configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="gcc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 # Don't accept a target_list environment variable.
 129 unset target_list
 130
 131 # Default value for a variable defining feature "foo".
 132 #  * foo="no"  feature will only be used if --enable-foo arg is given
 133 #  * foo=""    feature will be searched for, and if found, will be used
 134 #              unless --disable-foo is given
 135 #  * foo="yes" this value will only be set by --enable-foo flag.
 136 #              feature will searched for,
 137 #              if not found, configure exits with error
 138 #
 139 # Always add --enable-foo and --disable-foo command line args.
 140 # Distributions want to ensure that several features are compiled in, and it
 141 # is impossible without a --enable-foo that exits if a feature is not found.
 142
 143 bluez=""
 144 brlapi=""
 145 curl=""
 146 curses=""
 147 docs=""
 148 fdt=""
 149 nptl=""
 150 sdl=""
 151 virtfs=""
 152 vnc="yes"
 153 sparse="no"
 154 uuid=""
 155 vde=""
 156 vnc_tls=""
 157 vnc_sasl=""
 158 vnc_jpeg=""
 159 vnc_png=""
 160 xen=""
 161 xen_ctrl_version=""
 162 xen_pci_passthrough=""
 163 linux_aio=""
 164 cap_ng=""
 165 attr=""
 166 libattr=""
 167 xfs=""
 168
 169 vhost_net="no"
 170 kvm="no"
 171 gprof="no"
 172 debug_tcg="no"
 173 debug="no"
 174 strip_opt="yes"
 175 tcg_interpreter="no"
 176 bigendian="no"
 177 mingw32="no"
 178 EXESUF=""
 179 prefix="/usr/local"
 180 mandir="\${prefix}/share/man"
 181 datadir="\${prefix}/share"
 182 qemu_docdir="\${prefix}/share/doc/qemu"
 183 bindir="\${prefix}/bin"
 184 libdir="\${prefix}/lib"
 185 libexecdir="\${prefix}/libexec"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 local_statedir="\${prefix}/var"
 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="yes"
 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 want_tools="yes"
 221 libiscsi=""
 222 coroutine=""
 223 seccomp=""
 224 glusterfs=""
 225
 226 # parse CC options first
 227 for opt do
 228   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 229   case "$opt" in
 230   --cross-prefix=*) cross_prefix="$optarg"
 231   ;;
 232   --cc=*) CC="$optarg"
 233   ;;
 234   --source-path=*) source_path="$optarg"
 235   ;;
 236   --cpu=*) cpu="$optarg"
 237   ;;
 238   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 239   ;;
 240   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 241   ;;
 242   --enable-debug-info) debug_info="yes"
 243   ;;
 244   --disable-debug-info) debug_info="no"
 245   ;;
 246   esac
 247 done
 248 # OS specific
 249 # Using uname is really, really broken.  Once we have the right set of checks
 250 # we can eliminate its usage altogether.
 251
 252 cc="${CC-${cross_prefix}gcc}"
 253 ar="${AR-${cross_prefix}ar}"
 254 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 255 ld="${LD-${cross_prefix}ld}"
 256 libtool="${LIBTOOL-${cross_prefix}libtool}"
 257 strip="${STRIP-${cross_prefix}strip}"
 258 windres="${WINDRES-${cross_prefix}windres}"
 259 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 260 query_pkg_config() {
 261     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 262 }
 263 pkg_config=query_pkg_config
 264 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 265
 266 # default flags for all hosts
 267 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 268 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 269 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 270 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 271 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 272 if test "$debug_info" = "yes"; then
 273     CFLAGS="-g $CFLAGS"
 274     LDFLAGS="-g $LDFLAGS"
 275 fi
 276
 277 # make source path absolute
 278 source_path=`cd "$source_path"; pwd`
 279
 280 check_define() {
 281 cat > $TMPC <<EOF
 282 #if !defined($1)
 283 #error $1 not defined
 284 #endif
 285 int main(void) { return 0; }
 286 EOF
 287   compile_object
 288 }
 289
 290 if check_define __linux__ ; then
 291   targetos="Linux"
 292 elif check_define _WIN32 ; then
 293   targetos='MINGW32'
 294 elif check_define __OpenBSD__ ; then
 295   targetos='OpenBSD'
 296 elif check_define __sun__ ; then
 297   targetos='SunOS'
 298 elif check_define __HAIKU__ ; then
 299   targetos='Haiku'
 300 else
 301   targetos=`uname -s`
 302 fi
 303
 304 # Some host OSes need non-standard checks for which CPU to use.
 305 # Note that these checks are broken for cross-compilation: if you're
 306 # cross-compiling to one of these OSes then you'll need to specify
 307 # the correct CPU with the --cpu option.
 308 case $targetos in
 309 Darwin)
 310   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 311   # run 64-bit userspace code.
 312   # If the user didn't specify a CPU explicitly and the kernel says this is
 313   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 314   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 315     cpu="x86_64"
 316   fi
 317   ;;
 318 SunOS)
 319   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 320   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 321     cpu="x86_64"
 322   fi
 323 esac
 324
 325 if test ! -z "$cpu" ; then
 326   # command line argument
 327   :
 328 elif check_define __i386__ ; then
 329   cpu="i386"
 330 elif check_define __x86_64__ ; then
 331   cpu="x86_64"
 332 elif check_define __sparc__ ; then
 333   if check_define __arch64__ ; then
 334     cpu="sparc64"
 335   else
 336     cpu="sparc"
 337   fi
 338 elif check_define _ARCH_PPC ; then
 339   if check_define _ARCH_PPC64 ; then
 340     cpu="ppc64"
 341   else
 342     cpu="ppc"
 343   fi
 344 elif check_define __mips__ ; then
 345   cpu="mips"
 346 elif check_define __ia64__ ; then
 347   cpu="ia64"
 348 elif check_define __s390__ ; then
 349   if check_define __s390x__ ; then
 350     cpu="s390x"
 351   else
 352     cpu="s390"
 353   fi
 354 elif check_define __arm__ ; then
 355   cpu="arm"
 356 elif check_define __hppa__ ; then
 357   cpu="hppa"
 358 else
 359   cpu=`uname -m`
 360 fi
 361
 362 ARCH=
 363 # Normalise host CPU name and set ARCH.
 364 # Note that this case should only have supported host CPUs, not guests.
 365 case "$cpu" in
 366   ia64|ppc|ppc64|s390|s390x|sparc64)
 367     cpu="$cpu"
 368   ;;
 369   i386|i486|i586|i686|i86pc|BePC)
 370     cpu="i386"
 371   ;;
 372   x86_64|amd64)
 373     cpu="x86_64"
 374   ;;
 375   armv*b|armv*l|arm)
 376     cpu="arm"
 377   ;;
 378   hppa|parisc|parisc64)
 379     cpu="hppa"
 380   ;;
 381   mips*)
 382     cpu="mips"
 383   ;;
 384   sparc|sun4[cdmuv])
 385     cpu="sparc"
 386   ;;
 387   *)
 388     # This will result in either an error or falling back to TCI later
 389     ARCH=unknown
 390   ;;
 391 esac
 392 if test -z "$ARCH"; then
 393   ARCH="$cpu"
 394 fi
 395
 396 # OS specific
 397
 398 case $targetos in
 399 CYGWIN*)
 400   mingw32="yes"
 401   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 402   audio_possible_drivers="winwave sdl"
 403   audio_drv_list="winwave"
 404 ;;
 405 MINGW32*)
 406   mingw32="yes"
 407   audio_possible_drivers="winwave dsound sdl fmod"
 408   audio_drv_list="winwave"
 409 ;;
 410 GNU/kFreeBSD)
 411   bsd="yes"
 412   audio_drv_list="oss"
 413   audio_possible_drivers="oss sdl esd pa"
 414 ;;
 415 FreeBSD)
 416   bsd="yes"
 417   make="${MAKE-gmake}"
 418   audio_drv_list="oss"
 419   audio_possible_drivers="oss sdl esd pa"
 420   # needed for kinfo_getvmmap(3) in libutil.h
 421   LIBS="-lutil $LIBS"
 422 ;;
 423 DragonFly)
 424   bsd="yes"
 425   make="${MAKE-gmake}"
 426   audio_drv_list="oss"
 427   audio_possible_drivers="oss sdl esd pa"
 428 ;;
 429 NetBSD)
 430   bsd="yes"
 431   make="${MAKE-gmake}"
 432   audio_drv_list="oss"
 433   audio_possible_drivers="oss sdl esd"
 434   oss_lib="-lossaudio"
 435 ;;
 436 OpenBSD)
 437   bsd="yes"
 438   make="${MAKE-gmake}"
 439   audio_drv_list="oss"
 440   audio_possible_drivers="oss sdl esd"
 441   oss_lib="-lossaudio"
 442 ;;
 443 Darwin)
 444   bsd="yes"
 445   darwin="yes"
 446   if [ "$cpu" = "x86_64" ] ; then
 447     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 448     LDFLAGS="-arch x86_64 $LDFLAGS"
 449   else
 450     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 451   fi
 452   cocoa="yes"
 453   audio_drv_list="coreaudio"
 454   audio_possible_drivers="coreaudio sdl fmod"
 455   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 456   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 457   # Disable attempts to use ObjectiveC features in os/object.h since they
 458   # won't work when we're compiling with gcc as a C compiler.
 459   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 460 ;;
 461 SunOS)
 462   solaris="yes"
 463   make="${MAKE-gmake}"
 464   install="${INSTALL-ginstall}"
 465   ld="gld"
 466   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 467   needs_libsunmath="no"
 468   solarisrev=`uname -r | cut -f2 -d.`
 469   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 470     if test "$solarisrev" -le 9 ; then
 471       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 472         needs_libsunmath="yes"
 473         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 474         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 475         LIBS="-lsunmath $LIBS"
 476       else
 477         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 478         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 479         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 480         echo "Studio 11 can be downloaded from www.sun.com."
 481         exit 1
 482       fi
 483     fi
 484   fi
 485   if test -f /usr/include/sys/soundcard.h ; then
 486     audio_drv_list="oss"
 487   fi
 488   audio_possible_drivers="oss sdl"
 489 # needed for CMSG_ macros in sys/socket.h
 490   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 491 # needed for TIOCWIN* defines in termios.h
 492   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 493   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 494   solarisnetlibs="-lsocket -lnsl -lresolv"
 495   LIBS="$solarisnetlibs $LIBS"
 496   libs_qga="$solarisnetlibs $libs_qga"
 497 ;;
 498 AIX)
 499   aix="yes"
 500   make="${MAKE-gmake}"
 501 ;;
 502 Haiku)
 503   haiku="yes"
 504   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 505   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 506 ;;
 507 *)
 508   audio_drv_list="oss"
 509   audio_possible_drivers="oss alsa sdl esd pa"
 510   linux="yes"
 511   linux_user="yes"
 512   usb="linux"
 513   kvm="yes"
 514   vhost_net="yes"
 515   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 516     audio_possible_drivers="$audio_possible_drivers fmod"
 517   fi
 518 ;;
 519 esac
 520
 521 if [ "$bsd" = "yes" ] ; then
 522   if [ "$darwin" != "yes" ] ; then
 523     usb="bsd"
 524     bsd_user="yes"
 525   fi
 526 fi
 527
 528 : ${make=${MAKE-make}}
 529 : ${install=${INSTALL-install}}
 530 : ${python=${PYTHON-python}}
 531 : ${smbd=${SMBD-/usr/sbin/smbd}}
 532
 533 # Default objcc to clang if available, otherwise use CC
 534 if has clang; then
 535   objcc=clang
 536 else
 537   objcc="$cc"
 538 fi
 539
 540 if test "$mingw32" = "yes" ; then
 541   EXESUF=".exe"
 542   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 543   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 544   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 545   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 546 cat > $TMPC << EOF
 547 int main(void) { return 0; }
 548 EOF
 549   if compile_prog "" "-liberty" ; then
 550     LIBS="-liberty $LIBS"
 551   fi
 552   prefix="c:/Program Files/QEMU"
 553   mandir="\${prefix}"
 554   datadir="\${prefix}"
 555   qemu_docdir="\${prefix}"
 556   bindir="\${prefix}"
 557   sysconfdir="\${prefix}"
 558   local_statedir="\${prefix}"
 559   confsuffix=""
 560   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 561 fi
 562
 563 werror=""
 564
 565 for opt do
 566   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 567   case "$opt" in
 568   --help|-h) show_help=yes
 569   ;;
 570   --version|-V) exec cat $source_path/VERSION
 571   ;;
 572   --prefix=*) prefix="$optarg"
 573   ;;
 574   --interp-prefix=*) interp_prefix="$optarg"
 575   ;;
 576   --source-path=*)
 577   ;;
 578   --cross-prefix=*)
 579   ;;
 580   --cc=*)
 581   ;;
 582   --host-cc=*) host_cc="$optarg"
 583   ;;
 584   --objcc=*) objcc="$optarg"
 585   ;;
 586   --make=*) make="$optarg"
 587   ;;
 588   --install=*) install="$optarg"
 589   ;;
 590   --python=*) python="$optarg"
 591   ;;
 592   --smbd=*) smbd="$optarg"
 593   ;;
 594   --extra-cflags=*)
 595   ;;
 596   --extra-ldflags=*)
 597   ;;
 598   --enable-debug-info)
 599   ;;
 600   --disable-debug-info)
 601   ;;
 602   --cpu=*)
 603   ;;
 604   --target-list=*) target_list="$optarg"
 605   ;;
 606   --enable-trace-backend=*) trace_backend="$optarg"
 607   ;;
 608   --with-trace-file=*) trace_file="$optarg"
 609   ;;
 610   --enable-gprof) gprof="yes"
 611   ;;
 612   --static)
 613     static="yes"
 614     LDFLAGS="-static $LDFLAGS"
 615     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 616   ;;
 617   --mandir=*) mandir="$optarg"
 618   ;;
 619   --bindir=*) bindir="$optarg"
 620   ;;
 621   --libdir=*) libdir="$optarg"
 622   ;;
 623   --libexecdir=*) libexecdir="$optarg"
 624   ;;
 625   --includedir=*) includedir="$optarg"
 626   ;;
 627   --datadir=*) datadir="$optarg"
 628   ;;
 629   --with-confsuffix=*) confsuffix="$optarg"
 630   ;;
 631   --docdir=*) qemu_docdir="$optarg"
 632   ;;
 633   --sysconfdir=*) sysconfdir="$optarg"
 634   ;;
 635   --localstatedir=*) local_statedir="$optarg"
 636   ;;
 637   --sbindir=*|--sharedstatedir=*|\
 638   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 639   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 640     # These switches are silently ignored, for compatibility with
 641     # autoconf-generated configure scripts. This allows QEMU's
 642     # configure to be used by RPM and similar macros that set
 643     # lots of directory switches by default.
 644   ;;
 645   --disable-sdl) sdl="no"
 646   ;;
 647   --enable-sdl) sdl="yes"
 648   ;;
 649   --disable-virtfs) virtfs="no"
 650   ;;
 651   --enable-virtfs) virtfs="yes"
 652   ;;
 653   --disable-vnc) vnc="no"
 654   ;;
 655   --enable-vnc) vnc="yes"
 656   ;;
 657   --fmod-lib=*) fmod_lib="$optarg"
 658   ;;
 659   --fmod-inc=*) fmod_inc="$optarg"
 660   ;;
 661   --oss-lib=*) oss_lib="$optarg"
 662   ;;
 663   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 664   ;;
 665   --audio-drv-list=*) audio_drv_list="$optarg"
 666   ;;
 667   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 668   ;;
 669   --enable-debug-tcg) debug_tcg="yes"
 670   ;;
 671   --disable-debug-tcg) debug_tcg="no"
 672   ;;
 673   --enable-debug)
 674       # Enable debugging options that aren't excessively noisy
 675       debug_tcg="yes"
 676       debug="yes"
 677       strip_opt="no"
 678   ;;
 679   --enable-sparse) sparse="yes"
 680   ;;
 681   --disable-sparse) sparse="no"
 682   ;;
 683   --disable-strip) strip_opt="no"
 684   ;;
 685   --disable-vnc-tls) vnc_tls="no"
 686   ;;
 687   --enable-vnc-tls) vnc_tls="yes"
 688   ;;
 689   --disable-vnc-sasl) vnc_sasl="no"
 690   ;;
 691   --enable-vnc-sasl) vnc_sasl="yes"
 692   ;;
 693   --disable-vnc-jpeg) vnc_jpeg="no"
 694   ;;
 695   --enable-vnc-jpeg) vnc_jpeg="yes"
 696   ;;
 697   --disable-vnc-png) vnc_png="no"
 698   ;;
 699   --enable-vnc-png) vnc_png="yes"
 700   ;;
 701   --disable-slirp) slirp="no"
 702   ;;
 703   --disable-uuid) uuid="no"
 704   ;;
 705   --enable-uuid) uuid="yes"
 706   ;;
 707   --disable-vde) vde="no"
 708   ;;
 709   --enable-vde) vde="yes"
 710   ;;
 711   --disable-xen) xen="no"
 712   ;;
 713   --enable-xen) xen="yes"
 714   ;;
 715   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 716   ;;
 717   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 718   ;;
 719   --disable-brlapi) brlapi="no"
 720   ;;
 721   --enable-brlapi) brlapi="yes"
 722   ;;
 723   --disable-bluez) bluez="no"
 724   ;;
 725   --enable-bluez) bluez="yes"
 726   ;;
 727   --disable-kvm) kvm="no"
 728   ;;
 729   --enable-kvm) kvm="yes"
 730   ;;
 731   --disable-tcg-interpreter) tcg_interpreter="no"
 732   ;;
 733   --enable-tcg-interpreter) tcg_interpreter="yes"
 734   ;;
 735   --disable-cap-ng)  cap_ng="no"
 736   ;;
 737   --enable-cap-ng) cap_ng="yes"
 738   ;;
 739   --disable-spice) spice="no"
 740   ;;
 741   --enable-spice) spice="yes"
 742   ;;
 743   --disable-libiscsi) libiscsi="no"
 744   ;;
 745   --enable-libiscsi) libiscsi="yes"
 746   ;;
 747   --enable-profiler) profiler="yes"
 748   ;;
 749   --disable-cocoa) cocoa="no"
 750   ;;
 751   --enable-cocoa)
 752       cocoa="yes" ;
 753       sdl="no" ;
 754       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 755   ;;
 756   --disable-system) softmmu="no"
 757   ;;
 758   --enable-system) softmmu="yes"
 759   ;;
 760   --disable-user)
 761       linux_user="no" ;
 762       bsd_user="no" ;
 763   ;;
 764   --enable-user) ;;
 765   --disable-linux-user) linux_user="no"
 766   ;;
 767   --enable-linux-user) linux_user="yes"
 768   ;;
 769   --disable-bsd-user) bsd_user="no"
 770   ;;
 771   --enable-bsd-user) bsd_user="yes"
 772   ;;
 773   --enable-guest-base) guest_base="yes"
 774   ;;
 775   --disable-guest-base) guest_base="no"
 776   ;;
 777   --enable-pie) pie="yes"
 778   ;;
 779   --disable-pie) pie="no"
 780   ;;
 781   --enable-uname-release=*) uname_release="$optarg"
 782   ;;
 783   --enable-werror) werror="yes"
 784   ;;
 785   --disable-werror) werror="no"
 786   ;;
 787   --disable-curses) curses="no"
 788   ;;
 789   --enable-curses) curses="yes"
 790   ;;
 791   --disable-curl) curl="no"
 792   ;;
 793   --enable-curl) curl="yes"
 794   ;;
 795   --disable-fdt) fdt="no"
 796   ;;
 797   --enable-fdt) fdt="yes"
 798   ;;
 799   --disable-nptl) nptl="no"
 800   ;;
 801   --enable-nptl) nptl="yes"
 802   ;;
 803   --enable-mixemu) mixemu="yes"
 804   ;;
 805   --disable-linux-aio) linux_aio="no"
 806   ;;
 807   --enable-linux-aio) linux_aio="yes"
 808   ;;
 809   --disable-attr) attr="no"
 810   ;;
 811   --enable-attr) attr="yes"
 812   ;;
 813   --disable-blobs) blobs="no"
 814   ;;
 815   --with-pkgversion=*) pkgversion=" ($optarg)"
 816   ;;
 817   --with-coroutine=*) coroutine="$optarg"
 818   ;;
 819   --disable-docs) docs="no"
 820   ;;
 821   --enable-docs) docs="yes"
 822   ;;
 823   --disable-vhost-net) vhost_net="no"
 824   ;;
 825   --enable-vhost-net) vhost_net="yes"
 826   ;;
 827   --disable-opengl) opengl="no"
 828   ;;
 829   --enable-opengl) opengl="yes"
 830   ;;
 831   --disable-rbd) rbd="no"
 832   ;;
 833   --enable-rbd) rbd="yes"
 834   ;;
 835   --disable-xfsctl) xfs="no"
 836   ;;
 837   --enable-xfsctl) xfs="yes"
 838   ;;
 839   --disable-smartcard) smartcard="no"
 840   ;;
 841   --enable-smartcard) smartcard="yes"
 842   ;;
 843   --disable-smartcard-nss) smartcard_nss="no"
 844   ;;
 845   --enable-smartcard-nss) smartcard_nss="yes"
 846   ;;
 847   --disable-usb-redir) usb_redir="no"
 848   ;;
 849   --enable-usb-redir) usb_redir="yes"
 850   ;;
 851   --disable-zlib-test) zlib="no"
 852   ;;
 853   --enable-guest-agent) guest_agent="yes"
 854   ;;
 855   --disable-guest-agent) guest_agent="no"
 856   ;;
 857   --enable-tools) want_tools="yes"
 858   ;;
 859   --disable-tools) want_tools="no"
 860   ;;
 861   --enable-seccomp) seccomp="yes"
 862   ;;
 863   --disable-seccomp) seccomp="no"
 864   ;;
 865   --disable-glusterfs) glusterfs="no"
 866   ;;
 867   --enable-glusterfs) glusterfs="yes"
 868   ;;
 869   *) echo "ERROR: unknown option $opt"; show_help="yes"
 870   ;;
 871   esac
 872 done
 873
 874 case "$cpu" in
 875     sparc)
 876            LDFLAGS="-m32 $LDFLAGS"
 877            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 878            ;;
 879     sparc64)
 880            LDFLAGS="-m64 $LDFLAGS"
 881            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 882            ;;
 883     s390)
 884            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 885            LDFLAGS="-m31 $LDFLAGS"
 886            ;;
 887     s390x)
 888            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 889            LDFLAGS="-m64 $LDFLAGS"
 890            ;;
 891     i386)
 892            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 893            LDFLAGS="-m32 $LDFLAGS"
 894            cc_i386='$(CC) -m32'
 895            ;;
 896     x86_64)
 897            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 898            LDFLAGS="-m64 $LDFLAGS"
 899            cc_i386='$(CC) -m32'
 900            ;;
 901     # No special flags required for other host CPUs
 902 esac
 903
 904 default_target_list=""
 905
 906 # these targets are portable
 907 if [ "$softmmu" = "yes" ] ; then
 908     default_target_list="\
 909 i386-softmmu \
 910 x86_64-softmmu \
 911 alpha-softmmu \
 912 arm-softmmu \
 913 cris-softmmu \
 914 lm32-softmmu \
 915 m68k-softmmu \
 916 microblaze-softmmu \
 917 microblazeel-softmmu \
 918 mips-softmmu \
 919 mipsel-softmmu \
 920 mips64-softmmu \
 921 mips64el-softmmu \
 922 or32-softmmu \
 923 ppc-softmmu \
 924 ppcemb-softmmu \
 925 ppc64-softmmu \
 926 sh4-softmmu \
 927 sh4eb-softmmu \
 928 sparc-softmmu \
 929 sparc64-softmmu \
 930 s390x-softmmu \
 931 xtensa-softmmu \
 932 xtensaeb-softmmu \
 933 unicore32-softmmu \
 934 "
 935 fi
 936 # the following are Linux specific
 937 if [ "$linux_user" = "yes" ] ; then
 938     default_target_list="${default_target_list}\
 939 i386-linux-user \
 940 x86_64-linux-user \
 941 alpha-linux-user \
 942 arm-linux-user \
 943 armeb-linux-user \
 944 cris-linux-user \
 945 m68k-linux-user \
 946 microblaze-linux-user \
 947 microblazeel-linux-user \
 948 mips-linux-user \
 949 mipsel-linux-user \
 950 or32-linux-user \
 951 ppc-linux-user \
 952 ppc64-linux-user \
 953 ppc64abi32-linux-user \
 954 sh4-linux-user \
 955 sh4eb-linux-user \
 956 sparc-linux-user \
 957 sparc64-linux-user \
 958 sparc32plus-linux-user \
 959 unicore32-linux-user \
 960 s390x-linux-user \
 961 "
 962 fi
 963 # the following are BSD specific
 964 if [ "$bsd_user" = "yes" ] ; then
 965     default_target_list="${default_target_list}\
 966 i386-bsd-user \
 967 x86_64-bsd-user \
 968 sparc-bsd-user \
 969 sparc64-bsd-user \
 970 "
 971 fi
 972
 973 if test x"$show_help" = x"yes" ; then
 974 cat << EOF
 975
 976 Usage: configure [options]
 977 Options: [defaults in brackets after descriptions]
 978
 979 EOF
 980 echo "Standard options:"
 981 echo "  --help                   print this message"
 982 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 983 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 984 echo "                           use %M for cpu name [$interp_prefix]"
 985 echo "  --target-list=LIST       set target list (default: build everything)"
 986 echo "Available targets: $default_target_list" | \
 987     fold -s -w 53 | sed -e 's/^/                           /'
 988 echo ""
 989 echo "Advanced options (experts only):"
 990 echo "  --source-path=PATH       path of source code [$source_path]"
 991 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 992 echo "  --cc=CC                  use C compiler CC [$cc]"
 993 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 994 echo "                           build time"
 995 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
 996 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 997 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 998 echo "  --make=MAKE              use specified make [$make]"
 999 echo "  --install=INSTALL        use specified install [$install]"
1000 echo "  --python=PYTHON          use specified python [$python]"
1001 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1002 echo "  --static                 enable static build [$static]"
1003 echo "  --mandir=PATH            install man pages in PATH"
1004 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1005 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1006 echo "  --bindir=PATH            install binaries in PATH"
1007 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1008 echo "  --localstatedir=PATH     install local state in PATH"
1009 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1010 echo "  --enable-debug-tcg       enable TCG debugging"
1011 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1012 echo "  --enable-debug           enable common debug build options"
1013 echo "  --enable-sparse          enable sparse checker"
1014 echo "  --disable-sparse         disable sparse checker (default)"
1015 echo "  --disable-strip          disable stripping binaries"
1016 echo "  --disable-werror         disable compilation abort on warning"
1017 echo "  --disable-sdl            disable SDL"
1018 echo "  --enable-sdl             enable SDL"
1019 echo "  --disable-virtfs         disable VirtFS"
1020 echo "  --enable-virtfs          enable VirtFS"
1021 echo "  --disable-vnc            disable VNC"
1022 echo "  --enable-vnc             enable VNC"
1023 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1024 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1025 echo "  --audio-drv-list=LIST    set audio drivers list:"
1026 echo "                           Available drivers: $audio_possible_drivers"
1027 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1028 echo "                           Available cards: $audio_possible_cards"
1029 echo "  --block-drv-whitelist=L  set block driver whitelist"
1030 echo "                           (affects only QEMU, not qemu-img)"
1031 echo "  --enable-mixemu          enable mixer emulation"
1032 echo "  --disable-xen            disable xen backend driver support"
1033 echo "  --enable-xen             enable xen backend driver support"
1034 echo "  --disable-xen-pci-passthrough"
1035 echo "  --enable-xen-pci-passthrough"
1036 echo "  --disable-brlapi         disable BrlAPI"
1037 echo "  --enable-brlapi          enable BrlAPI"
1038 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1039 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1040 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1041 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1042 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1043 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1044 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1045 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1046 echo "  --disable-curses         disable curses output"
1047 echo "  --enable-curses          enable curses output"
1048 echo "  --disable-curl           disable curl connectivity"
1049 echo "  --enable-curl            enable curl connectivity"
1050 echo "  --disable-fdt            disable fdt device tree"
1051 echo "  --enable-fdt             enable fdt device tree"
1052 echo "  --disable-bluez          disable bluez stack connectivity"
1053 echo "  --enable-bluez           enable bluez stack connectivity"
1054 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1055 echo "  --disable-kvm            disable KVM acceleration support"
1056 echo "  --enable-kvm             enable KVM acceleration support"
1057 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1058 echo "  --disable-nptl           disable usermode NPTL support"
1059 echo "  --enable-nptl            enable usermode NPTL support"
1060 echo "  --enable-system          enable all system emulation targets"
1061 echo "  --disable-system         disable all system emulation targets"
1062 echo "  --enable-user            enable supported user emulation targets"
1063 echo "  --disable-user           disable all user emulation targets"
1064 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1065 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1066 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1067 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1068 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1069 echo "                           emulation targets"
1070 echo "  --disable-guest-base     disable GUEST_BASE support"
1071 echo "  --enable-pie             build Position Independent Executables"
1072 echo "  --disable-pie            do not build Position Independent Executables"
1073 echo "  --fmod-lib               path to FMOD library"
1074 echo "  --fmod-inc               path to FMOD includes"
1075 echo "  --oss-lib                path to OSS library"
1076 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1077 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1078 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1079 echo "  --disable-uuid           disable uuid support"
1080 echo "  --enable-uuid            enable uuid support"
1081 echo "  --disable-vde            disable support for vde network"
1082 echo "  --enable-vde             enable support for vde network"
1083 echo "  --disable-linux-aio      disable Linux AIO support"
1084 echo "  --enable-linux-aio       enable Linux AIO support"
1085 echo "  --disable-cap-ng         disable libcap-ng support"
1086 echo "  --enable-cap-ng          enable libcap-ng support"
1087 echo "  --disable-attr           disables attr and xattr support"
1088 echo "  --enable-attr            enable attr and xattr support"
1089 echo "  --disable-blobs          disable installing provided firmware blobs"
1090 echo "  --enable-docs            enable documentation build"
1091 echo "  --disable-docs           disable documentation build"
1092 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1093 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1094 echo "  --enable-trace-backend=B Set trace backend"
1095 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1096 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1097 echo "                           Default:trace-<pid>"
1098 echo "  --disable-spice          disable spice"
1099 echo "  --enable-spice           enable spice"
1100 echo "  --enable-rbd             enable building the rados block device (rbd)"
1101 echo "  --disable-libiscsi       disable iscsi support"
1102 echo "  --enable-libiscsi        enable iscsi support"
1103 echo "  --disable-smartcard      disable smartcard support"
1104 echo "  --enable-smartcard       enable smartcard support"
1105 echo "  --disable-smartcard-nss  disable smartcard nss support"
1106 echo "  --enable-smartcard-nss   enable smartcard nss support"
1107 echo "  --disable-usb-redir      disable usb network redirection support"
1108 echo "  --enable-usb-redir       enable usb network redirection support"
1109 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1110 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1111 echo "  --disable-seccomp        disable seccomp support"
1112 echo "  --enable-seccomp         enables seccomp support"
1113 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1114 echo "                           gthread, ucontext, sigaltstack, windows"
1115 echo "  --enable-glusterfs       enable GlusterFS backend"
1116 echo "  --disable-glusterfs      disable GlusterFS backend"
1117 echo ""
1118 echo "NOTE: The object files are built at the place where configure is launched"
1119 exit 1
1120 fi
1121
1122 # Now we have handled --enable-tcg-interpreter and know we're not just
1123 # printing the help message, bail out if the host CPU isn't supported.
1124 if test "$ARCH" = "unknown"; then
1125     if test "$tcg_interpreter" = "yes" ; then
1126         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1127         ARCH=tci
1128     else
1129         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1130         exit 1
1131     fi
1132 fi
1133
1134 # check that the C compiler works.
1135 cat > $TMPC <<EOF
1136 int main(void) { return 0; }
1137 EOF
1138
1139 if compile_object ; then
1140   : C compiler works ok
1141 else
1142     echo "ERROR: \"$cc\" either does not exist or does not work"
1143     exit 1
1144 fi
1145
1146 # Consult white-list to determine whether to enable werror
1147 # by default.  Only enable by default for git builds
1148 z_version=`cut -f3 -d. $source_path/VERSION`
1149
1150 if test -z "$werror" ; then
1151     if test "$z_version" = "50" -a \
1152         "$linux" = "yes" ; then
1153         werror="yes"
1154     else
1155         werror="no"
1156     fi
1157 fi
1158
1159 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1160 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1161 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1162 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1163 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1164 # Note that we do not add -Werror to gcc_flags here, because that would
1165 # enable it for all configure tests. If a configure test failed due
1166 # to -Werror this would just silently disable some features,
1167 # so it's too error prone.
1168 cat > $TMPC << EOF
1169 int main(void) { return 0; }
1170 EOF
1171 for flag in $gcc_flags; do
1172     # Use the positive sense of the flag when testing for -Wno-wombat
1173     # support (gcc will happily accept the -Wno- form of unknown
1174     # warning options).
1175     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1176     if compile_prog "-Werror $optflag" "" ; then
1177         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1178     fi
1179 done
1180
1181 if test "$static" = "yes" ; then
1182   if test "$pie" = "yes" ; then
1183     echo "static and pie are mutually incompatible"
1184     exit 1
1185   else
1186     pie="no"
1187   fi
1188 fi
1189
1190 if test "$pie" = ""; then
1191   case "$cpu-$targetos" in
1192     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1193       ;;
1194     *)
1195       pie="no"
1196       ;;
1197   esac
1198 fi
1199
1200 if test "$pie" != "no" ; then
1201   cat > $TMPC << EOF
1202
1203 #ifdef __linux__
1204 #  define THREAD __thread
1205 #else
1206 #  define THREAD
1207 #endif
1208
1209 static THREAD int tls_var;
1210
1211 int main(void) { return tls_var; }
1212
1213 EOF
1214   if compile_prog "-fPIE -DPIE" "-pie"; then
1215     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1216     LDFLAGS="-pie $LDFLAGS"
1217     pie="yes"
1218     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1219       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1220     fi
1221   else
1222     if test "$pie" = "yes"; then
1223       echo "PIE not available due to missing toolchain support"
1224       exit 1
1225     else
1226       echo "Disabling PIE due to missing toolchain support"
1227       pie="no"
1228     fi
1229   fi
1230 fi
1231
1232 #
1233 # Solaris specific configure tool chain decisions
1234 #
1235 if test "$solaris" = "yes" ; then
1236   if has $install; then
1237     :
1238   else
1239     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1240     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1241     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1242     exit 1
1243   fi
1244   if test "`path_of $install`" = "/usr/sbin/install" ; then
1245     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1246     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1247     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1248     exit 1
1249   fi
1250   if has ar; then
1251     :
1252   else
1253     echo "Error: No path includes ar"
1254     if test -f /usr/ccs/bin/ar ; then
1255       echo "Add /usr/ccs/bin to your path and rerun configure"
1256     fi
1257     exit 1
1258   fi
1259 fi
1260
1261 if ! has $python; then
1262   echo "Python not found. Use --python=/path/to/python"
1263   exit 1
1264 fi
1265
1266 # Note that if the Python conditional here evaluates True we will exit
1267 # with status 1 which is a shell 'false' value.
1268 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1269   echo "Cannot use '$python', Python 2.4 or later is required."
1270   echo "Note that Python 3 or later is not yet supported."
1271   echo "Use --python=/path/to/python to specify a supported Python."
1272   exit 1
1273 fi
1274
1275 if test -z "${target_list+xxx}" ; then
1276     target_list="$default_target_list"
1277 else
1278     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1279 fi
1280 # see if system emulation was really requested
1281 case " $target_list " in
1282   *"-softmmu "*) softmmu=yes
1283   ;;
1284   *) softmmu=no
1285   ;;
1286 esac
1287
1288 feature_not_found() {
1289   feature=$1
1290
1291   echo "ERROR"
1292   echo "ERROR: User requested feature $feature"
1293   echo "ERROR: configure was not able to find it"
1294   echo "ERROR"
1295   exit 1;
1296 }
1297
1298 if test -z "$cross_prefix" ; then
1299
1300 # ---
1301 # big/little endian test
1302 cat > $TMPC << EOF
1303 #include <inttypes.h>
1304 int main(void) {
1305         volatile uint32_t i=0x01234567;
1306         return (*((uint8_t*)(&i))) == 0x67;
1307 }
1308 EOF
1309
1310 if compile_prog "" "" ; then
1311 $TMPE && bigendian="yes"
1312 else
1313 echo big/little test failed
1314 fi
1315
1316 else
1317
1318 # if cross compiling, cannot launch a program, so make a static guess
1319 case "$cpu" in
1320   arm)
1321     # ARM can be either way; ask the compiler which one we are
1322     if check_define __ARMEB__; then
1323       bigendian=yes
1324     fi
1325   ;;
1326   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1327     bigendian=yes
1328   ;;
1329 esac
1330
1331 fi
1332
1333 ##########################################
1334 # NPTL probe
1335
1336 if test "$nptl" != "no" ; then
1337   cat > $TMPC <<EOF
1338 #include <sched.h>
1339 #include <linux/futex.h>
1340 int main(void) {
1341 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1342 #error bork
1343 #endif
1344   return 0;
1345 }
1346 EOF
1347
1348   if compile_object ; then
1349     nptl=yes
1350   else
1351     if test "$nptl" = "yes" ; then
1352       feature_not_found "nptl"
1353     fi
1354     nptl=no
1355   fi
1356 fi
1357
1358 ##########################################
1359 # zlib check
1360
1361 if test "$zlib" != "no" ; then
1362     cat > $TMPC << EOF
1363 #include <zlib.h>
1364 int main(void) { zlibVersion(); return 0; }
1365 EOF
1366     if compile_prog "" "-lz" ; then
1367         :
1368     else
1369         echo
1370         echo "Error: zlib check failed"
1371         echo "Make sure to have the zlib libs and headers installed."
1372         echo
1373         exit 1
1374     fi
1375 fi
1376
1377 ##########################################
1378 # libseccomp check
1379
1380 if test "$seccomp" != "no" ; then
1381     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1382         LIBS=`$pkg_config --libs libseccomp`
1383         seccomp="yes"
1384     else
1385         if test "$seccomp" = "yes"; then
1386             feature_not_found "libseccomp"
1387         fi
1388         seccomp="no"
1389     fi
1390 fi
1391 ##########################################
1392 # xen probe
1393
1394 if test "$xen" != "no" ; then
1395   xen_libs="-lxenstore -lxenctrl -lxenguest"
1396
1397   # First we test whether Xen headers and libraries are available.
1398   # If no, we are done and there is no Xen support.
1399   # If yes, more tests are run to detect the Xen version.
1400
1401   # Xen (any)
1402   cat > $TMPC <<EOF
1403 #include <xenctrl.h>
1404 int main(void) {
1405   return 0;
1406 }
1407 EOF
1408   if ! compile_prog "" "$xen_libs" ; then
1409     # Xen not found
1410     if test "$xen" = "yes" ; then
1411       feature_not_found "xen"
1412     fi
1413     xen=no
1414
1415   # Xen unstable
1416   elif
1417       cat > $TMPC <<EOF &&
1418 #include <xenctrl.h>
1419 #include <xenstore.h>
1420 #include <stdint.h>
1421 #include <xen/hvm/hvm_info_table.h>
1422 #if !defined(HVM_MAX_VCPUS)
1423 # error HVM_MAX_VCPUS not defined
1424 #endif
1425 int main(void) {
1426   xc_interface *xc;
1427   xs_daemon_open();
1428   xc = xc_interface_open(0, 0, 0);
1429   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1430   xc_gnttab_open(NULL, 0);
1431   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1432   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1433   return 0;
1434 }
1435 EOF
1436       compile_prog "" "$xen_libs"
1437     then
1438     xen_ctrl_version=420
1439     xen=yes
1440
1441   elif
1442       cat > $TMPC <<EOF &&
1443 #include <xenctrl.h>
1444 #include <xs.h>
1445 #include <stdint.h>
1446 #include <xen/hvm/hvm_info_table.h>
1447 #if !defined(HVM_MAX_VCPUS)
1448 # error HVM_MAX_VCPUS not defined
1449 #endif
1450 int main(void) {
1451   xs_daemon_open();
1452   xc_interface_open(0, 0, 0);
1453   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1454   xc_gnttab_open(NULL, 0);
1455   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1456   return 0;
1457 }
1458 EOF
1459       compile_prog "" "$xen_libs"
1460     then
1461     xen_ctrl_version=410
1462     xen=yes
1463
1464   # Xen 4.0.0
1465   elif
1466       cat > $TMPC <<EOF &&
1467 #include <xenctrl.h>
1468 #include <xs.h>
1469 #include <stdint.h>
1470 #include <xen/hvm/hvm_info_table.h>
1471 #if !defined(HVM_MAX_VCPUS)
1472 # error HVM_MAX_VCPUS not defined
1473 #endif
1474 int main(void) {
1475   struct xen_add_to_physmap xatp = {
1476     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1477   };
1478   xs_daemon_open();
1479   xc_interface_open();
1480   xc_gnttab_open();
1481   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1482   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1483   return 0;
1484 }
1485 EOF
1486       compile_prog "" "$xen_libs"
1487     then
1488     xen_ctrl_version=400
1489     xen=yes
1490
1491   # Xen 3.4.0
1492   elif
1493       cat > $TMPC <<EOF &&
1494 #include <xenctrl.h>
1495 #include <xs.h>
1496 int main(void) {
1497   struct xen_add_to_physmap xatp = {
1498     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1499   };
1500   xs_daemon_open();
1501   xc_interface_open();
1502   xc_gnttab_open();
1503   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1504   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1505   return 0;
1506 }
1507 EOF
1508       compile_prog "" "$xen_libs"
1509     then
1510     xen_ctrl_version=340
1511     xen=yes
1512
1513   # Xen 3.3.0
1514   elif
1515       cat > $TMPC <<EOF &&
1516 #include <xenctrl.h>
1517 #include <xs.h>
1518 int main(void) {
1519   xs_daemon_open();
1520   xc_interface_open();
1521   xc_gnttab_open();
1522   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1523   return 0;
1524 }
1525 EOF
1526       compile_prog "" "$xen_libs"
1527     then
1528     xen_ctrl_version=330
1529     xen=yes
1530
1531   # Xen version unsupported
1532   else
1533     if test "$xen" = "yes" ; then
1534       feature_not_found "xen (unsupported version)"
1535     fi
1536     xen=no
1537   fi
1538
1539   if test "$xen" = yes; then
1540     libs_softmmu="$xen_libs $libs_softmmu"
1541   fi
1542 fi
1543
1544 if test "$xen_pci_passthrough" != "no"; then
1545   if test "$xen" = "yes" && test "$linux" = "yes" &&
1546     test "$xen_ctrl_version" -ge 340; then
1547     xen_pci_passthrough=yes
1548   else
1549     if test "$xen_pci_passthrough" = "yes"; then
1550       echo "ERROR"
1551       echo "ERROR: User requested feature Xen PCI Passthrough"
1552       echo "ERROR: but this feature require /sys from Linux"
1553       if test "$xen_ctrl_version" -lt 340; then
1554         echo "ERROR: This feature does not work with Xen 3.3"
1555       fi
1556       echo "ERROR"
1557       exit 1;
1558     fi
1559     xen_pci_passthrough=no
1560   fi
1561 fi
1562
1563 ##########################################
1564 # pkg-config probe
1565
1566 if ! has "$pkg_config_exe"; then
1567   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1568   exit 1
1569 fi
1570
1571 ##########################################
1572 # libtool probe
1573
1574 if ! has $libtool; then
1575     libtool=
1576 fi
1577
1578 ##########################################
1579 # Sparse probe
1580 if test "$sparse" != "no" ; then
1581   if has cgcc; then
1582     sparse=yes
1583   else
1584     if test "$sparse" = "yes" ; then
1585       feature_not_found "sparse"
1586     fi
1587     sparse=no
1588   fi
1589 fi
1590
1591 ##########################################
1592 # SDL probe
1593
1594 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1595 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1596 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1597   sdl_config=sdl-config
1598 fi
1599
1600 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1601   sdlconfig="$pkg_config sdl"
1602   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1603 elif has ${sdl_config}; then
1604   sdlconfig="$sdl_config"
1605   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1606 else
1607   if test "$sdl" = "yes" ; then
1608     feature_not_found "sdl"
1609   fi
1610   sdl=no
1611 fi
1612 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1613   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1614 fi
1615
1616 sdl_too_old=no
1617 if test "$sdl" != "no" ; then
1618   cat > $TMPC << EOF
1619 #include <SDL.h>
1620 #undef main /* We don't want SDL to override our main() */
1621 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1622 EOF
1623   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1624   if test "$static" = "yes" ; then
1625     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1626   else
1627     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1628   fi
1629   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1630     if test "$_sdlversion" -lt 121 ; then
1631       sdl_too_old=yes
1632     else
1633       if test "$cocoa" = "no" ; then
1634         sdl=yes
1635       fi
1636     fi
1637
1638     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1639     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1640       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1641          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1642          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1643       fi
1644       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1645         :
1646       else
1647         sdl=no
1648       fi
1649     fi # static link
1650   else # sdl not found
1651     if test "$sdl" = "yes" ; then
1652       feature_not_found "sdl"
1653     fi
1654     sdl=no
1655   fi # sdl compile test
1656 fi
1657
1658 if test "$sdl" = "yes" ; then
1659   cat > $TMPC <<EOF
1660 #include <SDL.h>
1661 #if defined(SDL_VIDEO_DRIVER_X11)
1662 #include <X11/XKBlib.h>
1663 #else
1664 #error No x11 support
1665 #endif
1666 int main(void) { return 0; }
1667 EOF
1668   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1669     sdl_libs="$sdl_libs -lX11"
1670   fi
1671   libs_softmmu="$sdl_libs $libs_softmmu"
1672 fi
1673
1674 ##########################################
1675 # VNC TLS detection
1676 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1677   cat > $TMPC <<EOF
1678 #include <gnutls/gnutls.h>
1679 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1680 EOF
1681   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1682   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1683   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1684     vnc_tls=yes
1685     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1686   else
1687     if test "$vnc_tls" = "yes" ; then
1688       feature_not_found "vnc-tls"
1689     fi
1690     vnc_tls=no
1691   fi
1692 fi
1693
1694 ##########################################
1695 # VNC SASL detection
1696 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1697   cat > $TMPC <<EOF
1698 #include <sasl/sasl.h>
1699 #include <stdio.h>
1700 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1701 EOF
1702   # Assuming Cyrus-SASL installed in /usr prefix
1703   vnc_sasl_cflags=""
1704   vnc_sasl_libs="-lsasl2"
1705   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1706     vnc_sasl=yes
1707     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1708   else
1709     if test "$vnc_sasl" = "yes" ; then
1710       feature_not_found "vnc-sasl"
1711     fi
1712     vnc_sasl=no
1713   fi
1714 fi
1715
1716 ##########################################
1717 # VNC JPEG detection
1718 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1719 cat > $TMPC <<EOF
1720 #include <stdio.h>
1721 #include <jpeglib.h>
1722 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1723 EOF
1724     vnc_jpeg_cflags=""
1725     vnc_jpeg_libs="-ljpeg"
1726   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1727     vnc_jpeg=yes
1728     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1729   else
1730     if test "$vnc_jpeg" = "yes" ; then
1731       feature_not_found "vnc-jpeg"
1732     fi
1733     vnc_jpeg=no
1734   fi
1735 fi
1736
1737 ##########################################
1738 # VNC PNG detection
1739 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1740 cat > $TMPC <<EOF
1741 //#include <stdio.h>
1742 #include <png.h>
1743 #include <stddef.h>
1744 int main(void) {
1745     png_structp png_ptr;
1746     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1747     return png_ptr != 0;
1748 }
1749 EOF
1750   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1751     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1752     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1753   else
1754     vnc_png_cflags=""
1755     vnc_png_libs="-lpng"
1756   fi
1757   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1758     vnc_png=yes
1759     libs_softmmu="$vnc_png_libs $libs_softmmu"
1760     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1761   else
1762     if test "$vnc_png" = "yes" ; then
1763       feature_not_found "vnc-png"
1764     fi
1765     vnc_png=no
1766   fi
1767 fi
1768
1769 ##########################################
1770 # fnmatch() probe, used for ACL routines
1771 fnmatch="no"
1772 cat > $TMPC << EOF
1773 #include <fnmatch.h>
1774 int main(void)
1775 {
1776     fnmatch("foo", "foo", 0);
1777     return 0;
1778 }
1779 EOF
1780 if compile_prog "" "" ; then
1781    fnmatch="yes"
1782 fi
1783
1784 ##########################################
1785 # uuid_generate() probe, used for vdi block driver
1786 if test "$uuid" != "no" ; then
1787   uuid_libs="-luuid"
1788   cat > $TMPC << EOF
1789 #include <uuid/uuid.h>
1790 int main(void)
1791 {
1792     uuid_t my_uuid;
1793     uuid_generate(my_uuid);
1794     return 0;
1795 }
1796 EOF
1797   if compile_prog "" "$uuid_libs" ; then
1798     uuid="yes"
1799     libs_softmmu="$uuid_libs $libs_softmmu"
1800     libs_tools="$uuid_libs $libs_tools"
1801   else
1802     if test "$uuid" = "yes" ; then
1803       feature_not_found "uuid"
1804     fi
1805     uuid=no
1806   fi
1807 fi
1808
1809 ##########################################
1810 # xfsctl() probe, used for raw-posix
1811 if test "$xfs" != "no" ; then
1812   cat > $TMPC << EOF
1813 #include <stddef.h>  /* NULL */
1814 #include <xfs/xfs.h>
1815 int main(void)
1816 {
1817     xfsctl(NULL, 0, 0, NULL);
1818     return 0;
1819 }
1820 EOF
1821   if compile_prog "" "" ; then
1822     xfs="yes"
1823   else
1824     if test "$xfs" = "yes" ; then
1825       feature_not_found "xfs"
1826     fi
1827     xfs=no
1828   fi
1829 fi
1830
1831 ##########################################
1832 # vde libraries probe
1833 if test "$vde" != "no" ; then
1834   vde_libs="-lvdeplug"
1835   cat > $TMPC << EOF
1836 #include <libvdeplug.h>
1837 int main(void)
1838 {
1839     struct vde_open_args a = {0, 0, 0};
1840     char s[] = "";
1841     vde_open(s, s, &a);
1842     return 0;
1843 }
1844 EOF
1845   if compile_prog "" "$vde_libs" ; then
1846     vde=yes
1847     libs_softmmu="$vde_libs $libs_softmmu"
1848     libs_tools="$vde_libs $libs_tools"
1849   else
1850     if test "$vde" = "yes" ; then
1851       feature_not_found "vde"
1852     fi
1853     vde=no
1854   fi
1855 fi
1856
1857 ##########################################
1858 # libcap-ng library probe
1859 if test "$cap_ng" != "no" ; then
1860   cap_libs="-lcap-ng"
1861   cat > $TMPC << EOF
1862 #include <cap-ng.h>
1863 int main(void)
1864 {
1865     capng_capability_to_name(CAPNG_EFFECTIVE);
1866     return 0;
1867 }
1868 EOF
1869   if compile_prog "" "$cap_libs" ; then
1870     cap_ng=yes
1871     libs_tools="$cap_libs $libs_tools"
1872   else
1873     if test "$cap_ng" = "yes" ; then
1874       feature_not_found "cap_ng"
1875     fi
1876     cap_ng=no
1877   fi
1878 fi
1879
1880 ##########################################
1881 # Sound support libraries probe
1882
1883 audio_drv_probe()
1884 {
1885     drv=$1
1886     hdr=$2
1887     lib=$3
1888     exp=$4
1889     cfl=$5
1890         cat > $TMPC << EOF
1891 #include <$hdr>
1892 int main(void) { $exp }
1893 EOF
1894     if compile_prog "$cfl" "$lib" ; then
1895         :
1896     else
1897         echo
1898         echo "Error: $drv check failed"
1899         echo "Make sure to have the $drv libs and headers installed."
1900         echo
1901         exit 1
1902     fi
1903 }
1904
1905 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1906 for drv in $audio_drv_list; do
1907     case $drv in
1908     alsa)
1909     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1910         "return snd_pcm_close((snd_pcm_t *)0);"
1911     libs_softmmu="-lasound $libs_softmmu"
1912     ;;
1913
1914     fmod)
1915     if test -z $fmod_lib || test -z $fmod_inc; then
1916         echo
1917         echo "Error: You must specify path to FMOD library and headers"
1918         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1919         echo
1920         exit 1
1921     fi
1922     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1923     libs_softmmu="$fmod_lib $libs_softmmu"
1924     ;;
1925
1926     esd)
1927     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1928     libs_softmmu="-lesd $libs_softmmu"
1929     audio_pt_int="yes"
1930     ;;
1931
1932     pa)
1933     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1934         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1935     libs_softmmu="-lpulse $libs_softmmu"
1936     audio_pt_int="yes"
1937     ;;
1938
1939     coreaudio)
1940       libs_softmmu="-framework CoreAudio $libs_softmmu"
1941     ;;
1942
1943     dsound)
1944       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1945       audio_win_int="yes"
1946     ;;
1947
1948     oss)
1949       libs_softmmu="$oss_lib $libs_softmmu"
1950     ;;
1951
1952     sdl|wav)
1953     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1954     ;;
1955
1956     winwave)
1957       libs_softmmu="-lwinmm $libs_softmmu"
1958       audio_win_int="yes"
1959     ;;
1960
1961     *)
1962     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1963         echo
1964         echo "Error: Unknown driver '$drv' selected"
1965         echo "Possible drivers are: $audio_possible_drivers"
1966         echo
1967         exit 1
1968     }
1969     ;;
1970     esac
1971 done
1972
1973 ##########################################
1974 # BrlAPI probe
1975
1976 if test "$brlapi" != "no" ; then
1977   brlapi_libs="-lbrlapi"
1978   cat > $TMPC << EOF
1979 #include <brlapi.h>
1980 #include <stddef.h>
1981 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1982 EOF
1983   if compile_prog "" "$brlapi_libs" ; then
1984     brlapi=yes
1985     libs_softmmu="$brlapi_libs $libs_softmmu"
1986   else
1987     if test "$brlapi" = "yes" ; then
1988       feature_not_found "brlapi"
1989     fi
1990     brlapi=no
1991   fi
1992 fi
1993
1994 ##########################################
1995 # curses probe
1996 if test "$mingw32" = "yes" ; then
1997     curses_list="-lpdcurses"
1998 else
1999     curses_list="-lncurses -lcurses"
2000 fi
2001
2002 if test "$curses" != "no" ; then
2003   curses_found=no
2004   cat > $TMPC << EOF
2005 #include <curses.h>
2006 int main(void) {
2007   const char *s = curses_version();
2008   resize_term(0, 0);
2009   return s != 0;
2010 }
2011 EOF
2012   for curses_lib in $curses_list; do
2013     if compile_prog "" "$curses_lib" ; then
2014       curses_found=yes
2015       libs_softmmu="$curses_lib $libs_softmmu"
2016       break
2017     fi
2018   done
2019   if test "$curses_found" = "yes" ; then
2020     curses=yes
2021   else
2022     if test "$curses" = "yes" ; then
2023       feature_not_found "curses"
2024     fi
2025     curses=no
2026   fi
2027 fi
2028
2029 ##########################################
2030 # curl probe
2031
2032 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2033   curlconfig="$pkg_config libcurl"
2034 else
2035   curlconfig=curl-config
2036 fi
2037
2038 if test "$curl" != "no" ; then
2039   cat > $TMPC << EOF
2040 #include <curl/curl.h>
2041 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2042 EOF
2043   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2044   curl_libs=`$curlconfig --libs 2>/dev/null`
2045   if compile_prog "$curl_cflags" "$curl_libs" ; then
2046     curl=yes
2047     libs_tools="$curl_libs $libs_tools"
2048     libs_softmmu="$curl_libs $libs_softmmu"
2049   else
2050     if test "$curl" = "yes" ; then
2051       feature_not_found "curl"
2052     fi
2053     curl=no
2054   fi
2055 fi # test "$curl"
2056
2057 ##########################################
2058 # bluez support probe
2059 if test "$bluez" != "no" ; then
2060   cat > $TMPC << EOF
2061 #include <bluetooth/bluetooth.h>
2062 int main(void) { return bt_error(0); }
2063 EOF
2064   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2065   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2066   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2067     bluez=yes
2068     libs_softmmu="$bluez_libs $libs_softmmu"
2069   else
2070     if test "$bluez" = "yes" ; then
2071       feature_not_found "bluez"
2072     fi
2073     bluez="no"
2074   fi
2075 fi
2076
2077 ##########################################
2078 # glib support probe
2079
2080 if test "$mingw32" = yes; then
2081     # g_poll is required in order to integrate with the glib main loop.
2082     glib_req_ver=2.20
2083 else
2084     glib_req_ver=2.12
2085 fi
2086 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2087 then
2088     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2089     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2090     LIBS="$glib_libs $LIBS"
2091     libs_qga="$glib_libs $libs_qga"
2092 else
2093     echo "glib-$glib_req_ver required to compile QEMU"
2094     exit 1
2095 fi
2096
2097 ##########################################
2098 # libcap probe
2099
2100 if test "$cap" != "no" ; then
2101   cat > $TMPC <<EOF
2102 #include <stdio.h>
2103 #include <sys/capability.h>
2104 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2105 EOF
2106   if compile_prog "" "-lcap" ; then
2107     cap=yes
2108   else
2109     cap=no
2110   fi
2111 fi
2112
2113 ##########################################
2114 # pthread probe
2115 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2116
2117 pthread=no
2118 cat > $TMPC << EOF
2119 #include <pthread.h>
2120 static void *f(void *p) { return NULL; }
2121 int main(void) {
2122   pthread_t thread;
2123   pthread_create(&thread, 0, f, 0);
2124   return 0;
2125 }
2126 EOF
2127 if compile_prog "" "" ; then
2128   pthread=yes
2129 else
2130   for pthread_lib in $PTHREADLIBS_LIST; do
2131     if compile_prog "" "$pthread_lib" ; then
2132       pthread=yes
2133       found=no
2134       for lib_entry in $LIBS; do
2135         if test "$lib_entry" = "$pthread_lib"; then
2136           found=yes
2137           break
2138         fi
2139       done
2140       if test "$found" = "no"; then
2141         LIBS="$pthread_lib $LIBS"
2142       fi
2143       break
2144     fi
2145   done
2146 fi
2147
2148 if test "$mingw32" != yes -a "$pthread" = no; then
2149   echo
2150   echo "Error: pthread check failed"
2151   echo "Make sure to have the pthread libs and headers installed."
2152   echo
2153   exit 1
2154 fi
2155
2156 ##########################################
2157 # rbd probe
2158 if test "$rbd" != "no" ; then
2159   cat > $TMPC <<EOF
2160 #include <stdio.h>
2161 #include <rbd/librbd.h>
2162 int main(void) {
2163     rados_t cluster;
2164     rados_create(&cluster, NULL);
2165     return 0;
2166 }
2167 EOF
2168   rbd_libs="-lrbd -lrados"
2169   if compile_prog "" "$rbd_libs" ; then
2170     rbd=yes
2171     libs_tools="$rbd_libs $libs_tools"
2172     libs_softmmu="$rbd_libs $libs_softmmu"
2173   else
2174     if test "$rbd" = "yes" ; then
2175       feature_not_found "rados block device"
2176     fi
2177     rbd=no
2178   fi
2179 fi
2180
2181 ##########################################
2182 # linux-aio probe
2183
2184 if test "$linux_aio" != "no" ; then
2185   cat > $TMPC <<EOF
2186 #include <libaio.h>
2187 #include <sys/eventfd.h>
2188 #include <stddef.h>
2189 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2190 EOF
2191   if compile_prog "" "-laio" ; then
2192     linux_aio=yes
2193     libs_softmmu="$libs_softmmu -laio"
2194     libs_tools="$libs_tools -laio"
2195   else
2196     if test "$linux_aio" = "yes" ; then
2197       feature_not_found "linux AIO"
2198     fi
2199     linux_aio=no
2200   fi
2201 fi
2202
2203 ##########################################
2204 # attr probe
2205
2206 if test "$attr" != "no" ; then
2207   cat > $TMPC <<EOF
2208 #include <stdio.h>
2209 #include <sys/types.h>
2210 #ifdef CONFIG_LIBATTR
2211 #include <attr/xattr.h>
2212 #else
2213 #include <sys/xattr.h>
2214 #endif
2215 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2216 EOF
2217   if compile_prog "" "" ; then
2218     attr=yes
2219   # Older distros have <attr/xattr.h>, and need -lattr:
2220   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2221     attr=yes
2222     LIBS="-lattr $LIBS"
2223     libattr=yes
2224   else
2225     if test "$attr" = "yes" ; then
2226       feature_not_found "ATTR"
2227     fi
2228     attr=no
2229   fi
2230 fi
2231
2232 ##########################################
2233 # iovec probe
2234 cat > $TMPC <<EOF
2235 #include <sys/types.h>
2236 #include <sys/uio.h>
2237 #include <unistd.h>
2238 int main(void) { return sizeof(struct iovec); }
2239 EOF
2240 iovec=no
2241 if compile_prog "" "" ; then
2242   iovec=yes
2243 fi
2244
2245 ##########################################
2246 # preadv probe
2247 cat > $TMPC <<EOF
2248 #include <sys/types.h>
2249 #include <sys/uio.h>
2250 #include <unistd.h>
2251 int main(void) { return preadv(0, 0, 0, 0); }
2252 EOF
2253 preadv=no
2254 if compile_prog "" "" ; then
2255   preadv=yes
2256 fi
2257
2258 ##########################################
2259 # fdt probe
2260 if test "$fdt" != "no" ; then
2261   fdt_libs="-lfdt"
2262   cat > $TMPC << EOF
2263 int main(void) { return 0; }
2264 EOF
2265   if compile_prog "" "$fdt_libs" ; then
2266     fdt=yes
2267   else
2268     if test "$fdt" = "yes" ; then
2269       feature_not_found "fdt"
2270     fi
2271     fdt_libs=
2272     fdt=no
2273   fi
2274 fi
2275
2276 ##########################################
2277 # opengl probe, used by milkymist-tmu2
2278 if test "$opengl" != "no" ; then
2279   opengl_libs="-lGL"
2280   cat > $TMPC << EOF
2281 #include <X11/Xlib.h>
2282 #include <GL/gl.h>
2283 #include <GL/glx.h>
2284 int main(void) { return GL_VERSION != 0; }
2285 EOF
2286   if compile_prog "" "-lGL" ; then
2287     opengl=yes
2288   else
2289     if test "$opengl" = "yes" ; then
2290       feature_not_found "opengl"
2291     fi
2292     opengl_libs=
2293     opengl=no
2294   fi
2295 fi
2296
2297 ##########################################
2298 # glusterfs probe
2299 if test "$glusterfs" != "no" ; then
2300   cat > $TMPC <<EOF
2301 #include <glusterfs/api/glfs.h>
2302 int main(void) {
2303     (void) glfs_new("volume");
2304     return 0;
2305 }
2306 EOF
2307   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2308   if compile_prog "" "$glusterfs_libs" ; then
2309     glusterfs=yes
2310     libs_tools="$glusterfs_libs $libs_tools"
2311     libs_softmmu="$glusterfs_libs $libs_softmmu"
2312   else
2313     if test "$glusterfs" = "yes" ; then
2314       feature_not_found "GlusterFS backend support"
2315     fi
2316     glusterfs=no
2317   fi
2318 fi
2319
2320 #
2321 # Check for xxxat() functions when we are building linux-user
2322 # emulator.  This is done because older glibc versions don't
2323 # have syscall stubs for these implemented.
2324 #
2325 atfile=no
2326 cat > $TMPC << EOF
2327 #define _ATFILE_SOURCE
2328 #include <sys/types.h>
2329 #include <fcntl.h>
2330 #include <unistd.h>
2331
2332 int
2333 main(void)
2334 {
2335         /* try to unlink nonexisting file */
2336         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2337 }
2338 EOF
2339 if compile_prog "" "" ; then
2340   atfile=yes
2341 fi
2342
2343 # Check for inotify functions when we are building linux-user
2344 # emulator.  This is done because older glibc versions don't
2345 # have syscall stubs for these implemented.  In that case we
2346 # don't provide them even if kernel supports them.
2347 #
2348 inotify=no
2349 cat > $TMPC << EOF
2350 #include <sys/inotify.h>
2351
2352 int
2353 main(void)
2354 {
2355         /* try to start inotify */
2356         return inotify_init();
2357 }
2358 EOF
2359 if compile_prog "" "" ; then
2360   inotify=yes
2361 fi
2362
2363 inotify1=no
2364 cat > $TMPC << EOF
2365 #include <sys/inotify.h>
2366
2367 int
2368 main(void)
2369 {
2370     /* try to start inotify */
2371     return inotify_init1(0);
2372 }
2373 EOF
2374 if compile_prog "" "" ; then
2375   inotify1=yes
2376 fi
2377
2378 # check if utimensat and futimens are supported
2379 utimens=no
2380 cat > $TMPC << EOF
2381 #define _ATFILE_SOURCE
2382 #include <stddef.h>
2383 #include <fcntl.h>
2384 #include <sys/stat.h>
2385
2386 int main(void)
2387 {
2388     utimensat(AT_FDCWD, "foo", NULL, 0);
2389     futimens(0, NULL);
2390     return 0;
2391 }
2392 EOF
2393 if compile_prog "" "" ; then
2394   utimens=yes
2395 fi
2396
2397 # check if pipe2 is there
2398 pipe2=no
2399 cat > $TMPC << EOF
2400 #include <unistd.h>
2401 #include <fcntl.h>
2402
2403 int main(void)
2404 {
2405     int pipefd[2];
2406     return pipe2(pipefd, O_CLOEXEC);
2407 }
2408 EOF
2409 if compile_prog "" "" ; then
2410   pipe2=yes
2411 fi
2412
2413 # check if accept4 is there
2414 accept4=no
2415 cat > $TMPC << EOF
2416 #include <sys/socket.h>
2417 #include <stddef.h>
2418
2419 int main(void)
2420 {
2421     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2422     return 0;
2423 }
2424 EOF
2425 if compile_prog "" "" ; then
2426   accept4=yes
2427 fi
2428
2429 # check if tee/splice is there. vmsplice was added same time.
2430 splice=no
2431 cat > $TMPC << EOF
2432 #include <unistd.h>
2433 #include <fcntl.h>
2434 #include <limits.h>
2435
2436 int main(void)
2437 {
2438     int len, fd = 0;
2439     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2440     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2441     return 0;
2442 }
2443 EOF
2444 if compile_prog "" "" ; then
2445   splice=yes
2446 fi
2447
2448 ##########################################
2449 # signalfd probe
2450 signalfd="no"
2451 cat > $TMPC << EOF
2452 #include <unistd.h>
2453 #include <sys/syscall.h>
2454 #include <signal.h>
2455 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2456 EOF
2457
2458 if compile_prog "" "" ; then
2459   signalfd=yes
2460 fi
2461
2462 # check if eventfd is supported
2463 eventfd=no
2464 cat > $TMPC << EOF
2465 #include <sys/eventfd.h>
2466
2467 int main(void)
2468 {
2469     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2470 }
2471 EOF
2472 if compile_prog "" "" ; then
2473   eventfd=yes
2474 fi
2475
2476 # check for fallocate
2477 fallocate=no
2478 cat > $TMPC << EOF
2479 #include <fcntl.h>
2480
2481 int main(void)
2482 {
2483     fallocate(0, 0, 0, 0);
2484     return 0;
2485 }
2486 EOF
2487 if compile_prog "" "" ; then
2488   fallocate=yes
2489 fi
2490
2491 # check for sync_file_range
2492 sync_file_range=no
2493 cat > $TMPC << EOF
2494 #include <fcntl.h>
2495
2496 int main(void)
2497 {
2498     sync_file_range(0, 0, 0, 0);
2499     return 0;
2500 }
2501 EOF
2502 if compile_prog "" "" ; then
2503   sync_file_range=yes
2504 fi
2505
2506 # check for linux/fiemap.h and FS_IOC_FIEMAP
2507 fiemap=no
2508 cat > $TMPC << EOF
2509 #include <sys/ioctl.h>
2510 #include <linux/fs.h>
2511 #include <linux/fiemap.h>
2512
2513 int main(void)
2514 {
2515     ioctl(0, FS_IOC_FIEMAP, 0);
2516     return 0;
2517 }
2518 EOF
2519 if compile_prog "" "" ; then
2520   fiemap=yes
2521 fi
2522
2523 # check for dup3
2524 dup3=no
2525 cat > $TMPC << EOF
2526 #include <unistd.h>
2527
2528 int main(void)
2529 {
2530     dup3(0, 0, 0);
2531     return 0;
2532 }
2533 EOF
2534 if compile_prog "" "" ; then
2535   dup3=yes
2536 fi
2537
2538 # check for epoll support
2539 epoll=no
2540 cat > $TMPC << EOF
2541 #include <sys/epoll.h>
2542
2543 int main(void)
2544 {
2545     epoll_create(0);
2546     return 0;
2547 }
2548 EOF
2549 if compile_prog "" "" ; then
2550   epoll=yes
2551 fi
2552
2553 # epoll_create1 and epoll_pwait are later additions
2554 # so we must check separately for their presence
2555 epoll_create1=no
2556 cat > $TMPC << EOF
2557 #include <sys/epoll.h>
2558
2559 int main(void)
2560 {
2561     /* Note that we use epoll_create1 as a value, not as
2562      * a function being called. This is necessary so that on
2563      * old SPARC glibc versions where the function was present in
2564      * the library but not declared in the header file we will
2565      * fail the configure check. (Otherwise we will get a compiler
2566      * warning but not an error, and will proceed to fail the
2567      * qemu compile where we compile with -Werror.)
2568      */
2569     return (int)(uintptr_t)&epoll_create1;
2570 }
2571 EOF
2572 if compile_prog "" "" ; then
2573   epoll_create1=yes
2574 fi
2575
2576 epoll_pwait=no
2577 cat > $TMPC << EOF
2578 #include <sys/epoll.h>
2579
2580 int main(void)
2581 {
2582     epoll_pwait(0, 0, 0, 0, 0);
2583     return 0;
2584 }
2585 EOF
2586 if compile_prog "" "" ; then
2587   epoll_pwait=yes
2588 fi
2589
2590 # Check if tools are available to build documentation.
2591 if test "$docs" != "no" ; then
2592   if has makeinfo && has pod2man; then
2593     docs=yes
2594   else
2595     if test "$docs" = "yes" ; then
2596       feature_not_found "docs"
2597     fi
2598     docs=no
2599   fi
2600 fi
2601
2602 # Search for bswap_32 function
2603 byteswap_h=no
2604 cat > $TMPC << EOF
2605 #include <byteswap.h>
2606 int main(void) { return bswap_32(0); }
2607 EOF
2608 if compile_prog "" "" ; then
2609   byteswap_h=yes
2610 fi
2611
2612 # Search for bswap_32 function
2613 bswap_h=no
2614 cat > $TMPC << EOF
2615 #include <sys/endian.h>
2616 #include <sys/types.h>
2617 #include <machine/bswap.h>
2618 int main(void) { return bswap32(0); }
2619 EOF
2620 if compile_prog "" "" ; then
2621   bswap_h=yes
2622 fi
2623
2624 ##########################################
2625 # Do we have libiscsi
2626 # We check for iscsi_unmap_sync() to make sure we have a
2627 # recent enough version of libiscsi.
2628 if test "$libiscsi" != "no" ; then
2629   cat > $TMPC << EOF
2630 #include <stdio.h>
2631 #include <iscsi/iscsi.h>
2632 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2633 EOF
2634   if compile_prog "" "-liscsi" ; then
2635     libiscsi="yes"
2636     LIBS="$LIBS -liscsi"
2637   else
2638     if test "$libiscsi" = "yes" ; then
2639       feature_not_found "libiscsi"
2640     fi
2641     libiscsi="no"
2642   fi
2643 fi
2644
2645
2646 ##########################################
2647 # Do we need libm
2648 cat > $TMPC << EOF
2649 #include <math.h>
2650 int main(void) { return isnan(sin(0.0)); }
2651 EOF
2652 if compile_prog "" "" ; then
2653   :
2654 elif compile_prog "" "-lm" ; then
2655   LIBS="-lm $LIBS"
2656   libs_qga="-lm $libs_qga"
2657 else
2658   echo
2659   echo "Error: libm check failed"
2660   echo
2661   exit 1
2662 fi
2663
2664 ##########################################
2665 # Do we need librt
2666 # uClibc provides 2 versions of clock_gettime(), one with realtime
2667 # support and one without. This means that the clock_gettime() don't
2668 # need -lrt. We still need it for timer_create() so we check for this
2669 # function in addition.
2670 cat > $TMPC <<EOF
2671 #include <signal.h>
2672 #include <time.h>
2673 int main(void) {
2674   timer_create(CLOCK_REALTIME, NULL, NULL);
2675   return clock_gettime(CLOCK_REALTIME, NULL);
2676 }
2677 EOF
2678
2679 if compile_prog "" "" ; then
2680   :
2681 # we need pthread for static linking. use previous pthread test result
2682 elif compile_prog "" "-lrt $pthread_lib" ; then
2683   LIBS="-lrt $LIBS"
2684   libs_qga="-lrt $libs_qga"
2685 fi
2686
2687 if test "$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=0.12.0 spice-server >/dev/null 2>&1 && \
2702      $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
2703      compile_prog "$spice_cflags" "$spice_libs" ; then
2704     spice="yes"
2705     libs_softmmu="$libs_softmmu $spice_libs"
2706     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2707     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2708     spice_server_version=$($pkg_config --modversion spice-server)
2709   else
2710     if test "$spice" = "yes" ; then
2711       feature_not_found "spice"
2712     fi
2713     spice="no"
2714   fi
2715 fi
2716
2717 # check for libcacard for smartcard support
2718 if test "$smartcard" != "no" ; then
2719     smartcard="yes"
2720     smartcard_cflags=""
2721     # TODO - what's the minimal nss version we support?
2722     if test "$smartcard_nss" != "no"; then
2723       cat > $TMPC << EOF
2724 #include <pk11pub.h>
2725 int main(void) { PK11_FreeSlot(0); return 0; }
2726 EOF
2727         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2728         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2729         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2730         test_cflags="$libcacard_cflags"
2731         # The header files in nss < 3.13.3 have a bug which causes them to
2732         # emit a warning. If we're going to compile QEMU with -Werror, then
2733         # test that the headers don't have this bug. Otherwise we would pass
2734         # the configure test but fail to compile QEMU later.
2735         if test "$werror" = "yes"; then
2736             test_cflags="-Werror $test_cflags"
2737         fi
2738         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2739           compile_prog "$test_cflags" "$libcacard_libs"; then
2740             smartcard_nss="yes"
2741             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2742             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2743             libs_softmmu="$libcacard_libs $libs_softmmu"
2744         else
2745             if test "$smartcard_nss" = "yes"; then
2746                 feature_not_found "nss"
2747             fi
2748             smartcard_nss="no"
2749         fi
2750     fi
2751 fi
2752 if test "$smartcard" = "no" ; then
2753     smartcard_nss="no"
2754 fi
2755
2756 # check for usbredirparser for usb network redirection support
2757 if test "$usb_redir" != "no" ; then
2758     if $pkg_config --atleast-version=0.5 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2759         usb_redir="yes"
2760         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2761         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2762         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2763         libs_softmmu="$libs_softmmu $usb_redir_libs"
2764     else
2765         if test "$usb_redir" = "yes"; then
2766             feature_not_found "usb-redir"
2767         fi
2768         usb_redir="no"
2769     fi
2770 fi
2771
2772 ##########################################
2773
2774 ##########################################
2775 # check if we have fdatasync
2776
2777 fdatasync=no
2778 cat > $TMPC << EOF
2779 #include <unistd.h>
2780 int main(void) {
2781 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2782 return fdatasync(0);
2783 #else
2784 #error Not supported
2785 #endif
2786 }
2787 EOF
2788 if compile_prog "" "" ; then
2789     fdatasync=yes
2790 fi
2791
2792 ##########################################
2793 # check if we have madvise
2794
2795 madvise=no
2796 cat > $TMPC << EOF
2797 #include <sys/types.h>
2798 #include <sys/mman.h>
2799 #include <stddef.h>
2800 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2801 EOF
2802 if compile_prog "" "" ; then
2803     madvise=yes
2804 fi
2805
2806 ##########################################
2807 # check if we have posix_madvise
2808
2809 posix_madvise=no
2810 cat > $TMPC << EOF
2811 #include <sys/mman.h>
2812 #include <stddef.h>
2813 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2814 EOF
2815 if compile_prog "" "" ; then
2816     posix_madvise=yes
2817 fi
2818
2819 ##########################################
2820 # check if we have usable SIGEV_THREAD_ID
2821
2822 sigev_thread_id=no
2823 cat > $TMPC << EOF
2824 #include <signal.h>
2825 int main(void) {
2826   struct sigevent ev;
2827   ev.sigev_notify = SIGEV_THREAD_ID;
2828   ev._sigev_un._tid = 0;
2829   asm volatile("" : : "g"(&ev));
2830   return 0;
2831 }
2832 EOF
2833 if compile_prog "" "" ; then
2834     sigev_thread_id=yes
2835 fi
2836
2837 ##########################################
2838 # check if trace backend exists
2839
2840 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2841 if test "$?" -ne 0 ; then
2842   echo
2843   echo "Error: invalid trace backend"
2844   echo "Please choose a supported trace backend."
2845   echo
2846   exit 1
2847 fi
2848
2849 ##########################################
2850 # For 'ust' backend, test if ust headers are present
2851 if test "$trace_backend" = "ust"; then
2852   cat > $TMPC << EOF
2853 #include <ust/tracepoint.h>
2854 #include <ust/marker.h>
2855 int main(void) { return 0; }
2856 EOF
2857   if compile_prog "" "" ; then
2858     LIBS="-lust -lurcu-bp $LIBS"
2859     libs_qga="-lust -lurcu-bp $libs_qga"
2860   else
2861     echo
2862     echo "Error: Trace backend 'ust' missing libust header files"
2863     echo
2864     exit 1
2865   fi
2866 fi
2867
2868 ##########################################
2869 # For 'dtrace' backend, test if 'dtrace' command is present
2870 if test "$trace_backend" = "dtrace"; then
2871   if ! has 'dtrace' ; then
2872     echo
2873     echo "Error: dtrace command is not found in PATH $PATH"
2874     echo
2875     exit 1
2876   fi
2877   trace_backend_stap="no"
2878   if has 'stap' ; then
2879     trace_backend_stap="yes"
2880   fi
2881 fi
2882
2883 ##########################################
2884 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2885 # use i686 as default anyway, but for those that don't, an explicit
2886 # specification is necessary
2887 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2888   cat > $TMPC << EOF
2889 static int sfaa(int *ptr)
2890 {
2891   return __sync_fetch_and_and(ptr, 0);
2892 }
2893
2894 int main(void)
2895 {
2896   int val = 42;
2897   sfaa(&val);
2898   return val;
2899 }
2900 EOF
2901   if ! compile_prog "" "" ; then
2902     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2903   fi
2904 fi
2905
2906 ##########################################
2907 # check and set a backend for coroutine
2908
2909 # default is ucontext, but always fallback to gthread
2910 # windows autodetected by make
2911 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2912   if test "$darwin" != "yes"; then
2913     cat > $TMPC << EOF
2914 #include <ucontext.h>
2915 #ifdef __stub_makecontext
2916 #error Ignoring glibc stub makecontext which will always fail
2917 #endif
2918 int main(void) { makecontext(0, 0, 0); return 0; }
2919 EOF
2920     if compile_prog "" "" ; then
2921         coroutine_backend=ucontext
2922     else
2923         coroutine_backend=gthread
2924     fi
2925   else
2926     echo "Silently falling back into gthread backend under darwin"
2927   fi
2928 elif test "$coroutine" = "gthread" ; then
2929   coroutine_backend=gthread
2930 elif test "$coroutine" = "windows" ; then
2931   coroutine_backend=windows
2932 elif test "$coroutine" = "sigaltstack" ; then
2933   coroutine_backend=sigaltstack
2934 else
2935   echo
2936   echo "Error: unknown coroutine backend $coroutine"
2937   echo
2938   exit 1
2939 fi
2940
2941 ##########################################
2942 # check if we have open_by_handle_at
2943
2944 open_by_handle_at=no
2945 cat > $TMPC << EOF
2946 #include <fcntl.h>
2947 #if !defined(AT_EMPTY_PATH)
2948 # error missing definition
2949 #else
2950 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2951 #endif
2952 EOF
2953 if compile_prog "" "" ; then
2954     open_by_handle_at=yes
2955 fi
2956
2957 ########################################
2958 # check if we have linux/magic.h
2959
2960 linux_magic_h=no
2961 cat > $TMPC << EOF
2962 #include <linux/magic.h>
2963 int main(void) {
2964   return 0;
2965 }
2966 EOF
2967 if compile_prog "" "" ; then
2968     linux_magic_h=yes
2969 fi
2970
2971 ########################################
2972 # check whether we can disable the -Wunused-but-set-variable
2973 # option with a pragma (this is needed to silence a warning in
2974 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2975 # This test has to be compiled with -Werror as otherwise an
2976 # unknown pragma is only a warning.
2977 pragma_disable_unused_but_set=no
2978 cat > $TMPC << EOF
2979 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2980 int main(void) {
2981     return 0;
2982 }
2983 EOF
2984 if compile_prog "-Werror" "" ; then
2985     pragma_disable_unused_but_set=yes
2986 fi
2987
2988 ########################################
2989 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2990
2991 valgrind_h=no
2992 cat > $TMPC << EOF
2993 #include <valgrind/valgrind.h>
2994 #include <valgrind/memcheck.h>
2995 int main(void) {
2996   return 0;
2997 }
2998 EOF
2999 if compile_prog "" "" ; then
3000     valgrind_h=yes
3001 fi
3002
3003 ########################################
3004 # check if environ is declared
3005
3006 has_environ=no
3007 cat > $TMPC << EOF
3008 #include <unistd.h>
3009 int main(void) {
3010     environ = 0;
3011     return 0;
3012 }
3013 EOF
3014 if compile_prog "" "" ; then
3015     has_environ=yes
3016 fi
3017
3018 ##########################################
3019 # End of CC checks
3020 # After here, no more $cc or $ld runs
3021
3022 if test "$debug" = "no" ; then
3023   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3024 fi
3025
3026 # Disable zero malloc errors for official releases unless explicitly told to
3027 # enable/disable
3028 if test -z "$zero_malloc" ; then
3029     if test "$z_version" = "50" ; then
3030         zero_malloc="no"
3031     else
3032         zero_malloc="yes"
3033     fi
3034 fi
3035
3036 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3037 if test "$werror" = "yes"; then
3038     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3039 fi
3040
3041 if test "$solaris" = "no" ; then
3042     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3043         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3044     fi
3045 fi
3046
3047 # test if pod2man has --utf8 option
3048 if pod2man --help | grep -q utf8; then
3049     POD2MAN="pod2man --utf8"
3050 else
3051     POD2MAN="pod2man"
3052 fi
3053
3054 # Use ASLR, no-SEH and DEP if available
3055 if test "$mingw32" = "yes" ; then
3056     for flag in --dynamicbase --no-seh --nxcompat; do
3057         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3058             LDFLAGS="-Wl,$flag $LDFLAGS"
3059         fi
3060     done
3061 fi
3062
3063 qemu_confdir=$sysconfdir$confsuffix
3064 qemu_datadir=$datadir$confsuffix
3065
3066 tools=""
3067 if test "$want_tools" = "yes" ; then
3068   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3069   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3070     tools="qemu-nbd\$(EXESUF) $tools"
3071   fi
3072 fi
3073 if test "$softmmu" = yes ; then
3074   if test "$virtfs" != no ; then
3075     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3076       virtfs=yes
3077       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3078     else
3079       if test "$virtfs" = yes; then
3080         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3081         exit 1
3082       fi
3083       virtfs=no
3084     fi
3085   fi
3086   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3087     if [ "$guest_agent" = "yes" ]; then
3088       tools="qemu-ga\$(EXESUF) $tools"
3089     fi
3090   fi
3091   if test "$smartcard_nss" = "yes" ; then
3092     tools="vscclient\$(EXESUF) $tools"
3093   fi
3094 fi
3095
3096 # Mac OS X ships with a broken assembler
3097 roms=
3098 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3099         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3100         "$softmmu" = yes ; then
3101   roms="optionrom"
3102 fi
3103 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3104   roms="$roms spapr-rtas"
3105 fi
3106
3107 echo "Install prefix    $prefix"
3108 echo "BIOS directory    `eval echo $qemu_datadir`"
3109 echo "binary directory  `eval echo $bindir`"
3110 echo "library directory `eval echo $libdir`"
3111 echo "libexec directory `eval echo $libexecdir`"
3112 echo "include directory `eval echo $includedir`"
3113 echo "config directory  `eval echo $sysconfdir`"
3114 echo "local state directory   `eval echo $local_statedir`"
3115 if test "$mingw32" = "no" ; then
3116 echo "Manual directory  `eval echo $mandir`"
3117 echo "ELF interp prefix $interp_prefix"
3118 fi
3119 echo "Source path       $source_path"
3120 echo "C compiler        $cc"
3121 echo "Host C compiler   $host_cc"
3122 echo "Objective-C compiler $objcc"
3123 echo "CFLAGS            $CFLAGS"
3124 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3125 echo "LDFLAGS           $LDFLAGS"
3126 echo "make              $make"
3127 echo "install           $install"
3128 echo "python            $python"
3129 if test "$slirp" = "yes" ; then
3130     echo "smbd              $smbd"
3131 fi
3132 echo "host CPU          $cpu"
3133 echo "host big endian   $bigendian"
3134 echo "target list       $target_list"
3135 echo "tcg debug enabled $debug_tcg"
3136 echo "gprof enabled     $gprof"
3137 echo "sparse enabled    $sparse"
3138 echo "strip binaries    $strip_opt"
3139 echo "profiler          $profiler"
3140 echo "static build      $static"
3141 echo "-Werror enabled   $werror"
3142 if test "$darwin" = "yes" ; then
3143     echo "Cocoa support     $cocoa"
3144 fi
3145 echo "SDL support       $sdl"
3146 echo "curses support    $curses"
3147 echo "curl support      $curl"
3148 echo "mingw32 support   $mingw32"
3149 echo "Audio drivers     $audio_drv_list"
3150 echo "Extra audio cards $audio_card_list"
3151 echo "Block whitelist   $block_drv_whitelist"
3152 echo "Mixer emulation   $mixemu"
3153 echo "VirtFS support    $virtfs"
3154 echo "VNC support       $vnc"
3155 if test "$vnc" = "yes" ; then
3156     echo "VNC TLS support   $vnc_tls"
3157     echo "VNC SASL support  $vnc_sasl"
3158     echo "VNC JPEG support  $vnc_jpeg"
3159     echo "VNC PNG support   $vnc_png"
3160 fi
3161 if test -n "$sparc_cpu"; then
3162     echo "Target Sparc Arch $sparc_cpu"
3163 fi
3164 echo "xen support       $xen"
3165 echo "brlapi support    $brlapi"
3166 echo "bluez  support    $bluez"
3167 echo "Documentation     $docs"
3168 [ ! -z "$uname_release" ] && \
3169 echo "uname -r          $uname_release"
3170 echo "NPTL support      $nptl"
3171 echo "GUEST_BASE        $guest_base"
3172 echo "PIE               $pie"
3173 echo "vde support       $vde"
3174 echo "Linux AIO support $linux_aio"
3175 echo "ATTR/XATTR support $attr"
3176 echo "Install blobs     $blobs"
3177 echo "KVM support       $kvm"
3178 echo "TCG interpreter   $tcg_interpreter"
3179 echo "fdt support       $fdt"
3180 echo "preadv support    $preadv"
3181 echo "fdatasync         $fdatasync"
3182 echo "madvise           $madvise"
3183 echo "posix_madvise     $posix_madvise"
3184 echo "sigev_thread_id   $sigev_thread_id"
3185 echo "uuid support      $uuid"
3186 echo "libcap-ng support $cap_ng"
3187 echo "vhost-net support $vhost_net"
3188 echo "Trace backend     $trace_backend"
3189 echo "Trace output file $trace_file-<pid>"
3190 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3191 echo "rbd support       $rbd"
3192 echo "xfsctl support    $xfs"
3193 echo "nss used          $smartcard_nss"
3194 echo "usb net redir     $usb_redir"
3195 echo "OpenGL support    $opengl"
3196 echo "libiscsi support  $libiscsi"
3197 echo "build guest agent $guest_agent"
3198 echo "seccomp support   $seccomp"
3199 echo "coroutine backend $coroutine_backend"
3200 echo "GlusterFS support $glusterfs"
3201
3202 if test "$sdl_too_old" = "yes"; then
3203 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3204 fi
3205
3206 config_host_mak="config-host.mak"
3207 config_host_ld="config-host.ld"
3208
3209 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3210 printf "# Configured with:" >> $config_host_mak
3211 printf " '%s'" "$0" "$@" >> $config_host_mak
3212 echo >> $config_host_mak
3213
3214 echo all: >> $config_host_mak
3215 echo "prefix=$prefix" >> $config_host_mak
3216 echo "bindir=$bindir" >> $config_host_mak
3217 echo "libdir=$libdir" >> $config_host_mak
3218 echo "libexecdir=$libexecdir" >> $config_host_mak
3219 echo "includedir=$includedir" >> $config_host_mak
3220 echo "mandir=$mandir" >> $config_host_mak
3221 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3222 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3223 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3224 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3225 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3226 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3227
3228 echo "ARCH=$ARCH" >> $config_host_mak
3229 if test "$debug_tcg" = "yes" ; then
3230   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3231 fi
3232 if test "$debug" = "yes" ; then
3233   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3234 fi
3235 if test "$strip_opt" = "yes" ; then
3236   echo "STRIP=${strip}" >> $config_host_mak
3237 fi
3238 if test "$bigendian" = "yes" ; then
3239   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3240 fi
3241 if test "$mingw32" = "yes" ; then
3242   echo "CONFIG_WIN32=y" >> $config_host_mak
3243   rc_version=`cat $source_path/VERSION`
3244   version_major=${rc_version%%.*}
3245   rc_version=${rc_version#*.}
3246   version_minor=${rc_version%%.*}
3247   rc_version=${rc_version#*.}
3248   version_subminor=${rc_version%%.*}
3249   version_micro=0
3250   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3251   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3252 else
3253   echo "CONFIG_POSIX=y" >> $config_host_mak
3254 fi
3255
3256 if test "$linux" = "yes" ; then
3257   echo "CONFIG_LINUX=y" >> $config_host_mak
3258 fi
3259
3260 if test "$darwin" = "yes" ; then
3261   echo "CONFIG_DARWIN=y" >> $config_host_mak
3262 fi
3263
3264 if test "$aix" = "yes" ; then
3265   echo "CONFIG_AIX=y" >> $config_host_mak
3266 fi
3267
3268 if test "$solaris" = "yes" ; then
3269   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3270   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3271   if test "$needs_libsunmath" = "yes" ; then
3272     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3273   fi
3274 fi
3275 if test "$haiku" = "yes" ; then
3276   echo "CONFIG_HAIKU=y" >> $config_host_mak
3277 fi
3278 if test "$static" = "yes" ; then
3279   echo "CONFIG_STATIC=y" >> $config_host_mak
3280 fi
3281 if test "$profiler" = "yes" ; then
3282   echo "CONFIG_PROFILER=y" >> $config_host_mak
3283 fi
3284 if test "$slirp" = "yes" ; then
3285   echo "CONFIG_SLIRP=y" >> $config_host_mak
3286   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3287   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3288 fi
3289 if test "$vde" = "yes" ; then
3290   echo "CONFIG_VDE=y" >> $config_host_mak
3291 fi
3292 if test "$cap_ng" = "yes" ; then
3293   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3294 fi
3295 for card in $audio_card_list; do
3296     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3297     echo "$def=y" >> $config_host_mak
3298 done
3299 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3300 for drv in $audio_drv_list; do
3301     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3302     echo "$def=y" >> $config_host_mak
3303     if test "$drv" = "fmod"; then
3304         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3305     fi
3306 done
3307 if test "$audio_pt_int" = "yes" ; then
3308   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3309 fi
3310 if test "$audio_win_int" = "yes" ; then
3311   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3312 fi
3313 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3314 if test "$mixemu" = "yes" ; then
3315   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3316 fi
3317 if test "$vnc" = "yes" ; then
3318   echo "CONFIG_VNC=y" >> $config_host_mak
3319 fi
3320 if test "$vnc_tls" = "yes" ; then
3321   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3322   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3323 fi
3324 if test "$vnc_sasl" = "yes" ; then
3325   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3326   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3327 fi
3328 if test "$vnc_jpeg" = "yes" ; then
3329   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3330   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3331 fi
3332 if test "$vnc_png" = "yes" ; then
3333   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3334   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3335 fi
3336 if test "$fnmatch" = "yes" ; then
3337   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3338 fi
3339 if test "$uuid" = "yes" ; then
3340   echo "CONFIG_UUID=y" >> $config_host_mak
3341 fi
3342 if test "$xfs" = "yes" ; then
3343   echo "CONFIG_XFS=y" >> $config_host_mak
3344 fi
3345 qemu_version=`head $source_path/VERSION`
3346 echo "VERSION=$qemu_version" >>$config_host_mak
3347 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3348 echo "SRC_PATH=$source_path" >> $config_host_mak
3349 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3350 if [ "$docs" = "yes" ] ; then
3351   echo "BUILD_DOCS=yes" >> $config_host_mak
3352 fi
3353 if test "$sdl" = "yes" ; then
3354   echo "CONFIG_SDL=y" >> $config_host_mak
3355   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3356 fi
3357 if test "$cocoa" = "yes" ; then
3358   echo "CONFIG_COCOA=y" >> $config_host_mak
3359 fi
3360 if test "$curses" = "yes" ; then
3361   echo "CONFIG_CURSES=y" >> $config_host_mak
3362 fi
3363 if test "$atfile" = "yes" ; then
3364   echo "CONFIG_ATFILE=y" >> $config_host_mak
3365 fi
3366 if test "$utimens" = "yes" ; then
3367   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3368 fi
3369 if test "$pipe2" = "yes" ; then
3370   echo "CONFIG_PIPE2=y" >> $config_host_mak
3371 fi
3372 if test "$accept4" = "yes" ; then
3373   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3374 fi
3375 if test "$splice" = "yes" ; then
3376   echo "CONFIG_SPLICE=y" >> $config_host_mak
3377 fi
3378 if test "$eventfd" = "yes" ; then
3379   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3380 fi
3381 if test "$fallocate" = "yes" ; then
3382   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3383 fi
3384 if test "$sync_file_range" = "yes" ; then
3385   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3386 fi
3387 if test "$fiemap" = "yes" ; then
3388   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3389 fi
3390 if test "$dup3" = "yes" ; then
3391   echo "CONFIG_DUP3=y" >> $config_host_mak
3392 fi
3393 if test "$epoll" = "yes" ; then
3394   echo "CONFIG_EPOLL=y" >> $config_host_mak
3395 fi
3396 if test "$epoll_create1" = "yes" ; then
3397   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3398 fi
3399 if test "$epoll_pwait" = "yes" ; then
3400   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3401 fi
3402 if test "$inotify" = "yes" ; then
3403   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3404 fi
3405 if test "$inotify1" = "yes" ; then
3406   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3407 fi
3408 if test "$byteswap_h" = "yes" ; then
3409   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3410 fi
3411 if test "$bswap_h" = "yes" ; then
3412   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3413 fi
3414 if test "$curl" = "yes" ; then
3415   echo "CONFIG_CURL=y" >> $config_host_mak
3416   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3417 fi
3418 if test "$brlapi" = "yes" ; then
3419   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3420 fi
3421 if test "$bluez" = "yes" ; then
3422   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3423   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3424 fi
3425 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3426 if test "$xen" = "yes" ; then
3427   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3428   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3429 fi
3430 if test "$linux_aio" = "yes" ; then
3431   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3432 fi
3433 if test "$attr" = "yes" ; then
3434   echo "CONFIG_ATTR=y" >> $config_host_mak
3435 fi
3436 if test "$libattr" = "yes" ; then
3437   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3438 fi
3439 if test "$virtfs" = "yes" ; then
3440   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3441 fi
3442 if test "$blobs" = "yes" ; then
3443   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3444 fi
3445 if test "$iovec" = "yes" ; then
3446   echo "CONFIG_IOVEC=y" >> $config_host_mak
3447 fi
3448 if test "$preadv" = "yes" ; then
3449   echo "CONFIG_PREADV=y" >> $config_host_mak
3450 fi
3451 if test "$fdt" = "yes" ; then
3452   echo "CONFIG_FDT=y" >> $config_host_mak
3453 fi
3454 if test "$signalfd" = "yes" ; then
3455   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3456 fi
3457 if test "$tcg_interpreter" = "yes" ; then
3458   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3459 fi
3460 if test "$fdatasync" = "yes" ; then
3461   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3462 fi
3463 if test "$madvise" = "yes" ; then
3464   echo "CONFIG_MADVISE=y" >> $config_host_mak
3465 fi
3466 if test "$posix_madvise" = "yes" ; then
3467   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3468 fi
3469 if test "$sigev_thread_id" = "yes" ; then
3470   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3471 fi
3472
3473 if test "$spice" = "yes" ; then
3474   echo "CONFIG_SPICE=y" >> $config_host_mak
3475 fi
3476
3477 if test "$smartcard" = "yes" ; then
3478   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3479 fi
3480
3481 if test "$smartcard_nss" = "yes" ; then
3482   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3483   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3484   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3485 fi
3486
3487 if test "$usb_redir" = "yes" ; then
3488   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3489 fi
3490
3491 if test "$opengl" = "yes" ; then
3492   echo "CONFIG_OPENGL=y" >> $config_host_mak
3493 fi
3494
3495 if test "$libiscsi" = "yes" ; then
3496   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3497 fi
3498
3499 if test "$seccomp" = "yes"; then
3500   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3501 fi
3502
3503 # XXX: suppress that
3504 if [ "$bsd" = "yes" ] ; then
3505   echo "CONFIG_BSD=y" >> $config_host_mak
3506 fi
3507
3508 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3509
3510 if test "$zero_malloc" = "yes" ; then
3511   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3512 fi
3513 if test "$rbd" = "yes" ; then
3514   echo "CONFIG_RBD=y" >> $config_host_mak
3515 fi
3516
3517 if test "$coroutine_backend" = "ucontext" ; then
3518   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3519 elif test "$coroutine_backend" = "sigaltstack" ; then
3520   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3521 fi
3522
3523 if test "$open_by_handle_at" = "yes" ; then
3524   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3525 fi
3526
3527 if test "$linux_magic_h" = "yes" ; then
3528   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3529 fi
3530
3531 if test "$pragma_disable_unused_but_set" = "yes" ; then
3532   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3533 fi
3534
3535 if test "$valgrind_h" = "yes" ; then
3536   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3537 fi
3538
3539 if test "$has_environ" = "yes" ; then
3540   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3541 fi
3542
3543 if test "$glusterfs" = "yes" ; then
3544   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3545 fi
3546
3547 # USB host support
3548 case "$usb" in
3549 linux)
3550   echo "HOST_USB=linux" >> $config_host_mak
3551 ;;
3552 bsd)
3553   echo "HOST_USB=bsd" >> $config_host_mak
3554 ;;
3555 *)
3556   echo "HOST_USB=stub" >> $config_host_mak
3557 ;;
3558 esac
3559
3560 # use default implementation for tracing backend-specific routines
3561 trace_default=yes
3562 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3563 if test "$trace_backend" = "nop"; then
3564   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3565 fi
3566 if test "$trace_backend" = "simple"; then
3567   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3568   trace_default=no
3569   # Set the appropriate trace file.
3570   trace_file="\"$trace_file-\" FMT_pid"
3571 fi
3572 if test "$trace_backend" = "stderr"; then
3573   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3574   trace_default=no
3575 fi
3576 if test "$trace_backend" = "ust"; then
3577   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3578 fi
3579 if test "$trace_backend" = "dtrace"; then
3580   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3581   if test "$trace_backend_stap" = "yes" ; then
3582     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3583   fi
3584 fi
3585 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3586 if test "$trace_default" = "yes"; then
3587   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3588 fi
3589
3590 echo "TOOLS=$tools" >> $config_host_mak
3591 echo "ROMS=$roms" >> $config_host_mak
3592 echo "MAKE=$make" >> $config_host_mak
3593 echo "INSTALL=$install" >> $config_host_mak
3594 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3595 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3596 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3597 echo "PYTHON=$python" >> $config_host_mak
3598 echo "CC=$cc" >> $config_host_mak
3599 echo "CC_I386=$cc_i386" >> $config_host_mak
3600 echo "HOST_CC=$host_cc" >> $config_host_mak
3601 echo "OBJCC=$objcc" >> $config_host_mak
3602 echo "AR=$ar" >> $config_host_mak
3603 echo "OBJCOPY=$objcopy" >> $config_host_mak
3604 echo "LD=$ld" >> $config_host_mak
3605 echo "WINDRES=$windres" >> $config_host_mak
3606 echo "LIBTOOL=$libtool" >> $config_host_mak
3607 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3608 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3609 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3610 if test "$sparse" = "yes" ; then
3611   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3612   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3613   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3614 fi
3615 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3616 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3617 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3618 echo "LIBS+=$LIBS" >> $config_host_mak
3619 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3620 echo "EXESUF=$EXESUF" >> $config_host_mak
3621 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3622 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3623
3624 # generate list of library paths for linker script
3625
3626 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3627
3628 if test -f ${config_host_ld}~ ; then
3629   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3630     mv ${config_host_ld}~ $config_host_ld
3631   else
3632     rm ${config_host_ld}~
3633   fi
3634 fi
3635
3636 for d in libdis libdis-user; do
3637     symlink "$source_path/Makefile.dis" "$d/Makefile"
3638     echo > $d/config.mak
3639 done
3640
3641 # use included Linux headers
3642 if test "$linux" = "yes" ; then
3643   mkdir -p linux-headers
3644   case "$cpu" in
3645   i386|x86_64)
3646     linux_arch=x86
3647     ;;
3648   ppcemb|ppc|ppc64)
3649     linux_arch=powerpc
3650     ;;
3651   s390x)
3652     linux_arch=s390
3653     ;;
3654   *)
3655     # For most CPUs the kernel architecture name and QEMU CPU name match.
3656     linux_arch="$cpu"
3657     ;;
3658   esac
3659     # For non-KVM architectures we will not have asm headers
3660     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3661       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3662     fi
3663 fi
3664
3665 for target in $target_list; do
3666 target_dir="$target"
3667 config_target_mak=$target_dir/config-target.mak
3668 target_arch2=`echo $target | cut -d '-' -f 1`
3669 target_bigendian="no"
3670
3671 case "$target_arch2" in
3672   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3673   target_bigendian=yes
3674   ;;
3675 esac
3676 target_softmmu="no"
3677 target_user_only="no"
3678 target_linux_user="no"
3679 target_bsd_user="no"
3680 case "$target" in
3681   ${target_arch2}-softmmu)
3682     target_softmmu="yes"
3683     ;;
3684   ${target_arch2}-linux-user)
3685     if test "$linux" != "yes" ; then
3686       echo "ERROR: Target '$target' is only available on a Linux host"
3687       exit 1
3688     fi
3689     target_user_only="yes"
3690     target_linux_user="yes"
3691     ;;
3692   ${target_arch2}-bsd-user)
3693     if test "$bsd" != "yes" ; then
3694       echo "ERROR: Target '$target' is only available on a BSD host"
3695       exit 1
3696     fi
3697     target_user_only="yes"
3698     target_bsd_user="yes"
3699     ;;
3700   *)
3701     echo "ERROR: Target '$target' not recognised"
3702     exit 1
3703     ;;
3704 esac
3705
3706 mkdir -p $target_dir
3707 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3708
3709 bflt="no"
3710 target_nptl="no"
3711 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3712 gdb_xml_files=""
3713 target_short_alignment=2
3714 target_int_alignment=4
3715 target_long_alignment=4
3716 target_llong_alignment=8
3717 target_libs_softmmu=
3718
3719 TARGET_ARCH="$target_arch2"
3720 TARGET_BASE_ARCH=""
3721 TARGET_ABI_DIR=""
3722
3723 case "$target_arch2" in
3724   i386)
3725   ;;
3726   x86_64)
3727     TARGET_BASE_ARCH=i386
3728     target_long_alignment=8
3729   ;;
3730   alpha)
3731     target_long_alignment=8
3732     target_nptl="yes"
3733   ;;
3734   arm|armeb)
3735     TARGET_ARCH=arm
3736     bflt="yes"
3737     target_nptl="yes"
3738     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3739     target_llong_alignment=4
3740     target_libs_softmmu="$fdt_libs"
3741   ;;
3742   cris)
3743     target_nptl="yes"
3744   ;;
3745   lm32)
3746     target_libs_softmmu="$opengl_libs"
3747   ;;
3748   m68k)
3749     bflt="yes"
3750     gdb_xml_files="cf-core.xml cf-fp.xml"
3751     target_int_alignment=2
3752     target_long_alignment=2
3753     target_llong_alignment=2
3754   ;;
3755   microblaze|microblazeel)
3756     TARGET_ARCH=microblaze
3757     bflt="yes"
3758     target_nptl="yes"
3759     target_libs_softmmu="$fdt_libs"
3760   ;;
3761   mips|mipsel)
3762     TARGET_ARCH=mips
3763     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3764     target_nptl="yes"
3765   ;;
3766   mipsn32|mipsn32el)
3767     TARGET_ARCH=mipsn32
3768     TARGET_BASE_ARCH=mips
3769     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3770   ;;
3771   mips64|mips64el)
3772     TARGET_ARCH=mips64
3773     TARGET_BASE_ARCH=mips
3774     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3775     target_long_alignment=8
3776   ;;
3777   or32)
3778     TARGET_ARCH=openrisc
3779     TARGET_BASE_ARCH=openrisc
3780   ;;
3781   ppc)
3782     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3783     target_nptl="yes"
3784     target_libs_softmmu="$fdt_libs"
3785   ;;
3786   ppcemb)
3787     TARGET_BASE_ARCH=ppc
3788     TARGET_ABI_DIR=ppc
3789     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3790     target_nptl="yes"
3791     target_libs_softmmu="$fdt_libs"
3792   ;;
3793   ppc64)
3794     TARGET_BASE_ARCH=ppc
3795     TARGET_ABI_DIR=ppc
3796     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3797     target_long_alignment=8
3798     target_libs_softmmu="$fdt_libs"
3799   ;;
3800   ppc64abi32)
3801     TARGET_ARCH=ppc64
3802     TARGET_BASE_ARCH=ppc
3803     TARGET_ABI_DIR=ppc
3804     echo "TARGET_ABI32=y" >> $config_target_mak
3805     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3806     target_libs_softmmu="$fdt_libs"
3807   ;;
3808   sh4|sh4eb)
3809     TARGET_ARCH=sh4
3810     bflt="yes"
3811     target_nptl="yes"
3812   ;;
3813   sparc)
3814   ;;
3815   sparc64)
3816     TARGET_BASE_ARCH=sparc
3817     target_long_alignment=8
3818   ;;
3819   sparc32plus)
3820     TARGET_ARCH=sparc64
3821     TARGET_BASE_ARCH=sparc
3822     TARGET_ABI_DIR=sparc
3823     echo "TARGET_ABI32=y" >> $config_target_mak
3824   ;;
3825   s390x)
3826     target_nptl="yes"
3827     target_long_alignment=8
3828   ;;
3829   unicore32)
3830   ;;
3831   xtensa|xtensaeb)
3832     TARGET_ARCH=xtensa
3833   ;;
3834   *)
3835     echo "Unsupported target CPU"
3836     exit 1
3837   ;;
3838 esac
3839 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3840 if [ "$TARGET_BASE_ARCH" = "" ]; then
3841   TARGET_BASE_ARCH=$TARGET_ARCH
3842 fi
3843
3844 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3845
3846 upper() {
3847     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3848 }
3849
3850 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3851 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3852 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3853 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3854 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3855 target_arch_name="`upper $TARGET_ARCH`"
3856 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3857 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3858 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3859 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3860 if [ "$TARGET_ABI_DIR" = "" ]; then
3861   TARGET_ABI_DIR=$TARGET_ARCH
3862 fi
3863 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3864 case "$target_arch2" in
3865   i386|x86_64)
3866     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3867       echo "CONFIG_XEN=y" >> $config_target_mak
3868       if test "$xen_pci_passthrough" = yes; then
3869         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3870       fi
3871     else
3872       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3873     fi
3874     ;;
3875   *)
3876     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3877 esac
3878 case "$target_arch2" in
3879   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3880     # Make sure the target and host cpus are compatible
3881     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3882       \( "$target_arch2" = "$cpu" -o \
3883       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3884       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3885       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3886       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3887       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3888       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3889       echo "CONFIG_KVM=y" >> $config_target_mak
3890       if test "$vhost_net" = "yes" ; then
3891         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3892       fi
3893     fi
3894 esac
3895 case "$target_arch2" in
3896   i386|x86_64)
3897     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3898 esac
3899 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3900   echo "CONFIG_PSERIES=y" >> $config_target_mak
3901 fi
3902 if test "$target_bigendian" = "yes" ; then
3903   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3904 fi
3905 if test "$target_softmmu" = "yes" ; then
3906   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3907   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3908   if test "$smartcard_nss" = "yes" ; then
3909     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3910   fi
3911   case "$target_arch2" in
3912     i386|x86_64)
3913       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3914   esac
3915 fi
3916 if test "$target_user_only" = "yes" ; then
3917   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3918   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3919 fi
3920 if test "$target_linux_user" = "yes" ; then
3921   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3922 fi
3923 list=""
3924 if test ! -z "$gdb_xml_files" ; then
3925   for x in $gdb_xml_files; do
3926     list="$list $source_path/gdb-xml/$x"
3927   done
3928   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3929 fi
3930
3931 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3932   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3933 fi
3934 if test "$target_user_only" = "yes" \
3935         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3936   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3937 fi
3938 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3939   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3940 fi
3941 if test "$target_bsd_user" = "yes" ; then
3942   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3943 fi
3944
3945 # the static way of configuring available audio cards requires this workaround
3946 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3947   echo "CONFIG_PCSPK=y" >> $config_target_mak
3948 fi
3949
3950 # generate QEMU_CFLAGS/LDFLAGS for targets
3951
3952 cflags=""
3953 includes=""
3954 ldflags=""
3955
3956 if test "$tcg_interpreter" = "yes"; then
3957   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3958 elif test "$ARCH" = "sparc64" ; then
3959   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3960 elif test "$ARCH" = "s390x" ; then
3961   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3962 elif test "$ARCH" = "x86_64" ; then
3963   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3964 else
3965   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3966 fi
3967 includes="-I\$(SRC_PATH)/tcg $includes"
3968
3969 if test "$linux" = "yes" ; then
3970   includes="-I\$(SRC_PATH)/linux-headers $includes"
3971 fi
3972
3973 if test "$target_user_only" = "yes" ; then
3974     libdis_config_mak=libdis-user/config.mak
3975 else
3976     libdis_config_mak=libdis/config.mak
3977 fi
3978
3979 for i in $ARCH $TARGET_BASE_ARCH ; do
3980   case "$i" in
3981   alpha)
3982     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3983     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3984   ;;
3985   arm)
3986     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3987     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3988   ;;
3989   cris)
3990     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3991     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3992   ;;
3993   hppa)
3994     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3995     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3996   ;;
3997   i386|x86_64)
3998     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3999     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4000   ;;
4001   ia64*)
4002     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4003     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4004   ;;
4005   lm32)
4006     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4007     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4008   ;;
4009   m68k)
4010     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4011     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4012   ;;
4013   microblaze*)
4014     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4015     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4016   ;;
4017   mips*)
4018     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4019     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4020   ;;
4021   or32)
4022     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4023     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4024   ;;
4025   ppc*)
4026     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4027     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4028   ;;
4029   s390*)
4030     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4031     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4032   ;;
4033   sh4)
4034     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4035     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4036   ;;
4037   sparc*)
4038     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4039     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4040   ;;
4041   xtensa*)
4042     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4043     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4044   ;;
4045   esac
4046 done
4047 if test "$tcg_interpreter" = "yes" ; then
4048   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4049   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4050 fi
4051
4052 case "$ARCH" in
4053 alpha)
4054   # Ensure there's only a single GP
4055   cflags="-msmall-data $cflags"
4056 ;;
4057 esac
4058
4059 if test "$target_softmmu" = "yes" ; then
4060   case "$TARGET_BASE_ARCH" in
4061   arm)
4062     cflags="-DHAS_AUDIO $cflags"
4063   ;;
4064   lm32)
4065     cflags="-DHAS_AUDIO $cflags"
4066   ;;
4067   i386|mips|ppc)
4068     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4069   ;;
4070   esac
4071 fi
4072
4073 if test "$gprof" = "yes" ; then
4074   echo "TARGET_GPROF=yes" >> $config_target_mak
4075   if test "$target_linux_user" = "yes" ; then
4076     cflags="-p $cflags"
4077     ldflags="-p $ldflags"
4078   fi
4079   if test "$target_softmmu" = "yes" ; then
4080     ldflags="-p $ldflags"
4081     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4082   fi
4083 fi
4084
4085 if test "$ARCH" = "tci"; then
4086   linker_script=""
4087 else
4088   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4089 fi
4090
4091 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4092   case "$ARCH" in
4093   alpha | s390x)
4094     # The default placement of the application is fine.
4095     ;;
4096   *)
4097     ldflags="$linker_script $ldflags"
4098     ;;
4099   esac
4100 fi
4101
4102 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4103 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4104 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4105
4106 done # for target in $targets
4107
4108 # build tree in object directory in case the source is not in the current directory
4109 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4110 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4111 DIRS="$DIRS roms/seabios roms/vgabios"
4112 DIRS="$DIRS qapi-generated"
4113 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4114 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4115 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4116 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4117 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4118 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4119 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4120 for bios_file in \
4121     $source_path/pc-bios/*.bin \
4122     $source_path/pc-bios/*.rom \
4123     $source_path/pc-bios/*.dtb \
4124     $source_path/pc-bios/openbios-* \
4125     $source_path/pc-bios/palcode-*
4126 do
4127     FILES="$FILES pc-bios/`basename $bios_file`"
4128 done
4129 mkdir -p $DIRS
4130 for f in $FILES ; do
4131     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4132         symlink "$source_path/$f" "$f"
4133     fi
4134 done
4135
4136 # temporary config to build submodules
4137 for rom in seabios vgabios ; do
4138     config_mak=roms/$rom/config.mak
4139     echo "# Automatically generated by configure - do not modify" > $config_mak
4140     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4141     echo "CC=$cc" >> $config_mak
4142     echo "BCC=bcc" >> $config_mak
4143     echo "CPP=${cross_prefix}cpp" >> $config_mak
4144     echo "OBJCOPY=objcopy" >> $config_mak
4145     echo "IASL=iasl" >> $config_mak
4146     echo "LD=$ld" >> $config_mak
4147 done
4148
4149 d=libuser
4150 symlink "$source_path/Makefile.user" "$d/Makefile"
4151
4152 if test "$docs" = "yes" ; then
4153   mkdir -p QMP
4154 fi