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
 479 if test "$mingw32" = "yes" ; then
 480   EXESUF=".exe"
 481   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 482   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 483   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 484   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 485   prefix="c:/Program Files/Qemu"
 486   mandir="\${prefix}"
 487   datadir="\${prefix}"
 488   docdir="\${prefix}"
 489   bindir="\${prefix}"
 490   sysconfdir="\${prefix}"
 491   confsuffix=""
 492 fi
 493
 494 werror=""
 495
 496 for opt do
 497   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 498   case "$opt" in
 499   --help|-h) show_help=yes
 500   ;;
 501   --version|-V) exec cat $source_path/VERSION
 502   ;;
 503   --prefix=*) prefix="$optarg"
 504   ;;
 505   --interp-prefix=*) interp_prefix="$optarg"
 506   ;;
 507   --source-path=*)
 508   ;;
 509   --cross-prefix=*)
 510   ;;
 511   --cc=*)
 512   ;;
 513   --host-cc=*) host_cc="$optarg"
 514   ;;
 515   --make=*) make="$optarg"
 516   ;;
 517   --install=*) install="$optarg"
 518   ;;
 519   --extra-cflags=*)
 520   ;;
 521   --extra-ldflags=*)
 522   ;;
 523   --cpu=*)
 524   ;;
 525   --target-list=*) target_list="$optarg"
 526   ;;
 527   --enable-trace-backend=*) trace_backend="$optarg"
 528   ;;
 529   --with-trace-file=*) trace_file="$optarg"
 530   ;;
 531   --enable-gprof) gprof="yes"
 532   ;;
 533   --static)
 534     static="yes"
 535     LDFLAGS="-static $LDFLAGS"
 536   ;;
 537   --mandir=*) mandir="$optarg"
 538   ;;
 539   --bindir=*) bindir="$optarg"
 540   ;;
 541   --libdir=*) libdir="$optarg"
 542   ;;
 543   --datadir=*) datadir="$optarg"
 544   ;;
 545   --docdir=*) docdir="$optarg"
 546   ;;
 547   --sysconfdir=*) sysconfdir="$optarg"
 548   ;;
 549   --disable-sdl) sdl="no"
 550   ;;
 551   --enable-sdl) sdl="yes"
 552   ;;
 553   --disable-vnc) vnc="no"
 554   ;;
 555   --enable-vnc) vnc="yes"
 556   ;;
 557   --fmod-lib=*) fmod_lib="$optarg"
 558   ;;
 559   --fmod-inc=*) fmod_inc="$optarg"
 560   ;;
 561   --oss-lib=*) oss_lib="$optarg"
 562   ;;
 563   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 564   ;;
 565   --audio-drv-list=*) audio_drv_list="$optarg"
 566   ;;
 567   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 568   ;;
 569   --enable-debug-tcg) debug_tcg="yes"
 570   ;;
 571   --disable-debug-tcg) debug_tcg="no"
 572   ;;
 573   --enable-debug-mon) debug_mon="yes"
 574   ;;
 575   --disable-debug-mon) debug_mon="no"
 576   ;;
 577   --enable-debug)
 578       # Enable debugging options that aren't excessively noisy
 579       debug_tcg="yes"
 580       debug_mon="yes"
 581       debug="yes"
 582       strip_opt="no"
 583   ;;
 584   --enable-sparse) sparse="yes"
 585   ;;
 586   --disable-sparse) sparse="no"
 587   ;;
 588   --disable-strip) strip_opt="no"
 589   ;;
 590   --disable-vnc-tls) vnc_tls="no"
 591   ;;
 592   --enable-vnc-tls) vnc_tls="yes"
 593   ;;
 594   --disable-vnc-sasl) vnc_sasl="no"
 595   ;;
 596   --enable-vnc-sasl) vnc_sasl="yes"
 597   ;;
 598   --disable-vnc-jpeg) vnc_jpeg="no"
 599   ;;
 600   --enable-vnc-jpeg) vnc_jpeg="yes"
 601   ;;
 602   --disable-vnc-png) vnc_png="no"
 603   ;;
 604   --enable-vnc-png) vnc_png="yes"
 605   ;;
 606   --disable-vnc-thread) vnc_thread="no"
 607   ;;
 608   --enable-vnc-thread) vnc_thread="yes"
 609   ;;
 610   --disable-slirp) slirp="no"
 611   ;;
 612   --disable-uuid) uuid="no"
 613   ;;
 614   --enable-uuid) uuid="yes"
 615   ;;
 616   --disable-vde) vde="no"
 617   ;;
 618   --enable-vde) vde="yes"
 619   ;;
 620   --disable-xen) xen="no"
 621   ;;
 622   --enable-xen) xen="yes"
 623   ;;
 624   --disable-brlapi) brlapi="no"
 625   ;;
 626   --enable-brlapi) brlapi="yes"
 627   ;;
 628   --disable-bluez) bluez="no"
 629   ;;
 630   --enable-bluez) bluez="yes"
 631   ;;
 632   --disable-kvm) kvm="no"
 633   ;;
 634   --enable-kvm) kvm="yes"
 635   ;;
 636   --disable-spice) spice="no"
 637   ;;
 638   --enable-spice) spice="yes"
 639   ;;
 640   --enable-profiler) profiler="yes"
 641   ;;
 642   --enable-cocoa)
 643       cocoa="yes" ;
 644       sdl="no" ;
 645       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 646   ;;
 647   --disable-system) softmmu="no"
 648   ;;
 649   --enable-system) softmmu="yes"
 650   ;;
 651   --disable-user)
 652       linux_user="no" ;
 653       bsd_user="no" ;
 654       darwin_user="no"
 655   ;;
 656   --enable-user) ;;
 657   --disable-linux-user) linux_user="no"
 658   ;;
 659   --enable-linux-user) linux_user="yes"
 660   ;;
 661   --disable-darwin-user) darwin_user="no"
 662   ;;
 663   --enable-darwin-user) darwin_user="yes"
 664   ;;
 665   --disable-bsd-user) bsd_user="no"
 666   ;;
 667   --enable-bsd-user) bsd_user="yes"
 668   ;;
 669   --enable-guest-base) guest_base="yes"
 670   ;;
 671   --disable-guest-base) guest_base="no"
 672   ;;
 673   --enable-user-pie) user_pie="yes"
 674   ;;
 675   --disable-user-pie) user_pie="no"
 676   ;;
 677   --enable-uname-release=*) uname_release="$optarg"
 678   ;;
 679   --sparc_cpu=*)
 680   ;;
 681   --enable-werror) werror="yes"
 682   ;;
 683   --disable-werror) werror="no"
 684   ;;
 685   --disable-curses) curses="no"
 686   ;;
 687   --enable-curses) curses="yes"
 688   ;;
 689   --disable-curl) curl="no"
 690   ;;
 691   --enable-curl) curl="yes"
 692   ;;
 693   --disable-fdt) fdt="no"
 694   ;;
 695   --enable-fdt) fdt="yes"
 696   ;;
 697   --disable-check-utests) check_utests="no"
 698   ;;
 699   --enable-check-utests) check_utests="yes"
 700   ;;
 701   --disable-nptl) nptl="no"
 702   ;;
 703   --enable-nptl) nptl="yes"
 704   ;;
 705   --enable-mixemu) mixemu="yes"
 706   ;;
 707   --disable-linux-aio) linux_aio="no"
 708   ;;
 709   --enable-linux-aio) linux_aio="yes"
 710   ;;
 711   --disable-attr) attr="no"
 712   ;;
 713   --enable-attr) attr="yes"
 714   ;;
 715   --enable-io-thread) io_thread="yes"
 716   ;;
 717   --disable-blobs) blobs="no"
 718   ;;
 719   --with-pkgversion=*) pkgversion=" ($optarg)"
 720   ;;
 721   --disable-docs) docs="no"
 722   ;;
 723   --enable-docs) docs="yes"
 724   ;;
 725   --disable-vhost-net) vhost_net="no"
 726   ;;
 727   --enable-vhost-net) vhost_net="yes"
 728   ;;
 729   --disable-opengl) opengl="no"
 730   ;;
 731   --enable-opengl) opengl="yes"
 732   ;;
 733   --*dir)
 734   ;;
 735   --disable-rbd) rbd="no"
 736   ;;
 737   --enable-rbd) rbd="yes"
 738   ;;
 739   --disable-smartcard) smartcard="no"
 740   ;;
 741   --enable-smartcard) smartcard="yes"
 742   ;;
 743   --disable-smartcard-nss) smartcard_nss="no"
 744   ;;
 745   --enable-smartcard-nss) smartcard_nss="yes"
 746   ;;
 747   --disable-usb-redir) usb_redir="no"
 748   ;;
 749   --enable-usb-redir) usb_redir="yes"
 750   ;;
 751   *) echo "ERROR: unknown option $opt"; show_help="yes"
 752   ;;
 753   esac
 754 done
 755
 756 #
 757 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 758 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 759 #
 760 host_guest_base="no"
 761 case "$cpu" in
 762     sparc) case $sparc_cpu in
 763            v7|v8)
 764              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 765            ;;
 766            v8plus|v8plusa)
 767              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 768            ;;
 769            *) # sparc_cpu not defined in the command line
 770              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 771            esac
 772            LDFLAGS="-m32 $LDFLAGS"
 773            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 774            if test "$solaris" = "no" ; then
 775              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 776              helper_cflags="-ffixed-i0"
 777            fi
 778            ;;
 779     sparc64)
 780            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 781            LDFLAGS="-m64 $LDFLAGS"
 782            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 783            if test "$solaris" != "no" ; then
 784              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 785            fi
 786            ;;
 787     s390)
 788            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 789            LDFLAGS="-m31 $LDFLAGS"
 790            host_guest_base="yes"
 791            ;;
 792     s390x)
 793            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 794            LDFLAGS="-m64 $LDFLAGS"
 795            host_guest_base="yes"
 796            ;;
 797     i386)
 798            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 799            LDFLAGS="-m32 $LDFLAGS"
 800            cc_i386='$(CC) -m32'
 801            helper_cflags="-fomit-frame-pointer"
 802            host_guest_base="yes"
 803            ;;
 804     x86_64)
 805            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 806            LDFLAGS="-m64 $LDFLAGS"
 807            cc_i386='$(CC) -m32'
 808            host_guest_base="yes"
 809            ;;
 810     arm*)
 811            host_guest_base="yes"
 812            ;;
 813     ppc*)
 814            host_guest_base="yes"
 815            ;;
 816     mips*)
 817            host_guest_base="yes"
 818            ;;
 819     ia64*)
 820            host_guest_base="yes"
 821            ;;
 822     hppa*)
 823            host_guest_base="yes"
 824            ;;
 825     unicore32*)
 826            host_guest_base="yes"
 827            ;;
 828 esac
 829
 830 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 831
 832
 833 default_target_list=""
 834
 835 # these targets are portable
 836 if [ "$softmmu" = "yes" ] ; then
 837     default_target_list="\
 838 i386-softmmu \
 839 x86_64-softmmu \
 840 alpha-softmmu \
 841 arm-softmmu \
 842 cris-softmmu \
 843 lm32-softmmu \
 844 m68k-softmmu \
 845 microblaze-softmmu \
 846 microblazeel-softmmu \
 847 mips-softmmu \
 848 mipsel-softmmu \
 849 mips64-softmmu \
 850 mips64el-softmmu \
 851 ppc-softmmu \
 852 ppcemb-softmmu \
 853 ppc64-softmmu \
 854 sh4-softmmu \
 855 sh4eb-softmmu \
 856 sparc-softmmu \
 857 sparc64-softmmu \
 858 s390x-softmmu \
 859 "
 860 fi
 861 # the following are Linux specific
 862 if [ "$linux_user" = "yes" ] ; then
 863     default_target_list="${default_target_list}\
 864 i386-linux-user \
 865 x86_64-linux-user \
 866 alpha-linux-user \
 867 arm-linux-user \
 868 armeb-linux-user \
 869 cris-linux-user \
 870 m68k-linux-user \
 871 microblaze-linux-user \
 872 microblazeel-linux-user \
 873 mips-linux-user \
 874 mipsel-linux-user \
 875 ppc-linux-user \
 876 ppc64-linux-user \
 877 ppc64abi32-linux-user \
 878 sh4-linux-user \
 879 sh4eb-linux-user \
 880 sparc-linux-user \
 881 sparc64-linux-user \
 882 sparc32plus-linux-user \
 883 unicore32-linux-user \
 884 s390x-linux-user \
 885 "
 886 fi
 887 # the following are Darwin specific
 888 if [ "$darwin_user" = "yes" ] ; then
 889     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 890 fi
 891 # the following are BSD specific
 892 if [ "$bsd_user" = "yes" ] ; then
 893     default_target_list="${default_target_list}\
 894 i386-bsd-user \
 895 x86_64-bsd-user \
 896 sparc-bsd-user \
 897 sparc64-bsd-user \
 898 "
 899 fi
 900
 901 if test x"$show_help" = x"yes" ; then
 902 cat << EOF
 903
 904 Usage: configure [options]
 905 Options: [defaults in brackets after descriptions]
 906
 907 EOF
 908 echo "Standard options:"
 909 echo "  --help                   print this message"
 910 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 911 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 912 echo "                           use %M for cpu name [$interp_prefix]"
 913 echo "  --target-list=LIST       set target list (default: build everything)"
 914 echo "Available targets: $default_target_list" | \
 915     fold -s -w 53 | sed -e 's/^/                           /'
 916 echo ""
 917 echo "Advanced options (experts only):"
 918 echo "  --source-path=PATH       path of source code [$source_path]"
 919 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 920 echo "  --cc=CC                  use C compiler CC [$cc]"
 921 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 922 echo "                           build time"
 923 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 924 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 925 echo "  --make=MAKE              use specified make [$make]"
 926 echo "  --install=INSTALL        use specified install [$install]"
 927 echo "  --static                 enable static build [$static]"
 928 echo "  --mandir=PATH            install man pages in PATH"
 929 echo "  --datadir=PATH           install firmware in PATH"
 930 echo "  --docdir=PATH            install documentation in PATH"
 931 echo "  --bindir=PATH            install binaries in PATH"
 932 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 933 echo "  --enable-debug-tcg       enable TCG debugging"
 934 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 935 echo "  --enable-debug           enable common debug build options"
 936 echo "  --enable-sparse          enable sparse checker"
 937 echo "  --disable-sparse         disable sparse checker (default)"
 938 echo "  --disable-strip          disable stripping binaries"
 939 echo "  --disable-werror         disable compilation abort on warning"
 940 echo "  --disable-sdl            disable SDL"
 941 echo "  --enable-sdl             enable SDL"
 942 echo "  --disable-vnc            disable VNC"
 943 echo "  --enable-vnc             enable VNC"
 944 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 945 echo "  --audio-drv-list=LIST    set audio drivers list:"
 946 echo "                           Available drivers: $audio_possible_drivers"
 947 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 948 echo "                           Available cards: $audio_possible_cards"
 949 echo "  --block-drv-whitelist=L  set block driver whitelist"
 950 echo "                           (affects only QEMU, not qemu-img)"
 951 echo "  --enable-mixemu          enable mixer emulation"
 952 echo "  --disable-xen            disable xen backend driver support"
 953 echo "  --enable-xen             enable xen backend driver support"
 954 echo "  --disable-brlapi         disable BrlAPI"
 955 echo "  --enable-brlapi          enable BrlAPI"
 956 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 957 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 958 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 959 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 960 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 961 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 962 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 963 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 964 echo "  --disable-vnc-thread     disable threaded VNC server"
 965 echo "  --enable-vnc-thread      enable threaded VNC server"
 966 echo "  --disable-curses         disable curses output"
 967 echo "  --enable-curses          enable curses output"
 968 echo "  --disable-curl           disable curl connectivity"
 969 echo "  --enable-curl            enable curl connectivity"
 970 echo "  --disable-fdt            disable fdt device tree"
 971 echo "  --enable-fdt             enable fdt device tree"
 972 echo "  --disable-check-utests   disable check unit-tests"
 973 echo "  --enable-check-utests    enable check unit-tests"
 974 echo "  --disable-bluez          disable bluez stack connectivity"
 975 echo "  --enable-bluez           enable bluez stack connectivity"
 976 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 977 echo "  --disable-kvm            disable KVM acceleration support"
 978 echo "  --enable-kvm             enable KVM acceleration support"
 979 echo "  --disable-nptl           disable usermode NPTL support"
 980 echo "  --enable-nptl            enable usermode NPTL support"
 981 echo "  --enable-system          enable all system emulation targets"
 982 echo "  --disable-system         disable all system emulation targets"
 983 echo "  --enable-user            enable supported user emulation targets"
 984 echo "  --disable-user           disable all user emulation targets"
 985 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 986 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 987 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 988 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 989 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 990 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 991 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 992 echo "                           emulation targets"
 993 echo "  --disable-guest-base     disable GUEST_BASE support"
 994 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 995 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 996 echo "  --fmod-lib               path to FMOD library"
 997 echo "  --fmod-inc               path to FMOD includes"
 998 echo "  --oss-lib                path to OSS library"
 999 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1000 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1001 echo "  --disable-uuid           disable uuid support"
1002 echo "  --enable-uuid            enable uuid support"
1003 echo "  --disable-vde            disable support for vde network"
1004 echo "  --enable-vde             enable support for vde network"
1005 echo "  --disable-linux-aio      disable Linux AIO support"
1006 echo "  --enable-linux-aio       enable Linux AIO support"
1007 echo "  --disable-attr           disables attr and xattr support"
1008 echo "  --enable-attr            enable attr and xattr support"
1009 echo "  --enable-io-thread       enable IO thread"
1010 echo "  --disable-blobs          disable installing provided firmware blobs"
1011 echo "  --enable-docs            enable documentation build"
1012 echo "  --disable-docs           disable documentation build"
1013 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1014 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1015 echo "  --enable-trace-backend=B Set trace backend"
1016 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1017 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1018 echo "                           Default:trace-<pid>"
1019 echo "  --disable-spice          disable spice"
1020 echo "  --enable-spice           enable spice"
1021 echo "  --enable-rbd             enable building the rados block device (rbd)"
1022 echo "  --disable-smartcard      disable smartcard support"
1023 echo "  --enable-smartcard       enable smartcard support"
1024 echo "  --disable-smartcard-nss  disable smartcard nss support"
1025 echo "  --enable-smartcard-nss   enable smartcard nss support"
1026 echo "  --disable-usb-redir      disable usb network redirection support"
1027 echo "  --enable-usb-redir       enable usb network redirection support"
1028 echo ""
1029 echo "NOTE: The object files are built at the place where configure is launched"
1030 exit 1
1031 fi
1032
1033 # check that the C compiler works.
1034 cat > $TMPC <<EOF
1035 int main(void) {}
1036 EOF
1037
1038 if compile_object ; then
1039   : C compiler works ok
1040 else
1041     echo "ERROR: \"$cc\" either does not exist or does not work"
1042     exit 1
1043 fi
1044
1045 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1046 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1047 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1048 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1049 cat > $TMPC << EOF
1050 int main(void) { return 0; }
1051 EOF
1052 for flag in $gcc_flags; do
1053     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1054         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1055     fi
1056 done
1057
1058 #
1059 # Solaris specific configure tool chain decisions
1060 #
1061 if test "$solaris" = "yes" ; then
1062   if has $install; then
1063     :
1064   else
1065     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1066     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1067     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1068     exit 1
1069   fi
1070   if test "`path_of $install`" = "/usr/sbin/install" ; then
1071     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1072     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1073     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1074     exit 1
1075   fi
1076   if has ar; then
1077     :
1078   else
1079     echo "Error: No path includes ar"
1080     if test -f /usr/ccs/bin/ar ; then
1081       echo "Add /usr/ccs/bin to your path and rerun configure"
1082     fi
1083     exit 1
1084   fi
1085 fi
1086
1087 if test -z "$target_list" ; then
1088     target_list="$default_target_list"
1089 else
1090     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1091 fi
1092 if test -z "$target_list" ; then
1093     echo "No targets enabled"
1094     exit 1
1095 fi
1096 # see if system emulation was really requested
1097 case " $target_list " in
1098   *"-softmmu "*) softmmu=yes
1099   ;;
1100   *) softmmu=no
1101   ;;
1102 esac
1103
1104 feature_not_found() {
1105   feature=$1
1106
1107   echo "ERROR"
1108   echo "ERROR: User requested feature $feature"
1109   echo "ERROR: configure was not able to find it"
1110   echo "ERROR"
1111   exit 1;
1112 }
1113
1114 if test -z "$cross_prefix" ; then
1115
1116 # ---
1117 # big/little endian test
1118 cat > $TMPC << EOF
1119 #include <inttypes.h>
1120 int main(int argc, char ** argv){
1121         volatile uint32_t i=0x01234567;
1122         return (*((uint8_t*)(&i))) == 0x67;
1123 }
1124 EOF
1125
1126 if compile_prog "" "" ; then
1127 $TMPE && bigendian="yes"
1128 else
1129 echo big/little test failed
1130 fi
1131
1132 else
1133
1134 # if cross compiling, cannot launch a program, so make a static guess
1135 case "$cpu" in
1136   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1137     bigendian=yes
1138   ;;
1139 esac
1140
1141 fi
1142
1143 # host long bits test, actually a pointer size test
1144 cat > $TMPC << EOF
1145 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1146 EOF
1147 if compile_object; then
1148 hostlongbits=64
1149 else
1150 hostlongbits=32
1151 fi
1152
1153
1154 ##########################################
1155 # NPTL probe
1156
1157 if test "$nptl" != "no" ; then
1158   cat > $TMPC <<EOF
1159 #include <sched.h>
1160 #include <linux/futex.h>
1161 void foo()
1162 {
1163 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1164 #error bork
1165 #endif
1166 }
1167 EOF
1168
1169   if compile_object ; then
1170     nptl=yes
1171   else
1172     if test "$nptl" = "yes" ; then
1173       feature_not_found "nptl"
1174     fi
1175     nptl=no
1176   fi
1177 fi
1178
1179 ##########################################
1180 # zlib check
1181
1182 cat > $TMPC << EOF
1183 #include <zlib.h>
1184 int main(void) { zlibVersion(); return 0; }
1185 EOF
1186 if compile_prog "" "-lz" ; then
1187     :
1188 else
1189     echo
1190     echo "Error: zlib check failed"
1191     echo "Make sure to have the zlib libs and headers installed."
1192     echo
1193     exit 1
1194 fi
1195
1196 ##########################################
1197 # xen probe
1198
1199 if test "$xen" != "no" ; then
1200   xen_libs="-lxenstore -lxenctrl -lxenguest"
1201
1202   # Xen unstable
1203   cat > $TMPC <<EOF
1204 #include <xenctrl.h>
1205 #include <xs.h>
1206 #include <stdint.h>
1207 #include <xen/hvm/hvm_info_table.h>
1208 #if !defined(HVM_MAX_VCPUS)
1209 # error HVM_MAX_VCPUS not defined
1210 #endif
1211 int main(void) {
1212   xc_interface *xc;
1213   xs_daemon_open();
1214   xc = xc_interface_open(0, 0, 0);
1215   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1216   xc_gnttab_open(NULL, 0);
1217   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1218   return 0;
1219 }
1220 EOF
1221   if compile_prog "" "$xen_libs" ; then
1222     xen_ctrl_version=410
1223     xen=yes
1224
1225   # Xen 4.0.0
1226   elif (
1227       cat > $TMPC <<EOF
1228 #include <xenctrl.h>
1229 #include <xs.h>
1230 #include <stdint.h>
1231 #include <xen/hvm/hvm_info_table.h>
1232 #if !defined(HVM_MAX_VCPUS)
1233 # error HVM_MAX_VCPUS not defined
1234 #endif
1235 int main(void) {
1236   struct xen_add_to_physmap xatp = {
1237     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1238   };
1239   xs_daemon_open();
1240   xc_interface_open();
1241   xc_gnttab_open();
1242   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1243   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1244   return 0;
1245 }
1246 EOF
1247       compile_prog "" "$xen_libs"
1248     ) ; then
1249     xen_ctrl_version=400
1250     xen=yes
1251
1252   # Xen 3.4.0
1253   elif (
1254       cat > $TMPC <<EOF
1255 #include <xenctrl.h>
1256 #include <xs.h>
1257 int main(void) {
1258   struct xen_add_to_physmap xatp = {
1259     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1260   };
1261   xs_daemon_open();
1262   xc_interface_open();
1263   xc_gnttab_open();
1264   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1265   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1266   return 0;
1267 }
1268 EOF
1269       compile_prog "" "$xen_libs"
1270     ) ; then
1271     xen_ctrl_version=340
1272     xen=yes
1273
1274   # Xen 3.3.0
1275   elif (
1276       cat > $TMPC <<EOF
1277 #include <xenctrl.h>
1278 #include <xs.h>
1279 int main(void) {
1280   xs_daemon_open();
1281   xc_interface_open();
1282   xc_gnttab_open();
1283   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1284   return 0;
1285 }
1286 EOF
1287       compile_prog "" "$xen_libs"
1288     ) ; then
1289     xen_ctrl_version=330
1290     xen=yes
1291
1292   # Xen not found or unsupported
1293   else
1294     if test "$xen" = "yes" ; then
1295       feature_not_found "xen"
1296     fi
1297     xen=no
1298   fi
1299
1300   if test "$xen" = yes; then
1301     libs_softmmu="$xen_libs $libs_softmmu"
1302   fi
1303 fi
1304
1305 ##########################################
1306 # pkg-config probe
1307
1308 if ! has $pkg_config; then
1309   echo warning: proceeding without "$pkg_config" >&2
1310   pkg_config=/bin/false
1311 fi
1312
1313 ##########################################
1314 # libtool probe
1315
1316 if ! has libtool; then
1317     libtool=
1318 else
1319     libtool=libtool
1320 fi
1321
1322 ##########################################
1323 # Sparse probe
1324 if test "$sparse" != "no" ; then
1325   if has cgcc; then
1326     sparse=yes
1327   else
1328     if test "$sparse" = "yes" ; then
1329       feature_not_found "sparse"
1330     fi
1331     sparse=no
1332   fi
1333 fi
1334
1335 ##########################################
1336 # SDL probe
1337
1338 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1339 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1340 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1341   sdl_config=sdl-config
1342 fi
1343
1344 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1345   sdlconfig="$pkg_config sdl"
1346   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1347 elif has ${sdl_config}; then
1348   sdlconfig="$sdl_config"
1349   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1350 else
1351   if test "$sdl" = "yes" ; then
1352     feature_not_found "sdl"
1353   fi
1354   sdl=no
1355 fi
1356 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1357   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1358 fi
1359
1360 sdl_too_old=no
1361 if test "$sdl" != "no" ; then
1362   cat > $TMPC << EOF
1363 #include <SDL.h>
1364 #undef main /* We don't want SDL to override our main() */
1365 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1366 EOF
1367   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1368   if test "$static" = "yes" ; then
1369     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1370   else
1371     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1372   fi
1373   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1374     if test "$_sdlversion" -lt 121 ; then
1375       sdl_too_old=yes
1376     else
1377       if test "$cocoa" = "no" ; then
1378         sdl=yes
1379       fi
1380     fi
1381
1382     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1383     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1384       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1385          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1386          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1387       fi
1388       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1389         :
1390       else
1391         sdl=no
1392       fi
1393     fi # static link
1394   else # sdl not found
1395     if test "$sdl" = "yes" ; then
1396       feature_not_found "sdl"
1397     fi
1398     sdl=no
1399   fi # sdl compile test
1400 fi
1401
1402 if test "$sdl" = "yes" ; then
1403   cat > $TMPC <<EOF
1404 #include <SDL.h>
1405 #if defined(SDL_VIDEO_DRIVER_X11)
1406 #include <X11/XKBlib.h>
1407 #else
1408 #error No x11 support
1409 #endif
1410 int main(void) { return 0; }
1411 EOF
1412   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1413     sdl_libs="$sdl_libs -lX11"
1414   fi
1415   if test "$mingw32" = "yes" ; then
1416     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1417   fi
1418   libs_softmmu="$sdl_libs $libs_softmmu"
1419 fi
1420
1421 ##########################################
1422 # VNC TLS detection
1423 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1424   cat > $TMPC <<EOF
1425 #include <gnutls/gnutls.h>
1426 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1427 EOF
1428   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1429   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1430   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1431     vnc_tls=yes
1432     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1433   else
1434     if test "$vnc_tls" = "yes" ; then
1435       feature_not_found "vnc-tls"
1436     fi
1437     vnc_tls=no
1438   fi
1439 fi
1440
1441 ##########################################
1442 # VNC SASL detection
1443 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1444   cat > $TMPC <<EOF
1445 #include <sasl/sasl.h>
1446 #include <stdio.h>
1447 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1448 EOF
1449   # Assuming Cyrus-SASL installed in /usr prefix
1450   vnc_sasl_cflags=""
1451   vnc_sasl_libs="-lsasl2"
1452   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1453     vnc_sasl=yes
1454     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1455   else
1456     if test "$vnc_sasl" = "yes" ; then
1457       feature_not_found "vnc-sasl"
1458     fi
1459     vnc_sasl=no
1460   fi
1461 fi
1462
1463 ##########################################
1464 # VNC JPEG detection
1465 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1466 cat > $TMPC <<EOF
1467 #include <stdio.h>
1468 #include <jpeglib.h>
1469 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1470 EOF
1471     vnc_jpeg_cflags=""
1472     vnc_jpeg_libs="-ljpeg"
1473   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1474     vnc_jpeg=yes
1475     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1476   else
1477     if test "$vnc_jpeg" = "yes" ; then
1478       feature_not_found "vnc-jpeg"
1479     fi
1480     vnc_jpeg=no
1481   fi
1482 fi
1483
1484 ##########################################
1485 # VNC PNG detection
1486 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1487 cat > $TMPC <<EOF
1488 //#include <stdio.h>
1489 #include <png.h>
1490 #include <stddef.h>
1491 int main(void) {
1492     png_structp png_ptr;
1493     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1494     return 0;
1495 }
1496 EOF
1497     vnc_png_cflags=""
1498     vnc_png_libs="-lpng"
1499   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1500     vnc_png=yes
1501     libs_softmmu="$vnc_png_libs $libs_softmmu"
1502   else
1503     if test "$vnc_png" = "yes" ; then
1504       feature_not_found "vnc-png"
1505     fi
1506     vnc_png=no
1507   fi
1508 fi
1509
1510 ##########################################
1511 # fnmatch() probe, used for ACL routines
1512 fnmatch="no"
1513 cat > $TMPC << EOF
1514 #include <fnmatch.h>
1515 int main(void)
1516 {
1517     fnmatch("foo", "foo", 0);
1518     return 0;
1519 }
1520 EOF
1521 if compile_prog "" "" ; then
1522    fnmatch="yes"
1523 fi
1524
1525 ##########################################
1526 # uuid_generate() probe, used for vdi block driver
1527 if test "$uuid" != "no" ; then
1528   uuid_libs="-luuid"
1529   cat > $TMPC << EOF
1530 #include <uuid/uuid.h>
1531 int main(void)
1532 {
1533     uuid_t my_uuid;
1534     uuid_generate(my_uuid);
1535     return 0;
1536 }
1537 EOF
1538   if compile_prog "" "$uuid_libs" ; then
1539     uuid="yes"
1540     libs_softmmu="$uuid_libs $libs_softmmu"
1541     libs_tools="$uuid_libs $libs_tools"
1542   else
1543     if test "$uuid" = "yes" ; then
1544       feature_not_found "uuid"
1545     fi
1546     uuid=no
1547   fi
1548 fi
1549
1550 ##########################################
1551 # xfsctl() probe, used for raw-posix
1552 if test "$xfs" != "no" ; then
1553   cat > $TMPC << EOF
1554 #include <xfs/xfs.h>
1555 int main(void)
1556 {
1557     xfsctl(NULL, 0, 0, NULL);
1558     return 0;
1559 }
1560 EOF
1561   if compile_prog "" "" ; then
1562     xfs="yes"
1563   else
1564     if test "$xfs" = "yes" ; then
1565       feature_not_found "xfs"
1566     fi
1567     xfs=no
1568   fi
1569 fi
1570
1571 ##########################################
1572 # vde libraries probe
1573 if test "$vde" != "no" ; then
1574   vde_libs="-lvdeplug"
1575   cat > $TMPC << EOF
1576 #include <libvdeplug.h>
1577 int main(void)
1578 {
1579     struct vde_open_args a = {0, 0, 0};
1580     vde_open("", "", &a);
1581     return 0;
1582 }
1583 EOF
1584   if compile_prog "" "$vde_libs" ; then
1585     vde=yes
1586     libs_softmmu="$vde_libs $libs_softmmu"
1587     libs_tools="$vde_libs $libs_tools"
1588   else
1589     if test "$vde" = "yes" ; then
1590       feature_not_found "vde"
1591     fi
1592     vde=no
1593   fi
1594 fi
1595
1596 ##########################################
1597 # Sound support libraries probe
1598
1599 audio_drv_probe()
1600 {
1601     drv=$1
1602     hdr=$2
1603     lib=$3
1604     exp=$4
1605     cfl=$5
1606         cat > $TMPC << EOF
1607 #include <$hdr>
1608 int main(void) { $exp }
1609 EOF
1610     if compile_prog "$cfl" "$lib" ; then
1611         :
1612     else
1613         echo
1614         echo "Error: $drv check failed"
1615         echo "Make sure to have the $drv libs and headers installed."
1616         echo
1617         exit 1
1618     fi
1619 }
1620
1621 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1622 for drv in $audio_drv_list; do
1623     case $drv in
1624     alsa)
1625     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1626         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1627     libs_softmmu="-lasound $libs_softmmu"
1628     ;;
1629
1630     fmod)
1631     if test -z $fmod_lib || test -z $fmod_inc; then
1632         echo
1633         echo "Error: You must specify path to FMOD library and headers"
1634         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1635         echo
1636         exit 1
1637     fi
1638     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1639     libs_softmmu="$fmod_lib $libs_softmmu"
1640     ;;
1641
1642     esd)
1643     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1644     libs_softmmu="-lesd $libs_softmmu"
1645     audio_pt_int="yes"
1646     ;;
1647
1648     pa)
1649     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1650         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1651     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1652     audio_pt_int="yes"
1653     ;;
1654
1655     coreaudio)
1656       libs_softmmu="-framework CoreAudio $libs_softmmu"
1657     ;;
1658
1659     dsound)
1660       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1661       audio_win_int="yes"
1662     ;;
1663
1664     oss)
1665       libs_softmmu="$oss_lib $libs_softmmu"
1666     ;;
1667
1668     sdl|wav)
1669     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1670     ;;
1671
1672     winwave)
1673       libs_softmmu="-lwinmm $libs_softmmu"
1674       audio_win_int="yes"
1675     ;;
1676
1677     *)
1678     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1679         echo
1680         echo "Error: Unknown driver '$drv' selected"
1681         echo "Possible drivers are: $audio_possible_drivers"
1682         echo
1683         exit 1
1684     }
1685     ;;
1686     esac
1687 done
1688
1689 ##########################################
1690 # BrlAPI probe
1691
1692 if test "$brlapi" != "no" ; then
1693   brlapi_libs="-lbrlapi"
1694   cat > $TMPC << EOF
1695 #include <brlapi.h>
1696 #include <stddef.h>
1697 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1698 EOF
1699   if compile_prog "" "$brlapi_libs" ; then
1700     brlapi=yes
1701     libs_softmmu="$brlapi_libs $libs_softmmu"
1702   else
1703     if test "$brlapi" = "yes" ; then
1704       feature_not_found "brlapi"
1705     fi
1706     brlapi=no
1707   fi
1708 fi
1709
1710 ##########################################
1711 # curses probe
1712 if test "$mingw32" = "yes" ; then
1713     curses_list="-lpdcurses"
1714 else
1715     curses_list="-lncurses -lcurses"
1716 fi
1717
1718 if test "$curses" != "no" ; then
1719   curses_found=no
1720   cat > $TMPC << EOF
1721 #include <curses.h>
1722 #ifdef __OpenBSD__
1723 #define resize_term resizeterm
1724 #endif
1725 int main(void) { resize_term(0, 0); return curses_version(); }
1726 EOF
1727   for curses_lib in $curses_list; do
1728     if compile_prog "" "$curses_lib" ; then
1729       curses_found=yes
1730       libs_softmmu="$curses_lib $libs_softmmu"
1731       break
1732     fi
1733   done
1734   if test "$curses_found" = "yes" ; then
1735     curses=yes
1736   else
1737     if test "$curses" = "yes" ; then
1738       feature_not_found "curses"
1739     fi
1740     curses=no
1741   fi
1742 fi
1743
1744 ##########################################
1745 # curl probe
1746
1747 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1748   curlconfig="$pkg_config libcurl"
1749 else
1750   curlconfig=curl-config
1751 fi
1752
1753 if test "$curl" != "no" ; then
1754   cat > $TMPC << EOF
1755 #include <curl/curl.h>
1756 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1757 EOF
1758   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1759   curl_libs=`$curlconfig --libs 2>/dev/null`
1760   if compile_prog "$curl_cflags" "$curl_libs" ; then
1761     curl=yes
1762     libs_tools="$curl_libs $libs_tools"
1763     libs_softmmu="$curl_libs $libs_softmmu"
1764   else
1765     if test "$curl" = "yes" ; then
1766       feature_not_found "curl"
1767     fi
1768     curl=no
1769   fi
1770 fi # test "$curl"
1771
1772 ##########################################
1773 # check framework probe
1774
1775 if test "$check_utests" != "no" ; then
1776   cat > $TMPC << EOF
1777 #include <check.h>
1778 int main(void) { suite_create("qemu test"); return 0; }
1779 EOF
1780   check_libs=`$pkg_config --libs check`
1781   if compile_prog "" $check_libs ; then
1782     check_utests=yes
1783     libs_tools="$check_libs $libs_tools"
1784   else
1785     if test "$check_utests" = "yes" ; then
1786       feature_not_found "check"
1787     fi
1788     check_utests=no
1789   fi
1790 fi # test "$check_utests"
1791
1792 ##########################################
1793 # bluez support probe
1794 if test "$bluez" != "no" ; then
1795   cat > $TMPC << EOF
1796 #include <bluetooth/bluetooth.h>
1797 int main(void) { return bt_error(0); }
1798 EOF
1799   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1800   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1801   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1802     bluez=yes
1803     libs_softmmu="$bluez_libs $libs_softmmu"
1804   else
1805     if test "$bluez" = "yes" ; then
1806       feature_not_found "bluez"
1807     fi
1808     bluez="no"
1809   fi
1810 fi
1811
1812 ##########################################
1813 # glib support probe
1814 if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
1815     glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
1816     glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
1817     libs_softmmu="$glib_libs $libs_softmmu"
1818     libs_tools="$glib_libs $libs_tools"
1819 else
1820     echo "glib-2.0 required to compile QEMU"
1821     exit 1
1822 fi
1823
1824 ##########################################
1825 # pthread probe
1826 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1827
1828 pthread=no
1829 cat > $TMPC << EOF
1830 #include <pthread.h>
1831 int main(void) { pthread_create(0,0,0,0); return 0; }
1832 EOF
1833 if compile_prog "" "" ; then
1834   pthread=yes
1835 else
1836   for pthread_lib in $PTHREADLIBS_LIST; do
1837     if compile_prog "" "$pthread_lib" ; then
1838       pthread=yes
1839       LIBS="$pthread_lib $LIBS"
1840       break
1841     fi
1842   done
1843 fi
1844
1845 if test "$mingw32" != yes -a "$pthread" = no; then
1846   echo
1847   echo "Error: pthread check failed"
1848   echo "Make sure to have the pthread libs and headers installed."
1849   echo
1850   exit 1
1851 fi
1852
1853 ##########################################
1854 # rbd probe
1855 if test "$rbd" != "no" ; then
1856   cat > $TMPC <<EOF
1857 #include <stdio.h>
1858 #include <rbd/librbd.h>
1859 int main(void) {
1860     rados_t cluster;
1861     rados_create(&cluster, NULL);
1862     return 0;
1863 }
1864 EOF
1865   rbd_libs="-lrbd -lrados"
1866   if compile_prog "" "$rbd_libs" ; then
1867     rbd=yes
1868     libs_tools="$rbd_libs $libs_tools"
1869     libs_softmmu="$rbd_libs $libs_softmmu"
1870   else
1871     if test "$rbd" = "yes" ; then
1872       feature_not_found "rados block device"
1873     fi
1874     rbd=no
1875   fi
1876 fi
1877
1878 ##########################################
1879 # linux-aio probe
1880
1881 if test "$linux_aio" != "no" ; then
1882   cat > $TMPC <<EOF
1883 #include <libaio.h>
1884 #include <sys/eventfd.h>
1885 #include <stddef.h>
1886 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1887 EOF
1888   if compile_prog "" "-laio" ; then
1889     linux_aio=yes
1890     libs_softmmu="$libs_softmmu -laio"
1891     libs_tools="$libs_tools -laio"
1892   else
1893     if test "$linux_aio" = "yes" ; then
1894       feature_not_found "linux AIO"
1895     fi
1896     linux_aio=no
1897   fi
1898 fi
1899
1900 ##########################################
1901 # attr probe
1902
1903 if test "$attr" != "no" ; then
1904   cat > $TMPC <<EOF
1905 #include <stdio.h>
1906 #include <sys/types.h>
1907 #include <attr/xattr.h>
1908 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1909 EOF
1910   if compile_prog "" "-lattr" ; then
1911     attr=yes
1912     LIBS="-lattr $LIBS"
1913   else
1914     if test "$attr" = "yes" ; then
1915       feature_not_found "ATTR"
1916     fi
1917     attr=no
1918   fi
1919 fi
1920
1921 ##########################################
1922 # iovec probe
1923 cat > $TMPC <<EOF
1924 #include <sys/types.h>
1925 #include <sys/uio.h>
1926 #include <unistd.h>
1927 int main(void) { struct iovec iov; return 0; }
1928 EOF
1929 iovec=no
1930 if compile_prog "" "" ; then
1931   iovec=yes
1932 fi
1933
1934 ##########################################
1935 # preadv probe
1936 cat > $TMPC <<EOF
1937 #include <sys/types.h>
1938 #include <sys/uio.h>
1939 #include <unistd.h>
1940 int main(void) { preadv; }
1941 EOF
1942 preadv=no
1943 if compile_prog "" "" ; then
1944   preadv=yes
1945 fi
1946
1947 ##########################################
1948 # fdt probe
1949 if test "$fdt" != "no" ; then
1950   fdt_libs="-lfdt"
1951   cat > $TMPC << EOF
1952 int main(void) { return 0; }
1953 EOF
1954   if compile_prog "" "$fdt_libs" ; then
1955     fdt=yes
1956   else
1957     if test "$fdt" = "yes" ; then
1958       feature_not_found "fdt"
1959     fi
1960     fdt_libs=
1961     fdt=no
1962   fi
1963 fi
1964
1965 ##########################################
1966 # opengl probe, used by milkymist-tmu2
1967 if test "$opengl" != "no" ; then
1968   opengl_libs="-lGL"
1969   cat > $TMPC << EOF
1970 #include <X11/Xlib.h>
1971 #include <GL/gl.h>
1972 #include <GL/glx.h>
1973 int main(void) { GL_VERSION; return 0; }
1974 EOF
1975   if compile_prog "" "-lGL" ; then
1976     opengl=yes
1977   else
1978     if test "$opengl" = "yes" ; then
1979       feature_not_found "opengl"
1980     fi
1981     opengl_libs=
1982     opengl=no
1983   fi
1984 fi
1985
1986 #
1987 # Check for xxxat() functions when we are building linux-user
1988 # emulator.  This is done because older glibc versions don't
1989 # have syscall stubs for these implemented.
1990 #
1991 atfile=no
1992 cat > $TMPC << EOF
1993 #define _ATFILE_SOURCE
1994 #include <sys/types.h>
1995 #include <fcntl.h>
1996 #include <unistd.h>
1997
1998 int
1999 main(void)
2000 {
2001         /* try to unlink nonexisting file */
2002         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2003 }
2004 EOF
2005 if compile_prog "" "" ; then
2006   atfile=yes
2007 fi
2008
2009 # Check for inotify functions when we are building linux-user
2010 # emulator.  This is done because older glibc versions don't
2011 # have syscall stubs for these implemented.  In that case we
2012 # don't provide them even if kernel supports them.
2013 #
2014 inotify=no
2015 cat > $TMPC << EOF
2016 #include <sys/inotify.h>
2017
2018 int
2019 main(void)
2020 {
2021         /* try to start inotify */
2022         return inotify_init();
2023 }
2024 EOF
2025 if compile_prog "" "" ; then
2026   inotify=yes
2027 fi
2028
2029 inotify1=no
2030 cat > $TMPC << EOF
2031 #include <sys/inotify.h>
2032
2033 int
2034 main(void)
2035 {
2036     /* try to start inotify */
2037     return inotify_init1(0);
2038 }
2039 EOF
2040 if compile_prog "" "" ; then
2041   inotify1=yes
2042 fi
2043
2044 # check if utimensat and futimens are supported
2045 utimens=no
2046 cat > $TMPC << EOF
2047 #define _ATFILE_SOURCE
2048 #include <stddef.h>
2049 #include <fcntl.h>
2050
2051 int main(void)
2052 {
2053     utimensat(AT_FDCWD, "foo", NULL, 0);
2054     futimens(0, NULL);
2055     return 0;
2056 }
2057 EOF
2058 if compile_prog "" "" ; then
2059   utimens=yes
2060 fi
2061
2062 # check if pipe2 is there
2063 pipe2=no
2064 cat > $TMPC << EOF
2065 #include <unistd.h>
2066 #include <fcntl.h>
2067
2068 int main(void)
2069 {
2070     int pipefd[2];
2071     pipe2(pipefd, O_CLOEXEC);
2072     return 0;
2073 }
2074 EOF
2075 if compile_prog "" "" ; then
2076   pipe2=yes
2077 fi
2078
2079 # check if accept4 is there
2080 accept4=no
2081 cat > $TMPC << EOF
2082 #include <sys/socket.h>
2083 #include <stddef.h>
2084
2085 int main(void)
2086 {
2087     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2088     return 0;
2089 }
2090 EOF
2091 if compile_prog "" "" ; then
2092   accept4=yes
2093 fi
2094
2095 # check if tee/splice is there. vmsplice was added same time.
2096 splice=no
2097 cat > $TMPC << EOF
2098 #include <unistd.h>
2099 #include <fcntl.h>
2100 #include <limits.h>
2101
2102 int main(void)
2103 {
2104     int len, fd;
2105     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2106     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2107     return 0;
2108 }
2109 EOF
2110 if compile_prog "" "" ; then
2111   splice=yes
2112 fi
2113
2114 ##########################################
2115 # signalfd probe
2116 signalfd="no"
2117 cat > $TMPC << EOF
2118 #define _GNU_SOURCE
2119 #include <unistd.h>
2120 #include <sys/syscall.h>
2121 #include <signal.h>
2122 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2123 EOF
2124
2125 if compile_prog "" "" ; then
2126   signalfd=yes
2127 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2128   echo
2129   echo "ERROR: Host kernel lacks signalfd() support,"
2130   echo "but KVM depends on it when the IO thread is disabled."
2131   echo
2132   exit 1
2133 fi
2134
2135 # check if eventfd is supported
2136 eventfd=no
2137 cat > $TMPC << EOF
2138 #include <sys/eventfd.h>
2139
2140 int main(void)
2141 {
2142     int efd = eventfd(0, 0);
2143     return 0;
2144 }
2145 EOF
2146 if compile_prog "" "" ; then
2147   eventfd=yes
2148 fi
2149
2150 # check for fallocate
2151 fallocate=no
2152 cat > $TMPC << EOF
2153 #include <fcntl.h>
2154
2155 int main(void)
2156 {
2157     fallocate(0, 0, 0, 0);
2158     return 0;
2159 }
2160 EOF
2161 if compile_prog "$ARCH_CFLAGS" "" ; then
2162   fallocate=yes
2163 fi
2164
2165 # check for sync_file_range
2166 sync_file_range=no
2167 cat > $TMPC << EOF
2168 #include <fcntl.h>
2169
2170 int main(void)
2171 {
2172     sync_file_range(0, 0, 0, 0);
2173     return 0;
2174 }
2175 EOF
2176 if compile_prog "$ARCH_CFLAGS" "" ; then
2177   sync_file_range=yes
2178 fi
2179
2180 # check for linux/fiemap.h and FS_IOC_FIEMAP
2181 fiemap=no
2182 cat > $TMPC << EOF
2183 #include <sys/ioctl.h>
2184 #include <linux/fs.h>
2185 #include <linux/fiemap.h>
2186
2187 int main(void)
2188 {
2189     ioctl(0, FS_IOC_FIEMAP, 0);
2190     return 0;
2191 }
2192 EOF
2193 if compile_prog "$ARCH_CFLAGS" "" ; then
2194   fiemap=yes
2195 fi
2196
2197 # check for dup3
2198 dup3=no
2199 cat > $TMPC << EOF
2200 #include <unistd.h>
2201
2202 int main(void)
2203 {
2204     dup3(0, 0, 0);
2205     return 0;
2206 }
2207 EOF
2208 if compile_prog "" "" ; then
2209   dup3=yes
2210 fi
2211
2212 # check for epoll support
2213 epoll=no
2214 cat > $TMPC << EOF
2215 #include <sys/epoll.h>
2216
2217 int main(void)
2218 {
2219     epoll_create(0);
2220     return 0;
2221 }
2222 EOF
2223 if compile_prog "$ARCH_CFLAGS" "" ; then
2224   epoll=yes
2225 fi
2226
2227 # epoll_create1 and epoll_pwait are later additions
2228 # so we must check separately for their presence
2229 epoll_create1=no
2230 cat > $TMPC << EOF
2231 #include <sys/epoll.h>
2232
2233 int main(void)
2234 {
2235     /* Note that we use epoll_create1 as a value, not as
2236      * a function being called. This is necessary so that on
2237      * old SPARC glibc versions where the function was present in
2238      * the library but not declared in the header file we will
2239      * fail the configure check. (Otherwise we will get a compiler
2240      * warning but not an error, and will proceed to fail the
2241      * qemu compile where we compile with -Werror.)
2242      */
2243     epoll_create1;
2244     return 0;
2245 }
2246 EOF
2247 if compile_prog "$ARCH_CFLAGS" "" ; then
2248   epoll_create1=yes
2249 fi
2250
2251 epoll_pwait=no
2252 cat > $TMPC << EOF
2253 #include <sys/epoll.h>
2254
2255 int main(void)
2256 {
2257     epoll_pwait(0, 0, 0, 0, 0);
2258     return 0;
2259 }
2260 EOF
2261 if compile_prog "$ARCH_CFLAGS" "" ; then
2262   epoll_pwait=yes
2263 fi
2264
2265 # Check if tools are available to build documentation.
2266 if test "$docs" != "no" ; then
2267   if has makeinfo && has pod2man; then
2268     docs=yes
2269   else
2270     if test "$docs" = "yes" ; then
2271       feature_not_found "docs"
2272     fi
2273     docs=no
2274   fi
2275 fi
2276
2277 # Search for bswap_32 function
2278 byteswap_h=no
2279 cat > $TMPC << EOF
2280 #include <byteswap.h>
2281 int main(void) { return bswap_32(0); }
2282 EOF
2283 if compile_prog "" "" ; then
2284   byteswap_h=yes
2285 fi
2286
2287 # Search for bswap_32 function
2288 bswap_h=no
2289 cat > $TMPC << EOF
2290 #include <sys/endian.h>
2291 #include <sys/types.h>
2292 #include <machine/bswap.h>
2293 int main(void) { return bswap32(0); }
2294 EOF
2295 if compile_prog "" "" ; then
2296   bswap_h=yes
2297 fi
2298
2299 ##########################################
2300 # Do we need librt
2301 cat > $TMPC <<EOF
2302 #include <signal.h>
2303 #include <time.h>
2304 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2305 EOF
2306
2307 if compile_prog "" "" ; then
2308   :
2309 elif compile_prog "" "-lrt" ; then
2310   LIBS="-lrt $LIBS"
2311 fi
2312
2313 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2314         "$aix" != "yes" -a "$haiku" != "yes" ; then
2315     libs_softmmu="-lutil $libs_softmmu"
2316 fi
2317
2318 ##########################################
2319 # check if the compiler defines offsetof
2320
2321 need_offsetof=yes
2322 cat > $TMPC << EOF
2323 #include <stddef.h>
2324 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2325 EOF
2326 if compile_prog "" "" ; then
2327     need_offsetof=no
2328 fi
2329
2330 ##########################################
2331 # check if the compiler understands attribute warn_unused_result
2332 #
2333 # This could be smarter, but gcc -Werror does not error out even when warning
2334 # about attribute warn_unused_result
2335
2336 gcc_attribute_warn_unused_result=no
2337 cat > $TMPC << EOF
2338 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2339 #error gcc 3.3 or older
2340 #endif
2341 int main(void) { return 0;}
2342 EOF
2343 if compile_prog "" ""; then
2344     gcc_attribute_warn_unused_result=yes
2345 fi
2346
2347 # spice probe
2348 if test "$spice" != "no" ; then
2349   cat > $TMPC << EOF
2350 #include <spice.h>
2351 int main(void) { spice_server_new(); return 0; }
2352 EOF
2353   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2354   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2355   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2356      compile_prog "$spice_cflags" "$spice_libs" ; then
2357     spice="yes"
2358     libs_softmmu="$libs_softmmu $spice_libs"
2359     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2360   else
2361     if test "$spice" = "yes" ; then
2362       feature_not_found "spice"
2363     fi
2364     spice="no"
2365   fi
2366 fi
2367
2368 # check for libcacard for smartcard support
2369 if test "$smartcard" != "no" ; then
2370     smartcard="yes"
2371     smartcard_cflags=""
2372     # TODO - what's the minimal nss version we support?
2373     if test "$smartcard_nss" != "no"; then
2374         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2375             smartcard_nss="yes"
2376             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2377             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2378             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2379             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2380             LIBS="$libcacard_libs $LIBS"
2381         else
2382             if test "$smartcard_nss" = "yes"; then
2383                 feature_not_found "nss"
2384             fi
2385             smartcard_nss="no"
2386         fi
2387     fi
2388 fi
2389 if test "$smartcard" = "no" ; then
2390     smartcard_nss="no"
2391 fi
2392
2393 # check for usbredirparser for usb network redirection support
2394 if test "$usb_redir" != "no" ; then
2395     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2396         usb_redir="yes"
2397         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2398         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2399         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2400         LIBS="$LIBS $usb_redir_libs"
2401     else
2402         if test "$usb_redir" = "yes"; then
2403             feature_not_found "usb-redir"
2404         fi
2405         usb_redir="no"
2406     fi
2407 fi
2408
2409 ##########################################
2410
2411 ##########################################
2412 # check if we have fdatasync
2413
2414 fdatasync=no
2415 cat > $TMPC << EOF
2416 #include <unistd.h>
2417 int main(void) {
2418 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2419 return fdatasync(0);
2420 #else
2421 #abort Not supported
2422 #endif
2423 }
2424 EOF
2425 if compile_prog "" "" ; then
2426     fdatasync=yes
2427 fi
2428
2429 ##########################################
2430 # check if we have madvise
2431
2432 madvise=no
2433 cat > $TMPC << EOF
2434 #include <sys/types.h>
2435 #include <sys/mman.h>
2436 #include <stddef.h>
2437 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2438 EOF
2439 if compile_prog "" "" ; then
2440     madvise=yes
2441 fi
2442
2443 ##########################################
2444 # check if we have posix_madvise
2445
2446 posix_madvise=no
2447 cat > $TMPC << EOF
2448 #include <sys/mman.h>
2449 #include <stddef.h>
2450 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2451 EOF
2452 if compile_prog "" "" ; then
2453     posix_madvise=yes
2454 fi
2455
2456 ##########################################
2457 # check if trace backend exists
2458
2459 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2460 if test "$?" -ne 0 ; then
2461   echo
2462   echo "Error: invalid trace backend"
2463   echo "Please choose a supported trace backend."
2464   echo
2465   exit 1
2466 fi
2467
2468 ##########################################
2469 # For 'ust' backend, test if ust headers are present
2470 if test "$trace_backend" = "ust"; then
2471   cat > $TMPC << EOF
2472 #include <ust/tracepoint.h>
2473 #include <ust/marker.h>
2474 int main(void) { return 0; }
2475 EOF
2476   if compile_prog "" "" ; then
2477     LIBS="-lust $LIBS"
2478   else
2479     echo
2480     echo "Error: Trace backend 'ust' missing libust header files"
2481     echo
2482     exit 1
2483   fi
2484 fi
2485
2486 ##########################################
2487 # For 'dtrace' backend, test if 'dtrace' command is present
2488 if test "$trace_backend" = "dtrace"; then
2489   if ! has 'dtrace' ; then
2490     echo
2491     echo "Error: dtrace command is not found in PATH $PATH"
2492     echo
2493     exit 1
2494   fi
2495   trace_backend_stap="no"
2496   if has 'stap' ; then
2497     trace_backend_stap="yes"
2498   fi
2499 fi
2500
2501 ##########################################
2502 # check if we have makecontext
2503
2504 ucontext_coroutine=no
2505 if test "$darwin" != "yes"; then
2506   cat > $TMPC << EOF
2507 #include <ucontext.h>
2508 int main(void) { makecontext(0, 0, 0); }
2509 EOF
2510   if compile_prog "" "" ; then
2511       ucontext_coroutine=yes
2512   fi
2513 fi
2514
2515 ##########################################
2516 # End of CC checks
2517 # After here, no more $cc or $ld runs
2518
2519 if test "$debug" = "no" ; then
2520   CFLAGS="-O2 $CFLAGS"
2521 fi
2522
2523 # Consult white-list to determine whether to enable werror
2524 # by default.  Only enable by default for git builds
2525 z_version=`cut -f3 -d. $source_path/VERSION`
2526
2527 if test -z "$werror" ; then
2528     if test "$z_version" = "50" -a \
2529         "$linux" = "yes" ; then
2530         werror="yes"
2531     else
2532         werror="no"
2533     fi
2534 fi
2535
2536 # Disable zero malloc errors for official releases unless explicitly told to
2537 # enable/disable
2538 if test -z "$zero_malloc" ; then
2539     if test "$z_version" = "50" ; then
2540         zero_malloc="no"
2541     else
2542         zero_malloc="yes"
2543     fi
2544 fi
2545
2546 if test "$werror" = "yes" ; then
2547     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2548 fi
2549
2550 if test "$solaris" = "no" ; then
2551     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2552         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2553     fi
2554 fi
2555
2556 # Use ASLR, no-SEH and DEP if available
2557 if test "$mingw32" = "yes" ; then
2558     for flag in --dynamicbase --no-seh --nxcompat; do
2559         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2560             LDFLAGS="-Wl,$flag $LDFLAGS"
2561         fi
2562     done
2563 fi
2564
2565 confdir=$sysconfdir$confsuffix
2566
2567 tools=
2568 if test "$softmmu" = yes ; then
2569   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2570   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2571       tools="qemu-nbd\$(EXESUF) $tools"
2572       tools="qemu-ga\$(EXESUF) $tools"
2573     if [ "$check_utests" = "yes" ]; then
2574       tools="check-qint check-qstring check-qdict check-qlist $tools"
2575       tools="check-qfloat check-qjson $tools"
2576     fi
2577   fi
2578 fi
2579
2580 # Mac OS X ships with a broken assembler
2581 roms=
2582 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2583         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2584         "$softmmu" = yes ; then
2585   roms="optionrom"
2586 fi
2587 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2588   roms="$roms spapr-rtas"
2589 fi
2590
2591 echo "Install prefix    $prefix"
2592 echo "BIOS directory    `eval echo $datadir`"
2593 echo "binary directory  `eval echo $bindir`"
2594 echo "library directory `eval echo $libdir`"
2595 echo "config directory  `eval echo $sysconfdir`"
2596 if test "$mingw32" = "no" ; then
2597 echo "Manual directory  `eval echo $mandir`"
2598 echo "ELF interp prefix $interp_prefix"
2599 fi
2600 echo "Source path       $source_path"
2601 echo "C compiler        $cc"
2602 echo "Host C compiler   $host_cc"
2603 echo "CFLAGS            $CFLAGS"
2604 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2605 echo "LDFLAGS           $LDFLAGS"
2606 echo "make              $make"
2607 echo "install           $install"
2608 echo "host CPU          $cpu"
2609 echo "host big endian   $bigendian"
2610 echo "target list       $target_list"
2611 echo "tcg debug enabled $debug_tcg"
2612 echo "Mon debug enabled $debug_mon"
2613 echo "gprof enabled     $gprof"
2614 echo "sparse enabled    $sparse"
2615 echo "strip binaries    $strip_opt"
2616 echo "profiler          $profiler"
2617 echo "static build      $static"
2618 echo "-Werror enabled   $werror"
2619 if test "$darwin" = "yes" ; then
2620     echo "Cocoa support     $cocoa"
2621 fi
2622 echo "SDL support       $sdl"
2623 echo "curses support    $curses"
2624 echo "curl support      $curl"
2625 echo "check support     $check_utests"
2626 echo "mingw32 support   $mingw32"
2627 echo "Audio drivers     $audio_drv_list"
2628 echo "Extra audio cards $audio_card_list"
2629 echo "Block whitelist   $block_drv_whitelist"
2630 echo "Mixer emulation   $mixemu"
2631 echo "VNC support       $vnc"
2632 if test "$vnc" = "yes" ; then
2633     echo "VNC TLS support   $vnc_tls"
2634     echo "VNC SASL support  $vnc_sasl"
2635     echo "VNC JPEG support  $vnc_jpeg"
2636     echo "VNC PNG support   $vnc_png"
2637     echo "VNC thread        $vnc_thread"
2638 fi
2639 if test -n "$sparc_cpu"; then
2640     echo "Target Sparc Arch $sparc_cpu"
2641 fi
2642 echo "xen support       $xen"
2643 echo "brlapi support    $brlapi"
2644 echo "bluez  support    $bluez"
2645 echo "Documentation     $docs"
2646 [ ! -z "$uname_release" ] && \
2647 echo "uname -r          $uname_release"
2648 echo "NPTL support      $nptl"
2649 echo "GUEST_BASE        $guest_base"
2650 echo "PIE user targets  $user_pie"
2651 echo "vde support       $vde"
2652 echo "IO thread         $io_thread"
2653 echo "Linux AIO support $linux_aio"
2654 echo "ATTR/XATTR support $attr"
2655 echo "Install blobs     $blobs"
2656 echo "KVM support       $kvm"
2657 echo "fdt support       $fdt"
2658 echo "preadv support    $preadv"
2659 echo "fdatasync         $fdatasync"
2660 echo "madvise           $madvise"
2661 echo "posix_madvise     $posix_madvise"
2662 echo "uuid support      $uuid"
2663 echo "vhost-net support $vhost_net"
2664 echo "Trace backend     $trace_backend"
2665 echo "Trace output file $trace_file-<pid>"
2666 echo "spice support     $spice"
2667 echo "rbd support       $rbd"
2668 echo "xfsctl support    $xfs"
2669 echo "nss used          $smartcard_nss"
2670 echo "usb net redir     $usb_redir"
2671 echo "OpenGL support    $opengl"
2672
2673 if test $sdl_too_old = "yes"; then
2674 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2675 fi
2676
2677 config_host_mak="config-host.mak"
2678 config_host_ld="config-host.ld"
2679
2680 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2681 printf "# Configured with:" >> $config_host_mak
2682 printf " '%s'" "$0" "$@" >> $config_host_mak
2683 echo >> $config_host_mak
2684
2685 echo all: >> $config_host_mak
2686 echo "prefix=$prefix" >> $config_host_mak
2687 echo "bindir=$bindir" >> $config_host_mak
2688 echo "libdir=$libdir" >> $config_host_mak
2689 echo "mandir=$mandir" >> $config_host_mak
2690 echo "datadir=$datadir" >> $config_host_mak
2691 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2692 echo "docdir=$docdir" >> $config_host_mak
2693 echo "confdir=$confdir" >> $config_host_mak
2694
2695 case "$cpu" in
2696   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2697     ARCH=$cpu
2698   ;;
2699   armv4b|armv4l)
2700     ARCH=arm
2701   ;;
2702 esac
2703 echo "ARCH=$ARCH" >> $config_host_mak
2704 if test "$debug_tcg" = "yes" ; then
2705   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2706 fi
2707 if test "$debug_mon" = "yes" ; then
2708   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2709 fi
2710 if test "$debug" = "yes" ; then
2711   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2712 fi
2713 if test "$strip_opt" = "yes" ; then
2714   echo "STRIP=${strip}" >> $config_host_mak
2715 fi
2716 if test "$bigendian" = "yes" ; then
2717   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2718 fi
2719 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2720 if test "$mingw32" = "yes" ; then
2721   echo "CONFIG_WIN32=y" >> $config_host_mak
2722   rc_version=`cat $source_path/VERSION`
2723   version_major=${rc_version%%.*}
2724   rc_version=${rc_version#*.}
2725   version_minor=${rc_version%%.*}
2726   rc_version=${rc_version#*.}
2727   version_subminor=${rc_version%%.*}
2728   version_micro=0
2729   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2730   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2731 else
2732   echo "CONFIG_POSIX=y" >> $config_host_mak
2733 fi
2734
2735 if test "$linux" = "yes" ; then
2736   echo "CONFIG_LINUX=y" >> $config_host_mak
2737 fi
2738
2739 if test "$darwin" = "yes" ; then
2740   echo "CONFIG_DARWIN=y" >> $config_host_mak
2741 fi
2742
2743 if test "$aix" = "yes" ; then
2744   echo "CONFIG_AIX=y" >> $config_host_mak
2745 fi
2746
2747 if test "$solaris" = "yes" ; then
2748   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2749   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2750   if test "$needs_libsunmath" = "yes" ; then
2751     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2752   fi
2753 fi
2754 if test "$haiku" = "yes" ; then
2755   echo "CONFIG_HAIKU=y" >> $config_host_mak
2756 fi
2757 if test "$static" = "yes" ; then
2758   echo "CONFIG_STATIC=y" >> $config_host_mak
2759 fi
2760 if test $profiler = "yes" ; then
2761   echo "CONFIG_PROFILER=y" >> $config_host_mak
2762 fi
2763 if test "$slirp" = "yes" ; then
2764   echo "CONFIG_SLIRP=y" >> $config_host_mak
2765   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2766 fi
2767 if test "$vde" = "yes" ; then
2768   echo "CONFIG_VDE=y" >> $config_host_mak
2769 fi
2770 for card in $audio_card_list; do
2771     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2772     echo "$def=y" >> $config_host_mak
2773 done
2774 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2775 for drv in $audio_drv_list; do
2776     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2777     echo "$def=y" >> $config_host_mak
2778     if test "$drv" = "fmod"; then
2779         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2780     fi
2781 done
2782 if test "$audio_pt_int" = "yes" ; then
2783   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2784 fi
2785 if test "$audio_win_int" = "yes" ; then
2786   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2787 fi
2788 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2789 if test "$mixemu" = "yes" ; then
2790   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2791 fi
2792 if test "$vnc" = "yes" ; then
2793   echo "CONFIG_VNC=y" >> $config_host_mak
2794 fi
2795 if test "$vnc_tls" = "yes" ; then
2796   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2797   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2798 fi
2799 if test "$vnc_sasl" = "yes" ; then
2800   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2801   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2802 fi
2803 if test "$vnc_jpeg" = "yes" ; then
2804   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2805   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2806 fi
2807 if test "$vnc_png" = "yes" ; then
2808   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2809   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2810 fi
2811 if test "$vnc_thread" = "yes" ; then
2812   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2813 fi
2814 if test "$fnmatch" = "yes" ; then
2815   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2816 fi
2817 if test "$uuid" = "yes" ; then
2818   echo "CONFIG_UUID=y" >> $config_host_mak
2819 fi
2820 if test "$xfs" = "yes" ; then
2821   echo "CONFIG_XFS=y" >> $config_host_mak
2822 fi
2823 qemu_version=`head $source_path/VERSION`
2824 echo "VERSION=$qemu_version" >>$config_host_mak
2825 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2826 echo "SRC_PATH=$source_path" >> $config_host_mak
2827 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2828 if [ "$docs" = "yes" ] ; then
2829   echo "BUILD_DOCS=yes" >> $config_host_mak
2830 fi
2831 if test "$sdl" = "yes" ; then
2832   echo "CONFIG_SDL=y" >> $config_host_mak
2833   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2834 fi
2835 if test "$cocoa" = "yes" ; then
2836   echo "CONFIG_COCOA=y" >> $config_host_mak
2837 fi
2838 if test "$curses" = "yes" ; then
2839   echo "CONFIG_CURSES=y" >> $config_host_mak
2840 fi
2841 if test "$atfile" = "yes" ; then
2842   echo "CONFIG_ATFILE=y" >> $config_host_mak
2843 fi
2844 if test "$utimens" = "yes" ; then
2845   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2846 fi
2847 if test "$pipe2" = "yes" ; then
2848   echo "CONFIG_PIPE2=y" >> $config_host_mak
2849 fi
2850 if test "$accept4" = "yes" ; then
2851   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2852 fi
2853 if test "$splice" = "yes" ; then
2854   echo "CONFIG_SPLICE=y" >> $config_host_mak
2855 fi
2856 if test "$eventfd" = "yes" ; then
2857   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2858 fi
2859 if test "$fallocate" = "yes" ; then
2860   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2861 fi
2862 if test "$sync_file_range" = "yes" ; then
2863   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2864 fi
2865 if test "$fiemap" = "yes" ; then
2866   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2867 fi
2868 if test "$dup3" = "yes" ; then
2869   echo "CONFIG_DUP3=y" >> $config_host_mak
2870 fi
2871 if test "$epoll" = "yes" ; then
2872   echo "CONFIG_EPOLL=y" >> $config_host_mak
2873 fi
2874 if test "$epoll_create1" = "yes" ; then
2875   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2876 fi
2877 if test "$epoll_pwait" = "yes" ; then
2878   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2879 fi
2880 if test "$inotify" = "yes" ; then
2881   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2882 fi
2883 if test "$inotify1" = "yes" ; then
2884   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2885 fi
2886 if test "$byteswap_h" = "yes" ; then
2887   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2888 fi
2889 if test "$bswap_h" = "yes" ; then
2890   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2891 fi
2892 if test "$curl" = "yes" ; then
2893   echo "CONFIG_CURL=y" >> $config_host_mak
2894   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2895 fi
2896 if test "$brlapi" = "yes" ; then
2897   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2898 fi
2899 if test "$bluez" = "yes" ; then
2900   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2901   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2902 fi
2903 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2904 if test "$xen" = "yes" ; then
2905   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2906   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2907 fi
2908 if test "$io_thread" = "yes" ; then
2909   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2910 fi
2911 if test "$linux_aio" = "yes" ; then
2912   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2913 fi
2914 if test "$attr" = "yes" ; then
2915   echo "CONFIG_ATTR=y" >> $config_host_mak
2916 fi
2917 if test "$linux" = "yes" ; then
2918   if test "$attr" = "yes" ; then
2919     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2920   fi
2921 fi
2922 if test "$blobs" = "yes" ; then
2923   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2924 fi
2925 if test "$iovec" = "yes" ; then
2926   echo "CONFIG_IOVEC=y" >> $config_host_mak
2927 fi
2928 if test "$preadv" = "yes" ; then
2929   echo "CONFIG_PREADV=y" >> $config_host_mak
2930 fi
2931 if test "$fdt" = "yes" ; then
2932   echo "CONFIG_FDT=y" >> $config_host_mak
2933 fi
2934 if test "$signalfd" = "yes" ; then
2935   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2936 fi
2937 if test "$need_offsetof" = "yes" ; then
2938   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2939 fi
2940 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2941   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2942 fi
2943 if test "$fdatasync" = "yes" ; then
2944   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2945 fi
2946 if test "$madvise" = "yes" ; then
2947   echo "CONFIG_MADVISE=y" >> $config_host_mak
2948 fi
2949 if test "$posix_madvise" = "yes" ; then
2950   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2951 fi
2952
2953 if test "$spice" = "yes" ; then
2954   echo "CONFIG_SPICE=y" >> $config_host_mak
2955 fi
2956
2957 if test "$smartcard" = "yes" ; then
2958   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2959 fi
2960
2961 if test "$smartcard_nss" = "yes" ; then
2962   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2963 fi
2964
2965 if test "$usb_redir" = "yes" ; then
2966   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
2967 fi
2968
2969 if test "$opengl" = "yes" ; then
2970   echo "CONFIG_OPENGL=y" >> $config_host_mak
2971 fi
2972
2973 # XXX: suppress that
2974 if [ "$bsd" = "yes" ] ; then
2975   echo "CONFIG_BSD=y" >> $config_host_mak
2976 fi
2977
2978 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2979
2980 if test "$zero_malloc" = "yes" ; then
2981   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2982 fi
2983 if test "$rbd" = "yes" ; then
2984   echo "CONFIG_RBD=y" >> $config_host_mak
2985 fi
2986
2987 if test "$ucontext_coroutine" = "yes" ; then
2988   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
2989 fi
2990
2991 # USB host support
2992 case "$usb" in
2993 linux)
2994   echo "HOST_USB=linux" >> $config_host_mak
2995 ;;
2996 bsd)
2997   echo "HOST_USB=bsd" >> $config_host_mak
2998 ;;
2999 *)
3000   echo "HOST_USB=stub" >> $config_host_mak
3001 ;;
3002 esac
3003
3004 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3005 if test "$trace_backend" = "simple"; then
3006   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3007 fi
3008 # Set the appropriate trace file.
3009 if test "$trace_backend" = "simple"; then
3010   trace_file="\"$trace_file-\" FMT_pid"
3011 fi
3012 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3013   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3014 fi
3015 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3016
3017 echo "TOOLS=$tools" >> $config_host_mak
3018 echo "ROMS=$roms" >> $config_host_mak
3019 echo "MAKE=$make" >> $config_host_mak
3020 echo "INSTALL=$install" >> $config_host_mak
3021 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3022 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3023 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3024 echo "CC=$cc" >> $config_host_mak
3025 echo "CC_I386=$cc_i386" >> $config_host_mak
3026 echo "HOST_CC=$host_cc" >> $config_host_mak
3027 echo "AR=$ar" >> $config_host_mak
3028 echo "OBJCOPY=$objcopy" >> $config_host_mak
3029 echo "LD=$ld" >> $config_host_mak
3030 echo "WINDRES=$windres" >> $config_host_mak
3031 echo "LIBTOOL=$libtool" >> $config_host_mak
3032 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3033 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3034 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3035 if test "$sparse" = "yes" ; then
3036   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3037   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3038   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3039 fi
3040 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3041 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3042 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3043 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3044 echo "LIBS+=$LIBS" >> $config_host_mak
3045 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3046 echo "EXESUF=$EXESUF" >> $config_host_mak
3047
3048 # generate list of library paths for linker script
3049
3050 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3051
3052 if test -f ${config_host_ld}~ ; then
3053   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3054     mv ${config_host_ld}~ $config_host_ld
3055   else
3056     rm ${config_host_ld}~
3057   fi
3058 fi
3059
3060 for d in libdis libdis-user; do
3061     mkdir -p $d
3062     symlink $source_path/Makefile.dis $d/Makefile
3063     echo > $d/config.mak
3064 done
3065 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3066   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3067 fi
3068
3069 for target in $target_list; do
3070 target_dir="$target"
3071 config_target_mak=$target_dir/config-target.mak
3072 target_arch2=`echo $target | cut -d '-' -f 1`
3073 target_bigendian="no"
3074
3075 case "$target_arch2" in
3076   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3077   target_bigendian=yes
3078   ;;
3079 esac
3080 target_softmmu="no"
3081 target_user_only="no"
3082 target_linux_user="no"
3083 target_darwin_user="no"
3084 target_bsd_user="no"
3085 case "$target" in
3086   ${target_arch2}-softmmu)
3087     target_softmmu="yes"
3088     ;;
3089   ${target_arch2}-linux-user)
3090     if test "$linux" != "yes" ; then
3091       echo "ERROR: Target '$target' is only available on a Linux host"
3092       exit 1
3093     fi
3094     target_user_only="yes"
3095     target_linux_user="yes"
3096     ;;
3097   ${target_arch2}-darwin-user)
3098     if test "$darwin" != "yes" ; then
3099       echo "ERROR: Target '$target' is only available on a Darwin host"
3100       exit 1
3101     fi
3102     target_user_only="yes"
3103     target_darwin_user="yes"
3104     ;;
3105   ${target_arch2}-bsd-user)
3106     if test "$bsd" != "yes" ; then
3107       echo "ERROR: Target '$target' is only available on a BSD host"
3108       exit 1
3109     fi
3110     target_user_only="yes"
3111     target_bsd_user="yes"
3112     ;;
3113   *)
3114     echo "ERROR: Target '$target' not recognised"
3115     exit 1
3116     ;;
3117 esac
3118
3119 mkdir -p $target_dir
3120 mkdir -p $target_dir/fpu
3121 mkdir -p $target_dir/tcg
3122 mkdir -p $target_dir/ide
3123 mkdir -p $target_dir/9pfs
3124 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3125   mkdir -p $target_dir/nwfpe
3126 fi
3127 symlink $source_path/Makefile.target $target_dir/Makefile
3128
3129
3130 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3131
3132 bflt="no"
3133 target_nptl="no"
3134 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3135 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3136 gdb_xml_files=""
3137 target_short_alignment=2
3138 target_int_alignment=4
3139 target_long_alignment=4
3140 target_llong_alignment=8
3141 target_libs_softmmu=
3142
3143 TARGET_ARCH="$target_arch2"
3144 TARGET_BASE_ARCH=""
3145 TARGET_ABI_DIR=""
3146
3147 case "$target_arch2" in
3148   i386)
3149     target_phys_bits=64
3150   ;;
3151   x86_64)
3152     TARGET_BASE_ARCH=i386
3153     target_phys_bits=64
3154     target_long_alignment=8
3155   ;;
3156   alpha)
3157     target_phys_bits=64
3158     target_long_alignment=8
3159     target_nptl="yes"
3160   ;;
3161   arm|armeb)
3162     TARGET_ARCH=arm
3163     bflt="yes"
3164     target_nptl="yes"
3165     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3166     target_phys_bits=32
3167     target_llong_alignment=4
3168   ;;
3169   cris)
3170     target_nptl="yes"
3171     target_phys_bits=32
3172   ;;
3173   lm32)
3174     target_phys_bits=32
3175     target_libs_softmmu="$opengl_libs"
3176   ;;
3177   m68k)
3178     bflt="yes"
3179     gdb_xml_files="cf-core.xml cf-fp.xml"
3180     target_phys_bits=32
3181     target_int_alignment=2
3182     target_long_alignment=2
3183     target_llong_alignment=2
3184   ;;
3185   microblaze|microblazeel)
3186     TARGET_ARCH=microblaze
3187     bflt="yes"
3188     target_nptl="yes"
3189     target_phys_bits=32
3190     target_libs_softmmu="$fdt_libs"
3191   ;;
3192   mips|mipsel)
3193     TARGET_ARCH=mips
3194     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3195     target_nptl="yes"
3196     target_phys_bits=64
3197   ;;
3198   mipsn32|mipsn32el)
3199     TARGET_ARCH=mipsn32
3200     TARGET_BASE_ARCH=mips
3201     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3202     target_phys_bits=64
3203   ;;
3204   mips64|mips64el)
3205     TARGET_ARCH=mips64
3206     TARGET_BASE_ARCH=mips
3207     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3208     target_phys_bits=64
3209     target_long_alignment=8
3210   ;;
3211   ppc)
3212     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3213     target_phys_bits=32
3214     target_nptl="yes"
3215     target_libs_softmmu="$fdt_libs"
3216   ;;
3217   ppcemb)
3218     TARGET_BASE_ARCH=ppc
3219     TARGET_ABI_DIR=ppc
3220     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3221     target_phys_bits=64
3222     target_nptl="yes"
3223     target_libs_softmmu="$fdt_libs"
3224   ;;
3225   ppc64)
3226     TARGET_BASE_ARCH=ppc
3227     TARGET_ABI_DIR=ppc
3228     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3229     target_phys_bits=64
3230     target_long_alignment=8
3231     target_libs_softmmu="$fdt_libs"
3232   ;;
3233   ppc64abi32)
3234     TARGET_ARCH=ppc64
3235     TARGET_BASE_ARCH=ppc
3236     TARGET_ABI_DIR=ppc
3237     echo "TARGET_ABI32=y" >> $config_target_mak
3238     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3239     target_phys_bits=64
3240     target_libs_softmmu="$fdt_libs"
3241   ;;
3242   sh4|sh4eb)
3243     TARGET_ARCH=sh4
3244     bflt="yes"
3245     target_nptl="yes"
3246     target_phys_bits=32
3247   ;;
3248   sparc)
3249     target_phys_bits=64
3250   ;;
3251   sparc64)
3252     TARGET_BASE_ARCH=sparc
3253     target_phys_bits=64
3254     target_long_alignment=8
3255   ;;
3256   sparc32plus)
3257     TARGET_ARCH=sparc64
3258     TARGET_BASE_ARCH=sparc
3259     TARGET_ABI_DIR=sparc
3260     echo "TARGET_ABI32=y" >> $config_target_mak
3261     target_phys_bits=64
3262   ;;
3263   s390x)
3264     target_nptl="yes"
3265     target_phys_bits=64
3266     target_long_alignment=8
3267   ;;
3268   unicore32)
3269     target_phys_bits=32
3270   ;;
3271   *)
3272     echo "Unsupported target CPU"
3273     exit 1
3274   ;;
3275 esac
3276 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3277 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3278 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3279 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3280 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3281 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3282 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3283 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3284 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3285 if [ "$TARGET_BASE_ARCH" = "" ]; then
3286   TARGET_BASE_ARCH=$TARGET_ARCH
3287 fi
3288 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3289 if [ "$TARGET_ABI_DIR" = "" ]; then
3290   TARGET_ABI_DIR=$TARGET_ARCH
3291 fi
3292 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3293 case "$target_arch2" in
3294   i386|x86_64)
3295     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3296       target_phys_bits=64
3297       echo "CONFIG_XEN=y" >> $config_target_mak
3298       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3299           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3300       fi
3301     fi
3302 esac
3303 case "$target_arch2" in
3304   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3305     # Make sure the target and host cpus are compatible
3306     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3307       \( "$target_arch2" = "$cpu" -o \
3308       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3309       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3310       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3311       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3312       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3313       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3314       echo "CONFIG_KVM=y" >> $config_target_mak
3315       if test $vhost_net = "yes" ; then
3316         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3317       fi
3318     fi
3319 esac
3320 if test "$target_bigendian" = "yes" ; then
3321   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3322 fi
3323 if test "$target_softmmu" = "yes" ; then
3324   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3325   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3326   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3327   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3328   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3329 fi
3330 if test "$target_user_only" = "yes" ; then
3331   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3332 fi
3333 if test "$target_linux_user" = "yes" ; then
3334   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3335 fi
3336 if test "$target_darwin_user" = "yes" ; then
3337   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3338 fi
3339 if test "$smartcard_nss" = "yes" ; then
3340   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3341   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3342   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3343 fi
3344 list=""
3345 if test ! -z "$gdb_xml_files" ; then
3346   for x in $gdb_xml_files; do
3347     list="$list $source_path/gdb-xml/$x"
3348   done
3349   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3350 fi
3351
3352 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3353   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3354 fi
3355 if test "$target_user_only" = "yes" \
3356         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3357   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3358 fi
3359 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3360   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3361 fi
3362 if test "$target_bsd_user" = "yes" ; then
3363   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3364 fi
3365
3366 # generate QEMU_CFLAGS/LDFLAGS for targets
3367
3368 cflags=""
3369 includes=""
3370 ldflags=""
3371
3372 if test "$ARCH" = "sparc64" ; then
3373   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3374 elif test "$ARCH" = "s390x" ; then
3375   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3376 elif test "$ARCH" = "x86_64" ; then
3377   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3378 else
3379   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3380 fi
3381 includes="-I\$(SRC_PATH)/tcg $includes"
3382 includes="-I\$(SRC_PATH)/fpu $includes"
3383
3384 if test "$target_user_only" = "yes" ; then
3385     libdis_config_mak=libdis-user/config.mak
3386 else
3387     libdis_config_mak=libdis/config.mak
3388 fi
3389
3390 for i in $ARCH $TARGET_BASE_ARCH ; do
3391   case "$i" in
3392   alpha)
3393     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3394     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3395   ;;
3396   arm)
3397     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3398     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3399   ;;
3400   cris)
3401     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3402     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3403   ;;
3404   hppa)
3405     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3406     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3407   ;;
3408   i386|x86_64)
3409     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3410     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3411   ;;
3412   ia64*)
3413     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3414     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3415   ;;
3416   m68k)
3417     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3418     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3419   ;;
3420   microblaze*)
3421     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3422     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3423   ;;
3424   mips*)
3425     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3426     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3427   ;;
3428   ppc*)
3429     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3430     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3431   ;;
3432   s390*)
3433     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3434     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3435   ;;
3436   sh4)
3437     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3438     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3439   ;;
3440   sparc*)
3441     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3442     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3443   ;;
3444   esac
3445 done
3446
3447 case "$ARCH" in
3448 alpha)
3449   # Ensure there's only a single GP
3450   cflags="-msmall-data $cflags"
3451 ;;
3452 esac
3453
3454 if test "$target_softmmu" = "yes" ; then
3455   case "$TARGET_BASE_ARCH" in
3456   arm)
3457     cflags="-DHAS_AUDIO $cflags"
3458   ;;
3459   lm32)
3460     cflags="-DHAS_AUDIO $cflags"
3461   ;;
3462   i386|mips|ppc)
3463     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3464   ;;
3465   esac
3466 fi
3467
3468 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3469         "$user_pie" = "yes" ; then
3470   cflags="-fpie $cflags"
3471   ldflags="-pie $ldflags"
3472 fi
3473
3474 if test "$target_softmmu" = "yes" -a \( \
3475         "$TARGET_ARCH" = "microblaze" -o \
3476         "$TARGET_ARCH" = "cris" \) ; then
3477   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3478 fi
3479
3480 if test "$gprof" = "yes" ; then
3481   echo "TARGET_GPROF=yes" >> $config_target_mak
3482   if test "$target_linux_user" = "yes" ; then
3483     cflags="-p $cflags"
3484     ldflags="-p $ldflags"
3485   fi
3486   if test "$target_softmmu" = "yes" ; then
3487     ldflags="-p $ldflags"
3488     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3489   fi
3490 fi
3491
3492 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3493 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3494   case "$ARCH" in
3495   sparc)
3496     # -static is used to avoid g1/g3 usage by the dynamic linker
3497     ldflags="$linker_script -static $ldflags"
3498     ;;
3499   alpha | s390x)
3500     # The default placement of the application is fine.
3501     ;;
3502   *)
3503     ldflags="$linker_script $ldflags"
3504     ;;
3505   esac
3506 fi
3507
3508 # use included Linux headers
3509 if test "$linux" = "yes" ; then
3510   includes="-I\$(SRC_PATH)/linux-headers $includes"
3511   mkdir -p linux-headers
3512   case "$cpu" in
3513   i386|x86_64)
3514     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3515     ;;
3516   ppcemb|ppc|ppc64)
3517     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3518     ;;
3519   s390x)
3520     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3521     ;;
3522   esac
3523 fi
3524
3525 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3526 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3527 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3528
3529 done # for target in $targets
3530
3531 # build tree in object directory in case the source is not in the current directory
3532 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3533 DIRS="$DIRS pc-bios/spapr-rtas"
3534 DIRS="$DIRS roms/seabios roms/vgabios"
3535 DIRS="$DIRS fsdev ui"
3536 DIRS="$DIRS qapi"
3537 DIRS="$DIRS qga"
3538 FILES="Makefile tests/Makefile"
3539 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3540 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3541 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3542 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3543 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3544     FILES="$FILES pc-bios/`basename $bios_file`"
3545 done
3546 mkdir -p $DIRS
3547 for f in $FILES ; do
3548     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3549         symlink "$source_path/$f" "$f"
3550     fi
3551 done
3552
3553 # temporary config to build submodules
3554 for rom in seabios vgabios ; do
3555     config_mak=roms/$rom/config.mak
3556     echo "# Automatically generated by configure - do not modify" > $config_mak
3557     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3558     echo "CC=$cc" >> $config_mak
3559     echo "BCC=bcc" >> $config_mak
3560     echo "CPP=${cross_prefix}cpp" >> $config_mak
3561     echo "OBJCOPY=objcopy" >> $config_mak
3562     echo "IASL=iasl" >> $config_mak
3563     echo "LD=$ld" >> $config_mak
3564 done
3565
3566 for hwlib in 32 64; do
3567   d=libhw$hwlib
3568   mkdir -p $d
3569   mkdir -p $d/ide
3570   symlink $source_path/Makefile.hw $d/Makefile
3571   mkdir -p $d/9pfs
3572   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3573 done
3574
3575 if [ "$source_path" != `pwd` ]; then
3576     # out of tree build
3577     mkdir -p libcacard
3578     rm -f libcacard/Makefile
3579     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3580 fi
3581
3582 d=libuser
3583 mkdir -p $d
3584 symlink $source_path/Makefile.user $d/Makefile
3585 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3586   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3587 fi
3588
3589 if test "$docs" = "yes" ; then
3590   mkdir -p QMP
3591 fi