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 <[email protected]>
  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   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1516     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1517     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1518   else
1519     vnc_png_cflags=""
1520     vnc_png_libs="-lpng"
1521   fi
1522   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1523     vnc_png=yes
1524     libs_softmmu="$vnc_png_libs $libs_softmmu"
1525     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1526   else
1527     if test "$vnc_png" = "yes" ; then
1528       feature_not_found "vnc-png"
1529     fi
1530     vnc_png=no
1531   fi
1532 fi
1533
1534 ##########################################
1535 # fnmatch() probe, used for ACL routines
1536 fnmatch="no"
1537 cat > $TMPC << EOF
1538 #include <fnmatch.h>
1539 int main(void)
1540 {
1541     fnmatch("foo", "foo", 0);
1542     return 0;
1543 }
1544 EOF
1545 if compile_prog "" "" ; then
1546    fnmatch="yes"
1547 fi
1548
1549 ##########################################
1550 # uuid_generate() probe, used for vdi block driver
1551 if test "$uuid" != "no" ; then
1552   uuid_libs="-luuid"
1553   cat > $TMPC << EOF
1554 #include <uuid/uuid.h>
1555 int main(void)
1556 {
1557     uuid_t my_uuid;
1558     uuid_generate(my_uuid);
1559     return 0;
1560 }
1561 EOF
1562   if compile_prog "" "$uuid_libs" ; then
1563     uuid="yes"
1564     libs_softmmu="$uuid_libs $libs_softmmu"
1565     libs_tools="$uuid_libs $libs_tools"
1566   else
1567     if test "$uuid" = "yes" ; then
1568       feature_not_found "uuid"
1569     fi
1570     uuid=no
1571   fi
1572 fi
1573
1574 ##########################################
1575 # xfsctl() probe, used for raw-posix
1576 if test "$xfs" != "no" ; then
1577   cat > $TMPC << EOF
1578 #include <xfs/xfs.h>
1579 int main(void)
1580 {
1581     xfsctl(NULL, 0, 0, NULL);
1582     return 0;
1583 }
1584 EOF
1585   if compile_prog "" "" ; then
1586     xfs="yes"
1587   else
1588     if test "$xfs" = "yes" ; then
1589       feature_not_found "xfs"
1590     fi
1591     xfs=no
1592   fi
1593 fi
1594
1595 ##########################################
1596 # vde libraries probe
1597 if test "$vde" != "no" ; then
1598   vde_libs="-lvdeplug"
1599   cat > $TMPC << EOF
1600 #include <libvdeplug.h>
1601 int main(void)
1602 {
1603     struct vde_open_args a = {0, 0, 0};
1604     vde_open("", "", &a);
1605     return 0;
1606 }
1607 EOF
1608   if compile_prog "" "$vde_libs" ; then
1609     vde=yes
1610     libs_softmmu="$vde_libs $libs_softmmu"
1611     libs_tools="$vde_libs $libs_tools"
1612   else
1613     if test "$vde" = "yes" ; then
1614       feature_not_found "vde"
1615     fi
1616     vde=no
1617   fi
1618 fi
1619
1620 ##########################################
1621 # Sound support libraries probe
1622
1623 audio_drv_probe()
1624 {
1625     drv=$1
1626     hdr=$2
1627     lib=$3
1628     exp=$4
1629     cfl=$5
1630         cat > $TMPC << EOF
1631 #include <$hdr>
1632 int main(void) { $exp }
1633 EOF
1634     if compile_prog "$cfl" "$lib" ; then
1635         :
1636     else
1637         echo
1638         echo "Error: $drv check failed"
1639         echo "Make sure to have the $drv libs and headers installed."
1640         echo
1641         exit 1
1642     fi
1643 }
1644
1645 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1646 for drv in $audio_drv_list; do
1647     case $drv in
1648     alsa)
1649     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1650         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1651     libs_softmmu="-lasound $libs_softmmu"
1652     ;;
1653
1654     fmod)
1655     if test -z $fmod_lib || test -z $fmod_inc; then
1656         echo
1657         echo "Error: You must specify path to FMOD library and headers"
1658         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1659         echo
1660         exit 1
1661     fi
1662     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1663     libs_softmmu="$fmod_lib $libs_softmmu"
1664     ;;
1665
1666     esd)
1667     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1668     libs_softmmu="-lesd $libs_softmmu"
1669     audio_pt_int="yes"
1670     ;;
1671
1672     pa)
1673     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1674         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1675     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1676     audio_pt_int="yes"
1677     ;;
1678
1679     coreaudio)
1680       libs_softmmu="-framework CoreAudio $libs_softmmu"
1681     ;;
1682
1683     dsound)
1684       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1685       audio_win_int="yes"
1686     ;;
1687
1688     oss)
1689       libs_softmmu="$oss_lib $libs_softmmu"
1690     ;;
1691
1692     sdl|wav)
1693     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1694     ;;
1695
1696     winwave)
1697       libs_softmmu="-lwinmm $libs_softmmu"
1698       audio_win_int="yes"
1699     ;;
1700
1701     *)
1702     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1703         echo
1704         echo "Error: Unknown driver '$drv' selected"
1705         echo "Possible drivers are: $audio_possible_drivers"
1706         echo
1707         exit 1
1708     }
1709     ;;
1710     esac
1711 done
1712
1713 ##########################################
1714 # BrlAPI probe
1715
1716 if test "$brlapi" != "no" ; then
1717   brlapi_libs="-lbrlapi"
1718   cat > $TMPC << EOF
1719 #include <brlapi.h>
1720 #include <stddef.h>
1721 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1722 EOF
1723   if compile_prog "" "$brlapi_libs" ; then
1724     brlapi=yes
1725     libs_softmmu="$brlapi_libs $libs_softmmu"
1726   else
1727     if test "$brlapi" = "yes" ; then
1728       feature_not_found "brlapi"
1729     fi
1730     brlapi=no
1731   fi
1732 fi
1733
1734 ##########################################
1735 # curses probe
1736 if test "$mingw32" = "yes" ; then
1737     curses_list="-lpdcurses"
1738 else
1739     curses_list="-lncurses -lcurses"
1740 fi
1741
1742 if test "$curses" != "no" ; then
1743   curses_found=no
1744   cat > $TMPC << EOF
1745 #include <curses.h>
1746 #ifdef __OpenBSD__
1747 #define resize_term resizeterm
1748 #endif
1749 int main(void) { resize_term(0, 0); return curses_version(); }
1750 EOF
1751   for curses_lib in $curses_list; do
1752     if compile_prog "" "$curses_lib" ; then
1753       curses_found=yes
1754       libs_softmmu="$curses_lib $libs_softmmu"
1755       break
1756     fi
1757   done
1758   if test "$curses_found" = "yes" ; then
1759     curses=yes
1760   else
1761     if test "$curses" = "yes" ; then
1762       feature_not_found "curses"
1763     fi
1764     curses=no
1765   fi
1766 fi
1767
1768 ##########################################
1769 # curl probe
1770
1771 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1772   curlconfig="$pkg_config libcurl"
1773 else
1774   curlconfig=curl-config
1775 fi
1776
1777 if test "$curl" != "no" ; then
1778   cat > $TMPC << EOF
1779 #include <curl/curl.h>
1780 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1781 EOF
1782   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1783   curl_libs=`$curlconfig --libs 2>/dev/null`
1784   if compile_prog "$curl_cflags" "$curl_libs" ; then
1785     curl=yes
1786     libs_tools="$curl_libs $libs_tools"
1787     libs_softmmu="$curl_libs $libs_softmmu"
1788   else
1789     if test "$curl" = "yes" ; then
1790       feature_not_found "curl"
1791     fi
1792     curl=no
1793   fi
1794 fi # test "$curl"
1795
1796 ##########################################
1797 # check framework probe
1798
1799 if test "$check_utests" != "no" ; then
1800   cat > $TMPC << EOF
1801 #include <check.h>
1802 int main(void) { suite_create("qemu test"); return 0; }
1803 EOF
1804   check_libs=`$pkg_config --libs check`
1805   if compile_prog "" $check_libs ; then
1806     check_utests=yes
1807     libs_tools="$check_libs $libs_tools"
1808   else
1809     if test "$check_utests" = "yes" ; then
1810       feature_not_found "check"
1811     fi
1812     check_utests=no
1813   fi
1814 fi # test "$check_utests"
1815
1816 ##########################################
1817 # bluez support probe
1818 if test "$bluez" != "no" ; then
1819   cat > $TMPC << EOF
1820 #include <bluetooth/bluetooth.h>
1821 int main(void) { return bt_error(0); }
1822 EOF
1823   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1824   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1825   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1826     bluez=yes
1827     libs_softmmu="$bluez_libs $libs_softmmu"
1828   else
1829     if test "$bluez" = "yes" ; then
1830       feature_not_found "bluez"
1831     fi
1832     bluez="no"
1833   fi
1834 fi
1835
1836 ##########################################
1837 # glib support probe
1838 if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
1839     glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
1840     glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
1841     libs_softmmu="$glib_libs $libs_softmmu"
1842     libs_tools="$glib_libs $libs_tools"
1843 else
1844     echo "glib-2.0 required to compile QEMU"
1845     exit 1
1846 fi
1847
1848 ##########################################
1849 # pthread probe
1850 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1851
1852 pthread=no
1853 cat > $TMPC << EOF
1854 #include <pthread.h>
1855 int main(void) { pthread_create(0,0,0,0); return 0; }
1856 EOF
1857 if compile_prog "" "" ; then
1858   pthread=yes
1859 else
1860   for pthread_lib in $PTHREADLIBS_LIST; do
1861     if compile_prog "" "$pthread_lib" ; then
1862       pthread=yes
1863       LIBS="$pthread_lib $LIBS"
1864       break
1865     fi
1866   done
1867 fi
1868
1869 if test "$mingw32" != yes -a "$pthread" = no; then
1870   echo
1871   echo "Error: pthread check failed"
1872   echo "Make sure to have the pthread libs and headers installed."
1873   echo
1874   exit 1
1875 fi
1876
1877 ##########################################
1878 # rbd probe
1879 if test "$rbd" != "no" ; then
1880   cat > $TMPC <<EOF
1881 #include <stdio.h>
1882 #include <rbd/librbd.h>
1883 int main(void) {
1884     rados_t cluster;
1885     rados_create(&cluster, NULL);
1886     return 0;
1887 }
1888 EOF
1889   rbd_libs="-lrbd -lrados"
1890   if compile_prog "" "$rbd_libs" ; then
1891     rbd=yes
1892     libs_tools="$rbd_libs $libs_tools"
1893     libs_softmmu="$rbd_libs $libs_softmmu"
1894   else
1895     if test "$rbd" = "yes" ; then
1896       feature_not_found "rados block device"
1897     fi
1898     rbd=no
1899   fi
1900 fi
1901
1902 ##########################################
1903 # linux-aio probe
1904
1905 if test "$linux_aio" != "no" ; then
1906   cat > $TMPC <<EOF
1907 #include <libaio.h>
1908 #include <sys/eventfd.h>
1909 #include <stddef.h>
1910 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1911 EOF
1912   if compile_prog "" "-laio" ; then
1913     linux_aio=yes
1914     libs_softmmu="$libs_softmmu -laio"
1915     libs_tools="$libs_tools -laio"
1916   else
1917     if test "$linux_aio" = "yes" ; then
1918       feature_not_found "linux AIO"
1919     fi
1920     linux_aio=no
1921   fi
1922 fi
1923
1924 ##########################################
1925 # attr probe
1926
1927 if test "$attr" != "no" ; then
1928   cat > $TMPC <<EOF
1929 #include <stdio.h>
1930 #include <sys/types.h>
1931 #include <attr/xattr.h>
1932 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1933 EOF
1934   if compile_prog "" "-lattr" ; then
1935     attr=yes
1936     LIBS="-lattr $LIBS"
1937   else
1938     if test "$attr" = "yes" ; then
1939       feature_not_found "ATTR"
1940     fi
1941     attr=no
1942   fi
1943 fi
1944
1945 ##########################################
1946 # iovec probe
1947 cat > $TMPC <<EOF
1948 #include <sys/types.h>
1949 #include <sys/uio.h>
1950 #include <unistd.h>
1951 int main(void) { struct iovec iov; return 0; }
1952 EOF
1953 iovec=no
1954 if compile_prog "" "" ; then
1955   iovec=yes
1956 fi
1957
1958 ##########################################
1959 # preadv probe
1960 cat > $TMPC <<EOF
1961 #include <sys/types.h>
1962 #include <sys/uio.h>
1963 #include <unistd.h>
1964 int main(void) { preadv; }
1965 EOF
1966 preadv=no
1967 if compile_prog "" "" ; then
1968   preadv=yes
1969 fi
1970
1971 ##########################################
1972 # fdt probe
1973 if test "$fdt" != "no" ; then
1974   fdt_libs="-lfdt"
1975   cat > $TMPC << EOF
1976 int main(void) { return 0; }
1977 EOF
1978   if compile_prog "" "$fdt_libs" ; then
1979     fdt=yes
1980   else
1981     if test "$fdt" = "yes" ; then
1982       feature_not_found "fdt"
1983     fi
1984     fdt_libs=
1985     fdt=no
1986   fi
1987 fi
1988
1989 ##########################################
1990 # opengl probe, used by milkymist-tmu2
1991 if test "$opengl" != "no" ; then
1992   opengl_libs="-lGL"
1993   cat > $TMPC << EOF
1994 #include <X11/Xlib.h>
1995 #include <GL/gl.h>
1996 #include <GL/glx.h>
1997 int main(void) { GL_VERSION; return 0; }
1998 EOF
1999   if compile_prog "" "-lGL" ; then
2000     opengl=yes
2001   else
2002     if test "$opengl" = "yes" ; then
2003       feature_not_found "opengl"
2004     fi
2005     opengl_libs=
2006     opengl=no
2007   fi
2008 fi
2009
2010 #
2011 # Check for xxxat() functions when we are building linux-user
2012 # emulator.  This is done because older glibc versions don't
2013 # have syscall stubs for these implemented.
2014 #
2015 atfile=no
2016 cat > $TMPC << EOF
2017 #define _ATFILE_SOURCE
2018 #include <sys/types.h>
2019 #include <fcntl.h>
2020 #include <unistd.h>
2021
2022 int
2023 main(void)
2024 {
2025         /* try to unlink nonexisting file */
2026         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2027 }
2028 EOF
2029 if compile_prog "" "" ; then
2030   atfile=yes
2031 fi
2032
2033 # Check for inotify functions when we are building linux-user
2034 # emulator.  This is done because older glibc versions don't
2035 # have syscall stubs for these implemented.  In that case we
2036 # don't provide them even if kernel supports them.
2037 #
2038 inotify=no
2039 cat > $TMPC << EOF
2040 #include <sys/inotify.h>
2041
2042 int
2043 main(void)
2044 {
2045         /* try to start inotify */
2046         return inotify_init();
2047 }
2048 EOF
2049 if compile_prog "" "" ; then
2050   inotify=yes
2051 fi
2052
2053 inotify1=no
2054 cat > $TMPC << EOF
2055 #include <sys/inotify.h>
2056
2057 int
2058 main(void)
2059 {
2060     /* try to start inotify */
2061     return inotify_init1(0);
2062 }
2063 EOF
2064 if compile_prog "" "" ; then
2065   inotify1=yes
2066 fi
2067
2068 # check if utimensat and futimens are supported
2069 utimens=no
2070 cat > $TMPC << EOF
2071 #define _ATFILE_SOURCE
2072 #include <stddef.h>
2073 #include <fcntl.h>
2074
2075 int main(void)
2076 {
2077     utimensat(AT_FDCWD, "foo", NULL, 0);
2078     futimens(0, NULL);
2079     return 0;
2080 }
2081 EOF
2082 if compile_prog "" "" ; then
2083   utimens=yes
2084 fi
2085
2086 # check if pipe2 is there
2087 pipe2=no
2088 cat > $TMPC << EOF
2089 #include <unistd.h>
2090 #include <fcntl.h>
2091
2092 int main(void)
2093 {
2094     int pipefd[2];
2095     pipe2(pipefd, O_CLOEXEC);
2096     return 0;
2097 }
2098 EOF
2099 if compile_prog "" "" ; then
2100   pipe2=yes
2101 fi
2102
2103 # check if accept4 is there
2104 accept4=no
2105 cat > $TMPC << EOF
2106 #include <sys/socket.h>
2107 #include <stddef.h>
2108
2109 int main(void)
2110 {
2111     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2112     return 0;
2113 }
2114 EOF
2115 if compile_prog "" "" ; then
2116   accept4=yes
2117 fi
2118
2119 # check if tee/splice is there. vmsplice was added same time.
2120 splice=no
2121 cat > $TMPC << EOF
2122 #include <unistd.h>
2123 #include <fcntl.h>
2124 #include <limits.h>
2125
2126 int main(void)
2127 {
2128     int len, fd;
2129     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2130     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2131     return 0;
2132 }
2133 EOF
2134 if compile_prog "" "" ; then
2135   splice=yes
2136 fi
2137
2138 ##########################################
2139 # signalfd probe
2140 signalfd="no"
2141 cat > $TMPC << EOF
2142 #define _GNU_SOURCE
2143 #include <unistd.h>
2144 #include <sys/syscall.h>
2145 #include <signal.h>
2146 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2147 EOF
2148
2149 if compile_prog "" "" ; then
2150   signalfd=yes
2151 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2152   echo
2153   echo "ERROR: Host kernel lacks signalfd() support,"
2154   echo "but KVM depends on it when the IO thread is disabled."
2155   echo
2156   exit 1
2157 fi
2158
2159 # check if eventfd is supported
2160 eventfd=no
2161 cat > $TMPC << EOF
2162 #include <sys/eventfd.h>
2163
2164 int main(void)
2165 {
2166     int efd = eventfd(0, 0);
2167     return 0;
2168 }
2169 EOF
2170 if compile_prog "" "" ; then
2171   eventfd=yes
2172 fi
2173
2174 # check for fallocate
2175 fallocate=no
2176 cat > $TMPC << EOF
2177 #include <fcntl.h>
2178
2179 int main(void)
2180 {
2181     fallocate(0, 0, 0, 0);
2182     return 0;
2183 }
2184 EOF
2185 if compile_prog "$ARCH_CFLAGS" "" ; then
2186   fallocate=yes
2187 fi
2188
2189 # check for sync_file_range
2190 sync_file_range=no
2191 cat > $TMPC << EOF
2192 #include <fcntl.h>
2193
2194 int main(void)
2195 {
2196     sync_file_range(0, 0, 0, 0);
2197     return 0;
2198 }
2199 EOF
2200 if compile_prog "$ARCH_CFLAGS" "" ; then
2201   sync_file_range=yes
2202 fi
2203
2204 # check for linux/fiemap.h and FS_IOC_FIEMAP
2205 fiemap=no
2206 cat > $TMPC << EOF
2207 #include <sys/ioctl.h>
2208 #include <linux/fs.h>
2209 #include <linux/fiemap.h>
2210
2211 int main(void)
2212 {
2213     ioctl(0, FS_IOC_FIEMAP, 0);
2214     return 0;
2215 }
2216 EOF
2217 if compile_prog "$ARCH_CFLAGS" "" ; then
2218   fiemap=yes
2219 fi
2220
2221 # check for dup3
2222 dup3=no
2223 cat > $TMPC << EOF
2224 #include <unistd.h>
2225
2226 int main(void)
2227 {
2228     dup3(0, 0, 0);
2229     return 0;
2230 }
2231 EOF
2232 if compile_prog "" "" ; then
2233   dup3=yes
2234 fi
2235
2236 # check for epoll support
2237 epoll=no
2238 cat > $TMPC << EOF
2239 #include <sys/epoll.h>
2240
2241 int main(void)
2242 {
2243     epoll_create(0);
2244     return 0;
2245 }
2246 EOF
2247 if compile_prog "$ARCH_CFLAGS" "" ; then
2248   epoll=yes
2249 fi
2250
2251 # epoll_create1 and epoll_pwait are later additions
2252 # so we must check separately for their presence
2253 epoll_create1=no
2254 cat > $TMPC << EOF
2255 #include <sys/epoll.h>
2256
2257 int main(void)
2258 {
2259     /* Note that we use epoll_create1 as a value, not as
2260      * a function being called. This is necessary so that on
2261      * old SPARC glibc versions where the function was present in
2262      * the library but not declared in the header file we will
2263      * fail the configure check. (Otherwise we will get a compiler
2264      * warning but not an error, and will proceed to fail the
2265      * qemu compile where we compile with -Werror.)
2266      */
2267     epoll_create1;
2268     return 0;
2269 }
2270 EOF
2271 if compile_prog "$ARCH_CFLAGS" "" ; then
2272   epoll_create1=yes
2273 fi
2274
2275 epoll_pwait=no
2276 cat > $TMPC << EOF
2277 #include <sys/epoll.h>
2278
2279 int main(void)
2280 {
2281     epoll_pwait(0, 0, 0, 0, 0);
2282     return 0;
2283 }
2284 EOF
2285 if compile_prog "$ARCH_CFLAGS" "" ; then
2286   epoll_pwait=yes
2287 fi
2288
2289 # Check if tools are available to build documentation.
2290 if test "$docs" != "no" ; then
2291   if has makeinfo && has pod2man; then
2292     docs=yes
2293   else
2294     if test "$docs" = "yes" ; then
2295       feature_not_found "docs"
2296     fi
2297     docs=no
2298   fi
2299 fi
2300
2301 # Search for bswap_32 function
2302 byteswap_h=no
2303 cat > $TMPC << EOF
2304 #include <byteswap.h>
2305 int main(void) { return bswap_32(0); }
2306 EOF
2307 if compile_prog "" "" ; then
2308   byteswap_h=yes
2309 fi
2310
2311 # Search for bswap_32 function
2312 bswap_h=no
2313 cat > $TMPC << EOF
2314 #include <sys/endian.h>
2315 #include <sys/types.h>
2316 #include <machine/bswap.h>
2317 int main(void) { return bswap32(0); }
2318 EOF
2319 if compile_prog "" "" ; then
2320   bswap_h=yes
2321 fi
2322
2323 ##########################################
2324 # Do we need librt
2325 cat > $TMPC <<EOF
2326 #include <signal.h>
2327 #include <time.h>
2328 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2329 EOF
2330
2331 if compile_prog "" "" ; then
2332   :
2333 elif compile_prog "" "-lrt" ; then
2334   LIBS="-lrt $LIBS"
2335 fi
2336
2337 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2338         "$aix" != "yes" -a "$haiku" != "yes" ; then
2339     libs_softmmu="-lutil $libs_softmmu"
2340 fi
2341
2342 ##########################################
2343 # check if the compiler defines offsetof
2344
2345 need_offsetof=yes
2346 cat > $TMPC << EOF
2347 #include <stddef.h>
2348 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2349 EOF
2350 if compile_prog "" "" ; then
2351     need_offsetof=no
2352 fi
2353
2354 ##########################################
2355 # check if the compiler understands attribute warn_unused_result
2356 #
2357 # This could be smarter, but gcc -Werror does not error out even when warning
2358 # about attribute warn_unused_result
2359
2360 gcc_attribute_warn_unused_result=no
2361 cat > $TMPC << EOF
2362 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2363 #error gcc 3.3 or older
2364 #endif
2365 int main(void) { return 0;}
2366 EOF
2367 if compile_prog "" ""; then
2368     gcc_attribute_warn_unused_result=yes
2369 fi
2370
2371 # spice probe
2372 if test "$spice" != "no" ; then
2373   cat > $TMPC << EOF
2374 #include <spice.h>
2375 int main(void) { spice_server_new(); return 0; }
2376 EOF
2377   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2378   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2379   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2380      compile_prog "$spice_cflags" "$spice_libs" ; then
2381     spice="yes"
2382     libs_softmmu="$libs_softmmu $spice_libs"
2383     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2384   else
2385     if test "$spice" = "yes" ; then
2386       feature_not_found "spice"
2387     fi
2388     spice="no"
2389   fi
2390 fi
2391
2392 # check for libcacard for smartcard support
2393 if test "$smartcard" != "no" ; then
2394     smartcard="yes"
2395     smartcard_cflags=""
2396     # TODO - what's the minimal nss version we support?
2397     if test "$smartcard_nss" != "no"; then
2398         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2399             smartcard_nss="yes"
2400             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2401             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2402             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2403             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2404             LIBS="$libcacard_libs $LIBS"
2405         else
2406             if test "$smartcard_nss" = "yes"; then
2407                 feature_not_found "nss"
2408             fi
2409             smartcard_nss="no"
2410         fi
2411     fi
2412 fi
2413 if test "$smartcard" = "no" ; then
2414     smartcard_nss="no"
2415 fi
2416
2417 # check for usbredirparser for usb network redirection support
2418 if test "$usb_redir" != "no" ; then
2419     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2420         usb_redir="yes"
2421         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2422         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2423         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2424         LIBS="$LIBS $usb_redir_libs"
2425     else
2426         if test "$usb_redir" = "yes"; then
2427             feature_not_found "usb-redir"
2428         fi
2429         usb_redir="no"
2430     fi
2431 fi
2432
2433 ##########################################
2434
2435 ##########################################
2436 # check if we have fdatasync
2437
2438 fdatasync=no
2439 cat > $TMPC << EOF
2440 #include <unistd.h>
2441 int main(void) {
2442 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2443 return fdatasync(0);
2444 #else
2445 #abort Not supported
2446 #endif
2447 }
2448 EOF
2449 if compile_prog "" "" ; then
2450     fdatasync=yes
2451 fi
2452
2453 ##########################################
2454 # check if we have madvise
2455
2456 madvise=no
2457 cat > $TMPC << EOF
2458 #include <sys/types.h>
2459 #include <sys/mman.h>
2460 #include <stddef.h>
2461 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2462 EOF
2463 if compile_prog "" "" ; then
2464     madvise=yes
2465 fi
2466
2467 ##########################################
2468 # check if we have posix_madvise
2469
2470 posix_madvise=no
2471 cat > $TMPC << EOF
2472 #include <sys/mman.h>
2473 #include <stddef.h>
2474 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2475 EOF
2476 if compile_prog "" "" ; then
2477     posix_madvise=yes
2478 fi
2479
2480 ##########################################
2481 # check if trace backend exists
2482
2483 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2484 if test "$?" -ne 0 ; then
2485   echo
2486   echo "Error: invalid trace backend"
2487   echo "Please choose a supported trace backend."
2488   echo
2489   exit 1
2490 fi
2491
2492 ##########################################
2493 # For 'ust' backend, test if ust headers are present
2494 if test "$trace_backend" = "ust"; then
2495   cat > $TMPC << EOF
2496 #include <ust/tracepoint.h>
2497 #include <ust/marker.h>
2498 int main(void) { return 0; }
2499 EOF
2500   if compile_prog "" "" ; then
2501     LIBS="-lust $LIBS"
2502   else
2503     echo
2504     echo "Error: Trace backend 'ust' missing libust header files"
2505     echo
2506     exit 1
2507   fi
2508 fi
2509
2510 ##########################################
2511 # For 'dtrace' backend, test if 'dtrace' command is present
2512 if test "$trace_backend" = "dtrace"; then
2513   if ! has 'dtrace' ; then
2514     echo
2515     echo "Error: dtrace command is not found in PATH $PATH"
2516     echo
2517     exit 1
2518   fi
2519   trace_backend_stap="no"
2520   if has 'stap' ; then
2521     trace_backend_stap="yes"
2522   fi
2523 fi
2524
2525 ##########################################
2526 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2527 # use i686 as default anyway, but for those that don't, an explicit
2528 # specification is necessary
2529 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2530   cat > $TMPC << EOF
2531 int sfaa(unsigned *ptr)
2532 {
2533   return __sync_fetch_and_and(ptr, 0);
2534 }
2535
2536 int main(int argc, char **argv)
2537 {
2538   int val = 42;
2539   sfaa(&val);
2540   return val;
2541 }
2542 EOF
2543   if ! compile_prog "" "" ; then
2544     CFLAGS+="-march=i486"
2545   fi
2546 fi
2547
2548 ##########################################
2549 # End of CC checks
2550 # After here, no more $cc or $ld runs
2551
2552 if test "$debug" = "no" ; then
2553   CFLAGS="-O2 $CFLAGS"
2554 fi
2555
2556 # Consult white-list to determine whether to enable werror
2557 # by default.  Only enable by default for git builds
2558 z_version=`cut -f3 -d. $source_path/VERSION`
2559
2560 if test -z "$werror" ; then
2561     if test "$z_version" = "50" -a \
2562         "$linux" = "yes" ; then
2563         werror="yes"
2564     else
2565         werror="no"
2566     fi
2567 fi
2568
2569 # Disable zero malloc errors for official releases unless explicitly told to
2570 # enable/disable
2571 if test -z "$zero_malloc" ; then
2572     if test "$z_version" = "50" ; then
2573         zero_malloc="no"
2574     else
2575         zero_malloc="yes"
2576     fi
2577 fi
2578
2579 if test "$werror" = "yes" ; then
2580     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2581 fi
2582
2583 if test "$solaris" = "no" ; then
2584     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2585         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2586     fi
2587 fi
2588
2589 # Use ASLR, no-SEH and DEP if available
2590 if test "$mingw32" = "yes" ; then
2591     for flag in --dynamicbase --no-seh --nxcompat; do
2592         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2593             LDFLAGS="-Wl,$flag $LDFLAGS"
2594         fi
2595     done
2596 fi
2597
2598 confdir=$sysconfdir$confsuffix
2599
2600 tools=
2601 if test "$softmmu" = yes ; then
2602   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2603   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2604       tools="qemu-nbd\$(EXESUF) $tools"
2605       tools="qemu-ga\$(EXESUF) $tools"
2606     if [ "$check_utests" = "yes" ]; then
2607       tools="check-qint check-qstring check-qdict check-qlist $tools"
2608       tools="check-qfloat check-qjson $tools"
2609     fi
2610   fi
2611 fi
2612
2613 # Mac OS X ships with a broken assembler
2614 roms=
2615 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2616         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2617         "$softmmu" = yes ; then
2618   roms="optionrom"
2619 fi
2620 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2621   roms="$roms spapr-rtas"
2622 fi
2623
2624 echo "Install prefix    $prefix"
2625 echo "BIOS directory    `eval echo $datadir`"
2626 echo "binary directory  `eval echo $bindir`"
2627 echo "library directory `eval echo $libdir`"
2628 echo "include directory `eval echo $includedir`"
2629 echo "config directory  `eval echo $sysconfdir`"
2630 if test "$mingw32" = "no" ; then
2631 echo "Manual directory  `eval echo $mandir`"
2632 echo "ELF interp prefix $interp_prefix"
2633 fi
2634 echo "Source path       $source_path"
2635 echo "C compiler        $cc"
2636 echo "Host C compiler   $host_cc"
2637 echo "CFLAGS            $CFLAGS"
2638 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2639 echo "LDFLAGS           $LDFLAGS"
2640 echo "make              $make"
2641 echo "install           $install"
2642 echo "python            $python"
2643 echo "host CPU          $cpu"
2644 echo "host big endian   $bigendian"
2645 echo "target list       $target_list"
2646 echo "tcg debug enabled $debug_tcg"
2647 echo "Mon debug enabled $debug_mon"
2648 echo "gprof enabled     $gprof"
2649 echo "sparse enabled    $sparse"
2650 echo "strip binaries    $strip_opt"
2651 echo "profiler          $profiler"
2652 echo "static build      $static"
2653 echo "-Werror enabled   $werror"
2654 if test "$darwin" = "yes" ; then
2655     echo "Cocoa support     $cocoa"
2656 fi
2657 echo "SDL support       $sdl"
2658 echo "curses support    $curses"
2659 echo "curl support      $curl"
2660 echo "check support     $check_utests"
2661 echo "mingw32 support   $mingw32"
2662 echo "Audio drivers     $audio_drv_list"
2663 echo "Extra audio cards $audio_card_list"
2664 echo "Block whitelist   $block_drv_whitelist"
2665 echo "Mixer emulation   $mixemu"
2666 echo "VNC support       $vnc"
2667 if test "$vnc" = "yes" ; then
2668     echo "VNC TLS support   $vnc_tls"
2669     echo "VNC SASL support  $vnc_sasl"
2670     echo "VNC JPEG support  $vnc_jpeg"
2671     echo "VNC PNG support   $vnc_png"
2672     echo "VNC thread        $vnc_thread"
2673 fi
2674 if test -n "$sparc_cpu"; then
2675     echo "Target Sparc Arch $sparc_cpu"
2676 fi
2677 echo "xen support       $xen"
2678 echo "brlapi support    $brlapi"
2679 echo "bluez  support    $bluez"
2680 echo "Documentation     $docs"
2681 [ ! -z "$uname_release" ] && \
2682 echo "uname -r          $uname_release"
2683 echo "NPTL support      $nptl"
2684 echo "GUEST_BASE        $guest_base"
2685 echo "PIE user targets  $user_pie"
2686 echo "vde support       $vde"
2687 echo "IO thread         $io_thread"
2688 echo "Linux AIO support $linux_aio"
2689 echo "ATTR/XATTR support $attr"
2690 echo "Install blobs     $blobs"
2691 echo "KVM support       $kvm"
2692 echo "fdt support       $fdt"
2693 echo "preadv support    $preadv"
2694 echo "fdatasync         $fdatasync"
2695 echo "madvise           $madvise"
2696 echo "posix_madvise     $posix_madvise"
2697 echo "uuid support      $uuid"
2698 echo "vhost-net support $vhost_net"
2699 echo "Trace backend     $trace_backend"
2700 echo "Trace output file $trace_file-<pid>"
2701 echo "spice support     $spice"
2702 echo "rbd support       $rbd"
2703 echo "xfsctl support    $xfs"
2704 echo "nss used          $smartcard_nss"
2705 echo "usb net redir     $usb_redir"
2706 echo "OpenGL support    $opengl"
2707
2708 if test "$sdl_too_old" = "yes"; then
2709 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2710 fi
2711
2712 config_host_mak="config-host.mak"
2713 config_host_ld="config-host.ld"
2714
2715 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2716 printf "# Configured with:" >> $config_host_mak
2717 printf " '%s'" "$0" "$@" >> $config_host_mak
2718 echo >> $config_host_mak
2719
2720 echo all: >> $config_host_mak
2721 echo "prefix=$prefix" >> $config_host_mak
2722 echo "bindir=$bindir" >> $config_host_mak
2723 echo "libdir=$libdir" >> $config_host_mak
2724 echo "includedir=$includedir" >> $config_host_mak
2725 echo "mandir=$mandir" >> $config_host_mak
2726 echo "datadir=$datadir" >> $config_host_mak
2727 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2728 echo "docdir=$docdir" >> $config_host_mak
2729 echo "confdir=$confdir" >> $config_host_mak
2730
2731 case "$cpu" in
2732   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2733     ARCH=$cpu
2734   ;;
2735   armv4b|armv4l)
2736     ARCH=arm
2737   ;;
2738 esac
2739 echo "ARCH=$ARCH" >> $config_host_mak
2740 if test "$debug_tcg" = "yes" ; then
2741   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2742 fi
2743 if test "$debug_mon" = "yes" ; then
2744   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2745 fi
2746 if test "$debug" = "yes" ; then
2747   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2748 fi
2749 if test "$strip_opt" = "yes" ; then
2750   echo "STRIP=${strip}" >> $config_host_mak
2751 fi
2752 if test "$bigendian" = "yes" ; then
2753   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2754 fi
2755 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2756 if test "$mingw32" = "yes" ; then
2757   echo "CONFIG_WIN32=y" >> $config_host_mak
2758   rc_version=`cat $source_path/VERSION`
2759   version_major=${rc_version%%.*}
2760   rc_version=${rc_version#*.}
2761   version_minor=${rc_version%%.*}
2762   rc_version=${rc_version#*.}
2763   version_subminor=${rc_version%%.*}
2764   version_micro=0
2765   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2766   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2767 else
2768   echo "CONFIG_POSIX=y" >> $config_host_mak
2769 fi
2770
2771 if test "$linux" = "yes" ; then
2772   echo "CONFIG_LINUX=y" >> $config_host_mak
2773 fi
2774
2775 if test "$darwin" = "yes" ; then
2776   echo "CONFIG_DARWIN=y" >> $config_host_mak
2777 fi
2778
2779 if test "$aix" = "yes" ; then
2780   echo "CONFIG_AIX=y" >> $config_host_mak
2781 fi
2782
2783 if test "$solaris" = "yes" ; then
2784   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2785   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2786   if test "$needs_libsunmath" = "yes" ; then
2787     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2788   fi
2789 fi
2790 if test "$haiku" = "yes" ; then
2791   echo "CONFIG_HAIKU=y" >> $config_host_mak
2792 fi
2793 if test "$static" = "yes" ; then
2794   echo "CONFIG_STATIC=y" >> $config_host_mak
2795 fi
2796 if test "$profiler" = "yes" ; then
2797   echo "CONFIG_PROFILER=y" >> $config_host_mak
2798 fi
2799 if test "$slirp" = "yes" ; then
2800   echo "CONFIG_SLIRP=y" >> $config_host_mak
2801   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2802 fi
2803 if test "$vde" = "yes" ; then
2804   echo "CONFIG_VDE=y" >> $config_host_mak
2805 fi
2806 for card in $audio_card_list; do
2807     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2808     echo "$def=y" >> $config_host_mak
2809 done
2810 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2811 for drv in $audio_drv_list; do
2812     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2813     echo "$def=y" >> $config_host_mak
2814     if test "$drv" = "fmod"; then
2815         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2816     fi
2817 done
2818 if test "$audio_pt_int" = "yes" ; then
2819   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2820 fi
2821 if test "$audio_win_int" = "yes" ; then
2822   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2823 fi
2824 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2825 if test "$mixemu" = "yes" ; then
2826   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2827 fi
2828 if test "$vnc" = "yes" ; then
2829   echo "CONFIG_VNC=y" >> $config_host_mak
2830 fi
2831 if test "$vnc_tls" = "yes" ; then
2832   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2833   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2834 fi
2835 if test "$vnc_sasl" = "yes" ; then
2836   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2837   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2838 fi
2839 if test "$vnc_jpeg" = "yes" ; then
2840   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2841   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2842 fi
2843 if test "$vnc_png" = "yes" ; then
2844   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2845   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2846 fi
2847 if test "$vnc_thread" = "yes" ; then
2848   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2849 fi
2850 if test "$fnmatch" = "yes" ; then
2851   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2852 fi
2853 if test "$uuid" = "yes" ; then
2854   echo "CONFIG_UUID=y" >> $config_host_mak
2855 fi
2856 if test "$xfs" = "yes" ; then
2857   echo "CONFIG_XFS=y" >> $config_host_mak
2858 fi
2859 qemu_version=`head $source_path/VERSION`
2860 echo "VERSION=$qemu_version" >>$config_host_mak
2861 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2862 echo "SRC_PATH=$source_path" >> $config_host_mak
2863 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2864 if [ "$docs" = "yes" ] ; then
2865   echo "BUILD_DOCS=yes" >> $config_host_mak
2866 fi
2867 if test "$sdl" = "yes" ; then
2868   echo "CONFIG_SDL=y" >> $config_host_mak
2869   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2870 fi
2871 if test "$cocoa" = "yes" ; then
2872   echo "CONFIG_COCOA=y" >> $config_host_mak
2873 fi
2874 if test "$curses" = "yes" ; then
2875   echo "CONFIG_CURSES=y" >> $config_host_mak
2876 fi
2877 if test "$atfile" = "yes" ; then
2878   echo "CONFIG_ATFILE=y" >> $config_host_mak
2879 fi
2880 if test "$utimens" = "yes" ; then
2881   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2882 fi
2883 if test "$pipe2" = "yes" ; then
2884   echo "CONFIG_PIPE2=y" >> $config_host_mak
2885 fi
2886 if test "$accept4" = "yes" ; then
2887   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2888 fi
2889 if test "$splice" = "yes" ; then
2890   echo "CONFIG_SPLICE=y" >> $config_host_mak
2891 fi
2892 if test "$eventfd" = "yes" ; then
2893   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2894 fi
2895 if test "$fallocate" = "yes" ; then
2896   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2897 fi
2898 if test "$sync_file_range" = "yes" ; then
2899   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2900 fi
2901 if test "$fiemap" = "yes" ; then
2902   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2903 fi
2904 if test "$dup3" = "yes" ; then
2905   echo "CONFIG_DUP3=y" >> $config_host_mak
2906 fi
2907 if test "$epoll" = "yes" ; then
2908   echo "CONFIG_EPOLL=y" >> $config_host_mak
2909 fi
2910 if test "$epoll_create1" = "yes" ; then
2911   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2912 fi
2913 if test "$epoll_pwait" = "yes" ; then
2914   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2915 fi
2916 if test "$inotify" = "yes" ; then
2917   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2918 fi
2919 if test "$inotify1" = "yes" ; then
2920   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2921 fi
2922 if test "$byteswap_h" = "yes" ; then
2923   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2924 fi
2925 if test "$bswap_h" = "yes" ; then
2926   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2927 fi
2928 if test "$curl" = "yes" ; then
2929   echo "CONFIG_CURL=y" >> $config_host_mak
2930   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2931 fi
2932 if test "$brlapi" = "yes" ; then
2933   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2934 fi
2935 if test "$bluez" = "yes" ; then
2936   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2937   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2938 fi
2939 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2940 if test "$xen" = "yes" ; then
2941   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2942   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2943 fi
2944 if test "$io_thread" = "yes" ; then
2945   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2946 fi
2947 if test "$linux_aio" = "yes" ; then
2948   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2949 fi
2950 if test "$attr" = "yes" ; then
2951   echo "CONFIG_ATTR=y" >> $config_host_mak
2952 fi
2953 if test "$linux" = "yes" ; then
2954   if test "$attr" = "yes" ; then
2955     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2956   fi
2957 fi
2958 if test "$blobs" = "yes" ; then
2959   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2960 fi
2961 if test "$iovec" = "yes" ; then
2962   echo "CONFIG_IOVEC=y" >> $config_host_mak
2963 fi
2964 if test "$preadv" = "yes" ; then
2965   echo "CONFIG_PREADV=y" >> $config_host_mak
2966 fi
2967 if test "$fdt" = "yes" ; then
2968   echo "CONFIG_FDT=y" >> $config_host_mak
2969 fi
2970 if test "$signalfd" = "yes" ; then
2971   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2972 fi
2973 if test "$need_offsetof" = "yes" ; then
2974   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2975 fi
2976 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2977   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2978 fi
2979 if test "$fdatasync" = "yes" ; then
2980   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2981 fi
2982 if test "$madvise" = "yes" ; then
2983   echo "CONFIG_MADVISE=y" >> $config_host_mak
2984 fi
2985 if test "$posix_madvise" = "yes" ; then
2986   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2987 fi
2988
2989 if test "$spice" = "yes" ; then
2990   echo "CONFIG_SPICE=y" >> $config_host_mak
2991 fi
2992
2993 if test "$smartcard" = "yes" ; then
2994   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2995 fi
2996
2997 if test "$smartcard_nss" = "yes" ; then
2998   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2999 fi
3000
3001 if test "$usb_redir" = "yes" ; then
3002   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3003 fi
3004
3005 if test "$opengl" = "yes" ; then
3006   echo "CONFIG_OPENGL=y" >> $config_host_mak
3007 fi
3008
3009 # XXX: suppress that
3010 if [ "$bsd" = "yes" ] ; then
3011   echo "CONFIG_BSD=y" >> $config_host_mak
3012 fi
3013
3014 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3015
3016 if test "$zero_malloc" = "yes" ; then
3017   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3018 fi
3019 if test "$rbd" = "yes" ; then
3020   echo "CONFIG_RBD=y" >> $config_host_mak
3021 fi
3022
3023 # USB host support
3024 case "$usb" in
3025 linux)
3026   echo "HOST_USB=linux" >> $config_host_mak
3027 ;;
3028 bsd)
3029   echo "HOST_USB=bsd" >> $config_host_mak
3030 ;;
3031 *)
3032   echo "HOST_USB=stub" >> $config_host_mak
3033 ;;
3034 esac
3035
3036 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3037 if test "$trace_backend" = "simple"; then
3038   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3039 fi
3040 # Set the appropriate trace file.
3041 if test "$trace_backend" = "simple"; then
3042   trace_file="\"$trace_file-\" FMT_pid"
3043 fi
3044 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3045   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3046 fi
3047 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3048
3049 echo "TOOLS=$tools" >> $config_host_mak
3050 echo "ROMS=$roms" >> $config_host_mak
3051 echo "MAKE=$make" >> $config_host_mak
3052 echo "INSTALL=$install" >> $config_host_mak
3053 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3054 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3055 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3056 echo "PYTHON=$python" >> $config_host_mak
3057 echo "CC=$cc" >> $config_host_mak
3058 echo "CC_I386=$cc_i386" >> $config_host_mak
3059 echo "HOST_CC=$host_cc" >> $config_host_mak
3060 echo "AR=$ar" >> $config_host_mak
3061 echo "OBJCOPY=$objcopy" >> $config_host_mak
3062 echo "LD=$ld" >> $config_host_mak
3063 echo "WINDRES=$windres" >> $config_host_mak
3064 echo "LIBTOOL=$libtool" >> $config_host_mak
3065 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3066 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3067 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3068 if test "$sparse" = "yes" ; then
3069   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3070   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3071   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3072 fi
3073 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3074 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3075 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3076 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3077 echo "LIBS+=$LIBS" >> $config_host_mak
3078 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3079 echo "EXESUF=$EXESUF" >> $config_host_mak
3080
3081 # generate list of library paths for linker script
3082
3083 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3084
3085 if test -f ${config_host_ld}~ ; then
3086   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3087     mv ${config_host_ld}~ $config_host_ld
3088   else
3089     rm ${config_host_ld}~
3090   fi
3091 fi
3092
3093 for d in libdis libdis-user; do
3094     mkdir -p $d
3095     symlink $source_path/Makefile.dis $d/Makefile
3096     echo > $d/config.mak
3097 done
3098 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3099   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3100 fi
3101
3102 for target in $target_list; do
3103 target_dir="$target"
3104 config_target_mak=$target_dir/config-target.mak
3105 target_arch2=`echo $target | cut -d '-' -f 1`
3106 target_bigendian="no"
3107
3108 case "$target_arch2" in
3109   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3110   target_bigendian=yes
3111   ;;
3112 esac
3113 target_softmmu="no"
3114 target_user_only="no"
3115 target_linux_user="no"
3116 target_darwin_user="no"
3117 target_bsd_user="no"
3118 case "$target" in
3119   ${target_arch2}-softmmu)
3120     target_softmmu="yes"
3121     ;;
3122   ${target_arch2}-linux-user)
3123     if test "$linux" != "yes" ; then
3124       echo "ERROR: Target '$target' is only available on a Linux host"
3125       exit 1
3126     fi
3127     target_user_only="yes"
3128     target_linux_user="yes"
3129     ;;
3130   ${target_arch2}-darwin-user)
3131     if test "$darwin" != "yes" ; then
3132       echo "ERROR: Target '$target' is only available on a Darwin host"
3133       exit 1
3134     fi
3135     target_user_only="yes"
3136     target_darwin_user="yes"
3137     ;;
3138   ${target_arch2}-bsd-user)
3139     if test "$bsd" != "yes" ; then
3140       echo "ERROR: Target '$target' is only available on a BSD host"
3141       exit 1
3142     fi
3143     target_user_only="yes"
3144     target_bsd_user="yes"
3145     ;;
3146   *)
3147     echo "ERROR: Target '$target' not recognised"
3148     exit 1
3149     ;;
3150 esac
3151
3152 mkdir -p $target_dir
3153 mkdir -p $target_dir/fpu
3154 mkdir -p $target_dir/tcg
3155 mkdir -p $target_dir/ide
3156 mkdir -p $target_dir/9pfs
3157 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3158   mkdir -p $target_dir/nwfpe
3159 fi
3160 symlink $source_path/Makefile.target $target_dir/Makefile
3161
3162
3163 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3164
3165 bflt="no"
3166 target_nptl="no"
3167 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3168 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3169 gdb_xml_files=""
3170 target_short_alignment=2
3171 target_int_alignment=4
3172 target_long_alignment=4
3173 target_llong_alignment=8
3174 target_libs_softmmu=
3175
3176 TARGET_ARCH="$target_arch2"
3177 TARGET_BASE_ARCH=""
3178 TARGET_ABI_DIR=""
3179
3180 case "$target_arch2" in
3181   i386)
3182     target_phys_bits=64
3183   ;;
3184   x86_64)
3185     TARGET_BASE_ARCH=i386
3186     target_phys_bits=64
3187     target_long_alignment=8
3188   ;;
3189   alpha)
3190     target_phys_bits=64
3191     target_long_alignment=8
3192     target_nptl="yes"
3193   ;;
3194   arm|armeb)
3195     TARGET_ARCH=arm
3196     bflt="yes"
3197     target_nptl="yes"
3198     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3199     target_phys_bits=32
3200     target_llong_alignment=4
3201   ;;
3202   cris)
3203     target_nptl="yes"
3204     target_phys_bits=32
3205   ;;
3206   lm32)
3207     target_phys_bits=32
3208     target_libs_softmmu="$opengl_libs"
3209   ;;
3210   m68k)
3211     bflt="yes"
3212     gdb_xml_files="cf-core.xml cf-fp.xml"
3213     target_phys_bits=32
3214     target_int_alignment=2
3215     target_long_alignment=2
3216     target_llong_alignment=2
3217   ;;
3218   microblaze|microblazeel)
3219     TARGET_ARCH=microblaze
3220     bflt="yes"
3221     target_nptl="yes"
3222     target_phys_bits=32
3223     target_libs_softmmu="$fdt_libs"
3224   ;;
3225   mips|mipsel)
3226     TARGET_ARCH=mips
3227     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3228     target_nptl="yes"
3229     target_phys_bits=64
3230   ;;
3231   mipsn32|mipsn32el)
3232     TARGET_ARCH=mipsn32
3233     TARGET_BASE_ARCH=mips
3234     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3235     target_phys_bits=64
3236   ;;
3237   mips64|mips64el)
3238     TARGET_ARCH=mips64
3239     TARGET_BASE_ARCH=mips
3240     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3241     target_phys_bits=64
3242     target_long_alignment=8
3243   ;;
3244   ppc)
3245     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3246     target_phys_bits=32
3247     target_nptl="yes"
3248     target_libs_softmmu="$fdt_libs"
3249   ;;
3250   ppcemb)
3251     TARGET_BASE_ARCH=ppc
3252     TARGET_ABI_DIR=ppc
3253     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3254     target_phys_bits=64
3255     target_nptl="yes"
3256     target_libs_softmmu="$fdt_libs"
3257   ;;
3258   ppc64)
3259     TARGET_BASE_ARCH=ppc
3260     TARGET_ABI_DIR=ppc
3261     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3262     target_phys_bits=64
3263     target_long_alignment=8
3264     target_libs_softmmu="$fdt_libs"
3265   ;;
3266   ppc64abi32)
3267     TARGET_ARCH=ppc64
3268     TARGET_BASE_ARCH=ppc
3269     TARGET_ABI_DIR=ppc
3270     echo "TARGET_ABI32=y" >> $config_target_mak
3271     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3272     target_phys_bits=64
3273     target_libs_softmmu="$fdt_libs"
3274   ;;
3275   sh4|sh4eb)
3276     TARGET_ARCH=sh4
3277     bflt="yes"
3278     target_nptl="yes"
3279     target_phys_bits=32
3280   ;;
3281   sparc)
3282     target_phys_bits=64
3283   ;;
3284   sparc64)
3285     TARGET_BASE_ARCH=sparc
3286     target_phys_bits=64
3287     target_long_alignment=8
3288   ;;
3289   sparc32plus)
3290     TARGET_ARCH=sparc64
3291     TARGET_BASE_ARCH=sparc
3292     TARGET_ABI_DIR=sparc
3293     echo "TARGET_ABI32=y" >> $config_target_mak
3294     target_phys_bits=64
3295   ;;
3296   s390x)
3297     target_nptl="yes"
3298     target_phys_bits=64
3299     target_long_alignment=8
3300   ;;
3301   unicore32)
3302     target_phys_bits=32
3303   ;;
3304   *)
3305     echo "Unsupported target CPU"
3306     exit 1
3307   ;;
3308 esac
3309 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3310 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3311 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3312 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3313 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3314 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3315 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3316 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3317 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3318 if [ "$TARGET_BASE_ARCH" = "" ]; then
3319   TARGET_BASE_ARCH=$TARGET_ARCH
3320 fi
3321 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3322 if [ "$TARGET_ABI_DIR" = "" ]; then
3323   TARGET_ABI_DIR=$TARGET_ARCH
3324 fi
3325 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3326 case "$target_arch2" in
3327   i386|x86_64)
3328     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3329       target_phys_bits=64
3330       echo "CONFIG_XEN=y" >> $config_target_mak
3331     else
3332       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3333     fi
3334     ;;
3335   *)
3336     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3337 esac
3338 case "$target_arch2" in
3339   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3340     # Make sure the target and host cpus are compatible
3341     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3342       \( "$target_arch2" = "$cpu" -o \
3343       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3344       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3345       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3346       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3347       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3348       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3349       echo "CONFIG_KVM=y" >> $config_target_mak
3350       if test "$vhost_net" = "yes" ; then
3351         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3352       fi
3353     fi
3354 esac
3355 if test "$target_bigendian" = "yes" ; then
3356   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3357 fi
3358 if test "$target_softmmu" = "yes" ; then
3359   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3360   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3361   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3362   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3363   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3364 fi
3365 if test "$target_user_only" = "yes" ; then
3366   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3367 fi
3368 if test "$target_linux_user" = "yes" ; then
3369   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3370 fi
3371 if test "$target_darwin_user" = "yes" ; then
3372   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3373 fi
3374 if test "$smartcard_nss" = "yes" ; then
3375   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3376   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3377   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3378 fi
3379 list=""
3380 if test ! -z "$gdb_xml_files" ; then
3381   for x in $gdb_xml_files; do
3382     list="$list $source_path/gdb-xml/$x"
3383   done
3384   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3385 fi
3386
3387 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3388   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3389 fi
3390 if test "$target_user_only" = "yes" \
3391         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3392   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3393 fi
3394 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3395   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3396 fi
3397 if test "$target_bsd_user" = "yes" ; then
3398   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3399 fi
3400
3401 # generate QEMU_CFLAGS/LDFLAGS for targets
3402
3403 cflags=""
3404 includes=""
3405 ldflags=""
3406
3407 if test "$ARCH" = "sparc64" ; then
3408   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3409 elif test "$ARCH" = "s390x" ; then
3410   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3411 elif test "$ARCH" = "x86_64" ; then
3412   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3413 else
3414   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3415 fi
3416 includes="-I\$(SRC_PATH)/tcg $includes"
3417
3418 if test "$target_user_only" = "yes" ; then
3419     libdis_config_mak=libdis-user/config.mak
3420 else
3421     libdis_config_mak=libdis/config.mak
3422 fi
3423
3424 for i in $ARCH $TARGET_BASE_ARCH ; do
3425   case "$i" in
3426   alpha)
3427     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3428     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3429   ;;
3430   arm)
3431     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3432     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3433   ;;
3434   cris)
3435     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3436     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3437   ;;
3438   hppa)
3439     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3440     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3441   ;;
3442   i386|x86_64)
3443     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3444     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3445   ;;
3446   ia64*)
3447     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3448     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3449   ;;
3450   m68k)
3451     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3452     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3453   ;;
3454   microblaze*)
3455     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3456     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3457   ;;
3458   mips*)
3459     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3460     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3461   ;;
3462   ppc*)
3463     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3464     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3465   ;;
3466   s390*)
3467     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3468     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3469   ;;
3470   sh4)
3471     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3472     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3473   ;;
3474   sparc*)
3475     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3476     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3477   ;;
3478   esac
3479 done
3480
3481 case "$ARCH" in
3482 alpha)
3483   # Ensure there's only a single GP
3484   cflags="-msmall-data $cflags"
3485 ;;
3486 esac
3487
3488 if test "$target_softmmu" = "yes" ; then
3489   case "$TARGET_BASE_ARCH" in
3490   arm)
3491     cflags="-DHAS_AUDIO $cflags"
3492   ;;
3493   lm32)
3494     cflags="-DHAS_AUDIO $cflags"
3495   ;;
3496   i386|mips|ppc)
3497     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3498   ;;
3499   esac
3500 fi
3501
3502 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3503         "$user_pie" = "yes" ; then
3504   cflags="-fpie $cflags"
3505   ldflags="-pie $ldflags"
3506 fi
3507
3508 if test "$target_softmmu" = "yes" -a \( \
3509         "$TARGET_ARCH" = "microblaze" -o \
3510         "$TARGET_ARCH" = "cris" \) ; then
3511   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3512 fi
3513
3514 if test "$gprof" = "yes" ; then
3515   echo "TARGET_GPROF=yes" >> $config_target_mak
3516   if test "$target_linux_user" = "yes" ; then
3517     cflags="-p $cflags"
3518     ldflags="-p $ldflags"
3519   fi
3520   if test "$target_softmmu" = "yes" ; then
3521     ldflags="-p $ldflags"
3522     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3523   fi
3524 fi
3525
3526 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3527 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3528   case "$ARCH" in
3529   sparc)
3530     # -static is used to avoid g1/g3 usage by the dynamic linker
3531     ldflags="$linker_script -static $ldflags"
3532     ;;
3533   alpha | s390x)
3534     # The default placement of the application is fine.
3535     ;;
3536   *)
3537     ldflags="$linker_script $ldflags"
3538     ;;
3539   esac
3540 fi
3541
3542 # use included Linux headers
3543 if test "$linux" = "yes" ; then
3544   includes="-I\$(SRC_PATH)/linux-headers $includes"
3545   mkdir -p linux-headers
3546   case "$cpu" in
3547   i386|x86_64)
3548     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3549     ;;
3550   ppcemb|ppc|ppc64)
3551     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3552     ;;
3553   s390x)
3554     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3555     ;;
3556   esac
3557 fi
3558
3559 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3560 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3561 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3562
3563 done # for target in $targets
3564
3565 # build tree in object directory in case the source is not in the current directory
3566 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3567 DIRS="$DIRS pc-bios/spapr-rtas"
3568 DIRS="$DIRS roms/seabios roms/vgabios"
3569 DIRS="$DIRS fsdev ui"
3570 DIRS="$DIRS qapi"
3571 DIRS="$DIRS qga"
3572 FILES="Makefile tests/Makefile"
3573 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3574 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3575 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3576 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3577 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3578     FILES="$FILES pc-bios/`basename $bios_file`"
3579 done
3580 mkdir -p $DIRS
3581 for f in $FILES ; do
3582     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3583         symlink "$source_path/$f" "$f"
3584     fi
3585 done
3586
3587 # temporary config to build submodules
3588 for rom in seabios vgabios ; do
3589     config_mak=roms/$rom/config.mak
3590     echo "# Automatically generated by configure - do not modify" > $config_mak
3591     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3592     echo "CC=$cc" >> $config_mak
3593     echo "BCC=bcc" >> $config_mak
3594     echo "CPP=${cross_prefix}cpp" >> $config_mak
3595     echo "OBJCOPY=objcopy" >> $config_mak
3596     echo "IASL=iasl" >> $config_mak
3597     echo "LD=$ld" >> $config_mak
3598 done
3599
3600 for hwlib in 32 64; do
3601   d=libhw$hwlib
3602   mkdir -p $d
3603   mkdir -p $d/ide
3604   symlink $source_path/Makefile.hw $d/Makefile
3605   mkdir -p $d/9pfs
3606   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3607 done
3608
3609 if [ "$source_path" != `pwd` ]; then
3610     # out of tree build
3611     mkdir -p libcacard
3612     rm -f libcacard/Makefile
3613     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3614 fi
3615
3616 d=libuser
3617 mkdir -p $d
3618 symlink $source_path/Makefile.user $d/Makefile
3619 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3620   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3621 fi
3622
3623 if test "$docs" = "yes" ; then
3624   mkdir -p QMP
3625 fi