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 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 nptl=""
 118 sdl=""
 119 vnc="yes"
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 xen_ctrl_version=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 libdir="\${prefix}/lib"
 149 sysconfdir="\${prefix}/etc"
 150 confsuffix="/qemu"
 151 slirp="yes"
 152 fmod_lib=""
 153 fmod_inc=""
 154 oss_lib=""
 155 bsd="no"
 156 linux="no"
 157 solaris="no"
 158 profiler="no"
 159 cocoa="no"
 160 softmmu="yes"
 161 linux_user="no"
 162 darwin_user="no"
 163 bsd_user="no"
 164 guest_base=""
 165 uname_release=""
 166 io_thread="no"
 167 mixemu="no"
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179 smartcard_nss=""
 180 usb_redir=""
 181 opengl=""
 182
 183 # parse CC options first
 184 for opt do
 185   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 186   case "$opt" in
 187   --cross-prefix=*) cross_prefix="$optarg"
 188   ;;
 189   --cc=*) CC="$optarg"
 190   ;;
 191   --source-path=*) source_path="$optarg"
 192   ;;
 193   --cpu=*) cpu="$optarg"
 194   ;;
 195   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 196   ;;
 197   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 198   ;;
 199   --sparc_cpu=*)
 200     sparc_cpu="$optarg"
 201     case $sparc_cpu in
 202     v7|v8|v8plus|v8plusa)
 203       cpu="sparc"
 204     ;;
 205     v9)
 206       cpu="sparc64"
 207     ;;
 208     *)
 209       echo "undefined SPARC architecture. Exiting";
 210       exit 1
 211     ;;
 212     esac
 213   ;;
 214   esac
 215 done
 216 # OS specific
 217 # Using uname is really, really broken.  Once we have the right set of checks
 218 # we can eliminate it's usage altogether
 219
 220 cc="${cross_prefix}${CC-gcc}"
 221 ar="${cross_prefix}${AR-ar}"
 222 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 223 ld="${cross_prefix}${LD-ld}"
 224 strip="${cross_prefix}${STRIP-strip}"
 225 windres="${cross_prefix}${WINDRES-windres}"
 226 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 227 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 228
 229 # default flags for all hosts
 230 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 231 CFLAGS="-g $CFLAGS"
 232 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 236 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 237 LDFLAGS="-g $LDFLAGS"
 238
 239 # make source path absolute
 240 source_path=`cd "$source_path"; pwd`
 241
 242 check_define() {
 243 cat > $TMPC <<EOF
 244 #if !defined($1)
 245 #error Not defined
 246 #endif
 247 int main(void) { return 0; }
 248 EOF
 249   compile_object
 250 }
 251
 252 if test ! -z "$cpu" ; then
 253   # command line argument
 254   :
 255 elif check_define __i386__ ; then
 256   cpu="i386"
 257 elif check_define __x86_64__ ; then
 258   cpu="x86_64"
 259 elif check_define __sparc__ ; then
 260   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 261   # They must be specified using --sparc_cpu
 262   if check_define __arch64__ ; then
 263     cpu="sparc64"
 264   else
 265     cpu="sparc"
 266   fi
 267 elif check_define _ARCH_PPC ; then
 268   if check_define _ARCH_PPC64 ; then
 269     cpu="ppc64"
 270   else
 271     cpu="ppc"
 272   fi
 273 elif check_define __mips__ ; then
 274   cpu="mips"
 275 elif check_define __ia64__ ; then
 276   cpu="ia64"
 277 elif check_define __s390__ ; then
 278   if check_define __s390x__ ; then
 279     cpu="s390x"
 280   else
 281     cpu="s390"
 282   fi
 283 else
 284   cpu=`uname -m`
 285 fi
 286
 287 case "$cpu" in
 288   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 289     cpu="$cpu"
 290   ;;
 291   i386|i486|i586|i686|i86pc|BePC)
 292     cpu="i386"
 293   ;;
 294   x86_64|amd64)
 295     cpu="x86_64"
 296   ;;
 297   armv*b)
 298     cpu="armv4b"
 299   ;;
 300   armv*l)
 301     cpu="armv4l"
 302   ;;
 303   parisc|parisc64)
 304     cpu="hppa"
 305   ;;
 306   mips*)
 307     cpu="mips"
 308   ;;
 309   s390)
 310     cpu="s390"
 311   ;;
 312   s390x)
 313     cpu="s390x"
 314   ;;
 315   sparc|sun4[cdmuv])
 316     cpu="sparc"
 317   ;;
 318   *)
 319     echo "Unsupported CPU = $cpu"
 320     exit 1
 321   ;;
 322 esac
 323
 324 # OS specific
 325 if check_define __linux__ ; then
 326   targetos="Linux"
 327 elif check_define _WIN32 ; then
 328   targetos='MINGW32'
 329 elif check_define __OpenBSD__ ; then
 330   targetos='OpenBSD'
 331 elif check_define __sun__ ; then
 332   targetos='SunOS'
 333 elif check_define __HAIKU__ ; then
 334   targetos='Haiku'
 335 else
 336   targetos=`uname -s`
 337 fi
 338
 339 case $targetos in
 340 CYGWIN*)
 341   mingw32="yes"
 342   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 343   audio_possible_drivers="winwave sdl"
 344   audio_drv_list="winwave"
 345 ;;
 346 MINGW32*)
 347   mingw32="yes"
 348   audio_possible_drivers="winwave dsound sdl fmod"
 349   audio_drv_list="winwave"
 350 ;;
 351 GNU/kFreeBSD)
 352   bsd="yes"
 353   audio_drv_list="oss"
 354   audio_possible_drivers="oss sdl esd pa"
 355 ;;
 356 FreeBSD)
 357   bsd="yes"
 358   make="${MAKE-gmake}"
 359   audio_drv_list="oss"
 360   audio_possible_drivers="oss sdl esd pa"
 361   # needed for kinfo_getvmmap(3) in libutil.h
 362   LIBS="-lutil $LIBS"
 363 ;;
 364 DragonFly)
 365   bsd="yes"
 366   make="${MAKE-gmake}"
 367   audio_drv_list="oss"
 368   audio_possible_drivers="oss sdl esd pa"
 369 ;;
 370 NetBSD)
 371   bsd="yes"
 372   make="${MAKE-gmake}"
 373   audio_drv_list="oss"
 374   audio_possible_drivers="oss sdl esd"
 375   oss_lib="-lossaudio"
 376 ;;
 377 OpenBSD)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd"
 382   oss_lib="-lossaudio"
 383 ;;
 384 Darwin)
 385   bsd="yes"
 386   darwin="yes"
 387   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 388   # run 64-bit userspace code
 389   if [ "$cpu" = "i386" ] ; then
 390     is_x86_64=`sysctl -n hw.optional.x86_64`
 391     [ "$is_x86_64" = "1" ] && cpu=x86_64
 392   fi
 393   if [ "$cpu" = "x86_64" ] ; then
 394     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 395     LDFLAGS="-arch x86_64 $LDFLAGS"
 396   else
 397     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 398   fi
 399   darwin_user="yes"
 400   cocoa="yes"
 401   audio_drv_list="coreaudio"
 402   audio_possible_drivers="coreaudio sdl fmod"
 403   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 404   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 405 ;;
 406 SunOS)
 407   solaris="yes"
 408   make="${MAKE-gmake}"
 409   install="${INSTALL-ginstall}"
 410   ld="gld"
 411   needs_libsunmath="no"
 412   solarisrev=`uname -r | cut -f2 -d.`
 413   # have to select again, because `uname -m` returns i86pc
 414   # even on an x86_64 box.
 415   solariscpu=`isainfo -k`
 416   if test "${solariscpu}" = "amd64" ; then
 417     cpu="x86_64"
 418   fi
 419   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 420     if test "$solarisrev" -le 9 ; then
 421       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 422         needs_libsunmath="yes"
 423         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 424         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 425         LIBS="-lsunmath $LIBS"
 426       else
 427         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 428         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 429         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 430         echo "Studio 11 can be downloaded from www.sun.com."
 431         exit 1
 432       fi
 433     fi
 434   fi
 435   if test -f /usr/include/sys/soundcard.h ; then
 436     audio_drv_list="oss"
 437   fi
 438   audio_possible_drivers="oss sdl"
 439 # needed for CMSG_ macros in sys/socket.h
 440   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 441 # needed for TIOCWIN* defines in termios.h
 442   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 443   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 444   LIBS="-lsocket -lnsl -lresolv $LIBS"
 445 ;;
 446 AIX)
 447   aix="yes"
 448   make="${MAKE-gmake}"
 449 ;;
 450 Haiku)
 451   haiku="yes"
 452   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 453   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 454 ;;
 455 *)
 456   audio_drv_list="oss"
 457   audio_possible_drivers="oss alsa sdl esd pa"
 458   linux="yes"
 459   linux_user="yes"
 460   usb="linux"
 461   kvm="yes"
 462   vhost_net="yes"
 463   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 464     audio_possible_drivers="$audio_possible_drivers fmod"
 465   fi
 466 ;;
 467 esac
 468
 469 if [ "$bsd" = "yes" ] ; then
 470   if [ "$darwin" != "yes" ] ; then
 471     usb="bsd"
 472   fi
 473   bsd_user="yes"
 474 fi
 475
 476 : ${make=${MAKE-make}}
 477 : ${install=${INSTALL-install}}
 478 : ${python=${PYTHON-python}}
 479
 480 if test "$mingw32" = "yes" ; then
 481   EXESUF=".exe"
 482   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 483   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 484   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 485   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 486   prefix="c:/Program Files/Qemu"
 487   mandir="\${prefix}"
 488   datadir="\${prefix}"
 489   docdir="\${prefix}"
 490   bindir="\${prefix}"
 491   sysconfdir="\${prefix}"
 492   confsuffix=""
 493 fi
 494
 495 werror=""
 496
 497 for opt do
 498   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 499   case "$opt" in
 500   --help|-h) show_help=yes
 501   ;;
 502   --version|-V) exec cat $source_path/VERSION
 503   ;;
 504   --prefix=*) prefix="$optarg"
 505   ;;
 506   --interp-prefix=*) interp_prefix="$optarg"
 507   ;;
 508   --source-path=*)
 509   ;;
 510   --cross-prefix=*)
 511   ;;
 512   --cc=*)
 513   ;;
 514   --host-cc=*) host_cc="$optarg"
 515   ;;
 516   --make=*) make="$optarg"
 517   ;;
 518   --install=*) install="$optarg"
 519   ;;
 520   --python=*) python="$optarg"
 521   ;;
 522   --extra-cflags=*)
 523   ;;
 524   --extra-ldflags=*)
 525   ;;
 526   --cpu=*)
 527   ;;
 528   --target-list=*) target_list="$optarg"
 529   ;;
 530   --enable-trace-backend=*) trace_backend="$optarg"
 531   ;;
 532   --with-trace-file=*) trace_file="$optarg"
 533   ;;
 534   --enable-gprof) gprof="yes"
 535   ;;
 536   --static)
 537     static="yes"
 538     LDFLAGS="-static $LDFLAGS"
 539   ;;
 540   --mandir=*) mandir="$optarg"
 541   ;;
 542   --bindir=*) bindir="$optarg"
 543   ;;
 544   --libdir=*) libdir="$optarg"
 545   ;;
 546   --datadir=*) datadir="$optarg"
 547   ;;
 548   --docdir=*) docdir="$optarg"
 549   ;;
 550   --sysconfdir=*) sysconfdir="$optarg"
 551   ;;
 552   --disable-sdl) sdl="no"
 553   ;;
 554   --enable-sdl) sdl="yes"
 555   ;;
 556   --disable-vnc) vnc="no"
 557   ;;
 558   --enable-vnc) vnc="yes"
 559   ;;
 560   --fmod-lib=*) fmod_lib="$optarg"
 561   ;;
 562   --fmod-inc=*) fmod_inc="$optarg"
 563   ;;
 564   --oss-lib=*) oss_lib="$optarg"
 565   ;;
 566   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 567   ;;
 568   --audio-drv-list=*) audio_drv_list="$optarg"
 569   ;;
 570   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 571   ;;
 572   --enable-debug-tcg) debug_tcg="yes"
 573   ;;
 574   --disable-debug-tcg) debug_tcg="no"
 575   ;;
 576   --enable-debug-mon) debug_mon="yes"
 577   ;;
 578   --disable-debug-mon) debug_mon="no"
 579   ;;
 580   --enable-debug)
 581       # Enable debugging options that aren't excessively noisy
 582       debug_tcg="yes"
 583       debug_mon="yes"
 584       debug="yes"
 585       strip_opt="no"
 586   ;;
 587   --enable-sparse) sparse="yes"
 588   ;;
 589   --disable-sparse) sparse="no"
 590   ;;
 591   --disable-strip) strip_opt="no"
 592   ;;
 593   --disable-vnc-tls) vnc_tls="no"
 594   ;;
 595   --enable-vnc-tls) vnc_tls="yes"
 596   ;;
 597   --disable-vnc-sasl) vnc_sasl="no"
 598   ;;
 599   --enable-vnc-sasl) vnc_sasl="yes"
 600   ;;
 601   --disable-vnc-jpeg) vnc_jpeg="no"
 602   ;;
 603   --enable-vnc-jpeg) vnc_jpeg="yes"
 604   ;;
 605   --disable-vnc-png) vnc_png="no"
 606   ;;
 607   --enable-vnc-png) vnc_png="yes"
 608   ;;
 609   --disable-vnc-thread) vnc_thread="no"
 610   ;;
 611   --enable-vnc-thread) vnc_thread="yes"
 612   ;;
 613   --disable-slirp) slirp="no"
 614   ;;
 615   --disable-uuid) uuid="no"
 616   ;;
 617   --enable-uuid) uuid="yes"
 618   ;;
 619   --disable-vde) vde="no"
 620   ;;
 621   --enable-vde) vde="yes"
 622   ;;
 623   --disable-xen) xen="no"
 624   ;;
 625   --enable-xen) xen="yes"
 626   ;;
 627   --disable-brlapi) brlapi="no"
 628   ;;
 629   --enable-brlapi) brlapi="yes"
 630   ;;
 631   --disable-bluez) bluez="no"
 632   ;;
 633   --enable-bluez) bluez="yes"
 634   ;;
 635   --disable-kvm) kvm="no"
 636   ;;
 637   --enable-kvm) kvm="yes"
 638   ;;
 639   --disable-spice) spice="no"
 640   ;;
 641   --enable-spice) spice="yes"
 642   ;;
 643   --enable-profiler) profiler="yes"
 644   ;;
 645   --enable-cocoa)
 646       cocoa="yes" ;
 647       sdl="no" ;
 648       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 649   ;;
 650   --disable-system) softmmu="no"
 651   ;;
 652   --enable-system) softmmu="yes"
 653   ;;
 654   --disable-user)
 655       linux_user="no" ;
 656       bsd_user="no" ;
 657       darwin_user="no"
 658   ;;
 659   --enable-user) ;;
 660   --disable-linux-user) linux_user="no"
 661   ;;
 662   --enable-linux-user) linux_user="yes"
 663   ;;
 664   --disable-darwin-user) darwin_user="no"
 665   ;;
 666   --enable-darwin-user) darwin_user="yes"
 667   ;;
 668   --disable-bsd-user) bsd_user="no"
 669   ;;
 670   --enable-bsd-user) bsd_user="yes"
 671   ;;
 672   --enable-guest-base) guest_base="yes"
 673   ;;
 674   --disable-guest-base) guest_base="no"
 675   ;;
 676   --enable-user-pie) user_pie="yes"
 677   ;;
 678   --disable-user-pie) user_pie="no"
 679   ;;
 680   --enable-uname-release=*) uname_release="$optarg"
 681   ;;
 682   --sparc_cpu=*)
 683   ;;
 684   --enable-werror) werror="yes"
 685   ;;
 686   --disable-werror) werror="no"
 687   ;;
 688   --disable-curses) curses="no"
 689   ;;
 690   --enable-curses) curses="yes"
 691   ;;
 692   --disable-curl) curl="no"
 693   ;;
 694   --enable-curl) curl="yes"
 695   ;;
 696   --disable-fdt) fdt="no"
 697   ;;
 698   --enable-fdt) fdt="yes"
 699   ;;
 700   --disable-check-utests) check_utests="no"
 701   ;;
 702   --enable-check-utests) check_utests="yes"
 703   ;;
 704   --disable-nptl) nptl="no"
 705   ;;
 706   --enable-nptl) nptl="yes"
 707   ;;
 708   --enable-mixemu) mixemu="yes"
 709   ;;
 710   --disable-linux-aio) linux_aio="no"
 711   ;;
 712   --enable-linux-aio) linux_aio="yes"
 713   ;;
 714   --disable-attr) attr="no"
 715   ;;
 716   --enable-attr) attr="yes"
 717   ;;
 718   --enable-io-thread) io_thread="yes"
 719   ;;
 720   --disable-blobs) blobs="no"
 721   ;;
 722   --with-pkgversion=*) pkgversion=" ($optarg)"
 723   ;;
 724   --disable-docs) docs="no"
 725   ;;
 726   --enable-docs) docs="yes"
 727   ;;
 728   --disable-vhost-net) vhost_net="no"
 729   ;;
 730   --enable-vhost-net) vhost_net="yes"
 731   ;;
 732   --disable-opengl) opengl="no"
 733   ;;
 734   --enable-opengl) opengl="yes"
 735   ;;
 736   --*dir)
 737   ;;
 738   --disable-rbd) rbd="no"
 739   ;;
 740   --enable-rbd) rbd="yes"
 741   ;;
 742   --disable-smartcard) smartcard="no"
 743   ;;
 744   --enable-smartcard) smartcard="yes"
 745   ;;
 746   --disable-smartcard-nss) smartcard_nss="no"
 747   ;;
 748   --enable-smartcard-nss) smartcard_nss="yes"
 749   ;;
 750   --disable-usb-redir) usb_redir="no"
 751   ;;
 752   --enable-usb-redir) usb_redir="yes"
 753   ;;
 754   *) echo "ERROR: unknown option $opt"; show_help="yes"
 755   ;;
 756   esac
 757 done
 758
 759 #
 760 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 761 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 762 #
 763 host_guest_base="no"
 764 case "$cpu" in
 765     sparc) case $sparc_cpu in
 766            v7|v8)
 767              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 768            ;;
 769            v8plus|v8plusa)
 770              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 771            ;;
 772            *) # sparc_cpu not defined in the command line
 773              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 774            esac
 775            LDFLAGS="-m32 $LDFLAGS"
 776            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 777            if test "$solaris" = "no" ; then
 778              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 779              helper_cflags="-ffixed-i0"
 780            fi
 781            ;;
 782     sparc64)
 783            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 784            LDFLAGS="-m64 $LDFLAGS"
 785            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 786            if test "$solaris" != "no" ; then
 787              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 788            fi
 789            ;;
 790     s390)
 791            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 792            LDFLAGS="-m31 $LDFLAGS"
 793            host_guest_base="yes"
 794            ;;
 795     s390x)
 796            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 797            LDFLAGS="-m64 $LDFLAGS"
 798            host_guest_base="yes"
 799            ;;
 800     i386)
 801            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 802            LDFLAGS="-m32 $LDFLAGS"
 803            cc_i386='$(CC) -m32'
 804            helper_cflags="-fomit-frame-pointer"
 805            host_guest_base="yes"
 806            ;;
 807     x86_64)
 808            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 809            LDFLAGS="-m64 $LDFLAGS"
 810            cc_i386='$(CC) -m32'
 811            host_guest_base="yes"
 812            ;;
 813     arm*)
 814            host_guest_base="yes"
 815            ;;
 816     ppc*)
 817            host_guest_base="yes"
 818            ;;
 819     mips*)
 820            host_guest_base="yes"
 821            ;;
 822     ia64*)
 823            host_guest_base="yes"
 824            ;;
 825     hppa*)
 826            host_guest_base="yes"
 827            ;;
 828     unicore32*)
 829            host_guest_base="yes"
 830            ;;
 831 esac
 832
 833 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 834
 835
 836 default_target_list=""
 837
 838 # these targets are portable
 839 if [ "$softmmu" = "yes" ] ; then
 840     default_target_list="\
 841 i386-softmmu \
 842 x86_64-softmmu \
 843 alpha-softmmu \
 844 arm-softmmu \
 845 cris-softmmu \
 846 lm32-softmmu \
 847 m68k-softmmu \
 848 microblaze-softmmu \
 849 microblazeel-softmmu \
 850 mips-softmmu \
 851 mipsel-softmmu \
 852 mips64-softmmu \
 853 mips64el-softmmu \
 854 ppc-softmmu \
 855 ppcemb-softmmu \
 856 ppc64-softmmu \
 857 sh4-softmmu \
 858 sh4eb-softmmu \
 859 sparc-softmmu \
 860 sparc64-softmmu \
 861 s390x-softmmu \
 862 "
 863 fi
 864 # the following are Linux specific
 865 if [ "$linux_user" = "yes" ] ; then
 866     default_target_list="${default_target_list}\
 867 i386-linux-user \
 868 x86_64-linux-user \
 869 alpha-linux-user \
 870 arm-linux-user \
 871 armeb-linux-user \
 872 cris-linux-user \
 873 m68k-linux-user \
 874 microblaze-linux-user \
 875 microblazeel-linux-user \
 876 mips-linux-user \
 877 mipsel-linux-user \
 878 ppc-linux-user \
 879 ppc64-linux-user \
 880 ppc64abi32-linux-user \
 881 sh4-linux-user \
 882 sh4eb-linux-user \
 883 sparc-linux-user \
 884 sparc64-linux-user \
 885 sparc32plus-linux-user \
 886 unicore32-linux-user \
 887 s390x-linux-user \
 888 "
 889 fi
 890 # the following are Darwin specific
 891 if [ "$darwin_user" = "yes" ] ; then
 892     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 893 fi
 894 # the following are BSD specific
 895 if [ "$bsd_user" = "yes" ] ; then
 896     default_target_list="${default_target_list}\
 897 i386-bsd-user \
 898 x86_64-bsd-user \
 899 sparc-bsd-user \
 900 sparc64-bsd-user \
 901 "
 902 fi
 903
 904 if test x"$show_help" = x"yes" ; then
 905 cat << EOF
 906
 907 Usage: configure [options]
 908 Options: [defaults in brackets after descriptions]
 909
 910 EOF
 911 echo "Standard options:"
 912 echo "  --help                   print this message"
 913 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 914 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 915 echo "                           use %M for cpu name [$interp_prefix]"
 916 echo "  --target-list=LIST       set target list (default: build everything)"
 917 echo "Available targets: $default_target_list" | \
 918     fold -s -w 53 | sed -e 's/^/                           /'
 919 echo ""
 920 echo "Advanced options (experts only):"
 921 echo "  --source-path=PATH       path of source code [$source_path]"
 922 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 923 echo "  --cc=CC                  use C compiler CC [$cc]"
 924 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 925 echo "                           build time"
 926 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 927 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 928 echo "  --make=MAKE              use specified make [$make]"
 929 echo "  --install=INSTALL        use specified install [$install]"
 930 echo "  --python=PYTHON          use specified python [$python]"
 931 echo "  --static                 enable static build [$static]"
 932 echo "  --mandir=PATH            install man pages in PATH"
 933 echo "  --datadir=PATH           install firmware in PATH"
 934 echo "  --docdir=PATH            install documentation in PATH"
 935 echo "  --bindir=PATH            install binaries in PATH"
 936 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 937 echo "  --enable-debug-tcg       enable TCG debugging"
 938 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 939 echo "  --enable-debug           enable common debug build options"
 940 echo "  --enable-sparse          enable sparse checker"
 941 echo "  --disable-sparse         disable sparse checker (default)"
 942 echo "  --disable-strip          disable stripping binaries"
 943 echo "  --disable-werror         disable compilation abort on warning"
 944 echo "  --disable-sdl            disable SDL"
 945 echo "  --enable-sdl             enable SDL"
 946 echo "  --disable-vnc            disable VNC"
 947 echo "  --enable-vnc             enable VNC"
 948 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 949 echo "  --audio-drv-list=LIST    set audio drivers list:"
 950 echo "                           Available drivers: $audio_possible_drivers"
 951 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 952 echo "                           Available cards: $audio_possible_cards"
 953 echo "  --block-drv-whitelist=L  set block driver whitelist"
 954 echo "                           (affects only QEMU, not qemu-img)"
 955 echo "  --enable-mixemu          enable mixer emulation"
 956 echo "  --disable-xen            disable xen backend driver support"
 957 echo "  --enable-xen             enable xen backend driver support"
 958 echo "  --disable-brlapi         disable BrlAPI"
 959 echo "  --enable-brlapi          enable BrlAPI"
 960 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 961 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 962 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 963 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 964 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 965 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 966 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 967 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 968 echo "  --disable-vnc-thread     disable threaded VNC server"
 969 echo "  --enable-vnc-thread      enable threaded VNC server"
 970 echo "  --disable-curses         disable curses output"
 971 echo "  --enable-curses          enable curses output"
 972 echo "  --disable-curl           disable curl connectivity"
 973 echo "  --enable-curl            enable curl connectivity"
 974 echo "  --disable-fdt            disable fdt device tree"
 975 echo "  --enable-fdt             enable fdt device tree"
 976 echo "  --disable-check-utests   disable check unit-tests"
 977 echo "  --enable-check-utests    enable check unit-tests"
 978 echo "  --disable-bluez          disable bluez stack connectivity"
 979 echo "  --enable-bluez           enable bluez stack connectivity"
 980 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 981 echo "  --disable-kvm            disable KVM acceleration support"
 982 echo "  --enable-kvm             enable KVM acceleration support"
 983 echo "  --disable-nptl           disable usermode NPTL support"
 984 echo "  --enable-nptl            enable usermode NPTL support"
 985 echo "  --enable-system          enable all system emulation targets"
 986 echo "  --disable-system         disable all system emulation targets"
 987 echo "  --enable-user            enable supported user emulation targets"
 988 echo "  --disable-user           disable all user emulation targets"
 989 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 990 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 991 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 992 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 993 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 994 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 995 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 996 echo "                           emulation targets"
 997 echo "  --disable-guest-base     disable GUEST_BASE support"
 998 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 999 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1000 echo "  --fmod-lib               path to FMOD library"
1001 echo "  --fmod-inc               path to FMOD includes"
1002 echo "  --oss-lib                path to OSS library"
1003 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1004 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1005 echo "  --disable-uuid           disable uuid support"
1006 echo "  --enable-uuid            enable uuid support"
1007 echo "  --disable-vde            disable support for vde network"
1008 echo "  --enable-vde             enable support for vde network"
1009 echo "  --disable-linux-aio      disable Linux AIO support"
1010 echo "  --enable-linux-aio       enable Linux AIO support"
1011 echo "  --disable-attr           disables attr and xattr support"
1012 echo "  --enable-attr            enable attr and xattr support"
1013 echo "  --enable-io-thread       enable IO thread"
1014 echo "  --disable-blobs          disable installing provided firmware blobs"
1015 echo "  --enable-docs            enable documentation build"
1016 echo "  --disable-docs           disable documentation build"
1017 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1018 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1019 echo "  --enable-trace-backend=B Set trace backend"
1020 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1021 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1022 echo "                           Default:trace-<pid>"
1023 echo "  --disable-spice          disable spice"
1024 echo "  --enable-spice           enable spice"
1025 echo "  --enable-rbd             enable building the rados block device (rbd)"
1026 echo "  --disable-smartcard      disable smartcard support"
1027 echo "  --enable-smartcard       enable smartcard support"
1028 echo "  --disable-smartcard-nss  disable smartcard nss support"
1029 echo "  --enable-smartcard-nss   enable smartcard nss support"
1030 echo "  --disable-usb-redir      disable usb network redirection support"
1031 echo "  --enable-usb-redir       enable usb network redirection support"
1032 echo ""
1033 echo "NOTE: The object files are built at the place where configure is launched"
1034 exit 1
1035 fi
1036
1037 # check that the C compiler works.
1038 cat > $TMPC <<EOF
1039 int main(void) {}
1040 EOF
1041
1042 if compile_object ; then
1043   : C compiler works ok
1044 else
1045     echo "ERROR: \"$cc\" either does not exist or does not work"
1046     exit 1
1047 fi
1048
1049 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1050 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1051 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1052 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1053 cat > $TMPC << EOF
1054 int main(void) { return 0; }
1055 EOF
1056 for flag in $gcc_flags; do
1057     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1058         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1059     fi
1060 done
1061
1062 #
1063 # Solaris specific configure tool chain decisions
1064 #
1065 if test "$solaris" = "yes" ; then
1066   if has $install; then
1067     :
1068   else
1069     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1070     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1071     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1072     exit 1
1073   fi
1074   if test "`path_of $install`" = "/usr/sbin/install" ; then
1075     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1076     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1077     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1078     exit 1
1079   fi
1080   if has ar; then
1081     :
1082   else
1083     echo "Error: No path includes ar"
1084     if test -f /usr/ccs/bin/ar ; then
1085       echo "Add /usr/ccs/bin to your path and rerun configure"
1086     fi
1087     exit 1
1088   fi
1089 fi
1090
1091 if has $python; then
1092   :
1093 else
1094   echo "Python not found. Use --python=/path/to/python"
1095   exit 1
1096 fi
1097
1098 if test -z "$target_list" ; then
1099     target_list="$default_target_list"
1100 else
1101     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1102 fi
1103 if test -z "$target_list" ; then
1104     echo "No targets enabled"
1105     exit 1
1106 fi
1107 # see if system emulation was really requested
1108 case " $target_list " in
1109   *"-softmmu "*) softmmu=yes
1110   ;;
1111   *) softmmu=no
1112   ;;
1113 esac
1114
1115 feature_not_found() {
1116   feature=$1
1117
1118   echo "ERROR"
1119   echo "ERROR: User requested feature $feature"
1120   echo "ERROR: configure was not able to find it"
1121   echo "ERROR"
1122   exit 1;
1123 }
1124
1125 if test -z "$cross_prefix" ; then
1126
1127 # ---
1128 # big/little endian test
1129 cat > $TMPC << EOF
1130 #include <inttypes.h>
1131 int main(int argc, char ** argv){
1132         volatile uint32_t i=0x01234567;
1133         return (*((uint8_t*)(&i))) == 0x67;
1134 }
1135 EOF
1136
1137 if compile_prog "" "" ; then
1138 $TMPE && bigendian="yes"
1139 else
1140 echo big/little test failed
1141 fi
1142
1143 else
1144
1145 # if cross compiling, cannot launch a program, so make a static guess
1146 case "$cpu" in
1147   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1148     bigendian=yes
1149   ;;
1150 esac
1151
1152 fi
1153
1154 # host long bits test, actually a pointer size test
1155 cat > $TMPC << EOF
1156 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1157 EOF
1158 if compile_object; then
1159 hostlongbits=64
1160 else
1161 hostlongbits=32
1162 fi
1163
1164
1165 ##########################################
1166 # NPTL probe
1167
1168 if test "$nptl" != "no" ; then
1169   cat > $TMPC <<EOF
1170 #include <sched.h>
1171 #include <linux/futex.h>
1172 void foo()
1173 {
1174 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1175 #error bork
1176 #endif
1177 }
1178 EOF
1179
1180   if compile_object ; then
1181     nptl=yes
1182   else
1183     if test "$nptl" = "yes" ; then
1184       feature_not_found "nptl"
1185     fi
1186     nptl=no
1187   fi
1188 fi
1189
1190 ##########################################
1191 # zlib check
1192
1193 cat > $TMPC << EOF
1194 #include <zlib.h>
1195 int main(void) { zlibVersion(); return 0; }
1196 EOF
1197 if compile_prog "" "-lz" ; then
1198     :
1199 else
1200     echo
1201     echo "Error: zlib check failed"
1202     echo "Make sure to have the zlib libs and headers installed."
1203     echo
1204     exit 1
1205 fi
1206
1207 ##########################################
1208 # xen probe
1209
1210 if test "$xen" != "no" ; then
1211   xen_libs="-lxenstore -lxenctrl -lxenguest"
1212
1213   # Xen unstable
1214   cat > $TMPC <<EOF
1215 #include <xenctrl.h>
1216 #include <xs.h>
1217 #include <stdint.h>
1218 #include <xen/hvm/hvm_info_table.h>
1219 #if !defined(HVM_MAX_VCPUS)
1220 # error HVM_MAX_VCPUS not defined
1221 #endif
1222 int main(void) {
1223   xc_interface *xc;
1224   xs_daemon_open();
1225   xc = xc_interface_open(0, 0, 0);
1226   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1227   xc_gnttab_open(NULL, 0);
1228   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1229   return 0;
1230 }
1231 EOF
1232   if compile_prog "" "$xen_libs" ; then
1233     xen_ctrl_version=410
1234     xen=yes
1235
1236   # Xen 4.0.0
1237   elif (
1238       cat > $TMPC <<EOF
1239 #include <xenctrl.h>
1240 #include <xs.h>
1241 #include <stdint.h>
1242 #include <xen/hvm/hvm_info_table.h>
1243 #if !defined(HVM_MAX_VCPUS)
1244 # error HVM_MAX_VCPUS not defined
1245 #endif
1246 int main(void) {
1247   struct xen_add_to_physmap xatp = {
1248     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1249   };
1250   xs_daemon_open();
1251   xc_interface_open();
1252   xc_gnttab_open();
1253   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1254   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1255   return 0;
1256 }
1257 EOF
1258       compile_prog "" "$xen_libs"
1259     ) ; then
1260     xen_ctrl_version=400
1261     xen=yes
1262
1263   # Xen 3.4.0
1264   elif (
1265       cat > $TMPC <<EOF
1266 #include <xenctrl.h>
1267 #include <xs.h>
1268 int main(void) {
1269   struct xen_add_to_physmap xatp = {
1270     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1271   };
1272   xs_daemon_open();
1273   xc_interface_open();
1274   xc_gnttab_open();
1275   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1276   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1277   return 0;
1278 }
1279 EOF
1280       compile_prog "" "$xen_libs"
1281     ) ; then
1282     xen_ctrl_version=340
1283     xen=yes
1284
1285   # Xen 3.3.0
1286   elif (
1287       cat > $TMPC <<EOF
1288 #include <xenctrl.h>
1289 #include <xs.h>
1290 int main(void) {
1291   xs_daemon_open();
1292   xc_interface_open();
1293   xc_gnttab_open();
1294   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1295   return 0;
1296 }
1297 EOF
1298       compile_prog "" "$xen_libs"
1299     ) ; then
1300     xen_ctrl_version=330
1301     xen=yes
1302
1303   # Xen not found or unsupported
1304   else
1305     if test "$xen" = "yes" ; then
1306       feature_not_found "xen"
1307     fi
1308     xen=no
1309   fi
1310
1311   if test "$xen" = yes; then
1312     libs_softmmu="$xen_libs $libs_softmmu"
1313   fi
1314 fi
1315
1316 ##########################################
1317 # pkg-config probe
1318
1319 if ! has $pkg_config; then
1320   echo warning: proceeding without "$pkg_config" >&2
1321   pkg_config=/bin/false
1322 fi
1323
1324 ##########################################
1325 # libtool probe
1326
1327 if ! has libtool; then
1328     libtool=
1329 else
1330     libtool=libtool
1331 fi
1332
1333 ##########################################
1334 # Sparse probe
1335 if test "$sparse" != "no" ; then
1336   if has cgcc; then
1337     sparse=yes
1338   else
1339     if test "$sparse" = "yes" ; then
1340       feature_not_found "sparse"
1341     fi
1342     sparse=no
1343   fi
1344 fi
1345
1346 ##########################################
1347 # SDL probe
1348
1349 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1350 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1351 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1352   sdl_config=sdl-config
1353 fi
1354
1355 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1356   sdlconfig="$pkg_config sdl"
1357   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1358 elif has ${sdl_config}; then
1359   sdlconfig="$sdl_config"
1360   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1361 else
1362   if test "$sdl" = "yes" ; then
1363     feature_not_found "sdl"
1364   fi
1365   sdl=no
1366 fi
1367 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1368   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1369 fi
1370
1371 sdl_too_old=no
1372 if test "$sdl" != "no" ; then
1373   cat > $TMPC << EOF
1374 #include <SDL.h>
1375 #undef main /* We don't want SDL to override our main() */
1376 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1377 EOF
1378   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1379   if test "$static" = "yes" ; then
1380     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1381   else
1382     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1383   fi
1384   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1385     if test "$_sdlversion" -lt 121 ; then
1386       sdl_too_old=yes
1387     else
1388       if test "$cocoa" = "no" ; then
1389         sdl=yes
1390       fi
1391     fi
1392
1393     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1394     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1395       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1396          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1397          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1398       fi
1399       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1400         :
1401       else
1402         sdl=no
1403       fi
1404     fi # static link
1405   else # sdl not found
1406     if test "$sdl" = "yes" ; then
1407       feature_not_found "sdl"
1408     fi
1409     sdl=no
1410   fi # sdl compile test
1411 fi
1412
1413 if test "$sdl" = "yes" ; then
1414   cat > $TMPC <<EOF
1415 #include <SDL.h>
1416 #if defined(SDL_VIDEO_DRIVER_X11)
1417 #include <X11/XKBlib.h>
1418 #else
1419 #error No x11 support
1420 #endif
1421 int main(void) { return 0; }
1422 EOF
1423   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1424     sdl_libs="$sdl_libs -lX11"
1425   fi
1426   if test "$mingw32" = "yes" ; then
1427     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1428   fi
1429   libs_softmmu="$sdl_libs $libs_softmmu"
1430 fi
1431
1432 ##########################################
1433 # VNC TLS detection
1434 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1435   cat > $TMPC <<EOF
1436 #include <gnutls/gnutls.h>
1437 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1438 EOF
1439   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1440   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1441   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1442     vnc_tls=yes
1443     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1444   else
1445     if test "$vnc_tls" = "yes" ; then
1446       feature_not_found "vnc-tls"
1447     fi
1448     vnc_tls=no
1449   fi
1450 fi
1451
1452 ##########################################
1453 # VNC SASL detection
1454 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1455   cat > $TMPC <<EOF
1456 #include <sasl/sasl.h>
1457 #include <stdio.h>
1458 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1459 EOF
1460   # Assuming Cyrus-SASL installed in /usr prefix
1461   vnc_sasl_cflags=""
1462   vnc_sasl_libs="-lsasl2"
1463   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1464     vnc_sasl=yes
1465     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1466   else
1467     if test "$vnc_sasl" = "yes" ; then
1468       feature_not_found "vnc-sasl"
1469     fi
1470     vnc_sasl=no
1471   fi
1472 fi
1473
1474 ##########################################
1475 # VNC JPEG detection
1476 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1477 cat > $TMPC <<EOF
1478 #include <stdio.h>
1479 #include <jpeglib.h>
1480 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1481 EOF
1482     vnc_jpeg_cflags=""
1483     vnc_jpeg_libs="-ljpeg"
1484   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1485     vnc_jpeg=yes
1486     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1487   else
1488     if test "$vnc_jpeg" = "yes" ; then
1489       feature_not_found "vnc-jpeg"
1490     fi
1491     vnc_jpeg=no
1492   fi
1493 fi
1494
1495 ##########################################
1496 # VNC PNG detection
1497 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1498 cat > $TMPC <<EOF
1499 //#include <stdio.h>
1500 #include <png.h>
1501 #include <stddef.h>
1502 int main(void) {
1503     png_structp png_ptr;
1504     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1505     return 0;
1506 }
1507 EOF
1508     vnc_png_cflags=""
1509     vnc_png_libs="-lpng"
1510   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1511     vnc_png=yes
1512     libs_softmmu="$vnc_png_libs $libs_softmmu"
1513   else
1514     if test "$vnc_png" = "yes" ; then
1515       feature_not_found "vnc-png"
1516     fi
1517     vnc_png=no
1518   fi
1519 fi
1520
1521 ##########################################
1522 # fnmatch() probe, used for ACL routines
1523 fnmatch="no"
1524 cat > $TMPC << EOF
1525 #include <fnmatch.h>
1526 int main(void)
1527 {
1528     fnmatch("foo", "foo", 0);
1529     return 0;
1530 }
1531 EOF
1532 if compile_prog "" "" ; then
1533    fnmatch="yes"
1534 fi
1535
1536 ##########################################
1537 # uuid_generate() probe, used for vdi block driver
1538 if test "$uuid" != "no" ; then
1539   uuid_libs="-luuid"
1540   cat > $TMPC << EOF
1541 #include <uuid/uuid.h>
1542 int main(void)
1543 {
1544     uuid_t my_uuid;
1545     uuid_generate(my_uuid);
1546     return 0;
1547 }
1548 EOF
1549   if compile_prog "" "$uuid_libs" ; then
1550     uuid="yes"
1551     libs_softmmu="$uuid_libs $libs_softmmu"
1552     libs_tools="$uuid_libs $libs_tools"
1553   else
1554     if test "$uuid" = "yes" ; then
1555       feature_not_found "uuid"
1556     fi
1557     uuid=no
1558   fi
1559 fi
1560
1561 ##########################################
1562 # xfsctl() probe, used for raw-posix
1563 if test "$xfs" != "no" ; then
1564   cat > $TMPC << EOF
1565 #include <xfs/xfs.h>
1566 int main(void)
1567 {
1568     xfsctl(NULL, 0, 0, NULL);
1569     return 0;
1570 }
1571 EOF
1572   if compile_prog "" "" ; then
1573     xfs="yes"
1574   else
1575     if test "$xfs" = "yes" ; then
1576       feature_not_found "xfs"
1577     fi
1578     xfs=no
1579   fi
1580 fi
1581
1582 ##########################################
1583 # vde libraries probe
1584 if test "$vde" != "no" ; then
1585   vde_libs="-lvdeplug"
1586   cat > $TMPC << EOF
1587 #include <libvdeplug.h>
1588 int main(void)
1589 {
1590     struct vde_open_args a = {0, 0, 0};
1591     vde_open("", "", &a);
1592     return 0;
1593 }
1594 EOF
1595   if compile_prog "" "$vde_libs" ; then
1596     vde=yes
1597     libs_softmmu="$vde_libs $libs_softmmu"
1598     libs_tools="$vde_libs $libs_tools"
1599   else
1600     if test "$vde" = "yes" ; then
1601       feature_not_found "vde"
1602     fi
1603     vde=no
1604   fi
1605 fi
1606
1607 ##########################################
1608 # Sound support libraries probe
1609
1610 audio_drv_probe()
1611 {
1612     drv=$1
1613     hdr=$2
1614     lib=$3
1615     exp=$4
1616     cfl=$5
1617         cat > $TMPC << EOF
1618 #include <$hdr>
1619 int main(void) { $exp }
1620 EOF
1621     if compile_prog "$cfl" "$lib" ; then
1622         :
1623     else
1624         echo
1625         echo "Error: $drv check failed"
1626         echo "Make sure to have the $drv libs and headers installed."
1627         echo
1628         exit 1
1629     fi
1630 }
1631
1632 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1633 for drv in $audio_drv_list; do
1634     case $drv in
1635     alsa)
1636     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1637         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1638     libs_softmmu="-lasound $libs_softmmu"
1639     ;;
1640
1641     fmod)
1642     if test -z $fmod_lib || test -z $fmod_inc; then
1643         echo
1644         echo "Error: You must specify path to FMOD library and headers"
1645         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1646         echo
1647         exit 1
1648     fi
1649     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1650     libs_softmmu="$fmod_lib $libs_softmmu"
1651     ;;
1652
1653     esd)
1654     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1655     libs_softmmu="-lesd $libs_softmmu"
1656     audio_pt_int="yes"
1657     ;;
1658
1659     pa)
1660     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1661         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1662     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1663     audio_pt_int="yes"
1664     ;;
1665
1666     coreaudio)
1667       libs_softmmu="-framework CoreAudio $libs_softmmu"
1668     ;;
1669
1670     dsound)
1671       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1672       audio_win_int="yes"
1673     ;;
1674
1675     oss)
1676       libs_softmmu="$oss_lib $libs_softmmu"
1677     ;;
1678
1679     sdl|wav)
1680     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1681     ;;
1682
1683     winwave)
1684       libs_softmmu="-lwinmm $libs_softmmu"
1685       audio_win_int="yes"
1686     ;;
1687
1688     *)
1689     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1690         echo
1691         echo "Error: Unknown driver '$drv' selected"
1692         echo "Possible drivers are: $audio_possible_drivers"
1693         echo
1694         exit 1
1695     }
1696     ;;
1697     esac
1698 done
1699
1700 ##########################################
1701 # BrlAPI probe
1702
1703 if test "$brlapi" != "no" ; then
1704   brlapi_libs="-lbrlapi"
1705   cat > $TMPC << EOF
1706 #include <brlapi.h>
1707 #include <stddef.h>
1708 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1709 EOF
1710   if compile_prog "" "$brlapi_libs" ; then
1711     brlapi=yes
1712     libs_softmmu="$brlapi_libs $libs_softmmu"
1713   else
1714     if test "$brlapi" = "yes" ; then
1715       feature_not_found "brlapi"
1716     fi
1717     brlapi=no
1718   fi
1719 fi
1720
1721 ##########################################
1722 # curses probe
1723 if test "$mingw32" = "yes" ; then
1724     curses_list="-lpdcurses"
1725 else
1726     curses_list="-lncurses -lcurses"
1727 fi
1728
1729 if test "$curses" != "no" ; then
1730   curses_found=no
1731   cat > $TMPC << EOF
1732 #include <curses.h>
1733 #ifdef __OpenBSD__
1734 #define resize_term resizeterm
1735 #endif
1736 int main(void) { resize_term(0, 0); return curses_version(); }
1737 EOF
1738   for curses_lib in $curses_list; do
1739     if compile_prog "" "$curses_lib" ; then
1740       curses_found=yes
1741       libs_softmmu="$curses_lib $libs_softmmu"
1742       break
1743     fi
1744   done
1745   if test "$curses_found" = "yes" ; then
1746     curses=yes
1747   else
1748     if test "$curses" = "yes" ; then
1749       feature_not_found "curses"
1750     fi
1751     curses=no
1752   fi
1753 fi
1754
1755 ##########################################
1756 # curl probe
1757
1758 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1759   curlconfig="$pkg_config libcurl"
1760 else
1761   curlconfig=curl-config
1762 fi
1763
1764 if test "$curl" != "no" ; then
1765   cat > $TMPC << EOF
1766 #include <curl/curl.h>
1767 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1768 EOF
1769   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1770   curl_libs=`$curlconfig --libs 2>/dev/null`
1771   if compile_prog "$curl_cflags" "$curl_libs" ; then
1772     curl=yes
1773     libs_tools="$curl_libs $libs_tools"
1774     libs_softmmu="$curl_libs $libs_softmmu"
1775   else
1776     if test "$curl" = "yes" ; then
1777       feature_not_found "curl"
1778     fi
1779     curl=no
1780   fi
1781 fi # test "$curl"
1782
1783 ##########################################
1784 # check framework probe
1785
1786 if test "$check_utests" != "no" ; then
1787   cat > $TMPC << EOF
1788 #include <check.h>
1789 int main(void) { suite_create("qemu test"); return 0; }
1790 EOF
1791   check_libs=`$pkg_config --libs check`
1792   if compile_prog "" $check_libs ; then
1793     check_utests=yes
1794     libs_tools="$check_libs $libs_tools"
1795   else
1796     if test "$check_utests" = "yes" ; then
1797       feature_not_found "check"
1798     fi
1799     check_utests=no
1800   fi
1801 fi # test "$check_utests"
1802
1803 ##########################################
1804 # bluez support probe
1805 if test "$bluez" != "no" ; then
1806   cat > $TMPC << EOF
1807 #include <bluetooth/bluetooth.h>
1808 int main(void) { return bt_error(0); }
1809 EOF
1810   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1811   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1812   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1813     bluez=yes
1814     libs_softmmu="$bluez_libs $libs_softmmu"
1815   else
1816     if test "$bluez" = "yes" ; then
1817       feature_not_found "bluez"
1818     fi
1819     bluez="no"
1820   fi
1821 fi
1822
1823 ##########################################
1824 # glib support probe
1825 if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
1826     glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
1827     glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
1828     libs_softmmu="$glib_libs $libs_softmmu"
1829     libs_tools="$glib_libs $libs_tools"
1830 else
1831     echo "glib-2.0 required to compile QEMU"
1832     exit 1
1833 fi
1834
1835 ##########################################
1836 # pthread probe
1837 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1838
1839 pthread=no
1840 cat > $TMPC << EOF
1841 #include <pthread.h>
1842 int main(void) { pthread_create(0,0,0,0); return 0; }
1843 EOF
1844 if compile_prog "" "" ; then
1845   pthread=yes
1846 else
1847   for pthread_lib in $PTHREADLIBS_LIST; do
1848     if compile_prog "" "$pthread_lib" ; then
1849       pthread=yes
1850       LIBS="$pthread_lib $LIBS"
1851       break
1852     fi
1853   done
1854 fi
1855
1856 if test "$mingw32" != yes -a "$pthread" = no; then
1857   echo
1858   echo "Error: pthread check failed"
1859   echo "Make sure to have the pthread libs and headers installed."
1860   echo
1861   exit 1
1862 fi
1863
1864 ##########################################
1865 # rbd probe
1866 if test "$rbd" != "no" ; then
1867   cat > $TMPC <<EOF
1868 #include <stdio.h>
1869 #include <rbd/librbd.h>
1870 int main(void) {
1871     rados_t cluster;
1872     rados_create(&cluster, NULL);
1873     return 0;
1874 }
1875 EOF
1876   rbd_libs="-lrbd -lrados"
1877   if compile_prog "" "$rbd_libs" ; then
1878     rbd=yes
1879     libs_tools="$rbd_libs $libs_tools"
1880     libs_softmmu="$rbd_libs $libs_softmmu"
1881   else
1882     if test "$rbd" = "yes" ; then
1883       feature_not_found "rados block device"
1884     fi
1885     rbd=no
1886   fi
1887 fi
1888
1889 ##########################################
1890 # linux-aio probe
1891
1892 if test "$linux_aio" != "no" ; then
1893   cat > $TMPC <<EOF
1894 #include <libaio.h>
1895 #include <sys/eventfd.h>
1896 #include <stddef.h>
1897 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1898 EOF
1899   if compile_prog "" "-laio" ; then
1900     linux_aio=yes
1901     libs_softmmu="$libs_softmmu -laio"
1902     libs_tools="$libs_tools -laio"
1903   else
1904     if test "$linux_aio" = "yes" ; then
1905       feature_not_found "linux AIO"
1906     fi
1907     linux_aio=no
1908   fi
1909 fi
1910
1911 ##########################################
1912 # attr probe
1913
1914 if test "$attr" != "no" ; then
1915   cat > $TMPC <<EOF
1916 #include <stdio.h>
1917 #include <sys/types.h>
1918 #include <attr/xattr.h>
1919 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1920 EOF
1921   if compile_prog "" "-lattr" ; then
1922     attr=yes
1923     LIBS="-lattr $LIBS"
1924   else
1925     if test "$attr" = "yes" ; then
1926       feature_not_found "ATTR"
1927     fi
1928     attr=no
1929   fi
1930 fi
1931
1932 ##########################################
1933 # iovec probe
1934 cat > $TMPC <<EOF
1935 #include <sys/types.h>
1936 #include <sys/uio.h>
1937 #include <unistd.h>
1938 int main(void) { struct iovec iov; return 0; }
1939 EOF
1940 iovec=no
1941 if compile_prog "" "" ; then
1942   iovec=yes
1943 fi
1944
1945 ##########################################
1946 # preadv probe
1947 cat > $TMPC <<EOF
1948 #include <sys/types.h>
1949 #include <sys/uio.h>
1950 #include <unistd.h>
1951 int main(void) { preadv; }
1952 EOF
1953 preadv=no
1954 if compile_prog "" "" ; then
1955   preadv=yes
1956 fi
1957
1958 ##########################################
1959 # fdt probe
1960 if test "$fdt" != "no" ; then
1961   fdt_libs="-lfdt"
1962   cat > $TMPC << EOF
1963 int main(void) { return 0; }
1964 EOF
1965   if compile_prog "" "$fdt_libs" ; then
1966     fdt=yes
1967   else
1968     if test "$fdt" = "yes" ; then
1969       feature_not_found "fdt"
1970     fi
1971     fdt_libs=
1972     fdt=no
1973   fi
1974 fi
1975
1976 ##########################################
1977 # opengl probe, used by milkymist-tmu2
1978 if test "$opengl" != "no" ; then
1979   opengl_libs="-lGL"
1980   cat > $TMPC << EOF
1981 #include <X11/Xlib.h>
1982 #include <GL/gl.h>
1983 #include <GL/glx.h>
1984 int main(void) { GL_VERSION; return 0; }
1985 EOF
1986   if compile_prog "" "-lGL" ; then
1987     opengl=yes
1988   else
1989     if test "$opengl" = "yes" ; then
1990       feature_not_found "opengl"
1991     fi
1992     opengl_libs=
1993     opengl=no
1994   fi
1995 fi
1996
1997 #
1998 # Check for xxxat() functions when we are building linux-user
1999 # emulator.  This is done because older glibc versions don't
2000 # have syscall stubs for these implemented.
2001 #
2002 atfile=no
2003 cat > $TMPC << EOF
2004 #define _ATFILE_SOURCE
2005 #include <sys/types.h>
2006 #include <fcntl.h>
2007 #include <unistd.h>
2008
2009 int
2010 main(void)
2011 {
2012         /* try to unlink nonexisting file */
2013         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2014 }
2015 EOF
2016 if compile_prog "" "" ; then
2017   atfile=yes
2018 fi
2019
2020 # Check for inotify functions when we are building linux-user
2021 # emulator.  This is done because older glibc versions don't
2022 # have syscall stubs for these implemented.  In that case we
2023 # don't provide them even if kernel supports them.
2024 #
2025 inotify=no
2026 cat > $TMPC << EOF
2027 #include <sys/inotify.h>
2028
2029 int
2030 main(void)
2031 {
2032         /* try to start inotify */
2033         return inotify_init();
2034 }
2035 EOF
2036 if compile_prog "" "" ; then
2037   inotify=yes
2038 fi
2039
2040 inotify1=no
2041 cat > $TMPC << EOF
2042 #include <sys/inotify.h>
2043
2044 int
2045 main(void)
2046 {
2047     /* try to start inotify */
2048     return inotify_init1(0);
2049 }
2050 EOF
2051 if compile_prog "" "" ; then
2052   inotify1=yes
2053 fi
2054
2055 # check if utimensat and futimens are supported
2056 utimens=no
2057 cat > $TMPC << EOF
2058 #define _ATFILE_SOURCE
2059 #include <stddef.h>
2060 #include <fcntl.h>
2061
2062 int main(void)
2063 {
2064     utimensat(AT_FDCWD, "foo", NULL, 0);
2065     futimens(0, NULL);
2066     return 0;
2067 }
2068 EOF
2069 if compile_prog "" "" ; then
2070   utimens=yes
2071 fi
2072
2073 # check if pipe2 is there
2074 pipe2=no
2075 cat > $TMPC << EOF
2076 #include <unistd.h>
2077 #include <fcntl.h>
2078
2079 int main(void)
2080 {
2081     int pipefd[2];
2082     pipe2(pipefd, O_CLOEXEC);
2083     return 0;
2084 }
2085 EOF
2086 if compile_prog "" "" ; then
2087   pipe2=yes
2088 fi
2089
2090 # check if accept4 is there
2091 accept4=no
2092 cat > $TMPC << EOF
2093 #include <sys/socket.h>
2094 #include <stddef.h>
2095
2096 int main(void)
2097 {
2098     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2099     return 0;
2100 }
2101 EOF
2102 if compile_prog "" "" ; then
2103   accept4=yes
2104 fi
2105
2106 # check if tee/splice is there. vmsplice was added same time.
2107 splice=no
2108 cat > $TMPC << EOF
2109 #include <unistd.h>
2110 #include <fcntl.h>
2111 #include <limits.h>
2112
2113 int main(void)
2114 {
2115     int len, fd;
2116     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2117     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2118     return 0;
2119 }
2120 EOF
2121 if compile_prog "" "" ; then
2122   splice=yes
2123 fi
2124
2125 ##########################################
2126 # signalfd probe
2127 signalfd="no"
2128 cat > $TMPC << EOF
2129 #define _GNU_SOURCE
2130 #include <unistd.h>
2131 #include <sys/syscall.h>
2132 #include <signal.h>
2133 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2134 EOF
2135
2136 if compile_prog "" "" ; then
2137   signalfd=yes
2138 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2139   echo
2140   echo "ERROR: Host kernel lacks signalfd() support,"
2141   echo "but KVM depends on it when the IO thread is disabled."
2142   echo
2143   exit 1
2144 fi
2145
2146 # check if eventfd is supported
2147 eventfd=no
2148 cat > $TMPC << EOF
2149 #include <sys/eventfd.h>
2150
2151 int main(void)
2152 {
2153     int efd = eventfd(0, 0);
2154     return 0;
2155 }
2156 EOF
2157 if compile_prog "" "" ; then
2158   eventfd=yes
2159 fi
2160
2161 # check for fallocate
2162 fallocate=no
2163 cat > $TMPC << EOF
2164 #include <fcntl.h>
2165
2166 int main(void)
2167 {
2168     fallocate(0, 0, 0, 0);
2169     return 0;
2170 }
2171 EOF
2172 if compile_prog "$ARCH_CFLAGS" "" ; then
2173   fallocate=yes
2174 fi
2175
2176 # check for sync_file_range
2177 sync_file_range=no
2178 cat > $TMPC << EOF
2179 #include <fcntl.h>
2180
2181 int main(void)
2182 {
2183     sync_file_range(0, 0, 0, 0);
2184     return 0;
2185 }
2186 EOF
2187 if compile_prog "$ARCH_CFLAGS" "" ; then
2188   sync_file_range=yes
2189 fi
2190
2191 # check for linux/fiemap.h and FS_IOC_FIEMAP
2192 fiemap=no
2193 cat > $TMPC << EOF
2194 #include <sys/ioctl.h>
2195 #include <linux/fs.h>
2196 #include <linux/fiemap.h>
2197
2198 int main(void)
2199 {
2200     ioctl(0, FS_IOC_FIEMAP, 0);
2201     return 0;
2202 }
2203 EOF
2204 if compile_prog "$ARCH_CFLAGS" "" ; then
2205   fiemap=yes
2206 fi
2207
2208 # check for dup3
2209 dup3=no
2210 cat > $TMPC << EOF
2211 #include <unistd.h>
2212
2213 int main(void)
2214 {
2215     dup3(0, 0, 0);
2216     return 0;
2217 }
2218 EOF
2219 if compile_prog "" "" ; then
2220   dup3=yes
2221 fi
2222
2223 # check for epoll support
2224 epoll=no
2225 cat > $TMPC << EOF
2226 #include <sys/epoll.h>
2227
2228 int main(void)
2229 {
2230     epoll_create(0);
2231     return 0;
2232 }
2233 EOF
2234 if compile_prog "$ARCH_CFLAGS" "" ; then
2235   epoll=yes
2236 fi
2237
2238 # epoll_create1 and epoll_pwait are later additions
2239 # so we must check separately for their presence
2240 epoll_create1=no
2241 cat > $TMPC << EOF
2242 #include <sys/epoll.h>
2243
2244 int main(void)
2245 {
2246     /* Note that we use epoll_create1 as a value, not as
2247      * a function being called. This is necessary so that on
2248      * old SPARC glibc versions where the function was present in
2249      * the library but not declared in the header file we will
2250      * fail the configure check. (Otherwise we will get a compiler
2251      * warning but not an error, and will proceed to fail the
2252      * qemu compile where we compile with -Werror.)
2253      */
2254     epoll_create1;
2255     return 0;
2256 }
2257 EOF
2258 if compile_prog "$ARCH_CFLAGS" "" ; then
2259   epoll_create1=yes
2260 fi
2261
2262 epoll_pwait=no
2263 cat > $TMPC << EOF
2264 #include <sys/epoll.h>
2265
2266 int main(void)
2267 {
2268     epoll_pwait(0, 0, 0, 0, 0);
2269     return 0;
2270 }
2271 EOF
2272 if compile_prog "$ARCH_CFLAGS" "" ; then
2273   epoll_pwait=yes
2274 fi
2275
2276 # Check if tools are available to build documentation.
2277 if test "$docs" != "no" ; then
2278   if has makeinfo && has pod2man; then
2279     docs=yes
2280   else
2281     if test "$docs" = "yes" ; then
2282       feature_not_found "docs"
2283     fi
2284     docs=no
2285   fi
2286 fi
2287
2288 # Search for bswap_32 function
2289 byteswap_h=no
2290 cat > $TMPC << EOF
2291 #include <byteswap.h>
2292 int main(void) { return bswap_32(0); }
2293 EOF
2294 if compile_prog "" "" ; then
2295   byteswap_h=yes
2296 fi
2297
2298 # Search for bswap_32 function
2299 bswap_h=no
2300 cat > $TMPC << EOF
2301 #include <sys/endian.h>
2302 #include <sys/types.h>
2303 #include <machine/bswap.h>
2304 int main(void) { return bswap32(0); }
2305 EOF
2306 if compile_prog "" "" ; then
2307   bswap_h=yes
2308 fi
2309
2310 ##########################################
2311 # Do we need librt
2312 cat > $TMPC <<EOF
2313 #include <signal.h>
2314 #include <time.h>
2315 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2316 EOF
2317
2318 if compile_prog "" "" ; then
2319   :
2320 elif compile_prog "" "-lrt" ; then
2321   LIBS="-lrt $LIBS"
2322 fi
2323
2324 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2325         "$aix" != "yes" -a "$haiku" != "yes" ; then
2326     libs_softmmu="-lutil $libs_softmmu"
2327 fi
2328
2329 ##########################################
2330 # check if the compiler defines offsetof
2331
2332 need_offsetof=yes
2333 cat > $TMPC << EOF
2334 #include <stddef.h>
2335 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2336 EOF
2337 if compile_prog "" "" ; then
2338     need_offsetof=no
2339 fi
2340
2341 ##########################################
2342 # check if the compiler understands attribute warn_unused_result
2343 #
2344 # This could be smarter, but gcc -Werror does not error out even when warning
2345 # about attribute warn_unused_result
2346
2347 gcc_attribute_warn_unused_result=no
2348 cat > $TMPC << EOF
2349 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2350 #error gcc 3.3 or older
2351 #endif
2352 int main(void) { return 0;}
2353 EOF
2354 if compile_prog "" ""; then
2355     gcc_attribute_warn_unused_result=yes
2356 fi
2357
2358 # spice probe
2359 if test "$spice" != "no" ; then
2360   cat > $TMPC << EOF
2361 #include <spice.h>
2362 int main(void) { spice_server_new(); return 0; }
2363 EOF
2364   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2365   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2366   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2367      compile_prog "$spice_cflags" "$spice_libs" ; then
2368     spice="yes"
2369     libs_softmmu="$libs_softmmu $spice_libs"
2370     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2371   else
2372     if test "$spice" = "yes" ; then
2373       feature_not_found "spice"
2374     fi
2375     spice="no"
2376   fi
2377 fi
2378
2379 # check for libcacard for smartcard support
2380 if test "$smartcard" != "no" ; then
2381     smartcard="yes"
2382     smartcard_cflags=""
2383     # TODO - what's the minimal nss version we support?
2384     if test "$smartcard_nss" != "no"; then
2385         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2386             smartcard_nss="yes"
2387             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2388             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2389             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2390             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2391             LIBS="$libcacard_libs $LIBS"
2392         else
2393             if test "$smartcard_nss" = "yes"; then
2394                 feature_not_found "nss"
2395             fi
2396             smartcard_nss="no"
2397         fi
2398     fi
2399 fi
2400 if test "$smartcard" = "no" ; then
2401     smartcard_nss="no"
2402 fi
2403
2404 # check for usbredirparser for usb network redirection support
2405 if test "$usb_redir" != "no" ; then
2406     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2407         usb_redir="yes"
2408         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2409         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2410         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2411         LIBS="$LIBS $usb_redir_libs"
2412     else
2413         if test "$usb_redir" = "yes"; then
2414             feature_not_found "usb-redir"
2415         fi
2416         usb_redir="no"
2417     fi
2418 fi
2419
2420 ##########################################
2421
2422 ##########################################
2423 # check if we have fdatasync
2424
2425 fdatasync=no
2426 cat > $TMPC << EOF
2427 #include <unistd.h>
2428 int main(void) {
2429 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2430 return fdatasync(0);
2431 #else
2432 #abort Not supported
2433 #endif
2434 }
2435 EOF
2436 if compile_prog "" "" ; then
2437     fdatasync=yes
2438 fi
2439
2440 ##########################################
2441 # check if we have madvise
2442
2443 madvise=no
2444 cat > $TMPC << EOF
2445 #include <sys/types.h>
2446 #include <sys/mman.h>
2447 #include <stddef.h>
2448 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2449 EOF
2450 if compile_prog "" "" ; then
2451     madvise=yes
2452 fi
2453
2454 ##########################################
2455 # check if we have posix_madvise
2456
2457 posix_madvise=no
2458 cat > $TMPC << EOF
2459 #include <sys/mman.h>
2460 #include <stddef.h>
2461 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2462 EOF
2463 if compile_prog "" "" ; then
2464     posix_madvise=yes
2465 fi
2466
2467 ##########################################
2468 # check if trace backend exists
2469
2470 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2471 if test "$?" -ne 0 ; then
2472   echo
2473   echo "Error: invalid trace backend"
2474   echo "Please choose a supported trace backend."
2475   echo
2476   exit 1
2477 fi
2478
2479 ##########################################
2480 # For 'ust' backend, test if ust headers are present
2481 if test "$trace_backend" = "ust"; then
2482   cat > $TMPC << EOF
2483 #include <ust/tracepoint.h>
2484 #include <ust/marker.h>
2485 int main(void) { return 0; }
2486 EOF
2487   if compile_prog "" "" ; then
2488     LIBS="-lust $LIBS"
2489   else
2490     echo
2491     echo "Error: Trace backend 'ust' missing libust header files"
2492     echo
2493     exit 1
2494   fi
2495 fi
2496
2497 ##########################################
2498 # For 'dtrace' backend, test if 'dtrace' command is present
2499 if test "$trace_backend" = "dtrace"; then
2500   if ! has 'dtrace' ; then
2501     echo
2502     echo "Error: dtrace command is not found in PATH $PATH"
2503     echo
2504     exit 1
2505   fi
2506   trace_backend_stap="no"
2507   if has 'stap' ; then
2508     trace_backend_stap="yes"
2509   fi
2510 fi
2511
2512 ##########################################
2513 # End of CC checks
2514 # After here, no more $cc or $ld runs
2515
2516 if test "$debug" = "no" ; then
2517   CFLAGS="-O2 $CFLAGS"
2518 fi
2519
2520 # Consult white-list to determine whether to enable werror
2521 # by default.  Only enable by default for git builds
2522 z_version=`cut -f3 -d. $source_path/VERSION`
2523
2524 if test -z "$werror" ; then
2525     if test "$z_version" = "50" -a \
2526         "$linux" = "yes" ; then
2527         werror="yes"
2528     else
2529         werror="no"
2530     fi
2531 fi
2532
2533 # Disable zero malloc errors for official releases unless explicitly told to
2534 # enable/disable
2535 if test -z "$zero_malloc" ; then
2536     if test "$z_version" = "50" ; then
2537         zero_malloc="no"
2538     else
2539         zero_malloc="yes"
2540     fi
2541 fi
2542
2543 if test "$werror" = "yes" ; then
2544     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2545 fi
2546
2547 if test "$solaris" = "no" ; then
2548     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2549         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2550     fi
2551 fi
2552
2553 # Use ASLR, no-SEH and DEP if available
2554 if test "$mingw32" = "yes" ; then
2555     for flag in --dynamicbase --no-seh --nxcompat; do
2556         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2557             LDFLAGS="-Wl,$flag $LDFLAGS"
2558         fi
2559     done
2560 fi
2561
2562 confdir=$sysconfdir$confsuffix
2563
2564 tools=
2565 if test "$softmmu" = yes ; then
2566   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2567   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2568       tools="qemu-nbd\$(EXESUF) $tools"
2569       tools="qemu-ga\$(EXESUF) $tools"
2570     if [ "$check_utests" = "yes" ]; then
2571       tools="check-qint check-qstring check-qdict check-qlist $tools"
2572       tools="check-qfloat check-qjson $tools"
2573     fi
2574   fi
2575 fi
2576
2577 # Mac OS X ships with a broken assembler
2578 roms=
2579 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2580         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2581         "$softmmu" = yes ; then
2582   roms="optionrom"
2583 fi
2584 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2585   roms="$roms spapr-rtas"
2586 fi
2587
2588 echo "Install prefix    $prefix"
2589 echo "BIOS directory    `eval echo $datadir`"
2590 echo "binary directory  `eval echo $bindir`"
2591 echo "library directory `eval echo $libdir`"
2592 echo "config directory  `eval echo $sysconfdir`"
2593 if test "$mingw32" = "no" ; then
2594 echo "Manual directory  `eval echo $mandir`"
2595 echo "ELF interp prefix $interp_prefix"
2596 fi
2597 echo "Source path       $source_path"
2598 echo "C compiler        $cc"
2599 echo "Host C compiler   $host_cc"
2600 echo "CFLAGS            $CFLAGS"
2601 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2602 echo "LDFLAGS           $LDFLAGS"
2603 echo "make              $make"
2604 echo "install           $install"
2605 echo "python            $python"
2606 echo "host CPU          $cpu"
2607 echo "host big endian   $bigendian"
2608 echo "target list       $target_list"
2609 echo "tcg debug enabled $debug_tcg"
2610 echo "Mon debug enabled $debug_mon"
2611 echo "gprof enabled     $gprof"
2612 echo "sparse enabled    $sparse"
2613 echo "strip binaries    $strip_opt"
2614 echo "profiler          $profiler"
2615 echo "static build      $static"
2616 echo "-Werror enabled   $werror"
2617 if test "$darwin" = "yes" ; then
2618     echo "Cocoa support     $cocoa"
2619 fi
2620 echo "SDL support       $sdl"
2621 echo "curses support    $curses"
2622 echo "curl support      $curl"
2623 echo "check support     $check_utests"
2624 echo "mingw32 support   $mingw32"
2625 echo "Audio drivers     $audio_drv_list"
2626 echo "Extra audio cards $audio_card_list"
2627 echo "Block whitelist   $block_drv_whitelist"
2628 echo "Mixer emulation   $mixemu"
2629 echo "VNC support       $vnc"
2630 if test "$vnc" = "yes" ; then
2631     echo "VNC TLS support   $vnc_tls"
2632     echo "VNC SASL support  $vnc_sasl"
2633     echo "VNC JPEG support  $vnc_jpeg"
2634     echo "VNC PNG support   $vnc_png"
2635     echo "VNC thread        $vnc_thread"
2636 fi
2637 if test -n "$sparc_cpu"; then
2638     echo "Target Sparc Arch $sparc_cpu"
2639 fi
2640 echo "xen support       $xen"
2641 echo "brlapi support    $brlapi"
2642 echo "bluez  support    $bluez"
2643 echo "Documentation     $docs"
2644 [ ! -z "$uname_release" ] && \
2645 echo "uname -r          $uname_release"
2646 echo "NPTL support      $nptl"
2647 echo "GUEST_BASE        $guest_base"
2648 echo "PIE user targets  $user_pie"
2649 echo "vde support       $vde"
2650 echo "IO thread         $io_thread"
2651 echo "Linux AIO support $linux_aio"
2652 echo "ATTR/XATTR support $attr"
2653 echo "Install blobs     $blobs"
2654 echo "KVM support       $kvm"
2655 echo "fdt support       $fdt"
2656 echo "preadv support    $preadv"
2657 echo "fdatasync         $fdatasync"
2658 echo "madvise           $madvise"
2659 echo "posix_madvise     $posix_madvise"
2660 echo "uuid support      $uuid"
2661 echo "vhost-net support $vhost_net"
2662 echo "Trace backend     $trace_backend"
2663 echo "Trace output file $trace_file-<pid>"
2664 echo "spice support     $spice"
2665 echo "rbd support       $rbd"
2666 echo "xfsctl support    $xfs"
2667 echo "nss used          $smartcard_nss"
2668 echo "usb net redir     $usb_redir"
2669 echo "OpenGL support    $opengl"
2670
2671 if test $sdl_too_old = "yes"; then
2672 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2673 fi
2674
2675 config_host_mak="config-host.mak"
2676 config_host_ld="config-host.ld"
2677
2678 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2679 printf "# Configured with:" >> $config_host_mak
2680 printf " '%s'" "$0" "$@" >> $config_host_mak
2681 echo >> $config_host_mak
2682
2683 echo all: >> $config_host_mak
2684 echo "prefix=$prefix" >> $config_host_mak
2685 echo "bindir=$bindir" >> $config_host_mak
2686 echo "libdir=$libdir" >> $config_host_mak
2687 echo "mandir=$mandir" >> $config_host_mak
2688 echo "datadir=$datadir" >> $config_host_mak
2689 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2690 echo "docdir=$docdir" >> $config_host_mak
2691 echo "confdir=$confdir" >> $config_host_mak
2692
2693 case "$cpu" in
2694   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2695     ARCH=$cpu
2696   ;;
2697   armv4b|armv4l)
2698     ARCH=arm
2699   ;;
2700 esac
2701 echo "ARCH=$ARCH" >> $config_host_mak
2702 if test "$debug_tcg" = "yes" ; then
2703   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2704 fi
2705 if test "$debug_mon" = "yes" ; then
2706   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2707 fi
2708 if test "$debug" = "yes" ; then
2709   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2710 fi
2711 if test "$strip_opt" = "yes" ; then
2712   echo "STRIP=${strip}" >> $config_host_mak
2713 fi
2714 if test "$bigendian" = "yes" ; then
2715   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2716 fi
2717 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2718 if test "$mingw32" = "yes" ; then
2719   echo "CONFIG_WIN32=y" >> $config_host_mak
2720   rc_version=`cat $source_path/VERSION`
2721   version_major=${rc_version%%.*}
2722   rc_version=${rc_version#*.}
2723   version_minor=${rc_version%%.*}
2724   rc_version=${rc_version#*.}
2725   version_subminor=${rc_version%%.*}
2726   version_micro=0
2727   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2728   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2729 else
2730   echo "CONFIG_POSIX=y" >> $config_host_mak
2731 fi
2732
2733 if test "$linux" = "yes" ; then
2734   echo "CONFIG_LINUX=y" >> $config_host_mak
2735 fi
2736
2737 if test "$darwin" = "yes" ; then
2738   echo "CONFIG_DARWIN=y" >> $config_host_mak
2739 fi
2740
2741 if test "$aix" = "yes" ; then
2742   echo "CONFIG_AIX=y" >> $config_host_mak
2743 fi
2744
2745 if test "$solaris" = "yes" ; then
2746   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2747   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2748   if test "$needs_libsunmath" = "yes" ; then
2749     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2750   fi
2751 fi
2752 if test "$haiku" = "yes" ; then
2753   echo "CONFIG_HAIKU=y" >> $config_host_mak
2754 fi
2755 if test "$static" = "yes" ; then
2756   echo "CONFIG_STATIC=y" >> $config_host_mak
2757 fi
2758 if test $profiler = "yes" ; then
2759   echo "CONFIG_PROFILER=y" >> $config_host_mak
2760 fi
2761 if test "$slirp" = "yes" ; then
2762   echo "CONFIG_SLIRP=y" >> $config_host_mak
2763   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2764 fi
2765 if test "$vde" = "yes" ; then
2766   echo "CONFIG_VDE=y" >> $config_host_mak
2767 fi
2768 for card in $audio_card_list; do
2769     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2770     echo "$def=y" >> $config_host_mak
2771 done
2772 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2773 for drv in $audio_drv_list; do
2774     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2775     echo "$def=y" >> $config_host_mak
2776     if test "$drv" = "fmod"; then
2777         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2778     fi
2779 done
2780 if test "$audio_pt_int" = "yes" ; then
2781   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2782 fi
2783 if test "$audio_win_int" = "yes" ; then
2784   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2785 fi
2786 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2787 if test "$mixemu" = "yes" ; then
2788   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2789 fi
2790 if test "$vnc" = "yes" ; then
2791   echo "CONFIG_VNC=y" >> $config_host_mak
2792 fi
2793 if test "$vnc_tls" = "yes" ; then
2794   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2795   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2796 fi
2797 if test "$vnc_sasl" = "yes" ; then
2798   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2799   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2800 fi
2801 if test "$vnc_jpeg" = "yes" ; then
2802   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2803   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2804 fi
2805 if test "$vnc_png" = "yes" ; then
2806   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2807   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2808 fi
2809 if test "$vnc_thread" = "yes" ; then
2810   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2811 fi
2812 if test "$fnmatch" = "yes" ; then
2813   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2814 fi
2815 if test "$uuid" = "yes" ; then
2816   echo "CONFIG_UUID=y" >> $config_host_mak
2817 fi
2818 if test "$xfs" = "yes" ; then
2819   echo "CONFIG_XFS=y" >> $config_host_mak
2820 fi
2821 qemu_version=`head $source_path/VERSION`
2822 echo "VERSION=$qemu_version" >>$config_host_mak
2823 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2824 echo "SRC_PATH=$source_path" >> $config_host_mak
2825 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2826 if [ "$docs" = "yes" ] ; then
2827   echo "BUILD_DOCS=yes" >> $config_host_mak
2828 fi
2829 if test "$sdl" = "yes" ; then
2830   echo "CONFIG_SDL=y" >> $config_host_mak
2831   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2832 fi
2833 if test "$cocoa" = "yes" ; then
2834   echo "CONFIG_COCOA=y" >> $config_host_mak
2835 fi
2836 if test "$curses" = "yes" ; then
2837   echo "CONFIG_CURSES=y" >> $config_host_mak
2838 fi
2839 if test "$atfile" = "yes" ; then
2840   echo "CONFIG_ATFILE=y" >> $config_host_mak
2841 fi
2842 if test "$utimens" = "yes" ; then
2843   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2844 fi
2845 if test "$pipe2" = "yes" ; then
2846   echo "CONFIG_PIPE2=y" >> $config_host_mak
2847 fi
2848 if test "$accept4" = "yes" ; then
2849   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2850 fi
2851 if test "$splice" = "yes" ; then
2852   echo "CONFIG_SPLICE=y" >> $config_host_mak
2853 fi
2854 if test "$eventfd" = "yes" ; then
2855   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2856 fi
2857 if test "$fallocate" = "yes" ; then
2858   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2859 fi
2860 if test "$sync_file_range" = "yes" ; then
2861   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2862 fi
2863 if test "$fiemap" = "yes" ; then
2864   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2865 fi
2866 if test "$dup3" = "yes" ; then
2867   echo "CONFIG_DUP3=y" >> $config_host_mak
2868 fi
2869 if test "$epoll" = "yes" ; then
2870   echo "CONFIG_EPOLL=y" >> $config_host_mak
2871 fi
2872 if test "$epoll_create1" = "yes" ; then
2873   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2874 fi
2875 if test "$epoll_pwait" = "yes" ; then
2876   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2877 fi
2878 if test "$inotify" = "yes" ; then
2879   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2880 fi
2881 if test "$inotify1" = "yes" ; then
2882   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2883 fi
2884 if test "$byteswap_h" = "yes" ; then
2885   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2886 fi
2887 if test "$bswap_h" = "yes" ; then
2888   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2889 fi
2890 if test "$curl" = "yes" ; then
2891   echo "CONFIG_CURL=y" >> $config_host_mak
2892   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2893 fi
2894 if test "$brlapi" = "yes" ; then
2895   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2896 fi
2897 if test "$bluez" = "yes" ; then
2898   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2899   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2900 fi
2901 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2902 if test "$xen" = "yes" ; then
2903   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2904   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2905 fi
2906 if test "$io_thread" = "yes" ; then
2907   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2908 fi
2909 if test "$linux_aio" = "yes" ; then
2910   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2911 fi
2912 if test "$attr" = "yes" ; then
2913   echo "CONFIG_ATTR=y" >> $config_host_mak
2914 fi
2915 if test "$linux" = "yes" ; then
2916   if test "$attr" = "yes" ; then
2917     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2918   fi
2919 fi
2920 if test "$blobs" = "yes" ; then
2921   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2922 fi
2923 if test "$iovec" = "yes" ; then
2924   echo "CONFIG_IOVEC=y" >> $config_host_mak
2925 fi
2926 if test "$preadv" = "yes" ; then
2927   echo "CONFIG_PREADV=y" >> $config_host_mak
2928 fi
2929 if test "$fdt" = "yes" ; then
2930   echo "CONFIG_FDT=y" >> $config_host_mak
2931 fi
2932 if test "$signalfd" = "yes" ; then
2933   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2934 fi
2935 if test "$need_offsetof" = "yes" ; then
2936   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2937 fi
2938 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2939   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2940 fi
2941 if test "$fdatasync" = "yes" ; then
2942   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2943 fi
2944 if test "$madvise" = "yes" ; then
2945   echo "CONFIG_MADVISE=y" >> $config_host_mak
2946 fi
2947 if test "$posix_madvise" = "yes" ; then
2948   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2949 fi
2950
2951 if test "$spice" = "yes" ; then
2952   echo "CONFIG_SPICE=y" >> $config_host_mak
2953 fi
2954
2955 if test "$smartcard" = "yes" ; then
2956   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2957 fi
2958
2959 if test "$smartcard_nss" = "yes" ; then
2960   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2961 fi
2962
2963 if test "$usb_redir" = "yes" ; then
2964   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
2965 fi
2966
2967 if test "$opengl" = "yes" ; then
2968   echo "CONFIG_OPENGL=y" >> $config_host_mak
2969 fi
2970
2971 # XXX: suppress that
2972 if [ "$bsd" = "yes" ] ; then
2973   echo "CONFIG_BSD=y" >> $config_host_mak
2974 fi
2975
2976 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2977
2978 if test "$zero_malloc" = "yes" ; then
2979   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2980 fi
2981 if test "$rbd" = "yes" ; then
2982   echo "CONFIG_RBD=y" >> $config_host_mak
2983 fi
2984
2985 # USB host support
2986 case "$usb" in
2987 linux)
2988   echo "HOST_USB=linux" >> $config_host_mak
2989 ;;
2990 bsd)
2991   echo "HOST_USB=bsd" >> $config_host_mak
2992 ;;
2993 *)
2994   echo "HOST_USB=stub" >> $config_host_mak
2995 ;;
2996 esac
2997
2998 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2999 if test "$trace_backend" = "simple"; then
3000   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3001 fi
3002 # Set the appropriate trace file.
3003 if test "$trace_backend" = "simple"; then
3004   trace_file="\"$trace_file-\" FMT_pid"
3005 fi
3006 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3007   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3008 fi
3009 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3010
3011 echo "TOOLS=$tools" >> $config_host_mak
3012 echo "ROMS=$roms" >> $config_host_mak
3013 echo "MAKE=$make" >> $config_host_mak
3014 echo "INSTALL=$install" >> $config_host_mak
3015 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3016 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3017 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3018 echo "PYTHON=$python" >> $config_host_mak
3019 echo "CC=$cc" >> $config_host_mak
3020 echo "CC_I386=$cc_i386" >> $config_host_mak
3021 echo "HOST_CC=$host_cc" >> $config_host_mak
3022 echo "AR=$ar" >> $config_host_mak
3023 echo "OBJCOPY=$objcopy" >> $config_host_mak
3024 echo "LD=$ld" >> $config_host_mak
3025 echo "WINDRES=$windres" >> $config_host_mak
3026 echo "LIBTOOL=$libtool" >> $config_host_mak
3027 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3028 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3029 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3030 if test "$sparse" = "yes" ; then
3031   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3032   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3033   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3034 fi
3035 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3036 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3037 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3038 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3039 echo "LIBS+=$LIBS" >> $config_host_mak
3040 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3041 echo "EXESUF=$EXESUF" >> $config_host_mak
3042
3043 # generate list of library paths for linker script
3044
3045 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3046
3047 if test -f ${config_host_ld}~ ; then
3048   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3049     mv ${config_host_ld}~ $config_host_ld
3050   else
3051     rm ${config_host_ld}~
3052   fi
3053 fi
3054
3055 for d in libdis libdis-user; do
3056     mkdir -p $d
3057     symlink $source_path/Makefile.dis $d/Makefile
3058     echo > $d/config.mak
3059 done
3060 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3061   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3062 fi
3063
3064 for target in $target_list; do
3065 target_dir="$target"
3066 config_target_mak=$target_dir/config-target.mak
3067 target_arch2=`echo $target | cut -d '-' -f 1`
3068 target_bigendian="no"
3069
3070 case "$target_arch2" in
3071   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3072   target_bigendian=yes
3073   ;;
3074 esac
3075 target_softmmu="no"
3076 target_user_only="no"
3077 target_linux_user="no"
3078 target_darwin_user="no"
3079 target_bsd_user="no"
3080 case "$target" in
3081   ${target_arch2}-softmmu)
3082     target_softmmu="yes"
3083     ;;
3084   ${target_arch2}-linux-user)
3085     if test "$linux" != "yes" ; then
3086       echo "ERROR: Target '$target' is only available on a Linux host"
3087       exit 1
3088     fi
3089     target_user_only="yes"
3090     target_linux_user="yes"
3091     ;;
3092   ${target_arch2}-darwin-user)
3093     if test "$darwin" != "yes" ; then
3094       echo "ERROR: Target '$target' is only available on a Darwin host"
3095       exit 1
3096     fi
3097     target_user_only="yes"
3098     target_darwin_user="yes"
3099     ;;
3100   ${target_arch2}-bsd-user)
3101     if test "$bsd" != "yes" ; then
3102       echo "ERROR: Target '$target' is only available on a BSD host"
3103       exit 1
3104     fi
3105     target_user_only="yes"
3106     target_bsd_user="yes"
3107     ;;
3108   *)
3109     echo "ERROR: Target '$target' not recognised"
3110     exit 1
3111     ;;
3112 esac
3113
3114 mkdir -p $target_dir
3115 mkdir -p $target_dir/fpu
3116 mkdir -p $target_dir/tcg
3117 mkdir -p $target_dir/ide
3118 mkdir -p $target_dir/9pfs
3119 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3120   mkdir -p $target_dir/nwfpe
3121 fi
3122 symlink $source_path/Makefile.target $target_dir/Makefile
3123
3124
3125 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3126
3127 bflt="no"
3128 target_nptl="no"
3129 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3130 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3131 gdb_xml_files=""
3132 target_short_alignment=2
3133 target_int_alignment=4
3134 target_long_alignment=4
3135 target_llong_alignment=8
3136 target_libs_softmmu=
3137
3138 TARGET_ARCH="$target_arch2"
3139 TARGET_BASE_ARCH=""
3140 TARGET_ABI_DIR=""
3141
3142 case "$target_arch2" in
3143   i386)
3144     target_phys_bits=64
3145   ;;
3146   x86_64)
3147     TARGET_BASE_ARCH=i386
3148     target_phys_bits=64
3149     target_long_alignment=8
3150   ;;
3151   alpha)
3152     target_phys_bits=64
3153     target_long_alignment=8
3154     target_nptl="yes"
3155   ;;
3156   arm|armeb)
3157     TARGET_ARCH=arm
3158     bflt="yes"
3159     target_nptl="yes"
3160     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3161     target_phys_bits=32
3162     target_llong_alignment=4
3163   ;;
3164   cris)
3165     target_nptl="yes"
3166     target_phys_bits=32
3167   ;;
3168   lm32)
3169     target_phys_bits=32
3170     target_libs_softmmu="$opengl_libs"
3171   ;;
3172   m68k)
3173     bflt="yes"
3174     gdb_xml_files="cf-core.xml cf-fp.xml"
3175     target_phys_bits=32
3176     target_int_alignment=2
3177     target_long_alignment=2
3178     target_llong_alignment=2
3179   ;;
3180   microblaze|microblazeel)
3181     TARGET_ARCH=microblaze
3182     bflt="yes"
3183     target_nptl="yes"
3184     target_phys_bits=32
3185     target_libs_softmmu="$fdt_libs"
3186   ;;
3187   mips|mipsel)
3188     TARGET_ARCH=mips
3189     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3190     target_nptl="yes"
3191     target_phys_bits=64
3192   ;;
3193   mipsn32|mipsn32el)
3194     TARGET_ARCH=mipsn32
3195     TARGET_BASE_ARCH=mips
3196     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3197     target_phys_bits=64
3198   ;;
3199   mips64|mips64el)
3200     TARGET_ARCH=mips64
3201     TARGET_BASE_ARCH=mips
3202     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3203     target_phys_bits=64
3204     target_long_alignment=8
3205   ;;
3206   ppc)
3207     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3208     target_phys_bits=32
3209     target_nptl="yes"
3210     target_libs_softmmu="$fdt_libs"
3211   ;;
3212   ppcemb)
3213     TARGET_BASE_ARCH=ppc
3214     TARGET_ABI_DIR=ppc
3215     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3216     target_phys_bits=64
3217     target_nptl="yes"
3218     target_libs_softmmu="$fdt_libs"
3219   ;;
3220   ppc64)
3221     TARGET_BASE_ARCH=ppc
3222     TARGET_ABI_DIR=ppc
3223     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3224     target_phys_bits=64
3225     target_long_alignment=8
3226     target_libs_softmmu="$fdt_libs"
3227   ;;
3228   ppc64abi32)
3229     TARGET_ARCH=ppc64
3230     TARGET_BASE_ARCH=ppc
3231     TARGET_ABI_DIR=ppc
3232     echo "TARGET_ABI32=y" >> $config_target_mak
3233     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3234     target_phys_bits=64
3235     target_libs_softmmu="$fdt_libs"
3236   ;;
3237   sh4|sh4eb)
3238     TARGET_ARCH=sh4
3239     bflt="yes"
3240     target_nptl="yes"
3241     target_phys_bits=32
3242   ;;
3243   sparc)
3244     target_phys_bits=64
3245   ;;
3246   sparc64)
3247     TARGET_BASE_ARCH=sparc
3248     target_phys_bits=64
3249     target_long_alignment=8
3250   ;;
3251   sparc32plus)
3252     TARGET_ARCH=sparc64
3253     TARGET_BASE_ARCH=sparc
3254     TARGET_ABI_DIR=sparc
3255     echo "TARGET_ABI32=y" >> $config_target_mak
3256     target_phys_bits=64
3257   ;;
3258   s390x)
3259     target_nptl="yes"
3260     target_phys_bits=64
3261     target_long_alignment=8
3262   ;;
3263   unicore32)
3264     target_phys_bits=32
3265   ;;
3266   *)
3267     echo "Unsupported target CPU"
3268     exit 1
3269   ;;
3270 esac
3271 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3272 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3273 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3274 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3275 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3276 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3277 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3278 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3279 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3280 if [ "$TARGET_BASE_ARCH" = "" ]; then
3281   TARGET_BASE_ARCH=$TARGET_ARCH
3282 fi
3283 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3284 if [ "$TARGET_ABI_DIR" = "" ]; then
3285   TARGET_ABI_DIR=$TARGET_ARCH
3286 fi
3287 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3288 case "$target_arch2" in
3289   i386|x86_64)
3290     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3291       target_phys_bits=64
3292       echo "CONFIG_XEN=y" >> $config_target_mak
3293       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3294           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3295       fi
3296     fi
3297 esac
3298 case "$target_arch2" in
3299   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3300     # Make sure the target and host cpus are compatible
3301     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3302       \( "$target_arch2" = "$cpu" -o \
3303       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3304       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3305       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3306       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3307       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3308       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3309       echo "CONFIG_KVM=y" >> $config_target_mak
3310       if test $vhost_net = "yes" ; then
3311         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3312       fi
3313     fi
3314 esac
3315 if test "$target_bigendian" = "yes" ; then
3316   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3317 fi
3318 if test "$target_softmmu" = "yes" ; then
3319   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3320   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3321   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3322   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3323   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3324 fi
3325 if test "$target_user_only" = "yes" ; then
3326   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3327 fi
3328 if test "$target_linux_user" = "yes" ; then
3329   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3330 fi
3331 if test "$target_darwin_user" = "yes" ; then
3332   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3333 fi
3334 if test "$smartcard_nss" = "yes" ; then
3335   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3336   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3337   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3338 fi
3339 list=""
3340 if test ! -z "$gdb_xml_files" ; then
3341   for x in $gdb_xml_files; do
3342     list="$list $source_path/gdb-xml/$x"
3343   done
3344   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3345 fi
3346
3347 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3348   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3349 fi
3350 if test "$target_user_only" = "yes" \
3351         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3352   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3353 fi
3354 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3355   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3356 fi
3357 if test "$target_bsd_user" = "yes" ; then
3358   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3359 fi
3360
3361 # generate QEMU_CFLAGS/LDFLAGS for targets
3362
3363 cflags=""
3364 includes=""
3365 ldflags=""
3366
3367 if test "$ARCH" = "sparc64" ; then
3368   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3369 elif test "$ARCH" = "s390x" ; then
3370   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3371 elif test "$ARCH" = "x86_64" ; then
3372   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3373 else
3374   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3375 fi
3376 includes="-I\$(SRC_PATH)/tcg $includes"
3377 includes="-I\$(SRC_PATH)/fpu $includes"
3378
3379 if test "$target_user_only" = "yes" ; then
3380     libdis_config_mak=libdis-user/config.mak
3381 else
3382     libdis_config_mak=libdis/config.mak
3383 fi
3384
3385 for i in $ARCH $TARGET_BASE_ARCH ; do
3386   case "$i" in
3387   alpha)
3388     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3389     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3390   ;;
3391   arm)
3392     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3393     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3394   ;;
3395   cris)
3396     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3397     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3398   ;;
3399   hppa)
3400     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3401     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3402   ;;
3403   i386|x86_64)
3404     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3405     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3406   ;;
3407   ia64*)
3408     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3409     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3410   ;;
3411   m68k)
3412     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3413     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3414   ;;
3415   microblaze*)
3416     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3417     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3418   ;;
3419   mips*)
3420     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3421     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3422   ;;
3423   ppc*)
3424     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3425     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3426   ;;
3427   s390*)
3428     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3429     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3430   ;;
3431   sh4)
3432     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3433     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3434   ;;
3435   sparc*)
3436     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3437     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3438   ;;
3439   esac
3440 done
3441
3442 case "$ARCH" in
3443 alpha)
3444   # Ensure there's only a single GP
3445   cflags="-msmall-data $cflags"
3446 ;;
3447 esac
3448
3449 if test "$target_softmmu" = "yes" ; then
3450   case "$TARGET_BASE_ARCH" in
3451   arm)
3452     cflags="-DHAS_AUDIO $cflags"
3453   ;;
3454   lm32)
3455     cflags="-DHAS_AUDIO $cflags"
3456   ;;
3457   i386|mips|ppc)
3458     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3459   ;;
3460   esac
3461 fi
3462
3463 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3464         "$user_pie" = "yes" ; then
3465   cflags="-fpie $cflags"
3466   ldflags="-pie $ldflags"
3467 fi
3468
3469 if test "$target_softmmu" = "yes" -a \( \
3470         "$TARGET_ARCH" = "microblaze" -o \
3471         "$TARGET_ARCH" = "cris" \) ; then
3472   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3473 fi
3474
3475 if test "$gprof" = "yes" ; then
3476   echo "TARGET_GPROF=yes" >> $config_target_mak
3477   if test "$target_linux_user" = "yes" ; then
3478     cflags="-p $cflags"
3479     ldflags="-p $ldflags"
3480   fi
3481   if test "$target_softmmu" = "yes" ; then
3482     ldflags="-p $ldflags"
3483     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3484   fi
3485 fi
3486
3487 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3488 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3489   case "$ARCH" in
3490   sparc)
3491     # -static is used to avoid g1/g3 usage by the dynamic linker
3492     ldflags="$linker_script -static $ldflags"
3493     ;;
3494   alpha | s390x)
3495     # The default placement of the application is fine.
3496     ;;
3497   *)
3498     ldflags="$linker_script $ldflags"
3499     ;;
3500   esac
3501 fi
3502
3503 # use included Linux headers
3504 if test "$linux" = "yes" ; then
3505   includes="-I\$(SRC_PATH)/linux-headers $includes"
3506   mkdir -p linux-headers
3507   case "$cpu" in
3508   i386|x86_64)
3509     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3510     ;;
3511   ppcemb|ppc|ppc64)
3512     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3513     ;;
3514   s390x)
3515     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3516     ;;
3517   esac
3518 fi
3519
3520 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3521 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3522 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3523
3524 done # for target in $targets
3525
3526 # build tree in object directory in case the source is not in the current directory
3527 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3528 DIRS="$DIRS pc-bios/spapr-rtas"
3529 DIRS="$DIRS roms/seabios roms/vgabios"
3530 DIRS="$DIRS fsdev ui"
3531 DIRS="$DIRS qapi"
3532 DIRS="$DIRS qga"
3533 FILES="Makefile tests/Makefile"
3534 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3535 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3536 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3537 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3538 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3539     FILES="$FILES pc-bios/`basename $bios_file`"
3540 done
3541 mkdir -p $DIRS
3542 for f in $FILES ; do
3543     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3544         symlink "$source_path/$f" "$f"
3545     fi
3546 done
3547
3548 # temporary config to build submodules
3549 for rom in seabios vgabios ; do
3550     config_mak=roms/$rom/config.mak
3551     echo "# Automatically generated by configure - do not modify" > $config_mak
3552     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3553     echo "CC=$cc" >> $config_mak
3554     echo "BCC=bcc" >> $config_mak
3555     echo "CPP=${cross_prefix}cpp" >> $config_mak
3556     echo "OBJCOPY=objcopy" >> $config_mak
3557     echo "IASL=iasl" >> $config_mak
3558     echo "LD=$ld" >> $config_mak
3559 done
3560
3561 for hwlib in 32 64; do
3562   d=libhw$hwlib
3563   mkdir -p $d
3564   mkdir -p $d/ide
3565   symlink $source_path/Makefile.hw $d/Makefile
3566   mkdir -p $d/9pfs
3567   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3568 done
3569
3570 if [ "$source_path" != `pwd` ]; then
3571     # out of tree build
3572     mkdir -p libcacard
3573     rm -f libcacard/Makefile
3574     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3575 fi
3576
3577 d=libuser
3578 mkdir -p $d
3579 symlink $source_path/Makefile.user $d/Makefile
3580 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3581   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3582 fi
3583
3584 if test "$docs" = "yes" ; then
3585   mkdir -p QMP
3586 fi