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 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 helper_cflags=""
 122 libs_softmmu=""
 123 libs_tools=""
 124 audio_pt_int=""
 125 audio_win_int=""
 126 cc_i386=i386-pc-linux-gnu-gcc
 127 libs_qga=""
 128 debug_info="yes"
 129
 130 target_list=""
 131
 132 # Default value for a variable defining feature "foo".
 133 #  * foo="no"  feature will only be used if --enable-foo arg is given
 134 #  * foo=""    feature will be searched for, and if found, will be used
 135 #              unless --disable-foo is given
 136 #  * foo="yes" this value will only be set by --enable-foo flag.
 137 #              feature will searched for,
 138 #              if not found, configure exits with error
 139 #
 140 # Always add --enable-foo and --disable-foo command line args.
 141 # Distributions want to ensure that several features are compiled in, and it
 142 # is impossible without a --enable-foo that exits if a feature is not found.
 143
 144 bluez=""
 145 brlapi=""
 146 curl=""
 147 curses=""
 148 docs=""
 149 fdt=""
 150 nptl=""
 151 sdl=""
 152 virtfs=""
 153 vnc="yes"
 154 sparse="no"
 155 uuid=""
 156 vde=""
 157 vnc_tls=""
 158 vnc_sasl=""
 159 vnc_jpeg=""
 160 vnc_png=""
 161 xen=""
 162 xen_ctrl_version=""
 163 xen_pci_passthrough=""
 164 linux_aio=""
 165 cap_ng=""
 166 attr=""
 167 libattr=""
 168 xfs=""
 169
 170 vhost_net="no"
 171 kvm="no"
 172 gprof="no"
 173 debug_tcg="no"
 174 debug="no"
 175 strip_opt="yes"
 176 tcg_interpreter="no"
 177 bigendian="no"
 178 mingw32="no"
 179 EXESUF=""
 180 prefix="/usr/local"
 181 mandir="\${prefix}/share/man"
 182 datadir="\${prefix}/share"
 183 qemu_docdir="\${prefix}/share/doc/qemu"
 184 bindir="\${prefix}/bin"
 185 libdir="\${prefix}/lib"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 confsuffix="/qemu"
 189 slirp="yes"
 190 fmod_lib=""
 191 fmod_inc=""
 192 oss_lib=""
 193 bsd="no"
 194 linux="no"
 195 solaris="no"
 196 profiler="no"
 197 cocoa="no"
 198 softmmu="yes"
 199 linux_user="no"
 200 bsd_user="no"
 201 guest_base=""
 202 uname_release=""
 203 mixemu="no"
 204 aix="no"
 205 blobs="yes"
 206 pkgversion=""
 207 pie=""
 208 zero_malloc=""
 209 trace_backend="nop"
 210 trace_file="trace"
 211 spice=""
 212 rbd=""
 213 smartcard=""
 214 smartcard_nss=""
 215 usb_redir=""
 216 opengl=""
 217 zlib="yes"
 218 guest_agent="yes"
 219 libiscsi=""
 220 coroutine=""
 221
 222 # parse CC options first
 223 for opt do
 224   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 225   case "$opt" in
 226   --cross-prefix=*) cross_prefix="$optarg"
 227   ;;
 228   --cc=*) CC="$optarg"
 229   ;;
 230   --source-path=*) source_path="$optarg"
 231   ;;
 232   --cpu=*) cpu="$optarg"
 233   ;;
 234   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 235   ;;
 236   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 237   ;;
 238   --enable-debug-info) debug_info="yes"
 239   ;;
 240   --disable-debug-info) debug_info="no"
 241   ;;
 242   --sparc_cpu=*)
 243     sparc_cpu="$optarg"
 244     case $sparc_cpu in
 245     v7|v8|v8plus|v8plusa)
 246       cpu="sparc"
 247     ;;
 248     v9)
 249       cpu="sparc64"
 250     ;;
 251     *)
 252       echo "undefined SPARC architecture. Exiting";
 253       exit 1
 254     ;;
 255     esac
 256   ;;
 257   esac
 258 done
 259 # OS specific
 260 # Using uname is really, really broken.  Once we have the right set of checks
 261 # we can eliminate its usage altogether.
 262
 263 cc="${CC-${cross_prefix}gcc}"
 264 ar="${AR-${cross_prefix}ar}"
 265 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 266 ld="${LD-${cross_prefix}ld}"
 267 libtool="${LIBTOOL-${cross_prefix}libtool}"
 268 strip="${STRIP-${cross_prefix}strip}"
 269 windres="${WINDRES-${cross_prefix}windres}"
 270 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 271 query_pkg_config() {
 272     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 273 }
 274 pkg_config=query_pkg_config
 275 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 276
 277 # default flags for all hosts
 278 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 279 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 280 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 281 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 282 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 283 if test "$debug_info" = "yes"; then
 284     CFLAGS="-g $CFLAGS"
 285     LDFLAGS="-g $LDFLAGS"
 286 fi
 287
 288 # make source path absolute
 289 source_path=`cd "$source_path"; pwd`
 290
 291 check_define() {
 292 cat > $TMPC <<EOF
 293 #if !defined($1)
 294 #error $1 not defined
 295 #endif
 296 int main(void) { return 0; }
 297 EOF
 298   compile_object
 299 }
 300
 301 if check_define __linux__ ; then
 302   targetos="Linux"
 303 elif check_define _WIN32 ; then
 304   targetos='MINGW32'
 305 elif check_define __OpenBSD__ ; then
 306   targetos='OpenBSD'
 307 elif check_define __sun__ ; then
 308   targetos='SunOS'
 309 elif check_define __HAIKU__ ; then
 310   targetos='Haiku'
 311 else
 312   targetos=`uname -s`
 313 fi
 314
 315 # Some host OSes need non-standard checks for which CPU to use.
 316 # Note that these checks are broken for cross-compilation: if you're
 317 # cross-compiling to one of these OSes then you'll need to specify
 318 # the correct CPU with the --cpu option.
 319 case $targetos in
 320 Darwin)
 321   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 322   # run 64-bit userspace code.
 323   # If the user didn't specify a CPU explicitly and the kernel says this is
 324   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 325   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 326     cpu="x86_64"
 327   fi
 328   ;;
 329 SunOS)
 330   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 331   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 332     cpu="x86_64"
 333   fi
 334 esac
 335
 336 if test ! -z "$cpu" ; then
 337   # command line argument
 338   :
 339 elif check_define __i386__ ; then
 340   cpu="i386"
 341 elif check_define __x86_64__ ; then
 342   cpu="x86_64"
 343 elif check_define __sparc__ ; then
 344   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 345   # They must be specified using --sparc_cpu
 346   if check_define __arch64__ ; then
 347     cpu="sparc64"
 348   else
 349     cpu="sparc"
 350   fi
 351 elif check_define _ARCH_PPC ; then
 352   if check_define _ARCH_PPC64 ; then
 353     cpu="ppc64"
 354   else
 355     cpu="ppc"
 356   fi
 357 elif check_define __mips__ ; then
 358   cpu="mips"
 359 elif check_define __ia64__ ; then
 360   cpu="ia64"
 361 elif check_define __s390__ ; then
 362   if check_define __s390x__ ; then
 363     cpu="s390x"
 364   else
 365     cpu="s390"
 366   fi
 367 elif check_define __arm__ ; then
 368   cpu="arm"
 369 elif check_define __hppa__ ; then
 370   cpu="hppa"
 371 else
 372   cpu=`uname -m`
 373 fi
 374
 375 ARCH=
 376 # Normalise host CPU name and set ARCH.
 377 # Note that this case should only have supported host CPUs, not guests.
 378 case "$cpu" in
 379   ia64|ppc|ppc64|s390|s390x|sparc64)
 380     cpu="$cpu"
 381   ;;
 382   i386|i486|i586|i686|i86pc|BePC)
 383     cpu="i386"
 384   ;;
 385   x86_64|amd64)
 386     cpu="x86_64"
 387   ;;
 388   armv*b|armv*l|arm)
 389     cpu="arm"
 390   ;;
 391   hppa|parisc|parisc64)
 392     cpu="hppa"
 393   ;;
 394   mips*)
 395     cpu="mips"
 396   ;;
 397   sparc|sun4[cdmuv])
 398     cpu="sparc"
 399   ;;
 400   *)
 401     # This will result in either an error or falling back to TCI later
 402     ARCH=unknown
 403   ;;
 404 esac
 405 if test -z "$ARCH"; then
 406   ARCH="$cpu"
 407 fi
 408
 409 # OS specific
 410
 411 case $targetos in
 412 CYGWIN*)
 413   mingw32="yes"
 414   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 415   audio_possible_drivers="winwave sdl"
 416   audio_drv_list="winwave"
 417 ;;
 418 MINGW32*)
 419   mingw32="yes"
 420   audio_possible_drivers="winwave dsound sdl fmod"
 421   audio_drv_list="winwave"
 422 ;;
 423 GNU/kFreeBSD)
 424   bsd="yes"
 425   audio_drv_list="oss"
 426   audio_possible_drivers="oss sdl esd pa"
 427 ;;
 428 FreeBSD)
 429   bsd="yes"
 430   make="${MAKE-gmake}"
 431   audio_drv_list="oss"
 432   audio_possible_drivers="oss sdl esd pa"
 433   # needed for kinfo_getvmmap(3) in libutil.h
 434   LIBS="-lutil $LIBS"
 435 ;;
 436 DragonFly)
 437   bsd="yes"
 438   make="${MAKE-gmake}"
 439   audio_drv_list="oss"
 440   audio_possible_drivers="oss sdl esd pa"
 441 ;;
 442 NetBSD)
 443   bsd="yes"
 444   make="${MAKE-gmake}"
 445   audio_drv_list="oss"
 446   audio_possible_drivers="oss sdl esd"
 447   oss_lib="-lossaudio"
 448 ;;
 449 OpenBSD)
 450   bsd="yes"
 451   make="${MAKE-gmake}"
 452   audio_drv_list="oss"
 453   audio_possible_drivers="oss sdl esd"
 454   oss_lib="-lossaudio"
 455 ;;
 456 Darwin)
 457   bsd="yes"
 458   darwin="yes"
 459   if [ "$cpu" = "x86_64" ] ; then
 460     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 461     LDFLAGS="-arch x86_64 $LDFLAGS"
 462   else
 463     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 464   fi
 465   cocoa="yes"
 466   audio_drv_list="coreaudio"
 467   audio_possible_drivers="coreaudio sdl fmod"
 468   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 469   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 470   # Disable attempts to use ObjectiveC features in os/object.h since they
 471   # won't work when we're compiling with gcc as a C compiler.
 472   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 473 ;;
 474 SunOS)
 475   solaris="yes"
 476   make="${MAKE-gmake}"
 477   install="${INSTALL-ginstall}"
 478   ld="gld"
 479   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 480   needs_libsunmath="no"
 481   solarisrev=`uname -r | cut -f2 -d.`
 482   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 483     if test "$solarisrev" -le 9 ; then
 484       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 485         needs_libsunmath="yes"
 486         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 487         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 488         LIBS="-lsunmath $LIBS"
 489       else
 490         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 491         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 492         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 493         echo "Studio 11 can be downloaded from www.sun.com."
 494         exit 1
 495       fi
 496     fi
 497   fi
 498   if test -f /usr/include/sys/soundcard.h ; then
 499     audio_drv_list="oss"
 500   fi
 501   audio_possible_drivers="oss sdl"
 502 # needed for CMSG_ macros in sys/socket.h
 503   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 504 # needed for TIOCWIN* defines in termios.h
 505   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 506   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 507   solarisnetlibs="-lsocket -lnsl -lresolv"
 508   LIBS="$solarisnetlibs $LIBS"
 509   libs_qga="$solarisnetlibs $libs_qga"
 510 ;;
 511 AIX)
 512   aix="yes"
 513   make="${MAKE-gmake}"
 514 ;;
 515 Haiku)
 516   haiku="yes"
 517   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 518   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 519 ;;
 520 *)
 521   audio_drv_list="oss"
 522   audio_possible_drivers="oss alsa sdl esd pa"
 523   linux="yes"
 524   linux_user="yes"
 525   usb="linux"
 526   kvm="yes"
 527   vhost_net="yes"
 528   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 529     audio_possible_drivers="$audio_possible_drivers fmod"
 530   fi
 531 ;;
 532 esac
 533
 534 if [ "$bsd" = "yes" ] ; then
 535   if [ "$darwin" != "yes" ] ; then
 536     usb="bsd"
 537     bsd_user="yes"
 538   fi
 539 fi
 540
 541 : ${make=${MAKE-make}}
 542 : ${install=${INSTALL-install}}
 543 : ${python=${PYTHON-python}}
 544 : ${smbd=${SMBD-/usr/sbin/smbd}}
 545
 546 if test "$mingw32" = "yes" ; then
 547   EXESUF=".exe"
 548   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 549   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 550   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 551   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 552 cat > $TMPC << EOF
 553 int main(void) { return 0; }
 554 EOF
 555   if compile_prog "" "-liberty" ; then
 556     LIBS="-liberty $LIBS"
 557   fi
 558   prefix="c:/Program Files/QEMU"
 559   mandir="\${prefix}"
 560   datadir="\${prefix}"
 561   qemu_docdir="\${prefix}"
 562   bindir="\${prefix}"
 563   sysconfdir="\${prefix}"
 564   confsuffix=""
 565   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 566 fi
 567
 568 werror=""
 569
 570 for opt do
 571   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 572   case "$opt" in
 573   --help|-h) show_help=yes
 574   ;;
 575   --version|-V) exec cat $source_path/VERSION
 576   ;;
 577   --prefix=*) prefix="$optarg"
 578   ;;
 579   --interp-prefix=*) interp_prefix="$optarg"
 580   ;;
 581   --source-path=*)
 582   ;;
 583   --cross-prefix=*)
 584   ;;
 585   --cc=*)
 586   ;;
 587   --host-cc=*) host_cc="$optarg"
 588   ;;
 589   --make=*) make="$optarg"
 590   ;;
 591   --install=*) install="$optarg"
 592   ;;
 593   --python=*) python="$optarg"
 594   ;;
 595   --smbd=*) smbd="$optarg"
 596   ;;
 597   --extra-cflags=*)
 598   ;;
 599   --extra-ldflags=*)
 600   ;;
 601   --enable-debug-info)
 602   ;;
 603   --disable-debug-info)
 604   ;;
 605   --cpu=*)
 606   ;;
 607   --target-list=*) target_list="$optarg"
 608   ;;
 609   --enable-trace-backend=*) trace_backend="$optarg"
 610   ;;
 611   --with-trace-file=*) trace_file="$optarg"
 612   ;;
 613   --enable-gprof) gprof="yes"
 614   ;;
 615   --static)
 616     static="yes"
 617     LDFLAGS="-static $LDFLAGS"
 618     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 619   ;;
 620   --mandir=*) mandir="$optarg"
 621   ;;
 622   --bindir=*) bindir="$optarg"
 623   ;;
 624   --libdir=*) libdir="$optarg"
 625   ;;
 626   --includedir=*) includedir="$optarg"
 627   ;;
 628   --datadir=*) datadir="$optarg"
 629   ;;
 630   --with-confsuffix=*) confsuffix="$optarg"
 631   ;;
 632   --docdir=*) qemu_docdir="$optarg"
 633   ;;
 634   --sysconfdir=*) sysconfdir="$optarg"
 635   ;;
 636   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 637   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 638   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 639     # These switches are silently ignored, for compatibility with
 640     # autoconf-generated configure scripts. This allows QEMU's
 641     # configure to be used by RPM and similar macros that set
 642     # lots of directory switches by default.
 643   ;;
 644   --disable-sdl) sdl="no"
 645   ;;
 646   --enable-sdl) sdl="yes"
 647   ;;
 648   --disable-virtfs) virtfs="no"
 649   ;;
 650   --enable-virtfs) virtfs="yes"
 651   ;;
 652   --disable-vnc) vnc="no"
 653   ;;
 654   --enable-vnc) vnc="yes"
 655   ;;
 656   --fmod-lib=*) fmod_lib="$optarg"
 657   ;;
 658   --fmod-inc=*) fmod_inc="$optarg"
 659   ;;
 660   --oss-lib=*) oss_lib="$optarg"
 661   ;;
 662   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 663   ;;
 664   --audio-drv-list=*) audio_drv_list="$optarg"
 665   ;;
 666   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 667   ;;
 668   --enable-debug-tcg) debug_tcg="yes"
 669   ;;
 670   --disable-debug-tcg) debug_tcg="no"
 671   ;;
 672   --enable-debug)
 673       # Enable debugging options that aren't excessively noisy
 674       debug_tcg="yes"
 675       debug="yes"
 676       strip_opt="no"
 677   ;;
 678   --enable-sparse) sparse="yes"
 679   ;;
 680   --disable-sparse) sparse="no"
 681   ;;
 682   --disable-strip) strip_opt="no"
 683   ;;
 684   --disable-vnc-tls) vnc_tls="no"
 685   ;;
 686   --enable-vnc-tls) vnc_tls="yes"
 687   ;;
 688   --disable-vnc-sasl) vnc_sasl="no"
 689   ;;
 690   --enable-vnc-sasl) vnc_sasl="yes"
 691   ;;
 692   --disable-vnc-jpeg) vnc_jpeg="no"
 693   ;;
 694   --enable-vnc-jpeg) vnc_jpeg="yes"
 695   ;;
 696   --disable-vnc-png) vnc_png="no"
 697   ;;
 698   --enable-vnc-png) vnc_png="yes"
 699   ;;
 700   --disable-slirp) slirp="no"
 701   ;;
 702   --disable-uuid) uuid="no"
 703   ;;
 704   --enable-uuid) uuid="yes"
 705   ;;
 706   --disable-vde) vde="no"
 707   ;;
 708   --enable-vde) vde="yes"
 709   ;;
 710   --disable-xen) xen="no"
 711   ;;
 712   --enable-xen) xen="yes"
 713   ;;
 714   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 715   ;;
 716   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 717   ;;
 718   --disable-brlapi) brlapi="no"
 719   ;;
 720   --enable-brlapi) brlapi="yes"
 721   ;;
 722   --disable-bluez) bluez="no"
 723   ;;
 724   --enable-bluez) bluez="yes"
 725   ;;
 726   --disable-kvm) kvm="no"
 727   ;;
 728   --enable-kvm) kvm="yes"
 729   ;;
 730   --disable-tcg-interpreter) tcg_interpreter="no"
 731   ;;
 732   --enable-tcg-interpreter) tcg_interpreter="yes"
 733   ;;
 734   --disable-cap-ng)  cap_ng="no"
 735   ;;
 736   --enable-cap-ng) cap_ng="yes"
 737   ;;
 738   --disable-spice) spice="no"
 739   ;;
 740   --enable-spice) spice="yes"
 741   ;;
 742   --disable-libiscsi) libiscsi="no"
 743   ;;
 744   --enable-libiscsi) libiscsi="yes"
 745   ;;
 746   --enable-profiler) profiler="yes"
 747   ;;
 748   --disable-cocoa) cocoa="no"
 749   ;;
 750   --enable-cocoa)
 751       cocoa="yes" ;
 752       sdl="no" ;
 753       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 754   ;;
 755   --disable-system) softmmu="no"
 756   ;;
 757   --enable-system) softmmu="yes"
 758   ;;
 759   --disable-user)
 760       linux_user="no" ;
 761       bsd_user="no" ;
 762   ;;
 763   --enable-user) ;;
 764   --disable-linux-user) linux_user="no"
 765   ;;
 766   --enable-linux-user) linux_user="yes"
 767   ;;
 768   --disable-bsd-user) bsd_user="no"
 769   ;;
 770   --enable-bsd-user) bsd_user="yes"
 771   ;;
 772   --enable-guest-base) guest_base="yes"
 773   ;;
 774   --disable-guest-base) guest_base="no"
 775   ;;
 776   --enable-pie) pie="yes"
 777   ;;
 778   --disable-pie) pie="no"
 779   ;;
 780   --enable-uname-release=*) uname_release="$optarg"
 781   ;;
 782   --sparc_cpu=*)
 783   ;;
 784   --enable-werror) werror="yes"
 785   ;;
 786   --disable-werror) werror="no"
 787   ;;
 788   --disable-curses) curses="no"
 789   ;;
 790   --enable-curses) curses="yes"
 791   ;;
 792   --disable-curl) curl="no"
 793   ;;
 794   --enable-curl) curl="yes"
 795   ;;
 796   --disable-fdt) fdt="no"
 797   ;;
 798   --enable-fdt) fdt="yes"
 799   ;;
 800   --disable-nptl) nptl="no"
 801   ;;
 802   --enable-nptl) nptl="yes"
 803   ;;
 804   --enable-mixemu) mixemu="yes"
 805   ;;
 806   --disable-linux-aio) linux_aio="no"
 807   ;;
 808   --enable-linux-aio) linux_aio="yes"
 809   ;;
 810   --disable-attr) attr="no"
 811   ;;
 812   --enable-attr) attr="yes"
 813   ;;
 814   --disable-blobs) blobs="no"
 815   ;;
 816   --with-pkgversion=*) pkgversion=" ($optarg)"
 817   ;;
 818   --with-coroutine=*) coroutine="$optarg"
 819   ;;
 820   --disable-docs) docs="no"
 821   ;;
 822   --enable-docs) docs="yes"
 823   ;;
 824   --disable-vhost-net) vhost_net="no"
 825   ;;
 826   --enable-vhost-net) vhost_net="yes"
 827   ;;
 828   --disable-opengl) opengl="no"
 829   ;;
 830   --enable-opengl) opengl="yes"
 831   ;;
 832   --disable-rbd) rbd="no"
 833   ;;
 834   --enable-rbd) rbd="yes"
 835   ;;
 836   --disable-xfsctl) xfs="no"
 837   ;;
 838   --enable-xfsctl) xfs="yes"
 839   ;;
 840   --disable-smartcard) smartcard="no"
 841   ;;
 842   --enable-smartcard) smartcard="yes"
 843   ;;
 844   --disable-smartcard-nss) smartcard_nss="no"
 845   ;;
 846   --enable-smartcard-nss) smartcard_nss="yes"
 847   ;;
 848   --disable-usb-redir) usb_redir="no"
 849   ;;
 850   --enable-usb-redir) usb_redir="yes"
 851   ;;
 852   --disable-zlib-test) zlib="no"
 853   ;;
 854   --enable-guest-agent) guest_agent="yes"
 855   ;;
 856   --disable-guest-agent) guest_agent="no"
 857   ;;
 858   *) echo "ERROR: unknown option $opt"; show_help="yes"
 859   ;;
 860   esac
 861 done
 862
 863 #
 864 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 865 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 866 #
 867 host_guest_base="no"
 868 case "$cpu" in
 869     sparc) case $sparc_cpu in
 870            v7|v8)
 871              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 872            ;;
 873            v8plus|v8plusa)
 874              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 875            ;;
 876            *) # sparc_cpu not defined in the command line
 877              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 878            esac
 879            LDFLAGS="-m32 $LDFLAGS"
 880            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 881            if test "$solaris" = "no" ; then
 882              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 883              helper_cflags="-ffixed-i0"
 884            fi
 885            ;;
 886     sparc64)
 887            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 888            LDFLAGS="-m64 $LDFLAGS"
 889            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 890            if test "$solaris" != "no" ; then
 891              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 892            fi
 893            ;;
 894     s390)
 895            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 896            LDFLAGS="-m31 $LDFLAGS"
 897            host_guest_base="yes"
 898            ;;
 899     s390x)
 900            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 901            LDFLAGS="-m64 $LDFLAGS"
 902            host_guest_base="yes"
 903            ;;
 904     i386)
 905            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 906            LDFLAGS="-m32 $LDFLAGS"
 907            cc_i386='$(CC) -m32'
 908            helper_cflags="-fomit-frame-pointer"
 909            host_guest_base="yes"
 910            ;;
 911     x86_64)
 912            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 913            LDFLAGS="-m64 $LDFLAGS"
 914            cc_i386='$(CC) -m32'
 915            host_guest_base="yes"
 916            ;;
 917     arm*)
 918            host_guest_base="yes"
 919            ;;
 920     ppc*)
 921            host_guest_base="yes"
 922            ;;
 923     mips*)
 924            host_guest_base="yes"
 925            ;;
 926     ia64*)
 927            host_guest_base="yes"
 928            ;;
 929     hppa*)
 930            host_guest_base="yes"
 931            ;;
 932     unicore32*)
 933            host_guest_base="yes"
 934            ;;
 935 esac
 936
 937 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 938
 939
 940 default_target_list=""
 941
 942 # these targets are portable
 943 if [ "$softmmu" = "yes" ] ; then
 944     default_target_list="\
 945 i386-softmmu \
 946 x86_64-softmmu \
 947 alpha-softmmu \
 948 arm-softmmu \
 949 cris-softmmu \
 950 lm32-softmmu \
 951 m68k-softmmu \
 952 microblaze-softmmu \
 953 microblazeel-softmmu \
 954 mips-softmmu \
 955 mipsel-softmmu \
 956 mips64-softmmu \
 957 mips64el-softmmu \
 958 or32-softmmu \
 959 ppc-softmmu \
 960 ppcemb-softmmu \
 961 ppc64-softmmu \
 962 sh4-softmmu \
 963 sh4eb-softmmu \
 964 sparc-softmmu \
 965 sparc64-softmmu \
 966 s390x-softmmu \
 967 xtensa-softmmu \
 968 xtensaeb-softmmu \
 969 unicore32-softmmu \
 970 "
 971 fi
 972 # the following are Linux specific
 973 if [ "$linux_user" = "yes" ] ; then
 974     default_target_list="${default_target_list}\
 975 i386-linux-user \
 976 x86_64-linux-user \
 977 alpha-linux-user \
 978 arm-linux-user \
 979 armeb-linux-user \
 980 cris-linux-user \
 981 m68k-linux-user \
 982 microblaze-linux-user \
 983 microblazeel-linux-user \
 984 mips-linux-user \
 985 mipsel-linux-user \
 986 or32-linux-user \
 987 ppc-linux-user \
 988 ppc64-linux-user \
 989 ppc64abi32-linux-user \
 990 sh4-linux-user \
 991 sh4eb-linux-user \
 992 sparc-linux-user \
 993 sparc64-linux-user \
 994 sparc32plus-linux-user \
 995 unicore32-linux-user \
 996 s390x-linux-user \
 997 "
 998 fi
 999 # the following are BSD specific
1000 if [ "$bsd_user" = "yes" ] ; then
1001     default_target_list="${default_target_list}\
1002 i386-bsd-user \
1003 x86_64-bsd-user \
1004 sparc-bsd-user \
1005 sparc64-bsd-user \
1006 "
1007 fi
1008
1009 if test x"$show_help" = x"yes" ; then
1010 cat << EOF
1011
1012 Usage: configure [options]
1013 Options: [defaults in brackets after descriptions]
1014
1015 EOF
1016 echo "Standard options:"
1017 echo "  --help                   print this message"
1018 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1019 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1020 echo "                           use %M for cpu name [$interp_prefix]"
1021 echo "  --target-list=LIST       set target list (default: build everything)"
1022 echo "Available targets: $default_target_list" | \
1023     fold -s -w 53 | sed -e 's/^/                           /'
1024 echo ""
1025 echo "Advanced options (experts only):"
1026 echo "  --source-path=PATH       path of source code [$source_path]"
1027 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1028 echo "  --cc=CC                  use C compiler CC [$cc]"
1029 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1030 echo "                           build time"
1031 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1032 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1033 echo "  --make=MAKE              use specified make [$make]"
1034 echo "  --install=INSTALL        use specified install [$install]"
1035 echo "  --python=PYTHON          use specified python [$python]"
1036 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1037 echo "  --static                 enable static build [$static]"
1038 echo "  --mandir=PATH            install man pages in PATH"
1039 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1040 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1041 echo "  --bindir=PATH            install binaries in PATH"
1042 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1043 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1044 echo "  --enable-debug-tcg       enable TCG debugging"
1045 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1046 echo "  --enable-debug           enable common debug build options"
1047 echo "  --enable-sparse          enable sparse checker"
1048 echo "  --disable-sparse         disable sparse checker (default)"
1049 echo "  --disable-strip          disable stripping binaries"
1050 echo "  --disable-werror         disable compilation abort on warning"
1051 echo "  --disable-sdl            disable SDL"
1052 echo "  --enable-sdl             enable SDL"
1053 echo "  --disable-virtfs         disable VirtFS"
1054 echo "  --enable-virtfs          enable VirtFS"
1055 echo "  --disable-vnc            disable VNC"
1056 echo "  --enable-vnc             enable VNC"
1057 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1058 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1059 echo "  --audio-drv-list=LIST    set audio drivers list:"
1060 echo "                           Available drivers: $audio_possible_drivers"
1061 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1062 echo "                           Available cards: $audio_possible_cards"
1063 echo "  --block-drv-whitelist=L  set block driver whitelist"
1064 echo "                           (affects only QEMU, not qemu-img)"
1065 echo "  --enable-mixemu          enable mixer emulation"
1066 echo "  --disable-xen            disable xen backend driver support"
1067 echo "  --enable-xen             enable xen backend driver support"
1068 echo "  --disable-xen-pci-passthrough"
1069 echo "  --enable-xen-pci-passthrough"
1070 echo "  --disable-brlapi         disable BrlAPI"
1071 echo "  --enable-brlapi          enable BrlAPI"
1072 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1073 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1074 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1075 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1076 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1077 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1078 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1079 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1080 echo "  --disable-curses         disable curses output"
1081 echo "  --enable-curses          enable curses output"
1082 echo "  --disable-curl           disable curl connectivity"
1083 echo "  --enable-curl            enable curl connectivity"
1084 echo "  --disable-fdt            disable fdt device tree"
1085 echo "  --enable-fdt             enable fdt device tree"
1086 echo "  --disable-bluez          disable bluez stack connectivity"
1087 echo "  --enable-bluez           enable bluez stack connectivity"
1088 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1089 echo "  --disable-kvm            disable KVM acceleration support"
1090 echo "  --enable-kvm             enable KVM acceleration support"
1091 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1092 echo "  --disable-nptl           disable usermode NPTL support"
1093 echo "  --enable-nptl            enable usermode NPTL support"
1094 echo "  --enable-system          enable all system emulation targets"
1095 echo "  --disable-system         disable all system emulation targets"
1096 echo "  --enable-user            enable supported user emulation targets"
1097 echo "  --disable-user           disable all user emulation targets"
1098 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1099 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1100 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1101 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1102 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1103 echo "                           emulation targets"
1104 echo "  --disable-guest-base     disable GUEST_BASE support"
1105 echo "  --enable-pie             build Position Independent Executables"
1106 echo "  --disable-pie            do not build Position Independent Executables"
1107 echo "  --fmod-lib               path to FMOD library"
1108 echo "  --fmod-inc               path to FMOD includes"
1109 echo "  --oss-lib                path to OSS library"
1110 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1111 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1112 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1113 echo "  --disable-uuid           disable uuid support"
1114 echo "  --enable-uuid            enable uuid support"
1115 echo "  --disable-vde            disable support for vde network"
1116 echo "  --enable-vde             enable support for vde network"
1117 echo "  --disable-linux-aio      disable Linux AIO support"
1118 echo "  --enable-linux-aio       enable Linux AIO support"
1119 echo "  --disable-cap-ng         disable libcap-ng support"
1120 echo "  --enable-cap-ng          enable libcap-ng support"
1121 echo "  --disable-attr           disables attr and xattr support"
1122 echo "  --enable-attr            enable attr and xattr support"
1123 echo "  --disable-blobs          disable installing provided firmware blobs"
1124 echo "  --enable-docs            enable documentation build"
1125 echo "  --disable-docs           disable documentation build"
1126 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1127 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1128 echo "  --enable-trace-backend=B Set trace backend"
1129 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1130 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1131 echo "                           Default:trace-<pid>"
1132 echo "  --disable-spice          disable spice"
1133 echo "  --enable-spice           enable spice"
1134 echo "  --enable-rbd             enable building the rados block device (rbd)"
1135 echo "  --disable-libiscsi       disable iscsi support"
1136 echo "  --enable-libiscsi        enable iscsi support"
1137 echo "  --disable-smartcard      disable smartcard support"
1138 echo "  --enable-smartcard       enable smartcard support"
1139 echo "  --disable-smartcard-nss  disable smartcard nss support"
1140 echo "  --enable-smartcard-nss   enable smartcard nss support"
1141 echo "  --disable-usb-redir      disable usb network redirection support"
1142 echo "  --enable-usb-redir       enable usb network redirection support"
1143 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1144 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1145 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1146 echo "                           gthread, ucontext, sigaltstack, windows"
1147 echo ""
1148 echo "NOTE: The object files are built at the place where configure is launched"
1149 exit 1
1150 fi
1151
1152 # Now we have handled --enable-tcg-interpreter and know we're not just
1153 # printing the help message, bail out if the host CPU isn't supported.
1154 if test "$ARCH" = "unknown"; then
1155     if test "$tcg_interpreter" = "yes" ; then
1156         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1157         ARCH=tci
1158     else
1159         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1160         exit 1
1161     fi
1162 fi
1163
1164 # check that the C compiler works.
1165 cat > $TMPC <<EOF
1166 int main(void) { return 0; }
1167 EOF
1168
1169 if compile_object ; then
1170   : C compiler works ok
1171 else
1172     echo "ERROR: \"$cc\" either does not exist or does not work"
1173     exit 1
1174 fi
1175
1176 # Consult white-list to determine whether to enable werror
1177 # by default.  Only enable by default for git builds
1178 z_version=`cut -f3 -d. $source_path/VERSION`
1179
1180 if test -z "$werror" ; then
1181     if test "$z_version" = "50" -a \
1182         "$linux" = "yes" ; then
1183         werror="yes"
1184     else
1185         werror="no"
1186     fi
1187 fi
1188
1189 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1190 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1191 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1192 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1193 # Note that we do not add -Werror to gcc_flags here, because that would
1194 # enable it for all configure tests. If a configure test failed due
1195 # to -Werror this would just silently disable some features,
1196 # so it's too error prone.
1197 cat > $TMPC << EOF
1198 int main(void) { return 0; }
1199 EOF
1200 for flag in $gcc_flags; do
1201     if compile_prog "-Werror $flag" "" ; then
1202         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1203     fi
1204 done
1205
1206 if test "$static" = "yes" ; then
1207   if test "$pie" = "yes" ; then
1208     echo "static and pie are mutually incompatible"
1209     exit 1
1210   else
1211     pie="no"
1212   fi
1213 fi
1214
1215 if test "$pie" = ""; then
1216   case "$cpu-$targetos" in
1217     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1218       ;;
1219     *)
1220       pie="no"
1221       ;;
1222   esac
1223 fi
1224
1225 if test "$pie" != "no" ; then
1226   cat > $TMPC << EOF
1227
1228 #ifdef __linux__
1229 #  define THREAD __thread
1230 #else
1231 #  define THREAD
1232 #endif
1233
1234 static THREAD int tls_var;
1235
1236 int main(void) { return tls_var; }
1237
1238 EOF
1239   if compile_prog "-fPIE -DPIE" "-pie"; then
1240     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1241     LDFLAGS="-pie $LDFLAGS"
1242     pie="yes"
1243     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1244       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1245     fi
1246   else
1247     if test "$pie" = "yes"; then
1248       echo "PIE not available due to missing toolchain support"
1249       exit 1
1250     else
1251       echo "Disabling PIE due to missing toolchain support"
1252       pie="no"
1253     fi
1254   fi
1255 fi
1256
1257 #
1258 # Solaris specific configure tool chain decisions
1259 #
1260 if test "$solaris" = "yes" ; then
1261   if has $install; then
1262     :
1263   else
1264     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1265     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1266     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1267     exit 1
1268   fi
1269   if test "`path_of $install`" = "/usr/sbin/install" ; then
1270     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1271     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1272     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1273     exit 1
1274   fi
1275   if has ar; then
1276     :
1277   else
1278     echo "Error: No path includes ar"
1279     if test -f /usr/ccs/bin/ar ; then
1280       echo "Add /usr/ccs/bin to your path and rerun configure"
1281     fi
1282     exit 1
1283   fi
1284 fi
1285
1286 if ! has $python; then
1287   echo "Python not found. Use --python=/path/to/python"
1288   exit 1
1289 fi
1290
1291 # Note that if the Python conditional here evaluates True we will exit
1292 # with status 1 which is a shell 'false' value.
1293 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1294   echo "Cannot use '$python', Python 2.4 or later is required."
1295   echo "Note that Python 3 or later is not yet supported."
1296   echo "Use --python=/path/to/python to specify a supported Python."
1297   exit 1
1298 fi
1299
1300 if test -z "$target_list" ; then
1301     target_list="$default_target_list"
1302 else
1303     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1304 fi
1305 if test -z "$target_list" ; then
1306     echo "No targets enabled"
1307     exit 1
1308 fi
1309 # see if system emulation was really requested
1310 case " $target_list " in
1311   *"-softmmu "*) softmmu=yes
1312   ;;
1313   *) softmmu=no
1314   ;;
1315 esac
1316
1317 feature_not_found() {
1318   feature=$1
1319
1320   echo "ERROR"
1321   echo "ERROR: User requested feature $feature"
1322   echo "ERROR: configure was not able to find it"
1323   echo "ERROR"
1324   exit 1;
1325 }
1326
1327 if test -z "$cross_prefix" ; then
1328
1329 # ---
1330 # big/little endian test
1331 cat > $TMPC << EOF
1332 #include <inttypes.h>
1333 int main(int argc, char ** argv){
1334         volatile uint32_t i=0x01234567;
1335         return (*((uint8_t*)(&i))) == 0x67;
1336 }
1337 EOF
1338
1339 if compile_prog "" "" ; then
1340 $TMPE && bigendian="yes"
1341 else
1342 echo big/little test failed
1343 fi
1344
1345 else
1346
1347 # if cross compiling, cannot launch a program, so make a static guess
1348 case "$cpu" in
1349   arm)
1350     # ARM can be either way; ask the compiler which one we are
1351     if check_define __ARMEB__; then
1352       bigendian=yes
1353     fi
1354   ;;
1355   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1356     bigendian=yes
1357   ;;
1358 esac
1359
1360 fi
1361
1362 ##########################################
1363 # NPTL probe
1364
1365 if test "$nptl" != "no" ; then
1366   cat > $TMPC <<EOF
1367 #include <sched.h>
1368 #include <linux/futex.h>
1369 int main(void) {
1370 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1371 #error bork
1372 #endif
1373   return 0;
1374 }
1375 EOF
1376
1377   if compile_object ; then
1378     nptl=yes
1379   else
1380     if test "$nptl" = "yes" ; then
1381       feature_not_found "nptl"
1382     fi
1383     nptl=no
1384   fi
1385 fi
1386
1387 ##########################################
1388 # zlib check
1389
1390 if test "$zlib" != "no" ; then
1391     cat > $TMPC << EOF
1392 #include <zlib.h>
1393 int main(void) { zlibVersion(); return 0; }
1394 EOF
1395     if compile_prog "" "-lz" ; then
1396         :
1397     else
1398         echo
1399         echo "Error: zlib check failed"
1400         echo "Make sure to have the zlib libs and headers installed."
1401         echo
1402         exit 1
1403     fi
1404 fi
1405
1406 ##########################################
1407 # xen probe
1408
1409 if test "$xen" != "no" ; then
1410   xen_libs="-lxenstore -lxenctrl -lxenguest"
1411
1412   # First we test whether Xen headers and libraries are available.
1413   # If no, we are done and there is no Xen support.
1414   # If yes, more tests are run to detect the Xen version.
1415
1416   # Xen (any)
1417   cat > $TMPC <<EOF
1418 #include <xenctrl.h>
1419 int main(void) {
1420   return 0;
1421 }
1422 EOF
1423   if ! compile_prog "" "$xen_libs" ; then
1424     # Xen not found
1425     if test "$xen" = "yes" ; then
1426       feature_not_found "xen"
1427     fi
1428     xen=no
1429
1430   # Xen unstable
1431   elif
1432       cat > $TMPC <<EOF &&
1433 #include <xenctrl.h>
1434 #include <xenstore.h>
1435 #include <stdint.h>
1436 #include <xen/hvm/hvm_info_table.h>
1437 #if !defined(HVM_MAX_VCPUS)
1438 # error HVM_MAX_VCPUS not defined
1439 #endif
1440 int main(void) {
1441   xc_interface *xc;
1442   xs_daemon_open();
1443   xc = xc_interface_open(0, 0, 0);
1444   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1445   xc_gnttab_open(NULL, 0);
1446   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1447   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1448   return 0;
1449 }
1450 EOF
1451       compile_prog "" "$xen_libs"
1452     then
1453     xen_ctrl_version=420
1454     xen=yes
1455
1456   elif
1457       cat > $TMPC <<EOF &&
1458 #include <xenctrl.h>
1459 #include <xs.h>
1460 #include <stdint.h>
1461 #include <xen/hvm/hvm_info_table.h>
1462 #if !defined(HVM_MAX_VCPUS)
1463 # error HVM_MAX_VCPUS not defined
1464 #endif
1465 int main(void) {
1466   xs_daemon_open();
1467   xc_interface_open(0, 0, 0);
1468   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1469   xc_gnttab_open(NULL, 0);
1470   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1471   return 0;
1472 }
1473 EOF
1474       compile_prog "" "$xen_libs"
1475     then
1476     xen_ctrl_version=410
1477     xen=yes
1478
1479   # Xen 4.0.0
1480   elif
1481       cat > $TMPC <<EOF &&
1482 #include <xenctrl.h>
1483 #include <xs.h>
1484 #include <stdint.h>
1485 #include <xen/hvm/hvm_info_table.h>
1486 #if !defined(HVM_MAX_VCPUS)
1487 # error HVM_MAX_VCPUS not defined
1488 #endif
1489 int main(void) {
1490   struct xen_add_to_physmap xatp = {
1491     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1492   };
1493   xs_daemon_open();
1494   xc_interface_open();
1495   xc_gnttab_open();
1496   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1497   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1498   return 0;
1499 }
1500 EOF
1501       compile_prog "" "$xen_libs"
1502     then
1503     xen_ctrl_version=400
1504     xen=yes
1505
1506   # Xen 3.4.0
1507   elif
1508       cat > $TMPC <<EOF &&
1509 #include <xenctrl.h>
1510 #include <xs.h>
1511 int main(void) {
1512   struct xen_add_to_physmap xatp = {
1513     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1514   };
1515   xs_daemon_open();
1516   xc_interface_open();
1517   xc_gnttab_open();
1518   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1519   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1520   return 0;
1521 }
1522 EOF
1523       compile_prog "" "$xen_libs"
1524     then
1525     xen_ctrl_version=340
1526     xen=yes
1527
1528   # Xen 3.3.0
1529   elif
1530       cat > $TMPC <<EOF &&
1531 #include <xenctrl.h>
1532 #include <xs.h>
1533 int main(void) {
1534   xs_daemon_open();
1535   xc_interface_open();
1536   xc_gnttab_open();
1537   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1538   return 0;
1539 }
1540 EOF
1541       compile_prog "" "$xen_libs"
1542     then
1543     xen_ctrl_version=330
1544     xen=yes
1545
1546   # Xen version unsupported
1547   else
1548     if test "$xen" = "yes" ; then
1549       feature_not_found "xen (unsupported version)"
1550     fi
1551     xen=no
1552   fi
1553
1554   if test "$xen" = yes; then
1555     libs_softmmu="$xen_libs $libs_softmmu"
1556   fi
1557 fi
1558
1559 if test "$xen_pci_passthrough" != "no"; then
1560   if test "$xen" = "yes" && test "$linux" = "yes" &&
1561     test "$xen_ctrl_version" -ge 340; then
1562     xen_pci_passthrough=yes
1563   else
1564     if test "$xen_pci_passthrough" = "yes"; then
1565       echo "ERROR"
1566       echo "ERROR: User requested feature Xen PCI Passthrough"
1567       echo "ERROR: but this feature require /sys from Linux"
1568       if test "$xen_ctrl_version" -lt 340; then
1569         echo "ERROR: This feature does not work with Xen 3.3"
1570       fi
1571       echo "ERROR"
1572       exit 1;
1573     fi
1574     xen_pci_passthrough=no
1575   fi
1576 fi
1577
1578 ##########################################
1579 # pkg-config probe
1580
1581 if ! has "$pkg_config_exe"; then
1582   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1583   exit 1
1584 fi
1585
1586 ##########################################
1587 # libtool probe
1588
1589 if ! has $libtool; then
1590     libtool=
1591 fi
1592
1593 ##########################################
1594 # Sparse probe
1595 if test "$sparse" != "no" ; then
1596   if has cgcc; then
1597     sparse=yes
1598   else
1599     if test "$sparse" = "yes" ; then
1600       feature_not_found "sparse"
1601     fi
1602     sparse=no
1603   fi
1604 fi
1605
1606 ##########################################
1607 # SDL probe
1608
1609 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1610 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1611 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1612   sdl_config=sdl-config
1613 fi
1614
1615 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1616   sdlconfig="$pkg_config sdl"
1617   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1618 elif has ${sdl_config}; then
1619   sdlconfig="$sdl_config"
1620   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1621 else
1622   if test "$sdl" = "yes" ; then
1623     feature_not_found "sdl"
1624   fi
1625   sdl=no
1626 fi
1627 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1628   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1629 fi
1630
1631 sdl_too_old=no
1632 if test "$sdl" != "no" ; then
1633   cat > $TMPC << EOF
1634 #include <SDL.h>
1635 #undef main /* We don't want SDL to override our main() */
1636 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1637 EOF
1638   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1639   if test "$static" = "yes" ; then
1640     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1641   else
1642     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1643   fi
1644   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1645     if test "$_sdlversion" -lt 121 ; then
1646       sdl_too_old=yes
1647     else
1648       if test "$cocoa" = "no" ; then
1649         sdl=yes
1650       fi
1651     fi
1652
1653     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1654     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1655       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1656          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1657          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1658       fi
1659       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1660         :
1661       else
1662         sdl=no
1663       fi
1664     fi # static link
1665   else # sdl not found
1666     if test "$sdl" = "yes" ; then
1667       feature_not_found "sdl"
1668     fi
1669     sdl=no
1670   fi # sdl compile test
1671 fi
1672
1673 if test "$sdl" = "yes" ; then
1674   cat > $TMPC <<EOF
1675 #include <SDL.h>
1676 #if defined(SDL_VIDEO_DRIVER_X11)
1677 #include <X11/XKBlib.h>
1678 #else
1679 #error No x11 support
1680 #endif
1681 int main(void) { return 0; }
1682 EOF
1683   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1684     sdl_libs="$sdl_libs -lX11"
1685   fi
1686   libs_softmmu="$sdl_libs $libs_softmmu"
1687 fi
1688
1689 ##########################################
1690 # VNC TLS detection
1691 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1692   cat > $TMPC <<EOF
1693 #include <gnutls/gnutls.h>
1694 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1695 EOF
1696   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1697   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1698   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1699     vnc_tls=yes
1700     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1701   else
1702     if test "$vnc_tls" = "yes" ; then
1703       feature_not_found "vnc-tls"
1704     fi
1705     vnc_tls=no
1706   fi
1707 fi
1708
1709 ##########################################
1710 # VNC SASL detection
1711 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1712   cat > $TMPC <<EOF
1713 #include <sasl/sasl.h>
1714 #include <stdio.h>
1715 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1716 EOF
1717   # Assuming Cyrus-SASL installed in /usr prefix
1718   vnc_sasl_cflags=""
1719   vnc_sasl_libs="-lsasl2"
1720   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1721     vnc_sasl=yes
1722     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1723   else
1724     if test "$vnc_sasl" = "yes" ; then
1725       feature_not_found "vnc-sasl"
1726     fi
1727     vnc_sasl=no
1728   fi
1729 fi
1730
1731 ##########################################
1732 # VNC JPEG detection
1733 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1734 cat > $TMPC <<EOF
1735 #include <stdio.h>
1736 #include <jpeglib.h>
1737 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1738 EOF
1739     vnc_jpeg_cflags=""
1740     vnc_jpeg_libs="-ljpeg"
1741   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1742     vnc_jpeg=yes
1743     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1744   else
1745     if test "$vnc_jpeg" = "yes" ; then
1746       feature_not_found "vnc-jpeg"
1747     fi
1748     vnc_jpeg=no
1749   fi
1750 fi
1751
1752 ##########################################
1753 # VNC PNG detection
1754 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1755 cat > $TMPC <<EOF
1756 //#include <stdio.h>
1757 #include <png.h>
1758 #include <stddef.h>
1759 int main(void) {
1760     png_structp png_ptr;
1761     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1762     return png_ptr != 0;
1763 }
1764 EOF
1765   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1766     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1767     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1768   else
1769     vnc_png_cflags=""
1770     vnc_png_libs="-lpng"
1771   fi
1772   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1773     vnc_png=yes
1774     libs_softmmu="$vnc_png_libs $libs_softmmu"
1775     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1776   else
1777     if test "$vnc_png" = "yes" ; then
1778       feature_not_found "vnc-png"
1779     fi
1780     vnc_png=no
1781   fi
1782 fi
1783
1784 ##########################################
1785 # fnmatch() probe, used for ACL routines
1786 fnmatch="no"
1787 cat > $TMPC << EOF
1788 #include <fnmatch.h>
1789 int main(void)
1790 {
1791     fnmatch("foo", "foo", 0);
1792     return 0;
1793 }
1794 EOF
1795 if compile_prog "" "" ; then
1796    fnmatch="yes"
1797 fi
1798
1799 ##########################################
1800 # uuid_generate() probe, used for vdi block driver
1801 if test "$uuid" != "no" ; then
1802   uuid_libs="-luuid"
1803   cat > $TMPC << EOF
1804 #include <uuid/uuid.h>
1805 int main(void)
1806 {
1807     uuid_t my_uuid;
1808     uuid_generate(my_uuid);
1809     return 0;
1810 }
1811 EOF
1812   if compile_prog "" "$uuid_libs" ; then
1813     uuid="yes"
1814     libs_softmmu="$uuid_libs $libs_softmmu"
1815     libs_tools="$uuid_libs $libs_tools"
1816   else
1817     if test "$uuid" = "yes" ; then
1818       feature_not_found "uuid"
1819     fi
1820     uuid=no
1821   fi
1822 fi
1823
1824 ##########################################
1825 # xfsctl() probe, used for raw-posix
1826 if test "$xfs" != "no" ; then
1827   cat > $TMPC << EOF
1828 #include <stddef.h>  /* NULL */
1829 #include <xfs/xfs.h>
1830 int main(void)
1831 {
1832     xfsctl(NULL, 0, 0, NULL);
1833     return 0;
1834 }
1835 EOF
1836   if compile_prog "" "" ; then
1837     xfs="yes"
1838   else
1839     if test "$xfs" = "yes" ; then
1840       feature_not_found "xfs"
1841     fi
1842     xfs=no
1843   fi
1844 fi
1845
1846 ##########################################
1847 # vde libraries probe
1848 if test "$vde" != "no" ; then
1849   vde_libs="-lvdeplug"
1850   cat > $TMPC << EOF
1851 #include <libvdeplug.h>
1852 int main(void)
1853 {
1854     struct vde_open_args a = {0, 0, 0};
1855     char s[] = "";
1856     vde_open(s, s, &a);
1857     return 0;
1858 }
1859 EOF
1860   if compile_prog "" "$vde_libs" ; then
1861     vde=yes
1862     libs_softmmu="$vde_libs $libs_softmmu"
1863     libs_tools="$vde_libs $libs_tools"
1864   else
1865     if test "$vde" = "yes" ; then
1866       feature_not_found "vde"
1867     fi
1868     vde=no
1869   fi
1870 fi
1871
1872 ##########################################
1873 # libcap-ng library probe
1874 if test "$cap_ng" != "no" ; then
1875   cap_libs="-lcap-ng"
1876   cat > $TMPC << EOF
1877 #include <cap-ng.h>
1878 int main(void)
1879 {
1880     capng_capability_to_name(CAPNG_EFFECTIVE);
1881     return 0;
1882 }
1883 EOF
1884   if compile_prog "" "$cap_libs" ; then
1885     cap_ng=yes
1886     libs_tools="$cap_libs $libs_tools"
1887   else
1888     if test "$cap_ng" = "yes" ; then
1889       feature_not_found "cap_ng"
1890     fi
1891     cap_ng=no
1892   fi
1893 fi
1894
1895 ##########################################
1896 # Sound support libraries probe
1897
1898 audio_drv_probe()
1899 {
1900     drv=$1
1901     hdr=$2
1902     lib=$3
1903     exp=$4
1904     cfl=$5
1905         cat > $TMPC << EOF
1906 #include <$hdr>
1907 int main(void) { $exp }
1908 EOF
1909     if compile_prog "$cfl" "$lib" ; then
1910         :
1911     else
1912         echo
1913         echo "Error: $drv check failed"
1914         echo "Make sure to have the $drv libs and headers installed."
1915         echo
1916         exit 1
1917     fi
1918 }
1919
1920 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1921 for drv in $audio_drv_list; do
1922     case $drv in
1923     alsa)
1924     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1925         "return snd_pcm_close((snd_pcm_t *)0);"
1926     libs_softmmu="-lasound $libs_softmmu"
1927     ;;
1928
1929     fmod)
1930     if test -z $fmod_lib || test -z $fmod_inc; then
1931         echo
1932         echo "Error: You must specify path to FMOD library and headers"
1933         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1934         echo
1935         exit 1
1936     fi
1937     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1938     libs_softmmu="$fmod_lib $libs_softmmu"
1939     ;;
1940
1941     esd)
1942     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1943     libs_softmmu="-lesd $libs_softmmu"
1944     audio_pt_int="yes"
1945     ;;
1946
1947     pa)
1948     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1949         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1950     libs_softmmu="-lpulse $libs_softmmu"
1951     audio_pt_int="yes"
1952     ;;
1953
1954     coreaudio)
1955       libs_softmmu="-framework CoreAudio $libs_softmmu"
1956     ;;
1957
1958     dsound)
1959       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1960       audio_win_int="yes"
1961     ;;
1962
1963     oss)
1964       libs_softmmu="$oss_lib $libs_softmmu"
1965     ;;
1966
1967     sdl|wav)
1968     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1969     ;;
1970
1971     winwave)
1972       libs_softmmu="-lwinmm $libs_softmmu"
1973       audio_win_int="yes"
1974     ;;
1975
1976     *)
1977     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1978         echo
1979         echo "Error: Unknown driver '$drv' selected"
1980         echo "Possible drivers are: $audio_possible_drivers"
1981         echo
1982         exit 1
1983     }
1984     ;;
1985     esac
1986 done
1987
1988 ##########################################
1989 # BrlAPI probe
1990
1991 if test "$brlapi" != "no" ; then
1992   brlapi_libs="-lbrlapi"
1993   cat > $TMPC << EOF
1994 #include <brlapi.h>
1995 #include <stddef.h>
1996 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1997 EOF
1998   if compile_prog "" "$brlapi_libs" ; then
1999     brlapi=yes
2000     libs_softmmu="$brlapi_libs $libs_softmmu"
2001   else
2002     if test "$brlapi" = "yes" ; then
2003       feature_not_found "brlapi"
2004     fi
2005     brlapi=no
2006   fi
2007 fi
2008
2009 ##########################################
2010 # curses probe
2011 if test "$mingw32" = "yes" ; then
2012     curses_list="-lpdcurses"
2013 else
2014     curses_list="-lncurses -lcurses"
2015 fi
2016
2017 if test "$curses" != "no" ; then
2018   curses_found=no
2019   cat > $TMPC << EOF
2020 #include <curses.h>
2021 int main(void) {
2022   const char *s = curses_version();
2023   resize_term(0, 0);
2024   return s != 0;
2025 }
2026 EOF
2027   for curses_lib in $curses_list; do
2028     if compile_prog "" "$curses_lib" ; then
2029       curses_found=yes
2030       libs_softmmu="$curses_lib $libs_softmmu"
2031       break
2032     fi
2033   done
2034   if test "$curses_found" = "yes" ; then
2035     curses=yes
2036   else
2037     if test "$curses" = "yes" ; then
2038       feature_not_found "curses"
2039     fi
2040     curses=no
2041   fi
2042 fi
2043
2044 ##########################################
2045 # curl probe
2046
2047 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2048   curlconfig="$pkg_config libcurl"
2049 else
2050   curlconfig=curl-config
2051 fi
2052
2053 if test "$curl" != "no" ; then
2054   cat > $TMPC << EOF
2055 #include <curl/curl.h>
2056 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2057 EOF
2058   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2059   curl_libs=`$curlconfig --libs 2>/dev/null`
2060   if compile_prog "$curl_cflags" "$curl_libs" ; then
2061     curl=yes
2062     libs_tools="$curl_libs $libs_tools"
2063     libs_softmmu="$curl_libs $libs_softmmu"
2064   else
2065     if test "$curl" = "yes" ; then
2066       feature_not_found "curl"
2067     fi
2068     curl=no
2069   fi
2070 fi # test "$curl"
2071
2072 ##########################################
2073 # bluez support probe
2074 if test "$bluez" != "no" ; then
2075   cat > $TMPC << EOF
2076 #include <bluetooth/bluetooth.h>
2077 int main(void) { return bt_error(0); }
2078 EOF
2079   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2080   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2081   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2082     bluez=yes
2083     libs_softmmu="$bluez_libs $libs_softmmu"
2084   else
2085     if test "$bluez" = "yes" ; then
2086       feature_not_found "bluez"
2087     fi
2088     bluez="no"
2089   fi
2090 fi
2091
2092 ##########################################
2093 # glib support probe
2094
2095 if test "$mingw32" = yes; then
2096     # g_poll is required in order to integrate with the glib main loop.
2097     glib_req_ver=2.20
2098 else
2099     glib_req_ver=2.12
2100 fi
2101 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2102 then
2103     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2104     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2105     LIBS="$glib_libs $LIBS"
2106     libs_qga="$glib_libs $libs_qga"
2107 else
2108     echo "glib-$glib_req_ver required to compile QEMU"
2109     exit 1
2110 fi
2111
2112 ##########################################
2113 # libcap probe
2114
2115 if test "$cap" != "no" ; then
2116   cat > $TMPC <<EOF
2117 #include <stdio.h>
2118 #include <sys/capability.h>
2119 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2120 EOF
2121   if compile_prog "" "-lcap" ; then
2122     cap=yes
2123   else
2124     cap=no
2125   fi
2126 fi
2127
2128 ##########################################
2129 # pthread probe
2130 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2131
2132 pthread=no
2133 cat > $TMPC << EOF
2134 #include <pthread.h>
2135 static void *f(void *p) { return NULL; }
2136 int main(void) {
2137   pthread_t thread;
2138   pthread_create(&thread, 0, f, 0);
2139   return 0;
2140 }
2141 EOF
2142 if compile_prog "" "" ; then
2143   pthread=yes
2144 else
2145   for pthread_lib in $PTHREADLIBS_LIST; do
2146     if compile_prog "" "$pthread_lib" ; then
2147       pthread=yes
2148       found=no
2149       for lib_entry in $LIBS; do
2150         if test "$lib_entry" = "$pthread_lib"; then
2151           found=yes
2152           break
2153         fi
2154       done
2155       if test "$found" = "no"; then
2156         LIBS="$pthread_lib $LIBS"
2157       fi
2158       break
2159     fi
2160   done
2161 fi
2162
2163 if test "$mingw32" != yes -a "$pthread" = no; then
2164   echo
2165   echo "Error: pthread check failed"
2166   echo "Make sure to have the pthread libs and headers installed."
2167   echo
2168   exit 1
2169 fi
2170
2171 ##########################################
2172 # rbd probe
2173 if test "$rbd" != "no" ; then
2174   cat > $TMPC <<EOF
2175 #include <stdio.h>
2176 #include <rbd/librbd.h>
2177 int main(void) {
2178     rados_t cluster;
2179     rados_create(&cluster, NULL);
2180     return 0;
2181 }
2182 EOF
2183   rbd_libs="-lrbd -lrados"
2184   if compile_prog "" "$rbd_libs" ; then
2185     rbd=yes
2186     libs_tools="$rbd_libs $libs_tools"
2187     libs_softmmu="$rbd_libs $libs_softmmu"
2188   else
2189     if test "$rbd" = "yes" ; then
2190       feature_not_found "rados block device"
2191     fi
2192     rbd=no
2193   fi
2194 fi
2195
2196 ##########################################
2197 # linux-aio probe
2198
2199 if test "$linux_aio" != "no" ; then
2200   cat > $TMPC <<EOF
2201 #include <libaio.h>
2202 #include <sys/eventfd.h>
2203 #include <stddef.h>
2204 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2205 EOF
2206   if compile_prog "" "-laio" ; then
2207     linux_aio=yes
2208     libs_softmmu="$libs_softmmu -laio"
2209     libs_tools="$libs_tools -laio"
2210   else
2211     if test "$linux_aio" = "yes" ; then
2212       feature_not_found "linux AIO"
2213     fi
2214     linux_aio=no
2215   fi
2216 fi
2217
2218 ##########################################
2219 # attr probe
2220
2221 if test "$attr" != "no" ; then
2222   cat > $TMPC <<EOF
2223 #include <stdio.h>
2224 #include <sys/types.h>
2225 #ifdef CONFIG_LIBATTR
2226 #include <attr/xattr.h>
2227 #else
2228 #include <sys/xattr.h>
2229 #endif
2230 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2231 EOF
2232   if compile_prog "" "" ; then
2233     attr=yes
2234   # Older distros have <attr/xattr.h>, and need -lattr:
2235   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2236     attr=yes
2237     LIBS="-lattr $LIBS"
2238     libattr=yes
2239   else
2240     if test "$attr" = "yes" ; then
2241       feature_not_found "ATTR"
2242     fi
2243     attr=no
2244   fi
2245 fi
2246
2247 ##########################################
2248 # iovec probe
2249 cat > $TMPC <<EOF
2250 #include <sys/types.h>
2251 #include <sys/uio.h>
2252 #include <unistd.h>
2253 int main(void) { return sizeof(struct iovec); }
2254 EOF
2255 iovec=no
2256 if compile_prog "" "" ; then
2257   iovec=yes
2258 fi
2259
2260 ##########################################
2261 # preadv probe
2262 cat > $TMPC <<EOF
2263 #include <sys/types.h>
2264 #include <sys/uio.h>
2265 #include <unistd.h>
2266 int main(void) { return preadv(0, 0, 0, 0); }
2267 EOF
2268 preadv=no
2269 if compile_prog "" "" ; then
2270   preadv=yes
2271 fi
2272
2273 ##########################################
2274 # fdt probe
2275 if test "$fdt" != "no" ; then
2276   fdt_libs="-lfdt"
2277   cat > $TMPC << EOF
2278 int main(void) { return 0; }
2279 EOF
2280   if compile_prog "" "$fdt_libs" ; then
2281     fdt=yes
2282   else
2283     if test "$fdt" = "yes" ; then
2284       feature_not_found "fdt"
2285     fi
2286     fdt_libs=
2287     fdt=no
2288   fi
2289 fi
2290
2291 ##########################################
2292 # opengl probe, used by milkymist-tmu2
2293 if test "$opengl" != "no" ; then
2294   opengl_libs="-lGL"
2295   cat > $TMPC << EOF
2296 #include <X11/Xlib.h>
2297 #include <GL/gl.h>
2298 #include <GL/glx.h>
2299 int main(void) { return GL_VERSION != 0; }
2300 EOF
2301   if compile_prog "" "-lGL" ; then
2302     opengl=yes
2303   else
2304     if test "$opengl" = "yes" ; then
2305       feature_not_found "opengl"
2306     fi
2307     opengl_libs=
2308     opengl=no
2309   fi
2310 fi
2311
2312 #
2313 # Check for xxxat() functions when we are building linux-user
2314 # emulator.  This is done because older glibc versions don't
2315 # have syscall stubs for these implemented.
2316 #
2317 atfile=no
2318 cat > $TMPC << EOF
2319 #define _ATFILE_SOURCE
2320 #include <sys/types.h>
2321 #include <fcntl.h>
2322 #include <unistd.h>
2323
2324 int
2325 main(void)
2326 {
2327         /* try to unlink nonexisting file */
2328         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2329 }
2330 EOF
2331 if compile_prog "" "" ; then
2332   atfile=yes
2333 fi
2334
2335 # Check for inotify functions when we are building linux-user
2336 # emulator.  This is done because older glibc versions don't
2337 # have syscall stubs for these implemented.  In that case we
2338 # don't provide them even if kernel supports them.
2339 #
2340 inotify=no
2341 cat > $TMPC << EOF
2342 #include <sys/inotify.h>
2343
2344 int
2345 main(void)
2346 {
2347         /* try to start inotify */
2348         return inotify_init();
2349 }
2350 EOF
2351 if compile_prog "" "" ; then
2352   inotify=yes
2353 fi
2354
2355 inotify1=no
2356 cat > $TMPC << EOF
2357 #include <sys/inotify.h>
2358
2359 int
2360 main(void)
2361 {
2362     /* try to start inotify */
2363     return inotify_init1(0);
2364 }
2365 EOF
2366 if compile_prog "" "" ; then
2367   inotify1=yes
2368 fi
2369
2370 # check if utimensat and futimens are supported
2371 utimens=no
2372 cat > $TMPC << EOF
2373 #define _ATFILE_SOURCE
2374 #include <stddef.h>
2375 #include <fcntl.h>
2376 #include <sys/stat.h>
2377
2378 int main(void)
2379 {
2380     utimensat(AT_FDCWD, "foo", NULL, 0);
2381     futimens(0, NULL);
2382     return 0;
2383 }
2384 EOF
2385 if compile_prog "" "" ; then
2386   utimens=yes
2387 fi
2388
2389 # check if pipe2 is there
2390 pipe2=no
2391 cat > $TMPC << EOF
2392 #include <unistd.h>
2393 #include <fcntl.h>
2394
2395 int main(void)
2396 {
2397     int pipefd[2];
2398     pipe2(pipefd, O_CLOEXEC);
2399     return 0;
2400 }
2401 EOF
2402 if compile_prog "" "" ; then
2403   pipe2=yes
2404 fi
2405
2406 # check if accept4 is there
2407 accept4=no
2408 cat > $TMPC << EOF
2409 #include <sys/socket.h>
2410 #include <stddef.h>
2411
2412 int main(void)
2413 {
2414     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2415     return 0;
2416 }
2417 EOF
2418 if compile_prog "" "" ; then
2419   accept4=yes
2420 fi
2421
2422 # check if tee/splice is there. vmsplice was added same time.
2423 splice=no
2424 cat > $TMPC << EOF
2425 #include <unistd.h>
2426 #include <fcntl.h>
2427 #include <limits.h>
2428
2429 int main(void)
2430 {
2431     int len, fd = 0;
2432     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2433     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2434     return 0;
2435 }
2436 EOF
2437 if compile_prog "" "" ; then
2438   splice=yes
2439 fi
2440
2441 ##########################################
2442 # signalfd probe
2443 signalfd="no"
2444 cat > $TMPC << EOF
2445 #include <unistd.h>
2446 #include <sys/syscall.h>
2447 #include <signal.h>
2448 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2449 EOF
2450
2451 if compile_prog "" "" ; then
2452   signalfd=yes
2453 fi
2454
2455 # check if eventfd is supported
2456 eventfd=no
2457 cat > $TMPC << EOF
2458 #include <sys/eventfd.h>
2459
2460 int main(void)
2461 {
2462     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2463 }
2464 EOF
2465 if compile_prog "" "" ; then
2466   eventfd=yes
2467 fi
2468
2469 # check for fallocate
2470 fallocate=no
2471 cat > $TMPC << EOF
2472 #include <fcntl.h>
2473
2474 int main(void)
2475 {
2476     fallocate(0, 0, 0, 0);
2477     return 0;
2478 }
2479 EOF
2480 if compile_prog "" "" ; then
2481   fallocate=yes
2482 fi
2483
2484 # check for sync_file_range
2485 sync_file_range=no
2486 cat > $TMPC << EOF
2487 #include <fcntl.h>
2488
2489 int main(void)
2490 {
2491     sync_file_range(0, 0, 0, 0);
2492     return 0;
2493 }
2494 EOF
2495 if compile_prog "" "" ; then
2496   sync_file_range=yes
2497 fi
2498
2499 # check for linux/fiemap.h and FS_IOC_FIEMAP
2500 fiemap=no
2501 cat > $TMPC << EOF
2502 #include <sys/ioctl.h>
2503 #include <linux/fs.h>
2504 #include <linux/fiemap.h>
2505
2506 int main(void)
2507 {
2508     ioctl(0, FS_IOC_FIEMAP, 0);
2509     return 0;
2510 }
2511 EOF
2512 if compile_prog "" "" ; then
2513   fiemap=yes
2514 fi
2515
2516 # check for dup3
2517 dup3=no
2518 cat > $TMPC << EOF
2519 #include <unistd.h>
2520
2521 int main(void)
2522 {
2523     dup3(0, 0, 0);
2524     return 0;
2525 }
2526 EOF
2527 if compile_prog "" "" ; then
2528   dup3=yes
2529 fi
2530
2531 # check for epoll support
2532 epoll=no
2533 cat > $TMPC << EOF
2534 #include <sys/epoll.h>
2535
2536 int main(void)
2537 {
2538     epoll_create(0);
2539     return 0;
2540 }
2541 EOF
2542 if compile_prog "" "" ; then
2543   epoll=yes
2544 fi
2545
2546 # epoll_create1 and epoll_pwait are later additions
2547 # so we must check separately for their presence
2548 epoll_create1=no
2549 cat > $TMPC << EOF
2550 #include <sys/epoll.h>
2551
2552 int main(void)
2553 {
2554     /* Note that we use epoll_create1 as a value, not as
2555      * a function being called. This is necessary so that on
2556      * old SPARC glibc versions where the function was present in
2557      * the library but not declared in the header file we will
2558      * fail the configure check. (Otherwise we will get a compiler
2559      * warning but not an error, and will proceed to fail the
2560      * qemu compile where we compile with -Werror.)
2561      */
2562     return (int)(uintptr_t)&epoll_create1;
2563 }
2564 EOF
2565 if compile_prog "" "" ; then
2566   epoll_create1=yes
2567 fi
2568
2569 epoll_pwait=no
2570 cat > $TMPC << EOF
2571 #include <sys/epoll.h>
2572
2573 int main(void)
2574 {
2575     epoll_pwait(0, 0, 0, 0, 0);
2576     return 0;
2577 }
2578 EOF
2579 if compile_prog "" "" ; then
2580   epoll_pwait=yes
2581 fi
2582
2583 # Check if tools are available to build documentation.
2584 if test "$docs" != "no" ; then
2585   if has makeinfo && has pod2man; then
2586     docs=yes
2587   else
2588     if test "$docs" = "yes" ; then
2589       feature_not_found "docs"
2590     fi
2591     docs=no
2592   fi
2593 fi
2594
2595 # Search for bswap_32 function
2596 byteswap_h=no
2597 cat > $TMPC << EOF
2598 #include <byteswap.h>
2599 int main(void) { return bswap_32(0); }
2600 EOF
2601 if compile_prog "" "" ; then
2602   byteswap_h=yes
2603 fi
2604
2605 # Search for bswap_32 function
2606 bswap_h=no
2607 cat > $TMPC << EOF
2608 #include <sys/endian.h>
2609 #include <sys/types.h>
2610 #include <machine/bswap.h>
2611 int main(void) { return bswap32(0); }
2612 EOF
2613 if compile_prog "" "" ; then
2614   bswap_h=yes
2615 fi
2616
2617 ##########################################
2618 # Do we have libiscsi
2619 # We check for iscsi_unmap_sync() to make sure we have a
2620 # recent enough version of libiscsi.
2621 if test "$libiscsi" != "no" ; then
2622   cat > $TMPC << EOF
2623 #include <stdio.h>
2624 #include <iscsi/iscsi.h>
2625 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2626 EOF
2627   if compile_prog "" "-liscsi" ; then
2628     libiscsi="yes"
2629     LIBS="$LIBS -liscsi"
2630   else
2631     if test "$libiscsi" = "yes" ; then
2632       feature_not_found "libiscsi"
2633     fi
2634     libiscsi="no"
2635   fi
2636 fi
2637
2638
2639 ##########################################
2640 # Do we need librt
2641 cat > $TMPC <<EOF
2642 #include <signal.h>
2643 #include <time.h>
2644 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2645 EOF
2646
2647 if compile_prog "" "" ; then
2648   :
2649 elif compile_prog "" "-lrt" ; then
2650   LIBS="-lrt $LIBS"
2651 fi
2652
2653 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2654         "$aix" != "yes" -a "$haiku" != "yes" ; then
2655     libs_softmmu="-lutil $libs_softmmu"
2656 fi
2657
2658 ##########################################
2659 # spice probe
2660 if test "$spice" != "no" ; then
2661   cat > $TMPC << EOF
2662 #include <spice.h>
2663 int main(void) { spice_server_new(); return 0; }
2664 EOF
2665   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2666   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2667   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2668      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2669      compile_prog "$spice_cflags" "$spice_libs" ; then
2670     spice="yes"
2671     libs_softmmu="$libs_softmmu $spice_libs"
2672     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2673   else
2674     if test "$spice" = "yes" ; then
2675       feature_not_found "spice"
2676     fi
2677     spice="no"
2678   fi
2679 fi
2680
2681 # check for libcacard for smartcard support
2682 if test "$smartcard" != "no" ; then
2683     smartcard="yes"
2684     smartcard_cflags=""
2685     # TODO - what's the minimal nss version we support?
2686     if test "$smartcard_nss" != "no"; then
2687       cat > $TMPC << EOF
2688 #include <pk11pub.h>
2689 int main(void) { PK11_FreeSlot(0); return 0; }
2690 EOF
2691         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2692         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2693         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2694         test_cflags="$libcacard_cflags"
2695         # The header files in nss < 3.13.3 have a bug which causes them to
2696         # emit a warning. If we're going to compile QEMU with -Werror, then
2697         # test that the headers don't have this bug. Otherwise we would pass
2698         # the configure test but fail to compile QEMU later.
2699         if test "$werror" = "yes"; then
2700             test_cflags="-Werror $test_cflags"
2701         fi
2702         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2703           compile_prog "$test_cflags" "$libcacard_libs"; then
2704             smartcard_nss="yes"
2705             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2706             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2707             libs_softmmu="$libcacard_libs $libs_softmmu"
2708         else
2709             if test "$smartcard_nss" = "yes"; then
2710                 feature_not_found "nss"
2711             fi
2712             smartcard_nss="no"
2713         fi
2714     fi
2715 fi
2716 if test "$smartcard" = "no" ; then
2717     smartcard_nss="no"
2718 fi
2719
2720 # check for usbredirparser for usb network redirection support
2721 if test "$usb_redir" != "no" ; then
2722     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2723         usb_redir="yes"
2724         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2725         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2726         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2727         LIBS="$LIBS $usb_redir_libs"
2728     else
2729         if test "$usb_redir" = "yes"; then
2730             feature_not_found "usb-redir"
2731         fi
2732         usb_redir="no"
2733     fi
2734 fi
2735
2736 ##########################################
2737
2738 ##########################################
2739 # check if we have fdatasync
2740
2741 fdatasync=no
2742 cat > $TMPC << EOF
2743 #include <unistd.h>
2744 int main(void) {
2745 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2746 return fdatasync(0);
2747 #else
2748 #error Not supported
2749 #endif
2750 }
2751 EOF
2752 if compile_prog "" "" ; then
2753     fdatasync=yes
2754 fi
2755
2756 ##########################################
2757 # check if we have madvise
2758
2759 madvise=no
2760 cat > $TMPC << EOF
2761 #include <sys/types.h>
2762 #include <sys/mman.h>
2763 #include <stddef.h>
2764 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2765 EOF
2766 if compile_prog "" "" ; then
2767     madvise=yes
2768 fi
2769
2770 ##########################################
2771 # check if we have posix_madvise
2772
2773 posix_madvise=no
2774 cat > $TMPC << EOF
2775 #include <sys/mman.h>
2776 #include <stddef.h>
2777 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2778 EOF
2779 if compile_prog "" "" ; then
2780     posix_madvise=yes
2781 fi
2782
2783 ##########################################
2784 # check if trace backend exists
2785
2786 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2787 if test "$?" -ne 0 ; then
2788   echo
2789   echo "Error: invalid trace backend"
2790   echo "Please choose a supported trace backend."
2791   echo
2792   exit 1
2793 fi
2794
2795 ##########################################
2796 # For 'ust' backend, test if ust headers are present
2797 if test "$trace_backend" = "ust"; then
2798   cat > $TMPC << EOF
2799 #include <ust/tracepoint.h>
2800 #include <ust/marker.h>
2801 int main(void) { return 0; }
2802 EOF
2803   if compile_prog "" "" ; then
2804     LIBS="-lust -lurcu-bp $LIBS"
2805     libs_qga="-lust -lurcu-bp $libs_qga"
2806   else
2807     echo
2808     echo "Error: Trace backend 'ust' missing libust header files"
2809     echo
2810     exit 1
2811   fi
2812 fi
2813
2814 ##########################################
2815 # For 'dtrace' backend, test if 'dtrace' command is present
2816 if test "$trace_backend" = "dtrace"; then
2817   if ! has 'dtrace' ; then
2818     echo
2819     echo "Error: dtrace command is not found in PATH $PATH"
2820     echo
2821     exit 1
2822   fi
2823   trace_backend_stap="no"
2824   if has 'stap' ; then
2825     trace_backend_stap="yes"
2826   fi
2827 fi
2828
2829 ##########################################
2830 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2831 # use i686 as default anyway, but for those that don't, an explicit
2832 # specification is necessary
2833 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2834   cat > $TMPC << EOF
2835 static int sfaa(int *ptr)
2836 {
2837   return __sync_fetch_and_and(ptr, 0);
2838 }
2839
2840 int main(int argc, char **argv)
2841 {
2842   int val = 42;
2843   sfaa(&val);
2844   return val;
2845 }
2846 EOF
2847   if ! compile_prog "" "" ; then
2848     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2849   fi
2850 fi
2851
2852 ##########################################
2853 # check and set a backend for coroutine
2854
2855 # default is ucontext, but always fallback to gthread
2856 # windows autodetected by make
2857 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2858   if test "$darwin" != "yes"; then
2859     cat > $TMPC << EOF
2860 #include <ucontext.h>
2861 #ifdef __stub_makecontext
2862 #error Ignoring glibc stub makecontext which will always fail
2863 #endif
2864 int main(void) { makecontext(0, 0, 0); return 0; }
2865 EOF
2866     if compile_prog "" "" ; then
2867         coroutine_backend=ucontext
2868     else
2869         coroutine_backend=gthread
2870     fi
2871   else
2872     echo "Silently falling back into gthread backend under darwin"
2873   fi
2874 elif test "$coroutine" = "gthread" ; then
2875   coroutine_backend=gthread
2876 elif test "$coroutine" = "windows" ; then
2877   coroutine_backend=windows
2878 elif test "$coroutine" = "sigaltstack" ; then
2879   coroutine_backend=sigaltstack
2880 else
2881   echo
2882   echo "Error: unknown coroutine backend $coroutine"
2883   echo
2884   exit 1
2885 fi
2886
2887 ##########################################
2888 # check if we have open_by_handle_at
2889
2890 open_by_handle_at=no
2891 cat > $TMPC << EOF
2892 #include <fcntl.h>
2893 #if !defined(AT_EMPTY_PATH)
2894 # error missing definition
2895 #else
2896 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2897 #endif
2898 EOF
2899 if compile_prog "" "" ; then
2900     open_by_handle_at=yes
2901 fi
2902
2903 ########################################
2904 # check if we have linux/magic.h
2905
2906 linux_magic_h=no
2907 cat > $TMPC << EOF
2908 #include <linux/magic.h>
2909 int main(void) {
2910   return 0;
2911 }
2912 EOF
2913 if compile_prog "" "" ; then
2914     linux_magic_h=yes
2915 fi
2916
2917 ########################################
2918 # check whether we can disable the -Wunused-but-set-variable
2919 # option with a pragma (this is needed to silence a warning in
2920 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2921 # This test has to be compiled with -Werror as otherwise an
2922 # unknown pragma is only a warning.
2923 pragma_disable_unused_but_set=no
2924 cat > $TMPC << EOF
2925 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2926 int main(void) {
2927     return 0;
2928 }
2929 EOF
2930 if compile_prog "-Werror" "" ; then
2931     pragma_disable_unused_but_set=yes
2932 fi
2933
2934 ########################################
2935 # check if we have valgrind/valgrind.h
2936
2937 valgrind_h=no
2938 cat > $TMPC << EOF
2939 #include <valgrind/valgrind.h>
2940 int main(void) {
2941   return 0;
2942 }
2943 EOF
2944 if compile_prog "" "" ; then
2945     valgrind_h=yes
2946 fi
2947
2948 ########################################
2949 # check if environ is declared
2950
2951 has_environ=no
2952 cat > $TMPC << EOF
2953 #include <unistd.h>
2954 int main(void) {
2955     environ = 0;
2956     return 0;
2957 }
2958 EOF
2959 if compile_prog "" "" ; then
2960     has_environ=yes
2961 fi
2962
2963 ##########################################
2964 # End of CC checks
2965 # After here, no more $cc or $ld runs
2966
2967 if test "$debug" = "no" ; then
2968   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2969 fi
2970
2971 # Disable zero malloc errors for official releases unless explicitly told to
2972 # enable/disable
2973 if test -z "$zero_malloc" ; then
2974     if test "$z_version" = "50" ; then
2975         zero_malloc="no"
2976     else
2977         zero_malloc="yes"
2978     fi
2979 fi
2980
2981 # Now we've finished running tests it's OK to add -Werror to the compiler flags
2982 if test "$werror" = "yes"; then
2983     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2984 fi
2985
2986 if test "$solaris" = "no" ; then
2987     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2988         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2989     fi
2990 fi
2991
2992 # test if pod2man has --utf8 option
2993 if pod2man --help | grep -q utf8; then
2994     POD2MAN="pod2man --utf8"
2995 else
2996     POD2MAN="pod2man"
2997 fi
2998
2999 # Use ASLR, no-SEH and DEP if available
3000 if test "$mingw32" = "yes" ; then
3001     for flag in --dynamicbase --no-seh --nxcompat; do
3002         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3003             LDFLAGS="-Wl,$flag $LDFLAGS"
3004         fi
3005     done
3006 fi
3007
3008 qemu_confdir=$sysconfdir$confsuffix
3009 qemu_datadir=$datadir$confsuffix
3010
3011 tools=
3012 if test "$softmmu" = yes ; then
3013   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3014   if test "$virtfs" != no ; then
3015     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3016       virtfs=yes
3017       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3018     else
3019       if test "$virtfs" = yes; then
3020         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3021         exit 1
3022       fi
3023       virtfs=no
3024     fi
3025   fi
3026   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3027       tools="qemu-nbd\$(EXESUF) $tools"
3028     if [ "$guest_agent" = "yes" ]; then
3029       tools="qemu-ga\$(EXESUF) $tools"
3030     fi
3031   fi
3032 fi
3033 if test "$smartcard_nss" = "yes" ; then
3034   tools="vscclient\$(EXESUF) $tools"
3035 fi
3036
3037 # Mac OS X ships with a broken assembler
3038 roms=
3039 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3040         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3041         "$softmmu" = yes ; then
3042   roms="optionrom"
3043 fi
3044 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3045   roms="$roms spapr-rtas"
3046 fi
3047
3048 echo "Install prefix    $prefix"
3049 echo "BIOS directory    `eval echo $qemu_datadir`"
3050 echo "binary directory  `eval echo $bindir`"
3051 echo "library directory `eval echo $libdir`"
3052 echo "include directory `eval echo $includedir`"
3053 echo "config directory  `eval echo $sysconfdir`"
3054 if test "$mingw32" = "no" ; then
3055 echo "Manual directory  `eval echo $mandir`"
3056 echo "ELF interp prefix $interp_prefix"
3057 fi
3058 echo "Source path       $source_path"
3059 echo "C compiler        $cc"
3060 echo "Host C compiler   $host_cc"
3061 echo "CFLAGS            $CFLAGS"
3062 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3063 echo "LDFLAGS           $LDFLAGS"
3064 echo "make              $make"
3065 echo "install           $install"
3066 echo "python            $python"
3067 if test "$slirp" = "yes" ; then
3068     echo "smbd              $smbd"
3069 fi
3070 echo "host CPU          $cpu"
3071 echo "host big endian   $bigendian"
3072 echo "target list       $target_list"
3073 echo "tcg debug enabled $debug_tcg"
3074 echo "gprof enabled     $gprof"
3075 echo "sparse enabled    $sparse"
3076 echo "strip binaries    $strip_opt"
3077 echo "profiler          $profiler"
3078 echo "static build      $static"
3079 echo "-Werror enabled   $werror"
3080 if test "$darwin" = "yes" ; then
3081     echo "Cocoa support     $cocoa"
3082 fi
3083 echo "SDL support       $sdl"
3084 echo "curses support    $curses"
3085 echo "curl support      $curl"
3086 echo "mingw32 support   $mingw32"
3087 echo "Audio drivers     $audio_drv_list"
3088 echo "Extra audio cards $audio_card_list"
3089 echo "Block whitelist   $block_drv_whitelist"
3090 echo "Mixer emulation   $mixemu"
3091 echo "VirtFS support    $virtfs"
3092 echo "VNC support       $vnc"
3093 if test "$vnc" = "yes" ; then
3094     echo "VNC TLS support   $vnc_tls"
3095     echo "VNC SASL support  $vnc_sasl"
3096     echo "VNC JPEG support  $vnc_jpeg"
3097     echo "VNC PNG support   $vnc_png"
3098 fi
3099 if test -n "$sparc_cpu"; then
3100     echo "Target Sparc Arch $sparc_cpu"
3101 fi
3102 echo "xen support       $xen"
3103 echo "brlapi support    $brlapi"
3104 echo "bluez  support    $bluez"
3105 echo "Documentation     $docs"
3106 [ ! -z "$uname_release" ] && \
3107 echo "uname -r          $uname_release"
3108 echo "NPTL support      $nptl"
3109 echo "GUEST_BASE        $guest_base"
3110 echo "PIE               $pie"
3111 echo "vde support       $vde"
3112 echo "Linux AIO support $linux_aio"
3113 echo "ATTR/XATTR support $attr"
3114 echo "Install blobs     $blobs"
3115 echo "KVM support       $kvm"
3116 echo "TCG interpreter   $tcg_interpreter"
3117 echo "fdt support       $fdt"
3118 echo "preadv support    $preadv"
3119 echo "fdatasync         $fdatasync"
3120 echo "madvise           $madvise"
3121 echo "posix_madvise     $posix_madvise"
3122 echo "uuid support      $uuid"
3123 echo "libcap-ng support $cap_ng"
3124 echo "vhost-net support $vhost_net"
3125 echo "Trace backend     $trace_backend"
3126 echo "Trace output file $trace_file-<pid>"
3127 echo "spice support     $spice"
3128 echo "rbd support       $rbd"
3129 echo "xfsctl support    $xfs"
3130 echo "nss used          $smartcard_nss"
3131 echo "usb net redir     $usb_redir"
3132 echo "OpenGL support    $opengl"
3133 echo "libiscsi support  $libiscsi"
3134 echo "build guest agent $guest_agent"
3135 echo "coroutine backend $coroutine_backend"
3136
3137 if test "$sdl_too_old" = "yes"; then
3138 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3139 fi
3140
3141 config_host_mak="config-host.mak"
3142 config_host_ld="config-host.ld"
3143
3144 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3145 printf "# Configured with:" >> $config_host_mak
3146 printf " '%s'" "$0" "$@" >> $config_host_mak
3147 echo >> $config_host_mak
3148
3149 echo all: >> $config_host_mak
3150 echo "prefix=$prefix" >> $config_host_mak
3151 echo "bindir=$bindir" >> $config_host_mak
3152 echo "libdir=$libdir" >> $config_host_mak
3153 echo "includedir=$includedir" >> $config_host_mak
3154 echo "mandir=$mandir" >> $config_host_mak
3155 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3156 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3157 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3158 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3159 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3160 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3161
3162 echo "ARCH=$ARCH" >> $config_host_mak
3163 if test "$debug_tcg" = "yes" ; then
3164   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3165 fi
3166 if test "$debug" = "yes" ; then
3167   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3168 fi
3169 if test "$strip_opt" = "yes" ; then
3170   echo "STRIP=${strip}" >> $config_host_mak
3171 fi
3172 if test "$bigendian" = "yes" ; then
3173   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3174 fi
3175 if test "$mingw32" = "yes" ; then
3176   echo "CONFIG_WIN32=y" >> $config_host_mak
3177   rc_version=`cat $source_path/VERSION`
3178   version_major=${rc_version%%.*}
3179   rc_version=${rc_version#*.}
3180   version_minor=${rc_version%%.*}
3181   rc_version=${rc_version#*.}
3182   version_subminor=${rc_version%%.*}
3183   version_micro=0
3184   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3185   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3186 else
3187   echo "CONFIG_POSIX=y" >> $config_host_mak
3188 fi
3189
3190 if test "$linux" = "yes" ; then
3191   echo "CONFIG_LINUX=y" >> $config_host_mak
3192 fi
3193
3194 if test "$darwin" = "yes" ; then
3195   echo "CONFIG_DARWIN=y" >> $config_host_mak
3196 fi
3197
3198 if test "$aix" = "yes" ; then
3199   echo "CONFIG_AIX=y" >> $config_host_mak
3200 fi
3201
3202 if test "$solaris" = "yes" ; then
3203   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3204   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3205   if test "$needs_libsunmath" = "yes" ; then
3206     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3207   fi
3208 fi
3209 if test "$haiku" = "yes" ; then
3210   echo "CONFIG_HAIKU=y" >> $config_host_mak
3211 fi
3212 if test "$static" = "yes" ; then
3213   echo "CONFIG_STATIC=y" >> $config_host_mak
3214 fi
3215 if test "$profiler" = "yes" ; then
3216   echo "CONFIG_PROFILER=y" >> $config_host_mak
3217 fi
3218 if test "$slirp" = "yes" ; then
3219   echo "CONFIG_SLIRP=y" >> $config_host_mak
3220   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3221   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3222 fi
3223 if test "$vde" = "yes" ; then
3224   echo "CONFIG_VDE=y" >> $config_host_mak
3225 fi
3226 if test "$cap_ng" = "yes" ; then
3227   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3228 fi
3229 for card in $audio_card_list; do
3230     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3231     echo "$def=y" >> $config_host_mak
3232 done
3233 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3234 for drv in $audio_drv_list; do
3235     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3236     echo "$def=y" >> $config_host_mak
3237     if test "$drv" = "fmod"; then
3238         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3239     fi
3240 done
3241 if test "$audio_pt_int" = "yes" ; then
3242   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3243 fi
3244 if test "$audio_win_int" = "yes" ; then
3245   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3246 fi
3247 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3248 if test "$mixemu" = "yes" ; then
3249   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3250 fi
3251 if test "$vnc" = "yes" ; then
3252   echo "CONFIG_VNC=y" >> $config_host_mak
3253 fi
3254 if test "$vnc_tls" = "yes" ; then
3255   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3256   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3257 fi
3258 if test "$vnc_sasl" = "yes" ; then
3259   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3260   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3261 fi
3262 if test "$vnc_jpeg" = "yes" ; then
3263   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3264   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3265 fi
3266 if test "$vnc_png" = "yes" ; then
3267   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3268   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3269 fi
3270 if test "$fnmatch" = "yes" ; then
3271   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3272 fi
3273 if test "$uuid" = "yes" ; then
3274   echo "CONFIG_UUID=y" >> $config_host_mak
3275 fi
3276 if test "$xfs" = "yes" ; then
3277   echo "CONFIG_XFS=y" >> $config_host_mak
3278 fi
3279 qemu_version=`head $source_path/VERSION`
3280 echo "VERSION=$qemu_version" >>$config_host_mak
3281 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3282 echo "SRC_PATH=$source_path" >> $config_host_mak
3283 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3284 if [ "$docs" = "yes" ] ; then
3285   echo "BUILD_DOCS=yes" >> $config_host_mak
3286 fi
3287 if test "$sdl" = "yes" ; then
3288   echo "CONFIG_SDL=y" >> $config_host_mak
3289   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3290 fi
3291 if test "$cocoa" = "yes" ; then
3292   echo "CONFIG_COCOA=y" >> $config_host_mak
3293 fi
3294 if test "$curses" = "yes" ; then
3295   echo "CONFIG_CURSES=y" >> $config_host_mak
3296 fi
3297 if test "$atfile" = "yes" ; then
3298   echo "CONFIG_ATFILE=y" >> $config_host_mak
3299 fi
3300 if test "$utimens" = "yes" ; then
3301   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3302 fi
3303 if test "$pipe2" = "yes" ; then
3304   echo "CONFIG_PIPE2=y" >> $config_host_mak
3305 fi
3306 if test "$accept4" = "yes" ; then
3307   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3308 fi
3309 if test "$splice" = "yes" ; then
3310   echo "CONFIG_SPLICE=y" >> $config_host_mak
3311 fi
3312 if test "$eventfd" = "yes" ; then
3313   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3314 fi
3315 if test "$fallocate" = "yes" ; then
3316   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3317 fi
3318 if test "$sync_file_range" = "yes" ; then
3319   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3320 fi
3321 if test "$fiemap" = "yes" ; then
3322   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3323 fi
3324 if test "$dup3" = "yes" ; then
3325   echo "CONFIG_DUP3=y" >> $config_host_mak
3326 fi
3327 if test "$epoll" = "yes" ; then
3328   echo "CONFIG_EPOLL=y" >> $config_host_mak
3329 fi
3330 if test "$epoll_create1" = "yes" ; then
3331   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3332 fi
3333 if test "$epoll_pwait" = "yes" ; then
3334   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3335 fi
3336 if test "$inotify" = "yes" ; then
3337   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3338 fi
3339 if test "$inotify1" = "yes" ; then
3340   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3341 fi
3342 if test "$byteswap_h" = "yes" ; then
3343   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3344 fi
3345 if test "$bswap_h" = "yes" ; then
3346   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3347 fi
3348 if test "$curl" = "yes" ; then
3349   echo "CONFIG_CURL=y" >> $config_host_mak
3350   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3351 fi
3352 if test "$brlapi" = "yes" ; then
3353   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3354 fi
3355 if test "$bluez" = "yes" ; then
3356   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3357   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3358 fi
3359 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3360 if test "$xen" = "yes" ; then
3361   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3362   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3363 fi
3364 if test "$linux_aio" = "yes" ; then
3365   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3366 fi
3367 if test "$attr" = "yes" ; then
3368   echo "CONFIG_ATTR=y" >> $config_host_mak
3369 fi
3370 if test "$libattr" = "yes" ; then
3371   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3372 fi
3373 if test "$virtfs" = "yes" ; then
3374   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3375 fi
3376 if test "$blobs" = "yes" ; then
3377   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3378 fi
3379 if test "$iovec" = "yes" ; then
3380   echo "CONFIG_IOVEC=y" >> $config_host_mak
3381 fi
3382 if test "$preadv" = "yes" ; then
3383   echo "CONFIG_PREADV=y" >> $config_host_mak
3384 fi
3385 if test "$fdt" = "yes" ; then
3386   echo "CONFIG_FDT=y" >> $config_host_mak
3387 fi
3388 if test "$signalfd" = "yes" ; then
3389   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3390 fi
3391 if test "$tcg_interpreter" = "yes" ; then
3392   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3393 fi
3394 if test "$fdatasync" = "yes" ; then
3395   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3396 fi
3397 if test "$madvise" = "yes" ; then
3398   echo "CONFIG_MADVISE=y" >> $config_host_mak
3399 fi
3400 if test "$posix_madvise" = "yes" ; then
3401   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3402 fi
3403
3404 if test "$spice" = "yes" ; then
3405   echo "CONFIG_SPICE=y" >> $config_host_mak
3406 fi
3407
3408 if test "$smartcard" = "yes" ; then
3409   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3410 fi
3411
3412 if test "$smartcard_nss" = "yes" ; then
3413   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3414   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3415   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3416 fi
3417
3418 if test "$usb_redir" = "yes" ; then
3419   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3420 fi
3421
3422 if test "$opengl" = "yes" ; then
3423   echo "CONFIG_OPENGL=y" >> $config_host_mak
3424 fi
3425
3426 if test "$libiscsi" = "yes" ; then
3427   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3428 fi
3429
3430 # XXX: suppress that
3431 if [ "$bsd" = "yes" ] ; then
3432   echo "CONFIG_BSD=y" >> $config_host_mak
3433 fi
3434
3435 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3436
3437 if test "$zero_malloc" = "yes" ; then
3438   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3439 fi
3440 if test "$rbd" = "yes" ; then
3441   echo "CONFIG_RBD=y" >> $config_host_mak
3442 fi
3443
3444 if test "$coroutine_backend" = "ucontext" ; then
3445   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3446 elif test "$coroutine_backend" = "sigaltstack" ; then
3447   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3448 fi
3449
3450 if test "$open_by_handle_at" = "yes" ; then
3451   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3452 fi
3453
3454 if test "$linux_magic_h" = "yes" ; then
3455   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3456 fi
3457
3458 if test "$pragma_disable_unused_but_set" = "yes" ; then
3459   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3460 fi
3461
3462 if test "$valgrind_h" = "yes" ; then
3463   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3464 fi
3465
3466 if test "$has_environ" = "yes" ; then
3467   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3468 fi
3469
3470 # USB host support
3471 case "$usb" in
3472 linux)
3473   echo "HOST_USB=linux" >> $config_host_mak
3474 ;;
3475 bsd)
3476   echo "HOST_USB=bsd" >> $config_host_mak
3477 ;;
3478 *)
3479   echo "HOST_USB=stub" >> $config_host_mak
3480 ;;
3481 esac
3482
3483 # use default implementation for tracing backend-specific routines
3484 trace_default=yes
3485 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3486 if test "$trace_backend" = "nop"; then
3487   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3488 fi
3489 if test "$trace_backend" = "simple"; then
3490   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3491   trace_default=no
3492   # Set the appropriate trace file.
3493   trace_file="\"$trace_file-\" FMT_pid"
3494 fi
3495 if test "$trace_backend" = "stderr"; then
3496   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3497   trace_default=no
3498 fi
3499 if test "$trace_backend" = "ust"; then
3500   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3501 fi
3502 if test "$trace_backend" = "dtrace"; then
3503   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3504   if test "$trace_backend_stap" = "yes" ; then
3505     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3506   fi
3507 fi
3508 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3509 if test "$trace_default" = "yes"; then
3510   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3511 fi
3512
3513 echo "TOOLS=$tools" >> $config_host_mak
3514 echo "ROMS=$roms" >> $config_host_mak
3515 echo "MAKE=$make" >> $config_host_mak
3516 echo "INSTALL=$install" >> $config_host_mak
3517 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3518 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3519 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3520 echo "PYTHON=$python" >> $config_host_mak
3521 echo "CC=$cc" >> $config_host_mak
3522 echo "CC_I386=$cc_i386" >> $config_host_mak
3523 echo "HOST_CC=$host_cc" >> $config_host_mak
3524 echo "AR=$ar" >> $config_host_mak
3525 echo "OBJCOPY=$objcopy" >> $config_host_mak
3526 echo "LD=$ld" >> $config_host_mak
3527 echo "WINDRES=$windres" >> $config_host_mak
3528 echo "LIBTOOL=$libtool" >> $config_host_mak
3529 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3530 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3531 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3532 if test "$sparse" = "yes" ; then
3533   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3534   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3535   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3536 fi
3537 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3538 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3539 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3540 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3541 echo "LIBS+=$LIBS" >> $config_host_mak
3542 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3543 echo "EXESUF=$EXESUF" >> $config_host_mak
3544 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3545 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3546
3547 # generate list of library paths for linker script
3548
3549 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3550
3551 if test -f ${config_host_ld}~ ; then
3552   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3553     mv ${config_host_ld}~ $config_host_ld
3554   else
3555     rm ${config_host_ld}~
3556   fi
3557 fi
3558
3559 for d in libdis libdis-user; do
3560     symlink "$source_path/Makefile.dis" "$d/Makefile"
3561     echo > $d/config.mak
3562 done
3563
3564 # use included Linux headers
3565 if test "$linux" = "yes" ; then
3566   mkdir -p linux-headers
3567   case "$cpu" in
3568   i386|x86_64)
3569     linux_arch=x86
3570     ;;
3571   ppcemb|ppc|ppc64)
3572     linux_arch=powerpc
3573     ;;
3574   s390x)
3575     linux_arch=s390
3576     ;;
3577   *)
3578     # For most CPUs the kernel architecture name and QEMU CPU name match.
3579     linux_arch="$cpu"
3580     ;;
3581   esac
3582     # For non-KVM architectures we will not have asm headers
3583     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3584       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3585     fi
3586 fi
3587
3588 for target in $target_list; do
3589 target_dir="$target"
3590 config_target_mak=$target_dir/config-target.mak
3591 target_arch2=`echo $target | cut -d '-' -f 1`
3592 target_bigendian="no"
3593
3594 case "$target_arch2" in
3595   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3596   target_bigendian=yes
3597   ;;
3598 esac
3599 target_softmmu="no"
3600 target_user_only="no"
3601 target_linux_user="no"
3602 target_bsd_user="no"
3603 case "$target" in
3604   ${target_arch2}-softmmu)
3605     target_softmmu="yes"
3606     ;;
3607   ${target_arch2}-linux-user)
3608     if test "$linux" != "yes" ; then
3609       echo "ERROR: Target '$target' is only available on a Linux host"
3610       exit 1
3611     fi
3612     target_user_only="yes"
3613     target_linux_user="yes"
3614     ;;
3615   ${target_arch2}-bsd-user)
3616     if test "$bsd" != "yes" ; then
3617       echo "ERROR: Target '$target' is only available on a BSD host"
3618       exit 1
3619     fi
3620     target_user_only="yes"
3621     target_bsd_user="yes"
3622     ;;
3623   *)
3624     echo "ERROR: Target '$target' not recognised"
3625     exit 1
3626     ;;
3627 esac
3628
3629 mkdir -p $target_dir
3630 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3631
3632 bflt="no"
3633 target_nptl="no"
3634 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3635 gdb_xml_files=""
3636 target_short_alignment=2
3637 target_int_alignment=4
3638 target_long_alignment=4
3639 target_llong_alignment=8
3640 target_libs_softmmu=
3641
3642 TARGET_ARCH="$target_arch2"
3643 TARGET_BASE_ARCH=""
3644 TARGET_ABI_DIR=""
3645
3646 case "$target_arch2" in
3647   i386)
3648     target_phys_bits=64
3649   ;;
3650   x86_64)
3651     TARGET_BASE_ARCH=i386
3652     target_phys_bits=64
3653     target_long_alignment=8
3654   ;;
3655   alpha)
3656     target_phys_bits=64
3657     target_long_alignment=8
3658     target_nptl="yes"
3659   ;;
3660   arm|armeb)
3661     TARGET_ARCH=arm
3662     bflt="yes"
3663     target_nptl="yes"
3664     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3665     target_phys_bits=64
3666     target_llong_alignment=4
3667     target_libs_softmmu="$fdt_libs"
3668   ;;
3669   cris)
3670     target_nptl="yes"
3671     target_phys_bits=32
3672   ;;
3673   lm32)
3674     target_phys_bits=32
3675     target_libs_softmmu="$opengl_libs"
3676   ;;
3677   m68k)
3678     bflt="yes"
3679     gdb_xml_files="cf-core.xml cf-fp.xml"
3680     target_phys_bits=32
3681     target_int_alignment=2
3682     target_long_alignment=2
3683     target_llong_alignment=2
3684   ;;
3685   microblaze|microblazeel)
3686     TARGET_ARCH=microblaze
3687     bflt="yes"
3688     target_nptl="yes"
3689     target_phys_bits=32
3690     target_libs_softmmu="$fdt_libs"
3691   ;;
3692   mips|mipsel)
3693     TARGET_ARCH=mips
3694     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3695     target_nptl="yes"
3696     target_phys_bits=64
3697   ;;
3698   mipsn32|mipsn32el)
3699     TARGET_ARCH=mipsn32
3700     TARGET_BASE_ARCH=mips
3701     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3702     target_phys_bits=64
3703   ;;
3704   mips64|mips64el)
3705     TARGET_ARCH=mips64
3706     TARGET_BASE_ARCH=mips
3707     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3708     target_phys_bits=64
3709     target_long_alignment=8
3710   ;;
3711   or32)
3712     TARGET_ARCH=openrisc
3713     TARGET_BASE_ARCH=openrisc
3714     target_phys_bits=32
3715   ;;
3716   ppc)
3717     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3718     target_phys_bits=64
3719     target_nptl="yes"
3720     target_libs_softmmu="$fdt_libs"
3721   ;;
3722   ppcemb)
3723     TARGET_BASE_ARCH=ppc
3724     TARGET_ABI_DIR=ppc
3725     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3726     target_phys_bits=64
3727     target_nptl="yes"
3728     target_libs_softmmu="$fdt_libs"
3729   ;;
3730   ppc64)
3731     TARGET_BASE_ARCH=ppc
3732     TARGET_ABI_DIR=ppc
3733     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3734     target_phys_bits=64
3735     target_long_alignment=8
3736     target_libs_softmmu="$fdt_libs"
3737   ;;
3738   ppc64abi32)
3739     TARGET_ARCH=ppc64
3740     TARGET_BASE_ARCH=ppc
3741     TARGET_ABI_DIR=ppc
3742     echo "TARGET_ABI32=y" >> $config_target_mak
3743     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3744     target_phys_bits=64
3745     target_libs_softmmu="$fdt_libs"
3746   ;;
3747   sh4|sh4eb)
3748     TARGET_ARCH=sh4
3749     bflt="yes"
3750     target_nptl="yes"
3751     target_phys_bits=32
3752   ;;
3753   sparc)
3754     target_phys_bits=64
3755   ;;
3756   sparc64)
3757     TARGET_BASE_ARCH=sparc
3758     target_phys_bits=64
3759     target_long_alignment=8
3760   ;;
3761   sparc32plus)
3762     TARGET_ARCH=sparc64
3763     TARGET_BASE_ARCH=sparc
3764     TARGET_ABI_DIR=sparc
3765     echo "TARGET_ABI32=y" >> $config_target_mak
3766     target_phys_bits=64
3767   ;;
3768   s390x)
3769     target_nptl="yes"
3770     target_phys_bits=64
3771     target_long_alignment=8
3772   ;;
3773   unicore32)
3774     target_phys_bits=32
3775   ;;
3776   xtensa|xtensaeb)
3777     TARGET_ARCH=xtensa
3778     target_phys_bits=32
3779   ;;
3780   *)
3781     echo "Unsupported target CPU"
3782     exit 1
3783   ;;
3784 esac
3785 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3786 if [ "$TARGET_BASE_ARCH" = "" ]; then
3787   TARGET_BASE_ARCH=$TARGET_ARCH
3788 fi
3789
3790 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3791
3792
3793 case "$target_arch2" in
3794   alpha | i386 | or32 | sparc* | x86_64 | xtensa* | ppc*)
3795     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3796   ;;
3797 esac
3798
3799 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3800 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3801 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3802 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3803 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3804 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3805 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3806 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3807 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3808 if [ "$TARGET_ABI_DIR" = "" ]; then
3809   TARGET_ABI_DIR=$TARGET_ARCH
3810 fi
3811 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3812 case "$target_arch2" in
3813   i386|x86_64)
3814     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3815       target_phys_bits=64
3816       echo "CONFIG_XEN=y" >> $config_target_mak
3817       if test "$xen_pci_passthrough" = yes; then
3818         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3819       fi
3820     else
3821       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3822     fi
3823     ;;
3824   *)
3825     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3826 esac
3827 case "$target_arch2" in
3828   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3829     # Make sure the target and host cpus are compatible
3830     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3831       \( "$target_arch2" = "$cpu" -o \
3832       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3833       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3834       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3835       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3836       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3837       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3838       echo "CONFIG_KVM=y" >> $config_target_mak
3839       if test "$vhost_net" = "yes" ; then
3840         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3841       fi
3842     fi
3843 esac
3844 case "$target_arch2" in
3845   i386|x86_64)
3846     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3847 esac
3848 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3849   echo "CONFIG_PSERIES=y" >> $config_target_mak
3850 fi
3851 if test "$target_bigendian" = "yes" ; then
3852   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3853 fi
3854 if test "$target_softmmu" = "yes" ; then
3855   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3856   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3857   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3858   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3859   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3860   if test "$smartcard_nss" = "yes" ; then
3861     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3862   fi
3863   case "$target_arch2" in
3864     i386|x86_64)
3865       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3866   esac
3867 fi
3868 if test "$target_user_only" = "yes" ; then
3869   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3870   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3871 fi
3872 if test "$target_linux_user" = "yes" ; then
3873   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3874 fi
3875 list=""
3876 if test ! -z "$gdb_xml_files" ; then
3877   for x in $gdb_xml_files; do
3878     list="$list $source_path/gdb-xml/$x"
3879   done
3880   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3881 fi
3882
3883 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3884   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3885 fi
3886 if test "$target_user_only" = "yes" \
3887         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3888   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3889 fi
3890 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3891   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3892 fi
3893 if test "$target_bsd_user" = "yes" ; then
3894   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3895 fi
3896
3897 # the static way of configuring available audio cards requires this workaround
3898 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3899   echo "CONFIG_PCSPK=y" >> $config_target_mak
3900 fi
3901
3902 # generate QEMU_CFLAGS/LDFLAGS for targets
3903
3904 cflags=""
3905 includes=""
3906 ldflags=""
3907
3908 if test "$tcg_interpreter" = "yes"; then
3909   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3910 elif test "$ARCH" = "sparc64" ; then
3911   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3912 elif test "$ARCH" = "s390x" ; then
3913   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3914 elif test "$ARCH" = "x86_64" ; then
3915   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3916 else
3917   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3918 fi
3919 includes="-I\$(SRC_PATH)/tcg $includes"
3920
3921 if test "$linux" = "yes" ; then
3922   includes="-I\$(SRC_PATH)/linux-headers $includes"
3923 fi
3924
3925 if test "$target_user_only" = "yes" ; then
3926     libdis_config_mak=libdis-user/config.mak
3927 else
3928     libdis_config_mak=libdis/config.mak
3929 fi
3930
3931 for i in $ARCH $TARGET_BASE_ARCH ; do
3932   case "$i" in
3933   alpha)
3934     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3935     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3936   ;;
3937   arm)
3938     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3939     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3940   ;;
3941   cris)
3942     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3943     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3944   ;;
3945   hppa)
3946     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3947     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3948   ;;
3949   i386|x86_64)
3950     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3951     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3952   ;;
3953   ia64*)
3954     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3955     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3956   ;;
3957   lm32)
3958     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3959     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3960   ;;
3961   m68k)
3962     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3963     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3964   ;;
3965   microblaze*)
3966     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3967     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3968   ;;
3969   mips*)
3970     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3971     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3972   ;;
3973   or32)
3974     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3975     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3976   ;;
3977   ppc*)
3978     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3979     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3980   ;;
3981   s390*)
3982     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3983     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3984   ;;
3985   sh4)
3986     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3987     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3988   ;;
3989   sparc*)
3990     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3991     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3992   ;;
3993   xtensa*)
3994     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3995     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3996   ;;
3997   esac
3998 done
3999 if test "$tcg_interpreter" = "yes" ; then
4000   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4001   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4002 fi
4003
4004 case "$ARCH" in
4005 alpha)
4006   # Ensure there's only a single GP
4007   cflags="-msmall-data $cflags"
4008 ;;
4009 esac
4010
4011 if test "$target_softmmu" = "yes" ; then
4012   case "$TARGET_BASE_ARCH" in
4013   arm)
4014     cflags="-DHAS_AUDIO $cflags"
4015   ;;
4016   lm32)
4017     cflags="-DHAS_AUDIO $cflags"
4018   ;;
4019   i386|mips|ppc)
4020     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4021   ;;
4022   esac
4023 fi
4024
4025 if test "$gprof" = "yes" ; then
4026   echo "TARGET_GPROF=yes" >> $config_target_mak
4027   if test "$target_linux_user" = "yes" ; then
4028     cflags="-p $cflags"
4029     ldflags="-p $ldflags"
4030   fi
4031   if test "$target_softmmu" = "yes" ; then
4032     ldflags="-p $ldflags"
4033     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4034   fi
4035 fi
4036
4037 if test "$ARCH" = "tci"; then
4038   linker_script=""
4039 else
4040   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4041 fi
4042
4043 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4044   case "$ARCH" in
4045   sparc)
4046     # -static is used to avoid g1/g3 usage by the dynamic linker
4047     ldflags="$linker_script -static $ldflags"
4048     ;;
4049   alpha | s390x)
4050     # The default placement of the application is fine.
4051     ;;
4052   *)
4053     ldflags="$linker_script $ldflags"
4054     ;;
4055   esac
4056 fi
4057
4058 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4059 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4060 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4061
4062 done # for target in $targets
4063
4064 # build tree in object directory in case the source is not in the current directory
4065 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4066 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4067 DIRS="$DIRS roms/seabios roms/vgabios"
4068 DIRS="$DIRS qapi-generated"
4069 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4070 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4071 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4072 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4073 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4074 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4075 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4076 for bios_file in \
4077     $source_path/pc-bios/*.bin \
4078     $source_path/pc-bios/*.rom \
4079     $source_path/pc-bios/*.dtb \
4080     $source_path/pc-bios/openbios-* \
4081     $source_path/pc-bios/palcode-*
4082 do
4083     FILES="$FILES pc-bios/`basename $bios_file`"
4084 done
4085 mkdir -p $DIRS
4086 for f in $FILES ; do
4087     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4088         symlink "$source_path/$f" "$f"
4089     fi
4090 done
4091
4092 # temporary config to build submodules
4093 for rom in seabios vgabios ; do
4094     config_mak=roms/$rom/config.mak
4095     echo "# Automatically generated by configure - do not modify" > $config_mak
4096     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4097     echo "CC=$cc" >> $config_mak
4098     echo "BCC=bcc" >> $config_mak
4099     echo "CPP=${cross_prefix}cpp" >> $config_mak
4100     echo "OBJCOPY=objcopy" >> $config_mak
4101     echo "IASL=iasl" >> $config_mak
4102     echo "LD=$ld" >> $config_mak
4103 done
4104
4105 for hwlib in 32 64; do
4106   d=libhw$hwlib
4107   symlink "$source_path/Makefile.hw" "$d/Makefile"
4108   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4109 done
4110
4111 d=libuser
4112 symlink "$source_path/Makefile.user" "$d/Makefile"
4113
4114 if test "$docs" = "yes" ; then
4115   mkdir -p QMP
4116 fi