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 ##########################################
1295 # NPTL probe
1296
1297 if test "$nptl" != "no" ; then
1298   cat > $TMPC <<EOF
1299 #include <sched.h>
1300 #include <linux/futex.h>
1301 int main(void) {
1302 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1303 #error bork
1304 #endif
1305   return 0;
1306 }
1307 EOF
1308
1309   if compile_object ; then
1310     nptl=yes
1311   else
1312     if test "$nptl" = "yes" ; then
1313       feature_not_found "nptl"
1314     fi
1315     nptl=no
1316   fi
1317 fi
1318
1319 ##########################################
1320 # zlib check
1321
1322 if test "$zlib" != "no" ; then
1323     cat > $TMPC << EOF
1324 #include <zlib.h>
1325 int main(void) { zlibVersion(); return 0; }
1326 EOF
1327     if compile_prog "" "-lz" ; then
1328         :
1329     else
1330         echo
1331         echo "Error: zlib check failed"
1332         echo "Make sure to have the zlib libs and headers installed."
1333         echo
1334         exit 1
1335     fi
1336 fi
1337
1338 ##########################################
1339 # xen probe
1340
1341 if test "$xen" != "no" ; then
1342   xen_libs="-lxenstore -lxenctrl -lxenguest"
1343
1344   # First we test whether Xen headers and libraries are available.
1345   # If no, we are done and there is no Xen support.
1346   # If yes, more tests are run to detect the Xen version.
1347
1348   # Xen (any)
1349   cat > $TMPC <<EOF
1350 #include <xenctrl.h>
1351 #include <xs.h>
1352 int main(void) {
1353   return 0;
1354 }
1355 EOF
1356   if ! compile_prog "" "$xen_libs" ; then
1357     # Xen not found
1358     if test "$xen" = "yes" ; then
1359       feature_not_found "xen"
1360     fi
1361     xen=no
1362
1363   # Xen unstable
1364   elif (
1365       cat > $TMPC <<EOF
1366 #include <xenctrl.h>
1367 #include <xs.h>
1368 #include <stdint.h>
1369 #include <xen/hvm/hvm_info_table.h>
1370 #if !defined(HVM_MAX_VCPUS)
1371 # error HVM_MAX_VCPUS not defined
1372 #endif
1373 int main(void) {
1374   xc_interface *xc;
1375   xs_daemon_open();
1376   xc = xc_interface_open(0, 0, 0);
1377   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1378   xc_gnttab_open(NULL, 0);
1379   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1380   return 0;
1381 }
1382 EOF
1383       compile_prog "" "$xen_libs"
1384     ) ; then
1385     xen_ctrl_version=410
1386     xen=yes
1387
1388   # Xen 4.0.0
1389   elif (
1390       cat > $TMPC <<EOF
1391 #include <xenctrl.h>
1392 #include <xs.h>
1393 #include <stdint.h>
1394 #include <xen/hvm/hvm_info_table.h>
1395 #if !defined(HVM_MAX_VCPUS)
1396 # error HVM_MAX_VCPUS not defined
1397 #endif
1398 int main(void) {
1399   struct xen_add_to_physmap xatp = {
1400     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1401   };
1402   xs_daemon_open();
1403   xc_interface_open();
1404   xc_gnttab_open();
1405   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1406   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1407   return 0;
1408 }
1409 EOF
1410       compile_prog "" "$xen_libs"
1411     ) ; then
1412     xen_ctrl_version=400
1413     xen=yes
1414
1415   # Xen 3.4.0
1416   elif (
1417       cat > $TMPC <<EOF
1418 #include <xenctrl.h>
1419 #include <xs.h>
1420 int main(void) {
1421   struct xen_add_to_physmap xatp = {
1422     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1423   };
1424   xs_daemon_open();
1425   xc_interface_open();
1426   xc_gnttab_open();
1427   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1428   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1429   return 0;
1430 }
1431 EOF
1432       compile_prog "" "$xen_libs"
1433     ) ; then
1434     xen_ctrl_version=340
1435     xen=yes
1436
1437   # Xen 3.3.0
1438   elif (
1439       cat > $TMPC <<EOF
1440 #include <xenctrl.h>
1441 #include <xs.h>
1442 int main(void) {
1443   xs_daemon_open();
1444   xc_interface_open();
1445   xc_gnttab_open();
1446   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1447   return 0;
1448 }
1449 EOF
1450       compile_prog "" "$xen_libs"
1451     ) ; then
1452     xen_ctrl_version=330
1453     xen=yes
1454
1455   # Xen version unsupported
1456   else
1457     if test "$xen" = "yes" ; then
1458       feature_not_found "xen (unsupported version)"
1459     fi
1460     xen=no
1461   fi
1462
1463   if test "$xen" = yes; then
1464     libs_softmmu="$xen_libs $libs_softmmu"
1465   fi
1466 fi
1467
1468 ##########################################
1469 # pkg-config probe
1470
1471 if ! has "$pkg_config_exe"; then
1472   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1473   exit 1
1474 fi
1475
1476 ##########################################
1477 # libtool probe
1478
1479 if ! has $libtool; then
1480     libtool=
1481 fi
1482
1483 ##########################################
1484 # Sparse probe
1485 if test "$sparse" != "no" ; then
1486   if has cgcc; then
1487     sparse=yes
1488   else
1489     if test "$sparse" = "yes" ; then
1490       feature_not_found "sparse"
1491     fi
1492     sparse=no
1493   fi
1494 fi
1495
1496 ##########################################
1497 # SDL probe
1498
1499 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1500 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1501 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1502   sdl_config=sdl-config
1503 fi
1504
1505 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1506   sdlconfig="$pkg_config sdl"
1507   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1508 elif has ${sdl_config}; then
1509   sdlconfig="$sdl_config"
1510   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1511 else
1512   if test "$sdl" = "yes" ; then
1513     feature_not_found "sdl"
1514   fi
1515   sdl=no
1516 fi
1517 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1518   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1519 fi
1520
1521 sdl_too_old=no
1522 if test "$sdl" != "no" ; then
1523   cat > $TMPC << EOF
1524 #include <SDL.h>
1525 #undef main /* We don't want SDL to override our main() */
1526 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1527 EOF
1528   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1529   if test "$static" = "yes" ; then
1530     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1531   else
1532     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1533   fi
1534   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1535     if test "$_sdlversion" -lt 121 ; then
1536       sdl_too_old=yes
1537     else
1538       if test "$cocoa" = "no" ; then
1539         sdl=yes
1540       fi
1541     fi
1542
1543     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1544     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1545       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1546          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1547          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1548       fi
1549       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1550         :
1551       else
1552         sdl=no
1553       fi
1554     fi # static link
1555   else # sdl not found
1556     if test "$sdl" = "yes" ; then
1557       feature_not_found "sdl"
1558     fi
1559     sdl=no
1560   fi # sdl compile test
1561 fi
1562
1563 if test "$sdl" = "yes" ; then
1564   cat > $TMPC <<EOF
1565 #include <SDL.h>
1566 #if defined(SDL_VIDEO_DRIVER_X11)
1567 #include <X11/XKBlib.h>
1568 #else
1569 #error No x11 support
1570 #endif
1571 int main(void) { return 0; }
1572 EOF
1573   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1574     sdl_libs="$sdl_libs -lX11"
1575   fi
1576   libs_softmmu="$sdl_libs $libs_softmmu"
1577 fi
1578
1579 ##########################################
1580 # VNC TLS detection
1581 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1582   cat > $TMPC <<EOF
1583 #include <gnutls/gnutls.h>
1584 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1585 EOF
1586   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1587   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1588   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1589     vnc_tls=yes
1590     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1591   else
1592     if test "$vnc_tls" = "yes" ; then
1593       feature_not_found "vnc-tls"
1594     fi
1595     vnc_tls=no
1596   fi
1597 fi
1598
1599 ##########################################
1600 # VNC SASL detection
1601 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1602   cat > $TMPC <<EOF
1603 #include <sasl/sasl.h>
1604 #include <stdio.h>
1605 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1606 EOF
1607   # Assuming Cyrus-SASL installed in /usr prefix
1608   vnc_sasl_cflags=""
1609   vnc_sasl_libs="-lsasl2"
1610   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1611     vnc_sasl=yes
1612     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1613   else
1614     if test "$vnc_sasl" = "yes" ; then
1615       feature_not_found "vnc-sasl"
1616     fi
1617     vnc_sasl=no
1618   fi
1619 fi
1620
1621 ##########################################
1622 # VNC JPEG detection
1623 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1624 cat > $TMPC <<EOF
1625 #include <stdio.h>
1626 #include <jpeglib.h>
1627 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1628 EOF
1629     vnc_jpeg_cflags=""
1630     vnc_jpeg_libs="-ljpeg"
1631   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1632     vnc_jpeg=yes
1633     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1634   else
1635     if test "$vnc_jpeg" = "yes" ; then
1636       feature_not_found "vnc-jpeg"
1637     fi
1638     vnc_jpeg=no
1639   fi
1640 fi
1641
1642 ##########################################
1643 # VNC PNG detection
1644 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1645 cat > $TMPC <<EOF
1646 //#include <stdio.h>
1647 #include <png.h>
1648 #include <stddef.h>
1649 int main(void) {
1650     png_structp png_ptr;
1651     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1652     return 0;
1653 }
1654 EOF
1655   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1656     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1657     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1658   else
1659     vnc_png_cflags=""
1660     vnc_png_libs="-lpng"
1661   fi
1662   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1663     vnc_png=yes
1664     libs_softmmu="$vnc_png_libs $libs_softmmu"
1665     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1666   else
1667     if test "$vnc_png" = "yes" ; then
1668       feature_not_found "vnc-png"
1669     fi
1670     vnc_png=no
1671   fi
1672 fi
1673
1674 ##########################################
1675 # fnmatch() probe, used for ACL routines
1676 fnmatch="no"
1677 cat > $TMPC << EOF
1678 #include <fnmatch.h>
1679 int main(void)
1680 {
1681     fnmatch("foo", "foo", 0);
1682     return 0;
1683 }
1684 EOF
1685 if compile_prog "" "" ; then
1686    fnmatch="yes"
1687 fi
1688
1689 ##########################################
1690 # uuid_generate() probe, used for vdi block driver
1691 if test "$uuid" != "no" ; then
1692   uuid_libs="-luuid"
1693   cat > $TMPC << EOF
1694 #include <uuid/uuid.h>
1695 int main(void)
1696 {
1697     uuid_t my_uuid;
1698     uuid_generate(my_uuid);
1699     return 0;
1700 }
1701 EOF
1702   if compile_prog "" "$uuid_libs" ; then
1703     uuid="yes"
1704     libs_softmmu="$uuid_libs $libs_softmmu"
1705     libs_tools="$uuid_libs $libs_tools"
1706   else
1707     if test "$uuid" = "yes" ; then
1708       feature_not_found "uuid"
1709     fi
1710     uuid=no
1711   fi
1712 fi
1713
1714 ##########################################
1715 # xfsctl() probe, used for raw-posix
1716 if test "$xfs" != "no" ; then
1717   cat > $TMPC << EOF
1718 #include <stddef.h>  /* NULL */
1719 #include <xfs/xfs.h>
1720 int main(void)
1721 {
1722     xfsctl(NULL, 0, 0, NULL);
1723     return 0;
1724 }
1725 EOF
1726   if compile_prog "" "" ; then
1727     xfs="yes"
1728   else
1729     if test "$xfs" = "yes" ; then
1730       feature_not_found "xfs"
1731     fi
1732     xfs=no
1733   fi
1734 fi
1735
1736 ##########################################
1737 # vde libraries probe
1738 if test "$vde" != "no" ; then
1739   vde_libs="-lvdeplug"
1740   cat > $TMPC << EOF
1741 #include <libvdeplug.h>
1742 int main(void)
1743 {
1744     struct vde_open_args a = {0, 0, 0};
1745     vde_open("", "", &a);
1746     return 0;
1747 }
1748 EOF
1749   if compile_prog "" "$vde_libs" ; then
1750     vde=yes
1751     libs_softmmu="$vde_libs $libs_softmmu"
1752     libs_tools="$vde_libs $libs_tools"
1753   else
1754     if test "$vde" = "yes" ; then
1755       feature_not_found "vde"
1756     fi
1757     vde=no
1758   fi
1759 fi
1760
1761 ##########################################
1762 # libcap-ng library probe
1763 if test "$cap_ng" != "no" ; then
1764   cap_libs="-lcap-ng"
1765   cat > $TMPC << EOF
1766 #include <cap-ng.h>
1767 int main(void)
1768 {
1769     capng_capability_to_name(CAPNG_EFFECTIVE);
1770     return 0;
1771 }
1772 EOF
1773   if compile_prog "" "$cap_libs" ; then
1774     cap_ng=yes
1775     libs_tools="$cap_libs $libs_tools"
1776   else
1777     if test "$cap_ng" = "yes" ; then
1778       feature_not_found "cap_ng"
1779     fi
1780     cap_ng=no
1781   fi
1782 fi
1783
1784 ##########################################
1785 # Sound support libraries probe
1786
1787 audio_drv_probe()
1788 {
1789     drv=$1
1790     hdr=$2
1791     lib=$3
1792     exp=$4
1793     cfl=$5
1794         cat > $TMPC << EOF
1795 #include <$hdr>
1796 int main(void) { $exp }
1797 EOF
1798     if compile_prog "$cfl" "$lib" ; then
1799         :
1800     else
1801         echo
1802         echo "Error: $drv check failed"
1803         echo "Make sure to have the $drv libs and headers installed."
1804         echo
1805         exit 1
1806     fi
1807 }
1808
1809 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1810 for drv in $audio_drv_list; do
1811     case $drv in
1812     alsa)
1813     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1814         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1815     libs_softmmu="-lasound $libs_softmmu"
1816     ;;
1817
1818     fmod)
1819     if test -z $fmod_lib || test -z $fmod_inc; then
1820         echo
1821         echo "Error: You must specify path to FMOD library and headers"
1822         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1823         echo
1824         exit 1
1825     fi
1826     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1827     libs_softmmu="$fmod_lib $libs_softmmu"
1828     ;;
1829
1830     esd)
1831     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1832     libs_softmmu="-lesd $libs_softmmu"
1833     audio_pt_int="yes"
1834     ;;
1835
1836     pa)
1837     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1838         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1839     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1840     audio_pt_int="yes"
1841     ;;
1842
1843     coreaudio)
1844       libs_softmmu="-framework CoreAudio $libs_softmmu"
1845     ;;
1846
1847     dsound)
1848       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1849       audio_win_int="yes"
1850     ;;
1851
1852     oss)
1853       libs_softmmu="$oss_lib $libs_softmmu"
1854     ;;
1855
1856     sdl|wav)
1857     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1858     ;;
1859
1860     winwave)
1861       libs_softmmu="-lwinmm $libs_softmmu"
1862       audio_win_int="yes"
1863     ;;
1864
1865     *)
1866     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1867         echo
1868         echo "Error: Unknown driver '$drv' selected"
1869         echo "Possible drivers are: $audio_possible_drivers"
1870         echo
1871         exit 1
1872     }
1873     ;;
1874     esac
1875 done
1876
1877 ##########################################
1878 # BrlAPI probe
1879
1880 if test "$brlapi" != "no" ; then
1881   brlapi_libs="-lbrlapi"
1882   cat > $TMPC << EOF
1883 #include <brlapi.h>
1884 #include <stddef.h>
1885 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1886 EOF
1887   if compile_prog "" "$brlapi_libs" ; then
1888     brlapi=yes
1889     libs_softmmu="$brlapi_libs $libs_softmmu"
1890   else
1891     if test "$brlapi" = "yes" ; then
1892       feature_not_found "brlapi"
1893     fi
1894     brlapi=no
1895   fi
1896 fi
1897
1898 ##########################################
1899 # curses probe
1900 if test "$mingw32" = "yes" ; then
1901     curses_list="-lpdcurses"
1902 else
1903     curses_list="-lncurses -lcurses"
1904 fi
1905
1906 if test "$curses" != "no" ; then
1907   curses_found=no
1908   cat > $TMPC << EOF
1909 #include <curses.h>
1910 int main(void) {
1911   const char *s = curses_version();
1912   resize_term(0, 0);
1913   return s != 0;
1914 }
1915 EOF
1916   for curses_lib in $curses_list; do
1917     if compile_prog "" "$curses_lib" ; then
1918       curses_found=yes
1919       libs_softmmu="$curses_lib $libs_softmmu"
1920       break
1921     fi
1922   done
1923   if test "$curses_found" = "yes" ; then
1924     curses=yes
1925   else
1926     if test "$curses" = "yes" ; then
1927       feature_not_found "curses"
1928     fi
1929     curses=no
1930   fi
1931 fi
1932
1933 ##########################################
1934 # curl probe
1935
1936 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1937   curlconfig="$pkg_config libcurl"
1938 else
1939   curlconfig=curl-config
1940 fi
1941
1942 if test "$curl" != "no" ; then
1943   cat > $TMPC << EOF
1944 #include <curl/curl.h>
1945 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1946 EOF
1947   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1948   curl_libs=`$curlconfig --libs 2>/dev/null`
1949   if compile_prog "$curl_cflags" "$curl_libs" ; then
1950     curl=yes
1951     libs_tools="$curl_libs $libs_tools"
1952     libs_softmmu="$curl_libs $libs_softmmu"
1953   else
1954     if test "$curl" = "yes" ; then
1955       feature_not_found "curl"
1956     fi
1957     curl=no
1958   fi
1959 fi # test "$curl"
1960
1961 ##########################################
1962 # bluez support probe
1963 if test "$bluez" != "no" ; then
1964   cat > $TMPC << EOF
1965 #include <bluetooth/bluetooth.h>
1966 int main(void) { return bt_error(0); }
1967 EOF
1968   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1969   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1970   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1971     bluez=yes
1972     libs_softmmu="$bluez_libs $libs_softmmu"
1973   else
1974     if test "$bluez" = "yes" ; then
1975       feature_not_found "bluez"
1976     fi
1977     bluez="no"
1978   fi
1979 fi
1980
1981 ##########################################
1982 # glib support probe
1983 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1984     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1985     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1986     LIBS="$glib_libs $LIBS"
1987     libs_qga="$glib_libs $libs_qga"
1988 else
1989     echo "glib-2.0 required to compile QEMU"
1990     exit 1
1991 fi
1992
1993 ##########################################
1994 # libcap probe
1995
1996 if test "$cap" != "no" ; then
1997   cat > $TMPC <<EOF
1998 #include <stdio.h>
1999 #include <sys/capability.h>
2000 int main(void) { cap_t caps; caps = cap_init(); }
2001 EOF
2002   if compile_prog "" "-lcap" ; then
2003     cap=yes
2004   else
2005     cap=no
2006   fi
2007 fi
2008
2009 ##########################################
2010 # pthread probe
2011 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2012
2013 pthread=no
2014 cat > $TMPC << EOF
2015 #include <pthread.h>
2016 static void *f(void *p) { return NULL; }
2017 int main(void) {
2018   pthread_t thread;
2019   pthread_create(&thread, 0, f, 0);
2020   return 0;
2021 }
2022 EOF
2023 if compile_prog "" "" ; then
2024   pthread=yes
2025 else
2026   for pthread_lib in $PTHREADLIBS_LIST; do
2027     if compile_prog "" "$pthread_lib" ; then
2028       pthread=yes
2029       LIBS="$pthread_lib $LIBS"
2030       break
2031     fi
2032   done
2033 fi
2034
2035 if test "$mingw32" != yes -a "$pthread" = no; then
2036   echo
2037   echo "Error: pthread check failed"
2038   echo "Make sure to have the pthread libs and headers installed."
2039   echo
2040   exit 1
2041 fi
2042
2043 ##########################################
2044 # rbd probe
2045 if test "$rbd" != "no" ; then
2046   cat > $TMPC <<EOF
2047 #include <stdio.h>
2048 #include <rbd/librbd.h>
2049 int main(void) {
2050     rados_t cluster;
2051     rados_create(&cluster, NULL);
2052     return 0;
2053 }
2054 EOF
2055   rbd_libs="-lrbd -lrados"
2056   if compile_prog "" "$rbd_libs" ; then
2057     rbd=yes
2058     libs_tools="$rbd_libs $libs_tools"
2059     libs_softmmu="$rbd_libs $libs_softmmu"
2060   else
2061     if test "$rbd" = "yes" ; then
2062       feature_not_found "rados block device"
2063     fi
2064     rbd=no
2065   fi
2066 fi
2067
2068 ##########################################
2069 # linux-aio probe
2070
2071 if test "$linux_aio" != "no" ; then
2072   cat > $TMPC <<EOF
2073 #include <libaio.h>
2074 #include <sys/eventfd.h>
2075 #include <stddef.h>
2076 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2077 EOF
2078   if compile_prog "" "-laio" ; then
2079     linux_aio=yes
2080     libs_softmmu="$libs_softmmu -laio"
2081     libs_tools="$libs_tools -laio"
2082   else
2083     if test "$linux_aio" = "yes" ; then
2084       feature_not_found "linux AIO"
2085     fi
2086     linux_aio=no
2087   fi
2088 fi
2089
2090 ##########################################
2091 # attr probe
2092
2093 if test "$attr" != "no" ; then
2094   cat > $TMPC <<EOF
2095 #include <stdio.h>
2096 #include <sys/types.h>
2097 #ifdef CONFIG_LIBATTR
2098 #include <attr/xattr.h>
2099 #else
2100 #include <sys/xattr.h>
2101 #endif
2102 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2103 EOF
2104   if compile_prog "" "" ; then
2105     attr=yes
2106   # Older distros have <attr/xattr.h>, and need -lattr:
2107   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2108     attr=yes
2109     LIBS="-lattr $LIBS"
2110     libattr=yes
2111   else
2112     if test "$attr" = "yes" ; then
2113       feature_not_found "ATTR"
2114     fi
2115     attr=no
2116   fi
2117 fi
2118
2119 ##########################################
2120 # iovec probe
2121 cat > $TMPC <<EOF
2122 #include <sys/types.h>
2123 #include <sys/uio.h>
2124 #include <unistd.h>
2125 int main(void) { return sizeof(struct iovec); }
2126 EOF
2127 iovec=no
2128 if compile_prog "" "" ; then
2129   iovec=yes
2130 fi
2131
2132 ##########################################
2133 # preadv probe
2134 cat > $TMPC <<EOF
2135 #include <sys/types.h>
2136 #include <sys/uio.h>
2137 #include <unistd.h>
2138 int main(void) { return preadv == preadv; }
2139 EOF
2140 preadv=no
2141 if compile_prog "" "" ; then
2142   preadv=yes
2143 fi
2144
2145 ##########################################
2146 # fdt probe
2147 if test "$fdt" != "no" ; then
2148   fdt_libs="-lfdt"
2149   cat > $TMPC << EOF
2150 int main(void) { return 0; }
2151 EOF
2152   if compile_prog "" "$fdt_libs" ; then
2153     fdt=yes
2154   else
2155     if test "$fdt" = "yes" ; then
2156       feature_not_found "fdt"
2157     fi
2158     fdt_libs=
2159     fdt=no
2160   fi
2161 fi
2162
2163 ##########################################
2164 # opengl probe, used by milkymist-tmu2
2165 if test "$opengl" != "no" ; then
2166   opengl_libs="-lGL"
2167   cat > $TMPC << EOF
2168 #include <X11/Xlib.h>
2169 #include <GL/gl.h>
2170 #include <GL/glx.h>
2171 int main(void) { return GL_VERSION != 0; }
2172 EOF
2173   if compile_prog "" "-lGL" ; then
2174     opengl=yes
2175   else
2176     if test "$opengl" = "yes" ; then
2177       feature_not_found "opengl"
2178     fi
2179     opengl_libs=
2180     opengl=no
2181   fi
2182 fi
2183
2184 #
2185 # Check for xxxat() functions when we are building linux-user
2186 # emulator.  This is done because older glibc versions don't
2187 # have syscall stubs for these implemented.
2188 #
2189 atfile=no
2190 cat > $TMPC << EOF
2191 #define _ATFILE_SOURCE
2192 #include <sys/types.h>
2193 #include <fcntl.h>
2194 #include <unistd.h>
2195
2196 int
2197 main(void)
2198 {
2199         /* try to unlink nonexisting file */
2200         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2201 }
2202 EOF
2203 if compile_prog "" "" ; then
2204   atfile=yes
2205 fi
2206
2207 # Check for inotify functions when we are building linux-user
2208 # emulator.  This is done because older glibc versions don't
2209 # have syscall stubs for these implemented.  In that case we
2210 # don't provide them even if kernel supports them.
2211 #
2212 inotify=no
2213 cat > $TMPC << EOF
2214 #include <sys/inotify.h>
2215
2216 int
2217 main(void)
2218 {
2219         /* try to start inotify */
2220         return inotify_init();
2221 }
2222 EOF
2223 if compile_prog "" "" ; then
2224   inotify=yes
2225 fi
2226
2227 inotify1=no
2228 cat > $TMPC << EOF
2229 #include <sys/inotify.h>
2230
2231 int
2232 main(void)
2233 {
2234     /* try to start inotify */
2235     return inotify_init1(0);
2236 }
2237 EOF
2238 if compile_prog "" "" ; then
2239   inotify1=yes
2240 fi
2241
2242 # check if utimensat and futimens are supported
2243 utimens=no
2244 cat > $TMPC << EOF
2245 #define _ATFILE_SOURCE
2246 #include <stddef.h>
2247 #include <fcntl.h>
2248
2249 int main(void)
2250 {
2251     utimensat(AT_FDCWD, "foo", NULL, 0);
2252     futimens(0, NULL);
2253     return 0;
2254 }
2255 EOF
2256 if compile_prog "" "" ; then
2257   utimens=yes
2258 fi
2259
2260 # check if pipe2 is there
2261 pipe2=no
2262 cat > $TMPC << EOF
2263 #include <unistd.h>
2264 #include <fcntl.h>
2265
2266 int main(void)
2267 {
2268     int pipefd[2];
2269     pipe2(pipefd, O_CLOEXEC);
2270     return 0;
2271 }
2272 EOF
2273 if compile_prog "" "" ; then
2274   pipe2=yes
2275 fi
2276
2277 # check if accept4 is there
2278 accept4=no
2279 cat > $TMPC << EOF
2280 #include <sys/socket.h>
2281 #include <stddef.h>
2282
2283 int main(void)
2284 {
2285     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2286     return 0;
2287 }
2288 EOF
2289 if compile_prog "" "" ; then
2290   accept4=yes
2291 fi
2292
2293 # check if tee/splice is there. vmsplice was added same time.
2294 splice=no
2295 cat > $TMPC << EOF
2296 #include <unistd.h>
2297 #include <fcntl.h>
2298 #include <limits.h>
2299
2300 int main(void)
2301 {
2302     int len, fd = 0;
2303     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2304     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2305     return 0;
2306 }
2307 EOF
2308 if compile_prog "" "" ; then
2309   splice=yes
2310 fi
2311
2312 ##########################################
2313 # signalfd probe
2314 signalfd="no"
2315 cat > $TMPC << EOF
2316 #include <unistd.h>
2317 #include <sys/syscall.h>
2318 #include <signal.h>
2319 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2320 EOF
2321
2322 if compile_prog "" "" ; then
2323   signalfd=yes
2324 fi
2325
2326 # check if eventfd is supported
2327 eventfd=no
2328 cat > $TMPC << EOF
2329 #include <sys/eventfd.h>
2330
2331 int main(void)
2332 {
2333     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2334 }
2335 EOF
2336 if compile_prog "" "" ; then
2337   eventfd=yes
2338 fi
2339
2340 # check for fallocate
2341 fallocate=no
2342 cat > $TMPC << EOF
2343 #include <fcntl.h>
2344
2345 int main(void)
2346 {
2347     fallocate(0, 0, 0, 0);
2348     return 0;
2349 }
2350 EOF
2351 if compile_prog "$ARCH_CFLAGS" "" ; then
2352   fallocate=yes
2353 fi
2354
2355 # check for sync_file_range
2356 sync_file_range=no
2357 cat > $TMPC << EOF
2358 #include <fcntl.h>
2359
2360 int main(void)
2361 {
2362     sync_file_range(0, 0, 0, 0);
2363     return 0;
2364 }
2365 EOF
2366 if compile_prog "$ARCH_CFLAGS" "" ; then
2367   sync_file_range=yes
2368 fi
2369
2370 # check for linux/fiemap.h and FS_IOC_FIEMAP
2371 fiemap=no
2372 cat > $TMPC << EOF
2373 #include <sys/ioctl.h>
2374 #include <linux/fs.h>
2375 #include <linux/fiemap.h>
2376
2377 int main(void)
2378 {
2379     ioctl(0, FS_IOC_FIEMAP, 0);
2380     return 0;
2381 }
2382 EOF
2383 if compile_prog "$ARCH_CFLAGS" "" ; then
2384   fiemap=yes
2385 fi
2386
2387 # check for dup3
2388 dup3=no
2389 cat > $TMPC << EOF
2390 #include <unistd.h>
2391
2392 int main(void)
2393 {
2394     dup3(0, 0, 0);
2395     return 0;
2396 }
2397 EOF
2398 if compile_prog "" "" ; then
2399   dup3=yes
2400 fi
2401
2402 # check for epoll support
2403 epoll=no
2404 cat > $TMPC << EOF
2405 #include <sys/epoll.h>
2406
2407 int main(void)
2408 {
2409     epoll_create(0);
2410     return 0;
2411 }
2412 EOF
2413 if compile_prog "$ARCH_CFLAGS" "" ; then
2414   epoll=yes
2415 fi
2416
2417 # epoll_create1 and epoll_pwait are later additions
2418 # so we must check separately for their presence
2419 epoll_create1=no
2420 cat > $TMPC << EOF
2421 #include <sys/epoll.h>
2422
2423 int main(void)
2424 {
2425     /* Note that we use epoll_create1 as a value, not as
2426      * a function being called. This is necessary so that on
2427      * old SPARC glibc versions where the function was present in
2428      * the library but not declared in the header file we will
2429      * fail the configure check. (Otherwise we will get a compiler
2430      * warning but not an error, and will proceed to fail the
2431      * qemu compile where we compile with -Werror.)
2432      */
2433     return epoll_create1 == epoll_create1;
2434 }
2435 EOF
2436 if compile_prog "$ARCH_CFLAGS" "" ; then
2437   epoll_create1=yes
2438 fi
2439
2440 epoll_pwait=no
2441 cat > $TMPC << EOF
2442 #include <sys/epoll.h>
2443
2444 int main(void)
2445 {
2446     epoll_pwait(0, 0, 0, 0, 0);
2447     return 0;
2448 }
2449 EOF
2450 if compile_prog "$ARCH_CFLAGS" "" ; then
2451   epoll_pwait=yes
2452 fi
2453
2454 # Check if tools are available to build documentation.
2455 if test "$docs" != "no" ; then
2456   if has makeinfo && has pod2man; then
2457     docs=yes
2458   else
2459     if test "$docs" = "yes" ; then
2460       feature_not_found "docs"
2461     fi
2462     docs=no
2463   fi
2464 fi
2465
2466 # Search for bswap_32 function
2467 byteswap_h=no
2468 cat > $TMPC << EOF
2469 #include <byteswap.h>
2470 int main(void) { return bswap_32(0); }
2471 EOF
2472 if compile_prog "" "" ; then
2473   byteswap_h=yes
2474 fi
2475
2476 # Search for bswap_32 function
2477 bswap_h=no
2478 cat > $TMPC << EOF
2479 #include <sys/endian.h>
2480 #include <sys/types.h>
2481 #include <machine/bswap.h>
2482 int main(void) { return bswap32(0); }
2483 EOF
2484 if compile_prog "" "" ; then
2485   bswap_h=yes
2486 fi
2487
2488 ##########################################
2489 # Do we have libiscsi
2490 if test "$libiscsi" != "no" ; then
2491   cat > $TMPC << EOF
2492 #include <iscsi/iscsi.h>
2493 int main(void) { iscsi_create_context(""); return 0; }
2494 EOF
2495   if compile_prog "-Werror" "-liscsi" ; then
2496     libiscsi="yes"
2497     LIBS="$LIBS -liscsi"
2498   else
2499     if test "$libiscsi" = "yes" ; then
2500       feature_not_found "libiscsi"
2501     fi
2502     libiscsi="no"
2503   fi
2504 fi
2505
2506
2507 ##########################################
2508 # Do we need librt
2509 cat > $TMPC <<EOF
2510 #include <signal.h>
2511 #include <time.h>
2512 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2513 EOF
2514
2515 if compile_prog "" "" ; then
2516   :
2517 elif compile_prog "" "-lrt" ; then
2518   LIBS="-lrt $LIBS"
2519 fi
2520
2521 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2522         "$aix" != "yes" -a "$haiku" != "yes" ; then
2523     libs_softmmu="-lutil $libs_softmmu"
2524 fi
2525
2526 ##########################################
2527 # check if the compiler defines offsetof
2528
2529 need_offsetof=yes
2530 cat > $TMPC << EOF
2531 #include <stddef.h>
2532 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2533 EOF
2534 if compile_prog "" "" ; then
2535     need_offsetof=no
2536 fi
2537
2538 # spice probe
2539 if test "$spice" != "no" ; then
2540   cat > $TMPC << EOF
2541 #include <spice.h>
2542 int main(void) { spice_server_new(); return 0; }
2543 EOF
2544   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2545   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2546   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2547      compile_prog "$spice_cflags" "$spice_libs" ; then
2548     spice="yes"
2549     libs_softmmu="$libs_softmmu $spice_libs"
2550     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2551   else
2552     if test "$spice" = "yes" ; then
2553       feature_not_found "spice"
2554     fi
2555     spice="no"
2556   fi
2557 fi
2558
2559 # check for libcacard for smartcard support
2560 if test "$smartcard" != "no" ; then
2561     smartcard="yes"
2562     smartcard_cflags=""
2563     # TODO - what's the minimal nss version we support?
2564     if test "$smartcard_nss" != "no"; then
2565       cat > $TMPC << EOF
2566 #include <pk11pub.h>
2567 int main(void) { PK11_FreeSlot(0); return 0; }
2568 EOF
2569         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2570         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2571         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2572         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2573           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2574             smartcard_nss="yes"
2575             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2576             libs_softmmu="$libcacard_libs $libs_softmmu"
2577         else
2578             if test "$smartcard_nss" = "yes"; then
2579                 feature_not_found "nss"
2580             fi
2581             smartcard_nss="no"
2582         fi
2583     fi
2584 fi
2585 if test "$smartcard" = "no" ; then
2586     smartcard_nss="no"
2587 fi
2588
2589 # check for usbredirparser for usb network redirection support
2590 if test "$usb_redir" != "no" ; then
2591     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2592         usb_redir="yes"
2593         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2594         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2595         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2596         LIBS="$LIBS $usb_redir_libs"
2597     else
2598         if test "$usb_redir" = "yes"; then
2599             feature_not_found "usb-redir"
2600         fi
2601         usb_redir="no"
2602     fi
2603 fi
2604
2605 ##########################################
2606
2607 ##########################################
2608 # check if we have fdatasync
2609
2610 fdatasync=no
2611 cat > $TMPC << EOF
2612 #include <unistd.h>
2613 int main(void) {
2614 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2615 return fdatasync(0);
2616 #else
2617 #abort Not supported
2618 #endif
2619 }
2620 EOF
2621 if compile_prog "" "" ; then
2622     fdatasync=yes
2623 fi
2624
2625 ##########################################
2626 # check if we have madvise
2627
2628 madvise=no
2629 cat > $TMPC << EOF
2630 #include <sys/types.h>
2631 #include <sys/mman.h>
2632 #include <stddef.h>
2633 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2634 EOF
2635 if compile_prog "" "" ; then
2636     madvise=yes
2637 fi
2638
2639 ##########################################
2640 # check if we have posix_madvise
2641
2642 posix_madvise=no
2643 cat > $TMPC << EOF
2644 #include <sys/mman.h>
2645 #include <stddef.h>
2646 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2647 EOF
2648 if compile_prog "" "" ; then
2649     posix_madvise=yes
2650 fi
2651
2652 ##########################################
2653 # check if trace backend exists
2654
2655 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2656 if test "$?" -ne 0 ; then
2657   echo
2658   echo "Error: invalid trace backend"
2659   echo "Please choose a supported trace backend."
2660   echo
2661   exit 1
2662 fi
2663
2664 ##########################################
2665 # For 'ust' backend, test if ust headers are present
2666 if test "$trace_backend" = "ust"; then
2667   cat > $TMPC << EOF
2668 #include <ust/tracepoint.h>
2669 #include <ust/marker.h>
2670 int main(void) { return 0; }
2671 EOF
2672   if compile_prog "" "" ; then
2673     LIBS="-lust $LIBS"
2674   else
2675     echo
2676     echo "Error: Trace backend 'ust' missing libust header files"
2677     echo
2678     exit 1
2679   fi
2680 fi
2681
2682 ##########################################
2683 # For 'dtrace' backend, test if 'dtrace' command is present
2684 if test "$trace_backend" = "dtrace"; then
2685   if ! has 'dtrace' ; then
2686     echo
2687     echo "Error: dtrace command is not found in PATH $PATH"
2688     echo
2689     exit 1
2690   fi
2691   trace_backend_stap="no"
2692   if has 'stap' ; then
2693     trace_backend_stap="yes"
2694   fi
2695 fi
2696
2697 ##########################################
2698 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2699 # use i686 as default anyway, but for those that don't, an explicit
2700 # specification is necessary
2701 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2702   cat > $TMPC << EOF
2703 int sfaa(unsigned *ptr)
2704 {
2705   return __sync_fetch_and_and(ptr, 0);
2706 }
2707
2708 int main(int argc, char **argv)
2709 {
2710   int val = 42;
2711   sfaa(&val);
2712   return val;
2713 }
2714 EOF
2715   if ! compile_prog "" "" ; then
2716     CFLAGS+="-march=i486"
2717   fi
2718 fi
2719
2720 ##########################################
2721 # check if we have makecontext
2722 # (and that it's not a glibc stub which always returns -1)
2723
2724 ucontext_coroutine=no
2725 if test "$darwin" != "yes"; then
2726   cat > $TMPC << EOF
2727 #include <ucontext.h>
2728 #ifdef __stub_makecontext
2729 #error Ignoring glibc stub makecontext which will always fail
2730 #endif
2731 int main(void) { makecontext(0, 0, 0); return 0; }
2732 EOF
2733   if compile_prog "" "" ; then
2734       ucontext_coroutine=yes
2735   fi
2736 fi
2737
2738 ##########################################
2739 # check if we have open_by_handle_at
2740
2741 open_by_hande_at=no
2742 cat > $TMPC << EOF
2743 #include <fcntl.h>
2744 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2745 EOF
2746 if compile_prog "" "" ; then
2747     open_by_handle_at=yes
2748 fi
2749
2750 ########################################
2751 # check if we have linux/magic.h
2752
2753 linux_magic_h=no
2754 cat > $TMPC << EOF
2755 #include <linux/magic.h>
2756 int main(void) {
2757   return 0;
2758 }
2759 EOF
2760 if compile_prog "" "" ; then
2761     linux_magic_h=yes
2762 fi
2763
2764 ##########################################
2765 # End of CC checks
2766 # After here, no more $cc or $ld runs
2767
2768 if test "$debug" = "no" ; then
2769   CFLAGS="-O2 $CFLAGS"
2770 fi
2771
2772 # Consult white-list to determine whether to enable werror
2773 # by default.  Only enable by default for git builds
2774 z_version=`cut -f3 -d. $source_path/VERSION`
2775
2776 if test -z "$werror" ; then
2777     if test "$z_version" = "50" -a \
2778         "$linux" = "yes" ; then
2779         werror="yes"
2780     else
2781         werror="no"
2782     fi
2783 fi
2784
2785 # Disable zero malloc errors for official releases unless explicitly told to
2786 # enable/disable
2787 if test -z "$zero_malloc" ; then
2788     if test "$z_version" = "50" ; then
2789         zero_malloc="no"
2790     else
2791         zero_malloc="yes"
2792     fi
2793 fi
2794
2795 if test "$werror" = "yes" ; then
2796     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2797 fi
2798
2799 if test "$solaris" = "no" ; then
2800     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2801         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2802     fi
2803 fi
2804
2805 # Use ASLR, no-SEH and DEP if available
2806 if test "$mingw32" = "yes" ; then
2807     for flag in --dynamicbase --no-seh --nxcompat; do
2808         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2809             LDFLAGS="-Wl,$flag $LDFLAGS"
2810         fi
2811     done
2812 fi
2813
2814 confdir=$sysconfdir$confsuffix
2815
2816 tools=
2817 if test "$softmmu" = yes ; then
2818   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2819   if test "$virtfs" != no ; then
2820       if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2821           virtfs=yes
2822           tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2823       else
2824           if test "$virtfs" = yes; then
2825               feature_not_found "virtfs"
2826           fi
2827       fi
2828   fi
2829   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2830       tools="qemu-nbd\$(EXESUF) $tools"
2831     if [ "$guest_agent" = "yes" ]; then
2832       tools="qemu-ga\$(EXESUF) $tools"
2833     fi
2834   fi
2835 fi
2836
2837 # Mac OS X ships with a broken assembler
2838 roms=
2839 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2840         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2841         "$softmmu" = yes ; then
2842   roms="optionrom"
2843 fi
2844 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2845   roms="$roms spapr-rtas"
2846 fi
2847
2848 echo "Install prefix    $prefix"
2849 echo "BIOS directory    `eval echo $datadir`"
2850 echo "binary directory  `eval echo $bindir`"
2851 echo "library directory `eval echo $libdir`"
2852 echo "include directory `eval echo $includedir`"
2853 echo "config directory  `eval echo $sysconfdir`"
2854 if test "$mingw32" = "no" ; then
2855 echo "Manual directory  `eval echo $mandir`"
2856 echo "ELF interp prefix $interp_prefix"
2857 fi
2858 echo "Source path       $source_path"
2859 echo "C compiler        $cc"
2860 echo "Host C compiler   $host_cc"
2861 echo "CFLAGS            $CFLAGS"
2862 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2863 echo "LDFLAGS           $LDFLAGS"
2864 echo "make              $make"
2865 echo "install           $install"
2866 echo "python            $python"
2867 if test "$slirp" = "yes" ; then
2868     echo "smbd              $smbd"
2869 fi
2870 echo "host CPU          $cpu"
2871 echo "host big endian   $bigendian"
2872 echo "target list       $target_list"
2873 echo "tcg debug enabled $debug_tcg"
2874 echo "Mon debug enabled $debug_mon"
2875 echo "gprof enabled     $gprof"
2876 echo "sparse enabled    $sparse"
2877 echo "strip binaries    $strip_opt"
2878 echo "profiler          $profiler"
2879 echo "static build      $static"
2880 echo "-Werror enabled   $werror"
2881 if test "$darwin" = "yes" ; then
2882     echo "Cocoa support     $cocoa"
2883 fi
2884 echo "SDL support       $sdl"
2885 echo "curses support    $curses"
2886 echo "curl support      $curl"
2887 echo "mingw32 support   $mingw32"
2888 echo "Audio drivers     $audio_drv_list"
2889 echo "Extra audio cards $audio_card_list"
2890 echo "Block whitelist   $block_drv_whitelist"
2891 echo "Mixer emulation   $mixemu"
2892 echo "VirtFS support    $virtfs"
2893 echo "VNC support       $vnc"
2894 if test "$vnc" = "yes" ; then
2895     echo "VNC TLS support   $vnc_tls"
2896     echo "VNC SASL support  $vnc_sasl"
2897     echo "VNC JPEG support  $vnc_jpeg"
2898     echo "VNC PNG support   $vnc_png"
2899     echo "VNC thread        $vnc_thread"
2900 fi
2901 if test -n "$sparc_cpu"; then
2902     echo "Target Sparc Arch $sparc_cpu"
2903 fi
2904 echo "xen support       $xen"
2905 echo "brlapi support    $brlapi"
2906 echo "bluez  support    $bluez"
2907 echo "Documentation     $docs"
2908 [ ! -z "$uname_release" ] && \
2909 echo "uname -r          $uname_release"
2910 echo "NPTL support      $nptl"
2911 echo "GUEST_BASE        $guest_base"
2912 echo "PIE               $pie"
2913 echo "vde support       $vde"
2914 echo "Linux AIO support $linux_aio"
2915 echo "ATTR/XATTR support $attr"
2916 echo "Install blobs     $blobs"
2917 echo "KVM support       $kvm"
2918 echo "TCG interpreter   $tcg_interpreter"
2919 echo "fdt support       $fdt"
2920 echo "preadv support    $preadv"
2921 echo "fdatasync         $fdatasync"
2922 echo "madvise           $madvise"
2923 echo "posix_madvise     $posix_madvise"
2924 echo "uuid support      $uuid"
2925 echo "libcap-ng support $cap_ng"
2926 echo "vhost-net support $vhost_net"
2927 echo "Trace backend     $trace_backend"
2928 echo "Trace output file $trace_file-<pid>"
2929 echo "spice support     $spice"
2930 echo "rbd support       $rbd"
2931 echo "xfsctl support    $xfs"
2932 echo "nss used          $smartcard_nss"
2933 echo "usb net redir     $usb_redir"
2934 echo "OpenGL support    $opengl"
2935 echo "libiscsi support  $libiscsi"
2936 echo "build guest agent $guest_agent"
2937
2938 if test "$sdl_too_old" = "yes"; then
2939 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2940 fi
2941
2942 config_host_mak="config-host.mak"
2943 config_host_ld="config-host.ld"
2944
2945 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2946 printf "# Configured with:" >> $config_host_mak
2947 printf " '%s'" "$0" "$@" >> $config_host_mak
2948 echo >> $config_host_mak
2949
2950 echo all: >> $config_host_mak
2951 echo "prefix=$prefix" >> $config_host_mak
2952 echo "bindir=$bindir" >> $config_host_mak
2953 echo "libdir=$libdir" >> $config_host_mak
2954 echo "includedir=$includedir" >> $config_host_mak
2955 echo "mandir=$mandir" >> $config_host_mak
2956 echo "datadir=$datadir" >> $config_host_mak
2957 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2958 echo "docdir=$docdir" >> $config_host_mak
2959 echo "confdir=$confdir" >> $config_host_mak
2960 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
2961 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2962 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
2963
2964 echo "ARCH=$ARCH" >> $config_host_mak
2965 if test "$debug_tcg" = "yes" ; then
2966   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2967 fi
2968 if test "$debug_mon" = "yes" ; then
2969   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2970 fi
2971 if test "$debug" = "yes" ; then
2972   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2973 fi
2974 if test "$strip_opt" = "yes" ; then
2975   echo "STRIP=${strip}" >> $config_host_mak
2976 fi
2977 if test "$bigendian" = "yes" ; then
2978   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2979 fi
2980 if test "$mingw32" = "yes" ; then
2981   echo "CONFIG_WIN32=y" >> $config_host_mak
2982   rc_version=`cat $source_path/VERSION`
2983   version_major=${rc_version%%.*}
2984   rc_version=${rc_version#*.}
2985   version_minor=${rc_version%%.*}
2986   rc_version=${rc_version#*.}
2987   version_subminor=${rc_version%%.*}
2988   version_micro=0
2989   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2990   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2991 else
2992   echo "CONFIG_POSIX=y" >> $config_host_mak
2993 fi
2994
2995 if test "$linux" = "yes" ; then
2996   echo "CONFIG_LINUX=y" >> $config_host_mak
2997 fi
2998
2999 if test "$darwin" = "yes" ; then
3000   echo "CONFIG_DARWIN=y" >> $config_host_mak
3001 fi
3002
3003 if test "$aix" = "yes" ; then
3004   echo "CONFIG_AIX=y" >> $config_host_mak
3005 fi
3006
3007 if test "$solaris" = "yes" ; then
3008   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3009   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3010   if test "$needs_libsunmath" = "yes" ; then
3011     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3012   fi
3013 fi
3014 if test "$haiku" = "yes" ; then
3015   echo "CONFIG_HAIKU=y" >> $config_host_mak
3016 fi
3017 if test "$static" = "yes" ; then
3018   echo "CONFIG_STATIC=y" >> $config_host_mak
3019 fi
3020 if test "$profiler" = "yes" ; then
3021   echo "CONFIG_PROFILER=y" >> $config_host_mak
3022 fi
3023 if test "$slirp" = "yes" ; then
3024   echo "CONFIG_SLIRP=y" >> $config_host_mak
3025   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3026   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3027 fi
3028 if test "$vde" = "yes" ; then
3029   echo "CONFIG_VDE=y" >> $config_host_mak
3030 fi
3031 if test "$cap_ng" = "yes" ; then
3032   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3033 fi
3034 for card in $audio_card_list; do
3035     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3036     echo "$def=y" >> $config_host_mak
3037 done
3038 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3039 for drv in $audio_drv_list; do
3040     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3041     echo "$def=y" >> $config_host_mak
3042     if test "$drv" = "fmod"; then
3043         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3044     fi
3045 done
3046 if test "$audio_pt_int" = "yes" ; then
3047   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3048 fi
3049 if test "$audio_win_int" = "yes" ; then
3050   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3051 fi
3052 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3053 if test "$mixemu" = "yes" ; then
3054   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3055 fi
3056 if test "$vnc" = "yes" ; then
3057   echo "CONFIG_VNC=y" >> $config_host_mak
3058 fi
3059 if test "$vnc_tls" = "yes" ; then
3060   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3061   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3062 fi
3063 if test "$vnc_sasl" = "yes" ; then
3064   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3065   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3066 fi
3067 if test "$vnc_jpeg" = "yes" ; then
3068   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3069   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3070 fi
3071 if test "$vnc_png" = "yes" ; then
3072   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3073   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3074 fi
3075 if test "$vnc_thread" = "yes" ; then
3076   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3077 fi
3078 if test "$fnmatch" = "yes" ; then
3079   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3080 fi
3081 if test "$uuid" = "yes" ; then
3082   echo "CONFIG_UUID=y" >> $config_host_mak
3083 fi
3084 if test "$xfs" = "yes" ; then
3085   echo "CONFIG_XFS=y" >> $config_host_mak
3086 fi
3087 qemu_version=`head $source_path/VERSION`
3088 echo "VERSION=$qemu_version" >>$config_host_mak
3089 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3090 echo "SRC_PATH=$source_path" >> $config_host_mak
3091 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3092 if [ "$docs" = "yes" ] ; then
3093   echo "BUILD_DOCS=yes" >> $config_host_mak
3094 fi
3095 if test "$sdl" = "yes" ; then
3096   echo "CONFIG_SDL=y" >> $config_host_mak
3097   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3098 fi
3099 if test "$cocoa" = "yes" ; then
3100   echo "CONFIG_COCOA=y" >> $config_host_mak
3101 fi
3102 if test "$curses" = "yes" ; then
3103   echo "CONFIG_CURSES=y" >> $config_host_mak
3104 fi
3105 if test "$atfile" = "yes" ; then
3106   echo "CONFIG_ATFILE=y" >> $config_host_mak
3107 fi
3108 if test "$utimens" = "yes" ; then
3109   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3110 fi
3111 if test "$pipe2" = "yes" ; then
3112   echo "CONFIG_PIPE2=y" >> $config_host_mak
3113 fi
3114 if test "$accept4" = "yes" ; then
3115   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3116 fi
3117 if test "$splice" = "yes" ; then
3118   echo "CONFIG_SPLICE=y" >> $config_host_mak
3119 fi
3120 if test "$eventfd" = "yes" ; then
3121   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3122 fi
3123 if test "$fallocate" = "yes" ; then
3124   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3125 fi
3126 if test "$sync_file_range" = "yes" ; then
3127   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3128 fi
3129 if test "$fiemap" = "yes" ; then
3130   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3131 fi
3132 if test "$dup3" = "yes" ; then
3133   echo "CONFIG_DUP3=y" >> $config_host_mak
3134 fi
3135 if test "$epoll" = "yes" ; then
3136   echo "CONFIG_EPOLL=y" >> $config_host_mak
3137 fi
3138 if test "$epoll_create1" = "yes" ; then
3139   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3140 fi
3141 if test "$epoll_pwait" = "yes" ; then
3142   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3143 fi
3144 if test "$inotify" = "yes" ; then
3145   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3146 fi
3147 if test "$inotify1" = "yes" ; then
3148   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3149 fi
3150 if test "$byteswap_h" = "yes" ; then
3151   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3152 fi
3153 if test "$bswap_h" = "yes" ; then
3154   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3155 fi
3156 if test "$curl" = "yes" ; then
3157   echo "CONFIG_CURL=y" >> $config_host_mak
3158   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3159 fi
3160 if test "$brlapi" = "yes" ; then
3161   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3162 fi
3163 if test "$bluez" = "yes" ; then
3164   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3165   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3166 fi
3167 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3168 if test "$xen" = "yes" ; then
3169   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3170   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3171 fi
3172 if test "$linux_aio" = "yes" ; then
3173   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3174 fi
3175 if test "$attr" = "yes" ; then
3176   echo "CONFIG_ATTR=y" >> $config_host_mak
3177 fi
3178 if test "$libattr" = "yes" ; then
3179   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3180 fi
3181 if test "$virtfs" = "yes" ; then
3182   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3183 fi
3184 if test "$blobs" = "yes" ; then
3185   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3186 fi
3187 if test "$iovec" = "yes" ; then
3188   echo "CONFIG_IOVEC=y" >> $config_host_mak
3189 fi
3190 if test "$preadv" = "yes" ; then
3191   echo "CONFIG_PREADV=y" >> $config_host_mak
3192 fi
3193 if test "$fdt" = "yes" ; then
3194   echo "CONFIG_FDT=y" >> $config_host_mak
3195 fi
3196 if test "$signalfd" = "yes" ; then
3197   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3198 fi
3199 if test "$tcg_interpreter" = "yes" ; then
3200   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3201 fi
3202 if test "$need_offsetof" = "yes" ; then
3203   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3204 fi
3205 if test "$fdatasync" = "yes" ; then
3206   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3207 fi
3208 if test "$madvise" = "yes" ; then
3209   echo "CONFIG_MADVISE=y" >> $config_host_mak
3210 fi
3211 if test "$posix_madvise" = "yes" ; then
3212   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3213 fi
3214
3215 if test "$spice" = "yes" ; then
3216   echo "CONFIG_SPICE=y" >> $config_host_mak
3217 fi
3218
3219 if test "$smartcard" = "yes" ; then
3220   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3221 fi
3222
3223 if test "$smartcard_nss" = "yes" ; then
3224   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3225   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3226   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3227 fi
3228
3229 if test "$usb_redir" = "yes" ; then
3230   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3231 fi
3232
3233 if test "$opengl" = "yes" ; then
3234   echo "CONFIG_OPENGL=y" >> $config_host_mak
3235 fi
3236
3237 if test "$libiscsi" = "yes" ; then
3238   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3239 fi
3240
3241 # XXX: suppress that
3242 if [ "$bsd" = "yes" ] ; then
3243   echo "CONFIG_BSD=y" >> $config_host_mak
3244 fi
3245
3246 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3247
3248 if test "$zero_malloc" = "yes" ; then
3249   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3250 fi
3251 if test "$rbd" = "yes" ; then
3252   echo "CONFIG_RBD=y" >> $config_host_mak
3253 fi
3254
3255 if test "$ucontext_coroutine" = "yes" ; then
3256   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3257 fi
3258
3259 if test "$open_by_handle_at" = "yes" ; then
3260   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3261 fi
3262
3263 if test "$linux_magic_h" = "yes" ; then
3264   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3265 fi
3266
3267 # USB host support
3268 case "$usb" in
3269 linux)
3270   echo "HOST_USB=linux" >> $config_host_mak
3271 ;;
3272 bsd)
3273   echo "HOST_USB=bsd" >> $config_host_mak
3274 ;;
3275 *)
3276   echo "HOST_USB=stub" >> $config_host_mak
3277 ;;
3278 esac
3279
3280 # use default implementation for tracing backend-specific routines
3281 trace_default=yes
3282 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3283 if test "$trace_backend" = "nop"; then
3284   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3285 fi
3286 if test "$trace_backend" = "simple"; then
3287   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3288   trace_default=no
3289   # Set the appropriate trace file.
3290   trace_file="\"$trace_file-\" FMT_pid"
3291 fi
3292 if test "$trace_backend" = "stderr"; then
3293   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3294   trace_default=no
3295 fi
3296 if test "$trace_backend" = "ust"; then
3297   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3298 fi
3299 if test "$trace_backend" = "dtrace"; then
3300   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3301   if test "$trace_backend_stap" = "yes" ; then
3302     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3303   fi
3304 fi
3305 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3306 if test "$trace_default" = "yes"; then
3307   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3308 fi
3309
3310 echo "TOOLS=$tools" >> $config_host_mak
3311 echo "ROMS=$roms" >> $config_host_mak
3312 echo "MAKE=$make" >> $config_host_mak
3313 echo "INSTALL=$install" >> $config_host_mak
3314 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3315 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3316 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3317 echo "PYTHON=$python" >> $config_host_mak
3318 echo "CC=$cc" >> $config_host_mak
3319 echo "CC_I386=$cc_i386" >> $config_host_mak
3320 echo "HOST_CC=$host_cc" >> $config_host_mak
3321 echo "AR=$ar" >> $config_host_mak
3322 echo "OBJCOPY=$objcopy" >> $config_host_mak
3323 echo "LD=$ld" >> $config_host_mak
3324 echo "WINDRES=$windres" >> $config_host_mak
3325 echo "LIBTOOL=$libtool" >> $config_host_mak
3326 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3327 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3328 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3329 if test "$sparse" = "yes" ; then
3330   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3331   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3332   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3333 fi
3334 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3335 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3336 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3337 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3338 echo "LIBS+=$LIBS" >> $config_host_mak
3339 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3340 echo "EXESUF=$EXESUF" >> $config_host_mak
3341 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3342
3343 # generate list of library paths for linker script
3344
3345 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3346
3347 if test -f ${config_host_ld}~ ; then
3348   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3349     mv ${config_host_ld}~ $config_host_ld
3350   else
3351     rm ${config_host_ld}~
3352   fi
3353 fi
3354
3355 for d in libdis libdis-user; do
3356     mkdir -p $d
3357     symlink $source_path/Makefile.dis $d/Makefile
3358     echo > $d/config.mak
3359 done
3360
3361 # use included Linux headers
3362 if test "$linux" = "yes" ; then
3363   mkdir -p linux-headers
3364   case "$cpu" in
3365   i386|x86_64)
3366     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3367     ;;
3368   ppcemb|ppc|ppc64)
3369     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3370     ;;
3371   s390x)
3372     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3373     ;;
3374   esac
3375 fi
3376
3377 for target in $target_list; do
3378 target_dir="$target"
3379 config_target_mak=$target_dir/config-target.mak
3380 target_arch2=`echo $target | cut -d '-' -f 1`
3381 target_bigendian="no"
3382
3383 case "$target_arch2" in
3384   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3385   target_bigendian=yes
3386   ;;
3387 esac
3388 target_softmmu="no"
3389 target_user_only="no"
3390 target_linux_user="no"
3391 target_darwin_user="no"
3392 target_bsd_user="no"
3393 case "$target" in
3394   ${target_arch2}-softmmu)
3395     target_softmmu="yes"
3396     ;;
3397   ${target_arch2}-linux-user)
3398     if test "$linux" != "yes" ; then
3399       echo "ERROR: Target '$target' is only available on a Linux host"
3400       exit 1
3401     fi
3402     target_user_only="yes"
3403     target_linux_user="yes"
3404     ;;
3405   ${target_arch2}-darwin-user)
3406     if test "$darwin" != "yes" ; then
3407       echo "ERROR: Target '$target' is only available on a Darwin host"
3408       exit 1
3409     fi
3410     target_user_only="yes"
3411     target_darwin_user="yes"
3412     ;;
3413   ${target_arch2}-bsd-user)
3414     if test "$bsd" != "yes" ; then
3415       echo "ERROR: Target '$target' is only available on a BSD host"
3416       exit 1
3417     fi
3418     target_user_only="yes"
3419     target_bsd_user="yes"
3420     ;;
3421   *)
3422     echo "ERROR: Target '$target' not recognised"
3423     exit 1
3424     ;;
3425 esac
3426
3427 mkdir -p $target_dir
3428 mkdir -p $target_dir/fpu
3429 mkdir -p $target_dir/tcg
3430 mkdir -p $target_dir/ide
3431 mkdir -p $target_dir/9pfs
3432 mkdir -p $target_dir/kvm
3433 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3434   mkdir -p $target_dir/nwfpe
3435 fi
3436 symlink $source_path/Makefile.target $target_dir/Makefile
3437
3438
3439 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3440
3441 bflt="no"
3442 target_nptl="no"
3443 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3444 gdb_xml_files=""
3445 target_short_alignment=2
3446 target_int_alignment=4
3447 target_long_alignment=4
3448 target_llong_alignment=8
3449 target_libs_softmmu=
3450
3451 TARGET_ARCH="$target_arch2"
3452 TARGET_BASE_ARCH=""
3453 TARGET_ABI_DIR=""
3454
3455 case "$target_arch2" in
3456   i386)
3457     target_phys_bits=64
3458   ;;
3459   x86_64)
3460     TARGET_BASE_ARCH=i386
3461     target_phys_bits=64
3462     target_long_alignment=8
3463   ;;
3464   alpha)
3465     target_phys_bits=64
3466     target_long_alignment=8
3467     target_nptl="yes"
3468   ;;
3469   arm|armeb)
3470     TARGET_ARCH=arm
3471     bflt="yes"
3472     target_nptl="yes"
3473     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3474     target_phys_bits=32
3475     target_llong_alignment=4
3476     target_libs_softmmu="$fdt_libs"
3477   ;;
3478   cris)
3479     target_nptl="yes"
3480     target_phys_bits=32
3481   ;;
3482   lm32)
3483     target_phys_bits=32
3484     target_libs_softmmu="$opengl_libs"
3485   ;;
3486   m68k)
3487     bflt="yes"
3488     gdb_xml_files="cf-core.xml cf-fp.xml"
3489     target_phys_bits=32
3490     target_int_alignment=2
3491     target_long_alignment=2
3492     target_llong_alignment=2
3493   ;;
3494   microblaze|microblazeel)
3495     TARGET_ARCH=microblaze
3496     bflt="yes"
3497     target_nptl="yes"
3498     target_phys_bits=32
3499     target_libs_softmmu="$fdt_libs"
3500   ;;
3501   mips|mipsel)
3502     TARGET_ARCH=mips
3503     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3504     target_nptl="yes"
3505     target_phys_bits=64
3506   ;;
3507   mipsn32|mipsn32el)
3508     TARGET_ARCH=mipsn32
3509     TARGET_BASE_ARCH=mips
3510     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3511     target_phys_bits=64
3512   ;;
3513   mips64|mips64el)
3514     TARGET_ARCH=mips64
3515     TARGET_BASE_ARCH=mips
3516     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3517     target_phys_bits=64
3518     target_long_alignment=8
3519   ;;
3520   ppc)
3521     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3522     target_phys_bits=64
3523     target_nptl="yes"
3524     target_libs_softmmu="$fdt_libs"
3525   ;;
3526   ppcemb)
3527     TARGET_BASE_ARCH=ppc
3528     TARGET_ABI_DIR=ppc
3529     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3530     target_phys_bits=64
3531     target_nptl="yes"
3532     target_libs_softmmu="$fdt_libs"
3533   ;;
3534   ppc64)
3535     TARGET_BASE_ARCH=ppc
3536     TARGET_ABI_DIR=ppc
3537     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3538     target_phys_bits=64
3539     target_long_alignment=8
3540     target_libs_softmmu="$fdt_libs"
3541   ;;
3542   ppc64abi32)
3543     TARGET_ARCH=ppc64
3544     TARGET_BASE_ARCH=ppc
3545     TARGET_ABI_DIR=ppc
3546     echo "TARGET_ABI32=y" >> $config_target_mak
3547     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3548     target_phys_bits=64
3549     target_libs_softmmu="$fdt_libs"
3550   ;;
3551   sh4|sh4eb)
3552     TARGET_ARCH=sh4
3553     bflt="yes"
3554     target_nptl="yes"
3555     target_phys_bits=32
3556   ;;
3557   sparc)
3558     target_phys_bits=64
3559   ;;
3560   sparc64)
3561     TARGET_BASE_ARCH=sparc
3562     target_phys_bits=64
3563     target_long_alignment=8
3564   ;;
3565   sparc32plus)
3566     TARGET_ARCH=sparc64
3567     TARGET_BASE_ARCH=sparc
3568     TARGET_ABI_DIR=sparc
3569     echo "TARGET_ABI32=y" >> $config_target_mak
3570     target_phys_bits=64
3571   ;;
3572   s390x)
3573     target_nptl="yes"
3574     target_phys_bits=64
3575     target_long_alignment=8
3576   ;;
3577   unicore32)
3578     target_phys_bits=32
3579   ;;
3580   xtensa|xtensaeb)
3581     TARGET_ARCH=xtensa
3582     target_phys_bits=32
3583   ;;
3584   *)
3585     echo "Unsupported target CPU"
3586     exit 1
3587   ;;
3588 esac
3589 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3590 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3591 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3592 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3593 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3594 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3595 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3596 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3597 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3598 if [ "$TARGET_BASE_ARCH" = "" ]; then
3599   TARGET_BASE_ARCH=$TARGET_ARCH
3600 fi
3601 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3602 if [ "$TARGET_ABI_DIR" = "" ]; then
3603   TARGET_ABI_DIR=$TARGET_ARCH
3604 fi
3605 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3606 case "$target_arch2" in
3607   i386|x86_64)
3608     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3609       target_phys_bits=64
3610       echo "CONFIG_XEN=y" >> $config_target_mak
3611     else
3612       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3613     fi
3614     ;;
3615   *)
3616     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3617 esac
3618 case "$target_arch2" in
3619   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3620     # Make sure the target and host cpus are compatible
3621     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3622       \( "$target_arch2" = "$cpu" -o \
3623       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3624       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3625       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3626       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3627       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3628       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3629       echo "CONFIG_KVM=y" >> $config_target_mak
3630       if test "$vhost_net" = "yes" ; then
3631         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3632       fi
3633     fi
3634 esac
3635 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3636   echo "CONFIG_PSERIES=y" >> $config_target_mak
3637 fi
3638 if test "$target_bigendian" = "yes" ; then
3639   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3640 fi
3641 if test "$target_softmmu" = "yes" ; then
3642   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3643   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3644   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3645   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3646   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3647   if test "$smartcard_nss" = "yes" ; then
3648     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3649   fi
3650 fi
3651 if test "$target_user_only" = "yes" ; then
3652   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3653   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3654 fi
3655 if test "$target_linux_user" = "yes" ; then
3656   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3657 fi
3658 if test "$target_darwin_user" = "yes" ; then
3659   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3660 fi
3661 list=""
3662 if test ! -z "$gdb_xml_files" ; then
3663   for x in $gdb_xml_files; do
3664     list="$list $source_path/gdb-xml/$x"
3665   done
3666   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3667 fi
3668
3669 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3670   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3671 fi
3672 if test "$target_user_only" = "yes" \
3673         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3674   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3675 fi
3676 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3677   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3678 fi
3679 if test "$target_bsd_user" = "yes" ; then
3680   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3681 fi
3682
3683 # generate QEMU_CFLAGS/LDFLAGS for targets
3684
3685 cflags=""
3686 includes=""
3687 ldflags=""
3688
3689 if test "$tcg_interpreter" = "yes"; then
3690   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3691 elif test "$ARCH" = "sparc64" ; then
3692   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3693 elif test "$ARCH" = "s390x" ; then
3694   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3695 elif test "$ARCH" = "x86_64" ; then
3696   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3697 else
3698   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3699 fi
3700 includes="-I\$(SRC_PATH)/tcg $includes"
3701
3702 if test "$linux" = "yes" ; then
3703   includes="-I\$(SRC_PATH)/linux-headers $includes"
3704 fi
3705
3706 if test "$target_user_only" = "yes" ; then
3707     libdis_config_mak=libdis-user/config.mak
3708 else
3709     libdis_config_mak=libdis/config.mak
3710 fi
3711
3712 for i in $ARCH $TARGET_BASE_ARCH ; do
3713   case "$i" in
3714   alpha)
3715     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3716     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3717   ;;
3718   arm)
3719     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3720     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3721   ;;
3722   cris)
3723     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3724     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3725   ;;
3726   hppa)
3727     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3728     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3729   ;;
3730   i386|x86_64)
3731     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3732     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3733   ;;
3734   ia64*)
3735     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3736     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3737   ;;
3738   m68k)
3739     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3740     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3741   ;;
3742   microblaze*)
3743     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3744     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3745   ;;
3746   mips*)
3747     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3748     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3749   ;;
3750   ppc*)
3751     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3752     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3753   ;;
3754   s390*)
3755     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3756     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3757   ;;
3758   sh4)
3759     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3760     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3761   ;;
3762   sparc*)
3763     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3764     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3765   ;;
3766   xtensa*)
3767     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3768     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3769   ;;
3770   esac
3771 done
3772 if test "$tcg_interpreter" = "yes" ; then
3773   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3774   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3775 fi
3776
3777 case "$ARCH" in
3778 alpha)
3779   # Ensure there's only a single GP
3780   cflags="-msmall-data $cflags"
3781 ;;
3782 esac
3783
3784 if test "$target_softmmu" = "yes" ; then
3785   case "$TARGET_BASE_ARCH" in
3786   arm)
3787     cflags="-DHAS_AUDIO $cflags"
3788   ;;
3789   lm32)
3790     cflags="-DHAS_AUDIO $cflags"
3791   ;;
3792   i386|mips|ppc)
3793     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3794   ;;
3795   esac
3796 fi
3797
3798 if test "$target_softmmu" = "yes" -a \( \
3799         "$TARGET_ARCH" = "microblaze" -o \
3800         "$TARGET_ARCH" = "cris" \) ; then
3801   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3802 fi
3803
3804 if test "$gprof" = "yes" ; then
3805   echo "TARGET_GPROF=yes" >> $config_target_mak
3806   if test "$target_linux_user" = "yes" ; then
3807     cflags="-p $cflags"
3808     ldflags="-p $ldflags"
3809   fi
3810   if test "$target_softmmu" = "yes" ; then
3811     ldflags="-p $ldflags"
3812     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3813   fi
3814 fi
3815
3816 if test "$ARCH" = "tci"; then
3817   linker_script=""
3818 else
3819   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3820 fi
3821
3822 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3823   case "$ARCH" in
3824   sparc)
3825     # -static is used to avoid g1/g3 usage by the dynamic linker
3826     ldflags="$linker_script -static $ldflags"
3827     ;;
3828   alpha | s390x)
3829     # The default placement of the application is fine.
3830     ;;
3831   *)
3832     ldflags="$linker_script $ldflags"
3833     ;;
3834   esac
3835 fi
3836
3837 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3838 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3839 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3840
3841 done # for target in $targets
3842
3843 # build tree in object directory in case the source is not in the current directory
3844 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3845 DIRS="$DIRS pc-bios/spapr-rtas"
3846 DIRS="$DIRS roms/seabios roms/vgabios"
3847 DIRS="$DIRS fsdev ui"
3848 DIRS="$DIRS qapi qapi-generated"
3849 DIRS="$DIRS qga trace qom"
3850 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3851 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3852 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3853 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3854 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3855 for bios_file in \
3856     $source_path/pc-bios/*.bin \
3857     $source_path/pc-bios/*.rom \
3858     $source_path/pc-bios/*.dtb \
3859     $source_path/pc-bios/openbios-* \
3860     $source_path/pc-bios/palcode-*
3861 do
3862     FILES="$FILES pc-bios/`basename $bios_file`"
3863 done
3864 mkdir -p $DIRS
3865 for f in $FILES ; do
3866     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3867         symlink "$source_path/$f" "$f"
3868     fi
3869 done
3870
3871 # temporary config to build submodules
3872 for rom in seabios vgabios ; do
3873     config_mak=roms/$rom/config.mak
3874     echo "# Automatically generated by configure - do not modify" > $config_mak
3875     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3876     echo "CC=$cc" >> $config_mak
3877     echo "BCC=bcc" >> $config_mak
3878     echo "CPP=${cross_prefix}cpp" >> $config_mak
3879     echo "OBJCOPY=objcopy" >> $config_mak
3880     echo "IASL=iasl" >> $config_mak
3881     echo "LD=$ld" >> $config_mak
3882 done
3883
3884 for hwlib in 32 64; do
3885   d=libhw$hwlib
3886   mkdir -p $d
3887   mkdir -p $d/ide
3888   symlink $source_path/Makefile.hw $d/Makefile
3889   mkdir -p $d/9pfs
3890   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3891 done
3892
3893 if [ "$source_path" != `pwd` ]; then
3894     # out of tree build
3895     mkdir -p libcacard
3896     rm -f libcacard/Makefile
3897     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3898 fi
3899
3900 d=libuser
3901 mkdir -p $d
3902 mkdir -p $d/trace
3903 symlink $source_path/Makefile.user $d/Makefile
3904
3905 if test "$docs" = "yes" ; then
3906   mkdir -p QMP
3907 fi