configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 compile_object() {
  31   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  32   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  33 }
  34
  35 compile_prog() {
  36   local_cflags="$1"
  37   local_ldflags="$2"
  38   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  39   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  40 }
  41
  42 # symbolically link $1 to $2.  Portable version of "ln -sf".
  43 symlink() {
  44   rm -f $2
  45   ln -s $1 $2
  46 }
  47
  48 # check whether a command is available to this shell (may be either an
  49 # executable or a builtin)
  50 has() {
  51     type "$1" >/dev/null 2>&1
  52 }
  53
  54 # search for an executable in PATH
  55 path_of() {
  56     local_command="$1"
  57     local_ifs="$IFS"
  58     local_dir=""
  59
  60     # pathname has a dir component?
  61     if [ "${local_command#*/}" != "$local_command" ]; then
  62         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  63             echo "$local_command"
  64             return 0
  65         fi
  66     fi
  67     if [ -z "$local_command" ]; then
  68         return 1
  69     fi
  70
  71     IFS=:
  72     for local_dir in $PATH; do
  73         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  74             echo "$local_dir/$local_command"
  75             IFS="${local_ifs:-$(printf ' \t\n')}"
  76             return 0
  77         fi
  78     done
  79     # not found
  80     IFS="${local_ifs:-$(printf ' \t\n')}"
  81     return 1
  82 }
  83
  84 # default parameters
  85 source_path=`dirname "$0"`
  86 cpu=""
  87 interp_prefix="/usr/gnemul/qemu-%M"
  88 static="no"
  89 sparc_cpu=""
  90 cross_prefix=""
  91 audio_drv_list=""
  92 audio_card_list="ac97 es1370 sb16 hda"
  93 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  94 block_drv_whitelist=""
  95 host_cc="gcc"
  96 helper_cflags=""
  97 libs_softmmu=""
  98 libs_tools=""
  99 audio_pt_int=""
 100 audio_win_int=""
 101 cc_i386=i386-pc-linux-gnu-gcc
 102 libs_qga=""
 103 debug_info="yes"
 104
 105 target_list=""
 106
 107 # Default value for a variable defining feature "foo".
 108 #  * foo="no"  feature will only be used if --enable-foo arg is given
 109 #  * foo=""    feature will be searched for, and if found, will be used
 110 #              unless --disable-foo is given
 111 #  * foo="yes" this value will only be set by --enable-foo flag.
 112 #              feature will searched for,
 113 #              if not found, configure exits with error
 114 #
 115 # Always add --enable-foo and --disable-foo command line args.
 116 # Distributions want to ensure that several features are compiled in, and it
 117 # is impossible without a --enable-foo that exits if a feature is not found.
 118
 119 bluez=""
 120 brlapi=""
 121 curl=""
 122 curses=""
 123 docs=""
 124 fdt=""
 125 nptl=""
 126 sdl=""
 127 virtfs=""
 128 vnc="yes"
 129 sparse="no"
 130 uuid=""
 131 vde=""
 132 vnc_tls=""
 133 vnc_sasl=""
 134 vnc_jpeg=""
 135 vnc_png=""
 136 vnc_thread="no"
 137 xen=""
 138 xen_ctrl_version=""
 139 linux_aio=""
 140 cap_ng=""
 141 attr=""
 142 libattr=""
 143 xfs=""
 144
 145 vhost_net="no"
 146 kvm="no"
 147 gprof="no"
 148 debug_tcg="no"
 149 debug_mon="no"
 150 debug="no"
 151 strip_opt="yes"
 152 tcg_interpreter="no"
 153 bigendian="no"
 154 mingw32="no"
 155 EXESUF=""
 156 prefix="/usr/local"
 157 mandir="\${prefix}/share/man"
 158 datadir="\${prefix}/share/qemu"
 159 docdir="\${prefix}/share/doc/qemu"
 160 bindir="\${prefix}/bin"
 161 libdir="\${prefix}/lib"
 162 includedir="\${prefix}/include"
 163 sysconfdir="\${prefix}/etc"
 164 confsuffix="/qemu"
 165 slirp="yes"
 166 fmod_lib=""
 167 fmod_inc=""
 168 oss_lib=""
 169 bsd="no"
 170 linux="no"
 171 solaris="no"
 172 profiler="no"
 173 cocoa="no"
 174 softmmu="yes"
 175 linux_user="no"
 176 darwin_user="no"
 177 bsd_user="no"
 178 guest_base=""
 179 uname_release=""
 180 mixemu="no"
 181 aix="no"
 182 blobs="yes"
 183 pkgversion=""
 184 pie=""
 185 zero_malloc=""
 186 trace_backend="nop"
 187 trace_file="trace"
 188 spice=""
 189 rbd=""
 190 smartcard=""
 191 smartcard_nss=""
 192 usb_redir=""
 193 opengl=""
 194 zlib="yes"
 195 guest_agent="yes"
 196 libiscsi=""
 197 coroutine=""
 198
 199 # parse CC options first
 200 for opt do
 201   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 202   case "$opt" in
 203   --cross-prefix=*) cross_prefix="$optarg"
 204   ;;
 205   --cc=*) CC="$optarg"
 206   ;;
 207   --source-path=*) source_path="$optarg"
 208   ;;
 209   --cpu=*) cpu="$optarg"
 210   ;;
 211   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 212   ;;
 213   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 214   ;;
 215   --enable-debug-info) debug_info="yes"
 216   ;;
 217   --disable-debug-info) debug_info="no"
 218   ;;
 219   --sparc_cpu=*)
 220     sparc_cpu="$optarg"
 221     case $sparc_cpu in
 222     v7|v8|v8plus|v8plusa)
 223       cpu="sparc"
 224     ;;
 225     v9)
 226       cpu="sparc64"
 227     ;;
 228     *)
 229       echo "undefined SPARC architecture. Exiting";
 230       exit 1
 231     ;;
 232     esac
 233   ;;
 234   esac
 235 done
 236 # OS specific
 237 # Using uname is really, really broken.  Once we have the right set of checks
 238 # we can eliminate its usage altogether.
 239
 240 cc="${CC-${cross_prefix}gcc}"
 241 ar="${AR-${cross_prefix}ar}"
 242 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 243 ld="${LD-${cross_prefix}ld}"
 244 libtool="${LIBTOOL-${cross_prefix}libtool}"
 245 strip="${STRIP-${cross_prefix}strip}"
 246 windres="${WINDRES-${cross_prefix}windres}"
 247 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 248 query_pkg_config() {
 249     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 250 }
 251 pkg_config=query_pkg_config
 252 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 253
 254 # default flags for all hosts
 255 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 256 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 257 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 258 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 259 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 260 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 261 if test "$debug_info" = "yes"; then
 262     CFLAGS="-g $CFLAGS"
 263     LDFLAGS="-g $LDFLAGS"
 264 fi
 265
 266 # make source path absolute
 267 source_path=`cd "$source_path"; pwd`
 268
 269 check_define() {
 270 cat > $TMPC <<EOF
 271 #if !defined($1)
 272 #error $1 not defined
 273 #endif
 274 int main(void) { return 0; }
 275 EOF
 276   compile_object
 277 }
 278
 279 if test ! -z "$cpu" ; then
 280   # command line argument
 281   :
 282 elif check_define __i386__ ; then
 283   cpu="i386"
 284 elif check_define __x86_64__ ; then
 285   cpu="x86_64"
 286 elif check_define __sparc__ ; then
 287   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 288   # They must be specified using --sparc_cpu
 289   if check_define __arch64__ ; then
 290     cpu="sparc64"
 291   else
 292     cpu="sparc"
 293   fi
 294 elif check_define _ARCH_PPC ; then
 295   if check_define _ARCH_PPC64 ; then
 296     cpu="ppc64"
 297   else
 298     cpu="ppc"
 299   fi
 300 elif check_define __mips__ ; then
 301   cpu="mips"
 302 elif check_define __ia64__ ; then
 303   cpu="ia64"
 304 elif check_define __s390__ ; then
 305   if check_define __s390x__ ; then
 306     cpu="s390x"
 307   else
 308     cpu="s390"
 309   fi
 310 elif check_define __arm__ ; then
 311   cpu="arm"
 312 elif check_define __hppa__ ; then
 313   cpu="hppa"
 314 else
 315   cpu=`uname -m`
 316 fi
 317
 318 ARCH=
 319 # Normalise host CPU name and set ARCH.
 320 # Note that this case should only have supported host CPUs, not guests.
 321 case "$cpu" in
 322   ia64|ppc|ppc64|s390|s390x|sparc64)
 323     cpu="$cpu"
 324   ;;
 325   i386|i486|i586|i686|i86pc|BePC)
 326     cpu="i386"
 327   ;;
 328   x86_64|amd64)
 329     cpu="x86_64"
 330   ;;
 331   armv*b|armv*l|arm)
 332     cpu="arm"
 333   ;;
 334   hppa|parisc|parisc64)
 335     cpu="hppa"
 336   ;;
 337   mips*)
 338     cpu="mips"
 339   ;;
 340   sparc|sun4[cdmuv])
 341     cpu="sparc"
 342   ;;
 343   *)
 344     # This will result in either an error or falling back to TCI later
 345     ARCH=unknown
 346   ;;
 347 esac
 348 if test -z "$ARCH"; then
 349   ARCH="$cpu"
 350 fi
 351
 352 # OS specific
 353 if check_define __linux__ ; then
 354   targetos="Linux"
 355 elif check_define _WIN32 ; then
 356   targetos='MINGW32'
 357 elif check_define __OpenBSD__ ; then
 358   targetos='OpenBSD'
 359 elif check_define __sun__ ; then
 360   targetos='SunOS'
 361 elif check_define __HAIKU__ ; then
 362   targetos='Haiku'
 363 else
 364   targetos=`uname -s`
 365 fi
 366
 367 case $targetos in
 368 CYGWIN*)
 369   mingw32="yes"
 370   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 371   audio_possible_drivers="winwave sdl"
 372   audio_drv_list="winwave"
 373 ;;
 374 MINGW32*)
 375   mingw32="yes"
 376   audio_possible_drivers="winwave dsound sdl fmod"
 377   audio_drv_list="winwave"
 378 ;;
 379 GNU/kFreeBSD)
 380   bsd="yes"
 381   audio_drv_list="oss"
 382   audio_possible_drivers="oss sdl esd pa"
 383 ;;
 384 FreeBSD)
 385   bsd="yes"
 386   make="${MAKE-gmake}"
 387   audio_drv_list="oss"
 388   audio_possible_drivers="oss sdl esd pa"
 389   # needed for kinfo_getvmmap(3) in libutil.h
 390   LIBS="-lutil $LIBS"
 391 ;;
 392 DragonFly)
 393   bsd="yes"
 394   make="${MAKE-gmake}"
 395   audio_drv_list="oss"
 396   audio_possible_drivers="oss sdl esd pa"
 397 ;;
 398 NetBSD)
 399   bsd="yes"
 400   make="${MAKE-gmake}"
 401   audio_drv_list="oss"
 402   audio_possible_drivers="oss sdl esd"
 403   oss_lib="-lossaudio"
 404 ;;
 405 OpenBSD)
 406   bsd="yes"
 407   make="${MAKE-gmake}"
 408   audio_drv_list="oss"
 409   audio_possible_drivers="oss sdl esd"
 410   oss_lib="-lossaudio"
 411 ;;
 412 Darwin)
 413   bsd="yes"
 414   darwin="yes"
 415   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 416   # run 64-bit userspace code
 417   if [ "$cpu" = "i386" ] ; then
 418     is_x86_64=`sysctl -n hw.optional.x86_64`
 419     [ "$is_x86_64" = "1" ] && cpu=x86_64
 420   fi
 421   if [ "$cpu" = "x86_64" ] ; then
 422     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 423     LDFLAGS="-arch x86_64 $LDFLAGS"
 424   else
 425     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 426   fi
 427   darwin_user="yes"
 428   cocoa="yes"
 429   audio_drv_list="coreaudio"
 430   audio_possible_drivers="coreaudio sdl fmod"
 431   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 432   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 433 ;;
 434 SunOS)
 435   solaris="yes"
 436   make="${MAKE-gmake}"
 437   install="${INSTALL-ginstall}"
 438   ld="gld"
 439   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 440   needs_libsunmath="no"
 441   solarisrev=`uname -r | cut -f2 -d.`
 442   # have to select again, because `uname -m` returns i86pc
 443   # even on an x86_64 box.
 444   solariscpu=`isainfo -k`
 445   if test "${solariscpu}" = "amd64" ; then
 446     cpu="x86_64"
 447   fi
 448   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 449     if test "$solarisrev" -le 9 ; then
 450       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 451         needs_libsunmath="yes"
 452         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 453         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 454         LIBS="-lsunmath $LIBS"
 455       else
 456         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 457         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 458         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 459         echo "Studio 11 can be downloaded from www.sun.com."
 460         exit 1
 461       fi
 462     fi
 463   fi
 464   if test -f /usr/include/sys/soundcard.h ; then
 465     audio_drv_list="oss"
 466   fi
 467   audio_possible_drivers="oss sdl"
 468 # needed for CMSG_ macros in sys/socket.h
 469   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 470 # needed for TIOCWIN* defines in termios.h
 471   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 472   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 473   LIBS="-lsocket -lnsl -lresolv $LIBS"
 474 ;;
 475 AIX)
 476   aix="yes"
 477   make="${MAKE-gmake}"
 478 ;;
 479 Haiku)
 480   haiku="yes"
 481   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 482   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 483 ;;
 484 *)
 485   audio_drv_list="oss"
 486   audio_possible_drivers="oss alsa sdl esd pa"
 487   linux="yes"
 488   linux_user="yes"
 489   usb="linux"
 490   kvm="yes"
 491   vhost_net="yes"
 492   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 493     audio_possible_drivers="$audio_possible_drivers fmod"
 494   fi
 495 ;;
 496 esac
 497
 498 if [ "$bsd" = "yes" ] ; then
 499   if [ "$darwin" != "yes" ] ; then
 500     usb="bsd"
 501   fi
 502   bsd_user="yes"
 503 fi
 504
 505 : ${make=${MAKE-make}}
 506 : ${install=${INSTALL-install}}
 507 : ${python=${PYTHON-python}}
 508 : ${smbd=${SMBD-/usr/sbin/smbd}}
 509
 510 if test "$mingw32" = "yes" ; then
 511   EXESUF=".exe"
 512   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 513   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 514   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 515   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 516 cat > $TMPC << EOF
 517 int main(void) { return 0; }
 518 EOF
 519   if compile_prog "" "-liberty" ; then
 520     LIBS="-liberty $LIBS"
 521   fi
 522   prefix="c:/Program Files/QEMU"
 523   mandir="\${prefix}"
 524   datadir="\${prefix}"
 525   docdir="\${prefix}"
 526   bindir="\${prefix}"
 527   sysconfdir="\${prefix}"
 528   confsuffix=""
 529   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 530 fi
 531
 532 werror=""
 533
 534 for opt do
 535   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 536   case "$opt" in
 537   --help|-h) show_help=yes
 538   ;;
 539   --version|-V) exec cat $source_path/VERSION
 540   ;;
 541   --prefix=*) prefix="$optarg"
 542   ;;
 543   --interp-prefix=*) interp_prefix="$optarg"
 544   ;;
 545   --source-path=*)
 546   ;;
 547   --cross-prefix=*)
 548   ;;
 549   --cc=*)
 550   ;;
 551   --host-cc=*) host_cc="$optarg"
 552   ;;
 553   --make=*) make="$optarg"
 554   ;;
 555   --install=*) install="$optarg"
 556   ;;
 557   --python=*) python="$optarg"
 558   ;;
 559   --smbd=*) smbd="$optarg"
 560   ;;
 561   --extra-cflags=*)
 562   ;;
 563   --extra-ldflags=*)
 564   ;;
 565   --enable-debug-info)
 566   ;;
 567   --disable-debug-info)
 568   ;;
 569   --cpu=*)
 570   ;;
 571   --target-list=*) target_list="$optarg"
 572   ;;
 573   --enable-trace-backend=*) trace_backend="$optarg"
 574   ;;
 575   --with-trace-file=*) trace_file="$optarg"
 576   ;;
 577   --enable-gprof) gprof="yes"
 578   ;;
 579   --static)
 580     static="yes"
 581     LDFLAGS="-static $LDFLAGS"
 582     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 583   ;;
 584   --mandir=*) mandir="$optarg"
 585   ;;
 586   --bindir=*) bindir="$optarg"
 587   ;;
 588   --libdir=*) libdir="$optarg"
 589   ;;
 590   --includedir=*) includedir="$optarg"
 591   ;;
 592   --datadir=*) datadir="$optarg"
 593   ;;
 594   --docdir=*) docdir="$optarg"
 595   ;;
 596   --sysconfdir=*) sysconfdir="$optarg"
 597   ;;
 598   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 599   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 600   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 601     # These switches are silently ignored, for compatibility with
 602     # autoconf-generated configure scripts. This allows QEMU's
 603     # configure to be used by RPM and similar macros that set
 604     # lots of directory switches by default.
 605   ;;
 606   --disable-sdl) sdl="no"
 607   ;;
 608   --enable-sdl) sdl="yes"
 609   ;;
 610   --disable-virtfs) virtfs="no"
 611   ;;
 612   --enable-virtfs) virtfs="yes"
 613   ;;
 614   --disable-vnc) vnc="no"
 615   ;;
 616   --enable-vnc) vnc="yes"
 617   ;;
 618   --fmod-lib=*) fmod_lib="$optarg"
 619   ;;
 620   --fmod-inc=*) fmod_inc="$optarg"
 621   ;;
 622   --oss-lib=*) oss_lib="$optarg"
 623   ;;
 624   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 625   ;;
 626   --audio-drv-list=*) audio_drv_list="$optarg"
 627   ;;
 628   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 629   ;;
 630   --enable-debug-tcg) debug_tcg="yes"
 631   ;;
 632   --disable-debug-tcg) debug_tcg="no"
 633   ;;
 634   --enable-debug-mon) debug_mon="yes"
 635   ;;
 636   --disable-debug-mon) debug_mon="no"
 637   ;;
 638   --enable-debug)
 639       # Enable debugging options that aren't excessively noisy
 640       debug_tcg="yes"
 641       debug_mon="yes"
 642       debug="yes"
 643       strip_opt="no"
 644   ;;
 645   --enable-sparse) sparse="yes"
 646   ;;
 647   --disable-sparse) sparse="no"
 648   ;;
 649   --disable-strip) strip_opt="no"
 650   ;;
 651   --disable-vnc-tls) vnc_tls="no"
 652   ;;
 653   --enable-vnc-tls) vnc_tls="yes"
 654   ;;
 655   --disable-vnc-sasl) vnc_sasl="no"
 656   ;;
 657   --enable-vnc-sasl) vnc_sasl="yes"
 658   ;;
 659   --disable-vnc-jpeg) vnc_jpeg="no"
 660   ;;
 661   --enable-vnc-jpeg) vnc_jpeg="yes"
 662   ;;
 663   --disable-vnc-png) vnc_png="no"
 664   ;;
 665   --enable-vnc-png) vnc_png="yes"
 666   ;;
 667   --disable-vnc-thread) vnc_thread="no"
 668   ;;
 669   --enable-vnc-thread) vnc_thread="yes"
 670   ;;
 671   --disable-slirp) slirp="no"
 672   ;;
 673   --disable-uuid) uuid="no"
 674   ;;
 675   --enable-uuid) uuid="yes"
 676   ;;
 677   --disable-vde) vde="no"
 678   ;;
 679   --enable-vde) vde="yes"
 680   ;;
 681   --disable-xen) xen="no"
 682   ;;
 683   --enable-xen) xen="yes"
 684   ;;
 685   --disable-brlapi) brlapi="no"
 686   ;;
 687   --enable-brlapi) brlapi="yes"
 688   ;;
 689   --disable-bluez) bluez="no"
 690   ;;
 691   --enable-bluez) bluez="yes"
 692   ;;
 693   --disable-kvm) kvm="no"
 694   ;;
 695   --enable-kvm) kvm="yes"
 696   ;;
 697   --disable-tcg-interpreter) tcg_interpreter="no"
 698   ;;
 699   --enable-tcg-interpreter) tcg_interpreter="yes"
 700   ;;
 701   --disable-cap-ng)  cap_ng="no"
 702   ;;
 703   --enable-cap-ng) cap_ng="yes"
 704   ;;
 705   --disable-spice) spice="no"
 706   ;;
 707   --enable-spice) spice="yes"
 708   ;;
 709   --disable-libiscsi) libiscsi="no"
 710   ;;
 711   --enable-libiscsi) libiscsi="yes"
 712   ;;
 713   --enable-profiler) profiler="yes"
 714   ;;
 715   --enable-cocoa)
 716       cocoa="yes" ;
 717       sdl="no" ;
 718       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 719   ;;
 720   --disable-system) softmmu="no"
 721   ;;
 722   --enable-system) softmmu="yes"
 723   ;;
 724   --disable-user)
 725       linux_user="no" ;
 726       bsd_user="no" ;
 727       darwin_user="no"
 728   ;;
 729   --enable-user) ;;
 730   --disable-linux-user) linux_user="no"
 731   ;;
 732   --enable-linux-user) linux_user="yes"
 733   ;;
 734   --disable-darwin-user) darwin_user="no"
 735   ;;
 736   --enable-darwin-user) darwin_user="yes"
 737   ;;
 738   --disable-bsd-user) bsd_user="no"
 739   ;;
 740   --enable-bsd-user) bsd_user="yes"
 741   ;;
 742   --enable-guest-base) guest_base="yes"
 743   ;;
 744   --disable-guest-base) guest_base="no"
 745   ;;
 746   --enable-pie) pie="yes"
 747   ;;
 748   --disable-pie) pie="no"
 749   ;;
 750   --enable-uname-release=*) uname_release="$optarg"
 751   ;;
 752   --sparc_cpu=*)
 753   ;;
 754   --enable-werror) werror="yes"
 755   ;;
 756   --disable-werror) werror="no"
 757   ;;
 758   --disable-curses) curses="no"
 759   ;;
 760   --enable-curses) curses="yes"
 761   ;;
 762   --disable-curl) curl="no"
 763   ;;
 764   --enable-curl) curl="yes"
 765   ;;
 766   --disable-fdt) fdt="no"
 767   ;;
 768   --enable-fdt) fdt="yes"
 769   ;;
 770   --disable-nptl) nptl="no"
 771   ;;
 772   --enable-nptl) nptl="yes"
 773   ;;
 774   --enable-mixemu) mixemu="yes"
 775   ;;
 776   --disable-linux-aio) linux_aio="no"
 777   ;;
 778   --enable-linux-aio) linux_aio="yes"
 779   ;;
 780   --disable-attr) attr="no"
 781   ;;
 782   --enable-attr) attr="yes"
 783   ;;
 784   --disable-blobs) blobs="no"
 785   ;;
 786   --with-pkgversion=*) pkgversion=" ($optarg)"
 787   ;;
 788   --with-coroutine=*) coroutine="$optarg"
 789   ;;
 790   --disable-docs) docs="no"
 791   ;;
 792   --enable-docs) docs="yes"
 793   ;;
 794   --disable-vhost-net) vhost_net="no"
 795   ;;
 796   --enable-vhost-net) vhost_net="yes"
 797   ;;
 798   --disable-opengl) opengl="no"
 799   ;;
 800   --enable-opengl) opengl="yes"
 801   ;;
 802   --disable-rbd) rbd="no"
 803   ;;
 804   --enable-rbd) rbd="yes"
 805   ;;
 806   --disable-xfsctl) xfs="no"
 807   ;;
 808   --enable-xfsctl) xfs="yes"
 809   ;;
 810   --disable-smartcard) smartcard="no"
 811   ;;
 812   --enable-smartcard) smartcard="yes"
 813   ;;
 814   --disable-smartcard-nss) smartcard_nss="no"
 815   ;;
 816   --enable-smartcard-nss) smartcard_nss="yes"
 817   ;;
 818   --disable-usb-redir) usb_redir="no"
 819   ;;
 820   --enable-usb-redir) usb_redir="yes"
 821   ;;
 822   --disable-zlib-test) zlib="no"
 823   ;;
 824   --enable-guest-agent) guest_agent="yes"
 825   ;;
 826   --disable-guest-agent) guest_agent="no"
 827   ;;
 828   *) echo "ERROR: unknown option $opt"; show_help="yes"
 829   ;;
 830   esac
 831 done
 832
 833 #
 834 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 835 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 836 #
 837 host_guest_base="no"
 838 case "$cpu" in
 839     sparc) case $sparc_cpu in
 840            v7|v8)
 841              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 842            ;;
 843            v8plus|v8plusa)
 844              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 845            ;;
 846            *) # sparc_cpu not defined in the command line
 847              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 848            esac
 849            LDFLAGS="-m32 $LDFLAGS"
 850            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 851            if test "$solaris" = "no" ; then
 852              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 853              helper_cflags="-ffixed-i0"
 854            fi
 855            ;;
 856     sparc64)
 857            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 858            LDFLAGS="-m64 $LDFLAGS"
 859            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 860            if test "$solaris" != "no" ; then
 861              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 862            fi
 863            ;;
 864     s390)
 865            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 866            LDFLAGS="-m31 $LDFLAGS"
 867            host_guest_base="yes"
 868            ;;
 869     s390x)
 870            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 871            LDFLAGS="-m64 $LDFLAGS"
 872            host_guest_base="yes"
 873            ;;
 874     i386)
 875            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 876            LDFLAGS="-m32 $LDFLAGS"
 877            cc_i386='$(CC) -m32'
 878            helper_cflags="-fomit-frame-pointer"
 879            host_guest_base="yes"
 880            ;;
 881     x86_64)
 882            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 883            LDFLAGS="-m64 $LDFLAGS"
 884            cc_i386='$(CC) -m32'
 885            host_guest_base="yes"
 886            ;;
 887     arm*)
 888            host_guest_base="yes"
 889            ;;
 890     ppc*)
 891            host_guest_base="yes"
 892            ;;
 893     mips*)
 894            host_guest_base="yes"
 895            ;;
 896     ia64*)
 897            host_guest_base="yes"
 898            ;;
 899     hppa*)
 900            host_guest_base="yes"
 901            ;;
 902     unicore32*)
 903            host_guest_base="yes"
 904            ;;
 905 esac
 906
 907 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 908
 909
 910 default_target_list=""
 911
 912 # these targets are portable
 913 if [ "$softmmu" = "yes" ] ; then
 914     default_target_list="\
 915 i386-softmmu \
 916 x86_64-softmmu \
 917 alpha-softmmu \
 918 arm-softmmu \
 919 cris-softmmu \
 920 lm32-softmmu \
 921 m68k-softmmu \
 922 microblaze-softmmu \
 923 microblazeel-softmmu \
 924 mips-softmmu \
 925 mipsel-softmmu \
 926 mips64-softmmu \
 927 mips64el-softmmu \
 928 ppc-softmmu \
 929 ppcemb-softmmu \
 930 ppc64-softmmu \
 931 sh4-softmmu \
 932 sh4eb-softmmu \
 933 sparc-softmmu \
 934 sparc64-softmmu \
 935 s390x-softmmu \
 936 xtensa-softmmu \
 937 xtensaeb-softmmu \
 938 "
 939 fi
 940 # the following are Linux specific
 941 if [ "$linux_user" = "yes" ] ; then
 942     default_target_list="${default_target_list}\
 943 i386-linux-user \
 944 x86_64-linux-user \
 945 alpha-linux-user \
 946 arm-linux-user \
 947 armeb-linux-user \
 948 cris-linux-user \
 949 m68k-linux-user \
 950 microblaze-linux-user \
 951 microblazeel-linux-user \
 952 mips-linux-user \
 953 mipsel-linux-user \
 954 ppc-linux-user \
 955 ppc64-linux-user \
 956 ppc64abi32-linux-user \
 957 sh4-linux-user \
 958 sh4eb-linux-user \
 959 sparc-linux-user \
 960 sparc64-linux-user \
 961 sparc32plus-linux-user \
 962 unicore32-linux-user \
 963 s390x-linux-user \
 964 "
 965 fi
 966 # the following are Darwin specific
 967 if [ "$darwin_user" = "yes" ] ; then
 968     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 969 fi
 970 # the following are BSD specific
 971 if [ "$bsd_user" = "yes" ] ; then
 972     default_target_list="${default_target_list}\
 973 i386-bsd-user \
 974 x86_64-bsd-user \
 975 sparc-bsd-user \
 976 sparc64-bsd-user \
 977 "
 978 fi
 979
 980 if test x"$show_help" = x"yes" ; then
 981 cat << EOF
 982
 983 Usage: configure [options]
 984 Options: [defaults in brackets after descriptions]
 985
 986 EOF
 987 echo "Standard options:"
 988 echo "  --help                   print this message"
 989 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 990 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 991 echo "                           use %M for cpu name [$interp_prefix]"
 992 echo "  --target-list=LIST       set target list (default: build everything)"
 993 echo "Available targets: $default_target_list" | \
 994     fold -s -w 53 | sed -e 's/^/                           /'
 995 echo ""
 996 echo "Advanced options (experts only):"
 997 echo "  --source-path=PATH       path of source code [$source_path]"
 998 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 999 echo "  --cc=CC                  use C compiler CC [$cc]"
1000 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1001 echo "                           build time"
1002 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1003 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1004 echo "  --make=MAKE              use specified make [$make]"
1005 echo "  --install=INSTALL        use specified install [$install]"
1006 echo "  --python=PYTHON          use specified python [$python]"
1007 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1008 echo "  --static                 enable static build [$static]"
1009 echo "  --mandir=PATH            install man pages in PATH"
1010 echo "  --datadir=PATH           install firmware in PATH"
1011 echo "  --docdir=PATH            install documentation in PATH"
1012 echo "  --bindir=PATH            install binaries in PATH"
1013 echo "  --sysconfdir=PATH        install config in PATH/qemu"
1014 echo "  --enable-debug-tcg       enable TCG debugging"
1015 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1016 echo "  --enable-debug           enable common debug build options"
1017 echo "  --enable-sparse          enable sparse checker"
1018 echo "  --disable-sparse         disable sparse checker (default)"
1019 echo "  --disable-strip          disable stripping binaries"
1020 echo "  --disable-werror         disable compilation abort on warning"
1021 echo "  --disable-sdl            disable SDL"
1022 echo "  --enable-sdl             enable SDL"
1023 echo "  --disable-virtfs         disable VirtFS"
1024 echo "  --enable-virtfs          enable VirtFS"
1025 echo "  --disable-vnc            disable VNC"
1026 echo "  --enable-vnc             enable VNC"
1027 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
1028 echo "  --audio-drv-list=LIST    set audio drivers list:"
1029 echo "                           Available drivers: $audio_possible_drivers"
1030 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1031 echo "                           Available cards: $audio_possible_cards"
1032 echo "  --block-drv-whitelist=L  set block driver whitelist"
1033 echo "                           (affects only QEMU, not qemu-img)"
1034 echo "  --enable-mixemu          enable mixer emulation"
1035 echo "  --disable-xen            disable xen backend driver support"
1036 echo "  --enable-xen             enable xen backend driver support"
1037 echo "  --disable-brlapi         disable BrlAPI"
1038 echo "  --enable-brlapi          enable BrlAPI"
1039 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1040 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1041 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1042 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1043 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1044 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1045 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1046 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1047 echo "  --disable-vnc-thread     disable threaded VNC server"
1048 echo "  --enable-vnc-thread      enable threaded VNC server"
1049 echo "  --disable-curses         disable curses output"
1050 echo "  --enable-curses          enable curses output"
1051 echo "  --disable-curl           disable curl connectivity"
1052 echo "  --enable-curl            enable curl connectivity"
1053 echo "  --disable-fdt            disable fdt device tree"
1054 echo "  --enable-fdt             enable fdt device tree"
1055 echo "  --disable-bluez          disable bluez stack connectivity"
1056 echo "  --enable-bluez           enable bluez stack connectivity"
1057 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1058 echo "  --disable-kvm            disable KVM acceleration support"
1059 echo "  --enable-kvm             enable KVM acceleration support"
1060 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1061 echo "  --disable-nptl           disable usermode NPTL support"
1062 echo "  --enable-nptl            enable usermode NPTL support"
1063 echo "  --enable-system          enable all system emulation targets"
1064 echo "  --disable-system         disable all system emulation targets"
1065 echo "  --enable-user            enable supported user emulation targets"
1066 echo "  --disable-user           disable all user emulation targets"
1067 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1068 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1069 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1070 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1071 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1072 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1073 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1074 echo "                           emulation targets"
1075 echo "  --disable-guest-base     disable GUEST_BASE support"
1076 echo "  --enable-pie             build Position Independent Executables"
1077 echo "  --disable-pie            do not build Position Independent Executables"
1078 echo "  --fmod-lib               path to FMOD library"
1079 echo "  --fmod-inc               path to FMOD includes"
1080 echo "  --oss-lib                path to OSS library"
1081 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1082 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1083 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1084 echo "  --disable-uuid           disable uuid support"
1085 echo "  --enable-uuid            enable uuid support"
1086 echo "  --disable-vde            disable support for vde network"
1087 echo "  --enable-vde             enable support for vde network"
1088 echo "  --disable-linux-aio      disable Linux AIO support"
1089 echo "  --enable-linux-aio       enable Linux AIO support"
1090 echo "  --disable-cap-ng         disable libcap-ng support"
1091 echo "  --enable-cap-ng          enable libcap-ng support"
1092 echo "  --disable-attr           disables attr and xattr support"
1093 echo "  --enable-attr            enable attr and xattr support"
1094 echo "  --disable-blobs          disable installing provided firmware blobs"
1095 echo "  --enable-docs            enable documentation build"
1096 echo "  --disable-docs           disable documentation build"
1097 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1098 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1099 echo "  --enable-trace-backend=B Set trace backend"
1100 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1101 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1102 echo "                           Default:trace-<pid>"
1103 echo "  --disable-spice          disable spice"
1104 echo "  --enable-spice           enable spice"
1105 echo "  --enable-rbd             enable building the rados block device (rbd)"
1106 echo "  --disable-libiscsi       disable iscsi support"
1107 echo "  --enable-libiscsi        enable iscsi support"
1108 echo "  --disable-smartcard      disable smartcard support"
1109 echo "  --enable-smartcard       enable smartcard support"
1110 echo "  --disable-smartcard-nss  disable smartcard nss support"
1111 echo "  --enable-smartcard-nss   enable smartcard nss support"
1112 echo "  --disable-usb-redir      disable usb network redirection support"
1113 echo "  --enable-usb-redir       enable usb network redirection support"
1114 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1115 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1116 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1117 echo "                           gthread, ucontext, sigaltstack, windows"
1118 echo ""
1119 echo "NOTE: The object files are built at the place where configure is launched"
1120 exit 1
1121 fi
1122
1123 # Now we have handled --enable-tcg-interpreter and know we're not just
1124 # printing the help message, bail out if the host CPU isn't supported.
1125 if test "$ARCH" = "unknown"; then
1126     if test "$tcg_interpreter" = "yes" ; then
1127         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1128         ARCH=tci
1129     else
1130         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1131         exit 1
1132     fi
1133 fi
1134
1135 # check that the C compiler works.
1136 cat > $TMPC <<EOF
1137 int main(void) { return 0; }
1138 EOF
1139
1140 if compile_object ; then
1141   : C compiler works ok
1142 else
1143     echo "ERROR: \"$cc\" either does not exist or does not work"
1144     exit 1
1145 fi
1146
1147 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1148 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1149 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1150 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1151 cat > $TMPC << EOF
1152 int main(void) { return 0; }
1153 EOF
1154 for flag in $gcc_flags; do
1155     if compile_prog "-Werror $flag" "" ; then
1156         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1157     fi
1158 done
1159
1160 if test "$static" = "yes" ; then
1161   if test "$pie" = "yes" ; then
1162     echo "static and pie are mutually incompatible"
1163     exit 1
1164   else
1165     pie="no"
1166   fi
1167 fi
1168
1169 if test "$pie" = ""; then
1170   case "$cpu-$targetos" in
1171     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1172       ;;
1173     *)
1174       pie="no"
1175       ;;
1176   esac
1177 fi
1178
1179 if test "$pie" != "no" ; then
1180   cat > $TMPC << EOF
1181
1182 #ifdef __linux__
1183 #  define THREAD __thread
1184 #else
1185 #  define THREAD
1186 #endif
1187
1188 static THREAD int tls_var;
1189
1190 int main(void) { return tls_var; }
1191
1192 EOF
1193   if compile_prog "-fPIE -DPIE" "-pie"; then
1194     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1195     LDFLAGS="-pie $LDFLAGS"
1196     pie="yes"
1197     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1198       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1199     fi
1200   else
1201     if test "$pie" = "yes"; then
1202       echo "PIE not available due to missing toolchain support"
1203       exit 1
1204     else
1205       echo "Disabling PIE due to missing toolchain support"
1206       pie="no"
1207     fi
1208   fi
1209 fi
1210
1211 #
1212 # Solaris specific configure tool chain decisions
1213 #
1214 if test "$solaris" = "yes" ; then
1215   if has $install; then
1216     :
1217   else
1218     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1219     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1220     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1221     exit 1
1222   fi
1223   if test "`path_of $install`" = "/usr/sbin/install" ; then
1224     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1225     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1226     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1227     exit 1
1228   fi
1229   if has ar; then
1230     :
1231   else
1232     echo "Error: No path includes ar"
1233     if test -f /usr/ccs/bin/ar ; then
1234       echo "Add /usr/ccs/bin to your path and rerun configure"
1235     fi
1236     exit 1
1237   fi
1238 fi
1239
1240 if ! has $python; then
1241   echo "Python not found. Use --python=/path/to/python"
1242   exit 1
1243 fi
1244
1245 # Note that if the Python conditional here evaluates True we will exit
1246 # with status 1 which is a shell 'false' value.
1247 if ! "$python" -c 'import sys; sys.exit(sys.version_info[0] >= 3)'; then
1248   echo "Python 2 required but '$python' is version 3 or better."
1249   echo "Use --python=/path/to/python to specify a Python 2."
1250   exit 1
1251 fi
1252
1253 if test -z "$target_list" ; then
1254     target_list="$default_target_list"
1255 else
1256     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1257 fi
1258 if test -z "$target_list" ; then
1259     echo "No targets enabled"
1260     exit 1
1261 fi
1262 # see if system emulation was really requested
1263 case " $target_list " in
1264   *"-softmmu "*) softmmu=yes
1265   ;;
1266   *) softmmu=no
1267   ;;
1268 esac
1269
1270 feature_not_found() {
1271   feature=$1
1272
1273   echo "ERROR"
1274   echo "ERROR: User requested feature $feature"
1275   echo "ERROR: configure was not able to find it"
1276   echo "ERROR"
1277   exit 1;
1278 }
1279
1280 if test -z "$cross_prefix" ; then
1281
1282 # ---
1283 # big/little endian test
1284 cat > $TMPC << EOF
1285 #include <inttypes.h>
1286 int main(int argc, char ** argv){
1287         volatile uint32_t i=0x01234567;
1288         return (*((uint8_t*)(&i))) == 0x67;
1289 }
1290 EOF
1291
1292 if compile_prog "" "" ; then
1293 $TMPE && bigendian="yes"
1294 else
1295 echo big/little test failed
1296 fi
1297
1298 else
1299
1300 # if cross compiling, cannot launch a program, so make a static guess
1301 case "$cpu" in
1302   arm)
1303     # ARM can be either way; ask the compiler which one we are
1304     if check_define __ARMEB__; then
1305       bigendian=yes
1306     fi
1307   ;;
1308   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1309     bigendian=yes
1310   ;;
1311 esac
1312
1313 fi
1314
1315 ##########################################
1316 # NPTL probe
1317
1318 if test "$nptl" != "no" ; then
1319   cat > $TMPC <<EOF
1320 #include <sched.h>
1321 #include <linux/futex.h>
1322 int main(void) {
1323 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1324 #error bork
1325 #endif
1326   return 0;
1327 }
1328 EOF
1329
1330   if compile_object ; then
1331     nptl=yes
1332   else
1333     if test "$nptl" = "yes" ; then
1334       feature_not_found "nptl"
1335     fi
1336     nptl=no
1337   fi
1338 fi
1339
1340 ##########################################
1341 # zlib check
1342
1343 if test "$zlib" != "no" ; then
1344     cat > $TMPC << EOF
1345 #include <zlib.h>
1346 int main(void) { zlibVersion(); return 0; }
1347 EOF
1348     if compile_prog "" "-lz" ; then
1349         :
1350     else
1351         echo
1352         echo "Error: zlib check failed"
1353         echo "Make sure to have the zlib libs and headers installed."
1354         echo
1355         exit 1
1356     fi
1357 fi
1358
1359 ##########################################
1360 # xen probe
1361
1362 if test "$xen" != "no" ; then
1363   xen_libs="-lxenstore -lxenctrl -lxenguest"
1364
1365   # First we test whether Xen headers and libraries are available.
1366   # If no, we are done and there is no Xen support.
1367   # If yes, more tests are run to detect the Xen version.
1368
1369   # Xen (any)
1370   cat > $TMPC <<EOF
1371 #include <xenctrl.h>
1372 #include <xs.h>
1373 int main(void) {
1374   return 0;
1375 }
1376 EOF
1377   if ! compile_prog "" "$xen_libs" ; then
1378     # Xen not found
1379     if test "$xen" = "yes" ; then
1380       feature_not_found "xen"
1381     fi
1382     xen=no
1383
1384   # Xen unstable
1385   elif (
1386       cat > $TMPC <<EOF
1387 #include <xenctrl.h>
1388 #include <xs.h>
1389 #include <stdint.h>
1390 #include <xen/hvm/hvm_info_table.h>
1391 #if !defined(HVM_MAX_VCPUS)
1392 # error HVM_MAX_VCPUS not defined
1393 #endif
1394 int main(void) {
1395   xc_interface *xc;
1396   xs_daemon_open();
1397   xc = xc_interface_open(0, 0, 0);
1398   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1399   xc_gnttab_open(NULL, 0);
1400   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1401   return 0;
1402 }
1403 EOF
1404       compile_prog "" "$xen_libs"
1405     ) ; then
1406     xen_ctrl_version=410
1407     xen=yes
1408
1409   # Xen 4.0.0
1410   elif (
1411       cat > $TMPC <<EOF
1412 #include <xenctrl.h>
1413 #include <xs.h>
1414 #include <stdint.h>
1415 #include <xen/hvm/hvm_info_table.h>
1416 #if !defined(HVM_MAX_VCPUS)
1417 # error HVM_MAX_VCPUS not defined
1418 #endif
1419 int main(void) {
1420   struct xen_add_to_physmap xatp = {
1421     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1422   };
1423   xs_daemon_open();
1424   xc_interface_open();
1425   xc_gnttab_open();
1426   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1427   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1428   return 0;
1429 }
1430 EOF
1431       compile_prog "" "$xen_libs"
1432     ) ; then
1433     xen_ctrl_version=400
1434     xen=yes
1435
1436   # Xen 3.4.0
1437   elif (
1438       cat > $TMPC <<EOF
1439 #include <xenctrl.h>
1440 #include <xs.h>
1441 int main(void) {
1442   struct xen_add_to_physmap xatp = {
1443     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1444   };
1445   xs_daemon_open();
1446   xc_interface_open();
1447   xc_gnttab_open();
1448   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1449   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1450   return 0;
1451 }
1452 EOF
1453       compile_prog "" "$xen_libs"
1454     ) ; then
1455     xen_ctrl_version=340
1456     xen=yes
1457
1458   # Xen 3.3.0
1459   elif (
1460       cat > $TMPC <<EOF
1461 #include <xenctrl.h>
1462 #include <xs.h>
1463 int main(void) {
1464   xs_daemon_open();
1465   xc_interface_open();
1466   xc_gnttab_open();
1467   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1468   return 0;
1469 }
1470 EOF
1471       compile_prog "" "$xen_libs"
1472     ) ; then
1473     xen_ctrl_version=330
1474     xen=yes
1475
1476   # Xen version unsupported
1477   else
1478     if test "$xen" = "yes" ; then
1479       feature_not_found "xen (unsupported version)"
1480     fi
1481     xen=no
1482   fi
1483
1484   if test "$xen" = yes; then
1485     libs_softmmu="$xen_libs $libs_softmmu"
1486   fi
1487 fi
1488
1489 ##########################################
1490 # pkg-config probe
1491
1492 if ! has "$pkg_config_exe"; then
1493   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1494   exit 1
1495 fi
1496
1497 ##########################################
1498 # libtool probe
1499
1500 if ! has $libtool; then
1501     libtool=
1502 fi
1503
1504 ##########################################
1505 # Sparse probe
1506 if test "$sparse" != "no" ; then
1507   if has cgcc; then
1508     sparse=yes
1509   else
1510     if test "$sparse" = "yes" ; then
1511       feature_not_found "sparse"
1512     fi
1513     sparse=no
1514   fi
1515 fi
1516
1517 ##########################################
1518 # SDL probe
1519
1520 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1521 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1522 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1523   sdl_config=sdl-config
1524 fi
1525
1526 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1527   sdlconfig="$pkg_config sdl"
1528   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1529 elif has ${sdl_config}; then
1530   sdlconfig="$sdl_config"
1531   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1532 else
1533   if test "$sdl" = "yes" ; then
1534     feature_not_found "sdl"
1535   fi
1536   sdl=no
1537 fi
1538 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1539   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1540 fi
1541
1542 sdl_too_old=no
1543 if test "$sdl" != "no" ; then
1544   cat > $TMPC << EOF
1545 #include <SDL.h>
1546 #undef main /* We don't want SDL to override our main() */
1547 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1548 EOF
1549   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1550   if test "$static" = "yes" ; then
1551     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1552   else
1553     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1554   fi
1555   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1556     if test "$_sdlversion" -lt 121 ; then
1557       sdl_too_old=yes
1558     else
1559       if test "$cocoa" = "no" ; then
1560         sdl=yes
1561       fi
1562     fi
1563
1564     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1565     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1566       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1567          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1568          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1569       fi
1570       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1571         :
1572       else
1573         sdl=no
1574       fi
1575     fi # static link
1576   else # sdl not found
1577     if test "$sdl" = "yes" ; then
1578       feature_not_found "sdl"
1579     fi
1580     sdl=no
1581   fi # sdl compile test
1582 fi
1583
1584 if test "$sdl" = "yes" ; then
1585   cat > $TMPC <<EOF
1586 #include <SDL.h>
1587 #if defined(SDL_VIDEO_DRIVER_X11)
1588 #include <X11/XKBlib.h>
1589 #else
1590 #error No x11 support
1591 #endif
1592 int main(void) { return 0; }
1593 EOF
1594   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1595     sdl_libs="$sdl_libs -lX11"
1596   fi
1597   libs_softmmu="$sdl_libs $libs_softmmu"
1598 fi
1599
1600 ##########################################
1601 # VNC TLS detection
1602 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1603   cat > $TMPC <<EOF
1604 #include <gnutls/gnutls.h>
1605 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1606 EOF
1607   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1608   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1609   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1610     vnc_tls=yes
1611     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1612   else
1613     if test "$vnc_tls" = "yes" ; then
1614       feature_not_found "vnc-tls"
1615     fi
1616     vnc_tls=no
1617   fi
1618 fi
1619
1620 ##########################################
1621 # VNC SASL detection
1622 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1623   cat > $TMPC <<EOF
1624 #include <sasl/sasl.h>
1625 #include <stdio.h>
1626 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1627 EOF
1628   # Assuming Cyrus-SASL installed in /usr prefix
1629   vnc_sasl_cflags=""
1630   vnc_sasl_libs="-lsasl2"
1631   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1632     vnc_sasl=yes
1633     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1634   else
1635     if test "$vnc_sasl" = "yes" ; then
1636       feature_not_found "vnc-sasl"
1637     fi
1638     vnc_sasl=no
1639   fi
1640 fi
1641
1642 ##########################################
1643 # VNC JPEG detection
1644 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1645 cat > $TMPC <<EOF
1646 #include <stdio.h>
1647 #include <jpeglib.h>
1648 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1649 EOF
1650     vnc_jpeg_cflags=""
1651     vnc_jpeg_libs="-ljpeg"
1652   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1653     vnc_jpeg=yes
1654     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1655   else
1656     if test "$vnc_jpeg" = "yes" ; then
1657       feature_not_found "vnc-jpeg"
1658     fi
1659     vnc_jpeg=no
1660   fi
1661 fi
1662
1663 ##########################################
1664 # VNC PNG detection
1665 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1666 cat > $TMPC <<EOF
1667 //#include <stdio.h>
1668 #include <png.h>
1669 #include <stddef.h>
1670 int main(void) {
1671     png_structp png_ptr;
1672     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1673     return 0;
1674 }
1675 EOF
1676   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1677     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1678     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1679   else
1680     vnc_png_cflags=""
1681     vnc_png_libs="-lpng"
1682   fi
1683   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1684     vnc_png=yes
1685     libs_softmmu="$vnc_png_libs $libs_softmmu"
1686     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1687   else
1688     if test "$vnc_png" = "yes" ; then
1689       feature_not_found "vnc-png"
1690     fi
1691     vnc_png=no
1692   fi
1693 fi
1694
1695 ##########################################
1696 # fnmatch() probe, used for ACL routines
1697 fnmatch="no"
1698 cat > $TMPC << EOF
1699 #include <fnmatch.h>
1700 int main(void)
1701 {
1702     fnmatch("foo", "foo", 0);
1703     return 0;
1704 }
1705 EOF
1706 if compile_prog "" "" ; then
1707    fnmatch="yes"
1708 fi
1709
1710 ##########################################
1711 # uuid_generate() probe, used for vdi block driver
1712 if test "$uuid" != "no" ; then
1713   uuid_libs="-luuid"
1714   cat > $TMPC << EOF
1715 #include <uuid/uuid.h>
1716 int main(void)
1717 {
1718     uuid_t my_uuid;
1719     uuid_generate(my_uuid);
1720     return 0;
1721 }
1722 EOF
1723   if compile_prog "" "$uuid_libs" ; then
1724     uuid="yes"
1725     libs_softmmu="$uuid_libs $libs_softmmu"
1726     libs_tools="$uuid_libs $libs_tools"
1727   else
1728     if test "$uuid" = "yes" ; then
1729       feature_not_found "uuid"
1730     fi
1731     uuid=no
1732   fi
1733 fi
1734
1735 ##########################################
1736 # xfsctl() probe, used for raw-posix
1737 if test "$xfs" != "no" ; then
1738   cat > $TMPC << EOF
1739 #include <stddef.h>  /* NULL */
1740 #include <xfs/xfs.h>
1741 int main(void)
1742 {
1743     xfsctl(NULL, 0, 0, NULL);
1744     return 0;
1745 }
1746 EOF
1747   if compile_prog "" "" ; then
1748     xfs="yes"
1749   else
1750     if test "$xfs" = "yes" ; then
1751       feature_not_found "xfs"
1752     fi
1753     xfs=no
1754   fi
1755 fi
1756
1757 ##########################################
1758 # vde libraries probe
1759 if test "$vde" != "no" ; then
1760   vde_libs="-lvdeplug"
1761   cat > $TMPC << EOF
1762 #include <libvdeplug.h>
1763 int main(void)
1764 {
1765     struct vde_open_args a = {0, 0, 0};
1766     vde_open("", "", &a);
1767     return 0;
1768 }
1769 EOF
1770   if compile_prog "" "$vde_libs" ; then
1771     vde=yes
1772     libs_softmmu="$vde_libs $libs_softmmu"
1773     libs_tools="$vde_libs $libs_tools"
1774   else
1775     if test "$vde" = "yes" ; then
1776       feature_not_found "vde"
1777     fi
1778     vde=no
1779   fi
1780 fi
1781
1782 ##########################################
1783 # libcap-ng library probe
1784 if test "$cap_ng" != "no" ; then
1785   cap_libs="-lcap-ng"
1786   cat > $TMPC << EOF
1787 #include <cap-ng.h>
1788 int main(void)
1789 {
1790     capng_capability_to_name(CAPNG_EFFECTIVE);
1791     return 0;
1792 }
1793 EOF
1794   if compile_prog "" "$cap_libs" ; then
1795     cap_ng=yes
1796     libs_tools="$cap_libs $libs_tools"
1797   else
1798     if test "$cap_ng" = "yes" ; then
1799       feature_not_found "cap_ng"
1800     fi
1801     cap_ng=no
1802   fi
1803 fi
1804
1805 ##########################################
1806 # Sound support libraries probe
1807
1808 audio_drv_probe()
1809 {
1810     drv=$1
1811     hdr=$2
1812     lib=$3
1813     exp=$4
1814     cfl=$5
1815         cat > $TMPC << EOF
1816 #include <$hdr>
1817 int main(void) { $exp }
1818 EOF
1819     if compile_prog "$cfl" "$lib" ; then
1820         :
1821     else
1822         echo
1823         echo "Error: $drv check failed"
1824         echo "Make sure to have the $drv libs and headers installed."
1825         echo
1826         exit 1
1827     fi
1828 }
1829
1830 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1831 for drv in $audio_drv_list; do
1832     case $drv in
1833     alsa)
1834     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1835         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1836     libs_softmmu="-lasound $libs_softmmu"
1837     ;;
1838
1839     fmod)
1840     if test -z $fmod_lib || test -z $fmod_inc; then
1841         echo
1842         echo "Error: You must specify path to FMOD library and headers"
1843         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1844         echo
1845         exit 1
1846     fi
1847     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1848     libs_softmmu="$fmod_lib $libs_softmmu"
1849     ;;
1850
1851     esd)
1852     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1853     libs_softmmu="-lesd $libs_softmmu"
1854     audio_pt_int="yes"
1855     ;;
1856
1857     pa)
1858     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1859         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1860     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1861     audio_pt_int="yes"
1862     ;;
1863
1864     coreaudio)
1865       libs_softmmu="-framework CoreAudio $libs_softmmu"
1866     ;;
1867
1868     dsound)
1869       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1870       audio_win_int="yes"
1871     ;;
1872
1873     oss)
1874       libs_softmmu="$oss_lib $libs_softmmu"
1875     ;;
1876
1877     sdl|wav)
1878     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1879     ;;
1880
1881     winwave)
1882       libs_softmmu="-lwinmm $libs_softmmu"
1883       audio_win_int="yes"
1884     ;;
1885
1886     *)
1887     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1888         echo
1889         echo "Error: Unknown driver '$drv' selected"
1890         echo "Possible drivers are: $audio_possible_drivers"
1891         echo
1892         exit 1
1893     }
1894     ;;
1895     esac
1896 done
1897
1898 ##########################################
1899 # BrlAPI probe
1900
1901 if test "$brlapi" != "no" ; then
1902   brlapi_libs="-lbrlapi"
1903   cat > $TMPC << EOF
1904 #include <brlapi.h>
1905 #include <stddef.h>
1906 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1907 EOF
1908   if compile_prog "" "$brlapi_libs" ; then
1909     brlapi=yes
1910     libs_softmmu="$brlapi_libs $libs_softmmu"
1911   else
1912     if test "$brlapi" = "yes" ; then
1913       feature_not_found "brlapi"
1914     fi
1915     brlapi=no
1916   fi
1917 fi
1918
1919 ##########################################
1920 # curses probe
1921 if test "$mingw32" = "yes" ; then
1922     curses_list="-lpdcurses"
1923 else
1924     curses_list="-lncurses -lcurses"
1925 fi
1926
1927 if test "$curses" != "no" ; then
1928   curses_found=no
1929   cat > $TMPC << EOF
1930 #include <curses.h>
1931 int main(void) {
1932   const char *s = curses_version();
1933   resize_term(0, 0);
1934   return s != 0;
1935 }
1936 EOF
1937   for curses_lib in $curses_list; do
1938     if compile_prog "" "$curses_lib" ; then
1939       curses_found=yes
1940       libs_softmmu="$curses_lib $libs_softmmu"
1941       break
1942     fi
1943   done
1944   if test "$curses_found" = "yes" ; then
1945     curses=yes
1946   else
1947     if test "$curses" = "yes" ; then
1948       feature_not_found "curses"
1949     fi
1950     curses=no
1951   fi
1952 fi
1953
1954 ##########################################
1955 # curl probe
1956
1957 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1958   curlconfig="$pkg_config libcurl"
1959 else
1960   curlconfig=curl-config
1961 fi
1962
1963 if test "$curl" != "no" ; then
1964   cat > $TMPC << EOF
1965 #include <curl/curl.h>
1966 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1967 EOF
1968   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1969   curl_libs=`$curlconfig --libs 2>/dev/null`
1970   if compile_prog "$curl_cflags" "$curl_libs" ; then
1971     curl=yes
1972     libs_tools="$curl_libs $libs_tools"
1973     libs_softmmu="$curl_libs $libs_softmmu"
1974   else
1975     if test "$curl" = "yes" ; then
1976       feature_not_found "curl"
1977     fi
1978     curl=no
1979   fi
1980 fi # test "$curl"
1981
1982 ##########################################
1983 # bluez support probe
1984 if test "$bluez" != "no" ; then
1985   cat > $TMPC << EOF
1986 #include <bluetooth/bluetooth.h>
1987 int main(void) { return bt_error(0); }
1988 EOF
1989   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1990   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1991   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1992     bluez=yes
1993     libs_softmmu="$bluez_libs $libs_softmmu"
1994   else
1995     if test "$bluez" = "yes" ; then
1996       feature_not_found "bluez"
1997     fi
1998     bluez="no"
1999   fi
2000 fi
2001
2002 ##########################################
2003 # glib support probe
2004
2005 if test "$mingw32" = yes; then
2006     # g_poll is required in order to integrate with the glib main loop.
2007     glib_req_ver=2.20
2008 else
2009     glib_req_ver=2.12
2010 fi
2011 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2012 then
2013     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2014     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2015     LIBS="$glib_libs $LIBS"
2016     libs_qga="$glib_libs $libs_qga"
2017 else
2018     echo "glib-$glib_req_ver required to compile QEMU"
2019     exit 1
2020 fi
2021
2022 ##########################################
2023 # libcap probe
2024
2025 if test "$cap" != "no" ; then
2026   cat > $TMPC <<EOF
2027 #include <stdio.h>
2028 #include <sys/capability.h>
2029 int main(void) { cap_t caps; caps = cap_init(); }
2030 EOF
2031   if compile_prog "" "-lcap" ; then
2032     cap=yes
2033   else
2034     cap=no
2035   fi
2036 fi
2037
2038 ##########################################
2039 # pthread probe
2040 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2041
2042 pthread=no
2043 cat > $TMPC << EOF
2044 #include <pthread.h>
2045 static void *f(void *p) { return NULL; }
2046 int main(void) {
2047   pthread_t thread;
2048   pthread_create(&thread, 0, f, 0);
2049   return 0;
2050 }
2051 EOF
2052 if compile_prog "" "" ; then
2053   pthread=yes
2054 else
2055   for pthread_lib in $PTHREADLIBS_LIST; do
2056     if compile_prog "" "$pthread_lib" ; then
2057       pthread=yes
2058       LIBS="$pthread_lib $LIBS"
2059       break
2060     fi
2061   done
2062 fi
2063
2064 if test "$mingw32" != yes -a "$pthread" = no; then
2065   echo
2066   echo "Error: pthread check failed"
2067   echo "Make sure to have the pthread libs and headers installed."
2068   echo
2069   exit 1
2070 fi
2071
2072 ##########################################
2073 # rbd probe
2074 if test "$rbd" != "no" ; then
2075   cat > $TMPC <<EOF
2076 #include <stdio.h>
2077 #include <rbd/librbd.h>
2078 int main(void) {
2079     rados_t cluster;
2080     rados_create(&cluster, NULL);
2081     return 0;
2082 }
2083 EOF
2084   rbd_libs="-lrbd -lrados"
2085   if compile_prog "" "$rbd_libs" ; then
2086     rbd=yes
2087     libs_tools="$rbd_libs $libs_tools"
2088     libs_softmmu="$rbd_libs $libs_softmmu"
2089   else
2090     if test "$rbd" = "yes" ; then
2091       feature_not_found "rados block device"
2092     fi
2093     rbd=no
2094   fi
2095 fi
2096
2097 ##########################################
2098 # linux-aio probe
2099
2100 if test "$linux_aio" != "no" ; then
2101   cat > $TMPC <<EOF
2102 #include <libaio.h>
2103 #include <sys/eventfd.h>
2104 #include <stddef.h>
2105 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2106 EOF
2107   if compile_prog "" "-laio" ; then
2108     linux_aio=yes
2109     libs_softmmu="$libs_softmmu -laio"
2110     libs_tools="$libs_tools -laio"
2111   else
2112     if test "$linux_aio" = "yes" ; then
2113       feature_not_found "linux AIO"
2114     fi
2115     linux_aio=no
2116   fi
2117 fi
2118
2119 ##########################################
2120 # attr probe
2121
2122 if test "$attr" != "no" ; then
2123   cat > $TMPC <<EOF
2124 #include <stdio.h>
2125 #include <sys/types.h>
2126 #ifdef CONFIG_LIBATTR
2127 #include <attr/xattr.h>
2128 #else
2129 #include <sys/xattr.h>
2130 #endif
2131 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2132 EOF
2133   if compile_prog "" "" ; then
2134     attr=yes
2135   # Older distros have <attr/xattr.h>, and need -lattr:
2136   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2137     attr=yes
2138     LIBS="-lattr $LIBS"
2139     libattr=yes
2140   else
2141     if test "$attr" = "yes" ; then
2142       feature_not_found "ATTR"
2143     fi
2144     attr=no
2145   fi
2146 fi
2147
2148 ##########################################
2149 # iovec probe
2150 cat > $TMPC <<EOF
2151 #include <sys/types.h>
2152 #include <sys/uio.h>
2153 #include <unistd.h>
2154 int main(void) { return sizeof(struct iovec); }
2155 EOF
2156 iovec=no
2157 if compile_prog "" "" ; then
2158   iovec=yes
2159 fi
2160
2161 ##########################################
2162 # preadv probe
2163 cat > $TMPC <<EOF
2164 #include <sys/types.h>
2165 #include <sys/uio.h>
2166 #include <unistd.h>
2167 int main(void) { return preadv == preadv; }
2168 EOF
2169 preadv=no
2170 if compile_prog "" "" ; then
2171   preadv=yes
2172 fi
2173
2174 ##########################################
2175 # fdt probe
2176 if test "$fdt" != "no" ; then
2177   fdt_libs="-lfdt"
2178   cat > $TMPC << EOF
2179 int main(void) { return 0; }
2180 EOF
2181   if compile_prog "" "$fdt_libs" ; then
2182     fdt=yes
2183   else
2184     if test "$fdt" = "yes" ; then
2185       feature_not_found "fdt"
2186     fi
2187     fdt_libs=
2188     fdt=no
2189   fi
2190 fi
2191
2192 ##########################################
2193 # opengl probe, used by milkymist-tmu2
2194 if test "$opengl" != "no" ; then
2195   opengl_libs="-lGL"
2196   cat > $TMPC << EOF
2197 #include <X11/Xlib.h>
2198 #include <GL/gl.h>
2199 #include <GL/glx.h>
2200 int main(void) { return GL_VERSION != 0; }
2201 EOF
2202   if compile_prog "" "-lGL" ; then
2203     opengl=yes
2204   else
2205     if test "$opengl" = "yes" ; then
2206       feature_not_found "opengl"
2207     fi
2208     opengl_libs=
2209     opengl=no
2210   fi
2211 fi
2212
2213 #
2214 # Check for xxxat() functions when we are building linux-user
2215 # emulator.  This is done because older glibc versions don't
2216 # have syscall stubs for these implemented.
2217 #
2218 atfile=no
2219 cat > $TMPC << EOF
2220 #define _ATFILE_SOURCE
2221 #include <sys/types.h>
2222 #include <fcntl.h>
2223 #include <unistd.h>
2224
2225 int
2226 main(void)
2227 {
2228         /* try to unlink nonexisting file */
2229         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2230 }
2231 EOF
2232 if compile_prog "" "" ; then
2233   atfile=yes
2234 fi
2235
2236 # Check for inotify functions when we are building linux-user
2237 # emulator.  This is done because older glibc versions don't
2238 # have syscall stubs for these implemented.  In that case we
2239 # don't provide them even if kernel supports them.
2240 #
2241 inotify=no
2242 cat > $TMPC << EOF
2243 #include <sys/inotify.h>
2244
2245 int
2246 main(void)
2247 {
2248         /* try to start inotify */
2249         return inotify_init();
2250 }
2251 EOF
2252 if compile_prog "" "" ; then
2253   inotify=yes
2254 fi
2255
2256 inotify1=no
2257 cat > $TMPC << EOF
2258 #include <sys/inotify.h>
2259
2260 int
2261 main(void)
2262 {
2263     /* try to start inotify */
2264     return inotify_init1(0);
2265 }
2266 EOF
2267 if compile_prog "" "" ; then
2268   inotify1=yes
2269 fi
2270
2271 # check if utimensat and futimens are supported
2272 utimens=no
2273 cat > $TMPC << EOF
2274 #define _ATFILE_SOURCE
2275 #include <stddef.h>
2276 #include <fcntl.h>
2277
2278 int main(void)
2279 {
2280     utimensat(AT_FDCWD, "foo", NULL, 0);
2281     futimens(0, NULL);
2282     return 0;
2283 }
2284 EOF
2285 if compile_prog "" "" ; then
2286   utimens=yes
2287 fi
2288
2289 # check if pipe2 is there
2290 pipe2=no
2291 cat > $TMPC << EOF
2292 #include <unistd.h>
2293 #include <fcntl.h>
2294
2295 int main(void)
2296 {
2297     int pipefd[2];
2298     pipe2(pipefd, O_CLOEXEC);
2299     return 0;
2300 }
2301 EOF
2302 if compile_prog "" "" ; then
2303   pipe2=yes
2304 fi
2305
2306 # check if accept4 is there
2307 accept4=no
2308 cat > $TMPC << EOF
2309 #include <sys/socket.h>
2310 #include <stddef.h>
2311
2312 int main(void)
2313 {
2314     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2315     return 0;
2316 }
2317 EOF
2318 if compile_prog "" "" ; then
2319   accept4=yes
2320 fi
2321
2322 # check if tee/splice is there. vmsplice was added same time.
2323 splice=no
2324 cat > $TMPC << EOF
2325 #include <unistd.h>
2326 #include <fcntl.h>
2327 #include <limits.h>
2328
2329 int main(void)
2330 {
2331     int len, fd = 0;
2332     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2333     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2334     return 0;
2335 }
2336 EOF
2337 if compile_prog "" "" ; then
2338   splice=yes
2339 fi
2340
2341 ##########################################
2342 # signalfd probe
2343 signalfd="no"
2344 cat > $TMPC << EOF
2345 #include <unistd.h>
2346 #include <sys/syscall.h>
2347 #include <signal.h>
2348 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2349 EOF
2350
2351 if compile_prog "" "" ; then
2352   signalfd=yes
2353 fi
2354
2355 # check if eventfd is supported
2356 eventfd=no
2357 cat > $TMPC << EOF
2358 #include <sys/eventfd.h>
2359
2360 int main(void)
2361 {
2362     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2363 }
2364 EOF
2365 if compile_prog "" "" ; then
2366   eventfd=yes
2367 fi
2368
2369 # check for fallocate
2370 fallocate=no
2371 cat > $TMPC << EOF
2372 #include <fcntl.h>
2373
2374 int main(void)
2375 {
2376     fallocate(0, 0, 0, 0);
2377     return 0;
2378 }
2379 EOF
2380 if compile_prog "" "" ; then
2381   fallocate=yes
2382 fi
2383
2384 # check for sync_file_range
2385 sync_file_range=no
2386 cat > $TMPC << EOF
2387 #include <fcntl.h>
2388
2389 int main(void)
2390 {
2391     sync_file_range(0, 0, 0, 0);
2392     return 0;
2393 }
2394 EOF
2395 if compile_prog "" "" ; then
2396   sync_file_range=yes
2397 fi
2398
2399 # check for linux/fiemap.h and FS_IOC_FIEMAP
2400 fiemap=no
2401 cat > $TMPC << EOF
2402 #include <sys/ioctl.h>
2403 #include <linux/fs.h>
2404 #include <linux/fiemap.h>
2405
2406 int main(void)
2407 {
2408     ioctl(0, FS_IOC_FIEMAP, 0);
2409     return 0;
2410 }
2411 EOF
2412 if compile_prog "" "" ; then
2413   fiemap=yes
2414 fi
2415
2416 # check for dup3
2417 dup3=no
2418 cat > $TMPC << EOF
2419 #include <unistd.h>
2420
2421 int main(void)
2422 {
2423     dup3(0, 0, 0);
2424     return 0;
2425 }
2426 EOF
2427 if compile_prog "" "" ; then
2428   dup3=yes
2429 fi
2430
2431 # check for epoll support
2432 epoll=no
2433 cat > $TMPC << EOF
2434 #include <sys/epoll.h>
2435
2436 int main(void)
2437 {
2438     epoll_create(0);
2439     return 0;
2440 }
2441 EOF
2442 if compile_prog "" "" ; then
2443   epoll=yes
2444 fi
2445
2446 # epoll_create1 and epoll_pwait are later additions
2447 # so we must check separately for their presence
2448 epoll_create1=no
2449 cat > $TMPC << EOF
2450 #include <sys/epoll.h>
2451
2452 int main(void)
2453 {
2454     /* Note that we use epoll_create1 as a value, not as
2455      * a function being called. This is necessary so that on
2456      * old SPARC glibc versions where the function was present in
2457      * the library but not declared in the header file we will
2458      * fail the configure check. (Otherwise we will get a compiler
2459      * warning but not an error, and will proceed to fail the
2460      * qemu compile where we compile with -Werror.)
2461      */
2462     return epoll_create1 == epoll_create1;
2463 }
2464 EOF
2465 if compile_prog "" "" ; then
2466   epoll_create1=yes
2467 fi
2468
2469 epoll_pwait=no
2470 cat > $TMPC << EOF
2471 #include <sys/epoll.h>
2472
2473 int main(void)
2474 {
2475     epoll_pwait(0, 0, 0, 0, 0);
2476     return 0;
2477 }
2478 EOF
2479 if compile_prog "" "" ; then
2480   epoll_pwait=yes
2481 fi
2482
2483 # Check if tools are available to build documentation.
2484 if test "$docs" != "no" ; then
2485   if has makeinfo && has pod2man; then
2486     docs=yes
2487   else
2488     if test "$docs" = "yes" ; then
2489       feature_not_found "docs"
2490     fi
2491     docs=no
2492   fi
2493 fi
2494
2495 # Search for bswap_32 function
2496 byteswap_h=no
2497 cat > $TMPC << EOF
2498 #include <byteswap.h>
2499 int main(void) { return bswap_32(0); }
2500 EOF
2501 if compile_prog "" "" ; then
2502   byteswap_h=yes
2503 fi
2504
2505 # Search for bswap_32 function
2506 bswap_h=no
2507 cat > $TMPC << EOF
2508 #include <sys/endian.h>
2509 #include <sys/types.h>
2510 #include <machine/bswap.h>
2511 int main(void) { return bswap32(0); }
2512 EOF
2513 if compile_prog "" "" ; then
2514   bswap_h=yes
2515 fi
2516
2517 ##########################################
2518 # Do we have libiscsi
2519 if test "$libiscsi" != "no" ; then
2520   cat > $TMPC << EOF
2521 #include <iscsi/iscsi.h>
2522 int main(void) { iscsi_create_context(""); return 0; }
2523 EOF
2524   if compile_prog "-Werror" "-liscsi" ; then
2525     libiscsi="yes"
2526     LIBS="$LIBS -liscsi"
2527   else
2528     if test "$libiscsi" = "yes" ; then
2529       feature_not_found "libiscsi"
2530     fi
2531     libiscsi="no"
2532   fi
2533 fi
2534
2535
2536 ##########################################
2537 # Do we need librt
2538 cat > $TMPC <<EOF
2539 #include <signal.h>
2540 #include <time.h>
2541 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2542 EOF
2543
2544 if compile_prog "" "" ; then
2545   :
2546 elif compile_prog "" "-lrt" ; then
2547   LIBS="-lrt $LIBS"
2548 fi
2549
2550 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2551         "$aix" != "yes" -a "$haiku" != "yes" ; then
2552     libs_softmmu="-lutil $libs_softmmu"
2553 fi
2554
2555 ##########################################
2556 # spice probe
2557 if test "$spice" != "no" ; then
2558   cat > $TMPC << EOF
2559 #include <spice.h>
2560 int main(void) { spice_server_new(); return 0; }
2561 EOF
2562   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2563   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2564   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2565      compile_prog "$spice_cflags" "$spice_libs" ; then
2566     spice="yes"
2567     libs_softmmu="$libs_softmmu $spice_libs"
2568     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2569   else
2570     if test "$spice" = "yes" ; then
2571       feature_not_found "spice"
2572     fi
2573     spice="no"
2574   fi
2575 fi
2576
2577 # check for libcacard for smartcard support
2578 if test "$smartcard" != "no" ; then
2579     smartcard="yes"
2580     smartcard_cflags=""
2581     # TODO - what's the minimal nss version we support?
2582     if test "$smartcard_nss" != "no"; then
2583       cat > $TMPC << EOF
2584 #include <pk11pub.h>
2585 int main(void) { PK11_FreeSlot(0); return 0; }
2586 EOF
2587         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2588         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2589         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2590         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2591           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2592             smartcard_nss="yes"
2593             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2594             libs_softmmu="$libcacard_libs $libs_softmmu"
2595         else
2596             if test "$smartcard_nss" = "yes"; then
2597                 feature_not_found "nss"
2598             fi
2599             smartcard_nss="no"
2600         fi
2601     fi
2602 fi
2603 if test "$smartcard" = "no" ; then
2604     smartcard_nss="no"
2605 fi
2606
2607 # check for usbredirparser for usb network redirection support
2608 if test "$usb_redir" != "no" ; then
2609     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2610         usb_redir="yes"
2611         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2612         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2613         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2614         LIBS="$LIBS $usb_redir_libs"
2615     else
2616         if test "$usb_redir" = "yes"; then
2617             feature_not_found "usb-redir"
2618         fi
2619         usb_redir="no"
2620     fi
2621 fi
2622
2623 ##########################################
2624
2625 ##########################################
2626 # check if we have fdatasync
2627
2628 fdatasync=no
2629 cat > $TMPC << EOF
2630 #include <unistd.h>
2631 int main(void) {
2632 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2633 return fdatasync(0);
2634 #else
2635 #error Not supported
2636 #endif
2637 }
2638 EOF
2639 if compile_prog "" "" ; then
2640     fdatasync=yes
2641 fi
2642
2643 ##########################################
2644 # check if we have madvise
2645
2646 madvise=no
2647 cat > $TMPC << EOF
2648 #include <sys/types.h>
2649 #include <sys/mman.h>
2650 #include <stddef.h>
2651 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2652 EOF
2653 if compile_prog "" "" ; then
2654     madvise=yes
2655 fi
2656
2657 ##########################################
2658 # check if we have posix_madvise
2659
2660 posix_madvise=no
2661 cat > $TMPC << EOF
2662 #include <sys/mman.h>
2663 #include <stddef.h>
2664 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2665 EOF
2666 if compile_prog "" "" ; then
2667     posix_madvise=yes
2668 fi
2669
2670 ##########################################
2671 # check if trace backend exists
2672
2673 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2674 if test "$?" -ne 0 ; then
2675   echo
2676   echo "Error: invalid trace backend"
2677   echo "Please choose a supported trace backend."
2678   echo
2679   exit 1
2680 fi
2681
2682 ##########################################
2683 # For 'ust' backend, test if ust headers are present
2684 if test "$trace_backend" = "ust"; then
2685   cat > $TMPC << EOF
2686 #include <ust/tracepoint.h>
2687 #include <ust/marker.h>
2688 int main(void) { return 0; }
2689 EOF
2690   if compile_prog "" "" ; then
2691     LIBS="-lust -lurcu-bp $LIBS"
2692     libs_qga="-lust -lurcu-bp $libs_qga"
2693   else
2694     echo
2695     echo "Error: Trace backend 'ust' missing libust header files"
2696     echo
2697     exit 1
2698   fi
2699 fi
2700
2701 ##########################################
2702 # For 'dtrace' backend, test if 'dtrace' command is present
2703 if test "$trace_backend" = "dtrace"; then
2704   if ! has 'dtrace' ; then
2705     echo
2706     echo "Error: dtrace command is not found in PATH $PATH"
2707     echo
2708     exit 1
2709   fi
2710   trace_backend_stap="no"
2711   if has 'stap' ; then
2712     trace_backend_stap="yes"
2713   fi
2714 fi
2715
2716 ##########################################
2717 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2718 # use i686 as default anyway, but for those that don't, an explicit
2719 # specification is necessary
2720 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2721   cat > $TMPC << EOF
2722 int sfaa(unsigned *ptr)
2723 {
2724   return __sync_fetch_and_and(ptr, 0);
2725 }
2726
2727 int main(int argc, char **argv)
2728 {
2729   int val = 42;
2730   sfaa(&val);
2731   return val;
2732 }
2733 EOF
2734   if ! compile_prog "" "" ; then
2735     CFLAGS+="-march=i486"
2736   fi
2737 fi
2738
2739 ##########################################
2740 # check and set a backend for coroutine
2741
2742 # default is ucontext, but always fallback to gthread
2743 # windows autodetected by make
2744 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2745   if test "$darwin" != "yes"; then
2746     cat > $TMPC << EOF
2747 #include <ucontext.h>
2748 #ifdef __stub_makecontext
2749 #error Ignoring glibc stub makecontext which will always fail
2750 #endif
2751 int main(void) { makecontext(0, 0, 0); return 0; }
2752 EOF
2753     if compile_prog "" "" ; then
2754         coroutine_backend=ucontext
2755     else
2756         coroutine_backend=gthread
2757     fi
2758   else
2759     echo "Silently falling back into gthread backend under darwin"
2760   fi
2761 elif test "$coroutine" = "gthread" ; then
2762   coroutine_backend=gthread
2763 elif test "$coroutine" = "windows" ; then
2764   coroutine_backend=windows
2765 elif test "$coroutine" = "sigaltstack" ; then
2766   coroutine_backend=sigaltstack
2767 else
2768   echo
2769   echo "Error: unknown coroutine backend $coroutine"
2770   echo
2771   exit 1
2772 fi
2773
2774 ##########################################
2775 # check if we have open_by_handle_at
2776
2777 open_by_hande_at=no
2778 cat > $TMPC << EOF
2779 #include <fcntl.h>
2780 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2781 EOF
2782 if compile_prog "" "" ; then
2783     open_by_handle_at=yes
2784 fi
2785
2786 ########################################
2787 # check if we have linux/magic.h
2788
2789 linux_magic_h=no
2790 cat > $TMPC << EOF
2791 #include <linux/magic.h>
2792 int main(void) {
2793   return 0;
2794 }
2795 EOF
2796 if compile_prog "" "" ; then
2797     linux_magic_h=yes
2798 fi
2799
2800 ##########################################
2801 # End of CC checks
2802 # After here, no more $cc or $ld runs
2803
2804 if test "$debug" = "no" ; then
2805   CFLAGS="-O2 $CFLAGS"
2806 fi
2807
2808 # Consult white-list to determine whether to enable werror
2809 # by default.  Only enable by default for git builds
2810 z_version=`cut -f3 -d. $source_path/VERSION`
2811
2812 if test -z "$werror" ; then
2813     if test "$z_version" = "50" -a \
2814         "$linux" = "yes" ; then
2815         werror="yes"
2816     else
2817         werror="no"
2818     fi
2819 fi
2820
2821 # Disable zero malloc errors for official releases unless explicitly told to
2822 # enable/disable
2823 if test -z "$zero_malloc" ; then
2824     if test "$z_version" = "50" ; then
2825         zero_malloc="no"
2826     else
2827         zero_malloc="yes"
2828     fi
2829 fi
2830
2831 if test "$werror" = "yes" ; then
2832     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2833 fi
2834
2835 if test "$solaris" = "no" ; then
2836     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2837         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2838     fi
2839 fi
2840
2841 # test if pod2man has --utf8 option
2842 if pod2man --help | grep -q utf8; then
2843     POD2MAN="pod2man --utf8"
2844 else
2845     POD2MAN="pod2man"
2846 fi
2847
2848 # Use ASLR, no-SEH and DEP if available
2849 if test "$mingw32" = "yes" ; then
2850     for flag in --dynamicbase --no-seh --nxcompat; do
2851         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2852             LDFLAGS="-Wl,$flag $LDFLAGS"
2853         fi
2854     done
2855 fi
2856
2857 confdir=$sysconfdir$confsuffix
2858
2859 tools=
2860 if test "$softmmu" = yes ; then
2861   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2862   if test "$virtfs" != no ; then
2863       if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2864           virtfs=yes
2865           tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2866       else
2867           if test "$virtfs" = yes; then
2868               feature_not_found "virtfs"
2869           fi
2870       fi
2871   fi
2872   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2873       tools="qemu-nbd\$(EXESUF) $tools"
2874     if [ "$guest_agent" = "yes" ]; then
2875       tools="qemu-ga\$(EXESUF) $tools"
2876     fi
2877   fi
2878 fi
2879
2880 # Mac OS X ships with a broken assembler
2881 roms=
2882 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2883         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2884         "$softmmu" = yes ; then
2885   roms="optionrom"
2886 fi
2887 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2888   roms="$roms spapr-rtas"
2889 fi
2890
2891 echo "Install prefix    $prefix"
2892 echo "BIOS directory    `eval echo $datadir`"
2893 echo "binary directory  `eval echo $bindir`"
2894 echo "library directory `eval echo $libdir`"
2895 echo "include directory `eval echo $includedir`"
2896 echo "config directory  `eval echo $sysconfdir`"
2897 if test "$mingw32" = "no" ; then
2898 echo "Manual directory  `eval echo $mandir`"
2899 echo "ELF interp prefix $interp_prefix"
2900 fi
2901 echo "Source path       $source_path"
2902 echo "C compiler        $cc"
2903 echo "Host C compiler   $host_cc"
2904 echo "CFLAGS            $CFLAGS"
2905 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2906 echo "LDFLAGS           $LDFLAGS"
2907 echo "make              $make"
2908 echo "install           $install"
2909 echo "python            $python"
2910 if test "$slirp" = "yes" ; then
2911     echo "smbd              $smbd"
2912 fi
2913 echo "host CPU          $cpu"
2914 echo "host big endian   $bigendian"
2915 echo "target list       $target_list"
2916 echo "tcg debug enabled $debug_tcg"
2917 echo "Mon debug enabled $debug_mon"
2918 echo "gprof enabled     $gprof"
2919 echo "sparse enabled    $sparse"
2920 echo "strip binaries    $strip_opt"
2921 echo "profiler          $profiler"
2922 echo "static build      $static"
2923 echo "-Werror enabled   $werror"
2924 if test "$darwin" = "yes" ; then
2925     echo "Cocoa support     $cocoa"
2926 fi
2927 echo "SDL support       $sdl"
2928 echo "curses support    $curses"
2929 echo "curl support      $curl"
2930 echo "mingw32 support   $mingw32"
2931 echo "Audio drivers     $audio_drv_list"
2932 echo "Extra audio cards $audio_card_list"
2933 echo "Block whitelist   $block_drv_whitelist"
2934 echo "Mixer emulation   $mixemu"
2935 echo "VirtFS support    $virtfs"
2936 echo "VNC support       $vnc"
2937 if test "$vnc" = "yes" ; then
2938     echo "VNC TLS support   $vnc_tls"
2939     echo "VNC SASL support  $vnc_sasl"
2940     echo "VNC JPEG support  $vnc_jpeg"
2941     echo "VNC PNG support   $vnc_png"
2942     echo "VNC thread        $vnc_thread"
2943 fi
2944 if test -n "$sparc_cpu"; then
2945     echo "Target Sparc Arch $sparc_cpu"
2946 fi
2947 echo "xen support       $xen"
2948 echo "brlapi support    $brlapi"
2949 echo "bluez  support    $bluez"
2950 echo "Documentation     $docs"
2951 [ ! -z "$uname_release" ] && \
2952 echo "uname -r          $uname_release"
2953 echo "NPTL support      $nptl"
2954 echo "GUEST_BASE        $guest_base"
2955 echo "PIE               $pie"
2956 echo "vde support       $vde"
2957 echo "Linux AIO support $linux_aio"
2958 echo "ATTR/XATTR support $attr"
2959 echo "Install blobs     $blobs"
2960 echo "KVM support       $kvm"
2961 echo "TCG interpreter   $tcg_interpreter"
2962 echo "fdt support       $fdt"
2963 echo "preadv support    $preadv"
2964 echo "fdatasync         $fdatasync"
2965 echo "madvise           $madvise"
2966 echo "posix_madvise     $posix_madvise"
2967 echo "uuid support      $uuid"
2968 echo "libcap-ng support $cap_ng"
2969 echo "vhost-net support $vhost_net"
2970 echo "Trace backend     $trace_backend"
2971 echo "Trace output file $trace_file-<pid>"
2972 echo "spice support     $spice"
2973 echo "rbd support       $rbd"
2974 echo "xfsctl support    $xfs"
2975 echo "nss used          $smartcard_nss"
2976 echo "usb net redir     $usb_redir"
2977 echo "OpenGL support    $opengl"
2978 echo "libiscsi support  $libiscsi"
2979 echo "build guest agent $guest_agent"
2980 echo "coroutine backend $coroutine_backend"
2981
2982 if test "$sdl_too_old" = "yes"; then
2983 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2984 fi
2985
2986 config_host_mak="config-host.mak"
2987 config_host_ld="config-host.ld"
2988
2989 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2990 printf "# Configured with:" >> $config_host_mak
2991 printf " '%s'" "$0" "$@" >> $config_host_mak
2992 echo >> $config_host_mak
2993
2994 echo all: >> $config_host_mak
2995 echo "prefix=$prefix" >> $config_host_mak
2996 echo "bindir=$bindir" >> $config_host_mak
2997 echo "libdir=$libdir" >> $config_host_mak
2998 echo "includedir=$includedir" >> $config_host_mak
2999 echo "mandir=$mandir" >> $config_host_mak
3000 echo "datadir=$datadir" >> $config_host_mak
3001 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3002 echo "docdir=$docdir" >> $config_host_mak
3003 echo "confdir=$confdir" >> $config_host_mak
3004 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3005 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
3006 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3007
3008 echo "ARCH=$ARCH" >> $config_host_mak
3009 if test "$debug_tcg" = "yes" ; then
3010   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3011 fi
3012 if test "$debug_mon" = "yes" ; then
3013   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3014 fi
3015 if test "$debug" = "yes" ; then
3016   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3017 fi
3018 if test "$strip_opt" = "yes" ; then
3019   echo "STRIP=${strip}" >> $config_host_mak
3020 fi
3021 if test "$bigendian" = "yes" ; then
3022   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3023 fi
3024 if test "$mingw32" = "yes" ; then
3025   echo "CONFIG_WIN32=y" >> $config_host_mak
3026   rc_version=`cat $source_path/VERSION`
3027   version_major=${rc_version%%.*}
3028   rc_version=${rc_version#*.}
3029   version_minor=${rc_version%%.*}
3030   rc_version=${rc_version#*.}
3031   version_subminor=${rc_version%%.*}
3032   version_micro=0
3033   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3034   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3035 else
3036   echo "CONFIG_POSIX=y" >> $config_host_mak
3037 fi
3038
3039 if test "$linux" = "yes" ; then
3040   echo "CONFIG_LINUX=y" >> $config_host_mak
3041 fi
3042
3043 if test "$darwin" = "yes" ; then
3044   echo "CONFIG_DARWIN=y" >> $config_host_mak
3045 fi
3046
3047 if test "$aix" = "yes" ; then
3048   echo "CONFIG_AIX=y" >> $config_host_mak
3049 fi
3050
3051 if test "$solaris" = "yes" ; then
3052   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3053   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3054   if test "$needs_libsunmath" = "yes" ; then
3055     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3056   fi
3057 fi
3058 if test "$haiku" = "yes" ; then
3059   echo "CONFIG_HAIKU=y" >> $config_host_mak
3060 fi
3061 if test "$static" = "yes" ; then
3062   echo "CONFIG_STATIC=y" >> $config_host_mak
3063 fi
3064 if test "$profiler" = "yes" ; then
3065   echo "CONFIG_PROFILER=y" >> $config_host_mak
3066 fi
3067 if test "$slirp" = "yes" ; then
3068   echo "CONFIG_SLIRP=y" >> $config_host_mak
3069   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3070   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3071 fi
3072 if test "$vde" = "yes" ; then
3073   echo "CONFIG_VDE=y" >> $config_host_mak
3074 fi
3075 if test "$cap_ng" = "yes" ; then
3076   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3077 fi
3078 for card in $audio_card_list; do
3079     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3080     echo "$def=y" >> $config_host_mak
3081 done
3082 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3083 for drv in $audio_drv_list; do
3084     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3085     echo "$def=y" >> $config_host_mak
3086     if test "$drv" = "fmod"; then
3087         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3088     fi
3089 done
3090 if test "$audio_pt_int" = "yes" ; then
3091   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3092 fi
3093 if test "$audio_win_int" = "yes" ; then
3094   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3095 fi
3096 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3097 if test "$mixemu" = "yes" ; then
3098   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3099 fi
3100 if test "$vnc" = "yes" ; then
3101   echo "CONFIG_VNC=y" >> $config_host_mak
3102 fi
3103 if test "$vnc_tls" = "yes" ; then
3104   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3105   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3106 fi
3107 if test "$vnc_sasl" = "yes" ; then
3108   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3109   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3110 fi
3111 if test "$vnc_jpeg" = "yes" ; then
3112   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3113   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3114 fi
3115 if test "$vnc_png" = "yes" ; then
3116   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3117   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3118 fi
3119 if test "$vnc_thread" = "yes" ; then
3120   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3121 fi
3122 if test "$fnmatch" = "yes" ; then
3123   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3124 fi
3125 if test "$uuid" = "yes" ; then
3126   echo "CONFIG_UUID=y" >> $config_host_mak
3127 fi
3128 if test "$xfs" = "yes" ; then
3129   echo "CONFIG_XFS=y" >> $config_host_mak
3130 fi
3131 qemu_version=`head $source_path/VERSION`
3132 echo "VERSION=$qemu_version" >>$config_host_mak
3133 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3134 echo "SRC_PATH=$source_path" >> $config_host_mak
3135 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3136 if [ "$docs" = "yes" ] ; then
3137   echo "BUILD_DOCS=yes" >> $config_host_mak
3138 fi
3139 if test "$sdl" = "yes" ; then
3140   echo "CONFIG_SDL=y" >> $config_host_mak
3141   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3142 fi
3143 if test "$cocoa" = "yes" ; then
3144   echo "CONFIG_COCOA=y" >> $config_host_mak
3145 fi
3146 if test "$curses" = "yes" ; then
3147   echo "CONFIG_CURSES=y" >> $config_host_mak
3148 fi
3149 if test "$atfile" = "yes" ; then
3150   echo "CONFIG_ATFILE=y" >> $config_host_mak
3151 fi
3152 if test "$utimens" = "yes" ; then
3153   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3154 fi
3155 if test "$pipe2" = "yes" ; then
3156   echo "CONFIG_PIPE2=y" >> $config_host_mak
3157 fi
3158 if test "$accept4" = "yes" ; then
3159   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3160 fi
3161 if test "$splice" = "yes" ; then
3162   echo "CONFIG_SPLICE=y" >> $config_host_mak
3163 fi
3164 if test "$eventfd" = "yes" ; then
3165   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3166 fi
3167 if test "$fallocate" = "yes" ; then
3168   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3169 fi
3170 if test "$sync_file_range" = "yes" ; then
3171   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3172 fi
3173 if test "$fiemap" = "yes" ; then
3174   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3175 fi
3176 if test "$dup3" = "yes" ; then
3177   echo "CONFIG_DUP3=y" >> $config_host_mak
3178 fi
3179 if test "$epoll" = "yes" ; then
3180   echo "CONFIG_EPOLL=y" >> $config_host_mak
3181 fi
3182 if test "$epoll_create1" = "yes" ; then
3183   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3184 fi
3185 if test "$epoll_pwait" = "yes" ; then
3186   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3187 fi
3188 if test "$inotify" = "yes" ; then
3189   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3190 fi
3191 if test "$inotify1" = "yes" ; then
3192   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3193 fi
3194 if test "$byteswap_h" = "yes" ; then
3195   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3196 fi
3197 if test "$bswap_h" = "yes" ; then
3198   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3199 fi
3200 if test "$curl" = "yes" ; then
3201   echo "CONFIG_CURL=y" >> $config_host_mak
3202   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3203 fi
3204 if test "$brlapi" = "yes" ; then
3205   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3206 fi
3207 if test "$bluez" = "yes" ; then
3208   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3209   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3210 fi
3211 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3212 if test "$xen" = "yes" ; then
3213   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3214   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3215 fi
3216 if test "$linux_aio" = "yes" ; then
3217   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3218 fi
3219 if test "$attr" = "yes" ; then
3220   echo "CONFIG_ATTR=y" >> $config_host_mak
3221 fi
3222 if test "$libattr" = "yes" ; then
3223   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3224 fi
3225 if test "$virtfs" = "yes" ; then
3226   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3227 fi
3228 if test "$blobs" = "yes" ; then
3229   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3230 fi
3231 if test "$iovec" = "yes" ; then
3232   echo "CONFIG_IOVEC=y" >> $config_host_mak
3233 fi
3234 if test "$preadv" = "yes" ; then
3235   echo "CONFIG_PREADV=y" >> $config_host_mak
3236 fi
3237 if test "$fdt" = "yes" ; then
3238   echo "CONFIG_FDT=y" >> $config_host_mak
3239 fi
3240 if test "$signalfd" = "yes" ; then
3241   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3242 fi
3243 if test "$tcg_interpreter" = "yes" ; then
3244   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3245 fi
3246 if test "$fdatasync" = "yes" ; then
3247   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3248 fi
3249 if test "$madvise" = "yes" ; then
3250   echo "CONFIG_MADVISE=y" >> $config_host_mak
3251 fi
3252 if test "$posix_madvise" = "yes" ; then
3253   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3254 fi
3255
3256 if test "$spice" = "yes" ; then
3257   echo "CONFIG_SPICE=y" >> $config_host_mak
3258 fi
3259
3260 if test "$smartcard" = "yes" ; then
3261   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3262 fi
3263
3264 if test "$smartcard_nss" = "yes" ; then
3265   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3266   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3267   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3268 fi
3269
3270 if test "$usb_redir" = "yes" ; then
3271   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3272 fi
3273
3274 if test "$opengl" = "yes" ; then
3275   echo "CONFIG_OPENGL=y" >> $config_host_mak
3276 fi
3277
3278 if test "$libiscsi" = "yes" ; then
3279   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3280 fi
3281
3282 # XXX: suppress that
3283 if [ "$bsd" = "yes" ] ; then
3284   echo "CONFIG_BSD=y" >> $config_host_mak
3285 fi
3286
3287 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3288
3289 if test "$zero_malloc" = "yes" ; then
3290   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3291 fi
3292 if test "$rbd" = "yes" ; then
3293   echo "CONFIG_RBD=y" >> $config_host_mak
3294 fi
3295
3296 if test "$coroutine_backend" = "ucontext" ; then
3297   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3298 elif test "$coroutine_backend" = "sigaltstack" ; then
3299   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3300 fi
3301
3302 if test "$open_by_handle_at" = "yes" ; then
3303   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3304 fi
3305
3306 if test "$linux_magic_h" = "yes" ; then
3307   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3308 fi
3309
3310 # USB host support
3311 case "$usb" in
3312 linux)
3313   echo "HOST_USB=linux" >> $config_host_mak
3314 ;;
3315 bsd)
3316   echo "HOST_USB=bsd" >> $config_host_mak
3317 ;;
3318 *)
3319   echo "HOST_USB=stub" >> $config_host_mak
3320 ;;
3321 esac
3322
3323 # use default implementation for tracing backend-specific routines
3324 trace_default=yes
3325 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3326 if test "$trace_backend" = "nop"; then
3327   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3328 fi
3329 if test "$trace_backend" = "simple"; then
3330   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3331   trace_default=no
3332   # Set the appropriate trace file.
3333   trace_file="\"$trace_file-\" FMT_pid"
3334 fi
3335 if test "$trace_backend" = "stderr"; then
3336   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3337   trace_default=no
3338 fi
3339 if test "$trace_backend" = "ust"; then
3340   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3341 fi
3342 if test "$trace_backend" = "dtrace"; then
3343   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3344   if test "$trace_backend_stap" = "yes" ; then
3345     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3346   fi
3347 fi
3348 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3349 if test "$trace_default" = "yes"; then
3350   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3351 fi
3352
3353 echo "TOOLS=$tools" >> $config_host_mak
3354 echo "ROMS=$roms" >> $config_host_mak
3355 echo "MAKE=$make" >> $config_host_mak
3356 echo "INSTALL=$install" >> $config_host_mak
3357 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3358 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3359 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3360 echo "PYTHON=$python" >> $config_host_mak
3361 echo "CC=$cc" >> $config_host_mak
3362 echo "CC_I386=$cc_i386" >> $config_host_mak
3363 echo "HOST_CC=$host_cc" >> $config_host_mak
3364 echo "AR=$ar" >> $config_host_mak
3365 echo "OBJCOPY=$objcopy" >> $config_host_mak
3366 echo "LD=$ld" >> $config_host_mak
3367 echo "WINDRES=$windres" >> $config_host_mak
3368 echo "LIBTOOL=$libtool" >> $config_host_mak
3369 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3370 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3371 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3372 if test "$sparse" = "yes" ; then
3373   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3374   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3375   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3376 fi
3377 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3378 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3379 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3380 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3381 echo "LIBS+=$LIBS" >> $config_host_mak
3382 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3383 echo "EXESUF=$EXESUF" >> $config_host_mak
3384 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3385 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3386
3387 # generate list of library paths for linker script
3388
3389 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3390
3391 if test -f ${config_host_ld}~ ; then
3392   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3393     mv ${config_host_ld}~ $config_host_ld
3394   else
3395     rm ${config_host_ld}~
3396   fi
3397 fi
3398
3399 for d in libdis libdis-user; do
3400     mkdir -p $d
3401     symlink $source_path/Makefile.dis $d/Makefile
3402     echo > $d/config.mak
3403 done
3404
3405 # use included Linux headers
3406 if test "$linux" = "yes" ; then
3407   mkdir -p linux-headers
3408   case "$cpu" in
3409   i386|x86_64)
3410     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3411     ;;
3412   ppcemb|ppc|ppc64)
3413     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3414     ;;
3415   s390x)
3416     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3417     ;;
3418   esac
3419 fi
3420
3421 for target in $target_list; do
3422 target_dir="$target"
3423 config_target_mak=$target_dir/config-target.mak
3424 target_arch2=`echo $target | cut -d '-' -f 1`
3425 target_bigendian="no"
3426
3427 case "$target_arch2" in
3428   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3429   target_bigendian=yes
3430   ;;
3431 esac
3432 target_softmmu="no"
3433 target_user_only="no"
3434 target_linux_user="no"
3435 target_darwin_user="no"
3436 target_bsd_user="no"
3437 case "$target" in
3438   ${target_arch2}-softmmu)
3439     target_softmmu="yes"
3440     ;;
3441   ${target_arch2}-linux-user)
3442     if test "$linux" != "yes" ; then
3443       echo "ERROR: Target '$target' is only available on a Linux host"
3444       exit 1
3445     fi
3446     target_user_only="yes"
3447     target_linux_user="yes"
3448     ;;
3449   ${target_arch2}-darwin-user)
3450     if test "$darwin" != "yes" ; then
3451       echo "ERROR: Target '$target' is only available on a Darwin host"
3452       exit 1
3453     fi
3454     target_user_only="yes"
3455     target_darwin_user="yes"
3456     ;;
3457   ${target_arch2}-bsd-user)
3458     if test "$bsd" != "yes" ; then
3459       echo "ERROR: Target '$target' is only available on a BSD host"
3460       exit 1
3461     fi
3462     target_user_only="yes"
3463     target_bsd_user="yes"
3464     ;;
3465   *)
3466     echo "ERROR: Target '$target' not recognised"
3467     exit 1
3468     ;;
3469 esac
3470
3471 mkdir -p $target_dir
3472 mkdir -p $target_dir/fpu
3473 mkdir -p $target_dir/tcg
3474 mkdir -p $target_dir/ide
3475 mkdir -p $target_dir/usb
3476 mkdir -p $target_dir/9pfs
3477 mkdir -p $target_dir/kvm
3478 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3479   mkdir -p $target_dir/nwfpe
3480 fi
3481 symlink $source_path/Makefile.target $target_dir/Makefile
3482
3483
3484 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3485
3486 bflt="no"
3487 target_nptl="no"
3488 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3489 gdb_xml_files=""
3490 target_short_alignment=2
3491 target_int_alignment=4
3492 target_long_alignment=4
3493 target_llong_alignment=8
3494 target_libs_softmmu=
3495
3496 TARGET_ARCH="$target_arch2"
3497 TARGET_BASE_ARCH=""
3498 TARGET_ABI_DIR=""
3499
3500 case "$target_arch2" in
3501   i386)
3502     target_phys_bits=64
3503   ;;
3504   x86_64)
3505     TARGET_BASE_ARCH=i386
3506     target_phys_bits=64
3507     target_long_alignment=8
3508   ;;
3509   alpha)
3510     target_phys_bits=64
3511     target_long_alignment=8
3512     target_nptl="yes"
3513   ;;
3514   arm|armeb)
3515     TARGET_ARCH=arm
3516     bflt="yes"
3517     target_nptl="yes"
3518     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3519     target_phys_bits=32
3520     target_llong_alignment=4
3521     target_libs_softmmu="$fdt_libs"
3522   ;;
3523   cris)
3524     target_nptl="yes"
3525     target_phys_bits=32
3526   ;;
3527   lm32)
3528     target_phys_bits=32
3529     target_libs_softmmu="$opengl_libs"
3530   ;;
3531   m68k)
3532     bflt="yes"
3533     gdb_xml_files="cf-core.xml cf-fp.xml"
3534     target_phys_bits=32
3535     target_int_alignment=2
3536     target_long_alignment=2
3537     target_llong_alignment=2
3538   ;;
3539   microblaze|microblazeel)
3540     TARGET_ARCH=microblaze
3541     bflt="yes"
3542     target_nptl="yes"
3543     target_phys_bits=32
3544     target_libs_softmmu="$fdt_libs"
3545   ;;
3546   mips|mipsel)
3547     TARGET_ARCH=mips
3548     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3549     target_nptl="yes"
3550     target_phys_bits=64
3551   ;;
3552   mipsn32|mipsn32el)
3553     TARGET_ARCH=mipsn32
3554     TARGET_BASE_ARCH=mips
3555     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3556     target_phys_bits=64
3557   ;;
3558   mips64|mips64el)
3559     TARGET_ARCH=mips64
3560     TARGET_BASE_ARCH=mips
3561     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3562     target_phys_bits=64
3563     target_long_alignment=8
3564   ;;
3565   ppc)
3566     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3567     target_phys_bits=64
3568     target_nptl="yes"
3569     target_libs_softmmu="$fdt_libs"
3570   ;;
3571   ppcemb)
3572     TARGET_BASE_ARCH=ppc
3573     TARGET_ABI_DIR=ppc
3574     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3575     target_phys_bits=64
3576     target_nptl="yes"
3577     target_libs_softmmu="$fdt_libs"
3578   ;;
3579   ppc64)
3580     TARGET_BASE_ARCH=ppc
3581     TARGET_ABI_DIR=ppc
3582     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3583     target_phys_bits=64
3584     target_long_alignment=8
3585     target_libs_softmmu="$fdt_libs"
3586   ;;
3587   ppc64abi32)
3588     TARGET_ARCH=ppc64
3589     TARGET_BASE_ARCH=ppc
3590     TARGET_ABI_DIR=ppc
3591     echo "TARGET_ABI32=y" >> $config_target_mak
3592     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3593     target_phys_bits=64
3594     target_libs_softmmu="$fdt_libs"
3595   ;;
3596   sh4|sh4eb)
3597     TARGET_ARCH=sh4
3598     bflt="yes"
3599     target_nptl="yes"
3600     target_phys_bits=32
3601   ;;
3602   sparc)
3603     target_phys_bits=64
3604   ;;
3605   sparc64)
3606     TARGET_BASE_ARCH=sparc
3607     target_phys_bits=64
3608     target_long_alignment=8
3609   ;;
3610   sparc32plus)
3611     TARGET_ARCH=sparc64
3612     TARGET_BASE_ARCH=sparc
3613     TARGET_ABI_DIR=sparc
3614     echo "TARGET_ABI32=y" >> $config_target_mak
3615     target_phys_bits=64
3616   ;;
3617   s390x)
3618     target_nptl="yes"
3619     target_phys_bits=64
3620     target_long_alignment=8
3621   ;;
3622   unicore32)
3623     target_phys_bits=32
3624   ;;
3625   xtensa|xtensaeb)
3626     TARGET_ARCH=xtensa
3627     target_phys_bits=32
3628   ;;
3629   *)
3630     echo "Unsupported target CPU"
3631     exit 1
3632   ;;
3633 esac
3634
3635 case "$target_arch2" in
3636   alpha | sparc*)
3637     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3638   ;;
3639 esac
3640
3641 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3642 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3643 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3644 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3645 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3646 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3647 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3648 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3649 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3650 if [ "$TARGET_BASE_ARCH" = "" ]; then
3651   TARGET_BASE_ARCH=$TARGET_ARCH
3652 fi
3653 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3654 if [ "$TARGET_ABI_DIR" = "" ]; then
3655   TARGET_ABI_DIR=$TARGET_ARCH
3656 fi
3657 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3658 case "$target_arch2" in
3659   i386|x86_64)
3660     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3661       target_phys_bits=64
3662       echo "CONFIG_XEN=y" >> $config_target_mak
3663     else
3664       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3665     fi
3666     ;;
3667   *)
3668     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3669 esac
3670 case "$target_arch2" in
3671   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3672     # Make sure the target and host cpus are compatible
3673     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3674       \( "$target_arch2" = "$cpu" -o \
3675       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3676       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3677       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3678       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3679       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3680       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3681       echo "CONFIG_KVM=y" >> $config_target_mak
3682       if test "$vhost_net" = "yes" ; then
3683         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3684       fi
3685     fi
3686 esac
3687 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3688   echo "CONFIG_PSERIES=y" >> $config_target_mak
3689 fi
3690 if test "$target_bigendian" = "yes" ; then
3691   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3692 fi
3693 if test "$target_softmmu" = "yes" ; then
3694   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3695   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3696   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3697   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3698   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3699   if test "$smartcard_nss" = "yes" ; then
3700     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3701   fi
3702 fi
3703 if test "$target_user_only" = "yes" ; then
3704   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3705   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3706 fi
3707 if test "$target_linux_user" = "yes" ; then
3708   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3709 fi
3710 if test "$target_darwin_user" = "yes" ; then
3711   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3712 fi
3713 list=""
3714 if test ! -z "$gdb_xml_files" ; then
3715   for x in $gdb_xml_files; do
3716     list="$list $source_path/gdb-xml/$x"
3717   done
3718   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3719 fi
3720
3721 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3722   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3723 fi
3724 if test "$target_user_only" = "yes" \
3725         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3726   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3727 fi
3728 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3729   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3730 fi
3731 if test "$target_bsd_user" = "yes" ; then
3732   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3733 fi
3734
3735 # generate QEMU_CFLAGS/LDFLAGS for targets
3736
3737 cflags=""
3738 includes=""
3739 ldflags=""
3740
3741 if test "$tcg_interpreter" = "yes"; then
3742   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3743 elif test "$ARCH" = "sparc64" ; then
3744   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3745 elif test "$ARCH" = "s390x" ; then
3746   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3747 elif test "$ARCH" = "x86_64" ; then
3748   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3749 else
3750   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3751 fi
3752 includes="-I\$(SRC_PATH)/tcg $includes"
3753
3754 if test "$linux" = "yes" ; then
3755   includes="-I\$(SRC_PATH)/linux-headers $includes"
3756 fi
3757
3758 if test "$target_user_only" = "yes" ; then
3759     libdis_config_mak=libdis-user/config.mak
3760 else
3761     libdis_config_mak=libdis/config.mak
3762 fi
3763
3764 for i in $ARCH $TARGET_BASE_ARCH ; do
3765   case "$i" in
3766   alpha)
3767     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3768     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3769   ;;
3770   arm)
3771     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3772     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3773   ;;
3774   cris)
3775     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3776     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3777   ;;
3778   hppa)
3779     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3780     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3781   ;;
3782   i386|x86_64)
3783     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3784     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3785   ;;
3786   ia64*)
3787     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3788     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3789   ;;
3790   lm32)
3791     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3792     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3793   ;;
3794   m68k)
3795     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3796     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3797   ;;
3798   microblaze*)
3799     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3800     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3801   ;;
3802   mips*)
3803     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3804     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3805   ;;
3806   ppc*)
3807     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3808     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3809   ;;
3810   s390*)
3811     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3812     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3813   ;;
3814   sh4)
3815     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3816     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3817   ;;
3818   sparc*)
3819     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3820     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3821   ;;
3822   xtensa*)
3823     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3824     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3825   ;;
3826   esac
3827 done
3828 if test "$tcg_interpreter" = "yes" ; then
3829   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3830   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3831 fi
3832
3833 case "$ARCH" in
3834 alpha)
3835   # Ensure there's only a single GP
3836   cflags="-msmall-data $cflags"
3837 ;;
3838 esac
3839
3840 if test "$target_softmmu" = "yes" ; then
3841   case "$TARGET_BASE_ARCH" in
3842   arm)
3843     cflags="-DHAS_AUDIO $cflags"
3844   ;;
3845   lm32)
3846     cflags="-DHAS_AUDIO $cflags"
3847   ;;
3848   i386|mips|ppc)
3849     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3850   ;;
3851   esac
3852 fi
3853
3854 if test "$target_softmmu" = "yes" -a \( \
3855         "$TARGET_ARCH" = "microblaze" -o \
3856         "$TARGET_ARCH" = "cris" \) ; then
3857   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3858 fi
3859
3860 if test "$gprof" = "yes" ; then
3861   echo "TARGET_GPROF=yes" >> $config_target_mak
3862   if test "$target_linux_user" = "yes" ; then
3863     cflags="-p $cflags"
3864     ldflags="-p $ldflags"
3865   fi
3866   if test "$target_softmmu" = "yes" ; then
3867     ldflags="-p $ldflags"
3868     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3869   fi
3870 fi
3871
3872 if test "$ARCH" = "tci"; then
3873   linker_script=""
3874 else
3875   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3876 fi
3877
3878 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3879   case "$ARCH" in
3880   sparc)
3881     # -static is used to avoid g1/g3 usage by the dynamic linker
3882     ldflags="$linker_script -static $ldflags"
3883     ;;
3884   alpha | s390x)
3885     # The default placement of the application is fine.
3886     ;;
3887   *)
3888     ldflags="$linker_script $ldflags"
3889     ;;
3890   esac
3891 fi
3892
3893 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3894 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3895 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3896
3897 done # for target in $targets
3898
3899 # build tree in object directory in case the source is not in the current directory
3900 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
3901 DIRS="$DIRS slirp audio block net pc-bios/optionrom"
3902 DIRS="$DIRS pc-bios/spapr-rtas"
3903 DIRS="$DIRS roms/seabios roms/vgabios"
3904 DIRS="$DIRS fsdev ui usb"
3905 DIRS="$DIRS qapi qapi-generated"
3906 DIRS="$DIRS qga trace qom"
3907 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3908 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3909 FILES="$FILES tests/tcg/lm32/Makefile"
3910 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3911 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3912 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3913 for bios_file in \
3914     $source_path/pc-bios/*.bin \
3915     $source_path/pc-bios/*.rom \
3916     $source_path/pc-bios/*.dtb \
3917     $source_path/pc-bios/openbios-* \
3918     $source_path/pc-bios/palcode-*
3919 do
3920     FILES="$FILES pc-bios/`basename $bios_file`"
3921 done
3922 mkdir -p $DIRS
3923 for f in $FILES ; do
3924     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3925         symlink "$source_path/$f" "$f"
3926     fi
3927 done
3928
3929 # temporary config to build submodules
3930 for rom in seabios vgabios ; do
3931     config_mak=roms/$rom/config.mak
3932     echo "# Automatically generated by configure - do not modify" > $config_mak
3933     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3934     echo "CC=$cc" >> $config_mak
3935     echo "BCC=bcc" >> $config_mak
3936     echo "CPP=${cross_prefix}cpp" >> $config_mak
3937     echo "OBJCOPY=objcopy" >> $config_mak
3938     echo "IASL=iasl" >> $config_mak
3939     echo "LD=$ld" >> $config_mak
3940 done
3941
3942 for hwlib in 32 64; do
3943   d=libhw$hwlib
3944   mkdir -p $d
3945   mkdir -p $d/ide
3946   mkdir -p $d/usb
3947   symlink $source_path/Makefile.hw $d/Makefile
3948   mkdir -p $d/9pfs
3949   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3950 done
3951
3952 if [ "$source_path" != `pwd` ]; then
3953     # out of tree build
3954     mkdir -p libcacard
3955     rm -f libcacard/Makefile
3956     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3957 fi
3958
3959 d=libuser
3960 mkdir -p $d
3961 mkdir -p $d/trace
3962 mkdir -p $d/qom
3963 symlink $source_path/Makefile.user $d/Makefile
3964
3965 if test "$docs" = "yes" ; then
3966   mkdir -p QMP
3967 fi