EOF
2359 if compile_prog "$ARCH_CFLAGS" "" ; then
2360   sync_file_range=yes
2361 fi
2362
2363 # check for linux/fiemap.h and FS_IOC_FIEMAP
2364 fiemap=no
2365 cat > $TMPC << EOF
2366 #include <sys/ioctl.h>
2367 #include <linux/fs.h>
2368 #include <linux/fiemap.h>
2369
2370 int main(void)
2371 {
2372     ioctl(0, FS_IOC_FIEMAP, 0);
2373     return 0;
2374 }
2375 EOF
2376 if compile_prog "$ARCH_CFLAGS" "" ; then
2377   fiemap=yes
2378 fi
2379
2380 # check for dup3
2381 dup3=no
2382 cat > $TMPC << EOF
2383 #include <unistd.h>
2384
2385 int main(void)
2386 {
2387     dup3(0, 0, 0);
2388     return 0;
2389 }
2390 EOF
2391 if compile_prog "" "" ; then
2392   dup3=yes
2393 fi
2394
2395 # check for epoll support
2396 epoll=no
2397 cat > $TMPC << EOF
2398 #include <sys/epoll.h>
2399
2400 int main(void)
2401 {
2402     epoll_create(0);
2403     return 0;
2404 }
2405 EOF
2406 if compile_prog "$ARCH_CFLAGS" "" ; then
2407   epoll=yes
2408 fi
2409
2410 # epoll_create1 and epoll_pwait are later additions
2411 # so we must check separately for their presence
2412 epoll_create1=no
2413 cat > $TMPC << EOF
2414 #include <sys/epoll.h>
2415
2416 int main(void)
2417 {
2418     /* Note that we use epoll_create1 as a value, not as
2419      * a function being called. This is necessary so that on
2420      * old SPARC glibc versions where the function was present in
2421      * the library but not declared in the header file we will
2422      * fail the configure check. (Otherwise we will get a compiler
2423      * warning but not an error, and will proceed to fail the
2424      * qemu compile where we compile with -Werror.)
2425      */
2426     return epoll_create1 == epoll_create1;
2427 }
2428 EOF
2429 if compile_prog "$ARCH_CFLAGS" "" ; then
2430   epoll_create1=yes
2431 fi
2432
2433 epoll_pwait=no
2434 cat > $TMPC << EOF
2435 #include <sys/epoll.h>
2436
2437 int main(void)
2438 {
2439     epoll_pwait(0, 0, 0, 0, 0);
2440     return 0;
2441 }
2442 EOF
2443 if compile_prog "$ARCH_CFLAGS" "" ; then
2444   epoll_pwait=yes
2445 fi
2446
2447 # Check if tools are available to build documentation.
2448 if test "$docs" != "no" ; then
2449   if has makeinfo && has pod2man; then
2450     docs=yes
2451   else
2452     if test "$docs" = "yes" ; then
2453       feature_not_found "docs"
2454     fi
2455     docs=no
2456   fi
2457 fi
2458
2459 # Search for bswap_32 function
2460 byteswap_h=no
2461 cat > $TMPC << EOF
2462 #include <byteswap.h>
2463 int main(void) { return bswap_32(0); }
2464 EOF
2465 if compile_prog "" "" ; then
2466   byteswap_h=yes
2467 fi
2468
2469 # Search for bswap_32 function
2470 bswap_h=no
2471 cat > $TMPC << EOF
2472 #include <sys/endian.h>
2473 #include <sys/types.h>
2474 #include <machine/bswap.h>
2475 int main(void) { return bswap32(0); }
2476 EOF
2477 if compile_prog "" "" ; then
2478   bswap_h=yes
2479 fi
2480
2481 ##########################################
2482 # Do we have libiscsi
2483 if test "$libiscsi" != "no" ; then
2484   cat > $TMPC << EOF
2485 #include <iscsi/iscsi.h>
2486 int main(void) { iscsi_create_context(""); return 0; }
2487 EOF
2488   if compile_prog "-Werror" "-liscsi" ; then
2489     libiscsi="yes"
2490     LIBS="$LIBS -liscsi"
2491   else
2492     if test "$libiscsi" = "yes" ; then
2493       feature_not_found "libiscsi"
2494     fi
2495     libiscsi="no"
2496   fi
2497 fi
2498
2499
2500 ##########################################
2501 # Do we need librt
2502 cat > $TMPC <<EOF
2503 #include <signal.h>
2504 #include <time.h>
2505 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2506 EOF
2507
2508 if compile_prog "" "" ; then
2509   :
2510 elif compile_prog "" "-lrt" ; then
2511   LIBS="-lrt $LIBS"
2512 fi
2513
2514 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2515         "$aix" != "yes" -a "$haiku" != "yes" ; then
2516     libs_softmmu="-lutil $libs_softmmu"
2517 fi
2518
2519 ##########################################
2520 # check if the compiler defines offsetof
2521
2522 need_offsetof=yes
2523 cat > $TMPC << EOF
2524 #include <stddef.h>
2525 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2526 EOF
2527 if compile_prog "" "" ; then
2528     need_offsetof=no
2529 fi
2530
2531 # spice probe
2532 if test "$spice" != "no" ; then
2533   cat > $TMPC << EOF
2534 #include <spice.h>
2535 int main(void) { spice_server_new(); return 0; }
2536 EOF
2537   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2538   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2539   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2540      compile_prog "$spice_cflags" "$spice_libs" ; then
2541     spice="yes"
2542     libs_softmmu="$libs_softmmu $spice_libs"
2543     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2544   else
2545     if test "$spice" = "yes" ; then
2546       feature_not_found "spice"
2547     fi
2548     spice="no"
2549   fi
2550 fi
2551
2552 # check for libcacard for smartcard support
2553 if test "$smartcard" != "no" ; then
2554     smartcard="yes"
2555     smartcard_cflags=""
2556     # TODO - what's the minimal nss version we support?
2557     if test "$smartcard_nss" != "no"; then
2558       cat > $TMPC << EOF
2559 #include <pk11pub.h>
2560 int main(void) { PK11_FreeSlot(0); return 0; }
2561 EOF
2562         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2563         libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2564         libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2565         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2566           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2567             smartcard_nss="yes"
2568             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2569             libs_softmmu="$libcacard_libs $libs_softmmu"
2570         else
2571             if test "$smartcard_nss" = "yes"; then
2572                 feature_not_found "nss"
2573             fi
2574             smartcard_nss="no"
2575         fi
2576     fi
2577 fi
2578 if test "$smartcard" = "no" ; then
2579     smartcard_nss="no"
2580 fi
2581
2582 # check for usbredirparser for usb network redirection support
2583 if test "$usb_redir" != "no" ; then
2584     if $pkg_config --atleast-version=0.3.3 libusbredirparser >/dev/null 2>&1 ; then
2585         usb_redir="yes"
2586         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2587         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2588         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2589         LIBS="$LIBS $usb_redir_libs"
2590     else
2591         if test "$usb_redir" = "yes"; then
2592             feature_not_found "usb-redir"
2593         fi
2594         usb_redir="no"
2595     fi
2596 fi
2597
2598 ##########################################
2599
2600 ##########################################
2601 # check if we have fdatasync
2602
2603 fdatasync=no
2604 cat > $TMPC << EOF
2605 #include <unistd.h>
2606 int main(void) {
2607 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2608 return fdatasync(0);
2609 #else
2610 #abort Not supported
2611 #endif
2612 }
2613 EOF
2614 if compile_prog "" "" ; then
2615     fdatasync=yes
2616 fi
2617
2618 ##########################################
2619 # check if we have madvise
2620
2621 madvise=no
2622 cat > $TMPC << EOF
2623 #include <sys/types.h>
2624 #include <sys/mman.h>
2625 #include <stddef.h>
2626 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2627 EOF
2628 if compile_prog "" "" ; then
2629     madvise=yes
2630 fi
2631
2632 ##########################################
2633 # check if we have posix_madvise
2634
2635 posix_madvise=no
2636 cat > $TMPC << EOF
2637 #include <sys/mman.h>
2638 #include <stddef.h>
2639 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2640 EOF
2641 if compile_prog "" "" ; then
2642     posix_madvise=yes
2643 fi
2644
2645 ##########################################
2646 # check if trace backend exists
2647
2648 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2649 if test "$?" -ne 0 ; then
2650   echo
2651   echo "Error: invalid trace backend"
2652   echo "Please choose a supported trace backend."
2653   echo
2654   exit 1
2655 fi
2656
2657 ##########################################
2658 # For 'ust' backend, test if ust headers are present
2659 if test "$trace_backend" = "ust"; then
2660   cat > $TMPC << EOF
2661 #include <ust/tracepoint.h>
2662 #include <ust/marker.h>
2663 int main(void) { return 0; }
2664 EOF
2665   if compile_prog "" "" ; then
2666     LIBS="-lust $LIBS"
2667   else
2668     echo
2669     echo "Error: Trace backend 'ust' missing libust header files"
2670     echo
2671     exit 1
2672   fi
2673 fi
2674
2675 ##########################################
2676 # For 'dtrace' backend, test if 'dtrace' command is present
2677 if test "$trace_backend" = "dtrace"; then
2678   if ! has 'dtrace' ; then
2679     echo
2680     echo "Error: dtrace command is not found in PATH $PATH"
2681     echo
2682     exit 1
2683   fi
2684   trace_backend_stap="no"
2685   if has 'stap' ; then
2686     trace_backend_stap="yes"
2687   fi
2688 fi
2689
2690 ##########################################
2691 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2692 # use i686 as default anyway, but for those that don't, an explicit
2693 # specification is necessary
2694 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2695   cat > $TMPC << EOF
2696 int sfaa(unsigned *ptr)
2697 {
2698   return __sync_fetch_and_and(ptr, 0);
2699 }
2700
2701 int main(int argc, char **argv)
2702 {
2703   int val = 42;
2704   sfaa(&val);
2705   return val;
2706 }
2707 EOF
2708   if ! compile_prog "" "" ; then
2709     CFLAGS+="-march=i486"
2710   fi
2711 fi
2712
2713 ##########################################
2714 # check if we have makecontext
2715
2716 ucontext_coroutine=no
2717 if test "$darwin" != "yes"; then
2718   cat > $TMPC << EOF
2719 #include <ucontext.h>
2720 int main(void) { makecontext(0, 0, 0); return 0; }
2721 EOF
2722   if compile_prog "" "" ; then
2723       ucontext_coroutine=yes
2724   fi
2725 fi
2726
2727 ##########################################
2728 # check if we have open_by_handle_at
2729
2730 open_by_hande_at=no
2731 cat > $TMPC << EOF
2732 #include <fcntl.h>
2733 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2734 EOF
2735 if compile_prog "" "" ; then
2736     open_by_handle_at=yes
2737 fi
2738
2739 ########################################
2740 # check if we have linux/magic.h
2741
2742 linux_magic_h=no
2743 cat > $TMPC << EOF
2744 #include <linux/magic.h>
2745 int main(void) {
2746   return 0;
2747 }
2748 EOF
2749 if compile_prog "" "" ; then
2750     linux_magic_h=yes
2751 fi
2752
2753 ##########################################
2754 # End of CC checks
2755 # After here, no more $cc or $ld runs
2756
2757 if test "$debug" = "no" ; then
2758   CFLAGS="-O2 $CFLAGS"
2759 fi
2760
2761 # Consult white-list to determine whether to enable werror
2762 # by default.  Only enable by default for git builds
2763 z_version=`cut -f3 -d. $source_path/VERSION`
2764
2765 if test -z "$werror" ; then
2766     if test "$z_version" = "50" -a \
2767         "$linux" = "yes" ; then
2768         werror="yes"
2769     else
2770         werror="no"
2771     fi
2772 fi
2773
2774 # Disable zero malloc errors for official releases unless explicitly told to
2775 # enable/disable
2776 if test -z "$zero_malloc" ; then
2777     if test "$z_version" = "50" ; then
2778         zero_malloc="no"
2779     else
2780         zero_malloc="yes"
2781     fi
2782 fi
2783
2784 if test "$werror" = "yes" ; then
2785     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2786 fi
2787
2788 if test "$solaris" = "no" ; then
2789     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2790         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2791     fi
2792 fi
2793
2794 # Use ASLR, no-SEH and DEP if available
2795 if test "$mingw32" = "yes" ; then
2796     for flag in --dynamicbase --no-seh --nxcompat; do
2797         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2798             LDFLAGS="-Wl,$flag $LDFLAGS"
2799         fi
2800     done
2801 fi
2802
2803 confdir=$sysconfdir$confsuffix
2804
2805 tools=
2806 if test "$softmmu" = yes ; then
2807   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2808   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2809       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2810   fi
2811   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2812       tools="qemu-nbd\$(EXESUF) $tools"
2813     if [ "$guest_agent" = "yes" ]; then
2814       tools="qemu-ga\$(EXESUF) $tools"
2815     fi
2816   fi
2817 fi
2818
2819 # Mac OS X ships with a broken assembler
2820 roms=
2821 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2822         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2823         "$softmmu" = yes ; then
2824   roms="optionrom"
2825 fi
2826 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2827   roms="$roms spapr-rtas"
2828 fi
2829
2830 echo "Install prefix    $prefix"
2831 echo "BIOS directory    `eval echo $datadir`"
2832 echo "binary directory  `eval echo $bindir`"
2833 echo "library directory `eval echo $libdir`"
2834 echo "include directory `eval echo $includedir`"
2835 echo "config directory  `eval echo $sysconfdir`"
2836 if test "$mingw32" = "no" ; then
2837 echo "Manual directory  `eval echo $mandir`"
2838 echo "ELF interp prefix $interp_prefix"
2839 fi
2840 echo "Source path       $source_path"
2841 echo "C compiler        $cc"
2842 echo "Host C compiler   $host_cc"
2843 echo "CFLAGS            $CFLAGS"
2844 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2845 echo "LDFLAGS           $LDFLAGS"
2846 echo "make              $make"
2847 echo "install           $install"
2848 echo "python            $python"
2849 if test "$slirp" = "yes" ; then
2850     echo "smbd              $smbd"
2851 fi
2852 echo "host CPU          $cpu"
2853 echo "host big endian   $bigendian"
2854 echo "target list       $target_list"
2855 echo "tcg debug enabled $debug_tcg"
2856 echo "Mon debug enabled $debug_mon"
2857 echo "gprof enabled     $gprof"
2858 echo "sparse enabled    $sparse"
2859 echo "strip binaries    $strip_opt"
2860 echo "profiler          $profiler"
2861 echo "static build      $static"
2862 echo "-Werror enabled   $werror"
2863 if test "$darwin" = "yes" ; then
2864     echo "Cocoa support     $cocoa"
2865 fi
2866 echo "SDL support       $sdl"
2867 echo "curses support    $curses"
2868 echo "curl support      $curl"
2869 echo "mingw32 support   $mingw32"
2870 echo "Audio drivers     $audio_drv_list"
2871 echo "Extra audio cards $audio_card_list"
2872 echo "Block whitelist   $block_drv_whitelist"
2873 echo "Mixer emulation   $mixemu"
2874 echo "VNC support       $vnc"
2875 if test "$vnc" = "yes" ; then
2876     echo "VNC TLS support   $vnc_tls"
2877     echo "VNC SASL support  $vnc_sasl"
2878     echo "VNC JPEG support  $vnc_jpeg"
2879     echo "VNC PNG support   $vnc_png"
2880     echo "VNC thread        $vnc_thread"
2881 fi
2882 if test -n "$sparc_cpu"; then
2883     echo "Target Sparc Arch $sparc_cpu"
2884 fi
2885 echo "xen support       $xen"
2886 echo "brlapi support    $brlapi"
2887 echo "bluez  support    $bluez"
2888 echo "Documentation     $docs"
2889 [ ! -z "$uname_release" ] && \
2890 echo "uname -r          $uname_release"
2891 echo "NPTL support      $nptl"
2892 echo "GUEST_BASE        $guest_base"
2893 echo "PIE               $pie"
2894 echo "vde support       $vde"
2895 echo "Linux AIO support $linux_aio"
2896 echo "ATTR/XATTR support $attr"
2897 echo "Install blobs     $blobs"
2898 echo "KVM support       $kvm"
2899 echo "TCG interpreter   $tcg_interpreter"
2900 echo "fdt support       $fdt"
2901 echo "preadv support    $preadv"
2902 echo "fdatasync         $fdatasync"
2903 echo "madvise           $madvise"
2904 echo "posix_madvise     $posix_madvise"
2905 echo "uuid support      $uuid"
2906 echo "libcap-ng support $cap_ng"
2907 echo "vhost-net support $vhost_net"
2908 echo "Trace backend     $trace_backend"
2909 echo "Trace output file $trace_file-<pid>"
2910 echo "spice support     $spice"
2911 echo "rbd support       $rbd"
2912 echo "xfsctl support    $xfs"
2913 echo "nss used          $smartcard_nss"
2914 echo "usb net redir     $usb_redir"
2915 echo "OpenGL support    $opengl"
2916 echo "libiscsi support  $libiscsi"
2917 echo "build guest agent $guest_agent"
2918
2919 if test "$sdl_too_old" = "yes"; then
2920 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2921 fi
2922
2923 config_host_mak="config-host.mak"
2924 config_host_ld="config-host.ld"
2925
2926 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2927 printf "# Configured with:" >> $config_host_mak
2928 printf " '%s'" "$0" "$@" >> $config_host_mak
2929 echo >> $config_host_mak
2930
2931 echo all: >> $config_host_mak
2932 echo "prefix=$prefix" >> $config_host_mak
2933 echo "bindir=$bindir" >> $config_host_mak
2934 echo "libdir=$libdir" >> $config_host_mak
2935 echo "includedir=$includedir" >> $config_host_mak
2936 echo "mandir=$mandir" >> $config_host_mak
2937 echo "datadir=$datadir" >> $config_host_mak
2938 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2939 echo "docdir=$docdir" >> $config_host_mak
2940 echo "confdir=$confdir" >> $config_host_mak
2941 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
2942 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2943 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
2944
2945 echo "ARCH=$ARCH" >> $config_host_mak
2946 if test "$debug_tcg" = "yes" ; then
2947   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2948 fi
2949 if test "$debug_mon" = "yes" ; then
2950   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2951 fi
2952 if test "$debug" = "yes" ; then
2953   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2954 fi
2955 if test "$strip_opt" = "yes" ; then
2956   echo "STRIP=${strip}" >> $config_host_mak
2957 fi
2958 if test "$bigendian" = "yes" ; then
2959   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2960 fi
2961 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2962 if test "$mingw32" = "yes" ; then
2963   echo "CONFIG_WIN32=y" >> $config_host_mak
2964   rc_version=`cat $source_path/VERSION`
2965   version_major=${rc_version%%.*}
2966   rc_version=${rc_version#*.}
2967   version_minor=${rc_version%%.*}
2968   rc_version=${rc_version#*.}
2969   version_subminor=${rc_version%%.*}
2970   version_micro=0
2971   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2972   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2973 else
2974   echo "CONFIG_POSIX=y" >> $config_host_mak
2975 fi
2976
2977 if test "$linux" = "yes" ; then
2978   echo "CONFIG_LINUX=y" >> $config_host_mak
2979 fi
2980
2981 if test "$darwin" = "yes" ; then
2982   echo "CONFIG_DARWIN=y" >> $config_host_mak
2983 fi
2984
2985 if test "$aix" = "yes" ; then
2986   echo "CONFIG_AIX=y" >> $config_host_mak
2987 fi
2988
2989 if test "$solaris" = "yes" ; then
2990   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2991   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2992   if test "$needs_libsunmath" = "yes" ; then
2993     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2994   fi
2995 fi
2996 if test "$haiku" = "yes" ; then
2997   echo "CONFIG_HAIKU=y" >> $config_host_mak
2998 fi
2999 if test "$static" = "yes" ; then
3000   echo "CONFIG_STATIC=y" >> $config_host_mak
3001 fi
3002 if test "$profiler" = "yes" ; then
3003   echo "CONFIG_PROFILER=y" >> $config_host_mak
3004 fi
3005 if test "$slirp" = "yes" ; then
3006   echo "CONFIG_SLIRP=y" >> $config_host_mak
3007   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3008   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3009 fi
3010 if test "$vde" = "yes" ; then
3011   echo "CONFIG_VDE=y" >> $config_host_mak
3012 fi
3013 if test "$cap_ng" = "yes" ; then
3014   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3015 fi
3016 for card in $audio_card_list; do
3017     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3018     echo "$def=y" >> $config_host_mak
3019 done
3020 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3021 for drv in $audio_drv_list; do
3022     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3023     echo "$def=y" >> $config_host_mak
3024     if test "$drv" = "fmod"; then
3025         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3026     fi
3027 done
3028 if test "$audio_pt_int" = "yes" ; then
3029   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3030 fi
3031 if test "$audio_win_int" = "yes" ; then
3032   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3033 fi
3034 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3035 if test "$mixemu" = "yes" ; then
3036   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3037 fi
3038 if test "$vnc" = "yes" ; then
3039   echo "CONFIG_VNC=y" >> $config_host_mak
3040 fi
3041 if test "$vnc_tls" = "yes" ; then
3042   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3043   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3044 fi
3045 if test "$vnc_sasl" = "yes" ; then
3046   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3047   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3048 fi
3049 if test "$vnc_jpeg" = "yes" ; then
3050   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3051   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3052 fi
3053 if test "$vnc_png" = "yes" ; then
3054   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3055   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3056 fi
3057 if test "$vnc_thread" = "yes" ; then
3058   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3059 fi
3060 if test "$fnmatch" = "yes" ; then
3061   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3062 fi
3063 if test "$uuid" = "yes" ; then
3064   echo "CONFIG_UUID=y" >> $config_host_mak
3065 fi
3066 if test "$xfs" = "yes" ; then
3067   echo "CONFIG_XFS=y" >> $config_host_mak
3068 fi
3069 qemu_version=`head $source_path/VERSION`
3070 echo "VERSION=$qemu_version" >>$config_host_mak
3071 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3072 echo "SRC_PATH=$source_path" >> $config_host_mak
3073 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3074 if [ "$docs" = "yes" ] ; then
3075   echo "BUILD_DOCS=yes" >> $config_host_mak
3076 fi
3077 if test "$sdl" = "yes" ; then
3078   echo "CONFIG_SDL=y" >> $config_host_mak
3079   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3080 fi
3081 if test "$cocoa" = "yes" ; then
3082   echo "CONFIG_COCOA=y" >> $config_host_mak
3083 fi
3084 if test "$curses" = "yes" ; then
3085   echo "CONFIG_CURSES=y" >> $config_host_mak
3086 fi
3087 if test "$atfile" = "yes" ; then
3088   echo "CONFIG_ATFILE=y" >> $config_host_mak
3089 fi
3090 if test "$utimens" = "yes" ; then
3091   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3092 fi
3093 if test "$pipe2" = "yes" ; then
3094   echo "CONFIG_PIPE2=y" >> $config_host_mak
3095 fi
3096 if test "$accept4" = "yes" ; then
3097   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3098 fi
3099 if test "$splice" = "yes" ; then
3100   echo "CONFIG_SPLICE=y" >> $config_host_mak
3101 fi
3102 if test "$eventfd" = "yes" ; then
3103   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3104 fi
3105 if test "$fallocate" = "yes" ; then
3106   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3107 fi
3108 if test "$sync_file_range" = "yes" ; then
3109   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3110 fi
3111 if test "$fiemap" = "yes" ; then
3112   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3113 fi
3114 if test "$dup3" = "yes" ; then
3115   echo "CONFIG_DUP3=y" >> $config_host_mak
3116 fi
3117 if test "$epoll" = "yes" ; then
3118   echo "CONFIG_EPOLL=y" >> $config_host_mak
3119 fi
3120 if test "$epoll_create1" = "yes" ; then
3121   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3122 fi
3123 if test "$epoll_pwait" = "yes" ; then
3124   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3125 fi
3126 if test "$inotify" = "yes" ; then
3127   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3128 fi
3129 if test "$inotify1" = "yes" ; then
3130   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3131 fi
3132 if test "$byteswap_h" = "yes" ; then
3133   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3134 fi
3135 if test "$bswap_h" = "yes" ; then
3136   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3137 fi
3138 if test "$curl" = "yes" ; then
3139   echo "CONFIG_CURL=y" >> $config_host_mak
3140   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3141 fi
3142 if test "$brlapi" = "yes" ; then
3143   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3144 fi
3145 if test "$bluez" = "yes" ; then
3146   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3147   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3148 fi
3149 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3150 if test "$xen" = "yes" ; then
3151   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3152   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3153 fi
3154 if test "$linux_aio" = "yes" ; then
3155   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3156 fi
3157 if test "$attr" = "yes" ; then
3158   echo "CONFIG_ATTR=y" >> $config_host_mak
3159 fi
3160 if test "$libattr" = "yes" ; then
3161   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3162 fi
3163 if test "$linux" = "yes" ; then
3164   if test "$attr" = "yes" ; then
3165     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3166   fi
3167 fi
3168 if test "$blobs" = "yes" ; then
3169   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3170 fi
3171 if test "$iovec" = "yes" ; then
3172   echo "CONFIG_IOVEC=y" >> $config_host_mak
3173 fi
3174 if test "$preadv" = "yes" ; then
3175   echo "CONFIG_PREADV=y" >> $config_host_mak
3176 fi
3177 if test "$fdt" = "yes" ; then
3178   echo "CONFIG_FDT=y" >> $config_host_mak
3179 fi
3180 if test "$signalfd" = "yes" ; then
3181   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3182 fi
3183 if test "$tcg_interpreter" = "yes" ; then
3184   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3185 fi
3186 if test "$need_offsetof" = "yes" ; then
3187   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3188 fi
3189 if test "$fdatasync" = "yes" ; then
3190   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3191 fi
3192 if test "$madvise" = "yes" ; then
3193   echo "CONFIG_MADVISE=y" >> $config_host_mak
3194 fi
3195 if test "$posix_madvise" = "yes" ; then
3196   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3197 fi
3198
3199 if test "$spice" = "yes" ; then
3200   echo "CONFIG_SPICE=y" >> $config_host_mak
3201 fi
3202
3203 if test "$smartcard" = "yes" ; then
3204   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3205 fi
3206
3207 if test "$smartcard_nss" = "yes" ; then
3208   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3209   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3210   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3211 fi
3212
3213 if test "$usb_redir" = "yes" ; then
3214   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3215 fi
3216
3217 if test "$opengl" = "yes" ; then
3218   echo "CONFIG_OPENGL=y" >> $config_host_mak
3219 fi
3220
3221 if test "$libiscsi" = "yes" ; then
3222   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3223 fi
3224
3225 # XXX: suppress that
3226 if [ "$bsd" = "yes" ] ; then
3227   echo "CONFIG_BSD=y" >> $config_host_mak
3228 fi
3229
3230 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3231
3232 if test "$zero_malloc" = "yes" ; then
3233   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3234 fi
3235 if test "$rbd" = "yes" ; then
3236   echo "CONFIG_RBD=y" >> $config_host_mak
3237 fi
3238
3239 if test "$ucontext_coroutine" = "yes" ; then
3240   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3241 fi
3242
3243 if test "$open_by_handle_at" = "yes" ; then
3244   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3245 fi
3246
3247 if test "$linux_magic_h" = "yes" ; then
3248   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3249 fi
3250
3251 # USB host support
3252 case "$usb" in
3253 linux)
3254   echo "HOST_USB=linux" >> $config_host_mak
3255 ;;
3256 bsd)
3257   echo "HOST_USB=bsd" >> $config_host_mak
3258 ;;
3259 *)
3260   echo "HOST_USB=stub" >> $config_host_mak
3261 ;;
3262 esac
3263
3264 # use default implementation for tracing backend-specific routines
3265 trace_default=yes
3266 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3267 if test "$trace_backend" = "nop"; then
3268   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3269 fi
3270 if test "$trace_backend" = "simple"; then
3271   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3272   trace_default=no
3273   # Set the appropriate trace file.
3274   trace_file="\"$trace_file-\" FMT_pid"
3275 fi
3276 if test "$trace_backend" = "stderr"; then
3277   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3278   trace_default=no
3279 fi
3280 if test "$trace_backend" = "ust"; then
3281   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3282 fi
3283 if test "$trace_backend" = "dtrace"; then
3284   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3285   if test "$trace_backend_stap" = "yes" ; then
3286     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3287   fi
3288 fi
3289 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3290 if test "$trace_default" = "yes"; then
3291   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3292 fi
3293
3294 echo "TOOLS=$tools" >> $config_host_mak
3295 echo "ROMS=$roms" >> $config_host_mak
3296 echo "MAKE=$make" >> $config_host_mak
3297 echo "INSTALL=$install" >> $config_host_mak
3298 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3299 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3300 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3301 echo "PYTHON=$python" >> $config_host_mak
3302 echo "CC=$cc" >> $config_host_mak
3303 echo "CC_I386=$cc_i386" >> $config_host_mak
3304 echo "HOST_CC=$host_cc" >> $config_host_mak
3305 echo "AR=$ar" >> $config_host_mak
3306 echo "OBJCOPY=$objcopy" >> $config_host_mak
3307 echo "LD=$ld" >> $config_host_mak
3308 echo "WINDRES=$windres" >> $config_host_mak
3309 echo "LIBTOOL=$libtool" >> $config_host_mak
3310 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3311 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3312 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3313 if test "$sparse" = "yes" ; then
3314   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3315   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3316   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3317 fi
3318 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3319 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3320 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3321 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3322 echo "LIBS+=$LIBS" >> $config_host_mak
3323 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3324 echo "EXESUF=$EXESUF" >> $config_host_mak
3325 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3326
3327 # generate list of library paths for linker script
3328
3329 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3330
3331 if test -f ${config_host_ld}~ ; then
3332   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3333     mv ${config_host_ld}~ $config_host_ld
3334   else
3335     rm ${config_host_ld}~
3336   fi
3337 fi
3338
3339 for d in libdis libdis-user; do
3340     mkdir -p $d
3341     symlink $source_path/Makefile.dis $d/Makefile
3342     echo > $d/config.mak
3343 done
3344
3345 # use included Linux headers
3346 if test "$linux" = "yes" ; then
3347   mkdir -p linux-headers
3348   case "$cpu" in
3349   i386|x86_64)
3350     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3351     ;;
3352   ppcemb|ppc|ppc64)
3353     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3354     ;;
3355   s390x)
3356     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3357     ;;
3358   esac
3359 fi
3360
3361 for target in $target_list; do
3362 target_dir="$target"
3363 config_target_mak=$target_dir/config-target.mak
3364 target_arch2=`echo $target | cut -d '-' -f 1`
3365 target_bigendian="no"
3366
3367 case "$target_arch2" in
3368   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3369   target_bigendian=yes
3370   ;;
3371 esac
3372 target_softmmu="no"
3373 target_user_only="no"
3374 target_linux_user="no"
3375 target_darwin_user="no"
3376 target_bsd_user="no"
3377 case "$target" in
3378   ${target_arch2}-softmmu)
3379     target_softmmu="yes"
3380     ;;
3381   ${target_arch2}-linux-user)
3382     if test "$linux" != "yes" ; then
3383       echo "ERROR: Target '$target' is only available on a Linux host"
3384       exit 1
3385     fi
3386     target_user_only="yes"
3387     target_linux_user="yes"
3388     ;;
3389   ${target_arch2}-darwin-user)
3390     if test "$darwin" != "yes" ; then
3391       echo "ERROR: Target '$target' is only available on a Darwin host"
3392       exit 1
3393     fi
3394     target_user_only="yes"
3395     target_darwin_user="yes"
3396     ;;
3397   ${target_arch2}-bsd-user)
3398     if test "$bsd" != "yes" ; then
3399       echo "ERROR: Target '$target' is only available on a BSD host"
3400       exit 1
3401     fi
3402     target_user_only="yes"
3403     target_bsd_user="yes"
3404     ;;
3405   *)
3406     echo "ERROR: Target '$target' not recognised"
3407     exit 1
3408     ;;
3409 esac
3410
3411 mkdir -p $target_dir
3412 mkdir -p $target_dir/fpu
3413 mkdir -p $target_dir/tcg
3414 mkdir -p $target_dir/ide
3415 mkdir -p $target_dir/9pfs
3416 mkdir -p $target_dir/kvm
3417 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3418   mkdir -p $target_dir/nwfpe
3419 fi
3420 symlink $source_path/Makefile.target $target_dir/Makefile
3421
3422
3423 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3424
3425 bflt="no"
3426 target_nptl="no"
3427 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3428 gdb_xml_files=""
3429 target_short_alignment=2
3430 target_int_alignment=4
3431 target_long_alignment=4
3432 target_llong_alignment=8
3433 target_libs_softmmu=
3434
3435 TARGET_ARCH="$target_arch2"
3436 TARGET_BASE_ARCH=""
3437 TARGET_ABI_DIR=""
3438
3439 case "$target_arch2" in
3440   i386)
3441     target_phys_bits=64
3442   ;;
3443   x86_64)
3444     TARGET_BASE_ARCH=i386
3445     target_phys_bits=64
3446     target_long_alignment=8
3447   ;;
3448   alpha)
3449     target_phys_bits=64
3450     target_long_alignment=8
3451     target_nptl="yes"
3452   ;;
3453   arm|armeb)
3454     TARGET_ARCH=arm
3455     bflt="yes"
3456     target_nptl="yes"
3457     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3458     target_phys_bits=32
3459     target_llong_alignment=4
3460   ;;
3461   cris)
3462     target_nptl="yes"
3463     target_phys_bits=32
3464   ;;
3465   lm32)
3466     target_phys_bits=32
3467     target_libs_softmmu="$opengl_libs"
3468   ;;
3469   m68k)
3470     bflt="yes"
3471     gdb_xml_files="cf-core.xml cf-fp.xml"
3472     target_phys_bits=32
3473     target_int_alignment=2
3474     target_long_alignment=2
3475     target_llong_alignment=2
3476   ;;
3477   microblaze|microblazeel)
3478     TARGET_ARCH=microblaze
3479     bflt="yes"
3480     target_nptl="yes"
3481     target_phys_bits=32
3482     target_libs_softmmu="$fdt_libs"
3483   ;;
3484   mips|mipsel)
3485     TARGET_ARCH=mips
3486     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3487     target_nptl="yes"
3488     target_phys_bits=64
3489   ;;
3490   mipsn32|mipsn32el)
3491     TARGET_ARCH=mipsn32
3492     TARGET_BASE_ARCH=mips
3493     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3494     target_phys_bits=64
3495   ;;
3496   mips64|mips64el)
3497     TARGET_ARCH=mips64
3498     TARGET_BASE_ARCH=mips
3499     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3500     target_phys_bits=64
3501     target_long_alignment=8
3502   ;;
3503   ppc)
3504     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3505     target_phys_bits=64
3506     target_nptl="yes"
3507     target_libs_softmmu="$fdt_libs"
3508   ;;
3509   ppcemb)
3510     TARGET_BASE_ARCH=ppc
3511     TARGET_ABI_DIR=ppc
3512     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3513     target_phys_bits=64
3514     target_nptl="yes"
3515     target_libs_softmmu="$fdt_libs"
3516   ;;
3517   ppc64)
3518     TARGET_BASE_ARCH=ppc
3519     TARGET_ABI_DIR=ppc
3520     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3521     target_phys_bits=64
3522     target_long_alignment=8
3523     target_libs_softmmu="$fdt_libs"
3524   ;;
3525   ppc64abi32)
3526     TARGET_ARCH=ppc64
3527     TARGET_BASE_ARCH=ppc
3528     TARGET_ABI_DIR=ppc
3529     echo "TARGET_ABI32=y" >> $config_target_mak
3530     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3531     target_phys_bits=64
3532     target_libs_softmmu="$fdt_libs"
3533   ;;
3534   sh4|sh4eb)
3535     TARGET_ARCH=sh4
3536     bflt="yes"
3537     target_nptl="yes"
3538     target_phys_bits=32
3539   ;;
3540   sparc)
3541     target_phys_bits=64
3542   ;;
3543   sparc64)
3544     TARGET_BASE_ARCH=sparc
3545     target_phys_bits=64
3546     target_long_alignment=8
3547   ;;
3548   sparc32plus)
3549     TARGET_ARCH=sparc64
3550     TARGET_BASE_ARCH=sparc
3551     TARGET_ABI_DIR=sparc
3552     echo "TARGET_ABI32=y" >> $config_target_mak
3553     target_phys_bits=64
3554   ;;
3555   s390x)
3556     target_nptl="yes"
3557     target_phys_bits=64
3558     target_long_alignment=8
3559   ;;
3560   unicore32)
3561     target_phys_bits=32
3562   ;;
3563   xtensa|xtensaeb)
3564     TARGET_ARCH=xtensa
3565     target_phys_bits=32
3566   ;;
3567   *)
3568     echo "Unsupported target CPU"
3569     exit 1
3570   ;;
3571 esac
3572 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3573 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3574 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3575 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3576 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3577 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3578 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3579 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3580 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3581 if [ "$TARGET_BASE_ARCH" = "" ]; then
3582   TARGET_BASE_ARCH=$TARGET_ARCH
3583 fi
3584 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3585 if [ "$TARGET_ABI_DIR" = "" ]; then
3586   TARGET_ABI_DIR=$TARGET_ARCH
3587 fi
3588 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3589 case "$target_arch2" in
3590   i386|x86_64)
3591     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3592       target_phys_bits=64
3593       echo "CONFIG_XEN=y" >> $config_target_mak
3594     else
3595       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3596     fi
3597     ;;
3598   *)
3599     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3600 esac
3601 case "$target_arch2" in
3602   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3603     # Make sure the target and host cpus are compatible
3604     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3605       \( "$target_arch2" = "$cpu" -o \
3606       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3607       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3608       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3609       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3610       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3611       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3612       echo "CONFIG_KVM=y" >> $config_target_mak
3613       if test "$vhost_net" = "yes" ; then
3614         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3615       fi
3616     fi
3617 esac
3618 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3619   echo "CONFIG_PSERIES=y" >> $config_target_mak
3620 fi
3621 if test "$target_bigendian" = "yes" ; then
3622   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3623 fi
3624 if test "$target_softmmu" = "yes" ; then
3625   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3626   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3627   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3628   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3629   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3630   if test "$smartcard_nss" = "yes" ; then
3631     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3632   fi
3633 fi
3634 if test "$target_user_only" = "yes" ; then
3635   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3636   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3637 fi
3638 if test "$target_linux_user" = "yes" ; then
3639   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3640 fi
3641 if test "$target_darwin_user" = "yes" ; then
3642   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3643 fi
3644 list=""
3645 if test ! -z "$gdb_xml_files" ; then
3646   for x in $gdb_xml_files; do
3647     list="$list $source_path/gdb-xml/$x"
3648   done
3649   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3650 fi
3651
3652 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3653   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3654 fi
3655 if test "$target_user_only" = "yes" \
3656         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3657   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3658 fi
3659 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3660   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3661 fi
3662 if test "$target_bsd_user" = "yes" ; then
3663   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3664 fi
3665
3666 # generate QEMU_CFLAGS/LDFLAGS for targets
3667
3668 cflags=""
3669 includes=""
3670 ldflags=""
3671
3672 if test "$tcg_interpreter" = "yes"; then
3673   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3674 elif test "$ARCH" = "sparc64" ; then
3675   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3676 elif test "$ARCH" = "s390x" ; then
3677   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3678 elif test "$ARCH" = "x86_64" ; then
3679   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3680 else
3681   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3682 fi
3683 includes="-I\$(SRC_PATH)/tcg $includes"
3684
3685 if test "$linux" = "yes" ; then
3686   includes="-I\$(SRC_PATH)/linux-headers $includes"
3687 fi
3688
3689 if test "$target_user_only" = "yes" ; then
3690     libdis_config_mak=libdis-user/config.mak
3691 else
3692     libdis_config_mak=libdis/config.mak
3693 fi
3694
3695 for i in $ARCH $TARGET_BASE_ARCH ; do
3696   case "$i" in
3697   alpha)
3698     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3699     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3700   ;;
3701   arm)
3702     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3703     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3704   ;;
3705   cris)
3706     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3707     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3708   ;;
3709   hppa)
3710     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3711     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3712   ;;
3713   i386|x86_64)
3714     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3715     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3716   ;;
3717   ia64*)
3718     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3719     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3720   ;;
3721   m68k)
3722     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3723     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3724   ;;
3725   microblaze*)
3726     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3727     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3728   ;;
3729   mips*)
3730     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3731     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3732   ;;
3733   ppc*)
3734     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3735     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3736   ;;
3737   s390*)
3738     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3739     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3740   ;;
3741   sh4)
3742     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3743     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3744   ;;
3745   sparc*)
3746     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3747     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3748   ;;
3749   xtensa*)
3750     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3751     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3752   ;;
3753   esac
3754 done
3755 if test "$tcg_interpreter" = "yes" ; then
3756   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3757   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3758 fi
3759
3760 case "$ARCH" in
3761 alpha)
3762   # Ensure there's only a single GP
3763   cflags="-msmall-data $cflags"
3764 ;;
3765 esac
3766
3767 if test "$target_softmmu" = "yes" ; then
3768   case "$TARGET_BASE_ARCH" in
3769   arm)
3770     cflags="-DHAS_AUDIO $cflags"
3771   ;;
3772   lm32)
3773     cflags="-DHAS_AUDIO $cflags"
3774   ;;
3775   i386|mips|ppc)
3776     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3777   ;;
3778   esac
3779 fi
3780
3781 if test "$target_softmmu" = "yes" -a \( \
3782         "$TARGET_ARCH" = "microblaze" -o \
3783         "$TARGET_ARCH" = "cris" \) ; then
3784   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3785 fi
3786
3787 if test "$gprof" = "yes" ; then
3788   echo "TARGET_GPROF=yes" >> $config_target_mak
3789   if test "$target_linux_user" = "yes" ; then
3790     cflags="-p $cflags"
3791     ldflags="-p $ldflags"
3792   fi
3793   if test "$target_softmmu" = "yes" ; then
3794     ldflags="-p $ldflags"
3795     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3796   fi
3797 fi
3798
3799 if test "$ARCH" = "tci"; then
3800   linker_script=""
3801 else
3802   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3803 fi
3804
3805 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3806   case "$ARCH" in
3807   sparc)
3808     # -static is used to avoid g1/g3 usage by the dynamic linker
3809     ldflags="$linker_script -static $ldflags"
3810     ;;
3811   alpha | s390x)
3812     # The default placement of the application is fine.
3813     ;;
3814   *)
3815     ldflags="$linker_script $ldflags"
3816     ;;
3817   esac
3818 fi
3819
3820 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3821 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3822 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3823
3824 done # for target in $targets
3825
3826 # build tree in object directory in case the source is not in the current directory
3827 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3828 DIRS="$DIRS pc-bios/spapr-rtas"
3829 DIRS="$DIRS roms/seabios roms/vgabios"
3830 DIRS="$DIRS fsdev ui"
3831 DIRS="$DIRS qapi qapi-generated"
3832 DIRS="$DIRS qga trace qom"
3833 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3834 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3835 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3836 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3837 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3838 for bios_file in \
3839     $source_path/pc-bios/*.bin \
3840     $source_path/pc-bios/*.rom \
3841     $source_path/pc-bios/*.dtb \
3842     $source_path/pc-bios/openbios-* \
3843     $source_path/pc-bios/palcode-*
3844 do
3845     FILES="$FILES pc-bios/`basename $bios_file`"
3846 done
3847 mkdir -p $DIRS
3848 for f in $FILES ; do
3849     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3850         symlink "$source_path/$f" "$f"
3851     fi
3852 done
3853
3854 # temporary config to build submodules
3855 for rom in seabios vgabios ; do
3856     config_mak=roms/$rom/config.mak
3857     echo "# Automatically generated by configure - do not modify" > $config_mak
3858     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3859     echo "CC=$cc" >> $config_mak
3860     echo "BCC=bcc" >> $config_mak
3861     echo "CPP=${cross_prefix}cpp" >> $config_mak
3862     echo "OBJCOPY=objcopy" >> $config_mak
3863     echo "IASL=iasl" >> $config_mak
3864     echo "LD=$ld" >> $config_mak
3865 done
3866
3867 for hwlib in 32 64; do
3868   d=libhw$hwlib
3869   mkdir -p $d
3870   mkdir -p $d/ide
3871   symlink $source_path/Makefile.hw $d/Makefile
3872   mkdir -p $d/9pfs
3873   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3874 done
3875
3876 if [ "$source_path" != `pwd` ]; then
3877     # out of tree build
3878     mkdir -p libcacard
3879     rm -f libcacard/Makefile
3880     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3881 fi
3882
3883 d=libuser
3884 mkdir -p $d
3885 mkdir -p $d/trace
3886 symlink $source_path/Makefile.user $d/Makefile
3887
3888 if test "$docs" = "yes" ; then
3889   mkdir -p QMP
3890 fi