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 includedir="\${prefix}/include"
 150 sysconfdir="\${prefix}/etc"
 151 confsuffix="/qemu"
 152 slirp="yes"
 153 fmod_lib=""
 154 fmod_inc=""
 155 oss_lib=""
 156 bsd="no"
 157 linux="no"
 158 solaris="no"
 159 profiler="no"
 160 cocoa="no"
 161 softmmu="yes"
 162 linux_user="no"
 163 darwin_user="no"
 164 bsd_user="no"
 165 guest_base=""
 166 uname_release=""
 167 io_thread="no"
 168 mixemu="no"
 169 aix="no"
 170 blobs="yes"
 171 pkgversion=""
 172 check_utests="no"
 173 user_pie="no"
 174 zero_malloc=""
 175 trace_backend="nop"
 176 trace_file="trace"
 177 spice=""
 178 rbd=""
 179 smartcard=""
 180 smartcard_nss=""
 181 usb_redir=""
 182 opengl=""
 183 zlib="yes"
 184
 185 # parse CC options first
 186 for opt do
 187   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 188   case "$opt" in
 189   --cross-prefix=*) cross_prefix="$optarg"
 190   ;;
 191   --cc=*) CC="$optarg"
 192   ;;
 193   --source-path=*) source_path="$optarg"
 194   ;;
 195   --cpu=*) cpu="$optarg"
 196   ;;
 197   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 198   ;;
 199   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 200   ;;
 201   --sparc_cpu=*)
 202     sparc_cpu="$optarg"
 203     case $sparc_cpu in
 204     v7|v8|v8plus|v8plusa)
 205       cpu="sparc"
 206     ;;
 207     v9)
 208       cpu="sparc64"
 209     ;;
 210     *)
 211       echo "undefined SPARC architecture. Exiting";
 212       exit 1
 213     ;;
 214     esac
 215   ;;
 216   esac
 217 done
 218 # OS specific
 219 # Using uname is really, really broken.  Once we have the right set of checks
 220 # we can eliminate it's usage altogether
 221
 222 cc="${cross_prefix}${CC-gcc}"
 223 ar="${cross_prefix}${AR-ar}"
 224 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 225 ld="${cross_prefix}${LD-ld}"
 226 strip="${cross_prefix}${STRIP-strip}"
 227 windres="${cross_prefix}${WINDRES-windres}"
 228 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 229 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 230
 231 # default flags for all hosts
 232 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 233 CFLAGS="-g $CFLAGS"
 234 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 236 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 237 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 238 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 239 LDFLAGS="-g $LDFLAGS"
 240
 241 # make source path absolute
 242 source_path=`cd "$source_path"; pwd`
 243
 244 check_define() {
 245 cat > $TMPC <<EOF
 246 #if !defined($1)
 247 #error Not defined
 248 #endif
 249 int main(void) { return 0; }
 250 EOF
 251   compile_object
 252 }
 253
 254 if test ! -z "$cpu" ; then
 255   # command line argument
 256   :
 257 elif check_define __i386__ ; then
 258   cpu="i386"
 259 elif check_define __x86_64__ ; then
 260   cpu="x86_64"
 261 elif check_define __sparc__ ; then
 262   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 263   # They must be specified using --sparc_cpu
 264   if check_define __arch64__ ; then
 265     cpu="sparc64"
 266   else
 267     cpu="sparc"
 268   fi
 269 elif check_define _ARCH_PPC ; then
 270   if check_define _ARCH_PPC64 ; then
 271     cpu="ppc64"
 272   else
 273     cpu="ppc"
 274   fi
 275 elif check_define __mips__ ; then
 276   cpu="mips"
 277 elif check_define __ia64__ ; then
 278   cpu="ia64"
 279 elif check_define __s390__ ; then
 280   if check_define __s390x__ ; then
 281     cpu="s390x"
 282   else
 283     cpu="s390"
 284   fi
 285 else
 286   cpu=`uname -m`
 287 fi
 288
 289 case "$cpu" in
 290   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 291     cpu="$cpu"
 292   ;;
 293   i386|i486|i586|i686|i86pc|BePC)
 294     cpu="i386"
 295   ;;
 296   x86_64|amd64)
 297     cpu="x86_64"
 298   ;;
 299   armv*b)
 300     cpu="armv4b"
 301   ;;
 302   armv*l)
 303     cpu="armv4l"
 304   ;;
 305   parisc|parisc64)
 306     cpu="hppa"
 307   ;;
 308   mips*)
 309     cpu="mips"
 310   ;;
 311   s390)
 312     cpu="s390"
 313   ;;
 314   s390x)
 315     cpu="s390x"
 316   ;;
 317   sparc|sun4[cdmuv])
 318     cpu="sparc"
 319   ;;
 320   *)
 321     echo "Unsupported CPU = $cpu"
 322     exit 1
 323   ;;
 324 esac
 325
 326 # OS specific
 327 if check_define __linux__ ; then
 328   targetos="Linux"
 329 elif check_define _WIN32 ; then
 330   targetos='MINGW32'
 331 elif check_define __OpenBSD__ ; then
 332   targetos='OpenBSD'
 333 elif check_define __sun__ ; then
 334   targetos='SunOS'
 335 elif check_define __HAIKU__ ; then
 336   targetos='Haiku'
 337 else
 338   targetos=`uname -s`
 339 fi
 340
 341 case $targetos in
 342 CYGWIN*)
 343   mingw32="yes"
 344   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 345   audio_possible_drivers="winwave sdl"
 346   audio_drv_list="winwave"
 347 ;;
 348 MINGW32*)
 349   mingw32="yes"
 350   audio_possible_drivers="winwave dsound sdl fmod"
 351   audio_drv_list="winwave"
 352 ;;
 353 GNU/kFreeBSD)
 354   bsd="yes"
 355   audio_drv_list="oss"
 356   audio_possible_drivers="oss sdl esd pa"
 357 ;;
 358 FreeBSD)
 359   bsd="yes"
 360   make="${MAKE-gmake}"
 361   audio_drv_list="oss"
 362   audio_possible_drivers="oss sdl esd pa"
 363   # needed for kinfo_getvmmap(3) in libutil.h
 364   LIBS="-lutil $LIBS"
 365 ;;
 366 DragonFly)
 367   bsd="yes"
 368   make="${MAKE-gmake}"
 369   audio_drv_list="oss"
 370   audio_possible_drivers="oss sdl esd pa"
 371 ;;
 372 NetBSD)
 373   bsd="yes"
 374   make="${MAKE-gmake}"
 375   audio_drv_list="oss"
 376   audio_possible_drivers="oss sdl esd"
 377   oss_lib="-lossaudio"
 378 ;;
 379 OpenBSD)
 380   bsd="yes"
 381   make="${MAKE-gmake}"
 382   audio_drv_list="oss"
 383   audio_possible_drivers="oss sdl esd"
 384   oss_lib="-lossaudio"
 385 ;;
 386 Darwin)
 387   bsd="yes"
 388   darwin="yes"
 389   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 390   # run 64-bit userspace code
 391   if [ "$cpu" = "i386" ] ; then
 392     is_x86_64=`sysctl -n hw.optional.x86_64`
 393     [ "$is_x86_64" = "1" ] && cpu=x86_64
 394   fi
 395   if [ "$cpu" = "x86_64" ] ; then
 396     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 397     LDFLAGS="-arch x86_64 $LDFLAGS"
 398   else
 399     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 400   fi
 401   darwin_user="yes"
 402   cocoa="yes"
 403   audio_drv_list="coreaudio"
 404   audio_possible_drivers="coreaudio sdl fmod"
 405   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 406   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 407 ;;
 408 SunOS)
 409   solaris="yes"
 410   make="${MAKE-gmake}"
 411   install="${INSTALL-ginstall}"
 412   ld="gld"
 413   needs_libsunmath="no"
 414   solarisrev=`uname -r | cut -f2 -d.`
 415   # have to select again, because `uname -m` returns i86pc
 416   # even on an x86_64 box.
 417   solariscpu=`isainfo -k`
 418   if test "${solariscpu}" = "amd64" ; then
 419     cpu="x86_64"
 420   fi
 421   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 422     if test "$solarisrev" -le 9 ; then
 423       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 424         needs_libsunmath="yes"
 425         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 426         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 427         LIBS="-lsunmath $LIBS"
 428       else
 429         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 430         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 431         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 432         echo "Studio 11 can be downloaded from www.sun.com."
 433         exit 1
 434       fi
 435     fi
 436   fi
 437   if test -f /usr/include/sys/soundcard.h ; then
 438     audio_drv_list="oss"
 439   fi
 440   audio_possible_drivers="oss sdl"
 441 # needed for CMSG_ macros in sys/socket.h
 442   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 443 # needed for TIOCWIN* defines in termios.h
 444   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 445   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 446   LIBS="-lsocket -lnsl -lresolv $LIBS"
 447 ;;
 448 AIX)
 449   aix="yes"
 450   make="${MAKE-gmake}"
 451 ;;
 452 Haiku)
 453   haiku="yes"
 454   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 455   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 456 ;;
 457 *)
 458   audio_drv_list="oss"
 459   audio_possible_drivers="oss alsa sdl esd pa"
 460   linux="yes"
 461   linux_user="yes"
 462   usb="linux"
 463   kvm="yes"
 464   vhost_net="yes"
 465   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 466     audio_possible_drivers="$audio_possible_drivers fmod"
 467   fi
 468 ;;
 469 esac
 470
 471 if [ "$bsd" = "yes" ] ; then
 472   if [ "$darwin" != "yes" ] ; then
 473     usb="bsd"
 474   fi
 475   bsd_user="yes"
 476 fi
 477
 478 : ${make=${MAKE-make}}
 479 : ${install=${INSTALL-install}}
 480 : ${python=${PYTHON-python}}
 481
 482 if test "$mingw32" = "yes" ; then
 483   EXESUF=".exe"
 484   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 485   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 486   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 487   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 488   prefix="c:/Program Files/Qemu"
 489   mandir="\${prefix}"
 490   datadir="\${prefix}"
 491   docdir="\${prefix}"
 492   bindir="\${prefix}"
 493   sysconfdir="\${prefix}"
 494   confsuffix=""
 495 fi
 496
 497 werror=""
 498
 499 for opt do
 500   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 501   case "$opt" in
 502   --help|-h) show_help=yes
 503   ;;
 504   --version|-V) exec cat $source_path/VERSION
 505   ;;
 506   --prefix=*) prefix="$optarg"
 507   ;;
 508   --interp-prefix=*) interp_prefix="$optarg"
 509   ;;
 510   --source-path=*)
 511   ;;
 512   --cross-prefix=*)
 513   ;;
 514   --cc=*)
 515   ;;
 516   --host-cc=*) host_cc="$optarg"
 517   ;;
 518   --make=*) make="$optarg"
 519   ;;
 520   --install=*) install="$optarg"
 521   ;;
 522   --python=*) python="$optarg"
 523   ;;
 524   --extra-cflags=*)
 525   ;;
 526   --extra-ldflags=*)
 527   ;;
 528   --cpu=*)
 529   ;;
 530   --target-list=*) target_list="$optarg"
 531   ;;
 532   --enable-trace-backend=*) trace_backend="$optarg"
 533   ;;
 534   --with-trace-file=*) trace_file="$optarg"
 535   ;;
 536   --enable-gprof) gprof="yes"
 537   ;;
 538   --static)
 539     static="yes"
 540     LDFLAGS="-static $LDFLAGS"
 541   ;;
 542   --mandir=*) mandir="$optarg"
 543   ;;
 544   --bindir=*) bindir="$optarg"
 545   ;;
 546   --libdir=*) libdir="$optarg"
 547   ;;
 548   --includedir=*) includedir="$optarg"
 549   ;;
 550   --datadir=*) datadir="$optarg"
 551   ;;
 552   --docdir=*) docdir="$optarg"
 553   ;;
 554   --sysconfdir=*) sysconfdir="$optarg"
 555   ;;
 556   --disable-sdl) sdl="no"
 557   ;;
 558   --enable-sdl) sdl="yes"
 559   ;;
 560   --disable-vnc) vnc="no"
 561   ;;
 562   --enable-vnc) vnc="yes"
 563   ;;
 564   --fmod-lib=*) fmod_lib="$optarg"
 565   ;;
 566   --fmod-inc=*) fmod_inc="$optarg"
 567   ;;
 568   --oss-lib=*) oss_lib="$optarg"
 569   ;;
 570   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 571   ;;
 572   --audio-drv-list=*) audio_drv_list="$optarg"
 573   ;;
 574   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 575   ;;
 576   --enable-debug-tcg) debug_tcg="yes"
 577   ;;
 578   --disable-debug-tcg) debug_tcg="no"
 579   ;;
 580   --enable-debug-mon) debug_mon="yes"
 581   ;;
 582   --disable-debug-mon) debug_mon="no"
 583   ;;
 584   --enable-debug)
 585       # Enable debugging options that aren't excessively noisy
 586       debug_tcg="yes"
 587       debug_mon="yes"
 588       debug="yes"
 589       strip_opt="no"
 590   ;;
 591   --enable-sparse) sparse="yes"
 592   ;;
 593   --disable-sparse) sparse="no"
 594   ;;
 595   --disable-strip) strip_opt="no"
 596   ;;
 597   --disable-vnc-tls) vnc_tls="no"
 598   ;;
 599   --enable-vnc-tls) vnc_tls="yes"
 600   ;;
 601   --disable-vnc-sasl) vnc_sasl="no"
 602   ;;
 603   --enable-vnc-sasl) vnc_sasl="yes"
 604   ;;
 605   --disable-vnc-jpeg) vnc_jpeg="no"
 606   ;;
 607   --enable-vnc-jpeg) vnc_jpeg="yes"
 608   ;;
 609   --disable-vnc-png) vnc_png="no"
 610   ;;
 611   --enable-vnc-png) vnc_png="yes"
 612   ;;
 613   --disable-vnc-thread) vnc_thread="no"
 614   ;;
 615   --enable-vnc-thread) vnc_thread="yes"
 616   ;;
 617   --disable-slirp) slirp="no"
 618   ;;
 619   --disable-uuid) uuid="no"
 620   ;;
 621   --enable-uuid) uuid="yes"
 622   ;;
 623   --disable-vde) vde="no"
 624   ;;
 625   --enable-vde) vde="yes"
 626   ;;
 627   --disable-xen) xen="no"
 628   ;;
 629   --enable-xen) xen="yes"
 630   ;;
 631   --disable-brlapi) brlapi="no"
 632   ;;
 633   --enable-brlapi) brlapi="yes"
 634   ;;
 635   --disable-bluez) bluez="no"
 636   ;;
 637   --enable-bluez) bluez="yes"
 638   ;;
 639   --disable-kvm) kvm="no"
 640   ;;
 641   --enable-kvm) kvm="yes"
 642   ;;
 643   --disable-spice) spice="no"
 644   ;;
 645   --enable-spice) spice="yes"
 646   ;;
 647   --enable-profiler) profiler="yes"
 648   ;;
 649   --enable-cocoa)
 650       cocoa="yes" ;
 651       sdl="no" ;
 652       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 653   ;;
 654   --disable-system) softmmu="no"
 655   ;;
 656   --enable-system) softmmu="yes"
 657   ;;
 658   --disable-user)
 659       linux_user="no" ;
 660       bsd_user="no" ;
 661       darwin_user="no"
 662   ;;
 663   --enable-user) ;;
 664   --disable-linux-user) linux_user="no"
 665   ;;
 666   --enable-linux-user) linux_user="yes"
 667   ;;
 668   --disable-darwin-user) darwin_user="no"
 669   ;;
 670   --enable-darwin-user) darwin_user="yes"
 671   ;;
 672   --disable-bsd-user) bsd_user="no"
 673   ;;
 674   --enable-bsd-user) bsd_user="yes"
 675   ;;
 676   --enable-guest-base) guest_base="yes"
 677   ;;
 678   --disable-guest-base) guest_base="no"
 679   ;;
 680   --enable-user-pie) user_pie="yes"
 681   ;;
 682   --disable-user-pie) user_pie="no"
 683   ;;
 684   --enable-uname-release=*) uname_release="$optarg"
 685   ;;
 686   --sparc_cpu=*)
 687   ;;
 688   --enable-werror) werror="yes"
 689   ;;
 690   --disable-werror) werror="no"
 691   ;;
 692   --disable-curses) curses="no"
 693   ;;
 694   --enable-curses) curses="yes"
 695   ;;
 696   --disable-curl) curl="no"
 697   ;;
 698   --enable-curl) curl="yes"
 699   ;;
 700   --disable-fdt) fdt="no"
 701   ;;
 702   --enable-fdt) fdt="yes"
 703   ;;
 704   --disable-check-utests) check_utests="no"
 705   ;;
 706   --enable-check-utests) check_utests="yes"
 707   ;;
 708   --disable-nptl) nptl="no"
 709   ;;
 710   --enable-nptl) nptl="yes"
 711   ;;
 712   --enable-mixemu) mixemu="yes"
 713   ;;
 714   --disable-linux-aio) linux_aio="no"
 715   ;;
 716   --enable-linux-aio) linux_aio="yes"
 717   ;;
 718   --disable-attr) attr="no"
 719   ;;
 720   --enable-attr) attr="yes"
 721   ;;
 722   --enable-io-thread) io_thread="yes"
 723   ;;
 724   --disable-blobs) blobs="no"
 725   ;;
 726   --with-pkgversion=*) pkgversion=" ($optarg)"
 727   ;;
 728   --disable-docs) docs="no"
 729   ;;
 730   --enable-docs) docs="yes"
 731   ;;
 732   --disable-vhost-net) vhost_net="no"
 733   ;;
 734   --enable-vhost-net) vhost_net="yes"
 735   ;;
 736   --disable-opengl) opengl="no"
 737   ;;
 738   --enable-opengl) opengl="yes"
 739   ;;
 740   --*dir)
 741   ;;
 742   --disable-rbd) rbd="no"
 743   ;;
 744   --enable-rbd) rbd="yes"
 745   ;;
 746   --disable-smartcard) smartcard="no"
 747   ;;
 748   --enable-smartcard) smartcard="yes"
 749   ;;
 750   --disable-smartcard-nss) smartcard_nss="no"
 751   ;;
 752   --enable-smartcard-nss) smartcard_nss="yes"
 753   ;;
 754   --disable-usb-redir) usb_redir="no"
 755   ;;
 756   --enable-usb-redir) usb_redir="yes"
 757   ;;
 758   --disable-zlib-test) zlib="no"
 759   ;;
 760   *) echo "ERROR: unknown option $opt"; show_help="yes"
 761   ;;
 762   esac
 763 done
 764
 765 #
 766 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 767 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 768 #
 769 host_guest_base="no"
 770 case "$cpu" in
 771     sparc) case $sparc_cpu in
 772            v7|v8)
 773              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 774            ;;
 775            v8plus|v8plusa)
 776              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 777            ;;
 778            *) # sparc_cpu not defined in the command line
 779              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 780            esac
 781            LDFLAGS="-m32 $LDFLAGS"
 782            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 783            if test "$solaris" = "no" ; then
 784              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 785              helper_cflags="-ffixed-i0"
 786            fi
 787            ;;
 788     sparc64)
 789            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 790            LDFLAGS="-m64 $LDFLAGS"
 791            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 792            if test "$solaris" != "no" ; then
 793              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 794            fi
 795            ;;
 796     s390)
 797            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 798            LDFLAGS="-m31 $LDFLAGS"
 799            host_guest_base="yes"
 800            ;;
 801     s390x)
 802            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 803            LDFLAGS="-m64 $LDFLAGS"
 804            host_guest_base="yes"
 805            ;;
 806     i386)
 807            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 808            LDFLAGS="-m32 $LDFLAGS"
 809            cc_i386='$(CC) -m32'
 810            helper_cflags="-fomit-frame-pointer"
 811            host_guest_base="yes"
 812            ;;
 813     x86_64)
 814            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 815            LDFLAGS="-m64 $LDFLAGS"
 816            cc_i386='$(CC) -m32'
 817            host_guest_base="yes"
 818            ;;
 819     arm*)
 820            host_guest_base="yes"
 821            ;;
 822     ppc*)
 823            host_guest_base="yes"
 824            ;;
 825     mips*)
 826            host_guest_base="yes"
 827            ;;
 828     ia64*)
 829            host_guest_base="yes"
 830            ;;
 831     hppa*)
 832            host_guest_base="yes"
 833            ;;
 834     unicore32*)
 835            host_guest_base="yes"
 836            ;;
 837 esac
 838
 839 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 840
 841
 842 default_target_list=""
 843
 844 # these targets are portable
 845 if [ "$softmmu" = "yes" ] ; then
 846     default_target_list="\
 847 i386-softmmu \
 848 x86_64-softmmu \
 849 arm-softmmu \
 850 cris-softmmu \
 851 lm32-softmmu \
 852 m68k-softmmu \
 853 microblaze-softmmu \
 854 microblazeel-softmmu \
 855 mips-softmmu \
 856 mipsel-softmmu \
 857 mips64-softmmu \
 858 mips64el-softmmu \
 859 ppc-softmmu \
 860 ppcemb-softmmu \
 861 ppc64-softmmu \
 862 sh4-softmmu \
 863 sh4eb-softmmu \
 864 sparc-softmmu \
 865 sparc64-softmmu \
 866 s390x-softmmu \
 867 "
 868 fi
 869 # the following are Linux specific
 870 if [ "$linux_user" = "yes" ] ; then
 871     default_target_list="${default_target_list}\
 872 i386-linux-user \
 873 x86_64-linux-user \
 874 alpha-linux-user \
 875 arm-linux-user \
 876 armeb-linux-user \
 877 cris-linux-user \
 878 m68k-linux-user \
 879 microblaze-linux-user \
 880 microblazeel-linux-user \
 881 mips-linux-user \
 882 mipsel-linux-user \
 883 ppc-linux-user \
 884 ppc64-linux-user \
 885 ppc64abi32-linux-user \
 886 sh4-linux-user \
 887 sh4eb-linux-user \
 888 sparc-linux-user \
 889 sparc64-linux-user \
 890 sparc32plus-linux-user \
 891 unicore32-linux-user \
 892 s390x-linux-user \
 893 "
 894 fi
 895 # the following are Darwin specific
 896 if [ "$darwin_user" = "yes" ] ; then
 897     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 898 fi
 899 # the following are BSD specific
 900 if [ "$bsd_user" = "yes" ] ; then
 901     default_target_list="${default_target_list}\
 902 i386-bsd-user \
 903 x86_64-bsd-user \
 904 sparc-bsd-user \
 905 sparc64-bsd-user \
 906 "
 907 fi
 908
 909 if test x"$show_help" = x"yes" ; then
 910 cat << EOF
 911
 912 Usage: configure [options]
 913 Options: [defaults in brackets after descriptions]
 914
 915 EOF
 916 echo "Standard options:"
 917 echo "  --help                   print this message"
 918 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 919 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 920 echo "                           use %M for cpu name [$interp_prefix]"
 921 echo "  --target-list=LIST       set target list (default: build everything)"
 922 echo "Available targets: $default_target_list" | \
 923     fold -s -w 53 | sed -e 's/^/                           /'
 924 echo ""
 925 echo "Advanced options (experts only):"
 926 echo "  --source-path=PATH       path of source code [$source_path]"
 927 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 928 echo "  --cc=CC                  use C compiler CC [$cc]"
 929 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 930 echo "                           build time"
 931 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 932 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 933 echo "  --make=MAKE              use specified make [$make]"
 934 echo "  --install=INSTALL        use specified install [$install]"
 935 echo "  --python=PYTHON          use specified python [$python]"
 936 echo "  --static                 enable static build [$static]"
 937 echo "  --mandir=PATH            install man pages in PATH"
 938 echo "  --datadir=PATH           install firmware in PATH"
 939 echo "  --docdir=PATH            install documentation in PATH"
 940 echo "  --bindir=PATH            install binaries in PATH"
 941 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 942 echo "  --enable-debug-tcg       enable TCG debugging"
 943 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 944 echo "  --enable-debug           enable common debug build options"
 945 echo "  --enable-sparse          enable sparse checker"
 946 echo "  --disable-sparse         disable sparse checker (default)"
 947 echo "  --disable-strip          disable stripping binaries"
 948 echo "  --disable-werror         disable compilation abort on warning"
 949 echo "  --disable-sdl            disable SDL"
 950 echo "  --enable-sdl             enable SDL"
 951 echo "  --disable-vnc            disable VNC"
 952 echo "  --enable-vnc             enable VNC"
 953 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 954 echo "  --audio-drv-list=LIST    set audio drivers list:"
 955 echo "                           Available drivers: $audio_possible_drivers"
 956 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 957 echo "                           Available cards: $audio_possible_cards"
 958 echo "  --block-drv-whitelist=L  set block driver whitelist"
 959 echo "                           (affects only QEMU, not qemu-img)"
 960 echo "  --enable-mixemu          enable mixer emulation"
 961 echo "  --disable-xen            disable xen backend driver support"
 962 echo "  --enable-xen             enable xen backend driver support"
 963 echo "  --disable-brlapi         disable BrlAPI"
 964 echo "  --enable-brlapi          enable BrlAPI"
 965 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 966 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 967 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 968 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 969 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 970 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 971 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 972 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 973 echo "  --disable-vnc-thread     disable threaded VNC server"
 974 echo "  --enable-vnc-thread      enable threaded VNC server"
 975 echo "  --disable-curses         disable curses output"
 976 echo "  --enable-curses          enable curses output"
 977 echo "  --disable-curl           disable curl connectivity"
 978 echo "  --enable-curl            enable curl connectivity"
 979 echo "  --disable-fdt            disable fdt device tree"
 980 echo "  --enable-fdt             enable fdt device tree"
 981 echo "  --disable-check-utests   disable check unit-tests"
 982 echo "  --enable-check-utests    enable check unit-tests"
 983 echo "  --disable-bluez          disable bluez stack connectivity"
 984 echo "  --enable-bluez           enable bluez stack connectivity"
 985 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 986 echo "  --disable-kvm            disable KVM acceleration support"
 987 echo "  --enable-kvm             enable KVM acceleration support"
 988 echo "  --disable-nptl           disable usermode NPTL support"
 989 echo "  --enable-nptl            enable usermode NPTL support"
 990 echo "  --enable-system          enable all system emulation targets"
 991 echo "  --disable-system         disable all system emulation targets"
 992 echo "  --enable-user            enable supported user emulation targets"
 993 echo "  --disable-user           disable all user emulation targets"
 994 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 995 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 996 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 997 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 998 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 999 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1000 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1001 echo "                           emulation targets"
1002 echo "  --disable-guest-base     disable GUEST_BASE support"
1003 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1004 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1005 echo "  --fmod-lib               path to FMOD library"
1006 echo "  --fmod-inc               path to FMOD includes"
1007 echo "  --oss-lib                path to OSS library"
1008 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1009 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1010 echo "  --disable-uuid           disable uuid support"
1011 echo "  --enable-uuid            enable uuid support"
1012 echo "  --disable-vde            disable support for vde network"
1013 echo "  --enable-vde             enable support for vde network"
1014 echo "  --disable-linux-aio      disable Linux AIO support"
1015 echo "  --enable-linux-aio       enable Linux AIO support"
1016 echo "  --disable-attr           disables attr and xattr support"
1017 echo "  --enable-attr            enable attr and xattr support"
1018 echo "  --enable-io-thread       enable IO thread"
1019 echo "  --disable-blobs          disable installing provided firmware blobs"
1020 echo "  --enable-docs            enable documentation build"
1021 echo "  --disable-docs           disable documentation build"
1022 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1023 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1024 echo "  --enable-trace-backend=B Set trace backend"
1025 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1026 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1027 echo "                           Default:trace-<pid>"
1028 echo "  --disable-spice          disable spice"
1029 echo "  --enable-spice           enable spice"
1030 echo "  --enable-rbd             enable building the rados block device (rbd)"
1031 echo "  --disable-smartcard      disable smartcard support"
1032 echo "  --enable-smartcard       enable smartcard support"
1033 echo "  --disable-smartcard-nss  disable smartcard nss support"
1034 echo "  --enable-smartcard-nss   enable smartcard nss support"
1035 echo "  --disable-usb-redir      disable usb network redirection support"
1036 echo "  --enable-usb-redir       enable usb network redirection support"
1037 echo ""
1038 echo "NOTE: The object files are built at the place where configure is launched"
1039 exit 1
1040 fi
1041
1042 # check that the C compiler works.
1043 cat > $TMPC <<EOF
1044 int main(void) {}
1045 EOF
1046
1047 if compile_object ; then
1048   : C compiler works ok
1049 else
1050     echo "ERROR: \"$cc\" either does not exist or does not work"
1051     exit 1
1052 fi
1053
1054 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1055 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1056 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1057 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1058 cat > $TMPC << EOF
1059 int main(void) { return 0; }
1060 EOF
1061 for flag in $gcc_flags; do
1062     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1063         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1064     fi
1065 done
1066
1067 #
1068 # Solaris specific configure tool chain decisions
1069 #
1070 if test "$solaris" = "yes" ; then
1071   if has $install; then
1072     :
1073   else
1074     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1075     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1076     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1077     exit 1
1078   fi
1079   if test "`path_of $install`" = "/usr/sbin/install" ; then
1080     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1081     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1082     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1083     exit 1
1084   fi
1085   if has ar; then
1086     :
1087   else
1088     echo "Error: No path includes ar"
1089     if test -f /usr/ccs/bin/ar ; then
1090       echo "Add /usr/ccs/bin to your path and rerun configure"
1091     fi
1092     exit 1
1093   fi
1094 fi
1095
1096 if has $python; then
1097   :
1098 else
1099   echo "Python not found. Use --python=/path/to/python"
1100   exit 1
1101 fi
1102
1103 if test -z "$target_list" ; then
1104     target_list="$default_target_list"
1105 else
1106     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1107 fi
1108 if test -z "$target_list" ; then
1109     echo "No targets enabled"
1110     exit 1
1111 fi
1112 # see if system emulation was really requested
1113 case " $target_list " in
1114   *"-softmmu "*) softmmu=yes
1115   ;;
1116   *) softmmu=no
1117   ;;
1118 esac
1119
1120 feature_not_found() {
1121   feature=$1
1122
1123   echo "ERROR"
1124   echo "ERROR: User requested feature $feature"
1125   echo "ERROR: configure was not able to find it"
1126   echo "ERROR"
1127   exit 1;
1128 }
1129
1130 if test -z "$cross_prefix" ; then
1131
1132 # ---
1133 # big/little endian test
1134 cat > $TMPC << EOF
1135 #include <inttypes.h>
1136 int main(int argc, char ** argv){
1137         volatile uint32_t i=0x01234567;
1138         return (*((uint8_t*)(&i))) == 0x67;
1139 }
1140 EOF
1141
1142 if compile_prog "" "" ; then
1143 $TMPE && bigendian="yes"
1144 else
1145 echo big/little test failed
1146 fi
1147
1148 else
1149
1150 # if cross compiling, cannot launch a program, so make a static guess
1151 case "$cpu" in
1152   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1153     bigendian=yes
1154   ;;
1155 esac
1156
1157 fi
1158
1159 # host long bits test, actually a pointer size test
1160 cat > $TMPC << EOF
1161 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1162 EOF
1163 if compile_object; then
1164 hostlongbits=64
1165 else
1166 hostlongbits=32
1167 fi
1168
1169
1170 ##########################################
1171 # NPTL probe
1172
1173 if test "$nptl" != "no" ; then
1174   cat > $TMPC <<EOF
1175 #include <sched.h>
1176 #include <linux/futex.h>
1177 void foo()
1178 {
1179 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1180 #error bork
1181 #endif
1182 }
1183 EOF
1184
1185   if compile_object ; then
1186     nptl=yes
1187   else
1188     if test "$nptl" = "yes" ; then
1189       feature_not_found "nptl"
1190     fi
1191     nptl=no
1192   fi
1193 fi
1194
1195 ##########################################
1196 # zlib check
1197
1198 if test "$zlib" != "no" ; then
1199     cat > $TMPC << EOF
1200 #include <zlib.h>
1201 int main(void) { zlibVersion(); return 0; }
1202 EOF
1203     if compile_prog "" "-lz" ; then
1204         :
1205     else
1206         echo
1207         echo "Error: zlib check failed"
1208         echo "Make sure to have the zlib libs and headers installed."
1209         echo
1210         exit 1
1211     fi
1212 fi
1213
1214 ##########################################
1215 # xen probe
1216
1217 if test "$xen" != "no" ; then
1218   xen_libs="-lxenstore -lxenctrl -lxenguest"
1219
1220   # Xen unstable
1221   cat > $TMPC <<EOF
1222 #include <xenctrl.h>
1223 #include <xs.h>
1224 #include <stdint.h>
1225 #include <xen/hvm/hvm_info_table.h>
1226 #if !defined(HVM_MAX_VCPUS)
1227 # error HVM_MAX_VCPUS not defined
1228 #endif
1229 int main(void) {
1230   xc_interface *xc;
1231   xs_daemon_open();
1232   xc = xc_interface_open(0, 0, 0);
1233   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1234   xc_gnttab_open(NULL, 0);
1235   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1236   return 0;
1237 }
1238 EOF
1239   if compile_prog "" "$xen_libs" ; then
1240     xen_ctrl_version=410
1241     xen=yes
1242
1243   # Xen 4.0.0
1244   elif (
1245       cat > $TMPC <<EOF
1246 #include <xenctrl.h>
1247 #include <xs.h>
1248 #include <stdint.h>
1249 #include <xen/hvm/hvm_info_table.h>
1250 #if !defined(HVM_MAX_VCPUS)
1251 # error HVM_MAX_VCPUS not defined
1252 #endif
1253 int main(void) {
1254   struct xen_add_to_physmap xatp = {
1255     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1256   };
1257   xs_daemon_open();
1258   xc_interface_open();
1259   xc_gnttab_open();
1260   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1261   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1262   return 0;
1263 }
1264 EOF
1265       compile_prog "" "$xen_libs"
1266     ) ; then
1267     xen_ctrl_version=400
1268     xen=yes
1269
1270   # Xen 3.4.0
1271   elif (
1272       cat > $TMPC <<EOF
1273 #include <xenctrl.h>
1274 #include <xs.h>
1275 int main(void) {
1276   struct xen_add_to_physmap xatp = {
1277     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1278   };
1279   xs_daemon_open();
1280   xc_interface_open();
1281   xc_gnttab_open();
1282   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1283   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1284   return 0;
1285 }
1286 EOF
1287       compile_prog "" "$xen_libs"
1288     ) ; then
1289     xen_ctrl_version=340
1290     xen=yes
1291
1292   # Xen 3.3.0
1293   elif (
1294       cat > $TMPC <<EOF
1295 #include <xenctrl.h>
1296 #include <xs.h>
1297 int main(void) {
1298   xs_daemon_open();
1299   xc_interface_open();
1300   xc_gnttab_open();
1301   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1302   return 0;
1303 }
1304 EOF
1305       compile_prog "" "$xen_libs"
1306     ) ; then
1307     xen_ctrl_version=330
1308     xen=yes
1309
1310   # Xen not found or unsupported
1311   else
1312     if test "$xen" = "yes" ; then
1313       feature_not_found "xen"
1314     fi
1315     xen=no
1316   fi
1317
1318   if test "$xen" = yes; then
1319     libs_softmmu="$xen_libs $libs_softmmu"
1320   fi
1321 fi
1322
1323 ##########################################
1324 # pkg-config probe
1325
1326 if ! has $pkg_config; then
1327   echo warning: proceeding without "$pkg_config" >&2
1328   pkg_config=/bin/false
1329 fi
1330
1331 ##########################################
1332 # libtool probe
1333
1334 if ! has libtool; then
1335     libtool=
1336 else
1337     libtool=libtool
1338 fi
1339
1340 ##########################################
1341 # Sparse probe
1342 if test "$sparse" != "no" ; then
1343   if has cgcc; then
1344     sparse=yes
1345   else
1346     if test "$sparse" = "yes" ; then
1347       feature_not_found "sparse"
1348     fi
1349     sparse=no
1350   fi
1351 fi
1352
1353 ##########################################
1354 # SDL probe
1355
1356 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1357 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1358 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1359   sdl_config=sdl-config
1360 fi
1361
1362 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1363   sdlconfig="$pkg_config sdl"
1364   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1365 elif has ${sdl_config}; then
1366   sdlconfig="$sdl_config"
1367   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1368 else
1369   if test "$sdl" = "yes" ; then
1370     feature_not_found "sdl"
1371   fi
1372   sdl=no
1373 fi
1374 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1375   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1376 fi
1377
1378 sdl_too_old=no
1379 if test "$sdl" != "no" ; then
1380   cat > $TMPC << EOF
1381 #include <SDL.h>
1382 #undef main /* We don't want SDL to override our main() */
1383 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1384 EOF
1385   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1386   if test "$static" = "yes" ; then
1387     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1388   else
1389     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1390   fi
1391   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1392     if test "$_sdlversion" -lt 121 ; then
1393       sdl_too_old=yes
1394     else
1395       if test "$cocoa" = "no" ; then
1396         sdl=yes
1397       fi
1398     fi
1399
1400     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1401     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1402       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1403          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1404          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1405       fi
1406       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1407         :
1408       else
1409         sdl=no
1410       fi
1411     fi # static link
1412   else # sdl not found
1413     if test "$sdl" = "yes" ; then
1414       feature_not_found "sdl"
1415     fi
1416     sdl=no
1417   fi # sdl compile test
1418 fi
1419
1420 if test "$sdl" = "yes" ; then
1421   cat > $TMPC <<EOF
1422 #include <SDL.h>
1423 #if defined(SDL_VIDEO_DRIVER_X11)
1424 #include <X11/XKBlib.h>
1425 #else
1426 #error No x11 support
1427 #endif
1428 int main(void) { return 0; }
1429 EOF
1430   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1431     sdl_libs="$sdl_libs -lX11"
1432   fi
1433   if test "$mingw32" = "yes" ; then
1434     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1435   fi
1436   libs_softmmu="$sdl_libs $libs_softmmu"
1437 fi
1438
1439 ##########################################
1440 # VNC TLS detection
1441 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1442   cat > $TMPC <<EOF
1443 #include <gnutls/gnutls.h>
1444 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1445 EOF
1446   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1447   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1448   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1449     vnc_tls=yes
1450     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1451   else
1452     if test "$vnc_tls" = "yes" ; then
1453       feature_not_found "vnc-tls"
1454     fi
1455     vnc_tls=no
1456   fi
1457 fi
1458
1459 ##########################################
1460 # VNC SASL detection
1461 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1462   cat > $TMPC <<EOF
1463 #include <sasl/sasl.h>
1464 #include <stdio.h>
1465 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1466 EOF
1467   # Assuming Cyrus-SASL installed in /usr prefix
1468   vnc_sasl_cflags=""
1469   vnc_sasl_libs="-lsasl2"
1470   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1471     vnc_sasl=yes
1472     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1473   else
1474     if test "$vnc_sasl" = "yes" ; then
1475       feature_not_found "vnc-sasl"
1476     fi
1477     vnc_sasl=no
1478   fi
1479 fi
1480
1481 ##########################################
1482 # VNC JPEG detection
1483 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1484 cat > $TMPC <<EOF
1485 #include <stdio.h>
1486 #include <jpeglib.h>
1487 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1488 EOF
1489     vnc_jpeg_cflags=""
1490     vnc_jpeg_libs="-ljpeg"
1491   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1492     vnc_jpeg=yes
1493     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1494   else
1495     if test "$vnc_jpeg" = "yes" ; then
1496       feature_not_found "vnc-jpeg"
1497     fi
1498     vnc_jpeg=no
1499   fi
1500 fi
1501
1502 ##########################################
1503 # VNC PNG detection
1504 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1505 cat > $TMPC <<EOF
1506 //#include <stdio.h>
1507 #include <png.h>
1508 #include <stddef.h>
1509 int main(void) {
1510     png_structp png_ptr;
1511     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1512     return 0;
1513 }
1514 EOF
1515     vnc_png_cflags=""
1516     vnc_png_libs="-lpng"
1517   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1518     vnc_png=yes
1519     libs_softmmu="$vnc_png_libs $libs_softmmu"
1520   else
1521     if test "$vnc_png" = "yes" ; then
1522       feature_not_found "vnc-png"
1523     fi
1524     vnc_png=no
1525   fi
1526 fi
1527
1528 ##########################################
1529 # fnmatch() probe, used for ACL routines
1530 fnmatch="no"
1531 cat > $TMPC << EOF
1532 #include <fnmatch.h>
1533 int main(void)
1534 {
1535     fnmatch("foo", "foo", 0);
1536     return 0;
1537 }
1538 EOF
1539 if compile_prog "" "" ; then
1540    fnmatch="yes"
1541 fi
1542
1543 ##########################################
1544 # uuid_generate() probe, used for vdi block driver
1545 if test "$uuid" != "no" ; then
1546   uuid_libs="-luuid"
1547   cat > $TMPC << EOF
1548 #include <uuid/uuid.h>
1549 int main(void)
1550 {
1551     uuid_t my_uuid;
1552     uuid_generate(my_uuid);
1553     return 0;
1554 }
1555 EOF
1556   if compile_prog "" "$uuid_libs" ; then
1557     uuid="yes"
1558     libs_softmmu="$uuid_libs $libs_softmmu"
1559     libs_tools="$uuid_libs $libs_tools"
1560   else
1561     if test "$uuid" = "yes" ; then
1562       feature_not_found "uuid"
1563     fi
1564     uuid=no
1565   fi
1566 fi
1567
1568 ##########################################
1569 # xfsctl() probe, used for raw-posix
1570 if test "$xfs" != "no" ; then
1571   cat > $TMPC << EOF
1572 #include <xfs/xfs.h>
1573 int main(void)
1574 {
1575     xfsctl(NULL, 0, 0, NULL);
1576     return 0;
1577 }
1578 EOF
1579   if compile_prog "" "" ; then
1580     xfs="yes"
1581   else
1582     if test "$xfs" = "yes" ; then
1583       feature_not_found "xfs"
1584     fi
1585     xfs=no
1586   fi
1587 fi
1588
1589 ##########################################
1590 # vde libraries probe
1591 if test "$vde" != "no" ; then
1592   vde_libs="-lvdeplug"
1593   cat > $TMPC << EOF
1594 #include <libvdeplug.h>
1595 int main(void)
1596 {
1597     struct vde_open_args a = {0, 0, 0};
1598     vde_open("", "", &a);
1599     return 0;
1600 }
1601 EOF
1602   if compile_prog "" "$vde_libs" ; then
1603     vde=yes
1604     libs_softmmu="$vde_libs $libs_softmmu"
1605     libs_tools="$vde_libs $libs_tools"
1606   else
1607     if test "$vde" = "yes" ; then
1608       feature_not_found "vde"
1609     fi
1610     vde=no
1611   fi
1612 fi
1613
1614 ##########################################
1615 # Sound support libraries probe
1616
1617 audio_drv_probe()
1618 {
1619     drv=$1
1620     hdr=$2
1621     lib=$3
1622     exp=$4
1623     cfl=$5
1624         cat > $TMPC << EOF
1625 #include <$hdr>
1626 int main(void) { $exp }
1627 EOF
1628     if compile_prog "$cfl" "$lib" ; then
1629         :
1630     else
1631         echo
1632         echo "Error: $drv check failed"
1633         echo "Make sure to have the $drv libs and headers installed."
1634         echo
1635         exit 1
1636     fi
1637 }
1638
1639 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1640 for drv in $audio_drv_list; do
1641     case $drv in
1642     alsa)
1643     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1644         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1645     libs_softmmu="-lasound $libs_softmmu"
1646     ;;
1647
1648     fmod)
1649     if test -z $fmod_lib || test -z $fmod_inc; then
1650         echo
1651         echo "Error: You must specify path to FMOD library and headers"
1652         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1653         echo
1654         exit 1
1655     fi
1656     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1657     libs_softmmu="$fmod_lib $libs_softmmu"
1658     ;;
1659
1660     esd)
1661     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1662     libs_softmmu="-lesd $libs_softmmu"
1663     audio_pt_int="yes"
1664     ;;
1665
1666     pa)
1667     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1668         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1669     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1670     audio_pt_int="yes"
1671     ;;
1672
1673     coreaudio)
1674       libs_softmmu="-framework CoreAudio $libs_softmmu"
1675     ;;
1676
1677     dsound)
1678       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1679       audio_win_int="yes"
1680     ;;
1681
1682     oss)
1683       libs_softmmu="$oss_lib $libs_softmmu"
1684     ;;
1685
1686     sdl|wav)
1687     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1688     ;;
1689
1690     winwave)
1691       libs_softmmu="-lwinmm $libs_softmmu"
1692       audio_win_int="yes"
1693     ;;
1694
1695     *)
1696     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1697         echo
1698         echo "Error: Unknown driver '$drv' selected"
1699         echo "Possible drivers are: $audio_possible_drivers"
1700         echo
1701         exit 1
1702     }
1703     ;;
1704     esac
1705 done
1706
1707 ##########################################
1708 # BrlAPI probe
1709
1710 if test "$brlapi" != "no" ; then
1711   brlapi_libs="-lbrlapi"
1712   cat > $TMPC << EOF
1713 #include <brlapi.h>
1714 #include <stddef.h>
1715 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1716 EOF
1717   if compile_prog "" "$brlapi_libs" ; then
1718     brlapi=yes
1719     libs_softmmu="$brlapi_libs $libs_softmmu"
1720   else
1721     if test "$brlapi" = "yes" ; then
1722       feature_not_found "brlapi"
1723     fi
1724     brlapi=no
1725   fi
1726 fi
1727
1728 ##########################################
1729 # curses probe
1730 if test "$mingw32" = "yes" ; then
1731     curses_list="-lpdcurses"
1732 else
1733     curses_list="-lncurses -lcurses"
1734 fi
1735
1736 if test "$curses" != "no" ; then
1737   curses_found=no
1738   cat > $TMPC << EOF
1739 #include <curses.h>
1740 #ifdef __OpenBSD__
1741 #define resize_term resizeterm
1742 #endif
1743 int main(void) { resize_term(0, 0); return curses_version(); }
1744 EOF
1745   for curses_lib in $curses_list; do
1746     if compile_prog "" "$curses_lib" ; then
1747       curses_found=yes
1748       libs_softmmu="$curses_lib $libs_softmmu"
1749       break
1750     fi
1751   done
1752   if test "$curses_found" = "yes" ; then
1753     curses=yes
1754   else
1755     if test "$curses" = "yes" ; then
1756       feature_not_found "curses"
1757     fi
1758     curses=no
1759   fi
1760 fi
1761
1762 ##########################################
1763 # curl probe
1764
1765 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1766   curlconfig="$pkg_config libcurl"
1767 else
1768   curlconfig=curl-config
1769 fi
1770
1771 if test "$curl" != "no" ; then
1772   cat > $TMPC << EOF
1773 #include <curl/curl.h>
1774 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1775 EOF
1776   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1777   curl_libs=`$curlconfig --libs 2>/dev/null`
1778   if compile_prog "$curl_cflags" "$curl_libs" ; then
1779     curl=yes
1780     libs_tools="$curl_libs $libs_tools"
1781     libs_softmmu="$curl_libs $libs_softmmu"
1782   else
1783     if test "$curl" = "yes" ; then
1784       feature_not_found "curl"
1785     fi
1786     curl=no
1787   fi
1788 fi # test "$curl"
1789
1790 ##########################################
1791 # check framework probe
1792
1793 if test "$check_utests" != "no" ; then
1794   cat > $TMPC << EOF
1795 #include <check.h>
1796 int main(void) { suite_create("qemu test"); return 0; }
1797 EOF
1798   check_libs=`$pkg_config --libs check`
1799   if compile_prog "" $check_libs ; then
1800     check_utests=yes
1801     libs_tools="$check_libs $libs_tools"
1802   else
1803     if test "$check_utests" = "yes" ; then
1804       feature_not_found "check"
1805     fi
1806     check_utests=no
1807   fi
1808 fi # test "$check_utests"
1809
1810 ##########################################
1811 # bluez support probe
1812 if test "$bluez" != "no" ; then
1813   cat > $TMPC << EOF
1814 #include <bluetooth/bluetooth.h>
1815 int main(void) { return bt_error(0); }
1816 EOF
1817   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1818   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1819   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1820     bluez=yes
1821     libs_softmmu="$bluez_libs $libs_softmmu"
1822   else
1823     if test "$bluez" = "yes" ; then
1824       feature_not_found "bluez"
1825     fi
1826     bluez="no"
1827   fi
1828 fi
1829
1830 ##########################################
1831 # glib support probe
1832 if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
1833     glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
1834     glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
1835     libs_softmmu="$glib_libs $libs_softmmu"
1836     libs_tools="$glib_libs $libs_tools"
1837 else
1838     echo "glib-2.0 required to compile QEMU"
1839     exit 1
1840 fi
1841
1842 ##########################################
1843 # pthread probe
1844 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1845
1846 pthread=no
1847 cat > $TMPC << EOF
1848 #include <pthread.h>
1849 int main(void) { pthread_create(0,0,0,0); return 0; }
1850 EOF
1851 if compile_prog "" "" ; then
1852   pthread=yes
1853 else
1854   for pthread_lib in $PTHREADLIBS_LIST; do
1855     if compile_prog "" "$pthread_lib" ; then
1856       pthread=yes
1857       LIBS="$pthread_lib $LIBS"
1858       break
1859     fi
1860   done
1861 fi
1862
1863 if test "$mingw32" != yes -a "$pthread" = no; then
1864   echo
1865   echo "Error: pthread check failed"
1866   echo "Make sure to have the pthread libs and headers installed."
1867   echo
1868   exit 1
1869 fi
1870
1871 ##########################################
1872 # rbd probe
1873 if test "$rbd" != "no" ; then
1874   cat > $TMPC <<EOF
1875 #include <stdio.h>
1876 #include <rbd/librbd.h>
1877 int main(void) {
1878     rados_t cluster;
1879     rados_create(&cluster, NULL);
1880     return 0;
1881 }
1882 EOF
1883   rbd_libs="-lrbd -lrados"
1884   if compile_prog "" "$rbd_libs" ; then
1885     rbd=yes
1886     libs_tools="$rbd_libs $libs_tools"
1887     libs_softmmu="$rbd_libs $libs_softmmu"
1888   else
1889     if test "$rbd" = "yes" ; then
1890       feature_not_found "rados block device"
1891     fi
1892     rbd=no
1893   fi
1894 fi
1895
1896 ##########################################
1897 # linux-aio probe
1898
1899 if test "$linux_aio" != "no" ; then
1900   cat > $TMPC <<EOF
1901 #include <libaio.h>
1902 #include <sys/eventfd.h>
1903 #include <stddef.h>
1904 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1905 EOF
1906   if compile_prog "" "-laio" ; then
1907     linux_aio=yes
1908     libs_softmmu="$libs_softmmu -laio"
1909     libs_tools="$libs_tools -laio"
1910   else
1911     if test "$linux_aio" = "yes" ; then
1912       feature_not_found "linux AIO"
1913     fi
1914     linux_aio=no
1915   fi
1916 fi
1917
1918 ##########################################
1919 # attr probe
1920
1921 if test "$attr" != "no" ; then
1922   cat > $TMPC <<EOF
1923 #include <stdio.h>
1924 #include <sys/types.h>
1925 #include <attr/xattr.h>
1926 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1927 EOF
1928   if compile_prog "" "-lattr" ; then
1929     attr=yes
1930     LIBS="-lattr $LIBS"
1931   else
1932     if test "$attr" = "yes" ; then
1933       feature_not_found "ATTR"
1934     fi
1935     attr=no
1936   fi
1937 fi
1938
1939 ##########################################
1940 # iovec probe
1941 cat > $TMPC <<EOF
1942 #include <sys/types.h>
1943 #include <sys/uio.h>
1944 #include <unistd.h>
1945 int main(void) { struct iovec iov; return 0; }
1946 EOF
1947 iovec=no
1948 if compile_prog "" "" ; then
1949   iovec=yes
1950 fi
1951
1952 ##########################################
1953 # preadv probe
1954 cat > $TMPC <<EOF
1955 #include <sys/types.h>
1956 #include <sys/uio.h>
1957 #include <unistd.h>
1958 int main(void) { preadv; }
1959 EOF
1960 preadv=no
1961 if compile_prog "" "" ; then
1962   preadv=yes
1963 fi
1964
1965 ##########################################
1966 # fdt probe
1967 if test "$fdt" != "no" ; then
1968   fdt_libs="-lfdt"
1969   cat > $TMPC << EOF
1970 int main(void) { return 0; }
1971 EOF
1972   if compile_prog "" "$fdt_libs" ; then
1973     fdt=yes
1974   else
1975     if test "$fdt" = "yes" ; then
1976       feature_not_found "fdt"
1977     fi
1978     fdt_libs=
1979     fdt=no
1980   fi
1981 fi
1982
1983 ##########################################
1984 # opengl probe, used by milkymist-tmu2
1985 if test "$opengl" != "no" ; then
1986   opengl_libs="-lGL"
1987   cat > $TMPC << EOF
1988 #include <X11/Xlib.h>
1989 #include <GL/gl.h>
1990 #include <GL/glx.h>
1991 int main(void) { GL_VERSION; return 0; }
1992 EOF
1993   if compile_prog "" "-lGL" ; then
1994     opengl=yes
1995   else
1996     if test "$opengl" = "yes" ; then
1997       feature_not_found "opengl"
1998     fi
1999     opengl_libs=
2000     opengl=no
2001   fi
2002 fi
2003
2004 #
2005 # Check for xxxat() functions when we are building linux-user
2006 # emulator.  This is done because older glibc versions don't
2007 # have syscall stubs for these implemented.
2008 #
2009 atfile=no
2010 cat > $TMPC << EOF
2011 #define _ATFILE_SOURCE
2012 #include <sys/types.h>
2013 #include <fcntl.h>
2014 #include <unistd.h>
2015
2016 int
2017 main(void)
2018 {
2019         /* try to unlink nonexisting file */
2020         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2021 }
2022 EOF
2023 if compile_prog "" "" ; then
2024   atfile=yes
2025 fi
2026
2027 # Check for inotify functions when we are building linux-user
2028 # emulator.  This is done because older glibc versions don't
2029 # have syscall stubs for these implemented.  In that case we
2030 # don't provide them even if kernel supports them.
2031 #
2032 inotify=no
2033 cat > $TMPC << EOF
2034 #include <sys/inotify.h>
2035
2036 int
2037 main(void)
2038 {
2039         /* try to start inotify */
2040         return inotify_init();
2041 }
2042 EOF
2043 if compile_prog "" "" ; then
2044   inotify=yes
2045 fi
2046
2047 inotify1=no
2048 cat > $TMPC << EOF
2049 #include <sys/inotify.h>
2050
2051 int
2052 main(void)
2053 {
2054     /* try to start inotify */
2055     return inotify_init1(0);
2056 }
2057 EOF
2058 if compile_prog "" "" ; then
2059   inotify1=yes
2060 fi
2061
2062 # check if utimensat and futimens are supported
2063 utimens=no
2064 cat > $TMPC << EOF
2065 #define _ATFILE_SOURCE
2066 #include <stddef.h>
2067 #include <fcntl.h>
2068
2069 int main(void)
2070 {
2071     utimensat(AT_FDCWD, "foo", NULL, 0);
2072     futimens(0, NULL);
2073     return 0;
2074 }
2075 EOF
2076 if compile_prog "" "" ; then
2077   utimens=yes
2078 fi
2079
2080 # check if pipe2 is there
2081 pipe2=no
2082 cat > $TMPC << EOF
2083 #include <unistd.h>
2084 #include <fcntl.h>
2085
2086 int main(void)
2087 {
2088     int pipefd[2];
2089     pipe2(pipefd, O_CLOEXEC);
2090     return 0;
2091 }
2092 EOF
2093 if compile_prog "" "" ; then
2094   pipe2=yes
2095 fi
2096
2097 # check if accept4 is there
2098 accept4=no
2099 cat > $TMPC << EOF
2100 #include <sys/socket.h>
2101 #include <stddef.h>
2102
2103 int main(void)
2104 {
2105     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2106     return 0;
2107 }
2108 EOF
2109 if compile_prog "" "" ; then
2110   accept4=yes
2111 fi
2112
2113 # check if tee/splice is there. vmsplice was added same time.
2114 splice=no
2115 cat > $TMPC << EOF
2116 #include <unistd.h>
2117 #include <fcntl.h>
2118 #include <limits.h>
2119
2120 int main(void)
2121 {
2122     int len, fd;
2123     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2124     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2125     return 0;
2126 }
2127 EOF
2128 if compile_prog "" "" ; then
2129   splice=yes
2130 fi
2131
2132 ##########################################
2133 # signalfd probe
2134 signalfd="no"
2135 cat > $TMPC << EOF
2136 #define _GNU_SOURCE
2137 #include <unistd.h>
2138 #include <sys/syscall.h>
2139 #include <signal.h>
2140 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2141 EOF
2142
2143 if compile_prog "" "" ; then
2144   signalfd=yes
2145 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2146   echo
2147   echo "ERROR: Host kernel lacks signalfd() support,"
2148   echo "but KVM depends on it when the IO thread is disabled."
2149   echo
2150   exit 1
2151 fi
2152
2153 # check if eventfd is supported
2154 eventfd=no
2155 cat > $TMPC << EOF
2156 #include <sys/eventfd.h>
2157
2158 int main(void)
2159 {
2160     int efd = eventfd(0, 0);
2161     return 0;
2162 }
2163 EOF
2164 if compile_prog "" "" ; then
2165   eventfd=yes
2166 fi
2167
2168 # check for fallocate
2169 fallocate=no
2170 cat > $TMPC << EOF
2171 #include <fcntl.h>
2172
2173 int main(void)
2174 {
2175     fallocate(0, 0, 0, 0);
2176     return 0;
2177 }
2178 EOF
2179 if compile_prog "$ARCH_CFLAGS" "" ; then
2180   fallocate=yes
2181 fi
2182
2183 # check for sync_file_range
2184 sync_file_range=no
2185 cat > $TMPC << EOF
2186 #include <fcntl.h>
2187
2188 int main(void)
2189 {
2190     sync_file_range(0, 0, 0, 0);
2191     return 0;
2192 }
2193 EOF
2194 if compile_prog "$ARCH_CFLAGS" "" ; then
2195   sync_file_range=yes
2196 fi
2197
2198 # check for linux/fiemap.h and FS_IOC_FIEMAP
2199 fiemap=no
2200 cat > $TMPC << EOF
2201 #include <sys/ioctl.h>
2202 #include <linux/fs.h>
2203 #include <linux/fiemap.h>
2204
2205 int main(void)
2206 {
2207     ioctl(0, FS_IOC_FIEMAP, 0);
2208     return 0;
2209 }
2210 EOF
2211 if compile_prog "$ARCH_CFLAGS" "" ; then
2212   fiemap=yes
2213 fi
2214
2215 # check for dup3
2216 dup3=no
2217 cat > $TMPC << EOF
2218 #include <unistd.h>
2219
2220 int main(void)
2221 {
2222     dup3(0, 0, 0);
2223     return 0;
2224 }
2225 EOF
2226 if compile_prog "" "" ; then
2227   dup3=yes
2228 fi
2229
2230 # check for epoll support
2231 epoll=no
2232 cat > $TMPC << EOF
2233 #include <sys/epoll.h>
2234
2235 int main(void)
2236 {
2237     epoll_create(0);
2238     return 0;
2239 }
2240 EOF
2241 if compile_prog "$ARCH_CFLAGS" "" ; then
2242   epoll=yes
2243 fi
2244
2245 # epoll_create1 and epoll_pwait are later additions
2246 # so we must check separately for their presence
2247 epoll_create1=no
2248 cat > $TMPC << EOF
2249 #include <sys/epoll.h>
2250
2251 int main(void)
2252 {
2253     /* Note that we use epoll_create1 as a value, not as
2254      * a function being called. This is necessary so that on
2255      * old SPARC glibc versions where the function was present in
2256      * the library but not declared in the header file we will
2257      * fail the configure check. (Otherwise we will get a compiler
2258      * warning but not an error, and will proceed to fail the
2259      * qemu compile where we compile with -Werror.)
2260      */
2261     epoll_create1;
2262     return 0;
2263 }
2264 EOF
2265 if compile_prog "$ARCH_CFLAGS" "" ; then
2266   epoll_create1=yes
2267 fi
2268
2269 epoll_pwait=no
2270 cat > $TMPC << EOF
2271 #include <sys/epoll.h>
2272
2273 int main(void)
2274 {
2275     epoll_pwait(0, 0, 0, 0, 0);
2276     return 0;
2277 }
2278 EOF
2279 if compile_prog "$ARCH_CFLAGS" "" ; then
2280   epoll_pwait=yes
2281 fi
2282
2283 # Check if tools are available to build documentation.
2284 if test "$docs" != "no" ; then
2285   if has makeinfo && has pod2man; then
2286     docs=yes
2287   else
2288     if test "$docs" = "yes" ; then
2289       feature_not_found "docs"
2290     fi
2291     docs=no
2292   fi
2293 fi
2294
2295 # Search for bswap_32 function
2296 byteswap_h=no
2297 cat > $TMPC << EOF
2298 #include <byteswap.h>
2299 int main(void) { return bswap_32(0); }
2300 EOF
2301 if compile_prog "" "" ; then
2302   byteswap_h=yes
2303 fi
2304
2305 # Search for bswap_32 function
2306 bswap_h=no
2307 cat > $TMPC << EOF
2308 #include <sys/endian.h>
2309 #include <sys/types.h>
2310 #include <machine/bswap.h>
2311 int main(void) { return bswap32(0); }
2312 EOF
2313 if compile_prog "" "" ; then
2314   bswap_h=yes
2315 fi
2316
2317 ##########################################
2318 # Do we need librt
2319 cat > $TMPC <<EOF
2320 #include <signal.h>
2321 #include <time.h>
2322 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2323 EOF
2324
2325 if compile_prog "" "" ; then
2326   :
2327 elif compile_prog "" "-lrt" ; then
2328   LIBS="-lrt $LIBS"
2329 fi
2330
2331 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2332         "$aix" != "yes" -a "$haiku" != "yes" ; then
2333     libs_softmmu="-lutil $libs_softmmu"
2334 fi
2335
2336 ##########################################
2337 # check if the compiler defines offsetof
2338
2339 need_offsetof=yes
2340 cat > $TMPC << EOF
2341 #include <stddef.h>
2342 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2343 EOF
2344 if compile_prog "" "" ; then
2345     need_offsetof=no
2346 fi
2347
2348 ##########################################
2349 # check if the compiler understands attribute warn_unused_result
2350 #
2351 # This could be smarter, but gcc -Werror does not error out even when warning
2352 # about attribute warn_unused_result
2353
2354 gcc_attribute_warn_unused_result=no
2355 cat > $TMPC << EOF
2356 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2357 #error gcc 3.3 or older
2358 #endif
2359 int main(void) { return 0;}
2360 EOF
2361 if compile_prog "" ""; then
2362     gcc_attribute_warn_unused_result=yes
2363 fi
2364
2365 # spice probe
2366 if test "$spice" != "no" ; then
2367   cat > $TMPC << EOF
2368 #include <spice.h>
2369 int main(void) { spice_server_new(); return 0; }
2370 EOF
2371   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2372   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2373   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2374      compile_prog "$spice_cflags" "$spice_libs" ; then
2375     spice="yes"
2376     libs_softmmu="$libs_softmmu $spice_libs"
2377     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2378   else
2379     if test "$spice" = "yes" ; then
2380       feature_not_found "spice"
2381     fi
2382     spice="no"
2383   fi
2384 fi
2385
2386 # check for libcacard for smartcard support
2387 if test "$smartcard" != "no" ; then
2388     smartcard="yes"
2389     smartcard_cflags=""
2390     # TODO - what's the minimal nss version we support?
2391     if test "$smartcard_nss" != "no"; then
2392         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2393             smartcard_nss="yes"
2394             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2395             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2396             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2397             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2398             LIBS="$libcacard_libs $LIBS"
2399         else
2400             if test "$smartcard_nss" = "yes"; then
2401                 feature_not_found "nss"
2402             fi
2403             smartcard_nss="no"
2404         fi
2405     fi
2406 fi
2407 if test "$smartcard" = "no" ; then
2408     smartcard_nss="no"
2409 fi
2410
2411 # check for usbredirparser for usb network redirection support
2412 if test "$usb_redir" != "no" ; then
2413     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2414         usb_redir="yes"
2415         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2416         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2417         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2418         LIBS="$LIBS $usb_redir_libs"
2419     else
2420         if test "$usb_redir" = "yes"; then
2421             feature_not_found "usb-redir"
2422         fi
2423         usb_redir="no"
2424     fi
2425 fi
2426
2427 ##########################################
2428
2429 ##########################################
2430 # check if we have fdatasync
2431
2432 fdatasync=no
2433 cat > $TMPC << EOF
2434 #include <unistd.h>
2435 int main(void) {
2436 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2437 return fdatasync(0);
2438 #else
2439 #abort Not supported
2440 #endif
2441 }
2442 EOF
2443 if compile_prog "" "" ; then
2444     fdatasync=yes
2445 fi
2446
2447 ##########################################
2448 # check if we have madvise
2449
2450 madvise=no
2451 cat > $TMPC << EOF
2452 #include <sys/types.h>
2453 #include <sys/mman.h>
2454 #include <stddef.h>
2455 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2456 EOF
2457 if compile_prog "" "" ; then
2458     madvise=yes
2459 fi
2460
2461 ##########################################
2462 # check if we have posix_madvise
2463
2464 posix_madvise=no
2465 cat > $TMPC << EOF
2466 #include <sys/mman.h>
2467 #include <stddef.h>
2468 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2469 EOF
2470 if compile_prog "" "" ; then
2471     posix_madvise=yes
2472 fi
2473
2474 ##########################################
2475 # check if trace backend exists
2476
2477 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2478 if test "$?" -ne 0 ; then
2479   echo
2480   echo "Error: invalid trace backend"
2481   echo "Please choose a supported trace backend."
2482   echo
2483   exit 1
2484 fi
2485
2486 ##########################################
2487 # For 'ust' backend, test if ust headers are present
2488 if test "$trace_backend" = "ust"; then
2489   cat > $TMPC << EOF
2490 #include <ust/tracepoint.h>
2491 #include <ust/marker.h>
2492 int main(void) { return 0; }
2493 EOF
2494   if compile_prog "" "" ; then
2495     LIBS="-lust $LIBS"
2496   else
2497     echo
2498     echo "Error: Trace backend 'ust' missing libust header files"
2499     echo
2500     exit 1
2501   fi
2502 fi
2503
2504 ##########################################
2505 # For 'dtrace' backend, test if 'dtrace' command is present
2506 if test "$trace_backend" = "dtrace"; then
2507   if ! has 'dtrace' ; then
2508     echo
2509     echo "Error: dtrace command is not found in PATH $PATH"
2510     echo
2511     exit 1
2512   fi
2513   trace_backend_stap="no"
2514   if has 'stap' ; then
2515     trace_backend_stap="yes"
2516   fi
2517 fi
2518
2519 ##########################################
2520 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2521 # use i686 as default anyway, but for those that don't, an explicit
2522 # specification is necessary
2523 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2524   cat > $TMPC << EOF
2525 int sfaa(unsigned *ptr)
2526 {
2527   return __sync_fetch_and_and(ptr, 0);
2528 }
2529
2530 int main(int argc, char **argv)
2531 {
2532   int val = 42;
2533   sfaa(&val);
2534   return val;
2535 }
2536 EOF
2537   if ! compile_prog "" "" ; then
2538     CFLAGS+="-march=i486"
2539   fi
2540 fi
2541
2542 ##########################################
2543 # End of CC checks
2544 # After here, no more $cc or $ld runs
2545
2546 if test "$debug" = "no" ; then
2547   CFLAGS="-O2 $CFLAGS"
2548 fi
2549
2550 # Consult white-list to determine whether to enable werror
2551 # by default.  Only enable by default for git builds
2552 z_version=`cut -f3 -d. $source_path/VERSION`
2553
2554 if test -z "$werror" ; then
2555     if test "$z_version" = "50" -a \
2556         "$linux" = "yes" ; then
2557         werror="yes"
2558     else
2559         werror="no"
2560     fi
2561 fi
2562
2563 # Disable zero malloc errors for official releases unless explicitly told to
2564 # enable/disable
2565 if test -z "$zero_malloc" ; then
2566     if test "$z_version" = "50" ; then
2567         zero_malloc="no"
2568     else
2569         zero_malloc="yes"
2570     fi
2571 fi
2572
2573 if test "$werror" = "yes" ; then
2574     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2575 fi
2576
2577 if test "$solaris" = "no" ; then
2578     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2579         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2580     fi
2581 fi
2582
2583 # Use ASLR, no-SEH and DEP if available
2584 if test "$mingw32" = "yes" ; then
2585     for flag in --dynamicbase --no-seh --nxcompat; do
2586         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2587             LDFLAGS="-Wl,$flag $LDFLAGS"
2588         fi
2589     done
2590 fi
2591
2592 confdir=$sysconfdir$confsuffix
2593
2594 tools=
2595 if test "$softmmu" = yes ; then
2596   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2597   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2598       tools="qemu-nbd\$(EXESUF) $tools"
2599       tools="qemu-ga\$(EXESUF) $tools"
2600     if [ "$check_utests" = "yes" ]; then
2601       tools="check-qint check-qstring check-qdict check-qlist $tools"
2602       tools="check-qfloat check-qjson $tools"
2603     fi
2604   fi
2605 fi
2606
2607 # Mac OS X ships with a broken assembler
2608 roms=
2609 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2610         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2611         "$softmmu" = yes ; then
2612   roms="optionrom"
2613 fi
2614 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2615   roms="$roms spapr-rtas"
2616 fi
2617
2618 echo "Install prefix    $prefix"
2619 echo "BIOS directory    `eval echo $datadir`"
2620 echo "binary directory  `eval echo $bindir`"
2621 echo "library directory `eval echo $libdir`"
2622 echo "include directory `eval echo $includedir`"
2623 echo "config directory  `eval echo $sysconfdir`"
2624 if test "$mingw32" = "no" ; then
2625 echo "Manual directory  `eval echo $mandir`"
2626 echo "ELF interp prefix $interp_prefix"
2627 fi
2628 echo "Source path       $source_path"
2629 echo "C compiler        $cc"
2630 echo "Host C compiler   $host_cc"
2631 echo "CFLAGS            $CFLAGS"
2632 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2633 echo "LDFLAGS           $LDFLAGS"
2634 echo "make              $make"
2635 echo "install           $install"
2636 echo "python            $python"
2637 echo "host CPU          $cpu"
2638 echo "host big endian   $bigendian"
2639 echo "target list       $target_list"
2640 echo "tcg debug enabled $debug_tcg"
2641 echo "Mon debug enabled $debug_mon"
2642 echo "gprof enabled     $gprof"
2643 echo "sparse enabled    $sparse"
2644 echo "strip binaries    $strip_opt"
2645 echo "profiler          $profiler"
2646 echo "static build      $static"
2647 echo "-Werror enabled   $werror"
2648 if test "$darwin" = "yes" ; then
2649     echo "Cocoa support     $cocoa"
2650 fi
2651 echo "SDL support       $sdl"
2652 echo "curses support    $curses"
2653 echo "curl support      $curl"
2654 echo "check support     $check_utests"
2655 echo "mingw32 support   $mingw32"
2656 echo "Audio drivers     $audio_drv_list"
2657 echo "Extra audio cards $audio_card_list"
2658 echo "Block whitelist   $block_drv_whitelist"
2659 echo "Mixer emulation   $mixemu"
2660 echo "VNC support       $vnc"
2661 if test "$vnc" = "yes" ; then
2662     echo "VNC TLS support   $vnc_tls"
2663     echo "VNC SASL support  $vnc_sasl"
2664     echo "VNC JPEG support  $vnc_jpeg"
2665     echo "VNC PNG support   $vnc_png"
2666     echo "VNC thread        $vnc_thread"
2667 fi
2668 if test -n "$sparc_cpu"; then
2669     echo "Target Sparc Arch $sparc_cpu"
2670 fi
2671 echo "xen support       $xen"
2672 echo "brlapi support    $brlapi"
2673 echo "bluez  support    $bluez"
2674 echo "Documentation     $docs"
2675 [ ! -z "$uname_release" ] && \
2676 echo "uname -r          $uname_release"
2677 echo "NPTL support      $nptl"
2678 echo "GUEST_BASE        $guest_base"
2679 echo "PIE user targets  $user_pie"
2680 echo "vde support       $vde"
2681 echo "IO thread         $io_thread"
2682 echo "Linux AIO support $linux_aio"
2683 echo "ATTR/XATTR support $attr"
2684 echo "Install blobs     $blobs"
2685 echo "KVM support       $kvm"
2686 echo "fdt support       $fdt"
2687 echo "preadv support    $preadv"
2688 echo "fdatasync         $fdatasync"
2689 echo "madvise           $madvise"
2690 echo "posix_madvise     $posix_madvise"
2691 echo "uuid support      $uuid"
2692 echo "vhost-net support $vhost_net"
2693 echo "Trace backend     $trace_backend"
2694 echo "Trace output file $trace_file-<pid>"
2695 echo "spice support     $spice"
2696 echo "rbd support       $rbd"
2697 echo "xfsctl support    $xfs"
2698 echo "nss used          $smartcard_nss"
2699 echo "usb net redir     $usb_redir"
2700 echo "OpenGL support    $opengl"
2701
2702 if test "$sdl_too_old" = "yes"; then
2703 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2704 fi
2705
2706 config_host_mak="config-host.mak"
2707 config_host_ld="config-host.ld"
2708
2709 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2710 printf "# Configured with:" >> $config_host_mak
2711 printf " '%s'" "$0" "$@" >> $config_host_mak
2712 echo >> $config_host_mak
2713
2714 echo all: >> $config_host_mak
2715 echo "prefix=$prefix" >> $config_host_mak
2716 echo "bindir=$bindir" >> $config_host_mak
2717 echo "libdir=$libdir" >> $config_host_mak
2718 echo "includedir=$includedir" >> $config_host_mak
2719 echo "mandir=$mandir" >> $config_host_mak
2720 echo "datadir=$datadir" >> $config_host_mak
2721 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2722 echo "docdir=$docdir" >> $config_host_mak
2723 echo "confdir=$confdir" >> $config_host_mak
2724
2725 case "$cpu" in
2726   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2727     ARCH=$cpu
2728   ;;
2729   armv4b|armv4l)
2730     ARCH=arm
2731   ;;
2732 esac
2733 echo "ARCH=$ARCH" >> $config_host_mak
2734 if test "$debug_tcg" = "yes" ; then
2735   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2736 fi
2737 if test "$debug_mon" = "yes" ; then
2738   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2739 fi
2740 if test "$debug" = "yes" ; then
2741   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2742 fi
2743 if test "$strip_opt" = "yes" ; then
2744   echo "STRIP=${strip}" >> $config_host_mak
2745 fi
2746 if test "$bigendian" = "yes" ; then
2747   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2748 fi
2749 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2750 if test "$mingw32" = "yes" ; then
2751   echo "CONFIG_WIN32=y" >> $config_host_mak
2752   rc_version=`cat $source_path/VERSION`
2753   version_major=${rc_version%%.*}
2754   rc_version=${rc_version#*.}
2755   version_minor=${rc_version%%.*}
2756   rc_version=${rc_version#*.}
2757   version_subminor=${rc_version%%.*}
2758   version_micro=0
2759   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2760   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2761 else
2762   echo "CONFIG_POSIX=y" >> $config_host_mak
2763 fi
2764
2765 if test "$linux" = "yes" ; then
2766   echo "CONFIG_LINUX=y" >> $config_host_mak
2767 fi
2768
2769 if test "$darwin" = "yes" ; then
2770   echo "CONFIG_DARWIN=y" >> $config_host_mak
2771 fi
2772
2773 if test "$aix" = "yes" ; then
2774   echo "CONFIG_AIX=y" >> $config_host_mak
2775 fi
2776
2777 if test "$solaris" = "yes" ; then
2778   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2779   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2780   if test "$needs_libsunmath" = "yes" ; then
2781     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2782   fi
2783 fi
2784 if test "$haiku" = "yes" ; then
2785   echo "CONFIG_HAIKU=y" >> $config_host_mak
2786 fi
2787 if test "$static" = "yes" ; then
2788   echo "CONFIG_STATIC=y" >> $config_host_mak
2789 fi
2790 if test "$profiler" = "yes" ; then
2791   echo "CONFIG_PROFILER=y" >> $config_host_mak
2792 fi
2793 if test "$slirp" = "yes" ; then
2794   echo "CONFIG_SLIRP=y" >> $config_host_mak
2795   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2796 fi
2797 if test "$vde" = "yes" ; then
2798   echo "CONFIG_VDE=y" >> $config_host_mak
2799 fi
2800 for card in $audio_card_list; do
2801     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2802     echo "$def=y" >> $config_host_mak
2803 done
2804 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2805 for drv in $audio_drv_list; do
2806     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2807     echo "$def=y" >> $config_host_mak
2808     if test "$drv" = "fmod"; then
2809         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2810     fi
2811 done
2812 if test "$audio_pt_int" = "yes" ; then
2813   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2814 fi
2815 if test "$audio_win_int" = "yes" ; then
2816   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2817 fi
2818 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2819 if test "$mixemu" = "yes" ; then
2820   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2821 fi
2822 if test "$vnc" = "yes" ; then
2823   echo "CONFIG_VNC=y" >> $config_host_mak
2824 fi
2825 if test "$vnc_tls" = "yes" ; then
2826   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2827   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2828 fi
2829 if test "$vnc_sasl" = "yes" ; then
2830   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2831   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2832 fi
2833 if test "$vnc_jpeg" = "yes" ; then
2834   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2835   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2836 fi
2837 if test "$vnc_png" = "yes" ; then
2838   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2839   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2840 fi
2841 if test "$vnc_thread" = "yes" ; then
2842   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2843 fi
2844 if test "$fnmatch" = "yes" ; then
2845   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2846 fi
2847 if test "$uuid" = "yes" ; then
2848   echo "CONFIG_UUID=y" >> $config_host_mak
2849 fi
2850 if test "$xfs" = "yes" ; then
2851   echo "CONFIG_XFS=y" >> $config_host_mak
2852 fi
2853 qemu_version=`head $source_path/VERSION`
2854 echo "VERSION=$qemu_version" >>$config_host_mak
2855 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2856 echo "SRC_PATH=$source_path" >> $config_host_mak
2857 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2858 if [ "$docs" = "yes" ] ; then
2859   echo "BUILD_DOCS=yes" >> $config_host_mak
2860 fi
2861 if test "$sdl" = "yes" ; then
2862   echo "CONFIG_SDL=y" >> $config_host_mak
2863   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2864 fi
2865 if test "$cocoa" = "yes" ; then
2866   echo "CONFIG_COCOA=y" >> $config_host_mak
2867 fi
2868 if test "$curses" = "yes" ; then
2869   echo "CONFIG_CURSES=y" >> $config_host_mak
2870 fi
2871 if test "$atfile" = "yes" ; then
2872   echo "CONFIG_ATFILE=y" >> $config_host_mak
2873 fi
2874 if test "$utimens" = "yes" ; then
2875   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2876 fi
2877 if test "$pipe2" = "yes" ; then
2878   echo "CONFIG_PIPE2=y" >> $config_host_mak
2879 fi
2880 if test "$accept4" = "yes" ; then
2881   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2882 fi
2883 if test "$splice" = "yes" ; then
2884   echo "CONFIG_SPLICE=y" >> $config_host_mak
2885 fi
2886 if test "$eventfd" = "yes" ; then
2887   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2888 fi
2889 if test "$fallocate" = "yes" ; then
2890   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2891 fi
2892 if test "$sync_file_range" = "yes" ; then
2893   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2894 fi
2895 if test "$fiemap" = "yes" ; then
2896   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2897 fi
2898 if test "$dup3" = "yes" ; then
2899   echo "CONFIG_DUP3=y" >> $config_host_mak
2900 fi
2901 if test "$epoll" = "yes" ; then
2902   echo "CONFIG_EPOLL=y" >> $config_host_mak
2903 fi
2904 if test "$epoll_create1" = "yes" ; then
2905   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2906 fi
2907 if test "$epoll_pwait" = "yes" ; then
2908   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2909 fi
2910 if test "$inotify" = "yes" ; then
2911   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2912 fi
2913 if test "$inotify1" = "yes" ; then
2914   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2915 fi
2916 if test "$byteswap_h" = "yes" ; then
2917   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2918 fi
2919 if test "$bswap_h" = "yes" ; then
2920   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2921 fi
2922 if test "$curl" = "yes" ; then
2923   echo "CONFIG_CURL=y" >> $config_host_mak
2924   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2925 fi
2926 if test "$brlapi" = "yes" ; then
2927   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2928 fi
2929 if test "$bluez" = "yes" ; then
2930   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2931   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2932 fi
2933 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2934 if test "$xen" = "yes" ; then
2935   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2936   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2937 fi
2938 if test "$io_thread" = "yes" ; then
2939   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2940 fi
2941 if test "$linux_aio" = "yes" ; then
2942   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2943 fi
2944 if test "$attr" = "yes" ; then
2945   echo "CONFIG_ATTR=y" >> $config_host_mak
2946 fi
2947 if test "$linux" = "yes" ; then
2948   if test "$attr" = "yes" ; then
2949     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2950   fi
2951 fi
2952 if test "$blobs" = "yes" ; then
2953   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2954 fi
2955 if test "$iovec" = "yes" ; then
2956   echo "CONFIG_IOVEC=y" >> $config_host_mak
2957 fi
2958 if test "$preadv" = "yes" ; then
2959   echo "CONFIG_PREADV=y" >> $config_host_mak
2960 fi
2961 if test "$fdt" = "yes" ; then
2962   echo "CONFIG_FDT=y" >> $config_host_mak
2963 fi
2964 if test "$signalfd" = "yes" ; then
2965   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2966 fi
2967 if test "$need_offsetof" = "yes" ; then
2968   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2969 fi
2970 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2971   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2972 fi
2973 if test "$fdatasync" = "yes" ; then
2974   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2975 fi
2976 if test "$madvise" = "yes" ; then
2977   echo "CONFIG_MADVISE=y" >> $config_host_mak
2978 fi
2979 if test "$posix_madvise" = "yes" ; then
2980   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2981 fi
2982
2983 if test "$spice" = "yes" ; then
2984   echo "CONFIG_SPICE=y" >> $config_host_mak
2985 fi
2986
2987 if test "$smartcard" = "yes" ; then
2988   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2989 fi
2990
2991 if test "$smartcard_nss" = "yes" ; then
2992   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2993 fi
2994
2995 if test "$usb_redir" = "yes" ; then
2996   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
2997 fi
2998
2999 if test "$opengl" = "yes" ; then
3000   echo "CONFIG_OPENGL=y" >> $config_host_mak
3001 fi
3002
3003 # XXX: suppress that
3004 if [ "$bsd" = "yes" ] ; then
3005   echo "CONFIG_BSD=y" >> $config_host_mak
3006 fi
3007
3008 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3009
3010 if test "$zero_malloc" = "yes" ; then
3011   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3012 fi
3013 if test "$rbd" = "yes" ; then
3014   echo "CONFIG_RBD=y" >> $config_host_mak
3015 fi
3016
3017 # USB host support
3018 case "$usb" in
3019 linux)
3020   echo "HOST_USB=linux" >> $config_host_mak
3021 ;;
3022 bsd)
3023   echo "HOST_USB=bsd" >> $config_host_mak
3024 ;;
3025 *)
3026   echo "HOST_USB=stub" >> $config_host_mak
3027 ;;
3028 esac
3029
3030 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3031 if test "$trace_backend" = "simple"; then
3032   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3033 fi
3034 # Set the appropriate trace file.
3035 if test "$trace_backend" = "simple"; then
3036   trace_file="\"$trace_file-\" FMT_pid"
3037 fi
3038 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3039   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3040 fi
3041 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3042
3043 echo "TOOLS=$tools" >> $config_host_mak
3044 echo "ROMS=$roms" >> $config_host_mak
3045 echo "MAKE=$make" >> $config_host_mak
3046 echo "INSTALL=$install" >> $config_host_mak
3047 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3048 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3049 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3050 echo "PYTHON=$python" >> $config_host_mak
3051 echo "CC=$cc" >> $config_host_mak
3052 echo "CC_I386=$cc_i386" >> $config_host_mak
3053 echo "HOST_CC=$host_cc" >> $config_host_mak
3054 echo "AR=$ar" >> $config_host_mak
3055 echo "OBJCOPY=$objcopy" >> $config_host_mak
3056 echo "LD=$ld" >> $config_host_mak
3057 echo "WINDRES=$windres" >> $config_host_mak
3058 echo "LIBTOOL=$libtool" >> $config_host_mak
3059 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3060 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3061 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3062 if test "$sparse" = "yes" ; then
3063   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3064   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3065   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3066 fi
3067 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3068 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3069 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3070 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3071 echo "LIBS+=$LIBS" >> $config_host_mak
3072 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3073 echo "EXESUF=$EXESUF" >> $config_host_mak
3074
3075 # generate list of library paths for linker script
3076
3077 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3078
3079 if test -f ${config_host_ld}~ ; then
3080   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3081     mv ${config_host_ld}~ $config_host_ld
3082   else
3083     rm ${config_host_ld}~
3084   fi
3085 fi
3086
3087 for d in libdis libdis-user; do
3088     mkdir -p $d
3089     symlink $source_path/Makefile.dis $d/Makefile
3090     echo > $d/config.mak
3091 done
3092 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3093   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3094 fi
3095
3096 for target in $target_list; do
3097 target_dir="$target"
3098 config_target_mak=$target_dir/config-target.mak
3099 target_arch2=`echo $target | cut -d '-' -f 1`
3100 target_bigendian="no"
3101
3102 case "$target_arch2" in
3103   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3104   target_bigendian=yes
3105   ;;
3106 esac
3107 target_softmmu="no"
3108 target_user_only="no"
3109 target_linux_user="no"
3110 target_darwin_user="no"
3111 target_bsd_user="no"
3112 case "$target" in
3113   ${target_arch2}-softmmu)
3114     target_softmmu="yes"
3115     ;;
3116   ${target_arch2}-linux-user)
3117     if test "$linux" != "yes" ; then
3118       echo "ERROR: Target '$target' is only available on a Linux host"
3119       exit 1
3120     fi
3121     target_user_only="yes"
3122     target_linux_user="yes"
3123     ;;
3124   ${target_arch2}-darwin-user)
3125     if test "$darwin" != "yes" ; then
3126       echo "ERROR: Target '$target' is only available on a Darwin host"
3127       exit 1
3128     fi
3129     target_user_only="yes"
3130     target_darwin_user="yes"
3131     ;;
3132   ${target_arch2}-bsd-user)
3133     if test "$bsd" != "yes" ; then
3134       echo "ERROR: Target '$target' is only available on a BSD host"
3135       exit 1
3136     fi
3137     target_user_only="yes"
3138     target_bsd_user="yes"
3139     ;;
3140   *)
3141     echo "ERROR: Target '$target' not recognised"
3142     exit 1
3143     ;;
3144 esac
3145
3146 mkdir -p $target_dir
3147 mkdir -p $target_dir/fpu
3148 mkdir -p $target_dir/tcg
3149 mkdir -p $target_dir/ide
3150 mkdir -p $target_dir/9pfs
3151 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3152   mkdir -p $target_dir/nwfpe
3153 fi
3154 symlink $source_path/Makefile.target $target_dir/Makefile
3155
3156
3157 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3158
3159 bflt="no"
3160 target_nptl="no"
3161 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3162 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3163 gdb_xml_files=""
3164 target_short_alignment=2
3165 target_int_alignment=4
3166 target_long_alignment=4
3167 target_llong_alignment=8
3168 target_libs_softmmu=
3169
3170 TARGET_ARCH="$target_arch2"
3171 TARGET_BASE_ARCH=""
3172 TARGET_ABI_DIR=""
3173
3174 case "$target_arch2" in
3175   i386)
3176     target_phys_bits=64
3177   ;;
3178   x86_64)
3179     TARGET_BASE_ARCH=i386
3180     target_phys_bits=64
3181     target_long_alignment=8
3182   ;;
3183   alpha)
3184     target_phys_bits=64
3185     target_long_alignment=8
3186     target_nptl="yes"
3187   ;;
3188   arm|armeb)
3189     TARGET_ARCH=arm
3190     bflt="yes"
3191     target_nptl="yes"
3192     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3193     target_phys_bits=32
3194     target_llong_alignment=4
3195   ;;
3196   cris)
3197     target_nptl="yes"
3198     target_phys_bits=32
3199   ;;
3200   lm32)
3201     target_phys_bits=32
3202     target_libs_softmmu="$opengl_libs"
3203   ;;
3204   m68k)
3205     bflt="yes"
3206     gdb_xml_files="cf-core.xml cf-fp.xml"
3207     target_phys_bits=32
3208     target_int_alignment=2
3209     target_long_alignment=2
3210     target_llong_alignment=2
3211   ;;
3212   microblaze|microblazeel)
3213     TARGET_ARCH=microblaze
3214     bflt="yes"
3215     target_nptl="yes"
3216     target_phys_bits=32
3217     target_libs_softmmu="$fdt_libs"
3218   ;;
3219   mips|mipsel)
3220     TARGET_ARCH=mips
3221     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3222     target_nptl="yes"
3223     target_phys_bits=64
3224   ;;
3225   mipsn32|mipsn32el)
3226     TARGET_ARCH=mipsn32
3227     TARGET_BASE_ARCH=mips
3228     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3229     target_phys_bits=64
3230   ;;
3231   mips64|mips64el)
3232     TARGET_ARCH=mips64
3233     TARGET_BASE_ARCH=mips
3234     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3235     target_phys_bits=64
3236     target_long_alignment=8
3237   ;;
3238   ppc)
3239     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3240     target_phys_bits=32
3241     target_nptl="yes"
3242     target_libs_softmmu="$fdt_libs"
3243   ;;
3244   ppcemb)
3245     TARGET_BASE_ARCH=ppc
3246     TARGET_ABI_DIR=ppc
3247     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3248     target_phys_bits=64
3249     target_nptl="yes"
3250     target_libs_softmmu="$fdt_libs"
3251   ;;
3252   ppc64)
3253     TARGET_BASE_ARCH=ppc
3254     TARGET_ABI_DIR=ppc
3255     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3256     target_phys_bits=64
3257     target_long_alignment=8
3258     target_libs_softmmu="$fdt_libs"
3259   ;;
3260   ppc64abi32)
3261     TARGET_ARCH=ppc64
3262     TARGET_BASE_ARCH=ppc
3263     TARGET_ABI_DIR=ppc
3264     echo "TARGET_ABI32=y" >> $config_target_mak
3265     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3266     target_phys_bits=64
3267     target_libs_softmmu="$fdt_libs"
3268   ;;
3269   sh4|sh4eb)
3270     TARGET_ARCH=sh4
3271     bflt="yes"
3272     target_nptl="yes"
3273     target_phys_bits=32
3274   ;;
3275   sparc)
3276     target_phys_bits=64
3277   ;;
3278   sparc64)
3279     TARGET_BASE_ARCH=sparc
3280     target_phys_bits=64
3281     target_long_alignment=8
3282   ;;
3283   sparc32plus)
3284     TARGET_ARCH=sparc64
3285     TARGET_BASE_ARCH=sparc
3286     TARGET_ABI_DIR=sparc
3287     echo "TARGET_ABI32=y" >> $config_target_mak
3288     target_phys_bits=64
3289   ;;
3290   s390x)
3291     target_nptl="yes"
3292     target_phys_bits=64
3293     target_long_alignment=8
3294   ;;
3295   unicore32)
3296     target_phys_bits=32
3297   ;;
3298   *)
3299     echo "Unsupported target CPU"
3300     exit 1
3301   ;;
3302 esac
3303 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3304 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3305 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3306 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3307 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3308 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3309 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3310 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3311 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3312 if [ "$TARGET_BASE_ARCH" = "" ]; then
3313   TARGET_BASE_ARCH=$TARGET_ARCH
3314 fi
3315 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3316 if [ "$TARGET_ABI_DIR" = "" ]; then
3317   TARGET_ABI_DIR=$TARGET_ARCH
3318 fi
3319 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3320 case "$target_arch2" in
3321   i386|x86_64)
3322     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3323       target_phys_bits=64
3324       echo "CONFIG_XEN=y" >> $config_target_mak
3325     else
3326       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3327     fi
3328     ;;
3329   *)
3330     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3331 esac
3332 case "$target_arch2" in
3333   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3334     # Make sure the target and host cpus are compatible
3335     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3336       \( "$target_arch2" = "$cpu" -o \
3337       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3338       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3339       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3340       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3341       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3342       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3343       echo "CONFIG_KVM=y" >> $config_target_mak
3344       if test "$vhost_net" = "yes" ; then
3345         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3346       fi
3347     fi
3348 esac
3349 if test "$target_bigendian" = "yes" ; then
3350   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3351 fi
3352 if test "$target_softmmu" = "yes" ; then
3353   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3354   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3355   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3356   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3357   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3358 fi
3359 if test "$target_user_only" = "yes" ; then
3360   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3361 fi
3362 if test "$target_linux_user" = "yes" ; then
3363   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3364 fi
3365 if test "$target_darwin_user" = "yes" ; then
3366   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3367 fi
3368 if test "$smartcard_nss" = "yes" ; then
3369   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3370   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3371   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3372 fi
3373 list=""
3374 if test ! -z "$gdb_xml_files" ; then
3375   for x in $gdb_xml_files; do
3376     list="$list $source_path/gdb-xml/$x"
3377   done
3378   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3379 fi
3380
3381 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3382   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3383 fi
3384 if test "$target_user_only" = "yes" \
3385         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3386   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3387 fi
3388 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3389   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3390 fi
3391 if test "$target_bsd_user" = "yes" ; then
3392   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3393 fi
3394
3395 # generate QEMU_CFLAGS/LDFLAGS for targets
3396
3397 cflags=""
3398 includes=""
3399 ldflags=""
3400
3401 if test "$ARCH" = "sparc64" ; then
3402   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3403 elif test "$ARCH" = "s390x" ; then
3404   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3405 elif test "$ARCH" = "x86_64" ; then
3406   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3407 else
3408   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3409 fi
3410 includes="-I\$(SRC_PATH)/tcg $includes"
3411
3412 if test "$target_user_only" = "yes" ; then
3413     libdis_config_mak=libdis-user/config.mak
3414 else
3415     libdis_config_mak=libdis/config.mak
3416 fi
3417
3418 for i in $ARCH $TARGET_BASE_ARCH ; do
3419   case "$i" in
3420   alpha)
3421     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3422     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3423   ;;
3424   arm)
3425     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3426     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3427   ;;
3428   cris)
3429     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3430     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3431   ;;
3432   hppa)
3433     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3434     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3435   ;;
3436   i386|x86_64)
3437     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3438     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3439   ;;
3440   ia64*)
3441     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3442     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3443   ;;
3444   m68k)
3445     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3446     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3447   ;;
3448   microblaze*)
3449     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3450     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3451   ;;
3452   mips*)
3453     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3454     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3455   ;;
3456   ppc*)
3457     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3458     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3459   ;;
3460   s390*)
3461     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3462     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3463   ;;
3464   sh4)
3465     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3466     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3467   ;;
3468   sparc*)
3469     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3470     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3471   ;;
3472   esac
3473 done
3474
3475 case "$ARCH" in
3476 alpha)
3477   # Ensure there's only a single GP
3478   cflags="-msmall-data $cflags"
3479 ;;
3480 esac
3481
3482 if test "$target_softmmu" = "yes" ; then
3483   case "$TARGET_BASE_ARCH" in
3484   arm)
3485     cflags="-DHAS_AUDIO $cflags"
3486   ;;
3487   lm32)
3488     cflags="-DHAS_AUDIO $cflags"
3489   ;;
3490   i386|mips|ppc)
3491     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3492   ;;
3493   esac
3494 fi
3495
3496 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3497         "$user_pie" = "yes" ; then
3498   cflags="-fpie $cflags"
3499   ldflags="-pie $ldflags"
3500 fi
3501
3502 if test "$target_softmmu" = "yes" -a \( \
3503         "$TARGET_ARCH" = "microblaze" -o \
3504         "$TARGET_ARCH" = "cris" \) ; then
3505   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3506 fi
3507
3508 if test "$gprof" = "yes" ; then
3509   echo "TARGET_GPROF=yes" >> $config_target_mak
3510   if test "$target_linux_user" = "yes" ; then
3511     cflags="-p $cflags"
3512     ldflags="-p $ldflags"
3513   fi
3514   if test "$target_softmmu" = "yes" ; then
3515     ldflags="-p $ldflags"
3516     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3517   fi
3518 fi
3519
3520 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3521 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3522   case "$ARCH" in
3523   sparc)
3524     # -static is used to avoid g1/g3 usage by the dynamic linker
3525     ldflags="$linker_script -static $ldflags"
3526     ;;
3527   alpha | s390x)
3528     # The default placement of the application is fine.
3529     ;;
3530   *)
3531     ldflags="$linker_script $ldflags"
3532     ;;
3533   esac
3534 fi
3535
3536 # use included Linux headers
3537 if test "$linux" = "yes" ; then
3538   includes="-I\$(SRC_PATH)/linux-headers $includes"
3539   mkdir -p linux-headers
3540   case "$cpu" in
3541   i386|x86_64)
3542     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3543     ;;
3544   ppcemb|ppc|ppc64)
3545     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3546     ;;
3547   s390x)
3548     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3549     ;;
3550   esac
3551 fi
3552
3553 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3554 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3555 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3556
3557 done # for target in $targets
3558
3559 # build tree in object directory in case the source is not in the current directory
3560 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3561 DIRS="$DIRS pc-bios/spapr-rtas"
3562 DIRS="$DIRS roms/seabios roms/vgabios"
3563 DIRS="$DIRS fsdev ui"
3564 DIRS="$DIRS qapi"
3565 DIRS="$DIRS qga"
3566 FILES="Makefile tests/Makefile"
3567 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3568 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3569 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3570 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3571 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3572     FILES="$FILES pc-bios/`basename $bios_file`"
3573 done
3574 mkdir -p $DIRS
3575 for f in $FILES ; do
3576     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3577         symlink "$source_path/$f" "$f"
3578     fi
3579 done
3580
3581 # temporary config to build submodules
3582 for rom in seabios vgabios ; do
3583     config_mak=roms/$rom/config.mak
3584     echo "# Automatically generated by configure - do not modify" > $config_mak
3585     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3586     echo "CC=$cc" >> $config_mak
3587     echo "BCC=bcc" >> $config_mak
3588     echo "CPP=${cross_prefix}cpp" >> $config_mak
3589     echo "OBJCOPY=objcopy" >> $config_mak
3590     echo "IASL=iasl" >> $config_mak
3591     echo "LD=$ld" >> $config_mak
3592 done
3593
3594 for hwlib in 32 64; do
3595   d=libhw$hwlib
3596   mkdir -p $d
3597   mkdir -p $d/ide
3598   symlink $source_path/Makefile.hw $d/Makefile
3599   mkdir -p $d/9pfs
3600   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3601 done
3602
3603 if [ "$source_path" != `pwd` ]; then
3604     # out of tree build
3605     mkdir -p libcacard
3606     rm -f libcacard/Makefile
3607     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3608 fi
3609
3610 d=libuser
3611 mkdir -p $d
3612 symlink $source_path/Makefile.user $d/Makefile
3613 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3614   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3615 fi
3616
3617 if test "$docs" = "yes" ; then
3618   mkdir -p QMP
3619 fi