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 echo "# produced by $0 $*" >> config.log
  26 echo "#" >> config.log
  27
  28 compile_object() {
  29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  31 }
  32
  33 compile_prog() {
  34   local_cflags="$1"
  35   local_ldflags="$2"
  36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  38 }
  39
  40 # symbolically link $1 to $2.  Portable version of "ln -sf".
  41 symlink() {
  42   rm -f $2
  43   ln -s $1 $2
  44 }
  45
  46 # check whether a command is available to this shell (may be either an
  47 # executable or a builtin)
  48 has() {
  49     type "$1" >/dev/null 2>&1
  50 }
  51
  52 # search for an executable in PATH
  53 path_of() {
  54     local_command="$1"
  55     local_ifs="$IFS"
  56     local_dir=""
  57
  58     # pathname has a dir component?
  59     if [ "${local_command#*/}" != "$local_command" ]; then
  60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  61             echo "$local_command"
  62             return 0
  63         fi
  64     fi
  65     if [ -z "$local_command" ]; then
  66         return 1
  67     fi
  68
  69     IFS=:
  70     for local_dir in $PATH; do
  71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  72             echo "$local_dir/$local_command"
  73             IFS="${local_ifs:-$(printf ' \t\n')}"
  74             return 0
  75         fi
  76     done
  77     # not found
  78     IFS="${local_ifs:-$(printf ' \t\n')}"
  79     return 1
  80 }
  81
  82 # default parameters
  83 source_path=`dirname "$0"`
  84 cpu=""
  85 interp_prefix="/usr/gnemul/qemu-%M"
  86 static="no"
  87 sparc_cpu=""
  88 cross_prefix=""
  89 audio_drv_list=""
  90 audio_card_list="ac97 es1370 sb16 hda"
  91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  92 block_drv_whitelist=""
  93 host_cc="gcc"
  94 helper_cflags=""
  95 libs_softmmu=""
  96 libs_tools=""
  97 audio_pt_int=""
  98 audio_win_int=""
  99 cc_i386=i386-pc-linux-gnu-gcc
 100 libs_qga=""
 101
 102 target_list=""
 103
 104 # Default value for a variable defining feature "foo".
 105 #  * foo="no"  feature will only be used if --enable-foo arg is given
 106 #  * foo=""    feature will be searched for, and if found, will be used
 107 #              unless --disable-foo is given
 108 #  * foo="yes" this value will only be set by --enable-foo flag.
 109 #              feature will searched for,
 110 #              if not found, configure exits with error
 111 #
 112 # Always add --enable-foo and --disable-foo command line args.
 113 # Distributions want to ensure that several features are compiled in, and it
 114 # is impossible without a --enable-foo that exits if a feature is not found.
 115
 116 bluez=""
 117 brlapi=""
 118 curl=""
 119 curses=""
 120 docs=""
 121 fdt=""
 122 nptl=""
 123 sdl=""
 124 vnc="yes"
 125 sparse="no"
 126 uuid=""
 127 vde=""
 128 vnc_tls=""
 129 vnc_sasl=""
 130 vnc_jpeg=""
 131 vnc_png=""
 132 vnc_thread="no"
 133 xen=""
 134 xen_ctrl_version=""
 135 linux_aio=""
 136 attr=""
 137 libattr=""
 138 xfs=""
 139
 140 vhost_net="no"
 141 kvm="no"
 142 gprof="no"
 143 debug_tcg="no"
 144 debug_mon="no"
 145 debug="no"
 146 strip_opt="yes"
 147 tcg_interpreter="no"
 148 bigendian="no"
 149 mingw32="no"
 150 EXESUF=""
 151 prefix="/usr/local"
 152 mandir="\${prefix}/share/man"
 153 datadir="\${prefix}/share/qemu"
 154 docdir="\${prefix}/share/doc/qemu"
 155 bindir="\${prefix}/bin"
 156 libdir="\${prefix}/lib"
 157 includedir="\${prefix}/include"
 158 sysconfdir="\${prefix}/etc"
 159 confsuffix="/qemu"
 160 slirp="yes"
 161 fmod_lib=""
 162 fmod_inc=""
 163 oss_lib=""
 164 bsd="no"
 165 linux="no"
 166 solaris="no"
 167 profiler="no"
 168 cocoa="no"
 169 softmmu="yes"
 170 linux_user="no"
 171 darwin_user="no"
 172 bsd_user="no"
 173 guest_base=""
 174 uname_release=""
 175 mixemu="no"
 176 aix="no"
 177 blobs="yes"
 178 pkgversion=""
 179 check_utests=""
 180 pie=""
 181 zero_malloc=""
 182 trace_backend="nop"
 183 trace_file="trace"
 184 spice=""
 185 rbd=""
 186 smartcard=""
 187 smartcard_nss=""
 188 usb_redir=""
 189 opengl=""
 190 zlib="yes"
 191 guest_agent="yes"
 192 libiscsi=""
 193
 194 # parse CC options first
 195 for opt do
 196   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 197   case "$opt" in
 198   --cross-prefix=*) cross_prefix="$optarg"
 199   ;;
 200   --cc=*) CC="$optarg"
 201   ;;
 202   --source-path=*) source_path="$optarg"
 203   ;;
 204   --cpu=*) cpu="$optarg"
 205   ;;
 206   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 207   ;;
 208   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 209   ;;
 210   --sparc_cpu=*)
 211     sparc_cpu="$optarg"
 212     case $sparc_cpu in
 213     v7|v8|v8plus|v8plusa)
 214       cpu="sparc"
 215     ;;
 216     v9)
 217       cpu="sparc64"
 218     ;;
 219     *)
 220       echo "undefined SPARC architecture. Exiting";
 221       exit 1
 222     ;;
 223     esac
 224   ;;
 225   esac
 226 done
 227 # OS specific
 228 # Using uname is really, really broken.  Once we have the right set of checks
 229 # we can eliminate it's usage altogether
 230
 231 cc="${CC-${cross_prefix}gcc}"
 232 ar="${AR-${cross_prefix}ar}"
 233 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 234 ld="${LD-${cross_prefix}ld}"
 235 libtool="${LIBTOOL-${cross_prefix}libtool}"
 236 strip="${STRIP-${cross_prefix}strip}"
 237 windres="${WINDRES-${cross_prefix}windres}"
 238 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
 239 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 240
 241 # default flags for all hosts
 242 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 243 CFLAGS="-g $CFLAGS"
 244 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 245 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 246 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 247 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 248 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 249 LDFLAGS="-g $LDFLAGS"
 250
 251 # make source path absolute
 252 source_path=`cd "$source_path"; pwd`
 253
 254 check_define() {
 255 cat > $TMPC <<EOF
 256 #if !defined($1)
 257 #error $1 not defined
 258 #endif
 259 int main(void) { return 0; }
 260 EOF
 261   compile_object
 262 }
 263
 264 if test ! -z "$cpu" ; then
 265   # command line argument
 266   :
 267 elif check_define __i386__ ; then
 268   cpu="i386"
 269 elif check_define __x86_64__ ; then
 270   cpu="x86_64"
 271 elif check_define __sparc__ ; then
 272   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 273   # They must be specified using --sparc_cpu
 274   if check_define __arch64__ ; then
 275     cpu="sparc64"
 276   else
 277     cpu="sparc"
 278   fi
 279 elif check_define _ARCH_PPC ; then
 280   if check_define _ARCH_PPC64 ; then
 281     cpu="ppc64"
 282   else
 283     cpu="ppc"
 284   fi
 285 elif check_define __mips__ ; then
 286   cpu="mips"
 287 elif check_define __ia64__ ; then
 288   cpu="ia64"
 289 elif check_define __s390__ ; then
 290   if check_define __s390x__ ; then
 291     cpu="s390x"
 292   else
 293     cpu="s390"
 294   fi
 295 elif check_define __arm__ ; then
 296   cpu="arm"
 297 elif check_define __hppa__ ; then
 298   cpu="hppa"
 299 else
 300   cpu=`uname -m`
 301 fi
 302
 303 case "$cpu" in
 304   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 305     cpu="$cpu"
 306   ;;
 307   i386|i486|i586|i686|i86pc|BePC)
 308     cpu="i386"
 309   ;;
 310   x86_64|amd64)
 311     cpu="x86_64"
 312   ;;
 313   armv*b|armv*l|arm)
 314     cpu="arm"
 315   ;;
 316   hppa|parisc|parisc64)
 317     cpu="hppa"
 318   ;;
 319   mips*)
 320     cpu="mips"
 321   ;;
 322   s390)
 323     cpu="s390"
 324   ;;
 325   s390x)
 326     cpu="s390x"
 327   ;;
 328   sparc|sun4[cdmuv])
 329     cpu="sparc"
 330   ;;
 331   *)
 332     echo "Unsupported CPU = $cpu"
 333     exit 1
 334   ;;
 335 esac
 336
 337 # OS specific
 338 if check_define __linux__ ; then
 339   targetos="Linux"
 340 elif check_define _WIN32 ; then
 341   targetos='MINGW32'
 342 elif check_define __OpenBSD__ ; then
 343   targetos='OpenBSD'
 344 elif check_define __sun__ ; then
 345   targetos='SunOS'
 346 elif check_define __HAIKU__ ; then
 347   targetos='Haiku'
 348 else
 349   targetos=`uname -s`
 350 fi
 351
 352 case $targetos in
 353 CYGWIN*)
 354   mingw32="yes"
 355   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 356   audio_possible_drivers="winwave sdl"
 357   audio_drv_list="winwave"
 358 ;;
 359 MINGW32*)
 360   mingw32="yes"
 361   audio_possible_drivers="winwave dsound sdl fmod"
 362   audio_drv_list="winwave"
 363 ;;
 364 GNU/kFreeBSD)
 365   bsd="yes"
 366   audio_drv_list="oss"
 367   audio_possible_drivers="oss sdl esd pa"
 368 ;;
 369 FreeBSD)
 370   bsd="yes"
 371   make="${MAKE-gmake}"
 372   audio_drv_list="oss"
 373   audio_possible_drivers="oss sdl esd pa"
 374   # needed for kinfo_getvmmap(3) in libutil.h
 375   LIBS="-lutil $LIBS"
 376 ;;
 377 DragonFly)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 NetBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd"
 388   oss_lib="-lossaudio"
 389 ;;
 390 OpenBSD)
 391   bsd="yes"
 392   make="${MAKE-gmake}"
 393   audio_drv_list="oss"
 394   audio_possible_drivers="oss sdl esd"
 395   oss_lib="-lossaudio"
 396 ;;
 397 Darwin)
 398   bsd="yes"
 399   darwin="yes"
 400   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 401   # run 64-bit userspace code
 402   if [ "$cpu" = "i386" ] ; then
 403     is_x86_64=`sysctl -n hw.optional.x86_64`
 404     [ "$is_x86_64" = "1" ] && cpu=x86_64
 405   fi
 406   if [ "$cpu" = "x86_64" ] ; then
 407     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 408     LDFLAGS="-arch x86_64 $LDFLAGS"
 409   else
 410     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 411   fi
 412   darwin_user="yes"
 413   cocoa="yes"
 414   audio_drv_list="coreaudio"
 415   audio_possible_drivers="coreaudio sdl fmod"
 416   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 417   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 418 ;;
 419 SunOS)
 420   solaris="yes"
 421   make="${MAKE-gmake}"
 422   install="${INSTALL-ginstall}"
 423   ld="gld"
 424   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 425   needs_libsunmath="no"
 426   solarisrev=`uname -r | cut -f2 -d.`
 427   # have to select again, because `uname -m` returns i86pc
 428   # even on an x86_64 box.
 429   solariscpu=`isainfo -k`
 430   if test "${solariscpu}" = "amd64" ; then
 431     cpu="x86_64"
 432   fi
 433   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 434     if test "$solarisrev" -le 9 ; then
 435       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 436         needs_libsunmath="yes"
 437         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 438         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 439         LIBS="-lsunmath $LIBS"
 440       else
 441         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 442         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 443         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 444         echo "Studio 11 can be downloaded from www.sun.com."
 445         exit 1
 446       fi
 447     fi
 448   fi
 449   if test -f /usr/include/sys/soundcard.h ; then
 450     audio_drv_list="oss"
 451   fi
 452   audio_possible_drivers="oss sdl"
 453 # needed for CMSG_ macros in sys/socket.h
 454   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 455 # needed for TIOCWIN* defines in termios.h
 456   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 457   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 458   LIBS="-lsocket -lnsl -lresolv $LIBS"
 459 ;;
 460 AIX)
 461   aix="yes"
 462   make="${MAKE-gmake}"
 463 ;;
 464 Haiku)
 465   haiku="yes"
 466   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 467   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 468 ;;
 469 *)
 470   audio_drv_list="oss"
 471   audio_possible_drivers="oss alsa sdl esd pa"
 472   linux="yes"
 473   linux_user="yes"
 474   usb="linux"
 475   kvm="yes"
 476   vhost_net="yes"
 477   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 478     audio_possible_drivers="$audio_possible_drivers fmod"
 479   fi
 480 ;;
 481 esac
 482
 483 if [ "$bsd" = "yes" ] ; then
 484   if [ "$darwin" != "yes" ] ; then
 485     usb="bsd"
 486   fi
 487   bsd_user="yes"
 488 fi
 489
 490 : ${make=${MAKE-make}}
 491 : ${install=${INSTALL-install}}
 492 : ${python=${PYTHON-python}}
 493 : ${smbd=${SMBD-/usr/sbin/smbd}}
 494
 495 if test "$mingw32" = "yes" ; then
 496   EXESUF=".exe"
 497   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 498   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 499   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 500   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 501   prefix="c:/Program Files/Qemu"
 502   mandir="\${prefix}"
 503   datadir="\${prefix}"
 504   docdir="\${prefix}"
 505   bindir="\${prefix}"
 506   sysconfdir="\${prefix}"
 507   confsuffix=""
 508   guest_agent="no"
 509 fi
 510
 511 werror=""
 512
 513 for opt do
 514   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 515   case "$opt" in
 516   --help|-h) show_help=yes
 517   ;;
 518   --version|-V) exec cat $source_path/VERSION
 519   ;;
 520   --prefix=*) prefix="$optarg"
 521   ;;
 522   --interp-prefix=*) interp_prefix="$optarg"
 523   ;;
 524   --source-path=*)
 525   ;;
 526   --cross-prefix=*)
 527   ;;
 528   --cc=*)
 529   ;;
 530   --host-cc=*) host_cc="$optarg"
 531   ;;
 532   --make=*) make="$optarg"
 533   ;;
 534   --install=*) install="$optarg"
 535   ;;
 536   --python=*) python="$optarg"
 537   ;;
 538   --smbd=*) smbd="$optarg"
 539   ;;
 540   --extra-cflags=*)
 541   ;;
 542   --extra-ldflags=*)
 543   ;;
 544   --cpu=*)
 545   ;;
 546   --target-list=*) target_list="$optarg"
 547   ;;
 548   --enable-trace-backend=*) trace_backend="$optarg"
 549   ;;
 550   --with-trace-file=*) trace_file="$optarg"
 551   ;;
 552   --enable-gprof) gprof="yes"
 553   ;;
 554   --static)
 555     static="yes"
 556     LDFLAGS="-static $LDFLAGS"
 557   ;;
 558   --mandir=*) mandir="$optarg"
 559   ;;
 560   --bindir=*) bindir="$optarg"
 561   ;;
 562   --libdir=*) libdir="$optarg"
 563   ;;
 564   --includedir=*) includedir="$optarg"
 565   ;;
 566   --datadir=*) datadir="$optarg"
 567   ;;
 568   --docdir=*) docdir="$optarg"
 569   ;;
 570   --sysconfdir=*) sysconfdir="$optarg"
 571   ;;
 572   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 573   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 574   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 575     # These switches are silently ignored, for compatibility with
 576     # autoconf-generated configure scripts. This allows QEMU's
 577     # configure to be used by RPM and similar macros that set
 578     # lots of directory switches by default.
 579   ;;
 580   --disable-sdl) sdl="no"
 581   ;;
 582   --enable-sdl) sdl="yes"
 583   ;;
 584   --disable-vnc) vnc="no"
 585   ;;
 586   --enable-vnc) vnc="yes"
 587   ;;
 588   --fmod-lib=*) fmod_lib="$optarg"
 589   ;;
 590   --fmod-inc=*) fmod_inc="$optarg"
 591   ;;
 592   --oss-lib=*) oss_lib="$optarg"
 593   ;;
 594   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 595   ;;
 596   --audio-drv-list=*) audio_drv_list="$optarg"
 597   ;;
 598   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 599   ;;
 600   --enable-debug-tcg) debug_tcg="yes"
 601   ;;
 602   --disable-debug-tcg) debug_tcg="no"
 603   ;;
 604   --enable-debug-mon) debug_mon="yes"
 605   ;;
 606   --disable-debug-mon) debug_mon="no"
 607   ;;
 608   --enable-debug)
 609       # Enable debugging options that aren't excessively noisy
 610       debug_tcg="yes"
 611       debug_mon="yes"
 612       debug="yes"
 613       strip_opt="no"
 614   ;;
 615   --enable-sparse) sparse="yes"
 616   ;;
 617   --disable-sparse) sparse="no"
 618   ;;
 619   --disable-strip) strip_opt="no"
 620   ;;
 621   --disable-vnc-tls) vnc_tls="no"
 622   ;;
 623   --enable-vnc-tls) vnc_tls="yes"
 624   ;;
 625   --disable-vnc-sasl) vnc_sasl="no"
 626   ;;
 627   --enable-vnc-sasl) vnc_sasl="yes"
 628   ;;
 629   --disable-vnc-jpeg) vnc_jpeg="no"
 630   ;;
 631   --enable-vnc-jpeg) vnc_jpeg="yes"
 632   ;;
 633   --disable-vnc-png) vnc_png="no"
 634   ;;
 635   --enable-vnc-png) vnc_png="yes"
 636   ;;
 637   --disable-vnc-thread) vnc_thread="no"
 638   ;;
 639   --enable-vnc-thread) vnc_thread="yes"
 640   ;;
 641   --disable-slirp) slirp="no"
 642   ;;
 643   --disable-uuid) uuid="no"
 644   ;;
 645   --enable-uuid) uuid="yes"
 646   ;;
 647   --disable-vde) vde="no"
 648   ;;
 649   --enable-vde) vde="yes"
 650   ;;
 651   --disable-xen) xen="no"
 652   ;;
 653   --enable-xen) xen="yes"
 654   ;;
 655   --disable-brlapi) brlapi="no"
 656   ;;
 657   --enable-brlapi) brlapi="yes"
 658   ;;
 659   --disable-bluez) bluez="no"
 660   ;;
 661   --enable-bluez) bluez="yes"
 662   ;;
 663   --disable-kvm) kvm="no"
 664   ;;
 665   --enable-kvm) kvm="yes"
 666   ;;
 667   --disable-tcg-interpreter) tcg_interpreter="no"
 668   ;;
 669   --enable-tcg-interpreter) tcg_interpreter="yes"
 670   ;;
 671   --disable-spice) spice="no"
 672   ;;
 673   --enable-spice) spice="yes"
 674   ;;
 675   --disable-libiscsi) libiscsi="no"
 676   ;;
 677   --enable-libiscsi) libiscsi="yes"
 678   ;;
 679   --enable-profiler) profiler="yes"
 680   ;;
 681   --enable-cocoa)
 682       cocoa="yes" ;
 683       sdl="no" ;
 684       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 685   ;;
 686   --disable-system) softmmu="no"
 687   ;;
 688   --enable-system) softmmu="yes"
 689   ;;
 690   --disable-user)
 691       linux_user="no" ;
 692       bsd_user="no" ;
 693       darwin_user="no"
 694   ;;
 695   --enable-user) ;;
 696   --disable-linux-user) linux_user="no"
 697   ;;
 698   --enable-linux-user) linux_user="yes"
 699   ;;
 700   --disable-darwin-user) darwin_user="no"
 701   ;;
 702   --enable-darwin-user) darwin_user="yes"
 703   ;;
 704   --disable-bsd-user) bsd_user="no"
 705   ;;
 706   --enable-bsd-user) bsd_user="yes"
 707   ;;
 708   --enable-guest-base) guest_base="yes"
 709   ;;
 710   --disable-guest-base) guest_base="no"
 711   ;;
 712   --enable-pie) pie="yes"
 713   ;;
 714   --disable-pie) pie="no"
 715   ;;
 716   --enable-uname-release=*) uname_release="$optarg"
 717   ;;
 718   --sparc_cpu=*)
 719   ;;
 720   --enable-werror) werror="yes"
 721   ;;
 722   --disable-werror) werror="no"
 723   ;;
 724   --disable-curses) curses="no"
 725   ;;
 726   --enable-curses) curses="yes"
 727   ;;
 728   --disable-curl) curl="no"
 729   ;;
 730   --enable-curl) curl="yes"
 731   ;;
 732   --disable-fdt) fdt="no"
 733   ;;
 734   --enable-fdt) fdt="yes"
 735   ;;
 736   --disable-check-utests) check_utests="no"
 737   ;;
 738   --enable-check-utests) check_utests="yes"
 739   ;;
 740   --disable-nptl) nptl="no"
 741   ;;
 742   --enable-nptl) nptl="yes"
 743   ;;
 744   --enable-mixemu) mixemu="yes"
 745   ;;
 746   --disable-linux-aio) linux_aio="no"
 747   ;;
 748   --enable-linux-aio) linux_aio="yes"
 749   ;;
 750   --disable-attr) attr="no"
 751   ;;
 752   --enable-attr) attr="yes"
 753   ;;
 754   --disable-blobs) blobs="no"
 755   ;;
 756   --with-pkgversion=*) pkgversion=" ($optarg)"
 757   ;;
 758   --disable-docs) docs="no"
 759   ;;
 760   --enable-docs) docs="yes"
 761   ;;
 762   --disable-vhost-net) vhost_net="no"
 763   ;;
 764   --enable-vhost-net) vhost_net="yes"
 765   ;;
 766   --disable-opengl) opengl="no"
 767   ;;
 768   --enable-opengl) opengl="yes"
 769   ;;
 770   --disable-rbd) rbd="no"
 771   ;;
 772   --enable-rbd) rbd="yes"
 773   ;;
 774   --disable-smartcard) smartcard="no"
 775   ;;
 776   --enable-smartcard) smartcard="yes"
 777   ;;
 778   --disable-smartcard-nss) smartcard_nss="no"
 779   ;;
 780   --enable-smartcard-nss) smartcard_nss="yes"
 781   ;;
 782   --disable-usb-redir) usb_redir="no"
 783   ;;
 784   --enable-usb-redir) usb_redir="yes"
 785   ;;
 786   --disable-zlib-test) zlib="no"
 787   ;;
 788   --enable-guest-agent) guest_agent="yes"
 789   ;;
 790   --disable-guest-agent) guest_agent="no"
 791   ;;
 792   *) echo "ERROR: unknown option $opt"; show_help="yes"
 793   ;;
 794   esac
 795 done
 796
 797 #
 798 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 799 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 800 #
 801 host_guest_base="no"
 802 case "$cpu" in
 803     sparc) case $sparc_cpu in
 804            v7|v8)
 805              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 806            ;;
 807            v8plus|v8plusa)
 808              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 809            ;;
 810            *) # sparc_cpu not defined in the command line
 811              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 812            esac
 813            LDFLAGS="-m32 $LDFLAGS"
 814            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 815            if test "$solaris" = "no" ; then
 816              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 817              helper_cflags="-ffixed-i0"
 818            fi
 819            ;;
 820     sparc64)
 821            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 822            LDFLAGS="-m64 $LDFLAGS"
 823            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 824            if test "$solaris" != "no" ; then
 825              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 826            fi
 827            ;;
 828     s390)
 829            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 830            LDFLAGS="-m31 $LDFLAGS"
 831            host_guest_base="yes"
 832            ;;
 833     s390x)
 834            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 835            LDFLAGS="-m64 $LDFLAGS"
 836            host_guest_base="yes"
 837            ;;
 838     i386)
 839            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 840            LDFLAGS="-m32 $LDFLAGS"
 841            cc_i386='$(CC) -m32'
 842            helper_cflags="-fomit-frame-pointer"
 843            host_guest_base="yes"
 844            ;;
 845     x86_64)
 846            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 847            LDFLAGS="-m64 $LDFLAGS"
 848            cc_i386='$(CC) -m32'
 849            host_guest_base="yes"
 850            ;;
 851     arm*)
 852            host_guest_base="yes"
 853            ;;
 854     ppc*)
 855            host_guest_base="yes"
 856            ;;
 857     mips*)
 858            host_guest_base="yes"
 859            ;;
 860     ia64*)
 861            host_guest_base="yes"
 862            ;;
 863     hppa*)
 864            host_guest_base="yes"
 865            ;;
 866     unicore32*)
 867            host_guest_base="yes"
 868            ;;
 869 esac
 870
 871 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 872
 873
 874 default_target_list=""
 875
 876 # these targets are portable
 877 if [ "$softmmu" = "yes" ] ; then
 878     default_target_list="\
 879 i386-softmmu \
 880 x86_64-softmmu \
 881 alpha-softmmu \
 882 arm-softmmu \
 883 cris-softmmu \
 884 lm32-softmmu \
 885 m68k-softmmu \
 886 microblaze-softmmu \
 887 microblazeel-softmmu \
 888 mips-softmmu \
 889 mipsel-softmmu \
 890 mips64-softmmu \
 891 mips64el-softmmu \
 892 ppc-softmmu \
 893 ppcemb-softmmu \
 894 ppc64-softmmu \
 895 sh4-softmmu \
 896 sh4eb-softmmu \
 897 sparc-softmmu \
 898 sparc64-softmmu \
 899 s390x-softmmu \
 900 xtensa-softmmu \
 901 xtensaeb-softmmu \
 902 "
 903 fi
 904 # the following are Linux specific
 905 if [ "$linux_user" = "yes" ] ; then
 906     default_target_list="${default_target_list}\
 907 i386-linux-user \
 908 x86_64-linux-user \
 909 alpha-linux-user \
 910 arm-linux-user \
 911 armeb-linux-user \
 912 cris-linux-user \
 913 m68k-linux-user \
 914 microblaze-linux-user \
 915 microblazeel-linux-user \
 916 mips-linux-user \
 917 mipsel-linux-user \
 918 ppc-linux-user \
 919 ppc64-linux-user \
 920 ppc64abi32-linux-user \
 921 sh4-linux-user \
 922 sh4eb-linux-user \
 923 sparc-linux-user \
 924 sparc64-linux-user \
 925 sparc32plus-linux-user \
 926 unicore32-linux-user \
 927 s390x-linux-user \
 928 "
 929 fi
 930 # the following are Darwin specific
 931 if [ "$darwin_user" = "yes" ] ; then
 932     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 933 fi
 934 # the following are BSD specific
 935 if [ "$bsd_user" = "yes" ] ; then
 936     default_target_list="${default_target_list}\
 937 i386-bsd-user \
 938 x86_64-bsd-user \
 939 sparc-bsd-user \
 940 sparc64-bsd-user \
 941 "
 942 fi
 943
 944 if test x"$show_help" = x"yes" ; then
 945 cat << EOF
 946
 947 Usage: configure [options]
 948 Options: [defaults in brackets after descriptions]
 949
 950 EOF
 951 echo "Standard options:"
 952 echo "  --help                   print this message"
 953 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 954 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 955 echo "                           use %M for cpu name [$interp_prefix]"
 956 echo "  --target-list=LIST       set target list (default: build everything)"
 957 echo "Available targets: $default_target_list" | \
 958     fold -s -w 53 | sed -e 's/^/                           /'
 959 echo ""
 960 echo "Advanced options (experts only):"
 961 echo "  --source-path=PATH       path of source code [$source_path]"
 962 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 963 echo "  --cc=CC                  use C compiler CC [$cc]"
 964 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 965 echo "                           build time"
 966 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 967 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 968 echo "  --make=MAKE              use specified make [$make]"
 969 echo "  --install=INSTALL        use specified install [$install]"
 970 echo "  --python=PYTHON          use specified python [$python]"
 971 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 972 echo "  --static                 enable static build [$static]"
 973 echo "  --mandir=PATH            install man pages in PATH"
 974 echo "  --datadir=PATH           install firmware in PATH"
 975 echo "  --docdir=PATH            install documentation in PATH"
 976 echo "  --bindir=PATH            install binaries in PATH"
 977 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 978 echo "  --enable-debug-tcg       enable TCG debugging"
 979 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 980 echo "  --enable-debug           enable common debug build options"
 981 echo "  --enable-sparse          enable sparse checker"
 982 echo "  --disable-sparse         disable sparse checker (default)"
 983 echo "  --disable-strip          disable stripping binaries"
 984 echo "  --disable-werror         disable compilation abort on warning"
 985 echo "  --disable-sdl            disable SDL"
 986 echo "  --enable-sdl             enable SDL"
 987 echo "  --disable-vnc            disable VNC"
 988 echo "  --enable-vnc             enable VNC"
 989 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 990 echo "  --audio-drv-list=LIST    set audio drivers list:"
 991 echo "                           Available drivers: $audio_possible_drivers"
 992 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 993 echo "                           Available cards: $audio_possible_cards"
 994 echo "  --block-drv-whitelist=L  set block driver whitelist"
 995 echo "                           (affects only QEMU, not qemu-img)"
 996 echo "  --enable-mixemu          enable mixer emulation"
 997 echo "  --disable-xen            disable xen backend driver support"
 998 echo "  --enable-xen             enable xen backend driver support"
 999 echo "  --disable-brlapi         disable BrlAPI"
1000 echo "  --enable-brlapi          enable BrlAPI"
1001 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1002 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1003 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1004 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1005 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1006 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1007 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1008 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1009 echo "  --disable-vnc-thread     disable threaded VNC server"
1010 echo "  --enable-vnc-thread      enable threaded VNC server"
1011 echo "  --disable-curses         disable curses output"
1012 echo "  --enable-curses          enable curses output"
1013 echo "  --disable-curl           disable curl connectivity"
1014 echo "  --enable-curl            enable curl connectivity"
1015 echo "  --disable-fdt            disable fdt device tree"
1016 echo "  --enable-fdt             enable fdt device tree"
1017 echo "  --disable-check-utests   disable check unit-tests"
1018 echo "  --enable-check-utests    enable check unit-tests"
1019 echo "  --disable-bluez          disable bluez stack connectivity"
1020 echo "  --enable-bluez           enable bluez stack connectivity"
1021 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1022 echo "  --disable-kvm            disable KVM acceleration support"
1023 echo "  --enable-kvm             enable KVM acceleration support"
1024 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1025 echo "  --disable-nptl           disable usermode NPTL support"
1026 echo "  --enable-nptl            enable usermode NPTL support"
1027 echo "  --enable-system          enable all system emulation targets"
1028 echo "  --disable-system         disable all system emulation targets"
1029 echo "  --enable-user            enable supported user emulation targets"
1030 echo "  --disable-user           disable all user emulation targets"
1031 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1032 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1033 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1034 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1035 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1036 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1037 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1038 echo "                           emulation targets"
1039 echo "  --disable-guest-base     disable GUEST_BASE support"
1040 echo "  --enable-pie             build Position Independent Executables"
1041 echo "  --disable-pie            do not build Position Independent Executables"
1042 echo "  --fmod-lib               path to FMOD library"
1043 echo "  --fmod-inc               path to FMOD includes"
1044 echo "  --oss-lib                path to OSS library"
1045 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1046 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1047 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1048 echo "  --disable-uuid           disable uuid support"
1049 echo "  --enable-uuid            enable uuid support"
1050 echo "  --disable-vde            disable support for vde network"
1051 echo "  --enable-vde             enable support for vde network"
1052 echo "  --disable-linux-aio      disable Linux AIO support"
1053 echo "  --enable-linux-aio       enable Linux AIO support"
1054 echo "  --disable-attr           disables attr and xattr support"
1055 echo "  --enable-attr            enable attr and xattr support"
1056 echo "  --disable-blobs          disable installing provided firmware blobs"
1057 echo "  --enable-docs            enable documentation build"
1058 echo "  --disable-docs           disable documentation build"
1059 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1060 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1061 echo "  --enable-trace-backend=B Set trace backend"
1062 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1063 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1064 echo "                           Default:trace-<pid>"
1065 echo "  --disable-spice          disable spice"
1066 echo "  --enable-spice           enable spice"
1067 echo "  --enable-rbd             enable building the rados block device (rbd)"
1068 echo "  --disable-libiscsi       disable iscsi support"
1069 echo "  --enable-libiscsi        enable iscsi support"
1070 echo "  --disable-smartcard      disable smartcard support"
1071 echo "  --enable-smartcard       enable smartcard support"
1072 echo "  --disable-smartcard-nss  disable smartcard nss support"
1073 echo "  --enable-smartcard-nss   enable smartcard nss support"
1074 echo "  --disable-usb-redir      disable usb network redirection support"
1075 echo "  --enable-usb-redir       enable usb network redirection support"
1076 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1077 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1078 echo ""
1079 echo "NOTE: The object files are built at the place where configure is launched"
1080 exit 1
1081 fi
1082
1083 # check that the C compiler works.
1084 cat > $TMPC <<EOF
1085 int main(void) { return 0; }
1086 EOF
1087
1088 if compile_object ; then
1089   : C compiler works ok
1090 else
1091     echo "ERROR: \"$cc\" either does not exist or does not work"
1092     exit 1
1093 fi
1094
1095 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1096 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1097 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1098 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1099 cat > $TMPC << EOF
1100 int main(void) { return 0; }
1101 EOF
1102 for flag in $gcc_flags; do
1103     if compile_prog "$flag -Werror" "" ; then
1104         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1105     fi
1106 done
1107
1108 if test "$static" = "yes" ; then
1109   if test "$pie" = "yes" ; then
1110     echo "static and pie are mutually incompatible"
1111     exit 1
1112   else
1113     pie="no"
1114   fi
1115 fi
1116
1117 if test "$pie" = ""; then
1118   case "$cpu-$targetos" in
1119     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1120       ;;
1121     *)
1122       pie="no"
1123       ;;
1124   esac
1125 fi
1126
1127 if test "$pie" != "no" ; then
1128   cat > $TMPC << EOF
1129
1130 #ifdef __linux__
1131 #  define THREAD __thread
1132 #else
1133 #  define THREAD
1134 #endif
1135
1136 static THREAD int tls_var;
1137
1138 int main(void) { return tls_var; }
1139
1140 EOF
1141   if compile_prog "-fPIE -DPIE" "-pie"; then
1142     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1143     LDFLAGS="-pie $LDFLAGS"
1144     pie="yes"
1145     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1146       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1147     fi
1148   else
1149     if test "$pie" = "yes"; then
1150       echo "PIE not available due to missing toolchain support"
1151       exit 1
1152     else
1153       echo "Disabling PIE due to missing toolchain support"
1154       pie="no"
1155     fi
1156   fi
1157 fi
1158
1159 #
1160 # Solaris specific configure tool chain decisions
1161 #
1162 if test "$solaris" = "yes" ; then
1163   if has $install; then
1164     :
1165   else
1166     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1167     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1168     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1169     exit 1
1170   fi
1171   if test "`path_of $install`" = "/usr/sbin/install" ; then
1172     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1173     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1174     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1175     exit 1
1176   fi
1177   if has ar; then
1178     :
1179   else
1180     echo "Error: No path includes ar"
1181     if test -f /usr/ccs/bin/ar ; then
1182       echo "Add /usr/ccs/bin to your path and rerun configure"
1183     fi
1184     exit 1
1185   fi
1186 fi
1187
1188 if test "$guest_agent" != "no" ; then
1189   if has $python; then
1190     :
1191   else
1192     echo "Python not found. Use --python=/path/to/python"
1193     exit 1
1194   fi
1195 fi
1196
1197 if test -z "$target_list" ; then
1198     target_list="$default_target_list"
1199 else
1200     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1201 fi
1202 if test -z "$target_list" ; then
1203     echo "No targets enabled"
1204     exit 1
1205 fi
1206 # see if system emulation was really requested
1207 case " $target_list " in
1208   *"-softmmu "*) softmmu=yes
1209   ;;
1210   *) softmmu=no
1211   ;;
1212 esac
1213
1214 feature_not_found() {
1215   feature=$1
1216
1217   echo "ERROR"
1218   echo "ERROR: User requested feature $feature"
1219   echo "ERROR: configure was not able to find it"
1220   echo "ERROR"
1221   exit 1;
1222 }
1223
1224 if test -z "$cross_prefix" ; then
1225
1226 # ---
1227 # big/little endian test
1228 cat > $TMPC << EOF
1229 #include <inttypes.h>
1230 int main(int argc, char ** argv){
1231         volatile uint32_t i=0x01234567;
1232         return (*((uint8_t*)(&i))) == 0x67;
1233 }
1234 EOF
1235
1236 if compile_prog "" "" ; then
1237 $TMPE && bigendian="yes"
1238 else
1239 echo big/little test failed
1240 fi
1241
1242 else
1243
1244 # if cross compiling, cannot launch a program, so make a static guess
1245 case "$cpu" in
1246   arm)
1247     # ARM can be either way; ask the compiler which one we are
1248     if check_define __ARMEB__; then
1249       bigendian=yes
1250     fi
1251   ;;
1252   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1253     bigendian=yes
1254   ;;
1255 esac
1256
1257 fi
1258
1259 # host long bits test, actually a pointer size test
1260 cat > $TMPC << EOF
1261 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1262 EOF
1263 if compile_object; then
1264 hostlongbits=64
1265 else
1266 hostlongbits=32
1267 fi
1268
1269
1270 ##########################################
1271 # NPTL probe
1272
1273 if test "$nptl" != "no" ; then
1274   cat > $TMPC <<EOF
1275 #include <sched.h>
1276 #include <linux/futex.h>
1277 int main(void) {
1278 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1279 #error bork
1280 #endif
1281   return 0;
1282 }
1283 EOF
1284
1285   if compile_object ; then
1286     nptl=yes
1287   else
1288     if test "$nptl" = "yes" ; then
1289       feature_not_found "nptl"
1290     fi
1291     nptl=no
1292   fi
1293 fi
1294
1295 ##########################################
1296 # zlib check
1297
1298 if test "$zlib" != "no" ; then
1299     cat > $TMPC << EOF
1300 #include <zlib.h>
1301 int main(void) { zlibVersion(); return 0; }
1302 EOF
1303     if compile_prog "" "-lz" ; then
1304         :
1305     else
1306         echo
1307         echo "Error: zlib check failed"
1308         echo "Make sure to have the zlib libs and headers installed."
1309         echo
1310         exit 1
1311     fi
1312 fi
1313
1314 ##########################################
1315 # xen probe
1316
1317 if test "$xen" != "no" ; then
1318   xen_libs="-lxenstore -lxenctrl -lxenguest"
1319
1320   # First we test whether Xen headers and libraries are available.
1321   # If no, we are done and there is no Xen support.
1322   # If yes, more tests are run to detect the Xen version.
1323
1324   # Xen (any)
1325   cat > $TMPC <<EOF
1326 #include <xenctrl.h>
1327 #include <xs.h>
1328 int main(void) {
1329   return 0;
1330 }
1331 EOF
1332   if ! compile_prog "" "$xen_libs" ; then
1333     # Xen not found
1334     if test "$xen" = "yes" ; then
1335       feature_not_found "xen"
1336     fi
1337     xen=no
1338
1339   # Xen unstable
1340   elif (
1341       cat > $TMPC <<EOF
1342 #include <xenctrl.h>
1343 #include <xs.h>
1344 #include <stdint.h>
1345 #include <xen/hvm/hvm_info_table.h>
1346 #if !defined(HVM_MAX_VCPUS)
1347 # error HVM_MAX_VCPUS not defined
1348 #endif
1349 int main(void) {
1350   xc_interface *xc;
1351   xs_daemon_open();
1352   xc = xc_interface_open(0, 0, 0);
1353   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1354   xc_gnttab_open(NULL, 0);
1355   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1356   return 0;
1357 }
1358 EOF
1359       compile_prog "" "$xen_libs"
1360     ) ; then
1361     xen_ctrl_version=410
1362     xen=yes
1363
1364   # Xen 4.0.0
1365   elif (
1366       cat > $TMPC <<EOF
1367 #include <xenctrl.h>
1368 #include <xs.h>
1369 #include <stdint.h>
1370 #include <xen/hvm/hvm_info_table.h>
1371 #if !defined(HVM_MAX_VCPUS)
1372 # error HVM_MAX_VCPUS not defined
1373 #endif
1374 int main(void) {
1375   struct xen_add_to_physmap xatp = {
1376     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1377   };
1378   xs_daemon_open();
1379   xc_interface_open();
1380   xc_gnttab_open();
1381   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1382   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1383   return 0;
1384 }
1385 EOF
1386       compile_prog "" "$xen_libs"
1387     ) ; then
1388     xen_ctrl_version=400
1389     xen=yes
1390
1391   # Xen 3.4.0
1392   elif (
1393       cat > $TMPC <<EOF
1394 #include <xenctrl.h>
1395 #include <xs.h>
1396 int main(void) {
1397   struct xen_add_to_physmap xatp = {
1398     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1399   };
1400   xs_daemon_open();
1401   xc_interface_open();
1402   xc_gnttab_open();
1403   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1404   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1405   return 0;
1406 }
1407 EOF
1408       compile_prog "" "$xen_libs"
1409     ) ; then
1410     xen_ctrl_version=340
1411     xen=yes
1412
1413   # Xen 3.3.0
1414   elif (
1415       cat > $TMPC <<EOF
1416 #include <xenctrl.h>
1417 #include <xs.h>
1418 int main(void) {
1419   xs_daemon_open();
1420   xc_interface_open();
1421   xc_gnttab_open();
1422   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1423   return 0;
1424 }
1425 EOF
1426       compile_prog "" "$xen_libs"
1427     ) ; then
1428     xen_ctrl_version=330
1429     xen=yes
1430
1431   # Xen version unsupported
1432   else
1433     if test "$xen" = "yes" ; then
1434       feature_not_found "xen (unsupported version)"
1435     fi
1436     xen=no
1437   fi
1438
1439   if test "$xen" = yes; then
1440     libs_softmmu="$xen_libs $libs_softmmu"
1441   fi
1442 fi
1443
1444 ##########################################
1445 # pkg-config probe
1446
1447 if ! has $pkg_config; then
1448   echo "Error: pkg-config binary '$pkg_config' not found"
1449   exit 1
1450 fi
1451
1452 ##########################################
1453 # libtool probe
1454
1455 if ! has $libtool; then
1456     libtool=
1457 fi
1458
1459 ##########################################
1460 # Sparse probe
1461 if test "$sparse" != "no" ; then
1462   if has cgcc; then
1463     sparse=yes
1464   else
1465     if test "$sparse" = "yes" ; then
1466       feature_not_found "sparse"
1467     fi
1468     sparse=no
1469   fi
1470 fi
1471
1472 ##########################################
1473 # SDL probe
1474
1475 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1476 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1477 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1478   sdl_config=sdl-config
1479 fi
1480
1481 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1482   sdlconfig="$pkg_config sdl"
1483   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1484 elif has ${sdl_config}; then
1485   sdlconfig="$sdl_config"
1486   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1487 else
1488   if test "$sdl" = "yes" ; then
1489     feature_not_found "sdl"
1490   fi
1491   sdl=no
1492 fi
1493 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1494   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1495 fi
1496
1497 sdl_too_old=no
1498 if test "$sdl" != "no" ; then
1499   cat > $TMPC << EOF
1500 #include <SDL.h>
1501 #undef main /* We don't want SDL to override our main() */
1502 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1503 EOF
1504   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1505   if test "$static" = "yes" ; then
1506     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1507   else
1508     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1509   fi
1510   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1511     if test "$_sdlversion" -lt 121 ; then
1512       sdl_too_old=yes
1513     else
1514       if test "$cocoa" = "no" ; then
1515         sdl=yes
1516       fi
1517     fi
1518
1519     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1520     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1521       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1522          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1523          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1524       fi
1525       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1526         :
1527       else
1528         sdl=no
1529       fi
1530     fi # static link
1531   else # sdl not found
1532     if test "$sdl" = "yes" ; then
1533       feature_not_found "sdl"
1534     fi
1535     sdl=no
1536   fi # sdl compile test
1537 fi
1538
1539 if test "$sdl" = "yes" ; then
1540   cat > $TMPC <<EOF
1541 #include <SDL.h>
1542 #if defined(SDL_VIDEO_DRIVER_X11)
1543 #include <X11/XKBlib.h>
1544 #else
1545 #error No x11 support
1546 #endif
1547 int main(void) { return 0; }
1548 EOF
1549   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1550     sdl_libs="$sdl_libs -lX11"
1551   fi
1552   libs_softmmu="$sdl_libs $libs_softmmu"
1553 fi
1554
1555 ##########################################
1556 # VNC TLS detection
1557 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1558   cat > $TMPC <<EOF
1559 #include <gnutls/gnutls.h>
1560 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1561 EOF
1562   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1563   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1564   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1565     vnc_tls=yes
1566     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1567   else
1568     if test "$vnc_tls" = "yes" ; then
1569       feature_not_found "vnc-tls"
1570     fi
1571     vnc_tls=no
1572   fi
1573 fi
1574
1575 ##########################################
1576 # VNC SASL detection
1577 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1578   cat > $TMPC <<EOF
1579 #include <sasl/sasl.h>
1580 #include <stdio.h>
1581 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1582 EOF
1583   # Assuming Cyrus-SASL installed in /usr prefix
1584   vnc_sasl_cflags=""
1585   vnc_sasl_libs="-lsasl2"
1586   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1587     vnc_sasl=yes
1588     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1589   else
1590     if test "$vnc_sasl" = "yes" ; then
1591       feature_not_found "vnc-sasl"
1592     fi
1593     vnc_sasl=no
1594   fi
1595 fi
1596
1597 ##########################################
1598 # VNC JPEG detection
1599 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1600 cat > $TMPC <<EOF
1601 #include <stdio.h>
1602 #include <jpeglib.h>
1603 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1604 EOF
1605     vnc_jpeg_cflags=""
1606     vnc_jpeg_libs="-ljpeg"
1607   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1608     vnc_jpeg=yes
1609     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1610   else
1611     if test "$vnc_jpeg" = "yes" ; then
1612       feature_not_found "vnc-jpeg"
1613     fi
1614     vnc_jpeg=no
1615   fi
1616 fi
1617
1618 ##########################################
1619 # VNC PNG detection
1620 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1621 cat > $TMPC <<EOF
1622 //#include <stdio.h>
1623 #include <png.h>
1624 #include <stddef.h>
1625 int main(void) {
1626     png_structp png_ptr;
1627     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1628     return 0;
1629 }
1630 EOF
1631   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1632     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1633     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1634   else
1635     vnc_png_cflags=""
1636     vnc_png_libs="-lpng"
1637   fi
1638   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1639     vnc_png=yes
1640     libs_softmmu="$vnc_png_libs $libs_softmmu"
1641     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1642   else
1643     if test "$vnc_png" = "yes" ; then
1644       feature_not_found "vnc-png"
1645     fi
1646     vnc_png=no
1647   fi
1648 fi
1649
1650 ##########################################
1651 # fnmatch() probe, used for ACL routines
1652 fnmatch="no"
1653 cat > $TMPC << EOF
1654 #include <fnmatch.h>
1655 int main(void)
1656 {
1657     fnmatch("foo", "foo", 0);
1658     return 0;
1659 }
1660 EOF
1661 if compile_prog "" "" ; then
1662    fnmatch="yes"
1663 fi
1664
1665 ##########################################
1666 # uuid_generate() probe, used for vdi block driver
1667 if test "$uuid" != "no" ; then
1668   uuid_libs="-luuid"
1669   cat > $TMPC << EOF
1670 #include <uuid/uuid.h>
1671 int main(void)
1672 {
1673     uuid_t my_uuid;
1674     uuid_generate(my_uuid);
1675     return 0;
1676 }
1677 EOF
1678   if compile_prog "" "$uuid_libs" ; then
1679     uuid="yes"
1680     libs_softmmu="$uuid_libs $libs_softmmu"
1681     libs_tools="$uuid_libs $libs_tools"
1682   else
1683     if test "$uuid" = "yes" ; then
1684       feature_not_found "uuid"
1685     fi
1686     uuid=no
1687   fi
1688 fi
1689
1690 ##########################################
1691 # xfsctl() probe, used for raw-posix
1692 if test "$xfs" != "no" ; then
1693   cat > $TMPC << EOF
1694 #include <stddef.h>  /* NULL */
1695 #include <xfs/xfs.h>
1696 int main(void)
1697 {
1698     xfsctl(NULL, 0, 0, NULL);
1699     return 0;
1700 }
1701 EOF
1702   if compile_prog "" "" ; then
1703     xfs="yes"
1704   else
1705     if test "$xfs" = "yes" ; then
1706       feature_not_found "xfs"
1707     fi
1708     xfs=no
1709   fi
1710 fi
1711
1712 ##########################################
1713 # vde libraries probe
1714 if test "$vde" != "no" ; then
1715   vde_libs="-lvdeplug"
1716   cat > $TMPC << EOF
1717 #include <libvdeplug.h>
1718 int main(void)
1719 {
1720     struct vde_open_args a = {0, 0, 0};
1721     vde_open("", "", &a);
1722     return 0;
1723 }
1724 EOF
1725   if compile_prog "" "$vde_libs" ; then
1726     vde=yes
1727     libs_softmmu="$vde_libs $libs_softmmu"
1728     libs_tools="$vde_libs $libs_tools"
1729   else
1730     if test "$vde" = "yes" ; then
1731       feature_not_found "vde"
1732     fi
1733     vde=no
1734   fi
1735 fi
1736
1737 ##########################################
1738 # Sound support libraries probe
1739
1740 audio_drv_probe()
1741 {
1742     drv=$1
1743     hdr=$2
1744     lib=$3
1745     exp=$4
1746     cfl=$5
1747         cat > $TMPC << EOF
1748 #include <$hdr>
1749 int main(void) { $exp }
1750 EOF
1751     if compile_prog "$cfl" "$lib" ; then
1752         :
1753     else
1754         echo
1755         echo "Error: $drv check failed"
1756         echo "Make sure to have the $drv libs and headers installed."
1757         echo
1758         exit 1
1759     fi
1760 }
1761
1762 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1763 for drv in $audio_drv_list; do
1764     case $drv in
1765     alsa)
1766     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1767         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1768     libs_softmmu="-lasound $libs_softmmu"
1769     ;;
1770
1771     fmod)
1772     if test -z $fmod_lib || test -z $fmod_inc; then
1773         echo
1774         echo "Error: You must specify path to FMOD library and headers"
1775         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1776         echo
1777         exit 1
1778     fi
1779     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1780     libs_softmmu="$fmod_lib $libs_softmmu"
1781     ;;
1782
1783     esd)
1784     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1785     libs_softmmu="-lesd $libs_softmmu"
1786     audio_pt_int="yes"
1787     ;;
1788
1789     pa)
1790     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1791         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1792     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1793     audio_pt_int="yes"
1794     ;;
1795
1796     coreaudio)
1797       libs_softmmu="-framework CoreAudio $libs_softmmu"
1798     ;;
1799
1800     dsound)
1801       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1802       audio_win_int="yes"
1803     ;;
1804
1805     oss)
1806       libs_softmmu="$oss_lib $libs_softmmu"
1807     ;;
1808
1809     sdl|wav)
1810     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1811     ;;
1812
1813     winwave)
1814       libs_softmmu="-lwinmm $libs_softmmu"
1815       audio_win_int="yes"
1816     ;;
1817
1818     *)
1819     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1820         echo
1821         echo "Error: Unknown driver '$drv' selected"
1822         echo "Possible drivers are: $audio_possible_drivers"
1823         echo
1824         exit 1
1825     }
1826     ;;
1827     esac
1828 done
1829
1830 ##########################################
1831 # BrlAPI probe
1832
1833 if test "$brlapi" != "no" ; then
1834   brlapi_libs="-lbrlapi"
1835   cat > $TMPC << EOF
1836 #include <brlapi.h>
1837 #include <stddef.h>
1838 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1839 EOF
1840   if compile_prog "" "$brlapi_libs" ; then
1841     brlapi=yes
1842     libs_softmmu="$brlapi_libs $libs_softmmu"
1843   else
1844     if test "$brlapi" = "yes" ; then
1845       feature_not_found "brlapi"
1846     fi
1847     brlapi=no
1848   fi
1849 fi
1850
1851 ##########################################
1852 # curses probe
1853 if test "$mingw32" = "yes" ; then
1854     curses_list="-lpdcurses"
1855 else
1856     curses_list="-lncurses -lcurses"
1857 fi
1858
1859 if test "$curses" != "no" ; then
1860   curses_found=no
1861   cat > $TMPC << EOF
1862 #include <curses.h>
1863 #ifdef __OpenBSD__
1864 #define resize_term resizeterm
1865 #endif
1866 int main(void) {
1867   const char *s = curses_version();
1868   resize_term(0, 0);
1869   return s != 0;
1870 }
1871 EOF
1872   for curses_lib in $curses_list; do
1873     if compile_prog "" "$curses_lib" ; then
1874       curses_found=yes
1875       libs_softmmu="$curses_lib $libs_softmmu"
1876       break
1877     fi
1878   done
1879   if test "$curses_found" = "yes" ; then
1880     curses=yes
1881   else
1882     if test "$curses" = "yes" ; then
1883       feature_not_found "curses"
1884     fi
1885     curses=no
1886   fi
1887 fi
1888
1889 ##########################################
1890 # curl probe
1891
1892 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1893   curlconfig="$pkg_config libcurl"
1894 else
1895   curlconfig=curl-config
1896 fi
1897
1898 if test "$curl" != "no" ; then
1899   cat > $TMPC << EOF
1900 #include <curl/curl.h>
1901 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1902 EOF
1903   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1904   curl_libs=`$curlconfig --libs 2>/dev/null`
1905   if compile_prog "$curl_cflags" "$curl_libs" ; then
1906     curl=yes
1907     libs_tools="$curl_libs $libs_tools"
1908     libs_softmmu="$curl_libs $libs_softmmu"
1909   else
1910     if test "$curl" = "yes" ; then
1911       feature_not_found "curl"
1912     fi
1913     curl=no
1914   fi
1915 fi # test "$curl"
1916
1917 ##########################################
1918 # check framework probe
1919
1920 if test "$check_utests" != "no" ; then
1921   cat > $TMPC << EOF
1922 #include <check.h>
1923 int main(void) { suite_create("qemu test"); return 0; }
1924 EOF
1925   check_libs=`$pkg_config --libs check 2>/dev/null`
1926   if compile_prog "" $check_libs ; then
1927     check_utests=yes
1928     libs_tools="$check_libs $libs_tools"
1929   else
1930     if test "$check_utests" = "yes" ; then
1931       feature_not_found "check"
1932     fi
1933     check_utests=no
1934   fi
1935 fi # test "$check_utests"
1936
1937 ##########################################
1938 # bluez support probe
1939 if test "$bluez" != "no" ; then
1940   cat > $TMPC << EOF
1941 #include <bluetooth/bluetooth.h>
1942 int main(void) { return bt_error(0); }
1943 EOF
1944   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1945   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1946   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1947     bluez=yes
1948     libs_softmmu="$bluez_libs $libs_softmmu"
1949   else
1950     if test "$bluez" = "yes" ; then
1951       feature_not_found "bluez"
1952     fi
1953     bluez="no"
1954   fi
1955 fi
1956
1957 ##########################################
1958 # glib support probe
1959 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1960     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1961     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1962     LIBS="$glib_libs $LIBS"
1963     libs_qga="$glib_libs $libs_qga"
1964 else
1965     echo "glib-2.0 required to compile QEMU"
1966     exit 1
1967 fi
1968
1969 ##########################################
1970 # libcap probe
1971
1972 if test "$cap" != "no" ; then
1973   cat > $TMPC <<EOF
1974 #include <stdio.h>
1975 #include <sys/capability.h>
1976 int main(void) { cap_t caps; caps = cap_init(); }
1977 EOF
1978   if compile_prog "" "-lcap" ; then
1979     cap=yes
1980   else
1981     cap=no
1982   fi
1983 fi
1984
1985 ##########################################
1986 # pthread probe
1987 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1988
1989 pthread=no
1990 cat > $TMPC << EOF
1991 #include <pthread.h>
1992 static void *f(void *p) { return NULL; }
1993 int main(void) {
1994   pthread_t thread;
1995   pthread_create(&thread, 0, f, 0);
1996   return 0;
1997 }
1998 EOF
1999 if compile_prog "" "" ; then
2000   pthread=yes
2001 else
2002   for pthread_lib in $PTHREADLIBS_LIST; do
2003     if compile_prog "" "$pthread_lib" ; then
2004       pthread=yes
2005       LIBS="$pthread_lib $LIBS"
2006       break
2007     fi
2008   done
2009 fi
2010
2011 if test "$mingw32" != yes -a "$pthread" = no; then
2012   echo
2013   echo "Error: pthread check failed"
2014   echo "Make sure to have the pthread libs and headers installed."
2015   echo
2016   exit 1
2017 fi
2018
2019 ##########################################
2020 # rbd probe
2021 if test "$rbd" != "no" ; then
2022   cat > $TMPC <<EOF
2023 #include <stdio.h>
2024 #include <rbd/librbd.h>
2025 int main(void) {
2026     rados_t cluster;
2027     rados_create(&cluster, NULL);
2028     return 0;
2029 }
2030 EOF
2031   rbd_libs="-lrbd -lrados"
2032   if compile_prog "" "$rbd_libs" ; then
2033     rbd=yes
2034     libs_tools="$rbd_libs $libs_tools"
2035     libs_softmmu="$rbd_libs $libs_softmmu"
2036   else
2037     if test "$rbd" = "yes" ; then
2038       feature_not_found "rados block device"
2039     fi
2040     rbd=no
2041   fi
2042 fi
2043
2044 ##########################################
2045 # linux-aio probe
2046
2047 if test "$linux_aio" != "no" ; then
2048   cat > $TMPC <<EOF
2049 #include <libaio.h>
2050 #include <sys/eventfd.h>
2051 #include <stddef.h>
2052 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2053 EOF
2054   if compile_prog "" "-laio" ; then
2055     linux_aio=yes
2056     libs_softmmu="$libs_softmmu -laio"
2057     libs_tools="$libs_tools -laio"
2058   else
2059     if test "$linux_aio" = "yes" ; then
2060       feature_not_found "linux AIO"
2061     fi
2062     linux_aio=no
2063   fi
2064 fi
2065
2066 ##########################################
2067 # attr probe
2068
2069 if test "$attr" != "no" ; then
2070   cat > $TMPC <<EOF
2071 #include <stdio.h>
2072 #include <sys/types.h>
2073 #ifdef CONFIG_LIBATTR
2074 #include <attr/xattr.h>
2075 #else
2076 #include <sys/xattr.h>
2077 #endif
2078 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2079 EOF
2080   if compile_prog "" "" ; then
2081     attr=yes
2082   # Older distros have <attr/xattr.h>, and need -lattr:
2083   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2084     attr=yes
2085     LIBS="-lattr $LIBS"
2086     libattr=yes
2087   else
2088     if test "$attr" = "yes" ; then
2089       feature_not_found "ATTR"
2090     fi
2091     attr=no
2092   fi
2093 fi
2094
2095 ##########################################
2096 # iovec probe
2097 cat > $TMPC <<EOF
2098 #include <sys/types.h>
2099 #include <sys/uio.h>
2100 #include <unistd.h>
2101 int main(void) { return sizeof(struct iovec); }
2102 EOF
2103 iovec=no
2104 if compile_prog "" "" ; then
2105   iovec=yes
2106 fi
2107
2108 ##########################################
2109 # preadv probe
2110 cat > $TMPC <<EOF
2111 #include <sys/types.h>
2112 #include <sys/uio.h>
2113 #include <unistd.h>
2114 int main(void) { return preadv == preadv; }
2115 EOF
2116 preadv=no
2117 if compile_prog "" "" ; then
2118   preadv=yes
2119 fi
2120
2121 ##########################################
2122 # fdt probe
2123 if test "$fdt" != "no" ; then
2124   fdt_libs="-lfdt"
2125   cat > $TMPC << EOF
2126 int main(void) { return 0; }
2127 EOF
2128   if compile_prog "" "$fdt_libs" ; then
2129     fdt=yes
2130   else
2131     if test "$fdt" = "yes" ; then
2132       feature_not_found "fdt"
2133     fi
2134     fdt_libs=
2135     fdt=no
2136   fi
2137 fi
2138
2139 ##########################################
2140 # opengl probe, used by milkymist-tmu2
2141 if test "$opengl" != "no" ; then
2142   opengl_libs="-lGL"
2143   cat > $TMPC << EOF
2144 #include <X11/Xlib.h>
2145 #include <GL/gl.h>
2146 #include <GL/glx.h>
2147 int main(void) { return GL_VERSION != 0; }
2148 EOF
2149   if compile_prog "" "-lGL" ; then
2150     opengl=yes
2151   else
2152     if test "$opengl" = "yes" ; then
2153       feature_not_found "opengl"
2154     fi
2155     opengl_libs=
2156     opengl=no
2157   fi
2158 fi
2159
2160 #
2161 # Check for xxxat() functions when we are building linux-user
2162 # emulator.  This is done because older glibc versions don't
2163 # have syscall stubs for these implemented.
2164 #
2165 atfile=no
2166 cat > $TMPC << EOF
2167 #define _ATFILE_SOURCE
2168 #include <sys/types.h>
2169 #include <fcntl.h>
2170 #include <unistd.h>
2171
2172 int
2173 main(void)
2174 {
2175         /* try to unlink nonexisting file */
2176         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2177 }
2178 EOF
2179 if compile_prog "" "" ; then
2180   atfile=yes
2181 fi
2182
2183 # Check for inotify functions when we are building linux-user
2184 # emulator.  This is done because older glibc versions don't
2185 # have syscall stubs for these implemented.  In that case we
2186 # don't provide them even if kernel supports them.
2187 #
2188 inotify=no
2189 cat > $TMPC << EOF
2190 #include <sys/inotify.h>
2191
2192 int
2193 main(void)
2194 {
2195         /* try to start inotify */
2196         return inotify_init();
2197 }
2198 EOF
2199 if compile_prog "" "" ; then
2200   inotify=yes
2201 fi
2202
2203 inotify1=no
2204 cat > $TMPC << EOF
2205 #include <sys/inotify.h>
2206
2207 int
2208 main(void)
2209 {
2210     /* try to start inotify */
2211     return inotify_init1(0);
2212 }
2213 EOF
2214 if compile_prog "" "" ; then
2215   inotify1=yes
2216 fi
2217
2218 # check if utimensat and futimens are supported
2219 utimens=no
2220 cat > $TMPC << EOF
2221 #define _ATFILE_SOURCE
2222 #include <stddef.h>
2223 #include <fcntl.h>
2224
2225 int main(void)
2226 {
2227     utimensat(AT_FDCWD, "foo", NULL, 0);
2228     futimens(0, NULL);
2229     return 0;
2230 }
2231 EOF
2232 if compile_prog "" "" ; then
2233   utimens=yes
2234 fi
2235
2236 # check if pipe2 is there
2237 pipe2=no
2238 cat > $TMPC << EOF
2239 #include <unistd.h>
2240 #include <fcntl.h>
2241
2242 int main(void)
2243 {
2244     int pipefd[2];
2245     pipe2(pipefd, O_CLOEXEC);
2246     return 0;
2247 }
2248 EOF
2249 if compile_prog "" "" ; then
2250   pipe2=yes
2251 fi
2252
2253 # check if accept4 is there
2254 accept4=no
2255 cat > $TMPC << EOF
2256 #include <sys/socket.h>
2257 #include <stddef.h>
2258
2259 int main(void)
2260 {
2261     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2262     return 0;
2263 }
2264 EOF
2265 if compile_prog "" "" ; then
2266   accept4=yes
2267 fi
2268
2269 # check if tee/splice is there. vmsplice was added same time.
2270 splice=no
2271 cat > $TMPC << EOF
2272 #include <unistd.h>
2273 #include <fcntl.h>
2274 #include <limits.h>
2275
2276 int main(void)
2277 {
2278     int len, fd = 0;
2279     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2280     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2281     return 0;
2282 }
2283 EOF
2284 if compile_prog "" "" ; then
2285   splice=yes
2286 fi
2287
2288 ##########################################
2289 # signalfd probe
2290 signalfd="no"
2291 cat > $TMPC << EOF
2292 #include <unistd.h>
2293 #include <sys/syscall.h>
2294 #include <signal.h>
2295 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2296 EOF
2297
2298 if compile_prog "" "" ; then
2299   signalfd=yes
2300 fi
2301
2302 # check if eventfd is supported
2303 eventfd=no
2304 cat > $TMPC << EOF
2305 #include <sys/eventfd.h>
2306
2307 int main(void)
2308 {
2309     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2310 }
2311 EOF
2312 if compile_prog "" "" ; then
2313   eventfd=yes
2314 fi
2315
2316 # check for fallocate
2317 fallocate=no
2318 cat > $TMPC << EOF
2319 #include <fcntl.h>
2320
2321 int main(void)
2322 {
2323     fallocate(0, 0, 0, 0);
2324     return 0;
2325 }
2326 EOF
2327 if compile_prog "$ARCH_CFLAGS" "" ; then
2328   fallocate=yes
2329 fi
2330
2331 # check for sync_file_range
2332 sync_file_range=no
2333 cat > $TMPC << EOF
2334 #include <fcntl.h>
2335
2336 int main(void)
2337 {
2338     sync_file_range(0, 0, 0, 0);
2339     return 0;
2340 }
2341 EOF
2342 if compile_prog "$ARCH_CFLAGS" "" ; then
2343   sync_file_range=yes
2344 fi
2345
2346 # check for linux/fiemap.h and FS_IOC_FIEMAP
2347 fiemap=no
2348 cat > $TMPC << EOF
2349 #include <sys/ioctl.h>
2350 #include <linux/fs.h>
2351 #include <linux/fiemap.h>
2352
2353 int main(void)
2354 {
2355     ioctl(0, FS_IOC_FIEMAP, 0);
2356     return 0;
2357 }
2358 EOF
2359 if compile_prog "$ARCH_CFLAGS" "" ; then
2360   fiemap=yes
2361 fi
2362
2363 # check for dup3
2364 dup3=no
2365 cat > $TMPC << EOF
2366 #include <unistd.h>
2367
2368 int main(void)
2369 {
2370     dup3(0, 0, 0);
2371     return 0;
2372 }
2373 EOF
2374 if compile_prog "" "" ; then
2375   dup3=yes
2376 fi
2377
2378 # check for epoll support
2379 epoll=no
2380 cat > $TMPC << EOF
2381 #include <sys/epoll.h>
2382
2383 int main(void)
2384 {
2385     epoll_create(0);
2386     return 0;
2387 }
2388 EOF
2389 if compile_prog "$ARCH_CFLAGS" "" ; then
2390   epoll=yes
2391 fi
2392
2393 # epoll_create1 and epoll_pwait are later additions
2394 # so we must check separately for their presence
2395 epoll_create1=no
2396 cat > $TMPC << EOF
2397 #include <sys/epoll.h>
2398
2399 int main(void)
2400 {
2401     /* Note that we use epoll_create1 as a value, not as
2402      * a function being called. This is necessary so that on
2403      * old SPARC glibc versions where the function was present in
2404      * the library but not declared in the header file we will
2405      * fail the configure check. (Otherwise we will get a compiler
2406      * warning but not an error, and will proceed to fail the
2407      * qemu compile where we compile with -Werror.)
2408      */
2409     return epoll_create1 == epoll_create1;
2410 }
2411 EOF
2412 if compile_prog "$ARCH_CFLAGS" "" ; then
2413   epoll_create1=yes
2414 fi
2415
2416 epoll_pwait=no
2417 cat > $TMPC << EOF
2418 #include <sys/epoll.h>
2419
2420 int main(void)
2421 {
2422     epoll_pwait(0, 0, 0, 0, 0);
2423     return 0;
2424 }
2425 EOF
2426 if compile_prog "$ARCH_CFLAGS" "" ; then
2427   epoll_pwait=yes
2428 fi
2429
2430 # Check if tools are available to build documentation.
2431 if test "$docs" != "no" ; then
2432   if has makeinfo && has pod2man; then
2433     docs=yes
2434   else
2435     if test "$docs" = "yes" ; then
2436       feature_not_found "docs"
2437     fi
2438     docs=no
2439   fi
2440 fi
2441
2442 # Search for bswap_32 function
2443 byteswap_h=no
2444 cat > $TMPC << EOF
2445 #include <byteswap.h>
2446 int main(void) { return bswap_32(0); }
2447 EOF
2448 if compile_prog "" "" ; then
2449   byteswap_h=yes
2450 fi
2451
2452 # Search for bswap_32 function
2453 bswap_h=no
2454 cat > $TMPC << EOF
2455 #include <sys/endian.h>
2456 #include <sys/types.h>
2457 #include <machine/bswap.h>
2458 int main(void) { return bswap32(0); }
2459 EOF
2460 if compile_prog "" "" ; then
2461   bswap_h=yes
2462 fi
2463
2464 ##########################################
2465 # Do we have libiscsi
2466 if test "$libiscsi" != "no" ; then
2467   cat > $TMPC << EOF
2468 #include <iscsi/iscsi.h>
2469 int main(void) { iscsi_create_context(""); return 0; }
2470 EOF
2471   if compile_prog "-Werror" "-liscsi" ; then
2472     libiscsi="yes"
2473     LIBS="$LIBS -liscsi"
2474   else
2475     if test "$libiscsi" = "yes" ; then
2476       feature_not_found "libiscsi"
2477     fi
2478     libiscsi="no"
2479   fi
2480 fi
2481
2482
2483 ##########################################
2484 # Do we need librt
2485 cat > $TMPC <<EOF
2486 #include <signal.h>
2487 #include <time.h>
2488 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2489 EOF
2490
2491 if compile_prog "" "" ; then
2492   :
2493 elif compile_prog "" "-lrt" ; then
2494   LIBS="-lrt $LIBS"
2495 fi
2496
2497 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2498         "$aix" != "yes" -a "$haiku" != "yes" ; then
2499     libs_softmmu="-lutil $libs_softmmu"
2500 fi
2501
2502 ##########################################
2503 # check if the compiler defines offsetof
2504
2505 need_offsetof=yes
2506 cat > $TMPC << EOF
2507 #include <stddef.h>
2508 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2509 EOF
2510 if compile_prog "" "" ; then
2511     need_offsetof=no
2512 fi
2513
2514 # spice probe
2515 if test "$spice" != "no" ; then
2516   cat > $TMPC << EOF
2517 #include <spice.h>
2518 int main(void) { spice_server_new(); return 0; }
2519 EOF
2520   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2521   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2522   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2523      compile_prog "$spice_cflags" "$spice_libs" ; then
2524     spice="yes"
2525     libs_softmmu="$libs_softmmu $spice_libs"
2526     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2527   else
2528     if test "$spice" = "yes" ; then
2529       feature_not_found "spice"
2530     fi
2531     spice="no"
2532   fi
2533 fi
2534
2535 # check for libcacard for smartcard support
2536 if test "$smartcard" != "no" ; then
2537     smartcard="yes"
2538     smartcard_cflags=""
2539     # TODO - what's the minimal nss version we support?
2540     if test "$smartcard_nss" != "no"; then
2541         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2542             smartcard_nss="yes"
2543             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2544             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2545             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2546             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2547             LIBS="$libcacard_libs $LIBS"
2548         else
2549             if test "$smartcard_nss" = "yes"; then
2550                 feature_not_found "nss"
2551             fi
2552             smartcard_nss="no"
2553         fi
2554     fi
2555 fi
2556 if test "$smartcard" = "no" ; then
2557     smartcard_nss="no"
2558 fi
2559
2560 # check for usbredirparser for usb network redirection support
2561 if test "$usb_redir" != "no" ; then
2562     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2563         usb_redir="yes"
2564         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2565         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2566         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2567         LIBS="$LIBS $usb_redir_libs"
2568     else
2569         if test "$usb_redir" = "yes"; then
2570             feature_not_found "usb-redir"
2571         fi
2572         usb_redir="no"
2573     fi
2574 fi
2575
2576 ##########################################
2577
2578 ##########################################
2579 # check if we have fdatasync
2580
2581 fdatasync=no
2582 cat > $TMPC << EOF
2583 #include <unistd.h>
2584 int main(void) {
2585 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2586 return fdatasync(0);
2587 #else
2588 #abort Not supported
2589 #endif
2590 }
2591 EOF
2592 if compile_prog "" "" ; then
2593     fdatasync=yes
2594 fi
2595
2596 ##########################################
2597 # check if we have madvise
2598
2599 madvise=no
2600 cat > $TMPC << EOF
2601 #include <sys/types.h>
2602 #include <sys/mman.h>
2603 #include <stddef.h>
2604 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2605 EOF
2606 if compile_prog "" "" ; then
2607     madvise=yes
2608 fi
2609
2610 ##########################################
2611 # check if we have posix_madvise
2612
2613 posix_madvise=no
2614 cat > $TMPC << EOF
2615 #include <sys/mman.h>
2616 #include <stddef.h>
2617 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2618 EOF
2619 if compile_prog "" "" ; then
2620     posix_madvise=yes
2621 fi
2622
2623 ##########################################
2624 # check if trace backend exists
2625
2626 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2627 if test "$?" -ne 0 ; then
2628   echo
2629   echo "Error: invalid trace backend"
2630   echo "Please choose a supported trace backend."
2631   echo
2632   exit 1
2633 fi
2634
2635 ##########################################
2636 # For 'ust' backend, test if ust headers are present
2637 if test "$trace_backend" = "ust"; then
2638   cat > $TMPC << EOF
2639 #include <ust/tracepoint.h>
2640 #include <ust/marker.h>
2641 int main(void) { return 0; }
2642 EOF
2643   if compile_prog "" "" ; then
2644     LIBS="-lust $LIBS"
2645   else
2646     echo
2647     echo "Error: Trace backend 'ust' missing libust header files"
2648     echo
2649     exit 1
2650   fi
2651 fi
2652
2653 ##########################################
2654 # For 'dtrace' backend, test if 'dtrace' command is present
2655 if test "$trace_backend" = "dtrace"; then
2656   if ! has 'dtrace' ; then
2657     echo
2658     echo "Error: dtrace command is not found in PATH $PATH"
2659     echo
2660     exit 1
2661   fi
2662   trace_backend_stap="no"
2663   if has 'stap' ; then
2664     trace_backend_stap="yes"
2665   fi
2666 fi
2667
2668 ##########################################
2669 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2670 # use i686 as default anyway, but for those that don't, an explicit
2671 # specification is necessary
2672 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2673   cat > $TMPC << EOF
2674 int sfaa(unsigned *ptr)
2675 {
2676   return __sync_fetch_and_and(ptr, 0);
2677 }
2678
2679 int main(int argc, char **argv)
2680 {
2681   int val = 42;
2682   sfaa(&val);
2683   return val;
2684 }
2685 EOF
2686   if ! compile_prog "" "" ; then
2687     CFLAGS+="-march=i486"
2688   fi
2689 fi
2690
2691 ##########################################
2692 # check if we have makecontext
2693
2694 ucontext_coroutine=no
2695 if test "$darwin" != "yes"; then
2696   cat > $TMPC << EOF
2697 #include <ucontext.h>
2698 int main(void) { makecontext(0, 0, 0); return 0; }
2699 EOF
2700   if compile_prog "" "" ; then
2701       ucontext_coroutine=yes
2702   fi
2703 fi
2704
2705 ##########################################
2706 # check if we have open_by_handle_at
2707
2708 open_by_hande_at=no
2709 cat > $TMPC << EOF
2710 #include <fcntl.h>
2711 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2712 EOF
2713 if compile_prog "" "" ; then
2714     open_by_handle_at=yes
2715 fi
2716
2717 ########################################
2718 # check if we have linux/magic.h
2719
2720 linux_magic_h=no
2721 cat > $TMPC << EOF
2722 #include <linux/magic.h>
2723 int main(void) {
2724   return 0;
2725 }
2726 EOF
2727 if compile_prog "" "" ; then
2728     linux_magic_h=yes
2729 fi
2730
2731 ##########################################
2732 # End of CC checks
2733 # After here, no more $cc or $ld runs
2734
2735 if test "$debug" = "no" ; then
2736   CFLAGS="-O2 $CFLAGS"
2737 fi
2738
2739 # Consult white-list to determine whether to enable werror
2740 # by default.  Only enable by default for git builds
2741 z_version=`cut -f3 -d. $source_path/VERSION`
2742
2743 if test -z "$werror" ; then
2744     if test "$z_version" = "50" -a \
2745         "$linux" = "yes" ; then
2746         werror="yes"
2747     else
2748         werror="no"
2749     fi
2750 fi
2751
2752 # Disable zero malloc errors for official releases unless explicitly told to
2753 # enable/disable
2754 if test -z "$zero_malloc" ; then
2755     if test "$z_version" = "50" ; then
2756         zero_malloc="no"
2757     else
2758         zero_malloc="yes"
2759     fi
2760 fi
2761
2762 if test "$werror" = "yes" ; then
2763     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2764 fi
2765
2766 if test "$solaris" = "no" ; then
2767     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2768         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2769     fi
2770 fi
2771
2772 # Use ASLR, no-SEH and DEP if available
2773 if test "$mingw32" = "yes" ; then
2774     for flag in --dynamicbase --no-seh --nxcompat; do
2775         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2776             LDFLAGS="-Wl,$flag $LDFLAGS"
2777         fi
2778     done
2779 fi
2780
2781 confdir=$sysconfdir$confsuffix
2782
2783 tools=
2784 if test "$softmmu" = yes ; then
2785   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2786   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2787       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2788   fi
2789   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2790       tools="qemu-nbd\$(EXESUF) $tools"
2791     if [ "$guest_agent" = "yes" ]; then
2792       tools="qemu-ga\$(EXESUF) $tools"
2793     fi
2794     if [ "$check_utests" = "yes" ]; then
2795       checks="check-qint check-qstring check-qdict check-qlist"
2796       checks="check-qfloat check-qjson $checks"
2797     fi
2798     test_progs="$checks test-coroutine test-qmp-output-visitor test-qmp-input-visitor"
2799   fi
2800 fi
2801
2802 # Mac OS X ships with a broken assembler
2803 roms=
2804 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2805         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2806         "$softmmu" = yes ; then
2807   roms="optionrom"
2808 fi
2809 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2810   roms="$roms spapr-rtas"
2811 fi
2812
2813 echo "Install prefix    $prefix"
2814 echo "BIOS directory    `eval echo $datadir`"
2815 echo "binary directory  `eval echo $bindir`"
2816 echo "library directory `eval echo $libdir`"
2817 echo "include directory `eval echo $includedir`"
2818 echo "config directory  `eval echo $sysconfdir`"
2819 if test "$mingw32" = "no" ; then
2820 echo "Manual directory  `eval echo $mandir`"
2821 echo "ELF interp prefix $interp_prefix"
2822 fi
2823 echo "Source path       $source_path"
2824 echo "C compiler        $cc"
2825 echo "Host C compiler   $host_cc"
2826 echo "CFLAGS            $CFLAGS"
2827 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2828 echo "LDFLAGS           $LDFLAGS"
2829 echo "make              $make"
2830 echo "install           $install"
2831 echo "python            $python"
2832 if test "$slirp" = "yes" ; then
2833     echo "smbd              $smbd"
2834 fi
2835 echo "host CPU          $cpu"
2836 echo "host big endian   $bigendian"
2837 echo "target list       $target_list"
2838 echo "tcg debug enabled $debug_tcg"
2839 echo "Mon debug enabled $debug_mon"
2840 echo "gprof enabled     $gprof"
2841 echo "sparse enabled    $sparse"
2842 echo "strip binaries    $strip_opt"
2843 echo "profiler          $profiler"
2844 echo "static build      $static"
2845 echo "-Werror enabled   $werror"
2846 if test "$darwin" = "yes" ; then
2847     echo "Cocoa support     $cocoa"
2848 fi
2849 echo "SDL support       $sdl"
2850 echo "curses support    $curses"
2851 echo "curl support      $curl"
2852 echo "check support     $check_utests"
2853 echo "mingw32 support   $mingw32"
2854 echo "Audio drivers     $audio_drv_list"
2855 echo "Extra audio cards $audio_card_list"
2856 echo "Block whitelist   $block_drv_whitelist"
2857 echo "Mixer emulation   $mixemu"
2858 echo "VNC support       $vnc"
2859 if test "$vnc" = "yes" ; then
2860     echo "VNC TLS support   $vnc_tls"
2861     echo "VNC SASL support  $vnc_sasl"
2862     echo "VNC JPEG support  $vnc_jpeg"
2863     echo "VNC PNG support   $vnc_png"
2864     echo "VNC thread        $vnc_thread"
2865 fi
2866 if test -n "$sparc_cpu"; then
2867     echo "Target Sparc Arch $sparc_cpu"
2868 fi
2869 echo "xen support       $xen"
2870 echo "brlapi support    $brlapi"
2871 echo "bluez  support    $bluez"
2872 echo "Documentation     $docs"
2873 [ ! -z "$uname_release" ] && \
2874 echo "uname -r          $uname_release"
2875 echo "NPTL support      $nptl"
2876 echo "GUEST_BASE        $guest_base"
2877 echo "PIE               $pie"
2878 echo "vde support       $vde"
2879 echo "Linux AIO support $linux_aio"
2880 echo "ATTR/XATTR support $attr"
2881 echo "Install blobs     $blobs"
2882 echo "KVM support       $kvm"
2883 echo "TCG interpreter   $tcg_interpreter"
2884 echo "fdt support       $fdt"
2885 echo "preadv support    $preadv"
2886 echo "fdatasync         $fdatasync"
2887 echo "madvise           $madvise"
2888 echo "posix_madvise     $posix_madvise"
2889 echo "uuid support      $uuid"
2890 echo "vhost-net support $vhost_net"
2891 echo "Trace backend     $trace_backend"
2892 echo "Trace output file $trace_file-<pid>"
2893 echo "spice support     $spice"
2894 echo "rbd support       $rbd"
2895 echo "xfsctl support    $xfs"
2896 echo "nss used          $smartcard_nss"
2897 echo "usb net redir     $usb_redir"
2898 echo "OpenGL support    $opengl"
2899 echo "libiscsi support  $libiscsi"
2900 echo "build guest agent $guest_agent"
2901
2902 if test "$sdl_too_old" = "yes"; then
2903 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2904 fi
2905
2906 config_host_mak="config-host.mak"
2907 config_host_ld="config-host.ld"
2908
2909 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2910 printf "# Configured with:" >> $config_host_mak
2911 printf " '%s'" "$0" "$@" >> $config_host_mak
2912 echo >> $config_host_mak
2913
2914 echo all: >> $config_host_mak
2915 echo "prefix=$prefix" >> $config_host_mak
2916 echo "bindir=$bindir" >> $config_host_mak
2917 echo "libdir=$libdir" >> $config_host_mak
2918 echo "includedir=$includedir" >> $config_host_mak
2919 echo "mandir=$mandir" >> $config_host_mak
2920 echo "datadir=$datadir" >> $config_host_mak
2921 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2922 echo "docdir=$docdir" >> $config_host_mak
2923 echo "confdir=$confdir" >> $config_host_mak
2924
2925 case "$cpu" in
2926   i386|x86_64|alpha|arm|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2927     ARCH=$cpu
2928   ;;
2929   *)
2930     if test "$tcg_interpreter" = "yes" ; then
2931         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2932         ARCH=tci
2933     else
2934         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2935         exit 1
2936     fi
2937   ;;
2938 esac
2939 echo "ARCH=$ARCH" >> $config_host_mak
2940 if test "$debug_tcg" = "yes" ; then
2941   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2942 fi
2943 if test "$debug_mon" = "yes" ; then
2944   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2945 fi
2946 if test "$debug" = "yes" ; then
2947   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2948 fi
2949 if test "$strip_opt" = "yes" ; then
2950   echo "STRIP=${strip}" >> $config_host_mak
2951 fi
2952 if test "$bigendian" = "yes" ; then
2953   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2954 fi
2955 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2956 if test "$mingw32" = "yes" ; then
2957   echo "CONFIG_WIN32=y" >> $config_host_mak
2958   rc_version=`cat $source_path/VERSION`
2959   version_major=${rc_version%%.*}
2960   rc_version=${rc_version#*.}
2961   version_minor=${rc_version%%.*}
2962   rc_version=${rc_version#*.}
2963   version_subminor=${rc_version%%.*}
2964   version_micro=0
2965   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2966   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2967 else
2968   echo "CONFIG_POSIX=y" >> $config_host_mak
2969 fi
2970
2971 if test "$linux" = "yes" ; then
2972   echo "CONFIG_LINUX=y" >> $config_host_mak
2973 fi
2974
2975 if test "$darwin" = "yes" ; then
2976   echo "CONFIG_DARWIN=y" >> $config_host_mak
2977 fi
2978
2979 if test "$aix" = "yes" ; then
2980   echo "CONFIG_AIX=y" >> $config_host_mak
2981 fi
2982
2983 if test "$solaris" = "yes" ; then
2984   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2985   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2986   if test "$needs_libsunmath" = "yes" ; then
2987     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2988   fi
2989 fi
2990 if test "$haiku" = "yes" ; then
2991   echo "CONFIG_HAIKU=y" >> $config_host_mak
2992 fi
2993 if test "$static" = "yes" ; then
2994   echo "CONFIG_STATIC=y" >> $config_host_mak
2995 fi
2996 if test "$profiler" = "yes" ; then
2997   echo "CONFIG_PROFILER=y" >> $config_host_mak
2998 fi
2999 if test "$slirp" = "yes" ; then
3000   echo "CONFIG_SLIRP=y" >> $config_host_mak
3001   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3002   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3003 fi
3004 if test "$vde" = "yes" ; then
3005   echo "CONFIG_VDE=y" >> $config_host_mak
3006 fi
3007 for card in $audio_card_list; do
3008     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3009     echo "$def=y" >> $config_host_mak
3010 done
3011 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3012 for drv in $audio_drv_list; do
3013     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3014     echo "$def=y" >> $config_host_mak
3015     if test "$drv" = "fmod"; then
3016         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3017     fi
3018 done
3019 if test "$audio_pt_int" = "yes" ; then
3020   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3021 fi
3022 if test "$audio_win_int" = "yes" ; then
3023   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3024 fi
3025 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3026 if test "$mixemu" = "yes" ; then
3027   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3028 fi
3029 if test "$vnc" = "yes" ; then
3030   echo "CONFIG_VNC=y" >> $config_host_mak
3031 fi
3032 if test "$vnc_tls" = "yes" ; then
3033   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3034   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3035 fi
3036 if test "$vnc_sasl" = "yes" ; then
3037   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3038   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3039 fi
3040 if test "$vnc_jpeg" = "yes" ; then
3041   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3042   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3043 fi
3044 if test "$vnc_png" = "yes" ; then
3045   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3046   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3047 fi
3048 if test "$vnc_thread" = "yes" ; then
3049   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3050 fi
3051 if test "$fnmatch" = "yes" ; then
3052   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3053 fi
3054 if test "$uuid" = "yes" ; then
3055   echo "CONFIG_UUID=y" >> $config_host_mak
3056 fi
3057 if test "$xfs" = "yes" ; then
3058   echo "CONFIG_XFS=y" >> $config_host_mak
3059 fi
3060 qemu_version=`head $source_path/VERSION`
3061 echo "VERSION=$qemu_version" >>$config_host_mak
3062 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3063 echo "SRC_PATH=$source_path" >> $config_host_mak
3064 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3065 if [ "$docs" = "yes" ] ; then
3066   echo "BUILD_DOCS=yes" >> $config_host_mak
3067 fi
3068 if test "$sdl" = "yes" ; then
3069   echo "CONFIG_SDL=y" >> $config_host_mak
3070   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3071 fi
3072 if test "$cocoa" = "yes" ; then
3073   echo "CONFIG_COCOA=y" >> $config_host_mak
3074 fi
3075 if test "$curses" = "yes" ; then
3076   echo "CONFIG_CURSES=y" >> $config_host_mak
3077 fi
3078 if test "$atfile" = "yes" ; then
3079   echo "CONFIG_ATFILE=y" >> $config_host_mak
3080 fi
3081 if test "$utimens" = "yes" ; then
3082   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3083 fi
3084 if test "$pipe2" = "yes" ; then
3085   echo "CONFIG_PIPE2=y" >> $config_host_mak
3086 fi
3087 if test "$accept4" = "yes" ; then
3088   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3089 fi
3090 if test "$splice" = "yes" ; then
3091   echo "CONFIG_SPLICE=y" >> $config_host_mak
3092 fi
3093 if test "$eventfd" = "yes" ; then
3094   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3095 fi
3096 if test "$fallocate" = "yes" ; then
3097   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3098 fi
3099 if test "$sync_file_range" = "yes" ; then
3100   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3101 fi
3102 if test "$fiemap" = "yes" ; then
3103   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3104 fi
3105 if test "$dup3" = "yes" ; then
3106   echo "CONFIG_DUP3=y" >> $config_host_mak
3107 fi
3108 if test "$epoll" = "yes" ; then
3109   echo "CONFIG_EPOLL=y" >> $config_host_mak
3110 fi
3111 if test "$epoll_create1" = "yes" ; then
3112   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3113 fi
3114 if test "$epoll_pwait" = "yes" ; then
3115   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3116 fi
3117 if test "$inotify" = "yes" ; then
3118   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3119 fi
3120 if test "$inotify1" = "yes" ; then
3121   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3122 fi
3123 if test "$byteswap_h" = "yes" ; then
3124   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3125 fi
3126 if test "$bswap_h" = "yes" ; then
3127   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3128 fi
3129 if test "$curl" = "yes" ; then
3130   echo "CONFIG_CURL=y" >> $config_host_mak
3131   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3132 fi
3133 if test "$brlapi" = "yes" ; then
3134   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3135 fi
3136 if test "$bluez" = "yes" ; then
3137   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3138   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3139 fi
3140 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3141 if test "$xen" = "yes" ; then
3142   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3143   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3144 fi
3145 if test "$linux_aio" = "yes" ; then
3146   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3147 fi
3148 if test "$attr" = "yes" ; then
3149   echo "CONFIG_ATTR=y" >> $config_host_mak
3150 fi
3151 if test "$libattr" = "yes" ; then
3152   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3153 fi
3154 if test "$linux" = "yes" ; then
3155   if test "$attr" = "yes" ; then
3156     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3157   fi
3158 fi
3159 if test "$blobs" = "yes" ; then
3160   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3161 fi
3162 if test "$iovec" = "yes" ; then
3163   echo "CONFIG_IOVEC=y" >> $config_host_mak
3164 fi
3165 if test "$preadv" = "yes" ; then
3166   echo "CONFIG_PREADV=y" >> $config_host_mak
3167 fi
3168 if test "$fdt" = "yes" ; then
3169   echo "CONFIG_FDT=y" >> $config_host_mak
3170 fi
3171 if test "$signalfd" = "yes" ; then
3172   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3173 fi
3174 if test "$tcg_interpreter" = "yes" ; then
3175   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3176 fi
3177 if test "$need_offsetof" = "yes" ; then
3178   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3179 fi
3180 if test "$fdatasync" = "yes" ; then
3181   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3182 fi
3183 if test "$madvise" = "yes" ; then
3184   echo "CONFIG_MADVISE=y" >> $config_host_mak
3185 fi
3186 if test "$posix_madvise" = "yes" ; then
3187   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3188 fi
3189
3190 if test "$spice" = "yes" ; then
3191   echo "CONFIG_SPICE=y" >> $config_host_mak
3192 fi
3193
3194 if test "$smartcard" = "yes" ; then
3195   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3196 fi
3197
3198 if test "$smartcard_nss" = "yes" ; then
3199   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3200 fi
3201
3202 if test "$usb_redir" = "yes" ; then
3203   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3204 fi
3205
3206 if test "$opengl" = "yes" ; then
3207   echo "CONFIG_OPENGL=y" >> $config_host_mak
3208 fi
3209
3210 if test "$libiscsi" = "yes" ; then
3211   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3212 fi
3213
3214 # XXX: suppress that
3215 if [ "$bsd" = "yes" ] ; then
3216   echo "CONFIG_BSD=y" >> $config_host_mak
3217 fi
3218
3219 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3220
3221 if test "$zero_malloc" = "yes" ; then
3222   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3223 fi
3224 if test "$rbd" = "yes" ; then
3225   echo "CONFIG_RBD=y" >> $config_host_mak
3226 fi
3227
3228 if test "$ucontext_coroutine" = "yes" ; then
3229   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3230 fi
3231
3232 if test "$open_by_handle_at" = "yes" ; then
3233   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3234 fi
3235
3236 if test "$linux_magic_h" = "yes" ; then
3237   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3238 fi
3239
3240 # USB host support
3241 case "$usb" in
3242 linux)
3243   echo "HOST_USB=linux" >> $config_host_mak
3244 ;;
3245 bsd)
3246   echo "HOST_USB=bsd" >> $config_host_mak
3247 ;;
3248 *)
3249   echo "HOST_USB=stub" >> $config_host_mak
3250 ;;
3251 esac
3252
3253 # use default implementation for tracing backend-specific routines
3254 trace_default=yes
3255 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3256 if test "$trace_backend" = "nop"; then
3257   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3258 fi
3259 if test "$trace_backend" = "simple"; then
3260   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3261   trace_default=no
3262   # Set the appropriate trace file.
3263   trace_file="\"$trace_file-\" FMT_pid"
3264 fi
3265 if test "$trace_backend" = "stderr"; then
3266   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3267   trace_default=no
3268 fi
3269 if test "$trace_backend" = "ust"; then
3270   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3271 fi
3272 if test "$trace_backend" = "dtrace"; then
3273   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3274   if test "$trace_backend_stap" = "yes" ; then
3275     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3276   fi
3277 fi
3278 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3279 if test "$trace_default" = "yes"; then
3280   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3281 fi
3282
3283 echo "TOOLS=$tools" >> $config_host_mak
3284 echo "CHECKS=$test_progs" >> $config_host_mak
3285 echo "ROMS=$roms" >> $config_host_mak
3286 echo "MAKE=$make" >> $config_host_mak
3287 echo "INSTALL=$install" >> $config_host_mak
3288 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3289 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3290 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3291 echo "PYTHON=$python" >> $config_host_mak
3292 echo "CC=$cc" >> $config_host_mak
3293 echo "CC_I386=$cc_i386" >> $config_host_mak
3294 echo "HOST_CC=$host_cc" >> $config_host_mak
3295 echo "AR=$ar" >> $config_host_mak
3296 echo "OBJCOPY=$objcopy" >> $config_host_mak
3297 echo "LD=$ld" >> $config_host_mak
3298 echo "WINDRES=$windres" >> $config_host_mak
3299 echo "LIBTOOL=$libtool" >> $config_host_mak
3300 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3301 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3302 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3303 if test "$sparse" = "yes" ; then
3304   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3305   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3306   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3307 fi
3308 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3309 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3310 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3311 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3312 echo "LIBS+=$LIBS" >> $config_host_mak
3313 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3314 echo "EXESUF=$EXESUF" >> $config_host_mak
3315 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3316
3317 # generate list of library paths for linker script
3318
3319 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3320
3321 if test -f ${config_host_ld}~ ; then
3322   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3323     mv ${config_host_ld}~ $config_host_ld
3324   else
3325     rm ${config_host_ld}~
3326   fi
3327 fi
3328
3329 for d in libdis libdis-user; do
3330     mkdir -p $d
3331     symlink $source_path/Makefile.dis $d/Makefile
3332     echo > $d/config.mak
3333 done
3334
3335 # use included Linux headers
3336 if test "$linux" = "yes" ; then
3337   mkdir -p linux-headers
3338   case "$cpu" in
3339   i386|x86_64)
3340     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3341     ;;
3342   ppcemb|ppc|ppc64)
3343     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3344     ;;
3345   s390x)
3346     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3347     ;;
3348   esac
3349 fi
3350
3351 for target in $target_list; do
3352 target_dir="$target"
3353 config_target_mak=$target_dir/config-target.mak
3354 target_arch2=`echo $target | cut -d '-' -f 1`
3355 target_bigendian="no"
3356
3357 case "$target_arch2" in
3358   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3359   target_bigendian=yes
3360   ;;
3361 esac
3362 target_softmmu="no"
3363 target_user_only="no"
3364 target_linux_user="no"
3365 target_darwin_user="no"
3366 target_bsd_user="no"
3367 case "$target" in
3368   ${target_arch2}-softmmu)
3369     target_softmmu="yes"
3370     ;;
3371   ${target_arch2}-linux-user)
3372     if test "$linux" != "yes" ; then
3373       echo "ERROR: Target '$target' is only available on a Linux host"
3374       exit 1
3375     fi
3376     target_user_only="yes"
3377     target_linux_user="yes"
3378     ;;
3379   ${target_arch2}-darwin-user)
3380     if test "$darwin" != "yes" ; then
3381       echo "ERROR: Target '$target' is only available on a Darwin host"
3382       exit 1
3383     fi
3384     target_user_only="yes"
3385     target_darwin_user="yes"
3386     ;;
3387   ${target_arch2}-bsd-user)
3388     if test "$bsd" != "yes" ; then
3389       echo "ERROR: Target '$target' is only available on a BSD host"
3390       exit 1
3391     fi
3392     target_user_only="yes"
3393     target_bsd_user="yes"
3394     ;;
3395   *)
3396     echo "ERROR: Target '$target' not recognised"
3397     exit 1
3398     ;;
3399 esac
3400
3401 mkdir -p $target_dir
3402 mkdir -p $target_dir/fpu
3403 mkdir -p $target_dir/tcg
3404 mkdir -p $target_dir/ide
3405 mkdir -p $target_dir/9pfs
3406 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3407   mkdir -p $target_dir/nwfpe
3408 fi
3409 symlink $source_path/Makefile.target $target_dir/Makefile
3410
3411
3412 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3413
3414 bflt="no"
3415 target_nptl="no"
3416 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3417 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3418 gdb_xml_files=""
3419 target_short_alignment=2
3420 target_int_alignment=4
3421 target_long_alignment=4
3422 target_llong_alignment=8
3423 target_libs_softmmu=
3424
3425 TARGET_ARCH="$target_arch2"
3426 TARGET_BASE_ARCH=""
3427 TARGET_ABI_DIR=""
3428
3429 case "$target_arch2" in
3430   i386)
3431     target_phys_bits=64
3432   ;;
3433   x86_64)
3434     TARGET_BASE_ARCH=i386
3435     target_phys_bits=64
3436     target_long_alignment=8
3437   ;;
3438   alpha)
3439     target_phys_bits=64
3440     target_long_alignment=8
3441     target_nptl="yes"
3442   ;;
3443   arm|armeb)
3444     TARGET_ARCH=arm
3445     bflt="yes"
3446     target_nptl="yes"
3447     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3448     target_phys_bits=32
3449     target_llong_alignment=4
3450   ;;
3451   cris)
3452     target_nptl="yes"
3453     target_phys_bits=32
3454   ;;
3455   lm32)
3456     target_phys_bits=32
3457     target_libs_softmmu="$opengl_libs"
3458   ;;
3459   m68k)
3460     bflt="yes"
3461     gdb_xml_files="cf-core.xml cf-fp.xml"
3462     target_phys_bits=32
3463     target_int_alignment=2
3464     target_long_alignment=2
3465     target_llong_alignment=2
3466   ;;
3467   microblaze|microblazeel)
3468     TARGET_ARCH=microblaze
3469     bflt="yes"
3470     target_nptl="yes"
3471     target_phys_bits=32
3472     target_libs_softmmu="$fdt_libs"
3473   ;;
3474   mips|mipsel)
3475     TARGET_ARCH=mips
3476     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3477     target_nptl="yes"
3478     target_phys_bits=64
3479   ;;
3480   mipsn32|mipsn32el)
3481     TARGET_ARCH=mipsn32
3482     TARGET_BASE_ARCH=mips
3483     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3484     target_phys_bits=64
3485   ;;
3486   mips64|mips64el)
3487     TARGET_ARCH=mips64
3488     TARGET_BASE_ARCH=mips
3489     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3490     target_phys_bits=64
3491     target_long_alignment=8
3492   ;;
3493   ppc)
3494     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3495     target_phys_bits=64
3496     target_nptl="yes"
3497     target_libs_softmmu="$fdt_libs"
3498   ;;
3499   ppcemb)
3500     TARGET_BASE_ARCH=ppc
3501     TARGET_ABI_DIR=ppc
3502     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3503     target_phys_bits=64
3504     target_nptl="yes"
3505     target_libs_softmmu="$fdt_libs"
3506   ;;
3507   ppc64)
3508     TARGET_BASE_ARCH=ppc
3509     TARGET_ABI_DIR=ppc
3510     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3511     target_phys_bits=64
3512     target_long_alignment=8
3513     target_libs_softmmu="$fdt_libs"
3514   ;;
3515   ppc64abi32)
3516     TARGET_ARCH=ppc64
3517     TARGET_BASE_ARCH=ppc
3518     TARGET_ABI_DIR=ppc
3519     echo "TARGET_ABI32=y" >> $config_target_mak
3520     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3521     target_phys_bits=64
3522     target_libs_softmmu="$fdt_libs"
3523   ;;
3524   sh4|sh4eb)
3525     TARGET_ARCH=sh4
3526     bflt="yes"
3527     target_nptl="yes"
3528     target_phys_bits=32
3529   ;;
3530   sparc)
3531     target_phys_bits=64
3532   ;;
3533   sparc64)
3534     TARGET_BASE_ARCH=sparc
3535     target_phys_bits=64
3536     target_long_alignment=8
3537   ;;
3538   sparc32plus)
3539     TARGET_ARCH=sparc64
3540     TARGET_BASE_ARCH=sparc
3541     TARGET_ABI_DIR=sparc
3542     echo "TARGET_ABI32=y" >> $config_target_mak
3543     target_phys_bits=64
3544   ;;
3545   s390x)
3546     target_nptl="yes"
3547     target_phys_bits=64
3548     target_long_alignment=8
3549   ;;
3550   unicore32)
3551     target_phys_bits=32
3552   ;;
3553   xtensa|xtensaeb)
3554     TARGET_ARCH=xtensa
3555     target_phys_bits=32
3556   ;;
3557   *)
3558     echo "Unsupported target CPU"
3559     exit 1
3560   ;;
3561 esac
3562 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3563 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3564 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3565 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3566 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3567 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3568 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3569 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3570 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3571 if [ "$TARGET_BASE_ARCH" = "" ]; then
3572   TARGET_BASE_ARCH=$TARGET_ARCH
3573 fi
3574 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3575 if [ "$TARGET_ABI_DIR" = "" ]; then
3576   TARGET_ABI_DIR=$TARGET_ARCH
3577 fi
3578 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3579 case "$target_arch2" in
3580   i386|x86_64)
3581     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3582       target_phys_bits=64
3583       echo "CONFIG_XEN=y" >> $config_target_mak
3584     else
3585       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3586     fi
3587     ;;
3588   *)
3589     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3590 esac
3591 case "$target_arch2" in
3592   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3593     # Make sure the target and host cpus are compatible
3594     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3595       \( "$target_arch2" = "$cpu" -o \
3596       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3597       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3598       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3599       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3600       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3601       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3602       echo "CONFIG_KVM=y" >> $config_target_mak
3603       if test "$vhost_net" = "yes" ; then
3604         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3605       fi
3606     fi
3607 esac
3608 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3609   echo "CONFIG_PSERIES=y" >> $config_target_mak
3610 fi
3611 if test "$target_bigendian" = "yes" ; then
3612   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3613 fi
3614 if test "$target_softmmu" = "yes" ; then
3615   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3616   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3617   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3618   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3619   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3620 fi
3621 if test "$target_user_only" = "yes" ; then
3622   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3623 fi
3624 if test "$target_linux_user" = "yes" ; then
3625   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3626 fi
3627 if test "$target_darwin_user" = "yes" ; then
3628   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3629 fi
3630 if test "$smartcard_nss" = "yes" ; then
3631   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3632   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3633   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3634 fi
3635 list=""
3636 if test ! -z "$gdb_xml_files" ; then
3637   for x in $gdb_xml_files; do
3638     list="$list $source_path/gdb-xml/$x"
3639   done
3640   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3641 fi
3642
3643 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3644   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3645 fi
3646 if test "$target_user_only" = "yes" \
3647         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3648   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3649 fi
3650 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3651   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3652 fi
3653 if test "$target_bsd_user" = "yes" ; then
3654   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3655 fi
3656
3657 # generate QEMU_CFLAGS/LDFLAGS for targets
3658
3659 cflags=""
3660 includes=""
3661 ldflags=""
3662
3663 if test "$tcg_interpreter" = "yes"; then
3664   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3665 elif test "$ARCH" = "sparc64" ; then
3666   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3667 elif test "$ARCH" = "s390x" ; then
3668   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3669 elif test "$ARCH" = "x86_64" ; then
3670   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3671 else
3672   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3673 fi
3674 includes="-I\$(SRC_PATH)/tcg $includes"
3675
3676 if test "$linux" = "yes" ; then
3677   includes="-I\$(SRC_PATH)/linux-headers $includes"
3678 fi
3679
3680 if test "$target_user_only" = "yes" ; then
3681     libdis_config_mak=libdis-user/config.mak
3682 else
3683     libdis_config_mak=libdis/config.mak
3684 fi
3685
3686 for i in $ARCH $TARGET_BASE_ARCH ; do
3687   case "$i" in
3688   alpha)
3689     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3690     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3691   ;;
3692   arm)
3693     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3694     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3695   ;;
3696   cris)
3697     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3698     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3699   ;;
3700   hppa)
3701     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3702     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3703   ;;
3704   i386|x86_64)
3705     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3706     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3707   ;;
3708   ia64*)
3709     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3710     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3711   ;;
3712   m68k)
3713     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3714     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3715   ;;
3716   microblaze*)
3717     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3718     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3719   ;;
3720   mips*)
3721     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3722     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3723   ;;
3724   ppc*)
3725     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3726     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3727   ;;
3728   s390*)
3729     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3730     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3731   ;;
3732   sh4)
3733     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3734     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3735   ;;
3736   sparc*)
3737     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3738     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3739   ;;
3740   xtensa*)
3741     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3742     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3743   ;;
3744   esac
3745 done
3746 if test "$tcg_interpreter" = "yes" ; then
3747   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3748   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3749 fi
3750
3751 case "$ARCH" in
3752 alpha)
3753   # Ensure there's only a single GP
3754   cflags="-msmall-data $cflags"
3755 ;;
3756 esac
3757
3758 if test "$target_softmmu" = "yes" ; then
3759   case "$TARGET_BASE_ARCH" in
3760   arm)
3761     cflags="-DHAS_AUDIO $cflags"
3762   ;;
3763   lm32)
3764     cflags="-DHAS_AUDIO $cflags"
3765   ;;
3766   i386|mips|ppc)
3767     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3768   ;;
3769   esac
3770 fi
3771
3772 if test "$target_softmmu" = "yes" -a \( \
3773         "$TARGET_ARCH" = "microblaze" -o \
3774         "$TARGET_ARCH" = "cris" \) ; then
3775   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3776 fi
3777
3778 if test "$gprof" = "yes" ; then
3779   echo "TARGET_GPROF=yes" >> $config_target_mak
3780   if test "$target_linux_user" = "yes" ; then
3781     cflags="-p $cflags"
3782     ldflags="-p $ldflags"
3783   fi
3784   if test "$target_softmmu" = "yes" ; then
3785     ldflags="-p $ldflags"
3786     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3787   fi
3788 fi
3789
3790 if test "$ARCH" = "tci"; then
3791   linker_script=""
3792 else
3793   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3794 fi
3795
3796 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3797   case "$ARCH" in
3798   sparc)
3799     # -static is used to avoid g1/g3 usage by the dynamic linker
3800     ldflags="$linker_script -static $ldflags"
3801     ;;
3802   alpha | s390x)
3803     # The default placement of the application is fine.
3804     ;;
3805   *)
3806     ldflags="$linker_script $ldflags"
3807     ;;
3808   esac
3809 fi
3810
3811 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3812 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3813 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3814
3815 done # for target in $targets
3816
3817 # build tree in object directory in case the source is not in the current directory
3818 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3819 DIRS="$DIRS pc-bios/spapr-rtas"
3820 DIRS="$DIRS roms/seabios roms/vgabios"
3821 DIRS="$DIRS fsdev ui"
3822 DIRS="$DIRS qapi qapi-generated"
3823 DIRS="$DIRS qga trace"
3824 FILES="Makefile tests/Makefile qdict-test-data.txt"
3825 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3826 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3827 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3828 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3829 for bios_file in \
3830     $source_path/pc-bios/*.bin \
3831     $source_path/pc-bios/*.rom \
3832     $source_path/pc-bios/*.dtb \
3833     $source_path/pc-bios/openbios-* \
3834     $source_path/pc-bios/palcode-*
3835 do
3836     FILES="$FILES pc-bios/`basename $bios_file`"
3837 done
3838 mkdir -p $DIRS
3839 for f in $FILES ; do
3840     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3841         symlink "$source_path/$f" "$f"
3842     fi
3843 done
3844
3845 # temporary config to build submodules
3846 for rom in seabios vgabios ; do
3847     config_mak=roms/$rom/config.mak
3848     echo "# Automatically generated by configure - do not modify" > $config_mak
3849     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3850     echo "CC=$cc" >> $config_mak
3851     echo "BCC=bcc" >> $config_mak
3852     echo "CPP=${cross_prefix}cpp" >> $config_mak
3853     echo "OBJCOPY=objcopy" >> $config_mak
3854     echo "IASL=iasl" >> $config_mak
3855     echo "LD=$ld" >> $config_mak
3856 done
3857
3858 for hwlib in 32 64; do
3859   d=libhw$hwlib
3860   mkdir -p $d
3861   mkdir -p $d/ide
3862   symlink $source_path/Makefile.hw $d/Makefile
3863   mkdir -p $d/9pfs
3864   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3865 done
3866
3867 if [ "$source_path" != `pwd` ]; then
3868     # out of tree build
3869     mkdir -p libcacard
3870     rm -f libcacard/Makefile
3871     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3872 fi
3873
3874 d=libuser
3875 mkdir -p $d
3876 mkdir -p $d/trace
3877 symlink $source_path/Makefile.user $d/Makefile
3878
3879 if test "$docs" = "yes" ; then
3880   mkdir -p QMP
3881 fi