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