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 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="gcc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 # Don't accept a target_list environment variable.
 129 unset target_list
 130
 131 # Default value for a variable defining feature "foo".
 132 #  * foo="no"  feature will only be used if --enable-foo arg is given
 133 #  * foo=""    feature will be searched for, and if found, will be used
 134 #              unless --disable-foo is given
 135 #  * foo="yes" this value will only be set by --enable-foo flag.
 136 #              feature will searched for,
 137 #              if not found, configure exits with error
 138 #
 139 # Always add --enable-foo and --disable-foo command line args.
 140 # Distributions want to ensure that several features are compiled in, and it
 141 # is impossible without a --enable-foo that exits if a feature is not found.
 142
 143 bluez=""
 144 brlapi=""
 145 curl=""
 146 curses=""
 147 docs=""
 148 fdt=""
 149 nptl=""
 150 sdl=""
 151 virtfs=""
 152 vnc="yes"
 153 sparse="no"
 154 uuid=""
 155 vde=""
 156 vnc_tls=""
 157 vnc_sasl=""
 158 vnc_jpeg=""
 159 vnc_png=""
 160 xen=""
 161 xen_ctrl_version=""
 162 xen_pci_passthrough=""
 163 linux_aio=""
 164 cap_ng=""
 165 attr=""
 166 libattr=""
 167 xfs=""
 168
 169 vhost_net="no"
 170 kvm="no"
 171 gprof="no"
 172 debug_tcg="no"
 173 debug="no"
 174 strip_opt="yes"
 175 tcg_interpreter="no"
 176 bigendian="no"
 177 mingw32="no"
 178 EXESUF=""
 179 prefix="/usr/local"
 180 mandir="\${prefix}/share/man"
 181 datadir="\${prefix}/share"
 182 qemu_docdir="\${prefix}/share/doc/qemu"
 183 bindir="\${prefix}/bin"
 184 libdir="\${prefix}/lib"
 185 libexecdir="\${prefix}/libexec"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 confsuffix="/qemu"
 189 slirp="yes"
 190 fmod_lib=""
 191 fmod_inc=""
 192 oss_lib=""
 193 bsd="no"
 194 linux="no"
 195 solaris="no"
 196 profiler="no"
 197 cocoa="no"
 198 softmmu="yes"
 199 linux_user="no"
 200 bsd_user="no"
 201 guest_base="yes"
 202 uname_release=""
 203 mixemu="no"
 204 aix="no"
 205 blobs="yes"
 206 pkgversion=""
 207 pie=""
 208 zero_malloc=""
 209 trace_backend="nop"
 210 trace_file="trace"
 211 spice=""
 212 rbd=""
 213 smartcard=""
 214 smartcard_nss=""
 215 usb_redir=""
 216 opengl=""
 217 zlib="yes"
 218 guest_agent="yes"
 219 want_tools="yes"
 220 libiscsi=""
 221 coroutine=""
 222 seccomp=""
 223 glusterfs=""
 224
 225 # parse CC options first
 226 for opt do
 227   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 228   case "$opt" in
 229   --cross-prefix=*) cross_prefix="$optarg"
 230   ;;
 231   --cc=*) CC="$optarg"
 232   ;;
 233   --source-path=*) source_path="$optarg"
 234   ;;
 235   --cpu=*) cpu="$optarg"
 236   ;;
 237   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 238   ;;
 239   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 240   ;;
 241   --enable-debug-info) debug_info="yes"
 242   ;;
 243   --disable-debug-info) debug_info="no"
 244   ;;
 245   esac
 246 done
 247 # OS specific
 248 # Using uname is really, really broken.  Once we have the right set of checks
 249 # we can eliminate its usage altogether.
 250
 251 cc="${CC-${cross_prefix}gcc}"
 252 ar="${AR-${cross_prefix}ar}"
 253 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 254 ld="${LD-${cross_prefix}ld}"
 255 libtool="${LIBTOOL-${cross_prefix}libtool}"
 256 strip="${STRIP-${cross_prefix}strip}"
 257 windres="${WINDRES-${cross_prefix}windres}"
 258 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 259 query_pkg_config() {
 260     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 261 }
 262 pkg_config=query_pkg_config
 263 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 264
 265 # default flags for all hosts
 266 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 267 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 268 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 269 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 270 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 271 if test "$debug_info" = "yes"; then
 272     CFLAGS="-g $CFLAGS"
 273     LDFLAGS="-g $LDFLAGS"
 274 fi
 275
 276 # make source path absolute
 277 source_path=`cd "$source_path"; pwd`
 278
 279 check_define() {
 280 cat > $TMPC <<EOF
 281 #if !defined($1)
 282 #error $1 not defined
 283 #endif
 284 int main(void) { return 0; }
 285 EOF
 286   compile_object
 287 }
 288
 289 if check_define __linux__ ; then
 290   targetos="Linux"
 291 elif check_define _WIN32 ; then
 292   targetos='MINGW32'
 293 elif check_define __OpenBSD__ ; then
 294   targetos='OpenBSD'
 295 elif check_define __sun__ ; then
 296   targetos='SunOS'
 297 elif check_define __HAIKU__ ; then
 298   targetos='Haiku'
 299 else
 300   targetos=`uname -s`
 301 fi
 302
 303 # Some host OSes need non-standard checks for which CPU to use.
 304 # Note that these checks are broken for cross-compilation: if you're
 305 # cross-compiling to one of these OSes then you'll need to specify
 306 # the correct CPU with the --cpu option.
 307 case $targetos in
 308 Darwin)
 309   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 310   # run 64-bit userspace code.
 311   # If the user didn't specify a CPU explicitly and the kernel says this is
 312   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 313   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 314     cpu="x86_64"
 315   fi
 316   ;;
 317 SunOS)
 318   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 319   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 320     cpu="x86_64"
 321   fi
 322 esac
 323
 324 if test ! -z "$cpu" ; then
 325   # command line argument
 326   :
 327 elif check_define __i386__ ; then
 328   cpu="i386"
 329 elif check_define __x86_64__ ; then
 330   cpu="x86_64"
 331 elif check_define __sparc__ ; then
 332   if check_define __arch64__ ; then
 333     cpu="sparc64"
 334   else
 335     cpu="sparc"
 336   fi
 337 elif check_define _ARCH_PPC ; then
 338   if check_define _ARCH_PPC64 ; then
 339     cpu="ppc64"
 340   else
 341     cpu="ppc"
 342   fi
 343 elif check_define __mips__ ; then
 344   cpu="mips"
 345 elif check_define __ia64__ ; then
 346   cpu="ia64"
 347 elif check_define __s390__ ; then
 348   if check_define __s390x__ ; then
 349     cpu="s390x"
 350   else
 351     cpu="s390"
 352   fi
 353 elif check_define __arm__ ; then
 354   cpu="arm"
 355 elif check_define __hppa__ ; then
 356   cpu="hppa"
 357 else
 358   cpu=`uname -m`
 359 fi
 360
 361 ARCH=
 362 # Normalise host CPU name and set ARCH.
 363 # Note that this case should only have supported host CPUs, not guests.
 364 case "$cpu" in
 365   ia64|ppc|ppc64|s390|s390x|sparc64)
 366     cpu="$cpu"
 367   ;;
 368   i386|i486|i586|i686|i86pc|BePC)
 369     cpu="i386"
 370   ;;
 371   x86_64|amd64)
 372     cpu="x86_64"
 373   ;;
 374   armv*b|armv*l|arm)
 375     cpu="arm"
 376   ;;
 377   hppa|parisc|parisc64)
 378     cpu="hppa"
 379   ;;
 380   mips*)
 381     cpu="mips"
 382   ;;
 383   sparc|sun4[cdmuv])
 384     cpu="sparc"
 385   ;;
 386   *)
 387     # This will result in either an error or falling back to TCI later
 388     ARCH=unknown
 389   ;;
 390 esac
 391 if test -z "$ARCH"; then
 392   ARCH="$cpu"
 393 fi
 394
 395 # OS specific
 396
 397 case $targetos in
 398 CYGWIN*)
 399   mingw32="yes"
 400   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 401   audio_possible_drivers="winwave sdl"
 402   audio_drv_list="winwave"
 403 ;;
 404 MINGW32*)
 405   mingw32="yes"
 406   audio_possible_drivers="winwave dsound sdl fmod"
 407   audio_drv_list="winwave"
 408 ;;
 409 GNU/kFreeBSD)
 410   bsd="yes"
 411   audio_drv_list="oss"
 412   audio_possible_drivers="oss sdl esd pa"
 413 ;;
 414 FreeBSD)
 415   bsd="yes"
 416   make="${MAKE-gmake}"
 417   audio_drv_list="oss"
 418   audio_possible_drivers="oss sdl esd pa"
 419   # needed for kinfo_getvmmap(3) in libutil.h
 420   LIBS="-lutil $LIBS"
 421 ;;
 422 DragonFly)
 423   bsd="yes"
 424   make="${MAKE-gmake}"
 425   audio_drv_list="oss"
 426   audio_possible_drivers="oss sdl esd pa"
 427 ;;
 428 NetBSD)
 429   bsd="yes"
 430   make="${MAKE-gmake}"
 431   audio_drv_list="oss"
 432   audio_possible_drivers="oss sdl esd"
 433   oss_lib="-lossaudio"
 434 ;;
 435 OpenBSD)
 436   bsd="yes"
 437   make="${MAKE-gmake}"
 438   audio_drv_list="oss"
 439   audio_possible_drivers="oss sdl esd"
 440   oss_lib="-lossaudio"
 441 ;;
 442 Darwin)
 443   bsd="yes"
 444   darwin="yes"
 445   if [ "$cpu" = "x86_64" ] ; then
 446     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 447     LDFLAGS="-arch x86_64 $LDFLAGS"
 448   else
 449     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 450   fi
 451   cocoa="yes"
 452   audio_drv_list="coreaudio"
 453   audio_possible_drivers="coreaudio sdl fmod"
 454   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 455   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 456   # Disable attempts to use ObjectiveC features in os/object.h since they
 457   # won't work when we're compiling with gcc as a C compiler.
 458   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 459 ;;
 460 SunOS)
 461   solaris="yes"
 462   make="${MAKE-gmake}"
 463   install="${INSTALL-ginstall}"
 464   ld="gld"
 465   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 466   needs_libsunmath="no"
 467   solarisrev=`uname -r | cut -f2 -d.`
 468   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 469     if test "$solarisrev" -le 9 ; then
 470       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 471         needs_libsunmath="yes"
 472         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 473         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 474         LIBS="-lsunmath $LIBS"
 475       else
 476         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 477         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 478         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 479         echo "Studio 11 can be downloaded from www.sun.com."
 480         exit 1
 481       fi
 482     fi
 483   fi
 484   if test -f /usr/include/sys/soundcard.h ; then
 485     audio_drv_list="oss"
 486   fi
 487   audio_possible_drivers="oss sdl"
 488 # needed for CMSG_ macros in sys/socket.h
 489   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 490 # needed for TIOCWIN* defines in termios.h
 491   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 492   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 493   solarisnetlibs="-lsocket -lnsl -lresolv"
 494   LIBS="$solarisnetlibs $LIBS"
 495   libs_qga="$solarisnetlibs $libs_qga"
 496 ;;
 497 AIX)
 498   aix="yes"
 499   make="${MAKE-gmake}"
 500 ;;
 501 Haiku)
 502   haiku="yes"
 503   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 504   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 505 ;;
 506 *)
 507   audio_drv_list="oss"
 508   audio_possible_drivers="oss alsa sdl esd pa"
 509   linux="yes"
 510   linux_user="yes"
 511   usb="linux"
 512   kvm="yes"
 513   vhost_net="yes"
 514   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 515     audio_possible_drivers="$audio_possible_drivers fmod"
 516   fi
 517 ;;
 518 esac
 519
 520 if [ "$bsd" = "yes" ] ; then
 521   if [ "$darwin" != "yes" ] ; then
 522     usb="bsd"
 523     bsd_user="yes"
 524   fi
 525 fi
 526
 527 : ${make=${MAKE-make}}
 528 : ${install=${INSTALL-install}}
 529 : ${python=${PYTHON-python}}
 530 : ${smbd=${SMBD-/usr/sbin/smbd}}
 531
 532 # Default objcc to clang if available, otherwise use CC
 533 if has clang; then
 534   objcc=clang
 535 else
 536   objcc="$cc"
 537 fi
 538
 539 if test "$mingw32" = "yes" ; then
 540   EXESUF=".exe"
 541   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 542   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 543   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 544   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 545 cat > $TMPC << EOF
 546 int main(void) { return 0; }
 547 EOF
 548   if compile_prog "" "-liberty" ; then
 549     LIBS="-liberty $LIBS"
 550   fi
 551   prefix="c:/Program Files/QEMU"
 552   mandir="\${prefix}"
 553   datadir="\${prefix}"
 554   qemu_docdir="\${prefix}"
 555   bindir="\${prefix}"
 556   sysconfdir="\${prefix}"
 557   confsuffix=""
 558   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 559 fi
 560
 561 werror=""
 562
 563 for opt do
 564   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 565   case "$opt" in
 566   --help|-h) show_help=yes
 567   ;;
 568   --version|-V) exec cat $source_path/VERSION
 569   ;;
 570   --prefix=*) prefix="$optarg"
 571   ;;
 572   --interp-prefix=*) interp_prefix="$optarg"
 573   ;;
 574   --source-path=*)
 575   ;;
 576   --cross-prefix=*)
 577   ;;
 578   --cc=*)
 579   ;;
 580   --host-cc=*) host_cc="$optarg"
 581   ;;
 582   --objcc=*) objcc="$optarg"
 583   ;;
 584   --make=*) make="$optarg"
 585   ;;
 586   --install=*) install="$optarg"
 587   ;;
 588   --python=*) python="$optarg"
 589   ;;
 590   --smbd=*) smbd="$optarg"
 591   ;;
 592   --extra-cflags=*)
 593   ;;
 594   --extra-ldflags=*)
 595   ;;
 596   --enable-debug-info)
 597   ;;
 598   --disable-debug-info)
 599   ;;
 600   --cpu=*)
 601   ;;
 602   --target-list=*) target_list="$optarg"
 603   ;;
 604   --enable-trace-backend=*) trace_backend="$optarg"
 605   ;;
 606   --with-trace-file=*) trace_file="$optarg"
 607   ;;
 608   --enable-gprof) gprof="yes"
 609   ;;
 610   --static)
 611     static="yes"
 612     LDFLAGS="-static $LDFLAGS"
 613     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 614   ;;
 615   --mandir=*) mandir="$optarg"
 616   ;;
 617   --bindir=*) bindir="$optarg"
 618   ;;
 619   --libdir=*) libdir="$optarg"
 620   ;;
 621   --libexecdir=*) libexecdir="$optarg"
 622   ;;
 623   --includedir=*) includedir="$optarg"
 624   ;;
 625   --datadir=*) datadir="$optarg"
 626   ;;
 627   --with-confsuffix=*) confsuffix="$optarg"
 628   ;;
 629   --docdir=*) qemu_docdir="$optarg"
 630   ;;
 631   --sysconfdir=*) sysconfdir="$optarg"
 632   ;;
 633   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 634   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 635   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 636     # These switches are silently ignored, for compatibility with
 637     # autoconf-generated configure scripts. This allows QEMU's
 638     # configure to be used by RPM and similar macros that set
 639     # lots of directory switches by default.
 640   ;;
 641   --disable-sdl) sdl="no"
 642   ;;
 643   --enable-sdl) sdl="yes"
 644   ;;
 645   --disable-virtfs) virtfs="no"
 646   ;;
 647   --enable-virtfs) virtfs="yes"
 648   ;;
 649   --disable-vnc) vnc="no"
 650   ;;
 651   --enable-vnc) vnc="yes"
 652   ;;
 653   --fmod-lib=*) fmod_lib="$optarg"
 654   ;;
 655   --fmod-inc=*) fmod_inc="$optarg"
 656   ;;
 657   --oss-lib=*) oss_lib="$optarg"
 658   ;;
 659   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 660   ;;
 661   --audio-drv-list=*) audio_drv_list="$optarg"
 662   ;;
 663   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 664   ;;
 665   --enable-debug-tcg) debug_tcg="yes"
 666   ;;
 667   --disable-debug-tcg) debug_tcg="no"
 668   ;;
 669   --enable-debug)
 670       # Enable debugging options that aren't excessively noisy
 671       debug_tcg="yes"
 672       debug="yes"
 673       strip_opt="no"
 674   ;;
 675   --enable-sparse) sparse="yes"
 676   ;;
 677   --disable-sparse) sparse="no"
 678   ;;
 679   --disable-strip) strip_opt="no"
 680   ;;
 681   --disable-vnc-tls) vnc_tls="no"
 682   ;;
 683   --enable-vnc-tls) vnc_tls="yes"
 684   ;;
 685   --disable-vnc-sasl) vnc_sasl="no"
 686   ;;
 687   --enable-vnc-sasl) vnc_sasl="yes"
 688   ;;
 689   --disable-vnc-jpeg) vnc_jpeg="no"
 690   ;;
 691   --enable-vnc-jpeg) vnc_jpeg="yes"
 692   ;;
 693   --disable-vnc-png) vnc_png="no"
 694   ;;
 695   --enable-vnc-png) vnc_png="yes"
 696   ;;
 697   --disable-slirp) slirp="no"
 698   ;;
 699   --disable-uuid) uuid="no"
 700   ;;
 701   --enable-uuid) uuid="yes"
 702   ;;
 703   --disable-vde) vde="no"
 704   ;;
 705   --enable-vde) vde="yes"
 706   ;;
 707   --disable-xen) xen="no"
 708   ;;
 709   --enable-xen) xen="yes"
 710   ;;
 711   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 712   ;;
 713   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 714   ;;
 715   --disable-brlapi) brlapi="no"
 716   ;;
 717   --enable-brlapi) brlapi="yes"
 718   ;;
 719   --disable-bluez) bluez="no"
 720   ;;
 721   --enable-bluez) bluez="yes"
 722   ;;
 723   --disable-kvm) kvm="no"
 724   ;;
 725   --enable-kvm) kvm="yes"
 726   ;;
 727   --disable-tcg-interpreter) tcg_interpreter="no"
 728   ;;
 729   --enable-tcg-interpreter) tcg_interpreter="yes"
 730   ;;
 731   --disable-cap-ng)  cap_ng="no"
 732   ;;
 733   --enable-cap-ng) cap_ng="yes"
 734   ;;
 735   --disable-spice) spice="no"
 736   ;;
 737   --enable-spice) spice="yes"
 738   ;;
 739   --disable-libiscsi) libiscsi="no"
 740   ;;
 741   --enable-libiscsi) libiscsi="yes"
 742   ;;
 743   --enable-profiler) profiler="yes"
 744   ;;
 745   --disable-cocoa) cocoa="no"
 746   ;;
 747   --enable-cocoa)
 748       cocoa="yes" ;
 749       sdl="no" ;
 750       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 751   ;;
 752   --disable-system) softmmu="no"
 753   ;;
 754   --enable-system) softmmu="yes"
 755   ;;
 756   --disable-user)
 757       linux_user="no" ;
 758       bsd_user="no" ;
 759   ;;
 760   --enable-user) ;;
 761   --disable-linux-user) linux_user="no"
 762   ;;
 763   --enable-linux-user) linux_user="yes"
 764   ;;
 765   --disable-bsd-user) bsd_user="no"
 766   ;;
 767   --enable-bsd-user) bsd_user="yes"
 768   ;;
 769   --enable-guest-base) guest_base="yes"
 770   ;;
 771   --disable-guest-base) guest_base="no"
 772   ;;
 773   --enable-pie) pie="yes"
 774   ;;
 775   --disable-pie) pie="no"
 776   ;;
 777   --enable-uname-release=*) uname_release="$optarg"
 778   ;;
 779   --enable-werror) werror="yes"
 780   ;;
 781   --disable-werror) werror="no"
 782   ;;
 783   --disable-curses) curses="no"
 784   ;;
 785   --enable-curses) curses="yes"
 786   ;;
 787   --disable-curl) curl="no"
 788   ;;
 789   --enable-curl) curl="yes"
 790   ;;
 791   --disable-fdt) fdt="no"
 792   ;;
 793   --enable-fdt) fdt="yes"
 794   ;;
 795   --disable-nptl) nptl="no"
 796   ;;
 797   --enable-nptl) nptl="yes"
 798   ;;
 799   --enable-mixemu) mixemu="yes"
 800   ;;
 801   --disable-linux-aio) linux_aio="no"
 802   ;;
 803   --enable-linux-aio) linux_aio="yes"
 804   ;;
 805   --disable-attr) attr="no"
 806   ;;
 807   --enable-attr) attr="yes"
 808   ;;
 809   --disable-blobs) blobs="no"
 810   ;;
 811   --with-pkgversion=*) pkgversion=" ($optarg)"
 812   ;;
 813   --with-coroutine=*) coroutine="$optarg"
 814   ;;
 815   --disable-docs) docs="no"
 816   ;;
 817   --enable-docs) docs="yes"
 818   ;;
 819   --disable-vhost-net) vhost_net="no"
 820   ;;
 821   --enable-vhost-net) vhost_net="yes"
 822   ;;
 823   --disable-opengl) opengl="no"
 824   ;;
 825   --enable-opengl) opengl="yes"
 826   ;;
 827   --disable-rbd) rbd="no"
 828   ;;
 829   --enable-rbd) rbd="yes"
 830   ;;
 831   --disable-xfsctl) xfs="no"
 832   ;;
 833   --enable-xfsctl) xfs="yes"
 834   ;;
 835   --disable-smartcard) smartcard="no"
 836   ;;
 837   --enable-smartcard) smartcard="yes"
 838   ;;
 839   --disable-smartcard-nss) smartcard_nss="no"
 840   ;;
 841   --enable-smartcard-nss) smartcard_nss="yes"
 842   ;;
 843   --disable-usb-redir) usb_redir="no"
 844   ;;
 845   --enable-usb-redir) usb_redir="yes"
 846   ;;
 847   --disable-zlib-test) zlib="no"
 848   ;;
 849   --enable-guest-agent) guest_agent="yes"
 850   ;;
 851   --disable-guest-agent) guest_agent="no"
 852   ;;
 853   --enable-tools) want_tools="yes"
 854   ;;
 855   --disable-tools) want_tools="no"
 856   ;;
 857   --enable-seccomp) seccomp="yes"
 858   ;;
 859   --disable-seccomp) seccomp="no"
 860   ;;
 861   --disable-glusterfs) glusterfs="no"
 862   ;;
 863   --enable-glusterfs) glusterfs="yes"
 864   ;;
 865   *) echo "ERROR: unknown option $opt"; show_help="yes"
 866   ;;
 867   esac
 868 done
 869
 870 case "$cpu" in
 871     sparc)
 872            LDFLAGS="-m32 $LDFLAGS"
 873            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 874            ;;
 875     sparc64)
 876            LDFLAGS="-m64 $LDFLAGS"
 877            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 878            ;;
 879     s390)
 880            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 881            LDFLAGS="-m31 $LDFLAGS"
 882            ;;
 883     s390x)
 884            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 885            LDFLAGS="-m64 $LDFLAGS"
 886            ;;
 887     i386)
 888            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 889            LDFLAGS="-m32 $LDFLAGS"
 890            cc_i386='$(CC) -m32'
 891            ;;
 892     x86_64)
 893            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 894            LDFLAGS="-m64 $LDFLAGS"
 895            cc_i386='$(CC) -m32'
 896            ;;
 897     # No special flags required for other host CPUs
 898 esac
 899
 900 default_target_list=""
 901
 902 # these targets are portable
 903 if [ "$softmmu" = "yes" ] ; then
 904     default_target_list="\
 905 i386-softmmu \
 906 x86_64-softmmu \
 907 alpha-softmmu \
 908 arm-softmmu \
 909 cris-softmmu \
 910 lm32-softmmu \
 911 m68k-softmmu \
 912 microblaze-softmmu \
 913 microblazeel-softmmu \
 914 mips-softmmu \
 915 mipsel-softmmu \
 916 mips64-softmmu \
 917 mips64el-softmmu \
 918 or32-softmmu \
 919 ppc-softmmu \
 920 ppcemb-softmmu \
 921 ppc64-softmmu \
 922 sh4-softmmu \
 923 sh4eb-softmmu \
 924 sparc-softmmu \
 925 sparc64-softmmu \
 926 s390x-softmmu \
 927 xtensa-softmmu \
 928 xtensaeb-softmmu \
 929 unicore32-softmmu \
 930 "
 931 fi
 932 # the following are Linux specific
 933 if [ "$linux_user" = "yes" ] ; then
 934     default_target_list="${default_target_list}\
 935 i386-linux-user \
 936 x86_64-linux-user \
 937 alpha-linux-user \
 938 arm-linux-user \
 939 armeb-linux-user \
 940 cris-linux-user \
 941 m68k-linux-user \
 942 microblaze-linux-user \
 943 microblazeel-linux-user \
 944 mips-linux-user \
 945 mipsel-linux-user \
 946 or32-linux-user \
 947 ppc-linux-user \
 948 ppc64-linux-user \
 949 ppc64abi32-linux-user \
 950 sh4-linux-user \
 951 sh4eb-linux-user \
 952 sparc-linux-user \
 953 sparc64-linux-user \
 954 sparc32plus-linux-user \
 955 unicore32-linux-user \
 956 s390x-linux-user \
 957 "
 958 fi
 959 # the following are BSD specific
 960 if [ "$bsd_user" = "yes" ] ; then
 961     default_target_list="${default_target_list}\
 962 i386-bsd-user \
 963 x86_64-bsd-user \
 964 sparc-bsd-user \
 965 sparc64-bsd-user \
 966 "
 967 fi
 968
 969 if test x"$show_help" = x"yes" ; then
 970 cat << EOF
 971
 972 Usage: configure [options]
 973 Options: [defaults in brackets after descriptions]
 974
 975 EOF
 976 echo "Standard options:"
 977 echo "  --help                   print this message"
 978 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 979 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 980 echo "                           use %M for cpu name [$interp_prefix]"
 981 echo "  --target-list=LIST       set target list (default: build everything)"
 982 echo "Available targets: $default_target_list" | \
 983     fold -s -w 53 | sed -e 's/^/                           /'
 984 echo ""
 985 echo "Advanced options (experts only):"
 986 echo "  --source-path=PATH       path of source code [$source_path]"
 987 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 988 echo "  --cc=CC                  use C compiler CC [$cc]"
 989 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 990 echo "                           build time"
 991 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
 992 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 993 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 994 echo "  --make=MAKE              use specified make [$make]"
 995 echo "  --install=INSTALL        use specified install [$install]"
 996 echo "  --python=PYTHON          use specified python [$python]"
 997 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 998 echo "  --static                 enable static build [$static]"
 999 echo "  --mandir=PATH            install man pages in PATH"
1000 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1001 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1002 echo "  --bindir=PATH            install binaries in PATH"
1003 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1004 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1005 echo "  --enable-debug-tcg       enable TCG debugging"
1006 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1007 echo "  --enable-debug           enable common debug build options"
1008 echo "  --enable-sparse          enable sparse checker"
1009 echo "  --disable-sparse         disable sparse checker (default)"
1010 echo "  --disable-strip          disable stripping binaries"
1011 echo "  --disable-werror         disable compilation abort on warning"
1012 echo "  --disable-sdl            disable SDL"
1013 echo "  --enable-sdl             enable SDL"
1014 echo "  --disable-virtfs         disable VirtFS"
1015 echo "  --enable-virtfs          enable VirtFS"
1016 echo "  --disable-vnc            disable VNC"
1017 echo "  --enable-vnc             enable VNC"
1018 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1019 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1020 echo "  --audio-drv-list=LIST    set audio drivers list:"
1021 echo "                           Available drivers: $audio_possible_drivers"
1022 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1023 echo "                           Available cards: $audio_possible_cards"
1024 echo "  --block-drv-whitelist=L  set block driver whitelist"
1025 echo "                           (affects only QEMU, not qemu-img)"
1026 echo "  --enable-mixemu          enable mixer emulation"
1027 echo "  --disable-xen            disable xen backend driver support"
1028 echo "  --enable-xen             enable xen backend driver support"
1029 echo "  --disable-xen-pci-passthrough"
1030 echo "  --enable-xen-pci-passthrough"
1031 echo "  --disable-brlapi         disable BrlAPI"
1032 echo "  --enable-brlapi          enable BrlAPI"
1033 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1034 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1035 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1036 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1037 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1038 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1039 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1040 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1041 echo "  --disable-curses         disable curses output"
1042 echo "  --enable-curses          enable curses output"
1043 echo "  --disable-curl           disable curl connectivity"
1044 echo "  --enable-curl            enable curl connectivity"
1045 echo "  --disable-fdt            disable fdt device tree"
1046 echo "  --enable-fdt             enable fdt device tree"
1047 echo "  --disable-bluez          disable bluez stack connectivity"
1048 echo "  --enable-bluez           enable bluez stack connectivity"
1049 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1050 echo "  --disable-kvm            disable KVM acceleration support"
1051 echo "  --enable-kvm             enable KVM acceleration support"
1052 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1053 echo "  --disable-nptl           disable usermode NPTL support"
1054 echo "  --enable-nptl            enable usermode NPTL support"
1055 echo "  --enable-system          enable all system emulation targets"
1056 echo "  --disable-system         disable all system emulation targets"
1057 echo "  --enable-user            enable supported user emulation targets"
1058 echo "  --disable-user           disable all user emulation targets"
1059 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1060 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1061 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1062 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1063 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1064 echo "                           emulation targets"
1065 echo "  --disable-guest-base     disable GUEST_BASE support"
1066 echo "  --enable-pie             build Position Independent Executables"
1067 echo "  --disable-pie            do not build Position Independent Executables"
1068 echo "  --fmod-lib               path to FMOD library"
1069 echo "  --fmod-inc               path to FMOD includes"
1070 echo "  --oss-lib                path to OSS library"
1071 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1072 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1073 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1074 echo "  --disable-uuid           disable uuid support"
1075 echo "  --enable-uuid            enable uuid support"
1076 echo "  --disable-vde            disable support for vde network"
1077 echo "  --enable-vde             enable support for vde network"
1078 echo "  --disable-linux-aio      disable Linux AIO support"
1079 echo "  --enable-linux-aio       enable Linux AIO support"
1080 echo "  --disable-cap-ng         disable libcap-ng support"
1081 echo "  --enable-cap-ng          enable libcap-ng support"
1082 echo "  --disable-attr           disables attr and xattr support"
1083 echo "  --enable-attr            enable attr and xattr support"
1084 echo "  --disable-blobs          disable installing provided firmware blobs"
1085 echo "  --enable-docs            enable documentation build"
1086 echo "  --disable-docs           disable documentation build"
1087 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1088 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1089 echo "  --enable-trace-backend=B Set trace backend"
1090 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1091 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1092 echo "                           Default:trace-<pid>"
1093 echo "  --disable-spice          disable spice"
1094 echo "  --enable-spice           enable spice"
1095 echo "  --enable-rbd             enable building the rados block device (rbd)"
1096 echo "  --disable-libiscsi       disable iscsi support"
1097 echo "  --enable-libiscsi        enable iscsi support"
1098 echo "  --disable-smartcard      disable smartcard support"
1099 echo "  --enable-smartcard       enable smartcard support"
1100 echo "  --disable-smartcard-nss  disable smartcard nss support"
1101 echo "  --enable-smartcard-nss   enable smartcard nss support"
1102 echo "  --disable-usb-redir      disable usb network redirection support"
1103 echo "  --enable-usb-redir       enable usb network redirection support"
1104 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1105 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1106 echo "  --disable-seccomp        disable seccomp support"
1107 echo "  --enable-seccomp         enables seccomp support"
1108 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1109 echo "                           gthread, ucontext, sigaltstack, windows"
1110 echo "  --enable-glusterfs       enable GlusterFS backend"
1111 echo "  --disable-glusterfs      disable GlusterFS backend"
1112 echo ""
1113 echo "NOTE: The object files are built at the place where configure is launched"
1114 exit 1
1115 fi
1116
1117 # Now we have handled --enable-tcg-interpreter and know we're not just
1118 # printing the help message, bail out if the host CPU isn't supported.
1119 if test "$ARCH" = "unknown"; then
1120     if test "$tcg_interpreter" = "yes" ; then
1121         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1122         ARCH=tci
1123     else
1124         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1125         exit 1
1126     fi
1127 fi
1128
1129 # check that the C compiler works.
1130 cat > $TMPC <<EOF
1131 int main(void) { return 0; }
1132 EOF
1133
1134 if compile_object ; then
1135   : C compiler works ok
1136 else
1137     echo "ERROR: \"$cc\" either does not exist or does not work"
1138     exit 1
1139 fi
1140
1141 # Consult white-list to determine whether to enable werror
1142 # by default.  Only enable by default for git builds
1143 z_version=`cut -f3 -d. $source_path/VERSION`
1144
1145 if test -z "$werror" ; then
1146     if test "$z_version" = "50" -a \
1147         "$linux" = "yes" ; then
1148         werror="yes"
1149     else
1150         werror="no"
1151     fi
1152 fi
1153
1154 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1155 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1156 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1157 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1158 # Note that we do not add -Werror to gcc_flags here, because that would
1159 # enable it for all configure tests. If a configure test failed due
1160 # to -Werror this would just silently disable some features,
1161 # so it's too error prone.
1162 cat > $TMPC << EOF
1163 int main(void) { return 0; }
1164 EOF
1165 for flag in $gcc_flags; do
1166     if compile_prog "-Werror $flag" "" ; then
1167         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1168     fi
1169 done
1170
1171 if test "$static" = "yes" ; then
1172   if test "$pie" = "yes" ; then
1173     echo "static and pie are mutually incompatible"
1174     exit 1
1175   else
1176     pie="no"
1177   fi
1178 fi
1179
1180 if test "$pie" = ""; then
1181   case "$cpu-$targetos" in
1182     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1183       ;;
1184     *)
1185       pie="no"
1186       ;;
1187   esac
1188 fi
1189
1190 if test "$pie" != "no" ; then
1191   cat > $TMPC << EOF
1192
1193 #ifdef __linux__
1194 #  define THREAD __thread
1195 #else
1196 #  define THREAD
1197 #endif
1198
1199 static THREAD int tls_var;
1200
1201 int main(void) { return tls_var; }
1202
1203 EOF
1204   if compile_prog "-fPIE -DPIE" "-pie"; then
1205     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1206     LDFLAGS="-pie $LDFLAGS"
1207     pie="yes"
1208     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1209       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1210     fi
1211   else
1212     if test "$pie" = "yes"; then
1213       echo "PIE not available due to missing toolchain support"
1214       exit 1
1215     else
1216       echo "Disabling PIE due to missing toolchain support"
1217       pie="no"
1218     fi
1219   fi
1220 fi
1221
1222 #
1223 # Solaris specific configure tool chain decisions
1224 #
1225 if test "$solaris" = "yes" ; then
1226   if has $install; then
1227     :
1228   else
1229     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1230     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1231     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1232     exit 1
1233   fi
1234   if test "`path_of $install`" = "/usr/sbin/install" ; then
1235     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1236     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1237     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1238     exit 1
1239   fi
1240   if has ar; then
1241     :
1242   else
1243     echo "Error: No path includes ar"
1244     if test -f /usr/ccs/bin/ar ; then
1245       echo "Add /usr/ccs/bin to your path and rerun configure"
1246     fi
1247     exit 1
1248   fi
1249 fi
1250
1251 if ! has $python; then
1252   echo "Python not found. Use --python=/path/to/python"
1253   exit 1
1254 fi
1255
1256 # Note that if the Python conditional here evaluates True we will exit
1257 # with status 1 which is a shell 'false' value.
1258 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1259   echo "Cannot use '$python', Python 2.4 or later is required."
1260   echo "Note that Python 3 or later is not yet supported."
1261   echo "Use --python=/path/to/python to specify a supported Python."
1262   exit 1
1263 fi
1264
1265 if test -z "${target_list+xxx}" ; then
1266     target_list="$default_target_list"
1267 else
1268     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1269 fi
1270 # see if system emulation was really requested
1271 case " $target_list " in
1272   *"-softmmu "*) softmmu=yes
1273   ;;
1274   *) softmmu=no
1275   ;;
1276 esac
1277
1278 feature_not_found() {
1279   feature=$1
1280
1281   echo "ERROR"
1282   echo "ERROR: User requested feature $feature"
1283   echo "ERROR: configure was not able to find it"
1284   echo "ERROR"
1285   exit 1;
1286 }
1287
1288 if test -z "$cross_prefix" ; then
1289
1290 # ---
1291 # big/little endian test
1292 cat > $TMPC << EOF
1293 #include <inttypes.h>
1294 int main(int argc, char ** argv){
1295         volatile uint32_t i=0x01234567;
1296         return (*((uint8_t*)(&i))) == 0x67;
1297 }
1298 EOF
1299
1300 if compile_prog "" "" ; then
1301 $TMPE && bigendian="yes"
1302 else
1303 echo big/little test failed
1304 fi
1305
1306 else
1307
1308 # if cross compiling, cannot launch a program, so make a static guess
1309 case "$cpu" in
1310   arm)
1311     # ARM can be either way; ask the compiler which one we are
1312     if check_define __ARMEB__; then
1313       bigendian=yes
1314     fi
1315   ;;
1316   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1317     bigendian=yes
1318   ;;
1319 esac
1320
1321 fi
1322
1323 ##########################################
1324 # NPTL probe
1325
1326 if test "$nptl" != "no" ; then
1327   cat > $TMPC <<EOF
1328 #include <sched.h>
1329 #include <linux/futex.h>
1330 int main(void) {
1331 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1332 #error bork
1333 #endif
1334   return 0;
1335 }
1336 EOF
1337
1338   if compile_object ; then
1339     nptl=yes
1340   else
1341     if test "$nptl" = "yes" ; then
1342       feature_not_found "nptl"
1343     fi
1344     nptl=no
1345   fi
1346 fi
1347
1348 ##########################################
1349 # zlib check
1350
1351 if test "$zlib" != "no" ; then
1352     cat > $TMPC << EOF
1353 #include <zlib.h>
1354 int main(void) { zlibVersion(); return 0; }
1355 EOF
1356     if compile_prog "" "-lz" ; then
1357         :
1358     else
1359         echo
1360         echo "Error: zlib check failed"
1361         echo "Make sure to have the zlib libs and headers installed."
1362         echo
1363         exit 1
1364     fi
1365 fi
1366
1367 ##########################################
1368 # libseccomp check
1369
1370 if test "$seccomp" != "no" ; then
1371     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1372         LIBS=`$pkg_config --libs libseccomp`
1373         seccomp="yes"
1374     else
1375         if test "$seccomp" = "yes"; then
1376             feature_not_found "libseccomp"
1377         fi
1378         seccomp="no"
1379     fi
1380 fi
1381 ##########################################
1382 # xen probe
1383
1384 if test "$xen" != "no" ; then
1385   xen_libs="-lxenstore -lxenctrl -lxenguest"
1386
1387   # First we test whether Xen headers and libraries are available.
1388   # If no, we are done and there is no Xen support.
1389   # If yes, more tests are run to detect the Xen version.
1390
1391   # Xen (any)
1392   cat > $TMPC <<EOF
1393 #include <xenctrl.h>
1394 int main(void) {
1395   return 0;
1396 }
1397 EOF
1398   if ! compile_prog "" "$xen_libs" ; then
1399     # Xen not found
1400     if test "$xen" = "yes" ; then
1401       feature_not_found "xen"
1402     fi
1403     xen=no
1404
1405   # Xen unstable
1406   elif
1407       cat > $TMPC <<EOF &&
1408 #include <xenctrl.h>
1409 #include <xenstore.h>
1410 #include <stdint.h>
1411 #include <xen/hvm/hvm_info_table.h>
1412 #if !defined(HVM_MAX_VCPUS)
1413 # error HVM_MAX_VCPUS not defined
1414 #endif
1415 int main(void) {
1416   xc_interface *xc;
1417   xs_daemon_open();
1418   xc = xc_interface_open(0, 0, 0);
1419   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1420   xc_gnttab_open(NULL, 0);
1421   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1422   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1423   return 0;
1424 }
1425 EOF
1426       compile_prog "" "$xen_libs"
1427     then
1428     xen_ctrl_version=420
1429     xen=yes
1430
1431   elif
1432       cat > $TMPC <<EOF &&
1433 #include <xenctrl.h>
1434 #include <xs.h>
1435 #include <stdint.h>
1436 #include <xen/hvm/hvm_info_table.h>
1437 #if !defined(HVM_MAX_VCPUS)
1438 # error HVM_MAX_VCPUS not defined
1439 #endif
1440 int main(void) {
1441   xs_daemon_open();
1442   xc_interface_open(0, 0, 0);
1443   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1444   xc_gnttab_open(NULL, 0);
1445   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1446   return 0;
1447 }
1448 EOF
1449       compile_prog "" "$xen_libs"
1450     then
1451     xen_ctrl_version=410
1452     xen=yes
1453
1454   # Xen 4.0.0
1455   elif
1456       cat > $TMPC <<EOF &&
1457 #include <xenctrl.h>
1458 #include <xs.h>
1459 #include <stdint.h>
1460 #include <xen/hvm/hvm_info_table.h>
1461 #if !defined(HVM_MAX_VCPUS)
1462 # error HVM_MAX_VCPUS not defined
1463 #endif
1464 int main(void) {
1465   struct xen_add_to_physmap xatp = {
1466     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1467   };
1468   xs_daemon_open();
1469   xc_interface_open();
1470   xc_gnttab_open();
1471   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1472   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1473   return 0;
1474 }
1475 EOF
1476       compile_prog "" "$xen_libs"
1477     then
1478     xen_ctrl_version=400
1479     xen=yes
1480
1481   # Xen 3.4.0
1482   elif
1483       cat > $TMPC <<EOF &&
1484 #include <xenctrl.h>
1485 #include <xs.h>
1486 int main(void) {
1487   struct xen_add_to_physmap xatp = {
1488     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1489   };
1490   xs_daemon_open();
1491   xc_interface_open();
1492   xc_gnttab_open();
1493   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1494   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1495   return 0;
1496 }
1497 EOF
1498       compile_prog "" "$xen_libs"
1499     then
1500     xen_ctrl_version=340
1501     xen=yes
1502
1503   # Xen 3.3.0
1504   elif
1505       cat > $TMPC <<EOF &&
1506 #include <xenctrl.h>
1507 #include <xs.h>
1508 int main(void) {
1509   xs_daemon_open();
1510   xc_interface_open();
1511   xc_gnttab_open();
1512   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1513   return 0;
1514 }
1515 EOF
1516       compile_prog "" "$xen_libs"
1517     then
1518     xen_ctrl_version=330
1519     xen=yes
1520
1521   # Xen version unsupported
1522   else
1523     if test "$xen" = "yes" ; then
1524       feature_not_found "xen (unsupported version)"
1525     fi
1526     xen=no
1527   fi
1528
1529   if test "$xen" = yes; then
1530     libs_softmmu="$xen_libs $libs_softmmu"
1531   fi
1532 fi
1533
1534 if test "$xen_pci_passthrough" != "no"; then
1535   if test "$xen" = "yes" && test "$linux" = "yes" &&
1536     test "$xen_ctrl_version" -ge 340; then
1537     xen_pci_passthrough=yes
1538   else
1539     if test "$xen_pci_passthrough" = "yes"; then
1540       echo "ERROR"
1541       echo "ERROR: User requested feature Xen PCI Passthrough"
1542       echo "ERROR: but this feature require /sys from Linux"
1543       if test "$xen_ctrl_version" -lt 340; then
1544         echo "ERROR: This feature does not work with Xen 3.3"
1545       fi
1546       echo "ERROR"
1547       exit 1;
1548     fi
1549     xen_pci_passthrough=no
1550   fi
1551 fi
1552
1553 ##########################################
1554 # pkg-config probe
1555
1556 if ! has "$pkg_config_exe"; then
1557   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1558   exit 1
1559 fi
1560
1561 ##########################################
1562 # libtool probe
1563
1564 if ! has $libtool; then
1565     libtool=
1566 fi
1567
1568 ##########################################
1569 # Sparse probe
1570 if test "$sparse" != "no" ; then
1571   if has cgcc; then
1572     sparse=yes
1573   else
1574     if test "$sparse" = "yes" ; then
1575       feature_not_found "sparse"
1576     fi
1577     sparse=no
1578   fi
1579 fi
1580
1581 ##########################################
1582 # SDL probe
1583
1584 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1585 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1586 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1587   sdl_config=sdl-config
1588 fi
1589
1590 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1591   sdlconfig="$pkg_config sdl"
1592   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1593 elif has ${sdl_config}; then
1594   sdlconfig="$sdl_config"
1595   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1596 else
1597   if test "$sdl" = "yes" ; then
1598     feature_not_found "sdl"
1599   fi
1600   sdl=no
1601 fi
1602 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1603   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1604 fi
1605
1606 sdl_too_old=no
1607 if test "$sdl" != "no" ; then
1608   cat > $TMPC << EOF
1609 #include <SDL.h>
1610 #undef main /* We don't want SDL to override our main() */
1611 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1612 EOF
1613   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1614   if test "$static" = "yes" ; then
1615     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1616   else
1617     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1618   fi
1619   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1620     if test "$_sdlversion" -lt 121 ; then
1621       sdl_too_old=yes
1622     else
1623       if test "$cocoa" = "no" ; then
1624         sdl=yes
1625       fi
1626     fi
1627
1628     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1629     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1630       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1631          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1632          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1633       fi
1634       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1635         :
1636       else
1637         sdl=no
1638       fi
1639     fi # static link
1640   else # sdl not found
1641     if test "$sdl" = "yes" ; then
1642       feature_not_found "sdl"
1643     fi
1644     sdl=no
1645   fi # sdl compile test
1646 fi
1647
1648 if test "$sdl" = "yes" ; then
1649   cat > $TMPC <<EOF
1650 #include <SDL.h>
1651 #if defined(SDL_VIDEO_DRIVER_X11)
1652 #include <X11/XKBlib.h>
1653 #else
1654 #error No x11 support
1655 #endif
1656 int main(void) { return 0; }
1657 EOF
1658   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1659     sdl_libs="$sdl_libs -lX11"
1660   fi
1661   libs_softmmu="$sdl_libs $libs_softmmu"
1662 fi
1663
1664 ##########################################
1665 # VNC TLS detection
1666 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1667   cat > $TMPC <<EOF
1668 #include <gnutls/gnutls.h>
1669 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1670 EOF
1671   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1672   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1673   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1674     vnc_tls=yes
1675     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1676   else
1677     if test "$vnc_tls" = "yes" ; then
1678       feature_not_found "vnc-tls"
1679     fi
1680     vnc_tls=no
1681   fi
1682 fi
1683
1684 ##########################################
1685 # VNC SASL detection
1686 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1687   cat > $TMPC <<EOF
1688 #include <sasl/sasl.h>
1689 #include <stdio.h>
1690 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1691 EOF
1692   # Assuming Cyrus-SASL installed in /usr prefix
1693   vnc_sasl_cflags=""
1694   vnc_sasl_libs="-lsasl2"
1695   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1696     vnc_sasl=yes
1697     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1698   else
1699     if test "$vnc_sasl" = "yes" ; then
1700       feature_not_found "vnc-sasl"
1701     fi
1702     vnc_sasl=no
1703   fi
1704 fi
1705
1706 ##########################################
1707 # VNC JPEG detection
1708 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1709 cat > $TMPC <<EOF
1710 #include <stdio.h>
1711 #include <jpeglib.h>
1712 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1713 EOF
1714     vnc_jpeg_cflags=""
1715     vnc_jpeg_libs="-ljpeg"
1716   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1717     vnc_jpeg=yes
1718     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1719   else
1720     if test "$vnc_jpeg" = "yes" ; then
1721       feature_not_found "vnc-jpeg"
1722     fi
1723     vnc_jpeg=no
1724   fi
1725 fi
1726
1727 ##########################################
1728 # VNC PNG detection
1729 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1730 cat > $TMPC <<EOF
1731 //#include <stdio.h>
1732 #include <png.h>
1733 #include <stddef.h>
1734 int main(void) {
1735     png_structp png_ptr;
1736     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1737     return png_ptr != 0;
1738 }
1739 EOF
1740   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1741     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1742     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1743   else
1744     vnc_png_cflags=""
1745     vnc_png_libs="-lpng"
1746   fi
1747   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1748     vnc_png=yes
1749     libs_softmmu="$vnc_png_libs $libs_softmmu"
1750     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1751   else
1752     if test "$vnc_png" = "yes" ; then
1753       feature_not_found "vnc-png"
1754     fi
1755     vnc_png=no
1756   fi
1757 fi
1758
1759 ##########################################
1760 # fnmatch() probe, used for ACL routines
1761 fnmatch="no"
1762 cat > $TMPC << EOF
1763 #include <fnmatch.h>
1764 int main(void)
1765 {
1766     fnmatch("foo", "foo", 0);
1767     return 0;
1768 }
1769 EOF
1770 if compile_prog "" "" ; then
1771    fnmatch="yes"
1772 fi
1773
1774 ##########################################
1775 # uuid_generate() probe, used for vdi block driver
1776 if test "$uuid" != "no" ; then
1777   uuid_libs="-luuid"
1778   cat > $TMPC << EOF
1779 #include <uuid/uuid.h>
1780 int main(void)
1781 {
1782     uuid_t my_uuid;
1783     uuid_generate(my_uuid);
1784     return 0;
1785 }
1786 EOF
1787   if compile_prog "" "$uuid_libs" ; then
1788     uuid="yes"
1789     libs_softmmu="$uuid_libs $libs_softmmu"
1790     libs_tools="$uuid_libs $libs_tools"
1791   else
1792     if test "$uuid" = "yes" ; then
1793       feature_not_found "uuid"
1794     fi
1795     uuid=no
1796   fi
1797 fi
1798
1799 ##########################################
1800 # xfsctl() probe, used for raw-posix
1801 if test "$xfs" != "no" ; then
1802   cat > $TMPC << EOF
1803 #include <stddef.h>  /* NULL */
1804 #include <xfs/xfs.h>
1805 int main(void)
1806 {
1807     xfsctl(NULL, 0, 0, NULL);
1808     return 0;
1809 }
1810 EOF
1811   if compile_prog "" "" ; then
1812     xfs="yes"
1813   else
1814     if test "$xfs" = "yes" ; then
1815       feature_not_found "xfs"
1816     fi
1817     xfs=no
1818   fi
1819 fi
1820
1821 ##########################################
1822 # vde libraries probe
1823 if test "$vde" != "no" ; then
1824   vde_libs="-lvdeplug"
1825   cat > $TMPC << EOF
1826 #include <libvdeplug.h>
1827 int main(void)
1828 {
1829     struct vde_open_args a = {0, 0, 0};
1830     char s[] = "";
1831     vde_open(s, s, &a);
1832     return 0;
1833 }
1834 EOF
1835   if compile_prog "" "$vde_libs" ; then
1836     vde=yes
1837     libs_softmmu="$vde_libs $libs_softmmu"
1838     libs_tools="$vde_libs $libs_tools"
1839   else
1840     if test "$vde" = "yes" ; then
1841       feature_not_found "vde"
1842     fi
1843     vde=no
1844   fi
1845 fi
1846
1847 ##########################################
1848 # libcap-ng library probe
1849 if test "$cap_ng" != "no" ; then
1850   cap_libs="-lcap-ng"
1851   cat > $TMPC << EOF
1852 #include <cap-ng.h>
1853 int main(void)
1854 {
1855     capng_capability_to_name(CAPNG_EFFECTIVE);
1856     return 0;
1857 }
1858 EOF
1859   if compile_prog "" "$cap_libs" ; then
1860     cap_ng=yes
1861     libs_tools="$cap_libs $libs_tools"
1862   else
1863     if test "$cap_ng" = "yes" ; then
1864       feature_not_found "cap_ng"
1865     fi
1866     cap_ng=no
1867   fi
1868 fi
1869
1870 ##########################################
1871 # Sound support libraries probe
1872
1873 audio_drv_probe()
1874 {
1875     drv=$1
1876     hdr=$2
1877     lib=$3
1878     exp=$4
1879     cfl=$5
1880         cat > $TMPC << EOF
1881 #include <$hdr>
1882 int main(void) { $exp }
1883 EOF
1884     if compile_prog "$cfl" "$lib" ; then
1885         :
1886     else
1887         echo
1888         echo "Error: $drv check failed"
1889         echo "Make sure to have the $drv libs and headers installed."
1890         echo
1891         exit 1
1892     fi
1893 }
1894
1895 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1896 for drv in $audio_drv_list; do
1897     case $drv in
1898     alsa)
1899     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1900         "return snd_pcm_close((snd_pcm_t *)0);"
1901     libs_softmmu="-lasound $libs_softmmu"
1902     ;;
1903
1904     fmod)
1905     if test -z $fmod_lib || test -z $fmod_inc; then
1906         echo
1907         echo "Error: You must specify path to FMOD library and headers"
1908         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1909         echo
1910         exit 1
1911     fi
1912     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1913     libs_softmmu="$fmod_lib $libs_softmmu"
1914     ;;
1915
1916     esd)
1917     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1918     libs_softmmu="-lesd $libs_softmmu"
1919     audio_pt_int="yes"
1920     ;;
1921
1922     pa)
1923     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1924         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1925     libs_softmmu="-lpulse $libs_softmmu"
1926     audio_pt_int="yes"
1927     ;;
1928
1929     coreaudio)
1930       libs_softmmu="-framework CoreAudio $libs_softmmu"
1931     ;;
1932
1933     dsound)
1934       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1935       audio_win_int="yes"
1936     ;;
1937
1938     oss)
1939       libs_softmmu="$oss_lib $libs_softmmu"
1940     ;;
1941
1942     sdl|wav)
1943     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1944     ;;
1945
1946     winwave)
1947       libs_softmmu="-lwinmm $libs_softmmu"
1948       audio_win_int="yes"
1949     ;;
1950
1951     *)
1952     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1953         echo
1954         echo "Error: Unknown driver '$drv' selected"
1955         echo "Possible drivers are: $audio_possible_drivers"
1956         echo
1957         exit 1
1958     }
1959     ;;
1960     esac
1961 done
1962
1963 ##########################################
1964 # BrlAPI probe
1965
1966 if test "$brlapi" != "no" ; then
1967   brlapi_libs="-lbrlapi"
1968   cat > $TMPC << EOF
1969 #include <brlapi.h>
1970 #include <stddef.h>
1971 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1972 EOF
1973   if compile_prog "" "$brlapi_libs" ; then
1974     brlapi=yes
1975     libs_softmmu="$brlapi_libs $libs_softmmu"
1976   else
1977     if test "$brlapi" = "yes" ; then
1978       feature_not_found "brlapi"
1979     fi
1980     brlapi=no
1981   fi
1982 fi
1983
1984 ##########################################
1985 # curses probe
1986 if test "$mingw32" = "yes" ; then
1987     curses_list="-lpdcurses"
1988 else
1989     curses_list="-lncurses -lcurses"
1990 fi
1991
1992 if test "$curses" != "no" ; then
1993   curses_found=no
1994   cat > $TMPC << EOF
1995 #include <curses.h>
1996 int main(void) {
1997   const char *s = curses_version();
1998   resize_term(0, 0);
1999   return s != 0;
2000 }
2001 EOF
2002   for curses_lib in $curses_list; do
2003     if compile_prog "" "$curses_lib" ; then
2004       curses_found=yes
2005       libs_softmmu="$curses_lib $libs_softmmu"
2006       break
2007     fi
2008   done
2009   if test "$curses_found" = "yes" ; then
2010     curses=yes
2011   else
2012     if test "$curses" = "yes" ; then
2013       feature_not_found "curses"
2014     fi
2015     curses=no
2016   fi
2017 fi
2018
2019 ##########################################
2020 # curl probe
2021
2022 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2023   curlconfig="$pkg_config libcurl"
2024 else
2025   curlconfig=curl-config
2026 fi
2027
2028 if test "$curl" != "no" ; then
2029   cat > $TMPC << EOF
2030 #include <curl/curl.h>
2031 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2032 EOF
2033   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2034   curl_libs=`$curlconfig --libs 2>/dev/null`
2035   if compile_prog "$curl_cflags" "$curl_libs" ; then
2036     curl=yes
2037     libs_tools="$curl_libs $libs_tools"
2038     libs_softmmu="$curl_libs $libs_softmmu"
2039   else
2040     if test "$curl" = "yes" ; then
2041       feature_not_found "curl"
2042     fi
2043     curl=no
2044   fi
2045 fi # test "$curl"
2046
2047 ##########################################
2048 # bluez support probe
2049 if test "$bluez" != "no" ; then
2050   cat > $TMPC << EOF
2051 #include <bluetooth/bluetooth.h>
2052 int main(void) { return bt_error(0); }
2053 EOF
2054   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2055   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2056   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2057     bluez=yes
2058     libs_softmmu="$bluez_libs $libs_softmmu"
2059   else
2060     if test "$bluez" = "yes" ; then
2061       feature_not_found "bluez"
2062     fi
2063     bluez="no"
2064   fi
2065 fi
2066
2067 ##########################################
2068 # glib support probe
2069
2070 if test "$mingw32" = yes; then
2071     # g_poll is required in order to integrate with the glib main loop.
2072     glib_req_ver=2.20
2073 else
2074     glib_req_ver=2.12
2075 fi
2076 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2077 then
2078     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2079     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2080     LIBS="$glib_libs $LIBS"
2081     libs_qga="$glib_libs $libs_qga"
2082 else
2083     echo "glib-$glib_req_ver required to compile QEMU"
2084     exit 1
2085 fi
2086
2087 ##########################################
2088 # libcap probe
2089
2090 if test "$cap" != "no" ; then
2091   cat > $TMPC <<EOF
2092 #include <stdio.h>
2093 #include <sys/capability.h>
2094 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2095 EOF
2096   if compile_prog "" "-lcap" ; then
2097     cap=yes
2098   else
2099     cap=no
2100   fi
2101 fi
2102
2103 ##########################################
2104 # pthread probe
2105 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2106
2107 pthread=no
2108 cat > $TMPC << EOF
2109 #include <pthread.h>
2110 static void *f(void *p) { return NULL; }
2111 int main(void) {
2112   pthread_t thread;
2113   pthread_create(&thread, 0, f, 0);
2114   return 0;
2115 }
2116 EOF
2117 if compile_prog "" "" ; then
2118   pthread=yes
2119 else
2120   for pthread_lib in $PTHREADLIBS_LIST; do
2121     if compile_prog "" "$pthread_lib" ; then
2122       pthread=yes
2123       found=no
2124       for lib_entry in $LIBS; do
2125         if test "$lib_entry" = "$pthread_lib"; then
2126           found=yes
2127           break
2128         fi
2129       done
2130       if test "$found" = "no"; then
2131         LIBS="$pthread_lib $LIBS"
2132       fi
2133       break
2134     fi
2135   done
2136 fi
2137
2138 if test "$mingw32" != yes -a "$pthread" = no; then
2139   echo
2140   echo "Error: pthread check failed"
2141   echo "Make sure to have the pthread libs and headers installed."
2142   echo
2143   exit 1
2144 fi
2145
2146 ##########################################
2147 # rbd probe
2148 if test "$rbd" != "no" ; then
2149   cat > $TMPC <<EOF
2150 #include <stdio.h>
2151 #include <rbd/librbd.h>
2152 int main(void) {
2153     rados_t cluster;
2154     rados_create(&cluster, NULL);
2155     return 0;
2156 }
2157 EOF
2158   rbd_libs="-lrbd -lrados"
2159   if compile_prog "" "$rbd_libs" ; then
2160     rbd=yes
2161     libs_tools="$rbd_libs $libs_tools"
2162     libs_softmmu="$rbd_libs $libs_softmmu"
2163   else
2164     if test "$rbd" = "yes" ; then
2165       feature_not_found "rados block device"
2166     fi
2167     rbd=no
2168   fi
2169 fi
2170
2171 ##########################################
2172 # linux-aio probe
2173
2174 if test "$linux_aio" != "no" ; then
2175   cat > $TMPC <<EOF
2176 #include <libaio.h>
2177 #include <sys/eventfd.h>
2178 #include <stddef.h>
2179 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2180 EOF
2181   if compile_prog "" "-laio" ; then
2182     linux_aio=yes
2183     libs_softmmu="$libs_softmmu -laio"
2184     libs_tools="$libs_tools -laio"
2185   else
2186     if test "$linux_aio" = "yes" ; then
2187       feature_not_found "linux AIO"
2188     fi
2189     linux_aio=no
2190   fi
2191 fi
2192
2193 ##########################################
2194 # attr probe
2195
2196 if test "$attr" != "no" ; then
2197   cat > $TMPC <<EOF
2198 #include <stdio.h>
2199 #include <sys/types.h>
2200 #ifdef CONFIG_LIBATTR
2201 #include <attr/xattr.h>
2202 #else
2203 #include <sys/xattr.h>
2204 #endif
2205 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2206 EOF
2207   if compile_prog "" "" ; then
2208     attr=yes
2209   # Older distros have <attr/xattr.h>, and need -lattr:
2210   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2211     attr=yes
2212     LIBS="-lattr $LIBS"
2213     libattr=yes
2214   else
2215     if test "$attr" = "yes" ; then
2216       feature_not_found "ATTR"
2217     fi
2218     attr=no
2219   fi
2220 fi
2221
2222 ##########################################
2223 # iovec probe
2224 cat > $TMPC <<EOF
2225 #include <sys/types.h>
2226 #include <sys/uio.h>
2227 #include <unistd.h>
2228 int main(void) { return sizeof(struct iovec); }
2229 EOF
2230 iovec=no
2231 if compile_prog "" "" ; then
2232   iovec=yes
2233 fi
2234
2235 ##########################################
2236 # preadv probe
2237 cat > $TMPC <<EOF
2238 #include <sys/types.h>
2239 #include <sys/uio.h>
2240 #include <unistd.h>
2241 int main(void) { return preadv(0, 0, 0, 0); }
2242 EOF
2243 preadv=no
2244 if compile_prog "" "" ; then
2245   preadv=yes
2246 fi
2247
2248 ##########################################
2249 # fdt probe
2250 if test "$fdt" != "no" ; then
2251   fdt_libs="-lfdt"
2252   cat > $TMPC << EOF
2253 int main(void) { return 0; }
2254 EOF
2255   if compile_prog "" "$fdt_libs" ; then
2256     fdt=yes
2257   else
2258     if test "$fdt" = "yes" ; then
2259       feature_not_found "fdt"
2260     fi
2261     fdt_libs=
2262     fdt=no
2263   fi
2264 fi
2265
2266 ##########################################
2267 # opengl probe, used by milkymist-tmu2
2268 if test "$opengl" != "no" ; then
2269   opengl_libs="-lGL"
2270   cat > $TMPC << EOF
2271 #include <X11/Xlib.h>
2272 #include <GL/gl.h>
2273 #include <GL/glx.h>
2274 int main(void) { return GL_VERSION != 0; }
2275 EOF
2276   if compile_prog "" "-lGL" ; then
2277     opengl=yes
2278   else
2279     if test "$opengl" = "yes" ; then
2280       feature_not_found "opengl"
2281     fi
2282     opengl_libs=
2283     opengl=no
2284   fi
2285 fi
2286
2287 ##########################################
2288 # glusterfs probe
2289 if test "$glusterfs" != "no" ; then
2290   cat > $TMPC <<EOF
2291 #include <glusterfs/api/glfs.h>
2292 int main(void) {
2293     (void) glfs_new("volume");
2294     return 0;
2295 }
2296 EOF
2297   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2298   if compile_prog "" "$glusterfs_libs" ; then
2299     glusterfs=yes
2300     libs_tools="$glusterfs_libs $libs_tools"
2301     libs_softmmu="$glusterfs_libs $libs_softmmu"
2302   else
2303     if test "$glusterfs" = "yes" ; then
2304       feature_not_found "GlusterFS backend support"
2305     fi
2306     glusterfs=no
2307   fi
2308 fi
2309
2310 #
2311 # Check for xxxat() functions when we are building linux-user
2312 # emulator.  This is done because older glibc versions don't
2313 # have syscall stubs for these implemented.
2314 #
2315 atfile=no
2316 cat > $TMPC << EOF
2317 #define _ATFILE_SOURCE
2318 #include <sys/types.h>
2319 #include <fcntl.h>
2320 #include <unistd.h>
2321
2322 int
2323 main(void)
2324 {
2325         /* try to unlink nonexisting file */
2326         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2327 }
2328 EOF
2329 if compile_prog "" "" ; then
2330   atfile=yes
2331 fi
2332
2333 # Check for inotify functions when we are building linux-user
2334 # emulator.  This is done because older glibc versions don't
2335 # have syscall stubs for these implemented.  In that case we
2336 # don't provide them even if kernel supports them.
2337 #
2338 inotify=no
2339 cat > $TMPC << EOF
2340 #include <sys/inotify.h>
2341
2342 int
2343 main(void)
2344 {
2345         /* try to start inotify */
2346         return inotify_init();
2347 }
2348 EOF
2349 if compile_prog "" "" ; then
2350   inotify=yes
2351 fi
2352
2353 inotify1=no
2354 cat > $TMPC << EOF
2355 #include <sys/inotify.h>
2356
2357 int
2358 main(void)
2359 {
2360     /* try to start inotify */
2361     return inotify_init1(0);
2362 }
2363 EOF
2364 if compile_prog "" "" ; then
2365   inotify1=yes
2366 fi
2367
2368 # check if utimensat and futimens are supported
2369 utimens=no
2370 cat > $TMPC << EOF
2371 #define _ATFILE_SOURCE
2372 #include <stddef.h>
2373 #include <fcntl.h>
2374 #include <sys/stat.h>
2375
2376 int main(void)
2377 {
2378     utimensat(AT_FDCWD, "foo", NULL, 0);
2379     futimens(0, NULL);
2380     return 0;
2381 }
2382 EOF
2383 if compile_prog "" "" ; then
2384   utimens=yes
2385 fi
2386
2387 # check if pipe2 is there
2388 pipe2=no
2389 cat > $TMPC << EOF
2390 #include <unistd.h>
2391 #include <fcntl.h>
2392
2393 int main(void)
2394 {
2395     int pipefd[2];
2396     pipe2(pipefd, O_CLOEXEC);
2397     return 0;
2398 }
2399 EOF
2400 if compile_prog "" "" ; then
2401   pipe2=yes
2402 fi
2403
2404 # check if accept4 is there
2405 accept4=no
2406 cat > $TMPC << EOF
2407 #include <sys/socket.h>
2408 #include <stddef.h>
2409
2410 int main(void)
2411 {
2412     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2413     return 0;
2414 }
2415 EOF
2416 if compile_prog "" "" ; then
2417   accept4=yes
2418 fi
2419
2420 # check if tee/splice is there. vmsplice was added same time.
2421 splice=no
2422 cat > $TMPC << EOF
2423 #include <unistd.h>
2424 #include <fcntl.h>
2425 #include <limits.h>
2426
2427 int main(void)
2428 {
2429     int len, fd = 0;
2430     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2431     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2432     return 0;
2433 }
2434 EOF
2435 if compile_prog "" "" ; then
2436   splice=yes
2437 fi
2438
2439 ##########################################
2440 # signalfd probe
2441 signalfd="no"
2442 cat > $TMPC << EOF
2443 #include <unistd.h>
2444 #include <sys/syscall.h>
2445 #include <signal.h>
2446 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2447 EOF
2448
2449 if compile_prog "" "" ; then
2450   signalfd=yes
2451 fi
2452
2453 # check if eventfd is supported
2454 eventfd=no
2455 cat > $TMPC << EOF
2456 #include <sys/eventfd.h>
2457
2458 int main(void)
2459 {
2460     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2461 }
2462 EOF
2463 if compile_prog "" "" ; then
2464   eventfd=yes
2465 fi
2466
2467 # check for fallocate
2468 fallocate=no
2469 cat > $TMPC << EOF
2470 #include <fcntl.h>
2471
2472 int main(void)
2473 {
2474     fallocate(0, 0, 0, 0);
2475     return 0;
2476 }
2477 EOF
2478 if compile_prog "" "" ; then
2479   fallocate=yes
2480 fi
2481
2482 # check for sync_file_range
2483 sync_file_range=no
2484 cat > $TMPC << EOF
2485 #include <fcntl.h>
2486
2487 int main(void)
2488 {
2489     sync_file_range(0, 0, 0, 0);
2490     return 0;
2491 }
2492 EOF
2493 if compile_prog "" "" ; then
2494   sync_file_range=yes
2495 fi
2496
2497 # check for linux/fiemap.h and FS_IOC_FIEMAP
2498 fiemap=no
2499 cat > $TMPC << EOF
2500 #include <sys/ioctl.h>
2501 #include <linux/fs.h>
2502 #include <linux/fiemap.h>
2503
2504 int main(void)
2505 {
2506     ioctl(0, FS_IOC_FIEMAP, 0);
2507     return 0;
2508 }
2509 EOF
2510 if compile_prog "" "" ; then
2511   fiemap=yes
2512 fi
2513
2514 # check for dup3
2515 dup3=no
2516 cat > $TMPC << EOF
2517 #include <unistd.h>
2518
2519 int main(void)
2520 {
2521     dup3(0, 0, 0);
2522     return 0;
2523 }
2524 EOF
2525 if compile_prog "" "" ; then
2526   dup3=yes
2527 fi
2528
2529 # check for epoll support
2530 epoll=no
2531 cat > $TMPC << EOF
2532 #include <sys/epoll.h>
2533
2534 int main(void)
2535 {
2536     epoll_create(0);
2537     return 0;
2538 }
2539 EOF
2540 if compile_prog "" "" ; then
2541   epoll=yes
2542 fi
2543
2544 # epoll_create1 and epoll_pwait are later additions
2545 # so we must check separately for their presence
2546 epoll_create1=no
2547 cat > $TMPC << EOF
2548 #include <sys/epoll.h>
2549
2550 int main(void)
2551 {
2552     /* Note that we use epoll_create1 as a value, not as
2553      * a function being called. This is necessary so that on
2554      * old SPARC glibc versions where the function was present in
2555      * the library but not declared in the header file we will
2556      * fail the configure check. (Otherwise we will get a compiler
2557      * warning but not an error, and will proceed to fail the
2558      * qemu compile where we compile with -Werror.)
2559      */
2560     return (int)(uintptr_t)&epoll_create1;
2561 }
2562 EOF
2563 if compile_prog "" "" ; then
2564   epoll_create1=yes
2565 fi
2566
2567 epoll_pwait=no
2568 cat > $TMPC << EOF
2569 #include <sys/epoll.h>
2570
2571 int main(void)
2572 {
2573     epoll_pwait(0, 0, 0, 0, 0);
2574     return 0;
2575 }
2576 EOF
2577 if compile_prog "" "" ; then
2578   epoll_pwait=yes
2579 fi
2580
2581 # Check if tools are available to build documentation.
2582 if test "$docs" != "no" ; then
2583   if has makeinfo && has pod2man; then
2584     docs=yes
2585   else
2586     if test "$docs" = "yes" ; then
2587       feature_not_found "docs"
2588     fi
2589     docs=no
2590   fi
2591 fi
2592
2593 # Search for bswap_32 function
2594 byteswap_h=no
2595 cat > $TMPC << EOF
2596 #include <byteswap.h>
2597 int main(void) { return bswap_32(0); }
2598 EOF
2599 if compile_prog "" "" ; then
2600   byteswap_h=yes
2601 fi
2602
2603 # Search for bswap_32 function
2604 bswap_h=no
2605 cat > $TMPC << EOF
2606 #include <sys/endian.h>
2607 #include <sys/types.h>
2608 #include <machine/bswap.h>
2609 int main(void) { return bswap32(0); }
2610 EOF
2611 if compile_prog "" "" ; then
2612   bswap_h=yes
2613 fi
2614
2615 ##########################################
2616 # Do we have libiscsi
2617 # We check for iscsi_unmap_sync() to make sure we have a
2618 # recent enough version of libiscsi.
2619 if test "$libiscsi" != "no" ; then
2620   cat > $TMPC << EOF
2621 #include <stdio.h>
2622 #include <iscsi/iscsi.h>
2623 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2624 EOF
2625   if compile_prog "" "-liscsi" ; then
2626     libiscsi="yes"
2627     LIBS="$LIBS -liscsi"
2628   else
2629     if test "$libiscsi" = "yes" ; then
2630       feature_not_found "libiscsi"
2631     fi
2632     libiscsi="no"
2633   fi
2634 fi
2635
2636
2637 ##########################################
2638 # Do we need libm
2639 cat > $TMPC << EOF
2640 #include <math.h>
2641 int main(void) { return isnan(sin(0.0)); }
2642 EOF
2643 if compile_prog "" "" ; then
2644   :
2645 elif compile_prog "" "-lm" ; then
2646   LIBS="-lm $LIBS"
2647   libs_qga="-lm $libs_qga"
2648 else
2649   echo
2650   echo "Error: libm check failed"
2651   echo
2652   exit 1
2653 fi
2654
2655 ##########################################
2656 # Do we need librt
2657 # uClibc provides 2 versions of clock_gettime(), one with realtime
2658 # support and one without. This means that the clock_gettime() don't
2659 # need -lrt. We still need it for timer_create() so we check for this
2660 # function in addition.
2661 cat > $TMPC <<EOF
2662 #include <signal.h>
2663 #include <time.h>
2664 int main(void) {
2665   timer_create(CLOCK_REALTIME, NULL, NULL);
2666   return clock_gettime(CLOCK_REALTIME, NULL);
2667 }
2668 EOF
2669
2670 if compile_prog "" "" ; then
2671   :
2672 # we need pthread for static linking. use previous pthread test result
2673 elif compile_prog "" "-lrt $pthread_lib" ; then
2674   LIBS="-lrt $LIBS"
2675   libs_qga="-lrt $libs_qga"
2676 fi
2677
2678 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2679         "$aix" != "yes" -a "$haiku" != "yes" ; then
2680     libs_softmmu="-lutil $libs_softmmu"
2681 fi
2682
2683 ##########################################
2684 # spice probe
2685 if test "$spice" != "no" ; then
2686   cat > $TMPC << EOF
2687 #include <spice.h>
2688 int main(void) { spice_server_new(); return 0; }
2689 EOF
2690   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2691   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2692   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2693      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2694      compile_prog "$spice_cflags" "$spice_libs" ; then
2695     spice="yes"
2696     libs_softmmu="$libs_softmmu $spice_libs"
2697     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2698     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2699     spice_server_version=$($pkg_config --modversion spice-server)
2700     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2701         spice_qxl_io_monitors_config_async="yes"
2702     fi
2703     if $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1; then
2704         spice_qxl_client_monitors_config="yes"
2705     fi
2706   else
2707     if test "$spice" = "yes" ; then
2708       feature_not_found "spice"
2709     fi
2710     spice="no"
2711   fi
2712 fi
2713
2714 # check for libcacard for smartcard support
2715 if test "$smartcard" != "no" ; then
2716     smartcard="yes"
2717     smartcard_cflags=""
2718     # TODO - what's the minimal nss version we support?
2719     if test "$smartcard_nss" != "no"; then
2720       cat > $TMPC << EOF
2721 #include <pk11pub.h>
2722 int main(void) { PK11_FreeSlot(0); return 0; }
2723 EOF
2724         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2725         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2726         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2727         test_cflags="$libcacard_cflags"
2728         # The header files in nss < 3.13.3 have a bug which causes them to
2729         # emit a warning. If we're going to compile QEMU with -Werror, then
2730         # test that the headers don't have this bug. Otherwise we would pass
2731         # the configure test but fail to compile QEMU later.
2732         if test "$werror" = "yes"; then
2733             test_cflags="-Werror $test_cflags"
2734         fi
2735         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2736           compile_prog "$test_cflags" "$libcacard_libs"; then
2737             smartcard_nss="yes"
2738             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2739             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2740             libs_softmmu="$libcacard_libs $libs_softmmu"
2741         else
2742             if test "$smartcard_nss" = "yes"; then
2743                 feature_not_found "nss"
2744             fi
2745             smartcard_nss="no"
2746         fi
2747     fi
2748 fi
2749 if test "$smartcard" = "no" ; then
2750     smartcard_nss="no"
2751 fi
2752
2753 # check for usbredirparser for usb network redirection support
2754 if test "$usb_redir" != "no" ; then
2755     if $pkg_config --atleast-version=0.5 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2756         usb_redir="yes"
2757         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2758         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2759         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2760         libs_softmmu="$libs_softmmu $usb_redir_libs"
2761     else
2762         if test "$usb_redir" = "yes"; then
2763             feature_not_found "usb-redir"
2764         fi
2765         usb_redir="no"
2766     fi
2767 fi
2768
2769 ##########################################
2770
2771 ##########################################
2772 # check if we have fdatasync
2773
2774 fdatasync=no
2775 cat > $TMPC << EOF
2776 #include <unistd.h>
2777 int main(void) {
2778 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2779 return fdatasync(0);
2780 #else
2781 #error Not supported
2782 #endif
2783 }
2784 EOF
2785 if compile_prog "" "" ; then
2786     fdatasync=yes
2787 fi
2788
2789 ##########################################
2790 # check if we have madvise
2791
2792 madvise=no
2793 cat > $TMPC << EOF
2794 #include <sys/types.h>
2795 #include <sys/mman.h>
2796 #include <stddef.h>
2797 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2798 EOF
2799 if compile_prog "" "" ; then
2800     madvise=yes
2801 fi
2802
2803 ##########################################
2804 # check if we have posix_madvise
2805
2806 posix_madvise=no
2807 cat > $TMPC << EOF
2808 #include <sys/mman.h>
2809 #include <stddef.h>
2810 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2811 EOF
2812 if compile_prog "" "" ; then
2813     posix_madvise=yes
2814 fi
2815
2816 ##########################################
2817 # check if trace backend exists
2818
2819 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2820 if test "$?" -ne 0 ; then
2821   echo
2822   echo "Error: invalid trace backend"
2823   echo "Please choose a supported trace backend."
2824   echo
2825   exit 1
2826 fi
2827
2828 ##########################################
2829 # For 'ust' backend, test if ust headers are present
2830 if test "$trace_backend" = "ust"; then
2831   cat > $TMPC << EOF
2832 #include <ust/tracepoint.h>
2833 #include <ust/marker.h>
2834 int main(void) { return 0; }
2835 EOF
2836   if compile_prog "" "" ; then
2837     LIBS="-lust -lurcu-bp $LIBS"
2838     libs_qga="-lust -lurcu-bp $libs_qga"
2839   else
2840     echo
2841     echo "Error: Trace backend 'ust' missing libust header files"
2842     echo
2843     exit 1
2844   fi
2845 fi
2846
2847 ##########################################
2848 # For 'dtrace' backend, test if 'dtrace' command is present
2849 if test "$trace_backend" = "dtrace"; then
2850   if ! has 'dtrace' ; then
2851     echo
2852     echo "Error: dtrace command is not found in PATH $PATH"
2853     echo
2854     exit 1
2855   fi
2856   trace_backend_stap="no"
2857   if has 'stap' ; then
2858     trace_backend_stap="yes"
2859   fi
2860 fi
2861
2862 ##########################################
2863 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2864 # use i686 as default anyway, but for those that don't, an explicit
2865 # specification is necessary
2866 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2867   cat > $TMPC << EOF
2868 static int sfaa(int *ptr)
2869 {
2870   return __sync_fetch_and_and(ptr, 0);
2871 }
2872
2873 int main(int argc, char **argv)
2874 {
2875   int val = 42;
2876   sfaa(&val);
2877   return val;
2878 }
2879 EOF
2880   if ! compile_prog "" "" ; then
2881     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2882   fi
2883 fi
2884
2885 ##########################################
2886 # check and set a backend for coroutine
2887
2888 # default is ucontext, but always fallback to gthread
2889 # windows autodetected by make
2890 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2891   if test "$darwin" != "yes"; then
2892     cat > $TMPC << EOF
2893 #include <ucontext.h>
2894 #ifdef __stub_makecontext
2895 #error Ignoring glibc stub makecontext which will always fail
2896 #endif
2897 int main(void) { makecontext(0, 0, 0); return 0; }
2898 EOF
2899     if compile_prog "" "" ; then
2900         coroutine_backend=ucontext
2901     else
2902         coroutine_backend=gthread
2903     fi
2904   else
2905     echo "Silently falling back into gthread backend under darwin"
2906   fi
2907 elif test "$coroutine" = "gthread" ; then
2908   coroutine_backend=gthread
2909 elif test "$coroutine" = "windows" ; then
2910   coroutine_backend=windows
2911 elif test "$coroutine" = "sigaltstack" ; then
2912   coroutine_backend=sigaltstack
2913 else
2914   echo
2915   echo "Error: unknown coroutine backend $coroutine"
2916   echo
2917   exit 1
2918 fi
2919
2920 ##########################################
2921 # check if we have open_by_handle_at
2922
2923 open_by_handle_at=no
2924 cat > $TMPC << EOF
2925 #include <fcntl.h>
2926 #if !defined(AT_EMPTY_PATH)
2927 # error missing definition
2928 #else
2929 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2930 #endif
2931 EOF
2932 if compile_prog "" "" ; then
2933     open_by_handle_at=yes
2934 fi
2935
2936 ########################################
2937 # check if we have linux/magic.h
2938
2939 linux_magic_h=no
2940 cat > $TMPC << EOF
2941 #include <linux/magic.h>
2942 int main(void) {
2943   return 0;
2944 }
2945 EOF
2946 if compile_prog "" "" ; then
2947     linux_magic_h=yes
2948 fi
2949
2950 ########################################
2951 # check whether we can disable the -Wunused-but-set-variable
2952 # option with a pragma (this is needed to silence a warning in
2953 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2954 # This test has to be compiled with -Werror as otherwise an
2955 # unknown pragma is only a warning.
2956 pragma_disable_unused_but_set=no
2957 cat > $TMPC << EOF
2958 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2959 int main(void) {
2960     return 0;
2961 }
2962 EOF
2963 if compile_prog "-Werror" "" ; then
2964     pragma_disable_unused_but_set=yes
2965 fi
2966
2967 ########################################
2968 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2969
2970 valgrind_h=no
2971 cat > $TMPC << EOF
2972 #include <valgrind/valgrind.h>
2973 #include <valgrind/memcheck.h>
2974 int main(void) {
2975   return 0;
2976 }
2977 EOF
2978 if compile_prog "" "" ; then
2979     valgrind_h=yes
2980 fi
2981
2982 ########################################
2983 # check if environ is declared
2984
2985 has_environ=no
2986 cat > $TMPC << EOF
2987 #include <unistd.h>
2988 int main(void) {
2989     environ = 0;
2990     return 0;
2991 }
2992 EOF
2993 if compile_prog "" "" ; then
2994     has_environ=yes
2995 fi
2996
2997 ##########################################
2998 # End of CC checks
2999 # After here, no more $cc or $ld runs
3000
3001 if test "$debug" = "no" ; then
3002   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3003 fi
3004
3005 # Disable zero malloc errors for official releases unless explicitly told to
3006 # enable/disable
3007 if test -z "$zero_malloc" ; then
3008     if test "$z_version" = "50" ; then
3009         zero_malloc="no"
3010     else
3011         zero_malloc="yes"
3012     fi
3013 fi
3014
3015 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3016 if test "$werror" = "yes"; then
3017     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3018 fi
3019
3020 if test "$solaris" = "no" ; then
3021     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3022         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3023     fi
3024 fi
3025
3026 # test if pod2man has --utf8 option
3027 if pod2man --help | grep -q utf8; then
3028     POD2MAN="pod2man --utf8"
3029 else
3030     POD2MAN="pod2man"
3031 fi
3032
3033 # Use ASLR, no-SEH and DEP if available
3034 if test "$mingw32" = "yes" ; then
3035     for flag in --dynamicbase --no-seh --nxcompat; do
3036         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3037             LDFLAGS="-Wl,$flag $LDFLAGS"
3038         fi
3039     done
3040 fi
3041
3042 qemu_confdir=$sysconfdir$confsuffix
3043 qemu_datadir=$datadir$confsuffix
3044
3045 tools=""
3046 if test "$want_tools" = "yes" ; then
3047   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3048   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3049     tools="qemu-nbd\$(EXESUF) $tools"
3050   fi
3051 fi
3052 if test "$softmmu" = yes ; then
3053   if test "$virtfs" != no ; then
3054     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3055       virtfs=yes
3056       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3057     else
3058       if test "$virtfs" = yes; then
3059         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3060         exit 1
3061       fi
3062       virtfs=no
3063     fi
3064   fi
3065   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3066     if [ "$guest_agent" = "yes" ]; then
3067       tools="qemu-ga\$(EXESUF) $tools"
3068     fi
3069   fi
3070   if test "$smartcard_nss" = "yes" ; then
3071     tools="vscclient\$(EXESUF) $tools"
3072   fi
3073 fi
3074
3075 # Mac OS X ships with a broken assembler
3076 roms=
3077 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3078         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3079         "$softmmu" = yes ; then
3080   roms="optionrom"
3081 fi
3082 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3083   roms="$roms spapr-rtas"
3084 fi
3085
3086 echo "Install prefix    $prefix"
3087 echo "BIOS directory    `eval echo $qemu_datadir`"
3088 echo "binary directory  `eval echo $bindir`"
3089 echo "library directory `eval echo $libdir`"
3090 echo "libexec directory `eval echo $libexecdir`"
3091 echo "include directory `eval echo $includedir`"
3092 echo "config directory  `eval echo $sysconfdir`"
3093 if test "$mingw32" = "no" ; then
3094 echo "Manual directory  `eval echo $mandir`"
3095 echo "ELF interp prefix $interp_prefix"
3096 fi
3097 echo "Source path       $source_path"
3098 echo "C compiler        $cc"
3099 echo "Host C compiler   $host_cc"
3100 echo "Objective-C compiler $objcc"
3101 echo "CFLAGS            $CFLAGS"
3102 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3103 echo "LDFLAGS           $LDFLAGS"
3104 echo "make              $make"
3105 echo "install           $install"
3106 echo "python            $python"
3107 if test "$slirp" = "yes" ; then
3108     echo "smbd              $smbd"
3109 fi
3110 echo "host CPU          $cpu"
3111 echo "host big endian   $bigendian"
3112 echo "target list       $target_list"
3113 echo "tcg debug enabled $debug_tcg"
3114 echo "gprof enabled     $gprof"
3115 echo "sparse enabled    $sparse"
3116 echo "strip binaries    $strip_opt"
3117 echo "profiler          $profiler"
3118 echo "static build      $static"
3119 echo "-Werror enabled   $werror"
3120 if test "$darwin" = "yes" ; then
3121     echo "Cocoa support     $cocoa"
3122 fi
3123 echo "SDL support       $sdl"
3124 echo "curses support    $curses"
3125 echo "curl support      $curl"
3126 echo "mingw32 support   $mingw32"
3127 echo "Audio drivers     $audio_drv_list"
3128 echo "Extra audio cards $audio_card_list"
3129 echo "Block whitelist   $block_drv_whitelist"
3130 echo "Mixer emulation   $mixemu"
3131 echo "VirtFS support    $virtfs"
3132 echo "VNC support       $vnc"
3133 if test "$vnc" = "yes" ; then
3134     echo "VNC TLS support   $vnc_tls"
3135     echo "VNC SASL support  $vnc_sasl"
3136     echo "VNC JPEG support  $vnc_jpeg"
3137     echo "VNC PNG support   $vnc_png"
3138 fi
3139 if test -n "$sparc_cpu"; then
3140     echo "Target Sparc Arch $sparc_cpu"
3141 fi
3142 echo "xen support       $xen"
3143 echo "brlapi support    $brlapi"
3144 echo "bluez  support    $bluez"
3145 echo "Documentation     $docs"
3146 [ ! -z "$uname_release" ] && \
3147 echo "uname -r          $uname_release"
3148 echo "NPTL support      $nptl"
3149 echo "GUEST_BASE        $guest_base"
3150 echo "PIE               $pie"
3151 echo "vde support       $vde"
3152 echo "Linux AIO support $linux_aio"
3153 echo "ATTR/XATTR support $attr"
3154 echo "Install blobs     $blobs"
3155 echo "KVM support       $kvm"
3156 echo "TCG interpreter   $tcg_interpreter"
3157 echo "fdt support       $fdt"
3158 echo "preadv support    $preadv"
3159 echo "fdatasync         $fdatasync"
3160 echo "madvise           $madvise"
3161 echo "posix_madvise     $posix_madvise"
3162 echo "uuid support      $uuid"
3163 echo "libcap-ng support $cap_ng"
3164 echo "vhost-net support $vhost_net"
3165 echo "Trace backend     $trace_backend"
3166 echo "Trace output file $trace_file-<pid>"
3167 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3168 echo "rbd support       $rbd"
3169 echo "xfsctl support    $xfs"
3170 echo "nss used          $smartcard_nss"
3171 echo "usb net redir     $usb_redir"
3172 echo "OpenGL support    $opengl"
3173 echo "libiscsi support  $libiscsi"
3174 echo "build guest agent $guest_agent"
3175 echo "seccomp support   $seccomp"
3176 echo "coroutine backend $coroutine_backend"
3177 echo "GlusterFS support $glusterfs"
3178
3179 if test "$sdl_too_old" = "yes"; then
3180 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3181 fi
3182
3183 config_host_mak="config-host.mak"
3184 config_host_ld="config-host.ld"
3185
3186 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3187 printf "# Configured with:" >> $config_host_mak
3188 printf " '%s'" "$0" "$@" >> $config_host_mak
3189 echo >> $config_host_mak
3190
3191 echo all: >> $config_host_mak
3192 echo "prefix=$prefix" >> $config_host_mak
3193 echo "bindir=$bindir" >> $config_host_mak
3194 echo "libdir=$libdir" >> $config_host_mak
3195 echo "libexecdir=$libexecdir" >> $config_host_mak
3196 echo "includedir=$includedir" >> $config_host_mak
3197 echo "mandir=$mandir" >> $config_host_mak
3198 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3199 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3200 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3201 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3202 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3203
3204 echo "ARCH=$ARCH" >> $config_host_mak
3205 if test "$debug_tcg" = "yes" ; then
3206   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3207 fi
3208 if test "$debug" = "yes" ; then
3209   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3210 fi
3211 if test "$strip_opt" = "yes" ; then
3212   echo "STRIP=${strip}" >> $config_host_mak
3213 fi
3214 if test "$bigendian" = "yes" ; then
3215   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3216 fi
3217 if test "$mingw32" = "yes" ; then
3218   echo "CONFIG_WIN32=y" >> $config_host_mak
3219   rc_version=`cat $source_path/VERSION`
3220   version_major=${rc_version%%.*}
3221   rc_version=${rc_version#*.}
3222   version_minor=${rc_version%%.*}
3223   rc_version=${rc_version#*.}
3224   version_subminor=${rc_version%%.*}
3225   version_micro=0
3226   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3227   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3228 else
3229   echo "CONFIG_POSIX=y" >> $config_host_mak
3230 fi
3231
3232 if test "$linux" = "yes" ; then
3233   echo "CONFIG_LINUX=y" >> $config_host_mak
3234 fi
3235
3236 if test "$darwin" = "yes" ; then
3237   echo "CONFIG_DARWIN=y" >> $config_host_mak
3238 fi
3239
3240 if test "$aix" = "yes" ; then
3241   echo "CONFIG_AIX=y" >> $config_host_mak
3242 fi
3243
3244 if test "$solaris" = "yes" ; then
3245   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3246   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3247   if test "$needs_libsunmath" = "yes" ; then
3248     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3249   fi
3250 fi
3251 if test "$haiku" = "yes" ; then
3252   echo "CONFIG_HAIKU=y" >> $config_host_mak
3253 fi
3254 if test "$static" = "yes" ; then
3255   echo "CONFIG_STATIC=y" >> $config_host_mak
3256 fi
3257 if test "$profiler" = "yes" ; then
3258   echo "CONFIG_PROFILER=y" >> $config_host_mak
3259 fi
3260 if test "$slirp" = "yes" ; then
3261   echo "CONFIG_SLIRP=y" >> $config_host_mak
3262   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3263   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3264 fi
3265 if test "$vde" = "yes" ; then
3266   echo "CONFIG_VDE=y" >> $config_host_mak
3267 fi
3268 if test "$cap_ng" = "yes" ; then
3269   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3270 fi
3271 for card in $audio_card_list; do
3272     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3273     echo "$def=y" >> $config_host_mak
3274 done
3275 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3276 for drv in $audio_drv_list; do
3277     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3278     echo "$def=y" >> $config_host_mak
3279     if test "$drv" = "fmod"; then
3280         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3281     fi
3282 done
3283 if test "$audio_pt_int" = "yes" ; then
3284   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3285 fi
3286 if test "$audio_win_int" = "yes" ; then
3287   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3288 fi
3289 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3290 if test "$mixemu" = "yes" ; then
3291   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3292 fi
3293 if test "$vnc" = "yes" ; then
3294   echo "CONFIG_VNC=y" >> $config_host_mak
3295 fi
3296 if test "$vnc_tls" = "yes" ; then
3297   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3298   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3299 fi
3300 if test "$vnc_sasl" = "yes" ; then
3301   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3302   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3303 fi
3304 if test "$vnc_jpeg" = "yes" ; then
3305   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3306   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3307 fi
3308 if test "$vnc_png" = "yes" ; then
3309   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3310   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3311 fi
3312 if test "$fnmatch" = "yes" ; then
3313   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3314 fi
3315 if test "$uuid" = "yes" ; then
3316   echo "CONFIG_UUID=y" >> $config_host_mak
3317 fi
3318 if test "$xfs" = "yes" ; then
3319   echo "CONFIG_XFS=y" >> $config_host_mak
3320 fi
3321 qemu_version=`head $source_path/VERSION`
3322 echo "VERSION=$qemu_version" >>$config_host_mak
3323 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3324 echo "SRC_PATH=$source_path" >> $config_host_mak
3325 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3326 if [ "$docs" = "yes" ] ; then
3327   echo "BUILD_DOCS=yes" >> $config_host_mak
3328 fi
3329 if test "$sdl" = "yes" ; then
3330   echo "CONFIG_SDL=y" >> $config_host_mak
3331   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3332 fi
3333 if test "$cocoa" = "yes" ; then
3334   echo "CONFIG_COCOA=y" >> $config_host_mak
3335 fi
3336 if test "$curses" = "yes" ; then
3337   echo "CONFIG_CURSES=y" >> $config_host_mak
3338 fi
3339 if test "$atfile" = "yes" ; then
3340   echo "CONFIG_ATFILE=y" >> $config_host_mak
3341 fi
3342 if test "$utimens" = "yes" ; then
3343   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3344 fi
3345 if test "$pipe2" = "yes" ; then
3346   echo "CONFIG_PIPE2=y" >> $config_host_mak
3347 fi
3348 if test "$accept4" = "yes" ; then
3349   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3350 fi
3351 if test "$splice" = "yes" ; then
3352   echo "CONFIG_SPLICE=y" >> $config_host_mak
3353 fi
3354 if test "$eventfd" = "yes" ; then
3355   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3356 fi
3357 if test "$fallocate" = "yes" ; then
3358   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3359 fi
3360 if test "$sync_file_range" = "yes" ; then
3361   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3362 fi
3363 if test "$fiemap" = "yes" ; then
3364   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3365 fi
3366 if test "$dup3" = "yes" ; then
3367   echo "CONFIG_DUP3=y" >> $config_host_mak
3368 fi
3369 if test "$epoll" = "yes" ; then
3370   echo "CONFIG_EPOLL=y" >> $config_host_mak
3371 fi
3372 if test "$epoll_create1" = "yes" ; then
3373   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3374 fi
3375 if test "$epoll_pwait" = "yes" ; then
3376   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3377 fi
3378 if test "$inotify" = "yes" ; then
3379   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3380 fi
3381 if test "$inotify1" = "yes" ; then
3382   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3383 fi
3384 if test "$byteswap_h" = "yes" ; then
3385   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3386 fi
3387 if test "$bswap_h" = "yes" ; then
3388   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3389 fi
3390 if test "$curl" = "yes" ; then
3391   echo "CONFIG_CURL=y" >> $config_host_mak
3392   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3393 fi
3394 if test "$brlapi" = "yes" ; then
3395   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3396 fi
3397 if test "$bluez" = "yes" ; then
3398   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3399   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3400 fi
3401 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3402 if test "$xen" = "yes" ; then
3403   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3404   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3405 fi
3406 if test "$linux_aio" = "yes" ; then
3407   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3408 fi
3409 if test "$attr" = "yes" ; then
3410   echo "CONFIG_ATTR=y" >> $config_host_mak
3411 fi
3412 if test "$libattr" = "yes" ; then
3413   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3414 fi
3415 if test "$virtfs" = "yes" ; then
3416   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3417 fi
3418 if test "$blobs" = "yes" ; then
3419   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3420 fi
3421 if test "$iovec" = "yes" ; then
3422   echo "CONFIG_IOVEC=y" >> $config_host_mak
3423 fi
3424 if test "$preadv" = "yes" ; then
3425   echo "CONFIG_PREADV=y" >> $config_host_mak
3426 fi
3427 if test "$fdt" = "yes" ; then
3428   echo "CONFIG_FDT=y" >> $config_host_mak
3429 fi
3430 if test "$signalfd" = "yes" ; then
3431   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3432 fi
3433 if test "$tcg_interpreter" = "yes" ; then
3434   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3435 fi
3436 if test "$fdatasync" = "yes" ; then
3437   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3438 fi
3439 if test "$madvise" = "yes" ; then
3440   echo "CONFIG_MADVISE=y" >> $config_host_mak
3441 fi
3442 if test "$posix_madvise" = "yes" ; then
3443   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3444 fi
3445
3446 if test "$spice" = "yes" ; then
3447   echo "CONFIG_SPICE=y" >> $config_host_mak
3448 fi
3449
3450 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3451   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3452 fi
3453
3454 if test "$spice_qxl_client_monitors_config" = "yes" ; then
3455   echo "CONFIG_QXL_CLIENT_MONITORS_CONFIG=y" >> $config_host_mak
3456 fi
3457
3458 if test "$smartcard" = "yes" ; then
3459   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3460 fi
3461
3462 if test "$smartcard_nss" = "yes" ; then
3463   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3464   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3465   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3466 fi
3467
3468 if test "$usb_redir" = "yes" ; then
3469   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3470 fi
3471
3472 if test "$opengl" = "yes" ; then
3473   echo "CONFIG_OPENGL=y" >> $config_host_mak
3474 fi
3475
3476 if test "$libiscsi" = "yes" ; then
3477   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3478 fi
3479
3480 if test "$seccomp" = "yes"; then
3481   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3482 fi
3483
3484 # XXX: suppress that
3485 if [ "$bsd" = "yes" ] ; then
3486   echo "CONFIG_BSD=y" >> $config_host_mak
3487 fi
3488
3489 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3490
3491 if test "$zero_malloc" = "yes" ; then
3492   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3493 fi
3494 if test "$rbd" = "yes" ; then
3495   echo "CONFIG_RBD=y" >> $config_host_mak
3496 fi
3497
3498 if test "$coroutine_backend" = "ucontext" ; then
3499   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3500 elif test "$coroutine_backend" = "sigaltstack" ; then
3501   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3502 fi
3503
3504 if test "$open_by_handle_at" = "yes" ; then
3505   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3506 fi
3507
3508 if test "$linux_magic_h" = "yes" ; then
3509   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3510 fi
3511
3512 if test "$pragma_disable_unused_but_set" = "yes" ; then
3513   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3514 fi
3515
3516 if test "$valgrind_h" = "yes" ; then
3517   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3518 fi
3519
3520 if test "$has_environ" = "yes" ; then
3521   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3522 fi
3523
3524 if test "$glusterfs" = "yes" ; then
3525   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3526 fi
3527
3528 # USB host support
3529 case "$usb" in
3530 linux)
3531   echo "HOST_USB=linux" >> $config_host_mak
3532 ;;
3533 bsd)
3534   echo "HOST_USB=bsd" >> $config_host_mak
3535 ;;
3536 *)
3537   echo "HOST_USB=stub" >> $config_host_mak
3538 ;;
3539 esac
3540
3541 # use default implementation for tracing backend-specific routines
3542 trace_default=yes
3543 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3544 if test "$trace_backend" = "nop"; then
3545   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3546 fi
3547 if test "$trace_backend" = "simple"; then
3548   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3549   trace_default=no
3550   # Set the appropriate trace file.
3551   trace_file="\"$trace_file-\" FMT_pid"
3552 fi
3553 if test "$trace_backend" = "stderr"; then
3554   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3555   trace_default=no
3556 fi
3557 if test "$trace_backend" = "ust"; then
3558   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3559 fi
3560 if test "$trace_backend" = "dtrace"; then
3561   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3562   if test "$trace_backend_stap" = "yes" ; then
3563     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3564   fi
3565 fi
3566 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3567 if test "$trace_default" = "yes"; then
3568   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3569 fi
3570
3571 echo "TOOLS=$tools" >> $config_host_mak
3572 echo "ROMS=$roms" >> $config_host_mak
3573 echo "MAKE=$make" >> $config_host_mak
3574 echo "INSTALL=$install" >> $config_host_mak
3575 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3576 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3577 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3578 echo "PYTHON=$python" >> $config_host_mak
3579 echo "CC=$cc" >> $config_host_mak
3580 echo "CC_I386=$cc_i386" >> $config_host_mak
3581 echo "HOST_CC=$host_cc" >> $config_host_mak
3582 echo "OBJCC=$objcc" >> $config_host_mak
3583 echo "AR=$ar" >> $config_host_mak
3584 echo "OBJCOPY=$objcopy" >> $config_host_mak
3585 echo "LD=$ld" >> $config_host_mak
3586 echo "WINDRES=$windres" >> $config_host_mak
3587 echo "LIBTOOL=$libtool" >> $config_host_mak
3588 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3589 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3590 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3591 if test "$sparse" = "yes" ; then
3592   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3593   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3594   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3595 fi
3596 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3597 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3598 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3599 echo "LIBS+=$LIBS" >> $config_host_mak
3600 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3601 echo "EXESUF=$EXESUF" >> $config_host_mak
3602 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3603 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3604
3605 # generate list of library paths for linker script
3606
3607 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3608
3609 if test -f ${config_host_ld}~ ; then
3610   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3611     mv ${config_host_ld}~ $config_host_ld
3612   else
3613     rm ${config_host_ld}~
3614   fi
3615 fi
3616
3617 for d in libdis libdis-user; do
3618     symlink "$source_path/Makefile.dis" "$d/Makefile"
3619     echo > $d/config.mak
3620 done
3621
3622 # use included Linux headers
3623 if test "$linux" = "yes" ; then
3624   mkdir -p linux-headers
3625   case "$cpu" in
3626   i386|x86_64)
3627     linux_arch=x86
3628     ;;
3629   ppcemb|ppc|ppc64)
3630     linux_arch=powerpc
3631     ;;
3632   s390x)
3633     linux_arch=s390
3634     ;;
3635   *)
3636     # For most CPUs the kernel architecture name and QEMU CPU name match.
3637     linux_arch="$cpu"
3638     ;;
3639   esac
3640     # For non-KVM architectures we will not have asm headers
3641     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3642       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3643     fi
3644 fi
3645
3646 for target in $target_list; do
3647 target_dir="$target"
3648 config_target_mak=$target_dir/config-target.mak
3649 target_arch2=`echo $target | cut -d '-' -f 1`
3650 target_bigendian="no"
3651
3652 case "$target_arch2" in
3653   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3654   target_bigendian=yes
3655   ;;
3656 esac
3657 target_softmmu="no"
3658 target_user_only="no"
3659 target_linux_user="no"
3660 target_bsd_user="no"
3661 case "$target" in
3662   ${target_arch2}-softmmu)
3663     target_softmmu="yes"
3664     ;;
3665   ${target_arch2}-linux-user)
3666     if test "$linux" != "yes" ; then
3667       echo "ERROR: Target '$target' is only available on a Linux host"
3668       exit 1
3669     fi
3670     target_user_only="yes"
3671     target_linux_user="yes"
3672     ;;
3673   ${target_arch2}-bsd-user)
3674     if test "$bsd" != "yes" ; then
3675       echo "ERROR: Target '$target' is only available on a BSD host"
3676       exit 1
3677     fi
3678     target_user_only="yes"
3679     target_bsd_user="yes"
3680     ;;
3681   *)
3682     echo "ERROR: Target '$target' not recognised"
3683     exit 1
3684     ;;
3685 esac
3686
3687 mkdir -p $target_dir
3688 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3689
3690 bflt="no"
3691 target_nptl="no"
3692 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3693 gdb_xml_files=""
3694 target_short_alignment=2
3695 target_int_alignment=4
3696 target_long_alignment=4
3697 target_llong_alignment=8
3698 target_libs_softmmu=
3699
3700 TARGET_ARCH="$target_arch2"
3701 TARGET_BASE_ARCH=""
3702 TARGET_ABI_DIR=""
3703
3704 case "$target_arch2" in
3705   i386)
3706   ;;
3707   x86_64)
3708     TARGET_BASE_ARCH=i386
3709     target_phys_bits=64
3710     target_long_alignment=8
3711   ;;
3712   alpha)
3713     target_long_alignment=8
3714     target_nptl="yes"
3715   ;;
3716   arm|armeb)
3717     TARGET_ARCH=arm
3718     bflt="yes"
3719     target_nptl="yes"
3720     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3721     target_llong_alignment=4
3722     target_libs_softmmu="$fdt_libs"
3723   ;;
3724   cris)
3725     target_nptl="yes"
3726   ;;
3727   lm32)
3728     target_libs_softmmu="$opengl_libs"
3729   ;;
3730   m68k)
3731     bflt="yes"
3732     gdb_xml_files="cf-core.xml cf-fp.xml"
3733     target_int_alignment=2
3734     target_long_alignment=2
3735     target_llong_alignment=2
3736   ;;
3737   microblaze|microblazeel)
3738     TARGET_ARCH=microblaze
3739     bflt="yes"
3740     target_nptl="yes"
3741     target_libs_softmmu="$fdt_libs"
3742   ;;
3743   mips|mipsel)
3744     TARGET_ARCH=mips
3745     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3746     target_nptl="yes"
3747   ;;
3748   mipsn32|mipsn32el)
3749     TARGET_ARCH=mipsn32
3750     TARGET_BASE_ARCH=mips
3751     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3752   ;;
3753   mips64|mips64el)
3754     TARGET_ARCH=mips64
3755     TARGET_BASE_ARCH=mips
3756     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3757     target_long_alignment=8
3758   ;;
3759   or32)
3760     TARGET_ARCH=openrisc
3761     TARGET_BASE_ARCH=openrisc
3762   ;;
3763   ppc)
3764     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3765     target_nptl="yes"
3766     target_libs_softmmu="$fdt_libs"
3767   ;;
3768   ppcemb)
3769     TARGET_BASE_ARCH=ppc
3770     TARGET_ABI_DIR=ppc
3771     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3772     target_nptl="yes"
3773     target_libs_softmmu="$fdt_libs"
3774   ;;
3775   ppc64)
3776     TARGET_BASE_ARCH=ppc
3777     TARGET_ABI_DIR=ppc
3778     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3779     target_long_alignment=8
3780     target_libs_softmmu="$fdt_libs"
3781   ;;
3782   ppc64abi32)
3783     TARGET_ARCH=ppc64
3784     TARGET_BASE_ARCH=ppc
3785     TARGET_ABI_DIR=ppc
3786     echo "TARGET_ABI32=y" >> $config_target_mak
3787     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3788     target_libs_softmmu="$fdt_libs"
3789   ;;
3790   sh4|sh4eb)
3791     TARGET_ARCH=sh4
3792     bflt="yes"
3793     target_nptl="yes"
3794   ;;
3795   sparc)
3796   ;;
3797   sparc64)
3798     TARGET_BASE_ARCH=sparc
3799     target_long_alignment=8
3800   ;;
3801   sparc32plus)
3802     TARGET_ARCH=sparc64
3803     TARGET_BASE_ARCH=sparc
3804     TARGET_ABI_DIR=sparc
3805     echo "TARGET_ABI32=y" >> $config_target_mak
3806   ;;
3807   s390x)
3808     target_nptl="yes"
3809     target_long_alignment=8
3810   ;;
3811   unicore32)
3812     target_phys_bits=32
3813   ;;
3814   xtensa|xtensaeb)
3815     TARGET_ARCH=xtensa
3816   ;;
3817   *)
3818     echo "Unsupported target CPU"
3819     exit 1
3820   ;;
3821 esac
3822 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3823 if [ "$TARGET_BASE_ARCH" = "" ]; then
3824   TARGET_BASE_ARCH=$TARGET_ARCH
3825 fi
3826
3827 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3828
3829 upper() {
3830     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3831 }
3832
3833 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3834 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3835 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3836 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3837 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3838 target_arch_name="`upper $TARGET_ARCH`"
3839 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3840 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3841 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3842 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3843 if [ "$TARGET_ABI_DIR" = "" ]; then
3844   TARGET_ABI_DIR=$TARGET_ARCH
3845 fi
3846 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3847 case "$target_arch2" in
3848   i386|x86_64)
3849     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3850       echo "CONFIG_XEN=y" >> $config_target_mak
3851       if test "$xen_pci_passthrough" = yes; then
3852         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3853       fi
3854     else
3855       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3856     fi
3857     ;;
3858   *)
3859     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3860 esac
3861 case "$target_arch2" in
3862   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3863     # Make sure the target and host cpus are compatible
3864     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3865       \( "$target_arch2" = "$cpu" -o \
3866       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3867       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3868       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3869       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3870       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3871       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3872       echo "CONFIG_KVM=y" >> $config_target_mak
3873       if test "$vhost_net" = "yes" ; then
3874         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3875       fi
3876     fi
3877 esac
3878 case "$target_arch2" in
3879   i386|x86_64)
3880     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3881 esac
3882 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3883   echo "CONFIG_PSERIES=y" >> $config_target_mak
3884 fi
3885 if test "$target_bigendian" = "yes" ; then
3886   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3887 fi
3888 if test "$target_softmmu" = "yes" ; then
3889   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3890   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3891   if test "$smartcard_nss" = "yes" ; then
3892     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3893   fi
3894   case "$target_arch2" in
3895     i386|x86_64)
3896       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3897   esac
3898 fi
3899 if test "$target_user_only" = "yes" ; then
3900   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3901   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3902 fi
3903 if test "$target_linux_user" = "yes" ; then
3904   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3905 fi
3906 list=""
3907 if test ! -z "$gdb_xml_files" ; then
3908   for x in $gdb_xml_files; do
3909     list="$list $source_path/gdb-xml/$x"
3910   done
3911   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3912 fi
3913
3914 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3915   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3916 fi
3917 if test "$target_user_only" = "yes" \
3918         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3919   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3920 fi
3921 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3922   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3923 fi
3924 if test "$target_bsd_user" = "yes" ; then
3925   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3926 fi
3927
3928 # the static way of configuring available audio cards requires this workaround
3929 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3930   echo "CONFIG_PCSPK=y" >> $config_target_mak
3931 fi
3932
3933 # generate QEMU_CFLAGS/LDFLAGS for targets
3934
3935 cflags=""
3936 includes=""
3937 ldflags=""
3938
3939 if test "$tcg_interpreter" = "yes"; then
3940   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3941 elif test "$ARCH" = "sparc64" ; then
3942   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3943 elif test "$ARCH" = "s390x" ; then
3944   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3945 elif test "$ARCH" = "x86_64" ; then
3946   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3947 else
3948   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3949 fi
3950 includes="-I\$(SRC_PATH)/tcg $includes"
3951
3952 if test "$linux" = "yes" ; then
3953   includes="-I\$(SRC_PATH)/linux-headers $includes"
3954 fi
3955
3956 if test "$target_user_only" = "yes" ; then
3957     libdis_config_mak=libdis-user/config.mak
3958 else
3959     libdis_config_mak=libdis/config.mak
3960 fi
3961
3962 for i in $ARCH $TARGET_BASE_ARCH ; do
3963   case "$i" in
3964   alpha)
3965     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3966     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3967   ;;
3968   arm)
3969     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3970     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3971   ;;
3972   cris)
3973     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3974     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3975   ;;
3976   hppa)
3977     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3978     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3979   ;;
3980   i386|x86_64)
3981     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3982     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3983   ;;
3984   ia64*)
3985     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3986     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3987   ;;
3988   lm32)
3989     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3990     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3991   ;;
3992   m68k)
3993     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3994     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3995   ;;
3996   microblaze*)
3997     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3998     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3999   ;;
4000   mips*)
4001     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4002     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4003   ;;
4004   or32)
4005     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4006     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4007   ;;
4008   ppc*)
4009     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4010     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4011   ;;
4012   s390*)
4013     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4014     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4015   ;;
4016   sh4)
4017     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4018     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4019   ;;
4020   sparc*)
4021     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4022     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4023   ;;
4024   xtensa*)
4025     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4026     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4027   ;;
4028   esac
4029 done
4030 if test "$tcg_interpreter" = "yes" ; then
4031   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4032   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4033 fi
4034
4035 case "$ARCH" in
4036 alpha)
4037   # Ensure there's only a single GP
4038   cflags="-msmall-data $cflags"
4039 ;;
4040 esac
4041
4042 if test "$target_softmmu" = "yes" ; then
4043   case "$TARGET_BASE_ARCH" in
4044   arm)
4045     cflags="-DHAS_AUDIO $cflags"
4046   ;;
4047   lm32)
4048     cflags="-DHAS_AUDIO $cflags"
4049   ;;
4050   i386|mips|ppc)
4051     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4052   ;;
4053   esac
4054 fi
4055
4056 if test "$gprof" = "yes" ; then
4057   echo "TARGET_GPROF=yes" >> $config_target_mak
4058   if test "$target_linux_user" = "yes" ; then
4059     cflags="-p $cflags"
4060     ldflags="-p $ldflags"
4061   fi
4062   if test "$target_softmmu" = "yes" ; then
4063     ldflags="-p $ldflags"
4064     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4065   fi
4066 fi
4067
4068 if test "$ARCH" = "tci"; then
4069   linker_script=""
4070 else
4071   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4072 fi
4073
4074 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4075   case "$ARCH" in
4076   alpha | s390x)
4077     # The default placement of the application is fine.
4078     ;;
4079   *)
4080     ldflags="$linker_script $ldflags"
4081     ;;
4082   esac
4083 fi
4084
4085 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4086 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4087 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4088
4089 done # for target in $targets
4090
4091 # build tree in object directory in case the source is not in the current directory
4092 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4093 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4094 DIRS="$DIRS roms/seabios roms/vgabios"
4095 DIRS="$DIRS qapi-generated"
4096 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4097 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4098 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4099 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4100 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4101 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4102 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4103 for bios_file in \
4104     $source_path/pc-bios/*.bin \
4105     $source_path/pc-bios/*.rom \
4106     $source_path/pc-bios/*.dtb \
4107     $source_path/pc-bios/openbios-* \
4108     $source_path/pc-bios/palcode-*
4109 do
4110     FILES="$FILES pc-bios/`basename $bios_file`"
4111 done
4112 mkdir -p $DIRS
4113 for f in $FILES ; do
4114     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4115         symlink "$source_path/$f" "$f"
4116     fi
4117 done
4118
4119 # temporary config to build submodules
4120 for rom in seabios vgabios ; do
4121     config_mak=roms/$rom/config.mak
4122     echo "# Automatically generated by configure - do not modify" > $config_mak
4123     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4124     echo "CC=$cc" >> $config_mak
4125     echo "BCC=bcc" >> $config_mak
4126     echo "CPP=${cross_prefix}cpp" >> $config_mak
4127     echo "OBJCOPY=objcopy" >> $config_mak
4128     echo "IASL=iasl" >> $config_mak
4129     echo "LD=$ld" >> $config_mak
4130 done
4131
4132 d=libuser
4133 symlink "$source_path/Makefile.user" "$d/Makefile"
4134
4135 if test "$docs" = "yes" ; then
4136   mkdir -p QMP
4137 fi