configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 nptl=""
 118 sdl=""
 119 vnc="yes"
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 xen_ctrl_version=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 libdir="\${prefix}/lib"
 149 sysconfdir="\${prefix}/etc"
 150 confsuffix="/qemu"
 151 slirp="yes"
 152 fmod_lib=""
 153 fmod_inc=""
 154 oss_lib=""
 155 bsd="no"
 156 linux="no"
 157 solaris="no"
 158 profiler="no"
 159 cocoa="no"
 160 softmmu="yes"
 161 linux_user="no"
 162 darwin_user="no"
 163 bsd_user="no"
 164 guest_base=""
 165 uname_release=""
 166 io_thread="no"
 167 mixemu="no"
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179 smartcard_nss=""
 180 usb_redir=""
 181 opengl=""
 182 zlib="yes"
 183
 184 # parse CC options first
 185 for opt do
 186   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 187   case "$opt" in
 188   --cross-prefix=*) cross_prefix="$optarg"
 189   ;;
 190   --cc=*) CC="$optarg"
 191   ;;
 192   --source-path=*) source_path="$optarg"
 193   ;;
 194   --cpu=*) cpu="$optarg"
 195   ;;
 196   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 197   ;;
 198   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 199   ;;
 200   --sparc_cpu=*)
 201     sparc_cpu="$optarg"
 202     case $sparc_cpu in
 203     v7|v8|v8plus|v8plusa)
 204       cpu="sparc"
 205     ;;
 206     v9)
 207       cpu="sparc64"
 208     ;;
 209     *)
 210       echo "undefined SPARC architecture. Exiting";
 211       exit 1
 212     ;;
 213     esac
 214   ;;
 215   esac
 216 done
 217 # OS specific
 218 # Using uname is really, really broken.  Once we have the right set of checks
 219 # we can eliminate it's usage altogether
 220
 221 cc="${cross_prefix}${CC-gcc}"
 222 ar="${cross_prefix}${AR-ar}"
 223 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 224 ld="${cross_prefix}${LD-ld}"
 225 strip="${cross_prefix}${STRIP-strip}"
 226 windres="${cross_prefix}${WINDRES-windres}"
 227 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 228 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 229
 230 # default flags for all hosts
 231 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 232 CFLAGS="-g $CFLAGS"
 233 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 236 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 237 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 238 LDFLAGS="-g $LDFLAGS"
 239
 240 # make source path absolute
 241 source_path=`cd "$source_path"; pwd`
 242
 243 check_define() {
 244 cat > $TMPC <<EOF
 245 #if !defined($1)
 246 #error Not defined
 247 #endif
 248 int main(void) { return 0; }
 249 EOF
 250   compile_object
 251 }
 252
 253 if test ! -z "$cpu" ; then
 254   # command line argument
 255   :
 256 elif check_define __i386__ ; then
 257   cpu="i386"
 258 elif check_define __x86_64__ ; then
 259   cpu="x86_64"
 260 elif check_define __sparc__ ; then
 261   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 262   # They must be specified using --sparc_cpu
 263   if check_define __arch64__ ; then
 264     cpu="sparc64"
 265   else
 266     cpu="sparc"
 267   fi
 268 elif check_define _ARCH_PPC ; then
 269   if check_define _ARCH_PPC64 ; then
 270     cpu="ppc64"
 271   else
 272     cpu="ppc"
 273   fi
 274 elif check_define __mips__ ; then
 275   cpu="mips"
 276 elif check_define __ia64__ ; then
 277   cpu="ia64"
 278 elif check_define __s390__ ; then
 279   if check_define __s390x__ ; then
 280     cpu="s390x"
 281   else
 282     cpu="s390"
 283   fi
 284 else
 285   cpu=`uname -m`
 286 fi
 287
 288 case "$cpu" in
 289   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 290     cpu="$cpu"
 291   ;;
 292   i386|i486|i586|i686|i86pc|BePC)
 293     cpu="i386"
 294   ;;
 295   x86_64|amd64)
 296     cpu="x86_64"
 297   ;;
 298   armv*b)
 299     cpu="armv4b"
 300   ;;
 301   armv*l)
 302     cpu="armv4l"
 303   ;;
 304   parisc|parisc64)
 305     cpu="hppa"
 306   ;;
 307   mips*)
 308     cpu="mips"
 309   ;;
 310   s390)
 311     cpu="s390"
 312   ;;
 313   s390x)
 314     cpu="s390x"
 315   ;;
 316   sparc|sun4[cdmuv])
 317     cpu="sparc"
 318   ;;
 319   *)
 320     echo "Unsupported CPU = $cpu"
 321     exit 1
 322   ;;
 323 esac
 324
 325 # OS specific
 326 if check_define __linux__ ; then
 327   targetos="Linux"
 328 elif check_define _WIN32 ; then
 329   targetos='MINGW32'
 330 elif check_define __OpenBSD__ ; then
 331   targetos='OpenBSD'
 332 elif check_define __sun__ ; then
 333   targetos='SunOS'
 334 elif check_define __HAIKU__ ; then
 335   targetos='Haiku'
 336 else
 337   targetos=`uname -s`
 338 fi
 339
 340 case $targetos in
 341 CYGWIN*)
 342   mingw32="yes"
 343   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 344   audio_possible_drivers="winwave sdl"
 345   audio_drv_list="winwave"
 346 ;;
 347 MINGW32*)
 348   mingw32="yes"
 349   audio_possible_drivers="winwave dsound sdl fmod"
 350   audio_drv_list="winwave"
 351 ;;
 352 GNU/kFreeBSD)
 353   bsd="yes"
 354   audio_drv_list="oss"
 355   audio_possible_drivers="oss sdl esd pa"
 356 ;;
 357 FreeBSD)
 358   bsd="yes"
 359   make="${MAKE-gmake}"
 360   audio_drv_list="oss"
 361   audio_possible_drivers="oss sdl esd pa"
 362   # needed for kinfo_getvmmap(3) in libutil.h
 363   LIBS="-lutil $LIBS"
 364 ;;
 365 DragonFly)
 366   bsd="yes"
 367   make="${MAKE-gmake}"
 368   audio_drv_list="oss"
 369   audio_possible_drivers="oss sdl esd pa"
 370 ;;
 371 NetBSD)
 372   bsd="yes"
 373   make="${MAKE-gmake}"
 374   audio_drv_list="oss"
 375   audio_possible_drivers="oss sdl esd"
 376   oss_lib="-lossaudio"
 377 ;;
 378 OpenBSD)
 379   bsd="yes"
 380   make="${MAKE-gmake}"
 381   audio_drv_list="oss"
 382   audio_possible_drivers="oss sdl esd"
 383   oss_lib="-lossaudio"
 384 ;;
 385 Darwin)
 386   bsd="yes"
 387   darwin="yes"
 388   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 389   # run 64-bit userspace code
 390   if [ "$cpu" = "i386" ] ; then
 391     is_x86_64=`sysctl -n hw.optional.x86_64`
 392     [ "$is_x86_64" = "1" ] && cpu=x86_64
 393   fi
 394   if [ "$cpu" = "x86_64" ] ; then
 395     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 396     LDFLAGS="-arch x86_64 $LDFLAGS"
 397   else
 398     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 399   fi
 400   darwin_user="yes"
 401   cocoa="yes"
 402   audio_drv_list="coreaudio"
 403   audio_possible_drivers="coreaudio sdl fmod"
 404   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 405   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 406 ;;
 407 SunOS)
 408   solaris="yes"
 409   make="${MAKE-gmake}"
 410   install="${INSTALL-ginstall}"
 411   ld="gld"
 412   needs_libsunmath="no"
 413   solarisrev=`uname -r | cut -f2 -d.`
 414   # have to select again, because `uname -m` returns i86pc
 415   # even on an x86_64 box.
 416   solariscpu=`isainfo -k`
 417   if test "${solariscpu}" = "amd64" ; then
 418     cpu="x86_64"
 419   fi
 420   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 421     if test "$solarisrev" -le 9 ; then
 422       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 423         needs_libsunmath="yes"
 424         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 425         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 426         LIBS="-lsunmath $LIBS"
 427       else
 428         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 429         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 430         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 431         echo "Studio 11 can be downloaded from www.sun.com."
 432         exit 1
 433       fi
 434     fi
 435   fi
 436   if test -f /usr/include/sys/soundcard.h ; then
 437     audio_drv_list="oss"
 438   fi
 439   audio_possible_drivers="oss sdl"
 440 # needed for CMSG_ macros in sys/socket.h
 441   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 442 # needed for TIOCWIN* defines in termios.h
 443   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 444   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 445   LIBS="-lsocket -lnsl -lresolv $LIBS"
 446 ;;
 447 AIX)
 448   aix="yes"
 449   make="${MAKE-gmake}"
 450 ;;
 451 Haiku)
 452   haiku="yes"
 453   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 454   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 455 ;;
 456 *)
 457   audio_drv_list="oss"
 458   audio_possible_drivers="oss alsa sdl esd pa"
 459   linux="yes"
 460   linux_user="yes"
 461   usb="linux"
 462   kvm="yes"
 463   vhost_net="yes"
 464   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 465     audio_possible_drivers="$audio_possible_drivers fmod"
 466   fi
 467 ;;
 468 esac
 469
 470 if [ "$bsd" = "yes" ] ; then
 471   if [ "$darwin" != "yes" ] ; then
 472     usb="bsd"
 473   fi
 474   bsd_user="yes"
 475 fi
 476
 477 : ${make=${MAKE-make}}
 478 : ${install=${INSTALL-install}}
 479 : ${python=${PYTHON-python}}
 480
 481 if test "$mingw32" = "yes" ; then
 482   EXESUF=".exe"
 483   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 484   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 485   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 486   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 487   prefix="c:/Program Files/Qemu"
 488   mandir="\${prefix}"
 489   datadir="\${prefix}"
 490   docdir="\${prefix}"
 491   bindir="\${prefix}"
 492   sysconfdir="\${prefix}"
 493   confsuffix=""
 494 fi
 495
 496 werror=""
 497
 498 for opt do
 499   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 500   case "$opt" in
 501   --help|-h) show_help=yes
 502   ;;
 503   --version|-V) exec cat $source_path/VERSION
 504   ;;
 505   --prefix=*) prefix="$optarg"
 506   ;;
 507   --interp-prefix=*) interp_prefix="$optarg"
 508   ;;
 509   --source-path=*)
 510   ;;
 511   --cross-prefix=*)
 512   ;;
 513   --cc=*)
 514   ;;
 515   --host-cc=*) host_cc="$optarg"
 516   ;;
 517   --make=*) make="$optarg"
 518   ;;
 519   --install=*) install="$optarg"
 520   ;;
 521   --python=*) python="$optarg"
 522   ;;
 523   --extra-cflags=*)
 524   ;;
 525   --extra-ldflags=*)
 526   ;;
 527   --cpu=*)
 528   ;;
 529   --target-list=*) target_list="$optarg"
 530   ;;
 531   --enable-trace-backend=*) trace_backend="$optarg"
 532   ;;
 533   --with-trace-file=*) trace_file="$optarg"
 534   ;;
 535   --enable-gprof) gprof="yes"
 536   ;;
 537   --static)
 538     static="yes"
 539     LDFLAGS="-static $LDFLAGS"
 540   ;;
 541   --mandir=*) mandir="$optarg"
 542   ;;
 543   --bindir=*) bindir="$optarg"
 544   ;;
 545   --libdir=*) libdir="$optarg"
 546   ;;
 547   --datadir=*) datadir="$optarg"
 548   ;;
 549   --docdir=*) docdir="$optarg"
 550   ;;
 551   --sysconfdir=*) sysconfdir="$optarg"
 552   ;;
 553   --disable-sdl) sdl="no"
 554   ;;
 555   --enable-sdl) sdl="yes"
 556   ;;
 557   --disable-vnc) vnc="no"
 558   ;;
 559   --enable-vnc) vnc="yes"
 560   ;;
 561   --fmod-lib=*) fmod_lib="$optarg"
 562   ;;
 563   --fmod-inc=*) fmod_inc="$optarg"
 564   ;;
 565   --oss-lib=*) oss_lib="$optarg"
 566   ;;
 567   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 568   ;;
 569   --audio-drv-list=*) audio_drv_list="$optarg"
 570   ;;
 571   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 572   ;;
 573   --enable-debug-tcg) debug_tcg="yes"
 574   ;;
 575   --disable-debug-tcg) debug_tcg="no"
 576   ;;
 577   --enable-debug-mon) debug_mon="yes"
 578   ;;
 579   --disable-debug-mon) debug_mon="no"
 580   ;;
 581   --enable-debug)
 582       # Enable debugging options that aren't excessively noisy
 583       debug_tcg="yes"
 584       debug_mon="yes"
 585       debug="yes"
 586       strip_opt="no"
 587   ;;
 588   --enable-sparse) sparse="yes"
 589   ;;
 590   --disable-sparse) sparse="no"
 591   ;;
 592   --disable-strip) strip_opt="no"
 593   ;;
 594   --disable-vnc-tls) vnc_tls="no"
 595   ;;
 596   --enable-vnc-tls) vnc_tls="yes"
 597   ;;
 598   --disable-vnc-sasl) vnc_sasl="no"
 599   ;;
 600   --enable-vnc-sasl) vnc_sasl="yes"
 601   ;;
 602   --disable-vnc-jpeg) vnc_jpeg="no"
 603   ;;
 604   --enable-vnc-jpeg) vnc_jpeg="yes"
 605   ;;
 606   --disable-vnc-png) vnc_png="no"
 607   ;;
 608   --enable-vnc-png) vnc_png="yes"
 609   ;;
 610   --disable-vnc-thread) vnc_thread="no"
 611   ;;
 612   --enable-vnc-thread) vnc_thread="yes"
 613   ;;
 614   --disable-slirp) slirp="no"
 615   ;;
 616   --disable-uuid) uuid="no"
 617   ;;
 618   --enable-uuid) uuid="yes"
 619   ;;
 620   --disable-vde) vde="no"
 621   ;;
 622   --enable-vde) vde="yes"
 623   ;;
 624   --disable-xen) xen="no"
 625   ;;
 626   --enable-xen) xen="yes"
 627   ;;
 628   --disable-brlapi) brlapi="no"
 629   ;;
 630   --enable-brlapi) brlapi="yes"
 631   ;;
 632   --disable-bluez) bluez="no"
 633   ;;
 634   --enable-bluez) bluez="yes"
 635   ;;
 636   --disable-kvm) kvm="no"
 637   ;;
 638   --enable-kvm) kvm="yes"
 639   ;;
 640   --disable-spice) spice="no"
 641   ;;
 642   --enable-spice) spice="yes"
 643   ;;
 644   --enable-profiler) profiler="yes"
 645   ;;
 646   --enable-cocoa)
 647       cocoa="yes" ;
 648       sdl="no" ;
 649       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 650   ;;
 651   --disable-system) softmmu="no"
 652   ;;
 653   --enable-system) softmmu="yes"
 654   ;;
 655   --disable-user)
 656       linux_user="no" ;
 657       bsd_user="no" ;
 658       darwin_user="no"
 659   ;;
 660   --enable-user) ;;
 661   --disable-linux-user) linux_user="no"
 662   ;;
 663   --enable-linux-user) linux_user="yes"
 664   ;;
 665   --disable-darwin-user) darwin_user="no"
 666   ;;
 667   --enable-darwin-user) darwin_user="yes"
 668   ;;
 669   --disable-bsd-user) bsd_user="no"
 670   ;;
 671   --enable-bsd-user) bsd_user="yes"
 672   ;;
 673   --enable-guest-base) guest_base="yes"
 674   ;;
 675   --disable-guest-base) guest_base="no"
 676   ;;
 677   --enable-user-pie) user_pie="yes"
 678   ;;
 679   --disable-user-pie) user_pie="no"
 680   ;;
 681   --enable-uname-release=*) uname_release="$optarg"
 682   ;;
 683   --sparc_cpu=*)
 684   ;;
 685   --enable-werror) werror="yes"
 686   ;;
 687   --disable-werror) werror="no"
 688   ;;
 689   --disable-curses) curses="no"
 690   ;;
 691   --enable-curses) curses="yes"
 692   ;;
 693   --disable-curl) curl="no"
 694   ;;
 695   --enable-curl) curl="yes"
 696   ;;
 697   --disable-fdt) fdt="no"
 698   ;;
 699   --enable-fdt) fdt="yes"
 700   ;;
 701   --disable-check-utests) check_utests="no"
 702   ;;
 703   --enable-check-utests) check_utests="yes"
 704   ;;
 705   --disable-nptl) nptl="no"
 706   ;;
 707   --enable-nptl) nptl="yes"
 708   ;;
 709   --enable-mixemu) mixemu="yes"
 710   ;;
 711   --disable-linux-aio) linux_aio="no"
 712   ;;
 713   --enable-linux-aio) linux_aio="yes"
 714   ;;
 715   --disable-attr) attr="no"
 716   ;;
 717   --enable-attr) attr="yes"
 718   ;;
 719   --enable-io-thread) io_thread="yes"
 720   ;;
 721   --disable-blobs) blobs="no"
 722   ;;
 723   --with-pkgversion=*) pkgversion=" ($optarg)"
 724   ;;
 725   --disable-docs) docs="no"
 726   ;;
 727   --enable-docs) docs="yes"
 728   ;;
 729   --disable-vhost-net) vhost_net="no"
 730   ;;
 731   --enable-vhost-net) vhost_net="yes"
 732   ;;
 733   --disable-opengl) opengl="no"
 734   ;;
 735   --enable-opengl) opengl="yes"
 736   ;;
 737   --*dir)
 738   ;;
 739   --disable-rbd) rbd="no"
 740   ;;
 741   --enable-rbd) rbd="yes"
 742   ;;
 743   --disable-smartcard) smartcard="no"
 744   ;;
 745   --enable-smartcard) smartcard="yes"
 746   ;;
 747   --disable-smartcard-nss) smartcard_nss="no"
 748   ;;
 749   --enable-smartcard-nss) smartcard_nss="yes"
 750   ;;
 751   --disable-usb-redir) usb_redir="no"
 752   ;;
 753   --enable-usb-redir) usb_redir="yes"
 754   ;;
 755   --disable-zlib-test) zlib="no"
 756   ;;
 757   *) echo "ERROR: unknown option $opt"; show_help="yes"
 758   ;;
 759   esac
 760 done
 761
 762 #
 763 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 764 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 765 #
 766 host_guest_base="no"
 767 case "$cpu" in
 768     sparc) case $sparc_cpu in
 769            v7|v8)
 770              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 771            ;;
 772            v8plus|v8plusa)
 773              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 774            ;;
 775            *) # sparc_cpu not defined in the command line
 776              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 777            esac
 778            LDFLAGS="-m32 $LDFLAGS"
 779            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 780            if test "$solaris" = "no" ; then
 781              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 782              helper_cflags="-ffixed-i0"
 783            fi
 784            ;;
 785     sparc64)
 786            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 787            LDFLAGS="-m64 $LDFLAGS"
 788            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 789            if test "$solaris" != "no" ; then
 790              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 791            fi
 792            ;;
 793     s390)
 794            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 795            LDFLAGS="-m31 $LDFLAGS"
 796            host_guest_base="yes"
 797            ;;
 798     s390x)
 799            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 800            LDFLAGS="-m64 $LDFLAGS"
 801            host_guest_base="yes"
 802            ;;
 803     i386)
 804            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 805            LDFLAGS="-m32 $LDFLAGS"
 806            cc_i386='$(CC) -m32'
 807            helper_cflags="-fomit-frame-pointer"
 808            host_guest_base="yes"
 809            ;;
 810     x86_64)
 811            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 812            LDFLAGS="-m64 $LDFLAGS"
 813            cc_i386='$(CC) -m32'
 814            host_guest_base="yes"
 815            ;;
 816     arm*)
 817            host_guest_base="yes"
 818            ;;
 819     ppc*)
 820            host_guest_base="yes"
 821            ;;
 822     mips*)
 823            host_guest_base="yes"
 824            ;;
 825     ia64*)
 826            host_guest_base="yes"
 827            ;;
 828     hppa*)
 829            host_guest_base="yes"
 830            ;;
 831     unicore32*)
 832            host_guest_base="yes"
 833            ;;
 834 esac
 835
 836 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 837
 838
 839 default_target_list=""
 840
 841 # these targets are portable
 842 if [ "$softmmu" = "yes" ] ; then
 843     default_target_list="\
 844 i386-softmmu \
 845 x86_64-softmmu \
 846 alpha-softmmu \
 847 arm-softmmu \
 848 cris-softmmu \
 849 lm32-softmmu \
 850 m68k-softmmu \
 851 microblaze-softmmu \
 852 microblazeel-softmmu \
 853 mips-softmmu \
 854 mipsel-softmmu \
 855 mips64-softmmu \
 856 mips64el-softmmu \
 857 ppc-softmmu \
 858 ppcemb-softmmu \
 859 ppc64-softmmu \
 860 sh4-softmmu \
 861 sh4eb-softmmu \
 862 sparc-softmmu \
 863 sparc64-softmmu \
 864 s390x-softmmu \
 865 "
 866 fi
 867 # the following are Linux specific
 868 if [ "$linux_user" = "yes" ] ; then
 869     default_target_list="${default_target_list}\
 870 i386-linux-user \
 871 x86_64-linux-user \
 872 alpha-linux-user \
 873 arm-linux-user \
 874 armeb-linux-user \
 875 cris-linux-user \
 876 m68k-linux-user \
 877 microblaze-linux-user \
 878 microblazeel-linux-user \
 879 mips-linux-user \
 880 mipsel-linux-user \
 881 ppc-linux-user \
 882 ppc64-linux-user \
 883 ppc64abi32-linux-user \
 884 sh4-linux-user \
 885 sh4eb-linux-user \
 886 sparc-linux-user \
 887 sparc64-linux-user \
 888 sparc32plus-linux-user \
 889 unicore32-linux-user \
 890 s390x-linux-user \
 891 "
 892 fi
 893 # the following are Darwin specific
 894 if [ "$darwin_user" = "yes" ] ; then
 895     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 896 fi
 897 # the following are BSD specific
 898 if [ "$bsd_user" = "yes" ] ; then
 899     default_target_list="${default_target_list}\
 900 i386-bsd-user \
 901 x86_64-bsd-user \
 902 sparc-bsd-user \
 903 sparc64-bsd-user \
 904 "
 905 fi
 906
 907 if test x"$show_help" = x"yes" ; then
 908 cat << EOF
 909
 910 Usage: configure [options]
 911 Options: [defaults in brackets after descriptions]
 912
 913 EOF
 914 echo "Standard options:"
 915 echo "  --help                   print this message"
 916 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 917 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 918 echo "                           use %M for cpu name [$interp_prefix]"
 919 echo "  --target-list=LIST       set target list (default: build everything)"
 920 echo "Available targets: $default_target_list" | \
 921     fold -s -w 53 | sed -e 's/^/                           /'
 922 echo ""
 923 echo "Advanced options (experts only):"
 924 echo "  --source-path=PATH       path of source code [$source_path]"
 925 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 926 echo "  --cc=CC                  use C compiler CC [$cc]"
 927 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 928 echo "                           build time"
 929 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 930 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 931 echo "  --make=MAKE              use specified make [$make]"
 932 echo "  --install=INSTALL        use specified install [$install]"
 933 echo "  --python=PYTHON          use specified python [$python]"
 934 echo "  --static                 enable static build [$static]"
 935 echo "  --mandir=PATH            install man pages in PATH"
 936 echo "  --datadir=PATH           install firmware in PATH"
 937 echo "  --docdir=PATH            install documentation in PATH"
 938 echo "  --bindir=PATH            install binaries in PATH"
 939 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 940 echo "  --enable-debug-tcg       enable TCG debugging"
 941 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 942 echo "  --enable-debug           enable common debug build options"
 943 echo "  --enable-sparse          enable sparse checker"
 944 echo "  --disable-sparse         disable sparse checker (default)"
 945 echo "  --disable-strip          disable stripping binaries"
 946 echo "  --disable-werror         disable compilation abort on warning"
 947 echo "  --disable-sdl            disable SDL"
 948 echo "  --enable-sdl             enable SDL"
 949 echo "  --disable-vnc            disable VNC"
 950 echo "  --enable-vnc             enable VNC"
 951 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 952 echo "  --audio-drv-list=LIST    set audio drivers list:"
 953 echo "                           Available drivers: $audio_possible_drivers"
 954 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 955 echo "                           Available cards: $audio_possible_cards"
 956 echo "  --block-drv-whitelist=L  set block driver whitelist"
 957 echo "                           (affects only QEMU, not qemu-img)"
 958 echo "  --enable-mixemu          enable mixer emulation"
 959 echo "  --disable-xen            disable xen backend driver support"
 960 echo "  --enable-xen             enable xen backend driver support"
 961 echo "  --disable-brlapi         disable BrlAPI"
 962 echo "  --enable-brlapi          enable BrlAPI"
 963 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 964 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 965 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 966 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 967 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 968 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 969 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 970 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 971 echo "  --disable-vnc-thread     disable threaded VNC server"
 972 echo "  --enable-vnc-thread      enable threaded VNC server"
 973 echo "  --disable-curses         disable curses output"
 974 echo "  --enable-curses          enable curses output"
 975 echo "  --disable-curl           disable curl connectivity"
 976 echo "  --enable-curl            enable curl connectivity"
 977 echo "  --disable-fdt            disable fdt device tree"
 978 echo "  --enable-fdt             enable fdt device tree"
 979 echo "  --disable-check-utests   disable check unit-tests"
 980 echo "  --enable-check-utests    enable check unit-tests"
 981 echo "  --disable-bluez          disable bluez stack connectivity"
 982 echo "  --enable-bluez           enable bluez stack connectivity"
 983 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 984 echo "  --disable-kvm            disable KVM acceleration support"
 985 echo "  --enable-kvm             enable KVM acceleration support"
 986 echo "  --disable-nptl           disable usermode NPTL support"
 987 echo "  --enable-nptl            enable usermode NPTL support"
 988 echo "  --enable-system          enable all system emulation targets"
 989 echo "  --disable-system         disable all system emulation targets"
 990 echo "  --enable-user            enable supported user emulation targets"
 991 echo "  --disable-user           disable all user emulation targets"
 992 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 993 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 994 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 995 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 996 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 997 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 998 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 999 echo "                           emulation targets"
1000 echo "  --disable-guest-base     disable GUEST_BASE support"
1001 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1002 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1003 echo "  --fmod-lib               path to FMOD library"
1004 echo "  --fmod-inc               path to FMOD includes"
1005 echo "  --oss-lib                path to OSS library"
1006 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1007 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1008 echo "  --disable-uuid           disable uuid support"
1009 echo "  --enable-uuid            enable uuid support"
1010 echo "  --disable-vde            disable support for vde network"
1011 echo "  --enable-vde             enable support for vde network"
1012 echo "  --disable-linux-aio      disable Linux AIO support"
1013 echo "  --enable-linux-aio       enable Linux AIO support"
1014 echo "  --disable-attr           disables attr and xattr support"
1015 echo "  --enable-attr            enable attr and xattr support"
1016 echo "  --enable-io-thread       enable IO thread"
1017 echo "  --disable-blobs          disable installing provided firmware blobs"
1018 echo "  --enable-docs            enable documentation build"
1019 echo "  --disable-docs           disable documentation build"
1020 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1021 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1022 echo "  --enable-trace-backend=B Set trace backend"
1023 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1024 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1025 echo "                           Default:trace-<pid>"
1026 echo "  --disable-spice          disable spice"
1027 echo "  --enable-spice           enable spice"
1028 echo "  --enable-rbd             enable building the rados block device (rbd)"
1029 echo "  --disable-smartcard      disable smartcard support"
1030 echo "  --enable-smartcard       enable smartcard support"
1031 echo "  --disable-smartcard-nss  disable smartcard nss support"
1032 echo "  --enable-smartcard-nss   enable smartcard nss support"
1033 echo "  --disable-usb-redir      disable usb network redirection support"
1034 echo "  --enable-usb-redir       enable usb network redirection support"
1035 echo ""
1036 echo "NOTE: The object files are built at the place where configure is launched"
1037 exit 1
1038 fi
1039
1040 # check that the C compiler works.
1041 cat > $TMPC <<EOF
1042 int main(void) {}
1043 EOF
1044
1045 if compile_object ; then
1046   : C compiler works ok
1047 else
1048     echo "ERROR: \"$cc\" either does not exist or does not work"
1049     exit 1
1050 fi
1051
1052 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1053 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1054 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1055 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1056 cat > $TMPC << EOF
1057 int main(void) { return 0; }
1058 EOF
1059 for flag in $gcc_flags; do
1060     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1061         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1062     fi
1063 done
1064
1065 #
1066 # Solaris specific configure tool chain decisions
1067 #
1068 if test "$solaris" = "yes" ; then
1069   if has $install; then
1070     :
1071   else
1072     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1073     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1074     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1075     exit 1
1076   fi
1077   if test "`path_of $install`" = "/usr/sbin/install" ; then
1078     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1079     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1080     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1081     exit 1
1082   fi
1083   if has ar; then
1084     :
1085   else
1086     echo "Error: No path includes ar"
1087     if test -f /usr/ccs/bin/ar ; then
1088       echo "Add /usr/ccs/bin to your path and rerun configure"
1089     fi
1090     exit 1
1091   fi
1092 fi
1093
1094 if has $python; then
1095   :
1096 else
1097   echo "Python not found. Use --python=/path/to/python"
1098   exit 1
1099 fi
1100
1101 if test -z "$target_list" ; then
1102     target_list="$default_target_list"
1103 else
1104     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1105 fi
1106 if test -z "$target_list" ; then
1107     echo "No targets enabled"
1108     exit 1
1109 fi
1110 # see if system emulation was really requested
1111 case " $target_list " in
1112   *"-softmmu "*) softmmu=yes
1113   ;;
1114   *) softmmu=no
1115   ;;
1116 esac
1117
1118 feature_not_found() {
1119   feature=$1
1120
1121   echo "ERROR"
1122   echo "ERROR: User requested feature $feature"
1123   echo "ERROR: configure was not able to find it"
1124   echo "ERROR"
1125   exit 1;
1126 }
1127
1128 if test -z "$cross_prefix" ; then
1129
1130 # ---
1131 # big/little endian test
1132 cat > $TMPC << EOF
1133 #include <inttypes.h>
1134 int main(int argc, char ** argv){
1135         volatile uint32_t i=0x01234567;
1136         return (*((uint8_t*)(&i))) == 0x67;
1137 }
1138 EOF
1139
1140 if compile_prog "" "" ; then
1141 $TMPE && bigendian="yes"
1142 else
1143 echo big/little test failed
1144 fi
1145
1146 else
1147
1148 # if cross compiling, cannot launch a program, so make a static guess
1149 case "$cpu" in
1150   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1151     bigendian=yes
1152   ;;
1153 esac
1154
1155 fi
1156
1157 # host long bits test, actually a pointer size test
1158 cat > $TMPC << EOF
1159 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1160 EOF
1161 if compile_object; then
1162 hostlongbits=64
1163 else
1164 hostlongbits=32
1165 fi
1166
1167
1168 ##########################################
1169 # NPTL probe
1170
1171 if test "$nptl" != "no" ; then
1172   cat > $TMPC <<EOF
1173 #include <sched.h>
1174 #include <linux/futex.h>
1175 void foo()
1176 {
1177 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1178 #error bork
1179 #endif
1180 }
1181 EOF
1182
1183   if compile_object ; then
1184     nptl=yes
1185   else
1186     if test "$nptl" = "yes" ; then
1187       feature_not_found "nptl"
1188     fi
1189     nptl=no
1190   fi
1191 fi
1192
1193 ##########################################
1194 # zlib check
1195
1196 if test "$zlib" != "no" ; then
1197     cat > $TMPC << EOF
1198 #include <zlib.h>
1199 int main(void) { zlibVersion(); return 0; }
1200 EOF
1201     if compile_prog "" "-lz" ; then
1202         :
1203     else
1204         echo
1205         echo "Error: zlib check failed"
1206         echo "Make sure to have the zlib libs and headers installed."
1207         echo
1208         exit 1
1209     fi
1210 fi
1211
1212 ##########################################
1213 # xen probe
1214
1215 if test "$xen" != "no" ; then
1216   xen_libs="-lxenstore -lxenctrl -lxenguest"
1217
1218   # Xen unstable
1219   cat > $TMPC <<EOF
1220 #include <xenctrl.h>
1221 #include <xs.h>
1222 #include <stdint.h>
1223 #include <xen/hvm/hvm_info_table.h>
1224 #if !defined(HVM_MAX_VCPUS)
1225 # error HVM_MAX_VCPUS not defined
1226 #endif
1227 int main(void) {
1228   xc_interface *xc;
1229   xs_daemon_open();
1230   xc = xc_interface_open(0, 0, 0);
1231   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1232   xc_gnttab_open(NULL, 0);
1233   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1234   return 0;
1235 }
1236 EOF
1237   if compile_prog "" "$xen_libs" ; then
1238     xen_ctrl_version=410
1239     xen=yes
1240
1241   # Xen 4.0.0
1242   elif (
1243       cat > $TMPC <<EOF
1244 #include <xenctrl.h>
1245 #include <xs.h>
1246 #include <stdint.h>
1247 #include <xen/hvm/hvm_info_table.h>
1248 #if !defined(HVM_MAX_VCPUS)
1249 # error HVM_MAX_VCPUS not defined
1250 #endif
1251 int main(void) {
1252   struct xen_add_to_physmap xatp = {
1253     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1254   };
1255   xs_daemon_open();
1256   xc_interface_open();
1257   xc_gnttab_open();
1258   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1259   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1260   return 0;
1261 }
1262 EOF
1263       compile_prog "" "$xen_libs"
1264     ) ; then
1265     xen_ctrl_version=400
1266     xen=yes
1267
1268   # Xen 3.4.0
1269   elif (
1270       cat > $TMPC <<EOF
1271 #include <xenctrl.h>
1272 #include <xs.h>
1273 int main(void) {
1274   struct xen_add_to_physmap xatp = {
1275     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1276   };
1277   xs_daemon_open();
1278   xc_interface_open();
1279   xc_gnttab_open();
1280   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1281   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1282   return 0;
1283 }
1284 EOF
1285       compile_prog "" "$xen_libs"
1286     ) ; then
1287     xen_ctrl_version=340
1288     xen=yes
1289
1290   # Xen 3.3.0
1291   elif (
1292       cat > $TMPC <<EOF
1293 #include <xenctrl.h>
1294 #include <xs.h>
1295 int main(void) {
1296   xs_daemon_open();
1297   xc_interface_open();
1298   xc_gnttab_open();
1299   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1300   return 0;
1301 }
1302 EOF
1303       compile_prog "" "$xen_libs"
1304     ) ; then
1305     xen_ctrl_version=330
1306     xen=yes
1307
1308   # Xen not found or unsupported
1309   else
1310     if test "$xen" = "yes" ; then
1311       feature_not_found "xen"
1312     fi
1313     xen=no
1314   fi
1315
1316   if test "$xen" = yes; then
1317     libs_softmmu="$xen_libs $libs_softmmu"
1318   fi
1319 fi
1320
1321 ##########################################
1322 # pkg-config probe
1323
1324 if ! has $pkg_config; then
1325   echo warning: proceeding without "$pkg_config" >&2
1326   pkg_config=/bin/false
1327 fi
1328
1329 ##########################################
1330 # libtool probe
1331
1332 if ! has libtool; then
1333     libtool=
1334 else
1335     libtool=libtool
1336 fi
1337
1338 ##########################################
1339 # Sparse probe
1340 if test "$sparse" != "no" ; then
1341   if has cgcc; then
1342     sparse=yes
1343   else
1344     if test "$sparse" = "yes" ; then
1345       feature_not_found "sparse"
1346     fi
1347     sparse=no
1348   fi
1349 fi
1350
1351 ##########################################
1352 # SDL probe
1353
1354 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1355 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1356 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1357   sdl_config=sdl-config
1358 fi
1359
1360 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1361   sdlconfig="$pkg_config sdl"
1362   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1363 elif has ${sdl_config}; then
1364   sdlconfig="$sdl_config"
1365   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1366 else
1367   if test "$sdl" = "yes" ; then
1368     feature_not_found "sdl"
1369   fi
1370   sdl=no
1371 fi
1372 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1373   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1374 fi
1375
1376 sdl_too_old=no
1377 if test "$sdl" != "no" ; then
1378   cat > $TMPC << EOF
1379 #include <SDL.h>
1380 #undef main /* We don't want SDL to override our main() */
1381 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1382 EOF
1383   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1384   if test "$static" = "yes" ; then
1385     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1386   else
1387     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1388   fi
1389   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1390     if test "$_sdlversion" -lt 121 ; then
1391       sdl_too_old=yes
1392     else
1393       if test "$cocoa" = "no" ; then
1394         sdl=yes
1395       fi
1396     fi
1397
1398     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1399     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1400       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1401          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1402          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1403       fi
1404       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1405         :
1406       else
1407         sdl=no
1408       fi
1409     fi # static link
1410   else # sdl not found
1411     if test "$sdl" = "yes" ; then
1412       feature_not_found "sdl"
1413     fi
1414     sdl=no
1415   fi # sdl compile test
1416 fi
1417
1418 if test "$sdl" = "yes" ; then
1419   cat > $TMPC <<EOF
1420 #include <SDL.h>
1421 #if defined(SDL_VIDEO_DRIVER_X11)
1422 #include <X11/XKBlib.h>
1423 #else
1424 #error No x11 support
1425 #endif
1426 int main(void) { return 0; }
1427 EOF
1428   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1429     sdl_libs="$sdl_libs -lX11"
1430   fi
1431   if test "$mingw32" = "yes" ; then
1432     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1433   fi
1434   libs_softmmu="$sdl_libs $libs_softmmu"
1435 fi
1436
1437 ##########################################
1438 # VNC TLS detection
1439 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1440   cat > $TMPC <<EOF
1441 #include <gnutls/gnutls.h>
1442 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1443 EOF
1444   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1445   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1446   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1447     vnc_tls=yes
1448     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1449   else
1450     if test "$vnc_tls" = "yes" ; then
1451       feature_not_found "vnc-tls"
1452     fi
1453     vnc_tls=no
1454   fi
1455 fi
1456
1457 ##########################################
1458 # VNC SASL detection
1459 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1460   cat > $TMPC <<EOF
1461 #include <sasl/sasl.h>
1462 #include <stdio.h>
1463 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1464 EOF
1465   # Assuming Cyrus-SASL installed in /usr prefix
1466   vnc_sasl_cflags=""
1467   vnc_sasl_libs="-lsasl2"
1468   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1469     vnc_sasl=yes
1470     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1471   else
1472     if test "$vnc_sasl" = "yes" ; then
1473       feature_not_found "vnc-sasl"
1474     fi
1475     vnc_sasl=no
1476   fi
1477 fi
1478
1479 ##########################################
1480 # VNC JPEG detection
1481 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1482 cat > $TMPC <<EOF
1483 #include <stdio.h>
1484 #include <jpeglib.h>
1485 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1486 EOF
1487     vnc_jpeg_cflags=""
1488     vnc_jpeg_libs="-ljpeg"
1489   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1490     vnc_jpeg=yes
1491     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1492   else
1493     if test "$vnc_jpeg" = "yes" ; then
1494       feature_not_found "vnc-jpeg"
1495     fi
1496     vnc_jpeg=no
1497   fi
1498 fi
1499
1500 ##########################################
1501 # VNC PNG detection
1502 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1503 cat > $TMPC <<EOF
1504 //#include <stdio.h>
1505 #include <png.h>
1506 #include <stddef.h>
1507 int main(void) {
1508     png_structp png_ptr;
1509     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1510     return 0;
1511 }
1512 EOF
1513     vnc_png_cflags=""
1514     vnc_png_libs="-lpng"
1515   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1516     vnc_png=yes
1517     libs_softmmu="$vnc_png_libs $libs_softmmu"
1518   else
1519     if test "$vnc_png" = "yes" ; then
1520       feature_not_found "vnc-png"
1521     fi
1522     vnc_png=no
1523   fi
1524 fi
1525
1526 ##########################################
1527 # fnmatch() probe, used for ACL routines
1528 fnmatch="no"
1529 cat > $TMPC << EOF
1530 #include <fnmatch.h>
1531 int main(void)
1532 {
1533     fnmatch("foo", "foo", 0);
1534     return 0;
1535 }
1536 EOF
1537 if compile_prog "" "" ; then
1538    fnmatch="yes"
1539 fi
1540
1541 ##########################################
1542 # uuid_generate() probe, used for vdi block driver
1543 if test "$uuid" != "no" ; then
1544   uuid_libs="-luuid"
1545   cat > $TMPC << EOF
1546 #include <uuid/uuid.h>
1547 int main(void)
1548 {
1549     uuid_t my_uuid;
1550     uuid_generate(my_uuid);
1551     return 0;
1552 }
1553 EOF
1554   if compile_prog "" "$uuid_libs" ; then
1555     uuid="yes"
1556     libs_softmmu="$uuid_libs $libs_softmmu"
1557     libs_tools="$uuid_libs $libs_tools"
1558   else
1559     if test "$uuid" = "yes" ; then
1560       feature_not_found "uuid"
1561     fi
1562     uuid=no
1563   fi
1564 fi
1565
1566 ##########################################
1567 # xfsctl() probe, used for raw-posix
1568 if test "$xfs" != "no" ; then
1569   cat > $TMPC << EOF
1570 #include <xfs/xfs.h>
1571 int main(void)
1572 {
1573     xfsctl(NULL, 0, 0, NULL);
1574     return 0;
1575 }
1576 EOF
1577   if compile_prog "" "" ; then
1578     xfs="yes"
1579   else
1580     if test "$xfs" = "yes" ; then
1581       feature_not_found "xfs"
1582     fi
1583     xfs=no
1584   fi
1585 fi
1586
1587 ##########################################
1588 # vde libraries probe
1589 if test "$vde" != "no" ; then
1590   vde_libs="-lvdeplug"
1591   cat > $TMPC << EOF
1592 #include <libvdeplug.h>
1593 int main(void)
1594 {
1595     struct vde_open_args a = {0, 0, 0};
1596     vde_open("", "", &a);
1597     return 0;
1598 }
1599 EOF
1600   if compile_prog "" "$vde_libs" ; then
1601     vde=yes
1602     libs_softmmu="$vde_libs $libs_softmmu"
1603     libs_tools="$vde_libs $libs_tools"
1604   else
1605     if test "$vde" = "yes" ; then
1606       feature_not_found "vde"
1607     fi
1608     vde=no
1609   fi
1610 fi
1611
1612 ##########################################
1613 # Sound support libraries probe
1614
1615 audio_drv_probe()
1616 {
1617     drv=$1
1618     hdr=$2
1619     lib=$3
1620     exp=$4
1621     cfl=$5
1622         cat > $TMPC << EOF
1623 #include <$hdr>
1624 int main(void) { $exp }
1625 EOF
1626     if compile_prog "$cfl" "$lib" ; then
1627         :
1628     else
1629         echo
1630         echo "Error: $drv check failed"
1631         echo "Make sure to have the $drv libs and headers installed."
1632         echo
1633         exit 1
1634     fi
1635 }
1636
1637 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1638 for drv in $audio_drv_list; do
1639     case $drv in
1640     alsa)
1641     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1642         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1643     libs_softmmu="-lasound $libs_softmmu"
1644     ;;
1645
1646     fmod)
1647     if test -z $fmod_lib || test -z $fmod_inc; then
1648         echo
1649         echo "Error: You must specify path to FMOD library and headers"
1650         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1651         echo
1652         exit 1
1653     fi
1654     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1655     libs_softmmu="$fmod_lib $libs_softmmu"
1656     ;;
1657
1658     esd)
1659     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1660     libs_softmmu="-lesd $libs_softmmu"
1661     audio_pt_int="yes"
1662     ;;
1663
1664     pa)
1665     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1666         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1667     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1668     audio_pt_int="yes"
1669     ;;
1670
1671     coreaudio)
1672       libs_softmmu="-framework CoreAudio $libs_softmmu"
1673     ;;
1674
1675     dsound)
1676       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1677       audio_win_int="yes"
1678     ;;
1679
1680     oss)
1681       libs_softmmu="$oss_lib $libs_softmmu"
1682     ;;
1683
1684     sdl|wav)
1685     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1686     ;;
1687
1688     winwave)
1689       libs_softmmu="-lwinmm $libs_softmmu"
1690       audio_win_int="yes"
1691     ;;
1692
1693     *)
1694     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1695         echo
1696         echo "Error: Unknown driver '$drv' selected"
1697         echo "Possible drivers are: $audio_possible_drivers"
1698         echo
1699         exit 1
1700     }
1701     ;;
1702     esac
1703 done
1704
1705 ##########################################
1706 # BrlAPI probe
1707
1708 if test "$brlapi" != "no" ; then
1709   brlapi_libs="-lbrlapi"
1710   cat > $TMPC << EOF
1711 #include <brlapi.h>
1712 #include <stddef.h>
1713 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1714 EOF
1715   if compile_prog "" "$brlapi_libs" ; then
1716     brlapi=yes
1717     libs_softmmu="$brlapi_libs $libs_softmmu"
1718   else
1719     if test "$brlapi" = "yes" ; then
1720       feature_not_found "brlapi"
1721     fi
1722     brlapi=no
1723   fi
1724 fi
1725
1726 ##########################################
1727 # curses probe
1728 if test "$mingw32" = "yes" ; then
1729     curses_list="-lpdcurses"
1730 else
1731     curses_list="-lncurses -lcurses"
1732 fi
1733
1734 if test "$curses" != "no" ; then
1735   curses_found=no
1736   cat > $TMPC << EOF
1737 #include <curses.h>
1738 #ifdef __OpenBSD__
1739 #define resize_term resizeterm
1740 #endif
1741 int main(void) { resize_term(0, 0); return curses_version(); }
1742 EOF
1743   for curses_lib in $curses_list; do
1744     if compile_prog "" "$curses_lib" ; then
1745       curses_found=yes
1746       libs_softmmu="$curses_lib $libs_softmmu"
1747       break
1748     fi
1749   done
1750   if test "$curses_found" = "yes" ; then
1751     curses=yes
1752   else
1753     if test "$curses" = "yes" ; then
1754       feature_not_found "curses"
1755     fi
1756     curses=no
1757   fi
1758 fi
1759
1760 ##########################################
1761 # curl probe
1762
1763 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1764   curlconfig="$pkg_config libcurl"
1765 else
1766   curlconfig=curl-config
1767 fi
1768
1769 if test "$curl" != "no" ; then
1770   cat > $TMPC << EOF
1771 #include <curl/curl.h>
1772 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1773 EOF
1774   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1775   curl_libs=`$curlconfig --libs 2>/dev/null`
1776   if compile_prog "$curl_cflags" "$curl_libs" ; then
1777     curl=yes
1778     libs_tools="$curl_libs $libs_tools"
1779     libs_softmmu="$curl_libs $libs_softmmu"
1780   else
1781     if test "$curl" = "yes" ; then
1782       feature_not_found "curl"
1783     fi
1784     curl=no
1785   fi
1786 fi # test "$curl"
1787
1788 ##########################################
1789 # check framework probe
1790
1791 if test "$check_utests" != "no" ; then
1792   cat > $TMPC << EOF
1793 #include <check.h>
1794 int main(void) { suite_create("qemu test"); return 0; }
1795 EOF
1796   check_libs=`$pkg_config --libs check`
1797   if compile_prog "" $check_libs ; then
1798     check_utests=yes
1799     libs_tools="$check_libs $libs_tools"
1800   else
1801     if test "$check_utests" = "yes" ; then
1802       feature_not_found "check"
1803     fi
1804     check_utests=no
1805   fi
1806 fi # test "$check_utests"
1807
1808 ##########################################
1809 # bluez support probe
1810 if test "$bluez" != "no" ; then
1811   cat > $TMPC << EOF
1812 #include <bluetooth/bluetooth.h>
1813 int main(void) { return bt_error(0); }
1814 EOF
1815   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1816   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1817   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1818     bluez=yes
1819     libs_softmmu="$bluez_libs $libs_softmmu"
1820   else
1821     if test "$bluez" = "yes" ; then
1822       feature_not_found "bluez"
1823     fi
1824     bluez="no"
1825   fi
1826 fi
1827
1828 ##########################################
1829 # glib support probe
1830 if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
1831     glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
1832     glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
1833     libs_softmmu="$glib_libs $libs_softmmu"
1834     libs_tools="$glib_libs $libs_tools"
1835 else
1836     echo "glib-2.0 required to compile QEMU"
1837     exit 1
1838 fi
1839
1840 ##########################################
1841 # pthread probe
1842 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1843
1844 pthread=no
1845 cat > $TMPC << EOF
1846 #include <pthread.h>
1847 int main(void) { pthread_create(0,0,0,0); return 0; }
1848 EOF
1849 if compile_prog "" "" ; then
1850   pthread=yes
1851 else
1852   for pthread_lib in $PTHREADLIBS_LIST; do
1853     if compile_prog "" "$pthread_lib" ; then
1854       pthread=yes
1855       LIBS="$pthread_lib $LIBS"
1856       break
1857     fi
1858   done
1859 fi
1860
1861 if test "$mingw32" != yes -a "$pthread" = no; then
1862   echo
1863   echo "Error: pthread check failed"
1864   echo "Make sure to have the pthread libs and headers installed."
1865   echo
1866   exit 1
1867 fi
1868
1869 ##########################################
1870 # rbd probe
1871 if test "$rbd" != "no" ; then
1872   cat > $TMPC <<EOF
1873 #include <stdio.h>
1874 #include <rbd/librbd.h>
1875 int main(void) {
1876     rados_t cluster;
1877     rados_create(&cluster, NULL);
1878     return 0;
1879 }
1880 EOF
1881   rbd_libs="-lrbd -lrados"
1882   if compile_prog "" "$rbd_libs" ; then
1883     rbd=yes
1884     libs_tools="$rbd_libs $libs_tools"
1885     libs_softmmu="$rbd_libs $libs_softmmu"
1886   else
1887     if test "$rbd" = "yes" ; then
1888       feature_not_found "rados block device"
1889     fi
1890     rbd=no
1891   fi
1892 fi
1893
1894 ##########################################
1895 # linux-aio probe
1896
1897 if test "$linux_aio" != "no" ; then
1898   cat > $TMPC <<EOF
1899 #include <libaio.h>
1900 #include <sys/eventfd.h>
1901 #include <stddef.h>
1902 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1903 EOF
1904   if compile_prog "" "-laio" ; then
1905     linux_aio=yes
1906     libs_softmmu="$libs_softmmu -laio"
1907     libs_tools="$libs_tools -laio"
1908   else
1909     if test "$linux_aio" = "yes" ; then
1910       feature_not_found "linux AIO"
1911     fi
1912     linux_aio=no
1913   fi
1914 fi
1915
1916 ##########################################
1917 # attr probe
1918
1919 if test "$attr" != "no" ; then
1920   cat > $TMPC <<EOF
1921 #include <stdio.h>
1922 #include <sys/types.h>
1923 #include <attr/xattr.h>
1924 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1925 EOF
1926   if compile_prog "" "-lattr" ; then
1927     attr=yes
1928     LIBS="-lattr $LIBS"
1929   else
1930     if test "$attr" = "yes" ; then
1931       feature_not_found "ATTR"
1932     fi
1933     attr=no
1934   fi
1935 fi
1936
1937 ##########################################
1938 # iovec probe
1939 cat > $TMPC <<EOF
1940 #include <sys/types.h>
1941 #include <sys/uio.h>
1942 #include <unistd.h>
1943 int main(void) { struct iovec iov; return 0; }
1944 EOF
1945 iovec=no
1946 if compile_prog "" "" ; then
1947   iovec=yes
1948 fi
1949
1950 ##########################################
1951 # preadv probe
1952 cat > $TMPC <<EOF
1953 #include <sys/types.h>
1954 #include <sys/uio.h>
1955 #include <unistd.h>
1956 int main(void) { preadv; }
1957 EOF
1958 preadv=no
1959 if compile_prog "" "" ; then
1960   preadv=yes
1961 fi
1962
1963 ##########################################
1964 # fdt probe
1965 if test "$fdt" != "no" ; then
1966   fdt_libs="-lfdt"
1967   cat > $TMPC << EOF
1968 int main(void) { return 0; }
1969 EOF
1970   if compile_prog "" "$fdt_libs" ; then
1971     fdt=yes
1972   else
1973     if test "$fdt" = "yes" ; then
1974       feature_not_found "fdt"
1975     fi
1976     fdt_libs=
1977     fdt=no
1978   fi
1979 fi
1980
1981 ##########################################
1982 # opengl probe, used by milkymist-tmu2
1983 if test "$opengl" != "no" ; then
1984   opengl_libs="-lGL"
1985   cat > $TMPC << EOF
1986 #include <X11/Xlib.h>
1987 #include <GL/gl.h>
1988 #include <GL/glx.h>
1989 int main(void) { GL_VERSION; return 0; }
1990 EOF
1991   if compile_prog "" "-lGL" ; then
1992     opengl=yes
1993   else
1994     if test "$opengl" = "yes" ; then
1995       feature_not_found "opengl"
1996     fi
1997     opengl_libs=
1998     opengl=no
1999   fi
2000 fi
2001
2002 #
2003 # Check for xxxat() functions when we are building linux-user
2004 # emulator.  This is done because older glibc versions don't
2005 # have syscall stubs for these implemented.
2006 #
2007 atfile=no
2008 cat > $TMPC << EOF
2009 #define _ATFILE_SOURCE
2010 #include <sys/types.h>
2011 #include <fcntl.h>
2012 #include <unistd.h>
2013
2014 int
2015 main(void)
2016 {
2017         /* try to unlink nonexisting file */
2018         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2019 }
2020 EOF
2021 if compile_prog "" "" ; then
2022   atfile=yes
2023 fi
2024
2025 # Check for inotify functions when we are building linux-user
2026 # emulator.  This is done because older glibc versions don't
2027 # have syscall stubs for these implemented.  In that case we
2028 # don't provide them even if kernel supports them.
2029 #
2030 inotify=no
2031 cat > $TMPC << EOF
2032 #include <sys/inotify.h>
2033
2034 int
2035 main(void)
2036 {
2037         /* try to start inotify */
2038         return inotify_init();
2039 }
2040 EOF
2041 if compile_prog "" "" ; then
2042   inotify=yes
2043 fi
2044
2045 inotify1=no
2046 cat > $TMPC << EOF
2047 #include <sys/inotify.h>
2048
2049 int
2050 main(void)
2051 {
2052     /* try to start inotify */
2053     return inotify_init1(0);
2054 }
2055 EOF
2056 if compile_prog "" "" ; then
2057   inotify1=yes
2058 fi
2059
2060 # check if utimensat and futimens are supported
2061 utimens=no
2062 cat > $TMPC << EOF
2063 #define _ATFILE_SOURCE
2064 #include <stddef.h>
2065 #include <fcntl.h>
2066
2067 int main(void)
2068 {
2069     utimensat(AT_FDCWD, "foo", NULL, 0);
2070     futimens(0, NULL);
2071     return 0;
2072 }
2073 EOF
2074 if compile_prog "" "" ; then
2075   utimens=yes
2076 fi
2077
2078 # check if pipe2 is there
2079 pipe2=no
2080 cat > $TMPC << EOF
2081 #include <unistd.h>
2082 #include <fcntl.h>
2083
2084 int main(void)
2085 {
2086     int pipefd[2];
2087     pipe2(pipefd, O_CLOEXEC);
2088     return 0;
2089 }
2090 EOF
2091 if compile_prog "" "" ; then
2092   pipe2=yes
2093 fi
2094
2095 # check if accept4 is there
2096 accept4=no
2097 cat > $TMPC << EOF
2098 #include <sys/socket.h>
2099 #include <stddef.h>
2100
2101 int main(void)
2102 {
2103     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2104     return 0;
2105 }
2106 EOF
2107 if compile_prog "" "" ; then
2108   accept4=yes
2109 fi
2110
2111 # check if tee/splice is there. vmsplice was added same time.
2112 splice=no
2113 cat > $TMPC << EOF
2114 #include <unistd.h>
2115 #include <fcntl.h>
2116 #include <limits.h>
2117
2118 int main(void)
2119 {
2120     int len, fd;
2121     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2122     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2123     return 0;
2124 }
2125 EOF
2126 if compile_prog "" "" ; then
2127   splice=yes
2128 fi
2129
2130 ##########################################
2131 # signalfd probe
2132 signalfd="no"
2133 cat > $TMPC << EOF
2134 #define _GNU_SOURCE
2135 #include <unistd.h>
2136 #include <sys/syscall.h>
2137 #include <signal.h>
2138 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2139 EOF
2140
2141 if compile_prog "" "" ; then
2142   signalfd=yes
2143 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2144   echo
2145   echo "ERROR: Host kernel lacks signalfd() support,"
2146   echo "but KVM depends on it when the IO thread is disabled."
2147   echo
2148   exit 1
2149 fi
2150
2151 # check if eventfd is supported
2152 eventfd=no
2153 cat > $TMPC << EOF
2154 #include <sys/eventfd.h>
2155
2156 int main(void)
2157 {
2158     int efd = eventfd(0, 0);
2159     return 0;
2160 }
2161 EOF
2162 if compile_prog "" "" ; then
2163   eventfd=yes
2164 fi
2165
2166 # check for fallocate
2167 fallocate=no
2168 cat > $TMPC << EOF
2169 #include <fcntl.h>
2170
2171 int main(void)
2172 {
2173     fallocate(0, 0, 0, 0);
2174     return 0;
2175 }
2176 EOF
2177 if compile_prog "$ARCH_CFLAGS" "" ; then
2178   fallocate=yes
2179 fi
2180
2181 # check for sync_file_range
2182 sync_file_range=no
2183 cat > $TMPC << EOF
2184 #include <fcntl.h>
2185
2186 int main(void)
2187 {
2188     sync_file_range(0, 0, 0, 0);
2189     return 0;
2190 }
2191 EOF
2192 if compile_prog "$ARCH_CFLAGS" "" ; then
2193   sync_file_range=yes
2194 fi
2195
2196 # check for linux/fiemap.h and FS_IOC_FIEMAP
2197 fiemap=no
2198 cat > $TMPC << EOF
2199 #include <sys/ioctl.h>
2200 #include <linux/fs.h>
2201 #include <linux/fiemap.h>
2202
2203 int main(void)
2204 {
2205     ioctl(0, FS_IOC_FIEMAP, 0);
2206     return 0;
2207 }
2208 EOF
2209 if compile_prog "$ARCH_CFLAGS" "" ; then
2210   fiemap=yes
2211 fi
2212
2213 # check for dup3
2214 dup3=no
2215 cat > $TMPC << EOF
2216 #include <unistd.h>
2217
2218 int main(void)
2219 {
2220     dup3(0, 0, 0);
2221     return 0;
2222 }
2223 EOF
2224 if compile_prog "" "" ; then
2225   dup3=yes
2226 fi
2227
2228 # check for epoll support
2229 epoll=no
2230 cat > $TMPC << EOF
2231 #include <sys/epoll.h>
2232
2233 int main(void)
2234 {
2235     epoll_create(0);
2236     return 0;
2237 }
2238 EOF
2239 if compile_prog "$ARCH_CFLAGS" "" ; then
2240   epoll=yes
2241 fi
2242
2243 # epoll_create1 and epoll_pwait are later additions
2244 # so we must check separately for their presence
2245 epoll_create1=no
2246 cat > $TMPC << EOF
2247 #include <sys/epoll.h>
2248
2249 int main(void)
2250 {
2251     /* Note that we use epoll_create1 as a value, not as
2252      * a function being called. This is necessary so that on
2253      * old SPARC glibc versions where the function was present in
2254      * the library but not declared in the header file we will
2255      * fail the configure check. (Otherwise we will get a compiler
2256      * warning but not an error, and will proceed to fail the
2257      * qemu compile where we compile with -Werror.)
2258      */
2259     epoll_create1;
2260     return 0;
2261 }
2262 EOF
2263 if compile_prog "$ARCH_CFLAGS" "" ; then
2264   epoll_create1=yes
2265 fi
2266
2267 epoll_pwait=no
2268 cat > $TMPC << EOF
2269 #include <sys/epoll.h>
2270
2271 int main(void)
2272 {
2273     epoll_pwait(0, 0, 0, 0, 0);
2274     return 0;
2275 }
2276 EOF
2277 if compile_prog "$ARCH_CFLAGS" "" ; then
2278   epoll_pwait=yes
2279 fi
2280
2281 # Check if tools are available to build documentation.
2282 if test "$docs" != "no" ; then
2283   if has makeinfo && has pod2man; then
2284     docs=yes
2285   else
2286     if test "$docs" = "yes" ; then
2287       feature_not_found "docs"
2288     fi
2289     docs=no
2290   fi
2291 fi
2292
2293 # Search for bswap_32 function
2294 byteswap_h=no
2295 cat > $TMPC << EOF
2296 #include <byteswap.h>
2297 int main(void) { return bswap_32(0); }
2298 EOF
2299 if compile_prog "" "" ; then
2300   byteswap_h=yes
2301 fi
2302
2303 # Search for bswap_32 function
2304 bswap_h=no
2305 cat > $TMPC << EOF
2306 #include <sys/endian.h>
2307 #include <sys/types.h>
2308 #include <machine/bswap.h>
2309 int main(void) { return bswap32(0); }
2310 EOF
2311 if compile_prog "" "" ; then
2312   bswap_h=yes
2313 fi
2314
2315 ##########################################
2316 # Do we need librt
2317 cat > $TMPC <<EOF
2318 #include <signal.h>
2319 #include <time.h>
2320 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2321 EOF
2322
2323 if compile_prog "" "" ; then
2324   :
2325 elif compile_prog "" "-lrt" ; then
2326   LIBS="-lrt $LIBS"
2327 fi
2328
2329 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2330         "$aix" != "yes" -a "$haiku" != "yes" ; then
2331     libs_softmmu="-lutil $libs_softmmu"
2332 fi
2333
2334 ##########################################
2335 # check if the compiler defines offsetof
2336
2337 need_offsetof=yes
2338 cat > $TMPC << EOF
2339 #include <stddef.h>
2340 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2341 EOF
2342 if compile_prog "" "" ; then
2343     need_offsetof=no
2344 fi
2345
2346 ##########################################
2347 # check if the compiler understands attribute warn_unused_result
2348 #
2349 # This could be smarter, but gcc -Werror does not error out even when warning
2350 # about attribute warn_unused_result
2351
2352 gcc_attribute_warn_unused_result=no
2353 cat > $TMPC << EOF
2354 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2355 #error gcc 3.3 or older
2356 #endif
2357 int main(void) { return 0;}
2358 EOF
2359 if compile_prog "" ""; then
2360     gcc_attribute_warn_unused_result=yes
2361 fi
2362
2363 # spice probe
2364 if test "$spice" != "no" ; then
2365   cat > $TMPC << EOF
2366 #include <spice.h>
2367 int main(void) { spice_server_new(); return 0; }
2368 EOF
2369   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2370   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2371   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2372      compile_prog "$spice_cflags" "$spice_libs" ; then
2373     spice="yes"
2374     libs_softmmu="$libs_softmmu $spice_libs"
2375     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2376   else
2377     if test "$spice" = "yes" ; then
2378       feature_not_found "spice"
2379     fi
2380     spice="no"
2381   fi
2382 fi
2383
2384 # check for libcacard for smartcard support
2385 if test "$smartcard" != "no" ; then
2386     smartcard="yes"
2387     smartcard_cflags=""
2388     # TODO - what's the minimal nss version we support?
2389     if test "$smartcard_nss" != "no"; then
2390         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2391             smartcard_nss="yes"
2392             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2393             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2394             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2395             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2396             LIBS="$libcacard_libs $LIBS"
2397         else
2398             if test "$smartcard_nss" = "yes"; then
2399                 feature_not_found "nss"
2400             fi
2401             smartcard_nss="no"
2402         fi
2403     fi
2404 fi
2405 if test "$smartcard" = "no" ; then
2406     smartcard_nss="no"
2407 fi
2408
2409 # check for usbredirparser for usb network redirection support
2410 if test "$usb_redir" != "no" ; then
2411     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2412         usb_redir="yes"
2413         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2414         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2415         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2416         LIBS="$LIBS $usb_redir_libs"
2417     else
2418         if test "$usb_redir" = "yes"; then
2419             feature_not_found "usb-redir"
2420         fi
2421         usb_redir="no"
2422     fi
2423 fi
2424
2425 ##########################################
2426
2427 ##########################################
2428 # check if we have fdatasync
2429
2430 fdatasync=no
2431 cat > $TMPC << EOF
2432 #include <unistd.h>
2433 int main(void) {
2434 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2435 return fdatasync(0);
2436 #else
2437 #abort Not supported
2438 #endif
2439 }
2440 EOF
2441 if compile_prog "" "" ; then
2442     fdatasync=yes
2443 fi
2444
2445 ##########################################
2446 # check if we have madvise
2447
2448 madvise=no
2449 cat > $TMPC << EOF
2450 #include <sys/types.h>
2451 #include <sys/mman.h>
2452 #include <stddef.h>
2453 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2454 EOF
2455 if compile_prog "" "" ; then
2456     madvise=yes
2457 fi
2458
2459 ##########################################
2460 # check if we have posix_madvise
2461
2462 posix_madvise=no
2463 cat > $TMPC << EOF
2464 #include <sys/mman.h>
2465 #include <stddef.h>
2466 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2467 EOF
2468 if compile_prog "" "" ; then
2469     posix_madvise=yes
2470 fi
2471
2472 ##########################################
2473 # check if trace backend exists
2474
2475 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2476 if test "$?" -ne 0 ; then
2477   echo
2478   echo "Error: invalid trace backend"
2479   echo "Please choose a supported trace backend."
2480   echo
2481   exit 1
2482 fi
2483
2484 ##########################################
2485 # For 'ust' backend, test if ust headers are present
2486 if test "$trace_backend" = "ust"; then
2487   cat > $TMPC << EOF
2488 #include <ust/tracepoint.h>
2489 #include <ust/marker.h>
2490 int main(void) { return 0; }
2491 EOF
2492   if compile_prog "" "" ; then
2493     LIBS="-lust $LIBS"
2494   else
2495     echo
2496     echo "Error: Trace backend 'ust' missing libust header files"
2497     echo
2498     exit 1
2499   fi
2500 fi
2501
2502 ##########################################
2503 # For 'dtrace' backend, test if 'dtrace' command is present
2504 if test "$trace_backend" = "dtrace"; then
2505   if ! has 'dtrace' ; then
2506     echo
2507     echo "Error: dtrace command is not found in PATH $PATH"
2508     echo
2509     exit 1
2510   fi
2511   trace_backend_stap="no"
2512   if has 'stap' ; then
2513     trace_backend_stap="yes"
2514   fi
2515 fi
2516
2517 ##########################################
2518 # End of CC checks
2519 # After here, no more $cc or $ld runs
2520
2521 if test "$debug" = "no" ; then
2522   CFLAGS="-O2 $CFLAGS"
2523 fi
2524
2525 # Consult white-list to determine whether to enable werror
2526 # by default.  Only enable by default for git builds
2527 z_version=`cut -f3 -d. $source_path/VERSION`
2528
2529 if test -z "$werror" ; then
2530     if test "$z_version" = "50" -a \
2531         "$linux" = "yes" ; then
2532         werror="yes"
2533     else
2534         werror="no"
2535     fi
2536 fi
2537
2538 # Disable zero malloc errors for official releases unless explicitly told to
2539 # enable/disable
2540 if test -z "$zero_malloc" ; then
2541     if test "$z_version" = "50" ; then
2542         zero_malloc="no"
2543     else
2544         zero_malloc="yes"
2545     fi
2546 fi
2547
2548 if test "$werror" = "yes" ; then
2549     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2550 fi
2551
2552 if test "$solaris" = "no" ; then
2553     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2554         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2555     fi
2556 fi
2557
2558 # Use ASLR, no-SEH and DEP if available
2559 if test "$mingw32" = "yes" ; then
2560     for flag in --dynamicbase --no-seh --nxcompat; do
2561         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2562             LDFLAGS="-Wl,$flag $LDFLAGS"
2563         fi
2564     done
2565 fi
2566
2567 confdir=$sysconfdir$confsuffix
2568
2569 tools=
2570 if test "$softmmu" = yes ; then
2571   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2572   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2573       tools="qemu-nbd\$(EXESUF) $tools"
2574       tools="qemu-ga\$(EXESUF) $tools"
2575     if [ "$check_utests" = "yes" ]; then
2576       tools="check-qint check-qstring check-qdict check-qlist $tools"
2577       tools="check-qfloat check-qjson $tools"
2578     fi
2579   fi
2580 fi
2581
2582 # Mac OS X ships with a broken assembler
2583 roms=
2584 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2585         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2586         "$softmmu" = yes ; then
2587   roms="optionrom"
2588 fi
2589 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2590   roms="$roms spapr-rtas"
2591 fi
2592
2593 echo "Install prefix    $prefix"
2594 echo "BIOS directory    `eval echo $datadir`"
2595 echo "binary directory  `eval echo $bindir`"
2596 echo "library directory `eval echo $libdir`"
2597 echo "config directory  `eval echo $sysconfdir`"
2598 if test "$mingw32" = "no" ; then
2599 echo "Manual directory  `eval echo $mandir`"
2600 echo "ELF interp prefix $interp_prefix"
2601 fi
2602 echo "Source path       $source_path"
2603 echo "C compiler        $cc"
2604 echo "Host C compiler   $host_cc"
2605 echo "CFLAGS            $CFLAGS"
2606 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2607 echo "LDFLAGS           $LDFLAGS"
2608 echo "make              $make"
2609 echo "install           $install"
2610 echo "python            $python"
2611 echo "host CPU          $cpu"
2612 echo "host big endian   $bigendian"
2613 echo "target list       $target_list"
2614 echo "tcg debug enabled $debug_tcg"
2615 echo "Mon debug enabled $debug_mon"
2616 echo "gprof enabled     $gprof"
2617 echo "sparse enabled    $sparse"
2618 echo "strip binaries    $strip_opt"
2619 echo "profiler          $profiler"
2620 echo "static build      $static"
2621 echo "-Werror enabled   $werror"
2622 if test "$darwin" = "yes" ; then
2623     echo "Cocoa support     $cocoa"
2624 fi
2625 echo "SDL support       $sdl"
2626 echo "curses support    $curses"
2627 echo "curl support      $curl"
2628 echo "check support     $check_utests"
2629 echo "mingw32 support   $mingw32"
2630 echo "Audio drivers     $audio_drv_list"
2631 echo "Extra audio cards $audio_card_list"
2632 echo "Block whitelist   $block_drv_whitelist"
2633 echo "Mixer emulation   $mixemu"
2634 echo "VNC support       $vnc"
2635 if test "$vnc" = "yes" ; then
2636     echo "VNC TLS support   $vnc_tls"
2637     echo "VNC SASL support  $vnc_sasl"
2638     echo "VNC JPEG support  $vnc_jpeg"
2639     echo "VNC PNG support   $vnc_png"
2640     echo "VNC thread        $vnc_thread"
2641 fi
2642 if test -n "$sparc_cpu"; then
2643     echo "Target Sparc Arch $sparc_cpu"
2644 fi
2645 echo "xen support       $xen"
2646 echo "brlapi support    $brlapi"
2647 echo "bluez  support    $bluez"
2648 echo "Documentation     $docs"
2649 [ ! -z "$uname_release" ] && \
2650 echo "uname -r          $uname_release"
2651 echo "NPTL support      $nptl"
2652 echo "GUEST_BASE        $guest_base"
2653 echo "PIE user targets  $user_pie"
2654 echo "vde support       $vde"
2655 echo "IO thread         $io_thread"
2656 echo "Linux AIO support $linux_aio"
2657 echo "ATTR/XATTR support $attr"
2658 echo "Install blobs     $blobs"
2659 echo "KVM support       $kvm"
2660 echo "fdt support       $fdt"
2661 echo "preadv support    $preadv"
2662 echo "fdatasync         $fdatasync"
2663 echo "madvise           $madvise"
2664 echo "posix_madvise     $posix_madvise"
2665 echo "uuid support      $uuid"
2666 echo "vhost-net support $vhost_net"
2667 echo "Trace backend     $trace_backend"
2668 echo "Trace output file $trace_file-<pid>"
2669 echo "spice support     $spice"
2670 echo "rbd support       $rbd"
2671 echo "xfsctl support    $xfs"
2672 echo "nss used          $smartcard_nss"
2673 echo "usb net redir     $usb_redir"
2674 echo "OpenGL support    $opengl"
2675
2676 if test $sdl_too_old = "yes"; then
2677 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2678 fi
2679
2680 config_host_mak="config-host.mak"
2681 config_host_ld="config-host.ld"
2682
2683 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2684 printf "# Configured with:" >> $config_host_mak
2685 printf " '%s'" "$0" "$@" >> $config_host_mak
2686 echo >> $config_host_mak
2687
2688 echo all: >> $config_host_mak
2689 echo "prefix=$prefix" >> $config_host_mak
2690 echo "bindir=$bindir" >> $config_host_mak
2691 echo "libdir=$libdir" >> $config_host_mak
2692 echo "mandir=$mandir" >> $config_host_mak
2693 echo "datadir=$datadir" >> $config_host_mak
2694 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2695 echo "docdir=$docdir" >> $config_host_mak
2696 echo "confdir=$confdir" >> $config_host_mak
2697
2698 case "$cpu" in
2699   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2700     ARCH=$cpu
2701   ;;
2702   armv4b|armv4l)
2703     ARCH=arm
2704   ;;
2705 esac
2706 echo "ARCH=$ARCH" >> $config_host_mak
2707 if test "$debug_tcg" = "yes" ; then
2708   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2709 fi
2710 if test "$debug_mon" = "yes" ; then
2711   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2712 fi
2713 if test "$debug" = "yes" ; then
2714   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2715 fi
2716 if test "$strip_opt" = "yes" ; then
2717   echo "STRIP=${strip}" >> $config_host_mak
2718 fi
2719 if test "$bigendian" = "yes" ; then
2720   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2721 fi
2722 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2723 if test "$mingw32" = "yes" ; then
2724   echo "CONFIG_WIN32=y" >> $config_host_mak
2725   rc_version=`cat $source_path/VERSION`
2726   version_major=${rc_version%%.*}
2727   rc_version=${rc_version#*.}
2728   version_minor=${rc_version%%.*}
2729   rc_version=${rc_version#*.}
2730   version_subminor=${rc_version%%.*}
2731   version_micro=0
2732   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2733   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2734 else
2735   echo "CONFIG_POSIX=y" >> $config_host_mak
2736 fi
2737
2738 if test "$linux" = "yes" ; then
2739   echo "CONFIG_LINUX=y" >> $config_host_mak
2740 fi
2741
2742 if test "$darwin" = "yes" ; then
2743   echo "CONFIG_DARWIN=y" >> $config_host_mak
2744 fi
2745
2746 if test "$aix" = "yes" ; then
2747   echo "CONFIG_AIX=y" >> $config_host_mak
2748 fi
2749
2750 if test "$solaris" = "yes" ; then
2751   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2752   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2753   if test "$needs_libsunmath" = "yes" ; then
2754     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2755   fi
2756 fi
2757 if test "$haiku" = "yes" ; then
2758   echo "CONFIG_HAIKU=y" >> $config_host_mak
2759 fi
2760 if test "$static" = "yes" ; then
2761   echo "CONFIG_STATIC=y" >> $config_host_mak
2762 fi
2763 if test $profiler = "yes" ; then
2764   echo "CONFIG_PROFILER=y" >> $config_host_mak
2765 fi
2766 if test "$slirp" = "yes" ; then
2767   echo "CONFIG_SLIRP=y" >> $config_host_mak
2768   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2769 fi
2770 if test "$vde" = "yes" ; then
2771   echo "CONFIG_VDE=y" >> $config_host_mak
2772 fi
2773 for card in $audio_card_list; do
2774     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2775     echo "$def=y" >> $config_host_mak
2776 done
2777 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2778 for drv in $audio_drv_list; do
2779     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2780     echo "$def=y" >> $config_host_mak
2781     if test "$drv" = "fmod"; then
2782         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2783     fi
2784 done
2785 if test "$audio_pt_int" = "yes" ; then
2786   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2787 fi
2788 if test "$audio_win_int" = "yes" ; then
2789   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2790 fi
2791 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2792 if test "$mixemu" = "yes" ; then
2793   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2794 fi
2795 if test "$vnc" = "yes" ; then
2796   echo "CONFIG_VNC=y" >> $config_host_mak
2797 fi
2798 if test "$vnc_tls" = "yes" ; then
2799   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2800   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2801 fi
2802 if test "$vnc_sasl" = "yes" ; then
2803   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2804   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2805 fi
2806 if test "$vnc_jpeg" = "yes" ; then
2807   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2808   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2809 fi
2810 if test "$vnc_png" = "yes" ; then
2811   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2812   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2813 fi
2814 if test "$vnc_thread" = "yes" ; then
2815   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2816 fi
2817 if test "$fnmatch" = "yes" ; then
2818   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2819 fi
2820 if test "$uuid" = "yes" ; then
2821   echo "CONFIG_UUID=y" >> $config_host_mak
2822 fi
2823 if test "$xfs" = "yes" ; then
2824   echo "CONFIG_XFS=y" >> $config_host_mak
2825 fi
2826 qemu_version=`head $source_path/VERSION`
2827 echo "VERSION=$qemu_version" >>$config_host_mak
2828 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2829 echo "SRC_PATH=$source_path" >> $config_host_mak
2830 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2831 if [ "$docs" = "yes" ] ; then
2832   echo "BUILD_DOCS=yes" >> $config_host_mak
2833 fi
2834 if test "$sdl" = "yes" ; then
2835   echo "CONFIG_SDL=y" >> $config_host_mak
2836   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2837 fi
2838 if test "$cocoa" = "yes" ; then
2839   echo "CONFIG_COCOA=y" >> $config_host_mak
2840 fi
2841 if test "$curses" = "yes" ; then
2842   echo "CONFIG_CURSES=y" >> $config_host_mak
2843 fi
2844 if test "$atfile" = "yes" ; then
2845   echo "CONFIG_ATFILE=y" >> $config_host_mak
2846 fi
2847 if test "$utimens" = "yes" ; then
2848   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2849 fi
2850 if test "$pipe2" = "yes" ; then
2851   echo "CONFIG_PIPE2=y" >> $config_host_mak
2852 fi
2853 if test "$accept4" = "yes" ; then
2854   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2855 fi
2856 if test "$splice" = "yes" ; then
2857   echo "CONFIG_SPLICE=y" >> $config_host_mak
2858 fi
2859 if test "$eventfd" = "yes" ; then
2860   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2861 fi
2862 if test "$fallocate" = "yes" ; then
2863   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2864 fi
2865 if test "$sync_file_range" = "yes" ; then
2866   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2867 fi
2868 if test "$fiemap" = "yes" ; then
2869   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2870 fi
2871 if test "$dup3" = "yes" ; then
2872   echo "CONFIG_DUP3=y" >> $config_host_mak
2873 fi
2874 if test "$epoll" = "yes" ; then
2875   echo "CONFIG_EPOLL=y" >> $config_host_mak
2876 fi
2877 if test "$epoll_create1" = "yes" ; then
2878   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2879 fi
2880 if test "$epoll_pwait" = "yes" ; then
2881   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2882 fi
2883 if test "$inotify" = "yes" ; then
2884   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2885 fi
2886 if test "$inotify1" = "yes" ; then
2887   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2888 fi
2889 if test "$byteswap_h" = "yes" ; then
2890   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2891 fi
2892 if test "$bswap_h" = "yes" ; then
2893   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2894 fi
2895 if test "$curl" = "yes" ; then
2896   echo "CONFIG_CURL=y" >> $config_host_mak
2897   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2898 fi
2899 if test "$brlapi" = "yes" ; then
2900   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2901 fi
2902 if test "$bluez" = "yes" ; then
2903   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2904   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2905 fi
2906 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2907 if test "$xen" = "yes" ; then
2908   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2909   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2910 fi
2911 if test "$io_thread" = "yes" ; then
2912   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2913 fi
2914 if test "$linux_aio" = "yes" ; then
2915   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2916 fi
2917 if test "$attr" = "yes" ; then
2918   echo "CONFIG_ATTR=y" >> $config_host_mak
2919 fi
2920 if test "$linux" = "yes" ; then
2921   if test "$attr" = "yes" ; then
2922     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2923   fi
2924 fi
2925 if test "$blobs" = "yes" ; then
2926   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2927 fi
2928 if test "$iovec" = "yes" ; then
2929   echo "CONFIG_IOVEC=y" >> $config_host_mak
2930 fi
2931 if test "$preadv" = "yes" ; then
2932   echo "CONFIG_PREADV=y" >> $config_host_mak
2933 fi
2934 if test "$fdt" = "yes" ; then
2935   echo "CONFIG_FDT=y" >> $config_host_mak
2936 fi
2937 if test "$signalfd" = "yes" ; then
2938   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2939 fi
2940 if test "$need_offsetof" = "yes" ; then
2941   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2942 fi
2943 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2944   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2945 fi
2946 if test "$fdatasync" = "yes" ; then
2947   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2948 fi
2949 if test "$madvise" = "yes" ; then
2950   echo "CONFIG_MADVISE=y" >> $config_host_mak
2951 fi
2952 if test "$posix_madvise" = "yes" ; then
2953   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2954 fi
2955
2956 if test "$spice" = "yes" ; then
2957   echo "CONFIG_SPICE=y" >> $config_host_mak
2958 fi
2959
2960 if test "$smartcard" = "yes" ; then
2961   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2962 fi
2963
2964 if test "$smartcard_nss" = "yes" ; then
2965   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2966 fi
2967
2968 if test "$usb_redir" = "yes" ; then
2969   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
2970 fi
2971
2972 if test "$opengl" = "yes" ; then
2973   echo "CONFIG_OPENGL=y" >> $config_host_mak
2974 fi
2975
2976 # XXX: suppress that
2977 if [ "$bsd" = "yes" ] ; then
2978   echo "CONFIG_BSD=y" >> $config_host_mak
2979 fi
2980
2981 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2982
2983 if test "$zero_malloc" = "yes" ; then
2984   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2985 fi
2986 if test "$rbd" = "yes" ; then
2987   echo "CONFIG_RBD=y" >> $config_host_mak
2988 fi
2989
2990 # USB host support
2991 case "$usb" in
2992 linux)
2993   echo "HOST_USB=linux" >> $config_host_mak
2994 ;;
2995 bsd)
2996   echo "HOST_USB=bsd" >> $config_host_mak
2997 ;;
2998 *)
2999   echo "HOST_USB=stub" >> $config_host_mak
3000 ;;
3001 esac
3002
3003 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3004 if test "$trace_backend" = "simple"; then
3005   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3006 fi
3007 # Set the appropriate trace file.
3008 if test "$trace_backend" = "simple"; then
3009   trace_file="\"$trace_file-\" FMT_pid"
3010 fi
3011 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3012   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3013 fi
3014 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3015
3016 echo "TOOLS=$tools" >> $config_host_mak
3017 echo "ROMS=$roms" >> $config_host_mak
3018 echo "MAKE=$make" >> $config_host_mak
3019 echo "INSTALL=$install" >> $config_host_mak
3020 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3021 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3022 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3023 echo "PYTHON=$python" >> $config_host_mak
3024 echo "CC=$cc" >> $config_host_mak
3025 echo "CC_I386=$cc_i386" >> $config_host_mak
3026 echo "HOST_CC=$host_cc" >> $config_host_mak
3027 echo "AR=$ar" >> $config_host_mak
3028 echo "OBJCOPY=$objcopy" >> $config_host_mak
3029 echo "LD=$ld" >> $config_host_mak
3030 echo "WINDRES=$windres" >> $config_host_mak
3031 echo "LIBTOOL=$libtool" >> $config_host_mak
3032 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3033 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3034 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3035 if test "$sparse" = "yes" ; then
3036   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3037   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3038   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3039 fi
3040 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3041 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3042 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3043 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3044 echo "LIBS+=$LIBS" >> $config_host_mak
3045 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3046 echo "EXESUF=$EXESUF" >> $config_host_mak
3047
3048 # generate list of library paths for linker script
3049
3050 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3051
3052 if test -f ${config_host_ld}~ ; then
3053   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3054     mv ${config_host_ld}~ $config_host_ld
3055   else
3056     rm ${config_host_ld}~
3057   fi
3058 fi
3059
3060 for d in libdis libdis-user; do
3061     mkdir -p $d
3062     symlink $source_path/Makefile.dis $d/Makefile
3063     echo > $d/config.mak
3064 done
3065 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3066   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3067 fi
3068
3069 for target in $target_list; do
3070 target_dir="$target"
3071 config_target_mak=$target_dir/config-target.mak
3072 target_arch2=`echo $target | cut -d '-' -f 1`
3073 target_bigendian="no"
3074
3075 case "$target_arch2" in
3076   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3077   target_bigendian=yes
3078   ;;
3079 esac
3080 target_softmmu="no"
3081 target_user_only="no"
3082 target_linux_user="no"
3083 target_darwin_user="no"
3084 target_bsd_user="no"
3085 case "$target" in
3086   ${target_arch2}-softmmu)
3087     target_softmmu="yes"
3088     ;;
3089   ${target_arch2}-linux-user)
3090     if test "$linux" != "yes" ; then
3091       echo "ERROR: Target '$target' is only available on a Linux host"
3092       exit 1
3093     fi
3094     target_user_only="yes"
3095     target_linux_user="yes"
3096     ;;
3097   ${target_arch2}-darwin-user)
3098     if test "$darwin" != "yes" ; then
3099       echo "ERROR: Target '$target' is only available on a Darwin host"
3100       exit 1
3101     fi
3102     target_user_only="yes"
3103     target_darwin_user="yes"
3104     ;;
3105   ${target_arch2}-bsd-user)
3106     if test "$bsd" != "yes" ; then
3107       echo "ERROR: Target '$target' is only available on a BSD host"
3108       exit 1
3109     fi
3110     target_user_only="yes"
3111     target_bsd_user="yes"
3112     ;;
3113   *)
3114     echo "ERROR: Target '$target' not recognised"
3115     exit 1
3116     ;;
3117 esac
3118
3119 mkdir -p $target_dir
3120 mkdir -p $target_dir/fpu
3121 mkdir -p $target_dir/tcg
3122 mkdir -p $target_dir/ide
3123 mkdir -p $target_dir/9pfs
3124 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3125   mkdir -p $target_dir/nwfpe
3126 fi
3127 symlink $source_path/Makefile.target $target_dir/Makefile
3128
3129
3130 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3131
3132 bflt="no"
3133 target_nptl="no"
3134 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3135 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3136 gdb_xml_files=""
3137 target_short_alignment=2
3138 target_int_alignment=4
3139 target_long_alignment=4
3140 target_llong_alignment=8
3141 target_libs_softmmu=
3142
3143 TARGET_ARCH="$target_arch2"
3144 TARGET_BASE_ARCH=""
3145 TARGET_ABI_DIR=""
3146
3147 case "$target_arch2" in
3148   i386)
3149     target_phys_bits=64
3150   ;;
3151   x86_64)
3152     TARGET_BASE_ARCH=i386
3153     target_phys_bits=64
3154     target_long_alignment=8
3155   ;;
3156   alpha)
3157     target_phys_bits=64
3158     target_long_alignment=8
3159     target_nptl="yes"
3160   ;;
3161   arm|armeb)
3162     TARGET_ARCH=arm
3163     bflt="yes"
3164     target_nptl="yes"
3165     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3166     target_phys_bits=32
3167     target_llong_alignment=4
3168   ;;
3169   cris)
3170     target_nptl="yes"
3171     target_phys_bits=32
3172   ;;
3173   lm32)
3174     target_phys_bits=32
3175     target_libs_softmmu="$opengl_libs"
3176   ;;
3177   m68k)
3178     bflt="yes"
3179     gdb_xml_files="cf-core.xml cf-fp.xml"
3180     target_phys_bits=32
3181     target_int_alignment=2
3182     target_long_alignment=2
3183     target_llong_alignment=2
3184   ;;
3185   microblaze|microblazeel)
3186     TARGET_ARCH=microblaze
3187     bflt="yes"
3188     target_nptl="yes"
3189     target_phys_bits=32
3190     target_libs_softmmu="$fdt_libs"
3191   ;;
3192   mips|mipsel)
3193     TARGET_ARCH=mips
3194     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3195     target_nptl="yes"
3196     target_phys_bits=64
3197   ;;
3198   mipsn32|mipsn32el)
3199     TARGET_ARCH=mipsn32
3200     TARGET_BASE_ARCH=mips
3201     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3202     target_phys_bits=64
3203   ;;
3204   mips64|mips64el)
3205     TARGET_ARCH=mips64
3206     TARGET_BASE_ARCH=mips
3207     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3208     target_phys_bits=64
3209     target_long_alignment=8
3210   ;;
3211   ppc)
3212     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3213     target_phys_bits=32
3214     target_nptl="yes"
3215     target_libs_softmmu="$fdt_libs"
3216   ;;
3217   ppcemb)
3218     TARGET_BASE_ARCH=ppc
3219     TARGET_ABI_DIR=ppc
3220     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3221     target_phys_bits=64
3222     target_nptl="yes"
3223     target_libs_softmmu="$fdt_libs"
3224   ;;
3225   ppc64)
3226     TARGET_BASE_ARCH=ppc
3227     TARGET_ABI_DIR=ppc
3228     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3229     target_phys_bits=64
3230     target_long_alignment=8
3231     target_libs_softmmu="$fdt_libs"
3232   ;;
3233   ppc64abi32)
3234     TARGET_ARCH=ppc64
3235     TARGET_BASE_ARCH=ppc
3236     TARGET_ABI_DIR=ppc
3237     echo "TARGET_ABI32=y" >> $config_target_mak
3238     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3239     target_phys_bits=64
3240     target_libs_softmmu="$fdt_libs"
3241   ;;
3242   sh4|sh4eb)
3243     TARGET_ARCH=sh4
3244     bflt="yes"
3245     target_nptl="yes"
3246     target_phys_bits=32
3247   ;;
3248   sparc)
3249     target_phys_bits=64
3250   ;;
3251   sparc64)
3252     TARGET_BASE_ARCH=sparc
3253     target_phys_bits=64
3254     target_long_alignment=8
3255   ;;
3256   sparc32plus)
3257     TARGET_ARCH=sparc64
3258     TARGET_BASE_ARCH=sparc
3259     TARGET_ABI_DIR=sparc
3260     echo "TARGET_ABI32=y" >> $config_target_mak
3261     target_phys_bits=64
3262   ;;
3263   s390x)
3264     target_nptl="yes"
3265     target_phys_bits=64
3266     target_long_alignment=8
3267   ;;
3268   unicore32)
3269     target_phys_bits=32
3270   ;;
3271   *)
3272     echo "Unsupported target CPU"
3273     exit 1
3274   ;;
3275 esac
3276 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3277 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3278 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3279 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3280 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3281 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3282 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3283 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3284 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3285 if [ "$TARGET_BASE_ARCH" = "" ]; then
3286   TARGET_BASE_ARCH=$TARGET_ARCH
3287 fi
3288 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3289 if [ "$TARGET_ABI_DIR" = "" ]; then
3290   TARGET_ABI_DIR=$TARGET_ARCH
3291 fi
3292 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3293 case "$target_arch2" in
3294   i386|x86_64)
3295     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3296       target_phys_bits=64
3297       echo "CONFIG_XEN=y" >> $config_target_mak
3298       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3299           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3300       fi
3301     fi
3302 esac
3303 case "$target_arch2" in
3304   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3305     # Make sure the target and host cpus are compatible
3306     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3307       \( "$target_arch2" = "$cpu" -o \
3308       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3309       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3310       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3311       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3312       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3313       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3314       echo "CONFIG_KVM=y" >> $config_target_mak
3315       if test $vhost_net = "yes" ; then
3316         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3317       fi
3318     fi
3319 esac
3320 if test "$target_bigendian" = "yes" ; then
3321   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3322 fi
3323 if test "$target_softmmu" = "yes" ; then
3324   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3325   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3326   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3327   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3328   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3329 fi
3330 if test "$target_user_only" = "yes" ; then
3331   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3332 fi
3333 if test "$target_linux_user" = "yes" ; then
3334   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3335 fi
3336 if test "$target_darwin_user" = "yes" ; then
3337   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3338 fi
3339 if test "$smartcard_nss" = "yes" ; then
3340   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3341   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3342   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3343 fi
3344 list=""
3345 if test ! -z "$gdb_xml_files" ; then
3346   for x in $gdb_xml_files; do
3347     list="$list $source_path/gdb-xml/$x"
3348   done
3349   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3350 fi
3351
3352 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3353   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3354 fi
3355 if test "$target_user_only" = "yes" \
3356         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3357   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3358 fi
3359 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3360   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3361 fi
3362 if test "$target_bsd_user" = "yes" ; then
3363   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3364 fi
3365
3366 # generate QEMU_CFLAGS/LDFLAGS for targets
3367
3368 cflags=""
3369 includes=""
3370 ldflags=""
3371
3372 if test "$ARCH" = "sparc64" ; then
3373   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3374 elif test "$ARCH" = "s390x" ; then
3375   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3376 elif test "$ARCH" = "x86_64" ; then
3377   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3378 else
3379   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3380 fi
3381 includes="-I\$(SRC_PATH)/tcg $includes"
3382
3383 if test "$target_user_only" = "yes" ; then
3384     libdis_config_mak=libdis-user/config.mak
3385 else
3386     libdis_config_mak=libdis/config.mak
3387 fi
3388
3389 for i in $ARCH $TARGET_BASE_ARCH ; do
3390   case "$i" in
3391   alpha)
3392     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3393     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3394   ;;
3395   arm)
3396     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3397     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3398   ;;
3399   cris)
3400     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3401     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3402   ;;
3403   hppa)
3404     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3405     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3406   ;;
3407   i386|x86_64)
3408     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3409     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3410   ;;
3411   ia64*)
3412     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3413     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3414   ;;
3415   m68k)
3416     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3417     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3418   ;;
3419   microblaze*)
3420     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3421     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3422   ;;
3423   mips*)
3424     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3425     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3426   ;;
3427   ppc*)
3428     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3429     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3430   ;;
3431   s390*)
3432     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3433     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3434   ;;
3435   sh4)
3436     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3437     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3438   ;;
3439   sparc*)
3440     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3441     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3442   ;;
3443   esac
3444 done
3445
3446 case "$ARCH" in
3447 alpha)
3448   # Ensure there's only a single GP
3449   cflags="-msmall-data $cflags"
3450 ;;
3451 esac
3452
3453 if test "$target_softmmu" = "yes" ; then
3454   case "$TARGET_BASE_ARCH" in
3455   arm)
3456     cflags="-DHAS_AUDIO $cflags"
3457   ;;
3458   lm32)
3459     cflags="-DHAS_AUDIO $cflags"
3460   ;;
3461   i386|mips|ppc)
3462     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3463   ;;
3464   esac
3465 fi
3466
3467 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3468         "$user_pie" = "yes" ; then
3469   cflags="-fpie $cflags"
3470   ldflags="-pie $ldflags"
3471 fi
3472
3473 if test "$target_softmmu" = "yes" -a \( \
3474         "$TARGET_ARCH" = "microblaze" -o \
3475         "$TARGET_ARCH" = "cris" \) ; then
3476   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3477 fi
3478
3479 if test "$gprof" = "yes" ; then
3480   echo "TARGET_GPROF=yes" >> $config_target_mak
3481   if test "$target_linux_user" = "yes" ; then
3482     cflags="-p $cflags"
3483     ldflags="-p $ldflags"
3484   fi
3485   if test "$target_softmmu" = "yes" ; then
3486     ldflags="-p $ldflags"
3487     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3488   fi
3489 fi
3490
3491 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3492 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3493   case "$ARCH" in
3494   sparc)
3495     # -static is used to avoid g1/g3 usage by the dynamic linker
3496     ldflags="$linker_script -static $ldflags"
3497     ;;
3498   alpha | s390x)
3499     # The default placement of the application is fine.
3500     ;;
3501   *)
3502     ldflags="$linker_script $ldflags"
3503     ;;
3504   esac
3505 fi
3506
3507 # use included Linux headers
3508 if test "$linux" = "yes" ; then
3509   includes="-I\$(SRC_PATH)/linux-headers $includes"
3510   mkdir -p linux-headers
3511   case "$cpu" in
3512   i386|x86_64)
3513     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3514     ;;
3515   ppcemb|ppc|ppc64)
3516     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3517     ;;
3518   s390x)
3519     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3520     ;;
3521   esac
3522 fi
3523
3524 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3525 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3526 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3527
3528 done # for target in $targets
3529
3530 # build tree in object directory in case the source is not in the current directory
3531 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3532 DIRS="$DIRS pc-bios/spapr-rtas"
3533 DIRS="$DIRS roms/seabios roms/vgabios"
3534 DIRS="$DIRS fsdev ui"
3535 DIRS="$DIRS qapi"
3536 DIRS="$DIRS qga"
3537 FILES="Makefile tests/Makefile"
3538 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3539 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3540 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3541 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3542 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3543     FILES="$FILES pc-bios/`basename $bios_file`"
3544 done
3545 mkdir -p $DIRS
3546 for f in $FILES ; do
3547     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3548         symlink "$source_path/$f" "$f"
3549     fi
3550 done
3551
3552 # temporary config to build submodules
3553 for rom in seabios vgabios ; do
3554     config_mak=roms/$rom/config.mak
3555     echo "# Automatically generated by configure - do not modify" > $config_mak
3556     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3557     echo "CC=$cc" >> $config_mak
3558     echo "BCC=bcc" >> $config_mak
3559     echo "CPP=${cross_prefix}cpp" >> $config_mak
3560     echo "OBJCOPY=objcopy" >> $config_mak
3561     echo "IASL=iasl" >> $config_mak
3562     echo "LD=$ld" >> $config_mak
3563 done
3564
3565 for hwlib in 32 64; do
3566   d=libhw$hwlib
3567   mkdir -p $d
3568   mkdir -p $d/ide
3569   symlink $source_path/Makefile.hw $d/Makefile
3570   mkdir -p $d/9pfs
3571   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3572 done
3573
3574 if [ "$source_path" != `pwd` ]; then
3575     # out of tree build
3576     mkdir -p libcacard
3577     rm -f libcacard/Makefile
3578     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3579 fi
3580
3581 d=libuser
3582 mkdir -p $d
3583 symlink $source_path/Makefile.user $d/Makefile
3584 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3585   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3586 fi
3587
3588 if test "$docs" = "yes" ; then
3589   mkdir -p QMP
3590 fi