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 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 compile_object() {
  31   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  32   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  33 }
  34
  35 compile_prog() {
  36   local_cflags="$1"
  37   local_ldflags="$2"
  38   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  39   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  40 }
  41
  42 # symbolically link $1 to $2.  Portable version of "ln -sf".
  43 symlink() {
  44   rm -f $2
  45   ln -s $1 $2
  46 }
  47
  48 # check whether a command is available to this shell (may be either an
  49 # executable or a builtin)
  50 has() {
  51     type "$1" >/dev/null 2>&1
  52 }
  53
  54 # search for an executable in PATH
  55 path_of() {
  56     local_command="$1"
  57     local_ifs="$IFS"
  58     local_dir=""
  59
  60     # pathname has a dir component?
  61     if [ "${local_command#*/}" != "$local_command" ]; then
  62         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  63             echo "$local_command"
  64             return 0
  65         fi
  66     fi
  67     if [ -z "$local_command" ]; then
  68         return 1
  69     fi
  70
  71     IFS=:
  72     for local_dir in $PATH; do
  73         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  74             echo "$local_dir/$local_command"
  75             IFS="${local_ifs:-$(printf ' \t\n')}"
  76             return 0
  77         fi
  78     done
  79     # not found
  80     IFS="${local_ifs:-$(printf ' \t\n')}"
  81     return 1
  82 }
  83
  84 # default parameters
  85 source_path=`dirname "$0"`
  86 cpu=""
  87 interp_prefix="/usr/gnemul/qemu-%M"
  88 static="no"
  89 sparc_cpu=""
  90 cross_prefix=""
  91 audio_drv_list=""
  92 audio_card_list="ac97 es1370 sb16 hda"
  93 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  94 block_drv_whitelist=""
  95 host_cc="gcc"
  96 helper_cflags=""
  97 libs_softmmu=""
  98 libs_tools=""
  99 audio_pt_int=""
 100 audio_win_int=""
 101 cc_i386=i386-pc-linux-gnu-gcc
 102 libs_qga=""
 103 debug_info="yes"
 104
 105 target_list=""
 106
 107 # Default value for a variable defining feature "foo".
 108 #  * foo="no"  feature will only be used if --enable-foo arg is given
 109 #  * foo=""    feature will be searched for, and if found, will be used
 110 #              unless --disable-foo is given
 111 #  * foo="yes" this value will only be set by --enable-foo flag.
 112 #              feature will searched for,
 113 #              if not found, configure exits with error
 114 #
 115 # Always add --enable-foo and --disable-foo command line args.
 116 # Distributions want to ensure that several features are compiled in, and it
 117 # is impossible without a --enable-foo that exits if a feature is not found.
 118
 119 bluez=""
 120 brlapi=""
 121 curl=""
 122 curses=""
 123 docs=""
 124 fdt=""
 125 nptl=""
 126 sdl=""
 127 virtfs=""
 128 vnc="yes"
 129 sparse="no"
 130 uuid=""
 131 vde=""
 132 vnc_tls=""
 133 vnc_sasl=""
 134 vnc_jpeg=""
 135 vnc_png=""
 136 vnc_thread="no"
 137 xen=""
 138 xen_ctrl_version=""
 139 linux_aio=""
 140 cap_ng=""
 141 attr=""
 142 libattr=""
 143 xfs=""
 144
 145 vhost_net="no"
 146 kvm="no"
 147 gprof="no"
 148 debug_tcg="no"
 149 debug_mon="no"
 150 debug="no"
 151 strip_opt="yes"
 152 tcg_interpreter="no"
 153 bigendian="no"
 154 mingw32="no"
 155 EXESUF=""
 156 prefix="/usr/local"
 157 mandir="\${prefix}/share/man"
 158 datadir="\${prefix}/share/qemu"
 159 docdir="\${prefix}/share/doc/qemu"
 160 bindir="\${prefix}/bin"
 161 libdir="\${prefix}/lib"
 162 includedir="\${prefix}/include"
 163 sysconfdir="\${prefix}/etc"
 164 confsuffix="/qemu"
 165 slirp="yes"
 166 fmod_lib=""
 167 fmod_inc=""
 168 oss_lib=""
 169 bsd="no"
 170 linux="no"
 171 solaris="no"
 172 profiler="no"
 173 cocoa="no"
 174 softmmu="yes"
 175 linux_user="no"
 176 darwin_user="no"
 177 bsd_user="no"
 178 guest_base=""
 179 uname_release=""
 180 mixemu="no"
 181 aix="no"
 182 blobs="yes"
 183 pkgversion=""
 184 pie=""
 185 zero_malloc=""
 186 trace_backend="nop"
 187 trace_file="trace"
 188 spice=""
 189 rbd=""
 190 smartcard=""
 191 smartcard_nss=""
 192 usb_redir=""
 193 opengl=""
 194 zlib="yes"
 195 guest_agent="yes"
 196 libiscsi=""
 197
 198 # parse CC options first
 199 for opt do
 200   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 201   case "$opt" in
 202   --cross-prefix=*) cross_prefix="$optarg"
 203   ;;
 204   --cc=*) CC="$optarg"
 205   ;;
 206   --source-path=*) source_path="$optarg"
 207   ;;
 208   --cpu=*) cpu="$optarg"
 209   ;;
 210   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 211   ;;
 212   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 213   ;;
 214   --enable-debug-info) debug_info="yes"
 215   ;;
 216   --disable-debug-info) debug_info="no"
 217   ;;
 218   --sparc_cpu=*)
 219     sparc_cpu="$optarg"
 220     case $sparc_cpu in
 221     v7|v8|v8plus|v8plusa)
 222       cpu="sparc"
 223     ;;
 224     v9)
 225       cpu="sparc64"
 226     ;;
 227     *)
 228       echo "undefined SPARC architecture. Exiting";
 229       exit 1
 230     ;;
 231     esac
 232   ;;
 233   esac
 234 done
 235 # OS specific
 236 # Using uname is really, really broken.  Once we have the right set of checks
 237 # we can eliminate its usage altogether.
 238
 239 cc="${CC-${cross_prefix}gcc}"
 240 ar="${AR-${cross_prefix}ar}"
 241 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 242 ld="${LD-${cross_prefix}ld}"
 243 libtool="${LIBTOOL-${cross_prefix}libtool}"
 244 strip="${STRIP-${cross_prefix}strip}"
 245 windres="${WINDRES-${cross_prefix}windres}"
 246 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 247 query_pkg_config() {
 248     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 249 }
 250 pkg_config=query_pkg_config
 251 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 252
 253 # default flags for all hosts
 254 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 255 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 256 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 257 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 258 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 259 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 260 if test "$debug_info" = "yes"; then
 261     CFLAGS="-g $CFLAGS"
 262     LDFLAGS="-g $LDFLAGS"
 263 fi
 264
 265 # make source path absolute
 266 source_path=`cd "$source_path"; pwd`
 267
 268 check_define() {
 269 cat > $TMPC <<EOF
 270 #if !defined($1)
 271 #error $1 not defined
 272 #endif
 273 int main(void) { return 0; }
 274 EOF
 275   compile_object
 276 }
 277
 278 if test ! -z "$cpu" ; then
 279   # command line argument
 280   :
 281 elif check_define __i386__ ; then
 282   cpu="i386"
 283 elif check_define __x86_64__ ; then
 284   cpu="x86_64"
 285 elif check_define __sparc__ ; then
 286   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 287   # They must be specified using --sparc_cpu
 288   if check_define __arch64__ ; then
 289     cpu="sparc64"
 290   else
 291     cpu="sparc"
 292   fi
 293 elif check_define _ARCH_PPC ; then
 294   if check_define _ARCH_PPC64 ; then
 295     cpu="ppc64"
 296   else
 297     cpu="ppc"
 298   fi
 299 elif check_define __mips__ ; then
 300   cpu="mips"
 301 elif check_define __ia64__ ; then
 302   cpu="ia64"
 303 elif check_define __s390__ ; then
 304   if check_define __s390x__ ; then
 305     cpu="s390x"
 306   else
 307     cpu="s390"
 308   fi
 309 elif check_define __arm__ ; then
 310   cpu="arm"
 311 elif check_define __hppa__ ; then
 312   cpu="hppa"
 313 else
 314   cpu=`uname -m`
 315 fi
 316
 317 ARCH=
 318 # Normalise host CPU name and set ARCH.
 319 # Note that this case should only have supported host CPUs, not guests.
 320 case "$cpu" in
 321   ia64|ppc|ppc64|s390|s390x|sparc64)
 322     cpu="$cpu"
 323   ;;
 324   i386|i486|i586|i686|i86pc|BePC)
 325     cpu="i386"
 326   ;;
 327   x86_64|amd64)
 328     cpu="x86_64"
 329   ;;
 330   armv*b|armv*l|arm)
 331     cpu="arm"
 332   ;;
 333   hppa|parisc|parisc64)
 334     cpu="hppa"
 335   ;;
 336   mips*)
 337     cpu="mips"
 338   ;;
 339   sparc|sun4[cdmuv])
 340     cpu="sparc"
 341   ;;
 342   *)
 343     # This will result in either an error or falling back to TCI later
 344     ARCH=unknown
 345   ;;
 346 esac
 347 if test -z "$ARCH"; then
 348   ARCH="$cpu"
 349 fi
 350
 351 # OS specific
 352 if check_define __linux__ ; then
 353   targetos="Linux"
 354 elif check_define _WIN32 ; then
 355   targetos='MINGW32'
 356 elif check_define __OpenBSD__ ; then
 357   targetos='OpenBSD'
 358 elif check_define __sun__ ; then
 359   targetos='SunOS'
 360 elif check_define __HAIKU__ ; then
 361   targetos='Haiku'
 362 else
 363   targetos=`uname -s`
 364 fi
 365
 366 case $targetos in
 367 CYGWIN*)
 368   mingw32="yes"
 369   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 370   audio_possible_drivers="winwave sdl"
 371   audio_drv_list="winwave"
 372 ;;
 373 MINGW32*)
 374   mingw32="yes"
 375   audio_possible_drivers="winwave dsound sdl fmod"
 376   audio_drv_list="winwave"
 377 ;;
 378 GNU/kFreeBSD)
 379   bsd="yes"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 FreeBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd pa"
 388   # needed for kinfo_getvmmap(3) in libutil.h
 389   LIBS="-lutil $LIBS"
 390 ;;
 391 DragonFly)
 392   bsd="yes"
 393   make="${MAKE-gmake}"
 394   audio_drv_list="oss"
 395   audio_possible_drivers="oss sdl esd pa"
 396 ;;
 397 NetBSD)
 398   bsd="yes"
 399   make="${MAKE-gmake}"
 400   audio_drv_list="oss"
 401   audio_possible_drivers="oss sdl esd"
 402   oss_lib="-lossaudio"
 403 ;;
 404 OpenBSD)
 405   bsd="yes"
 406   make="${MAKE-gmake}"
 407   audio_drv_list="oss"
 408   audio_possible_drivers="oss sdl esd"
 409   oss_lib="-lossaudio"
 410 ;;
 411 Darwin)
 412   bsd="yes"
 413   darwin="yes"
 414   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 415   # run 64-bit userspace code
 416   if [ "$cpu" = "i386" ] ; then
 417     is_x86_64=`sysctl -n hw.optional.x86_64`
 418     [ "$is_x86_64" = "1" ] && cpu=x86_64
 419   fi
 420   if [ "$cpu" = "x86_64" ] ; then
 421     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 422     LDFLAGS="-arch x86_64 $LDFLAGS"
 423   else
 424     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 425   fi
 426   darwin_user="yes"
 427   cocoa="yes"
 428   audio_drv_list="coreaudio"
 429   audio_possible_drivers="coreaudio sdl fmod"
 430   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 431   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 432 ;;
 433 SunOS)
 434   solaris="yes"
 435   make="${MAKE-gmake}"
 436   install="${INSTALL-ginstall}"
 437   ld="gld"
 438   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 439   needs_libsunmath="no"
 440   solarisrev=`uname -r | cut -f2 -d.`
 441   # have to select again, because `uname -m` returns i86pc
 442   # even on an x86_64 box.
 443   solariscpu=`isainfo -k`
 444   if test "${solariscpu}" = "amd64" ; then
 445     cpu="x86_64"
 446   fi
 447   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 448     if test "$solarisrev" -le 9 ; then
 449       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 450         needs_libsunmath="yes"
 451         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 452         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 453         LIBS="-lsunmath $LIBS"
 454       else
 455         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 456         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 457         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 458         echo "Studio 11 can be downloaded from www.sun.com."
 459         exit 1
 460       fi
 461     fi
 462   fi
 463   if test -f /usr/include/sys/soundcard.h ; then
 464     audio_drv_list="oss"
 465   fi
 466   audio_possible_drivers="oss sdl"
 467 # needed for CMSG_ macros in sys/socket.h
 468   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 469 # needed for TIOCWIN* defines in termios.h
 470   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 471   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 472   LIBS="-lsocket -lnsl -lresolv $LIBS"
 473 ;;
 474 AIX)
 475   aix="yes"
 476   make="${MAKE-gmake}"
 477 ;;
 478 Haiku)
 479   haiku="yes"
 480   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 481   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 482 ;;
 483 *)
 484   audio_drv_list="oss"
 485   audio_possible_drivers="oss alsa sdl esd pa"
 486   linux="yes"
 487   linux_user="yes"
 488   usb="linux"
 489   kvm="yes"
 490   vhost_net="yes"
 491   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 492     audio_possible_drivers="$audio_possible_drivers fmod"
 493   fi
 494 ;;
 495 esac
 496
 497 if [ "$bsd" = "yes" ] ; then
 498   if [ "$darwin" != "yes" ] ; then
 499     usb="bsd"
 500   fi
 501   bsd_user="yes"
 502 fi
 503
 504 : ${make=${MAKE-make}}
 505 : ${install=${INSTALL-install}}
 506 : ${python=${PYTHON-python}}
 507 : ${smbd=${SMBD-/usr/sbin/smbd}}
 508
 509 if test "$mingw32" = "yes" ; then
 510   EXESUF=".exe"
 511   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 512   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 513   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 514   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 515   prefix="c:/Program Files/Qemu"
 516   mandir="\${prefix}"
 517   datadir="\${prefix}"
 518   docdir="\${prefix}"
 519   bindir="\${prefix}"
 520   sysconfdir="\${prefix}"
 521   confsuffix=""
 522   libs_qga="-lws2_32 -lwinmm $lib_qga"
 523 fi
 524
 525 werror=""
 526
 527 for opt do
 528   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 529   case "$opt" in
 530   --help|-h) show_help=yes
 531   ;;
 532   --version|-V) exec cat $source_path/VERSION
 533   ;;
 534   --prefix=*) prefix="$optarg"
 535   ;;
 536   --interp-prefix=*) interp_prefix="$optarg"
 537   ;;
 538   --source-path=*)
 539   ;;
 540   --cross-prefix=*)
 541   ;;
 542   --cc=*)
 543   ;;
 544   --host-cc=*) host_cc="$optarg"
 545   ;;
 546   --make=*) make="$optarg"
 547   ;;
 548   --install=*) install="$optarg"
 549   ;;
 550   --python=*) python="$optarg"
 551   ;;
 552   --smbd=*) smbd="$optarg"
 553   ;;
 554   --extra-cflags=*)
 555   ;;
 556   --extra-ldflags=*)
 557   ;;
 558   --enable-debug-info)
 559   ;;
 560   --disable-debug-info)
 561   ;;
 562   --cpu=*)
 563   ;;
 564   --target-list=*) target_list="$optarg"
 565   ;;
 566   --enable-trace-backend=*) trace_backend="$optarg"
 567   ;;
 568   --with-trace-file=*) trace_file="$optarg"
 569   ;;
 570   --enable-gprof) gprof="yes"
 571   ;;
 572   --static)
 573     static="yes"
 574     LDFLAGS="-static $LDFLAGS"
 575     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 576   ;;
 577   --mandir=*) mandir="$optarg"
 578   ;;
 579   --bindir=*) bindir="$optarg"
 580   ;;
 581   --libdir=*) libdir="$optarg"
 582   ;;
 583   --includedir=*) includedir="$optarg"
 584   ;;
 585   --datadir=*) datadir="$optarg"
 586   ;;
 587   --docdir=*) docdir="$optarg"
 588   ;;
 589   --sysconfdir=*) sysconfdir="$optarg"
 590   ;;
 591   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 592   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 593   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 594     # These switches are silently ignored, for compatibility with
 595     # autoconf-generated configure scripts. This allows QEMU's
 596     # configure to be used by RPM and similar macros that set
 597     # lots of directory switches by default.
 598   ;;
 599   --disable-sdl) sdl="no"
 600   ;;
 601   --enable-sdl) sdl="yes"
 602   ;;
 603   --disable-virtfs) virtfs="no"
 604   ;;
 605   --enable-virtfs) virtfs="yes"
 606   ;;
 607   --disable-vnc) vnc="no"
 608   ;;
 609   --enable-vnc) vnc="yes"
 610   ;;
 611   --fmod-lib=*) fmod_lib="$optarg"
 612   ;;
 613   --fmod-inc=*) fmod_inc="$optarg"
 614   ;;
 615   --oss-lib=*) oss_lib="$optarg"
 616   ;;
 617   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 618   ;;
 619   --audio-drv-list=*) audio_drv_list="$optarg"
 620   ;;
 621   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 622   ;;
 623   --enable-debug-tcg) debug_tcg="yes"
 624   ;;
 625   --disable-debug-tcg) debug_tcg="no"
 626   ;;
 627   --enable-debug-mon) debug_mon="yes"
 628   ;;
 629   --disable-debug-mon) debug_mon="no"
 630   ;;
 631   --enable-debug)
 632       # Enable debugging options that aren't excessively noisy
 633       debug_tcg="yes"
 634       debug_mon="yes"
 635       debug="yes"
 636       strip_opt="no"
 637   ;;
 638   --enable-sparse) sparse="yes"
 639   ;;
 640   --disable-sparse) sparse="no"
 641   ;;
 642   --disable-strip) strip_opt="no"
 643   ;;
 644   --disable-vnc-tls) vnc_tls="no"
 645   ;;
 646   --enable-vnc-tls) vnc_tls="yes"
 647   ;;
 648   --disable-vnc-sasl) vnc_sasl="no"
 649   ;;
 650   --enable-vnc-sasl) vnc_sasl="yes"
 651   ;;
 652   --disable-vnc-jpeg) vnc_jpeg="no"
 653   ;;
 654   --enable-vnc-jpeg) vnc_jpeg="yes"
 655   ;;
 656   --disable-vnc-png) vnc_png="no"
 657   ;;
 658   --enable-vnc-png) vnc_png="yes"
 659   ;;
 660   --disable-vnc-thread) vnc_thread="no"
 661   ;;
 662   --enable-vnc-thread) vnc_thread="yes"
 663   ;;
 664   --disable-slirp) slirp="no"
 665   ;;
 666   --disable-uuid) uuid="no"
 667   ;;
 668   --enable-uuid) uuid="yes"
 669   ;;
 670   --disable-vde) vde="no"
 671   ;;
 672   --enable-vde) vde="yes"
 673   ;;
 674   --disable-xen) xen="no"
 675   ;;
 676   --enable-xen) xen="yes"
 677   ;;
 678   --disable-brlapi) brlapi="no"
 679   ;;
 680   --enable-brlapi) brlapi="yes"
 681   ;;
 682   --disable-bluez) bluez="no"
 683   ;;
 684   --enable-bluez) bluez="yes"
 685   ;;
 686   --disable-kvm) kvm="no"
 687   ;;
 688   --enable-kvm) kvm="yes"
 689   ;;
 690   --disable-tcg-interpreter) tcg_interpreter="no"
 691   ;;
 692   --enable-tcg-interpreter) tcg_interpreter="yes"
 693   ;;
 694   --disable-cap-ng)  cap_ng="no"
 695   ;;
 696   --enable-cap-ng) cap_ng="yes"
 697   ;;
 698   --disable-spice) spice="no"
 699   ;;
 700   --enable-spice) spice="yes"
 701   ;;
 702   --disable-libiscsi) libiscsi="no"
 703   ;;
 704   --enable-libiscsi) libiscsi="yes"
 705   ;;
 706   --enable-profiler) profiler="yes"
 707   ;;
 708   --enable-cocoa)
 709       cocoa="yes" ;
 710       sdl="no" ;
 711       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 712   ;;
 713   --disable-system) softmmu="no"
 714   ;;
 715   --enable-system) softmmu="yes"
 716   ;;
 717   --disable-user)
 718       linux_user="no" ;
 719       bsd_user="no" ;
 720       darwin_user="no"
 721   ;;
 722   --enable-user) ;;
 723   --disable-linux-user) linux_user="no"
 724   ;;
 725   --enable-linux-user) linux_user="yes"
 726   ;;
 727   --disable-darwin-user) darwin_user="no"
 728   ;;
 729   --enable-darwin-user) darwin_user="yes"
 730   ;;
 731   --disable-bsd-user) bsd_user="no"
 732   ;;
 733   --enable-bsd-user) bsd_user="yes"
 734   ;;
 735   --enable-guest-base) guest_base="yes"
 736   ;;
 737   --disable-guest-base) guest_base="no"
 738   ;;
 739   --enable-pie) pie="yes"
 740   ;;
 741   --disable-pie) pie="no"
 742   ;;
 743   --enable-uname-release=*) uname_release="$optarg"
 744   ;;
 745   --sparc_cpu=*)
 746   ;;
 747   --enable-werror) werror="yes"
 748   ;;
 749   --disable-werror) werror="no"
 750   ;;
 751   --disable-curses) curses="no"
 752   ;;
 753   --enable-curses) curses="yes"
 754   ;;
 755   --disable-curl) curl="no"
 756   ;;
 757   --enable-curl) curl="yes"
 758   ;;
 759   --disable-fdt) fdt="no"
 760   ;;
 761   --enable-fdt) fdt="yes"
 762   ;;
 763   --disable-nptl) nptl="no"
 764   ;;
 765   --enable-nptl) nptl="yes"
 766   ;;
 767   --enable-mixemu) mixemu="yes"
 768   ;;
 769   --disable-linux-aio) linux_aio="no"
 770   ;;
 771   --enable-linux-aio) linux_aio="yes"
 772   ;;
 773   --disable-attr) attr="no"
 774   ;;
 775   --enable-attr) attr="yes"
 776   ;;
 777   --disable-blobs) blobs="no"
 778   ;;
 779   --with-pkgversion=*) pkgversion=" ($optarg)"
 780   ;;
 781   --disable-docs) docs="no"
 782   ;;
 783   --enable-docs) docs="yes"
 784   ;;
 785   --disable-vhost-net) vhost_net="no"
 786   ;;
 787   --enable-vhost-net) vhost_net="yes"
 788   ;;
 789   --disable-opengl) opengl="no"
 790   ;;
 791   --enable-opengl) opengl="yes"
 792   ;;
 793   --disable-rbd) rbd="no"
 794   ;;
 795   --enable-rbd) rbd="yes"
 796   ;;
 797   --disable-xfsctl) xfs="no"
 798   ;;
 799   --enable-xfsctl) xfs="yes"
 800   ;;
 801   --disable-smartcard) smartcard="no"
 802   ;;
 803   --enable-smartcard) smartcard="yes"
 804   ;;
 805   --disable-smartcard-nss) smartcard_nss="no"
 806   ;;
 807   --enable-smartcard-nss) smartcard_nss="yes"
 808   ;;
 809   --disable-usb-redir) usb_redir="no"
 810   ;;
 811   --enable-usb-redir) usb_redir="yes"
 812   ;;
 813   --disable-zlib-test) zlib="no"
 814   ;;
 815   --enable-guest-agent) guest_agent="yes"
 816   ;;
 817   --disable-guest-agent) guest_agent="no"
 818   ;;
 819   *) echo "ERROR: unknown option $opt"; show_help="yes"
 820   ;;
 821   esac
 822 done
 823
 824 #
 825 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 826 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 827 #
 828 host_guest_base="no"
 829 case "$cpu" in
 830     sparc) case $sparc_cpu in
 831            v7|v8)
 832              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 833            ;;
 834            v8plus|v8plusa)
 835              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 836            ;;
 837            *) # sparc_cpu not defined in the command line
 838              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 839            esac
 840            LDFLAGS="-m32 $LDFLAGS"
 841            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 842            if test "$solaris" = "no" ; then
 843              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 844              helper_cflags="-ffixed-i0"
 845            fi
 846            ;;
 847     sparc64)
 848            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 849            LDFLAGS="-m64 $LDFLAGS"
 850            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 851            if test "$solaris" != "no" ; then
 852              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 853            fi
 854            ;;
 855     s390)
 856            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 857            LDFLAGS="-m31 $LDFLAGS"
 858            host_guest_base="yes"
 859            ;;
 860     s390x)
 861            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 862            LDFLAGS="-m64 $LDFLAGS"
 863            host_guest_base="yes"
 864            ;;
 865     i386)
 866            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 867            LDFLAGS="-m32 $LDFLAGS"
 868            cc_i386='$(CC) -m32'
 869            helper_cflags="-fomit-frame-pointer"
 870            host_guest_base="yes"
 871            ;;
 872     x86_64)
 873            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 874            LDFLAGS="-m64 $LDFLAGS"
 875            cc_i386='$(CC) -m32'
 876            host_guest_base="yes"
 877            ;;
 878     arm*)
 879            host_guest_base="yes"
 880            ;;
 881     ppc*)
 882            host_guest_base="yes"
 883            ;;
 884     mips*)
 885            host_guest_base="yes"
 886            ;;
 887     ia64*)
 888            host_guest_base="yes"
 889            ;;
 890     hppa*)
 891            host_guest_base="yes"
 892            ;;
 893     unicore32*)
 894            host_guest_base="yes"
 895            ;;
 896 esac
 897
 898 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 899
 900
 901 default_target_list=""
 902
 903 # these targets are portable
 904 if [ "$softmmu" = "yes" ] ; then
 905     default_target_list="\
 906 i386-softmmu \
 907 x86_64-softmmu \
 908 alpha-softmmu \
 909 arm-softmmu \
 910 cris-softmmu \
 911 lm32-softmmu \
 912 m68k-softmmu \
 913 microblaze-softmmu \
 914 microblazeel-softmmu \
 915 mips-softmmu \
 916 mipsel-softmmu \
 917 mips64-softmmu \
 918 mips64el-softmmu \
 919 ppc-softmmu \
 920 ppcemb-softmmu \
 921 ppc64-softmmu \
 922 sh4-softmmu \
 923 sh4eb-softmmu \
 924 sparc-softmmu \
 925 sparc64-softmmu \
 926 s390x-softmmu \
 927 xtensa-softmmu \
 928 xtensaeb-softmmu \
 929 "
 930 fi
 931 # the following are Linux specific
 932 if [ "$linux_user" = "yes" ] ; then
 933     default_target_list="${default_target_list}\
 934 i386-linux-user \
 935 x86_64-linux-user \
 936 alpha-linux-user \
 937 arm-linux-user \
 938 armeb-linux-user \
 939 cris-linux-user \
 940 m68k-linux-user \
 941 microblaze-linux-user \
 942 microblazeel-linux-user \
 943 mips-linux-user \
 944 mipsel-linux-user \
 945 ppc-linux-user \
 946 ppc64-linux-user \
 947 ppc64abi32-linux-user \
 948 sh4-linux-user \
 949 sh4eb-linux-user \
 950 sparc-linux-user \
 951 sparc64-linux-user \
 952 sparc32plus-linux-user \
 953 unicore32-linux-user \
 954 s390x-linux-user \
 955 "
 956 fi
 957 # the following are Darwin specific
 958 if [ "$darwin_user" = "yes" ] ; then
 959     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 960 fi
 961 # the following are BSD specific
 962 if [ "$bsd_user" = "yes" ] ; then
 963     default_target_list="${default_target_list}\
 964 i386-bsd-user \
 965 x86_64-bsd-user \
 966 sparc-bsd-user \
 967 sparc64-bsd-user \
 968 "
 969 fi
 970
 971 if test x"$show_help" = x"yes" ; then
 972 cat << EOF
 973
 974 Usage: configure [options]
 975 Options: [defaults in brackets after descriptions]
 976
 977 EOF
 978 echo "Standard options:"
 979 echo "  --help                   print this message"
 980 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 981 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 982 echo "                           use %M for cpu name [$interp_prefix]"
 983 echo "  --target-list=LIST       set target list (default: build everything)"
 984 echo "Available targets: $default_target_list" | \
 985     fold -s -w 53 | sed -e 's/^/                           /'
 986 echo ""
 987 echo "Advanced options (experts only):"
 988 echo "  --source-path=PATH       path of source code [$source_path]"
 989 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 990 echo "  --cc=CC                  use C compiler CC [$cc]"
 991 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 992 echo "                           build time"
 993 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 994 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 995 echo "  --make=MAKE              use specified make [$make]"
 996 echo "  --install=INSTALL        use specified install [$install]"
 997 echo "  --python=PYTHON          use specified python [$python]"
 998 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 999 echo "  --static                 enable static build [$static]"
1000 echo "  --mandir=PATH            install man pages in PATH"
1001 echo "  --datadir=PATH           install firmware in PATH"
1002 echo "  --docdir=PATH            install documentation in PATH"
1003 echo "  --bindir=PATH            install binaries in PATH"
1004 echo "  --sysconfdir=PATH        install config in PATH/qemu"
1005 echo "  --enable-debug-tcg       enable TCG debugging"
1006 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1007 echo "  --enable-debug           enable common debug build options"
1008 echo "  --enable-sparse          enable sparse checker"
1009 echo "  --disable-sparse         disable sparse checker (default)"
1010 echo "  --disable-strip          disable stripping binaries"
1011 echo "  --disable-werror         disable compilation abort on warning"
1012 echo "  --disable-sdl            disable SDL"
1013 echo "  --enable-sdl             enable SDL"
1014 echo "  --disable-virtfs         disable VirtFS"
1015 echo "  --enable-virtfs          enable VirtFS"
1016 echo "  --disable-vnc            disable VNC"
1017 echo "  --enable-vnc             enable VNC"
1018 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
1019 echo "  --audio-drv-list=LIST    set audio drivers list:"
1020 echo "                           Available drivers: $audio_possible_drivers"
1021 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1022 echo "                           Available cards: $audio_possible_cards"
1023 echo "  --block-drv-whitelist=L  set block driver whitelist"
1024 echo "                           (affects only QEMU, not qemu-img)"
1025 echo "  --enable-mixemu          enable mixer emulation"
1026 echo "  --disable-xen            disable xen backend driver support"
1027 echo "  --enable-xen             enable xen backend driver support"
1028 echo "  --disable-brlapi         disable BrlAPI"
1029 echo "  --enable-brlapi          enable BrlAPI"
1030 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1031 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1032 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1033 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1034 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1035 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1036 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1037 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1038 echo "  --disable-vnc-thread     disable threaded VNC server"
1039 echo "  --enable-vnc-thread      enable threaded VNC server"
1040 echo "  --disable-curses         disable curses output"
1041 echo "  --enable-curses          enable curses output"
1042 echo "  --disable-curl           disable curl connectivity"
1043 echo "  --enable-curl            enable curl connectivity"
1044 echo "  --disable-fdt            disable fdt device tree"
1045 echo "  --enable-fdt             enable fdt device tree"
1046 echo "  --disable-bluez          disable bluez stack connectivity"
1047 echo "  --enable-bluez           enable bluez stack connectivity"
1048 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1049 echo "  --disable-kvm            disable KVM acceleration support"
1050 echo "  --enable-kvm             enable KVM acceleration support"
1051 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1052 echo "  --disable-nptl           disable usermode NPTL support"
1053 echo "  --enable-nptl            enable usermode NPTL support"
1054 echo "  --enable-system          enable all system emulation targets"
1055 echo "  --disable-system         disable all system emulation targets"
1056 echo "  --enable-user            enable supported user emulation targets"
1057 echo "  --disable-user           disable all user emulation targets"
1058 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1059 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1060 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1061 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1062 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1063 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1064 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1065 echo "                           emulation targets"
1066 echo "  --disable-guest-base     disable GUEST_BASE support"
1067 echo "  --enable-pie             build Position Independent Executables"
1068 echo "  --disable-pie            do not build Position Independent Executables"
1069 echo "  --fmod-lib               path to FMOD library"
1070 echo "  --fmod-inc               path to FMOD includes"
1071 echo "  --oss-lib                path to OSS library"
1072 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1073 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1074 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1075 echo "  --disable-uuid           disable uuid support"
1076 echo "  --enable-uuid            enable uuid support"
1077 echo "  --disable-vde            disable support for vde network"
1078 echo "  --enable-vde             enable support for vde network"
1079 echo "  --disable-linux-aio      disable Linux AIO support"
1080 echo "  --enable-linux-aio       enable Linux AIO support"
1081 echo "  --disable-cap-ng         disable libcap-ng support"
1082 echo "  --enable-cap-ng          enable libcap-ng support"
1083 echo "  --disable-attr           disables attr and xattr support"
1084 echo "  --enable-attr            enable attr and xattr support"
1085 echo "  --disable-blobs          disable installing provided firmware blobs"
1086 echo "  --enable-docs            enable documentation build"
1087 echo "  --disable-docs           disable documentation build"
1088 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1089 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1090 echo "  --enable-trace-backend=B Set trace backend"
1091 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1092 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1093 echo "                           Default:trace-<pid>"
1094 echo "  --disable-spice          disable spice"
1095 echo "  --enable-spice           enable spice"
1096 echo "  --enable-rbd             enable building the rados block device (rbd)"
1097 echo "  --disable-libiscsi       disable iscsi support"
1098 echo "  --enable-libiscsi        enable iscsi support"
1099 echo "  --disable-smartcard      disable smartcard support"
1100 echo "  --enable-smartcard       enable smartcard support"
1101 echo "  --disable-smartcard-nss  disable smartcard nss support"
1102 echo "  --enable-smartcard-nss   enable smartcard nss support"
1103 echo "  --disable-usb-redir      disable usb network redirection support"
1104 echo "  --enable-usb-redir       enable usb network redirection support"
1105 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1106 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1107 echo ""
1108 echo "NOTE: The object files are built at the place where configure is launched"
1109 exit 1
1110 fi
1111
1112 # Now we have handled --enable-tcg-interpreter and know we're not just
1113 # printing the help message, bail out if the host CPU isn't supported.
1114 if test "$ARCH" = "unknown"; then
1115     if test "$tcg_interpreter" = "yes" ; then
1116         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1117         ARCH=tci
1118     else
1119         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1120         exit 1
1121     fi
1122 fi
1123
1124 # check that the C compiler works.
1125 cat > $TMPC <<EOF
1126 int main(void) { return 0; }
1127 EOF
1128
1129 if compile_object ; then
1130   : C compiler works ok
1131 else
1132     echo "ERROR: \"$cc\" either does not exist or does not work"
1133     exit 1
1134 fi
1135
1136 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1137 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1138 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1139 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1140 cat > $TMPC << EOF
1141 int main(void) { return 0; }
1142 EOF
1143 for flag in $gcc_flags; do
1144     if compile_prog "-Werror $flag" "" ; then
1145         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1146     fi
1147 done
1148
1149 if test "$static" = "yes" ; then
1150   if test "$pie" = "yes" ; then
1151     echo "static and pie are mutually incompatible"
1152     exit 1
1153   else
1154     pie="no"
1155   fi
1156 fi
1157
1158 if test "$pie" = ""; then
1159   case "$cpu-$targetos" in
1160     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1161       ;;
1162     *)
1163       pie="no"
1164       ;;
1165   esac
1166 fi
1167
1168 if test "$pie" != "no" ; then
1169   cat > $TMPC << EOF
1170
1171 #ifdef __linux__
1172 #  define THREAD __thread
1173 #else
1174 #  define THREAD
1175 #endif
1176
1177 static THREAD int tls_var;
1178
1179 int main(void) { return tls_var; }
1180
1181 EOF
1182   if compile_prog "-fPIE -DPIE" "-pie"; then
1183     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1184     LDFLAGS="-pie $LDFLAGS"
1185     pie="yes"
1186     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1187       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1188     fi
1189   else
1190     if test "$pie" = "yes"; then
1191       echo "PIE not available due to missing toolchain support"
1192       exit 1
1193     else
1194       echo "Disabling PIE due to missing toolchain support"
1195       pie="no"
1196     fi
1197   fi
1198 fi
1199
1200 #
1201 # Solaris specific configure tool chain decisions
1202 #
1203 if test "$solaris" = "yes" ; then
1204   if has $install; then
1205     :
1206   else
1207     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1208     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1209     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1210     exit 1
1211   fi
1212   if test "`path_of $install`" = "/usr/sbin/install" ; then
1213     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1214     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1215     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1216     exit 1
1217   fi
1218   if has ar; then
1219     :
1220   else
1221     echo "Error: No path includes ar"
1222     if test -f /usr/ccs/bin/ar ; then
1223       echo "Add /usr/ccs/bin to your path and rerun configure"
1224     fi
1225     exit 1
1226   fi
1227 fi
1228
1229 if ! has $python; then
1230   echo "Python not found. Use --python=/path/to/python"
1231   exit 1
1232 fi
1233
1234 if test -z "$target_list" ; then
1235     target_list="$default_target_list"
1236 else
1237     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1238 fi
1239 if test -z "$target_list" ; then
1240     echo "No targets enabled"
1241     exit 1
1242 fi
1243 # see if system emulation was really requested
1244 case " $target_list " in
1245   *"-softmmu "*) softmmu=yes
1246   ;;
1247   *) softmmu=no
1248   ;;
1249 esac
1250
1251 feature_not_found() {
1252   feature=$1
1253
1254   echo "ERROR"
1255   echo "ERROR: User requested feature $feature"
1256   echo "ERROR: configure was not able to find it"
1257   echo "ERROR"
1258   exit 1;
1259 }
1260
1261 if test -z "$cross_prefix" ; then
1262
1263 # ---
1264 # big/little endian test
1265 cat > $TMPC << EOF
1266 #include <inttypes.h>
1267 int main(int argc, char ** argv){
1268         volatile uint32_t i=0x01234567;
1269         return (*((uint8_t*)(&i))) == 0x67;
1270 }
1271 EOF
1272
1273 if compile_prog "" "" ; then
1274 $TMPE && bigendian="yes"
1275 else
1276 echo big/little test failed
1277 fi
1278
1279 else
1280
1281 # if cross compiling, cannot launch a program, so make a static guess
1282 case "$cpu" in
1283   arm)
1284     # ARM can be either way; ask the compiler which one we are
1285     if check_define __ARMEB__; then
1286       bigendian=yes
1287     fi
1288   ;;
1289   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1290     bigendian=yes
1291   ;;
1292 esac
1293
1294 fi
1295
1296 ##########################################
1297 # NPTL probe
1298
1299 if test "$nptl" != "no" ; then
1300   cat > $TMPC <<EOF
1301 #include <sched.h>
1302 #include <linux/futex.h>
1303 int main(void) {
1304 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1305 #error bork
1306 #endif
1307   return 0;
1308 }
1309 EOF
1310
1311   if compile_object ; then
1312     nptl=yes
1313   else
1314     if test "$nptl" = "yes" ; then
1315       feature_not_found "nptl"
1316     fi
1317     nptl=no
1318   fi
1319 fi
1320
1321 ##########################################
1322 # zlib check
1323
1324 if test "$zlib" != "no" ; then
1325     cat > $TMPC << EOF
1326 #include <zlib.h>
1327 int main(void) { zlibVersion(); return 0; }
1328 EOF
1329     if compile_prog "" "-lz" ; then
1330         :
1331     else
1332         echo
1333         echo "Error: zlib check failed"
1334         echo "Make sure to have the zlib libs and headers installed."
1335         echo
1336         exit 1
1337     fi
1338 fi
1339
1340 ##########################################
1341 # xen probe
1342
1343 if test "$xen" != "no" ; then
1344   xen_libs="-lxenstore -lxenctrl -lxenguest"
1345
1346   # First we test whether Xen headers and libraries are available.
1347   # If no, we are done and there is no Xen support.
1348   # If yes, more tests are run to detect the Xen version.
1349
1350   # Xen (any)
1351   cat > $TMPC <<EOF
1352 #include <xenctrl.h>
1353 #include <xs.h>
1354 int main(void) {
1355   return 0;
1356 }
1357 EOF
1358   if ! compile_prog "" "$xen_libs" ; then
1359     # Xen not found
1360     if test "$xen" = "yes" ; then
1361       feature_not_found "xen"
1362     fi
1363     xen=no
1364
1365   # Xen unstable
1366   elif (
1367       cat > $TMPC <<EOF
1368 #include <xenctrl.h>
1369 #include <xs.h>
1370 #include <stdint.h>
1371 #include <xen/hvm/hvm_info_table.h>
1372 #if !defined(HVM_MAX_VCPUS)
1373 # error HVM_MAX_VCPUS not defined
1374 #endif
1375 int main(void) {
1376   xc_interface *xc;
1377   xs_daemon_open();
1378   xc = xc_interface_open(0, 0, 0);
1379   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1380   xc_gnttab_open(NULL, 0);
1381   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1382   return 0;
1383 }
1384 EOF
1385       compile_prog "" "$xen_libs"
1386     ) ; then
1387     xen_ctrl_version=410
1388     xen=yes
1389
1390   # Xen 4.0.0
1391   elif (
1392       cat > $TMPC <<EOF
1393 #include <xenctrl.h>
1394 #include <xs.h>
1395 #include <stdint.h>
1396 #include <xen/hvm/hvm_info_table.h>
1397 #if !defined(HVM_MAX_VCPUS)
1398 # error HVM_MAX_VCPUS not defined
1399 #endif
1400 int main(void) {
1401   struct xen_add_to_physmap xatp = {
1402     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1403   };
1404   xs_daemon_open();
1405   xc_interface_open();
1406   xc_gnttab_open();
1407   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1408   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1409   return 0;
1410 }
1411 EOF
1412       compile_prog "" "$xen_libs"
1413     ) ; then
1414     xen_ctrl_version=400
1415     xen=yes
1416
1417   # Xen 3.4.0
1418   elif (
1419       cat > $TMPC <<EOF
1420 #include <xenctrl.h>
1421 #include <xs.h>
1422 int main(void) {
1423   struct xen_add_to_physmap xatp = {
1424     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1425   };
1426   xs_daemon_open();
1427   xc_interface_open();
1428   xc_gnttab_open();
1429   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1430   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1431   return 0;
1432 }
1433 EOF
1434       compile_prog "" "$xen_libs"
1435     ) ; then
1436     xen_ctrl_version=340
1437     xen=yes
1438
1439   # Xen 3.3.0
1440   elif (
1441       cat > $TMPC <<EOF
1442 #include <xenctrl.h>
1443 #include <xs.h>
1444 int main(void) {
1445   xs_daemon_open();
1446   xc_interface_open();
1447   xc_gnttab_open();
1448   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1449   return 0;
1450 }
1451 EOF
1452       compile_prog "" "$xen_libs"
1453     ) ; then
1454     xen_ctrl_version=330
1455     xen=yes
1456
1457   # Xen version unsupported
1458   else
1459     if test "$xen" = "yes" ; then
1460       feature_not_found "xen (unsupported version)"
1461     fi
1462     xen=no
1463   fi
1464
1465   if test "$xen" = yes; then
1466     libs_softmmu="$xen_libs $libs_softmmu"
1467   fi
1468 fi
1469
1470 ##########################################
1471 # pkg-config probe
1472
1473 if ! has "$pkg_config_exe"; then
1474   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1475   exit 1
1476 fi
1477
1478 ##########################################
1479 # libtool probe
1480
1481 if ! has $libtool; then
1482     libtool=
1483 fi
1484
1485 ##########################################
1486 # Sparse probe
1487 if test "$sparse" != "no" ; then
1488   if has cgcc; then
1489     sparse=yes
1490   else
1491     if test "$sparse" = "yes" ; then
1492       feature_not_found "sparse"
1493     fi
1494     sparse=no
1495   fi
1496 fi
1497
1498 ##########################################
1499 # SDL probe
1500
1501 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1502 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1503 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1504   sdl_config=sdl-config
1505 fi
1506
1507 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1508   sdlconfig="$pkg_config sdl"
1509   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1510 elif has ${sdl_config}; then
1511   sdlconfig="$sdl_config"
1512   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1513 else
1514   if test "$sdl" = "yes" ; then
1515     feature_not_found "sdl"
1516   fi
1517   sdl=no
1518 fi
1519 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1520   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1521 fi
1522
1523 sdl_too_old=no
1524 if test "$sdl" != "no" ; then
1525   cat > $TMPC << EOF
1526 #include <SDL.h>
1527 #undef main /* We don't want SDL to override our main() */
1528 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1529 EOF
1530   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1531   if test "$static" = "yes" ; then
1532     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1533   else
1534     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1535   fi
1536   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1537     if test "$_sdlversion" -lt 121 ; then
1538       sdl_too_old=yes
1539     else
1540       if test "$cocoa" = "no" ; then
1541         sdl=yes
1542       fi
1543     fi
1544
1545     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1546     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1547       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1548          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1549          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1550       fi
1551       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1552         :
1553       else
1554         sdl=no
1555       fi
1556     fi # static link
1557   else # sdl not found
1558     if test "$sdl" = "yes" ; then
1559       feature_not_found "sdl"
1560     fi
1561     sdl=no
1562   fi # sdl compile test
1563 fi
1564
1565 if test "$sdl" = "yes" ; then
1566   cat > $TMPC <<EOF
1567 #include <SDL.h>
1568 #if defined(SDL_VIDEO_DRIVER_X11)
1569 #include <X11/XKBlib.h>
1570 #else
1571 #error No x11 support
1572 #endif
1573 int main(void) { return 0; }
1574 EOF
1575   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1576     sdl_libs="$sdl_libs -lX11"
1577   fi
1578   libs_softmmu="$sdl_libs $libs_softmmu"
1579 fi
1580
1581 ##########################################
1582 # VNC TLS detection
1583 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1584   cat > $TMPC <<EOF
1585 #include <gnutls/gnutls.h>
1586 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1587 EOF
1588   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1589   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1590   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1591     vnc_tls=yes
1592     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1593   else
1594     if test "$vnc_tls" = "yes" ; then
1595       feature_not_found "vnc-tls"
1596     fi
1597     vnc_tls=no
1598   fi
1599 fi
1600
1601 ##########################################
1602 # VNC SASL detection
1603 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1604   cat > $TMPC <<EOF
1605 #include <sasl/sasl.h>
1606 #include <stdio.h>
1607 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1608 EOF
1609   # Assuming Cyrus-SASL installed in /usr prefix
1610   vnc_sasl_cflags=""
1611   vnc_sasl_libs="-lsasl2"
1612   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1613     vnc_sasl=yes
1614     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1615   else
1616     if test "$vnc_sasl" = "yes" ; then
1617       feature_not_found "vnc-sasl"
1618     fi
1619     vnc_sasl=no
1620   fi
1621 fi
1622
1623 ##########################################
1624 # VNC JPEG detection
1625 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1626 cat > $TMPC <<EOF
1627 #include <stdio.h>
1628 #include <jpeglib.h>
1629 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1630 EOF
1631     vnc_jpeg_cflags=""
1632     vnc_jpeg_libs="-ljpeg"
1633   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1634     vnc_jpeg=yes
1635     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1636   else
1637     if test "$vnc_jpeg" = "yes" ; then
1638       feature_not_found "vnc-jpeg"
1639     fi
1640     vnc_jpeg=no
1641   fi
1642 fi
1643
1644 ##########################################
1645 # VNC PNG detection
1646 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1647 cat > $TMPC <<EOF
1648 //#include <stdio.h>
1649 #include <png.h>
1650 #include <stddef.h>
1651 int main(void) {
1652     png_structp png_ptr;
1653     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1654     return 0;
1655 }
1656 EOF
1657   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1658     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1659     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1660   else
1661     vnc_png_cflags=""
1662     vnc_png_libs="-lpng"
1663   fi
1664   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1665     vnc_png=yes
1666     libs_softmmu="$vnc_png_libs $libs_softmmu"
1667     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1668   else
1669     if test "$vnc_png" = "yes" ; then
1670       feature_not_found "vnc-png"
1671     fi
1672     vnc_png=no
1673   fi
1674 fi
1675
1676 ##########################################
1677 # fnmatch() probe, used for ACL routines
1678 fnmatch="no"
1679 cat > $TMPC << EOF
1680 #include <fnmatch.h>
1681 int main(void)
1682 {
1683     fnmatch("foo", "foo", 0);
1684     return 0;
1685 }
1686 EOF
1687 if compile_prog "" "" ; then
1688    fnmatch="yes"
1689 fi
1690
1691 ##########################################
1692 # uuid_generate() probe, used for vdi block driver
1693 if test "$uuid" != "no" ; then
1694   uuid_libs="-luuid"
1695   cat > $TMPC << EOF
1696 #include <uuid/uuid.h>
1697 int main(void)
1698 {
1699     uuid_t my_uuid;
1700     uuid_generate(my_uuid);
1701     return 0;
1702 }
1703 EOF
1704   if compile_prog "" "$uuid_libs" ; then
1705     uuid="yes"
1706     libs_softmmu="$uuid_libs $libs_softmmu"
1707     libs_tools="$uuid_libs $libs_tools"
1708   else
1709     if test "$uuid" = "yes" ; then
1710       feature_not_found "uuid"
1711     fi
1712     uuid=no
1713   fi
1714 fi
1715
1716 ##########################################
1717 # xfsctl() probe, used for raw-posix
1718 if test "$xfs" != "no" ; then
1719   cat > $TMPC << EOF
1720 #include <stddef.h>  /* NULL */
1721 #include <xfs/xfs.h>
1722 int main(void)
1723 {
1724     xfsctl(NULL, 0, 0, NULL);
1725     return 0;
1726 }
1727 EOF
1728   if compile_prog "" "" ; then
1729     xfs="yes"
1730   else
1731     if test "$xfs" = "yes" ; then
1732       feature_not_found "xfs"
1733     fi
1734     xfs=no
1735   fi
1736 fi
1737
1738 ##########################################
1739 # vde libraries probe
1740 if test "$vde" != "no" ; then
1741   vde_libs="-lvdeplug"
1742   cat > $TMPC << EOF
1743 #include <libvdeplug.h>
1744 int main(void)
1745 {
1746     struct vde_open_args a = {0, 0, 0};
1747     vde_open("", "", &a);
1748     return 0;
1749 }
1750 EOF
1751   if compile_prog "" "$vde_libs" ; then
1752     vde=yes
1753     libs_softmmu="$vde_libs $libs_softmmu"
1754     libs_tools="$vde_libs $libs_tools"
1755   else
1756     if test "$vde" = "yes" ; then
1757       feature_not_found "vde"
1758     fi
1759     vde=no
1760   fi
1761 fi
1762
1763 ##########################################
1764 # libcap-ng library probe
1765 if test "$cap_ng" != "no" ; then
1766   cap_libs="-lcap-ng"
1767   cat > $TMPC << EOF
1768 #include <cap-ng.h>
1769 int main(void)
1770 {
1771     capng_capability_to_name(CAPNG_EFFECTIVE);
1772     return 0;
1773 }
1774 EOF
1775   if compile_prog "" "$cap_libs" ; then
1776     cap_ng=yes
1777     libs_tools="$cap_libs $libs_tools"
1778   else
1779     if test "$cap_ng" = "yes" ; then
1780       feature_not_found "cap_ng"
1781     fi
1782     cap_ng=no
1783   fi
1784 fi
1785
1786 ##########################################
1787 # Sound support libraries probe
1788
1789 audio_drv_probe()
1790 {
1791     drv=$1
1792     hdr=$2
1793     lib=$3
1794     exp=$4
1795     cfl=$5
1796         cat > $TMPC << EOF
1797 #include <$hdr>
1798 int main(void) { $exp }
1799 EOF
1800     if compile_prog "$cfl" "$lib" ; then
1801         :
1802     else
1803         echo
1804         echo "Error: $drv check failed"
1805         echo "Make sure to have the $drv libs and headers installed."
1806         echo
1807         exit 1
1808     fi
1809 }
1810
1811 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1812 for drv in $audio_drv_list; do
1813     case $drv in
1814     alsa)
1815     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1816         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1817     libs_softmmu="-lasound $libs_softmmu"
1818     ;;
1819
1820     fmod)
1821     if test -z $fmod_lib || test -z $fmod_inc; then
1822         echo
1823         echo "Error: You must specify path to FMOD library and headers"
1824         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1825         echo
1826         exit 1
1827     fi
1828     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1829     libs_softmmu="$fmod_lib $libs_softmmu"
1830     ;;
1831
1832     esd)
1833     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1834     libs_softmmu="-lesd $libs_softmmu"
1835     audio_pt_int="yes"
1836     ;;
1837
1838     pa)
1839     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1840         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1841     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1842     audio_pt_int="yes"
1843     ;;
1844
1845     coreaudio)
1846       libs_softmmu="-framework CoreAudio $libs_softmmu"
1847     ;;
1848
1849     dsound)
1850       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1851       audio_win_int="yes"
1852     ;;
1853
1854     oss)
1855       libs_softmmu="$oss_lib $libs_softmmu"
1856     ;;
1857
1858     sdl|wav)
1859     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1860     ;;
1861
1862     winwave)
1863       libs_softmmu="-lwinmm $libs_softmmu"
1864       audio_win_int="yes"
1865     ;;
1866
1867     *)
1868     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1869         echo
1870         echo "Error: Unknown driver '$drv' selected"
1871         echo "Possible drivers are: $audio_possible_drivers"
1872         echo
1873         exit 1
1874     }
1875     ;;
1876     esac
1877 done
1878
1879 ##########################################
1880 # BrlAPI probe
1881
1882 if test "$brlapi" != "no" ; then
1883   brlapi_libs="-lbrlapi"
1884   cat > $TMPC << EOF
1885 #include <brlapi.h>
1886 #include <stddef.h>
1887 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1888 EOF
1889   if compile_prog "" "$brlapi_libs" ; then
1890     brlapi=yes
1891     libs_softmmu="$brlapi_libs $libs_softmmu"
1892   else
1893     if test "$brlapi" = "yes" ; then
1894       feature_not_found "brlapi"
1895     fi
1896     brlapi=no
1897   fi
1898 fi
1899
1900 ##########################################
1901 # curses probe
1902 if test "$mingw32" = "yes" ; then
1903     curses_list="-lpdcurses"
1904 else
1905     curses_list="-lncurses -lcurses"
1906 fi
1907
1908 if test "$curses" != "no" ; then
1909   curses_found=no
1910   cat > $TMPC << EOF
1911 #include <curses.h>
1912 int main(void) {
1913   const char *s = curses_version();
1914   resize_term(0, 0);
1915   return s != 0;
1916 }
1917 EOF
1918   for curses_lib in $curses_list; do
1919     if compile_prog "" "$curses_lib" ; then
1920       curses_found=yes
1921       libs_softmmu="$curses_lib $libs_softmmu"
1922       break
1923     fi
1924   done
1925   if test "$curses_found" = "yes" ; then
1926     curses=yes
1927   else
1928     if test "$curses" = "yes" ; then
1929       feature_not_found "curses"
1930     fi
1931     curses=no
1932   fi
1933 fi
1934
1935 ##########################################
1936 # curl probe
1937
1938 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1939   curlconfig="$pkg_config libcurl"
1940 else
1941   curlconfig=curl-config
1942 fi
1943
1944 if test "$curl" != "no" ; then
1945   cat > $TMPC << EOF
1946 #include <curl/curl.h>
1947 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1948 EOF
1949   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1950   curl_libs=`$curlconfig --libs 2>/dev/null`
1951   if compile_prog "$curl_cflags" "$curl_libs" ; then
1952     curl=yes
1953     libs_tools="$curl_libs $libs_tools"
1954     libs_softmmu="$curl_libs $libs_softmmu"
1955   else
1956     if test "$curl" = "yes" ; then
1957       feature_not_found "curl"
1958     fi
1959     curl=no
1960   fi
1961 fi # test "$curl"
1962
1963 ##########################################
1964 # bluez support probe
1965 if test "$bluez" != "no" ; then
1966   cat > $TMPC << EOF
1967 #include <bluetooth/bluetooth.h>
1968 int main(void) { return bt_error(0); }
1969 EOF
1970   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1971   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1972   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1973     bluez=yes
1974     libs_softmmu="$bluez_libs $libs_softmmu"
1975   else
1976     if test "$bluez" = "yes" ; then
1977       feature_not_found "bluez"
1978     fi
1979     bluez="no"
1980   fi
1981 fi
1982
1983 ##########################################
1984 # glib support probe
1985 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1986     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1987     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1988     LIBS="$glib_libs $LIBS"
1989     libs_qga="$glib_libs $libs_qga"
1990 else
1991     echo "glib-2.0 required to compile QEMU"
1992     exit 1
1993 fi
1994
1995 ##########################################
1996 # libcap probe
1997
1998 if test "$cap" != "no" ; then
1999   cat > $TMPC <<EOF
2000 #include <stdio.h>
2001 #include <sys/capability.h>
2002 int main(void) { cap_t caps; caps = cap_init(); }
2003 EOF
2004   if compile_prog "" "-lcap" ; then
2005     cap=yes
2006   else
2007     cap=no
2008   fi
2009 fi
2010
2011 ##########################################
2012 # pthread probe
2013 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2014
2015 pthread=no
2016 cat > $TMPC << EOF
2017 #include <pthread.h>
2018 static void *f(void *p) { return NULL; }
2019 int main(void) {
2020   pthread_t thread;
2021   pthread_create(&thread, 0, f, 0);
2022   return 0;
2023 }
2024 EOF
2025 if compile_prog "" "" ; then
2026   pthread=yes
2027 else
2028   for pthread_lib in $PTHREADLIBS_LIST; do
2029     if compile_prog "" "$pthread_lib" ; then
2030       pthread=yes
2031       LIBS="$pthread_lib $LIBS"
2032       break
2033     fi
2034   done
2035 fi
2036
2037 if test "$mingw32" != yes -a "$pthread" = no; then
2038   echo
2039   echo "Error: pthread check failed"
2040   echo "Make sure to have the pthread libs and headers installed."
2041   echo
2042   exit 1
2043 fi
2044
2045 ##########################################
2046 # rbd probe
2047 if test "$rbd" != "no" ; then
2048   cat > $TMPC <<EOF
2049 #include <stdio.h>
2050 #include <rbd/librbd.h>
2051 int main(void) {
2052     rados_t cluster;
2053     rados_create(&cluster, NULL);
2054     return 0;
2055 }
2056 EOF
2057   rbd_libs="-lrbd -lrados"
2058   if compile_prog "" "$rbd_libs" ; then
2059     rbd=yes
2060     libs_tools="$rbd_libs $libs_tools"
2061     libs_softmmu="$rbd_libs $libs_softmmu"
2062   else
2063     if test "$rbd" = "yes" ; then
2064       feature_not_found "rados block device"
2065     fi
2066     rbd=no
2067   fi
2068 fi
2069
2070 ##########################################
2071 # linux-aio probe
2072
2073 if test "$linux_aio" != "no" ; then
2074   cat > $TMPC <<EOF
2075 #include <libaio.h>
2076 #include <sys/eventfd.h>
2077 #include <stddef.h>
2078 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2079 EOF
2080   if compile_prog "" "-laio" ; then
2081     linux_aio=yes
2082     libs_softmmu="$libs_softmmu -laio"
2083     libs_tools="$libs_tools -laio"
2084   else
2085     if test "$linux_aio" = "yes" ; then
2086       feature_not_found "linux AIO"
2087     fi
2088     linux_aio=no
2089   fi
2090 fi
2091
2092 ##########################################
2093 # attr probe
2094
2095 if test "$attr" != "no" ; then
2096   cat > $TMPC <<EOF
2097 #include <stdio.h>
2098 #include <sys/types.h>
2099 #ifdef CONFIG_LIBATTR
2100 #include <attr/xattr.h>
2101 #else
2102 #include <sys/xattr.h>
2103 #endif
2104 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2105 EOF
2106   if compile_prog "" "" ; then
2107     attr=yes
2108   # Older distros have <attr/xattr.h>, and need -lattr:
2109   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2110     attr=yes
2111     LIBS="-lattr $LIBS"
2112     libattr=yes
2113   else
2114     if test "$attr" = "yes" ; then
2115       feature_not_found "ATTR"
2116     fi
2117     attr=no
2118   fi
2119 fi
2120
2121 ##########################################
2122 # iovec probe
2123 cat > $TMPC <<EOF
2124 #include <sys/types.h>
2125 #include <sys/uio.h>
2126 #include <unistd.h>
2127 int main(void) { return sizeof(struct iovec); }
2128 EOF
2129 iovec=no
2130 if compile_prog "" "" ; then
2131   iovec=yes
2132 fi
2133
2134 ##########################################
2135 # preadv probe
2136 cat > $TMPC <<EOF
2137 #include <sys/types.h>
2138 #include <sys/uio.h>
2139 #include <unistd.h>
2140 int main(void) { return preadv == preadv; }
2141 EOF
2142 preadv=no
2143 if compile_prog "" "" ; then
2144   preadv=yes
2145 fi
2146
2147 ##########################################
2148 # fdt probe
2149 if test "$fdt" != "no" ; then
2150   fdt_libs="-lfdt"
2151   cat > $TMPC << EOF
2152 int main(void) { return 0; }
2153 EOF
2154   if compile_prog "" "$fdt_libs" ; then
2155     fdt=yes
2156   else
2157     if test "$fdt" = "yes" ; then
2158       feature_not_found "fdt"
2159     fi
2160     fdt_libs=
2161     fdt=no
2162   fi
2163 fi
2164
2165 ##########################################
2166 # opengl probe, used by milkymist-tmu2
2167 if test "$opengl" != "no" ; then
2168   opengl_libs="-lGL"
2169   cat > $TMPC << EOF
2170 #include <X11/Xlib.h>
2171 #include <GL/gl.h>
2172 #include <GL/glx.h>
2173 int main(void) { return GL_VERSION != 0; }
2174 EOF
2175   if compile_prog "" "-lGL" ; then
2176     opengl=yes
2177   else
2178     if test "$opengl" = "yes" ; then
2179       feature_not_found "opengl"
2180     fi
2181     opengl_libs=
2182     opengl=no
2183   fi
2184 fi
2185
2186 #
2187 # Check for xxxat() functions when we are building linux-user
2188 # emulator.  This is done because older glibc versions don't
2189 # have syscall stubs for these implemented.
2190 #
2191 atfile=no
2192 cat > $TMPC << EOF
2193 #define _ATFILE_SOURCE
2194 #include <sys/types.h>
2195 #include <fcntl.h>
2196 #include <unistd.h>
2197
2198 int
2199 main(void)
2200 {
2201         /* try to unlink nonexisting file */
2202         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2203 }
2204 EOF
2205 if compile_prog "" "" ; then
2206   atfile=yes
2207 fi
2208
2209 # Check for inotify functions when we are building linux-user
2210 # emulator.  This is done because older glibc versions don't
2211 # have syscall stubs for these implemented.  In that case we
2212 # don't provide them even if kernel supports them.
2213 #
2214 inotify=no
2215 cat > $TMPC << EOF
2216 #include <sys/inotify.h>
2217
2218 int
2219 main(void)
2220 {
2221         /* try to start inotify */
2222         return inotify_init();
2223 }
2224 EOF
2225 if compile_prog "" "" ; then
2226   inotify=yes
2227 fi
2228
2229 inotify1=no
2230 cat > $TMPC << EOF
2231 #include <sys/inotify.h>
2232
2233 int
2234 main(void)
2235 {
2236     /* try to start inotify */
2237     return inotify_init1(0);
2238 }
2239 EOF
2240 if compile_prog "" "" ; then
2241   inotify1=yes
2242 fi
2243
2244 # check if utimensat and futimens are supported
2245 utimens=no
2246 cat > $TMPC << EOF
2247 #define _ATFILE_SOURCE
2248 #include <stddef.h>
2249 #include <fcntl.h>
2250
2251 int main(void)
2252 {
2253     utimensat(AT_FDCWD, "foo", NULL, 0);
2254     futimens(0, NULL);
2255     return 0;
2256 }
2257 EOF
2258 if compile_prog "" "" ; then
2259   utimens=yes
2260 fi
2261
2262 # check if pipe2 is there
2263 pipe2=no
2264 cat > $TMPC << EOF
2265 #include <unistd.h>
2266 #include <fcntl.h>
2267
2268 int main(void)
2269 {
2270     int pipefd[2];
2271     pipe2(pipefd, O_CLOEXEC);
2272     return 0;
2273 }
2274 EOF
2275 if compile_prog "" "" ; then
2276   pipe2=yes
2277 fi
2278
2279 # check if accept4 is there
2280 accept4=no
2281 cat > $TMPC << EOF
2282 #include <sys/socket.h>
2283 #include <stddef.h>
2284
2285 int main(void)
2286 {
2287     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2288     return 0;
2289 }
2290 EOF
2291 if compile_prog "" "" ; then
2292   accept4=yes
2293 fi
2294
2295 # check if tee/splice is there. vmsplice was added same time.
2296 splice=no
2297 cat > $TMPC << EOF
2298 #include <unistd.h>
2299 #include <fcntl.h>
2300 #include <limits.h>
2301
2302 int main(void)
2303 {
2304     int len, fd = 0;
2305     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2306     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2307     return 0;
2308 }
2309 EOF
2310 if compile_prog "" "" ; then
2311   splice=yes
2312 fi
2313
2314 ##########################################
2315 # signalfd probe
2316 signalfd="no"
2317 cat > $TMPC << EOF
2318 #include <unistd.h>
2319 #include <sys/syscall.h>
2320 #include <signal.h>
2321 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2322 EOF
2323
2324 if compile_prog "" "" ; then
2325   signalfd=yes
2326 fi
2327
2328 # check if eventfd is supported
2329 eventfd=no
2330 cat > $TMPC << EOF
2331 #include <sys/eventfd.h>
2332
2333 int main(void)
2334 {
2335     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2336 }
2337 EOF
2338 if compile_prog "" "" ; then
2339   eventfd=yes
2340 fi
2341
2342 # check for fallocate
2343 fallocate=no
2344 cat > $TMPC << EOF
2345 #include <fcntl.h>
2346
2347 int main(void)
2348 {
2349     fallocate(0, 0, 0, 0);
2350     return 0;
2351 }
2352 EOF
2353 if compile_prog "$ARCH_CFLAGS" "" ; then
2354   fallocate=yes
2355 fi
2356
2357 # check for sync_file_range
2358 sync_file_range=no
2359 cat > $TMPC << EOF
2360 #include <fcntl.h>
2361
2362 int main(void)
2363 {
2364     sync_file_range(0, 0, 0, 0);
2365     return 0;
2366 }
2367 EOF
2368 if compile_prog "$ARCH_CFLAGS" "" ; then
2369   sync_file_range=yes
2370 fi
2371
2372 # check for linux/fiemap.h and FS_IOC_FIEMAP
2373 fiemap=no
2374 cat > $TMPC << EOF
2375 #include <sys/ioctl.h>
2376 #include <linux/fs.h>
2377 #include <linux/fiemap.h>
2378
2379 int main(void)
2380 {
2381     ioctl(0, FS_IOC_FIEMAP, 0);
2382     return 0;
2383 }
2384 EOF
2385 if compile_prog "$ARCH_CFLAGS" "" ; then
2386   fiemap=yes
2387 fi
2388
2389 # check for dup3
2390 dup3=no
2391 cat > $TMPC << EOF
2392 #include <unistd.h>
2393
2394 int main(void)
2395 {
2396     dup3(0, 0, 0);
2397     return 0;
2398 }
2399 EOF
2400 if compile_prog "" "" ; then
2401   dup3=yes
2402 fi
2403
2404 # check for epoll support
2405 epoll=no
2406 cat > $TMPC << EOF
2407 #include <sys/epoll.h>
2408
2409 int main(void)
2410 {
2411     epoll_create(0);
2412     return 0;
2413 }
2414 EOF
2415 if compile_prog "$ARCH_CFLAGS" "" ; then
2416   epoll=yes
2417 fi
2418
2419 # epoll_create1 and epoll_pwait are later additions
2420 # so we must check separately for their presence
2421 epoll_create1=no
2422 cat > $TMPC << EOF
2423 #include <sys/epoll.h>
2424
2425 int main(void)
2426 {
2427     /* Note that we use epoll_create1 as a value, not as
2428      * a function being called. This is necessary so that on
2429      * old SPARC glibc versions where the function was present in
2430      * the library but not declared in the header file we will
2431      * fail the configure check. (Otherwise we will get a compiler
2432      * warning but not an error, and will proceed to fail the
2433      * qemu compile where we compile with -Werror.)
2434      */
2435     return epoll_create1 == epoll_create1;
2436 }
2437 EOF
2438 if compile_prog "$ARCH_CFLAGS" "" ; then
2439   epoll_create1=yes
2440 fi
2441
2442 epoll_pwait=no
2443 cat > $TMPC << EOF
2444 #include <sys/epoll.h>
2445
2446 int main(void)
2447 {
2448     epoll_pwait(0, 0, 0, 0, 0);
2449     return 0;
2450 }
2451 EOF
2452 if compile_prog "$ARCH_CFLAGS" "" ; then
2453   epoll_pwait=yes
2454 fi
2455
2456 # Check if tools are available to build documentation.
2457 if test "$docs" != "no" ; then
2458   if has makeinfo && has pod2man; then
2459     docs=yes
2460   else
2461     if test "$docs" = "yes" ; then
2462       feature_not_found "docs"
2463     fi
2464     docs=no
2465   fi
2466 fi
2467
2468 # Search for bswap_32 function
2469 byteswap_h=no
2470 cat > $TMPC << EOF
2471 #include <byteswap.h>
2472 int main(void) { return bswap_32(0); }
2473 EOF
2474 if compile_prog "" "" ; then
2475   byteswap_h=yes
2476 fi
2477
2478 # Search for bswap_32 function
2479 bswap_h=no
2480 cat > $TMPC << EOF
2481 #include <sys/endian.h>
2482 #include <sys/types.h>
2483 #include <machine/bswap.h>
2484 int main(void) { return bswap32(0); }
2485 EOF
2486 if compile_prog "" "" ; then
2487   bswap_h=yes
2488 fi
2489
2490 ##########################################
2491 # Do we have libiscsi
2492 if test "$libiscsi" != "no" ; then
2493   cat > $TMPC << EOF
2494 #include <iscsi/iscsi.h>
2495 int main(void) { iscsi_create_context(""); return 0; }
2496 EOF
2497   if compile_prog "-Werror" "-liscsi" ; then
2498     libiscsi="yes"
2499     LIBS="$LIBS -liscsi"
2500   else
2501     if test "$libiscsi" = "yes" ; then
2502       feature_not_found "libiscsi"
2503     fi
2504     libiscsi="no"
2505   fi
2506 fi
2507
2508
2509 ##########################################
2510 # Do we need librt
2511 cat > $TMPC <<EOF
2512 #include <signal.h>
2513 #include <time.h>
2514 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2515 EOF
2516
2517 if compile_prog "" "" ; then
2518   :
2519 elif compile_prog "" "-lrt" ; then
2520   LIBS="-lrt $LIBS"
2521 fi
2522
2523 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2524         "$aix" != "yes" -a "$haiku" != "yes" ; then
2525     libs_softmmu="-lutil $libs_softmmu"
2526 fi
2527
2528 ##########################################
2529 # spice probe
2530 if test "$spice" != "no" ; then
2531   cat > $TMPC << EOF
2532 #include <spice.h>
2533 int main(void) { spice_server_new(); return 0; }
2534 EOF
2535   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2536   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2537   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2538      compile_prog "$spice_cflags" "$spice_libs" ; then
2539     spice="yes"
2540     libs_softmmu="$libs_softmmu $spice_libs"
2541     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2542   else
2543     if test "$spice" = "yes" ; then
2544       feature_not_found "spice"
2545     fi
2546     spice="no"
2547   fi
2548 fi
2549
2550 # check for libcacard for smartcard support
2551 if test "$smartcard" != "no" ; then
2552     smartcard="yes"
2553     smartcard_cflags=""
2554     # TODO - what's the minimal nss version we support?
2555     if test "$smartcard_nss" != "no"; then
2556       cat > $TMPC << EOF
2557 #include <pk11pub.h>
2558 int main(void) { PK11_FreeSlot(0); return 0; }
2559 EOF
2560         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2561         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2562         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2563         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2564           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2565             smartcard_nss="yes"
2566             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2567             libs_softmmu="$libcacard_libs $libs_softmmu"
2568         else
2569             if test "$smartcard_nss" = "yes"; then
2570                 feature_not_found "nss"
2571             fi
2572             smartcard_nss="no"
2573         fi
2574     fi
2575 fi
2576 if test "$smartcard" = "no" ; then
2577     smartcard_nss="no"
2578 fi
2579
2580 # check for usbredirparser for usb network redirection support
2581 if test "$usb_redir" != "no" ; then
2582     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2583         usb_redir="yes"
2584         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2585         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2586         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2587         LIBS="$LIBS $usb_redir_libs"
2588     else
2589         if test "$usb_redir" = "yes"; then
2590             feature_not_found "usb-redir"
2591         fi
2592         usb_redir="no"
2593     fi
2594 fi
2595
2596 ##########################################
2597
2598 ##########################################
2599 # check if we have fdatasync
2600
2601 fdatasync=no
2602 cat > $TMPC << EOF
2603 #include <unistd.h>
2604 int main(void) {
2605 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2606 return fdatasync(0);
2607 #else
2608 #abort Not supported
2609 #endif
2610 }
2611 EOF
2612 if compile_prog "" "" ; then
2613     fdatasync=yes
2614 fi
2615
2616 ##########################################
2617 # check if we have madvise
2618
2619 madvise=no
2620 cat > $TMPC << EOF
2621 #include <sys/types.h>
2622 #include <sys/mman.h>
2623 #include <stddef.h>
2624 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2625 EOF
2626 if compile_prog "" "" ; then
2627     madvise=yes
2628 fi
2629
2630 ##########################################
2631 # check if we have posix_madvise
2632
2633 posix_madvise=no
2634 cat > $TMPC << EOF
2635 #include <sys/mman.h>
2636 #include <stddef.h>
2637 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2638 EOF
2639 if compile_prog "" "" ; then
2640     posix_madvise=yes
2641 fi
2642
2643 ##########################################
2644 # check if trace backend exists
2645
2646 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2647 if test "$?" -ne 0 ; then
2648   echo
2649   echo "Error: invalid trace backend"
2650   echo "Please choose a supported trace backend."
2651   echo
2652   exit 1
2653 fi
2654
2655 ##########################################
2656 # For 'ust' backend, test if ust headers are present
2657 if test "$trace_backend" = "ust"; then
2658   cat > $TMPC << EOF
2659 #include <ust/tracepoint.h>
2660 #include <ust/marker.h>
2661 int main(void) { return 0; }
2662 EOF
2663   if compile_prog "" "" ; then
2664     LIBS="-lust $LIBS"
2665   else
2666     echo
2667     echo "Error: Trace backend 'ust' missing libust header files"
2668     echo
2669     exit 1
2670   fi
2671 fi
2672
2673 ##########################################
2674 # For 'dtrace' backend, test if 'dtrace' command is present
2675 if test "$trace_backend" = "dtrace"; then
2676   if ! has 'dtrace' ; then
2677     echo
2678     echo "Error: dtrace command is not found in PATH $PATH"
2679     echo
2680     exit 1
2681   fi
2682   trace_backend_stap="no"
2683   if has 'stap' ; then
2684     trace_backend_stap="yes"
2685   fi
2686 fi
2687
2688 ##########################################
2689 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2690 # use i686 as default anyway, but for those that don't, an explicit
2691 # specification is necessary
2692 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2693   cat > $TMPC << EOF
2694 int sfaa(unsigned *ptr)
2695 {
2696   return __sync_fetch_and_and(ptr, 0);
2697 }
2698
2699 int main(int argc, char **argv)
2700 {
2701   int val = 42;
2702   sfaa(&val);
2703   return val;
2704 }
2705 EOF
2706   if ! compile_prog "" "" ; then
2707     CFLAGS+="-march=i486"
2708   fi
2709 fi
2710
2711 ##########################################
2712 # check if we have makecontext
2713 # (and that it's not a glibc stub which always returns -1)
2714
2715 ucontext_coroutine=no
2716 if test "$darwin" != "yes"; then
2717   cat > $TMPC << EOF
2718 #include <ucontext.h>
2719 #ifdef __stub_makecontext
2720 #error Ignoring glibc stub makecontext which will always fail
2721 #endif
2722 int main(void) { makecontext(0, 0, 0); return 0; }
2723 EOF
2724   if compile_prog "" "" ; then
2725       ucontext_coroutine=yes
2726   fi
2727 fi
2728
2729 ##########################################
2730 # check if we have open_by_handle_at
2731
2732 open_by_hande_at=no
2733 cat > $TMPC << EOF
2734 #include <fcntl.h>
2735 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2736 EOF
2737 if compile_prog "" "" ; then
2738     open_by_handle_at=yes
2739 fi
2740
2741 ########################################
2742 # check if we have linux/magic.h
2743
2744 linux_magic_h=no
2745 cat > $TMPC << EOF
2746 #include <linux/magic.h>
2747 int main(void) {
2748   return 0;
2749 }
2750 EOF
2751 if compile_prog "" "" ; then
2752     linux_magic_h=yes
2753 fi
2754
2755 ##########################################
2756 # End of CC checks
2757 # After here, no more $cc or $ld runs
2758
2759 if test "$debug" = "no" ; then
2760   CFLAGS="-O2 $CFLAGS"
2761 fi
2762
2763 # Consult white-list to determine whether to enable werror
2764 # by default.  Only enable by default for git builds
2765 z_version=`cut -f3 -d. $source_path/VERSION`
2766
2767 if test -z "$werror" ; then
2768     if test "$z_version" = "50" -a \
2769         "$linux" = "yes" ; then
2770         werror="yes"
2771     else
2772         werror="no"
2773     fi
2774 fi
2775
2776 # Disable zero malloc errors for official releases unless explicitly told to
2777 # enable/disable
2778 if test -z "$zero_malloc" ; then
2779     if test "$z_version" = "50" ; then
2780         zero_malloc="no"
2781     else
2782         zero_malloc="yes"
2783     fi
2784 fi
2785
2786 if test "$werror" = "yes" ; then
2787     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2788 fi
2789
2790 if test "$solaris" = "no" ; then
2791     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2792         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2793     fi
2794 fi
2795
2796 # Use ASLR, no-SEH and DEP if available
2797 if test "$mingw32" = "yes" ; then
2798     for flag in --dynamicbase --no-seh --nxcompat; do
2799         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2800             LDFLAGS="-Wl,$flag $LDFLAGS"
2801         fi
2802     done
2803 fi
2804
2805 confdir=$sysconfdir$confsuffix
2806
2807 tools=
2808 if test "$softmmu" = yes ; then
2809   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2810   if test "$virtfs" != no ; then
2811       if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2812           virtfs=yes
2813           tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2814       else
2815           if test "$virtfs" = yes; then
2816               feature_not_found "virtfs"
2817           fi
2818       fi
2819   fi
2820   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2821       tools="qemu-nbd\$(EXESUF) $tools"
2822     if [ "$guest_agent" = "yes" ]; then
2823       tools="qemu-ga\$(EXESUF) $tools"
2824     fi
2825   fi
2826 fi
2827
2828 # Mac OS X ships with a broken assembler
2829 roms=
2830 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2831         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2832         "$softmmu" = yes ; then
2833   roms="optionrom"
2834 fi
2835 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2836   roms="$roms spapr-rtas"
2837 fi
2838
2839 echo "Install prefix    $prefix"
2840 echo "BIOS directory    `eval echo $datadir`"
2841 echo "binary directory  `eval echo $bindir`"
2842 echo "library directory `eval echo $libdir`"
2843 echo "include directory `eval echo $includedir`"
2844 echo "config directory  `eval echo $sysconfdir`"
2845 if test "$mingw32" = "no" ; then
2846 echo "Manual directory  `eval echo $mandir`"
2847 echo "ELF interp prefix $interp_prefix"
2848 fi
2849 echo "Source path       $source_path"
2850 echo "C compiler        $cc"
2851 echo "Host C compiler   $host_cc"
2852 echo "CFLAGS            $CFLAGS"
2853 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2854 echo "LDFLAGS           $LDFLAGS"
2855 echo "make              $make"
2856 echo "install           $install"
2857 echo "python            $python"
2858 if test "$slirp" = "yes" ; then
2859     echo "smbd              $smbd"
2860 fi
2861 echo "host CPU          $cpu"
2862 echo "host big endian   $bigendian"
2863 echo "target list       $target_list"
2864 echo "tcg debug enabled $debug_tcg"
2865 echo "Mon debug enabled $debug_mon"
2866 echo "gprof enabled     $gprof"
2867 echo "sparse enabled    $sparse"
2868 echo "strip binaries    $strip_opt"
2869 echo "profiler          $profiler"
2870 echo "static build      $static"
2871 echo "-Werror enabled   $werror"
2872 if test "$darwin" = "yes" ; then
2873     echo "Cocoa support     $cocoa"
2874 fi
2875 echo "SDL support       $sdl"
2876 echo "curses support    $curses"
2877 echo "curl support      $curl"
2878 echo "mingw32 support   $mingw32"
2879 echo "Audio drivers     $audio_drv_list"
2880 echo "Extra audio cards $audio_card_list"
2881 echo "Block whitelist   $block_drv_whitelist"
2882 echo "Mixer emulation   $mixemu"
2883 echo "VirtFS support    $virtfs"
2884 echo "VNC support       $vnc"
2885 if test "$vnc" = "yes" ; then
2886     echo "VNC TLS support   $vnc_tls"
2887     echo "VNC SASL support  $vnc_sasl"
2888     echo "VNC JPEG support  $vnc_jpeg"
2889     echo "VNC PNG support   $vnc_png"
2890     echo "VNC thread        $vnc_thread"
2891 fi
2892 if test -n "$sparc_cpu"; then
2893     echo "Target Sparc Arch $sparc_cpu"
2894 fi
2895 echo "xen support       $xen"
2896 echo "brlapi support    $brlapi"
2897 echo "bluez  support    $bluez"
2898 echo "Documentation     $docs"
2899 [ ! -z "$uname_release" ] && \
2900 echo "uname -r          $uname_release"
2901 echo "NPTL support      $nptl"
2902 echo "GUEST_BASE        $guest_base"
2903 echo "PIE               $pie"
2904 echo "vde support       $vde"
2905 echo "Linux AIO support $linux_aio"
2906 echo "ATTR/XATTR support $attr"
2907 echo "Install blobs     $blobs"
2908 echo "KVM support       $kvm"
2909 echo "TCG interpreter   $tcg_interpreter"
2910 echo "fdt support       $fdt"
2911 echo "preadv support    $preadv"
2912 echo "fdatasync         $fdatasync"
2913 echo "madvise           $madvise"
2914 echo "posix_madvise     $posix_madvise"
2915 echo "uuid support      $uuid"
2916 echo "libcap-ng support $cap_ng"
2917 echo "vhost-net support $vhost_net"
2918 echo "Trace backend     $trace_backend"
2919 echo "Trace output file $trace_file-<pid>"
2920 echo "spice support     $spice"
2921 echo "rbd support       $rbd"
2922 echo "xfsctl support    $xfs"
2923 echo "nss used          $smartcard_nss"
2924 echo "usb net redir     $usb_redir"
2925 echo "OpenGL support    $opengl"
2926 echo "libiscsi support  $libiscsi"
2927 echo "build guest agent $guest_agent"
2928
2929 if test "$sdl_too_old" = "yes"; then
2930 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2931 fi
2932
2933 config_host_mak="config-host.mak"
2934 config_host_ld="config-host.ld"
2935
2936 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2937 printf "# Configured with:" >> $config_host_mak
2938 printf " '%s'" "$0" "$@" >> $config_host_mak
2939 echo >> $config_host_mak
2940
2941 echo all: >> $config_host_mak
2942 echo "prefix=$prefix" >> $config_host_mak
2943 echo "bindir=$bindir" >> $config_host_mak
2944 echo "libdir=$libdir" >> $config_host_mak
2945 echo "includedir=$includedir" >> $config_host_mak
2946 echo "mandir=$mandir" >> $config_host_mak
2947 echo "datadir=$datadir" >> $config_host_mak
2948 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2949 echo "docdir=$docdir" >> $config_host_mak
2950 echo "confdir=$confdir" >> $config_host_mak
2951 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
2952 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2953 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
2954
2955 echo "ARCH=$ARCH" >> $config_host_mak
2956 if test "$debug_tcg" = "yes" ; then
2957   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2958 fi
2959 if test "$debug_mon" = "yes" ; then
2960   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2961 fi
2962 if test "$debug" = "yes" ; then
2963   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2964 fi
2965 if test "$strip_opt" = "yes" ; then
2966   echo "STRIP=${strip}" >> $config_host_mak
2967 fi
2968 if test "$bigendian" = "yes" ; then
2969   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2970 fi
2971 if test "$mingw32" = "yes" ; then
2972   echo "CONFIG_WIN32=y" >> $config_host_mak
2973   rc_version=`cat $source_path/VERSION`
2974   version_major=${rc_version%%.*}
2975   rc_version=${rc_version#*.}
2976   version_minor=${rc_version%%.*}
2977   rc_version=${rc_version#*.}
2978   version_subminor=${rc_version%%.*}
2979   version_micro=0
2980   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2981   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2982 else
2983   echo "CONFIG_POSIX=y" >> $config_host_mak
2984 fi
2985
2986 if test "$linux" = "yes" ; then
2987   echo "CONFIG_LINUX=y" >> $config_host_mak
2988 fi
2989
2990 if test "$darwin" = "yes" ; then
2991   echo "CONFIG_DARWIN=y" >> $config_host_mak
2992 fi
2993
2994 if test "$aix" = "yes" ; then
2995   echo "CONFIG_AIX=y" >> $config_host_mak
2996 fi
2997
2998 if test "$solaris" = "yes" ; then
2999   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3000   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3001   if test "$needs_libsunmath" = "yes" ; then
3002     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3003   fi
3004 fi
3005 if test "$haiku" = "yes" ; then
3006   echo "CONFIG_HAIKU=y" >> $config_host_mak
3007 fi
3008 if test "$static" = "yes" ; then
3009   echo "CONFIG_STATIC=y" >> $config_host_mak
3010 fi
3011 if test "$profiler" = "yes" ; then
3012   echo "CONFIG_PROFILER=y" >> $config_host_mak
3013 fi
3014 if test "$slirp" = "yes" ; then
3015   echo "CONFIG_SLIRP=y" >> $config_host_mak
3016   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3017   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3018 fi
3019 if test "$vde" = "yes" ; then
3020   echo "CONFIG_VDE=y" >> $config_host_mak
3021 fi
3022 if test "$cap_ng" = "yes" ; then
3023   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3024 fi
3025 for card in $audio_card_list; do
3026     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3027     echo "$def=y" >> $config_host_mak
3028 done
3029 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3030 for drv in $audio_drv_list; do
3031     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3032     echo "$def=y" >> $config_host_mak
3033     if test "$drv" = "fmod"; then
3034         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3035     fi
3036 done
3037 if test "$audio_pt_int" = "yes" ; then
3038   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3039 fi
3040 if test "$audio_win_int" = "yes" ; then
3041   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3042 fi
3043 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3044 if test "$mixemu" = "yes" ; then
3045   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3046 fi
3047 if test "$vnc" = "yes" ; then
3048   echo "CONFIG_VNC=y" >> $config_host_mak
3049 fi
3050 if test "$vnc_tls" = "yes" ; then
3051   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3052   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3053 fi
3054 if test "$vnc_sasl" = "yes" ; then
3055   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3056   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3057 fi
3058 if test "$vnc_jpeg" = "yes" ; then
3059   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3060   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3061 fi
3062 if test "$vnc_png" = "yes" ; then
3063   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3064   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3065 fi
3066 if test "$vnc_thread" = "yes" ; then
3067   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3068 fi
3069 if test "$fnmatch" = "yes" ; then
3070   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3071 fi
3072 if test "$uuid" = "yes" ; then
3073   echo "CONFIG_UUID=y" >> $config_host_mak
3074 fi
3075 if test "$xfs" = "yes" ; then
3076   echo "CONFIG_XFS=y" >> $config_host_mak
3077 fi
3078 qemu_version=`head $source_path/VERSION`
3079 echo "VERSION=$qemu_version" >>$config_host_mak
3080 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3081 echo "SRC_PATH=$source_path" >> $config_host_mak
3082 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3083 if [ "$docs" = "yes" ] ; then
3084   echo "BUILD_DOCS=yes" >> $config_host_mak
3085 fi
3086 if test "$sdl" = "yes" ; then
3087   echo "CONFIG_SDL=y" >> $config_host_mak
3088   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3089 fi
3090 if test "$cocoa" = "yes" ; then
3091   echo "CONFIG_COCOA=y" >> $config_host_mak
3092 fi
3093 if test "$curses" = "yes" ; then
3094   echo "CONFIG_CURSES=y" >> $config_host_mak
3095 fi
3096 if test "$atfile" = "yes" ; then
3097   echo "CONFIG_ATFILE=y" >> $config_host_mak
3098 fi
3099 if test "$utimens" = "yes" ; then
3100   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3101 fi
3102 if test "$pipe2" = "yes" ; then
3103   echo "CONFIG_PIPE2=y" >> $config_host_mak
3104 fi
3105 if test "$accept4" = "yes" ; then
3106   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3107 fi
3108 if test "$splice" = "yes" ; then
3109   echo "CONFIG_SPLICE=y" >> $config_host_mak
3110 fi
3111 if test "$eventfd" = "yes" ; then
3112   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3113 fi
3114 if test "$fallocate" = "yes" ; then
3115   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3116 fi
3117 if test "$sync_file_range" = "yes" ; then
3118   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3119 fi
3120 if test "$fiemap" = "yes" ; then
3121   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3122 fi
3123 if test "$dup3" = "yes" ; then
3124   echo "CONFIG_DUP3=y" >> $config_host_mak
3125 fi
3126 if test "$epoll" = "yes" ; then
3127   echo "CONFIG_EPOLL=y" >> $config_host_mak
3128 fi
3129 if test "$epoll_create1" = "yes" ; then
3130   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3131 fi
3132 if test "$epoll_pwait" = "yes" ; then
3133   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3134 fi
3135 if test "$inotify" = "yes" ; then
3136   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3137 fi
3138 if test "$inotify1" = "yes" ; then
3139   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3140 fi
3141 if test "$byteswap_h" = "yes" ; then
3142   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3143 fi
3144 if test "$bswap_h" = "yes" ; then
3145   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3146 fi
3147 if test "$curl" = "yes" ; then
3148   echo "CONFIG_CURL=y" >> $config_host_mak
3149   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3150 fi
3151 if test "$brlapi" = "yes" ; then
3152   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3153 fi
3154 if test "$bluez" = "yes" ; then
3155   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3156   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3157 fi
3158 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3159 if test "$xen" = "yes" ; then
3160   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3161   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3162 fi
3163 if test "$linux_aio" = "yes" ; then
3164   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3165 fi
3166 if test "$attr" = "yes" ; then
3167   echo "CONFIG_ATTR=y" >> $config_host_mak
3168 fi
3169 if test "$libattr" = "yes" ; then
3170   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3171 fi
3172 if test "$virtfs" = "yes" ; then
3173   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3174 fi
3175 if test "$blobs" = "yes" ; then
3176   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3177 fi
3178 if test "$iovec" = "yes" ; then
3179   echo "CONFIG_IOVEC=y" >> $config_host_mak
3180 fi
3181 if test "$preadv" = "yes" ; then
3182   echo "CONFIG_PREADV=y" >> $config_host_mak
3183 fi
3184 if test "$fdt" = "yes" ; then
3185   echo "CONFIG_FDT=y" >> $config_host_mak
3186 fi
3187 if test "$signalfd" = "yes" ; then
3188   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3189 fi
3190 if test "$tcg_interpreter" = "yes" ; then
3191   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3192 fi
3193 if test "$fdatasync" = "yes" ; then
3194   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3195 fi
3196 if test "$madvise" = "yes" ; then
3197   echo "CONFIG_MADVISE=y" >> $config_host_mak
3198 fi
3199 if test "$posix_madvise" = "yes" ; then
3200   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3201 fi
3202
3203 if test "$spice" = "yes" ; then
3204   echo "CONFIG_SPICE=y" >> $config_host_mak
3205 fi
3206
3207 if test "$smartcard" = "yes" ; then
3208   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3209 fi
3210
3211 if test "$smartcard_nss" = "yes" ; then
3212   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3213   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3214   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3215 fi
3216
3217 if test "$usb_redir" = "yes" ; then
3218   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3219 fi
3220
3221 if test "$opengl" = "yes" ; then
3222   echo "CONFIG_OPENGL=y" >> $config_host_mak
3223 fi
3224
3225 if test "$libiscsi" = "yes" ; then
3226   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3227 fi
3228
3229 # XXX: suppress that
3230 if [ "$bsd" = "yes" ] ; then
3231   echo "CONFIG_BSD=y" >> $config_host_mak
3232 fi
3233
3234 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3235
3236 if test "$zero_malloc" = "yes" ; then
3237   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3238 fi
3239 if test "$rbd" = "yes" ; then
3240   echo "CONFIG_RBD=y" >> $config_host_mak
3241 fi
3242
3243 if test "$ucontext_coroutine" = "yes" ; then
3244   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3245 fi
3246
3247 if test "$open_by_handle_at" = "yes" ; then
3248   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3249 fi
3250
3251 if test "$linux_magic_h" = "yes" ; then
3252   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3253 fi
3254
3255 # USB host support
3256 case "$usb" in
3257 linux)
3258   echo "HOST_USB=linux" >> $config_host_mak
3259 ;;
3260 bsd)
3261   echo "HOST_USB=bsd" >> $config_host_mak
3262 ;;
3263 *)
3264   echo "HOST_USB=stub" >> $config_host_mak
3265 ;;
3266 esac
3267
3268 # use default implementation for tracing backend-specific routines
3269 trace_default=yes
3270 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3271 if test "$trace_backend" = "nop"; then
3272   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3273 fi
3274 if test "$trace_backend" = "simple"; then
3275   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3276   trace_default=no
3277   # Set the appropriate trace file.
3278   trace_file="\"$trace_file-\" FMT_pid"
3279 fi
3280 if test "$trace_backend" = "stderr"; then
3281   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3282   trace_default=no
3283 fi
3284 if test "$trace_backend" = "ust"; then
3285   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3286 fi
3287 if test "$trace_backend" = "dtrace"; then
3288   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3289   if test "$trace_backend_stap" = "yes" ; then
3290     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3291   fi
3292 fi
3293 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3294 if test "$trace_default" = "yes"; then
3295   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3296 fi
3297
3298 echo "TOOLS=$tools" >> $config_host_mak
3299 echo "ROMS=$roms" >> $config_host_mak
3300 echo "MAKE=$make" >> $config_host_mak
3301 echo "INSTALL=$install" >> $config_host_mak
3302 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3303 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3304 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3305 echo "PYTHON=$python" >> $config_host_mak
3306 echo "CC=$cc" >> $config_host_mak
3307 echo "CC_I386=$cc_i386" >> $config_host_mak
3308 echo "HOST_CC=$host_cc" >> $config_host_mak
3309 echo "AR=$ar" >> $config_host_mak
3310 echo "OBJCOPY=$objcopy" >> $config_host_mak
3311 echo "LD=$ld" >> $config_host_mak
3312 echo "WINDRES=$windres" >> $config_host_mak
3313 echo "LIBTOOL=$libtool" >> $config_host_mak
3314 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3315 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3316 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3317 if test "$sparse" = "yes" ; then
3318   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3319   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3320   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3321 fi
3322 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3323 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3324 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3325 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3326 echo "LIBS+=$LIBS" >> $config_host_mak
3327 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3328 echo "EXESUF=$EXESUF" >> $config_host_mak
3329 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3330
3331 # generate list of library paths for linker script
3332
3333 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3334
3335 if test -f ${config_host_ld}~ ; then
3336   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3337     mv ${config_host_ld}~ $config_host_ld
3338   else
3339     rm ${config_host_ld}~
3340   fi
3341 fi
3342
3343 for d in libdis libdis-user; do
3344     mkdir -p $d
3345     symlink $source_path/Makefile.dis $d/Makefile
3346     echo > $d/config.mak
3347 done
3348
3349 # use included Linux headers
3350 if test "$linux" = "yes" ; then
3351   mkdir -p linux-headers
3352   case "$cpu" in
3353   i386|x86_64)
3354     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3355     ;;
3356   ppcemb|ppc|ppc64)
3357     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3358     ;;
3359   s390x)
3360     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3361     ;;
3362   esac
3363 fi
3364
3365 for target in $target_list; do
3366 target_dir="$target"
3367 config_target_mak=$target_dir/config-target.mak
3368 target_arch2=`echo $target | cut -d '-' -f 1`
3369 target_bigendian="no"
3370
3371 case "$target_arch2" in
3372   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3373   target_bigendian=yes
3374   ;;
3375 esac
3376 target_softmmu="no"
3377 target_user_only="no"
3378 target_linux_user="no"
3379 target_darwin_user="no"
3380 target_bsd_user="no"
3381 case "$target" in
3382   ${target_arch2}-softmmu)
3383     target_softmmu="yes"
3384     ;;
3385   ${target_arch2}-linux-user)
3386     if test "$linux" != "yes" ; then
3387       echo "ERROR: Target '$target' is only available on a Linux host"
3388       exit 1
3389     fi
3390     target_user_only="yes"
3391     target_linux_user="yes"
3392     ;;
3393   ${target_arch2}-darwin-user)
3394     if test "$darwin" != "yes" ; then
3395       echo "ERROR: Target '$target' is only available on a Darwin host"
3396       exit 1
3397     fi
3398     target_user_only="yes"
3399     target_darwin_user="yes"
3400     ;;
3401   ${target_arch2}-bsd-user)
3402     if test "$bsd" != "yes" ; then
3403       echo "ERROR: Target '$target' is only available on a BSD host"
3404       exit 1
3405     fi
3406     target_user_only="yes"
3407     target_bsd_user="yes"
3408     ;;
3409   *)
3410     echo "ERROR: Target '$target' not recognised"
3411     exit 1
3412     ;;
3413 esac
3414
3415 mkdir -p $target_dir
3416 mkdir -p $target_dir/fpu
3417 mkdir -p $target_dir/tcg
3418 mkdir -p $target_dir/ide
3419 mkdir -p $target_dir/9pfs
3420 mkdir -p $target_dir/kvm
3421 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3422   mkdir -p $target_dir/nwfpe
3423 fi
3424 symlink $source_path/Makefile.target $target_dir/Makefile
3425
3426
3427 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3428
3429 bflt="no"
3430 target_nptl="no"
3431 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3432 gdb_xml_files=""
3433 target_short_alignment=2
3434 target_int_alignment=4
3435 target_long_alignment=4
3436 target_llong_alignment=8
3437 target_libs_softmmu=
3438
3439 TARGET_ARCH="$target_arch2"
3440 TARGET_BASE_ARCH=""
3441 TARGET_ABI_DIR=""
3442
3443 case "$target_arch2" in
3444   i386)
3445     target_phys_bits=64
3446   ;;
3447   x86_64)
3448     TARGET_BASE_ARCH=i386
3449     target_phys_bits=64
3450     target_long_alignment=8
3451   ;;
3452   alpha)
3453     target_phys_bits=64
3454     target_long_alignment=8
3455     target_nptl="yes"
3456   ;;
3457   arm|armeb)
3458     TARGET_ARCH=arm
3459     bflt="yes"
3460     target_nptl="yes"
3461     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3462     target_phys_bits=32
3463     target_llong_alignment=4
3464     target_libs_softmmu="$fdt_libs"
3465   ;;
3466   cris)
3467     target_nptl="yes"
3468     target_phys_bits=32
3469   ;;
3470   lm32)
3471     target_phys_bits=32
3472     target_libs_softmmu="$opengl_libs"
3473   ;;
3474   m68k)
3475     bflt="yes"
3476     gdb_xml_files="cf-core.xml cf-fp.xml"
3477     target_phys_bits=32
3478     target_int_alignment=2
3479     target_long_alignment=2
3480     target_llong_alignment=2
3481   ;;
3482   microblaze|microblazeel)
3483     TARGET_ARCH=microblaze
3484     bflt="yes"
3485     target_nptl="yes"
3486     target_phys_bits=32
3487     target_libs_softmmu="$fdt_libs"
3488   ;;
3489   mips|mipsel)
3490     TARGET_ARCH=mips
3491     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3492     target_nptl="yes"
3493     target_phys_bits=64
3494   ;;
3495   mipsn32|mipsn32el)
3496     TARGET_ARCH=mipsn32
3497     TARGET_BASE_ARCH=mips
3498     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3499     target_phys_bits=64
3500   ;;
3501   mips64|mips64el)
3502     TARGET_ARCH=mips64
3503     TARGET_BASE_ARCH=mips
3504     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3505     target_phys_bits=64
3506     target_long_alignment=8
3507   ;;
3508   ppc)
3509     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3510     target_phys_bits=64
3511     target_nptl="yes"
3512     target_libs_softmmu="$fdt_libs"
3513   ;;
3514   ppcemb)
3515     TARGET_BASE_ARCH=ppc
3516     TARGET_ABI_DIR=ppc
3517     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3518     target_phys_bits=64
3519     target_nptl="yes"
3520     target_libs_softmmu="$fdt_libs"
3521   ;;
3522   ppc64)
3523     TARGET_BASE_ARCH=ppc
3524     TARGET_ABI_DIR=ppc
3525     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3526     target_phys_bits=64
3527     target_long_alignment=8
3528     target_libs_softmmu="$fdt_libs"
3529   ;;
3530   ppc64abi32)
3531     TARGET_ARCH=ppc64
3532     TARGET_BASE_ARCH=ppc
3533     TARGET_ABI_DIR=ppc
3534     echo "TARGET_ABI32=y" >> $config_target_mak
3535     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3536     target_phys_bits=64
3537     target_libs_softmmu="$fdt_libs"
3538   ;;
3539   sh4|sh4eb)
3540     TARGET_ARCH=sh4
3541     bflt="yes"
3542     target_nptl="yes"
3543     target_phys_bits=32
3544   ;;
3545   sparc)
3546     target_phys_bits=64
3547   ;;
3548   sparc64)
3549     TARGET_BASE_ARCH=sparc
3550     target_phys_bits=64
3551     target_long_alignment=8
3552   ;;
3553   sparc32plus)
3554     TARGET_ARCH=sparc64
3555     TARGET_BASE_ARCH=sparc
3556     TARGET_ABI_DIR=sparc
3557     echo "TARGET_ABI32=y" >> $config_target_mak
3558     target_phys_bits=64
3559   ;;
3560   s390x)
3561     target_nptl="yes"
3562     target_phys_bits=64
3563     target_long_alignment=8
3564   ;;
3565   unicore32)
3566     target_phys_bits=32
3567   ;;
3568   xtensa|xtensaeb)
3569     TARGET_ARCH=xtensa
3570     target_phys_bits=32
3571   ;;
3572   *)
3573     echo "Unsupported target CPU"
3574     exit 1
3575   ;;
3576 esac
3577 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3578 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3579 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3580 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3581 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3582 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3583 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3584 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3585 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3586 if [ "$TARGET_BASE_ARCH" = "" ]; then
3587   TARGET_BASE_ARCH=$TARGET_ARCH
3588 fi
3589 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3590 if [ "$TARGET_ABI_DIR" = "" ]; then
3591   TARGET_ABI_DIR=$TARGET_ARCH
3592 fi
3593 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3594 case "$target_arch2" in
3595   i386|x86_64)
3596     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3597       target_phys_bits=64
3598       echo "CONFIG_XEN=y" >> $config_target_mak
3599     else
3600       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3601     fi
3602     ;;
3603   *)
3604     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3605 esac
3606 case "$target_arch2" in
3607   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3608     # Make sure the target and host cpus are compatible
3609     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3610       \( "$target_arch2" = "$cpu" -o \
3611       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3612       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3613       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3614       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3615       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3616       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3617       echo "CONFIG_KVM=y" >> $config_target_mak
3618       if test "$vhost_net" = "yes" ; then
3619         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3620       fi
3621     fi
3622 esac
3623 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3624   echo "CONFIG_PSERIES=y" >> $config_target_mak
3625 fi
3626 if test "$target_bigendian" = "yes" ; then
3627   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3628 fi
3629 if test "$target_softmmu" = "yes" ; then
3630   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3631   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3632   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3633   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3634   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3635   if test "$smartcard_nss" = "yes" ; then
3636     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3637   fi
3638 fi
3639 if test "$target_user_only" = "yes" ; then
3640   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3641   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3642 fi
3643 if test "$target_linux_user" = "yes" ; then
3644   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3645 fi
3646 if test "$target_darwin_user" = "yes" ; then
3647   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3648 fi
3649 list=""
3650 if test ! -z "$gdb_xml_files" ; then
3651   for x in $gdb_xml_files; do
3652     list="$list $source_path/gdb-xml/$x"
3653   done
3654   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3655 fi
3656
3657 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3658   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3659 fi
3660 if test "$target_user_only" = "yes" \
3661         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3662   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3663 fi
3664 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3665   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3666 fi
3667 if test "$target_bsd_user" = "yes" ; then
3668   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3669 fi
3670
3671 # generate QEMU_CFLAGS/LDFLAGS for targets
3672
3673 cflags=""
3674 includes=""
3675 ldflags=""
3676
3677 if test "$tcg_interpreter" = "yes"; then
3678   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3679 elif test "$ARCH" = "sparc64" ; then
3680   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3681 elif test "$ARCH" = "s390x" ; then
3682   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3683 elif test "$ARCH" = "x86_64" ; then
3684   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3685 else
3686   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3687 fi
3688 includes="-I\$(SRC_PATH)/tcg $includes"
3689
3690 if test "$linux" = "yes" ; then
3691   includes="-I\$(SRC_PATH)/linux-headers $includes"
3692 fi
3693
3694 if test "$target_user_only" = "yes" ; then
3695     libdis_config_mak=libdis-user/config.mak
3696 else
3697     libdis_config_mak=libdis/config.mak
3698 fi
3699
3700 for i in $ARCH $TARGET_BASE_ARCH ; do
3701   case "$i" in
3702   alpha)
3703     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3704     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3705   ;;
3706   arm)
3707     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3708     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3709   ;;
3710   cris)
3711     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3712     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3713   ;;
3714   hppa)
3715     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3716     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3717   ;;
3718   i386|x86_64)
3719     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3720     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3721   ;;
3722   ia64*)
3723     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3724     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3725   ;;
3726   m68k)
3727     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3728     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3729   ;;
3730   microblaze*)
3731     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3732     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3733   ;;
3734   mips*)
3735     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3736     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3737   ;;
3738   ppc*)
3739     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3740     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3741   ;;
3742   s390*)
3743     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3744     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3745   ;;
3746   sh4)
3747     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3748     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3749   ;;
3750   sparc*)
3751     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3752     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3753   ;;
3754   xtensa*)
3755     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3756     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3757   ;;
3758   esac
3759 done
3760 if test "$tcg_interpreter" = "yes" ; then
3761   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3762   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3763 fi
3764
3765 case "$ARCH" in
3766 alpha)
3767   # Ensure there's only a single GP
3768   cflags="-msmall-data $cflags"
3769 ;;
3770 esac
3771
3772 if test "$target_softmmu" = "yes" ; then
3773   case "$TARGET_BASE_ARCH" in
3774   arm)
3775     cflags="-DHAS_AUDIO $cflags"
3776   ;;
3777   lm32)
3778     cflags="-DHAS_AUDIO $cflags"
3779   ;;
3780   i386|mips|ppc)
3781     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3782   ;;
3783   esac
3784 fi
3785
3786 if test "$target_softmmu" = "yes" -a \( \
3787         "$TARGET_ARCH" = "microblaze" -o \
3788         "$TARGET_ARCH" = "cris" \) ; then
3789   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3790 fi
3791
3792 if test "$gprof" = "yes" ; then
3793   echo "TARGET_GPROF=yes" >> $config_target_mak
3794   if test "$target_linux_user" = "yes" ; then
3795     cflags="-p $cflags"
3796     ldflags="-p $ldflags"
3797   fi
3798   if test "$target_softmmu" = "yes" ; then
3799     ldflags="-p $ldflags"
3800     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3801   fi
3802 fi
3803
3804 if test "$ARCH" = "tci"; then
3805   linker_script=""
3806 else
3807   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3808 fi
3809
3810 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3811   case "$ARCH" in
3812   sparc)
3813     # -static is used to avoid g1/g3 usage by the dynamic linker
3814     ldflags="$linker_script -static $ldflags"
3815     ;;
3816   alpha | s390x)
3817     # The default placement of the application is fine.
3818     ;;
3819   *)
3820     ldflags="$linker_script $ldflags"
3821     ;;
3822   esac
3823 fi
3824
3825 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3826 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3827 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3828
3829 done # for target in $targets
3830
3831 # build tree in object directory in case the source is not in the current directory
3832 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3833 DIRS="$DIRS pc-bios/spapr-rtas"
3834 DIRS="$DIRS roms/seabios roms/vgabios"
3835 DIRS="$DIRS fsdev ui"
3836 DIRS="$DIRS qapi qapi-generated"
3837 DIRS="$DIRS qga trace qom"
3838 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3839 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3840 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3841 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3842 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3843 for bios_file in \
3844     $source_path/pc-bios/*.bin \
3845     $source_path/pc-bios/*.rom \
3846     $source_path/pc-bios/*.dtb \
3847     $source_path/pc-bios/openbios-* \
3848     $source_path/pc-bios/palcode-*
3849 do
3850     FILES="$FILES pc-bios/`basename $bios_file`"
3851 done
3852 mkdir -p $DIRS
3853 for f in $FILES ; do
3854     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3855         symlink "$source_path/$f" "$f"
3856     fi
3857 done
3858
3859 # temporary config to build submodules
3860 for rom in seabios vgabios ; do
3861     config_mak=roms/$rom/config.mak
3862     echo "# Automatically generated by configure - do not modify" > $config_mak
3863     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3864     echo "CC=$cc" >> $config_mak
3865     echo "BCC=bcc" >> $config_mak
3866     echo "CPP=${cross_prefix}cpp" >> $config_mak
3867     echo "OBJCOPY=objcopy" >> $config_mak
3868     echo "IASL=iasl" >> $config_mak
3869     echo "LD=$ld" >> $config_mak
3870 done
3871
3872 for hwlib in 32 64; do
3873   d=libhw$hwlib
3874   mkdir -p $d
3875   mkdir -p $d/ide
3876   symlink $source_path/Makefile.hw $d/Makefile
3877   mkdir -p $d/9pfs
3878   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3879 done
3880
3881 if [ "$source_path" != `pwd` ]; then
3882     # out of tree build
3883     mkdir -p libcacard
3884     rm -f libcacard/Makefile
3885     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3886 fi
3887
3888 d=libuser
3889 mkdir -p $d
3890 mkdir -p $d/trace
3891 symlink $source_path/Makefile.user $d/Makefile
3892
3893 if test "$docs" = "yes" ; then
3894   mkdir -p QMP
3895 fi