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 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="gcc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 # Don't accept a target_list environment variable.
 129 unset target_list
 130
 131 # Default value for a variable defining feature "foo".
 132 #  * foo="no"  feature will only be used if --enable-foo arg is given
 133 #  * foo=""    feature will be searched for, and if found, will be used
 134 #              unless --disable-foo is given
 135 #  * foo="yes" this value will only be set by --enable-foo flag.
 136 #              feature will searched for,
 137 #              if not found, configure exits with error
 138 #
 139 # Always add --enable-foo and --disable-foo command line args.
 140 # Distributions want to ensure that several features are compiled in, and it
 141 # is impossible without a --enable-foo that exits if a feature is not found.
 142
 143 bluez=""
 144 brlapi=""
 145 curl=""
 146 curses=""
 147 docs=""
 148 fdt=""
 149 nptl=""
 150 sdl=""
 151 virtfs=""
 152 vnc="yes"
 153 sparse="no"
 154 uuid=""
 155 vde=""
 156 vnc_tls=""
 157 vnc_sasl=""
 158 vnc_jpeg=""
 159 vnc_png=""
 160 xen=""
 161 xen_ctrl_version=""
 162 xen_pci_passthrough=""
 163 linux_aio=""
 164 cap_ng=""
 165 attr=""
 166 libattr=""
 167 xfs=""
 168
 169 vhost_net="no"
 170 kvm="no"
 171 gprof="no"
 172 debug_tcg="no"
 173 debug="no"
 174 strip_opt="yes"
 175 tcg_interpreter="no"
 176 bigendian="no"
 177 mingw32="no"
 178 EXESUF=""
 179 prefix="/usr/local"
 180 mandir="\${prefix}/share/man"
 181 datadir="\${prefix}/share"
 182 qemu_docdir="\${prefix}/share/doc/qemu"
 183 bindir="\${prefix}/bin"
 184 libdir="\${prefix}/lib"
 185 libexecdir="\${prefix}/libexec"
 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 want_tools="yes"
 220 libiscsi=""
 221 coroutine=""
 222 seccomp=""
 223 glusterfs=""
 224
 225 # parse CC options first
 226 for opt do
 227   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 228   case "$opt" in
 229   --cross-prefix=*) cross_prefix="$optarg"
 230   ;;
 231   --cc=*) CC="$optarg"
 232   ;;
 233   --source-path=*) source_path="$optarg"
 234   ;;
 235   --cpu=*) cpu="$optarg"
 236   ;;
 237   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 238   ;;
 239   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 240   ;;
 241   --enable-debug-info) debug_info="yes"
 242   ;;
 243   --disable-debug-info) debug_info="no"
 244   ;;
 245   esac
 246 done
 247 # OS specific
 248 # Using uname is really, really broken.  Once we have the right set of checks
 249 # we can eliminate its usage altogether.
 250
 251 cc="${CC-${cross_prefix}gcc}"
 252 ar="${AR-${cross_prefix}ar}"
 253 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 254 ld="${LD-${cross_prefix}ld}"
 255 libtool="${LIBTOOL-${cross_prefix}libtool}"
 256 strip="${STRIP-${cross_prefix}strip}"
 257 windres="${WINDRES-${cross_prefix}windres}"
 258 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 259 query_pkg_config() {
 260     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 261 }
 262 pkg_config=query_pkg_config
 263 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 264
 265 # default flags for all hosts
 266 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 267 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 268 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 269 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 270 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 271 if test "$debug_info" = "yes"; then
 272     CFLAGS="-g $CFLAGS"
 273     LDFLAGS="-g $LDFLAGS"
 274 fi
 275
 276 # make source path absolute
 277 source_path=`cd "$source_path"; pwd`
 278
 279 check_define() {
 280 cat > $TMPC <<EOF
 281 #if !defined($1)
 282 #error $1 not defined
 283 #endif
 284 int main(void) { return 0; }
 285 EOF
 286   compile_object
 287 }
 288
 289 if check_define __linux__ ; then
 290   targetos="Linux"
 291 elif check_define _WIN32 ; then
 292   targetos='MINGW32'
 293 elif check_define __OpenBSD__ ; then
 294   targetos='OpenBSD'
 295 elif check_define __sun__ ; then
 296   targetos='SunOS'
 297 elif check_define __HAIKU__ ; then
 298   targetos='Haiku'
 299 else
 300   targetos=`uname -s`
 301 fi
 302
 303 # Some host OSes need non-standard checks for which CPU to use.
 304 # Note that these checks are broken for cross-compilation: if you're
 305 # cross-compiling to one of these OSes then you'll need to specify
 306 # the correct CPU with the --cpu option.
 307 case $targetos in
 308 Darwin)
 309   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 310   # run 64-bit userspace code.
 311   # If the user didn't specify a CPU explicitly and the kernel says this is
 312   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 313   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 314     cpu="x86_64"
 315   fi
 316   ;;
 317 SunOS)
 318   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 319   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 320     cpu="x86_64"
 321   fi
 322 esac
 323
 324 if test ! -z "$cpu" ; then
 325   # command line argument
 326   :
 327 elif check_define __i386__ ; then
 328   cpu="i386"
 329 elif check_define __x86_64__ ; then
 330   cpu="x86_64"
 331 elif check_define __sparc__ ; then
 332   if check_define __arch64__ ; then
 333     cpu="sparc64"
 334   else
 335     cpu="sparc"
 336   fi
 337 elif check_define _ARCH_PPC ; then
 338   if check_define _ARCH_PPC64 ; then
 339     cpu="ppc64"
 340   else
 341     cpu="ppc"
 342   fi
 343 elif check_define __mips__ ; then
 344   cpu="mips"
 345 elif check_define __ia64__ ; then
 346   cpu="ia64"
 347 elif check_define __s390__ ; then
 348   if check_define __s390x__ ; then
 349     cpu="s390x"
 350   else
 351     cpu="s390"
 352   fi
 353 elif check_define __arm__ ; then
 354   cpu="arm"
 355 elif check_define __hppa__ ; then
 356   cpu="hppa"
 357 else
 358   cpu=`uname -m`
 359 fi
 360
 361 ARCH=
 362 # Normalise host CPU name and set ARCH.
 363 # Note that this case should only have supported host CPUs, not guests.
 364 case "$cpu" in
 365   ia64|ppc|ppc64|s390|s390x|sparc64)
 366     cpu="$cpu"
 367   ;;
 368   i386|i486|i586|i686|i86pc|BePC)
 369     cpu="i386"
 370   ;;
 371   x86_64|amd64)
 372     cpu="x86_64"
 373   ;;
 374   armv*b|armv*l|arm)
 375     cpu="arm"
 376   ;;
 377   hppa|parisc|parisc64)
 378     cpu="hppa"
 379   ;;
 380   mips*)
 381     cpu="mips"
 382   ;;
 383   sparc|sun4[cdmuv])
 384     cpu="sparc"
 385   ;;
 386   *)
 387     # This will result in either an error or falling back to TCI later
 388     ARCH=unknown
 389   ;;
 390 esac
 391 if test -z "$ARCH"; then
 392   ARCH="$cpu"
 393 fi
 394
 395 # OS specific
 396
 397 case $targetos in
 398 CYGWIN*)
 399   mingw32="yes"
 400   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 401   audio_possible_drivers="winwave sdl"
 402   audio_drv_list="winwave"
 403 ;;
 404 MINGW32*)
 405   mingw32="yes"
 406   audio_possible_drivers="winwave dsound sdl fmod"
 407   audio_drv_list="winwave"
 408 ;;
 409 GNU/kFreeBSD)
 410   bsd="yes"
 411   audio_drv_list="oss"
 412   audio_possible_drivers="oss sdl esd pa"
 413 ;;
 414 FreeBSD)
 415   bsd="yes"
 416   make="${MAKE-gmake}"
 417   audio_drv_list="oss"
 418   audio_possible_drivers="oss sdl esd pa"
 419   # needed for kinfo_getvmmap(3) in libutil.h
 420   LIBS="-lutil $LIBS"
 421 ;;
 422 DragonFly)
 423   bsd="yes"
 424   make="${MAKE-gmake}"
 425   audio_drv_list="oss"
 426   audio_possible_drivers="oss sdl esd pa"
 427 ;;
 428 NetBSD)
 429   bsd="yes"
 430   make="${MAKE-gmake}"
 431   audio_drv_list="oss"
 432   audio_possible_drivers="oss sdl esd"
 433   oss_lib="-lossaudio"
 434 ;;
 435 OpenBSD)
 436   bsd="yes"
 437   make="${MAKE-gmake}"
 438   audio_drv_list="oss"
 439   audio_possible_drivers="oss sdl esd"
 440   oss_lib="-lossaudio"
 441 ;;
 442 Darwin)
 443   bsd="yes"
 444   darwin="yes"
 445   if [ "$cpu" = "x86_64" ] ; then
 446     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 447     LDFLAGS="-arch x86_64 $LDFLAGS"
 448   else
 449     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 450   fi
 451   cocoa="yes"
 452   audio_drv_list="coreaudio"
 453   audio_possible_drivers="coreaudio sdl fmod"
 454   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 455   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 456   # Disable attempts to use ObjectiveC features in os/object.h since they
 457   # won't work when we're compiling with gcc as a C compiler.
 458   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 459 ;;
 460 SunOS)
 461   solaris="yes"
 462   make="${MAKE-gmake}"
 463   install="${INSTALL-ginstall}"
 464   ld="gld"
 465   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 466   needs_libsunmath="no"
 467   solarisrev=`uname -r | cut -f2 -d.`
 468   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 469     if test "$solarisrev" -le 9 ; then
 470       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 471         needs_libsunmath="yes"
 472         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 473         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 474         LIBS="-lsunmath $LIBS"
 475       else
 476         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 477         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 478         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 479         echo "Studio 11 can be downloaded from www.sun.com."
 480         exit 1
 481       fi
 482     fi
 483   fi
 484   if test -f /usr/include/sys/soundcard.h ; then
 485     audio_drv_list="oss"
 486   fi
 487   audio_possible_drivers="oss sdl"
 488 # needed for CMSG_ macros in sys/socket.h
 489   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 490 # needed for TIOCWIN* defines in termios.h
 491   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 492   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 493   solarisnetlibs="-lsocket -lnsl -lresolv"
 494   LIBS="$solarisnetlibs $LIBS"
 495   libs_qga="$solarisnetlibs $libs_qga"
 496 ;;
 497 AIX)
 498   aix="yes"
 499   make="${MAKE-gmake}"
 500 ;;
 501 Haiku)
 502   haiku="yes"
 503   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 504   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 505 ;;
 506 *)
 507   audio_drv_list="oss"
 508   audio_possible_drivers="oss alsa sdl esd pa"
 509   linux="yes"
 510   linux_user="yes"
 511   usb="linux"
 512   kvm="yes"
 513   vhost_net="yes"
 514   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 515     audio_possible_drivers="$audio_possible_drivers fmod"
 516   fi
 517 ;;
 518 esac
 519
 520 if [ "$bsd" = "yes" ] ; then
 521   if [ "$darwin" != "yes" ] ; then
 522     usb="bsd"
 523     bsd_user="yes"
 524   fi
 525 fi
 526
 527 : ${make=${MAKE-make}}
 528 : ${install=${INSTALL-install}}
 529 : ${python=${PYTHON-python}}
 530 : ${smbd=${SMBD-/usr/sbin/smbd}}
 531
 532 # Default objcc to clang if available, otherwise use CC
 533 if has clang; then
 534   objcc=clang
 535 else
 536   objcc="$cc"
 537 fi
 538
 539 if test "$mingw32" = "yes" ; then
 540   EXESUF=".exe"
 541   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 542   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 543   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 544   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 545 cat > $TMPC << EOF
 546 int main(void) { return 0; }
 547 EOF
 548   if compile_prog "" "-liberty" ; then
 549     LIBS="-liberty $LIBS"
 550   fi
 551   prefix="c:/Program Files/QEMU"
 552   mandir="\${prefix}"
 553   datadir="\${prefix}"
 554   qemu_docdir="\${prefix}"
 555   bindir="\${prefix}"
 556   sysconfdir="\${prefix}"
 557   confsuffix=""
 558   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 559 fi
 560
 561 werror=""
 562
 563 for opt do
 564   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 565   case "$opt" in
 566   --help|-h) show_help=yes
 567   ;;
 568   --version|-V) exec cat $source_path/VERSION
 569   ;;
 570   --prefix=*) prefix="$optarg"
 571   ;;
 572   --interp-prefix=*) interp_prefix="$optarg"
 573   ;;
 574   --source-path=*)
 575   ;;
 576   --cross-prefix=*)
 577   ;;
 578   --cc=*)
 579   ;;
 580   --host-cc=*) host_cc="$optarg"
 581   ;;
 582   --objcc=*) objcc="$optarg"
 583   ;;
 584   --make=*) make="$optarg"
 585   ;;
 586   --install=*) install="$optarg"
 587   ;;
 588   --python=*) python="$optarg"
 589   ;;
 590   --smbd=*) smbd="$optarg"
 591   ;;
 592   --extra-cflags=*)
 593   ;;
 594   --extra-ldflags=*)
 595   ;;
 596   --enable-debug-info)
 597   ;;
 598   --disable-debug-info)
 599   ;;
 600   --cpu=*)
 601   ;;
 602   --target-list=*) target_list="$optarg"
 603   ;;
 604   --enable-trace-backend=*) trace_backend="$optarg"
 605   ;;
 606   --with-trace-file=*) trace_file="$optarg"
 607   ;;
 608   --enable-gprof) gprof="yes"
 609   ;;
 610   --static)
 611     static="yes"
 612     LDFLAGS="-static $LDFLAGS"
 613     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 614   ;;
 615   --mandir=*) mandir="$optarg"
 616   ;;
 617   --bindir=*) bindir="$optarg"
 618   ;;
 619   --libdir=*) libdir="$optarg"
 620   ;;
 621   --libexecdir=*) libexecdir="$optarg"
 622   ;;
 623   --includedir=*) includedir="$optarg"
 624   ;;
 625   --datadir=*) datadir="$optarg"
 626   ;;
 627   --with-confsuffix=*) confsuffix="$optarg"
 628   ;;
 629   --docdir=*) qemu_docdir="$optarg"
 630   ;;
 631   --sysconfdir=*) sysconfdir="$optarg"
 632   ;;
 633   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 634   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 635   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 636     # These switches are silently ignored, for compatibility with
 637     # autoconf-generated configure scripts. This allows QEMU's
 638     # configure to be used by RPM and similar macros that set
 639     # lots of directory switches by default.
 640   ;;
 641   --disable-sdl) sdl="no"
 642   ;;
 643   --enable-sdl) sdl="yes"
 644   ;;
 645   --disable-virtfs) virtfs="no"
 646   ;;
 647   --enable-virtfs) virtfs="yes"
 648   ;;
 649   --disable-vnc) vnc="no"
 650   ;;
 651   --enable-vnc) vnc="yes"
 652   ;;
 653   --fmod-lib=*) fmod_lib="$optarg"
 654   ;;
 655   --fmod-inc=*) fmod_inc="$optarg"
 656   ;;
 657   --oss-lib=*) oss_lib="$optarg"
 658   ;;
 659   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 660   ;;
 661   --audio-drv-list=*) audio_drv_list="$optarg"
 662   ;;
 663   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 664   ;;
 665   --enable-debug-tcg) debug_tcg="yes"
 666   ;;
 667   --disable-debug-tcg) debug_tcg="no"
 668   ;;
 669   --enable-debug)
 670       # Enable debugging options that aren't excessively noisy
 671       debug_tcg="yes"
 672       debug="yes"
 673       strip_opt="no"
 674   ;;
 675   --enable-sparse) sparse="yes"
 676   ;;
 677   --disable-sparse) sparse="no"
 678   ;;
 679   --disable-strip) strip_opt="no"
 680   ;;
 681   --disable-vnc-tls) vnc_tls="no"
 682   ;;
 683   --enable-vnc-tls) vnc_tls="yes"
 684   ;;
 685   --disable-vnc-sasl) vnc_sasl="no"
 686   ;;
 687   --enable-vnc-sasl) vnc_sasl="yes"
 688   ;;
 689   --disable-vnc-jpeg) vnc_jpeg="no"
 690   ;;
 691   --enable-vnc-jpeg) vnc_jpeg="yes"
 692   ;;
 693   --disable-vnc-png) vnc_png="no"
 694   ;;
 695   --enable-vnc-png) vnc_png="yes"
 696   ;;
 697   --disable-slirp) slirp="no"
 698   ;;
 699   --disable-uuid) uuid="no"
 700   ;;
 701   --enable-uuid) uuid="yes"
 702   ;;
 703   --disable-vde) vde="no"
 704   ;;
 705   --enable-vde) vde="yes"
 706   ;;
 707   --disable-xen) xen="no"
 708   ;;
 709   --enable-xen) xen="yes"
 710   ;;
 711   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 712   ;;
 713   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 714   ;;
 715   --disable-brlapi) brlapi="no"
 716   ;;
 717   --enable-brlapi) brlapi="yes"
 718   ;;
 719   --disable-bluez) bluez="no"
 720   ;;
 721   --enable-bluez) bluez="yes"
 722   ;;
 723   --disable-kvm) kvm="no"
 724   ;;
 725   --enable-kvm) kvm="yes"
 726   ;;
 727   --disable-tcg-interpreter) tcg_interpreter="no"
 728   ;;
 729   --enable-tcg-interpreter) tcg_interpreter="yes"
 730   ;;
 731   --disable-cap-ng)  cap_ng="no"
 732   ;;
 733   --enable-cap-ng) cap_ng="yes"
 734   ;;
 735   --disable-spice) spice="no"
 736   ;;
 737   --enable-spice) spice="yes"
 738   ;;
 739   --disable-libiscsi) libiscsi="no"
 740   ;;
 741   --enable-libiscsi) libiscsi="yes"
 742   ;;
 743   --enable-profiler) profiler="yes"
 744   ;;
 745   --disable-cocoa) cocoa="no"
 746   ;;
 747   --enable-cocoa)
 748       cocoa="yes" ;
 749       sdl="no" ;
 750       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 751   ;;
 752   --disable-system) softmmu="no"
 753   ;;
 754   --enable-system) softmmu="yes"
 755   ;;
 756   --disable-user)
 757       linux_user="no" ;
 758       bsd_user="no" ;
 759   ;;
 760   --enable-user) ;;
 761   --disable-linux-user) linux_user="no"
 762   ;;
 763   --enable-linux-user) linux_user="yes"
 764   ;;
 765   --disable-bsd-user) bsd_user="no"
 766   ;;
 767   --enable-bsd-user) bsd_user="yes"
 768   ;;
 769   --enable-guest-base) guest_base="yes"
 770   ;;
 771   --disable-guest-base) guest_base="no"
 772   ;;
 773   --enable-pie) pie="yes"
 774   ;;
 775   --disable-pie) pie="no"
 776   ;;
 777   --enable-uname-release=*) uname_release="$optarg"
 778   ;;
 779   --enable-werror) werror="yes"
 780   ;;
 781   --disable-werror) werror="no"
 782   ;;
 783   --disable-curses) curses="no"
 784   ;;
 785   --enable-curses) curses="yes"
 786   ;;
 787   --disable-curl) curl="no"
 788   ;;
 789   --enable-curl) curl="yes"
 790   ;;
 791   --disable-fdt) fdt="no"
 792   ;;
 793   --enable-fdt) fdt="yes"
 794   ;;
 795   --disable-nptl) nptl="no"
 796   ;;
 797   --enable-nptl) nptl="yes"
 798   ;;
 799   --enable-mixemu) mixemu="yes"
 800   ;;
 801   --disable-linux-aio) linux_aio="no"
 802   ;;
 803   --enable-linux-aio) linux_aio="yes"
 804   ;;
 805   --disable-attr) attr="no"
 806   ;;
 807   --enable-attr) attr="yes"
 808   ;;
 809   --disable-blobs) blobs="no"
 810   ;;
 811   --with-pkgversion=*) pkgversion=" ($optarg)"
 812   ;;
 813   --with-coroutine=*) coroutine="$optarg"
 814   ;;
 815   --disable-docs) docs="no"
 816   ;;
 817   --enable-docs) docs="yes"
 818   ;;
 819   --disable-vhost-net) vhost_net="no"
 820   ;;
 821   --enable-vhost-net) vhost_net="yes"
 822   ;;
 823   --disable-opengl) opengl="no"
 824   ;;
 825   --enable-opengl) opengl="yes"
 826   ;;
 827   --disable-rbd) rbd="no"
 828   ;;
 829   --enable-rbd) rbd="yes"
 830   ;;
 831   --disable-xfsctl) xfs="no"
 832   ;;
 833   --enable-xfsctl) xfs="yes"
 834   ;;
 835   --disable-smartcard) smartcard="no"
 836   ;;
 837   --enable-smartcard) smartcard="yes"
 838   ;;
 839   --disable-smartcard-nss) smartcard_nss="no"
 840   ;;
 841   --enable-smartcard-nss) smartcard_nss="yes"
 842   ;;
 843   --disable-usb-redir) usb_redir="no"
 844   ;;
 845   --enable-usb-redir) usb_redir="yes"
 846   ;;
 847   --disable-zlib-test) zlib="no"
 848   ;;
 849   --enable-guest-agent) guest_agent="yes"
 850   ;;
 851   --disable-guest-agent) guest_agent="no"
 852   ;;
 853   --enable-tools) want_tools="yes"
 854   ;;
 855   --disable-tools) want_tools="no"
 856   ;;
 857   --enable-seccomp) seccomp="yes"
 858   ;;
 859   --disable-seccomp) seccomp="no"
 860   ;;
 861   --disable-glusterfs) glusterfs="no"
 862   ;;
 863   --enable-glusterfs) glusterfs="yes"
 864   ;;
 865   *) echo "ERROR: unknown option $opt"; show_help="yes"
 866   ;;
 867   esac
 868 done
 869
 870 host_guest_base="no"
 871 case "$cpu" in
 872     sparc)
 873            LDFLAGS="-m32 $LDFLAGS"
 874            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 875            host_guest_base="yes"
 876            ;;
 877     sparc64)
 878            LDFLAGS="-m64 $LDFLAGS"
 879            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 880            host_guest_base="yes"
 881            ;;
 882     s390)
 883            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 884            LDFLAGS="-m31 $LDFLAGS"
 885            host_guest_base="yes"
 886            ;;
 887     s390x)
 888            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 889            LDFLAGS="-m64 $LDFLAGS"
 890            host_guest_base="yes"
 891            ;;
 892     i386)
 893            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 894            LDFLAGS="-m32 $LDFLAGS"
 895            cc_i386='$(CC) -m32'
 896            host_guest_base="yes"
 897            ;;
 898     x86_64)
 899            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 900            LDFLAGS="-m64 $LDFLAGS"
 901            cc_i386='$(CC) -m32'
 902            host_guest_base="yes"
 903            ;;
 904     arm*)
 905            host_guest_base="yes"
 906            ;;
 907     ppc*)
 908            host_guest_base="yes"
 909            ;;
 910     mips*)
 911            host_guest_base="yes"
 912            ;;
 913     ia64*)
 914            host_guest_base="yes"
 915            ;;
 916     hppa*)
 917            host_guest_base="yes"
 918            ;;
 919     unicore32*)
 920            host_guest_base="yes"
 921            ;;
 922 esac
 923
 924 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 925
 926
 927 default_target_list=""
 928
 929 # these targets are portable
 930 if [ "$softmmu" = "yes" ] ; then
 931     default_target_list="\
 932 i386-softmmu \
 933 x86_64-softmmu \
 934 alpha-softmmu \
 935 arm-softmmu \
 936 cris-softmmu \
 937 lm32-softmmu \
 938 m68k-softmmu \
 939 microblaze-softmmu \
 940 microblazeel-softmmu \
 941 mips-softmmu \
 942 mipsel-softmmu \
 943 mips64-softmmu \
 944 mips64el-softmmu \
 945 or32-softmmu \
 946 ppc-softmmu \
 947 ppcemb-softmmu \
 948 ppc64-softmmu \
 949 sh4-softmmu \
 950 sh4eb-softmmu \
 951 sparc-softmmu \
 952 sparc64-softmmu \
 953 s390x-softmmu \
 954 xtensa-softmmu \
 955 xtensaeb-softmmu \
 956 unicore32-softmmu \
 957 "
 958 fi
 959 # the following are Linux specific
 960 if [ "$linux_user" = "yes" ] ; then
 961     default_target_list="${default_target_list}\
 962 i386-linux-user \
 963 x86_64-linux-user \
 964 alpha-linux-user \
 965 arm-linux-user \
 966 armeb-linux-user \
 967 cris-linux-user \
 968 m68k-linux-user \
 969 microblaze-linux-user \
 970 microblazeel-linux-user \
 971 mips-linux-user \
 972 mipsel-linux-user \
 973 or32-linux-user \
 974 ppc-linux-user \
 975 ppc64-linux-user \
 976 ppc64abi32-linux-user \
 977 sh4-linux-user \
 978 sh4eb-linux-user \
 979 sparc-linux-user \
 980 sparc64-linux-user \
 981 sparc32plus-linux-user \
 982 unicore32-linux-user \
 983 s390x-linux-user \
 984 "
 985 fi
 986 # the following are BSD specific
 987 if [ "$bsd_user" = "yes" ] ; then
 988     default_target_list="${default_target_list}\
 989 i386-bsd-user \
 990 x86_64-bsd-user \
 991 sparc-bsd-user \
 992 sparc64-bsd-user \
 993 "
 994 fi
 995
 996 if test x"$show_help" = x"yes" ; then
 997 cat << EOF
 998
 999 Usage: configure [options]
1000 Options: [defaults in brackets after descriptions]
1001
1002 EOF
1003 echo "Standard options:"
1004 echo "  --help                   print this message"
1005 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1006 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1007 echo "                           use %M for cpu name [$interp_prefix]"
1008 echo "  --target-list=LIST       set target list (default: build everything)"
1009 echo "Available targets: $default_target_list" | \
1010     fold -s -w 53 | sed -e 's/^/                           /'
1011 echo ""
1012 echo "Advanced options (experts only):"
1013 echo "  --source-path=PATH       path of source code [$source_path]"
1014 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1015 echo "  --cc=CC                  use C compiler CC [$cc]"
1016 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1017 echo "                           build time"
1018 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1019 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1020 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1021 echo "  --make=MAKE              use specified make [$make]"
1022 echo "  --install=INSTALL        use specified install [$install]"
1023 echo "  --python=PYTHON          use specified python [$python]"
1024 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1025 echo "  --static                 enable static build [$static]"
1026 echo "  --mandir=PATH            install man pages in PATH"
1027 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1028 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1029 echo "  --bindir=PATH            install binaries in PATH"
1030 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1031 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1032 echo "  --enable-debug-tcg       enable TCG debugging"
1033 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1034 echo "  --enable-debug           enable common debug build options"
1035 echo "  --enable-sparse          enable sparse checker"
1036 echo "  --disable-sparse         disable sparse checker (default)"
1037 echo "  --disable-strip          disable stripping binaries"
1038 echo "  --disable-werror         disable compilation abort on warning"
1039 echo "  --disable-sdl            disable SDL"
1040 echo "  --enable-sdl             enable SDL"
1041 echo "  --disable-virtfs         disable VirtFS"
1042 echo "  --enable-virtfs          enable VirtFS"
1043 echo "  --disable-vnc            disable VNC"
1044 echo "  --enable-vnc             enable VNC"
1045 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1046 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1047 echo "  --audio-drv-list=LIST    set audio drivers list:"
1048 echo "                           Available drivers: $audio_possible_drivers"
1049 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1050 echo "                           Available cards: $audio_possible_cards"
1051 echo "  --block-drv-whitelist=L  set block driver whitelist"
1052 echo "                           (affects only QEMU, not qemu-img)"
1053 echo "  --enable-mixemu          enable mixer emulation"
1054 echo "  --disable-xen            disable xen backend driver support"
1055 echo "  --enable-xen             enable xen backend driver support"
1056 echo "  --disable-xen-pci-passthrough"
1057 echo "  --enable-xen-pci-passthrough"
1058 echo "  --disable-brlapi         disable BrlAPI"
1059 echo "  --enable-brlapi          enable BrlAPI"
1060 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1061 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1062 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1063 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1064 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1065 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1066 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1067 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1068 echo "  --disable-curses         disable curses output"
1069 echo "  --enable-curses          enable curses output"
1070 echo "  --disable-curl           disable curl connectivity"
1071 echo "  --enable-curl            enable curl connectivity"
1072 echo "  --disable-fdt            disable fdt device tree"
1073 echo "  --enable-fdt             enable fdt device tree"
1074 echo "  --disable-bluez          disable bluez stack connectivity"
1075 echo "  --enable-bluez           enable bluez stack connectivity"
1076 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1077 echo "  --disable-kvm            disable KVM acceleration support"
1078 echo "  --enable-kvm             enable KVM acceleration support"
1079 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1080 echo "  --disable-nptl           disable usermode NPTL support"
1081 echo "  --enable-nptl            enable usermode NPTL support"
1082 echo "  --enable-system          enable all system emulation targets"
1083 echo "  --disable-system         disable all system emulation targets"
1084 echo "  --enable-user            enable supported user emulation targets"
1085 echo "  --disable-user           disable all user emulation targets"
1086 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1087 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1088 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1089 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1090 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1091 echo "                           emulation targets"
1092 echo "  --disable-guest-base     disable GUEST_BASE support"
1093 echo "  --enable-pie             build Position Independent Executables"
1094 echo "  --disable-pie            do not build Position Independent Executables"
1095 echo "  --fmod-lib               path to FMOD library"
1096 echo "  --fmod-inc               path to FMOD includes"
1097 echo "  --oss-lib                path to OSS library"
1098 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1099 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1100 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1101 echo "  --disable-uuid           disable uuid support"
1102 echo "  --enable-uuid            enable uuid support"
1103 echo "  --disable-vde            disable support for vde network"
1104 echo "  --enable-vde             enable support for vde network"
1105 echo "  --disable-linux-aio      disable Linux AIO support"
1106 echo "  --enable-linux-aio       enable Linux AIO support"
1107 echo "  --disable-cap-ng         disable libcap-ng support"
1108 echo "  --enable-cap-ng          enable libcap-ng support"
1109 echo "  --disable-attr           disables attr and xattr support"
1110 echo "  --enable-attr            enable attr and xattr support"
1111 echo "  --disable-blobs          disable installing provided firmware blobs"
1112 echo "  --enable-docs            enable documentation build"
1113 echo "  --disable-docs           disable documentation build"
1114 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1115 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1116 echo "  --enable-trace-backend=B Set trace backend"
1117 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1118 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1119 echo "                           Default:trace-<pid>"
1120 echo "  --disable-spice          disable spice"
1121 echo "  --enable-spice           enable spice"
1122 echo "  --enable-rbd             enable building the rados block device (rbd)"
1123 echo "  --disable-libiscsi       disable iscsi support"
1124 echo "  --enable-libiscsi        enable iscsi support"
1125 echo "  --disable-smartcard      disable smartcard support"
1126 echo "  --enable-smartcard       enable smartcard support"
1127 echo "  --disable-smartcard-nss  disable smartcard nss support"
1128 echo "  --enable-smartcard-nss   enable smartcard nss support"
1129 echo "  --disable-usb-redir      disable usb network redirection support"
1130 echo "  --enable-usb-redir       enable usb network redirection support"
1131 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1132 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1133 echo "  --disable-seccomp        disable seccomp support"
1134 echo "  --enable-seccomp         enables seccomp support"
1135 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1136 echo "                           gthread, ucontext, sigaltstack, windows"
1137 echo "  --enable-glusterfs       enable GlusterFS backend"
1138 echo "  --disable-glusterfs      disable GlusterFS backend"
1139 echo ""
1140 echo "NOTE: The object files are built at the place where configure is launched"
1141 exit 1
1142 fi
1143
1144 # Now we have handled --enable-tcg-interpreter and know we're not just
1145 # printing the help message, bail out if the host CPU isn't supported.
1146 if test "$ARCH" = "unknown"; then
1147     if test "$tcg_interpreter" = "yes" ; then
1148         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1149         ARCH=tci
1150     else
1151         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1152         exit 1
1153     fi
1154 fi
1155
1156 # check that the C compiler works.
1157 cat > $TMPC <<EOF
1158 int main(void) { return 0; }
1159 EOF
1160
1161 if compile_object ; then
1162   : C compiler works ok
1163 else
1164     echo "ERROR: \"$cc\" either does not exist or does not work"
1165     exit 1
1166 fi
1167
1168 # Consult white-list to determine whether to enable werror
1169 # by default.  Only enable by default for git builds
1170 z_version=`cut -f3 -d. $source_path/VERSION`
1171
1172 if test -z "$werror" ; then
1173     if test "$z_version" = "50" -a \
1174         "$linux" = "yes" ; then
1175         werror="yes"
1176     else
1177         werror="no"
1178     fi
1179 fi
1180
1181 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1182 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1183 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1184 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1185 # Note that we do not add -Werror to gcc_flags here, because that would
1186 # enable it for all configure tests. If a configure test failed due
1187 # to -Werror this would just silently disable some features,
1188 # so it's too error prone.
1189 cat > $TMPC << EOF
1190 int main(void) { return 0; }
1191 EOF
1192 for flag in $gcc_flags; do
1193     if compile_prog "-Werror $flag" "" ; then
1194         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1195     fi
1196 done
1197
1198 if test "$static" = "yes" ; then
1199   if test "$pie" = "yes" ; then
1200     echo "static and pie are mutually incompatible"
1201     exit 1
1202   else
1203     pie="no"
1204   fi
1205 fi
1206
1207 if test "$pie" = ""; then
1208   case "$cpu-$targetos" in
1209     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1210       ;;
1211     *)
1212       pie="no"
1213       ;;
1214   esac
1215 fi
1216
1217 if test "$pie" != "no" ; then
1218   cat > $TMPC << EOF
1219
1220 #ifdef __linux__
1221 #  define THREAD __thread
1222 #else
1223 #  define THREAD
1224 #endif
1225
1226 static THREAD int tls_var;
1227
1228 int main(void) { return tls_var; }
1229
1230 EOF
1231   if compile_prog "-fPIE -DPIE" "-pie"; then
1232     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1233     LDFLAGS="-pie $LDFLAGS"
1234     pie="yes"
1235     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1236       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1237     fi
1238   else
1239     if test "$pie" = "yes"; then
1240       echo "PIE not available due to missing toolchain support"
1241       exit 1
1242     else
1243       echo "Disabling PIE due to missing toolchain support"
1244       pie="no"
1245     fi
1246   fi
1247 fi
1248
1249 #
1250 # Solaris specific configure tool chain decisions
1251 #
1252 if test "$solaris" = "yes" ; then
1253   if has $install; then
1254     :
1255   else
1256     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1257     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1258     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1259     exit 1
1260   fi
1261   if test "`path_of $install`" = "/usr/sbin/install" ; then
1262     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1263     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1264     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1265     exit 1
1266   fi
1267   if has ar; then
1268     :
1269   else
1270     echo "Error: No path includes ar"
1271     if test -f /usr/ccs/bin/ar ; then
1272       echo "Add /usr/ccs/bin to your path and rerun configure"
1273     fi
1274     exit 1
1275   fi
1276 fi
1277
1278 if ! has $python; then
1279   echo "Python not found. Use --python=/path/to/python"
1280   exit 1
1281 fi
1282
1283 # Note that if the Python conditional here evaluates True we will exit
1284 # with status 1 which is a shell 'false' value.
1285 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1286   echo "Cannot use '$python', Python 2.4 or later is required."
1287   echo "Note that Python 3 or later is not yet supported."
1288   echo "Use --python=/path/to/python to specify a supported Python."
1289   exit 1
1290 fi
1291
1292 if test -z "${target_list+xxx}" ; then
1293     target_list="$default_target_list"
1294 else
1295     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1296 fi
1297 # see if system emulation was really requested
1298 case " $target_list " in
1299   *"-softmmu "*) softmmu=yes
1300   ;;
1301   *) softmmu=no
1302   ;;
1303 esac
1304
1305 feature_not_found() {
1306   feature=$1
1307
1308   echo "ERROR"
1309   echo "ERROR: User requested feature $feature"
1310   echo "ERROR: configure was not able to find it"
1311   echo "ERROR"
1312   exit 1;
1313 }
1314
1315 if test -z "$cross_prefix" ; then
1316
1317 # ---
1318 # big/little endian test
1319 cat > $TMPC << EOF
1320 #include <inttypes.h>
1321 int main(int argc, char ** argv){
1322         volatile uint32_t i=0x01234567;
1323         return (*((uint8_t*)(&i))) == 0x67;
1324 }
1325 EOF
1326
1327 if compile_prog "" "" ; then
1328 $TMPE && bigendian="yes"
1329 else
1330 echo big/little test failed
1331 fi
1332
1333 else
1334
1335 # if cross compiling, cannot launch a program, so make a static guess
1336 case "$cpu" in
1337   arm)
1338     # ARM can be either way; ask the compiler which one we are
1339     if check_define __ARMEB__; then
1340       bigendian=yes
1341     fi
1342   ;;
1343   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1344     bigendian=yes
1345   ;;
1346 esac
1347
1348 fi
1349
1350 ##########################################
1351 # NPTL probe
1352
1353 if test "$nptl" != "no" ; then
1354   cat > $TMPC <<EOF
1355 #include <sched.h>
1356 #include <linux/futex.h>
1357 int main(void) {
1358 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1359 #error bork
1360 #endif
1361   return 0;
1362 }
1363 EOF
1364
1365   if compile_object ; then
1366     nptl=yes
1367   else
1368     if test "$nptl" = "yes" ; then
1369       feature_not_found "nptl"
1370     fi
1371     nptl=no
1372   fi
1373 fi
1374
1375 ##########################################
1376 # zlib check
1377
1378 if test "$zlib" != "no" ; then
1379     cat > $TMPC << EOF
1380 #include <zlib.h>
1381 int main(void) { zlibVersion(); return 0; }
1382 EOF
1383     if compile_prog "" "-lz" ; then
1384         :
1385     else
1386         echo
1387         echo "Error: zlib check failed"
1388         echo "Make sure to have the zlib libs and headers installed."
1389         echo
1390         exit 1
1391     fi
1392 fi
1393
1394 ##########################################
1395 # libseccomp check
1396
1397 if test "$seccomp" != "no" ; then
1398     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1399         LIBS=`$pkg_config --libs libseccomp`
1400         seccomp="yes"
1401     else
1402         if test "$seccomp" = "yes"; then
1403             feature_not_found "libseccomp"
1404         fi
1405         seccomp="no"
1406     fi
1407 fi
1408 ##########################################
1409 # xen probe
1410
1411 if test "$xen" != "no" ; then
1412   xen_libs="-lxenstore -lxenctrl -lxenguest"
1413
1414   # First we test whether Xen headers and libraries are available.
1415   # If no, we are done and there is no Xen support.
1416   # If yes, more tests are run to detect the Xen version.
1417
1418   # Xen (any)
1419   cat > $TMPC <<EOF
1420 #include <xenctrl.h>
1421 int main(void) {
1422   return 0;
1423 }
1424 EOF
1425   if ! compile_prog "" "$xen_libs" ; then
1426     # Xen not found
1427     if test "$xen" = "yes" ; then
1428       feature_not_found "xen"
1429     fi
1430     xen=no
1431
1432   # Xen unstable
1433   elif
1434       cat > $TMPC <<EOF &&
1435 #include <xenctrl.h>
1436 #include <xenstore.h>
1437 #include <stdint.h>
1438 #include <xen/hvm/hvm_info_table.h>
1439 #if !defined(HVM_MAX_VCPUS)
1440 # error HVM_MAX_VCPUS not defined
1441 #endif
1442 int main(void) {
1443   xc_interface *xc;
1444   xs_daemon_open();
1445   xc = xc_interface_open(0, 0, 0);
1446   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1447   xc_gnttab_open(NULL, 0);
1448   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1449   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1450   return 0;
1451 }
1452 EOF
1453       compile_prog "" "$xen_libs"
1454     then
1455     xen_ctrl_version=420
1456     xen=yes
1457
1458   elif
1459       cat > $TMPC <<EOF &&
1460 #include <xenctrl.h>
1461 #include <xs.h>
1462 #include <stdint.h>
1463 #include <xen/hvm/hvm_info_table.h>
1464 #if !defined(HVM_MAX_VCPUS)
1465 # error HVM_MAX_VCPUS not defined
1466 #endif
1467 int main(void) {
1468   xs_daemon_open();
1469   xc_interface_open(0, 0, 0);
1470   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1471   xc_gnttab_open(NULL, 0);
1472   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1473   return 0;
1474 }
1475 EOF
1476       compile_prog "" "$xen_libs"
1477     then
1478     xen_ctrl_version=410
1479     xen=yes
1480
1481   # Xen 4.0.0
1482   elif
1483       cat > $TMPC <<EOF &&
1484 #include <xenctrl.h>
1485 #include <xs.h>
1486 #include <stdint.h>
1487 #include <xen/hvm/hvm_info_table.h>
1488 #if !defined(HVM_MAX_VCPUS)
1489 # error HVM_MAX_VCPUS not defined
1490 #endif
1491 int main(void) {
1492   struct xen_add_to_physmap xatp = {
1493     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1494   };
1495   xs_daemon_open();
1496   xc_interface_open();
1497   xc_gnttab_open();
1498   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1499   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1500   return 0;
1501 }
1502 EOF
1503       compile_prog "" "$xen_libs"
1504     then
1505     xen_ctrl_version=400
1506     xen=yes
1507
1508   # Xen 3.4.0
1509   elif
1510       cat > $TMPC <<EOF &&
1511 #include <xenctrl.h>
1512 #include <xs.h>
1513 int main(void) {
1514   struct xen_add_to_physmap xatp = {
1515     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1516   };
1517   xs_daemon_open();
1518   xc_interface_open();
1519   xc_gnttab_open();
1520   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1521   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1522   return 0;
1523 }
1524 EOF
1525       compile_prog "" "$xen_libs"
1526     then
1527     xen_ctrl_version=340
1528     xen=yes
1529
1530   # Xen 3.3.0
1531   elif
1532       cat > $TMPC <<EOF &&
1533 #include <xenctrl.h>
1534 #include <xs.h>
1535 int main(void) {
1536   xs_daemon_open();
1537   xc_interface_open();
1538   xc_gnttab_open();
1539   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1540   return 0;
1541 }
1542 EOF
1543       compile_prog "" "$xen_libs"
1544     then
1545     xen_ctrl_version=330
1546     xen=yes
1547
1548   # Xen version unsupported
1549   else
1550     if test "$xen" = "yes" ; then
1551       feature_not_found "xen (unsupported version)"
1552     fi
1553     xen=no
1554   fi
1555
1556   if test "$xen" = yes; then
1557     libs_softmmu="$xen_libs $libs_softmmu"
1558   fi
1559 fi
1560
1561 if test "$xen_pci_passthrough" != "no"; then
1562   if test "$xen" = "yes" && test "$linux" = "yes" &&
1563     test "$xen_ctrl_version" -ge 340; then
1564     xen_pci_passthrough=yes
1565   else
1566     if test "$xen_pci_passthrough" = "yes"; then
1567       echo "ERROR"
1568       echo "ERROR: User requested feature Xen PCI Passthrough"
1569       echo "ERROR: but this feature require /sys from Linux"
1570       if test "$xen_ctrl_version" -lt 340; then
1571         echo "ERROR: This feature does not work with Xen 3.3"
1572       fi
1573       echo "ERROR"
1574       exit 1;
1575     fi
1576     xen_pci_passthrough=no
1577   fi
1578 fi
1579
1580 ##########################################
1581 # pkg-config probe
1582
1583 if ! has "$pkg_config_exe"; then
1584   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1585   exit 1
1586 fi
1587
1588 ##########################################
1589 # libtool probe
1590
1591 if ! has $libtool; then
1592     libtool=
1593 fi
1594
1595 ##########################################
1596 # Sparse probe
1597 if test "$sparse" != "no" ; then
1598   if has cgcc; then
1599     sparse=yes
1600   else
1601     if test "$sparse" = "yes" ; then
1602       feature_not_found "sparse"
1603     fi
1604     sparse=no
1605   fi
1606 fi
1607
1608 ##########################################
1609 # SDL probe
1610
1611 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1612 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1613 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1614   sdl_config=sdl-config
1615 fi
1616
1617 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1618   sdlconfig="$pkg_config sdl"
1619   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1620 elif has ${sdl_config}; then
1621   sdlconfig="$sdl_config"
1622   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1623 else
1624   if test "$sdl" = "yes" ; then
1625     feature_not_found "sdl"
1626   fi
1627   sdl=no
1628 fi
1629 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1630   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1631 fi
1632
1633 sdl_too_old=no
1634 if test "$sdl" != "no" ; then
1635   cat > $TMPC << EOF
1636 #include <SDL.h>
1637 #undef main /* We don't want SDL to override our main() */
1638 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1639 EOF
1640   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1641   if test "$static" = "yes" ; then
1642     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1643   else
1644     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1645   fi
1646   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1647     if test "$_sdlversion" -lt 121 ; then
1648       sdl_too_old=yes
1649     else
1650       if test "$cocoa" = "no" ; then
1651         sdl=yes
1652       fi
1653     fi
1654
1655     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1656     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1657       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1658          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1659          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1660       fi
1661       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1662         :
1663       else
1664         sdl=no
1665       fi
1666     fi # static link
1667   else # sdl not found
1668     if test "$sdl" = "yes" ; then
1669       feature_not_found "sdl"
1670     fi
1671     sdl=no
1672   fi # sdl compile test
1673 fi
1674
1675 if test "$sdl" = "yes" ; then
1676   cat > $TMPC <<EOF
1677 #include <SDL.h>
1678 #if defined(SDL_VIDEO_DRIVER_X11)
1679 #include <X11/XKBlib.h>
1680 #else
1681 #error No x11 support
1682 #endif
1683 int main(void) { return 0; }
1684 EOF
1685   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1686     sdl_libs="$sdl_libs -lX11"
1687   fi
1688   libs_softmmu="$sdl_libs $libs_softmmu"
1689 fi
1690
1691 ##########################################
1692 # VNC TLS detection
1693 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1694   cat > $TMPC <<EOF
1695 #include <gnutls/gnutls.h>
1696 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1697 EOF
1698   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1699   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1700   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1701     vnc_tls=yes
1702     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1703   else
1704     if test "$vnc_tls" = "yes" ; then
1705       feature_not_found "vnc-tls"
1706     fi
1707     vnc_tls=no
1708   fi
1709 fi
1710
1711 ##########################################
1712 # VNC SASL detection
1713 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1714   cat > $TMPC <<EOF
1715 #include <sasl/sasl.h>
1716 #include <stdio.h>
1717 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1718 EOF
1719   # Assuming Cyrus-SASL installed in /usr prefix
1720   vnc_sasl_cflags=""
1721   vnc_sasl_libs="-lsasl2"
1722   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1723     vnc_sasl=yes
1724     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1725   else
1726     if test "$vnc_sasl" = "yes" ; then
1727       feature_not_found "vnc-sasl"
1728     fi
1729     vnc_sasl=no
1730   fi
1731 fi
1732
1733 ##########################################
1734 # VNC JPEG detection
1735 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1736 cat > $TMPC <<EOF
1737 #include <stdio.h>
1738 #include <jpeglib.h>
1739 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1740 EOF
1741     vnc_jpeg_cflags=""
1742     vnc_jpeg_libs="-ljpeg"
1743   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1744     vnc_jpeg=yes
1745     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1746   else
1747     if test "$vnc_jpeg" = "yes" ; then
1748       feature_not_found "vnc-jpeg"
1749     fi
1750     vnc_jpeg=no
1751   fi
1752 fi
1753
1754 ##########################################
1755 # VNC PNG detection
1756 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1757 cat > $TMPC <<EOF
1758 //#include <stdio.h>
1759 #include <png.h>
1760 #include <stddef.h>
1761 int main(void) {
1762     png_structp png_ptr;
1763     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1764     return png_ptr != 0;
1765 }
1766 EOF
1767   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1768     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1769     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1770   else
1771     vnc_png_cflags=""
1772     vnc_png_libs="-lpng"
1773   fi
1774   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1775     vnc_png=yes
1776     libs_softmmu="$vnc_png_libs $libs_softmmu"
1777     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1778   else
1779     if test "$vnc_png" = "yes" ; then
1780       feature_not_found "vnc-png"
1781     fi
1782     vnc_png=no
1783   fi
1784 fi
1785
1786 ##########################################
1787 # fnmatch() probe, used for ACL routines
1788 fnmatch="no"
1789 cat > $TMPC << EOF
1790 #include <fnmatch.h>
1791 int main(void)
1792 {
1793     fnmatch("foo", "foo", 0);
1794     return 0;
1795 }
1796 EOF
1797 if compile_prog "" "" ; then
1798    fnmatch="yes"
1799 fi
1800
1801 ##########################################
1802 # uuid_generate() probe, used for vdi block driver
1803 if test "$uuid" != "no" ; then
1804   uuid_libs="-luuid"
1805   cat > $TMPC << EOF
1806 #include <uuid/uuid.h>
1807 int main(void)
1808 {
1809     uuid_t my_uuid;
1810     uuid_generate(my_uuid);
1811     return 0;
1812 }
1813 EOF
1814   if compile_prog "" "$uuid_libs" ; then
1815     uuid="yes"
1816     libs_softmmu="$uuid_libs $libs_softmmu"
1817     libs_tools="$uuid_libs $libs_tools"
1818   else
1819     if test "$uuid" = "yes" ; then
1820       feature_not_found "uuid"
1821     fi
1822     uuid=no
1823   fi
1824 fi
1825
1826 ##########################################
1827 # xfsctl() probe, used for raw-posix
1828 if test "$xfs" != "no" ; then
1829   cat > $TMPC << EOF
1830 #include <stddef.h>  /* NULL */
1831 #include <xfs/xfs.h>
1832 int main(void)
1833 {
1834     xfsctl(NULL, 0, 0, NULL);
1835     return 0;
1836 }
1837 EOF
1838   if compile_prog "" "" ; then
1839     xfs="yes"
1840   else
1841     if test "$xfs" = "yes" ; then
1842       feature_not_found "xfs"
1843     fi
1844     xfs=no
1845   fi
1846 fi
1847
1848 ##########################################
1849 # vde libraries probe
1850 if test "$vde" != "no" ; then
1851   vde_libs="-lvdeplug"
1852   cat > $TMPC << EOF
1853 #include <libvdeplug.h>
1854 int main(void)
1855 {
1856     struct vde_open_args a = {0, 0, 0};
1857     char s[] = "";
1858     vde_open(s, s, &a);
1859     return 0;
1860 }
1861 EOF
1862   if compile_prog "" "$vde_libs" ; then
1863     vde=yes
1864     libs_softmmu="$vde_libs $libs_softmmu"
1865     libs_tools="$vde_libs $libs_tools"
1866   else
1867     if test "$vde" = "yes" ; then
1868       feature_not_found "vde"
1869     fi
1870     vde=no
1871   fi
1872 fi
1873
1874 ##########################################
1875 # libcap-ng library probe
1876 if test "$cap_ng" != "no" ; then
1877   cap_libs="-lcap-ng"
1878   cat > $TMPC << EOF
1879 #include <cap-ng.h>
1880 int main(void)
1881 {
1882     capng_capability_to_name(CAPNG_EFFECTIVE);
1883     return 0;
1884 }
1885 EOF
1886   if compile_prog "" "$cap_libs" ; then
1887     cap_ng=yes
1888     libs_tools="$cap_libs $libs_tools"
1889   else
1890     if test "$cap_ng" = "yes" ; then
1891       feature_not_found "cap_ng"
1892     fi
1893     cap_ng=no
1894   fi
1895 fi
1896
1897 ##########################################
1898 # Sound support libraries probe
1899
1900 audio_drv_probe()
1901 {
1902     drv=$1
1903     hdr=$2
1904     lib=$3
1905     exp=$4
1906     cfl=$5
1907         cat > $TMPC << EOF
1908 #include <$hdr>
1909 int main(void) { $exp }
1910 EOF
1911     if compile_prog "$cfl" "$lib" ; then
1912         :
1913     else
1914         echo
1915         echo "Error: $drv check failed"
1916         echo "Make sure to have the $drv libs and headers installed."
1917         echo
1918         exit 1
1919     fi
1920 }
1921
1922 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1923 for drv in $audio_drv_list; do
1924     case $drv in
1925     alsa)
1926     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1927         "return snd_pcm_close((snd_pcm_t *)0);"
1928     libs_softmmu="-lasound $libs_softmmu"
1929     ;;
1930
1931     fmod)
1932     if test -z $fmod_lib || test -z $fmod_inc; then
1933         echo
1934         echo "Error: You must specify path to FMOD library and headers"
1935         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1936         echo
1937         exit 1
1938     fi
1939     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1940     libs_softmmu="$fmod_lib $libs_softmmu"
1941     ;;
1942
1943     esd)
1944     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1945     libs_softmmu="-lesd $libs_softmmu"
1946     audio_pt_int="yes"
1947     ;;
1948
1949     pa)
1950     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1951         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1952     libs_softmmu="-lpulse $libs_softmmu"
1953     audio_pt_int="yes"
1954     ;;
1955
1956     coreaudio)
1957       libs_softmmu="-framework CoreAudio $libs_softmmu"
1958     ;;
1959
1960     dsound)
1961       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1962       audio_win_int="yes"
1963     ;;
1964
1965     oss)
1966       libs_softmmu="$oss_lib $libs_softmmu"
1967     ;;
1968
1969     sdl|wav)
1970     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1971     ;;
1972
1973     winwave)
1974       libs_softmmu="-lwinmm $libs_softmmu"
1975       audio_win_int="yes"
1976     ;;
1977
1978     *)
1979     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1980         echo
1981         echo "Error: Unknown driver '$drv' selected"
1982         echo "Possible drivers are: $audio_possible_drivers"
1983         echo
1984         exit 1
1985     }
1986     ;;
1987     esac
1988 done
1989
1990 ##########################################
1991 # BrlAPI probe
1992
1993 if test "$brlapi" != "no" ; then
1994   brlapi_libs="-lbrlapi"
1995   cat > $TMPC << EOF
1996 #include <brlapi.h>
1997 #include <stddef.h>
1998 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1999 EOF
2000   if compile_prog "" "$brlapi_libs" ; then
2001     brlapi=yes
2002     libs_softmmu="$brlapi_libs $libs_softmmu"
2003   else
2004     if test "$brlapi" = "yes" ; then
2005       feature_not_found "brlapi"
2006     fi
2007     brlapi=no
2008   fi
2009 fi
2010
2011 ##########################################
2012 # curses probe
2013 if test "$mingw32" = "yes" ; then
2014     curses_list="-lpdcurses"
2015 else
2016     curses_list="-lncurses -lcurses"
2017 fi
2018
2019 if test "$curses" != "no" ; then
2020   curses_found=no
2021   cat > $TMPC << EOF
2022 #include <curses.h>
2023 int main(void) {
2024   const char *s = curses_version();
2025   resize_term(0, 0);
2026   return s != 0;
2027 }
2028 EOF
2029   for curses_lib in $curses_list; do
2030     if compile_prog "" "$curses_lib" ; then
2031       curses_found=yes
2032       libs_softmmu="$curses_lib $libs_softmmu"
2033       break
2034     fi
2035   done
2036   if test "$curses_found" = "yes" ; then
2037     curses=yes
2038   else
2039     if test "$curses" = "yes" ; then
2040       feature_not_found "curses"
2041     fi
2042     curses=no
2043   fi
2044 fi
2045
2046 ##########################################
2047 # curl probe
2048
2049 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2050   curlconfig="$pkg_config libcurl"
2051 else
2052   curlconfig=curl-config
2053 fi
2054
2055 if test "$curl" != "no" ; then
2056   cat > $TMPC << EOF
2057 #include <curl/curl.h>
2058 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2059 EOF
2060   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2061   curl_libs=`$curlconfig --libs 2>/dev/null`
2062   if compile_prog "$curl_cflags" "$curl_libs" ; then
2063     curl=yes
2064     libs_tools="$curl_libs $libs_tools"
2065     libs_softmmu="$curl_libs $libs_softmmu"
2066   else
2067     if test "$curl" = "yes" ; then
2068       feature_not_found "curl"
2069     fi
2070     curl=no
2071   fi
2072 fi # test "$curl"
2073
2074 ##########################################
2075 # bluez support probe
2076 if test "$bluez" != "no" ; then
2077   cat > $TMPC << EOF
2078 #include <bluetooth/bluetooth.h>
2079 int main(void) { return bt_error(0); }
2080 EOF
2081   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2082   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2083   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2084     bluez=yes
2085     libs_softmmu="$bluez_libs $libs_softmmu"
2086   else
2087     if test "$bluez" = "yes" ; then
2088       feature_not_found "bluez"
2089     fi
2090     bluez="no"
2091   fi
2092 fi
2093
2094 ##########################################
2095 # glib support probe
2096
2097 if test "$mingw32" = yes; then
2098     # g_poll is required in order to integrate with the glib main loop.
2099     glib_req_ver=2.20
2100 else
2101     glib_req_ver=2.12
2102 fi
2103 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2104 then
2105     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2106     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2107     LIBS="$glib_libs $LIBS"
2108     libs_qga="$glib_libs $libs_qga"
2109 else
2110     echo "glib-$glib_req_ver required to compile QEMU"
2111     exit 1
2112 fi
2113
2114 ##########################################
2115 # libcap probe
2116
2117 if test "$cap" != "no" ; then
2118   cat > $TMPC <<EOF
2119 #include <stdio.h>
2120 #include <sys/capability.h>
2121 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2122 EOF
2123   if compile_prog "" "-lcap" ; then
2124     cap=yes
2125   else
2126     cap=no
2127   fi
2128 fi
2129
2130 ##########################################
2131 # pthread probe
2132 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2133
2134 pthread=no
2135 cat > $TMPC << EOF
2136 #include <pthread.h>
2137 static void *f(void *p) { return NULL; }
2138 int main(void) {
2139   pthread_t thread;
2140   pthread_create(&thread, 0, f, 0);
2141   return 0;
2142 }
2143 EOF
2144 if compile_prog "" "" ; then
2145   pthread=yes
2146 else
2147   for pthread_lib in $PTHREADLIBS_LIST; do
2148     if compile_prog "" "$pthread_lib" ; then
2149       pthread=yes
2150       found=no
2151       for lib_entry in $LIBS; do
2152         if test "$lib_entry" = "$pthread_lib"; then
2153           found=yes
2154           break
2155         fi
2156       done
2157       if test "$found" = "no"; then
2158         LIBS="$pthread_lib $LIBS"
2159       fi
2160       break
2161     fi
2162   done
2163 fi
2164
2165 if test "$mingw32" != yes -a "$pthread" = no; then
2166   echo
2167   echo "Error: pthread check failed"
2168   echo "Make sure to have the pthread libs and headers installed."
2169   echo
2170   exit 1
2171 fi
2172
2173 ##########################################
2174 # rbd probe
2175 if test "$rbd" != "no" ; then
2176   cat > $TMPC <<EOF
2177 #include <stdio.h>
2178 #include <rbd/librbd.h>
2179 int main(void) {
2180     rados_t cluster;
2181     rados_create(&cluster, NULL);
2182     return 0;
2183 }
2184 EOF
2185   rbd_libs="-lrbd -lrados"
2186   if compile_prog "" "$rbd_libs" ; then
2187     rbd=yes
2188     libs_tools="$rbd_libs $libs_tools"
2189     libs_softmmu="$rbd_libs $libs_softmmu"
2190   else
2191     if test "$rbd" = "yes" ; then
2192       feature_not_found "rados block device"
2193     fi
2194     rbd=no
2195   fi
2196 fi
2197
2198 ##########################################
2199 # linux-aio probe
2200
2201 if test "$linux_aio" != "no" ; then
2202   cat > $TMPC <<EOF
2203 #include <libaio.h>
2204 #include <sys/eventfd.h>
2205 #include <stddef.h>
2206 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2207 EOF
2208   if compile_prog "" "-laio" ; then
2209     linux_aio=yes
2210     libs_softmmu="$libs_softmmu -laio"
2211     libs_tools="$libs_tools -laio"
2212   else
2213     if test "$linux_aio" = "yes" ; then
2214       feature_not_found "linux AIO"
2215     fi
2216     linux_aio=no
2217   fi
2218 fi
2219
2220 ##########################################
2221 # attr probe
2222
2223 if test "$attr" != "no" ; then
2224   cat > $TMPC <<EOF
2225 #include <stdio.h>
2226 #include <sys/types.h>
2227 #ifdef CONFIG_LIBATTR
2228 #include <attr/xattr.h>
2229 #else
2230 #include <sys/xattr.h>
2231 #endif
2232 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2233 EOF
2234   if compile_prog "" "" ; then
2235     attr=yes
2236   # Older distros have <attr/xattr.h>, and need -lattr:
2237   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2238     attr=yes
2239     LIBS="-lattr $LIBS"
2240     libattr=yes
2241   else
2242     if test "$attr" = "yes" ; then
2243       feature_not_found "ATTR"
2244     fi
2245     attr=no
2246   fi
2247 fi
2248
2249 ##########################################
2250 # iovec probe
2251 cat > $TMPC <<EOF
2252 #include <sys/types.h>
2253 #include <sys/uio.h>
2254 #include <unistd.h>
2255 int main(void) { return sizeof(struct iovec); }
2256 EOF
2257 iovec=no
2258 if compile_prog "" "" ; then
2259   iovec=yes
2260 fi
2261
2262 ##########################################
2263 # preadv probe
2264 cat > $TMPC <<EOF
2265 #include <sys/types.h>
2266 #include <sys/uio.h>
2267 #include <unistd.h>
2268 int main(void) { return preadv(0, 0, 0, 0); }
2269 EOF
2270 preadv=no
2271 if compile_prog "" "" ; then
2272   preadv=yes
2273 fi
2274
2275 ##########################################
2276 # fdt probe
2277 if test "$fdt" != "no" ; then
2278   fdt_libs="-lfdt"
2279   cat > $TMPC << EOF
2280 int main(void) { return 0; }
2281 EOF
2282   if compile_prog "" "$fdt_libs" ; then
2283     fdt=yes
2284   else
2285     if test "$fdt" = "yes" ; then
2286       feature_not_found "fdt"
2287     fi
2288     fdt_libs=
2289     fdt=no
2290   fi
2291 fi
2292
2293 ##########################################
2294 # opengl probe, used by milkymist-tmu2
2295 if test "$opengl" != "no" ; then
2296   opengl_libs="-lGL"
2297   cat > $TMPC << EOF
2298 #include <X11/Xlib.h>
2299 #include <GL/gl.h>
2300 #include <GL/glx.h>
2301 int main(void) { return GL_VERSION != 0; }
2302 EOF
2303   if compile_prog "" "-lGL" ; then
2304     opengl=yes
2305   else
2306     if test "$opengl" = "yes" ; then
2307       feature_not_found "opengl"
2308     fi
2309     opengl_libs=
2310     opengl=no
2311   fi
2312 fi
2313
2314 ##########################################
2315 # glusterfs probe
2316 if test "$glusterfs" != "no" ; then
2317   cat > $TMPC <<EOF
2318 #include <glusterfs/api/glfs.h>
2319 int main(void) {
2320     (void) glfs_new("volume");
2321     return 0;
2322 }
2323 EOF
2324   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2325   if compile_prog "" "$glusterfs_libs" ; then
2326     glusterfs=yes
2327     libs_tools="$glusterfs_libs $libs_tools"
2328     libs_softmmu="$glusterfs_libs $libs_softmmu"
2329   else
2330     if test "$glusterfs" = "yes" ; then
2331       feature_not_found "GlusterFS backend support"
2332     fi
2333     glusterfs=no
2334   fi
2335 fi
2336
2337 #
2338 # Check for xxxat() functions when we are building linux-user
2339 # emulator.  This is done because older glibc versions don't
2340 # have syscall stubs for these implemented.
2341 #
2342 atfile=no
2343 cat > $TMPC << EOF
2344 #define _ATFILE_SOURCE
2345 #include <sys/types.h>
2346 #include <fcntl.h>
2347 #include <unistd.h>
2348
2349 int
2350 main(void)
2351 {
2352         /* try to unlink nonexisting file */
2353         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2354 }
2355 EOF
2356 if compile_prog "" "" ; then
2357   atfile=yes
2358 fi
2359
2360 # Check for inotify functions when we are building linux-user
2361 # emulator.  This is done because older glibc versions don't
2362 # have syscall stubs for these implemented.  In that case we
2363 # don't provide them even if kernel supports them.
2364 #
2365 inotify=no
2366 cat > $TMPC << EOF
2367 #include <sys/inotify.h>
2368
2369 int
2370 main(void)
2371 {
2372         /* try to start inotify */
2373         return inotify_init();
2374 }
2375 EOF
2376 if compile_prog "" "" ; then
2377   inotify=yes
2378 fi
2379
2380 inotify1=no
2381 cat > $TMPC << EOF
2382 #include <sys/inotify.h>
2383
2384 int
2385 main(void)
2386 {
2387     /* try to start inotify */
2388     return inotify_init1(0);
2389 }
2390 EOF
2391 if compile_prog "" "" ; then
2392   inotify1=yes
2393 fi
2394
2395 # check if utimensat and futimens are supported
2396 utimens=no
2397 cat > $TMPC << EOF
2398 #define _ATFILE_SOURCE
2399 #include <stddef.h>
2400 #include <fcntl.h>
2401 #include <sys/stat.h>
2402
2403 int main(void)
2404 {
2405     utimensat(AT_FDCWD, "foo", NULL, 0);
2406     futimens(0, NULL);
2407     return 0;
2408 }
2409 EOF
2410 if compile_prog "" "" ; then
2411   utimens=yes
2412 fi
2413
2414 # check if pipe2 is there
2415 pipe2=no
2416 cat > $TMPC << EOF
2417 #include <unistd.h>
2418 #include <fcntl.h>
2419
2420 int main(void)
2421 {
2422     int pipefd[2];
2423     pipe2(pipefd, O_CLOEXEC);
2424     return 0;
2425 }
2426 EOF
2427 if compile_prog "" "" ; then
2428   pipe2=yes
2429 fi
2430
2431 # check if accept4 is there
2432 accept4=no
2433 cat > $TMPC << EOF
2434 #include <sys/socket.h>
2435 #include <stddef.h>
2436
2437 int main(void)
2438 {
2439     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2440     return 0;
2441 }
2442 EOF
2443 if compile_prog "" "" ; then
2444   accept4=yes
2445 fi
2446
2447 # check if tee/splice is there. vmsplice was added same time.
2448 splice=no
2449 cat > $TMPC << EOF
2450 #include <unistd.h>
2451 #include <fcntl.h>
2452 #include <limits.h>
2453
2454 int main(void)
2455 {
2456     int len, fd = 0;
2457     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2458     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2459     return 0;
2460 }
2461 EOF
2462 if compile_prog "" "" ; then
2463   splice=yes
2464 fi
2465
2466 ##########################################
2467 # signalfd probe
2468 signalfd="no"
2469 cat > $TMPC << EOF
2470 #include <unistd.h>
2471 #include <sys/syscall.h>
2472 #include <signal.h>
2473 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2474 EOF
2475
2476 if compile_prog "" "" ; then
2477   signalfd=yes
2478 fi
2479
2480 # check if eventfd is supported
2481 eventfd=no
2482 cat > $TMPC << EOF
2483 #include <sys/eventfd.h>
2484
2485 int main(void)
2486 {
2487     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2488 }
2489 EOF
2490 if compile_prog "" "" ; then
2491   eventfd=yes
2492 fi
2493
2494 # check for fallocate
2495 fallocate=no
2496 cat > $TMPC << EOF
2497 #include <fcntl.h>
2498
2499 int main(void)
2500 {
2501     fallocate(0, 0, 0, 0);
2502     return 0;
2503 }
2504 EOF
2505 if compile_prog "" "" ; then
2506   fallocate=yes
2507 fi
2508
2509 # check for sync_file_range
2510 sync_file_range=no
2511 cat > $TMPC << EOF
2512 #include <fcntl.h>
2513
2514 int main(void)
2515 {
2516     sync_file_range(0, 0, 0, 0);
2517     return 0;
2518 }
2519 EOF
2520 if compile_prog "" "" ; then
2521   sync_file_range=yes
2522 fi
2523
2524 # check for linux/fiemap.h and FS_IOC_FIEMAP
2525 fiemap=no
2526 cat > $TMPC << EOF
2527 #include <sys/ioctl.h>
2528 #include <linux/fs.h>
2529 #include <linux/fiemap.h>
2530
2531 int main(void)
2532 {
2533     ioctl(0, FS_IOC_FIEMAP, 0);
2534     return 0;
2535 }
2536 EOF
2537 if compile_prog "" "" ; then
2538   fiemap=yes
2539 fi
2540
2541 # check for dup3
2542 dup3=no
2543 cat > $TMPC << EOF
2544 #include <unistd.h>
2545
2546 int main(void)
2547 {
2548     dup3(0, 0, 0);
2549     return 0;
2550 }
2551 EOF
2552 if compile_prog "" "" ; then
2553   dup3=yes
2554 fi
2555
2556 # check for epoll support
2557 epoll=no
2558 cat > $TMPC << EOF
2559 #include <sys/epoll.h>
2560
2561 int main(void)
2562 {
2563     epoll_create(0);
2564     return 0;
2565 }
2566 EOF
2567 if compile_prog "" "" ; then
2568   epoll=yes
2569 fi
2570
2571 # epoll_create1 and epoll_pwait are later additions
2572 # so we must check separately for their presence
2573 epoll_create1=no
2574 cat > $TMPC << EOF
2575 #include <sys/epoll.h>
2576
2577 int main(void)
2578 {
2579     /* Note that we use epoll_create1 as a value, not as
2580      * a function being called. This is necessary so that on
2581      * old SPARC glibc versions where the function was present in
2582      * the library but not declared in the header file we will
2583      * fail the configure check. (Otherwise we will get a compiler
2584      * warning but not an error, and will proceed to fail the
2585      * qemu compile where we compile with -Werror.)
2586      */
2587     return (int)(uintptr_t)&epoll_create1;
2588 }
2589 EOF
2590 if compile_prog "" "" ; then
2591   epoll_create1=yes
2592 fi
2593
2594 epoll_pwait=no
2595 cat > $TMPC << EOF
2596 #include <sys/epoll.h>
2597
2598 int main(void)
2599 {
2600     epoll_pwait(0, 0, 0, 0, 0);
2601     return 0;
2602 }
2603 EOF
2604 if compile_prog "" "" ; then
2605   epoll_pwait=yes
2606 fi
2607
2608 # Check if tools are available to build documentation.
2609 if test "$docs" != "no" ; then
2610   if has makeinfo && has pod2man; then
2611     docs=yes
2612   else
2613     if test "$docs" = "yes" ; then
2614       feature_not_found "docs"
2615     fi
2616     docs=no
2617   fi
2618 fi
2619
2620 # Search for bswap_32 function
2621 byteswap_h=no
2622 cat > $TMPC << EOF
2623 #include <byteswap.h>
2624 int main(void) { return bswap_32(0); }
2625 EOF
2626 if compile_prog "" "" ; then
2627   byteswap_h=yes
2628 fi
2629
2630 # Search for bswap_32 function
2631 bswap_h=no
2632 cat > $TMPC << EOF
2633 #include <sys/endian.h>
2634 #include <sys/types.h>
2635 #include <machine/bswap.h>
2636 int main(void) { return bswap32(0); }
2637 EOF
2638 if compile_prog "" "" ; then
2639   bswap_h=yes
2640 fi
2641
2642 ##########################################
2643 # Do we have libiscsi
2644 # We check for iscsi_unmap_sync() to make sure we have a
2645 # recent enough version of libiscsi.
2646 if test "$libiscsi" != "no" ; then
2647   cat > $TMPC << EOF
2648 #include <stdio.h>
2649 #include <iscsi/iscsi.h>
2650 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2651 EOF
2652   if compile_prog "" "-liscsi" ; then
2653     libiscsi="yes"
2654     LIBS="$LIBS -liscsi"
2655   else
2656     if test "$libiscsi" = "yes" ; then
2657       feature_not_found "libiscsi"
2658     fi
2659     libiscsi="no"
2660   fi
2661 fi
2662
2663
2664 ##########################################
2665 # Do we need libm
2666 cat > $TMPC << EOF
2667 #include <math.h>
2668 int main(void) { return isnan(sin(0.0)); }
2669 EOF
2670 if compile_prog "" "" ; then
2671   :
2672 elif compile_prog "" "-lm" ; then
2673   LIBS="-lm $LIBS"
2674   libs_qga="-lm $libs_qga"
2675 else
2676   echo
2677   echo "Error: libm check failed"
2678   echo
2679   exit 1
2680 fi
2681
2682 ##########################################
2683 # Do we need librt
2684 # uClibc provides 2 versions of clock_gettime(), one with realtime
2685 # support and one without. This means that the clock_gettime() don't
2686 # need -lrt. We still need it for timer_create() so we check for this
2687 # function in addition.
2688 cat > $TMPC <<EOF
2689 #include <signal.h>
2690 #include <time.h>
2691 int main(void) {
2692   timer_create(CLOCK_REALTIME, NULL, NULL);
2693   return clock_gettime(CLOCK_REALTIME, NULL);
2694 }
2695 EOF
2696
2697 if compile_prog "" "" ; then
2698   :
2699 # we need pthread for static linking. use previous pthread test result
2700 elif compile_prog "" "-lrt $pthread_lib" ; then
2701   LIBS="-lrt $LIBS"
2702   libs_qga="-lrt $libs_qga"
2703 fi
2704
2705 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2706         "$aix" != "yes" -a "$haiku" != "yes" ; then
2707     libs_softmmu="-lutil $libs_softmmu"
2708 fi
2709
2710 ##########################################
2711 # spice probe
2712 if test "$spice" != "no" ; then
2713   cat > $TMPC << EOF
2714 #include <spice.h>
2715 int main(void) { spice_server_new(); return 0; }
2716 EOF
2717   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2718   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2719   if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2720      $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
2721      compile_prog "$spice_cflags" "$spice_libs" ; then
2722     spice="yes"
2723     libs_softmmu="$libs_softmmu $spice_libs"
2724     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2725     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2726     spice_server_version=$($pkg_config --modversion spice-server)
2727   else
2728     if test "$spice" = "yes" ; then
2729       feature_not_found "spice"
2730     fi
2731     spice="no"
2732   fi
2733 fi
2734
2735 # check for libcacard for smartcard support
2736 if test "$smartcard" != "no" ; then
2737     smartcard="yes"
2738     smartcard_cflags=""
2739     # TODO - what's the minimal nss version we support?
2740     if test "$smartcard_nss" != "no"; then
2741       cat > $TMPC << EOF
2742 #include <pk11pub.h>
2743 int main(void) { PK11_FreeSlot(0); return 0; }
2744 EOF
2745         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2746         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2747         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2748         test_cflags="$libcacard_cflags"
2749         # The header files in nss < 3.13.3 have a bug which causes them to
2750         # emit a warning. If we're going to compile QEMU with -Werror, then
2751         # test that the headers don't have this bug. Otherwise we would pass
2752         # the configure test but fail to compile QEMU later.
2753         if test "$werror" = "yes"; then
2754             test_cflags="-Werror $test_cflags"
2755         fi
2756         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2757           compile_prog "$test_cflags" "$libcacard_libs"; then
2758             smartcard_nss="yes"
2759             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2760             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2761             libs_softmmu="$libcacard_libs $libs_softmmu"
2762         else
2763             if test "$smartcard_nss" = "yes"; then
2764                 feature_not_found "nss"
2765             fi
2766             smartcard_nss="no"
2767         fi
2768     fi
2769 fi
2770 if test "$smartcard" = "no" ; then
2771     smartcard_nss="no"
2772 fi
2773
2774 # check for usbredirparser for usb network redirection support
2775 if test "$usb_redir" != "no" ; then
2776     if $pkg_config --atleast-version=0.5 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2777         usb_redir="yes"
2778         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2779         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2780         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2781         libs_softmmu="$libs_softmmu $usb_redir_libs"
2782     else
2783         if test "$usb_redir" = "yes"; then
2784             feature_not_found "usb-redir"
2785         fi
2786         usb_redir="no"
2787     fi
2788 fi
2789
2790 ##########################################
2791
2792 ##########################################
2793 # check if we have fdatasync
2794
2795 fdatasync=no
2796 cat > $TMPC << EOF
2797 #include <unistd.h>
2798 int main(void) {
2799 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2800 return fdatasync(0);
2801 #else
2802 #error Not supported
2803 #endif
2804 }
2805 EOF
2806 if compile_prog "" "" ; then
2807     fdatasync=yes
2808 fi
2809
2810 ##########################################
2811 # check if we have madvise
2812
2813 madvise=no
2814 cat > $TMPC << EOF
2815 #include <sys/types.h>
2816 #include <sys/mman.h>
2817 #include <stddef.h>
2818 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2819 EOF
2820 if compile_prog "" "" ; then
2821     madvise=yes
2822 fi
2823
2824 ##########################################
2825 # check if we have posix_madvise
2826
2827 posix_madvise=no
2828 cat > $TMPC << EOF
2829 #include <sys/mman.h>
2830 #include <stddef.h>
2831 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2832 EOF
2833 if compile_prog "" "" ; then
2834     posix_madvise=yes
2835 fi
2836
2837 ##########################################
2838 # check if trace backend exists
2839
2840 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2841 if test "$?" -ne 0 ; then
2842   echo
2843   echo "Error: invalid trace backend"
2844   echo "Please choose a supported trace backend."
2845   echo
2846   exit 1
2847 fi
2848
2849 ##########################################
2850 # For 'ust' backend, test if ust headers are present
2851 if test "$trace_backend" = "ust"; then
2852   cat > $TMPC << EOF
2853 #include <ust/tracepoint.h>
2854 #include <ust/marker.h>
2855 int main(void) { return 0; }
2856 EOF
2857   if compile_prog "" "" ; then
2858     LIBS="-lust -lurcu-bp $LIBS"
2859     libs_qga="-lust -lurcu-bp $libs_qga"
2860   else
2861     echo
2862     echo "Error: Trace backend 'ust' missing libust header files"
2863     echo
2864     exit 1
2865   fi
2866 fi
2867
2868 ##########################################
2869 # For 'dtrace' backend, test if 'dtrace' command is present
2870 if test "$trace_backend" = "dtrace"; then
2871   if ! has 'dtrace' ; then
2872     echo
2873     echo "Error: dtrace command is not found in PATH $PATH"
2874     echo
2875     exit 1
2876   fi
2877   trace_backend_stap="no"
2878   if has 'stap' ; then
2879     trace_backend_stap="yes"
2880   fi
2881 fi
2882
2883 ##########################################
2884 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2885 # use i686 as default anyway, but for those that don't, an explicit
2886 # specification is necessary
2887 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2888   cat > $TMPC << EOF
2889 static int sfaa(int *ptr)
2890 {
2891   return __sync_fetch_and_and(ptr, 0);
2892 }
2893
2894 int main(int argc, char **argv)
2895 {
2896   int val = 42;
2897   sfaa(&val);
2898   return val;
2899 }
2900 EOF
2901   if ! compile_prog "" "" ; then
2902     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2903   fi
2904 fi
2905
2906 ##########################################
2907 # check and set a backend for coroutine
2908
2909 # default is ucontext, but always fallback to gthread
2910 # windows autodetected by make
2911 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2912   if test "$darwin" != "yes"; then
2913     cat > $TMPC << EOF
2914 #include <ucontext.h>
2915 #ifdef __stub_makecontext
2916 #error Ignoring glibc stub makecontext which will always fail
2917 #endif
2918 int main(void) { makecontext(0, 0, 0); return 0; }
2919 EOF
2920     if compile_prog "" "" ; then
2921         coroutine_backend=ucontext
2922     else
2923         coroutine_backend=gthread
2924     fi
2925   else
2926     echo "Silently falling back into gthread backend under darwin"
2927   fi
2928 elif test "$coroutine" = "gthread" ; then
2929   coroutine_backend=gthread
2930 elif test "$coroutine" = "windows" ; then
2931   coroutine_backend=windows
2932 elif test "$coroutine" = "sigaltstack" ; then
2933   coroutine_backend=sigaltstack
2934 else
2935   echo
2936   echo "Error: unknown coroutine backend $coroutine"
2937   echo
2938   exit 1
2939 fi
2940
2941 ##########################################
2942 # check if we have open_by_handle_at
2943
2944 open_by_handle_at=no
2945 cat > $TMPC << EOF
2946 #include <fcntl.h>
2947 #if !defined(AT_EMPTY_PATH)
2948 # error missing definition
2949 #else
2950 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2951 #endif
2952 EOF
2953 if compile_prog "" "" ; then
2954     open_by_handle_at=yes
2955 fi
2956
2957 ########################################
2958 # check if we have linux/magic.h
2959
2960 linux_magic_h=no
2961 cat > $TMPC << EOF
2962 #include <linux/magic.h>
2963 int main(void) {
2964   return 0;
2965 }
2966 EOF
2967 if compile_prog "" "" ; then
2968     linux_magic_h=yes
2969 fi
2970
2971 ########################################
2972 # check whether we can disable the -Wunused-but-set-variable
2973 # option with a pragma (this is needed to silence a warning in
2974 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2975 # This test has to be compiled with -Werror as otherwise an
2976 # unknown pragma is only a warning.
2977 pragma_disable_unused_but_set=no
2978 cat > $TMPC << EOF
2979 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2980 int main(void) {
2981     return 0;
2982 }
2983 EOF
2984 if compile_prog "-Werror" "" ; then
2985     pragma_disable_unused_but_set=yes
2986 fi
2987
2988 ########################################
2989 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2990
2991 valgrind_h=no
2992 cat > $TMPC << EOF
2993 #include <valgrind/valgrind.h>
2994 #include <valgrind/memcheck.h>
2995 int main(void) {
2996   return 0;
2997 }
2998 EOF
2999 if compile_prog "" "" ; then
3000     valgrind_h=yes
3001 fi
3002
3003 ########################################
3004 # check if environ is declared
3005
3006 has_environ=no
3007 cat > $TMPC << EOF
3008 #include <unistd.h>
3009 int main(void) {
3010     environ = 0;
3011     return 0;
3012 }
3013 EOF
3014 if compile_prog "" "" ; then
3015     has_environ=yes
3016 fi
3017
3018 ##########################################
3019 # End of CC checks
3020 # After here, no more $cc or $ld runs
3021
3022 if test "$debug" = "no" ; then
3023   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3024 fi
3025
3026 # Disable zero malloc errors for official releases unless explicitly told to
3027 # enable/disable
3028 if test -z "$zero_malloc" ; then
3029     if test "$z_version" = "50" ; then
3030         zero_malloc="no"
3031     else
3032         zero_malloc="yes"
3033     fi
3034 fi
3035
3036 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3037 if test "$werror" = "yes"; then
3038     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3039 fi
3040
3041 if test "$solaris" = "no" ; then
3042     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3043         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3044     fi
3045 fi
3046
3047 # test if pod2man has --utf8 option
3048 if pod2man --help | grep -q utf8; then
3049     POD2MAN="pod2man --utf8"
3050 else
3051     POD2MAN="pod2man"
3052 fi
3053
3054 # Use ASLR, no-SEH and DEP if available
3055 if test "$mingw32" = "yes" ; then
3056     for flag in --dynamicbase --no-seh --nxcompat; do
3057         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3058             LDFLAGS="-Wl,$flag $LDFLAGS"
3059         fi
3060     done
3061 fi
3062
3063 qemu_confdir=$sysconfdir$confsuffix
3064 qemu_datadir=$datadir$confsuffix
3065
3066 tools=""
3067 if test "$want_tools" = "yes" ; then
3068   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3069   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3070     tools="qemu-nbd\$(EXESUF) $tools"
3071   fi
3072 fi
3073 if test "$softmmu" = yes ; then
3074   if test "$virtfs" != no ; then
3075     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3076       virtfs=yes
3077       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3078     else
3079       if test "$virtfs" = yes; then
3080         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3081         exit 1
3082       fi
3083       virtfs=no
3084     fi
3085   fi
3086   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3087     if [ "$guest_agent" = "yes" ]; then
3088       tools="qemu-ga\$(EXESUF) $tools"
3089     fi
3090   fi
3091   if test "$smartcard_nss" = "yes" ; then
3092     tools="vscclient\$(EXESUF) $tools"
3093   fi
3094 fi
3095
3096 # Mac OS X ships with a broken assembler
3097 roms=
3098 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3099         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3100         "$softmmu" = yes ; then
3101   roms="optionrom"
3102 fi
3103 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3104   roms="$roms spapr-rtas"
3105 fi
3106
3107 echo "Install prefix    $prefix"
3108 echo "BIOS directory    `eval echo $qemu_datadir`"
3109 echo "binary directory  `eval echo $bindir`"
3110 echo "library directory `eval echo $libdir`"
3111 echo "libexec directory `eval echo $libexecdir`"
3112 echo "include directory `eval echo $includedir`"
3113 echo "config directory  `eval echo $sysconfdir`"
3114 if test "$mingw32" = "no" ; then
3115 echo "Manual directory  `eval echo $mandir`"
3116 echo "ELF interp prefix $interp_prefix"
3117 fi
3118 echo "Source path       $source_path"
3119 echo "C compiler        $cc"
3120 echo "Host C compiler   $host_cc"
3121 echo "Objective-C compiler $objcc"
3122 echo "CFLAGS            $CFLAGS"
3123 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3124 echo "LDFLAGS           $LDFLAGS"
3125 echo "make              $make"
3126 echo "install           $install"
3127 echo "python            $python"
3128 if test "$slirp" = "yes" ; then
3129     echo "smbd              $smbd"
3130 fi
3131 echo "host CPU          $cpu"
3132 echo "host big endian   $bigendian"
3133 echo "target list       $target_list"
3134 echo "tcg debug enabled $debug_tcg"
3135 echo "gprof enabled     $gprof"
3136 echo "sparse enabled    $sparse"
3137 echo "strip binaries    $strip_opt"
3138 echo "profiler          $profiler"
3139 echo "static build      $static"
3140 echo "-Werror enabled   $werror"
3141 if test "$darwin" = "yes" ; then
3142     echo "Cocoa support     $cocoa"
3143 fi
3144 echo "SDL support       $sdl"
3145 echo "curses support    $curses"
3146 echo "curl support      $curl"
3147 echo "mingw32 support   $mingw32"
3148 echo "Audio drivers     $audio_drv_list"
3149 echo "Extra audio cards $audio_card_list"
3150 echo "Block whitelist   $block_drv_whitelist"
3151 echo "Mixer emulation   $mixemu"
3152 echo "VirtFS support    $virtfs"
3153 echo "VNC support       $vnc"
3154 if test "$vnc" = "yes" ; then
3155     echo "VNC TLS support   $vnc_tls"
3156     echo "VNC SASL support  $vnc_sasl"
3157     echo "VNC JPEG support  $vnc_jpeg"
3158     echo "VNC PNG support   $vnc_png"
3159 fi
3160 if test -n "$sparc_cpu"; then
3161     echo "Target Sparc Arch $sparc_cpu"
3162 fi
3163 echo "xen support       $xen"
3164 echo "brlapi support    $brlapi"
3165 echo "bluez  support    $bluez"
3166 echo "Documentation     $docs"
3167 [ ! -z "$uname_release" ] && \
3168 echo "uname -r          $uname_release"
3169 echo "NPTL support      $nptl"
3170 echo "GUEST_BASE        $guest_base"
3171 echo "PIE               $pie"
3172 echo "vde support       $vde"
3173 echo "Linux AIO support $linux_aio"
3174 echo "ATTR/XATTR support $attr"
3175 echo "Install blobs     $blobs"
3176 echo "KVM support       $kvm"
3177 echo "TCG interpreter   $tcg_interpreter"
3178 echo "fdt support       $fdt"
3179 echo "preadv support    $preadv"
3180 echo "fdatasync         $fdatasync"
3181 echo "madvise           $madvise"
3182 echo "posix_madvise     $posix_madvise"
3183 echo "uuid support      $uuid"
3184 echo "libcap-ng support $cap_ng"
3185 echo "vhost-net support $vhost_net"
3186 echo "Trace backend     $trace_backend"
3187 echo "Trace output file $trace_file-<pid>"
3188 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3189 echo "rbd support       $rbd"
3190 echo "xfsctl support    $xfs"
3191 echo "nss used          $smartcard_nss"
3192 echo "usb net redir     $usb_redir"
3193 echo "OpenGL support    $opengl"
3194 echo "libiscsi support  $libiscsi"
3195 echo "build guest agent $guest_agent"
3196 echo "seccomp support   $seccomp"
3197 echo "coroutine backend $coroutine_backend"
3198 echo "GlusterFS support $glusterfs"
3199
3200 if test "$sdl_too_old" = "yes"; then
3201 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3202 fi
3203
3204 config_host_mak="config-host.mak"
3205 config_host_ld="config-host.ld"
3206
3207 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3208 printf "# Configured with:" >> $config_host_mak
3209 printf " '%s'" "$0" "$@" >> $config_host_mak
3210 echo >> $config_host_mak
3211
3212 echo all: >> $config_host_mak
3213 echo "prefix=$prefix" >> $config_host_mak
3214 echo "bindir=$bindir" >> $config_host_mak
3215 echo "libdir=$libdir" >> $config_host_mak
3216 echo "libexecdir=$libexecdir" >> $config_host_mak
3217 echo "includedir=$includedir" >> $config_host_mak
3218 echo "mandir=$mandir" >> $config_host_mak
3219 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3220 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3221 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3222 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3223 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3224
3225 echo "ARCH=$ARCH" >> $config_host_mak
3226 if test "$debug_tcg" = "yes" ; then
3227   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3228 fi
3229 if test "$debug" = "yes" ; then
3230   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3231 fi
3232 if test "$strip_opt" = "yes" ; then
3233   echo "STRIP=${strip}" >> $config_host_mak
3234 fi
3235 if test "$bigendian" = "yes" ; then
3236   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3237 fi
3238 if test "$mingw32" = "yes" ; then
3239   echo "CONFIG_WIN32=y" >> $config_host_mak
3240   rc_version=`cat $source_path/VERSION`
3241   version_major=${rc_version%%.*}
3242   rc_version=${rc_version#*.}
3243   version_minor=${rc_version%%.*}
3244   rc_version=${rc_version#*.}
3245   version_subminor=${rc_version%%.*}
3246   version_micro=0
3247   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3248   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3249 else
3250   echo "CONFIG_POSIX=y" >> $config_host_mak
3251 fi
3252
3253 if test "$linux" = "yes" ; then
3254   echo "CONFIG_LINUX=y" >> $config_host_mak
3255 fi
3256
3257 if test "$darwin" = "yes" ; then
3258   echo "CONFIG_DARWIN=y" >> $config_host_mak
3259 fi
3260
3261 if test "$aix" = "yes" ; then
3262   echo "CONFIG_AIX=y" >> $config_host_mak
3263 fi
3264
3265 if test "$solaris" = "yes" ; then
3266   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3267   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3268   if test "$needs_libsunmath" = "yes" ; then
3269     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3270   fi
3271 fi
3272 if test "$haiku" = "yes" ; then
3273   echo "CONFIG_HAIKU=y" >> $config_host_mak
3274 fi
3275 if test "$static" = "yes" ; then
3276   echo "CONFIG_STATIC=y" >> $config_host_mak
3277 fi
3278 if test "$profiler" = "yes" ; then
3279   echo "CONFIG_PROFILER=y" >> $config_host_mak
3280 fi
3281 if test "$slirp" = "yes" ; then
3282   echo "CONFIG_SLIRP=y" >> $config_host_mak
3283   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3284   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3285 fi
3286 if test "$vde" = "yes" ; then
3287   echo "CONFIG_VDE=y" >> $config_host_mak
3288 fi
3289 if test "$cap_ng" = "yes" ; then
3290   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3291 fi
3292 for card in $audio_card_list; do
3293     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3294     echo "$def=y" >> $config_host_mak
3295 done
3296 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3297 for drv in $audio_drv_list; do
3298     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3299     echo "$def=y" >> $config_host_mak
3300     if test "$drv" = "fmod"; then
3301         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3302     fi
3303 done
3304 if test "$audio_pt_int" = "yes" ; then
3305   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3306 fi
3307 if test "$audio_win_int" = "yes" ; then
3308   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3309 fi
3310 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3311 if test "$mixemu" = "yes" ; then
3312   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3313 fi
3314 if test "$vnc" = "yes" ; then
3315   echo "CONFIG_VNC=y" >> $config_host_mak
3316 fi
3317 if test "$vnc_tls" = "yes" ; then
3318   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3319   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3320 fi
3321 if test "$vnc_sasl" = "yes" ; then
3322   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3323   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3324 fi
3325 if test "$vnc_jpeg" = "yes" ; then
3326   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3327   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3328 fi
3329 if test "$vnc_png" = "yes" ; then
3330   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3331   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3332 fi
3333 if test "$fnmatch" = "yes" ; then
3334   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3335 fi
3336 if test "$uuid" = "yes" ; then
3337   echo "CONFIG_UUID=y" >> $config_host_mak
3338 fi
3339 if test "$xfs" = "yes" ; then
3340   echo "CONFIG_XFS=y" >> $config_host_mak
3341 fi
3342 qemu_version=`head $source_path/VERSION`
3343 echo "VERSION=$qemu_version" >>$config_host_mak
3344 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3345 echo "SRC_PATH=$source_path" >> $config_host_mak
3346 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3347 if [ "$docs" = "yes" ] ; then
3348   echo "BUILD_DOCS=yes" >> $config_host_mak
3349 fi
3350 if test "$sdl" = "yes" ; then
3351   echo "CONFIG_SDL=y" >> $config_host_mak
3352   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3353 fi
3354 if test "$cocoa" = "yes" ; then
3355   echo "CONFIG_COCOA=y" >> $config_host_mak
3356 fi
3357 if test "$curses" = "yes" ; then
3358   echo "CONFIG_CURSES=y" >> $config_host_mak
3359 fi
3360 if test "$atfile" = "yes" ; then
3361   echo "CONFIG_ATFILE=y" >> $config_host_mak
3362 fi
3363 if test "$utimens" = "yes" ; then
3364   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3365 fi
3366 if test "$pipe2" = "yes" ; then
3367   echo "CONFIG_PIPE2=y" >> $config_host_mak
3368 fi
3369 if test "$accept4" = "yes" ; then
3370   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3371 fi
3372 if test "$splice" = "yes" ; then
3373   echo "CONFIG_SPLICE=y" >> $config_host_mak
3374 fi
3375 if test "$eventfd" = "yes" ; then
3376   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3377 fi
3378 if test "$fallocate" = "yes" ; then
3379   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3380 fi
3381 if test "$sync_file_range" = "yes" ; then
3382   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3383 fi
3384 if test "$fiemap" = "yes" ; then
3385   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3386 fi
3387 if test "$dup3" = "yes" ; then
3388   echo "CONFIG_DUP3=y" >> $config_host_mak
3389 fi
3390 if test "$epoll" = "yes" ; then
3391   echo "CONFIG_EPOLL=y" >> $config_host_mak
3392 fi
3393 if test "$epoll_create1" = "yes" ; then
3394   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3395 fi
3396 if test "$epoll_pwait" = "yes" ; then
3397   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3398 fi
3399 if test "$inotify" = "yes" ; then
3400   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3401 fi
3402 if test "$inotify1" = "yes" ; then
3403   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3404 fi
3405 if test "$byteswap_h" = "yes" ; then
3406   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3407 fi
3408 if test "$bswap_h" = "yes" ; then
3409   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3410 fi
3411 if test "$curl" = "yes" ; then
3412   echo "CONFIG_CURL=y" >> $config_host_mak
3413   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3414 fi
3415 if test "$brlapi" = "yes" ; then
3416   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3417 fi
3418 if test "$bluez" = "yes" ; then
3419   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3420   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3421 fi
3422 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3423 if test "$xen" = "yes" ; then
3424   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3425   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3426 fi
3427 if test "$linux_aio" = "yes" ; then
3428   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3429 fi
3430 if test "$attr" = "yes" ; then
3431   echo "CONFIG_ATTR=y" >> $config_host_mak
3432 fi
3433 if test "$libattr" = "yes" ; then
3434   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3435 fi
3436 if test "$virtfs" = "yes" ; then
3437   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3438 fi
3439 if test "$blobs" = "yes" ; then
3440   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3441 fi
3442 if test "$iovec" = "yes" ; then
3443   echo "CONFIG_IOVEC=y" >> $config_host_mak
3444 fi
3445 if test "$preadv" = "yes" ; then
3446   echo "CONFIG_PREADV=y" >> $config_host_mak
3447 fi
3448 if test "$fdt" = "yes" ; then
3449   echo "CONFIG_FDT=y" >> $config_host_mak
3450 fi
3451 if test "$signalfd" = "yes" ; then
3452   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3453 fi
3454 if test "$tcg_interpreter" = "yes" ; then
3455   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3456 fi
3457 if test "$fdatasync" = "yes" ; then
3458   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3459 fi
3460 if test "$madvise" = "yes" ; then
3461   echo "CONFIG_MADVISE=y" >> $config_host_mak
3462 fi
3463 if test "$posix_madvise" = "yes" ; then
3464   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3465 fi
3466
3467 if test "$spice" = "yes" ; then
3468   echo "CONFIG_SPICE=y" >> $config_host_mak
3469 fi
3470
3471 if test "$smartcard" = "yes" ; then
3472   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3473 fi
3474
3475 if test "$smartcard_nss" = "yes" ; then
3476   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3477   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3478   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3479 fi
3480
3481 if test "$usb_redir" = "yes" ; then
3482   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3483 fi
3484
3485 if test "$opengl" = "yes" ; then
3486   echo "CONFIG_OPENGL=y" >> $config_host_mak
3487 fi
3488
3489 if test "$libiscsi" = "yes" ; then
3490   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3491 fi
3492
3493 if test "$seccomp" = "yes"; then
3494   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3495 fi
3496
3497 # XXX: suppress that
3498 if [ "$bsd" = "yes" ] ; then
3499   echo "CONFIG_BSD=y" >> $config_host_mak
3500 fi
3501
3502 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3503
3504 if test "$zero_malloc" = "yes" ; then
3505   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3506 fi
3507 if test "$rbd" = "yes" ; then
3508   echo "CONFIG_RBD=y" >> $config_host_mak
3509 fi
3510
3511 if test "$coroutine_backend" = "ucontext" ; then
3512   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3513 elif test "$coroutine_backend" = "sigaltstack" ; then
3514   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3515 fi
3516
3517 if test "$open_by_handle_at" = "yes" ; then
3518   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3519 fi
3520
3521 if test "$linux_magic_h" = "yes" ; then
3522   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3523 fi
3524
3525 if test "$pragma_disable_unused_but_set" = "yes" ; then
3526   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3527 fi
3528
3529 if test "$valgrind_h" = "yes" ; then
3530   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3531 fi
3532
3533 if test "$has_environ" = "yes" ; then
3534   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3535 fi
3536
3537 if test "$glusterfs" = "yes" ; then
3538   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3539 fi
3540
3541 # USB host support
3542 case "$usb" in
3543 linux)
3544   echo "HOST_USB=linux" >> $config_host_mak
3545 ;;
3546 bsd)
3547   echo "HOST_USB=bsd" >> $config_host_mak
3548 ;;
3549 *)
3550   echo "HOST_USB=stub" >> $config_host_mak
3551 ;;
3552 esac
3553
3554 # use default implementation for tracing backend-specific routines
3555 trace_default=yes
3556 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3557 if test "$trace_backend" = "nop"; then
3558   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3559 fi
3560 if test "$trace_backend" = "simple"; then
3561   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3562   trace_default=no
3563   # Set the appropriate trace file.
3564   trace_file="\"$trace_file-\" FMT_pid"
3565 fi
3566 if test "$trace_backend" = "stderr"; then
3567   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3568   trace_default=no
3569 fi
3570 if test "$trace_backend" = "ust"; then
3571   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3572 fi
3573 if test "$trace_backend" = "dtrace"; then
3574   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3575   if test "$trace_backend_stap" = "yes" ; then
3576     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3577   fi
3578 fi
3579 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3580 if test "$trace_default" = "yes"; then
3581   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3582 fi
3583
3584 echo "TOOLS=$tools" >> $config_host_mak
3585 echo "ROMS=$roms" >> $config_host_mak
3586 echo "MAKE=$make" >> $config_host_mak
3587 echo "INSTALL=$install" >> $config_host_mak
3588 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3589 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3590 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3591 echo "PYTHON=$python" >> $config_host_mak
3592 echo "CC=$cc" >> $config_host_mak
3593 echo "CC_I386=$cc_i386" >> $config_host_mak
3594 echo "HOST_CC=$host_cc" >> $config_host_mak
3595 echo "OBJCC=$objcc" >> $config_host_mak
3596 echo "AR=$ar" >> $config_host_mak
3597 echo "OBJCOPY=$objcopy" >> $config_host_mak
3598 echo "LD=$ld" >> $config_host_mak
3599 echo "WINDRES=$windres" >> $config_host_mak
3600 echo "LIBTOOL=$libtool" >> $config_host_mak
3601 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3602 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3603 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3604 if test "$sparse" = "yes" ; then
3605   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3606   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3607   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3608 fi
3609 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3610 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3611 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3612 echo "LIBS+=$LIBS" >> $config_host_mak
3613 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3614 echo "EXESUF=$EXESUF" >> $config_host_mak
3615 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3616 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3617
3618 # generate list of library paths for linker script
3619
3620 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3621
3622 if test -f ${config_host_ld}~ ; then
3623   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3624     mv ${config_host_ld}~ $config_host_ld
3625   else
3626     rm ${config_host_ld}~
3627   fi
3628 fi
3629
3630 for d in libdis libdis-user; do
3631     symlink "$source_path/Makefile.dis" "$d/Makefile"
3632     echo > $d/config.mak
3633 done
3634
3635 # use included Linux headers
3636 if test "$linux" = "yes" ; then
3637   mkdir -p linux-headers
3638   case "$cpu" in
3639   i386|x86_64)
3640     linux_arch=x86
3641     ;;
3642   ppcemb|ppc|ppc64)
3643     linux_arch=powerpc
3644     ;;
3645   s390x)
3646     linux_arch=s390
3647     ;;
3648   *)
3649     # For most CPUs the kernel architecture name and QEMU CPU name match.
3650     linux_arch="$cpu"
3651     ;;
3652   esac
3653     # For non-KVM architectures we will not have asm headers
3654     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3655       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3656     fi
3657 fi
3658
3659 for target in $target_list; do
3660 target_dir="$target"
3661 config_target_mak=$target_dir/config-target.mak
3662 target_arch2=`echo $target | cut -d '-' -f 1`
3663 target_bigendian="no"
3664
3665 case "$target_arch2" in
3666   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3667   target_bigendian=yes
3668   ;;
3669 esac
3670 target_softmmu="no"
3671 target_user_only="no"
3672 target_linux_user="no"
3673 target_bsd_user="no"
3674 case "$target" in
3675   ${target_arch2}-softmmu)
3676     target_softmmu="yes"
3677     ;;
3678   ${target_arch2}-linux-user)
3679     if test "$linux" != "yes" ; then
3680       echo "ERROR: Target '$target' is only available on a Linux host"
3681       exit 1
3682     fi
3683     target_user_only="yes"
3684     target_linux_user="yes"
3685     ;;
3686   ${target_arch2}-bsd-user)
3687     if test "$bsd" != "yes" ; then
3688       echo "ERROR: Target '$target' is only available on a BSD host"
3689       exit 1
3690     fi
3691     target_user_only="yes"
3692     target_bsd_user="yes"
3693     ;;
3694   *)
3695     echo "ERROR: Target '$target' not recognised"
3696     exit 1
3697     ;;
3698 esac
3699
3700 mkdir -p $target_dir
3701 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3702
3703 bflt="no"
3704 target_nptl="no"
3705 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3706 gdb_xml_files=""
3707 target_short_alignment=2
3708 target_int_alignment=4
3709 target_long_alignment=4
3710 target_llong_alignment=8
3711 target_libs_softmmu=
3712
3713 TARGET_ARCH="$target_arch2"
3714 TARGET_BASE_ARCH=""
3715 TARGET_ABI_DIR=""
3716
3717 case "$target_arch2" in
3718   i386)
3719   ;;
3720   x86_64)
3721     TARGET_BASE_ARCH=i386
3722     target_phys_bits=64
3723     target_long_alignment=8
3724   ;;
3725   alpha)
3726     target_long_alignment=8
3727     target_nptl="yes"
3728   ;;
3729   arm|armeb)
3730     TARGET_ARCH=arm
3731     bflt="yes"
3732     target_nptl="yes"
3733     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3734     target_llong_alignment=4
3735     target_libs_softmmu="$fdt_libs"
3736   ;;
3737   cris)
3738     target_nptl="yes"
3739   ;;
3740   lm32)
3741     target_libs_softmmu="$opengl_libs"
3742   ;;
3743   m68k)
3744     bflt="yes"
3745     gdb_xml_files="cf-core.xml cf-fp.xml"
3746     target_int_alignment=2
3747     target_long_alignment=2
3748     target_llong_alignment=2
3749   ;;
3750   microblaze|microblazeel)
3751     TARGET_ARCH=microblaze
3752     bflt="yes"
3753     target_nptl="yes"
3754     target_libs_softmmu="$fdt_libs"
3755   ;;
3756   mips|mipsel)
3757     TARGET_ARCH=mips
3758     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3759     target_nptl="yes"
3760   ;;
3761   mipsn32|mipsn32el)
3762     TARGET_ARCH=mipsn32
3763     TARGET_BASE_ARCH=mips
3764     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3765   ;;
3766   mips64|mips64el)
3767     TARGET_ARCH=mips64
3768     TARGET_BASE_ARCH=mips
3769     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3770     target_long_alignment=8
3771   ;;
3772   or32)
3773     TARGET_ARCH=openrisc
3774     TARGET_BASE_ARCH=openrisc
3775   ;;
3776   ppc)
3777     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3778     target_nptl="yes"
3779     target_libs_softmmu="$fdt_libs"
3780   ;;
3781   ppcemb)
3782     TARGET_BASE_ARCH=ppc
3783     TARGET_ABI_DIR=ppc
3784     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3785     target_nptl="yes"
3786     target_libs_softmmu="$fdt_libs"
3787   ;;
3788   ppc64)
3789     TARGET_BASE_ARCH=ppc
3790     TARGET_ABI_DIR=ppc
3791     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3792     target_long_alignment=8
3793     target_libs_softmmu="$fdt_libs"
3794   ;;
3795   ppc64abi32)
3796     TARGET_ARCH=ppc64
3797     TARGET_BASE_ARCH=ppc
3798     TARGET_ABI_DIR=ppc
3799     echo "TARGET_ABI32=y" >> $config_target_mak
3800     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3801     target_libs_softmmu="$fdt_libs"
3802   ;;
3803   sh4|sh4eb)
3804     TARGET_ARCH=sh4
3805     bflt="yes"
3806     target_nptl="yes"
3807   ;;
3808   sparc)
3809   ;;
3810   sparc64)
3811     TARGET_BASE_ARCH=sparc
3812     target_long_alignment=8
3813   ;;
3814   sparc32plus)
3815     TARGET_ARCH=sparc64
3816     TARGET_BASE_ARCH=sparc
3817     TARGET_ABI_DIR=sparc
3818     echo "TARGET_ABI32=y" >> $config_target_mak
3819   ;;
3820   s390x)
3821     target_nptl="yes"
3822     target_long_alignment=8
3823   ;;
3824   unicore32)
3825     target_phys_bits=32
3826   ;;
3827   xtensa|xtensaeb)
3828     TARGET_ARCH=xtensa
3829   ;;
3830   *)
3831     echo "Unsupported target CPU"
3832     exit 1
3833   ;;
3834 esac
3835 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3836 if [ "$TARGET_BASE_ARCH" = "" ]; then
3837   TARGET_BASE_ARCH=$TARGET_ARCH
3838 fi
3839
3840 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3841
3842 upper() {
3843     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3844 }
3845
3846 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3847 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3848 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3849 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3850 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3851 target_arch_name="`upper $TARGET_ARCH`"
3852 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3853 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3854 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3855 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3856 if [ "$TARGET_ABI_DIR" = "" ]; then
3857   TARGET_ABI_DIR=$TARGET_ARCH
3858 fi
3859 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3860 case "$target_arch2" in
3861   i386|x86_64)
3862     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3863       echo "CONFIG_XEN=y" >> $config_target_mak
3864       if test "$xen_pci_passthrough" = yes; then
3865         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3866       fi
3867     else
3868       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3869     fi
3870     ;;
3871   *)
3872     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3873 esac
3874 case "$target_arch2" in
3875   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3876     # Make sure the target and host cpus are compatible
3877     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3878       \( "$target_arch2" = "$cpu" -o \
3879       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3880       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3881       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3882       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3883       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3884       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3885       echo "CONFIG_KVM=y" >> $config_target_mak
3886       if test "$vhost_net" = "yes" ; then
3887         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3888       fi
3889     fi
3890 esac
3891 case "$target_arch2" in
3892   i386|x86_64)
3893     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3894 esac
3895 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3896   echo "CONFIG_PSERIES=y" >> $config_target_mak
3897 fi
3898 if test "$target_bigendian" = "yes" ; then
3899   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3900 fi
3901 if test "$target_softmmu" = "yes" ; then
3902   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3903   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3904   if test "$smartcard_nss" = "yes" ; then
3905     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3906   fi
3907   case "$target_arch2" in
3908     i386|x86_64)
3909       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3910   esac
3911 fi
3912 if test "$target_user_only" = "yes" ; then
3913   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3914   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3915 fi
3916 if test "$target_linux_user" = "yes" ; then
3917   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3918 fi
3919 list=""
3920 if test ! -z "$gdb_xml_files" ; then
3921   for x in $gdb_xml_files; do
3922     list="$list $source_path/gdb-xml/$x"
3923   done
3924   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3925 fi
3926
3927 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3928   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3929 fi
3930 if test "$target_user_only" = "yes" \
3931         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3932   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3933 fi
3934 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3935   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3936 fi
3937 if test "$target_bsd_user" = "yes" ; then
3938   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3939 fi
3940
3941 # the static way of configuring available audio cards requires this workaround
3942 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3943   echo "CONFIG_PCSPK=y" >> $config_target_mak
3944 fi
3945
3946 # generate QEMU_CFLAGS/LDFLAGS for targets
3947
3948 cflags=""
3949 includes=""
3950 ldflags=""
3951
3952 if test "$tcg_interpreter" = "yes"; then
3953   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3954 elif test "$ARCH" = "sparc64" ; then
3955   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3956 elif test "$ARCH" = "s390x" ; then
3957   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3958 elif test "$ARCH" = "x86_64" ; then
3959   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3960 else
3961   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3962 fi
3963 includes="-I\$(SRC_PATH)/tcg $includes"
3964
3965 if test "$linux" = "yes" ; then
3966   includes="-I\$(SRC_PATH)/linux-headers $includes"
3967 fi
3968
3969 if test "$target_user_only" = "yes" ; then
3970     libdis_config_mak=libdis-user/config.mak
3971 else
3972     libdis_config_mak=libdis/config.mak
3973 fi
3974
3975 for i in $ARCH $TARGET_BASE_ARCH ; do
3976   case "$i" in
3977   alpha)
3978     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3979     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3980   ;;
3981   arm)
3982     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3983     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3984   ;;
3985   cris)
3986     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3987     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3988   ;;
3989   hppa)
3990     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3991     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3992   ;;
3993   i386|x86_64)
3994     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3995     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3996   ;;
3997   ia64*)
3998     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3999     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4000   ;;
4001   lm32)
4002     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4003     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4004   ;;
4005   m68k)
4006     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4007     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4008   ;;
4009   microblaze*)
4010     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4011     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4012   ;;
4013   mips*)
4014     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4015     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4016   ;;
4017   or32)
4018     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4019     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4020   ;;
4021   ppc*)
4022     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4023     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4024   ;;
4025   s390*)
4026     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4027     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4028   ;;
4029   sh4)
4030     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4031     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4032   ;;
4033   sparc*)
4034     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4035     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4036   ;;
4037   xtensa*)
4038     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4039     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4040   ;;
4041   esac
4042 done
4043 if test "$tcg_interpreter" = "yes" ; then
4044   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4045   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4046 fi
4047
4048 case "$ARCH" in
4049 alpha)
4050   # Ensure there's only a single GP
4051   cflags="-msmall-data $cflags"
4052 ;;
4053 esac
4054
4055 if test "$target_softmmu" = "yes" ; then
4056   case "$TARGET_BASE_ARCH" in
4057   arm)
4058     cflags="-DHAS_AUDIO $cflags"
4059   ;;
4060   lm32)
4061     cflags="-DHAS_AUDIO $cflags"
4062   ;;
4063   i386|mips|ppc)
4064     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4065   ;;
4066   esac
4067 fi
4068
4069 if test "$gprof" = "yes" ; then
4070   echo "TARGET_GPROF=yes" >> $config_target_mak
4071   if test "$target_linux_user" = "yes" ; then
4072     cflags="-p $cflags"
4073     ldflags="-p $ldflags"
4074   fi
4075   if test "$target_softmmu" = "yes" ; then
4076     ldflags="-p $ldflags"
4077     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4078   fi
4079 fi
4080
4081 if test "$ARCH" = "tci"; then
4082   linker_script=""
4083 else
4084   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4085 fi
4086
4087 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4088   case "$ARCH" in
4089   alpha | s390x)
4090     # The default placement of the application is fine.
4091     ;;
4092   *)
4093     ldflags="$linker_script $ldflags"
4094     ;;
4095   esac
4096 fi
4097
4098 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4099 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4100 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4101
4102 done # for target in $targets
4103
4104 # build tree in object directory in case the source is not in the current directory
4105 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4106 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4107 DIRS="$DIRS roms/seabios roms/vgabios"
4108 DIRS="$DIRS qapi-generated"
4109 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4110 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4111 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4112 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4113 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4114 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4115 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4116 for bios_file in \
4117     $source_path/pc-bios/*.bin \
4118     $source_path/pc-bios/*.rom \
4119     $source_path/pc-bios/*.dtb \
4120     $source_path/pc-bios/openbios-* \
4121     $source_path/pc-bios/palcode-*
4122 do
4123     FILES="$FILES pc-bios/`basename $bios_file`"
4124 done
4125 mkdir -p $DIRS
4126 for f in $FILES ; do
4127     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4128         symlink "$source_path/$f" "$f"
4129     fi
4130 done
4131
4132 # temporary config to build submodules
4133 for rom in seabios vgabios ; do
4134     config_mak=roms/$rom/config.mak
4135     echo "# Automatically generated by configure - do not modify" > $config_mak
4136     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4137     echo "CC=$cc" >> $config_mak
4138     echo "BCC=bcc" >> $config_mak
4139     echo "CPP=${cross_prefix}cpp" >> $config_mak
4140     echo "OBJCOPY=objcopy" >> $config_mak
4141     echo "IASL=iasl" >> $config_mak
4142     echo "LD=$ld" >> $config_mak
4143 done
4144
4145 d=libuser
4146 symlink "$source_path/Makefile.user" "$d/Makefile"
4147
4148 if test "$docs" = "yes" ; then
4149   mkdir -p QMP
4150 fi