configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <[email protected]>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 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   --version|-V) exec cat $source_path/VERSION
 498   ;;
 499   --prefix=*) prefix="$optarg"
 500   ;;
 501   --interp-prefix=*) interp_prefix="$optarg"
 502   ;;
 503   --source-path=*)
 504   ;;
 505   --cross-prefix=*)
 506   ;;
 507   --cc=*)
 508   ;;
 509   --host-cc=*) host_cc="$optarg"
 510   ;;
 511   --make=*) make="$optarg"
 512   ;;
 513   --install=*) install="$optarg"
 514   ;;
 515   --extra-cflags=*)
 516   ;;
 517   --extra-ldflags=*)
 518   ;;
 519   --cpu=*)
 520   ;;
 521   --target-list=*) target_list="$optarg"
 522   ;;
 523   --enable-trace-backend=*) trace_backend="$optarg"
 524   ;;
 525   --with-trace-file=*) trace_file="$optarg"
 526   ;;
 527   --enable-gprof) gprof="yes"
 528   ;;
 529   --static)
 530     static="yes"
 531     LDFLAGS="-static $LDFLAGS"
 532   ;;
 533   --mandir=*) mandir="$optarg"
 534   ;;
 535   --bindir=*) bindir="$optarg"
 536   ;;
 537   --datadir=*) datadir="$optarg"
 538   ;;
 539   --docdir=*) docdir="$optarg"
 540   ;;
 541   --sysconfdir=*) sysconfdir="$optarg"
 542   ;;
 543   --disable-sdl) sdl="no"
 544   ;;
 545   --enable-sdl) sdl="yes"
 546   ;;
 547   --disable-vnc) vnc="no"
 548   ;;
 549   --enable-vnc) vnc="yes"
 550   ;;
 551   --fmod-lib=*) fmod_lib="$optarg"
 552   ;;
 553   --fmod-inc=*) fmod_inc="$optarg"
 554   ;;
 555   --oss-lib=*) oss_lib="$optarg"
 556   ;;
 557   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 558   ;;
 559   --audio-drv-list=*) audio_drv_list="$optarg"
 560   ;;
 561   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 562   ;;
 563   --enable-debug-tcg) debug_tcg="yes"
 564   ;;
 565   --disable-debug-tcg) debug_tcg="no"
 566   ;;
 567   --enable-debug-mon) debug_mon="yes"
 568   ;;
 569   --disable-debug-mon) debug_mon="no"
 570   ;;
 571   --enable-debug)
 572       # Enable debugging options that aren't excessively noisy
 573       debug_tcg="yes"
 574       debug_mon="yes"
 575       debug="yes"
 576       strip_opt="no"
 577   ;;
 578   --enable-sparse) sparse="yes"
 579   ;;
 580   --disable-sparse) sparse="no"
 581   ;;
 582   --disable-strip) strip_opt="no"
 583   ;;
 584   --disable-vnc-tls) vnc_tls="no"
 585   ;;
 586   --enable-vnc-tls) vnc_tls="yes"
 587   ;;
 588   --disable-vnc-sasl) vnc_sasl="no"
 589   ;;
 590   --enable-vnc-sasl) vnc_sasl="yes"
 591   ;;
 592   --disable-vnc-jpeg) vnc_jpeg="no"
 593   ;;
 594   --enable-vnc-jpeg) vnc_jpeg="yes"
 595   ;;
 596   --disable-vnc-png) vnc_png="no"
 597   ;;
 598   --enable-vnc-png) vnc_png="yes"
 599   ;;
 600   --disable-vnc-thread) vnc_thread="no"
 601   ;;
 602   --enable-vnc-thread) vnc_thread="yes"
 603   ;;
 604   --disable-slirp) slirp="no"
 605   ;;
 606   --disable-uuid) uuid="no"
 607   ;;
 608   --enable-uuid) uuid="yes"
 609   ;;
 610   --disable-vde) vde="no"
 611   ;;
 612   --enable-vde) vde="yes"
 613   ;;
 614   --disable-xen) xen="no"
 615   ;;
 616   --enable-xen) xen="yes"
 617   ;;
 618   --disable-brlapi) brlapi="no"
 619   ;;
 620   --enable-brlapi) brlapi="yes"
 621   ;;
 622   --disable-bluez) bluez="no"
 623   ;;
 624   --enable-bluez) bluez="yes"
 625   ;;
 626   --disable-kvm) kvm="no"
 627   ;;
 628   --enable-kvm) kvm="yes"
 629   ;;
 630   --disable-spice) spice="no"
 631   ;;
 632   --enable-spice) spice="yes"
 633   ;;
 634   --enable-profiler) profiler="yes"
 635   ;;
 636   --enable-cocoa)
 637       cocoa="yes" ;
 638       sdl="no" ;
 639       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 640   ;;
 641   --disable-system) softmmu="no"
 642   ;;
 643   --enable-system) softmmu="yes"
 644   ;;
 645   --disable-user)
 646       linux_user="no" ;
 647       bsd_user="no" ;
 648       darwin_user="no"
 649   ;;
 650   --enable-user) ;;
 651   --disable-linux-user) linux_user="no"
 652   ;;
 653   --enable-linux-user) linux_user="yes"
 654   ;;
 655   --disable-darwin-user) darwin_user="no"
 656   ;;
 657   --enable-darwin-user) darwin_user="yes"
 658   ;;
 659   --disable-bsd-user) bsd_user="no"
 660   ;;
 661   --enable-bsd-user) bsd_user="yes"
 662   ;;
 663   --enable-guest-base) guest_base="yes"
 664   ;;
 665   --disable-guest-base) guest_base="no"
 666   ;;
 667   --enable-user-pie) user_pie="yes"
 668   ;;
 669   --disable-user-pie) user_pie="no"
 670   ;;
 671   --enable-uname-release=*) uname_release="$optarg"
 672   ;;
 673   --sparc_cpu=*)
 674   ;;
 675   --enable-werror) werror="yes"
 676   ;;
 677   --disable-werror) werror="no"
 678   ;;
 679   --disable-curses) curses="no"
 680   ;;
 681   --enable-curses) curses="yes"
 682   ;;
 683   --disable-curl) curl="no"
 684   ;;
 685   --enable-curl) curl="yes"
 686   ;;
 687   --disable-fdt) fdt="no"
 688   ;;
 689   --enable-fdt) fdt="yes"
 690   ;;
 691   --disable-check-utests) check_utests="no"
 692   ;;
 693   --enable-check-utests) check_utests="yes"
 694   ;;
 695   --disable-nptl) nptl="no"
 696   ;;
 697   --enable-nptl) nptl="yes"
 698   ;;
 699   --enable-mixemu) mixemu="yes"
 700   ;;
 701   --disable-linux-aio) linux_aio="no"
 702   ;;
 703   --enable-linux-aio) linux_aio="yes"
 704   ;;
 705   --disable-attr) attr="no"
 706   ;;
 707   --enable-attr) attr="yes"
 708   ;;
 709   --enable-io-thread) io_thread="yes"
 710   ;;
 711   --disable-blobs) blobs="no"
 712   ;;
 713   --kerneldir=*) kerneldir="$optarg"
 714   ;;
 715   --with-pkgversion=*) pkgversion=" ($optarg)"
 716   ;;
 717   --disable-docs) docs="no"
 718   ;;
 719   --enable-docs) docs="yes"
 720   ;;
 721   --disable-vhost-net) vhost_net="no"
 722   ;;
 723   --enable-vhost-net) vhost_net="yes"
 724   ;;
 725   --disable-opengl) opengl="no"
 726   ;;
 727   --enable-opengl) opengl="yes"
 728   ;;
 729   --*dir)
 730   ;;
 731   --disable-rbd) rbd="no"
 732   ;;
 733   --enable-rbd) rbd="yes"
 734   ;;
 735   --disable-smartcard) smartcard="no"
 736   ;;
 737   --enable-smartcard) smartcard="yes"
 738   ;;
 739   --disable-smartcard-nss) smartcard_nss="no"
 740   ;;
 741   --enable-smartcard-nss) smartcard_nss="yes"
 742   ;;
 743   *) echo "ERROR: unknown option $opt"; show_help="yes"
 744   ;;
 745   esac
 746 done
 747
 748 #
 749 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 750 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 751 #
 752 host_guest_base="no"
 753 case "$cpu" in
 754     sparc) case $sparc_cpu in
 755            v7|v8)
 756              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 757            ;;
 758            v8plus|v8plusa)
 759              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 760            ;;
 761            *) # sparc_cpu not defined in the command line
 762              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 763            esac
 764            LDFLAGS="-m32 $LDFLAGS"
 765            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 766            if test "$solaris" = "no" ; then
 767              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 768              helper_cflags="-ffixed-i0"
 769            fi
 770            ;;
 771     sparc64)
 772            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 773            LDFLAGS="-m64 $LDFLAGS"
 774            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 775            if test "$solaris" != "no" ; then
 776              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 777            fi
 778            ;;
 779     s390)
 780            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 781            LDFLAGS="-m31 $LDFLAGS"
 782            host_guest_base="yes"
 783            ;;
 784     s390x)
 785            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 786            LDFLAGS="-m64 $LDFLAGS"
 787            host_guest_base="yes"
 788            ;;
 789     i386)
 790            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 791            LDFLAGS="-m32 $LDFLAGS"
 792            cc_i386='$(CC) -m32'
 793            helper_cflags="-fomit-frame-pointer"
 794            host_guest_base="yes"
 795            ;;
 796     x86_64)
 797            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 798            LDFLAGS="-m64 $LDFLAGS"
 799            cc_i386='$(CC) -m32'
 800            host_guest_base="yes"
 801            ;;
 802     arm*)
 803            host_guest_base="yes"
 804            ;;
 805     ppc*)
 806            host_guest_base="yes"
 807            ;;
 808     mips*)
 809            host_guest_base="yes"
 810            ;;
 811     ia64*)
 812            host_guest_base="yes"
 813            ;;
 814     hppa*)
 815            host_guest_base="yes"
 816            ;;
 817 esac
 818
 819 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 820
 821 if test x"$show_help" = x"yes" ; then
 822 cat << EOF
 823
 824 Usage: configure [options]
 825 Options: [defaults in brackets after descriptions]
 826
 827 EOF
 828 echo "Standard options:"
 829 echo "  --help                   print this message"
 830 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 831 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 832 echo "                           use %M for cpu name [$interp_prefix]"
 833 echo "  --target-list=LIST       set target list [$target_list]"
 834 echo ""
 835 echo "Advanced options (experts only):"
 836 echo "  --source-path=PATH       path of source code [$source_path]"
 837 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 838 echo "  --cc=CC                  use C compiler CC [$cc]"
 839 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 840 echo "                           build time"
 841 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 842 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 843 echo "  --make=MAKE              use specified make [$make]"
 844 echo "  --install=INSTALL        use specified install [$install]"
 845 echo "  --static                 enable static build [$static]"
 846 echo "  --mandir=PATH            install man pages in PATH"
 847 echo "  --datadir=PATH           install firmware in PATH"
 848 echo "  --docdir=PATH            install documentation in PATH"
 849 echo "  --bindir=PATH            install binaries in PATH"
 850 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 851 echo "  --enable-debug-tcg       enable TCG debugging"
 852 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 853 echo "  --enable-debug           enable common debug build options"
 854 echo "  --enable-sparse          enable sparse checker"
 855 echo "  --disable-sparse         disable sparse checker (default)"
 856 echo "  --disable-strip          disable stripping binaries"
 857 echo "  --disable-werror         disable compilation abort on warning"
 858 echo "  --disable-sdl            disable SDL"
 859 echo "  --enable-sdl             enable SDL"
 860 echo "  --disable-vnc            disable VNC"
 861 echo "  --enable-vnc             enable VNC"
 862 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 863 echo "  --audio-drv-list=LIST    set audio drivers list:"
 864 echo "                           Available drivers: $audio_possible_drivers"
 865 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 866 echo "                           Available cards: $audio_possible_cards"
 867 echo "  --block-drv-whitelist=L  set block driver whitelist"
 868 echo "                           (affects only QEMU, not qemu-img)"
 869 echo "  --enable-mixemu          enable mixer emulation"
 870 echo "  --disable-xen            disable xen backend driver support"
 871 echo "  --enable-xen             enable xen backend driver support"
 872 echo "  --disable-brlapi         disable BrlAPI"
 873 echo "  --enable-brlapi          enable BrlAPI"
 874 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 875 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 876 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 877 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 878 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 879 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 880 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 881 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 882 echo "  --disable-vnc-thread     disable threaded VNC server"
 883 echo "  --enable-vnc-thread      enable threaded VNC server"
 884 echo "  --disable-curses         disable curses output"
 885 echo "  --enable-curses          enable curses output"
 886 echo "  --disable-curl           disable curl connectivity"
 887 echo "  --enable-curl            enable curl connectivity"
 888 echo "  --disable-fdt            disable fdt device tree"
 889 echo "  --enable-fdt             enable fdt device tree"
 890 echo "  --disable-check-utests   disable check unit-tests"
 891 echo "  --enable-check-utests    enable check unit-tests"
 892 echo "  --disable-bluez          disable bluez stack connectivity"
 893 echo "  --enable-bluez           enable bluez stack connectivity"
 894 echo "  --disable-kvm            disable KVM acceleration support"
 895 echo "  --enable-kvm             enable KVM acceleration support"
 896 echo "  --disable-nptl           disable usermode NPTL support"
 897 echo "  --enable-nptl            enable usermode NPTL support"
 898 echo "  --enable-system          enable all system emulation targets"
 899 echo "  --disable-system         disable all system emulation targets"
 900 echo "  --enable-user            enable supported user emulation targets"
 901 echo "  --disable-user           disable all user emulation targets"
 902 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 903 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 904 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 905 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 906 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 907 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 908 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 909 echo "                           emulation targets"
 910 echo "  --disable-guest-base     disable GUEST_BASE support"
 911 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 912 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 913 echo "  --fmod-lib               path to FMOD library"
 914 echo "  --fmod-inc               path to FMOD includes"
 915 echo "  --oss-lib                path to OSS library"
 916 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 917 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 918 echo "  --disable-uuid           disable uuid support"
 919 echo "  --enable-uuid            enable uuid support"
 920 echo "  --disable-vde            disable support for vde network"
 921 echo "  --enable-vde             enable support for vde network"
 922 echo "  --disable-linux-aio      disable Linux AIO support"
 923 echo "  --enable-linux-aio       enable Linux AIO support"
 924 echo "  --disable-attr           disables attr and xattr support"
 925 echo "  --enable-attr            enable attr and xattr support"
 926 echo "  --enable-io-thread       enable IO thread"
 927 echo "  --disable-blobs          disable installing provided firmware blobs"
 928 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 929 echo "  --enable-docs            enable documentation build"
 930 echo "  --disable-docs           disable documentation build"
 931 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 932 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 933 echo "  --enable-trace-backend=B Set trace backend"
 934 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 935 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 936 echo "                           Default:trace-<pid>"
 937 echo "  --disable-spice          disable spice"
 938 echo "  --enable-spice           enable spice"
 939 echo "  --enable-rbd             enable building the rados block device (rbd)"
 940 echo "  --disable-smartcard      disable smartcard support"
 941 echo "  --enable-smartcard       enable smartcard support"
 942 echo "  --disable-smartcard-nss  disable smartcard nss support"
 943 echo "  --enable-smartcard-nss   enable smartcard nss support"
 944 echo ""
 945 echo "NOTE: The object files are built at the place where configure is launched"
 946 exit 1
 947 fi
 948
 949 # check that the C compiler works.
 950 cat > $TMPC <<EOF
 951 int main(void) {}
 952 EOF
 953
 954 if compile_object ; then
 955   : C compiler works ok
 956 else
 957     echo "ERROR: \"$cc\" either does not exist or does not work"
 958     exit 1
 959 fi
 960
 961 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 962 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 963 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 964 gcc_flags="-fstack-protector-all $gcc_flags"
 965 cat > $TMPC << EOF
 966 int main(void) { return 0; }
 967 EOF
 968 for flag in $gcc_flags; do
 969     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 970         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 971     fi
 972 done
 973
 974 #
 975 # Solaris specific configure tool chain decisions
 976 #
 977 if test "$solaris" = "yes" ; then
 978   if has $install; then
 979     :
 980   else
 981     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 982     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 983     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 984     exit 1
 985   fi
 986   if test "`path_of $install`" = "/usr/sbin/install" ; then
 987     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 988     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 989     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 990     exit 1
 991   fi
 992   if has ar; then
 993     :
 994   else
 995     echo "Error: No path includes ar"
 996     if test -f /usr/ccs/bin/ar ; then
 997       echo "Add /usr/ccs/bin to your path and rerun configure"
 998     fi
 999     exit 1
1000   fi
1001 fi
1002
1003
1004 if test -z "$target_list" ; then
1005 # these targets are portable
1006     if [ "$softmmu" = "yes" ] ; then
1007         target_list="\
1008 i386-softmmu \
1009 x86_64-softmmu \
1010 arm-softmmu \
1011 cris-softmmu \
1012 lm32-softmmu \
1013 m68k-softmmu \
1014 microblaze-softmmu \
1015 microblazeel-softmmu \
1016 mips-softmmu \
1017 mipsel-softmmu \
1018 mips64-softmmu \
1019 mips64el-softmmu \
1020 ppc-softmmu \
1021 ppcemb-softmmu \
1022 ppc64-softmmu \
1023 sh4-softmmu \
1024 sh4eb-softmmu \
1025 sparc-softmmu \
1026 sparc64-softmmu \
1027 "
1028     fi
1029 # the following are Linux specific
1030     if [ "$linux_user" = "yes" ] ; then
1031         target_list="${target_list}\
1032 i386-linux-user \
1033 x86_64-linux-user \
1034 alpha-linux-user \
1035 arm-linux-user \
1036 armeb-linux-user \
1037 cris-linux-user \
1038 m68k-linux-user \
1039 microblaze-linux-user \
1040 microblazeel-linux-user \
1041 mips-linux-user \
1042 mipsel-linux-user \
1043 ppc-linux-user \
1044 ppc64-linux-user \
1045 ppc64abi32-linux-user \
1046 sh4-linux-user \
1047 sh4eb-linux-user \
1048 sparc-linux-user \
1049 sparc64-linux-user \
1050 sparc32plus-linux-user \
1051 "
1052     fi
1053 # the following are Darwin specific
1054     if [ "$darwin_user" = "yes" ] ; then
1055         target_list="$target_list i386-darwin-user ppc-darwin-user "
1056     fi
1057 # the following are BSD specific
1058     if [ "$bsd_user" = "yes" ] ; then
1059         target_list="${target_list}\
1060 i386-bsd-user \
1061 x86_64-bsd-user \
1062 sparc-bsd-user \
1063 sparc64-bsd-user \
1064 "
1065     fi
1066 else
1067     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1068 fi
1069 if test -z "$target_list" ; then
1070     echo "No targets enabled"
1071     exit 1
1072 fi
1073 # see if system emulation was really requested
1074 case " $target_list " in
1075   *"-softmmu "*) softmmu=yes
1076   ;;
1077   *) softmmu=no
1078   ;;
1079 esac
1080
1081 feature_not_found() {
1082   feature=$1
1083
1084   echo "ERROR"
1085   echo "ERROR: User requested feature $feature"
1086   echo "ERROR: configure was not able to find it"
1087   echo "ERROR"
1088   exit 1;
1089 }
1090
1091 if test -z "$cross_prefix" ; then
1092
1093 # ---
1094 # big/little endian test
1095 cat > $TMPC << EOF
1096 #include <inttypes.h>
1097 int main(int argc, char ** argv){
1098         volatile uint32_t i=0x01234567;
1099         return (*((uint8_t*)(&i))) == 0x67;
1100 }
1101 EOF
1102
1103 if compile_prog "" "" ; then
1104 $TMPE && bigendian="yes"
1105 else
1106 echo big/little test failed
1107 fi
1108
1109 else
1110
1111 # if cross compiling, cannot launch a program, so make a static guess
1112 case "$cpu" in
1113   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1114     bigendian=yes
1115   ;;
1116 esac
1117
1118 fi
1119
1120 # host long bits test, actually a pointer size test
1121 cat > $TMPC << EOF
1122 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1123 EOF
1124 if compile_object; then
1125 hostlongbits=64
1126 else
1127 hostlongbits=32
1128 fi
1129
1130
1131 ##########################################
1132 # NPTL probe
1133
1134 if test "$nptl" != "no" ; then
1135   cat > $TMPC <<EOF
1136 #include <sched.h>
1137 #include <linux/futex.h>
1138 void foo()
1139 {
1140 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1141 #error bork
1142 #endif
1143 }
1144 EOF
1145
1146   if compile_object ; then
1147     nptl=yes
1148   else
1149     if test "$nptl" = "yes" ; then
1150       feature_not_found "nptl"
1151     fi
1152     nptl=no
1153   fi
1154 fi
1155
1156 ##########################################
1157 # zlib check
1158
1159 cat > $TMPC << EOF
1160 #include <zlib.h>
1161 int main(void) { zlibVersion(); return 0; }
1162 EOF
1163 if compile_prog "" "-lz" ; then
1164     :
1165 else
1166     echo
1167     echo "Error: zlib check failed"
1168     echo "Make sure to have the zlib libs and headers installed."
1169     echo
1170     exit 1
1171 fi
1172
1173 ##########################################
1174 # xen probe
1175
1176 if test "$xen" != "no" ; then
1177   xen_libs="-lxenstore -lxenctrl -lxenguest"
1178   cat > $TMPC <<EOF
1179 #include <xenctrl.h>
1180 #include <xs.h>
1181 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1182 EOF
1183   if compile_prog "" "$xen_libs" ; then
1184     xen=yes
1185     libs_softmmu="$xen_libs $libs_softmmu"
1186   else
1187     if test "$xen" = "yes" ; then
1188       feature_not_found "xen"
1189     fi
1190     xen=no
1191   fi
1192 fi
1193
1194 ##########################################
1195 # pkg-config probe
1196
1197 if ! has $pkg_config; then
1198   echo warning: proceeding without "$pkg_config" >&2
1199   pkg_config=/bin/false
1200 fi
1201
1202 ##########################################
1203 # Sparse probe
1204 if test "$sparse" != "no" ; then
1205   if has cgcc; then
1206     sparse=yes
1207   else
1208     if test "$sparse" = "yes" ; then
1209       feature_not_found "sparse"
1210     fi
1211     sparse=no
1212   fi
1213 fi
1214
1215 ##########################################
1216 # SDL probe
1217
1218 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1219 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1220 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1221   sdl_config=sdl-config
1222 fi
1223
1224 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1225   sdlconfig="$pkg_config sdl"
1226   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1227 elif has ${sdl_config}; then
1228   sdlconfig="$sdl_config"
1229   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1230 else
1231   if test "$sdl" = "yes" ; then
1232     feature_not_found "sdl"
1233   fi
1234   sdl=no
1235 fi
1236 if test -n "$cross_prefix" && test "`basename $sdlconfig`" = sdl-config; then
1237   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1238 fi
1239
1240 sdl_too_old=no
1241 if test "$sdl" != "no" ; then
1242   cat > $TMPC << EOF
1243 #include <SDL.h>
1244 #undef main /* We don't want SDL to override our main() */
1245 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1246 EOF
1247   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1248   if test "$static" = "yes" ; then
1249     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1250   else
1251     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1252   fi
1253   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1254     if test "$_sdlversion" -lt 121 ; then
1255       sdl_too_old=yes
1256     else
1257       if test "$cocoa" = "no" ; then
1258         sdl=yes
1259       fi
1260     fi
1261
1262     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1263     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1264       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1265          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1266          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1267       fi
1268       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1269         :
1270       else
1271         sdl=no
1272       fi
1273     fi # static link
1274   else # sdl not found
1275     if test "$sdl" = "yes" ; then
1276       feature_not_found "sdl"
1277     fi
1278     sdl=no
1279   fi # sdl compile test
1280 fi
1281
1282 if test "$sdl" = "yes" ; then
1283   cat > $TMPC <<EOF
1284 #include <SDL.h>
1285 #if defined(SDL_VIDEO_DRIVER_X11)
1286 #include <X11/XKBlib.h>
1287 #else
1288 #error No x11 support
1289 #endif
1290 int main(void) { return 0; }
1291 EOF
1292   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1293     sdl_libs="$sdl_libs -lX11"
1294   fi
1295   if test "$mingw32" = "yes" ; then
1296     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1297   fi
1298   libs_softmmu="$sdl_libs $libs_softmmu"
1299 fi
1300
1301 ##########################################
1302 # VNC TLS detection
1303 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1304   cat > $TMPC <<EOF
1305 #include <gnutls/gnutls.h>
1306 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1307 EOF
1308   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1309   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1310   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1311     vnc_tls=yes
1312     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1313   else
1314     if test "$vnc_tls" = "yes" ; then
1315       feature_not_found "vnc-tls"
1316     fi
1317     vnc_tls=no
1318   fi
1319 fi
1320
1321 ##########################################
1322 # VNC SASL detection
1323 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1324   cat > $TMPC <<EOF
1325 #include <sasl/sasl.h>
1326 #include <stdio.h>
1327 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1328 EOF
1329   # Assuming Cyrus-SASL installed in /usr prefix
1330   vnc_sasl_cflags=""
1331   vnc_sasl_libs="-lsasl2"
1332   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1333     vnc_sasl=yes
1334     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1335   else
1336     if test "$vnc_sasl" = "yes" ; then
1337       feature_not_found "vnc-sasl"
1338     fi
1339     vnc_sasl=no
1340   fi
1341 fi
1342
1343 ##########################################
1344 # VNC JPEG detection
1345 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1346 cat > $TMPC <<EOF
1347 #include <stdio.h>
1348 #include <jpeglib.h>
1349 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1350 EOF
1351     vnc_jpeg_cflags=""
1352     vnc_jpeg_libs="-ljpeg"
1353   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1354     vnc_jpeg=yes
1355     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1356   else
1357     if test "$vnc_jpeg" = "yes" ; then
1358       feature_not_found "vnc-jpeg"
1359     fi
1360     vnc_jpeg=no
1361   fi
1362 fi
1363
1364 ##########################################
1365 # VNC PNG detection
1366 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1367 cat > $TMPC <<EOF
1368 //#include <stdio.h>
1369 #include <png.h>
1370 #include <stddef.h>
1371 int main(void) {
1372     png_structp png_ptr;
1373     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1374     return 0;
1375 }
1376 EOF
1377     vnc_png_cflags=""
1378     vnc_png_libs="-lpng"
1379   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1380     vnc_png=yes
1381     libs_softmmu="$vnc_png_libs $libs_softmmu"
1382   else
1383     if test "$vnc_png" = "yes" ; then
1384       feature_not_found "vnc-png"
1385     fi
1386     vnc_png=no
1387   fi
1388 fi
1389
1390 ##########################################
1391 # fnmatch() probe, used for ACL routines
1392 fnmatch="no"
1393 cat > $TMPC << EOF
1394 #include <fnmatch.h>
1395 int main(void)
1396 {
1397     fnmatch("foo", "foo", 0);
1398     return 0;
1399 }
1400 EOF
1401 if compile_prog "" "" ; then
1402    fnmatch="yes"
1403 fi
1404
1405 ##########################################
1406 # uuid_generate() probe, used for vdi block driver
1407 if test "$uuid" != "no" ; then
1408   uuid_libs="-luuid"
1409   cat > $TMPC << EOF
1410 #include <uuid/uuid.h>
1411 int main(void)
1412 {
1413     uuid_t my_uuid;
1414     uuid_generate(my_uuid);
1415     return 0;
1416 }
1417 EOF
1418   if compile_prog "" "$uuid_libs" ; then
1419     uuid="yes"
1420     libs_softmmu="$uuid_libs $libs_softmmu"
1421     libs_tools="$uuid_libs $libs_tools"
1422   else
1423     if test "$uuid" = "yes" ; then
1424       feature_not_found "uuid"
1425     fi
1426     uuid=no
1427   fi
1428 fi
1429
1430 ##########################################
1431 # xfsctl() probe, used for raw-posix
1432 if test "$xfs" != "no" ; then
1433   cat > $TMPC << EOF
1434 #include <xfs/xfs.h>
1435 int main(void)
1436 {
1437     xfsctl(NULL, 0, 0, NULL);
1438     return 0;
1439 }
1440 EOF
1441   if compile_prog "" "" ; then
1442     xfs="yes"
1443   else
1444     if test "$xfs" = "yes" ; then
1445       feature_not_found "xfs"
1446     fi
1447     xfs=no
1448   fi
1449 fi
1450
1451 ##########################################
1452 # vde libraries probe
1453 if test "$vde" != "no" ; then
1454   vde_libs="-lvdeplug"
1455   cat > $TMPC << EOF
1456 #include <libvdeplug.h>
1457 int main(void)
1458 {
1459     struct vde_open_args a = {0, 0, 0};
1460     vde_open("", "", &a);
1461     return 0;
1462 }
1463 EOF
1464   if compile_prog "" "$vde_libs" ; then
1465     vde=yes
1466     libs_softmmu="$vde_libs $libs_softmmu"
1467     libs_tools="$vde_libs $libs_tools"
1468   else
1469     if test "$vde" = "yes" ; then
1470       feature_not_found "vde"
1471     fi
1472     vde=no
1473   fi
1474 fi
1475
1476 ##########################################
1477 # Sound support libraries probe
1478
1479 audio_drv_probe()
1480 {
1481     drv=$1
1482     hdr=$2
1483     lib=$3
1484     exp=$4
1485     cfl=$5
1486         cat > $TMPC << EOF
1487 #include <$hdr>
1488 int main(void) { $exp }
1489 EOF
1490     if compile_prog "$cfl" "$lib" ; then
1491         :
1492     else
1493         echo
1494         echo "Error: $drv check failed"
1495         echo "Make sure to have the $drv libs and headers installed."
1496         echo
1497         exit 1
1498     fi
1499 }
1500
1501 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1502 for drv in $audio_drv_list; do
1503     case $drv in
1504     alsa)
1505     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1506         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1507     libs_softmmu="-lasound $libs_softmmu"
1508     ;;
1509
1510     fmod)
1511     if test -z $fmod_lib || test -z $fmod_inc; then
1512         echo
1513         echo "Error: You must specify path to FMOD library and headers"
1514         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1515         echo
1516         exit 1
1517     fi
1518     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1519     libs_softmmu="$fmod_lib $libs_softmmu"
1520     ;;
1521
1522     esd)
1523     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1524     libs_softmmu="-lesd $libs_softmmu"
1525     audio_pt_int="yes"
1526     ;;
1527
1528     pa)
1529     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1530         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1531     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1532     audio_pt_int="yes"
1533     ;;
1534
1535     coreaudio)
1536       libs_softmmu="-framework CoreAudio $libs_softmmu"
1537     ;;
1538
1539     dsound)
1540       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1541       audio_win_int="yes"
1542     ;;
1543
1544     oss)
1545       libs_softmmu="$oss_lib $libs_softmmu"
1546     ;;
1547
1548     sdl|wav)
1549     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1550     ;;
1551
1552     winwave)
1553       libs_softmmu="-lwinmm $libs_softmmu"
1554       audio_win_int="yes"
1555     ;;
1556
1557     *)
1558     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1559         echo
1560         echo "Error: Unknown driver '$drv' selected"
1561         echo "Possible drivers are: $audio_possible_drivers"
1562         echo
1563         exit 1
1564     }
1565     ;;
1566     esac
1567 done
1568
1569 ##########################################
1570 # BrlAPI probe
1571
1572 if test "$brlapi" != "no" ; then
1573   brlapi_libs="-lbrlapi"
1574   cat > $TMPC << EOF
1575 #include <brlapi.h>
1576 #include <stddef.h>
1577 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1578 EOF
1579   if compile_prog "" "$brlapi_libs" ; then
1580     brlapi=yes
1581     libs_softmmu="$brlapi_libs $libs_softmmu"
1582   else
1583     if test "$brlapi" = "yes" ; then
1584       feature_not_found "brlapi"
1585     fi
1586     brlapi=no
1587   fi
1588 fi
1589
1590 ##########################################
1591 # curses probe
1592 if test "$mingw32" = "yes" ; then
1593     curses_list="-lpdcurses"
1594 else
1595     curses_list="-lncurses -lcurses"
1596 fi
1597
1598 if test "$curses" != "no" ; then
1599   curses_found=no
1600   cat > $TMPC << EOF
1601 #include <curses.h>
1602 #ifdef __OpenBSD__
1603 #define resize_term resizeterm
1604 #endif
1605 int main(void) { resize_term(0, 0); return curses_version(); }
1606 EOF
1607   for curses_lib in $curses_list; do
1608     if compile_prog "" "$curses_lib" ; then
1609       curses_found=yes
1610       libs_softmmu="$curses_lib $libs_softmmu"
1611       break
1612     fi
1613   done
1614   if test "$curses_found" = "yes" ; then
1615     curses=yes
1616   else
1617     if test "$curses" = "yes" ; then
1618       feature_not_found "curses"
1619     fi
1620     curses=no
1621   fi
1622 fi
1623
1624 ##########################################
1625 # curl probe
1626
1627 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1628   curlconfig="$pkg_config libcurl"
1629 else
1630   curlconfig=curl-config
1631 fi
1632
1633 if test "$curl" != "no" ; then
1634   cat > $TMPC << EOF
1635 #include <curl/curl.h>
1636 int main(void) { return curl_easy_init(); }
1637 EOF
1638   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1639   curl_libs=`$curlconfig --libs 2>/dev/null`
1640   if compile_prog "$curl_cflags" "$curl_libs" ; then
1641     curl=yes
1642     libs_tools="$curl_libs $libs_tools"
1643     libs_softmmu="$curl_libs $libs_softmmu"
1644   else
1645     if test "$curl" = "yes" ; then
1646       feature_not_found "curl"
1647     fi
1648     curl=no
1649   fi
1650 fi # test "$curl"
1651
1652 ##########################################
1653 # check framework probe
1654
1655 if test "$check_utests" != "no" ; then
1656   cat > $TMPC << EOF
1657 #include <check.h>
1658 int main(void) { suite_create("qemu test"); return 0; }
1659 EOF
1660   check_libs=`$pkg_config --libs check`
1661   if compile_prog "" $check_libs ; then
1662     check_utests=yes
1663     libs_tools="$check_libs $libs_tools"
1664   else
1665     if test "$check_utests" = "yes" ; then
1666       feature_not_found "check"
1667     fi
1668     check_utests=no
1669   fi
1670 fi # test "$check_utests"
1671
1672 ##########################################
1673 # bluez support probe
1674 if test "$bluez" != "no" ; then
1675   cat > $TMPC << EOF
1676 #include <bluetooth/bluetooth.h>
1677 int main(void) { return bt_error(0); }
1678 EOF
1679   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1680   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1681   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1682     bluez=yes
1683     libs_softmmu="$bluez_libs $libs_softmmu"
1684   else
1685     if test "$bluez" = "yes" ; then
1686       feature_not_found "bluez"
1687     fi
1688     bluez="no"
1689   fi
1690 fi
1691
1692 ##########################################
1693 # kvm probe
1694 if test "$kvm" != "no" ; then
1695     cat > $TMPC <<EOF
1696 #include <linux/kvm.h>
1697 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1698 #error Invalid KVM version
1699 #endif
1700 EOF
1701     must_have_caps="KVM_CAP_USER_MEMORY \
1702                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1703                     KVM_CAP_COALESCED_MMIO \
1704                     KVM_CAP_SYNC_MMU \
1705                    "
1706     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1707       must_have_caps="$caps \
1708                       KVM_CAP_SET_TSS_ADDR \
1709                       KVM_CAP_EXT_CPUID \
1710                       KVM_CAP_CLOCKSOURCE \
1711                       KVM_CAP_NOP_IO_DELAY \
1712                       KVM_CAP_PV_MMU \
1713                       KVM_CAP_MP_STATE \
1714                       KVM_CAP_USER_NMI \
1715                      "
1716     fi
1717     for c in $must_have_caps ; do
1718       cat >> $TMPC <<EOF
1719 #if !defined($c)
1720 #error Missing KVM capability $c
1721 #endif
1722 EOF
1723     done
1724     cat >> $TMPC <<EOF
1725 int main(void) { return 0; }
1726 EOF
1727   if test "$kerneldir" != "" ; then
1728       kvm_cflags=-I"$kerneldir"/include
1729       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1730          -a -d "$kerneldir/arch/x86/include" ; then
1731             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1732         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1733             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1734         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1735             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1736         elif test -d "$kerneldir/arch/$cpu/include" ; then
1737             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1738       fi
1739   else
1740     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1741   fi
1742   if compile_prog "$kvm_cflags" "" ; then
1743     kvm=yes
1744     cat > $TMPC <<EOF
1745 #include <linux/kvm_para.h>
1746 int main(void) { return 0; }
1747 EOF
1748     if compile_prog "$kvm_cflags" "" ; then
1749       kvm_para=yes
1750     fi
1751   else
1752     if test "$kvm" = "yes" ; then
1753       if has awk && has grep; then
1754         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1755         | grep "error: " \
1756         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1757         if test "$kvmerr" != "" ; then
1758           echo -e "${kvmerr}\n\
1759 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1760 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1761         fi
1762       fi
1763       feature_not_found "kvm"
1764     fi
1765     kvm=no
1766   fi
1767 fi
1768
1769 ##########################################
1770 # test for vhost net
1771
1772 if test "$vhost_net" != "no"; then
1773     if test "$kvm" != "no"; then
1774             cat > $TMPC <<EOF
1775     #include <linux/vhost.h>
1776     int main(void) { return 0; }
1777 EOF
1778             if compile_prog "$kvm_cflags" "" ; then
1779                 vhost_net=yes
1780             else
1781                 if test "$vhost_net" = "yes" ; then
1782                     feature_not_found "vhost-net"
1783                 fi
1784                 vhost_net=no
1785             fi
1786     else
1787             if test "$vhost_net" = "yes" ; then
1788                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1789                 feature_not_found "vhost-net"
1790             fi
1791             vhost_net=no
1792     fi
1793 fi
1794
1795 ##########################################
1796 # pthread probe
1797 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1798
1799 pthread=no
1800 cat > $TMPC << EOF
1801 #include <pthread.h>
1802 int main(void) { pthread_create(0,0,0,0); return 0; }
1803 EOF
1804 if compile_prog "" "" ; then
1805   pthread=yes
1806 else
1807   for pthread_lib in $PTHREADLIBS_LIST; do
1808     if compile_prog "" "$pthread_lib" ; then
1809       pthread=yes
1810       LIBS="$pthread_lib $LIBS"
1811       break
1812     fi
1813   done
1814 fi
1815
1816 if test "$mingw32" != yes -a "$pthread" = no; then
1817   echo
1818   echo "Error: pthread check failed"
1819   echo "Make sure to have the pthread libs and headers installed."
1820   echo
1821   exit 1
1822 fi
1823
1824 ##########################################
1825 # rbd probe
1826 if test "$rbd" != "no" ; then
1827   cat > $TMPC <<EOF
1828 #include <stdio.h>
1829 #include <rados/librados.h>
1830 int main(void) { rados_initialize(0, NULL); return 0; }
1831 EOF
1832   rbd_libs="-lrados"
1833   if compile_prog "" "$rbd_libs" ; then
1834     librados_too_old=no
1835     cat > $TMPC <<EOF
1836 #include <stdio.h>
1837 #include <rados/librados.h>
1838 #ifndef CEPH_OSD_TMAP_SET
1839 #error missing CEPH_OSD_TMAP_SET
1840 #endif
1841 int main(void) {
1842     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1843     rados_initialize(0, NULL);
1844     return 0;
1845 }
1846 EOF
1847     if compile_prog "" "$rbd_libs" ; then
1848       rbd=yes
1849       libs_tools="$rbd_libs $libs_tools"
1850       libs_softmmu="$rbd_libs $libs_softmmu"
1851     else
1852       rbd=no
1853       librados_too_old=yes
1854     fi
1855   else
1856     if test "$rbd" = "yes" ; then
1857       feature_not_found "rados block device"
1858     fi
1859     rbd=no
1860   fi
1861   if test "$librados_too_old" = "yes" ; then
1862     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1863   fi
1864 fi
1865
1866 ##########################################
1867 # linux-aio probe
1868
1869 if test "$linux_aio" != "no" ; then
1870   cat > $TMPC <<EOF
1871 #include <libaio.h>
1872 #include <sys/eventfd.h>
1873 #include <stddef.h>
1874 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1875 EOF
1876   if compile_prog "" "-laio" ; then
1877     linux_aio=yes
1878     libs_softmmu="$libs_softmmu -laio"
1879     libs_tools="$libs_tools -laio"
1880   else
1881     if test "$linux_aio" = "yes" ; then
1882       feature_not_found "linux AIO"
1883     fi
1884     linux_aio=no
1885   fi
1886 fi
1887
1888 ##########################################
1889 # attr probe
1890
1891 if test "$attr" != "no" ; then
1892   cat > $TMPC <<EOF
1893 #include <stdio.h>
1894 #include <sys/types.h>
1895 #include <attr/xattr.h>
1896 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1897 EOF
1898   if compile_prog "" "-lattr" ; then
1899     attr=yes
1900     LIBS="-lattr $LIBS"
1901   else
1902     if test "$attr" = "yes" ; then
1903       feature_not_found "ATTR"
1904     fi
1905     attr=no
1906   fi
1907 fi
1908
1909 ##########################################
1910 # iovec probe
1911 cat > $TMPC <<EOF
1912 #include <sys/types.h>
1913 #include <sys/uio.h>
1914 #include <unistd.h>
1915 int main(void) { struct iovec iov; return 0; }
1916 EOF
1917 iovec=no
1918 if compile_prog "" "" ; then
1919   iovec=yes
1920 fi
1921
1922 ##########################################
1923 # preadv probe
1924 cat > $TMPC <<EOF
1925 #include <sys/types.h>
1926 #include <sys/uio.h>
1927 #include <unistd.h>
1928 int main(void) { preadv; }
1929 EOF
1930 preadv=no
1931 if compile_prog "" "" ; then
1932   preadv=yes
1933 fi
1934
1935 ##########################################
1936 # fdt probe
1937 if test "$fdt" != "no" ; then
1938   fdt_libs="-lfdt"
1939   cat > $TMPC << EOF
1940 int main(void) { return 0; }
1941 EOF
1942   if compile_prog "" "$fdt_libs" ; then
1943     fdt=yes
1944     libs_softmmu="$fdt_libs $libs_softmmu"
1945   else
1946     if test "$fdt" = "yes" ; then
1947       feature_not_found "fdt"
1948     fi
1949     fdt=no
1950   fi
1951 fi
1952
1953 ##########################################
1954 # opengl probe, used by milkymist-tmu2
1955 if test "$opengl" != "no" ; then
1956   opengl_libs="-lGL"
1957   cat > $TMPC << EOF
1958 #include <X11/Xlib.h>
1959 #include <GL/gl.h>
1960 #include <GL/glx.h>
1961 int main(void) { GL_VERSION; return 0; }
1962 EOF
1963   if compile_prog "" "-lGL" ; then
1964     opengl=yes
1965        libs_softmmu="$opengl_libs $libs_softmmu"
1966   else
1967     if test "$opengl" = "yes" ; then
1968       feature_not_found "opengl"
1969     fi
1970     opengl=no
1971   fi
1972 fi
1973
1974 #
1975 # Check for xxxat() functions when we are building linux-user
1976 # emulator.  This is done because older glibc versions don't
1977 # have syscall stubs for these implemented.
1978 #
1979 atfile=no
1980 cat > $TMPC << EOF
1981 #define _ATFILE_SOURCE
1982 #include <sys/types.h>
1983 #include <fcntl.h>
1984 #include <unistd.h>
1985
1986 int
1987 main(void)
1988 {
1989         /* try to unlink nonexisting file */
1990         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1991 }
1992 EOF
1993 if compile_prog "" "" ; then
1994   atfile=yes
1995 fi
1996
1997 # Check for inotify functions when we are building linux-user
1998 # emulator.  This is done because older glibc versions don't
1999 # have syscall stubs for these implemented.  In that case we
2000 # don't provide them even if kernel supports them.
2001 #
2002 inotify=no
2003 cat > $TMPC << EOF
2004 #include <sys/inotify.h>
2005
2006 int
2007 main(void)
2008 {
2009         /* try to start inotify */
2010         return inotify_init();
2011 }
2012 EOF
2013 if compile_prog "" "" ; then
2014   inotify=yes
2015 fi
2016
2017 inotify1=no
2018 cat > $TMPC << EOF
2019 #include <sys/inotify.h>
2020
2021 int
2022 main(void)
2023 {
2024     /* try to start inotify */
2025     return inotify_init1(0);
2026 }
2027 EOF
2028 if compile_prog "" "" ; then
2029   inotify1=yes
2030 fi
2031
2032 # check if utimensat and futimens are supported
2033 utimens=no
2034 cat > $TMPC << EOF
2035 #define _ATFILE_SOURCE
2036 #include <stddef.h>
2037 #include <fcntl.h>
2038
2039 int main(void)
2040 {
2041     utimensat(AT_FDCWD, "foo", NULL, 0);
2042     futimens(0, NULL);
2043     return 0;
2044 }
2045 EOF
2046 if compile_prog "" "" ; then
2047   utimens=yes
2048 fi
2049
2050 # check if pipe2 is there
2051 pipe2=no
2052 cat > $TMPC << EOF
2053 #include <unistd.h>
2054 #include <fcntl.h>
2055
2056 int main(void)
2057 {
2058     int pipefd[2];
2059     pipe2(pipefd, O_CLOEXEC);
2060     return 0;
2061 }
2062 EOF
2063 if compile_prog "" "" ; then
2064   pipe2=yes
2065 fi
2066
2067 # check if accept4 is there
2068 accept4=no
2069 cat > $TMPC << EOF
2070 #include <sys/socket.h>
2071 #include <stddef.h>
2072
2073 int main(void)
2074 {
2075     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2076     return 0;
2077 }
2078 EOF
2079 if compile_prog "" "" ; then
2080   accept4=yes
2081 fi
2082
2083 # check if tee/splice is there. vmsplice was added same time.
2084 splice=no
2085 cat > $TMPC << EOF
2086 #include <unistd.h>
2087 #include <fcntl.h>
2088 #include <limits.h>
2089
2090 int main(void)
2091 {
2092     int len, fd;
2093     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2094     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2095     return 0;
2096 }
2097 EOF
2098 if compile_prog "" "" ; then
2099   splice=yes
2100 fi
2101
2102 ##########################################
2103 # signalfd probe
2104 signalfd="no"
2105 cat > $TMPC << EOF
2106 #define _GNU_SOURCE
2107 #include <unistd.h>
2108 #include <sys/syscall.h>
2109 #include <signal.h>
2110 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2111 EOF
2112
2113 if compile_prog "" "" ; then
2114   signalfd=yes
2115 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2116   echo
2117   echo "ERROR: Host kernel lacks signalfd() support,"
2118   echo "but KVM depends on it when the IO thread is disabled."
2119   echo
2120   exit 1
2121 fi
2122
2123 # check if eventfd is supported
2124 eventfd=no
2125 cat > $TMPC << EOF
2126 #include <sys/eventfd.h>
2127
2128 int main(void)
2129 {
2130     int efd = eventfd(0, 0);
2131     return 0;
2132 }
2133 EOF
2134 if compile_prog "" "" ; then
2135   eventfd=yes
2136 fi
2137
2138 # check for fallocate
2139 fallocate=no
2140 cat > $TMPC << EOF
2141 #include <fcntl.h>
2142
2143 int main(void)
2144 {
2145     fallocate(0, 0, 0, 0);
2146     return 0;
2147 }
2148 EOF
2149 if compile_prog "$ARCH_CFLAGS" "" ; then
2150   fallocate=yes
2151 fi
2152
2153 # check for sync_file_range
2154 sync_file_range=no
2155 cat > $TMPC << EOF
2156 #include <fcntl.h>
2157
2158 int main(void)
2159 {
2160     sync_file_range(0, 0, 0, 0);
2161     return 0;
2162 }
2163 EOF
2164 if compile_prog "$ARCH_CFLAGS" "" ; then
2165   sync_file_range=yes
2166 fi
2167
2168 # check for linux/fiemap.h and FS_IOC_FIEMAP
2169 fiemap=no
2170 cat > $TMPC << EOF
2171 #include <sys/ioctl.h>
2172 #include <linux/fs.h>
2173 #include <linux/fiemap.h>
2174
2175 int main(void)
2176 {
2177     ioctl(0, FS_IOC_FIEMAP, 0);
2178     return 0;
2179 }
2180 EOF
2181 if compile_prog "$ARCH_CFLAGS" "" ; then
2182   fiemap=yes
2183 fi
2184
2185 # check for dup3
2186 dup3=no
2187 cat > $TMPC << EOF
2188 #include <unistd.h>
2189
2190 int main(void)
2191 {
2192     dup3(0, 0, 0);
2193     return 0;
2194 }
2195 EOF
2196 if compile_prog "" "" ; then
2197   dup3=yes
2198 fi
2199
2200 # check for epoll support
2201 epoll=no
2202 cat > $TMPC << EOF
2203 #include <sys/epoll.h>
2204
2205 int main(void)
2206 {
2207     epoll_create(0);
2208     return 0;
2209 }
2210 EOF
2211 if compile_prog "$ARCH_CFLAGS" "" ; then
2212   epoll=yes
2213 fi
2214
2215 # epoll_create1 and epoll_pwait are later additions
2216 # so we must check separately for their presence
2217 epoll_create1=no
2218 cat > $TMPC << EOF
2219 #include <sys/epoll.h>
2220
2221 int main(void)
2222 {
2223     epoll_create1(0);
2224     return 0;
2225 }
2226 EOF
2227 if compile_prog "$ARCH_CFLAGS" "" ; then
2228   epoll_create1=yes
2229 fi
2230
2231 epoll_pwait=no
2232 cat > $TMPC << EOF
2233 #include <sys/epoll.h>
2234
2235 int main(void)
2236 {
2237     epoll_pwait(0, 0, 0, 0, 0);
2238     return 0;
2239 }
2240 EOF
2241 if compile_prog "$ARCH_CFLAGS" "" ; then
2242   epoll_pwait=yes
2243 fi
2244
2245 # Check if tools are available to build documentation.
2246 if test "$docs" != "no" ; then
2247   if has makeinfo && has pod2man; then
2248     docs=yes
2249   else
2250     if test "$docs" = "yes" ; then
2251       feature_not_found "docs"
2252     fi
2253     docs=no
2254   fi
2255 fi
2256
2257 # Search for bswap_32 function
2258 byteswap_h=no
2259 cat > $TMPC << EOF
2260 #include <byteswap.h>
2261 int main(void) { return bswap_32(0); }
2262 EOF
2263 if compile_prog "" "" ; then
2264   byteswap_h=yes
2265 fi
2266
2267 # Search for bswap_32 function
2268 bswap_h=no
2269 cat > $TMPC << EOF
2270 #include <sys/endian.h>
2271 #include <sys/types.h>
2272 #include <machine/bswap.h>
2273 int main(void) { return bswap32(0); }
2274 EOF
2275 if compile_prog "" "" ; then
2276   bswap_h=yes
2277 fi
2278
2279 ##########################################
2280 # Do we need librt
2281 cat > $TMPC <<EOF
2282 #include <signal.h>
2283 #include <time.h>
2284 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2285 EOF
2286
2287 if compile_prog "" "" ; then
2288   :
2289 elif compile_prog "" "-lrt" ; then
2290   LIBS="-lrt $LIBS"
2291 fi
2292
2293 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2294         "$aix" != "yes" -a "$haiku" != "yes" ; then
2295     libs_softmmu="-lutil $libs_softmmu"
2296 fi
2297
2298 ##########################################
2299 # check if the compiler defines offsetof
2300
2301 need_offsetof=yes
2302 cat > $TMPC << EOF
2303 #include <stddef.h>
2304 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2305 EOF
2306 if compile_prog "" "" ; then
2307     need_offsetof=no
2308 fi
2309
2310 ##########################################
2311 # check if the compiler understands attribute warn_unused_result
2312 #
2313 # This could be smarter, but gcc -Werror does not error out even when warning
2314 # about attribute warn_unused_result
2315
2316 gcc_attribute_warn_unused_result=no
2317 cat > $TMPC << EOF
2318 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2319 #error gcc 3.3 or older
2320 #endif
2321 int main(void) { return 0;}
2322 EOF
2323 if compile_prog "" ""; then
2324     gcc_attribute_warn_unused_result=yes
2325 fi
2326
2327 # spice probe
2328 if test "$spice" != "no" ; then
2329   cat > $TMPC << EOF
2330 #include <spice.h>
2331 int main(void) { spice_server_new(); return 0; }
2332 EOF
2333   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2334   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2335   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2336      compile_prog "$spice_cflags" "$spice_libs" ; then
2337     spice="yes"
2338     libs_softmmu="$libs_softmmu $spice_libs"
2339     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2340   else
2341     if test "$spice" = "yes" ; then
2342       feature_not_found "spice"
2343     fi
2344     spice="no"
2345   fi
2346 fi
2347
2348 # check for libcacard for smartcard support
2349 if test "$smartcard" != "no" ; then
2350     smartcard="yes"
2351     smartcard_cflags=""
2352     # TODO - what's the minimal nss version we support?
2353     if test "$smartcard_nss" != "no"; then
2354         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2355             smartcard_nss="yes"
2356             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2357             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2358             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2359             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2360             LIBS="$libcacard_libs $LIBS"
2361         else
2362             if test "$smartcard_nss" = "yes"; then
2363                 feature_not_found "nss"
2364             fi
2365             smartcard_nss="no"
2366         fi
2367     fi
2368 fi
2369 if test "$smartcard" = "no" ; then
2370     smartcard_nss="no"
2371 fi
2372
2373 ##########################################
2374
2375 ##########################################
2376 # check if we have fdatasync
2377
2378 fdatasync=no
2379 cat > $TMPC << EOF
2380 #include <unistd.h>
2381 int main(void) { return fdatasync(0); }
2382 EOF
2383 if compile_prog "" "" ; then
2384     fdatasync=yes
2385 fi
2386
2387 ##########################################
2388 # check if we have madvise
2389
2390 madvise=no
2391 cat > $TMPC << EOF
2392 #include <sys/types.h>
2393 #include <sys/mman.h>
2394 #include <stddef.h>
2395 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2396 EOF
2397 if compile_prog "" "" ; then
2398     madvise=yes
2399 fi
2400
2401 ##########################################
2402 # check if we have posix_madvise
2403
2404 posix_madvise=no
2405 cat > $TMPC << EOF
2406 #include <sys/mman.h>
2407 #include <stddef.h>
2408 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2409 EOF
2410 if compile_prog "" "" ; then
2411     posix_madvise=yes
2412 fi
2413
2414 ##########################################
2415 # check if trace backend exists
2416
2417 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2418 if test "$?" -ne 0 ; then
2419   echo
2420   echo "Error: invalid trace backend"
2421   echo "Please choose a supported trace backend."
2422   echo
2423   exit 1
2424 fi
2425
2426 ##########################################
2427 # For 'ust' backend, test if ust headers are present
2428 if test "$trace_backend" = "ust"; then
2429   cat > $TMPC << EOF
2430 #include <ust/tracepoint.h>
2431 #include <ust/marker.h>
2432 int main(void) { return 0; }
2433 EOF
2434   if compile_prog "" "" ; then
2435     LIBS="-lust $LIBS"
2436   else
2437     echo
2438     echo "Error: Trace backend 'ust' missing libust header files"
2439     echo
2440     exit 1
2441   fi
2442 fi
2443
2444 ##########################################
2445 # For 'dtrace' backend, test if 'dtrace' command is present
2446 if test "$trace_backend" = "dtrace"; then
2447   if ! has 'dtrace' ; then
2448     echo
2449     echo "Error: dtrace command is not found in PATH $PATH"
2450     echo
2451     exit 1
2452   fi
2453   trace_backend_stap="no"
2454   if has 'stap' ; then
2455     trace_backend_stap="yes"
2456   fi
2457 fi
2458
2459 ##########################################
2460 # End of CC checks
2461 # After here, no more $cc or $ld runs
2462
2463 if test "$debug" = "no" ; then
2464   CFLAGS="-O2 $CFLAGS"
2465 fi
2466
2467 # Consult white-list to determine whether to enable werror
2468 # by default.  Only enable by default for git builds
2469 z_version=`cut -f3 -d. $source_path/VERSION`
2470
2471 if test -z "$werror" ; then
2472     if test "$z_version" = "50" -a \
2473         "$linux" = "yes" ; then
2474         werror="yes"
2475     else
2476         werror="no"
2477     fi
2478 fi
2479
2480 # Disable zero malloc errors for official releases unless explicitly told to
2481 # enable/disable
2482 if test -z "$zero_malloc" ; then
2483     if test "$z_version" = "50" ; then
2484         zero_malloc="no"
2485     else
2486         zero_malloc="yes"
2487     fi
2488 fi
2489
2490 if test "$werror" = "yes" ; then
2491     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2492 fi
2493
2494 if test "$solaris" = "no" ; then
2495     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2496         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2497     fi
2498 fi
2499
2500 # Use ASLR, no-SEH and DEP if available
2501 if test "$mingw32" = "yes" ; then
2502     for flag in --dynamicbase --no-seh --nxcompat; do
2503         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2504             LDFLAGS="-Wl,$flag $LDFLAGS"
2505         fi
2506     done
2507 fi
2508
2509 confdir=$sysconfdir$confsuffix
2510
2511 tools=
2512 if test "$softmmu" = yes ; then
2513   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2514   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2515       tools="qemu-nbd\$(EXESUF) $tools"
2516     if [ "$check_utests" = "yes" ]; then
2517       tools="check-qint check-qstring check-qdict check-qlist $tools"
2518       tools="check-qfloat check-qjson $tools"
2519     fi
2520   fi
2521 fi
2522
2523 # Mac OS X ships with a broken assembler
2524 roms=
2525 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2526         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2527         "$softmmu" = yes ; then
2528   roms="optionrom"
2529 fi
2530 if test "$cpu" = "ppc64" ; then
2531   roms="$roms spapr-rtas"
2532 fi
2533
2534 echo "Install prefix    $prefix"
2535 echo "BIOS directory    `eval echo $datadir`"
2536 echo "binary directory  `eval echo $bindir`"
2537 echo "config directory  `eval echo $sysconfdir`"
2538 if test "$mingw32" = "no" ; then
2539 echo "Manual directory  `eval echo $mandir`"
2540 echo "ELF interp prefix $interp_prefix"
2541 fi
2542 echo "Source path       $source_path"
2543 echo "C compiler        $cc"
2544 echo "Host C compiler   $host_cc"
2545 echo "CFLAGS            $CFLAGS"
2546 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2547 echo "LDFLAGS           $LDFLAGS"
2548 echo "make              $make"
2549 echo "install           $install"
2550 echo "host CPU          $cpu"
2551 echo "host big endian   $bigendian"
2552 echo "target list       $target_list"
2553 echo "tcg debug enabled $debug_tcg"
2554 echo "Mon debug enabled $debug_mon"
2555 echo "gprof enabled     $gprof"
2556 echo "sparse enabled    $sparse"
2557 echo "strip binaries    $strip_opt"
2558 echo "profiler          $profiler"
2559 echo "static build      $static"
2560 echo "-Werror enabled   $werror"
2561 if test "$darwin" = "yes" ; then
2562     echo "Cocoa support     $cocoa"
2563 fi
2564 echo "SDL support       $sdl"
2565 echo "curses support    $curses"
2566 echo "curl support      $curl"
2567 echo "check support     $check_utests"
2568 echo "mingw32 support   $mingw32"
2569 echo "Audio drivers     $audio_drv_list"
2570 echo "Extra audio cards $audio_card_list"
2571 echo "Block whitelist   $block_drv_whitelist"
2572 echo "Mixer emulation   $mixemu"
2573 echo "VNC support       $vnc"
2574 if test "$vnc" = "yes" ; then
2575     echo "VNC TLS support   $vnc_tls"
2576     echo "VNC SASL support  $vnc_sasl"
2577     echo "VNC JPEG support  $vnc_jpeg"
2578     echo "VNC PNG support   $vnc_png"
2579     echo "VNC thread        $vnc_thread"
2580 fi
2581 if test -n "$sparc_cpu"; then
2582     echo "Target Sparc Arch $sparc_cpu"
2583 fi
2584 echo "xen support       $xen"
2585 echo "brlapi support    $brlapi"
2586 echo "bluez  support    $bluez"
2587 echo "Documentation     $docs"
2588 [ ! -z "$uname_release" ] && \
2589 echo "uname -r          $uname_release"
2590 echo "NPTL support      $nptl"
2591 echo "GUEST_BASE        $guest_base"
2592 echo "PIE user targets  $user_pie"
2593 echo "vde support       $vde"
2594 echo "IO thread         $io_thread"
2595 echo "Linux AIO support $linux_aio"
2596 echo "ATTR/XATTR support $attr"
2597 echo "Install blobs     $blobs"
2598 echo "KVM support       $kvm"
2599 echo "fdt support       $fdt"
2600 echo "preadv support    $preadv"
2601 echo "fdatasync         $fdatasync"
2602 echo "madvise           $madvise"
2603 echo "posix_madvise     $posix_madvise"
2604 echo "uuid support      $uuid"
2605 echo "vhost-net support $vhost_net"
2606 echo "Trace backend     $trace_backend"
2607 echo "Trace output file $trace_file-<pid>"
2608 echo "spice support     $spice"
2609 echo "rbd support       $rbd"
2610 echo "xfsctl support    $xfs"
2611 echo "nss used          $smartcard_nss"
2612 echo "OpenGL support    $opengl"
2613
2614 if test $sdl_too_old = "yes"; then
2615 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2616 fi
2617
2618 config_host_mak="config-host.mak"
2619 config_host_ld="config-host.ld"
2620
2621 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2622 printf "# Configured with:" >> $config_host_mak
2623 printf " '%s'" "$0" "$@" >> $config_host_mak
2624 echo >> $config_host_mak
2625
2626 echo all: >> $config_host_mak
2627 echo "prefix=$prefix" >> $config_host_mak
2628 echo "bindir=$bindir" >> $config_host_mak
2629 echo "mandir=$mandir" >> $config_host_mak
2630 echo "datadir=$datadir" >> $config_host_mak
2631 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2632 echo "docdir=$docdir" >> $config_host_mak
2633 echo "confdir=$confdir" >> $config_host_mak
2634
2635 case "$cpu" in
2636   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2637     ARCH=$cpu
2638   ;;
2639   armv4b|armv4l)
2640     ARCH=arm
2641   ;;
2642 esac
2643 echo "ARCH=$ARCH" >> $config_host_mak
2644 if test "$debug_tcg" = "yes" ; then
2645   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2646 fi
2647 if test "$debug_mon" = "yes" ; then
2648   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2649 fi
2650 if test "$debug" = "yes" ; then
2651   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2652 fi
2653 if test "$strip_opt" = "yes" ; then
2654   echo "STRIP=${strip}" >> $config_host_mak
2655 fi
2656 if test "$bigendian" = "yes" ; then
2657   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2658 fi
2659 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2660 if test "$mingw32" = "yes" ; then
2661   echo "CONFIG_WIN32=y" >> $config_host_mak
2662   rc_version=`cat $source_path/VERSION`
2663   version_major=${rc_version%%.*}
2664   rc_version=${rc_version#*.}
2665   version_minor=${rc_version%%.*}
2666   rc_version=${rc_version#*.}
2667   version_subminor=${rc_version%%.*}
2668   version_micro=0
2669   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2670   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2671 else
2672   echo "CONFIG_POSIX=y" >> $config_host_mak
2673 fi
2674
2675 if test "$linux" = "yes" ; then
2676   echo "CONFIG_LINUX=y" >> $config_host_mak
2677 fi
2678
2679 if test "$darwin" = "yes" ; then
2680   echo "CONFIG_DARWIN=y" >> $config_host_mak
2681 fi
2682
2683 if test "$aix" = "yes" ; then
2684   echo "CONFIG_AIX=y" >> $config_host_mak
2685 fi
2686
2687 if test "$solaris" = "yes" ; then
2688   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2689   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2690   if test "$needs_libsunmath" = "yes" ; then
2691     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2692   fi
2693 fi
2694 if test "$haiku" = "yes" ; then
2695   echo "CONFIG_HAIKU=y" >> $config_host_mak
2696 fi
2697 if test "$static" = "yes" ; then
2698   echo "CONFIG_STATIC=y" >> $config_host_mak
2699 fi
2700 if test $profiler = "yes" ; then
2701   echo "CONFIG_PROFILER=y" >> $config_host_mak
2702 fi
2703 if test "$slirp" = "yes" ; then
2704   echo "CONFIG_SLIRP=y" >> $config_host_mak
2705   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2706 fi
2707 if test "$vde" = "yes" ; then
2708   echo "CONFIG_VDE=y" >> $config_host_mak
2709 fi
2710 for card in $audio_card_list; do
2711     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2712     echo "$def=y" >> $config_host_mak
2713 done
2714 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2715 for drv in $audio_drv_list; do
2716     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2717     echo "$def=y" >> $config_host_mak
2718     if test "$drv" = "fmod"; then
2719         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2720     fi
2721 done
2722 if test "$audio_pt_int" = "yes" ; then
2723   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2724 fi
2725 if test "$audio_win_int" = "yes" ; then
2726   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2727 fi
2728 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2729 if test "$mixemu" = "yes" ; then
2730   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2731 fi
2732 if test "$vnc" = "yes" ; then
2733   echo "CONFIG_VNC=y" >> $config_host_mak
2734 fi
2735 if test "$vnc_tls" = "yes" ; then
2736   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2737   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2738 fi
2739 if test "$vnc_sasl" = "yes" ; then
2740   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2741   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2742 fi
2743 if test "$vnc_jpeg" = "yes" ; then
2744   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2745   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2746 fi
2747 if test "$vnc_png" = "yes" ; then
2748   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2749   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2750 fi
2751 if test "$vnc_thread" = "yes" ; then
2752   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2753 fi
2754 if test "$fnmatch" = "yes" ; then
2755   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2756 fi
2757 if test "$uuid" = "yes" ; then
2758   echo "CONFIG_UUID=y" >> $config_host_mak
2759 fi
2760 if test "$xfs" = "yes" ; then
2761   echo "CONFIG_XFS=y" >> $config_host_mak
2762 fi
2763 qemu_version=`head $source_path/VERSION`
2764 echo "VERSION=$qemu_version" >>$config_host_mak
2765 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2766 echo "SRC_PATH=$source_path" >> $config_host_mak
2767 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2768 if [ "$docs" = "yes" ] ; then
2769   echo "BUILD_DOCS=yes" >> $config_host_mak
2770 fi
2771 if test "$sdl" = "yes" ; then
2772   echo "CONFIG_SDL=y" >> $config_host_mak
2773   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2774 fi
2775 if test "$cocoa" = "yes" ; then
2776   echo "CONFIG_COCOA=y" >> $config_host_mak
2777 fi
2778 if test "$curses" = "yes" ; then
2779   echo "CONFIG_CURSES=y" >> $config_host_mak
2780 fi
2781 if test "$atfile" = "yes" ; then
2782   echo "CONFIG_ATFILE=y" >> $config_host_mak
2783 fi
2784 if test "$utimens" = "yes" ; then
2785   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2786 fi
2787 if test "$pipe2" = "yes" ; then
2788   echo "CONFIG_PIPE2=y" >> $config_host_mak
2789 fi
2790 if test "$accept4" = "yes" ; then
2791   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2792 fi
2793 if test "$splice" = "yes" ; then
2794   echo "CONFIG_SPLICE=y" >> $config_host_mak
2795 fi
2796 if test "$eventfd" = "yes" ; then
2797   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2798 fi
2799 if test "$fallocate" = "yes" ; then
2800   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2801 fi
2802 if test "$sync_file_range" = "yes" ; then
2803   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2804 fi
2805 if test "$fiemap" = "yes" ; then
2806   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2807 fi
2808 if test "$dup3" = "yes" ; then
2809   echo "CONFIG_DUP3=y" >> $config_host_mak
2810 fi
2811 if test "$epoll" = "yes" ; then
2812   echo "CONFIG_EPOLL=y" >> $config_host_mak
2813 fi
2814 if test "$epoll_create1" = "yes" ; then
2815   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2816 fi
2817 if test "$epoll_pwait" = "yes" ; then
2818   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2819 fi
2820 if test "$inotify" = "yes" ; then
2821   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2822 fi
2823 if test "$inotify1" = "yes" ; then
2824   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2825 fi
2826 if test "$byteswap_h" = "yes" ; then
2827   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2828 fi
2829 if test "$bswap_h" = "yes" ; then
2830   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2831 fi
2832 if test "$curl" = "yes" ; then
2833   echo "CONFIG_CURL=y" >> $config_host_mak
2834   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2835 fi
2836 if test "$brlapi" = "yes" ; then
2837   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2838 fi
2839 if test "$bluez" = "yes" ; then
2840   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2841   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2842 fi
2843 if test "$xen" = "yes" ; then
2844   echo "CONFIG_XEN=y" >> $config_host_mak
2845 fi
2846 if test "$io_thread" = "yes" ; then
2847   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2848 fi
2849 if test "$linux_aio" = "yes" ; then
2850   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2851 fi
2852 if test "$attr" = "yes" ; then
2853   echo "CONFIG_ATTR=y" >> $config_host_mak
2854 fi
2855 if test "$linux" = "yes" ; then
2856   if test "$attr" = "yes" ; then
2857     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2858   fi
2859 fi
2860 if test "$blobs" = "yes" ; then
2861   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2862 fi
2863 if test "$iovec" = "yes" ; then
2864   echo "CONFIG_IOVEC=y" >> $config_host_mak
2865 fi
2866 if test "$preadv" = "yes" ; then
2867   echo "CONFIG_PREADV=y" >> $config_host_mak
2868 fi
2869 if test "$fdt" = "yes" ; then
2870   echo "CONFIG_FDT=y" >> $config_host_mak
2871 fi
2872 if test "$signalfd" = "yes" ; then
2873   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2874 fi
2875 if test "$need_offsetof" = "yes" ; then
2876   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2877 fi
2878 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2879   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2880 fi
2881 if test "$fdatasync" = "yes" ; then
2882   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2883 fi
2884 if test "$madvise" = "yes" ; then
2885   echo "CONFIG_MADVISE=y" >> $config_host_mak
2886 fi
2887 if test "$posix_madvise" = "yes" ; then
2888   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2889 fi
2890
2891 if test "$spice" = "yes" ; then
2892   echo "CONFIG_SPICE=y" >> $config_host_mak
2893 fi
2894
2895 if test "$smartcard" = "yes" ; then
2896   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2897 fi
2898
2899 if test "$smartcard_nss" = "yes" ; then
2900   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2901 fi
2902
2903 if test "$opengl" = "yes" ; then
2904   echo "CONFIG_OPENGL=y" >> $config_host_mak
2905 fi
2906
2907 # XXX: suppress that
2908 if [ "$bsd" = "yes" ] ; then
2909   echo "CONFIG_BSD=y" >> $config_host_mak
2910 fi
2911
2912 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2913
2914 if test "$zero_malloc" = "yes" ; then
2915   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2916 fi
2917 if test "$rbd" = "yes" ; then
2918   echo "CONFIG_RBD=y" >> $config_host_mak
2919 fi
2920
2921 # USB host support
2922 case "$usb" in
2923 linux)
2924   echo "HOST_USB=linux" >> $config_host_mak
2925 ;;
2926 bsd)
2927   echo "HOST_USB=bsd" >> $config_host_mak
2928 ;;
2929 *)
2930   echo "HOST_USB=stub" >> $config_host_mak
2931 ;;
2932 esac
2933
2934 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2935 if test "$trace_backend" = "simple"; then
2936   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2937 fi
2938 # Set the appropriate trace file.
2939 if test "$trace_backend" = "simple"; then
2940   trace_file="\"$trace_file-%u\""
2941 fi
2942 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2943   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2944 fi
2945 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2946
2947 echo "TOOLS=$tools" >> $config_host_mak
2948 echo "ROMS=$roms" >> $config_host_mak
2949 echo "MAKE=$make" >> $config_host_mak
2950 echo "INSTALL=$install" >> $config_host_mak
2951 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2952 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2953 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2954 echo "CC=$cc" >> $config_host_mak
2955 echo "CC_I386=$cc_i386" >> $config_host_mak
2956 echo "HOST_CC=$host_cc" >> $config_host_mak
2957 echo "AR=$ar" >> $config_host_mak
2958 echo "OBJCOPY=$objcopy" >> $config_host_mak
2959 echo "LD=$ld" >> $config_host_mak
2960 echo "WINDRES=$windres" >> $config_host_mak
2961 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2962 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2963 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2964 if test "$sparse" = "yes" ; then
2965   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2966   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2967   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2968 fi
2969 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2970 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2971 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2972 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2973 echo "LIBS+=$LIBS" >> $config_host_mak
2974 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2975 echo "EXESUF=$EXESUF" >> $config_host_mak
2976
2977 # generate list of library paths for linker script
2978
2979 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2980
2981 if test -f ${config_host_ld}~ ; then
2982   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2983     mv ${config_host_ld}~ $config_host_ld
2984   else
2985     rm ${config_host_ld}~
2986   fi
2987 fi
2988
2989 for d in libdis libdis-user; do
2990     mkdir -p $d
2991     symlink $source_path/Makefile.dis $d/Makefile
2992     echo > $d/config.mak
2993 done
2994 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2995   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2996 fi
2997
2998 for target in $target_list; do
2999 target_dir="$target"
3000 config_target_mak=$target_dir/config-target.mak
3001 target_arch2=`echo $target | cut -d '-' -f 1`
3002 target_bigendian="no"
3003
3004 case "$target_arch2" in
3005   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3006   target_bigendian=yes
3007   ;;
3008 esac
3009 target_softmmu="no"
3010 target_user_only="no"
3011 target_linux_user="no"
3012 target_darwin_user="no"
3013 target_bsd_user="no"
3014 case "$target" in
3015   ${target_arch2}-softmmu)
3016     target_softmmu="yes"
3017     ;;
3018   ${target_arch2}-linux-user)
3019     if test "$linux" != "yes" ; then
3020       echo "ERROR: Target '$target' is only available on a Linux host"
3021       exit 1
3022     fi
3023     target_user_only="yes"
3024     target_linux_user="yes"
3025     ;;
3026   ${target_arch2}-darwin-user)
3027     if test "$darwin" != "yes" ; then
3028       echo "ERROR: Target '$target' is only available on a Darwin host"
3029       exit 1
3030     fi
3031     target_user_only="yes"
3032     target_darwin_user="yes"
3033     ;;
3034   ${target_arch2}-bsd-user)
3035     if test "$bsd" != "yes" ; then
3036       echo "ERROR: Target '$target' is only available on a BSD host"
3037       exit 1
3038     fi
3039     target_user_only="yes"
3040     target_bsd_user="yes"
3041     ;;
3042   *)
3043     echo "ERROR: Target '$target' not recognised"
3044     exit 1
3045     ;;
3046 esac
3047
3048 mkdir -p $target_dir
3049 mkdir -p $target_dir/fpu
3050 mkdir -p $target_dir/tcg
3051 mkdir -p $target_dir/ide
3052 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3053   mkdir -p $target_dir/nwfpe
3054 fi
3055 symlink $source_path/Makefile.target $target_dir/Makefile
3056
3057
3058 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3059
3060 bflt="no"
3061 target_nptl="no"
3062 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3063 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3064 gdb_xml_files=""
3065 target_short_alignment=2
3066 target_int_alignment=4
3067 target_long_alignment=4
3068 target_llong_alignment=8
3069
3070 TARGET_ARCH="$target_arch2"
3071 TARGET_BASE_ARCH=""
3072 TARGET_ABI_DIR=""
3073
3074 case "$target_arch2" in
3075   i386)
3076     target_phys_bits=64
3077   ;;
3078   x86_64)
3079     TARGET_BASE_ARCH=i386
3080     target_phys_bits=64
3081     target_long_alignment=8
3082   ;;
3083   alpha)
3084     target_phys_bits=64
3085     target_long_alignment=8
3086     target_nptl="yes"
3087   ;;
3088   arm|armeb)
3089     TARGET_ARCH=arm
3090     bflt="yes"
3091     target_nptl="yes"
3092     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3093     target_phys_bits=32
3094     target_llong_alignment=4
3095   ;;
3096   cris)
3097     target_nptl="yes"
3098     target_phys_bits=32
3099   ;;
3100   lm32)
3101     target_phys_bits=32
3102   ;;
3103   m68k)
3104     bflt="yes"
3105     gdb_xml_files="cf-core.xml cf-fp.xml"
3106     target_phys_bits=32
3107     target_int_alignment=2
3108     target_long_alignment=2
3109     target_llong_alignment=2
3110   ;;
3111   microblaze|microblazeel)
3112     TARGET_ARCH=microblaze
3113     bflt="yes"
3114     target_nptl="yes"
3115     target_phys_bits=32
3116   ;;
3117   mips|mipsel)
3118     TARGET_ARCH=mips
3119     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3120     target_nptl="yes"
3121     target_phys_bits=64
3122   ;;
3123   mipsn32|mipsn32el)
3124     TARGET_ARCH=mipsn32
3125     TARGET_BASE_ARCH=mips
3126     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3127     target_phys_bits=64
3128   ;;
3129   mips64|mips64el)
3130     TARGET_ARCH=mips64
3131     TARGET_BASE_ARCH=mips
3132     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3133     target_phys_bits=64
3134     target_long_alignment=8
3135   ;;
3136   ppc)
3137     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3138     target_phys_bits=32
3139     target_nptl="yes"
3140   ;;
3141   ppcemb)
3142     TARGET_BASE_ARCH=ppc
3143     TARGET_ABI_DIR=ppc
3144     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3145     target_phys_bits=64
3146     target_nptl="yes"
3147   ;;
3148   ppc64)
3149     TARGET_BASE_ARCH=ppc
3150     TARGET_ABI_DIR=ppc
3151     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3152     target_phys_bits=64
3153     target_long_alignment=8
3154   ;;
3155   ppc64abi32)
3156     TARGET_ARCH=ppc64
3157     TARGET_BASE_ARCH=ppc
3158     TARGET_ABI_DIR=ppc
3159     echo "TARGET_ABI32=y" >> $config_target_mak
3160     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3161     target_phys_bits=64
3162   ;;
3163   sh4|sh4eb)
3164     TARGET_ARCH=sh4
3165     bflt="yes"
3166     target_nptl="yes"
3167     target_phys_bits=32
3168   ;;
3169   sparc)
3170     target_phys_bits=64
3171   ;;
3172   sparc64)
3173     TARGET_BASE_ARCH=sparc
3174     target_phys_bits=64
3175     target_long_alignment=8
3176   ;;
3177   sparc32plus)
3178     TARGET_ARCH=sparc64
3179     TARGET_BASE_ARCH=sparc
3180     TARGET_ABI_DIR=sparc
3181     echo "TARGET_ABI32=y" >> $config_target_mak
3182     target_phys_bits=64
3183   ;;
3184   s390x)
3185     target_nptl="yes"
3186     target_phys_bits=64
3187   ;;
3188   *)
3189     echo "Unsupported target CPU"
3190     exit 1
3191   ;;
3192 esac
3193 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3194 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3195 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3196 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3197 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3198 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3199 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3200 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3201 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3202 if [ "$TARGET_BASE_ARCH" = "" ]; then
3203   TARGET_BASE_ARCH=$TARGET_ARCH
3204 fi
3205 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3206 if [ "$TARGET_ABI_DIR" = "" ]; then
3207   TARGET_ABI_DIR=$TARGET_ARCH
3208 fi
3209 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3210 case "$target_arch2" in
3211   i386|x86_64)
3212     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3213       echo "CONFIG_XEN=y" >> $config_target_mak
3214     fi
3215 esac
3216 case "$target_arch2" in
3217   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3218     # Make sure the target and host cpus are compatible
3219     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3220       \( "$target_arch2" = "$cpu" -o \
3221       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3222       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3223       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3224       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3225       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3226       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3227       echo "CONFIG_KVM=y" >> $config_target_mak
3228       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3229       if test "$kvm_para" = "yes"; then
3230         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3231       fi
3232       if test $vhost_net = "yes" ; then
3233         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3234       fi
3235     fi
3236 esac
3237 if test "$target_bigendian" = "yes" ; then
3238   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3239 fi
3240 if test "$target_softmmu" = "yes" ; then
3241   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3242   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3243   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3244   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3245   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3246 fi
3247 if test "$target_user_only" = "yes" ; then
3248   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3249 fi
3250 if test "$target_linux_user" = "yes" ; then
3251   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3252 fi
3253 if test "$target_darwin_user" = "yes" ; then
3254   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3255 fi
3256 if test "$smartcard_nss" = "yes" ; then
3257   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3258   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3259   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3260 fi
3261 list=""
3262 if test ! -z "$gdb_xml_files" ; then
3263   for x in $gdb_xml_files; do
3264     list="$list $source_path/gdb-xml/$x"
3265   done
3266   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3267 fi
3268
3269 case "$target_arch2" in
3270   i386|x86_64)
3271     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3272     ;;
3273   *)
3274     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3275     ;;
3276 esac
3277
3278 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3279   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3280 fi
3281 if test "$target_user_only" = "yes" \
3282         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3283   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3284 fi
3285 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3286   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3287 fi
3288 if test "$target_bsd_user" = "yes" ; then
3289   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3290 fi
3291
3292 # generate QEMU_CFLAGS/LDFLAGS for targets
3293
3294 cflags=""
3295 includes=""
3296 ldflags=""
3297
3298 if test "$ARCH" = "sparc64" ; then
3299   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3300 elif test "$ARCH" = "s390x" ; then
3301   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3302 elif test "$ARCH" = "x86_64" ; then
3303   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3304 else
3305   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3306 fi
3307 includes="-I\$(SRC_PATH)/tcg $includes"
3308 includes="-I\$(SRC_PATH)/fpu $includes"
3309
3310 if test "$target_user_only" = "yes" ; then
3311     libdis_config_mak=libdis-user/config.mak
3312 else
3313     libdis_config_mak=libdis/config.mak
3314 fi
3315
3316 for i in $ARCH $TARGET_BASE_ARCH ; do
3317   case "$i" in
3318   alpha)
3319     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3320     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3321   ;;
3322   arm)
3323     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3324     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3325   ;;
3326   cris)
3327     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3328     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3329   ;;
3330   hppa)
3331     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3332     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3333   ;;
3334   i386|x86_64)
3335     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3336     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3337   ;;
3338   ia64*)
3339     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3340     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3341   ;;
3342   m68k)
3343     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3344     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3345   ;;
3346   microblaze*)
3347     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3348     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3349   ;;
3350   mips*)
3351     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3352     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3353   ;;
3354   ppc*)
3355     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3356     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3357   ;;
3358   s390*)
3359     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3360     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3361   ;;
3362   sh4)
3363     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3364     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3365   ;;
3366   sparc*)
3367     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3368     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3369   ;;
3370   esac
3371 done
3372
3373 case "$ARCH" in
3374 alpha)
3375   # Ensure there's only a single GP
3376   cflags="-msmall-data $cflags"
3377 ;;
3378 esac
3379
3380 if test "$target_softmmu" = "yes" ; then
3381   case "$TARGET_BASE_ARCH" in
3382   arm)
3383     cflags="-DHAS_AUDIO $cflags"
3384   ;;
3385   lm32)
3386     cflags="-DHAS_AUDIO $cflags"
3387   ;;
3388   i386|mips|ppc)
3389     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3390   ;;
3391   esac
3392 fi
3393
3394 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3395         "$user_pie" = "yes" ; then
3396   cflags="-fpie $cflags"
3397   ldflags="-pie $ldflags"
3398 fi
3399
3400 if test "$target_softmmu" = "yes" -a \( \
3401         "$TARGET_ARCH" = "microblaze" -o \
3402         "$TARGET_ARCH" = "cris" \) ; then
3403   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3404 fi
3405
3406 if test "$gprof" = "yes" ; then
3407   echo "TARGET_GPROF=yes" >> $config_target_mak
3408   if test "$target_linux_user" = "yes" ; then
3409     cflags="-p $cflags"
3410     ldflags="-p $ldflags"
3411   fi
3412   if test "$target_softmmu" = "yes" ; then
3413     ldflags="-p $ldflags"
3414     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3415   fi
3416 fi
3417
3418 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3419 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3420   case "$ARCH" in
3421   sparc)
3422     # -static is used to avoid g1/g3 usage by the dynamic linker
3423     ldflags="$linker_script -static $ldflags"
3424     ;;
3425   alpha | s390x)
3426     # The default placement of the application is fine.
3427     ;;
3428   *)
3429     ldflags="$linker_script $ldflags"
3430     ;;
3431   esac
3432 fi
3433
3434 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3435 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3436 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3437
3438 done # for target in $targets
3439
3440 # build tree in object directory in case the source is not in the current directory
3441 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3442 DIRS="$DIRS roms/seabios roms/vgabios"
3443 DIRS="$DIRS fsdev ui"
3444 FILES="Makefile tests/Makefile"
3445 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3446 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3447 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3448 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3449     FILES="$FILES pc-bios/`basename $bios_file`"
3450 done
3451 mkdir -p $DIRS
3452 for f in $FILES ; do
3453     test -e $f || symlink $source_path/$f $f
3454 done
3455
3456 # temporary config to build submodules
3457 for rom in seabios vgabios ; do
3458     config_mak=roms/$rom/config.mak
3459     echo "# Automatically generated by configure - do not modify" > $config_mak
3460     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3461     echo "CC=$cc" >> $config_mak
3462     echo "BCC=bcc" >> $config_mak
3463     echo "CPP=${cross_prefix}cpp" >> $config_mak
3464     echo "OBJCOPY=objcopy" >> $config_mak
3465     echo "IASL=iasl" >> $config_mak
3466     echo "LD=$ld" >> $config_mak
3467 done
3468
3469 for hwlib in 32 64; do
3470   d=libhw$hwlib
3471   mkdir -p $d
3472   mkdir -p $d/ide
3473   symlink $source_path/Makefile.hw $d/Makefile
3474   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3475 done
3476
3477 if [ "$source_path" != `pwd` ]; then
3478     # out of tree build
3479     mkdir -p libcacard
3480     rm -f libcacard/Makefile
3481     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3482 fi
3483
3484 d=libuser
3485 mkdir -p $d
3486 symlink $source_path/Makefile.user $d/Makefile
3487 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3488   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3489 fi
3490
3491 if test "$docs" = "yes" ; then
3492   mkdir -p QMP
3493 fi