configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 echo "# produced by $0 $*" >> config.log
  26 echo "#" >> config.log
  27
  28 compile_object() {
  29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  31 }
  32
  33 compile_prog() {
  34   local_cflags="$1"
  35   local_ldflags="$2"
  36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  38 }
  39
  40 # symbolically link $1 to $2.  Portable version of "ln -sf".
  41 symlink() {
  42   rm -f $2
  43   ln -s $1 $2
  44 }
  45
  46 # check whether a command is available to this shell (may be either an
  47 # executable or a builtin)
  48 has() {
  49     type "$1" >/dev/null 2>&1
  50 }
  51
  52 # search for an executable in PATH
  53 path_of() {
  54     local_command="$1"
  55     local_ifs="$IFS"
  56     local_dir=""
  57
  58     # pathname has a dir component?
  59     if [ "${local_command#*/}" != "$local_command" ]; then
  60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  61             echo "$local_command"
  62             return 0
  63         fi
  64     fi
  65     if [ -z "$local_command" ]; then
  66         return 1
  67     fi
  68
  69     IFS=:
  70     for local_dir in $PATH; do
  71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  72             echo "$local_dir/$local_command"
  73             IFS="${local_ifs:-$(printf ' \t\n')}"
  74             return 0
  75         fi
  76     done
  77     # not found
  78     IFS="${local_ifs:-$(printf ' \t\n')}"
  79     return 1
  80 }
  81
  82 # default parameters
  83 source_path=`dirname "$0"`
  84 cpu=""
  85 interp_prefix="/usr/gnemul/qemu-%M"
  86 static="no"
  87 sparc_cpu=""
  88 cross_prefix=""
  89 audio_drv_list=""
  90 audio_card_list="ac97 es1370 sb16 hda"
  91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  92 block_drv_whitelist=""
  93 host_cc="gcc"
  94 helper_cflags=""
  95 libs_softmmu=""
  96 libs_tools=""
  97 audio_pt_int=""
  98 audio_win_int=""
  99 cc_i386=i386-pc-linux-gnu-gcc
 100 libs_qga=""
 101
 102 target_list=""
 103
 104 # Default value for a variable defining feature "foo".
 105 #  * foo="no"  feature will only be used if --enable-foo arg is given
 106 #  * foo=""    feature will be searched for, and if found, will be used
 107 #              unless --disable-foo is given
 108 #  * foo="yes" this value will only be set by --enable-foo flag.
 109 #              feature will searched for,
 110 #              if not found, configure exits with error
 111 #
 112 # Always add --enable-foo and --disable-foo command line args.
 113 # Distributions want to ensure that several features are compiled in, and it
 114 # is impossible without a --enable-foo that exits if a feature is not found.
 115
 116 bluez=""
 117 brlapi=""
 118 curl=""
 119 curses=""
 120 docs=""
 121 fdt=""
 122 nptl=""
 123 sdl=""
 124 vnc="yes"
 125 sparse="no"
 126 uuid=""
 127 vde=""
 128 vnc_tls=""
 129 vnc_sasl=""
 130 vnc_jpeg=""
 131 vnc_png=""
 132 vnc_thread="no"
 133 xen=""
 134 xen_ctrl_version=""
 135 linux_aio=""
 136 attr=""
 137 libattr=""
 138 xfs=""
 139
 140 vhost_net="no"
 141 kvm="no"
 142 gprof="no"
 143 debug_tcg="no"
 144 debug_mon="no"
 145 debug="no"
 146 strip_opt="yes"
 147 tcg_interpreter="no"
 148 bigendian="no"
 149 mingw32="no"
 150 EXESUF=""
 151 prefix="/usr/local"
 152 mandir="\${prefix}/share/man"
 153 datadir="\${prefix}/share/qemu"
 154 docdir="\${prefix}/share/doc/qemu"
 155 bindir="\${prefix}/bin"
 156 libdir="\${prefix}/lib"
 157 includedir="\${prefix}/include"
 158 sysconfdir="\${prefix}/etc"
 159 confsuffix="/qemu"
 160 slirp="yes"
 161 fmod_lib=""
 162 fmod_inc=""
 163 oss_lib=""
 164 bsd="no"
 165 linux="no"
 166 solaris="no"
 167 profiler="no"
 168 cocoa="no"
 169 softmmu="yes"
 170 linux_user="no"
 171 darwin_user="no"
 172 bsd_user="no"
 173 guest_base=""
 174 uname_release=""
 175 mixemu="no"
 176 aix="no"
 177 blobs="yes"
 178 pkgversion=""
 179 check_utests=""
 180 pie=""
 181 zero_malloc=""
 182 trace_backend="nop"
 183 trace_file="trace"
 184 spice=""
 185 rbd=""
 186 smartcard=""
 187 smartcard_nss=""
 188 usb_redir=""
 189 opengl=""
 190 zlib="yes"
 191 guest_agent="yes"
 192 libiscsi=""
 193
 194 # parse CC options first
 195 for opt do
 196   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 197   case "$opt" in
 198   --cross-prefix=*) cross_prefix="$optarg"
 199   ;;
 200   --cc=*) CC="$optarg"
 201   ;;
 202   --source-path=*) source_path="$optarg"
 203   ;;
 204   --cpu=*) cpu="$optarg"
 205   ;;
 206   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 207   ;;
 208   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 209   ;;
 210   --sparc_cpu=*)
 211     sparc_cpu="$optarg"
 212     case $sparc_cpu in
 213     v7|v8|v8plus|v8plusa)
 214       cpu="sparc"
 215     ;;
 216     v9)
 217       cpu="sparc64"
 218     ;;
 219     *)
 220       echo "undefined SPARC architecture. Exiting";
 221       exit 1
 222     ;;
 223     esac
 224   ;;
 225   esac
 226 done
 227 # OS specific
 228 # Using uname is really, really broken.  Once we have the right set of checks
 229 # we can eliminate it's usage altogether
 230
 231 cc="${CC-${cross_prefix}gcc}"
 232 ar="${AR-${cross_prefix}ar}"
 233 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 234 ld="${LD-${cross_prefix}ld}"
 235 libtool="${LIBTOOL-${cross_prefix}libtool}"
 236 strip="${STRIP-${cross_prefix}strip}"
 237 windres="${WINDRES-${cross_prefix}windres}"
 238 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
 239 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 240
 241 # default flags for all hosts
 242 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 243 CFLAGS="-g $CFLAGS"
 244 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 245 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 246 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 247 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 248 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 249 LDFLAGS="-g $LDFLAGS"
 250
 251 # make source path absolute
 252 source_path=`cd "$source_path"; pwd`
 253
 254 check_define() {
 255 cat > $TMPC <<EOF
 256 #if !defined($1)
 257 #error $1 not defined
 258 #endif
 259 int main(void) { return 0; }
 260 EOF
 261   compile_object
 262 }
 263
 264 if test ! -z "$cpu" ; then
 265   # command line argument
 266   :
 267 elif check_define __i386__ ; then
 268   cpu="i386"
 269 elif check_define __x86_64__ ; then
 270   cpu="x86_64"
 271 elif check_define __sparc__ ; then
 272   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 273   # They must be specified using --sparc_cpu
 274   if check_define __arch64__ ; then
 275     cpu="sparc64"
 276   else
 277     cpu="sparc"
 278   fi
 279 elif check_define _ARCH_PPC ; then
 280   if check_define _ARCH_PPC64 ; then
 281     cpu="ppc64"
 282   else
 283     cpu="ppc"
 284   fi
 285 elif check_define __mips__ ; then
 286   cpu="mips"
 287 elif check_define __ia64__ ; then
 288   cpu="ia64"
 289 elif check_define __s390__ ; then
 290   if check_define __s390x__ ; then
 291     cpu="s390x"
 292   else
 293     cpu="s390"
 294   fi
 295 elif check_define __arm__ ; then
 296   cpu="arm"
 297 elif check_define __hppa__ ; then
 298   cpu="hppa"
 299 else
 300   cpu=`uname -m`
 301 fi
 302
 303 case "$cpu" in
 304   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 305     cpu="$cpu"
 306   ;;
 307   i386|i486|i586|i686|i86pc|BePC)
 308     cpu="i386"
 309   ;;
 310   x86_64|amd64)
 311     cpu="x86_64"
 312   ;;
 313   armv*b|armv*l|arm)
 314     cpu="arm"
 315   ;;
 316   hppa|parisc|parisc64)
 317     cpu="hppa"
 318   ;;
 319   mips*)
 320     cpu="mips"
 321   ;;
 322   s390)
 323     cpu="s390"
 324   ;;
 325   s390x)
 326     cpu="s390x"
 327   ;;
 328   sparc|sun4[cdmuv])
 329     cpu="sparc"
 330   ;;
 331   *)
 332     echo "Unsupported CPU = $cpu"
 333     exit 1
 334   ;;
 335 esac
 336
 337 # OS specific
 338 if check_define __linux__ ; then
 339   targetos="Linux"
 340 elif check_define _WIN32 ; then
 341   targetos='MINGW32'
 342 elif check_define __OpenBSD__ ; then
 343   targetos='OpenBSD'
 344 elif check_define __sun__ ; then
 345   targetos='SunOS'
 346 elif check_define __HAIKU__ ; then
 347   targetos='Haiku'
 348 else
 349   targetos=`uname -s`
 350 fi
 351
 352 case $targetos in
 353 CYGWIN*)
 354   mingw32="yes"
 355   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 356   audio_possible_drivers="winwave sdl"
 357   audio_drv_list="winwave"
 358 ;;
 359 MINGW32*)
 360   mingw32="yes"
 361   audio_possible_drivers="winwave dsound sdl fmod"
 362   audio_drv_list="winwave"
 363 ;;
 364 GNU/kFreeBSD)
 365   bsd="yes"
 366   audio_drv_list="oss"
 367   audio_possible_drivers="oss sdl esd pa"
 368 ;;
 369 FreeBSD)
 370   bsd="yes"
 371   make="${MAKE-gmake}"
 372   audio_drv_list="oss"
 373   audio_possible_drivers="oss sdl esd pa"
 374   # needed for kinfo_getvmmap(3) in libutil.h
 375   LIBS="-lutil $LIBS"
 376 ;;
 377 DragonFly)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 NetBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd"
 388   oss_lib="-lossaudio"
 389 ;;
 390 OpenBSD)
 391   bsd="yes"
 392   make="${MAKE-gmake}"
 393   audio_drv_list="oss"
 394   audio_possible_drivers="oss sdl esd"
 395   oss_lib="-lossaudio"
 396 ;;
 397 Darwin)
 398   bsd="yes"
 399   darwin="yes"
 400   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 401   # run 64-bit userspace code
 402   if [ "$cpu" = "i386" ] ; then
 403     is_x86_64=`sysctl -n hw.optional.x86_64`
 404     [ "$is_x86_64" = "1" ] && cpu=x86_64
 405   fi
 406   if [ "$cpu" = "x86_64" ] ; then
 407     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 408     LDFLAGS="-arch x86_64 $LDFLAGS"
 409   else
 410     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 411   fi
 412   darwin_user="yes"
 413   cocoa="yes"
 414   audio_drv_list="coreaudio"
 415   audio_possible_drivers="coreaudio sdl fmod"
 416   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 417   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 418 ;;
 419 SunOS)
 420   solaris="yes"
 421   make="${MAKE-gmake}"
 422   install="${INSTALL-ginstall}"
 423   ld="gld"
 424   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 425   needs_libsunmath="no"
 426   solarisrev=`uname -r | cut -f2 -d.`
 427   # have to select again, because `uname -m` returns i86pc
 428   # even on an x86_64 box.
 429   solariscpu=`isainfo -k`
 430   if test "${solariscpu}" = "amd64" ; then
 431     cpu="x86_64"
 432   fi
 433   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 434     if test "$solarisrev" -le 9 ; then
 435       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 436         needs_libsunmath="yes"
 437         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 438         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 439         LIBS="-lsunmath $LIBS"
 440       else
 441         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 442         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 443         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 444         echo "Studio 11 can be downloaded from www.sun.com."
 445         exit 1
 446       fi
 447     fi
 448   fi
 449   if test -f /usr/include/sys/soundcard.h ; then
 450     audio_drv_list="oss"
 451   fi
 452   audio_possible_drivers="oss sdl"
 453 # needed for CMSG_ macros in sys/socket.h
 454   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 455 # needed for TIOCWIN* defines in termios.h
 456   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 457   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 458   LIBS="-lsocket -lnsl -lresolv $LIBS"
 459 ;;
 460 AIX)
 461   aix="yes"
 462   make="${MAKE-gmake}"
 463 ;;
 464 Haiku)
 465   haiku="yes"
 466   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 467   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 468 ;;
 469 *)
 470   audio_drv_list="oss"
 471   audio_possible_drivers="oss alsa sdl esd pa"
 472   linux="yes"
 473   linux_user="yes"
 474   usb="linux"
 475   kvm="yes"
 476   vhost_net="yes"
 477   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 478     audio_possible_drivers="$audio_possible_drivers fmod"
 479   fi
 480 ;;
 481 esac
 482
 483 if [ "$bsd" = "yes" ] ; then
 484   if [ "$darwin" != "yes" ] ; then
 485     usb="bsd"
 486   fi
 487   bsd_user="yes"
 488 fi
 489
 490 : ${make=${MAKE-make}}
 491 : ${install=${INSTALL-install}}
 492 : ${python=${PYTHON-python}}
 493 : ${smbd=${SMBD-/usr/sbin/smbd}}
 494
 495 if test "$mingw32" = "yes" ; then
 496   EXESUF=".exe"
 497   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 498   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 499   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 500   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 501   prefix="c:/Program Files/Qemu"
 502   mandir="\${prefix}"
 503   datadir="\${prefix}"
 504   docdir="\${prefix}"
 505   bindir="\${prefix}"
 506   sysconfdir="\${prefix}"
 507   confsuffix=""
 508   guest_agent="no"
 509 fi
 510
 511 werror=""
 512
 513 for opt do
 514   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 515   case "$opt" in
 516   --help|-h) show_help=yes
 517   ;;
 518   --version|-V) exec cat $source_path/VERSION
 519   ;;
 520   --prefix=*) prefix="$optarg"
 521   ;;
 522   --interp-prefix=*) interp_prefix="$optarg"
 523   ;;
 524   --source-path=*)
 525   ;;
 526   --cross-prefix=*)
 527   ;;
 528   --cc=*)
 529   ;;
 530   --host-cc=*) host_cc="$optarg"
 531   ;;
 532   --make=*) make="$optarg"
 533   ;;
 534   --install=*) install="$optarg"
 535   ;;
 536   --python=*) python="$optarg"
 537   ;;
 538   --smbd=*) smbd="$optarg"
 539   ;;
 540   --extra-cflags=*)
 541   ;;
 542   --extra-ldflags=*)
 543   ;;
 544   --cpu=*)
 545   ;;
 546   --target-list=*) target_list="$optarg"
 547   ;;
 548   --enable-trace-backend=*) trace_backend="$optarg"
 549   ;;
 550   --with-trace-file=*) trace_file="$optarg"
 551   ;;
 552   --enable-gprof) gprof="yes"
 553   ;;
 554   --static)
 555     static="yes"
 556     LDFLAGS="-static $LDFLAGS"
 557   ;;
 558   --mandir=*) mandir="$optarg"
 559   ;;
 560   --bindir=*) bindir="$optarg"
 561   ;;
 562   --libdir=*) libdir="$optarg"
 563   ;;
 564   --includedir=*) includedir="$optarg"
 565   ;;
 566   --datadir=*) datadir="$optarg"
 567   ;;
 568   --docdir=*) docdir="$optarg"
 569   ;;
 570   --sysconfdir=*) sysconfdir="$optarg"
 571   ;;
 572   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 573   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 574   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 575     # These switches are silently ignored, for compatibility with
 576     # autoconf-generated configure scripts. This allows QEMU's
 577     # configure to be used by RPM and similar macros that set
 578     # lots of directory switches by default.
 579   ;;
 580   --disable-sdl) sdl="no"
 581   ;;
 582   --enable-sdl) sdl="yes"
 583   ;;
 584   --disable-vnc) vnc="no"
 585   ;;
 586   --enable-vnc) vnc="yes"
 587   ;;
 588   --fmod-lib=*) fmod_lib="$optarg"
 589   ;;
 590   --fmod-inc=*) fmod_inc="$optarg"
 591   ;;
 592   --oss-lib=*) oss_lib="$optarg"
 593   ;;
 594   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 595   ;;
 596   --audio-drv-list=*) audio_drv_list="$optarg"
 597   ;;
 598   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 599   ;;
 600   --enable-debug-tcg) debug_tcg="yes"
 601   ;;
 602   --disable-debug-tcg) debug_tcg="no"
 603   ;;
 604   --enable-debug-mon) debug_mon="yes"
 605   ;;
 606   --disable-debug-mon) debug_mon="no"
 607   ;;
 608   --enable-debug)
 609       # Enable debugging options that aren't excessively noisy
 610       debug_tcg="yes"
 611       debug_mon="yes"
 612       debug="yes"
 613       strip_opt="no"
 614   ;;
 615   --enable-sparse) sparse="yes"
 616   ;;
 617   --disable-sparse) sparse="no"
 618   ;;
 619   --disable-strip) strip_opt="no"
 620   ;;
 621   --disable-vnc-tls) vnc_tls="no"
 622   ;;
 623   --enable-vnc-tls) vnc_tls="yes"
 624   ;;
 625   --disable-vnc-sasl) vnc_sasl="no"
 626   ;;
 627   --enable-vnc-sasl) vnc_sasl="yes"
 628   ;;
 629   --disable-vnc-jpeg) vnc_jpeg="no"
 630   ;;
 631   --enable-vnc-jpeg) vnc_jpeg="yes"
 632   ;;
 633   --disable-vnc-png) vnc_png="no"
 634   ;;
 635   --enable-vnc-png) vnc_png="yes"
 636   ;;
 637   --disable-vnc-thread) vnc_thread="no"
 638   ;;
 639   --enable-vnc-thread) vnc_thread="yes"
 640   ;;
 641   --disable-slirp) slirp="no"
 642   ;;
 643   --disable-uuid) uuid="no"
 644   ;;
 645   --enable-uuid) uuid="yes"
 646   ;;
 647   --disable-vde) vde="no"
 648   ;;
 649   --enable-vde) vde="yes"
 650   ;;
 651   --disable-xen) xen="no"
 652   ;;
 653   --enable-xen) xen="yes"
 654   ;;
 655   --disable-brlapi) brlapi="no"
 656   ;;
 657   --enable-brlapi) brlapi="yes"
 658   ;;
 659   --disable-bluez) bluez="no"
 660   ;;
 661   --enable-bluez) bluez="yes"
 662   ;;
 663   --disable-kvm) kvm="no"
 664   ;;
 665   --enable-kvm) kvm="yes"
 666   ;;
 667   --disable-tcg-interpreter) tcg_interpreter="no"
 668   ;;
 669   --enable-tcg-interpreter) tcg_interpreter="yes"
 670   ;;
 671   --disable-spice) spice="no"
 672   ;;
 673   --enable-spice) spice="yes"
 674   ;;
 675   --disable-libiscsi) libiscsi="no"
 676   ;;
 677   --enable-libiscsi) libiscsi="yes"
 678   ;;
 679   --enable-profiler) profiler="yes"
 680   ;;
 681   --enable-cocoa)
 682       cocoa="yes" ;
 683       sdl="no" ;
 684       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 685   ;;
 686   --disable-system) softmmu="no"
 687   ;;
 688   --enable-system) softmmu="yes"
 689   ;;
 690   --disable-user)
 691       linux_user="no" ;
 692       bsd_user="no" ;
 693       darwin_user="no"
 694   ;;
 695   --enable-user) ;;
 696   --disable-linux-user) linux_user="no"
 697   ;;
 698   --enable-linux-user) linux_user="yes"
 699   ;;
 700   --disable-darwin-user) darwin_user="no"
 701   ;;
 702   --enable-darwin-user) darwin_user="yes"
 703   ;;
 704   --disable-bsd-user) bsd_user="no"
 705   ;;
 706   --enable-bsd-user) bsd_user="yes"
 707   ;;
 708   --enable-guest-base) guest_base="yes"
 709   ;;
 710   --disable-guest-base) guest_base="no"
 711   ;;
 712   --enable-pie) pie="yes"
 713   ;;
 714   --disable-pie) pie="no"
 715   ;;
 716   --enable-uname-release=*) uname_release="$optarg"
 717   ;;
 718   --sparc_cpu=*)
 719   ;;
 720   --enable-werror) werror="yes"
 721   ;;
 722   --disable-werror) werror="no"
 723   ;;
 724   --disable-curses) curses="no"
 725   ;;
 726   --enable-curses) curses="yes"
 727   ;;
 728   --disable-curl) curl="no"
 729   ;;
 730   --enable-curl) curl="yes"
 731   ;;
 732   --disable-fdt) fdt="no"
 733   ;;
 734   --enable-fdt) fdt="yes"
 735   ;;
 736   --disable-check-utests) check_utests="no"
 737   ;;
 738   --enable-check-utests) check_utests="yes"
 739   ;;
 740   --disable-nptl) nptl="no"
 741   ;;
 742   --enable-nptl) nptl="yes"
 743   ;;
 744   --enable-mixemu) mixemu="yes"
 745   ;;
 746   --disable-linux-aio) linux_aio="no"
 747   ;;
 748   --enable-linux-aio) linux_aio="yes"
 749   ;;
 750   --disable-attr) attr="no"
 751   ;;
 752   --enable-attr) attr="yes"
 753   ;;
 754   --disable-blobs) blobs="no"
 755   ;;
 756   --with-pkgversion=*) pkgversion=" ($optarg)"
 757   ;;
 758   --disable-docs) docs="no"
 759   ;;
 760   --enable-docs) docs="yes"
 761   ;;
 762   --disable-vhost-net) vhost_net="no"
 763   ;;
 764   --enable-vhost-net) vhost_net="yes"
 765   ;;
 766   --disable-opengl) opengl="no"
 767   ;;
 768   --enable-opengl) opengl="yes"
 769   ;;
 770   --disable-rbd) rbd="no"
 771   ;;
 772   --enable-rbd) rbd="yes"
 773   ;;
 774   --disable-smartcard) smartcard="no"
 775   ;;
 776   --enable-smartcard) smartcard="yes"
 777   ;;
 778   --disable-smartcard-nss) smartcard_nss="no"
 779   ;;
 780   --enable-smartcard-nss) smartcard_nss="yes"
 781   ;;
 782   --disable-usb-redir) usb_redir="no"
 783   ;;
 784   --enable-usb-redir) usb_redir="yes"
 785   ;;
 786   --disable-zlib-test) zlib="no"
 787   ;;
 788   --enable-guest-agent) guest_agent="yes"
 789   ;;
 790   --disable-guest-agent) guest_agent="no"
 791   ;;
 792   *) echo "ERROR: unknown option $opt"; show_help="yes"
 793   ;;
 794   esac
 795 done
 796
 797 #
 798 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 799 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 800 #
 801 host_guest_base="no"
 802 case "$cpu" in
 803     sparc) case $sparc_cpu in
 804            v7|v8)
 805              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 806            ;;
 807            v8plus|v8plusa)
 808              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 809            ;;
 810            *) # sparc_cpu not defined in the command line
 811              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 812            esac
 813            LDFLAGS="-m32 $LDFLAGS"
 814            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 815            if test "$solaris" = "no" ; then
 816              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 817              helper_cflags="-ffixed-i0"
 818            fi
 819            ;;
 820     sparc64)
 821            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 822            LDFLAGS="-m64 $LDFLAGS"
 823            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 824            if test "$solaris" != "no" ; then
 825              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 826            fi
 827            ;;
 828     s390)
 829            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 830            LDFLAGS="-m31 $LDFLAGS"
 831            host_guest_base="yes"
 832            ;;
 833     s390x)
 834            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 835            LDFLAGS="-m64 $LDFLAGS"
 836            host_guest_base="yes"
 837            ;;
 838     i386)
 839            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 840            LDFLAGS="-m32 $LDFLAGS"
 841            cc_i386='$(CC) -m32'
 842            helper_cflags="-fomit-frame-pointer"
 843            host_guest_base="yes"
 844            ;;
 845     x86_64)
 846            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 847            LDFLAGS="-m64 $LDFLAGS"
 848            cc_i386='$(CC) -m32'
 849            host_guest_base="yes"
 850            ;;
 851     arm*)
 852            host_guest_base="yes"
 853            ;;
 854     ppc*)
 855            host_guest_base="yes"
 856            ;;
 857     mips*)
 858            host_guest_base="yes"
 859            ;;
 860     ia64*)
 861            host_guest_base="yes"
 862            ;;
 863     hppa*)
 864            host_guest_base="yes"
 865            ;;
 866     unicore32*)
 867            host_guest_base="yes"
 868            ;;
 869 esac
 870
 871 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 872
 873
 874 default_target_list=""
 875
 876 # these targets are portable
 877 if [ "$softmmu" = "yes" ] ; then
 878     default_target_list="\
 879 i386-softmmu \
 880 x86_64-softmmu \
 881 alpha-softmmu \
 882 arm-softmmu \
 883 cris-softmmu \
 884 lm32-softmmu \
 885 m68k-softmmu \
 886 microblaze-softmmu \
 887 microblazeel-softmmu \
 888 mips-softmmu \
 889 mipsel-softmmu \
 890 mips64-softmmu \
 891 mips64el-softmmu \
 892 ppc-softmmu \
 893 ppcemb-softmmu \
 894 ppc64-softmmu \
 895 sh4-softmmu \
 896 sh4eb-softmmu \
 897 sparc-softmmu \
 898 sparc64-softmmu \
 899 s390x-softmmu \
 900 xtensa-softmmu \
 901 xtensaeb-softmmu \
 902 "
 903 fi
 904 # the following are Linux specific
 905 if [ "$linux_user" = "yes" ] ; then
 906     default_target_list="${default_target_list}\
 907 i386-linux-user \
 908 x86_64-linux-user \
 909 alpha-linux-user \
 910 arm-linux-user \
 911 armeb-linux-user \
 912 cris-linux-user \
 913 m68k-linux-user \
 914 microblaze-linux-user \
 915 microblazeel-linux-user \
 916 mips-linux-user \
 917 mipsel-linux-user \
 918 ppc-linux-user \
 919 ppc64-linux-user \
 920 ppc64abi32-linux-user \
 921 sh4-linux-user \
 922 sh4eb-linux-user \
 923 sparc-linux-user \
 924 sparc64-linux-user \
 925 sparc32plus-linux-user \
 926 unicore32-linux-user \
 927 s390x-linux-user \
 928 "
 929 fi
 930 # the following are Darwin specific
 931 if [ "$darwin_user" = "yes" ] ; then
 932     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 933 fi
 934 # the following are BSD specific
 935 if [ "$bsd_user" = "yes" ] ; then
 936     default_target_list="${default_target_list}\
 937 i386-bsd-user \
 938 x86_64-bsd-user \
 939 sparc-bsd-user \
 940 sparc64-bsd-user \
 941 "
 942 fi
 943
 944 if test x"$show_help" = x"yes" ; then
 945 cat << EOF
 946
 947 Usage: configure [options]
 948 Options: [defaults in brackets after descriptions]
 949
 950 EOF
 951 echo "Standard options:"
 952 echo "  --help                   print this message"
 953 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 954 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 955 echo "                           use %M for cpu name [$interp_prefix]"
 956 echo "  --target-list=LIST       set target list (default: build everything)"
 957 echo "Available targets: $default_target_list" | \
 958     fold -s -w 53 | sed -e 's/^/                           /'
 959 echo ""
 960 echo "Advanced options (experts only):"
 961 echo "  --source-path=PATH       path of source code [$source_path]"
 962 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 963 echo "  --cc=CC                  use C compiler CC [$cc]"
 964 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 965 echo "                           build time"
 966 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 967 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 968 echo "  --make=MAKE              use specified make [$make]"
 969 echo "  --install=INSTALL        use specified install [$install]"
 970 echo "  --python=PYTHON          use specified python [$python]"
 971 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 972 echo "  --static                 enable static build [$static]"
 973 echo "  --mandir=PATH            install man pages in PATH"
 974 echo "  --datadir=PATH           install firmware in PATH"
 975 echo "  --docdir=PATH            install documentation in PATH"
 976 echo "  --bindir=PATH            install binaries in PATH"
 977 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 978 echo "  --enable-debug-tcg       enable TCG debugging"
 979 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 980 echo "  --enable-debug           enable common debug build options"
 981 echo "  --enable-sparse          enable sparse checker"
 982 echo "  --disable-sparse         disable sparse checker (default)"
 983 echo "  --disable-strip          disable stripping binaries"
 984 echo "  --disable-werror         disable compilation abort on warning"
 985 echo "  --disable-sdl            disable SDL"
 986 echo "  --enable-sdl             enable SDL"
 987 echo "  --disable-vnc            disable VNC"
 988 echo "  --enable-vnc             enable VNC"
 989 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 990 echo "  --audio-drv-list=LIST    set audio drivers list:"
 991 echo "                           Available drivers: $audio_possible_drivers"
 992 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 993 echo "                           Available cards: $audio_possible_cards"
 994 echo "  --block-drv-whitelist=L  set block driver whitelist"
 995 echo "                           (affects only QEMU, not qemu-img)"
 996 echo "  --enable-mixemu          enable mixer emulation"
 997 echo "  --disable-xen            disable xen backend driver support"
 998 echo "  --enable-xen             enable xen backend driver support"
 999 echo "  --disable-brlapi         disable BrlAPI"
1000 echo "  --enable-brlapi          enable BrlAPI"
1001 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1002 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1003 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1004 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1005 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1006 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1007 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1008 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1009 echo "  --disable-vnc-thread     disable threaded VNC server"
1010 echo "  --enable-vnc-thread      enable threaded VNC server"
1011 echo "  --disable-curses         disable curses output"
1012 echo "  --enable-curses          enable curses output"
1013 echo "  --disable-curl           disable curl connectivity"
1014 echo "  --enable-curl            enable curl connectivity"
1015 echo "  --disable-fdt            disable fdt device tree"
1016 echo "  --enable-fdt             enable fdt device tree"
1017 echo "  --disable-check-utests   disable check unit-tests"
1018 echo "  --enable-check-utests    enable check unit-tests"
1019 echo "  --disable-bluez          disable bluez stack connectivity"
1020 echo "  --enable-bluez           enable bluez stack connectivity"
1021 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1022 echo "  --disable-kvm            disable KVM acceleration support"
1023 echo "  --enable-kvm             enable KVM acceleration support"
1024 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1025 echo "  --disable-nptl           disable usermode NPTL support"
1026 echo "  --enable-nptl            enable usermode NPTL support"
1027 echo "  --enable-system          enable all system emulation targets"
1028 echo "  --disable-system         disable all system emulation targets"
1029 echo "  --enable-user            enable supported user emulation targets"
1030 echo "  --disable-user           disable all user emulation targets"
1031 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1032 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1033 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1034 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1035 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1036 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1037 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1038 echo "                           emulation targets"
1039 echo "  --disable-guest-base     disable GUEST_BASE support"
1040 echo "  --enable-pie             build Position Independent Executables"
1041 echo "  --disable-pie            do not build Position Independent Executables"
1042 echo "  --fmod-lib               path to FMOD library"
1043 echo "  --fmod-inc               path to FMOD includes"
1044 echo "  --oss-lib                path to OSS library"
1045 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1046 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1047 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1048 echo "  --disable-uuid           disable uuid support"
1049 echo "  --enable-uuid            enable uuid support"
1050 echo "  --disable-vde            disable support for vde network"
1051 echo "  --enable-vde             enable support for vde network"
1052 echo "  --disable-linux-aio      disable Linux AIO support"
1053 echo "  --enable-linux-aio       enable Linux AIO support"
1054 echo "  --disable-attr           disables attr and xattr support"
1055 echo "  --enable-attr            enable attr and xattr support"
1056 echo "  --disable-blobs          disable installing provided firmware blobs"
1057 echo "  --enable-docs            enable documentation build"
1058 echo "  --disable-docs           disable documentation build"
1059 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1060 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1061 echo "  --enable-trace-backend=B Set trace backend"
1062 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1063 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1064 echo "                           Default:trace-<pid>"
1065 echo "  --disable-spice          disable spice"
1066 echo "  --enable-spice           enable spice"
1067 echo "  --enable-rbd             enable building the rados block device (rbd)"
1068 echo "  --disable-libiscsi       disable iscsi support"
1069 echo "  --enable-libiscsi        enable iscsi support"
1070 echo "  --disable-smartcard      disable smartcard support"
1071 echo "  --enable-smartcard       enable smartcard support"
1072 echo "  --disable-smartcard-nss  disable smartcard nss support"
1073 echo "  --enable-smartcard-nss   enable smartcard nss support"
1074 echo "  --disable-usb-redir      disable usb network redirection support"
1075 echo "  --enable-usb-redir       enable usb network redirection support"
1076 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1077 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1078 echo ""
1079 echo "NOTE: The object files are built at the place where configure is launched"
1080 exit 1
1081 fi
1082
1083 # check that the C compiler works.
1084 cat > $TMPC <<EOF
1085 int main(void) {}
1086 EOF
1087
1088 if compile_object ; then
1089   : C compiler works ok
1090 else
1091     echo "ERROR: \"$cc\" either does not exist or does not work"
1092     exit 1
1093 fi
1094
1095 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1096 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1097 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1098 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1099 cat > $TMPC << EOF
1100 int main(void) { return 0; }
1101 EOF
1102 for flag in $gcc_flags; do
1103     if compile_prog "$flag -Werror" "" ; then
1104         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1105     fi
1106 done
1107
1108 if test "$static" = "yes" ; then
1109   if test "$pie" = "yes" ; then
1110     echo "static and pie are mutually incompatible"
1111     exit 1
1112   else
1113     pie="no"
1114   fi
1115 fi
1116
1117 if test "$pie" = ""; then
1118   case "$cpu-$targetos" in
1119     i386-Linux|x86_64-Linux)
1120       ;;
1121     *)
1122       pie="no"
1123       ;;
1124   esac
1125 fi
1126
1127 if test "$pie" != "no" ; then
1128   cat > $TMPC << EOF
1129
1130 #ifdef __linux__
1131 #  define THREAD __thread
1132 #else
1133 #  define THREAD
1134 #endif
1135
1136 static THREAD int tls_var;
1137
1138 int main(void) { return tls_var; }
1139
1140 EOF
1141   if compile_prog "-fPIE -DPIE" "-pie"; then
1142     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1143     LDFLAGS="-pie $LDFLAGS"
1144     pie="yes"
1145     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1146       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1147     fi
1148   else
1149     if test "$pie" = "yes"; then
1150       echo "PIE not available due to missing toolchain support"
1151       exit 1
1152     else
1153       echo "Disabling PIE due to missing toolchain support"
1154       pie="no"
1155     fi
1156   fi
1157 fi
1158
1159 #
1160 # Solaris specific configure tool chain decisions
1161 #
1162 if test "$solaris" = "yes" ; then
1163   if has $install; then
1164     :
1165   else
1166     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1167     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1168     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1169     exit 1
1170   fi
1171   if test "`path_of $install`" = "/usr/sbin/install" ; then
1172     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1173     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1174     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1175     exit 1
1176   fi
1177   if has ar; then
1178     :
1179   else
1180     echo "Error: No path includes ar"
1181     if test -f /usr/ccs/bin/ar ; then
1182       echo "Add /usr/ccs/bin to your path and rerun configure"
1183     fi
1184     exit 1
1185   fi
1186 fi
1187
1188 if test "$guest_agent" != "no" ; then
1189   if has $python; then
1190     :
1191   else
1192     echo "Python not found. Use --python=/path/to/python"
1193     exit 1
1194   fi
1195 fi
1196
1197 if test -z "$target_list" ; then
1198     target_list="$default_target_list"
1199 else
1200     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1201 fi
1202 if test -z "$target_list" ; then
1203     echo "No targets enabled"
1204     exit 1
1205 fi
1206 # see if system emulation was really requested
1207 case " $target_list " in
1208   *"-softmmu "*) softmmu=yes
1209   ;;
1210   *) softmmu=no
1211   ;;
1212 esac
1213
1214 feature_not_found() {
1215   feature=$1
1216
1217   echo "ERROR"
1218   echo "ERROR: User requested feature $feature"
1219   echo "ERROR: configure was not able to find it"
1220   echo "ERROR"
1221   exit 1;
1222 }
1223
1224 if test -z "$cross_prefix" ; then
1225
1226 # ---
1227 # big/little endian test
1228 cat > $TMPC << EOF
1229 #include <inttypes.h>
1230 int main(int argc, char ** argv){
1231         volatile uint32_t i=0x01234567;
1232         return (*((uint8_t*)(&i))) == 0x67;
1233 }
1234 EOF
1235
1236 if compile_prog "" "" ; then
1237 $TMPE && bigendian="yes"
1238 else
1239 echo big/little test failed
1240 fi
1241
1242 else
1243
1244 # if cross compiling, cannot launch a program, so make a static guess
1245 case "$cpu" in
1246   arm)
1247     # ARM can be either way; ask the compiler which one we are
1248     if check_define __ARMEB__; then
1249       bigendian=yes
1250     fi
1251   ;;
1252   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1253     bigendian=yes
1254   ;;
1255 esac
1256
1257 fi
1258
1259 # host long bits test, actually a pointer size test
1260 cat > $TMPC << EOF
1261 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1262 EOF
1263 if compile_object; then
1264 hostlongbits=64
1265 else
1266 hostlongbits=32
1267 fi
1268
1269
1270 ##########################################
1271 # NPTL probe
1272
1273 if test "$nptl" != "no" ; then
1274   cat > $TMPC <<EOF
1275 #include <sched.h>
1276 #include <linux/futex.h>
1277 void foo()
1278 {
1279 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1280 #error bork
1281 #endif
1282 }
1283 EOF
1284
1285   if compile_object ; then
1286     nptl=yes
1287   else
1288     if test "$nptl" = "yes" ; then
1289       feature_not_found "nptl"
1290     fi
1291     nptl=no
1292   fi
1293 fi
1294
1295 ##########################################
1296 # zlib check
1297
1298 if test "$zlib" != "no" ; then
1299     cat > $TMPC << EOF
1300 #include <zlib.h>
1301 int main(void) { zlibVersion(); return 0; }
1302 EOF
1303     if compile_prog "" "-lz" ; then
1304         :
1305     else
1306         echo
1307         echo "Error: zlib check failed"
1308         echo "Make sure to have the zlib libs and headers installed."
1309         echo
1310         exit 1
1311     fi
1312 fi
1313
1314 ##########################################
1315 # xen probe
1316
1317 if test "$xen" != "no" ; then
1318   xen_libs="-lxenstore -lxenctrl -lxenguest"
1319
1320   # Xen unstable
1321   cat > $TMPC <<EOF
1322 #include <xenctrl.h>
1323 #include <xs.h>
1324 #include <stdint.h>
1325 #include <xen/hvm/hvm_info_table.h>
1326 #if !defined(HVM_MAX_VCPUS)
1327 # error HVM_MAX_VCPUS not defined
1328 #endif
1329 int main(void) {
1330   xc_interface *xc;
1331   xs_daemon_open();
1332   xc = xc_interface_open(0, 0, 0);
1333   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1334   xc_gnttab_open(NULL, 0);
1335   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1336   return 0;
1337 }
1338 EOF
1339   if compile_prog "" "$xen_libs" ; then
1340     xen_ctrl_version=410
1341     xen=yes
1342
1343   # Xen 4.0.0
1344   elif (
1345       cat > $TMPC <<EOF
1346 #include <xenctrl.h>
1347 #include <xs.h>
1348 #include <stdint.h>
1349 #include <xen/hvm/hvm_info_table.h>
1350 #if !defined(HVM_MAX_VCPUS)
1351 # error HVM_MAX_VCPUS not defined
1352 #endif
1353 int main(void) {
1354   struct xen_add_to_physmap xatp = {
1355     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1356   };
1357   xs_daemon_open();
1358   xc_interface_open();
1359   xc_gnttab_open();
1360   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1361   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1362   return 0;
1363 }
1364 EOF
1365       compile_prog "" "$xen_libs"
1366     ) ; then
1367     xen_ctrl_version=400
1368     xen=yes
1369
1370   # Xen 3.4.0
1371   elif (
1372       cat > $TMPC <<EOF
1373 #include <xenctrl.h>
1374 #include <xs.h>
1375 int main(void) {
1376   struct xen_add_to_physmap xatp = {
1377     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1378   };
1379   xs_daemon_open();
1380   xc_interface_open();
1381   xc_gnttab_open();
1382   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1383   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1384   return 0;
1385 }
1386 EOF
1387       compile_prog "" "$xen_libs"
1388     ) ; then
1389     xen_ctrl_version=340
1390     xen=yes
1391
1392   # Xen 3.3.0
1393   elif (
1394       cat > $TMPC <<EOF
1395 #include <xenctrl.h>
1396 #include <xs.h>
1397 int main(void) {
1398   xs_daemon_open();
1399   xc_interface_open();
1400   xc_gnttab_open();
1401   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1402   return 0;
1403 }
1404 EOF
1405       compile_prog "" "$xen_libs"
1406     ) ; then
1407     xen_ctrl_version=330
1408     xen=yes
1409
1410   # Xen not found or unsupported
1411   else
1412     if test "$xen" = "yes" ; then
1413       feature_not_found "xen"
1414     fi
1415     xen=no
1416   fi
1417
1418   if test "$xen" = yes; then
1419     libs_softmmu="$xen_libs $libs_softmmu"
1420   fi
1421 fi
1422
1423 ##########################################
1424 # pkg-config probe
1425
1426 if ! has $pkg_config; then
1427   echo "Error: pkg-config binary '$pkg_config' not found"
1428   exit 1
1429 fi
1430
1431 ##########################################
1432 # libtool probe
1433
1434 if ! has $libtool; then
1435     libtool=
1436 fi
1437
1438 ##########################################
1439 # Sparse probe
1440 if test "$sparse" != "no" ; then
1441   if has cgcc; then
1442     sparse=yes
1443   else
1444     if test "$sparse" = "yes" ; then
1445       feature_not_found "sparse"
1446     fi
1447     sparse=no
1448   fi
1449 fi
1450
1451 ##########################################
1452 # SDL probe
1453
1454 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1455 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1456 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1457   sdl_config=sdl-config
1458 fi
1459
1460 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1461   sdlconfig="$pkg_config sdl"
1462   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1463 elif has ${sdl_config}; then
1464   sdlconfig="$sdl_config"
1465   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1466 else
1467   if test "$sdl" = "yes" ; then
1468     feature_not_found "sdl"
1469   fi
1470   sdl=no
1471 fi
1472 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1473   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1474 fi
1475
1476 sdl_too_old=no
1477 if test "$sdl" != "no" ; then
1478   cat > $TMPC << EOF
1479 #include <SDL.h>
1480 #undef main /* We don't want SDL to override our main() */
1481 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1482 EOF
1483   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1484   if test "$static" = "yes" ; then
1485     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1486   else
1487     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1488   fi
1489   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1490     if test "$_sdlversion" -lt 121 ; then
1491       sdl_too_old=yes
1492     else
1493       if test "$cocoa" = "no" ; then
1494         sdl=yes
1495       fi
1496     fi
1497
1498     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1499     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1500       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1501          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1502          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1503       fi
1504       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1505         :
1506       else
1507         sdl=no
1508       fi
1509     fi # static link
1510   else # sdl not found
1511     if test "$sdl" = "yes" ; then
1512       feature_not_found "sdl"
1513     fi
1514     sdl=no
1515   fi # sdl compile test
1516 fi
1517
1518 if test "$sdl" = "yes" ; then
1519   cat > $TMPC <<EOF
1520 #include <SDL.h>
1521 #if defined(SDL_VIDEO_DRIVER_X11)
1522 #include <X11/XKBlib.h>
1523 #else
1524 #error No x11 support
1525 #endif
1526 int main(void) { return 0; }
1527 EOF
1528   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1529     sdl_libs="$sdl_libs -lX11"
1530   fi
1531   if test "$mingw32" = "yes" ; then
1532     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1533   fi
1534   libs_softmmu="$sdl_libs $libs_softmmu"
1535 fi
1536
1537 ##########################################
1538 # VNC TLS detection
1539 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1540   cat > $TMPC <<EOF
1541 #include <gnutls/gnutls.h>
1542 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1543 EOF
1544   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1545   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1546   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1547     vnc_tls=yes
1548     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1549   else
1550     if test "$vnc_tls" = "yes" ; then
1551       feature_not_found "vnc-tls"
1552     fi
1553     vnc_tls=no
1554   fi
1555 fi
1556
1557 ##########################################
1558 # VNC SASL detection
1559 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1560   cat > $TMPC <<EOF
1561 #include <sasl/sasl.h>
1562 #include <stdio.h>
1563 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1564 EOF
1565   # Assuming Cyrus-SASL installed in /usr prefix
1566   vnc_sasl_cflags=""
1567   vnc_sasl_libs="-lsasl2"
1568   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1569     vnc_sasl=yes
1570     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1571   else
1572     if test "$vnc_sasl" = "yes" ; then
1573       feature_not_found "vnc-sasl"
1574     fi
1575     vnc_sasl=no
1576   fi
1577 fi
1578
1579 ##########################################
1580 # VNC JPEG detection
1581 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1582 cat > $TMPC <<EOF
1583 #include <stdio.h>
1584 #include <jpeglib.h>
1585 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1586 EOF
1587     vnc_jpeg_cflags=""
1588     vnc_jpeg_libs="-ljpeg"
1589   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1590     vnc_jpeg=yes
1591     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1592   else
1593     if test "$vnc_jpeg" = "yes" ; then
1594       feature_not_found "vnc-jpeg"
1595     fi
1596     vnc_jpeg=no
1597   fi
1598 fi
1599
1600 ##########################################
1601 # VNC PNG detection
1602 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1603 cat > $TMPC <<EOF
1604 //#include <stdio.h>
1605 #include <png.h>
1606 #include <stddef.h>
1607 int main(void) {
1608     png_structp png_ptr;
1609     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1610     return 0;
1611 }
1612 EOF
1613   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1614     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1615     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1616   else
1617     vnc_png_cflags=""
1618     vnc_png_libs="-lpng"
1619   fi
1620   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1621     vnc_png=yes
1622     libs_softmmu="$vnc_png_libs $libs_softmmu"
1623     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1624   else
1625     if test "$vnc_png" = "yes" ; then
1626       feature_not_found "vnc-png"
1627     fi
1628     vnc_png=no
1629   fi
1630 fi
1631
1632 ##########################################
1633 # fnmatch() probe, used for ACL routines
1634 fnmatch="no"
1635 cat > $TMPC << EOF
1636 #include <fnmatch.h>
1637 int main(void)
1638 {
1639     fnmatch("foo", "foo", 0);
1640     return 0;
1641 }
1642 EOF
1643 if compile_prog "" "" ; then
1644    fnmatch="yes"
1645 fi
1646
1647 ##########################################
1648 # uuid_generate() probe, used for vdi block driver
1649 if test "$uuid" != "no" ; then
1650   uuid_libs="-luuid"
1651   cat > $TMPC << EOF
1652 #include <uuid/uuid.h>
1653 int main(void)
1654 {
1655     uuid_t my_uuid;
1656     uuid_generate(my_uuid);
1657     return 0;
1658 }
1659 EOF
1660   if compile_prog "" "$uuid_libs" ; then
1661     uuid="yes"
1662     libs_softmmu="$uuid_libs $libs_softmmu"
1663     libs_tools="$uuid_libs $libs_tools"
1664   else
1665     if test "$uuid" = "yes" ; then
1666       feature_not_found "uuid"
1667     fi
1668     uuid=no
1669   fi
1670 fi
1671
1672 ##########################################
1673 # xfsctl() probe, used for raw-posix
1674 if test "$xfs" != "no" ; then
1675   cat > $TMPC << EOF
1676 #include <xfs/xfs.h>
1677 int main(void)
1678 {
1679     xfsctl(NULL, 0, 0, NULL);
1680     return 0;
1681 }
1682 EOF
1683   if compile_prog "" "" ; then
1684     xfs="yes"
1685   else
1686     if test "$xfs" = "yes" ; then
1687       feature_not_found "xfs"
1688     fi
1689     xfs=no
1690   fi
1691 fi
1692
1693 ##########################################
1694 # vde libraries probe
1695 if test "$vde" != "no" ; then
1696   vde_libs="-lvdeplug"
1697   cat > $TMPC << EOF
1698 #include <libvdeplug.h>
1699 int main(void)
1700 {
1701     struct vde_open_args a = {0, 0, 0};
1702     vde_open("", "", &a);
1703     return 0;
1704 }
1705 EOF
1706   if compile_prog "" "$vde_libs" ; then
1707     vde=yes
1708     libs_softmmu="$vde_libs $libs_softmmu"
1709     libs_tools="$vde_libs $libs_tools"
1710   else
1711     if test "$vde" = "yes" ; then
1712       feature_not_found "vde"
1713     fi
1714     vde=no
1715   fi
1716 fi
1717
1718 ##########################################
1719 # Sound support libraries probe
1720
1721 audio_drv_probe()
1722 {
1723     drv=$1
1724     hdr=$2
1725     lib=$3
1726     exp=$4
1727     cfl=$5
1728         cat > $TMPC << EOF
1729 #include <$hdr>
1730 int main(void) { $exp }
1731 EOF
1732     if compile_prog "$cfl" "$lib" ; then
1733         :
1734     else
1735         echo
1736         echo "Error: $drv check failed"
1737         echo "Make sure to have the $drv libs and headers installed."
1738         echo
1739         exit 1
1740     fi
1741 }
1742
1743 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1744 for drv in $audio_drv_list; do
1745     case $drv in
1746     alsa)
1747     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1748         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1749     libs_softmmu="-lasound $libs_softmmu"
1750     ;;
1751
1752     fmod)
1753     if test -z $fmod_lib || test -z $fmod_inc; then
1754         echo
1755         echo "Error: You must specify path to FMOD library and headers"
1756         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1757         echo
1758         exit 1
1759     fi
1760     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1761     libs_softmmu="$fmod_lib $libs_softmmu"
1762     ;;
1763
1764     esd)
1765     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1766     libs_softmmu="-lesd $libs_softmmu"
1767     audio_pt_int="yes"
1768     ;;
1769
1770     pa)
1771     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1772         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1773     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1774     audio_pt_int="yes"
1775     ;;
1776
1777     coreaudio)
1778       libs_softmmu="-framework CoreAudio $libs_softmmu"
1779     ;;
1780
1781     dsound)
1782       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1783       audio_win_int="yes"
1784     ;;
1785
1786     oss)
1787       libs_softmmu="$oss_lib $libs_softmmu"
1788     ;;
1789
1790     sdl|wav)
1791     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1792     ;;
1793
1794     winwave)
1795       libs_softmmu="-lwinmm $libs_softmmu"
1796       audio_win_int="yes"
1797     ;;
1798
1799     *)
1800     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1801         echo
1802         echo "Error: Unknown driver '$drv' selected"
1803         echo "Possible drivers are: $audio_possible_drivers"
1804         echo
1805         exit 1
1806     }
1807     ;;
1808     esac
1809 done
1810
1811 ##########################################
1812 # BrlAPI probe
1813
1814 if test "$brlapi" != "no" ; then
1815   brlapi_libs="-lbrlapi"
1816   cat > $TMPC << EOF
1817 #include <brlapi.h>
1818 #include <stddef.h>
1819 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1820 EOF
1821   if compile_prog "" "$brlapi_libs" ; then
1822     brlapi=yes
1823     libs_softmmu="$brlapi_libs $libs_softmmu"
1824   else
1825     if test "$brlapi" = "yes" ; then
1826       feature_not_found "brlapi"
1827     fi
1828     brlapi=no
1829   fi
1830 fi
1831
1832 ##########################################
1833 # curses probe
1834 if test "$mingw32" = "yes" ; then
1835     curses_list="-lpdcurses"
1836 else
1837     curses_list="-lncurses -lcurses"
1838 fi
1839
1840 if test "$curses" != "no" ; then
1841   curses_found=no
1842   cat > $TMPC << EOF
1843 #include <curses.h>
1844 #ifdef __OpenBSD__
1845 #define resize_term resizeterm
1846 #endif
1847 int main(void) { resize_term(0, 0); return curses_version(); }
1848 EOF
1849   for curses_lib in $curses_list; do
1850     if compile_prog "" "$curses_lib" ; then
1851       curses_found=yes
1852       libs_softmmu="$curses_lib $libs_softmmu"
1853       break
1854     fi
1855   done
1856   if test "$curses_found" = "yes" ; then
1857     curses=yes
1858   else
1859     if test "$curses" = "yes" ; then
1860       feature_not_found "curses"
1861     fi
1862     curses=no
1863   fi
1864 fi
1865
1866 ##########################################
1867 # curl probe
1868
1869 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1870   curlconfig="$pkg_config libcurl"
1871 else
1872   curlconfig=curl-config
1873 fi
1874
1875 if test "$curl" != "no" ; then
1876   cat > $TMPC << EOF
1877 #include <curl/curl.h>
1878 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1879 EOF
1880   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1881   curl_libs=`$curlconfig --libs 2>/dev/null`
1882   if compile_prog "$curl_cflags" "$curl_libs" ; then
1883     curl=yes
1884     libs_tools="$curl_libs $libs_tools"
1885     libs_softmmu="$curl_libs $libs_softmmu"
1886   else
1887     if test "$curl" = "yes" ; then
1888       feature_not_found "curl"
1889     fi
1890     curl=no
1891   fi
1892 fi # test "$curl"
1893
1894 ##########################################
1895 # check framework probe
1896
1897 if test "$check_utests" != "no" ; then
1898   cat > $TMPC << EOF
1899 #include <check.h>
1900 int main(void) { suite_create("qemu test"); return 0; }
1901 EOF
1902   check_libs=`$pkg_config --libs check 2>/dev/null`
1903   if compile_prog "" $check_libs ; then
1904     check_utests=yes
1905     libs_tools="$check_libs $libs_tools"
1906   else
1907     if test "$check_utests" = "yes" ; then
1908       feature_not_found "check"
1909     fi
1910     check_utests=no
1911   fi
1912 fi # test "$check_utests"
1913
1914 ##########################################
1915 # bluez support probe
1916 if test "$bluez" != "no" ; then
1917   cat > $TMPC << EOF
1918 #include <bluetooth/bluetooth.h>
1919 int main(void) { return bt_error(0); }
1920 EOF
1921   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1922   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1923   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1924     bluez=yes
1925     libs_softmmu="$bluez_libs $libs_softmmu"
1926   else
1927     if test "$bluez" = "yes" ; then
1928       feature_not_found "bluez"
1929     fi
1930     bluez="no"
1931   fi
1932 fi
1933
1934 ##########################################
1935 # glib support probe
1936 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1937     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1938     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1939     LIBS="$glib_libs $LIBS"
1940     libs_qga="$glib_libs $libs_qga"
1941 else
1942     echo "glib-2.0 required to compile QEMU"
1943     exit 1
1944 fi
1945
1946 ##########################################
1947 # pthread probe
1948 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1949
1950 pthread=no
1951 cat > $TMPC << EOF
1952 #include <pthread.h>
1953 int main(void) { pthread_create(0,0,0,0); return 0; }
1954 EOF
1955 if compile_prog "" "" ; then
1956   pthread=yes
1957 else
1958   for pthread_lib in $PTHREADLIBS_LIST; do
1959     if compile_prog "" "$pthread_lib" ; then
1960       pthread=yes
1961       LIBS="$pthread_lib $LIBS"
1962       break
1963     fi
1964   done
1965 fi
1966
1967 if test "$mingw32" != yes -a "$pthread" = no; then
1968   echo
1969   echo "Error: pthread check failed"
1970   echo "Make sure to have the pthread libs and headers installed."
1971   echo
1972   exit 1
1973 fi
1974
1975 ##########################################
1976 # rbd probe
1977 if test "$rbd" != "no" ; then
1978   cat > $TMPC <<EOF
1979 #include <stdio.h>
1980 #include <rbd/librbd.h>
1981 int main(void) {
1982     rados_t cluster;
1983     rados_create(&cluster, NULL);
1984     return 0;
1985 }
1986 EOF
1987   rbd_libs="-lrbd -lrados"
1988   if compile_prog "" "$rbd_libs" ; then
1989     rbd=yes
1990     libs_tools="$rbd_libs $libs_tools"
1991     libs_softmmu="$rbd_libs $libs_softmmu"
1992   else
1993     if test "$rbd" = "yes" ; then
1994       feature_not_found "rados block device"
1995     fi
1996     rbd=no
1997   fi
1998 fi
1999
2000 ##########################################
2001 # linux-aio probe
2002
2003 if test "$linux_aio" != "no" ; then
2004   cat > $TMPC <<EOF
2005 #include <libaio.h>
2006 #include <sys/eventfd.h>
2007 #include <stddef.h>
2008 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2009 EOF
2010   if compile_prog "" "-laio" ; then
2011     linux_aio=yes
2012     libs_softmmu="$libs_softmmu -laio"
2013     libs_tools="$libs_tools -laio"
2014   else
2015     if test "$linux_aio" = "yes" ; then
2016       feature_not_found "linux AIO"
2017     fi
2018     linux_aio=no
2019   fi
2020 fi
2021
2022 ##########################################
2023 # attr probe
2024
2025 if test "$attr" != "no" ; then
2026   cat > $TMPC <<EOF
2027 #include <stdio.h>
2028 #include <sys/types.h>
2029 #ifdef CONFIG_LIBATTR
2030 #include <attr/xattr.h>
2031 #else
2032 #include <sys/xattr.h>
2033 #endif
2034 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2035 EOF
2036   if compile_prog "" "" ; then
2037     attr=yes
2038   # Older distros have <attr/xattr.h>, and need -lattr:
2039   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2040     attr=yes
2041     LIBS="-lattr $LIBS"
2042     libattr=yes
2043   else
2044     if test "$attr" = "yes" ; then
2045       feature_not_found "ATTR"
2046     fi
2047     attr=no
2048   fi
2049 fi
2050
2051 ##########################################
2052 # iovec probe
2053 cat > $TMPC <<EOF
2054 #include <sys/types.h>
2055 #include <sys/uio.h>
2056 #include <unistd.h>
2057 int main(void) { struct iovec iov; return 0; }
2058 EOF
2059 iovec=no
2060 if compile_prog "" "" ; then
2061   iovec=yes
2062 fi
2063
2064 ##########################################
2065 # preadv probe
2066 cat > $TMPC <<EOF
2067 #include <sys/types.h>
2068 #include <sys/uio.h>
2069 #include <unistd.h>
2070 int main(void) { preadv; }
2071 EOF
2072 preadv=no
2073 if compile_prog "" "" ; then
2074   preadv=yes
2075 fi
2076
2077 ##########################################
2078 # fdt probe
2079 if test "$fdt" != "no" ; then
2080   fdt_libs="-lfdt"
2081   cat > $TMPC << EOF
2082 int main(void) { return 0; }
2083 EOF
2084   if compile_prog "" "$fdt_libs" ; then
2085     fdt=yes
2086   else
2087     if test "$fdt" = "yes" ; then
2088       feature_not_found "fdt"
2089     fi
2090     fdt_libs=
2091     fdt=no
2092   fi
2093 fi
2094
2095 ##########################################
2096 # opengl probe, used by milkymist-tmu2
2097 if test "$opengl" != "no" ; then
2098   opengl_libs="-lGL"
2099   cat > $TMPC << EOF
2100 #include <X11/Xlib.h>
2101 #include <GL/gl.h>
2102 #include <GL/glx.h>
2103 int main(void) { GL_VERSION; return 0; }
2104 EOF
2105   if compile_prog "" "-lGL" ; then
2106     opengl=yes
2107   else
2108     if test "$opengl" = "yes" ; then
2109       feature_not_found "opengl"
2110     fi
2111     opengl_libs=
2112     opengl=no
2113   fi
2114 fi
2115
2116 #
2117 # Check for xxxat() functions when we are building linux-user
2118 # emulator.  This is done because older glibc versions don't
2119 # have syscall stubs for these implemented.
2120 #
2121 atfile=no
2122 cat > $TMPC << EOF
2123 #define _ATFILE_SOURCE
2124 #include <sys/types.h>
2125 #include <fcntl.h>
2126 #include <unistd.h>
2127
2128 int
2129 main(void)
2130 {
2131         /* try to unlink nonexisting file */
2132         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2133 }
2134 EOF
2135 if compile_prog "" "" ; then
2136   atfile=yes
2137 fi
2138
2139 # Check for inotify functions when we are building linux-user
2140 # emulator.  This is done because older glibc versions don't
2141 # have syscall stubs for these implemented.  In that case we
2142 # don't provide them even if kernel supports them.
2143 #
2144 inotify=no
2145 cat > $TMPC << EOF
2146 #include <sys/inotify.h>
2147
2148 int
2149 main(void)
2150 {
2151         /* try to start inotify */
2152         return inotify_init();
2153 }
2154 EOF
2155 if compile_prog "" "" ; then
2156   inotify=yes
2157 fi
2158
2159 inotify1=no
2160 cat > $TMPC << EOF
2161 #include <sys/inotify.h>
2162
2163 int
2164 main(void)
2165 {
2166     /* try to start inotify */
2167     return inotify_init1(0);
2168 }
2169 EOF
2170 if compile_prog "" "" ; then
2171   inotify1=yes
2172 fi
2173
2174 # check if utimensat and futimens are supported
2175 utimens=no
2176 cat > $TMPC << EOF
2177 #define _ATFILE_SOURCE
2178 #include <stddef.h>
2179 #include <fcntl.h>
2180
2181 int main(void)
2182 {
2183     utimensat(AT_FDCWD, "foo", NULL, 0);
2184     futimens(0, NULL);
2185     return 0;
2186 }
2187 EOF
2188 if compile_prog "" "" ; then
2189   utimens=yes
2190 fi
2191
2192 # check if pipe2 is there
2193 pipe2=no
2194 cat > $TMPC << EOF
2195 #include <unistd.h>
2196 #include <fcntl.h>
2197
2198 int main(void)
2199 {
2200     int pipefd[2];
2201     pipe2(pipefd, O_CLOEXEC);
2202     return 0;
2203 }
2204 EOF
2205 if compile_prog "" "" ; then
2206   pipe2=yes
2207 fi
2208
2209 # check if accept4 is there
2210 accept4=no
2211 cat > $TMPC << EOF
2212 #include <sys/socket.h>
2213 #include <stddef.h>
2214
2215 int main(void)
2216 {
2217     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2218     return 0;
2219 }
2220 EOF
2221 if compile_prog "" "" ; then
2222   accept4=yes
2223 fi
2224
2225 # check if tee/splice is there. vmsplice was added same time.
2226 splice=no
2227 cat > $TMPC << EOF
2228 #include <unistd.h>
2229 #include <fcntl.h>
2230 #include <limits.h>
2231
2232 int main(void)
2233 {
2234     int len, fd;
2235     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2236     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2237     return 0;
2238 }
2239 EOF
2240 if compile_prog "" "" ; then
2241   splice=yes
2242 fi
2243
2244 ##########################################
2245 # signalfd probe
2246 signalfd="no"
2247 cat > $TMPC << EOF
2248 #define _GNU_SOURCE
2249 #include <unistd.h>
2250 #include <sys/syscall.h>
2251 #include <signal.h>
2252 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2253 EOF
2254
2255 if compile_prog "" "" ; then
2256   signalfd=yes
2257 fi
2258
2259 # check if eventfd is supported
2260 eventfd=no
2261 cat > $TMPC << EOF
2262 #include <sys/eventfd.h>
2263
2264 int main(void)
2265 {
2266     int efd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2267     return 0;
2268 }
2269 EOF
2270 if compile_prog "" "" ; then
2271   eventfd=yes
2272 fi
2273
2274 # check for fallocate
2275 fallocate=no
2276 cat > $TMPC << EOF
2277 #include <fcntl.h>
2278
2279 int main(void)
2280 {
2281     fallocate(0, 0, 0, 0);
2282     return 0;
2283 }
2284 EOF
2285 if compile_prog "$ARCH_CFLAGS" "" ; then
2286   fallocate=yes
2287 fi
2288
2289 # check for sync_file_range
2290 sync_file_range=no
2291 cat > $TMPC << EOF
2292 #include <fcntl.h>
2293
2294 int main(void)
2295 {
2296     sync_file_range(0, 0, 0, 0);
2297     return 0;
2298 }
2299 EOF
2300 if compile_prog "$ARCH_CFLAGS" "" ; then
2301   sync_file_range=yes
2302 fi
2303
2304 # check for linux/fiemap.h and FS_IOC_FIEMAP
2305 fiemap=no
2306 cat > $TMPC << EOF
2307 #include <sys/ioctl.h>
2308 #include <linux/fs.h>
2309 #include <linux/fiemap.h>
2310
2311 int main(void)
2312 {
2313     ioctl(0, FS_IOC_FIEMAP, 0);
2314     return 0;
2315 }
2316 EOF
2317 if compile_prog "$ARCH_CFLAGS" "" ; then
2318   fiemap=yes
2319 fi
2320
2321 # check for dup3
2322 dup3=no
2323 cat > $TMPC << EOF
2324 #include <unistd.h>
2325
2326 int main(void)
2327 {
2328     dup3(0, 0, 0);
2329     return 0;
2330 }
2331 EOF
2332 if compile_prog "" "" ; then
2333   dup3=yes
2334 fi
2335
2336 # check for epoll support
2337 epoll=no
2338 cat > $TMPC << EOF
2339 #include <sys/epoll.h>
2340
2341 int main(void)
2342 {
2343     epoll_create(0);
2344     return 0;
2345 }
2346 EOF
2347 if compile_prog "$ARCH_CFLAGS" "" ; then
2348   epoll=yes
2349 fi
2350
2351 # epoll_create1 and epoll_pwait are later additions
2352 # so we must check separately for their presence
2353 epoll_create1=no
2354 cat > $TMPC << EOF
2355 #include <sys/epoll.h>
2356
2357 int main(void)
2358 {
2359     /* Note that we use epoll_create1 as a value, not as
2360      * a function being called. This is necessary so that on
2361      * old SPARC glibc versions where the function was present in
2362      * the library but not declared in the header file we will
2363      * fail the configure check. (Otherwise we will get a compiler
2364      * warning but not an error, and will proceed to fail the
2365      * qemu compile where we compile with -Werror.)
2366      */
2367     epoll_create1;
2368     return 0;
2369 }
2370 EOF
2371 if compile_prog "$ARCH_CFLAGS" "" ; then
2372   epoll_create1=yes
2373 fi
2374
2375 epoll_pwait=no
2376 cat > $TMPC << EOF
2377 #include <sys/epoll.h>
2378
2379 int main(void)
2380 {
2381     epoll_pwait(0, 0, 0, 0, 0);
2382     return 0;
2383 }
2384 EOF
2385 if compile_prog "$ARCH_CFLAGS" "" ; then
2386   epoll_pwait=yes
2387 fi
2388
2389 # Check if tools are available to build documentation.
2390 if test "$docs" != "no" ; then
2391   if has makeinfo && has pod2man; then
2392     docs=yes
2393   else
2394     if test "$docs" = "yes" ; then
2395       feature_not_found "docs"
2396     fi
2397     docs=no
2398   fi
2399 fi
2400
2401 # Search for bswap_32 function
2402 byteswap_h=no
2403 cat > $TMPC << EOF
2404 #include <byteswap.h>
2405 int main(void) { return bswap_32(0); }
2406 EOF
2407 if compile_prog "" "" ; then
2408   byteswap_h=yes
2409 fi
2410
2411 # Search for bswap_32 function
2412 bswap_h=no
2413 cat > $TMPC << EOF
2414 #include <sys/endian.h>
2415 #include <sys/types.h>
2416 #include <machine/bswap.h>
2417 int main(void) { return bswap32(0); }
2418 EOF
2419 if compile_prog "" "" ; then
2420   bswap_h=yes
2421 fi
2422
2423 ##########################################
2424 # Do we have libiscsi
2425 if test "$libiscsi" != "no" ; then
2426   cat > $TMPC << EOF
2427 #include <iscsi/iscsi.h>
2428 int main(void) { iscsi_create_context(""); return 0; }
2429 EOF
2430   if compile_prog "-Werror" "-liscsi" ; then
2431     libiscsi="yes"
2432     LIBS="$LIBS -liscsi"
2433   else
2434     if test "$libiscsi" = "yes" ; then
2435       feature_not_found "libiscsi"
2436     fi
2437     libiscsi="no"
2438   fi
2439 fi
2440
2441
2442 ##########################################
2443 # Do we need librt
2444 cat > $TMPC <<EOF
2445 #include <signal.h>
2446 #include <time.h>
2447 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2448 EOF
2449
2450 if compile_prog "" "" ; then
2451   :
2452 elif compile_prog "" "-lrt" ; then
2453   LIBS="-lrt $LIBS"
2454 fi
2455
2456 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2457         "$aix" != "yes" -a "$haiku" != "yes" ; then
2458     libs_softmmu="-lutil $libs_softmmu"
2459 fi
2460
2461 ##########################################
2462 # check if the compiler defines offsetof
2463
2464 need_offsetof=yes
2465 cat > $TMPC << EOF
2466 #include <stddef.h>
2467 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2468 EOF
2469 if compile_prog "" "" ; then
2470     need_offsetof=no
2471 fi
2472
2473 # spice probe
2474 if test "$spice" != "no" ; then
2475   cat > $TMPC << EOF
2476 #include <spice.h>
2477 int main(void) { spice_server_new(); return 0; }
2478 EOF
2479   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2480   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2481   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2482      compile_prog "$spice_cflags" "$spice_libs" ; then
2483     spice="yes"
2484     libs_softmmu="$libs_softmmu $spice_libs"
2485     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2486   else
2487     if test "$spice" = "yes" ; then
2488       feature_not_found "spice"
2489     fi
2490     spice="no"
2491   fi
2492 fi
2493
2494 # check for libcacard for smartcard support
2495 if test "$smartcard" != "no" ; then
2496     smartcard="yes"
2497     smartcard_cflags=""
2498     # TODO - what's the minimal nss version we support?
2499     if test "$smartcard_nss" != "no"; then
2500         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2501             smartcard_nss="yes"
2502             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2503             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2504             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2505             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2506             LIBS="$libcacard_libs $LIBS"
2507         else
2508             if test "$smartcard_nss" = "yes"; then
2509                 feature_not_found "nss"
2510             fi
2511             smartcard_nss="no"
2512         fi
2513     fi
2514 fi
2515 if test "$smartcard" = "no" ; then
2516     smartcard_nss="no"
2517 fi
2518
2519 # check for usbredirparser for usb network redirection support
2520 if test "$usb_redir" != "no" ; then
2521     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2522         usb_redir="yes"
2523         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2524         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2525         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2526         LIBS="$LIBS $usb_redir_libs"
2527     else
2528         if test "$usb_redir" = "yes"; then
2529             feature_not_found "usb-redir"
2530         fi
2531         usb_redir="no"
2532     fi
2533 fi
2534
2535 ##########################################
2536
2537 ##########################################
2538 # check if we have fdatasync
2539
2540 fdatasync=no
2541 cat > $TMPC << EOF
2542 #include <unistd.h>
2543 int main(void) {
2544 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2545 return fdatasync(0);
2546 #else
2547 #abort Not supported
2548 #endif
2549 }
2550 EOF
2551 if compile_prog "" "" ; then
2552     fdatasync=yes
2553 fi
2554
2555 ##########################################
2556 # check if we have madvise
2557
2558 madvise=no
2559 cat > $TMPC << EOF
2560 #include <sys/types.h>
2561 #include <sys/mman.h>
2562 #include <stddef.h>
2563 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2564 EOF
2565 if compile_prog "" "" ; then
2566     madvise=yes
2567 fi
2568
2569 ##########################################
2570 # check if we have posix_madvise
2571
2572 posix_madvise=no
2573 cat > $TMPC << EOF
2574 #include <sys/mman.h>
2575 #include <stddef.h>
2576 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2577 EOF
2578 if compile_prog "" "" ; then
2579     posix_madvise=yes
2580 fi
2581
2582 ##########################################
2583 # check if trace backend exists
2584
2585 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2586 if test "$?" -ne 0 ; then
2587   echo
2588   echo "Error: invalid trace backend"
2589   echo "Please choose a supported trace backend."
2590   echo
2591   exit 1
2592 fi
2593
2594 ##########################################
2595 # For 'ust' backend, test if ust headers are present
2596 if test "$trace_backend" = "ust"; then
2597   cat > $TMPC << EOF
2598 #include <ust/tracepoint.h>
2599 #include <ust/marker.h>
2600 int main(void) { return 0; }
2601 EOF
2602   if compile_prog "" "" ; then
2603     LIBS="-lust $LIBS"
2604   else
2605     echo
2606     echo "Error: Trace backend 'ust' missing libust header files"
2607     echo
2608     exit 1
2609   fi
2610 fi
2611
2612 ##########################################
2613 # For 'dtrace' backend, test if 'dtrace' command is present
2614 if test "$trace_backend" = "dtrace"; then
2615   if ! has 'dtrace' ; then
2616     echo
2617     echo "Error: dtrace command is not found in PATH $PATH"
2618     echo
2619     exit 1
2620   fi
2621   trace_backend_stap="no"
2622   if has 'stap' ; then
2623     trace_backend_stap="yes"
2624   fi
2625 fi
2626
2627 ##########################################
2628 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2629 # use i686 as default anyway, but for those that don't, an explicit
2630 # specification is necessary
2631 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2632   cat > $TMPC << EOF
2633 int sfaa(unsigned *ptr)
2634 {
2635   return __sync_fetch_and_and(ptr, 0);
2636 }
2637
2638 int main(int argc, char **argv)
2639 {
2640   int val = 42;
2641   sfaa(&val);
2642   return val;
2643 }
2644 EOF
2645   if ! compile_prog "" "" ; then
2646     CFLAGS+="-march=i486"
2647   fi
2648 fi
2649
2650 ##########################################
2651 # check if we have makecontext
2652
2653 ucontext_coroutine=no
2654 if test "$darwin" != "yes"; then
2655   cat > $TMPC << EOF
2656 #include <ucontext.h>
2657 int main(void) { makecontext(0, 0, 0); }
2658 EOF
2659   if compile_prog "" "" ; then
2660       ucontext_coroutine=yes
2661   fi
2662 fi
2663
2664 ##########################################
2665 # check if we have open_by_handle_at
2666
2667 open_by_hande_at=no
2668 cat > $TMPC << EOF
2669 #include <fcntl.h>
2670 int main(void) { struct file_handle fh; open_by_handle_at(0, &fh, 0); }
2671 EOF
2672 if compile_prog "" "" ; then
2673     open_by_handle_at=yes
2674 fi
2675
2676 ########################################
2677 # check if we have linux/magic.h
2678
2679 linux_magic_h=no
2680 cat > $TMPC << EOF
2681 #include <linux/magic.h>
2682 int main(void) {
2683 }
2684 EOF
2685 if compile_prog "" "" ; then
2686     linux_magic_h=yes
2687 fi
2688
2689 ##########################################
2690 # End of CC checks
2691 # After here, no more $cc or $ld runs
2692
2693 if test "$debug" = "no" ; then
2694   CFLAGS="-O2 $CFLAGS"
2695 fi
2696
2697 # Consult white-list to determine whether to enable werror
2698 # by default.  Only enable by default for git builds
2699 z_version=`cut -f3 -d. $source_path/VERSION`
2700
2701 if test -z "$werror" ; then
2702     if test "$z_version" = "50" -a \
2703         "$linux" = "yes" ; then
2704         werror="yes"
2705     else
2706         werror="no"
2707     fi
2708 fi
2709
2710 # Disable zero malloc errors for official releases unless explicitly told to
2711 # enable/disable
2712 if test -z "$zero_malloc" ; then
2713     if test "$z_version" = "50" ; then
2714         zero_malloc="no"
2715     else
2716         zero_malloc="yes"
2717     fi
2718 fi
2719
2720 if test "$werror" = "yes" ; then
2721     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2722 fi
2723
2724 if test "$solaris" = "no" ; then
2725     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2726         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2727     fi
2728 fi
2729
2730 # Use ASLR, no-SEH and DEP if available
2731 if test "$mingw32" = "yes" ; then
2732     for flag in --dynamicbase --no-seh --nxcompat; do
2733         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2734             LDFLAGS="-Wl,$flag $LDFLAGS"
2735         fi
2736     done
2737 fi
2738
2739 confdir=$sysconfdir$confsuffix
2740
2741 tools=
2742 if test "$softmmu" = yes ; then
2743   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2744   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2745       tools="qemu-nbd\$(EXESUF) $tools"
2746     if [ "$guest_agent" = "yes" ]; then
2747       tools="qemu-ga\$(EXESUF) $tools"
2748     fi
2749     if [ "$check_utests" = "yes" ]; then
2750       checks="check-qint check-qstring check-qdict check-qlist"
2751       checks="check-qfloat check-qjson test-coroutine $checks"
2752     fi
2753   fi
2754 fi
2755
2756 # Mac OS X ships with a broken assembler
2757 roms=
2758 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2759         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2760         "$softmmu" = yes ; then
2761   roms="optionrom"
2762 fi
2763 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2764   roms="$roms spapr-rtas"
2765 fi
2766
2767 echo "Install prefix    $prefix"
2768 echo "BIOS directory    `eval echo $datadir`"
2769 echo "binary directory  `eval echo $bindir`"
2770 echo "library directory `eval echo $libdir`"
2771 echo "include directory `eval echo $includedir`"
2772 echo "config directory  `eval echo $sysconfdir`"
2773 if test "$mingw32" = "no" ; then
2774 echo "Manual directory  `eval echo $mandir`"
2775 echo "ELF interp prefix $interp_prefix"
2776 fi
2777 echo "Source path       $source_path"
2778 echo "C compiler        $cc"
2779 echo "Host C compiler   $host_cc"
2780 echo "CFLAGS            $CFLAGS"
2781 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2782 echo "LDFLAGS           $LDFLAGS"
2783 echo "make              $make"
2784 echo "install           $install"
2785 echo "python            $python"
2786 if test "$slirp" = "yes" ; then
2787     echo "smbd              $smbd"
2788 fi
2789 echo "host CPU          $cpu"
2790 echo "host big endian   $bigendian"
2791 echo "target list       $target_list"
2792 echo "tcg debug enabled $debug_tcg"
2793 echo "Mon debug enabled $debug_mon"
2794 echo "gprof enabled     $gprof"
2795 echo "sparse enabled    $sparse"
2796 echo "strip binaries    $strip_opt"
2797 echo "profiler          $profiler"
2798 echo "static build      $static"
2799 echo "-Werror enabled   $werror"
2800 if test "$darwin" = "yes" ; then
2801     echo "Cocoa support     $cocoa"
2802 fi
2803 echo "SDL support       $sdl"
2804 echo "curses support    $curses"
2805 echo "curl support      $curl"
2806 echo "check support     $check_utests"
2807 echo "mingw32 support   $mingw32"
2808 echo "Audio drivers     $audio_drv_list"
2809 echo "Extra audio cards $audio_card_list"
2810 echo "Block whitelist   $block_drv_whitelist"
2811 echo "Mixer emulation   $mixemu"
2812 echo "VNC support       $vnc"
2813 if test "$vnc" = "yes" ; then
2814     echo "VNC TLS support   $vnc_tls"
2815     echo "VNC SASL support  $vnc_sasl"
2816     echo "VNC JPEG support  $vnc_jpeg"
2817     echo "VNC PNG support   $vnc_png"
2818     echo "VNC thread        $vnc_thread"
2819 fi
2820 if test -n "$sparc_cpu"; then
2821     echo "Target Sparc Arch $sparc_cpu"
2822 fi
2823 echo "xen support       $xen"
2824 echo "brlapi support    $brlapi"
2825 echo "bluez  support    $bluez"
2826 echo "Documentation     $docs"
2827 [ ! -z "$uname_release" ] && \
2828 echo "uname -r          $uname_release"
2829 echo "NPTL support      $nptl"
2830 echo "GUEST_BASE        $guest_base"
2831 echo "PIE               $pie"
2832 echo "vde support       $vde"
2833 echo "Linux AIO support $linux_aio"
2834 echo "ATTR/XATTR support $attr"
2835 echo "Install blobs     $blobs"
2836 echo "KVM support       $kvm"
2837 echo "TCG interpreter   $tcg_interpreter"
2838 echo "fdt support       $fdt"
2839 echo "preadv support    $preadv"
2840 echo "fdatasync         $fdatasync"
2841 echo "madvise           $madvise"
2842 echo "posix_madvise     $posix_madvise"
2843 echo "uuid support      $uuid"
2844 echo "vhost-net support $vhost_net"
2845 echo "Trace backend     $trace_backend"
2846 echo "Trace output file $trace_file-<pid>"
2847 echo "spice support     $spice"
2848 echo "rbd support       $rbd"
2849 echo "xfsctl support    $xfs"
2850 echo "nss used          $smartcard_nss"
2851 echo "usb net redir     $usb_redir"
2852 echo "OpenGL support    $opengl"
2853 echo "libiscsi support  $libiscsi"
2854 echo "build guest agent $guest_agent"
2855
2856 if test "$sdl_too_old" = "yes"; then
2857 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2858 fi
2859
2860 config_host_mak="config-host.mak"
2861 config_host_ld="config-host.ld"
2862
2863 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2864 printf "# Configured with:" >> $config_host_mak
2865 printf " '%s'" "$0" "$@" >> $config_host_mak
2866 echo >> $config_host_mak
2867
2868 echo all: >> $config_host_mak
2869 echo "prefix=$prefix" >> $config_host_mak
2870 echo "bindir=$bindir" >> $config_host_mak
2871 echo "libdir=$libdir" >> $config_host_mak
2872 echo "includedir=$includedir" >> $config_host_mak
2873 echo "mandir=$mandir" >> $config_host_mak
2874 echo "datadir=$datadir" >> $config_host_mak
2875 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2876 echo "docdir=$docdir" >> $config_host_mak
2877 echo "confdir=$confdir" >> $config_host_mak
2878
2879 case "$cpu" in
2880   i386|x86_64|alpha|arm|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2881     ARCH=$cpu
2882   ;;
2883   *)
2884     if test "$tcg_interpreter" = "yes" ; then
2885         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2886         ARCH=tci
2887     else
2888         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2889         exit 1
2890     fi
2891   ;;
2892 esac
2893 echo "ARCH=$ARCH" >> $config_host_mak
2894 if test "$debug_tcg" = "yes" ; then
2895   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2896 fi
2897 if test "$debug_mon" = "yes" ; then
2898   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2899 fi
2900 if test "$debug" = "yes" ; then
2901   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2902 fi
2903 if test "$strip_opt" = "yes" ; then
2904   echo "STRIP=${strip}" >> $config_host_mak
2905 fi
2906 if test "$bigendian" = "yes" ; then
2907   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2908 fi
2909 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2910 if test "$mingw32" = "yes" ; then
2911   echo "CONFIG_WIN32=y" >> $config_host_mak
2912   rc_version=`cat $source_path/VERSION`
2913   version_major=${rc_version%%.*}
2914   rc_version=${rc_version#*.}
2915   version_minor=${rc_version%%.*}
2916   rc_version=${rc_version#*.}
2917   version_subminor=${rc_version%%.*}
2918   version_micro=0
2919   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2920   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2921 else
2922   echo "CONFIG_POSIX=y" >> $config_host_mak
2923 fi
2924
2925 if test "$linux" = "yes" ; then
2926   echo "CONFIG_LINUX=y" >> $config_host_mak
2927 fi
2928
2929 if test "$darwin" = "yes" ; then
2930   echo "CONFIG_DARWIN=y" >> $config_host_mak
2931 fi
2932
2933 if test "$aix" = "yes" ; then
2934   echo "CONFIG_AIX=y" >> $config_host_mak
2935 fi
2936
2937 if test "$solaris" = "yes" ; then
2938   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2939   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2940   if test "$needs_libsunmath" = "yes" ; then
2941     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2942   fi
2943 fi
2944 if test "$haiku" = "yes" ; then
2945   echo "CONFIG_HAIKU=y" >> $config_host_mak
2946 fi
2947 if test "$static" = "yes" ; then
2948   echo "CONFIG_STATIC=y" >> $config_host_mak
2949 fi
2950 if test "$profiler" = "yes" ; then
2951   echo "CONFIG_PROFILER=y" >> $config_host_mak
2952 fi
2953 if test "$slirp" = "yes" ; then
2954   echo "CONFIG_SLIRP=y" >> $config_host_mak
2955   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2956   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2957 fi
2958 if test "$vde" = "yes" ; then
2959   echo "CONFIG_VDE=y" >> $config_host_mak
2960 fi
2961 for card in $audio_card_list; do
2962     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2963     echo "$def=y" >> $config_host_mak
2964 done
2965 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2966 for drv in $audio_drv_list; do
2967     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2968     echo "$def=y" >> $config_host_mak
2969     if test "$drv" = "fmod"; then
2970         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2971     fi
2972 done
2973 if test "$audio_pt_int" = "yes" ; then
2974   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2975 fi
2976 if test "$audio_win_int" = "yes" ; then
2977   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2978 fi
2979 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2980 if test "$mixemu" = "yes" ; then
2981   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2982 fi
2983 if test "$vnc" = "yes" ; then
2984   echo "CONFIG_VNC=y" >> $config_host_mak
2985 fi
2986 if test "$vnc_tls" = "yes" ; then
2987   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2988   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2989 fi
2990 if test "$vnc_sasl" = "yes" ; then
2991   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2992   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2993 fi
2994 if test "$vnc_jpeg" = "yes" ; then
2995   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2996   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2997 fi
2998 if test "$vnc_png" = "yes" ; then
2999   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3000   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3001 fi
3002 if test "$vnc_thread" = "yes" ; then
3003   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3004 fi
3005 if test "$fnmatch" = "yes" ; then
3006   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3007 fi
3008 if test "$uuid" = "yes" ; then
3009   echo "CONFIG_UUID=y" >> $config_host_mak
3010 fi
3011 if test "$xfs" = "yes" ; then
3012   echo "CONFIG_XFS=y" >> $config_host_mak
3013 fi
3014 qemu_version=`head $source_path/VERSION`
3015 echo "VERSION=$qemu_version" >>$config_host_mak
3016 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3017 echo "SRC_PATH=$source_path" >> $config_host_mak
3018 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3019 if [ "$docs" = "yes" ] ; then
3020   echo "BUILD_DOCS=yes" >> $config_host_mak
3021 fi
3022 if test "$sdl" = "yes" ; then
3023   echo "CONFIG_SDL=y" >> $config_host_mak
3024   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3025 fi
3026 if test "$cocoa" = "yes" ; then
3027   echo "CONFIG_COCOA=y" >> $config_host_mak
3028 fi
3029 if test "$curses" = "yes" ; then
3030   echo "CONFIG_CURSES=y" >> $config_host_mak
3031 fi
3032 if test "$atfile" = "yes" ; then
3033   echo "CONFIG_ATFILE=y" >> $config_host_mak
3034 fi
3035 if test "$utimens" = "yes" ; then
3036   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3037 fi
3038 if test "$pipe2" = "yes" ; then
3039   echo "CONFIG_PIPE2=y" >> $config_host_mak
3040 fi
3041 if test "$accept4" = "yes" ; then
3042   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3043 fi
3044 if test "$splice" = "yes" ; then
3045   echo "CONFIG_SPLICE=y" >> $config_host_mak
3046 fi
3047 if test "$eventfd" = "yes" ; then
3048   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3049 fi
3050 if test "$fallocate" = "yes" ; then
3051   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3052 fi
3053 if test "$sync_file_range" = "yes" ; then
3054   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3055 fi
3056 if test "$fiemap" = "yes" ; then
3057   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3058 fi
3059 if test "$dup3" = "yes" ; then
3060   echo "CONFIG_DUP3=y" >> $config_host_mak
3061 fi
3062 if test "$epoll" = "yes" ; then
3063   echo "CONFIG_EPOLL=y" >> $config_host_mak
3064 fi
3065 if test "$epoll_create1" = "yes" ; then
3066   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3067 fi
3068 if test "$epoll_pwait" = "yes" ; then
3069   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3070 fi
3071 if test "$inotify" = "yes" ; then
3072   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3073 fi
3074 if test "$inotify1" = "yes" ; then
3075   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3076 fi
3077 if test "$byteswap_h" = "yes" ; then
3078   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3079 fi
3080 if test "$bswap_h" = "yes" ; then
3081   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3082 fi
3083 if test "$curl" = "yes" ; then
3084   echo "CONFIG_CURL=y" >> $config_host_mak
3085   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3086 fi
3087 if test "$brlapi" = "yes" ; then
3088   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3089 fi
3090 if test "$bluez" = "yes" ; then
3091   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3092   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3093 fi
3094 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3095 if test "$xen" = "yes" ; then
3096   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3097   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3098 fi
3099 if test "$linux_aio" = "yes" ; then
3100   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3101 fi
3102 if test "$attr" = "yes" ; then
3103   echo "CONFIG_ATTR=y" >> $config_host_mak
3104 fi
3105 if test "$libattr" = "yes" ; then
3106   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3107 fi
3108 if test "$linux" = "yes" ; then
3109   if test "$attr" = "yes" ; then
3110     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3111   fi
3112 fi
3113 if test "$blobs" = "yes" ; then
3114   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3115 fi
3116 if test "$iovec" = "yes" ; then
3117   echo "CONFIG_IOVEC=y" >> $config_host_mak
3118 fi
3119 if test "$preadv" = "yes" ; then
3120   echo "CONFIG_PREADV=y" >> $config_host_mak
3121 fi
3122 if test "$fdt" = "yes" ; then
3123   echo "CONFIG_FDT=y" >> $config_host_mak
3124 fi
3125 if test "$signalfd" = "yes" ; then
3126   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3127 fi
3128 if test "$tcg_interpreter" = "yes" ; then
3129   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3130 fi
3131 if test "$need_offsetof" = "yes" ; then
3132   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3133 fi
3134 if test "$fdatasync" = "yes" ; then
3135   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3136 fi
3137 if test "$madvise" = "yes" ; then
3138   echo "CONFIG_MADVISE=y" >> $config_host_mak
3139 fi
3140 if test "$posix_madvise" = "yes" ; then
3141   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3142 fi
3143
3144 if test "$spice" = "yes" ; then
3145   echo "CONFIG_SPICE=y" >> $config_host_mak
3146 fi
3147
3148 if test "$smartcard" = "yes" ; then
3149   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3150 fi
3151
3152 if test "$smartcard_nss" = "yes" ; then
3153   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3154 fi
3155
3156 if test "$usb_redir" = "yes" ; then
3157   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3158 fi
3159
3160 if test "$opengl" = "yes" ; then
3161   echo "CONFIG_OPENGL=y" >> $config_host_mak
3162 fi
3163
3164 if test "$libiscsi" = "yes" ; then
3165   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3166 fi
3167
3168 # XXX: suppress that
3169 if [ "$bsd" = "yes" ] ; then
3170   echo "CONFIG_BSD=y" >> $config_host_mak
3171 fi
3172
3173 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3174
3175 if test "$zero_malloc" = "yes" ; then
3176   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3177 fi
3178 if test "$rbd" = "yes" ; then
3179   echo "CONFIG_RBD=y" >> $config_host_mak
3180 fi
3181
3182 if test "$ucontext_coroutine" = "yes" ; then
3183   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3184 fi
3185
3186 if test "$open_by_handle_at" = "yes" ; then
3187   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3188 fi
3189
3190 if test "$linux_magic_h" = "yes" ; then
3191   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3192 fi
3193
3194 # USB host support
3195 case "$usb" in
3196 linux)
3197   echo "HOST_USB=linux" >> $config_host_mak
3198 ;;
3199 bsd)
3200   echo "HOST_USB=bsd" >> $config_host_mak
3201 ;;
3202 *)
3203   echo "HOST_USB=stub" >> $config_host_mak
3204 ;;
3205 esac
3206
3207 # use default implementation for tracing backend-specific routines
3208 trace_default=yes
3209 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3210 if test "$trace_backend" = "nop"; then
3211   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3212 fi
3213 if test "$trace_backend" = "simple"; then
3214   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3215   trace_default=no
3216   # Set the appropriate trace file.
3217   trace_file="\"$trace_file-\" FMT_pid"
3218 fi
3219 if test "$trace_backend" = "stderr"; then
3220   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3221   trace_default=no
3222 fi
3223 if test "$trace_backend" = "ust"; then
3224   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3225 fi
3226 if test "$trace_backend" = "dtrace"; then
3227   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3228   if test "$trace_backend_stap" = "yes" ; then
3229     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3230   fi
3231 fi
3232 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3233 if test "$trace_default" = "yes"; then
3234   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3235 fi
3236
3237 echo "TOOLS=$tools" >> $config_host_mak
3238 echo "CHECKS=$checks" >> $config_host_mak
3239 echo "ROMS=$roms" >> $config_host_mak
3240 echo "MAKE=$make" >> $config_host_mak
3241 echo "INSTALL=$install" >> $config_host_mak
3242 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3243 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3244 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3245 echo "PYTHON=$python" >> $config_host_mak
3246 echo "CC=$cc" >> $config_host_mak
3247 echo "CC_I386=$cc_i386" >> $config_host_mak
3248 echo "HOST_CC=$host_cc" >> $config_host_mak
3249 echo "AR=$ar" >> $config_host_mak
3250 echo "OBJCOPY=$objcopy" >> $config_host_mak
3251 echo "LD=$ld" >> $config_host_mak
3252 echo "WINDRES=$windres" >> $config_host_mak
3253 echo "LIBTOOL=$libtool" >> $config_host_mak
3254 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3255 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3256 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3257 if test "$sparse" = "yes" ; then
3258   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3259   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3260   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3261 fi
3262 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3263 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3264 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3265 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3266 echo "LIBS+=$LIBS" >> $config_host_mak
3267 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3268 echo "EXESUF=$EXESUF" >> $config_host_mak
3269 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3270
3271 # generate list of library paths for linker script
3272
3273 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3274
3275 if test -f ${config_host_ld}~ ; then
3276   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3277     mv ${config_host_ld}~ $config_host_ld
3278   else
3279     rm ${config_host_ld}~
3280   fi
3281 fi
3282
3283 for d in libdis libdis-user; do
3284     mkdir -p $d
3285     symlink $source_path/Makefile.dis $d/Makefile
3286     echo > $d/config.mak
3287 done
3288
3289 # use included Linux headers
3290 if test "$linux" = "yes" ; then
3291   mkdir -p linux-headers
3292   case "$cpu" in
3293   i386|x86_64)
3294     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3295     ;;
3296   ppcemb|ppc|ppc64)
3297     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3298     ;;
3299   s390x)
3300     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3301     ;;
3302   esac
3303 fi
3304
3305 for target in $target_list; do
3306 target_dir="$target"
3307 config_target_mak=$target_dir/config-target.mak
3308 target_arch2=`echo $target | cut -d '-' -f 1`
3309 target_bigendian="no"
3310
3311 case "$target_arch2" in
3312   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3313   target_bigendian=yes
3314   ;;
3315 esac
3316 target_softmmu="no"
3317 target_user_only="no"
3318 target_linux_user="no"
3319 target_darwin_user="no"
3320 target_bsd_user="no"
3321 case "$target" in
3322   ${target_arch2}-softmmu)
3323     target_softmmu="yes"
3324     ;;
3325   ${target_arch2}-linux-user)
3326     if test "$linux" != "yes" ; then
3327       echo "ERROR: Target '$target' is only available on a Linux host"
3328       exit 1
3329     fi
3330     target_user_only="yes"
3331     target_linux_user="yes"
3332     ;;
3333   ${target_arch2}-darwin-user)
3334     if test "$darwin" != "yes" ; then
3335       echo "ERROR: Target '$target' is only available on a Darwin host"
3336       exit 1
3337     fi
3338     target_user_only="yes"
3339     target_darwin_user="yes"
3340     ;;
3341   ${target_arch2}-bsd-user)
3342     if test "$bsd" != "yes" ; then
3343       echo "ERROR: Target '$target' is only available on a BSD host"
3344       exit 1
3345     fi
3346     target_user_only="yes"
3347     target_bsd_user="yes"
3348     ;;
3349   *)
3350     echo "ERROR: Target '$target' not recognised"
3351     exit 1
3352     ;;
3353 esac
3354
3355 mkdir -p $target_dir
3356 mkdir -p $target_dir/fpu
3357 mkdir -p $target_dir/tcg
3358 mkdir -p $target_dir/ide
3359 mkdir -p $target_dir/9pfs
3360 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3361   mkdir -p $target_dir/nwfpe
3362 fi
3363 symlink $source_path/Makefile.target $target_dir/Makefile
3364
3365
3366 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3367
3368 bflt="no"
3369 target_nptl="no"
3370 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3371 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3372 gdb_xml_files=""
3373 target_short_alignment=2
3374 target_int_alignment=4
3375 target_long_alignment=4
3376 target_llong_alignment=8
3377 target_libs_softmmu=
3378
3379 TARGET_ARCH="$target_arch2"
3380 TARGET_BASE_ARCH=""
3381 TARGET_ABI_DIR=""
3382
3383 case "$target_arch2" in
3384   i386)
3385     target_phys_bits=64
3386   ;;
3387   x86_64)
3388     TARGET_BASE_ARCH=i386
3389     target_phys_bits=64
3390     target_long_alignment=8
3391   ;;
3392   alpha)
3393     target_phys_bits=64
3394     target_long_alignment=8
3395     target_nptl="yes"
3396   ;;
3397   arm|armeb)
3398     TARGET_ARCH=arm
3399     bflt="yes"
3400     target_nptl="yes"
3401     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3402     target_phys_bits=32
3403     target_llong_alignment=4
3404   ;;
3405   cris)
3406     target_nptl="yes"
3407     target_phys_bits=32
3408   ;;
3409   lm32)
3410     target_phys_bits=32
3411     target_libs_softmmu="$opengl_libs"
3412   ;;
3413   m68k)
3414     bflt="yes"
3415     gdb_xml_files="cf-core.xml cf-fp.xml"
3416     target_phys_bits=32
3417     target_int_alignment=2
3418     target_long_alignment=2
3419     target_llong_alignment=2
3420   ;;
3421   microblaze|microblazeel)
3422     TARGET_ARCH=microblaze
3423     bflt="yes"
3424     target_nptl="yes"
3425     target_phys_bits=32
3426     target_libs_softmmu="$fdt_libs"
3427   ;;
3428   mips|mipsel)
3429     TARGET_ARCH=mips
3430     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3431     target_nptl="yes"
3432     target_phys_bits=64
3433   ;;
3434   mipsn32|mipsn32el)
3435     TARGET_ARCH=mipsn32
3436     TARGET_BASE_ARCH=mips
3437     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3438     target_phys_bits=64
3439   ;;
3440   mips64|mips64el)
3441     TARGET_ARCH=mips64
3442     TARGET_BASE_ARCH=mips
3443     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3444     target_phys_bits=64
3445     target_long_alignment=8
3446   ;;
3447   ppc)
3448     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3449     target_phys_bits=64
3450     target_nptl="yes"
3451     target_libs_softmmu="$fdt_libs"
3452   ;;
3453   ppcemb)
3454     TARGET_BASE_ARCH=ppc
3455     TARGET_ABI_DIR=ppc
3456     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3457     target_phys_bits=64
3458     target_nptl="yes"
3459     target_libs_softmmu="$fdt_libs"
3460   ;;
3461   ppc64)
3462     TARGET_BASE_ARCH=ppc
3463     TARGET_ABI_DIR=ppc
3464     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3465     target_phys_bits=64
3466     target_long_alignment=8
3467     target_libs_softmmu="$fdt_libs"
3468   ;;
3469   ppc64abi32)
3470     TARGET_ARCH=ppc64
3471     TARGET_BASE_ARCH=ppc
3472     TARGET_ABI_DIR=ppc
3473     echo "TARGET_ABI32=y" >> $config_target_mak
3474     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3475     target_phys_bits=64
3476     target_libs_softmmu="$fdt_libs"
3477   ;;
3478   sh4|sh4eb)
3479     TARGET_ARCH=sh4
3480     bflt="yes"
3481     target_nptl="yes"
3482     target_phys_bits=32
3483   ;;
3484   sparc)
3485     target_phys_bits=64
3486   ;;
3487   sparc64)
3488     TARGET_BASE_ARCH=sparc
3489     target_phys_bits=64
3490     target_long_alignment=8
3491   ;;
3492   sparc32plus)
3493     TARGET_ARCH=sparc64
3494     TARGET_BASE_ARCH=sparc
3495     TARGET_ABI_DIR=sparc
3496     echo "TARGET_ABI32=y" >> $config_target_mak
3497     target_phys_bits=64
3498   ;;
3499   s390x)
3500     target_nptl="yes"
3501     target_phys_bits=64
3502     target_long_alignment=8
3503   ;;
3504   unicore32)
3505     target_phys_bits=32
3506   ;;
3507   xtensa|xtensaeb)
3508     TARGET_ARCH=xtensa
3509     target_phys_bits=32
3510   ;;
3511   *)
3512     echo "Unsupported target CPU"
3513     exit 1
3514   ;;
3515 esac
3516 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3517 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3518 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3519 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3520 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3521 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3522 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3523 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3524 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3525 if [ "$TARGET_BASE_ARCH" = "" ]; then
3526   TARGET_BASE_ARCH=$TARGET_ARCH
3527 fi
3528 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3529 if [ "$TARGET_ABI_DIR" = "" ]; then
3530   TARGET_ABI_DIR=$TARGET_ARCH
3531 fi
3532 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3533 case "$target_arch2" in
3534   i386|x86_64)
3535     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3536       target_phys_bits=64
3537       echo "CONFIG_XEN=y" >> $config_target_mak
3538     else
3539       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3540     fi
3541     ;;
3542   *)
3543     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3544 esac
3545 case "$target_arch2" in
3546   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3547     # Make sure the target and host cpus are compatible
3548     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3549       \( "$target_arch2" = "$cpu" -o \
3550       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3551       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3552       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3553       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3554       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3555       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3556       echo "CONFIG_KVM=y" >> $config_target_mak
3557       if test "$vhost_net" = "yes" ; then
3558         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3559       fi
3560     fi
3561 esac
3562 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3563   echo "CONFIG_PSERIES=y" >> $config_target_mak
3564 fi
3565 if test "$target_bigendian" = "yes" ; then
3566   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3567 fi
3568 if test "$target_softmmu" = "yes" ; then
3569   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3570   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3571   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3572   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3573   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3574 fi
3575 if test "$target_user_only" = "yes" ; then
3576   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3577 fi
3578 if test "$target_linux_user" = "yes" ; then
3579   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3580 fi
3581 if test "$target_darwin_user" = "yes" ; then
3582   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3583 fi
3584 if test "$smartcard_nss" = "yes" ; then
3585   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3586   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3587   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3588 fi
3589 list=""
3590 if test ! -z "$gdb_xml_files" ; then
3591   for x in $gdb_xml_files; do
3592     list="$list $source_path/gdb-xml/$x"
3593   done
3594   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3595 fi
3596
3597 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3598   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3599 fi
3600 if test "$target_user_only" = "yes" \
3601         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3602   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3603 fi
3604 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3605   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3606 fi
3607 if test "$target_bsd_user" = "yes" ; then
3608   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3609 fi
3610
3611 # generate QEMU_CFLAGS/LDFLAGS for targets
3612
3613 cflags=""
3614 includes=""
3615 ldflags=""
3616
3617 if test "$tcg_interpreter" = "yes"; then
3618   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3619 elif test "$ARCH" = "sparc64" ; then
3620   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3621 elif test "$ARCH" = "s390x" ; then
3622   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3623 elif test "$ARCH" = "x86_64" ; then
3624   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3625 else
3626   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3627 fi
3628 includes="-I\$(SRC_PATH)/tcg $includes"
3629
3630 if test "$linux" = "yes" ; then
3631   includes="-I\$(SRC_PATH)/linux-headers $includes"
3632 fi
3633
3634 if test "$target_user_only" = "yes" ; then
3635     libdis_config_mak=libdis-user/config.mak
3636 else
3637     libdis_config_mak=libdis/config.mak
3638 fi
3639
3640 for i in $ARCH $TARGET_BASE_ARCH ; do
3641   case "$i" in
3642   alpha)
3643     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3644     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3645   ;;
3646   arm)
3647     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3648     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3649   ;;
3650   cris)
3651     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3652     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3653   ;;
3654   hppa)
3655     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3656     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3657   ;;
3658   i386|x86_64)
3659     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3660     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3661   ;;
3662   ia64*)
3663     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3664     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3665   ;;
3666   m68k)
3667     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3668     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3669   ;;
3670   microblaze*)
3671     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3672     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3673   ;;
3674   mips*)
3675     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3676     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3677   ;;
3678   ppc*)
3679     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3680     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3681   ;;
3682   s390*)
3683     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3684     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3685   ;;
3686   sh4)
3687     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3688     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3689   ;;
3690   sparc*)
3691     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3692     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3693   ;;
3694   xtensa*)
3695     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3696     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3697   ;;
3698   esac
3699 done
3700 if test "$tcg_interpreter" = "yes" ; then
3701   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3702   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3703 fi
3704
3705 case "$ARCH" in
3706 alpha)
3707   # Ensure there's only a single GP
3708   cflags="-msmall-data $cflags"
3709 ;;
3710 esac
3711
3712 if test "$target_softmmu" = "yes" ; then
3713   case "$TARGET_BASE_ARCH" in
3714   arm)
3715     cflags="-DHAS_AUDIO $cflags"
3716   ;;
3717   lm32)
3718     cflags="-DHAS_AUDIO $cflags"
3719   ;;
3720   i386|mips|ppc)
3721     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3722   ;;
3723   esac
3724 fi
3725
3726 if test "$target_softmmu" = "yes" -a \( \
3727         "$TARGET_ARCH" = "microblaze" -o \
3728         "$TARGET_ARCH" = "cris" \) ; then
3729   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3730 fi
3731
3732 if test "$gprof" = "yes" ; then
3733   echo "TARGET_GPROF=yes" >> $config_target_mak
3734   if test "$target_linux_user" = "yes" ; then
3735     cflags="-p $cflags"
3736     ldflags="-p $ldflags"
3737   fi
3738   if test "$target_softmmu" = "yes" ; then
3739     ldflags="-p $ldflags"
3740     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3741   fi
3742 fi
3743
3744 if test "$ARCH" = "tci"; then
3745   linker_script=""
3746 else
3747   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3748 fi
3749
3750 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3751   case "$ARCH" in
3752   sparc)
3753     # -static is used to avoid g1/g3 usage by the dynamic linker
3754     ldflags="$linker_script -static $ldflags"
3755     ;;
3756   alpha | s390x)
3757     # The default placement of the application is fine.
3758     ;;
3759   *)
3760     ldflags="$linker_script $ldflags"
3761     ;;
3762   esac
3763 fi
3764
3765 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3766 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3767 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3768
3769 done # for target in $targets
3770
3771 # build tree in object directory in case the source is not in the current directory
3772 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3773 DIRS="$DIRS pc-bios/spapr-rtas"
3774 DIRS="$DIRS roms/seabios roms/vgabios"
3775 DIRS="$DIRS fsdev ui"
3776 DIRS="$DIRS qapi qapi-generated"
3777 DIRS="$DIRS qga trace"
3778 FILES="Makefile tests/Makefile qdict-test-data.txt"
3779 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3780 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3781 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3782 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3783 for bios_file in \
3784     $source_path/pc-bios/*.bin \
3785     $source_path/pc-bios/*.rom \
3786     $source_path/pc-bios/*.dtb \
3787     $source_path/pc-bios/openbios-* \
3788     $source_path/pc-bios/palcode-*
3789 do
3790     FILES="$FILES pc-bios/`basename $bios_file`"
3791 done
3792 mkdir -p $DIRS
3793 for f in $FILES ; do
3794     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3795         symlink "$source_path/$f" "$f"
3796     fi
3797 done
3798
3799 # temporary config to build submodules
3800 for rom in seabios vgabios ; do
3801     config_mak=roms/$rom/config.mak
3802     echo "# Automatically generated by configure - do not modify" > $config_mak
3803     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3804     echo "CC=$cc" >> $config_mak
3805     echo "BCC=bcc" >> $config_mak
3806     echo "CPP=${cross_prefix}cpp" >> $config_mak
3807     echo "OBJCOPY=objcopy" >> $config_mak
3808     echo "IASL=iasl" >> $config_mak
3809     echo "LD=$ld" >> $config_mak
3810 done
3811
3812 for hwlib in 32 64; do
3813   d=libhw$hwlib
3814   mkdir -p $d
3815   mkdir -p $d/ide
3816   symlink $source_path/Makefile.hw $d/Makefile
3817   mkdir -p $d/9pfs
3818   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3819 done
3820
3821 if [ "$source_path" != `pwd` ]; then
3822     # out of tree build
3823     mkdir -p libcacard
3824     rm -f libcacard/Makefile
3825     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3826 fi
3827
3828 d=libuser
3829 mkdir -p $d
3830 mkdir -p $d/trace
3831 symlink $source_path/Makefile.user $d/Makefile
3832
3833 if test "$docs" = "yes" ; then
3834   mkdir -p QMP
3835 fi