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 -Wendif-labels -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 if test x"$show_help" = x"yes" ; then
 827 cat << EOF
 828
 829 Usage: configure [options]
 830 Options: [defaults in brackets after descriptions]
 831
 832 EOF
 833 echo "Standard options:"
 834 echo "  --help                   print this message"
 835 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 836 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 837 echo "                           use %M for cpu name [$interp_prefix]"
 838 echo "  --target-list=LIST       set target list [$target_list]"
 839 echo ""
 840 echo "Advanced options (experts only):"
 841 echo "  --source-path=PATH       path of source code [$source_path]"
 842 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 843 echo "  --cc=CC                  use C compiler CC [$cc]"
 844 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 845 echo "                           build time"
 846 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 847 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 848 echo "  --make=MAKE              use specified make [$make]"
 849 echo "  --install=INSTALL        use specified install [$install]"
 850 echo "  --static                 enable static build [$static]"
 851 echo "  --mandir=PATH            install man pages in PATH"
 852 echo "  --datadir=PATH           install firmware in PATH"
 853 echo "  --docdir=PATH            install documentation in PATH"
 854 echo "  --bindir=PATH            install binaries in PATH"
 855 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 856 echo "  --enable-debug-tcg       enable TCG debugging"
 857 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 858 echo "  --enable-debug           enable common debug build options"
 859 echo "  --enable-sparse          enable sparse checker"
 860 echo "  --disable-sparse         disable sparse checker (default)"
 861 echo "  --disable-strip          disable stripping binaries"
 862 echo "  --disable-werror         disable compilation abort on warning"
 863 echo "  --disable-sdl            disable SDL"
 864 echo "  --enable-sdl             enable SDL"
 865 echo "  --disable-vnc            disable VNC"
 866 echo "  --enable-vnc             enable VNC"
 867 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 868 echo "  --audio-drv-list=LIST    set audio drivers list:"
 869 echo "                           Available drivers: $audio_possible_drivers"
 870 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 871 echo "                           Available cards: $audio_possible_cards"
 872 echo "  --block-drv-whitelist=L  set block driver whitelist"
 873 echo "                           (affects only QEMU, not qemu-img)"
 874 echo "  --enable-mixemu          enable mixer emulation"
 875 echo "  --disable-xen            disable xen backend driver support"
 876 echo "  --enable-xen             enable xen backend driver support"
 877 echo "  --disable-brlapi         disable BrlAPI"
 878 echo "  --enable-brlapi          enable BrlAPI"
 879 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 880 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 881 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 882 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 883 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 884 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 885 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 886 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 887 echo "  --disable-vnc-thread     disable threaded VNC server"
 888 echo "  --enable-vnc-thread      enable threaded VNC server"
 889 echo "  --disable-curses         disable curses output"
 890 echo "  --enable-curses          enable curses output"
 891 echo "  --disable-curl           disable curl connectivity"
 892 echo "  --enable-curl            enable curl connectivity"
 893 echo "  --disable-fdt            disable fdt device tree"
 894 echo "  --enable-fdt             enable fdt device tree"
 895 echo "  --disable-check-utests   disable check unit-tests"
 896 echo "  --enable-check-utests    enable check unit-tests"
 897 echo "  --disable-bluez          disable bluez stack connectivity"
 898 echo "  --enable-bluez           enable bluez stack connectivity"
 899 echo "  --disable-kvm            disable KVM acceleration support"
 900 echo "  --enable-kvm             enable KVM acceleration support"
 901 echo "  --disable-nptl           disable usermode NPTL support"
 902 echo "  --enable-nptl            enable usermode NPTL support"
 903 echo "  --enable-system          enable all system emulation targets"
 904 echo "  --disable-system         disable all system emulation targets"
 905 echo "  --enable-user            enable supported user emulation targets"
 906 echo "  --disable-user           disable all user emulation targets"
 907 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 908 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 909 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 910 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 911 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 912 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 913 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 914 echo "                           emulation targets"
 915 echo "  --disable-guest-base     disable GUEST_BASE support"
 916 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 917 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 918 echo "  --fmod-lib               path to FMOD library"
 919 echo "  --fmod-inc               path to FMOD includes"
 920 echo "  --oss-lib                path to OSS library"
 921 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 922 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 923 echo "  --disable-uuid           disable uuid support"
 924 echo "  --enable-uuid            enable uuid support"
 925 echo "  --disable-vde            disable support for vde network"
 926 echo "  --enable-vde             enable support for vde network"
 927 echo "  --disable-linux-aio      disable Linux AIO support"
 928 echo "  --enable-linux-aio       enable Linux AIO support"
 929 echo "  --disable-attr           disables attr and xattr support"
 930 echo "  --enable-attr            enable attr and xattr support"
 931 echo "  --enable-io-thread       enable IO thread"
 932 echo "  --disable-blobs          disable installing provided firmware blobs"
 933 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 934 echo "  --enable-docs            enable documentation build"
 935 echo "  --disable-docs           disable documentation build"
 936 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 937 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 938 echo "  --enable-trace-backend=B Set trace backend"
 939 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 940 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 941 echo "                           Default:trace-<pid>"
 942 echo "  --disable-spice          disable spice"
 943 echo "  --enable-spice           enable spice"
 944 echo "  --enable-rbd             enable building the rados block device (rbd)"
 945 echo "  --disable-smartcard      disable smartcard support"
 946 echo "  --enable-smartcard       enable smartcard support"
 947 echo "  --disable-smartcard-nss  disable smartcard nss support"
 948 echo "  --enable-smartcard-nss   enable smartcard nss support"
 949 echo ""
 950 echo "NOTE: The object files are built at the place where configure is launched"
 951 exit 1
 952 fi
 953
 954 # check that the C compiler works.
 955 cat > $TMPC <<EOF
 956 int main(void) {}
 957 EOF
 958
 959 if compile_object ; then
 960   : C compiler works ok
 961 else
 962     echo "ERROR: \"$cc\" either does not exist or does not work"
 963     exit 1
 964 fi
 965
 966 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 967 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 968 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 969 gcc_flags="-fstack-protector-all $gcc_flags"
 970 cat > $TMPC << EOF
 971 int main(void) { return 0; }
 972 EOF
 973 for flag in $gcc_flags; do
 974     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 975         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 976     fi
 977 done
 978
 979 #
 980 # Solaris specific configure tool chain decisions
 981 #
 982 if test "$solaris" = "yes" ; then
 983   if has $install; then
 984     :
 985   else
 986     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 987     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 988     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 989     exit 1
 990   fi
 991   if test "`path_of $install`" = "/usr/sbin/install" ; then
 992     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 993     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 994     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 995     exit 1
 996   fi
 997   if has ar; then
 998     :
 999   else
1000     echo "Error: No path includes ar"
1001     if test -f /usr/ccs/bin/ar ; then
1002       echo "Add /usr/ccs/bin to your path and rerun configure"
1003     fi
1004     exit 1
1005   fi
1006 fi
1007
1008
1009 if test -z "$target_list" ; then
1010 # these targets are portable
1011     if [ "$softmmu" = "yes" ] ; then
1012         target_list="\
1013 i386-softmmu \
1014 x86_64-softmmu \
1015 arm-softmmu \
1016 cris-softmmu \
1017 lm32-softmmu \
1018 m68k-softmmu \
1019 microblaze-softmmu \
1020 microblazeel-softmmu \
1021 mips-softmmu \
1022 mipsel-softmmu \
1023 mips64-softmmu \
1024 mips64el-softmmu \
1025 ppc-softmmu \
1026 ppcemb-softmmu \
1027 ppc64-softmmu \
1028 sh4-softmmu \
1029 sh4eb-softmmu \
1030 sparc-softmmu \
1031 sparc64-softmmu \
1032 "
1033     fi
1034 # the following are Linux specific
1035     if [ "$linux_user" = "yes" ] ; then
1036         target_list="${target_list}\
1037 i386-linux-user \
1038 x86_64-linux-user \
1039 alpha-linux-user \
1040 arm-linux-user \
1041 armeb-linux-user \
1042 cris-linux-user \
1043 m68k-linux-user \
1044 microblaze-linux-user \
1045 microblazeel-linux-user \
1046 mips-linux-user \
1047 mipsel-linux-user \
1048 ppc-linux-user \
1049 ppc64-linux-user \
1050 ppc64abi32-linux-user \
1051 sh4-linux-user \
1052 sh4eb-linux-user \
1053 sparc-linux-user \
1054 sparc64-linux-user \
1055 sparc32plus-linux-user \
1056 unicore32-linux-user \
1057 "
1058     fi
1059 # the following are Darwin specific
1060     if [ "$darwin_user" = "yes" ] ; then
1061         target_list="$target_list i386-darwin-user ppc-darwin-user "
1062     fi
1063 # the following are BSD specific
1064     if [ "$bsd_user" = "yes" ] ; then
1065         target_list="${target_list}\
1066 i386-bsd-user \
1067 x86_64-bsd-user \
1068 sparc-bsd-user \
1069 sparc64-bsd-user \
1070 "
1071     fi
1072 else
1073     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1074 fi
1075 if test -z "$target_list" ; then
1076     echo "No targets enabled"
1077     exit 1
1078 fi
1079 # see if system emulation was really requested
1080 case " $target_list " in
1081   *"-softmmu "*) softmmu=yes
1082   ;;
1083   *) softmmu=no
1084   ;;
1085 esac
1086
1087 feature_not_found() {
1088   feature=$1
1089
1090   echo "ERROR"
1091   echo "ERROR: User requested feature $feature"
1092   echo "ERROR: configure was not able to find it"
1093   echo "ERROR"
1094   exit 1;
1095 }
1096
1097 if test -z "$cross_prefix" ; then
1098
1099 # ---
1100 # big/little endian test
1101 cat > $TMPC << EOF
1102 #include <inttypes.h>
1103 int main(int argc, char ** argv){
1104         volatile uint32_t i=0x01234567;
1105         return (*((uint8_t*)(&i))) == 0x67;
1106 }
1107 EOF
1108
1109 if compile_prog "" "" ; then
1110 $TMPE && bigendian="yes"
1111 else
1112 echo big/little test failed
1113 fi
1114
1115 else
1116
1117 # if cross compiling, cannot launch a program, so make a static guess
1118 case "$cpu" in
1119   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1120     bigendian=yes
1121   ;;
1122 esac
1123
1124 fi
1125
1126 # host long bits test, actually a pointer size test
1127 cat > $TMPC << EOF
1128 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1129 EOF
1130 if compile_object; then
1131 hostlongbits=64
1132 else
1133 hostlongbits=32
1134 fi
1135
1136
1137 ##########################################
1138 # NPTL probe
1139
1140 if test "$nptl" != "no" ; then
1141   cat > $TMPC <<EOF
1142 #include <sched.h>
1143 #include <linux/futex.h>
1144 void foo()
1145 {
1146 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1147 #error bork
1148 #endif
1149 }
1150 EOF
1151
1152   if compile_object ; then
1153     nptl=yes
1154   else
1155     if test "$nptl" = "yes" ; then
1156       feature_not_found "nptl"
1157     fi
1158     nptl=no
1159   fi
1160 fi
1161
1162 ##########################################
1163 # zlib check
1164
1165 cat > $TMPC << EOF
1166 #include <zlib.h>
1167 int main(void) { zlibVersion(); return 0; }
1168 EOF
1169 if compile_prog "" "-lz" ; then
1170     :
1171 else
1172     echo
1173     echo "Error: zlib check failed"
1174     echo "Make sure to have the zlib libs and headers installed."
1175     echo
1176     exit 1
1177 fi
1178
1179 ##########################################
1180 # xen probe
1181
1182 if test "$xen" != "no" ; then
1183   xen_libs="-lxenstore -lxenctrl -lxenguest"
1184
1185   # Xen unstable
1186   cat > $TMPC <<EOF
1187 #include <xenctrl.h>
1188 #include <xs.h>
1189 #include <stdint.h>
1190 #include <xen/hvm/hvm_info_table.h>
1191 #if !defined(HVM_MAX_VCPUS)
1192 # error HVM_MAX_VCPUS not defined
1193 #endif
1194 int main(void) {
1195   xc_interface *xc;
1196   xs_daemon_open();
1197   xc = xc_interface_open(0, 0, 0);
1198   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1199   xc_gnttab_open(NULL, 0);
1200   return 0;
1201 }
1202 EOF
1203   if compile_prog "" "$xen_libs" ; then
1204     xen_ctrl_version=410
1205     xen=yes
1206
1207   # Xen 4.0.0
1208   elif (
1209       cat > $TMPC <<EOF
1210 #include <xenctrl.h>
1211 #include <xs.h>
1212 #include <stdint.h>
1213 #include <xen/hvm/hvm_info_table.h>
1214 #if !defined(HVM_MAX_VCPUS)
1215 # error HVM_MAX_VCPUS not defined
1216 #endif
1217 int main(void) {
1218   xs_daemon_open();
1219   xc_interface_open();
1220   xc_gnttab_open();
1221   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1222   return 0;
1223 }
1224 EOF
1225       compile_prog "" "$xen_libs"
1226     ) ; then
1227     xen_ctrl_version=400
1228     xen=yes
1229
1230   # Xen 3.3.0, 3.4.0
1231   elif (
1232       cat > $TMPC <<EOF
1233 #include <xenctrl.h>
1234 #include <xs.h>
1235 int main(void) {
1236   xs_daemon_open();
1237   xc_interface_open();
1238   xc_gnttab_open();
1239   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1240   return 0;
1241 }
1242 EOF
1243       compile_prog "" "$xen_libs"
1244     ) ; then
1245     xen_ctrl_version=330
1246     xen=yes
1247
1248   # Xen not found or unsupported
1249   else
1250     if test "$xen" = "yes" ; then
1251       feature_not_found "xen"
1252     fi
1253     xen=no
1254   fi
1255
1256   if test "$xen" = yes; then
1257     libs_softmmu="$xen_libs $libs_softmmu"
1258   fi
1259 fi
1260
1261 ##########################################
1262 # pkg-config probe
1263
1264 if ! has $pkg_config; then
1265   echo warning: proceeding without "$pkg_config" >&2
1266   pkg_config=/bin/false
1267 fi
1268
1269 ##########################################
1270 # Sparse probe
1271 if test "$sparse" != "no" ; then
1272   if has cgcc; then
1273     sparse=yes
1274   else
1275     if test "$sparse" = "yes" ; then
1276       feature_not_found "sparse"
1277     fi
1278     sparse=no
1279   fi
1280 fi
1281
1282 ##########################################
1283 # SDL probe
1284
1285 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1286 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1287 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1288   sdl_config=sdl-config
1289 fi
1290
1291 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1292   sdlconfig="$pkg_config sdl"
1293   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1294 elif has ${sdl_config}; then
1295   sdlconfig="$sdl_config"
1296   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1297 else
1298   if test "$sdl" = "yes" ; then
1299     feature_not_found "sdl"
1300   fi
1301   sdl=no
1302 fi
1303 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1304   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1305 fi
1306
1307 sdl_too_old=no
1308 if test "$sdl" != "no" ; then
1309   cat > $TMPC << EOF
1310 #include <SDL.h>
1311 #undef main /* We don't want SDL to override our main() */
1312 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1313 EOF
1314   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1315   if test "$static" = "yes" ; then
1316     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1317   else
1318     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1319   fi
1320   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1321     if test "$_sdlversion" -lt 121 ; then
1322       sdl_too_old=yes
1323     else
1324       if test "$cocoa" = "no" ; then
1325         sdl=yes
1326       fi
1327     fi
1328
1329     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1330     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1331       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1332          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1333          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1334       fi
1335       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1336         :
1337       else
1338         sdl=no
1339       fi
1340     fi # static link
1341   else # sdl not found
1342     if test "$sdl" = "yes" ; then
1343       feature_not_found "sdl"
1344     fi
1345     sdl=no
1346   fi # sdl compile test
1347 fi
1348
1349 if test "$sdl" = "yes" ; then
1350   cat > $TMPC <<EOF
1351 #include <SDL.h>
1352 #if defined(SDL_VIDEO_DRIVER_X11)
1353 #include <X11/XKBlib.h>
1354 #else
1355 #error No x11 support
1356 #endif
1357 int main(void) { return 0; }
1358 EOF
1359   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1360     sdl_libs="$sdl_libs -lX11"
1361   fi
1362   if test "$mingw32" = "yes" ; then
1363     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1364   fi
1365   libs_softmmu="$sdl_libs $libs_softmmu"
1366 fi
1367
1368 ##########################################
1369 # VNC TLS detection
1370 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1371   cat > $TMPC <<EOF
1372 #include <gnutls/gnutls.h>
1373 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1374 EOF
1375   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1376   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1377   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1378     vnc_tls=yes
1379     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1380   else
1381     if test "$vnc_tls" = "yes" ; then
1382       feature_not_found "vnc-tls"
1383     fi
1384     vnc_tls=no
1385   fi
1386 fi
1387
1388 ##########################################
1389 # VNC SASL detection
1390 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1391   cat > $TMPC <<EOF
1392 #include <sasl/sasl.h>
1393 #include <stdio.h>
1394 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1395 EOF
1396   # Assuming Cyrus-SASL installed in /usr prefix
1397   vnc_sasl_cflags=""
1398   vnc_sasl_libs="-lsasl2"
1399   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1400     vnc_sasl=yes
1401     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1402   else
1403     if test "$vnc_sasl" = "yes" ; then
1404       feature_not_found "vnc-sasl"
1405     fi
1406     vnc_sasl=no
1407   fi
1408 fi
1409
1410 ##########################################
1411 # VNC JPEG detection
1412 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1413 cat > $TMPC <<EOF
1414 #include <stdio.h>
1415 #include <jpeglib.h>
1416 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1417 EOF
1418     vnc_jpeg_cflags=""
1419     vnc_jpeg_libs="-ljpeg"
1420   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1421     vnc_jpeg=yes
1422     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1423   else
1424     if test "$vnc_jpeg" = "yes" ; then
1425       feature_not_found "vnc-jpeg"
1426     fi
1427     vnc_jpeg=no
1428   fi
1429 fi
1430
1431 ##########################################
1432 # VNC PNG detection
1433 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1434 cat > $TMPC <<EOF
1435 //#include <stdio.h>
1436 #include <png.h>
1437 #include <stddef.h>
1438 int main(void) {
1439     png_structp png_ptr;
1440     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1441     return 0;
1442 }
1443 EOF
1444     vnc_png_cflags=""
1445     vnc_png_libs="-lpng"
1446   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1447     vnc_png=yes
1448     libs_softmmu="$vnc_png_libs $libs_softmmu"
1449   else
1450     if test "$vnc_png" = "yes" ; then
1451       feature_not_found "vnc-png"
1452     fi
1453     vnc_png=no
1454   fi
1455 fi
1456
1457 ##########################################
1458 # fnmatch() probe, used for ACL routines
1459 fnmatch="no"
1460 cat > $TMPC << EOF
1461 #include <fnmatch.h>
1462 int main(void)
1463 {
1464     fnmatch("foo", "foo", 0);
1465     return 0;
1466 }
1467 EOF
1468 if compile_prog "" "" ; then
1469    fnmatch="yes"
1470 fi
1471
1472 ##########################################
1473 # uuid_generate() probe, used for vdi block driver
1474 if test "$uuid" != "no" ; then
1475   uuid_libs="-luuid"
1476   cat > $TMPC << EOF
1477 #include <uuid/uuid.h>
1478 int main(void)
1479 {
1480     uuid_t my_uuid;
1481     uuid_generate(my_uuid);
1482     return 0;
1483 }
1484 EOF
1485   if compile_prog "" "$uuid_libs" ; then
1486     uuid="yes"
1487     libs_softmmu="$uuid_libs $libs_softmmu"
1488     libs_tools="$uuid_libs $libs_tools"
1489   else
1490     if test "$uuid" = "yes" ; then
1491       feature_not_found "uuid"
1492     fi
1493     uuid=no
1494   fi
1495 fi
1496
1497 ##########################################
1498 # xfsctl() probe, used for raw-posix
1499 if test "$xfs" != "no" ; then
1500   cat > $TMPC << EOF
1501 #include <xfs/xfs.h>
1502 int main(void)
1503 {
1504     xfsctl(NULL, 0, 0, NULL);
1505     return 0;
1506 }
1507 EOF
1508   if compile_prog "" "" ; then
1509     xfs="yes"
1510   else
1511     if test "$xfs" = "yes" ; then
1512       feature_not_found "xfs"
1513     fi
1514     xfs=no
1515   fi
1516 fi
1517
1518 ##########################################
1519 # vde libraries probe
1520 if test "$vde" != "no" ; then
1521   vde_libs="-lvdeplug"
1522   cat > $TMPC << EOF
1523 #include <libvdeplug.h>
1524 int main(void)
1525 {
1526     struct vde_open_args a = {0, 0, 0};
1527     vde_open("", "", &a);
1528     return 0;
1529 }
1530 EOF
1531   if compile_prog "" "$vde_libs" ; then
1532     vde=yes
1533     libs_softmmu="$vde_libs $libs_softmmu"
1534     libs_tools="$vde_libs $libs_tools"
1535   else
1536     if test "$vde" = "yes" ; then
1537       feature_not_found "vde"
1538     fi
1539     vde=no
1540   fi
1541 fi
1542
1543 ##########################################
1544 # Sound support libraries probe
1545
1546 audio_drv_probe()
1547 {
1548     drv=$1
1549     hdr=$2
1550     lib=$3
1551     exp=$4
1552     cfl=$5
1553         cat > $TMPC << EOF
1554 #include <$hdr>
1555 int main(void) { $exp }
1556 EOF
1557     if compile_prog "$cfl" "$lib" ; then
1558         :
1559     else
1560         echo
1561         echo "Error: $drv check failed"
1562         echo "Make sure to have the $drv libs and headers installed."
1563         echo
1564         exit 1
1565     fi
1566 }
1567
1568 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1569 for drv in $audio_drv_list; do
1570     case $drv in
1571     alsa)
1572     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1573         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1574     libs_softmmu="-lasound $libs_softmmu"
1575     ;;
1576
1577     fmod)
1578     if test -z $fmod_lib || test -z $fmod_inc; then
1579         echo
1580         echo "Error: You must specify path to FMOD library and headers"
1581         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1582         echo
1583         exit 1
1584     fi
1585     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1586     libs_softmmu="$fmod_lib $libs_softmmu"
1587     ;;
1588
1589     esd)
1590     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1591     libs_softmmu="-lesd $libs_softmmu"
1592     audio_pt_int="yes"
1593     ;;
1594
1595     pa)
1596     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1597         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1598     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1599     audio_pt_int="yes"
1600     ;;
1601
1602     coreaudio)
1603       libs_softmmu="-framework CoreAudio $libs_softmmu"
1604     ;;
1605
1606     dsound)
1607       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1608       audio_win_int="yes"
1609     ;;
1610
1611     oss)
1612       libs_softmmu="$oss_lib $libs_softmmu"
1613     ;;
1614
1615     sdl|wav)
1616     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1617     ;;
1618
1619     winwave)
1620       libs_softmmu="-lwinmm $libs_softmmu"
1621       audio_win_int="yes"
1622     ;;
1623
1624     *)
1625     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1626         echo
1627         echo "Error: Unknown driver '$drv' selected"
1628         echo "Possible drivers are: $audio_possible_drivers"
1629         echo
1630         exit 1
1631     }
1632     ;;
1633     esac
1634 done
1635
1636 ##########################################
1637 # BrlAPI probe
1638
1639 if test "$brlapi" != "no" ; then
1640   brlapi_libs="-lbrlapi"
1641   cat > $TMPC << EOF
1642 #include <brlapi.h>
1643 #include <stddef.h>
1644 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1645 EOF
1646   if compile_prog "" "$brlapi_libs" ; then
1647     brlapi=yes
1648     libs_softmmu="$brlapi_libs $libs_softmmu"
1649   else
1650     if test "$brlapi" = "yes" ; then
1651       feature_not_found "brlapi"
1652     fi
1653     brlapi=no
1654   fi
1655 fi
1656
1657 ##########################################
1658 # curses probe
1659 if test "$mingw32" = "yes" ; then
1660     curses_list="-lpdcurses"
1661 else
1662     curses_list="-lncurses -lcurses"
1663 fi
1664
1665 if test "$curses" != "no" ; then
1666   curses_found=no
1667   cat > $TMPC << EOF
1668 #include <curses.h>
1669 #ifdef __OpenBSD__
1670 #define resize_term resizeterm
1671 #endif
1672 int main(void) { resize_term(0, 0); return curses_version(); }
1673 EOF
1674   for curses_lib in $curses_list; do
1675     if compile_prog "" "$curses_lib" ; then
1676       curses_found=yes
1677       libs_softmmu="$curses_lib $libs_softmmu"
1678       break
1679     fi
1680   done
1681   if test "$curses_found" = "yes" ; then
1682     curses=yes
1683   else
1684     if test "$curses" = "yes" ; then
1685       feature_not_found "curses"
1686     fi
1687     curses=no
1688   fi
1689 fi
1690
1691 ##########################################
1692 # curl probe
1693
1694 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1695   curlconfig="$pkg_config libcurl"
1696 else
1697   curlconfig=curl-config
1698 fi
1699
1700 if test "$curl" != "no" ; then
1701   cat > $TMPC << EOF
1702 #include <curl/curl.h>
1703 int main(void) { return curl_easy_init(); }
1704 EOF
1705   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1706   curl_libs=`$curlconfig --libs 2>/dev/null`
1707   if compile_prog "$curl_cflags" "$curl_libs" ; then
1708     curl=yes
1709     libs_tools="$curl_libs $libs_tools"
1710     libs_softmmu="$curl_libs $libs_softmmu"
1711   else
1712     if test "$curl" = "yes" ; then
1713       feature_not_found "curl"
1714     fi
1715     curl=no
1716   fi
1717 fi # test "$curl"
1718
1719 ##########################################
1720 # check framework probe
1721
1722 if test "$check_utests" != "no" ; then
1723   cat > $TMPC << EOF
1724 #include <check.h>
1725 int main(void) { suite_create("qemu test"); return 0; }
1726 EOF
1727   check_libs=`$pkg_config --libs check`
1728   if compile_prog "" $check_libs ; then
1729     check_utests=yes
1730     libs_tools="$check_libs $libs_tools"
1731   else
1732     if test "$check_utests" = "yes" ; then
1733       feature_not_found "check"
1734     fi
1735     check_utests=no
1736   fi
1737 fi # test "$check_utests"
1738
1739 ##########################################
1740 # bluez support probe
1741 if test "$bluez" != "no" ; then
1742   cat > $TMPC << EOF
1743 #include <bluetooth/bluetooth.h>
1744 int main(void) { return bt_error(0); }
1745 EOF
1746   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1747   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1748   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1749     bluez=yes
1750     libs_softmmu="$bluez_libs $libs_softmmu"
1751   else
1752     if test "$bluez" = "yes" ; then
1753       feature_not_found "bluez"
1754     fi
1755     bluez="no"
1756   fi
1757 fi
1758
1759 ##########################################
1760 # kvm probe
1761 if test "$kvm" != "no" ; then
1762     cat > $TMPC <<EOF
1763 #include <linux/kvm.h>
1764 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1765 #error Invalid KVM version
1766 #endif
1767 EOF
1768     must_have_caps="KVM_CAP_USER_MEMORY \
1769                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1770                     KVM_CAP_COALESCED_MMIO \
1771                     KVM_CAP_SYNC_MMU \
1772                    "
1773     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1774       must_have_caps="$caps \
1775                       KVM_CAP_SET_TSS_ADDR \
1776                       KVM_CAP_EXT_CPUID \
1777                       KVM_CAP_CLOCKSOURCE \
1778                       KVM_CAP_NOP_IO_DELAY \
1779                       KVM_CAP_PV_MMU \
1780                       KVM_CAP_MP_STATE \
1781                       KVM_CAP_USER_NMI \
1782                      "
1783     fi
1784     for c in $must_have_caps ; do
1785       cat >> $TMPC <<EOF
1786 #if !defined($c)
1787 #error Missing KVM capability $c
1788 #endif
1789 EOF
1790     done
1791     cat >> $TMPC <<EOF
1792 int main(void) { return 0; }
1793 EOF
1794   if test "$kerneldir" != "" ; then
1795       kvm_cflags=-I"$kerneldir"/include
1796       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1797          -a -d "$kerneldir/arch/x86/include" ; then
1798             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1799         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1800             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1801         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1802             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1803         elif test -d "$kerneldir/arch/$cpu/include" ; then
1804             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1805       fi
1806   else
1807     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1808   fi
1809   if compile_prog "$kvm_cflags" "" ; then
1810     kvm=yes
1811     cat > $TMPC <<EOF
1812 #include <linux/kvm_para.h>
1813 int main(void) { return 0; }
1814 EOF
1815     if compile_prog "$kvm_cflags" "" ; then
1816       kvm_para=yes
1817     fi
1818   else
1819     if test "$kvm" = "yes" ; then
1820       if has awk && has grep; then
1821         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1822         | grep "error: " \
1823         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1824         if test "$kvmerr" != "" ; then
1825           echo -e "${kvmerr}\n\
1826 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1827 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1828         fi
1829       fi
1830       feature_not_found "kvm"
1831     fi
1832     kvm=no
1833   fi
1834 fi
1835
1836 ##########################################
1837 # test for vhost net
1838
1839 if test "$vhost_net" != "no"; then
1840     if test "$kvm" != "no"; then
1841             cat > $TMPC <<EOF
1842     #include <linux/vhost.h>
1843     int main(void) { return 0; }
1844 EOF
1845             if compile_prog "$kvm_cflags" "" ; then
1846                 vhost_net=yes
1847             else
1848                 if test "$vhost_net" = "yes" ; then
1849                     feature_not_found "vhost-net"
1850                 fi
1851                 vhost_net=no
1852             fi
1853     else
1854             if test "$vhost_net" = "yes" ; then
1855                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1856                 feature_not_found "vhost-net"
1857             fi
1858             vhost_net=no
1859     fi
1860 fi
1861
1862 ##########################################
1863 # pthread probe
1864 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1865
1866 pthread=no
1867 cat > $TMPC << EOF
1868 #include <pthread.h>
1869 int main(void) { pthread_create(0,0,0,0); return 0; }
1870 EOF
1871 if compile_prog "" "" ; then
1872   pthread=yes
1873 else
1874   for pthread_lib in $PTHREADLIBS_LIST; do
1875     if compile_prog "" "$pthread_lib" ; then
1876       pthread=yes
1877       LIBS="$pthread_lib $LIBS"
1878       break
1879     fi
1880   done
1881 fi
1882
1883 if test "$mingw32" != yes -a "$pthread" = no; then
1884   echo
1885   echo "Error: pthread check failed"
1886   echo "Make sure to have the pthread libs and headers installed."
1887   echo
1888   exit 1
1889 fi
1890
1891 ##########################################
1892 # rbd probe
1893 if test "$rbd" != "no" ; then
1894   cat > $TMPC <<EOF
1895 #include <stdio.h>
1896 #include <rados/librados.h>
1897 int main(void) { rados_initialize(0, NULL); return 0; }
1898 EOF
1899   rbd_libs="-lrados"
1900   if compile_prog "" "$rbd_libs" ; then
1901     librados_too_old=no
1902     cat > $TMPC <<EOF
1903 #include <stdio.h>
1904 #include <rados/librados.h>
1905 #ifndef CEPH_OSD_TMAP_SET
1906 #error missing CEPH_OSD_TMAP_SET
1907 #endif
1908 int main(void) {
1909     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1910     rados_initialize(0, NULL);
1911     return 0;
1912 }
1913 EOF
1914     if compile_prog "" "$rbd_libs" ; then
1915       rbd=yes
1916       libs_tools="$rbd_libs $libs_tools"
1917       libs_softmmu="$rbd_libs $libs_softmmu"
1918     else
1919       rbd=no
1920       librados_too_old=yes
1921     fi
1922   else
1923     if test "$rbd" = "yes" ; then
1924       feature_not_found "rados block device"
1925     fi
1926     rbd=no
1927   fi
1928   if test "$librados_too_old" = "yes" ; then
1929     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1930   fi
1931 fi
1932
1933 ##########################################
1934 # linux-aio probe
1935
1936 if test "$linux_aio" != "no" ; then
1937   cat > $TMPC <<EOF
1938 #include <libaio.h>
1939 #include <sys/eventfd.h>
1940 #include <stddef.h>
1941 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1942 EOF
1943   if compile_prog "" "-laio" ; then
1944     linux_aio=yes
1945     libs_softmmu="$libs_softmmu -laio"
1946     libs_tools="$libs_tools -laio"
1947   else
1948     if test "$linux_aio" = "yes" ; then
1949       feature_not_found "linux AIO"
1950     fi
1951     linux_aio=no
1952   fi
1953 fi
1954
1955 ##########################################
1956 # attr probe
1957
1958 if test "$attr" != "no" ; then
1959   cat > $TMPC <<EOF
1960 #include <stdio.h>
1961 #include <sys/types.h>
1962 #include <attr/xattr.h>
1963 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1964 EOF
1965   if compile_prog "" "-lattr" ; then
1966     attr=yes
1967     LIBS="-lattr $LIBS"
1968   else
1969     if test "$attr" = "yes" ; then
1970       feature_not_found "ATTR"
1971     fi
1972     attr=no
1973   fi
1974 fi
1975
1976 ##########################################
1977 # iovec probe
1978 cat > $TMPC <<EOF
1979 #include <sys/types.h>
1980 #include <sys/uio.h>
1981 #include <unistd.h>
1982 int main(void) { struct iovec iov; return 0; }
1983 EOF
1984 iovec=no
1985 if compile_prog "" "" ; then
1986   iovec=yes
1987 fi
1988
1989 ##########################################
1990 # preadv probe
1991 cat > $TMPC <<EOF
1992 #include <sys/types.h>
1993 #include <sys/uio.h>
1994 #include <unistd.h>
1995 int main(void) { preadv; }
1996 EOF
1997 preadv=no
1998 if compile_prog "" "" ; then
1999   preadv=yes
2000 fi
2001
2002 ##########################################
2003 # fdt probe
2004 if test "$fdt" != "no" ; then
2005   fdt_libs="-lfdt"
2006   cat > $TMPC << EOF
2007 int main(void) { return 0; }
2008 EOF
2009   if compile_prog "" "$fdt_libs" ; then
2010     fdt=yes
2011   else
2012     if test "$fdt" = "yes" ; then
2013       feature_not_found "fdt"
2014     fi
2015     fdt_libs=
2016     fdt=no
2017   fi
2018 fi
2019
2020 ##########################################
2021 # opengl probe, used by milkymist-tmu2
2022 if test "$opengl" != "no" ; then
2023   opengl_libs="-lGL"
2024   cat > $TMPC << EOF
2025 #include <X11/Xlib.h>
2026 #include <GL/gl.h>
2027 #include <GL/glx.h>
2028 int main(void) { GL_VERSION; return 0; }
2029 EOF
2030   if compile_prog "" "-lGL" ; then
2031     opengl=yes
2032   else
2033     if test "$opengl" = "yes" ; then
2034       feature_not_found "opengl"
2035     fi
2036     opengl_libs=
2037     opengl=no
2038   fi
2039 fi
2040
2041 #
2042 # Check for xxxat() functions when we are building linux-user
2043 # emulator.  This is done because older glibc versions don't
2044 # have syscall stubs for these implemented.
2045 #
2046 atfile=no
2047 cat > $TMPC << EOF
2048 #define _ATFILE_SOURCE
2049 #include <sys/types.h>
2050 #include <fcntl.h>
2051 #include <unistd.h>
2052
2053 int
2054 main(void)
2055 {
2056         /* try to unlink nonexisting file */
2057         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2058 }
2059 EOF
2060 if compile_prog "" "" ; then
2061   atfile=yes
2062 fi
2063
2064 # Check for inotify functions when we are building linux-user
2065 # emulator.  This is done because older glibc versions don't
2066 # have syscall stubs for these implemented.  In that case we
2067 # don't provide them even if kernel supports them.
2068 #
2069 inotify=no
2070 cat > $TMPC << EOF
2071 #include <sys/inotify.h>
2072
2073 int
2074 main(void)
2075 {
2076         /* try to start inotify */
2077         return inotify_init();
2078 }
2079 EOF
2080 if compile_prog "" "" ; then
2081   inotify=yes
2082 fi
2083
2084 inotify1=no
2085 cat > $TMPC << EOF
2086 #include <sys/inotify.h>
2087
2088 int
2089 main(void)
2090 {
2091     /* try to start inotify */
2092     return inotify_init1(0);
2093 }
2094 EOF
2095 if compile_prog "" "" ; then
2096   inotify1=yes
2097 fi
2098
2099 # check if utimensat and futimens are supported
2100 utimens=no
2101 cat > $TMPC << EOF
2102 #define _ATFILE_SOURCE
2103 #include <stddef.h>
2104 #include <fcntl.h>
2105
2106 int main(void)
2107 {
2108     utimensat(AT_FDCWD, "foo", NULL, 0);
2109     futimens(0, NULL);
2110     return 0;
2111 }
2112 EOF
2113 if compile_prog "" "" ; then
2114   utimens=yes
2115 fi
2116
2117 # check if pipe2 is there
2118 pipe2=no
2119 cat > $TMPC << EOF
2120 #include <unistd.h>
2121 #include <fcntl.h>
2122
2123 int main(void)
2124 {
2125     int pipefd[2];
2126     pipe2(pipefd, O_CLOEXEC);
2127     return 0;
2128 }
2129 EOF
2130 if compile_prog "" "" ; then
2131   pipe2=yes
2132 fi
2133
2134 # check if accept4 is there
2135 accept4=no
2136 cat > $TMPC << EOF
2137 #include <sys/socket.h>
2138 #include <stddef.h>
2139
2140 int main(void)
2141 {
2142     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2143     return 0;
2144 }
2145 EOF
2146 if compile_prog "" "" ; then
2147   accept4=yes
2148 fi
2149
2150 # check if tee/splice is there. vmsplice was added same time.
2151 splice=no
2152 cat > $TMPC << EOF
2153 #include <unistd.h>
2154 #include <fcntl.h>
2155 #include <limits.h>
2156
2157 int main(void)
2158 {
2159     int len, fd;
2160     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2161     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2162     return 0;
2163 }
2164 EOF
2165 if compile_prog "" "" ; then
2166   splice=yes
2167 fi
2168
2169 ##########################################
2170 # signalfd probe
2171 signalfd="no"
2172 cat > $TMPC << EOF
2173 #define _GNU_SOURCE
2174 #include <unistd.h>
2175 #include <sys/syscall.h>
2176 #include <signal.h>
2177 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2178 EOF
2179
2180 if compile_prog "" "" ; then
2181   signalfd=yes
2182 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2183   echo
2184   echo "ERROR: Host kernel lacks signalfd() support,"
2185   echo "but KVM depends on it when the IO thread is disabled."
2186   echo
2187   exit 1
2188 fi
2189
2190 # check if eventfd is supported
2191 eventfd=no
2192 cat > $TMPC << EOF
2193 #include <sys/eventfd.h>
2194
2195 int main(void)
2196 {
2197     int efd = eventfd(0, 0);
2198     return 0;
2199 }
2200 EOF
2201 if compile_prog "" "" ; then
2202   eventfd=yes
2203 fi
2204
2205 # check for fallocate
2206 fallocate=no
2207 cat > $TMPC << EOF
2208 #include <fcntl.h>
2209
2210 int main(void)
2211 {
2212     fallocate(0, 0, 0, 0);
2213     return 0;
2214 }
2215 EOF
2216 if compile_prog "$ARCH_CFLAGS" "" ; then
2217   fallocate=yes
2218 fi
2219
2220 # check for sync_file_range
2221 sync_file_range=no
2222 cat > $TMPC << EOF
2223 #include <fcntl.h>
2224
2225 int main(void)
2226 {
2227     sync_file_range(0, 0, 0, 0);
2228     return 0;
2229 }
2230 EOF
2231 if compile_prog "$ARCH_CFLAGS" "" ; then
2232   sync_file_range=yes
2233 fi
2234
2235 # check for linux/fiemap.h and FS_IOC_FIEMAP
2236 fiemap=no
2237 cat > $TMPC << EOF
2238 #include <sys/ioctl.h>
2239 #include <linux/fs.h>
2240 #include <linux/fiemap.h>
2241
2242 int main(void)
2243 {
2244     ioctl(0, FS_IOC_FIEMAP, 0);
2245     return 0;
2246 }
2247 EOF
2248 if compile_prog "$ARCH_CFLAGS" "" ; then
2249   fiemap=yes
2250 fi
2251
2252 # check for dup3
2253 dup3=no
2254 cat > $TMPC << EOF
2255 #include <unistd.h>
2256
2257 int main(void)
2258 {
2259     dup3(0, 0, 0);
2260     return 0;
2261 }
2262 EOF
2263 if compile_prog "" "" ; then
2264   dup3=yes
2265 fi
2266
2267 # check for epoll support
2268 epoll=no
2269 cat > $TMPC << EOF
2270 #include <sys/epoll.h>
2271
2272 int main(void)
2273 {
2274     epoll_create(0);
2275     return 0;
2276 }
2277 EOF
2278 if compile_prog "$ARCH_CFLAGS" "" ; then
2279   epoll=yes
2280 fi
2281
2282 # epoll_create1 and epoll_pwait are later additions
2283 # so we must check separately for their presence
2284 epoll_create1=no
2285 cat > $TMPC << EOF
2286 #include <sys/epoll.h>
2287
2288 int main(void)
2289 {
2290     /* Note that we use epoll_create1 as a value, not as
2291      * a function being called. This is necessary so that on
2292      * old SPARC glibc versions where the function was present in
2293      * the library but not declared in the header file we will
2294      * fail the configure check. (Otherwise we will get a compiler
2295      * warning but not an error, and will proceed to fail the
2296      * qemu compile where we compile with -Werror.)
2297      */
2298     epoll_create1;
2299     return 0;
2300 }
2301 EOF
2302 if compile_prog "$ARCH_CFLAGS" "" ; then
2303   epoll_create1=yes
2304 fi
2305
2306 epoll_pwait=no
2307 cat > $TMPC << EOF
2308 #include <sys/epoll.h>
2309
2310 int main(void)
2311 {
2312     epoll_pwait(0, 0, 0, 0, 0);
2313     return 0;
2314 }
2315 EOF
2316 if compile_prog "$ARCH_CFLAGS" "" ; then
2317   epoll_pwait=yes
2318 fi
2319
2320 # Check if tools are available to build documentation.
2321 if test "$docs" != "no" ; then
2322   if has makeinfo && has pod2man; then
2323     docs=yes
2324   else
2325     if test "$docs" = "yes" ; then
2326       feature_not_found "docs"
2327     fi
2328     docs=no
2329   fi
2330 fi
2331
2332 # Search for bswap_32 function
2333 byteswap_h=no
2334 cat > $TMPC << EOF
2335 #include <byteswap.h>
2336 int main(void) { return bswap_32(0); }
2337 EOF
2338 if compile_prog "" "" ; then
2339   byteswap_h=yes
2340 fi
2341
2342 # Search for bswap_32 function
2343 bswap_h=no
2344 cat > $TMPC << EOF
2345 #include <sys/endian.h>
2346 #include <sys/types.h>
2347 #include <machine/bswap.h>
2348 int main(void) { return bswap32(0); }
2349 EOF
2350 if compile_prog "" "" ; then
2351   bswap_h=yes
2352 fi
2353
2354 ##########################################
2355 # Do we need librt
2356 cat > $TMPC <<EOF
2357 #include <signal.h>
2358 #include <time.h>
2359 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2360 EOF
2361
2362 if compile_prog "" "" ; then
2363   :
2364 elif compile_prog "" "-lrt" ; then
2365   LIBS="-lrt $LIBS"
2366 fi
2367
2368 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2369         "$aix" != "yes" -a "$haiku" != "yes" ; then
2370     libs_softmmu="-lutil $libs_softmmu"
2371 fi
2372
2373 ##########################################
2374 # check if the compiler defines offsetof
2375
2376 need_offsetof=yes
2377 cat > $TMPC << EOF
2378 #include <stddef.h>
2379 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2380 EOF
2381 if compile_prog "" "" ; then
2382     need_offsetof=no
2383 fi
2384
2385 ##########################################
2386 # check if the compiler understands attribute warn_unused_result
2387 #
2388 # This could be smarter, but gcc -Werror does not error out even when warning
2389 # about attribute warn_unused_result
2390
2391 gcc_attribute_warn_unused_result=no
2392 cat > $TMPC << EOF
2393 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2394 #error gcc 3.3 or older
2395 #endif
2396 int main(void) { return 0;}
2397 EOF
2398 if compile_prog "" ""; then
2399     gcc_attribute_warn_unused_result=yes
2400 fi
2401
2402 # spice probe
2403 if test "$spice" != "no" ; then
2404   cat > $TMPC << EOF
2405 #include <spice.h>
2406 int main(void) { spice_server_new(); return 0; }
2407 EOF
2408   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2409   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2410   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2411      compile_prog "$spice_cflags" "$spice_libs" ; then
2412     spice="yes"
2413     libs_softmmu="$libs_softmmu $spice_libs"
2414     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2415   else
2416     if test "$spice" = "yes" ; then
2417       feature_not_found "spice"
2418     fi
2419     spice="no"
2420   fi
2421 fi
2422
2423 # check for libcacard for smartcard support
2424 if test "$smartcard" != "no" ; then
2425     smartcard="yes"
2426     smartcard_cflags=""
2427     # TODO - what's the minimal nss version we support?
2428     if test "$smartcard_nss" != "no"; then
2429         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2430             smartcard_nss="yes"
2431             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2432             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2433             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2434             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2435             LIBS="$libcacard_libs $LIBS"
2436         else
2437             if test "$smartcard_nss" = "yes"; then
2438                 feature_not_found "nss"
2439             fi
2440             smartcard_nss="no"
2441         fi
2442     fi
2443 fi
2444 if test "$smartcard" = "no" ; then
2445     smartcard_nss="no"
2446 fi
2447
2448 ##########################################
2449
2450 ##########################################
2451 # check if we have fdatasync
2452
2453 fdatasync=no
2454 cat > $TMPC << EOF
2455 #include <unistd.h>
2456 int main(void) { return fdatasync(0); }
2457 EOF
2458 if compile_prog "" "" ; then
2459     fdatasync=yes
2460 fi
2461
2462 ##########################################
2463 # check if we have madvise
2464
2465 madvise=no
2466 cat > $TMPC << EOF
2467 #include <sys/types.h>
2468 #include <sys/mman.h>
2469 #include <stddef.h>
2470 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2471 EOF
2472 if compile_prog "" "" ; then
2473     madvise=yes
2474 fi
2475
2476 ##########################################
2477 # check if we have posix_madvise
2478
2479 posix_madvise=no
2480 cat > $TMPC << EOF
2481 #include <sys/mman.h>
2482 #include <stddef.h>
2483 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2484 EOF
2485 if compile_prog "" "" ; then
2486     posix_madvise=yes
2487 fi
2488
2489 ##########################################
2490 # check if trace backend exists
2491
2492 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2493 if test "$?" -ne 0 ; then
2494   echo
2495   echo "Error: invalid trace backend"
2496   echo "Please choose a supported trace backend."
2497   echo
2498   exit 1
2499 fi
2500
2501 ##########################################
2502 # For 'ust' backend, test if ust headers are present
2503 if test "$trace_backend" = "ust"; then
2504   cat > $TMPC << EOF
2505 #include <ust/tracepoint.h>
2506 #include <ust/marker.h>
2507 int main(void) { return 0; }
2508 EOF
2509   if compile_prog "" "" ; then
2510     LIBS="-lust $LIBS"
2511   else
2512     echo
2513     echo "Error: Trace backend 'ust' missing libust header files"
2514     echo
2515     exit 1
2516   fi
2517 fi
2518
2519 ##########################################
2520 # For 'dtrace' backend, test if 'dtrace' command is present
2521 if test "$trace_backend" = "dtrace"; then
2522   if ! has 'dtrace' ; then
2523     echo
2524     echo "Error: dtrace command is not found in PATH $PATH"
2525     echo
2526     exit 1
2527   fi
2528   trace_backend_stap="no"
2529   if has 'stap' ; then
2530     trace_backend_stap="yes"
2531   fi
2532 fi
2533
2534 ##########################################
2535 # End of CC checks
2536 # After here, no more $cc or $ld runs
2537
2538 if test "$debug" = "no" ; then
2539   CFLAGS="-O2 $CFLAGS"
2540 fi
2541
2542 # Consult white-list to determine whether to enable werror
2543 # by default.  Only enable by default for git builds
2544 z_version=`cut -f3 -d. $source_path/VERSION`
2545
2546 if test -z "$werror" ; then
2547     if test "$z_version" = "50" -a \
2548         "$linux" = "yes" ; then
2549         werror="yes"
2550     else
2551         werror="no"
2552     fi
2553 fi
2554
2555 # Disable zero malloc errors for official releases unless explicitly told to
2556 # enable/disable
2557 if test -z "$zero_malloc" ; then
2558     if test "$z_version" = "50" ; then
2559         zero_malloc="no"
2560     else
2561         zero_malloc="yes"
2562     fi
2563 fi
2564
2565 if test "$werror" = "yes" ; then
2566     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2567 fi
2568
2569 if test "$solaris" = "no" ; then
2570     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2571         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2572     fi
2573 fi
2574
2575 # Use ASLR, no-SEH and DEP if available
2576 if test "$mingw32" = "yes" ; then
2577     for flag in --dynamicbase --no-seh --nxcompat; do
2578         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2579             LDFLAGS="-Wl,$flag $LDFLAGS"
2580         fi
2581     done
2582 fi
2583
2584 confdir=$sysconfdir$confsuffix
2585
2586 tools=
2587 if test "$softmmu" = yes ; then
2588   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2589   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2590       tools="qemu-nbd\$(EXESUF) $tools"
2591     if [ "$check_utests" = "yes" ]; then
2592       tools="check-qint check-qstring check-qdict check-qlist $tools"
2593       tools="check-qfloat check-qjson $tools"
2594     fi
2595   fi
2596 fi
2597
2598 # Mac OS X ships with a broken assembler
2599 roms=
2600 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2601         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2602         "$softmmu" = yes ; then
2603   roms="optionrom"
2604 fi
2605 if test "$cpu" = "ppc64" ; then
2606   roms="$roms spapr-rtas"
2607 fi
2608
2609 echo "Install prefix    $prefix"
2610 echo "BIOS directory    `eval echo $datadir`"
2611 echo "binary directory  `eval echo $bindir`"
2612 echo "config directory  `eval echo $sysconfdir`"
2613 if test "$mingw32" = "no" ; then
2614 echo "Manual directory  `eval echo $mandir`"
2615 echo "ELF interp prefix $interp_prefix"
2616 fi
2617 echo "Source path       $source_path"
2618 echo "C compiler        $cc"
2619 echo "Host C compiler   $host_cc"
2620 echo "CFLAGS            $CFLAGS"
2621 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2622 echo "LDFLAGS           $LDFLAGS"
2623 echo "make              $make"
2624 echo "install           $install"
2625 echo "host CPU          $cpu"
2626 echo "host big endian   $bigendian"
2627 echo "target list       $target_list"
2628 echo "tcg debug enabled $debug_tcg"
2629 echo "Mon debug enabled $debug_mon"
2630 echo "gprof enabled     $gprof"
2631 echo "sparse enabled    $sparse"
2632 echo "strip binaries    $strip_opt"
2633 echo "profiler          $profiler"
2634 echo "static build      $static"
2635 echo "-Werror enabled   $werror"
2636 if test "$darwin" = "yes" ; then
2637     echo "Cocoa support     $cocoa"
2638 fi
2639 echo "SDL support       $sdl"
2640 echo "curses support    $curses"
2641 echo "curl support      $curl"
2642 echo "check support     $check_utests"
2643 echo "mingw32 support   $mingw32"
2644 echo "Audio drivers     $audio_drv_list"
2645 echo "Extra audio cards $audio_card_list"
2646 echo "Block whitelist   $block_drv_whitelist"
2647 echo "Mixer emulation   $mixemu"
2648 echo "VNC support       $vnc"
2649 if test "$vnc" = "yes" ; then
2650     echo "VNC TLS support   $vnc_tls"
2651     echo "VNC SASL support  $vnc_sasl"
2652     echo "VNC JPEG support  $vnc_jpeg"
2653     echo "VNC PNG support   $vnc_png"
2654     echo "VNC thread        $vnc_thread"
2655 fi
2656 if test -n "$sparc_cpu"; then
2657     echo "Target Sparc Arch $sparc_cpu"
2658 fi
2659 echo "xen support       $xen"
2660 echo "brlapi support    $brlapi"
2661 echo "bluez  support    $bluez"
2662 echo "Documentation     $docs"
2663 [ ! -z "$uname_release" ] && \
2664 echo "uname -r          $uname_release"
2665 echo "NPTL support      $nptl"
2666 echo "GUEST_BASE        $guest_base"
2667 echo "PIE user targets  $user_pie"
2668 echo "vde support       $vde"
2669 echo "IO thread         $io_thread"
2670 echo "Linux AIO support $linux_aio"
2671 echo "ATTR/XATTR support $attr"
2672 echo "Install blobs     $blobs"
2673 echo "KVM support       $kvm"
2674 echo "fdt support       $fdt"
2675 echo "preadv support    $preadv"
2676 echo "fdatasync         $fdatasync"
2677 echo "madvise           $madvise"
2678 echo "posix_madvise     $posix_madvise"
2679 echo "uuid support      $uuid"
2680 echo "vhost-net support $vhost_net"
2681 echo "Trace backend     $trace_backend"
2682 echo "Trace output file $trace_file-<pid>"
2683 echo "spice support     $spice"
2684 echo "rbd support       $rbd"
2685 echo "xfsctl support    $xfs"
2686 echo "nss used          $smartcard_nss"
2687 echo "OpenGL support    $opengl"
2688
2689 if test $sdl_too_old = "yes"; then
2690 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2691 fi
2692
2693 config_host_mak="config-host.mak"
2694 config_host_ld="config-host.ld"
2695
2696 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2697 printf "# Configured with:" >> $config_host_mak
2698 printf " '%s'" "$0" "$@" >> $config_host_mak
2699 echo >> $config_host_mak
2700
2701 echo all: >> $config_host_mak
2702 echo "prefix=$prefix" >> $config_host_mak
2703 echo "bindir=$bindir" >> $config_host_mak
2704 echo "mandir=$mandir" >> $config_host_mak
2705 echo "datadir=$datadir" >> $config_host_mak
2706 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2707 echo "docdir=$docdir" >> $config_host_mak
2708 echo "confdir=$confdir" >> $config_host_mak
2709
2710 case "$cpu" in
2711   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2712     ARCH=$cpu
2713   ;;
2714   armv4b|armv4l)
2715     ARCH=arm
2716   ;;
2717 esac
2718 echo "ARCH=$ARCH" >> $config_host_mak
2719 if test "$debug_tcg" = "yes" ; then
2720   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2721 fi
2722 if test "$debug_mon" = "yes" ; then
2723   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2724 fi
2725 if test "$debug" = "yes" ; then
2726   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2727 fi
2728 if test "$strip_opt" = "yes" ; then
2729   echo "STRIP=${strip}" >> $config_host_mak
2730 fi
2731 if test "$bigendian" = "yes" ; then
2732   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2733 fi
2734 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2735 if test "$mingw32" = "yes" ; then
2736   echo "CONFIG_WIN32=y" >> $config_host_mak
2737   rc_version=`cat $source_path/VERSION`
2738   version_major=${rc_version%%.*}
2739   rc_version=${rc_version#*.}
2740   version_minor=${rc_version%%.*}
2741   rc_version=${rc_version#*.}
2742   version_subminor=${rc_version%%.*}
2743   version_micro=0
2744   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2745   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2746 else
2747   echo "CONFIG_POSIX=y" >> $config_host_mak
2748 fi
2749
2750 if test "$linux" = "yes" ; then
2751   echo "CONFIG_LINUX=y" >> $config_host_mak
2752 fi
2753
2754 if test "$darwin" = "yes" ; then
2755   echo "CONFIG_DARWIN=y" >> $config_host_mak
2756 fi
2757
2758 if test "$aix" = "yes" ; then
2759   echo "CONFIG_AIX=y" >> $config_host_mak
2760 fi
2761
2762 if test "$solaris" = "yes" ; then
2763   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2764   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2765   if test "$needs_libsunmath" = "yes" ; then
2766     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2767   fi
2768 fi
2769 if test "$haiku" = "yes" ; then
2770   echo "CONFIG_HAIKU=y" >> $config_host_mak
2771 fi
2772 if test "$static" = "yes" ; then
2773   echo "CONFIG_STATIC=y" >> $config_host_mak
2774 fi
2775 if test $profiler = "yes" ; then
2776   echo "CONFIG_PROFILER=y" >> $config_host_mak
2777 fi
2778 if test "$slirp" = "yes" ; then
2779   echo "CONFIG_SLIRP=y" >> $config_host_mak
2780   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2781 fi
2782 if test "$vde" = "yes" ; then
2783   echo "CONFIG_VDE=y" >> $config_host_mak
2784 fi
2785 for card in $audio_card_list; do
2786     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2787     echo "$def=y" >> $config_host_mak
2788 done
2789 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2790 for drv in $audio_drv_list; do
2791     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2792     echo "$def=y" >> $config_host_mak
2793     if test "$drv" = "fmod"; then
2794         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2795     fi
2796 done
2797 if test "$audio_pt_int" = "yes" ; then
2798   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2799 fi
2800 if test "$audio_win_int" = "yes" ; then
2801   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2802 fi
2803 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2804 if test "$mixemu" = "yes" ; then
2805   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2806 fi
2807 if test "$vnc" = "yes" ; then
2808   echo "CONFIG_VNC=y" >> $config_host_mak
2809 fi
2810 if test "$vnc_tls" = "yes" ; then
2811   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2812   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2813 fi
2814 if test "$vnc_sasl" = "yes" ; then
2815   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2816   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2817 fi
2818 if test "$vnc_jpeg" = "yes" ; then
2819   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2820   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2821 fi
2822 if test "$vnc_png" = "yes" ; then
2823   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2824   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2825 fi
2826 if test "$vnc_thread" = "yes" ; then
2827   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2828 fi
2829 if test "$fnmatch" = "yes" ; then
2830   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2831 fi
2832 if test "$uuid" = "yes" ; then
2833   echo "CONFIG_UUID=y" >> $config_host_mak
2834 fi
2835 if test "$xfs" = "yes" ; then
2836   echo "CONFIG_XFS=y" >> $config_host_mak
2837 fi
2838 qemu_version=`head $source_path/VERSION`
2839 echo "VERSION=$qemu_version" >>$config_host_mak
2840 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2841 echo "SRC_PATH=$source_path" >> $config_host_mak
2842 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2843 if [ "$docs" = "yes" ] ; then
2844   echo "BUILD_DOCS=yes" >> $config_host_mak
2845 fi
2846 if test "$sdl" = "yes" ; then
2847   echo "CONFIG_SDL=y" >> $config_host_mak
2848   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2849 fi
2850 if test "$cocoa" = "yes" ; then
2851   echo "CONFIG_COCOA=y" >> $config_host_mak
2852 fi
2853 if test "$curses" = "yes" ; then
2854   echo "CONFIG_CURSES=y" >> $config_host_mak
2855 fi
2856 if test "$atfile" = "yes" ; then
2857   echo "CONFIG_ATFILE=y" >> $config_host_mak
2858 fi
2859 if test "$utimens" = "yes" ; then
2860   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2861 fi
2862 if test "$pipe2" = "yes" ; then
2863   echo "CONFIG_PIPE2=y" >> $config_host_mak
2864 fi
2865 if test "$accept4" = "yes" ; then
2866   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2867 fi
2868 if test "$splice" = "yes" ; then
2869   echo "CONFIG_SPLICE=y" >> $config_host_mak
2870 fi
2871 if test "$eventfd" = "yes" ; then
2872   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2873 fi
2874 if test "$fallocate" = "yes" ; then
2875   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2876 fi
2877 if test "$sync_file_range" = "yes" ; then
2878   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2879 fi
2880 if test "$fiemap" = "yes" ; then
2881   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2882 fi
2883 if test "$dup3" = "yes" ; then
2884   echo "CONFIG_DUP3=y" >> $config_host_mak
2885 fi
2886 if test "$epoll" = "yes" ; then
2887   echo "CONFIG_EPOLL=y" >> $config_host_mak
2888 fi
2889 if test "$epoll_create1" = "yes" ; then
2890   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2891 fi
2892 if test "$epoll_pwait" = "yes" ; then
2893   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2894 fi
2895 if test "$inotify" = "yes" ; then
2896   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2897 fi
2898 if test "$inotify1" = "yes" ; then
2899   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2900 fi
2901 if test "$byteswap_h" = "yes" ; then
2902   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2903 fi
2904 if test "$bswap_h" = "yes" ; then
2905   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2906 fi
2907 if test "$curl" = "yes" ; then
2908   echo "CONFIG_CURL=y" >> $config_host_mak
2909   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2910 fi
2911 if test "$brlapi" = "yes" ; then
2912   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2913 fi
2914 if test "$bluez" = "yes" ; then
2915   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2916   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2917 fi
2918 if test "$xen" = "yes" ; then
2919   echo "CONFIG_XEN=y" >> $config_host_mak
2920   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2921 fi
2922 if test "$io_thread" = "yes" ; then
2923   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2924 fi
2925 if test "$linux_aio" = "yes" ; then
2926   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2927 fi
2928 if test "$attr" = "yes" ; then
2929   echo "CONFIG_ATTR=y" >> $config_host_mak
2930 fi
2931 if test "$linux" = "yes" ; then
2932   if test "$attr" = "yes" ; then
2933     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2934   fi
2935 fi
2936 if test "$blobs" = "yes" ; then
2937   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2938 fi
2939 if test "$iovec" = "yes" ; then
2940   echo "CONFIG_IOVEC=y" >> $config_host_mak
2941 fi
2942 if test "$preadv" = "yes" ; then
2943   echo "CONFIG_PREADV=y" >> $config_host_mak
2944 fi
2945 if test "$fdt" = "yes" ; then
2946   echo "CONFIG_FDT=y" >> $config_host_mak
2947 fi
2948 if test "$signalfd" = "yes" ; then
2949   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2950 fi
2951 if test "$need_offsetof" = "yes" ; then
2952   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2953 fi
2954 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2955   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2956 fi
2957 if test "$fdatasync" = "yes" ; then
2958   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2959 fi
2960 if test "$madvise" = "yes" ; then
2961   echo "CONFIG_MADVISE=y" >> $config_host_mak
2962 fi
2963 if test "$posix_madvise" = "yes" ; then
2964   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2965 fi
2966
2967 if test "$spice" = "yes" ; then
2968   echo "CONFIG_SPICE=y" >> $config_host_mak
2969 fi
2970
2971 if test "$smartcard" = "yes" ; then
2972   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2973 fi
2974
2975 if test "$smartcard_nss" = "yes" ; then
2976   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2977 fi
2978
2979 if test "$opengl" = "yes" ; then
2980   echo "CONFIG_OPENGL=y" >> $config_host_mak
2981 fi
2982
2983 # XXX: suppress that
2984 if [ "$bsd" = "yes" ] ; then
2985   echo "CONFIG_BSD=y" >> $config_host_mak
2986 fi
2987
2988 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2989
2990 if test "$zero_malloc" = "yes" ; then
2991   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2992 fi
2993 if test "$rbd" = "yes" ; then
2994   echo "CONFIG_RBD=y" >> $config_host_mak
2995 fi
2996
2997 # USB host support
2998 case "$usb" in
2999 linux)
3000   echo "HOST_USB=linux" >> $config_host_mak
3001 ;;
3002 bsd)
3003   echo "HOST_USB=bsd" >> $config_host_mak
3004 ;;
3005 *)
3006   echo "HOST_USB=stub" >> $config_host_mak
3007 ;;
3008 esac
3009
3010 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3011 if test "$trace_backend" = "simple"; then
3012   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3013 fi
3014 # Set the appropriate trace file.
3015 if test "$trace_backend" = "simple"; then
3016   trace_file="\"$trace_file-%u\""
3017 fi
3018 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3019   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3020 fi
3021 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3022
3023 echo "TOOLS=$tools" >> $config_host_mak
3024 echo "ROMS=$roms" >> $config_host_mak
3025 echo "MAKE=$make" >> $config_host_mak
3026 echo "INSTALL=$install" >> $config_host_mak
3027 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3028 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3029 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3030 echo "CC=$cc" >> $config_host_mak
3031 echo "CC_I386=$cc_i386" >> $config_host_mak
3032 echo "HOST_CC=$host_cc" >> $config_host_mak
3033 echo "AR=$ar" >> $config_host_mak
3034 echo "OBJCOPY=$objcopy" >> $config_host_mak
3035 echo "LD=$ld" >> $config_host_mak
3036 echo "WINDRES=$windres" >> $config_host_mak
3037 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3038 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3039 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3040 if test "$sparse" = "yes" ; then
3041   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3042   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3043   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3044 fi
3045 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3046 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3047 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3048 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3049 echo "LIBS+=$LIBS" >> $config_host_mak
3050 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3051 echo "EXESUF=$EXESUF" >> $config_host_mak
3052
3053 # generate list of library paths for linker script
3054
3055 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3056
3057 if test -f ${config_host_ld}~ ; then
3058   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3059     mv ${config_host_ld}~ $config_host_ld
3060   else
3061     rm ${config_host_ld}~
3062   fi
3063 fi
3064
3065 for d in libdis libdis-user; do
3066     mkdir -p $d
3067     symlink $source_path/Makefile.dis $d/Makefile
3068     echo > $d/config.mak
3069 done
3070 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3071   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3072 fi
3073
3074 for target in $target_list; do
3075 target_dir="$target"
3076 config_target_mak=$target_dir/config-target.mak
3077 target_arch2=`echo $target | cut -d '-' -f 1`
3078 target_bigendian="no"
3079
3080 case "$target_arch2" in
3081   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3082   target_bigendian=yes
3083   ;;
3084 esac
3085 target_softmmu="no"
3086 target_user_only="no"
3087 target_linux_user="no"
3088 target_darwin_user="no"
3089 target_bsd_user="no"
3090 case "$target" in
3091   ${target_arch2}-softmmu)
3092     target_softmmu="yes"
3093     ;;
3094   ${target_arch2}-linux-user)
3095     if test "$linux" != "yes" ; then
3096       echo "ERROR: Target '$target' is only available on a Linux host"
3097       exit 1
3098     fi
3099     target_user_only="yes"
3100     target_linux_user="yes"
3101     ;;
3102   ${target_arch2}-darwin-user)
3103     if test "$darwin" != "yes" ; then
3104       echo "ERROR: Target '$target' is only available on a Darwin host"
3105       exit 1
3106     fi
3107     target_user_only="yes"
3108     target_darwin_user="yes"
3109     ;;
3110   ${target_arch2}-bsd-user)
3111     if test "$bsd" != "yes" ; then
3112       echo "ERROR: Target '$target' is only available on a BSD host"
3113       exit 1
3114     fi
3115     target_user_only="yes"
3116     target_bsd_user="yes"
3117     ;;
3118   *)
3119     echo "ERROR: Target '$target' not recognised"
3120     exit 1
3121     ;;
3122 esac
3123
3124 mkdir -p $target_dir
3125 mkdir -p $target_dir/fpu
3126 mkdir -p $target_dir/tcg
3127 mkdir -p $target_dir/ide
3128 mkdir -p $target_dir/9pfs
3129 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3130   mkdir -p $target_dir/nwfpe
3131 fi
3132 symlink $source_path/Makefile.target $target_dir/Makefile
3133
3134
3135 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3136
3137 bflt="no"
3138 target_nptl="no"
3139 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3140 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3141 gdb_xml_files=""
3142 target_short_alignment=2
3143 target_int_alignment=4
3144 target_long_alignment=4
3145 target_llong_alignment=8
3146 target_libs_softmmu=
3147
3148 TARGET_ARCH="$target_arch2"
3149 TARGET_BASE_ARCH=""
3150 TARGET_ABI_DIR=""
3151
3152 case "$target_arch2" in
3153   i386)
3154     target_phys_bits=64
3155   ;;
3156   x86_64)
3157     TARGET_BASE_ARCH=i386
3158     target_phys_bits=64
3159     target_long_alignment=8
3160   ;;
3161   alpha)
3162     target_phys_bits=64
3163     target_long_alignment=8
3164     target_nptl="yes"
3165   ;;
3166   arm|armeb)
3167     TARGET_ARCH=arm
3168     bflt="yes"
3169     target_nptl="yes"
3170     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3171     target_phys_bits=32
3172     target_llong_alignment=4
3173   ;;
3174   cris)
3175     target_nptl="yes"
3176     target_phys_bits=32
3177   ;;
3178   lm32)
3179     target_phys_bits=32
3180     target_libs_softmmu="$opengl_libs"
3181   ;;
3182   m68k)
3183     bflt="yes"
3184     gdb_xml_files="cf-core.xml cf-fp.xml"
3185     target_phys_bits=32
3186     target_int_alignment=2
3187     target_long_alignment=2
3188     target_llong_alignment=2
3189   ;;
3190   microblaze|microblazeel)
3191     TARGET_ARCH=microblaze
3192     bflt="yes"
3193     target_nptl="yes"
3194     target_phys_bits=32
3195     target_libs_softmmu="$fdt_libs"
3196   ;;
3197   mips|mipsel)
3198     TARGET_ARCH=mips
3199     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3200     target_nptl="yes"
3201     target_phys_bits=64
3202   ;;
3203   mipsn32|mipsn32el)
3204     TARGET_ARCH=mipsn32
3205     TARGET_BASE_ARCH=mips
3206     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3207     target_phys_bits=64
3208   ;;
3209   mips64|mips64el)
3210     TARGET_ARCH=mips64
3211     TARGET_BASE_ARCH=mips
3212     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3213     target_phys_bits=64
3214     target_long_alignment=8
3215   ;;
3216   ppc)
3217     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3218     target_phys_bits=32
3219     target_nptl="yes"
3220     target_libs_softmmu="$fdt_libs"
3221   ;;
3222   ppcemb)
3223     TARGET_BASE_ARCH=ppc
3224     TARGET_ABI_DIR=ppc
3225     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3226     target_phys_bits=64
3227     target_nptl="yes"
3228     target_libs_softmmu="$fdt_libs"
3229   ;;
3230   ppc64)
3231     TARGET_BASE_ARCH=ppc
3232     TARGET_ABI_DIR=ppc
3233     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3234     target_phys_bits=64
3235     target_long_alignment=8
3236     target_libs_softmmu="$fdt_libs"
3237   ;;
3238   ppc64abi32)
3239     TARGET_ARCH=ppc64
3240     TARGET_BASE_ARCH=ppc
3241     TARGET_ABI_DIR=ppc
3242     echo "TARGET_ABI32=y" >> $config_target_mak
3243     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3244     target_phys_bits=64
3245     target_libs_softmmu="$fdt_libs"
3246   ;;
3247   sh4|sh4eb)
3248     TARGET_ARCH=sh4
3249     bflt="yes"
3250     target_nptl="yes"
3251     target_phys_bits=32
3252   ;;
3253   sparc)
3254     target_phys_bits=64
3255   ;;
3256   sparc64)
3257     TARGET_BASE_ARCH=sparc
3258     target_phys_bits=64
3259     target_long_alignment=8
3260   ;;
3261   sparc32plus)
3262     TARGET_ARCH=sparc64
3263     TARGET_BASE_ARCH=sparc
3264     TARGET_ABI_DIR=sparc
3265     echo "TARGET_ABI32=y" >> $config_target_mak
3266     target_phys_bits=64
3267   ;;
3268   s390x)
3269     target_nptl="yes"
3270     target_phys_bits=64
3271     target_long_alignment=8
3272   ;;
3273   unicore32)
3274     target_phys_bits=32
3275   ;;
3276   *)
3277     echo "Unsupported target CPU"
3278     exit 1
3279   ;;
3280 esac
3281 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3282 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3283 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3284 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3285 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3286 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3287 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3288 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3289 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3290 if [ "$TARGET_BASE_ARCH" = "" ]; then
3291   TARGET_BASE_ARCH=$TARGET_ARCH
3292 fi
3293 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3294 if [ "$TARGET_ABI_DIR" = "" ]; then
3295   TARGET_ABI_DIR=$TARGET_ARCH
3296 fi
3297 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3298 case "$target_arch2" in
3299   i386|x86_64)
3300     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3301       echo "CONFIG_XEN=y" >> $config_target_mak
3302     fi
3303 esac
3304 case "$target_arch2" in
3305   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3306     # Make sure the target and host cpus are compatible
3307     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3308       \( "$target_arch2" = "$cpu" -o \
3309       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3310       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3311       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3312       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3313       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3314       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3315       echo "CONFIG_KVM=y" >> $config_target_mak
3316       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3317       if test "$kvm_para" = "yes"; then
3318         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3319       fi
3320       if test $vhost_net = "yes" ; then
3321         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3322       fi
3323     fi
3324 esac
3325 if test "$target_bigendian" = "yes" ; then
3326   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3327 fi
3328 if test "$target_softmmu" = "yes" ; then
3329   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3330   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3331   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3332   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3333   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3334 fi
3335 if test "$target_user_only" = "yes" ; then
3336   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3337 fi
3338 if test "$target_linux_user" = "yes" ; then
3339   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3340 fi
3341 if test "$target_darwin_user" = "yes" ; then
3342   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3343 fi
3344 if test "$smartcard_nss" = "yes" ; then
3345   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3346   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3347   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3348 fi
3349 list=""
3350 if test ! -z "$gdb_xml_files" ; then
3351   for x in $gdb_xml_files; do
3352     list="$list $source_path/gdb-xml/$x"
3353   done
3354   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3355 fi
3356
3357 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3358
3359 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3360   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3361 fi
3362 if test "$target_user_only" = "yes" \
3363         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3364   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3365 fi
3366 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3367   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3368 fi
3369 if test "$target_bsd_user" = "yes" ; then
3370   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3371 fi
3372
3373 # generate QEMU_CFLAGS/LDFLAGS for targets
3374
3375 cflags=""
3376 includes=""
3377 ldflags=""
3378
3379 if test "$ARCH" = "sparc64" ; then
3380   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3381 elif test "$ARCH" = "s390x" ; then
3382   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3383 elif test "$ARCH" = "x86_64" ; then
3384   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3385 else
3386   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3387 fi
3388 includes="-I\$(SRC_PATH)/tcg $includes"
3389 includes="-I\$(SRC_PATH)/fpu $includes"
3390
3391 if test "$target_user_only" = "yes" ; then
3392     libdis_config_mak=libdis-user/config.mak
3393 else
3394     libdis_config_mak=libdis/config.mak
3395 fi
3396
3397 for i in $ARCH $TARGET_BASE_ARCH ; do
3398   case "$i" in
3399   alpha)
3400     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3401     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3402   ;;
3403   arm)
3404     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3405     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3406   ;;
3407   cris)
3408     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3409     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3410   ;;
3411   hppa)
3412     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3413     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3414   ;;
3415   i386|x86_64)
3416     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3417     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3418   ;;
3419   ia64*)
3420     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3421     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3422   ;;
3423   m68k)
3424     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3425     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3426   ;;
3427   microblaze*)
3428     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3429     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3430   ;;
3431   mips*)
3432     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3433     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3434   ;;
3435   ppc*)
3436     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3437     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3438   ;;
3439   s390*)
3440     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3441     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3442   ;;
3443   sh4)
3444     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3445     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3446   ;;
3447   sparc*)
3448     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3449     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3450   ;;
3451   esac
3452 done
3453
3454 case "$ARCH" in
3455 alpha)
3456   # Ensure there's only a single GP
3457   cflags="-msmall-data $cflags"
3458 ;;
3459 esac
3460
3461 if test "$target_softmmu" = "yes" ; then
3462   case "$TARGET_BASE_ARCH" in
3463   arm)
3464     cflags="-DHAS_AUDIO $cflags"
3465   ;;
3466   lm32)
3467     cflags="-DHAS_AUDIO $cflags"
3468   ;;
3469   i386|mips|ppc)
3470     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3471   ;;
3472   esac
3473 fi
3474
3475 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3476         "$user_pie" = "yes" ; then
3477   cflags="-fpie $cflags"
3478   ldflags="-pie $ldflags"
3479 fi
3480
3481 if test "$target_softmmu" = "yes" -a \( \
3482         "$TARGET_ARCH" = "microblaze" -o \
3483         "$TARGET_ARCH" = "cris" \) ; then
3484   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3485 fi
3486
3487 if test "$gprof" = "yes" ; then
3488   echo "TARGET_GPROF=yes" >> $config_target_mak
3489   if test "$target_linux_user" = "yes" ; then
3490     cflags="-p $cflags"
3491     ldflags="-p $ldflags"
3492   fi
3493   if test "$target_softmmu" = "yes" ; then
3494     ldflags="-p $ldflags"
3495     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3496   fi
3497 fi
3498
3499 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3500 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3501   case "$ARCH" in
3502   sparc)
3503     # -static is used to avoid g1/g3 usage by the dynamic linker
3504     ldflags="$linker_script -static $ldflags"
3505     ;;
3506   alpha | s390x)
3507     # The default placement of the application is fine.
3508     ;;
3509   *)
3510     ldflags="$linker_script $ldflags"
3511     ;;
3512   esac
3513 fi
3514
3515 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3516 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3517 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3518
3519 done # for target in $targets
3520
3521 # build tree in object directory in case the source is not in the current directory
3522 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3523 DIRS="$DIRS roms/seabios roms/vgabios"
3524 DIRS="$DIRS fsdev ui"
3525 FILES="Makefile tests/Makefile"
3526 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3527 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3528 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3529 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3530     FILES="$FILES pc-bios/`basename $bios_file`"
3531 done
3532 mkdir -p $DIRS
3533 for f in $FILES ; do
3534     test -e $f || symlink $source_path/$f $f
3535 done
3536
3537 # temporary config to build submodules
3538 for rom in seabios vgabios ; do
3539     config_mak=roms/$rom/config.mak
3540     echo "# Automatically generated by configure - do not modify" > $config_mak
3541     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3542     echo "CC=$cc" >> $config_mak
3543     echo "BCC=bcc" >> $config_mak
3544     echo "CPP=${cross_prefix}cpp" >> $config_mak
3545     echo "OBJCOPY=objcopy" >> $config_mak
3546     echo "IASL=iasl" >> $config_mak
3547     echo "LD=$ld" >> $config_mak
3548 done
3549
3550 for hwlib in 32 64; do
3551   d=libhw$hwlib
3552   mkdir -p $d
3553   mkdir -p $d/ide
3554   symlink $source_path/Makefile.hw $d/Makefile
3555   mkdir -p $d/9pfs
3556   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3557 done
3558
3559 if [ "$source_path" != `pwd` ]; then
3560     # out of tree build
3561     mkdir -p libcacard
3562     rm -f libcacard/Makefile
3563     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3564 fi
3565
3566 d=libuser
3567 mkdir -p $d
3568 symlink $source_path/Makefile.user $d/Makefile
3569 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3570   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3571 fi
3572
3573 if test "$docs" = "yes" ; then
3574   mkdir -p QMP
3575 fi