configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 compile_object() {
  31   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  32   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  33 }
  34
  35 compile_prog() {
  36   local_cflags="$1"
  37   local_ldflags="$2"
  38   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  39   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  40 }
  41
  42 # symbolically link $1 to $2.  Portable version of "ln -sf".
  43 symlink() {
  44   rm -rf "$2"
  45   mkdir -p "$(dirname "$2")"
  46   ln -s "$1" "$2"
  47 }
  48
  49 # check whether a command is available to this shell (may be either an
  50 # executable or a builtin)
  51 has() {
  52     type "$1" >/dev/null 2>&1
  53 }
  54
  55 # search for an executable in PATH
  56 path_of() {
  57     local_command="$1"
  58     local_ifs="$IFS"
  59     local_dir=""
  60
  61     # pathname has a dir component?
  62     if [ "${local_command#*/}" != "$local_command" ]; then
  63         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  64             echo "$local_command"
  65             return 0
  66         fi
  67     fi
  68     if [ -z "$local_command" ]; then
  69         return 1
  70     fi
  71
  72     IFS=:
  73     for local_dir in $PATH; do
  74         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  75             echo "$local_dir/$local_command"
  76             IFS="${local_ifs:-$(printf ' \t\n')}"
  77             return 0
  78         fi
  79     done
  80     # not found
  81     IFS="${local_ifs:-$(printf ' \t\n')}"
  82     return 1
  83 }
  84
  85 # default parameters
  86 source_path=`dirname "$0"`
  87 cpu=""
  88 interp_prefix="/usr/gnemul/qemu-%M"
  89 static="no"
  90 sparc_cpu=""
  91 cross_prefix=""
  92 audio_drv_list=""
  93 audio_card_list="ac97 es1370 sb16 hda"
  94 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  95 block_drv_whitelist=""
  96 host_cc="gcc"
  97 helper_cflags=""
  98 libs_softmmu=""
  99 libs_tools=""
 100 audio_pt_int=""
 101 audio_win_int=""
 102 cc_i386=i386-pc-linux-gnu-gcc
 103 libs_qga=""
 104 debug_info="yes"
 105
 106 target_list=""
 107
 108 # Default value for a variable defining feature "foo".
 109 #  * foo="no"  feature will only be used if --enable-foo arg is given
 110 #  * foo=""    feature will be searched for, and if found, will be used
 111 #              unless --disable-foo is given
 112 #  * foo="yes" this value will only be set by --enable-foo flag.
 113 #              feature will searched for,
 114 #              if not found, configure exits with error
 115 #
 116 # Always add --enable-foo and --disable-foo command line args.
 117 # Distributions want to ensure that several features are compiled in, and it
 118 # is impossible without a --enable-foo that exits if a feature is not found.
 119
 120 bluez=""
 121 brlapi=""
 122 curl=""
 123 curses=""
 124 docs=""
 125 fdt=""
 126 nptl=""
 127 sdl=""
 128 virtfs=""
 129 vnc="yes"
 130 sparse="no"
 131 uuid=""
 132 vde=""
 133 vnc_tls=""
 134 vnc_sasl=""
 135 vnc_jpeg=""
 136 vnc_png=""
 137 xen=""
 138 xen_ctrl_version=""
 139 xen_pci_passthrough=""
 140 linux_aio=""
 141 cap_ng=""
 142 attr=""
 143 libattr=""
 144 xfs=""
 145
 146 vhost_net="no"
 147 kvm="no"
 148 gprof="no"
 149 debug_tcg="no"
 150 debug_mon="no"
 151 debug="no"
 152 strip_opt="yes"
 153 tcg_interpreter="no"
 154 bigendian="no"
 155 mingw32="no"
 156 EXESUF=""
 157 prefix="/usr/local"
 158 mandir="\${prefix}/share/man"
 159 datadir="\${prefix}/share"
 160 qemu_docdir="\${prefix}/share/doc/qemu"
 161 bindir="\${prefix}/bin"
 162 libdir="\${prefix}/lib"
 163 includedir="\${prefix}/include"
 164 sysconfdir="\${prefix}/etc"
 165 confsuffix="/qemu"
 166 slirp="yes"
 167 fmod_lib=""
 168 fmod_inc=""
 169 oss_lib=""
 170 bsd="no"
 171 linux="no"
 172 solaris="no"
 173 profiler="no"
 174 cocoa="no"
 175 softmmu="yes"
 176 linux_user="no"
 177 bsd_user="no"
 178 guest_base=""
 179 uname_release=""
 180 mixemu="no"
 181 aix="no"
 182 blobs="yes"
 183 pkgversion=""
 184 pie=""
 185 zero_malloc=""
 186 trace_backend="nop"
 187 trace_file="trace"
 188 spice=""
 189 rbd=""
 190 smartcard=""
 191 smartcard_nss=""
 192 usb_redir=""
 193 opengl=""
 194 zlib="yes"
 195 guest_agent="yes"
 196 libiscsi=""
 197 coroutine=""
 198
 199 # parse CC options first
 200 for opt do
 201   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 202   case "$opt" in
 203   --cross-prefix=*) cross_prefix="$optarg"
 204   ;;
 205   --cc=*) CC="$optarg"
 206   ;;
 207   --source-path=*) source_path="$optarg"
 208   ;;
 209   --cpu=*) cpu="$optarg"
 210   ;;
 211   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 212   ;;
 213   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 214   ;;
 215   --enable-debug-info) debug_info="yes"
 216   ;;
 217   --disable-debug-info) debug_info="no"
 218   ;;
 219   --sparc_cpu=*)
 220     sparc_cpu="$optarg"
 221     case $sparc_cpu in
 222     v7|v8|v8plus|v8plusa)
 223       cpu="sparc"
 224     ;;
 225     v9)
 226       cpu="sparc64"
 227     ;;
 228     *)
 229       echo "undefined SPARC architecture. Exiting";
 230       exit 1
 231     ;;
 232     esac
 233   ;;
 234   esac
 235 done
 236 # OS specific
 237 # Using uname is really, really broken.  Once we have the right set of checks
 238 # we can eliminate its usage altogether.
 239
 240 cc="${CC-${cross_prefix}gcc}"
 241 ar="${AR-${cross_prefix}ar}"
 242 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 243 ld="${LD-${cross_prefix}ld}"
 244 libtool="${LIBTOOL-${cross_prefix}libtool}"
 245 strip="${STRIP-${cross_prefix}strip}"
 246 windres="${WINDRES-${cross_prefix}windres}"
 247 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 248 query_pkg_config() {
 249     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 250 }
 251 pkg_config=query_pkg_config
 252 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 253
 254 # default flags for all hosts
 255 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 256 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 257 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 258 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 259 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 260 if test "$debug_info" = "yes"; then
 261     CFLAGS="-g $CFLAGS"
 262     LDFLAGS="-g $LDFLAGS"
 263 fi
 264
 265 # make source path absolute
 266 source_path=`cd "$source_path"; pwd`
 267
 268 check_define() {
 269 cat > $TMPC <<EOF
 270 #if !defined($1)
 271 #error $1 not defined
 272 #endif
 273 int main(void) { return 0; }
 274 EOF
 275   compile_object
 276 }
 277
 278 if test ! -z "$cpu" ; then
 279   # command line argument
 280   :
 281 elif check_define __i386__ ; then
 282   cpu="i386"
 283 elif check_define __x86_64__ ; then
 284   cpu="x86_64"
 285 elif check_define __sparc__ ; then
 286   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 287   # They must be specified using --sparc_cpu
 288   if check_define __arch64__ ; then
 289     cpu="sparc64"
 290   else
 291     cpu="sparc"
 292   fi
 293 elif check_define _ARCH_PPC ; then
 294   if check_define _ARCH_PPC64 ; then
 295     cpu="ppc64"
 296   else
 297     cpu="ppc"
 298   fi
 299 elif check_define __mips__ ; then
 300   cpu="mips"
 301 elif check_define __ia64__ ; then
 302   cpu="ia64"
 303 elif check_define __s390__ ; then
 304   if check_define __s390x__ ; then
 305     cpu="s390x"
 306   else
 307     cpu="s390"
 308   fi
 309 elif check_define __arm__ ; then
 310   cpu="arm"
 311 elif check_define __hppa__ ; then
 312   cpu="hppa"
 313 else
 314   cpu=`uname -m`
 315 fi
 316
 317 ARCH=
 318 # Normalise host CPU name and set ARCH.
 319 # Note that this case should only have supported host CPUs, not guests.
 320 case "$cpu" in
 321   ia64|ppc|ppc64|s390|s390x|sparc64)
 322     cpu="$cpu"
 323   ;;
 324   i386|i486|i586|i686|i86pc|BePC)
 325     cpu="i386"
 326   ;;
 327   x86_64|amd64)
 328     cpu="x86_64"
 329   ;;
 330   armv*b|armv*l|arm)
 331     cpu="arm"
 332   ;;
 333   hppa|parisc|parisc64)
 334     cpu="hppa"
 335   ;;
 336   mips*)
 337     cpu="mips"
 338   ;;
 339   sparc|sun4[cdmuv])
 340     cpu="sparc"
 341   ;;
 342   *)
 343     # This will result in either an error or falling back to TCI later
 344     ARCH=unknown
 345   ;;
 346 esac
 347 if test -z "$ARCH"; then
 348   ARCH="$cpu"
 349 fi
 350
 351 # OS specific
 352 if check_define __linux__ ; then
 353   targetos="Linux"
 354 elif check_define _WIN32 ; then
 355   targetos='MINGW32'
 356 elif check_define __OpenBSD__ ; then
 357   targetos='OpenBSD'
 358 elif check_define __sun__ ; then
 359   targetos='SunOS'
 360 elif check_define __HAIKU__ ; then
 361   targetos='Haiku'
 362 else
 363   targetos=`uname -s`
 364 fi
 365
 366 case $targetos in
 367 CYGWIN*)
 368   mingw32="yes"
 369   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 370   audio_possible_drivers="winwave sdl"
 371   audio_drv_list="winwave"
 372 ;;
 373 MINGW32*)
 374   mingw32="yes"
 375   audio_possible_drivers="winwave dsound sdl fmod"
 376   audio_drv_list="winwave"
 377 ;;
 378 GNU/kFreeBSD)
 379   bsd="yes"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 FreeBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd pa"
 388   # needed for kinfo_getvmmap(3) in libutil.h
 389   LIBS="-lutil $LIBS"
 390 ;;
 391 DragonFly)
 392   bsd="yes"
 393   make="${MAKE-gmake}"
 394   audio_drv_list="oss"
 395   audio_possible_drivers="oss sdl esd pa"
 396 ;;
 397 NetBSD)
 398   bsd="yes"
 399   make="${MAKE-gmake}"
 400   audio_drv_list="oss"
 401   audio_possible_drivers="oss sdl esd"
 402   oss_lib="-lossaudio"
 403 ;;
 404 OpenBSD)
 405   bsd="yes"
 406   make="${MAKE-gmake}"
 407   audio_drv_list="oss"
 408   audio_possible_drivers="oss sdl esd"
 409   oss_lib="-lossaudio"
 410 ;;
 411 Darwin)
 412   bsd="yes"
 413   darwin="yes"
 414   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 415   # run 64-bit userspace code
 416   if [ "$cpu" = "i386" ] ; then
 417     is_x86_64=`sysctl -n hw.optional.x86_64`
 418     [ "$is_x86_64" = "1" ] && cpu=x86_64
 419   fi
 420   if [ "$cpu" = "x86_64" ] ; then
 421     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 422     LDFLAGS="-arch x86_64 $LDFLAGS"
 423   else
 424     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 425   fi
 426   cocoa="yes"
 427   audio_drv_list="coreaudio"
 428   audio_possible_drivers="coreaudio sdl fmod"
 429   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 430   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 431 ;;
 432 SunOS)
 433   solaris="yes"
 434   make="${MAKE-gmake}"
 435   install="${INSTALL-ginstall}"
 436   ld="gld"
 437   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 438   needs_libsunmath="no"
 439   solarisrev=`uname -r | cut -f2 -d.`
 440   # have to select again, because `uname -m` returns i86pc
 441   # even on an x86_64 box.
 442   solariscpu=`isainfo -k`
 443   if test "${solariscpu}" = "amd64" ; then
 444     cpu="x86_64"
 445   fi
 446   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 447     if test "$solarisrev" -le 9 ; then
 448       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 449         needs_libsunmath="yes"
 450         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 451         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 452         LIBS="-lsunmath $LIBS"
 453       else
 454         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 455         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 456         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 457         echo "Studio 11 can be downloaded from www.sun.com."
 458         exit 1
 459       fi
 460     fi
 461   fi
 462   if test -f /usr/include/sys/soundcard.h ; then
 463     audio_drv_list="oss"
 464   fi
 465   audio_possible_drivers="oss sdl"
 466 # needed for CMSG_ macros in sys/socket.h
 467   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 468 # needed for TIOCWIN* defines in termios.h
 469   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 470   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 471   solarisnetlibs="-lsocket -lnsl -lresolv"
 472   LIBS="$solarisnetlibs $LIBS"
 473   libs_qga="$solarisnetlibs $libs_qga"
 474 ;;
 475 AIX)
 476   aix="yes"
 477   make="${MAKE-gmake}"
 478 ;;
 479 Haiku)
 480   haiku="yes"
 481   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 482   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 483 ;;
 484 *)
 485   audio_drv_list="oss"
 486   audio_possible_drivers="oss alsa sdl esd pa"
 487   linux="yes"
 488   linux_user="yes"
 489   usb="linux"
 490   kvm="yes"
 491   vhost_net="yes"
 492   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 493     audio_possible_drivers="$audio_possible_drivers fmod"
 494   fi
 495 ;;
 496 esac
 497
 498 if [ "$bsd" = "yes" ] ; then
 499   if [ "$darwin" != "yes" ] ; then
 500     usb="bsd"
 501     bsd_user="yes"
 502   fi
 503 fi
 504
 505 : ${make=${MAKE-make}}
 506 : ${install=${INSTALL-install}}
 507 : ${python=${PYTHON-python}}
 508 : ${smbd=${SMBD-/usr/sbin/smbd}}
 509
 510 if test "$mingw32" = "yes" ; then
 511   EXESUF=".exe"
 512   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 513   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 514   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 515   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 516 cat > $TMPC << EOF
 517 int main(void) { return 0; }
 518 EOF
 519   if compile_prog "" "-liberty" ; then
 520     LIBS="-liberty $LIBS"
 521   fi
 522   prefix="c:/Program Files/QEMU"
 523   mandir="\${prefix}"
 524   datadir="\${prefix}"
 525   qemu_docdir="\${prefix}"
 526   bindir="\${prefix}"
 527   sysconfdir="\${prefix}"
 528   confsuffix=""
 529   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 530 fi
 531
 532 werror=""
 533
 534 for opt do
 535   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 536   case "$opt" in
 537   --help|-h) show_help=yes
 538   ;;
 539   --version|-V) exec cat $source_path/VERSION
 540   ;;
 541   --prefix=*) prefix="$optarg"
 542   ;;
 543   --interp-prefix=*) interp_prefix="$optarg"
 544   ;;
 545   --source-path=*)
 546   ;;
 547   --cross-prefix=*)
 548   ;;
 549   --cc=*)
 550   ;;
 551   --host-cc=*) host_cc="$optarg"
 552   ;;
 553   --make=*) make="$optarg"
 554   ;;
 555   --install=*) install="$optarg"
 556   ;;
 557   --python=*) python="$optarg"
 558   ;;
 559   --smbd=*) smbd="$optarg"
 560   ;;
 561   --extra-cflags=*)
 562   ;;
 563   --extra-ldflags=*)
 564   ;;
 565   --enable-debug-info)
 566   ;;
 567   --disable-debug-info)
 568   ;;
 569   --cpu=*)
 570   ;;
 571   --target-list=*) target_list="$optarg"
 572   ;;
 573   --enable-trace-backend=*) trace_backend="$optarg"
 574   ;;
 575   --with-trace-file=*) trace_file="$optarg"
 576   ;;
 577   --enable-gprof) gprof="yes"
 578   ;;
 579   --static)
 580     static="yes"
 581     LDFLAGS="-static $LDFLAGS"
 582     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 583   ;;
 584   --mandir=*) mandir="$optarg"
 585   ;;
 586   --bindir=*) bindir="$optarg"
 587   ;;
 588   --libdir=*) libdir="$optarg"
 589   ;;
 590   --includedir=*) includedir="$optarg"
 591   ;;
 592   --datadir=*) datadir="$optarg"
 593   ;;
 594   --with-confsuffix=*) confsuffix="$optarg"
 595   ;;
 596   --docdir=*) qemu_docdir="$optarg"
 597   ;;
 598   --sysconfdir=*) sysconfdir="$optarg"
 599   ;;
 600   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 601   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 602   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 603     # These switches are silently ignored, for compatibility with
 604     # autoconf-generated configure scripts. This allows QEMU's
 605     # configure to be used by RPM and similar macros that set
 606     # lots of directory switches by default.
 607   ;;
 608   --disable-sdl) sdl="no"
 609   ;;
 610   --enable-sdl) sdl="yes"
 611   ;;
 612   --disable-virtfs) virtfs="no"
 613   ;;
 614   --enable-virtfs) virtfs="yes"
 615   ;;
 616   --disable-vnc) vnc="no"
 617   ;;
 618   --enable-vnc) vnc="yes"
 619   ;;
 620   --fmod-lib=*) fmod_lib="$optarg"
 621   ;;
 622   --fmod-inc=*) fmod_inc="$optarg"
 623   ;;
 624   --oss-lib=*) oss_lib="$optarg"
 625   ;;
 626   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 627   ;;
 628   --audio-drv-list=*) audio_drv_list="$optarg"
 629   ;;
 630   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 631   ;;
 632   --enable-debug-tcg) debug_tcg="yes"
 633   ;;
 634   --disable-debug-tcg) debug_tcg="no"
 635   ;;
 636   --enable-debug-mon) debug_mon="yes"
 637   ;;
 638   --disable-debug-mon) debug_mon="no"
 639   ;;
 640   --enable-debug)
 641       # Enable debugging options that aren't excessively noisy
 642       debug_tcg="yes"
 643       debug_mon="yes"
 644       debug="yes"
 645       strip_opt="no"
 646   ;;
 647   --enable-sparse) sparse="yes"
 648   ;;
 649   --disable-sparse) sparse="no"
 650   ;;
 651   --disable-strip) strip_opt="no"
 652   ;;
 653   --disable-vnc-tls) vnc_tls="no"
 654   ;;
 655   --enable-vnc-tls) vnc_tls="yes"
 656   ;;
 657   --disable-vnc-sasl) vnc_sasl="no"
 658   ;;
 659   --enable-vnc-sasl) vnc_sasl="yes"
 660   ;;
 661   --disable-vnc-jpeg) vnc_jpeg="no"
 662   ;;
 663   --enable-vnc-jpeg) vnc_jpeg="yes"
 664   ;;
 665   --disable-vnc-png) vnc_png="no"
 666   ;;
 667   --enable-vnc-png) vnc_png="yes"
 668   ;;
 669   --disable-slirp) slirp="no"
 670   ;;
 671   --disable-uuid) uuid="no"
 672   ;;
 673   --enable-uuid) uuid="yes"
 674   ;;
 675   --disable-vde) vde="no"
 676   ;;
 677   --enable-vde) vde="yes"
 678   ;;
 679   --disable-xen) xen="no"
 680   ;;
 681   --enable-xen) xen="yes"
 682   ;;
 683   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 684   ;;
 685   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 686   ;;
 687   --disable-brlapi) brlapi="no"
 688   ;;
 689   --enable-brlapi) brlapi="yes"
 690   ;;
 691   --disable-bluez) bluez="no"
 692   ;;
 693   --enable-bluez) bluez="yes"
 694   ;;
 695   --disable-kvm) kvm="no"
 696   ;;
 697   --enable-kvm) kvm="yes"
 698   ;;
 699   --disable-tcg-interpreter) tcg_interpreter="no"
 700   ;;
 701   --enable-tcg-interpreter) tcg_interpreter="yes"
 702   ;;
 703   --disable-cap-ng)  cap_ng="no"
 704   ;;
 705   --enable-cap-ng) cap_ng="yes"
 706   ;;
 707   --disable-spice) spice="no"
 708   ;;
 709   --enable-spice) spice="yes"
 710   ;;
 711   --disable-libiscsi) libiscsi="no"
 712   ;;
 713   --enable-libiscsi) libiscsi="yes"
 714   ;;
 715   --enable-profiler) profiler="yes"
 716   ;;
 717   --disable-cocoa) cocoa="no"
 718   ;;
 719   --enable-cocoa)
 720       cocoa="yes" ;
 721       sdl="no" ;
 722       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 723   ;;
 724   --disable-system) softmmu="no"
 725   ;;
 726   --enable-system) softmmu="yes"
 727   ;;
 728   --disable-user)
 729       linux_user="no" ;
 730       bsd_user="no" ;
 731   ;;
 732   --enable-user) ;;
 733   --disable-linux-user) linux_user="no"
 734   ;;
 735   --enable-linux-user) linux_user="yes"
 736   ;;
 737   --disable-bsd-user) bsd_user="no"
 738   ;;
 739   --enable-bsd-user) bsd_user="yes"
 740   ;;
 741   --enable-guest-base) guest_base="yes"
 742   ;;
 743   --disable-guest-base) guest_base="no"
 744   ;;
 745   --enable-pie) pie="yes"
 746   ;;
 747   --disable-pie) pie="no"
 748   ;;
 749   --enable-uname-release=*) uname_release="$optarg"
 750   ;;
 751   --sparc_cpu=*)
 752   ;;
 753   --enable-werror) werror="yes"
 754   ;;
 755   --disable-werror) werror="no"
 756   ;;
 757   --disable-curses) curses="no"
 758   ;;
 759   --enable-curses) curses="yes"
 760   ;;
 761   --disable-curl) curl="no"
 762   ;;
 763   --enable-curl) curl="yes"
 764   ;;
 765   --disable-fdt) fdt="no"
 766   ;;
 767   --enable-fdt) fdt="yes"
 768   ;;
 769   --disable-nptl) nptl="no"
 770   ;;
 771   --enable-nptl) nptl="yes"
 772   ;;
 773   --enable-mixemu) mixemu="yes"
 774   ;;
 775   --disable-linux-aio) linux_aio="no"
 776   ;;
 777   --enable-linux-aio) linux_aio="yes"
 778   ;;
 779   --disable-attr) attr="no"
 780   ;;
 781   --enable-attr) attr="yes"
 782   ;;
 783   --disable-blobs) blobs="no"
 784   ;;
 785   --with-pkgversion=*) pkgversion=" ($optarg)"
 786   ;;
 787   --with-coroutine=*) coroutine="$optarg"
 788   ;;
 789   --disable-docs) docs="no"
 790   ;;
 791   --enable-docs) docs="yes"
 792   ;;
 793   --disable-vhost-net) vhost_net="no"
 794   ;;
 795   --enable-vhost-net) vhost_net="yes"
 796   ;;
 797   --disable-opengl) opengl="no"
 798   ;;
 799   --enable-opengl) opengl="yes"
 800   ;;
 801   --disable-rbd) rbd="no"
 802   ;;
 803   --enable-rbd) rbd="yes"
 804   ;;
 805   --disable-xfsctl) xfs="no"
 806   ;;
 807   --enable-xfsctl) xfs="yes"
 808   ;;
 809   --disable-smartcard) smartcard="no"
 810   ;;
 811   --enable-smartcard) smartcard="yes"
 812   ;;
 813   --disable-smartcard-nss) smartcard_nss="no"
 814   ;;
 815   --enable-smartcard-nss) smartcard_nss="yes"
 816   ;;
 817   --disable-usb-redir) usb_redir="no"
 818   ;;
 819   --enable-usb-redir) usb_redir="yes"
 820   ;;
 821   --disable-zlib-test) zlib="no"
 822   ;;
 823   --enable-guest-agent) guest_agent="yes"
 824   ;;
 825   --disable-guest-agent) guest_agent="no"
 826   ;;
 827   *) echo "ERROR: unknown option $opt"; show_help="yes"
 828   ;;
 829   esac
 830 done
 831
 832 #
 833 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 834 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 835 #
 836 host_guest_base="no"
 837 case "$cpu" in
 838     sparc) case $sparc_cpu in
 839            v7|v8)
 840              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 841            ;;
 842            v8plus|v8plusa)
 843              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 844            ;;
 845            *) # sparc_cpu not defined in the command line
 846              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 847            esac
 848            LDFLAGS="-m32 $LDFLAGS"
 849            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 850            if test "$solaris" = "no" ; then
 851              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 852              helper_cflags="-ffixed-i0"
 853            fi
 854            ;;
 855     sparc64)
 856            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 857            LDFLAGS="-m64 $LDFLAGS"
 858            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 859            if test "$solaris" != "no" ; then
 860              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 861            fi
 862            ;;
 863     s390)
 864            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 865            LDFLAGS="-m31 $LDFLAGS"
 866            host_guest_base="yes"
 867            ;;
 868     s390x)
 869            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 870            LDFLAGS="-m64 $LDFLAGS"
 871            host_guest_base="yes"
 872            ;;
 873     i386)
 874            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 875            LDFLAGS="-m32 $LDFLAGS"
 876            cc_i386='$(CC) -m32'
 877            helper_cflags="-fomit-frame-pointer"
 878            host_guest_base="yes"
 879            ;;
 880     x86_64)
 881            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 882            LDFLAGS="-m64 $LDFLAGS"
 883            cc_i386='$(CC) -m32'
 884            host_guest_base="yes"
 885            ;;
 886     arm*)
 887            host_guest_base="yes"
 888            ;;
 889     ppc*)
 890            host_guest_base="yes"
 891            ;;
 892     mips*)
 893            host_guest_base="yes"
 894            ;;
 895     ia64*)
 896            host_guest_base="yes"
 897            ;;
 898     hppa*)
 899            host_guest_base="yes"
 900            ;;
 901     unicore32*)
 902            host_guest_base="yes"
 903            ;;
 904 esac
 905
 906 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 907
 908
 909 default_target_list=""
 910
 911 # these targets are portable
 912 if [ "$softmmu" = "yes" ] ; then
 913     default_target_list="\
 914 i386-softmmu \
 915 x86_64-softmmu \
 916 alpha-softmmu \
 917 arm-softmmu \
 918 cris-softmmu \
 919 lm32-softmmu \
 920 m68k-softmmu \
 921 microblaze-softmmu \
 922 microblazeel-softmmu \
 923 mips-softmmu \
 924 mipsel-softmmu \
 925 mips64-softmmu \
 926 mips64el-softmmu \
 927 or32-softmmu \
 928 ppc-softmmu \
 929 ppcemb-softmmu \
 930 ppc64-softmmu \
 931 sh4-softmmu \
 932 sh4eb-softmmu \
 933 sparc-softmmu \
 934 sparc64-softmmu \
 935 s390x-softmmu \
 936 xtensa-softmmu \
 937 xtensaeb-softmmu \
 938 "
 939 fi
 940 # the following are Linux specific
 941 if [ "$linux_user" = "yes" ] ; then
 942     default_target_list="${default_target_list}\
 943 i386-linux-user \
 944 x86_64-linux-user \
 945 alpha-linux-user \
 946 arm-linux-user \
 947 armeb-linux-user \
 948 cris-linux-user \
 949 m68k-linux-user \
 950 microblaze-linux-user \
 951 microblazeel-linux-user \
 952 mips-linux-user \
 953 mipsel-linux-user \
 954 or32-linux-user \
 955 ppc-linux-user \
 956 ppc64-linux-user \
 957 ppc64abi32-linux-user \
 958 sh4-linux-user \
 959 sh4eb-linux-user \
 960 sparc-linux-user \
 961 sparc64-linux-user \
 962 sparc32plus-linux-user \
 963 unicore32-linux-user \
 964 s390x-linux-user \
 965 "
 966 fi
 967 # the following are BSD specific
 968 if [ "$bsd_user" = "yes" ] ; then
 969     default_target_list="${default_target_list}\
 970 i386-bsd-user \
 971 x86_64-bsd-user \
 972 sparc-bsd-user \
 973 sparc64-bsd-user \
 974 "
 975 fi
 976
 977 if test x"$show_help" = x"yes" ; then
 978 cat << EOF
 979
 980 Usage: configure [options]
 981 Options: [defaults in brackets after descriptions]
 982
 983 EOF
 984 echo "Standard options:"
 985 echo "  --help                   print this message"
 986 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 987 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 988 echo "                           use %M for cpu name [$interp_prefix]"
 989 echo "  --target-list=LIST       set target list (default: build everything)"
 990 echo "Available targets: $default_target_list" | \
 991     fold -s -w 53 | sed -e 's/^/                           /'
 992 echo ""
 993 echo "Advanced options (experts only):"
 994 echo "  --source-path=PATH       path of source code [$source_path]"
 995 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 996 echo "  --cc=CC                  use C compiler CC [$cc]"
 997 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 998 echo "                           build time"
 999 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1000 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1001 echo "  --make=MAKE              use specified make [$make]"
1002 echo "  --install=INSTALL        use specified install [$install]"
1003 echo "  --python=PYTHON          use specified python [$python]"
1004 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1005 echo "  --static                 enable static build [$static]"
1006 echo "  --mandir=PATH            install man pages in PATH"
1007 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1008 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1009 echo "  --bindir=PATH            install binaries in PATH"
1010 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1011 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1012 echo "  --enable-debug-tcg       enable TCG debugging"
1013 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1014 echo "  --enable-debug           enable common debug build options"
1015 echo "  --enable-sparse          enable sparse checker"
1016 echo "  --disable-sparse         disable sparse checker (default)"
1017 echo "  --disable-strip          disable stripping binaries"
1018 echo "  --disable-werror         disable compilation abort on warning"
1019 echo "  --disable-sdl            disable SDL"
1020 echo "  --enable-sdl             enable SDL"
1021 echo "  --disable-virtfs         disable VirtFS"
1022 echo "  --enable-virtfs          enable VirtFS"
1023 echo "  --disable-vnc            disable VNC"
1024 echo "  --enable-vnc             enable VNC"
1025 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1026 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1027 echo "  --audio-drv-list=LIST    set audio drivers list:"
1028 echo "                           Available drivers: $audio_possible_drivers"
1029 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1030 echo "                           Available cards: $audio_possible_cards"
1031 echo "  --block-drv-whitelist=L  set block driver whitelist"
1032 echo "                           (affects only QEMU, not qemu-img)"
1033 echo "  --enable-mixemu          enable mixer emulation"
1034 echo "  --disable-xen            disable xen backend driver support"
1035 echo "  --enable-xen             enable xen backend driver support"
1036 echo "  --disable-xen-pci-passthrough"
1037 echo "  --enable-xen-pci-passthrough"
1038 echo "  --disable-brlapi         disable BrlAPI"
1039 echo "  --enable-brlapi          enable BrlAPI"
1040 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1041 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1042 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1043 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1044 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1045 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1046 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1047 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1048 echo "  --disable-curses         disable curses output"
1049 echo "  --enable-curses          enable curses output"
1050 echo "  --disable-curl           disable curl connectivity"
1051 echo "  --enable-curl            enable curl connectivity"
1052 echo "  --disable-fdt            disable fdt device tree"
1053 echo "  --enable-fdt             enable fdt device tree"
1054 echo "  --disable-bluez          disable bluez stack connectivity"
1055 echo "  --enable-bluez           enable bluez stack connectivity"
1056 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1057 echo "  --disable-kvm            disable KVM acceleration support"
1058 echo "  --enable-kvm             enable KVM acceleration support"
1059 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1060 echo "  --disable-nptl           disable usermode NPTL support"
1061 echo "  --enable-nptl            enable usermode NPTL support"
1062 echo "  --enable-system          enable all system emulation targets"
1063 echo "  --disable-system         disable all system emulation targets"
1064 echo "  --enable-user            enable supported user emulation targets"
1065 echo "  --disable-user           disable all user emulation targets"
1066 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1067 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1068 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1069 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1070 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1071 echo "                           emulation targets"
1072 echo "  --disable-guest-base     disable GUEST_BASE support"
1073 echo "  --enable-pie             build Position Independent Executables"
1074 echo "  --disable-pie            do not build Position Independent Executables"
1075 echo "  --fmod-lib               path to FMOD library"
1076 echo "  --fmod-inc               path to FMOD includes"
1077 echo "  --oss-lib                path to OSS library"
1078 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1079 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1080 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1081 echo "  --disable-uuid           disable uuid support"
1082 echo "  --enable-uuid            enable uuid support"
1083 echo "  --disable-vde            disable support for vde network"
1084 echo "  --enable-vde             enable support for vde network"
1085 echo "  --disable-linux-aio      disable Linux AIO support"
1086 echo "  --enable-linux-aio       enable Linux AIO support"
1087 echo "  --disable-cap-ng         disable libcap-ng support"
1088 echo "  --enable-cap-ng          enable libcap-ng support"
1089 echo "  --disable-attr           disables attr and xattr support"
1090 echo "  --enable-attr            enable attr and xattr support"
1091 echo "  --disable-blobs          disable installing provided firmware blobs"
1092 echo "  --enable-docs            enable documentation build"
1093 echo "  --disable-docs           disable documentation build"
1094 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1095 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1096 echo "  --enable-trace-backend=B Set trace backend"
1097 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1098 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1099 echo "                           Default:trace-<pid>"
1100 echo "  --disable-spice          disable spice"
1101 echo "  --enable-spice           enable spice"
1102 echo "  --enable-rbd             enable building the rados block device (rbd)"
1103 echo "  --disable-libiscsi       disable iscsi support"
1104 echo "  --enable-libiscsi        enable iscsi support"
1105 echo "  --disable-smartcard      disable smartcard support"
1106 echo "  --enable-smartcard       enable smartcard support"
1107 echo "  --disable-smartcard-nss  disable smartcard nss support"
1108 echo "  --enable-smartcard-nss   enable smartcard nss support"
1109 echo "  --disable-usb-redir      disable usb network redirection support"
1110 echo "  --enable-usb-redir       enable usb network redirection support"
1111 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1112 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1113 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1114 echo "                           gthread, ucontext, sigaltstack, windows"
1115 echo ""
1116 echo "NOTE: The object files are built at the place where configure is launched"
1117 exit 1
1118 fi
1119
1120 # Now we have handled --enable-tcg-interpreter and know we're not just
1121 # printing the help message, bail out if the host CPU isn't supported.
1122 if test "$ARCH" = "unknown"; then
1123     if test "$tcg_interpreter" = "yes" ; then
1124         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1125         ARCH=tci
1126     else
1127         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1128         exit 1
1129     fi
1130 fi
1131
1132 # check that the C compiler works.
1133 cat > $TMPC <<EOF
1134 int main(void) { return 0; }
1135 EOF
1136
1137 if compile_object ; then
1138   : C compiler works ok
1139 else
1140     echo "ERROR: \"$cc\" either does not exist or does not work"
1141     exit 1
1142 fi
1143
1144 # Consult white-list to determine whether to enable werror
1145 # by default.  Only enable by default for git builds
1146 z_version=`cut -f3 -d. $source_path/VERSION`
1147
1148 if test -z "$werror" ; then
1149     if test "$z_version" = "50" -a \
1150         "$linux" = "yes" ; then
1151         werror="yes"
1152     else
1153         werror="no"
1154     fi
1155 fi
1156
1157 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1158 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1159 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1160 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1161 if test "$werror" = "yes" ; then
1162     gcc_flags="-Werror $gcc_flags"
1163 fi
1164 cat > $TMPC << EOF
1165 int main(void) { return 0; }
1166 EOF
1167 for flag in $gcc_flags; do
1168     if compile_prog "-Werror $flag" "" ; then
1169         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1170     fi
1171 done
1172
1173 if test "$static" = "yes" ; then
1174   if test "$pie" = "yes" ; then
1175     echo "static and pie are mutually incompatible"
1176     exit 1
1177   else
1178     pie="no"
1179   fi
1180 fi
1181
1182 if test "$pie" = ""; then
1183   case "$cpu-$targetos" in
1184     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1185       ;;
1186     *)
1187       pie="no"
1188       ;;
1189   esac
1190 fi
1191
1192 if test "$pie" != "no" ; then
1193   cat > $TMPC << EOF
1194
1195 #ifdef __linux__
1196 #  define THREAD __thread
1197 #else
1198 #  define THREAD
1199 #endif
1200
1201 static THREAD int tls_var;
1202
1203 int main(void) { return tls_var; }
1204
1205 EOF
1206   if compile_prog "-fPIE -DPIE" "-pie"; then
1207     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1208     LDFLAGS="-pie $LDFLAGS"
1209     pie="yes"
1210     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1211       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1212     fi
1213   else
1214     if test "$pie" = "yes"; then
1215       echo "PIE not available due to missing toolchain support"
1216       exit 1
1217     else
1218       echo "Disabling PIE due to missing toolchain support"
1219       pie="no"
1220     fi
1221   fi
1222 fi
1223
1224 #
1225 # Solaris specific configure tool chain decisions
1226 #
1227 if test "$solaris" = "yes" ; then
1228   if has $install; then
1229     :
1230   else
1231     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1232     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1233     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1234     exit 1
1235   fi
1236   if test "`path_of $install`" = "/usr/sbin/install" ; then
1237     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1238     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1239     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1240     exit 1
1241   fi
1242   if has ar; then
1243     :
1244   else
1245     echo "Error: No path includes ar"
1246     if test -f /usr/ccs/bin/ar ; then
1247       echo "Add /usr/ccs/bin to your path and rerun configure"
1248     fi
1249     exit 1
1250   fi
1251 fi
1252
1253 if ! has $python; then
1254   echo "Python not found. Use --python=/path/to/python"
1255   exit 1
1256 fi
1257
1258 # Note that if the Python conditional here evaluates True we will exit
1259 # with status 1 which is a shell 'false' value.
1260 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1261   echo "Cannot use '$python', Python 2.4 or later is required."
1262   echo "Note that Python 3 or later is not yet supported."
1263   echo "Use --python=/path/to/python to specify a supported Python."
1264   exit 1
1265 fi
1266
1267 if test -z "$target_list" ; then
1268     target_list="$default_target_list"
1269 else
1270     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1271 fi
1272 if test -z "$target_list" ; then
1273     echo "No targets enabled"
1274     exit 1
1275 fi
1276 # see if system emulation was really requested
1277 case " $target_list " in
1278   *"-softmmu "*) softmmu=yes
1279   ;;
1280   *) softmmu=no
1281   ;;
1282 esac
1283
1284 feature_not_found() {
1285   feature=$1
1286
1287   echo "ERROR"
1288   echo "ERROR: User requested feature $feature"
1289   echo "ERROR: configure was not able to find it"
1290   echo "ERROR"
1291   exit 1;
1292 }
1293
1294 if test -z "$cross_prefix" ; then
1295
1296 # ---
1297 # big/little endian test
1298 cat > $TMPC << EOF
1299 #include <inttypes.h>
1300 int main(int argc, char ** argv){
1301         volatile uint32_t i=0x01234567;
1302         return (*((uint8_t*)(&i))) == 0x67;
1303 }
1304 EOF
1305
1306 if compile_prog "" "" ; then
1307 $TMPE && bigendian="yes"
1308 else
1309 echo big/little test failed
1310 fi
1311
1312 else
1313
1314 # if cross compiling, cannot launch a program, so make a static guess
1315 case "$cpu" in
1316   arm)
1317     # ARM can be either way; ask the compiler which one we are
1318     if check_define __ARMEB__; then
1319       bigendian=yes
1320     fi
1321   ;;
1322   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1323     bigendian=yes
1324   ;;
1325 esac
1326
1327 fi
1328
1329 ##########################################
1330 # NPTL probe
1331
1332 if test "$nptl" != "no" ; then
1333   cat > $TMPC <<EOF
1334 #include <sched.h>
1335 #include <linux/futex.h>
1336 int main(void) {
1337 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1338 #error bork
1339 #endif
1340   return 0;
1341 }
1342 EOF
1343
1344   if compile_object ; then
1345     nptl=yes
1346   else
1347     if test "$nptl" = "yes" ; then
1348       feature_not_found "nptl"
1349     fi
1350     nptl=no
1351   fi
1352 fi
1353
1354 ##########################################
1355 # zlib check
1356
1357 if test "$zlib" != "no" ; then
1358     cat > $TMPC << EOF
1359 #include <zlib.h>
1360 int main(void) { zlibVersion(); return 0; }
1361 EOF
1362     if compile_prog "" "-lz" ; then
1363         :
1364     else
1365         echo
1366         echo "Error: zlib check failed"
1367         echo "Make sure to have the zlib libs and headers installed."
1368         echo
1369         exit 1
1370     fi
1371 fi
1372
1373 ##########################################
1374 # xen probe
1375
1376 if test "$xen" != "no" ; then
1377   xen_libs="-lxenstore -lxenctrl -lxenguest"
1378
1379   # First we test whether Xen headers and libraries are available.
1380   # If no, we are done and there is no Xen support.
1381   # If yes, more tests are run to detect the Xen version.
1382
1383   # Xen (any)
1384   cat > $TMPC <<EOF
1385 #include <xenctrl.h>
1386 #include <xs.h>
1387 int main(void) {
1388   return 0;
1389 }
1390 EOF
1391   if ! compile_prog "" "$xen_libs" ; then
1392     # Xen not found
1393     if test "$xen" = "yes" ; then
1394       feature_not_found "xen"
1395     fi
1396     xen=no
1397
1398   # Xen unstable
1399   elif (
1400       cat > $TMPC <<EOF
1401 #include <xenctrl.h>
1402 #include <xenstore.h>
1403 #include <stdint.h>
1404 #include <xen/hvm/hvm_info_table.h>
1405 #if !defined(HVM_MAX_VCPUS)
1406 # error HVM_MAX_VCPUS not defined
1407 #endif
1408 int main(void) {
1409   xc_interface *xc;
1410   xs_daemon_open();
1411   xc = xc_interface_open(0, 0, 0);
1412   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1413   xc_gnttab_open(NULL, 0);
1414   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1415   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1416   return 0;
1417 }
1418 EOF
1419       compile_prog "" "$xen_libs"
1420     ) ; then
1421     xen_ctrl_version=420
1422     xen=yes
1423
1424   elif (
1425       cat > $TMPC <<EOF
1426 #include <xenctrl.h>
1427 #include <xs.h>
1428 #include <stdint.h>
1429 #include <xen/hvm/hvm_info_table.h>
1430 #if !defined(HVM_MAX_VCPUS)
1431 # error HVM_MAX_VCPUS not defined
1432 #endif
1433 int main(void) {
1434   xc_interface *xc;
1435   xs_daemon_open();
1436   xc = xc_interface_open(0, 0, 0);
1437   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1438   xc_gnttab_open(NULL, 0);
1439   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1440   return 0;
1441 }
1442 EOF
1443       compile_prog "" "$xen_libs"
1444     ) ; then
1445     xen_ctrl_version=410
1446     xen=yes
1447
1448   # Xen 4.0.0
1449   elif (
1450       cat > $TMPC <<EOF
1451 #include <xenctrl.h>
1452 #include <xs.h>
1453 #include <stdint.h>
1454 #include <xen/hvm/hvm_info_table.h>
1455 #if !defined(HVM_MAX_VCPUS)
1456 # error HVM_MAX_VCPUS not defined
1457 #endif
1458 int main(void) {
1459   struct xen_add_to_physmap xatp = {
1460     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1461   };
1462   xs_daemon_open();
1463   xc_interface_open();
1464   xc_gnttab_open();
1465   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1466   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1467   return 0;
1468 }
1469 EOF
1470       compile_prog "" "$xen_libs"
1471     ) ; then
1472     xen_ctrl_version=400
1473     xen=yes
1474
1475   # Xen 3.4.0
1476   elif (
1477       cat > $TMPC <<EOF
1478 #include <xenctrl.h>
1479 #include <xs.h>
1480 int main(void) {
1481   struct xen_add_to_physmap xatp = {
1482     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1483   };
1484   xs_daemon_open();
1485   xc_interface_open();
1486   xc_gnttab_open();
1487   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1488   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1489   return 0;
1490 }
1491 EOF
1492       compile_prog "" "$xen_libs"
1493     ) ; then
1494     xen_ctrl_version=340
1495     xen=yes
1496
1497   # Xen 3.3.0
1498   elif (
1499       cat > $TMPC <<EOF
1500 #include <xenctrl.h>
1501 #include <xs.h>
1502 int main(void) {
1503   xs_daemon_open();
1504   xc_interface_open();
1505   xc_gnttab_open();
1506   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1507   return 0;
1508 }
1509 EOF
1510       compile_prog "" "$xen_libs"
1511     ) ; then
1512     xen_ctrl_version=330
1513     xen=yes
1514
1515   # Xen version unsupported
1516   else
1517     if test "$xen" = "yes" ; then
1518       feature_not_found "xen (unsupported version)"
1519     fi
1520     xen=no
1521   fi
1522
1523   if test "$xen" = yes; then
1524     libs_softmmu="$xen_libs $libs_softmmu"
1525   fi
1526 fi
1527
1528 if test "$xen_pci_passthrough" != "no"; then
1529   if test "$xen" = "yes" && test "$linux" = "yes" &&
1530     test "$xen_ctrl_version" -ge 340; then
1531     xen_pci_passthrough=yes
1532   else
1533     if test "$xen_pci_passthrough" = "yes"; then
1534       echo "ERROR"
1535       echo "ERROR: User requested feature Xen PCI Passthrough"
1536       echo "ERROR: but this feature require /sys from Linux"
1537       if test "$xen_ctrl_version" -lt 340; then
1538         echo "ERROR: This feature does not work with Xen 3.3"
1539       fi
1540       echo "ERROR"
1541       exit 1;
1542     fi
1543     xen_pci_passthrough=no
1544   fi
1545 fi
1546
1547 ##########################################
1548 # pkg-config probe
1549
1550 if ! has "$pkg_config_exe"; then
1551   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1552   exit 1
1553 fi
1554
1555 ##########################################
1556 # libtool probe
1557
1558 if ! has $libtool; then
1559     libtool=
1560 fi
1561
1562 ##########################################
1563 # Sparse probe
1564 if test "$sparse" != "no" ; then
1565   if has cgcc; then
1566     sparse=yes
1567   else
1568     if test "$sparse" = "yes" ; then
1569       feature_not_found "sparse"
1570     fi
1571     sparse=no
1572   fi
1573 fi
1574
1575 ##########################################
1576 # SDL probe
1577
1578 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1579 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1580 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1581   sdl_config=sdl-config
1582 fi
1583
1584 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1585   sdlconfig="$pkg_config sdl"
1586   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1587 elif has ${sdl_config}; then
1588   sdlconfig="$sdl_config"
1589   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1590 else
1591   if test "$sdl" = "yes" ; then
1592     feature_not_found "sdl"
1593   fi
1594   sdl=no
1595 fi
1596 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1597   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1598 fi
1599
1600 sdl_too_old=no
1601 if test "$sdl" != "no" ; then
1602   cat > $TMPC << EOF
1603 #include <SDL.h>
1604 #undef main /* We don't want SDL to override our main() */
1605 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1606 EOF
1607   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1608   if test "$static" = "yes" ; then
1609     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1610   else
1611     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1612   fi
1613   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1614     if test "$_sdlversion" -lt 121 ; then
1615       sdl_too_old=yes
1616     else
1617       if test "$cocoa" = "no" ; then
1618         sdl=yes
1619       fi
1620     fi
1621
1622     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1623     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1624       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1625          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1626          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1627       fi
1628       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1629         :
1630       else
1631         sdl=no
1632       fi
1633     fi # static link
1634   else # sdl not found
1635     if test "$sdl" = "yes" ; then
1636       feature_not_found "sdl"
1637     fi
1638     sdl=no
1639   fi # sdl compile test
1640 fi
1641
1642 if test "$sdl" = "yes" ; then
1643   cat > $TMPC <<EOF
1644 #include <SDL.h>
1645 #if defined(SDL_VIDEO_DRIVER_X11)
1646 #include <X11/XKBlib.h>
1647 #else
1648 #error No x11 support
1649 #endif
1650 int main(void) { return 0; }
1651 EOF
1652   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1653     sdl_libs="$sdl_libs -lX11"
1654   fi
1655   libs_softmmu="$sdl_libs $libs_softmmu"
1656 fi
1657
1658 ##########################################
1659 # VNC TLS detection
1660 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1661   cat > $TMPC <<EOF
1662 #include <gnutls/gnutls.h>
1663 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1664 EOF
1665   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1666   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1667   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1668     vnc_tls=yes
1669     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1670   else
1671     if test "$vnc_tls" = "yes" ; then
1672       feature_not_found "vnc-tls"
1673     fi
1674     vnc_tls=no
1675   fi
1676 fi
1677
1678 ##########################################
1679 # VNC SASL detection
1680 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1681   cat > $TMPC <<EOF
1682 #include <sasl/sasl.h>
1683 #include <stdio.h>
1684 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1685 EOF
1686   # Assuming Cyrus-SASL installed in /usr prefix
1687   vnc_sasl_cflags=""
1688   vnc_sasl_libs="-lsasl2"
1689   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1690     vnc_sasl=yes
1691     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1692   else
1693     if test "$vnc_sasl" = "yes" ; then
1694       feature_not_found "vnc-sasl"
1695     fi
1696     vnc_sasl=no
1697   fi
1698 fi
1699
1700 ##########################################
1701 # VNC JPEG detection
1702 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1703 cat > $TMPC <<EOF
1704 #include <stdio.h>
1705 #include <jpeglib.h>
1706 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1707 EOF
1708     vnc_jpeg_cflags=""
1709     vnc_jpeg_libs="-ljpeg"
1710   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1711     vnc_jpeg=yes
1712     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1713   else
1714     if test "$vnc_jpeg" = "yes" ; then
1715       feature_not_found "vnc-jpeg"
1716     fi
1717     vnc_jpeg=no
1718   fi
1719 fi
1720
1721 ##########################################
1722 # VNC PNG detection
1723 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1724 cat > $TMPC <<EOF
1725 //#include <stdio.h>
1726 #include <png.h>
1727 #include <stddef.h>
1728 int main(void) {
1729     png_structp png_ptr;
1730     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1731     return 0;
1732 }
1733 EOF
1734   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1735     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1736     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1737   else
1738     vnc_png_cflags=""
1739     vnc_png_libs="-lpng"
1740   fi
1741   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1742     vnc_png=yes
1743     libs_softmmu="$vnc_png_libs $libs_softmmu"
1744     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1745   else
1746     if test "$vnc_png" = "yes" ; then
1747       feature_not_found "vnc-png"
1748     fi
1749     vnc_png=no
1750   fi
1751 fi
1752
1753 ##########################################
1754 # fnmatch() probe, used for ACL routines
1755 fnmatch="no"
1756 cat > $TMPC << EOF
1757 #include <fnmatch.h>
1758 int main(void)
1759 {
1760     fnmatch("foo", "foo", 0);
1761     return 0;
1762 }
1763 EOF
1764 if compile_prog "" "" ; then
1765    fnmatch="yes"
1766 fi
1767
1768 ##########################################
1769 # uuid_generate() probe, used for vdi block driver
1770 if test "$uuid" != "no" ; then
1771   uuid_libs="-luuid"
1772   cat > $TMPC << EOF
1773 #include <uuid/uuid.h>
1774 int main(void)
1775 {
1776     uuid_t my_uuid;
1777     uuid_generate(my_uuid);
1778     return 0;
1779 }
1780 EOF
1781   if compile_prog "" "$uuid_libs" ; then
1782     uuid="yes"
1783     libs_softmmu="$uuid_libs $libs_softmmu"
1784     libs_tools="$uuid_libs $libs_tools"
1785   else
1786     if test "$uuid" = "yes" ; then
1787       feature_not_found "uuid"
1788     fi
1789     uuid=no
1790   fi
1791 fi
1792
1793 ##########################################
1794 # xfsctl() probe, used for raw-posix
1795 if test "$xfs" != "no" ; then
1796   cat > $TMPC << EOF
1797 #include <stddef.h>  /* NULL */
1798 #include <xfs/xfs.h>
1799 int main(void)
1800 {
1801     xfsctl(NULL, 0, 0, NULL);
1802     return 0;
1803 }
1804 EOF
1805   if compile_prog "" "" ; then
1806     xfs="yes"
1807   else
1808     if test "$xfs" = "yes" ; then
1809       feature_not_found "xfs"
1810     fi
1811     xfs=no
1812   fi
1813 fi
1814
1815 ##########################################
1816 # vde libraries probe
1817 if test "$vde" != "no" ; then
1818   vde_libs="-lvdeplug"
1819   cat > $TMPC << EOF
1820 #include <libvdeplug.h>
1821 int main(void)
1822 {
1823     struct vde_open_args a = {0, 0, 0};
1824     vde_open("", "", &a);
1825     return 0;
1826 }
1827 EOF
1828   if compile_prog "" "$vde_libs" ; then
1829     vde=yes
1830     libs_softmmu="$vde_libs $libs_softmmu"
1831     libs_tools="$vde_libs $libs_tools"
1832   else
1833     if test "$vde" = "yes" ; then
1834       feature_not_found "vde"
1835     fi
1836     vde=no
1837   fi
1838 fi
1839
1840 ##########################################
1841 # libcap-ng library probe
1842 if test "$cap_ng" != "no" ; then
1843   cap_libs="-lcap-ng"
1844   cat > $TMPC << EOF
1845 #include <cap-ng.h>
1846 int main(void)
1847 {
1848     capng_capability_to_name(CAPNG_EFFECTIVE);
1849     return 0;
1850 }
1851 EOF
1852   if compile_prog "" "$cap_libs" ; then
1853     cap_ng=yes
1854     libs_tools="$cap_libs $libs_tools"
1855   else
1856     if test "$cap_ng" = "yes" ; then
1857       feature_not_found "cap_ng"
1858     fi
1859     cap_ng=no
1860   fi
1861 fi
1862
1863 ##########################################
1864 # Sound support libraries probe
1865
1866 audio_drv_probe()
1867 {
1868     drv=$1
1869     hdr=$2
1870     lib=$3
1871     exp=$4
1872     cfl=$5
1873         cat > $TMPC << EOF
1874 #include <$hdr>
1875 int main(void) { $exp }
1876 EOF
1877     if compile_prog "$cfl" "$lib" ; then
1878         :
1879     else
1880         echo
1881         echo "Error: $drv check failed"
1882         echo "Make sure to have the $drv libs and headers installed."
1883         echo
1884         exit 1
1885     fi
1886 }
1887
1888 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1889 for drv in $audio_drv_list; do
1890     case $drv in
1891     alsa)
1892     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1893         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1894     libs_softmmu="-lasound $libs_softmmu"
1895     ;;
1896
1897     fmod)
1898     if test -z $fmod_lib || test -z $fmod_inc; then
1899         echo
1900         echo "Error: You must specify path to FMOD library and headers"
1901         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1902         echo
1903         exit 1
1904     fi
1905     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1906     libs_softmmu="$fmod_lib $libs_softmmu"
1907     ;;
1908
1909     esd)
1910     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1911     libs_softmmu="-lesd $libs_softmmu"
1912     audio_pt_int="yes"
1913     ;;
1914
1915     pa)
1916     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1917         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1918     libs_softmmu="-lpulse $libs_softmmu"
1919     audio_pt_int="yes"
1920     ;;
1921
1922     coreaudio)
1923       libs_softmmu="-framework CoreAudio $libs_softmmu"
1924     ;;
1925
1926     dsound)
1927       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1928       audio_win_int="yes"
1929     ;;
1930
1931     oss)
1932       libs_softmmu="$oss_lib $libs_softmmu"
1933     ;;
1934
1935     sdl|wav)
1936     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1937     ;;
1938
1939     winwave)
1940       libs_softmmu="-lwinmm $libs_softmmu"
1941       audio_win_int="yes"
1942     ;;
1943
1944     *)
1945     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1946         echo
1947         echo "Error: Unknown driver '$drv' selected"
1948         echo "Possible drivers are: $audio_possible_drivers"
1949         echo
1950         exit 1
1951     }
1952     ;;
1953     esac
1954 done
1955
1956 ##########################################
1957 # BrlAPI probe
1958
1959 if test "$brlapi" != "no" ; then
1960   brlapi_libs="-lbrlapi"
1961   cat > $TMPC << EOF
1962 #include <brlapi.h>
1963 #include <stddef.h>
1964 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1965 EOF
1966   if compile_prog "" "$brlapi_libs" ; then
1967     brlapi=yes
1968     libs_softmmu="$brlapi_libs $libs_softmmu"
1969   else
1970     if test "$brlapi" = "yes" ; then
1971       feature_not_found "brlapi"
1972     fi
1973     brlapi=no
1974   fi
1975 fi
1976
1977 ##########################################
1978 # curses probe
1979 if test "$mingw32" = "yes" ; then
1980     curses_list="-lpdcurses"
1981 else
1982     curses_list="-lncurses -lcurses"
1983 fi
1984
1985 if test "$curses" != "no" ; then
1986   curses_found=no
1987   cat > $TMPC << EOF
1988 #include <curses.h>
1989 int main(void) {
1990   const char *s = curses_version();
1991   resize_term(0, 0);
1992   return s != 0;
1993 }
1994 EOF
1995   for curses_lib in $curses_list; do
1996     if compile_prog "" "$curses_lib" ; then
1997       curses_found=yes
1998       libs_softmmu="$curses_lib $libs_softmmu"
1999       break
2000     fi
2001   done
2002   if test "$curses_found" = "yes" ; then
2003     curses=yes
2004   else
2005     if test "$curses" = "yes" ; then
2006       feature_not_found "curses"
2007     fi
2008     curses=no
2009   fi
2010 fi
2011
2012 ##########################################
2013 # curl probe
2014
2015 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2016   curlconfig="$pkg_config libcurl"
2017 else
2018   curlconfig=curl-config
2019 fi
2020
2021 if test "$curl" != "no" ; then
2022   cat > $TMPC << EOF
2023 #include <curl/curl.h>
2024 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2025 EOF
2026   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2027   curl_libs=`$curlconfig --libs 2>/dev/null`
2028   if compile_prog "$curl_cflags" "$curl_libs" ; then
2029     curl=yes
2030     libs_tools="$curl_libs $libs_tools"
2031     libs_softmmu="$curl_libs $libs_softmmu"
2032   else
2033     if test "$curl" = "yes" ; then
2034       feature_not_found "curl"
2035     fi
2036     curl=no
2037   fi
2038 fi # test "$curl"
2039
2040 ##########################################
2041 # bluez support probe
2042 if test "$bluez" != "no" ; then
2043   cat > $TMPC << EOF
2044 #include <bluetooth/bluetooth.h>
2045 int main(void) { return bt_error(0); }
2046 EOF
2047   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2048   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2049   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2050     bluez=yes
2051     libs_softmmu="$bluez_libs $libs_softmmu"
2052   else
2053     if test "$bluez" = "yes" ; then
2054       feature_not_found "bluez"
2055     fi
2056     bluez="no"
2057   fi
2058 fi
2059
2060 ##########################################
2061 # glib support probe
2062
2063 if test "$mingw32" = yes; then
2064     # g_poll is required in order to integrate with the glib main loop.
2065     glib_req_ver=2.20
2066 else
2067     glib_req_ver=2.12
2068 fi
2069 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2070 then
2071     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2072     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2073     LIBS="$glib_libs $LIBS"
2074     libs_qga="$glib_libs $libs_qga"
2075 else
2076     echo "glib-$glib_req_ver required to compile QEMU"
2077     exit 1
2078 fi
2079
2080 ##########################################
2081 # libcap probe
2082
2083 if test "$cap" != "no" ; then
2084   cat > $TMPC <<EOF
2085 #include <stdio.h>
2086 #include <sys/capability.h>
2087 int main(void) { cap_t caps; caps = cap_init(); }
2088 EOF
2089   if compile_prog "" "-lcap" ; then
2090     cap=yes
2091   else
2092     cap=no
2093   fi
2094 fi
2095
2096 ##########################################
2097 # pthread probe
2098 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2099
2100 pthread=no
2101 cat > $TMPC << EOF
2102 #include <pthread.h>
2103 static void *f(void *p) { return NULL; }
2104 int main(void) {
2105   pthread_t thread;
2106   pthread_create(&thread, 0, f, 0);
2107   return 0;
2108 }
2109 EOF
2110 if compile_prog "" "" ; then
2111   pthread=yes
2112 else
2113   for pthread_lib in $PTHREADLIBS_LIST; do
2114     if compile_prog "" "$pthread_lib" ; then
2115       pthread=yes
2116       found=no
2117       for lib_entry in $LIBS; do
2118         if test "$lib_entry" = "$pthread_lib"; then
2119           found=yes
2120           break
2121         fi
2122       done
2123       if test "$found" = "no"; then
2124         LIBS="$pthread_lib $LIBS"
2125       fi
2126       break
2127     fi
2128   done
2129 fi
2130
2131 if test "$mingw32" != yes -a "$pthread" = no; then
2132   echo
2133   echo "Error: pthread check failed"
2134   echo "Make sure to have the pthread libs and headers installed."
2135   echo
2136   exit 1
2137 fi
2138
2139 ##########################################
2140 # rbd probe
2141 if test "$rbd" != "no" ; then
2142   cat > $TMPC <<EOF
2143 #include <stdio.h>
2144 #include <rbd/librbd.h>
2145 int main(void) {
2146     rados_t cluster;
2147     rados_create(&cluster, NULL);
2148     return 0;
2149 }
2150 EOF
2151   rbd_libs="-lrbd -lrados"
2152   if compile_prog "" "$rbd_libs" ; then
2153     rbd=yes
2154     libs_tools="$rbd_libs $libs_tools"
2155     libs_softmmu="$rbd_libs $libs_softmmu"
2156   else
2157     if test "$rbd" = "yes" ; then
2158       feature_not_found "rados block device"
2159     fi
2160     rbd=no
2161   fi
2162 fi
2163
2164 ##########################################
2165 # linux-aio probe
2166
2167 if test "$linux_aio" != "no" ; then
2168   cat > $TMPC <<EOF
2169 #include <libaio.h>
2170 #include <sys/eventfd.h>
2171 #include <stddef.h>
2172 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2173 EOF
2174   if compile_prog "" "-laio" ; then
2175     linux_aio=yes
2176     libs_softmmu="$libs_softmmu -laio"
2177     libs_tools="$libs_tools -laio"
2178   else
2179     if test "$linux_aio" = "yes" ; then
2180       feature_not_found "linux AIO"
2181     fi
2182     linux_aio=no
2183   fi
2184 fi
2185
2186 ##########################################
2187 # attr probe
2188
2189 if test "$attr" != "no" ; then
2190   cat > $TMPC <<EOF
2191 #include <stdio.h>
2192 #include <sys/types.h>
2193 #ifdef CONFIG_LIBATTR
2194 #include <attr/xattr.h>
2195 #else
2196 #include <sys/xattr.h>
2197 #endif
2198 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2199 EOF
2200   if compile_prog "" "" ; then
2201     attr=yes
2202   # Older distros have <attr/xattr.h>, and need -lattr:
2203   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2204     attr=yes
2205     LIBS="-lattr $LIBS"
2206     libattr=yes
2207   else
2208     if test "$attr" = "yes" ; then
2209       feature_not_found "ATTR"
2210     fi
2211     attr=no
2212   fi
2213 fi
2214
2215 ##########################################
2216 # iovec probe
2217 cat > $TMPC <<EOF
2218 #include <sys/types.h>
2219 #include <sys/uio.h>
2220 #include <unistd.h>
2221 int main(void) { return sizeof(struct iovec); }
2222 EOF
2223 iovec=no
2224 if compile_prog "" "" ; then
2225   iovec=yes
2226 fi
2227
2228 ##########################################
2229 # preadv probe
2230 cat > $TMPC <<EOF
2231 #include <sys/types.h>
2232 #include <sys/uio.h>
2233 #include <unistd.h>
2234 int main(void) { return preadv == preadv; }
2235 EOF
2236 preadv=no
2237 if compile_prog "" "" ; then
2238   preadv=yes
2239 fi
2240
2241 ##########################################
2242 # fdt probe
2243 if test "$fdt" != "no" ; then
2244   fdt_libs="-lfdt"
2245   cat > $TMPC << EOF
2246 int main(void) { return 0; }
2247 EOF
2248   if compile_prog "" "$fdt_libs" ; then
2249     fdt=yes
2250   else
2251     if test "$fdt" = "yes" ; then
2252       feature_not_found "fdt"
2253     fi
2254     fdt_libs=
2255     fdt=no
2256   fi
2257 fi
2258
2259 ##########################################
2260 # opengl probe, used by milkymist-tmu2
2261 if test "$opengl" != "no" ; then
2262   opengl_libs="-lGL"
2263   cat > $TMPC << EOF
2264 #include <X11/Xlib.h>
2265 #include <GL/gl.h>
2266 #include <GL/glx.h>
2267 int main(void) { return GL_VERSION != 0; }
2268 EOF
2269   if compile_prog "" "-lGL" ; then
2270     opengl=yes
2271   else
2272     if test "$opengl" = "yes" ; then
2273       feature_not_found "opengl"
2274     fi
2275     opengl_libs=
2276     opengl=no
2277   fi
2278 fi
2279
2280 #
2281 # Check for xxxat() functions when we are building linux-user
2282 # emulator.  This is done because older glibc versions don't
2283 # have syscall stubs for these implemented.
2284 #
2285 atfile=no
2286 cat > $TMPC << EOF
2287 #define _ATFILE_SOURCE
2288 #include <sys/types.h>
2289 #include <fcntl.h>
2290 #include <unistd.h>
2291
2292 int
2293 main(void)
2294 {
2295         /* try to unlink nonexisting file */
2296         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2297 }
2298 EOF
2299 if compile_prog "" "" ; then
2300   atfile=yes
2301 fi
2302
2303 # Check for inotify functions when we are building linux-user
2304 # emulator.  This is done because older glibc versions don't
2305 # have syscall stubs for these implemented.  In that case we
2306 # don't provide them even if kernel supports them.
2307 #
2308 inotify=no
2309 cat > $TMPC << EOF
2310 #include <sys/inotify.h>
2311
2312 int
2313 main(void)
2314 {
2315         /* try to start inotify */
2316         return inotify_init();
2317 }
2318 EOF
2319 if compile_prog "" "" ; then
2320   inotify=yes
2321 fi
2322
2323 inotify1=no
2324 cat > $TMPC << EOF
2325 #include <sys/inotify.h>
2326
2327 int
2328 main(void)
2329 {
2330     /* try to start inotify */
2331     return inotify_init1(0);
2332 }
2333 EOF
2334 if compile_prog "" "" ; then
2335   inotify1=yes
2336 fi
2337
2338 # check if utimensat and futimens are supported
2339 utimens=no
2340 cat > $TMPC << EOF
2341 #define _ATFILE_SOURCE
2342 #include <stddef.h>
2343 #include <fcntl.h>
2344
2345 int main(void)
2346 {
2347     utimensat(AT_FDCWD, "foo", NULL, 0);
2348     futimens(0, NULL);
2349     return 0;
2350 }
2351 EOF
2352 if compile_prog "" "" ; then
2353   utimens=yes
2354 fi
2355
2356 # check if pipe2 is there
2357 pipe2=no
2358 cat > $TMPC << EOF
2359 #include <unistd.h>
2360 #include <fcntl.h>
2361
2362 int main(void)
2363 {
2364     int pipefd[2];
2365     pipe2(pipefd, O_CLOEXEC);
2366     return 0;
2367 }
2368 EOF
2369 if compile_prog "" "" ; then
2370   pipe2=yes
2371 fi
2372
2373 # check if accept4 is there
2374 accept4=no
2375 cat > $TMPC << EOF
2376 #include <sys/socket.h>
2377 #include <stddef.h>
2378
2379 int main(void)
2380 {
2381     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2382     return 0;
2383 }
2384 EOF
2385 if compile_prog "" "" ; then
2386   accept4=yes
2387 fi
2388
2389 # check if tee/splice is there. vmsplice was added same time.
2390 splice=no
2391 cat > $TMPC << EOF
2392 #include <unistd.h>
2393 #include <fcntl.h>
2394 #include <limits.h>
2395
2396 int main(void)
2397 {
2398     int len, fd = 0;
2399     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2400     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2401     return 0;
2402 }
2403 EOF
2404 if compile_prog "" "" ; then
2405   splice=yes
2406 fi
2407
2408 ##########################################
2409 # signalfd probe
2410 signalfd="no"
2411 cat > $TMPC << EOF
2412 #include <unistd.h>
2413 #include <sys/syscall.h>
2414 #include <signal.h>
2415 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2416 EOF
2417
2418 if compile_prog "" "" ; then
2419   signalfd=yes
2420 fi
2421
2422 # check if eventfd is supported
2423 eventfd=no
2424 cat > $TMPC << EOF
2425 #include <sys/eventfd.h>
2426
2427 int main(void)
2428 {
2429     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2430 }
2431 EOF
2432 if compile_prog "" "" ; then
2433   eventfd=yes
2434 fi
2435
2436 # check for fallocate
2437 fallocate=no
2438 cat > $TMPC << EOF
2439 #include <fcntl.h>
2440
2441 int main(void)
2442 {
2443     fallocate(0, 0, 0, 0);
2444     return 0;
2445 }
2446 EOF
2447 if compile_prog "" "" ; then
2448   fallocate=yes
2449 fi
2450
2451 # check for sync_file_range
2452 sync_file_range=no
2453 cat > $TMPC << EOF
2454 #include <fcntl.h>
2455
2456 int main(void)
2457 {
2458     sync_file_range(0, 0, 0, 0);
2459     return 0;
2460 }
2461 EOF
2462 if compile_prog "" "" ; then
2463   sync_file_range=yes
2464 fi
2465
2466 # check for linux/fiemap.h and FS_IOC_FIEMAP
2467 fiemap=no
2468 cat > $TMPC << EOF
2469 #include <sys/ioctl.h>
2470 #include <linux/fs.h>
2471 #include <linux/fiemap.h>
2472
2473 int main(void)
2474 {
2475     ioctl(0, FS_IOC_FIEMAP, 0);
2476     return 0;
2477 }
2478 EOF
2479 if compile_prog "" "" ; then
2480   fiemap=yes
2481 fi
2482
2483 # check for dup3
2484 dup3=no
2485 cat > $TMPC << EOF
2486 #include <unistd.h>
2487
2488 int main(void)
2489 {
2490     dup3(0, 0, 0);
2491     return 0;
2492 }
2493 EOF
2494 if compile_prog "" "" ; then
2495   dup3=yes
2496 fi
2497
2498 # check for epoll support
2499 epoll=no
2500 cat > $TMPC << EOF
2501 #include <sys/epoll.h>
2502
2503 int main(void)
2504 {
2505     epoll_create(0);
2506     return 0;
2507 }
2508 EOF
2509 if compile_prog "" "" ; then
2510   epoll=yes
2511 fi
2512
2513 # epoll_create1 and epoll_pwait are later additions
2514 # so we must check separately for their presence
2515 epoll_create1=no
2516 cat > $TMPC << EOF
2517 #include <sys/epoll.h>
2518
2519 int main(void)
2520 {
2521     /* Note that we use epoll_create1 as a value, not as
2522      * a function being called. This is necessary so that on
2523      * old SPARC glibc versions where the function was present in
2524      * the library but not declared in the header file we will
2525      * fail the configure check. (Otherwise we will get a compiler
2526      * warning but not an error, and will proceed to fail the
2527      * qemu compile where we compile with -Werror.)
2528      */
2529     return epoll_create1 == epoll_create1;
2530 }
2531 EOF
2532 if compile_prog "" "" ; then
2533   epoll_create1=yes
2534 fi
2535
2536 epoll_pwait=no
2537 cat > $TMPC << EOF
2538 #include <sys/epoll.h>
2539
2540 int main(void)
2541 {
2542     epoll_pwait(0, 0, 0, 0, 0);
2543     return 0;
2544 }
2545 EOF
2546 if compile_prog "" "" ; then
2547   epoll_pwait=yes
2548 fi
2549
2550 # Check if tools are available to build documentation.
2551 if test "$docs" != "no" ; then
2552   if has makeinfo && has pod2man; then
2553     docs=yes
2554   else
2555     if test "$docs" = "yes" ; then
2556       feature_not_found "docs"
2557     fi
2558     docs=no
2559   fi
2560 fi
2561
2562 # Search for bswap_32 function
2563 byteswap_h=no
2564 cat > $TMPC << EOF
2565 #include <byteswap.h>
2566 int main(void) { return bswap_32(0); }
2567 EOF
2568 if compile_prog "" "" ; then
2569   byteswap_h=yes
2570 fi
2571
2572 # Search for bswap_32 function
2573 bswap_h=no
2574 cat > $TMPC << EOF
2575 #include <sys/endian.h>
2576 #include <sys/types.h>
2577 #include <machine/bswap.h>
2578 int main(void) { return bswap32(0); }
2579 EOF
2580 if compile_prog "" "" ; then
2581   bswap_h=yes
2582 fi
2583
2584 ##########################################
2585 # Do we have libiscsi
2586 # We check for iscsi_unmap_sync() to make sure we have a
2587 # recent enough version of libiscsi.
2588 if test "$libiscsi" != "no" ; then
2589   cat > $TMPC << EOF
2590 #include <stdio.h>
2591 #include <iscsi/iscsi.h>
2592 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2593 EOF
2594   if compile_prog "" "-liscsi" ; then
2595     libiscsi="yes"
2596     LIBS="$LIBS -liscsi"
2597   else
2598     if test "$libiscsi" = "yes" ; then
2599       feature_not_found "libiscsi"
2600     fi
2601     libiscsi="no"
2602   fi
2603 fi
2604
2605
2606 ##########################################
2607 # Do we need librt
2608 cat > $TMPC <<EOF
2609 #include <signal.h>
2610 #include <time.h>
2611 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2612 EOF
2613
2614 if compile_prog "" "" ; then
2615   :
2616 elif compile_prog "" "-lrt" ; then
2617   LIBS="-lrt $LIBS"
2618 fi
2619
2620 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2621         "$aix" != "yes" -a "$haiku" != "yes" ; then
2622     libs_softmmu="-lutil $libs_softmmu"
2623 fi
2624
2625 ##########################################
2626 # spice probe
2627 if test "$spice" != "no" ; then
2628   cat > $TMPC << EOF
2629 #include <spice.h>
2630 int main(void) { spice_server_new(); return 0; }
2631 EOF
2632   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2633   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2634   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2635      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2636      compile_prog "$spice_cflags" "$spice_libs" ; then
2637     spice="yes"
2638     libs_softmmu="$libs_softmmu $spice_libs"
2639     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2640   else
2641     if test "$spice" = "yes" ; then
2642       feature_not_found "spice"
2643     fi
2644     spice="no"
2645   fi
2646 fi
2647
2648 # check for libcacard for smartcard support
2649 if test "$smartcard" != "no" ; then
2650     smartcard="yes"
2651     smartcard_cflags=""
2652     # TODO - what's the minimal nss version we support?
2653     if test "$smartcard_nss" != "no"; then
2654       cat > $TMPC << EOF
2655 #include <pk11pub.h>
2656 int main(void) { PK11_FreeSlot(0); return 0; }
2657 EOF
2658         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2659         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2660         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2661         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2662           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2663             smartcard_nss="yes"
2664             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2665             libs_softmmu="$libcacard_libs $libs_softmmu"
2666         else
2667             if test "$smartcard_nss" = "yes"; then
2668                 feature_not_found "nss"
2669             fi
2670             smartcard_nss="no"
2671         fi
2672     fi
2673 fi
2674 if test "$smartcard" = "no" ; then
2675     smartcard_nss="no"
2676 fi
2677
2678 # check for usbredirparser for usb network redirection support
2679 if test "$usb_redir" != "no" ; then
2680     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2681         usb_redir="yes"
2682         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2683         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2684         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2685         LIBS="$LIBS $usb_redir_libs"
2686     else
2687         if test "$usb_redir" = "yes"; then
2688             feature_not_found "usb-redir"
2689         fi
2690         usb_redir="no"
2691     fi
2692 fi
2693
2694 ##########################################
2695
2696 ##########################################
2697 # check if we have fdatasync
2698
2699 fdatasync=no
2700 cat > $TMPC << EOF
2701 #include <unistd.h>
2702 int main(void) {
2703 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2704 return fdatasync(0);
2705 #else
2706 #error Not supported
2707 #endif
2708 }
2709 EOF
2710 if compile_prog "" "" ; then
2711     fdatasync=yes
2712 fi
2713
2714 ##########################################
2715 # check if we have madvise
2716
2717 madvise=no
2718 cat > $TMPC << EOF
2719 #include <sys/types.h>
2720 #include <sys/mman.h>
2721 #include <stddef.h>
2722 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2723 EOF
2724 if compile_prog "" "" ; then
2725     madvise=yes
2726 fi
2727
2728 ##########################################
2729 # check if we have posix_madvise
2730
2731 posix_madvise=no
2732 cat > $TMPC << EOF
2733 #include <sys/mman.h>
2734 #include <stddef.h>
2735 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2736 EOF
2737 if compile_prog "" "" ; then
2738     posix_madvise=yes
2739 fi
2740
2741 ##########################################
2742 # check if trace backend exists
2743
2744 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2745 if test "$?" -ne 0 ; then
2746   echo
2747   echo "Error: invalid trace backend"
2748   echo "Please choose a supported trace backend."
2749   echo
2750   exit 1
2751 fi
2752
2753 ##########################################
2754 # For 'ust' backend, test if ust headers are present
2755 if test "$trace_backend" = "ust"; then
2756   cat > $TMPC << EOF
2757 #include <ust/tracepoint.h>
2758 #include <ust/marker.h>
2759 int main(void) { return 0; }
2760 EOF
2761   if compile_prog "" "" ; then
2762     LIBS="-lust -lurcu-bp $LIBS"
2763     libs_qga="-lust -lurcu-bp $libs_qga"
2764   else
2765     echo
2766     echo "Error: Trace backend 'ust' missing libust header files"
2767     echo
2768     exit 1
2769   fi
2770 fi
2771
2772 ##########################################
2773 # For 'dtrace' backend, test if 'dtrace' command is present
2774 if test "$trace_backend" = "dtrace"; then
2775   if ! has 'dtrace' ; then
2776     echo
2777     echo "Error: dtrace command is not found in PATH $PATH"
2778     echo
2779     exit 1
2780   fi
2781   trace_backend_stap="no"
2782   if has 'stap' ; then
2783     trace_backend_stap="yes"
2784   fi
2785 fi
2786
2787 ##########################################
2788 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2789 # use i686 as default anyway, but for those that don't, an explicit
2790 # specification is necessary
2791 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2792   cat > $TMPC << EOF
2793 int sfaa(unsigned *ptr)
2794 {
2795   return __sync_fetch_and_and(ptr, 0);
2796 }
2797
2798 int main(int argc, char **argv)
2799 {
2800   int val = 42;
2801   sfaa(&val);
2802   return val;
2803 }
2804 EOF
2805   if ! compile_prog "" "" ; then
2806     CFLAGS+="-march=i486"
2807   fi
2808 fi
2809
2810 ##########################################
2811 # check and set a backend for coroutine
2812
2813 # default is ucontext, but always fallback to gthread
2814 # windows autodetected by make
2815 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2816   if test "$darwin" != "yes"; then
2817     cat > $TMPC << EOF
2818 #include <ucontext.h>
2819 #ifdef __stub_makecontext
2820 #error Ignoring glibc stub makecontext which will always fail
2821 #endif
2822 int main(void) { makecontext(0, 0, 0); return 0; }
2823 EOF
2824     if compile_prog "" "" ; then
2825         coroutine_backend=ucontext
2826     else
2827         coroutine_backend=gthread
2828     fi
2829   else
2830     echo "Silently falling back into gthread backend under darwin"
2831   fi
2832 elif test "$coroutine" = "gthread" ; then
2833   coroutine_backend=gthread
2834 elif test "$coroutine" = "windows" ; then
2835   coroutine_backend=windows
2836 elif test "$coroutine" = "sigaltstack" ; then
2837   coroutine_backend=sigaltstack
2838 else
2839   echo
2840   echo "Error: unknown coroutine backend $coroutine"
2841   echo
2842   exit 1
2843 fi
2844
2845 ##########################################
2846 # check if we have open_by_handle_at
2847
2848 open_by_handle_at=no
2849 cat > $TMPC << EOF
2850 #include <fcntl.h>
2851 #if !defined(AT_EMPTY_PATH)
2852 # error missing definition
2853 #else
2854 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2855 #endif
2856 EOF
2857 if compile_prog "" "" ; then
2858     open_by_handle_at=yes
2859 fi
2860
2861 ########################################
2862 # check if we have linux/magic.h
2863
2864 linux_magic_h=no
2865 cat > $TMPC << EOF
2866 #include <linux/magic.h>
2867 int main(void) {
2868   return 0;
2869 }
2870 EOF
2871 if compile_prog "" "" ; then
2872     linux_magic_h=yes
2873 fi
2874
2875 ########################################
2876 # check if we have valgrind/valgrind.h
2877
2878 valgrind_h=no
2879 cat > $TMPC << EOF
2880 #include <valgrind/valgrind.h>
2881 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2882 int main(void) {
2883   VALGRIND_STACK_DEREGISTER(0);
2884   return 0;
2885 }
2886 EOF
2887 if compile_prog "" "" ; then
2888     valgrind_h=yes
2889 fi
2890
2891 ########################################
2892 # check if environ is declared
2893
2894 has_environ=no
2895 cat > $TMPC << EOF
2896 #include <unistd.h>
2897 int main(void) {
2898     environ = environ;
2899     return 0;
2900 }
2901 EOF
2902 if compile_prog "" "" ; then
2903     has_environ=yes
2904 fi
2905
2906 ##########################################
2907 # End of CC checks
2908 # After here, no more $cc or $ld runs
2909
2910 if test "$debug" = "no" ; then
2911   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2912 fi
2913
2914 # Disable zero malloc errors for official releases unless explicitly told to
2915 # enable/disable
2916 if test -z "$zero_malloc" ; then
2917     if test "$z_version" = "50" ; then
2918         zero_malloc="no"
2919     else
2920         zero_malloc="yes"
2921     fi
2922 fi
2923
2924 if test "$solaris" = "no" ; then
2925     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2926         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2927     fi
2928 fi
2929
2930 # test if pod2man has --utf8 option
2931 if pod2man --help | grep -q utf8; then
2932     POD2MAN="pod2man --utf8"
2933 else
2934     POD2MAN="pod2man"
2935 fi
2936
2937 # Use ASLR, no-SEH and DEP if available
2938 if test "$mingw32" = "yes" ; then
2939     for flag in --dynamicbase --no-seh --nxcompat; do
2940         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2941             LDFLAGS="-Wl,$flag $LDFLAGS"
2942         fi
2943     done
2944 fi
2945
2946 qemu_confdir=$sysconfdir$confsuffix
2947 qemu_datadir=$datadir$confsuffix
2948
2949 tools=
2950 if test "$softmmu" = yes ; then
2951   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2952   if test "$virtfs" != no ; then
2953     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2954       virtfs=yes
2955       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2956     else
2957       if test "$virtfs" = yes; then
2958         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
2959         exit 1
2960       fi
2961       virtfs=no
2962     fi
2963   fi
2964   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2965       tools="qemu-nbd\$(EXESUF) $tools"
2966     if [ "$guest_agent" = "yes" ]; then
2967       tools="qemu-ga\$(EXESUF) $tools"
2968     fi
2969   fi
2970 fi
2971 if test "$smartcard_nss" = "yes" ; then
2972   tools="vscclient\$(EXESUF) $tools"
2973 fi
2974
2975 # Mac OS X ships with a broken assembler
2976 roms=
2977 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2978         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2979         "$softmmu" = yes ; then
2980   roms="optionrom"
2981 fi
2982 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2983   roms="$roms spapr-rtas"
2984 fi
2985
2986 echo "Install prefix    $prefix"
2987 echo "BIOS directory    `eval echo $qemu_datadir`"
2988 echo "binary directory  `eval echo $bindir`"
2989 echo "library directory `eval echo $libdir`"
2990 echo "include directory `eval echo $includedir`"
2991 echo "config directory  `eval echo $sysconfdir`"
2992 if test "$mingw32" = "no" ; then
2993 echo "Manual directory  `eval echo $mandir`"
2994 echo "ELF interp prefix $interp_prefix"
2995 fi
2996 echo "Source path       $source_path"
2997 echo "C compiler        $cc"
2998 echo "Host C compiler   $host_cc"
2999 echo "CFLAGS            $CFLAGS"
3000 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3001 echo "LDFLAGS           $LDFLAGS"
3002 echo "make              $make"
3003 echo "install           $install"
3004 echo "python            $python"
3005 if test "$slirp" = "yes" ; then
3006     echo "smbd              $smbd"
3007 fi
3008 echo "host CPU          $cpu"
3009 echo "host big endian   $bigendian"
3010 echo "target list       $target_list"
3011 echo "tcg debug enabled $debug_tcg"
3012 echo "Mon debug enabled $debug_mon"
3013 echo "gprof enabled     $gprof"
3014 echo "sparse enabled    $sparse"
3015 echo "strip binaries    $strip_opt"
3016 echo "profiler          $profiler"
3017 echo "static build      $static"
3018 echo "-Werror enabled   $werror"
3019 if test "$darwin" = "yes" ; then
3020     echo "Cocoa support     $cocoa"
3021 fi
3022 echo "SDL support       $sdl"
3023 echo "curses support    $curses"
3024 echo "curl support      $curl"
3025 echo "mingw32 support   $mingw32"
3026 echo "Audio drivers     $audio_drv_list"
3027 echo "Extra audio cards $audio_card_list"
3028 echo "Block whitelist   $block_drv_whitelist"
3029 echo "Mixer emulation   $mixemu"
3030 echo "VirtFS support    $virtfs"
3031 echo "VNC support       $vnc"
3032 if test "$vnc" = "yes" ; then
3033     echo "VNC TLS support   $vnc_tls"
3034     echo "VNC SASL support  $vnc_sasl"
3035     echo "VNC JPEG support  $vnc_jpeg"
3036     echo "VNC PNG support   $vnc_png"
3037 fi
3038 if test -n "$sparc_cpu"; then
3039     echo "Target Sparc Arch $sparc_cpu"
3040 fi
3041 echo "xen support       $xen"
3042 echo "brlapi support    $brlapi"
3043 echo "bluez  support    $bluez"
3044 echo "Documentation     $docs"
3045 [ ! -z "$uname_release" ] && \
3046 echo "uname -r          $uname_release"
3047 echo "NPTL support      $nptl"
3048 echo "GUEST_BASE        $guest_base"
3049 echo "PIE               $pie"
3050 echo "vde support       $vde"
3051 echo "Linux AIO support $linux_aio"
3052 echo "ATTR/XATTR support $attr"
3053 echo "Install blobs     $blobs"
3054 echo "KVM support       $kvm"
3055 echo "TCG interpreter   $tcg_interpreter"
3056 echo "fdt support       $fdt"
3057 echo "preadv support    $preadv"
3058 echo "fdatasync         $fdatasync"
3059 echo "madvise           $madvise"
3060 echo "posix_madvise     $posix_madvise"
3061 echo "uuid support      $uuid"
3062 echo "libcap-ng support $cap_ng"
3063 echo "vhost-net support $vhost_net"
3064 echo "Trace backend     $trace_backend"
3065 echo "Trace output file $trace_file-<pid>"
3066 echo "spice support     $spice"
3067 echo "rbd support       $rbd"
3068 echo "xfsctl support    $xfs"
3069 echo "nss used          $smartcard_nss"
3070 echo "usb net redir     $usb_redir"
3071 echo "OpenGL support    $opengl"
3072 echo "libiscsi support  $libiscsi"
3073 echo "build guest agent $guest_agent"
3074 echo "coroutine backend $coroutine_backend"
3075
3076 if test "$sdl_too_old" = "yes"; then
3077 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3078 fi
3079
3080 config_host_mak="config-host.mak"
3081 config_host_ld="config-host.ld"
3082
3083 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3084 printf "# Configured with:" >> $config_host_mak
3085 printf " '%s'" "$0" "$@" >> $config_host_mak
3086 echo >> $config_host_mak
3087
3088 echo all: >> $config_host_mak
3089 echo "prefix=$prefix" >> $config_host_mak
3090 echo "bindir=$bindir" >> $config_host_mak
3091 echo "libdir=$libdir" >> $config_host_mak
3092 echo "includedir=$includedir" >> $config_host_mak
3093 echo "mandir=$mandir" >> $config_host_mak
3094 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3095 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3096 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3097 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3098 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3099 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3100
3101 echo "ARCH=$ARCH" >> $config_host_mak
3102 if test "$debug_tcg" = "yes" ; then
3103   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3104 fi
3105 if test "$debug_mon" = "yes" ; then
3106   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3107 fi
3108 if test "$debug" = "yes" ; then
3109   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3110 fi
3111 if test "$strip_opt" = "yes" ; then
3112   echo "STRIP=${strip}" >> $config_host_mak
3113 fi
3114 if test "$bigendian" = "yes" ; then
3115   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3116 fi
3117 if test "$mingw32" = "yes" ; then
3118   echo "CONFIG_WIN32=y" >> $config_host_mak
3119   rc_version=`cat $source_path/VERSION`
3120   version_major=${rc_version%%.*}
3121   rc_version=${rc_version#*.}
3122   version_minor=${rc_version%%.*}
3123   rc_version=${rc_version#*.}
3124   version_subminor=${rc_version%%.*}
3125   version_micro=0
3126   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3127   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3128 else
3129   echo "CONFIG_POSIX=y" >> $config_host_mak
3130 fi
3131
3132 if test "$linux" = "yes" ; then
3133   echo "CONFIG_LINUX=y" >> $config_host_mak
3134 fi
3135
3136 if test "$darwin" = "yes" ; then
3137   echo "CONFIG_DARWIN=y" >> $config_host_mak
3138 fi
3139
3140 if test "$aix" = "yes" ; then
3141   echo "CONFIG_AIX=y" >> $config_host_mak
3142 fi
3143
3144 if test "$solaris" = "yes" ; then
3145   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3146   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3147   if test "$needs_libsunmath" = "yes" ; then
3148     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3149   fi
3150 fi
3151 if test "$haiku" = "yes" ; then
3152   echo "CONFIG_HAIKU=y" >> $config_host_mak
3153 fi
3154 if test "$static" = "yes" ; then
3155   echo "CONFIG_STATIC=y" >> $config_host_mak
3156 fi
3157 if test "$profiler" = "yes" ; then
3158   echo "CONFIG_PROFILER=y" >> $config_host_mak
3159 fi
3160 if test "$slirp" = "yes" ; then
3161   echo "CONFIG_SLIRP=y" >> $config_host_mak
3162   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3163   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3164 fi
3165 if test "$vde" = "yes" ; then
3166   echo "CONFIG_VDE=y" >> $config_host_mak
3167 fi
3168 if test "$cap_ng" = "yes" ; then
3169   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3170 fi
3171 for card in $audio_card_list; do
3172     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3173     echo "$def=y" >> $config_host_mak
3174 done
3175 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3176 for drv in $audio_drv_list; do
3177     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3178     echo "$def=y" >> $config_host_mak
3179     if test "$drv" = "fmod"; then
3180         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3181     fi
3182 done
3183 if test "$audio_pt_int" = "yes" ; then
3184   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3185 fi
3186 if test "$audio_win_int" = "yes" ; then
3187   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3188 fi
3189 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3190 if test "$mixemu" = "yes" ; then
3191   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3192 fi
3193 if test "$vnc" = "yes" ; then
3194   echo "CONFIG_VNC=y" >> $config_host_mak
3195 fi
3196 if test "$vnc_tls" = "yes" ; then
3197   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3198   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3199 fi
3200 if test "$vnc_sasl" = "yes" ; then
3201   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3202   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3203 fi
3204 if test "$vnc_jpeg" = "yes" ; then
3205   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3206   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3207 fi
3208 if test "$vnc_png" = "yes" ; then
3209   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3210   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3211 fi
3212 if test "$fnmatch" = "yes" ; then
3213   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3214 fi
3215 if test "$uuid" = "yes" ; then
3216   echo "CONFIG_UUID=y" >> $config_host_mak
3217 fi
3218 if test "$xfs" = "yes" ; then
3219   echo "CONFIG_XFS=y" >> $config_host_mak
3220 fi
3221 qemu_version=`head $source_path/VERSION`
3222 echo "VERSION=$qemu_version" >>$config_host_mak
3223 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3224 echo "SRC_PATH=$source_path" >> $config_host_mak
3225 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3226 if [ "$docs" = "yes" ] ; then
3227   echo "BUILD_DOCS=yes" >> $config_host_mak
3228 fi
3229 if test "$sdl" = "yes" ; then
3230   echo "CONFIG_SDL=y" >> $config_host_mak
3231   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3232 fi
3233 if test "$cocoa" = "yes" ; then
3234   echo "CONFIG_COCOA=y" >> $config_host_mak
3235 fi
3236 if test "$curses" = "yes" ; then
3237   echo "CONFIG_CURSES=y" >> $config_host_mak
3238 fi
3239 if test "$atfile" = "yes" ; then
3240   echo "CONFIG_ATFILE=y" >> $config_host_mak
3241 fi
3242 if test "$utimens" = "yes" ; then
3243   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3244 fi
3245 if test "$pipe2" = "yes" ; then
3246   echo "CONFIG_PIPE2=y" >> $config_host_mak
3247 fi
3248 if test "$accept4" = "yes" ; then
3249   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3250 fi
3251 if test "$splice" = "yes" ; then
3252   echo "CONFIG_SPLICE=y" >> $config_host_mak
3253 fi
3254 if test "$eventfd" = "yes" ; then
3255   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3256 fi
3257 if test "$fallocate" = "yes" ; then
3258   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3259 fi
3260 if test "$sync_file_range" = "yes" ; then
3261   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3262 fi
3263 if test "$fiemap" = "yes" ; then
3264   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3265 fi
3266 if test "$dup3" = "yes" ; then
3267   echo "CONFIG_DUP3=y" >> $config_host_mak
3268 fi
3269 if test "$epoll" = "yes" ; then
3270   echo "CONFIG_EPOLL=y" >> $config_host_mak
3271 fi
3272 if test "$epoll_create1" = "yes" ; then
3273   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3274 fi
3275 if test "$epoll_pwait" = "yes" ; then
3276   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3277 fi
3278 if test "$inotify" = "yes" ; then
3279   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3280 fi
3281 if test "$inotify1" = "yes" ; then
3282   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3283 fi
3284 if test "$byteswap_h" = "yes" ; then
3285   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3286 fi
3287 if test "$bswap_h" = "yes" ; then
3288   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3289 fi
3290 if test "$curl" = "yes" ; then
3291   echo "CONFIG_CURL=y" >> $config_host_mak
3292   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3293 fi
3294 if test "$brlapi" = "yes" ; then
3295   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3296 fi
3297 if test "$bluez" = "yes" ; then
3298   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3299   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3300 fi
3301 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3302 if test "$xen" = "yes" ; then
3303   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3304   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3305 fi
3306 if test "$linux_aio" = "yes" ; then
3307   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3308 fi
3309 if test "$attr" = "yes" ; then
3310   echo "CONFIG_ATTR=y" >> $config_host_mak
3311 fi
3312 if test "$libattr" = "yes" ; then
3313   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3314 fi
3315 if test "$virtfs" = "yes" ; then
3316   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3317 fi
3318 if test "$blobs" = "yes" ; then
3319   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3320 fi
3321 if test "$iovec" = "yes" ; then
3322   echo "CONFIG_IOVEC=y" >> $config_host_mak
3323 fi
3324 if test "$preadv" = "yes" ; then
3325   echo "CONFIG_PREADV=y" >> $config_host_mak
3326 fi
3327 if test "$fdt" = "yes" ; then
3328   echo "CONFIG_FDT=y" >> $config_host_mak
3329 fi
3330 if test "$signalfd" = "yes" ; then
3331   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3332 fi
3333 if test "$tcg_interpreter" = "yes" ; then
3334   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3335 fi
3336 if test "$fdatasync" = "yes" ; then
3337   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3338 fi
3339 if test "$madvise" = "yes" ; then
3340   echo "CONFIG_MADVISE=y" >> $config_host_mak
3341 fi
3342 if test "$posix_madvise" = "yes" ; then
3343   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3344 fi
3345
3346 if test "$spice" = "yes" ; then
3347   echo "CONFIG_SPICE=y" >> $config_host_mak
3348 fi
3349
3350 if test "$smartcard" = "yes" ; then
3351   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3352 fi
3353
3354 if test "$smartcard_nss" = "yes" ; then
3355   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3356   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3357   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3358 fi
3359
3360 if test "$usb_redir" = "yes" ; then
3361   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3362 fi
3363
3364 if test "$opengl" = "yes" ; then
3365   echo "CONFIG_OPENGL=y" >> $config_host_mak
3366 fi
3367
3368 if test "$libiscsi" = "yes" ; then
3369   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3370 fi
3371
3372 # XXX: suppress that
3373 if [ "$bsd" = "yes" ] ; then
3374   echo "CONFIG_BSD=y" >> $config_host_mak
3375 fi
3376
3377 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3378
3379 if test "$zero_malloc" = "yes" ; then
3380   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3381 fi
3382 if test "$rbd" = "yes" ; then
3383   echo "CONFIG_RBD=y" >> $config_host_mak
3384 fi
3385
3386 if test "$coroutine_backend" = "ucontext" ; then
3387   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3388 elif test "$coroutine_backend" = "sigaltstack" ; then
3389   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3390 fi
3391
3392 if test "$open_by_handle_at" = "yes" ; then
3393   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3394 fi
3395
3396 if test "$linux_magic_h" = "yes" ; then
3397   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3398 fi
3399
3400 if test "$valgrind_h" = "yes" ; then
3401   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3402 fi
3403
3404 if test "$has_environ" = "yes" ; then
3405   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3406 fi
3407
3408 # USB host support
3409 case "$usb" in
3410 linux)
3411   echo "HOST_USB=linux" >> $config_host_mak
3412 ;;
3413 bsd)
3414   echo "HOST_USB=bsd" >> $config_host_mak
3415 ;;
3416 *)
3417   echo "HOST_USB=stub" >> $config_host_mak
3418 ;;
3419 esac
3420
3421 # use default implementation for tracing backend-specific routines
3422 trace_default=yes
3423 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3424 if test "$trace_backend" = "nop"; then
3425   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3426 fi
3427 if test "$trace_backend" = "simple"; then
3428   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3429   trace_default=no
3430   # Set the appropriate trace file.
3431   trace_file="\"$trace_file-\" FMT_pid"
3432 fi
3433 if test "$trace_backend" = "stderr"; then
3434   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3435   trace_default=no
3436 fi
3437 if test "$trace_backend" = "ust"; then
3438   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3439 fi
3440 if test "$trace_backend" = "dtrace"; then
3441   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3442   if test "$trace_backend_stap" = "yes" ; then
3443     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3444   fi
3445 fi
3446 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3447 if test "$trace_default" = "yes"; then
3448   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3449 fi
3450
3451 echo "TOOLS=$tools" >> $config_host_mak
3452 echo "ROMS=$roms" >> $config_host_mak
3453 echo "MAKE=$make" >> $config_host_mak
3454 echo "INSTALL=$install" >> $config_host_mak
3455 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3456 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3457 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3458 echo "PYTHON=$python" >> $config_host_mak
3459 echo "CC=$cc" >> $config_host_mak
3460 echo "CC_I386=$cc_i386" >> $config_host_mak
3461 echo "HOST_CC=$host_cc" >> $config_host_mak
3462 echo "AR=$ar" >> $config_host_mak
3463 echo "OBJCOPY=$objcopy" >> $config_host_mak
3464 echo "LD=$ld" >> $config_host_mak
3465 echo "WINDRES=$windres" >> $config_host_mak
3466 echo "LIBTOOL=$libtool" >> $config_host_mak
3467 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3468 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3469 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3470 if test "$sparse" = "yes" ; then
3471   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3472   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3473   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3474 fi
3475 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3476 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3477 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3478 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3479 echo "LIBS+=$LIBS" >> $config_host_mak
3480 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3481 echo "EXESUF=$EXESUF" >> $config_host_mak
3482 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3483 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3484
3485 # generate list of library paths for linker script
3486
3487 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3488
3489 if test -f ${config_host_ld}~ ; then
3490   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3491     mv ${config_host_ld}~ $config_host_ld
3492   else
3493     rm ${config_host_ld}~
3494   fi
3495 fi
3496
3497 for d in libdis libdis-user; do
3498     symlink "$source_path/Makefile.dis" "$d/Makefile"
3499     echo > $d/config.mak
3500 done
3501
3502 # use included Linux headers
3503 if test "$linux" = "yes" ; then
3504   mkdir -p linux-headers
3505   case "$cpu" in
3506   i386|x86_64)
3507     symlink "$source_path/linux-headers/asm-x86" linux-headers/asm
3508     ;;
3509   ppcemb|ppc|ppc64)
3510     symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm
3511     ;;
3512   s390x)
3513     symlink "$source_path/linux-headers/asm-s390" linux-headers/asm
3514     ;;
3515   esac
3516 fi
3517
3518 for target in $target_list; do
3519 target_dir="$target"
3520 config_target_mak=$target_dir/config-target.mak
3521 target_arch2=`echo $target | cut -d '-' -f 1`
3522 target_bigendian="no"
3523
3524 case "$target_arch2" in
3525   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3526   target_bigendian=yes
3527   ;;
3528 esac
3529 target_softmmu="no"
3530 target_user_only="no"
3531 target_linux_user="no"
3532 target_bsd_user="no"
3533 case "$target" in
3534   ${target_arch2}-softmmu)
3535     target_softmmu="yes"
3536     ;;
3537   ${target_arch2}-linux-user)
3538     if test "$linux" != "yes" ; then
3539       echo "ERROR: Target '$target' is only available on a Linux host"
3540       exit 1
3541     fi
3542     target_user_only="yes"
3543     target_linux_user="yes"
3544     ;;
3545   ${target_arch2}-bsd-user)
3546     if test "$bsd" != "yes" ; then
3547       echo "ERROR: Target '$target' is only available on a BSD host"
3548       exit 1
3549     fi
3550     target_user_only="yes"
3551     target_bsd_user="yes"
3552     ;;
3553   *)
3554     echo "ERROR: Target '$target' not recognised"
3555     exit 1
3556     ;;
3557 esac
3558
3559 mkdir -p $target_dir
3560 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3561
3562 bflt="no"
3563 target_nptl="no"
3564 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3565 gdb_xml_files=""
3566 target_short_alignment=2
3567 target_int_alignment=4
3568 target_long_alignment=4
3569 target_llong_alignment=8
3570 target_libs_softmmu=
3571
3572 TARGET_ARCH="$target_arch2"
3573 TARGET_BASE_ARCH=""
3574 TARGET_ABI_DIR=""
3575
3576 case "$target_arch2" in
3577   i386)
3578     target_phys_bits=64
3579   ;;
3580   x86_64)
3581     TARGET_BASE_ARCH=i386
3582     target_phys_bits=64
3583     target_long_alignment=8
3584   ;;
3585   alpha)
3586     target_phys_bits=64
3587     target_long_alignment=8
3588     target_nptl="yes"
3589   ;;
3590   arm|armeb)
3591     TARGET_ARCH=arm
3592     bflt="yes"
3593     target_nptl="yes"
3594     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3595     target_phys_bits=64
3596     target_llong_alignment=4
3597     target_libs_softmmu="$fdt_libs"
3598   ;;
3599   cris)
3600     target_nptl="yes"
3601     target_phys_bits=32
3602   ;;
3603   lm32)
3604     target_phys_bits=32
3605     target_libs_softmmu="$opengl_libs"
3606   ;;
3607   m68k)
3608     bflt="yes"
3609     gdb_xml_files="cf-core.xml cf-fp.xml"
3610     target_phys_bits=32
3611     target_int_alignment=2
3612     target_long_alignment=2
3613     target_llong_alignment=2
3614   ;;
3615   microblaze|microblazeel)
3616     TARGET_ARCH=microblaze
3617     bflt="yes"
3618     target_nptl="yes"
3619     target_phys_bits=32
3620     target_libs_softmmu="$fdt_libs"
3621   ;;
3622   mips|mipsel)
3623     TARGET_ARCH=mips
3624     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3625     target_nptl="yes"
3626     target_phys_bits=64
3627   ;;
3628   mipsn32|mipsn32el)
3629     TARGET_ARCH=mipsn32
3630     TARGET_BASE_ARCH=mips
3631     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3632     target_phys_bits=64
3633   ;;
3634   mips64|mips64el)
3635     TARGET_ARCH=mips64
3636     TARGET_BASE_ARCH=mips
3637     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3638     target_phys_bits=64
3639     target_long_alignment=8
3640   ;;
3641   or32)
3642     TARGET_ARCH=openrisc
3643     TARGET_BASE_ARCH=openrisc
3644     target_phys_bits=32
3645   ;;
3646   ppc)
3647     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3648     target_phys_bits=64
3649     target_nptl="yes"
3650     target_libs_softmmu="$fdt_libs"
3651   ;;
3652   ppcemb)
3653     TARGET_BASE_ARCH=ppc
3654     TARGET_ABI_DIR=ppc
3655     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3656     target_phys_bits=64
3657     target_nptl="yes"
3658     target_libs_softmmu="$fdt_libs"
3659   ;;
3660   ppc64)
3661     TARGET_BASE_ARCH=ppc
3662     TARGET_ABI_DIR=ppc
3663     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3664     target_phys_bits=64
3665     target_long_alignment=8
3666     target_libs_softmmu="$fdt_libs"
3667   ;;
3668   ppc64abi32)
3669     TARGET_ARCH=ppc64
3670     TARGET_BASE_ARCH=ppc
3671     TARGET_ABI_DIR=ppc
3672     echo "TARGET_ABI32=y" >> $config_target_mak
3673     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3674     target_phys_bits=64
3675     target_libs_softmmu="$fdt_libs"
3676   ;;
3677   sh4|sh4eb)
3678     TARGET_ARCH=sh4
3679     bflt="yes"
3680     target_nptl="yes"
3681     target_phys_bits=32
3682   ;;
3683   sparc)
3684     target_phys_bits=64
3685   ;;
3686   sparc64)
3687     TARGET_BASE_ARCH=sparc
3688     target_phys_bits=64
3689     target_long_alignment=8
3690   ;;
3691   sparc32plus)
3692     TARGET_ARCH=sparc64
3693     TARGET_BASE_ARCH=sparc
3694     TARGET_ABI_DIR=sparc
3695     echo "TARGET_ABI32=y" >> $config_target_mak
3696     target_phys_bits=64
3697   ;;
3698   s390x)
3699     target_nptl="yes"
3700     target_phys_bits=64
3701     target_long_alignment=8
3702   ;;
3703   unicore32)
3704     target_phys_bits=32
3705   ;;
3706   xtensa|xtensaeb)
3707     TARGET_ARCH=xtensa
3708     target_phys_bits=32
3709   ;;
3710   *)
3711     echo "Unsupported target CPU"
3712     exit 1
3713   ;;
3714 esac
3715 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3716 if [ "$TARGET_BASE_ARCH" = "" ]; then
3717   TARGET_BASE_ARCH=$TARGET_ARCH
3718 fi
3719
3720 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3721
3722
3723 case "$target_arch2" in
3724   alpha | or32 | sparc* | xtensa* | ppc*)
3725     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3726   ;;
3727 esac
3728
3729 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3730 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3731 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3732 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3733 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3734 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3735 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3736 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3737 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3738 if [ "$TARGET_ABI_DIR" = "" ]; then
3739   TARGET_ABI_DIR=$TARGET_ARCH
3740 fi
3741 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3742 case "$target_arch2" in
3743   i386|x86_64)
3744     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3745       target_phys_bits=64
3746       echo "CONFIG_XEN=y" >> $config_target_mak
3747       if test "$xen_pci_passthrough" = yes; then
3748         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3749       fi
3750     else
3751       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3752     fi
3753     ;;
3754   *)
3755     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3756 esac
3757 case "$target_arch2" in
3758   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3759     # Make sure the target and host cpus are compatible
3760     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3761       \( "$target_arch2" = "$cpu" -o \
3762       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3763       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3764       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3765       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3766       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3767       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3768       echo "CONFIG_KVM=y" >> $config_target_mak
3769       if test "$vhost_net" = "yes" ; then
3770         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3771       fi
3772     fi
3773 esac
3774 case "$target_arch2" in
3775   i386|x86_64)
3776     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3777 esac
3778 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3779   echo "CONFIG_PSERIES=y" >> $config_target_mak
3780 fi
3781 if test "$target_bigendian" = "yes" ; then
3782   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3783 fi
3784 if test "$target_softmmu" = "yes" ; then
3785   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3786   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3787   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3788   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3789   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3790   if test "$smartcard_nss" = "yes" ; then
3791     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3792   fi
3793   case "$target_arch2" in
3794     i386|x86_64)
3795       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3796   esac
3797 fi
3798 if test "$target_user_only" = "yes" ; then
3799   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3800   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3801 fi
3802 if test "$target_linux_user" = "yes" ; then
3803   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3804 fi
3805 list=""
3806 if test ! -z "$gdb_xml_files" ; then
3807   for x in $gdb_xml_files; do
3808     list="$list $source_path/gdb-xml/$x"
3809   done
3810   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3811 fi
3812
3813 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3814   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3815 fi
3816 if test "$target_user_only" = "yes" \
3817         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3818   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3819 fi
3820 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3821   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3822 fi
3823 if test "$target_bsd_user" = "yes" ; then
3824   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3825 fi
3826
3827 # generate QEMU_CFLAGS/LDFLAGS for targets
3828
3829 cflags=""
3830 includes=""
3831 ldflags=""
3832
3833 if test "$tcg_interpreter" = "yes"; then
3834   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3835 elif test "$ARCH" = "sparc64" ; then
3836   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3837 elif test "$ARCH" = "s390x" ; then
3838   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3839 elif test "$ARCH" = "x86_64" ; then
3840   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3841 else
3842   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3843 fi
3844 includes="-I\$(SRC_PATH)/tcg $includes"
3845
3846 if test "$linux" = "yes" ; then
3847   includes="-I\$(SRC_PATH)/linux-headers $includes"
3848 fi
3849
3850 if test "$target_user_only" = "yes" ; then
3851     libdis_config_mak=libdis-user/config.mak
3852 else
3853     libdis_config_mak=libdis/config.mak
3854 fi
3855
3856 for i in $ARCH $TARGET_BASE_ARCH ; do
3857   case "$i" in
3858   alpha)
3859     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3860     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3861   ;;
3862   arm)
3863     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3864     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3865   ;;
3866   cris)
3867     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3868     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3869   ;;
3870   hppa)
3871     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3872     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3873   ;;
3874   i386|x86_64)
3875     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3876     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3877   ;;
3878   ia64*)
3879     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3880     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3881   ;;
3882   lm32)
3883     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3884     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3885   ;;
3886   m68k)
3887     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3888     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3889   ;;
3890   microblaze*)
3891     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3892     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3893   ;;
3894   mips*)
3895     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3896     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3897   ;;
3898   or32)
3899     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3900     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3901   ;;
3902   ppc*)
3903     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3904     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3905   ;;
3906   s390*)
3907     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3908     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3909   ;;
3910   sh4)
3911     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3912     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3913   ;;
3914   sparc*)
3915     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3916     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3917   ;;
3918   xtensa*)
3919     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3920     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3921   ;;
3922   esac
3923 done
3924 if test "$tcg_interpreter" = "yes" ; then
3925   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3926   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3927 fi
3928
3929 case "$ARCH" in
3930 alpha)
3931   # Ensure there's only a single GP
3932   cflags="-msmall-data $cflags"
3933 ;;
3934 esac
3935
3936 if test "$target_softmmu" = "yes" ; then
3937   case "$TARGET_BASE_ARCH" in
3938   arm)
3939     cflags="-DHAS_AUDIO $cflags"
3940   ;;
3941   lm32)
3942     cflags="-DHAS_AUDIO $cflags"
3943   ;;
3944   i386|mips|ppc)
3945     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3946   ;;
3947   esac
3948 fi
3949
3950 if test "$gprof" = "yes" ; then
3951   echo "TARGET_GPROF=yes" >> $config_target_mak
3952   if test "$target_linux_user" = "yes" ; then
3953     cflags="-p $cflags"
3954     ldflags="-p $ldflags"
3955   fi
3956   if test "$target_softmmu" = "yes" ; then
3957     ldflags="-p $ldflags"
3958     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3959   fi
3960 fi
3961
3962 if test "$ARCH" = "tci"; then
3963   linker_script=""
3964 else
3965   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3966 fi
3967
3968 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3969   case "$ARCH" in
3970   sparc)
3971     # -static is used to avoid g1/g3 usage by the dynamic linker
3972     ldflags="$linker_script -static $ldflags"
3973     ;;
3974   alpha | s390x)
3975     # The default placement of the application is fine.
3976     ;;
3977   *)
3978     ldflags="$linker_script $ldflags"
3979     ;;
3980   esac
3981 fi
3982
3983 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3984 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3985 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3986
3987 done # for target in $targets
3988
3989 # build tree in object directory in case the source is not in the current directory
3990 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
3991 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
3992 DIRS="$DIRS roms/seabios roms/vgabios"
3993 DIRS="$DIRS qapi-generated"
3994 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
3995 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3996 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3997 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
3998 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3999 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4000 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4001 for bios_file in \
4002     $source_path/pc-bios/*.bin \
4003     $source_path/pc-bios/*.rom \
4004     $source_path/pc-bios/*.dtb \
4005     $source_path/pc-bios/openbios-* \
4006     $source_path/pc-bios/palcode-*
4007 do
4008     FILES="$FILES pc-bios/`basename $bios_file`"
4009 done
4010 mkdir -p $DIRS
4011 for f in $FILES ; do
4012     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4013         symlink "$source_path/$f" "$f"
4014     fi
4015 done
4016
4017 # temporary config to build submodules
4018 for rom in seabios vgabios ; do
4019     config_mak=roms/$rom/config.mak
4020     echo "# Automatically generated by configure - do not modify" > $config_mak
4021     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4022     echo "CC=$cc" >> $config_mak
4023     echo "BCC=bcc" >> $config_mak
4024     echo "CPP=${cross_prefix}cpp" >> $config_mak
4025     echo "OBJCOPY=objcopy" >> $config_mak
4026     echo "IASL=iasl" >> $config_mak
4027     echo "LD=$ld" >> $config_mak
4028 done
4029
4030 for hwlib in 32 64; do
4031   d=libhw$hwlib
4032   symlink "$source_path/Makefile.hw" "$d/Makefile"
4033   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4034 done
4035
4036 d=libuser
4037 symlink "$source_path/Makefile.user" "$d/Makefile"
4038
4039 if test "$docs" = "yes" ; then
4040   mkdir -p QMP
4041 fi