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 compile_object() {
  31   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  32   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  33 }
  34
  35 compile_prog() {
  36   local_cflags="$1"
  37   local_ldflags="$2"
  38   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  39   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  40 }
  41
  42 # symbolically link $1 to $2.  Portable version of "ln -sf".
  43 symlink() {
  44   rm -rf "$2"
  45   mkdir -p "$(dirname "$2")"
  46   ln -s "$1" "$2"
  47 }
  48
  49 # check whether a command is available to this shell (may be either an
  50 # executable or a builtin)
  51 has() {
  52     type "$1" >/dev/null 2>&1
  53 }
  54
  55 # search for an executable in PATH
  56 path_of() {
  57     local_command="$1"
  58     local_ifs="$IFS"
  59     local_dir=""
  60
  61     # pathname has a dir component?
  62     if [ "${local_command#*/}" != "$local_command" ]; then
  63         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  64             echo "$local_command"
  65             return 0
  66         fi
  67     fi
  68     if [ -z "$local_command" ]; then
  69         return 1
  70     fi
  71
  72     IFS=:
  73     for local_dir in $PATH; do
  74         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  75             echo "$local_dir/$local_command"
  76             IFS="${local_ifs:-$(printf ' \t\n')}"
  77             return 0
  78         fi
  79     done
  80     # not found
  81     IFS="${local_ifs:-$(printf ' \t\n')}"
  82     return 1
  83 }
  84
  85 # default parameters
  86 source_path=`dirname "$0"`
  87 cpu=""
  88 interp_prefix="/usr/gnemul/qemu-%M"
  89 static="no"
  90 sparc_cpu=""
  91 cross_prefix=""
  92 audio_drv_list=""
  93 audio_card_list="ac97 es1370 sb16 hda"
  94 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  95 block_drv_whitelist=""
  96 host_cc="gcc"
  97 helper_cflags=""
  98 libs_softmmu=""
  99 libs_tools=""
 100 audio_pt_int=""
 101 audio_win_int=""
 102 cc_i386=i386-pc-linux-gnu-gcc
 103 libs_qga=""
 104 debug_info="yes"
 105
 106 target_list=""
 107
 108 # Default value for a variable defining feature "foo".
 109 #  * foo="no"  feature will only be used if --enable-foo arg is given
 110 #  * foo=""    feature will be searched for, and if found, will be used
 111 #              unless --disable-foo is given
 112 #  * foo="yes" this value will only be set by --enable-foo flag.
 113 #              feature will searched for,
 114 #              if not found, configure exits with error
 115 #
 116 # Always add --enable-foo and --disable-foo command line args.
 117 # Distributions want to ensure that several features are compiled in, and it
 118 # is impossible without a --enable-foo that exits if a feature is not found.
 119
 120 bluez=""
 121 brlapi=""
 122 curl=""
 123 curses=""
 124 docs=""
 125 fdt=""
 126 nptl=""
 127 sdl=""
 128 virtfs=""
 129 vnc="yes"
 130 sparse="no"
 131 uuid=""
 132 vde=""
 133 vnc_tls=""
 134 vnc_sasl=""
 135 vnc_jpeg=""
 136 vnc_png=""
 137 xen=""
 138 xen_ctrl_version=""
 139 xen_pci_passthrough=""
 140 linux_aio=""
 141 cap_ng=""
 142 attr=""
 143 libattr=""
 144 xfs=""
 145
 146 vhost_net="no"
 147 kvm="no"
 148 gprof="no"
 149 debug_tcg="no"
 150 debug_mon="no"
 151 debug="no"
 152 strip_opt="yes"
 153 tcg_interpreter="no"
 154 bigendian="no"
 155 mingw32="no"
 156 EXESUF=""
 157 prefix="/usr/local"
 158 mandir="\${prefix}/share/man"
 159 datadir="\${prefix}/share"
 160 qemu_docdir="\${prefix}/share/doc/qemu"
 161 bindir="\${prefix}/bin"
 162 libdir="\${prefix}/lib"
 163 includedir="\${prefix}/include"
 164 sysconfdir="\${prefix}/etc"
 165 confsuffix="/qemu"
 166 slirp="yes"
 167 fmod_lib=""
 168 fmod_inc=""
 169 oss_lib=""
 170 bsd="no"
 171 linux="no"
 172 solaris="no"
 173 profiler="no"
 174 cocoa="no"
 175 softmmu="yes"
 176 linux_user="no"
 177 bsd_user="no"
 178 guest_base=""
 179 uname_release=""
 180 mixemu="no"
 181 aix="no"
 182 blobs="yes"
 183 pkgversion=""
 184 pie=""
 185 zero_malloc=""
 186 trace_backend="nop"
 187 trace_file="trace"
 188 spice=""
 189 rbd=""
 190 smartcard=""
 191 smartcard_nss=""
 192 usb_redir=""
 193 opengl=""
 194 zlib="yes"
 195 guest_agent="yes"
 196 libiscsi=""
 197 coroutine=""
 198
 199 # parse CC options first
 200 for opt do
 201   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 202   case "$opt" in
 203   --cross-prefix=*) cross_prefix="$optarg"
 204   ;;
 205   --cc=*) CC="$optarg"
 206   ;;
 207   --source-path=*) source_path="$optarg"
 208   ;;
 209   --cpu=*) cpu="$optarg"
 210   ;;
 211   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 212   ;;
 213   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 214   ;;
 215   --enable-debug-info) debug_info="yes"
 216   ;;
 217   --disable-debug-info) debug_info="no"
 218   ;;
 219   --sparc_cpu=*)
 220     sparc_cpu="$optarg"
 221     case $sparc_cpu in
 222     v7|v8|v8plus|v8plusa)
 223       cpu="sparc"
 224     ;;
 225     v9)
 226       cpu="sparc64"
 227     ;;
 228     *)
 229       echo "undefined SPARC architecture. Exiting";
 230       exit 1
 231     ;;
 232     esac
 233   ;;
 234   esac
 235 done
 236 # OS specific
 237 # Using uname is really, really broken.  Once we have the right set of checks
 238 # we can eliminate its usage altogether.
 239
 240 cc="${CC-${cross_prefix}gcc}"
 241 ar="${AR-${cross_prefix}ar}"
 242 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 243 ld="${LD-${cross_prefix}ld}"
 244 libtool="${LIBTOOL-${cross_prefix}libtool}"
 245 strip="${STRIP-${cross_prefix}strip}"
 246 windres="${WINDRES-${cross_prefix}windres}"
 247 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 248 query_pkg_config() {
 249     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 250 }
 251 pkg_config=query_pkg_config
 252 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 253
 254 # default flags for all hosts
 255 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 256 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 257 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 258 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 259 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 260 if test "$debug_info" = "yes"; then
 261     CFLAGS="-g $CFLAGS"
 262     LDFLAGS="-g $LDFLAGS"
 263 fi
 264
 265 # make source path absolute
 266 source_path=`cd "$source_path"; pwd`
 267
 268 check_define() {
 269 cat > $TMPC <<EOF
 270 #if !defined($1)
 271 #error $1 not defined
 272 #endif
 273 int main(void) { return 0; }
 274 EOF
 275   compile_object
 276 }
 277
 278 if test ! -z "$cpu" ; then
 279   # command line argument
 280   :
 281 elif check_define __i386__ ; then
 282   cpu="i386"
 283 elif check_define __x86_64__ ; then
 284   cpu="x86_64"
 285 elif check_define __sparc__ ; then
 286   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 287   # They must be specified using --sparc_cpu
 288   if check_define __arch64__ ; then
 289     cpu="sparc64"
 290   else
 291     cpu="sparc"
 292   fi
 293 elif check_define _ARCH_PPC ; then
 294   if check_define _ARCH_PPC64 ; then
 295     cpu="ppc64"
 296   else
 297     cpu="ppc"
 298   fi
 299 elif check_define __mips__ ; then
 300   cpu="mips"
 301 elif check_define __ia64__ ; then
 302   cpu="ia64"
 303 elif check_define __s390__ ; then
 304   if check_define __s390x__ ; then
 305     cpu="s390x"
 306   else
 307     cpu="s390"
 308   fi
 309 elif check_define __arm__ ; then
 310   cpu="arm"
 311 elif check_define __hppa__ ; then
 312   cpu="hppa"
 313 else
 314   cpu=`uname -m`
 315 fi
 316
 317 ARCH=
 318 # Normalise host CPU name and set ARCH.
 319 # Note that this case should only have supported host CPUs, not guests.
 320 case "$cpu" in
 321   ia64|ppc|ppc64|s390|s390x|sparc64)
 322     cpu="$cpu"
 323   ;;
 324   i386|i486|i586|i686|i86pc|BePC)
 325     cpu="i386"
 326   ;;
 327   x86_64|amd64)
 328     cpu="x86_64"
 329   ;;
 330   armv*b|armv*l|arm)
 331     cpu="arm"
 332   ;;
 333   hppa|parisc|parisc64)
 334     cpu="hppa"
 335   ;;
 336   mips*)
 337     cpu="mips"
 338   ;;
 339   sparc|sun4[cdmuv])
 340     cpu="sparc"
 341   ;;
 342   *)
 343     # This will result in either an error or falling back to TCI later
 344     ARCH=unknown
 345   ;;
 346 esac
 347 if test -z "$ARCH"; then
 348   ARCH="$cpu"
 349 fi
 350
 351 # OS specific
 352 if check_define __linux__ ; then
 353   targetos="Linux"
 354 elif check_define _WIN32 ; then
 355   targetos='MINGW32'
 356 elif check_define __OpenBSD__ ; then
 357   targetos='OpenBSD'
 358 elif check_define __sun__ ; then
 359   targetos='SunOS'
 360 elif check_define __HAIKU__ ; then
 361   targetos='Haiku'
 362 else
 363   targetos=`uname -s`
 364 fi
 365
 366 case $targetos in
 367 CYGWIN*)
 368   mingw32="yes"
 369   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 370   audio_possible_drivers="winwave sdl"
 371   audio_drv_list="winwave"
 372 ;;
 373 MINGW32*)
 374   mingw32="yes"
 375   audio_possible_drivers="winwave dsound sdl fmod"
 376   audio_drv_list="winwave"
 377 ;;
 378 GNU/kFreeBSD)
 379   bsd="yes"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 FreeBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd pa"
 388   # needed for kinfo_getvmmap(3) in libutil.h
 389   LIBS="-lutil $LIBS"
 390 ;;
 391 DragonFly)
 392   bsd="yes"
 393   make="${MAKE-gmake}"
 394   audio_drv_list="oss"
 395   audio_possible_drivers="oss sdl esd pa"
 396 ;;
 397 NetBSD)
 398   bsd="yes"
 399   make="${MAKE-gmake}"
 400   audio_drv_list="oss"
 401   audio_possible_drivers="oss sdl esd"
 402   oss_lib="-lossaudio"
 403 ;;
 404 OpenBSD)
 405   bsd="yes"
 406   make="${MAKE-gmake}"
 407   audio_drv_list="oss"
 408   audio_possible_drivers="oss sdl esd"
 409   oss_lib="-lossaudio"
 410 ;;
 411 Darwin)
 412   bsd="yes"
 413   darwin="yes"
 414   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 415   # run 64-bit userspace code
 416   if [ "$cpu" = "i386" ] ; then
 417     is_x86_64=`sysctl -n hw.optional.x86_64`
 418     [ "$is_x86_64" = "1" ] && cpu=x86_64
 419   fi
 420   if [ "$cpu" = "x86_64" ] ; then
 421     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 422     LDFLAGS="-arch x86_64 $LDFLAGS"
 423   else
 424     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 425   fi
 426   cocoa="yes"
 427   audio_drv_list="coreaudio"
 428   audio_possible_drivers="coreaudio sdl fmod"
 429   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 430   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 431 ;;
 432 SunOS)
 433   solaris="yes"
 434   make="${MAKE-gmake}"
 435   install="${INSTALL-ginstall}"
 436   ld="gld"
 437   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 438   needs_libsunmath="no"
 439   solarisrev=`uname -r | cut -f2 -d.`
 440   # have to select again, because `uname -m` returns i86pc
 441   # even on an x86_64 box.
 442   solariscpu=`isainfo -k`
 443   if test "${solariscpu}" = "amd64" ; then
 444     cpu="x86_64"
 445   fi
 446   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 447     if test "$solarisrev" -le 9 ; then
 448       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 449         needs_libsunmath="yes"
 450         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 451         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 452         LIBS="-lsunmath $LIBS"
 453       else
 454         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 455         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 456         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 457         echo "Studio 11 can be downloaded from www.sun.com."
 458         exit 1
 459       fi
 460     fi
 461   fi
 462   if test -f /usr/include/sys/soundcard.h ; then
 463     audio_drv_list="oss"
 464   fi
 465   audio_possible_drivers="oss sdl"
 466 # needed for CMSG_ macros in sys/socket.h
 467   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 468 # needed for TIOCWIN* defines in termios.h
 469   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 470   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 471   solarisnetlibs="-lsocket -lnsl -lresolv"
 472   LIBS="$solarisnetlibs $LIBS"
 473   libs_qga="$solarisnetlibs $libs_qga"
 474 ;;
 475 AIX)
 476   aix="yes"
 477   make="${MAKE-gmake}"
 478 ;;
 479 Haiku)
 480   haiku="yes"
 481   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 482   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 483 ;;
 484 *)
 485   audio_drv_list="oss"
 486   audio_possible_drivers="oss alsa sdl esd pa"
 487   linux="yes"
 488   linux_user="yes"
 489   usb="linux"
 490   kvm="yes"
 491   vhost_net="yes"
 492   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 493     audio_possible_drivers="$audio_possible_drivers fmod"
 494   fi
 495 ;;
 496 esac
 497
 498 if [ "$bsd" = "yes" ] ; then
 499   if [ "$darwin" != "yes" ] ; then
 500     usb="bsd"
 501     bsd_user="yes"
 502   fi
 503 fi
 504
 505 : ${make=${MAKE-make}}
 506 : ${install=${INSTALL-install}}
 507 : ${python=${PYTHON-python}}
 508 : ${smbd=${SMBD-/usr/sbin/smbd}}
 509
 510 if test "$mingw32" = "yes" ; then
 511   EXESUF=".exe"
 512   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 513   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 514   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 515   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 516 cat > $TMPC << EOF
 517 int main(void) { return 0; }
 518 EOF
 519   if compile_prog "" "-liberty" ; then
 520     LIBS="-liberty $LIBS"
 521   fi
 522   prefix="c:/Program Files/QEMU"
 523   mandir="\${prefix}"
 524   datadir="\${prefix}"
 525   qemu_docdir="\${prefix}"
 526   bindir="\${prefix}"
 527   sysconfdir="\${prefix}"
 528   confsuffix=""
 529   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 530 fi
 531
 532 werror=""
 533
 534 for opt do
 535   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 536   case "$opt" in
 537   --help|-h) show_help=yes
 538   ;;
 539   --version|-V) exec cat $source_path/VERSION
 540   ;;
 541   --prefix=*) prefix="$optarg"
 542   ;;
 543   --interp-prefix=*) interp_prefix="$optarg"
 544   ;;
 545   --source-path=*)
 546   ;;
 547   --cross-prefix=*)
 548   ;;
 549   --cc=*)
 550   ;;
 551   --host-cc=*) host_cc="$optarg"
 552   ;;
 553   --make=*) make="$optarg"
 554   ;;
 555   --install=*) install="$optarg"
 556   ;;
 557   --python=*) python="$optarg"
 558   ;;
 559   --smbd=*) smbd="$optarg"
 560   ;;
 561   --extra-cflags=*)
 562   ;;
 563   --extra-ldflags=*)
 564   ;;
 565   --enable-debug-info)
 566   ;;
 567   --disable-debug-info)
 568   ;;
 569   --cpu=*)
 570   ;;
 571   --target-list=*) target_list="$optarg"
 572   ;;
 573   --enable-trace-backend=*) trace_backend="$optarg"
 574   ;;
 575   --with-trace-file=*) trace_file="$optarg"
 576   ;;
 577   --enable-gprof) gprof="yes"
 578   ;;
 579   --static)
 580     static="yes"
 581     LDFLAGS="-static $LDFLAGS"
 582     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 583   ;;
 584   --mandir=*) mandir="$optarg"
 585   ;;
 586   --bindir=*) bindir="$optarg"
 587   ;;
 588   --libdir=*) libdir="$optarg"
 589   ;;
 590   --includedir=*) includedir="$optarg"
 591   ;;
 592   --datadir=*) datadir="$optarg"
 593   ;;
 594   --with-confsuffix=*) confsuffix="$optarg"
 595   ;;
 596   --docdir=*) qemu_docdir="$optarg"
 597   ;;
 598   --sysconfdir=*) sysconfdir="$optarg"
 599   ;;
 600   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 601   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 602   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 603     # These switches are silently ignored, for compatibility with
 604     # autoconf-generated configure scripts. This allows QEMU's
 605     # configure to be used by RPM and similar macros that set
 606     # lots of directory switches by default.
 607   ;;
 608   --disable-sdl) sdl="no"
 609   ;;
 610   --enable-sdl) sdl="yes"
 611   ;;
 612   --disable-virtfs) virtfs="no"
 613   ;;
 614   --enable-virtfs) virtfs="yes"
 615   ;;
 616   --disable-vnc) vnc="no"
 617   ;;
 618   --enable-vnc) vnc="yes"
 619   ;;
 620   --fmod-lib=*) fmod_lib="$optarg"
 621   ;;
 622   --fmod-inc=*) fmod_inc="$optarg"
 623   ;;
 624   --oss-lib=*) oss_lib="$optarg"
 625   ;;
 626   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 627   ;;
 628   --audio-drv-list=*) audio_drv_list="$optarg"
 629   ;;
 630   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 631   ;;
 632   --enable-debug-tcg) debug_tcg="yes"
 633   ;;
 634   --disable-debug-tcg) debug_tcg="no"
 635   ;;
 636   --enable-debug-mon) debug_mon="yes"
 637   ;;
 638   --disable-debug-mon) debug_mon="no"
 639   ;;
 640   --enable-debug)
 641       # Enable debugging options that aren't excessively noisy
 642       debug_tcg="yes"
 643       debug_mon="yes"
 644       debug="yes"
 645       strip_opt="no"
 646   ;;
 647   --enable-sparse) sparse="yes"
 648   ;;
 649   --disable-sparse) sparse="no"
 650   ;;
 651   --disable-strip) strip_opt="no"
 652   ;;
 653   --disable-vnc-tls) vnc_tls="no"
 654   ;;
 655   --enable-vnc-tls) vnc_tls="yes"
 656   ;;
 657   --disable-vnc-sasl) vnc_sasl="no"
 658   ;;
 659   --enable-vnc-sasl) vnc_sasl="yes"
 660   ;;
 661   --disable-vnc-jpeg) vnc_jpeg="no"
 662   ;;
 663   --enable-vnc-jpeg) vnc_jpeg="yes"
 664   ;;
 665   --disable-vnc-png) vnc_png="no"
 666   ;;
 667   --enable-vnc-png) vnc_png="yes"
 668   ;;
 669   --disable-slirp) slirp="no"
 670   ;;
 671   --disable-uuid) uuid="no"
 672   ;;
 673   --enable-uuid) uuid="yes"
 674   ;;
 675   --disable-vde) vde="no"
 676   ;;
 677   --enable-vde) vde="yes"
 678   ;;
 679   --disable-xen) xen="no"
 680   ;;
 681   --enable-xen) xen="yes"
 682   ;;
 683   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 684   ;;
 685   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 686   ;;
 687   --disable-brlapi) brlapi="no"
 688   ;;
 689   --enable-brlapi) brlapi="yes"
 690   ;;
 691   --disable-bluez) bluez="no"
 692   ;;
 693   --enable-bluez) bluez="yes"
 694   ;;
 695   --disable-kvm) kvm="no"
 696   ;;
 697   --enable-kvm) kvm="yes"
 698   ;;
 699   --disable-tcg-interpreter) tcg_interpreter="no"
 700   ;;
 701   --enable-tcg-interpreter) tcg_interpreter="yes"
 702   ;;
 703   --disable-cap-ng)  cap_ng="no"
 704   ;;
 705   --enable-cap-ng) cap_ng="yes"
 706   ;;
 707   --disable-spice) spice="no"
 708   ;;
 709   --enable-spice) spice="yes"
 710   ;;
 711   --disable-libiscsi) libiscsi="no"
 712   ;;
 713   --enable-libiscsi) libiscsi="yes"
 714   ;;
 715   --enable-profiler) profiler="yes"
 716   ;;
 717   --disable-cocoa) cocoa="no"
 718   ;;
 719   --enable-cocoa)
 720       cocoa="yes" ;
 721       sdl="no" ;
 722       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 723   ;;
 724   --disable-system) softmmu="no"
 725   ;;
 726   --enable-system) softmmu="yes"
 727   ;;
 728   --disable-user)
 729       linux_user="no" ;
 730       bsd_user="no" ;
 731   ;;
 732   --enable-user) ;;
 733   --disable-linux-user) linux_user="no"
 734   ;;
 735   --enable-linux-user) linux_user="yes"
 736   ;;
 737   --disable-bsd-user) bsd_user="no"
 738   ;;
 739   --enable-bsd-user) bsd_user="yes"
 740   ;;
 741   --enable-guest-base) guest_base="yes"
 742   ;;
 743   --disable-guest-base) guest_base="no"
 744   ;;
 745   --enable-pie) pie="yes"
 746   ;;
 747   --disable-pie) pie="no"
 748   ;;
 749   --enable-uname-release=*) uname_release="$optarg"
 750   ;;
 751   --sparc_cpu=*)
 752   ;;
 753   --enable-werror) werror="yes"
 754   ;;
 755   --disable-werror) werror="no"
 756   ;;
 757   --disable-curses) curses="no"
 758   ;;
 759   --enable-curses) curses="yes"
 760   ;;
 761   --disable-curl) curl="no"
 762   ;;
 763   --enable-curl) curl="yes"
 764   ;;
 765   --disable-fdt) fdt="no"
 766   ;;
 767   --enable-fdt) fdt="yes"
 768   ;;
 769   --disable-nptl) nptl="no"
 770   ;;
 771   --enable-nptl) nptl="yes"
 772   ;;
 773   --enable-mixemu) mixemu="yes"
 774   ;;
 775   --disable-linux-aio) linux_aio="no"
 776   ;;
 777   --enable-linux-aio) linux_aio="yes"
 778   ;;
 779   --disable-attr) attr="no"
 780   ;;
 781   --enable-attr) attr="yes"
 782   ;;
 783   --disable-blobs) blobs="no"
 784   ;;
 785   --with-pkgversion=*) pkgversion=" ($optarg)"
 786   ;;
 787   --with-coroutine=*) coroutine="$optarg"
 788   ;;
 789   --disable-docs) docs="no"
 790   ;;
 791   --enable-docs) docs="yes"
 792   ;;
 793   --disable-vhost-net) vhost_net="no"
 794   ;;
 795   --enable-vhost-net) vhost_net="yes"
 796   ;;
 797   --disable-opengl) opengl="no"
 798   ;;
 799   --enable-opengl) opengl="yes"
 800   ;;
 801   --disable-rbd) rbd="no"
 802   ;;
 803   --enable-rbd) rbd="yes"
 804   ;;
 805   --disable-xfsctl) xfs="no"
 806   ;;
 807   --enable-xfsctl) xfs="yes"
 808   ;;
 809   --disable-smartcard) smartcard="no"
 810   ;;
 811   --enable-smartcard) smartcard="yes"
 812   ;;
 813   --disable-smartcard-nss) smartcard_nss="no"
 814   ;;
 815   --enable-smartcard-nss) smartcard_nss="yes"
 816   ;;
 817   --disable-usb-redir) usb_redir="no"
 818   ;;
 819   --enable-usb-redir) usb_redir="yes"
 820   ;;
 821   --disable-zlib-test) zlib="no"
 822   ;;
 823   --enable-guest-agent) guest_agent="yes"
 824   ;;
 825   --disable-guest-agent) guest_agent="no"
 826   ;;
 827   *) echo "ERROR: unknown option $opt"; show_help="yes"
 828   ;;
 829   esac
 830 done
 831
 832 #
 833 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 834 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 835 #
 836 host_guest_base="no"
 837 case "$cpu" in
 838     sparc) case $sparc_cpu in
 839            v7|v8)
 840              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 841            ;;
 842            v8plus|v8plusa)
 843              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 844            ;;
 845            *) # sparc_cpu not defined in the command line
 846              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 847            esac
 848            LDFLAGS="-m32 $LDFLAGS"
 849            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 850            if test "$solaris" = "no" ; then
 851              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 852              helper_cflags="-ffixed-i0"
 853            fi
 854            ;;
 855     sparc64)
 856            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 857            LDFLAGS="-m64 $LDFLAGS"
 858            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 859            if test "$solaris" != "no" ; then
 860              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 861            fi
 862            ;;
 863     s390)
 864            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 865            LDFLAGS="-m31 $LDFLAGS"
 866            host_guest_base="yes"
 867            ;;
 868     s390x)
 869            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 870            LDFLAGS="-m64 $LDFLAGS"
 871            host_guest_base="yes"
 872            ;;
 873     i386)
 874            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 875            LDFLAGS="-m32 $LDFLAGS"
 876            cc_i386='$(CC) -m32'
 877            helper_cflags="-fomit-frame-pointer"
 878            host_guest_base="yes"
 879            ;;
 880     x86_64)
 881            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 882            LDFLAGS="-m64 $LDFLAGS"
 883            cc_i386='$(CC) -m32'
 884            host_guest_base="yes"
 885            ;;
 886     arm*)
 887            host_guest_base="yes"
 888            ;;
 889     ppc*)
 890            host_guest_base="yes"
 891            ;;
 892     mips*)
 893            host_guest_base="yes"
 894            ;;
 895     ia64*)
 896            host_guest_base="yes"
 897            ;;
 898     hppa*)
 899            host_guest_base="yes"
 900            ;;
 901     unicore32*)
 902            host_guest_base="yes"
 903            ;;
 904 esac
 905
 906 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 907
 908
 909 default_target_list=""
 910
 911 # these targets are portable
 912 if [ "$softmmu" = "yes" ] ; then
 913     default_target_list="\
 914 i386-softmmu \
 915 x86_64-softmmu \
 916 alpha-softmmu \
 917 arm-softmmu \
 918 cris-softmmu \
 919 lm32-softmmu \
 920 m68k-softmmu \
 921 microblaze-softmmu \
 922 microblazeel-softmmu \
 923 mips-softmmu \
 924 mipsel-softmmu \
 925 mips64-softmmu \
 926 mips64el-softmmu \
 927 or32-softmmu \
 928 ppc-softmmu \
 929 ppcemb-softmmu \
 930 ppc64-softmmu \
 931 sh4-softmmu \
 932 sh4eb-softmmu \
 933 sparc-softmmu \
 934 sparc64-softmmu \
 935 s390x-softmmu \
 936 xtensa-softmmu \
 937 xtensaeb-softmmu \
 938 unicore32-softmmu \
 939 "
 940 fi
 941 # the following are Linux specific
 942 if [ "$linux_user" = "yes" ] ; then
 943     default_target_list="${default_target_list}\
 944 i386-linux-user \
 945 x86_64-linux-user \
 946 alpha-linux-user \
 947 arm-linux-user \
 948 armeb-linux-user \
 949 cris-linux-user \
 950 m68k-linux-user \
 951 microblaze-linux-user \
 952 microblazeel-linux-user \
 953 mips-linux-user \
 954 mipsel-linux-user \
 955 or32-linux-user \
 956 ppc-linux-user \
 957 ppc64-linux-user \
 958 ppc64abi32-linux-user \
 959 sh4-linux-user \
 960 sh4eb-linux-user \
 961 sparc-linux-user \
 962 sparc64-linux-user \
 963 sparc32plus-linux-user \
 964 unicore32-linux-user \
 965 s390x-linux-user \
 966 "
 967 fi
 968 # the following are BSD specific
 969 if [ "$bsd_user" = "yes" ] ; then
 970     default_target_list="${default_target_list}\
 971 i386-bsd-user \
 972 x86_64-bsd-user \
 973 sparc-bsd-user \
 974 sparc64-bsd-user \
 975 "
 976 fi
 977
 978 if test x"$show_help" = x"yes" ; then
 979 cat << EOF
 980
 981 Usage: configure [options]
 982 Options: [defaults in brackets after descriptions]
 983
 984 EOF
 985 echo "Standard options:"
 986 echo "  --help                   print this message"
 987 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 988 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 989 echo "                           use %M for cpu name [$interp_prefix]"
 990 echo "  --target-list=LIST       set target list (default: build everything)"
 991 echo "Available targets: $default_target_list" | \
 992     fold -s -w 53 | sed -e 's/^/                           /'
 993 echo ""
 994 echo "Advanced options (experts only):"
 995 echo "  --source-path=PATH       path of source code [$source_path]"
 996 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 997 echo "  --cc=CC                  use C compiler CC [$cc]"
 998 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 999 echo "                           build time"
1000 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1001 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1002 echo "  --make=MAKE              use specified make [$make]"
1003 echo "  --install=INSTALL        use specified install [$install]"
1004 echo "  --python=PYTHON          use specified python [$python]"
1005 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1006 echo "  --static                 enable static build [$static]"
1007 echo "  --mandir=PATH            install man pages in PATH"
1008 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1009 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1010 echo "  --bindir=PATH            install binaries in PATH"
1011 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1012 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1013 echo "  --enable-debug-tcg       enable TCG debugging"
1014 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1015 echo "  --enable-debug           enable common debug build options"
1016 echo "  --enable-sparse          enable sparse checker"
1017 echo "  --disable-sparse         disable sparse checker (default)"
1018 echo "  --disable-strip          disable stripping binaries"
1019 echo "  --disable-werror         disable compilation abort on warning"
1020 echo "  --disable-sdl            disable SDL"
1021 echo "  --enable-sdl             enable SDL"
1022 echo "  --disable-virtfs         disable VirtFS"
1023 echo "  --enable-virtfs          enable VirtFS"
1024 echo "  --disable-vnc            disable VNC"
1025 echo "  --enable-vnc             enable VNC"
1026 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1027 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1028 echo "  --audio-drv-list=LIST    set audio drivers list:"
1029 echo "                           Available drivers: $audio_possible_drivers"
1030 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1031 echo "                           Available cards: $audio_possible_cards"
1032 echo "  --block-drv-whitelist=L  set block driver whitelist"
1033 echo "                           (affects only QEMU, not qemu-img)"
1034 echo "  --enable-mixemu          enable mixer emulation"
1035 echo "  --disable-xen            disable xen backend driver support"
1036 echo "  --enable-xen             enable xen backend driver support"
1037 echo "  --disable-xen-pci-passthrough"
1038 echo "  --enable-xen-pci-passthrough"
1039 echo "  --disable-brlapi         disable BrlAPI"
1040 echo "  --enable-brlapi          enable BrlAPI"
1041 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1042 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1043 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1044 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1045 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1046 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1047 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1048 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1049 echo "  --disable-curses         disable curses output"
1050 echo "  --enable-curses          enable curses output"
1051 echo "  --disable-curl           disable curl connectivity"
1052 echo "  --enable-curl            enable curl connectivity"
1053 echo "  --disable-fdt            disable fdt device tree"
1054 echo "  --enable-fdt             enable fdt device tree"
1055 echo "  --disable-bluez          disable bluez stack connectivity"
1056 echo "  --enable-bluez           enable bluez stack connectivity"
1057 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1058 echo "  --disable-kvm            disable KVM acceleration support"
1059 echo "  --enable-kvm             enable KVM acceleration support"
1060 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1061 echo "  --disable-nptl           disable usermode NPTL support"
1062 echo "  --enable-nptl            enable usermode NPTL support"
1063 echo "  --enable-system          enable all system emulation targets"
1064 echo "  --disable-system         disable all system emulation targets"
1065 echo "  --enable-user            enable supported user emulation targets"
1066 echo "  --disable-user           disable all user emulation targets"
1067 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1068 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1069 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1070 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1071 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1072 echo "                           emulation targets"
1073 echo "  --disable-guest-base     disable GUEST_BASE support"
1074 echo "  --enable-pie             build Position Independent Executables"
1075 echo "  --disable-pie            do not build Position Independent Executables"
1076 echo "  --fmod-lib               path to FMOD library"
1077 echo "  --fmod-inc               path to FMOD includes"
1078 echo "  --oss-lib                path to OSS library"
1079 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1080 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1081 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1082 echo "  --disable-uuid           disable uuid support"
1083 echo "  --enable-uuid            enable uuid support"
1084 echo "  --disable-vde            disable support for vde network"
1085 echo "  --enable-vde             enable support for vde network"
1086 echo "  --disable-linux-aio      disable Linux AIO support"
1087 echo "  --enable-linux-aio       enable Linux AIO support"
1088 echo "  --disable-cap-ng         disable libcap-ng support"
1089 echo "  --enable-cap-ng          enable libcap-ng support"
1090 echo "  --disable-attr           disables attr and xattr support"
1091 echo "  --enable-attr            enable attr and xattr support"
1092 echo "  --disable-blobs          disable installing provided firmware blobs"
1093 echo "  --enable-docs            enable documentation build"
1094 echo "  --disable-docs           disable documentation build"
1095 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1096 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1097 echo "  --enable-trace-backend=B Set trace backend"
1098 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1099 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1100 echo "                           Default:trace-<pid>"
1101 echo "  --disable-spice          disable spice"
1102 echo "  --enable-spice           enable spice"
1103 echo "  --enable-rbd             enable building the rados block device (rbd)"
1104 echo "  --disable-libiscsi       disable iscsi support"
1105 echo "  --enable-libiscsi        enable iscsi support"
1106 echo "  --disable-smartcard      disable smartcard support"
1107 echo "  --enable-smartcard       enable smartcard support"
1108 echo "  --disable-smartcard-nss  disable smartcard nss support"
1109 echo "  --enable-smartcard-nss   enable smartcard nss support"
1110 echo "  --disable-usb-redir      disable usb network redirection support"
1111 echo "  --enable-usb-redir       enable usb network redirection support"
1112 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1113 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1114 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1115 echo "                           gthread, ucontext, sigaltstack, windows"
1116 echo ""
1117 echo "NOTE: The object files are built at the place where configure is launched"
1118 exit 1
1119 fi
1120
1121 # Now we have handled --enable-tcg-interpreter and know we're not just
1122 # printing the help message, bail out if the host CPU isn't supported.
1123 if test "$ARCH" = "unknown"; then
1124     if test "$tcg_interpreter" = "yes" ; then
1125         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1126         ARCH=tci
1127     else
1128         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1129         exit 1
1130     fi
1131 fi
1132
1133 # check that the C compiler works.
1134 cat > $TMPC <<EOF
1135 int main(void) { return 0; }
1136 EOF
1137
1138 if compile_object ; then
1139   : C compiler works ok
1140 else
1141     echo "ERROR: \"$cc\" either does not exist or does not work"
1142     exit 1
1143 fi
1144
1145 # Consult white-list to determine whether to enable werror
1146 # by default.  Only enable by default for git builds
1147 z_version=`cut -f3 -d. $source_path/VERSION`
1148
1149 if test -z "$werror" ; then
1150     if test "$z_version" = "50" -a \
1151         "$linux" = "yes" ; then
1152         werror="yes"
1153     else
1154         werror="no"
1155     fi
1156 fi
1157
1158 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1159 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1160 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1161 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1162 # Note that we do not add -Werror to gcc_flags here, because that would
1163 # enable it for all configure tests. If a configure test failed due
1164 # to -Werror this would just silently disable some features,
1165 # so it's too error prone.
1166 cat > $TMPC << EOF
1167 int main(void) { return 0; }
1168 EOF
1169 for flag in $gcc_flags; do
1170     if compile_prog "-Werror $flag" "" ; then
1171         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1172     fi
1173 done
1174
1175 if test "$static" = "yes" ; then
1176   if test "$pie" = "yes" ; then
1177     echo "static and pie are mutually incompatible"
1178     exit 1
1179   else
1180     pie="no"
1181   fi
1182 fi
1183
1184 if test "$pie" = ""; then
1185   case "$cpu-$targetos" in
1186     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1187       ;;
1188     *)
1189       pie="no"
1190       ;;
1191   esac
1192 fi
1193
1194 if test "$pie" != "no" ; then
1195   cat > $TMPC << EOF
1196
1197 #ifdef __linux__
1198 #  define THREAD __thread
1199 #else
1200 #  define THREAD
1201 #endif
1202
1203 static THREAD int tls_var;
1204
1205 int main(void) { return tls_var; }
1206
1207 EOF
1208   if compile_prog "-fPIE -DPIE" "-pie"; then
1209     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1210     LDFLAGS="-pie $LDFLAGS"
1211     pie="yes"
1212     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1213       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1214     fi
1215   else
1216     if test "$pie" = "yes"; then
1217       echo "PIE not available due to missing toolchain support"
1218       exit 1
1219     else
1220       echo "Disabling PIE due to missing toolchain support"
1221       pie="no"
1222     fi
1223   fi
1224 fi
1225
1226 #
1227 # Solaris specific configure tool chain decisions
1228 #
1229 if test "$solaris" = "yes" ; then
1230   if has $install; then
1231     :
1232   else
1233     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1234     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1235     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1236     exit 1
1237   fi
1238   if test "`path_of $install`" = "/usr/sbin/install" ; then
1239     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1240     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1241     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1242     exit 1
1243   fi
1244   if has ar; then
1245     :
1246   else
1247     echo "Error: No path includes ar"
1248     if test -f /usr/ccs/bin/ar ; then
1249       echo "Add /usr/ccs/bin to your path and rerun configure"
1250     fi
1251     exit 1
1252   fi
1253 fi
1254
1255 if ! has $python; then
1256   echo "Python not found. Use --python=/path/to/python"
1257   exit 1
1258 fi
1259
1260 # Note that if the Python conditional here evaluates True we will exit
1261 # with status 1 which is a shell 'false' value.
1262 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1263   echo "Cannot use '$python', Python 2.4 or later is required."
1264   echo "Note that Python 3 or later is not yet supported."
1265   echo "Use --python=/path/to/python to specify a supported Python."
1266   exit 1
1267 fi
1268
1269 if test -z "$target_list" ; then
1270     target_list="$default_target_list"
1271 else
1272     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1273 fi
1274 if test -z "$target_list" ; then
1275     echo "No targets enabled"
1276     exit 1
1277 fi
1278 # see if system emulation was really requested
1279 case " $target_list " in
1280   *"-softmmu "*) softmmu=yes
1281   ;;
1282   *) softmmu=no
1283   ;;
1284 esac
1285
1286 feature_not_found() {
1287   feature=$1
1288
1289   echo "ERROR"
1290   echo "ERROR: User requested feature $feature"
1291   echo "ERROR: configure was not able to find it"
1292   echo "ERROR"
1293   exit 1;
1294 }
1295
1296 if test -z "$cross_prefix" ; then
1297
1298 # ---
1299 # big/little endian test
1300 cat > $TMPC << EOF
1301 #include <inttypes.h>
1302 int main(int argc, char ** argv){
1303         volatile uint32_t i=0x01234567;
1304         return (*((uint8_t*)(&i))) == 0x67;
1305 }
1306 EOF
1307
1308 if compile_prog "" "" ; then
1309 $TMPE && bigendian="yes"
1310 else
1311 echo big/little test failed
1312 fi
1313
1314 else
1315
1316 # if cross compiling, cannot launch a program, so make a static guess
1317 case "$cpu" in
1318   arm)
1319     # ARM can be either way; ask the compiler which one we are
1320     if check_define __ARMEB__; then
1321       bigendian=yes
1322     fi
1323   ;;
1324   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1325     bigendian=yes
1326   ;;
1327 esac
1328
1329 fi
1330
1331 ##########################################
1332 # NPTL probe
1333
1334 if test "$nptl" != "no" ; then
1335   cat > $TMPC <<EOF
1336 #include <sched.h>
1337 #include <linux/futex.h>
1338 int main(void) {
1339 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1340 #error bork
1341 #endif
1342   return 0;
1343 }
1344 EOF
1345
1346   if compile_object ; then
1347     nptl=yes
1348   else
1349     if test "$nptl" = "yes" ; then
1350       feature_not_found "nptl"
1351     fi
1352     nptl=no
1353   fi
1354 fi
1355
1356 ##########################################
1357 # zlib check
1358
1359 if test "$zlib" != "no" ; then
1360     cat > $TMPC << EOF
1361 #include <zlib.h>
1362 int main(void) { zlibVersion(); return 0; }
1363 EOF
1364     if compile_prog "" "-lz" ; then
1365         :
1366     else
1367         echo
1368         echo "Error: zlib check failed"
1369         echo "Make sure to have the zlib libs and headers installed."
1370         echo
1371         exit 1
1372     fi
1373 fi
1374
1375 ##########################################
1376 # xen probe
1377
1378 if test "$xen" != "no" ; then
1379   xen_libs="-lxenstore -lxenctrl -lxenguest"
1380
1381   # First we test whether Xen headers and libraries are available.
1382   # If no, we are done and there is no Xen support.
1383   # If yes, more tests are run to detect the Xen version.
1384
1385   # Xen (any)
1386   cat > $TMPC <<EOF
1387 #include <xenctrl.h>
1388 int main(void) {
1389   return 0;
1390 }
1391 EOF
1392   if ! compile_prog "" "$xen_libs" ; then
1393     # Xen not found
1394     if test "$xen" = "yes" ; then
1395       feature_not_found "xen"
1396     fi
1397     xen=no
1398
1399   # Xen unstable
1400   elif
1401       cat > $TMPC <<EOF &&
1402 #include <xenctrl.h>
1403 #include <xenstore.h>
1404 #include <stdint.h>
1405 #include <xen/hvm/hvm_info_table.h>
1406 #if !defined(HVM_MAX_VCPUS)
1407 # error HVM_MAX_VCPUS not defined
1408 #endif
1409 int main(void) {
1410   xc_interface *xc;
1411   xs_daemon_open();
1412   xc = xc_interface_open(0, 0, 0);
1413   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1414   xc_gnttab_open(NULL, 0);
1415   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1416   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1417   return 0;
1418 }
1419 EOF
1420       compile_prog "" "$xen_libs"
1421     then
1422     xen_ctrl_version=420
1423     xen=yes
1424
1425   elif
1426       cat > $TMPC <<EOF &&
1427 #include <xenctrl.h>
1428 #include <xs.h>
1429 #include <stdint.h>
1430 #include <xen/hvm/hvm_info_table.h>
1431 #if !defined(HVM_MAX_VCPUS)
1432 # error HVM_MAX_VCPUS not defined
1433 #endif
1434 int main(void) {
1435   xs_daemon_open();
1436   xc_interface_open(0, 0, 0);
1437   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1438   xc_gnttab_open(NULL, 0);
1439   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1440   return 0;
1441 }
1442 EOF
1443       compile_prog "" "$xen_libs"
1444     then
1445     xen_ctrl_version=410
1446     xen=yes
1447
1448   # Xen 4.0.0
1449   elif
1450       cat > $TMPC <<EOF &&
1451 #include <xenctrl.h>
1452 #include <xs.h>
1453 #include <stdint.h>
1454 #include <xen/hvm/hvm_info_table.h>
1455 #if !defined(HVM_MAX_VCPUS)
1456 # error HVM_MAX_VCPUS not defined
1457 #endif
1458 int main(void) {
1459   struct xen_add_to_physmap xatp = {
1460     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1461   };
1462   xs_daemon_open();
1463   xc_interface_open();
1464   xc_gnttab_open();
1465   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1466   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1467   return 0;
1468 }
1469 EOF
1470       compile_prog "" "$xen_libs"
1471     then
1472     xen_ctrl_version=400
1473     xen=yes
1474
1475   # Xen 3.4.0
1476   elif
1477       cat > $TMPC <<EOF &&
1478 #include <xenctrl.h>
1479 #include <xs.h>
1480 int main(void) {
1481   struct xen_add_to_physmap xatp = {
1482     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1483   };
1484   xs_daemon_open();
1485   xc_interface_open();
1486   xc_gnttab_open();
1487   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1488   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1489   return 0;
1490 }
1491 EOF
1492       compile_prog "" "$xen_libs"
1493     then
1494     xen_ctrl_version=340
1495     xen=yes
1496
1497   # Xen 3.3.0
1498   elif
1499       cat > $TMPC <<EOF &&
1500 #include <xenctrl.h>
1501 #include <xs.h>
1502 int main(void) {
1503   xs_daemon_open();
1504   xc_interface_open();
1505   xc_gnttab_open();
1506   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1507   return 0;
1508 }
1509 EOF
1510       compile_prog "" "$xen_libs"
1511     then
1512     xen_ctrl_version=330
1513     xen=yes
1514
1515   # Xen version unsupported
1516   else
1517     if test "$xen" = "yes" ; then
1518       feature_not_found "xen (unsupported version)"
1519     fi
1520     xen=no
1521   fi
1522
1523   if test "$xen" = yes; then
1524     libs_softmmu="$xen_libs $libs_softmmu"
1525   fi
1526 fi
1527
1528 if test "$xen_pci_passthrough" != "no"; then
1529   if test "$xen" = "yes" && test "$linux" = "yes" &&
1530     test "$xen_ctrl_version" -ge 340; then
1531     xen_pci_passthrough=yes
1532   else
1533     if test "$xen_pci_passthrough" = "yes"; then
1534       echo "ERROR"
1535       echo "ERROR: User requested feature Xen PCI Passthrough"
1536       echo "ERROR: but this feature require /sys from Linux"
1537       if test "$xen_ctrl_version" -lt 340; then
1538         echo "ERROR: This feature does not work with Xen 3.3"
1539       fi
1540       echo "ERROR"
1541       exit 1;
1542     fi
1543     xen_pci_passthrough=no
1544   fi
1545 fi
1546
1547 ##########################################
1548 # pkg-config probe
1549
1550 if ! has "$pkg_config_exe"; then
1551   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1552   exit 1
1553 fi
1554
1555 ##########################################
1556 # libtool probe
1557
1558 if ! has $libtool; then
1559     libtool=
1560 fi
1561
1562 ##########################################
1563 # Sparse probe
1564 if test "$sparse" != "no" ; then
1565   if has cgcc; then
1566     sparse=yes
1567   else
1568     if test "$sparse" = "yes" ; then
1569       feature_not_found "sparse"
1570     fi
1571     sparse=no
1572   fi
1573 fi
1574
1575 ##########################################
1576 # SDL probe
1577
1578 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1579 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1580 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1581   sdl_config=sdl-config
1582 fi
1583
1584 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1585   sdlconfig="$pkg_config sdl"
1586   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1587 elif has ${sdl_config}; then
1588   sdlconfig="$sdl_config"
1589   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1590 else
1591   if test "$sdl" = "yes" ; then
1592     feature_not_found "sdl"
1593   fi
1594   sdl=no
1595 fi
1596 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1597   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1598 fi
1599
1600 sdl_too_old=no
1601 if test "$sdl" != "no" ; then
1602   cat > $TMPC << EOF
1603 #include <SDL.h>
1604 #undef main /* We don't want SDL to override our main() */
1605 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1606 EOF
1607   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1608   if test "$static" = "yes" ; then
1609     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1610   else
1611     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1612   fi
1613   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1614     if test "$_sdlversion" -lt 121 ; then
1615       sdl_too_old=yes
1616     else
1617       if test "$cocoa" = "no" ; then
1618         sdl=yes
1619       fi
1620     fi
1621
1622     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1623     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1624       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1625          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1626          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1627       fi
1628       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1629         :
1630       else
1631         sdl=no
1632       fi
1633     fi # static link
1634   else # sdl not found
1635     if test "$sdl" = "yes" ; then
1636       feature_not_found "sdl"
1637     fi
1638     sdl=no
1639   fi # sdl compile test
1640 fi
1641
1642 if test "$sdl" = "yes" ; then
1643   cat > $TMPC <<EOF
1644 #include <SDL.h>
1645 #if defined(SDL_VIDEO_DRIVER_X11)
1646 #include <X11/XKBlib.h>
1647 #else
1648 #error No x11 support
1649 #endif
1650 int main(void) { return 0; }
1651 EOF
1652   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1653     sdl_libs="$sdl_libs -lX11"
1654   fi
1655   libs_softmmu="$sdl_libs $libs_softmmu"
1656 fi
1657
1658 ##########################################
1659 # VNC TLS detection
1660 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1661   cat > $TMPC <<EOF
1662 #include <gnutls/gnutls.h>
1663 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1664 EOF
1665   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1666   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1667   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1668     vnc_tls=yes
1669     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1670   else
1671     if test "$vnc_tls" = "yes" ; then
1672       feature_not_found "vnc-tls"
1673     fi
1674     vnc_tls=no
1675   fi
1676 fi
1677
1678 ##########################################
1679 # VNC SASL detection
1680 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1681   cat > $TMPC <<EOF
1682 #include <sasl/sasl.h>
1683 #include <stdio.h>
1684 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1685 EOF
1686   # Assuming Cyrus-SASL installed in /usr prefix
1687   vnc_sasl_cflags=""
1688   vnc_sasl_libs="-lsasl2"
1689   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1690     vnc_sasl=yes
1691     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1692   else
1693     if test "$vnc_sasl" = "yes" ; then
1694       feature_not_found "vnc-sasl"
1695     fi
1696     vnc_sasl=no
1697   fi
1698 fi
1699
1700 ##########################################
1701 # VNC JPEG detection
1702 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1703 cat > $TMPC <<EOF
1704 #include <stdio.h>
1705 #include <jpeglib.h>
1706 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1707 EOF
1708     vnc_jpeg_cflags=""
1709     vnc_jpeg_libs="-ljpeg"
1710   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1711     vnc_jpeg=yes
1712     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1713   else
1714     if test "$vnc_jpeg" = "yes" ; then
1715       feature_not_found "vnc-jpeg"
1716     fi
1717     vnc_jpeg=no
1718   fi
1719 fi
1720
1721 ##########################################
1722 # VNC PNG detection
1723 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1724 cat > $TMPC <<EOF
1725 //#include <stdio.h>
1726 #include <png.h>
1727 #include <stddef.h>
1728 int main(void) {
1729     png_structp png_ptr;
1730     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1731     return png_ptr != 0;
1732 }
1733 EOF
1734   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1735     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1736     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1737   else
1738     vnc_png_cflags=""
1739     vnc_png_libs="-lpng"
1740   fi
1741   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1742     vnc_png=yes
1743     libs_softmmu="$vnc_png_libs $libs_softmmu"
1744     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1745   else
1746     if test "$vnc_png" = "yes" ; then
1747       feature_not_found "vnc-png"
1748     fi
1749     vnc_png=no
1750   fi
1751 fi
1752
1753 ##########################################
1754 # fnmatch() probe, used for ACL routines
1755 fnmatch="no"
1756 cat > $TMPC << EOF
1757 #include <fnmatch.h>
1758 int main(void)
1759 {
1760     fnmatch("foo", "foo", 0);
1761     return 0;
1762 }
1763 EOF
1764 if compile_prog "" "" ; then
1765    fnmatch="yes"
1766 fi
1767
1768 ##########################################
1769 # uuid_generate() probe, used for vdi block driver
1770 if test "$uuid" != "no" ; then
1771   uuid_libs="-luuid"
1772   cat > $TMPC << EOF
1773 #include <uuid/uuid.h>
1774 int main(void)
1775 {
1776     uuid_t my_uuid;
1777     uuid_generate(my_uuid);
1778     return 0;
1779 }
1780 EOF
1781   if compile_prog "" "$uuid_libs" ; then
1782     uuid="yes"
1783     libs_softmmu="$uuid_libs $libs_softmmu"
1784     libs_tools="$uuid_libs $libs_tools"
1785   else
1786     if test "$uuid" = "yes" ; then
1787       feature_not_found "uuid"
1788     fi
1789     uuid=no
1790   fi
1791 fi
1792
1793 ##########################################
1794 # xfsctl() probe, used for raw-posix
1795 if test "$xfs" != "no" ; then
1796   cat > $TMPC << EOF
1797 #include <stddef.h>  /* NULL */
1798 #include <xfs/xfs.h>
1799 int main(void)
1800 {
1801     xfsctl(NULL, 0, 0, NULL);
1802     return 0;
1803 }
1804 EOF
1805   if compile_prog "" "" ; then
1806     xfs="yes"
1807   else
1808     if test "$xfs" = "yes" ; then
1809       feature_not_found "xfs"
1810     fi
1811     xfs=no
1812   fi
1813 fi
1814
1815 ##########################################
1816 # vde libraries probe
1817 if test "$vde" != "no" ; then
1818   vde_libs="-lvdeplug"
1819   cat > $TMPC << EOF
1820 #include <libvdeplug.h>
1821 int main(void)
1822 {
1823     struct vde_open_args a = {0, 0, 0};
1824     char s[] = "";
1825     vde_open(s, s, &a);
1826     return 0;
1827 }
1828 EOF
1829   if compile_prog "" "$vde_libs" ; then
1830     vde=yes
1831     libs_softmmu="$vde_libs $libs_softmmu"
1832     libs_tools="$vde_libs $libs_tools"
1833   else
1834     if test "$vde" = "yes" ; then
1835       feature_not_found "vde"
1836     fi
1837     vde=no
1838   fi
1839 fi
1840
1841 ##########################################
1842 # libcap-ng library probe
1843 if test "$cap_ng" != "no" ; then
1844   cap_libs="-lcap-ng"
1845   cat > $TMPC << EOF
1846 #include <cap-ng.h>
1847 int main(void)
1848 {
1849     capng_capability_to_name(CAPNG_EFFECTIVE);
1850     return 0;
1851 }
1852 EOF
1853   if compile_prog "" "$cap_libs" ; then
1854     cap_ng=yes
1855     libs_tools="$cap_libs $libs_tools"
1856   else
1857     if test "$cap_ng" = "yes" ; then
1858       feature_not_found "cap_ng"
1859     fi
1860     cap_ng=no
1861   fi
1862 fi
1863
1864 ##########################################
1865 # Sound support libraries probe
1866
1867 audio_drv_probe()
1868 {
1869     drv=$1
1870     hdr=$2
1871     lib=$3
1872     exp=$4
1873     cfl=$5
1874         cat > $TMPC << EOF
1875 #include <$hdr>
1876 int main(void) { $exp }
1877 EOF
1878     if compile_prog "$cfl" "$lib" ; then
1879         :
1880     else
1881         echo
1882         echo "Error: $drv check failed"
1883         echo "Make sure to have the $drv libs and headers installed."
1884         echo
1885         exit 1
1886     fi
1887 }
1888
1889 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1890 for drv in $audio_drv_list; do
1891     case $drv in
1892     alsa)
1893     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1894         "return snd_pcm_close((snd_pcm_t *)0);"
1895     libs_softmmu="-lasound $libs_softmmu"
1896     ;;
1897
1898     fmod)
1899     if test -z $fmod_lib || test -z $fmod_inc; then
1900         echo
1901         echo "Error: You must specify path to FMOD library and headers"
1902         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1903         echo
1904         exit 1
1905     fi
1906     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1907     libs_softmmu="$fmod_lib $libs_softmmu"
1908     ;;
1909
1910     esd)
1911     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1912     libs_softmmu="-lesd $libs_softmmu"
1913     audio_pt_int="yes"
1914     ;;
1915
1916     pa)
1917     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1918         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1919     libs_softmmu="-lpulse $libs_softmmu"
1920     audio_pt_int="yes"
1921     ;;
1922
1923     coreaudio)
1924       libs_softmmu="-framework CoreAudio $libs_softmmu"
1925     ;;
1926
1927     dsound)
1928       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1929       audio_win_int="yes"
1930     ;;
1931
1932     oss)
1933       libs_softmmu="$oss_lib $libs_softmmu"
1934     ;;
1935
1936     sdl|wav)
1937     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1938     ;;
1939
1940     winwave)
1941       libs_softmmu="-lwinmm $libs_softmmu"
1942       audio_win_int="yes"
1943     ;;
1944
1945     *)
1946     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1947         echo
1948         echo "Error: Unknown driver '$drv' selected"
1949         echo "Possible drivers are: $audio_possible_drivers"
1950         echo
1951         exit 1
1952     }
1953     ;;
1954     esac
1955 done
1956
1957 ##########################################
1958 # BrlAPI probe
1959
1960 if test "$brlapi" != "no" ; then
1961   brlapi_libs="-lbrlapi"
1962   cat > $TMPC << EOF
1963 #include <brlapi.h>
1964 #include <stddef.h>
1965 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1966 EOF
1967   if compile_prog "" "$brlapi_libs" ; then
1968     brlapi=yes
1969     libs_softmmu="$brlapi_libs $libs_softmmu"
1970   else
1971     if test "$brlapi" = "yes" ; then
1972       feature_not_found "brlapi"
1973     fi
1974     brlapi=no
1975   fi
1976 fi
1977
1978 ##########################################
1979 # curses probe
1980 if test "$mingw32" = "yes" ; then
1981     curses_list="-lpdcurses"
1982 else
1983     curses_list="-lncurses -lcurses"
1984 fi
1985
1986 if test "$curses" != "no" ; then
1987   curses_found=no
1988   cat > $TMPC << EOF
1989 #include <curses.h>
1990 int main(void) {
1991   const char *s = curses_version();
1992   resize_term(0, 0);
1993   return s != 0;
1994 }
1995 EOF
1996   for curses_lib in $curses_list; do
1997     if compile_prog "" "$curses_lib" ; then
1998       curses_found=yes
1999       libs_softmmu="$curses_lib $libs_softmmu"
2000       break
2001     fi
2002   done
2003   if test "$curses_found" = "yes" ; then
2004     curses=yes
2005   else
2006     if test "$curses" = "yes" ; then
2007       feature_not_found "curses"
2008     fi
2009     curses=no
2010   fi
2011 fi
2012
2013 ##########################################
2014 # curl probe
2015
2016 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2017   curlconfig="$pkg_config libcurl"
2018 else
2019   curlconfig=curl-config
2020 fi
2021
2022 if test "$curl" != "no" ; then
2023   cat > $TMPC << EOF
2024 #include <curl/curl.h>
2025 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2026 EOF
2027   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2028   curl_libs=`$curlconfig --libs 2>/dev/null`
2029   if compile_prog "$curl_cflags" "$curl_libs" ; then
2030     curl=yes
2031     libs_tools="$curl_libs $libs_tools"
2032     libs_softmmu="$curl_libs $libs_softmmu"
2033   else
2034     if test "$curl" = "yes" ; then
2035       feature_not_found "curl"
2036     fi
2037     curl=no
2038   fi
2039 fi # test "$curl"
2040
2041 ##########################################
2042 # bluez support probe
2043 if test "$bluez" != "no" ; then
2044   cat > $TMPC << EOF
2045 #include <bluetooth/bluetooth.h>
2046 int main(void) { return bt_error(0); }
2047 EOF
2048   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2049   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2050   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2051     bluez=yes
2052     libs_softmmu="$bluez_libs $libs_softmmu"
2053   else
2054     if test "$bluez" = "yes" ; then
2055       feature_not_found "bluez"
2056     fi
2057     bluez="no"
2058   fi
2059 fi
2060
2061 ##########################################
2062 # glib support probe
2063
2064 if test "$mingw32" = yes; then
2065     # g_poll is required in order to integrate with the glib main loop.
2066     glib_req_ver=2.20
2067 else
2068     glib_req_ver=2.12
2069 fi
2070 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2071 then
2072     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2073     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2074     LIBS="$glib_libs $LIBS"
2075     libs_qga="$glib_libs $libs_qga"
2076 else
2077     echo "glib-$glib_req_ver required to compile QEMU"
2078     exit 1
2079 fi
2080
2081 ##########################################
2082 # libcap probe
2083
2084 if test "$cap" != "no" ; then
2085   cat > $TMPC <<EOF
2086 #include <stdio.h>
2087 #include <sys/capability.h>
2088 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2089 EOF
2090   if compile_prog "" "-lcap" ; then
2091     cap=yes
2092   else
2093     cap=no
2094   fi
2095 fi
2096
2097 ##########################################
2098 # pthread probe
2099 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2100
2101 pthread=no
2102 cat > $TMPC << EOF
2103 #include <pthread.h>
2104 static void *f(void *p) { return NULL; }
2105 int main(void) {
2106   pthread_t thread;
2107   pthread_create(&thread, 0, f, 0);
2108   return 0;
2109 }
2110 EOF
2111 if compile_prog "" "" ; then
2112   pthread=yes
2113 else
2114   for pthread_lib in $PTHREADLIBS_LIST; do
2115     if compile_prog "" "$pthread_lib" ; then
2116       pthread=yes
2117       found=no
2118       for lib_entry in $LIBS; do
2119         if test "$lib_entry" = "$pthread_lib"; then
2120           found=yes
2121           break
2122         fi
2123       done
2124       if test "$found" = "no"; then
2125         LIBS="$pthread_lib $LIBS"
2126       fi
2127       break
2128     fi
2129   done
2130 fi
2131
2132 if test "$mingw32" != yes -a "$pthread" = no; then
2133   echo
2134   echo "Error: pthread check failed"
2135   echo "Make sure to have the pthread libs and headers installed."
2136   echo
2137   exit 1
2138 fi
2139
2140 ##########################################
2141 # rbd probe
2142 if test "$rbd" != "no" ; then
2143   cat > $TMPC <<EOF
2144 #include <stdio.h>
2145 #include <rbd/librbd.h>
2146 int main(void) {
2147     rados_t cluster;
2148     rados_create(&cluster, NULL);
2149     return 0;
2150 }
2151 EOF
2152   rbd_libs="-lrbd -lrados"
2153   if compile_prog "" "$rbd_libs" ; then
2154     rbd=yes
2155     libs_tools="$rbd_libs $libs_tools"
2156     libs_softmmu="$rbd_libs $libs_softmmu"
2157   else
2158     if test "$rbd" = "yes" ; then
2159       feature_not_found "rados block device"
2160     fi
2161     rbd=no
2162   fi
2163 fi
2164
2165 ##########################################
2166 # linux-aio probe
2167
2168 if test "$linux_aio" != "no" ; then
2169   cat > $TMPC <<EOF
2170 #include <libaio.h>
2171 #include <sys/eventfd.h>
2172 #include <stddef.h>
2173 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2174 EOF
2175   if compile_prog "" "-laio" ; then
2176     linux_aio=yes
2177     libs_softmmu="$libs_softmmu -laio"
2178     libs_tools="$libs_tools -laio"
2179   else
2180     if test "$linux_aio" = "yes" ; then
2181       feature_not_found "linux AIO"
2182     fi
2183     linux_aio=no
2184   fi
2185 fi
2186
2187 ##########################################
2188 # attr probe
2189
2190 if test "$attr" != "no" ; then
2191   cat > $TMPC <<EOF
2192 #include <stdio.h>
2193 #include <sys/types.h>
2194 #ifdef CONFIG_LIBATTR
2195 #include <attr/xattr.h>
2196 #else
2197 #include <sys/xattr.h>
2198 #endif
2199 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2200 EOF
2201   if compile_prog "" "" ; then
2202     attr=yes
2203   # Older distros have <attr/xattr.h>, and need -lattr:
2204   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2205     attr=yes
2206     LIBS="-lattr $LIBS"
2207     libattr=yes
2208   else
2209     if test "$attr" = "yes" ; then
2210       feature_not_found "ATTR"
2211     fi
2212     attr=no
2213   fi
2214 fi
2215
2216 ##########################################
2217 # iovec probe
2218 cat > $TMPC <<EOF
2219 #include <sys/types.h>
2220 #include <sys/uio.h>
2221 #include <unistd.h>
2222 int main(void) { return sizeof(struct iovec); }
2223 EOF
2224 iovec=no
2225 if compile_prog "" "" ; then
2226   iovec=yes
2227 fi
2228
2229 ##########################################
2230 # preadv probe
2231 cat > $TMPC <<EOF
2232 #include <sys/types.h>
2233 #include <sys/uio.h>
2234 #include <unistd.h>
2235 int main(void) { return preadv == preadv; }
2236 EOF
2237 preadv=no
2238 if compile_prog "" "" ; then
2239   preadv=yes
2240 fi
2241
2242 ##########################################
2243 # fdt probe
2244 if test "$fdt" != "no" ; then
2245   fdt_libs="-lfdt"
2246   cat > $TMPC << EOF
2247 int main(void) { return 0; }
2248 EOF
2249   if compile_prog "" "$fdt_libs" ; then
2250     fdt=yes
2251   else
2252     if test "$fdt" = "yes" ; then
2253       feature_not_found "fdt"
2254     fi
2255     fdt_libs=
2256     fdt=no
2257   fi
2258 fi
2259
2260 ##########################################
2261 # opengl probe, used by milkymist-tmu2
2262 if test "$opengl" != "no" ; then
2263   opengl_libs="-lGL"
2264   cat > $TMPC << EOF
2265 #include <X11/Xlib.h>
2266 #include <GL/gl.h>
2267 #include <GL/glx.h>
2268 int main(void) { return GL_VERSION != 0; }
2269 EOF
2270   if compile_prog "" "-lGL" ; then
2271     opengl=yes
2272   else
2273     if test "$opengl" = "yes" ; then
2274       feature_not_found "opengl"
2275     fi
2276     opengl_libs=
2277     opengl=no
2278   fi
2279 fi
2280
2281 #
2282 # Check for xxxat() functions when we are building linux-user
2283 # emulator.  This is done because older glibc versions don't
2284 # have syscall stubs for these implemented.
2285 #
2286 atfile=no
2287 cat > $TMPC << EOF
2288 #define _ATFILE_SOURCE
2289 #include <sys/types.h>
2290 #include <fcntl.h>
2291 #include <unistd.h>
2292
2293 int
2294 main(void)
2295 {
2296         /* try to unlink nonexisting file */
2297         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2298 }
2299 EOF
2300 if compile_prog "" "" ; then
2301   atfile=yes
2302 fi
2303
2304 # Check for inotify functions when we are building linux-user
2305 # emulator.  This is done because older glibc versions don't
2306 # have syscall stubs for these implemented.  In that case we
2307 # don't provide them even if kernel supports them.
2308 #
2309 inotify=no
2310 cat > $TMPC << EOF
2311 #include <sys/inotify.h>
2312
2313 int
2314 main(void)
2315 {
2316         /* try to start inotify */
2317         return inotify_init();
2318 }
2319 EOF
2320 if compile_prog "" "" ; then
2321   inotify=yes
2322 fi
2323
2324 inotify1=no
2325 cat > $TMPC << EOF
2326 #include <sys/inotify.h>
2327
2328 int
2329 main(void)
2330 {
2331     /* try to start inotify */
2332     return inotify_init1(0);
2333 }
2334 EOF
2335 if compile_prog "" "" ; then
2336   inotify1=yes
2337 fi
2338
2339 # check if utimensat and futimens are supported
2340 utimens=no
2341 cat > $TMPC << EOF
2342 #define _ATFILE_SOURCE
2343 #include <stddef.h>
2344 #include <fcntl.h>
2345 #include <sys/stat.h>
2346
2347 int main(void)
2348 {
2349     utimensat(AT_FDCWD, "foo", NULL, 0);
2350     futimens(0, NULL);
2351     return 0;
2352 }
2353 EOF
2354 if compile_prog "" "" ; then
2355   utimens=yes
2356 fi
2357
2358 # check if pipe2 is there
2359 pipe2=no
2360 cat > $TMPC << EOF
2361 #include <unistd.h>
2362 #include <fcntl.h>
2363
2364 int main(void)
2365 {
2366     int pipefd[2];
2367     pipe2(pipefd, O_CLOEXEC);
2368     return 0;
2369 }
2370 EOF
2371 if compile_prog "" "" ; then
2372   pipe2=yes
2373 fi
2374
2375 # check if accept4 is there
2376 accept4=no
2377 cat > $TMPC << EOF
2378 #include <sys/socket.h>
2379 #include <stddef.h>
2380
2381 int main(void)
2382 {
2383     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2384     return 0;
2385 }
2386 EOF
2387 if compile_prog "" "" ; then
2388   accept4=yes
2389 fi
2390
2391 # check if tee/splice is there. vmsplice was added same time.
2392 splice=no
2393 cat > $TMPC << EOF
2394 #include <unistd.h>
2395 #include <fcntl.h>
2396 #include <limits.h>
2397
2398 int main(void)
2399 {
2400     int len, fd = 0;
2401     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2402     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2403     return 0;
2404 }
2405 EOF
2406 if compile_prog "" "" ; then
2407   splice=yes
2408 fi
2409
2410 ##########################################
2411 # signalfd probe
2412 signalfd="no"
2413 cat > $TMPC << EOF
2414 #include <unistd.h>
2415 #include <sys/syscall.h>
2416 #include <signal.h>
2417 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2418 EOF
2419
2420 if compile_prog "" "" ; then
2421   signalfd=yes
2422 fi
2423
2424 # check if eventfd is supported
2425 eventfd=no
2426 cat > $TMPC << EOF
2427 #include <sys/eventfd.h>
2428
2429 int main(void)
2430 {
2431     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2432 }
2433 EOF
2434 if compile_prog "" "" ; then
2435   eventfd=yes
2436 fi
2437
2438 # check for fallocate
2439 fallocate=no
2440 cat > $TMPC << EOF
2441 #include <fcntl.h>
2442
2443 int main(void)
2444 {
2445     fallocate(0, 0, 0, 0);
2446     return 0;
2447 }
2448 EOF
2449 if compile_prog "" "" ; then
2450   fallocate=yes
2451 fi
2452
2453 # check for sync_file_range
2454 sync_file_range=no
2455 cat > $TMPC << EOF
2456 #include <fcntl.h>
2457
2458 int main(void)
2459 {
2460     sync_file_range(0, 0, 0, 0);
2461     return 0;
2462 }
2463 EOF
2464 if compile_prog "" "" ; then
2465   sync_file_range=yes
2466 fi
2467
2468 # check for linux/fiemap.h and FS_IOC_FIEMAP
2469 fiemap=no
2470 cat > $TMPC << EOF
2471 #include <sys/ioctl.h>
2472 #include <linux/fs.h>
2473 #include <linux/fiemap.h>
2474
2475 int main(void)
2476 {
2477     ioctl(0, FS_IOC_FIEMAP, 0);
2478     return 0;
2479 }
2480 EOF
2481 if compile_prog "" "" ; then
2482   fiemap=yes
2483 fi
2484
2485 # check for dup3
2486 dup3=no
2487 cat > $TMPC << EOF
2488 #include <unistd.h>
2489
2490 int main(void)
2491 {
2492     dup3(0, 0, 0);
2493     return 0;
2494 }
2495 EOF
2496 if compile_prog "" "" ; then
2497   dup3=yes
2498 fi
2499
2500 # check for epoll support
2501 epoll=no
2502 cat > $TMPC << EOF
2503 #include <sys/epoll.h>
2504
2505 int main(void)
2506 {
2507     epoll_create(0);
2508     return 0;
2509 }
2510 EOF
2511 if compile_prog "" "" ; then
2512   epoll=yes
2513 fi
2514
2515 # epoll_create1 and epoll_pwait are later additions
2516 # so we must check separately for their presence
2517 epoll_create1=no
2518 cat > $TMPC << EOF
2519 #include <sys/epoll.h>
2520
2521 int main(void)
2522 {
2523     /* Note that we use epoll_create1 as a value, not as
2524      * a function being called. This is necessary so that on
2525      * old SPARC glibc versions where the function was present in
2526      * the library but not declared in the header file we will
2527      * fail the configure check. (Otherwise we will get a compiler
2528      * warning but not an error, and will proceed to fail the
2529      * qemu compile where we compile with -Werror.)
2530      */
2531     return epoll_create1 == epoll_create1;
2532 }
2533 EOF
2534 if compile_prog "" "" ; then
2535   epoll_create1=yes
2536 fi
2537
2538 epoll_pwait=no
2539 cat > $TMPC << EOF
2540 #include <sys/epoll.h>
2541
2542 int main(void)
2543 {
2544     epoll_pwait(0, 0, 0, 0, 0);
2545     return 0;
2546 }
2547 EOF
2548 if compile_prog "" "" ; then
2549   epoll_pwait=yes
2550 fi
2551
2552 # Check if tools are available to build documentation.
2553 if test "$docs" != "no" ; then
2554   if has makeinfo && has pod2man; then
2555     docs=yes
2556   else
2557     if test "$docs" = "yes" ; then
2558       feature_not_found "docs"
2559     fi
2560     docs=no
2561   fi
2562 fi
2563
2564 # Search for bswap_32 function
2565 byteswap_h=no
2566 cat > $TMPC << EOF
2567 #include <byteswap.h>
2568 int main(void) { return bswap_32(0); }
2569 EOF
2570 if compile_prog "" "" ; then
2571   byteswap_h=yes
2572 fi
2573
2574 # Search for bswap_32 function
2575 bswap_h=no
2576 cat > $TMPC << EOF
2577 #include <sys/endian.h>
2578 #include <sys/types.h>
2579 #include <machine/bswap.h>
2580 int main(void) { return bswap32(0); }
2581 EOF
2582 if compile_prog "" "" ; then
2583   bswap_h=yes
2584 fi
2585
2586 ##########################################
2587 # Do we have libiscsi
2588 # We check for iscsi_unmap_sync() to make sure we have a
2589 # recent enough version of libiscsi.
2590 if test "$libiscsi" != "no" ; then
2591   cat > $TMPC << EOF
2592 #include <stdio.h>
2593 #include <iscsi/iscsi.h>
2594 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2595 EOF
2596   if compile_prog "" "-liscsi" ; then
2597     libiscsi="yes"
2598     LIBS="$LIBS -liscsi"
2599   else
2600     if test "$libiscsi" = "yes" ; then
2601       feature_not_found "libiscsi"
2602     fi
2603     libiscsi="no"
2604   fi
2605 fi
2606
2607
2608 ##########################################
2609 # Do we need librt
2610 cat > $TMPC <<EOF
2611 #include <signal.h>
2612 #include <time.h>
2613 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2614 EOF
2615
2616 if compile_prog "" "" ; then
2617   :
2618 elif compile_prog "" "-lrt" ; then
2619   LIBS="-lrt $LIBS"
2620 fi
2621
2622 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2623         "$aix" != "yes" -a "$haiku" != "yes" ; then
2624     libs_softmmu="-lutil $libs_softmmu"
2625 fi
2626
2627 ##########################################
2628 # spice probe
2629 if test "$spice" != "no" ; then
2630   cat > $TMPC << EOF
2631 #include <spice.h>
2632 int main(void) { spice_server_new(); return 0; }
2633 EOF
2634   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2635   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2636   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2637      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2638      compile_prog "$spice_cflags" "$spice_libs" ; then
2639     spice="yes"
2640     libs_softmmu="$libs_softmmu $spice_libs"
2641     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2642   else
2643     if test "$spice" = "yes" ; then
2644       feature_not_found "spice"
2645     fi
2646     spice="no"
2647   fi
2648 fi
2649
2650 # check for libcacard for smartcard support
2651 if test "$smartcard" != "no" ; then
2652     smartcard="yes"
2653     smartcard_cflags=""
2654     # TODO - what's the minimal nss version we support?
2655     if test "$smartcard_nss" != "no"; then
2656       cat > $TMPC << EOF
2657 #include <pk11pub.h>
2658 int main(void) { PK11_FreeSlot(0); return 0; }
2659 EOF
2660         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2661         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2662         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2663         test_cflags="$libcacard_cflags"
2664         # The header files in nss < 3.13.3 have a bug which causes them to
2665         # emit a warning. If we're going to compile QEMU with -Werror, then
2666         # test that the headers don't have this bug. Otherwise we would pass
2667         # the configure test but fail to compile QEMU later.
2668         if test "$werror" = "yes"; then
2669             test_cflags="-Werror $test_cflags"
2670         fi
2671         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2672           compile_prog "$test_cflags" "$libcacard_libs"; then
2673             smartcard_nss="yes"
2674             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2675             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2676             libs_softmmu="$libcacard_libs $libs_softmmu"
2677         else
2678             if test "$smartcard_nss" = "yes"; then
2679                 feature_not_found "nss"
2680             fi
2681             smartcard_nss="no"
2682         fi
2683     fi
2684 fi
2685 if test "$smartcard" = "no" ; then
2686     smartcard_nss="no"
2687 fi
2688
2689 # check for usbredirparser for usb network redirection support
2690 if test "$usb_redir" != "no" ; then
2691     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2692         usb_redir="yes"
2693         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2694         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2695         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2696         LIBS="$LIBS $usb_redir_libs"
2697     else
2698         if test "$usb_redir" = "yes"; then
2699             feature_not_found "usb-redir"
2700         fi
2701         usb_redir="no"
2702     fi
2703 fi
2704
2705 ##########################################
2706
2707 ##########################################
2708 # check if we have fdatasync
2709
2710 fdatasync=no
2711 cat > $TMPC << EOF
2712 #include <unistd.h>
2713 int main(void) {
2714 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2715 return fdatasync(0);
2716 #else
2717 #error Not supported
2718 #endif
2719 }
2720 EOF
2721 if compile_prog "" "" ; then
2722     fdatasync=yes
2723 fi
2724
2725 ##########################################
2726 # check if we have madvise
2727
2728 madvise=no
2729 cat > $TMPC << EOF
2730 #include <sys/types.h>
2731 #include <sys/mman.h>
2732 #include <stddef.h>
2733 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2734 EOF
2735 if compile_prog "" "" ; then
2736     madvise=yes
2737 fi
2738
2739 ##########################################
2740 # check if we have posix_madvise
2741
2742 posix_madvise=no
2743 cat > $TMPC << EOF
2744 #include <sys/mman.h>
2745 #include <stddef.h>
2746 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2747 EOF
2748 if compile_prog "" "" ; then
2749     posix_madvise=yes
2750 fi
2751
2752 ##########################################
2753 # check if trace backend exists
2754
2755 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2756 if test "$?" -ne 0 ; then
2757   echo
2758   echo "Error: invalid trace backend"
2759   echo "Please choose a supported trace backend."
2760   echo
2761   exit 1
2762 fi
2763
2764 ##########################################
2765 # For 'ust' backend, test if ust headers are present
2766 if test "$trace_backend" = "ust"; then
2767   cat > $TMPC << EOF
2768 #include <ust/tracepoint.h>
2769 #include <ust/marker.h>
2770 int main(void) { return 0; }
2771 EOF
2772   if compile_prog "" "" ; then
2773     LIBS="-lust -lurcu-bp $LIBS"
2774     libs_qga="-lust -lurcu-bp $libs_qga"
2775   else
2776     echo
2777     echo "Error: Trace backend 'ust' missing libust header files"
2778     echo
2779     exit 1
2780   fi
2781 fi
2782
2783 ##########################################
2784 # For 'dtrace' backend, test if 'dtrace' command is present
2785 if test "$trace_backend" = "dtrace"; then
2786   if ! has 'dtrace' ; then
2787     echo
2788     echo "Error: dtrace command is not found in PATH $PATH"
2789     echo
2790     exit 1
2791   fi
2792   trace_backend_stap="no"
2793   if has 'stap' ; then
2794     trace_backend_stap="yes"
2795   fi
2796 fi
2797
2798 ##########################################
2799 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2800 # use i686 as default anyway, but for those that don't, an explicit
2801 # specification is necessary
2802 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2803   cat > $TMPC << EOF
2804 static int sfaa(int *ptr)
2805 {
2806   return __sync_fetch_and_and(ptr, 0);
2807 }
2808
2809 int main(int argc, char **argv)
2810 {
2811   int val = 42;
2812   sfaa(&val);
2813   return val;
2814 }
2815 EOF
2816   if ! compile_prog "" "" ; then
2817     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2818   fi
2819 fi
2820
2821 ##########################################
2822 # check and set a backend for coroutine
2823
2824 # default is ucontext, but always fallback to gthread
2825 # windows autodetected by make
2826 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2827   if test "$darwin" != "yes"; then
2828     cat > $TMPC << EOF
2829 #include <ucontext.h>
2830 #ifdef __stub_makecontext
2831 #error Ignoring glibc stub makecontext which will always fail
2832 #endif
2833 int main(void) { makecontext(0, 0, 0); return 0; }
2834 EOF
2835     if compile_prog "" "" ; then
2836         coroutine_backend=ucontext
2837     else
2838         coroutine_backend=gthread
2839     fi
2840   else
2841     echo "Silently falling back into gthread backend under darwin"
2842   fi
2843 elif test "$coroutine" = "gthread" ; then
2844   coroutine_backend=gthread
2845 elif test "$coroutine" = "windows" ; then
2846   coroutine_backend=windows
2847 elif test "$coroutine" = "sigaltstack" ; then
2848   coroutine_backend=sigaltstack
2849 else
2850   echo
2851   echo "Error: unknown coroutine backend $coroutine"
2852   echo
2853   exit 1
2854 fi
2855
2856 ##########################################
2857 # check if we have open_by_handle_at
2858
2859 open_by_handle_at=no
2860 cat > $TMPC << EOF
2861 #include <fcntl.h>
2862 #if !defined(AT_EMPTY_PATH)
2863 # error missing definition
2864 #else
2865 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2866 #endif
2867 EOF
2868 if compile_prog "" "" ; then
2869     open_by_handle_at=yes
2870 fi
2871
2872 ########################################
2873 # check if we have linux/magic.h
2874
2875 linux_magic_h=no
2876 cat > $TMPC << EOF
2877 #include <linux/magic.h>
2878 int main(void) {
2879   return 0;
2880 }
2881 EOF
2882 if compile_prog "" "" ; then
2883     linux_magic_h=yes
2884 fi
2885
2886 ########################################
2887 # check whether we can disable the -Wunused-but-set-variable
2888 # option with a pragma (this is needed to silence a warning in
2889 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2890 # This test has to be compiled with -Werror as otherwise an
2891 # unknown pragma is only a warning.
2892 pragma_disable_unused_but_set=no
2893 cat > $TMPC << EOF
2894 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2895 int main(void) {
2896     return 0;
2897 }
2898 EOF
2899 if compile_prog "-Werror" "" ; then
2900     pragma_disable_unused_but_set=yes
2901 fi
2902
2903 ########################################
2904 # check if we have valgrind/valgrind.h
2905
2906 valgrind_h=no
2907 cat > $TMPC << EOF
2908 #include <valgrind/valgrind.h>
2909 int main(void) {
2910   return 0;
2911 }
2912 EOF
2913 if compile_prog "" "" ; then
2914     valgrind_h=yes
2915 fi
2916
2917 ########################################
2918 # check if environ is declared
2919
2920 has_environ=no
2921 cat > $TMPC << EOF
2922 #include <unistd.h>
2923 int main(void) {
2924     environ = environ;
2925     return 0;
2926 }
2927 EOF
2928 if compile_prog "" "" ; then
2929     has_environ=yes
2930 fi
2931
2932 ##########################################
2933 # End of CC checks
2934 # After here, no more $cc or $ld runs
2935
2936 if test "$debug" = "no" ; then
2937   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2938 fi
2939
2940 # Disable zero malloc errors for official releases unless explicitly told to
2941 # enable/disable
2942 if test -z "$zero_malloc" ; then
2943     if test "$z_version" = "50" ; then
2944         zero_malloc="no"
2945     else
2946         zero_malloc="yes"
2947     fi
2948 fi
2949
2950 # Now we've finished running tests it's OK to add -Werror to the compiler flags
2951 if test "$werror" = "yes"; then
2952     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2953 fi
2954
2955 if test "$solaris" = "no" ; then
2956     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2957         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2958     fi
2959 fi
2960
2961 # test if pod2man has --utf8 option
2962 if pod2man --help | grep -q utf8; then
2963     POD2MAN="pod2man --utf8"
2964 else
2965     POD2MAN="pod2man"
2966 fi
2967
2968 # Use ASLR, no-SEH and DEP if available
2969 if test "$mingw32" = "yes" ; then
2970     for flag in --dynamicbase --no-seh --nxcompat; do
2971         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2972             LDFLAGS="-Wl,$flag $LDFLAGS"
2973         fi
2974     done
2975 fi
2976
2977 qemu_confdir=$sysconfdir$confsuffix
2978 qemu_datadir=$datadir$confsuffix
2979
2980 tools=
2981 if test "$softmmu" = yes ; then
2982   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2983   if test "$virtfs" != no ; then
2984     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2985       virtfs=yes
2986       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2987     else
2988       if test "$virtfs" = yes; then
2989         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
2990         exit 1
2991       fi
2992       virtfs=no
2993     fi
2994   fi
2995   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2996       tools="qemu-nbd\$(EXESUF) $tools"
2997     if [ "$guest_agent" = "yes" ]; then
2998       tools="qemu-ga\$(EXESUF) $tools"
2999     fi
3000   fi
3001 fi
3002 if test "$smartcard_nss" = "yes" ; then
3003   tools="vscclient\$(EXESUF) $tools"
3004 fi
3005
3006 # Mac OS X ships with a broken assembler
3007 roms=
3008 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3009         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3010         "$softmmu" = yes ; then
3011   roms="optionrom"
3012 fi
3013 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3014   roms="$roms spapr-rtas"
3015 fi
3016
3017 echo "Install prefix    $prefix"
3018 echo "BIOS directory    `eval echo $qemu_datadir`"
3019 echo "binary directory  `eval echo $bindir`"
3020 echo "library directory `eval echo $libdir`"
3021 echo "include directory `eval echo $includedir`"
3022 echo "config directory  `eval echo $sysconfdir`"
3023 if test "$mingw32" = "no" ; then
3024 echo "Manual directory  `eval echo $mandir`"
3025 echo "ELF interp prefix $interp_prefix"
3026 fi
3027 echo "Source path       $source_path"
3028 echo "C compiler        $cc"
3029 echo "Host C compiler   $host_cc"
3030 echo "CFLAGS            $CFLAGS"
3031 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3032 echo "LDFLAGS           $LDFLAGS"
3033 echo "make              $make"
3034 echo "install           $install"
3035 echo "python            $python"
3036 if test "$slirp" = "yes" ; then
3037     echo "smbd              $smbd"
3038 fi
3039 echo "host CPU          $cpu"
3040 echo "host big endian   $bigendian"
3041 echo "target list       $target_list"
3042 echo "tcg debug enabled $debug_tcg"
3043 echo "Mon debug enabled $debug_mon"
3044 echo "gprof enabled     $gprof"
3045 echo "sparse enabled    $sparse"
3046 echo "strip binaries    $strip_opt"
3047 echo "profiler          $profiler"
3048 echo "static build      $static"
3049 echo "-Werror enabled   $werror"
3050 if test "$darwin" = "yes" ; then
3051     echo "Cocoa support     $cocoa"
3052 fi
3053 echo "SDL support       $sdl"
3054 echo "curses support    $curses"
3055 echo "curl support      $curl"
3056 echo "mingw32 support   $mingw32"
3057 echo "Audio drivers     $audio_drv_list"
3058 echo "Extra audio cards $audio_card_list"
3059 echo "Block whitelist   $block_drv_whitelist"
3060 echo "Mixer emulation   $mixemu"
3061 echo "VirtFS support    $virtfs"
3062 echo "VNC support       $vnc"
3063 if test "$vnc" = "yes" ; then
3064     echo "VNC TLS support   $vnc_tls"
3065     echo "VNC SASL support  $vnc_sasl"
3066     echo "VNC JPEG support  $vnc_jpeg"
3067     echo "VNC PNG support   $vnc_png"
3068 fi
3069 if test -n "$sparc_cpu"; then
3070     echo "Target Sparc Arch $sparc_cpu"
3071 fi
3072 echo "xen support       $xen"
3073 echo "brlapi support    $brlapi"
3074 echo "bluez  support    $bluez"
3075 echo "Documentation     $docs"
3076 [ ! -z "$uname_release" ] && \
3077 echo "uname -r          $uname_release"
3078 echo "NPTL support      $nptl"
3079 echo "GUEST_BASE        $guest_base"
3080 echo "PIE               $pie"
3081 echo "vde support       $vde"
3082 echo "Linux AIO support $linux_aio"
3083 echo "ATTR/XATTR support $attr"
3084 echo "Install blobs     $blobs"
3085 echo "KVM support       $kvm"
3086 echo "TCG interpreter   $tcg_interpreter"
3087 echo "fdt support       $fdt"
3088 echo "preadv support    $preadv"
3089 echo "fdatasync         $fdatasync"
3090 echo "madvise           $madvise"
3091 echo "posix_madvise     $posix_madvise"
3092 echo "uuid support      $uuid"
3093 echo "libcap-ng support $cap_ng"
3094 echo "vhost-net support $vhost_net"
3095 echo "Trace backend     $trace_backend"
3096 echo "Trace output file $trace_file-<pid>"
3097 echo "spice support     $spice"
3098 echo "rbd support       $rbd"
3099 echo "xfsctl support    $xfs"
3100 echo "nss used          $smartcard_nss"
3101 echo "usb net redir     $usb_redir"
3102 echo "OpenGL support    $opengl"
3103 echo "libiscsi support  $libiscsi"
3104 echo "build guest agent $guest_agent"
3105 echo "coroutine backend $coroutine_backend"
3106
3107 if test "$sdl_too_old" = "yes"; then
3108 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3109 fi
3110
3111 config_host_mak="config-host.mak"
3112 config_host_ld="config-host.ld"
3113
3114 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3115 printf "# Configured with:" >> $config_host_mak
3116 printf " '%s'" "$0" "$@" >> $config_host_mak
3117 echo >> $config_host_mak
3118
3119 echo all: >> $config_host_mak
3120 echo "prefix=$prefix" >> $config_host_mak
3121 echo "bindir=$bindir" >> $config_host_mak
3122 echo "libdir=$libdir" >> $config_host_mak
3123 echo "includedir=$includedir" >> $config_host_mak
3124 echo "mandir=$mandir" >> $config_host_mak
3125 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3126 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3127 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3128 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3129 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3130 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3131
3132 echo "ARCH=$ARCH" >> $config_host_mak
3133 if test "$debug_tcg" = "yes" ; then
3134   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3135 fi
3136 if test "$debug_mon" = "yes" ; then
3137   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3138 fi
3139 if test "$debug" = "yes" ; then
3140   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3141 fi
3142 if test "$strip_opt" = "yes" ; then
3143   echo "STRIP=${strip}" >> $config_host_mak
3144 fi
3145 if test "$bigendian" = "yes" ; then
3146   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3147 fi
3148 if test "$mingw32" = "yes" ; then
3149   echo "CONFIG_WIN32=y" >> $config_host_mak
3150   rc_version=`cat $source_path/VERSION`
3151   version_major=${rc_version%%.*}
3152   rc_version=${rc_version#*.}
3153   version_minor=${rc_version%%.*}
3154   rc_version=${rc_version#*.}
3155   version_subminor=${rc_version%%.*}
3156   version_micro=0
3157   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3158   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3159 else
3160   echo "CONFIG_POSIX=y" >> $config_host_mak
3161 fi
3162
3163 if test "$linux" = "yes" ; then
3164   echo "CONFIG_LINUX=y" >> $config_host_mak
3165 fi
3166
3167 if test "$darwin" = "yes" ; then
3168   echo "CONFIG_DARWIN=y" >> $config_host_mak
3169 fi
3170
3171 if test "$aix" = "yes" ; then
3172   echo "CONFIG_AIX=y" >> $config_host_mak
3173 fi
3174
3175 if test "$solaris" = "yes" ; then
3176   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3177   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3178   if test "$needs_libsunmath" = "yes" ; then
3179     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3180   fi
3181 fi
3182 if test "$haiku" = "yes" ; then
3183   echo "CONFIG_HAIKU=y" >> $config_host_mak
3184 fi
3185 if test "$static" = "yes" ; then
3186   echo "CONFIG_STATIC=y" >> $config_host_mak
3187 fi
3188 if test "$profiler" = "yes" ; then
3189   echo "CONFIG_PROFILER=y" >> $config_host_mak
3190 fi
3191 if test "$slirp" = "yes" ; then
3192   echo "CONFIG_SLIRP=y" >> $config_host_mak
3193   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3194   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3195 fi
3196 if test "$vde" = "yes" ; then
3197   echo "CONFIG_VDE=y" >> $config_host_mak
3198 fi
3199 if test "$cap_ng" = "yes" ; then
3200   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3201 fi
3202 for card in $audio_card_list; do
3203     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3204     echo "$def=y" >> $config_host_mak
3205 done
3206 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3207 for drv in $audio_drv_list; do
3208     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3209     echo "$def=y" >> $config_host_mak
3210     if test "$drv" = "fmod"; then
3211         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3212     fi
3213 done
3214 if test "$audio_pt_int" = "yes" ; then
3215   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3216 fi
3217 if test "$audio_win_int" = "yes" ; then
3218   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3219 fi
3220 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3221 if test "$mixemu" = "yes" ; then
3222   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3223 fi
3224 if test "$vnc" = "yes" ; then
3225   echo "CONFIG_VNC=y" >> $config_host_mak
3226 fi
3227 if test "$vnc_tls" = "yes" ; then
3228   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3229   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3230 fi
3231 if test "$vnc_sasl" = "yes" ; then
3232   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3233   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3234 fi
3235 if test "$vnc_jpeg" = "yes" ; then
3236   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3237   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3238 fi
3239 if test "$vnc_png" = "yes" ; then
3240   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3241   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3242 fi
3243 if test "$fnmatch" = "yes" ; then
3244   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3245 fi
3246 if test "$uuid" = "yes" ; then
3247   echo "CONFIG_UUID=y" >> $config_host_mak
3248 fi
3249 if test "$xfs" = "yes" ; then
3250   echo "CONFIG_XFS=y" >> $config_host_mak
3251 fi
3252 qemu_version=`head $source_path/VERSION`
3253 echo "VERSION=$qemu_version" >>$config_host_mak
3254 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3255 echo "SRC_PATH=$source_path" >> $config_host_mak
3256 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3257 if [ "$docs" = "yes" ] ; then
3258   echo "BUILD_DOCS=yes" >> $config_host_mak
3259 fi
3260 if test "$sdl" = "yes" ; then
3261   echo "CONFIG_SDL=y" >> $config_host_mak
3262   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3263 fi
3264 if test "$cocoa" = "yes" ; then
3265   echo "CONFIG_COCOA=y" >> $config_host_mak
3266 fi
3267 if test "$curses" = "yes" ; then
3268   echo "CONFIG_CURSES=y" >> $config_host_mak
3269 fi
3270 if test "$atfile" = "yes" ; then
3271   echo "CONFIG_ATFILE=y" >> $config_host_mak
3272 fi
3273 if test "$utimens" = "yes" ; then
3274   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3275 fi
3276 if test "$pipe2" = "yes" ; then
3277   echo "CONFIG_PIPE2=y" >> $config_host_mak
3278 fi
3279 if test "$accept4" = "yes" ; then
3280   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3281 fi
3282 if test "$splice" = "yes" ; then
3283   echo "CONFIG_SPLICE=y" >> $config_host_mak
3284 fi
3285 if test "$eventfd" = "yes" ; then
3286   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3287 fi
3288 if test "$fallocate" = "yes" ; then
3289   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3290 fi
3291 if test "$sync_file_range" = "yes" ; then
3292   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3293 fi
3294 if test "$fiemap" = "yes" ; then
3295   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3296 fi
3297 if test "$dup3" = "yes" ; then
3298   echo "CONFIG_DUP3=y" >> $config_host_mak
3299 fi
3300 if test "$epoll" = "yes" ; then
3301   echo "CONFIG_EPOLL=y" >> $config_host_mak
3302 fi
3303 if test "$epoll_create1" = "yes" ; then
3304   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3305 fi
3306 if test "$epoll_pwait" = "yes" ; then
3307   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3308 fi
3309 if test "$inotify" = "yes" ; then
3310   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3311 fi
3312 if test "$inotify1" = "yes" ; then
3313   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3314 fi
3315 if test "$byteswap_h" = "yes" ; then
3316   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3317 fi
3318 if test "$bswap_h" = "yes" ; then
3319   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3320 fi
3321 if test "$curl" = "yes" ; then
3322   echo "CONFIG_CURL=y" >> $config_host_mak
3323   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3324 fi
3325 if test "$brlapi" = "yes" ; then
3326   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3327 fi
3328 if test "$bluez" = "yes" ; then
3329   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3330   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3331 fi
3332 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3333 if test "$xen" = "yes" ; then
3334   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3335   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3336 fi
3337 if test "$linux_aio" = "yes" ; then
3338   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3339 fi
3340 if test "$attr" = "yes" ; then
3341   echo "CONFIG_ATTR=y" >> $config_host_mak
3342 fi
3343 if test "$libattr" = "yes" ; then
3344   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3345 fi
3346 if test "$virtfs" = "yes" ; then
3347   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3348 fi
3349 if test "$blobs" = "yes" ; then
3350   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3351 fi
3352 if test "$iovec" = "yes" ; then
3353   echo "CONFIG_IOVEC=y" >> $config_host_mak
3354 fi
3355 if test "$preadv" = "yes" ; then
3356   echo "CONFIG_PREADV=y" >> $config_host_mak
3357 fi
3358 if test "$fdt" = "yes" ; then
3359   echo "CONFIG_FDT=y" >> $config_host_mak
3360 fi
3361 if test "$signalfd" = "yes" ; then
3362   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3363 fi
3364 if test "$tcg_interpreter" = "yes" ; then
3365   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3366 fi
3367 if test "$fdatasync" = "yes" ; then
3368   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3369 fi
3370 if test "$madvise" = "yes" ; then
3371   echo "CONFIG_MADVISE=y" >> $config_host_mak
3372 fi
3373 if test "$posix_madvise" = "yes" ; then
3374   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3375 fi
3376
3377 if test "$spice" = "yes" ; then
3378   echo "CONFIG_SPICE=y" >> $config_host_mak
3379 fi
3380
3381 if test "$smartcard" = "yes" ; then
3382   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3383 fi
3384
3385 if test "$smartcard_nss" = "yes" ; then
3386   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3387   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3388   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3389 fi
3390
3391 if test "$usb_redir" = "yes" ; then
3392   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3393 fi
3394
3395 if test "$opengl" = "yes" ; then
3396   echo "CONFIG_OPENGL=y" >> $config_host_mak
3397 fi
3398
3399 if test "$libiscsi" = "yes" ; then
3400   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3401 fi
3402
3403 # XXX: suppress that
3404 if [ "$bsd" = "yes" ] ; then
3405   echo "CONFIG_BSD=y" >> $config_host_mak
3406 fi
3407
3408 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3409
3410 if test "$zero_malloc" = "yes" ; then
3411   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3412 fi
3413 if test "$rbd" = "yes" ; then
3414   echo "CONFIG_RBD=y" >> $config_host_mak
3415 fi
3416
3417 if test "$coroutine_backend" = "ucontext" ; then
3418   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3419 elif test "$coroutine_backend" = "sigaltstack" ; then
3420   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3421 fi
3422
3423 if test "$open_by_handle_at" = "yes" ; then
3424   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3425 fi
3426
3427 if test "$linux_magic_h" = "yes" ; then
3428   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3429 fi
3430
3431 if test "$pragma_disable_unused_but_set" = "yes" ; then
3432   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3433 fi
3434
3435 if test "$valgrind_h" = "yes" ; then
3436   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3437 fi
3438
3439 if test "$has_environ" = "yes" ; then
3440   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3441 fi
3442
3443 # USB host support
3444 case "$usb" in
3445 linux)
3446   echo "HOST_USB=linux" >> $config_host_mak
3447 ;;
3448 bsd)
3449   echo "HOST_USB=bsd" >> $config_host_mak
3450 ;;
3451 *)
3452   echo "HOST_USB=stub" >> $config_host_mak
3453 ;;
3454 esac
3455
3456 # use default implementation for tracing backend-specific routines
3457 trace_default=yes
3458 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3459 if test "$trace_backend" = "nop"; then
3460   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3461 fi
3462 if test "$trace_backend" = "simple"; then
3463   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3464   trace_default=no
3465   # Set the appropriate trace file.
3466   trace_file="\"$trace_file-\" FMT_pid"
3467 fi
3468 if test "$trace_backend" = "stderr"; then
3469   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3470   trace_default=no
3471 fi
3472 if test "$trace_backend" = "ust"; then
3473   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3474 fi
3475 if test "$trace_backend" = "dtrace"; then
3476   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3477   if test "$trace_backend_stap" = "yes" ; then
3478     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3479   fi
3480 fi
3481 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3482 if test "$trace_default" = "yes"; then
3483   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3484 fi
3485
3486 echo "TOOLS=$tools" >> $config_host_mak
3487 echo "ROMS=$roms" >> $config_host_mak
3488 echo "MAKE=$make" >> $config_host_mak
3489 echo "INSTALL=$install" >> $config_host_mak
3490 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3491 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3492 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3493 echo "PYTHON=$python" >> $config_host_mak
3494 echo "CC=$cc" >> $config_host_mak
3495 echo "CC_I386=$cc_i386" >> $config_host_mak
3496 echo "HOST_CC=$host_cc" >> $config_host_mak
3497 echo "AR=$ar" >> $config_host_mak
3498 echo "OBJCOPY=$objcopy" >> $config_host_mak
3499 echo "LD=$ld" >> $config_host_mak
3500 echo "WINDRES=$windres" >> $config_host_mak
3501 echo "LIBTOOL=$libtool" >> $config_host_mak
3502 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3503 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3504 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3505 if test "$sparse" = "yes" ; then
3506   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3507   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3508   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3509 fi
3510 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3511 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3512 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3513 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3514 echo "LIBS+=$LIBS" >> $config_host_mak
3515 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3516 echo "EXESUF=$EXESUF" >> $config_host_mak
3517 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3518 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3519
3520 # generate list of library paths for linker script
3521
3522 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3523
3524 if test -f ${config_host_ld}~ ; then
3525   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3526     mv ${config_host_ld}~ $config_host_ld
3527   else
3528     rm ${config_host_ld}~
3529   fi
3530 fi
3531
3532 for d in libdis libdis-user; do
3533     symlink "$source_path/Makefile.dis" "$d/Makefile"
3534     echo > $d/config.mak
3535 done
3536
3537 # use included Linux headers
3538 if test "$linux" = "yes" ; then
3539   mkdir -p linux-headers
3540   case "$cpu" in
3541   i386|x86_64)
3542     symlink "$source_path/linux-headers/asm-x86" linux-headers/asm
3543     ;;
3544   ppcemb|ppc|ppc64)
3545     symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm
3546     ;;
3547   s390x)
3548     symlink "$source_path/linux-headers/asm-s390" linux-headers/asm
3549     ;;
3550   esac
3551 fi
3552
3553 for target in $target_list; do
3554 target_dir="$target"
3555 config_target_mak=$target_dir/config-target.mak
3556 target_arch2=`echo $target | cut -d '-' -f 1`
3557 target_bigendian="no"
3558
3559 case "$target_arch2" in
3560   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3561   target_bigendian=yes
3562   ;;
3563 esac
3564 target_softmmu="no"
3565 target_user_only="no"
3566 target_linux_user="no"
3567 target_bsd_user="no"
3568 case "$target" in
3569   ${target_arch2}-softmmu)
3570     target_softmmu="yes"
3571     ;;
3572   ${target_arch2}-linux-user)
3573     if test "$linux" != "yes" ; then
3574       echo "ERROR: Target '$target' is only available on a Linux host"
3575       exit 1
3576     fi
3577     target_user_only="yes"
3578     target_linux_user="yes"
3579     ;;
3580   ${target_arch2}-bsd-user)
3581     if test "$bsd" != "yes" ; then
3582       echo "ERROR: Target '$target' is only available on a BSD host"
3583       exit 1
3584     fi
3585     target_user_only="yes"
3586     target_bsd_user="yes"
3587     ;;
3588   *)
3589     echo "ERROR: Target '$target' not recognised"
3590     exit 1
3591     ;;
3592 esac
3593
3594 mkdir -p $target_dir
3595 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3596
3597 bflt="no"
3598 target_nptl="no"
3599 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3600 gdb_xml_files=""
3601 target_short_alignment=2
3602 target_int_alignment=4
3603 target_long_alignment=4
3604 target_llong_alignment=8
3605 target_libs_softmmu=
3606
3607 TARGET_ARCH="$target_arch2"
3608 TARGET_BASE_ARCH=""
3609 TARGET_ABI_DIR=""
3610
3611 case "$target_arch2" in
3612   i386)
3613     target_phys_bits=64
3614   ;;
3615   x86_64)
3616     TARGET_BASE_ARCH=i386
3617     target_phys_bits=64
3618     target_long_alignment=8
3619   ;;
3620   alpha)
3621     target_phys_bits=64
3622     target_long_alignment=8
3623     target_nptl="yes"
3624   ;;
3625   arm|armeb)
3626     TARGET_ARCH=arm
3627     bflt="yes"
3628     target_nptl="yes"
3629     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3630     target_phys_bits=64
3631     target_llong_alignment=4
3632     target_libs_softmmu="$fdt_libs"
3633   ;;
3634   cris)
3635     target_nptl="yes"
3636     target_phys_bits=32
3637   ;;
3638   lm32)
3639     target_phys_bits=32
3640     target_libs_softmmu="$opengl_libs"
3641   ;;
3642   m68k)
3643     bflt="yes"
3644     gdb_xml_files="cf-core.xml cf-fp.xml"
3645     target_phys_bits=32
3646     target_int_alignment=2
3647     target_long_alignment=2
3648     target_llong_alignment=2
3649   ;;
3650   microblaze|microblazeel)
3651     TARGET_ARCH=microblaze
3652     bflt="yes"
3653     target_nptl="yes"
3654     target_phys_bits=32
3655     target_libs_softmmu="$fdt_libs"
3656   ;;
3657   mips|mipsel)
3658     TARGET_ARCH=mips
3659     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3660     target_nptl="yes"
3661     target_phys_bits=64
3662   ;;
3663   mipsn32|mipsn32el)
3664     TARGET_ARCH=mipsn32
3665     TARGET_BASE_ARCH=mips
3666     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3667     target_phys_bits=64
3668   ;;
3669   mips64|mips64el)
3670     TARGET_ARCH=mips64
3671     TARGET_BASE_ARCH=mips
3672     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3673     target_phys_bits=64
3674     target_long_alignment=8
3675   ;;
3676   or32)
3677     TARGET_ARCH=openrisc
3678     TARGET_BASE_ARCH=openrisc
3679     target_phys_bits=32
3680   ;;
3681   ppc)
3682     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3683     target_phys_bits=64
3684     target_nptl="yes"
3685     target_libs_softmmu="$fdt_libs"
3686   ;;
3687   ppcemb)
3688     TARGET_BASE_ARCH=ppc
3689     TARGET_ABI_DIR=ppc
3690     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3691     target_phys_bits=64
3692     target_nptl="yes"
3693     target_libs_softmmu="$fdt_libs"
3694   ;;
3695   ppc64)
3696     TARGET_BASE_ARCH=ppc
3697     TARGET_ABI_DIR=ppc
3698     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3699     target_phys_bits=64
3700     target_long_alignment=8
3701     target_libs_softmmu="$fdt_libs"
3702   ;;
3703   ppc64abi32)
3704     TARGET_ARCH=ppc64
3705     TARGET_BASE_ARCH=ppc
3706     TARGET_ABI_DIR=ppc
3707     echo "TARGET_ABI32=y" >> $config_target_mak
3708     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3709     target_phys_bits=64
3710     target_libs_softmmu="$fdt_libs"
3711   ;;
3712   sh4|sh4eb)
3713     TARGET_ARCH=sh4
3714     bflt="yes"
3715     target_nptl="yes"
3716     target_phys_bits=32
3717   ;;
3718   sparc)
3719     target_phys_bits=64
3720   ;;
3721   sparc64)
3722     TARGET_BASE_ARCH=sparc
3723     target_phys_bits=64
3724     target_long_alignment=8
3725   ;;
3726   sparc32plus)
3727     TARGET_ARCH=sparc64
3728     TARGET_BASE_ARCH=sparc
3729     TARGET_ABI_DIR=sparc
3730     echo "TARGET_ABI32=y" >> $config_target_mak
3731     target_phys_bits=64
3732   ;;
3733   s390x)
3734     target_nptl="yes"
3735     target_phys_bits=64
3736     target_long_alignment=8
3737   ;;
3738   unicore32)
3739     target_phys_bits=32
3740   ;;
3741   xtensa|xtensaeb)
3742     TARGET_ARCH=xtensa
3743     target_phys_bits=32
3744   ;;
3745   *)
3746     echo "Unsupported target CPU"
3747     exit 1
3748   ;;
3749 esac
3750 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3751 if [ "$TARGET_BASE_ARCH" = "" ]; then
3752   TARGET_BASE_ARCH=$TARGET_ARCH
3753 fi
3754
3755 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3756
3757
3758 case "$target_arch2" in
3759   alpha | or32 | sparc* | xtensa* | ppc*)
3760     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3761   ;;
3762 esac
3763
3764 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3765 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3766 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3767 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3768 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3769 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3770 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3771 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3772 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3773 if [ "$TARGET_ABI_DIR" = "" ]; then
3774   TARGET_ABI_DIR=$TARGET_ARCH
3775 fi
3776 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3777 case "$target_arch2" in
3778   i386|x86_64)
3779     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3780       target_phys_bits=64
3781       echo "CONFIG_XEN=y" >> $config_target_mak
3782       if test "$xen_pci_passthrough" = yes; then
3783         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3784       fi
3785     else
3786       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3787     fi
3788     ;;
3789   *)
3790     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3791 esac
3792 case "$target_arch2" in
3793   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3794     # Make sure the target and host cpus are compatible
3795     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3796       \( "$target_arch2" = "$cpu" -o \
3797       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3798       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3799       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3800       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3801       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3802       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3803       echo "CONFIG_KVM=y" >> $config_target_mak
3804       if test "$vhost_net" = "yes" ; then
3805         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3806       fi
3807     fi
3808 esac
3809 case "$target_arch2" in
3810   i386|x86_64)
3811     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3812 esac
3813 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3814   echo "CONFIG_PSERIES=y" >> $config_target_mak
3815 fi
3816 if test "$target_bigendian" = "yes" ; then
3817   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3818 fi
3819 if test "$target_softmmu" = "yes" ; then
3820   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3821   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3822   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3823   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3824   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3825   if test "$smartcard_nss" = "yes" ; then
3826     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3827   fi
3828   case "$target_arch2" in
3829     i386|x86_64)
3830       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3831   esac
3832 fi
3833 if test "$target_user_only" = "yes" ; then
3834   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3835   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3836 fi
3837 if test "$target_linux_user" = "yes" ; then
3838   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3839 fi
3840 list=""
3841 if test ! -z "$gdb_xml_files" ; then
3842   for x in $gdb_xml_files; do
3843     list="$list $source_path/gdb-xml/$x"
3844   done
3845   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3846 fi
3847
3848 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3849   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3850 fi
3851 if test "$target_user_only" = "yes" \
3852         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3853   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3854 fi
3855 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3856   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3857 fi
3858 if test "$target_bsd_user" = "yes" ; then
3859   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3860 fi
3861
3862 # generate QEMU_CFLAGS/LDFLAGS for targets
3863
3864 cflags=""
3865 includes=""
3866 ldflags=""
3867
3868 if test "$tcg_interpreter" = "yes"; then
3869   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3870 elif test "$ARCH" = "sparc64" ; then
3871   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3872 elif test "$ARCH" = "s390x" ; then
3873   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3874 elif test "$ARCH" = "x86_64" ; then
3875   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3876 else
3877   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3878 fi
3879 includes="-I\$(SRC_PATH)/tcg $includes"
3880
3881 if test "$linux" = "yes" ; then
3882   includes="-I\$(SRC_PATH)/linux-headers $includes"
3883 fi
3884
3885 if test "$target_user_only" = "yes" ; then
3886     libdis_config_mak=libdis-user/config.mak
3887 else
3888     libdis_config_mak=libdis/config.mak
3889 fi
3890
3891 for i in $ARCH $TARGET_BASE_ARCH ; do
3892   case "$i" in
3893   alpha)
3894     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3895     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3896   ;;
3897   arm)
3898     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3899     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3900   ;;
3901   cris)
3902     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3903     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3904   ;;
3905   hppa)
3906     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3907     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3908   ;;
3909   i386|x86_64)
3910     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3911     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3912   ;;
3913   ia64*)
3914     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3915     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3916   ;;
3917   lm32)
3918     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3919     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3920   ;;
3921   m68k)
3922     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3923     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3924   ;;
3925   microblaze*)
3926     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3927     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3928   ;;
3929   mips*)
3930     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3931     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3932   ;;
3933   or32)
3934     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3935     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3936   ;;
3937   ppc*)
3938     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3939     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3940   ;;
3941   s390*)
3942     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3943     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3944   ;;
3945   sh4)
3946     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3947     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3948   ;;
3949   sparc*)
3950     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3951     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3952   ;;
3953   xtensa*)
3954     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3955     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3956   ;;
3957   esac
3958 done
3959 if test "$tcg_interpreter" = "yes" ; then
3960   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3961   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3962 fi
3963
3964 case "$ARCH" in
3965 alpha)
3966   # Ensure there's only a single GP
3967   cflags="-msmall-data $cflags"
3968 ;;
3969 esac
3970
3971 if test "$target_softmmu" = "yes" ; then
3972   case "$TARGET_BASE_ARCH" in
3973   arm)
3974     cflags="-DHAS_AUDIO $cflags"
3975   ;;
3976   lm32)
3977     cflags="-DHAS_AUDIO $cflags"
3978   ;;
3979   i386|mips|ppc)
3980     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3981   ;;
3982   esac
3983 fi
3984
3985 if test "$gprof" = "yes" ; then
3986   echo "TARGET_GPROF=yes" >> $config_target_mak
3987   if test "$target_linux_user" = "yes" ; then
3988     cflags="-p $cflags"
3989     ldflags="-p $ldflags"
3990   fi
3991   if test "$target_softmmu" = "yes" ; then
3992     ldflags="-p $ldflags"
3993     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3994   fi
3995 fi
3996
3997 if test "$ARCH" = "tci"; then
3998   linker_script=""
3999 else
4000   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4001 fi
4002
4003 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4004   case "$ARCH" in
4005   sparc)
4006     # -static is used to avoid g1/g3 usage by the dynamic linker
4007     ldflags="$linker_script -static $ldflags"
4008     ;;
4009   alpha | s390x)
4010     # The default placement of the application is fine.
4011     ;;
4012   *)
4013     ldflags="$linker_script $ldflags"
4014     ;;
4015   esac
4016 fi
4017
4018 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4019 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4020 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4021
4022 done # for target in $targets
4023
4024 # build tree in object directory in case the source is not in the current directory
4025 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4026 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4027 DIRS="$DIRS roms/seabios roms/vgabios"
4028 DIRS="$DIRS qapi-generated"
4029 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4030 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4031 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4032 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4033 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4034 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4035 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4036 for bios_file in \
4037     $source_path/pc-bios/*.bin \
4038     $source_path/pc-bios/*.rom \
4039     $source_path/pc-bios/*.dtb \
4040     $source_path/pc-bios/openbios-* \
4041     $source_path/pc-bios/palcode-*
4042 do
4043     FILES="$FILES pc-bios/`basename $bios_file`"
4044 done
4045 mkdir -p $DIRS
4046 for f in $FILES ; do
4047     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4048         symlink "$source_path/$f" "$f"
4049     fi
4050 done
4051
4052 # temporary config to build submodules
4053 for rom in seabios vgabios ; do
4054     config_mak=roms/$rom/config.mak
4055     echo "# Automatically generated by configure - do not modify" > $config_mak
4056     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4057     echo "CC=$cc" >> $config_mak
4058     echo "BCC=bcc" >> $config_mak
4059     echo "CPP=${cross_prefix}cpp" >> $config_mak
4060     echo "OBJCOPY=objcopy" >> $config_mak
4061     echo "IASL=iasl" >> $config_mak
4062     echo "LD=$ld" >> $config_mak
4063 done
4064
4065 for hwlib in 32 64; do
4066   d=libhw$hwlib
4067   symlink "$source_path/Makefile.hw" "$d/Makefile"
4068   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4069 done
4070
4071 d=libuser
4072 symlink "$source_path/Makefile.user" "$d/Makefile"
4073
4074 if test "$docs" = "yes" ; then
4075   mkdir -p QMP
4076 fi