configure

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