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 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 helper_cflags=""
 122 libs_softmmu=""
 123 libs_tools=""
 124 audio_pt_int=""
 125 audio_win_int=""
 126 cc_i386=i386-pc-linux-gnu-gcc
 127 libs_qga=""
 128 debug_info="yes"
 129
 130 target_list=""
 131
 132 # Default value for a variable defining feature "foo".
 133 #  * foo="no"  feature will only be used if --enable-foo arg is given
 134 #  * foo=""    feature will be searched for, and if found, will be used
 135 #              unless --disable-foo is given
 136 #  * foo="yes" this value will only be set by --enable-foo flag.
 137 #              feature will searched for,
 138 #              if not found, configure exits with error
 139 #
 140 # Always add --enable-foo and --disable-foo command line args.
 141 # Distributions want to ensure that several features are compiled in, and it
 142 # is impossible without a --enable-foo that exits if a feature is not found.
 143
 144 bluez=""
 145 brlapi=""
 146 curl=""
 147 curses=""
 148 docs=""
 149 fdt=""
 150 nptl=""
 151 sdl=""
 152 virtfs=""
 153 vnc="yes"
 154 sparse="no"
 155 uuid=""
 156 vde=""
 157 vnc_tls=""
 158 vnc_sasl=""
 159 vnc_jpeg=""
 160 vnc_png=""
 161 xen=""
 162 xen_ctrl_version=""
 163 xen_pci_passthrough=""
 164 linux_aio=""
 165 cap_ng=""
 166 attr=""
 167 libattr=""
 168 xfs=""
 169
 170 vhost_net="no"
 171 kvm="no"
 172 gprof="no"
 173 debug_tcg="no"
 174 debug="no"
 175 strip_opt="yes"
 176 tcg_interpreter="no"
 177 bigendian="no"
 178 mingw32="no"
 179 EXESUF=""
 180 prefix="/usr/local"
 181 mandir="\${prefix}/share/man"
 182 datadir="\${prefix}/share"
 183 qemu_docdir="\${prefix}/share/doc/qemu"
 184 bindir="\${prefix}/bin"
 185 libdir="\${prefix}/lib"
 186 libexecdir="\${prefix}/libexec"
 187 includedir="\${prefix}/include"
 188 sysconfdir="\${prefix}/etc"
 189 confsuffix="/qemu"
 190 slirp="yes"
 191 fmod_lib=""
 192 fmod_inc=""
 193 oss_lib=""
 194 bsd="no"
 195 linux="no"
 196 solaris="no"
 197 profiler="no"
 198 cocoa="no"
 199 softmmu="yes"
 200 linux_user="no"
 201 bsd_user="no"
 202 guest_base=""
 203 uname_release=""
 204 mixemu="no"
 205 aix="no"
 206 blobs="yes"
 207 pkgversion=""
 208 pie=""
 209 zero_malloc=""
 210 trace_backend="nop"
 211 trace_file="trace"
 212 spice=""
 213 rbd=""
 214 smartcard=""
 215 smartcard_nss=""
 216 usb_redir=""
 217 opengl=""
 218 zlib="yes"
 219 guest_agent="yes"
 220 libiscsi=""
 221 coroutine=""
 222 seccomp=""
 223
 224 # parse CC options first
 225 for opt do
 226   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 227   case "$opt" in
 228   --cross-prefix=*) cross_prefix="$optarg"
 229   ;;
 230   --cc=*) CC="$optarg"
 231   ;;
 232   --source-path=*) source_path="$optarg"
 233   ;;
 234   --cpu=*) cpu="$optarg"
 235   ;;
 236   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 237   ;;
 238   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 239   ;;
 240   --enable-debug-info) debug_info="yes"
 241   ;;
 242   --disable-debug-info) debug_info="no"
 243   ;;
 244   --sparc_cpu=*)
 245     sparc_cpu="$optarg"
 246     case $sparc_cpu in
 247     v7|v8|v8plus|v8plusa)
 248       cpu="sparc"
 249     ;;
 250     v9)
 251       cpu="sparc64"
 252     ;;
 253     *)
 254       echo "undefined SPARC architecture. Exiting";
 255       exit 1
 256     ;;
 257     esac
 258   ;;
 259   esac
 260 done
 261 # OS specific
 262 # Using uname is really, really broken.  Once we have the right set of checks
 263 # we can eliminate its usage altogether.
 264
 265 cc="${CC-${cross_prefix}gcc}"
 266 ar="${AR-${cross_prefix}ar}"
 267 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 268 ld="${LD-${cross_prefix}ld}"
 269 libtool="${LIBTOOL-${cross_prefix}libtool}"
 270 strip="${STRIP-${cross_prefix}strip}"
 271 windres="${WINDRES-${cross_prefix}windres}"
 272 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 273 query_pkg_config() {
 274     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 275 }
 276 pkg_config=query_pkg_config
 277 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 278
 279 # default flags for all hosts
 280 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 281 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 282 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 283 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 284 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 285 if test "$debug_info" = "yes"; then
 286     CFLAGS="-g $CFLAGS"
 287     LDFLAGS="-g $LDFLAGS"
 288 fi
 289
 290 # make source path absolute
 291 source_path=`cd "$source_path"; pwd`
 292
 293 check_define() {
 294 cat > $TMPC <<EOF
 295 #if !defined($1)
 296 #error $1 not defined
 297 #endif
 298 int main(void) { return 0; }
 299 EOF
 300   compile_object
 301 }
 302
 303 if check_define __linux__ ; then
 304   targetos="Linux"
 305 elif check_define _WIN32 ; then
 306   targetos='MINGW32'
 307 elif check_define __OpenBSD__ ; then
 308   targetos='OpenBSD'
 309 elif check_define __sun__ ; then
 310   targetos='SunOS'
 311 elif check_define __HAIKU__ ; then
 312   targetos='Haiku'
 313 else
 314   targetos=`uname -s`
 315 fi
 316
 317 # Some host OSes need non-standard checks for which CPU to use.
 318 # Note that these checks are broken for cross-compilation: if you're
 319 # cross-compiling to one of these OSes then you'll need to specify
 320 # the correct CPU with the --cpu option.
 321 case $targetos in
 322 Darwin)
 323   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 324   # run 64-bit userspace code.
 325   # If the user didn't specify a CPU explicitly and the kernel says this is
 326   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 327   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 328     cpu="x86_64"
 329   fi
 330   ;;
 331 SunOS)
 332   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 333   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 334     cpu="x86_64"
 335   fi
 336 esac
 337
 338 if test ! -z "$cpu" ; then
 339   # command line argument
 340   :
 341 elif check_define __i386__ ; then
 342   cpu="i386"
 343 elif check_define __x86_64__ ; then
 344   cpu="x86_64"
 345 elif check_define __sparc__ ; then
 346   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 347   # They must be specified using --sparc_cpu
 348   if check_define __arch64__ ; then
 349     cpu="sparc64"
 350   else
 351     cpu="sparc"
 352   fi
 353 elif check_define _ARCH_PPC ; then
 354   if check_define _ARCH_PPC64 ; then
 355     cpu="ppc64"
 356   else
 357     cpu="ppc"
 358   fi
 359 elif check_define __mips__ ; then
 360   cpu="mips"
 361 elif check_define __ia64__ ; then
 362   cpu="ia64"
 363 elif check_define __s390__ ; then
 364   if check_define __s390x__ ; then
 365     cpu="s390x"
 366   else
 367     cpu="s390"
 368   fi
 369 elif check_define __arm__ ; then
 370   cpu="arm"
 371 elif check_define __hppa__ ; then
 372   cpu="hppa"
 373 else
 374   cpu=`uname -m`
 375 fi
 376
 377 ARCH=
 378 # Normalise host CPU name and set ARCH.
 379 # Note that this case should only have supported host CPUs, not guests.
 380 case "$cpu" in
 381   ia64|ppc|ppc64|s390|s390x|sparc64)
 382     cpu="$cpu"
 383   ;;
 384   i386|i486|i586|i686|i86pc|BePC)
 385     cpu="i386"
 386   ;;
 387   x86_64|amd64)
 388     cpu="x86_64"
 389   ;;
 390   armv*b|armv*l|arm)
 391     cpu="arm"
 392   ;;
 393   hppa|parisc|parisc64)
 394     cpu="hppa"
 395   ;;
 396   mips*)
 397     cpu="mips"
 398   ;;
 399   sparc|sun4[cdmuv])
 400     cpu="sparc"
 401   ;;
 402   *)
 403     # This will result in either an error or falling back to TCI later
 404     ARCH=unknown
 405   ;;
 406 esac
 407 if test -z "$ARCH"; then
 408   ARCH="$cpu"
 409 fi
 410
 411 # OS specific
 412
 413 case $targetos in
 414 CYGWIN*)
 415   mingw32="yes"
 416   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 417   audio_possible_drivers="winwave sdl"
 418   audio_drv_list="winwave"
 419 ;;
 420 MINGW32*)
 421   mingw32="yes"
 422   audio_possible_drivers="winwave dsound sdl fmod"
 423   audio_drv_list="winwave"
 424 ;;
 425 GNU/kFreeBSD)
 426   bsd="yes"
 427   audio_drv_list="oss"
 428   audio_possible_drivers="oss sdl esd pa"
 429 ;;
 430 FreeBSD)
 431   bsd="yes"
 432   make="${MAKE-gmake}"
 433   audio_drv_list="oss"
 434   audio_possible_drivers="oss sdl esd pa"
 435   # needed for kinfo_getvmmap(3) in libutil.h
 436   LIBS="-lutil $LIBS"
 437 ;;
 438 DragonFly)
 439   bsd="yes"
 440   make="${MAKE-gmake}"
 441   audio_drv_list="oss"
 442   audio_possible_drivers="oss sdl esd pa"
 443 ;;
 444 NetBSD)
 445   bsd="yes"
 446   make="${MAKE-gmake}"
 447   audio_drv_list="oss"
 448   audio_possible_drivers="oss sdl esd"
 449   oss_lib="-lossaudio"
 450 ;;
 451 OpenBSD)
 452   bsd="yes"
 453   make="${MAKE-gmake}"
 454   audio_drv_list="oss"
 455   audio_possible_drivers="oss sdl esd"
 456   oss_lib="-lossaudio"
 457 ;;
 458 Darwin)
 459   bsd="yes"
 460   darwin="yes"
 461   if [ "$cpu" = "x86_64" ] ; then
 462     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 463     LDFLAGS="-arch x86_64 $LDFLAGS"
 464   else
 465     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 466   fi
 467   cocoa="yes"
 468   audio_drv_list="coreaudio"
 469   audio_possible_drivers="coreaudio sdl fmod"
 470   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 471   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 472   # Disable attempts to use ObjectiveC features in os/object.h since they
 473   # won't work when we're compiling with gcc as a C compiler.
 474   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 475 ;;
 476 SunOS)
 477   solaris="yes"
 478   make="${MAKE-gmake}"
 479   install="${INSTALL-ginstall}"
 480   ld="gld"
 481   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 482   needs_libsunmath="no"
 483   solarisrev=`uname -r | cut -f2 -d.`
 484   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 485     if test "$solarisrev" -le 9 ; then
 486       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 487         needs_libsunmath="yes"
 488         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 489         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 490         LIBS="-lsunmath $LIBS"
 491       else
 492         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 493         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 494         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 495         echo "Studio 11 can be downloaded from www.sun.com."
 496         exit 1
 497       fi
 498     fi
 499   fi
 500   if test -f /usr/include/sys/soundcard.h ; then
 501     audio_drv_list="oss"
 502   fi
 503   audio_possible_drivers="oss sdl"
 504 # needed for CMSG_ macros in sys/socket.h
 505   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 506 # needed for TIOCWIN* defines in termios.h
 507   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 508   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 509   solarisnetlibs="-lsocket -lnsl -lresolv"
 510   LIBS="$solarisnetlibs $LIBS"
 511   libs_qga="$solarisnetlibs $libs_qga"
 512 ;;
 513 AIX)
 514   aix="yes"
 515   make="${MAKE-gmake}"
 516 ;;
 517 Haiku)
 518   haiku="yes"
 519   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 520   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 521 ;;
 522 *)
 523   audio_drv_list="oss"
 524   audio_possible_drivers="oss alsa sdl esd pa"
 525   linux="yes"
 526   linux_user="yes"
 527   usb="linux"
 528   kvm="yes"
 529   vhost_net="yes"
 530   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 531     audio_possible_drivers="$audio_possible_drivers fmod"
 532   fi
 533 ;;
 534 esac
 535
 536 if [ "$bsd" = "yes" ] ; then
 537   if [ "$darwin" != "yes" ] ; then
 538     usb="bsd"
 539     bsd_user="yes"
 540   fi
 541 fi
 542
 543 : ${make=${MAKE-make}}
 544 : ${install=${INSTALL-install}}
 545 : ${python=${PYTHON-python}}
 546 : ${smbd=${SMBD-/usr/sbin/smbd}}
 547
 548 # Default objcc to clang if available, otherwise use CC
 549 if has clang; then
 550   objcc=clang
 551 else
 552   objcc="$cc"
 553 fi
 554
 555 if test "$mingw32" = "yes" ; then
 556   EXESUF=".exe"
 557   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 558   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 559   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 560   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 561 cat > $TMPC << EOF
 562 int main(void) { return 0; }
 563 EOF
 564   if compile_prog "" "-liberty" ; then
 565     LIBS="-liberty $LIBS"
 566   fi
 567   prefix="c:/Program Files/QEMU"
 568   mandir="\${prefix}"
 569   datadir="\${prefix}"
 570   qemu_docdir="\${prefix}"
 571   bindir="\${prefix}"
 572   sysconfdir="\${prefix}"
 573   confsuffix=""
 574   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 575 fi
 576
 577 werror=""
 578
 579 for opt do
 580   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 581   case "$opt" in
 582   --help|-h) show_help=yes
 583   ;;
 584   --version|-V) exec cat $source_path/VERSION
 585   ;;
 586   --prefix=*) prefix="$optarg"
 587   ;;
 588   --interp-prefix=*) interp_prefix="$optarg"
 589   ;;
 590   --source-path=*)
 591   ;;
 592   --cross-prefix=*)
 593   ;;
 594   --cc=*)
 595   ;;
 596   --host-cc=*) host_cc="$optarg"
 597   ;;
 598   --objcc=*) objcc="$optarg"
 599   ;;
 600   --make=*) make="$optarg"
 601   ;;
 602   --install=*) install="$optarg"
 603   ;;
 604   --python=*) python="$optarg"
 605   ;;
 606   --smbd=*) smbd="$optarg"
 607   ;;
 608   --extra-cflags=*)
 609   ;;
 610   --extra-ldflags=*)
 611   ;;
 612   --enable-debug-info)
 613   ;;
 614   --disable-debug-info)
 615   ;;
 616   --cpu=*)
 617   ;;
 618   --target-list=*) target_list="$optarg"
 619   ;;
 620   --enable-trace-backend=*) trace_backend="$optarg"
 621   ;;
 622   --with-trace-file=*) trace_file="$optarg"
 623   ;;
 624   --enable-gprof) gprof="yes"
 625   ;;
 626   --static)
 627     static="yes"
 628     LDFLAGS="-static $LDFLAGS"
 629     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 630   ;;
 631   --mandir=*) mandir="$optarg"
 632   ;;
 633   --bindir=*) bindir="$optarg"
 634   ;;
 635   --libdir=*) libdir="$optarg"
 636   ;;
 637   --libexecdir=*) libexecdir="$optarg"
 638   ;;
 639   --includedir=*) includedir="$optarg"
 640   ;;
 641   --datadir=*) datadir="$optarg"
 642   ;;
 643   --with-confsuffix=*) confsuffix="$optarg"
 644   ;;
 645   --docdir=*) qemu_docdir="$optarg"
 646   ;;
 647   --sysconfdir=*) sysconfdir="$optarg"
 648   ;;
 649   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 650   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 651   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 652     # These switches are silently ignored, for compatibility with
 653     # autoconf-generated configure scripts. This allows QEMU's
 654     # configure to be used by RPM and similar macros that set
 655     # lots of directory switches by default.
 656   ;;
 657   --disable-sdl) sdl="no"
 658   ;;
 659   --enable-sdl) sdl="yes"
 660   ;;
 661   --disable-virtfs) virtfs="no"
 662   ;;
 663   --enable-virtfs) virtfs="yes"
 664   ;;
 665   --disable-vnc) vnc="no"
 666   ;;
 667   --enable-vnc) vnc="yes"
 668   ;;
 669   --fmod-lib=*) fmod_lib="$optarg"
 670   ;;
 671   --fmod-inc=*) fmod_inc="$optarg"
 672   ;;
 673   --oss-lib=*) oss_lib="$optarg"
 674   ;;
 675   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 676   ;;
 677   --audio-drv-list=*) audio_drv_list="$optarg"
 678   ;;
 679   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 680   ;;
 681   --enable-debug-tcg) debug_tcg="yes"
 682   ;;
 683   --disable-debug-tcg) debug_tcg="no"
 684   ;;
 685   --enable-debug)
 686       # Enable debugging options that aren't excessively noisy
 687       debug_tcg="yes"
 688       debug="yes"
 689       strip_opt="no"
 690   ;;
 691   --enable-sparse) sparse="yes"
 692   ;;
 693   --disable-sparse) sparse="no"
 694   ;;
 695   --disable-strip) strip_opt="no"
 696   ;;
 697   --disable-vnc-tls) vnc_tls="no"
 698   ;;
 699   --enable-vnc-tls) vnc_tls="yes"
 700   ;;
 701   --disable-vnc-sasl) vnc_sasl="no"
 702   ;;
 703   --enable-vnc-sasl) vnc_sasl="yes"
 704   ;;
 705   --disable-vnc-jpeg) vnc_jpeg="no"
 706   ;;
 707   --enable-vnc-jpeg) vnc_jpeg="yes"
 708   ;;
 709   --disable-vnc-png) vnc_png="no"
 710   ;;
 711   --enable-vnc-png) vnc_png="yes"
 712   ;;
 713   --disable-slirp) slirp="no"
 714   ;;
 715   --disable-uuid) uuid="no"
 716   ;;
 717   --enable-uuid) uuid="yes"
 718   ;;
 719   --disable-vde) vde="no"
 720   ;;
 721   --enable-vde) vde="yes"
 722   ;;
 723   --disable-xen) xen="no"
 724   ;;
 725   --enable-xen) xen="yes"
 726   ;;
 727   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 728   ;;
 729   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 730   ;;
 731   --disable-brlapi) brlapi="no"
 732   ;;
 733   --enable-brlapi) brlapi="yes"
 734   ;;
 735   --disable-bluez) bluez="no"
 736   ;;
 737   --enable-bluez) bluez="yes"
 738   ;;
 739   --disable-kvm) kvm="no"
 740   ;;
 741   --enable-kvm) kvm="yes"
 742   ;;
 743   --disable-tcg-interpreter) tcg_interpreter="no"
 744   ;;
 745   --enable-tcg-interpreter) tcg_interpreter="yes"
 746   ;;
 747   --disable-cap-ng)  cap_ng="no"
 748   ;;
 749   --enable-cap-ng) cap_ng="yes"
 750   ;;
 751   --disable-spice) spice="no"
 752   ;;
 753   --enable-spice) spice="yes"
 754   ;;
 755   --disable-libiscsi) libiscsi="no"
 756   ;;
 757   --enable-libiscsi) libiscsi="yes"
 758   ;;
 759   --enable-profiler) profiler="yes"
 760   ;;
 761   --disable-cocoa) cocoa="no"
 762   ;;
 763   --enable-cocoa)
 764       cocoa="yes" ;
 765       sdl="no" ;
 766       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 767   ;;
 768   --disable-system) softmmu="no"
 769   ;;
 770   --enable-system) softmmu="yes"
 771   ;;
 772   --disable-user)
 773       linux_user="no" ;
 774       bsd_user="no" ;
 775   ;;
 776   --enable-user) ;;
 777   --disable-linux-user) linux_user="no"
 778   ;;
 779   --enable-linux-user) linux_user="yes"
 780   ;;
 781   --disable-bsd-user) bsd_user="no"
 782   ;;
 783   --enable-bsd-user) bsd_user="yes"
 784   ;;
 785   --enable-guest-base) guest_base="yes"
 786   ;;
 787   --disable-guest-base) guest_base="no"
 788   ;;
 789   --enable-pie) pie="yes"
 790   ;;
 791   --disable-pie) pie="no"
 792   ;;
 793   --enable-uname-release=*) uname_release="$optarg"
 794   ;;
 795   --sparc_cpu=*)
 796   ;;
 797   --enable-werror) werror="yes"
 798   ;;
 799   --disable-werror) werror="no"
 800   ;;
 801   --disable-curses) curses="no"
 802   ;;
 803   --enable-curses) curses="yes"
 804   ;;
 805   --disable-curl) curl="no"
 806   ;;
 807   --enable-curl) curl="yes"
 808   ;;
 809   --disable-fdt) fdt="no"
 810   ;;
 811   --enable-fdt) fdt="yes"
 812   ;;
 813   --disable-nptl) nptl="no"
 814   ;;
 815   --enable-nptl) nptl="yes"
 816   ;;
 817   --enable-mixemu) mixemu="yes"
 818   ;;
 819   --disable-linux-aio) linux_aio="no"
 820   ;;
 821   --enable-linux-aio) linux_aio="yes"
 822   ;;
 823   --disable-attr) attr="no"
 824   ;;
 825   --enable-attr) attr="yes"
 826   ;;
 827   --disable-blobs) blobs="no"
 828   ;;
 829   --with-pkgversion=*) pkgversion=" ($optarg)"
 830   ;;
 831   --with-coroutine=*) coroutine="$optarg"
 832   ;;
 833   --disable-docs) docs="no"
 834   ;;
 835   --enable-docs) docs="yes"
 836   ;;
 837   --disable-vhost-net) vhost_net="no"
 838   ;;
 839   --enable-vhost-net) vhost_net="yes"
 840   ;;
 841   --disable-opengl) opengl="no"
 842   ;;
 843   --enable-opengl) opengl="yes"
 844   ;;
 845   --disable-rbd) rbd="no"
 846   ;;
 847   --enable-rbd) rbd="yes"
 848   ;;
 849   --disable-xfsctl) xfs="no"
 850   ;;
 851   --enable-xfsctl) xfs="yes"
 852   ;;
 853   --disable-smartcard) smartcard="no"
 854   ;;
 855   --enable-smartcard) smartcard="yes"
 856   ;;
 857   --disable-smartcard-nss) smartcard_nss="no"
 858   ;;
 859   --enable-smartcard-nss) smartcard_nss="yes"
 860   ;;
 861   --disable-usb-redir) usb_redir="no"
 862   ;;
 863   --enable-usb-redir) usb_redir="yes"
 864   ;;
 865   --disable-zlib-test) zlib="no"
 866   ;;
 867   --enable-guest-agent) guest_agent="yes"
 868   ;;
 869   --disable-guest-agent) guest_agent="no"
 870   ;;
 871   --enable-seccomp) seccomp="yes"
 872   ;;
 873   --disable-seccomp) seccomp="no"
 874   ;;
 875   *) echo "ERROR: unknown option $opt"; show_help="yes"
 876   ;;
 877   esac
 878 done
 879
 880 #
 881 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 882 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 883 #
 884 host_guest_base="no"
 885 case "$cpu" in
 886     sparc) case $sparc_cpu in
 887            v7|v8)
 888              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 889            ;;
 890            v8plus|v8plusa)
 891              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 892            ;;
 893            *) # sparc_cpu not defined in the command line
 894              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 895            esac
 896            LDFLAGS="-m32 $LDFLAGS"
 897            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 898            if test "$solaris" = "no" ; then
 899              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 900              helper_cflags="-ffixed-i0"
 901            fi
 902            ;;
 903     sparc64)
 904            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 905            LDFLAGS="-m64 $LDFLAGS"
 906            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 907            if test "$solaris" != "no" ; then
 908              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 909            fi
 910            ;;
 911     s390)
 912            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 913            LDFLAGS="-m31 $LDFLAGS"
 914            host_guest_base="yes"
 915            ;;
 916     s390x)
 917            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 918            LDFLAGS="-m64 $LDFLAGS"
 919            host_guest_base="yes"
 920            ;;
 921     i386)
 922            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 923            LDFLAGS="-m32 $LDFLAGS"
 924            cc_i386='$(CC) -m32'
 925            helper_cflags="-fomit-frame-pointer"
 926            host_guest_base="yes"
 927            ;;
 928     x86_64)
 929            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 930            LDFLAGS="-m64 $LDFLAGS"
 931            cc_i386='$(CC) -m32'
 932            host_guest_base="yes"
 933            ;;
 934     arm*)
 935            host_guest_base="yes"
 936            ;;
 937     ppc*)
 938            host_guest_base="yes"
 939            ;;
 940     mips*)
 941            host_guest_base="yes"
 942            ;;
 943     ia64*)
 944            host_guest_base="yes"
 945            ;;
 946     hppa*)
 947            host_guest_base="yes"
 948            ;;
 949     unicore32*)
 950            host_guest_base="yes"
 951            ;;
 952 esac
 953
 954 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 955
 956
 957 default_target_list=""
 958
 959 # these targets are portable
 960 if [ "$softmmu" = "yes" ] ; then
 961     default_target_list="\
 962 i386-softmmu \
 963 x86_64-softmmu \
 964 alpha-softmmu \
 965 arm-softmmu \
 966 cris-softmmu \
 967 lm32-softmmu \
 968 m68k-softmmu \
 969 microblaze-softmmu \
 970 microblazeel-softmmu \
 971 mips-softmmu \
 972 mipsel-softmmu \
 973 mips64-softmmu \
 974 mips64el-softmmu \
 975 or32-softmmu \
 976 ppc-softmmu \
 977 ppcemb-softmmu \
 978 ppc64-softmmu \
 979 sh4-softmmu \
 980 sh4eb-softmmu \
 981 sparc-softmmu \
 982 sparc64-softmmu \
 983 s390x-softmmu \
 984 xtensa-softmmu \
 985 xtensaeb-softmmu \
 986 unicore32-softmmu \
 987 "
 988 fi
 989 # the following are Linux specific
 990 if [ "$linux_user" = "yes" ] ; then
 991     default_target_list="${default_target_list}\
 992 i386-linux-user \
 993 x86_64-linux-user \
 994 alpha-linux-user \
 995 arm-linux-user \
 996 armeb-linux-user \
 997 cris-linux-user \
 998 m68k-linux-user \
 999 microblaze-linux-user \
1000 microblazeel-linux-user \
1001 mips-linux-user \
1002 mipsel-linux-user \
1003 or32-linux-user \
1004 ppc-linux-user \
1005 ppc64-linux-user \
1006 ppc64abi32-linux-user \
1007 sh4-linux-user \
1008 sh4eb-linux-user \
1009 sparc-linux-user \
1010 sparc64-linux-user \
1011 sparc32plus-linux-user \
1012 unicore32-linux-user \
1013 s390x-linux-user \
1014 "
1015 fi
1016 # the following are BSD specific
1017 if [ "$bsd_user" = "yes" ] ; then
1018     default_target_list="${default_target_list}\
1019 i386-bsd-user \
1020 x86_64-bsd-user \
1021 sparc-bsd-user \
1022 sparc64-bsd-user \
1023 "
1024 fi
1025
1026 if test x"$show_help" = x"yes" ; then
1027 cat << EOF
1028
1029 Usage: configure [options]
1030 Options: [defaults in brackets after descriptions]
1031
1032 EOF
1033 echo "Standard options:"
1034 echo "  --help                   print this message"
1035 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1036 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1037 echo "                           use %M for cpu name [$interp_prefix]"
1038 echo "  --target-list=LIST       set target list (default: build everything)"
1039 echo "Available targets: $default_target_list" | \
1040     fold -s -w 53 | sed -e 's/^/                           /'
1041 echo ""
1042 echo "Advanced options (experts only):"
1043 echo "  --source-path=PATH       path of source code [$source_path]"
1044 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1045 echo "  --cc=CC                  use C compiler CC [$cc]"
1046 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1047 echo "                           build time"
1048 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1049 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1050 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1051 echo "  --make=MAKE              use specified make [$make]"
1052 echo "  --install=INSTALL        use specified install [$install]"
1053 echo "  --python=PYTHON          use specified python [$python]"
1054 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1055 echo "  --static                 enable static build [$static]"
1056 echo "  --mandir=PATH            install man pages in PATH"
1057 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1058 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1059 echo "  --bindir=PATH            install binaries in PATH"
1060 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1061 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1062 echo "  --enable-debug-tcg       enable TCG debugging"
1063 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1064 echo "  --enable-debug           enable common debug build options"
1065 echo "  --enable-sparse          enable sparse checker"
1066 echo "  --disable-sparse         disable sparse checker (default)"
1067 echo "  --disable-strip          disable stripping binaries"
1068 echo "  --disable-werror         disable compilation abort on warning"
1069 echo "  --disable-sdl            disable SDL"
1070 echo "  --enable-sdl             enable SDL"
1071 echo "  --disable-virtfs         disable VirtFS"
1072 echo "  --enable-virtfs          enable VirtFS"
1073 echo "  --disable-vnc            disable VNC"
1074 echo "  --enable-vnc             enable VNC"
1075 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1076 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1077 echo "  --audio-drv-list=LIST    set audio drivers list:"
1078 echo "                           Available drivers: $audio_possible_drivers"
1079 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1080 echo "                           Available cards: $audio_possible_cards"
1081 echo "  --block-drv-whitelist=L  set block driver whitelist"
1082 echo "                           (affects only QEMU, not qemu-img)"
1083 echo "  --enable-mixemu          enable mixer emulation"
1084 echo "  --disable-xen            disable xen backend driver support"
1085 echo "  --enable-xen             enable xen backend driver support"
1086 echo "  --disable-xen-pci-passthrough"
1087 echo "  --enable-xen-pci-passthrough"
1088 echo "  --disable-brlapi         disable BrlAPI"
1089 echo "  --enable-brlapi          enable BrlAPI"
1090 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1091 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1092 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1093 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1094 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1095 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1096 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1097 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1098 echo "  --disable-curses         disable curses output"
1099 echo "  --enable-curses          enable curses output"
1100 echo "  --disable-curl           disable curl connectivity"
1101 echo "  --enable-curl            enable curl connectivity"
1102 echo "  --disable-fdt            disable fdt device tree"
1103 echo "  --enable-fdt             enable fdt device tree"
1104 echo "  --disable-bluez          disable bluez stack connectivity"
1105 echo "  --enable-bluez           enable bluez stack connectivity"
1106 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1107 echo "  --disable-kvm            disable KVM acceleration support"
1108 echo "  --enable-kvm             enable KVM acceleration support"
1109 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1110 echo "  --disable-nptl           disable usermode NPTL support"
1111 echo "  --enable-nptl            enable usermode NPTL support"
1112 echo "  --enable-system          enable all system emulation targets"
1113 echo "  --disable-system         disable all system emulation targets"
1114 echo "  --enable-user            enable supported user emulation targets"
1115 echo "  --disable-user           disable all user emulation targets"
1116 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1117 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1118 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1119 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1120 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1121 echo "                           emulation targets"
1122 echo "  --disable-guest-base     disable GUEST_BASE support"
1123 echo "  --enable-pie             build Position Independent Executables"
1124 echo "  --disable-pie            do not build Position Independent Executables"
1125 echo "  --fmod-lib               path to FMOD library"
1126 echo "  --fmod-inc               path to FMOD includes"
1127 echo "  --oss-lib                path to OSS library"
1128 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1129 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1130 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1131 echo "  --disable-uuid           disable uuid support"
1132 echo "  --enable-uuid            enable uuid support"
1133 echo "  --disable-vde            disable support for vde network"
1134 echo "  --enable-vde             enable support for vde network"
1135 echo "  --disable-linux-aio      disable Linux AIO support"
1136 echo "  --enable-linux-aio       enable Linux AIO support"
1137 echo "  --disable-cap-ng         disable libcap-ng support"
1138 echo "  --enable-cap-ng          enable libcap-ng support"
1139 echo "  --disable-attr           disables attr and xattr support"
1140 echo "  --enable-attr            enable attr and xattr support"
1141 echo "  --disable-blobs          disable installing provided firmware blobs"
1142 echo "  --enable-docs            enable documentation build"
1143 echo "  --disable-docs           disable documentation build"
1144 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1145 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1146 echo "  --enable-trace-backend=B Set trace backend"
1147 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1148 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1149 echo "                           Default:trace-<pid>"
1150 echo "  --disable-spice          disable spice"
1151 echo "  --enable-spice           enable spice"
1152 echo "  --enable-rbd             enable building the rados block device (rbd)"
1153 echo "  --disable-libiscsi       disable iscsi support"
1154 echo "  --enable-libiscsi        enable iscsi support"
1155 echo "  --disable-smartcard      disable smartcard support"
1156 echo "  --enable-smartcard       enable smartcard support"
1157 echo "  --disable-smartcard-nss  disable smartcard nss support"
1158 echo "  --enable-smartcard-nss   enable smartcard nss support"
1159 echo "  --disable-usb-redir      disable usb network redirection support"
1160 echo "  --enable-usb-redir       enable usb network redirection support"
1161 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1162 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1163 echo "  --disable-seccomp        disable seccomp support"
1164 echo "  --enable-seccomp         enables seccomp support"
1165 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1166 echo "                           gthread, ucontext, sigaltstack, windows"
1167 echo ""
1168 echo "NOTE: The object files are built at the place where configure is launched"
1169 exit 1
1170 fi
1171
1172 # Now we have handled --enable-tcg-interpreter and know we're not just
1173 # printing the help message, bail out if the host CPU isn't supported.
1174 if test "$ARCH" = "unknown"; then
1175     if test "$tcg_interpreter" = "yes" ; then
1176         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1177         ARCH=tci
1178     else
1179         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1180         exit 1
1181     fi
1182 fi
1183
1184 # check that the C compiler works.
1185 cat > $TMPC <<EOF
1186 int main(void) { return 0; }
1187 EOF
1188
1189 if compile_object ; then
1190   : C compiler works ok
1191 else
1192     echo "ERROR: \"$cc\" either does not exist or does not work"
1193     exit 1
1194 fi
1195
1196 # Consult white-list to determine whether to enable werror
1197 # by default.  Only enable by default for git builds
1198 z_version=`cut -f3 -d. $source_path/VERSION`
1199
1200 if test -z "$werror" ; then
1201     if test "$z_version" = "50" -a \
1202         "$linux" = "yes" ; then
1203         werror="yes"
1204     else
1205         werror="no"
1206     fi
1207 fi
1208
1209 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1210 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1211 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1212 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1213 # Note that we do not add -Werror to gcc_flags here, because that would
1214 # enable it for all configure tests. If a configure test failed due
1215 # to -Werror this would just silently disable some features,
1216 # so it's too error prone.
1217 cat > $TMPC << EOF
1218 int main(void) { return 0; }
1219 EOF
1220 for flag in $gcc_flags; do
1221     if compile_prog "-Werror $flag" "" ; then
1222         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1223     fi
1224 done
1225
1226 if test "$static" = "yes" ; then
1227   if test "$pie" = "yes" ; then
1228     echo "static and pie are mutually incompatible"
1229     exit 1
1230   else
1231     pie="no"
1232   fi
1233 fi
1234
1235 if test "$pie" = ""; then
1236   case "$cpu-$targetos" in
1237     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1238       ;;
1239     *)
1240       pie="no"
1241       ;;
1242   esac
1243 fi
1244
1245 if test "$pie" != "no" ; then
1246   cat > $TMPC << EOF
1247
1248 #ifdef __linux__
1249 #  define THREAD __thread
1250 #else
1251 #  define THREAD
1252 #endif
1253
1254 static THREAD int tls_var;
1255
1256 int main(void) { return tls_var; }
1257
1258 EOF
1259   if compile_prog "-fPIE -DPIE" "-pie"; then
1260     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1261     LDFLAGS="-pie $LDFLAGS"
1262     pie="yes"
1263     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1264       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1265     fi
1266   else
1267     if test "$pie" = "yes"; then
1268       echo "PIE not available due to missing toolchain support"
1269       exit 1
1270     else
1271       echo "Disabling PIE due to missing toolchain support"
1272       pie="no"
1273     fi
1274   fi
1275 fi
1276
1277 #
1278 # Solaris specific configure tool chain decisions
1279 #
1280 if test "$solaris" = "yes" ; then
1281   if has $install; then
1282     :
1283   else
1284     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1285     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1286     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1287     exit 1
1288   fi
1289   if test "`path_of $install`" = "/usr/sbin/install" ; then
1290     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1291     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1292     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1293     exit 1
1294   fi
1295   if has ar; then
1296     :
1297   else
1298     echo "Error: No path includes ar"
1299     if test -f /usr/ccs/bin/ar ; then
1300       echo "Add /usr/ccs/bin to your path and rerun configure"
1301     fi
1302     exit 1
1303   fi
1304 fi
1305
1306 if ! has $python; then
1307   echo "Python not found. Use --python=/path/to/python"
1308   exit 1
1309 fi
1310
1311 # Note that if the Python conditional here evaluates True we will exit
1312 # with status 1 which is a shell 'false' value.
1313 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1314   echo "Cannot use '$python', Python 2.4 or later is required."
1315   echo "Note that Python 3 or later is not yet supported."
1316   echo "Use --python=/path/to/python to specify a supported Python."
1317   exit 1
1318 fi
1319
1320 if test -z "$target_list" ; then
1321     target_list="$default_target_list"
1322 else
1323     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1324 fi
1325 if test -z "$target_list" ; then
1326     echo "No targets enabled"
1327     exit 1
1328 fi
1329 # see if system emulation was really requested
1330 case " $target_list " in
1331   *"-softmmu "*) softmmu=yes
1332   ;;
1333   *) softmmu=no
1334   ;;
1335 esac
1336
1337 feature_not_found() {
1338   feature=$1
1339
1340   echo "ERROR"
1341   echo "ERROR: User requested feature $feature"
1342   echo "ERROR: configure was not able to find it"
1343   echo "ERROR"
1344   exit 1;
1345 }
1346
1347 if test -z "$cross_prefix" ; then
1348
1349 # ---
1350 # big/little endian test
1351 cat > $TMPC << EOF
1352 #include <inttypes.h>
1353 int main(int argc, char ** argv){
1354         volatile uint32_t i=0x01234567;
1355         return (*((uint8_t*)(&i))) == 0x67;
1356 }
1357 EOF
1358
1359 if compile_prog "" "" ; then
1360 $TMPE && bigendian="yes"
1361 else
1362 echo big/little test failed
1363 fi
1364
1365 else
1366
1367 # if cross compiling, cannot launch a program, so make a static guess
1368 case "$cpu" in
1369   arm)
1370     # ARM can be either way; ask the compiler which one we are
1371     if check_define __ARMEB__; then
1372       bigendian=yes
1373     fi
1374   ;;
1375   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1376     bigendian=yes
1377   ;;
1378 esac
1379
1380 fi
1381
1382 ##########################################
1383 # NPTL probe
1384
1385 if test "$nptl" != "no" ; then
1386   cat > $TMPC <<EOF
1387 #include <sched.h>
1388 #include <linux/futex.h>
1389 int main(void) {
1390 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1391 #error bork
1392 #endif
1393   return 0;
1394 }
1395 EOF
1396
1397   if compile_object ; then
1398     nptl=yes
1399   else
1400     if test "$nptl" = "yes" ; then
1401       feature_not_found "nptl"
1402     fi
1403     nptl=no
1404   fi
1405 fi
1406
1407 ##########################################
1408 # zlib check
1409
1410 if test "$zlib" != "no" ; then
1411     cat > $TMPC << EOF
1412 #include <zlib.h>
1413 int main(void) { zlibVersion(); return 0; }
1414 EOF
1415     if compile_prog "" "-lz" ; then
1416         :
1417     else
1418         echo
1419         echo "Error: zlib check failed"
1420         echo "Make sure to have the zlib libs and headers installed."
1421         echo
1422         exit 1
1423     fi
1424 fi
1425
1426 ##########################################
1427 # libseccomp check
1428
1429 if test "$seccomp" != "no" ; then
1430     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1431         LIBS=`$pkg_config --libs libseccomp`
1432         seccomp="yes"
1433     else
1434         seccomp="no"
1435         if test "$seccomp" = "yes"; then
1436             feature_not_found "libseccomp"
1437         fi
1438     fi
1439 fi
1440 ##########################################
1441 # xen probe
1442
1443 if test "$xen" != "no" ; then
1444   xen_libs="-lxenstore -lxenctrl -lxenguest"
1445
1446   # First we test whether Xen headers and libraries are available.
1447   # If no, we are done and there is no Xen support.
1448   # If yes, more tests are run to detect the Xen version.
1449
1450   # Xen (any)
1451   cat > $TMPC <<EOF
1452 #include <xenctrl.h>
1453 int main(void) {
1454   return 0;
1455 }
1456 EOF
1457   if ! compile_prog "" "$xen_libs" ; then
1458     # Xen not found
1459     if test "$xen" = "yes" ; then
1460       feature_not_found "xen"
1461     fi
1462     xen=no
1463
1464   # Xen unstable
1465   elif
1466       cat > $TMPC <<EOF &&
1467 #include <xenctrl.h>
1468 #include <xenstore.h>
1469 #include <stdint.h>
1470 #include <xen/hvm/hvm_info_table.h>
1471 #if !defined(HVM_MAX_VCPUS)
1472 # error HVM_MAX_VCPUS not defined
1473 #endif
1474 int main(void) {
1475   xc_interface *xc;
1476   xs_daemon_open();
1477   xc = xc_interface_open(0, 0, 0);
1478   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1479   xc_gnttab_open(NULL, 0);
1480   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1481   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1482   return 0;
1483 }
1484 EOF
1485       compile_prog "" "$xen_libs"
1486     then
1487     xen_ctrl_version=420
1488     xen=yes
1489
1490   elif
1491       cat > $TMPC <<EOF &&
1492 #include <xenctrl.h>
1493 #include <xs.h>
1494 #include <stdint.h>
1495 #include <xen/hvm/hvm_info_table.h>
1496 #if !defined(HVM_MAX_VCPUS)
1497 # error HVM_MAX_VCPUS not defined
1498 #endif
1499 int main(void) {
1500   xs_daemon_open();
1501   xc_interface_open(0, 0, 0);
1502   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1503   xc_gnttab_open(NULL, 0);
1504   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1505   return 0;
1506 }
1507 EOF
1508       compile_prog "" "$xen_libs"
1509     then
1510     xen_ctrl_version=410
1511     xen=yes
1512
1513   # Xen 4.0.0
1514   elif
1515       cat > $TMPC <<EOF &&
1516 #include <xenctrl.h>
1517 #include <xs.h>
1518 #include <stdint.h>
1519 #include <xen/hvm/hvm_info_table.h>
1520 #if !defined(HVM_MAX_VCPUS)
1521 # error HVM_MAX_VCPUS not defined
1522 #endif
1523 int main(void) {
1524   struct xen_add_to_physmap xatp = {
1525     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1526   };
1527   xs_daemon_open();
1528   xc_interface_open();
1529   xc_gnttab_open();
1530   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1531   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1532   return 0;
1533 }
1534 EOF
1535       compile_prog "" "$xen_libs"
1536     then
1537     xen_ctrl_version=400
1538     xen=yes
1539
1540   # Xen 3.4.0
1541   elif
1542       cat > $TMPC <<EOF &&
1543 #include <xenctrl.h>
1544 #include <xs.h>
1545 int main(void) {
1546   struct xen_add_to_physmap xatp = {
1547     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1548   };
1549   xs_daemon_open();
1550   xc_interface_open();
1551   xc_gnttab_open();
1552   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1553   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1554   return 0;
1555 }
1556 EOF
1557       compile_prog "" "$xen_libs"
1558     then
1559     xen_ctrl_version=340
1560     xen=yes
1561
1562   # Xen 3.3.0
1563   elif
1564       cat > $TMPC <<EOF &&
1565 #include <xenctrl.h>
1566 #include <xs.h>
1567 int main(void) {
1568   xs_daemon_open();
1569   xc_interface_open();
1570   xc_gnttab_open();
1571   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1572   return 0;
1573 }
1574 EOF
1575       compile_prog "" "$xen_libs"
1576     then
1577     xen_ctrl_version=330
1578     xen=yes
1579
1580   # Xen version unsupported
1581   else
1582     if test "$xen" = "yes" ; then
1583       feature_not_found "xen (unsupported version)"
1584     fi
1585     xen=no
1586   fi
1587
1588   if test "$xen" = yes; then
1589     libs_softmmu="$xen_libs $libs_softmmu"
1590   fi
1591 fi
1592
1593 if test "$xen_pci_passthrough" != "no"; then
1594   if test "$xen" = "yes" && test "$linux" = "yes" &&
1595     test "$xen_ctrl_version" -ge 340; then
1596     xen_pci_passthrough=yes
1597   else
1598     if test "$xen_pci_passthrough" = "yes"; then
1599       echo "ERROR"
1600       echo "ERROR: User requested feature Xen PCI Passthrough"
1601       echo "ERROR: but this feature require /sys from Linux"
1602       if test "$xen_ctrl_version" -lt 340; then
1603         echo "ERROR: This feature does not work with Xen 3.3"
1604       fi
1605       echo "ERROR"
1606       exit 1;
1607     fi
1608     xen_pci_passthrough=no
1609   fi
1610 fi
1611
1612 ##########################################
1613 # pkg-config probe
1614
1615 if ! has "$pkg_config_exe"; then
1616   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1617   exit 1
1618 fi
1619
1620 ##########################################
1621 # libtool probe
1622
1623 if ! has $libtool; then
1624     libtool=
1625 fi
1626
1627 ##########################################
1628 # Sparse probe
1629 if test "$sparse" != "no" ; then
1630   if has cgcc; then
1631     sparse=yes
1632   else
1633     if test "$sparse" = "yes" ; then
1634       feature_not_found "sparse"
1635     fi
1636     sparse=no
1637   fi
1638 fi
1639
1640 ##########################################
1641 # SDL probe
1642
1643 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1644 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1645 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1646   sdl_config=sdl-config
1647 fi
1648
1649 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1650   sdlconfig="$pkg_config sdl"
1651   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1652 elif has ${sdl_config}; then
1653   sdlconfig="$sdl_config"
1654   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1655 else
1656   if test "$sdl" = "yes" ; then
1657     feature_not_found "sdl"
1658   fi
1659   sdl=no
1660 fi
1661 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1662   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1663 fi
1664
1665 sdl_too_old=no
1666 if test "$sdl" != "no" ; then
1667   cat > $TMPC << EOF
1668 #include <SDL.h>
1669 #undef main /* We don't want SDL to override our main() */
1670 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1671 EOF
1672   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1673   if test "$static" = "yes" ; then
1674     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1675   else
1676     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1677   fi
1678   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1679     if test "$_sdlversion" -lt 121 ; then
1680       sdl_too_old=yes
1681     else
1682       if test "$cocoa" = "no" ; then
1683         sdl=yes
1684       fi
1685     fi
1686
1687     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1688     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1689       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1690          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1691          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1692       fi
1693       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1694         :
1695       else
1696         sdl=no
1697       fi
1698     fi # static link
1699   else # sdl not found
1700     if test "$sdl" = "yes" ; then
1701       feature_not_found "sdl"
1702     fi
1703     sdl=no
1704   fi # sdl compile test
1705 fi
1706
1707 if test "$sdl" = "yes" ; then
1708   cat > $TMPC <<EOF
1709 #include <SDL.h>
1710 #if defined(SDL_VIDEO_DRIVER_X11)
1711 #include <X11/XKBlib.h>
1712 #else
1713 #error No x11 support
1714 #endif
1715 int main(void) { return 0; }
1716 EOF
1717   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1718     sdl_libs="$sdl_libs -lX11"
1719   fi
1720   libs_softmmu="$sdl_libs $libs_softmmu"
1721 fi
1722
1723 ##########################################
1724 # VNC TLS detection
1725 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1726   cat > $TMPC <<EOF
1727 #include <gnutls/gnutls.h>
1728 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1729 EOF
1730   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1731   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1732   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1733     vnc_tls=yes
1734     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1735   else
1736     if test "$vnc_tls" = "yes" ; then
1737       feature_not_found "vnc-tls"
1738     fi
1739     vnc_tls=no
1740   fi
1741 fi
1742
1743 ##########################################
1744 # VNC SASL detection
1745 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1746   cat > $TMPC <<EOF
1747 #include <sasl/sasl.h>
1748 #include <stdio.h>
1749 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1750 EOF
1751   # Assuming Cyrus-SASL installed in /usr prefix
1752   vnc_sasl_cflags=""
1753   vnc_sasl_libs="-lsasl2"
1754   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1755     vnc_sasl=yes
1756     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1757   else
1758     if test "$vnc_sasl" = "yes" ; then
1759       feature_not_found "vnc-sasl"
1760     fi
1761     vnc_sasl=no
1762   fi
1763 fi
1764
1765 ##########################################
1766 # VNC JPEG detection
1767 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1768 cat > $TMPC <<EOF
1769 #include <stdio.h>
1770 #include <jpeglib.h>
1771 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1772 EOF
1773     vnc_jpeg_cflags=""
1774     vnc_jpeg_libs="-ljpeg"
1775   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1776     vnc_jpeg=yes
1777     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1778   else
1779     if test "$vnc_jpeg" = "yes" ; then
1780       feature_not_found "vnc-jpeg"
1781     fi
1782     vnc_jpeg=no
1783   fi
1784 fi
1785
1786 ##########################################
1787 # VNC PNG detection
1788 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1789 cat > $TMPC <<EOF
1790 //#include <stdio.h>
1791 #include <png.h>
1792 #include <stddef.h>
1793 int main(void) {
1794     png_structp png_ptr;
1795     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1796     return png_ptr != 0;
1797 }
1798 EOF
1799   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1800     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1801     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1802   else
1803     vnc_png_cflags=""
1804     vnc_png_libs="-lpng"
1805   fi
1806   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1807     vnc_png=yes
1808     libs_softmmu="$vnc_png_libs $libs_softmmu"
1809     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1810   else
1811     if test "$vnc_png" = "yes" ; then
1812       feature_not_found "vnc-png"
1813     fi
1814     vnc_png=no
1815   fi
1816 fi
1817
1818 ##########################################
1819 # fnmatch() probe, used for ACL routines
1820 fnmatch="no"
1821 cat > $TMPC << EOF
1822 #include <fnmatch.h>
1823 int main(void)
1824 {
1825     fnmatch("foo", "foo", 0);
1826     return 0;
1827 }
1828 EOF
1829 if compile_prog "" "" ; then
1830    fnmatch="yes"
1831 fi
1832
1833 ##########################################
1834 # uuid_generate() probe, used for vdi block driver
1835 if test "$uuid" != "no" ; then
1836   uuid_libs="-luuid"
1837   cat > $TMPC << EOF
1838 #include <uuid/uuid.h>
1839 int main(void)
1840 {
1841     uuid_t my_uuid;
1842     uuid_generate(my_uuid);
1843     return 0;
1844 }
1845 EOF
1846   if compile_prog "" "$uuid_libs" ; then
1847     uuid="yes"
1848     libs_softmmu="$uuid_libs $libs_softmmu"
1849     libs_tools="$uuid_libs $libs_tools"
1850   else
1851     if test "$uuid" = "yes" ; then
1852       feature_not_found "uuid"
1853     fi
1854     uuid=no
1855   fi
1856 fi
1857
1858 ##########################################
1859 # xfsctl() probe, used for raw-posix
1860 if test "$xfs" != "no" ; then
1861   cat > $TMPC << EOF
1862 #include <stddef.h>  /* NULL */
1863 #include <xfs/xfs.h>
1864 int main(void)
1865 {
1866     xfsctl(NULL, 0, 0, NULL);
1867     return 0;
1868 }
1869 EOF
1870   if compile_prog "" "" ; then
1871     xfs="yes"
1872   else
1873     if test "$xfs" = "yes" ; then
1874       feature_not_found "xfs"
1875     fi
1876     xfs=no
1877   fi
1878 fi
1879
1880 ##########################################
1881 # vde libraries probe
1882 if test "$vde" != "no" ; then
1883   vde_libs="-lvdeplug"
1884   cat > $TMPC << EOF
1885 #include <libvdeplug.h>
1886 int main(void)
1887 {
1888     struct vde_open_args a = {0, 0, 0};
1889     char s[] = "";
1890     vde_open(s, s, &a);
1891     return 0;
1892 }
1893 EOF
1894   if compile_prog "" "$vde_libs" ; then
1895     vde=yes
1896     libs_softmmu="$vde_libs $libs_softmmu"
1897     libs_tools="$vde_libs $libs_tools"
1898   else
1899     if test "$vde" = "yes" ; then
1900       feature_not_found "vde"
1901     fi
1902     vde=no
1903   fi
1904 fi
1905
1906 ##########################################
1907 # libcap-ng library probe
1908 if test "$cap_ng" != "no" ; then
1909   cap_libs="-lcap-ng"
1910   cat > $TMPC << EOF
1911 #include <cap-ng.h>
1912 int main(void)
1913 {
1914     capng_capability_to_name(CAPNG_EFFECTIVE);
1915     return 0;
1916 }
1917 EOF
1918   if compile_prog "" "$cap_libs" ; then
1919     cap_ng=yes
1920     libs_tools="$cap_libs $libs_tools"
1921   else
1922     if test "$cap_ng" = "yes" ; then
1923       feature_not_found "cap_ng"
1924     fi
1925     cap_ng=no
1926   fi
1927 fi
1928
1929 ##########################################
1930 # Sound support libraries probe
1931
1932 audio_drv_probe()
1933 {
1934     drv=$1
1935     hdr=$2
1936     lib=$3
1937     exp=$4
1938     cfl=$5
1939         cat > $TMPC << EOF
1940 #include <$hdr>
1941 int main(void) { $exp }
1942 EOF
1943     if compile_prog "$cfl" "$lib" ; then
1944         :
1945     else
1946         echo
1947         echo "Error: $drv check failed"
1948         echo "Make sure to have the $drv libs and headers installed."
1949         echo
1950         exit 1
1951     fi
1952 }
1953
1954 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1955 for drv in $audio_drv_list; do
1956     case $drv in
1957     alsa)
1958     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1959         "return snd_pcm_close((snd_pcm_t *)0);"
1960     libs_softmmu="-lasound $libs_softmmu"
1961     ;;
1962
1963     fmod)
1964     if test -z $fmod_lib || test -z $fmod_inc; then
1965         echo
1966         echo "Error: You must specify path to FMOD library and headers"
1967         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1968         echo
1969         exit 1
1970     fi
1971     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1972     libs_softmmu="$fmod_lib $libs_softmmu"
1973     ;;
1974
1975     esd)
1976     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1977     libs_softmmu="-lesd $libs_softmmu"
1978     audio_pt_int="yes"
1979     ;;
1980
1981     pa)
1982     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1983         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1984     libs_softmmu="-lpulse $libs_softmmu"
1985     audio_pt_int="yes"
1986     ;;
1987
1988     coreaudio)
1989       libs_softmmu="-framework CoreAudio $libs_softmmu"
1990     ;;
1991
1992     dsound)
1993       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1994       audio_win_int="yes"
1995     ;;
1996
1997     oss)
1998       libs_softmmu="$oss_lib $libs_softmmu"
1999     ;;
2000
2001     sdl|wav)
2002     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2003     ;;
2004
2005     winwave)
2006       libs_softmmu="-lwinmm $libs_softmmu"
2007       audio_win_int="yes"
2008     ;;
2009
2010     *)
2011     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2012         echo
2013         echo "Error: Unknown driver '$drv' selected"
2014         echo "Possible drivers are: $audio_possible_drivers"
2015         echo
2016         exit 1
2017     }
2018     ;;
2019     esac
2020 done
2021
2022 ##########################################
2023 # BrlAPI probe
2024
2025 if test "$brlapi" != "no" ; then
2026   brlapi_libs="-lbrlapi"
2027   cat > $TMPC << EOF
2028 #include <brlapi.h>
2029 #include <stddef.h>
2030 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2031 EOF
2032   if compile_prog "" "$brlapi_libs" ; then
2033     brlapi=yes
2034     libs_softmmu="$brlapi_libs $libs_softmmu"
2035   else
2036     if test "$brlapi" = "yes" ; then
2037       feature_not_found "brlapi"
2038     fi
2039     brlapi=no
2040   fi
2041 fi
2042
2043 ##########################################
2044 # curses probe
2045 if test "$mingw32" = "yes" ; then
2046     curses_list="-lpdcurses"
2047 else
2048     curses_list="-lncurses -lcurses"
2049 fi
2050
2051 if test "$curses" != "no" ; then
2052   curses_found=no
2053   cat > $TMPC << EOF
2054 #include <curses.h>
2055 int main(void) {
2056   const char *s = curses_version();
2057   resize_term(0, 0);
2058   return s != 0;
2059 }
2060 EOF
2061   for curses_lib in $curses_list; do
2062     if compile_prog "" "$curses_lib" ; then
2063       curses_found=yes
2064       libs_softmmu="$curses_lib $libs_softmmu"
2065       break
2066     fi
2067   done
2068   if test "$curses_found" = "yes" ; then
2069     curses=yes
2070   else
2071     if test "$curses" = "yes" ; then
2072       feature_not_found "curses"
2073     fi
2074     curses=no
2075   fi
2076 fi
2077
2078 ##########################################
2079 # curl probe
2080
2081 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2082   curlconfig="$pkg_config libcurl"
2083 else
2084   curlconfig=curl-config
2085 fi
2086
2087 if test "$curl" != "no" ; then
2088   cat > $TMPC << EOF
2089 #include <curl/curl.h>
2090 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2091 EOF
2092   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2093   curl_libs=`$curlconfig --libs 2>/dev/null`
2094   if compile_prog "$curl_cflags" "$curl_libs" ; then
2095     curl=yes
2096     libs_tools="$curl_libs $libs_tools"
2097     libs_softmmu="$curl_libs $libs_softmmu"
2098   else
2099     if test "$curl" = "yes" ; then
2100       feature_not_found "curl"
2101     fi
2102     curl=no
2103   fi
2104 fi # test "$curl"
2105
2106 ##########################################
2107 # bluez support probe
2108 if test "$bluez" != "no" ; then
2109   cat > $TMPC << EOF
2110 #include <bluetooth/bluetooth.h>
2111 int main(void) { return bt_error(0); }
2112 EOF
2113   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2114   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2115   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2116     bluez=yes
2117     libs_softmmu="$bluez_libs $libs_softmmu"
2118   else
2119     if test "$bluez" = "yes" ; then
2120       feature_not_found "bluez"
2121     fi
2122     bluez="no"
2123   fi
2124 fi
2125
2126 ##########################################
2127 # glib support probe
2128
2129 if test "$mingw32" = yes; then
2130     # g_poll is required in order to integrate with the glib main loop.
2131     glib_req_ver=2.20
2132 else
2133     glib_req_ver=2.12
2134 fi
2135 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2136 then
2137     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2138     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2139     LIBS="$glib_libs $LIBS"
2140     libs_qga="$glib_libs $libs_qga"
2141 else
2142     echo "glib-$glib_req_ver required to compile QEMU"
2143     exit 1
2144 fi
2145
2146 ##########################################
2147 # libcap probe
2148
2149 if test "$cap" != "no" ; then
2150   cat > $TMPC <<EOF
2151 #include <stdio.h>
2152 #include <sys/capability.h>
2153 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2154 EOF
2155   if compile_prog "" "-lcap" ; then
2156     cap=yes
2157   else
2158     cap=no
2159   fi
2160 fi
2161
2162 ##########################################
2163 # pthread probe
2164 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2165
2166 pthread=no
2167 cat > $TMPC << EOF
2168 #include <pthread.h>
2169 static void *f(void *p) { return NULL; }
2170 int main(void) {
2171   pthread_t thread;
2172   pthread_create(&thread, 0, f, 0);
2173   return 0;
2174 }
2175 EOF
2176 if compile_prog "" "" ; then
2177   pthread=yes
2178 else
2179   for pthread_lib in $PTHREADLIBS_LIST; do
2180     if compile_prog "" "$pthread_lib" ; then
2181       pthread=yes
2182       found=no
2183       for lib_entry in $LIBS; do
2184         if test "$lib_entry" = "$pthread_lib"; then
2185           found=yes
2186           break
2187         fi
2188       done
2189       if test "$found" = "no"; then
2190         LIBS="$pthread_lib $LIBS"
2191       fi
2192       break
2193     fi
2194   done
2195 fi
2196
2197 if test "$mingw32" != yes -a "$pthread" = no; then
2198   echo
2199   echo "Error: pthread check failed"
2200   echo "Make sure to have the pthread libs and headers installed."
2201   echo
2202   exit 1
2203 fi
2204
2205 ##########################################
2206 # rbd probe
2207 if test "$rbd" != "no" ; then
2208   cat > $TMPC <<EOF
2209 #include <stdio.h>
2210 #include <rbd/librbd.h>
2211 int main(void) {
2212     rados_t cluster;
2213     rados_create(&cluster, NULL);
2214     return 0;
2215 }
2216 EOF
2217   rbd_libs="-lrbd -lrados"
2218   if compile_prog "" "$rbd_libs" ; then
2219     rbd=yes
2220     libs_tools="$rbd_libs $libs_tools"
2221     libs_softmmu="$rbd_libs $libs_softmmu"
2222   else
2223     if test "$rbd" = "yes" ; then
2224       feature_not_found "rados block device"
2225     fi
2226     rbd=no
2227   fi
2228 fi
2229
2230 ##########################################
2231 # linux-aio probe
2232
2233 if test "$linux_aio" != "no" ; then
2234   cat > $TMPC <<EOF
2235 #include <libaio.h>
2236 #include <sys/eventfd.h>
2237 #include <stddef.h>
2238 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2239 EOF
2240   if compile_prog "" "-laio" ; then
2241     linux_aio=yes
2242     libs_softmmu="$libs_softmmu -laio"
2243     libs_tools="$libs_tools -laio"
2244   else
2245     if test "$linux_aio" = "yes" ; then
2246       feature_not_found "linux AIO"
2247     fi
2248     linux_aio=no
2249   fi
2250 fi
2251
2252 ##########################################
2253 # attr probe
2254
2255 if test "$attr" != "no" ; then
2256   cat > $TMPC <<EOF
2257 #include <stdio.h>
2258 #include <sys/types.h>
2259 #ifdef CONFIG_LIBATTR
2260 #include <attr/xattr.h>
2261 #else
2262 #include <sys/xattr.h>
2263 #endif
2264 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2265 EOF
2266   if compile_prog "" "" ; then
2267     attr=yes
2268   # Older distros have <attr/xattr.h>, and need -lattr:
2269   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2270     attr=yes
2271     LIBS="-lattr $LIBS"
2272     libattr=yes
2273   else
2274     if test "$attr" = "yes" ; then
2275       feature_not_found "ATTR"
2276     fi
2277     attr=no
2278   fi
2279 fi
2280
2281 ##########################################
2282 # iovec probe
2283 cat > $TMPC <<EOF
2284 #include <sys/types.h>
2285 #include <sys/uio.h>
2286 #include <unistd.h>
2287 int main(void) { return sizeof(struct iovec); }
2288 EOF
2289 iovec=no
2290 if compile_prog "" "" ; then
2291   iovec=yes
2292 fi
2293
2294 ##########################################
2295 # preadv probe
2296 cat > $TMPC <<EOF
2297 #include <sys/types.h>
2298 #include <sys/uio.h>
2299 #include <unistd.h>
2300 int main(void) { return preadv(0, 0, 0, 0); }
2301 EOF
2302 preadv=no
2303 if compile_prog "" "" ; then
2304   preadv=yes
2305 fi
2306
2307 ##########################################
2308 # fdt probe
2309 if test "$fdt" != "no" ; then
2310   fdt_libs="-lfdt"
2311   cat > $TMPC << EOF
2312 int main(void) { return 0; }
2313 EOF
2314   if compile_prog "" "$fdt_libs" ; then
2315     fdt=yes
2316   else
2317     if test "$fdt" = "yes" ; then
2318       feature_not_found "fdt"
2319     fi
2320     fdt_libs=
2321     fdt=no
2322   fi
2323 fi
2324
2325 ##########################################
2326 # opengl probe, used by milkymist-tmu2
2327 if test "$opengl" != "no" ; then
2328   opengl_libs="-lGL"
2329   cat > $TMPC << EOF
2330 #include <X11/Xlib.h>
2331 #include <GL/gl.h>
2332 #include <GL/glx.h>
2333 int main(void) { return GL_VERSION != 0; }
2334 EOF
2335   if compile_prog "" "-lGL" ; then
2336     opengl=yes
2337   else
2338     if test "$opengl" = "yes" ; then
2339       feature_not_found "opengl"
2340     fi
2341     opengl_libs=
2342     opengl=no
2343   fi
2344 fi
2345
2346 #
2347 # Check for xxxat() functions when we are building linux-user
2348 # emulator.  This is done because older glibc versions don't
2349 # have syscall stubs for these implemented.
2350 #
2351 atfile=no
2352 cat > $TMPC << EOF
2353 #define _ATFILE_SOURCE
2354 #include <sys/types.h>
2355 #include <fcntl.h>
2356 #include <unistd.h>
2357
2358 int
2359 main(void)
2360 {
2361         /* try to unlink nonexisting file */
2362         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2363 }
2364 EOF
2365 if compile_prog "" "" ; then
2366   atfile=yes
2367 fi
2368
2369 # Check for inotify functions when we are building linux-user
2370 # emulator.  This is done because older glibc versions don't
2371 # have syscall stubs for these implemented.  In that case we
2372 # don't provide them even if kernel supports them.
2373 #
2374 inotify=no
2375 cat > $TMPC << EOF
2376 #include <sys/inotify.h>
2377
2378 int
2379 main(void)
2380 {
2381         /* try to start inotify */
2382         return inotify_init();
2383 }
2384 EOF
2385 if compile_prog "" "" ; then
2386   inotify=yes
2387 fi
2388
2389 inotify1=no
2390 cat > $TMPC << EOF
2391 #include <sys/inotify.h>
2392
2393 int
2394 main(void)
2395 {
2396     /* try to start inotify */
2397     return inotify_init1(0);
2398 }
2399 EOF
2400 if compile_prog "" "" ; then
2401   inotify1=yes
2402 fi
2403
2404 # check if utimensat and futimens are supported
2405 utimens=no
2406 cat > $TMPC << EOF
2407 #define _ATFILE_SOURCE
2408 #include <stddef.h>
2409 #include <fcntl.h>
2410 #include <sys/stat.h>
2411
2412 int main(void)
2413 {
2414     utimensat(AT_FDCWD, "foo", NULL, 0);
2415     futimens(0, NULL);
2416     return 0;
2417 }
2418 EOF
2419 if compile_prog "" "" ; then
2420   utimens=yes
2421 fi
2422
2423 # check if pipe2 is there
2424 pipe2=no
2425 cat > $TMPC << EOF
2426 #include <unistd.h>
2427 #include <fcntl.h>
2428
2429 int main(void)
2430 {
2431     int pipefd[2];
2432     pipe2(pipefd, O_CLOEXEC);
2433     return 0;
2434 }
2435 EOF
2436 if compile_prog "" "" ; then
2437   pipe2=yes
2438 fi
2439
2440 # check if accept4 is there
2441 accept4=no
2442 cat > $TMPC << EOF
2443 #include <sys/socket.h>
2444 #include <stddef.h>
2445
2446 int main(void)
2447 {
2448     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2449     return 0;
2450 }
2451 EOF
2452 if compile_prog "" "" ; then
2453   accept4=yes
2454 fi
2455
2456 # check if tee/splice is there. vmsplice was added same time.
2457 splice=no
2458 cat > $TMPC << EOF
2459 #include <unistd.h>
2460 #include <fcntl.h>
2461 #include <limits.h>
2462
2463 int main(void)
2464 {
2465     int len, fd = 0;
2466     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2467     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2468     return 0;
2469 }
2470 EOF
2471 if compile_prog "" "" ; then
2472   splice=yes
2473 fi
2474
2475 ##########################################
2476 # signalfd probe
2477 signalfd="no"
2478 cat > $TMPC << EOF
2479 #include <unistd.h>
2480 #include <sys/syscall.h>
2481 #include <signal.h>
2482 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2483 EOF
2484
2485 if compile_prog "" "" ; then
2486   signalfd=yes
2487 fi
2488
2489 # check if eventfd is supported
2490 eventfd=no
2491 cat > $TMPC << EOF
2492 #include <sys/eventfd.h>
2493
2494 int main(void)
2495 {
2496     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2497 }
2498 EOF
2499 if compile_prog "" "" ; then
2500   eventfd=yes
2501 fi
2502
2503 # check for fallocate
2504 fallocate=no
2505 cat > $TMPC << EOF
2506 #include <fcntl.h>
2507
2508 int main(void)
2509 {
2510     fallocate(0, 0, 0, 0);
2511     return 0;
2512 }
2513 EOF
2514 if compile_prog "" "" ; then
2515   fallocate=yes
2516 fi
2517
2518 # check for sync_file_range
2519 sync_file_range=no
2520 cat > $TMPC << EOF
2521 #include <fcntl.h>
2522
2523 int main(void)
2524 {
2525     sync_file_range(0, 0, 0, 0);
2526     return 0;
2527 }
2528 EOF
2529 if compile_prog "" "" ; then
2530   sync_file_range=yes
2531 fi
2532
2533 # check for linux/fiemap.h and FS_IOC_FIEMAP
2534 fiemap=no
2535 cat > $TMPC << EOF
2536 #include <sys/ioctl.h>
2537 #include <linux/fs.h>
2538 #include <linux/fiemap.h>
2539
2540 int main(void)
2541 {
2542     ioctl(0, FS_IOC_FIEMAP, 0);
2543     return 0;
2544 }
2545 EOF
2546 if compile_prog "" "" ; then
2547   fiemap=yes
2548 fi
2549
2550 # check for dup3
2551 dup3=no
2552 cat > $TMPC << EOF
2553 #include <unistd.h>
2554
2555 int main(void)
2556 {
2557     dup3(0, 0, 0);
2558     return 0;
2559 }
2560 EOF
2561 if compile_prog "" "" ; then
2562   dup3=yes
2563 fi
2564
2565 # check for epoll support
2566 epoll=no
2567 cat > $TMPC << EOF
2568 #include <sys/epoll.h>
2569
2570 int main(void)
2571 {
2572     epoll_create(0);
2573     return 0;
2574 }
2575 EOF
2576 if compile_prog "" "" ; then
2577   epoll=yes
2578 fi
2579
2580 # epoll_create1 and epoll_pwait are later additions
2581 # so we must check separately for their presence
2582 epoll_create1=no
2583 cat > $TMPC << EOF
2584 #include <sys/epoll.h>
2585
2586 int main(void)
2587 {
2588     /* Note that we use epoll_create1 as a value, not as
2589      * a function being called. This is necessary so that on
2590      * old SPARC glibc versions where the function was present in
2591      * the library but not declared in the header file we will
2592      * fail the configure check. (Otherwise we will get a compiler
2593      * warning but not an error, and will proceed to fail the
2594      * qemu compile where we compile with -Werror.)
2595      */
2596     return (int)(uintptr_t)&epoll_create1;
2597 }
2598 EOF
2599 if compile_prog "" "" ; then
2600   epoll_create1=yes
2601 fi
2602
2603 epoll_pwait=no
2604 cat > $TMPC << EOF
2605 #include <sys/epoll.h>
2606
2607 int main(void)
2608 {
2609     epoll_pwait(0, 0, 0, 0, 0);
2610     return 0;
2611 }
2612 EOF
2613 if compile_prog "" "" ; then
2614   epoll_pwait=yes
2615 fi
2616
2617 # Check if tools are available to build documentation.
2618 if test "$docs" != "no" ; then
2619   if has makeinfo && has pod2man; then
2620     docs=yes
2621   else
2622     if test "$docs" = "yes" ; then
2623       feature_not_found "docs"
2624     fi
2625     docs=no
2626   fi
2627 fi
2628
2629 # Search for bswap_32 function
2630 byteswap_h=no
2631 cat > $TMPC << EOF
2632 #include <byteswap.h>
2633 int main(void) { return bswap_32(0); }
2634 EOF
2635 if compile_prog "" "" ; then
2636   byteswap_h=yes
2637 fi
2638
2639 # Search for bswap_32 function
2640 bswap_h=no
2641 cat > $TMPC << EOF
2642 #include <sys/endian.h>
2643 #include <sys/types.h>
2644 #include <machine/bswap.h>
2645 int main(void) { return bswap32(0); }
2646 EOF
2647 if compile_prog "" "" ; then
2648   bswap_h=yes
2649 fi
2650
2651 ##########################################
2652 # Do we have libiscsi
2653 # We check for iscsi_unmap_sync() to make sure we have a
2654 # recent enough version of libiscsi.
2655 if test "$libiscsi" != "no" ; then
2656   cat > $TMPC << EOF
2657 #include <stdio.h>
2658 #include <iscsi/iscsi.h>
2659 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2660 EOF
2661   if compile_prog "" "-liscsi" ; then
2662     libiscsi="yes"
2663     LIBS="$LIBS -liscsi"
2664   else
2665     if test "$libiscsi" = "yes" ; then
2666       feature_not_found "libiscsi"
2667     fi
2668     libiscsi="no"
2669   fi
2670 fi
2671
2672
2673 ##########################################
2674 # Do we need librt
2675 cat > $TMPC <<EOF
2676 #include <signal.h>
2677 #include <time.h>
2678 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2679 EOF
2680
2681 if compile_prog "" "" ; then
2682   :
2683 elif compile_prog "" "-lrt" ; then
2684   LIBS="-lrt $LIBS"
2685 fi
2686
2687 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2688         "$aix" != "yes" -a "$haiku" != "yes" ; then
2689     libs_softmmu="-lutil $libs_softmmu"
2690 fi
2691
2692 ##########################################
2693 # spice probe
2694 if test "$spice" != "no" ; then
2695   cat > $TMPC << EOF
2696 #include <spice.h>
2697 int main(void) { spice_server_new(); return 0; }
2698 EOF
2699   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2700   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2701   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2702      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2703      compile_prog "$spice_cflags" "$spice_libs" ; then
2704     spice="yes"
2705     libs_softmmu="$libs_softmmu $spice_libs"
2706     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2707     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2708     spice_server_version=$($pkg_config --modversion spice-server)
2709     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2710         spice_qxl_io_monitors_config_async="yes"
2711     fi
2712   else
2713     if test "$spice" = "yes" ; then
2714       feature_not_found "spice"
2715     fi
2716     spice="no"
2717   fi
2718 fi
2719
2720 # check for libcacard for smartcard support
2721 if test "$smartcard" != "no" ; then
2722     smartcard="yes"
2723     smartcard_cflags=""
2724     # TODO - what's the minimal nss version we support?
2725     if test "$smartcard_nss" != "no"; then
2726       cat > $TMPC << EOF
2727 #include <pk11pub.h>
2728 int main(void) { PK11_FreeSlot(0); return 0; }
2729 EOF
2730         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2731         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2732         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2733         test_cflags="$libcacard_cflags"
2734         # The header files in nss < 3.13.3 have a bug which causes them to
2735         # emit a warning. If we're going to compile QEMU with -Werror, then
2736         # test that the headers don't have this bug. Otherwise we would pass
2737         # the configure test but fail to compile QEMU later.
2738         if test "$werror" = "yes"; then
2739             test_cflags="-Werror $test_cflags"
2740         fi
2741         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2742           compile_prog "$test_cflags" "$libcacard_libs"; then
2743             smartcard_nss="yes"
2744             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2745             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2746             libs_softmmu="$libcacard_libs $libs_softmmu"
2747         else
2748             if test "$smartcard_nss" = "yes"; then
2749                 feature_not_found "nss"
2750             fi
2751             smartcard_nss="no"
2752         fi
2753     fi
2754 fi
2755 if test "$smartcard" = "no" ; then
2756     smartcard_nss="no"
2757 fi
2758
2759 # check for usbredirparser for usb network redirection support
2760 if test "$usb_redir" != "no" ; then
2761     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2762         usb_redir="yes"
2763         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2764         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2765         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2766         LIBS="$LIBS $usb_redir_libs"
2767     else
2768         if test "$usb_redir" = "yes"; then
2769             feature_not_found "usb-redir"
2770         fi
2771         usb_redir="no"
2772     fi
2773 fi
2774
2775 ##########################################
2776
2777 ##########################################
2778 # check if we have fdatasync
2779
2780 fdatasync=no
2781 cat > $TMPC << EOF
2782 #include <unistd.h>
2783 int main(void) {
2784 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2785 return fdatasync(0);
2786 #else
2787 #error Not supported
2788 #endif
2789 }
2790 EOF
2791 if compile_prog "" "" ; then
2792     fdatasync=yes
2793 fi
2794
2795 ##########################################
2796 # check if we have madvise
2797
2798 madvise=no
2799 cat > $TMPC << EOF
2800 #include <sys/types.h>
2801 #include <sys/mman.h>
2802 #include <stddef.h>
2803 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2804 EOF
2805 if compile_prog "" "" ; then
2806     madvise=yes
2807 fi
2808
2809 ##########################################
2810 # check if we have posix_madvise
2811
2812 posix_madvise=no
2813 cat > $TMPC << EOF
2814 #include <sys/mman.h>
2815 #include <stddef.h>
2816 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2817 EOF
2818 if compile_prog "" "" ; then
2819     posix_madvise=yes
2820 fi
2821
2822 ##########################################
2823 # check if trace backend exists
2824
2825 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2826 if test "$?" -ne 0 ; then
2827   echo
2828   echo "Error: invalid trace backend"
2829   echo "Please choose a supported trace backend."
2830   echo
2831   exit 1
2832 fi
2833
2834 ##########################################
2835 # For 'ust' backend, test if ust headers are present
2836 if test "$trace_backend" = "ust"; then
2837   cat > $TMPC << EOF
2838 #include <ust/tracepoint.h>
2839 #include <ust/marker.h>
2840 int main(void) { return 0; }
2841 EOF
2842   if compile_prog "" "" ; then
2843     LIBS="-lust -lurcu-bp $LIBS"
2844     libs_qga="-lust -lurcu-bp $libs_qga"
2845   else
2846     echo
2847     echo "Error: Trace backend 'ust' missing libust header files"
2848     echo
2849     exit 1
2850   fi
2851 fi
2852
2853 ##########################################
2854 # For 'dtrace' backend, test if 'dtrace' command is present
2855 if test "$trace_backend" = "dtrace"; then
2856   if ! has 'dtrace' ; then
2857     echo
2858     echo "Error: dtrace command is not found in PATH $PATH"
2859     echo
2860     exit 1
2861   fi
2862   trace_backend_stap="no"
2863   if has 'stap' ; then
2864     trace_backend_stap="yes"
2865   fi
2866 fi
2867
2868 ##########################################
2869 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2870 # use i686 as default anyway, but for those that don't, an explicit
2871 # specification is necessary
2872 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2873   cat > $TMPC << EOF
2874 static int sfaa(int *ptr)
2875 {
2876   return __sync_fetch_and_and(ptr, 0);
2877 }
2878
2879 int main(int argc, char **argv)
2880 {
2881   int val = 42;
2882   sfaa(&val);
2883   return val;
2884 }
2885 EOF
2886   if ! compile_prog "" "" ; then
2887     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2888   fi
2889 fi
2890
2891 ##########################################
2892 # check and set a backend for coroutine
2893
2894 # default is ucontext, but always fallback to gthread
2895 # windows autodetected by make
2896 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2897   if test "$darwin" != "yes"; then
2898     cat > $TMPC << EOF
2899 #include <ucontext.h>
2900 #ifdef __stub_makecontext
2901 #error Ignoring glibc stub makecontext which will always fail
2902 #endif
2903 int main(void) { makecontext(0, 0, 0); return 0; }
2904 EOF
2905     if compile_prog "" "" ; then
2906         coroutine_backend=ucontext
2907     else
2908         coroutine_backend=gthread
2909     fi
2910   else
2911     echo "Silently falling back into gthread backend under darwin"
2912   fi
2913 elif test "$coroutine" = "gthread" ; then
2914   coroutine_backend=gthread
2915 elif test "$coroutine" = "windows" ; then
2916   coroutine_backend=windows
2917 elif test "$coroutine" = "sigaltstack" ; then
2918   coroutine_backend=sigaltstack
2919 else
2920   echo
2921   echo "Error: unknown coroutine backend $coroutine"
2922   echo
2923   exit 1
2924 fi
2925
2926 ##########################################
2927 # check if we have open_by_handle_at
2928
2929 open_by_handle_at=no
2930 cat > $TMPC << EOF
2931 #include <fcntl.h>
2932 #if !defined(AT_EMPTY_PATH)
2933 # error missing definition
2934 #else
2935 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2936 #endif
2937 EOF
2938 if compile_prog "" "" ; then
2939     open_by_handle_at=yes
2940 fi
2941
2942 ########################################
2943 # check if we have linux/magic.h
2944
2945 linux_magic_h=no
2946 cat > $TMPC << EOF
2947 #include <linux/magic.h>
2948 int main(void) {
2949   return 0;
2950 }
2951 EOF
2952 if compile_prog "" "" ; then
2953     linux_magic_h=yes
2954 fi
2955
2956 ########################################
2957 # check whether we can disable the -Wunused-but-set-variable
2958 # option with a pragma (this is needed to silence a warning in
2959 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2960 # This test has to be compiled with -Werror as otherwise an
2961 # unknown pragma is only a warning.
2962 pragma_disable_unused_but_set=no
2963 cat > $TMPC << EOF
2964 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2965 int main(void) {
2966     return 0;
2967 }
2968 EOF
2969 if compile_prog "-Werror" "" ; then
2970     pragma_disable_unused_but_set=yes
2971 fi
2972
2973 ########################################
2974 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2975
2976 valgrind_h=no
2977 cat > $TMPC << EOF
2978 #include <valgrind/valgrind.h>
2979 #include <valgrind/memcheck.h>
2980 int main(void) {
2981   return 0;
2982 }
2983 EOF
2984 if compile_prog "" "" ; then
2985     valgrind_h=yes
2986 fi
2987
2988 ########################################
2989 # check if environ is declared
2990
2991 has_environ=no
2992 cat > $TMPC << EOF
2993 #include <unistd.h>
2994 int main(void) {
2995     environ = 0;
2996     return 0;
2997 }
2998 EOF
2999 if compile_prog "" "" ; then
3000     has_environ=yes
3001 fi
3002
3003 ##########################################
3004 # End of CC checks
3005 # After here, no more $cc or $ld runs
3006
3007 if test "$debug" = "no" ; then
3008   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3009 fi
3010
3011 # Disable zero malloc errors for official releases unless explicitly told to
3012 # enable/disable
3013 if test -z "$zero_malloc" ; then
3014     if test "$z_version" = "50" ; then
3015         zero_malloc="no"
3016     else
3017         zero_malloc="yes"
3018     fi
3019 fi
3020
3021 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3022 if test "$werror" = "yes"; then
3023     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3024 fi
3025
3026 if test "$solaris" = "no" ; then
3027     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3028         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3029     fi
3030 fi
3031
3032 # test if pod2man has --utf8 option
3033 if pod2man --help | grep -q utf8; then
3034     POD2MAN="pod2man --utf8"
3035 else
3036     POD2MAN="pod2man"
3037 fi
3038
3039 # Use ASLR, no-SEH and DEP if available
3040 if test "$mingw32" = "yes" ; then
3041     for flag in --dynamicbase --no-seh --nxcompat; do
3042         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3043             LDFLAGS="-Wl,$flag $LDFLAGS"
3044         fi
3045     done
3046 fi
3047
3048 qemu_confdir=$sysconfdir$confsuffix
3049 qemu_datadir=$datadir$confsuffix
3050
3051 tools=
3052 if test "$softmmu" = yes ; then
3053   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3054   if test "$virtfs" != no ; then
3055     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3056       virtfs=yes
3057       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3058     else
3059       if test "$virtfs" = yes; then
3060         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3061         exit 1
3062       fi
3063       virtfs=no
3064     fi
3065   fi
3066   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3067       tools="qemu-nbd\$(EXESUF) $tools"
3068     if [ "$guest_agent" = "yes" ]; then
3069       tools="qemu-ga\$(EXESUF) $tools"
3070     fi
3071   fi
3072 fi
3073 if test "$smartcard_nss" = "yes" ; then
3074   tools="vscclient\$(EXESUF) $tools"
3075 fi
3076
3077 # Mac OS X ships with a broken assembler
3078 roms=
3079 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3080         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3081         "$softmmu" = yes ; then
3082   roms="optionrom"
3083 fi
3084 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3085   roms="$roms spapr-rtas"
3086 fi
3087
3088 echo "Install prefix    $prefix"
3089 echo "BIOS directory    `eval echo $qemu_datadir`"
3090 echo "binary directory  `eval echo $bindir`"
3091 echo "library directory `eval echo $libdir`"
3092 echo "libexec directory `eval echo $libexecdir`"
3093 echo "include directory `eval echo $includedir`"
3094 echo "config directory  `eval echo $sysconfdir`"
3095 if test "$mingw32" = "no" ; then
3096 echo "Manual directory  `eval echo $mandir`"
3097 echo "ELF interp prefix $interp_prefix"
3098 fi
3099 echo "Source path       $source_path"
3100 echo "C compiler        $cc"
3101 echo "Host C compiler   $host_cc"
3102 echo "Objective-C compiler $objcc"
3103 echo "CFLAGS            $CFLAGS"
3104 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3105 echo "LDFLAGS           $LDFLAGS"
3106 echo "make              $make"
3107 echo "install           $install"
3108 echo "python            $python"
3109 if test "$slirp" = "yes" ; then
3110     echo "smbd              $smbd"
3111 fi
3112 echo "host CPU          $cpu"
3113 echo "host big endian   $bigendian"
3114 echo "target list       $target_list"
3115 echo "tcg debug enabled $debug_tcg"
3116 echo "gprof enabled     $gprof"
3117 echo "sparse enabled    $sparse"
3118 echo "strip binaries    $strip_opt"
3119 echo "profiler          $profiler"
3120 echo "static build      $static"
3121 echo "-Werror enabled   $werror"
3122 if test "$darwin" = "yes" ; then
3123     echo "Cocoa support     $cocoa"
3124 fi
3125 echo "SDL support       $sdl"
3126 echo "curses support    $curses"
3127 echo "curl support      $curl"
3128 echo "mingw32 support   $mingw32"
3129 echo "Audio drivers     $audio_drv_list"
3130 echo "Extra audio cards $audio_card_list"
3131 echo "Block whitelist   $block_drv_whitelist"
3132 echo "Mixer emulation   $mixemu"
3133 echo "VirtFS support    $virtfs"
3134 echo "VNC support       $vnc"
3135 if test "$vnc" = "yes" ; then
3136     echo "VNC TLS support   $vnc_tls"
3137     echo "VNC SASL support  $vnc_sasl"
3138     echo "VNC JPEG support  $vnc_jpeg"
3139     echo "VNC PNG support   $vnc_png"
3140 fi
3141 if test -n "$sparc_cpu"; then
3142     echo "Target Sparc Arch $sparc_cpu"
3143 fi
3144 echo "xen support       $xen"
3145 echo "brlapi support    $brlapi"
3146 echo "bluez  support    $bluez"
3147 echo "Documentation     $docs"
3148 [ ! -z "$uname_release" ] && \
3149 echo "uname -r          $uname_release"
3150 echo "NPTL support      $nptl"
3151 echo "GUEST_BASE        $guest_base"
3152 echo "PIE               $pie"
3153 echo "vde support       $vde"
3154 echo "Linux AIO support $linux_aio"
3155 echo "ATTR/XATTR support $attr"
3156 echo "Install blobs     $blobs"
3157 echo "KVM support       $kvm"
3158 echo "TCG interpreter   $tcg_interpreter"
3159 echo "fdt support       $fdt"
3160 echo "preadv support    $preadv"
3161 echo "fdatasync         $fdatasync"
3162 echo "madvise           $madvise"
3163 echo "posix_madvise     $posix_madvise"
3164 echo "uuid support      $uuid"
3165 echo "libcap-ng support $cap_ng"
3166 echo "vhost-net support $vhost_net"
3167 echo "Trace backend     $trace_backend"
3168 echo "Trace output file $trace_file-<pid>"
3169 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3170 echo "rbd support       $rbd"
3171 echo "xfsctl support    $xfs"
3172 echo "nss used          $smartcard_nss"
3173 echo "usb net redir     $usb_redir"
3174 echo "OpenGL support    $opengl"
3175 echo "libiscsi support  $libiscsi"
3176 echo "build guest agent $guest_agent"
3177 echo "seccomp support   $seccomp"
3178 echo "coroutine backend $coroutine_backend"
3179
3180 if test "$sdl_too_old" = "yes"; then
3181 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3182 fi
3183
3184 config_host_mak="config-host.mak"
3185 config_host_ld="config-host.ld"
3186
3187 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3188 printf "# Configured with:" >> $config_host_mak
3189 printf " '%s'" "$0" "$@" >> $config_host_mak
3190 echo >> $config_host_mak
3191
3192 echo all: >> $config_host_mak
3193 echo "prefix=$prefix" >> $config_host_mak
3194 echo "bindir=$bindir" >> $config_host_mak
3195 echo "libdir=$libdir" >> $config_host_mak
3196 echo "libexecdir=$libexecdir" >> $config_host_mak
3197 echo "includedir=$includedir" >> $config_host_mak
3198 echo "mandir=$mandir" >> $config_host_mak
3199 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3200 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3201 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3202 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3203 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3204
3205 echo "ARCH=$ARCH" >> $config_host_mak
3206 if test "$debug_tcg" = "yes" ; then
3207   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3208 fi
3209 if test "$debug" = "yes" ; then
3210   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3211 fi
3212 if test "$strip_opt" = "yes" ; then
3213   echo "STRIP=${strip}" >> $config_host_mak
3214 fi
3215 if test "$bigendian" = "yes" ; then
3216   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3217 fi
3218 if test "$mingw32" = "yes" ; then
3219   echo "CONFIG_WIN32=y" >> $config_host_mak
3220   rc_version=`cat $source_path/VERSION`
3221   version_major=${rc_version%%.*}
3222   rc_version=${rc_version#*.}
3223   version_minor=${rc_version%%.*}
3224   rc_version=${rc_version#*.}
3225   version_subminor=${rc_version%%.*}
3226   version_micro=0
3227   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3228   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3229 else
3230   echo "CONFIG_POSIX=y" >> $config_host_mak
3231 fi
3232
3233 if test "$linux" = "yes" ; then
3234   echo "CONFIG_LINUX=y" >> $config_host_mak
3235 fi
3236
3237 if test "$darwin" = "yes" ; then
3238   echo "CONFIG_DARWIN=y" >> $config_host_mak
3239 fi
3240
3241 if test "$aix" = "yes" ; then
3242   echo "CONFIG_AIX=y" >> $config_host_mak
3243 fi
3244
3245 if test "$solaris" = "yes" ; then
3246   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3247   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3248   if test "$needs_libsunmath" = "yes" ; then
3249     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3250   fi
3251 fi
3252 if test "$haiku" = "yes" ; then
3253   echo "CONFIG_HAIKU=y" >> $config_host_mak
3254 fi
3255 if test "$static" = "yes" ; then
3256   echo "CONFIG_STATIC=y" >> $config_host_mak
3257 fi
3258 if test "$profiler" = "yes" ; then
3259   echo "CONFIG_PROFILER=y" >> $config_host_mak
3260 fi
3261 if test "$slirp" = "yes" ; then
3262   echo "CONFIG_SLIRP=y" >> $config_host_mak
3263   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3264   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3265 fi
3266 if test "$vde" = "yes" ; then
3267   echo "CONFIG_VDE=y" >> $config_host_mak
3268 fi
3269 if test "$cap_ng" = "yes" ; then
3270   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3271 fi
3272 for card in $audio_card_list; do
3273     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3274     echo "$def=y" >> $config_host_mak
3275 done
3276 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3277 for drv in $audio_drv_list; do
3278     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3279     echo "$def=y" >> $config_host_mak
3280     if test "$drv" = "fmod"; then
3281         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3282     fi
3283 done
3284 if test "$audio_pt_int" = "yes" ; then
3285   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3286 fi
3287 if test "$audio_win_int" = "yes" ; then
3288   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3289 fi
3290 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3291 if test "$mixemu" = "yes" ; then
3292   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3293 fi
3294 if test "$vnc" = "yes" ; then
3295   echo "CONFIG_VNC=y" >> $config_host_mak
3296 fi
3297 if test "$vnc_tls" = "yes" ; then
3298   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3299   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3300 fi
3301 if test "$vnc_sasl" = "yes" ; then
3302   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3303   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3304 fi
3305 if test "$vnc_jpeg" = "yes" ; then
3306   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3307   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3308 fi
3309 if test "$vnc_png" = "yes" ; then
3310   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3311   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3312 fi
3313 if test "$fnmatch" = "yes" ; then
3314   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3315 fi
3316 if test "$uuid" = "yes" ; then
3317   echo "CONFIG_UUID=y" >> $config_host_mak
3318 fi
3319 if test "$xfs" = "yes" ; then
3320   echo "CONFIG_XFS=y" >> $config_host_mak
3321 fi
3322 qemu_version=`head $source_path/VERSION`
3323 echo "VERSION=$qemu_version" >>$config_host_mak
3324 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3325 echo "SRC_PATH=$source_path" >> $config_host_mak
3326 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3327 if [ "$docs" = "yes" ] ; then
3328   echo "BUILD_DOCS=yes" >> $config_host_mak
3329 fi
3330 if test "$sdl" = "yes" ; then
3331   echo "CONFIG_SDL=y" >> $config_host_mak
3332   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3333 fi
3334 if test "$cocoa" = "yes" ; then
3335   echo "CONFIG_COCOA=y" >> $config_host_mak
3336 fi
3337 if test "$curses" = "yes" ; then
3338   echo "CONFIG_CURSES=y" >> $config_host_mak
3339 fi
3340 if test "$atfile" = "yes" ; then
3341   echo "CONFIG_ATFILE=y" >> $config_host_mak
3342 fi
3343 if test "$utimens" = "yes" ; then
3344   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3345 fi
3346 if test "$pipe2" = "yes" ; then
3347   echo "CONFIG_PIPE2=y" >> $config_host_mak
3348 fi
3349 if test "$accept4" = "yes" ; then
3350   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3351 fi
3352 if test "$splice" = "yes" ; then
3353   echo "CONFIG_SPLICE=y" >> $config_host_mak
3354 fi
3355 if test "$eventfd" = "yes" ; then
3356   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3357 fi
3358 if test "$fallocate" = "yes" ; then
3359   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3360 fi
3361 if test "$sync_file_range" = "yes" ; then
3362   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3363 fi
3364 if test "$fiemap" = "yes" ; then
3365   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3366 fi
3367 if test "$dup3" = "yes" ; then
3368   echo "CONFIG_DUP3=y" >> $config_host_mak
3369 fi
3370 if test "$epoll" = "yes" ; then
3371   echo "CONFIG_EPOLL=y" >> $config_host_mak
3372 fi
3373 if test "$epoll_create1" = "yes" ; then
3374   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3375 fi
3376 if test "$epoll_pwait" = "yes" ; then
3377   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3378 fi
3379 if test "$inotify" = "yes" ; then
3380   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3381 fi
3382 if test "$inotify1" = "yes" ; then
3383   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3384 fi
3385 if test "$byteswap_h" = "yes" ; then
3386   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3387 fi
3388 if test "$bswap_h" = "yes" ; then
3389   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3390 fi
3391 if test "$curl" = "yes" ; then
3392   echo "CONFIG_CURL=y" >> $config_host_mak
3393   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3394 fi
3395 if test "$brlapi" = "yes" ; then
3396   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3397 fi
3398 if test "$bluez" = "yes" ; then
3399   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3400   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3401 fi
3402 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3403 if test "$xen" = "yes" ; then
3404   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3405   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3406 fi
3407 if test "$linux_aio" = "yes" ; then
3408   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3409 fi
3410 if test "$attr" = "yes" ; then
3411   echo "CONFIG_ATTR=y" >> $config_host_mak
3412 fi
3413 if test "$libattr" = "yes" ; then
3414   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3415 fi
3416 if test "$virtfs" = "yes" ; then
3417   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3418 fi
3419 if test "$blobs" = "yes" ; then
3420   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3421 fi
3422 if test "$iovec" = "yes" ; then
3423   echo "CONFIG_IOVEC=y" >> $config_host_mak
3424 fi
3425 if test "$preadv" = "yes" ; then
3426   echo "CONFIG_PREADV=y" >> $config_host_mak
3427 fi
3428 if test "$fdt" = "yes" ; then
3429   echo "CONFIG_FDT=y" >> $config_host_mak
3430 fi
3431 if test "$signalfd" = "yes" ; then
3432   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3433 fi
3434 if test "$tcg_interpreter" = "yes" ; then
3435   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3436 fi
3437 if test "$fdatasync" = "yes" ; then
3438   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3439 fi
3440 if test "$madvise" = "yes" ; then
3441   echo "CONFIG_MADVISE=y" >> $config_host_mak
3442 fi
3443 if test "$posix_madvise" = "yes" ; then
3444   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3445 fi
3446
3447 if test "$spice" = "yes" ; then
3448   echo "CONFIG_SPICE=y" >> $config_host_mak
3449 fi
3450
3451 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3452   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3453 fi
3454
3455 if test "$smartcard" = "yes" ; then
3456   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3457 fi
3458
3459 if test "$smartcard_nss" = "yes" ; then
3460   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3461   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3462   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3463 fi
3464
3465 if test "$usb_redir" = "yes" ; then
3466   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3467 fi
3468
3469 if test "$opengl" = "yes" ; then
3470   echo "CONFIG_OPENGL=y" >> $config_host_mak
3471 fi
3472
3473 if test "$libiscsi" = "yes" ; then
3474   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3475 fi
3476
3477 if test "$seccomp" = "yes"; then
3478   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3479 fi
3480
3481 # XXX: suppress that
3482 if [ "$bsd" = "yes" ] ; then
3483   echo "CONFIG_BSD=y" >> $config_host_mak
3484 fi
3485
3486 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3487
3488 if test "$zero_malloc" = "yes" ; then
3489   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3490 fi
3491 if test "$rbd" = "yes" ; then
3492   echo "CONFIG_RBD=y" >> $config_host_mak
3493 fi
3494
3495 if test "$coroutine_backend" = "ucontext" ; then
3496   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3497 elif test "$coroutine_backend" = "sigaltstack" ; then
3498   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3499 fi
3500
3501 if test "$open_by_handle_at" = "yes" ; then
3502   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3503 fi
3504
3505 if test "$linux_magic_h" = "yes" ; then
3506   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3507 fi
3508
3509 if test "$pragma_disable_unused_but_set" = "yes" ; then
3510   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3511 fi
3512
3513 if test "$valgrind_h" = "yes" ; then
3514   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3515 fi
3516
3517 if test "$has_environ" = "yes" ; then
3518   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3519 fi
3520
3521 # USB host support
3522 case "$usb" in
3523 linux)
3524   echo "HOST_USB=linux" >> $config_host_mak
3525 ;;
3526 bsd)
3527   echo "HOST_USB=bsd" >> $config_host_mak
3528 ;;
3529 *)
3530   echo "HOST_USB=stub" >> $config_host_mak
3531 ;;
3532 esac
3533
3534 # use default implementation for tracing backend-specific routines
3535 trace_default=yes
3536 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3537 if test "$trace_backend" = "nop"; then
3538   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3539 fi
3540 if test "$trace_backend" = "simple"; then
3541   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3542   trace_default=no
3543   # Set the appropriate trace file.
3544   trace_file="\"$trace_file-\" FMT_pid"
3545 fi
3546 if test "$trace_backend" = "stderr"; then
3547   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3548   trace_default=no
3549 fi
3550 if test "$trace_backend" = "ust"; then
3551   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3552 fi
3553 if test "$trace_backend" = "dtrace"; then
3554   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3555   if test "$trace_backend_stap" = "yes" ; then
3556     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3557   fi
3558 fi
3559 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3560 if test "$trace_default" = "yes"; then
3561   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3562 fi
3563
3564 echo "TOOLS=$tools" >> $config_host_mak
3565 echo "ROMS=$roms" >> $config_host_mak
3566 echo "MAKE=$make" >> $config_host_mak
3567 echo "INSTALL=$install" >> $config_host_mak
3568 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3569 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3570 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3571 echo "PYTHON=$python" >> $config_host_mak
3572 echo "CC=$cc" >> $config_host_mak
3573 echo "CC_I386=$cc_i386" >> $config_host_mak
3574 echo "HOST_CC=$host_cc" >> $config_host_mak
3575 echo "OBJCC=$objcc" >> $config_host_mak
3576 echo "AR=$ar" >> $config_host_mak
3577 echo "OBJCOPY=$objcopy" >> $config_host_mak
3578 echo "LD=$ld" >> $config_host_mak
3579 echo "WINDRES=$windres" >> $config_host_mak
3580 echo "LIBTOOL=$libtool" >> $config_host_mak
3581 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3582 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3583 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3584 if test "$sparse" = "yes" ; then
3585   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3586   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3587   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3588 fi
3589 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3590 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3591 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3592 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3593 echo "LIBS+=$LIBS" >> $config_host_mak
3594 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3595 echo "EXESUF=$EXESUF" >> $config_host_mak
3596 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3597 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3598
3599 # generate list of library paths for linker script
3600
3601 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3602
3603 if test -f ${config_host_ld}~ ; then
3604   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3605     mv ${config_host_ld}~ $config_host_ld
3606   else
3607     rm ${config_host_ld}~
3608   fi
3609 fi
3610
3611 for d in libdis libdis-user; do
3612     symlink "$source_path/Makefile.dis" "$d/Makefile"
3613     echo > $d/config.mak
3614 done
3615
3616 # use included Linux headers
3617 if test "$linux" = "yes" ; then
3618   mkdir -p linux-headers
3619   case "$cpu" in
3620   i386|x86_64)
3621     linux_arch=x86
3622     ;;
3623   ppcemb|ppc|ppc64)
3624     linux_arch=powerpc
3625     ;;
3626   s390x)
3627     linux_arch=s390
3628     ;;
3629   *)
3630     # For most CPUs the kernel architecture name and QEMU CPU name match.
3631     linux_arch="$cpu"
3632     ;;
3633   esac
3634     # For non-KVM architectures we will not have asm headers
3635     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3636       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3637     fi
3638 fi
3639
3640 for target in $target_list; do
3641 target_dir="$target"
3642 config_target_mak=$target_dir/config-target.mak
3643 target_arch2=`echo $target | cut -d '-' -f 1`
3644 target_bigendian="no"
3645
3646 case "$target_arch2" in
3647   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3648   target_bigendian=yes
3649   ;;
3650 esac
3651 target_softmmu="no"
3652 target_user_only="no"
3653 target_linux_user="no"
3654 target_bsd_user="no"
3655 case "$target" in
3656   ${target_arch2}-softmmu)
3657     target_softmmu="yes"
3658     ;;
3659   ${target_arch2}-linux-user)
3660     if test "$linux" != "yes" ; then
3661       echo "ERROR: Target '$target' is only available on a Linux host"
3662       exit 1
3663     fi
3664     target_user_only="yes"
3665     target_linux_user="yes"
3666     ;;
3667   ${target_arch2}-bsd-user)
3668     if test "$bsd" != "yes" ; then
3669       echo "ERROR: Target '$target' is only available on a BSD host"
3670       exit 1
3671     fi
3672     target_user_only="yes"
3673     target_bsd_user="yes"
3674     ;;
3675   *)
3676     echo "ERROR: Target '$target' not recognised"
3677     exit 1
3678     ;;
3679 esac
3680
3681 mkdir -p $target_dir
3682 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3683
3684 bflt="no"
3685 target_nptl="no"
3686 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3687 gdb_xml_files=""
3688 target_short_alignment=2
3689 target_int_alignment=4
3690 target_long_alignment=4
3691 target_llong_alignment=8
3692 target_libs_softmmu=
3693
3694 TARGET_ARCH="$target_arch2"
3695 TARGET_BASE_ARCH=""
3696 TARGET_ABI_DIR=""
3697
3698 case "$target_arch2" in
3699   i386)
3700     target_phys_bits=64
3701   ;;
3702   x86_64)
3703     TARGET_BASE_ARCH=i386
3704     target_phys_bits=64
3705     target_long_alignment=8
3706   ;;
3707   alpha)
3708     target_phys_bits=64
3709     target_long_alignment=8
3710     target_nptl="yes"
3711   ;;
3712   arm|armeb)
3713     TARGET_ARCH=arm
3714     bflt="yes"
3715     target_nptl="yes"
3716     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3717     target_phys_bits=64
3718     target_llong_alignment=4
3719     target_libs_softmmu="$fdt_libs"
3720   ;;
3721   cris)
3722     target_nptl="yes"
3723     target_phys_bits=32
3724   ;;
3725   lm32)
3726     target_phys_bits=32
3727     target_libs_softmmu="$opengl_libs"
3728   ;;
3729   m68k)
3730     bflt="yes"
3731     gdb_xml_files="cf-core.xml cf-fp.xml"
3732     target_phys_bits=32
3733     target_int_alignment=2
3734     target_long_alignment=2
3735     target_llong_alignment=2
3736   ;;
3737   microblaze|microblazeel)
3738     TARGET_ARCH=microblaze
3739     bflt="yes"
3740     target_nptl="yes"
3741     target_phys_bits=32
3742     target_libs_softmmu="$fdt_libs"
3743   ;;
3744   mips|mipsel)
3745     TARGET_ARCH=mips
3746     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3747     target_nptl="yes"
3748     target_phys_bits=64
3749   ;;
3750   mipsn32|mipsn32el)
3751     TARGET_ARCH=mipsn32
3752     TARGET_BASE_ARCH=mips
3753     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3754     target_phys_bits=64
3755   ;;
3756   mips64|mips64el)
3757     TARGET_ARCH=mips64
3758     TARGET_BASE_ARCH=mips
3759     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3760     target_phys_bits=64
3761     target_long_alignment=8
3762   ;;
3763   or32)
3764     TARGET_ARCH=openrisc
3765     TARGET_BASE_ARCH=openrisc
3766     target_phys_bits=32
3767   ;;
3768   ppc)
3769     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3770     target_phys_bits=64
3771     target_nptl="yes"
3772     target_libs_softmmu="$fdt_libs"
3773   ;;
3774   ppcemb)
3775     TARGET_BASE_ARCH=ppc
3776     TARGET_ABI_DIR=ppc
3777     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3778     target_phys_bits=64
3779     target_nptl="yes"
3780     target_libs_softmmu="$fdt_libs"
3781   ;;
3782   ppc64)
3783     TARGET_BASE_ARCH=ppc
3784     TARGET_ABI_DIR=ppc
3785     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3786     target_phys_bits=64
3787     target_long_alignment=8
3788     target_libs_softmmu="$fdt_libs"
3789   ;;
3790   ppc64abi32)
3791     TARGET_ARCH=ppc64
3792     TARGET_BASE_ARCH=ppc
3793     TARGET_ABI_DIR=ppc
3794     echo "TARGET_ABI32=y" >> $config_target_mak
3795     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3796     target_phys_bits=64
3797     target_libs_softmmu="$fdt_libs"
3798   ;;
3799   sh4|sh4eb)
3800     TARGET_ARCH=sh4
3801     bflt="yes"
3802     target_nptl="yes"
3803     target_phys_bits=32
3804   ;;
3805   sparc)
3806     target_phys_bits=64
3807   ;;
3808   sparc64)
3809     TARGET_BASE_ARCH=sparc
3810     target_phys_bits=64
3811     target_long_alignment=8
3812   ;;
3813   sparc32plus)
3814     TARGET_ARCH=sparc64
3815     TARGET_BASE_ARCH=sparc
3816     TARGET_ABI_DIR=sparc
3817     echo "TARGET_ABI32=y" >> $config_target_mak
3818     target_phys_bits=64
3819   ;;
3820   s390x)
3821     target_nptl="yes"
3822     target_phys_bits=64
3823     target_long_alignment=8
3824   ;;
3825   unicore32)
3826     target_phys_bits=32
3827   ;;
3828   xtensa|xtensaeb)
3829     TARGET_ARCH=xtensa
3830     target_phys_bits=32
3831   ;;
3832   *)
3833     echo "Unsupported target CPU"
3834     exit 1
3835   ;;
3836 esac
3837 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3838 if [ "$TARGET_BASE_ARCH" = "" ]; then
3839   TARGET_BASE_ARCH=$TARGET_ARCH
3840 fi
3841
3842 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3843
3844
3845 case "$target_arch2" in
3846   alpha | i386 | or32 | s390x | sparc* | x86_64 | xtensa* | ppc*)
3847     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3848   ;;
3849 esac
3850
3851 upper() {
3852     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3853 }
3854
3855 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3856 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3857 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3858 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3859 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3860 target_arch_name="`upper $TARGET_ARCH`"
3861 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3862 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3863 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3864 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3865 if [ "$TARGET_ABI_DIR" = "" ]; then
3866   TARGET_ABI_DIR=$TARGET_ARCH
3867 fi
3868 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3869 case "$target_arch2" in
3870   i386|x86_64)
3871     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3872       target_phys_bits=64
3873       echo "CONFIG_XEN=y" >> $config_target_mak
3874       if test "$xen_pci_passthrough" = yes; then
3875         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3876       fi
3877     else
3878       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3879     fi
3880     ;;
3881   *)
3882     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3883 esac
3884 case "$target_arch2" in
3885   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3886     # Make sure the target and host cpus are compatible
3887     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3888       \( "$target_arch2" = "$cpu" -o \
3889       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3890       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3891       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3892       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3893       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3894       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3895       echo "CONFIG_KVM=y" >> $config_target_mak
3896       if test "$vhost_net" = "yes" ; then
3897         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3898       fi
3899     fi
3900 esac
3901 case "$target_arch2" in
3902   i386|x86_64)
3903     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3904 esac
3905 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3906   echo "CONFIG_PSERIES=y" >> $config_target_mak
3907 fi
3908 if test "$target_bigendian" = "yes" ; then
3909   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3910 fi
3911 if test "$target_softmmu" = "yes" ; then
3912   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3913   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3914   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3915   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3916   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3917   if test "$smartcard_nss" = "yes" ; then
3918     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3919   fi
3920   case "$target_arch2" in
3921     i386|x86_64)
3922       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3923   esac
3924 fi
3925 if test "$target_user_only" = "yes" ; then
3926   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3927   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3928 fi
3929 if test "$target_linux_user" = "yes" ; then
3930   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3931 fi
3932 list=""
3933 if test ! -z "$gdb_xml_files" ; then
3934   for x in $gdb_xml_files; do
3935     list="$list $source_path/gdb-xml/$x"
3936   done
3937   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3938 fi
3939
3940 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3941   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3942 fi
3943 if test "$target_user_only" = "yes" \
3944         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3945   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3946 fi
3947 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3948   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3949 fi
3950 if test "$target_bsd_user" = "yes" ; then
3951   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3952 fi
3953
3954 # the static way of configuring available audio cards requires this workaround
3955 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3956   echo "CONFIG_PCSPK=y" >> $config_target_mak
3957 fi
3958
3959 # generate QEMU_CFLAGS/LDFLAGS for targets
3960
3961 cflags=""
3962 includes=""
3963 ldflags=""
3964
3965 if test "$tcg_interpreter" = "yes"; then
3966   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3967 elif test "$ARCH" = "sparc64" ; then
3968   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3969 elif test "$ARCH" = "s390x" ; then
3970   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3971 elif test "$ARCH" = "x86_64" ; then
3972   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3973 else
3974   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3975 fi
3976 includes="-I\$(SRC_PATH)/tcg $includes"
3977
3978 if test "$linux" = "yes" ; then
3979   includes="-I\$(SRC_PATH)/linux-headers $includes"
3980 fi
3981
3982 if test "$target_user_only" = "yes" ; then
3983     libdis_config_mak=libdis-user/config.mak
3984 else
3985     libdis_config_mak=libdis/config.mak
3986 fi
3987
3988 for i in $ARCH $TARGET_BASE_ARCH ; do
3989   case "$i" in
3990   alpha)
3991     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3992     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3993   ;;
3994   arm)
3995     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3996     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3997   ;;
3998   cris)
3999     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4000     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
4001   ;;
4002   hppa)
4003     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4004     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
4005   ;;
4006   i386|x86_64)
4007     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4008     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4009   ;;
4010   ia64*)
4011     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4012     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4013   ;;
4014   lm32)
4015     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4016     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4017   ;;
4018   m68k)
4019     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4020     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4021   ;;
4022   microblaze*)
4023     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4024     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4025   ;;
4026   mips*)
4027     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4028     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4029   ;;
4030   or32)
4031     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4032     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4033   ;;
4034   ppc*)
4035     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4036     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4037   ;;
4038   s390*)
4039     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4040     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4041   ;;
4042   sh4)
4043     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4044     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4045   ;;
4046   sparc*)
4047     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4048     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4049   ;;
4050   xtensa*)
4051     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4052     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4053   ;;
4054   esac
4055 done
4056 if test "$tcg_interpreter" = "yes" ; then
4057   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4058   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4059 fi
4060
4061 case "$ARCH" in
4062 alpha)
4063   # Ensure there's only a single GP
4064   cflags="-msmall-data $cflags"
4065 ;;
4066 esac
4067
4068 if test "$target_softmmu" = "yes" ; then
4069   case "$TARGET_BASE_ARCH" in
4070   arm)
4071     cflags="-DHAS_AUDIO $cflags"
4072   ;;
4073   lm32)
4074     cflags="-DHAS_AUDIO $cflags"
4075   ;;
4076   i386|mips|ppc)
4077     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4078   ;;
4079   esac
4080 fi
4081
4082 if test "$gprof" = "yes" ; then
4083   echo "TARGET_GPROF=yes" >> $config_target_mak
4084   if test "$target_linux_user" = "yes" ; then
4085     cflags="-p $cflags"
4086     ldflags="-p $ldflags"
4087   fi
4088   if test "$target_softmmu" = "yes" ; then
4089     ldflags="-p $ldflags"
4090     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4091   fi
4092 fi
4093
4094 if test "$ARCH" = "tci"; then
4095   linker_script=""
4096 else
4097   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4098 fi
4099
4100 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4101   case "$ARCH" in
4102   sparc)
4103     # -static is used to avoid g1/g3 usage by the dynamic linker
4104     ldflags="$linker_script -static $ldflags"
4105     ;;
4106   alpha | s390x)
4107     # The default placement of the application is fine.
4108     ;;
4109   *)
4110     ldflags="$linker_script $ldflags"
4111     ;;
4112   esac
4113 fi
4114
4115 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4116 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4117 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4118
4119 done # for target in $targets
4120
4121 # build tree in object directory in case the source is not in the current directory
4122 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4123 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4124 DIRS="$DIRS roms/seabios roms/vgabios"
4125 DIRS="$DIRS qapi-generated"
4126 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4127 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4128 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4129 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4130 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4131 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4132 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4133 for bios_file in \
4134     $source_path/pc-bios/*.bin \
4135     $source_path/pc-bios/*.rom \
4136     $source_path/pc-bios/*.dtb \
4137     $source_path/pc-bios/openbios-* \
4138     $source_path/pc-bios/palcode-*
4139 do
4140     FILES="$FILES pc-bios/`basename $bios_file`"
4141 done
4142 mkdir -p $DIRS
4143 for f in $FILES ; do
4144     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4145         symlink "$source_path/$f" "$f"
4146     fi
4147 done
4148
4149 # temporary config to build submodules
4150 for rom in seabios vgabios ; do
4151     config_mak=roms/$rom/config.mak
4152     echo "# Automatically generated by configure - do not modify" > $config_mak
4153     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4154     echo "CC=$cc" >> $config_mak
4155     echo "BCC=bcc" >> $config_mak
4156     echo "CPP=${cross_prefix}cpp" >> $config_mak
4157     echo "OBJCOPY=objcopy" >> $config_mak
4158     echo "IASL=iasl" >> $config_mak
4159     echo "LD=$ld" >> $config_mak
4160 done
4161
4162 for hwlib in 32 64; do
4163   d=libhw$hwlib
4164   symlink "$source_path/Makefile.hw" "$d/Makefile"
4165   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4166 done
4167
4168 d=libuser
4169 symlink "$source_path/Makefile.user" "$d/Makefile"
4170
4171 if test "$docs" = "yes" ; then
4172   mkdir -p QMP
4173 fi