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