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 -rf "$2"
  45   mkdir -p "$(dirname "$2")"
  46   ln -s "$1" "$2"
  47 }
  48
  49 # check whether a command is available to this shell (may be either an
  50 # executable or a builtin)
  51 has() {
  52     type "$1" >/dev/null 2>&1
  53 }
  54
  55 # search for an executable in PATH
  56 path_of() {
  57     local_command="$1"
  58     local_ifs="$IFS"
  59     local_dir=""
  60
  61     # pathname has a dir component?
  62     if [ "${local_command#*/}" != "$local_command" ]; then
  63         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  64             echo "$local_command"
  65             return 0
  66         fi
  67     fi
  68     if [ -z "$local_command" ]; then
  69         return 1
  70     fi
  71
  72     IFS=:
  73     for local_dir in $PATH; do
  74         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  75             echo "$local_dir/$local_command"
  76             IFS="${local_ifs:-$(printf ' \t\n')}"
  77             return 0
  78         fi
  79     done
  80     # not found
  81     IFS="${local_ifs:-$(printf ' \t\n')}"
  82     return 1
  83 }
  84
  85 # default parameters
  86 source_path=`dirname "$0"`
  87 cpu=""
  88 interp_prefix="/usr/gnemul/qemu-%M"
  89 static="no"
  90 sparc_cpu=""
  91 cross_prefix=""
  92 audio_drv_list=""
  93 audio_card_list="ac97 es1370 sb16 hda"
  94 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  95 block_drv_whitelist=""
  96 host_cc="gcc"
  97 helper_cflags=""
  98 libs_softmmu=""
  99 libs_tools=""
 100 audio_pt_int=""
 101 audio_win_int=""
 102 cc_i386=i386-pc-linux-gnu-gcc
 103 libs_qga=""
 104 debug_info="yes"
 105
 106 target_list=""
 107
 108 # Default value for a variable defining feature "foo".
 109 #  * foo="no"  feature will only be used if --enable-foo arg is given
 110 #  * foo=""    feature will be searched for, and if found, will be used
 111 #              unless --disable-foo is given
 112 #  * foo="yes" this value will only be set by --enable-foo flag.
 113 #              feature will searched for,
 114 #              if not found, configure exits with error
 115 #
 116 # Always add --enable-foo and --disable-foo command line args.
 117 # Distributions want to ensure that several features are compiled in, and it
 118 # is impossible without a --enable-foo that exits if a feature is not found.
 119
 120 bluez=""
 121 brlapi=""
 122 curl=""
 123 curses=""
 124 docs=""
 125 fdt=""
 126 nptl=""
 127 sdl=""
 128 virtfs=""
 129 vnc="yes"
 130 sparse="no"
 131 uuid=""
 132 vde=""
 133 vnc_tls=""
 134 vnc_sasl=""
 135 vnc_jpeg=""
 136 vnc_png=""
 137 vnc_thread="no"
 138 xen=""
 139 xen_ctrl_version=""
 140 xen_pci_passthrough=""
 141 linux_aio=""
 142 cap_ng=""
 143 attr=""
 144 libattr=""
 145 xfs=""
 146
 147 vhost_net="no"
 148 kvm="no"
 149 gprof="no"
 150 debug_tcg="no"
 151 debug_mon="no"
 152 debug="no"
 153 strip_opt="yes"
 154 tcg_interpreter="no"
 155 bigendian="no"
 156 mingw32="no"
 157 EXESUF=""
 158 prefix="/usr/local"
 159 mandir="\${prefix}/share/man"
 160 datadir="\${prefix}/share"
 161 qemu_docdir="\${prefix}/share/doc/qemu"
 162 bindir="\${prefix}/bin"
 163 libdir="\${prefix}/lib"
 164 includedir="\${prefix}/include"
 165 sysconfdir="\${prefix}/etc"
 166 confsuffix="/qemu"
 167 slirp="yes"
 168 fmod_lib=""
 169 fmod_inc=""
 170 oss_lib=""
 171 bsd="no"
 172 linux="no"
 173 solaris="no"
 174 profiler="no"
 175 cocoa="no"
 176 softmmu="yes"
 177 linux_user="no"
 178 bsd_user="no"
 179 guest_base=""
 180 uname_release=""
 181 mixemu="no"
 182 aix="no"
 183 blobs="yes"
 184 pkgversion=""
 185 pie=""
 186 zero_malloc=""
 187 trace_backend="nop"
 188 trace_file="trace"
 189 spice=""
 190 rbd=""
 191 smartcard=""
 192 smartcard_nss=""
 193 usb_redir=""
 194 opengl=""
 195 zlib="yes"
 196 guest_agent="yes"
 197 libiscsi=""
 198 coroutine=""
 199
 200 # parse CC options first
 201 for opt do
 202   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 203   case "$opt" in
 204   --cross-prefix=*) cross_prefix="$optarg"
 205   ;;
 206   --cc=*) CC="$optarg"
 207   ;;
 208   --source-path=*) source_path="$optarg"
 209   ;;
 210   --cpu=*) cpu="$optarg"
 211   ;;
 212   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 213   ;;
 214   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 215   ;;
 216   --enable-debug-info) debug_info="yes"
 217   ;;
 218   --disable-debug-info) debug_info="no"
 219   ;;
 220   --sparc_cpu=*)
 221     sparc_cpu="$optarg"
 222     case $sparc_cpu in
 223     v7|v8|v8plus|v8plusa)
 224       cpu="sparc"
 225     ;;
 226     v9)
 227       cpu="sparc64"
 228     ;;
 229     *)
 230       echo "undefined SPARC architecture. Exiting";
 231       exit 1
 232     ;;
 233     esac
 234   ;;
 235   esac
 236 done
 237 # OS specific
 238 # Using uname is really, really broken.  Once we have the right set of checks
 239 # we can eliminate its usage altogether.
 240
 241 cc="${CC-${cross_prefix}gcc}"
 242 ar="${AR-${cross_prefix}ar}"
 243 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 244 ld="${LD-${cross_prefix}ld}"
 245 libtool="${LIBTOOL-${cross_prefix}libtool}"
 246 strip="${STRIP-${cross_prefix}strip}"
 247 windres="${WINDRES-${cross_prefix}windres}"
 248 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 249 query_pkg_config() {
 250     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 251 }
 252 pkg_config=query_pkg_config
 253 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 254
 255 # default flags for all hosts
 256 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 257 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 258 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 259 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 260 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 261 if test "$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   cocoa="yes"
 428   audio_drv_list="coreaudio"
 429   audio_possible_drivers="coreaudio sdl fmod"
 430   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 431   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 432 ;;
 433 SunOS)
 434   solaris="yes"
 435   make="${MAKE-gmake}"
 436   install="${INSTALL-ginstall}"
 437   ld="gld"
 438   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 439   needs_libsunmath="no"
 440   solarisrev=`uname -r | cut -f2 -d.`
 441   # have to select again, because `uname -m` returns i86pc
 442   # even on an x86_64 box.
 443   solariscpu=`isainfo -k`
 444   if test "${solariscpu}" = "amd64" ; then
 445     cpu="x86_64"
 446   fi
 447   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 448     if test "$solarisrev" -le 9 ; then
 449       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 450         needs_libsunmath="yes"
 451         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 452         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 453         LIBS="-lsunmath $LIBS"
 454       else
 455         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 456         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 457         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 458         echo "Studio 11 can be downloaded from www.sun.com."
 459         exit 1
 460       fi
 461     fi
 462   fi
 463   if test -f /usr/include/sys/soundcard.h ; then
 464     audio_drv_list="oss"
 465   fi
 466   audio_possible_drivers="oss sdl"
 467 # needed for CMSG_ macros in sys/socket.h
 468   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 469 # needed for TIOCWIN* defines in termios.h
 470   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 471   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 472   solarisnetlibs="-lsocket -lnsl -lresolv"
 473   LIBS="$solarisnetlibs $LIBS"
 474   libs_qga="$solarisnetlibs $libs_qga"
 475 ;;
 476 AIX)
 477   aix="yes"
 478   make="${MAKE-gmake}"
 479 ;;
 480 Haiku)
 481   haiku="yes"
 482   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 483   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 484 ;;
 485 *)
 486   audio_drv_list="oss"
 487   audio_possible_drivers="oss alsa sdl esd pa"
 488   linux="yes"
 489   linux_user="yes"
 490   usb="linux"
 491   kvm="yes"
 492   vhost_net="yes"
 493   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 494     audio_possible_drivers="$audio_possible_drivers fmod"
 495   fi
 496 ;;
 497 esac
 498
 499 if [ "$bsd" = "yes" ] ; then
 500   if [ "$darwin" != "yes" ] ; then
 501     usb="bsd"
 502     bsd_user="yes"
 503   fi
 504 fi
 505
 506 : ${make=${MAKE-make}}
 507 : ${install=${INSTALL-install}}
 508 : ${python=${PYTHON-python}}
 509 : ${smbd=${SMBD-/usr/sbin/smbd}}
 510
 511 if test "$mingw32" = "yes" ; then
 512   EXESUF=".exe"
 513   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 514   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 515   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 516   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 517 cat > $TMPC << EOF
 518 int main(void) { return 0; }
 519 EOF
 520   if compile_prog "" "-liberty" ; then
 521     LIBS="-liberty $LIBS"
 522   fi
 523   prefix="c:/Program Files/QEMU"
 524   mandir="\${prefix}"
 525   datadir="\${prefix}"
 526   qemu_docdir="\${prefix}"
 527   bindir="\${prefix}"
 528   sysconfdir="\${prefix}"
 529   confsuffix=""
 530   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 531 fi
 532
 533 werror=""
 534
 535 for opt do
 536   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 537   case "$opt" in
 538   --help|-h) show_help=yes
 539   ;;
 540   --version|-V) exec cat $source_path/VERSION
 541   ;;
 542   --prefix=*) prefix="$optarg"
 543   ;;
 544   --interp-prefix=*) interp_prefix="$optarg"
 545   ;;
 546   --source-path=*)
 547   ;;
 548   --cross-prefix=*)
 549   ;;
 550   --cc=*)
 551   ;;
 552   --host-cc=*) host_cc="$optarg"
 553   ;;
 554   --make=*) make="$optarg"
 555   ;;
 556   --install=*) install="$optarg"
 557   ;;
 558   --python=*) python="$optarg"
 559   ;;
 560   --smbd=*) smbd="$optarg"
 561   ;;
 562   --extra-cflags=*)
 563   ;;
 564   --extra-ldflags=*)
 565   ;;
 566   --enable-debug-info)
 567   ;;
 568   --disable-debug-info)
 569   ;;
 570   --cpu=*)
 571   ;;
 572   --target-list=*) target_list="$optarg"
 573   ;;
 574   --enable-trace-backend=*) trace_backend="$optarg"
 575   ;;
 576   --with-trace-file=*) trace_file="$optarg"
 577   ;;
 578   --enable-gprof) gprof="yes"
 579   ;;
 580   --static)
 581     static="yes"
 582     LDFLAGS="-static $LDFLAGS"
 583     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 584   ;;
 585   --mandir=*) mandir="$optarg"
 586   ;;
 587   --bindir=*) bindir="$optarg"
 588   ;;
 589   --libdir=*) libdir="$optarg"
 590   ;;
 591   --includedir=*) includedir="$optarg"
 592   ;;
 593   --datadir=*) datadir="$optarg"
 594   ;;
 595   --with-confsuffix=*) confsuffix="$optarg"
 596   ;;
 597   --docdir=*) qemu_docdir="$optarg"
 598   ;;
 599   --sysconfdir=*) sysconfdir="$optarg"
 600   ;;
 601   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 602   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 603   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 604     # These switches are silently ignored, for compatibility with
 605     # autoconf-generated configure scripts. This allows QEMU's
 606     # configure to be used by RPM and similar macros that set
 607     # lots of directory switches by default.
 608   ;;
 609   --disable-sdl) sdl="no"
 610   ;;
 611   --enable-sdl) sdl="yes"
 612   ;;
 613   --disable-virtfs) virtfs="no"
 614   ;;
 615   --enable-virtfs) virtfs="yes"
 616   ;;
 617   --disable-vnc) vnc="no"
 618   ;;
 619   --enable-vnc) vnc="yes"
 620   ;;
 621   --fmod-lib=*) fmod_lib="$optarg"
 622   ;;
 623   --fmod-inc=*) fmod_inc="$optarg"
 624   ;;
 625   --oss-lib=*) oss_lib="$optarg"
 626   ;;
 627   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 628   ;;
 629   --audio-drv-list=*) audio_drv_list="$optarg"
 630   ;;
 631   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 632   ;;
 633   --enable-debug-tcg) debug_tcg="yes"
 634   ;;
 635   --disable-debug-tcg) debug_tcg="no"
 636   ;;
 637   --enable-debug-mon) debug_mon="yes"
 638   ;;
 639   --disable-debug-mon) debug_mon="no"
 640   ;;
 641   --enable-debug)
 642       # Enable debugging options that aren't excessively noisy
 643       debug_tcg="yes"
 644       debug_mon="yes"
 645       debug="yes"
 646       strip_opt="no"
 647   ;;
 648   --enable-sparse) sparse="yes"
 649   ;;
 650   --disable-sparse) sparse="no"
 651   ;;
 652   --disable-strip) strip_opt="no"
 653   ;;
 654   --disable-vnc-tls) vnc_tls="no"
 655   ;;
 656   --enable-vnc-tls) vnc_tls="yes"
 657   ;;
 658   --disable-vnc-sasl) vnc_sasl="no"
 659   ;;
 660   --enable-vnc-sasl) vnc_sasl="yes"
 661   ;;
 662   --disable-vnc-jpeg) vnc_jpeg="no"
 663   ;;
 664   --enable-vnc-jpeg) vnc_jpeg="yes"
 665   ;;
 666   --disable-vnc-png) vnc_png="no"
 667   ;;
 668   --enable-vnc-png) vnc_png="yes"
 669   ;;
 670   --disable-vnc-thread) vnc_thread="no"
 671   ;;
 672   --enable-vnc-thread) vnc_thread="yes"
 673   ;;
 674   --disable-slirp) slirp="no"
 675   ;;
 676   --disable-uuid) uuid="no"
 677   ;;
 678   --enable-uuid) uuid="yes"
 679   ;;
 680   --disable-vde) vde="no"
 681   ;;
 682   --enable-vde) vde="yes"
 683   ;;
 684   --disable-xen) xen="no"
 685   ;;
 686   --enable-xen) xen="yes"
 687   ;;
 688   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 689   ;;
 690   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 691   ;;
 692   --disable-brlapi) brlapi="no"
 693   ;;
 694   --enable-brlapi) brlapi="yes"
 695   ;;
 696   --disable-bluez) bluez="no"
 697   ;;
 698   --enable-bluez) bluez="yes"
 699   ;;
 700   --disable-kvm) kvm="no"
 701   ;;
 702   --enable-kvm) kvm="yes"
 703   ;;
 704   --disable-tcg-interpreter) tcg_interpreter="no"
 705   ;;
 706   --enable-tcg-interpreter) tcg_interpreter="yes"
 707   ;;
 708   --disable-cap-ng)  cap_ng="no"
 709   ;;
 710   --enable-cap-ng) cap_ng="yes"
 711   ;;
 712   --disable-spice) spice="no"
 713   ;;
 714   --enable-spice) spice="yes"
 715   ;;
 716   --disable-libiscsi) libiscsi="no"
 717   ;;
 718   --enable-libiscsi) libiscsi="yes"
 719   ;;
 720   --enable-profiler) profiler="yes"
 721   ;;
 722   --disable-cocoa) cocoa="no"
 723   ;;
 724   --enable-cocoa)
 725       cocoa="yes" ;
 726       sdl="no" ;
 727       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 728   ;;
 729   --disable-system) softmmu="no"
 730   ;;
 731   --enable-system) softmmu="yes"
 732   ;;
 733   --disable-user)
 734       linux_user="no" ;
 735       bsd_user="no" ;
 736   ;;
 737   --enable-user) ;;
 738   --disable-linux-user) linux_user="no"
 739   ;;
 740   --enable-linux-user) linux_user="yes"
 741   ;;
 742   --disable-bsd-user) bsd_user="no"
 743   ;;
 744   --enable-bsd-user) bsd_user="yes"
 745   ;;
 746   --enable-guest-base) guest_base="yes"
 747   ;;
 748   --disable-guest-base) guest_base="no"
 749   ;;
 750   --enable-pie) pie="yes"
 751   ;;
 752   --disable-pie) pie="no"
 753   ;;
 754   --enable-uname-release=*) uname_release="$optarg"
 755   ;;
 756   --sparc_cpu=*)
 757   ;;
 758   --enable-werror) werror="yes"
 759   ;;
 760   --disable-werror) werror="no"
 761   ;;
 762   --disable-curses) curses="no"
 763   ;;
 764   --enable-curses) curses="yes"
 765   ;;
 766   --disable-curl) curl="no"
 767   ;;
 768   --enable-curl) curl="yes"
 769   ;;
 770   --disable-fdt) fdt="no"
 771   ;;
 772   --enable-fdt) fdt="yes"
 773   ;;
 774   --disable-nptl) nptl="no"
 775   ;;
 776   --enable-nptl) nptl="yes"
 777   ;;
 778   --enable-mixemu) mixemu="yes"
 779   ;;
 780   --disable-linux-aio) linux_aio="no"
 781   ;;
 782   --enable-linux-aio) linux_aio="yes"
 783   ;;
 784   --disable-attr) attr="no"
 785   ;;
 786   --enable-attr) attr="yes"
 787   ;;
 788   --disable-blobs) blobs="no"
 789   ;;
 790   --with-pkgversion=*) pkgversion=" ($optarg)"
 791   ;;
 792   --with-coroutine=*) coroutine="$optarg"
 793   ;;
 794   --disable-docs) docs="no"
 795   ;;
 796   --enable-docs) docs="yes"
 797   ;;
 798   --disable-vhost-net) vhost_net="no"
 799   ;;
 800   --enable-vhost-net) vhost_net="yes"
 801   ;;
 802   --disable-opengl) opengl="no"
 803   ;;
 804   --enable-opengl) opengl="yes"
 805   ;;
 806   --disable-rbd) rbd="no"
 807   ;;
 808   --enable-rbd) rbd="yes"
 809   ;;
 810   --disable-xfsctl) xfs="no"
 811   ;;
 812   --enable-xfsctl) xfs="yes"
 813   ;;
 814   --disable-smartcard) smartcard="no"
 815   ;;
 816   --enable-smartcard) smartcard="yes"
 817   ;;
 818   --disable-smartcard-nss) smartcard_nss="no"
 819   ;;
 820   --enable-smartcard-nss) smartcard_nss="yes"
 821   ;;
 822   --disable-usb-redir) usb_redir="no"
 823   ;;
 824   --enable-usb-redir) usb_redir="yes"
 825   ;;
 826   --disable-zlib-test) zlib="no"
 827   ;;
 828   --enable-guest-agent) guest_agent="yes"
 829   ;;
 830   --disable-guest-agent) guest_agent="no"
 831   ;;
 832   *) echo "ERROR: unknown option $opt"; show_help="yes"
 833   ;;
 834   esac
 835 done
 836
 837 #
 838 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 839 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 840 #
 841 host_guest_base="no"
 842 case "$cpu" in
 843     sparc) case $sparc_cpu in
 844            v7|v8)
 845              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 846            ;;
 847            v8plus|v8plusa)
 848              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 849            ;;
 850            *) # sparc_cpu not defined in the command line
 851              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 852            esac
 853            LDFLAGS="-m32 $LDFLAGS"
 854            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 855            if test "$solaris" = "no" ; then
 856              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 857              helper_cflags="-ffixed-i0"
 858            fi
 859            ;;
 860     sparc64)
 861            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 862            LDFLAGS="-m64 $LDFLAGS"
 863            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 864            if test "$solaris" != "no" ; then
 865              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 866            fi
 867            ;;
 868     s390)
 869            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 870            LDFLAGS="-m31 $LDFLAGS"
 871            host_guest_base="yes"
 872            ;;
 873     s390x)
 874            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 875            LDFLAGS="-m64 $LDFLAGS"
 876            host_guest_base="yes"
 877            ;;
 878     i386)
 879            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 880            LDFLAGS="-m32 $LDFLAGS"
 881            cc_i386='$(CC) -m32'
 882            helper_cflags="-fomit-frame-pointer"
 883            host_guest_base="yes"
 884            ;;
 885     x86_64)
 886            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 887            LDFLAGS="-m64 $LDFLAGS"
 888            cc_i386='$(CC) -m32'
 889            host_guest_base="yes"
 890            ;;
 891     arm*)
 892            host_guest_base="yes"
 893            ;;
 894     ppc*)
 895            host_guest_base="yes"
 896            ;;
 897     mips*)
 898            host_guest_base="yes"
 899            ;;
 900     ia64*)
 901            host_guest_base="yes"
 902            ;;
 903     hppa*)
 904            host_guest_base="yes"
 905            ;;
 906     unicore32*)
 907            host_guest_base="yes"
 908            ;;
 909 esac
 910
 911 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 912
 913
 914 default_target_list=""
 915
 916 # these targets are portable
 917 if [ "$softmmu" = "yes" ] ; then
 918     default_target_list="\
 919 i386-softmmu \
 920 x86_64-softmmu \
 921 alpha-softmmu \
 922 arm-softmmu \
 923 cris-softmmu \
 924 lm32-softmmu \
 925 m68k-softmmu \
 926 microblaze-softmmu \
 927 microblazeel-softmmu \
 928 mips-softmmu \
 929 mipsel-softmmu \
 930 mips64-softmmu \
 931 mips64el-softmmu \
 932 ppc-softmmu \
 933 ppcemb-softmmu \
 934 ppc64-softmmu \
 935 sh4-softmmu \
 936 sh4eb-softmmu \
 937 sparc-softmmu \
 938 sparc64-softmmu \
 939 s390x-softmmu \
 940 xtensa-softmmu \
 941 xtensaeb-softmmu \
 942 "
 943 fi
 944 # the following are Linux specific
 945 if [ "$linux_user" = "yes" ] ; then
 946     default_target_list="${default_target_list}\
 947 i386-linux-user \
 948 x86_64-linux-user \
 949 alpha-linux-user \
 950 arm-linux-user \
 951 armeb-linux-user \
 952 cris-linux-user \
 953 m68k-linux-user \
 954 microblaze-linux-user \
 955 microblazeel-linux-user \
 956 mips-linux-user \
 957 mipsel-linux-user \
 958 ppc-linux-user \
 959 ppc64-linux-user \
 960 ppc64abi32-linux-user \
 961 sh4-linux-user \
 962 sh4eb-linux-user \
 963 sparc-linux-user \
 964 sparc64-linux-user \
 965 sparc32plus-linux-user \
 966 unicore32-linux-user \
 967 s390x-linux-user \
 968 "
 969 fi
 970 # the following are BSD specific
 971 if [ "$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$confsuffix"
1011 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1012 echo "  --bindir=PATH            install binaries in PATH"
1013 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1014 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1015 echo "  --enable-debug-tcg       enable TCG debugging"
1016 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1017 echo "  --enable-debug           enable common debug build options"
1018 echo "  --enable-sparse          enable sparse checker"
1019 echo "  --disable-sparse         disable sparse checker (default)"
1020 echo "  --disable-strip          disable stripping binaries"
1021 echo "  --disable-werror         disable compilation abort on warning"
1022 echo "  --disable-sdl            disable SDL"
1023 echo "  --enable-sdl             enable SDL"
1024 echo "  --disable-virtfs         disable VirtFS"
1025 echo "  --enable-virtfs          enable VirtFS"
1026 echo "  --disable-vnc            disable VNC"
1027 echo "  --enable-vnc             enable VNC"
1028 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1029 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1030 echo "  --audio-drv-list=LIST    set audio drivers list:"
1031 echo "                           Available drivers: $audio_possible_drivers"
1032 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1033 echo "                           Available cards: $audio_possible_cards"
1034 echo "  --block-drv-whitelist=L  set block driver whitelist"
1035 echo "                           (affects only QEMU, not qemu-img)"
1036 echo "  --enable-mixemu          enable mixer emulation"
1037 echo "  --disable-xen            disable xen backend driver support"
1038 echo "  --enable-xen             enable xen backend driver support"
1039 echo "  --disable-xen-pci-passthrough"
1040 echo "  --enable-xen-pci-passthrough"
1041 echo "  --disable-brlapi         disable BrlAPI"
1042 echo "  --enable-brlapi          enable BrlAPI"
1043 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1044 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1045 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1046 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1047 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1048 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1049 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1050 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1051 echo "  --disable-vnc-thread     disable threaded VNC server"
1052 echo "  --enable-vnc-thread      enable threaded VNC server"
1053 echo "  --disable-curses         disable curses output"
1054 echo "  --enable-curses          enable curses output"
1055 echo "  --disable-curl           disable curl connectivity"
1056 echo "  --enable-curl            enable curl connectivity"
1057 echo "  --disable-fdt            disable fdt device tree"
1058 echo "  --enable-fdt             enable fdt device tree"
1059 echo "  --disable-bluez          disable bluez stack connectivity"
1060 echo "  --enable-bluez           enable bluez stack connectivity"
1061 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1062 echo "  --disable-kvm            disable KVM acceleration support"
1063 echo "  --enable-kvm             enable KVM acceleration support"
1064 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1065 echo "  --disable-nptl           disable usermode NPTL support"
1066 echo "  --enable-nptl            enable usermode NPTL support"
1067 echo "  --enable-system          enable all system emulation targets"
1068 echo "  --disable-system         disable all system emulation targets"
1069 echo "  --enable-user            enable supported user emulation targets"
1070 echo "  --disable-user           disable all user emulation targets"
1071 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1072 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1073 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1074 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1075 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1076 echo "                           emulation targets"
1077 echo "  --disable-guest-base     disable GUEST_BASE support"
1078 echo "  --enable-pie             build Position Independent Executables"
1079 echo "  --disable-pie            do not build Position Independent Executables"
1080 echo "  --fmod-lib               path to FMOD library"
1081 echo "  --fmod-inc               path to FMOD includes"
1082 echo "  --oss-lib                path to OSS library"
1083 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1084 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1085 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1086 echo "  --disable-uuid           disable uuid support"
1087 echo "  --enable-uuid            enable uuid support"
1088 echo "  --disable-vde            disable support for vde network"
1089 echo "  --enable-vde             enable support for vde network"
1090 echo "  --disable-linux-aio      disable Linux AIO support"
1091 echo "  --enable-linux-aio       enable Linux AIO support"
1092 echo "  --disable-cap-ng         disable libcap-ng support"
1093 echo "  --enable-cap-ng          enable libcap-ng support"
1094 echo "  --disable-attr           disables attr and xattr support"
1095 echo "  --enable-attr            enable attr and xattr support"
1096 echo "  --disable-blobs          disable installing provided firmware blobs"
1097 echo "  --enable-docs            enable documentation build"
1098 echo "  --disable-docs           disable documentation build"
1099 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1100 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1101 echo "  --enable-trace-backend=B Set trace backend"
1102 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1103 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1104 echo "                           Default:trace-<pid>"
1105 echo "  --disable-spice          disable spice"
1106 echo "  --enable-spice           enable spice"
1107 echo "  --enable-rbd             enable building the rados block device (rbd)"
1108 echo "  --disable-libiscsi       disable iscsi support"
1109 echo "  --enable-libiscsi        enable iscsi support"
1110 echo "  --disable-smartcard      disable smartcard support"
1111 echo "  --enable-smartcard       enable smartcard support"
1112 echo "  --disable-smartcard-nss  disable smartcard nss support"
1113 echo "  --enable-smartcard-nss   enable smartcard nss support"
1114 echo "  --disable-usb-redir      disable usb network redirection support"
1115 echo "  --enable-usb-redir       enable usb network redirection support"
1116 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1117 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1118 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1119 echo "                           gthread, ucontext, sigaltstack, windows"
1120 echo ""
1121 echo "NOTE: The object files are built at the place where configure is launched"
1122 exit 1
1123 fi
1124
1125 # Now we have handled --enable-tcg-interpreter and know we're not just
1126 # printing the help message, bail out if the host CPU isn't supported.
1127 if test "$ARCH" = "unknown"; then
1128     if test "$tcg_interpreter" = "yes" ; then
1129         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1130         ARCH=tci
1131     else
1132         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1133         exit 1
1134     fi
1135 fi
1136
1137 # check that the C compiler works.
1138 cat > $TMPC <<EOF
1139 int main(void) { return 0; }
1140 EOF
1141
1142 if compile_object ; then
1143   : C compiler works ok
1144 else
1145     echo "ERROR: \"$cc\" either does not exist or does not work"
1146     exit 1
1147 fi
1148
1149 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1150 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1151 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1152 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1153 cat > $TMPC << EOF
1154 int main(void) { return 0; }
1155 EOF
1156 for flag in $gcc_flags; do
1157     if compile_prog "-Werror $flag" "" ; then
1158         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1159     fi
1160 done
1161
1162 if test "$static" = "yes" ; then
1163   if test "$pie" = "yes" ; then
1164     echo "static and pie are mutually incompatible"
1165     exit 1
1166   else
1167     pie="no"
1168   fi
1169 fi
1170
1171 if test "$pie" = ""; then
1172   case "$cpu-$targetos" in
1173     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1174       ;;
1175     *)
1176       pie="no"
1177       ;;
1178   esac
1179 fi
1180
1181 if test "$pie" != "no" ; then
1182   cat > $TMPC << EOF
1183
1184 #ifdef __linux__
1185 #  define THREAD __thread
1186 #else
1187 #  define THREAD
1188 #endif
1189
1190 static THREAD int tls_var;
1191
1192 int main(void) { return tls_var; }
1193
1194 EOF
1195   if compile_prog "-fPIE -DPIE" "-pie"; then
1196     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1197     LDFLAGS="-pie $LDFLAGS"
1198     pie="yes"
1199     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1200       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1201     fi
1202   else
1203     if test "$pie" = "yes"; then
1204       echo "PIE not available due to missing toolchain support"
1205       exit 1
1206     else
1207       echo "Disabling PIE due to missing toolchain support"
1208       pie="no"
1209     fi
1210   fi
1211 fi
1212
1213 #
1214 # Solaris specific configure tool chain decisions
1215 #
1216 if test "$solaris" = "yes" ; then
1217   if has $install; then
1218     :
1219   else
1220     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1221     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1222     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1223     exit 1
1224   fi
1225   if test "`path_of $install`" = "/usr/sbin/install" ; then
1226     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1227     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1228     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1229     exit 1
1230   fi
1231   if has ar; then
1232     :
1233   else
1234     echo "Error: No path includes ar"
1235     if test -f /usr/ccs/bin/ar ; then
1236       echo "Add /usr/ccs/bin to your path and rerun configure"
1237     fi
1238     exit 1
1239   fi
1240 fi
1241
1242 if ! has $python; then
1243   echo "Python not found. Use --python=/path/to/python"
1244   exit 1
1245 fi
1246
1247 # Note that if the Python conditional here evaluates True we will exit
1248 # with status 1 which is a shell 'false' value.
1249 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1250   echo "Cannot use '$python', Python 2.4 or later is required."
1251   echo "Note that Python 3 or later is not yet supported."
1252   echo "Use --python=/path/to/python to specify a supported Python."
1253   exit 1
1254 fi
1255
1256 if test -z "$target_list" ; then
1257     target_list="$default_target_list"
1258 else
1259     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1260 fi
1261 if test -z "$target_list" ; then
1262     echo "No targets enabled"
1263     exit 1
1264 fi
1265 # see if system emulation was really requested
1266 case " $target_list " in
1267   *"-softmmu "*) softmmu=yes
1268   ;;
1269   *) softmmu=no
1270   ;;
1271 esac
1272
1273 feature_not_found() {
1274   feature=$1
1275
1276   echo "ERROR"
1277   echo "ERROR: User requested feature $feature"
1278   echo "ERROR: configure was not able to find it"
1279   echo "ERROR"
1280   exit 1;
1281 }
1282
1283 if test -z "$cross_prefix" ; then
1284
1285 # ---
1286 # big/little endian test
1287 cat > $TMPC << EOF
1288 #include <inttypes.h>
1289 int main(int argc, char ** argv){
1290         volatile uint32_t i=0x01234567;
1291         return (*((uint8_t*)(&i))) == 0x67;
1292 }
1293 EOF
1294
1295 if compile_prog "" "" ; then
1296 $TMPE && bigendian="yes"
1297 else
1298 echo big/little test failed
1299 fi
1300
1301 else
1302
1303 # if cross compiling, cannot launch a program, so make a static guess
1304 case "$cpu" in
1305   arm)
1306     # ARM can be either way; ask the compiler which one we are
1307     if check_define __ARMEB__; then
1308       bigendian=yes
1309     fi
1310   ;;
1311   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1312     bigendian=yes
1313   ;;
1314 esac
1315
1316 fi
1317
1318 ##########################################
1319 # NPTL probe
1320
1321 if test "$nptl" != "no" ; then
1322   cat > $TMPC <<EOF
1323 #include <sched.h>
1324 #include <linux/futex.h>
1325 int main(void) {
1326 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1327 #error bork
1328 #endif
1329   return 0;
1330 }
1331 EOF
1332
1333   if compile_object ; then
1334     nptl=yes
1335   else
1336     if test "$nptl" = "yes" ; then
1337       feature_not_found "nptl"
1338     fi
1339     nptl=no
1340   fi
1341 fi
1342
1343 ##########################################
1344 # zlib check
1345
1346 if test "$zlib" != "no" ; then
1347     cat > $TMPC << EOF
1348 #include <zlib.h>
1349 int main(void) { zlibVersion(); return 0; }
1350 EOF
1351     if compile_prog "" "-lz" ; then
1352         :
1353     else
1354         echo
1355         echo "Error: zlib check failed"
1356         echo "Make sure to have the zlib libs and headers installed."
1357         echo
1358         exit 1
1359     fi
1360 fi
1361
1362 ##########################################
1363 # xen probe
1364
1365 if test "$xen" != "no" ; then
1366   xen_libs="-lxenstore -lxenctrl -lxenguest"
1367
1368   # First we test whether Xen headers and libraries are available.
1369   # If no, we are done and there is no Xen support.
1370   # If yes, more tests are run to detect the Xen version.
1371
1372   # Xen (any)
1373   cat > $TMPC <<EOF
1374 #include <xenctrl.h>
1375 #include <xs.h>
1376 int main(void) {
1377   return 0;
1378 }
1379 EOF
1380   if ! compile_prog "" "$xen_libs" ; then
1381     # Xen not found
1382     if test "$xen" = "yes" ; then
1383       feature_not_found "xen"
1384     fi
1385     xen=no
1386
1387   # Xen unstable
1388   elif (
1389       cat > $TMPC <<EOF
1390 #include <xenctrl.h>
1391 #include <xenstore.h>
1392 #include <stdint.h>
1393 #include <xen/hvm/hvm_info_table.h>
1394 #if !defined(HVM_MAX_VCPUS)
1395 # error HVM_MAX_VCPUS not defined
1396 #endif
1397 int main(void) {
1398   xc_interface *xc;
1399   xs_daemon_open();
1400   xc = xc_interface_open(0, 0, 0);
1401   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1402   xc_gnttab_open(NULL, 0);
1403   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1404   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1405   return 0;
1406 }
1407 EOF
1408       compile_prog "" "$xen_libs"
1409     ) ; then
1410     xen_ctrl_version=420
1411     xen=yes
1412
1413   elif (
1414       cat > $TMPC <<EOF
1415 #include <xenctrl.h>
1416 #include <xs.h>
1417 #include <stdint.h>
1418 #include <xen/hvm/hvm_info_table.h>
1419 #if !defined(HVM_MAX_VCPUS)
1420 # error HVM_MAX_VCPUS not defined
1421 #endif
1422 int main(void) {
1423   xc_interface *xc;
1424   xs_daemon_open();
1425   xc = xc_interface_open(0, 0, 0);
1426   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1427   xc_gnttab_open(NULL, 0);
1428   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1429   return 0;
1430 }
1431 EOF
1432       compile_prog "" "$xen_libs"
1433     ) ; then
1434     xen_ctrl_version=410
1435     xen=yes
1436
1437   # Xen 4.0.0
1438   elif (
1439       cat > $TMPC <<EOF
1440 #include <xenctrl.h>
1441 #include <xs.h>
1442 #include <stdint.h>
1443 #include <xen/hvm/hvm_info_table.h>
1444 #if !defined(HVM_MAX_VCPUS)
1445 # error HVM_MAX_VCPUS not defined
1446 #endif
1447 int main(void) {
1448   struct xen_add_to_physmap xatp = {
1449     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1450   };
1451   xs_daemon_open();
1452   xc_interface_open();
1453   xc_gnttab_open();
1454   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1455   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1456   return 0;
1457 }
1458 EOF
1459       compile_prog "" "$xen_libs"
1460     ) ; then
1461     xen_ctrl_version=400
1462     xen=yes
1463
1464   # Xen 3.4.0
1465   elif (
1466       cat > $TMPC <<EOF
1467 #include <xenctrl.h>
1468 #include <xs.h>
1469 int main(void) {
1470   struct xen_add_to_physmap xatp = {
1471     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1472   };
1473   xs_daemon_open();
1474   xc_interface_open();
1475   xc_gnttab_open();
1476   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1477   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1478   return 0;
1479 }
1480 EOF
1481       compile_prog "" "$xen_libs"
1482     ) ; then
1483     xen_ctrl_version=340
1484     xen=yes
1485
1486   # Xen 3.3.0
1487   elif (
1488       cat > $TMPC <<EOF
1489 #include <xenctrl.h>
1490 #include <xs.h>
1491 int main(void) {
1492   xs_daemon_open();
1493   xc_interface_open();
1494   xc_gnttab_open();
1495   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1496   return 0;
1497 }
1498 EOF
1499       compile_prog "" "$xen_libs"
1500     ) ; then
1501     xen_ctrl_version=330
1502     xen=yes
1503
1504   # Xen version unsupported
1505   else
1506     if test "$xen" = "yes" ; then
1507       feature_not_found "xen (unsupported version)"
1508     fi
1509     xen=no
1510   fi
1511
1512   if test "$xen" = yes; then
1513     libs_softmmu="$xen_libs $libs_softmmu"
1514   fi
1515 fi
1516
1517 if test "$xen_pci_passthrough" != "no"; then
1518   if test "$xen" = "yes" && test "$linux" = "yes" &&
1519     test "$xen_ctrl_version" -ge 340; then
1520     xen_pci_passthrough=yes
1521   else
1522     if test "$xen_pci_passthrough" = "yes"; then
1523       echo "ERROR"
1524       echo "ERROR: User requested feature Xen PCI Passthrough"
1525       echo "ERROR: but this feature require /sys from Linux"
1526       if test "$xen_ctrl_version" -lt 340; then
1527         echo "ERROR: This feature does not work with Xen 3.3"
1528       fi
1529       echo "ERROR"
1530       exit 1;
1531     fi
1532     xen_pci_passthrough=no
1533   fi
1534 fi
1535
1536 ##########################################
1537 # pkg-config probe
1538
1539 if ! has "$pkg_config_exe"; then
1540   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1541   exit 1
1542 fi
1543
1544 ##########################################
1545 # libtool probe
1546
1547 if ! has $libtool; then
1548     libtool=
1549 fi
1550
1551 ##########################################
1552 # Sparse probe
1553 if test "$sparse" != "no" ; then
1554   if has cgcc; then
1555     sparse=yes
1556   else
1557     if test "$sparse" = "yes" ; then
1558       feature_not_found "sparse"
1559     fi
1560     sparse=no
1561   fi
1562 fi
1563
1564 ##########################################
1565 # SDL probe
1566
1567 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1568 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1569 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1570   sdl_config=sdl-config
1571 fi
1572
1573 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1574   sdlconfig="$pkg_config sdl"
1575   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1576 elif has ${sdl_config}; then
1577   sdlconfig="$sdl_config"
1578   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1579 else
1580   if test "$sdl" = "yes" ; then
1581     feature_not_found "sdl"
1582   fi
1583   sdl=no
1584 fi
1585 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1586   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1587 fi
1588
1589 sdl_too_old=no
1590 if test "$sdl" != "no" ; then
1591   cat > $TMPC << EOF
1592 #include <SDL.h>
1593 #undef main /* We don't want SDL to override our main() */
1594 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1595 EOF
1596   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1597   if test "$static" = "yes" ; then
1598     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1599   else
1600     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1601   fi
1602   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1603     if test "$_sdlversion" -lt 121 ; then
1604       sdl_too_old=yes
1605     else
1606       if test "$cocoa" = "no" ; then
1607         sdl=yes
1608       fi
1609     fi
1610
1611     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1612     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1613       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1614          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1615          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1616       fi
1617       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1618         :
1619       else
1620         sdl=no
1621       fi
1622     fi # static link
1623   else # sdl not found
1624     if test "$sdl" = "yes" ; then
1625       feature_not_found "sdl"
1626     fi
1627     sdl=no
1628   fi # sdl compile test
1629 fi
1630
1631 if test "$sdl" = "yes" ; then
1632   cat > $TMPC <<EOF
1633 #include <SDL.h>
1634 #if defined(SDL_VIDEO_DRIVER_X11)
1635 #include <X11/XKBlib.h>
1636 #else
1637 #error No x11 support
1638 #endif
1639 int main(void) { return 0; }
1640 EOF
1641   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1642     sdl_libs="$sdl_libs -lX11"
1643   fi
1644   libs_softmmu="$sdl_libs $libs_softmmu"
1645 fi
1646
1647 ##########################################
1648 # VNC TLS detection
1649 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1650   cat > $TMPC <<EOF
1651 #include <gnutls/gnutls.h>
1652 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1653 EOF
1654   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1655   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1656   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1657     vnc_tls=yes
1658     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1659   else
1660     if test "$vnc_tls" = "yes" ; then
1661       feature_not_found "vnc-tls"
1662     fi
1663     vnc_tls=no
1664   fi
1665 fi
1666
1667 ##########################################
1668 # VNC SASL detection
1669 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1670   cat > $TMPC <<EOF
1671 #include <sasl/sasl.h>
1672 #include <stdio.h>
1673 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1674 EOF
1675   # Assuming Cyrus-SASL installed in /usr prefix
1676   vnc_sasl_cflags=""
1677   vnc_sasl_libs="-lsasl2"
1678   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1679     vnc_sasl=yes
1680     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1681   else
1682     if test "$vnc_sasl" = "yes" ; then
1683       feature_not_found "vnc-sasl"
1684     fi
1685     vnc_sasl=no
1686   fi
1687 fi
1688
1689 ##########################################
1690 # VNC JPEG detection
1691 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1692 cat > $TMPC <<EOF
1693 #include <stdio.h>
1694 #include <jpeglib.h>
1695 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1696 EOF
1697     vnc_jpeg_cflags=""
1698     vnc_jpeg_libs="-ljpeg"
1699   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1700     vnc_jpeg=yes
1701     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1702   else
1703     if test "$vnc_jpeg" = "yes" ; then
1704       feature_not_found "vnc-jpeg"
1705     fi
1706     vnc_jpeg=no
1707   fi
1708 fi
1709
1710 ##########################################
1711 # VNC PNG detection
1712 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1713 cat > $TMPC <<EOF
1714 //#include <stdio.h>
1715 #include <png.h>
1716 #include <stddef.h>
1717 int main(void) {
1718     png_structp png_ptr;
1719     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1720     return 0;
1721 }
1722 EOF
1723   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1724     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1725     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1726   else
1727     vnc_png_cflags=""
1728     vnc_png_libs="-lpng"
1729   fi
1730   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1731     vnc_png=yes
1732     libs_softmmu="$vnc_png_libs $libs_softmmu"
1733     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1734   else
1735     if test "$vnc_png" = "yes" ; then
1736       feature_not_found "vnc-png"
1737     fi
1738     vnc_png=no
1739   fi
1740 fi
1741
1742 ##########################################
1743 # fnmatch() probe, used for ACL routines
1744 fnmatch="no"
1745 cat > $TMPC << EOF
1746 #include <fnmatch.h>
1747 int main(void)
1748 {
1749     fnmatch("foo", "foo", 0);
1750     return 0;
1751 }
1752 EOF
1753 if compile_prog "" "" ; then
1754    fnmatch="yes"
1755 fi
1756
1757 ##########################################
1758 # uuid_generate() probe, used for vdi block driver
1759 if test "$uuid" != "no" ; then
1760   uuid_libs="-luuid"
1761   cat > $TMPC << EOF
1762 #include <uuid/uuid.h>
1763 int main(void)
1764 {
1765     uuid_t my_uuid;
1766     uuid_generate(my_uuid);
1767     return 0;
1768 }
1769 EOF
1770   if compile_prog "" "$uuid_libs" ; then
1771     uuid="yes"
1772     libs_softmmu="$uuid_libs $libs_softmmu"
1773     libs_tools="$uuid_libs $libs_tools"
1774   else
1775     if test "$uuid" = "yes" ; then
1776       feature_not_found "uuid"
1777     fi
1778     uuid=no
1779   fi
1780 fi
1781
1782 ##########################################
1783 # xfsctl() probe, used for raw-posix
1784 if test "$xfs" != "no" ; then
1785   cat > $TMPC << EOF
1786 #include <stddef.h>  /* NULL */
1787 #include <xfs/xfs.h>
1788 int main(void)
1789 {
1790     xfsctl(NULL, 0, 0, NULL);
1791     return 0;
1792 }
1793 EOF
1794   if compile_prog "" "" ; then
1795     xfs="yes"
1796   else
1797     if test "$xfs" = "yes" ; then
1798       feature_not_found "xfs"
1799     fi
1800     xfs=no
1801   fi
1802 fi
1803
1804 ##########################################
1805 # vde libraries probe
1806 if test "$vde" != "no" ; then
1807   vde_libs="-lvdeplug"
1808   cat > $TMPC << EOF
1809 #include <libvdeplug.h>
1810 int main(void)
1811 {
1812     struct vde_open_args a = {0, 0, 0};
1813     vde_open("", "", &a);
1814     return 0;
1815 }
1816 EOF
1817   if compile_prog "" "$vde_libs" ; then
1818     vde=yes
1819     libs_softmmu="$vde_libs $libs_softmmu"
1820     libs_tools="$vde_libs $libs_tools"
1821   else
1822     if test "$vde" = "yes" ; then
1823       feature_not_found "vde"
1824     fi
1825     vde=no
1826   fi
1827 fi
1828
1829 ##########################################
1830 # libcap-ng library probe
1831 if test "$cap_ng" != "no" ; then
1832   cap_libs="-lcap-ng"
1833   cat > $TMPC << EOF
1834 #include <cap-ng.h>
1835 int main(void)
1836 {
1837     capng_capability_to_name(CAPNG_EFFECTIVE);
1838     return 0;
1839 }
1840 EOF
1841   if compile_prog "" "$cap_libs" ; then
1842     cap_ng=yes
1843     libs_tools="$cap_libs $libs_tools"
1844   else
1845     if test "$cap_ng" = "yes" ; then
1846       feature_not_found "cap_ng"
1847     fi
1848     cap_ng=no
1849   fi
1850 fi
1851
1852 ##########################################
1853 # Sound support libraries probe
1854
1855 audio_drv_probe()
1856 {
1857     drv=$1
1858     hdr=$2
1859     lib=$3
1860     exp=$4
1861     cfl=$5
1862         cat > $TMPC << EOF
1863 #include <$hdr>
1864 int main(void) { $exp }
1865 EOF
1866     if compile_prog "$cfl" "$lib" ; then
1867         :
1868     else
1869         echo
1870         echo "Error: $drv check failed"
1871         echo "Make sure to have the $drv libs and headers installed."
1872         echo
1873         exit 1
1874     fi
1875 }
1876
1877 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1878 for drv in $audio_drv_list; do
1879     case $drv in
1880     alsa)
1881     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1882         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1883     libs_softmmu="-lasound $libs_softmmu"
1884     ;;
1885
1886     fmod)
1887     if test -z $fmod_lib || test -z $fmod_inc; then
1888         echo
1889         echo "Error: You must specify path to FMOD library and headers"
1890         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1891         echo
1892         exit 1
1893     fi
1894     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1895     libs_softmmu="$fmod_lib $libs_softmmu"
1896     ;;
1897
1898     esd)
1899     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1900     libs_softmmu="-lesd $libs_softmmu"
1901     audio_pt_int="yes"
1902     ;;
1903
1904     pa)
1905     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1906         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1907     libs_softmmu="-lpulse $libs_softmmu"
1908     audio_pt_int="yes"
1909     ;;
1910
1911     coreaudio)
1912       libs_softmmu="-framework CoreAudio $libs_softmmu"
1913     ;;
1914
1915     dsound)
1916       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1917       audio_win_int="yes"
1918     ;;
1919
1920     oss)
1921       libs_softmmu="$oss_lib $libs_softmmu"
1922     ;;
1923
1924     sdl|wav)
1925     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1926     ;;
1927
1928     winwave)
1929       libs_softmmu="-lwinmm $libs_softmmu"
1930       audio_win_int="yes"
1931     ;;
1932
1933     *)
1934     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1935         echo
1936         echo "Error: Unknown driver '$drv' selected"
1937         echo "Possible drivers are: $audio_possible_drivers"
1938         echo
1939         exit 1
1940     }
1941     ;;
1942     esac
1943 done
1944
1945 ##########################################
1946 # BrlAPI probe
1947
1948 if test "$brlapi" != "no" ; then
1949   brlapi_libs="-lbrlapi"
1950   cat > $TMPC << EOF
1951 #include <brlapi.h>
1952 #include <stddef.h>
1953 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1954 EOF
1955   if compile_prog "" "$brlapi_libs" ; then
1956     brlapi=yes
1957     libs_softmmu="$brlapi_libs $libs_softmmu"
1958   else
1959     if test "$brlapi" = "yes" ; then
1960       feature_not_found "brlapi"
1961     fi
1962     brlapi=no
1963   fi
1964 fi
1965
1966 ##########################################
1967 # curses probe
1968 if test "$mingw32" = "yes" ; then
1969     curses_list="-lpdcurses"
1970 else
1971     curses_list="-lncurses -lcurses"
1972 fi
1973
1974 if test "$curses" != "no" ; then
1975   curses_found=no
1976   cat > $TMPC << EOF
1977 #include <curses.h>
1978 int main(void) {
1979   const char *s = curses_version();
1980   resize_term(0, 0);
1981   return s != 0;
1982 }
1983 EOF
1984   for curses_lib in $curses_list; do
1985     if compile_prog "" "$curses_lib" ; then
1986       curses_found=yes
1987       libs_softmmu="$curses_lib $libs_softmmu"
1988       break
1989     fi
1990   done
1991   if test "$curses_found" = "yes" ; then
1992     curses=yes
1993   else
1994     if test "$curses" = "yes" ; then
1995       feature_not_found "curses"
1996     fi
1997     curses=no
1998   fi
1999 fi
2000
2001 ##########################################
2002 # curl probe
2003
2004 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2005   curlconfig="$pkg_config libcurl"
2006 else
2007   curlconfig=curl-config
2008 fi
2009
2010 if test "$curl" != "no" ; then
2011   cat > $TMPC << EOF
2012 #include <curl/curl.h>
2013 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2014 EOF
2015   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2016   curl_libs=`$curlconfig --libs 2>/dev/null`
2017   if compile_prog "$curl_cflags" "$curl_libs" ; then
2018     curl=yes
2019     libs_tools="$curl_libs $libs_tools"
2020     libs_softmmu="$curl_libs $libs_softmmu"
2021   else
2022     if test "$curl" = "yes" ; then
2023       feature_not_found "curl"
2024     fi
2025     curl=no
2026   fi
2027 fi # test "$curl"
2028
2029 ##########################################
2030 # bluez support probe
2031 if test "$bluez" != "no" ; then
2032   cat > $TMPC << EOF
2033 #include <bluetooth/bluetooth.h>
2034 int main(void) { return bt_error(0); }
2035 EOF
2036   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2037   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2038   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2039     bluez=yes
2040     libs_softmmu="$bluez_libs $libs_softmmu"
2041   else
2042     if test "$bluez" = "yes" ; then
2043       feature_not_found "bluez"
2044     fi
2045     bluez="no"
2046   fi
2047 fi
2048
2049 ##########################################
2050 # glib support probe
2051
2052 if test "$mingw32" = yes; then
2053     # g_poll is required in order to integrate with the glib main loop.
2054     glib_req_ver=2.20
2055 else
2056     glib_req_ver=2.12
2057 fi
2058 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2059 then
2060     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2061     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2062     LIBS="$glib_libs $LIBS"
2063     libs_qga="$glib_libs $libs_qga"
2064 else
2065     echo "glib-$glib_req_ver required to compile QEMU"
2066     exit 1
2067 fi
2068
2069 ##########################################
2070 # libcap probe
2071
2072 if test "$cap" != "no" ; then
2073   cat > $TMPC <<EOF
2074 #include <stdio.h>
2075 #include <sys/capability.h>
2076 int main(void) { cap_t caps; caps = cap_init(); }
2077 EOF
2078   if compile_prog "" "-lcap" ; then
2079     cap=yes
2080   else
2081     cap=no
2082   fi
2083 fi
2084
2085 ##########################################
2086 # pthread probe
2087 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2088
2089 pthread=no
2090 cat > $TMPC << EOF
2091 #include <pthread.h>
2092 static void *f(void *p) { return NULL; }
2093 int main(void) {
2094   pthread_t thread;
2095   pthread_create(&thread, 0, f, 0);
2096   return 0;
2097 }
2098 EOF
2099 if compile_prog "" "" ; then
2100   pthread=yes
2101 else
2102   for pthread_lib in $PTHREADLIBS_LIST; do
2103     if compile_prog "" "$pthread_lib" ; then
2104       pthread=yes
2105       found=no
2106       for lib_entry in $LIBS; do
2107         if test "$lib_entry" = "$pthread_lib"; then
2108           found=yes
2109           break
2110         fi
2111       done
2112       if test "$found" = "no"; then
2113         LIBS="$pthread_lib $LIBS"
2114       fi
2115       break
2116     fi
2117   done
2118 fi
2119
2120 if test "$mingw32" != yes -a "$pthread" = no; then
2121   echo
2122   echo "Error: pthread check failed"
2123   echo "Make sure to have the pthread libs and headers installed."
2124   echo
2125   exit 1
2126 fi
2127
2128 ##########################################
2129 # rbd probe
2130 if test "$rbd" != "no" ; then
2131   cat > $TMPC <<EOF
2132 #include <stdio.h>
2133 #include <rbd/librbd.h>
2134 int main(void) {
2135     rados_t cluster;
2136     rados_create(&cluster, NULL);
2137     return 0;
2138 }
2139 EOF
2140   rbd_libs="-lrbd -lrados"
2141   if compile_prog "" "$rbd_libs" ; then
2142     rbd=yes
2143     libs_tools="$rbd_libs $libs_tools"
2144     libs_softmmu="$rbd_libs $libs_softmmu"
2145   else
2146     if test "$rbd" = "yes" ; then
2147       feature_not_found "rados block device"
2148     fi
2149     rbd=no
2150   fi
2151 fi
2152
2153 ##########################################
2154 # linux-aio probe
2155
2156 if test "$linux_aio" != "no" ; then
2157   cat > $TMPC <<EOF
2158 #include <libaio.h>
2159 #include <sys/eventfd.h>
2160 #include <stddef.h>
2161 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2162 EOF
2163   if compile_prog "" "-laio" ; then
2164     linux_aio=yes
2165     libs_softmmu="$libs_softmmu -laio"
2166     libs_tools="$libs_tools -laio"
2167   else
2168     if test "$linux_aio" = "yes" ; then
2169       feature_not_found "linux AIO"
2170     fi
2171     linux_aio=no
2172   fi
2173 fi
2174
2175 ##########################################
2176 # attr probe
2177
2178 if test "$attr" != "no" ; then
2179   cat > $TMPC <<EOF
2180 #include <stdio.h>
2181 #include <sys/types.h>
2182 #ifdef CONFIG_LIBATTR
2183 #include <attr/xattr.h>
2184 #else
2185 #include <sys/xattr.h>
2186 #endif
2187 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2188 EOF
2189   if compile_prog "" "" ; then
2190     attr=yes
2191   # Older distros have <attr/xattr.h>, and need -lattr:
2192   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2193     attr=yes
2194     LIBS="-lattr $LIBS"
2195     libattr=yes
2196   else
2197     if test "$attr" = "yes" ; then
2198       feature_not_found "ATTR"
2199     fi
2200     attr=no
2201   fi
2202 fi
2203
2204 ##########################################
2205 # iovec probe
2206 cat > $TMPC <<EOF
2207 #include <sys/types.h>
2208 #include <sys/uio.h>
2209 #include <unistd.h>
2210 int main(void) { return sizeof(struct iovec); }
2211 EOF
2212 iovec=no
2213 if compile_prog "" "" ; then
2214   iovec=yes
2215 fi
2216
2217 ##########################################
2218 # preadv probe
2219 cat > $TMPC <<EOF
2220 #include <sys/types.h>
2221 #include <sys/uio.h>
2222 #include <unistd.h>
2223 int main(void) { return preadv == preadv; }
2224 EOF
2225 preadv=no
2226 if compile_prog "" "" ; then
2227   preadv=yes
2228 fi
2229
2230 ##########################################
2231 # fdt probe
2232 if test "$fdt" != "no" ; then
2233   fdt_libs="-lfdt"
2234   cat > $TMPC << EOF
2235 int main(void) { return 0; }
2236 EOF
2237   if compile_prog "" "$fdt_libs" ; then
2238     fdt=yes
2239   else
2240     if test "$fdt" = "yes" ; then
2241       feature_not_found "fdt"
2242     fi
2243     fdt_libs=
2244     fdt=no
2245   fi
2246 fi
2247
2248 ##########################################
2249 # opengl probe, used by milkymist-tmu2
2250 if test "$opengl" != "no" ; then
2251   opengl_libs="-lGL"
2252   cat > $TMPC << EOF
2253 #include <X11/Xlib.h>
2254 #include <GL/gl.h>
2255 #include <GL/glx.h>
2256 int main(void) { return GL_VERSION != 0; }
2257 EOF
2258   if compile_prog "" "-lGL" ; then
2259     opengl=yes
2260   else
2261     if test "$opengl" = "yes" ; then
2262       feature_not_found "opengl"
2263     fi
2264     opengl_libs=
2265     opengl=no
2266   fi
2267 fi
2268
2269 #
2270 # Check for xxxat() functions when we are building linux-user
2271 # emulator.  This is done because older glibc versions don't
2272 # have syscall stubs for these implemented.
2273 #
2274 atfile=no
2275 cat > $TMPC << EOF
2276 #define _ATFILE_SOURCE
2277 #include <sys/types.h>
2278 #include <fcntl.h>
2279 #include <unistd.h>
2280
2281 int
2282 main(void)
2283 {
2284         /* try to unlink nonexisting file */
2285         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2286 }
2287 EOF
2288 if compile_prog "" "" ; then
2289   atfile=yes
2290 fi
2291
2292 # Check for inotify functions when we are building linux-user
2293 # emulator.  This is done because older glibc versions don't
2294 # have syscall stubs for these implemented.  In that case we
2295 # don't provide them even if kernel supports them.
2296 #
2297 inotify=no
2298 cat > $TMPC << EOF
2299 #include <sys/inotify.h>
2300
2301 int
2302 main(void)
2303 {
2304         /* try to start inotify */
2305         return inotify_init();
2306 }
2307 EOF
2308 if compile_prog "" "" ; then
2309   inotify=yes
2310 fi
2311
2312 inotify1=no
2313 cat > $TMPC << EOF
2314 #include <sys/inotify.h>
2315
2316 int
2317 main(void)
2318 {
2319     /* try to start inotify */
2320     return inotify_init1(0);
2321 }
2322 EOF
2323 if compile_prog "" "" ; then
2324   inotify1=yes
2325 fi
2326
2327 # check if utimensat and futimens are supported
2328 utimens=no
2329 cat > $TMPC << EOF
2330 #define _ATFILE_SOURCE
2331 #include <stddef.h>
2332 #include <fcntl.h>
2333
2334 int main(void)
2335 {
2336     utimensat(AT_FDCWD, "foo", NULL, 0);
2337     futimens(0, NULL);
2338     return 0;
2339 }
2340 EOF
2341 if compile_prog "" "" ; then
2342   utimens=yes
2343 fi
2344
2345 # check if pipe2 is there
2346 pipe2=no
2347 cat > $TMPC << EOF
2348 #include <unistd.h>
2349 #include <fcntl.h>
2350
2351 int main(void)
2352 {
2353     int pipefd[2];
2354     pipe2(pipefd, O_CLOEXEC);
2355     return 0;
2356 }
2357 EOF
2358 if compile_prog "" "" ; then
2359   pipe2=yes
2360 fi
2361
2362 # check if accept4 is there
2363 accept4=no
2364 cat > $TMPC << EOF
2365 #include <sys/socket.h>
2366 #include <stddef.h>
2367
2368 int main(void)
2369 {
2370     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2371     return 0;
2372 }
2373 EOF
2374 if compile_prog "" "" ; then
2375   accept4=yes
2376 fi
2377
2378 # check if tee/splice is there. vmsplice was added same time.
2379 splice=no
2380 cat > $TMPC << EOF
2381 #include <unistd.h>
2382 #include <fcntl.h>
2383 #include <limits.h>
2384
2385 int main(void)
2386 {
2387     int len, fd = 0;
2388     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2389     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2390     return 0;
2391 }
2392 EOF
2393 if compile_prog "" "" ; then
2394   splice=yes
2395 fi
2396
2397 ##########################################
2398 # signalfd probe
2399 signalfd="no"
2400 cat > $TMPC << EOF
2401 #include <unistd.h>
2402 #include <sys/syscall.h>
2403 #include <signal.h>
2404 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2405 EOF
2406
2407 if compile_prog "" "" ; then
2408   signalfd=yes
2409 fi
2410
2411 # check if eventfd is supported
2412 eventfd=no
2413 cat > $TMPC << EOF
2414 #include <sys/eventfd.h>
2415
2416 int main(void)
2417 {
2418     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2419 }
2420 EOF
2421 if compile_prog "" "" ; then
2422   eventfd=yes
2423 fi
2424
2425 # check for fallocate
2426 fallocate=no
2427 cat > $TMPC << EOF
2428 #include <fcntl.h>
2429
2430 int main(void)
2431 {
2432     fallocate(0, 0, 0, 0);
2433     return 0;
2434 }
2435 EOF
2436 if compile_prog "" "" ; then
2437   fallocate=yes
2438 fi
2439
2440 # check for sync_file_range
2441 sync_file_range=no
2442 cat > $TMPC << EOF
2443 #include <fcntl.h>
2444
2445 int main(void)
2446 {
2447     sync_file_range(0, 0, 0, 0);
2448     return 0;
2449 }
2450 EOF
2451 if compile_prog "" "" ; then
2452   sync_file_range=yes
2453 fi
2454
2455 # check for linux/fiemap.h and FS_IOC_FIEMAP
2456 fiemap=no
2457 cat > $TMPC << EOF
2458 #include <sys/ioctl.h>
2459 #include <linux/fs.h>
2460 #include <linux/fiemap.h>
2461
2462 int main(void)
2463 {
2464     ioctl(0, FS_IOC_FIEMAP, 0);
2465     return 0;
2466 }
2467 EOF
2468 if compile_prog "" "" ; then
2469   fiemap=yes
2470 fi
2471
2472 # check for dup3
2473 dup3=no
2474 cat > $TMPC << EOF
2475 #include <unistd.h>
2476
2477 int main(void)
2478 {
2479     dup3(0, 0, 0);
2480     return 0;
2481 }
2482 EOF
2483 if compile_prog "" "" ; then
2484   dup3=yes
2485 fi
2486
2487 # check for epoll support
2488 epoll=no
2489 cat > $TMPC << EOF
2490 #include <sys/epoll.h>
2491
2492 int main(void)
2493 {
2494     epoll_create(0);
2495     return 0;
2496 }
2497 EOF
2498 if compile_prog "" "" ; then
2499   epoll=yes
2500 fi
2501
2502 # epoll_create1 and epoll_pwait are later additions
2503 # so we must check separately for their presence
2504 epoll_create1=no
2505 cat > $TMPC << EOF
2506 #include <sys/epoll.h>
2507
2508 int main(void)
2509 {
2510     /* Note that we use epoll_create1 as a value, not as
2511      * a function being called. This is necessary so that on
2512      * old SPARC glibc versions where the function was present in
2513      * the library but not declared in the header file we will
2514      * fail the configure check. (Otherwise we will get a compiler
2515      * warning but not an error, and will proceed to fail the
2516      * qemu compile where we compile with -Werror.)
2517      */
2518     return epoll_create1 == epoll_create1;
2519 }
2520 EOF
2521 if compile_prog "" "" ; then
2522   epoll_create1=yes
2523 fi
2524
2525 epoll_pwait=no
2526 cat > $TMPC << EOF
2527 #include <sys/epoll.h>
2528
2529 int main(void)
2530 {
2531     epoll_pwait(0, 0, 0, 0, 0);
2532     return 0;
2533 }
2534 EOF
2535 if compile_prog "" "" ; then
2536   epoll_pwait=yes
2537 fi
2538
2539 # Check if tools are available to build documentation.
2540 if test "$docs" != "no" ; then
2541   if has makeinfo && has pod2man; then
2542     docs=yes
2543   else
2544     if test "$docs" = "yes" ; then
2545       feature_not_found "docs"
2546     fi
2547     docs=no
2548   fi
2549 fi
2550
2551 # Search for bswap_32 function
2552 byteswap_h=no
2553 cat > $TMPC << EOF
2554 #include <byteswap.h>
2555 int main(void) { return bswap_32(0); }
2556 EOF
2557 if compile_prog "" "" ; then
2558   byteswap_h=yes
2559 fi
2560
2561 # Search for bswap_32 function
2562 bswap_h=no
2563 cat > $TMPC << EOF
2564 #include <sys/endian.h>
2565 #include <sys/types.h>
2566 #include <machine/bswap.h>
2567 int main(void) { return bswap32(0); }
2568 EOF
2569 if compile_prog "" "" ; then
2570   bswap_h=yes
2571 fi
2572
2573 ##########################################
2574 # Do we have libiscsi
2575 # We check for iscsi_unmap_sync() to make sure we have a
2576 # recent enough version of libiscsi.
2577 if test "$libiscsi" != "no" ; then
2578   cat > $TMPC << EOF
2579 #include <stdio.h>
2580 #include <iscsi/iscsi.h>
2581 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2582 EOF
2583   if compile_prog "-Werror" "-liscsi" ; then
2584     libiscsi="yes"
2585     LIBS="$LIBS -liscsi"
2586   else
2587     if test "$libiscsi" = "yes" ; then
2588       feature_not_found "libiscsi"
2589     fi
2590     libiscsi="no"
2591   fi
2592 fi
2593
2594
2595 ##########################################
2596 # Do we need librt
2597 cat > $TMPC <<EOF
2598 #include <signal.h>
2599 #include <time.h>
2600 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2601 EOF
2602
2603 if compile_prog "" "" ; then
2604   :
2605 elif compile_prog "" "-lrt" ; then
2606   LIBS="-lrt $LIBS"
2607 fi
2608
2609 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2610         "$aix" != "yes" -a "$haiku" != "yes" ; then
2611     libs_softmmu="-lutil $libs_softmmu"
2612 fi
2613
2614 ##########################################
2615 # spice probe
2616 if test "$spice" != "no" ; then
2617   cat > $TMPC << EOF
2618 #include <spice.h>
2619 int main(void) { spice_server_new(); return 0; }
2620 EOF
2621   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2622   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2623   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2624      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2625      compile_prog "$spice_cflags" "$spice_libs" ; then
2626     spice="yes"
2627     libs_softmmu="$libs_softmmu $spice_libs"
2628     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2629   else
2630     if test "$spice" = "yes" ; then
2631       feature_not_found "spice"
2632     fi
2633     spice="no"
2634   fi
2635 fi
2636
2637 # check for libcacard for smartcard support
2638 if test "$smartcard" != "no" ; then
2639     smartcard="yes"
2640     smartcard_cflags=""
2641     # TODO - what's the minimal nss version we support?
2642     if test "$smartcard_nss" != "no"; then
2643       cat > $TMPC << EOF
2644 #include <pk11pub.h>
2645 int main(void) { PK11_FreeSlot(0); return 0; }
2646 EOF
2647         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2648         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2649         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2650         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2651           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2652             smartcard_nss="yes"
2653             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2654             libs_softmmu="$libcacard_libs $libs_softmmu"
2655         else
2656             if test "$smartcard_nss" = "yes"; then
2657                 feature_not_found "nss"
2658             fi
2659             smartcard_nss="no"
2660         fi
2661     fi
2662 fi
2663 if test "$smartcard" = "no" ; then
2664     smartcard_nss="no"
2665 fi
2666
2667 # check for usbredirparser for usb network redirection support
2668 if test "$usb_redir" != "no" ; then
2669     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2670         usb_redir="yes"
2671         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2672         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2673         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2674         LIBS="$LIBS $usb_redir_libs"
2675     else
2676         if test "$usb_redir" = "yes"; then
2677             feature_not_found "usb-redir"
2678         fi
2679         usb_redir="no"
2680     fi
2681 fi
2682
2683 ##########################################
2684
2685 ##########################################
2686 # check if we have fdatasync
2687
2688 fdatasync=no
2689 cat > $TMPC << EOF
2690 #include <unistd.h>
2691 int main(void) {
2692 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2693 return fdatasync(0);
2694 #else
2695 #error Not supported
2696 #endif
2697 }
2698 EOF
2699 if compile_prog "" "" ; then
2700     fdatasync=yes
2701 fi
2702
2703 ##########################################
2704 # check if we have madvise
2705
2706 madvise=no
2707 cat > $TMPC << EOF
2708 #include <sys/types.h>
2709 #include <sys/mman.h>
2710 #include <stddef.h>
2711 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2712 EOF
2713 if compile_prog "" "" ; then
2714     madvise=yes
2715 fi
2716
2717 ##########################################
2718 # check if we have posix_madvise
2719
2720 posix_madvise=no
2721 cat > $TMPC << EOF
2722 #include <sys/mman.h>
2723 #include <stddef.h>
2724 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2725 EOF
2726 if compile_prog "" "" ; then
2727     posix_madvise=yes
2728 fi
2729
2730 ##########################################
2731 # check if trace backend exists
2732
2733 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2734 if test "$?" -ne 0 ; then
2735   echo
2736   echo "Error: invalid trace backend"
2737   echo "Please choose a supported trace backend."
2738   echo
2739   exit 1
2740 fi
2741
2742 ##########################################
2743 # For 'ust' backend, test if ust headers are present
2744 if test "$trace_backend" = "ust"; then
2745   cat > $TMPC << EOF
2746 #include <ust/tracepoint.h>
2747 #include <ust/marker.h>
2748 int main(void) { return 0; }
2749 EOF
2750   if compile_prog "" "" ; then
2751     LIBS="-lust -lurcu-bp $LIBS"
2752     libs_qga="-lust -lurcu-bp $libs_qga"
2753   else
2754     echo
2755     echo "Error: Trace backend 'ust' missing libust header files"
2756     echo
2757     exit 1
2758   fi
2759 fi
2760
2761 ##########################################
2762 # For 'dtrace' backend, test if 'dtrace' command is present
2763 if test "$trace_backend" = "dtrace"; then
2764   if ! has 'dtrace' ; then
2765     echo
2766     echo "Error: dtrace command is not found in PATH $PATH"
2767     echo
2768     exit 1
2769   fi
2770   trace_backend_stap="no"
2771   if has 'stap' ; then
2772     trace_backend_stap="yes"
2773   fi
2774 fi
2775
2776 ##########################################
2777 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2778 # use i686 as default anyway, but for those that don't, an explicit
2779 # specification is necessary
2780 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2781   cat > $TMPC << EOF
2782 int sfaa(unsigned *ptr)
2783 {
2784   return __sync_fetch_and_and(ptr, 0);
2785 }
2786
2787 int main(int argc, char **argv)
2788 {
2789   int val = 42;
2790   sfaa(&val);
2791   return val;
2792 }
2793 EOF
2794   if ! compile_prog "" "" ; then
2795     CFLAGS+="-march=i486"
2796   fi
2797 fi
2798
2799 ##########################################
2800 # check and set a backend for coroutine
2801
2802 # default is ucontext, but always fallback to gthread
2803 # windows autodetected by make
2804 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2805   if test "$darwin" != "yes"; then
2806     cat > $TMPC << EOF
2807 #include <ucontext.h>
2808 #ifdef __stub_makecontext
2809 #error Ignoring glibc stub makecontext which will always fail
2810 #endif
2811 int main(void) { makecontext(0, 0, 0); return 0; }
2812 EOF
2813     if compile_prog "" "" ; then
2814         coroutine_backend=ucontext
2815     else
2816         coroutine_backend=gthread
2817     fi
2818   else
2819     echo "Silently falling back into gthread backend under darwin"
2820   fi
2821 elif test "$coroutine" = "gthread" ; then
2822   coroutine_backend=gthread
2823 elif test "$coroutine" = "windows" ; then
2824   coroutine_backend=windows
2825 elif test "$coroutine" = "sigaltstack" ; then
2826   coroutine_backend=sigaltstack
2827 else
2828   echo
2829   echo "Error: unknown coroutine backend $coroutine"
2830   echo
2831   exit 1
2832 fi
2833
2834 ##########################################
2835 # check if we have open_by_handle_at
2836
2837 open_by_hande_at=no
2838 cat > $TMPC << EOF
2839 #include <fcntl.h>
2840 #if !defined(AT_EMPTY_PATH)
2841 # error missing definition
2842 #else
2843 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2844 #endif
2845 EOF
2846 if compile_prog "" "" ; then
2847     open_by_handle_at=yes
2848 fi
2849
2850 ########################################
2851 # check if we have linux/magic.h
2852
2853 linux_magic_h=no
2854 cat > $TMPC << EOF
2855 #include <linux/magic.h>
2856 int main(void) {
2857   return 0;
2858 }
2859 EOF
2860 if compile_prog "" "" ; then
2861     linux_magic_h=yes
2862 fi
2863
2864 ########################################
2865 # check if environ is declared
2866
2867 has_environ=no
2868 cat > $TMPC << EOF
2869 #include <unistd.h>
2870 int main(void) {
2871     environ = environ;
2872     return 0;
2873 }
2874 EOF
2875 if compile_prog "" "" ; then
2876     has_environ=yes
2877 fi
2878
2879 ##########################################
2880 # End of CC checks
2881 # After here, no more $cc or $ld runs
2882
2883 if test "$debug" = "no" ; then
2884   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2885 fi
2886
2887 # Consult white-list to determine whether to enable werror
2888 # by default.  Only enable by default for git builds
2889 z_version=`cut -f3 -d. $source_path/VERSION`
2890
2891 if test -z "$werror" ; then
2892     if test "$z_version" = "50" -a \
2893         "$linux" = "yes" ; then
2894         werror="yes"
2895     else
2896         werror="no"
2897     fi
2898 fi
2899
2900 # Disable zero malloc errors for official releases unless explicitly told to
2901 # enable/disable
2902 if test -z "$zero_malloc" ; then
2903     if test "$z_version" = "50" ; then
2904         zero_malloc="no"
2905     else
2906         zero_malloc="yes"
2907     fi
2908 fi
2909
2910 if test "$werror" = "yes" ; then
2911     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2912 fi
2913
2914 if test "$solaris" = "no" ; then
2915     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2916         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2917     fi
2918 fi
2919
2920 # test if pod2man has --utf8 option
2921 if pod2man --help | grep -q utf8; then
2922     POD2MAN="pod2man --utf8"
2923 else
2924     POD2MAN="pod2man"
2925 fi
2926
2927 # Use ASLR, no-SEH and DEP if available
2928 if test "$mingw32" = "yes" ; then
2929     for flag in --dynamicbase --no-seh --nxcompat; do
2930         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2931             LDFLAGS="-Wl,$flag $LDFLAGS"
2932         fi
2933     done
2934 fi
2935
2936 qemu_confdir=$sysconfdir$confsuffix
2937 qemu_datadir=$datadir$confsuffix
2938
2939 tools=
2940 if test "$softmmu" = yes ; then
2941   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2942   if test "$virtfs" != no ; then
2943     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2944       virtfs=yes
2945       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2946     else
2947       if test "$virtfs" = yes; then
2948         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
2949         exit 1
2950       fi
2951       virtfs=no
2952     fi
2953   fi
2954   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2955       tools="qemu-nbd\$(EXESUF) $tools"
2956     if [ "$guest_agent" = "yes" ]; then
2957       tools="qemu-ga\$(EXESUF) $tools"
2958     fi
2959   fi
2960 fi
2961 if test "$smartcard_nss" = "yes" ; then
2962   tools="vscclient\$(EXESUF) $tools"
2963 fi
2964
2965 # Mac OS X ships with a broken assembler
2966 roms=
2967 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2968         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2969         "$softmmu" = yes ; then
2970   roms="optionrom"
2971 fi
2972 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2973   roms="$roms spapr-rtas"
2974 fi
2975
2976 echo "Install prefix    $prefix"
2977 echo "BIOS directory    `eval echo $qemu_datadir`"
2978 echo "binary directory  `eval echo $bindir`"
2979 echo "library directory `eval echo $libdir`"
2980 echo "include directory `eval echo $includedir`"
2981 echo "config directory  `eval echo $sysconfdir`"
2982 if test "$mingw32" = "no" ; then
2983 echo "Manual directory  `eval echo $mandir`"
2984 echo "ELF interp prefix $interp_prefix"
2985 fi
2986 echo "Source path       $source_path"
2987 echo "C compiler        $cc"
2988 echo "Host C compiler   $host_cc"
2989 echo "CFLAGS            $CFLAGS"
2990 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2991 echo "LDFLAGS           $LDFLAGS"
2992 echo "make              $make"
2993 echo "install           $install"
2994 echo "python            $python"
2995 if test "$slirp" = "yes" ; then
2996     echo "smbd              $smbd"
2997 fi
2998 echo "host CPU          $cpu"
2999 echo "host big endian   $bigendian"
3000 echo "target list       $target_list"
3001 echo "tcg debug enabled $debug_tcg"
3002 echo "Mon debug enabled $debug_mon"
3003 echo "gprof enabled     $gprof"
3004 echo "sparse enabled    $sparse"
3005 echo "strip binaries    $strip_opt"
3006 echo "profiler          $profiler"
3007 echo "static build      $static"
3008 echo "-Werror enabled   $werror"
3009 if test "$darwin" = "yes" ; then
3010     echo "Cocoa support     $cocoa"
3011 fi
3012 echo "SDL support       $sdl"
3013 echo "curses support    $curses"
3014 echo "curl support      $curl"
3015 echo "mingw32 support   $mingw32"
3016 echo "Audio drivers     $audio_drv_list"
3017 echo "Extra audio cards $audio_card_list"
3018 echo "Block whitelist   $block_drv_whitelist"
3019 echo "Mixer emulation   $mixemu"
3020 echo "VirtFS support    $virtfs"
3021 echo "VNC support       $vnc"
3022 if test "$vnc" = "yes" ; then
3023     echo "VNC TLS support   $vnc_tls"
3024     echo "VNC SASL support  $vnc_sasl"
3025     echo "VNC JPEG support  $vnc_jpeg"
3026     echo "VNC PNG support   $vnc_png"
3027     echo "VNC thread        $vnc_thread"
3028 fi
3029 if test -n "$sparc_cpu"; then
3030     echo "Target Sparc Arch $sparc_cpu"
3031 fi
3032 echo "xen support       $xen"
3033 echo "brlapi support    $brlapi"
3034 echo "bluez  support    $bluez"
3035 echo "Documentation     $docs"
3036 [ ! -z "$uname_release" ] && \
3037 echo "uname -r          $uname_release"
3038 echo "NPTL support      $nptl"
3039 echo "GUEST_BASE        $guest_base"
3040 echo "PIE               $pie"
3041 echo "vde support       $vde"
3042 echo "Linux AIO support $linux_aio"
3043 echo "ATTR/XATTR support $attr"
3044 echo "Install blobs     $blobs"
3045 echo "KVM support       $kvm"
3046 echo "TCG interpreter   $tcg_interpreter"
3047 echo "fdt support       $fdt"
3048 echo "preadv support    $preadv"
3049 echo "fdatasync         $fdatasync"
3050 echo "madvise           $madvise"
3051 echo "posix_madvise     $posix_madvise"
3052 echo "uuid support      $uuid"
3053 echo "libcap-ng support $cap_ng"
3054 echo "vhost-net support $vhost_net"
3055 echo "Trace backend     $trace_backend"
3056 echo "Trace output file $trace_file-<pid>"
3057 echo "spice support     $spice"
3058 echo "rbd support       $rbd"
3059 echo "xfsctl support    $xfs"
3060 echo "nss used          $smartcard_nss"
3061 echo "usb net redir     $usb_redir"
3062 echo "OpenGL support    $opengl"
3063 echo "libiscsi support  $libiscsi"
3064 echo "build guest agent $guest_agent"
3065 echo "coroutine backend $coroutine_backend"
3066
3067 if test "$sdl_too_old" = "yes"; then
3068 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3069 fi
3070
3071 config_host_mak="config-host.mak"
3072 config_host_ld="config-host.ld"
3073
3074 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3075 printf "# Configured with:" >> $config_host_mak
3076 printf " '%s'" "$0" "$@" >> $config_host_mak
3077 echo >> $config_host_mak
3078
3079 echo all: >> $config_host_mak
3080 echo "prefix=$prefix" >> $config_host_mak
3081 echo "bindir=$bindir" >> $config_host_mak
3082 echo "libdir=$libdir" >> $config_host_mak
3083 echo "includedir=$includedir" >> $config_host_mak
3084 echo "mandir=$mandir" >> $config_host_mak
3085 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3086 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3087 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3088 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3089 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3090 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3091
3092 echo "ARCH=$ARCH" >> $config_host_mak
3093 if test "$debug_tcg" = "yes" ; then
3094   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3095 fi
3096 if test "$debug_mon" = "yes" ; then
3097   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3098 fi
3099 if test "$debug" = "yes" ; then
3100   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3101 fi
3102 if test "$strip_opt" = "yes" ; then
3103   echo "STRIP=${strip}" >> $config_host_mak
3104 fi
3105 if test "$bigendian" = "yes" ; then
3106   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3107 fi
3108 if test "$mingw32" = "yes" ; then
3109   echo "CONFIG_WIN32=y" >> $config_host_mak
3110   rc_version=`cat $source_path/VERSION`
3111   version_major=${rc_version%%.*}
3112   rc_version=${rc_version#*.}
3113   version_minor=${rc_version%%.*}
3114   rc_version=${rc_version#*.}
3115   version_subminor=${rc_version%%.*}
3116   version_micro=0
3117   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3118   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3119 else
3120   echo "CONFIG_POSIX=y" >> $config_host_mak
3121 fi
3122
3123 if test "$linux" = "yes" ; then
3124   echo "CONFIG_LINUX=y" >> $config_host_mak
3125 fi
3126
3127 if test "$darwin" = "yes" ; then
3128   echo "CONFIG_DARWIN=y" >> $config_host_mak
3129 fi
3130
3131 if test "$aix" = "yes" ; then
3132   echo "CONFIG_AIX=y" >> $config_host_mak
3133 fi
3134
3135 if test "$solaris" = "yes" ; then
3136   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3137   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3138   if test "$needs_libsunmath" = "yes" ; then
3139     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3140   fi
3141 fi
3142 if test "$haiku" = "yes" ; then
3143   echo "CONFIG_HAIKU=y" >> $config_host_mak
3144 fi
3145 if test "$static" = "yes" ; then
3146   echo "CONFIG_STATIC=y" >> $config_host_mak
3147 fi
3148 if test "$profiler" = "yes" ; then
3149   echo "CONFIG_PROFILER=y" >> $config_host_mak
3150 fi
3151 if test "$slirp" = "yes" ; then
3152   echo "CONFIG_SLIRP=y" >> $config_host_mak
3153   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3154   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3155 fi
3156 if test "$vde" = "yes" ; then
3157   echo "CONFIG_VDE=y" >> $config_host_mak
3158 fi
3159 if test "$cap_ng" = "yes" ; then
3160   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3161 fi
3162 for card in $audio_card_list; do
3163     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3164     echo "$def=y" >> $config_host_mak
3165 done
3166 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3167 for drv in $audio_drv_list; do
3168     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3169     echo "$def=y" >> $config_host_mak
3170     if test "$drv" = "fmod"; then
3171         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3172     fi
3173 done
3174 if test "$audio_pt_int" = "yes" ; then
3175   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3176 fi
3177 if test "$audio_win_int" = "yes" ; then
3178   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3179 fi
3180 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3181 if test "$mixemu" = "yes" ; then
3182   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3183 fi
3184 if test "$vnc" = "yes" ; then
3185   echo "CONFIG_VNC=y" >> $config_host_mak
3186 fi
3187 if test "$vnc_tls" = "yes" ; then
3188   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3189   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3190 fi
3191 if test "$vnc_sasl" = "yes" ; then
3192   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3193   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3194 fi
3195 if test "$vnc_jpeg" = "yes" ; then
3196   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3197   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3198 fi
3199 if test "$vnc_png" = "yes" ; then
3200   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3201   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3202 fi
3203 if test "$vnc_thread" = "yes" ; then
3204   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3205 fi
3206 if test "$fnmatch" = "yes" ; then
3207   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3208 fi
3209 if test "$uuid" = "yes" ; then
3210   echo "CONFIG_UUID=y" >> $config_host_mak
3211 fi
3212 if test "$xfs" = "yes" ; then
3213   echo "CONFIG_XFS=y" >> $config_host_mak
3214 fi
3215 qemu_version=`head $source_path/VERSION`
3216 echo "VERSION=$qemu_version" >>$config_host_mak
3217 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3218 echo "SRC_PATH=$source_path" >> $config_host_mak
3219 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3220 if [ "$docs" = "yes" ] ; then
3221   echo "BUILD_DOCS=yes" >> $config_host_mak
3222 fi
3223 if test "$sdl" = "yes" ; then
3224   echo "CONFIG_SDL=y" >> $config_host_mak
3225   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3226 fi
3227 if test "$cocoa" = "yes" ; then
3228   echo "CONFIG_COCOA=y" >> $config_host_mak
3229 fi
3230 if test "$curses" = "yes" ; then
3231   echo "CONFIG_CURSES=y" >> $config_host_mak
3232 fi
3233 if test "$atfile" = "yes" ; then
3234   echo "CONFIG_ATFILE=y" >> $config_host_mak
3235 fi
3236 if test "$utimens" = "yes" ; then
3237   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3238 fi
3239 if test "$pipe2" = "yes" ; then
3240   echo "CONFIG_PIPE2=y" >> $config_host_mak
3241 fi
3242 if test "$accept4" = "yes" ; then
3243   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3244 fi
3245 if test "$splice" = "yes" ; then
3246   echo "CONFIG_SPLICE=y" >> $config_host_mak
3247 fi
3248 if test "$eventfd" = "yes" ; then
3249   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3250 fi
3251 if test "$fallocate" = "yes" ; then
3252   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3253 fi
3254 if test "$sync_file_range" = "yes" ; then
3255   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3256 fi
3257 if test "$fiemap" = "yes" ; then
3258   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3259 fi
3260 if test "$dup3" = "yes" ; then
3261   echo "CONFIG_DUP3=y" >> $config_host_mak
3262 fi
3263 if test "$epoll" = "yes" ; then
3264   echo "CONFIG_EPOLL=y" >> $config_host_mak
3265 fi
3266 if test "$epoll_create1" = "yes" ; then
3267   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3268 fi
3269 if test "$epoll_pwait" = "yes" ; then
3270   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3271 fi
3272 if test "$inotify" = "yes" ; then
3273   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3274 fi
3275 if test "$inotify1" = "yes" ; then
3276   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3277 fi
3278 if test "$byteswap_h" = "yes" ; then
3279   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3280 fi
3281 if test "$bswap_h" = "yes" ; then
3282   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3283 fi
3284 if test "$curl" = "yes" ; then
3285   echo "CONFIG_CURL=y" >> $config_host_mak
3286   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3287 fi
3288 if test "$brlapi" = "yes" ; then
3289   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3290 fi
3291 if test "$bluez" = "yes" ; then
3292   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3293   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3294 fi
3295 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3296 if test "$xen" = "yes" ; then
3297   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3298   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3299 fi
3300 if test "$linux_aio" = "yes" ; then
3301   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3302 fi
3303 if test "$attr" = "yes" ; then
3304   echo "CONFIG_ATTR=y" >> $config_host_mak
3305 fi
3306 if test "$libattr" = "yes" ; then
3307   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3308 fi
3309 if test "$virtfs" = "yes" ; then
3310   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3311 fi
3312 if test "$blobs" = "yes" ; then
3313   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3314 fi
3315 if test "$iovec" = "yes" ; then
3316   echo "CONFIG_IOVEC=y" >> $config_host_mak
3317 fi
3318 if test "$preadv" = "yes" ; then
3319   echo "CONFIG_PREADV=y" >> $config_host_mak
3320 fi
3321 if test "$fdt" = "yes" ; then
3322   echo "CONFIG_FDT=y" >> $config_host_mak
3323 fi
3324 if test "$signalfd" = "yes" ; then
3325   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3326 fi
3327 if test "$tcg_interpreter" = "yes" ; then
3328   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3329 fi
3330 if test "$fdatasync" = "yes" ; then
3331   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3332 fi
3333 if test "$madvise" = "yes" ; then
3334   echo "CONFIG_MADVISE=y" >> $config_host_mak
3335 fi
3336 if test "$posix_madvise" = "yes" ; then
3337   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3338 fi
3339
3340 if test "$spice" = "yes" ; then
3341   echo "CONFIG_SPICE=y" >> $config_host_mak
3342 fi
3343
3344 if test "$smartcard" = "yes" ; then
3345   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3346 fi
3347
3348 if test "$smartcard_nss" = "yes" ; then
3349   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3350   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3351   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3352 fi
3353
3354 if test "$usb_redir" = "yes" ; then
3355   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3356 fi
3357
3358 if test "$opengl" = "yes" ; then
3359   echo "CONFIG_OPENGL=y" >> $config_host_mak
3360 fi
3361
3362 if test "$libiscsi" = "yes" ; then
3363   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3364 fi
3365
3366 # XXX: suppress that
3367 if [ "$bsd" = "yes" ] ; then
3368   echo "CONFIG_BSD=y" >> $config_host_mak
3369 fi
3370
3371 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3372
3373 if test "$zero_malloc" = "yes" ; then
3374   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3375 fi
3376 if test "$rbd" = "yes" ; then
3377   echo "CONFIG_RBD=y" >> $config_host_mak
3378 fi
3379
3380 if test "$coroutine_backend" = "ucontext" ; then
3381   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3382 elif test "$coroutine_backend" = "sigaltstack" ; then
3383   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3384 fi
3385
3386 if test "$open_by_handle_at" = "yes" ; then
3387   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3388 fi
3389
3390 if test "$linux_magic_h" = "yes" ; then
3391   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3392 fi
3393
3394 if test "$has_environ" = "yes" ; then
3395   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3396 fi
3397
3398 # USB host support
3399 case "$usb" in
3400 linux)
3401   echo "HOST_USB=linux" >> $config_host_mak
3402 ;;
3403 bsd)
3404   echo "HOST_USB=bsd" >> $config_host_mak
3405 ;;
3406 *)
3407   echo "HOST_USB=stub" >> $config_host_mak
3408 ;;
3409 esac
3410
3411 # use default implementation for tracing backend-specific routines
3412 trace_default=yes
3413 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3414 if test "$trace_backend" = "nop"; then
3415   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3416 fi
3417 if test "$trace_backend" = "simple"; then
3418   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3419   trace_default=no
3420   # Set the appropriate trace file.
3421   trace_file="\"$trace_file-\" FMT_pid"
3422 fi
3423 if test "$trace_backend" = "stderr"; then
3424   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3425   trace_default=no
3426 fi
3427 if test "$trace_backend" = "ust"; then
3428   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3429 fi
3430 if test "$trace_backend" = "dtrace"; then
3431   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3432   if test "$trace_backend_stap" = "yes" ; then
3433     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3434   fi
3435 fi
3436 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3437 if test "$trace_default" = "yes"; then
3438   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3439 fi
3440
3441 echo "TOOLS=$tools" >> $config_host_mak
3442 echo "ROMS=$roms" >> $config_host_mak
3443 echo "MAKE=$make" >> $config_host_mak
3444 echo "INSTALL=$install" >> $config_host_mak
3445 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3446 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3447 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3448 echo "PYTHON=$python" >> $config_host_mak
3449 echo "CC=$cc" >> $config_host_mak
3450 echo "CC_I386=$cc_i386" >> $config_host_mak
3451 echo "HOST_CC=$host_cc" >> $config_host_mak
3452 echo "AR=$ar" >> $config_host_mak
3453 echo "OBJCOPY=$objcopy" >> $config_host_mak
3454 echo "LD=$ld" >> $config_host_mak
3455 echo "WINDRES=$windres" >> $config_host_mak
3456 echo "LIBTOOL=$libtool" >> $config_host_mak
3457 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3458 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3459 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3460 if test "$sparse" = "yes" ; then
3461   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3462   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3463   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3464 fi
3465 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3466 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3467 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3468 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3469 echo "LIBS+=$LIBS" >> $config_host_mak
3470 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3471 echo "EXESUF=$EXESUF" >> $config_host_mak
3472 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3473 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3474
3475 # generate list of library paths for linker script
3476
3477 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3478
3479 if test -f ${config_host_ld}~ ; then
3480   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3481     mv ${config_host_ld}~ $config_host_ld
3482   else
3483     rm ${config_host_ld}~
3484   fi
3485 fi
3486
3487 for d in libdis libdis-user; do
3488     symlink "$source_path/Makefile.dis" "$d/Makefile"
3489     echo > $d/config.mak
3490 done
3491
3492 # use included Linux headers
3493 if test "$linux" = "yes" ; then
3494   case "$cpu" in
3495   i386|x86_64)
3496     symlink "$source_path/linux-headers/asm-x86" linux-headers/asm
3497     ;;
3498   ppcemb|ppc|ppc64)
3499     symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm
3500     ;;
3501   s390x)
3502     symlink "$source_path/linux-headers/asm-s390" linux-headers/asm
3503     ;;
3504   esac
3505 fi
3506
3507 for target in $target_list; do
3508 target_dir="$target"
3509 config_target_mak=$target_dir/config-target.mak
3510 target_arch2=`echo $target | cut -d '-' -f 1`
3511 target_bigendian="no"
3512
3513 case "$target_arch2" in
3514   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3515   target_bigendian=yes
3516   ;;
3517 esac
3518 target_softmmu="no"
3519 target_user_only="no"
3520 target_linux_user="no"
3521 target_bsd_user="no"
3522 case "$target" in
3523   ${target_arch2}-softmmu)
3524     target_softmmu="yes"
3525     ;;
3526   ${target_arch2}-linux-user)
3527     if test "$linux" != "yes" ; then
3528       echo "ERROR: Target '$target' is only available on a Linux host"
3529       exit 1
3530     fi
3531     target_user_only="yes"
3532     target_linux_user="yes"
3533     ;;
3534   ${target_arch2}-bsd-user)
3535     if test "$bsd" != "yes" ; then
3536       echo "ERROR: Target '$target' is only available on a BSD host"
3537       exit 1
3538     fi
3539     target_user_only="yes"
3540     target_bsd_user="yes"
3541     ;;
3542   *)
3543     echo "ERROR: Target '$target' not recognised"
3544     exit 1
3545     ;;
3546 esac
3547
3548 mkdir -p $target_dir
3549 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3550
3551 bflt="no"
3552 target_nptl="no"
3553 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3554 gdb_xml_files=""
3555 target_short_alignment=2
3556 target_int_alignment=4
3557 target_long_alignment=4
3558 target_llong_alignment=8
3559 target_libs_softmmu=
3560
3561 TARGET_ARCH="$target_arch2"
3562 TARGET_BASE_ARCH=""
3563 TARGET_ABI_DIR=""
3564
3565 case "$target_arch2" in
3566   i386)
3567     target_phys_bits=64
3568   ;;
3569   x86_64)
3570     TARGET_BASE_ARCH=i386
3571     target_phys_bits=64
3572     target_long_alignment=8
3573   ;;
3574   alpha)
3575     target_phys_bits=64
3576     target_long_alignment=8
3577     target_nptl="yes"
3578   ;;
3579   arm|armeb)
3580     TARGET_ARCH=arm
3581     bflt="yes"
3582     target_nptl="yes"
3583     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3584     target_phys_bits=32
3585     target_llong_alignment=4
3586     target_libs_softmmu="$fdt_libs"
3587   ;;
3588   cris)
3589     target_nptl="yes"
3590     target_phys_bits=32
3591   ;;
3592   lm32)
3593     target_phys_bits=32
3594     target_libs_softmmu="$opengl_libs"
3595   ;;
3596   m68k)
3597     bflt="yes"
3598     gdb_xml_files="cf-core.xml cf-fp.xml"
3599     target_phys_bits=32
3600     target_int_alignment=2
3601     target_long_alignment=2
3602     target_llong_alignment=2
3603   ;;
3604   microblaze|microblazeel)
3605     TARGET_ARCH=microblaze
3606     bflt="yes"
3607     target_nptl="yes"
3608     target_phys_bits=32
3609     target_libs_softmmu="$fdt_libs"
3610   ;;
3611   mips|mipsel)
3612     TARGET_ARCH=mips
3613     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3614     target_nptl="yes"
3615     target_phys_bits=64
3616   ;;
3617   mipsn32|mipsn32el)
3618     TARGET_ARCH=mipsn32
3619     TARGET_BASE_ARCH=mips
3620     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3621     target_phys_bits=64
3622   ;;
3623   mips64|mips64el)
3624     TARGET_ARCH=mips64
3625     TARGET_BASE_ARCH=mips
3626     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3627     target_phys_bits=64
3628     target_long_alignment=8
3629   ;;
3630   ppc)
3631     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3632     target_phys_bits=64
3633     target_nptl="yes"
3634     target_libs_softmmu="$fdt_libs"
3635   ;;
3636   ppcemb)
3637     TARGET_BASE_ARCH=ppc
3638     TARGET_ABI_DIR=ppc
3639     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3640     target_phys_bits=64
3641     target_nptl="yes"
3642     target_libs_softmmu="$fdt_libs"
3643   ;;
3644   ppc64)
3645     TARGET_BASE_ARCH=ppc
3646     TARGET_ABI_DIR=ppc
3647     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3648     target_phys_bits=64
3649     target_long_alignment=8
3650     target_libs_softmmu="$fdt_libs"
3651   ;;
3652   ppc64abi32)
3653     TARGET_ARCH=ppc64
3654     TARGET_BASE_ARCH=ppc
3655     TARGET_ABI_DIR=ppc
3656     echo "TARGET_ABI32=y" >> $config_target_mak
3657     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3658     target_phys_bits=64
3659     target_libs_softmmu="$fdt_libs"
3660   ;;
3661   sh4|sh4eb)
3662     TARGET_ARCH=sh4
3663     bflt="yes"
3664     target_nptl="yes"
3665     target_phys_bits=32
3666   ;;
3667   sparc)
3668     target_phys_bits=64
3669   ;;
3670   sparc64)
3671     TARGET_BASE_ARCH=sparc
3672     target_phys_bits=64
3673     target_long_alignment=8
3674   ;;
3675   sparc32plus)
3676     TARGET_ARCH=sparc64
3677     TARGET_BASE_ARCH=sparc
3678     TARGET_ABI_DIR=sparc
3679     echo "TARGET_ABI32=y" >> $config_target_mak
3680     target_phys_bits=64
3681   ;;
3682   s390x)
3683     target_nptl="yes"
3684     target_phys_bits=64
3685     target_long_alignment=8
3686   ;;
3687   unicore32)
3688     target_phys_bits=32
3689   ;;
3690   xtensa|xtensaeb)
3691     TARGET_ARCH=xtensa
3692     target_phys_bits=32
3693   ;;
3694   *)
3695     echo "Unsupported target CPU"
3696     exit 1
3697   ;;
3698 esac
3699 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3700 if [ "$TARGET_BASE_ARCH" = "" ]; then
3701   TARGET_BASE_ARCH=$TARGET_ARCH
3702 fi
3703
3704 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3705
3706
3707 case "$target_arch2" in
3708   alpha | sparc* | xtensa* | ppc*)
3709     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3710   ;;
3711 esac
3712
3713 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3714 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3715 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3716 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3717 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3718 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3719 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3720 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3721 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3722 if [ "$TARGET_ABI_DIR" = "" ]; then
3723   TARGET_ABI_DIR=$TARGET_ARCH
3724 fi
3725 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3726 case "$target_arch2" in
3727   i386|x86_64)
3728     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3729       target_phys_bits=64
3730       echo "CONFIG_XEN=y" >> $config_target_mak
3731       if test "$xen_pci_passthrough" = yes; then
3732         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3733       fi
3734     else
3735       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3736     fi
3737     ;;
3738   *)
3739     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3740 esac
3741 case "$target_arch2" in
3742   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3743     # Make sure the target and host cpus are compatible
3744     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3745       \( "$target_arch2" = "$cpu" -o \
3746       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3747       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3748       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3749       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3750       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3751       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3752       echo "CONFIG_KVM=y" >> $config_target_mak
3753       if test "$vhost_net" = "yes" ; then
3754         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3755       fi
3756     fi
3757 esac
3758 case "$target_arch2" in
3759   i386|x86_64)
3760     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3761 esac
3762 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3763   echo "CONFIG_PSERIES=y" >> $config_target_mak
3764 fi
3765 if test "$target_bigendian" = "yes" ; then
3766   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3767 fi
3768 if test "$target_softmmu" = "yes" ; then
3769   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3770   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3771   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3772   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3773   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3774   if test "$smartcard_nss" = "yes" ; then
3775     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3776   fi
3777   case "$target_arch2" in
3778     i386|x86_64)
3779       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3780   esac
3781 fi
3782 if test "$target_user_only" = "yes" ; then
3783   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3784   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3785 fi
3786 if test "$target_linux_user" = "yes" ; then
3787   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3788 fi
3789 list=""
3790 if test ! -z "$gdb_xml_files" ; then
3791   for x in $gdb_xml_files; do
3792     list="$list $source_path/gdb-xml/$x"
3793   done
3794   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3795 fi
3796
3797 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3798   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3799 fi
3800 if test "$target_user_only" = "yes" \
3801         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3802   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3803 fi
3804 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3805   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3806 fi
3807 if test "$target_bsd_user" = "yes" ; then
3808   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3809 fi
3810
3811 # generate QEMU_CFLAGS/LDFLAGS for targets
3812
3813 cflags=""
3814 includes=""
3815 ldflags=""
3816
3817 if test "$tcg_interpreter" = "yes"; then
3818   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3819 elif test "$ARCH" = "sparc64" ; then
3820   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3821 elif test "$ARCH" = "s390x" ; then
3822   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3823 elif test "$ARCH" = "x86_64" ; then
3824   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3825 else
3826   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3827 fi
3828 includes="-I\$(SRC_PATH)/tcg $includes"
3829
3830 if test "$linux" = "yes" ; then
3831   includes="-I\$(SRC_PATH)/linux-headers $includes"
3832 fi
3833
3834 if test "$target_user_only" = "yes" ; then
3835     libdis_config_mak=libdis-user/config.mak
3836 else
3837     libdis_config_mak=libdis/config.mak
3838 fi
3839
3840 for i in $ARCH $TARGET_BASE_ARCH ; do
3841   case "$i" in
3842   alpha)
3843     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3844     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3845   ;;
3846   arm)
3847     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3848     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3849   ;;
3850   cris)
3851     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3852     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3853   ;;
3854   hppa)
3855     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3856     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3857   ;;
3858   i386|x86_64)
3859     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3860     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3861   ;;
3862   ia64*)
3863     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3864     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3865   ;;
3866   lm32)
3867     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3868     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3869   ;;
3870   m68k)
3871     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3872     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3873   ;;
3874   microblaze*)
3875     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3876     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3877   ;;
3878   mips*)
3879     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3880     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3881   ;;
3882   ppc*)
3883     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3884     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3885   ;;
3886   s390*)
3887     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3888     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3889   ;;
3890   sh4)
3891     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3892     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3893   ;;
3894   sparc*)
3895     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3896     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3897   ;;
3898   xtensa*)
3899     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3900     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3901   ;;
3902   esac
3903 done
3904 if test "$tcg_interpreter" = "yes" ; then
3905   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3906   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3907 fi
3908
3909 case "$ARCH" in
3910 alpha)
3911   # Ensure there's only a single GP
3912   cflags="-msmall-data $cflags"
3913 ;;
3914 esac
3915
3916 if test "$target_softmmu" = "yes" ; then
3917   case "$TARGET_BASE_ARCH" in
3918   arm)
3919     cflags="-DHAS_AUDIO $cflags"
3920   ;;
3921   lm32)
3922     cflags="-DHAS_AUDIO $cflags"
3923   ;;
3924   i386|mips|ppc)
3925     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3926   ;;
3927   esac
3928 fi
3929
3930 if test "$gprof" = "yes" ; then
3931   echo "TARGET_GPROF=yes" >> $config_target_mak
3932   if test "$target_linux_user" = "yes" ; then
3933     cflags="-p $cflags"
3934     ldflags="-p $ldflags"
3935   fi
3936   if test "$target_softmmu" = "yes" ; then
3937     ldflags="-p $ldflags"
3938     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3939   fi
3940 fi
3941
3942 if test "$ARCH" = "tci"; then
3943   linker_script=""
3944 else
3945   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3946 fi
3947
3948 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3949   case "$ARCH" in
3950   sparc)
3951     # -static is used to avoid g1/g3 usage by the dynamic linker
3952     ldflags="$linker_script -static $ldflags"
3953     ;;
3954   alpha | s390x)
3955     # The default placement of the application is fine.
3956     ;;
3957   *)
3958     ldflags="$linker_script $ldflags"
3959     ;;
3960   esac
3961 fi
3962
3963 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3964 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3965 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3966
3967 done # for target in $targets
3968
3969 # build tree in object directory in case the source is not in the current directory
3970 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
3971 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
3972 DIRS="$DIRS roms/seabios roms/vgabios"
3973 DIRS="$DIRS qapi-generated"
3974 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
3975 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3976 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3977 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
3978 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3979 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3980 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3981 for bios_file in \
3982     $source_path/pc-bios/*.bin \
3983     $source_path/pc-bios/*.rom \
3984     $source_path/pc-bios/*.dtb \
3985     $source_path/pc-bios/openbios-* \
3986     $source_path/pc-bios/palcode-*
3987 do
3988     FILES="$FILES pc-bios/`basename $bios_file`"
3989 done
3990 mkdir -p $DIRS
3991 for f in $FILES ; do
3992     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
3993         symlink "$source_path/$f" "$f"
3994     fi
3995 done
3996
3997 # temporary config to build submodules
3998 for rom in seabios vgabios ; do
3999     config_mak=roms/$rom/config.mak
4000     echo "# Automatically generated by configure - do not modify" > $config_mak
4001     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4002     echo "CC=$cc" >> $config_mak
4003     echo "BCC=bcc" >> $config_mak
4004     echo "CPP=${cross_prefix}cpp" >> $config_mak
4005     echo "OBJCOPY=objcopy" >> $config_mak
4006     echo "IASL=iasl" >> $config_mak
4007     echo "LD=$ld" >> $config_mak
4008 done
4009
4010 for hwlib in 32 64; do
4011   d=libhw$hwlib
4012   symlink "$source_path/Makefile.hw" "$d/Makefile"
4013   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4014 done
4015
4016 d=libuser
4017 symlink "$source_path/Makefile.user" "$d/Makefile"
4018
4019 if test "$docs" = "yes" ; then
4020   mkdir -p QMP
4021 fi