configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 echo "# produced by $0 $*" >> config.log
  26 echo "#" >> config.log
  27
  28 compile_object() {
  29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  31 }
  32
  33 compile_prog() {
  34   local_cflags="$1"
  35   local_ldflags="$2"
  36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  38 }
  39
  40 # symbolically link $1 to $2.  Portable version of "ln -sf".
  41 symlink() {
  42   rm -f $2
  43   ln -s $1 $2
  44 }
  45
  46 # check whether a command is available to this shell (may be either an
  47 # executable or a builtin)
  48 has() {
  49     type "$1" >/dev/null 2>&1
  50 }
  51
  52 # search for an executable in PATH
  53 path_of() {
  54     local_command="$1"
  55     local_ifs="$IFS"
  56     local_dir=""
  57
  58     # pathname has a dir component?
  59     if [ "${local_command#*/}" != "$local_command" ]; then
  60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  61             echo "$local_command"
  62             return 0
  63         fi
  64     fi
  65     if [ -z "$local_command" ]; then
  66         return 1
  67     fi
  68
  69     IFS=:
  70     for local_dir in $PATH; do
  71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  72             echo "$local_dir/$local_command"
  73             IFS="${local_ifs:-$(printf ' \t\n')}"
  74             return 0
  75         fi
  76     done
  77     # not found
  78     IFS="${local_ifs:-$(printf ' \t\n')}"
  79     return 1
  80 }
  81
  82 # default parameters
  83 source_path=`dirname "$0"`
  84 cpu=""
  85 interp_prefix="/usr/gnemul/qemu-%M"
  86 static="no"
  87 sparc_cpu=""
  88 cross_prefix=""
  89 audio_drv_list=""
  90 audio_card_list="ac97 es1370 sb16 hda"
  91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  92 block_drv_whitelist=""
  93 host_cc="gcc"
  94 helper_cflags=""
  95 libs_softmmu=""
  96 libs_tools=""
  97 audio_pt_int=""
  98 audio_win_int=""
  99 cc_i386=i386-pc-linux-gnu-gcc
 100 libs_qga=""
 101 debug_info="yes"
 102
 103 target_list=""
 104
 105 # Default value for a variable defining feature "foo".
 106 #  * foo="no"  feature will only be used if --enable-foo arg is given
 107 #  * foo=""    feature will be searched for, and if found, will be used
 108 #              unless --disable-foo is given
 109 #  * foo="yes" this value will only be set by --enable-foo flag.
 110 #              feature will searched for,
 111 #              if not found, configure exits with error
 112 #
 113 # Always add --enable-foo and --disable-foo command line args.
 114 # Distributions want to ensure that several features are compiled in, and it
 115 # is impossible without a --enable-foo that exits if a feature is not found.
 116
 117 bluez=""
 118 brlapi=""
 119 curl=""
 120 curses=""
 121 docs=""
 122 fdt=""
 123 nptl=""
 124 sdl=""
 125 virtfs=""
 126 vnc="yes"
 127 sparse="no"
 128 uuid=""
 129 vde=""
 130 vnc_tls=""
 131 vnc_sasl=""
 132 vnc_jpeg=""
 133 vnc_png=""
 134 vnc_thread="no"
 135 xen=""
 136 xen_ctrl_version=""
 137 linux_aio=""
 138 cap_ng=""
 139 attr=""
 140 libattr=""
 141 xfs=""
 142
 143 vhost_net="no"
 144 kvm="no"
 145 gprof="no"
 146 debug_tcg="no"
 147 debug_mon="no"
 148 debug="no"
 149 strip_opt="yes"
 150 tcg_interpreter="no"
 151 bigendian="no"
 152 mingw32="no"
 153 EXESUF=""
 154 prefix="/usr/local"
 155 mandir="\${prefix}/share/man"
 156 datadir="\${prefix}/share/qemu"
 157 docdir="\${prefix}/share/doc/qemu"
 158 bindir="\${prefix}/bin"
 159 libdir="\${prefix}/lib"
 160 includedir="\${prefix}/include"
 161 sysconfdir="\${prefix}/etc"
 162 confsuffix="/qemu"
 163 slirp="yes"
 164 fmod_lib=""
 165 fmod_inc=""
 166 oss_lib=""
 167 bsd="no"
 168 linux="no"
 169 solaris="no"
 170 profiler="no"
 171 cocoa="no"
 172 softmmu="yes"
 173 linux_user="no"
 174 darwin_user="no"
 175 bsd_user="no"
 176 guest_base=""
 177 uname_release=""
 178 mixemu="no"
 179 aix="no"
 180 blobs="yes"
 181 pkgversion=""
 182 pie=""
 183 zero_malloc=""
 184 trace_backend="nop"
 185 trace_file="trace"
 186 spice=""
 187 rbd=""
 188 smartcard=""
 189 smartcard_nss=""
 190 usb_redir=""
 191 opengl=""
 192 zlib="yes"
 193 guest_agent="yes"
 194 libiscsi=""
 195
 196 # parse CC options first
 197 for opt do
 198   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 199   case "$opt" in
 200   --cross-prefix=*) cross_prefix="$optarg"
 201   ;;
 202   --cc=*) CC="$optarg"
 203   ;;
 204   --source-path=*) source_path="$optarg"
 205   ;;
 206   --cpu=*) cpu="$optarg"
 207   ;;
 208   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 209   ;;
 210   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 211   ;;
 212   --enable-debug-info) debug_info="yes"
 213   ;;
 214   --disable-debug-info) debug_info="no"
 215   ;;
 216   --sparc_cpu=*)
 217     sparc_cpu="$optarg"
 218     case $sparc_cpu in
 219     v7|v8|v8plus|v8plusa)
 220       cpu="sparc"
 221     ;;
 222     v9)
 223       cpu="sparc64"
 224     ;;
 225     *)
 226       echo "undefined SPARC architecture. Exiting";
 227       exit 1
 228     ;;
 229     esac
 230   ;;
 231   esac
 232 done
 233 # OS specific
 234 # Using uname is really, really broken.  Once we have the right set of checks
 235 # we can eliminate it's usage altogether
 236
 237 cc="${CC-${cross_prefix}gcc}"
 238 ar="${AR-${cross_prefix}ar}"
 239 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 240 ld="${LD-${cross_prefix}ld}"
 241 libtool="${LIBTOOL-${cross_prefix}libtool}"
 242 strip="${STRIP-${cross_prefix}strip}"
 243 windres="${WINDRES-${cross_prefix}windres}"
 244 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 245 query_pkg_config() {
 246     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 247 }
 248 pkg_config=query_pkg_config
 249 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 250
 251 # default flags for all hosts
 252 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 253 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 254 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 255 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 256 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 257 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 258 if test "$debug_info" = "yes"; then
 259     CFLAGS="-g $CFLAGS"
 260     LDFLAGS="-g $LDFLAGS"
 261 fi
 262
 263 # make source path absolute
 264 source_path=`cd "$source_path"; pwd`
 265
 266 check_define() {
 267 cat > $TMPC <<EOF
 268 #if !defined($1)
 269 #error $1 not defined
 270 #endif
 271 int main(void) { return 0; }
 272 EOF
 273   compile_object
 274 }
 275
 276 if test ! -z "$cpu" ; then
 277   # command line argument
 278   :
 279 elif check_define __i386__ ; then
 280   cpu="i386"
 281 elif check_define __x86_64__ ; then
 282   cpu="x86_64"
 283 elif check_define __sparc__ ; then
 284   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 285   # They must be specified using --sparc_cpu
 286   if check_define __arch64__ ; then
 287     cpu="sparc64"
 288   else
 289     cpu="sparc"
 290   fi
 291 elif check_define _ARCH_PPC ; then
 292   if check_define _ARCH_PPC64 ; then
 293     cpu="ppc64"
 294   else
 295     cpu="ppc"
 296   fi
 297 elif check_define __mips__ ; then
 298   cpu="mips"
 299 elif check_define __ia64__ ; then
 300   cpu="ia64"
 301 elif check_define __s390__ ; then
 302   if check_define __s390x__ ; then
 303     cpu="s390x"
 304   else
 305     cpu="s390"
 306   fi
 307 elif check_define __arm__ ; then
 308   cpu="arm"
 309 elif check_define __hppa__ ; then
 310   cpu="hppa"
 311 else
 312   cpu=`uname -m`
 313 fi
 314
 315 ARCH=
 316 # Normalise host CPU name and set ARCH.
 317 # Note that this case should only have supported host CPUs, not guests.
 318 case "$cpu" in
 319   ia64|ppc|ppc64|s390|s390x|sparc64)
 320     cpu="$cpu"
 321   ;;
 322   i386|i486|i586|i686|i86pc|BePC)
 323     cpu="i386"
 324   ;;
 325   x86_64|amd64)
 326     cpu="x86_64"
 327   ;;
 328   armv*b|armv*l|arm)
 329     cpu="arm"
 330   ;;
 331   hppa|parisc|parisc64)
 332     cpu="hppa"
 333   ;;
 334   mips*)
 335     cpu="mips"
 336   ;;
 337   sparc|sun4[cdmuv])
 338     cpu="sparc"
 339   ;;
 340   *)
 341     # This will result in either an error or falling back to TCI later
 342     ARCH=unknown
 343   ;;
 344 esac
 345 if test -z "$ARCH"; then
 346   ARCH="$cpu"
 347 fi
 348
 349 # OS specific
 350 if check_define __linux__ ; then
 351   targetos="Linux"
 352 elif check_define _WIN32 ; then
 353   targetos='MINGW32'
 354 elif check_define __OpenBSD__ ; then
 355   targetos='OpenBSD'
 356 elif check_define __sun__ ; then
 357   targetos='SunOS'
 358 elif check_define __HAIKU__ ; then
 359   targetos='Haiku'
 360 else
 361   targetos=`uname -s`
 362 fi
 363
 364 case $targetos in
 365 CYGWIN*)
 366   mingw32="yes"
 367   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 368   audio_possible_drivers="winwave sdl"
 369   audio_drv_list="winwave"
 370 ;;
 371 MINGW32*)
 372   mingw32="yes"
 373   audio_possible_drivers="winwave dsound sdl fmod"
 374   audio_drv_list="winwave"
 375 ;;
 376 GNU/kFreeBSD)
 377   bsd="yes"
 378   audio_drv_list="oss"
 379   audio_possible_drivers="oss sdl esd pa"
 380 ;;
 381 FreeBSD)
 382   bsd="yes"
 383   make="${MAKE-gmake}"
 384   audio_drv_list="oss"
 385   audio_possible_drivers="oss sdl esd pa"
 386   # needed for kinfo_getvmmap(3) in libutil.h
 387   LIBS="-lutil $LIBS"
 388 ;;
 389 DragonFly)
 390   bsd="yes"
 391   make="${MAKE-gmake}"
 392   audio_drv_list="oss"
 393   audio_possible_drivers="oss sdl esd pa"
 394 ;;
 395 NetBSD)
 396   bsd="yes"
 397   make="${MAKE-gmake}"
 398   audio_drv_list="oss"
 399   audio_possible_drivers="oss sdl esd"
 400   oss_lib="-lossaudio"
 401 ;;
 402 OpenBSD)
 403   bsd="yes"
 404   make="${MAKE-gmake}"
 405   audio_drv_list="oss"
 406   audio_possible_drivers="oss sdl esd"
 407   oss_lib="-lossaudio"
 408 ;;
 409 Darwin)
 410   bsd="yes"
 411   darwin="yes"
 412   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 413   # run 64-bit userspace code
 414   if [ "$cpu" = "i386" ] ; then
 415     is_x86_64=`sysctl -n hw.optional.x86_64`
 416     [ "$is_x86_64" = "1" ] && cpu=x86_64
 417   fi
 418   if [ "$cpu" = "x86_64" ] ; then
 419     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 420     LDFLAGS="-arch x86_64 $LDFLAGS"
 421   else
 422     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 423   fi
 424   darwin_user="yes"
 425   cocoa="yes"
 426   audio_drv_list="coreaudio"
 427   audio_possible_drivers="coreaudio sdl fmod"
 428   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 429   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 430 ;;
 431 SunOS)
 432   solaris="yes"
 433   make="${MAKE-gmake}"
 434   install="${INSTALL-ginstall}"
 435   ld="gld"
 436   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 437   needs_libsunmath="no"
 438   solarisrev=`uname -r | cut -f2 -d.`
 439   # have to select again, because `uname -m` returns i86pc
 440   # even on an x86_64 box.
 441   solariscpu=`isainfo -k`
 442   if test "${solariscpu}" = "amd64" ; then
 443     cpu="x86_64"
 444   fi
 445   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 446     if test "$solarisrev" -le 9 ; then
 447       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 448         needs_libsunmath="yes"
 449         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 450         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 451         LIBS="-lsunmath $LIBS"
 452       else
 453         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 454         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 455         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 456         echo "Studio 11 can be downloaded from www.sun.com."
 457         exit 1
 458       fi
 459     fi
 460   fi
 461   if test -f /usr/include/sys/soundcard.h ; then
 462     audio_drv_list="oss"
 463   fi
 464   audio_possible_drivers="oss sdl"
 465 # needed for CMSG_ macros in sys/socket.h
 466   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 467 # needed for TIOCWIN* defines in termios.h
 468   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 469   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 470   LIBS="-lsocket -lnsl -lresolv $LIBS"
 471 ;;
 472 AIX)
 473   aix="yes"
 474   make="${MAKE-gmake}"
 475 ;;
 476 Haiku)
 477   haiku="yes"
 478   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 479   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 480 ;;
 481 *)
 482   audio_drv_list="oss"
 483   audio_possible_drivers="oss alsa sdl esd pa"
 484   linux="yes"
 485   linux_user="yes"
 486   usb="linux"
 487   kvm="yes"
 488   vhost_net="yes"
 489   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 490     audio_possible_drivers="$audio_possible_drivers fmod"
 491   fi
 492 ;;
 493 esac
 494
 495 if [ "$bsd" = "yes" ] ; then
 496   if [ "$darwin" != "yes" ] ; then
 497     usb="bsd"
 498   fi
 499   bsd_user="yes"
 500 fi
 501
 502 : ${make=${MAKE-make}}
 503 : ${install=${INSTALL-install}}
 504 : ${python=${PYTHON-python}}
 505 : ${smbd=${SMBD-/usr/sbin/smbd}}
 506
 507 if test "$mingw32" = "yes" ; then
 508   EXESUF=".exe"
 509   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 510   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 511   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 512   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 513   prefix="c:/Program Files/Qemu"
 514   mandir="\${prefix}"
 515   datadir="\${prefix}"
 516   docdir="\${prefix}"
 517   bindir="\${prefix}"
 518   sysconfdir="\${prefix}"
 519   confsuffix=""
 520   libs_qga="-lws2_32 -lwinmm $lib_qga"
 521 fi
 522
 523 werror=""
 524
 525 for opt do
 526   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 527   case "$opt" in
 528   --help|-h) show_help=yes
 529   ;;
 530   --version|-V) exec cat $source_path/VERSION
 531   ;;
 532   --prefix=*) prefix="$optarg"
 533   ;;
 534   --interp-prefix=*) interp_prefix="$optarg"
 535   ;;
 536   --source-path=*)
 537   ;;
 538   --cross-prefix=*)
 539   ;;
 540   --cc=*)
 541   ;;
 542   --host-cc=*) host_cc="$optarg"
 543   ;;
 544   --make=*) make="$optarg"
 545   ;;
 546   --install=*) install="$optarg"
 547   ;;
 548   --python=*) python="$optarg"
 549   ;;
 550   --smbd=*) smbd="$optarg"
 551   ;;
 552   --extra-cflags=*)
 553   ;;
 554   --extra-ldflags=*)
 555   ;;
 556   --enable-debug-info)
 557   ;;
 558   --disable-debug-info)
 559   ;;
 560   --cpu=*)
 561   ;;
 562   --target-list=*) target_list="$optarg"
 563   ;;
 564   --enable-trace-backend=*) trace_backend="$optarg"
 565   ;;
 566   --with-trace-file=*) trace_file="$optarg"
 567   ;;
 568   --enable-gprof) gprof="yes"
 569   ;;
 570   --static)
 571     static="yes"
 572     LDFLAGS="-static $LDFLAGS"
 573     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 574   ;;
 575   --mandir=*) mandir="$optarg"
 576   ;;
 577   --bindir=*) bindir="$optarg"
 578   ;;
 579   --libdir=*) libdir="$optarg"
 580   ;;
 581   --includedir=*) includedir="$optarg"
 582   ;;
 583   --datadir=*) datadir="$optarg"
 584   ;;
 585   --docdir=*) docdir="$optarg"
 586   ;;
 587   --sysconfdir=*) sysconfdir="$optarg"
 588   ;;
 589   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 590   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 591   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 592     # These switches are silently ignored, for compatibility with
 593     # autoconf-generated configure scripts. This allows QEMU's
 594     # configure to be used by RPM and similar macros that set
 595     # lots of directory switches by default.
 596   ;;
 597   --disable-sdl) sdl="no"
 598   ;;
 599   --enable-sdl) sdl="yes"
 600   ;;
 601   --disable-virtfs) virtfs="no"
 602   ;;
 603   --enable-virtfs) virtfs="yes"
 604   ;;
 605   --disable-vnc) vnc="no"
 606   ;;
 607   --enable-vnc) vnc="yes"
 608   ;;
 609   --fmod-lib=*) fmod_lib="$optarg"
 610   ;;
 611   --fmod-inc=*) fmod_inc="$optarg"
 612   ;;
 613   --oss-lib=*) oss_lib="$optarg"
 614   ;;
 615   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 616   ;;
 617   --audio-drv-list=*) audio_drv_list="$optarg"
 618   ;;
 619   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 620   ;;
 621   --enable-debug-tcg) debug_tcg="yes"
 622   ;;
 623   --disable-debug-tcg) debug_tcg="no"
 624   ;;
 625   --enable-debug-mon) debug_mon="yes"
 626   ;;
 627   --disable-debug-mon) debug_mon="no"
 628   ;;
 629   --enable-debug)
 630       # Enable debugging options that aren't excessively noisy
 631       debug_tcg="yes"
 632       debug_mon="yes"
 633       debug="yes"
 634       strip_opt="no"
 635   ;;
 636   --enable-sparse) sparse="yes"
 637   ;;
 638   --disable-sparse) sparse="no"
 639   ;;
 640   --disable-strip) strip_opt="no"
 641   ;;
 642   --disable-vnc-tls) vnc_tls="no"
 643   ;;
 644   --enable-vnc-tls) vnc_tls="yes"
 645   ;;
 646   --disable-vnc-sasl) vnc_sasl="no"
 647   ;;
 648   --enable-vnc-sasl) vnc_sasl="yes"
 649   ;;
 650   --disable-vnc-jpeg) vnc_jpeg="no"
 651   ;;
 652   --enable-vnc-jpeg) vnc_jpeg="yes"
 653   ;;
 654   --disable-vnc-png) vnc_png="no"
 655   ;;
 656   --enable-vnc-png) vnc_png="yes"
 657   ;;
 658   --disable-vnc-thread) vnc_thread="no"
 659   ;;
 660   --enable-vnc-thread) vnc_thread="yes"
 661   ;;
 662   --disable-slirp) slirp="no"
 663   ;;
 664   --disable-uuid) uuid="no"
 665   ;;
 666   --enable-uuid) uuid="yes"
 667   ;;
 668   --disable-vde) vde="no"
 669   ;;
 670   --enable-vde) vde="yes"
 671   ;;
 672   --disable-xen) xen="no"
 673   ;;
 674   --enable-xen) xen="yes"
 675   ;;
 676   --disable-brlapi) brlapi="no"
 677   ;;
 678   --enable-brlapi) brlapi="yes"
 679   ;;
 680   --disable-bluez) bluez="no"
 681   ;;
 682   --enable-bluez) bluez="yes"
 683   ;;
 684   --disable-kvm) kvm="no"
 685   ;;
 686   --enable-kvm) kvm="yes"
 687   ;;
 688   --disable-tcg-interpreter) tcg_interpreter="no"
 689   ;;
 690   --enable-tcg-interpreter) tcg_interpreter="yes"
 691   ;;
 692   --disable-cap-ng)  cap_ng="no"
 693   ;;
 694   --enable-cap-ng) cap_ng="yes"
 695   ;;
 696   --disable-spice) spice="no"
 697   ;;
 698   --enable-spice) spice="yes"
 699   ;;
 700   --disable-libiscsi) libiscsi="no"
 701   ;;
 702   --enable-libiscsi) libiscsi="yes"
 703   ;;
 704   --enable-profiler) profiler="yes"
 705   ;;
 706   --enable-cocoa)
 707       cocoa="yes" ;
 708       sdl="no" ;
 709       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 710   ;;
 711   --disable-system) softmmu="no"
 712   ;;
 713   --enable-system) softmmu="yes"
 714   ;;
 715   --disable-user)
 716       linux_user="no" ;
 717       bsd_user="no" ;
 718       darwin_user="no"
 719   ;;
 720   --enable-user) ;;
 721   --disable-linux-user) linux_user="no"
 722   ;;
 723   --enable-linux-user) linux_user="yes"
 724   ;;
 725   --disable-darwin-user) darwin_user="no"
 726   ;;
 727   --enable-darwin-user) darwin_user="yes"
 728   ;;
 729   --disable-bsd-user) bsd_user="no"
 730   ;;
 731   --enable-bsd-user) bsd_user="yes"
 732   ;;
 733   --enable-guest-base) guest_base="yes"
 734   ;;
 735   --disable-guest-base) guest_base="no"
 736   ;;
 737   --enable-pie) pie="yes"
 738   ;;
 739   --disable-pie) pie="no"
 740   ;;
 741   --enable-uname-release=*) uname_release="$optarg"
 742   ;;
 743   --sparc_cpu=*)
 744   ;;
 745   --enable-werror) werror="yes"
 746   ;;
 747   --disable-werror) werror="no"
 748   ;;
 749   --disable-curses) curses="no"
 750   ;;
 751   --enable-curses) curses="yes"
 752   ;;
 753   --disable-curl) curl="no"
 754   ;;
 755   --enable-curl) curl="yes"
 756   ;;
 757   --disable-fdt) fdt="no"
 758   ;;
 759   --enable-fdt) fdt="yes"
 760   ;;
 761   --disable-nptl) nptl="no"
 762   ;;
 763   --enable-nptl) nptl="yes"
 764   ;;
 765   --enable-mixemu) mixemu="yes"
 766   ;;
 767   --disable-linux-aio) linux_aio="no"
 768   ;;
 769   --enable-linux-aio) linux_aio="yes"
 770   ;;
 771   --disable-attr) attr="no"
 772   ;;
 773   --enable-attr) attr="yes"
 774   ;;
 775   --disable-blobs) blobs="no"
 776   ;;
 777   --with-pkgversion=*) pkgversion=" ($optarg)"
 778   ;;
 779   --disable-docs) docs="no"
 780   ;;
 781   --enable-docs) docs="yes"
 782   ;;
 783   --disable-vhost-net) vhost_net="no"
 784   ;;
 785   --enable-vhost-net) vhost_net="yes"
 786   ;;
 787   --disable-opengl) opengl="no"
 788   ;;
 789   --enable-opengl) opengl="yes"
 790   ;;
 791   --disable-rbd) rbd="no"
 792   ;;
 793   --enable-rbd) rbd="yes"
 794   ;;
 795   --disable-xfsctl) xfs="no"
 796   ;;
 797   --enable-xfsctl) xfs="yes"
 798   ;;
 799   --disable-smartcard) smartcard="no"
 800   ;;
 801   --enable-smartcard) smartcard="yes"
 802   ;;
 803   --disable-smartcard-nss) smartcard_nss="no"
 804   ;;
 805   --enable-smartcard-nss) smartcard_nss="yes"
 806   ;;
 807   --disable-usb-redir) usb_redir="no"
 808   ;;
 809   --enable-usb-redir) usb_redir="yes"
 810   ;;
 811   --disable-zlib-test) zlib="no"
 812   ;;
 813   --enable-guest-agent) guest_agent="yes"
 814   ;;
 815   --disable-guest-agent) guest_agent="no"
 816   ;;
 817   *) echo "ERROR: unknown option $opt"; show_help="yes"
 818   ;;
 819   esac
 820 done
 821
 822 #
 823 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 824 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 825 #
 826 host_guest_base="no"
 827 case "$cpu" in
 828     sparc) case $sparc_cpu in
 829            v7|v8)
 830              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 831            ;;
 832            v8plus|v8plusa)
 833              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 834            ;;
 835            *) # sparc_cpu not defined in the command line
 836              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 837            esac
 838            LDFLAGS="-m32 $LDFLAGS"
 839            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 840            if test "$solaris" = "no" ; then
 841              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 842              helper_cflags="-ffixed-i0"
 843            fi
 844            ;;
 845     sparc64)
 846            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 847            LDFLAGS="-m64 $LDFLAGS"
 848            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 849            if test "$solaris" != "no" ; then
 850              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 851            fi
 852            ;;
 853     s390)
 854            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 855            LDFLAGS="-m31 $LDFLAGS"
 856            host_guest_base="yes"
 857            ;;
 858     s390x)
 859            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 860            LDFLAGS="-m64 $LDFLAGS"
 861            host_guest_base="yes"
 862            ;;
 863     i386)
 864            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 865            LDFLAGS="-m32 $LDFLAGS"
 866            cc_i386='$(CC) -m32'
 867            helper_cflags="-fomit-frame-pointer"
 868            host_guest_base="yes"
 869            ;;
 870     x86_64)
 871            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 872            LDFLAGS="-m64 $LDFLAGS"
 873            cc_i386='$(CC) -m32'
 874            host_guest_base="yes"
 875            ;;
 876     arm*)
 877            host_guest_base="yes"
 878            ;;
 879     ppc*)
 880            host_guest_base="yes"
 881            ;;
 882     mips*)
 883            host_guest_base="yes"
 884            ;;
 885     ia64*)
 886            host_guest_base="yes"
 887            ;;
 888     hppa*)
 889            host_guest_base="yes"
 890            ;;
 891     unicore32*)
 892            host_guest_base="yes"
 893            ;;
 894 esac
 895
 896 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 897
 898
 899 default_target_list=""
 900
 901 # these targets are portable
 902 if [ "$softmmu" = "yes" ] ; then
 903     default_target_list="\
 904 i386-softmmu \
 905 x86_64-softmmu \
 906 alpha-softmmu \
 907 arm-softmmu \
 908 cris-softmmu \
 909 lm32-softmmu \
 910 m68k-softmmu \
 911 microblaze-softmmu \
 912 microblazeel-softmmu \
 913 mips-softmmu \
 914 mipsel-softmmu \
 915 mips64-softmmu \
 916 mips64el-softmmu \
 917 ppc-softmmu \
 918 ppcemb-softmmu \
 919 ppc64-softmmu \
 920 sh4-softmmu \
 921 sh4eb-softmmu \
 922 sparc-softmmu \
 923 sparc64-softmmu \
 924 s390x-softmmu \
 925 xtensa-softmmu \
 926 xtensaeb-softmmu \
 927 "
 928 fi
 929 # the following are Linux specific
 930 if [ "$linux_user" = "yes" ] ; then
 931     default_target_list="${default_target_list}\
 932 i386-linux-user \
 933 x86_64-linux-user \
 934 alpha-linux-user \
 935 arm-linux-user \
 936 armeb-linux-user \
 937 cris-linux-user \
 938 m68k-linux-user \
 939 microblaze-linux-user \
 940 microblazeel-linux-user \
 941 mips-linux-user \
 942 mipsel-linux-user \
 943 ppc-linux-user \
 944 ppc64-linux-user \
 945 ppc64abi32-linux-user \
 946 sh4-linux-user \
 947 sh4eb-linux-user \
 948 sparc-linux-user \
 949 sparc64-linux-user \
 950 sparc32plus-linux-user \
 951 unicore32-linux-user \
 952 s390x-linux-user \
 953 "
 954 fi
 955 # the following are Darwin specific
 956 if [ "$darwin_user" = "yes" ] ; then
 957     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 958 fi
 959 # the following are BSD specific
 960 if [ "$bsd_user" = "yes" ] ; then
 961     default_target_list="${default_target_list}\
 962 i386-bsd-user \
 963 x86_64-bsd-user \
 964 sparc-bsd-user \
 965 sparc64-bsd-user \
 966 "
 967 fi
 968
 969 if test x"$show_help" = x"yes" ; then
 970 cat << EOF
 971
 972 Usage: configure [options]
 973 Options: [defaults in brackets after descriptions]
 974
 975 EOF
 976 echo "Standard options:"
 977 echo "  --help                   print this message"
 978 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 979 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 980 echo "                           use %M for cpu name [$interp_prefix]"
 981 echo "  --target-list=LIST       set target list (default: build everything)"
 982 echo "Available targets: $default_target_list" | \
 983     fold -s -w 53 | sed -e 's/^/                           /'
 984 echo ""
 985 echo "Advanced options (experts only):"
 986 echo "  --source-path=PATH       path of source code [$source_path]"
 987 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 988 echo "  --cc=CC                  use C compiler CC [$cc]"
 989 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 990 echo "                           build time"
 991 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 992 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 993 echo "  --make=MAKE              use specified make [$make]"
 994 echo "  --install=INSTALL        use specified install [$install]"
 995 echo "  --python=PYTHON          use specified python [$python]"
 996 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 997 echo "  --static                 enable static build [$static]"
 998 echo "  --mandir=PATH            install man pages in PATH"
 999 echo "  --datadir=PATH           install firmware in PATH"
1000 echo "  --docdir=PATH            install documentation in PATH"
1001 echo "  --bindir=PATH            install binaries in PATH"
1002 echo "  --sysconfdir=PATH        install config in PATH/qemu"
1003 echo "  --enable-debug-tcg       enable TCG debugging"
1004 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1005 echo "  --enable-debug           enable common debug build options"
1006 echo "  --enable-sparse          enable sparse checker"
1007 echo "  --disable-sparse         disable sparse checker (default)"
1008 echo "  --disable-strip          disable stripping binaries"
1009 echo "  --disable-werror         disable compilation abort on warning"
1010 echo "  --disable-sdl            disable SDL"
1011 echo "  --enable-sdl             enable SDL"
1012 echo "  --disable-virtfs         disable VirtFS"
1013 echo "  --enable-virtfs          enable VirtFS"
1014 echo "  --disable-vnc            disable VNC"
1015 echo "  --enable-vnc             enable VNC"
1016 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
1017 echo "  --audio-drv-list=LIST    set audio drivers list:"
1018 echo "                           Available drivers: $audio_possible_drivers"
1019 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1020 echo "                           Available cards: $audio_possible_cards"
1021 echo "  --block-drv-whitelist=L  set block driver whitelist"
1022 echo "                           (affects only QEMU, not qemu-img)"
1023 echo "  --enable-mixemu          enable mixer emulation"
1024 echo "  --disable-xen            disable xen backend driver support"
1025 echo "  --enable-xen             enable xen backend driver support"
1026 echo "  --disable-brlapi         disable BrlAPI"
1027 echo "  --enable-brlapi          enable BrlAPI"
1028 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1029 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1030 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1031 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1032 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1033 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1034 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1035 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1036 echo "  --disable-vnc-thread     disable threaded VNC server"
1037 echo "  --enable-vnc-thread      enable threaded VNC server"
1038 echo "  --disable-curses         disable curses output"
1039 echo "  --enable-curses          enable curses output"
1040 echo "  --disable-curl           disable curl connectivity"
1041 echo "  --enable-curl            enable curl connectivity"
1042 echo "  --disable-fdt            disable fdt device tree"
1043 echo "  --enable-fdt             enable fdt device tree"
1044 echo "  --disable-bluez          disable bluez stack connectivity"
1045 echo "  --enable-bluez           enable bluez stack connectivity"
1046 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1047 echo "  --disable-kvm            disable KVM acceleration support"
1048 echo "  --enable-kvm             enable KVM acceleration support"
1049 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1050 echo "  --disable-nptl           disable usermode NPTL support"
1051 echo "  --enable-nptl            enable usermode NPTL support"
1052 echo "  --enable-system          enable all system emulation targets"
1053 echo "  --disable-system         disable all system emulation targets"
1054 echo "  --enable-user            enable supported user emulation targets"
1055 echo "  --disable-user           disable all user emulation targets"
1056 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1057 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1058 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1059 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1060 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1061 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1062 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1063 echo "                           emulation targets"
1064 echo "  --disable-guest-base     disable GUEST_BASE support"
1065 echo "  --enable-pie             build Position Independent Executables"
1066 echo "  --disable-pie            do not build Position Independent Executables"
1067 echo "  --fmod-lib               path to FMOD library"
1068 echo "  --fmod-inc               path to FMOD includes"
1069 echo "  --oss-lib                path to OSS library"
1070 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1071 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1072 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1073 echo "  --disable-uuid           disable uuid support"
1074 echo "  --enable-uuid            enable uuid support"
1075 echo "  --disable-vde            disable support for vde network"
1076 echo "  --enable-vde             enable support for vde network"
1077 echo "  --disable-linux-aio      disable Linux AIO support"
1078 echo "  --enable-linux-aio       enable Linux AIO support"
1079 echo "  --disable-cap-ng         disable libcap-ng support"
1080 echo "  --enable-cap-ng          enable libcap-ng support"
1081 echo "  --disable-attr           disables attr and xattr support"
1082 echo "  --enable-attr            enable attr and xattr support"
1083 echo "  --disable-blobs          disable installing provided firmware blobs"
1084 echo "  --enable-docs            enable documentation build"
1085 echo "  --disable-docs           disable documentation build"
1086 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1087 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1088 echo "  --enable-trace-backend=B Set trace backend"
1089 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1090 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1091 echo "                           Default:trace-<pid>"
1092 echo "  --disable-spice          disable spice"
1093 echo "  --enable-spice           enable spice"
1094 echo "  --enable-rbd             enable building the rados block device (rbd)"
1095 echo "  --disable-libiscsi       disable iscsi support"
1096 echo "  --enable-libiscsi        enable iscsi support"
1097 echo "  --disable-smartcard      disable smartcard support"
1098 echo "  --enable-smartcard       enable smartcard support"
1099 echo "  --disable-smartcard-nss  disable smartcard nss support"
1100 echo "  --enable-smartcard-nss   enable smartcard nss support"
1101 echo "  --disable-usb-redir      disable usb network redirection support"
1102 echo "  --enable-usb-redir       enable usb network redirection support"
1103 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1104 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1105 echo ""
1106 echo "NOTE: The object files are built at the place where configure is launched"
1107 exit 1
1108 fi
1109
1110 # Now we have handled --enable-tcg-interpreter and know we're not just
1111 # printing the help message, bail out if the host CPU isn't supported.
1112 if test "$ARCH" = "unknown"; then
1113     if test "$tcg_interpreter" = "yes" ; then
1114         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1115         ARCH=tci
1116     else
1117         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1118         exit 1
1119     fi
1120 fi
1121
1122 # check that the C compiler works.
1123 cat > $TMPC <<EOF
1124 int main(void) { return 0; }
1125 EOF
1126
1127 if compile_object ; then
1128   : C compiler works ok
1129 else
1130     echo "ERROR: \"$cc\" either does not exist or does not work"
1131     exit 1
1132 fi
1133
1134 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1135 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1136 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1137 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1138 cat > $TMPC << EOF
1139 int main(void) { return 0; }
1140 EOF
1141 for flag in $gcc_flags; do
1142     if compile_prog "-Werror $flag" "" ; then
1143         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1144     fi
1145 done
1146
1147 if test "$static" = "yes" ; then
1148   if test "$pie" = "yes" ; then
1149     echo "static and pie are mutually incompatible"
1150     exit 1
1151   else
1152     pie="no"
1153   fi
1154 fi
1155
1156 if test "$pie" = ""; then
1157   case "$cpu-$targetos" in
1158     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1159       ;;
1160     *)
1161       pie="no"
1162       ;;
1163   esac
1164 fi
1165
1166 if test "$pie" != "no" ; then
1167   cat > $TMPC << EOF
1168
1169 #ifdef __linux__
1170 #  define THREAD __thread
1171 #else
1172 #  define THREAD
1173 #endif
1174
1175 static THREAD int tls_var;
1176
1177 int main(void) { return tls_var; }
1178
1179 EOF
1180   if compile_prog "-fPIE -DPIE" "-pie"; then
1181     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1182     LDFLAGS="-pie $LDFLAGS"
1183     pie="yes"
1184     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1185       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1186     fi
1187   else
1188     if test "$pie" = "yes"; then
1189       echo "PIE not available due to missing toolchain support"
1190       exit 1
1191     else
1192       echo "Disabling PIE due to missing toolchain support"
1193       pie="no"
1194     fi
1195   fi
1196 fi
1197
1198 #
1199 # Solaris specific configure tool chain decisions
1200 #
1201 if test "$solaris" = "yes" ; then
1202   if has $install; then
1203     :
1204   else
1205     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1206     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1207     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1208     exit 1
1209   fi
1210   if test "`path_of $install`" = "/usr/sbin/install" ; then
1211     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1212     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1213     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1214     exit 1
1215   fi
1216   if has ar; then
1217     :
1218   else
1219     echo "Error: No path includes ar"
1220     if test -f /usr/ccs/bin/ar ; then
1221       echo "Add /usr/ccs/bin to your path and rerun configure"
1222     fi
1223     exit 1
1224   fi
1225 fi
1226
1227 if ! has $python; then
1228   echo "Python not found. Use --python=/path/to/python"
1229   exit 1
1230 fi
1231
1232 if test -z "$target_list" ; then
1233     target_list="$default_target_list"
1234 else
1235     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1236 fi
1237 if test -z "$target_list" ; then
1238     echo "No targets enabled"
1239     exit 1
1240 fi
1241 # see if system emulation was really requested
1242 case " $target_list " in
1243   *"-softmmu "*) softmmu=yes
1244   ;;
1245   *) softmmu=no
1246   ;;
1247 esac
1248
1249 feature_not_found() {
1250   feature=$1
1251
1252   echo "ERROR"
1253   echo "ERROR: User requested feature $feature"
1254   echo "ERROR: configure was not able to find it"
1255   echo "ERROR"
1256   exit 1;
1257 }
1258
1259 if test -z "$cross_prefix" ; then
1260
1261 # ---
1262 # big/little endian test
1263 cat > $TMPC << EOF
1264 #include <inttypes.h>
1265 int main(int argc, char ** argv){
1266         volatile uint32_t i=0x01234567;
1267         return (*((uint8_t*)(&i))) == 0x67;
1268 }
1269 EOF
1270
1271 if compile_prog "" "" ; then
1272 $TMPE && bigendian="yes"
1273 else
1274 echo big/little test failed
1275 fi
1276
1277 else
1278
1279 # if cross compiling, cannot launch a program, so make a static guess
1280 case "$cpu" in
1281   arm)
1282     # ARM can be either way; ask the compiler which one we are
1283     if check_define __ARMEB__; then
1284       bigendian=yes
1285     fi
1286   ;;
1287   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1288     bigendian=yes
1289   ;;
1290 esac
1291
1292 fi
1293
1294 # host long bits test, actually a pointer size test
1295 cat > $TMPC << EOF
1296 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1297 EOF
1298 if compile_object; then
1299 hostlongbits=64
1300 else
1301 hostlongbits=32
1302 fi
1303
1304
1305 ##########################################
1306 # NPTL probe
1307
1308 if test "$nptl" != "no" ; then
1309   cat > $TMPC <<EOF
1310 #include <sched.h>
1311 #include <linux/futex.h>
1312 int main(void) {
1313 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1314 #error bork
1315 #endif
1316   return 0;
1317 }
1318 EOF
1319
1320   if compile_object ; then
1321     nptl=yes
1322   else
1323     if test "$nptl" = "yes" ; then
1324       feature_not_found "nptl"
1325     fi
1326     nptl=no
1327   fi
1328 fi
1329
1330 ##########################################
1331 # zlib check
1332
1333 if test "$zlib" != "no" ; then
1334     cat > $TMPC << EOF
1335 #include <zlib.h>
1336 int main(void) { zlibVersion(); return 0; }
1337 EOF
1338     if compile_prog "" "-lz" ; then
1339         :
1340     else
1341         echo
1342         echo "Error: zlib check failed"
1343         echo "Make sure to have the zlib libs and headers installed."
1344         echo
1345         exit 1
1346     fi
1347 fi
1348
1349 ##########################################
1350 # xen probe
1351
1352 if test "$xen" != "no" ; then
1353   xen_libs="-lxenstore -lxenctrl -lxenguest"
1354
1355   # First we test whether Xen headers and libraries are available.
1356   # If no, we are done and there is no Xen support.
1357   # If yes, more tests are run to detect the Xen version.
1358
1359   # Xen (any)
1360   cat > $TMPC <<EOF
1361 #include <xenctrl.h>
1362 #include <xs.h>
1363 int main(void) {
1364   return 0;
1365 }
1366 EOF
1367   if ! compile_prog "" "$xen_libs" ; then
1368     # Xen not found
1369     if test "$xen" = "yes" ; then
1370       feature_not_found "xen"
1371     fi
1372     xen=no
1373
1374   # Xen unstable
1375   elif (
1376       cat > $TMPC <<EOF
1377 #include <xenctrl.h>
1378 #include <xs.h>
1379 #include <stdint.h>
1380 #include <xen/hvm/hvm_info_table.h>
1381 #if !defined(HVM_MAX_VCPUS)
1382 # error HVM_MAX_VCPUS not defined
1383 #endif
1384 int main(void) {
1385   xc_interface *xc;
1386   xs_daemon_open();
1387   xc = xc_interface_open(0, 0, 0);
1388   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1389   xc_gnttab_open(NULL, 0);
1390   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1391   return 0;
1392 }
1393 EOF
1394       compile_prog "" "$xen_libs"
1395     ) ; then
1396     xen_ctrl_version=410
1397     xen=yes
1398
1399   # Xen 4.0.0
1400   elif (
1401       cat > $TMPC <<EOF
1402 #include <xenctrl.h>
1403 #include <xs.h>
1404 #include <stdint.h>
1405 #include <xen/hvm/hvm_info_table.h>
1406 #if !defined(HVM_MAX_VCPUS)
1407 # error HVM_MAX_VCPUS not defined
1408 #endif
1409 int main(void) {
1410   struct xen_add_to_physmap xatp = {
1411     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1412   };
1413   xs_daemon_open();
1414   xc_interface_open();
1415   xc_gnttab_open();
1416   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1417   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1418   return 0;
1419 }
1420 EOF
1421       compile_prog "" "$xen_libs"
1422     ) ; then
1423     xen_ctrl_version=400
1424     xen=yes
1425
1426   # Xen 3.4.0
1427   elif (
1428       cat > $TMPC <<EOF
1429 #include <xenctrl.h>
1430 #include <xs.h>
1431 int main(void) {
1432   struct xen_add_to_physmap xatp = {
1433     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1434   };
1435   xs_daemon_open();
1436   xc_interface_open();
1437   xc_gnttab_open();
1438   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1439   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1440   return 0;
1441 }
1442 EOF
1443       compile_prog "" "$xen_libs"
1444     ) ; then
1445     xen_ctrl_version=340
1446     xen=yes
1447
1448   # Xen 3.3.0
1449   elif (
1450       cat > $TMPC <<EOF
1451 #include <xenctrl.h>
1452 #include <xs.h>
1453 int main(void) {
1454   xs_daemon_open();
1455   xc_interface_open();
1456   xc_gnttab_open();
1457   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1458   return 0;
1459 }
1460 EOF
1461       compile_prog "" "$xen_libs"
1462     ) ; then
1463     xen_ctrl_version=330
1464     xen=yes
1465
1466   # Xen version unsupported
1467   else
1468     if test "$xen" = "yes" ; then
1469       feature_not_found "xen (unsupported version)"
1470     fi
1471     xen=no
1472   fi
1473
1474   if test "$xen" = yes; then
1475     libs_softmmu="$xen_libs $libs_softmmu"
1476   fi
1477 fi
1478
1479 ##########################################
1480 # pkg-config probe
1481
1482 if ! has "$pkg_config_exe"; then
1483   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1484   exit 1
1485 fi
1486
1487 ##########################################
1488 # libtool probe
1489
1490 if ! has $libtool; then
1491     libtool=
1492 fi
1493
1494 ##########################################
1495 # Sparse probe
1496 if test "$sparse" != "no" ; then
1497   if has cgcc; then
1498     sparse=yes
1499   else
1500     if test "$sparse" = "yes" ; then
1501       feature_not_found "sparse"
1502     fi
1503     sparse=no
1504   fi
1505 fi
1506
1507 ##########################################
1508 # SDL probe
1509
1510 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1511 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1512 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1513   sdl_config=sdl-config
1514 fi
1515
1516 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1517   sdlconfig="$pkg_config sdl"
1518   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1519 elif has ${sdl_config}; then
1520   sdlconfig="$sdl_config"
1521   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1522 else
1523   if test "$sdl" = "yes" ; then
1524     feature_not_found "sdl"
1525   fi
1526   sdl=no
1527 fi
1528 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1529   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1530 fi
1531
1532 sdl_too_old=no
1533 if test "$sdl" != "no" ; then
1534   cat > $TMPC << EOF
1535 #include <SDL.h>
1536 #undef main /* We don't want SDL to override our main() */
1537 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1538 EOF
1539   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1540   if test "$static" = "yes" ; then
1541     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1542   else
1543     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1544   fi
1545   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1546     if test "$_sdlversion" -lt 121 ; then
1547       sdl_too_old=yes
1548     else
1549       if test "$cocoa" = "no" ; then
1550         sdl=yes
1551       fi
1552     fi
1553
1554     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1555     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1556       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1557          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1558          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1559       fi
1560       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1561         :
1562       else
1563         sdl=no
1564       fi
1565     fi # static link
1566   else # sdl not found
1567     if test "$sdl" = "yes" ; then
1568       feature_not_found "sdl"
1569     fi
1570     sdl=no
1571   fi # sdl compile test
1572 fi
1573
1574 if test "$sdl" = "yes" ; then
1575   cat > $TMPC <<EOF
1576 #include <SDL.h>
1577 #if defined(SDL_VIDEO_DRIVER_X11)
1578 #include <X11/XKBlib.h>
1579 #else
1580 #error No x11 support
1581 #endif
1582 int main(void) { return 0; }
1583 EOF
1584   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1585     sdl_libs="$sdl_libs -lX11"
1586   fi
1587   libs_softmmu="$sdl_libs $libs_softmmu"
1588 fi
1589
1590 ##########################################
1591 # VNC TLS detection
1592 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1593   cat > $TMPC <<EOF
1594 #include <gnutls/gnutls.h>
1595 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1596 EOF
1597   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1598   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1599   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1600     vnc_tls=yes
1601     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1602   else
1603     if test "$vnc_tls" = "yes" ; then
1604       feature_not_found "vnc-tls"
1605     fi
1606     vnc_tls=no
1607   fi
1608 fi
1609
1610 ##########################################
1611 # VNC SASL detection
1612 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1613   cat > $TMPC <<EOF
1614 #include <sasl/sasl.h>
1615 #include <stdio.h>
1616 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1617 EOF
1618   # Assuming Cyrus-SASL installed in /usr prefix
1619   vnc_sasl_cflags=""
1620   vnc_sasl_libs="-lsasl2"
1621   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1622     vnc_sasl=yes
1623     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1624   else
1625     if test "$vnc_sasl" = "yes" ; then
1626       feature_not_found "vnc-sasl"
1627     fi
1628     vnc_sasl=no
1629   fi
1630 fi
1631
1632 ##########################################
1633 # VNC JPEG detection
1634 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1635 cat > $TMPC <<EOF
1636 #include <stdio.h>
1637 #include <jpeglib.h>
1638 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1639 EOF
1640     vnc_jpeg_cflags=""
1641     vnc_jpeg_libs="-ljpeg"
1642   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1643     vnc_jpeg=yes
1644     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1645   else
1646     if test "$vnc_jpeg" = "yes" ; then
1647       feature_not_found "vnc-jpeg"
1648     fi
1649     vnc_jpeg=no
1650   fi
1651 fi
1652
1653 ##########################################
1654 # VNC PNG detection
1655 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1656 cat > $TMPC <<EOF
1657 //#include <stdio.h>
1658 #include <png.h>
1659 #include <stddef.h>
1660 int main(void) {
1661     png_structp png_ptr;
1662     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1663     return 0;
1664 }
1665 EOF
1666   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1667     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1668     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1669   else
1670     vnc_png_cflags=""
1671     vnc_png_libs="-lpng"
1672   fi
1673   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1674     vnc_png=yes
1675     libs_softmmu="$vnc_png_libs $libs_softmmu"
1676     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1677   else
1678     if test "$vnc_png" = "yes" ; then
1679       feature_not_found "vnc-png"
1680     fi
1681     vnc_png=no
1682   fi
1683 fi
1684
1685 ##########################################
1686 # fnmatch() probe, used for ACL routines
1687 fnmatch="no"
1688 cat > $TMPC << EOF
1689 #include <fnmatch.h>
1690 int main(void)
1691 {
1692     fnmatch("foo", "foo", 0);
1693     return 0;
1694 }
1695 EOF
1696 if compile_prog "" "" ; then
1697    fnmatch="yes"
1698 fi
1699
1700 ##########################################
1701 # uuid_generate() probe, used for vdi block driver
1702 if test "$uuid" != "no" ; then
1703   uuid_libs="-luuid"
1704   cat > $TMPC << EOF
1705 #include <uuid/uuid.h>
1706 int main(void)
1707 {
1708     uuid_t my_uuid;
1709     uuid_generate(my_uuid);
1710     return 0;
1711 }
1712 EOF
1713   if compile_prog "" "$uuid_libs" ; then
1714     uuid="yes"
1715     libs_softmmu="$uuid_libs $libs_softmmu"
1716     libs_tools="$uuid_libs $libs_tools"
1717   else
1718     if test "$uuid" = "yes" ; then
1719       feature_not_found "uuid"
1720     fi
1721     uuid=no
1722   fi
1723 fi
1724
1725 ##########################################
1726 # xfsctl() probe, used for raw-posix
1727 if test "$xfs" != "no" ; then
1728   cat > $TMPC << EOF
1729 #include <stddef.h>  /* NULL */
1730 #include <xfs/xfs.h>
1731 int main(void)
1732 {
1733     xfsctl(NULL, 0, 0, NULL);
1734     return 0;
1735 }
1736 EOF
1737   if compile_prog "" "" ; then
1738     xfs="yes"
1739   else
1740     if test "$xfs" = "yes" ; then
1741       feature_not_found "xfs"
1742     fi
1743     xfs=no
1744   fi
1745 fi
1746
1747 ##########################################
1748 # vde libraries probe
1749 if test "$vde" != "no" ; then
1750   vde_libs="-lvdeplug"
1751   cat > $TMPC << EOF
1752 #include <libvdeplug.h>
1753 int main(void)
1754 {
1755     struct vde_open_args a = {0, 0, 0};
1756     vde_open("", "", &a);
1757     return 0;
1758 }
1759 EOF
1760   if compile_prog "" "$vde_libs" ; then
1761     vde=yes
1762     libs_softmmu="$vde_libs $libs_softmmu"
1763     libs_tools="$vde_libs $libs_tools"
1764   else
1765     if test "$vde" = "yes" ; then
1766       feature_not_found "vde"
1767     fi
1768     vde=no
1769   fi
1770 fi
1771
1772 ##########################################
1773 # libcap-ng library probe
1774 if test "$cap_ng" != "no" ; then
1775   cap_libs="-lcap-ng"
1776   cat > $TMPC << EOF
1777 #include <cap-ng.h>
1778 int main(void)
1779 {
1780     capng_capability_to_name(CAPNG_EFFECTIVE);
1781     return 0;
1782 }
1783 EOF
1784   if compile_prog "" "$cap_libs" ; then
1785     cap_ng=yes
1786     libs_tools="$cap_libs $libs_tools"
1787   else
1788     if test "$cap_ng" = "yes" ; then
1789       feature_not_found "cap_ng"
1790     fi
1791     cap_ng=no
1792   fi
1793 fi
1794
1795 ##########################################
1796 # Sound support libraries probe
1797
1798 audio_drv_probe()
1799 {
1800     drv=$1
1801     hdr=$2
1802     lib=$3
1803     exp=$4
1804     cfl=$5
1805         cat > $TMPC << EOF
1806 #include <$hdr>
1807 int main(void) { $exp }
1808 EOF
1809     if compile_prog "$cfl" "$lib" ; then
1810         :
1811     else
1812         echo
1813         echo "Error: $drv check failed"
1814         echo "Make sure to have the $drv libs and headers installed."
1815         echo
1816         exit 1
1817     fi
1818 }
1819
1820 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1821 for drv in $audio_drv_list; do
1822     case $drv in
1823     alsa)
1824     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1825         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1826     libs_softmmu="-lasound $libs_softmmu"
1827     ;;
1828
1829     fmod)
1830     if test -z $fmod_lib || test -z $fmod_inc; then
1831         echo
1832         echo "Error: You must specify path to FMOD library and headers"
1833         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1834         echo
1835         exit 1
1836     fi
1837     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1838     libs_softmmu="$fmod_lib $libs_softmmu"
1839     ;;
1840
1841     esd)
1842     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1843     libs_softmmu="-lesd $libs_softmmu"
1844     audio_pt_int="yes"
1845     ;;
1846
1847     pa)
1848     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1849         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1850     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1851     audio_pt_int="yes"
1852     ;;
1853
1854     coreaudio)
1855       libs_softmmu="-framework CoreAudio $libs_softmmu"
1856     ;;
1857
1858     dsound)
1859       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1860       audio_win_int="yes"
1861     ;;
1862
1863     oss)
1864       libs_softmmu="$oss_lib $libs_softmmu"
1865     ;;
1866
1867     sdl|wav)
1868     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1869     ;;
1870
1871     winwave)
1872       libs_softmmu="-lwinmm $libs_softmmu"
1873       audio_win_int="yes"
1874     ;;
1875
1876     *)
1877     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1878         echo
1879         echo "Error: Unknown driver '$drv' selected"
1880         echo "Possible drivers are: $audio_possible_drivers"
1881         echo
1882         exit 1
1883     }
1884     ;;
1885     esac
1886 done
1887
1888 ##########################################
1889 # BrlAPI probe
1890
1891 if test "$brlapi" != "no" ; then
1892   brlapi_libs="-lbrlapi"
1893   cat > $TMPC << EOF
1894 #include <brlapi.h>
1895 #include <stddef.h>
1896 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1897 EOF
1898   if compile_prog "" "$brlapi_libs" ; then
1899     brlapi=yes
1900     libs_softmmu="$brlapi_libs $libs_softmmu"
1901   else
1902     if test "$brlapi" = "yes" ; then
1903       feature_not_found "brlapi"
1904     fi
1905     brlapi=no
1906   fi
1907 fi
1908
1909 ##########################################
1910 # curses probe
1911 if test "$mingw32" = "yes" ; then
1912     curses_list="-lpdcurses"
1913 else
1914     curses_list="-lncurses -lcurses"
1915 fi
1916
1917 if test "$curses" != "no" ; then
1918   curses_found=no
1919   cat > $TMPC << EOF
1920 #include <curses.h>
1921 int main(void) {
1922   const char *s = curses_version();
1923   resize_term(0, 0);
1924   return s != 0;
1925 }
1926 EOF
1927   for curses_lib in $curses_list; do
1928     if compile_prog "" "$curses_lib" ; then
1929       curses_found=yes
1930       libs_softmmu="$curses_lib $libs_softmmu"
1931       break
1932     fi
1933   done
1934   if test "$curses_found" = "yes" ; then
1935     curses=yes
1936   else
1937     if test "$curses" = "yes" ; then
1938       feature_not_found "curses"
1939     fi
1940     curses=no
1941   fi
1942 fi
1943
1944 ##########################################
1945 # curl probe
1946
1947 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1948   curlconfig="$pkg_config libcurl"
1949 else
1950   curlconfig=curl-config
1951 fi
1952
1953 if test "$curl" != "no" ; then
1954   cat > $TMPC << EOF
1955 #include <curl/curl.h>
1956 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1957 EOF
1958   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1959   curl_libs=`$curlconfig --libs 2>/dev/null`
1960   if compile_prog "$curl_cflags" "$curl_libs" ; then
1961     curl=yes
1962     libs_tools="$curl_libs $libs_tools"
1963     libs_softmmu="$curl_libs $libs_softmmu"
1964   else
1965     if test "$curl" = "yes" ; then
1966       feature_not_found "curl"
1967     fi
1968     curl=no
1969   fi
1970 fi # test "$curl"
1971
1972 ##########################################
1973 # bluez support probe
1974 if test "$bluez" != "no" ; then
1975   cat > $TMPC << EOF
1976 #include <bluetooth/bluetooth.h>
1977 int main(void) { return bt_error(0); }
1978 EOF
1979   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1980   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1981   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1982     bluez=yes
1983     libs_softmmu="$bluez_libs $libs_softmmu"
1984   else
1985     if test "$bluez" = "yes" ; then
1986       feature_not_found "bluez"
1987     fi
1988     bluez="no"
1989   fi
1990 fi
1991
1992 ##########################################
1993 # glib support probe
1994 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1995     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1996     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1997     LIBS="$glib_libs $LIBS"
1998     libs_qga="$glib_libs $libs_qga"
1999 else
2000     echo "glib-2.0 required to compile QEMU"
2001     exit 1
2002 fi
2003
2004 ##########################################
2005 # libcap probe
2006
2007 if test "$cap" != "no" ; then
2008   cat > $TMPC <<EOF
2009 #include <stdio.h>
2010 #include <sys/capability.h>
2011 int main(void) { cap_t caps; caps = cap_init(); }
2012 EOF
2013   if compile_prog "" "-lcap" ; then
2014     cap=yes
2015   else
2016     cap=no
2017   fi
2018 fi
2019
2020 ##########################################
2021 # pthread probe
2022 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2023
2024 pthread=no
2025 cat > $TMPC << EOF
2026 #include <pthread.h>
2027 static void *f(void *p) { return NULL; }
2028 int main(void) {
2029   pthread_t thread;
2030   pthread_create(&thread, 0, f, 0);
2031   return 0;
2032 }
2033 EOF
2034 if compile_prog "" "" ; then
2035   pthread=yes
2036 else
2037   for pthread_lib in $PTHREADLIBS_LIST; do
2038     if compile_prog "" "$pthread_lib" ; then
2039       pthread=yes
2040       LIBS="$pthread_lib $LIBS"
2041       break
2042     fi
2043   done
2044 fi
2045
2046 if test "$mingw32" != yes -a "$pthread" = no; then
2047   echo
2048   echo "Error: pthread check failed"
2049   echo "Make sure to have the pthread libs and headers installed."
2050   echo
2051   exit 1
2052 fi
2053
2054 ##########################################
2055 # rbd probe
2056 if test "$rbd" != "no" ; then
2057   cat > $TMPC <<EOF
2058 #include <stdio.h>
2059 #include <rbd/librbd.h>
2060 int main(void) {
2061     rados_t cluster;
2062     rados_create(&cluster, NULL);
2063     return 0;
2064 }
2065 EOF
2066   rbd_libs="-lrbd -lrados"
2067   if compile_prog "" "$rbd_libs" ; then
2068     rbd=yes
2069     libs_tools="$rbd_libs $libs_tools"
2070     libs_softmmu="$rbd_libs $libs_softmmu"
2071   else
2072     if test "$rbd" = "yes" ; then
2073       feature_not_found "rados block device"
2074     fi
2075     rbd=no
2076   fi
2077 fi
2078
2079 ##########################################
2080 # linux-aio probe
2081
2082 if test "$linux_aio" != "no" ; then
2083   cat > $TMPC <<EOF
2084 #include <libaio.h>
2085 #include <sys/eventfd.h>
2086 #include <stddef.h>
2087 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2088 EOF
2089   if compile_prog "" "-laio" ; then
2090     linux_aio=yes
2091     libs_softmmu="$libs_softmmu -laio"
2092     libs_tools="$libs_tools -laio"
2093   else
2094     if test "$linux_aio" = "yes" ; then
2095       feature_not_found "linux AIO"
2096     fi
2097     linux_aio=no
2098   fi
2099 fi
2100
2101 ##########################################
2102 # attr probe
2103
2104 if test "$attr" != "no" ; then
2105   cat > $TMPC <<EOF
2106 #include <stdio.h>
2107 #include <sys/types.h>
2108 #ifdef CONFIG_LIBATTR
2109 #include <attr/xattr.h>
2110 #else
2111 #include <sys/xattr.h>
2112 #endif
2113 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2114 EOF
2115   if compile_prog "" "" ; then
2116     attr=yes
2117   # Older distros have <attr/xattr.h>, and need -lattr:
2118   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2119     attr=yes
2120     LIBS="-lattr $LIBS"
2121     libattr=yes
2122   else
2123     if test "$attr" = "yes" ; then
2124       feature_not_found "ATTR"
2125     fi
2126     attr=no
2127   fi
2128 fi
2129
2130 ##########################################
2131 # iovec probe
2132 cat > $TMPC <<EOF
2133 #include <sys/types.h>
2134 #include <sys/uio.h>
2135 #include <unistd.h>
2136 int main(void) { return sizeof(struct iovec); }
2137 EOF
2138 iovec=no
2139 if compile_prog "" "" ; then
2140   iovec=yes
2141 fi
2142
2143 ##########################################
2144 # preadv probe
2145 cat > $TMPC <<EOF
2146 #include <sys/types.h>
2147 #include <sys/uio.h>
2148 #include <unistd.h>
2149 int main(void) { return preadv == preadv; }
2150 EOF
2151 preadv=no
2152 if compile_prog "" "" ; then
2153   preadv=yes
2154 fi
2155
2156 ##########################################
2157 # fdt probe
2158 if test "$fdt" != "no" ; then
2159   fdt_libs="-lfdt"
2160   cat > $TMPC << EOF
2161 int main(void) { return 0; }
2162 EOF
2163   if compile_prog "" "$fdt_libs" ; then
2164     fdt=yes
2165   else
2166     if test "$fdt" = "yes" ; then
2167       feature_not_found "fdt"
2168     fi
2169     fdt_libs=
2170     fdt=no
2171   fi
2172 fi
2173
2174 ##########################################
2175 # opengl probe, used by milkymist-tmu2
2176 if test "$opengl" != "no" ; then
2177   opengl_libs="-lGL"
2178   cat > $TMPC << EOF
2179 #include <X11/Xlib.h>
2180 #include <GL/gl.h>
2181 #include <GL/glx.h>
2182 int main(void) { return GL_VERSION != 0; }
2183 EOF
2184   if compile_prog "" "-lGL" ; then
2185     opengl=yes
2186   else
2187     if test "$opengl" = "yes" ; then
2188       feature_not_found "opengl"
2189     fi
2190     opengl_libs=
2191     opengl=no
2192   fi
2193 fi
2194
2195 #
2196 # Check for xxxat() functions when we are building linux-user
2197 # emulator.  This is done because older glibc versions don't
2198 # have syscall stubs for these implemented.
2199 #
2200 atfile=no
2201 cat > $TMPC << EOF
2202 #define _ATFILE_SOURCE
2203 #include <sys/types.h>
2204 #include <fcntl.h>
2205 #include <unistd.h>
2206
2207 int
2208 main(void)
2209 {
2210         /* try to unlink nonexisting file */
2211         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2212 }
2213 EOF
2214 if compile_prog "" "" ; then
2215   atfile=yes
2216 fi
2217
2218 # Check for inotify functions when we are building linux-user
2219 # emulator.  This is done because older glibc versions don't
2220 # have syscall stubs for these implemented.  In that case we
2221 # don't provide them even if kernel supports them.
2222 #
2223 inotify=no
2224 cat > $TMPC << EOF
2225 #include <sys/inotify.h>
2226
2227 int
2228 main(void)
2229 {
2230         /* try to start inotify */
2231         return inotify_init();
2232 }
2233 EOF
2234 if compile_prog "" "" ; then
2235   inotify=yes
2236 fi
2237
2238 inotify1=no
2239 cat > $TMPC << EOF
2240 #include <sys/inotify.h>
2241
2242 int
2243 main(void)
2244 {
2245     /* try to start inotify */
2246     return inotify_init1(0);
2247 }
2248 EOF
2249 if compile_prog "" "" ; then
2250   inotify1=yes
2251 fi
2252
2253 # check if utimensat and futimens are supported
2254 utimens=no
2255 cat > $TMPC << EOF
2256 #define _ATFILE_SOURCE
2257 #include <stddef.h>
2258 #include <fcntl.h>
2259
2260 int main(void)
2261 {
2262     utimensat(AT_FDCWD, "foo", NULL, 0);
2263     futimens(0, NULL);
2264     return 0;
2265 }
2266 EOF
2267 if compile_prog "" "" ; then
2268   utimens=yes
2269 fi
2270
2271 # check if pipe2 is there
2272 pipe2=no
2273 cat > $TMPC << EOF
2274 #include <unistd.h>
2275 #include <fcntl.h>
2276
2277 int main(void)
2278 {
2279     int pipefd[2];
2280     pipe2(pipefd, O_CLOEXEC);
2281     return 0;
2282 }
2283 EOF
2284 if compile_prog "" "" ; then
2285   pipe2=yes
2286 fi
2287
2288 # check if accept4 is there
2289 accept4=no
2290 cat > $TMPC << EOF
2291 #include <sys/socket.h>
2292 #include <stddef.h>
2293
2294 int main(void)
2295 {
2296     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2297     return 0;
2298 }
2299 EOF
2300 if compile_prog "" "" ; then
2301   accept4=yes
2302 fi
2303
2304 # check if tee/splice is there. vmsplice was added same time.
2305 splice=no
2306 cat > $TMPC << EOF
2307 #include <unistd.h>
2308 #include <fcntl.h>
2309 #include <limits.h>
2310
2311 int main(void)
2312 {
2313     int len, fd = 0;
2314     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2315     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2316     return 0;
2317 }
2318 EOF
2319 if compile_prog "" "" ; then
2320   splice=yes
2321 fi
2322
2323 ##########################################
2324 # signalfd probe
2325 signalfd="no"
2326 cat > $TMPC << EOF
2327 #include <unistd.h>
2328 #include <sys/syscall.h>
2329 #include <signal.h>
2330 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2331 EOF
2332
2333 if compile_prog "" "" ; then
2334   signalfd=yes
2335 fi
2336
2337 # check if eventfd is supported
2338 eventfd=no
2339 cat > $TMPC << EOF
2340 #include <sys/eventfd.h>
2341
2342 int main(void)
2343 {
2344     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2345 }
2346 EOF
2347 if compile_prog "" "" ; then
2348   eventfd=yes
2349 fi
2350
2351 # check for fallocate
2352 fallocate=no
2353 cat > $TMPC << EOF
2354 #include <fcntl.h>
2355
2356 int main(void)
2357 {
2358     fallocate(0, 0, 0, 0);
2359     return 0;
2360 }
2361 EOF
2362 if compile_prog "$ARCH_CFLAGS" "" ; then
2363   fallocate=yes
2364 fi
2365
2366 # check for sync_file_range
2367 sync_file_range=no
2368 cat > $TMPC << EOF
2369 #include <fcntl.h>
2370
2371 int main(void)
2372 {
2373     sync_file_range(0, 0, 0, 0);
2374     return 0;
2375 }
2376 EOF
2377 if compile_prog "$ARCH_CFLAGS" "" ; then
2378   sync_file_range=yes
2379 fi
2380
2381 # check for linux/fiemap.h and FS_IOC_FIEMAP
2382 fiemap=no
2383 cat > $TMPC << EOF
2384 #include <sys/ioctl.h>
2385 #include <linux/fs.h>
2386 #include <linux/fiemap.h>
2387
2388 int main(void)
2389 {
2390     ioctl(0, FS_IOC_FIEMAP, 0);
2391     return 0;
2392 }
2393 EOF
2394 if compile_prog "$ARCH_CFLAGS" "" ; then
2395   fiemap=yes
2396 fi
2397
2398 # check for dup3
2399 dup3=no
2400 cat > $TMPC << EOF
2401 #include <unistd.h>
2402
2403 int main(void)
2404 {
2405     dup3(0, 0, 0);
2406     return 0;
2407 }
2408 EOF
2409 if compile_prog "" "" ; then
2410   dup3=yes
2411 fi
2412
2413 # check for epoll support
2414 epoll=no
2415 cat > $TMPC << EOF
2416 #include <sys/epoll.h>
2417
2418 int main(void)
2419 {
2420     epoll_create(0);
2421     return 0;
2422 }
2423 EOF
2424 if compile_prog "$ARCH_CFLAGS" "" ; then
2425   epoll=yes
2426 fi
2427
2428 # epoll_create1 and epoll_pwait are later additions
2429 # so we must check separately for their presence
2430 epoll_create1=no
2431 cat > $TMPC << EOF
2432 #include <sys/epoll.h>
2433
2434 int main(void)
2435 {
2436     /* Note that we use epoll_create1 as a value, not as
2437      * a function being called. This is necessary so that on
2438      * old SPARC glibc versions where the function was present in
2439      * the library but not declared in the header file we will
2440      * fail the configure check. (Otherwise we will get a compiler
2441      * warning but not an error, and will proceed to fail the
2442      * qemu compile where we compile with -Werror.)
2443      */
2444     return epoll_create1 == epoll_create1;
2445 }
2446 EOF
2447 if compile_prog "$ARCH_CFLAGS" "" ; then
2448   epoll_create1=yes
2449 fi
2450
2451 epoll_pwait=no
2452 cat > $TMPC << EOF
2453 #include <sys/epoll.h>
2454
2455 int main(void)
2456 {
2457     epoll_pwait(0, 0, 0, 0, 0);
2458     return 0;
2459 }
2460 EOF
2461 if compile_prog "$ARCH_CFLAGS" "" ; then
2462   epoll_pwait=yes
2463 fi
2464
2465 # Check if tools are available to build documentation.
2466 if test "$docs" != "no" ; then
2467   if has makeinfo && has pod2man; then
2468     docs=yes
2469   else
2470     if test "$docs" = "yes" ; then
2471       feature_not_found "docs"
2472     fi
2473     docs=no
2474   fi
2475 fi
2476
2477 # Search for bswap_32 function
2478 byteswap_h=no
2479 cat > $TMPC << EOF
2480 #include <byteswap.h>
2481 int main(void) { return bswap_32(0); }
2482 EOF
2483 if compile_prog "" "" ; then
2484   byteswap_h=yes
2485 fi
2486
2487 # Search for bswap_32 function
2488 bswap_h=no
2489 cat > $TMPC << EOF
2490 #include <sys/endian.h>
2491 #include <sys/types.h>
2492 #include <machine/bswap.h>
2493 int main(void) { return bswap32(0); }
2494 EOF
2495 if compile_prog "" "" ; then
2496   bswap_h=yes
2497 fi
2498
2499 ##########################################
2500 # Do we have libiscsi
2501 if test "$libiscsi" != "no" ; then
2502   cat > $TMPC << EOF
2503 #include <iscsi/iscsi.h>
2504 int main(void) { iscsi_create_context(""); return 0; }
2505 EOF
2506   if compile_prog "-Werror" "-liscsi" ; then
2507     libiscsi="yes"
2508     LIBS="$LIBS -liscsi"
2509   else
2510     if test "$libiscsi" = "yes" ; then
2511       feature_not_found "libiscsi"
2512     fi
2513     libiscsi="no"
2514   fi
2515 fi
2516
2517
2518 ##########################################
2519 # Do we need librt
2520 cat > $TMPC <<EOF
2521 #include <signal.h>
2522 #include <time.h>
2523 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2524 EOF
2525
2526 if compile_prog "" "" ; then
2527   :
2528 elif compile_prog "" "-lrt" ; then
2529   LIBS="-lrt $LIBS"
2530 fi
2531
2532 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2533         "$aix" != "yes" -a "$haiku" != "yes" ; then
2534     libs_softmmu="-lutil $libs_softmmu"
2535 fi
2536
2537 ##########################################
2538 # check if the compiler defines offsetof
2539
2540 need_offsetof=yes
2541 cat > $TMPC << EOF
2542 #include <stddef.h>
2543 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2544 EOF
2545 if compile_prog "" "" ; then
2546     need_offsetof=no
2547 fi
2548
2549 # spice probe
2550 if test "$spice" != "no" ; then
2551   cat > $TMPC << EOF
2552 #include <spice.h>
2553 int main(void) { spice_server_new(); return 0; }
2554 EOF
2555   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2556   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2557   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2558      compile_prog "$spice_cflags" "$spice_libs" ; then
2559     spice="yes"
2560     libs_softmmu="$libs_softmmu $spice_libs"
2561     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2562   else
2563     if test "$spice" = "yes" ; then
2564       feature_not_found "spice"
2565     fi
2566     spice="no"
2567   fi
2568 fi
2569
2570 # check for libcacard for smartcard support
2571 if test "$smartcard" != "no" ; then
2572     smartcard="yes"
2573     smartcard_cflags=""
2574     # TODO - what's the minimal nss version we support?
2575     if test "$smartcard_nss" != "no"; then
2576       cat > $TMPC << EOF
2577 #include <pk11pub.h>
2578 int main(void) { PK11_FreeSlot(0); return 0; }
2579 EOF
2580         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2581         libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2582         libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2583         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2584           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2585             smartcard_nss="yes"
2586             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2587             libs_softmmu="$libcacard_libs $libs_softmmu"
2588         else
2589             if test "$smartcard_nss" = "yes"; then
2590                 feature_not_found "nss"
2591             fi
2592             smartcard_nss="no"
2593         fi
2594     fi
2595 fi
2596 if test "$smartcard" = "no" ; then
2597     smartcard_nss="no"
2598 fi
2599
2600 # check for usbredirparser for usb network redirection support
2601 if test "$usb_redir" != "no" ; then
2602     if $pkg_config --atleast-version=0.3.3 libusbredirparser >/dev/null 2>&1 ; then
2603         usb_redir="yes"
2604         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2605         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2606         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2607         LIBS="$LIBS $usb_redir_libs"
2608     else
2609         if test "$usb_redir" = "yes"; then
2610             feature_not_found "usb-redir"
2611         fi
2612         usb_redir="no"
2613     fi
2614 fi
2615
2616 ##########################################
2617
2618 ##########################################
2619 # check if we have fdatasync
2620
2621 fdatasync=no
2622 cat > $TMPC << EOF
2623 #include <unistd.h>
2624 int main(void) {
2625 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2626 return fdatasync(0);
2627 #else
2628 #abort Not supported
2629 #endif
2630 }
2631 EOF
2632 if compile_prog "" "" ; then
2633     fdatasync=yes
2634 fi
2635
2636 ##########################################
2637 # check if we have madvise
2638
2639 madvise=no
2640 cat > $TMPC << EOF
2641 #include <sys/types.h>
2642 #include <sys/mman.h>
2643 #include <stddef.h>
2644 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2645 EOF
2646 if compile_prog "" "" ; then
2647     madvise=yes
2648 fi
2649
2650 ##########################################
2651 # check if we have posix_madvise
2652
2653 posix_madvise=no
2654 cat > $TMPC << EOF
2655 #include <sys/mman.h>
2656 #include <stddef.h>
2657 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2658 EOF
2659 if compile_prog "" "" ; then
2660     posix_madvise=yes
2661 fi
2662
2663 ##########################################
2664 # check if trace backend exists
2665
2666 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2667 if test "$?" -ne 0 ; then
2668   echo
2669   echo "Error: invalid trace backend"
2670   echo "Please choose a supported trace backend."
2671   echo
2672   exit 1
2673 fi
2674
2675 ##########################################
2676 # For 'ust' backend, test if ust headers are present
2677 if test "$trace_backend" = "ust"; then
2678   cat > $TMPC << EOF
2679 #include <ust/tracepoint.h>
2680 #include <ust/marker.h>
2681 int main(void) { return 0; }
2682 EOF
2683   if compile_prog "" "" ; then
2684     LIBS="-lust $LIBS"
2685   else
2686     echo
2687     echo "Error: Trace backend 'ust' missing libust header files"
2688     echo
2689     exit 1
2690   fi
2691 fi
2692
2693 ##########################################
2694 # For 'dtrace' backend, test if 'dtrace' command is present
2695 if test "$trace_backend" = "dtrace"; then
2696   if ! has 'dtrace' ; then
2697     echo
2698     echo "Error: dtrace command is not found in PATH $PATH"
2699     echo
2700     exit 1
2701   fi
2702   trace_backend_stap="no"
2703   if has 'stap' ; then
2704     trace_backend_stap="yes"
2705   fi
2706 fi
2707
2708 ##########################################
2709 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2710 # use i686 as default anyway, but for those that don't, an explicit
2711 # specification is necessary
2712 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2713   cat > $TMPC << EOF
2714 int sfaa(unsigned *ptr)
2715 {
2716   return __sync_fetch_and_and(ptr, 0);
2717 }
2718
2719 int main(int argc, char **argv)
2720 {
2721   int val = 42;
2722   sfaa(&val);
2723   return val;
2724 }
2725 EOF
2726   if ! compile_prog "" "" ; then
2727     CFLAGS+="-march=i486"
2728   fi
2729 fi
2730
2731 ##########################################
2732 # check if we have makecontext
2733 # (and that it's not a glibc stub which always returns -1)
2734
2735 ucontext_coroutine=no
2736 if test "$darwin" != "yes"; then
2737   cat > $TMPC << EOF
2738 #include <ucontext.h>
2739 #ifdef __stub_makecontext
2740 #error Ignoring glibc stub makecontext which will always fail
2741 #endif
2742 int main(void) { makecontext(0, 0, 0); return 0; }
2743 EOF
2744   if compile_prog "" "" ; then
2745       ucontext_coroutine=yes
2746   fi
2747 fi
2748
2749 ##########################################
2750 # check if we have open_by_handle_at
2751
2752 open_by_hande_at=no
2753 cat > $TMPC << EOF
2754 #include <fcntl.h>
2755 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2756 EOF
2757 if compile_prog "" "" ; then
2758     open_by_handle_at=yes
2759 fi
2760
2761 ########################################
2762 # check if we have linux/magic.h
2763
2764 linux_magic_h=no
2765 cat > $TMPC << EOF
2766 #include <linux/magic.h>
2767 int main(void) {
2768   return 0;
2769 }
2770 EOF
2771 if compile_prog "" "" ; then
2772     linux_magic_h=yes
2773 fi
2774
2775 ##########################################
2776 # End of CC checks
2777 # After here, no more $cc or $ld runs
2778
2779 if test "$debug" = "no" ; then
2780   CFLAGS="-O2 $CFLAGS"
2781 fi
2782
2783 # Consult white-list to determine whether to enable werror
2784 # by default.  Only enable by default for git builds
2785 z_version=`cut -f3 -d. $source_path/VERSION`
2786
2787 if test -z "$werror" ; then
2788     if test "$z_version" = "50" -a \
2789         "$linux" = "yes" ; then
2790         werror="yes"
2791     else
2792         werror="no"
2793     fi
2794 fi
2795
2796 # Disable zero malloc errors for official releases unless explicitly told to
2797 # enable/disable
2798 if test -z "$zero_malloc" ; then
2799     if test "$z_version" = "50" ; then
2800         zero_malloc="no"
2801     else
2802         zero_malloc="yes"
2803     fi
2804 fi
2805
2806 if test "$werror" = "yes" ; then
2807     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2808 fi
2809
2810 if test "$solaris" = "no" ; then
2811     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2812         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2813     fi
2814 fi
2815
2816 # Use ASLR, no-SEH and DEP if available
2817 if test "$mingw32" = "yes" ; then
2818     for flag in --dynamicbase --no-seh --nxcompat; do
2819         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2820             LDFLAGS="-Wl,$flag $LDFLAGS"
2821         fi
2822     done
2823 fi
2824
2825 confdir=$sysconfdir$confsuffix
2826
2827 tools=
2828 if test "$softmmu" = yes ; then
2829   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2830   if test "$virtfs" != no ; then
2831       if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2832           virtfs=yes
2833           tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2834       else
2835           if test "$virtfs" = yes; then
2836               feature_not_found "virtfs"
2837           fi
2838       fi
2839   fi
2840   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2841       tools="qemu-nbd\$(EXESUF) $tools"
2842     if [ "$guest_agent" = "yes" ]; then
2843       tools="qemu-ga\$(EXESUF) $tools"
2844     fi
2845   fi
2846 fi
2847
2848 # Mac OS X ships with a broken assembler
2849 roms=
2850 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2851         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2852         "$softmmu" = yes ; then
2853   roms="optionrom"
2854 fi
2855 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2856   roms="$roms spapr-rtas"
2857 fi
2858
2859 echo "Install prefix    $prefix"
2860 echo "BIOS directory    `eval echo $datadir`"
2861 echo "binary directory  `eval echo $bindir`"
2862 echo "library directory `eval echo $libdir`"
2863 echo "include directory `eval echo $includedir`"
2864 echo "config directory  `eval echo $sysconfdir`"
2865 if test "$mingw32" = "no" ; then
2866 echo "Manual directory  `eval echo $mandir`"
2867 echo "ELF interp prefix $interp_prefix"
2868 fi
2869 echo "Source path       $source_path"
2870 echo "C compiler        $cc"
2871 echo "Host C compiler   $host_cc"
2872 echo "CFLAGS            $CFLAGS"
2873 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2874 echo "LDFLAGS           $LDFLAGS"
2875 echo "make              $make"
2876 echo "install           $install"
2877 echo "python            $python"
2878 if test "$slirp" = "yes" ; then
2879     echo "smbd              $smbd"
2880 fi
2881 echo "host CPU          $cpu"
2882 echo "host big endian   $bigendian"
2883 echo "target list       $target_list"
2884 echo "tcg debug enabled $debug_tcg"
2885 echo "Mon debug enabled $debug_mon"
2886 echo "gprof enabled     $gprof"
2887 echo "sparse enabled    $sparse"
2888 echo "strip binaries    $strip_opt"
2889 echo "profiler          $profiler"
2890 echo "static build      $static"
2891 echo "-Werror enabled   $werror"
2892 if test "$darwin" = "yes" ; then
2893     echo "Cocoa support     $cocoa"
2894 fi
2895 echo "SDL support       $sdl"
2896 echo "curses support    $curses"
2897 echo "curl support      $curl"
2898 echo "mingw32 support   $mingw32"
2899 echo "Audio drivers     $audio_drv_list"
2900 echo "Extra audio cards $audio_card_list"
2901 echo "Block whitelist   $block_drv_whitelist"
2902 echo "Mixer emulation   $mixemu"
2903 echo "VirtFS support    $virtfs"
2904 echo "VNC support       $vnc"
2905 if test "$vnc" = "yes" ; then
2906     echo "VNC TLS support   $vnc_tls"
2907     echo "VNC SASL support  $vnc_sasl"
2908     echo "VNC JPEG support  $vnc_jpeg"
2909     echo "VNC PNG support   $vnc_png"
2910     echo "VNC thread        $vnc_thread"
2911 fi
2912 if test -n "$sparc_cpu"; then
2913     echo "Target Sparc Arch $sparc_cpu"
2914 fi
2915 echo "xen support       $xen"
2916 echo "brlapi support    $brlapi"
2917 echo "bluez  support    $bluez"
2918 echo "Documentation     $docs"
2919 [ ! -z "$uname_release" ] && \
2920 echo "uname -r          $uname_release"
2921 echo "NPTL support      $nptl"
2922 echo "GUEST_BASE        $guest_base"
2923 echo "PIE               $pie"
2924 echo "vde support       $vde"
2925 echo "Linux AIO support $linux_aio"
2926 echo "ATTR/XATTR support $attr"
2927 echo "Install blobs     $blobs"
2928 echo "KVM support       $kvm"
2929 echo "TCG interpreter   $tcg_interpreter"
2930 echo "fdt support       $fdt"
2931 echo "preadv support    $preadv"
2932 echo "fdatasync         $fdatasync"
2933 echo "madvise           $madvise"
2934 echo "posix_madvise     $posix_madvise"
2935 echo "uuid support      $uuid"
2936 echo "libcap-ng support $cap_ng"
2937 echo "vhost-net support $vhost_net"
2938 echo "Trace backend     $trace_backend"
2939 echo "Trace output file $trace_file-<pid>"
2940 echo "spice support     $spice"
2941 echo "rbd support       $rbd"
2942 echo "xfsctl support    $xfs"
2943 echo "nss used          $smartcard_nss"
2944 echo "usb net redir     $usb_redir"
2945 echo "OpenGL support    $opengl"
2946 echo "libiscsi support  $libiscsi"
2947 echo "build guest agent $guest_agent"
2948
2949 if test "$sdl_too_old" = "yes"; then
2950 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2951 fi
2952
2953 config_host_mak="config-host.mak"
2954 config_host_ld="config-host.ld"
2955
2956 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2957 printf "# Configured with:" >> $config_host_mak
2958 printf " '%s'" "$0" "$@" >> $config_host_mak
2959 echo >> $config_host_mak
2960
2961 echo all: >> $config_host_mak
2962 echo "prefix=$prefix" >> $config_host_mak
2963 echo "bindir=$bindir" >> $config_host_mak
2964 echo "libdir=$libdir" >> $config_host_mak
2965 echo "includedir=$includedir" >> $config_host_mak
2966 echo "mandir=$mandir" >> $config_host_mak
2967 echo "datadir=$datadir" >> $config_host_mak
2968 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2969 echo "docdir=$docdir" >> $config_host_mak
2970 echo "confdir=$confdir" >> $config_host_mak
2971 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
2972 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2973 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
2974
2975 echo "ARCH=$ARCH" >> $config_host_mak
2976 if test "$debug_tcg" = "yes" ; then
2977   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2978 fi
2979 if test "$debug_mon" = "yes" ; then
2980   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2981 fi
2982 if test "$debug" = "yes" ; then
2983   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2984 fi
2985 if test "$strip_opt" = "yes" ; then
2986   echo "STRIP=${strip}" >> $config_host_mak
2987 fi
2988 if test "$bigendian" = "yes" ; then
2989   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2990 fi
2991 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2992 if test "$mingw32" = "yes" ; then
2993   echo "CONFIG_WIN32=y" >> $config_host_mak
2994   rc_version=`cat $source_path/VERSION`
2995   version_major=${rc_version%%.*}
2996   rc_version=${rc_version#*.}
2997   version_minor=${rc_version%%.*}
2998   rc_version=${rc_version#*.}
2999   version_subminor=${rc_version%%.*}
3000   version_micro=0
3001   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3002   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3003 else
3004   echo "CONFIG_POSIX=y" >> $config_host_mak
3005 fi
3006
3007 if test "$linux" = "yes" ; then
3008   echo "CONFIG_LINUX=y" >> $config_host_mak
3009 fi
3010
3011 if test "$darwin" = "yes" ; then
3012   echo "CONFIG_DARWIN=y" >> $config_host_mak
3013 fi
3014
3015 if test "$aix" = "yes" ; then
3016   echo "CONFIG_AIX=y" >> $config_host_mak
3017 fi
3018
3019 if test "$solaris" = "yes" ; then
3020   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3021   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3022   if test "$needs_libsunmath" = "yes" ; then
3023     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3024   fi
3025 fi
3026 if test "$haiku" = "yes" ; then
3027   echo "CONFIG_HAIKU=y" >> $config_host_mak
3028 fi
3029 if test "$static" = "yes" ; then
3030   echo "CONFIG_STATIC=y" >> $config_host_mak
3031 fi
3032 if test "$profiler" = "yes" ; then
3033   echo "CONFIG_PROFILER=y" >> $config_host_mak
3034 fi
3035 if test "$slirp" = "yes" ; then
3036   echo "CONFIG_SLIRP=y" >> $config_host_mak
3037   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3038   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3039 fi
3040 if test "$vde" = "yes" ; then
3041   echo "CONFIG_VDE=y" >> $config_host_mak
3042 fi
3043 if test "$cap_ng" = "yes" ; then
3044   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3045 fi
3046 for card in $audio_card_list; do
3047     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3048     echo "$def=y" >> $config_host_mak
3049 done
3050 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3051 for drv in $audio_drv_list; do
3052     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3053     echo "$def=y" >> $config_host_mak
3054     if test "$drv" = "fmod"; then
3055         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3056     fi
3057 done
3058 if test "$audio_pt_int" = "yes" ; then
3059   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3060 fi
3061 if test "$audio_win_int" = "yes" ; then
3062   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3063 fi
3064 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3065 if test "$mixemu" = "yes" ; then
3066   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3067 fi
3068 if test "$vnc" = "yes" ; then
3069   echo "CONFIG_VNC=y" >> $config_host_mak
3070 fi
3071 if test "$vnc_tls" = "yes" ; then
3072   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3073   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3074 fi
3075 if test "$vnc_sasl" = "yes" ; then
3076   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3077   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3078 fi
3079 if test "$vnc_jpeg" = "yes" ; then
3080   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3081   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3082 fi
3083 if test "$vnc_png" = "yes" ; then
3084   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3085   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3086 fi
3087 if test "$vnc_thread" = "yes" ; then
3088   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3089 fi
3090 if test "$fnmatch" = "yes" ; then
3091   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3092 fi
3093 if test "$uuid" = "yes" ; then
3094   echo "CONFIG_UUID=y" >> $config_host_mak
3095 fi
3096 if test "$xfs" = "yes" ; then
3097   echo "CONFIG_XFS=y" >> $config_host_mak
3098 fi
3099 qemu_version=`head $source_path/VERSION`
3100 echo "VERSION=$qemu_version" >>$config_host_mak
3101 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3102 echo "SRC_PATH=$source_path" >> $config_host_mak
3103 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3104 if [ "$docs" = "yes" ] ; then
3105   echo "BUILD_DOCS=yes" >> $config_host_mak
3106 fi
3107 if test "$sdl" = "yes" ; then
3108   echo "CONFIG_SDL=y" >> $config_host_mak
3109   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3110 fi
3111 if test "$cocoa" = "yes" ; then
3112   echo "CONFIG_COCOA=y" >> $config_host_mak
3113 fi
3114 if test "$curses" = "yes" ; then
3115   echo "CONFIG_CURSES=y" >> $config_host_mak
3116 fi
3117 if test "$atfile" = "yes" ; then
3118   echo "CONFIG_ATFILE=y" >> $config_host_mak
3119 fi
3120 if test "$utimens" = "yes" ; then
3121   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3122 fi
3123 if test "$pipe2" = "yes" ; then
3124   echo "CONFIG_PIPE2=y" >> $config_host_mak
3125 fi
3126 if test "$accept4" = "yes" ; then
3127   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3128 fi
3129 if test "$splice" = "yes" ; then
3130   echo "CONFIG_SPLICE=y" >> $config_host_mak
3131 fi
3132 if test "$eventfd" = "yes" ; then
3133   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3134 fi
3135 if test "$fallocate" = "yes" ; then
3136   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3137 fi
3138 if test "$sync_file_range" = "yes" ; then
3139   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3140 fi
3141 if test "$fiemap" = "yes" ; then
3142   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3143 fi
3144 if test "$dup3" = "yes" ; then
3145   echo "CONFIG_DUP3=y" >> $config_host_mak
3146 fi
3147 if test "$epoll" = "yes" ; then
3148   echo "CONFIG_EPOLL=y" >> $config_host_mak
3149 fi
3150 if test "$epoll_create1" = "yes" ; then
3151   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3152 fi
3153 if test "$epoll_pwait" = "yes" ; then
3154   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3155 fi
3156 if test "$inotify" = "yes" ; then
3157   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3158 fi
3159 if test "$inotify1" = "yes" ; then
3160   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3161 fi
3162 if test "$byteswap_h" = "yes" ; then
3163   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3164 fi
3165 if test "$bswap_h" = "yes" ; then
3166   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3167 fi
3168 if test "$curl" = "yes" ; then
3169   echo "CONFIG_CURL=y" >> $config_host_mak
3170   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3171 fi
3172 if test "$brlapi" = "yes" ; then
3173   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3174 fi
3175 if test "$bluez" = "yes" ; then
3176   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3177   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3178 fi
3179 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3180 if test "$xen" = "yes" ; then
3181   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3182   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3183 fi
3184 if test "$linux_aio" = "yes" ; then
3185   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3186 fi
3187 if test "$attr" = "yes" ; then
3188   echo "CONFIG_ATTR=y" >> $config_host_mak
3189 fi
3190 if test "$libattr" = "yes" ; then
3191   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3192 fi
3193 if test "$virtfs" = "yes" ; then
3194   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3195 fi
3196 if test "$blobs" = "yes" ; then
3197   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3198 fi
3199 if test "$iovec" = "yes" ; then
3200   echo "CONFIG_IOVEC=y" >> $config_host_mak
3201 fi
3202 if test "$preadv" = "yes" ; then
3203   echo "CONFIG_PREADV=y" >> $config_host_mak
3204 fi
3205 if test "$fdt" = "yes" ; then
3206   echo "CONFIG_FDT=y" >> $config_host_mak
3207 fi
3208 if test "$signalfd" = "yes" ; then
3209   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3210 fi
3211 if test "$tcg_interpreter" = "yes" ; then
3212   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3213 fi
3214 if test "$need_offsetof" = "yes" ; then
3215   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3216 fi
3217 if test "$fdatasync" = "yes" ; then
3218   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3219 fi
3220 if test "$madvise" = "yes" ; then
3221   echo "CONFIG_MADVISE=y" >> $config_host_mak
3222 fi
3223 if test "$posix_madvise" = "yes" ; then
3224   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3225 fi
3226
3227 if test "$spice" = "yes" ; then
3228   echo "CONFIG_SPICE=y" >> $config_host_mak
3229 fi
3230
3231 if test "$smartcard" = "yes" ; then
3232   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3233 fi
3234
3235 if test "$smartcard_nss" = "yes" ; then
3236   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3237   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3238   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3239 fi
3240
3241 if test "$usb_redir" = "yes" ; then
3242   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3243 fi
3244
3245 if test "$opengl" = "yes" ; then
3246   echo "CONFIG_OPENGL=y" >> $config_host_mak
3247 fi
3248
3249 if test "$libiscsi" = "yes" ; then
3250   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3251 fi
3252
3253 # XXX: suppress that
3254 if [ "$bsd" = "yes" ] ; then
3255   echo "CONFIG_BSD=y" >> $config_host_mak
3256 fi
3257
3258 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3259
3260 if test "$zero_malloc" = "yes" ; then
3261   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3262 fi
3263 if test "$rbd" = "yes" ; then
3264   echo "CONFIG_RBD=y" >> $config_host_mak
3265 fi
3266
3267 if test "$ucontext_coroutine" = "yes" ; then
3268   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3269 fi
3270
3271 if test "$open_by_handle_at" = "yes" ; then
3272   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3273 fi
3274
3275 if test "$linux_magic_h" = "yes" ; then
3276   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3277 fi
3278
3279 # USB host support
3280 case "$usb" in
3281 linux)
3282   echo "HOST_USB=linux" >> $config_host_mak
3283 ;;
3284 bsd)
3285   echo "HOST_USB=bsd" >> $config_host_mak
3286 ;;
3287 *)
3288   echo "HOST_USB=stub" >> $config_host_mak
3289 ;;
3290 esac
3291
3292 # use default implementation for tracing backend-specific routines
3293 trace_default=yes
3294 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3295 if test "$trace_backend" = "nop"; then
3296   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3297 fi
3298 if test "$trace_backend" = "simple"; then
3299   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3300   trace_default=no
3301   # Set the appropriate trace file.
3302   trace_file="\"$trace_file-\" FMT_pid"
3303 fi
3304 if test "$trace_backend" = "stderr"; then
3305   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3306   trace_default=no
3307 fi
3308 if test "$trace_backend" = "ust"; then
3309   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3310 fi
3311 if test "$trace_backend" = "dtrace"; then
3312   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3313   if test "$trace_backend_stap" = "yes" ; then
3314     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3315   fi
3316 fi
3317 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3318 if test "$trace_default" = "yes"; then
3319   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3320 fi
3321
3322 echo "TOOLS=$tools" >> $config_host_mak
3323 echo "ROMS=$roms" >> $config_host_mak
3324 echo "MAKE=$make" >> $config_host_mak
3325 echo "INSTALL=$install" >> $config_host_mak
3326 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3327 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3328 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3329 echo "PYTHON=$python" >> $config_host_mak
3330 echo "CC=$cc" >> $config_host_mak
3331 echo "CC_I386=$cc_i386" >> $config_host_mak
3332 echo "HOST_CC=$host_cc" >> $config_host_mak
3333 echo "AR=$ar" >> $config_host_mak
3334 echo "OBJCOPY=$objcopy" >> $config_host_mak
3335 echo "LD=$ld" >> $config_host_mak
3336 echo "WINDRES=$windres" >> $config_host_mak
3337 echo "LIBTOOL=$libtool" >> $config_host_mak
3338 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3339 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3340 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3341 if test "$sparse" = "yes" ; then
3342   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3343   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3344   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3345 fi
3346 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3347 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3348 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3349 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3350 echo "LIBS+=$LIBS" >> $config_host_mak
3351 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3352 echo "EXESUF=$EXESUF" >> $config_host_mak
3353 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3354
3355 # generate list of library paths for linker script
3356
3357 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3358
3359 if test -f ${config_host_ld}~ ; then
3360   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3361     mv ${config_host_ld}~ $config_host_ld
3362   else
3363     rm ${config_host_ld}~
3364   fi
3365 fi
3366
3367 for d in libdis libdis-user; do
3368     mkdir -p $d
3369     symlink $source_path/Makefile.dis $d/Makefile
3370     echo > $d/config.mak
3371 done
3372
3373 # use included Linux headers
3374 if test "$linux" = "yes" ; then
3375   mkdir -p linux-headers
3376   case "$cpu" in
3377   i386|x86_64)
3378     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3379     ;;
3380   ppcemb|ppc|ppc64)
3381     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3382     ;;
3383   s390x)
3384     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3385     ;;
3386   esac
3387 fi
3388
3389 for target in $target_list; do
3390 target_dir="$target"
3391 config_target_mak=$target_dir/config-target.mak
3392 target_arch2=`echo $target | cut -d '-' -f 1`
3393 target_bigendian="no"
3394
3395 case "$target_arch2" in
3396   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3397   target_bigendian=yes
3398   ;;
3399 esac
3400 target_softmmu="no"
3401 target_user_only="no"
3402 target_linux_user="no"
3403 target_darwin_user="no"
3404 target_bsd_user="no"
3405 case "$target" in
3406   ${target_arch2}-softmmu)
3407     target_softmmu="yes"
3408     ;;
3409   ${target_arch2}-linux-user)
3410     if test "$linux" != "yes" ; then
3411       echo "ERROR: Target '$target' is only available on a Linux host"
3412       exit 1
3413     fi
3414     target_user_only="yes"
3415     target_linux_user="yes"
3416     ;;
3417   ${target_arch2}-darwin-user)
3418     if test "$darwin" != "yes" ; then
3419       echo "ERROR: Target '$target' is only available on a Darwin host"
3420       exit 1
3421     fi
3422     target_user_only="yes"
3423     target_darwin_user="yes"
3424     ;;
3425   ${target_arch2}-bsd-user)
3426     if test "$bsd" != "yes" ; then
3427       echo "ERROR: Target '$target' is only available on a BSD host"
3428       exit 1
3429     fi
3430     target_user_only="yes"
3431     target_bsd_user="yes"
3432     ;;
3433   *)
3434     echo "ERROR: Target '$target' not recognised"
3435     exit 1
3436     ;;
3437 esac
3438
3439 mkdir -p $target_dir
3440 mkdir -p $target_dir/fpu
3441 mkdir -p $target_dir/tcg
3442 mkdir -p $target_dir/ide
3443 mkdir -p $target_dir/9pfs
3444 mkdir -p $target_dir/kvm
3445 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3446   mkdir -p $target_dir/nwfpe
3447 fi
3448 symlink $source_path/Makefile.target $target_dir/Makefile
3449
3450
3451 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3452
3453 bflt="no"
3454 target_nptl="no"
3455 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3456 gdb_xml_files=""
3457 target_short_alignment=2
3458 target_int_alignment=4
3459 target_long_alignment=4
3460 target_llong_alignment=8
3461 target_libs_softmmu=
3462
3463 TARGET_ARCH="$target_arch2"
3464 TARGET_BASE_ARCH=""
3465 TARGET_ABI_DIR=""
3466
3467 case "$target_arch2" in
3468   i386)
3469     target_phys_bits=64
3470   ;;
3471   x86_64)
3472     TARGET_BASE_ARCH=i386
3473     target_phys_bits=64
3474     target_long_alignment=8
3475   ;;
3476   alpha)
3477     target_phys_bits=64
3478     target_long_alignment=8
3479     target_nptl="yes"
3480   ;;
3481   arm|armeb)
3482     TARGET_ARCH=arm
3483     bflt="yes"
3484     target_nptl="yes"
3485     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3486     target_phys_bits=32
3487     target_llong_alignment=4
3488   ;;
3489   cris)
3490     target_nptl="yes"
3491     target_phys_bits=32
3492   ;;
3493   lm32)
3494     target_phys_bits=32
3495     target_libs_softmmu="$opengl_libs"
3496   ;;
3497   m68k)
3498     bflt="yes"
3499     gdb_xml_files="cf-core.xml cf-fp.xml"
3500     target_phys_bits=32
3501     target_int_alignment=2
3502     target_long_alignment=2
3503     target_llong_alignment=2
3504   ;;
3505   microblaze|microblazeel)
3506     TARGET_ARCH=microblaze
3507     bflt="yes"
3508     target_nptl="yes"
3509     target_phys_bits=32
3510     target_libs_softmmu="$fdt_libs"
3511   ;;
3512   mips|mipsel)
3513     TARGET_ARCH=mips
3514     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3515     target_nptl="yes"
3516     target_phys_bits=64
3517   ;;
3518   mipsn32|mipsn32el)
3519     TARGET_ARCH=mipsn32
3520     TARGET_BASE_ARCH=mips
3521     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3522     target_phys_bits=64
3523   ;;
3524   mips64|mips64el)
3525     TARGET_ARCH=mips64
3526     TARGET_BASE_ARCH=mips
3527     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3528     target_phys_bits=64
3529     target_long_alignment=8
3530   ;;
3531   ppc)
3532     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3533     target_phys_bits=64
3534     target_nptl="yes"
3535     target_libs_softmmu="$fdt_libs"
3536   ;;
3537   ppcemb)
3538     TARGET_BASE_ARCH=ppc
3539     TARGET_ABI_DIR=ppc
3540     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3541     target_phys_bits=64
3542     target_nptl="yes"
3543     target_libs_softmmu="$fdt_libs"
3544   ;;
3545   ppc64)
3546     TARGET_BASE_ARCH=ppc
3547     TARGET_ABI_DIR=ppc
3548     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3549     target_phys_bits=64
3550     target_long_alignment=8
3551     target_libs_softmmu="$fdt_libs"
3552   ;;
3553   ppc64abi32)
3554     TARGET_ARCH=ppc64
3555     TARGET_BASE_ARCH=ppc
3556     TARGET_ABI_DIR=ppc
3557     echo "TARGET_ABI32=y" >> $config_target_mak
3558     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3559     target_phys_bits=64
3560     target_libs_softmmu="$fdt_libs"
3561   ;;
3562   sh4|sh4eb)
3563     TARGET_ARCH=sh4
3564     bflt="yes"
3565     target_nptl="yes"
3566     target_phys_bits=32
3567   ;;
3568   sparc)
3569     target_phys_bits=64
3570   ;;
3571   sparc64)
3572     TARGET_BASE_ARCH=sparc
3573     target_phys_bits=64
3574     target_long_alignment=8
3575   ;;
3576   sparc32plus)
3577     TARGET_ARCH=sparc64
3578     TARGET_BASE_ARCH=sparc
3579     TARGET_ABI_DIR=sparc
3580     echo "TARGET_ABI32=y" >> $config_target_mak
3581     target_phys_bits=64
3582   ;;
3583   s390x)
3584     target_nptl="yes"
3585     target_phys_bits=64
3586     target_long_alignment=8
3587   ;;
3588   unicore32)
3589     target_phys_bits=32
3590   ;;
3591   xtensa|xtensaeb)
3592     TARGET_ARCH=xtensa
3593     target_phys_bits=32
3594   ;;
3595   *)
3596     echo "Unsupported target CPU"
3597     exit 1
3598   ;;
3599 esac
3600 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3601 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3602 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3603 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3604 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3605 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3606 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3607 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3608 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3609 if [ "$TARGET_BASE_ARCH" = "" ]; then
3610   TARGET_BASE_ARCH=$TARGET_ARCH
3611 fi
3612 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3613 if [ "$TARGET_ABI_DIR" = "" ]; then
3614   TARGET_ABI_DIR=$TARGET_ARCH
3615 fi
3616 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3617 case "$target_arch2" in
3618   i386|x86_64)
3619     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3620       target_phys_bits=64
3621       echo "CONFIG_XEN=y" >> $config_target_mak
3622     else
3623       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3624     fi
3625     ;;
3626   *)
3627     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3628 esac
3629 case "$target_arch2" in
3630   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3631     # Make sure the target and host cpus are compatible
3632     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3633       \( "$target_arch2" = "$cpu" -o \
3634       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3635       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3636       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3637       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3638       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3639       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3640       echo "CONFIG_KVM=y" >> $config_target_mak
3641       if test "$vhost_net" = "yes" ; then
3642         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3643       fi
3644     fi
3645 esac
3646 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3647   echo "CONFIG_PSERIES=y" >> $config_target_mak
3648 fi
3649 if test "$target_bigendian" = "yes" ; then
3650   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3651 fi
3652 if test "$target_softmmu" = "yes" ; then
3653   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3654   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3655   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3656   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3657   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3658   if test "$smartcard_nss" = "yes" ; then
3659     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3660   fi
3661 fi
3662 if test "$target_user_only" = "yes" ; then
3663   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3664   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3665 fi
3666 if test "$target_linux_user" = "yes" ; then
3667   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3668 fi
3669 if test "$target_darwin_user" = "yes" ; then
3670   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3671 fi
3672 list=""
3673 if test ! -z "$gdb_xml_files" ; then
3674   for x in $gdb_xml_files; do
3675     list="$list $source_path/gdb-xml/$x"
3676   done
3677   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3678 fi
3679
3680 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3681   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3682 fi
3683 if test "$target_user_only" = "yes" \
3684         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3685   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3686 fi
3687 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3688   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3689 fi
3690 if test "$target_bsd_user" = "yes" ; then
3691   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3692 fi
3693
3694 # generate QEMU_CFLAGS/LDFLAGS for targets
3695
3696 cflags=""
3697 includes=""
3698 ldflags=""
3699
3700 if test "$tcg_interpreter" = "yes"; then
3701   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3702 elif test "$ARCH" = "sparc64" ; then
3703   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3704 elif test "$ARCH" = "s390x" ; then
3705   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3706 elif test "$ARCH" = "x86_64" ; then
3707   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3708 else
3709   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3710 fi
3711 includes="-I\$(SRC_PATH)/tcg $includes"
3712
3713 if test "$linux" = "yes" ; then
3714   includes="-I\$(SRC_PATH)/linux-headers $includes"
3715 fi
3716
3717 if test "$target_user_only" = "yes" ; then
3718     libdis_config_mak=libdis-user/config.mak
3719 else
3720     libdis_config_mak=libdis/config.mak
3721 fi
3722
3723 for i in $ARCH $TARGET_BASE_ARCH ; do
3724   case "$i" in
3725   alpha)
3726     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3727     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3728   ;;
3729   arm)
3730     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3731     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3732   ;;
3733   cris)
3734     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3735     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3736   ;;
3737   hppa)
3738     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3739     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3740   ;;
3741   i386|x86_64)
3742     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3743     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3744   ;;
3745   ia64*)
3746     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3747     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3748   ;;
3749   m68k)
3750     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3751     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3752   ;;
3753   microblaze*)
3754     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3755     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3756   ;;
3757   mips*)
3758     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3759     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3760   ;;
3761   ppc*)
3762     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3763     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3764   ;;
3765   s390*)
3766     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3767     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3768   ;;
3769   sh4)
3770     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3771     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3772   ;;
3773   sparc*)
3774     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3775     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3776   ;;
3777   xtensa*)
3778     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3779     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3780   ;;
3781   esac
3782 done
3783 if test "$tcg_interpreter" = "yes" ; then
3784   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3785   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3786 fi
3787
3788 case "$ARCH" in
3789 alpha)
3790   # Ensure there's only a single GP
3791   cflags="-msmall-data $cflags"
3792 ;;
3793 esac
3794
3795 if test "$target_softmmu" = "yes" ; then
3796   case "$TARGET_BASE_ARCH" in
3797   arm)
3798     cflags="-DHAS_AUDIO $cflags"
3799   ;;
3800   lm32)
3801     cflags="-DHAS_AUDIO $cflags"
3802   ;;
3803   i386|mips|ppc)
3804     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3805   ;;
3806   esac
3807 fi
3808
3809 if test "$target_softmmu" = "yes" -a \( \
3810         "$TARGET_ARCH" = "microblaze" -o \
3811         "$TARGET_ARCH" = "cris" \) ; then
3812   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3813 fi
3814
3815 if test "$gprof" = "yes" ; then
3816   echo "TARGET_GPROF=yes" >> $config_target_mak
3817   if test "$target_linux_user" = "yes" ; then
3818     cflags="-p $cflags"
3819     ldflags="-p $ldflags"
3820   fi
3821   if test "$target_softmmu" = "yes" ; then
3822     ldflags="-p $ldflags"
3823     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3824   fi
3825 fi
3826
3827 if test "$ARCH" = "tci"; then
3828   linker_script=""
3829 else
3830   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3831 fi
3832
3833 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3834   case "$ARCH" in
3835   sparc)
3836     # -static is used to avoid g1/g3 usage by the dynamic linker
3837     ldflags="$linker_script -static $ldflags"
3838     ;;
3839   alpha | s390x)
3840     # The default placement of the application is fine.
3841     ;;
3842   *)
3843     ldflags="$linker_script $ldflags"
3844     ;;
3845   esac
3846 fi
3847
3848 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3849 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3850 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3851
3852 done # for target in $targets
3853
3854 # build tree in object directory in case the source is not in the current directory
3855 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3856 DIRS="$DIRS pc-bios/spapr-rtas"
3857 DIRS="$DIRS roms/seabios roms/vgabios"
3858 DIRS="$DIRS fsdev ui"
3859 DIRS="$DIRS qapi qapi-generated"
3860 DIRS="$DIRS qga trace qom"
3861 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3862 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3863 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3864 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3865 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3866 for bios_file in \
3867     $source_path/pc-bios/*.bin \
3868     $source_path/pc-bios/*.rom \
3869     $source_path/pc-bios/*.dtb \
3870     $source_path/pc-bios/openbios-* \
3871     $source_path/pc-bios/palcode-*
3872 do
3873     FILES="$FILES pc-bios/`basename $bios_file`"
3874 done
3875 mkdir -p $DIRS
3876 for f in $FILES ; do
3877     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3878         symlink "$source_path/$f" "$f"
3879     fi
3880 done
3881
3882 # temporary config to build submodules
3883 for rom in seabios vgabios ; do
3884     config_mak=roms/$rom/config.mak
3885     echo "# Automatically generated by configure - do not modify" > $config_mak
3886     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3887     echo "CC=$cc" >> $config_mak
3888     echo "BCC=bcc" >> $config_mak
3889     echo "CPP=${cross_prefix}cpp" >> $config_mak
3890     echo "OBJCOPY=objcopy" >> $config_mak
3891     echo "IASL=iasl" >> $config_mak
3892     echo "LD=$ld" >> $config_mak
3893 done
3894
3895 for hwlib in 32 64; do
3896   d=libhw$hwlib
3897   mkdir -p $d
3898   mkdir -p $d/ide
3899   symlink $source_path/Makefile.hw $d/Makefile
3900   mkdir -p $d/9pfs
3901   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3902 done
3903
3904 if [ "$source_path" != `pwd` ]; then
3905     # out of tree build
3906     mkdir -p libcacard
3907     rm -f libcacard/Makefile
3908     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3909 fi
3910
3911 d=libuser
3912 mkdir -p $d
3913 mkdir -p $d/trace
3914 symlink $source_path/Makefile.user $d/Makefile
3915
3916 if test "$docs" = "yes" ; then
3917   mkdir -p QMP
3918 fi