configure

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