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