configure

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