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="${default_target_list}\
 943 i386-linux-user \
 944 x86_64-linux-user \
 945 alpha-linux-user \
 946 arm-linux-user \
 947 armeb-linux-user \
 948 cris-linux-user \
 949 m68k-linux-user \
 950 microblaze-linux-user \
 951 microblazeel-linux-user \
 952 mips-linux-user \
 953 mipsel-linux-user \
 954 ppc-linux-user \
 955 ppc64-linux-user \
 956 ppc64abi32-linux-user \
 957 sh4-linux-user \
 958 sh4eb-linux-user \
 959 sparc-linux-user \
 960 sparc64-linux-user \
 961 sparc32plus-linux-user \
 962 unicore32-linux-user \
 963 s390x-linux-user \
 964 "
 965 fi
 966 # the following are BSD specific
 967 if [ "$bsd_user" = "yes" ] ; then
 968     default_target_list="${default_target_list}\
 969 i386-bsd-user \
 970 x86_64-bsd-user \
 971 sparc-bsd-user \
 972 sparc64-bsd-user \
 973 "
 974 fi
 975
 976 if test x"$show_help" = x"yes" ; then
 977 cat << EOF
 978
 979 Usage: configure [options]
 980 Options: [defaults in brackets after descriptions]
 981
 982 EOF
 983 echo "Standard options:"
 984 echo "  --help                   print this message"
 985 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 986 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 987 echo "                           use %M for cpu name [$interp_prefix]"
 988 echo "  --target-list=LIST       set target list (default: build everything)"
 989 echo "Available targets: $default_target_list" | \
 990     fold -s -w 53 | sed -e 's/^/                           /'
 991 echo ""
 992 echo "Advanced options (experts only):"
 993 echo "  --source-path=PATH       path of source code [$source_path]"
 994 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 995 echo "  --cc=CC                  use C compiler CC [$cc]"
 996 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 997 echo "                           build time"
 998 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 999 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1000 echo "  --make=MAKE              use specified make [$make]"
1001 echo "  --install=INSTALL        use specified install [$install]"
1002 echo "  --python=PYTHON          use specified python [$python]"
1003 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1004 echo "  --static                 enable static build [$static]"
1005 echo "  --mandir=PATH            install man pages in PATH"
1006 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1007 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1008 echo "  --bindir=PATH            install binaries in PATH"
1009 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1010 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1011 echo "  --enable-debug-tcg       enable TCG debugging"
1012 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1013 echo "  --enable-debug           enable common debug build options"
1014 echo "  --enable-sparse          enable sparse checker"
1015 echo "  --disable-sparse         disable sparse checker (default)"
1016 echo "  --disable-strip          disable stripping binaries"
1017 echo "  --disable-werror         disable compilation abort on warning"
1018 echo "  --disable-sdl            disable SDL"
1019 echo "  --enable-sdl             enable SDL"
1020 echo "  --disable-virtfs         disable VirtFS"
1021 echo "  --enable-virtfs          enable VirtFS"
1022 echo "  --disable-vnc            disable VNC"
1023 echo "  --enable-vnc             enable VNC"
1024 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1025 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1026 echo "  --audio-drv-list=LIST    set audio drivers list:"
1027 echo "                           Available drivers: $audio_possible_drivers"
1028 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1029 echo "                           Available cards: $audio_possible_cards"
1030 echo "  --block-drv-whitelist=L  set block driver whitelist"
1031 echo "                           (affects only QEMU, not qemu-img)"
1032 echo "  --enable-mixemu          enable mixer emulation"
1033 echo "  --disable-xen            disable xen backend driver support"
1034 echo "  --enable-xen             enable xen backend driver support"
1035 echo "  --disable-xen-pci-passthrough"
1036 echo "  --enable-xen-pci-passthrough"
1037 echo "  --disable-brlapi         disable BrlAPI"
1038 echo "  --enable-brlapi          enable BrlAPI"
1039 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1040 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1041 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1042 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1043 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1044 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1045 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1046 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1047 echo "  --disable-curses         disable curses output"
1048 echo "  --enable-curses          enable curses output"
1049 echo "  --disable-curl           disable curl connectivity"
1050 echo "  --enable-curl            enable curl connectivity"
1051 echo "  --disable-fdt            disable fdt device tree"
1052 echo "  --enable-fdt             enable fdt device tree"
1053 echo "  --disable-bluez          disable bluez stack connectivity"
1054 echo "  --enable-bluez           enable bluez stack connectivity"
1055 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1056 echo "  --disable-kvm            disable KVM acceleration support"
1057 echo "  --enable-kvm             enable KVM acceleration support"
1058 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1059 echo "  --disable-nptl           disable usermode NPTL support"
1060 echo "  --enable-nptl            enable usermode NPTL support"
1061 echo "  --enable-system          enable all system emulation targets"
1062 echo "  --disable-system         disable all system emulation targets"
1063 echo "  --enable-user            enable supported user emulation targets"
1064 echo "  --disable-user           disable all user emulation targets"
1065 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1066 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1067 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1068 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1069 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1070 echo "                           emulation targets"
1071 echo "  --disable-guest-base     disable GUEST_BASE support"
1072 echo "  --enable-pie             build Position Independent Executables"
1073 echo "  --disable-pie            do not build Position Independent Executables"
1074 echo "  --fmod-lib               path to FMOD library"
1075 echo "  --fmod-inc               path to FMOD includes"
1076 echo "  --oss-lib                path to OSS library"
1077 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1078 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1079 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1080 echo "  --disable-uuid           disable uuid support"
1081 echo "  --enable-uuid            enable uuid support"
1082 echo "  --disable-vde            disable support for vde network"
1083 echo "  --enable-vde             enable support for vde network"
1084 echo "  --disable-linux-aio      disable Linux AIO support"
1085 echo "  --enable-linux-aio       enable Linux AIO support"
1086 echo "  --disable-cap-ng         disable libcap-ng support"
1087 echo "  --enable-cap-ng          enable libcap-ng support"
1088 echo "  --disable-attr           disables attr and xattr support"
1089 echo "  --enable-attr            enable attr and xattr support"
1090 echo "  --disable-blobs          disable installing provided firmware blobs"
1091 echo "  --enable-docs            enable documentation build"
1092 echo "  --disable-docs           disable documentation build"
1093 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1094 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1095 echo "  --enable-trace-backend=B Set trace backend"
1096 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1097 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1098 echo "                           Default:trace-<pid>"
1099 echo "  --disable-spice          disable spice"
1100 echo "  --enable-spice           enable spice"
1101 echo "  --enable-rbd             enable building the rados block device (rbd)"
1102 echo "  --disable-libiscsi       disable iscsi support"
1103 echo "  --enable-libiscsi        enable iscsi support"
1104 echo "  --disable-smartcard      disable smartcard support"
1105 echo "  --enable-smartcard       enable smartcard support"
1106 echo "  --disable-smartcard-nss  disable smartcard nss support"
1107 echo "  --enable-smartcard-nss   enable smartcard nss support"
1108 echo "  --disable-usb-redir      disable usb network redirection support"
1109 echo "  --enable-usb-redir       enable usb network redirection support"
1110 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1111 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1112 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1113 echo "                           gthread, ucontext, sigaltstack, windows"
1114 echo ""
1115 echo "NOTE: The object files are built at the place where configure is launched"
1116 exit 1
1117 fi
1118
1119 # Now we have handled --enable-tcg-interpreter and know we're not just
1120 # printing the help message, bail out if the host CPU isn't supported.
1121 if test "$ARCH" = "unknown"; then
1122     if test "$tcg_interpreter" = "yes" ; then
1123         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1124         ARCH=tci
1125     else
1126         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1127         exit 1
1128     fi
1129 fi
1130
1131 # check that the C compiler works.
1132 cat > $TMPC <<EOF
1133 int main(void) { return 0; }
1134 EOF
1135
1136 if compile_object ; then
1137   : C compiler works ok
1138 else
1139     echo "ERROR: \"$cc\" either does not exist or does not work"
1140     exit 1
1141 fi
1142
1143 # Consult white-list to determine whether to enable werror
1144 # by default.  Only enable by default for git builds
1145 z_version=`cut -f3 -d. $source_path/VERSION`
1146
1147 if test -z "$werror" ; then
1148     if test "$z_version" = "50" -a \
1149         "$linux" = "yes" ; then
1150         werror="yes"
1151     else
1152         werror="no"
1153     fi
1154 fi
1155
1156 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1157 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1158 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1159 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1160 if test "$werror" = "yes" ; then
1161     gcc_flags="-Werror $gcc_flags"
1162 fi
1163 cat > $TMPC << EOF
1164 int main(void) { return 0; }
1165 EOF
1166 for flag in $gcc_flags; do
1167     if compile_prog "-Werror $flag" "" ; then
1168         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1169     fi
1170 done
1171
1172 if test "$static" = "yes" ; then
1173   if test "$pie" = "yes" ; then
1174     echo "static and pie are mutually incompatible"
1175     exit 1
1176   else
1177     pie="no"
1178   fi
1179 fi
1180
1181 if test "$pie" = ""; then
1182   case "$cpu-$targetos" in
1183     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1184       ;;
1185     *)
1186       pie="no"
1187       ;;
1188   esac
1189 fi
1190
1191 if test "$pie" != "no" ; then
1192   cat > $TMPC << EOF
1193
1194 #ifdef __linux__
1195 #  define THREAD __thread
1196 #else
1197 #  define THREAD
1198 #endif
1199
1200 static THREAD int tls_var;
1201
1202 int main(void) { return tls_var; }
1203
1204 EOF
1205   if compile_prog "-fPIE -DPIE" "-pie"; then
1206     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1207     LDFLAGS="-pie $LDFLAGS"
1208     pie="yes"
1209     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1210       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1211     fi
1212   else
1213     if test "$pie" = "yes"; then
1214       echo "PIE not available due to missing toolchain support"
1215       exit 1
1216     else
1217       echo "Disabling PIE due to missing toolchain support"
1218       pie="no"
1219     fi
1220   fi
1221 fi
1222
1223 #
1224 # Solaris specific configure tool chain decisions
1225 #
1226 if test "$solaris" = "yes" ; then
1227   if has $install; then
1228     :
1229   else
1230     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1231     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1232     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1233     exit 1
1234   fi
1235   if test "`path_of $install`" = "/usr/sbin/install" ; then
1236     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1237     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1238     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1239     exit 1
1240   fi
1241   if has ar; then
1242     :
1243   else
1244     echo "Error: No path includes ar"
1245     if test -f /usr/ccs/bin/ar ; then
1246       echo "Add /usr/ccs/bin to your path and rerun configure"
1247     fi
1248     exit 1
1249   fi
1250 fi
1251
1252 if ! has $python; then
1253   echo "Python not found. Use --python=/path/to/python"
1254   exit 1
1255 fi
1256
1257 # Note that if the Python conditional here evaluates True we will exit
1258 # with status 1 which is a shell 'false' value.
1259 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1260   echo "Cannot use '$python', Python 2.4 or later is required."
1261   echo "Note that Python 3 or later is not yet supported."
1262   echo "Use --python=/path/to/python to specify a supported Python."
1263   exit 1
1264 fi
1265
1266 if test -z "$target_list" ; then
1267     target_list="$default_target_list"
1268 else
1269     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1270 fi
1271 if test -z "$target_list" ; then
1272     echo "No targets enabled"
1273     exit 1
1274 fi
1275 # see if system emulation was really requested
1276 case " $target_list " in
1277   *"-softmmu "*) softmmu=yes
1278   ;;
1279   *) softmmu=no
1280   ;;
1281 esac
1282
1283 feature_not_found() {
1284   feature=$1
1285
1286   echo "ERROR"
1287   echo "ERROR: User requested feature $feature"
1288   echo "ERROR: configure was not able to find it"
1289   echo "ERROR"
1290   exit 1;
1291 }
1292
1293 if test -z "$cross_prefix" ; then
1294
1295 # ---
1296 # big/little endian test
1297 cat > $TMPC << EOF
1298 #include <inttypes.h>
1299 int main(int argc, char ** argv){
1300         volatile uint32_t i=0x01234567;
1301         return (*((uint8_t*)(&i))) == 0x67;
1302 }
1303 EOF
1304
1305 if compile_prog "" "" ; then
1306 $TMPE && bigendian="yes"
1307 else
1308 echo big/little test failed
1309 fi
1310
1311 else
1312
1313 # if cross compiling, cannot launch a program, so make a static guess
1314 case "$cpu" in
1315   arm)
1316     # ARM can be either way; ask the compiler which one we are
1317     if check_define __ARMEB__; then
1318       bigendian=yes
1319     fi
1320   ;;
1321   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1322     bigendian=yes
1323   ;;
1324 esac
1325
1326 fi
1327
1328 ##########################################
1329 # NPTL probe
1330
1331 if test "$nptl" != "no" ; then
1332   cat > $TMPC <<EOF
1333 #include <sched.h>
1334 #include <linux/futex.h>
1335 int main(void) {
1336 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1337 #error bork
1338 #endif
1339   return 0;
1340 }
1341 EOF
1342
1343   if compile_object ; then
1344     nptl=yes
1345   else
1346     if test "$nptl" = "yes" ; then
1347       feature_not_found "nptl"
1348     fi
1349     nptl=no
1350   fi
1351 fi
1352
1353 ##########################################
1354 # zlib check
1355
1356 if test "$zlib" != "no" ; then
1357     cat > $TMPC << EOF
1358 #include <zlib.h>
1359 int main(void) { zlibVersion(); return 0; }
1360 EOF
1361     if compile_prog "" "-lz" ; then
1362         :
1363     else
1364         echo
1365         echo "Error: zlib check failed"
1366         echo "Make sure to have the zlib libs and headers installed."
1367         echo
1368         exit 1
1369     fi
1370 fi
1371
1372 ##########################################
1373 # xen probe
1374
1375 if test "$xen" != "no" ; then
1376   xen_libs="-lxenstore -lxenctrl -lxenguest"
1377
1378   # First we test whether Xen headers and libraries are available.
1379   # If no, we are done and there is no Xen support.
1380   # If yes, more tests are run to detect the Xen version.
1381
1382   # Xen (any)
1383   cat > $TMPC <<EOF
1384 #include <xenctrl.h>
1385 #include <xs.h>
1386 int main(void) {
1387   return 0;
1388 }
1389 EOF
1390   if ! compile_prog "" "$xen_libs" ; then
1391     # Xen not found
1392     if test "$xen" = "yes" ; then
1393       feature_not_found "xen"
1394     fi
1395     xen=no
1396
1397   # Xen unstable
1398   elif (
1399       cat > $TMPC <<EOF
1400 #include <xenctrl.h>
1401 #include <xenstore.h>
1402 #include <stdint.h>
1403 #include <xen/hvm/hvm_info_table.h>
1404 #if !defined(HVM_MAX_VCPUS)
1405 # error HVM_MAX_VCPUS not defined
1406 #endif
1407 int main(void) {
1408   xc_interface *xc;
1409   xs_daemon_open();
1410   xc = xc_interface_open(0, 0, 0);
1411   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1412   xc_gnttab_open(NULL, 0);
1413   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1414   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1415   return 0;
1416 }
1417 EOF
1418       compile_prog "" "$xen_libs"
1419     ) ; then
1420     xen_ctrl_version=420
1421     xen=yes
1422
1423   elif (
1424       cat > $TMPC <<EOF
1425 #include <xenctrl.h>
1426 #include <xs.h>
1427 #include <stdint.h>
1428 #include <xen/hvm/hvm_info_table.h>
1429 #if !defined(HVM_MAX_VCPUS)
1430 # error HVM_MAX_VCPUS not defined
1431 #endif
1432 int main(void) {
1433   xc_interface *xc;
1434   xs_daemon_open();
1435   xc = xc_interface_open(0, 0, 0);
1436   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1437   xc_gnttab_open(NULL, 0);
1438   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1439   return 0;
1440 }
1441 EOF
1442       compile_prog "" "$xen_libs"
1443     ) ; then
1444     xen_ctrl_version=410
1445     xen=yes
1446
1447   # Xen 4.0.0
1448   elif (
1449       cat > $TMPC <<EOF
1450 #include <xenctrl.h>
1451 #include <xs.h>
1452 #include <stdint.h>
1453 #include <xen/hvm/hvm_info_table.h>
1454 #if !defined(HVM_MAX_VCPUS)
1455 # error HVM_MAX_VCPUS not defined
1456 #endif
1457 int main(void) {
1458   struct xen_add_to_physmap xatp = {
1459     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1460   };
1461   xs_daemon_open();
1462   xc_interface_open();
1463   xc_gnttab_open();
1464   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1465   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1466   return 0;
1467 }
1468 EOF
1469       compile_prog "" "$xen_libs"
1470     ) ; then
1471     xen_ctrl_version=400
1472     xen=yes
1473
1474   # Xen 3.4.0
1475   elif (
1476       cat > $TMPC <<EOF
1477 #include <xenctrl.h>
1478 #include <xs.h>
1479 int main(void) {
1480   struct xen_add_to_physmap xatp = {
1481     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1482   };
1483   xs_daemon_open();
1484   xc_interface_open();
1485   xc_gnttab_open();
1486   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1487   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1488   return 0;
1489 }
1490 EOF
1491       compile_prog "" "$xen_libs"
1492     ) ; then
1493     xen_ctrl_version=340
1494     xen=yes
1495
1496   # Xen 3.3.0
1497   elif (
1498       cat > $TMPC <<EOF
1499 #include <xenctrl.h>
1500 #include <xs.h>
1501 int main(void) {
1502   xs_daemon_open();
1503   xc_interface_open();
1504   xc_gnttab_open();
1505   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1506   return 0;
1507 }
1508 EOF
1509       compile_prog "" "$xen_libs"
1510     ) ; then
1511     xen_ctrl_version=330
1512     xen=yes
1513
1514   # Xen version unsupported
1515   else
1516     if test "$xen" = "yes" ; then
1517       feature_not_found "xen (unsupported version)"
1518     fi
1519     xen=no
1520   fi
1521
1522   if test "$xen" = yes; then
1523     libs_softmmu="$xen_libs $libs_softmmu"
1524   fi
1525 fi
1526
1527 if test "$xen_pci_passthrough" != "no"; then
1528   if test "$xen" = "yes" && test "$linux" = "yes" &&
1529     test "$xen_ctrl_version" -ge 340; then
1530     xen_pci_passthrough=yes
1531   else
1532     if test "$xen_pci_passthrough" = "yes"; then
1533       echo "ERROR"
1534       echo "ERROR: User requested feature Xen PCI Passthrough"
1535       echo "ERROR: but this feature require /sys from Linux"
1536       if test "$xen_ctrl_version" -lt 340; then
1537         echo "ERROR: This feature does not work with Xen 3.3"
1538       fi
1539       echo "ERROR"
1540       exit 1;
1541     fi
1542     xen_pci_passthrough=no
1543   fi
1544 fi
1545
1546 ##########################################
1547 # pkg-config probe
1548
1549 if ! has "$pkg_config_exe"; then
1550   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1551   exit 1
1552 fi
1553
1554 ##########################################
1555 # libtool probe
1556
1557 if ! has $libtool; then
1558     libtool=
1559 fi
1560
1561 ##########################################
1562 # Sparse probe
1563 if test "$sparse" != "no" ; then
1564   if has cgcc; then
1565     sparse=yes
1566   else
1567     if test "$sparse" = "yes" ; then
1568       feature_not_found "sparse"
1569     fi
1570     sparse=no
1571   fi
1572 fi
1573
1574 ##########################################
1575 # SDL probe
1576
1577 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1578 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1579 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1580   sdl_config=sdl-config
1581 fi
1582
1583 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1584   sdlconfig="$pkg_config sdl"
1585   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1586 elif has ${sdl_config}; then
1587   sdlconfig="$sdl_config"
1588   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1589 else
1590   if test "$sdl" = "yes" ; then
1591     feature_not_found "sdl"
1592   fi
1593   sdl=no
1594 fi
1595 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1596   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1597 fi
1598
1599 sdl_too_old=no
1600 if test "$sdl" != "no" ; then
1601   cat > $TMPC << EOF
1602 #include <SDL.h>
1603 #undef main /* We don't want SDL to override our main() */
1604 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1605 EOF
1606   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1607   if test "$static" = "yes" ; then
1608     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1609   else
1610     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1611   fi
1612   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1613     if test "$_sdlversion" -lt 121 ; then
1614       sdl_too_old=yes
1615     else
1616       if test "$cocoa" = "no" ; then
1617         sdl=yes
1618       fi
1619     fi
1620
1621     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1622     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1623       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1624          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1625          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1626       fi
1627       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1628         :
1629       else
1630         sdl=no
1631       fi
1632     fi # static link
1633   else # sdl not found
1634     if test "$sdl" = "yes" ; then
1635       feature_not_found "sdl"
1636     fi
1637     sdl=no
1638   fi # sdl compile test
1639 fi
1640
1641 if test "$sdl" = "yes" ; then
1642   cat > $TMPC <<EOF
1643 #include <SDL.h>
1644 #if defined(SDL_VIDEO_DRIVER_X11)
1645 #include <X11/XKBlib.h>
1646 #else
1647 #error No x11 support
1648 #endif
1649 int main(void) { return 0; }
1650 EOF
1651   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1652     sdl_libs="$sdl_libs -lX11"
1653   fi
1654   libs_softmmu="$sdl_libs $libs_softmmu"
1655 fi
1656
1657 ##########################################
1658 # VNC TLS detection
1659 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1660   cat > $TMPC <<EOF
1661 #include <gnutls/gnutls.h>
1662 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1663 EOF
1664   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1665   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1666   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1667     vnc_tls=yes
1668     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1669   else
1670     if test "$vnc_tls" = "yes" ; then
1671       feature_not_found "vnc-tls"
1672     fi
1673     vnc_tls=no
1674   fi
1675 fi
1676
1677 ##########################################
1678 # VNC SASL detection
1679 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1680   cat > $TMPC <<EOF
1681 #include <sasl/sasl.h>
1682 #include <stdio.h>
1683 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1684 EOF
1685   # Assuming Cyrus-SASL installed in /usr prefix
1686   vnc_sasl_cflags=""
1687   vnc_sasl_libs="-lsasl2"
1688   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1689     vnc_sasl=yes
1690     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1691   else
1692     if test "$vnc_sasl" = "yes" ; then
1693       feature_not_found "vnc-sasl"
1694     fi
1695     vnc_sasl=no
1696   fi
1697 fi
1698
1699 ##########################################
1700 # VNC JPEG detection
1701 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1702 cat > $TMPC <<EOF
1703 #include <stdio.h>
1704 #include <jpeglib.h>
1705 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1706 EOF
1707     vnc_jpeg_cflags=""
1708     vnc_jpeg_libs="-ljpeg"
1709   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1710     vnc_jpeg=yes
1711     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1712   else
1713     if test "$vnc_jpeg" = "yes" ; then
1714       feature_not_found "vnc-jpeg"
1715     fi
1716     vnc_jpeg=no
1717   fi
1718 fi
1719
1720 ##########################################
1721 # VNC PNG detection
1722 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1723 cat > $TMPC <<EOF
1724 //#include <stdio.h>
1725 #include <png.h>
1726 #include <stddef.h>
1727 int main(void) {
1728     png_structp png_ptr;
1729     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1730     return 0;
1731 }
1732 EOF
1733   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1734     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1735     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1736   else
1737     vnc_png_cflags=""
1738     vnc_png_libs="-lpng"
1739   fi
1740   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1741     vnc_png=yes
1742     libs_softmmu="$vnc_png_libs $libs_softmmu"
1743     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1744   else
1745     if test "$vnc_png" = "yes" ; then
1746       feature_not_found "vnc-png"
1747     fi
1748     vnc_png=no
1749   fi
1750 fi
1751
1752 ##########################################
1753 # fnmatch() probe, used for ACL routines
1754 fnmatch="no"
1755 cat > $TMPC << EOF
1756 #include <fnmatch.h>
1757 int main(void)
1758 {
1759     fnmatch("foo", "foo", 0);
1760     return 0;
1761 }
1762 EOF
1763 if compile_prog "" "" ; then
1764    fnmatch="yes"
1765 fi
1766
1767 ##########################################
1768 # uuid_generate() probe, used for vdi block driver
1769 if test "$uuid" != "no" ; then
1770   uuid_libs="-luuid"
1771   cat > $TMPC << EOF
1772 #include <uuid/uuid.h>
1773 int main(void)
1774 {
1775     uuid_t my_uuid;
1776     uuid_generate(my_uuid);
1777     return 0;
1778 }
1779 EOF
1780   if compile_prog "" "$uuid_libs" ; then
1781     uuid="yes"
1782     libs_softmmu="$uuid_libs $libs_softmmu"
1783     libs_tools="$uuid_libs $libs_tools"
1784   else
1785     if test "$uuid" = "yes" ; then
1786       feature_not_found "uuid"
1787     fi
1788     uuid=no
1789   fi
1790 fi
1791
1792 ##########################################
1793 # xfsctl() probe, used for raw-posix
1794 if test "$xfs" != "no" ; then
1795   cat > $TMPC << EOF
1796 #include <stddef.h>  /* NULL */
1797 #include <xfs/xfs.h>
1798 int main(void)
1799 {
1800     xfsctl(NULL, 0, 0, NULL);
1801     return 0;
1802 }
1803 EOF
1804   if compile_prog "" "" ; then
1805     xfs="yes"
1806   else
1807     if test "$xfs" = "yes" ; then
1808       feature_not_found "xfs"
1809     fi
1810     xfs=no
1811   fi
1812 fi
1813
1814 ##########################################
1815 # vde libraries probe
1816 if test "$vde" != "no" ; then
1817   vde_libs="-lvdeplug"
1818   cat > $TMPC << EOF
1819 #include <libvdeplug.h>
1820 int main(void)
1821 {
1822     struct vde_open_args a = {0, 0, 0};
1823     vde_open("", "", &a);
1824     return 0;
1825 }
1826 EOF
1827   if compile_prog "" "$vde_libs" ; then
1828     vde=yes
1829     libs_softmmu="$vde_libs $libs_softmmu"
1830     libs_tools="$vde_libs $libs_tools"
1831   else
1832     if test "$vde" = "yes" ; then
1833       feature_not_found "vde"
1834     fi
1835     vde=no
1836   fi
1837 fi
1838
1839 ##########################################
1840 # libcap-ng library probe
1841 if test "$cap_ng" != "no" ; then
1842   cap_libs="-lcap-ng"
1843   cat > $TMPC << EOF
1844 #include <cap-ng.h>
1845 int main(void)
1846 {
1847     capng_capability_to_name(CAPNG_EFFECTIVE);
1848     return 0;
1849 }
1850 EOF
1851   if compile_prog "" "$cap_libs" ; then
1852     cap_ng=yes
1853     libs_tools="$cap_libs $libs_tools"
1854   else
1855     if test "$cap_ng" = "yes" ; then
1856       feature_not_found "cap_ng"
1857     fi
1858     cap_ng=no
1859   fi
1860 fi
1861
1862 ##########################################
1863 # Sound support libraries probe
1864
1865 audio_drv_probe()
1866 {
1867     drv=$1
1868     hdr=$2
1869     lib=$3
1870     exp=$4
1871     cfl=$5
1872         cat > $TMPC << EOF
1873 #include <$hdr>
1874 int main(void) { $exp }
1875 EOF
1876     if compile_prog "$cfl" "$lib" ; then
1877         :
1878     else
1879         echo
1880         echo "Error: $drv check failed"
1881         echo "Make sure to have the $drv libs and headers installed."
1882         echo
1883         exit 1
1884     fi
1885 }
1886
1887 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1888 for drv in $audio_drv_list; do
1889     case $drv in
1890     alsa)
1891     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1892         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1893     libs_softmmu="-lasound $libs_softmmu"
1894     ;;
1895
1896     fmod)
1897     if test -z $fmod_lib || test -z $fmod_inc; then
1898         echo
1899         echo "Error: You must specify path to FMOD library and headers"
1900         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1901         echo
1902         exit 1
1903     fi
1904     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1905     libs_softmmu="$fmod_lib $libs_softmmu"
1906     ;;
1907
1908     esd)
1909     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1910     libs_softmmu="-lesd $libs_softmmu"
1911     audio_pt_int="yes"
1912     ;;
1913
1914     pa)
1915     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1916         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1917     libs_softmmu="-lpulse $libs_softmmu"
1918     audio_pt_int="yes"
1919     ;;
1920
1921     coreaudio)
1922       libs_softmmu="-framework CoreAudio $libs_softmmu"
1923     ;;
1924
1925     dsound)
1926       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1927       audio_win_int="yes"
1928     ;;
1929
1930     oss)
1931       libs_softmmu="$oss_lib $libs_softmmu"
1932     ;;
1933
1934     sdl|wav)
1935     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1936     ;;
1937
1938     winwave)
1939       libs_softmmu="-lwinmm $libs_softmmu"
1940       audio_win_int="yes"
1941     ;;
1942
1943     *)
1944     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1945         echo
1946         echo "Error: Unknown driver '$drv' selected"
1947         echo "Possible drivers are: $audio_possible_drivers"
1948         echo
1949         exit 1
1950     }
1951     ;;
1952     esac
1953 done
1954
1955 ##########################################
1956 # BrlAPI probe
1957
1958 if test "$brlapi" != "no" ; then
1959   brlapi_libs="-lbrlapi"
1960   cat > $TMPC << EOF
1961 #include <brlapi.h>
1962 #include <stddef.h>
1963 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1964 EOF
1965   if compile_prog "" "$brlapi_libs" ; then
1966     brlapi=yes
1967     libs_softmmu="$brlapi_libs $libs_softmmu"
1968   else
1969     if test "$brlapi" = "yes" ; then
1970       feature_not_found "brlapi"
1971     fi
1972     brlapi=no
1973   fi
1974 fi
1975
1976 ##########################################
1977 # curses probe
1978 if test "$mingw32" = "yes" ; then
1979     curses_list="-lpdcurses"
1980 else
1981     curses_list="-lncurses -lcurses"
1982 fi
1983
1984 if test "$curses" != "no" ; then
1985   curses_found=no
1986   cat > $TMPC << EOF
1987 #include <curses.h>
1988 int main(void) {
1989   const char *s = curses_version();
1990   resize_term(0, 0);
1991   return s != 0;
1992 }
1993 EOF
1994   for curses_lib in $curses_list; do
1995     if compile_prog "" "$curses_lib" ; then
1996       curses_found=yes
1997       libs_softmmu="$curses_lib $libs_softmmu"
1998       break
1999     fi
2000   done
2001   if test "$curses_found" = "yes" ; then
2002     curses=yes
2003   else
2004     if test "$curses" = "yes" ; then
2005       feature_not_found "curses"
2006     fi
2007     curses=no
2008   fi
2009 fi
2010
2011 ##########################################
2012 # curl probe
2013
2014 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2015   curlconfig="$pkg_config libcurl"
2016 else
2017   curlconfig=curl-config
2018 fi
2019
2020 if test "$curl" != "no" ; then
2021   cat > $TMPC << EOF
2022 #include <curl/curl.h>
2023 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2024 EOF
2025   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2026   curl_libs=`$curlconfig --libs 2>/dev/null`
2027   if compile_prog "$curl_cflags" "$curl_libs" ; then
2028     curl=yes
2029     libs_tools="$curl_libs $libs_tools"
2030     libs_softmmu="$curl_libs $libs_softmmu"
2031   else
2032     if test "$curl" = "yes" ; then
2033       feature_not_found "curl"
2034     fi
2035     curl=no
2036   fi
2037 fi # test "$curl"
2038
2039 ##########################################
2040 # bluez support probe
2041 if test "$bluez" != "no" ; then
2042   cat > $TMPC << EOF
2043 #include <bluetooth/bluetooth.h>
2044 int main(void) { return bt_error(0); }
2045 EOF
2046   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2047   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2048   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2049     bluez=yes
2050     libs_softmmu="$bluez_libs $libs_softmmu"
2051   else
2052     if test "$bluez" = "yes" ; then
2053       feature_not_found "bluez"
2054     fi
2055     bluez="no"
2056   fi
2057 fi
2058
2059 ##########################################
2060 # glib support probe
2061
2062 if test "$mingw32" = yes; then
2063     # g_poll is required in order to integrate with the glib main loop.
2064     glib_req_ver=2.20
2065 else
2066     glib_req_ver=2.12
2067 fi
2068 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2069 then
2070     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2071     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2072     LIBS="$glib_libs $LIBS"
2073     libs_qga="$glib_libs $libs_qga"
2074 else
2075     echo "glib-$glib_req_ver required to compile QEMU"
2076     exit 1
2077 fi
2078
2079 ##########################################
2080 # libcap probe
2081
2082 if test "$cap" != "no" ; then
2083   cat > $TMPC <<EOF
2084 #include <stdio.h>
2085 #include <sys/capability.h>
2086 int main(void) { cap_t caps; caps = cap_init(); }
2087 EOF
2088   if compile_prog "" "-lcap" ; then
2089     cap=yes
2090   else
2091     cap=no
2092   fi
2093 fi
2094
2095 ##########################################
2096 # pthread probe
2097 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2098
2099 pthread=no
2100 cat > $TMPC << EOF
2101 #include <pthread.h>
2102 static void *f(void *p) { return NULL; }
2103 int main(void) {
2104   pthread_t thread;
2105   pthread_create(&thread, 0, f, 0);
2106   return 0;
2107 }
2108 EOF
2109 if compile_prog "" "" ; then
2110   pthread=yes
2111 else
2112   for pthread_lib in $PTHREADLIBS_LIST; do
2113     if compile_prog "" "$pthread_lib" ; then
2114       pthread=yes
2115       found=no
2116       for lib_entry in $LIBS; do
2117         if test "$lib_entry" = "$pthread_lib"; then
2118           found=yes
2119           break
2120         fi
2121       done
2122       if test "$found" = "no"; then
2123         LIBS="$pthread_lib $LIBS"
2124       fi
2125       break
2126     fi
2127   done
2128 fi
2129
2130 if test "$mingw32" != yes -a "$pthread" = no; then
2131   echo
2132   echo "Error: pthread check failed"
2133   echo "Make sure to have the pthread libs and headers installed."
2134   echo
2135   exit 1
2136 fi
2137
2138 ##########################################
2139 # rbd probe
2140 if test "$rbd" != "no" ; then
2141   cat > $TMPC <<EOF
2142 #include <stdio.h>
2143 #include <rbd/librbd.h>
2144 int main(void) {
2145     rados_t cluster;
2146     rados_create(&cluster, NULL);
2147     return 0;
2148 }
2149 EOF
2150   rbd_libs="-lrbd -lrados"
2151   if compile_prog "" "$rbd_libs" ; then
2152     rbd=yes
2153     libs_tools="$rbd_libs $libs_tools"
2154     libs_softmmu="$rbd_libs $libs_softmmu"
2155   else
2156     if test "$rbd" = "yes" ; then
2157       feature_not_found "rados block device"
2158     fi
2159     rbd=no
2160   fi
2161 fi
2162
2163 ##########################################
2164 # linux-aio probe
2165
2166 if test "$linux_aio" != "no" ; then
2167   cat > $TMPC <<EOF
2168 #include <libaio.h>
2169 #include <sys/eventfd.h>
2170 #include <stddef.h>
2171 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2172 EOF
2173   if compile_prog "" "-laio" ; then
2174     linux_aio=yes
2175     libs_softmmu="$libs_softmmu -laio"
2176     libs_tools="$libs_tools -laio"
2177   else
2178     if test "$linux_aio" = "yes" ; then
2179       feature_not_found "linux AIO"
2180     fi
2181     linux_aio=no
2182   fi
2183 fi
2184
2185 ##########################################
2186 # attr probe
2187
2188 if test "$attr" != "no" ; then
2189   cat > $TMPC <<EOF
2190 #include <stdio.h>
2191 #include <sys/types.h>
2192 #ifdef CONFIG_LIBATTR
2193 #include <attr/xattr.h>
2194 #else
2195 #include <sys/xattr.h>
2196 #endif
2197 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2198 EOF
2199   if compile_prog "" "" ; then
2200     attr=yes
2201   # Older distros have <attr/xattr.h>, and need -lattr:
2202   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2203     attr=yes
2204     LIBS="-lattr $LIBS"
2205     libattr=yes
2206   else
2207     if test "$attr" = "yes" ; then
2208       feature_not_found "ATTR"
2209     fi
2210     attr=no
2211   fi
2212 fi
2213
2214 ##########################################
2215 # iovec probe
2216 cat > $TMPC <<EOF
2217 #include <sys/types.h>
2218 #include <sys/uio.h>
2219 #include <unistd.h>
2220 int main(void) { return sizeof(struct iovec); }
2221 EOF
2222 iovec=no
2223 if compile_prog "" "" ; then
2224   iovec=yes
2225 fi
2226
2227 ##########################################
2228 # preadv probe
2229 cat > $TMPC <<EOF
2230 #include <sys/types.h>
2231 #include <sys/uio.h>
2232 #include <unistd.h>
2233 int main(void) { return preadv == preadv; }
2234 EOF
2235 preadv=no
2236 if compile_prog "" "" ; then
2237   preadv=yes
2238 fi
2239
2240 ##########################################
2241 # fdt probe
2242 if test "$fdt" != "no" ; then
2243   fdt_libs="-lfdt"
2244   cat > $TMPC << EOF
2245 int main(void) { return 0; }
2246 EOF
2247   if compile_prog "" "$fdt_libs" ; then
2248     fdt=yes
2249   else
2250     if test "$fdt" = "yes" ; then
2251       feature_not_found "fdt"
2252     fi
2253     fdt_libs=
2254     fdt=no
2255   fi
2256 fi
2257
2258 ##########################################
2259 # opengl probe, used by milkymist-tmu2
2260 if test "$opengl" != "no" ; then
2261   opengl_libs="-lGL"
2262   cat > $TMPC << EOF
2263 #include <X11/Xlib.h>
2264 #include <GL/gl.h>
2265 #include <GL/glx.h>
2266 int main(void) { return GL_VERSION != 0; }
2267 EOF
2268   if compile_prog "" "-lGL" ; then
2269     opengl=yes
2270   else
2271     if test "$opengl" = "yes" ; then
2272       feature_not_found "opengl"
2273     fi
2274     opengl_libs=
2275     opengl=no
2276   fi
2277 fi
2278
2279 #
2280 # Check for xxxat() functions when we are building linux-user
2281 # emulator.  This is done because older glibc versions don't
2282 # have syscall stubs for these implemented.
2283 #
2284 atfile=no
2285 cat > $TMPC << EOF
2286 #define _ATFILE_SOURCE
2287 #include <sys/types.h>
2288 #include <fcntl.h>
2289 #include <unistd.h>
2290
2291 int
2292 main(void)
2293 {
2294         /* try to unlink nonexisting file */
2295         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2296 }
2297 EOF
2298 if compile_prog "" "" ; then
2299   atfile=yes
2300 fi
2301
2302 # Check for inotify functions when we are building linux-user
2303 # emulator.  This is done because older glibc versions don't
2304 # have syscall stubs for these implemented.  In that case we
2305 # don't provide them even if kernel supports them.
2306 #
2307 inotify=no
2308 cat > $TMPC << EOF
2309 #include <sys/inotify.h>
2310
2311 int
2312 main(void)
2313 {
2314         /* try to start inotify */
2315         return inotify_init();
2316 }
2317 EOF
2318 if compile_prog "" "" ; then
2319   inotify=yes
2320 fi
2321
2322 inotify1=no
2323 cat > $TMPC << EOF
2324 #include <sys/inotify.h>
2325
2326 int
2327 main(void)
2328 {
2329     /* try to start inotify */
2330     return inotify_init1(0);
2331 }
2332 EOF
2333 if compile_prog "" "" ; then
2334   inotify1=yes
2335 fi
2336
2337 # check if utimensat and futimens are supported
2338 utimens=no
2339 cat > $TMPC << EOF
2340 #define _ATFILE_SOURCE
2341 #include <stddef.h>
2342 #include <fcntl.h>
2343
2344 int main(void)
2345 {
2346     utimensat(AT_FDCWD, "foo", NULL, 0);
2347     futimens(0, NULL);
2348     return 0;
2349 }
2350 EOF
2351 if compile_prog "" "" ; then
2352   utimens=yes
2353 fi
2354
2355 # check if pipe2 is there
2356 pipe2=no
2357 cat > $TMPC << EOF
2358 #include <unistd.h>
2359 #include <fcntl.h>
2360
2361 int main(void)
2362 {
2363     int pipefd[2];
2364     pipe2(pipefd, O_CLOEXEC);
2365     return 0;
2366 }
2367 EOF
2368 if compile_prog "" "" ; then
2369   pipe2=yes
2370 fi
2371
2372 # check if accept4 is there
2373 accept4=no
2374 cat > $TMPC << EOF
2375 #include <sys/socket.h>
2376 #include <stddef.h>
2377
2378 int main(void)
2379 {
2380     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2381     return 0;
2382 }
2383 EOF
2384 if compile_prog "" "" ; then
2385   accept4=yes
2386 fi
2387
2388 # check if tee/splice is there. vmsplice was added same time.
2389 splice=no
2390 cat > $TMPC << EOF
2391 #include <unistd.h>
2392 #include <fcntl.h>
2393 #include <limits.h>
2394
2395 int main(void)
2396 {
2397     int len, fd = 0;
2398     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2399     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2400     return 0;
2401 }
2402 EOF
2403 if compile_prog "" "" ; then
2404   splice=yes
2405 fi
2406
2407 ##########################################
2408 # signalfd probe
2409 signalfd="no"
2410 cat > $TMPC << EOF
2411 #include <unistd.h>
2412 #include <sys/syscall.h>
2413 #include <signal.h>
2414 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2415 EOF
2416
2417 if compile_prog "" "" ; then
2418   signalfd=yes
2419 fi
2420
2421 # check if eventfd is supported
2422 eventfd=no
2423 cat > $TMPC << EOF
2424 #include <sys/eventfd.h>
2425
2426 int main(void)
2427 {
2428     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2429 }
2430 EOF
2431 if compile_prog "" "" ; then
2432   eventfd=yes
2433 fi
2434
2435 # check for fallocate
2436 fallocate=no
2437 cat > $TMPC << EOF
2438 #include <fcntl.h>
2439
2440 int main(void)
2441 {
2442     fallocate(0, 0, 0, 0);
2443     return 0;
2444 }
2445 EOF
2446 if compile_prog "" "" ; then
2447   fallocate=yes
2448 fi
2449
2450 # check for sync_file_range
2451 sync_file_range=no
2452 cat > $TMPC << EOF
2453 #include <fcntl.h>
2454
2455 int main(void)
2456 {
2457     sync_file_range(0, 0, 0, 0);
2458     return 0;
2459 }
2460 EOF
2461 if compile_prog "" "" ; then
2462   sync_file_range=yes
2463 fi
2464
2465 # check for linux/fiemap.h and FS_IOC_FIEMAP
2466 fiemap=no
2467 cat > $TMPC << EOF
2468 #include <sys/ioctl.h>
2469 #include <linux/fs.h>
2470 #include <linux/fiemap.h>
2471
2472 int main(void)
2473 {
2474     ioctl(0, FS_IOC_FIEMAP, 0);
2475     return 0;
2476 }
2477 EOF
2478 if compile_prog "" "" ; then
2479   fiemap=yes
2480 fi
2481
2482 # check for dup3
2483 dup3=no
2484 cat > $TMPC << EOF
2485 #include <unistd.h>
2486
2487 int main(void)
2488 {
2489     dup3(0, 0, 0);
2490     return 0;
2491 }
2492 EOF
2493 if compile_prog "" "" ; then
2494   dup3=yes
2495 fi
2496
2497 # check for epoll support
2498 epoll=no
2499 cat > $TMPC << EOF
2500 #include <sys/epoll.h>
2501
2502 int main(void)
2503 {
2504     epoll_create(0);
2505     return 0;
2506 }
2507 EOF
2508 if compile_prog "" "" ; then
2509   epoll=yes
2510 fi
2511
2512 # epoll_create1 and epoll_pwait are later additions
2513 # so we must check separately for their presence
2514 epoll_create1=no
2515 cat > $TMPC << EOF
2516 #include <sys/epoll.h>
2517
2518 int main(void)
2519 {
2520     /* Note that we use epoll_create1 as a value, not as
2521      * a function being called. This is necessary so that on
2522      * old SPARC glibc versions where the function was present in
2523      * the library but not declared in the header file we will
2524      * fail the configure check. (Otherwise we will get a compiler
2525      * warning but not an error, and will proceed to fail the
2526      * qemu compile where we compile with -Werror.)
2527      */
2528     return epoll_create1 == epoll_create1;
2529 }
2530 EOF
2531 if compile_prog "" "" ; then
2532   epoll_create1=yes
2533 fi
2534
2535 epoll_pwait=no
2536 cat > $TMPC << EOF
2537 #include <sys/epoll.h>
2538
2539 int main(void)
2540 {
2541     epoll_pwait(0, 0, 0, 0, 0);
2542     return 0;
2543 }
2544 EOF
2545 if compile_prog "" "" ; then
2546   epoll_pwait=yes
2547 fi
2548
2549 # Check if tools are available to build documentation.
2550 if test "$docs" != "no" ; then
2551   if has makeinfo && has pod2man; then
2552     docs=yes
2553   else
2554     if test "$docs" = "yes" ; then
2555       feature_not_found "docs"
2556     fi
2557     docs=no
2558   fi
2559 fi
2560
2561 # Search for bswap_32 function
2562 byteswap_h=no
2563 cat > $TMPC << EOF
2564 #include <byteswap.h>
2565 int main(void) { return bswap_32(0); }
2566 EOF
2567 if compile_prog "" "" ; then
2568   byteswap_h=yes
2569 fi
2570
2571 # Search for bswap_32 function
2572 bswap_h=no
2573 cat > $TMPC << EOF
2574 #include <sys/endian.h>
2575 #include <sys/types.h>
2576 #include <machine/bswap.h>
2577 int main(void) { return bswap32(0); }
2578 EOF
2579 if compile_prog "" "" ; then
2580   bswap_h=yes
2581 fi
2582
2583 ##########################################
2584 # Do we have libiscsi
2585 # We check for iscsi_unmap_sync() to make sure we have a
2586 # recent enough version of libiscsi.
2587 if test "$libiscsi" != "no" ; then
2588   cat > $TMPC << EOF
2589 #include <stdio.h>
2590 #include <iscsi/iscsi.h>
2591 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2592 EOF
2593   if compile_prog "" "-liscsi" ; then
2594     libiscsi="yes"
2595     LIBS="$LIBS -liscsi"
2596   else
2597     if test "$libiscsi" = "yes" ; then
2598       feature_not_found "libiscsi"
2599     fi
2600     libiscsi="no"
2601   fi
2602 fi
2603
2604
2605 ##########################################
2606 # Do we need librt
2607 cat > $TMPC <<EOF
2608 #include <signal.h>
2609 #include <time.h>
2610 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2611 EOF
2612
2613 if compile_prog "" "" ; then
2614   :
2615 elif compile_prog "" "-lrt" ; then
2616   LIBS="-lrt $LIBS"
2617 fi
2618
2619 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2620         "$aix" != "yes" -a "$haiku" != "yes" ; then
2621     libs_softmmu="-lutil $libs_softmmu"
2622 fi
2623
2624 ##########################################
2625 # spice probe
2626 if test "$spice" != "no" ; then
2627   cat > $TMPC << EOF
2628 #include <spice.h>
2629 int main(void) { spice_server_new(); return 0; }
2630 EOF
2631   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2632   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2633   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2634      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2635      compile_prog "$spice_cflags" "$spice_libs" ; then
2636     spice="yes"
2637     libs_softmmu="$libs_softmmu $spice_libs"
2638     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2639   else
2640     if test "$spice" = "yes" ; then
2641       feature_not_found "spice"
2642     fi
2643     spice="no"
2644   fi
2645 fi
2646
2647 # check for libcacard for smartcard support
2648 if test "$smartcard" != "no" ; then
2649     smartcard="yes"
2650     smartcard_cflags=""
2651     # TODO - what's the minimal nss version we support?
2652     if test "$smartcard_nss" != "no"; then
2653       cat > $TMPC << EOF
2654 #include <pk11pub.h>
2655 int main(void) { PK11_FreeSlot(0); return 0; }
2656 EOF
2657         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2658         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2659         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2660         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2661           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2662             smartcard_nss="yes"
2663             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2664             libs_softmmu="$libcacard_libs $libs_softmmu"
2665         else
2666             if test "$smartcard_nss" = "yes"; then
2667                 feature_not_found "nss"
2668             fi
2669             smartcard_nss="no"
2670         fi
2671     fi
2672 fi
2673 if test "$smartcard" = "no" ; then
2674     smartcard_nss="no"
2675 fi
2676
2677 # check for usbredirparser for usb network redirection support
2678 if test "$usb_redir" != "no" ; then
2679     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2680         usb_redir="yes"
2681         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2682         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2683         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2684         LIBS="$LIBS $usb_redir_libs"
2685     else
2686         if test "$usb_redir" = "yes"; then
2687             feature_not_found "usb-redir"
2688         fi
2689         usb_redir="no"
2690     fi
2691 fi
2692
2693 ##########################################
2694
2695 ##########################################
2696 # check if we have fdatasync
2697
2698 fdatasync=no
2699 cat > $TMPC << EOF
2700 #include <unistd.h>
2701 int main(void) {
2702 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2703 return fdatasync(0);
2704 #else
2705 #error Not supported
2706 #endif
2707 }
2708 EOF
2709 if compile_prog "" "" ; then
2710     fdatasync=yes
2711 fi
2712
2713 ##########################################
2714 # check if we have madvise
2715
2716 madvise=no
2717 cat > $TMPC << EOF
2718 #include <sys/types.h>
2719 #include <sys/mman.h>
2720 #include <stddef.h>
2721 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2722 EOF
2723 if compile_prog "" "" ; then
2724     madvise=yes
2725 fi
2726
2727 ##########################################
2728 # check if we have posix_madvise
2729
2730 posix_madvise=no
2731 cat > $TMPC << EOF
2732 #include <sys/mman.h>
2733 #include <stddef.h>
2734 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2735 EOF
2736 if compile_prog "" "" ; then
2737     posix_madvise=yes
2738 fi
2739
2740 ##########################################
2741 # check if trace backend exists
2742
2743 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2744 if test "$?" -ne 0 ; then
2745   echo
2746   echo "Error: invalid trace backend"
2747   echo "Please choose a supported trace backend."
2748   echo
2749   exit 1
2750 fi
2751
2752 ##########################################
2753 # For 'ust' backend, test if ust headers are present
2754 if test "$trace_backend" = "ust"; then
2755   cat > $TMPC << EOF
2756 #include <ust/tracepoint.h>
2757 #include <ust/marker.h>
2758 int main(void) { return 0; }
2759 EOF
2760   if compile_prog "" "" ; then
2761     LIBS="-lust -lurcu-bp $LIBS"
2762     libs_qga="-lust -lurcu-bp $libs_qga"
2763   else
2764     echo
2765     echo "Error: Trace backend 'ust' missing libust header files"
2766     echo
2767     exit 1
2768   fi
2769 fi
2770
2771 ##########################################
2772 # For 'dtrace' backend, test if 'dtrace' command is present
2773 if test "$trace_backend" = "dtrace"; then
2774   if ! has 'dtrace' ; then
2775     echo
2776     echo "Error: dtrace command is not found in PATH $PATH"
2777     echo
2778     exit 1
2779   fi
2780   trace_backend_stap="no"
2781   if has 'stap' ; then
2782     trace_backend_stap="yes"
2783   fi
2784 fi
2785
2786 ##########################################
2787 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2788 # use i686 as default anyway, but for those that don't, an explicit
2789 # specification is necessary
2790 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2791   cat > $TMPC << EOF
2792 int sfaa(unsigned *ptr)
2793 {
2794   return __sync_fetch_and_and(ptr, 0);
2795 }
2796
2797 int main(int argc, char **argv)
2798 {
2799   int val = 42;
2800   sfaa(&val);
2801   return val;
2802 }
2803 EOF
2804   if ! compile_prog "" "" ; then
2805     CFLAGS+="-march=i486"
2806   fi
2807 fi
2808
2809 ##########################################
2810 # check and set a backend for coroutine
2811
2812 # default is ucontext, but always fallback to gthread
2813 # windows autodetected by make
2814 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2815   if test "$darwin" != "yes"; then
2816     cat > $TMPC << EOF
2817 #include <ucontext.h>
2818 #ifdef __stub_makecontext
2819 #error Ignoring glibc stub makecontext which will always fail
2820 #endif
2821 int main(void) { makecontext(0, 0, 0); return 0; }
2822 EOF
2823     if compile_prog "" "" ; then
2824         coroutine_backend=ucontext
2825     else
2826         coroutine_backend=gthread
2827     fi
2828   else
2829     echo "Silently falling back into gthread backend under darwin"
2830   fi
2831 elif test "$coroutine" = "gthread" ; then
2832   coroutine_backend=gthread
2833 elif test "$coroutine" = "windows" ; then
2834   coroutine_backend=windows
2835 elif test "$coroutine" = "sigaltstack" ; then
2836   coroutine_backend=sigaltstack
2837 else
2838   echo
2839   echo "Error: unknown coroutine backend $coroutine"
2840   echo
2841   exit 1
2842 fi
2843
2844 ##########################################
2845 # check if we have open_by_handle_at
2846
2847 open_by_handle_at=no
2848 cat > $TMPC << EOF
2849 #include <fcntl.h>
2850 #if !defined(AT_EMPTY_PATH)
2851 # error missing definition
2852 #else
2853 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2854 #endif
2855 EOF
2856 if compile_prog "" "" ; then
2857     open_by_handle_at=yes
2858 fi
2859
2860 ########################################
2861 # check if we have linux/magic.h
2862
2863 linux_magic_h=no
2864 cat > $TMPC << EOF
2865 #include <linux/magic.h>
2866 int main(void) {
2867   return 0;
2868 }
2869 EOF
2870 if compile_prog "" "" ; then
2871     linux_magic_h=yes
2872 fi
2873
2874 ########################################
2875 # check if we have valgrind/valgrind.h
2876
2877 valgrind_h=no
2878 cat > $TMPC << EOF
2879 #include <valgrind/valgrind.h>
2880 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2881 int main(void) {
2882   VALGRIND_STACK_DEREGISTER(0);
2883   return 0;
2884 }
2885 EOF
2886 if compile_prog "" "" ; then
2887     valgrind_h=yes
2888 fi
2889
2890 ########################################
2891 # check if environ is declared
2892
2893 has_environ=no
2894 cat > $TMPC << EOF
2895 #include <unistd.h>
2896 int main(void) {
2897     environ = environ;
2898     return 0;
2899 }
2900 EOF
2901 if compile_prog "" "" ; then
2902     has_environ=yes
2903 fi
2904
2905 ##########################################
2906 # End of CC checks
2907 # After here, no more $cc or $ld runs
2908
2909 if test "$debug" = "no" ; then
2910   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2911 fi
2912
2913 # Disable zero malloc errors for official releases unless explicitly told to
2914 # enable/disable
2915 if test -z "$zero_malloc" ; then
2916     if test "$z_version" = "50" ; then
2917         zero_malloc="no"
2918     else
2919         zero_malloc="yes"
2920     fi
2921 fi
2922
2923 if test "$solaris" = "no" ; then
2924     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2925         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2926     fi
2927 fi
2928
2929 # test if pod2man has --utf8 option
2930 if pod2man --help | grep -q utf8; then
2931     POD2MAN="pod2man --utf8"
2932 else
2933     POD2MAN="pod2man"
2934 fi
2935
2936 # Use ASLR, no-SEH and DEP if available
2937 if test "$mingw32" = "yes" ; then
2938     for flag in --dynamicbase --no-seh --nxcompat; do
2939         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2940             LDFLAGS="-Wl,$flag $LDFLAGS"
2941         fi
2942     done
2943 fi
2944
2945 qemu_confdir=$sysconfdir$confsuffix
2946 qemu_datadir=$datadir$confsuffix
2947
2948 tools=
2949 if test "$softmmu" = yes ; then
2950   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2951   if test "$virtfs" != no ; then
2952     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2953       virtfs=yes
2954       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2955     else
2956       if test "$virtfs" = yes; then
2957         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
2958         exit 1
2959       fi
2960       virtfs=no
2961     fi
2962   fi
2963   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2964       tools="qemu-nbd\$(EXESUF) $tools"
2965     if [ "$guest_agent" = "yes" ]; then
2966       tools="qemu-ga\$(EXESUF) $tools"
2967     fi
2968   fi
2969 fi
2970 if test "$smartcard_nss" = "yes" ; then
2971   tools="vscclient\$(EXESUF) $tools"
2972 fi
2973
2974 # Mac OS X ships with a broken assembler
2975 roms=
2976 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2977         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2978         "$softmmu" = yes ; then
2979   roms="optionrom"
2980 fi
2981 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2982   roms="$roms spapr-rtas"
2983 fi
2984
2985 echo "Install prefix    $prefix"
2986 echo "BIOS directory    `eval echo $qemu_datadir`"
2987 echo "binary directory  `eval echo $bindir`"
2988 echo "library directory `eval echo $libdir`"
2989 echo "include directory `eval echo $includedir`"
2990 echo "config directory  `eval echo $sysconfdir`"
2991 if test "$mingw32" = "no" ; then
2992 echo "Manual directory  `eval echo $mandir`"
2993 echo "ELF interp prefix $interp_prefix"
2994 fi
2995 echo "Source path       $source_path"
2996 echo "C compiler        $cc"
2997 echo "Host C compiler   $host_cc"
2998 echo "CFLAGS            $CFLAGS"
2999 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3000 echo "LDFLAGS           $LDFLAGS"
3001 echo "make              $make"
3002 echo "install           $install"
3003 echo "python            $python"
3004 if test "$slirp" = "yes" ; then
3005     echo "smbd              $smbd"
3006 fi
3007 echo "host CPU          $cpu"
3008 echo "host big endian   $bigendian"
3009 echo "target list       $target_list"
3010 echo "tcg debug enabled $debug_tcg"
3011 echo "Mon debug enabled $debug_mon"
3012 echo "gprof enabled     $gprof"
3013 echo "sparse enabled    $sparse"
3014 echo "strip binaries    $strip_opt"
3015 echo "profiler          $profiler"
3016 echo "static build      $static"
3017 echo "-Werror enabled   $werror"
3018 if test "$darwin" = "yes" ; then
3019     echo "Cocoa support     $cocoa"
3020 fi
3021 echo "SDL support       $sdl"
3022 echo "curses support    $curses"
3023 echo "curl support      $curl"
3024 echo "mingw32 support   $mingw32"
3025 echo "Audio drivers     $audio_drv_list"
3026 echo "Extra audio cards $audio_card_list"
3027 echo "Block whitelist   $block_drv_whitelist"
3028 echo "Mixer emulation   $mixemu"
3029 echo "VirtFS support    $virtfs"
3030 echo "VNC support       $vnc"
3031 if test "$vnc" = "yes" ; then
3032     echo "VNC TLS support   $vnc_tls"
3033     echo "VNC SASL support  $vnc_sasl"
3034     echo "VNC JPEG support  $vnc_jpeg"
3035     echo "VNC PNG support   $vnc_png"
3036 fi
3037 if test -n "$sparc_cpu"; then
3038     echo "Target Sparc Arch $sparc_cpu"
3039 fi
3040 echo "xen support       $xen"
3041 echo "brlapi support    $brlapi"
3042 echo "bluez  support    $bluez"
3043 echo "Documentation     $docs"
3044 [ ! -z "$uname_release" ] && \
3045 echo "uname -r          $uname_release"
3046 echo "NPTL support      $nptl"
3047 echo "GUEST_BASE        $guest_base"
3048 echo "PIE               $pie"
3049 echo "vde support       $vde"
3050 echo "Linux AIO support $linux_aio"
3051 echo "ATTR/XATTR support $attr"
3052 echo "Install blobs     $blobs"
3053 echo "KVM support       $kvm"
3054 echo "TCG interpreter   $tcg_interpreter"
3055 echo "fdt support       $fdt"
3056 echo "preadv support    $preadv"
3057 echo "fdatasync         $fdatasync"
3058 echo "madvise           $madvise"
3059 echo "posix_madvise     $posix_madvise"
3060 echo "uuid support      $uuid"
3061 echo "libcap-ng support $cap_ng"
3062 echo "vhost-net support $vhost_net"
3063 echo "Trace backend     $trace_backend"
3064 echo "Trace output file $trace_file-<pid>"
3065 echo "spice support     $spice"
3066 echo "rbd support       $rbd"
3067 echo "xfsctl support    $xfs"
3068 echo "nss used          $smartcard_nss"
3069 echo "usb net redir     $usb_redir"
3070 echo "OpenGL support    $opengl"
3071 echo "libiscsi support  $libiscsi"
3072 echo "build guest agent $guest_agent"
3073 echo "coroutine backend $coroutine_backend"
3074
3075 if test "$sdl_too_old" = "yes"; then
3076 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3077 fi
3078
3079 config_host_mak="config-host.mak"
3080 config_host_ld="config-host.ld"
3081
3082 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3083 printf "# Configured with:" >> $config_host_mak
3084 printf " '%s'" "$0" "$@" >> $config_host_mak
3085 echo >> $config_host_mak
3086
3087 echo all: >> $config_host_mak
3088 echo "prefix=$prefix" >> $config_host_mak
3089 echo "bindir=$bindir" >> $config_host_mak
3090 echo "libdir=$libdir" >> $config_host_mak
3091 echo "includedir=$includedir" >> $config_host_mak
3092 echo "mandir=$mandir" >> $config_host_mak
3093 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3094 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3095 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3096 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3097 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3098 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3099
3100 echo "ARCH=$ARCH" >> $config_host_mak
3101 if test "$debug_tcg" = "yes" ; then
3102   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3103 fi
3104 if test "$debug_mon" = "yes" ; then
3105   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3106 fi
3107 if test "$debug" = "yes" ; then
3108   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3109 fi
3110 if test "$strip_opt" = "yes" ; then
3111   echo "STRIP=${strip}" >> $config_host_mak
3112 fi
3113 if test "$bigendian" = "yes" ; then
3114   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3115 fi
3116 if test "$mingw32" = "yes" ; then
3117   echo "CONFIG_WIN32=y" >> $config_host_mak
3118   rc_version=`cat $source_path/VERSION`
3119   version_major=${rc_version%%.*}
3120   rc_version=${rc_version#*.}
3121   version_minor=${rc_version%%.*}
3122   rc_version=${rc_version#*.}
3123   version_subminor=${rc_version%%.*}
3124   version_micro=0
3125   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3126   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3127 else
3128   echo "CONFIG_POSIX=y" >> $config_host_mak
3129 fi
3130
3131 if test "$linux" = "yes" ; then
3132   echo "CONFIG_LINUX=y" >> $config_host_mak
3133 fi
3134
3135 if test "$darwin" = "yes" ; then
3136   echo "CONFIG_DARWIN=y" >> $config_host_mak
3137 fi
3138
3139 if test "$aix" = "yes" ; then
3140   echo "CONFIG_AIX=y" >> $config_host_mak
3141 fi
3142
3143 if test "$solaris" = "yes" ; then
3144   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3145   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3146   if test "$needs_libsunmath" = "yes" ; then
3147     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3148   fi
3149 fi
3150 if test "$haiku" = "yes" ; then
3151   echo "CONFIG_HAIKU=y" >> $config_host_mak
3152 fi
3153 if test "$static" = "yes" ; then
3154   echo "CONFIG_STATIC=y" >> $config_host_mak
3155 fi
3156 if test "$profiler" = "yes" ; then
3157   echo "CONFIG_PROFILER=y" >> $config_host_mak
3158 fi
3159 if test "$slirp" = "yes" ; then
3160   echo "CONFIG_SLIRP=y" >> $config_host_mak
3161   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3162   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3163 fi
3164 if test "$vde" = "yes" ; then
3165   echo "CONFIG_VDE=y" >> $config_host_mak
3166 fi
3167 if test "$cap_ng" = "yes" ; then
3168   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3169 fi
3170 for card in $audio_card_list; do
3171     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3172     echo "$def=y" >> $config_host_mak
3173 done
3174 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3175 for drv in $audio_drv_list; do
3176     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3177     echo "$def=y" >> $config_host_mak
3178     if test "$drv" = "fmod"; then
3179         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3180     fi
3181 done
3182 if test "$audio_pt_int" = "yes" ; then
3183   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3184 fi
3185 if test "$audio_win_int" = "yes" ; then
3186   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3187 fi
3188 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3189 if test "$mixemu" = "yes" ; then
3190   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3191 fi
3192 if test "$vnc" = "yes" ; then
3193   echo "CONFIG_VNC=y" >> $config_host_mak
3194 fi
3195 if test "$vnc_tls" = "yes" ; then
3196   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3197   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3198 fi
3199 if test "$vnc_sasl" = "yes" ; then
3200   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3201   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3202 fi
3203 if test "$vnc_jpeg" = "yes" ; then
3204   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3205   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3206 fi
3207 if test "$vnc_png" = "yes" ; then
3208   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3209   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3210 fi
3211 if test "$fnmatch" = "yes" ; then
3212   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3213 fi
3214 if test "$uuid" = "yes" ; then
3215   echo "CONFIG_UUID=y" >> $config_host_mak
3216 fi
3217 if test "$xfs" = "yes" ; then
3218   echo "CONFIG_XFS=y" >> $config_host_mak
3219 fi
3220 qemu_version=`head $source_path/VERSION`
3221 echo "VERSION=$qemu_version" >>$config_host_mak
3222 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3223 echo "SRC_PATH=$source_path" >> $config_host_mak
3224 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3225 if [ "$docs" = "yes" ] ; then
3226   echo "BUILD_DOCS=yes" >> $config_host_mak
3227 fi
3228 if test "$sdl" = "yes" ; then
3229   echo "CONFIG_SDL=y" >> $config_host_mak
3230   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3231 fi
3232 if test "$cocoa" = "yes" ; then
3233   echo "CONFIG_COCOA=y" >> $config_host_mak
3234 fi
3235 if test "$curses" = "yes" ; then
3236   echo "CONFIG_CURSES=y" >> $config_host_mak
3237 fi
3238 if test "$atfile" = "yes" ; then
3239   echo "CONFIG_ATFILE=y" >> $config_host_mak
3240 fi
3241 if test "$utimens" = "yes" ; then
3242   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3243 fi
3244 if test "$pipe2" = "yes" ; then
3245   echo "CONFIG_PIPE2=y" >> $config_host_mak
3246 fi
3247 if test "$accept4" = "yes" ; then
3248   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3249 fi
3250 if test "$splice" = "yes" ; then
3251   echo "CONFIG_SPLICE=y" >> $config_host_mak
3252 fi
3253 if test "$eventfd" = "yes" ; then
3254   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3255 fi
3256 if test "$fallocate" = "yes" ; then
3257   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3258 fi
3259 if test "$sync_file_range" = "yes" ; then
3260   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3261 fi
3262 if test "$fiemap" = "yes" ; then
3263   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3264 fi
3265 if test "$dup3" = "yes" ; then
3266   echo "CONFIG_DUP3=y" >> $config_host_mak
3267 fi
3268 if test "$epoll" = "yes" ; then
3269   echo "CONFIG_EPOLL=y" >> $config_host_mak
3270 fi
3271 if test "$epoll_create1" = "yes" ; then
3272   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3273 fi
3274 if test "$epoll_pwait" = "yes" ; then
3275   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3276 fi
3277 if test "$inotify" = "yes" ; then
3278   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3279 fi
3280 if test "$inotify1" = "yes" ; then
3281   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3282 fi
3283 if test "$byteswap_h" = "yes" ; then
3284   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3285 fi
3286 if test "$bswap_h" = "yes" ; then
3287   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3288 fi
3289 if test "$curl" = "yes" ; then
3290   echo "CONFIG_CURL=y" >> $config_host_mak
3291   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3292 fi
3293 if test "$brlapi" = "yes" ; then
3294   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3295 fi
3296 if test "$bluez" = "yes" ; then
3297   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3298   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3299 fi
3300 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3301 if test "$xen" = "yes" ; then
3302   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3303   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3304 fi
3305 if test "$linux_aio" = "yes" ; then
3306   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3307 fi
3308 if test "$attr" = "yes" ; then
3309   echo "CONFIG_ATTR=y" >> $config_host_mak
3310 fi
3311 if test "$libattr" = "yes" ; then
3312   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3313 fi
3314 if test "$virtfs" = "yes" ; then
3315   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3316 fi
3317 if test "$blobs" = "yes" ; then
3318   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3319 fi
3320 if test "$iovec" = "yes" ; then
3321   echo "CONFIG_IOVEC=y" >> $config_host_mak
3322 fi
3323 if test "$preadv" = "yes" ; then
3324   echo "CONFIG_PREADV=y" >> $config_host_mak
3325 fi
3326 if test "$fdt" = "yes" ; then
3327   echo "CONFIG_FDT=y" >> $config_host_mak
3328 fi
3329 if test "$signalfd" = "yes" ; then
3330   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3331 fi
3332 if test "$tcg_interpreter" = "yes" ; then
3333   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3334 fi
3335 if test "$fdatasync" = "yes" ; then
3336   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3337 fi
3338 if test "$madvise" = "yes" ; then
3339   echo "CONFIG_MADVISE=y" >> $config_host_mak
3340 fi
3341 if test "$posix_madvise" = "yes" ; then
3342   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3343 fi
3344
3345 if test "$spice" = "yes" ; then
3346   echo "CONFIG_SPICE=y" >> $config_host_mak
3347 fi
3348
3349 if test "$smartcard" = "yes" ; then
3350   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3351 fi
3352
3353 if test "$smartcard_nss" = "yes" ; then
3354   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3355   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3356   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3357 fi
3358
3359 if test "$usb_redir" = "yes" ; then
3360   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3361 fi
3362
3363 if test "$opengl" = "yes" ; then
3364   echo "CONFIG_OPENGL=y" >> $config_host_mak
3365 fi
3366
3367 if test "$libiscsi" = "yes" ; then
3368   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3369 fi
3370
3371 # XXX: suppress that
3372 if [ "$bsd" = "yes" ] ; then
3373   echo "CONFIG_BSD=y" >> $config_host_mak
3374 fi
3375
3376 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3377
3378 if test "$zero_malloc" = "yes" ; then
3379   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3380 fi
3381 if test "$rbd" = "yes" ; then
3382   echo "CONFIG_RBD=y" >> $config_host_mak
3383 fi
3384
3385 if test "$coroutine_backend" = "ucontext" ; then
3386   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3387 elif test "$coroutine_backend" = "sigaltstack" ; then
3388   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3389 fi
3390
3391 if test "$open_by_handle_at" = "yes" ; then
3392   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3393 fi
3394
3395 if test "$linux_magic_h" = "yes" ; then
3396   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3397 fi
3398
3399 if test "$valgrind_h" = "yes" ; then
3400   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3401 fi
3402
3403 if test "$has_environ" = "yes" ; then
3404   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3405 fi
3406
3407 # USB host support
3408 case "$usb" in
3409 linux)
3410   echo "HOST_USB=linux" >> $config_host_mak
3411 ;;
3412 bsd)
3413   echo "HOST_USB=bsd" >> $config_host_mak
3414 ;;
3415 *)
3416   echo "HOST_USB=stub" >> $config_host_mak
3417 ;;
3418 esac
3419
3420 # use default implementation for tracing backend-specific routines
3421 trace_default=yes
3422 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3423 if test "$trace_backend" = "nop"; then
3424   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3425 fi
3426 if test "$trace_backend" = "simple"; then
3427   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3428   trace_default=no
3429   # Set the appropriate trace file.
3430   trace_file="\"$trace_file-\" FMT_pid"
3431 fi
3432 if test "$trace_backend" = "stderr"; then
3433   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3434   trace_default=no
3435 fi
3436 if test "$trace_backend" = "ust"; then
3437   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3438 fi
3439 if test "$trace_backend" = "dtrace"; then
3440   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3441   if test "$trace_backend_stap" = "yes" ; then
3442     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3443   fi
3444 fi
3445 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3446 if test "$trace_default" = "yes"; then
3447   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3448 fi
3449
3450 echo "TOOLS=$tools" >> $config_host_mak
3451 echo "ROMS=$roms" >> $config_host_mak
3452 echo "MAKE=$make" >> $config_host_mak
3453 echo "INSTALL=$install" >> $config_host_mak
3454 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3455 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3456 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3457 echo "PYTHON=$python" >> $config_host_mak
3458 echo "CC=$cc" >> $config_host_mak
3459 echo "CC_I386=$cc_i386" >> $config_host_mak
3460 echo "HOST_CC=$host_cc" >> $config_host_mak
3461 echo "AR=$ar" >> $config_host_mak
3462 echo "OBJCOPY=$objcopy" >> $config_host_mak
3463 echo "LD=$ld" >> $config_host_mak
3464 echo "WINDRES=$windres" >> $config_host_mak
3465 echo "LIBTOOL=$libtool" >> $config_host_mak
3466 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3467 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3468 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3469 if test "$sparse" = "yes" ; then
3470   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3471   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3472   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3473 fi
3474 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3475 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3476 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3477 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3478 echo "LIBS+=$LIBS" >> $config_host_mak
3479 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3480 echo "EXESUF=$EXESUF" >> $config_host_mak
3481 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3482 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3483
3484 # generate list of library paths for linker script
3485
3486 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3487
3488 if test -f ${config_host_ld}~ ; then
3489   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3490     mv ${config_host_ld}~ $config_host_ld
3491   else
3492     rm ${config_host_ld}~
3493   fi
3494 fi
3495
3496 for d in libdis libdis-user; do
3497     symlink "$source_path/Makefile.dis" "$d/Makefile"
3498     echo > $d/config.mak
3499 done
3500
3501 # use included Linux headers
3502 if test "$linux" = "yes" ; then
3503   mkdir -p linux-headers
3504   case "$cpu" in
3505   i386|x86_64)
3506     symlink "$source_path/linux-headers/asm-x86" linux-headers/asm
3507     ;;
3508   ppcemb|ppc|ppc64)
3509     symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm
3510     ;;
3511   s390x)
3512     symlink "$source_path/linux-headers/asm-s390" linux-headers/asm
3513     ;;
3514   esac
3515 fi
3516
3517 for target in $target_list; do
3518 target_dir="$target"
3519 config_target_mak=$target_dir/config-target.mak
3520 target_arch2=`echo $target | cut -d '-' -f 1`
3521 target_bigendian="no"
3522
3523 case "$target_arch2" in
3524   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3525   target_bigendian=yes
3526   ;;
3527 esac
3528 target_softmmu="no"
3529 target_user_only="no"
3530 target_linux_user="no"
3531 target_bsd_user="no"
3532 case "$target" in
3533   ${target_arch2}-softmmu)
3534     target_softmmu="yes"
3535     ;;
3536   ${target_arch2}-linux-user)
3537     if test "$linux" != "yes" ; then
3538       echo "ERROR: Target '$target' is only available on a Linux host"
3539       exit 1
3540     fi
3541     target_user_only="yes"
3542     target_linux_user="yes"
3543     ;;
3544   ${target_arch2}-bsd-user)
3545     if test "$bsd" != "yes" ; then
3546       echo "ERROR: Target '$target' is only available on a BSD host"
3547       exit 1
3548     fi
3549     target_user_only="yes"
3550     target_bsd_user="yes"
3551     ;;
3552   *)
3553     echo "ERROR: Target '$target' not recognised"
3554     exit 1
3555     ;;
3556 esac
3557
3558 mkdir -p $target_dir
3559 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3560
3561 bflt="no"
3562 target_nptl="no"
3563 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3564 gdb_xml_files=""
3565 target_short_alignment=2
3566 target_int_alignment=4
3567 target_long_alignment=4
3568 target_llong_alignment=8
3569 target_libs_softmmu=
3570
3571 TARGET_ARCH="$target_arch2"
3572 TARGET_BASE_ARCH=""
3573 TARGET_ABI_DIR=""
3574
3575 case "$target_arch2" in
3576   i386)
3577     target_phys_bits=64
3578   ;;
3579   x86_64)
3580     TARGET_BASE_ARCH=i386
3581     target_phys_bits=64
3582     target_long_alignment=8
3583   ;;
3584   alpha)
3585     target_phys_bits=64
3586     target_long_alignment=8
3587     target_nptl="yes"
3588   ;;
3589   arm|armeb)
3590     TARGET_ARCH=arm
3591     bflt="yes"
3592     target_nptl="yes"
3593     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3594     target_phys_bits=64
3595     target_llong_alignment=4
3596     target_libs_softmmu="$fdt_libs"
3597   ;;
3598   cris)
3599     target_nptl="yes"
3600     target_phys_bits=32
3601   ;;
3602   lm32)
3603     target_phys_bits=32
3604     target_libs_softmmu="$opengl_libs"
3605   ;;
3606   m68k)
3607     bflt="yes"
3608     gdb_xml_files="cf-core.xml cf-fp.xml"
3609     target_phys_bits=32
3610     target_int_alignment=2
3611     target_long_alignment=2
3612     target_llong_alignment=2
3613   ;;
3614   microblaze|microblazeel)
3615     TARGET_ARCH=microblaze
3616     bflt="yes"
3617     target_nptl="yes"
3618     target_phys_bits=32
3619     target_libs_softmmu="$fdt_libs"
3620   ;;
3621   mips|mipsel)
3622     TARGET_ARCH=mips
3623     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3624     target_nptl="yes"
3625     target_phys_bits=64
3626   ;;
3627   mipsn32|mipsn32el)
3628     TARGET_ARCH=mipsn32
3629     TARGET_BASE_ARCH=mips
3630     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3631     target_phys_bits=64
3632   ;;
3633   mips64|mips64el)
3634     TARGET_ARCH=mips64
3635     TARGET_BASE_ARCH=mips
3636     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3637     target_phys_bits=64
3638     target_long_alignment=8
3639   ;;
3640   or32)
3641     TARGET_ARCH=openrisc
3642     TARGET_BASE_ARCH=openrisc
3643     target_phys_bits=32
3644   ;;
3645   ppc)
3646     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3647     target_phys_bits=64
3648     target_nptl="yes"
3649     target_libs_softmmu="$fdt_libs"
3650   ;;
3651   ppcemb)
3652     TARGET_BASE_ARCH=ppc
3653     TARGET_ABI_DIR=ppc
3654     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3655     target_phys_bits=64
3656     target_nptl="yes"
3657     target_libs_softmmu="$fdt_libs"
3658   ;;
3659   ppc64)
3660     TARGET_BASE_ARCH=ppc
3661     TARGET_ABI_DIR=ppc
3662     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3663     target_phys_bits=64
3664     target_long_alignment=8
3665     target_libs_softmmu="$fdt_libs"
3666   ;;
3667   ppc64abi32)
3668     TARGET_ARCH=ppc64
3669     TARGET_BASE_ARCH=ppc
3670     TARGET_ABI_DIR=ppc
3671     echo "TARGET_ABI32=y" >> $config_target_mak
3672     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3673     target_phys_bits=64
3674     target_libs_softmmu="$fdt_libs"
3675   ;;
3676   sh4|sh4eb)
3677     TARGET_ARCH=sh4
3678     bflt="yes"
3679     target_nptl="yes"
3680     target_phys_bits=32
3681   ;;
3682   sparc)
3683     target_phys_bits=64
3684   ;;
3685   sparc64)
3686     TARGET_BASE_ARCH=sparc
3687     target_phys_bits=64
3688     target_long_alignment=8
3689   ;;
3690   sparc32plus)
3691     TARGET_ARCH=sparc64
3692     TARGET_BASE_ARCH=sparc
3693     TARGET_ABI_DIR=sparc
3694     echo "TARGET_ABI32=y" >> $config_target_mak
3695     target_phys_bits=64
3696   ;;
3697   s390x)
3698     target_nptl="yes"
3699     target_phys_bits=64
3700     target_long_alignment=8
3701   ;;
3702   unicore32)
3703     target_phys_bits=32
3704   ;;
3705   xtensa|xtensaeb)
3706     TARGET_ARCH=xtensa
3707     target_phys_bits=32
3708   ;;
3709   *)
3710     echo "Unsupported target CPU"
3711     exit 1
3712   ;;
3713 esac
3714 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3715 if [ "$TARGET_BASE_ARCH" = "" ]; then
3716   TARGET_BASE_ARCH=$TARGET_ARCH
3717 fi
3718
3719 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3720
3721
3722 case "$target_arch2" in
3723   alpha | or32 | sparc* | xtensa* | ppc*)
3724     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3725   ;;
3726 esac
3727
3728 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3729 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3730 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3731 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3732 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3733 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3734 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3735 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3736 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3737 if [ "$TARGET_ABI_DIR" = "" ]; then
3738   TARGET_ABI_DIR=$TARGET_ARCH
3739 fi
3740 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3741 case "$target_arch2" in
3742   i386|x86_64)
3743     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3744       target_phys_bits=64
3745       echo "CONFIG_XEN=y" >> $config_target_mak
3746       if test "$xen_pci_passthrough" = yes; then
3747         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3748       fi
3749     else
3750       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3751     fi
3752     ;;
3753   *)
3754     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3755 esac
3756 case "$target_arch2" in
3757   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3758     # Make sure the target and host cpus are compatible
3759     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3760       \( "$target_arch2" = "$cpu" -o \
3761       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3762       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3763       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3764       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3765       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3766       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3767       echo "CONFIG_KVM=y" >> $config_target_mak
3768       if test "$vhost_net" = "yes" ; then
3769         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3770       fi
3771     fi
3772 esac
3773 case "$target_arch2" in
3774   i386|x86_64)
3775     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3776 esac
3777 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3778   echo "CONFIG_PSERIES=y" >> $config_target_mak
3779 fi
3780 if test "$target_bigendian" = "yes" ; then
3781   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3782 fi
3783 if test "$target_softmmu" = "yes" ; then
3784   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3785   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3786   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3787   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3788   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3789   if test "$smartcard_nss" = "yes" ; then
3790     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3791   fi
3792   case "$target_arch2" in
3793     i386|x86_64)
3794       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3795   esac
3796 fi
3797 if test "$target_user_only" = "yes" ; then
3798   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3799   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3800 fi
3801 if test "$target_linux_user" = "yes" ; then
3802   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3803 fi
3804 list=""
3805 if test ! -z "$gdb_xml_files" ; then
3806   for x in $gdb_xml_files; do
3807     list="$list $source_path/gdb-xml/$x"
3808   done
3809   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3810 fi
3811
3812 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3813   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3814 fi
3815 if test "$target_user_only" = "yes" \
3816         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3817   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3818 fi
3819 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3820   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3821 fi
3822 if test "$target_bsd_user" = "yes" ; then
3823   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3824 fi
3825
3826 # generate QEMU_CFLAGS/LDFLAGS for targets
3827
3828 cflags=""
3829 includes=""
3830 ldflags=""
3831
3832 if test "$tcg_interpreter" = "yes"; then
3833   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3834 elif test "$ARCH" = "sparc64" ; then
3835   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3836 elif test "$ARCH" = "s390x" ; then
3837   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3838 elif test "$ARCH" = "x86_64" ; then
3839   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3840 else
3841   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3842 fi
3843 includes="-I\$(SRC_PATH)/tcg $includes"
3844
3845 if test "$linux" = "yes" ; then
3846   includes="-I\$(SRC_PATH)/linux-headers $includes"
3847 fi
3848
3849 if test "$target_user_only" = "yes" ; then
3850     libdis_config_mak=libdis-user/config.mak
3851 else
3852     libdis_config_mak=libdis/config.mak
3853 fi
3854
3855 for i in $ARCH $TARGET_BASE_ARCH ; do
3856   case "$i" in
3857   alpha)
3858     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3859     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3860   ;;
3861   arm)
3862     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3863     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3864   ;;
3865   cris)
3866     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3867     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3868   ;;
3869   hppa)
3870     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3871     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3872   ;;
3873   i386|x86_64)
3874     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3875     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3876   ;;
3877   ia64*)
3878     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3879     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3880   ;;
3881   lm32)
3882     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3883     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3884   ;;
3885   m68k)
3886     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3887     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3888   ;;
3889   microblaze*)
3890     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3891     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3892   ;;
3893   mips*)
3894     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3895     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3896   ;;
3897   or32)
3898     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3899     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3900   ;;
3901   ppc*)
3902     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3903     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3904   ;;
3905   s390*)
3906     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3907     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3908   ;;
3909   sh4)
3910     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3911     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3912   ;;
3913   sparc*)
3914     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3915     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3916   ;;
3917   xtensa*)
3918     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3919     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3920   ;;
3921   esac
3922 done
3923 if test "$tcg_interpreter" = "yes" ; then
3924   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3925   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3926 fi
3927
3928 case "$ARCH" in
3929 alpha)
3930   # Ensure there's only a single GP
3931   cflags="-msmall-data $cflags"
3932 ;;
3933 esac
3934
3935 if test "$target_softmmu" = "yes" ; then
3936   case "$TARGET_BASE_ARCH" in
3937   arm)
3938     cflags="-DHAS_AUDIO $cflags"
3939   ;;
3940   lm32)
3941     cflags="-DHAS_AUDIO $cflags"
3942   ;;
3943   i386|mips|ppc)
3944     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3945   ;;
3946   esac
3947 fi
3948
3949 if test "$gprof" = "yes" ; then
3950   echo "TARGET_GPROF=yes" >> $config_target_mak
3951   if test "$target_linux_user" = "yes" ; then
3952     cflags="-p $cflags"
3953     ldflags="-p $ldflags"
3954   fi
3955   if test "$target_softmmu" = "yes" ; then
3956     ldflags="-p $ldflags"
3957     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3958   fi
3959 fi
3960
3961 if test "$ARCH" = "tci"; then
3962   linker_script=""
3963 else
3964   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3965 fi
3966
3967 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3968   case "$ARCH" in
3969   sparc)
3970     # -static is used to avoid g1/g3 usage by the dynamic linker
3971     ldflags="$linker_script -static $ldflags"
3972     ;;
3973   alpha | s390x)
3974     # The default placement of the application is fine.
3975     ;;
3976   *)
3977     ldflags="$linker_script $ldflags"
3978     ;;
3979   esac
3980 fi
3981
3982 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3983 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3984 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3985
3986 done # for target in $targets
3987
3988 # build tree in object directory in case the source is not in the current directory
3989 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
3990 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
3991 DIRS="$DIRS roms/seabios roms/vgabios"
3992 DIRS="$DIRS qapi-generated"
3993 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
3994 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3995 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3996 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
3997 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3998 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3999 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4000 for bios_file in \
4001     $source_path/pc-bios/*.bin \
4002     $source_path/pc-bios/*.rom \
4003     $source_path/pc-bios/*.dtb \
4004     $source_path/pc-bios/openbios-* \
4005     $source_path/pc-bios/palcode-*
4006 do
4007     FILES="$FILES pc-bios/`basename $bios_file`"
4008 done
4009 mkdir -p $DIRS
4010 for f in $FILES ; do
4011     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4012         symlink "$source_path/$f" "$f"
4013     fi
4014 done
4015
4016 # temporary config to build submodules
4017 for rom in seabios vgabios ; do
4018     config_mak=roms/$rom/config.mak
4019     echo "# Automatically generated by configure - do not modify" > $config_mak
4020     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4021     echo "CC=$cc" >> $config_mak
4022     echo "BCC=bcc" >> $config_mak
4023     echo "CPP=${cross_prefix}cpp" >> $config_mak
4024     echo "OBJCOPY=objcopy" >> $config_mak
4025     echo "IASL=iasl" >> $config_mak
4026     echo "LD=$ld" >> $config_mak
4027 done
4028
4029 for hwlib in 32 64; do
4030   d=libhw$hwlib
4031   symlink "$source_path/Makefile.hw" "$d/Makefile"
4032   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4033 done
4034
4035 d=libuser
4036 symlink "$source_path/Makefile.user" "$d/Makefile"
4037
4038 if test "$docs" = "yes" ; then
4039   mkdir -p QMP
4040 fi