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 [ "$softmmu" = "yes" ] ; then
 913     default_target_list="\
 914 i386-softmmu \
 915 x86_64-softmmu \
 916 alpha-softmmu \
 917 arm-softmmu \
 918 cris-softmmu \
 919 lm32-softmmu \
 920 m68k-softmmu \
 921 microblaze-softmmu \
 922 microblazeel-softmmu \
 923 mips-softmmu \
 924 mipsel-softmmu \
 925 mips64-softmmu \
 926 mips64el-softmmu \
 927 or32-softmmu \
 928 ppc-softmmu \
 929 ppcemb-softmmu \
 930 ppc64-softmmu \
 931 sh4-softmmu \
 932 sh4eb-softmmu \
 933 sparc-softmmu \
 934 sparc64-softmmu \
 935 s390x-softmmu \
 936 xtensa-softmmu \
 937 xtensaeb-softmmu \
 938 "
 939 fi
 940 # the following are Linux specific
 941 if [ "$linux_user" = "yes" ] ; then
 942     default_target_list="${default_target_list}\
 943 i386-linux-user \
 944 x86_64-linux-user \
 945 alpha-linux-user \
 946 arm-linux-user \
 947 armeb-linux-user \
 948 cris-linux-user \
 949 m68k-linux-user \
 950 microblaze-linux-user \
 951 microblazeel-linux-user \
 952 mips-linux-user \
 953 mipsel-linux-user \
 954 or32-linux-user \
 955 ppc-linux-user \
 956 ppc64-linux-user \
 957 ppc64abi32-linux-user \
 958 sh4-linux-user \
 959 sh4eb-linux-user \
 960 sparc-linux-user \
 961 sparc64-linux-user \
 962 sparc32plus-linux-user \
 963 unicore32-linux-user \
 964 s390x-linux-user \
 965 "
 966 fi
 967 # the following are BSD specific
 968 if [ "$bsd_user" = "yes" ] ; then
 969     default_target_list="${default_target_list}\
 970 i386-bsd-user \
 971 x86_64-bsd-user \
 972 sparc-bsd-user \
 973 sparc64-bsd-user \
 974 "
 975 fi
 976
 977 if test x"$show_help" = x"yes" ; then
 978 cat << EOF
 979
 980 Usage: configure [options]
 981 Options: [defaults in brackets after descriptions]
 982
 983 EOF
 984 echo "Standard options:"
 985 echo "  --help                   print this message"
 986 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 987 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 988 echo "                           use %M for cpu name [$interp_prefix]"
 989 echo "  --target-list=LIST       set target list (default: build everything)"
 990 echo "Available targets: $default_target_list" | \
 991     fold -s -w 53 | sed -e 's/^/                           /'
 992 echo ""
 993 echo "Advanced options (experts only):"
 994 echo "  --source-path=PATH       path of source code [$source_path]"
 995 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 996 echo "  --cc=CC                  use C compiler CC [$cc]"
 997 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 998 echo "                           build time"
 999 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1000 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1001 echo "  --make=MAKE              use specified make [$make]"
1002 echo "  --install=INSTALL        use specified install [$install]"
1003 echo "  --python=PYTHON          use specified python [$python]"
1004 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1005 echo "  --static                 enable static build [$static]"
1006 echo "  --mandir=PATH            install man pages in PATH"
1007 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1008 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1009 echo "  --bindir=PATH            install binaries in PATH"
1010 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1011 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1012 echo "  --enable-debug-tcg       enable TCG debugging"
1013 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1014 echo "  --enable-debug           enable common debug build options"
1015 echo "  --enable-sparse          enable sparse checker"
1016 echo "  --disable-sparse         disable sparse checker (default)"
1017 echo "  --disable-strip          disable stripping binaries"
1018 echo "  --disable-werror         disable compilation abort on warning"
1019 echo "  --disable-sdl            disable SDL"
1020 echo "  --enable-sdl             enable SDL"
1021 echo "  --disable-virtfs         disable VirtFS"
1022 echo "  --enable-virtfs          enable VirtFS"
1023 echo "  --disable-vnc            disable VNC"
1024 echo "  --enable-vnc             enable VNC"
1025 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1026 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1027 echo "  --audio-drv-list=LIST    set audio drivers list:"
1028 echo "                           Available drivers: $audio_possible_drivers"
1029 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1030 echo "                           Available cards: $audio_possible_cards"
1031 echo "  --block-drv-whitelist=L  set block driver whitelist"
1032 echo "                           (affects only QEMU, not qemu-img)"
1033 echo "  --enable-mixemu          enable mixer emulation"
1034 echo "  --disable-xen            disable xen backend driver support"
1035 echo "  --enable-xen             enable xen backend driver support"
1036 echo "  --disable-xen-pci-passthrough"
1037 echo "  --enable-xen-pci-passthrough"
1038 echo "  --disable-brlapi         disable BrlAPI"
1039 echo "  --enable-brlapi          enable BrlAPI"
1040 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1041 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1042 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1043 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1044 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1045 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1046 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1047 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1048 echo "  --disable-curses         disable curses output"
1049 echo "  --enable-curses          enable curses output"
1050 echo "  --disable-curl           disable curl connectivity"
1051 echo "  --enable-curl            enable curl connectivity"
1052 echo "  --disable-fdt            disable fdt device tree"
1053 echo "  --enable-fdt             enable fdt device tree"
1054 echo "  --disable-bluez          disable bluez stack connectivity"
1055 echo "  --enable-bluez           enable bluez stack connectivity"
1056 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1057 echo "  --disable-kvm            disable KVM acceleration support"
1058 echo "  --enable-kvm             enable KVM acceleration support"
1059 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1060 echo "  --disable-nptl           disable usermode NPTL support"
1061 echo "  --enable-nptl            enable usermode NPTL support"
1062 echo "  --enable-system          enable all system emulation targets"
1063 echo "  --disable-system         disable all system emulation targets"
1064 echo "  --enable-user            enable supported user emulation targets"
1065 echo "  --disable-user           disable all user emulation targets"
1066 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1067 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1068 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1069 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1070 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1071 echo "                           emulation targets"
1072 echo "  --disable-guest-base     disable GUEST_BASE support"
1073 echo "  --enable-pie             build Position Independent Executables"
1074 echo "  --disable-pie            do not build Position Independent Executables"
1075 echo "  --fmod-lib               path to FMOD library"
1076 echo "  --fmod-inc               path to FMOD includes"
1077 echo "  --oss-lib                path to OSS library"
1078 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1079 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1080 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1081 echo "  --disable-uuid           disable uuid support"
1082 echo "  --enable-uuid            enable uuid support"
1083 echo "  --disable-vde            disable support for vde network"
1084 echo "  --enable-vde             enable support for vde network"
1085 echo "  --disable-linux-aio      disable Linux AIO support"
1086 echo "  --enable-linux-aio       enable Linux AIO support"
1087 echo "  --disable-cap-ng         disable libcap-ng support"
1088 echo "  --enable-cap-ng          enable libcap-ng support"
1089 echo "  --disable-attr           disables attr and xattr support"
1090 echo "  --enable-attr            enable attr and xattr support"
1091 echo "  --disable-blobs          disable installing provided firmware blobs"
1092 echo "  --enable-docs            enable documentation build"
1093 echo "  --disable-docs           disable documentation build"
1094 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1095 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1096 echo "  --enable-trace-backend=B Set trace backend"
1097 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1098 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1099 echo "                           Default:trace-<pid>"
1100 echo "  --disable-spice          disable spice"
1101 echo "  --enable-spice           enable spice"
1102 echo "  --enable-rbd             enable building the rados block device (rbd)"
1103 echo "  --disable-libiscsi       disable iscsi support"
1104 echo "  --enable-libiscsi        enable iscsi support"
1105 echo "  --disable-smartcard      disable smartcard support"
1106 echo "  --enable-smartcard       enable smartcard support"
1107 echo "  --disable-smartcard-nss  disable smartcard nss support"
1108 echo "  --enable-smartcard-nss   enable smartcard nss support"
1109 echo "  --disable-usb-redir      disable usb network redirection support"
1110 echo "  --enable-usb-redir       enable usb network redirection support"
1111 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1112 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1113 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1114 echo "                           gthread, ucontext, sigaltstack, windows"
1115 echo ""
1116 echo "NOTE: The object files are built at the place where configure is launched"
1117 exit 1
1118 fi
1119
1120 # Now we have handled --enable-tcg-interpreter and know we're not just
1121 # printing the help message, bail out if the host CPU isn't supported.
1122 if test "$ARCH" = "unknown"; then
1123     if test "$tcg_interpreter" = "yes" ; then
1124         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1125         ARCH=tci
1126     else
1127         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1128         exit 1
1129     fi
1130 fi
1131
1132 # check that the C compiler works.
1133 cat > $TMPC <<EOF
1134 int main(void) { return 0; }
1135 EOF
1136
1137 if compile_object ; then
1138   : C compiler works ok
1139 else
1140     echo "ERROR: \"$cc\" either does not exist or does not work"
1141     exit 1
1142 fi
1143
1144 # Consult white-list to determine whether to enable werror
1145 # by default.  Only enable by default for git builds
1146 z_version=`cut -f3 -d. $source_path/VERSION`
1147
1148 if test -z "$werror" ; then
1149     if test "$z_version" = "50" -a \
1150         "$linux" = "yes" ; then
1151         werror="yes"
1152     else
1153         werror="no"
1154     fi
1155 fi
1156
1157 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1158 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1159 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1160 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1161 # Note that we do not add -Werror to gcc_flags here, because that would
1162 # enable it for all configure tests. If a configure test failed due
1163 # to -Werror this would just silently disable some features,
1164 # so it's too error prone.
1165 cat > $TMPC << EOF
1166 int main(void) { return 0; }
1167 EOF
1168 for flag in $gcc_flags; do
1169     if compile_prog "-Werror $flag" "" ; then
1170         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1171     fi
1172 done
1173
1174 if test "$static" = "yes" ; then
1175   if test "$pie" = "yes" ; then
1176     echo "static and pie are mutually incompatible"
1177     exit 1
1178   else
1179     pie="no"
1180   fi
1181 fi
1182
1183 if test "$pie" = ""; then
1184   case "$cpu-$targetos" in
1185     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1186       ;;
1187     *)
1188       pie="no"
1189       ;;
1190   esac
1191 fi
1192
1193 if test "$pie" != "no" ; then
1194   cat > $TMPC << EOF
1195
1196 #ifdef __linux__
1197 #  define THREAD __thread
1198 #else
1199 #  define THREAD
1200 #endif
1201
1202 static THREAD int tls_var;
1203
1204 int main(void) { return tls_var; }
1205
1206 EOF
1207   if compile_prog "-fPIE -DPIE" "-pie"; then
1208     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1209     LDFLAGS="-pie $LDFLAGS"
1210     pie="yes"
1211     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1212       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1213     fi
1214   else
1215     if test "$pie" = "yes"; then
1216       echo "PIE not available due to missing toolchain support"
1217       exit 1
1218     else
1219       echo "Disabling PIE due to missing toolchain support"
1220       pie="no"
1221     fi
1222   fi
1223 fi
1224
1225 #
1226 # Solaris specific configure tool chain decisions
1227 #
1228 if test "$solaris" = "yes" ; then
1229   if has $install; then
1230     :
1231   else
1232     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1233     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1234     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1235     exit 1
1236   fi
1237   if test "`path_of $install`" = "/usr/sbin/install" ; then
1238     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1239     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1240     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1241     exit 1
1242   fi
1243   if has ar; then
1244     :
1245   else
1246     echo "Error: No path includes ar"
1247     if test -f /usr/ccs/bin/ar ; then
1248       echo "Add /usr/ccs/bin to your path and rerun configure"
1249     fi
1250     exit 1
1251   fi
1252 fi
1253
1254 if ! has $python; then
1255   echo "Python not found. Use --python=/path/to/python"
1256   exit 1
1257 fi
1258
1259 # Note that if the Python conditional here evaluates True we will exit
1260 # with status 1 which is a shell 'false' value.
1261 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1262   echo "Cannot use '$python', Python 2.4 or later is required."
1263   echo "Note that Python 3 or later is not yet supported."
1264   echo "Use --python=/path/to/python to specify a supported Python."
1265   exit 1
1266 fi
1267
1268 if test -z "$target_list" ; then
1269     target_list="$default_target_list"
1270 else
1271     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1272 fi
1273 if test -z "$target_list" ; then
1274     echo "No targets enabled"
1275     exit 1
1276 fi
1277 # see if system emulation was really requested
1278 case " $target_list " in
1279   *"-softmmu "*) softmmu=yes
1280   ;;
1281   *) softmmu=no
1282   ;;
1283 esac
1284
1285 feature_not_found() {
1286   feature=$1
1287
1288   echo "ERROR"
1289   echo "ERROR: User requested feature $feature"
1290   echo "ERROR: configure was not able to find it"
1291   echo "ERROR"
1292   exit 1;
1293 }
1294
1295 if test -z "$cross_prefix" ; then
1296
1297 # ---
1298 # big/little endian test
1299 cat > $TMPC << EOF
1300 #include <inttypes.h>
1301 int main(int argc, char ** argv){
1302         volatile uint32_t i=0x01234567;
1303         return (*((uint8_t*)(&i))) == 0x67;
1304 }
1305 EOF
1306
1307 if compile_prog "" "" ; then
1308 $TMPE && bigendian="yes"
1309 else
1310 echo big/little test failed
1311 fi
1312
1313 else
1314
1315 # if cross compiling, cannot launch a program, so make a static guess
1316 case "$cpu" in
1317   arm)
1318     # ARM can be either way; ask the compiler which one we are
1319     if check_define __ARMEB__; then
1320       bigendian=yes
1321     fi
1322   ;;
1323   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1324     bigendian=yes
1325   ;;
1326 esac
1327
1328 fi
1329
1330 ##########################################
1331 # NPTL probe
1332
1333 if test "$nptl" != "no" ; then
1334   cat > $TMPC <<EOF
1335 #include <sched.h>
1336 #include <linux/futex.h>
1337 int main(void) {
1338 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1339 #error bork
1340 #endif
1341   return 0;
1342 }
1343 EOF
1344
1345   if compile_object ; then
1346     nptl=yes
1347   else
1348     if test "$nptl" = "yes" ; then
1349       feature_not_found "nptl"
1350     fi
1351     nptl=no
1352   fi
1353 fi
1354
1355 ##########################################
1356 # zlib check
1357
1358 if test "$zlib" != "no" ; then
1359     cat > $TMPC << EOF
1360 #include <zlib.h>
1361 int main(void) { zlibVersion(); return 0; }
1362 EOF
1363     if compile_prog "" "-lz" ; then
1364         :
1365     else
1366         echo
1367         echo "Error: zlib check failed"
1368         echo "Make sure to have the zlib libs and headers installed."
1369         echo
1370         exit 1
1371     fi
1372 fi
1373
1374 ##########################################
1375 # xen probe
1376
1377 if test "$xen" != "no" ; then
1378   xen_libs="-lxenstore -lxenctrl -lxenguest"
1379
1380   # First we test whether Xen headers and libraries are available.
1381   # If no, we are done and there is no Xen support.
1382   # If yes, more tests are run to detect the Xen version.
1383
1384   # Xen (any)
1385   cat > $TMPC <<EOF
1386 #include <xenctrl.h>
1387 int main(void) {
1388   return 0;
1389 }
1390 EOF
1391   if ! compile_prog "" "$xen_libs" ; then
1392     # Xen not found
1393     if test "$xen" = "yes" ; then
1394       feature_not_found "xen"
1395     fi
1396     xen=no
1397
1398   # Xen unstable
1399   elif
1400       cat > $TMPC <<EOF &&
1401 #include <xenctrl.h>
1402 #include <xenstore.h>
1403 #include <stdint.h>
1404 #include <xen/hvm/hvm_info_table.h>
1405 #if !defined(HVM_MAX_VCPUS)
1406 # error HVM_MAX_VCPUS not defined
1407 #endif
1408 int main(void) {
1409   xc_interface *xc;
1410   xs_daemon_open();
1411   xc = xc_interface_open(0, 0, 0);
1412   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1413   xc_gnttab_open(NULL, 0);
1414   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1415   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1416   return 0;
1417 }
1418 EOF
1419       compile_prog "" "$xen_libs"
1420     then
1421     xen_ctrl_version=420
1422     xen=yes
1423
1424   elif
1425       cat > $TMPC <<EOF &&
1426 #include <xenctrl.h>
1427 #include <xs.h>
1428 #include <stdint.h>
1429 #include <xen/hvm/hvm_info_table.h>
1430 #if !defined(HVM_MAX_VCPUS)
1431 # error HVM_MAX_VCPUS not defined
1432 #endif
1433 int main(void) {
1434   xs_daemon_open();
1435   xc_interface_open(0, 0, 0);
1436   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1437   xc_gnttab_open(NULL, 0);
1438   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1439   return 0;
1440 }
1441 EOF
1442       compile_prog "" "$xen_libs"
1443     then
1444     xen_ctrl_version=410
1445     xen=yes
1446
1447   # Xen 4.0.0
1448   elif
1449       cat > $TMPC <<EOF &&
1450 #include <xenctrl.h>
1451 #include <xs.h>
1452 #include <stdint.h>
1453 #include <xen/hvm/hvm_info_table.h>
1454 #if !defined(HVM_MAX_VCPUS)
1455 # error HVM_MAX_VCPUS not defined
1456 #endif
1457 int main(void) {
1458   struct xen_add_to_physmap xatp = {
1459     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1460   };
1461   xs_daemon_open();
1462   xc_interface_open();
1463   xc_gnttab_open();
1464   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1465   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1466   return 0;
1467 }
1468 EOF
1469       compile_prog "" "$xen_libs"
1470     then
1471     xen_ctrl_version=400
1472     xen=yes
1473
1474   # Xen 3.4.0
1475   elif
1476       cat > $TMPC <<EOF &&
1477 #include <xenctrl.h>
1478 #include <xs.h>
1479 int main(void) {
1480   struct xen_add_to_physmap xatp = {
1481     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1482   };
1483   xs_daemon_open();
1484   xc_interface_open();
1485   xc_gnttab_open();
1486   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1487   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1488   return 0;
1489 }
1490 EOF
1491       compile_prog "" "$xen_libs"
1492     then
1493     xen_ctrl_version=340
1494     xen=yes
1495
1496   # Xen 3.3.0
1497   elif
1498       cat > $TMPC <<EOF &&
1499 #include <xenctrl.h>
1500 #include <xs.h>
1501 int main(void) {
1502   xs_daemon_open();
1503   xc_interface_open();
1504   xc_gnttab_open();
1505   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1506   return 0;
1507 }
1508 EOF
1509       compile_prog "" "$xen_libs"
1510     then
1511     xen_ctrl_version=330
1512     xen=yes
1513
1514   # Xen version unsupported
1515   else
1516     if test "$xen" = "yes" ; then
1517       feature_not_found "xen (unsupported version)"
1518     fi
1519     xen=no
1520   fi
1521
1522   if test "$xen" = yes; then
1523     libs_softmmu="$xen_libs $libs_softmmu"
1524   fi
1525 fi
1526
1527 if test "$xen_pci_passthrough" != "no"; then
1528   if test "$xen" = "yes" && test "$linux" = "yes" &&
1529     test "$xen_ctrl_version" -ge 340; then
1530     xen_pci_passthrough=yes
1531   else
1532     if test "$xen_pci_passthrough" = "yes"; then
1533       echo "ERROR"
1534       echo "ERROR: User requested feature Xen PCI Passthrough"
1535       echo "ERROR: but this feature require /sys from Linux"
1536       if test "$xen_ctrl_version" -lt 340; then
1537         echo "ERROR: This feature does not work with Xen 3.3"
1538       fi
1539       echo "ERROR"
1540       exit 1;
1541     fi
1542     xen_pci_passthrough=no
1543   fi
1544 fi
1545
1546 ##########################################
1547 # pkg-config probe
1548
1549 if ! has "$pkg_config_exe"; then
1550   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1551   exit 1
1552 fi
1553
1554 ##########################################
1555 # libtool probe
1556
1557 if ! has $libtool; then
1558     libtool=
1559 fi
1560
1561 ##########################################
1562 # Sparse probe
1563 if test "$sparse" != "no" ; then
1564   if has cgcc; then
1565     sparse=yes
1566   else
1567     if test "$sparse" = "yes" ; then
1568       feature_not_found "sparse"
1569     fi
1570     sparse=no
1571   fi
1572 fi
1573
1574 ##########################################
1575 # SDL probe
1576
1577 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1578 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1579 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1580   sdl_config=sdl-config
1581 fi
1582
1583 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1584   sdlconfig="$pkg_config sdl"
1585   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1586 elif has ${sdl_config}; then
1587   sdlconfig="$sdl_config"
1588   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1589 else
1590   if test "$sdl" = "yes" ; then
1591     feature_not_found "sdl"
1592   fi
1593   sdl=no
1594 fi
1595 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1596   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1597 fi
1598
1599 sdl_too_old=no
1600 if test "$sdl" != "no" ; then
1601   cat > $TMPC << EOF
1602 #include <SDL.h>
1603 #undef main /* We don't want SDL to override our main() */
1604 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1605 EOF
1606   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1607   if test "$static" = "yes" ; then
1608     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1609   else
1610     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1611   fi
1612   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1613     if test "$_sdlversion" -lt 121 ; then
1614       sdl_too_old=yes
1615     else
1616       if test "$cocoa" = "no" ; then
1617         sdl=yes
1618       fi
1619     fi
1620
1621     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1622     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1623       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1624          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1625          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1626       fi
1627       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1628         :
1629       else
1630         sdl=no
1631       fi
1632     fi # static link
1633   else # sdl not found
1634     if test "$sdl" = "yes" ; then
1635       feature_not_found "sdl"
1636     fi
1637     sdl=no
1638   fi # sdl compile test
1639 fi
1640
1641 if test "$sdl" = "yes" ; then
1642   cat > $TMPC <<EOF
1643 #include <SDL.h>
1644 #if defined(SDL_VIDEO_DRIVER_X11)
1645 #include <X11/XKBlib.h>
1646 #else
1647 #error No x11 support
1648 #endif
1649 int main(void) { return 0; }
1650 EOF
1651   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1652     sdl_libs="$sdl_libs -lX11"
1653   fi
1654   libs_softmmu="$sdl_libs $libs_softmmu"
1655 fi
1656
1657 ##########################################
1658 # VNC TLS detection
1659 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1660   cat > $TMPC <<EOF
1661 #include <gnutls/gnutls.h>
1662 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1663 EOF
1664   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1665   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1666   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1667     vnc_tls=yes
1668     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1669   else
1670     if test "$vnc_tls" = "yes" ; then
1671       feature_not_found "vnc-tls"
1672     fi
1673     vnc_tls=no
1674   fi
1675 fi
1676
1677 ##########################################
1678 # VNC SASL detection
1679 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1680   cat > $TMPC <<EOF
1681 #include <sasl/sasl.h>
1682 #include <stdio.h>
1683 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1684 EOF
1685   # Assuming Cyrus-SASL installed in /usr prefix
1686   vnc_sasl_cflags=""
1687   vnc_sasl_libs="-lsasl2"
1688   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1689     vnc_sasl=yes
1690     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1691   else
1692     if test "$vnc_sasl" = "yes" ; then
1693       feature_not_found "vnc-sasl"
1694     fi
1695     vnc_sasl=no
1696   fi
1697 fi
1698
1699 ##########################################
1700 # VNC JPEG detection
1701 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1702 cat > $TMPC <<EOF
1703 #include <stdio.h>
1704 #include <jpeglib.h>
1705 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1706 EOF
1707     vnc_jpeg_cflags=""
1708     vnc_jpeg_libs="-ljpeg"
1709   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1710     vnc_jpeg=yes
1711     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1712   else
1713     if test "$vnc_jpeg" = "yes" ; then
1714       feature_not_found "vnc-jpeg"
1715     fi
1716     vnc_jpeg=no
1717   fi
1718 fi
1719
1720 ##########################################
1721 # VNC PNG detection
1722 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1723 cat > $TMPC <<EOF
1724 //#include <stdio.h>
1725 #include <png.h>
1726 #include <stddef.h>
1727 int main(void) {
1728     png_structp png_ptr;
1729     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1730     return png_ptr != 0;
1731 }
1732 EOF
1733   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1734     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1735     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1736   else
1737     vnc_png_cflags=""
1738     vnc_png_libs="-lpng"
1739   fi
1740   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1741     vnc_png=yes
1742     libs_softmmu="$vnc_png_libs $libs_softmmu"
1743     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1744   else
1745     if test "$vnc_png" = "yes" ; then
1746       feature_not_found "vnc-png"
1747     fi
1748     vnc_png=no
1749   fi
1750 fi
1751
1752 ##########################################
1753 # fnmatch() probe, used for ACL routines
1754 fnmatch="no"
1755 cat > $TMPC << EOF
1756 #include <fnmatch.h>
1757 int main(void)
1758 {
1759     fnmatch("foo", "foo", 0);
1760     return 0;
1761 }
1762 EOF
1763 if compile_prog "" "" ; then
1764    fnmatch="yes"
1765 fi
1766
1767 ##########################################
1768 # uuid_generate() probe, used for vdi block driver
1769 if test "$uuid" != "no" ; then
1770   uuid_libs="-luuid"
1771   cat > $TMPC << EOF
1772 #include <uuid/uuid.h>
1773 int main(void)
1774 {
1775     uuid_t my_uuid;
1776     uuid_generate(my_uuid);
1777     return 0;
1778 }
1779 EOF
1780   if compile_prog "" "$uuid_libs" ; then
1781     uuid="yes"
1782     libs_softmmu="$uuid_libs $libs_softmmu"
1783     libs_tools="$uuid_libs $libs_tools"
1784   else
1785     if test "$uuid" = "yes" ; then
1786       feature_not_found "uuid"
1787     fi
1788     uuid=no
1789   fi
1790 fi
1791
1792 ##########################################
1793 # xfsctl() probe, used for raw-posix
1794 if test "$xfs" != "no" ; then
1795   cat > $TMPC << EOF
1796 #include <stddef.h>  /* NULL */
1797 #include <xfs/xfs.h>
1798 int main(void)
1799 {
1800     xfsctl(NULL, 0, 0, NULL);
1801     return 0;
1802 }
1803 EOF
1804   if compile_prog "" "" ; then
1805     xfs="yes"
1806   else
1807     if test "$xfs" = "yes" ; then
1808       feature_not_found "xfs"
1809     fi
1810     xfs=no
1811   fi
1812 fi
1813
1814 ##########################################
1815 # vde libraries probe
1816 if test "$vde" != "no" ; then
1817   vde_libs="-lvdeplug"
1818   cat > $TMPC << EOF
1819 #include <libvdeplug.h>
1820 int main(void)
1821 {
1822     struct vde_open_args a = {0, 0, 0};
1823     char s[] = "";
1824     vde_open(s, s, &a);
1825     return 0;
1826 }
1827 EOF
1828   if compile_prog "" "$vde_libs" ; then
1829     vde=yes
1830     libs_softmmu="$vde_libs $libs_softmmu"
1831     libs_tools="$vde_libs $libs_tools"
1832   else
1833     if test "$vde" = "yes" ; then
1834       feature_not_found "vde"
1835     fi
1836     vde=no
1837   fi
1838 fi
1839
1840 ##########################################
1841 # libcap-ng library probe
1842 if test "$cap_ng" != "no" ; then
1843   cap_libs="-lcap-ng"
1844   cat > $TMPC << EOF
1845 #include <cap-ng.h>
1846 int main(void)
1847 {
1848     capng_capability_to_name(CAPNG_EFFECTIVE);
1849     return 0;
1850 }
1851 EOF
1852   if compile_prog "" "$cap_libs" ; then
1853     cap_ng=yes
1854     libs_tools="$cap_libs $libs_tools"
1855   else
1856     if test "$cap_ng" = "yes" ; then
1857       feature_not_found "cap_ng"
1858     fi
1859     cap_ng=no
1860   fi
1861 fi
1862
1863 ##########################################
1864 # Sound support libraries probe
1865
1866 audio_drv_probe()
1867 {
1868     drv=$1
1869     hdr=$2
1870     lib=$3
1871     exp=$4
1872     cfl=$5
1873         cat > $TMPC << EOF
1874 #include <$hdr>
1875 int main(void) { $exp }
1876 EOF
1877     if compile_prog "$cfl" "$lib" ; then
1878         :
1879     else
1880         echo
1881         echo "Error: $drv check failed"
1882         echo "Make sure to have the $drv libs and headers installed."
1883         echo
1884         exit 1
1885     fi
1886 }
1887
1888 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1889 for drv in $audio_drv_list; do
1890     case $drv in
1891     alsa)
1892     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1893         "return snd_pcm_close((snd_pcm_t *)0);"
1894     libs_softmmu="-lasound $libs_softmmu"
1895     ;;
1896
1897     fmod)
1898     if test -z $fmod_lib || test -z $fmod_inc; then
1899         echo
1900         echo "Error: You must specify path to FMOD library and headers"
1901         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1902         echo
1903         exit 1
1904     fi
1905     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1906     libs_softmmu="$fmod_lib $libs_softmmu"
1907     ;;
1908
1909     esd)
1910     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1911     libs_softmmu="-lesd $libs_softmmu"
1912     audio_pt_int="yes"
1913     ;;
1914
1915     pa)
1916     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1917         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1918     libs_softmmu="-lpulse $libs_softmmu"
1919     audio_pt_int="yes"
1920     ;;
1921
1922     coreaudio)
1923       libs_softmmu="-framework CoreAudio $libs_softmmu"
1924     ;;
1925
1926     dsound)
1927       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1928       audio_win_int="yes"
1929     ;;
1930
1931     oss)
1932       libs_softmmu="$oss_lib $libs_softmmu"
1933     ;;
1934
1935     sdl|wav)
1936     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1937     ;;
1938
1939     winwave)
1940       libs_softmmu="-lwinmm $libs_softmmu"
1941       audio_win_int="yes"
1942     ;;
1943
1944     *)
1945     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1946         echo
1947         echo "Error: Unknown driver '$drv' selected"
1948         echo "Possible drivers are: $audio_possible_drivers"
1949         echo
1950         exit 1
1951     }
1952     ;;
1953     esac
1954 done
1955
1956 ##########################################
1957 # BrlAPI probe
1958
1959 if test "$brlapi" != "no" ; then
1960   brlapi_libs="-lbrlapi"
1961   cat > $TMPC << EOF
1962 #include <brlapi.h>
1963 #include <stddef.h>
1964 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1965 EOF
1966   if compile_prog "" "$brlapi_libs" ; then
1967     brlapi=yes
1968     libs_softmmu="$brlapi_libs $libs_softmmu"
1969   else
1970     if test "$brlapi" = "yes" ; then
1971       feature_not_found "brlapi"
1972     fi
1973     brlapi=no
1974   fi
1975 fi
1976
1977 ##########################################
1978 # curses probe
1979 if test "$mingw32" = "yes" ; then
1980     curses_list="-lpdcurses"
1981 else
1982     curses_list="-lncurses -lcurses"
1983 fi
1984
1985 if test "$curses" != "no" ; then
1986   curses_found=no
1987   cat > $TMPC << EOF
1988 #include <curses.h>
1989 int main(void) {
1990   const char *s = curses_version();
1991   resize_term(0, 0);
1992   return s != 0;
1993 }
1994 EOF
1995   for curses_lib in $curses_list; do
1996     if compile_prog "" "$curses_lib" ; then
1997       curses_found=yes
1998       libs_softmmu="$curses_lib $libs_softmmu"
1999       break
2000     fi
2001   done
2002   if test "$curses_found" = "yes" ; then
2003     curses=yes
2004   else
2005     if test "$curses" = "yes" ; then
2006       feature_not_found "curses"
2007     fi
2008     curses=no
2009   fi
2010 fi
2011
2012 ##########################################
2013 # curl probe
2014
2015 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2016   curlconfig="$pkg_config libcurl"
2017 else
2018   curlconfig=curl-config
2019 fi
2020
2021 if test "$curl" != "no" ; then
2022   cat > $TMPC << EOF
2023 #include <curl/curl.h>
2024 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2025 EOF
2026   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2027   curl_libs=`$curlconfig --libs 2>/dev/null`
2028   if compile_prog "$curl_cflags" "$curl_libs" ; then
2029     curl=yes
2030     libs_tools="$curl_libs $libs_tools"
2031     libs_softmmu="$curl_libs $libs_softmmu"
2032   else
2033     if test "$curl" = "yes" ; then
2034       feature_not_found "curl"
2035     fi
2036     curl=no
2037   fi
2038 fi # test "$curl"
2039
2040 ##########################################
2041 # bluez support probe
2042 if test "$bluez" != "no" ; then
2043   cat > $TMPC << EOF
2044 #include <bluetooth/bluetooth.h>
2045 int main(void) { return bt_error(0); }
2046 EOF
2047   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2048   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2049   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2050     bluez=yes
2051     libs_softmmu="$bluez_libs $libs_softmmu"
2052   else
2053     if test "$bluez" = "yes" ; then
2054       feature_not_found "bluez"
2055     fi
2056     bluez="no"
2057   fi
2058 fi
2059
2060 ##########################################
2061 # glib support probe
2062
2063 if test "$mingw32" = yes; then
2064     # g_poll is required in order to integrate with the glib main loop.
2065     glib_req_ver=2.20
2066 else
2067     glib_req_ver=2.12
2068 fi
2069 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2070 then
2071     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2072     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2073     LIBS="$glib_libs $LIBS"
2074     libs_qga="$glib_libs $libs_qga"
2075 else
2076     echo "glib-$glib_req_ver required to compile QEMU"
2077     exit 1
2078 fi
2079
2080 ##########################################
2081 # libcap probe
2082
2083 if test "$cap" != "no" ; then
2084   cat > $TMPC <<EOF
2085 #include <stdio.h>
2086 #include <sys/capability.h>
2087 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2088 EOF
2089   if compile_prog "" "-lcap" ; then
2090     cap=yes
2091   else
2092     cap=no
2093   fi
2094 fi
2095
2096 ##########################################
2097 # pthread probe
2098 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2099
2100 pthread=no
2101 cat > $TMPC << EOF
2102 #include <pthread.h>
2103 static void *f(void *p) { return NULL; }
2104 int main(void) {
2105   pthread_t thread;
2106   pthread_create(&thread, 0, f, 0);
2107   return 0;
2108 }
2109 EOF
2110 if compile_prog "" "" ; then
2111   pthread=yes
2112 else
2113   for pthread_lib in $PTHREADLIBS_LIST; do
2114     if compile_prog "" "$pthread_lib" ; then
2115       pthread=yes
2116       found=no
2117       for lib_entry in $LIBS; do
2118         if test "$lib_entry" = "$pthread_lib"; then
2119           found=yes
2120           break
2121         fi
2122       done
2123       if test "$found" = "no"; then
2124         LIBS="$pthread_lib $LIBS"
2125       fi
2126       break
2127     fi
2128   done
2129 fi
2130
2131 if test "$mingw32" != yes -a "$pthread" = no; then
2132   echo
2133   echo "Error: pthread check failed"
2134   echo "Make sure to have the pthread libs and headers installed."
2135   echo
2136   exit 1
2137 fi
2138
2139 ##########################################
2140 # rbd probe
2141 if test "$rbd" != "no" ; then
2142   cat > $TMPC <<EOF
2143 #include <stdio.h>
2144 #include <rbd/librbd.h>
2145 int main(void) {
2146     rados_t cluster;
2147     rados_create(&cluster, NULL);
2148     return 0;
2149 }
2150 EOF
2151   rbd_libs="-lrbd -lrados"
2152   if compile_prog "" "$rbd_libs" ; then
2153     rbd=yes
2154     libs_tools="$rbd_libs $libs_tools"
2155     libs_softmmu="$rbd_libs $libs_softmmu"
2156   else
2157     if test "$rbd" = "yes" ; then
2158       feature_not_found "rados block device"
2159     fi
2160     rbd=no
2161   fi
2162 fi
2163
2164 ##########################################
2165 # linux-aio probe
2166
2167 if test "$linux_aio" != "no" ; then
2168   cat > $TMPC <<EOF
2169 #include <libaio.h>
2170 #include <sys/eventfd.h>
2171 #include <stddef.h>
2172 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2173 EOF
2174   if compile_prog "" "-laio" ; then
2175     linux_aio=yes
2176     libs_softmmu="$libs_softmmu -laio"
2177     libs_tools="$libs_tools -laio"
2178   else
2179     if test "$linux_aio" = "yes" ; then
2180       feature_not_found "linux AIO"
2181     fi
2182     linux_aio=no
2183   fi
2184 fi
2185
2186 ##########################################
2187 # attr probe
2188
2189 if test "$attr" != "no" ; then
2190   cat > $TMPC <<EOF
2191 #include <stdio.h>
2192 #include <sys/types.h>
2193 #ifdef CONFIG_LIBATTR
2194 #include <attr/xattr.h>
2195 #else
2196 #include <sys/xattr.h>
2197 #endif
2198 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2199 EOF
2200   if compile_prog "" "" ; then
2201     attr=yes
2202   # Older distros have <attr/xattr.h>, and need -lattr:
2203   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2204     attr=yes
2205     LIBS="-lattr $LIBS"
2206     libattr=yes
2207   else
2208     if test "$attr" = "yes" ; then
2209       feature_not_found "ATTR"
2210     fi
2211     attr=no
2212   fi
2213 fi
2214
2215 ##########################################
2216 # iovec probe
2217 cat > $TMPC <<EOF
2218 #include <sys/types.h>
2219 #include <sys/uio.h>
2220 #include <unistd.h>
2221 int main(void) { return sizeof(struct iovec); }
2222 EOF
2223 iovec=no
2224 if compile_prog "" "" ; then
2225   iovec=yes
2226 fi
2227
2228 ##########################################
2229 # preadv probe
2230 cat > $TMPC <<EOF
2231 #include <sys/types.h>
2232 #include <sys/uio.h>
2233 #include <unistd.h>
2234 int main(void) { return preadv == preadv; }
2235 EOF
2236 preadv=no
2237 if compile_prog "" "" ; then
2238   preadv=yes
2239 fi
2240
2241 ##########################################
2242 # fdt probe
2243 if test "$fdt" != "no" ; then
2244   fdt_libs="-lfdt"
2245   cat > $TMPC << EOF
2246 int main(void) { return 0; }
2247 EOF
2248   if compile_prog "" "$fdt_libs" ; then
2249     fdt=yes
2250   else
2251     if test "$fdt" = "yes" ; then
2252       feature_not_found "fdt"
2253     fi
2254     fdt_libs=
2255     fdt=no
2256   fi
2257 fi
2258
2259 ##########################################
2260 # opengl probe, used by milkymist-tmu2
2261 if test "$opengl" != "no" ; then
2262   opengl_libs="-lGL"
2263   cat > $TMPC << EOF
2264 #include <X11/Xlib.h>
2265 #include <GL/gl.h>
2266 #include <GL/glx.h>
2267 int main(void) { return GL_VERSION != 0; }
2268 EOF
2269   if compile_prog "" "-lGL" ; then
2270     opengl=yes
2271   else
2272     if test "$opengl" = "yes" ; then
2273       feature_not_found "opengl"
2274     fi
2275     opengl_libs=
2276     opengl=no
2277   fi
2278 fi
2279
2280 #
2281 # Check for xxxat() functions when we are building linux-user
2282 # emulator.  This is done because older glibc versions don't
2283 # have syscall stubs for these implemented.
2284 #
2285 atfile=no
2286 cat > $TMPC << EOF
2287 #define _ATFILE_SOURCE
2288 #include <sys/types.h>
2289 #include <fcntl.h>
2290 #include <unistd.h>
2291
2292 int
2293 main(void)
2294 {
2295         /* try to unlink nonexisting file */
2296         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2297 }
2298 EOF
2299 if compile_prog "" "" ; then
2300   atfile=yes
2301 fi
2302
2303 # Check for inotify functions when we are building linux-user
2304 # emulator.  This is done because older glibc versions don't
2305 # have syscall stubs for these implemented.  In that case we
2306 # don't provide them even if kernel supports them.
2307 #
2308 inotify=no
2309 cat > $TMPC << EOF
2310 #include <sys/inotify.h>
2311
2312 int
2313 main(void)
2314 {
2315         /* try to start inotify */
2316         return inotify_init();
2317 }
2318 EOF
2319 if compile_prog "" "" ; then
2320   inotify=yes
2321 fi
2322
2323 inotify1=no
2324 cat > $TMPC << EOF
2325 #include <sys/inotify.h>
2326
2327 int
2328 main(void)
2329 {
2330     /* try to start inotify */
2331     return inotify_init1(0);
2332 }
2333 EOF
2334 if compile_prog "" "" ; then
2335   inotify1=yes
2336 fi
2337
2338 # check if utimensat and futimens are supported
2339 utimens=no
2340 cat > $TMPC << EOF
2341 #define _ATFILE_SOURCE
2342 #include <stddef.h>
2343 #include <fcntl.h>
2344 #include <sys/stat.h>
2345
2346 int main(void)
2347 {
2348     utimensat(AT_FDCWD, "foo", NULL, 0);
2349     futimens(0, NULL);
2350     return 0;
2351 }
2352 EOF
2353 if compile_prog "" "" ; then
2354   utimens=yes
2355 fi
2356
2357 # check if pipe2 is there
2358 pipe2=no
2359 cat > $TMPC << EOF
2360 #include <unistd.h>
2361 #include <fcntl.h>
2362
2363 int main(void)
2364 {
2365     int pipefd[2];
2366     pipe2(pipefd, O_CLOEXEC);
2367     return 0;
2368 }
2369 EOF
2370 if compile_prog "" "" ; then
2371   pipe2=yes
2372 fi
2373
2374 # check if accept4 is there
2375 accept4=no
2376 cat > $TMPC << EOF
2377 #include <sys/socket.h>
2378 #include <stddef.h>
2379
2380 int main(void)
2381 {
2382     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2383     return 0;
2384 }
2385 EOF
2386 if compile_prog "" "" ; then
2387   accept4=yes
2388 fi
2389
2390 # check if tee/splice is there. vmsplice was added same time.
2391 splice=no
2392 cat > $TMPC << EOF
2393 #include <unistd.h>
2394 #include <fcntl.h>
2395 #include <limits.h>
2396
2397 int main(void)
2398 {
2399     int len, fd = 0;
2400     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2401     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2402     return 0;
2403 }
2404 EOF
2405 if compile_prog "" "" ; then
2406   splice=yes
2407 fi
2408
2409 ##########################################
2410 # signalfd probe
2411 signalfd="no"
2412 cat > $TMPC << EOF
2413 #include <unistd.h>
2414 #include <sys/syscall.h>
2415 #include <signal.h>
2416 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2417 EOF
2418
2419 if compile_prog "" "" ; then
2420   signalfd=yes
2421 fi
2422
2423 # check if eventfd is supported
2424 eventfd=no
2425 cat > $TMPC << EOF
2426 #include <sys/eventfd.h>
2427
2428 int main(void)
2429 {
2430     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2431 }
2432 EOF
2433 if compile_prog "" "" ; then
2434   eventfd=yes
2435 fi
2436
2437 # check for fallocate
2438 fallocate=no
2439 cat > $TMPC << EOF
2440 #include <fcntl.h>
2441
2442 int main(void)
2443 {
2444     fallocate(0, 0, 0, 0);
2445     return 0;
2446 }
2447 EOF
2448 if compile_prog "" "" ; then
2449   fallocate=yes
2450 fi
2451
2452 # check for sync_file_range
2453 sync_file_range=no
2454 cat > $TMPC << EOF
2455 #include <fcntl.h>
2456
2457 int main(void)
2458 {
2459     sync_file_range(0, 0, 0, 0);
2460     return 0;
2461 }
2462 EOF
2463 if compile_prog "" "" ; then
2464   sync_file_range=yes
2465 fi
2466
2467 # check for linux/fiemap.h and FS_IOC_FIEMAP
2468 fiemap=no
2469 cat > $TMPC << EOF
2470 #include <sys/ioctl.h>
2471 #include <linux/fs.h>
2472 #include <linux/fiemap.h>
2473
2474 int main(void)
2475 {
2476     ioctl(0, FS_IOC_FIEMAP, 0);
2477     return 0;
2478 }
2479 EOF
2480 if compile_prog "" "" ; then
2481   fiemap=yes
2482 fi
2483
2484 # check for dup3
2485 dup3=no
2486 cat > $TMPC << EOF
2487 #include <unistd.h>
2488
2489 int main(void)
2490 {
2491     dup3(0, 0, 0);
2492     return 0;
2493 }
2494 EOF
2495 if compile_prog "" "" ; then
2496   dup3=yes
2497 fi
2498
2499 # check for epoll support
2500 epoll=no
2501 cat > $TMPC << EOF
2502 #include <sys/epoll.h>
2503
2504 int main(void)
2505 {
2506     epoll_create(0);
2507     return 0;
2508 }
2509 EOF
2510 if compile_prog "" "" ; then
2511   epoll=yes
2512 fi
2513
2514 # epoll_create1 and epoll_pwait are later additions
2515 # so we must check separately for their presence
2516 epoll_create1=no
2517 cat > $TMPC << EOF
2518 #include <sys/epoll.h>
2519
2520 int main(void)
2521 {
2522     /* Note that we use epoll_create1 as a value, not as
2523      * a function being called. This is necessary so that on
2524      * old SPARC glibc versions where the function was present in
2525      * the library but not declared in the header file we will
2526      * fail the configure check. (Otherwise we will get a compiler
2527      * warning but not an error, and will proceed to fail the
2528      * qemu compile where we compile with -Werror.)
2529      */
2530     return epoll_create1 == epoll_create1;
2531 }
2532 EOF
2533 if compile_prog "" "" ; then
2534   epoll_create1=yes
2535 fi
2536
2537 epoll_pwait=no
2538 cat > $TMPC << EOF
2539 #include <sys/epoll.h>
2540
2541 int main(void)
2542 {
2543     epoll_pwait(0, 0, 0, 0, 0);
2544     return 0;
2545 }
2546 EOF
2547 if compile_prog "" "" ; then
2548   epoll_pwait=yes
2549 fi
2550
2551 # Check if tools are available to build documentation.
2552 if test "$docs" != "no" ; then
2553   if has makeinfo && has pod2man; then
2554     docs=yes
2555   else
2556     if test "$docs" = "yes" ; then
2557       feature_not_found "docs"
2558     fi
2559     docs=no
2560   fi
2561 fi
2562
2563 # Search for bswap_32 function
2564 byteswap_h=no
2565 cat > $TMPC << EOF
2566 #include <byteswap.h>
2567 int main(void) { return bswap_32(0); }
2568 EOF
2569 if compile_prog "" "" ; then
2570   byteswap_h=yes
2571 fi
2572
2573 # Search for bswap_32 function
2574 bswap_h=no
2575 cat > $TMPC << EOF
2576 #include <sys/endian.h>
2577 #include <sys/types.h>
2578 #include <machine/bswap.h>
2579 int main(void) { return bswap32(0); }
2580 EOF
2581 if compile_prog "" "" ; then
2582   bswap_h=yes
2583 fi
2584
2585 ##########################################
2586 # Do we have libiscsi
2587 # We check for iscsi_unmap_sync() to make sure we have a
2588 # recent enough version of libiscsi.
2589 if test "$libiscsi" != "no" ; then
2590   cat > $TMPC << EOF
2591 #include <stdio.h>
2592 #include <iscsi/iscsi.h>
2593 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2594 EOF
2595   if compile_prog "" "-liscsi" ; then
2596     libiscsi="yes"
2597     LIBS="$LIBS -liscsi"
2598   else
2599     if test "$libiscsi" = "yes" ; then
2600       feature_not_found "libiscsi"
2601     fi
2602     libiscsi="no"
2603   fi
2604 fi
2605
2606
2607 ##########################################
2608 # Do we need librt
2609 cat > $TMPC <<EOF
2610 #include <signal.h>
2611 #include <time.h>
2612 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2613 EOF
2614
2615 if compile_prog "" "" ; then
2616   :
2617 elif compile_prog "" "-lrt" ; then
2618   LIBS="-lrt $LIBS"
2619 fi
2620
2621 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2622         "$aix" != "yes" -a "$haiku" != "yes" ; then
2623     libs_softmmu="-lutil $libs_softmmu"
2624 fi
2625
2626 ##########################################
2627 # spice probe
2628 if test "$spice" != "no" ; then
2629   cat > $TMPC << EOF
2630 #include <spice.h>
2631 int main(void) { spice_server_new(); return 0; }
2632 EOF
2633   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2634   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2635   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2636      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2637      compile_prog "$spice_cflags" "$spice_libs" ; then
2638     spice="yes"
2639     libs_softmmu="$libs_softmmu $spice_libs"
2640     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2641   else
2642     if test "$spice" = "yes" ; then
2643       feature_not_found "spice"
2644     fi
2645     spice="no"
2646   fi
2647 fi
2648
2649 # check for libcacard for smartcard support
2650 if test "$smartcard" != "no" ; then
2651     smartcard="yes"
2652     smartcard_cflags=""
2653     # TODO - what's the minimal nss version we support?
2654     if test "$smartcard_nss" != "no"; then
2655       cat > $TMPC << EOF
2656 #include <pk11pub.h>
2657 int main(void) { PK11_FreeSlot(0); return 0; }
2658 EOF
2659         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2660         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2661         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2662         test_cflags="$libcacard_cflags"
2663         # The header files in nss < 3.13.3 have a bug which causes them to
2664         # emit a warning. If we're going to compile QEMU with -Werror, then
2665         # test that the headers don't have this bug. Otherwise we would pass
2666         # the configure test but fail to compile QEMU later.
2667         if test "$werror" = "yes"; then
2668             test_cflags="-Werror $test_cflags"
2669         fi
2670         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2671           compile_prog "$test_cflags" "$libcacard_libs"; then
2672             smartcard_nss="yes"
2673             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2674             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2675             libs_softmmu="$libcacard_libs $libs_softmmu"
2676         else
2677             if test "$smartcard_nss" = "yes"; then
2678                 feature_not_found "nss"
2679             fi
2680             smartcard_nss="no"
2681         fi
2682     fi
2683 fi
2684 if test "$smartcard" = "no" ; then
2685     smartcard_nss="no"
2686 fi
2687
2688 # check for usbredirparser for usb network redirection support
2689 if test "$usb_redir" != "no" ; then
2690     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2691         usb_redir="yes"
2692         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2693         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2694         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2695         LIBS="$LIBS $usb_redir_libs"
2696     else
2697         if test "$usb_redir" = "yes"; then
2698             feature_not_found "usb-redir"
2699         fi
2700         usb_redir="no"
2701     fi
2702 fi
2703
2704 ##########################################
2705
2706 ##########################################
2707 # check if we have fdatasync
2708
2709 fdatasync=no
2710 cat > $TMPC << EOF
2711 #include <unistd.h>
2712 int main(void) {
2713 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2714 return fdatasync(0);
2715 #else
2716 #error Not supported
2717 #endif
2718 }
2719 EOF
2720 if compile_prog "" "" ; then
2721     fdatasync=yes
2722 fi
2723
2724 ##########################################
2725 # check if we have madvise
2726
2727 madvise=no
2728 cat > $TMPC << EOF
2729 #include <sys/types.h>
2730 #include <sys/mman.h>
2731 #include <stddef.h>
2732 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2733 EOF
2734 if compile_prog "" "" ; then
2735     madvise=yes
2736 fi
2737
2738 ##########################################
2739 # check if we have posix_madvise
2740
2741 posix_madvise=no
2742 cat > $TMPC << EOF
2743 #include <sys/mman.h>
2744 #include <stddef.h>
2745 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2746 EOF
2747 if compile_prog "" "" ; then
2748     posix_madvise=yes
2749 fi
2750
2751 ##########################################
2752 # check if trace backend exists
2753
2754 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2755 if test "$?" -ne 0 ; then
2756   echo
2757   echo "Error: invalid trace backend"
2758   echo "Please choose a supported trace backend."
2759   echo
2760   exit 1
2761 fi
2762
2763 ##########################################
2764 # For 'ust' backend, test if ust headers are present
2765 if test "$trace_backend" = "ust"; then
2766   cat > $TMPC << EOF
2767 #include <ust/tracepoint.h>
2768 #include <ust/marker.h>
2769 int main(void) { return 0; }
2770 EOF
2771   if compile_prog "" "" ; then
2772     LIBS="-lust -lurcu-bp $LIBS"
2773     libs_qga="-lust -lurcu-bp $libs_qga"
2774   else
2775     echo
2776     echo "Error: Trace backend 'ust' missing libust header files"
2777     echo
2778     exit 1
2779   fi
2780 fi
2781
2782 ##########################################
2783 # For 'dtrace' backend, test if 'dtrace' command is present
2784 if test "$trace_backend" = "dtrace"; then
2785   if ! has 'dtrace' ; then
2786     echo
2787     echo "Error: dtrace command is not found in PATH $PATH"
2788     echo
2789     exit 1
2790   fi
2791   trace_backend_stap="no"
2792   if has 'stap' ; then
2793     trace_backend_stap="yes"
2794   fi
2795 fi
2796
2797 ##########################################
2798 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2799 # use i686 as default anyway, but for those that don't, an explicit
2800 # specification is necessary
2801 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2802   cat > $TMPC << EOF
2803 static int sfaa(int *ptr)
2804 {
2805   return __sync_fetch_and_and(ptr, 0);
2806 }
2807
2808 int main(int argc, char **argv)
2809 {
2810   int val = 42;
2811   sfaa(&val);
2812   return val;
2813 }
2814 EOF
2815   if ! compile_prog "" "" ; then
2816     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2817   fi
2818 fi
2819
2820 ##########################################
2821 # check and set a backend for coroutine
2822
2823 # default is ucontext, but always fallback to gthread
2824 # windows autodetected by make
2825 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2826   if test "$darwin" != "yes"; then
2827     cat > $TMPC << EOF
2828 #include <ucontext.h>
2829 #ifdef __stub_makecontext
2830 #error Ignoring glibc stub makecontext which will always fail
2831 #endif
2832 int main(void) { makecontext(0, 0, 0); return 0; }
2833 EOF
2834     if compile_prog "" "" ; then
2835         coroutine_backend=ucontext
2836     else
2837         coroutine_backend=gthread
2838     fi
2839   else
2840     echo "Silently falling back into gthread backend under darwin"
2841   fi
2842 elif test "$coroutine" = "gthread" ; then
2843   coroutine_backend=gthread
2844 elif test "$coroutine" = "windows" ; then
2845   coroutine_backend=windows
2846 elif test "$coroutine" = "sigaltstack" ; then
2847   coroutine_backend=sigaltstack
2848 else
2849   echo
2850   echo "Error: unknown coroutine backend $coroutine"
2851   echo
2852   exit 1
2853 fi
2854
2855 ##########################################
2856 # check if we have open_by_handle_at
2857
2858 open_by_handle_at=no
2859 cat > $TMPC << EOF
2860 #include <fcntl.h>
2861 #if !defined(AT_EMPTY_PATH)
2862 # error missing definition
2863 #else
2864 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2865 #endif
2866 EOF
2867 if compile_prog "" "" ; then
2868     open_by_handle_at=yes
2869 fi
2870
2871 ########################################
2872 # check if we have linux/magic.h
2873
2874 linux_magic_h=no
2875 cat > $TMPC << EOF
2876 #include <linux/magic.h>
2877 int main(void) {
2878   return 0;
2879 }
2880 EOF
2881 if compile_prog "" "" ; then
2882     linux_magic_h=yes
2883 fi
2884
2885 ########################################
2886 # check whether we can disable the -Wunused-but-set-variable
2887 # option with a pragma (this is needed to silence a warning in
2888 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2889 # This test has to be compiled with -Werror as otherwise an
2890 # unknown pragma is only a warning.
2891 pragma_disable_unused_but_set=no
2892 cat > $TMPC << EOF
2893 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2894 int main(void) {
2895     return 0;
2896 }
2897 EOF
2898 if compile_prog "-Werror" "" ; then
2899     pragma_disable_unused_but_set=yes
2900 fi
2901
2902 ########################################
2903 # check if we have valgrind/valgrind.h
2904
2905 valgrind_h=no
2906 cat > $TMPC << EOF
2907 #include <valgrind/valgrind.h>
2908 int main(void) {
2909   return 0;
2910 }
2911 EOF
2912 if compile_prog "" "" ; then
2913     valgrind_h=yes
2914 fi
2915
2916 ########################################
2917 # check if environ is declared
2918
2919 has_environ=no
2920 cat > $TMPC << EOF
2921 #include <unistd.h>
2922 int main(void) {
2923     environ = environ;
2924     return 0;
2925 }
2926 EOF
2927 if compile_prog "" "" ; then
2928     has_environ=yes
2929 fi
2930
2931 ##########################################
2932 # End of CC checks
2933 # After here, no more $cc or $ld runs
2934
2935 if test "$debug" = "no" ; then
2936   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2937 fi
2938
2939 # Disable zero malloc errors for official releases unless explicitly told to
2940 # enable/disable
2941 if test -z "$zero_malloc" ; then
2942     if test "$z_version" = "50" ; then
2943         zero_malloc="no"
2944     else
2945         zero_malloc="yes"
2946     fi
2947 fi
2948
2949 # Now we've finished running tests it's OK to add -Werror to the compiler flags
2950 if test "$werror" = "yes"; then
2951     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2952 fi
2953
2954 if test "$solaris" = "no" ; then
2955     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2956         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2957     fi
2958 fi
2959
2960 # test if pod2man has --utf8 option
2961 if pod2man --help | grep -q utf8; then
2962     POD2MAN="pod2man --utf8"
2963 else
2964     POD2MAN="pod2man"
2965 fi
2966
2967 # Use ASLR, no-SEH and DEP if available
2968 if test "$mingw32" = "yes" ; then
2969     for flag in --dynamicbase --no-seh --nxcompat; do
2970         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2971             LDFLAGS="-Wl,$flag $LDFLAGS"
2972         fi
2973     done
2974 fi
2975
2976 qemu_confdir=$sysconfdir$confsuffix
2977 qemu_datadir=$datadir$confsuffix
2978
2979 tools=
2980 if test "$softmmu" = yes ; then
2981   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2982   if test "$virtfs" != no ; then
2983     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2984       virtfs=yes
2985       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2986     else
2987       if test "$virtfs" = yes; then
2988         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
2989         exit 1
2990       fi
2991       virtfs=no
2992     fi
2993   fi
2994   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2995       tools="qemu-nbd\$(EXESUF) $tools"
2996     if [ "$guest_agent" = "yes" ]; then
2997       tools="qemu-ga\$(EXESUF) $tools"
2998     fi
2999   fi
3000 fi
3001 if test "$smartcard_nss" = "yes" ; then
3002   tools="vscclient\$(EXESUF) $tools"
3003 fi
3004
3005 # Mac OS X ships with a broken assembler
3006 roms=
3007 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3008         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3009         "$softmmu" = yes ; then
3010   roms="optionrom"
3011 fi
3012 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3013   roms="$roms spapr-rtas"
3014 fi
3015
3016 echo "Install prefix    $prefix"
3017 echo "BIOS directory    `eval echo $qemu_datadir`"
3018 echo "binary directory  `eval echo $bindir`"
3019 echo "library directory `eval echo $libdir`"
3020 echo "include directory `eval echo $includedir`"
3021 echo "config directory  `eval echo $sysconfdir`"
3022 if test "$mingw32" = "no" ; then
3023 echo "Manual directory  `eval echo $mandir`"
3024 echo "ELF interp prefix $interp_prefix"
3025 fi
3026 echo "Source path       $source_path"
3027 echo "C compiler        $cc"
3028 echo "Host C compiler   $host_cc"
3029 echo "CFLAGS            $CFLAGS"
3030 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3031 echo "LDFLAGS           $LDFLAGS"
3032 echo "make              $make"
3033 echo "install           $install"
3034 echo "python            $python"
3035 if test "$slirp" = "yes" ; then
3036     echo "smbd              $smbd"
3037 fi
3038 echo "host CPU          $cpu"
3039 echo "host big endian   $bigendian"
3040 echo "target list       $target_list"
3041 echo "tcg debug enabled $debug_tcg"
3042 echo "Mon debug enabled $debug_mon"
3043 echo "gprof enabled     $gprof"
3044 echo "sparse enabled    $sparse"
3045 echo "strip binaries    $strip_opt"
3046 echo "profiler          $profiler"
3047 echo "static build      $static"
3048 echo "-Werror enabled   $werror"
3049 if test "$darwin" = "yes" ; then
3050     echo "Cocoa support     $cocoa"
3051 fi
3052 echo "SDL support       $sdl"
3053 echo "curses support    $curses"
3054 echo "curl support      $curl"
3055 echo "mingw32 support   $mingw32"
3056 echo "Audio drivers     $audio_drv_list"
3057 echo "Extra audio cards $audio_card_list"
3058 echo "Block whitelist   $block_drv_whitelist"
3059 echo "Mixer emulation   $mixemu"
3060 echo "VirtFS support    $virtfs"
3061 echo "VNC support       $vnc"
3062 if test "$vnc" = "yes" ; then
3063     echo "VNC TLS support   $vnc_tls"
3064     echo "VNC SASL support  $vnc_sasl"
3065     echo "VNC JPEG support  $vnc_jpeg"
3066     echo "VNC PNG support   $vnc_png"
3067 fi
3068 if test -n "$sparc_cpu"; then
3069     echo "Target Sparc Arch $sparc_cpu"
3070 fi
3071 echo "xen support       $xen"
3072 echo "brlapi support    $brlapi"
3073 echo "bluez  support    $bluez"
3074 echo "Documentation     $docs"
3075 [ ! -z "$uname_release" ] && \
3076 echo "uname -r          $uname_release"
3077 echo "NPTL support      $nptl"
3078 echo "GUEST_BASE        $guest_base"
3079 echo "PIE               $pie"
3080 echo "vde support       $vde"
3081 echo "Linux AIO support $linux_aio"
3082 echo "ATTR/XATTR support $attr"
3083 echo "Install blobs     $blobs"
3084 echo "KVM support       $kvm"
3085 echo "TCG interpreter   $tcg_interpreter"
3086 echo "fdt support       $fdt"
3087 echo "preadv support    $preadv"
3088 echo "fdatasync         $fdatasync"
3089 echo "madvise           $madvise"
3090 echo "posix_madvise     $posix_madvise"
3091 echo "uuid support      $uuid"
3092 echo "libcap-ng support $cap_ng"
3093 echo "vhost-net support $vhost_net"
3094 echo "Trace backend     $trace_backend"
3095 echo "Trace output file $trace_file-<pid>"
3096 echo "spice support     $spice"
3097 echo "rbd support       $rbd"
3098 echo "xfsctl support    $xfs"
3099 echo "nss used          $smartcard_nss"
3100 echo "usb net redir     $usb_redir"
3101 echo "OpenGL support    $opengl"
3102 echo "libiscsi support  $libiscsi"
3103 echo "build guest agent $guest_agent"
3104 echo "coroutine backend $coroutine_backend"
3105
3106 if test "$sdl_too_old" = "yes"; then
3107 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3108 fi
3109
3110 config_host_mak="config-host.mak"
3111 config_host_ld="config-host.ld"
3112
3113 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3114 printf "# Configured with:" >> $config_host_mak
3115 printf " '%s'" "$0" "$@" >> $config_host_mak
3116 echo >> $config_host_mak
3117
3118 echo all: >> $config_host_mak
3119 echo "prefix=$prefix" >> $config_host_mak
3120 echo "bindir=$bindir" >> $config_host_mak
3121 echo "libdir=$libdir" >> $config_host_mak
3122 echo "includedir=$includedir" >> $config_host_mak
3123 echo "mandir=$mandir" >> $config_host_mak
3124 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3125 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3126 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3127 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3128 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3129 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3130
3131 echo "ARCH=$ARCH" >> $config_host_mak
3132 if test "$debug_tcg" = "yes" ; then
3133   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3134 fi
3135 if test "$debug_mon" = "yes" ; then
3136   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
3137 fi
3138 if test "$debug" = "yes" ; then
3139   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3140 fi
3141 if test "$strip_opt" = "yes" ; then
3142   echo "STRIP=${strip}" >> $config_host_mak
3143 fi
3144 if test "$bigendian" = "yes" ; then
3145   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3146 fi
3147 if test "$mingw32" = "yes" ; then
3148   echo "CONFIG_WIN32=y" >> $config_host_mak
3149   rc_version=`cat $source_path/VERSION`
3150   version_major=${rc_version%%.*}
3151   rc_version=${rc_version#*.}
3152   version_minor=${rc_version%%.*}
3153   rc_version=${rc_version#*.}
3154   version_subminor=${rc_version%%.*}
3155   version_micro=0
3156   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3157   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3158 else
3159   echo "CONFIG_POSIX=y" >> $config_host_mak
3160 fi
3161
3162 if test "$linux" = "yes" ; then
3163   echo "CONFIG_LINUX=y" >> $config_host_mak
3164 fi
3165
3166 if test "$darwin" = "yes" ; then
3167   echo "CONFIG_DARWIN=y" >> $config_host_mak
3168 fi
3169
3170 if test "$aix" = "yes" ; then
3171   echo "CONFIG_AIX=y" >> $config_host_mak
3172 fi
3173
3174 if test "$solaris" = "yes" ; then
3175   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3176   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3177   if test "$needs_libsunmath" = "yes" ; then
3178     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3179   fi
3180 fi
3181 if test "$haiku" = "yes" ; then
3182   echo "CONFIG_HAIKU=y" >> $config_host_mak
3183 fi
3184 if test "$static" = "yes" ; then
3185   echo "CONFIG_STATIC=y" >> $config_host_mak
3186 fi
3187 if test "$profiler" = "yes" ; then
3188   echo "CONFIG_PROFILER=y" >> $config_host_mak
3189 fi
3190 if test "$slirp" = "yes" ; then
3191   echo "CONFIG_SLIRP=y" >> $config_host_mak
3192   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3193   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3194 fi
3195 if test "$vde" = "yes" ; then
3196   echo "CONFIG_VDE=y" >> $config_host_mak
3197 fi
3198 if test "$cap_ng" = "yes" ; then
3199   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3200 fi
3201 for card in $audio_card_list; do
3202     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3203     echo "$def=y" >> $config_host_mak
3204 done
3205 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3206 for drv in $audio_drv_list; do
3207     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3208     echo "$def=y" >> $config_host_mak
3209     if test "$drv" = "fmod"; then
3210         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3211     fi
3212 done
3213 if test "$audio_pt_int" = "yes" ; then
3214   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3215 fi
3216 if test "$audio_win_int" = "yes" ; then
3217   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3218 fi
3219 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3220 if test "$mixemu" = "yes" ; then
3221   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3222 fi
3223 if test "$vnc" = "yes" ; then
3224   echo "CONFIG_VNC=y" >> $config_host_mak
3225 fi
3226 if test "$vnc_tls" = "yes" ; then
3227   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3228   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3229 fi
3230 if test "$vnc_sasl" = "yes" ; then
3231   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3232   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3233 fi
3234 if test "$vnc_jpeg" = "yes" ; then
3235   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3236   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3237 fi
3238 if test "$vnc_png" = "yes" ; then
3239   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3240   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3241 fi
3242 if test "$fnmatch" = "yes" ; then
3243   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3244 fi
3245 if test "$uuid" = "yes" ; then
3246   echo "CONFIG_UUID=y" >> $config_host_mak
3247 fi
3248 if test "$xfs" = "yes" ; then
3249   echo "CONFIG_XFS=y" >> $config_host_mak
3250 fi
3251 qemu_version=`head $source_path/VERSION`
3252 echo "VERSION=$qemu_version" >>$config_host_mak
3253 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3254 echo "SRC_PATH=$source_path" >> $config_host_mak
3255 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3256 if [ "$docs" = "yes" ] ; then
3257   echo "BUILD_DOCS=yes" >> $config_host_mak
3258 fi
3259 if test "$sdl" = "yes" ; then
3260   echo "CONFIG_SDL=y" >> $config_host_mak
3261   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3262 fi
3263 if test "$cocoa" = "yes" ; then
3264   echo "CONFIG_COCOA=y" >> $config_host_mak
3265 fi
3266 if test "$curses" = "yes" ; then
3267   echo "CONFIG_CURSES=y" >> $config_host_mak
3268 fi
3269 if test "$atfile" = "yes" ; then
3270   echo "CONFIG_ATFILE=y" >> $config_host_mak
3271 fi
3272 if test "$utimens" = "yes" ; then
3273   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3274 fi
3275 if test "$pipe2" = "yes" ; then
3276   echo "CONFIG_PIPE2=y" >> $config_host_mak
3277 fi
3278 if test "$accept4" = "yes" ; then
3279   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3280 fi
3281 if test "$splice" = "yes" ; then
3282   echo "CONFIG_SPLICE=y" >> $config_host_mak
3283 fi
3284 if test "$eventfd" = "yes" ; then
3285   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3286 fi
3287 if test "$fallocate" = "yes" ; then
3288   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3289 fi
3290 if test "$sync_file_range" = "yes" ; then
3291   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3292 fi
3293 if test "$fiemap" = "yes" ; then
3294   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3295 fi
3296 if test "$dup3" = "yes" ; then
3297   echo "CONFIG_DUP3=y" >> $config_host_mak
3298 fi
3299 if test "$epoll" = "yes" ; then
3300   echo "CONFIG_EPOLL=y" >> $config_host_mak
3301 fi
3302 if test "$epoll_create1" = "yes" ; then
3303   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3304 fi
3305 if test "$epoll_pwait" = "yes" ; then
3306   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3307 fi
3308 if test "$inotify" = "yes" ; then
3309   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3310 fi
3311 if test "$inotify1" = "yes" ; then
3312   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3313 fi
3314 if test "$byteswap_h" = "yes" ; then
3315   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3316 fi
3317 if test "$bswap_h" = "yes" ; then
3318   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3319 fi
3320 if test "$curl" = "yes" ; then
3321   echo "CONFIG_CURL=y" >> $config_host_mak
3322   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3323 fi
3324 if test "$brlapi" = "yes" ; then
3325   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3326 fi
3327 if test "$bluez" = "yes" ; then
3328   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3329   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3330 fi
3331 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3332 if test "$xen" = "yes" ; then
3333   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3334   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3335 fi
3336 if test "$linux_aio" = "yes" ; then
3337   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3338 fi
3339 if test "$attr" = "yes" ; then
3340   echo "CONFIG_ATTR=y" >> $config_host_mak
3341 fi
3342 if test "$libattr" = "yes" ; then
3343   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3344 fi
3345 if test "$virtfs" = "yes" ; then
3346   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3347 fi
3348 if test "$blobs" = "yes" ; then
3349   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3350 fi
3351 if test "$iovec" = "yes" ; then
3352   echo "CONFIG_IOVEC=y" >> $config_host_mak
3353 fi
3354 if test "$preadv" = "yes" ; then
3355   echo "CONFIG_PREADV=y" >> $config_host_mak
3356 fi
3357 if test "$fdt" = "yes" ; then
3358   echo "CONFIG_FDT=y" >> $config_host_mak
3359 fi
3360 if test "$signalfd" = "yes" ; then
3361   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3362 fi
3363 if test "$tcg_interpreter" = "yes" ; then
3364   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3365 fi
3366 if test "$fdatasync" = "yes" ; then
3367   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3368 fi
3369 if test "$madvise" = "yes" ; then
3370   echo "CONFIG_MADVISE=y" >> $config_host_mak
3371 fi
3372 if test "$posix_madvise" = "yes" ; then
3373   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3374 fi
3375
3376 if test "$spice" = "yes" ; then
3377   echo "CONFIG_SPICE=y" >> $config_host_mak
3378 fi
3379
3380 if test "$smartcard" = "yes" ; then
3381   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3382 fi
3383
3384 if test "$smartcard_nss" = "yes" ; then
3385   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3386   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3387   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3388 fi
3389
3390 if test "$usb_redir" = "yes" ; then
3391   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3392 fi
3393
3394 if test "$opengl" = "yes" ; then
3395   echo "CONFIG_OPENGL=y" >> $config_host_mak
3396 fi
3397
3398 if test "$libiscsi" = "yes" ; then
3399   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3400 fi
3401
3402 # XXX: suppress that
3403 if [ "$bsd" = "yes" ] ; then
3404   echo "CONFIG_BSD=y" >> $config_host_mak
3405 fi
3406
3407 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3408
3409 if test "$zero_malloc" = "yes" ; then
3410   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3411 fi
3412 if test "$rbd" = "yes" ; then
3413   echo "CONFIG_RBD=y" >> $config_host_mak
3414 fi
3415
3416 if test "$coroutine_backend" = "ucontext" ; then
3417   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3418 elif test "$coroutine_backend" = "sigaltstack" ; then
3419   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3420 fi
3421
3422 if test "$open_by_handle_at" = "yes" ; then
3423   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3424 fi
3425
3426 if test "$linux_magic_h" = "yes" ; then
3427   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3428 fi
3429
3430 if test "$pragma_disable_unused_but_set" = "yes" ; then
3431   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3432 fi
3433
3434 if test "$valgrind_h" = "yes" ; then
3435   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3436 fi
3437
3438 if test "$has_environ" = "yes" ; then
3439   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3440 fi
3441
3442 # USB host support
3443 case "$usb" in
3444 linux)
3445   echo "HOST_USB=linux" >> $config_host_mak
3446 ;;
3447 bsd)
3448   echo "HOST_USB=bsd" >> $config_host_mak
3449 ;;
3450 *)
3451   echo "HOST_USB=stub" >> $config_host_mak
3452 ;;
3453 esac
3454
3455 # use default implementation for tracing backend-specific routines
3456 trace_default=yes
3457 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3458 if test "$trace_backend" = "nop"; then
3459   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3460 fi
3461 if test "$trace_backend" = "simple"; then
3462   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3463   trace_default=no
3464   # Set the appropriate trace file.
3465   trace_file="\"$trace_file-\" FMT_pid"
3466 fi
3467 if test "$trace_backend" = "stderr"; then
3468   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3469   trace_default=no
3470 fi
3471 if test "$trace_backend" = "ust"; then
3472   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3473 fi
3474 if test "$trace_backend" = "dtrace"; then
3475   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3476   if test "$trace_backend_stap" = "yes" ; then
3477     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3478   fi
3479 fi
3480 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3481 if test "$trace_default" = "yes"; then
3482   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3483 fi
3484
3485 echo "TOOLS=$tools" >> $config_host_mak
3486 echo "ROMS=$roms" >> $config_host_mak
3487 echo "MAKE=$make" >> $config_host_mak
3488 echo "INSTALL=$install" >> $config_host_mak
3489 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3490 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3491 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3492 echo "PYTHON=$python" >> $config_host_mak
3493 echo "CC=$cc" >> $config_host_mak
3494 echo "CC_I386=$cc_i386" >> $config_host_mak
3495 echo "HOST_CC=$host_cc" >> $config_host_mak
3496 echo "AR=$ar" >> $config_host_mak
3497 echo "OBJCOPY=$objcopy" >> $config_host_mak
3498 echo "LD=$ld" >> $config_host_mak
3499 echo "WINDRES=$windres" >> $config_host_mak
3500 echo "LIBTOOL=$libtool" >> $config_host_mak
3501 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3502 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3503 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3504 if test "$sparse" = "yes" ; then
3505   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3506   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3507   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3508 fi
3509 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3510 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3511 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3512 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3513 echo "LIBS+=$LIBS" >> $config_host_mak
3514 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3515 echo "EXESUF=$EXESUF" >> $config_host_mak
3516 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3517 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3518
3519 # generate list of library paths for linker script
3520
3521 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3522
3523 if test -f ${config_host_ld}~ ; then
3524   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3525     mv ${config_host_ld}~ $config_host_ld
3526   else
3527     rm ${config_host_ld}~
3528   fi
3529 fi
3530
3531 for d in libdis libdis-user; do
3532     symlink "$source_path/Makefile.dis" "$d/Makefile"
3533     echo > $d/config.mak
3534 done
3535
3536 # use included Linux headers
3537 if test "$linux" = "yes" ; then
3538   mkdir -p linux-headers
3539   case "$cpu" in
3540   i386|x86_64)
3541     symlink "$source_path/linux-headers/asm-x86" linux-headers/asm
3542     ;;
3543   ppcemb|ppc|ppc64)
3544     symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm
3545     ;;
3546   s390x)
3547     symlink "$source_path/linux-headers/asm-s390" linux-headers/asm
3548     ;;
3549   esac
3550 fi
3551
3552 for target in $target_list; do
3553 target_dir="$target"
3554 config_target_mak=$target_dir/config-target.mak
3555 target_arch2=`echo $target | cut -d '-' -f 1`
3556 target_bigendian="no"
3557
3558 case "$target_arch2" in
3559   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3560   target_bigendian=yes
3561   ;;
3562 esac
3563 target_softmmu="no"
3564 target_user_only="no"
3565 target_linux_user="no"
3566 target_bsd_user="no"
3567 case "$target" in
3568   ${target_arch2}-softmmu)
3569     target_softmmu="yes"
3570     ;;
3571   ${target_arch2}-linux-user)
3572     if test "$linux" != "yes" ; then
3573       echo "ERROR: Target '$target' is only available on a Linux host"
3574       exit 1
3575     fi
3576     target_user_only="yes"
3577     target_linux_user="yes"
3578     ;;
3579   ${target_arch2}-bsd-user)
3580     if test "$bsd" != "yes" ; then
3581       echo "ERROR: Target '$target' is only available on a BSD host"
3582       exit 1
3583     fi
3584     target_user_only="yes"
3585     target_bsd_user="yes"
3586     ;;
3587   *)
3588     echo "ERROR: Target '$target' not recognised"
3589     exit 1
3590     ;;
3591 esac
3592
3593 mkdir -p $target_dir
3594 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3595
3596 bflt="no"
3597 target_nptl="no"
3598 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3599 gdb_xml_files=""
3600 target_short_alignment=2
3601 target_int_alignment=4
3602 target_long_alignment=4
3603 target_llong_alignment=8
3604 target_libs_softmmu=
3605
3606 TARGET_ARCH="$target_arch2"
3607 TARGET_BASE_ARCH=""
3608 TARGET_ABI_DIR=""
3609
3610 case "$target_arch2" in
3611   i386)
3612     target_phys_bits=64
3613   ;;
3614   x86_64)
3615     TARGET_BASE_ARCH=i386
3616     target_phys_bits=64
3617     target_long_alignment=8
3618   ;;
3619   alpha)
3620     target_phys_bits=64
3621     target_long_alignment=8
3622     target_nptl="yes"
3623   ;;
3624   arm|armeb)
3625     TARGET_ARCH=arm
3626     bflt="yes"
3627     target_nptl="yes"
3628     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3629     target_phys_bits=64
3630     target_llong_alignment=4
3631     target_libs_softmmu="$fdt_libs"
3632   ;;
3633   cris)
3634     target_nptl="yes"
3635     target_phys_bits=32
3636   ;;
3637   lm32)
3638     target_phys_bits=32
3639     target_libs_softmmu="$opengl_libs"
3640   ;;
3641   m68k)
3642     bflt="yes"
3643     gdb_xml_files="cf-core.xml cf-fp.xml"
3644     target_phys_bits=32
3645     target_int_alignment=2
3646     target_long_alignment=2
3647     target_llong_alignment=2
3648   ;;
3649   microblaze|microblazeel)
3650     TARGET_ARCH=microblaze
3651     bflt="yes"
3652     target_nptl="yes"
3653     target_phys_bits=32
3654     target_libs_softmmu="$fdt_libs"
3655   ;;
3656   mips|mipsel)
3657     TARGET_ARCH=mips
3658     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3659     target_nptl="yes"
3660     target_phys_bits=64
3661   ;;
3662   mipsn32|mipsn32el)
3663     TARGET_ARCH=mipsn32
3664     TARGET_BASE_ARCH=mips
3665     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3666     target_phys_bits=64
3667   ;;
3668   mips64|mips64el)
3669     TARGET_ARCH=mips64
3670     TARGET_BASE_ARCH=mips
3671     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3672     target_phys_bits=64
3673     target_long_alignment=8
3674   ;;
3675   or32)
3676     TARGET_ARCH=openrisc
3677     TARGET_BASE_ARCH=openrisc
3678     target_phys_bits=32
3679   ;;
3680   ppc)
3681     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3682     target_phys_bits=64
3683     target_nptl="yes"
3684     target_libs_softmmu="$fdt_libs"
3685   ;;
3686   ppcemb)
3687     TARGET_BASE_ARCH=ppc
3688     TARGET_ABI_DIR=ppc
3689     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3690     target_phys_bits=64
3691     target_nptl="yes"
3692     target_libs_softmmu="$fdt_libs"
3693   ;;
3694   ppc64)
3695     TARGET_BASE_ARCH=ppc
3696     TARGET_ABI_DIR=ppc
3697     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3698     target_phys_bits=64
3699     target_long_alignment=8
3700     target_libs_softmmu="$fdt_libs"
3701   ;;
3702   ppc64abi32)
3703     TARGET_ARCH=ppc64
3704     TARGET_BASE_ARCH=ppc
3705     TARGET_ABI_DIR=ppc
3706     echo "TARGET_ABI32=y" >> $config_target_mak
3707     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3708     target_phys_bits=64
3709     target_libs_softmmu="$fdt_libs"
3710   ;;
3711   sh4|sh4eb)
3712     TARGET_ARCH=sh4
3713     bflt="yes"
3714     target_nptl="yes"
3715     target_phys_bits=32
3716   ;;
3717   sparc)
3718     target_phys_bits=64
3719   ;;
3720   sparc64)
3721     TARGET_BASE_ARCH=sparc
3722     target_phys_bits=64
3723     target_long_alignment=8
3724   ;;
3725   sparc32plus)
3726     TARGET_ARCH=sparc64
3727     TARGET_BASE_ARCH=sparc
3728     TARGET_ABI_DIR=sparc
3729     echo "TARGET_ABI32=y" >> $config_target_mak
3730     target_phys_bits=64
3731   ;;
3732   s390x)
3733     target_nptl="yes"
3734     target_phys_bits=64
3735     target_long_alignment=8
3736   ;;
3737   unicore32)
3738     target_phys_bits=32
3739   ;;
3740   xtensa|xtensaeb)
3741     TARGET_ARCH=xtensa
3742     target_phys_bits=32
3743   ;;
3744   *)
3745     echo "Unsupported target CPU"
3746     exit 1
3747   ;;
3748 esac
3749 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3750 if [ "$TARGET_BASE_ARCH" = "" ]; then
3751   TARGET_BASE_ARCH=$TARGET_ARCH
3752 fi
3753
3754 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3755
3756
3757 case "$target_arch2" in
3758   alpha | or32 | sparc* | xtensa* | ppc*)
3759     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3760   ;;
3761 esac
3762
3763 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3764 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3765 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3766 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3767 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3768 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3769 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3770 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3771 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3772 if [ "$TARGET_ABI_DIR" = "" ]; then
3773   TARGET_ABI_DIR=$TARGET_ARCH
3774 fi
3775 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3776 case "$target_arch2" in
3777   i386|x86_64)
3778     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3779       target_phys_bits=64
3780       echo "CONFIG_XEN=y" >> $config_target_mak
3781       if test "$xen_pci_passthrough" = yes; then
3782         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3783       fi
3784     else
3785       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3786     fi
3787     ;;
3788   *)
3789     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3790 esac
3791 case "$target_arch2" in
3792   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3793     # Make sure the target and host cpus are compatible
3794     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3795       \( "$target_arch2" = "$cpu" -o \
3796       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3797       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3798       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3799       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3800       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3801       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3802       echo "CONFIG_KVM=y" >> $config_target_mak
3803       if test "$vhost_net" = "yes" ; then
3804         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3805       fi
3806     fi
3807 esac
3808 case "$target_arch2" in
3809   i386|x86_64)
3810     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3811 esac
3812 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3813   echo "CONFIG_PSERIES=y" >> $config_target_mak
3814 fi
3815 if test "$target_bigendian" = "yes" ; then
3816   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3817 fi
3818 if test "$target_softmmu" = "yes" ; then
3819   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3820   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3821   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3822   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3823   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3824   if test "$smartcard_nss" = "yes" ; then
3825     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3826   fi
3827   case "$target_arch2" in
3828     i386|x86_64)
3829       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3830   esac
3831 fi
3832 if test "$target_user_only" = "yes" ; then
3833   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3834   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3835 fi
3836 if test "$target_linux_user" = "yes" ; then
3837   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3838 fi
3839 list=""
3840 if test ! -z "$gdb_xml_files" ; then
3841   for x in $gdb_xml_files; do
3842     list="$list $source_path/gdb-xml/$x"
3843   done
3844   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3845 fi
3846
3847 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3848   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3849 fi
3850 if test "$target_user_only" = "yes" \
3851         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3852   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3853 fi
3854 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3855   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3856 fi
3857 if test "$target_bsd_user" = "yes" ; then
3858   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3859 fi
3860
3861 # generate QEMU_CFLAGS/LDFLAGS for targets
3862
3863 cflags=""
3864 includes=""
3865 ldflags=""
3866
3867 if test "$tcg_interpreter" = "yes"; then
3868   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3869 elif test "$ARCH" = "sparc64" ; then
3870   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3871 elif test "$ARCH" = "s390x" ; then
3872   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3873 elif test "$ARCH" = "x86_64" ; then
3874   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3875 else
3876   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3877 fi
3878 includes="-I\$(SRC_PATH)/tcg $includes"
3879
3880 if test "$linux" = "yes" ; then
3881   includes="-I\$(SRC_PATH)/linux-headers $includes"
3882 fi
3883
3884 if test "$target_user_only" = "yes" ; then
3885     libdis_config_mak=libdis-user/config.mak
3886 else
3887     libdis_config_mak=libdis/config.mak
3888 fi
3889
3890 for i in $ARCH $TARGET_BASE_ARCH ; do
3891   case "$i" in
3892   alpha)
3893     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3894     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3895   ;;
3896   arm)
3897     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3898     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3899   ;;
3900   cris)
3901     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3902     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3903   ;;
3904   hppa)
3905     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3906     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3907   ;;
3908   i386|x86_64)
3909     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3910     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3911   ;;
3912   ia64*)
3913     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3914     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3915   ;;
3916   lm32)
3917     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3918     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3919   ;;
3920   m68k)
3921     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3922     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3923   ;;
3924   microblaze*)
3925     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3926     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3927   ;;
3928   mips*)
3929     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3930     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3931   ;;
3932   or32)
3933     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3934     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3935   ;;
3936   ppc*)
3937     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3938     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3939   ;;
3940   s390*)
3941     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3942     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3943   ;;
3944   sh4)
3945     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3946     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3947   ;;
3948   sparc*)
3949     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3950     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3951   ;;
3952   xtensa*)
3953     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3954     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3955   ;;
3956   esac
3957 done
3958 if test "$tcg_interpreter" = "yes" ; then
3959   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3960   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3961 fi
3962
3963 case "$ARCH" in
3964 alpha)
3965   # Ensure there's only a single GP
3966   cflags="-msmall-data $cflags"
3967 ;;
3968 esac
3969
3970 if test "$target_softmmu" = "yes" ; then
3971   case "$TARGET_BASE_ARCH" in
3972   arm)
3973     cflags="-DHAS_AUDIO $cflags"
3974   ;;
3975   lm32)
3976     cflags="-DHAS_AUDIO $cflags"
3977   ;;
3978   i386|mips|ppc)
3979     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3980   ;;
3981   esac
3982 fi
3983
3984 if test "$gprof" = "yes" ; then
3985   echo "TARGET_GPROF=yes" >> $config_target_mak
3986   if test "$target_linux_user" = "yes" ; then
3987     cflags="-p $cflags"
3988     ldflags="-p $ldflags"
3989   fi
3990   if test "$target_softmmu" = "yes" ; then
3991     ldflags="-p $ldflags"
3992     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3993   fi
3994 fi
3995
3996 if test "$ARCH" = "tci"; then
3997   linker_script=""
3998 else
3999   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4000 fi
4001
4002 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4003   case "$ARCH" in
4004   sparc)
4005     # -static is used to avoid g1/g3 usage by the dynamic linker
4006     ldflags="$linker_script -static $ldflags"
4007     ;;
4008   alpha | s390x)
4009     # The default placement of the application is fine.
4010     ;;
4011   *)
4012     ldflags="$linker_script $ldflags"
4013     ;;
4014   esac
4015 fi
4016
4017 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4018 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4019 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4020
4021 done # for target in $targets
4022
4023 # build tree in object directory in case the source is not in the current directory
4024 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4025 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4026 DIRS="$DIRS roms/seabios roms/vgabios"
4027 DIRS="$DIRS qapi-generated"
4028 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4029 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4030 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4031 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4032 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4033 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4034 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4035 for bios_file in \
4036     $source_path/pc-bios/*.bin \
4037     $source_path/pc-bios/*.rom \
4038     $source_path/pc-bios/*.dtb \
4039     $source_path/pc-bios/openbios-* \
4040     $source_path/pc-bios/palcode-*
4041 do
4042     FILES="$FILES pc-bios/`basename $bios_file`"
4043 done
4044 mkdir -p $DIRS
4045 for f in $FILES ; do
4046     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4047         symlink "$source_path/$f" "$f"
4048     fi
4049 done
4050
4051 # temporary config to build submodules
4052 for rom in seabios vgabios ; do
4053     config_mak=roms/$rom/config.mak
4054     echo "# Automatically generated by configure - do not modify" > $config_mak
4055     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4056     echo "CC=$cc" >> $config_mak
4057     echo "BCC=bcc" >> $config_mak
4058     echo "CPP=${cross_prefix}cpp" >> $config_mak
4059     echo "OBJCOPY=objcopy" >> $config_mak
4060     echo "IASL=iasl" >> $config_mak
4061     echo "LD=$ld" >> $config_mak
4062 done
4063
4064 for hwlib in 32 64; do
4065   d=libhw$hwlib
4066   symlink "$source_path/Makefile.hw" "$d/Makefile"
4067   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4068 done
4069
4070 d=libuser
4071 symlink "$source_path/Makefile.user" "$d/Makefile"
4072
4073 if test "$docs" = "yes" ; then
4074   mkdir -p QMP
4075 fi