configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 libs_softmmu=""
 122 libs_tools=""
 123 audio_pt_int=""
 124 audio_win_int=""
 125 cc_i386=i386-pc-linux-gnu-gcc
 126 libs_qga=""
 127 debug_info="yes"
 128
 129 target_list="DEFAULT"
 130
 131 # Default value for a variable defining feature "foo".
 132 #  * foo="no"  feature will only be used if --enable-foo arg is given
 133 #  * foo=""    feature will be searched for, and if found, will be used
 134 #              unless --disable-foo is given
 135 #  * foo="yes" this value will only be set by --enable-foo flag.
 136 #              feature will searched for,
 137 #              if not found, configure exits with error
 138 #
 139 # Always add --enable-foo and --disable-foo command line args.
 140 # Distributions want to ensure that several features are compiled in, and it
 141 # is impossible without a --enable-foo that exits if a feature is not found.
 142
 143 bluez=""
 144 brlapi=""
 145 curl=""
 146 curses=""
 147 docs=""
 148 fdt=""
 149 nptl=""
 150 sdl=""
 151 virtfs=""
 152 vnc="yes"
 153 sparse="no"
 154 uuid=""
 155 vde=""
 156 vnc_tls=""
 157 vnc_sasl=""
 158 vnc_jpeg=""
 159 vnc_png=""
 160 xen=""
 161 xen_ctrl_version=""
 162 xen_pci_passthrough=""
 163 linux_aio=""
 164 cap_ng=""
 165 attr=""
 166 libattr=""
 167 xfs=""
 168
 169 vhost_net="no"
 170 kvm="no"
 171 gprof="no"
 172 debug_tcg="no"
 173 debug="no"
 174 strip_opt="yes"
 175 tcg_interpreter="no"
 176 bigendian="no"
 177 mingw32="no"
 178 EXESUF=""
 179 prefix="/usr/local"
 180 mandir="\${prefix}/share/man"
 181 datadir="\${prefix}/share"
 182 qemu_docdir="\${prefix}/share/doc/qemu"
 183 bindir="\${prefix}/bin"
 184 libdir="\${prefix}/lib"
 185 libexecdir="\${prefix}/libexec"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 confsuffix="/qemu"
 189 slirp="yes"
 190 fmod_lib=""
 191 fmod_inc=""
 192 oss_lib=""
 193 bsd="no"
 194 linux="no"
 195 solaris="no"
 196 profiler="no"
 197 cocoa="no"
 198 softmmu="yes"
 199 linux_user="no"
 200 bsd_user="no"
 201 guest_base=""
 202 uname_release=""
 203 mixemu="no"
 204 aix="no"
 205 blobs="yes"
 206 pkgversion=""
 207 pie=""
 208 zero_malloc=""
 209 trace_backend="nop"
 210 trace_file="trace"
 211 spice=""
 212 rbd=""
 213 smartcard=""
 214 smartcard_nss=""
 215 usb_redir=""
 216 opengl=""
 217 zlib="yes"
 218 guest_agent="yes"
 219 want_tools="yes"
 220 libiscsi=""
 221 coroutine=""
 222 seccomp=""
 223
 224 # parse CC options first
 225 for opt do
 226   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 227   case "$opt" in
 228   --cross-prefix=*) cross_prefix="$optarg"
 229   ;;
 230   --cc=*) CC="$optarg"
 231   ;;
 232   --source-path=*) source_path="$optarg"
 233   ;;
 234   --cpu=*) cpu="$optarg"
 235   ;;
 236   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 237   ;;
 238   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 239   ;;
 240   --enable-debug-info) debug_info="yes"
 241   ;;
 242   --disable-debug-info) debug_info="no"
 243   ;;
 244   --sparc_cpu=*)
 245     sparc_cpu="$optarg"
 246     case $sparc_cpu in
 247     v7|v8|v8plus|v8plusa)
 248       cpu="sparc"
 249     ;;
 250     v9)
 251       cpu="sparc64"
 252     ;;
 253     *)
 254       echo "undefined SPARC architecture. Exiting";
 255       exit 1
 256     ;;
 257     esac
 258   ;;
 259   esac
 260 done
 261 # OS specific
 262 # Using uname is really, really broken.  Once we have the right set of checks
 263 # we can eliminate its usage altogether.
 264
 265 cc="${CC-${cross_prefix}gcc}"
 266 ar="${AR-${cross_prefix}ar}"
 267 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 268 ld="${LD-${cross_prefix}ld}"
 269 libtool="${LIBTOOL-${cross_prefix}libtool}"
 270 strip="${STRIP-${cross_prefix}strip}"
 271 windres="${WINDRES-${cross_prefix}windres}"
 272 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 273 query_pkg_config() {
 274     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 275 }
 276 pkg_config=query_pkg_config
 277 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 278
 279 # default flags for all hosts
 280 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 281 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 282 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 283 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 284 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 285 if test "$debug_info" = "yes"; then
 286     CFLAGS="-g $CFLAGS"
 287     LDFLAGS="-g $LDFLAGS"
 288 fi
 289
 290 # make source path absolute
 291 source_path=`cd "$source_path"; pwd`
 292
 293 check_define() {
 294 cat > $TMPC <<EOF
 295 #if !defined($1)
 296 #error $1 not defined
 297 #endif
 298 int main(void) { return 0; }
 299 EOF
 300   compile_object
 301 }
 302
 303 if check_define __linux__ ; then
 304   targetos="Linux"
 305 elif check_define _WIN32 ; then
 306   targetos='MINGW32'
 307 elif check_define __OpenBSD__ ; then
 308   targetos='OpenBSD'
 309 elif check_define __sun__ ; then
 310   targetos='SunOS'
 311 elif check_define __HAIKU__ ; then
 312   targetos='Haiku'
 313 else
 314   targetos=`uname -s`
 315 fi
 316
 317 # Some host OSes need non-standard checks for which CPU to use.
 318 # Note that these checks are broken for cross-compilation: if you're
 319 # cross-compiling to one of these OSes then you'll need to specify
 320 # the correct CPU with the --cpu option.
 321 case $targetos in
 322 Darwin)
 323   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 324   # run 64-bit userspace code.
 325   # If the user didn't specify a CPU explicitly and the kernel says this is
 326   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 327   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 328     cpu="x86_64"
 329   fi
 330   ;;
 331 SunOS)
 332   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 333   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 334     cpu="x86_64"
 335   fi
 336 esac
 337
 338 if test ! -z "$cpu" ; then
 339   # command line argument
 340   :
 341 elif check_define __i386__ ; then
 342   cpu="i386"
 343 elif check_define __x86_64__ ; then
 344   cpu="x86_64"
 345 elif check_define __sparc__ ; then
 346   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 347   # They must be specified using --sparc_cpu
 348   if check_define __arch64__ ; then
 349     cpu="sparc64"
 350   else
 351     cpu="sparc"
 352   fi
 353 elif check_define _ARCH_PPC ; then
 354   if check_define _ARCH_PPC64 ; then
 355     cpu="ppc64"
 356   else
 357     cpu="ppc"
 358   fi
 359 elif check_define __mips__ ; then
 360   cpu="mips"
 361 elif check_define __ia64__ ; then
 362   cpu="ia64"
 363 elif check_define __s390__ ; then
 364   if check_define __s390x__ ; then
 365     cpu="s390x"
 366   else
 367     cpu="s390"
 368   fi
 369 elif check_define __arm__ ; then
 370   cpu="arm"
 371 elif check_define __hppa__ ; then
 372   cpu="hppa"
 373 else
 374   cpu=`uname -m`
 375 fi
 376
 377 ARCH=
 378 # Normalise host CPU name and set ARCH.
 379 # Note that this case should only have supported host CPUs, not guests.
 380 case "$cpu" in
 381   ia64|ppc|ppc64|s390|s390x|sparc64)
 382     cpu="$cpu"
 383   ;;
 384   i386|i486|i586|i686|i86pc|BePC)
 385     cpu="i386"
 386   ;;
 387   x86_64|amd64)
 388     cpu="x86_64"
 389   ;;
 390   armv*b|armv*l|arm)
 391     cpu="arm"
 392   ;;
 393   hppa|parisc|parisc64)
 394     cpu="hppa"
 395   ;;
 396   mips*)
 397     cpu="mips"
 398   ;;
 399   sparc|sun4[cdmuv])
 400     cpu="sparc"
 401   ;;
 402   *)
 403     # This will result in either an error or falling back to TCI later
 404     ARCH=unknown
 405   ;;
 406 esac
 407 if test -z "$ARCH"; then
 408   ARCH="$cpu"
 409 fi
 410
 411 # OS specific
 412
 413 case $targetos in
 414 CYGWIN*)
 415   mingw32="yes"
 416   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 417   audio_possible_drivers="winwave sdl"
 418   audio_drv_list="winwave"
 419 ;;
 420 MINGW32*)
 421   mingw32="yes"
 422   audio_possible_drivers="winwave dsound sdl fmod"
 423   audio_drv_list="winwave"
 424 ;;
 425 GNU/kFreeBSD)
 426   bsd="yes"
 427   audio_drv_list="oss"
 428   audio_possible_drivers="oss sdl esd pa"
 429 ;;
 430 FreeBSD)
 431   bsd="yes"
 432   make="${MAKE-gmake}"
 433   audio_drv_list="oss"
 434   audio_possible_drivers="oss sdl esd pa"
 435   # needed for kinfo_getvmmap(3) in libutil.h
 436   LIBS="-lutil $LIBS"
 437 ;;
 438 DragonFly)
 439   bsd="yes"
 440   make="${MAKE-gmake}"
 441   audio_drv_list="oss"
 442   audio_possible_drivers="oss sdl esd pa"
 443 ;;
 444 NetBSD)
 445   bsd="yes"
 446   make="${MAKE-gmake}"
 447   audio_drv_list="oss"
 448   audio_possible_drivers="oss sdl esd"
 449   oss_lib="-lossaudio"
 450 ;;
 451 OpenBSD)
 452   bsd="yes"
 453   make="${MAKE-gmake}"
 454   audio_drv_list="oss"
 455   audio_possible_drivers="oss sdl esd"
 456   oss_lib="-lossaudio"
 457 ;;
 458 Darwin)
 459   bsd="yes"
 460   darwin="yes"
 461   if [ "$cpu" = "x86_64" ] ; then
 462     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 463     LDFLAGS="-arch x86_64 $LDFLAGS"
 464   else
 465     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 466   fi
 467   cocoa="yes"
 468   audio_drv_list="coreaudio"
 469   audio_possible_drivers="coreaudio sdl fmod"
 470   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 471   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 472   # Disable attempts to use ObjectiveC features in os/object.h since they
 473   # won't work when we're compiling with gcc as a C compiler.
 474   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 475 ;;
 476 SunOS)
 477   solaris="yes"
 478   make="${MAKE-gmake}"
 479   install="${INSTALL-ginstall}"
 480   ld="gld"
 481   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 482   needs_libsunmath="no"
 483   solarisrev=`uname -r | cut -f2 -d.`
 484   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 485     if test "$solarisrev" -le 9 ; then
 486       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 487         needs_libsunmath="yes"
 488         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 489         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 490         LIBS="-lsunmath $LIBS"
 491       else
 492         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 493         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 494         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 495         echo "Studio 11 can be downloaded from www.sun.com."
 496         exit 1
 497       fi
 498     fi
 499   fi
 500   if test -f /usr/include/sys/soundcard.h ; then
 501     audio_drv_list="oss"
 502   fi
 503   audio_possible_drivers="oss sdl"
 504 # needed for CMSG_ macros in sys/socket.h
 505   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 506 # needed for TIOCWIN* defines in termios.h
 507   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 508   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 509   solarisnetlibs="-lsocket -lnsl -lresolv"
 510   LIBS="$solarisnetlibs $LIBS"
 511   libs_qga="$solarisnetlibs $libs_qga"
 512 ;;
 513 AIX)
 514   aix="yes"
 515   make="${MAKE-gmake}"
 516 ;;
 517 Haiku)
 518   haiku="yes"
 519   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 520   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 521 ;;
 522 *)
 523   audio_drv_list="oss"
 524   audio_possible_drivers="oss alsa sdl esd pa"
 525   linux="yes"
 526   linux_user="yes"
 527   usb="linux"
 528   kvm="yes"
 529   vhost_net="yes"
 530   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 531     audio_possible_drivers="$audio_possible_drivers fmod"
 532   fi
 533 ;;
 534 esac
 535
 536 if [ "$bsd" = "yes" ] ; then
 537   if [ "$darwin" != "yes" ] ; then
 538     usb="bsd"
 539     bsd_user="yes"
 540   fi
 541 fi
 542
 543 : ${make=${MAKE-make}}
 544 : ${install=${INSTALL-install}}
 545 : ${python=${PYTHON-python}}
 546 : ${smbd=${SMBD-/usr/sbin/smbd}}
 547
 548 # Default objcc to clang if available, otherwise use CC
 549 if has clang; then
 550   objcc=clang
 551 else
 552   objcc="$cc"
 553 fi
 554
 555 if test "$mingw32" = "yes" ; then
 556   EXESUF=".exe"
 557   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 558   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 559   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 560   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 561 cat > $TMPC << EOF
 562 int main(void) { return 0; }
 563 EOF
 564   if compile_prog "" "-liberty" ; then
 565     LIBS="-liberty $LIBS"
 566   fi
 567   prefix="c:/Program Files/QEMU"
 568   mandir="\${prefix}"
 569   datadir="\${prefix}"
 570   qemu_docdir="\${prefix}"
 571   bindir="\${prefix}"
 572   sysconfdir="\${prefix}"
 573   confsuffix=""
 574   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 575 fi
 576
 577 werror=""
 578
 579 for opt do
 580   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 581   case "$opt" in
 582   --help|-h) show_help=yes
 583   ;;
 584   --version|-V) exec cat $source_path/VERSION
 585   ;;
 586   --prefix=*) prefix="$optarg"
 587   ;;
 588   --interp-prefix=*) interp_prefix="$optarg"
 589   ;;
 590   --source-path=*)
 591   ;;
 592   --cross-prefix=*)
 593   ;;
 594   --cc=*)
 595   ;;
 596   --host-cc=*) host_cc="$optarg"
 597   ;;
 598   --objcc=*) objcc="$optarg"
 599   ;;
 600   --make=*) make="$optarg"
 601   ;;
 602   --install=*) install="$optarg"
 603   ;;
 604   --python=*) python="$optarg"
 605   ;;
 606   --smbd=*) smbd="$optarg"
 607   ;;
 608   --extra-cflags=*)
 609   ;;
 610   --extra-ldflags=*)
 611   ;;
 612   --enable-debug-info)
 613   ;;
 614   --disable-debug-info)
 615   ;;
 616   --cpu=*)
 617   ;;
 618   --target-list=*) target_list="$optarg"
 619   ;;
 620   --enable-trace-backend=*) trace_backend="$optarg"
 621   ;;
 622   --with-trace-file=*) trace_file="$optarg"
 623   ;;
 624   --enable-gprof) gprof="yes"
 625   ;;
 626   --static)
 627     static="yes"
 628     LDFLAGS="-static $LDFLAGS"
 629     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 630   ;;
 631   --mandir=*) mandir="$optarg"
 632   ;;
 633   --bindir=*) bindir="$optarg"
 634   ;;
 635   --libdir=*) libdir="$optarg"
 636   ;;
 637   --libexecdir=*) libexecdir="$optarg"
 638   ;;
 639   --includedir=*) includedir="$optarg"
 640   ;;
 641   --datadir=*) datadir="$optarg"
 642   ;;
 643   --with-confsuffix=*) confsuffix="$optarg"
 644   ;;
 645   --docdir=*) qemu_docdir="$optarg"
 646   ;;
 647   --sysconfdir=*) sysconfdir="$optarg"
 648   ;;
 649   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 650   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 651   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 652     # These switches are silently ignored, for compatibility with
 653     # autoconf-generated configure scripts. This allows QEMU's
 654     # configure to be used by RPM and similar macros that set
 655     # lots of directory switches by default.
 656   ;;
 657   --disable-sdl) sdl="no"
 658   ;;
 659   --enable-sdl) sdl="yes"
 660   ;;
 661   --disable-virtfs) virtfs="no"
 662   ;;
 663   --enable-virtfs) virtfs="yes"
 664   ;;
 665   --disable-vnc) vnc="no"
 666   ;;
 667   --enable-vnc) vnc="yes"
 668   ;;
 669   --fmod-lib=*) fmod_lib="$optarg"
 670   ;;
 671   --fmod-inc=*) fmod_inc="$optarg"
 672   ;;
 673   --oss-lib=*) oss_lib="$optarg"
 674   ;;
 675   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 676   ;;
 677   --audio-drv-list=*) audio_drv_list="$optarg"
 678   ;;
 679   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 680   ;;
 681   --enable-debug-tcg) debug_tcg="yes"
 682   ;;
 683   --disable-debug-tcg) debug_tcg="no"
 684   ;;
 685   --enable-debug)
 686       # Enable debugging options that aren't excessively noisy
 687       debug_tcg="yes"
 688       debug="yes"
 689       strip_opt="no"
 690   ;;
 691   --enable-sparse) sparse="yes"
 692   ;;
 693   --disable-sparse) sparse="no"
 694   ;;
 695   --disable-strip) strip_opt="no"
 696   ;;
 697   --disable-vnc-tls) vnc_tls="no"
 698   ;;
 699   --enable-vnc-tls) vnc_tls="yes"
 700   ;;
 701   --disable-vnc-sasl) vnc_sasl="no"
 702   ;;
 703   --enable-vnc-sasl) vnc_sasl="yes"
 704   ;;
 705   --disable-vnc-jpeg) vnc_jpeg="no"
 706   ;;
 707   --enable-vnc-jpeg) vnc_jpeg="yes"
 708   ;;
 709   --disable-vnc-png) vnc_png="no"
 710   ;;
 711   --enable-vnc-png) vnc_png="yes"
 712   ;;
 713   --disable-slirp) slirp="no"
 714   ;;
 715   --disable-uuid) uuid="no"
 716   ;;
 717   --enable-uuid) uuid="yes"
 718   ;;
 719   --disable-vde) vde="no"
 720   ;;
 721   --enable-vde) vde="yes"
 722   ;;
 723   --disable-xen) xen="no"
 724   ;;
 725   --enable-xen) xen="yes"
 726   ;;
 727   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 728   ;;
 729   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 730   ;;
 731   --disable-brlapi) brlapi="no"
 732   ;;
 733   --enable-brlapi) brlapi="yes"
 734   ;;
 735   --disable-bluez) bluez="no"
 736   ;;
 737   --enable-bluez) bluez="yes"
 738   ;;
 739   --disable-kvm) kvm="no"
 740   ;;
 741   --enable-kvm) kvm="yes"
 742   ;;
 743   --disable-tcg-interpreter) tcg_interpreter="no"
 744   ;;
 745   --enable-tcg-interpreter) tcg_interpreter="yes"
 746   ;;
 747   --disable-cap-ng)  cap_ng="no"
 748   ;;
 749   --enable-cap-ng) cap_ng="yes"
 750   ;;
 751   --disable-spice) spice="no"
 752   ;;
 753   --enable-spice) spice="yes"
 754   ;;
 755   --disable-libiscsi) libiscsi="no"
 756   ;;
 757   --enable-libiscsi) libiscsi="yes"
 758   ;;
 759   --enable-profiler) profiler="yes"
 760   ;;
 761   --disable-cocoa) cocoa="no"
 762   ;;
 763   --enable-cocoa)
 764       cocoa="yes" ;
 765       sdl="no" ;
 766       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 767   ;;
 768   --disable-system) softmmu="no"
 769   ;;
 770   --enable-system) softmmu="yes"
 771   ;;
 772   --disable-user)
 773       linux_user="no" ;
 774       bsd_user="no" ;
 775   ;;
 776   --enable-user) ;;
 777   --disable-linux-user) linux_user="no"
 778   ;;
 779   --enable-linux-user) linux_user="yes"
 780   ;;
 781   --disable-bsd-user) bsd_user="no"
 782   ;;
 783   --enable-bsd-user) bsd_user="yes"
 784   ;;
 785   --enable-guest-base) guest_base="yes"
 786   ;;
 787   --disable-guest-base) guest_base="no"
 788   ;;
 789   --enable-pie) pie="yes"
 790   ;;
 791   --disable-pie) pie="no"
 792   ;;
 793   --enable-uname-release=*) uname_release="$optarg"
 794   ;;
 795   --sparc_cpu=*)
 796   ;;
 797   --enable-werror) werror="yes"
 798   ;;
 799   --disable-werror) werror="no"
 800   ;;
 801   --disable-curses) curses="no"
 802   ;;
 803   --enable-curses) curses="yes"
 804   ;;
 805   --disable-curl) curl="no"
 806   ;;
 807   --enable-curl) curl="yes"
 808   ;;
 809   --disable-fdt) fdt="no"
 810   ;;
 811   --enable-fdt) fdt="yes"
 812   ;;
 813   --disable-nptl) nptl="no"
 814   ;;
 815   --enable-nptl) nptl="yes"
 816   ;;
 817   --enable-mixemu) mixemu="yes"
 818   ;;
 819   --disable-linux-aio) linux_aio="no"
 820   ;;
 821   --enable-linux-aio) linux_aio="yes"
 822   ;;
 823   --disable-attr) attr="no"
 824   ;;
 825   --enable-attr) attr="yes"
 826   ;;
 827   --disable-blobs) blobs="no"
 828   ;;
 829   --with-pkgversion=*) pkgversion=" ($optarg)"
 830   ;;
 831   --with-coroutine=*) coroutine="$optarg"
 832   ;;
 833   --disable-docs) docs="no"
 834   ;;
 835   --enable-docs) docs="yes"
 836   ;;
 837   --disable-vhost-net) vhost_net="no"
 838   ;;
 839   --enable-vhost-net) vhost_net="yes"
 840   ;;
 841   --disable-opengl) opengl="no"
 842   ;;
 843   --enable-opengl) opengl="yes"
 844   ;;
 845   --disable-rbd) rbd="no"
 846   ;;
 847   --enable-rbd) rbd="yes"
 848   ;;
 849   --disable-xfsctl) xfs="no"
 850   ;;
 851   --enable-xfsctl) xfs="yes"
 852   ;;
 853   --disable-smartcard) smartcard="no"
 854   ;;
 855   --enable-smartcard) smartcard="yes"
 856   ;;
 857   --disable-smartcard-nss) smartcard_nss="no"
 858   ;;
 859   --enable-smartcard-nss) smartcard_nss="yes"
 860   ;;
 861   --disable-usb-redir) usb_redir="no"
 862   ;;
 863   --enable-usb-redir) usb_redir="yes"
 864   ;;
 865   --disable-zlib-test) zlib="no"
 866   ;;
 867   --enable-guest-agent) guest_agent="yes"
 868   ;;
 869   --disable-guest-agent) guest_agent="no"
 870   ;;
 871   --enable-tools) want_tools="yes"
 872   ;;
 873   --disable-tools) want_tools="no"
 874   ;;
 875   --enable-seccomp) seccomp="yes"
 876   ;;
 877   --disable-seccomp) seccomp="no"
 878   ;;
 879   *) echo "ERROR: unknown option $opt"; show_help="yes"
 880   ;;
 881   esac
 882 done
 883
 884 #
 885 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 886 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 887 #
 888 host_guest_base="no"
 889 case "$cpu" in
 890     sparc) case $sparc_cpu in
 891            v7|v8)
 892              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 893            ;;
 894            v8plus|v8plusa)
 895              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 896            ;;
 897            *) # sparc_cpu not defined in the command line
 898              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 899            esac
 900            LDFLAGS="-m32 $LDFLAGS"
 901            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 902            if test "$solaris" = "no" ; then
 903              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 904            fi
 905            ;;
 906     sparc64)
 907            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 908            LDFLAGS="-m64 $LDFLAGS"
 909            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 910            if test "$solaris" != "no" ; then
 911              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 912            fi
 913            ;;
 914     s390)
 915            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 916            LDFLAGS="-m31 $LDFLAGS"
 917            host_guest_base="yes"
 918            ;;
 919     s390x)
 920            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 921            LDFLAGS="-m64 $LDFLAGS"
 922            host_guest_base="yes"
 923            ;;
 924     i386)
 925            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 926            LDFLAGS="-m32 $LDFLAGS"
 927            cc_i386='$(CC) -m32'
 928            host_guest_base="yes"
 929            ;;
 930     x86_64)
 931            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 932            LDFLAGS="-m64 $LDFLAGS"
 933            cc_i386='$(CC) -m32'
 934            host_guest_base="yes"
 935            ;;
 936     arm*)
 937            host_guest_base="yes"
 938            ;;
 939     ppc*)
 940            host_guest_base="yes"
 941            ;;
 942     mips*)
 943            host_guest_base="yes"
 944            ;;
 945     ia64*)
 946            host_guest_base="yes"
 947            ;;
 948     hppa*)
 949            host_guest_base="yes"
 950            ;;
 951     unicore32*)
 952            host_guest_base="yes"
 953            ;;
 954 esac
 955
 956 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 957
 958
 959 default_target_list=""
 960
 961 # these targets are portable
 962 if [ "$softmmu" = "yes" ] ; then
 963     default_target_list="\
 964 i386-softmmu \
 965 x86_64-softmmu \
 966 alpha-softmmu \
 967 arm-softmmu \
 968 cris-softmmu \
 969 lm32-softmmu \
 970 m68k-softmmu \
 971 microblaze-softmmu \
 972 microblazeel-softmmu \
 973 mips-softmmu \
 974 mipsel-softmmu \
 975 mips64-softmmu \
 976 mips64el-softmmu \
 977 or32-softmmu \
 978 ppc-softmmu \
 979 ppcemb-softmmu \
 980 ppc64-softmmu \
 981 sh4-softmmu \
 982 sh4eb-softmmu \
 983 sparc-softmmu \
 984 sparc64-softmmu \
 985 s390x-softmmu \
 986 xtensa-softmmu \
 987 xtensaeb-softmmu \
 988 unicore32-softmmu \
 989 "
 990 fi
 991 # the following are Linux specific
 992 if [ "$linux_user" = "yes" ] ; then
 993     default_target_list="${default_target_list}\
 994 i386-linux-user \
 995 x86_64-linux-user \
 996 alpha-linux-user \
 997 arm-linux-user \
 998 armeb-linux-user \
 999 cris-linux-user \
1000 m68k-linux-user \
1001 microblaze-linux-user \
1002 microblazeel-linux-user \
1003 mips-linux-user \
1004 mipsel-linux-user \
1005 or32-linux-user \
1006 ppc-linux-user \
1007 ppc64-linux-user \
1008 ppc64abi32-linux-user \
1009 sh4-linux-user \
1010 sh4eb-linux-user \
1011 sparc-linux-user \
1012 sparc64-linux-user \
1013 sparc32plus-linux-user \
1014 unicore32-linux-user \
1015 s390x-linux-user \
1016 "
1017 fi
1018 # the following are BSD specific
1019 if [ "$bsd_user" = "yes" ] ; then
1020     default_target_list="${default_target_list}\
1021 i386-bsd-user \
1022 x86_64-bsd-user \
1023 sparc-bsd-user \
1024 sparc64-bsd-user \
1025 "
1026 fi
1027
1028 if test x"$show_help" = x"yes" ; then
1029 cat << EOF
1030
1031 Usage: configure [options]
1032 Options: [defaults in brackets after descriptions]
1033
1034 EOF
1035 echo "Standard options:"
1036 echo "  --help                   print this message"
1037 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1038 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1039 echo "                           use %M for cpu name [$interp_prefix]"
1040 echo "  --target-list=LIST       set target list (default: build everything)"
1041 echo "Available targets: $default_target_list" | \
1042     fold -s -w 53 | sed -e 's/^/                           /'
1043 echo ""
1044 echo "Advanced options (experts only):"
1045 echo "  --source-path=PATH       path of source code [$source_path]"
1046 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1047 echo "  --cc=CC                  use C compiler CC [$cc]"
1048 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1049 echo "                           build time"
1050 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1051 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1052 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1053 echo "  --make=MAKE              use specified make [$make]"
1054 echo "  --install=INSTALL        use specified install [$install]"
1055 echo "  --python=PYTHON          use specified python [$python]"
1056 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1057 echo "  --static                 enable static build [$static]"
1058 echo "  --mandir=PATH            install man pages in PATH"
1059 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1060 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1061 echo "  --bindir=PATH            install binaries in PATH"
1062 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1063 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1064 echo "  --enable-debug-tcg       enable TCG debugging"
1065 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1066 echo "  --enable-debug           enable common debug build options"
1067 echo "  --enable-sparse          enable sparse checker"
1068 echo "  --disable-sparse         disable sparse checker (default)"
1069 echo "  --disable-strip          disable stripping binaries"
1070 echo "  --disable-werror         disable compilation abort on warning"
1071 echo "  --disable-sdl            disable SDL"
1072 echo "  --enable-sdl             enable SDL"
1073 echo "  --disable-virtfs         disable VirtFS"
1074 echo "  --enable-virtfs          enable VirtFS"
1075 echo "  --disable-vnc            disable VNC"
1076 echo "  --enable-vnc             enable VNC"
1077 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1078 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1079 echo "  --audio-drv-list=LIST    set audio drivers list:"
1080 echo "                           Available drivers: $audio_possible_drivers"
1081 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1082 echo "                           Available cards: $audio_possible_cards"
1083 echo "  --block-drv-whitelist=L  set block driver whitelist"
1084 echo "                           (affects only QEMU, not qemu-img)"
1085 echo "  --enable-mixemu          enable mixer emulation"
1086 echo "  --disable-xen            disable xen backend driver support"
1087 echo "  --enable-xen             enable xen backend driver support"
1088 echo "  --disable-xen-pci-passthrough"
1089 echo "  --enable-xen-pci-passthrough"
1090 echo "  --disable-brlapi         disable BrlAPI"
1091 echo "  --enable-brlapi          enable BrlAPI"
1092 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1093 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1094 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1095 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1096 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1097 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1098 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1099 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1100 echo "  --disable-curses         disable curses output"
1101 echo "  --enable-curses          enable curses output"
1102 echo "  --disable-curl           disable curl connectivity"
1103 echo "  --enable-curl            enable curl connectivity"
1104 echo "  --disable-fdt            disable fdt device tree"
1105 echo "  --enable-fdt             enable fdt device tree"
1106 echo "  --disable-bluez          disable bluez stack connectivity"
1107 echo "  --enable-bluez           enable bluez stack connectivity"
1108 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1109 echo "  --disable-kvm            disable KVM acceleration support"
1110 echo "  --enable-kvm             enable KVM acceleration support"
1111 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1112 echo "  --disable-nptl           disable usermode NPTL support"
1113 echo "  --enable-nptl            enable usermode NPTL support"
1114 echo "  --enable-system          enable all system emulation targets"
1115 echo "  --disable-system         disable all system emulation targets"
1116 echo "  --enable-user            enable supported user emulation targets"
1117 echo "  --disable-user           disable all user emulation targets"
1118 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1119 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1120 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1121 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1122 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1123 echo "                           emulation targets"
1124 echo "  --disable-guest-base     disable GUEST_BASE support"
1125 echo "  --enable-pie             build Position Independent Executables"
1126 echo "  --disable-pie            do not build Position Independent Executables"
1127 echo "  --fmod-lib               path to FMOD library"
1128 echo "  --fmod-inc               path to FMOD includes"
1129 echo "  --oss-lib                path to OSS library"
1130 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1131 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1132 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1133 echo "  --disable-uuid           disable uuid support"
1134 echo "  --enable-uuid            enable uuid support"
1135 echo "  --disable-vde            disable support for vde network"
1136 echo "  --enable-vde             enable support for vde network"
1137 echo "  --disable-linux-aio      disable Linux AIO support"
1138 echo "  --enable-linux-aio       enable Linux AIO support"
1139 echo "  --disable-cap-ng         disable libcap-ng support"
1140 echo "  --enable-cap-ng          enable libcap-ng support"
1141 echo "  --disable-attr           disables attr and xattr support"
1142 echo "  --enable-attr            enable attr and xattr support"
1143 echo "  --disable-blobs          disable installing provided firmware blobs"
1144 echo "  --enable-docs            enable documentation build"
1145 echo "  --disable-docs           disable documentation build"
1146 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1147 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1148 echo "  --enable-trace-backend=B Set trace backend"
1149 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1150 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1151 echo "                           Default:trace-<pid>"
1152 echo "  --disable-spice          disable spice"
1153 echo "  --enable-spice           enable spice"
1154 echo "  --enable-rbd             enable building the rados block device (rbd)"
1155 echo "  --disable-libiscsi       disable iscsi support"
1156 echo "  --enable-libiscsi        enable iscsi support"
1157 echo "  --disable-smartcard      disable smartcard support"
1158 echo "  --enable-smartcard       enable smartcard support"
1159 echo "  --disable-smartcard-nss  disable smartcard nss support"
1160 echo "  --enable-smartcard-nss   enable smartcard nss support"
1161 echo "  --disable-usb-redir      disable usb network redirection support"
1162 echo "  --enable-usb-redir       enable usb network redirection support"
1163 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1164 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1165 echo "  --disable-seccomp        disable seccomp support"
1166 echo "  --enable-seccomp         enables seccomp support"
1167 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1168 echo "                           gthread, ucontext, sigaltstack, windows"
1169 echo ""
1170 echo "NOTE: The object files are built at the place where configure is launched"
1171 exit 1
1172 fi
1173
1174 # Now we have handled --enable-tcg-interpreter and know we're not just
1175 # printing the help message, bail out if the host CPU isn't supported.
1176 if test "$ARCH" = "unknown"; then
1177     if test "$tcg_interpreter" = "yes" ; then
1178         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1179         ARCH=tci
1180     else
1181         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1182         exit 1
1183     fi
1184 fi
1185
1186 # check that the C compiler works.
1187 cat > $TMPC <<EOF
1188 int main(void) { return 0; }
1189 EOF
1190
1191 if compile_object ; then
1192   : C compiler works ok
1193 else
1194     echo "ERROR: \"$cc\" either does not exist or does not work"
1195     exit 1
1196 fi
1197
1198 # Consult white-list to determine whether to enable werror
1199 # by default.  Only enable by default for git builds
1200 z_version=`cut -f3 -d. $source_path/VERSION`
1201
1202 if test -z "$werror" ; then
1203     if test "$z_version" = "50" -a \
1204         "$linux" = "yes" ; then
1205         werror="yes"
1206     else
1207         werror="no"
1208     fi
1209 fi
1210
1211 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1212 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1213 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1214 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1215 # Note that we do not add -Werror to gcc_flags here, because that would
1216 # enable it for all configure tests. If a configure test failed due
1217 # to -Werror this would just silently disable some features,
1218 # so it's too error prone.
1219 cat > $TMPC << EOF
1220 int main(void) { return 0; }
1221 EOF
1222 for flag in $gcc_flags; do
1223     if compile_prog "-Werror $flag" "" ; then
1224         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1225     fi
1226 done
1227
1228 if test "$static" = "yes" ; then
1229   if test "$pie" = "yes" ; then
1230     echo "static and pie are mutually incompatible"
1231     exit 1
1232   else
1233     pie="no"
1234   fi
1235 fi
1236
1237 if test "$pie" = ""; then
1238   case "$cpu-$targetos" in
1239     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1240       ;;
1241     *)
1242       pie="no"
1243       ;;
1244   esac
1245 fi
1246
1247 if test "$pie" != "no" ; then
1248   cat > $TMPC << EOF
1249
1250 #ifdef __linux__
1251 #  define THREAD __thread
1252 #else
1253 #  define THREAD
1254 #endif
1255
1256 static THREAD int tls_var;
1257
1258 int main(void) { return tls_var; }
1259
1260 EOF
1261   if compile_prog "-fPIE -DPIE" "-pie"; then
1262     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1263     LDFLAGS="-pie $LDFLAGS"
1264     pie="yes"
1265     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1266       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1267     fi
1268   else
1269     if test "$pie" = "yes"; then
1270       echo "PIE not available due to missing toolchain support"
1271       exit 1
1272     else
1273       echo "Disabling PIE due to missing toolchain support"
1274       pie="no"
1275     fi
1276   fi
1277 fi
1278
1279 #
1280 # Solaris specific configure tool chain decisions
1281 #
1282 if test "$solaris" = "yes" ; then
1283   if has $install; then
1284     :
1285   else
1286     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1287     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1288     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1289     exit 1
1290   fi
1291   if test "`path_of $install`" = "/usr/sbin/install" ; then
1292     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1293     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1294     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1295     exit 1
1296   fi
1297   if has ar; then
1298     :
1299   else
1300     echo "Error: No path includes ar"
1301     if test -f /usr/ccs/bin/ar ; then
1302       echo "Add /usr/ccs/bin to your path and rerun configure"
1303     fi
1304     exit 1
1305   fi
1306 fi
1307
1308 if ! has $python; then
1309   echo "Python not found. Use --python=/path/to/python"
1310   exit 1
1311 fi
1312
1313 # Note that if the Python conditional here evaluates True we will exit
1314 # with status 1 which is a shell 'false' value.
1315 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1316   echo "Cannot use '$python', Python 2.4 or later is required."
1317   echo "Note that Python 3 or later is not yet supported."
1318   echo "Use --python=/path/to/python to specify a supported Python."
1319   exit 1
1320 fi
1321
1322 if test "$target_list" = "DEFAULT" ; then
1323     target_list=`echo "$default_target_list" | sed -e 's/,/ /g'`
1324 fi
1325
1326 # see if system emulation was really requested
1327 case " $target_list " in
1328   *"-softmmu "*) softmmu=yes
1329   ;;
1330   *) softmmu=no
1331   ;;
1332 esac
1333
1334 feature_not_found() {
1335   feature=$1
1336
1337   echo "ERROR"
1338   echo "ERROR: User requested feature $feature"
1339   echo "ERROR: configure was not able to find it"
1340   echo "ERROR"
1341   exit 1;
1342 }
1343
1344 if test -z "$cross_prefix" ; then
1345
1346 # ---
1347 # big/little endian test
1348 cat > $TMPC << EOF
1349 #include <inttypes.h>
1350 int main(int argc, char ** argv){
1351         volatile uint32_t i=0x01234567;
1352         return (*((uint8_t*)(&i))) == 0x67;
1353 }
1354 EOF
1355
1356 if compile_prog "" "" ; then
1357 $TMPE && bigendian="yes"
1358 else
1359 echo big/little test failed
1360 fi
1361
1362 else
1363
1364 # if cross compiling, cannot launch a program, so make a static guess
1365 case "$cpu" in
1366   arm)
1367     # ARM can be either way; ask the compiler which one we are
1368     if check_define __ARMEB__; then
1369       bigendian=yes
1370     fi
1371   ;;
1372   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1373     bigendian=yes
1374   ;;
1375 esac
1376
1377 fi
1378
1379 ##########################################
1380 # NPTL probe
1381
1382 if test "$nptl" != "no" ; then
1383   cat > $TMPC <<EOF
1384 #include <sched.h>
1385 #include <linux/futex.h>
1386 int main(void) {
1387 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1388 #error bork
1389 #endif
1390   return 0;
1391 }
1392 EOF
1393
1394   if compile_object ; then
1395     nptl=yes
1396   else
1397     if test "$nptl" = "yes" ; then
1398       feature_not_found "nptl"
1399     fi
1400     nptl=no
1401   fi
1402 fi
1403
1404 ##########################################
1405 # zlib check
1406
1407 if test "$zlib" != "no" ; then
1408     cat > $TMPC << EOF
1409 #include <zlib.h>
1410 int main(void) { zlibVersion(); return 0; }
1411 EOF
1412     if compile_prog "" "-lz" ; then
1413         :
1414     else
1415         echo
1416         echo "Error: zlib check failed"
1417         echo "Make sure to have the zlib libs and headers installed."
1418         echo
1419         exit 1
1420     fi
1421 fi
1422
1423 ##########################################
1424 # libseccomp check
1425
1426 if test "$seccomp" != "no" ; then
1427     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1428         LIBS=`$pkg_config --libs libseccomp`
1429         seccomp="yes"
1430     else
1431         seccomp="no"
1432         if test "$seccomp" = "yes"; then
1433             feature_not_found "libseccomp"
1434         fi
1435     fi
1436 fi
1437 ##########################################
1438 # xen probe
1439
1440 if test "$xen" != "no" ; then
1441   xen_libs="-lxenstore -lxenctrl -lxenguest"
1442
1443   # First we test whether Xen headers and libraries are available.
1444   # If no, we are done and there is no Xen support.
1445   # If yes, more tests are run to detect the Xen version.
1446
1447   # Xen (any)
1448   cat > $TMPC <<EOF
1449 #include <xenctrl.h>
1450 int main(void) {
1451   return 0;
1452 }
1453 EOF
1454   if ! compile_prog "" "$xen_libs" ; then
1455     # Xen not found
1456     if test "$xen" = "yes" ; then
1457       feature_not_found "xen"
1458     fi
1459     xen=no
1460
1461   # Xen unstable
1462   elif
1463       cat > $TMPC <<EOF &&
1464 #include <xenctrl.h>
1465 #include <xenstore.h>
1466 #include <stdint.h>
1467 #include <xen/hvm/hvm_info_table.h>
1468 #if !defined(HVM_MAX_VCPUS)
1469 # error HVM_MAX_VCPUS not defined
1470 #endif
1471 int main(void) {
1472   xc_interface *xc;
1473   xs_daemon_open();
1474   xc = xc_interface_open(0, 0, 0);
1475   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1476   xc_gnttab_open(NULL, 0);
1477   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1478   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1479   return 0;
1480 }
1481 EOF
1482       compile_prog "" "$xen_libs"
1483     then
1484     xen_ctrl_version=420
1485     xen=yes
1486
1487   elif
1488       cat > $TMPC <<EOF &&
1489 #include <xenctrl.h>
1490 #include <xs.h>
1491 #include <stdint.h>
1492 #include <xen/hvm/hvm_info_table.h>
1493 #if !defined(HVM_MAX_VCPUS)
1494 # error HVM_MAX_VCPUS not defined
1495 #endif
1496 int main(void) {
1497   xs_daemon_open();
1498   xc_interface_open(0, 0, 0);
1499   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1500   xc_gnttab_open(NULL, 0);
1501   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1502   return 0;
1503 }
1504 EOF
1505       compile_prog "" "$xen_libs"
1506     then
1507     xen_ctrl_version=410
1508     xen=yes
1509
1510   # Xen 4.0.0
1511   elif
1512       cat > $TMPC <<EOF &&
1513 #include <xenctrl.h>
1514 #include <xs.h>
1515 #include <stdint.h>
1516 #include <xen/hvm/hvm_info_table.h>
1517 #if !defined(HVM_MAX_VCPUS)
1518 # error HVM_MAX_VCPUS not defined
1519 #endif
1520 int main(void) {
1521   struct xen_add_to_physmap xatp = {
1522     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1523   };
1524   xs_daemon_open();
1525   xc_interface_open();
1526   xc_gnttab_open();
1527   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1528   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1529   return 0;
1530 }
1531 EOF
1532       compile_prog "" "$xen_libs"
1533     then
1534     xen_ctrl_version=400
1535     xen=yes
1536
1537   # Xen 3.4.0
1538   elif
1539       cat > $TMPC <<EOF &&
1540 #include <xenctrl.h>
1541 #include <xs.h>
1542 int main(void) {
1543   struct xen_add_to_physmap xatp = {
1544     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1545   };
1546   xs_daemon_open();
1547   xc_interface_open();
1548   xc_gnttab_open();
1549   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1550   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1551   return 0;
1552 }
1553 EOF
1554       compile_prog "" "$xen_libs"
1555     then
1556     xen_ctrl_version=340
1557     xen=yes
1558
1559   # Xen 3.3.0
1560   elif
1561       cat > $TMPC <<EOF &&
1562 #include <xenctrl.h>
1563 #include <xs.h>
1564 int main(void) {
1565   xs_daemon_open();
1566   xc_interface_open();
1567   xc_gnttab_open();
1568   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1569   return 0;
1570 }
1571 EOF
1572       compile_prog "" "$xen_libs"
1573     then
1574     xen_ctrl_version=330
1575     xen=yes
1576
1577   # Xen version unsupported
1578   else
1579     if test "$xen" = "yes" ; then
1580       feature_not_found "xen (unsupported version)"
1581     fi
1582     xen=no
1583   fi
1584
1585   if test "$xen" = yes; then
1586     libs_softmmu="$xen_libs $libs_softmmu"
1587   fi
1588 fi
1589
1590 if test "$xen_pci_passthrough" != "no"; then
1591   if test "$xen" = "yes" && test "$linux" = "yes" &&
1592     test "$xen_ctrl_version" -ge 340; then
1593     xen_pci_passthrough=yes
1594   else
1595     if test "$xen_pci_passthrough" = "yes"; then
1596       echo "ERROR"
1597       echo "ERROR: User requested feature Xen PCI Passthrough"
1598       echo "ERROR: but this feature require /sys from Linux"
1599       if test "$xen_ctrl_version" -lt 340; then
1600         echo "ERROR: This feature does not work with Xen 3.3"
1601       fi
1602       echo "ERROR"
1603       exit 1;
1604     fi
1605     xen_pci_passthrough=no
1606   fi
1607 fi
1608
1609 ##########################################
1610 # pkg-config probe
1611
1612 if ! has "$pkg_config_exe"; then
1613   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1614   exit 1
1615 fi
1616
1617 ##########################################
1618 # libtool probe
1619
1620 if ! has $libtool; then
1621     libtool=
1622 fi
1623
1624 ##########################################
1625 # Sparse probe
1626 if test "$sparse" != "no" ; then
1627   if has cgcc; then
1628     sparse=yes
1629   else
1630     if test "$sparse" = "yes" ; then
1631       feature_not_found "sparse"
1632     fi
1633     sparse=no
1634   fi
1635 fi
1636
1637 ##########################################
1638 # SDL probe
1639
1640 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1641 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1642 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1643   sdl_config=sdl-config
1644 fi
1645
1646 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1647   sdlconfig="$pkg_config sdl"
1648   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1649 elif has ${sdl_config}; then
1650   sdlconfig="$sdl_config"
1651   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1652 else
1653   if test "$sdl" = "yes" ; then
1654     feature_not_found "sdl"
1655   fi
1656   sdl=no
1657 fi
1658 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1659   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1660 fi
1661
1662 sdl_too_old=no
1663 if test "$sdl" != "no" ; then
1664   cat > $TMPC << EOF
1665 #include <SDL.h>
1666 #undef main /* We don't want SDL to override our main() */
1667 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1668 EOF
1669   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1670   if test "$static" = "yes" ; then
1671     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1672   else
1673     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1674   fi
1675   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1676     if test "$_sdlversion" -lt 121 ; then
1677       sdl_too_old=yes
1678     else
1679       if test "$cocoa" = "no" ; then
1680         sdl=yes
1681       fi
1682     fi
1683
1684     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1685     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1686       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1687          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1688          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1689       fi
1690       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1691         :
1692       else
1693         sdl=no
1694       fi
1695     fi # static link
1696   else # sdl not found
1697     if test "$sdl" = "yes" ; then
1698       feature_not_found "sdl"
1699     fi
1700     sdl=no
1701   fi # sdl compile test
1702 fi
1703
1704 if test "$sdl" = "yes" ; then
1705   cat > $TMPC <<EOF
1706 #include <SDL.h>
1707 #if defined(SDL_VIDEO_DRIVER_X11)
1708 #include <X11/XKBlib.h>
1709 #else
1710 #error No x11 support
1711 #endif
1712 int main(void) { return 0; }
1713 EOF
1714   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1715     sdl_libs="$sdl_libs -lX11"
1716   fi
1717   libs_softmmu="$sdl_libs $libs_softmmu"
1718 fi
1719
1720 ##########################################
1721 # VNC TLS detection
1722 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1723   cat > $TMPC <<EOF
1724 #include <gnutls/gnutls.h>
1725 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1726 EOF
1727   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1728   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1729   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1730     vnc_tls=yes
1731     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1732   else
1733     if test "$vnc_tls" = "yes" ; then
1734       feature_not_found "vnc-tls"
1735     fi
1736     vnc_tls=no
1737   fi
1738 fi
1739
1740 ##########################################
1741 # VNC SASL detection
1742 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1743   cat > $TMPC <<EOF
1744 #include <sasl/sasl.h>
1745 #include <stdio.h>
1746 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1747 EOF
1748   # Assuming Cyrus-SASL installed in /usr prefix
1749   vnc_sasl_cflags=""
1750   vnc_sasl_libs="-lsasl2"
1751   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1752     vnc_sasl=yes
1753     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1754   else
1755     if test "$vnc_sasl" = "yes" ; then
1756       feature_not_found "vnc-sasl"
1757     fi
1758     vnc_sasl=no
1759   fi
1760 fi
1761
1762 ##########################################
1763 # VNC JPEG detection
1764 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1765 cat > $TMPC <<EOF
1766 #include <stdio.h>
1767 #include <jpeglib.h>
1768 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1769 EOF
1770     vnc_jpeg_cflags=""
1771     vnc_jpeg_libs="-ljpeg"
1772   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1773     vnc_jpeg=yes
1774     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1775   else
1776     if test "$vnc_jpeg" = "yes" ; then
1777       feature_not_found "vnc-jpeg"
1778     fi
1779     vnc_jpeg=no
1780   fi
1781 fi
1782
1783 ##########################################
1784 # VNC PNG detection
1785 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1786 cat > $TMPC <<EOF
1787 //#include <stdio.h>
1788 #include <png.h>
1789 #include <stddef.h>
1790 int main(void) {
1791     png_structp png_ptr;
1792     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1793     return png_ptr != 0;
1794 }
1795 EOF
1796   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1797     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1798     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1799   else
1800     vnc_png_cflags=""
1801     vnc_png_libs="-lpng"
1802   fi
1803   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1804     vnc_png=yes
1805     libs_softmmu="$vnc_png_libs $libs_softmmu"
1806     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1807   else
1808     if test "$vnc_png" = "yes" ; then
1809       feature_not_found "vnc-png"
1810     fi
1811     vnc_png=no
1812   fi
1813 fi
1814
1815 ##########################################
1816 # fnmatch() probe, used for ACL routines
1817 fnmatch="no"
1818 cat > $TMPC << EOF
1819 #include <fnmatch.h>
1820 int main(void)
1821 {
1822     fnmatch("foo", "foo", 0);
1823     return 0;
1824 }
1825 EOF
1826 if compile_prog "" "" ; then
1827    fnmatch="yes"
1828 fi
1829
1830 ##########################################
1831 # uuid_generate() probe, used for vdi block driver
1832 if test "$uuid" != "no" ; then
1833   uuid_libs="-luuid"
1834   cat > $TMPC << EOF
1835 #include <uuid/uuid.h>
1836 int main(void)
1837 {
1838     uuid_t my_uuid;
1839     uuid_generate(my_uuid);
1840     return 0;
1841 }
1842 EOF
1843   if compile_prog "" "$uuid_libs" ; then
1844     uuid="yes"
1845     libs_softmmu="$uuid_libs $libs_softmmu"
1846     libs_tools="$uuid_libs $libs_tools"
1847   else
1848     if test "$uuid" = "yes" ; then
1849       feature_not_found "uuid"
1850     fi
1851     uuid=no
1852   fi
1853 fi
1854
1855 ##########################################
1856 # xfsctl() probe, used for raw-posix
1857 if test "$xfs" != "no" ; then
1858   cat > $TMPC << EOF
1859 #include <stddef.h>  /* NULL */
1860 #include <xfs/xfs.h>
1861 int main(void)
1862 {
1863     xfsctl(NULL, 0, 0, NULL);
1864     return 0;
1865 }
1866 EOF
1867   if compile_prog "" "" ; then
1868     xfs="yes"
1869   else
1870     if test "$xfs" = "yes" ; then
1871       feature_not_found "xfs"
1872     fi
1873     xfs=no
1874   fi
1875 fi
1876
1877 ##########################################
1878 # vde libraries probe
1879 if test "$vde" != "no" ; then
1880   vde_libs="-lvdeplug"
1881   cat > $TMPC << EOF
1882 #include <libvdeplug.h>
1883 int main(void)
1884 {
1885     struct vde_open_args a = {0, 0, 0};
1886     char s[] = "";
1887     vde_open(s, s, &a);
1888     return 0;
1889 }
1890 EOF
1891   if compile_prog "" "$vde_libs" ; then
1892     vde=yes
1893     libs_softmmu="$vde_libs $libs_softmmu"
1894     libs_tools="$vde_libs $libs_tools"
1895   else
1896     if test "$vde" = "yes" ; then
1897       feature_not_found "vde"
1898     fi
1899     vde=no
1900   fi
1901 fi
1902
1903 ##########################################
1904 # libcap-ng library probe
1905 if test "$cap_ng" != "no" ; then
1906   cap_libs="-lcap-ng"
1907   cat > $TMPC << EOF
1908 #include <cap-ng.h>
1909 int main(void)
1910 {
1911     capng_capability_to_name(CAPNG_EFFECTIVE);
1912     return 0;
1913 }
1914 EOF
1915   if compile_prog "" "$cap_libs" ; then
1916     cap_ng=yes
1917     libs_tools="$cap_libs $libs_tools"
1918   else
1919     if test "$cap_ng" = "yes" ; then
1920       feature_not_found "cap_ng"
1921     fi
1922     cap_ng=no
1923   fi
1924 fi
1925
1926 ##########################################
1927 # Sound support libraries probe
1928
1929 audio_drv_probe()
1930 {
1931     drv=$1
1932     hdr=$2
1933     lib=$3
1934     exp=$4
1935     cfl=$5
1936         cat > $TMPC << EOF
1937 #include <$hdr>
1938 int main(void) { $exp }
1939 EOF
1940     if compile_prog "$cfl" "$lib" ; then
1941         :
1942     else
1943         echo
1944         echo "Error: $drv check failed"
1945         echo "Make sure to have the $drv libs and headers installed."
1946         echo
1947         exit 1
1948     fi
1949 }
1950
1951 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1952 for drv in $audio_drv_list; do
1953     case $drv in
1954     alsa)
1955     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1956         "return snd_pcm_close((snd_pcm_t *)0);"
1957     libs_softmmu="-lasound $libs_softmmu"
1958     ;;
1959
1960     fmod)
1961     if test -z $fmod_lib || test -z $fmod_inc; then
1962         echo
1963         echo "Error: You must specify path to FMOD library and headers"
1964         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1965         echo
1966         exit 1
1967     fi
1968     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1969     libs_softmmu="$fmod_lib $libs_softmmu"
1970     ;;
1971
1972     esd)
1973     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1974     libs_softmmu="-lesd $libs_softmmu"
1975     audio_pt_int="yes"
1976     ;;
1977
1978     pa)
1979     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1980         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1981     libs_softmmu="-lpulse $libs_softmmu"
1982     audio_pt_int="yes"
1983     ;;
1984
1985     coreaudio)
1986       libs_softmmu="-framework CoreAudio $libs_softmmu"
1987     ;;
1988
1989     dsound)
1990       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1991       audio_win_int="yes"
1992     ;;
1993
1994     oss)
1995       libs_softmmu="$oss_lib $libs_softmmu"
1996     ;;
1997
1998     sdl|wav)
1999     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2000     ;;
2001
2002     winwave)
2003       libs_softmmu="-lwinmm $libs_softmmu"
2004       audio_win_int="yes"
2005     ;;
2006
2007     *)
2008     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2009         echo
2010         echo "Error: Unknown driver '$drv' selected"
2011         echo "Possible drivers are: $audio_possible_drivers"
2012         echo
2013         exit 1
2014     }
2015     ;;
2016     esac
2017 done
2018
2019 ##########################################
2020 # BrlAPI probe
2021
2022 if test "$brlapi" != "no" ; then
2023   brlapi_libs="-lbrlapi"
2024   cat > $TMPC << EOF
2025 #include <brlapi.h>
2026 #include <stddef.h>
2027 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2028 EOF
2029   if compile_prog "" "$brlapi_libs" ; then
2030     brlapi=yes
2031     libs_softmmu="$brlapi_libs $libs_softmmu"
2032   else
2033     if test "$brlapi" = "yes" ; then
2034       feature_not_found "brlapi"
2035     fi
2036     brlapi=no
2037   fi
2038 fi
2039
2040 ##########################################
2041 # curses probe
2042 if test "$mingw32" = "yes" ; then
2043     curses_list="-lpdcurses"
2044 else
2045     curses_list="-lncurses -lcurses"
2046 fi
2047
2048 if test "$curses" != "no" ; then
2049   curses_found=no
2050   cat > $TMPC << EOF
2051 #include <curses.h>
2052 int main(void) {
2053   const char *s = curses_version();
2054   resize_term(0, 0);
2055   return s != 0;
2056 }
2057 EOF
2058   for curses_lib in $curses_list; do
2059     if compile_prog "" "$curses_lib" ; then
2060       curses_found=yes
2061       libs_softmmu="$curses_lib $libs_softmmu"
2062       break
2063     fi
2064   done
2065   if test "$curses_found" = "yes" ; then
2066     curses=yes
2067   else
2068     if test "$curses" = "yes" ; then
2069       feature_not_found "curses"
2070     fi
2071     curses=no
2072   fi
2073 fi
2074
2075 ##########################################
2076 # curl probe
2077
2078 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2079   curlconfig="$pkg_config libcurl"
2080 else
2081   curlconfig=curl-config
2082 fi
2083
2084 if test "$curl" != "no" ; then
2085   cat > $TMPC << EOF
2086 #include <curl/curl.h>
2087 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2088 EOF
2089   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2090   curl_libs=`$curlconfig --libs 2>/dev/null`
2091   if compile_prog "$curl_cflags" "$curl_libs" ; then
2092     curl=yes
2093     libs_tools="$curl_libs $libs_tools"
2094     libs_softmmu="$curl_libs $libs_softmmu"
2095   else
2096     if test "$curl" = "yes" ; then
2097       feature_not_found "curl"
2098     fi
2099     curl=no
2100   fi
2101 fi # test "$curl"
2102
2103 ##########################################
2104 # bluez support probe
2105 if test "$bluez" != "no" ; then
2106   cat > $TMPC << EOF
2107 #include <bluetooth/bluetooth.h>
2108 int main(void) { return bt_error(0); }
2109 EOF
2110   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2111   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2112   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2113     bluez=yes
2114     libs_softmmu="$bluez_libs $libs_softmmu"
2115   else
2116     if test "$bluez" = "yes" ; then
2117       feature_not_found "bluez"
2118     fi
2119     bluez="no"
2120   fi
2121 fi
2122
2123 ##########################################
2124 # glib support probe
2125
2126 if test "$mingw32" = yes; then
2127     # g_poll is required in order to integrate with the glib main loop.
2128     glib_req_ver=2.20
2129 else
2130     glib_req_ver=2.12
2131 fi
2132 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2133 then
2134     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2135     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2136     LIBS="$glib_libs $LIBS"
2137     libs_qga="$glib_libs $libs_qga"
2138 else
2139     echo "glib-$glib_req_ver required to compile QEMU"
2140     exit 1
2141 fi
2142
2143 ##########################################
2144 # libcap probe
2145
2146 if test "$cap" != "no" ; then
2147   cat > $TMPC <<EOF
2148 #include <stdio.h>
2149 #include <sys/capability.h>
2150 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2151 EOF
2152   if compile_prog "" "-lcap" ; then
2153     cap=yes
2154   else
2155     cap=no
2156   fi
2157 fi
2158
2159 ##########################################
2160 # pthread probe
2161 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2162
2163 pthread=no
2164 cat > $TMPC << EOF
2165 #include <pthread.h>
2166 static void *f(void *p) { return NULL; }
2167 int main(void) {
2168   pthread_t thread;
2169   pthread_create(&thread, 0, f, 0);
2170   return 0;
2171 }
2172 EOF
2173 if compile_prog "" "" ; then
2174   pthread=yes
2175 else
2176   for pthread_lib in $PTHREADLIBS_LIST; do
2177     if compile_prog "" "$pthread_lib" ; then
2178       pthread=yes
2179       found=no
2180       for lib_entry in $LIBS; do
2181         if test "$lib_entry" = "$pthread_lib"; then
2182           found=yes
2183           break
2184         fi
2185       done
2186       if test "$found" = "no"; then
2187         LIBS="$pthread_lib $LIBS"
2188       fi
2189       break
2190     fi
2191   done
2192 fi
2193
2194 if test "$mingw32" != yes -a "$pthread" = no; then
2195   echo
2196   echo "Error: pthread check failed"
2197   echo "Make sure to have the pthread libs and headers installed."
2198   echo
2199   exit 1
2200 fi
2201
2202 ##########################################
2203 # rbd probe
2204 if test "$rbd" != "no" ; then
2205   cat > $TMPC <<EOF
2206 #include <stdio.h>
2207 #include <rbd/librbd.h>
2208 int main(void) {
2209     rados_t cluster;
2210     rados_create(&cluster, NULL);
2211     return 0;
2212 }
2213 EOF
2214   rbd_libs="-lrbd -lrados"
2215   if compile_prog "" "$rbd_libs" ; then
2216     rbd=yes
2217     libs_tools="$rbd_libs $libs_tools"
2218     libs_softmmu="$rbd_libs $libs_softmmu"
2219   else
2220     if test "$rbd" = "yes" ; then
2221       feature_not_found "rados block device"
2222     fi
2223     rbd=no
2224   fi
2225 fi
2226
2227 ##########################################
2228 # linux-aio probe
2229
2230 if test "$linux_aio" != "no" ; then
2231   cat > $TMPC <<EOF
2232 #include <libaio.h>
2233 #include <sys/eventfd.h>
2234 #include <stddef.h>
2235 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2236 EOF
2237   if compile_prog "" "-laio" ; then
2238     linux_aio=yes
2239     libs_softmmu="$libs_softmmu -laio"
2240     libs_tools="$libs_tools -laio"
2241   else
2242     if test "$linux_aio" = "yes" ; then
2243       feature_not_found "linux AIO"
2244     fi
2245     linux_aio=no
2246   fi
2247 fi
2248
2249 ##########################################
2250 # attr probe
2251
2252 if test "$attr" != "no" ; then
2253   cat > $TMPC <<EOF
2254 #include <stdio.h>
2255 #include <sys/types.h>
2256 #ifdef CONFIG_LIBATTR
2257 #include <attr/xattr.h>
2258 #else
2259 #include <sys/xattr.h>
2260 #endif
2261 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2262 EOF
2263   if compile_prog "" "" ; then
2264     attr=yes
2265   # Older distros have <attr/xattr.h>, and need -lattr:
2266   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2267     attr=yes
2268     LIBS="-lattr $LIBS"
2269     libattr=yes
2270   else
2271     if test "$attr" = "yes" ; then
2272       feature_not_found "ATTR"
2273     fi
2274     attr=no
2275   fi
2276 fi
2277
2278 ##########################################
2279 # iovec probe
2280 cat > $TMPC <<EOF
2281 #include <sys/types.h>
2282 #include <sys/uio.h>
2283 #include <unistd.h>
2284 int main(void) { return sizeof(struct iovec); }
2285 EOF
2286 iovec=no
2287 if compile_prog "" "" ; then
2288   iovec=yes
2289 fi
2290
2291 ##########################################
2292 # preadv probe
2293 cat > $TMPC <<EOF
2294 #include <sys/types.h>
2295 #include <sys/uio.h>
2296 #include <unistd.h>
2297 int main(void) { return preadv(0, 0, 0, 0); }
2298 EOF
2299 preadv=no
2300 if compile_prog "" "" ; then
2301   preadv=yes
2302 fi
2303
2304 ##########################################
2305 # fdt probe
2306 if test "$fdt" != "no" ; then
2307   fdt_libs="-lfdt"
2308   cat > $TMPC << EOF
2309 int main(void) { return 0; }
2310 EOF
2311   if compile_prog "" "$fdt_libs" ; then
2312     fdt=yes
2313   else
2314     if test "$fdt" = "yes" ; then
2315       feature_not_found "fdt"
2316     fi
2317     fdt_libs=
2318     fdt=no
2319   fi
2320 fi
2321
2322 ##########################################
2323 # opengl probe, used by milkymist-tmu2
2324 if test "$opengl" != "no" ; then
2325   opengl_libs="-lGL"
2326   cat > $TMPC << EOF
2327 #include <X11/Xlib.h>
2328 #include <GL/gl.h>
2329 #include <GL/glx.h>
2330 int main(void) { return GL_VERSION != 0; }
2331 EOF
2332   if compile_prog "" "-lGL" ; then
2333     opengl=yes
2334   else
2335     if test "$opengl" = "yes" ; then
2336       feature_not_found "opengl"
2337     fi
2338     opengl_libs=
2339     opengl=no
2340   fi
2341 fi
2342
2343 #
2344 # Check for xxxat() functions when we are building linux-user
2345 # emulator.  This is done because older glibc versions don't
2346 # have syscall stubs for these implemented.
2347 #
2348 atfile=no
2349 cat > $TMPC << EOF
2350 #define _ATFILE_SOURCE
2351 #include <sys/types.h>
2352 #include <fcntl.h>
2353 #include <unistd.h>
2354
2355 int
2356 main(void)
2357 {
2358         /* try to unlink nonexisting file */
2359         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2360 }
2361 EOF
2362 if compile_prog "" "" ; then
2363   atfile=yes
2364 fi
2365
2366 # Check for inotify functions when we are building linux-user
2367 # emulator.  This is done because older glibc versions don't
2368 # have syscall stubs for these implemented.  In that case we
2369 # don't provide them even if kernel supports them.
2370 #
2371 inotify=no
2372 cat > $TMPC << EOF
2373 #include <sys/inotify.h>
2374
2375 int
2376 main(void)
2377 {
2378         /* try to start inotify */
2379         return inotify_init();
2380 }
2381 EOF
2382 if compile_prog "" "" ; then
2383   inotify=yes
2384 fi
2385
2386 inotify1=no
2387 cat > $TMPC << EOF
2388 #include <sys/inotify.h>
2389
2390 int
2391 main(void)
2392 {
2393     /* try to start inotify */
2394     return inotify_init1(0);
2395 }
2396 EOF
2397 if compile_prog "" "" ; then
2398   inotify1=yes
2399 fi
2400
2401 # check if utimensat and futimens are supported
2402 utimens=no
2403 cat > $TMPC << EOF
2404 #define _ATFILE_SOURCE
2405 #include <stddef.h>
2406 #include <fcntl.h>
2407 #include <sys/stat.h>
2408
2409 int main(void)
2410 {
2411     utimensat(AT_FDCWD, "foo", NULL, 0);
2412     futimens(0, NULL);
2413     return 0;
2414 }
2415 EOF
2416 if compile_prog "" "" ; then
2417   utimens=yes
2418 fi
2419
2420 # check if pipe2 is there
2421 pipe2=no
2422 cat > $TMPC << EOF
2423 #include <unistd.h>
2424 #include <fcntl.h>
2425
2426 int main(void)
2427 {
2428     int pipefd[2];
2429     pipe2(pipefd, O_CLOEXEC);
2430     return 0;
2431 }
2432 EOF
2433 if compile_prog "" "" ; then
2434   pipe2=yes
2435 fi
2436
2437 # check if accept4 is there
2438 accept4=no
2439 cat > $TMPC << EOF
2440 #include <sys/socket.h>
2441 #include <stddef.h>
2442
2443 int main(void)
2444 {
2445     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2446     return 0;
2447 }
2448 EOF
2449 if compile_prog "" "" ; then
2450   accept4=yes
2451 fi
2452
2453 # check if tee/splice is there. vmsplice was added same time.
2454 splice=no
2455 cat > $TMPC << EOF
2456 #include <unistd.h>
2457 #include <fcntl.h>
2458 #include <limits.h>
2459
2460 int main(void)
2461 {
2462     int len, fd = 0;
2463     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2464     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2465     return 0;
2466 }
2467 EOF
2468 if compile_prog "" "" ; then
2469   splice=yes
2470 fi
2471
2472 ##########################################
2473 # signalfd probe
2474 signalfd="no"
2475 cat > $TMPC << EOF
2476 #include <unistd.h>
2477 #include <sys/syscall.h>
2478 #include <signal.h>
2479 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2480 EOF
2481
2482 if compile_prog "" "" ; then
2483   signalfd=yes
2484 fi
2485
2486 # check if eventfd is supported
2487 eventfd=no
2488 cat > $TMPC << EOF
2489 #include <sys/eventfd.h>
2490
2491 int main(void)
2492 {
2493     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2494 }
2495 EOF
2496 if compile_prog "" "" ; then
2497   eventfd=yes
2498 fi
2499
2500 # check for fallocate
2501 fallocate=no
2502 cat > $TMPC << EOF
2503 #include <fcntl.h>
2504
2505 int main(void)
2506 {
2507     fallocate(0, 0, 0, 0);
2508     return 0;
2509 }
2510 EOF
2511 if compile_prog "" "" ; then
2512   fallocate=yes
2513 fi
2514
2515 # check for sync_file_range
2516 sync_file_range=no
2517 cat > $TMPC << EOF
2518 #include <fcntl.h>
2519
2520 int main(void)
2521 {
2522     sync_file_range(0, 0, 0, 0);
2523     return 0;
2524 }
2525 EOF
2526 if compile_prog "" "" ; then
2527   sync_file_range=yes
2528 fi
2529
2530 # check for linux/fiemap.h and FS_IOC_FIEMAP
2531 fiemap=no
2532 cat > $TMPC << EOF
2533 #include <sys/ioctl.h>
2534 #include <linux/fs.h>
2535 #include <linux/fiemap.h>
2536
2537 int main(void)
2538 {
2539     ioctl(0, FS_IOC_FIEMAP, 0);
2540     return 0;
2541 }
2542 EOF
2543 if compile_prog "" "" ; then
2544   fiemap=yes
2545 fi
2546
2547 # check for dup3
2548 dup3=no
2549 cat > $TMPC << EOF
2550 #include <unistd.h>
2551
2552 int main(void)
2553 {
2554     dup3(0, 0, 0);
2555     return 0;
2556 }
2557 EOF
2558 if compile_prog "" "" ; then
2559   dup3=yes
2560 fi
2561
2562 # check for epoll support
2563 epoll=no
2564 cat > $TMPC << EOF
2565 #include <sys/epoll.h>
2566
2567 int main(void)
2568 {
2569     epoll_create(0);
2570     return 0;
2571 }
2572 EOF
2573 if compile_prog "" "" ; then
2574   epoll=yes
2575 fi
2576
2577 # epoll_create1 and epoll_pwait are later additions
2578 # so we must check separately for their presence
2579 epoll_create1=no
2580 cat > $TMPC << EOF
2581 #include <sys/epoll.h>
2582
2583 int main(void)
2584 {
2585     /* Note that we use epoll_create1 as a value, not as
2586      * a function being called. This is necessary so that on
2587      * old SPARC glibc versions where the function was present in
2588      * the library but not declared in the header file we will
2589      * fail the configure check. (Otherwise we will get a compiler
2590      * warning but not an error, and will proceed to fail the
2591      * qemu compile where we compile with -Werror.)
2592      */
2593     return (int)(uintptr_t)&epoll_create1;
2594 }
2595 EOF
2596 if compile_prog "" "" ; then
2597   epoll_create1=yes
2598 fi
2599
2600 epoll_pwait=no
2601 cat > $TMPC << EOF
2602 #include <sys/epoll.h>
2603
2604 int main(void)
2605 {
2606     epoll_pwait(0, 0, 0, 0, 0);
2607     return 0;
2608 }
2609 EOF
2610 if compile_prog "" "" ; then
2611   epoll_pwait=yes
2612 fi
2613
2614 # Check if tools are available to build documentation.
2615 if test "$docs" != "no" ; then
2616   if has makeinfo && has pod2man; then
2617     docs=yes
2618   else
2619     if test "$docs" = "yes" ; then
2620       feature_not_found "docs"
2621     fi
2622     docs=no
2623   fi
2624 fi
2625
2626 # Search for bswap_32 function
2627 byteswap_h=no
2628 cat > $TMPC << EOF
2629 #include <byteswap.h>
2630 int main(void) { return bswap_32(0); }
2631 EOF
2632 if compile_prog "" "" ; then
2633   byteswap_h=yes
2634 fi
2635
2636 # Search for bswap_32 function
2637 bswap_h=no
2638 cat > $TMPC << EOF
2639 #include <sys/endian.h>
2640 #include <sys/types.h>
2641 #include <machine/bswap.h>
2642 int main(void) { return bswap32(0); }
2643 EOF
2644 if compile_prog "" "" ; then
2645   bswap_h=yes
2646 fi
2647
2648 ##########################################
2649 # Do we have libiscsi
2650 # We check for iscsi_unmap_sync() to make sure we have a
2651 # recent enough version of libiscsi.
2652 if test "$libiscsi" != "no" ; then
2653   cat > $TMPC << EOF
2654 #include <stdio.h>
2655 #include <iscsi/iscsi.h>
2656 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2657 EOF
2658   if compile_prog "" "-liscsi" ; then
2659     libiscsi="yes"
2660     LIBS="$LIBS -liscsi"
2661   else
2662     if test "$libiscsi" = "yes" ; then
2663       feature_not_found "libiscsi"
2664     fi
2665     libiscsi="no"
2666   fi
2667 fi
2668
2669
2670 ##########################################
2671 # Do we need libm
2672 cat > $TMPC << EOF
2673 #include <math.h>
2674 int main(void) { return isnan(sin(0.0)); }
2675 EOF
2676 if compile_prog "" "" ; then
2677   :
2678 elif compile_prog "" "-lm" ; then
2679   LIBS="-lm $LIBS"
2680   libs_qga="-lm $libs_qga"
2681 else
2682   echo
2683   echo "Error: libm check failed"
2684   echo
2685   exit 1
2686 fi
2687
2688 ##########################################
2689 # Do we need librt
2690 # uClibc provides 2 versions of clock_gettime(), one with realtime
2691 # support and one without. This means that the clock_gettime() don't
2692 # need -lrt. We still need it for timer_create() so we check for this
2693 # function in addition.
2694 cat > $TMPC <<EOF
2695 #include <signal.h>
2696 #include <time.h>
2697 int main(void) {
2698   timer_create(CLOCK_REALTIME, NULL, NULL);
2699   return clock_gettime(CLOCK_REALTIME, NULL);
2700 }
2701 EOF
2702
2703 if compile_prog "" "" ; then
2704   :
2705 # we need pthread for static linking. use previous pthread test result
2706 elif compile_prog "" "-lrt $pthread_lib" ; then
2707   LIBS="-lrt $LIBS"
2708   libs_qga="-lrt $libs_qga"
2709 fi
2710
2711 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2712         "$aix" != "yes" -a "$haiku" != "yes" ; then
2713     libs_softmmu="-lutil $libs_softmmu"
2714 fi
2715
2716 ##########################################
2717 # spice probe
2718 if test "$spice" != "no" ; then
2719   cat > $TMPC << EOF
2720 #include <spice.h>
2721 int main(void) { spice_server_new(); return 0; }
2722 EOF
2723   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2724   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2725   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2726      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2727      compile_prog "$spice_cflags" "$spice_libs" ; then
2728     spice="yes"
2729     libs_softmmu="$libs_softmmu $spice_libs"
2730     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2731     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2732     spice_server_version=$($pkg_config --modversion spice-server)
2733     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2734         spice_qxl_io_monitors_config_async="yes"
2735     fi
2736   else
2737     if test "$spice" = "yes" ; then
2738       feature_not_found "spice"
2739     fi
2740     spice="no"
2741   fi
2742 fi
2743
2744 # check for libcacard for smartcard support
2745 if test "$smartcard" != "no" ; then
2746     smartcard="yes"
2747     smartcard_cflags=""
2748     # TODO - what's the minimal nss version we support?
2749     if test "$smartcard_nss" != "no"; then
2750       cat > $TMPC << EOF
2751 #include <pk11pub.h>
2752 int main(void) { PK11_FreeSlot(0); return 0; }
2753 EOF
2754         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2755         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2756         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2757         test_cflags="$libcacard_cflags"
2758         # The header files in nss < 3.13.3 have a bug which causes them to
2759         # emit a warning. If we're going to compile QEMU with -Werror, then
2760         # test that the headers don't have this bug. Otherwise we would pass
2761         # the configure test but fail to compile QEMU later.
2762         if test "$werror" = "yes"; then
2763             test_cflags="-Werror $test_cflags"
2764         fi
2765         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2766           compile_prog "$test_cflags" "$libcacard_libs"; then
2767             smartcard_nss="yes"
2768             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2769             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2770             libs_softmmu="$libcacard_libs $libs_softmmu"
2771         else
2772             if test "$smartcard_nss" = "yes"; then
2773                 feature_not_found "nss"
2774             fi
2775             smartcard_nss="no"
2776         fi
2777     fi
2778 fi
2779 if test "$smartcard" = "no" ; then
2780     smartcard_nss="no"
2781 fi
2782
2783 # check for usbredirparser for usb network redirection support
2784 if test "$usb_redir" != "no" ; then
2785     if $pkg_config --atleast-version=0.5 libusbredirparser >/dev/null 2>&1 ; then
2786         usb_redir="yes"
2787         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2788         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2789         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2790         LIBS="$LIBS $usb_redir_libs"
2791     else
2792         if test "$usb_redir" = "yes"; then
2793             feature_not_found "usb-redir"
2794         fi
2795         usb_redir="no"
2796     fi
2797 fi
2798
2799 ##########################################
2800
2801 ##########################################
2802 # check if we have fdatasync
2803
2804 fdatasync=no
2805 cat > $TMPC << EOF
2806 #include <unistd.h>
2807 int main(void) {
2808 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2809 return fdatasync(0);
2810 #else
2811 #error Not supported
2812 #endif
2813 }
2814 EOF
2815 if compile_prog "" "" ; then
2816     fdatasync=yes
2817 fi
2818
2819 ##########################################
2820 # check if we have madvise
2821
2822 madvise=no
2823 cat > $TMPC << EOF
2824 #include <sys/types.h>
2825 #include <sys/mman.h>
2826 #include <stddef.h>
2827 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2828 EOF
2829 if compile_prog "" "" ; then
2830     madvise=yes
2831 fi
2832
2833 ##########################################
2834 # check if we have posix_madvise
2835
2836 posix_madvise=no
2837 cat > $TMPC << EOF
2838 #include <sys/mman.h>
2839 #include <stddef.h>
2840 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2841 EOF
2842 if compile_prog "" "" ; then
2843     posix_madvise=yes
2844 fi
2845
2846 ##########################################
2847 # check if trace backend exists
2848
2849 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2850 if test "$?" -ne 0 ; then
2851   echo
2852   echo "Error: invalid trace backend"
2853   echo "Please choose a supported trace backend."
2854   echo
2855   exit 1
2856 fi
2857
2858 ##########################################
2859 # For 'ust' backend, test if ust headers are present
2860 if test "$trace_backend" = "ust"; then
2861   cat > $TMPC << EOF
2862 #include <ust/tracepoint.h>
2863 #include <ust/marker.h>
2864 int main(void) { return 0; }
2865 EOF
2866   if compile_prog "" "" ; then
2867     LIBS="-lust -lurcu-bp $LIBS"
2868     libs_qga="-lust -lurcu-bp $libs_qga"
2869   else
2870     echo
2871     echo "Error: Trace backend 'ust' missing libust header files"
2872     echo
2873     exit 1
2874   fi
2875 fi
2876
2877 ##########################################
2878 # For 'dtrace' backend, test if 'dtrace' command is present
2879 if test "$trace_backend" = "dtrace"; then
2880   if ! has 'dtrace' ; then
2881     echo
2882     echo "Error: dtrace command is not found in PATH $PATH"
2883     echo
2884     exit 1
2885   fi
2886   trace_backend_stap="no"
2887   if has 'stap' ; then
2888     trace_backend_stap="yes"
2889   fi
2890 fi
2891
2892 ##########################################
2893 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2894 # use i686 as default anyway, but for those that don't, an explicit
2895 # specification is necessary
2896 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2897   cat > $TMPC << EOF
2898 static int sfaa(int *ptr)
2899 {
2900   return __sync_fetch_and_and(ptr, 0);
2901 }
2902
2903 int main(int argc, char **argv)
2904 {
2905   int val = 42;
2906   sfaa(&val);
2907   return val;
2908 }
2909 EOF
2910   if ! compile_prog "" "" ; then
2911     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2912   fi
2913 fi
2914
2915 ##########################################
2916 # check and set a backend for coroutine
2917
2918 # default is ucontext, but always fallback to gthread
2919 # windows autodetected by make
2920 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2921   if test "$darwin" != "yes"; then
2922     cat > $TMPC << EOF
2923 #include <ucontext.h>
2924 #ifdef __stub_makecontext
2925 #error Ignoring glibc stub makecontext which will always fail
2926 #endif
2927 int main(void) { makecontext(0, 0, 0); return 0; }
2928 EOF
2929     if compile_prog "" "" ; then
2930         coroutine_backend=ucontext
2931     else
2932         coroutine_backend=gthread
2933     fi
2934   else
2935     echo "Silently falling back into gthread backend under darwin"
2936   fi
2937 elif test "$coroutine" = "gthread" ; then
2938   coroutine_backend=gthread
2939 elif test "$coroutine" = "windows" ; then
2940   coroutine_backend=windows
2941 elif test "$coroutine" = "sigaltstack" ; then
2942   coroutine_backend=sigaltstack
2943 else
2944   echo
2945   echo "Error: unknown coroutine backend $coroutine"
2946   echo
2947   exit 1
2948 fi
2949
2950 ##########################################
2951 # check if we have open_by_handle_at
2952
2953 open_by_handle_at=no
2954 cat > $TMPC << EOF
2955 #include <fcntl.h>
2956 #if !defined(AT_EMPTY_PATH)
2957 # error missing definition
2958 #else
2959 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2960 #endif
2961 EOF
2962 if compile_prog "" "" ; then
2963     open_by_handle_at=yes
2964 fi
2965
2966 ########################################
2967 # check if we have linux/magic.h
2968
2969 linux_magic_h=no
2970 cat > $TMPC << EOF
2971 #include <linux/magic.h>
2972 int main(void) {
2973   return 0;
2974 }
2975 EOF
2976 if compile_prog "" "" ; then
2977     linux_magic_h=yes
2978 fi
2979
2980 ########################################
2981 # check whether we can disable the -Wunused-but-set-variable
2982 # option with a pragma (this is needed to silence a warning in
2983 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2984 # This test has to be compiled with -Werror as otherwise an
2985 # unknown pragma is only a warning.
2986 pragma_disable_unused_but_set=no
2987 cat > $TMPC << EOF
2988 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2989 int main(void) {
2990     return 0;
2991 }
2992 EOF
2993 if compile_prog "-Werror" "" ; then
2994     pragma_disable_unused_but_set=yes
2995 fi
2996
2997 ########################################
2998 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2999
3000 valgrind_h=no
3001 cat > $TMPC << EOF
3002 #include <valgrind/valgrind.h>
3003 #include <valgrind/memcheck.h>
3004 int main(void) {
3005   return 0;
3006 }
3007 EOF
3008 if compile_prog "" "" ; then
3009     valgrind_h=yes
3010 fi
3011
3012 ########################################
3013 # check if environ is declared
3014
3015 has_environ=no
3016 cat > $TMPC << EOF
3017 #include <unistd.h>
3018 int main(void) {
3019     environ = 0;
3020     return 0;
3021 }
3022 EOF
3023 if compile_prog "" "" ; then
3024     has_environ=yes
3025 fi
3026
3027 ##########################################
3028 # End of CC checks
3029 # After here, no more $cc or $ld runs
3030
3031 if test "$debug" = "no" ; then
3032   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3033 fi
3034
3035 # Disable zero malloc errors for official releases unless explicitly told to
3036 # enable/disable
3037 if test -z "$zero_malloc" ; then
3038     if test "$z_version" = "50" ; then
3039         zero_malloc="no"
3040     else
3041         zero_malloc="yes"
3042     fi
3043 fi
3044
3045 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3046 if test "$werror" = "yes"; then
3047     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3048 fi
3049
3050 if test "$solaris" = "no" ; then
3051     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3052         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3053     fi
3054 fi
3055
3056 # test if pod2man has --utf8 option
3057 if pod2man --help | grep -q utf8; then
3058     POD2MAN="pod2man --utf8"
3059 else
3060     POD2MAN="pod2man"
3061 fi
3062
3063 # Use ASLR, no-SEH and DEP if available
3064 if test "$mingw32" = "yes" ; then
3065     for flag in --dynamicbase --no-seh --nxcompat; do
3066         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3067             LDFLAGS="-Wl,$flag $LDFLAGS"
3068         fi
3069     done
3070 fi
3071
3072 qemu_confdir=$sysconfdir$confsuffix
3073 qemu_datadir=$datadir$confsuffix
3074
3075 tools=""
3076 if test "$want_tools" = "yes" ; then
3077   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3078   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3079     tools="qemu-nbd\$(EXESUF) $tools"
3080   fi
3081 fi
3082 if test "$softmmu" = yes ; then
3083   if test "$virtfs" != no ; then
3084     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3085       virtfs=yes
3086       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3087     else
3088       if test "$virtfs" = yes; then
3089         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3090         exit 1
3091       fi
3092       virtfs=no
3093     fi
3094   fi
3095   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3096     if [ "$guest_agent" = "yes" ]; then
3097       tools="qemu-ga\$(EXESUF) $tools"
3098     fi
3099   fi
3100   if test "$smartcard_nss" = "yes" ; then
3101     tools="vscclient\$(EXESUF) $tools"
3102   fi
3103 fi
3104
3105 # Mac OS X ships with a broken assembler
3106 roms=
3107 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3108         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3109         "$softmmu" = yes ; then
3110   roms="optionrom"
3111 fi
3112 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3113   roms="$roms spapr-rtas"
3114 fi
3115
3116 echo "Install prefix    $prefix"
3117 echo "BIOS directory    `eval echo $qemu_datadir`"
3118 echo "binary directory  `eval echo $bindir`"
3119 echo "library directory `eval echo $libdir`"
3120 echo "libexec directory `eval echo $libexecdir`"
3121 echo "include directory `eval echo $includedir`"
3122 echo "config directory  `eval echo $sysconfdir`"
3123 if test "$mingw32" = "no" ; then
3124 echo "Manual directory  `eval echo $mandir`"
3125 echo "ELF interp prefix $interp_prefix"
3126 fi
3127 echo "Source path       $source_path"
3128 echo "C compiler        $cc"
3129 echo "Host C compiler   $host_cc"
3130 echo "Objective-C compiler $objcc"
3131 echo "CFLAGS            $CFLAGS"
3132 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3133 echo "LDFLAGS           $LDFLAGS"
3134 echo "make              $make"
3135 echo "install           $install"
3136 echo "python            $python"
3137 if test "$slirp" = "yes" ; then
3138     echo "smbd              $smbd"
3139 fi
3140 echo "host CPU          $cpu"
3141 echo "host big endian   $bigendian"
3142 echo "target list       $target_list"
3143 echo "tcg debug enabled $debug_tcg"
3144 echo "gprof enabled     $gprof"
3145 echo "sparse enabled    $sparse"
3146 echo "strip binaries    $strip_opt"
3147 echo "profiler          $profiler"
3148 echo "static build      $static"
3149 echo "-Werror enabled   $werror"
3150 if test "$darwin" = "yes" ; then
3151     echo "Cocoa support     $cocoa"
3152 fi
3153 echo "SDL support       $sdl"
3154 echo "curses support    $curses"
3155 echo "curl support      $curl"
3156 echo "mingw32 support   $mingw32"
3157 echo "Audio drivers     $audio_drv_list"
3158 echo "Extra audio cards $audio_card_list"
3159 echo "Block whitelist   $block_drv_whitelist"
3160 echo "Mixer emulation   $mixemu"
3161 echo "VirtFS support    $virtfs"
3162 echo "VNC support       $vnc"
3163 if test "$vnc" = "yes" ; then
3164     echo "VNC TLS support   $vnc_tls"
3165     echo "VNC SASL support  $vnc_sasl"
3166     echo "VNC JPEG support  $vnc_jpeg"
3167     echo "VNC PNG support   $vnc_png"
3168 fi
3169 if test -n "$sparc_cpu"; then
3170     echo "Target Sparc Arch $sparc_cpu"
3171 fi
3172 echo "xen support       $xen"
3173 echo "brlapi support    $brlapi"
3174 echo "bluez  support    $bluez"
3175 echo "Documentation     $docs"
3176 [ ! -z "$uname_release" ] && \
3177 echo "uname -r          $uname_release"
3178 echo "NPTL support      $nptl"
3179 echo "GUEST_BASE        $guest_base"
3180 echo "PIE               $pie"
3181 echo "vde support       $vde"
3182 echo "Linux AIO support $linux_aio"
3183 echo "ATTR/XATTR support $attr"
3184 echo "Install blobs     $blobs"
3185 echo "KVM support       $kvm"
3186 echo "TCG interpreter   $tcg_interpreter"
3187 echo "fdt support       $fdt"
3188 echo "preadv support    $preadv"
3189 echo "fdatasync         $fdatasync"
3190 echo "madvise           $madvise"
3191 echo "posix_madvise     $posix_madvise"
3192 echo "uuid support      $uuid"
3193 echo "libcap-ng support $cap_ng"
3194 echo "vhost-net support $vhost_net"
3195 echo "Trace backend     $trace_backend"
3196 echo "Trace output file $trace_file-<pid>"
3197 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3198 echo "rbd support       $rbd"
3199 echo "xfsctl support    $xfs"
3200 echo "nss used          $smartcard_nss"
3201 echo "usb net redir     $usb_redir"
3202 echo "OpenGL support    $opengl"
3203 echo "libiscsi support  $libiscsi"
3204 echo "build guest agent $guest_agent"
3205 echo "seccomp support   $seccomp"
3206 echo "coroutine backend $coroutine_backend"
3207
3208 if test "$sdl_too_old" = "yes"; then
3209 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3210 fi
3211
3212 config_host_mak="config-host.mak"
3213 config_host_ld="config-host.ld"
3214
3215 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3216 printf "# Configured with:" >> $config_host_mak
3217 printf " '%s'" "$0" "$@" >> $config_host_mak
3218 echo >> $config_host_mak
3219
3220 echo all: >> $config_host_mak
3221 echo "prefix=$prefix" >> $config_host_mak
3222 echo "bindir=$bindir" >> $config_host_mak
3223 echo "libdir=$libdir" >> $config_host_mak
3224 echo "libexecdir=$libexecdir" >> $config_host_mak
3225 echo "includedir=$includedir" >> $config_host_mak
3226 echo "mandir=$mandir" >> $config_host_mak
3227 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3228 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3229 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3230 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3231 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3232
3233 echo "ARCH=$ARCH" >> $config_host_mak
3234 if test "$debug_tcg" = "yes" ; then
3235   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3236 fi
3237 if test "$debug" = "yes" ; then
3238   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3239 fi
3240 if test "$strip_opt" = "yes" ; then
3241   echo "STRIP=${strip}" >> $config_host_mak
3242 fi
3243 if test "$bigendian" = "yes" ; then
3244   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3245 fi
3246 if test "$mingw32" = "yes" ; then
3247   echo "CONFIG_WIN32=y" >> $config_host_mak
3248   rc_version=`cat $source_path/VERSION`
3249   version_major=${rc_version%%.*}
3250   rc_version=${rc_version#*.}
3251   version_minor=${rc_version%%.*}
3252   rc_version=${rc_version#*.}
3253   version_subminor=${rc_version%%.*}
3254   version_micro=0
3255   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3256   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3257 else
3258   echo "CONFIG_POSIX=y" >> $config_host_mak
3259 fi
3260
3261 if test "$linux" = "yes" ; then
3262   echo "CONFIG_LINUX=y" >> $config_host_mak
3263 fi
3264
3265 if test "$darwin" = "yes" ; then
3266   echo "CONFIG_DARWIN=y" >> $config_host_mak
3267 fi
3268
3269 if test "$aix" = "yes" ; then
3270   echo "CONFIG_AIX=y" >> $config_host_mak
3271 fi
3272
3273 if test "$solaris" = "yes" ; then
3274   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3275   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3276   if test "$needs_libsunmath" = "yes" ; then
3277     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3278   fi
3279 fi
3280 if test "$haiku" = "yes" ; then
3281   echo "CONFIG_HAIKU=y" >> $config_host_mak
3282 fi
3283 if test "$static" = "yes" ; then
3284   echo "CONFIG_STATIC=y" >> $config_host_mak
3285 fi
3286 if test "$profiler" = "yes" ; then
3287   echo "CONFIG_PROFILER=y" >> $config_host_mak
3288 fi
3289 if test "$slirp" = "yes" ; then
3290   echo "CONFIG_SLIRP=y" >> $config_host_mak
3291   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3292   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3293 fi
3294 if test "$vde" = "yes" ; then
3295   echo "CONFIG_VDE=y" >> $config_host_mak
3296 fi
3297 if test "$cap_ng" = "yes" ; then
3298   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3299 fi
3300 for card in $audio_card_list; do
3301     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3302     echo "$def=y" >> $config_host_mak
3303 done
3304 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3305 for drv in $audio_drv_list; do
3306     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3307     echo "$def=y" >> $config_host_mak
3308     if test "$drv" = "fmod"; then
3309         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3310     fi
3311 done
3312 if test "$audio_pt_int" = "yes" ; then
3313   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3314 fi
3315 if test "$audio_win_int" = "yes" ; then
3316   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3317 fi
3318 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3319 if test "$mixemu" = "yes" ; then
3320   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3321 fi
3322 if test "$vnc" = "yes" ; then
3323   echo "CONFIG_VNC=y" >> $config_host_mak
3324 fi
3325 if test "$vnc_tls" = "yes" ; then
3326   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3327   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3328 fi
3329 if test "$vnc_sasl" = "yes" ; then
3330   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3331   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3332 fi
3333 if test "$vnc_jpeg" = "yes" ; then
3334   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3335   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3336 fi
3337 if test "$vnc_png" = "yes" ; then
3338   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3339   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3340 fi
3341 if test "$fnmatch" = "yes" ; then
3342   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3343 fi
3344 if test "$uuid" = "yes" ; then
3345   echo "CONFIG_UUID=y" >> $config_host_mak
3346 fi
3347 if test "$xfs" = "yes" ; then
3348   echo "CONFIG_XFS=y" >> $config_host_mak
3349 fi
3350 qemu_version=`head $source_path/VERSION`
3351 echo "VERSION=$qemu_version" >>$config_host_mak
3352 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3353 echo "SRC_PATH=$source_path" >> $config_host_mak
3354 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3355 if [ "$docs" = "yes" ] ; then
3356   echo "BUILD_DOCS=yes" >> $config_host_mak
3357 fi
3358 if test "$sdl" = "yes" ; then
3359   echo "CONFIG_SDL=y" >> $config_host_mak
3360   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3361 fi
3362 if test "$cocoa" = "yes" ; then
3363   echo "CONFIG_COCOA=y" >> $config_host_mak
3364 fi
3365 if test "$curses" = "yes" ; then
3366   echo "CONFIG_CURSES=y" >> $config_host_mak
3367 fi
3368 if test "$atfile" = "yes" ; then
3369   echo "CONFIG_ATFILE=y" >> $config_host_mak
3370 fi
3371 if test "$utimens" = "yes" ; then
3372   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3373 fi
3374 if test "$pipe2" = "yes" ; then
3375   echo "CONFIG_PIPE2=y" >> $config_host_mak
3376 fi
3377 if test "$accept4" = "yes" ; then
3378   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3379 fi
3380 if test "$splice" = "yes" ; then
3381   echo "CONFIG_SPLICE=y" >> $config_host_mak
3382 fi
3383 if test "$eventfd" = "yes" ; then
3384   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3385 fi
3386 if test "$fallocate" = "yes" ; then
3387   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3388 fi
3389 if test "$sync_file_range" = "yes" ; then
3390   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3391 fi
3392 if test "$fiemap" = "yes" ; then
3393   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3394 fi
3395 if test "$dup3" = "yes" ; then
3396   echo "CONFIG_DUP3=y" >> $config_host_mak
3397 fi
3398 if test "$epoll" = "yes" ; then
3399   echo "CONFIG_EPOLL=y" >> $config_host_mak
3400 fi
3401 if test "$epoll_create1" = "yes" ; then
3402   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3403 fi
3404 if test "$epoll_pwait" = "yes" ; then
3405   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3406 fi
3407 if test "$inotify" = "yes" ; then
3408   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3409 fi
3410 if test "$inotify1" = "yes" ; then
3411   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3412 fi
3413 if test "$byteswap_h" = "yes" ; then
3414   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3415 fi
3416 if test "$bswap_h" = "yes" ; then
3417   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3418 fi
3419 if test "$curl" = "yes" ; then
3420   echo "CONFIG_CURL=y" >> $config_host_mak
3421   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3422 fi
3423 if test "$brlapi" = "yes" ; then
3424   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3425 fi
3426 if test "$bluez" = "yes" ; then
3427   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3428   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3429 fi
3430 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3431 if test "$xen" = "yes" ; then
3432   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3433   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3434 fi
3435 if test "$linux_aio" = "yes" ; then
3436   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3437 fi
3438 if test "$attr" = "yes" ; then
3439   echo "CONFIG_ATTR=y" >> $config_host_mak
3440 fi
3441 if test "$libattr" = "yes" ; then
3442   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3443 fi
3444 if test "$virtfs" = "yes" ; then
3445   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3446 fi
3447 if test "$blobs" = "yes" ; then
3448   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3449 fi
3450 if test "$iovec" = "yes" ; then
3451   echo "CONFIG_IOVEC=y" >> $config_host_mak
3452 fi
3453 if test "$preadv" = "yes" ; then
3454   echo "CONFIG_PREADV=y" >> $config_host_mak
3455 fi
3456 if test "$fdt" = "yes" ; then
3457   echo "CONFIG_FDT=y" >> $config_host_mak
3458 fi
3459 if test "$signalfd" = "yes" ; then
3460   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3461 fi
3462 if test "$tcg_interpreter" = "yes" ; then
3463   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3464 fi
3465 if test "$fdatasync" = "yes" ; then
3466   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3467 fi
3468 if test "$madvise" = "yes" ; then
3469   echo "CONFIG_MADVISE=y" >> $config_host_mak
3470 fi
3471 if test "$posix_madvise" = "yes" ; then
3472   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3473 fi
3474
3475 if test "$spice" = "yes" ; then
3476   echo "CONFIG_SPICE=y" >> $config_host_mak
3477 fi
3478
3479 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3480   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3481 fi
3482
3483 if test "$smartcard" = "yes" ; then
3484   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3485 fi
3486
3487 if test "$smartcard_nss" = "yes" ; then
3488   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3489   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3490   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3491 fi
3492
3493 if test "$usb_redir" = "yes" ; then
3494   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3495 fi
3496
3497 if test "$opengl" = "yes" ; then
3498   echo "CONFIG_OPENGL=y" >> $config_host_mak
3499 fi
3500
3501 if test "$libiscsi" = "yes" ; then
3502   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3503 fi
3504
3505 if test "$seccomp" = "yes"; then
3506   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3507 fi
3508
3509 # XXX: suppress that
3510 if [ "$bsd" = "yes" ] ; then
3511   echo "CONFIG_BSD=y" >> $config_host_mak
3512 fi
3513
3514 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3515
3516 if test "$zero_malloc" = "yes" ; then
3517   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3518 fi
3519 if test "$rbd" = "yes" ; then
3520   echo "CONFIG_RBD=y" >> $config_host_mak
3521 fi
3522
3523 if test "$coroutine_backend" = "ucontext" ; then
3524   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3525 elif test "$coroutine_backend" = "sigaltstack" ; then
3526   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3527 fi
3528
3529 if test "$open_by_handle_at" = "yes" ; then
3530   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3531 fi
3532
3533 if test "$linux_magic_h" = "yes" ; then
3534   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3535 fi
3536
3537 if test "$pragma_disable_unused_but_set" = "yes" ; then
3538   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3539 fi
3540
3541 if test "$valgrind_h" = "yes" ; then
3542   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3543 fi
3544
3545 if test "$has_environ" = "yes" ; then
3546   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3547 fi
3548
3549 # USB host support
3550 case "$usb" in
3551 linux)
3552   echo "HOST_USB=linux" >> $config_host_mak
3553 ;;
3554 bsd)
3555   echo "HOST_USB=bsd" >> $config_host_mak
3556 ;;
3557 *)
3558   echo "HOST_USB=stub" >> $config_host_mak
3559 ;;
3560 esac
3561
3562 # use default implementation for tracing backend-specific routines
3563 trace_default=yes
3564 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3565 if test "$trace_backend" = "nop"; then
3566   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3567 fi
3568 if test "$trace_backend" = "simple"; then
3569   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3570   trace_default=no
3571   # Set the appropriate trace file.
3572   trace_file="\"$trace_file-\" FMT_pid"
3573 fi
3574 if test "$trace_backend" = "stderr"; then
3575   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3576   trace_default=no
3577 fi
3578 if test "$trace_backend" = "ust"; then
3579   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3580 fi
3581 if test "$trace_backend" = "dtrace"; then
3582   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3583   if test "$trace_backend_stap" = "yes" ; then
3584     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3585   fi
3586 fi
3587 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3588 if test "$trace_default" = "yes"; then
3589   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3590 fi
3591
3592 echo "TOOLS=$tools" >> $config_host_mak
3593 echo "ROMS=$roms" >> $config_host_mak
3594 echo "MAKE=$make" >> $config_host_mak
3595 echo "INSTALL=$install" >> $config_host_mak
3596 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3597 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3598 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3599 echo "PYTHON=$python" >> $config_host_mak
3600 echo "CC=$cc" >> $config_host_mak
3601 echo "CC_I386=$cc_i386" >> $config_host_mak
3602 echo "HOST_CC=$host_cc" >> $config_host_mak
3603 echo "OBJCC=$objcc" >> $config_host_mak
3604 echo "AR=$ar" >> $config_host_mak
3605 echo "OBJCOPY=$objcopy" >> $config_host_mak
3606 echo "LD=$ld" >> $config_host_mak
3607 echo "WINDRES=$windres" >> $config_host_mak
3608 echo "LIBTOOL=$libtool" >> $config_host_mak
3609 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3610 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3611 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3612 if test "$sparse" = "yes" ; then
3613   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3614   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3615   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3616 fi
3617 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3618 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3619 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3620 echo "LIBS+=$LIBS" >> $config_host_mak
3621 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3622 echo "EXESUF=$EXESUF" >> $config_host_mak
3623 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3624 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3625
3626 # generate list of library paths for linker script
3627
3628 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3629
3630 if test -f ${config_host_ld}~ ; then
3631   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3632     mv ${config_host_ld}~ $config_host_ld
3633   else
3634     rm ${config_host_ld}~
3635   fi
3636 fi
3637
3638 for d in libdis libdis-user; do
3639     symlink "$source_path/Makefile.dis" "$d/Makefile"
3640     echo > $d/config.mak
3641 done
3642
3643 # use included Linux headers
3644 if test "$linux" = "yes" ; then
3645   mkdir -p linux-headers
3646   case "$cpu" in
3647   i386|x86_64)
3648     linux_arch=x86
3649     ;;
3650   ppcemb|ppc|ppc64)
3651     linux_arch=powerpc
3652     ;;
3653   s390x)
3654     linux_arch=s390
3655     ;;
3656   *)
3657     # For most CPUs the kernel architecture name and QEMU CPU name match.
3658     linux_arch="$cpu"
3659     ;;
3660   esac
3661     # For non-KVM architectures we will not have asm headers
3662     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3663       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3664     fi
3665 fi
3666
3667 for target in $target_list; do
3668 target_dir="$target"
3669 config_target_mak=$target_dir/config-target.mak
3670 target_arch2=`echo $target | cut -d '-' -f 1`
3671 target_bigendian="no"
3672
3673 case "$target_arch2" in
3674   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3675   target_bigendian=yes
3676   ;;
3677 esac
3678 target_softmmu="no"
3679 target_user_only="no"
3680 target_linux_user="no"
3681 target_bsd_user="no"
3682 case "$target" in
3683   ${target_arch2}-softmmu)
3684     target_softmmu="yes"
3685     ;;
3686   ${target_arch2}-linux-user)
3687     if test "$linux" != "yes" ; then
3688       echo "ERROR: Target '$target' is only available on a Linux host"
3689       exit 1
3690     fi
3691     target_user_only="yes"
3692     target_linux_user="yes"
3693     ;;
3694   ${target_arch2}-bsd-user)
3695     if test "$bsd" != "yes" ; then
3696       echo "ERROR: Target '$target' is only available on a BSD host"
3697       exit 1
3698     fi
3699     target_user_only="yes"
3700     target_bsd_user="yes"
3701     ;;
3702   *)
3703     echo "ERROR: Target '$target' not recognised"
3704     exit 1
3705     ;;
3706 esac
3707
3708 mkdir -p $target_dir
3709 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3710
3711 bflt="no"
3712 target_nptl="no"
3713 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3714 gdb_xml_files=""
3715 target_short_alignment=2
3716 target_int_alignment=4
3717 target_long_alignment=4
3718 target_llong_alignment=8
3719 target_libs_softmmu=
3720
3721 TARGET_ARCH="$target_arch2"
3722 TARGET_BASE_ARCH=""
3723 TARGET_ABI_DIR=""
3724
3725 case "$target_arch2" in
3726   i386)
3727     target_phys_bits=64
3728   ;;
3729   x86_64)
3730     TARGET_BASE_ARCH=i386
3731     target_phys_bits=64
3732     target_long_alignment=8
3733   ;;
3734   alpha)
3735     target_phys_bits=64
3736     target_long_alignment=8
3737     target_nptl="yes"
3738   ;;
3739   arm|armeb)
3740     TARGET_ARCH=arm
3741     bflt="yes"
3742     target_nptl="yes"
3743     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3744     target_phys_bits=64
3745     target_llong_alignment=4
3746     target_libs_softmmu="$fdt_libs"
3747   ;;
3748   cris)
3749     target_nptl="yes"
3750     target_phys_bits=32
3751   ;;
3752   lm32)
3753     target_phys_bits=32
3754     target_libs_softmmu="$opengl_libs"
3755   ;;
3756   m68k)
3757     bflt="yes"
3758     gdb_xml_files="cf-core.xml cf-fp.xml"
3759     target_phys_bits=32
3760     target_int_alignment=2
3761     target_long_alignment=2
3762     target_llong_alignment=2
3763   ;;
3764   microblaze|microblazeel)
3765     TARGET_ARCH=microblaze
3766     bflt="yes"
3767     target_nptl="yes"
3768     target_phys_bits=32
3769     target_libs_softmmu="$fdt_libs"
3770   ;;
3771   mips|mipsel)
3772     TARGET_ARCH=mips
3773     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3774     target_nptl="yes"
3775     target_phys_bits=64
3776   ;;
3777   mipsn32|mipsn32el)
3778     TARGET_ARCH=mipsn32
3779     TARGET_BASE_ARCH=mips
3780     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3781     target_phys_bits=64
3782   ;;
3783   mips64|mips64el)
3784     TARGET_ARCH=mips64
3785     TARGET_BASE_ARCH=mips
3786     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3787     target_phys_bits=64
3788     target_long_alignment=8
3789   ;;
3790   or32)
3791     TARGET_ARCH=openrisc
3792     TARGET_BASE_ARCH=openrisc
3793     target_phys_bits=32
3794   ;;
3795   ppc)
3796     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3797     target_phys_bits=64
3798     target_nptl="yes"
3799     target_libs_softmmu="$fdt_libs"
3800   ;;
3801   ppcemb)
3802     TARGET_BASE_ARCH=ppc
3803     TARGET_ABI_DIR=ppc
3804     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3805     target_phys_bits=64
3806     target_nptl="yes"
3807     target_libs_softmmu="$fdt_libs"
3808   ;;
3809   ppc64)
3810     TARGET_BASE_ARCH=ppc
3811     TARGET_ABI_DIR=ppc
3812     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3813     target_phys_bits=64
3814     target_long_alignment=8
3815     target_libs_softmmu="$fdt_libs"
3816   ;;
3817   ppc64abi32)
3818     TARGET_ARCH=ppc64
3819     TARGET_BASE_ARCH=ppc
3820     TARGET_ABI_DIR=ppc
3821     echo "TARGET_ABI32=y" >> $config_target_mak
3822     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3823     target_phys_bits=64
3824     target_libs_softmmu="$fdt_libs"
3825   ;;
3826   sh4|sh4eb)
3827     TARGET_ARCH=sh4
3828     bflt="yes"
3829     target_nptl="yes"
3830     target_phys_bits=32
3831   ;;
3832   sparc)
3833     target_phys_bits=64
3834   ;;
3835   sparc64)
3836     TARGET_BASE_ARCH=sparc
3837     target_phys_bits=64
3838     target_long_alignment=8
3839   ;;
3840   sparc32plus)
3841     TARGET_ARCH=sparc64
3842     TARGET_BASE_ARCH=sparc
3843     TARGET_ABI_DIR=sparc
3844     echo "TARGET_ABI32=y" >> $config_target_mak
3845     target_phys_bits=64
3846   ;;
3847   s390x)
3848     target_nptl="yes"
3849     target_phys_bits=64
3850     target_long_alignment=8
3851   ;;
3852   unicore32)
3853     target_phys_bits=32
3854   ;;
3855   xtensa|xtensaeb)
3856     TARGET_ARCH=xtensa
3857     target_phys_bits=32
3858   ;;
3859   *)
3860     echo "Unsupported target CPU"
3861     exit 1
3862   ;;
3863 esac
3864 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3865 if [ "$TARGET_BASE_ARCH" = "" ]; then
3866   TARGET_BASE_ARCH=$TARGET_ARCH
3867 fi
3868
3869 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3870
3871 upper() {
3872     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3873 }
3874
3875 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3876 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3877 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3878 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3879 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3880 target_arch_name="`upper $TARGET_ARCH`"
3881 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3882 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3883 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3884 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3885 if [ "$TARGET_ABI_DIR" = "" ]; then
3886   TARGET_ABI_DIR=$TARGET_ARCH
3887 fi
3888 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3889 case "$target_arch2" in
3890   i386|x86_64)
3891     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3892       target_phys_bits=64
3893       echo "CONFIG_XEN=y" >> $config_target_mak
3894       if test "$xen_pci_passthrough" = yes; then
3895         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3896       fi
3897     else
3898       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3899     fi
3900     ;;
3901   *)
3902     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3903 esac
3904 case "$target_arch2" in
3905   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3906     # Make sure the target and host cpus are compatible
3907     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3908       \( "$target_arch2" = "$cpu" -o \
3909       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3910       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3911       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3912       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3913       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3914       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3915       echo "CONFIG_KVM=y" >> $config_target_mak
3916       if test "$vhost_net" = "yes" ; then
3917         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3918       fi
3919     fi
3920 esac
3921 case "$target_arch2" in
3922   i386|x86_64)
3923     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3924 esac
3925 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3926   echo "CONFIG_PSERIES=y" >> $config_target_mak
3927 fi
3928 if test "$target_bigendian" = "yes" ; then
3929   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3930 fi
3931 if test "$target_softmmu" = "yes" ; then
3932   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3933   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3934   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3935   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3936   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3937   if test "$smartcard_nss" = "yes" ; then
3938     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3939   fi
3940   case "$target_arch2" in
3941     i386|x86_64)
3942       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3943   esac
3944 fi
3945 if test "$target_user_only" = "yes" ; then
3946   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3947   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3948 fi
3949 if test "$target_linux_user" = "yes" ; then
3950   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3951 fi
3952 list=""
3953 if test ! -z "$gdb_xml_files" ; then
3954   for x in $gdb_xml_files; do
3955     list="$list $source_path/gdb-xml/$x"
3956   done
3957   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3958 fi
3959
3960 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3961   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3962 fi
3963 if test "$target_user_only" = "yes" \
3964         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3965   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3966 fi
3967 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3968   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3969 fi
3970 if test "$target_bsd_user" = "yes" ; then
3971   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3972 fi
3973
3974 # the static way of configuring available audio cards requires this workaround
3975 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3976   echo "CONFIG_PCSPK=y" >> $config_target_mak
3977 fi
3978
3979 # generate QEMU_CFLAGS/LDFLAGS for targets
3980
3981 cflags=""
3982 includes=""
3983 ldflags=""
3984
3985 if test "$tcg_interpreter" = "yes"; then
3986   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3987 elif test "$ARCH" = "sparc64" ; then
3988   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3989 elif test "$ARCH" = "s390x" ; then
3990   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3991 elif test "$ARCH" = "x86_64" ; then
3992   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3993 else
3994   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3995 fi
3996 includes="-I\$(SRC_PATH)/tcg $includes"
3997
3998 if test "$linux" = "yes" ; then
3999   includes="-I\$(SRC_PATH)/linux-headers $includes"
4000 fi
4001
4002 if test "$target_user_only" = "yes" ; then
4003     libdis_config_mak=libdis-user/config.mak
4004 else
4005     libdis_config_mak=libdis/config.mak
4006 fi
4007
4008 for i in $ARCH $TARGET_BASE_ARCH ; do
4009   case "$i" in
4010   alpha)
4011     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4012     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
4013   ;;
4014   arm)
4015     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4016     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
4017   ;;
4018   cris)
4019     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4020     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
4021   ;;
4022   hppa)
4023     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4024     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
4025   ;;
4026   i386|x86_64)
4027     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4028     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4029   ;;
4030   ia64*)
4031     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4032     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4033   ;;
4034   lm32)
4035     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4036     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4037   ;;
4038   m68k)
4039     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4040     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4041   ;;
4042   microblaze*)
4043     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4044     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4045   ;;
4046   mips*)
4047     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4048     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4049   ;;
4050   or32)
4051     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4052     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4053   ;;
4054   ppc*)
4055     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4056     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4057   ;;
4058   s390*)
4059     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4060     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4061   ;;
4062   sh4)
4063     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4064     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4065   ;;
4066   sparc*)
4067     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4068     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4069   ;;
4070   xtensa*)
4071     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4072     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4073   ;;
4074   esac
4075 done
4076 if test "$tcg_interpreter" = "yes" ; then
4077   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4078   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4079 fi
4080
4081 case "$ARCH" in
4082 alpha)
4083   # Ensure there's only a single GP
4084   cflags="-msmall-data $cflags"
4085 ;;
4086 esac
4087
4088 if test "$target_softmmu" = "yes" ; then
4089   case "$TARGET_BASE_ARCH" in
4090   arm)
4091     cflags="-DHAS_AUDIO $cflags"
4092   ;;
4093   lm32)
4094     cflags="-DHAS_AUDIO $cflags"
4095   ;;
4096   i386|mips|ppc)
4097     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4098   ;;
4099   esac
4100 fi
4101
4102 if test "$gprof" = "yes" ; then
4103   echo "TARGET_GPROF=yes" >> $config_target_mak
4104   if test "$target_linux_user" = "yes" ; then
4105     cflags="-p $cflags"
4106     ldflags="-p $ldflags"
4107   fi
4108   if test "$target_softmmu" = "yes" ; then
4109     ldflags="-p $ldflags"
4110     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4111   fi
4112 fi
4113
4114 if test "$ARCH" = "tci"; then
4115   linker_script=""
4116 else
4117   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4118 fi
4119
4120 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4121   case "$ARCH" in
4122   sparc)
4123     # -static is used to avoid g1/g3 usage by the dynamic linker
4124     ldflags="$linker_script -static $ldflags"
4125     ;;
4126   alpha | s390x)
4127     # The default placement of the application is fine.
4128     ;;
4129   *)
4130     ldflags="$linker_script $ldflags"
4131     ;;
4132   esac
4133 fi
4134
4135 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4136 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4137 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4138
4139 done # for target in $targets
4140
4141 # build tree in object directory in case the source is not in the current directory
4142 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4143 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4144 DIRS="$DIRS roms/seabios roms/vgabios"
4145 DIRS="$DIRS qapi-generated"
4146 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4147 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4148 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4149 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4150 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4151 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4152 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4153 for bios_file in \
4154     $source_path/pc-bios/*.bin \
4155     $source_path/pc-bios/*.rom \
4156     $source_path/pc-bios/*.dtb \
4157     $source_path/pc-bios/openbios-* \
4158     $source_path/pc-bios/palcode-*
4159 do
4160     FILES="$FILES pc-bios/`basename $bios_file`"
4161 done
4162 mkdir -p $DIRS
4163 for f in $FILES ; do
4164     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4165         symlink "$source_path/$f" "$f"
4166     fi
4167 done
4168
4169 # temporary config to build submodules
4170 for rom in seabios vgabios ; do
4171     config_mak=roms/$rom/config.mak
4172     echo "# Automatically generated by configure - do not modify" > $config_mak
4173     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4174     echo "CC=$cc" >> $config_mak
4175     echo "BCC=bcc" >> $config_mak
4176     echo "CPP=${cross_prefix}cpp" >> $config_mak
4177     echo "OBJCOPY=objcopy" >> $config_mak
4178     echo "IASL=iasl" >> $config_mak
4179     echo "LD=$ld" >> $config_mak
4180 done
4181
4182 for hwlib in 32 64; do
4183   d=libhw$hwlib
4184   symlink "$source_path/Makefile.hw" "$d/Makefile"
4185   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4186 done
4187
4188 d=libuser
4189 symlink "$source_path/Makefile.user" "$d/Makefile"
4190
4191 if test "$docs" = "yes" ; then
4192   mkdir -p QMP
4193 fi