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 kvm_para=""
 118 nptl=""
 119 sdl=""
 120 vnc="yes"
 121 sparse="no"
 122 uuid=""
 123 vde=""
 124 vnc_tls=""
 125 vnc_sasl=""
 126 vnc_jpeg=""
 127 vnc_png=""
 128 vnc_thread="no"
 129 xen=""
 130 xen_ctrl_version=""
 131 linux_aio=""
 132 attr=""
 133 vhost_net=""
 134 xfs=""
 135
 136 gprof="no"
 137 debug_tcg="no"
 138 debug_mon="no"
 139 debug="no"
 140 strip_opt="yes"
 141 bigendian="no"
 142 mingw32="no"
 143 EXESUF=""
 144 prefix="/usr/local"
 145 mandir="\${prefix}/share/man"
 146 datadir="\${prefix}/share/qemu"
 147 docdir="\${prefix}/share/doc/qemu"
 148 bindir="\${prefix}/bin"
 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 kerneldir=""
 169 aix="no"
 170 blobs="yes"
 171 pkgversion=""
 172 check_utests="no"
 173 user_pie="no"
 174 zero_malloc=""
 175 trace_backend="nop"
 176 trace_file="trace"
 177 spice=""
 178 rbd=""
 179 smartcard=""
 180 smartcard_nss=""
 181 opengl=""
 182
 183 # parse CC options first
 184 for opt do
 185   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 186   case "$opt" in
 187   --cross-prefix=*) cross_prefix="$optarg"
 188   ;;
 189   --cc=*) CC="$optarg"
 190   ;;
 191   --source-path=*) source_path="$optarg"
 192   ;;
 193   --cpu=*) cpu="$optarg"
 194   ;;
 195   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 196   ;;
 197   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 198   ;;
 199   --sparc_cpu=*)
 200     sparc_cpu="$optarg"
 201     case $sparc_cpu in
 202     v7|v8|v8plus|v8plusa)
 203       cpu="sparc"
 204     ;;
 205     v9)
 206       cpu="sparc64"
 207     ;;
 208     *)
 209       echo "undefined SPARC architecture. Exiting";
 210       exit 1
 211     ;;
 212     esac
 213   ;;
 214   esac
 215 done
 216 # OS specific
 217 # Using uname is really, really broken.  Once we have the right set of checks
 218 # we can eliminate it's usage altogether
 219
 220 cc="${cross_prefix}${CC-gcc}"
 221 ar="${cross_prefix}${AR-ar}"
 222 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 223 ld="${cross_prefix}${LD-ld}"
 224 strip="${cross_prefix}${STRIP-strip}"
 225 windres="${cross_prefix}${WINDRES-windres}"
 226 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 227 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 228
 229 # default flags for all hosts
 230 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 231 CFLAGS="-g $CFLAGS"
 232 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 236 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 237 LDFLAGS="-g $LDFLAGS"
 238
 239 # make source path absolute
 240 source_path=`cd "$source_path"; pwd`
 241
 242 check_define() {
 243 cat > $TMPC <<EOF
 244 #if !defined($1)
 245 #error Not defined
 246 #endif
 247 int main(void) { return 0; }
 248 EOF
 249   compile_object
 250 }
 251
 252 if test ! -z "$cpu" ; then
 253   # command line argument
 254   :
 255 elif check_define __i386__ ; then
 256   cpu="i386"
 257 elif check_define __x86_64__ ; then
 258   cpu="x86_64"
 259 elif check_define __sparc__ ; then
 260   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 261   # They must be specified using --sparc_cpu
 262   if check_define __arch64__ ; then
 263     cpu="sparc64"
 264   else
 265     cpu="sparc"
 266   fi
 267 elif check_define _ARCH_PPC ; then
 268   if check_define _ARCH_PPC64 ; then
 269     cpu="ppc64"
 270   else
 271     cpu="ppc"
 272   fi
 273 elif check_define __mips__ ; then
 274   cpu="mips"
 275 elif check_define __ia64__ ; then
 276   cpu="ia64"
 277 elif check_define __s390__ ; then
 278   if check_define __s390x__ ; then
 279     cpu="s390x"
 280   else
 281     cpu="s390"
 282   fi
 283 else
 284   cpu=`uname -m`
 285 fi
 286
 287 case "$cpu" in
 288   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 289     cpu="$cpu"
 290   ;;
 291   i386|i486|i586|i686|i86pc|BePC)
 292     cpu="i386"
 293   ;;
 294   x86_64|amd64)
 295     cpu="x86_64"
 296   ;;
 297   armv*b)
 298     cpu="armv4b"
 299   ;;
 300   armv*l)
 301     cpu="armv4l"
 302   ;;
 303   parisc|parisc64)
 304     cpu="hppa"
 305   ;;
 306   mips*)
 307     cpu="mips"
 308   ;;
 309   s390)
 310     cpu="s390"
 311   ;;
 312   s390x)
 313     cpu="s390x"
 314   ;;
 315   sparc|sun4[cdmuv])
 316     cpu="sparc"
 317   ;;
 318   *)
 319     echo "Unsupported CPU = $cpu"
 320     exit 1
 321   ;;
 322 esac
 323
 324 # OS specific
 325 if check_define __linux__ ; then
 326   targetos="Linux"
 327 elif check_define _WIN32 ; then
 328   targetos='MINGW32'
 329 elif check_define __OpenBSD__ ; then
 330   targetos='OpenBSD'
 331 elif check_define __sun__ ; then
 332   targetos='SunOS'
 333 elif check_define __HAIKU__ ; then
 334   targetos='Haiku'
 335 else
 336   targetos=`uname -s`
 337 fi
 338
 339 case $targetos in
 340 CYGWIN*)
 341   mingw32="yes"
 342   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 343   audio_possible_drivers="winwave sdl"
 344   audio_drv_list="winwave"
 345 ;;
 346 MINGW32*)
 347   mingw32="yes"
 348   audio_possible_drivers="winwave dsound sdl fmod"
 349   audio_drv_list="winwave"
 350 ;;
 351 GNU/kFreeBSD)
 352   bsd="yes"
 353   audio_drv_list="oss"
 354   audio_possible_drivers="oss sdl esd pa"
 355 ;;
 356 FreeBSD)
 357   bsd="yes"
 358   make="${MAKE-gmake}"
 359   audio_drv_list="oss"
 360   audio_possible_drivers="oss sdl esd pa"
 361   # needed for kinfo_getvmmap(3) in libutil.h
 362   LIBS="-lutil $LIBS"
 363 ;;
 364 DragonFly)
 365   bsd="yes"
 366   make="${MAKE-gmake}"
 367   audio_drv_list="oss"
 368   audio_possible_drivers="oss sdl esd pa"
 369 ;;
 370 NetBSD)
 371   bsd="yes"
 372   make="${MAKE-gmake}"
 373   audio_drv_list="oss"
 374   audio_possible_drivers="oss sdl esd"
 375   oss_lib="-lossaudio"
 376 ;;
 377 OpenBSD)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd"
 382   oss_lib="-lossaudio"
 383 ;;
 384 Darwin)
 385   bsd="yes"
 386   darwin="yes"
 387   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 388   # run 64-bit userspace code
 389   if [ "$cpu" = "i386" ] ; then
 390     is_x86_64=`sysctl -n hw.optional.x86_64`
 391     [ "$is_x86_64" = "1" ] && cpu=x86_64
 392   fi
 393   if [ "$cpu" = "x86_64" ] ; then
 394     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 395     LDFLAGS="-arch x86_64 $LDFLAGS"
 396   else
 397     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 398   fi
 399   darwin_user="yes"
 400   cocoa="yes"
 401   audio_drv_list="coreaudio"
 402   audio_possible_drivers="coreaudio sdl fmod"
 403   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 404   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 405 ;;
 406 SunOS)
 407   solaris="yes"
 408   make="${MAKE-gmake}"
 409   install="${INSTALL-ginstall}"
 410   ld="gld"
 411   needs_libsunmath="no"
 412   solarisrev=`uname -r | cut -f2 -d.`
 413   # have to select again, because `uname -m` returns i86pc
 414   # even on an x86_64 box.
 415   solariscpu=`isainfo -k`
 416   if test "${solariscpu}" = "amd64" ; then
 417     cpu="x86_64"
 418   fi
 419   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 420     if test "$solarisrev" -le 9 ; then
 421       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 422         needs_libsunmath="yes"
 423         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 424         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 425         LIBS="-lsunmath $LIBS"
 426       else
 427         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 428         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 429         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 430         echo "Studio 11 can be downloaded from www.sun.com."
 431         exit 1
 432       fi
 433     fi
 434   fi
 435   if test -f /usr/include/sys/soundcard.h ; then
 436     audio_drv_list="oss"
 437   fi
 438   audio_possible_drivers="oss sdl"
 439 # needed for CMSG_ macros in sys/socket.h
 440   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 441 # needed for TIOCWIN* defines in termios.h
 442   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 443   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 444   LIBS="-lsocket -lnsl -lresolv $LIBS"
 445 ;;
 446 AIX)
 447   aix="yes"
 448   make="${MAKE-gmake}"
 449 ;;
 450 Haiku)
 451   haiku="yes"
 452   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 453   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 454 ;;
 455 *)
 456   audio_drv_list="oss"
 457   audio_possible_drivers="oss alsa sdl esd pa"
 458   linux="yes"
 459   linux_user="yes"
 460   usb="linux"
 461   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 462     audio_possible_drivers="$audio_possible_drivers fmod"
 463   fi
 464 ;;
 465 esac
 466
 467 if [ "$bsd" = "yes" ] ; then
 468   if [ "$darwin" != "yes" ] ; then
 469     usb="bsd"
 470   fi
 471   bsd_user="yes"
 472 fi
 473
 474 : ${make=${MAKE-make}}
 475 : ${install=${INSTALL-install}}
 476
 477 if test "$mingw32" = "yes" ; then
 478   EXESUF=".exe"
 479   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 480   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 481   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 482   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 483   prefix="c:/Program Files/Qemu"
 484   mandir="\${prefix}"
 485   datadir="\${prefix}"
 486   docdir="\${prefix}"
 487   bindir="\${prefix}"
 488   sysconfdir="\${prefix}"
 489   confsuffix=""
 490 fi
 491
 492 werror=""
 493
 494 for opt do
 495   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 496   case "$opt" in
 497   --help|-h) show_help=yes
 498   ;;
 499   --version|-V) exec cat $source_path/VERSION
 500   ;;
 501   --prefix=*) prefix="$optarg"
 502   ;;
 503   --interp-prefix=*) interp_prefix="$optarg"
 504   ;;
 505   --source-path=*)
 506   ;;
 507   --cross-prefix=*)
 508   ;;
 509   --cc=*)
 510   ;;
 511   --host-cc=*) host_cc="$optarg"
 512   ;;
 513   --make=*) make="$optarg"
 514   ;;
 515   --install=*) install="$optarg"
 516   ;;
 517   --extra-cflags=*)
 518   ;;
 519   --extra-ldflags=*)
 520   ;;
 521   --cpu=*)
 522   ;;
 523   --target-list=*) target_list="$optarg"
 524   ;;
 525   --enable-trace-backend=*) trace_backend="$optarg"
 526   ;;
 527   --with-trace-file=*) trace_file="$optarg"
 528   ;;
 529   --enable-gprof) gprof="yes"
 530   ;;
 531   --static)
 532     static="yes"
 533     LDFLAGS="-static $LDFLAGS"
 534   ;;
 535   --mandir=*) mandir="$optarg"
 536   ;;
 537   --bindir=*) bindir="$optarg"
 538   ;;
 539   --datadir=*) datadir="$optarg"
 540   ;;
 541   --docdir=*) docdir="$optarg"
 542   ;;
 543   --sysconfdir=*) sysconfdir="$optarg"
 544   ;;
 545   --disable-sdl) sdl="no"
 546   ;;
 547   --enable-sdl) sdl="yes"
 548   ;;
 549   --disable-vnc) vnc="no"
 550   ;;
 551   --enable-vnc) vnc="yes"
 552   ;;
 553   --fmod-lib=*) fmod_lib="$optarg"
 554   ;;
 555   --fmod-inc=*) fmod_inc="$optarg"
 556   ;;
 557   --oss-lib=*) oss_lib="$optarg"
 558   ;;
 559   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 560   ;;
 561   --audio-drv-list=*) audio_drv_list="$optarg"
 562   ;;
 563   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 564   ;;
 565   --enable-debug-tcg) debug_tcg="yes"
 566   ;;
 567   --disable-debug-tcg) debug_tcg="no"
 568   ;;
 569   --enable-debug-mon) debug_mon="yes"
 570   ;;
 571   --disable-debug-mon) debug_mon="no"
 572   ;;
 573   --enable-debug)
 574       # Enable debugging options that aren't excessively noisy
 575       debug_tcg="yes"
 576       debug_mon="yes"
 577       debug="yes"
 578       strip_opt="no"
 579   ;;
 580   --enable-sparse) sparse="yes"
 581   ;;
 582   --disable-sparse) sparse="no"
 583   ;;
 584   --disable-strip) strip_opt="no"
 585   ;;
 586   --disable-vnc-tls) vnc_tls="no"
 587   ;;
 588   --enable-vnc-tls) vnc_tls="yes"
 589   ;;
 590   --disable-vnc-sasl) vnc_sasl="no"
 591   ;;
 592   --enable-vnc-sasl) vnc_sasl="yes"
 593   ;;
 594   --disable-vnc-jpeg) vnc_jpeg="no"
 595   ;;
 596   --enable-vnc-jpeg) vnc_jpeg="yes"
 597   ;;
 598   --disable-vnc-png) vnc_png="no"
 599   ;;
 600   --enable-vnc-png) vnc_png="yes"
 601   ;;
 602   --disable-vnc-thread) vnc_thread="no"
 603   ;;
 604   --enable-vnc-thread) vnc_thread="yes"
 605   ;;
 606   --disable-slirp) slirp="no"
 607   ;;
 608   --disable-uuid) uuid="no"
 609   ;;
 610   --enable-uuid) uuid="yes"
 611   ;;
 612   --disable-vde) vde="no"
 613   ;;
 614   --enable-vde) vde="yes"
 615   ;;
 616   --disable-xen) xen="no"
 617   ;;
 618   --enable-xen) xen="yes"
 619   ;;
 620   --disable-brlapi) brlapi="no"
 621   ;;
 622   --enable-brlapi) brlapi="yes"
 623   ;;
 624   --disable-bluez) bluez="no"
 625   ;;
 626   --enable-bluez) bluez="yes"
 627   ;;
 628   --disable-kvm) kvm="no"
 629   ;;
 630   --enable-kvm) kvm="yes"
 631   ;;
 632   --disable-spice) spice="no"
 633   ;;
 634   --enable-spice) spice="yes"
 635   ;;
 636   --enable-profiler) profiler="yes"
 637   ;;
 638   --enable-cocoa)
 639       cocoa="yes" ;
 640       sdl="no" ;
 641       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 642   ;;
 643   --disable-system) softmmu="no"
 644   ;;
 645   --enable-system) softmmu="yes"
 646   ;;
 647   --disable-user)
 648       linux_user="no" ;
 649       bsd_user="no" ;
 650       darwin_user="no"
 651   ;;
 652   --enable-user) ;;
 653   --disable-linux-user) linux_user="no"
 654   ;;
 655   --enable-linux-user) linux_user="yes"
 656   ;;
 657   --disable-darwin-user) darwin_user="no"
 658   ;;
 659   --enable-darwin-user) darwin_user="yes"
 660   ;;
 661   --disable-bsd-user) bsd_user="no"
 662   ;;
 663   --enable-bsd-user) bsd_user="yes"
 664   ;;
 665   --enable-guest-base) guest_base="yes"
 666   ;;
 667   --disable-guest-base) guest_base="no"
 668   ;;
 669   --enable-user-pie) user_pie="yes"
 670   ;;
 671   --disable-user-pie) user_pie="no"
 672   ;;
 673   --enable-uname-release=*) uname_release="$optarg"
 674   ;;
 675   --sparc_cpu=*)
 676   ;;
 677   --enable-werror) werror="yes"
 678   ;;
 679   --disable-werror) werror="no"
 680   ;;
 681   --disable-curses) curses="no"
 682   ;;
 683   --enable-curses) curses="yes"
 684   ;;
 685   --disable-curl) curl="no"
 686   ;;
 687   --enable-curl) curl="yes"
 688   ;;
 689   --disable-fdt) fdt="no"
 690   ;;
 691   --enable-fdt) fdt="yes"
 692   ;;
 693   --disable-check-utests) check_utests="no"
 694   ;;
 695   --enable-check-utests) check_utests="yes"
 696   ;;
 697   --disable-nptl) nptl="no"
 698   ;;
 699   --enable-nptl) nptl="yes"
 700   ;;
 701   --enable-mixemu) mixemu="yes"
 702   ;;
 703   --disable-linux-aio) linux_aio="no"
 704   ;;
 705   --enable-linux-aio) linux_aio="yes"
 706   ;;
 707   --disable-attr) attr="no"
 708   ;;
 709   --enable-attr) attr="yes"
 710   ;;
 711   --enable-io-thread) io_thread="yes"
 712   ;;
 713   --disable-blobs) blobs="no"
 714   ;;
 715   --kerneldir=*) kerneldir="$optarg"
 716   ;;
 717   --with-pkgversion=*) pkgversion=" ($optarg)"
 718   ;;
 719   --disable-docs) docs="no"
 720   ;;
 721   --enable-docs) docs="yes"
 722   ;;
 723   --disable-vhost-net) vhost_net="no"
 724   ;;
 725   --enable-vhost-net) vhost_net="yes"
 726   ;;
 727   --disable-opengl) opengl="no"
 728   ;;
 729   --enable-opengl) opengl="yes"
 730   ;;
 731   --*dir)
 732   ;;
 733   --disable-rbd) rbd="no"
 734   ;;
 735   --enable-rbd) rbd="yes"
 736   ;;
 737   --disable-smartcard) smartcard="no"
 738   ;;
 739   --enable-smartcard) smartcard="yes"
 740   ;;
 741   --disable-smartcard-nss) smartcard_nss="no"
 742   ;;
 743   --enable-smartcard-nss) smartcard_nss="yes"
 744   ;;
 745   *) echo "ERROR: unknown option $opt"; show_help="yes"
 746   ;;
 747   esac
 748 done
 749
 750 #
 751 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 752 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 753 #
 754 host_guest_base="no"
 755 case "$cpu" in
 756     sparc) case $sparc_cpu in
 757            v7|v8)
 758              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 759            ;;
 760            v8plus|v8plusa)
 761              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 762            ;;
 763            *) # sparc_cpu not defined in the command line
 764              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 765            esac
 766            LDFLAGS="-m32 $LDFLAGS"
 767            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 768            if test "$solaris" = "no" ; then
 769              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 770              helper_cflags="-ffixed-i0"
 771            fi
 772            ;;
 773     sparc64)
 774            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 775            LDFLAGS="-m64 $LDFLAGS"
 776            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 777            if test "$solaris" != "no" ; then
 778              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 779            fi
 780            ;;
 781     s390)
 782            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 783            LDFLAGS="-m31 $LDFLAGS"
 784            host_guest_base="yes"
 785            ;;
 786     s390x)
 787            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 788            LDFLAGS="-m64 $LDFLAGS"
 789            host_guest_base="yes"
 790            ;;
 791     i386)
 792            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 793            LDFLAGS="-m32 $LDFLAGS"
 794            cc_i386='$(CC) -m32'
 795            helper_cflags="-fomit-frame-pointer"
 796            host_guest_base="yes"
 797            ;;
 798     x86_64)
 799            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 800            LDFLAGS="-m64 $LDFLAGS"
 801            cc_i386='$(CC) -m32'
 802            host_guest_base="yes"
 803            ;;
 804     arm*)
 805            host_guest_base="yes"
 806            ;;
 807     ppc*)
 808            host_guest_base="yes"
 809            ;;
 810     mips*)
 811            host_guest_base="yes"
 812            ;;
 813     ia64*)
 814            host_guest_base="yes"
 815            ;;
 816     hppa*)
 817            host_guest_base="yes"
 818            ;;
 819     unicore32*)
 820            host_guest_base="yes"
 821            ;;
 822 esac
 823
 824 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 825
 826
 827 default_target_list=""
 828
 829 # these targets are portable
 830 if [ "$softmmu" = "yes" ] ; then
 831     default_target_list="\
 832 i386-softmmu \
 833 x86_64-softmmu \
 834 alpha-softmmu \
 835 arm-softmmu \
 836 cris-softmmu \
 837 lm32-softmmu \
 838 m68k-softmmu \
 839 microblaze-softmmu \
 840 microblazeel-softmmu \
 841 mips-softmmu \
 842 mipsel-softmmu \
 843 mips64-softmmu \
 844 mips64el-softmmu \
 845 ppc-softmmu \
 846 ppcemb-softmmu \
 847 ppc64-softmmu \
 848 sh4-softmmu \
 849 sh4eb-softmmu \
 850 sparc-softmmu \
 851 sparc64-softmmu \
 852 s390x-softmmu \
 853 "
 854 fi
 855 # the following are Linux specific
 856 if [ "$linux_user" = "yes" ] ; then
 857     default_target_list="${default_target_list}\
 858 i386-linux-user \
 859 x86_64-linux-user \
 860 alpha-linux-user \
 861 arm-linux-user \
 862 armeb-linux-user \
 863 cris-linux-user \
 864 m68k-linux-user \
 865 microblaze-linux-user \
 866 microblazeel-linux-user \
 867 mips-linux-user \
 868 mipsel-linux-user \
 869 ppc-linux-user \
 870 ppc64-linux-user \
 871 ppc64abi32-linux-user \
 872 sh4-linux-user \
 873 sh4eb-linux-user \
 874 sparc-linux-user \
 875 sparc64-linux-user \
 876 sparc32plus-linux-user \
 877 unicore32-linux-user \
 878 s390x-linux-user \
 879 "
 880 fi
 881 # the following are Darwin specific
 882 if [ "$darwin_user" = "yes" ] ; then
 883     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 884 fi
 885 # the following are BSD specific
 886 if [ "$bsd_user" = "yes" ] ; then
 887     default_target_list="${default_target_list}\
 888 i386-bsd-user \
 889 x86_64-bsd-user \
 890 sparc-bsd-user \
 891 sparc64-bsd-user \
 892 "
 893 fi
 894
 895 if test x"$show_help" = x"yes" ; then
 896 cat << EOF
 897
 898 Usage: configure [options]
 899 Options: [defaults in brackets after descriptions]
 900
 901 EOF
 902 echo "Standard options:"
 903 echo "  --help                   print this message"
 904 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 905 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 906 echo "                           use %M for cpu name [$interp_prefix]"
 907 echo "  --target-list=LIST       set target list (default: build everything)"
 908 echo "Available targets: $default_target_list" | \
 909     fold -s -w 53 | sed -e 's/^/                           /'
 910 echo ""
 911 echo "Advanced options (experts only):"
 912 echo "  --source-path=PATH       path of source code [$source_path]"
 913 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 914 echo "  --cc=CC                  use C compiler CC [$cc]"
 915 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 916 echo "                           build time"
 917 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 918 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 919 echo "  --make=MAKE              use specified make [$make]"
 920 echo "  --install=INSTALL        use specified install [$install]"
 921 echo "  --static                 enable static build [$static]"
 922 echo "  --mandir=PATH            install man pages in PATH"
 923 echo "  --datadir=PATH           install firmware in PATH"
 924 echo "  --docdir=PATH            install documentation in PATH"
 925 echo "  --bindir=PATH            install binaries in PATH"
 926 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 927 echo "  --enable-debug-tcg       enable TCG debugging"
 928 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 929 echo "  --enable-debug           enable common debug build options"
 930 echo "  --enable-sparse          enable sparse checker"
 931 echo "  --disable-sparse         disable sparse checker (default)"
 932 echo "  --disable-strip          disable stripping binaries"
 933 echo "  --disable-werror         disable compilation abort on warning"
 934 echo "  --disable-sdl            disable SDL"
 935 echo "  --enable-sdl             enable SDL"
 936 echo "  --disable-vnc            disable VNC"
 937 echo "  --enable-vnc             enable VNC"
 938 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 939 echo "  --audio-drv-list=LIST    set audio drivers list:"
 940 echo "                           Available drivers: $audio_possible_drivers"
 941 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 942 echo "                           Available cards: $audio_possible_cards"
 943 echo "  --block-drv-whitelist=L  set block driver whitelist"
 944 echo "                           (affects only QEMU, not qemu-img)"
 945 echo "  --enable-mixemu          enable mixer emulation"
 946 echo "  --disable-xen            disable xen backend driver support"
 947 echo "  --enable-xen             enable xen backend driver support"
 948 echo "  --disable-brlapi         disable BrlAPI"
 949 echo "  --enable-brlapi          enable BrlAPI"
 950 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 951 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 952 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 953 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 954 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 955 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 956 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 957 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 958 echo "  --disable-vnc-thread     disable threaded VNC server"
 959 echo "  --enable-vnc-thread      enable threaded VNC server"
 960 echo "  --disable-curses         disable curses output"
 961 echo "  --enable-curses          enable curses output"
 962 echo "  --disable-curl           disable curl connectivity"
 963 echo "  --enable-curl            enable curl connectivity"
 964 echo "  --disable-fdt            disable fdt device tree"
 965 echo "  --enable-fdt             enable fdt device tree"
 966 echo "  --disable-check-utests   disable check unit-tests"
 967 echo "  --enable-check-utests    enable check unit-tests"
 968 echo "  --disable-bluez          disable bluez stack connectivity"
 969 echo "  --enable-bluez           enable bluez stack connectivity"
 970 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 971 echo "  --disable-kvm            disable KVM acceleration support"
 972 echo "  --enable-kvm             enable KVM acceleration support"
 973 echo "  --disable-nptl           disable usermode NPTL support"
 974 echo "  --enable-nptl            enable usermode NPTL support"
 975 echo "  --enable-system          enable all system emulation targets"
 976 echo "  --disable-system         disable all system emulation targets"
 977 echo "  --enable-user            enable supported user emulation targets"
 978 echo "  --disable-user           disable all user emulation targets"
 979 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 980 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 981 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 982 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 983 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 984 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 985 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 986 echo "                           emulation targets"
 987 echo "  --disable-guest-base     disable GUEST_BASE support"
 988 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 989 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 990 echo "  --fmod-lib               path to FMOD library"
 991 echo "  --fmod-inc               path to FMOD includes"
 992 echo "  --oss-lib                path to OSS library"
 993 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 994 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 995 echo "  --disable-uuid           disable uuid support"
 996 echo "  --enable-uuid            enable uuid support"
 997 echo "  --disable-vde            disable support for vde network"
 998 echo "  --enable-vde             enable support for vde network"
 999 echo "  --disable-linux-aio      disable Linux AIO support"
1000 echo "  --enable-linux-aio       enable Linux AIO support"
1001 echo "  --disable-attr           disables attr and xattr support"
1002 echo "  --enable-attr            enable attr and xattr support"
1003 echo "  --enable-io-thread       enable IO thread"
1004 echo "  --disable-blobs          disable installing provided firmware blobs"
1005 echo "  --kerneldir=PATH         look for kernel includes in PATH"
1006 echo "  --enable-docs            enable documentation build"
1007 echo "  --disable-docs           disable documentation build"
1008 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1009 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1010 echo "  --enable-trace-backend=B Set trace backend"
1011 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1012 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1013 echo "                           Default:trace-<pid>"
1014 echo "  --disable-spice          disable spice"
1015 echo "  --enable-spice           enable spice"
1016 echo "  --enable-rbd             enable building the rados block device (rbd)"
1017 echo "  --disable-smartcard      disable smartcard support"
1018 echo "  --enable-smartcard       enable smartcard support"
1019 echo "  --disable-smartcard-nss  disable smartcard nss support"
1020 echo "  --enable-smartcard-nss   enable smartcard nss support"
1021 echo ""
1022 echo "NOTE: The object files are built at the place where configure is launched"
1023 exit 1
1024 fi
1025
1026 # check that the C compiler works.
1027 cat > $TMPC <<EOF
1028 int main(void) {}
1029 EOF
1030
1031 if compile_object ; then
1032   : C compiler works ok
1033 else
1034     echo "ERROR: \"$cc\" either does not exist or does not work"
1035     exit 1
1036 fi
1037
1038 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1039 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1040 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1041 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1042 cat > $TMPC << EOF
1043 int main(void) { return 0; }
1044 EOF
1045 for flag in $gcc_flags; do
1046     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1047         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1048     fi
1049 done
1050
1051 #
1052 # Solaris specific configure tool chain decisions
1053 #
1054 if test "$solaris" = "yes" ; then
1055   if has $install; then
1056     :
1057   else
1058     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1059     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1060     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1061     exit 1
1062   fi
1063   if test "`path_of $install`" = "/usr/sbin/install" ; then
1064     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1065     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1066     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1067     exit 1
1068   fi
1069   if has ar; then
1070     :
1071   else
1072     echo "Error: No path includes ar"
1073     if test -f /usr/ccs/bin/ar ; then
1074       echo "Add /usr/ccs/bin to your path and rerun configure"
1075     fi
1076     exit 1
1077   fi
1078 fi
1079
1080 if test -z "$target_list" ; then
1081     target_list="$default_target_list"
1082 else
1083     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1084 fi
1085 if test -z "$target_list" ; then
1086     echo "No targets enabled"
1087     exit 1
1088 fi
1089 # see if system emulation was really requested
1090 case " $target_list " in
1091   *"-softmmu "*) softmmu=yes
1092   ;;
1093   *) softmmu=no
1094   ;;
1095 esac
1096
1097 feature_not_found() {
1098   feature=$1
1099
1100   echo "ERROR"
1101   echo "ERROR: User requested feature $feature"
1102   echo "ERROR: configure was not able to find it"
1103   echo "ERROR"
1104   exit 1;
1105 }
1106
1107 if test -z "$cross_prefix" ; then
1108
1109 # ---
1110 # big/little endian test
1111 cat > $TMPC << EOF
1112 #include <inttypes.h>
1113 int main(int argc, char ** argv){
1114         volatile uint32_t i=0x01234567;
1115         return (*((uint8_t*)(&i))) == 0x67;
1116 }
1117 EOF
1118
1119 if compile_prog "" "" ; then
1120 $TMPE && bigendian="yes"
1121 else
1122 echo big/little test failed
1123 fi
1124
1125 else
1126
1127 # if cross compiling, cannot launch a program, so make a static guess
1128 case "$cpu" in
1129   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1130     bigendian=yes
1131   ;;
1132 esac
1133
1134 fi
1135
1136 # host long bits test, actually a pointer size test
1137 cat > $TMPC << EOF
1138 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1139 EOF
1140 if compile_object; then
1141 hostlongbits=64
1142 else
1143 hostlongbits=32
1144 fi
1145
1146
1147 ##########################################
1148 # NPTL probe
1149
1150 if test "$nptl" != "no" ; then
1151   cat > $TMPC <<EOF
1152 #include <sched.h>
1153 #include <linux/futex.h>
1154 void foo()
1155 {
1156 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1157 #error bork
1158 #endif
1159 }
1160 EOF
1161
1162   if compile_object ; then
1163     nptl=yes
1164   else
1165     if test "$nptl" = "yes" ; then
1166       feature_not_found "nptl"
1167     fi
1168     nptl=no
1169   fi
1170 fi
1171
1172 ##########################################
1173 # zlib check
1174
1175 cat > $TMPC << EOF
1176 #include <zlib.h>
1177 int main(void) { zlibVersion(); return 0; }
1178 EOF
1179 if compile_prog "" "-lz" ; then
1180     :
1181 else
1182     echo
1183     echo "Error: zlib check failed"
1184     echo "Make sure to have the zlib libs and headers installed."
1185     echo
1186     exit 1
1187 fi
1188
1189 ##########################################
1190 # xen probe
1191
1192 if test "$xen" != "no" ; then
1193   xen_libs="-lxenstore -lxenctrl -lxenguest"
1194
1195   # Xen unstable
1196   cat > $TMPC <<EOF
1197 #include <xenctrl.h>
1198 #include <xs.h>
1199 #include <stdint.h>
1200 #include <xen/hvm/hvm_info_table.h>
1201 #if !defined(HVM_MAX_VCPUS)
1202 # error HVM_MAX_VCPUS not defined
1203 #endif
1204 int main(void) {
1205   xc_interface *xc;
1206   xs_daemon_open();
1207   xc = xc_interface_open(0, 0, 0);
1208   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1209   xc_gnttab_open(NULL, 0);
1210   return 0;
1211 }
1212 EOF
1213   if compile_prog "" "$xen_libs" ; then
1214     xen_ctrl_version=410
1215     xen=yes
1216
1217   # Xen 4.0.0
1218   elif (
1219       cat > $TMPC <<EOF
1220 #include <xenctrl.h>
1221 #include <xs.h>
1222 #include <stdint.h>
1223 #include <xen/hvm/hvm_info_table.h>
1224 #if !defined(HVM_MAX_VCPUS)
1225 # error HVM_MAX_VCPUS not defined
1226 #endif
1227 int main(void) {
1228   xs_daemon_open();
1229   xc_interface_open();
1230   xc_gnttab_open();
1231   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1232   return 0;
1233 }
1234 EOF
1235       compile_prog "" "$xen_libs"
1236     ) ; then
1237     xen_ctrl_version=400
1238     xen=yes
1239
1240   # Xen 3.3.0, 3.4.0
1241   elif (
1242       cat > $TMPC <<EOF
1243 #include <xenctrl.h>
1244 #include <xs.h>
1245 int main(void) {
1246   xs_daemon_open();
1247   xc_interface_open();
1248   xc_gnttab_open();
1249   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1250   return 0;
1251 }
1252 EOF
1253       compile_prog "" "$xen_libs"
1254     ) ; then
1255     xen_ctrl_version=330
1256     xen=yes
1257
1258   # Xen not found or unsupported
1259   else
1260     if test "$xen" = "yes" ; then
1261       feature_not_found "xen"
1262     fi
1263     xen=no
1264   fi
1265
1266   if test "$xen" = yes; then
1267     libs_softmmu="$xen_libs $libs_softmmu"
1268   fi
1269 fi
1270
1271 ##########################################
1272 # pkg-config probe
1273
1274 if ! has $pkg_config; then
1275   echo warning: proceeding without "$pkg_config" >&2
1276   pkg_config=/bin/false
1277 fi
1278
1279 ##########################################
1280 # Sparse probe
1281 if test "$sparse" != "no" ; then
1282   if has cgcc; then
1283     sparse=yes
1284   else
1285     if test "$sparse" = "yes" ; then
1286       feature_not_found "sparse"
1287     fi
1288     sparse=no
1289   fi
1290 fi
1291
1292 ##########################################
1293 # SDL probe
1294
1295 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1296 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1297 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1298   sdl_config=sdl-config
1299 fi
1300
1301 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1302   sdlconfig="$pkg_config sdl"
1303   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1304 elif has ${sdl_config}; then
1305   sdlconfig="$sdl_config"
1306   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1307 else
1308   if test "$sdl" = "yes" ; then
1309     feature_not_found "sdl"
1310   fi
1311   sdl=no
1312 fi
1313 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1314   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1315 fi
1316
1317 sdl_too_old=no
1318 if test "$sdl" != "no" ; then
1319   cat > $TMPC << EOF
1320 #include <SDL.h>
1321 #undef main /* We don't want SDL to override our main() */
1322 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1323 EOF
1324   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1325   if test "$static" = "yes" ; then
1326     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1327   else
1328     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1329   fi
1330   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1331     if test "$_sdlversion" -lt 121 ; then
1332       sdl_too_old=yes
1333     else
1334       if test "$cocoa" = "no" ; then
1335         sdl=yes
1336       fi
1337     fi
1338
1339     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1340     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1341       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1342          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1343          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1344       fi
1345       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1346         :
1347       else
1348         sdl=no
1349       fi
1350     fi # static link
1351   else # sdl not found
1352     if test "$sdl" = "yes" ; then
1353       feature_not_found "sdl"
1354     fi
1355     sdl=no
1356   fi # sdl compile test
1357 fi
1358
1359 if test "$sdl" = "yes" ; then
1360   cat > $TMPC <<EOF
1361 #include <SDL.h>
1362 #if defined(SDL_VIDEO_DRIVER_X11)
1363 #include <X11/XKBlib.h>
1364 #else
1365 #error No x11 support
1366 #endif
1367 int main(void) { return 0; }
1368 EOF
1369   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1370     sdl_libs="$sdl_libs -lX11"
1371   fi
1372   if test "$mingw32" = "yes" ; then
1373     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1374   fi
1375   libs_softmmu="$sdl_libs $libs_softmmu"
1376 fi
1377
1378 ##########################################
1379 # VNC TLS detection
1380 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1381   cat > $TMPC <<EOF
1382 #include <gnutls/gnutls.h>
1383 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1384 EOF
1385   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1386   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1387   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1388     vnc_tls=yes
1389     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1390   else
1391     if test "$vnc_tls" = "yes" ; then
1392       feature_not_found "vnc-tls"
1393     fi
1394     vnc_tls=no
1395   fi
1396 fi
1397
1398 ##########################################
1399 # VNC SASL detection
1400 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1401   cat > $TMPC <<EOF
1402 #include <sasl/sasl.h>
1403 #include <stdio.h>
1404 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1405 EOF
1406   # Assuming Cyrus-SASL installed in /usr prefix
1407   vnc_sasl_cflags=""
1408   vnc_sasl_libs="-lsasl2"
1409   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1410     vnc_sasl=yes
1411     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1412   else
1413     if test "$vnc_sasl" = "yes" ; then
1414       feature_not_found "vnc-sasl"
1415     fi
1416     vnc_sasl=no
1417   fi
1418 fi
1419
1420 ##########################################
1421 # VNC JPEG detection
1422 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1423 cat > $TMPC <<EOF
1424 #include <stdio.h>
1425 #include <jpeglib.h>
1426 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1427 EOF
1428     vnc_jpeg_cflags=""
1429     vnc_jpeg_libs="-ljpeg"
1430   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1431     vnc_jpeg=yes
1432     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1433   else
1434     if test "$vnc_jpeg" = "yes" ; then
1435       feature_not_found "vnc-jpeg"
1436     fi
1437     vnc_jpeg=no
1438   fi
1439 fi
1440
1441 ##########################################
1442 # VNC PNG detection
1443 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1444 cat > $TMPC <<EOF
1445 //#include <stdio.h>
1446 #include <png.h>
1447 #include <stddef.h>
1448 int main(void) {
1449     png_structp png_ptr;
1450     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1451     return 0;
1452 }
1453 EOF
1454     vnc_png_cflags=""
1455     vnc_png_libs="-lpng"
1456   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1457     vnc_png=yes
1458     libs_softmmu="$vnc_png_libs $libs_softmmu"
1459   else
1460     if test "$vnc_png" = "yes" ; then
1461       feature_not_found "vnc-png"
1462     fi
1463     vnc_png=no
1464   fi
1465 fi
1466
1467 ##########################################
1468 # fnmatch() probe, used for ACL routines
1469 fnmatch="no"
1470 cat > $TMPC << EOF
1471 #include <fnmatch.h>
1472 int main(void)
1473 {
1474     fnmatch("foo", "foo", 0);
1475     return 0;
1476 }
1477 EOF
1478 if compile_prog "" "" ; then
1479    fnmatch="yes"
1480 fi
1481
1482 ##########################################
1483 # uuid_generate() probe, used for vdi block driver
1484 if test "$uuid" != "no" ; then
1485   uuid_libs="-luuid"
1486   cat > $TMPC << EOF
1487 #include <uuid/uuid.h>
1488 int main(void)
1489 {
1490     uuid_t my_uuid;
1491     uuid_generate(my_uuid);
1492     return 0;
1493 }
1494 EOF
1495   if compile_prog "" "$uuid_libs" ; then
1496     uuid="yes"
1497     libs_softmmu="$uuid_libs $libs_softmmu"
1498     libs_tools="$uuid_libs $libs_tools"
1499   else
1500     if test "$uuid" = "yes" ; then
1501       feature_not_found "uuid"
1502     fi
1503     uuid=no
1504   fi
1505 fi
1506
1507 ##########################################
1508 # xfsctl() probe, used for raw-posix
1509 if test "$xfs" != "no" ; then
1510   cat > $TMPC << EOF
1511 #include <xfs/xfs.h>
1512 int main(void)
1513 {
1514     xfsctl(NULL, 0, 0, NULL);
1515     return 0;
1516 }
1517 EOF
1518   if compile_prog "" "" ; then
1519     xfs="yes"
1520   else
1521     if test "$xfs" = "yes" ; then
1522       feature_not_found "xfs"
1523     fi
1524     xfs=no
1525   fi
1526 fi
1527
1528 ##########################################
1529 # vde libraries probe
1530 if test "$vde" != "no" ; then
1531   vde_libs="-lvdeplug"
1532   cat > $TMPC << EOF
1533 #include <libvdeplug.h>
1534 int main(void)
1535 {
1536     struct vde_open_args a = {0, 0, 0};
1537     vde_open("", "", &a);
1538     return 0;
1539 }
1540 EOF
1541   if compile_prog "" "$vde_libs" ; then
1542     vde=yes
1543     libs_softmmu="$vde_libs $libs_softmmu"
1544     libs_tools="$vde_libs $libs_tools"
1545   else
1546     if test "$vde" = "yes" ; then
1547       feature_not_found "vde"
1548     fi
1549     vde=no
1550   fi
1551 fi
1552
1553 ##########################################
1554 # Sound support libraries probe
1555
1556 audio_drv_probe()
1557 {
1558     drv=$1
1559     hdr=$2
1560     lib=$3
1561     exp=$4
1562     cfl=$5
1563         cat > $TMPC << EOF
1564 #include <$hdr>
1565 int main(void) { $exp }
1566 EOF
1567     if compile_prog "$cfl" "$lib" ; then
1568         :
1569     else
1570         echo
1571         echo "Error: $drv check failed"
1572         echo "Make sure to have the $drv libs and headers installed."
1573         echo
1574         exit 1
1575     fi
1576 }
1577
1578 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1579 for drv in $audio_drv_list; do
1580     case $drv in
1581     alsa)
1582     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1583         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1584     libs_softmmu="-lasound $libs_softmmu"
1585     ;;
1586
1587     fmod)
1588     if test -z $fmod_lib || test -z $fmod_inc; then
1589         echo
1590         echo "Error: You must specify path to FMOD library and headers"
1591         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1592         echo
1593         exit 1
1594     fi
1595     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1596     libs_softmmu="$fmod_lib $libs_softmmu"
1597     ;;
1598
1599     esd)
1600     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1601     libs_softmmu="-lesd $libs_softmmu"
1602     audio_pt_int="yes"
1603     ;;
1604
1605     pa)
1606     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1607         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1608     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1609     audio_pt_int="yes"
1610     ;;
1611
1612     coreaudio)
1613       libs_softmmu="-framework CoreAudio $libs_softmmu"
1614     ;;
1615
1616     dsound)
1617       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1618       audio_win_int="yes"
1619     ;;
1620
1621     oss)
1622       libs_softmmu="$oss_lib $libs_softmmu"
1623     ;;
1624
1625     sdl|wav)
1626     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1627     ;;
1628
1629     winwave)
1630       libs_softmmu="-lwinmm $libs_softmmu"
1631       audio_win_int="yes"
1632     ;;
1633
1634     *)
1635     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1636         echo
1637         echo "Error: Unknown driver '$drv' selected"
1638         echo "Possible drivers are: $audio_possible_drivers"
1639         echo
1640         exit 1
1641     }
1642     ;;
1643     esac
1644 done
1645
1646 ##########################################
1647 # BrlAPI probe
1648
1649 if test "$brlapi" != "no" ; then
1650   brlapi_libs="-lbrlapi"
1651   cat > $TMPC << EOF
1652 #include <brlapi.h>
1653 #include <stddef.h>
1654 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1655 EOF
1656   if compile_prog "" "$brlapi_libs" ; then
1657     brlapi=yes
1658     libs_softmmu="$brlapi_libs $libs_softmmu"
1659   else
1660     if test "$brlapi" = "yes" ; then
1661       feature_not_found "brlapi"
1662     fi
1663     brlapi=no
1664   fi
1665 fi
1666
1667 ##########################################
1668 # curses probe
1669 if test "$mingw32" = "yes" ; then
1670     curses_list="-lpdcurses"
1671 else
1672     curses_list="-lncurses -lcurses"
1673 fi
1674
1675 if test "$curses" != "no" ; then
1676   curses_found=no
1677   cat > $TMPC << EOF
1678 #include <curses.h>
1679 #ifdef __OpenBSD__
1680 #define resize_term resizeterm
1681 #endif
1682 int main(void) { resize_term(0, 0); return curses_version(); }
1683 EOF
1684   for curses_lib in $curses_list; do
1685     if compile_prog "" "$curses_lib" ; then
1686       curses_found=yes
1687       libs_softmmu="$curses_lib $libs_softmmu"
1688       break
1689     fi
1690   done
1691   if test "$curses_found" = "yes" ; then
1692     curses=yes
1693   else
1694     if test "$curses" = "yes" ; then
1695       feature_not_found "curses"
1696     fi
1697     curses=no
1698   fi
1699 fi
1700
1701 ##########################################
1702 # curl probe
1703
1704 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1705   curlconfig="$pkg_config libcurl"
1706 else
1707   curlconfig=curl-config
1708 fi
1709
1710 if test "$curl" != "no" ; then
1711   cat > $TMPC << EOF
1712 #include <curl/curl.h>
1713 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1714 EOF
1715   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1716   curl_libs=`$curlconfig --libs 2>/dev/null`
1717   if compile_prog "$curl_cflags" "$curl_libs" ; then
1718     curl=yes
1719     libs_tools="$curl_libs $libs_tools"
1720     libs_softmmu="$curl_libs $libs_softmmu"
1721   else
1722     if test "$curl" = "yes" ; then
1723       feature_not_found "curl"
1724     fi
1725     curl=no
1726   fi
1727 fi # test "$curl"
1728
1729 ##########################################
1730 # check framework probe
1731
1732 if test "$check_utests" != "no" ; then
1733   cat > $TMPC << EOF
1734 #include <check.h>
1735 int main(void) { suite_create("qemu test"); return 0; }
1736 EOF
1737   check_libs=`$pkg_config --libs check`
1738   if compile_prog "" $check_libs ; then
1739     check_utests=yes
1740     libs_tools="$check_libs $libs_tools"
1741   else
1742     if test "$check_utests" = "yes" ; then
1743       feature_not_found "check"
1744     fi
1745     check_utests=no
1746   fi
1747 fi # test "$check_utests"
1748
1749 ##########################################
1750 # bluez support probe
1751 if test "$bluez" != "no" ; then
1752   cat > $TMPC << EOF
1753 #include <bluetooth/bluetooth.h>
1754 int main(void) { return bt_error(0); }
1755 EOF
1756   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1757   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1758   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1759     bluez=yes
1760     libs_softmmu="$bluez_libs $libs_softmmu"
1761   else
1762     if test "$bluez" = "yes" ; then
1763       feature_not_found "bluez"
1764     fi
1765     bluez="no"
1766   fi
1767 fi
1768
1769 ##########################################
1770 # kvm probe
1771 if test "$kvm" != "no" ; then
1772     cat > $TMPC <<EOF
1773 #include <linux/kvm.h>
1774 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1775 #error Invalid KVM version
1776 #endif
1777 EOF
1778     must_have_caps="KVM_CAP_USER_MEMORY \
1779                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1780                     KVM_CAP_COALESCED_MMIO \
1781                     KVM_CAP_SYNC_MMU \
1782                    "
1783     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1784       must_have_caps="$caps \
1785                       KVM_CAP_SET_TSS_ADDR \
1786                       KVM_CAP_EXT_CPUID \
1787                       KVM_CAP_CLOCKSOURCE \
1788                       KVM_CAP_NOP_IO_DELAY \
1789                       KVM_CAP_PV_MMU \
1790                       KVM_CAP_MP_STATE \
1791                       KVM_CAP_USER_NMI \
1792                      "
1793     fi
1794     for c in $must_have_caps ; do
1795       cat >> $TMPC <<EOF
1796 #if !defined($c)
1797 #error Missing KVM capability $c
1798 #endif
1799 EOF
1800     done
1801     cat >> $TMPC <<EOF
1802 int main(void) { return 0; }
1803 EOF
1804   if test "$kerneldir" != "" ; then
1805       kvm_cflags=-I"$kerneldir"/include
1806       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1807          -a -d "$kerneldir/arch/x86/include" ; then
1808             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1809         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1810             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1811         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1812             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1813         elif test -d "$kerneldir/arch/$cpu/include" ; then
1814             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1815       fi
1816   else
1817     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1818   fi
1819   if compile_prog "$kvm_cflags" "" ; then
1820     kvm=yes
1821     cat > $TMPC <<EOF
1822 #include <linux/kvm_para.h>
1823 int main(void) { return 0; }
1824 EOF
1825     if compile_prog "$kvm_cflags" "" ; then
1826       kvm_para=yes
1827     fi
1828   else
1829     if test "$kvm" = "yes" ; then
1830       if has awk && has grep; then
1831         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1832         | grep "error: " \
1833         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1834         if test "$kvmerr" != "" ; then
1835           echo -e "${kvmerr}\n\
1836 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1837 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1838         fi
1839       fi
1840       feature_not_found "kvm"
1841     fi
1842     kvm=no
1843   fi
1844 fi
1845
1846 ##########################################
1847 # test for ppc kvm pvr setting
1848
1849 if test "$kvm" = "yes" && test "$cpu" = "ppc" -o "$cpu" = "ppc64"; then
1850             cat > $TMPC <<EOF
1851     #include <asm/kvm.h>
1852     int main(void) { struct kvm_sregs s; s.pvr = 0; return 0; }
1853 EOF
1854     if compile_prog "$kvm_cflags" "" ; then
1855         kvm_ppc_pvr=yes
1856     else
1857         kvm_ppc_pvr=no
1858     fi
1859 fi
1860
1861 ##########################################
1862 # test for vhost net
1863
1864 if test "$vhost_net" != "no"; then
1865     if test "$kvm" != "no"; then
1866             cat > $TMPC <<EOF
1867     #include <linux/vhost.h>
1868     int main(void) { return 0; }
1869 EOF
1870             if compile_prog "$kvm_cflags" "" ; then
1871                 vhost_net=yes
1872             else
1873                 if test "$vhost_net" = "yes" ; then
1874                     feature_not_found "vhost-net"
1875                 fi
1876                 vhost_net=no
1877             fi
1878     else
1879             if test "$vhost_net" = "yes" ; then
1880                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1881                 feature_not_found "vhost-net"
1882             fi
1883             vhost_net=no
1884     fi
1885 fi
1886
1887 ##########################################
1888 # pthread probe
1889 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1890
1891 pthread=no
1892 cat > $TMPC << EOF
1893 #include <pthread.h>
1894 int main(void) { pthread_create(0,0,0,0); return 0; }
1895 EOF
1896 if compile_prog "" "" ; then
1897   pthread=yes
1898 else
1899   for pthread_lib in $PTHREADLIBS_LIST; do
1900     if compile_prog "" "$pthread_lib" ; then
1901       pthread=yes
1902       LIBS="$pthread_lib $LIBS"
1903       break
1904     fi
1905   done
1906 fi
1907
1908 if test "$mingw32" != yes -a "$pthread" = no; then
1909   echo
1910   echo "Error: pthread check failed"
1911   echo "Make sure to have the pthread libs and headers installed."
1912   echo
1913   exit 1
1914 fi
1915
1916 ##########################################
1917 # rbd probe
1918 if test "$rbd" != "no" ; then
1919   cat > $TMPC <<EOF
1920 #include <stdio.h>
1921 #include <rbd/librbd.h>
1922 int main(void) {
1923     rados_t cluster;
1924     rados_create(&cluster, NULL);
1925     return 0;
1926 }
1927 EOF
1928   rbd_libs="-lrbd -lrados"
1929   if compile_prog "" "$rbd_libs" ; then
1930     rbd=yes
1931     libs_tools="$rbd_libs $libs_tools"
1932     libs_softmmu="$rbd_libs $libs_softmmu"
1933   else
1934     if test "$rbd" = "yes" ; then
1935       feature_not_found "rados block device"
1936     fi
1937     rbd=no
1938   fi
1939 fi
1940
1941 ##########################################
1942 # linux-aio probe
1943
1944 if test "$linux_aio" != "no" ; then
1945   cat > $TMPC <<EOF
1946 #include <libaio.h>
1947 #include <sys/eventfd.h>
1948 #include <stddef.h>
1949 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1950 EOF
1951   if compile_prog "" "-laio" ; then
1952     linux_aio=yes
1953     libs_softmmu="$libs_softmmu -laio"
1954     libs_tools="$libs_tools -laio"
1955   else
1956     if test "$linux_aio" = "yes" ; then
1957       feature_not_found "linux AIO"
1958     fi
1959     linux_aio=no
1960   fi
1961 fi
1962
1963 ##########################################
1964 # attr probe
1965
1966 if test "$attr" != "no" ; then
1967   cat > $TMPC <<EOF
1968 #include <stdio.h>
1969 #include <sys/types.h>
1970 #include <attr/xattr.h>
1971 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1972 EOF
1973   if compile_prog "" "-lattr" ; then
1974     attr=yes
1975     LIBS="-lattr $LIBS"
1976   else
1977     if test "$attr" = "yes" ; then
1978       feature_not_found "ATTR"
1979     fi
1980     attr=no
1981   fi
1982 fi
1983
1984 ##########################################
1985 # iovec probe
1986 cat > $TMPC <<EOF
1987 #include <sys/types.h>
1988 #include <sys/uio.h>
1989 #include <unistd.h>
1990 int main(void) { struct iovec iov; return 0; }
1991 EOF
1992 iovec=no
1993 if compile_prog "" "" ; then
1994   iovec=yes
1995 fi
1996
1997 ##########################################
1998 # preadv probe
1999 cat > $TMPC <<EOF
2000 #include <sys/types.h>
2001 #include <sys/uio.h>
2002 #include <unistd.h>
2003 int main(void) { preadv; }
2004 EOF
2005 preadv=no
2006 if compile_prog "" "" ; then
2007   preadv=yes
2008 fi
2009
2010 ##########################################
2011 # fdt probe
2012 if test "$fdt" != "no" ; then
2013   fdt_libs="-lfdt"
2014   cat > $TMPC << EOF
2015 int main(void) { return 0; }
2016 EOF
2017   if compile_prog "" "$fdt_libs" ; then
2018     fdt=yes
2019   else
2020     if test "$fdt" = "yes" ; then
2021       feature_not_found "fdt"
2022     fi
2023     fdt_libs=
2024     fdt=no
2025   fi
2026 fi
2027
2028 ##########################################
2029 # opengl probe, used by milkymist-tmu2
2030 if test "$opengl" != "no" ; then
2031   opengl_libs="-lGL"
2032   cat > $TMPC << EOF
2033 #include <X11/Xlib.h>
2034 #include <GL/gl.h>
2035 #include <GL/glx.h>
2036 int main(void) { GL_VERSION; return 0; }
2037 EOF
2038   if compile_prog "" "-lGL" ; then
2039     opengl=yes
2040   else
2041     if test "$opengl" = "yes" ; then
2042       feature_not_found "opengl"
2043     fi
2044     opengl_libs=
2045     opengl=no
2046   fi
2047 fi
2048
2049 #
2050 # Check for xxxat() functions when we are building linux-user
2051 # emulator.  This is done because older glibc versions don't
2052 # have syscall stubs for these implemented.
2053 #
2054 atfile=no
2055 cat > $TMPC << EOF
2056 #define _ATFILE_SOURCE
2057 #include <sys/types.h>
2058 #include <fcntl.h>
2059 #include <unistd.h>
2060
2061 int
2062 main(void)
2063 {
2064         /* try to unlink nonexisting file */
2065         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2066 }
2067 EOF
2068 if compile_prog "" "" ; then
2069   atfile=yes
2070 fi
2071
2072 # Check for inotify functions when we are building linux-user
2073 # emulator.  This is done because older glibc versions don't
2074 # have syscall stubs for these implemented.  In that case we
2075 # don't provide them even if kernel supports them.
2076 #
2077 inotify=no
2078 cat > $TMPC << EOF
2079 #include <sys/inotify.h>
2080
2081 int
2082 main(void)
2083 {
2084         /* try to start inotify */
2085         return inotify_init();
2086 }
2087 EOF
2088 if compile_prog "" "" ; then
2089   inotify=yes
2090 fi
2091
2092 inotify1=no
2093 cat > $TMPC << EOF
2094 #include <sys/inotify.h>
2095
2096 int
2097 main(void)
2098 {
2099     /* try to start inotify */
2100     return inotify_init1(0);
2101 }
2102 EOF
2103 if compile_prog "" "" ; then
2104   inotify1=yes
2105 fi
2106
2107 # check if utimensat and futimens are supported
2108 utimens=no
2109 cat > $TMPC << EOF
2110 #define _ATFILE_SOURCE
2111 #include <stddef.h>
2112 #include <fcntl.h>
2113
2114 int main(void)
2115 {
2116     utimensat(AT_FDCWD, "foo", NULL, 0);
2117     futimens(0, NULL);
2118     return 0;
2119 }
2120 EOF
2121 if compile_prog "" "" ; then
2122   utimens=yes
2123 fi
2124
2125 # check if pipe2 is there
2126 pipe2=no
2127 cat > $TMPC << EOF
2128 #include <unistd.h>
2129 #include <fcntl.h>
2130
2131 int main(void)
2132 {
2133     int pipefd[2];
2134     pipe2(pipefd, O_CLOEXEC);
2135     return 0;
2136 }
2137 EOF
2138 if compile_prog "" "" ; then
2139   pipe2=yes
2140 fi
2141
2142 # check if accept4 is there
2143 accept4=no
2144 cat > $TMPC << EOF
2145 #include <sys/socket.h>
2146 #include <stddef.h>
2147
2148 int main(void)
2149 {
2150     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2151     return 0;
2152 }
2153 EOF
2154 if compile_prog "" "" ; then
2155   accept4=yes
2156 fi
2157
2158 # check if tee/splice is there. vmsplice was added same time.
2159 splice=no
2160 cat > $TMPC << EOF
2161 #include <unistd.h>
2162 #include <fcntl.h>
2163 #include <limits.h>
2164
2165 int main(void)
2166 {
2167     int len, fd;
2168     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2169     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2170     return 0;
2171 }
2172 EOF
2173 if compile_prog "" "" ; then
2174   splice=yes
2175 fi
2176
2177 ##########################################
2178 # signalfd probe
2179 signalfd="no"
2180 cat > $TMPC << EOF
2181 #define _GNU_SOURCE
2182 #include <unistd.h>
2183 #include <sys/syscall.h>
2184 #include <signal.h>
2185 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2186 EOF
2187
2188 if compile_prog "" "" ; then
2189   signalfd=yes
2190 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2191   echo
2192   echo "ERROR: Host kernel lacks signalfd() support,"
2193   echo "but KVM depends on it when the IO thread is disabled."
2194   echo
2195   exit 1
2196 fi
2197
2198 # check if eventfd is supported
2199 eventfd=no
2200 cat > $TMPC << EOF
2201 #include <sys/eventfd.h>
2202
2203 int main(void)
2204 {
2205     int efd = eventfd(0, 0);
2206     return 0;
2207 }
2208 EOF
2209 if compile_prog "" "" ; then
2210   eventfd=yes
2211 fi
2212
2213 # check for fallocate
2214 fallocate=no
2215 cat > $TMPC << EOF
2216 #include <fcntl.h>
2217
2218 int main(void)
2219 {
2220     fallocate(0, 0, 0, 0);
2221     return 0;
2222 }
2223 EOF
2224 if compile_prog "$ARCH_CFLAGS" "" ; then
2225   fallocate=yes
2226 fi
2227
2228 # check for sync_file_range
2229 sync_file_range=no
2230 cat > $TMPC << EOF
2231 #include <fcntl.h>
2232
2233 int main(void)
2234 {
2235     sync_file_range(0, 0, 0, 0);
2236     return 0;
2237 }
2238 EOF
2239 if compile_prog "$ARCH_CFLAGS" "" ; then
2240   sync_file_range=yes
2241 fi
2242
2243 # check for linux/fiemap.h and FS_IOC_FIEMAP
2244 fiemap=no
2245 cat > $TMPC << EOF
2246 #include <sys/ioctl.h>
2247 #include <linux/fs.h>
2248 #include <linux/fiemap.h>
2249
2250 int main(void)
2251 {
2252     ioctl(0, FS_IOC_FIEMAP, 0);
2253     return 0;
2254 }
2255 EOF
2256 if compile_prog "$ARCH_CFLAGS" "" ; then
2257   fiemap=yes
2258 fi
2259
2260 # check for dup3
2261 dup3=no
2262 cat > $TMPC << EOF
2263 #include <unistd.h>
2264
2265 int main(void)
2266 {
2267     dup3(0, 0, 0);
2268     return 0;
2269 }
2270 EOF
2271 if compile_prog "" "" ; then
2272   dup3=yes
2273 fi
2274
2275 # check for epoll support
2276 epoll=no
2277 cat > $TMPC << EOF
2278 #include <sys/epoll.h>
2279
2280 int main(void)
2281 {
2282     epoll_create(0);
2283     return 0;
2284 }
2285 EOF
2286 if compile_prog "$ARCH_CFLAGS" "" ; then
2287   epoll=yes
2288 fi
2289
2290 # epoll_create1 and epoll_pwait are later additions
2291 # so we must check separately for their presence
2292 epoll_create1=no
2293 cat > $TMPC << EOF
2294 #include <sys/epoll.h>
2295
2296 int main(void)
2297 {
2298     /* Note that we use epoll_create1 as a value, not as
2299      * a function being called. This is necessary so that on
2300      * old SPARC glibc versions where the function was present in
2301      * the library but not declared in the header file we will
2302      * fail the configure check. (Otherwise we will get a compiler
2303      * warning but not an error, and will proceed to fail the
2304      * qemu compile where we compile with -Werror.)
2305      */
2306     epoll_create1;
2307     return 0;
2308 }
2309 EOF
2310 if compile_prog "$ARCH_CFLAGS" "" ; then
2311   epoll_create1=yes
2312 fi
2313
2314 epoll_pwait=no
2315 cat > $TMPC << EOF
2316 #include <sys/epoll.h>
2317
2318 int main(void)
2319 {
2320     epoll_pwait(0, 0, 0, 0, 0);
2321     return 0;
2322 }
2323 EOF
2324 if compile_prog "$ARCH_CFLAGS" "" ; then
2325   epoll_pwait=yes
2326 fi
2327
2328 # Check if tools are available to build documentation.
2329 if test "$docs" != "no" ; then
2330   if has makeinfo && has pod2man; then
2331     docs=yes
2332   else
2333     if test "$docs" = "yes" ; then
2334       feature_not_found "docs"
2335     fi
2336     docs=no
2337   fi
2338 fi
2339
2340 # Search for bswap_32 function
2341 byteswap_h=no
2342 cat > $TMPC << EOF
2343 #include <byteswap.h>
2344 int main(void) { return bswap_32(0); }
2345 EOF
2346 if compile_prog "" "" ; then
2347   byteswap_h=yes
2348 fi
2349
2350 # Search for bswap_32 function
2351 bswap_h=no
2352 cat > $TMPC << EOF
2353 #include <sys/endian.h>
2354 #include <sys/types.h>
2355 #include <machine/bswap.h>
2356 int main(void) { return bswap32(0); }
2357 EOF
2358 if compile_prog "" "" ; then
2359   bswap_h=yes
2360 fi
2361
2362 ##########################################
2363 # Do we need librt
2364 cat > $TMPC <<EOF
2365 #include <signal.h>
2366 #include <time.h>
2367 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2368 EOF
2369
2370 if compile_prog "" "" ; then
2371   :
2372 elif compile_prog "" "-lrt" ; then
2373   LIBS="-lrt $LIBS"
2374 fi
2375
2376 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2377         "$aix" != "yes" -a "$haiku" != "yes" ; then
2378     libs_softmmu="-lutil $libs_softmmu"
2379 fi
2380
2381 ##########################################
2382 # check if the compiler defines offsetof
2383
2384 need_offsetof=yes
2385 cat > $TMPC << EOF
2386 #include <stddef.h>
2387 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2388 EOF
2389 if compile_prog "" "" ; then
2390     need_offsetof=no
2391 fi
2392
2393 ##########################################
2394 # check if the compiler understands attribute warn_unused_result
2395 #
2396 # This could be smarter, but gcc -Werror does not error out even when warning
2397 # about attribute warn_unused_result
2398
2399 gcc_attribute_warn_unused_result=no
2400 cat > $TMPC << EOF
2401 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2402 #error gcc 3.3 or older
2403 #endif
2404 int main(void) { return 0;}
2405 EOF
2406 if compile_prog "" ""; then
2407     gcc_attribute_warn_unused_result=yes
2408 fi
2409
2410 # spice probe
2411 if test "$spice" != "no" ; then
2412   cat > $TMPC << EOF
2413 #include <spice.h>
2414 int main(void) { spice_server_new(); return 0; }
2415 EOF
2416   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2417   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2418   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2419      compile_prog "$spice_cflags" "$spice_libs" ; then
2420     spice="yes"
2421     libs_softmmu="$libs_softmmu $spice_libs"
2422     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2423   else
2424     if test "$spice" = "yes" ; then
2425       feature_not_found "spice"
2426     fi
2427     spice="no"
2428   fi
2429 fi
2430
2431 # check for libcacard for smartcard support
2432 if test "$smartcard" != "no" ; then
2433     smartcard="yes"
2434     smartcard_cflags=""
2435     # TODO - what's the minimal nss version we support?
2436     if test "$smartcard_nss" != "no"; then
2437         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2438             smartcard_nss="yes"
2439             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2440             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2441             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2442             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2443             LIBS="$libcacard_libs $LIBS"
2444         else
2445             if test "$smartcard_nss" = "yes"; then
2446                 feature_not_found "nss"
2447             fi
2448             smartcard_nss="no"
2449         fi
2450     fi
2451 fi
2452 if test "$smartcard" = "no" ; then
2453     smartcard_nss="no"
2454 fi
2455
2456 ##########################################
2457
2458 ##########################################
2459 # check if we have fdatasync
2460
2461 fdatasync=no
2462 cat > $TMPC << EOF
2463 #include <unistd.h>
2464 int main(void) { return fdatasync(0); }
2465 EOF
2466 if compile_prog "" "" ; then
2467     fdatasync=yes
2468 fi
2469
2470 ##########################################
2471 # check if we have madvise
2472
2473 madvise=no
2474 cat > $TMPC << EOF
2475 #include <sys/types.h>
2476 #include <sys/mman.h>
2477 #include <stddef.h>
2478 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2479 EOF
2480 if compile_prog "" "" ; then
2481     madvise=yes
2482 fi
2483
2484 ##########################################
2485 # check if we have posix_madvise
2486
2487 posix_madvise=no
2488 cat > $TMPC << EOF
2489 #include <sys/mman.h>
2490 #include <stddef.h>
2491 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2492 EOF
2493 if compile_prog "" "" ; then
2494     posix_madvise=yes
2495 fi
2496
2497 ##########################################
2498 # check if trace backend exists
2499
2500 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2501 if test "$?" -ne 0 ; then
2502   echo
2503   echo "Error: invalid trace backend"
2504   echo "Please choose a supported trace backend."
2505   echo
2506   exit 1
2507 fi
2508
2509 ##########################################
2510 # For 'ust' backend, test if ust headers are present
2511 if test "$trace_backend" = "ust"; then
2512   cat > $TMPC << EOF
2513 #include <ust/tracepoint.h>
2514 #include <ust/marker.h>
2515 int main(void) { return 0; }
2516 EOF
2517   if compile_prog "" "" ; then
2518     LIBS="-lust $LIBS"
2519   else
2520     echo
2521     echo "Error: Trace backend 'ust' missing libust header files"
2522     echo
2523     exit 1
2524   fi
2525 fi
2526
2527 ##########################################
2528 # For 'dtrace' backend, test if 'dtrace' command is present
2529 if test "$trace_backend" = "dtrace"; then
2530   if ! has 'dtrace' ; then
2531     echo
2532     echo "Error: dtrace command is not found in PATH $PATH"
2533     echo
2534     exit 1
2535   fi
2536   trace_backend_stap="no"
2537   if has 'stap' ; then
2538     trace_backend_stap="yes"
2539   fi
2540 fi
2541
2542 ##########################################
2543 # End of CC checks
2544 # After here, no more $cc or $ld runs
2545
2546 if test "$debug" = "no" ; then
2547   CFLAGS="-O2 $CFLAGS"
2548 fi
2549
2550 # Consult white-list to determine whether to enable werror
2551 # by default.  Only enable by default for git builds
2552 z_version=`cut -f3 -d. $source_path/VERSION`
2553
2554 if test -z "$werror" ; then
2555     if test "$z_version" = "50" -a \
2556         "$linux" = "yes" ; then
2557         werror="yes"
2558     else
2559         werror="no"
2560     fi
2561 fi
2562
2563 # Disable zero malloc errors for official releases unless explicitly told to
2564 # enable/disable
2565 if test -z "$zero_malloc" ; then
2566     if test "$z_version" = "50" ; then
2567         zero_malloc="no"
2568     else
2569         zero_malloc="yes"
2570     fi
2571 fi
2572
2573 if test "$werror" = "yes" ; then
2574     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2575 fi
2576
2577 if test "$solaris" = "no" ; then
2578     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2579         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2580     fi
2581 fi
2582
2583 # Use ASLR, no-SEH and DEP if available
2584 if test "$mingw32" = "yes" ; then
2585     for flag in --dynamicbase --no-seh --nxcompat; do
2586         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2587             LDFLAGS="-Wl,$flag $LDFLAGS"
2588         fi
2589     done
2590 fi
2591
2592 confdir=$sysconfdir$confsuffix
2593
2594 tools=
2595 if test "$softmmu" = yes ; then
2596   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2597   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2598       tools="qemu-nbd\$(EXESUF) $tools"
2599     if [ "$check_utests" = "yes" ]; then
2600       tools="check-qint check-qstring check-qdict check-qlist $tools"
2601       tools="check-qfloat check-qjson $tools"
2602     fi
2603   fi
2604 fi
2605
2606 # Mac OS X ships with a broken assembler
2607 roms=
2608 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2609         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2610         "$softmmu" = yes ; then
2611   roms="optionrom"
2612 fi
2613 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2614   roms="$roms spapr-rtas"
2615 fi
2616
2617 echo "Install prefix    $prefix"
2618 echo "BIOS directory    `eval echo $datadir`"
2619 echo "binary directory  `eval echo $bindir`"
2620 echo "config directory  `eval echo $sysconfdir`"
2621 if test "$mingw32" = "no" ; then
2622 echo "Manual directory  `eval echo $mandir`"
2623 echo "ELF interp prefix $interp_prefix"
2624 fi
2625 echo "Source path       $source_path"
2626 echo "C compiler        $cc"
2627 echo "Host C compiler   $host_cc"
2628 echo "CFLAGS            $CFLAGS"
2629 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2630 echo "LDFLAGS           $LDFLAGS"
2631 echo "make              $make"
2632 echo "install           $install"
2633 echo "host CPU          $cpu"
2634 echo "host big endian   $bigendian"
2635 echo "target list       $target_list"
2636 echo "tcg debug enabled $debug_tcg"
2637 echo "Mon debug enabled $debug_mon"
2638 echo "gprof enabled     $gprof"
2639 echo "sparse enabled    $sparse"
2640 echo "strip binaries    $strip_opt"
2641 echo "profiler          $profiler"
2642 echo "static build      $static"
2643 echo "-Werror enabled   $werror"
2644 if test "$darwin" = "yes" ; then
2645     echo "Cocoa support     $cocoa"
2646 fi
2647 echo "SDL support       $sdl"
2648 echo "curses support    $curses"
2649 echo "curl support      $curl"
2650 echo "check support     $check_utests"
2651 echo "mingw32 support   $mingw32"
2652 echo "Audio drivers     $audio_drv_list"
2653 echo "Extra audio cards $audio_card_list"
2654 echo "Block whitelist   $block_drv_whitelist"
2655 echo "Mixer emulation   $mixemu"
2656 echo "VNC support       $vnc"
2657 if test "$vnc" = "yes" ; then
2658     echo "VNC TLS support   $vnc_tls"
2659     echo "VNC SASL support  $vnc_sasl"
2660     echo "VNC JPEG support  $vnc_jpeg"
2661     echo "VNC PNG support   $vnc_png"
2662     echo "VNC thread        $vnc_thread"
2663 fi
2664 if test -n "$sparc_cpu"; then
2665     echo "Target Sparc Arch $sparc_cpu"
2666 fi
2667 echo "xen support       $xen"
2668 echo "brlapi support    $brlapi"
2669 echo "bluez  support    $bluez"
2670 echo "Documentation     $docs"
2671 [ ! -z "$uname_release" ] && \
2672 echo "uname -r          $uname_release"
2673 echo "NPTL support      $nptl"
2674 echo "GUEST_BASE        $guest_base"
2675 echo "PIE user targets  $user_pie"
2676 echo "vde support       $vde"
2677 echo "IO thread         $io_thread"
2678 echo "Linux AIO support $linux_aio"
2679 echo "ATTR/XATTR support $attr"
2680 echo "Install blobs     $blobs"
2681 echo "KVM support       $kvm"
2682 echo "fdt support       $fdt"
2683 echo "preadv support    $preadv"
2684 echo "fdatasync         $fdatasync"
2685 echo "madvise           $madvise"
2686 echo "posix_madvise     $posix_madvise"
2687 echo "uuid support      $uuid"
2688 echo "vhost-net support $vhost_net"
2689 echo "Trace backend     $trace_backend"
2690 echo "Trace output file $trace_file-<pid>"
2691 echo "spice support     $spice"
2692 echo "rbd support       $rbd"
2693 echo "xfsctl support    $xfs"
2694 echo "nss used          $smartcard_nss"
2695 echo "OpenGL support    $opengl"
2696
2697 if test $sdl_too_old = "yes"; then
2698 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2699 fi
2700
2701 config_host_mak="config-host.mak"
2702 config_host_ld="config-host.ld"
2703
2704 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2705 printf "# Configured with:" >> $config_host_mak
2706 printf " '%s'" "$0" "$@" >> $config_host_mak
2707 echo >> $config_host_mak
2708
2709 echo all: >> $config_host_mak
2710 echo "prefix=$prefix" >> $config_host_mak
2711 echo "bindir=$bindir" >> $config_host_mak
2712 echo "mandir=$mandir" >> $config_host_mak
2713 echo "datadir=$datadir" >> $config_host_mak
2714 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2715 echo "docdir=$docdir" >> $config_host_mak
2716 echo "confdir=$confdir" >> $config_host_mak
2717
2718 case "$cpu" in
2719   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2720     ARCH=$cpu
2721   ;;
2722   armv4b|armv4l)
2723     ARCH=arm
2724   ;;
2725 esac
2726 echo "ARCH=$ARCH" >> $config_host_mak
2727 if test "$debug_tcg" = "yes" ; then
2728   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2729 fi
2730 if test "$debug_mon" = "yes" ; then
2731   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2732 fi
2733 if test "$debug" = "yes" ; then
2734   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2735 fi
2736 if test "$strip_opt" = "yes" ; then
2737   echo "STRIP=${strip}" >> $config_host_mak
2738 fi
2739 if test "$bigendian" = "yes" ; then
2740   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2741 fi
2742 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2743 if test "$mingw32" = "yes" ; then
2744   echo "CONFIG_WIN32=y" >> $config_host_mak
2745   rc_version=`cat $source_path/VERSION`
2746   version_major=${rc_version%%.*}
2747   rc_version=${rc_version#*.}
2748   version_minor=${rc_version%%.*}
2749   rc_version=${rc_version#*.}
2750   version_subminor=${rc_version%%.*}
2751   version_micro=0
2752   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2753   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2754 else
2755   echo "CONFIG_POSIX=y" >> $config_host_mak
2756 fi
2757
2758 if test "$linux" = "yes" ; then
2759   echo "CONFIG_LINUX=y" >> $config_host_mak
2760 fi
2761
2762 if test "$darwin" = "yes" ; then
2763   echo "CONFIG_DARWIN=y" >> $config_host_mak
2764 fi
2765
2766 if test "$aix" = "yes" ; then
2767   echo "CONFIG_AIX=y" >> $config_host_mak
2768 fi
2769
2770 if test "$solaris" = "yes" ; then
2771   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2772   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2773   if test "$needs_libsunmath" = "yes" ; then
2774     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2775   fi
2776 fi
2777 if test "$haiku" = "yes" ; then
2778   echo "CONFIG_HAIKU=y" >> $config_host_mak
2779 fi
2780 if test "$static" = "yes" ; then
2781   echo "CONFIG_STATIC=y" >> $config_host_mak
2782 fi
2783 if test $profiler = "yes" ; then
2784   echo "CONFIG_PROFILER=y" >> $config_host_mak
2785 fi
2786 if test "$slirp" = "yes" ; then
2787   echo "CONFIG_SLIRP=y" >> $config_host_mak
2788   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2789 fi
2790 if test "$vde" = "yes" ; then
2791   echo "CONFIG_VDE=y" >> $config_host_mak
2792 fi
2793 for card in $audio_card_list; do
2794     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2795     echo "$def=y" >> $config_host_mak
2796 done
2797 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2798 for drv in $audio_drv_list; do
2799     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2800     echo "$def=y" >> $config_host_mak
2801     if test "$drv" = "fmod"; then
2802         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2803     fi
2804 done
2805 if test "$audio_pt_int" = "yes" ; then
2806   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2807 fi
2808 if test "$audio_win_int" = "yes" ; then
2809   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2810 fi
2811 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2812 if test "$mixemu" = "yes" ; then
2813   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2814 fi
2815 if test "$vnc" = "yes" ; then
2816   echo "CONFIG_VNC=y" >> $config_host_mak
2817 fi
2818 if test "$vnc_tls" = "yes" ; then
2819   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2820   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2821 fi
2822 if test "$vnc_sasl" = "yes" ; then
2823   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2824   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2825 fi
2826 if test "$vnc_jpeg" = "yes" ; then
2827   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2828   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2829 fi
2830 if test "$vnc_png" = "yes" ; then
2831   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2832   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2833 fi
2834 if test "$vnc_thread" = "yes" ; then
2835   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2836 fi
2837 if test "$fnmatch" = "yes" ; then
2838   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2839 fi
2840 if test "$uuid" = "yes" ; then
2841   echo "CONFIG_UUID=y" >> $config_host_mak
2842 fi
2843 if test "$xfs" = "yes" ; then
2844   echo "CONFIG_XFS=y" >> $config_host_mak
2845 fi
2846 qemu_version=`head $source_path/VERSION`
2847 echo "VERSION=$qemu_version" >>$config_host_mak
2848 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2849 echo "SRC_PATH=$source_path" >> $config_host_mak
2850 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2851 if [ "$docs" = "yes" ] ; then
2852   echo "BUILD_DOCS=yes" >> $config_host_mak
2853 fi
2854 if test "$sdl" = "yes" ; then
2855   echo "CONFIG_SDL=y" >> $config_host_mak
2856   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2857 fi
2858 if test "$cocoa" = "yes" ; then
2859   echo "CONFIG_COCOA=y" >> $config_host_mak
2860 fi
2861 if test "$curses" = "yes" ; then
2862   echo "CONFIG_CURSES=y" >> $config_host_mak
2863 fi
2864 if test "$atfile" = "yes" ; then
2865   echo "CONFIG_ATFILE=y" >> $config_host_mak
2866 fi
2867 if test "$utimens" = "yes" ; then
2868   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2869 fi
2870 if test "$pipe2" = "yes" ; then
2871   echo "CONFIG_PIPE2=y" >> $config_host_mak
2872 fi
2873 if test "$accept4" = "yes" ; then
2874   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2875 fi
2876 if test "$splice" = "yes" ; then
2877   echo "CONFIG_SPLICE=y" >> $config_host_mak
2878 fi
2879 if test "$eventfd" = "yes" ; then
2880   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2881 fi
2882 if test "$fallocate" = "yes" ; then
2883   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2884 fi
2885 if test "$sync_file_range" = "yes" ; then
2886   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2887 fi
2888 if test "$fiemap" = "yes" ; then
2889   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2890 fi
2891 if test "$dup3" = "yes" ; then
2892   echo "CONFIG_DUP3=y" >> $config_host_mak
2893 fi
2894 if test "$epoll" = "yes" ; then
2895   echo "CONFIG_EPOLL=y" >> $config_host_mak
2896 fi
2897 if test "$epoll_create1" = "yes" ; then
2898   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2899 fi
2900 if test "$epoll_pwait" = "yes" ; then
2901   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2902 fi
2903 if test "$inotify" = "yes" ; then
2904   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2905 fi
2906 if test "$inotify1" = "yes" ; then
2907   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2908 fi
2909 if test "$byteswap_h" = "yes" ; then
2910   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2911 fi
2912 if test "$bswap_h" = "yes" ; then
2913   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2914 fi
2915 if test "$curl" = "yes" ; then
2916   echo "CONFIG_CURL=y" >> $config_host_mak
2917   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2918 fi
2919 if test "$brlapi" = "yes" ; then
2920   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2921 fi
2922 if test "$bluez" = "yes" ; then
2923   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2924   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2925 fi
2926 if test "$xen" = "yes" ; then
2927   echo "CONFIG_XEN=y" >> $config_host_mak
2928   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2929 fi
2930 if test "$io_thread" = "yes" ; then
2931   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2932 fi
2933 if test "$linux_aio" = "yes" ; then
2934   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2935 fi
2936 if test "$attr" = "yes" ; then
2937   echo "CONFIG_ATTR=y" >> $config_host_mak
2938 fi
2939 if test "$linux" = "yes" ; then
2940   if test "$attr" = "yes" ; then
2941     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2942   fi
2943 fi
2944 if test "$blobs" = "yes" ; then
2945   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2946 fi
2947 if test "$iovec" = "yes" ; then
2948   echo "CONFIG_IOVEC=y" >> $config_host_mak
2949 fi
2950 if test "$preadv" = "yes" ; then
2951   echo "CONFIG_PREADV=y" >> $config_host_mak
2952 fi
2953 if test "$fdt" = "yes" ; then
2954   echo "CONFIG_FDT=y" >> $config_host_mak
2955 fi
2956 if test "$signalfd" = "yes" ; then
2957   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2958 fi
2959 if test "$need_offsetof" = "yes" ; then
2960   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2961 fi
2962 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2963   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2964 fi
2965 if test "$fdatasync" = "yes" ; then
2966   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2967 fi
2968 if test "$madvise" = "yes" ; then
2969   echo "CONFIG_MADVISE=y" >> $config_host_mak
2970 fi
2971 if test "$posix_madvise" = "yes" ; then
2972   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2973 fi
2974
2975 if test "$spice" = "yes" ; then
2976   echo "CONFIG_SPICE=y" >> $config_host_mak
2977 fi
2978
2979 if test "$smartcard" = "yes" ; then
2980   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2981 fi
2982
2983 if test "$smartcard_nss" = "yes" ; then
2984   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2985 fi
2986
2987 if test "$opengl" = "yes" ; then
2988   echo "CONFIG_OPENGL=y" >> $config_host_mak
2989 fi
2990
2991 # XXX: suppress that
2992 if [ "$bsd" = "yes" ] ; then
2993   echo "CONFIG_BSD=y" >> $config_host_mak
2994 fi
2995
2996 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2997
2998 if test "$zero_malloc" = "yes" ; then
2999   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3000 fi
3001 if test "$rbd" = "yes" ; then
3002   echo "CONFIG_RBD=y" >> $config_host_mak
3003 fi
3004
3005 # USB host support
3006 case "$usb" in
3007 linux)
3008   echo "HOST_USB=linux" >> $config_host_mak
3009 ;;
3010 bsd)
3011   echo "HOST_USB=bsd" >> $config_host_mak
3012 ;;
3013 *)
3014   echo "HOST_USB=stub" >> $config_host_mak
3015 ;;
3016 esac
3017
3018 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3019 if test "$trace_backend" = "simple"; then
3020   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3021 fi
3022 # Set the appropriate trace file.
3023 if test "$trace_backend" = "simple"; then
3024   trace_file="\"$trace_file-%u\""
3025 fi
3026 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3027   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3028 fi
3029 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3030
3031 echo "TOOLS=$tools" >> $config_host_mak
3032 echo "ROMS=$roms" >> $config_host_mak
3033 echo "MAKE=$make" >> $config_host_mak
3034 echo "INSTALL=$install" >> $config_host_mak
3035 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3036 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3037 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3038 echo "CC=$cc" >> $config_host_mak
3039 echo "CC_I386=$cc_i386" >> $config_host_mak
3040 echo "HOST_CC=$host_cc" >> $config_host_mak
3041 echo "AR=$ar" >> $config_host_mak
3042 echo "OBJCOPY=$objcopy" >> $config_host_mak
3043 echo "LD=$ld" >> $config_host_mak
3044 echo "WINDRES=$windres" >> $config_host_mak
3045 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3046 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3047 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3048 if test "$sparse" = "yes" ; then
3049   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3050   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3051   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3052 fi
3053 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3054 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3055 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3056 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3057 echo "LIBS+=$LIBS" >> $config_host_mak
3058 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3059 echo "EXESUF=$EXESUF" >> $config_host_mak
3060
3061 # generate list of library paths for linker script
3062
3063 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3064
3065 if test -f ${config_host_ld}~ ; then
3066   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3067     mv ${config_host_ld}~ $config_host_ld
3068   else
3069     rm ${config_host_ld}~
3070   fi
3071 fi
3072
3073 for d in libdis libdis-user; do
3074     mkdir -p $d
3075     symlink $source_path/Makefile.dis $d/Makefile
3076     echo > $d/config.mak
3077 done
3078 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3079   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3080 fi
3081
3082 for target in $target_list; do
3083 target_dir="$target"
3084 config_target_mak=$target_dir/config-target.mak
3085 target_arch2=`echo $target | cut -d '-' -f 1`
3086 target_bigendian="no"
3087
3088 case "$target_arch2" in
3089   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3090   target_bigendian=yes
3091   ;;
3092 esac
3093 target_softmmu="no"
3094 target_user_only="no"
3095 target_linux_user="no"
3096 target_darwin_user="no"
3097 target_bsd_user="no"
3098 case "$target" in
3099   ${target_arch2}-softmmu)
3100     target_softmmu="yes"
3101     ;;
3102   ${target_arch2}-linux-user)
3103     if test "$linux" != "yes" ; then
3104       echo "ERROR: Target '$target' is only available on a Linux host"
3105       exit 1
3106     fi
3107     target_user_only="yes"
3108     target_linux_user="yes"
3109     ;;
3110   ${target_arch2}-darwin-user)
3111     if test "$darwin" != "yes" ; then
3112       echo "ERROR: Target '$target' is only available on a Darwin host"
3113       exit 1
3114     fi
3115     target_user_only="yes"
3116     target_darwin_user="yes"
3117     ;;
3118   ${target_arch2}-bsd-user)
3119     if test "$bsd" != "yes" ; then
3120       echo "ERROR: Target '$target' is only available on a BSD host"
3121       exit 1
3122     fi
3123     target_user_only="yes"
3124     target_bsd_user="yes"
3125     ;;
3126   *)
3127     echo "ERROR: Target '$target' not recognised"
3128     exit 1
3129     ;;
3130 esac
3131
3132 mkdir -p $target_dir
3133 mkdir -p $target_dir/fpu
3134 mkdir -p $target_dir/tcg
3135 mkdir -p $target_dir/ide
3136 mkdir -p $target_dir/9pfs
3137 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3138   mkdir -p $target_dir/nwfpe
3139 fi
3140 symlink $source_path/Makefile.target $target_dir/Makefile
3141
3142
3143 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3144
3145 bflt="no"
3146 target_nptl="no"
3147 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3148 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3149 gdb_xml_files=""
3150 target_short_alignment=2
3151 target_int_alignment=4
3152 target_long_alignment=4
3153 target_llong_alignment=8
3154 target_libs_softmmu=
3155
3156 TARGET_ARCH="$target_arch2"
3157 TARGET_BASE_ARCH=""
3158 TARGET_ABI_DIR=""
3159
3160 case "$target_arch2" in
3161   i386)
3162     target_phys_bits=64
3163   ;;
3164   x86_64)
3165     TARGET_BASE_ARCH=i386
3166     target_phys_bits=64
3167     target_long_alignment=8
3168   ;;
3169   alpha)
3170     target_phys_bits=64
3171     target_long_alignment=8
3172     target_nptl="yes"
3173   ;;
3174   arm|armeb)
3175     TARGET_ARCH=arm
3176     bflt="yes"
3177     target_nptl="yes"
3178     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3179     target_phys_bits=32
3180     target_llong_alignment=4
3181   ;;
3182   cris)
3183     target_nptl="yes"
3184     target_phys_bits=32
3185   ;;
3186   lm32)
3187     target_phys_bits=32
3188     target_libs_softmmu="$opengl_libs"
3189   ;;
3190   m68k)
3191     bflt="yes"
3192     gdb_xml_files="cf-core.xml cf-fp.xml"
3193     target_phys_bits=32
3194     target_int_alignment=2
3195     target_long_alignment=2
3196     target_llong_alignment=2
3197   ;;
3198   microblaze|microblazeel)
3199     TARGET_ARCH=microblaze
3200     bflt="yes"
3201     target_nptl="yes"
3202     target_phys_bits=32
3203     target_libs_softmmu="$fdt_libs"
3204   ;;
3205   mips|mipsel)
3206     TARGET_ARCH=mips
3207     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3208     target_nptl="yes"
3209     target_phys_bits=64
3210   ;;
3211   mipsn32|mipsn32el)
3212     TARGET_ARCH=mipsn32
3213     TARGET_BASE_ARCH=mips
3214     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3215     target_phys_bits=64
3216   ;;
3217   mips64|mips64el)
3218     TARGET_ARCH=mips64
3219     TARGET_BASE_ARCH=mips
3220     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3221     target_phys_bits=64
3222     target_long_alignment=8
3223   ;;
3224   ppc)
3225     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3226     target_phys_bits=32
3227     target_nptl="yes"
3228     target_libs_softmmu="$fdt_libs"
3229   ;;
3230   ppcemb)
3231     TARGET_BASE_ARCH=ppc
3232     TARGET_ABI_DIR=ppc
3233     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3234     target_phys_bits=64
3235     target_nptl="yes"
3236     target_libs_softmmu="$fdt_libs"
3237   ;;
3238   ppc64)
3239     TARGET_BASE_ARCH=ppc
3240     TARGET_ABI_DIR=ppc
3241     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3242     target_phys_bits=64
3243     target_long_alignment=8
3244     target_libs_softmmu="$fdt_libs"
3245   ;;
3246   ppc64abi32)
3247     TARGET_ARCH=ppc64
3248     TARGET_BASE_ARCH=ppc
3249     TARGET_ABI_DIR=ppc
3250     echo "TARGET_ABI32=y" >> $config_target_mak
3251     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3252     target_phys_bits=64
3253     target_libs_softmmu="$fdt_libs"
3254   ;;
3255   sh4|sh4eb)
3256     TARGET_ARCH=sh4
3257     bflt="yes"
3258     target_nptl="yes"
3259     target_phys_bits=32
3260   ;;
3261   sparc)
3262     target_phys_bits=64
3263   ;;
3264   sparc64)
3265     TARGET_BASE_ARCH=sparc
3266     target_phys_bits=64
3267     target_long_alignment=8
3268   ;;
3269   sparc32plus)
3270     TARGET_ARCH=sparc64
3271     TARGET_BASE_ARCH=sparc
3272     TARGET_ABI_DIR=sparc
3273     echo "TARGET_ABI32=y" >> $config_target_mak
3274     target_phys_bits=64
3275   ;;
3276   s390x)
3277     target_nptl="yes"
3278     target_phys_bits=64
3279     target_long_alignment=8
3280   ;;
3281   unicore32)
3282     target_phys_bits=32
3283   ;;
3284   *)
3285     echo "Unsupported target CPU"
3286     exit 1
3287   ;;
3288 esac
3289 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3290 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3291 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3292 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3293 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3294 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3295 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3296 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3297 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3298 if [ "$TARGET_BASE_ARCH" = "" ]; then
3299   TARGET_BASE_ARCH=$TARGET_ARCH
3300 fi
3301 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3302 if [ "$TARGET_ABI_DIR" = "" ]; then
3303   TARGET_ABI_DIR=$TARGET_ARCH
3304 fi
3305 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3306 case "$target_arch2" in
3307   i386|x86_64)
3308     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3309       target_phys_bits=64
3310       echo "CONFIG_XEN=y" >> $config_target_mak
3311       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3312           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3313       fi
3314     fi
3315 esac
3316 case "$target_arch2" in
3317   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3318     # Make sure the target and host cpus are compatible
3319     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3320       \( "$target_arch2" = "$cpu" -o \
3321       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3322       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3323       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3324       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3325       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3326       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3327       echo "CONFIG_KVM=y" >> $config_target_mak
3328       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3329       if test "$kvm_para" = "yes"; then
3330         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3331       fi
3332       if test $vhost_net = "yes" ; then
3333         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3334       fi
3335       if test "$kvm_ppc_pvr" = "yes" ; then
3336         echo "CONFIG_KVM_PPC_PVR=y" >> $config_target_mak
3337       fi
3338     fi
3339 esac
3340 if test "$target_bigendian" = "yes" ; then
3341   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3342 fi
3343 if test "$target_softmmu" = "yes" ; then
3344   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3345   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3346   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3347   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3348   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3349 fi
3350 if test "$target_user_only" = "yes" ; then
3351   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3352 fi
3353 if test "$target_linux_user" = "yes" ; then
3354   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3355 fi
3356 if test "$target_darwin_user" = "yes" ; then
3357   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3358 fi
3359 if test "$smartcard_nss" = "yes" ; then
3360   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3361   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3362   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3363 fi
3364 list=""
3365 if test ! -z "$gdb_xml_files" ; then
3366   for x in $gdb_xml_files; do
3367     list="$list $source_path/gdb-xml/$x"
3368   done
3369   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3370 fi
3371
3372 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3373   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3374 fi
3375 if test "$target_user_only" = "yes" \
3376         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3377   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3378 fi
3379 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3380   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3381 fi
3382 if test "$target_bsd_user" = "yes" ; then
3383   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3384 fi
3385
3386 # generate QEMU_CFLAGS/LDFLAGS for targets
3387
3388 cflags=""
3389 includes=""
3390 ldflags=""
3391
3392 if test "$ARCH" = "sparc64" ; then
3393   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3394 elif test "$ARCH" = "s390x" ; then
3395   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3396 elif test "$ARCH" = "x86_64" ; then
3397   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3398 else
3399   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3400 fi
3401 includes="-I\$(SRC_PATH)/tcg $includes"
3402 includes="-I\$(SRC_PATH)/fpu $includes"
3403
3404 if test "$target_user_only" = "yes" ; then
3405     libdis_config_mak=libdis-user/config.mak
3406 else
3407     libdis_config_mak=libdis/config.mak
3408 fi
3409
3410 for i in $ARCH $TARGET_BASE_ARCH ; do
3411   case "$i" in
3412   alpha)
3413     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3414     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3415   ;;
3416   arm)
3417     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3418     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3419   ;;
3420   cris)
3421     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3422     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3423   ;;
3424   hppa)
3425     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3426     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3427   ;;
3428   i386|x86_64)
3429     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3430     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3431   ;;
3432   ia64*)
3433     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3434     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3435   ;;
3436   m68k)
3437     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3438     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3439   ;;
3440   microblaze*)
3441     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3442     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3443   ;;
3444   mips*)
3445     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3446     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3447   ;;
3448   ppc*)
3449     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3450     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3451   ;;
3452   s390*)
3453     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3454     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3455   ;;
3456   sh4)
3457     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3458     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3459   ;;
3460   sparc*)
3461     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3462     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3463   ;;
3464   esac
3465 done
3466
3467 case "$ARCH" in
3468 alpha)
3469   # Ensure there's only a single GP
3470   cflags="-msmall-data $cflags"
3471 ;;
3472 esac
3473
3474 if test "$target_softmmu" = "yes" ; then
3475   case "$TARGET_BASE_ARCH" in
3476   arm)
3477     cflags="-DHAS_AUDIO $cflags"
3478   ;;
3479   lm32)
3480     cflags="-DHAS_AUDIO $cflags"
3481   ;;
3482   i386|mips|ppc)
3483     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3484   ;;
3485   esac
3486 fi
3487
3488 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3489         "$user_pie" = "yes" ; then
3490   cflags="-fpie $cflags"
3491   ldflags="-pie $ldflags"
3492 fi
3493
3494 if test "$target_softmmu" = "yes" -a \( \
3495         "$TARGET_ARCH" = "microblaze" -o \
3496         "$TARGET_ARCH" = "cris" \) ; then
3497   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3498 fi
3499
3500 if test "$gprof" = "yes" ; then
3501   echo "TARGET_GPROF=yes" >> $config_target_mak
3502   if test "$target_linux_user" = "yes" ; then
3503     cflags="-p $cflags"
3504     ldflags="-p $ldflags"
3505   fi
3506   if test "$target_softmmu" = "yes" ; then
3507     ldflags="-p $ldflags"
3508     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3509   fi
3510 fi
3511
3512 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3513 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3514   case "$ARCH" in
3515   sparc)
3516     # -static is used to avoid g1/g3 usage by the dynamic linker
3517     ldflags="$linker_script -static $ldflags"
3518     ;;
3519   alpha | s390x)
3520     # The default placement of the application is fine.
3521     ;;
3522   *)
3523     ldflags="$linker_script $ldflags"
3524     ;;
3525   esac
3526 fi
3527
3528 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3529 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3530 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3531
3532 done # for target in $targets
3533
3534 # build tree in object directory in case the source is not in the current directory
3535 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3536 DIRS="$DIRS pc-bios/spapr-rtas"
3537 DIRS="$DIRS roms/seabios roms/vgabios"
3538 DIRS="$DIRS fsdev ui"
3539 FILES="Makefile tests/Makefile"
3540 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3541 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3542 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3543 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3544 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3545     FILES="$FILES pc-bios/`basename $bios_file`"
3546 done
3547 mkdir -p $DIRS
3548 for f in $FILES ; do
3549     test -e $f || symlink $source_path/$f $f
3550 done
3551
3552 # temporary config to build submodules
3553 for rom in seabios vgabios ; do
3554     config_mak=roms/$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     ln -s "$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