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 "$0"`
  84 cpu=""
  85 interp_prefix="/usr/gnemul/qemu-%M"
  86 static="no"
  87 sparc_cpu=""
  88 cross_prefix=""
  89 audio_drv_list=""
  90 audio_card_list="ac97 es1370 sb16 hda"
  91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  92 block_drv_whitelist=""
  93 host_cc="gcc"
  94 helper_cflags=""
  95 libs_softmmu=""
  96 libs_tools=""
  97 audio_pt_int=""
  98 audio_win_int=""
  99 cc_i386=i386-pc-linux-gnu-gcc
 100 libs_qga=""
 101
 102 target_list="x86_64-softmmu"
 103
 104 kvm_version() {
 105     local fname="$(dirname "$0")/KVM_VERSION"
 106
 107     if test -f "$fname"; then
 108         cat "$fname"
 109     else
 110         echo "qemu-kvm-devel"
 111     fi
 112 }
 113
 114 # Default value for a variable defining feature "foo".
 115 #  * foo="no"  feature will only be used if --enable-foo arg is given
 116 #  * foo=""    feature will be searched for, and if found, will be used
 117 #              unless --disable-foo is given
 118 #  * foo="yes" this value will only be set by --enable-foo flag.
 119 #              feature will searched for,
 120 #              if not found, configure exits with error
 121 #
 122 # Always add --enable-foo and --disable-foo command line args.
 123 # Distributions want to ensure that several features are compiled in, and it
 124 # is impossible without a --enable-foo that exits if a feature is not found.
 125
 126 bluez=""
 127 brlapi=""
 128 curl=""
 129 curses=""
 130 docs=""
 131 fdt=""
 132 nptl=""
 133 sdl=""
 134 vnc="yes"
 135 sparse="no"
 136 uuid=""
 137 vde=""
 138 vnc_tls=""
 139 vnc_sasl=""
 140 vnc_jpeg=""
 141 vnc_png=""
 142 vnc_thread="no"
 143 xen=""
 144 xen_ctrl_version=""
 145 linux_aio=""
 146 attr=""
 147 libattr=""
 148 xfs=""
 149
 150 vhost_net="no"
 151 kvm="no"
 152 gprof="no"
 153 debug_tcg="no"
 154 debug_mon="no"
 155 debug="no"
 156 strip_opt="yes"
 157 tcg_interpreter="no"
 158 bigendian="no"
 159 mingw32="no"
 160 EXESUF=""
 161 prefix="/usr/local"
 162 mandir="\${prefix}/share/man"
 163 datadir="\${prefix}/share/qemu"
 164 docdir="\${prefix}/share/doc/qemu"
 165 bindir="\${prefix}/bin"
 166 libdir="\${prefix}/lib"
 167 includedir="\${prefix}/include"
 168 sysconfdir="\${prefix}/etc"
 169 confsuffix="/qemu"
 170 slirp="yes"
 171 fmod_lib=""
 172 fmod_inc=""
 173 oss_lib=""
 174 bsd="no"
 175 linux="no"
 176 solaris="no"
 177 profiler="no"
 178 cocoa="no"
 179 softmmu="yes"
 180 linux_user="no"
 181 darwin_user="no"
 182 bsd_user="no"
 183 guest_base=""
 184 uname_release=""
 185 io_thread="yes"
 186 mixemu="no"
 187 kvm_cap_pit="yes"
 188 kvm_cap_device_assignment="yes"
 189 aix="no"
 190 blobs="yes"
 191 pkgversion=" ($(kvm_version))"
 192 cpu_emulation="yes"
 193 check_utests=""
 194 pie=""
 195 zero_malloc=""
 196 trace_backend="nop"
 197 trace_file="trace"
 198 spice=""
 199 rbd=""
 200 smartcard=""
 201 smartcard_nss=""
 202 usb_redir=""
 203 opengl=""
 204 zlib="yes"
 205 guest_agent="yes"
 206 libiscsi=""
 207
 208 # parse CC options first
 209 for opt do
 210   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 211   case "$opt" in
 212   --cross-prefix=*) cross_prefix="$optarg"
 213   ;;
 214   --cc=*) CC="$optarg"
 215   ;;
 216   --source-path=*) source_path="$optarg"
 217   ;;
 218   --cpu=*) cpu="$optarg"
 219   ;;
 220   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 221   ;;
 222   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 223   ;;
 224   --sparc_cpu=*)
 225     sparc_cpu="$optarg"
 226     case $sparc_cpu in
 227     v7|v8|v8plus|v8plusa)
 228       cpu="sparc"
 229     ;;
 230     v9)
 231       cpu="sparc64"
 232     ;;
 233     *)
 234       echo "undefined SPARC architecture. Exiting";
 235       exit 1
 236     ;;
 237     esac
 238   ;;
 239   esac
 240 done
 241 # OS specific
 242 # Using uname is really, really broken.  Once we have the right set of checks
 243 # we can eliminate it's usage altogether
 244
 245 cc="${CC-${cross_prefix}gcc}"
 246 ar="${AR-${cross_prefix}ar}"
 247 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 248 ld="${LD-${cross_prefix}ld}"
 249 libtool="${LIBTOOL-${cross_prefix}libtool}"
 250 strip="${STRIP-${cross_prefix}strip}"
 251 windres="${WINDRES-${cross_prefix}windres}"
 252 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
 253 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 254
 255 # default flags for all hosts
 256 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 257 CFLAGS="-g $CFLAGS"
 258 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 259 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 260 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 261 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 262 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 263 LDFLAGS="-g $LDFLAGS"
 264
 265 # make source path absolute
 266 source_path=`cd "$source_path"; pwd`
 267
 268 check_define() {
 269 cat > $TMPC <<EOF
 270 #if !defined($1)
 271 #error $1 not defined
 272 #endif
 273 int main(void) { return 0; }
 274 EOF
 275   compile_object
 276 }
 277
 278 if test ! -z "$cpu" ; then
 279   # command line argument
 280   :
 281 elif check_define __i386__ ; then
 282   cpu="i386"
 283 elif check_define __x86_64__ ; then
 284   cpu="x86_64"
 285 elif check_define __sparc__ ; then
 286   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 287   # They must be specified using --sparc_cpu
 288   if check_define __arch64__ ; then
 289     cpu="sparc64"
 290   else
 291     cpu="sparc"
 292   fi
 293 elif check_define _ARCH_PPC ; then
 294   if check_define _ARCH_PPC64 ; then
 295     cpu="ppc64"
 296   else
 297     cpu="ppc"
 298   fi
 299 elif check_define __mips__ ; then
 300   cpu="mips"
 301 elif check_define __ia64__ ; then
 302   cpu="ia64"
 303 elif check_define __s390__ ; then
 304   if check_define __s390x__ ; then
 305     cpu="s390x"
 306   else
 307     cpu="s390"
 308   fi
 309 elif check_define __arm__ ; then
 310   cpu="arm"
 311 elif check_define __hppa__ ; then
 312   cpu="hppa"
 313 else
 314   cpu=`uname -m`
 315 fi
 316
 317 ARCH=
 318 # Normalise host CPU name and set ARCH.
 319 # Note that this case should only have supported host CPUs, not guests.
 320 case "$cpu" in
 321   ia64|ppc|ppc64|s390|s390x|sparc64)
 322     cpu="$cpu"
 323   ;;
 324   i386|i486|i586|i686|i86pc|BePC)
 325     cpu="i386"
 326   ;;
 327   x86_64|amd64)
 328     cpu="x86_64"
 329   ;;
 330   armv*b|armv*l|arm)
 331     cpu="arm"
 332   ;;
 333   hppa|parisc|parisc64)
 334     cpu="hppa"
 335   ;;
 336   mips*)
 337     cpu="mips"
 338   ;;
 339   sparc|sun4[cdmuv])
 340     cpu="sparc"
 341   ;;
 342   *)
 343     # This will result in either an error or falling back to TCI later
 344     ARCH=unknown
 345   ;;
 346 esac
 347 if test -z "$ARCH"; then
 348   ARCH="$cpu"
 349 fi
 350
 351 # OS specific
 352 if check_define __linux__ ; then
 353   targetos="Linux"
 354 elif check_define _WIN32 ; then
 355   targetos='MINGW32'
 356 elif check_define __OpenBSD__ ; then
 357   targetos='OpenBSD'
 358 elif check_define __sun__ ; then
 359   targetos='SunOS'
 360 elif check_define __HAIKU__ ; then
 361   targetos='Haiku'
 362 else
 363   targetos=`uname -s`
 364 fi
 365
 366 case $targetos in
 367 CYGWIN*)
 368   mingw32="yes"
 369   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 370   audio_possible_drivers="winwave sdl"
 371   audio_drv_list="winwave"
 372 ;;
 373 MINGW32*)
 374   mingw32="yes"
 375   audio_possible_drivers="winwave dsound sdl fmod"
 376   audio_drv_list="winwave"
 377 ;;
 378 GNU/kFreeBSD)
 379   bsd="yes"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 FreeBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd pa"
 388   # needed for kinfo_getvmmap(3) in libutil.h
 389   LIBS="-lutil $LIBS"
 390 ;;
 391 DragonFly)
 392   bsd="yes"
 393   make="${MAKE-gmake}"
 394   audio_drv_list="oss"
 395   audio_possible_drivers="oss sdl esd pa"
 396 ;;
 397 NetBSD)
 398   bsd="yes"
 399   make="${MAKE-gmake}"
 400   audio_drv_list="oss"
 401   audio_possible_drivers="oss sdl esd"
 402   oss_lib="-lossaudio"
 403 ;;
 404 OpenBSD)
 405   bsd="yes"
 406   make="${MAKE-gmake}"
 407   audio_drv_list="oss"
 408   audio_possible_drivers="oss sdl esd"
 409   oss_lib="-lossaudio"
 410 ;;
 411 Darwin)
 412   bsd="yes"
 413   darwin="yes"
 414   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 415   # run 64-bit userspace code
 416   if [ "$cpu" = "i386" ] ; then
 417     is_x86_64=`sysctl -n hw.optional.x86_64`
 418     [ "$is_x86_64" = "1" ] && cpu=x86_64
 419   fi
 420   if [ "$cpu" = "x86_64" ] ; then
 421     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 422     LDFLAGS="-arch x86_64 $LDFLAGS"
 423   else
 424     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 425   fi
 426   darwin_user="yes"
 427   cocoa="yes"
 428   audio_drv_list="coreaudio"
 429   audio_possible_drivers="coreaudio sdl fmod"
 430   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 431   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 432 ;;
 433 SunOS)
 434   solaris="yes"
 435   make="${MAKE-gmake}"
 436   install="${INSTALL-ginstall}"
 437   ld="gld"
 438   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 439   needs_libsunmath="no"
 440   solarisrev=`uname -r | cut -f2 -d.`
 441   # have to select again, because `uname -m` returns i86pc
 442   # even on an x86_64 box.
 443   solariscpu=`isainfo -k`
 444   if test "${solariscpu}" = "amd64" ; then
 445     cpu="x86_64"
 446   fi
 447   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 448     if test "$solarisrev" -le 9 ; then
 449       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 450         needs_libsunmath="yes"
 451         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 452         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 453         LIBS="-lsunmath $LIBS"
 454       else
 455         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 456         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 457         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 458         echo "Studio 11 can be downloaded from www.sun.com."
 459         exit 1
 460       fi
 461     fi
 462   fi
 463   if test -f /usr/include/sys/soundcard.h ; then
 464     audio_drv_list="oss"
 465   fi
 466   audio_possible_drivers="oss sdl"
 467 # needed for CMSG_ macros in sys/socket.h
 468   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 469 # needed for TIOCWIN* defines in termios.h
 470   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 471   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 472   LIBS="-lsocket -lnsl -lresolv $LIBS"
 473 ;;
 474 AIX)
 475   aix="yes"
 476   make="${MAKE-gmake}"
 477 ;;
 478 Haiku)
 479   haiku="yes"
 480   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 481   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 482 ;;
 483 *)
 484   audio_drv_list="oss"
 485   audio_possible_drivers="oss alsa sdl esd pa"
 486   linux="yes"
 487   linux_user="yes"
 488   usb="linux"
 489   kvm="yes"
 490   vhost_net="yes"
 491   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 492     audio_possible_drivers="$audio_possible_drivers fmod"
 493   fi
 494 ;;
 495 esac
 496
 497 if [ "$bsd" = "yes" ] ; then
 498   if [ "$darwin" != "yes" ] ; then
 499     usb="bsd"
 500   fi
 501   bsd_user="yes"
 502 fi
 503
 504 : ${make=${MAKE-make}}
 505 : ${install=${INSTALL-install}}
 506 : ${python=${PYTHON-python}}
 507 : ${smbd=${SMBD-/usr/sbin/smbd}}
 508
 509 if test "$mingw32" = "yes" ; then
 510   EXESUF=".exe"
 511   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 512   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 513   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 514   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 515   prefix="c:/Program Files/Qemu"
 516   mandir="\${prefix}"
 517   datadir="\${prefix}"
 518   docdir="\${prefix}"
 519   bindir="\${prefix}"
 520   sysconfdir="\${prefix}"
 521   confsuffix=""
 522   guest_agent="no"
 523 fi
 524
 525 werror=""
 526
 527 for opt do
 528   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 529   case "$opt" in
 530   --help|-h) show_help=yes
 531   ;;
 532   --version|-V) exec cat $source_path/VERSION
 533   ;;
 534   --prefix=*) prefix="$optarg"
 535   ;;
 536   --interp-prefix=*) interp_prefix="$optarg"
 537   ;;
 538   --source-path=*)
 539   ;;
 540   --cross-prefix=*)
 541   ;;
 542   --cc=*)
 543   ;;
 544   --host-cc=*) host_cc="$optarg"
 545   ;;
 546   --make=*) make="$optarg"
 547   ;;
 548   --install=*) install="$optarg"
 549   ;;
 550   --python=*) python="$optarg"
 551   ;;
 552   --smbd=*) smbd="$optarg"
 553   ;;
 554   --extra-cflags=*)
 555   ;;
 556   --extra-ldflags=*)
 557   ;;
 558   --cpu=*)
 559   ;;
 560   --target-list=*) target_list="$optarg"
 561   ;;
 562   --enable-trace-backend=*) trace_backend="$optarg"
 563   ;;
 564   --with-trace-file=*) trace_file="$optarg"
 565   ;;
 566   --enable-gprof) gprof="yes"
 567   ;;
 568   --static)
 569     static="yes"
 570     LDFLAGS="-static $LDFLAGS"
 571   ;;
 572   --mandir=*) mandir="$optarg"
 573   ;;
 574   --bindir=*) bindir="$optarg"
 575   ;;
 576   --libdir=*) libdir="$optarg"
 577   ;;
 578   --includedir=*) includedir="$optarg"
 579   ;;
 580   --datadir=*) datadir="$optarg"
 581   ;;
 582   --docdir=*) docdir="$optarg"
 583   ;;
 584   --sysconfdir=*) sysconfdir="$optarg"
 585   ;;
 586   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 587   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 588   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 589     # These switches are silently ignored, for compatibility with
 590     # autoconf-generated configure scripts. This allows QEMU's
 591     # configure to be used by RPM and similar macros that set
 592     # lots of directory switches by default.
 593   ;;
 594   --disable-sdl) sdl="no"
 595   ;;
 596   --enable-sdl) sdl="yes"
 597   ;;
 598   --disable-vnc) vnc="no"
 599   ;;
 600   --enable-vnc) vnc="yes"
 601   ;;
 602   --fmod-lib=*) fmod_lib="$optarg"
 603   ;;
 604   --fmod-inc=*) fmod_inc="$optarg"
 605   ;;
 606   --oss-lib=*) oss_lib="$optarg"
 607   ;;
 608   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 609   ;;
 610   --audio-drv-list=*) audio_drv_list="$optarg"
 611   ;;
 612   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 613   ;;
 614   --enable-debug-tcg) debug_tcg="yes"
 615   ;;
 616   --disable-debug-tcg) debug_tcg="no"
 617   ;;
 618   --enable-debug-mon) debug_mon="yes"
 619   ;;
 620   --disable-debug-mon) debug_mon="no"
 621   ;;
 622   --enable-debug)
 623       # Enable debugging options that aren't excessively noisy
 624       debug_tcg="yes"
 625       debug_mon="yes"
 626       debug="yes"
 627       strip_opt="no"
 628   ;;
 629   --enable-sparse) sparse="yes"
 630   ;;
 631   --disable-sparse) sparse="no"
 632   ;;
 633   --disable-strip) strip_opt="no"
 634   ;;
 635   --disable-vnc-tls) vnc_tls="no"
 636   ;;
 637   --enable-vnc-tls) vnc_tls="yes"
 638   ;;
 639   --disable-vnc-sasl) vnc_sasl="no"
 640   ;;
 641   --enable-vnc-sasl) vnc_sasl="yes"
 642   ;;
 643   --disable-vnc-jpeg) vnc_jpeg="no"
 644   ;;
 645   --enable-vnc-jpeg) vnc_jpeg="yes"
 646   ;;
 647   --disable-vnc-png) vnc_png="no"
 648   ;;
 649   --enable-vnc-png) vnc_png="yes"
 650   ;;
 651   --disable-vnc-thread) vnc_thread="no"
 652   ;;
 653   --enable-vnc-thread) vnc_thread="yes"
 654   ;;
 655   --disable-slirp) slirp="no"
 656   ;;
 657   --disable-uuid) uuid="no"
 658   ;;
 659   --enable-uuid) uuid="yes"
 660   ;;
 661   --disable-vde) vde="no"
 662   ;;
 663   --enable-vde) vde="yes"
 664   ;;
 665   --disable-xen) xen="no"
 666   ;;
 667   --enable-xen) xen="yes"
 668   ;;
 669   --disable-brlapi) brlapi="no"
 670   ;;
 671   --enable-brlapi) brlapi="yes"
 672   ;;
 673   --disable-bluez) bluez="no"
 674   ;;
 675   --enable-bluez) bluez="yes"
 676   ;;
 677   --disable-kvm) kvm="no"
 678   ;;
 679   --enable-kvm) kvm="yes"
 680   ;;
 681   --disable-tcg-interpreter) tcg_interpreter="no"
 682   ;;
 683   --enable-tcg-interpreter) tcg_interpreter="yes"
 684   ;;
 685   --disable-kvm-pit) kvm_cap_pit="no"
 686   ;;
 687   --enable-kvm-pit) kvm_cap_pit="yes"
 688   ;;
 689   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 690   ;;
 691   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 692   ;;
 693   --disable-spice) spice="no"
 694   ;;
 695   --enable-spice) spice="yes"
 696   ;;
 697   --disable-libiscsi) libiscsi="no"
 698   ;;
 699   --enable-libiscsi) libiscsi="yes"
 700   ;;
 701   --enable-profiler) profiler="yes"
 702   ;;
 703   --enable-cocoa)
 704       cocoa="yes" ;
 705       sdl="no" ;
 706       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 707   ;;
 708   --disable-system) softmmu="no"
 709   ;;
 710   --enable-system) softmmu="yes"
 711   ;;
 712   --disable-user)
 713       linux_user="no" ;
 714       bsd_user="no" ;
 715       darwin_user="no"
 716   ;;
 717   --enable-user) ;;
 718   --disable-linux-user) linux_user="no"
 719   ;;
 720   --enable-linux-user) linux_user="yes"
 721   ;;
 722   --disable-darwin-user) darwin_user="no"
 723   ;;
 724   --enable-darwin-user) darwin_user="yes"
 725   ;;
 726   --disable-bsd-user) bsd_user="no"
 727   ;;
 728   --enable-bsd-user) bsd_user="yes"
 729   ;;
 730   --enable-guest-base) guest_base="yes"
 731   ;;
 732   --disable-guest-base) guest_base="no"
 733   ;;
 734   --enable-pie) pie="yes"
 735   ;;
 736   --disable-pie) pie="no"
 737   ;;
 738   --enable-uname-release=*) uname_release="$optarg"
 739   ;;
 740   --sparc_cpu=*)
 741   ;;
 742   --enable-werror) werror="yes"
 743   ;;
 744   --disable-werror) werror="no"
 745   ;;
 746   --disable-curses) curses="no"
 747   ;;
 748   --enable-curses) curses="yes"
 749   ;;
 750   --disable-curl) curl="no"
 751   ;;
 752   --enable-curl) curl="yes"
 753   ;;
 754   --disable-fdt) fdt="no"
 755   ;;
 756   --enable-fdt) fdt="yes"
 757   ;;
 758   --disable-check-utests) check_utests="no"
 759   ;;
 760   --enable-check-utests) check_utests="yes"
 761   ;;
 762   --disable-nptl) nptl="no"
 763   ;;
 764   --enable-nptl) nptl="yes"
 765   ;;
 766   --enable-mixemu) mixemu="yes"
 767   ;;
 768   --disable-linux-aio) linux_aio="no"
 769   ;;
 770   --enable-linux-aio) linux_aio="yes"
 771   ;;
 772   --disable-attr) attr="no"
 773   ;;
 774   --enable-attr) attr="yes"
 775   ;;
 776   --disable-blobs) blobs="no"
 777   ;;
 778   --with-pkgversion=*) pkgversion=" ($optarg)"
 779   ;;
 780   --disable-docs) docs="no"
 781   ;;
 782   --enable-docs) docs="yes"
 783   ;;
 784   --disable-cpu-emulation) cpu_emulation="no"
 785   ;;
 786   --disable-vhost-net) vhost_net="no"
 787   ;;
 788   --enable-vhost-net) vhost_net="yes"
 789   ;;
 790   --disable-opengl) opengl="no"
 791   ;;
 792   --enable-opengl) opengl="yes"
 793   ;;
 794   --disable-rbd) rbd="no"
 795   ;;
 796   --enable-rbd) rbd="yes"
 797   ;;
 798   --disable-smartcard) smartcard="no"
 799   ;;
 800   --enable-smartcard) smartcard="yes"
 801   ;;
 802   --disable-smartcard-nss) smartcard_nss="no"
 803   ;;
 804   --enable-smartcard-nss) smartcard_nss="yes"
 805   ;;
 806   --disable-usb-redir) usb_redir="no"
 807   ;;
 808   --enable-usb-redir) usb_redir="yes"
 809   ;;
 810   --disable-zlib-test) zlib="no"
 811   ;;
 812   --enable-guest-agent) guest_agent="yes"
 813   ;;
 814   --disable-guest-agent) guest_agent="no"
 815   ;;
 816   *) echo "ERROR: unknown option $opt"; show_help="yes"
 817   ;;
 818   esac
 819 done
 820
 821 #
 822 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 823 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 824 #
 825 host_guest_base="no"
 826 case "$cpu" in
 827     sparc) case $sparc_cpu in
 828            v7|v8)
 829              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 830            ;;
 831            v8plus|v8plusa)
 832              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 833            ;;
 834            *) # sparc_cpu not defined in the command line
 835              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 836            esac
 837            LDFLAGS="-m32 $LDFLAGS"
 838            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 839            if test "$solaris" = "no" ; then
 840              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 841              helper_cflags="-ffixed-i0"
 842            fi
 843            ;;
 844     sparc64)
 845            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 846            LDFLAGS="-m64 $LDFLAGS"
 847            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 848            if test "$solaris" != "no" ; then
 849              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 850            fi
 851            ;;
 852     s390)
 853            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 854            LDFLAGS="-m31 $LDFLAGS"
 855            host_guest_base="yes"
 856            ;;
 857     s390x)
 858            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 859            LDFLAGS="-m64 $LDFLAGS"
 860            host_guest_base="yes"
 861            ;;
 862     i386)
 863            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 864            LDFLAGS="-m32 $LDFLAGS"
 865            cc_i386='$(CC) -m32'
 866            helper_cflags="-fomit-frame-pointer"
 867            host_guest_base="yes"
 868            ;;
 869     x86_64)
 870            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 871            LDFLAGS="-m64 $LDFLAGS"
 872            cc_i386='$(CC) -m32'
 873            host_guest_base="yes"
 874            ;;
 875     arm*)
 876            host_guest_base="yes"
 877            ;;
 878     ppc*)
 879            host_guest_base="yes"
 880            ;;
 881     mips*)
 882            host_guest_base="yes"
 883            ;;
 884     ia64*)
 885            host_guest_base="yes"
 886            ;;
 887     hppa*)
 888            host_guest_base="yes"
 889            ;;
 890     unicore32*)
 891            host_guest_base="yes"
 892            ;;
 893 esac
 894
 895 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 896
 897
 898 default_target_list=""
 899
 900 # these targets are portable
 901 if [ "$softmmu" = "yes" ] ; then
 902     default_target_list="\
 903 i386-softmmu \
 904 x86_64-softmmu \
 905 alpha-softmmu \
 906 arm-softmmu \
 907 cris-softmmu \
 908 lm32-softmmu \
 909 m68k-softmmu \
 910 microblaze-softmmu \
 911 microblazeel-softmmu \
 912 mips-softmmu \
 913 mipsel-softmmu \
 914 mips64-softmmu \
 915 mips64el-softmmu \
 916 ppc-softmmu \
 917 ppcemb-softmmu \
 918 ppc64-softmmu \
 919 sh4-softmmu \
 920 sh4eb-softmmu \
 921 sparc-softmmu \
 922 sparc64-softmmu \
 923 s390x-softmmu \
 924 xtensa-softmmu \
 925 xtensaeb-softmmu \
 926 "
 927 fi
 928 # the following are Linux specific
 929 if [ "$linux_user" = "yes" ] ; then
 930     default_target_list="${default_target_list}\
 931 i386-linux-user \
 932 x86_64-linux-user \
 933 alpha-linux-user \
 934 arm-linux-user \
 935 armeb-linux-user \
 936 cris-linux-user \
 937 m68k-linux-user \
 938 microblaze-linux-user \
 939 microblazeel-linux-user \
 940 mips-linux-user \
 941 mipsel-linux-user \
 942 ppc-linux-user \
 943 ppc64-linux-user \
 944 ppc64abi32-linux-user \
 945 sh4-linux-user \
 946 sh4eb-linux-user \
 947 sparc-linux-user \
 948 sparc64-linux-user \
 949 sparc32plus-linux-user \
 950 unicore32-linux-user \
 951 s390x-linux-user \
 952 "
 953 fi
 954 # the following are Darwin specific
 955 if [ "$darwin_user" = "yes" ] ; then
 956     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 957 fi
 958 # the following are BSD specific
 959 if [ "$bsd_user" = "yes" ] ; then
 960     default_target_list="${default_target_list}\
 961 i386-bsd-user \
 962 x86_64-bsd-user \
 963 sparc-bsd-user \
 964 sparc64-bsd-user \
 965 "
 966 fi
 967
 968 if test x"$show_help" = x"yes" ; then
 969 cat << EOF
 970
 971 Usage: configure [options]
 972 Options: [defaults in brackets after descriptions]
 973
 974 EOF
 975 echo "Standard options:"
 976 echo "  --help                   print this message"
 977 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 978 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 979 echo "                           use %M for cpu name [$interp_prefix]"
 980 echo "  --target-list=LIST       set target list (default: build everything)"
 981 echo "Available targets: $default_target_list" | \
 982     fold -s -w 53 | sed -e 's/^/                           /'
 983 echo ""
 984 echo "Advanced options (experts only):"
 985 echo "  --source-path=PATH       path of source code [$source_path]"
 986 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 987 echo "  --cc=CC                  use C compiler CC [$cc]"
 988 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 989 echo "                           build time"
 990 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 991 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 992 echo "  --make=MAKE              use specified make [$make]"
 993 echo "  --install=INSTALL        use specified install [$install]"
 994 echo "  --python=PYTHON          use specified python [$python]"
 995 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 996 echo "  --static                 enable static build [$static]"
 997 echo "  --mandir=PATH            install man pages in PATH"
 998 echo "  --datadir=PATH           install firmware in PATH"
 999 echo "  --docdir=PATH            install documentation in PATH"
1000 echo "  --bindir=PATH            install binaries in PATH"
1001 echo "  --sysconfdir=PATH        install config in PATH/qemu"
1002 echo "  --enable-debug-tcg       enable TCG debugging"
1003 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1004 echo "  --enable-debug           enable common debug build options"
1005 echo "  --enable-sparse          enable sparse checker"
1006 echo "  --disable-sparse         disable sparse checker (default)"
1007 echo "  --disable-strip          disable stripping binaries"
1008 echo "  --disable-werror         disable compilation abort on warning"
1009 echo "  --disable-sdl            disable SDL"
1010 echo "  --enable-sdl             enable SDL"
1011 echo "  --disable-vnc            disable VNC"
1012 echo "  --enable-vnc             enable VNC"
1013 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
1014 echo "  --audio-drv-list=LIST    set audio drivers list:"
1015 echo "                           Available drivers: $audio_possible_drivers"
1016 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1017 echo "                           Available cards: $audio_possible_cards"
1018 echo "  --block-drv-whitelist=L  set block driver whitelist"
1019 echo "                           (affects only QEMU, not qemu-img)"
1020 echo "  --enable-mixemu          enable mixer emulation"
1021 echo "  --disable-xen            disable xen backend driver support"
1022 echo "  --enable-xen             enable xen backend driver support"
1023 echo "  --disable-brlapi         disable BrlAPI"
1024 echo "  --enable-brlapi          enable BrlAPI"
1025 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1026 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1027 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1028 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1029 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1030 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1031 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1032 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1033 echo "  --disable-vnc-thread     disable threaded VNC server"
1034 echo "  --enable-vnc-thread      enable threaded VNC server"
1035 echo "  --disable-curses         disable curses output"
1036 echo "  --enable-curses          enable curses output"
1037 echo "  --disable-curl           disable curl connectivity"
1038 echo "  --enable-curl            enable curl connectivity"
1039 echo "  --disable-fdt            disable fdt device tree"
1040 echo "  --enable-fdt             enable fdt device tree"
1041 echo "  --disable-check-utests   disable check unit-tests"
1042 echo "  --enable-check-utests    enable check unit-tests"
1043 echo "  --disable-bluez          disable bluez stack connectivity"
1044 echo "  --enable-bluez           enable bluez stack connectivity"
1045 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1046 echo "  --disable-kvm            disable KVM acceleration support"
1047 echo "  --enable-kvm             enable KVM acceleration support"
1048 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1049 echo "  --disable-kvm-pit        disable KVM pit support"
1050 echo "  --enable-kvm-pit         enable KVM pit support"
1051 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
1052 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
1053 echo "  --disable-nptl           disable usermode NPTL support"
1054 echo "  --enable-nptl            enable usermode NPTL support"
1055 echo "  --enable-system          enable all system emulation targets"
1056 echo "  --disable-system         disable all system emulation targets"
1057 echo "  --enable-user            enable supported user emulation targets"
1058 echo "  --disable-user           disable all user emulation targets"
1059 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1060 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1061 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1062 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1063 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1064 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1065 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1066 echo "                           emulation targets"
1067 echo "  --disable-guest-base     disable GUEST_BASE support"
1068 echo "  --enable-pie             build Position Independent Executables"
1069 echo "  --disable-pie            do not build Position Independent Executables"
1070 echo "  --fmod-lib               path to FMOD library"
1071 echo "  --fmod-inc               path to FMOD includes"
1072 echo "  --oss-lib                path to OSS library"
1073 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1074 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1075 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1076 echo "  --disable-uuid           disable uuid support"
1077 echo "  --enable-uuid            enable uuid support"
1078 echo "  --disable-vde            disable support for vde network"
1079 echo "  --enable-vde             enable support for vde network"
1080 echo "  --disable-linux-aio      disable Linux AIO support"
1081 echo "  --enable-linux-aio       enable Linux AIO support"
1082 echo "  --disable-attr           disables attr and xattr support"
1083 echo "  --enable-attr            enable attr and xattr support"
1084 echo "  --disable-blobs          disable installing provided firmware blobs"
1085 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
1086 echo "  --enable-docs            enable documentation build"
1087 echo "  --disable-docs           disable documentation build"
1088 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1089 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1090 echo "  --enable-trace-backend=B Set trace backend"
1091 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1092 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1093 echo "                           Default:trace-<pid>"
1094 echo "  --disable-spice          disable spice"
1095 echo "  --enable-spice           enable spice"
1096 echo "  --enable-rbd             enable building the rados block device (rbd)"
1097 echo "  --disable-libiscsi       disable iscsi support"
1098 echo "  --enable-libiscsi        enable iscsi support"
1099 echo "  --disable-smartcard      disable smartcard support"
1100 echo "  --enable-smartcard       enable smartcard support"
1101 echo "  --disable-smartcard-nss  disable smartcard nss support"
1102 echo "  --enable-smartcard-nss   enable smartcard nss support"
1103 echo "  --disable-usb-redir      disable usb network redirection support"
1104 echo "  --enable-usb-redir       enable usb network redirection support"
1105 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1106 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1107 echo ""
1108 echo "NOTE: The object files are built at the place where configure is launched"
1109 exit 1
1110 fi
1111
1112 # Now we have handled --enable-tcg-interpreter and know we're not just
1113 # printing the help message, bail out if the host CPU isn't supported.
1114 if test "$ARCH" = "unknown"; then
1115     if test "$tcg_interpreter" = "yes" ; then
1116         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1117         ARCH=tci
1118     else
1119         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1120         exit 1
1121     fi
1122 fi
1123
1124 # check that the C compiler works.
1125 cat > $TMPC <<EOF
1126 int main(void) { return 0; }
1127 EOF
1128
1129 if compile_object ; then
1130   : C compiler works ok
1131 else
1132     echo "ERROR: \"$cc\" either does not exist or does not work"
1133     exit 1
1134 fi
1135
1136 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1137 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1138 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1139 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1140 cat > $TMPC << EOF
1141 int main(void) { return 0; }
1142 EOF
1143 for flag in $gcc_flags; do
1144     if compile_prog "$flag -Werror" "" ; then
1145         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1146     fi
1147 done
1148
1149 if test "$static" = "yes" ; then
1150   if test "$pie" = "yes" ; then
1151     echo "static and pie are mutually incompatible"
1152     exit 1
1153   else
1154     pie="no"
1155   fi
1156 fi
1157
1158 if test "$pie" = ""; then
1159   case "$cpu-$targetos" in
1160     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1161       ;;
1162     *)
1163       pie="no"
1164       ;;
1165   esac
1166 fi
1167
1168 if test "$pie" != "no" ; then
1169   cat > $TMPC << EOF
1170
1171 #ifdef __linux__
1172 #  define THREAD __thread
1173 #else
1174 #  define THREAD
1175 #endif
1176
1177 static THREAD int tls_var;
1178
1179 int main(void) { return tls_var; }
1180
1181 EOF
1182   if compile_prog "-fPIE -DPIE" "-pie"; then
1183     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1184     LDFLAGS="-pie $LDFLAGS"
1185     pie="yes"
1186     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1187       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1188     fi
1189   else
1190     if test "$pie" = "yes"; then
1191       echo "PIE not available due to missing toolchain support"
1192       exit 1
1193     else
1194       echo "Disabling PIE due to missing toolchain support"
1195       pie="no"
1196     fi
1197   fi
1198 fi
1199
1200 #
1201 # Solaris specific configure tool chain decisions
1202 #
1203 if test "$solaris" = "yes" ; then
1204   if has $install; then
1205     :
1206   else
1207     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1208     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1209     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1210     exit 1
1211   fi
1212   if test "`path_of $install`" = "/usr/sbin/install" ; then
1213     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1214     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1215     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1216     exit 1
1217   fi
1218   if has ar; then
1219     :
1220   else
1221     echo "Error: No path includes ar"
1222     if test -f /usr/ccs/bin/ar ; then
1223       echo "Add /usr/ccs/bin to your path and rerun configure"
1224     fi
1225     exit 1
1226   fi
1227 fi
1228
1229 if ! has $python; then
1230   echo "Python not found. Use --python=/path/to/python"
1231   exit 1
1232 fi
1233
1234 if test -z "$target_list" ; then
1235     target_list="$default_target_list"
1236 else
1237     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1238 fi
1239 if test -z "$target_list" ; then
1240     echo "No targets enabled"
1241     exit 1
1242 fi
1243 # see if system emulation was really requested
1244 case " $target_list " in
1245   *"-softmmu "*) softmmu=yes
1246   ;;
1247   *) softmmu=no
1248   ;;
1249 esac
1250
1251 feature_not_found() {
1252   feature=$1
1253
1254   echo "ERROR"
1255   echo "ERROR: User requested feature $feature"
1256   echo "ERROR: configure was not able to find it"
1257   echo "ERROR"
1258   exit 1;
1259 }
1260
1261 if test -z "$cross_prefix" ; then
1262
1263 # ---
1264 # big/little endian test
1265 cat > $TMPC << EOF
1266 #include <inttypes.h>
1267 int main(int argc, char ** argv){
1268         volatile uint32_t i=0x01234567;
1269         return (*((uint8_t*)(&i))) == 0x67;
1270 }
1271 EOF
1272
1273 if compile_prog "" "" ; then
1274 $TMPE && bigendian="yes"
1275 else
1276 echo big/little test failed
1277 fi
1278
1279 else
1280
1281 # if cross compiling, cannot launch a program, so make a static guess
1282 case "$cpu" in
1283   arm)
1284     # ARM can be either way; ask the compiler which one we are
1285     if check_define __ARMEB__; then
1286       bigendian=yes
1287     fi
1288   ;;
1289   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1290     bigendian=yes
1291   ;;
1292 esac
1293
1294 fi
1295
1296 # host long bits test, actually a pointer size test
1297 cat > $TMPC << EOF
1298 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1299 EOF
1300 if compile_object; then
1301 hostlongbits=64
1302 else
1303 hostlongbits=32
1304 fi
1305
1306
1307 ##########################################
1308 # NPTL probe
1309
1310 if test "$nptl" != "no" ; then
1311   cat > $TMPC <<EOF
1312 #include <sched.h>
1313 #include <linux/futex.h>
1314 int main(void) {
1315 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1316 #error bork
1317 #endif
1318   return 0;
1319 }
1320 EOF
1321
1322   if compile_object ; then
1323     nptl=yes
1324   else
1325     if test "$nptl" = "yes" ; then
1326       feature_not_found "nptl"
1327     fi
1328     nptl=no
1329   fi
1330 fi
1331
1332 ##########################################
1333 # zlib check
1334
1335 if test "$zlib" != "no" ; then
1336     cat > $TMPC << EOF
1337 #include <zlib.h>
1338 int main(void) { zlibVersion(); return 0; }
1339 EOF
1340     if compile_prog "" "-lz" ; then
1341         :
1342     else
1343         echo
1344         echo "Error: zlib check failed"
1345         echo "Make sure to have the zlib libs and headers installed."
1346         echo
1347         exit 1
1348     fi
1349 fi
1350
1351 ##########################################
1352 # xen probe
1353
1354 if test "$xen" != "no" ; then
1355   xen_libs="-lxenstore -lxenctrl -lxenguest"
1356
1357   # First we test whether Xen headers and libraries are available.
1358   # If no, we are done and there is no Xen support.
1359   # If yes, more tests are run to detect the Xen version.
1360
1361   # Xen (any)
1362   cat > $TMPC <<EOF
1363 #include <xenctrl.h>
1364 #include <xs.h>
1365 int main(void) {
1366   return 0;
1367 }
1368 EOF
1369   if ! compile_prog "" "$xen_libs" ; then
1370     # Xen not found
1371     if test "$xen" = "yes" ; then
1372       feature_not_found "xen"
1373     fi
1374     xen=no
1375
1376   # Xen unstable
1377   elif (
1378       cat > $TMPC <<EOF
1379 #include <xenctrl.h>
1380 #include <xs.h>
1381 #include <stdint.h>
1382 #include <xen/hvm/hvm_info_table.h>
1383 #if !defined(HVM_MAX_VCPUS)
1384 # error HVM_MAX_VCPUS not defined
1385 #endif
1386 int main(void) {
1387   xc_interface *xc;
1388   xs_daemon_open();
1389   xc = xc_interface_open(0, 0, 0);
1390   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1391   xc_gnttab_open(NULL, 0);
1392   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1393   return 0;
1394 }
1395 EOF
1396       compile_prog "" "$xen_libs"
1397     ) ; then
1398     xen_ctrl_version=410
1399     xen=yes
1400
1401   # Xen 4.0.0
1402   elif (
1403       cat > $TMPC <<EOF
1404 #include <xenctrl.h>
1405 #include <xs.h>
1406 #include <stdint.h>
1407 #include <xen/hvm/hvm_info_table.h>
1408 #if !defined(HVM_MAX_VCPUS)
1409 # error HVM_MAX_VCPUS not defined
1410 #endif
1411 int main(void) {
1412   struct xen_add_to_physmap xatp = {
1413     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1414   };
1415   xs_daemon_open();
1416   xc_interface_open();
1417   xc_gnttab_open();
1418   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1419   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1420   return 0;
1421 }
1422 EOF
1423       compile_prog "" "$xen_libs"
1424     ) ; then
1425     xen_ctrl_version=400
1426     xen=yes
1427
1428   # Xen 3.4.0
1429   elif (
1430       cat > $TMPC <<EOF
1431 #include <xenctrl.h>
1432 #include <xs.h>
1433 int main(void) {
1434   struct xen_add_to_physmap xatp = {
1435     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1436   };
1437   xs_daemon_open();
1438   xc_interface_open();
1439   xc_gnttab_open();
1440   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1441   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1442   return 0;
1443 }
1444 EOF
1445       compile_prog "" "$xen_libs"
1446     ) ; then
1447     xen_ctrl_version=340
1448     xen=yes
1449
1450   # Xen 3.3.0
1451   elif (
1452       cat > $TMPC <<EOF
1453 #include <xenctrl.h>
1454 #include <xs.h>
1455 int main(void) {
1456   xs_daemon_open();
1457   xc_interface_open();
1458   xc_gnttab_open();
1459   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1460   return 0;
1461 }
1462 EOF
1463       compile_prog "" "$xen_libs"
1464     ) ; then
1465     xen_ctrl_version=330
1466     xen=yes
1467
1468   # Xen version unsupported
1469   else
1470     if test "$xen" = "yes" ; then
1471       feature_not_found "xen (unsupported version)"
1472     fi
1473     xen=no
1474   fi
1475
1476   if test "$xen" = yes; then
1477     libs_softmmu="$xen_libs $libs_softmmu"
1478   fi
1479 fi
1480
1481 ##########################################
1482 # pkg-config probe
1483
1484 if ! has $pkg_config; then
1485   echo "Error: pkg-config binary '$pkg_config' not found"
1486   exit 1
1487 fi
1488
1489 ##########################################
1490 # libtool probe
1491
1492 if ! has $libtool; then
1493     libtool=
1494 fi
1495
1496 ##########################################
1497 # Sparse probe
1498 if test "$sparse" != "no" ; then
1499   if has cgcc; then
1500     sparse=yes
1501   else
1502     if test "$sparse" = "yes" ; then
1503       feature_not_found "sparse"
1504     fi
1505     sparse=no
1506   fi
1507 fi
1508
1509 ##########################################
1510 # SDL probe
1511
1512 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1513 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1514 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1515   sdl_config=sdl-config
1516 fi
1517
1518 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1519   sdlconfig="$pkg_config sdl"
1520   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1521 elif has ${sdl_config}; then
1522   sdlconfig="$sdl_config"
1523   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1524 else
1525   if test "$sdl" = "yes" ; then
1526     feature_not_found "sdl"
1527   fi
1528   sdl=no
1529 fi
1530 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1531   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1532 fi
1533
1534 sdl_too_old=no
1535 if test "$sdl" != "no" ; then
1536   cat > $TMPC << EOF
1537 #include <SDL.h>
1538 #undef main /* We don't want SDL to override our main() */
1539 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1540 EOF
1541   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1542   if test "$static" = "yes" ; then
1543     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1544   else
1545     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1546   fi
1547   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1548     if test "$_sdlversion" -lt 121 ; then
1549       sdl_too_old=yes
1550     else
1551       if test "$cocoa" = "no" ; then
1552         sdl=yes
1553       fi
1554     fi
1555
1556     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1557     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1558       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1559          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1560          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1561       fi
1562       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1563         :
1564       else
1565         sdl=no
1566       fi
1567     fi # static link
1568   else # sdl not found
1569     if test "$sdl" = "yes" ; then
1570       feature_not_found "sdl"
1571     fi
1572     sdl=no
1573   fi # sdl compile test
1574 fi
1575
1576 if test "$sdl" = "yes" ; then
1577   cat > $TMPC <<EOF
1578 #include <SDL.h>
1579 #if defined(SDL_VIDEO_DRIVER_X11)
1580 #include <X11/XKBlib.h>
1581 #else
1582 #error No x11 support
1583 #endif
1584 int main(void) { return 0; }
1585 EOF
1586   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1587     sdl_libs="$sdl_libs -lX11"
1588   fi
1589   libs_softmmu="$sdl_libs $libs_softmmu"
1590 fi
1591
1592 ##########################################
1593 # VNC TLS detection
1594 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1595   cat > $TMPC <<EOF
1596 #include <gnutls/gnutls.h>
1597 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1598 EOF
1599   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1600   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1601   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1602     vnc_tls=yes
1603     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1604   else
1605     if test "$vnc_tls" = "yes" ; then
1606       feature_not_found "vnc-tls"
1607     fi
1608     vnc_tls=no
1609   fi
1610 fi
1611
1612 ##########################################
1613 # VNC SASL detection
1614 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1615   cat > $TMPC <<EOF
1616 #include <sasl/sasl.h>
1617 #include <stdio.h>
1618 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1619 EOF
1620   # Assuming Cyrus-SASL installed in /usr prefix
1621   vnc_sasl_cflags=""
1622   vnc_sasl_libs="-lsasl2"
1623   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1624     vnc_sasl=yes
1625     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1626   else
1627     if test "$vnc_sasl" = "yes" ; then
1628       feature_not_found "vnc-sasl"
1629     fi
1630     vnc_sasl=no
1631   fi
1632 fi
1633
1634 ##########################################
1635 # VNC JPEG detection
1636 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1637 cat > $TMPC <<EOF
1638 #include <stdio.h>
1639 #include <jpeglib.h>
1640 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1641 EOF
1642     vnc_jpeg_cflags=""
1643     vnc_jpeg_libs="-ljpeg"
1644   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1645     vnc_jpeg=yes
1646     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1647   else
1648     if test "$vnc_jpeg" = "yes" ; then
1649       feature_not_found "vnc-jpeg"
1650     fi
1651     vnc_jpeg=no
1652   fi
1653 fi
1654
1655 ##########################################
1656 # VNC PNG detection
1657 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1658 cat > $TMPC <<EOF
1659 //#include <stdio.h>
1660 #include <png.h>
1661 #include <stddef.h>
1662 int main(void) {
1663     png_structp png_ptr;
1664     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1665     return 0;
1666 }
1667 EOF
1668   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1669     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1670     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1671   else
1672     vnc_png_cflags=""
1673     vnc_png_libs="-lpng"
1674   fi
1675   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1676     vnc_png=yes
1677     libs_softmmu="$vnc_png_libs $libs_softmmu"
1678     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1679   else
1680     if test "$vnc_png" = "yes" ; then
1681       feature_not_found "vnc-png"
1682     fi
1683     vnc_png=no
1684   fi
1685 fi
1686
1687 ##########################################
1688 # fnmatch() probe, used for ACL routines
1689 fnmatch="no"
1690 cat > $TMPC << EOF
1691 #include <fnmatch.h>
1692 int main(void)
1693 {
1694     fnmatch("foo", "foo", 0);
1695     return 0;
1696 }
1697 EOF
1698 if compile_prog "" "" ; then
1699    fnmatch="yes"
1700 fi
1701
1702 ##########################################
1703 # uuid_generate() probe, used for vdi block driver
1704 if test "$uuid" != "no" ; then
1705   uuid_libs="-luuid"
1706   cat > $TMPC << EOF
1707 #include <uuid/uuid.h>
1708 int main(void)
1709 {
1710     uuid_t my_uuid;
1711     uuid_generate(my_uuid);
1712     return 0;
1713 }
1714 EOF
1715   if compile_prog "" "$uuid_libs" ; then
1716     uuid="yes"
1717     libs_softmmu="$uuid_libs $libs_softmmu"
1718     libs_tools="$uuid_libs $libs_tools"
1719   else
1720     if test "$uuid" = "yes" ; then
1721       feature_not_found "uuid"
1722     fi
1723     uuid=no
1724   fi
1725 fi
1726
1727 ##########################################
1728 # xfsctl() probe, used for raw-posix
1729 if test "$xfs" != "no" ; then
1730   cat > $TMPC << EOF
1731 #include <stddef.h>  /* NULL */
1732 #include <xfs/xfs.h>
1733 int main(void)
1734 {
1735     xfsctl(NULL, 0, 0, NULL);
1736     return 0;
1737 }
1738 EOF
1739   if compile_prog "" "" ; then
1740     xfs="yes"
1741   else
1742     if test "$xfs" = "yes" ; then
1743       feature_not_found "xfs"
1744     fi
1745     xfs=no
1746   fi
1747 fi
1748
1749 ##########################################
1750 # vde libraries probe
1751 if test "$vde" != "no" ; then
1752   vde_libs="-lvdeplug"
1753   cat > $TMPC << EOF
1754 #include <libvdeplug.h>
1755 int main(void)
1756 {
1757     struct vde_open_args a = {0, 0, 0};
1758     vde_open("", "", &a);
1759     return 0;
1760 }
1761 EOF
1762   if compile_prog "" "$vde_libs" ; then
1763     vde=yes
1764     libs_softmmu="$vde_libs $libs_softmmu"
1765     libs_tools="$vde_libs $libs_tools"
1766   else
1767     if test "$vde" = "yes" ; then
1768       feature_not_found "vde"
1769     fi
1770     vde=no
1771   fi
1772 fi
1773
1774 ##########################################
1775 # Sound support libraries probe
1776
1777 audio_drv_probe()
1778 {
1779     drv=$1
1780     hdr=$2
1781     lib=$3
1782     exp=$4
1783     cfl=$5
1784         cat > $TMPC << EOF
1785 #include <$hdr>
1786 int main(void) { $exp }
1787 EOF
1788     if compile_prog "$cfl" "$lib" ; then
1789         :
1790     else
1791         echo
1792         echo "Error: $drv check failed"
1793         echo "Make sure to have the $drv libs and headers installed."
1794         echo
1795         exit 1
1796     fi
1797 }
1798
1799 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1800 for drv in $audio_drv_list; do
1801     case $drv in
1802     alsa)
1803     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1804         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1805     libs_softmmu="-lasound $libs_softmmu"
1806     ;;
1807
1808     fmod)
1809     if test -z $fmod_lib || test -z $fmod_inc; then
1810         echo
1811         echo "Error: You must specify path to FMOD library and headers"
1812         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1813         echo
1814         exit 1
1815     fi
1816     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1817     libs_softmmu="$fmod_lib $libs_softmmu"
1818     ;;
1819
1820     esd)
1821     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1822     libs_softmmu="-lesd $libs_softmmu"
1823     audio_pt_int="yes"
1824     ;;
1825
1826     pa)
1827     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1828         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1829     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1830     audio_pt_int="yes"
1831     ;;
1832
1833     coreaudio)
1834       libs_softmmu="-framework CoreAudio $libs_softmmu"
1835     ;;
1836
1837     dsound)
1838       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1839       audio_win_int="yes"
1840     ;;
1841
1842     oss)
1843       libs_softmmu="$oss_lib $libs_softmmu"
1844     ;;
1845
1846     sdl|wav)
1847     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1848     ;;
1849
1850     winwave)
1851       libs_softmmu="-lwinmm $libs_softmmu"
1852       audio_win_int="yes"
1853     ;;
1854
1855     *)
1856     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1857         echo
1858         echo "Error: Unknown driver '$drv' selected"
1859         echo "Possible drivers are: $audio_possible_drivers"
1860         echo
1861         exit 1
1862     }
1863     ;;
1864     esac
1865 done
1866
1867 ##########################################
1868 # BrlAPI probe
1869
1870 if test "$brlapi" != "no" ; then
1871   brlapi_libs="-lbrlapi"
1872   cat > $TMPC << EOF
1873 #include <brlapi.h>
1874 #include <stddef.h>
1875 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1876 EOF
1877   if compile_prog "" "$brlapi_libs" ; then
1878     brlapi=yes
1879     libs_softmmu="$brlapi_libs $libs_softmmu"
1880   else
1881     if test "$brlapi" = "yes" ; then
1882       feature_not_found "brlapi"
1883     fi
1884     brlapi=no
1885   fi
1886 fi
1887
1888 ##########################################
1889 # curses probe
1890 if test "$mingw32" = "yes" ; then
1891     curses_list="-lpdcurses"
1892 else
1893     curses_list="-lncurses -lcurses"
1894 fi
1895
1896 if test "$curses" != "no" ; then
1897   curses_found=no
1898   cat > $TMPC << EOF
1899 #include <curses.h>
1900 #ifdef __OpenBSD__
1901 #define resize_term resizeterm
1902 #endif
1903 int main(void) {
1904   const char *s = curses_version();
1905   resize_term(0, 0);
1906   return s != 0;
1907 }
1908 EOF
1909   for curses_lib in $curses_list; do
1910     if compile_prog "" "$curses_lib" ; then
1911       curses_found=yes
1912       libs_softmmu="$curses_lib $libs_softmmu"
1913       break
1914     fi
1915   done
1916   if test "$curses_found" = "yes" ; then
1917     curses=yes
1918   else
1919     if test "$curses" = "yes" ; then
1920       feature_not_found "curses"
1921     fi
1922     curses=no
1923   fi
1924 fi
1925
1926 ##########################################
1927 # curl probe
1928
1929 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1930   curlconfig="$pkg_config libcurl"
1931 else
1932   curlconfig=curl-config
1933 fi
1934
1935 if test "$curl" != "no" ; then
1936   cat > $TMPC << EOF
1937 #include <curl/curl.h>
1938 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1939 EOF
1940   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1941   curl_libs=`$curlconfig --libs 2>/dev/null`
1942   if compile_prog "$curl_cflags" "$curl_libs" ; then
1943     curl=yes
1944     libs_tools="$curl_libs $libs_tools"
1945     libs_softmmu="$curl_libs $libs_softmmu"
1946   else
1947     if test "$curl" = "yes" ; then
1948       feature_not_found "curl"
1949     fi
1950     curl=no
1951   fi
1952 fi # test "$curl"
1953
1954 ##########################################
1955 # check framework probe
1956
1957 if test "$check_utests" != "no" ; then
1958   cat > $TMPC << EOF
1959 #include <check.h>
1960 int main(void) { suite_create("qemu test"); return 0; }
1961 EOF
1962   check_libs=`$pkg_config --libs check 2>/dev/null`
1963   if compile_prog "" $check_libs ; then
1964     check_utests=yes
1965     libs_tools="$check_libs $libs_tools"
1966   else
1967     if test "$check_utests" = "yes" ; then
1968       feature_not_found "check"
1969     fi
1970     check_utests=no
1971   fi
1972 fi # test "$check_utests"
1973
1974 ##########################################
1975 # bluez support probe
1976 if test "$bluez" != "no" ; then
1977   cat > $TMPC << EOF
1978 #include <bluetooth/bluetooth.h>
1979 int main(void) { return bt_error(0); }
1980 EOF
1981   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1982   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1983   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1984     bluez=yes
1985     libs_softmmu="$bluez_libs $libs_softmmu"
1986   else
1987     if test "$bluez" = "yes" ; then
1988       feature_not_found "bluez"
1989     fi
1990     bluez="no"
1991   fi
1992 fi
1993
1994 ##########################################
1995 # glib support probe
1996 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1997     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1998     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1999     LIBS="$glib_libs $LIBS"
2000     libs_qga="$glib_libs $libs_qga"
2001 else
2002     echo "glib-2.0 required to compile QEMU"
2003     exit 1
2004 fi
2005
2006 ##########################################
2007 # libcap probe
2008
2009 if test "$cap" != "no" ; then
2010   cat > $TMPC <<EOF
2011 #include <stdio.h>
2012 #include <sys/capability.h>
2013 int main(void) { cap_t caps; caps = cap_init(); }
2014 EOF
2015   if compile_prog "" "-lcap" ; then
2016     cap=yes
2017   else
2018     cap=no
2019   fi
2020 fi
2021
2022 ##########################################
2023 # pthread probe
2024 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2025
2026 pthread=no
2027 cat > $TMPC << EOF
2028 #include <pthread.h>
2029 static void *f(void *p) { return NULL; }
2030 int main(void) {
2031   pthread_t thread;
2032   pthread_create(&thread, 0, f, 0);
2033   return 0;
2034 }
2035 EOF
2036 if compile_prog "" "" ; then
2037   pthread=yes
2038 else
2039   for pthread_lib in $PTHREADLIBS_LIST; do
2040     if compile_prog "" "$pthread_lib" ; then
2041       pthread=yes
2042       LIBS="$pthread_lib $LIBS"
2043       break
2044     fi
2045   done
2046 fi
2047
2048 if test "$mingw32" != yes -a "$pthread" = no; then
2049   echo
2050   echo "Error: pthread check failed"
2051   echo "Make sure to have the pthread libs and headers installed."
2052   echo
2053   exit 1
2054 fi
2055
2056 ##########################################
2057 # rbd probe
2058 if test "$rbd" != "no" ; then
2059   cat > $TMPC <<EOF
2060 #include <stdio.h>
2061 #include <rbd/librbd.h>
2062 int main(void) {
2063     rados_t cluster;
2064     rados_create(&cluster, NULL);
2065     return 0;
2066 }
2067 EOF
2068   rbd_libs="-lrbd -lrados"
2069   if compile_prog "" "$rbd_libs" ; then
2070     rbd=yes
2071     libs_tools="$rbd_libs $libs_tools"
2072     libs_softmmu="$rbd_libs $libs_softmmu"
2073   else
2074     if test "$rbd" = "yes" ; then
2075       feature_not_found "rados block device"
2076     fi
2077     rbd=no
2078   fi
2079 fi
2080
2081 ##########################################
2082 # linux-aio probe
2083
2084 if test "$linux_aio" != "no" ; then
2085   cat > $TMPC <<EOF
2086 #include <libaio.h>
2087 #include <sys/eventfd.h>
2088 #include <stddef.h>
2089 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2090 EOF
2091   if compile_prog "" "-laio" ; then
2092     linux_aio=yes
2093     libs_softmmu="$libs_softmmu -laio"
2094     libs_tools="$libs_tools -laio"
2095   else
2096     if test "$linux_aio" = "yes" ; then
2097       feature_not_found "linux AIO"
2098     fi
2099     linux_aio=no
2100   fi
2101 fi
2102
2103 ##########################################
2104 # attr probe
2105
2106 if test "$attr" != "no" ; then
2107   cat > $TMPC <<EOF
2108 #include <stdio.h>
2109 #include <sys/types.h>
2110 #ifdef CONFIG_LIBATTR
2111 #include <attr/xattr.h>
2112 #else
2113 #include <sys/xattr.h>
2114 #endif
2115 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2116 EOF
2117   if compile_prog "" "" ; then
2118     attr=yes
2119   # Older distros have <attr/xattr.h>, and need -lattr:
2120   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2121     attr=yes
2122     LIBS="-lattr $LIBS"
2123     libattr=yes
2124   else
2125     if test "$attr" = "yes" ; then
2126       feature_not_found "ATTR"
2127     fi
2128     attr=no
2129   fi
2130 fi
2131
2132 ##########################################
2133 # iovec probe
2134 cat > $TMPC <<EOF
2135 #include <sys/types.h>
2136 #include <sys/uio.h>
2137 #include <unistd.h>
2138 int main(void) { return sizeof(struct iovec); }
2139 EOF
2140 iovec=no
2141 if compile_prog "" "" ; then
2142   iovec=yes
2143 fi
2144
2145 ##########################################
2146 # preadv probe
2147 cat > $TMPC <<EOF
2148 #include <sys/types.h>
2149 #include <sys/uio.h>
2150 #include <unistd.h>
2151 int main(void) { return preadv == preadv; }
2152 EOF
2153 preadv=no
2154 if compile_prog "" "" ; then
2155   preadv=yes
2156 fi
2157
2158 ##########################################
2159 # fdt probe
2160 if test "$fdt" != "no" ; then
2161   fdt_libs="-lfdt"
2162   cat > $TMPC << EOF
2163 int main(void) { return 0; }
2164 EOF
2165   if compile_prog "" "$fdt_libs" ; then
2166     fdt=yes
2167   else
2168     if test "$fdt" = "yes" ; then
2169       feature_not_found "fdt"
2170     fi
2171     fdt_libs=
2172     fdt=no
2173   fi
2174 fi
2175
2176 ##########################################
2177 # opengl probe, used by milkymist-tmu2
2178 if test "$opengl" != "no" ; then
2179   opengl_libs="-lGL"
2180   cat > $TMPC << EOF
2181 #include <X11/Xlib.h>
2182 #include <GL/gl.h>
2183 #include <GL/glx.h>
2184 int main(void) { return GL_VERSION != 0; }
2185 EOF
2186   if compile_prog "" "-lGL" ; then
2187     opengl=yes
2188   else
2189     if test "$opengl" = "yes" ; then
2190       feature_not_found "opengl"
2191     fi
2192     opengl_libs=
2193     opengl=no
2194   fi
2195 fi
2196
2197 #
2198 # Check for xxxat() functions when we are building linux-user
2199 # emulator.  This is done because older glibc versions don't
2200 # have syscall stubs for these implemented.
2201 #
2202 atfile=no
2203 cat > $TMPC << EOF
2204 #define _ATFILE_SOURCE
2205 #include <sys/types.h>
2206 #include <fcntl.h>
2207 #include <unistd.h>
2208
2209 int
2210 main(void)
2211 {
2212         /* try to unlink nonexisting file */
2213         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2214 }
2215 EOF
2216 if compile_prog "" "" ; then
2217   atfile=yes
2218 fi
2219
2220 # Check for inotify functions when we are building linux-user
2221 # emulator.  This is done because older glibc versions don't
2222 # have syscall stubs for these implemented.  In that case we
2223 # don't provide them even if kernel supports them.
2224 #
2225 inotify=no
2226 cat > $TMPC << EOF
2227 #include <sys/inotify.h>
2228
2229 int
2230 main(void)
2231 {
2232         /* try to start inotify */
2233         return inotify_init();
2234 }
2235 EOF
2236 if compile_prog "" "" ; then
2237   inotify=yes
2238 fi
2239
2240 inotify1=no
2241 cat > $TMPC << EOF
2242 #include <sys/inotify.h>
2243
2244 int
2245 main(void)
2246 {
2247     /* try to start inotify */
2248     return inotify_init1(0);
2249 }
2250 EOF
2251 if compile_prog "" "" ; then
2252   inotify1=yes
2253 fi
2254
2255 # check if utimensat and futimens are supported
2256 utimens=no
2257 cat > $TMPC << EOF
2258 #define _ATFILE_SOURCE
2259 #include <stddef.h>
2260 #include <fcntl.h>
2261
2262 int main(void)
2263 {
2264     utimensat(AT_FDCWD, "foo", NULL, 0);
2265     futimens(0, NULL);
2266     return 0;
2267 }
2268 EOF
2269 if compile_prog "" "" ; then
2270   utimens=yes
2271 fi
2272
2273 # check if pipe2 is there
2274 pipe2=no
2275 cat > $TMPC << EOF
2276 #include <unistd.h>
2277 #include <fcntl.h>
2278
2279 int main(void)
2280 {
2281     int pipefd[2];
2282     pipe2(pipefd, O_CLOEXEC);
2283     return 0;
2284 }
2285 EOF
2286 if compile_prog "" "" ; then
2287   pipe2=yes
2288 fi
2289
2290 # check if accept4 is there
2291 accept4=no
2292 cat > $TMPC << EOF
2293 #include <sys/socket.h>
2294 #include <stddef.h>
2295
2296 int main(void)
2297 {
2298     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2299     return 0;
2300 }
2301 EOF
2302 if compile_prog "" "" ; then
2303   accept4=yes
2304 fi
2305
2306 # check if tee/splice is there. vmsplice was added same time.
2307 splice=no
2308 cat > $TMPC << EOF
2309 #include <unistd.h>
2310 #include <fcntl.h>
2311 #include <limits.h>
2312
2313 int main(void)
2314 {
2315     int len, fd = 0;
2316     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2317     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2318     return 0;
2319 }
2320 EOF
2321 if compile_prog "" "" ; then
2322   splice=yes
2323 fi
2324
2325 ##########################################
2326 # signalfd probe
2327 signalfd="no"
2328 cat > $TMPC << EOF
2329 #include <unistd.h>
2330 #include <sys/syscall.h>
2331 #include <signal.h>
2332 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2333 EOF
2334
2335 if compile_prog "" "" ; then
2336   signalfd=yes
2337 fi
2338
2339 # check if eventfd is supported
2340 eventfd=no
2341 cat > $TMPC << EOF
2342 #include <sys/eventfd.h>
2343
2344 int main(void)
2345 {
2346     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2347 }
2348 EOF
2349 if compile_prog "" "" ; then
2350   eventfd=yes
2351 fi
2352
2353 # check for fallocate
2354 fallocate=no
2355 cat > $TMPC << EOF
2356 #include <fcntl.h>
2357
2358 int main(void)
2359 {
2360     fallocate(0, 0, 0, 0);
2361     return 0;
2362 }
2363 EOF
2364 if compile_prog "$ARCH_CFLAGS" "" ; then
2365   fallocate=yes
2366 fi
2367
2368 # check for sync_file_range
2369 sync_file_range=no
2370 cat > $TMPC << EOF
2371 #include <fcntl.h>
2372
2373 int main(void)
2374 {
2375     sync_file_range(0, 0, 0, 0);
2376     return 0;
2377 }
2378 EOF
2379 if compile_prog "$ARCH_CFLAGS" "" ; then
2380   sync_file_range=yes
2381 fi
2382
2383 # check for linux/fiemap.h and FS_IOC_FIEMAP
2384 fiemap=no
2385 cat > $TMPC << EOF
2386 #include <sys/ioctl.h>
2387 #include <linux/fs.h>
2388 #include <linux/fiemap.h>
2389
2390 int main(void)
2391 {
2392     ioctl(0, FS_IOC_FIEMAP, 0);
2393     return 0;
2394 }
2395 EOF
2396 if compile_prog "$ARCH_CFLAGS" "" ; then
2397   fiemap=yes
2398 fi
2399
2400 # check for dup3
2401 dup3=no
2402 cat > $TMPC << EOF
2403 #include <unistd.h>
2404
2405 int main(void)
2406 {
2407     dup3(0, 0, 0);
2408     return 0;
2409 }
2410 EOF
2411 if compile_prog "" "" ; then
2412   dup3=yes
2413 fi
2414
2415 # check for epoll support
2416 epoll=no
2417 cat > $TMPC << EOF
2418 #include <sys/epoll.h>
2419
2420 int main(void)
2421 {
2422     epoll_create(0);
2423     return 0;
2424 }
2425 EOF
2426 if compile_prog "$ARCH_CFLAGS" "" ; then
2427   epoll=yes
2428 fi
2429
2430 # epoll_create1 and epoll_pwait are later additions
2431 # so we must check separately for their presence
2432 epoll_create1=no
2433 cat > $TMPC << EOF
2434 #include <sys/epoll.h>
2435
2436 int main(void)
2437 {
2438     /* Note that we use epoll_create1 as a value, not as
2439      * a function being called. This is necessary so that on
2440      * old SPARC glibc versions where the function was present in
2441      * the library but not declared in the header file we will
2442      * fail the configure check. (Otherwise we will get a compiler
2443      * warning but not an error, and will proceed to fail the
2444      * qemu compile where we compile with -Werror.)
2445      */
2446     return epoll_create1 == epoll_create1;
2447 }
2448 EOF
2449 if compile_prog "$ARCH_CFLAGS" "" ; then
2450   epoll_create1=yes
2451 fi
2452
2453 epoll_pwait=no
2454 cat > $TMPC << EOF
2455 #include <sys/epoll.h>
2456
2457 int main(void)
2458 {
2459     epoll_pwait(0, 0, 0, 0, 0);
2460     return 0;
2461 }
2462 EOF
2463 if compile_prog "$ARCH_CFLAGS" "" ; then
2464   epoll_pwait=yes
2465 fi
2466
2467 # Check if tools are available to build documentation.
2468 if test "$docs" != "no" ; then
2469   if has makeinfo && has pod2man; then
2470     docs=yes
2471   else
2472     if test "$docs" = "yes" ; then
2473       feature_not_found "docs"
2474     fi
2475     docs=no
2476   fi
2477 fi
2478
2479 # Search for bswap_32 function
2480 byteswap_h=no
2481 cat > $TMPC << EOF
2482 #include <byteswap.h>
2483 int main(void) { return bswap_32(0); }
2484 EOF
2485 if compile_prog "" "" ; then
2486   byteswap_h=yes
2487 fi
2488
2489 # Search for bswap_32 function
2490 bswap_h=no
2491 cat > $TMPC << EOF
2492 #include <sys/endian.h>
2493 #include <sys/types.h>
2494 #include <machine/bswap.h>
2495 int main(void) { return bswap32(0); }
2496 EOF
2497 if compile_prog "" "" ; then
2498   bswap_h=yes
2499 fi
2500
2501 ##########################################
2502 # Do we have libiscsi
2503 if test "$libiscsi" != "no" ; then
2504   cat > $TMPC << EOF
2505 #include <iscsi/iscsi.h>
2506 int main(void) { iscsi_create_context(""); return 0; }
2507 EOF
2508   if compile_prog "-Werror" "-liscsi" ; then
2509     libiscsi="yes"
2510     LIBS="$LIBS -liscsi"
2511   else
2512     if test "$libiscsi" = "yes" ; then
2513       feature_not_found "libiscsi"
2514     fi
2515     libiscsi="no"
2516   fi
2517 fi
2518
2519
2520 ##########################################
2521 # Do we need librt
2522 cat > $TMPC <<EOF
2523 #include <signal.h>
2524 #include <time.h>
2525 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2526 EOF
2527
2528 if compile_prog "" "" ; then
2529   :
2530 elif compile_prog "" "-lrt" ; then
2531   LIBS="-lrt $LIBS"
2532 fi
2533
2534 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2535         "$aix" != "yes" -a "$haiku" != "yes" ; then
2536     libs_softmmu="-lutil $libs_softmmu"
2537 fi
2538
2539 ##########################################
2540 # check if the compiler defines offsetof
2541
2542 need_offsetof=yes
2543 cat > $TMPC << EOF
2544 #include <stddef.h>
2545 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2546 EOF
2547 if compile_prog "" "" ; then
2548     need_offsetof=no
2549 fi
2550
2551 # spice probe
2552 if test "$spice" != "no" ; then
2553   cat > $TMPC << EOF
2554 #include <spice.h>
2555 int main(void) { spice_server_new(); return 0; }
2556 EOF
2557   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2558   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2559   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2560      compile_prog "$spice_cflags" "$spice_libs" ; then
2561     spice="yes"
2562     libs_softmmu="$libs_softmmu $spice_libs"
2563     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2564   else
2565     if test "$spice" = "yes" ; then
2566       feature_not_found "spice"
2567     fi
2568     spice="no"
2569   fi
2570 fi
2571
2572 # check for libcacard for smartcard support
2573 if test "$smartcard" != "no" ; then
2574     smartcard="yes"
2575     smartcard_cflags=""
2576     # TODO - what's the minimal nss version we support?
2577     if test "$smartcard_nss" != "no"; then
2578         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2579             smartcard_nss="yes"
2580             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2581             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2582             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2583             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2584             LIBS="$libcacard_libs $LIBS"
2585         else
2586             if test "$smartcard_nss" = "yes"; then
2587                 feature_not_found "nss"
2588             fi
2589             smartcard_nss="no"
2590         fi
2591     fi
2592 fi
2593 if test "$smartcard" = "no" ; then
2594     smartcard_nss="no"
2595 fi
2596
2597 # check for usbredirparser for usb network redirection support
2598 if test "$usb_redir" != "no" ; then
2599     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2600         usb_redir="yes"
2601         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2602         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2603         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2604         LIBS="$LIBS $usb_redir_libs"
2605     else
2606         if test "$usb_redir" = "yes"; then
2607             feature_not_found "usb-redir"
2608         fi
2609         usb_redir="no"
2610     fi
2611 fi
2612
2613 ##########################################
2614
2615 ##########################################
2616 # check if we have fdatasync
2617
2618 fdatasync=no
2619 cat > $TMPC << EOF
2620 #include <unistd.h>
2621 int main(void) {
2622 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2623 return fdatasync(0);
2624 #else
2625 #abort Not supported
2626 #endif
2627 }
2628 EOF
2629 if compile_prog "" "" ; then
2630     fdatasync=yes
2631 fi
2632
2633 ##########################################
2634 # check if we have madvise
2635
2636 madvise=no
2637 cat > $TMPC << EOF
2638 #include <sys/types.h>
2639 #include <sys/mman.h>
2640 #include <stddef.h>
2641 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2642 EOF
2643 if compile_prog "" "" ; then
2644     madvise=yes
2645 fi
2646
2647 ##########################################
2648 # check if we have posix_madvise
2649
2650 posix_madvise=no
2651 cat > $TMPC << EOF
2652 #include <sys/mman.h>
2653 #include <stddef.h>
2654 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2655 EOF
2656 if compile_prog "" "" ; then
2657     posix_madvise=yes
2658 fi
2659
2660 ##########################################
2661 # check if trace backend exists
2662
2663 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2664 if test "$?" -ne 0 ; then
2665   echo
2666   echo "Error: invalid trace backend"
2667   echo "Please choose a supported trace backend."
2668   echo
2669   exit 1
2670 fi
2671
2672 ##########################################
2673 # For 'ust' backend, test if ust headers are present
2674 if test "$trace_backend" = "ust"; then
2675   cat > $TMPC << EOF
2676 #include <ust/tracepoint.h>
2677 #include <ust/marker.h>
2678 int main(void) { return 0; }
2679 EOF
2680   if compile_prog "" "" ; then
2681     LIBS="-lust $LIBS"
2682   else
2683     echo
2684     echo "Error: Trace backend 'ust' missing libust header files"
2685     echo
2686     exit 1
2687   fi
2688 fi
2689
2690 ##########################################
2691 # For 'dtrace' backend, test if 'dtrace' command is present
2692 if test "$trace_backend" = "dtrace"; then
2693   if ! has 'dtrace' ; then
2694     echo
2695     echo "Error: dtrace command is not found in PATH $PATH"
2696     echo
2697     exit 1
2698   fi
2699   trace_backend_stap="no"
2700   if has 'stap' ; then
2701     trace_backend_stap="yes"
2702   fi
2703 fi
2704
2705 ##########################################
2706 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2707 # use i686 as default anyway, but for those that don't, an explicit
2708 # specification is necessary
2709 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2710   cat > $TMPC << EOF
2711 int sfaa(unsigned *ptr)
2712 {
2713   return __sync_fetch_and_and(ptr, 0);
2714 }
2715
2716 int main(int argc, char **argv)
2717 {
2718   int val = 42;
2719   sfaa(&val);
2720   return val;
2721 }
2722 EOF
2723   if ! compile_prog "" "" ; then
2724     CFLAGS+="-march=i486"
2725   fi
2726 fi
2727
2728 ##########################################
2729 # check if we have makecontext
2730
2731 ucontext_coroutine=no
2732 if test "$darwin" != "yes"; then
2733   cat > $TMPC << EOF
2734 #include <ucontext.h>
2735 int main(void) { makecontext(0, 0, 0); return 0; }
2736 EOF
2737   if compile_prog "" "" ; then
2738       ucontext_coroutine=yes
2739   fi
2740 fi
2741
2742 ##########################################
2743 # check if we have open_by_handle_at
2744
2745 open_by_hande_at=no
2746 cat > $TMPC << EOF
2747 #include <fcntl.h>
2748 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2749 EOF
2750 if compile_prog "" "" ; then
2751     open_by_handle_at=yes
2752 fi
2753
2754 ########################################
2755 # check if we have linux/magic.h
2756
2757 linux_magic_h=no
2758 cat > $TMPC << EOF
2759 #include <linux/magic.h>
2760 int main(void) {
2761   return 0;
2762 }
2763 EOF
2764 if compile_prog "" "" ; then
2765     linux_magic_h=yes
2766 fi
2767
2768 ##########################################
2769 # End of CC checks
2770 # After here, no more $cc or $ld runs
2771
2772 if test "$debug" = "no" ; then
2773   CFLAGS="-O2 $CFLAGS"
2774 fi
2775
2776 # Consult white-list to determine whether to enable werror
2777 # by default.  Only enable by default for git builds
2778 z_version=`cut -f3 -d. $source_path/VERSION`
2779
2780 if test -z "$werror" ; then
2781     if test "$z_version" = "50" -a \
2782         "$linux" = "yes" ; then
2783         werror="yes"
2784     else
2785         werror="no"
2786     fi
2787 fi
2788
2789 # Disable zero malloc errors for official releases unless explicitly told to
2790 # enable/disable
2791 if test -z "$zero_malloc" ; then
2792     if test "$z_version" = "50" ; then
2793         zero_malloc="no"
2794     else
2795         zero_malloc="yes"
2796     fi
2797 fi
2798
2799 if test "$werror" = "yes" ; then
2800     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2801 fi
2802
2803 if test "$solaris" = "no" ; then
2804     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2805         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2806     fi
2807 fi
2808
2809 # Use ASLR, no-SEH and DEP if available
2810 if test "$mingw32" = "yes" ; then
2811     for flag in --dynamicbase --no-seh --nxcompat; do
2812         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2813             LDFLAGS="-Wl,$flag $LDFLAGS"
2814         fi
2815     done
2816 fi
2817
2818 confdir=$sysconfdir$confsuffix
2819
2820 tools=
2821 if test "$softmmu" = yes ; then
2822   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2823   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2824       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2825   fi
2826   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2827       tools="qemu-nbd\$(EXESUF) $tools"
2828     if [ "$guest_agent" = "yes" ]; then
2829       tools="qemu-ga\$(EXESUF) $tools"
2830     fi
2831     if [ "$check_utests" = "yes" ]; then
2832       checks="check-qint check-qstring check-qdict check-qlist"
2833       checks="check-qfloat check-qjson $checks"
2834     fi
2835     test_progs="$checks test-coroutine test-qmp-output-visitor test-qmp-input-visitor"
2836   fi
2837 fi
2838
2839 # Mac OS X ships with a broken assembler
2840 roms=
2841 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2842         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2843         "$softmmu" = yes ; then
2844   roms="optionrom"
2845 fi
2846 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2847   roms="$roms spapr-rtas"
2848 fi
2849
2850 echo "Install prefix    $prefix"
2851 echo "BIOS directory    `eval echo $datadir`"
2852 echo "binary directory  `eval echo $bindir`"
2853 echo "library directory `eval echo $libdir`"
2854 echo "include directory `eval echo $includedir`"
2855 echo "config directory  `eval echo $sysconfdir`"
2856 if test "$mingw32" = "no" ; then
2857 echo "Manual directory  `eval echo $mandir`"
2858 echo "ELF interp prefix $interp_prefix"
2859 fi
2860 echo "Source path       $source_path"
2861 echo "C compiler        $cc"
2862 echo "Host C compiler   $host_cc"
2863 echo "CFLAGS            $CFLAGS"
2864 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2865 echo "LDFLAGS           $LDFLAGS"
2866 echo "make              $make"
2867 echo "install           $install"
2868 echo "python            $python"
2869 if test "$slirp" = "yes" ; then
2870     echo "smbd              $smbd"
2871 fi
2872 echo "host CPU          $cpu"
2873 echo "host big endian   $bigendian"
2874 echo "target list       $target_list"
2875 echo "tcg debug enabled $debug_tcg"
2876 echo "Mon debug enabled $debug_mon"
2877 echo "gprof enabled     $gprof"
2878 echo "sparse enabled    $sparse"
2879 echo "strip binaries    $strip_opt"
2880 echo "profiler          $profiler"
2881 echo "static build      $static"
2882 echo "-Werror enabled   $werror"
2883 if test "$darwin" = "yes" ; then
2884     echo "Cocoa support     $cocoa"
2885 fi
2886 echo "SDL support       $sdl"
2887 echo "curses support    $curses"
2888 echo "curl support      $curl"
2889 echo "check support     $check_utests"
2890 echo "mingw32 support   $mingw32"
2891 echo "Audio drivers     $audio_drv_list"
2892 echo "Extra audio cards $audio_card_list"
2893 echo "Block whitelist   $block_drv_whitelist"
2894 echo "Mixer emulation   $mixemu"
2895 echo "VNC support       $vnc"
2896 if test "$vnc" = "yes" ; then
2897     echo "VNC TLS support   $vnc_tls"
2898     echo "VNC SASL support  $vnc_sasl"
2899     echo "VNC JPEG support  $vnc_jpeg"
2900     echo "VNC PNG support   $vnc_png"
2901     echo "VNC thread        $vnc_thread"
2902 fi
2903 if test -n "$sparc_cpu"; then
2904     echo "Target Sparc Arch $sparc_cpu"
2905 fi
2906 echo "xen support       $xen"
2907 echo "CPU emulation     $cpu_emulation"
2908 echo "brlapi support    $brlapi"
2909 echo "bluez  support    $bluez"
2910 echo "Documentation     $docs"
2911 [ ! -z "$uname_release" ] && \
2912 echo "uname -r          $uname_release"
2913 echo "NPTL support      $nptl"
2914 echo "GUEST_BASE        $guest_base"
2915 echo "PIE               $pie"
2916 echo "vde support       $vde"
2917 echo "Linux AIO support $linux_aio"
2918 echo "ATTR/XATTR support $attr"
2919 echo "Install blobs     $blobs"
2920 echo "KVM support       $kvm"
2921 echo "TCG interpreter   $tcg_interpreter"
2922 echo "KVM PIT support   $kvm_cap_pit"
2923 echo "KVM device assig. $kvm_cap_device_assignment"
2924 echo "fdt support       $fdt"
2925 echo "preadv support    $preadv"
2926 echo "fdatasync         $fdatasync"
2927 echo "madvise           $madvise"
2928 echo "posix_madvise     $posix_madvise"
2929 echo "uuid support      $uuid"
2930 echo "vhost-net support $vhost_net"
2931 echo "Trace backend     $trace_backend"
2932 echo "Trace output file $trace_file-<pid>"
2933 echo "spice support     $spice"
2934 echo "rbd support       $rbd"
2935 echo "xfsctl support    $xfs"
2936 echo "nss used          $smartcard_nss"
2937 echo "usb net redir     $usb_redir"
2938 echo "OpenGL support    $opengl"
2939 echo "libiscsi support  $libiscsi"
2940 echo "build guest agent $guest_agent"
2941
2942 if test "$sdl_too_old" = "yes"; then
2943 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2944 fi
2945
2946 config_host_mak="config-host.mak"
2947 config_host_ld="config-host.ld"
2948
2949 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2950 printf "# Configured with:" >> $config_host_mak
2951 printf " '%s'" "$0" "$@" >> $config_host_mak
2952 echo >> $config_host_mak
2953
2954 echo all: >> $config_host_mak
2955 echo "prefix=$prefix" >> $config_host_mak
2956 echo "bindir=$bindir" >> $config_host_mak
2957 echo "libdir=$libdir" >> $config_host_mak
2958 echo "includedir=$includedir" >> $config_host_mak
2959 echo "mandir=$mandir" >> $config_host_mak
2960 echo "datadir=$datadir" >> $config_host_mak
2961 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2962 echo "docdir=$docdir" >> $config_host_mak
2963 echo "confdir=$confdir" >> $config_host_mak
2964
2965 echo "ARCH=$ARCH" >> $config_host_mak
2966 if test "$debug_tcg" = "yes" ; then
2967   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2968 fi
2969 if test "$debug_mon" = "yes" ; then
2970   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2971 fi
2972 if test "$debug" = "yes" ; then
2973   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2974 fi
2975 if test "$strip_opt" = "yes" ; then
2976   echo "STRIP=${strip}" >> $config_host_mak
2977 fi
2978 if test "$bigendian" = "yes" ; then
2979   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2980 fi
2981 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2982 if test "$mingw32" = "yes" ; then
2983   echo "CONFIG_WIN32=y" >> $config_host_mak
2984   rc_version=`cat $source_path/VERSION`
2985   version_major=${rc_version%%.*}
2986   rc_version=${rc_version#*.}
2987   version_minor=${rc_version%%.*}
2988   rc_version=${rc_version#*.}
2989   version_subminor=${rc_version%%.*}
2990   version_micro=0
2991   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2992   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2993 else
2994   echo "CONFIG_POSIX=y" >> $config_host_mak
2995 fi
2996
2997 if test "$linux" = "yes" ; then
2998   echo "CONFIG_LINUX=y" >> $config_host_mak
2999 fi
3000
3001 if test "$darwin" = "yes" ; then
3002   echo "CONFIG_DARWIN=y" >> $config_host_mak
3003 fi
3004
3005 if test "$aix" = "yes" ; then
3006   echo "CONFIG_AIX=y" >> $config_host_mak
3007 fi
3008
3009 if test "$solaris" = "yes" ; then
3010   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3011   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3012   if test "$needs_libsunmath" = "yes" ; then
3013     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3014   fi
3015 fi
3016 if test "$haiku" = "yes" ; then
3017   echo "CONFIG_HAIKU=y" >> $config_host_mak
3018 fi
3019 if test "$static" = "yes" ; then
3020   echo "CONFIG_STATIC=y" >> $config_host_mak
3021 fi
3022 if test "$profiler" = "yes" ; then
3023   echo "CONFIG_PROFILER=y" >> $config_host_mak
3024 fi
3025 if test "$slirp" = "yes" ; then
3026   echo "CONFIG_SLIRP=y" >> $config_host_mak
3027   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3028   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3029 fi
3030 if test "$vde" = "yes" ; then
3031   echo "CONFIG_VDE=y" >> $config_host_mak
3032 fi
3033 for card in $audio_card_list; do
3034     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3035     echo "$def=y" >> $config_host_mak
3036 done
3037 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3038 for drv in $audio_drv_list; do
3039     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3040     echo "$def=y" >> $config_host_mak
3041     if test "$drv" = "fmod"; then
3042         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3043     fi
3044 done
3045 if test "$audio_pt_int" = "yes" ; then
3046   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3047 fi
3048 if test "$audio_win_int" = "yes" ; then
3049   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3050 fi
3051 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3052 if test "$mixemu" = "yes" ; then
3053   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3054 fi
3055 if test "$vnc" = "yes" ; then
3056   echo "CONFIG_VNC=y" >> $config_host_mak
3057 fi
3058 if test "$vnc_tls" = "yes" ; then
3059   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3060   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3061 fi
3062 if test "$vnc_sasl" = "yes" ; then
3063   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3064   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3065 fi
3066 if test "$vnc_jpeg" = "yes" ; then
3067   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3068   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3069 fi
3070 if test "$vnc_png" = "yes" ; then
3071   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3072   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3073 fi
3074 if test "$vnc_thread" = "yes" ; then
3075   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3076 fi
3077 if test "$fnmatch" = "yes" ; then
3078   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3079 fi
3080 if test "$uuid" = "yes" ; then
3081   echo "CONFIG_UUID=y" >> $config_host_mak
3082 fi
3083 if test "$xfs" = "yes" ; then
3084   echo "CONFIG_XFS=y" >> $config_host_mak
3085 fi
3086 qemu_version=`head $source_path/VERSION`
3087 echo "VERSION=$qemu_version" >>$config_host_mak
3088 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3089 echo "SRC_PATH=$source_path" >> $config_host_mak
3090 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3091 if [ "$docs" = "yes" ] ; then
3092   echo "BUILD_DOCS=yes" >> $config_host_mak
3093 fi
3094 if test "$sdl" = "yes" ; then
3095   echo "CONFIG_SDL=y" >> $config_host_mak
3096   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3097 fi
3098 if test "$cocoa" = "yes" ; then
3099   echo "CONFIG_COCOA=y" >> $config_host_mak
3100 fi
3101 if test "$curses" = "yes" ; then
3102   echo "CONFIG_CURSES=y" >> $config_host_mak
3103 fi
3104 if test "$atfile" = "yes" ; then
3105   echo "CONFIG_ATFILE=y" >> $config_host_mak
3106 fi
3107 if test "$utimens" = "yes" ; then
3108   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3109 fi
3110 if test "$pipe2" = "yes" ; then
3111   echo "CONFIG_PIPE2=y" >> $config_host_mak
3112 fi
3113 if test "$accept4" = "yes" ; then
3114   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3115 fi
3116 if test "$splice" = "yes" ; then
3117   echo "CONFIG_SPLICE=y" >> $config_host_mak
3118 fi
3119 if test "$eventfd" = "yes" ; then
3120   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3121 fi
3122 if test "$fallocate" = "yes" ; then
3123   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3124 fi
3125 if test "$sync_file_range" = "yes" ; then
3126   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3127 fi
3128 if test "$fiemap" = "yes" ; then
3129   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3130 fi
3131 if test "$dup3" = "yes" ; then
3132   echo "CONFIG_DUP3=y" >> $config_host_mak
3133 fi
3134 if test "$epoll" = "yes" ; then
3135   echo "CONFIG_EPOLL=y" >> $config_host_mak
3136 fi
3137 if test "$epoll_create1" = "yes" ; then
3138   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3139 fi
3140 if test "$epoll_pwait" = "yes" ; then
3141   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3142 fi
3143 if test "$inotify" = "yes" ; then
3144   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3145 fi
3146 if test "$inotify1" = "yes" ; then
3147   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3148 fi
3149 if test "$byteswap_h" = "yes" ; then
3150   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3151 fi
3152 if test "$bswap_h" = "yes" ; then
3153   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3154 fi
3155 if test "$curl" = "yes" ; then
3156   echo "CONFIG_CURL=y" >> $config_host_mak
3157   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3158 fi
3159 if test "$brlapi" = "yes" ; then
3160   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3161 fi
3162 if test "$bluez" = "yes" ; then
3163   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3164   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3165 fi
3166 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3167 if test "$xen" = "yes" ; then
3168   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3169   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3170 fi
3171 if test "$linux_aio" = "yes" ; then
3172   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3173 fi
3174 if test "$attr" = "yes" ; then
3175   echo "CONFIG_ATTR=y" >> $config_host_mak
3176 fi
3177 if test "$libattr" = "yes" ; then
3178   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3179 fi
3180 if test "$linux" = "yes" ; then
3181   if test "$attr" = "yes" ; then
3182     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3183   fi
3184 fi
3185 if test "$blobs" = "yes" ; then
3186   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3187 fi
3188 if test "$iovec" = "yes" ; then
3189   echo "CONFIG_IOVEC=y" >> $config_host_mak
3190 fi
3191 if test "$preadv" = "yes" ; then
3192   echo "CONFIG_PREADV=y" >> $config_host_mak
3193 fi
3194 if test "$fdt" = "yes" ; then
3195   echo "CONFIG_FDT=y" >> $config_host_mak
3196 fi
3197 if test "$signalfd" = "yes" ; then
3198   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3199 fi
3200 if test "$tcg_interpreter" = "yes" ; then
3201   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3202 fi
3203 if test "$need_offsetof" = "yes" ; then
3204   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3205 fi
3206 if test "$fdatasync" = "yes" ; then
3207   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3208 fi
3209 if test $cpu_emulation = "yes"; then
3210   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
3211 else
3212   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
3213 fi
3214 if test "$madvise" = "yes" ; then
3215   echo "CONFIG_MADVISE=y" >> $config_host_mak
3216 fi
3217 if test "$posix_madvise" = "yes" ; then
3218   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3219 fi
3220
3221 if test "$spice" = "yes" ; then
3222   echo "CONFIG_SPICE=y" >> $config_host_mak
3223 fi
3224
3225 if test "$smartcard" = "yes" ; then
3226   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3227 fi
3228
3229 if test "$smartcard_nss" = "yes" ; then
3230   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3231 fi
3232
3233 if test "$usb_redir" = "yes" ; then
3234   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3235 fi
3236
3237 if test "$opengl" = "yes" ; then
3238   echo "CONFIG_OPENGL=y" >> $config_host_mak
3239 fi
3240
3241 if test "$libiscsi" = "yes" ; then
3242   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3243 fi
3244
3245 # XXX: suppress that
3246 if [ "$bsd" = "yes" ] ; then
3247   echo "CONFIG_BSD=y" >> $config_host_mak
3248 fi
3249
3250 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3251
3252 if test "$zero_malloc" = "yes" ; then
3253   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3254 fi
3255 if test "$rbd" = "yes" ; then
3256   echo "CONFIG_RBD=y" >> $config_host_mak
3257 fi
3258
3259 if test "$ucontext_coroutine" = "yes" ; then
3260   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3261 fi
3262
3263 if test "$open_by_handle_at" = "yes" ; then
3264   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3265 fi
3266
3267 if test "$linux_magic_h" = "yes" ; then
3268   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3269 fi
3270
3271 # USB host support
3272 case "$usb" in
3273 linux)
3274   echo "HOST_USB=linux" >> $config_host_mak
3275 ;;
3276 bsd)
3277   echo "HOST_USB=bsd" >> $config_host_mak
3278 ;;
3279 *)
3280   echo "HOST_USB=stub" >> $config_host_mak
3281 ;;
3282 esac
3283
3284 # use default implementation for tracing backend-specific routines
3285 trace_default=yes
3286 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3287 if test "$trace_backend" = "nop"; then
3288   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3289 fi
3290 if test "$trace_backend" = "simple"; then
3291   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3292   trace_default=no
3293   # Set the appropriate trace file.
3294   trace_file="\"$trace_file-\" FMT_pid"
3295 fi
3296 if test "$trace_backend" = "stderr"; then
3297   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3298   trace_default=no
3299 fi
3300 if test "$trace_backend" = "ust"; then
3301   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3302 fi
3303 if test "$trace_backend" = "dtrace"; then
3304   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3305   if test "$trace_backend_stap" = "yes" ; then
3306     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3307   fi
3308 fi
3309 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3310 if test "$trace_default" = "yes"; then
3311   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3312 fi
3313
3314 echo "TOOLS=$tools" >> $config_host_mak
3315 echo "CHECKS=$test_progs" >> $config_host_mak
3316 echo "ROMS=$roms" >> $config_host_mak
3317 echo "MAKE=$make" >> $config_host_mak
3318 echo "INSTALL=$install" >> $config_host_mak
3319 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3320 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3321 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3322 echo "PYTHON=$python" >> $config_host_mak
3323 echo "CC=$cc" >> $config_host_mak
3324 echo "CC_I386=$cc_i386" >> $config_host_mak
3325 echo "HOST_CC=$host_cc" >> $config_host_mak
3326 echo "AR=$ar" >> $config_host_mak
3327 echo "OBJCOPY=$objcopy" >> $config_host_mak
3328 echo "LD=$ld" >> $config_host_mak
3329 echo "WINDRES=$windres" >> $config_host_mak
3330 echo "LIBTOOL=$libtool" >> $config_host_mak
3331 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3332 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3333 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3334 if test "$sparse" = "yes" ; then
3335   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3336   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3337   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3338 fi
3339 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3340 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3341 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3342 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3343 echo "LIBS+=$LIBS" >> $config_host_mak
3344 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3345 echo "EXESUF=$EXESUF" >> $config_host_mak
3346 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3347
3348 # generate list of library paths for linker script
3349
3350 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3351
3352 if test -f ${config_host_ld}~ ; then
3353   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3354     mv ${config_host_ld}~ $config_host_ld
3355   else
3356     rm ${config_host_ld}~
3357   fi
3358 fi
3359
3360 for d in libdis libdis-user; do
3361     mkdir -p $d
3362     symlink $source_path/Makefile.dis $d/Makefile
3363     echo > $d/config.mak
3364 done
3365
3366 # use included Linux headers
3367 if test "$linux" = "yes" ; then
3368   mkdir -p linux-headers
3369   case "$cpu" in
3370   i386|x86_64)
3371     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3372     ;;
3373   ppcemb|ppc|ppc64)
3374     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3375     ;;
3376   s390x)
3377     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3378     ;;
3379   esac
3380 fi
3381
3382 for target in $target_list; do
3383 target_dir="$target"
3384 config_target_mak=$target_dir/config-target.mak
3385 target_arch2=`echo $target | cut -d '-' -f 1`
3386 target_bigendian="no"
3387
3388 case "$target_arch2" in
3389   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3390   target_bigendian=yes
3391   ;;
3392 esac
3393 target_softmmu="no"
3394 target_user_only="no"
3395 target_linux_user="no"
3396 target_darwin_user="no"
3397 target_bsd_user="no"
3398 case "$target" in
3399   ${target_arch2}-softmmu)
3400     target_softmmu="yes"
3401     ;;
3402   ${target_arch2}-linux-user)
3403     if test "$linux" != "yes" ; then
3404       echo "ERROR: Target '$target' is only available on a Linux host"
3405       exit 1
3406     fi
3407     target_user_only="yes"
3408     target_linux_user="yes"
3409     ;;
3410   ${target_arch2}-darwin-user)
3411     if test "$darwin" != "yes" ; then
3412       echo "ERROR: Target '$target' is only available on a Darwin host"
3413       exit 1
3414     fi
3415     target_user_only="yes"
3416     target_darwin_user="yes"
3417     ;;
3418   ${target_arch2}-bsd-user)
3419     if test "$bsd" != "yes" ; then
3420       echo "ERROR: Target '$target' is only available on a BSD host"
3421       exit 1
3422     fi
3423     target_user_only="yes"
3424     target_bsd_user="yes"
3425     ;;
3426   *)
3427     echo "ERROR: Target '$target' not recognised"
3428     exit 1
3429     ;;
3430 esac
3431
3432 mkdir -p $target_dir
3433 mkdir -p $target_dir/fpu
3434 mkdir -p $target_dir/tcg
3435 mkdir -p $target_dir/ide
3436 mkdir -p $target_dir/9pfs
3437 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3438   mkdir -p $target_dir/nwfpe
3439 fi
3440 symlink $source_path/Makefile.target $target_dir/Makefile
3441
3442
3443 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3444
3445 bflt="no"
3446 target_nptl="no"
3447 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3448 gdb_xml_files=""
3449 target_short_alignment=2
3450 target_int_alignment=4
3451 target_long_alignment=4
3452 target_llong_alignment=8
3453 target_libs_softmmu=
3454
3455 TARGET_ARCH="$target_arch2"
3456 TARGET_BASE_ARCH=""
3457 TARGET_ABI_DIR=""
3458
3459 case "$target_arch2" in
3460   i386)
3461     target_phys_bits=64
3462   ;;
3463   x86_64)
3464     TARGET_BASE_ARCH=i386
3465     target_phys_bits=64
3466     target_long_alignment=8
3467   ;;
3468   alpha)
3469     target_phys_bits=64
3470     target_long_alignment=8
3471     target_nptl="yes"
3472   ;;
3473   arm|armeb)
3474     TARGET_ARCH=arm
3475     bflt="yes"
3476     target_nptl="yes"
3477     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3478     target_phys_bits=32
3479     target_llong_alignment=4
3480   ;;
3481   cris)
3482     target_nptl="yes"
3483     target_phys_bits=32
3484   ;;
3485   lm32)
3486     target_phys_bits=32
3487     target_libs_softmmu="$opengl_libs"
3488   ;;
3489   m68k)
3490     bflt="yes"
3491     gdb_xml_files="cf-core.xml cf-fp.xml"
3492     target_phys_bits=32
3493     target_int_alignment=2
3494     target_long_alignment=2
3495     target_llong_alignment=2
3496   ;;
3497   microblaze|microblazeel)
3498     TARGET_ARCH=microblaze
3499     bflt="yes"
3500     target_nptl="yes"
3501     target_phys_bits=32
3502     target_libs_softmmu="$fdt_libs"
3503   ;;
3504   mips|mipsel)
3505     TARGET_ARCH=mips
3506     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3507     target_nptl="yes"
3508     target_phys_bits=64
3509   ;;
3510   mipsn32|mipsn32el)
3511     TARGET_ARCH=mipsn32
3512     TARGET_BASE_ARCH=mips
3513     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3514     target_phys_bits=64
3515   ;;
3516   mips64|mips64el)
3517     TARGET_ARCH=mips64
3518     TARGET_BASE_ARCH=mips
3519     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3520     target_phys_bits=64
3521     target_long_alignment=8
3522   ;;
3523   ppc)
3524     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3525     target_phys_bits=64
3526     target_nptl="yes"
3527     target_libs_softmmu="$fdt_libs"
3528   ;;
3529   ppcemb)
3530     TARGET_BASE_ARCH=ppc
3531     TARGET_ABI_DIR=ppc
3532     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3533     target_phys_bits=64
3534     target_nptl="yes"
3535     target_libs_softmmu="$fdt_libs"
3536   ;;
3537   ppc64)
3538     TARGET_BASE_ARCH=ppc
3539     TARGET_ABI_DIR=ppc
3540     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3541     target_phys_bits=64
3542     target_long_alignment=8
3543     target_libs_softmmu="$fdt_libs"
3544   ;;
3545   ppc64abi32)
3546     TARGET_ARCH=ppc64
3547     TARGET_BASE_ARCH=ppc
3548     TARGET_ABI_DIR=ppc
3549     echo "TARGET_ABI32=y" >> $config_target_mak
3550     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3551     target_phys_bits=64
3552     target_libs_softmmu="$fdt_libs"
3553   ;;
3554   sh4|sh4eb)
3555     TARGET_ARCH=sh4
3556     bflt="yes"
3557     target_nptl="yes"
3558     target_phys_bits=32
3559   ;;
3560   sparc)
3561     target_phys_bits=64
3562   ;;
3563   sparc64)
3564     TARGET_BASE_ARCH=sparc
3565     target_phys_bits=64
3566     target_long_alignment=8
3567   ;;
3568   sparc32plus)
3569     TARGET_ARCH=sparc64
3570     TARGET_BASE_ARCH=sparc
3571     TARGET_ABI_DIR=sparc
3572     echo "TARGET_ABI32=y" >> $config_target_mak
3573     target_phys_bits=64
3574   ;;
3575   s390x)
3576     target_nptl="yes"
3577     target_phys_bits=64
3578     target_long_alignment=8
3579   ;;
3580   unicore32)
3581     target_phys_bits=32
3582   ;;
3583   xtensa|xtensaeb)
3584     TARGET_ARCH=xtensa
3585     target_phys_bits=32
3586   ;;
3587   *)
3588     echo "Unsupported target CPU"
3589     exit 1
3590   ;;
3591 esac
3592 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3593 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3594 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3595 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3596 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3597 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3598 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3599 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3600 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3601 if [ "$TARGET_BASE_ARCH" = "" ]; then
3602   TARGET_BASE_ARCH=$TARGET_ARCH
3603 fi
3604 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3605 if [ "$TARGET_ABI_DIR" = "" ]; then
3606   TARGET_ABI_DIR=$TARGET_ARCH
3607 fi
3608 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3609 case "$target_arch2" in
3610   i386|x86_64)
3611     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3612       target_phys_bits=64
3613       echo "CONFIG_XEN=y" >> $config_target_mak
3614     else
3615       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3616     fi
3617     ;;
3618   *)
3619     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3620 esac
3621 case "$target_arch2" in
3622   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3623     # Make sure the target and host cpus are compatible
3624     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3625       \( "$target_arch2" = "$cpu" -o \
3626       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3627       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3628       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3629       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3630       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3631       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3632       echo "CONFIG_KVM=y" >> $config_target_mak
3633       echo "CONFIG_KVM_OPTIONS=y" >> $config_host_mak
3634       if test "$vhost_net" = "yes" ; then
3635         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3636       fi
3637       if test $kvm_cap_pit = "yes" ; then
3638         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
3639       fi
3640       if test $kvm_cap_device_assignment = "yes" ; then
3641         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
3642       fi
3643     fi
3644 esac
3645 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3646   echo "CONFIG_PSERIES=y" >> $config_target_mak
3647 fi
3648 if test "$target_bigendian" = "yes" ; then
3649   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3650 fi
3651 if test "$target_softmmu" = "yes" ; then
3652   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3653   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3654   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3655   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3656   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3657 fi
3658 if test "$target_user_only" = "yes" ; then
3659   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3660   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3661 fi
3662 if test "$target_linux_user" = "yes" ; then
3663   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3664 fi
3665 if test "$target_darwin_user" = "yes" ; then
3666   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3667 fi
3668 if test "$smartcard_nss" = "yes" ; then
3669   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3670   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3671   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3672 fi
3673 list=""
3674 if test ! -z "$gdb_xml_files" ; then
3675   for x in $gdb_xml_files; do
3676     list="$list $source_path/gdb-xml/$x"
3677   done
3678   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3679 fi
3680
3681 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3682   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3683 fi
3684 if test "$target_user_only" = "yes" \
3685         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3686   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3687 fi
3688 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3689   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3690 fi
3691 if test "$target_bsd_user" = "yes" ; then
3692   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3693 fi
3694
3695 # generate QEMU_CFLAGS/LDFLAGS for targets
3696
3697 cflags=""
3698 includes=""
3699 ldflags=""
3700
3701 if test "$tcg_interpreter" = "yes"; then
3702   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3703 elif test "$ARCH" = "sparc64" ; then
3704   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3705 elif test "$ARCH" = "s390x" ; then
3706   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3707 elif test "$ARCH" = "x86_64" ; then
3708   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3709 else
3710   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3711 fi
3712 includes="-I\$(SRC_PATH)/tcg $includes"
3713
3714 if test "$linux" = "yes" ; then
3715   includes="-I\$(SRC_PATH)/linux-headers $includes"
3716 fi
3717
3718 if test "$target_user_only" = "yes" ; then
3719     libdis_config_mak=libdis-user/config.mak
3720 else
3721     libdis_config_mak=libdis/config.mak
3722 fi
3723
3724 for i in $ARCH $TARGET_BASE_ARCH ; do
3725   case "$i" in
3726   alpha)
3727     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3728     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3729   ;;
3730   arm)
3731     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3732     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3733   ;;
3734   cris)
3735     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3736     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3737   ;;
3738   hppa)
3739     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3740     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3741   ;;
3742   i386|x86_64)
3743     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3744     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3745   ;;
3746   ia64*)
3747     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3748     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3749   ;;
3750   m68k)
3751     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3752     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3753   ;;
3754   microblaze*)
3755     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3756     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3757   ;;
3758   mips*)
3759     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3760     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3761   ;;
3762   ppc*)
3763     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3764     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3765   ;;
3766   s390*)
3767     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3768     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3769   ;;
3770   sh4)
3771     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3772     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3773   ;;
3774   sparc*)
3775     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3776     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3777   ;;
3778   xtensa*)
3779     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3780     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3781   ;;
3782   esac
3783 done
3784 if test "$tcg_interpreter" = "yes" ; then
3785   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3786   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3787 fi
3788
3789 case "$ARCH" in
3790 alpha)
3791   # Ensure there's only a single GP
3792   cflags="-msmall-data $cflags"
3793 ;;
3794 esac
3795
3796 if test "$target_softmmu" = "yes" ; then
3797   case "$TARGET_BASE_ARCH" in
3798   arm)
3799     cflags="-DHAS_AUDIO $cflags"
3800   ;;
3801   lm32)
3802     cflags="-DHAS_AUDIO $cflags"
3803   ;;
3804   i386|mips|ppc)
3805     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3806   ;;
3807   esac
3808 fi
3809
3810 if test "$target_softmmu" = "yes" -a \( \
3811         "$TARGET_ARCH" = "microblaze" -o \
3812         "$TARGET_ARCH" = "cris" \) ; then
3813   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3814 fi
3815
3816 if test "$gprof" = "yes" ; then
3817   echo "TARGET_GPROF=yes" >> $config_target_mak
3818   if test "$target_linux_user" = "yes" ; then
3819     cflags="-p $cflags"
3820     ldflags="-p $ldflags"
3821   fi
3822   if test "$target_softmmu" = "yes" ; then
3823     ldflags="-p $ldflags"
3824     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3825   fi
3826 fi
3827
3828 if test "$ARCH" = "tci"; then
3829   linker_script=""
3830 else
3831   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3832 fi
3833
3834 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3835   case "$ARCH" in
3836   sparc)
3837     # -static is used to avoid g1/g3 usage by the dynamic linker
3838     ldflags="$linker_script -static $ldflags"
3839     ;;
3840   alpha | s390x)
3841     # The default placement of the application is fine.
3842     ;;
3843   *)
3844     ldflags="$linker_script $ldflags"
3845     ;;
3846   esac
3847 fi
3848
3849 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3850 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3851 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3852
3853 done # for target in $targets
3854
3855 # build tree in object directory in case the source is not in the current directory
3856 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3857 DIRS="$DIRS pc-bios/spapr-rtas"
3858 DIRS="$DIRS roms/seabios roms/vgabios"
3859 DIRS="$DIRS fsdev ui"
3860 DIRS="$DIRS qapi qapi-generated"
3861 DIRS="$DIRS qga trace"
3862 FILES="Makefile tests/Makefile qdict-test-data.txt"
3863 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3864 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3865 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3866 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3867 for bios_file in \
3868     $source_path/pc-bios/*.bin \
3869     $source_path/pc-bios/*.rom \
3870     $source_path/pc-bios/*.dtb \
3871     $source_path/pc-bios/openbios-* \
3872     $source_path/pc-bios/palcode-*
3873 do
3874     FILES="$FILES pc-bios/`basename $bios_file`"
3875 done
3876 mkdir -p $DIRS
3877 for f in $FILES ; do
3878     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3879         symlink "$source_path/$f" "$f"
3880     fi
3881 done
3882
3883 # temporary config to build submodules
3884 for rom in seabios vgabios ; do
3885     config_mak=roms/$rom/config.mak
3886     echo "# Automatically generated by configure - do not modify" > $config_mak
3887     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3888     echo "CC=$cc" >> $config_mak
3889     echo "BCC=bcc" >> $config_mak
3890     echo "CPP=${cross_prefix}cpp" >> $config_mak
3891     echo "OBJCOPY=objcopy" >> $config_mak
3892     echo "IASL=iasl" >> $config_mak
3893     echo "LD=$ld" >> $config_mak
3894 done
3895
3896 for hwlib in 32 64; do
3897   d=libhw$hwlib
3898   mkdir -p $d
3899   mkdir -p $d/ide
3900   symlink $source_path/Makefile.hw $d/Makefile
3901   mkdir -p $d/9pfs
3902   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3903 done
3904
3905 if [ "$source_path" != `pwd` ]; then
3906     # out of tree build
3907     mkdir -p libcacard
3908     rm -f libcacard/Makefile
3909     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3910 fi
3911
3912 d=libuser
3913 mkdir -p $d
3914 mkdir -p $d/trace
3915 symlink $source_path/Makefile.user $d/Makefile
3916
3917 if test "$docs" = "yes" ; then
3918   mkdir -p QMP
3919 fi