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 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 sysconfdir="\${prefix}/etc"
 149 confsuffix="/qemu"
 150 slirp="yes"
 151 fmod_lib=""
 152 fmod_inc=""
 153 oss_lib=""
 154 bsd="no"
 155 linux="no"
 156 solaris="no"
 157 profiler="no"
 158 cocoa="no"
 159 softmmu="yes"
 160 linux_user="no"
 161 darwin_user="no"
 162 bsd_user="no"
 163 guest_base=""
 164 uname_release=""
 165 io_thread="no"
 166 mixemu="no"
 167 kerneldir=""
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179 smartcard_nss=""
 180
 181 # parse CC options first
 182 for opt do
 183   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 184   case "$opt" in
 185   --cross-prefix=*) cross_prefix="$optarg"
 186   ;;
 187   --cc=*) CC="$optarg"
 188   ;;
 189   --source-path=*) source_path="$optarg"
 190   ;;
 191   --cpu=*) cpu="$optarg"
 192   ;;
 193   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 194   ;;
 195   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 196   ;;
 197   --sparc_cpu=*)
 198     sparc_cpu="$optarg"
 199     case $sparc_cpu in
 200     v7|v8|v8plus|v8plusa)
 201       cpu="sparc"
 202     ;;
 203     v9)
 204       cpu="sparc64"
 205     ;;
 206     *)
 207       echo "undefined SPARC architecture. Exiting";
 208       exit 1
 209     ;;
 210     esac
 211   ;;
 212   esac
 213 done
 214 # OS specific
 215 # Using uname is really, really broken.  Once we have the right set of checks
 216 # we can eliminate it's usage altogether
 217
 218 cc="${cross_prefix}${CC-gcc}"
 219 ar="${cross_prefix}${AR-ar}"
 220 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 221 ld="${cross_prefix}${LD-ld}"
 222 strip="${cross_prefix}${STRIP-strip}"
 223 windres="${cross_prefix}${WINDRES-windres}"
 224 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 225 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 226
 227 # default flags for all hosts
 228 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 229 CFLAGS="-g $CFLAGS"
 230 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 231 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 232 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 234 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 235 LDFLAGS="-g $LDFLAGS"
 236
 237 # make source path absolute
 238 source_path=`cd "$source_path"; pwd`
 239
 240 check_define() {
 241 cat > $TMPC <<EOF
 242 #if !defined($1)
 243 #error Not defined
 244 #endif
 245 int main(void) { return 0; }
 246 EOF
 247   compile_object
 248 }
 249
 250 if test ! -z "$cpu" ; then
 251   # command line argument
 252   :
 253 elif check_define __i386__ ; then
 254   cpu="i386"
 255 elif check_define __x86_64__ ; then
 256   cpu="x86_64"
 257 elif check_define __sparc__ ; then
 258   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 259   # They must be specified using --sparc_cpu
 260   if check_define __arch64__ ; then
 261     cpu="sparc64"
 262   else
 263     cpu="sparc"
 264   fi
 265 elif check_define _ARCH_PPC ; then
 266   if check_define _ARCH_PPC64 ; then
 267     cpu="ppc64"
 268   else
 269     cpu="ppc"
 270   fi
 271 elif check_define __mips__ ; then
 272   cpu="mips"
 273 elif check_define __ia64__ ; then
 274   cpu="ia64"
 275 elif check_define __s390__ ; then
 276   if check_define __s390x__ ; then
 277     cpu="s390x"
 278   else
 279     cpu="s390"
 280   fi
 281 else
 282   cpu=`uname -m`
 283 fi
 284
 285 case "$cpu" in
 286   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64)
 287     cpu="$cpu"
 288   ;;
 289   i386|i486|i586|i686|i86pc|BePC)
 290     cpu="i386"
 291   ;;
 292   x86_64|amd64)
 293     cpu="x86_64"
 294   ;;
 295   armv*b)
 296     cpu="armv4b"
 297   ;;
 298   armv*l)
 299     cpu="armv4l"
 300   ;;
 301   parisc|parisc64)
 302     cpu="hppa"
 303   ;;
 304   mips*)
 305     cpu="mips"
 306   ;;
 307   s390)
 308     cpu="s390"
 309   ;;
 310   s390x)
 311     cpu="s390x"
 312   ;;
 313   sparc|sun4[cdmuv])
 314     cpu="sparc"
 315   ;;
 316   *)
 317     echo "Unsupported CPU = $cpu"
 318     exit 1
 319   ;;
 320 esac
 321
 322 # OS specific
 323 if check_define __linux__ ; then
 324   targetos="Linux"
 325 elif check_define _WIN32 ; then
 326   targetos='MINGW32'
 327 elif check_define __OpenBSD__ ; then
 328   targetos='OpenBSD'
 329 elif check_define __sun__ ; then
 330   targetos='SunOS'
 331 elif check_define __HAIKU__ ; then
 332   targetos='Haiku'
 333 else
 334   targetos=`uname -s`
 335 fi
 336
 337 case $targetos in
 338 CYGWIN*)
 339   mingw32="yes"
 340   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 341   audio_possible_drivers="winwave sdl"
 342   audio_drv_list="winwave"
 343 ;;
 344 MINGW32*)
 345   mingw32="yes"
 346   audio_possible_drivers="winwave dsound sdl fmod"
 347   audio_drv_list="winwave"
 348 ;;
 349 GNU/kFreeBSD)
 350   bsd="yes"
 351   audio_drv_list="oss"
 352   audio_possible_drivers="oss sdl esd pa"
 353 ;;
 354 FreeBSD)
 355   bsd="yes"
 356   make="${MAKE-gmake}"
 357   audio_drv_list="oss"
 358   audio_possible_drivers="oss sdl esd pa"
 359   # needed for kinfo_getvmmap(3) in libutil.h
 360   LIBS="-lutil $LIBS"
 361 ;;
 362 DragonFly)
 363   bsd="yes"
 364   make="${MAKE-gmake}"
 365   audio_drv_list="oss"
 366   audio_possible_drivers="oss sdl esd pa"
 367 ;;
 368 NetBSD)
 369   bsd="yes"
 370   make="${MAKE-gmake}"
 371   audio_drv_list="oss"
 372   audio_possible_drivers="oss sdl esd"
 373   oss_lib="-lossaudio"
 374 ;;
 375 OpenBSD)
 376   bsd="yes"
 377   make="${MAKE-gmake}"
 378   audio_drv_list="oss"
 379   audio_possible_drivers="oss sdl esd"
 380   oss_lib="-lossaudio"
 381 ;;
 382 Darwin)
 383   bsd="yes"
 384   darwin="yes"
 385   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 386   # run 64-bit userspace code
 387   if [ "$cpu" = "i386" ] ; then
 388     is_x86_64=`sysctl -n hw.optional.x86_64`
 389     [ "$is_x86_64" = "1" ] && cpu=x86_64
 390   fi
 391   if [ "$cpu" = "x86_64" ] ; then
 392     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 393     LDFLAGS="-arch x86_64 $LDFLAGS"
 394   else
 395     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 396   fi
 397   darwin_user="yes"
 398   cocoa="yes"
 399   audio_drv_list="coreaudio"
 400   audio_possible_drivers="coreaudio sdl fmod"
 401   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 402   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 403 ;;
 404 SunOS)
 405   solaris="yes"
 406   make="${MAKE-gmake}"
 407   install="${INSTALL-ginstall}"
 408   ld="gld"
 409   needs_libsunmath="no"
 410   solarisrev=`uname -r | cut -f2 -d.`
 411   # have to select again, because `uname -m` returns i86pc
 412   # even on an x86_64 box.
 413   solariscpu=`isainfo -k`
 414   if test "${solariscpu}" = "amd64" ; then
 415     cpu="x86_64"
 416   fi
 417   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 418     if test "$solarisrev" -le 9 ; then
 419       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 420         needs_libsunmath="yes"
 421         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 422         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 423         LIBS="-lsunmath $LIBS"
 424       else
 425         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 426         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 427         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 428         echo "Studio 11 can be downloaded from www.sun.com."
 429         exit 1
 430       fi
 431     fi
 432   fi
 433   if test -f /usr/include/sys/soundcard.h ; then
 434     audio_drv_list="oss"
 435   fi
 436   audio_possible_drivers="oss sdl"
 437 # needed for CMSG_ macros in sys/socket.h
 438   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 439 # needed for TIOCWIN* defines in termios.h
 440   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 441   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 442   LIBS="-lsocket -lnsl -lresolv $LIBS"
 443 ;;
 444 AIX)
 445   aix="yes"
 446   make="${MAKE-gmake}"
 447 ;;
 448 Haiku)
 449   haiku="yes"
 450   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 451   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 452 ;;
 453 *)
 454   audio_drv_list="oss"
 455   audio_possible_drivers="oss alsa sdl esd pa"
 456   linux="yes"
 457   linux_user="yes"
 458   usb="linux"
 459   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 460     audio_possible_drivers="$audio_possible_drivers fmod"
 461   fi
 462 ;;
 463 esac
 464
 465 if [ "$bsd" = "yes" ] ; then
 466   if [ "$darwin" != "yes" ] ; then
 467     usb="bsd"
 468   fi
 469   bsd_user="yes"
 470 fi
 471
 472 : ${make=${MAKE-make}}
 473 : ${install=${INSTALL-install}}
 474
 475 if test "$mingw32" = "yes" ; then
 476   EXESUF=".exe"
 477   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 478   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 479   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 480   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 481   prefix="c:/Program Files/Qemu"
 482   mandir="\${prefix}"
 483   datadir="\${prefix}"
 484   docdir="\${prefix}"
 485   bindir="\${prefix}"
 486   sysconfdir="\${prefix}"
 487   confsuffix=""
 488 fi
 489
 490 werror=""
 491
 492 for opt do
 493   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 494   case "$opt" in
 495   --help|-h) show_help=yes
 496   ;;
 497   --prefix=*) prefix="$optarg"
 498   ;;
 499   --interp-prefix=*) interp_prefix="$optarg"
 500   ;;
 501   --source-path=*)
 502   ;;
 503   --cross-prefix=*)
 504   ;;
 505   --cc=*)
 506   ;;
 507   --host-cc=*) host_cc="$optarg"
 508   ;;
 509   --make=*) make="$optarg"
 510   ;;
 511   --install=*) install="$optarg"
 512   ;;
 513   --extra-cflags=*)
 514   ;;
 515   --extra-ldflags=*)
 516   ;;
 517   --cpu=*)
 518   ;;
 519   --target-list=*) target_list="$optarg"
 520   ;;
 521   --enable-trace-backend=*) trace_backend="$optarg"
 522   ;;
 523   --with-trace-file=*) trace_file="$optarg"
 524   ;;
 525   --enable-gprof) gprof="yes"
 526   ;;
 527   --static)
 528     static="yes"
 529     LDFLAGS="-static $LDFLAGS"
 530   ;;
 531   --mandir=*) mandir="$optarg"
 532   ;;
 533   --bindir=*) bindir="$optarg"
 534   ;;
 535   --datadir=*) datadir="$optarg"
 536   ;;
 537   --docdir=*) docdir="$optarg"
 538   ;;
 539   --sysconfdir=*) sysconfdir="$optarg"
 540   ;;
 541   --disable-sdl) sdl="no"
 542   ;;
 543   --enable-sdl) sdl="yes"
 544   ;;
 545   --disable-vnc) vnc="no"
 546   ;;
 547   --enable-vnc) vnc="yes"
 548   ;;
 549   --fmod-lib=*) fmod_lib="$optarg"
 550   ;;
 551   --fmod-inc=*) fmod_inc="$optarg"
 552   ;;
 553   --oss-lib=*) oss_lib="$optarg"
 554   ;;
 555   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 556   ;;
 557   --audio-drv-list=*) audio_drv_list="$optarg"
 558   ;;
 559   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 560   ;;
 561   --enable-debug-tcg) debug_tcg="yes"
 562   ;;
 563   --disable-debug-tcg) debug_tcg="no"
 564   ;;
 565   --enable-debug-mon) debug_mon="yes"
 566   ;;
 567   --disable-debug-mon) debug_mon="no"
 568   ;;
 569   --enable-debug)
 570       # Enable debugging options that aren't excessively noisy
 571       debug_tcg="yes"
 572       debug_mon="yes"
 573       debug="yes"
 574       strip_opt="no"
 575   ;;
 576   --enable-sparse) sparse="yes"
 577   ;;
 578   --disable-sparse) sparse="no"
 579   ;;
 580   --disable-strip) strip_opt="no"
 581   ;;
 582   --disable-vnc-tls) vnc_tls="no"
 583   ;;
 584   --enable-vnc-tls) vnc_tls="yes"
 585   ;;
 586   --disable-vnc-sasl) vnc_sasl="no"
 587   ;;
 588   --enable-vnc-sasl) vnc_sasl="yes"
 589   ;;
 590   --disable-vnc-jpeg) vnc_jpeg="no"
 591   ;;
 592   --enable-vnc-jpeg) vnc_jpeg="yes"
 593   ;;
 594   --disable-vnc-png) vnc_png="no"
 595   ;;
 596   --enable-vnc-png) vnc_png="yes"
 597   ;;
 598   --disable-vnc-thread) vnc_thread="no"
 599   ;;
 600   --enable-vnc-thread) vnc_thread="yes"
 601   ;;
 602   --disable-slirp) slirp="no"
 603   ;;
 604   --disable-uuid) uuid="no"
 605   ;;
 606   --enable-uuid) uuid="yes"
 607   ;;
 608   --disable-vde) vde="no"
 609   ;;
 610   --enable-vde) vde="yes"
 611   ;;
 612   --disable-xen) xen="no"
 613   ;;
 614   --enable-xen) xen="yes"
 615   ;;
 616   --disable-brlapi) brlapi="no"
 617   ;;
 618   --enable-brlapi) brlapi="yes"
 619   ;;
 620   --disable-bluez) bluez="no"
 621   ;;
 622   --enable-bluez) bluez="yes"
 623   ;;
 624   --disable-kvm) kvm="no"
 625   ;;
 626   --enable-kvm) kvm="yes"
 627   ;;
 628   --disable-spice) spice="no"
 629   ;;
 630   --enable-spice) spice="yes"
 631   ;;
 632   --enable-profiler) profiler="yes"
 633   ;;
 634   --enable-cocoa)
 635       cocoa="yes" ;
 636       sdl="no" ;
 637       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 638   ;;
 639   --disable-system) softmmu="no"
 640   ;;
 641   --enable-system) softmmu="yes"
 642   ;;
 643   --disable-user)
 644       linux_user="no" ;
 645       bsd_user="no" ;
 646       darwin_user="no"
 647   ;;
 648   --enable-user) ;;
 649   --disable-linux-user) linux_user="no"
 650   ;;
 651   --enable-linux-user) linux_user="yes"
 652   ;;
 653   --disable-darwin-user) darwin_user="no"
 654   ;;
 655   --enable-darwin-user) darwin_user="yes"
 656   ;;
 657   --disable-bsd-user) bsd_user="no"
 658   ;;
 659   --enable-bsd-user) bsd_user="yes"
 660   ;;
 661   --enable-guest-base) guest_base="yes"
 662   ;;
 663   --disable-guest-base) guest_base="no"
 664   ;;
 665   --enable-user-pie) user_pie="yes"
 666   ;;
 667   --disable-user-pie) user_pie="no"
 668   ;;
 669   --enable-uname-release=*) uname_release="$optarg"
 670   ;;
 671   --sparc_cpu=*)
 672   ;;
 673   --enable-werror) werror="yes"
 674   ;;
 675   --disable-werror) werror="no"
 676   ;;
 677   --disable-curses) curses="no"
 678   ;;
 679   --enable-curses) curses="yes"
 680   ;;
 681   --disable-curl) curl="no"
 682   ;;
 683   --enable-curl) curl="yes"
 684   ;;
 685   --disable-fdt) fdt="no"
 686   ;;
 687   --enable-fdt) fdt="yes"
 688   ;;
 689   --disable-check-utests) check_utests="no"
 690   ;;
 691   --enable-check-utests) check_utests="yes"
 692   ;;
 693   --disable-nptl) nptl="no"
 694   ;;
 695   --enable-nptl) nptl="yes"
 696   ;;
 697   --enable-mixemu) mixemu="yes"
 698   ;;
 699   --disable-linux-aio) linux_aio="no"
 700   ;;
 701   --enable-linux-aio) linux_aio="yes"
 702   ;;
 703   --disable-attr) attr="no"
 704   ;;
 705   --enable-attr) attr="yes"
 706   ;;
 707   --enable-io-thread) io_thread="yes"
 708   ;;
 709   --disable-blobs) blobs="no"
 710   ;;
 711   --kerneldir=*) kerneldir="$optarg"
 712   ;;
 713   --with-pkgversion=*) pkgversion=" ($optarg)"
 714   ;;
 715   --disable-docs) docs="no"
 716   ;;
 717   --enable-docs) docs="yes"
 718   ;;
 719   --disable-vhost-net) vhost_net="no"
 720   ;;
 721   --enable-vhost-net) vhost_net="yes"
 722   ;;
 723   --disable-opengl) opengl="no"
 724   ;;
 725   --enable-opengl) opengl="yes"
 726   ;;
 727   --*dir)
 728   ;;
 729   --disable-rbd) rbd="no"
 730   ;;
 731   --enable-rbd) rbd="yes"
 732   ;;
 733   --disable-smartcard) smartcard="no"
 734   ;;
 735   --enable-smartcard) smartcard="yes"
 736   ;;
 737   --disable-smartcard-nss) smartcard_nss="no"
 738   ;;
 739   --enable-smartcard-nss) smartcard_nss="yes"
 740   ;;
 741   *) echo "ERROR: unknown option $opt"; show_help="yes"
 742   ;;
 743   esac
 744 done
 745
 746 #
 747 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 748 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 749 #
 750 host_guest_base="no"
 751 case "$cpu" in
 752     sparc) case $sparc_cpu in
 753            v7|v8)
 754              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 755            ;;
 756            v8plus|v8plusa)
 757              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 758            ;;
 759            *) # sparc_cpu not defined in the command line
 760              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 761            esac
 762            LDFLAGS="-m32 $LDFLAGS"
 763            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 764            if test "$solaris" = "no" ; then
 765              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 766              helper_cflags="-ffixed-i0"
 767            fi
 768            ;;
 769     sparc64)
 770            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 771            LDFLAGS="-m64 $LDFLAGS"
 772            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 773            if test "$solaris" != "no" ; then
 774              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 775            fi
 776            ;;
 777     s390)
 778            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 779            LDFLAGS="-m31 $LDFLAGS"
 780            host_guest_base="yes"
 781            ;;
 782     s390x)
 783            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 784            LDFLAGS="-m64 $LDFLAGS"
 785            host_guest_base="yes"
 786            ;;
 787     i386)
 788            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 789            LDFLAGS="-m32 $LDFLAGS"
 790            cc_i386='$(CC) -m32'
 791            helper_cflags="-fomit-frame-pointer"
 792            host_guest_base="yes"
 793            ;;
 794     x86_64)
 795            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 796            LDFLAGS="-m64 $LDFLAGS"
 797            cc_i386='$(CC) -m32'
 798            host_guest_base="yes"
 799            ;;
 800     arm*)
 801            host_guest_base="yes"
 802            ;;
 803     ppc*)
 804            host_guest_base="yes"
 805            ;;
 806     mips*)
 807            host_guest_base="yes"
 808            ;;
 809     ia64*)
 810            host_guest_base="yes"
 811            ;;
 812     hppa*)
 813            host_guest_base="yes"
 814            ;;
 815 esac
 816
 817 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 818
 819 if test x"$show_help" = x"yes" ; then
 820 cat << EOF
 821
 822 Usage: configure [options]
 823 Options: [defaults in brackets after descriptions]
 824
 825 EOF
 826 echo "Standard options:"
 827 echo "  --help                   print this message"
 828 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 829 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 830 echo "                           use %M for cpu name [$interp_prefix]"
 831 echo "  --target-list=LIST       set target list [$target_list]"
 832 echo ""
 833 echo "Advanced options (experts only):"
 834 echo "  --source-path=PATH       path of source code [$source_path]"
 835 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 836 echo "  --cc=CC                  use C compiler CC [$cc]"
 837 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 838 echo "                           build time"
 839 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 840 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 841 echo "  --make=MAKE              use specified make [$make]"
 842 echo "  --install=INSTALL        use specified install [$install]"
 843 echo "  --static                 enable static build [$static]"
 844 echo "  --mandir=PATH            install man pages in PATH"
 845 echo "  --datadir=PATH           install firmware in PATH"
 846 echo "  --docdir=PATH            install documentation in PATH"
 847 echo "  --bindir=PATH            install binaries in PATH"
 848 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 849 echo "  --enable-debug-tcg       enable TCG debugging"
 850 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 851 echo "  --enable-debug           enable common debug build options"
 852 echo "  --enable-sparse          enable sparse checker"
 853 echo "  --disable-sparse         disable sparse checker (default)"
 854 echo "  --disable-strip          disable stripping binaries"
 855 echo "  --disable-werror         disable compilation abort on warning"
 856 echo "  --disable-sdl            disable SDL"
 857 echo "  --enable-sdl             enable SDL"
 858 echo "  --disable-vnc            disable VNC"
 859 echo "  --enable-vnc             enable VNC"
 860 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 861 echo "  --audio-drv-list=LIST    set audio drivers list:"
 862 echo "                           Available drivers: $audio_possible_drivers"
 863 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 864 echo "                           Available cards: $audio_possible_cards"
 865 echo "  --block-drv-whitelist=L  set block driver whitelist"
 866 echo "                           (affects only QEMU, not qemu-img)"
 867 echo "  --enable-mixemu          enable mixer emulation"
 868 echo "  --disable-xen            disable xen backend driver support"
 869 echo "  --enable-xen             enable xen backend driver support"
 870 echo "  --disable-brlapi         disable BrlAPI"
 871 echo "  --enable-brlapi          enable BrlAPI"
 872 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 873 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 874 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 875 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 876 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 877 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 878 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 879 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 880 echo "  --disable-vnc-thread     disable threaded VNC server"
 881 echo "  --enable-vnc-thread      enable threaded VNC server"
 882 echo "  --disable-curses         disable curses output"
 883 echo "  --enable-curses          enable curses output"
 884 echo "  --disable-curl           disable curl connectivity"
 885 echo "  --enable-curl            enable curl connectivity"
 886 echo "  --disable-fdt            disable fdt device tree"
 887 echo "  --enable-fdt             enable fdt device tree"
 888 echo "  --disable-check-utests   disable check unit-tests"
 889 echo "  --enable-check-utests    enable check unit-tests"
 890 echo "  --disable-bluez          disable bluez stack connectivity"
 891 echo "  --enable-bluez           enable bluez stack connectivity"
 892 echo "  --disable-kvm            disable KVM acceleration support"
 893 echo "  --enable-kvm             enable KVM acceleration support"
 894 echo "  --disable-nptl           disable usermode NPTL support"
 895 echo "  --enable-nptl            enable usermode NPTL support"
 896 echo "  --enable-system          enable all system emulation targets"
 897 echo "  --disable-system         disable all system emulation targets"
 898 echo "  --enable-user            enable supported user emulation targets"
 899 echo "  --disable-user           disable all user emulation targets"
 900 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 901 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 902 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 903 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 904 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 905 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 906 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 907 echo "                           emulation targets"
 908 echo "  --disable-guest-base     disable GUEST_BASE support"
 909 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 910 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 911 echo "  --fmod-lib               path to FMOD library"
 912 echo "  --fmod-inc               path to FMOD includes"
 913 echo "  --oss-lib                path to OSS library"
 914 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 915 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 916 echo "  --disable-uuid           disable uuid support"
 917 echo "  --enable-uuid            enable uuid support"
 918 echo "  --disable-vde            disable support for vde network"
 919 echo "  --enable-vde             enable support for vde network"
 920 echo "  --disable-linux-aio      disable Linux AIO support"
 921 echo "  --enable-linux-aio       enable Linux AIO support"
 922 echo "  --disable-attr           disables attr and xattr support"
 923 echo "  --enable-attr            enable attr and xattr support"
 924 echo "  --enable-io-thread       enable IO thread"
 925 echo "  --disable-blobs          disable installing provided firmware blobs"
 926 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 927 echo "  --enable-docs            enable documentation build"
 928 echo "  --disable-docs           disable documentation build"
 929 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 930 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 931 echo "  --enable-trace-backend=B Set trace backend"
 932 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 933 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 934 echo "                           Default:trace-<pid>"
 935 echo "  --disable-spice          disable spice"
 936 echo "  --enable-spice           enable spice"
 937 echo "  --enable-rbd             enable building the rados block device (rbd)"
 938 echo "  --disable-smartcard      disable smartcard support"
 939 echo "  --enable-smartcard       enable smartcard support"
 940 echo "  --disable-smartcard-nss  disable smartcard nss support"
 941 echo "  --enable-smartcard-nss   enable smartcard nss support"
 942 echo ""
 943 echo "NOTE: The object files are built at the place where configure is launched"
 944 exit 1
 945 fi
 946
 947 # check that the C compiler works.
 948 cat > $TMPC <<EOF
 949 int main(void) {}
 950 EOF
 951
 952 if compile_object ; then
 953   : C compiler works ok
 954 else
 955     echo "ERROR: \"$cc\" either does not exist or does not work"
 956     exit 1
 957 fi
 958
 959 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 960 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 961 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 962 gcc_flags="-fstack-protector-all $gcc_flags"
 963 cat > $TMPC << EOF
 964 int main(void) { return 0; }
 965 EOF
 966 for flag in $gcc_flags; do
 967     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 968         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 969     fi
 970 done
 971
 972 #
 973 # Solaris specific configure tool chain decisions
 974 #
 975 if test "$solaris" = "yes" ; then
 976   if has $install; then
 977     :
 978   else
 979     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 980     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 981     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 982     exit 1
 983   fi
 984   if test "`path_of $install`" = "/usr/sbin/install" ; then
 985     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 986     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 987     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 988     exit 1
 989   fi
 990   if has ar; then
 991     :
 992   else
 993     echo "Error: No path includes ar"
 994     if test -f /usr/ccs/bin/ar ; then
 995       echo "Add /usr/ccs/bin to your path and rerun configure"
 996     fi
 997     exit 1
 998   fi
 999 fi
1000
1001
1002 if test -z "$target_list" ; then
1003 # these targets are portable
1004     if [ "$softmmu" = "yes" ] ; then
1005         target_list="\
1006 i386-softmmu \
1007 x86_64-softmmu \
1008 arm-softmmu \
1009 cris-softmmu \
1010 lm32-softmmu \
1011 m68k-softmmu \
1012 microblaze-softmmu \
1013 microblazeel-softmmu \
1014 mips-softmmu \
1015 mipsel-softmmu \
1016 mips64-softmmu \
1017 mips64el-softmmu \
1018 ppc-softmmu \
1019 ppcemb-softmmu \
1020 ppc64-softmmu \
1021 sh4-softmmu \
1022 sh4eb-softmmu \
1023 sparc-softmmu \
1024 sparc64-softmmu \
1025 "
1026     fi
1027 # the following are Linux specific
1028     if [ "$linux_user" = "yes" ] ; then
1029         target_list="${target_list}\
1030 i386-linux-user \
1031 x86_64-linux-user \
1032 alpha-linux-user \
1033 arm-linux-user \
1034 armeb-linux-user \
1035 cris-linux-user \
1036 m68k-linux-user \
1037 microblaze-linux-user \
1038 microblazeel-linux-user \
1039 mips-linux-user \
1040 mipsel-linux-user \
1041 ppc-linux-user \
1042 ppc64-linux-user \
1043 ppc64abi32-linux-user \
1044 sh4-linux-user \
1045 sh4eb-linux-user \
1046 sparc-linux-user \
1047 sparc64-linux-user \
1048 sparc32plus-linux-user \
1049 "
1050     fi
1051 # the following are Darwin specific
1052     if [ "$darwin_user" = "yes" ] ; then
1053         target_list="$target_list i386-darwin-user ppc-darwin-user "
1054     fi
1055 # the following are BSD specific
1056     if [ "$bsd_user" = "yes" ] ; then
1057         target_list="${target_list}\
1058 i386-bsd-user \
1059 x86_64-bsd-user \
1060 sparc-bsd-user \
1061 sparc64-bsd-user \
1062 "
1063     fi
1064 else
1065     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1066 fi
1067 if test -z "$target_list" ; then
1068     echo "No targets enabled"
1069     exit 1
1070 fi
1071 # see if system emulation was really requested
1072 case " $target_list " in
1073   *"-softmmu "*) softmmu=yes
1074   ;;
1075   *) softmmu=no
1076   ;;
1077 esac
1078
1079 feature_not_found() {
1080   feature=$1
1081
1082   echo "ERROR"
1083   echo "ERROR: User requested feature $feature"
1084   echo "ERROR: configure was not able to find it"
1085   echo "ERROR"
1086   exit 1;
1087 }
1088
1089 if test -z "$cross_prefix" ; then
1090
1091 # ---
1092 # big/little endian test
1093 cat > $TMPC << EOF
1094 #include <inttypes.h>
1095 int main(int argc, char ** argv){
1096         volatile uint32_t i=0x01234567;
1097         return (*((uint8_t*)(&i))) == 0x67;
1098 }
1099 EOF
1100
1101 if compile_prog "" "" ; then
1102 $TMPE && bigendian="yes"
1103 else
1104 echo big/little test failed
1105 fi
1106
1107 else
1108
1109 # if cross compiling, cannot launch a program, so make a static guess
1110 case "$cpu" in
1111   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1112     bigendian=yes
1113   ;;
1114 esac
1115
1116 fi
1117
1118 # host long bits test, actually a pointer size test
1119 cat > $TMPC << EOF
1120 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1121 EOF
1122 if compile_object; then
1123 hostlongbits=64
1124 else
1125 hostlongbits=32
1126 fi
1127
1128
1129 ##########################################
1130 # NPTL probe
1131
1132 if test "$nptl" != "no" ; then
1133   cat > $TMPC <<EOF
1134 #include <sched.h>
1135 #include <linux/futex.h>
1136 void foo()
1137 {
1138 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1139 #error bork
1140 #endif
1141 }
1142 EOF
1143
1144   if compile_object ; then
1145     nptl=yes
1146   else
1147     if test "$nptl" = "yes" ; then
1148       feature_not_found "nptl"
1149     fi
1150     nptl=no
1151   fi
1152 fi
1153
1154 ##########################################
1155 # zlib check
1156
1157 cat > $TMPC << EOF
1158 #include <zlib.h>
1159 int main(void) { zlibVersion(); return 0; }
1160 EOF
1161 if compile_prog "" "-lz" ; then
1162     :
1163 else
1164     echo
1165     echo "Error: zlib check failed"
1166     echo "Make sure to have the zlib libs and headers installed."
1167     echo
1168     exit 1
1169 fi
1170
1171 ##########################################
1172 # xen probe
1173
1174 if test "$xen" != "no" ; then
1175   xen_libs="-lxenstore -lxenctrl -lxenguest"
1176   cat > $TMPC <<EOF
1177 #include <xenctrl.h>
1178 #include <xs.h>
1179 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1180 EOF
1181   if compile_prog "" "$xen_libs" ; then
1182     xen=yes
1183     libs_softmmu="$xen_libs $libs_softmmu"
1184   else
1185     if test "$xen" = "yes" ; then
1186       feature_not_found "xen"
1187     fi
1188     xen=no
1189   fi
1190 fi
1191
1192 ##########################################
1193 # pkg-config probe
1194
1195 if ! has $pkg_config; then
1196   echo warning: proceeding without "$pkg_config" >&2
1197   pkg_config=/bin/false
1198 fi
1199
1200 ##########################################
1201 # Sparse probe
1202 if test "$sparse" != "no" ; then
1203   if has cgcc; then
1204     sparse=yes
1205   else
1206     if test "$sparse" = "yes" ; then
1207       feature_not_found "sparse"
1208     fi
1209     sparse=no
1210   fi
1211 fi
1212
1213 ##########################################
1214 # SDL probe
1215
1216 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1217 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1218 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1219   sdl_config=sdl-config
1220 fi
1221
1222 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1223   sdlconfig="$pkg_config sdl"
1224   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1225 elif has ${sdl_config}; then
1226   sdlconfig="$sdl_config"
1227   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1228 else
1229   if test "$sdl" = "yes" ; then
1230     feature_not_found "sdl"
1231   fi
1232   sdl=no
1233 fi
1234 if test -n "$cross_prefix" && test "`basename $sdlconfig`" = sdl-config; then
1235   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1236 fi
1237
1238 sdl_too_old=no
1239 if test "$sdl" != "no" ; then
1240   cat > $TMPC << EOF
1241 #include <SDL.h>
1242 #undef main /* We don't want SDL to override our main() */
1243 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1244 EOF
1245   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1246   if test "$static" = "yes" ; then
1247     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1248   else
1249     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1250   fi
1251   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1252     if test "$_sdlversion" -lt 121 ; then
1253       sdl_too_old=yes
1254     else
1255       if test "$cocoa" = "no" ; then
1256         sdl=yes
1257       fi
1258     fi
1259
1260     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1261     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1262       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1263          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1264          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1265       fi
1266       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1267         :
1268       else
1269         sdl=no
1270       fi
1271     fi # static link
1272   else # sdl not found
1273     if test "$sdl" = "yes" ; then
1274       feature_not_found "sdl"
1275     fi
1276     sdl=no
1277   fi # sdl compile test
1278 fi
1279
1280 if test "$sdl" = "yes" ; then
1281   cat > $TMPC <<EOF
1282 #include <SDL.h>
1283 #if defined(SDL_VIDEO_DRIVER_X11)
1284 #include <X11/XKBlib.h>
1285 #else
1286 #error No x11 support
1287 #endif
1288 int main(void) { return 0; }
1289 EOF
1290   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1291     sdl_libs="$sdl_libs -lX11"
1292   fi
1293   if test "$mingw32" = "yes" ; then
1294     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1295   fi
1296   libs_softmmu="$sdl_libs $libs_softmmu"
1297 fi
1298
1299 ##########################################
1300 # VNC TLS detection
1301 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1302   cat > $TMPC <<EOF
1303 #include <gnutls/gnutls.h>
1304 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1305 EOF
1306   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1307   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1308   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1309     vnc_tls=yes
1310     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1311   else
1312     if test "$vnc_tls" = "yes" ; then
1313       feature_not_found "vnc-tls"
1314     fi
1315     vnc_tls=no
1316   fi
1317 fi
1318
1319 ##########################################
1320 # VNC SASL detection
1321 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1322   cat > $TMPC <<EOF
1323 #include <sasl/sasl.h>
1324 #include <stdio.h>
1325 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1326 EOF
1327   # Assuming Cyrus-SASL installed in /usr prefix
1328   vnc_sasl_cflags=""
1329   vnc_sasl_libs="-lsasl2"
1330   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1331     vnc_sasl=yes
1332     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1333   else
1334     if test "$vnc_sasl" = "yes" ; then
1335       feature_not_found "vnc-sasl"
1336     fi
1337     vnc_sasl=no
1338   fi
1339 fi
1340
1341 ##########################################
1342 # VNC JPEG detection
1343 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1344 cat > $TMPC <<EOF
1345 #include <stdio.h>
1346 #include <jpeglib.h>
1347 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1348 EOF
1349     vnc_jpeg_cflags=""
1350     vnc_jpeg_libs="-ljpeg"
1351   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1352     vnc_jpeg=yes
1353     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1354   else
1355     if test "$vnc_jpeg" = "yes" ; then
1356       feature_not_found "vnc-jpeg"
1357     fi
1358     vnc_jpeg=no
1359   fi
1360 fi
1361
1362 ##########################################
1363 # VNC PNG detection
1364 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1365 cat > $TMPC <<EOF
1366 //#include <stdio.h>
1367 #include <png.h>
1368 #include <stddef.h>
1369 int main(void) {
1370     png_structp png_ptr;
1371     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1372     return 0;
1373 }
1374 EOF
1375     vnc_png_cflags=""
1376     vnc_png_libs="-lpng"
1377   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1378     vnc_png=yes
1379     libs_softmmu="$vnc_png_libs $libs_softmmu"
1380   else
1381     if test "$vnc_png" = "yes" ; then
1382       feature_not_found "vnc-png"
1383     fi
1384     vnc_png=no
1385   fi
1386 fi
1387
1388 ##########################################
1389 # fnmatch() probe, used for ACL routines
1390 fnmatch="no"
1391 cat > $TMPC << EOF
1392 #include <fnmatch.h>
1393 int main(void)
1394 {
1395     fnmatch("foo", "foo", 0);
1396     return 0;
1397 }
1398 EOF
1399 if compile_prog "" "" ; then
1400    fnmatch="yes"
1401 fi
1402
1403 ##########################################
1404 # uuid_generate() probe, used for vdi block driver
1405 if test "$uuid" != "no" ; then
1406   uuid_libs="-luuid"
1407   cat > $TMPC << EOF
1408 #include <uuid/uuid.h>
1409 int main(void)
1410 {
1411     uuid_t my_uuid;
1412     uuid_generate(my_uuid);
1413     return 0;
1414 }
1415 EOF
1416   if compile_prog "" "$uuid_libs" ; then
1417     uuid="yes"
1418     libs_softmmu="$uuid_libs $libs_softmmu"
1419     libs_tools="$uuid_libs $libs_tools"
1420   else
1421     if test "$uuid" = "yes" ; then
1422       feature_not_found "uuid"
1423     fi
1424     uuid=no
1425   fi
1426 fi
1427
1428 ##########################################
1429 # xfsctl() probe, used for raw-posix
1430 if test "$xfs" != "no" ; then
1431   cat > $TMPC << EOF
1432 #include <xfs/xfs.h>
1433 int main(void)
1434 {
1435     xfsctl(NULL, 0, 0, NULL);
1436     return 0;
1437 }
1438 EOF
1439   if compile_prog "" "" ; then
1440     xfs="yes"
1441   else
1442     if test "$xfs" = "yes" ; then
1443       feature_not_found "xfs"
1444     fi
1445     xfs=no
1446   fi
1447 fi
1448
1449 ##########################################
1450 # vde libraries probe
1451 if test "$vde" != "no" ; then
1452   vde_libs="-lvdeplug"
1453   cat > $TMPC << EOF
1454 #include <libvdeplug.h>
1455 int main(void)
1456 {
1457     struct vde_open_args a = {0, 0, 0};
1458     vde_open("", "", &a);
1459     return 0;
1460 }
1461 EOF
1462   if compile_prog "" "$vde_libs" ; then
1463     vde=yes
1464     libs_softmmu="$vde_libs $libs_softmmu"
1465     libs_tools="$vde_libs $libs_tools"
1466   else
1467     if test "$vde" = "yes" ; then
1468       feature_not_found "vde"
1469     fi
1470     vde=no
1471   fi
1472 fi
1473
1474 ##########################################
1475 # Sound support libraries probe
1476
1477 audio_drv_probe()
1478 {
1479     drv=$1
1480     hdr=$2
1481     lib=$3
1482     exp=$4
1483     cfl=$5
1484         cat > $TMPC << EOF
1485 #include <$hdr>
1486 int main(void) { $exp }
1487 EOF
1488     if compile_prog "$cfl" "$lib" ; then
1489         :
1490     else
1491         echo
1492         echo "Error: $drv check failed"
1493         echo "Make sure to have the $drv libs and headers installed."
1494         echo
1495         exit 1
1496     fi
1497 }
1498
1499 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1500 for drv in $audio_drv_list; do
1501     case $drv in
1502     alsa)
1503     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1504         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1505     libs_softmmu="-lasound $libs_softmmu"
1506     ;;
1507
1508     fmod)
1509     if test -z $fmod_lib || test -z $fmod_inc; then
1510         echo
1511         echo "Error: You must specify path to FMOD library and headers"
1512         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1513         echo
1514         exit 1
1515     fi
1516     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1517     libs_softmmu="$fmod_lib $libs_softmmu"
1518     ;;
1519
1520     esd)
1521     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1522     libs_softmmu="-lesd $libs_softmmu"
1523     audio_pt_int="yes"
1524     ;;
1525
1526     pa)
1527     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1528         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1529     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1530     audio_pt_int="yes"
1531     ;;
1532
1533     coreaudio)
1534       libs_softmmu="-framework CoreAudio $libs_softmmu"
1535     ;;
1536
1537     dsound)
1538       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1539       audio_win_int="yes"
1540     ;;
1541
1542     oss)
1543       libs_softmmu="$oss_lib $libs_softmmu"
1544     ;;
1545
1546     sdl|wav)
1547     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1548     ;;
1549
1550     winwave)
1551       libs_softmmu="-lwinmm $libs_softmmu"
1552       audio_win_int="yes"
1553     ;;
1554
1555     *)
1556     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1557         echo
1558         echo "Error: Unknown driver '$drv' selected"
1559         echo "Possible drivers are: $audio_possible_drivers"
1560         echo
1561         exit 1
1562     }
1563     ;;
1564     esac
1565 done
1566
1567 ##########################################
1568 # BrlAPI probe
1569
1570 if test "$brlapi" != "no" ; then
1571   brlapi_libs="-lbrlapi"
1572   cat > $TMPC << EOF
1573 #include <brlapi.h>
1574 #include <stddef.h>
1575 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1576 EOF
1577   if compile_prog "" "$brlapi_libs" ; then
1578     brlapi=yes
1579     libs_softmmu="$brlapi_libs $libs_softmmu"
1580   else
1581     if test "$brlapi" = "yes" ; then
1582       feature_not_found "brlapi"
1583     fi
1584     brlapi=no
1585   fi
1586 fi
1587
1588 ##########################################
1589 # curses probe
1590 if test "$mingw32" = "yes" ; then
1591     curses_list="-lpdcurses"
1592 else
1593     curses_list="-lncurses -lcurses"
1594 fi
1595
1596 if test "$curses" != "no" ; then
1597   curses_found=no
1598   cat > $TMPC << EOF
1599 #include <curses.h>
1600 #ifdef __OpenBSD__
1601 #define resize_term resizeterm
1602 #endif
1603 int main(void) { resize_term(0, 0); return curses_version(); }
1604 EOF
1605   for curses_lib in $curses_list; do
1606     if compile_prog "" "$curses_lib" ; then
1607       curses_found=yes
1608       libs_softmmu="$curses_lib $libs_softmmu"
1609       break
1610     fi
1611   done
1612   if test "$curses_found" = "yes" ; then
1613     curses=yes
1614   else
1615     if test "$curses" = "yes" ; then
1616       feature_not_found "curses"
1617     fi
1618     curses=no
1619   fi
1620 fi
1621
1622 ##########################################
1623 # curl probe
1624
1625 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1626   curlconfig="$pkg_config libcurl"
1627 else
1628   curlconfig=curl-config
1629 fi
1630
1631 if test "$curl" != "no" ; then
1632   cat > $TMPC << EOF
1633 #include <curl/curl.h>
1634 int main(void) { return curl_easy_init(); }
1635 EOF
1636   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1637   curl_libs=`$curlconfig --libs 2>/dev/null`
1638   if compile_prog "$curl_cflags" "$curl_libs" ; then
1639     curl=yes
1640     libs_tools="$curl_libs $libs_tools"
1641     libs_softmmu="$curl_libs $libs_softmmu"
1642   else
1643     if test "$curl" = "yes" ; then
1644       feature_not_found "curl"
1645     fi
1646     curl=no
1647   fi
1648 fi # test "$curl"
1649
1650 ##########################################
1651 # check framework probe
1652
1653 if test "$check_utests" != "no" ; then
1654   cat > $TMPC << EOF
1655 #include <check.h>
1656 int main(void) { suite_create("qemu test"); return 0; }
1657 EOF
1658   check_libs=`$pkg_config --libs check`
1659   if compile_prog "" $check_libs ; then
1660     check_utests=yes
1661     libs_tools="$check_libs $libs_tools"
1662   else
1663     if test "$check_utests" = "yes" ; then
1664       feature_not_found "check"
1665     fi
1666     check_utests=no
1667   fi
1668 fi # test "$check_utests"
1669
1670 ##########################################
1671 # bluez support probe
1672 if test "$bluez" != "no" ; then
1673   cat > $TMPC << EOF
1674 #include <bluetooth/bluetooth.h>
1675 int main(void) { return bt_error(0); }
1676 EOF
1677   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1678   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1679   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1680     bluez=yes
1681     libs_softmmu="$bluez_libs $libs_softmmu"
1682   else
1683     if test "$bluez" = "yes" ; then
1684       feature_not_found "bluez"
1685     fi
1686     bluez="no"
1687   fi
1688 fi
1689
1690 ##########################################
1691 # kvm probe
1692 if test "$kvm" != "no" ; then
1693     cat > $TMPC <<EOF
1694 #include <linux/kvm.h>
1695 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1696 #error Invalid KVM version
1697 #endif
1698 EOF
1699     must_have_caps="KVM_CAP_USER_MEMORY \
1700                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1701                     KVM_CAP_COALESCED_MMIO \
1702                     KVM_CAP_SYNC_MMU \
1703                    "
1704     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1705       must_have_caps="$caps \
1706                       KVM_CAP_SET_TSS_ADDR \
1707                       KVM_CAP_EXT_CPUID \
1708                       KVM_CAP_CLOCKSOURCE \
1709                       KVM_CAP_NOP_IO_DELAY \
1710                       KVM_CAP_PV_MMU \
1711                       KVM_CAP_MP_STATE \
1712                       KVM_CAP_USER_NMI \
1713                      "
1714     fi
1715     for c in $must_have_caps ; do
1716       cat >> $TMPC <<EOF
1717 #if !defined($c)
1718 #error Missing KVM capability $c
1719 #endif
1720 EOF
1721     done
1722     cat >> $TMPC <<EOF
1723 int main(void) { return 0; }
1724 EOF
1725   if test "$kerneldir" != "" ; then
1726       kvm_cflags=-I"$kerneldir"/include
1727       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1728          -a -d "$kerneldir/arch/x86/include" ; then
1729             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1730         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1731             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1732         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1733             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1734         elif test -d "$kerneldir/arch/$cpu/include" ; then
1735             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1736       fi
1737   else
1738     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1739   fi
1740   if compile_prog "$kvm_cflags" "" ; then
1741     kvm=yes
1742     cat > $TMPC <<EOF
1743 #include <linux/kvm_para.h>
1744 int main(void) { return 0; }
1745 EOF
1746     if compile_prog "$kvm_cflags" "" ; then
1747       kvm_para=yes
1748     fi
1749   else
1750     if test "$kvm" = "yes" ; then
1751       if has awk && has grep; then
1752         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1753         | grep "error: " \
1754         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1755         if test "$kvmerr" != "" ; then
1756           echo -e "${kvmerr}\n\
1757 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1758 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1759         fi
1760       fi
1761       feature_not_found "kvm"
1762     fi
1763     kvm=no
1764   fi
1765 fi
1766
1767 ##########################################
1768 # test for vhost net
1769
1770 if test "$vhost_net" != "no"; then
1771     if test "$kvm" != "no"; then
1772             cat > $TMPC <<EOF
1773     #include <linux/vhost.h>
1774     int main(void) { return 0; }
1775 EOF
1776             if compile_prog "$kvm_cflags" "" ; then
1777                 vhost_net=yes
1778             else
1779                 if test "$vhost_net" = "yes" ; then
1780                     feature_not_found "vhost-net"
1781                 fi
1782                 vhost_net=no
1783             fi
1784     else
1785             if test "$vhost_net" = "yes" ; then
1786                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1787                 feature_not_found "vhost-net"
1788             fi
1789             vhost_net=no
1790     fi
1791 fi
1792
1793 ##########################################
1794 # pthread probe
1795 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1796
1797 pthread=no
1798 cat > $TMPC << EOF
1799 #include <pthread.h>
1800 int main(void) { pthread_create(0,0,0,0); return 0; }
1801 EOF
1802 if compile_prog "" "" ; then
1803   pthread=yes
1804 else
1805   for pthread_lib in $PTHREADLIBS_LIST; do
1806     if compile_prog "" "$pthread_lib" ; then
1807       pthread=yes
1808       LIBS="$pthread_lib $LIBS"
1809       break
1810     fi
1811   done
1812 fi
1813
1814 if test "$mingw32" != yes -a "$pthread" = no; then
1815   echo
1816   echo "Error: pthread check failed"
1817   echo "Make sure to have the pthread libs and headers installed."
1818   echo
1819   exit 1
1820 fi
1821
1822 ##########################################
1823 # rbd probe
1824 if test "$rbd" != "no" ; then
1825   cat > $TMPC <<EOF
1826 #include <stdio.h>
1827 #include <rados/librados.h>
1828 int main(void) { rados_initialize(0, NULL); return 0; }
1829 EOF
1830   rbd_libs="-lrados"
1831   if compile_prog "" "$rbd_libs" ; then
1832     librados_too_old=no
1833     cat > $TMPC <<EOF
1834 #include <stdio.h>
1835 #include <rados/librados.h>
1836 #ifndef CEPH_OSD_TMAP_SET
1837 #error missing CEPH_OSD_TMAP_SET
1838 #endif
1839 int main(void) {
1840     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1841     rados_initialize(0, NULL);
1842     return 0;
1843 }
1844 EOF
1845     if compile_prog "" "$rbd_libs" ; then
1846       rbd=yes
1847       libs_tools="$rbd_libs $libs_tools"
1848       libs_softmmu="$rbd_libs $libs_softmmu"
1849     else
1850       rbd=no
1851       librados_too_old=yes
1852     fi
1853   else
1854     if test "$rbd" = "yes" ; then
1855       feature_not_found "rados block device"
1856     fi
1857     rbd=no
1858   fi
1859   if test "$librados_too_old" = "yes" ; then
1860     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1861   fi
1862 fi
1863
1864 ##########################################
1865 # linux-aio probe
1866
1867 if test "$linux_aio" != "no" ; then
1868   cat > $TMPC <<EOF
1869 #include <libaio.h>
1870 #include <sys/eventfd.h>
1871 #include <stddef.h>
1872 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1873 EOF
1874   if compile_prog "" "-laio" ; then
1875     linux_aio=yes
1876     libs_softmmu="$libs_softmmu -laio"
1877     libs_tools="$libs_tools -laio"
1878   else
1879     if test "$linux_aio" = "yes" ; then
1880       feature_not_found "linux AIO"
1881     fi
1882     linux_aio=no
1883   fi
1884 fi
1885
1886 ##########################################
1887 # attr probe
1888
1889 if test "$attr" != "no" ; then
1890   cat > $TMPC <<EOF
1891 #include <stdio.h>
1892 #include <sys/types.h>
1893 #include <attr/xattr.h>
1894 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1895 EOF
1896   if compile_prog "" "-lattr" ; then
1897     attr=yes
1898     LIBS="-lattr $LIBS"
1899   else
1900     if test "$attr" = "yes" ; then
1901       feature_not_found "ATTR"
1902     fi
1903     attr=no
1904   fi
1905 fi
1906
1907 ##########################################
1908 # iovec probe
1909 cat > $TMPC <<EOF
1910 #include <sys/types.h>
1911 #include <sys/uio.h>
1912 #include <unistd.h>
1913 int main(void) { struct iovec iov; return 0; }
1914 EOF
1915 iovec=no
1916 if compile_prog "" "" ; then
1917   iovec=yes
1918 fi
1919
1920 ##########################################
1921 # preadv probe
1922 cat > $TMPC <<EOF
1923 #include <sys/types.h>
1924 #include <sys/uio.h>
1925 #include <unistd.h>
1926 int main(void) { preadv; }
1927 EOF
1928 preadv=no
1929 if compile_prog "" "" ; then
1930   preadv=yes
1931 fi
1932
1933 ##########################################
1934 # fdt probe
1935 if test "$fdt" != "no" ; then
1936   fdt_libs="-lfdt"
1937   cat > $TMPC << EOF
1938 int main(void) { return 0; }
1939 EOF
1940   if compile_prog "" "$fdt_libs" ; then
1941     fdt=yes
1942     libs_softmmu="$fdt_libs $libs_softmmu"
1943   else
1944     if test "$fdt" = "yes" ; then
1945       feature_not_found "fdt"
1946     fi
1947     fdt=no
1948   fi
1949 fi
1950
1951 ##########################################
1952 # opengl probe, used by milkymist-tmu2
1953 if test "$opengl" != "no" ; then
1954   opengl_libs="-lGL"
1955   cat > $TMPC << EOF
1956 #include <X11/Xlib.h>
1957 #include <GL/gl.h>
1958 #include <GL/glx.h>
1959 int main(void) { GL_VERSION; return 0; }
1960 EOF
1961   if compile_prog "" "-lGL" ; then
1962     opengl=yes
1963        libs_softmmu="$opengl_libs $libs_softmmu"
1964   else
1965     if test "$opengl" = "yes" ; then
1966       feature_not_found "opengl"
1967     fi
1968     opengl=no
1969   fi
1970 fi
1971
1972 #
1973 # Check for xxxat() functions when we are building linux-user
1974 # emulator.  This is done because older glibc versions don't
1975 # have syscall stubs for these implemented.
1976 #
1977 atfile=no
1978 cat > $TMPC << EOF
1979 #define _ATFILE_SOURCE
1980 #include <sys/types.h>
1981 #include <fcntl.h>
1982 #include <unistd.h>
1983
1984 int
1985 main(void)
1986 {
1987         /* try to unlink nonexisting file */
1988         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1989 }
1990 EOF
1991 if compile_prog "" "" ; then
1992   atfile=yes
1993 fi
1994
1995 # Check for inotify functions when we are building linux-user
1996 # emulator.  This is done because older glibc versions don't
1997 # have syscall stubs for these implemented.  In that case we
1998 # don't provide them even if kernel supports them.
1999 #
2000 inotify=no
2001 cat > $TMPC << EOF
2002 #include <sys/inotify.h>
2003
2004 int
2005 main(void)
2006 {
2007         /* try to start inotify */
2008         return inotify_init();
2009 }
2010 EOF
2011 if compile_prog "" "" ; then
2012   inotify=yes
2013 fi
2014
2015 inotify1=no
2016 cat > $TMPC << EOF
2017 #include <sys/inotify.h>
2018
2019 int
2020 main(void)
2021 {
2022     /* try to start inotify */
2023     return inotify_init1(0);
2024 }
2025 EOF
2026 if compile_prog "" "" ; then
2027   inotify1=yes
2028 fi
2029
2030 # check if utimensat and futimens are supported
2031 utimens=no
2032 cat > $TMPC << EOF
2033 #define _ATFILE_SOURCE
2034 #include <stddef.h>
2035 #include <fcntl.h>
2036
2037 int main(void)
2038 {
2039     utimensat(AT_FDCWD, "foo", NULL, 0);
2040     futimens(0, NULL);
2041     return 0;
2042 }
2043 EOF
2044 if compile_prog "" "" ; then
2045   utimens=yes
2046 fi
2047
2048 # check if pipe2 is there
2049 pipe2=no
2050 cat > $TMPC << EOF
2051 #include <unistd.h>
2052 #include <fcntl.h>
2053
2054 int main(void)
2055 {
2056     int pipefd[2];
2057     pipe2(pipefd, O_CLOEXEC);
2058     return 0;
2059 }
2060 EOF
2061 if compile_prog "" "" ; then
2062   pipe2=yes
2063 fi
2064
2065 # check if accept4 is there
2066 accept4=no
2067 cat > $TMPC << EOF
2068 #include <sys/socket.h>
2069 #include <stddef.h>
2070
2071 int main(void)
2072 {
2073     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2074     return 0;
2075 }
2076 EOF
2077 if compile_prog "" "" ; then
2078   accept4=yes
2079 fi
2080
2081 # check if tee/splice is there. vmsplice was added same time.
2082 splice=no
2083 cat > $TMPC << EOF
2084 #include <unistd.h>
2085 #include <fcntl.h>
2086 #include <limits.h>
2087
2088 int main(void)
2089 {
2090     int len, fd;
2091     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2092     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2093     return 0;
2094 }
2095 EOF
2096 if compile_prog "" "" ; then
2097   splice=yes
2098 fi
2099
2100 ##########################################
2101 # signalfd probe
2102 signalfd="no"
2103 cat > $TMPC << EOF
2104 #define _GNU_SOURCE
2105 #include <unistd.h>
2106 #include <sys/syscall.h>
2107 #include <signal.h>
2108 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2109 EOF
2110
2111 if compile_prog "" "" ; then
2112   signalfd=yes
2113 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2114   echo
2115   echo "ERROR: Host kernel lacks signalfd() support,"
2116   echo "but KVM depends on it when the IO thread is disabled."
2117   echo
2118   exit 1
2119 fi
2120
2121 # check if eventfd is supported
2122 eventfd=no
2123 cat > $TMPC << EOF
2124 #include <sys/eventfd.h>
2125
2126 int main(void)
2127 {
2128     int efd = eventfd(0, 0);
2129     return 0;
2130 }
2131 EOF
2132 if compile_prog "" "" ; then
2133   eventfd=yes
2134 fi
2135
2136 # check for fallocate
2137 fallocate=no
2138 cat > $TMPC << EOF
2139 #include <fcntl.h>
2140
2141 int main(void)
2142 {
2143     fallocate(0, 0, 0, 0);
2144     return 0;
2145 }
2146 EOF
2147 if compile_prog "$ARCH_CFLAGS" "" ; then
2148   fallocate=yes
2149 fi
2150
2151 # check for sync_file_range
2152 sync_file_range=no
2153 cat > $TMPC << EOF
2154 #include <fcntl.h>
2155
2156 int main(void)
2157 {
2158     sync_file_range(0, 0, 0, 0);
2159     return 0;
2160 }
2161 EOF
2162 if compile_prog "$ARCH_CFLAGS" "" ; then
2163   sync_file_range=yes
2164 fi
2165
2166 # check for linux/fiemap.h and FS_IOC_FIEMAP
2167 fiemap=no
2168 cat > $TMPC << EOF
2169 #include <sys/ioctl.h>
2170 #include <linux/fs.h>
2171 #include <linux/fiemap.h>
2172
2173 int main(void)
2174 {
2175     ioctl(0, FS_IOC_FIEMAP, 0);
2176     return 0;
2177 }
2178 EOF
2179 if compile_prog "$ARCH_CFLAGS" "" ; then
2180   fiemap=yes
2181 fi
2182
2183 # check for dup3
2184 dup3=no
2185 cat > $TMPC << EOF
2186 #include <unistd.h>
2187
2188 int main(void)
2189 {
2190     dup3(0, 0, 0);
2191     return 0;
2192 }
2193 EOF
2194 if compile_prog "" "" ; then
2195   dup3=yes
2196 fi
2197
2198 # check for epoll support
2199 epoll=no
2200 cat > $TMPC << EOF
2201 #include <sys/epoll.h>
2202
2203 int main(void)
2204 {
2205     epoll_create(0);
2206     return 0;
2207 }
2208 EOF
2209 if compile_prog "$ARCH_CFLAGS" "" ; then
2210   epoll=yes
2211 fi
2212
2213 # epoll_create1 and epoll_pwait are later additions
2214 # so we must check separately for their presence
2215 epoll_create1=no
2216 cat > $TMPC << EOF
2217 #include <sys/epoll.h>
2218
2219 int main(void)
2220 {
2221     epoll_create1(0);
2222     return 0;
2223 }
2224 EOF
2225 if compile_prog "$ARCH_CFLAGS" "" ; then
2226   epoll_create1=yes
2227 fi
2228
2229 epoll_pwait=no
2230 cat > $TMPC << EOF
2231 #include <sys/epoll.h>
2232
2233 int main(void)
2234 {
2235     epoll_pwait(0, 0, 0, 0, 0);
2236     return 0;
2237 }
2238 EOF
2239 if compile_prog "$ARCH_CFLAGS" "" ; then
2240   epoll_pwait=yes
2241 fi
2242
2243 # Check if tools are available to build documentation.
2244 if test "$docs" != "no" ; then
2245   if has makeinfo && has pod2man; then
2246     docs=yes
2247   else
2248     if test "$docs" = "yes" ; then
2249       feature_not_found "docs"
2250     fi
2251     docs=no
2252   fi
2253 fi
2254
2255 # Search for bswap_32 function
2256 byteswap_h=no
2257 cat > $TMPC << EOF
2258 #include <byteswap.h>
2259 int main(void) { return bswap_32(0); }
2260 EOF
2261 if compile_prog "" "" ; then
2262   byteswap_h=yes
2263 fi
2264
2265 # Search for bswap_32 function
2266 bswap_h=no
2267 cat > $TMPC << EOF
2268 #include <sys/endian.h>
2269 #include <sys/types.h>
2270 #include <machine/bswap.h>
2271 int main(void) { return bswap32(0); }
2272 EOF
2273 if compile_prog "" "" ; then
2274   bswap_h=yes
2275 fi
2276
2277 ##########################################
2278 # Do we need librt
2279 cat > $TMPC <<EOF
2280 #include <signal.h>
2281 #include <time.h>
2282 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2283 EOF
2284
2285 if compile_prog "" "" ; then
2286   :
2287 elif compile_prog "" "-lrt" ; then
2288   LIBS="-lrt $LIBS"
2289 fi
2290
2291 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2292         "$aix" != "yes" -a "$haiku" != "yes" ; then
2293     libs_softmmu="-lutil $libs_softmmu"
2294 fi
2295
2296 ##########################################
2297 # check if the compiler defines offsetof
2298
2299 need_offsetof=yes
2300 cat > $TMPC << EOF
2301 #include <stddef.h>
2302 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2303 EOF
2304 if compile_prog "" "" ; then
2305     need_offsetof=no
2306 fi
2307
2308 ##########################################
2309 # check if the compiler understands attribute warn_unused_result
2310 #
2311 # This could be smarter, but gcc -Werror does not error out even when warning
2312 # about attribute warn_unused_result
2313
2314 gcc_attribute_warn_unused_result=no
2315 cat > $TMPC << EOF
2316 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2317 #error gcc 3.3 or older
2318 #endif
2319 int main(void) { return 0;}
2320 EOF
2321 if compile_prog "" ""; then
2322     gcc_attribute_warn_unused_result=yes
2323 fi
2324
2325 # spice probe
2326 if test "$spice" != "no" ; then
2327   cat > $TMPC << EOF
2328 #include <spice.h>
2329 int main(void) { spice_server_new(); return 0; }
2330 EOF
2331   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2332   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2333   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2334      compile_prog "$spice_cflags" "$spice_libs" ; then
2335     spice="yes"
2336     libs_softmmu="$libs_softmmu $spice_libs"
2337     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2338   else
2339     if test "$spice" = "yes" ; then
2340       feature_not_found "spice"
2341     fi
2342     spice="no"
2343   fi
2344 fi
2345
2346 # check for libcacard for smartcard support
2347 if test "$smartcard" != "no" ; then
2348     smartcard="yes"
2349     smartcard_cflags=""
2350     # TODO - what's the minimal nss version we support?
2351     if test "$smartcard_nss" != "no"; then
2352         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2353             smartcard_nss="yes"
2354             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2355             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2356             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2357             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2358             LIBS="$libcacard_libs $LIBS"
2359         else
2360             if test "$smartcard_nss" = "yes"; then
2361                 feature_not_found "nss"
2362             fi
2363             smartcard_nss="no"
2364         fi
2365     fi
2366 fi
2367 if test "$smartcard" = "no" ; then
2368     smartcard_nss="no"
2369 fi
2370
2371 ##########################################
2372
2373 ##########################################
2374 # check if we have fdatasync
2375
2376 fdatasync=no
2377 cat > $TMPC << EOF
2378 #include <unistd.h>
2379 int main(void) { return fdatasync(0); }
2380 EOF
2381 if compile_prog "" "" ; then
2382     fdatasync=yes
2383 fi
2384
2385 ##########################################
2386 # check if we have madvise
2387
2388 madvise=no
2389 cat > $TMPC << EOF
2390 #include <sys/types.h>
2391 #include <sys/mman.h>
2392 #include <stddef.h>
2393 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2394 EOF
2395 if compile_prog "" "" ; then
2396     madvise=yes
2397 fi
2398
2399 ##########################################
2400 # check if we have posix_madvise
2401
2402 posix_madvise=no
2403 cat > $TMPC << EOF
2404 #include <sys/mman.h>
2405 #include <stddef.h>
2406 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2407 EOF
2408 if compile_prog "" "" ; then
2409     posix_madvise=yes
2410 fi
2411
2412 ##########################################
2413 # check if trace backend exists
2414
2415 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2416 if test "$?" -ne 0 ; then
2417   echo
2418   echo "Error: invalid trace backend"
2419   echo "Please choose a supported trace backend."
2420   echo
2421   exit 1
2422 fi
2423
2424 ##########################################
2425 # For 'ust' backend, test if ust headers are present
2426 if test "$trace_backend" = "ust"; then
2427   cat > $TMPC << EOF
2428 #include <ust/tracepoint.h>
2429 #include <ust/marker.h>
2430 int main(void) { return 0; }
2431 EOF
2432   if compile_prog "" "" ; then
2433     LIBS="-lust $LIBS"
2434   else
2435     echo
2436     echo "Error: Trace backend 'ust' missing libust header files"
2437     echo
2438     exit 1
2439   fi
2440 fi
2441
2442 ##########################################
2443 # For 'dtrace' backend, test if 'dtrace' command is present
2444 if test "$trace_backend" = "dtrace"; then
2445   if ! has 'dtrace' ; then
2446     echo
2447     echo "Error: dtrace command is not found in PATH $PATH"
2448     echo
2449     exit 1
2450   fi
2451   trace_backend_stap="no"
2452   if has 'stap' ; then
2453     trace_backend_stap="yes"
2454   fi
2455 fi
2456
2457 ##########################################
2458 # End of CC checks
2459 # After here, no more $cc or $ld runs
2460
2461 if test "$debug" = "no" ; then
2462   CFLAGS="-O2 $CFLAGS"
2463 fi
2464
2465 # Consult white-list to determine whether to enable werror
2466 # by default.  Only enable by default for git builds
2467 z_version=`cut -f3 -d. $source_path/VERSION`
2468
2469 if test -z "$werror" ; then
2470     if test "$z_version" = "50" -a \
2471         "$linux" = "yes" ; then
2472         werror="yes"
2473     else
2474         werror="no"
2475     fi
2476 fi
2477
2478 # Disable zero malloc errors for official releases unless explicitly told to
2479 # enable/disable
2480 if test -z "$zero_malloc" ; then
2481     if test "$z_version" = "50" ; then
2482         zero_malloc="no"
2483     else
2484         zero_malloc="yes"
2485     fi
2486 fi
2487
2488 if test "$werror" = "yes" ; then
2489     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2490 fi
2491
2492 if test "$solaris" = "no" ; then
2493     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2494         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2495     fi
2496 fi
2497
2498 # Use ASLR, no-SEH and DEP if available
2499 if test "$mingw32" = "yes" ; then
2500     for flag in --dynamicbase --no-seh --nxcompat; do
2501         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2502             LDFLAGS="-Wl,$flag $LDFLAGS"
2503         fi
2504     done
2505 fi
2506
2507 confdir=$sysconfdir$confsuffix
2508
2509 tools=
2510 if test "$softmmu" = yes ; then
2511   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2512   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2513       tools="qemu-nbd\$(EXESUF) $tools"
2514     if [ "$check_utests" = "yes" ]; then
2515       tools="check-qint check-qstring check-qdict check-qlist $tools"
2516       tools="check-qfloat check-qjson $tools"
2517     fi
2518   fi
2519 fi
2520
2521 # Mac OS X ships with a broken assembler
2522 roms=
2523 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2524         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2525         "$softmmu" = yes ; then
2526   roms="optionrom"
2527 fi
2528 if test "$cpu" = "ppc64" ; then
2529   roms="$roms spapr-rtas"
2530 fi
2531
2532 echo "Install prefix    $prefix"
2533 echo "BIOS directory    `eval echo $datadir`"
2534 echo "binary directory  `eval echo $bindir`"
2535 echo "config directory  `eval echo $sysconfdir`"
2536 if test "$mingw32" = "no" ; then
2537 echo "Manual directory  `eval echo $mandir`"
2538 echo "ELF interp prefix $interp_prefix"
2539 fi
2540 echo "Source path       $source_path"
2541 echo "C compiler        $cc"
2542 echo "Host C compiler   $host_cc"
2543 echo "CFLAGS            $CFLAGS"
2544 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2545 echo "LDFLAGS           $LDFLAGS"
2546 echo "make              $make"
2547 echo "install           $install"
2548 echo "host CPU          $cpu"
2549 echo "host big endian   $bigendian"
2550 echo "target list       $target_list"
2551 echo "tcg debug enabled $debug_tcg"
2552 echo "Mon debug enabled $debug_mon"
2553 echo "gprof enabled     $gprof"
2554 echo "sparse enabled    $sparse"
2555 echo "strip binaries    $strip_opt"
2556 echo "profiler          $profiler"
2557 echo "static build      $static"
2558 echo "-Werror enabled   $werror"
2559 if test "$darwin" = "yes" ; then
2560     echo "Cocoa support     $cocoa"
2561 fi
2562 echo "SDL support       $sdl"
2563 echo "curses support    $curses"
2564 echo "curl support      $curl"
2565 echo "check support     $check_utests"
2566 echo "mingw32 support   $mingw32"
2567 echo "Audio drivers     $audio_drv_list"
2568 echo "Extra audio cards $audio_card_list"
2569 echo "Block whitelist   $block_drv_whitelist"
2570 echo "Mixer emulation   $mixemu"
2571 echo "VNC support       $vnc"
2572 if test "$vnc" = "yes" ; then
2573     echo "VNC TLS support   $vnc_tls"
2574     echo "VNC SASL support  $vnc_sasl"
2575     echo "VNC JPEG support  $vnc_jpeg"
2576     echo "VNC PNG support   $vnc_png"
2577     echo "VNC thread        $vnc_thread"
2578 fi
2579 if test -n "$sparc_cpu"; then
2580     echo "Target Sparc Arch $sparc_cpu"
2581 fi
2582 echo "xen support       $xen"
2583 echo "brlapi support    $brlapi"
2584 echo "bluez  support    $bluez"
2585 echo "Documentation     $docs"
2586 [ ! -z "$uname_release" ] && \
2587 echo "uname -r          $uname_release"
2588 echo "NPTL support      $nptl"
2589 echo "GUEST_BASE        $guest_base"
2590 echo "PIE user targets  $user_pie"
2591 echo "vde support       $vde"
2592 echo "IO thread         $io_thread"
2593 echo "Linux AIO support $linux_aio"
2594 echo "ATTR/XATTR support $attr"
2595 echo "Install blobs     $blobs"
2596 echo "KVM support       $kvm"
2597 echo "fdt support       $fdt"
2598 echo "preadv support    $preadv"
2599 echo "fdatasync         $fdatasync"
2600 echo "madvise           $madvise"
2601 echo "posix_madvise     $posix_madvise"
2602 echo "uuid support      $uuid"
2603 echo "vhost-net support $vhost_net"
2604 echo "Trace backend     $trace_backend"
2605 echo "Trace output file $trace_file-<pid>"
2606 echo "spice support     $spice"
2607 echo "rbd support       $rbd"
2608 echo "xfsctl support    $xfs"
2609 echo "nss used          $smartcard_nss"
2610 echo "OpenGL support    $opengl"
2611
2612 if test $sdl_too_old = "yes"; then
2613 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2614 fi
2615
2616 config_host_mak="config-host.mak"
2617 config_host_ld="config-host.ld"
2618
2619 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2620 printf "# Configured with:" >> $config_host_mak
2621 printf " '%s'" "$0" "$@" >> $config_host_mak
2622 echo >> $config_host_mak
2623
2624 echo all: >> $config_host_mak
2625 echo "prefix=$prefix" >> $config_host_mak
2626 echo "bindir=$bindir" >> $config_host_mak
2627 echo "mandir=$mandir" >> $config_host_mak
2628 echo "datadir=$datadir" >> $config_host_mak
2629 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2630 echo "docdir=$docdir" >> $config_host_mak
2631 echo "confdir=$confdir" >> $config_host_mak
2632
2633 case "$cpu" in
2634   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2635     ARCH=$cpu
2636   ;;
2637   armv4b|armv4l)
2638     ARCH=arm
2639   ;;
2640 esac
2641 echo "ARCH=$ARCH" >> $config_host_mak
2642 if test "$debug_tcg" = "yes" ; then
2643   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2644 fi
2645 if test "$debug_mon" = "yes" ; then
2646   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2647 fi
2648 if test "$debug" = "yes" ; then
2649   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2650 fi
2651 if test "$strip_opt" = "yes" ; then
2652   echo "STRIP=${strip}" >> $config_host_mak
2653 fi
2654 if test "$bigendian" = "yes" ; then
2655   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2656 fi
2657 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2658 if test "$mingw32" = "yes" ; then
2659   echo "CONFIG_WIN32=y" >> $config_host_mak
2660   rc_version=`cat $source_path/VERSION`
2661   version_major=${rc_version%%.*}
2662   rc_version=${rc_version#*.}
2663   version_minor=${rc_version%%.*}
2664   rc_version=${rc_version#*.}
2665   version_subminor=${rc_version%%.*}
2666   version_micro=0
2667   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2668   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2669 else
2670   echo "CONFIG_POSIX=y" >> $config_host_mak
2671 fi
2672
2673 if test "$linux" = "yes" ; then
2674   echo "CONFIG_LINUX=y" >> $config_host_mak
2675 fi
2676
2677 if test "$darwin" = "yes" ; then
2678   echo "CONFIG_DARWIN=y" >> $config_host_mak
2679 fi
2680
2681 if test "$aix" = "yes" ; then
2682   echo "CONFIG_AIX=y" >> $config_host_mak
2683 fi
2684
2685 if test "$solaris" = "yes" ; then
2686   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2687   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2688   if test "$needs_libsunmath" = "yes" ; then
2689     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2690   fi
2691 fi
2692 if test "$haiku" = "yes" ; then
2693   echo "CONFIG_HAIKU=y" >> $config_host_mak
2694 fi
2695 if test "$static" = "yes" ; then
2696   echo "CONFIG_STATIC=y" >> $config_host_mak
2697 fi
2698 if test $profiler = "yes" ; then
2699   echo "CONFIG_PROFILER=y" >> $config_host_mak
2700 fi
2701 if test "$slirp" = "yes" ; then
2702   echo "CONFIG_SLIRP=y" >> $config_host_mak
2703   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2704 fi
2705 if test "$vde" = "yes" ; then
2706   echo "CONFIG_VDE=y" >> $config_host_mak
2707 fi
2708 for card in $audio_card_list; do
2709     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2710     echo "$def=y" >> $config_host_mak
2711 done
2712 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2713 for drv in $audio_drv_list; do
2714     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2715     echo "$def=y" >> $config_host_mak
2716     if test "$drv" = "fmod"; then
2717         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2718     fi
2719 done
2720 if test "$audio_pt_int" = "yes" ; then
2721   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2722 fi
2723 if test "$audio_win_int" = "yes" ; then
2724   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2725 fi
2726 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2727 if test "$mixemu" = "yes" ; then
2728   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2729 fi
2730 if test "$vnc" = "yes" ; then
2731   echo "CONFIG_VNC=y" >> $config_host_mak
2732 fi
2733 if test "$vnc_tls" = "yes" ; then
2734   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2735   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2736 fi
2737 if test "$vnc_sasl" = "yes" ; then
2738   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2739   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2740 fi
2741 if test "$vnc_jpeg" = "yes" ; then
2742   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2743   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2744 fi
2745 if test "$vnc_png" = "yes" ; then
2746   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2747   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2748 fi
2749 if test "$vnc_thread" = "yes" ; then
2750   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2751 fi
2752 if test "$fnmatch" = "yes" ; then
2753   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2754 fi
2755 if test "$uuid" = "yes" ; then
2756   echo "CONFIG_UUID=y" >> $config_host_mak
2757 fi
2758 if test "$xfs" = "yes" ; then
2759   echo "CONFIG_XFS=y" >> $config_host_mak
2760 fi
2761 qemu_version=`head $source_path/VERSION`
2762 echo "VERSION=$qemu_version" >>$config_host_mak
2763 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2764 echo "SRC_PATH=$source_path" >> $config_host_mak
2765 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2766 if [ "$docs" = "yes" ] ; then
2767   echo "BUILD_DOCS=yes" >> $config_host_mak
2768 fi
2769 if test "$sdl" = "yes" ; then
2770   echo "CONFIG_SDL=y" >> $config_host_mak
2771   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2772 fi
2773 if test "$cocoa" = "yes" ; then
2774   echo "CONFIG_COCOA=y" >> $config_host_mak
2775 fi
2776 if test "$curses" = "yes" ; then
2777   echo "CONFIG_CURSES=y" >> $config_host_mak
2778 fi
2779 if test "$atfile" = "yes" ; then
2780   echo "CONFIG_ATFILE=y" >> $config_host_mak
2781 fi
2782 if test "$utimens" = "yes" ; then
2783   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2784 fi
2785 if test "$pipe2" = "yes" ; then
2786   echo "CONFIG_PIPE2=y" >> $config_host_mak
2787 fi
2788 if test "$accept4" = "yes" ; then
2789   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2790 fi
2791 if test "$splice" = "yes" ; then
2792   echo "CONFIG_SPLICE=y" >> $config_host_mak
2793 fi
2794 if test "$eventfd" = "yes" ; then
2795   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2796 fi
2797 if test "$fallocate" = "yes" ; then
2798   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2799 fi
2800 if test "$sync_file_range" = "yes" ; then
2801   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2802 fi
2803 if test "$fiemap" = "yes" ; then
2804   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2805 fi
2806 if test "$dup3" = "yes" ; then
2807   echo "CONFIG_DUP3=y" >> $config_host_mak
2808 fi
2809 if test "$epoll" = "yes" ; then
2810   echo "CONFIG_EPOLL=y" >> $config_host_mak
2811 fi
2812 if test "$epoll_create1" = "yes" ; then
2813   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2814 fi
2815 if test "$epoll_pwait" = "yes" ; then
2816   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2817 fi
2818 if test "$inotify" = "yes" ; then
2819   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2820 fi
2821 if test "$inotify1" = "yes" ; then
2822   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2823 fi
2824 if test "$byteswap_h" = "yes" ; then
2825   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2826 fi
2827 if test "$bswap_h" = "yes" ; then
2828   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2829 fi
2830 if test "$curl" = "yes" ; then
2831   echo "CONFIG_CURL=y" >> $config_host_mak
2832   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2833 fi
2834 if test "$brlapi" = "yes" ; then
2835   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2836 fi
2837 if test "$bluez" = "yes" ; then
2838   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2839   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2840 fi
2841 if test "$xen" = "yes" ; then
2842   echo "CONFIG_XEN=y" >> $config_host_mak
2843 fi
2844 if test "$io_thread" = "yes" ; then
2845   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2846 fi
2847 if test "$linux_aio" = "yes" ; then
2848   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2849 fi
2850 if test "$attr" = "yes" ; then
2851   echo "CONFIG_ATTR=y" >> $config_host_mak
2852 fi
2853 if test "$linux" = "yes" ; then
2854   if test "$attr" = "yes" ; then
2855     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2856   fi
2857 fi
2858 if test "$blobs" = "yes" ; then
2859   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2860 fi
2861 if test "$iovec" = "yes" ; then
2862   echo "CONFIG_IOVEC=y" >> $config_host_mak
2863 fi
2864 if test "$preadv" = "yes" ; then
2865   echo "CONFIG_PREADV=y" >> $config_host_mak
2866 fi
2867 if test "$fdt" = "yes" ; then
2868   echo "CONFIG_FDT=y" >> $config_host_mak
2869 fi
2870 if test "$signalfd" = "yes" ; then
2871   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2872 fi
2873 if test "$need_offsetof" = "yes" ; then
2874   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2875 fi
2876 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2877   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2878 fi
2879 if test "$fdatasync" = "yes" ; then
2880   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2881 fi
2882 if test "$madvise" = "yes" ; then
2883   echo "CONFIG_MADVISE=y" >> $config_host_mak
2884 fi
2885 if test "$posix_madvise" = "yes" ; then
2886   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2887 fi
2888
2889 if test "$spice" = "yes" ; then
2890   echo "CONFIG_SPICE=y" >> $config_host_mak
2891 fi
2892
2893 if test "$smartcard" = "yes" ; then
2894   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2895 fi
2896
2897 if test "$smartcard_nss" = "yes" ; then
2898   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2899 fi
2900
2901 if test "$opengl" = "yes" ; then
2902   echo "CONFIG_OPENGL=y" >> $config_host_mak
2903 fi
2904
2905 # XXX: suppress that
2906 if [ "$bsd" = "yes" ] ; then
2907   echo "CONFIG_BSD=y" >> $config_host_mak
2908 fi
2909
2910 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2911
2912 if test "$zero_malloc" = "yes" ; then
2913   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2914 fi
2915 if test "$rbd" = "yes" ; then
2916   echo "CONFIG_RBD=y" >> $config_host_mak
2917 fi
2918
2919 # USB host support
2920 case "$usb" in
2921 linux)
2922   echo "HOST_USB=linux" >> $config_host_mak
2923 ;;
2924 bsd)
2925   echo "HOST_USB=bsd" >> $config_host_mak
2926 ;;
2927 *)
2928   echo "HOST_USB=stub" >> $config_host_mak
2929 ;;
2930 esac
2931
2932 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2933 if test "$trace_backend" = "simple"; then
2934   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2935 fi
2936 # Set the appropriate trace file.
2937 if test "$trace_backend" = "simple"; then
2938   trace_file="\"$trace_file-%u\""
2939 fi
2940 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2941   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2942 fi
2943 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2944
2945 echo "TOOLS=$tools" >> $config_host_mak
2946 echo "ROMS=$roms" >> $config_host_mak
2947 echo "MAKE=$make" >> $config_host_mak
2948 echo "INSTALL=$install" >> $config_host_mak
2949 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2950 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2951 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2952 echo "CC=$cc" >> $config_host_mak
2953 echo "CC_I386=$cc_i386" >> $config_host_mak
2954 echo "HOST_CC=$host_cc" >> $config_host_mak
2955 echo "AR=$ar" >> $config_host_mak
2956 echo "OBJCOPY=$objcopy" >> $config_host_mak
2957 echo "LD=$ld" >> $config_host_mak
2958 echo "WINDRES=$windres" >> $config_host_mak
2959 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2960 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2961 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2962 if test "$sparse" = "yes" ; then
2963   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2964   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2965   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2966 fi
2967 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2968 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2969 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2970 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2971 echo "LIBS+=$LIBS" >> $config_host_mak
2972 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2973 echo "EXESUF=$EXESUF" >> $config_host_mak
2974
2975 # generate list of library paths for linker script
2976
2977 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2978
2979 if test -f ${config_host_ld}~ ; then
2980   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2981     mv ${config_host_ld}~ $config_host_ld
2982   else
2983     rm ${config_host_ld}~
2984   fi
2985 fi
2986
2987 for d in libdis libdis-user; do
2988     mkdir -p $d
2989     symlink $source_path/Makefile.dis $d/Makefile
2990     echo > $d/config.mak
2991 done
2992 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2993   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2994 fi
2995
2996 for target in $target_list; do
2997 target_dir="$target"
2998 config_target_mak=$target_dir/config-target.mak
2999 target_arch2=`echo $target | cut -d '-' -f 1`
3000 target_bigendian="no"
3001
3002 case "$target_arch2" in
3003   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3004   target_bigendian=yes
3005   ;;
3006 esac
3007 target_softmmu="no"
3008 target_user_only="no"
3009 target_linux_user="no"
3010 target_darwin_user="no"
3011 target_bsd_user="no"
3012 case "$target" in
3013   ${target_arch2}-softmmu)
3014     target_softmmu="yes"
3015     ;;
3016   ${target_arch2}-linux-user)
3017     if test "$linux" != "yes" ; then
3018       echo "ERROR: Target '$target' is only available on a Linux host"
3019       exit 1
3020     fi
3021     target_user_only="yes"
3022     target_linux_user="yes"
3023     ;;
3024   ${target_arch2}-darwin-user)
3025     if test "$darwin" != "yes" ; then
3026       echo "ERROR: Target '$target' is only available on a Darwin host"
3027       exit 1
3028     fi
3029     target_user_only="yes"
3030     target_darwin_user="yes"
3031     ;;
3032   ${target_arch2}-bsd-user)
3033     if test "$bsd" != "yes" ; then
3034       echo "ERROR: Target '$target' is only available on a BSD host"
3035       exit 1
3036     fi
3037     target_user_only="yes"
3038     target_bsd_user="yes"
3039     ;;
3040   *)
3041     echo "ERROR: Target '$target' not recognised"
3042     exit 1
3043     ;;
3044 esac
3045
3046 mkdir -p $target_dir
3047 mkdir -p $target_dir/fpu
3048 mkdir -p $target_dir/tcg
3049 mkdir -p $target_dir/ide
3050 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3051   mkdir -p $target_dir/nwfpe
3052 fi
3053 symlink $source_path/Makefile.target $target_dir/Makefile
3054
3055
3056 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3057
3058 bflt="no"
3059 target_nptl="no"
3060 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3061 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3062 gdb_xml_files=""
3063 target_short_alignment=2
3064 target_int_alignment=4
3065 target_long_alignment=4
3066 target_llong_alignment=8
3067
3068 TARGET_ARCH="$target_arch2"
3069 TARGET_BASE_ARCH=""
3070 TARGET_ABI_DIR=""
3071
3072 case "$target_arch2" in
3073   i386)
3074     target_phys_bits=64
3075   ;;
3076   x86_64)
3077     TARGET_BASE_ARCH=i386
3078     target_phys_bits=64
3079     target_long_alignment=8
3080   ;;
3081   alpha)
3082     target_phys_bits=64
3083     target_long_alignment=8
3084     target_nptl="yes"
3085   ;;
3086   arm|armeb)
3087     TARGET_ARCH=arm
3088     bflt="yes"
3089     target_nptl="yes"
3090     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3091     target_phys_bits=32
3092     target_llong_alignment=4
3093   ;;
3094   cris)
3095     target_nptl="yes"
3096     target_phys_bits=32
3097   ;;
3098   lm32)
3099     target_phys_bits=32
3100   ;;
3101   m68k)
3102     bflt="yes"
3103     gdb_xml_files="cf-core.xml cf-fp.xml"
3104     target_phys_bits=32
3105     target_int_alignment=2
3106     target_long_alignment=2
3107     target_llong_alignment=2
3108   ;;
3109   microblaze|microblazeel)
3110     TARGET_ARCH=microblaze
3111     bflt="yes"
3112     target_nptl="yes"
3113     target_phys_bits=32
3114   ;;
3115   mips|mipsel)
3116     TARGET_ARCH=mips
3117     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3118     target_nptl="yes"
3119     target_phys_bits=64
3120   ;;
3121   mipsn32|mipsn32el)
3122     TARGET_ARCH=mipsn32
3123     TARGET_BASE_ARCH=mips
3124     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3125     target_phys_bits=64
3126   ;;
3127   mips64|mips64el)
3128     TARGET_ARCH=mips64
3129     TARGET_BASE_ARCH=mips
3130     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3131     target_phys_bits=64
3132     target_long_alignment=8
3133   ;;
3134   ppc)
3135     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3136     target_phys_bits=32
3137     target_nptl="yes"
3138   ;;
3139   ppcemb)
3140     TARGET_BASE_ARCH=ppc
3141     TARGET_ABI_DIR=ppc
3142     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3143     target_phys_bits=64
3144     target_nptl="yes"
3145   ;;
3146   ppc64)
3147     TARGET_BASE_ARCH=ppc
3148     TARGET_ABI_DIR=ppc
3149     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3150     target_phys_bits=64
3151     target_long_alignment=8
3152   ;;
3153   ppc64abi32)
3154     TARGET_ARCH=ppc64
3155     TARGET_BASE_ARCH=ppc
3156     TARGET_ABI_DIR=ppc
3157     echo "TARGET_ABI32=y" >> $config_target_mak
3158     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3159     target_phys_bits=64
3160   ;;
3161   sh4|sh4eb)
3162     TARGET_ARCH=sh4
3163     bflt="yes"
3164     target_nptl="yes"
3165     target_phys_bits=32
3166   ;;
3167   sparc)
3168     target_phys_bits=64
3169   ;;
3170   sparc64)
3171     TARGET_BASE_ARCH=sparc
3172     target_phys_bits=64
3173     target_long_alignment=8
3174   ;;
3175   sparc32plus)
3176     TARGET_ARCH=sparc64
3177     TARGET_BASE_ARCH=sparc
3178     TARGET_ABI_DIR=sparc
3179     echo "TARGET_ABI32=y" >> $config_target_mak
3180     target_phys_bits=64
3181   ;;
3182   s390x)
3183     target_nptl="yes"
3184     target_phys_bits=64
3185   ;;
3186   *)
3187     echo "Unsupported target CPU"
3188     exit 1
3189   ;;
3190 esac
3191 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3192 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3193 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3194 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3195 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3196 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3197 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3198 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3199 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3200 if [ "$TARGET_BASE_ARCH" = "" ]; then
3201   TARGET_BASE_ARCH=$TARGET_ARCH
3202 fi
3203 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3204 if [ "$TARGET_ABI_DIR" = "" ]; then
3205   TARGET_ABI_DIR=$TARGET_ARCH
3206 fi
3207 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3208 case "$target_arch2" in
3209   i386|x86_64)
3210     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3211       echo "CONFIG_XEN=y" >> $config_target_mak
3212     fi
3213 esac
3214 case "$target_arch2" in
3215   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3216     # Make sure the target and host cpus are compatible
3217     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3218       \( "$target_arch2" = "$cpu" -o \
3219       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3220       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3221       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3222       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3223       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3224       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3225       echo "CONFIG_KVM=y" >> $config_target_mak
3226       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3227       if test "$kvm_para" = "yes"; then
3228         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3229       fi
3230       if test $vhost_net = "yes" ; then
3231         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3232       fi
3233     fi
3234 esac
3235 if test "$target_bigendian" = "yes" ; then
3236   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3237 fi
3238 if test "$target_softmmu" = "yes" ; then
3239   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3240   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3241   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3242   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3243   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3244 fi
3245 if test "$target_user_only" = "yes" ; then
3246   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3247 fi
3248 if test "$target_linux_user" = "yes" ; then
3249   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3250 fi
3251 if test "$target_darwin_user" = "yes" ; then
3252   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3253 fi
3254 if test "$smartcard_nss" = "yes" ; then
3255   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3256   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3257   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3258 fi
3259 list=""
3260 if test ! -z "$gdb_xml_files" ; then
3261   for x in $gdb_xml_files; do
3262     list="$list $source_path/gdb-xml/$x"
3263   done
3264   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3265 fi
3266
3267 case "$target_arch2" in
3268   i386|x86_64)
3269     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3270     ;;
3271   *)
3272     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3273     ;;
3274 esac
3275
3276 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3277   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3278 fi
3279 if test "$target_user_only" = "yes" \
3280         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3281   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3282 fi
3283 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3284   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3285 fi
3286 if test "$target_bsd_user" = "yes" ; then
3287   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3288 fi
3289
3290 # generate QEMU_CFLAGS/LDFLAGS for targets
3291
3292 cflags=""
3293 includes=""
3294 ldflags=""
3295
3296 if test "$ARCH" = "sparc64" ; then
3297   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3298 elif test "$ARCH" = "s390x" ; then
3299   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3300 elif test "$ARCH" = "x86_64" ; then
3301   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3302 else
3303   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3304 fi
3305 includes="-I\$(SRC_PATH)/tcg $includes"
3306 includes="-I\$(SRC_PATH)/fpu $includes"
3307
3308 if test "$target_user_only" = "yes" ; then
3309     libdis_config_mak=libdis-user/config.mak
3310 else
3311     libdis_config_mak=libdis/config.mak
3312 fi
3313
3314 for i in $ARCH $TARGET_BASE_ARCH ; do
3315   case "$i" in
3316   alpha)
3317     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3318     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3319   ;;
3320   arm)
3321     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3322     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3323   ;;
3324   cris)
3325     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3326     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3327   ;;
3328   hppa)
3329     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3330     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3331   ;;
3332   i386|x86_64)
3333     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3334     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3335   ;;
3336   ia64*)
3337     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3338     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3339   ;;
3340   m68k)
3341     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3342     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3343   ;;
3344   microblaze*)
3345     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3346     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3347   ;;
3348   mips*)
3349     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3350     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3351   ;;
3352   ppc*)
3353     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3354     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3355   ;;
3356   s390*)
3357     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3358     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3359   ;;
3360   sh4)
3361     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3362     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3363   ;;
3364   sparc*)
3365     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3366     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3367   ;;
3368   esac
3369 done
3370
3371 case "$ARCH" in
3372 alpha)
3373   # Ensure there's only a single GP
3374   cflags="-msmall-data $cflags"
3375 ;;
3376 esac
3377
3378 if test "$target_softmmu" = "yes" ; then
3379   case "$TARGET_BASE_ARCH" in
3380   arm)
3381     cflags="-DHAS_AUDIO $cflags"
3382   ;;
3383   lm32)
3384     cflags="-DHAS_AUDIO $cflags"
3385   ;;
3386   i386|mips|ppc)
3387     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3388   ;;
3389   esac
3390 fi
3391
3392 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3393         "$user_pie" = "yes" ; then
3394   cflags="-fpie $cflags"
3395   ldflags="-pie $ldflags"
3396 fi
3397
3398 if test "$target_softmmu" = "yes" -a \( \
3399         "$TARGET_ARCH" = "microblaze" -o \
3400         "$TARGET_ARCH" = "cris" \) ; then
3401   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3402 fi
3403
3404 if test "$gprof" = "yes" ; then
3405   echo "TARGET_GPROF=yes" >> $config_target_mak
3406   if test "$target_linux_user" = "yes" ; then
3407     cflags="-p $cflags"
3408     ldflags="-p $ldflags"
3409   fi
3410   if test "$target_softmmu" = "yes" ; then
3411     ldflags="-p $ldflags"
3412     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3413   fi
3414 fi
3415
3416 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3417 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3418   case "$ARCH" in
3419   sparc)
3420     # -static is used to avoid g1/g3 usage by the dynamic linker
3421     ldflags="$linker_script -static $ldflags"
3422     ;;
3423   alpha | s390x)
3424     # The default placement of the application is fine.
3425     ;;
3426   *)
3427     ldflags="$linker_script $ldflags"
3428     ;;
3429   esac
3430 fi
3431
3432 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3433 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3434 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3435
3436 done # for target in $targets
3437
3438 # build tree in object directory in case the source is not in the current directory
3439 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3440 DIRS="$DIRS roms/seabios roms/vgabios"
3441 DIRS="$DIRS fsdev ui"
3442 FILES="Makefile tests/Makefile"
3443 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3444 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3445 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3446 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3447     FILES="$FILES pc-bios/`basename $bios_file`"
3448 done
3449 mkdir -p $DIRS
3450 for f in $FILES ; do
3451     test -e $f || symlink $source_path/$f $f
3452 done
3453
3454 # temporary config to build submodules
3455 for rom in seabios vgabios ; do
3456     config_mak=roms/$rom/config.mak
3457     echo "# Automatically generated by configure - do not modify" > $config_mak
3458     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3459     echo "CC=$cc" >> $config_mak
3460     echo "BCC=bcc" >> $config_mak
3461     echo "CPP=${cross_prefix}cpp" >> $config_mak
3462     echo "OBJCOPY=objcopy" >> $config_mak
3463     echo "IASL=iasl" >> $config_mak
3464     echo "LD=$ld" >> $config_mak
3465 done
3466
3467 for hwlib in 32 64; do
3468   d=libhw$hwlib
3469   mkdir -p $d
3470   mkdir -p $d/ide
3471   symlink $source_path/Makefile.hw $d/Makefile
3472   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3473 done
3474
3475 if [ "$source_path" != `pwd` ]; then
3476     # out of tree build
3477     mkdir -p libcacard
3478     rm -f libcacard/Makefile
3479     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3480 fi
3481
3482 d=libuser
3483 mkdir -p $d
3484 symlink $source_path/Makefile.user $d/Makefile
3485 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3486   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3487 fi
3488
3489 if test "$docs" = "yes" ; then
3490   mkdir -p QMP
3491 fi