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 error_exit() {
  31     echo
  32     echo "ERROR: $1"
  33     while test -n "$2"; do
  34         echo "       $2"
  35         shift
  36     done
  37     echo
  38     exit 1
  39 }
  40
  41 do_cc() {
  42     # Run the compiler, capturing its output to the log.
  43     echo $cc "$@" >> config.log
  44     $cc "$@" >> config.log 2>&1 || return $?
  45     # Test passed. If this is an --enable-werror build, rerun
  46     # the test with -Werror and bail out if it fails. This
  47     # makes warning-generating-errors in configure test code
  48     # obvious to developers.
  49     if test "$werror" != "yes"; then
  50         return 0
  51     fi
  52     # Don't bother rerunning the compile if we were already using -Werror
  53     case "$*" in
  54         *-Werror*)
  55            return 0
  56         ;;
  57     esac
  58     echo $cc -Werror "$@" >> config.log
  59     $cc -Werror "$@" >> config.log 2>&1 && return $?
  60     error_exit "configure test passed without -Werror but failed with -Werror." \
  61         "This is probably a bug in the configure script. The failing command" \
  62         "will be at the bottom of config.log." \
  63         "You can run configure with --disable-werror to bypass this check."
  64 }
  65
  66 compile_object() {
  67   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  68 }
  69
  70 compile_prog() {
  71   local_cflags="$1"
  72   local_ldflags="$2"
  73   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  74 }
  75
  76 # symbolically link $1 to $2.  Portable version of "ln -sf".
  77 symlink() {
  78   rm -rf "$2"
  79   mkdir -p "$(dirname "$2")"
  80   ln -s "$1" "$2"
  81 }
  82
  83 # check whether a command is available to this shell (may be either an
  84 # executable or a builtin)
  85 has() {
  86     type "$1" >/dev/null 2>&1
  87 }
  88
  89 # search for an executable in PATH
  90 path_of() {
  91     local_command="$1"
  92     local_ifs="$IFS"
  93     local_dir=""
  94
  95     # pathname has a dir component?
  96     if [ "${local_command#*/}" != "$local_command" ]; then
  97         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  98             echo "$local_command"
  99             return 0
 100         fi
 101     fi
 102     if [ -z "$local_command" ]; then
 103         return 1
 104     fi
 105
 106     IFS=:
 107     for local_dir in $PATH; do
 108         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
 109             echo "$local_dir/$local_command"
 110             IFS="${local_ifs:-$(printf ' \t\n')}"
 111             return 0
 112         fi
 113     done
 114     # not found
 115     IFS="${local_ifs:-$(printf ' \t\n')}"
 116     return 1
 117 }
 118
 119 # default parameters
 120 source_path=`dirname "$0"`
 121 cpu=""
 122 interp_prefix="/usr/gnemul/qemu-%M"
 123 static="no"
 124 cross_prefix=""
 125 audio_drv_list=""
 126 audio_card_list="ac97 es1370 sb16 hda"
 127 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 128 block_drv_whitelist=""
 129 host_cc="cc"
 130 libs_softmmu=""
 131 libs_tools=""
 132 audio_pt_int=""
 133 audio_win_int=""
 134 cc_i386=i386-pc-linux-gnu-gcc
 135 libs_qga=""
 136 debug_info="yes"
 137
 138 # Don't accept a target_list environment variable.
 139 unset target_list
 140
 141 # Default value for a variable defining feature "foo".
 142 #  * foo="no"  feature will only be used if --enable-foo arg is given
 143 #  * foo=""    feature will be searched for, and if found, will be used
 144 #              unless --disable-foo is given
 145 #  * foo="yes" this value will only be set by --enable-foo flag.
 146 #              feature will searched for,
 147 #              if not found, configure exits with error
 148 #
 149 # Always add --enable-foo and --disable-foo command line args.
 150 # Distributions want to ensure that several features are compiled in, and it
 151 # is impossible without a --enable-foo that exits if a feature is not found.
 152
 153 bluez=""
 154 brlapi=""
 155 curl=""
 156 curses=""
 157 docs=""
 158 fdt=""
 159 nptl=""
 160 pixman=""
 161 sdl=""
 162 virtfs=""
 163 vnc="yes"
 164 sparse="no"
 165 uuid=""
 166 vde=""
 167 vnc_tls=""
 168 vnc_sasl=""
 169 vnc_jpeg=""
 170 vnc_png=""
 171 vnc_ws=""
 172 xen=""
 173 xen_ctrl_version=""
 174 xen_pci_passthrough=""
 175 linux_aio=""
 176 cap_ng=""
 177 attr=""
 178 libattr=""
 179 xfs=""
 180
 181 vhost_net="no"
 182 kvm="no"
 183 gprof="no"
 184 debug_tcg="no"
 185 debug="no"
 186 strip_opt="yes"
 187 tcg_interpreter="no"
 188 bigendian="no"
 189 mingw32="no"
 190 gcov="no"
 191 gcov_tool="gcov"
 192 EXESUF=""
 193 prefix="/usr/local"
 194 mandir="\${prefix}/share/man"
 195 datadir="\${prefix}/share"
 196 qemu_docdir="\${prefix}/share/doc/qemu"
 197 bindir="\${prefix}/bin"
 198 libdir="\${prefix}/lib"
 199 libexecdir="\${prefix}/libexec"
 200 includedir="\${prefix}/include"
 201 sysconfdir="\${prefix}/etc"
 202 local_statedir="\${prefix}/var"
 203 confsuffix="/qemu"
 204 slirp="yes"
 205 fmod_lib=""
 206 fmod_inc=""
 207 oss_lib=""
 208 bsd="no"
 209 linux="no"
 210 solaris="no"
 211 profiler="no"
 212 cocoa="no"
 213 softmmu="yes"
 214 linux_user="no"
 215 bsd_user="no"
 216 guest_base="yes"
 217 uname_release=""
 218 mixemu="no"
 219 aix="no"
 220 blobs="yes"
 221 pkgversion=""
 222 pie=""
 223 zero_malloc=""
 224 trace_backend="nop"
 225 trace_file="trace"
 226 spice=""
 227 rbd=""
 228 smartcard_nss=""
 229 usb_redir=""
 230 glx=""
 231 zlib="yes"
 232 guest_agent="yes"
 233 want_tools="yes"
 234 libiscsi=""
 235 coroutine=""
 236 seccomp=""
 237 glusterfs=""
 238 virtio_blk_data_plane=""
 239 gtk=""
 240 gtkabi="2.0"
 241 tpm="no"
 242 libssh2=""
 243
 244 # parse CC options first
 245 for opt do
 246   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 247   case "$opt" in
 248   --cross-prefix=*) cross_prefix="$optarg"
 249   ;;
 250   --cc=*) CC="$optarg"
 251   ;;
 252   --source-path=*) source_path="$optarg"
 253   ;;
 254   --cpu=*) cpu="$optarg"
 255   ;;
 256   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 257                     EXTRA_CFLAGS="$optarg"
 258   ;;
 259   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 260                      EXTRA_LDFLAGS="$optarg"
 261   ;;
 262   --enable-debug-info) debug_info="yes"
 263   ;;
 264   --disable-debug-info) debug_info="no"
 265   ;;
 266   esac
 267 done
 268 # OS specific
 269 # Using uname is really, really broken.  Once we have the right set of checks
 270 # we can eliminate its usage altogether.
 271
 272 # Preferred compiler:
 273 #  ${CC} (if set)
 274 #  ${cross_prefix}gcc (if cross-prefix specified)
 275 #  system compiler
 276 if test -z "${CC}${cross_prefix}"; then
 277   cc="$host_cc"
 278 else
 279   cc="${CC-${cross_prefix}gcc}"
 280 fi
 281
 282 ar="${AR-${cross_prefix}ar}"
 283 as="${AS-${cross_prefix}as}"
 284 cpp="${CPP-$cc -E}"
 285 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 286 ld="${LD-${cross_prefix}ld}"
 287 libtool="${LIBTOOL-${cross_prefix}libtool}"
 288 strip="${STRIP-${cross_prefix}strip}"
 289 windres="${WINDRES-${cross_prefix}windres}"
 290 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 291 query_pkg_config() {
 292     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 293 }
 294 pkg_config=query_pkg_config
 295 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 296
 297 # default flags for all hosts
 298 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 299 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 300 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 301 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 302 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 303 if test "$debug_info" = "yes"; then
 304     CFLAGS="-g $CFLAGS"
 305     LDFLAGS="-g $LDFLAGS"
 306 fi
 307
 308 # make source path absolute
 309 source_path=`cd "$source_path"; pwd`
 310
 311 check_define() {
 312 cat > $TMPC <<EOF
 313 #if !defined($1)
 314 #error $1 not defined
 315 #endif
 316 int main(void) { return 0; }
 317 EOF
 318   compile_object
 319 }
 320
 321 if check_define __linux__ ; then
 322   targetos="Linux"
 323 elif check_define _WIN32 ; then
 324   targetos='MINGW32'
 325 elif check_define __OpenBSD__ ; then
 326   targetos='OpenBSD'
 327 elif check_define __sun__ ; then
 328   targetos='SunOS'
 329 elif check_define __HAIKU__ ; then
 330   targetos='Haiku'
 331 else
 332   targetos=`uname -s`
 333 fi
 334
 335 # Some host OSes need non-standard checks for which CPU to use.
 336 # Note that these checks are broken for cross-compilation: if you're
 337 # cross-compiling to one of these OSes then you'll need to specify
 338 # the correct CPU with the --cpu option.
 339 case $targetos in
 340 Darwin)
 341   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 342   # run 64-bit userspace code.
 343   # If the user didn't specify a CPU explicitly and the kernel says this is
 344   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 345   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 346     cpu="x86_64"
 347   fi
 348   ;;
 349 SunOS)
 350   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 351   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 352     cpu="x86_64"
 353   fi
 354 esac
 355
 356 if test ! -z "$cpu" ; then
 357   # command line argument
 358   :
 359 elif check_define __i386__ ; then
 360   cpu="i386"
 361 elif check_define __x86_64__ ; then
 362   cpu="x86_64"
 363 elif check_define __sparc__ ; then
 364   if check_define __arch64__ ; then
 365     cpu="sparc64"
 366   else
 367     cpu="sparc"
 368   fi
 369 elif check_define _ARCH_PPC ; then
 370   if check_define _ARCH_PPC64 ; then
 371     cpu="ppc64"
 372   else
 373     cpu="ppc"
 374   fi
 375 elif check_define __mips__ ; then
 376   cpu="mips"
 377 elif check_define __ia64__ ; then
 378   cpu="ia64"
 379 elif check_define __s390__ ; then
 380   if check_define __s390x__ ; then
 381     cpu="s390x"
 382   else
 383     cpu="s390"
 384   fi
 385 elif check_define __arm__ ; then
 386   cpu="arm"
 387 elif check_define __hppa__ ; then
 388   cpu="hppa"
 389 else
 390   cpu=`uname -m`
 391 fi
 392
 393 ARCH=
 394 # Normalise host CPU name and set ARCH.
 395 # Note that this case should only have supported host CPUs, not guests.
 396 case "$cpu" in
 397   ia64|ppc|ppc64|s390|s390x|sparc64)
 398     cpu="$cpu"
 399   ;;
 400   i386|i486|i586|i686|i86pc|BePC)
 401     cpu="i386"
 402   ;;
 403   x86_64|amd64)
 404     cpu="x86_64"
 405   ;;
 406   armv*b|armv*l|arm)
 407     cpu="arm"
 408   ;;
 409   hppa|parisc|parisc64)
 410     cpu="hppa"
 411   ;;
 412   mips*)
 413     cpu="mips"
 414   ;;
 415   sparc|sun4[cdmuv])
 416     cpu="sparc"
 417   ;;
 418   *)
 419     # This will result in either an error or falling back to TCI later
 420     ARCH=unknown
 421   ;;
 422 esac
 423 if test -z "$ARCH"; then
 424   ARCH="$cpu"
 425 fi
 426
 427 # OS specific
 428
 429 case $targetos in
 430 CYGWIN*)
 431   mingw32="yes"
 432   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 433   audio_possible_drivers="winwave sdl"
 434   audio_drv_list="winwave"
 435 ;;
 436 MINGW32*)
 437   mingw32="yes"
 438   audio_possible_drivers="winwave dsound sdl fmod"
 439   audio_drv_list="winwave"
 440 ;;
 441 GNU/kFreeBSD)
 442   bsd="yes"
 443   audio_drv_list="oss"
 444   audio_possible_drivers="oss sdl esd pa"
 445 ;;
 446 FreeBSD)
 447   bsd="yes"
 448   make="${MAKE-gmake}"
 449   audio_drv_list="oss"
 450   audio_possible_drivers="oss sdl esd pa"
 451   # needed for kinfo_getvmmap(3) in libutil.h
 452   LIBS="-lutil $LIBS"
 453 ;;
 454 DragonFly)
 455   bsd="yes"
 456   make="${MAKE-gmake}"
 457   audio_drv_list="oss"
 458   audio_possible_drivers="oss sdl esd pa"
 459 ;;
 460 NetBSD)
 461   bsd="yes"
 462   make="${MAKE-gmake}"
 463   audio_drv_list="oss"
 464   audio_possible_drivers="oss sdl esd"
 465   oss_lib="-lossaudio"
 466 ;;
 467 OpenBSD)
 468   bsd="yes"
 469   make="${MAKE-gmake}"
 470   audio_drv_list="oss"
 471   audio_possible_drivers="oss sdl esd"
 472   oss_lib="-lossaudio"
 473 ;;
 474 Darwin)
 475   bsd="yes"
 476   darwin="yes"
 477   if [ "$cpu" = "x86_64" ] ; then
 478     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 479     LDFLAGS="-arch x86_64 $LDFLAGS"
 480   else
 481     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 482   fi
 483   cocoa="yes"
 484   audio_drv_list="coreaudio"
 485   audio_possible_drivers="coreaudio sdl fmod"
 486   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 487   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 488   # Disable attempts to use ObjectiveC features in os/object.h since they
 489   # won't work when we're compiling with gcc as a C compiler.
 490   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 491 ;;
 492 SunOS)
 493   solaris="yes"
 494   make="${MAKE-gmake}"
 495   install="${INSTALL-ginstall}"
 496   ld="gld"
 497   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 498   needs_libsunmath="no"
 499   solarisrev=`uname -r | cut -f2 -d.`
 500   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 501     if test "$solarisrev" -le 9 ; then
 502       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 503         needs_libsunmath="yes"
 504         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 505         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 506         LIBS="-lsunmath $LIBS"
 507       else
 508         error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
 509             "libsunmath from the Sun Studio compilers tools, due to a lack of" \
 510             "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
 511             "Studio 11 can be downloaded from www.sun.com."
 512       fi
 513     fi
 514   fi
 515   if test -f /usr/include/sys/soundcard.h ; then
 516     audio_drv_list="oss"
 517   fi
 518   audio_possible_drivers="oss sdl"
 519 # needed for CMSG_ macros in sys/socket.h
 520   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 521 # needed for TIOCWIN* defines in termios.h
 522   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 523   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 524   solarisnetlibs="-lsocket -lnsl -lresolv"
 525   LIBS="$solarisnetlibs $LIBS"
 526   libs_qga="$solarisnetlibs $libs_qga"
 527 ;;
 528 AIX)
 529   aix="yes"
 530   make="${MAKE-gmake}"
 531 ;;
 532 Haiku)
 533   haiku="yes"
 534   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 535   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 536 ;;
 537 *)
 538   audio_drv_list="oss"
 539   audio_possible_drivers="oss alsa sdl esd pa"
 540   linux="yes"
 541   linux_user="yes"
 542   usb="linux"
 543   kvm="yes"
 544   vhost_net="yes"
 545   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 546     audio_possible_drivers="$audio_possible_drivers fmod"
 547   fi
 548 ;;
 549 esac
 550
 551 if [ "$bsd" = "yes" ] ; then
 552   if [ "$darwin" != "yes" ] ; then
 553     usb="bsd"
 554     bsd_user="yes"
 555   fi
 556 fi
 557
 558 : ${make=${MAKE-make}}
 559 : ${install=${INSTALL-install}}
 560 : ${python=${PYTHON-python}}
 561 : ${smbd=${SMBD-/usr/sbin/smbd}}
 562
 563 # Default objcc to clang if available, otherwise use CC
 564 if has clang; then
 565   objcc=clang
 566 else
 567   objcc="$cc"
 568 fi
 569
 570 if test "$mingw32" = "yes" ; then
 571   EXESUF=".exe"
 572   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 573   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 574   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 575   if test "$cpu" = "i386"; then
 576     # We need something better than i386 for __sync_val_compare_and_swap
 577     # and can expect that QEMU will only run on i686 or later.
 578     QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS"
 579   fi
 580   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 581 cat > $TMPC << EOF
 582 int main(void) { return 0; }
 583 EOF
 584   if compile_prog "" "-liberty" ; then
 585     LIBS="-liberty $LIBS"
 586   fi
 587   prefix="c:/Program Files/QEMU"
 588   mandir="\${prefix}"
 589   datadir="\${prefix}"
 590   qemu_docdir="\${prefix}"
 591   bindir="\${prefix}"
 592   sysconfdir="\${prefix}"
 593   local_statedir="\${prefix}"
 594   confsuffix=""
 595   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 596 fi
 597
 598 werror=""
 599
 600 for opt do
 601   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 602   case "$opt" in
 603   --help|-h) show_help=yes
 604   ;;
 605   --version|-V) exec cat $source_path/VERSION
 606   ;;
 607   --prefix=*) prefix="$optarg"
 608   ;;
 609   --interp-prefix=*) interp_prefix="$optarg"
 610   ;;
 611   --source-path=*)
 612   ;;
 613   --cross-prefix=*)
 614   ;;
 615   --cc=*)
 616   ;;
 617   --host-cc=*) host_cc="$optarg"
 618   ;;
 619   --objcc=*) objcc="$optarg"
 620   ;;
 621   --make=*) make="$optarg"
 622   ;;
 623   --install=*) install="$optarg"
 624   ;;
 625   --python=*) python="$optarg"
 626   ;;
 627   --gcov=*) gcov_tool="$optarg"
 628   ;;
 629   --smbd=*) smbd="$optarg"
 630   ;;
 631   --extra-cflags=*)
 632   ;;
 633   --extra-ldflags=*)
 634   ;;
 635   --enable-debug-info)
 636   ;;
 637   --disable-debug-info)
 638   ;;
 639   --cpu=*)
 640   ;;
 641   --target-list=*) target_list="$optarg"
 642   ;;
 643   --enable-trace-backend=*) trace_backend="$optarg"
 644   ;;
 645   --with-trace-file=*) trace_file="$optarg"
 646   ;;
 647   --enable-gprof) gprof="yes"
 648   ;;
 649   --enable-gcov) gcov="yes"
 650   ;;
 651   --static)
 652     static="yes"
 653     LDFLAGS="-static $LDFLAGS"
 654     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 655   ;;
 656   --mandir=*) mandir="$optarg"
 657   ;;
 658   --bindir=*) bindir="$optarg"
 659   ;;
 660   --libdir=*) libdir="$optarg"
 661   ;;
 662   --libexecdir=*) libexecdir="$optarg"
 663   ;;
 664   --includedir=*) includedir="$optarg"
 665   ;;
 666   --datadir=*) datadir="$optarg"
 667   ;;
 668   --with-confsuffix=*) confsuffix="$optarg"
 669   ;;
 670   --docdir=*) qemu_docdir="$optarg"
 671   ;;
 672   --sysconfdir=*) sysconfdir="$optarg"
 673   ;;
 674   --localstatedir=*) local_statedir="$optarg"
 675   ;;
 676   --sbindir=*|--sharedstatedir=*|\
 677   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 678   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 679     # These switches are silently ignored, for compatibility with
 680     # autoconf-generated configure scripts. This allows QEMU's
 681     # configure to be used by RPM and similar macros that set
 682     # lots of directory switches by default.
 683   ;;
 684   --with-system-pixman) pixman="system"
 685   ;;
 686   --without-system-pixman) pixman="internal"
 687   ;;
 688   --without-pixman) pixman="none"
 689   ;;
 690   --disable-sdl) sdl="no"
 691   ;;
 692   --enable-sdl) sdl="yes"
 693   ;;
 694   --disable-virtfs) virtfs="no"
 695   ;;
 696   --enable-virtfs) virtfs="yes"
 697   ;;
 698   --disable-vnc) vnc="no"
 699   ;;
 700   --enable-vnc) vnc="yes"
 701   ;;
 702   --fmod-lib=*) fmod_lib="$optarg"
 703   ;;
 704   --fmod-inc=*) fmod_inc="$optarg"
 705   ;;
 706   --oss-lib=*) oss_lib="$optarg"
 707   ;;
 708   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 709   ;;
 710   --audio-drv-list=*) audio_drv_list="$optarg"
 711   ;;
 712   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 713   ;;
 714   --enable-debug-tcg) debug_tcg="yes"
 715   ;;
 716   --disable-debug-tcg) debug_tcg="no"
 717   ;;
 718   --enable-debug)
 719       # Enable debugging options that aren't excessively noisy
 720       debug_tcg="yes"
 721       debug="yes"
 722       strip_opt="no"
 723   ;;
 724   --enable-sparse) sparse="yes"
 725   ;;
 726   --disable-sparse) sparse="no"
 727   ;;
 728   --disable-strip) strip_opt="no"
 729   ;;
 730   --disable-vnc-tls) vnc_tls="no"
 731   ;;
 732   --enable-vnc-tls) vnc_tls="yes"
 733   ;;
 734   --disable-vnc-sasl) vnc_sasl="no"
 735   ;;
 736   --enable-vnc-sasl) vnc_sasl="yes"
 737   ;;
 738   --disable-vnc-jpeg) vnc_jpeg="no"
 739   ;;
 740   --enable-vnc-jpeg) vnc_jpeg="yes"
 741   ;;
 742   --disable-vnc-png) vnc_png="no"
 743   ;;
 744   --enable-vnc-png) vnc_png="yes"
 745   ;;
 746   --disable-vnc-ws) vnc_ws="no"
 747   ;;
 748   --enable-vnc-ws) vnc_ws="yes"
 749   ;;
 750   --disable-slirp) slirp="no"
 751   ;;
 752   --disable-uuid) uuid="no"
 753   ;;
 754   --enable-uuid) uuid="yes"
 755   ;;
 756   --disable-vde) vde="no"
 757   ;;
 758   --enable-vde) vde="yes"
 759   ;;
 760   --disable-xen) xen="no"
 761   ;;
 762   --enable-xen) xen="yes"
 763   ;;
 764   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 765   ;;
 766   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 767   ;;
 768   --disable-brlapi) brlapi="no"
 769   ;;
 770   --enable-brlapi) brlapi="yes"
 771   ;;
 772   --disable-bluez) bluez="no"
 773   ;;
 774   --enable-bluez) bluez="yes"
 775   ;;
 776   --disable-kvm) kvm="no"
 777   ;;
 778   --enable-kvm) kvm="yes"
 779   ;;
 780   --disable-tcg-interpreter) tcg_interpreter="no"
 781   ;;
 782   --enable-tcg-interpreter) tcg_interpreter="yes"
 783   ;;
 784   --disable-cap-ng)  cap_ng="no"
 785   ;;
 786   --enable-cap-ng) cap_ng="yes"
 787   ;;
 788   --disable-spice) spice="no"
 789   ;;
 790   --enable-spice) spice="yes"
 791   ;;
 792   --disable-libiscsi) libiscsi="no"
 793   ;;
 794   --enable-libiscsi) libiscsi="yes"
 795   ;;
 796   --enable-profiler) profiler="yes"
 797   ;;
 798   --disable-cocoa) cocoa="no"
 799   ;;
 800   --enable-cocoa)
 801       cocoa="yes" ;
 802       sdl="no" ;
 803       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 804   ;;
 805   --disable-system) softmmu="no"
 806   ;;
 807   --enable-system) softmmu="yes"
 808   ;;
 809   --disable-user)
 810       linux_user="no" ;
 811       bsd_user="no" ;
 812   ;;
 813   --enable-user) ;;
 814   --disable-linux-user) linux_user="no"
 815   ;;
 816   --enable-linux-user) linux_user="yes"
 817   ;;
 818   --disable-bsd-user) bsd_user="no"
 819   ;;
 820   --enable-bsd-user) bsd_user="yes"
 821   ;;
 822   --enable-guest-base) guest_base="yes"
 823   ;;
 824   --disable-guest-base) guest_base="no"
 825   ;;
 826   --enable-pie) pie="yes"
 827   ;;
 828   --disable-pie) pie="no"
 829   ;;
 830   --enable-uname-release=*) uname_release="$optarg"
 831   ;;
 832   --enable-werror) werror="yes"
 833   ;;
 834   --disable-werror) werror="no"
 835   ;;
 836   --disable-curses) curses="no"
 837   ;;
 838   --enable-curses) curses="yes"
 839   ;;
 840   --disable-curl) curl="no"
 841   ;;
 842   --enable-curl) curl="yes"
 843   ;;
 844   --disable-fdt) fdt="no"
 845   ;;
 846   --enable-fdt) fdt="yes"
 847   ;;
 848   --disable-nptl) nptl="no"
 849   ;;
 850   --enable-nptl) nptl="yes"
 851   ;;
 852   --enable-mixemu) mixemu="yes"
 853   ;;
 854   --disable-linux-aio) linux_aio="no"
 855   ;;
 856   --enable-linux-aio) linux_aio="yes"
 857   ;;
 858   --disable-attr) attr="no"
 859   ;;
 860   --enable-attr) attr="yes"
 861   ;;
 862   --disable-blobs) blobs="no"
 863   ;;
 864   --with-pkgversion=*) pkgversion=" ($optarg)"
 865   ;;
 866   --with-coroutine=*) coroutine="$optarg"
 867   ;;
 868   --disable-docs) docs="no"
 869   ;;
 870   --enable-docs) docs="yes"
 871   ;;
 872   --disable-vhost-net) vhost_net="no"
 873   ;;
 874   --enable-vhost-net) vhost_net="yes"
 875   ;;
 876   --disable-glx) glx="no"
 877   ;;
 878   --enable-glx) glx="yes"
 879   ;;
 880   --disable-rbd) rbd="no"
 881   ;;
 882   --enable-rbd) rbd="yes"
 883   ;;
 884   --disable-xfsctl) xfs="no"
 885   ;;
 886   --enable-xfsctl) xfs="yes"
 887   ;;
 888   --disable-smartcard-nss) smartcard_nss="no"
 889   ;;
 890   --enable-smartcard-nss) smartcard_nss="yes"
 891   ;;
 892   --disable-usb-redir) usb_redir="no"
 893   ;;
 894   --enable-usb-redir) usb_redir="yes"
 895   ;;
 896   --disable-zlib-test) zlib="no"
 897   ;;
 898   --enable-guest-agent) guest_agent="yes"
 899   ;;
 900   --disable-guest-agent) guest_agent="no"
 901   ;;
 902   --enable-tools) want_tools="yes"
 903   ;;
 904   --disable-tools) want_tools="no"
 905   ;;
 906   --enable-seccomp) seccomp="yes"
 907   ;;
 908   --disable-seccomp) seccomp="no"
 909   ;;
 910   --disable-glusterfs) glusterfs="no"
 911   ;;
 912   --enable-glusterfs) glusterfs="yes"
 913   ;;
 914   --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
 915   ;;
 916   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
 917   ;;
 918   --disable-gtk) gtk="no"
 919   ;;
 920   --enable-gtk) gtk="yes"
 921   ;;
 922   --with-gtkabi=*) gtkabi="$optarg"
 923   ;;
 924   --enable-tpm) tpm="yes"
 925   ;;
 926   --disable-libssh2) libssh2="no"
 927   ;;
 928   --enable-libssh2) libssh2="yes"
 929   ;;
 930   *) echo "ERROR: unknown option $opt"; show_help="yes"
 931   ;;
 932   esac
 933 done
 934
 935 case "$cpu" in
 936     sparc)
 937            LDFLAGS="-m32 $LDFLAGS"
 938            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 939            ;;
 940     sparc64)
 941            LDFLAGS="-m64 $LDFLAGS"
 942            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 943            ;;
 944     s390)
 945            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 946            LDFLAGS="-m31 $LDFLAGS"
 947            ;;
 948     s390x)
 949            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 950            LDFLAGS="-m64 $LDFLAGS"
 951            ;;
 952     i386)
 953            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 954            LDFLAGS="-m32 $LDFLAGS"
 955            cc_i386='$(CC) -m32'
 956            ;;
 957     x86_64)
 958            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 959            LDFLAGS="-m64 $LDFLAGS"
 960            cc_i386='$(CC) -m32'
 961            ;;
 962     # No special flags required for other host CPUs
 963 esac
 964
 965 default_target_list=""
 966
 967 # these targets are portable
 968 if [ "$softmmu" = "yes" ] ; then
 969     default_target_list="\
 970 i386-softmmu \
 971 x86_64-softmmu \
 972 alpha-softmmu \
 973 arm-softmmu \
 974 cris-softmmu \
 975 lm32-softmmu \
 976 m68k-softmmu \
 977 microblaze-softmmu \
 978 microblazeel-softmmu \
 979 mips-softmmu \
 980 mipsel-softmmu \
 981 mips64-softmmu \
 982 mips64el-softmmu \
 983 moxie-softmmu \
 984 or32-softmmu \
 985 ppc-softmmu \
 986 ppcemb-softmmu \
 987 ppc64-softmmu \
 988 sh4-softmmu \
 989 sh4eb-softmmu \
 990 sparc-softmmu \
 991 sparc64-softmmu \
 992 s390x-softmmu \
 993 xtensa-softmmu \
 994 xtensaeb-softmmu \
 995 unicore32-softmmu \
 996 "
 997 fi
 998 # the following are Linux specific
 999 if [ "$linux_user" = "yes" ] ; then
1000     default_target_list="${default_target_list}\
1001 i386-linux-user \
1002 x86_64-linux-user \
1003 alpha-linux-user \
1004 arm-linux-user \
1005 armeb-linux-user \
1006 cris-linux-user \
1007 m68k-linux-user \
1008 microblaze-linux-user \
1009 microblazeel-linux-user \
1010 mips-linux-user \
1011 mipsel-linux-user \
1012 mips64-linux-user \
1013 mips64el-linux-user \
1014 mipsn32-linux-user \
1015 mipsn32el-linux-user \
1016 or32-linux-user \
1017 ppc-linux-user \
1018 ppc64-linux-user \
1019 ppc64abi32-linux-user \
1020 sh4-linux-user \
1021 sh4eb-linux-user \
1022 sparc-linux-user \
1023 sparc64-linux-user \
1024 sparc32plus-linux-user \
1025 unicore32-linux-user \
1026 s390x-linux-user \
1027 "
1028 fi
1029 # the following are BSD specific
1030 if [ "$bsd_user" = "yes" ] ; then
1031     default_target_list="${default_target_list}\
1032 i386-bsd-user \
1033 x86_64-bsd-user \
1034 sparc-bsd-user \
1035 sparc64-bsd-user \
1036 "
1037 fi
1038
1039 if test x"$show_help" = x"yes" ; then
1040 cat << EOF
1041
1042 Usage: configure [options]
1043 Options: [defaults in brackets after descriptions]
1044
1045 EOF
1046 echo "Standard options:"
1047 echo "  --help                   print this message"
1048 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1049 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1050 echo "                           use %M for cpu name [$interp_prefix]"
1051 echo "  --target-list=LIST       set target list (default: build everything)"
1052 echo "Available targets: $default_target_list" | \
1053     fold -s -w 53 | sed -e 's/^/                           /'
1054 echo ""
1055 echo "Advanced options (experts only):"
1056 echo "  --source-path=PATH       path of source code [$source_path]"
1057 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1058 echo "  --cc=CC                  use C compiler CC [$cc]"
1059 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1060 echo "                           build time"
1061 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1062 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1063 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1064 echo "  --make=MAKE              use specified make [$make]"
1065 echo "  --install=INSTALL        use specified install [$install]"
1066 echo "  --python=PYTHON          use specified python [$python]"
1067 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1068 echo "  --static                 enable static build [$static]"
1069 echo "  --mandir=PATH            install man pages in PATH"
1070 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1071 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1072 echo "  --bindir=PATH            install binaries in PATH"
1073 echo "  --libdir=PATH            install libraries in PATH"
1074 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1075 echo "  --localstatedir=PATH     install local state in PATH"
1076 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1077 echo "  --enable-debug-tcg       enable TCG debugging"
1078 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1079 echo "  --enable-debug-info       enable debugging information (default)"
1080 echo "  --disable-debug-info      disable debugging information"
1081 echo "  --enable-debug           enable common debug build options"
1082 echo "  --enable-sparse          enable sparse checker"
1083 echo "  --disable-sparse         disable sparse checker (default)"
1084 echo "  --disable-strip          disable stripping binaries"
1085 echo "  --disable-werror         disable compilation abort on warning"
1086 echo "  --disable-sdl            disable SDL"
1087 echo "  --enable-sdl             enable SDL"
1088 echo "  --disable-gtk            disable gtk UI"
1089 echo "  --enable-gtk             enable gtk UI"
1090 echo "  --disable-virtfs         disable VirtFS"
1091 echo "  --enable-virtfs          enable VirtFS"
1092 echo "  --disable-vnc            disable VNC"
1093 echo "  --enable-vnc             enable VNC"
1094 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1095 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1096 echo "  --audio-drv-list=LIST    set audio drivers list:"
1097 echo "                           Available drivers: $audio_possible_drivers"
1098 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1099 echo "                           Available cards: $audio_possible_cards"
1100 echo "  --block-drv-whitelist=L  set block driver whitelist"
1101 echo "                           (affects only QEMU, not qemu-img)"
1102 echo "  --enable-mixemu          enable mixer emulation"
1103 echo "  --disable-xen            disable xen backend driver support"
1104 echo "  --enable-xen             enable xen backend driver support"
1105 echo "  --disable-xen-pci-passthrough"
1106 echo "  --enable-xen-pci-passthrough"
1107 echo "  --disable-brlapi         disable BrlAPI"
1108 echo "  --enable-brlapi          enable BrlAPI"
1109 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1110 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1111 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1112 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1113 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1114 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1115 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1116 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1117 echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1118 echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1119 echo "  --disable-curses         disable curses output"
1120 echo "  --enable-curses          enable curses output"
1121 echo "  --disable-curl           disable curl connectivity"
1122 echo "  --enable-curl            enable curl connectivity"
1123 echo "  --disable-fdt            disable fdt device tree"
1124 echo "  --enable-fdt             enable fdt device tree"
1125 echo "  --disable-bluez          disable bluez stack connectivity"
1126 echo "  --enable-bluez           enable bluez stack connectivity"
1127 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1128 echo "  --disable-kvm            disable KVM acceleration support"
1129 echo "  --enable-kvm             enable KVM acceleration support"
1130 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1131 echo "  --disable-nptl           disable usermode NPTL support"
1132 echo "  --enable-nptl            enable usermode NPTL support"
1133 echo "  --enable-system          enable all system emulation targets"
1134 echo "  --disable-system         disable all system emulation targets"
1135 echo "  --enable-user            enable supported user emulation targets"
1136 echo "  --disable-user           disable all user emulation targets"
1137 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1138 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1139 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1140 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1141 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1142 echo "                           emulation targets"
1143 echo "  --disable-guest-base     disable GUEST_BASE support"
1144 echo "  --enable-pie             build Position Independent Executables"
1145 echo "  --disable-pie            do not build Position Independent Executables"
1146 echo "  --fmod-lib               path to FMOD library"
1147 echo "  --fmod-inc               path to FMOD includes"
1148 echo "  --oss-lib                path to OSS library"
1149 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1150 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1151 echo "  --disable-uuid           disable uuid support"
1152 echo "  --enable-uuid            enable uuid support"
1153 echo "  --disable-vde            disable support for vde network"
1154 echo "  --enable-vde             enable support for vde network"
1155 echo "  --disable-linux-aio      disable Linux AIO support"
1156 echo "  --enable-linux-aio       enable Linux AIO support"
1157 echo "  --disable-cap-ng         disable libcap-ng support"
1158 echo "  --enable-cap-ng          enable libcap-ng support"
1159 echo "  --disable-attr           disables attr and xattr support"
1160 echo "  --enable-attr            enable attr and xattr support"
1161 echo "  --disable-blobs          disable installing provided firmware blobs"
1162 echo "  --enable-docs            enable documentation build"
1163 echo "  --disable-docs           disable documentation build"
1164 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1165 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1166 echo "  --enable-trace-backend=B Set trace backend"
1167 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1168 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1169 echo "                           Default:trace-<pid>"
1170 echo "  --disable-spice          disable spice"
1171 echo "  --enable-spice           enable spice"
1172 echo "  --enable-rbd             enable building the rados block device (rbd)"
1173 echo "  --disable-libiscsi       disable iscsi support"
1174 echo "  --enable-libiscsi        enable iscsi support"
1175 echo "  --disable-smartcard-nss  disable smartcard nss support"
1176 echo "  --enable-smartcard-nss   enable smartcard nss support"
1177 echo "  --disable-usb-redir      disable usb network redirection support"
1178 echo "  --enable-usb-redir       enable usb network redirection support"
1179 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1180 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1181 echo "  --disable-seccomp        disable seccomp support"
1182 echo "  --enable-seccomp         enables seccomp support"
1183 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1184 echo "                           gthread, ucontext, sigaltstack, windows"
1185 echo "  --enable-glusterfs       enable GlusterFS backend"
1186 echo "  --disable-glusterfs      disable GlusterFS backend"
1187 echo "  --enable-gcov            enable test coverage analysis with gcov"
1188 echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1189 echo "  --enable-tpm             enable TPM support"
1190 echo "  --disable-libssh2        disable ssh block device support"
1191 echo "  --enable-libssh2         enable ssh block device support"
1192 echo ""
1193 echo "NOTE: The object files are built at the place where configure is launched"
1194 exit 1
1195 fi
1196
1197 # Now we have handled --enable-tcg-interpreter and know we're not just
1198 # printing the help message, bail out if the host CPU isn't supported.
1199 if test "$ARCH" = "unknown"; then
1200     if test "$tcg_interpreter" = "yes" ; then
1201         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1202         ARCH=tci
1203     else
1204         error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1205     fi
1206 fi
1207
1208 # check that the C compiler works.
1209 cat > $TMPC <<EOF
1210 int main(void) { return 0; }
1211 EOF
1212
1213 if compile_object ; then
1214   : C compiler works ok
1215 else
1216     error_exit "\"$cc\" either does not exist or does not work"
1217 fi
1218
1219 # Consult white-list to determine whether to enable werror
1220 # by default.  Only enable by default for git builds
1221 z_version=`cut -f3 -d. $source_path/VERSION`
1222
1223 if test -z "$werror" ; then
1224     if test -d "$source_path/.git" -a \
1225         "$linux" = "yes" ; then
1226         werror="yes"
1227     else
1228         werror="no"
1229     fi
1230 fi
1231
1232 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1233 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1234 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1235 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1236 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1237 # Note that we do not add -Werror to gcc_flags here, because that would
1238 # enable it for all configure tests. If a configure test failed due
1239 # to -Werror this would just silently disable some features,
1240 # so it's too error prone.
1241 cat > $TMPC << EOF
1242 int main(void) { return 0; }
1243 EOF
1244 for flag in $gcc_flags; do
1245     # Use the positive sense of the flag when testing for -Wno-wombat
1246     # support (gcc will happily accept the -Wno- form of unknown
1247     # warning options).
1248     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1249     if compile_prog "-Werror $optflag" "" ; then
1250         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1251     fi
1252 done
1253
1254 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1255 # large functions that use global variables.  The bug is in all releases of
1256 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1257 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1258 cat > $TMPC << EOF
1259 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1260 int main(void) { return 0; }
1261 #else
1262 #error No bug in this compiler.
1263 #endif
1264 EOF
1265 if compile_prog "-Werror -fno-gcse" "" ; then
1266   TRANSLATE_OPT_CFLAGS=-fno-gcse
1267 fi
1268
1269 if test "$static" = "yes" ; then
1270   if test "$pie" = "yes" ; then
1271     error_exit "static and pie are mutually incompatible"
1272   else
1273     pie="no"
1274   fi
1275 fi
1276
1277 if test "$pie" = ""; then
1278   case "$cpu-$targetos" in
1279     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1280       ;;
1281     *)
1282       pie="no"
1283       ;;
1284   esac
1285 fi
1286
1287 if test "$pie" != "no" ; then
1288   cat > $TMPC << EOF
1289
1290 #ifdef __linux__
1291 #  define THREAD __thread
1292 #else
1293 #  define THREAD
1294 #endif
1295
1296 static THREAD int tls_var;
1297
1298 int main(void) { return tls_var; }
1299
1300 EOF
1301   if compile_prog "-fPIE -DPIE" "-pie"; then
1302     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1303     LDFLAGS="-pie $LDFLAGS"
1304     pie="yes"
1305     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1306       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1307     fi
1308   else
1309     if test "$pie" = "yes"; then
1310       error_exit "PIE not available due to missing toolchain support"
1311     else
1312       echo "Disabling PIE due to missing toolchain support"
1313       pie="no"
1314     fi
1315   fi
1316 fi
1317
1318 #
1319 # Solaris specific configure tool chain decisions
1320 #
1321 if test "$solaris" = "yes" ; then
1322   if has $install; then
1323     :
1324   else
1325     error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1326         "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1327         "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1328   fi
1329   if test "`path_of $install`" = "/usr/sbin/install" ; then
1330     error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1331         "try ginstall from the GNU fileutils available from www.blastwave.org" \
1332         "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1333   fi
1334   if has ar; then
1335     :
1336   else
1337     if test -f /usr/ccs/bin/ar ; then
1338       error_exit "No path includes ar" \
1339           "Add /usr/ccs/bin to your path and rerun configure"
1340     fi
1341     error_exit "No path includes ar"
1342   fi
1343 fi
1344
1345 if ! has $python; then
1346   error_exit "Python not found. Use --python=/path/to/python"
1347 fi
1348
1349 # Note that if the Python conditional here evaluates True we will exit
1350 # with status 1 which is a shell 'false' value.
1351 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1352   error_exit "Cannot use '$python', Python 2.4 or later is required." \
1353       "Note that Python 3 or later is not yet supported." \
1354       "Use --python=/path/to/python to specify a supported Python."
1355 fi
1356
1357 if test -z "${target_list+xxx}" ; then
1358     target_list="$default_target_list"
1359 else
1360     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1361 fi
1362 # see if system emulation was really requested
1363 case " $target_list " in
1364   *"-softmmu "*) softmmu=yes
1365   ;;
1366   *) softmmu=no
1367   ;;
1368 esac
1369
1370 feature_not_found() {
1371   feature=$1
1372
1373   error_exit "User requested feature $feature" \
1374       "configure was not able to find it"
1375 }
1376
1377 if test -z "$cross_prefix" ; then
1378
1379 # ---
1380 # big/little endian test
1381 cat > $TMPC << EOF
1382 #include <inttypes.h>
1383 int main(void) {
1384         volatile uint32_t i=0x01234567;
1385         return (*((uint8_t*)(&i))) == 0x67;
1386 }
1387 EOF
1388
1389 if compile_prog "" "" ; then
1390 $TMPE && bigendian="yes"
1391 else
1392 echo big/little test failed
1393 fi
1394
1395 else
1396
1397 # if cross compiling, cannot launch a program, so make a static guess
1398 case "$cpu" in
1399   arm)
1400     # ARM can be either way; ask the compiler which one we are
1401     if check_define __ARMEB__; then
1402       bigendian=yes
1403     fi
1404   ;;
1405   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1406     bigendian=yes
1407   ;;
1408 esac
1409
1410 fi
1411
1412 ##########################################
1413 # pkg-config probe
1414
1415 if ! has "$pkg_config_exe"; then
1416   error_exit "pkg-config binary '$pkg_config_exe' not found"
1417 fi
1418
1419 ##########################################
1420 # NPTL probe
1421
1422 if test "$nptl" != "no" ; then
1423   cat > $TMPC <<EOF
1424 #include <sched.h>
1425 #include <linux/futex.h>
1426 int main(void) {
1427 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1428 #error bork
1429 #endif
1430   return 0;
1431 }
1432 EOF
1433
1434   if compile_object ; then
1435     nptl=yes
1436   else
1437     if test "$nptl" = "yes" ; then
1438       feature_not_found "nptl"
1439     fi
1440     nptl=no
1441   fi
1442 fi
1443
1444 ##########################################
1445 # zlib check
1446
1447 if test "$zlib" != "no" ; then
1448     cat > $TMPC << EOF
1449 #include <zlib.h>
1450 int main(void) { zlibVersion(); return 0; }
1451 EOF
1452     if compile_prog "" "-lz" ; then
1453         :
1454     else
1455         error_exit "zlib check failed" \
1456             "Make sure to have the zlib libs and headers installed."
1457     fi
1458 fi
1459
1460 ##########################################
1461 # libseccomp check
1462
1463 if test "$seccomp" != "no" ; then
1464     if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1465         libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1466         seccomp="yes"
1467     else
1468         if test "$seccomp" = "yes"; then
1469             feature_not_found "libseccomp"
1470         fi
1471         seccomp="no"
1472     fi
1473 fi
1474 ##########################################
1475 # xen probe
1476
1477 if test "$xen" != "no" ; then
1478   xen_libs="-lxenstore -lxenctrl -lxenguest"
1479
1480   # First we test whether Xen headers and libraries are available.
1481   # If no, we are done and there is no Xen support.
1482   # If yes, more tests are run to detect the Xen version.
1483
1484   # Xen (any)
1485   cat > $TMPC <<EOF
1486 #include <xenctrl.h>
1487 int main(void) {
1488   return 0;
1489 }
1490 EOF
1491   if ! compile_prog "" "$xen_libs" ; then
1492     # Xen not found
1493     if test "$xen" = "yes" ; then
1494       feature_not_found "xen"
1495     fi
1496     xen=no
1497
1498   # Xen unstable
1499   elif
1500       cat > $TMPC <<EOF &&
1501 #include <xenctrl.h>
1502 #include <xenstore.h>
1503 #include <stdint.h>
1504 #include <xen/hvm/hvm_info_table.h>
1505 #if !defined(HVM_MAX_VCPUS)
1506 # error HVM_MAX_VCPUS not defined
1507 #endif
1508 int main(void) {
1509   xc_interface *xc;
1510   xs_daemon_open();
1511   xc = xc_interface_open(0, 0, 0);
1512   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1513   xc_gnttab_open(NULL, 0);
1514   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1515   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1516   return 0;
1517 }
1518 EOF
1519       compile_prog "" "$xen_libs"
1520     then
1521     xen_ctrl_version=420
1522     xen=yes
1523
1524   elif
1525       cat > $TMPC <<EOF &&
1526 #include <xenctrl.h>
1527 #include <xs.h>
1528 #include <stdint.h>
1529 #include <xen/hvm/hvm_info_table.h>
1530 #if !defined(HVM_MAX_VCPUS)
1531 # error HVM_MAX_VCPUS not defined
1532 #endif
1533 int main(void) {
1534   xs_daemon_open();
1535   xc_interface_open(0, 0, 0);
1536   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1537   xc_gnttab_open(NULL, 0);
1538   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1539   return 0;
1540 }
1541 EOF
1542       compile_prog "" "$xen_libs"
1543     then
1544     xen_ctrl_version=410
1545     xen=yes
1546
1547   # Xen 4.0.0
1548   elif
1549       cat > $TMPC <<EOF &&
1550 #include <xenctrl.h>
1551 #include <xs.h>
1552 #include <stdint.h>
1553 #include <xen/hvm/hvm_info_table.h>
1554 #if !defined(HVM_MAX_VCPUS)
1555 # error HVM_MAX_VCPUS not defined
1556 #endif
1557 int main(void) {
1558   struct xen_add_to_physmap xatp = {
1559     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1560   };
1561   xs_daemon_open();
1562   xc_interface_open();
1563   xc_gnttab_open();
1564   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1565   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1566   return 0;
1567 }
1568 EOF
1569       compile_prog "" "$xen_libs"
1570     then
1571     xen_ctrl_version=400
1572     xen=yes
1573
1574   # Xen 3.4.0
1575   elif
1576       cat > $TMPC <<EOF &&
1577 #include <xenctrl.h>
1578 #include <xs.h>
1579 int main(void) {
1580   struct xen_add_to_physmap xatp = {
1581     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1582   };
1583   xs_daemon_open();
1584   xc_interface_open();
1585   xc_gnttab_open();
1586   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1587   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1588   return 0;
1589 }
1590 EOF
1591       compile_prog "" "$xen_libs"
1592     then
1593     xen_ctrl_version=340
1594     xen=yes
1595
1596   # Xen 3.3.0
1597   elif
1598       cat > $TMPC <<EOF &&
1599 #include <xenctrl.h>
1600 #include <xs.h>
1601 int main(void) {
1602   xs_daemon_open();
1603   xc_interface_open();
1604   xc_gnttab_open();
1605   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1606   return 0;
1607 }
1608 EOF
1609       compile_prog "" "$xen_libs"
1610     then
1611     xen_ctrl_version=330
1612     xen=yes
1613
1614   # Xen version unsupported
1615   else
1616     if test "$xen" = "yes" ; then
1617       feature_not_found "xen (unsupported version)"
1618     fi
1619     xen=no
1620   fi
1621
1622   if test "$xen" = yes; then
1623     libs_softmmu="$xen_libs $libs_softmmu"
1624   fi
1625 fi
1626
1627 if test "$xen_pci_passthrough" != "no"; then
1628   if test "$xen" = "yes" && test "$linux" = "yes" &&
1629     test "$xen_ctrl_version" -ge 340; then
1630     xen_pci_passthrough=yes
1631   else
1632     if test "$xen_pci_passthrough" = "yes"; then
1633       if test "$xen_ctrl_version" -lt 340; then
1634         error_exit "User requested feature Xen PCI Passthrough" \
1635             "This feature does not work with Xen 3.3"
1636       fi
1637       error_exit "User requested feature Xen PCI Passthrough" \
1638           " but this feature requires /sys from Linux"
1639     fi
1640     xen_pci_passthrough=no
1641   fi
1642 fi
1643
1644 ##########################################
1645 # libtool probe
1646
1647 if ! has $libtool; then
1648     libtool=
1649 fi
1650
1651 ##########################################
1652 # Sparse probe
1653 if test "$sparse" != "no" ; then
1654   if has cgcc; then
1655     sparse=yes
1656   else
1657     if test "$sparse" = "yes" ; then
1658       feature_not_found "sparse"
1659     fi
1660     sparse=no
1661   fi
1662 fi
1663
1664 ##########################################
1665 # GTK probe
1666
1667 if test "$gtk" != "no"; then
1668     gtkpackage="gtk+-$gtkabi"
1669     if test "$gtkabi" = "3.0" ; then
1670       gtkversion="3.0.0"
1671       vtepackage="vte-2.90"
1672       vteversion="0.32.0"
1673     else
1674       gtkversion="2.18.0"
1675       vtepackage="vte"
1676       vteversion="0.24.0"
1677     fi
1678     if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1679        $pkg_config --exists "$vtepackage >= $vteversion"; then
1680         gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1681         gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1682         vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1683         vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1684         libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1685         gtk="yes"
1686     else
1687         if test "$gtk" = "yes" ; then
1688             feature_not_found "gtk"
1689         fi
1690         gtk="no"
1691     fi
1692 fi
1693
1694 ##########################################
1695 # SDL probe
1696
1697 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1698 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1699 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1700   sdl_config=sdl-config
1701 fi
1702
1703 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1704   sdlconfig="$pkg_config sdl"
1705   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1706 elif has ${sdl_config}; then
1707   sdlconfig="$sdl_config"
1708   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1709 else
1710   if test "$sdl" = "yes" ; then
1711     feature_not_found "sdl"
1712   fi
1713   sdl=no
1714 fi
1715 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1716   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1717 fi
1718
1719 sdl_too_old=no
1720 if test "$sdl" != "no" ; then
1721   cat > $TMPC << EOF
1722 #include <SDL.h>
1723 #undef main /* We don't want SDL to override our main() */
1724 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1725 EOF
1726   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1727   if test "$static" = "yes" ; then
1728     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1729   else
1730     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1731   fi
1732   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1733     if test "$_sdlversion" -lt 121 ; then
1734       sdl_too_old=yes
1735     else
1736       if test "$cocoa" = "no" ; then
1737         sdl=yes
1738       fi
1739     fi
1740
1741     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1742     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1743       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1744          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1745          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1746       fi
1747       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1748         :
1749       else
1750         sdl=no
1751       fi
1752     fi # static link
1753   else # sdl not found
1754     if test "$sdl" = "yes" ; then
1755       feature_not_found "sdl"
1756     fi
1757     sdl=no
1758   fi # sdl compile test
1759 fi
1760
1761 if test "$sdl" = "yes" ; then
1762   cat > $TMPC <<EOF
1763 #include <SDL.h>
1764 #if defined(SDL_VIDEO_DRIVER_X11)
1765 #include <X11/XKBlib.h>
1766 #else
1767 #error No x11 support
1768 #endif
1769 int main(void) { return 0; }
1770 EOF
1771   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1772     sdl_libs="$sdl_libs -lX11"
1773   fi
1774   libs_softmmu="$sdl_libs $libs_softmmu"
1775 fi
1776
1777 ##########################################
1778 # VNC TLS/WS detection
1779 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1780   cat > $TMPC <<EOF
1781 #include <gnutls/gnutls.h>
1782 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1783 EOF
1784   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1785   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1786   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1787     if test "$vnc_tls" != "no" ; then
1788       vnc_tls=yes
1789     fi
1790     if test "$vnc_ws" != "no" ; then
1791       vnc_ws=yes
1792     fi
1793     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1794     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1795   else
1796     if test "$vnc_tls" = "yes" ; then
1797       feature_not_found "vnc-tls"
1798     fi
1799     if test "$vnc_ws" = "yes" ; then
1800       feature_not_found "vnc-ws"
1801     fi
1802     vnc_tls=no
1803     vnc_ws=no
1804   fi
1805 fi
1806
1807 ##########################################
1808 # VNC SASL detection
1809 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1810   cat > $TMPC <<EOF
1811 #include <sasl/sasl.h>
1812 #include <stdio.h>
1813 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1814 EOF
1815   # Assuming Cyrus-SASL installed in /usr prefix
1816   vnc_sasl_cflags=""
1817   vnc_sasl_libs="-lsasl2"
1818   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1819     vnc_sasl=yes
1820     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1821     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1822   else
1823     if test "$vnc_sasl" = "yes" ; then
1824       feature_not_found "vnc-sasl"
1825     fi
1826     vnc_sasl=no
1827   fi
1828 fi
1829
1830 ##########################################
1831 # VNC JPEG detection
1832 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1833 cat > $TMPC <<EOF
1834 #include <stdio.h>
1835 #include <jpeglib.h>
1836 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1837 EOF
1838     vnc_jpeg_cflags=""
1839     vnc_jpeg_libs="-ljpeg"
1840   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1841     vnc_jpeg=yes
1842     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1843     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1844   else
1845     if test "$vnc_jpeg" = "yes" ; then
1846       feature_not_found "vnc-jpeg"
1847     fi
1848     vnc_jpeg=no
1849   fi
1850 fi
1851
1852 ##########################################
1853 # VNC PNG detection
1854 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1855 cat > $TMPC <<EOF
1856 //#include <stdio.h>
1857 #include <png.h>
1858 #include <stddef.h>
1859 int main(void) {
1860     png_structp png_ptr;
1861     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1862     return png_ptr != 0;
1863 }
1864 EOF
1865   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1866     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1867     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1868   else
1869     vnc_png_cflags=""
1870     vnc_png_libs="-lpng"
1871   fi
1872   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1873     vnc_png=yes
1874     libs_softmmu="$vnc_png_libs $libs_softmmu"
1875     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1876   else
1877     if test "$vnc_png" = "yes" ; then
1878       feature_not_found "vnc-png"
1879     fi
1880     vnc_png=no
1881   fi
1882 fi
1883
1884 ##########################################
1885 # fnmatch() probe, used for ACL routines
1886 fnmatch="no"
1887 cat > $TMPC << EOF
1888 #include <fnmatch.h>
1889 int main(void)
1890 {
1891     fnmatch("foo", "foo", 0);
1892     return 0;
1893 }
1894 EOF
1895 if compile_prog "" "" ; then
1896    fnmatch="yes"
1897 fi
1898
1899 ##########################################
1900 # uuid_generate() probe, used for vdi block driver
1901 if test "$uuid" != "no" ; then
1902   uuid_libs="-luuid"
1903   cat > $TMPC << EOF
1904 #include <uuid/uuid.h>
1905 int main(void)
1906 {
1907     uuid_t my_uuid;
1908     uuid_generate(my_uuid);
1909     return 0;
1910 }
1911 EOF
1912   if compile_prog "" "$uuid_libs" ; then
1913     uuid="yes"
1914     libs_softmmu="$uuid_libs $libs_softmmu"
1915     libs_tools="$uuid_libs $libs_tools"
1916   else
1917     if test "$uuid" = "yes" ; then
1918       feature_not_found "uuid"
1919     fi
1920     uuid=no
1921   fi
1922 fi
1923
1924 ##########################################
1925 # xfsctl() probe, used for raw-posix
1926 if test "$xfs" != "no" ; then
1927   cat > $TMPC << EOF
1928 #include <stddef.h>  /* NULL */
1929 #include <xfs/xfs.h>
1930 int main(void)
1931 {
1932     xfsctl(NULL, 0, 0, NULL);
1933     return 0;
1934 }
1935 EOF
1936   if compile_prog "" "" ; then
1937     xfs="yes"
1938   else
1939     if test "$xfs" = "yes" ; then
1940       feature_not_found "xfs"
1941     fi
1942     xfs=no
1943   fi
1944 fi
1945
1946 ##########################################
1947 # vde libraries probe
1948 if test "$vde" != "no" ; then
1949   vde_libs="-lvdeplug"
1950   cat > $TMPC << EOF
1951 #include <libvdeplug.h>
1952 int main(void)
1953 {
1954     struct vde_open_args a = {0, 0, 0};
1955     char s[] = "";
1956     vde_open(s, s, &a);
1957     return 0;
1958 }
1959 EOF
1960   if compile_prog "" "$vde_libs" ; then
1961     vde=yes
1962     libs_softmmu="$vde_libs $libs_softmmu"
1963     libs_tools="$vde_libs $libs_tools"
1964   else
1965     if test "$vde" = "yes" ; then
1966       feature_not_found "vde"
1967     fi
1968     vde=no
1969   fi
1970 fi
1971
1972 ##########################################
1973 # libcap-ng library probe
1974 if test "$cap_ng" != "no" ; then
1975   cap_libs="-lcap-ng"
1976   cat > $TMPC << EOF
1977 #include <cap-ng.h>
1978 int main(void)
1979 {
1980     capng_capability_to_name(CAPNG_EFFECTIVE);
1981     return 0;
1982 }
1983 EOF
1984   if compile_prog "" "$cap_libs" ; then
1985     cap_ng=yes
1986     libs_tools="$cap_libs $libs_tools"
1987   else
1988     if test "$cap_ng" = "yes" ; then
1989       feature_not_found "cap_ng"
1990     fi
1991     cap_ng=no
1992   fi
1993 fi
1994
1995 ##########################################
1996 # Sound support libraries probe
1997
1998 audio_drv_probe()
1999 {
2000     drv=$1
2001     hdr=$2
2002     lib=$3
2003     exp=$4
2004     cfl=$5
2005         cat > $TMPC << EOF
2006 #include <$hdr>
2007 int main(void) { $exp }
2008 EOF
2009     if compile_prog "$cfl" "$lib" ; then
2010         :
2011     else
2012         error_exit "$drv check failed" \
2013             "Make sure to have the $drv libs and headers installed."
2014     fi
2015 }
2016
2017 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2018 for drv in $audio_drv_list; do
2019     case $drv in
2020     alsa)
2021     audio_drv_probe $drv alsa/asoundlib.h -lasound \
2022         "return snd_pcm_close((snd_pcm_t *)0);"
2023     libs_softmmu="-lasound $libs_softmmu"
2024     ;;
2025
2026     fmod)
2027     if test -z $fmod_lib || test -z $fmod_inc; then
2028         error_exit "You must specify path to FMOD library and headers" \
2029             "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2030     fi
2031     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2032     libs_softmmu="$fmod_lib $libs_softmmu"
2033     ;;
2034
2035     esd)
2036     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2037     libs_softmmu="-lesd $libs_softmmu"
2038     audio_pt_int="yes"
2039     ;;
2040
2041     pa)
2042     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2043         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2044     libs_softmmu="-lpulse $libs_softmmu"
2045     audio_pt_int="yes"
2046     ;;
2047
2048     coreaudio)
2049       libs_softmmu="-framework CoreAudio $libs_softmmu"
2050     ;;
2051
2052     dsound)
2053       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2054       audio_win_int="yes"
2055     ;;
2056
2057     oss)
2058       libs_softmmu="$oss_lib $libs_softmmu"
2059     ;;
2060
2061     sdl|wav)
2062     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2063     ;;
2064
2065     winwave)
2066       libs_softmmu="-lwinmm $libs_softmmu"
2067       audio_win_int="yes"
2068     ;;
2069
2070     *)
2071     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2072         error_exit "Unknown driver '$drv' selected" \
2073             "Possible drivers are: $audio_possible_drivers"
2074     }
2075     ;;
2076     esac
2077 done
2078
2079 ##########################################
2080 # BrlAPI probe
2081
2082 if test "$brlapi" != "no" ; then
2083   brlapi_libs="-lbrlapi"
2084   cat > $TMPC << EOF
2085 #include <brlapi.h>
2086 #include <stddef.h>
2087 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2088 EOF
2089   if compile_prog "" "$brlapi_libs" ; then
2090     brlapi=yes
2091     libs_softmmu="$brlapi_libs $libs_softmmu"
2092   else
2093     if test "$brlapi" = "yes" ; then
2094       feature_not_found "brlapi"
2095     fi
2096     brlapi=no
2097   fi
2098 fi
2099
2100 ##########################################
2101 # curses probe
2102 if test "$mingw32" = "yes" ; then
2103     curses_list="-lpdcurses"
2104 else
2105     curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
2106 fi
2107
2108 if test "$curses" != "no" ; then
2109   curses_found=no
2110   cat > $TMPC << EOF
2111 #include <curses.h>
2112 int main(void) {
2113   const char *s = curses_version();
2114   resize_term(0, 0);
2115   return s != 0;
2116 }
2117 EOF
2118   IFS=:
2119   for curses_lib in $curses_list; do
2120     unset IFS
2121     if compile_prog "" "$curses_lib" ; then
2122       curses_found=yes
2123       libs_softmmu="$curses_lib $libs_softmmu"
2124       break
2125     fi
2126   done
2127   unset IFS
2128   if test "$curses_found" = "yes" ; then
2129     curses=yes
2130   else
2131     if test "$curses" = "yes" ; then
2132       feature_not_found "curses"
2133     fi
2134     curses=no
2135   fi
2136 fi
2137
2138 ##########################################
2139 # curl probe
2140
2141 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2142   curlconfig="$pkg_config libcurl"
2143 else
2144   curlconfig=curl-config
2145 fi
2146
2147 if test "$curl" != "no" ; then
2148   cat > $TMPC << EOF
2149 #include <curl/curl.h>
2150 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2151 EOF
2152   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2153   curl_libs=`$curlconfig --libs 2>/dev/null`
2154   if compile_prog "$curl_cflags" "$curl_libs" ; then
2155     curl=yes
2156     libs_tools="$curl_libs $libs_tools"
2157     libs_softmmu="$curl_libs $libs_softmmu"
2158   else
2159     if test "$curl" = "yes" ; then
2160       feature_not_found "curl"
2161     fi
2162     curl=no
2163   fi
2164 fi # test "$curl"
2165
2166 ##########################################
2167 # bluez support probe
2168 if test "$bluez" != "no" ; then
2169   cat > $TMPC << EOF
2170 #include <bluetooth/bluetooth.h>
2171 int main(void) { return bt_error(0); }
2172 EOF
2173   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2174   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2175   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2176     bluez=yes
2177     libs_softmmu="$bluez_libs $libs_softmmu"
2178   else
2179     if test "$bluez" = "yes" ; then
2180       feature_not_found "bluez"
2181     fi
2182     bluez="no"
2183   fi
2184 fi
2185
2186 ##########################################
2187 # glib support probe
2188
2189 if test "$mingw32" = yes; then
2190     # g_poll is required in order to integrate with the glib main loop.
2191     glib_req_ver=2.20
2192 else
2193     glib_req_ver=2.12
2194 fi
2195 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2196 then
2197     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2198     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2199     LIBS="$glib_libs $LIBS"
2200     libs_qga="$glib_libs $libs_qga"
2201 else
2202     error_exit "glib-$glib_req_ver required to compile QEMU"
2203 fi
2204
2205 ##########################################
2206 # pixman support probe
2207
2208 if test "$pixman" = ""; then
2209   if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2210     pixman="none"
2211   elif $pkg_config pixman-1 > /dev/null 2>&1; then
2212     pixman="system"
2213   else
2214     pixman="internal"
2215   fi
2216 fi
2217 if test "$pixman" = "none"; then
2218   if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2219     error_exit "pixman disabled but system emulation or tools build" \
2220         "enabled.  You can turn off pixman only if you also" \
2221         "disable all system emulation targets and the tools" \
2222         "build with '--disable-tools --disable-system'."
2223   fi
2224   pixman_cflags=
2225   pixman_libs=
2226 elif test "$pixman" = "system"; then
2227   pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2228   pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2229 else
2230   if test ! -d ${source_path}/pixman/pixman; then
2231     error_exit "pixman not present. Your options:" \
2232         "  (1) Preferred: Install the pixman devel package (any recent" \
2233         "      distro should have packages as Xorg needs pixman too)." \
2234         "  (2) Fetch the pixman submodule, using:" \
2235         "      git submodule update --init pixman"
2236   fi
2237   mkdir -p pixman/pixman
2238   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2239   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2240 fi
2241
2242 ##########################################
2243 # libcap probe
2244
2245 if test "$cap" != "no" ; then
2246   cat > $TMPC <<EOF
2247 #include <stdio.h>
2248 #include <sys/capability.h>
2249 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2250 EOF
2251   if compile_prog "" "-lcap" ; then
2252     cap=yes
2253   else
2254     cap=no
2255   fi
2256 fi
2257
2258 ##########################################
2259 # pthread probe
2260 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2261
2262 pthread=no
2263 cat > $TMPC << EOF
2264 #include <pthread.h>
2265 static void *f(void *p) { return NULL; }
2266 int main(void) {
2267   pthread_t thread;
2268   pthread_create(&thread, 0, f, 0);
2269   return 0;
2270 }
2271 EOF
2272 if compile_prog "" "" ; then
2273   pthread=yes
2274 else
2275   for pthread_lib in $PTHREADLIBS_LIST; do
2276     if compile_prog "" "$pthread_lib" ; then
2277       pthread=yes
2278       found=no
2279       for lib_entry in $LIBS; do
2280         if test "$lib_entry" = "$pthread_lib"; then
2281           found=yes
2282           break
2283         fi
2284       done
2285       if test "$found" = "no"; then
2286         LIBS="$pthread_lib $LIBS"
2287       fi
2288       break
2289     fi
2290   done
2291 fi
2292
2293 if test "$mingw32" != yes -a "$pthread" = no; then
2294   error_exit "pthread check failed" \
2295       "Make sure to have the pthread libs and headers installed."
2296 fi
2297
2298 ##########################################
2299 # rbd probe
2300 if test "$rbd" != "no" ; then
2301   cat > $TMPC <<EOF
2302 #include <stdio.h>
2303 #include <rbd/librbd.h>
2304 int main(void) {
2305     rados_t cluster;
2306     rados_create(&cluster, NULL);
2307     return 0;
2308 }
2309 EOF
2310   rbd_libs="-lrbd -lrados"
2311   if compile_prog "" "$rbd_libs" ; then
2312     rbd=yes
2313     libs_tools="$rbd_libs $libs_tools"
2314     libs_softmmu="$rbd_libs $libs_softmmu"
2315   else
2316     if test "$rbd" = "yes" ; then
2317       feature_not_found "rados block device"
2318     fi
2319     rbd=no
2320   fi
2321 fi
2322
2323 ##########################################
2324 # libssh2 probe
2325 if test "$libssh2" != "no" ; then
2326   cat > $TMPC <<EOF
2327 #include <stdio.h>
2328 #include <libssh2.h>
2329 #include <libssh2_sftp.h>
2330 int main(void) {
2331     LIBSSH2_SESSION *session;
2332     session = libssh2_session_init ();
2333     (void) libssh2_sftp_init (session);
2334     return 0;
2335 }
2336 EOF
2337
2338   if $pkg_config libssh2 --modversion >/dev/null 2>&1; then
2339     libssh2_cflags=`$pkg_config libssh2 --cflags`
2340     libssh2_libs=`$pkg_config libssh2 --libs`
2341   else
2342     libssh2_cflags=
2343     libssh2_libs="-lssh2"
2344   fi
2345
2346   if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2347     libssh2=yes
2348     libs_tools="$libssh2_libs $libs_tools"
2349     libs_softmmu="$libssh2_libs $libs_softmmu"
2350     QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2351   else
2352     if test "$libssh2" = "yes" ; then
2353       feature_not_found "libssh2"
2354     fi
2355     libssh2=no
2356   fi
2357 fi
2358
2359 ##########################################
2360 # libssh2_sftp_fsync probe
2361
2362 if test "$libssh2" = "yes"; then
2363   cat > $TMPC <<EOF
2364 #include <stdio.h>
2365 #include <libssh2.h>
2366 #include <libssh2_sftp.h>
2367 int main(void) {
2368     LIBSSH2_SESSION *session;
2369     LIBSSH2_SFTP *sftp;
2370     LIBSSH2_SFTP_HANDLE *sftp_handle;
2371     session = libssh2_session_init ();
2372     sftp = libssh2_sftp_init (session);
2373     sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2374     libssh2_sftp_fsync (sftp_handle);
2375     return 0;
2376 }
2377 EOF
2378   # libssh2_cflags/libssh2_libs defined in previous test.
2379   if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2380     QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2381   fi
2382 fi
2383
2384 ##########################################
2385 # linux-aio probe
2386
2387 if test "$linux_aio" != "no" ; then
2388   cat > $TMPC <<EOF
2389 #include <libaio.h>
2390 #include <sys/eventfd.h>
2391 #include <stddef.h>
2392 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2393 EOF
2394   if compile_prog "" "-laio" ; then
2395     linux_aio=yes
2396     libs_softmmu="$libs_softmmu -laio"
2397     libs_tools="$libs_tools -laio"
2398   else
2399     if test "$linux_aio" = "yes" ; then
2400       feature_not_found "linux AIO"
2401     fi
2402     linux_aio=no
2403   fi
2404 fi
2405
2406 ##########################################
2407 # adjust virtio-blk-data-plane based on linux-aio
2408
2409 if test "$virtio_blk_data_plane" = "yes" -a \
2410         "$linux_aio" != "yes" ; then
2411   error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2412 elif test -z "$virtio_blk_data_plane" ; then
2413   virtio_blk_data_plane=$linux_aio
2414 fi
2415
2416 ##########################################
2417 # attr probe
2418
2419 if test "$attr" != "no" ; then
2420   cat > $TMPC <<EOF
2421 #include <stdio.h>
2422 #include <sys/types.h>
2423 #ifdef CONFIG_LIBATTR
2424 #include <attr/xattr.h>
2425 #else
2426 #include <sys/xattr.h>
2427 #endif
2428 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2429 EOF
2430   if compile_prog "" "" ; then
2431     attr=yes
2432   # Older distros have <attr/xattr.h>, and need -lattr:
2433   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2434     attr=yes
2435     LIBS="-lattr $LIBS"
2436     libattr=yes
2437   else
2438     if test "$attr" = "yes" ; then
2439       feature_not_found "ATTR"
2440     fi
2441     attr=no
2442   fi
2443 fi
2444
2445 ##########################################
2446 # iovec probe
2447 cat > $TMPC <<EOF
2448 #include <sys/types.h>
2449 #include <sys/uio.h>
2450 #include <unistd.h>
2451 int main(void) { return sizeof(struct iovec); }
2452 EOF
2453 iovec=no
2454 if compile_prog "" "" ; then
2455   iovec=yes
2456 fi
2457
2458 ##########################################
2459 # preadv probe
2460 cat > $TMPC <<EOF
2461 #include <sys/types.h>
2462 #include <sys/uio.h>
2463 #include <unistd.h>
2464 int main(void) { return preadv(0, 0, 0, 0); }
2465 EOF
2466 preadv=no
2467 if compile_prog "" "" ; then
2468   preadv=yes
2469 fi
2470
2471 ##########################################
2472 # fdt probe
2473 if test "$fdt" != "no" ; then
2474   fdt_libs="-lfdt"
2475   cat > $TMPC << EOF
2476 int main(void) { return 0; }
2477 EOF
2478   if compile_prog "" "$fdt_libs" ; then
2479     fdt=yes
2480     libs_softmmu="$libs_softmmu $fdt_libs"
2481   else
2482     if test "$fdt" = "yes" ; then
2483       feature_not_found "fdt"
2484     fi
2485     fdt_libs=
2486     fdt=no
2487   fi
2488 fi
2489
2490 ##########################################
2491 # GLX probe, used by milkymist-tmu2
2492 if test "$glx" != "no" ; then
2493   glx_libs="-lGL -lX11"
2494   cat > $TMPC << EOF
2495 #include <X11/Xlib.h>
2496 #include <GL/gl.h>
2497 #include <GL/glx.h>
2498 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2499 EOF
2500   if compile_prog "" "-lGL -lX11" ; then
2501     glx=yes
2502   else
2503     if test "$glx" = "yes" ; then
2504       feature_not_found "glx"
2505     fi
2506     glx_libs=
2507     glx=no
2508   fi
2509 fi
2510
2511 ##########################################
2512 # glusterfs probe
2513 if test "$glusterfs" != "no" ; then
2514   cat > $TMPC <<EOF
2515 #include <glusterfs/api/glfs.h>
2516 int main(void) {
2517     (void) glfs_new("volume");
2518     return 0;
2519 }
2520 EOF
2521   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2522   if compile_prog "" "$glusterfs_libs" ; then
2523     glusterfs=yes
2524     libs_tools="$glusterfs_libs $libs_tools"
2525     libs_softmmu="$glusterfs_libs $libs_softmmu"
2526   else
2527     if test "$glusterfs" = "yes" ; then
2528       feature_not_found "GlusterFS backend support"
2529     fi
2530     glusterfs=no
2531   fi
2532 fi
2533
2534 #
2535 # Check for xxxat() functions when we are building linux-user
2536 # emulator.  This is done because older glibc versions don't
2537 # have syscall stubs for these implemented.
2538 #
2539 atfile=no
2540 cat > $TMPC << EOF
2541 #define _ATFILE_SOURCE
2542 #include <sys/types.h>
2543 #include <fcntl.h>
2544 #include <unistd.h>
2545
2546 int
2547 main(void)
2548 {
2549         /* try to unlink nonexisting file */
2550         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2551 }
2552 EOF
2553 if compile_prog "" "" ; then
2554   atfile=yes
2555 fi
2556
2557 # Check for inotify functions when we are building linux-user
2558 # emulator.  This is done because older glibc versions don't
2559 # have syscall stubs for these implemented.  In that case we
2560 # don't provide them even if kernel supports them.
2561 #
2562 inotify=no
2563 cat > $TMPC << EOF
2564 #include <sys/inotify.h>
2565
2566 int
2567 main(void)
2568 {
2569         /* try to start inotify */
2570         return inotify_init();
2571 }
2572 EOF
2573 if compile_prog "" "" ; then
2574   inotify=yes
2575 fi
2576
2577 inotify1=no
2578 cat > $TMPC << EOF
2579 #include <sys/inotify.h>
2580
2581 int
2582 main(void)
2583 {
2584     /* try to start inotify */
2585     return inotify_init1(0);
2586 }
2587 EOF
2588 if compile_prog "" "" ; then
2589   inotify1=yes
2590 fi
2591
2592 # check if utimensat and futimens are supported
2593 utimens=no
2594 cat > $TMPC << EOF
2595 #define _ATFILE_SOURCE
2596 #include <stddef.h>
2597 #include <fcntl.h>
2598 #include <sys/stat.h>
2599
2600 int main(void)
2601 {
2602     utimensat(AT_FDCWD, "foo", NULL, 0);
2603     futimens(0, NULL);
2604     return 0;
2605 }
2606 EOF
2607 if compile_prog "" "" ; then
2608   utimens=yes
2609 fi
2610
2611 # check if pipe2 is there
2612 pipe2=no
2613 cat > $TMPC << EOF
2614 #include <unistd.h>
2615 #include <fcntl.h>
2616
2617 int main(void)
2618 {
2619     int pipefd[2];
2620     return pipe2(pipefd, O_CLOEXEC);
2621 }
2622 EOF
2623 if compile_prog "" "" ; then
2624   pipe2=yes
2625 fi
2626
2627 # check if accept4 is there
2628 accept4=no
2629 cat > $TMPC << EOF
2630 #include <sys/socket.h>
2631 #include <stddef.h>
2632
2633 int main(void)
2634 {
2635     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2636     return 0;
2637 }
2638 EOF
2639 if compile_prog "" "" ; then
2640   accept4=yes
2641 fi
2642
2643 # check if tee/splice is there. vmsplice was added same time.
2644 splice=no
2645 cat > $TMPC << EOF
2646 #include <unistd.h>
2647 #include <fcntl.h>
2648 #include <limits.h>
2649
2650 int main(void)
2651 {
2652     int len, fd = 0;
2653     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2654     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2655     return 0;
2656 }
2657 EOF
2658 if compile_prog "" "" ; then
2659   splice=yes
2660 fi
2661
2662 ##########################################
2663 # signalfd probe
2664 signalfd="no"
2665 cat > $TMPC << EOF
2666 #include <unistd.h>
2667 #include <sys/syscall.h>
2668 #include <signal.h>
2669 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2670 EOF
2671
2672 if compile_prog "" "" ; then
2673   signalfd=yes
2674 fi
2675
2676 # check if eventfd is supported
2677 eventfd=no
2678 cat > $TMPC << EOF
2679 #include <sys/eventfd.h>
2680
2681 int main(void)
2682 {
2683     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2684 }
2685 EOF
2686 if compile_prog "" "" ; then
2687   eventfd=yes
2688 fi
2689
2690 # check for fallocate
2691 fallocate=no
2692 cat > $TMPC << EOF
2693 #include <fcntl.h>
2694
2695 int main(void)
2696 {
2697     fallocate(0, 0, 0, 0);
2698     return 0;
2699 }
2700 EOF
2701 if compile_prog "" "" ; then
2702   fallocate=yes
2703 fi
2704
2705 # check for fallocate hole punching
2706 fallocate_punch_hole=no
2707 cat > $TMPC << EOF
2708 #include <fcntl.h>
2709 #include <linux/falloc.h>
2710
2711 int main(void)
2712 {
2713     fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2714     return 0;
2715 }
2716 EOF
2717 if compile_prog "" "" ; then
2718   fallocate_punch_hole=yes
2719 fi
2720
2721 # check for sync_file_range
2722 sync_file_range=no
2723 cat > $TMPC << EOF
2724 #include <fcntl.h>
2725
2726 int main(void)
2727 {
2728     sync_file_range(0, 0, 0, 0);
2729     return 0;
2730 }
2731 EOF
2732 if compile_prog "" "" ; then
2733   sync_file_range=yes
2734 fi
2735
2736 # check for linux/fiemap.h and FS_IOC_FIEMAP
2737 fiemap=no
2738 cat > $TMPC << EOF
2739 #include <sys/ioctl.h>
2740 #include <linux/fs.h>
2741 #include <linux/fiemap.h>
2742
2743 int main(void)
2744 {
2745     ioctl(0, FS_IOC_FIEMAP, 0);
2746     return 0;
2747 }
2748 EOF
2749 if compile_prog "" "" ; then
2750   fiemap=yes
2751 fi
2752
2753 # check for dup3
2754 dup3=no
2755 cat > $TMPC << EOF
2756 #include <unistd.h>
2757
2758 int main(void)
2759 {
2760     dup3(0, 0, 0);
2761     return 0;
2762 }
2763 EOF
2764 if compile_prog "" "" ; then
2765   dup3=yes
2766 fi
2767
2768 # check for epoll support
2769 epoll=no
2770 cat > $TMPC << EOF
2771 #include <sys/epoll.h>
2772
2773 int main(void)
2774 {
2775     epoll_create(0);
2776     return 0;
2777 }
2778 EOF
2779 if compile_prog "" "" ; then
2780   epoll=yes
2781 fi
2782
2783 # epoll_create1 and epoll_pwait are later additions
2784 # so we must check separately for their presence
2785 epoll_create1=no
2786 cat > $TMPC << EOF
2787 #include <sys/epoll.h>
2788
2789 int main(void)
2790 {
2791     /* Note that we use epoll_create1 as a value, not as
2792      * a function being called. This is necessary so that on
2793      * old SPARC glibc versions where the function was present in
2794      * the library but not declared in the header file we will
2795      * fail the configure check. (Otherwise we will get a compiler
2796      * warning but not an error, and will proceed to fail the
2797      * qemu compile where we compile with -Werror.)
2798      */
2799     return (int)(uintptr_t)&epoll_create1;
2800 }
2801 EOF
2802 if compile_prog "" "" ; then
2803   epoll_create1=yes
2804 fi
2805
2806 epoll_pwait=no
2807 cat > $TMPC << EOF
2808 #include <sys/epoll.h>
2809
2810 int main(void)
2811 {
2812     epoll_pwait(0, 0, 0, 0, 0);
2813     return 0;
2814 }
2815 EOF
2816 if compile_prog "" "" ; then
2817   epoll_pwait=yes
2818 fi
2819
2820 # check for sendfile support
2821 sendfile=no
2822 cat > $TMPC << EOF
2823 #include <sys/sendfile.h>
2824
2825 int main(void)
2826 {
2827     return sendfile(0, 0, 0, 0);
2828 }
2829 EOF
2830 if compile_prog "" "" ; then
2831   sendfile=yes
2832 fi
2833
2834 # Check if tools are available to build documentation.
2835 if test "$docs" != "no" ; then
2836   if has makeinfo && has pod2man; then
2837     docs=yes
2838   else
2839     if test "$docs" = "yes" ; then
2840       feature_not_found "docs"
2841     fi
2842     docs=no
2843   fi
2844 fi
2845
2846 # Search for bswap_32 function
2847 byteswap_h=no
2848 cat > $TMPC << EOF
2849 #include <byteswap.h>
2850 int main(void) { return bswap_32(0); }
2851 EOF
2852 if compile_prog "" "" ; then
2853   byteswap_h=yes
2854 fi
2855
2856 # Search for bswap32 function
2857 bswap_h=no
2858 cat > $TMPC << EOF
2859 #include <sys/endian.h>
2860 #include <sys/types.h>
2861 #include <machine/bswap.h>
2862 int main(void) { return bswap32(0); }
2863 EOF
2864 if compile_prog "" "" ; then
2865   bswap_h=yes
2866 fi
2867
2868 ##########################################
2869 # Do we have libiscsi
2870 # We check for iscsi_unmap_sync() to make sure we have a
2871 # recent enough version of libiscsi.
2872 if test "$libiscsi" != "no" ; then
2873   cat > $TMPC << EOF
2874 #include <stdio.h>
2875 #include <iscsi/iscsi.h>
2876 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2877 EOF
2878   if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2879     libiscsi="yes"
2880     libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2881     libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2882     CFLAGS="$CFLAGS $libiscsi_cflags"
2883     LIBS="$LIBS $libiscsi_libs"
2884   elif compile_prog "" "-liscsi" ; then
2885     libiscsi="yes"
2886     LIBS="$LIBS -liscsi"
2887   else
2888     if test "$libiscsi" = "yes" ; then
2889       feature_not_found "libiscsi"
2890     fi
2891     libiscsi="no"
2892   fi
2893 fi
2894
2895
2896 ##########################################
2897 # Do we need libm
2898 cat > $TMPC << EOF
2899 #include <math.h>
2900 int main(void) { return isnan(sin(0.0)); }
2901 EOF
2902 if compile_prog "" "" ; then
2903   :
2904 elif compile_prog "" "-lm" ; then
2905   LIBS="-lm $LIBS"
2906   libs_qga="-lm $libs_qga"
2907 else
2908   error_exit "libm check failed"
2909 fi
2910
2911 ##########################################
2912 # Do we need librt
2913 # uClibc provides 2 versions of clock_gettime(), one with realtime
2914 # support and one without. This means that the clock_gettime() don't
2915 # need -lrt. We still need it for timer_create() so we check for this
2916 # function in addition.
2917 cat > $TMPC <<EOF
2918 #include <signal.h>
2919 #include <time.h>
2920 int main(void) {
2921   timer_create(CLOCK_REALTIME, NULL, NULL);
2922   return clock_gettime(CLOCK_REALTIME, NULL);
2923 }
2924 EOF
2925
2926 if compile_prog "" "" ; then
2927   :
2928 # we need pthread for static linking. use previous pthread test result
2929 elif compile_prog "" "-lrt $pthread_lib" ; then
2930   LIBS="-lrt $LIBS"
2931   libs_qga="-lrt $libs_qga"
2932 fi
2933
2934 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2935         "$aix" != "yes" -a "$haiku" != "yes" ; then
2936     libs_softmmu="-lutil $libs_softmmu"
2937 fi
2938
2939 ##########################################
2940 # spice probe
2941 if test "$spice" != "no" ; then
2942   cat > $TMPC << EOF
2943 #include <spice.h>
2944 int main(void) { spice_server_new(); return 0; }
2945 EOF
2946   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2947   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2948   if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2949      $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2950      compile_prog "$spice_cflags" "$spice_libs" ; then
2951     spice="yes"
2952     libs_softmmu="$libs_softmmu $spice_libs"
2953     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2954     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2955     spice_server_version=$($pkg_config --modversion spice-server)
2956   else
2957     if test "$spice" = "yes" ; then
2958       feature_not_found "spice"
2959     fi
2960     spice="no"
2961   fi
2962 fi
2963
2964 # check for libcacard for smartcard support
2965 smartcard_cflags=""
2966 # TODO - what's the minimal nss version we support?
2967 if test "$smartcard_nss" != "no"; then
2968   cat > $TMPC << EOF
2969 #include <pk11pub.h>
2970 int main(void) { PK11_FreeSlot(0); return 0; }
2971 EOF
2972     smartcard_includes="-I\$(SRC_PATH)/libcacard"
2973     libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2974     libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2975     test_cflags="$libcacard_cflags"
2976     # The header files in nss < 3.13.3 have a bug which causes them to
2977     # emit a warning. If we're going to compile QEMU with -Werror, then
2978     # test that the headers don't have this bug. Otherwise we would pass
2979     # the configure test but fail to compile QEMU later.
2980     if test "$werror" = "yes"; then
2981         test_cflags="-Werror $test_cflags"
2982     fi
2983     if test -n "$libtool" &&
2984             $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2985       compile_prog "$test_cflags" "$libcacard_libs"; then
2986         smartcard_nss="yes"
2987         QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2988         QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2989         libs_softmmu="$libcacard_libs $libs_softmmu"
2990     else
2991         if test "$smartcard_nss" = "yes"; then
2992             feature_not_found "nss"
2993         fi
2994         smartcard_nss="no"
2995     fi
2996 fi
2997
2998 # check for usbredirparser for usb network redirection support
2999 if test "$usb_redir" != "no" ; then
3000     if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
3001         usb_redir="yes"
3002         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
3003         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
3004         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3005         libs_softmmu="$libs_softmmu $usb_redir_libs"
3006     else
3007         if test "$usb_redir" = "yes"; then
3008             feature_not_found "usb-redir"
3009         fi
3010         usb_redir="no"
3011     fi
3012 fi
3013
3014 ##########################################
3015
3016 ##########################################
3017 # check if we have fdatasync
3018
3019 fdatasync=no
3020 cat > $TMPC << EOF
3021 #include <unistd.h>
3022 int main(void) {
3023 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3024 return fdatasync(0);
3025 #else
3026 #error Not supported
3027 #endif
3028 }
3029 EOF
3030 if compile_prog "" "" ; then
3031     fdatasync=yes
3032 fi
3033
3034 ##########################################
3035 # check if we have madvise
3036
3037 madvise=no
3038 cat > $TMPC << EOF
3039 #include <sys/types.h>
3040 #include <sys/mman.h>
3041 #include <stddef.h>
3042 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3043 EOF
3044 if compile_prog "" "" ; then
3045     madvise=yes
3046 fi
3047
3048 ##########################################
3049 # check if we have posix_madvise
3050
3051 posix_madvise=no
3052 cat > $TMPC << EOF
3053 #include <sys/mman.h>
3054 #include <stddef.h>
3055 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3056 EOF
3057 if compile_prog "" "" ; then
3058     posix_madvise=yes
3059 fi
3060
3061 ##########################################
3062 # check if we have usable SIGEV_THREAD_ID
3063
3064 sigev_thread_id=no
3065 cat > $TMPC << EOF
3066 #include <signal.h>
3067 int main(void) {
3068   struct sigevent ev;
3069   ev.sigev_notify = SIGEV_THREAD_ID;
3070   ev._sigev_un._tid = 0;
3071   asm volatile("" : : "g"(&ev));
3072   return 0;
3073 }
3074 EOF
3075 if compile_prog "" "" ; then
3076     sigev_thread_id=yes
3077 fi
3078
3079 ##########################################
3080 # check if trace backend exists
3081
3082 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3083 if test "$?" -ne 0 ; then
3084   error_exit "invalid trace backend" \
3085       "Please choose a supported trace backend."
3086 fi
3087
3088 ##########################################
3089 # For 'ust' backend, test if ust headers are present
3090 if test "$trace_backend" = "ust"; then
3091   cat > $TMPC << EOF
3092 #include <ust/tracepoint.h>
3093 #include <ust/marker.h>
3094 int main(void) { return 0; }
3095 EOF
3096   if compile_prog "" "" ; then
3097     LIBS="-lust -lurcu-bp $LIBS"
3098     libs_qga="-lust -lurcu-bp $libs_qga"
3099   else
3100     error_exit "Trace backend 'ust' missing libust header files"
3101   fi
3102 fi
3103
3104 ##########################################
3105 # For 'dtrace' backend, test if 'dtrace' command is present
3106 if test "$trace_backend" = "dtrace"; then
3107   if ! has 'dtrace' ; then
3108     error_exit "dtrace command is not found in PATH $PATH"
3109   fi
3110   trace_backend_stap="no"
3111   if has 'stap' ; then
3112     trace_backend_stap="yes"
3113   fi
3114 fi
3115
3116 ##########################################
3117 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
3118 # use i686 as default anyway, but for those that don't, an explicit
3119 # specification is necessary
3120 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
3121   cat > $TMPC << EOF
3122 static int sfaa(int *ptr)
3123 {
3124   return __sync_fetch_and_and(ptr, 0);
3125 }
3126
3127 int main(void)
3128 {
3129   int val = 42;
3130   sfaa(&val);
3131   return val;
3132 }
3133 EOF
3134   if ! compile_prog "" "" ; then
3135     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
3136   fi
3137 fi
3138
3139 ##########################################
3140 # check and set a backend for coroutine
3141
3142 # We prefer ucontext, but it's not always possible. The fallback
3143 # is sigcontext. gthread is not selectable except explicitly, because
3144 # it is not functional enough to run QEMU proper. (It is occasionally
3145 # useful for debugging purposes.)  On Windows the only valid backend
3146 # is the Windows-specific one.
3147
3148 ucontext_works=no
3149 if test "$darwin" != "yes"; then
3150   cat > $TMPC << EOF
3151 #include <ucontext.h>
3152 #ifdef __stub_makecontext
3153 #error Ignoring glibc stub makecontext which will always fail
3154 #endif
3155 int main(void) { makecontext(0, 0, 0); return 0; }
3156 EOF
3157   if compile_prog "" "" ; then
3158     ucontext_works=yes
3159   fi
3160 fi
3161
3162 if test "$coroutine" = ""; then
3163   if test "$mingw32" = "yes"; then
3164     coroutine=win32
3165   elif test "$ucontext_works" = "yes"; then
3166     coroutine=ucontext
3167   else
3168     coroutine=sigaltstack
3169   fi
3170 else
3171   case $coroutine in
3172   windows)
3173     if test "$mingw32" != "yes"; then
3174       error_exit "'windows' coroutine backend only valid for Windows"
3175     fi
3176     # Unfortunately the user visible backend name doesn't match the
3177     # coroutine-*.c filename for this case, so we have to adjust it here.
3178     coroutine=win32
3179     ;;
3180   ucontext)
3181     if test "$ucontext_works" != "yes"; then
3182       feature_not_found "ucontext"
3183     fi
3184     ;;
3185   gthread|sigaltstack)
3186     if test "$mingw32" = "yes"; then
3187       error_exit "only the 'windows' coroutine backend is valid for Windows"
3188     fi
3189     ;;
3190   *)
3191     error_exit "unknown coroutine backend $coroutine"
3192     ;;
3193   esac
3194 fi
3195
3196 ##########################################
3197 # check if we have open_by_handle_at
3198
3199 open_by_handle_at=no
3200 cat > $TMPC << EOF
3201 #include <fcntl.h>
3202 #if !defined(AT_EMPTY_PATH)
3203 # error missing definition
3204 #else
3205 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3206 #endif
3207 EOF
3208 if compile_prog "" "" ; then
3209     open_by_handle_at=yes
3210 fi
3211
3212 ########################################
3213 # check if we have linux/magic.h
3214
3215 linux_magic_h=no
3216 cat > $TMPC << EOF
3217 #include <linux/magic.h>
3218 int main(void) {
3219   return 0;
3220 }
3221 EOF
3222 if compile_prog "" "" ; then
3223     linux_magic_h=yes
3224 fi
3225
3226 ########################################
3227 # check whether we can disable warning option with a pragma (this is needed
3228 # to silence warnings in the headers of some versions of external libraries).
3229 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3230 # only a warning.
3231 #
3232 # If we can't selectively disable warning in the code, disable -Werror so that
3233 # the build doesn't fail anyway.
3234
3235 pragma_disable_unused_but_set=no
3236 cat > $TMPC << EOF
3237 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3238 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3239
3240 int main(void) {
3241     return 0;
3242 }
3243 EOF
3244 if compile_prog "-Werror" "" ; then
3245     pragma_diagnostic_available=yes
3246 else
3247     werror=no
3248 fi
3249
3250 ########################################
3251 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3252
3253 valgrind_h=no
3254 cat > $TMPC << EOF
3255 #include <valgrind/valgrind.h>
3256 #include <valgrind/memcheck.h>
3257 int main(void) {
3258   return 0;
3259 }
3260 EOF
3261 if compile_prog "" "" ; then
3262     valgrind_h=yes
3263 fi
3264
3265 ########################################
3266 # check if environ is declared
3267
3268 has_environ=no
3269 cat > $TMPC << EOF
3270 #include <unistd.h>
3271 int main(void) {
3272     environ = 0;
3273     return 0;
3274 }
3275 EOF
3276 if compile_prog "" "" ; then
3277     has_environ=yes
3278 fi
3279
3280 ########################################
3281 # check if cpuid.h is usable.
3282
3283 cpuid_h=no
3284 cat > $TMPC << EOF
3285 #include <cpuid.h>
3286 int main(void) {
3287   return 0;
3288 }
3289 EOF
3290 if compile_prog "" "" ; then
3291     cpuid_h=yes
3292 fi
3293
3294 ########################################
3295 # check if __[u]int128_t is usable.
3296
3297 int128=no
3298 cat > $TMPC << EOF
3299 __int128_t a;
3300 __uint128_t b;
3301 int main (void) {
3302   a = a + b;
3303   b = a * b;
3304   return 0;
3305 }
3306 EOF
3307 if compile_prog "" "" ; then
3308     int128=yes
3309 fi
3310
3311 ##########################################
3312 # End of CC checks
3313 # After here, no more $cc or $ld runs
3314
3315 if test "$gcov" = "yes" ; then
3316   CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3317   LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3318 elif test "$debug" = "no" ; then
3319   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3320 fi
3321
3322
3323 # Disable zero malloc errors for official releases unless explicitly told to
3324 # enable/disable
3325 if test -z "$zero_malloc" ; then
3326     if test "$z_version" = "50" ; then
3327         zero_malloc="no"
3328     else
3329         zero_malloc="yes"
3330     fi
3331 fi
3332
3333 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3334 if test "$werror" = "yes"; then
3335     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3336 fi
3337
3338 if test "$solaris" = "no" ; then
3339     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3340         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3341     fi
3342 fi
3343
3344 # test if pod2man has --utf8 option
3345 if pod2man --help | grep -q utf8; then
3346     POD2MAN="pod2man --utf8"
3347 else
3348     POD2MAN="pod2man"
3349 fi
3350
3351 # Use ASLR, no-SEH and DEP if available
3352 if test "$mingw32" = "yes" ; then
3353     for flag in --dynamicbase --no-seh --nxcompat; do
3354         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3355             LDFLAGS="-Wl,$flag $LDFLAGS"
3356         fi
3357     done
3358 fi
3359
3360 qemu_confdir=$sysconfdir$confsuffix
3361 qemu_datadir=$datadir$confsuffix
3362 qemu_localedir="$datadir/locale"
3363
3364 tools=""
3365 if test "$want_tools" = "yes" ; then
3366   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3367   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3368     tools="qemu-nbd\$(EXESUF) $tools"
3369   fi
3370 fi
3371 if test "$softmmu" = yes ; then
3372   if test "$virtfs" != no ; then
3373     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3374       virtfs=yes
3375       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3376     else
3377       if test "$virtfs" = yes; then
3378         error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3379       fi
3380       virtfs=no
3381     fi
3382   fi
3383   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3384     if [ "$guest_agent" = "yes" ]; then
3385       tools="qemu-ga\$(EXESUF) $tools"
3386     fi
3387   fi
3388 fi
3389
3390 # Mac OS X ships with a broken assembler
3391 roms=
3392 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3393         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3394         "$softmmu" = yes ; then
3395   roms="optionrom"
3396 fi
3397 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3398   roms="$roms spapr-rtas"
3399 fi
3400
3401 # add pixman flags after all config tests are done
3402 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3403 libs_softmmu="$libs_softmmu $pixman_libs"
3404
3405 echo "Install prefix    $prefix"
3406 echo "BIOS directory    `eval echo $qemu_datadir`"
3407 echo "binary directory  `eval echo $bindir`"
3408 echo "library directory `eval echo $libdir`"
3409 echo "libexec directory `eval echo $libexecdir`"
3410 echo "include directory `eval echo $includedir`"
3411 echo "config directory  `eval echo $sysconfdir`"
3412 echo "local state directory   `eval echo $local_statedir`"
3413 if test "$mingw32" = "no" ; then
3414 echo "Manual directory  `eval echo $mandir`"
3415 echo "ELF interp prefix $interp_prefix"
3416 fi
3417 echo "Source path       $source_path"
3418 echo "C compiler        $cc"
3419 echo "Host C compiler   $host_cc"
3420 echo "Objective-C compiler $objcc"
3421 echo "CFLAGS            $CFLAGS"
3422 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3423 echo "LDFLAGS           $LDFLAGS"
3424 echo "make              $make"
3425 echo "install           $install"
3426 echo "python            $python"
3427 if test "$slirp" = "yes" ; then
3428     echo "smbd              $smbd"
3429 fi
3430 echo "host CPU          $cpu"
3431 echo "host big endian   $bigendian"
3432 echo "target list       $target_list"
3433 echo "tcg debug enabled $debug_tcg"
3434 echo "gprof enabled     $gprof"
3435 echo "sparse enabled    $sparse"
3436 echo "strip binaries    $strip_opt"
3437 echo "profiler          $profiler"
3438 echo "static build      $static"
3439 echo "-Werror enabled   $werror"
3440 if test "$darwin" = "yes" ; then
3441     echo "Cocoa support     $cocoa"
3442 fi
3443 echo "pixman            $pixman"
3444 echo "SDL support       $sdl"
3445 echo "GTK support       $gtk"
3446 echo "curses support    $curses"
3447 echo "curl support      $curl"
3448 echo "mingw32 support   $mingw32"
3449 echo "Audio drivers     $audio_drv_list"
3450 echo "Extra audio cards $audio_card_list"
3451 echo "Block whitelist   $block_drv_whitelist"
3452 echo "Mixer emulation   $mixemu"
3453 echo "VirtFS support    $virtfs"
3454 echo "VNC support       $vnc"
3455 if test "$vnc" = "yes" ; then
3456     echo "VNC TLS support   $vnc_tls"
3457     echo "VNC SASL support  $vnc_sasl"
3458     echo "VNC JPEG support  $vnc_jpeg"
3459     echo "VNC PNG support   $vnc_png"
3460     echo "VNC WS support    $vnc_ws"
3461 fi
3462 if test -n "$sparc_cpu"; then
3463     echo "Target Sparc Arch $sparc_cpu"
3464 fi
3465 echo "xen support       $xen"
3466 echo "brlapi support    $brlapi"
3467 echo "bluez  support    $bluez"
3468 echo "Documentation     $docs"
3469 [ ! -z "$uname_release" ] && \
3470 echo "uname -r          $uname_release"
3471 echo "NPTL support      $nptl"
3472 echo "GUEST_BASE        $guest_base"
3473 echo "PIE               $pie"
3474 echo "vde support       $vde"
3475 echo "Linux AIO support $linux_aio"
3476 echo "ATTR/XATTR support $attr"
3477 echo "Install blobs     $blobs"
3478 echo "KVM support       $kvm"
3479 echo "TCG interpreter   $tcg_interpreter"
3480 echo "fdt support       $fdt"
3481 echo "preadv support    $preadv"
3482 echo "fdatasync         $fdatasync"
3483 echo "madvise           $madvise"
3484 echo "posix_madvise     $posix_madvise"
3485 echo "sigev_thread_id   $sigev_thread_id"
3486 echo "uuid support      $uuid"
3487 echo "libcap-ng support $cap_ng"
3488 echo "vhost-net support $vhost_net"
3489 echo "Trace backend     $trace_backend"
3490 echo "Trace output file $trace_file-<pid>"
3491 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3492 echo "rbd support       $rbd"
3493 echo "xfsctl support    $xfs"
3494 echo "nss used          $smartcard_nss"
3495 echo "usb net redir     $usb_redir"
3496 echo "GLX support       $glx"
3497 echo "libiscsi support  $libiscsi"
3498 echo "build guest agent $guest_agent"
3499 echo "seccomp support   $seccomp"
3500 echo "coroutine backend $coroutine"
3501 echo "GlusterFS support $glusterfs"
3502 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3503 echo "gcov              $gcov_tool"
3504 echo "gcov enabled      $gcov"
3505 echo "TPM support       $tpm"
3506 echo "libssh2 support   $libssh2"
3507
3508 if test "$sdl_too_old" = "yes"; then
3509 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3510 fi
3511
3512 config_host_mak="config-host.mak"
3513 config_host_ld="config-host.ld"
3514
3515 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3516
3517 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3518 printf "# Configured with:" >> $config_host_mak
3519 printf " '%s'" "$0" "$@" >> $config_host_mak
3520 echo >> $config_host_mak
3521
3522 echo all: >> $config_host_mak
3523 echo "prefix=$prefix" >> $config_host_mak
3524 echo "bindir=$bindir" >> $config_host_mak
3525 echo "libdir=$libdir" >> $config_host_mak
3526 echo "libexecdir=$libexecdir" >> $config_host_mak
3527 echo "includedir=$includedir" >> $config_host_mak
3528 echo "mandir=$mandir" >> $config_host_mak
3529 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3530 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3531 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3532 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3533 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3534 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3535 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3536 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3537 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3538
3539 echo "ARCH=$ARCH" >> $config_host_mak
3540 if test "$debug_tcg" = "yes" ; then
3541   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3542 fi
3543 if test "$strip_opt" = "yes" ; then
3544   echo "STRIP=${strip}" >> $config_host_mak
3545 fi
3546 if test "$bigendian" = "yes" ; then
3547   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3548 fi
3549 if test "$mingw32" = "yes" ; then
3550   echo "CONFIG_WIN32=y" >> $config_host_mak
3551   rc_version=`cat $source_path/VERSION`
3552   version_major=${rc_version%%.*}
3553   rc_version=${rc_version#*.}
3554   version_minor=${rc_version%%.*}
3555   rc_version=${rc_version#*.}
3556   version_subminor=${rc_version%%.*}
3557   version_micro=0
3558   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3559   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3560 else
3561   echo "CONFIG_POSIX=y" >> $config_host_mak
3562 fi
3563
3564 if test "$linux" = "yes" ; then
3565   echo "CONFIG_LINUX=y" >> $config_host_mak
3566 fi
3567
3568 if test "$darwin" = "yes" ; then
3569   echo "CONFIG_DARWIN=y" >> $config_host_mak
3570 fi
3571
3572 if test "$aix" = "yes" ; then
3573   echo "CONFIG_AIX=y" >> $config_host_mak
3574 fi
3575
3576 if test "$solaris" = "yes" ; then
3577   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3578   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3579   if test "$needs_libsunmath" = "yes" ; then
3580     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3581   fi
3582 fi
3583 if test "$haiku" = "yes" ; then
3584   echo "CONFIG_HAIKU=y" >> $config_host_mak
3585 fi
3586 if test "$static" = "yes" ; then
3587   echo "CONFIG_STATIC=y" >> $config_host_mak
3588 fi
3589 if test "$profiler" = "yes" ; then
3590   echo "CONFIG_PROFILER=y" >> $config_host_mak
3591 fi
3592 if test "$slirp" = "yes" ; then
3593   echo "CONFIG_SLIRP=y" >> $config_host_mak
3594   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3595 fi
3596 if test "$vde" = "yes" ; then
3597   echo "CONFIG_VDE=y" >> $config_host_mak
3598 fi
3599 if test "$cap_ng" = "yes" ; then
3600   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3601 fi
3602 for card in $audio_card_list; do
3603     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3604     echo "$def=y" >> $config_host_mak
3605 done
3606 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3607 for drv in $audio_drv_list; do
3608     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3609     echo "$def=y" >> $config_host_mak
3610     if test "$drv" = "fmod"; then
3611         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3612     fi
3613 done
3614 if test "$audio_pt_int" = "yes" ; then
3615   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3616 fi
3617 if test "$audio_win_int" = "yes" ; then
3618   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3619 fi
3620 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3621 if test "$mixemu" = "yes" ; then
3622   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3623 fi
3624 if test "$vnc" = "yes" ; then
3625   echo "CONFIG_VNC=y" >> $config_host_mak
3626 fi
3627 if test "$vnc_tls" = "yes" ; then
3628   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3629 fi
3630 if test "$vnc_sasl" = "yes" ; then
3631   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3632 fi
3633 if test "$vnc_jpeg" = "yes" ; then
3634   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3635 fi
3636 if test "$vnc_png" = "yes" ; then
3637   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3638 fi
3639 if test "$vnc_ws" = "yes" ; then
3640   echo "CONFIG_VNC_WS=y" >> $config_host_mak
3641   echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3642 fi
3643 if test "$fnmatch" = "yes" ; then
3644   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3645 fi
3646 if test "$uuid" = "yes" ; then
3647   echo "CONFIG_UUID=y" >> $config_host_mak
3648 fi
3649 if test "$xfs" = "yes" ; then
3650   echo "CONFIG_XFS=y" >> $config_host_mak
3651 fi
3652 qemu_version=`head $source_path/VERSION`
3653 echo "VERSION=$qemu_version" >>$config_host_mak
3654 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3655 echo "SRC_PATH=$source_path" >> $config_host_mak
3656 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3657 if [ "$docs" = "yes" ] ; then
3658   echo "BUILD_DOCS=yes" >> $config_host_mak
3659 fi
3660 if test "$sdl" = "yes" ; then
3661   echo "CONFIG_SDL=y" >> $config_host_mak
3662   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3663 fi
3664 if test "$cocoa" = "yes" ; then
3665   echo "CONFIG_COCOA=y" >> $config_host_mak
3666 fi
3667 if test "$curses" = "yes" ; then
3668   echo "CONFIG_CURSES=y" >> $config_host_mak
3669 fi
3670 if test "$atfile" = "yes" ; then
3671   echo "CONFIG_ATFILE=y" >> $config_host_mak
3672 fi
3673 if test "$utimens" = "yes" ; then
3674   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3675 fi
3676 if test "$pipe2" = "yes" ; then
3677   echo "CONFIG_PIPE2=y" >> $config_host_mak
3678 fi
3679 if test "$accept4" = "yes" ; then
3680   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3681 fi
3682 if test "$splice" = "yes" ; then
3683   echo "CONFIG_SPLICE=y" >> $config_host_mak
3684 fi
3685 if test "$eventfd" = "yes" ; then
3686   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3687 fi
3688 if test "$fallocate" = "yes" ; then
3689   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3690 fi
3691 if test "$fallocate_punch_hole" = "yes" ; then
3692   echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3693 fi
3694 if test "$sync_file_range" = "yes" ; then
3695   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3696 fi
3697 if test "$fiemap" = "yes" ; then
3698   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3699 fi
3700 if test "$dup3" = "yes" ; then
3701   echo "CONFIG_DUP3=y" >> $config_host_mak
3702 fi
3703 if test "$epoll" = "yes" ; then
3704   echo "CONFIG_EPOLL=y" >> $config_host_mak
3705 fi
3706 if test "$epoll_create1" = "yes" ; then
3707   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3708 fi
3709 if test "$epoll_pwait" = "yes" ; then
3710   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3711 fi
3712 if test "$sendfile" = "yes" ; then
3713   echo "CONFIG_SENDFILE=y" >> $config_host_mak
3714 fi
3715 if test "$inotify" = "yes" ; then
3716   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3717 fi
3718 if test "$inotify1" = "yes" ; then
3719   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3720 fi
3721 if test "$byteswap_h" = "yes" ; then
3722   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3723 fi
3724 if test "$bswap_h" = "yes" ; then
3725   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3726 fi
3727 if test "$curl" = "yes" ; then
3728   echo "CONFIG_CURL=y" >> $config_host_mak
3729   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3730 fi
3731 if test "$brlapi" = "yes" ; then
3732   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3733 fi
3734 if test "$bluez" = "yes" ; then
3735   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3736   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3737 fi
3738 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3739 if test "$gtk" = "yes" ; then
3740   echo "CONFIG_GTK=y" >> $config_host_mak
3741   echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3742   echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3743 fi
3744 if test "$xen" = "yes" ; then
3745   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3746   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3747 fi
3748 if test "$linux_aio" = "yes" ; then
3749   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3750 fi
3751 if test "$attr" = "yes" ; then
3752   echo "CONFIG_ATTR=y" >> $config_host_mak
3753 fi
3754 if test "$libattr" = "yes" ; then
3755   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3756 fi
3757 if test "$virtfs" = "yes" ; then
3758   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3759 fi
3760 if test "$blobs" = "yes" ; then
3761   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3762 fi
3763 if test "$iovec" = "yes" ; then
3764   echo "CONFIG_IOVEC=y" >> $config_host_mak
3765 fi
3766 if test "$preadv" = "yes" ; then
3767   echo "CONFIG_PREADV=y" >> $config_host_mak
3768 fi
3769 if test "$fdt" = "yes" ; then
3770   echo "CONFIG_FDT=y" >> $config_host_mak
3771 fi
3772 if test "$signalfd" = "yes" ; then
3773   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3774 fi
3775 if test "$tcg_interpreter" = "yes" ; then
3776   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3777 fi
3778 if test "$fdatasync" = "yes" ; then
3779   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3780 fi
3781 if test "$madvise" = "yes" ; then
3782   echo "CONFIG_MADVISE=y" >> $config_host_mak
3783 fi
3784 if test "$posix_madvise" = "yes" ; then
3785   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3786 fi
3787 if test "$sigev_thread_id" = "yes" ; then
3788   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3789 fi
3790
3791 if test "$spice" = "yes" ; then
3792   echo "CONFIG_SPICE=y" >> $config_host_mak
3793 fi
3794
3795 if test "$smartcard_nss" = "yes" ; then
3796   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3797   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3798   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3799 fi
3800
3801 if test "$usb_redir" = "yes" ; then
3802   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3803 fi
3804
3805 if test "$glx" = "yes" ; then
3806   echo "CONFIG_GLX=y" >> $config_host_mak
3807 fi
3808
3809 if test "$libiscsi" = "yes" ; then
3810   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3811 fi
3812
3813 if test "$seccomp" = "yes"; then
3814   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3815 fi
3816
3817 # XXX: suppress that
3818 if [ "$bsd" = "yes" ] ; then
3819   echo "CONFIG_BSD=y" >> $config_host_mak
3820 fi
3821
3822 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3823
3824 if test "$zero_malloc" = "yes" ; then
3825   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3826 fi
3827 if test "$rbd" = "yes" ; then
3828   echo "CONFIG_RBD=y" >> $config_host_mak
3829 fi
3830
3831 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
3832
3833 if test "$open_by_handle_at" = "yes" ; then
3834   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3835 fi
3836
3837 if test "$linux_magic_h" = "yes" ; then
3838   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3839 fi
3840
3841 if test "$pragma_diagnostic_available" = "yes" ; then
3842   echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3843 fi
3844
3845 if test "$valgrind_h" = "yes" ; then
3846   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3847 fi
3848
3849 if test "$has_environ" = "yes" ; then
3850   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3851 fi
3852
3853 if test "$cpuid_h" = "yes" ; then
3854   echo "CONFIG_CPUID_H=y" >> $config_host_mak
3855 fi
3856
3857 if test "$int128" = "yes" ; then
3858   echo "CONFIG_INT128=y" >> $config_host_mak
3859 fi
3860
3861 if test "$glusterfs" = "yes" ; then
3862   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3863 fi
3864
3865 if test "$libssh2" = "yes" ; then
3866   echo "CONFIG_LIBSSH2=y" >> $config_host_mak
3867 fi
3868
3869 if test "$virtio_blk_data_plane" = "yes" ; then
3870   echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3871 fi
3872
3873 # USB host support
3874 case "$usb" in
3875 linux)
3876   echo "HOST_USB=linux legacy" >> $config_host_mak
3877 ;;
3878 bsd)
3879   echo "HOST_USB=bsd" >> $config_host_mak
3880 ;;
3881 *)
3882   echo "HOST_USB=stub" >> $config_host_mak
3883 ;;
3884 esac
3885
3886 # use default implementation for tracing backend-specific routines
3887 trace_default=yes
3888 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3889 if test "$trace_backend" = "nop"; then
3890   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3891 fi
3892 if test "$trace_backend" = "simple"; then
3893   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3894   trace_default=no
3895   # Set the appropriate trace file.
3896   trace_file="\"$trace_file-\" FMT_pid"
3897 fi
3898 if test "$trace_backend" = "stderr"; then
3899   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3900   trace_default=no
3901 fi
3902 if test "$trace_backend" = "ust"; then
3903   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3904 fi
3905 if test "$trace_backend" = "dtrace"; then
3906   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3907   if test "$trace_backend_stap" = "yes" ; then
3908     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3909   fi
3910 fi
3911 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3912 if test "$trace_default" = "yes"; then
3913   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3914 fi
3915
3916 echo "TOOLS=$tools" >> $config_host_mak
3917 echo "ROMS=$roms" >> $config_host_mak
3918 echo "MAKE=$make" >> $config_host_mak
3919 echo "INSTALL=$install" >> $config_host_mak
3920 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3921 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3922 if test -n "$libtool"; then
3923   echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3924   echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3925 else
3926   echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3927   echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3928 fi
3929 echo "PYTHON=$python" >> $config_host_mak
3930 echo "CC=$cc" >> $config_host_mak
3931 echo "CC_I386=$cc_i386" >> $config_host_mak
3932 echo "HOST_CC=$host_cc" >> $config_host_mak
3933 echo "OBJCC=$objcc" >> $config_host_mak
3934 echo "AR=$ar" >> $config_host_mak
3935 echo "AS=$as" >> $config_host_mak
3936 echo "CPP=$cpp" >> $config_host_mak
3937 echo "OBJCOPY=$objcopy" >> $config_host_mak
3938 echo "LD=$ld" >> $config_host_mak
3939 echo "WINDRES=$windres" >> $config_host_mak
3940 echo "LIBTOOL=$libtool" >> $config_host_mak
3941 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3942 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3943 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3944 if test "$sparse" = "yes" ; then
3945   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3946   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3947   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3948 fi
3949 if test "$cross_prefix" != ""; then
3950   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3951 else
3952   echo "AUTOCONF_HOST := "                             >> $config_host_mak
3953 fi
3954 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3955 echo "LIBS+=$LIBS" >> $config_host_mak
3956 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3957 echo "EXESUF=$EXESUF" >> $config_host_mak
3958 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3959 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3960 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3961 if test "$gcov" = "yes" ; then
3962   echo "CONFIG_GCOV=y" >> $config_host_mak
3963   echo "GCOV=$gcov_tool" >> $config_host_mak
3964 fi
3965
3966 # generate list of library paths for linker script
3967
3968 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3969
3970 if test -f ${config_host_ld}~ ; then
3971   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3972     mv ${config_host_ld}~ $config_host_ld
3973   else
3974     rm ${config_host_ld}~
3975   fi
3976 fi
3977
3978 # use included Linux headers
3979 if test "$linux" = "yes" ; then
3980   mkdir -p linux-headers
3981   case "$cpu" in
3982   i386|x86_64)
3983     linux_arch=x86
3984     ;;
3985   ppcemb|ppc|ppc64)
3986     linux_arch=powerpc
3987     ;;
3988   s390x)
3989     linux_arch=s390
3990     ;;
3991   *)
3992     # For most CPUs the kernel architecture name and QEMU CPU name match.
3993     linux_arch="$cpu"
3994     ;;
3995   esac
3996     # For non-KVM architectures we will not have asm headers
3997     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3998       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3999     fi
4000 fi
4001
4002 for target in $target_list; do
4003 target_dir="$target"
4004 config_target_mak=$target_dir/config-target.mak
4005 target_arch2=`echo $target | cut -d '-' -f 1`
4006 target_bigendian="no"
4007
4008 case "$target_arch2" in
4009   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4010   target_bigendian=yes
4011   ;;
4012 esac
4013 target_softmmu="no"
4014 target_user_only="no"
4015 target_linux_user="no"
4016 target_bsd_user="no"
4017 case "$target" in
4018   ${target_arch2}-softmmu)
4019     target_softmmu="yes"
4020     ;;
4021   ${target_arch2}-linux-user)
4022     if test "$linux" != "yes" ; then
4023       error_exit "Target '$target' is only available on a Linux host"
4024     fi
4025     target_user_only="yes"
4026     target_linux_user="yes"
4027     ;;
4028   ${target_arch2}-bsd-user)
4029     if test "$bsd" != "yes" ; then
4030       error_exit "Target '$target' is only available on a BSD host"
4031     fi
4032     target_user_only="yes"
4033     target_bsd_user="yes"
4034     ;;
4035   *)
4036     error_exit "Target '$target' not recognised"
4037     exit 1
4038     ;;
4039 esac
4040
4041 mkdir -p $target_dir
4042 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4043
4044 bflt="no"
4045 target_nptl="no"
4046 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
4047 gdb_xml_files=""
4048 target_short_alignment=2
4049 target_int_alignment=4
4050 target_long_alignment=4
4051 target_llong_alignment=8
4052 target_libs_softmmu=
4053
4054 TARGET_ARCH="$target_arch2"
4055 TARGET_BASE_ARCH=""
4056 TARGET_ABI_DIR=""
4057
4058 case "$target_arch2" in
4059   i386)
4060   ;;
4061   x86_64)
4062     TARGET_BASE_ARCH=i386
4063     target_long_alignment=8
4064   ;;
4065   alpha)
4066     target_long_alignment=8
4067     target_nptl="yes"
4068   ;;
4069   arm|armeb)
4070     TARGET_ARCH=arm
4071     bflt="yes"
4072     target_nptl="yes"
4073     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4074     target_llong_alignment=4
4075   ;;
4076   cris)
4077     target_nptl="yes"
4078   ;;
4079   lm32)
4080     target_libs_softmmu="$glx_libs"
4081   ;;
4082   m68k)
4083     bflt="yes"
4084     gdb_xml_files="cf-core.xml cf-fp.xml"
4085     target_int_alignment=2
4086     target_long_alignment=2
4087     target_llong_alignment=2
4088   ;;
4089   microblaze|microblazeel)
4090     TARGET_ARCH=microblaze
4091     bflt="yes"
4092     target_nptl="yes"
4093   ;;
4094   mips|mipsel)
4095     TARGET_ARCH=mips
4096     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4097     target_nptl="yes"
4098   ;;
4099   mipsn32|mipsn32el)
4100     TARGET_ARCH=mips64
4101     TARGET_BASE_ARCH=mips
4102     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4103     echo "TARGET_ABI32=y" >> $config_target_mak
4104   ;;
4105   mips64|mips64el)
4106     TARGET_ARCH=mips64
4107     TARGET_BASE_ARCH=mips
4108     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4109     target_long_alignment=8
4110   ;;
4111   moxie)
4112   ;;
4113   or32)
4114     TARGET_ARCH=openrisc
4115     TARGET_BASE_ARCH=openrisc
4116   ;;
4117   ppc)
4118     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4119     target_nptl="yes"
4120   ;;
4121   ppcemb)
4122     TARGET_BASE_ARCH=ppc
4123     TARGET_ABI_DIR=ppc
4124     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4125     target_nptl="yes"
4126   ;;
4127   ppc64)
4128     TARGET_BASE_ARCH=ppc
4129     TARGET_ABI_DIR=ppc
4130     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4131     target_long_alignment=8
4132   ;;
4133   ppc64abi32)
4134     TARGET_ARCH=ppc64
4135     TARGET_BASE_ARCH=ppc
4136     TARGET_ABI_DIR=ppc
4137     echo "TARGET_ABI32=y" >> $config_target_mak
4138     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4139   ;;
4140   sh4|sh4eb)
4141     TARGET_ARCH=sh4
4142     bflt="yes"
4143     target_nptl="yes"
4144   ;;
4145   sparc)
4146   ;;
4147   sparc64)
4148     TARGET_BASE_ARCH=sparc
4149     target_long_alignment=8
4150   ;;
4151   sparc32plus)
4152     TARGET_ARCH=sparc64
4153     TARGET_BASE_ARCH=sparc
4154     TARGET_ABI_DIR=sparc
4155     echo "TARGET_ABI32=y" >> $config_target_mak
4156   ;;
4157   s390x)
4158     target_nptl="yes"
4159     target_long_alignment=8
4160   ;;
4161   unicore32)
4162   ;;
4163   xtensa|xtensaeb)
4164     TARGET_ARCH=xtensa
4165   ;;
4166   *)
4167     error_exit "Unsupported target CPU"
4168   ;;
4169 esac
4170 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4171 if [ "$TARGET_BASE_ARCH" = "" ]; then
4172   TARGET_BASE_ARCH=$TARGET_ARCH
4173 fi
4174
4175 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4176
4177 upper() {
4178     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4179 }
4180
4181 case "$cpu" in
4182   i386|x86_64|ppc)
4183     # The TCG interpreter currently does not support ld/st optimization.
4184     if test "$tcg_interpreter" = "no" ; then
4185         echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
4186     fi
4187   ;;
4188 esac
4189
4190 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
4191 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
4192 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
4193 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
4194 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4195 target_arch_name="`upper $TARGET_ARCH`"
4196 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4197 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4198 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4199 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4200 if [ "$TARGET_ABI_DIR" = "" ]; then
4201   TARGET_ABI_DIR=$TARGET_ARCH
4202 fi
4203 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4204 case "$target_arch2" in
4205   i386|x86_64)
4206     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4207       echo "CONFIG_XEN=y" >> $config_target_mak
4208       if test "$xen_pci_passthrough" = yes; then
4209         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4210       fi
4211     else
4212       echo "CONFIG_NO_XEN=y" >> $config_target_mak
4213     fi
4214     ;;
4215   *)
4216     echo "CONFIG_NO_XEN=y" >> $config_target_mak
4217 esac
4218 case "$target_arch2" in
4219   arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4220     # Make sure the target and host cpus are compatible
4221     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4222       \( "$target_arch2" = "$cpu" -o \
4223       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4224       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4225       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4226       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4227       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4228       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4229       echo "CONFIG_KVM=y" >> $config_target_mak
4230       if test "$vhost_net" = "yes" ; then
4231         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4232       fi
4233     fi
4234 esac
4235 case "$target_arch2" in
4236   i386|x86_64)
4237     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4238 esac
4239 if test "$target_bigendian" = "yes" ; then
4240   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4241 fi
4242 if test "$target_softmmu" = "yes" ; then
4243   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4244   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4245   case "$target_arch2" in
4246     i386|x86_64)
4247       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4248   esac
4249 fi
4250 if test "$target_user_only" = "yes" ; then
4251   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4252   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4253 fi
4254 if test "$target_linux_user" = "yes" ; then
4255   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4256 fi
4257 list=""
4258 if test ! -z "$gdb_xml_files" ; then
4259   for x in $gdb_xml_files; do
4260     list="$list $source_path/gdb-xml/$x"
4261   done
4262   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4263 fi
4264
4265 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4266   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4267 fi
4268 if test "$target_user_only" = "yes" \
4269         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4270   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4271 fi
4272 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4273   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4274 fi
4275 if test "$target_bsd_user" = "yes" ; then
4276   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4277 fi
4278
4279 # the static way of configuring available audio cards requires this workaround
4280 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4281   echo "CONFIG_PCSPK=y" >> $config_target_mak
4282 fi
4283
4284 # generate QEMU_CFLAGS/LDFLAGS for targets
4285
4286 cflags=""
4287 includes=""
4288 ldflags=""
4289
4290 if test "$tcg_interpreter" = "yes"; then
4291   includes="-I\$(SRC_PATH)/tcg/tci $includes"
4292 elif test "$ARCH" = "sparc64" ; then
4293   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4294 elif test "$ARCH" = "s390x" ; then
4295   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4296 elif test "$ARCH" = "x86_64" ; then
4297   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4298 else
4299   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4300 fi
4301 includes="-I\$(SRC_PATH)/tcg $includes"
4302
4303 if test "$linux" = "yes" ; then
4304   includes="-I\$(SRC_PATH)/linux-headers $includes"
4305 fi
4306
4307 for i in $ARCH $TARGET_BASE_ARCH ; do
4308   case "$i" in
4309   alpha)
4310     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4311     echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4312   ;;
4313   arm)
4314     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4315     echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4316   ;;
4317   cris)
4318     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4319     echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4320   ;;
4321   hppa)
4322     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4323     echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4324   ;;
4325   i386|x86_64)
4326     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4327     echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4328   ;;
4329   ia64*)
4330     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4331     echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4332   ;;
4333   lm32)
4334     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4335     echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4336   ;;
4337   m68k)
4338     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4339     echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4340   ;;
4341   microblaze*)
4342     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4343     echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4344   ;;
4345   mips*)
4346     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4347     echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4348   ;;
4349   moxie*)
4350     echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4351     echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4352   ;;
4353   or32)
4354     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4355     echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4356   ;;
4357   ppc*)
4358     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4359     echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4360   ;;
4361   s390*)
4362     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4363     echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4364   ;;
4365   sh4)
4366     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4367     echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4368   ;;
4369   sparc*)
4370     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4371     echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4372   ;;
4373   xtensa*)
4374     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4375     echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4376   ;;
4377   esac
4378 done
4379 if test "$tcg_interpreter" = "yes" ; then
4380   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4381   echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4382 fi
4383
4384 case "$ARCH" in
4385 alpha)
4386   # Ensure there's only a single GP
4387   cflags="-msmall-data $cflags"
4388 ;;
4389 esac
4390
4391 if test "$target_softmmu" = "yes" ; then
4392   case "$TARGET_BASE_ARCH" in
4393   arm)
4394     cflags="-DHAS_AUDIO $cflags"
4395   ;;
4396   lm32)
4397     cflags="-DHAS_AUDIO $cflags"
4398   ;;
4399   i386|mips|ppc)
4400     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4401   ;;
4402   esac
4403 fi
4404
4405 if test "$gprof" = "yes" ; then
4406   echo "TARGET_GPROF=yes" >> $config_target_mak
4407   if test "$target_linux_user" = "yes" ; then
4408     cflags="-p $cflags"
4409     ldflags="-p $ldflags"
4410   fi
4411   if test "$target_softmmu" = "yes" ; then
4412     ldflags="-p $ldflags"
4413     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4414   fi
4415 fi
4416
4417 if test "$tpm" = "yes"; then
4418   if test "$target_softmmu" = "yes" ; then
4419     echo "CONFIG_TPM=y" >> $config_host_mak
4420   fi
4421 fi
4422
4423 if test "$ARCH" = "tci"; then
4424   linker_script=""
4425 else
4426   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4427 fi
4428
4429 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4430   case "$ARCH" in
4431   alpha | s390x)
4432     # The default placement of the application is fine.
4433     ;;
4434   *)
4435     ldflags="$linker_script $ldflags"
4436     ;;
4437   esac
4438 fi
4439
4440 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4441 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4442 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4443
4444 done # for target in $targets
4445
4446 if [ "$pixman" = "internal" ]; then
4447   echo "config-host.h: subdir-pixman" >> $config_host_mak
4448 fi
4449
4450 # build tree in object directory in case the source is not in the current directory
4451 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4452 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4453 DIRS="$DIRS roms/seabios roms/vgabios"
4454 DIRS="$DIRS qapi-generated"
4455 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4456 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4457 FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4458 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4459 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4460 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4461 FILES="$FILES pc-bios/qemu-icon.bmp"
4462 for bios_file in \
4463     $source_path/pc-bios/*.bin \
4464     $source_path/pc-bios/*.aml \
4465     $source_path/pc-bios/*.rom \
4466     $source_path/pc-bios/*.dtb \
4467     $source_path/pc-bios/openbios-* \
4468     $source_path/pc-bios/palcode-*
4469 do
4470     FILES="$FILES pc-bios/`basename $bios_file`"
4471 done
4472 mkdir -p $DIRS
4473 for f in $FILES ; do
4474     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4475         symlink "$source_path/$f" "$f"
4476     fi
4477 done
4478
4479 # temporary config to build submodules
4480 for rom in seabios vgabios ; do
4481     config_mak=roms/$rom/config.mak
4482     echo "# Automatically generated by configure - do not modify" > $config_mak
4483     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4484     echo "AS=$as" >> $config_mak
4485     echo "CC=$cc" >> $config_mak
4486     echo "BCC=bcc" >> $config_mak
4487     echo "CPP=$cpp" >> $config_mak
4488     echo "OBJCOPY=objcopy" >> $config_mak
4489     echo "IASL=iasl" >> $config_mak
4490     echo "LD=$ld" >> $config_mak
4491 done
4492
4493 if test "$docs" = "yes" ; then
4494   mkdir -p QMP
4495 fi