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|i386-OpenBSD|x86_64-OpenBSD)
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   libs_softmmu="$sdl_libs $libs_softmmu"
1532 fi
1533
1534 ##########################################
1535 # VNC TLS detection
1536 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1537   cat > $TMPC <<EOF
1538 #include <gnutls/gnutls.h>
1539 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1540 EOF
1541   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1542   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1543   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1544     vnc_tls=yes
1545     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1546   else
1547     if test "$vnc_tls" = "yes" ; then
1548       feature_not_found "vnc-tls"
1549     fi
1550     vnc_tls=no
1551   fi
1552 fi
1553
1554 ##########################################
1555 # VNC SASL detection
1556 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1557   cat > $TMPC <<EOF
1558 #include <sasl/sasl.h>
1559 #include <stdio.h>
1560 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1561 EOF
1562   # Assuming Cyrus-SASL installed in /usr prefix
1563   vnc_sasl_cflags=""
1564   vnc_sasl_libs="-lsasl2"
1565   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1566     vnc_sasl=yes
1567     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1568   else
1569     if test "$vnc_sasl" = "yes" ; then
1570       feature_not_found "vnc-sasl"
1571     fi
1572     vnc_sasl=no
1573   fi
1574 fi
1575
1576 ##########################################
1577 # VNC JPEG detection
1578 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1579 cat > $TMPC <<EOF
1580 #include <stdio.h>
1581 #include <jpeglib.h>
1582 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1583 EOF
1584     vnc_jpeg_cflags=""
1585     vnc_jpeg_libs="-ljpeg"
1586   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1587     vnc_jpeg=yes
1588     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1589   else
1590     if test "$vnc_jpeg" = "yes" ; then
1591       feature_not_found "vnc-jpeg"
1592     fi
1593     vnc_jpeg=no
1594   fi
1595 fi
1596
1597 ##########################################
1598 # VNC PNG detection
1599 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1600 cat > $TMPC <<EOF
1601 //#include <stdio.h>
1602 #include <png.h>
1603 #include <stddef.h>
1604 int main(void) {
1605     png_structp png_ptr;
1606     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1607     return 0;
1608 }
1609 EOF
1610   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1611     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1612     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1613   else
1614     vnc_png_cflags=""
1615     vnc_png_libs="-lpng"
1616   fi
1617   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1618     vnc_png=yes
1619     libs_softmmu="$vnc_png_libs $libs_softmmu"
1620     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1621   else
1622     if test "$vnc_png" = "yes" ; then
1623       feature_not_found "vnc-png"
1624     fi
1625     vnc_png=no
1626   fi
1627 fi
1628
1629 ##########################################
1630 # fnmatch() probe, used for ACL routines
1631 fnmatch="no"
1632 cat > $TMPC << EOF
1633 #include <fnmatch.h>
1634 int main(void)
1635 {
1636     fnmatch("foo", "foo", 0);
1637     return 0;
1638 }
1639 EOF
1640 if compile_prog "" "" ; then
1641    fnmatch="yes"
1642 fi
1643
1644 ##########################################
1645 # uuid_generate() probe, used for vdi block driver
1646 if test "$uuid" != "no" ; then
1647   uuid_libs="-luuid"
1648   cat > $TMPC << EOF
1649 #include <uuid/uuid.h>
1650 int main(void)
1651 {
1652     uuid_t my_uuid;
1653     uuid_generate(my_uuid);
1654     return 0;
1655 }
1656 EOF
1657   if compile_prog "" "$uuid_libs" ; then
1658     uuid="yes"
1659     libs_softmmu="$uuid_libs $libs_softmmu"
1660     libs_tools="$uuid_libs $libs_tools"
1661   else
1662     if test "$uuid" = "yes" ; then
1663       feature_not_found "uuid"
1664     fi
1665     uuid=no
1666   fi
1667 fi
1668
1669 ##########################################
1670 # xfsctl() probe, used for raw-posix
1671 if test "$xfs" != "no" ; then
1672   cat > $TMPC << EOF
1673 #include <xfs/xfs.h>
1674 int main(void)
1675 {
1676     xfsctl(NULL, 0, 0, NULL);
1677     return 0;
1678 }
1679 EOF
1680   if compile_prog "" "" ; then
1681     xfs="yes"
1682   else
1683     if test "$xfs" = "yes" ; then
1684       feature_not_found "xfs"
1685     fi
1686     xfs=no
1687   fi
1688 fi
1689
1690 ##########################################
1691 # vde libraries probe
1692 if test "$vde" != "no" ; then
1693   vde_libs="-lvdeplug"
1694   cat > $TMPC << EOF
1695 #include <libvdeplug.h>
1696 int main(void)
1697 {
1698     struct vde_open_args a = {0, 0, 0};
1699     vde_open("", "", &a);
1700     return 0;
1701 }
1702 EOF
1703   if compile_prog "" "$vde_libs" ; then
1704     vde=yes
1705     libs_softmmu="$vde_libs $libs_softmmu"
1706     libs_tools="$vde_libs $libs_tools"
1707   else
1708     if test "$vde" = "yes" ; then
1709       feature_not_found "vde"
1710     fi
1711     vde=no
1712   fi
1713 fi
1714
1715 ##########################################
1716 # Sound support libraries probe
1717
1718 audio_drv_probe()
1719 {
1720     drv=$1
1721     hdr=$2
1722     lib=$3
1723     exp=$4
1724     cfl=$5
1725         cat > $TMPC << EOF
1726 #include <$hdr>
1727 int main(void) { $exp }
1728 EOF
1729     if compile_prog "$cfl" "$lib" ; then
1730         :
1731     else
1732         echo
1733         echo "Error: $drv check failed"
1734         echo "Make sure to have the $drv libs and headers installed."
1735         echo
1736         exit 1
1737     fi
1738 }
1739
1740 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1741 for drv in $audio_drv_list; do
1742     case $drv in
1743     alsa)
1744     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1745         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1746     libs_softmmu="-lasound $libs_softmmu"
1747     ;;
1748
1749     fmod)
1750     if test -z $fmod_lib || test -z $fmod_inc; then
1751         echo
1752         echo "Error: You must specify path to FMOD library and headers"
1753         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1754         echo
1755         exit 1
1756     fi
1757     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1758     libs_softmmu="$fmod_lib $libs_softmmu"
1759     ;;
1760
1761     esd)
1762     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1763     libs_softmmu="-lesd $libs_softmmu"
1764     audio_pt_int="yes"
1765     ;;
1766
1767     pa)
1768     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1769         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1770     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1771     audio_pt_int="yes"
1772     ;;
1773
1774     coreaudio)
1775       libs_softmmu="-framework CoreAudio $libs_softmmu"
1776     ;;
1777
1778     dsound)
1779       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1780       audio_win_int="yes"
1781     ;;
1782
1783     oss)
1784       libs_softmmu="$oss_lib $libs_softmmu"
1785     ;;
1786
1787     sdl|wav)
1788     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1789     ;;
1790
1791     winwave)
1792       libs_softmmu="-lwinmm $libs_softmmu"
1793       audio_win_int="yes"
1794     ;;
1795
1796     *)
1797     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1798         echo
1799         echo "Error: Unknown driver '$drv' selected"
1800         echo "Possible drivers are: $audio_possible_drivers"
1801         echo
1802         exit 1
1803     }
1804     ;;
1805     esac
1806 done
1807
1808 ##########################################
1809 # BrlAPI probe
1810
1811 if test "$brlapi" != "no" ; then
1812   brlapi_libs="-lbrlapi"
1813   cat > $TMPC << EOF
1814 #include <brlapi.h>
1815 #include <stddef.h>
1816 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1817 EOF
1818   if compile_prog "" "$brlapi_libs" ; then
1819     brlapi=yes
1820     libs_softmmu="$brlapi_libs $libs_softmmu"
1821   else
1822     if test "$brlapi" = "yes" ; then
1823       feature_not_found "brlapi"
1824     fi
1825     brlapi=no
1826   fi
1827 fi
1828
1829 ##########################################
1830 # curses probe
1831 if test "$mingw32" = "yes" ; then
1832     curses_list="-lpdcurses"
1833 else
1834     curses_list="-lncurses -lcurses"
1835 fi
1836
1837 if test "$curses" != "no" ; then
1838   curses_found=no
1839   cat > $TMPC << EOF
1840 #include <curses.h>
1841 #ifdef __OpenBSD__
1842 #define resize_term resizeterm
1843 #endif
1844 int main(void) { resize_term(0, 0); return curses_version(); }
1845 EOF
1846   for curses_lib in $curses_list; do
1847     if compile_prog "" "$curses_lib" ; then
1848       curses_found=yes
1849       libs_softmmu="$curses_lib $libs_softmmu"
1850       break
1851     fi
1852   done
1853   if test "$curses_found" = "yes" ; then
1854     curses=yes
1855   else
1856     if test "$curses" = "yes" ; then
1857       feature_not_found "curses"
1858     fi
1859     curses=no
1860   fi
1861 fi
1862
1863 ##########################################
1864 # curl probe
1865
1866 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1867   curlconfig="$pkg_config libcurl"
1868 else
1869   curlconfig=curl-config
1870 fi
1871
1872 if test "$curl" != "no" ; then
1873   cat > $TMPC << EOF
1874 #include <curl/curl.h>
1875 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1876 EOF
1877   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1878   curl_libs=`$curlconfig --libs 2>/dev/null`
1879   if compile_prog "$curl_cflags" "$curl_libs" ; then
1880     curl=yes
1881     libs_tools="$curl_libs $libs_tools"
1882     libs_softmmu="$curl_libs $libs_softmmu"
1883   else
1884     if test "$curl" = "yes" ; then
1885       feature_not_found "curl"
1886     fi
1887     curl=no
1888   fi
1889 fi # test "$curl"
1890
1891 ##########################################
1892 # check framework probe
1893
1894 if test "$check_utests" != "no" ; then
1895   cat > $TMPC << EOF
1896 #include <check.h>
1897 int main(void) { suite_create("qemu test"); return 0; }
1898 EOF
1899   check_libs=`$pkg_config --libs check 2>/dev/null`
1900   if compile_prog "" $check_libs ; then
1901     check_utests=yes
1902     libs_tools="$check_libs $libs_tools"
1903   else
1904     if test "$check_utests" = "yes" ; then
1905       feature_not_found "check"
1906     fi
1907     check_utests=no
1908   fi
1909 fi # test "$check_utests"
1910
1911 ##########################################
1912 # bluez support probe
1913 if test "$bluez" != "no" ; then
1914   cat > $TMPC << EOF
1915 #include <bluetooth/bluetooth.h>
1916 int main(void) { return bt_error(0); }
1917 EOF
1918   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1919   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1920   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1921     bluez=yes
1922     libs_softmmu="$bluez_libs $libs_softmmu"
1923   else
1924     if test "$bluez" = "yes" ; then
1925       feature_not_found "bluez"
1926     fi
1927     bluez="no"
1928   fi
1929 fi
1930
1931 ##########################################
1932 # glib support probe
1933 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1934     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1935     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1936     LIBS="$glib_libs $LIBS"
1937     libs_qga="$glib_libs $libs_qga"
1938 else
1939     echo "glib-2.0 required to compile QEMU"
1940     exit 1
1941 fi
1942
1943 ##########################################
1944 # pthread probe
1945 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1946
1947 pthread=no
1948 cat > $TMPC << EOF
1949 #include <pthread.h>
1950 int main(void) { pthread_create(0,0,0,0); return 0; }
1951 EOF
1952 if compile_prog "" "" ; then
1953   pthread=yes
1954 else
1955   for pthread_lib in $PTHREADLIBS_LIST; do
1956     if compile_prog "" "$pthread_lib" ; then
1957       pthread=yes
1958       LIBS="$pthread_lib $LIBS"
1959       break
1960     fi
1961   done
1962 fi
1963
1964 if test "$mingw32" != yes -a "$pthread" = no; then
1965   echo
1966   echo "Error: pthread check failed"
1967   echo "Make sure to have the pthread libs and headers installed."
1968   echo
1969   exit 1
1970 fi
1971
1972 ##########################################
1973 # rbd probe
1974 if test "$rbd" != "no" ; then
1975   cat > $TMPC <<EOF
1976 #include <stdio.h>
1977 #include <rbd/librbd.h>
1978 int main(void) {
1979     rados_t cluster;
1980     rados_create(&cluster, NULL);
1981     return 0;
1982 }
1983 EOF
1984   rbd_libs="-lrbd -lrados"
1985   if compile_prog "" "$rbd_libs" ; then
1986     rbd=yes
1987     libs_tools="$rbd_libs $libs_tools"
1988     libs_softmmu="$rbd_libs $libs_softmmu"
1989   else
1990     if test "$rbd" = "yes" ; then
1991       feature_not_found "rados block device"
1992     fi
1993     rbd=no
1994   fi
1995 fi
1996
1997 ##########################################
1998 # linux-aio probe
1999
2000 if test "$linux_aio" != "no" ; then
2001   cat > $TMPC <<EOF
2002 #include <libaio.h>
2003 #include <sys/eventfd.h>
2004 #include <stddef.h>
2005 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2006 EOF
2007   if compile_prog "" "-laio" ; then
2008     linux_aio=yes
2009     libs_softmmu="$libs_softmmu -laio"
2010     libs_tools="$libs_tools -laio"
2011   else
2012     if test "$linux_aio" = "yes" ; then
2013       feature_not_found "linux AIO"
2014     fi
2015     linux_aio=no
2016   fi
2017 fi
2018
2019 ##########################################
2020 # attr probe
2021
2022 if test "$attr" != "no" ; then
2023   cat > $TMPC <<EOF
2024 #include <stdio.h>
2025 #include <sys/types.h>
2026 #ifdef CONFIG_LIBATTR
2027 #include <attr/xattr.h>
2028 #else
2029 #include <sys/xattr.h>
2030 #endif
2031 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2032 EOF
2033   if compile_prog "" "" ; then
2034     attr=yes
2035   # Older distros have <attr/xattr.h>, and need -lattr:
2036   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2037     attr=yes
2038     LIBS="-lattr $LIBS"
2039     libattr=yes
2040   else
2041     if test "$attr" = "yes" ; then
2042       feature_not_found "ATTR"
2043     fi
2044     attr=no
2045   fi
2046 fi
2047
2048 ##########################################
2049 # iovec probe
2050 cat > $TMPC <<EOF
2051 #include <sys/types.h>
2052 #include <sys/uio.h>
2053 #include <unistd.h>
2054 int main(void) { struct iovec iov; return 0; }
2055 EOF
2056 iovec=no
2057 if compile_prog "" "" ; then
2058   iovec=yes
2059 fi
2060
2061 ##########################################
2062 # preadv probe
2063 cat > $TMPC <<EOF
2064 #include <sys/types.h>
2065 #include <sys/uio.h>
2066 #include <unistd.h>
2067 int main(void) { preadv; }
2068 EOF
2069 preadv=no
2070 if compile_prog "" "" ; then
2071   preadv=yes
2072 fi
2073
2074 ##########################################
2075 # fdt probe
2076 if test "$fdt" != "no" ; then
2077   fdt_libs="-lfdt"
2078   cat > $TMPC << EOF
2079 int main(void) { return 0; }
2080 EOF
2081   if compile_prog "" "$fdt_libs" ; then
2082     fdt=yes
2083   else
2084     if test "$fdt" = "yes" ; then
2085       feature_not_found "fdt"
2086     fi
2087     fdt_libs=
2088     fdt=no
2089   fi
2090 fi
2091
2092 ##########################################
2093 # opengl probe, used by milkymist-tmu2
2094 if test "$opengl" != "no" ; then
2095   opengl_libs="-lGL"
2096   cat > $TMPC << EOF
2097 #include <X11/Xlib.h>
2098 #include <GL/gl.h>
2099 #include <GL/glx.h>
2100 int main(void) { GL_VERSION; return 0; }
2101 EOF
2102   if compile_prog "" "-lGL" ; then
2103     opengl=yes
2104   else
2105     if test "$opengl" = "yes" ; then
2106       feature_not_found "opengl"
2107     fi
2108     opengl_libs=
2109     opengl=no
2110   fi
2111 fi
2112
2113 #
2114 # Check for xxxat() functions when we are building linux-user
2115 # emulator.  This is done because older glibc versions don't
2116 # have syscall stubs for these implemented.
2117 #
2118 atfile=no
2119 cat > $TMPC << EOF
2120 #define _ATFILE_SOURCE
2121 #include <sys/types.h>
2122 #include <fcntl.h>
2123 #include <unistd.h>
2124
2125 int
2126 main(void)
2127 {
2128         /* try to unlink nonexisting file */
2129         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2130 }
2131 EOF
2132 if compile_prog "" "" ; then
2133   atfile=yes
2134 fi
2135
2136 # Check for inotify functions when we are building linux-user
2137 # emulator.  This is done because older glibc versions don't
2138 # have syscall stubs for these implemented.  In that case we
2139 # don't provide them even if kernel supports them.
2140 #
2141 inotify=no
2142 cat > $TMPC << EOF
2143 #include <sys/inotify.h>
2144
2145 int
2146 main(void)
2147 {
2148         /* try to start inotify */
2149         return inotify_init();
2150 }
2151 EOF
2152 if compile_prog "" "" ; then
2153   inotify=yes
2154 fi
2155
2156 inotify1=no
2157 cat > $TMPC << EOF
2158 #include <sys/inotify.h>
2159
2160 int
2161 main(void)
2162 {
2163     /* try to start inotify */
2164     return inotify_init1(0);
2165 }
2166 EOF
2167 if compile_prog "" "" ; then
2168   inotify1=yes
2169 fi
2170
2171 # check if utimensat and futimens are supported
2172 utimens=no
2173 cat > $TMPC << EOF
2174 #define _ATFILE_SOURCE
2175 #include <stddef.h>
2176 #include <fcntl.h>
2177
2178 int main(void)
2179 {
2180     utimensat(AT_FDCWD, "foo", NULL, 0);
2181     futimens(0, NULL);
2182     return 0;
2183 }
2184 EOF
2185 if compile_prog "" "" ; then
2186   utimens=yes
2187 fi
2188
2189 # check if pipe2 is there
2190 pipe2=no
2191 cat > $TMPC << EOF
2192 #include <unistd.h>
2193 #include <fcntl.h>
2194
2195 int main(void)
2196 {
2197     int pipefd[2];
2198     pipe2(pipefd, O_CLOEXEC);
2199     return 0;
2200 }
2201 EOF
2202 if compile_prog "" "" ; then
2203   pipe2=yes
2204 fi
2205
2206 # check if accept4 is there
2207 accept4=no
2208 cat > $TMPC << EOF
2209 #include <sys/socket.h>
2210 #include <stddef.h>
2211
2212 int main(void)
2213 {
2214     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2215     return 0;
2216 }
2217 EOF
2218 if compile_prog "" "" ; then
2219   accept4=yes
2220 fi
2221
2222 # check if tee/splice is there. vmsplice was added same time.
2223 splice=no
2224 cat > $TMPC << EOF
2225 #include <unistd.h>
2226 #include <fcntl.h>
2227 #include <limits.h>
2228
2229 int main(void)
2230 {
2231     int len, fd;
2232     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2233     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2234     return 0;
2235 }
2236 EOF
2237 if compile_prog "" "" ; then
2238   splice=yes
2239 fi
2240
2241 ##########################################
2242 # signalfd probe
2243 signalfd="no"
2244 cat > $TMPC << EOF
2245 #define _GNU_SOURCE
2246 #include <unistd.h>
2247 #include <sys/syscall.h>
2248 #include <signal.h>
2249 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2250 EOF
2251
2252 if compile_prog "" "" ; then
2253   signalfd=yes
2254 fi
2255
2256 # check if eventfd is supported
2257 eventfd=no
2258 cat > $TMPC << EOF
2259 #include <sys/eventfd.h>
2260
2261 int main(void)
2262 {
2263     int efd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2264     return 0;
2265 }
2266 EOF
2267 if compile_prog "" "" ; then
2268   eventfd=yes
2269 fi
2270
2271 # check for fallocate
2272 fallocate=no
2273 cat > $TMPC << EOF
2274 #include <fcntl.h>
2275
2276 int main(void)
2277 {
2278     fallocate(0, 0, 0, 0);
2279     return 0;
2280 }
2281 EOF
2282 if compile_prog "$ARCH_CFLAGS" "" ; then
2283   fallocate=yes
2284 fi
2285
2286 # check for sync_file_range
2287 sync_file_range=no
2288 cat > $TMPC << EOF
2289 #include <fcntl.h>
2290
2291 int main(void)
2292 {
2293     sync_file_range(0, 0, 0, 0);
2294     return 0;
2295 }
2296 EOF
2297 if compile_prog "$ARCH_CFLAGS" "" ; then
2298   sync_file_range=yes
2299 fi
2300
2301 # check for linux/fiemap.h and FS_IOC_FIEMAP
2302 fiemap=no
2303 cat > $TMPC << EOF
2304 #include <sys/ioctl.h>
2305 #include <linux/fs.h>
2306 #include <linux/fiemap.h>
2307
2308 int main(void)
2309 {
2310     ioctl(0, FS_IOC_FIEMAP, 0);
2311     return 0;
2312 }
2313 EOF
2314 if compile_prog "$ARCH_CFLAGS" "" ; then
2315   fiemap=yes
2316 fi
2317
2318 # check for dup3
2319 dup3=no
2320 cat > $TMPC << EOF
2321 #include <unistd.h>
2322
2323 int main(void)
2324 {
2325     dup3(0, 0, 0);
2326     return 0;
2327 }
2328 EOF
2329 if compile_prog "" "" ; then
2330   dup3=yes
2331 fi
2332
2333 # check for epoll support
2334 epoll=no
2335 cat > $TMPC << EOF
2336 #include <sys/epoll.h>
2337
2338 int main(void)
2339 {
2340     epoll_create(0);
2341     return 0;
2342 }
2343 EOF
2344 if compile_prog "$ARCH_CFLAGS" "" ; then
2345   epoll=yes
2346 fi
2347
2348 # epoll_create1 and epoll_pwait are later additions
2349 # so we must check separately for their presence
2350 epoll_create1=no
2351 cat > $TMPC << EOF
2352 #include <sys/epoll.h>
2353
2354 int main(void)
2355 {
2356     /* Note that we use epoll_create1 as a value, not as
2357      * a function being called. This is necessary so that on
2358      * old SPARC glibc versions where the function was present in
2359      * the library but not declared in the header file we will
2360      * fail the configure check. (Otherwise we will get a compiler
2361      * warning but not an error, and will proceed to fail the
2362      * qemu compile where we compile with -Werror.)
2363      */
2364     epoll_create1;
2365     return 0;
2366 }
2367 EOF
2368 if compile_prog "$ARCH_CFLAGS" "" ; then
2369   epoll_create1=yes
2370 fi
2371
2372 epoll_pwait=no
2373 cat > $TMPC << EOF
2374 #include <sys/epoll.h>
2375
2376 int main(void)
2377 {
2378     epoll_pwait(0, 0, 0, 0, 0);
2379     return 0;
2380 }
2381 EOF
2382 if compile_prog "$ARCH_CFLAGS" "" ; then
2383   epoll_pwait=yes
2384 fi
2385
2386 # Check if tools are available to build documentation.
2387 if test "$docs" != "no" ; then
2388   if has makeinfo && has pod2man; then
2389     docs=yes
2390   else
2391     if test "$docs" = "yes" ; then
2392       feature_not_found "docs"
2393     fi
2394     docs=no
2395   fi
2396 fi
2397
2398 # Search for bswap_32 function
2399 byteswap_h=no
2400 cat > $TMPC << EOF
2401 #include <byteswap.h>
2402 int main(void) { return bswap_32(0); }
2403 EOF
2404 if compile_prog "" "" ; then
2405   byteswap_h=yes
2406 fi
2407
2408 # Search for bswap_32 function
2409 bswap_h=no
2410 cat > $TMPC << EOF
2411 #include <sys/endian.h>
2412 #include <sys/types.h>
2413 #include <machine/bswap.h>
2414 int main(void) { return bswap32(0); }
2415 EOF
2416 if compile_prog "" "" ; then
2417   bswap_h=yes
2418 fi
2419
2420 ##########################################
2421 # Do we have libiscsi
2422 if test "$libiscsi" != "no" ; then
2423   cat > $TMPC << EOF
2424 #include <iscsi/iscsi.h>
2425 int main(void) { iscsi_create_context(""); return 0; }
2426 EOF
2427   if compile_prog "-Werror" "-liscsi" ; then
2428     libiscsi="yes"
2429     LIBS="$LIBS -liscsi"
2430   else
2431     if test "$libiscsi" = "yes" ; then
2432       feature_not_found "libiscsi"
2433     fi
2434     libiscsi="no"
2435   fi
2436 fi
2437
2438
2439 ##########################################
2440 # Do we need librt
2441 cat > $TMPC <<EOF
2442 #include <signal.h>
2443 #include <time.h>
2444 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2445 EOF
2446
2447 if compile_prog "" "" ; then
2448   :
2449 elif compile_prog "" "-lrt" ; then
2450   LIBS="-lrt $LIBS"
2451 fi
2452
2453 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2454         "$aix" != "yes" -a "$haiku" != "yes" ; then
2455     libs_softmmu="-lutil $libs_softmmu"
2456 fi
2457
2458 ##########################################
2459 # check if the compiler defines offsetof
2460
2461 need_offsetof=yes
2462 cat > $TMPC << EOF
2463 #include <stddef.h>
2464 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2465 EOF
2466 if compile_prog "" "" ; then
2467     need_offsetof=no
2468 fi
2469
2470 # spice probe
2471 if test "$spice" != "no" ; then
2472   cat > $TMPC << EOF
2473 #include <spice.h>
2474 int main(void) { spice_server_new(); return 0; }
2475 EOF
2476   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2477   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2478   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2479      compile_prog "$spice_cflags" "$spice_libs" ; then
2480     spice="yes"
2481     libs_softmmu="$libs_softmmu $spice_libs"
2482     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2483   else
2484     if test "$spice" = "yes" ; then
2485       feature_not_found "spice"
2486     fi
2487     spice="no"
2488   fi
2489 fi
2490
2491 # check for libcacard for smartcard support
2492 if test "$smartcard" != "no" ; then
2493     smartcard="yes"
2494     smartcard_cflags=""
2495     # TODO - what's the minimal nss version we support?
2496     if test "$smartcard_nss" != "no"; then
2497         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2498             smartcard_nss="yes"
2499             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2500             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2501             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2502             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2503             LIBS="$libcacard_libs $LIBS"
2504         else
2505             if test "$smartcard_nss" = "yes"; then
2506                 feature_not_found "nss"
2507             fi
2508             smartcard_nss="no"
2509         fi
2510     fi
2511 fi
2512 if test "$smartcard" = "no" ; then
2513     smartcard_nss="no"
2514 fi
2515
2516 # check for usbredirparser for usb network redirection support
2517 if test "$usb_redir" != "no" ; then
2518     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2519         usb_redir="yes"
2520         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2521         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2522         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2523         LIBS="$LIBS $usb_redir_libs"
2524     else
2525         if test "$usb_redir" = "yes"; then
2526             feature_not_found "usb-redir"
2527         fi
2528         usb_redir="no"
2529     fi
2530 fi
2531
2532 ##########################################
2533
2534 ##########################################
2535 # check if we have fdatasync
2536
2537 fdatasync=no
2538 cat > $TMPC << EOF
2539 #include <unistd.h>
2540 int main(void) {
2541 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2542 return fdatasync(0);
2543 #else
2544 #abort Not supported
2545 #endif
2546 }
2547 EOF
2548 if compile_prog "" "" ; then
2549     fdatasync=yes
2550 fi
2551
2552 ##########################################
2553 # check if we have madvise
2554
2555 madvise=no
2556 cat > $TMPC << EOF
2557 #include <sys/types.h>
2558 #include <sys/mman.h>
2559 #include <stddef.h>
2560 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2561 EOF
2562 if compile_prog "" "" ; then
2563     madvise=yes
2564 fi
2565
2566 ##########################################
2567 # check if we have posix_madvise
2568
2569 posix_madvise=no
2570 cat > $TMPC << EOF
2571 #include <sys/mman.h>
2572 #include <stddef.h>
2573 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2574 EOF
2575 if compile_prog "" "" ; then
2576     posix_madvise=yes
2577 fi
2578
2579 ##########################################
2580 # check if trace backend exists
2581
2582 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2583 if test "$?" -ne 0 ; then
2584   echo
2585   echo "Error: invalid trace backend"
2586   echo "Please choose a supported trace backend."
2587   echo
2588   exit 1
2589 fi
2590
2591 ##########################################
2592 # For 'ust' backend, test if ust headers are present
2593 if test "$trace_backend" = "ust"; then
2594   cat > $TMPC << EOF
2595 #include <ust/tracepoint.h>
2596 #include <ust/marker.h>
2597 int main(void) { return 0; }
2598 EOF
2599   if compile_prog "" "" ; then
2600     LIBS="-lust $LIBS"
2601   else
2602     echo
2603     echo "Error: Trace backend 'ust' missing libust header files"
2604     echo
2605     exit 1
2606   fi
2607 fi
2608
2609 ##########################################
2610 # For 'dtrace' backend, test if 'dtrace' command is present
2611 if test "$trace_backend" = "dtrace"; then
2612   if ! has 'dtrace' ; then
2613     echo
2614     echo "Error: dtrace command is not found in PATH $PATH"
2615     echo
2616     exit 1
2617   fi
2618   trace_backend_stap="no"
2619   if has 'stap' ; then
2620     trace_backend_stap="yes"
2621   fi
2622 fi
2623
2624 ##########################################
2625 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2626 # use i686 as default anyway, but for those that don't, an explicit
2627 # specification is necessary
2628 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2629   cat > $TMPC << EOF
2630 int sfaa(unsigned *ptr)
2631 {
2632   return __sync_fetch_and_and(ptr, 0);
2633 }
2634
2635 int main(int argc, char **argv)
2636 {
2637   int val = 42;
2638   sfaa(&val);
2639   return val;
2640 }
2641 EOF
2642   if ! compile_prog "" "" ; then
2643     CFLAGS+="-march=i486"
2644   fi
2645 fi
2646
2647 ##########################################
2648 # check if we have makecontext
2649
2650 ucontext_coroutine=no
2651 if test "$darwin" != "yes"; then
2652   cat > $TMPC << EOF
2653 #include <ucontext.h>
2654 int main(void) { makecontext(0, 0, 0); }
2655 EOF
2656   if compile_prog "" "" ; then
2657       ucontext_coroutine=yes
2658   fi
2659 fi
2660
2661 ##########################################
2662 # check if we have open_by_handle_at
2663
2664 open_by_hande_at=no
2665 cat > $TMPC << EOF
2666 #include <fcntl.h>
2667 int main(void) { struct file_handle fh; open_by_handle_at(0, &fh, 0); }
2668 EOF
2669 if compile_prog "" "" ; then
2670     open_by_handle_at=yes
2671 fi
2672
2673 ########################################
2674 # check if we have linux/magic.h
2675
2676 linux_magic_h=no
2677 cat > $TMPC << EOF
2678 #include <linux/magic.h>
2679 int main(void) {
2680 }
2681 EOF
2682 if compile_prog "" "" ; then
2683     linux_magic_h=yes
2684 fi
2685
2686 ##########################################
2687 # End of CC checks
2688 # After here, no more $cc or $ld runs
2689
2690 if test "$debug" = "no" ; then
2691   CFLAGS="-O2 $CFLAGS"
2692 fi
2693
2694 # Consult white-list to determine whether to enable werror
2695 # by default.  Only enable by default for git builds
2696 z_version=`cut -f3 -d. $source_path/VERSION`
2697
2698 if test -z "$werror" ; then
2699     if test "$z_version" = "50" -a \
2700         "$linux" = "yes" ; then
2701         werror="yes"
2702     else
2703         werror="no"
2704     fi
2705 fi
2706
2707 # Disable zero malloc errors for official releases unless explicitly told to
2708 # enable/disable
2709 if test -z "$zero_malloc" ; then
2710     if test "$z_version" = "50" ; then
2711         zero_malloc="no"
2712     else
2713         zero_malloc="yes"
2714     fi
2715 fi
2716
2717 if test "$werror" = "yes" ; then
2718     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2719 fi
2720
2721 if test "$solaris" = "no" ; then
2722     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2723         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2724     fi
2725 fi
2726
2727 # Use ASLR, no-SEH and DEP if available
2728 if test "$mingw32" = "yes" ; then
2729     for flag in --dynamicbase --no-seh --nxcompat; do
2730         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2731             LDFLAGS="-Wl,$flag $LDFLAGS"
2732         fi
2733     done
2734 fi
2735
2736 confdir=$sysconfdir$confsuffix
2737
2738 tools=
2739 if test "$softmmu" = yes ; then
2740   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2741   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2742       tools="qemu-nbd\$(EXESUF) $tools"
2743     if [ "$guest_agent" = "yes" ]; then
2744       tools="qemu-ga\$(EXESUF) $tools"
2745     fi
2746     if [ "$check_utests" = "yes" ]; then
2747       checks="check-qint check-qstring check-qdict check-qlist"
2748       checks="check-qfloat check-qjson $checks"
2749     fi
2750     test_progs="$checks test-coroutine test-qmp-output-visitor test-qmp-input-visitor"
2751   fi
2752 fi
2753
2754 # Mac OS X ships with a broken assembler
2755 roms=
2756 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2757         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2758         "$softmmu" = yes ; then
2759   roms="optionrom"
2760 fi
2761 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2762   roms="$roms spapr-rtas"
2763 fi
2764
2765 echo "Install prefix    $prefix"
2766 echo "BIOS directory    `eval echo $datadir`"
2767 echo "binary directory  `eval echo $bindir`"
2768 echo "library directory `eval echo $libdir`"
2769 echo "include directory `eval echo $includedir`"
2770 echo "config directory  `eval echo $sysconfdir`"
2771 if test "$mingw32" = "no" ; then
2772 echo "Manual directory  `eval echo $mandir`"
2773 echo "ELF interp prefix $interp_prefix"
2774 fi
2775 echo "Source path       $source_path"
2776 echo "C compiler        $cc"
2777 echo "Host C compiler   $host_cc"
2778 echo "CFLAGS            $CFLAGS"
2779 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2780 echo "LDFLAGS           $LDFLAGS"
2781 echo "make              $make"
2782 echo "install           $install"
2783 echo "python            $python"
2784 if test "$slirp" = "yes" ; then
2785     echo "smbd              $smbd"
2786 fi
2787 echo "host CPU          $cpu"
2788 echo "host big endian   $bigendian"
2789 echo "target list       $target_list"
2790 echo "tcg debug enabled $debug_tcg"
2791 echo "Mon debug enabled $debug_mon"
2792 echo "gprof enabled     $gprof"
2793 echo "sparse enabled    $sparse"
2794 echo "strip binaries    $strip_opt"
2795 echo "profiler          $profiler"
2796 echo "static build      $static"
2797 echo "-Werror enabled   $werror"
2798 if test "$darwin" = "yes" ; then
2799     echo "Cocoa support     $cocoa"
2800 fi
2801 echo "SDL support       $sdl"
2802 echo "curses support    $curses"
2803 echo "curl support      $curl"
2804 echo "check support     $check_utests"
2805 echo "mingw32 support   $mingw32"
2806 echo "Audio drivers     $audio_drv_list"
2807 echo "Extra audio cards $audio_card_list"
2808 echo "Block whitelist   $block_drv_whitelist"
2809 echo "Mixer emulation   $mixemu"
2810 echo "VNC support       $vnc"
2811 if test "$vnc" = "yes" ; then
2812     echo "VNC TLS support   $vnc_tls"
2813     echo "VNC SASL support  $vnc_sasl"
2814     echo "VNC JPEG support  $vnc_jpeg"
2815     echo "VNC PNG support   $vnc_png"
2816     echo "VNC thread        $vnc_thread"
2817 fi
2818 if test -n "$sparc_cpu"; then
2819     echo "Target Sparc Arch $sparc_cpu"
2820 fi
2821 echo "xen support       $xen"
2822 echo "brlapi support    $brlapi"
2823 echo "bluez  support    $bluez"
2824 echo "Documentation     $docs"
2825 [ ! -z "$uname_release" ] && \
2826 echo "uname -r          $uname_release"
2827 echo "NPTL support      $nptl"
2828 echo "GUEST_BASE        $guest_base"
2829 echo "PIE               $pie"
2830 echo "vde support       $vde"
2831 echo "Linux AIO support $linux_aio"
2832 echo "ATTR/XATTR support $attr"
2833 echo "Install blobs     $blobs"
2834 echo "KVM support       $kvm"
2835 echo "TCG interpreter   $tcg_interpreter"
2836 echo "fdt support       $fdt"
2837 echo "preadv support    $preadv"
2838 echo "fdatasync         $fdatasync"
2839 echo "madvise           $madvise"
2840 echo "posix_madvise     $posix_madvise"
2841 echo "uuid support      $uuid"
2842 echo "vhost-net support $vhost_net"
2843 echo "Trace backend     $trace_backend"
2844 echo "Trace output file $trace_file-<pid>"
2845 echo "spice support     $spice"
2846 echo "rbd support       $rbd"
2847 echo "xfsctl support    $xfs"
2848 echo "nss used          $smartcard_nss"
2849 echo "usb net redir     $usb_redir"
2850 echo "OpenGL support    $opengl"
2851 echo "libiscsi support  $libiscsi"
2852 echo "build guest agent $guest_agent"
2853
2854 if test "$sdl_too_old" = "yes"; then
2855 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2856 fi
2857
2858 config_host_mak="config-host.mak"
2859 config_host_ld="config-host.ld"
2860
2861 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2862 printf "# Configured with:" >> $config_host_mak
2863 printf " '%s'" "$0" "$@" >> $config_host_mak
2864 echo >> $config_host_mak
2865
2866 echo all: >> $config_host_mak
2867 echo "prefix=$prefix" >> $config_host_mak
2868 echo "bindir=$bindir" >> $config_host_mak
2869 echo "libdir=$libdir" >> $config_host_mak
2870 echo "includedir=$includedir" >> $config_host_mak
2871 echo "mandir=$mandir" >> $config_host_mak
2872 echo "datadir=$datadir" >> $config_host_mak
2873 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2874 echo "docdir=$docdir" >> $config_host_mak
2875 echo "confdir=$confdir" >> $config_host_mak
2876
2877 case "$cpu" in
2878   i386|x86_64|alpha|arm|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2879     ARCH=$cpu
2880   ;;
2881   *)
2882     if test "$tcg_interpreter" = "yes" ; then
2883         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
2884         ARCH=tci
2885     else
2886         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
2887         exit 1
2888     fi
2889   ;;
2890 esac
2891 echo "ARCH=$ARCH" >> $config_host_mak
2892 if test "$debug_tcg" = "yes" ; then
2893   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2894 fi
2895 if test "$debug_mon" = "yes" ; then
2896   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2897 fi
2898 if test "$debug" = "yes" ; then
2899   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2900 fi
2901 if test "$strip_opt" = "yes" ; then
2902   echo "STRIP=${strip}" >> $config_host_mak
2903 fi
2904 if test "$bigendian" = "yes" ; then
2905   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2906 fi
2907 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2908 if test "$mingw32" = "yes" ; then
2909   echo "CONFIG_WIN32=y" >> $config_host_mak
2910   rc_version=`cat $source_path/VERSION`
2911   version_major=${rc_version%%.*}
2912   rc_version=${rc_version#*.}
2913   version_minor=${rc_version%%.*}
2914   rc_version=${rc_version#*.}
2915   version_subminor=${rc_version%%.*}
2916   version_micro=0
2917   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2918   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2919 else
2920   echo "CONFIG_POSIX=y" >> $config_host_mak
2921 fi
2922
2923 if test "$linux" = "yes" ; then
2924   echo "CONFIG_LINUX=y" >> $config_host_mak
2925 fi
2926
2927 if test "$darwin" = "yes" ; then
2928   echo "CONFIG_DARWIN=y" >> $config_host_mak
2929 fi
2930
2931 if test "$aix" = "yes" ; then
2932   echo "CONFIG_AIX=y" >> $config_host_mak
2933 fi
2934
2935 if test "$solaris" = "yes" ; then
2936   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2937   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2938   if test "$needs_libsunmath" = "yes" ; then
2939     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2940   fi
2941 fi
2942 if test "$haiku" = "yes" ; then
2943   echo "CONFIG_HAIKU=y" >> $config_host_mak
2944 fi
2945 if test "$static" = "yes" ; then
2946   echo "CONFIG_STATIC=y" >> $config_host_mak
2947 fi
2948 if test "$profiler" = "yes" ; then
2949   echo "CONFIG_PROFILER=y" >> $config_host_mak
2950 fi
2951 if test "$slirp" = "yes" ; then
2952   echo "CONFIG_SLIRP=y" >> $config_host_mak
2953   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2954   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2955 fi
2956 if test "$vde" = "yes" ; then
2957   echo "CONFIG_VDE=y" >> $config_host_mak
2958 fi
2959 for card in $audio_card_list; do
2960     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2961     echo "$def=y" >> $config_host_mak
2962 done
2963 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2964 for drv in $audio_drv_list; do
2965     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2966     echo "$def=y" >> $config_host_mak
2967     if test "$drv" = "fmod"; then
2968         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2969     fi
2970 done
2971 if test "$audio_pt_int" = "yes" ; then
2972   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2973 fi
2974 if test "$audio_win_int" = "yes" ; then
2975   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2976 fi
2977 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2978 if test "$mixemu" = "yes" ; then
2979   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2980 fi
2981 if test "$vnc" = "yes" ; then
2982   echo "CONFIG_VNC=y" >> $config_host_mak
2983 fi
2984 if test "$vnc_tls" = "yes" ; then
2985   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2986   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2987 fi
2988 if test "$vnc_sasl" = "yes" ; then
2989   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2990   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2991 fi
2992 if test "$vnc_jpeg" = "yes" ; then
2993   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2994   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2995 fi
2996 if test "$vnc_png" = "yes" ; then
2997   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2998   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2999 fi
3000 if test "$vnc_thread" = "yes" ; then
3001   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3002 fi
3003 if test "$fnmatch" = "yes" ; then
3004   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3005 fi
3006 if test "$uuid" = "yes" ; then
3007   echo "CONFIG_UUID=y" >> $config_host_mak
3008 fi
3009 if test "$xfs" = "yes" ; then
3010   echo "CONFIG_XFS=y" >> $config_host_mak
3011 fi
3012 qemu_version=`head $source_path/VERSION`
3013 echo "VERSION=$qemu_version" >>$config_host_mak
3014 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3015 echo "SRC_PATH=$source_path" >> $config_host_mak
3016 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3017 if [ "$docs" = "yes" ] ; then
3018   echo "BUILD_DOCS=yes" >> $config_host_mak
3019 fi
3020 if test "$sdl" = "yes" ; then
3021   echo "CONFIG_SDL=y" >> $config_host_mak
3022   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3023 fi
3024 if test "$cocoa" = "yes" ; then
3025   echo "CONFIG_COCOA=y" >> $config_host_mak
3026 fi
3027 if test "$curses" = "yes" ; then
3028   echo "CONFIG_CURSES=y" >> $config_host_mak
3029 fi
3030 if test "$atfile" = "yes" ; then
3031   echo "CONFIG_ATFILE=y" >> $config_host_mak
3032 fi
3033 if test "$utimens" = "yes" ; then
3034   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3035 fi
3036 if test "$pipe2" = "yes" ; then
3037   echo "CONFIG_PIPE2=y" >> $config_host_mak
3038 fi
3039 if test "$accept4" = "yes" ; then
3040   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3041 fi
3042 if test "$splice" = "yes" ; then
3043   echo "CONFIG_SPLICE=y" >> $config_host_mak
3044 fi
3045 if test "$eventfd" = "yes" ; then
3046   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3047 fi
3048 if test "$fallocate" = "yes" ; then
3049   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3050 fi
3051 if test "$sync_file_range" = "yes" ; then
3052   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3053 fi
3054 if test "$fiemap" = "yes" ; then
3055   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3056 fi
3057 if test "$dup3" = "yes" ; then
3058   echo "CONFIG_DUP3=y" >> $config_host_mak
3059 fi
3060 if test "$epoll" = "yes" ; then
3061   echo "CONFIG_EPOLL=y" >> $config_host_mak
3062 fi
3063 if test "$epoll_create1" = "yes" ; then
3064   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3065 fi
3066 if test "$epoll_pwait" = "yes" ; then
3067   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3068 fi
3069 if test "$inotify" = "yes" ; then
3070   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3071 fi
3072 if test "$inotify1" = "yes" ; then
3073   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3074 fi
3075 if test "$byteswap_h" = "yes" ; then
3076   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3077 fi
3078 if test "$bswap_h" = "yes" ; then
3079   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3080 fi
3081 if test "$curl" = "yes" ; then
3082   echo "CONFIG_CURL=y" >> $config_host_mak
3083   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3084 fi
3085 if test "$brlapi" = "yes" ; then
3086   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3087 fi
3088 if test "$bluez" = "yes" ; then
3089   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3090   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3091 fi
3092 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3093 if test "$xen" = "yes" ; then
3094   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3095   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3096 fi
3097 if test "$linux_aio" = "yes" ; then
3098   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3099 fi
3100 if test "$attr" = "yes" ; then
3101   echo "CONFIG_ATTR=y" >> $config_host_mak
3102 fi
3103 if test "$libattr" = "yes" ; then
3104   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3105 fi
3106 if test "$linux" = "yes" ; then
3107   if test "$attr" = "yes" ; then
3108     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3109   fi
3110 fi
3111 if test "$blobs" = "yes" ; then
3112   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3113 fi
3114 if test "$iovec" = "yes" ; then
3115   echo "CONFIG_IOVEC=y" >> $config_host_mak
3116 fi
3117 if test "$preadv" = "yes" ; then
3118   echo "CONFIG_PREADV=y" >> $config_host_mak
3119 fi
3120 if test "$fdt" = "yes" ; then
3121   echo "CONFIG_FDT=y" >> $config_host_mak
3122 fi
3123 if test "$signalfd" = "yes" ; then
3124   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3125 fi
3126 if test "$tcg_interpreter" = "yes" ; then
3127   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3128 fi
3129 if test "$need_offsetof" = "yes" ; then
3130   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3131 fi
3132 if test "$fdatasync" = "yes" ; then
3133   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3134 fi
3135 if test "$madvise" = "yes" ; then
3136   echo "CONFIG_MADVISE=y" >> $config_host_mak
3137 fi
3138 if test "$posix_madvise" = "yes" ; then
3139   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3140 fi
3141
3142 if test "$spice" = "yes" ; then
3143   echo "CONFIG_SPICE=y" >> $config_host_mak
3144 fi
3145
3146 if test "$smartcard" = "yes" ; then
3147   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3148 fi
3149
3150 if test "$smartcard_nss" = "yes" ; then
3151   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3152 fi
3153
3154 if test "$usb_redir" = "yes" ; then
3155   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3156 fi
3157
3158 if test "$opengl" = "yes" ; then
3159   echo "CONFIG_OPENGL=y" >> $config_host_mak
3160 fi
3161
3162 if test "$libiscsi" = "yes" ; then
3163   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3164 fi
3165
3166 # XXX: suppress that
3167 if [ "$bsd" = "yes" ] ; then
3168   echo "CONFIG_BSD=y" >> $config_host_mak
3169 fi
3170
3171 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3172
3173 if test "$zero_malloc" = "yes" ; then
3174   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3175 fi
3176 if test "$rbd" = "yes" ; then
3177   echo "CONFIG_RBD=y" >> $config_host_mak
3178 fi
3179
3180 if test "$ucontext_coroutine" = "yes" ; then
3181   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3182 fi
3183
3184 if test "$open_by_handle_at" = "yes" ; then
3185   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3186 fi
3187
3188 if test "$linux_magic_h" = "yes" ; then
3189   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3190 fi
3191
3192 # USB host support
3193 case "$usb" in
3194 linux)
3195   echo "HOST_USB=linux" >> $config_host_mak
3196 ;;
3197 bsd)
3198   echo "HOST_USB=bsd" >> $config_host_mak
3199 ;;
3200 *)
3201   echo "HOST_USB=stub" >> $config_host_mak
3202 ;;
3203 esac
3204
3205 # use default implementation for tracing backend-specific routines
3206 trace_default=yes
3207 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3208 if test "$trace_backend" = "nop"; then
3209   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3210 fi
3211 if test "$trace_backend" = "simple"; then
3212   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3213   trace_default=no
3214   # Set the appropriate trace file.
3215   trace_file="\"$trace_file-\" FMT_pid"
3216 fi
3217 if test "$trace_backend" = "stderr"; then
3218   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3219   trace_default=no
3220 fi
3221 if test "$trace_backend" = "ust"; then
3222   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3223 fi
3224 if test "$trace_backend" = "dtrace"; then
3225   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3226   if test "$trace_backend_stap" = "yes" ; then
3227     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3228   fi
3229 fi
3230 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3231 if test "$trace_default" = "yes"; then
3232   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3233 fi
3234
3235 echo "TOOLS=$tools" >> $config_host_mak
3236 echo "CHECKS=$test_progs" >> $config_host_mak
3237 echo "ROMS=$roms" >> $config_host_mak
3238 echo "MAKE=$make" >> $config_host_mak
3239 echo "INSTALL=$install" >> $config_host_mak
3240 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3241 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3242 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3243 echo "PYTHON=$python" >> $config_host_mak
3244 echo "CC=$cc" >> $config_host_mak
3245 echo "CC_I386=$cc_i386" >> $config_host_mak
3246 echo "HOST_CC=$host_cc" >> $config_host_mak
3247 echo "AR=$ar" >> $config_host_mak
3248 echo "OBJCOPY=$objcopy" >> $config_host_mak
3249 echo "LD=$ld" >> $config_host_mak
3250 echo "WINDRES=$windres" >> $config_host_mak
3251 echo "LIBTOOL=$libtool" >> $config_host_mak
3252 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3253 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3254 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3255 if test "$sparse" = "yes" ; then
3256   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3257   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3258   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3259 fi
3260 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3261 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3262 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3263 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3264 echo "LIBS+=$LIBS" >> $config_host_mak
3265 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3266 echo "EXESUF=$EXESUF" >> $config_host_mak
3267 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3268
3269 # generate list of library paths for linker script
3270
3271 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3272
3273 if test -f ${config_host_ld}~ ; then
3274   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3275     mv ${config_host_ld}~ $config_host_ld
3276   else
3277     rm ${config_host_ld}~
3278   fi
3279 fi
3280
3281 for d in libdis libdis-user; do
3282     mkdir -p $d
3283     symlink $source_path/Makefile.dis $d/Makefile
3284     echo > $d/config.mak
3285 done
3286
3287 # use included Linux headers
3288 if test "$linux" = "yes" ; then
3289   mkdir -p linux-headers
3290   case "$cpu" in
3291   i386|x86_64)
3292     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3293     ;;
3294   ppcemb|ppc|ppc64)
3295     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3296     ;;
3297   s390x)
3298     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3299     ;;
3300   esac
3301 fi
3302
3303 for target in $target_list; do
3304 target_dir="$target"
3305 config_target_mak=$target_dir/config-target.mak
3306 target_arch2=`echo $target | cut -d '-' -f 1`
3307 target_bigendian="no"
3308
3309 case "$target_arch2" in
3310   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3311   target_bigendian=yes
3312   ;;
3313 esac
3314 target_softmmu="no"
3315 target_user_only="no"
3316 target_linux_user="no"
3317 target_darwin_user="no"
3318 target_bsd_user="no"
3319 case "$target" in
3320   ${target_arch2}-softmmu)
3321     target_softmmu="yes"
3322     ;;
3323   ${target_arch2}-linux-user)
3324     if test "$linux" != "yes" ; then
3325       echo "ERROR: Target '$target' is only available on a Linux host"
3326       exit 1
3327     fi
3328     target_user_only="yes"
3329     target_linux_user="yes"
3330     ;;
3331   ${target_arch2}-darwin-user)
3332     if test "$darwin" != "yes" ; then
3333       echo "ERROR: Target '$target' is only available on a Darwin host"
3334       exit 1
3335     fi
3336     target_user_only="yes"
3337     target_darwin_user="yes"
3338     ;;
3339   ${target_arch2}-bsd-user)
3340     if test "$bsd" != "yes" ; then
3341       echo "ERROR: Target '$target' is only available on a BSD host"
3342       exit 1
3343     fi
3344     target_user_only="yes"
3345     target_bsd_user="yes"
3346     ;;
3347   *)
3348     echo "ERROR: Target '$target' not recognised"
3349     exit 1
3350     ;;
3351 esac
3352
3353 mkdir -p $target_dir
3354 mkdir -p $target_dir/fpu
3355 mkdir -p $target_dir/tcg
3356 mkdir -p $target_dir/ide
3357 mkdir -p $target_dir/9pfs
3358 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3359   mkdir -p $target_dir/nwfpe
3360 fi
3361 symlink $source_path/Makefile.target $target_dir/Makefile
3362
3363
3364 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3365
3366 bflt="no"
3367 target_nptl="no"
3368 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3369 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3370 gdb_xml_files=""
3371 target_short_alignment=2
3372 target_int_alignment=4
3373 target_long_alignment=4
3374 target_llong_alignment=8
3375 target_libs_softmmu=
3376
3377 TARGET_ARCH="$target_arch2"
3378 TARGET_BASE_ARCH=""
3379 TARGET_ABI_DIR=""
3380
3381 case "$target_arch2" in
3382   i386)
3383     target_phys_bits=64
3384   ;;
3385   x86_64)
3386     TARGET_BASE_ARCH=i386
3387     target_phys_bits=64
3388     target_long_alignment=8
3389   ;;
3390   alpha)
3391     target_phys_bits=64
3392     target_long_alignment=8
3393     target_nptl="yes"
3394   ;;
3395   arm|armeb)
3396     TARGET_ARCH=arm
3397     bflt="yes"
3398     target_nptl="yes"
3399     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3400     target_phys_bits=32
3401     target_llong_alignment=4
3402   ;;
3403   cris)
3404     target_nptl="yes"
3405     target_phys_bits=32
3406   ;;
3407   lm32)
3408     target_phys_bits=32
3409     target_libs_softmmu="$opengl_libs"
3410   ;;
3411   m68k)
3412     bflt="yes"
3413     gdb_xml_files="cf-core.xml cf-fp.xml"
3414     target_phys_bits=32
3415     target_int_alignment=2
3416     target_long_alignment=2
3417     target_llong_alignment=2
3418   ;;
3419   microblaze|microblazeel)
3420     TARGET_ARCH=microblaze
3421     bflt="yes"
3422     target_nptl="yes"
3423     target_phys_bits=32
3424     target_libs_softmmu="$fdt_libs"
3425   ;;
3426   mips|mipsel)
3427     TARGET_ARCH=mips
3428     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3429     target_nptl="yes"
3430     target_phys_bits=64
3431   ;;
3432   mipsn32|mipsn32el)
3433     TARGET_ARCH=mipsn32
3434     TARGET_BASE_ARCH=mips
3435     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3436     target_phys_bits=64
3437   ;;
3438   mips64|mips64el)
3439     TARGET_ARCH=mips64
3440     TARGET_BASE_ARCH=mips
3441     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3442     target_phys_bits=64
3443     target_long_alignment=8
3444   ;;
3445   ppc)
3446     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3447     target_phys_bits=64
3448     target_nptl="yes"
3449     target_libs_softmmu="$fdt_libs"
3450   ;;
3451   ppcemb)
3452     TARGET_BASE_ARCH=ppc
3453     TARGET_ABI_DIR=ppc
3454     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3455     target_phys_bits=64
3456     target_nptl="yes"
3457     target_libs_softmmu="$fdt_libs"
3458   ;;
3459   ppc64)
3460     TARGET_BASE_ARCH=ppc
3461     TARGET_ABI_DIR=ppc
3462     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3463     target_phys_bits=64
3464     target_long_alignment=8
3465     target_libs_softmmu="$fdt_libs"
3466   ;;
3467   ppc64abi32)
3468     TARGET_ARCH=ppc64
3469     TARGET_BASE_ARCH=ppc
3470     TARGET_ABI_DIR=ppc
3471     echo "TARGET_ABI32=y" >> $config_target_mak
3472     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3473     target_phys_bits=64
3474     target_libs_softmmu="$fdt_libs"
3475   ;;
3476   sh4|sh4eb)
3477     TARGET_ARCH=sh4
3478     bflt="yes"
3479     target_nptl="yes"
3480     target_phys_bits=32
3481   ;;
3482   sparc)
3483     target_phys_bits=64
3484   ;;
3485   sparc64)
3486     TARGET_BASE_ARCH=sparc
3487     target_phys_bits=64
3488     target_long_alignment=8
3489   ;;
3490   sparc32plus)
3491     TARGET_ARCH=sparc64
3492     TARGET_BASE_ARCH=sparc
3493     TARGET_ABI_DIR=sparc
3494     echo "TARGET_ABI32=y" >> $config_target_mak
3495     target_phys_bits=64
3496   ;;
3497   s390x)
3498     target_nptl="yes"
3499     target_phys_bits=64
3500     target_long_alignment=8
3501   ;;
3502   unicore32)
3503     target_phys_bits=32
3504   ;;
3505   xtensa|xtensaeb)
3506     TARGET_ARCH=xtensa
3507     target_phys_bits=32
3508   ;;
3509   *)
3510     echo "Unsupported target CPU"
3511     exit 1
3512   ;;
3513 esac
3514 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3515 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3516 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3517 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3518 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3519 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3520 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3521 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3522 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3523 if [ "$TARGET_BASE_ARCH" = "" ]; then
3524   TARGET_BASE_ARCH=$TARGET_ARCH
3525 fi
3526 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3527 if [ "$TARGET_ABI_DIR" = "" ]; then
3528   TARGET_ABI_DIR=$TARGET_ARCH
3529 fi
3530 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3531 case "$target_arch2" in
3532   i386|x86_64)
3533     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3534       target_phys_bits=64
3535       echo "CONFIG_XEN=y" >> $config_target_mak
3536     else
3537       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3538     fi
3539     ;;
3540   *)
3541     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3542 esac
3543 case "$target_arch2" in
3544   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3545     # Make sure the target and host cpus are compatible
3546     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3547       \( "$target_arch2" = "$cpu" -o \
3548       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3549       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3550       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3551       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3552       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3553       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3554       echo "CONFIG_KVM=y" >> $config_target_mak
3555       if test "$vhost_net" = "yes" ; then
3556         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3557       fi
3558     fi
3559 esac
3560 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3561   echo "CONFIG_PSERIES=y" >> $config_target_mak
3562 fi
3563 if test "$target_bigendian" = "yes" ; then
3564   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3565 fi
3566 if test "$target_softmmu" = "yes" ; then
3567   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3568   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3569   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3570   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3571   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3572 fi
3573 if test "$target_user_only" = "yes" ; then
3574   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3575 fi
3576 if test "$target_linux_user" = "yes" ; then
3577   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3578 fi
3579 if test "$target_darwin_user" = "yes" ; then
3580   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3581 fi
3582 if test "$smartcard_nss" = "yes" ; then
3583   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3584   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3585   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3586 fi
3587 list=""
3588 if test ! -z "$gdb_xml_files" ; then
3589   for x in $gdb_xml_files; do
3590     list="$list $source_path/gdb-xml/$x"
3591   done
3592   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3593 fi
3594
3595 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3596   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3597 fi
3598 if test "$target_user_only" = "yes" \
3599         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3600   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3601 fi
3602 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3603   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3604 fi
3605 if test "$target_bsd_user" = "yes" ; then
3606   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3607 fi
3608
3609 # generate QEMU_CFLAGS/LDFLAGS for targets
3610
3611 cflags=""
3612 includes=""
3613 ldflags=""
3614
3615 if test "$tcg_interpreter" = "yes"; then
3616   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3617 elif test "$ARCH" = "sparc64" ; then
3618   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3619 elif test "$ARCH" = "s390x" ; then
3620   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3621 elif test "$ARCH" = "x86_64" ; then
3622   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3623 else
3624   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3625 fi
3626 includes="-I\$(SRC_PATH)/tcg $includes"
3627
3628 if test "$linux" = "yes" ; then
3629   includes="-I\$(SRC_PATH)/linux-headers $includes"
3630 fi
3631
3632 if test "$target_user_only" = "yes" ; then
3633     libdis_config_mak=libdis-user/config.mak
3634 else
3635     libdis_config_mak=libdis/config.mak
3636 fi
3637
3638 for i in $ARCH $TARGET_BASE_ARCH ; do
3639   case "$i" in
3640   alpha)
3641     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3642     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3643   ;;
3644   arm)
3645     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3646     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3647   ;;
3648   cris)
3649     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3650     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3651   ;;
3652   hppa)
3653     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3654     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3655   ;;
3656   i386|x86_64)
3657     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3658     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3659   ;;
3660   ia64*)
3661     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3662     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3663   ;;
3664   m68k)
3665     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3666     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3667   ;;
3668   microblaze*)
3669     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3670     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3671   ;;
3672   mips*)
3673     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3674     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3675   ;;
3676   ppc*)
3677     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3678     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3679   ;;
3680   s390*)
3681     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3682     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3683   ;;
3684   sh4)
3685     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3686     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3687   ;;
3688   sparc*)
3689     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3690     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3691   ;;
3692   xtensa*)
3693     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3694     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3695   ;;
3696   esac
3697 done
3698 if test "$tcg_interpreter" = "yes" ; then
3699   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3700   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3701 fi
3702
3703 case "$ARCH" in
3704 alpha)
3705   # Ensure there's only a single GP
3706   cflags="-msmall-data $cflags"
3707 ;;
3708 esac
3709
3710 if test "$target_softmmu" = "yes" ; then
3711   case "$TARGET_BASE_ARCH" in
3712   arm)
3713     cflags="-DHAS_AUDIO $cflags"
3714   ;;
3715   lm32)
3716     cflags="-DHAS_AUDIO $cflags"
3717   ;;
3718   i386|mips|ppc)
3719     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3720   ;;
3721   esac
3722 fi
3723
3724 if test "$target_softmmu" = "yes" -a \( \
3725         "$TARGET_ARCH" = "microblaze" -o \
3726         "$TARGET_ARCH" = "cris" \) ; then
3727   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3728 fi
3729
3730 if test "$gprof" = "yes" ; then
3731   echo "TARGET_GPROF=yes" >> $config_target_mak
3732   if test "$target_linux_user" = "yes" ; then
3733     cflags="-p $cflags"
3734     ldflags="-p $ldflags"
3735   fi
3736   if test "$target_softmmu" = "yes" ; then
3737     ldflags="-p $ldflags"
3738     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3739   fi
3740 fi
3741
3742 if test "$ARCH" = "tci"; then
3743   linker_script=""
3744 else
3745   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3746 fi
3747
3748 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3749   case "$ARCH" in
3750   sparc)
3751     # -static is used to avoid g1/g3 usage by the dynamic linker
3752     ldflags="$linker_script -static $ldflags"
3753     ;;
3754   alpha | s390x)
3755     # The default placement of the application is fine.
3756     ;;
3757   *)
3758     ldflags="$linker_script $ldflags"
3759     ;;
3760   esac
3761 fi
3762
3763 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3764 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3765 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3766
3767 done # for target in $targets
3768
3769 # build tree in object directory in case the source is not in the current directory
3770 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3771 DIRS="$DIRS pc-bios/spapr-rtas"
3772 DIRS="$DIRS roms/seabios roms/vgabios"
3773 DIRS="$DIRS fsdev ui"
3774 DIRS="$DIRS qapi qapi-generated"
3775 DIRS="$DIRS qga trace"
3776 FILES="Makefile tests/Makefile qdict-test-data.txt"
3777 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3778 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3779 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3780 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3781 for bios_file in \
3782     $source_path/pc-bios/*.bin \
3783     $source_path/pc-bios/*.rom \
3784     $source_path/pc-bios/*.dtb \
3785     $source_path/pc-bios/openbios-* \
3786     $source_path/pc-bios/palcode-*
3787 do
3788     FILES="$FILES pc-bios/`basename $bios_file`"
3789 done
3790 mkdir -p $DIRS
3791 for f in $FILES ; do
3792     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3793         symlink "$source_path/$f" "$f"
3794     fi
3795 done
3796
3797 # temporary config to build submodules
3798 for rom in seabios vgabios ; do
3799     config_mak=roms/$rom/config.mak
3800     echo "# Automatically generated by configure - do not modify" > $config_mak
3801     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3802     echo "CC=$cc" >> $config_mak
3803     echo "BCC=bcc" >> $config_mak
3804     echo "CPP=${cross_prefix}cpp" >> $config_mak
3805     echo "OBJCOPY=objcopy" >> $config_mak
3806     echo "IASL=iasl" >> $config_mak
3807     echo "LD=$ld" >> $config_mak
3808 done
3809
3810 for hwlib in 32 64; do
3811   d=libhw$hwlib
3812   mkdir -p $d
3813   mkdir -p $d/ide
3814   symlink $source_path/Makefile.hw $d/Makefile
3815   mkdir -p $d/9pfs
3816   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3817 done
3818
3819 if [ "$source_path" != `pwd` ]; then
3820     # out of tree build
3821     mkdir -p libcacard
3822     rm -f libcacard/Makefile
3823     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3824 fi
3825
3826 d=libuser
3827 mkdir -p $d
3828 mkdir -p $d/trace
3829 symlink $source_path/Makefile.user $d/Makefile
3830
3831 if test "$docs" = "yes" ; then
3832   mkdir -p QMP
3833 fi