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 vnc_thread="no"
 138 xen=""
 139 xen_ctrl_version=""
 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-vnc-thread) vnc_thread="no"
 670   ;;
 671   --enable-vnc-thread) vnc_thread="yes"
 672   ;;
 673   --disable-slirp) slirp="no"
 674   ;;
 675   --disable-uuid) uuid="no"
 676   ;;
 677   --enable-uuid) uuid="yes"
 678   ;;
 679   --disable-vde) vde="no"
 680   ;;
 681   --enable-vde) vde="yes"
 682   ;;
 683   --disable-xen) xen="no"
 684   ;;
 685   --enable-xen) xen="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 [ "$softmmu" = "yes" ] ; then
 913     default_target_list="\
 914 i386-softmmu \
 915 x86_64-softmmu \
 916 alpha-softmmu \
 917 arm-softmmu \
 918 cris-softmmu \
 919 lm32-softmmu \
 920 m68k-softmmu \
 921 microblaze-softmmu \
 922 microblazeel-softmmu \
 923 mips-softmmu \
 924 mipsel-softmmu \
 925 mips64-softmmu \
 926 mips64el-softmmu \
 927 ppc-softmmu \
 928 ppcemb-softmmu \
 929 ppc64-softmmu \
 930 sh4-softmmu \
 931 sh4eb-softmmu \
 932 sparc-softmmu \
 933 sparc64-softmmu \
 934 s390x-softmmu \
 935 xtensa-softmmu \
 936 xtensaeb-softmmu \
 937 "
 938 fi
 939 # the following are Linux specific
 940 if [ "$linux_user" = "yes" ] ; then
 941     default_target_list="${default_target_list}\
 942 i386-linux-user \
 943 x86_64-linux-user \
 944 alpha-linux-user \
 945 arm-linux-user \
 946 armeb-linux-user \
 947 cris-linux-user \
 948 m68k-linux-user \
 949 microblaze-linux-user \
 950 microblazeel-linux-user \
 951 mips-linux-user \
 952 mipsel-linux-user \
 953 ppc-linux-user \
 954 ppc64-linux-user \
 955 ppc64abi32-linux-user \
 956 sh4-linux-user \
 957 sh4eb-linux-user \
 958 sparc-linux-user \
 959 sparc64-linux-user \
 960 sparc32plus-linux-user \
 961 unicore32-linux-user \
 962 s390x-linux-user \
 963 "
 964 fi
 965 # the following are BSD specific
 966 if [ "$bsd_user" = "yes" ] ; then
 967     default_target_list="${default_target_list}\
 968 i386-bsd-user \
 969 x86_64-bsd-user \
 970 sparc-bsd-user \
 971 sparc64-bsd-user \
 972 "
 973 fi
 974
 975 if test x"$show_help" = x"yes" ; then
 976 cat << EOF
 977
 978 Usage: configure [options]
 979 Options: [defaults in brackets after descriptions]
 980
 981 EOF
 982 echo "Standard options:"
 983 echo "  --help                   print this message"
 984 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 985 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 986 echo "                           use %M for cpu name [$interp_prefix]"
 987 echo "  --target-list=LIST       set target list (default: build everything)"
 988 echo "Available targets: $default_target_list" | \
 989     fold -s -w 53 | sed -e 's/^/                           /'
 990 echo ""
 991 echo "Advanced options (experts only):"
 992 echo "  --source-path=PATH       path of source code [$source_path]"
 993 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 994 echo "  --cc=CC                  use C compiler CC [$cc]"
 995 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 996 echo "                           build time"
 997 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 998 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 999 echo "  --make=MAKE              use specified make [$make]"
1000 echo "  --install=INSTALL        use specified install [$install]"
1001 echo "  --python=PYTHON          use specified python [$python]"
1002 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1003 echo "  --static                 enable static build [$static]"
1004 echo "  --mandir=PATH            install man pages in PATH"
1005 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1006 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1007 echo "  --bindir=PATH            install binaries in PATH"
1008 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1009 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1010 echo "  --enable-debug-tcg       enable TCG debugging"
1011 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1012 echo "  --enable-debug           enable common debug build options"
1013 echo "  --enable-sparse          enable sparse checker"
1014 echo "  --disable-sparse         disable sparse checker (default)"
1015 echo "  --disable-strip          disable stripping binaries"
1016 echo "  --disable-werror         disable compilation abort on warning"
1017 echo "  --disable-sdl            disable SDL"
1018 echo "  --enable-sdl             enable SDL"
1019 echo "  --disable-virtfs         disable VirtFS"
1020 echo "  --enable-virtfs          enable VirtFS"
1021 echo "  --disable-vnc            disable VNC"
1022 echo "  --enable-vnc             enable VNC"
1023 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1024 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1025 echo "  --audio-drv-list=LIST    set audio drivers list:"
1026 echo "                           Available drivers: $audio_possible_drivers"
1027 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1028 echo "                           Available cards: $audio_possible_cards"
1029 echo "  --block-drv-whitelist=L  set block driver whitelist"
1030 echo "                           (affects only QEMU, not qemu-img)"
1031 echo "  --enable-mixemu          enable mixer emulation"
1032 echo "  --disable-xen            disable xen backend driver support"
1033 echo "  --enable-xen             enable xen backend driver support"
1034 echo "  --disable-brlapi         disable BrlAPI"
1035 echo "  --enable-brlapi          enable BrlAPI"
1036 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1037 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1038 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1039 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1040 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1041 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1042 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1043 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1044 echo "  --disable-vnc-thread     disable threaded VNC server"
1045 echo "  --enable-vnc-thread      enable threaded VNC server"
1046 echo "  --disable-curses         disable curses output"
1047 echo "  --enable-curses          enable curses output"
1048 echo "  --disable-curl           disable curl connectivity"
1049 echo "  --enable-curl            enable curl connectivity"
1050 echo "  --disable-fdt            disable fdt device tree"
1051 echo "  --enable-fdt             enable fdt device tree"
1052 echo "  --disable-bluez          disable bluez stack connectivity"
1053 echo "  --enable-bluez           enable bluez stack connectivity"
1054 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1055 echo "  --disable-kvm            disable KVM acceleration support"
1056 echo "  --enable-kvm             enable KVM acceleration support"
1057 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1058 echo "  --disable-nptl           disable usermode NPTL support"
1059 echo "  --enable-nptl            enable usermode NPTL support"
1060 echo "  --enable-system          enable all system emulation targets"
1061 echo "  --disable-system         disable all system emulation targets"
1062 echo "  --enable-user            enable supported user emulation targets"
1063 echo "  --disable-user           disable all user emulation targets"
1064 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1065 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1066 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1067 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1068 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1069 echo "                           emulation targets"
1070 echo "  --disable-guest-base     disable GUEST_BASE support"
1071 echo "  --enable-pie             build Position Independent Executables"
1072 echo "  --disable-pie            do not build Position Independent Executables"
1073 echo "  --fmod-lib               path to FMOD library"
1074 echo "  --fmod-inc               path to FMOD includes"
1075 echo "  --oss-lib                path to OSS library"
1076 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1077 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1078 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1079 echo "  --disable-uuid           disable uuid support"
1080 echo "  --enable-uuid            enable uuid support"
1081 echo "  --disable-vde            disable support for vde network"
1082 echo "  --enable-vde             enable support for vde network"
1083 echo "  --disable-linux-aio      disable Linux AIO support"
1084 echo "  --enable-linux-aio       enable Linux AIO support"
1085 echo "  --disable-cap-ng         disable libcap-ng support"
1086 echo "  --enable-cap-ng          enable libcap-ng support"
1087 echo "  --disable-attr           disables attr and xattr support"
1088 echo "  --enable-attr            enable attr and xattr support"
1089 echo "  --disable-blobs          disable installing provided firmware blobs"
1090 echo "  --enable-docs            enable documentation build"
1091 echo "  --disable-docs           disable documentation build"
1092 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1093 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1094 echo "  --enable-trace-backend=B Set trace backend"
1095 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1096 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1097 echo "                           Default:trace-<pid>"
1098 echo "  --disable-spice          disable spice"
1099 echo "  --enable-spice           enable spice"
1100 echo "  --enable-rbd             enable building the rados block device (rbd)"
1101 echo "  --disable-libiscsi       disable iscsi support"
1102 echo "  --enable-libiscsi        enable iscsi support"
1103 echo "  --disable-smartcard      disable smartcard support"
1104 echo "  --enable-smartcard       enable smartcard support"
1105 echo "  --disable-smartcard-nss  disable smartcard nss support"
1106 echo "  --enable-smartcard-nss   enable smartcard nss support"
1107 echo "  --disable-usb-redir      disable usb network redirection support"
1108 echo "  --enable-usb-redir       enable usb network redirection support"
1109 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1110 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1111 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1112 echo "                           gthread, ucontext, sigaltstack, windows"
1113 echo ""
1114 echo "NOTE: The object files are built at the place where configure is launched"
1115 exit 1
1116 fi
1117
1118 # Now we have handled --enable-tcg-interpreter and know we're not just
1119 # printing the help message, bail out if the host CPU isn't supported.
1120 if test "$ARCH" = "unknown"; then
1121     if test "$tcg_interpreter" = "yes" ; then
1122         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1123         ARCH=tci
1124     else
1125         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1126         exit 1
1127     fi
1128 fi
1129
1130 # check that the C compiler works.
1131 cat > $TMPC <<EOF
1132 int main(void) { return 0; }
1133 EOF
1134
1135 if compile_object ; then
1136   : C compiler works ok
1137 else
1138     echo "ERROR: \"$cc\" either does not exist or does not work"
1139     exit 1
1140 fi
1141
1142 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1143 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1144 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1145 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1146 cat > $TMPC << EOF
1147 int main(void) { return 0; }
1148 EOF
1149 for flag in $gcc_flags; do
1150     if compile_prog "-Werror $flag" "" ; then
1151         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1152     fi
1153 done
1154
1155 if test "$static" = "yes" ; then
1156   if test "$pie" = "yes" ; then
1157     echo "static and pie are mutually incompatible"
1158     exit 1
1159   else
1160     pie="no"
1161   fi
1162 fi
1163
1164 if test "$pie" = ""; then
1165   case "$cpu-$targetos" in
1166     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1167       ;;
1168     *)
1169       pie="no"
1170       ;;
1171   esac
1172 fi
1173
1174 if test "$pie" != "no" ; then
1175   cat > $TMPC << EOF
1176
1177 #ifdef __linux__
1178 #  define THREAD __thread
1179 #else
1180 #  define THREAD
1181 #endif
1182
1183 static THREAD int tls_var;
1184
1185 int main(void) { return tls_var; }
1186
1187 EOF
1188   if compile_prog "-fPIE -DPIE" "-pie"; then
1189     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1190     LDFLAGS="-pie $LDFLAGS"
1191     pie="yes"
1192     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1193       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1194     fi
1195   else
1196     if test "$pie" = "yes"; then
1197       echo "PIE not available due to missing toolchain support"
1198       exit 1
1199     else
1200       echo "Disabling PIE due to missing toolchain support"
1201       pie="no"
1202     fi
1203   fi
1204 fi
1205
1206 #
1207 # Solaris specific configure tool chain decisions
1208 #
1209 if test "$solaris" = "yes" ; then
1210   if has $install; then
1211     :
1212   else
1213     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1214     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1215     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1216     exit 1
1217   fi
1218   if test "`path_of $install`" = "/usr/sbin/install" ; then
1219     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1220     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1221     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1222     exit 1
1223   fi
1224   if has ar; then
1225     :
1226   else
1227     echo "Error: No path includes ar"
1228     if test -f /usr/ccs/bin/ar ; then
1229       echo "Add /usr/ccs/bin to your path and rerun configure"
1230     fi
1231     exit 1
1232   fi
1233 fi
1234
1235 if ! has $python; then
1236   echo "Python not found. Use --python=/path/to/python"
1237   exit 1
1238 fi
1239
1240 # Note that if the Python conditional here evaluates True we will exit
1241 # with status 1 which is a shell 'false' value.
1242 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1243   echo "Cannot use '$python', Python 2.4 or later is required."
1244   echo "Note that Python 3 or later is not yet supported."
1245   echo "Use --python=/path/to/python to specify a supported Python."
1246   exit 1
1247 fi
1248
1249 if test -z "$target_list" ; then
1250     target_list="$default_target_list"
1251 else
1252     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1253 fi
1254 if test -z "$target_list" ; then
1255     echo "No targets enabled"
1256     exit 1
1257 fi
1258 # see if system emulation was really requested
1259 case " $target_list " in
1260   *"-softmmu "*) softmmu=yes
1261   ;;
1262   *) softmmu=no
1263   ;;
1264 esac
1265
1266 feature_not_found() {
1267   feature=$1
1268
1269   echo "ERROR"
1270   echo "ERROR: User requested feature $feature"
1271   echo "ERROR: configure was not able to find it"
1272   echo "ERROR"
1273   exit 1;
1274 }
1275
1276 if test -z "$cross_prefix" ; then
1277
1278 # ---
1279 # big/little endian test
1280 cat > $TMPC << EOF
1281 #include <inttypes.h>
1282 int main(int argc, char ** argv){
1283         volatile uint32_t i=0x01234567;
1284         return (*((uint8_t*)(&i))) == 0x67;
1285 }
1286 EOF
1287
1288 if compile_prog "" "" ; then
1289 $TMPE && bigendian="yes"
1290 else
1291 echo big/little test failed
1292 fi
1293
1294 else
1295
1296 # if cross compiling, cannot launch a program, so make a static guess
1297 case "$cpu" in
1298   arm)
1299     # ARM can be either way; ask the compiler which one we are
1300     if check_define __ARMEB__; then
1301       bigendian=yes
1302     fi
1303   ;;
1304   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1305     bigendian=yes
1306   ;;
1307 esac
1308
1309 fi
1310
1311 ##########################################
1312 # NPTL probe
1313
1314 if test "$nptl" != "no" ; then
1315   cat > $TMPC <<EOF
1316 #include <sched.h>
1317 #include <linux/futex.h>
1318 int main(void) {
1319 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1320 #error bork
1321 #endif
1322   return 0;
1323 }
1324 EOF
1325
1326   if compile_object ; then
1327     nptl=yes
1328   else
1329     if test "$nptl" = "yes" ; then
1330       feature_not_found "nptl"
1331     fi
1332     nptl=no
1333   fi
1334 fi
1335
1336 ##########################################
1337 # zlib check
1338
1339 if test "$zlib" != "no" ; then
1340     cat > $TMPC << EOF
1341 #include <zlib.h>
1342 int main(void) { zlibVersion(); return 0; }
1343 EOF
1344     if compile_prog "" "-lz" ; then
1345         :
1346     else
1347         echo
1348         echo "Error: zlib check failed"
1349         echo "Make sure to have the zlib libs and headers installed."
1350         echo
1351         exit 1
1352     fi
1353 fi
1354
1355 ##########################################
1356 # xen probe
1357
1358 if test "$xen" != "no" ; then
1359   xen_libs="-lxenstore -lxenctrl -lxenguest"
1360
1361   # First we test whether Xen headers and libraries are available.
1362   # If no, we are done and there is no Xen support.
1363   # If yes, more tests are run to detect the Xen version.
1364
1365   # Xen (any)
1366   cat > $TMPC <<EOF
1367 #include <xenctrl.h>
1368 #include <xs.h>
1369 int main(void) {
1370   return 0;
1371 }
1372 EOF
1373   if ! compile_prog "" "$xen_libs" ; then
1374     # Xen not found
1375     if test "$xen" = "yes" ; then
1376       feature_not_found "xen"
1377     fi
1378     xen=no
1379
1380   # Xen unstable
1381   elif (
1382       cat > $TMPC <<EOF
1383 #include <xenctrl.h>
1384 #include <xenstore.h>
1385 #include <stdint.h>
1386 #include <xen/hvm/hvm_info_table.h>
1387 #if !defined(HVM_MAX_VCPUS)
1388 # error HVM_MAX_VCPUS not defined
1389 #endif
1390 int main(void) {
1391   xc_interface *xc;
1392   xs_daemon_open();
1393   xc = xc_interface_open(0, 0, 0);
1394   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1395   xc_gnttab_open(NULL, 0);
1396   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1397   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1398   return 0;
1399 }
1400 EOF
1401       compile_prog "" "$xen_libs"
1402     ) ; then
1403     xen_ctrl_version=420
1404     xen=yes
1405
1406   elif (
1407       cat > $TMPC <<EOF
1408 #include <xenctrl.h>
1409 #include <xs.h>
1410 #include <stdint.h>
1411 #include <xen/hvm/hvm_info_table.h>
1412 #if !defined(HVM_MAX_VCPUS)
1413 # error HVM_MAX_VCPUS not defined
1414 #endif
1415 int main(void) {
1416   xc_interface *xc;
1417   xs_daemon_open();
1418   xc = xc_interface_open(0, 0, 0);
1419   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1420   xc_gnttab_open(NULL, 0);
1421   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1422   return 0;
1423 }
1424 EOF
1425       compile_prog "" "$xen_libs"
1426     ) ; then
1427     xen_ctrl_version=410
1428     xen=yes
1429
1430   # Xen 4.0.0
1431   elif (
1432       cat > $TMPC <<EOF
1433 #include <xenctrl.h>
1434 #include <xs.h>
1435 #include <stdint.h>
1436 #include <xen/hvm/hvm_info_table.h>
1437 #if !defined(HVM_MAX_VCPUS)
1438 # error HVM_MAX_VCPUS not defined
1439 #endif
1440 int main(void) {
1441   struct xen_add_to_physmap xatp = {
1442     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1443   };
1444   xs_daemon_open();
1445   xc_interface_open();
1446   xc_gnttab_open();
1447   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1448   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1449   return 0;
1450 }
1451 EOF
1452       compile_prog "" "$xen_libs"
1453     ) ; then
1454     xen_ctrl_version=400
1455     xen=yes
1456
1457   # Xen 3.4.0
1458   elif (
1459       cat > $TMPC <<EOF
1460 #include <xenctrl.h>
1461 #include <xs.h>
1462 int main(void) {
1463   struct xen_add_to_physmap xatp = {
1464     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1465   };
1466   xs_daemon_open();
1467   xc_interface_open();
1468   xc_gnttab_open();
1469   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1470   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1471   return 0;
1472 }
1473 EOF
1474       compile_prog "" "$xen_libs"
1475     ) ; then
1476     xen_ctrl_version=340
1477     xen=yes
1478
1479   # Xen 3.3.0
1480   elif (
1481       cat > $TMPC <<EOF
1482 #include <xenctrl.h>
1483 #include <xs.h>
1484 int main(void) {
1485   xs_daemon_open();
1486   xc_interface_open();
1487   xc_gnttab_open();
1488   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1489   return 0;
1490 }
1491 EOF
1492       compile_prog "" "$xen_libs"
1493     ) ; then
1494     xen_ctrl_version=330
1495     xen=yes
1496
1497   # Xen version unsupported
1498   else
1499     if test "$xen" = "yes" ; then
1500       feature_not_found "xen (unsupported version)"
1501     fi
1502     xen=no
1503   fi
1504
1505   if test "$xen" = yes; then
1506     libs_softmmu="$xen_libs $libs_softmmu"
1507   fi
1508 fi
1509
1510 ##########################################
1511 # pkg-config probe
1512
1513 if ! has "$pkg_config_exe"; then
1514   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1515   exit 1
1516 fi
1517
1518 ##########################################
1519 # libtool probe
1520
1521 if ! has $libtool; then
1522     libtool=
1523 fi
1524
1525 ##########################################
1526 # Sparse probe
1527 if test "$sparse" != "no" ; then
1528   if has cgcc; then
1529     sparse=yes
1530   else
1531     if test "$sparse" = "yes" ; then
1532       feature_not_found "sparse"
1533     fi
1534     sparse=no
1535   fi
1536 fi
1537
1538 ##########################################
1539 # SDL probe
1540
1541 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1542 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1543 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1544   sdl_config=sdl-config
1545 fi
1546
1547 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1548   sdlconfig="$pkg_config sdl"
1549   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1550 elif has ${sdl_config}; then
1551   sdlconfig="$sdl_config"
1552   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1553 else
1554   if test "$sdl" = "yes" ; then
1555     feature_not_found "sdl"
1556   fi
1557   sdl=no
1558 fi
1559 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1560   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1561 fi
1562
1563 sdl_too_old=no
1564 if test "$sdl" != "no" ; then
1565   cat > $TMPC << EOF
1566 #include <SDL.h>
1567 #undef main /* We don't want SDL to override our main() */
1568 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1569 EOF
1570   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1571   if test "$static" = "yes" ; then
1572     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1573   else
1574     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1575   fi
1576   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1577     if test "$_sdlversion" -lt 121 ; then
1578       sdl_too_old=yes
1579     else
1580       if test "$cocoa" = "no" ; then
1581         sdl=yes
1582       fi
1583     fi
1584
1585     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1586     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1587       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1588          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1589          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1590       fi
1591       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1592         :
1593       else
1594         sdl=no
1595       fi
1596     fi # static link
1597   else # sdl not found
1598     if test "$sdl" = "yes" ; then
1599       feature_not_found "sdl"
1600     fi
1601     sdl=no
1602   fi # sdl compile test
1603 fi
1604
1605 if test "$sdl" = "yes" ; then
1606   cat > $TMPC <<EOF
1607 #include <SDL.h>
1608 #if defined(SDL_VIDEO_DRIVER_X11)
1609 #include <X11/XKBlib.h>
1610 #else
1611 #error No x11 support
1612 #endif
1613 int main(void) { return 0; }
1614 EOF
1615   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1616     sdl_libs="$sdl_libs -lX11"
1617   fi
1618   libs_softmmu="$sdl_libs $libs_softmmu"
1619 fi
1620
1621 ##########################################
1622 # VNC TLS detection
1623 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1624   cat > $TMPC <<EOF
1625 #include <gnutls/gnutls.h>
1626 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1627 EOF
1628   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1629   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1630   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1631     vnc_tls=yes
1632     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1633   else
1634     if test "$vnc_tls" = "yes" ; then
1635       feature_not_found "vnc-tls"
1636     fi
1637     vnc_tls=no
1638   fi
1639 fi
1640
1641 ##########################################
1642 # VNC SASL detection
1643 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1644   cat > $TMPC <<EOF
1645 #include <sasl/sasl.h>
1646 #include <stdio.h>
1647 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1648 EOF
1649   # Assuming Cyrus-SASL installed in /usr prefix
1650   vnc_sasl_cflags=""
1651   vnc_sasl_libs="-lsasl2"
1652   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1653     vnc_sasl=yes
1654     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1655   else
1656     if test "$vnc_sasl" = "yes" ; then
1657       feature_not_found "vnc-sasl"
1658     fi
1659     vnc_sasl=no
1660   fi
1661 fi
1662
1663 ##########################################
1664 # VNC JPEG detection
1665 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1666 cat > $TMPC <<EOF
1667 #include <stdio.h>
1668 #include <jpeglib.h>
1669 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1670 EOF
1671     vnc_jpeg_cflags=""
1672     vnc_jpeg_libs="-ljpeg"
1673   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1674     vnc_jpeg=yes
1675     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1676   else
1677     if test "$vnc_jpeg" = "yes" ; then
1678       feature_not_found "vnc-jpeg"
1679     fi
1680     vnc_jpeg=no
1681   fi
1682 fi
1683
1684 ##########################################
1685 # VNC PNG detection
1686 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1687 cat > $TMPC <<EOF
1688 //#include <stdio.h>
1689 #include <png.h>
1690 #include <stddef.h>
1691 int main(void) {
1692     png_structp png_ptr;
1693     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1694     return 0;
1695 }
1696 EOF
1697   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1698     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1699     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1700   else
1701     vnc_png_cflags=""
1702     vnc_png_libs="-lpng"
1703   fi
1704   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1705     vnc_png=yes
1706     libs_softmmu="$vnc_png_libs $libs_softmmu"
1707     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1708   else
1709     if test "$vnc_png" = "yes" ; then
1710       feature_not_found "vnc-png"
1711     fi
1712     vnc_png=no
1713   fi
1714 fi
1715
1716 ##########################################
1717 # fnmatch() probe, used for ACL routines
1718 fnmatch="no"
1719 cat > $TMPC << EOF
1720 #include <fnmatch.h>
1721 int main(void)
1722 {
1723     fnmatch("foo", "foo", 0);
1724     return 0;
1725 }
1726 EOF
1727 if compile_prog "" "" ; then
1728    fnmatch="yes"
1729 fi
1730
1731 ##########################################
1732 # uuid_generate() probe, used for vdi block driver
1733 if test "$uuid" != "no" ; then
1734   uuid_libs="-luuid"
1735   cat > $TMPC << EOF
1736 #include <uuid/uuid.h>
1737 int main(void)
1738 {
1739     uuid_t my_uuid;
1740     uuid_generate(my_uuid);
1741     return 0;
1742 }
1743 EOF
1744   if compile_prog "" "$uuid_libs" ; then
1745     uuid="yes"
1746     libs_softmmu="$uuid_libs $libs_softmmu"
1747     libs_tools="$uuid_libs $libs_tools"
1748   else
1749     if test "$uuid" = "yes" ; then
1750       feature_not_found "uuid"
1751     fi
1752     uuid=no
1753   fi
1754 fi
1755
1756 ##########################################
1757 # xfsctl() probe, used for raw-posix
1758 if test "$xfs" != "no" ; then
1759   cat > $TMPC << EOF
1760 #include <stddef.h>  /* NULL */
1761 #include <xfs/xfs.h>
1762 int main(void)
1763 {
1764     xfsctl(NULL, 0, 0, NULL);
1765     return 0;
1766 }
1767 EOF
1768   if compile_prog "" "" ; then
1769     xfs="yes"
1770   else
1771     if test "$xfs" = "yes" ; then
1772       feature_not_found "xfs"
1773     fi
1774     xfs=no
1775   fi
1776 fi
1777
1778 ##########################################
1779 # vde libraries probe
1780 if test "$vde" != "no" ; then
1781   vde_libs="-lvdeplug"
1782   cat > $TMPC << EOF
1783 #include <libvdeplug.h>
1784 int main(void)
1785 {
1786     struct vde_open_args a = {0, 0, 0};
1787     vde_open("", "", &a);
1788     return 0;
1789 }
1790 EOF
1791   if compile_prog "" "$vde_libs" ; then
1792     vde=yes
1793     libs_softmmu="$vde_libs $libs_softmmu"
1794     libs_tools="$vde_libs $libs_tools"
1795   else
1796     if test "$vde" = "yes" ; then
1797       feature_not_found "vde"
1798     fi
1799     vde=no
1800   fi
1801 fi
1802
1803 ##########################################
1804 # libcap-ng library probe
1805 if test "$cap_ng" != "no" ; then
1806   cap_libs="-lcap-ng"
1807   cat > $TMPC << EOF
1808 #include <cap-ng.h>
1809 int main(void)
1810 {
1811     capng_capability_to_name(CAPNG_EFFECTIVE);
1812     return 0;
1813 }
1814 EOF
1815   if compile_prog "" "$cap_libs" ; then
1816     cap_ng=yes
1817     libs_tools="$cap_libs $libs_tools"
1818   else
1819     if test "$cap_ng" = "yes" ; then
1820       feature_not_found "cap_ng"
1821     fi
1822     cap_ng=no
1823   fi
1824 fi
1825
1826 ##########################################
1827 # Sound support libraries probe
1828
1829 audio_drv_probe()
1830 {
1831     drv=$1
1832     hdr=$2
1833     lib=$3
1834     exp=$4
1835     cfl=$5
1836         cat > $TMPC << EOF
1837 #include <$hdr>
1838 int main(void) { $exp }
1839 EOF
1840     if compile_prog "$cfl" "$lib" ; then
1841         :
1842     else
1843         echo
1844         echo "Error: $drv check failed"
1845         echo "Make sure to have the $drv libs and headers installed."
1846         echo
1847         exit 1
1848     fi
1849 }
1850
1851 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1852 for drv in $audio_drv_list; do
1853     case $drv in
1854     alsa)
1855     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1856         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1857     libs_softmmu="-lasound $libs_softmmu"
1858     ;;
1859
1860     fmod)
1861     if test -z $fmod_lib || test -z $fmod_inc; then
1862         echo
1863         echo "Error: You must specify path to FMOD library and headers"
1864         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1865         echo
1866         exit 1
1867     fi
1868     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1869     libs_softmmu="$fmod_lib $libs_softmmu"
1870     ;;
1871
1872     esd)
1873     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1874     libs_softmmu="-lesd $libs_softmmu"
1875     audio_pt_int="yes"
1876     ;;
1877
1878     pa)
1879     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1880         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1881     libs_softmmu="-lpulse $libs_softmmu"
1882     audio_pt_int="yes"
1883     ;;
1884
1885     coreaudio)
1886       libs_softmmu="-framework CoreAudio $libs_softmmu"
1887     ;;
1888
1889     dsound)
1890       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1891       audio_win_int="yes"
1892     ;;
1893
1894     oss)
1895       libs_softmmu="$oss_lib $libs_softmmu"
1896     ;;
1897
1898     sdl|wav)
1899     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1900     ;;
1901
1902     winwave)
1903       libs_softmmu="-lwinmm $libs_softmmu"
1904       audio_win_int="yes"
1905     ;;
1906
1907     *)
1908     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1909         echo
1910         echo "Error: Unknown driver '$drv' selected"
1911         echo "Possible drivers are: $audio_possible_drivers"
1912         echo
1913         exit 1
1914     }
1915     ;;
1916     esac
1917 done
1918
1919 ##########################################
1920 # BrlAPI probe
1921
1922 if test "$brlapi" != "no" ; then
1923   brlapi_libs="-lbrlapi"
1924   cat > $TMPC << EOF
1925 #include <brlapi.h>
1926 #include <stddef.h>
1927 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1928 EOF
1929   if compile_prog "" "$brlapi_libs" ; then
1930     brlapi=yes
1931     libs_softmmu="$brlapi_libs $libs_softmmu"
1932   else
1933     if test "$brlapi" = "yes" ; then
1934       feature_not_found "brlapi"
1935     fi
1936     brlapi=no
1937   fi
1938 fi
1939
1940 ##########################################
1941 # curses probe
1942 if test "$mingw32" = "yes" ; then
1943     curses_list="-lpdcurses"
1944 else
1945     curses_list="-lncurses -lcurses"
1946 fi
1947
1948 if test "$curses" != "no" ; then
1949   curses_found=no
1950   cat > $TMPC << EOF
1951 #include <curses.h>
1952 int main(void) {
1953   const char *s = curses_version();
1954   resize_term(0, 0);
1955   return s != 0;
1956 }
1957 EOF
1958   for curses_lib in $curses_list; do
1959     if compile_prog "" "$curses_lib" ; then
1960       curses_found=yes
1961       libs_softmmu="$curses_lib $libs_softmmu"
1962       break
1963     fi
1964   done
1965   if test "$curses_found" = "yes" ; then
1966     curses=yes
1967   else
1968     if test "$curses" = "yes" ; then
1969       feature_not_found "curses"
1970     fi
1971     curses=no
1972   fi
1973 fi
1974
1975 ##########################################
1976 # curl probe
1977
1978 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1979   curlconfig="$pkg_config libcurl"
1980 else
1981   curlconfig=curl-config
1982 fi
1983
1984 if test "$curl" != "no" ; then
1985   cat > $TMPC << EOF
1986 #include <curl/curl.h>
1987 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1988 EOF
1989   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1990   curl_libs=`$curlconfig --libs 2>/dev/null`
1991   if compile_prog "$curl_cflags" "$curl_libs" ; then
1992     curl=yes
1993     libs_tools="$curl_libs $libs_tools"
1994     libs_softmmu="$curl_libs $libs_softmmu"
1995   else
1996     if test "$curl" = "yes" ; then
1997       feature_not_found "curl"
1998     fi
1999     curl=no
2000   fi
2001 fi # test "$curl"
2002
2003 ##########################################
2004 # bluez support probe
2005 if test "$bluez" != "no" ; then
2006   cat > $TMPC << EOF
2007 #include <bluetooth/bluetooth.h>
2008 int main(void) { return bt_error(0); }
2009 EOF
2010   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2011   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2012   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2013     bluez=yes
2014     libs_softmmu="$bluez_libs $libs_softmmu"
2015   else
2016     if test "$bluez" = "yes" ; then
2017       feature_not_found "bluez"
2018     fi
2019     bluez="no"
2020   fi
2021 fi
2022
2023 ##########################################
2024 # glib support probe
2025
2026 if test "$mingw32" = yes; then
2027     # g_poll is required in order to integrate with the glib main loop.
2028     glib_req_ver=2.20
2029 else
2030     glib_req_ver=2.12
2031 fi
2032 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2033 then
2034     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2035     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2036     LIBS="$glib_libs $LIBS"
2037     libs_qga="$glib_libs $libs_qga"
2038 else
2039     echo "glib-$glib_req_ver required to compile QEMU"
2040     exit 1
2041 fi
2042
2043 ##########################################
2044 # libcap probe
2045
2046 if test "$cap" != "no" ; then
2047   cat > $TMPC <<EOF
2048 #include <stdio.h>
2049 #include <sys/capability.h>
2050 int main(void) { cap_t caps; caps = cap_init(); }
2051 EOF
2052   if compile_prog "" "-lcap" ; then
2053     cap=yes
2054   else
2055     cap=no
2056   fi
2057 fi
2058
2059 ##########################################
2060 # pthread probe
2061 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2062
2063 pthread=no
2064 cat > $TMPC << EOF
2065 #include <pthread.h>
2066 static void *f(void *p) { return NULL; }
2067 int main(void) {
2068   pthread_t thread;
2069   pthread_create(&thread, 0, f, 0);
2070   return 0;
2071 }
2072 EOF
2073 if compile_prog "" "" ; then
2074   pthread=yes
2075 else
2076   for pthread_lib in $PTHREADLIBS_LIST; do
2077     if compile_prog "" "$pthread_lib" ; then
2078       pthread=yes
2079       found=no
2080       for lib_entry in $LIBS; do
2081         if test "$lib_entry" = "$pthread_lib"; then
2082           found=yes
2083           break
2084         fi
2085       done
2086       if test "$found" = "no"; then
2087         LIBS="$pthread_lib $LIBS"
2088       fi
2089       break
2090     fi
2091   done
2092 fi
2093
2094 if test "$mingw32" != yes -a "$pthread" = no; then
2095   echo
2096   echo "Error: pthread check failed"
2097   echo "Make sure to have the pthread libs and headers installed."
2098   echo
2099   exit 1
2100 fi
2101
2102 ##########################################
2103 # rbd probe
2104 if test "$rbd" != "no" ; then
2105   cat > $TMPC <<EOF
2106 #include <stdio.h>
2107 #include <rbd/librbd.h>
2108 int main(void) {
2109     rados_t cluster;
2110     rados_create(&cluster, NULL);
2111     return 0;
2112 }
2113 EOF
2114   rbd_libs="-lrbd -lrados"
2115   if compile_prog "" "$rbd_libs" ; then
2116     rbd=yes
2117     libs_tools="$rbd_libs $libs_tools"
2118     libs_softmmu="$rbd_libs $libs_softmmu"
2119   else
2120     if test "$rbd" = "yes" ; then
2121       feature_not_found "rados block device"
2122     fi
2123     rbd=no
2124   fi
2125 fi
2126
2127 ##########################################
2128 # linux-aio probe
2129
2130 if test "$linux_aio" != "no" ; then
2131   cat > $TMPC <<EOF
2132 #include <libaio.h>
2133 #include <sys/eventfd.h>
2134 #include <stddef.h>
2135 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2136 EOF
2137   if compile_prog "" "-laio" ; then
2138     linux_aio=yes
2139     libs_softmmu="$libs_softmmu -laio"
2140     libs_tools="$libs_tools -laio"
2141   else
2142     if test "$linux_aio" = "yes" ; then
2143       feature_not_found "linux AIO"
2144     fi
2145     linux_aio=no
2146   fi
2147 fi
2148
2149 ##########################################
2150 # attr probe
2151
2152 if test "$attr" != "no" ; then
2153   cat > $TMPC <<EOF
2154 #include <stdio.h>
2155 #include <sys/types.h>
2156 #ifdef CONFIG_LIBATTR
2157 #include <attr/xattr.h>
2158 #else
2159 #include <sys/xattr.h>
2160 #endif
2161 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2162 EOF
2163   if compile_prog "" "" ; then
2164     attr=yes
2165   # Older distros have <attr/xattr.h>, and need -lattr:
2166   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2167     attr=yes
2168     LIBS="-lattr $LIBS"
2169     libattr=yes
2170   else
2171     if test "$attr" = "yes" ; then
2172       feature_not_found "ATTR"
2173     fi
2174     attr=no
2175   fi
2176 fi
2177
2178 ##########################################
2179 # iovec probe
2180 cat > $TMPC <<EOF
2181 #include <sys/types.h>
2182 #include <sys/uio.h>
2183 #include <unistd.h>
2184 int main(void) { return sizeof(struct iovec); }
2185 EOF
2186 iovec=no
2187 if compile_prog "" "" ; then
2188   iovec=yes
2189 fi
2190
2191 ##########################################
2192 # preadv probe
2193 cat > $TMPC <<EOF
2194 #include <sys/types.h>
2195 #include <sys/uio.h>
2196 #include <unistd.h>
2197 int main(void) { return preadv == preadv; }
2198 EOF
2199 preadv=no
2200 if compile_prog "" "" ; then
2201   preadv=yes
2202 fi
2203
2204 ##########################################
2205 # fdt probe
2206 if test "$fdt" != "no" ; then
2207   fdt_libs="-lfdt"
2208   cat > $TMPC << EOF
2209 int main(void) { return 0; }
2210 EOF
2211   if compile_prog "" "$fdt_libs" ; then
2212     fdt=yes
2213   else
2214     if test "$fdt" = "yes" ; then
2215       feature_not_found "fdt"
2216     fi
2217     fdt_libs=
2218     fdt=no
2219   fi
2220 fi
2221
2222 ##########################################
2223 # opengl probe, used by milkymist-tmu2
2224 if test "$opengl" != "no" ; then
2225   opengl_libs="-lGL"
2226   cat > $TMPC << EOF
2227 #include <X11/Xlib.h>
2228 #include <GL/gl.h>
2229 #include <GL/glx.h>
2230 int main(void) { return GL_VERSION != 0; }
2231 EOF
2232   if compile_prog "" "-lGL" ; then
2233     opengl=yes
2234   else
2235     if test "$opengl" = "yes" ; then
2236       feature_not_found "opengl"
2237     fi
2238     opengl_libs=
2239     opengl=no
2240   fi
2241 fi
2242
2243 #
2244 # Check for xxxat() functions when we are building linux-user
2245 # emulator.  This is done because older glibc versions don't
2246 # have syscall stubs for these implemented.
2247 #
2248 atfile=no
2249 cat > $TMPC << EOF
2250 #define _ATFILE_SOURCE
2251 #include <sys/types.h>
2252 #include <fcntl.h>
2253 #include <unistd.h>
2254
2255 int
2256 main(void)
2257 {
2258         /* try to unlink nonexisting file */
2259         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2260 }
2261 EOF
2262 if compile_prog "" "" ; then
2263   atfile=yes
2264 fi
2265
2266 # Check for inotify functions when we are building linux-user
2267 # emulator.  This is done because older glibc versions don't
2268 # have syscall stubs for these implemented.  In that case we
2269 # don't provide them even if kernel supports them.
2270 #
2271 inotify=no
2272 cat > $TMPC << EOF
2273 #include <sys/inotify.h>
2274
2275 int
2276 main(void)
2277 {
2278         /* try to start inotify */
2279         return inotify_init();
2280 }
2281 EOF
2282 if compile_prog "" "" ; then
2283   inotify=yes
2284 fi
2285
2286 inotify1=no
2287 cat > $TMPC << EOF
2288 #include <sys/inotify.h>
2289
2290 int
2291 main(void)
2292 {
2293     /* try to start inotify */
2294     return inotify_init1(0);
2295 }
2296 EOF
2297 if compile_prog "" "" ; then
2298   inotify1=yes
2299 fi
2300
2301 # check if utimensat and futimens are supported
2302 utimens=no
2303 cat > $TMPC << EOF
2304 #define _ATFILE_SOURCE
2305 #include <stddef.h>
2306 #include <fcntl.h>
2307
2308 int main(void)
2309 {
2310     utimensat(AT_FDCWD, "foo", NULL, 0);
2311     futimens(0, NULL);
2312     return 0;
2313 }
2314 EOF
2315 if compile_prog "" "" ; then
2316   utimens=yes
2317 fi
2318
2319 # check if pipe2 is there
2320 pipe2=no
2321 cat > $TMPC << EOF
2322 #include <unistd.h>
2323 #include <fcntl.h>
2324
2325 int main(void)
2326 {
2327     int pipefd[2];
2328     pipe2(pipefd, O_CLOEXEC);
2329     return 0;
2330 }
2331 EOF
2332 if compile_prog "" "" ; then
2333   pipe2=yes
2334 fi
2335
2336 # check if accept4 is there
2337 accept4=no
2338 cat > $TMPC << EOF
2339 #include <sys/socket.h>
2340 #include <stddef.h>
2341
2342 int main(void)
2343 {
2344     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2345     return 0;
2346 }
2347 EOF
2348 if compile_prog "" "" ; then
2349   accept4=yes
2350 fi
2351
2352 # check if tee/splice is there. vmsplice was added same time.
2353 splice=no
2354 cat > $TMPC << EOF
2355 #include <unistd.h>
2356 #include <fcntl.h>
2357 #include <limits.h>
2358
2359 int main(void)
2360 {
2361     int len, fd = 0;
2362     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2363     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2364     return 0;
2365 }
2366 EOF
2367 if compile_prog "" "" ; then
2368   splice=yes
2369 fi
2370
2371 ##########################################
2372 # signalfd probe
2373 signalfd="no"
2374 cat > $TMPC << EOF
2375 #include <unistd.h>
2376 #include <sys/syscall.h>
2377 #include <signal.h>
2378 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2379 EOF
2380
2381 if compile_prog "" "" ; then
2382   signalfd=yes
2383 fi
2384
2385 # check if eventfd is supported
2386 eventfd=no
2387 cat > $TMPC << EOF
2388 #include <sys/eventfd.h>
2389
2390 int main(void)
2391 {
2392     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2393 }
2394 EOF
2395 if compile_prog "" "" ; then
2396   eventfd=yes
2397 fi
2398
2399 # check for fallocate
2400 fallocate=no
2401 cat > $TMPC << EOF
2402 #include <fcntl.h>
2403
2404 int main(void)
2405 {
2406     fallocate(0, 0, 0, 0);
2407     return 0;
2408 }
2409 EOF
2410 if compile_prog "" "" ; then
2411   fallocate=yes
2412 fi
2413
2414 # check for sync_file_range
2415 sync_file_range=no
2416 cat > $TMPC << EOF
2417 #include <fcntl.h>
2418
2419 int main(void)
2420 {
2421     sync_file_range(0, 0, 0, 0);
2422     return 0;
2423 }
2424 EOF
2425 if compile_prog "" "" ; then
2426   sync_file_range=yes
2427 fi
2428
2429 # check for linux/fiemap.h and FS_IOC_FIEMAP
2430 fiemap=no
2431 cat > $TMPC << EOF
2432 #include <sys/ioctl.h>
2433 #include <linux/fs.h>
2434 #include <linux/fiemap.h>
2435
2436 int main(void)
2437 {
2438     ioctl(0, FS_IOC_FIEMAP, 0);
2439     return 0;
2440 }
2441 EOF
2442 if compile_prog "" "" ; then
2443   fiemap=yes
2444 fi
2445
2446 # check for dup3
2447 dup3=no
2448 cat > $TMPC << EOF
2449 #include <unistd.h>
2450
2451 int main(void)
2452 {
2453     dup3(0, 0, 0);
2454     return 0;
2455 }
2456 EOF
2457 if compile_prog "" "" ; then
2458   dup3=yes
2459 fi
2460
2461 # check for epoll support
2462 epoll=no
2463 cat > $TMPC << EOF
2464 #include <sys/epoll.h>
2465
2466 int main(void)
2467 {
2468     epoll_create(0);
2469     return 0;
2470 }
2471 EOF
2472 if compile_prog "" "" ; then
2473   epoll=yes
2474 fi
2475
2476 # epoll_create1 and epoll_pwait are later additions
2477 # so we must check separately for their presence
2478 epoll_create1=no
2479 cat > $TMPC << EOF
2480 #include <sys/epoll.h>
2481
2482 int main(void)
2483 {
2484     /* Note that we use epoll_create1 as a value, not as
2485      * a function being called. This is necessary so that on
2486      * old SPARC glibc versions where the function was present in
2487      * the library but not declared in the header file we will
2488      * fail the configure check. (Otherwise we will get a compiler
2489      * warning but not an error, and will proceed to fail the
2490      * qemu compile where we compile with -Werror.)
2491      */
2492     return epoll_create1 == epoll_create1;
2493 }
2494 EOF
2495 if compile_prog "" "" ; then
2496   epoll_create1=yes
2497 fi
2498
2499 epoll_pwait=no
2500 cat > $TMPC << EOF
2501 #include <sys/epoll.h>
2502
2503 int main(void)
2504 {
2505     epoll_pwait(0, 0, 0, 0, 0);
2506     return 0;
2507 }
2508 EOF
2509 if compile_prog "" "" ; then
2510   epoll_pwait=yes
2511 fi
2512
2513 # Check if tools are available to build documentation.
2514 if test "$docs" != "no" ; then
2515   if has makeinfo && has pod2man; then
2516     docs=yes
2517   else
2518     if test "$docs" = "yes" ; then
2519       feature_not_found "docs"
2520     fi
2521     docs=no
2522   fi
2523 fi
2524
2525 # Search for bswap_32 function
2526 byteswap_h=no
2527 cat > $TMPC << EOF
2528 #include <byteswap.h>
2529 int main(void) { return bswap_32(0); }
2530 EOF
2531 if compile_prog "" "" ; then
2532   byteswap_h=yes
2533 fi
2534
2535 # Search for bswap_32 function
2536 bswap_h=no
2537 cat > $TMPC << EOF
2538 #include <sys/endian.h>
2539 #include <sys/types.h>
2540 #include <machine/bswap.h>
2541 int main(void) { return bswap32(0); }
2542 EOF
2543 if compile_prog "" "" ; then
2544   bswap_h=yes
2545 fi
2546
2547 ##########################################
2548 # Do we have libiscsi
2549 # We check for iscsi_unmap_sync() to make sure we have a
2550 # recent enough version of libiscsi.
2551 if test "$libiscsi" != "no" ; then
2552   cat > $TMPC << EOF
2553 #include <stdio.h>
2554 #include <iscsi/iscsi.h>
2555 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2556 EOF
2557   if compile_prog "-Werror" "-liscsi" ; then
2558     libiscsi="yes"
2559     LIBS="$LIBS -liscsi"
2560   else
2561     if test "$libiscsi" = "yes" ; then
2562       feature_not_found "libiscsi"
2563     fi
2564     libiscsi="no"
2565   fi
2566 fi
2567
2568
2569 ##########################################
2570 # Do we need librt
2571 cat > $TMPC <<EOF
2572 #include <signal.h>
2573 #include <time.h>
2574 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2575 EOF
2576
2577 if compile_prog "" "" ; then
2578   :
2579 elif compile_prog "" "-lrt" ; then
2580   LIBS="-lrt $LIBS"
2581 fi
2582
2583 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2584         "$aix" != "yes" -a "$haiku" != "yes" ; then
2585     libs_softmmu="-lutil $libs_softmmu"
2586 fi
2587
2588 ##########################################
2589 # spice probe
2590 if test "$spice" != "no" ; then
2591   cat > $TMPC << EOF
2592 #include <spice.h>
2593 int main(void) { spice_server_new(); return 0; }
2594 EOF
2595   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2596   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2597   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2598      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2599      compile_prog "$spice_cflags" "$spice_libs" ; then
2600     spice="yes"
2601     libs_softmmu="$libs_softmmu $spice_libs"
2602     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2603   else
2604     if test "$spice" = "yes" ; then
2605       feature_not_found "spice"
2606     fi
2607     spice="no"
2608   fi
2609 fi
2610
2611 # check for libcacard for smartcard support
2612 if test "$smartcard" != "no" ; then
2613     smartcard="yes"
2614     smartcard_cflags=""
2615     # TODO - what's the minimal nss version we support?
2616     if test "$smartcard_nss" != "no"; then
2617       cat > $TMPC << EOF
2618 #include <pk11pub.h>
2619 int main(void) { PK11_FreeSlot(0); return 0; }
2620 EOF
2621         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2622         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2623         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2624         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2625           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2626             smartcard_nss="yes"
2627             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2628             libs_softmmu="$libcacard_libs $libs_softmmu"
2629         else
2630             if test "$smartcard_nss" = "yes"; then
2631                 feature_not_found "nss"
2632             fi
2633             smartcard_nss="no"
2634         fi
2635     fi
2636 fi
2637 if test "$smartcard" = "no" ; then
2638     smartcard_nss="no"
2639 fi
2640
2641 # check for usbredirparser for usb network redirection support
2642 if test "$usb_redir" != "no" ; then
2643     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2644         usb_redir="yes"
2645         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2646         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2647         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2648         LIBS="$LIBS $usb_redir_libs"
2649     else
2650         if test "$usb_redir" = "yes"; then
2651             feature_not_found "usb-redir"
2652         fi
2653         usb_redir="no"
2654     fi
2655 fi
2656
2657 ##########################################
2658
2659 ##########################################
2660 # check if we have fdatasync
2661
2662 fdatasync=no
2663 cat > $TMPC << EOF
2664 #include <unistd.h>
2665 int main(void) {
2666 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2667 return fdatasync(0);
2668 #else
2669 #error Not supported
2670 #endif
2671 }
2672 EOF
2673 if compile_prog "" "" ; then
2674     fdatasync=yes
2675 fi
2676
2677 ##########################################
2678 # check if we have madvise
2679
2680 madvise=no
2681 cat > $TMPC << EOF
2682 #include <sys/types.h>
2683 #include <sys/mman.h>
2684 #include <stddef.h>
2685 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2686 EOF
2687 if compile_prog "" "" ; then
2688     madvise=yes
2689 fi
2690
2691 ##########################################
2692 # check if we have posix_madvise
2693
2694 posix_madvise=no
2695 cat > $TMPC << EOF
2696 #include <sys/mman.h>
2697 #include <stddef.h>
2698 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2699 EOF
2700 if compile_prog "" "" ; then
2701     posix_madvise=yes
2702 fi
2703
2704 ##########################################
2705 # check if trace backend exists
2706
2707 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2708 if test "$?" -ne 0 ; then
2709   echo
2710   echo "Error: invalid trace backend"
2711   echo "Please choose a supported trace backend."
2712   echo
2713   exit 1
2714 fi
2715
2716 ##########################################
2717 # For 'ust' backend, test if ust headers are present
2718 if test "$trace_backend" = "ust"; then
2719   cat > $TMPC << EOF
2720 #include <ust/tracepoint.h>
2721 #include <ust/marker.h>
2722 int main(void) { return 0; }
2723 EOF
2724   if compile_prog "" "" ; then
2725     LIBS="-lust -lurcu-bp $LIBS"
2726     libs_qga="-lust -lurcu-bp $libs_qga"
2727   else
2728     echo
2729     echo "Error: Trace backend 'ust' missing libust header files"
2730     echo
2731     exit 1
2732   fi
2733 fi
2734
2735 ##########################################
2736 # For 'dtrace' backend, test if 'dtrace' command is present
2737 if test "$trace_backend" = "dtrace"; then
2738   if ! has 'dtrace' ; then
2739     echo
2740     echo "Error: dtrace command is not found in PATH $PATH"
2741     echo
2742     exit 1
2743   fi
2744   trace_backend_stap="no"
2745   if has 'stap' ; then
2746     trace_backend_stap="yes"
2747   fi
2748 fi
2749
2750 ##########################################
2751 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2752 # use i686 as default anyway, but for those that don't, an explicit
2753 # specification is necessary
2754 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2755   cat > $TMPC << EOF
2756 int sfaa(unsigned *ptr)
2757 {
2758   return __sync_fetch_and_and(ptr, 0);
2759 }
2760
2761 int main(int argc, char **argv)
2762 {
2763   int val = 42;
2764   sfaa(&val);
2765   return val;
2766 }
2767 EOF
2768   if ! compile_prog "" "" ; then
2769     CFLAGS+="-march=i486"
2770   fi
2771 fi
2772
2773 ##########################################
2774 # check and set a backend for coroutine
2775
2776 # default is ucontext, but always fallback to gthread
2777 # windows autodetected by make
2778 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2779   if test "$darwin" != "yes"; then
2780     cat > $TMPC << EOF
2781 #include <ucontext.h>
2782 #ifdef __stub_makecontext
2783 #error Ignoring glibc stub makecontext which will always fail
2784 #endif
2785 int main(void) { makecontext(0, 0, 0); return 0; }
2786 EOF
2787     if compile_prog "" "" ; then
2788         coroutine_backend=ucontext
2789     else
2790         coroutine_backend=gthread
2791     fi
2792   else
2793     echo "Silently falling back into gthread backend under darwin"
2794   fi
2795 elif test "$coroutine" = "gthread" ; then
2796   coroutine_backend=gthread
2797 elif test "$coroutine" = "windows" ; then
2798   coroutine_backend=windows
2799 elif test "$coroutine" = "sigaltstack" ; then
2800   coroutine_backend=sigaltstack
2801 else
2802   echo
2803   echo "Error: unknown coroutine backend $coroutine"
2804   echo
2805   exit 1
2806 fi
2807
2808 ##########################################
2809 # check if we have open_by_handle_at
2810
2811 open_by_hande_at=no
2812 cat > $TMPC << EOF
2813 #include <fcntl.h>
2814 #if !defined(AT_EMPTY_PATH)
2815 # error missing definition
2816 #else
2817 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2818 #endif
2819 EOF
2820 if compile_prog "" "" ; then
2821     open_by_handle_at=yes
2822 fi
2823
2824 ########################################
2825 # check if we have linux/magic.h
2826
2827 linux_magic_h=no
2828 cat > $TMPC << EOF
2829 #include <linux/magic.h>
2830 int main(void) {
2831   return 0;
2832 }
2833 EOF
2834 if compile_prog "" "" ; then
2835     linux_magic_h=yes
2836 fi
2837
2838 ########################################
2839 # check if environ is declared
2840
2841 has_environ=no
2842 cat > $TMPC << EOF
2843 #include <unistd.h>
2844 int main(void) {
2845     environ = environ;
2846     return 0;
2847 }
2848 EOF
2849 if compile_prog "" "" ; then
2850     has_environ=yes
2851 fi
2852
2853 ##########################################
2854 # End of CC checks
2855 # After here, no more $cc or $ld runs
2856
2857 if test "$debug" = "no" ; then
2858   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2859 fi
2860
2861 # Consult white-list to determine whether to enable werror
2862 # by default.  Only enable by default for git builds
2863 z_version=`cut -f3 -d. $source_path/VERSION`
2864
2865 if test -z "$werror" ; then
2866     if test "$z_version" = "50" -a \
2867         "$linux" = "yes" ; then
2868         werror="yes"
2869     else
2870         werror="no"
2871     fi
2872 fi
2873
2874 # Disable zero malloc errors for official releases unless explicitly told to
2875 # enable/disable
2876 if test -z "$zero_malloc" ; then
2877     if test "$z_version" = "50" ; then
2878         zero_malloc="no"
2879     else
2880         zero_malloc="yes"
2881     fi
2882 fi
2883
2884 if test "$werror" = "yes" ; then
2885     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2886 fi
2887
2888 if test "$solaris" = "no" ; then
2889     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2890         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2891     fi
2892 fi
2893
2894 # test if pod2man has --utf8 option
2895 if pod2man --help | grep -q utf8; then
2896     POD2MAN="pod2man --utf8"
2897 else
2898     POD2MAN="pod2man"
2899 fi
2900
2901 # Use ASLR, no-SEH and DEP if available
2902 if test "$mingw32" = "yes" ; then
2903     for flag in --dynamicbase --no-seh --nxcompat; do
2904         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2905             LDFLAGS="-Wl,$flag $LDFLAGS"
2906         fi
2907     done
2908 fi
2909
2910 qemu_confdir=$sysconfdir$confsuffix
2911 qemu_datadir=$datadir$confsuffix
2912
2913 tools=
2914 if test "$softmmu" = yes ; then
2915   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2916   if test "$virtfs" != no ; then
2917     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2918       virtfs=yes
2919       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2920     else
2921       if test "$virtfs" = yes; then
2922         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
2923         exit 1
2924       fi
2925       virtfs=no
2926     fi
2927   fi
2928   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2929       tools="qemu-nbd\$(EXESUF) $tools"
2930     if [ "$guest_agent" = "yes" ]; then
2931       tools="qemu-ga\$(EXESUF) $tools"
2932     fi
2933   fi
2934 fi
2935 if test "$smartcard_nss" = "yes" ; then
2936   tools="vscclient\$(EXESUF) $tools"
2937 fi
2938
2939 # Mac OS X ships with a broken assembler
2940 roms=
2941 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2942         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2943         "$softmmu" = yes ; then
2944   roms="optionrom"
2945 fi
2946 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2947   roms="$roms spapr-rtas"
2948 fi
2949
2950 echo "Install prefix    $prefix"
2951 echo "BIOS directory    `eval echo $qemu_datadir`"
2952 echo "binary directory  `eval echo $bindir`"
2953 echo "library directory `eval echo $libdir`"
2954 echo "include directory `eval echo $includedir`"
2955 echo "config directory  `eval echo $sysconfdir`"
2956 if test "$mingw32" = "no" ; then
2957 echo "Manual directory  `eval echo $mandir`"
2958 echo "ELF interp prefix $interp_prefix"
2959 fi
2960 echo "Source path       $source_path"
2961 echo "C compiler        $cc"
2962 echo "Host C compiler   $host_cc"
2963 echo "CFLAGS            $CFLAGS"
2964 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2965 echo "LDFLAGS           $LDFLAGS"
2966 echo "make              $make"
2967 echo "install           $install"
2968 echo "python            $python"
2969 if test "$slirp" = "yes" ; then
2970     echo "smbd              $smbd"
2971 fi
2972 echo "host CPU          $cpu"
2973 echo "host big endian   $bigendian"
2974 echo "target list       $target_list"
2975 echo "tcg debug enabled $debug_tcg"
2976 echo "Mon debug enabled $debug_mon"
2977 echo "gprof enabled     $gprof"
2978 echo "sparse enabled    $sparse"
2979 echo "strip binaries    $strip_opt"
2980 echo "profiler          $profiler"
2981 echo "static build      $static"
2982 echo "-Werror enabled   $werror"
2983 if test "$darwin" = "yes" ; then
2984     echo "Cocoa support     $cocoa"
2985 fi
2986 echo "SDL support       $sdl"
2987 echo "curses support    $curses"
2988 echo "curl support      $curl"
2989 echo "mingw32 support   $mingw32"
2990 echo "Audio drivers     $audio_drv_list"
2991 echo "Extra audio cards $audio_card_list"
2992 echo "Block whitelist   $block_drv_whitelist"
2993 echo "Mixer emulation   $mixemu"
2994 echo "VirtFS support    $virtfs"
2995 echo "VNC support       $vnc"
2996 if test "$vnc" = "yes" ; then
2997     echo "VNC TLS support   $vnc_tls"
2998     echo "VNC SASL support  $vnc_sasl"
2999     echo "VNC JPEG support  $vnc_jpeg"
3000     echo "VNC PNG support   $vnc_png"
3001     echo "VNC thread        $vnc_thread"
3002 fi
3003 if test -n "$sparc_cpu"; then
3004     echo "Target Sparc Arch $sparc_cpu"
3005 fi
3006 echo "xen support       $xen"
3007 echo "brlapi support    $brlapi"
3008 echo "bluez  support    $bluez"
3009 echo "Documentation     $docs"
3010 [ ! -z "$uname_release" ] && \
3011 echo "uname -r          $uname_release"
3012 echo "NPTL support      $nptl"
3013 echo "GUEST_BASE        $guest_base"
3014 echo "PIE               $pie"
3015 echo "vde support       $vde"
3016 echo "Linux AIO support $linux_aio"
3017 echo "ATTR/XATTR support $attr"
3018 echo "Install blobs     $blobs"
3019 echo "KVM support       $kvm"
3020 echo "TCG interpreter   $tcg_interpreter"
3021 echo "fdt support       $fdt"
3022 echo "preadv support    $preadv"
3023 echo "fdatasync         $fdatasync"
3024 echo "madvise           $madvise"
3025 echo "posix_madvise     $posix_madvise"
3026 echo "uuid support      $uuid"
3027 echo "libcap-ng support $cap_ng"
3028 echo "vhost-net support $vhost_net"
3029 echo "Trace backend     $trace_backend"
3030 echo "Trace output file $trace_file-<pid>"
3031 echo "spice support     $spice"
3032 echo "rbd support       $rbd"
3033 echo "xfsctl support    $xfs"
3034 echo "nss used          $smartcard_nss"
3035 echo "usb net redir     $usb_redir"
3036 echo "OpenGL support    $opengl"
3037 echo "libiscsi support  $libiscsi"
3038 echo "build guest agent $guest_agent"
3039 echo "coroutine backend $coroutine_backend"
3040
3041 if test "$sdl_too_old" = "yes"; then
3042 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3043 fi
3044
3045 config_host_mak="config-host.mak"
3046 config_host_ld="config-host.ld"
3047
3048 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3049 printf "# Configured with:" >> $config_host_mak
3050 printf " '%s'" "$0" "$@" >> $config_host_mak
3051 echo >> $config_host_mak
3052
3053 echo all: >> $config_host_mak
3054 echo "prefix=$prefix" >> $config_host_mak
3055 echo "bindir=$bindir" >> $config_host_mak
3056 echo "libdir=$libdir" >> $config_host_mak
3057 echo "includedir=$includedir" >> $config_host_mak
3058 echo "mandir=$mandir" >> $config_host_mak
3059 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3060 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3061 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3062 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3063 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3064 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3065
3066 echo "ARCH=$ARCH" >> $config_host_mak
3067 if test "$debug_tcg" = "yes" ; then
3068   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3069 fi
3070 if test "$debug_mon" = "yes" ; then
3071   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3072 fi
3073 if test "$debug" = "yes" ; then
3074   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3075 fi
3076 if test "$strip_opt" = "yes" ; then
3077   echo "STRIP=${strip}" >> $config_host_mak
3078 fi
3079 if test "$bigendian" = "yes" ; then
3080   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3081 fi
3082 if test "$mingw32" = "yes" ; then
3083   echo "CONFIG_WIN32=y" >> $config_host_mak
3084   rc_version=`cat $source_path/VERSION`
3085   version_major=${rc_version%%.*}
3086   rc_version=${rc_version#*.}
3087   version_minor=${rc_version%%.*}
3088   rc_version=${rc_version#*.}
3089   version_subminor=${rc_version%%.*}
3090   version_micro=0
3091   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3092   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3093 else
3094   echo "CONFIG_POSIX=y" >> $config_host_mak
3095 fi
3096
3097 if test "$linux" = "yes" ; then
3098   echo "CONFIG_LINUX=y" >> $config_host_mak
3099 fi
3100
3101 if test "$darwin" = "yes" ; then
3102   echo "CONFIG_DARWIN=y" >> $config_host_mak
3103 fi
3104
3105 if test "$aix" = "yes" ; then
3106   echo "CONFIG_AIX=y" >> $config_host_mak
3107 fi
3108
3109 if test "$solaris" = "yes" ; then
3110   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3111   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3112   if test "$needs_libsunmath" = "yes" ; then
3113     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3114   fi
3115 fi
3116 if test "$haiku" = "yes" ; then
3117   echo "CONFIG_HAIKU=y" >> $config_host_mak
3118 fi
3119 if test "$static" = "yes" ; then
3120   echo "CONFIG_STATIC=y" >> $config_host_mak
3121 fi
3122 if test "$profiler" = "yes" ; then
3123   echo "CONFIG_PROFILER=y" >> $config_host_mak
3124 fi
3125 if test "$slirp" = "yes" ; then
3126   echo "CONFIG_SLIRP=y" >> $config_host_mak
3127   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3128   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3129 fi
3130 if test "$vde" = "yes" ; then
3131   echo "CONFIG_VDE=y" >> $config_host_mak
3132 fi
3133 if test "$cap_ng" = "yes" ; then
3134   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3135 fi
3136 for card in $audio_card_list; do
3137     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3138     echo "$def=y" >> $config_host_mak
3139 done
3140 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3141 for drv in $audio_drv_list; do
3142     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3143     echo "$def=y" >> $config_host_mak
3144     if test "$drv" = "fmod"; then
3145         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3146     fi
3147 done
3148 if test "$audio_pt_int" = "yes" ; then
3149   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3150 fi
3151 if test "$audio_win_int" = "yes" ; then
3152   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3153 fi
3154 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3155 if test "$mixemu" = "yes" ; then
3156   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3157 fi
3158 if test "$vnc" = "yes" ; then
3159   echo "CONFIG_VNC=y" >> $config_host_mak
3160 fi
3161 if test "$vnc_tls" = "yes" ; then
3162   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3163   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3164 fi
3165 if test "$vnc_sasl" = "yes" ; then
3166   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3167   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3168 fi
3169 if test "$vnc_jpeg" = "yes" ; then
3170   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3171   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3172 fi
3173 if test "$vnc_png" = "yes" ; then
3174   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3175   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3176 fi
3177 if test "$vnc_thread" = "yes" ; then
3178   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3179 fi
3180 if test "$fnmatch" = "yes" ; then
3181   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3182 fi
3183 if test "$uuid" = "yes" ; then
3184   echo "CONFIG_UUID=y" >> $config_host_mak
3185 fi
3186 if test "$xfs" = "yes" ; then
3187   echo "CONFIG_XFS=y" >> $config_host_mak
3188 fi
3189 qemu_version=`head $source_path/VERSION`
3190 echo "VERSION=$qemu_version" >>$config_host_mak
3191 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3192 echo "SRC_PATH=$source_path" >> $config_host_mak
3193 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3194 if [ "$docs" = "yes" ] ; then
3195   echo "BUILD_DOCS=yes" >> $config_host_mak
3196 fi
3197 if test "$sdl" = "yes" ; then
3198   echo "CONFIG_SDL=y" >> $config_host_mak
3199   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3200 fi
3201 if test "$cocoa" = "yes" ; then
3202   echo "CONFIG_COCOA=y" >> $config_host_mak
3203 fi
3204 if test "$curses" = "yes" ; then
3205   echo "CONFIG_CURSES=y" >> $config_host_mak
3206 fi
3207 if test "$atfile" = "yes" ; then
3208   echo "CONFIG_ATFILE=y" >> $config_host_mak
3209 fi
3210 if test "$utimens" = "yes" ; then
3211   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3212 fi
3213 if test "$pipe2" = "yes" ; then
3214   echo "CONFIG_PIPE2=y" >> $config_host_mak
3215 fi
3216 if test "$accept4" = "yes" ; then
3217   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3218 fi
3219 if test "$splice" = "yes" ; then
3220   echo "CONFIG_SPLICE=y" >> $config_host_mak
3221 fi
3222 if test "$eventfd" = "yes" ; then
3223   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3224 fi
3225 if test "$fallocate" = "yes" ; then
3226   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3227 fi
3228 if test "$sync_file_range" = "yes" ; then
3229   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3230 fi
3231 if test "$fiemap" = "yes" ; then
3232   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3233 fi
3234 if test "$dup3" = "yes" ; then
3235   echo "CONFIG_DUP3=y" >> $config_host_mak
3236 fi
3237 if test "$epoll" = "yes" ; then
3238   echo "CONFIG_EPOLL=y" >> $config_host_mak
3239 fi
3240 if test "$epoll_create1" = "yes" ; then
3241   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3242 fi
3243 if test "$epoll_pwait" = "yes" ; then
3244   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3245 fi
3246 if test "$inotify" = "yes" ; then
3247   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3248 fi
3249 if test "$inotify1" = "yes" ; then
3250   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3251 fi
3252 if test "$byteswap_h" = "yes" ; then
3253   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3254 fi
3255 if test "$bswap_h" = "yes" ; then
3256   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3257 fi
3258 if test "$curl" = "yes" ; then
3259   echo "CONFIG_CURL=y" >> $config_host_mak
3260   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3261 fi
3262 if test "$brlapi" = "yes" ; then
3263   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3264 fi
3265 if test "$bluez" = "yes" ; then
3266   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3267   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3268 fi
3269 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3270 if test "$xen" = "yes" ; then
3271   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3272   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3273 fi
3274 if test "$linux_aio" = "yes" ; then
3275   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3276 fi
3277 if test "$attr" = "yes" ; then
3278   echo "CONFIG_ATTR=y" >> $config_host_mak
3279 fi
3280 if test "$libattr" = "yes" ; then
3281   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3282 fi
3283 if test "$virtfs" = "yes" ; then
3284   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3285 fi
3286 if test "$blobs" = "yes" ; then
3287   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3288 fi
3289 if test "$iovec" = "yes" ; then
3290   echo "CONFIG_IOVEC=y" >> $config_host_mak
3291 fi
3292 if test "$preadv" = "yes" ; then
3293   echo "CONFIG_PREADV=y" >> $config_host_mak
3294 fi
3295 if test "$fdt" = "yes" ; then
3296   echo "CONFIG_FDT=y" >> $config_host_mak
3297 fi
3298 if test "$signalfd" = "yes" ; then
3299   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3300 fi
3301 if test "$tcg_interpreter" = "yes" ; then
3302   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3303 fi
3304 if test "$fdatasync" = "yes" ; then
3305   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3306 fi
3307 if test "$madvise" = "yes" ; then
3308   echo "CONFIG_MADVISE=y" >> $config_host_mak
3309 fi
3310 if test "$posix_madvise" = "yes" ; then
3311   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3312 fi
3313
3314 if test "$spice" = "yes" ; then
3315   echo "CONFIG_SPICE=y" >> $config_host_mak
3316 fi
3317
3318 if test "$smartcard" = "yes" ; then
3319   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3320 fi
3321
3322 if test "$smartcard_nss" = "yes" ; then
3323   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3324   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3325   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3326 fi
3327
3328 if test "$usb_redir" = "yes" ; then
3329   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3330 fi
3331
3332 if test "$opengl" = "yes" ; then
3333   echo "CONFIG_OPENGL=y" >> $config_host_mak
3334 fi
3335
3336 if test "$libiscsi" = "yes" ; then
3337   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3338 fi
3339
3340 # XXX: suppress that
3341 if [ "$bsd" = "yes" ] ; then
3342   echo "CONFIG_BSD=y" >> $config_host_mak
3343 fi
3344
3345 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3346
3347 if test "$zero_malloc" = "yes" ; then
3348   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3349 fi
3350 if test "$rbd" = "yes" ; then
3351   echo "CONFIG_RBD=y" >> $config_host_mak
3352 fi
3353
3354 if test "$coroutine_backend" = "ucontext" ; then
3355   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3356 elif test "$coroutine_backend" = "sigaltstack" ; then
3357   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3358 fi
3359
3360 if test "$open_by_handle_at" = "yes" ; then
3361   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3362 fi
3363
3364 if test "$linux_magic_h" = "yes" ; then
3365   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3366 fi
3367
3368 if test "$has_environ" = "yes" ; then
3369   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3370 fi
3371
3372 # USB host support
3373 case "$usb" in
3374 linux)
3375   echo "HOST_USB=linux" >> $config_host_mak
3376 ;;
3377 bsd)
3378   echo "HOST_USB=bsd" >> $config_host_mak
3379 ;;
3380 *)
3381   echo "HOST_USB=stub" >> $config_host_mak
3382 ;;
3383 esac
3384
3385 # use default implementation for tracing backend-specific routines
3386 trace_default=yes
3387 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3388 if test "$trace_backend" = "nop"; then
3389   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3390 fi
3391 if test "$trace_backend" = "simple"; then
3392   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3393   trace_default=no
3394   # Set the appropriate trace file.
3395   trace_file="\"$trace_file-\" FMT_pid"
3396 fi
3397 if test "$trace_backend" = "stderr"; then
3398   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3399   trace_default=no
3400 fi
3401 if test "$trace_backend" = "ust"; then
3402   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3403 fi
3404 if test "$trace_backend" = "dtrace"; then
3405   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3406   if test "$trace_backend_stap" = "yes" ; then
3407     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3408   fi
3409 fi
3410 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3411 if test "$trace_default" = "yes"; then
3412   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3413 fi
3414
3415 echo "TOOLS=$tools" >> $config_host_mak
3416 echo "ROMS=$roms" >> $config_host_mak
3417 echo "MAKE=$make" >> $config_host_mak
3418 echo "INSTALL=$install" >> $config_host_mak
3419 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3420 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3421 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3422 echo "PYTHON=$python" >> $config_host_mak
3423 echo "CC=$cc" >> $config_host_mak
3424 echo "CC_I386=$cc_i386" >> $config_host_mak
3425 echo "HOST_CC=$host_cc" >> $config_host_mak
3426 echo "AR=$ar" >> $config_host_mak
3427 echo "OBJCOPY=$objcopy" >> $config_host_mak
3428 echo "LD=$ld" >> $config_host_mak
3429 echo "WINDRES=$windres" >> $config_host_mak
3430 echo "LIBTOOL=$libtool" >> $config_host_mak
3431 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3432 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3433 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3434 if test "$sparse" = "yes" ; then
3435   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3436   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3437   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3438 fi
3439 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3440 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3441 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3442 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3443 echo "LIBS+=$LIBS" >> $config_host_mak
3444 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3445 echo "EXESUF=$EXESUF" >> $config_host_mak
3446 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3447 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3448
3449 # generate list of library paths for linker script
3450
3451 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3452
3453 if test -f ${config_host_ld}~ ; then
3454   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3455     mv ${config_host_ld}~ $config_host_ld
3456   else
3457     rm ${config_host_ld}~
3458   fi
3459 fi
3460
3461 for d in libdis libdis-user; do
3462     symlink "$source_path/Makefile.dis" "$d/Makefile"
3463     echo > $d/config.mak
3464 done
3465
3466 # use included Linux headers
3467 if test "$linux" = "yes" ; then
3468   case "$cpu" in
3469   i386|x86_64)
3470     symlink "$source_path/linux-headers/asm-x86" linux-headers/asm
3471     ;;
3472   ppcemb|ppc|ppc64)
3473     symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm
3474     ;;
3475   s390x)
3476     symlink "$source_path/linux-headers/asm-s390" linux-headers/asm
3477     ;;
3478   esac
3479 fi
3480
3481 for target in $target_list; do
3482 target_dir="$target"
3483 config_target_mak=$target_dir/config-target.mak
3484 target_arch2=`echo $target | cut -d '-' -f 1`
3485 target_bigendian="no"
3486
3487 case "$target_arch2" in
3488   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3489   target_bigendian=yes
3490   ;;
3491 esac
3492 target_softmmu="no"
3493 target_user_only="no"
3494 target_linux_user="no"
3495 target_bsd_user="no"
3496 case "$target" in
3497   ${target_arch2}-softmmu)
3498     target_softmmu="yes"
3499     ;;
3500   ${target_arch2}-linux-user)
3501     if test "$linux" != "yes" ; then
3502       echo "ERROR: Target '$target' is only available on a Linux host"
3503       exit 1
3504     fi
3505     target_user_only="yes"
3506     target_linux_user="yes"
3507     ;;
3508   ${target_arch2}-bsd-user)
3509     if test "$bsd" != "yes" ; then
3510       echo "ERROR: Target '$target' is only available on a BSD host"
3511       exit 1
3512     fi
3513     target_user_only="yes"
3514     target_bsd_user="yes"
3515     ;;
3516   *)
3517     echo "ERROR: Target '$target' not recognised"
3518     exit 1
3519     ;;
3520 esac
3521
3522 mkdir -p $target_dir
3523 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3524
3525 bflt="no"
3526 target_nptl="no"
3527 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3528 gdb_xml_files=""
3529 target_short_alignment=2
3530 target_int_alignment=4
3531 target_long_alignment=4
3532 target_llong_alignment=8
3533 target_libs_softmmu=
3534
3535 TARGET_ARCH="$target_arch2"
3536 TARGET_BASE_ARCH=""
3537 TARGET_ABI_DIR=""
3538
3539 case "$target_arch2" in
3540   i386)
3541     target_phys_bits=64
3542   ;;
3543   x86_64)
3544     TARGET_BASE_ARCH=i386
3545     target_phys_bits=64
3546     target_long_alignment=8
3547   ;;
3548   alpha)
3549     target_phys_bits=64
3550     target_long_alignment=8
3551     target_nptl="yes"
3552   ;;
3553   arm|armeb)
3554     TARGET_ARCH=arm
3555     bflt="yes"
3556     target_nptl="yes"
3557     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3558     target_phys_bits=32
3559     target_llong_alignment=4
3560     target_libs_softmmu="$fdt_libs"
3561   ;;
3562   cris)
3563     target_nptl="yes"
3564     target_phys_bits=32
3565   ;;
3566   lm32)
3567     target_phys_bits=32
3568     target_libs_softmmu="$opengl_libs"
3569   ;;
3570   m68k)
3571     bflt="yes"
3572     gdb_xml_files="cf-core.xml cf-fp.xml"
3573     target_phys_bits=32
3574     target_int_alignment=2
3575     target_long_alignment=2
3576     target_llong_alignment=2
3577   ;;
3578   microblaze|microblazeel)
3579     TARGET_ARCH=microblaze
3580     bflt="yes"
3581     target_nptl="yes"
3582     target_phys_bits=32
3583     target_libs_softmmu="$fdt_libs"
3584   ;;
3585   mips|mipsel)
3586     TARGET_ARCH=mips
3587     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3588     target_nptl="yes"
3589     target_phys_bits=64
3590   ;;
3591   mipsn32|mipsn32el)
3592     TARGET_ARCH=mipsn32
3593     TARGET_BASE_ARCH=mips
3594     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3595     target_phys_bits=64
3596   ;;
3597   mips64|mips64el)
3598     TARGET_ARCH=mips64
3599     TARGET_BASE_ARCH=mips
3600     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3601     target_phys_bits=64
3602     target_long_alignment=8
3603   ;;
3604   ppc)
3605     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3606     target_phys_bits=64
3607     target_nptl="yes"
3608     target_libs_softmmu="$fdt_libs"
3609   ;;
3610   ppcemb)
3611     TARGET_BASE_ARCH=ppc
3612     TARGET_ABI_DIR=ppc
3613     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3614     target_phys_bits=64
3615     target_nptl="yes"
3616     target_libs_softmmu="$fdt_libs"
3617   ;;
3618   ppc64)
3619     TARGET_BASE_ARCH=ppc
3620     TARGET_ABI_DIR=ppc
3621     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3622     target_phys_bits=64
3623     target_long_alignment=8
3624     target_libs_softmmu="$fdt_libs"
3625   ;;
3626   ppc64abi32)
3627     TARGET_ARCH=ppc64
3628     TARGET_BASE_ARCH=ppc
3629     TARGET_ABI_DIR=ppc
3630     echo "TARGET_ABI32=y" >> $config_target_mak
3631     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3632     target_phys_bits=64
3633     target_libs_softmmu="$fdt_libs"
3634   ;;
3635   sh4|sh4eb)
3636     TARGET_ARCH=sh4
3637     bflt="yes"
3638     target_nptl="yes"
3639     target_phys_bits=32
3640   ;;
3641   sparc)
3642     target_phys_bits=64
3643   ;;
3644   sparc64)
3645     TARGET_BASE_ARCH=sparc
3646     target_phys_bits=64
3647     target_long_alignment=8
3648   ;;
3649   sparc32plus)
3650     TARGET_ARCH=sparc64
3651     TARGET_BASE_ARCH=sparc
3652     TARGET_ABI_DIR=sparc
3653     echo "TARGET_ABI32=y" >> $config_target_mak
3654     target_phys_bits=64
3655   ;;
3656   s390x)
3657     target_nptl="yes"
3658     target_phys_bits=64
3659     target_long_alignment=8
3660   ;;
3661   unicore32)
3662     target_phys_bits=32
3663   ;;
3664   xtensa|xtensaeb)
3665     TARGET_ARCH=xtensa
3666     target_phys_bits=32
3667   ;;
3668   *)
3669     echo "Unsupported target CPU"
3670     exit 1
3671   ;;
3672 esac
3673 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3674 if [ "$TARGET_BASE_ARCH" = "" ]; then
3675   TARGET_BASE_ARCH=$TARGET_ARCH
3676 fi
3677
3678 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3679
3680
3681 case "$target_arch2" in
3682   alpha | sparc* | xtensa*)
3683     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3684   ;;
3685 esac
3686
3687 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3688 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3689 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3690 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3691 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3692 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3693 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3694 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3695 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3696 if [ "$TARGET_ABI_DIR" = "" ]; then
3697   TARGET_ABI_DIR=$TARGET_ARCH
3698 fi
3699 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3700 case "$target_arch2" in
3701   i386|x86_64)
3702     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3703       target_phys_bits=64
3704       echo "CONFIG_XEN=y" >> $config_target_mak
3705     else
3706       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3707     fi
3708     ;;
3709   *)
3710     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3711 esac
3712 case "$target_arch2" in
3713   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3714     # Make sure the target and host cpus are compatible
3715     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3716       \( "$target_arch2" = "$cpu" -o \
3717       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3718       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3719       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3720       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3721       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3722       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3723       echo "CONFIG_KVM=y" >> $config_target_mak
3724       if test "$vhost_net" = "yes" ; then
3725         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3726       fi
3727     fi
3728 esac
3729 case "$target_arch2" in
3730   i386|x86_64)
3731     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3732 esac
3733 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3734   echo "CONFIG_PSERIES=y" >> $config_target_mak
3735 fi
3736 if test "$target_bigendian" = "yes" ; then
3737   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3738 fi
3739 if test "$target_softmmu" = "yes" ; then
3740   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3741   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3742   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3743   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3744   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3745   if test "$smartcard_nss" = "yes" ; then
3746     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3747   fi
3748   case "$target_arch2" in
3749     i386|x86_64)
3750       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3751   esac
3752 fi
3753 if test "$target_user_only" = "yes" ; then
3754   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3755   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3756 fi
3757 if test "$target_linux_user" = "yes" ; then
3758   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3759 fi
3760 list=""
3761 if test ! -z "$gdb_xml_files" ; then
3762   for x in $gdb_xml_files; do
3763     list="$list $source_path/gdb-xml/$x"
3764   done
3765   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3766 fi
3767
3768 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3769   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3770 fi
3771 if test "$target_user_only" = "yes" \
3772         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3773   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3774 fi
3775 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3776   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3777 fi
3778 if test "$target_bsd_user" = "yes" ; then
3779   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3780 fi
3781
3782 # generate QEMU_CFLAGS/LDFLAGS for targets
3783
3784 cflags=""
3785 includes=""
3786 ldflags=""
3787
3788 if test "$tcg_interpreter" = "yes"; then
3789   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3790 elif test "$ARCH" = "sparc64" ; then
3791   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3792 elif test "$ARCH" = "s390x" ; then
3793   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3794 elif test "$ARCH" = "x86_64" ; then
3795   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3796 else
3797   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3798 fi
3799 includes="-I\$(SRC_PATH)/tcg $includes"
3800
3801 if test "$linux" = "yes" ; then
3802   includes="-I\$(SRC_PATH)/linux-headers $includes"
3803 fi
3804
3805 if test "$target_user_only" = "yes" ; then
3806     libdis_config_mak=libdis-user/config.mak
3807 else
3808     libdis_config_mak=libdis/config.mak
3809 fi
3810
3811 for i in $ARCH $TARGET_BASE_ARCH ; do
3812   case "$i" in
3813   alpha)
3814     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3815     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3816   ;;
3817   arm)
3818     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3819     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3820   ;;
3821   cris)
3822     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3823     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3824   ;;
3825   hppa)
3826     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3827     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3828   ;;
3829   i386|x86_64)
3830     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3831     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3832   ;;
3833   ia64*)
3834     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3835     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3836   ;;
3837   lm32)
3838     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3839     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3840   ;;
3841   m68k)
3842     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3843     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3844   ;;
3845   microblaze*)
3846     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3847     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3848   ;;
3849   mips*)
3850     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3851     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3852   ;;
3853   ppc*)
3854     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3855     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3856   ;;
3857   s390*)
3858     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3859     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3860   ;;
3861   sh4)
3862     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3863     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3864   ;;
3865   sparc*)
3866     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3867     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3868   ;;
3869   xtensa*)
3870     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3871     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3872   ;;
3873   esac
3874 done
3875 if test "$tcg_interpreter" = "yes" ; then
3876   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3877   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3878 fi
3879
3880 case "$ARCH" in
3881 alpha)
3882   # Ensure there's only a single GP
3883   cflags="-msmall-data $cflags"
3884 ;;
3885 esac
3886
3887 if test "$target_softmmu" = "yes" ; then
3888   case "$TARGET_BASE_ARCH" in
3889   arm)
3890     cflags="-DHAS_AUDIO $cflags"
3891   ;;
3892   lm32)
3893     cflags="-DHAS_AUDIO $cflags"
3894   ;;
3895   i386|mips|ppc)
3896     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3897   ;;
3898   esac
3899 fi
3900
3901 if test "$gprof" = "yes" ; then
3902   echo "TARGET_GPROF=yes" >> $config_target_mak
3903   if test "$target_linux_user" = "yes" ; then
3904     cflags="-p $cflags"
3905     ldflags="-p $ldflags"
3906   fi
3907   if test "$target_softmmu" = "yes" ; then
3908     ldflags="-p $ldflags"
3909     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3910   fi
3911 fi
3912
3913 if test "$ARCH" = "tci"; then
3914   linker_script=""
3915 else
3916   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3917 fi
3918
3919 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3920   case "$ARCH" in
3921   sparc)
3922     # -static is used to avoid g1/g3 usage by the dynamic linker
3923     ldflags="$linker_script -static $ldflags"
3924     ;;
3925   alpha | s390x)
3926     # The default placement of the application is fine.
3927     ;;
3928   *)
3929     ldflags="$linker_script $ldflags"
3930     ;;
3931   esac
3932 fi
3933
3934 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3935 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3936 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3937
3938 done # for target in $targets
3939
3940 # build tree in object directory in case the source is not in the current directory
3941 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
3942 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
3943 DIRS="$DIRS roms/seabios roms/vgabios"
3944 DIRS="$DIRS qapi-generated"
3945 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
3946 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3947 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3948 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
3949 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3950 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3951 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3952 for bios_file in \
3953     $source_path/pc-bios/*.bin \
3954     $source_path/pc-bios/*.rom \
3955     $source_path/pc-bios/*.dtb \
3956     $source_path/pc-bios/openbios-* \
3957     $source_path/pc-bios/palcode-*
3958 do
3959     FILES="$FILES pc-bios/`basename $bios_file`"
3960 done
3961 mkdir -p $DIRS
3962 for f in $FILES ; do
3963     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
3964         symlink "$source_path/$f" "$f"
3965     fi
3966 done
3967
3968 # temporary config to build submodules
3969 for rom in seabios vgabios ; do
3970     config_mak=roms/$rom/config.mak
3971     echo "# Automatically generated by configure - do not modify" > $config_mak
3972     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3973     echo "CC=$cc" >> $config_mak
3974     echo "BCC=bcc" >> $config_mak
3975     echo "CPP=${cross_prefix}cpp" >> $config_mak
3976     echo "OBJCOPY=objcopy" >> $config_mak
3977     echo "IASL=iasl" >> $config_mak
3978     echo "LD=$ld" >> $config_mak
3979 done
3980
3981 for hwlib in 32 64; do
3982   d=libhw$hwlib
3983   symlink "$source_path/Makefile.hw" "$d/Makefile"
3984   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3985 done
3986
3987 d=libuser
3988 symlink "$source_path/Makefile.user" "$d/Makefile"
3989
3990 if test "$docs" = "yes" ; then
3991   mkdir -p QMP
3992 fi