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