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 error_exit() {
  31     echo
  32     echo "ERROR: $1"
  33     while test -n "$2"; do
  34         echo "       $2"
  35         shift
  36     done
  37     echo
  38     exit 1
  39 }
  40
  41 do_cc() {
  42     # Run the compiler, capturing its output to the log.
  43     echo $cc "$@" >> config.log
  44     $cc "$@" >> config.log 2>&1 || return $?
  45     # Test passed. If this is an --enable-werror build, rerun
  46     # the test with -Werror and bail out if it fails. This
  47     # makes warning-generating-errors in configure test code
  48     # obvious to developers.
  49     if test "$werror" != "yes"; then
  50         return 0
  51     fi
  52     # Don't bother rerunning the compile if we were already using -Werror
  53     case "$*" in
  54         *-Werror*)
  55            return 0
  56         ;;
  57     esac
  58     echo $cc -Werror "$@" >> config.log
  59     $cc -Werror "$@" >> config.log 2>&1 && return $?
  60     error_exit "configure test passed without -Werror but failed with -Werror." \
  61         "This is probably a bug in the configure script. The failing command" \
  62         "will be at the bottom of config.log." \
  63         "You can run configure with --disable-werror to bypass this check."
  64 }
  65
  66 compile_object() {
  67   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  68 }
  69
  70 compile_prog() {
  71   local_cflags="$1"
  72   local_ldflags="$2"
  73   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  74 }
  75
  76 # symbolically link $1 to $2.  Portable version of "ln -sf".
  77 symlink() {
  78   rm -rf "$2"
  79   mkdir -p "$(dirname "$2")"
  80   ln -s "$1" "$2"
  81 }
  82
  83 # check whether a command is available to this shell (may be either an
  84 # executable or a builtin)
  85 has() {
  86     type "$1" >/dev/null 2>&1
  87 }
  88
  89 # search for an executable in PATH
  90 path_of() {
  91     local_command="$1"
  92     local_ifs="$IFS"
  93     local_dir=""
  94
  95     # pathname has a dir component?
  96     if [ "${local_command#*/}" != "$local_command" ]; then
  97         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  98             echo "$local_command"
  99             return 0
 100         fi
 101     fi
 102     if [ -z "$local_command" ]; then
 103         return 1
 104     fi
 105
 106     IFS=:
 107     for local_dir in $PATH; do
 108         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
 109             echo "$local_dir/$local_command"
 110             IFS="${local_ifs:-$(printf ' \t\n')}"
 111             return 0
 112         fi
 113     done
 114     # not found
 115     IFS="${local_ifs:-$(printf ' \t\n')}"
 116     return 1
 117 }
 118
 119 # default parameters
 120 source_path=`dirname "$0"`
 121 cpu=""
 122 interp_prefix="/usr/gnemul/qemu-%M"
 123 static="no"
 124 cross_prefix=""
 125 audio_drv_list=""
 126 audio_card_list="ac97 es1370 sb16 hda"
 127 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 128 block_drv_whitelist=""
 129 host_cc="cc"
 130 libs_softmmu=""
 131 libs_tools=""
 132 audio_pt_int=""
 133 audio_win_int=""
 134 cc_i386=i386-pc-linux-gnu-gcc
 135 libs_qga=""
 136 debug_info="yes"
 137
 138 # Don't accept a target_list environment variable.
 139 unset target_list
 140
 141 # Default value for a variable defining feature "foo".
 142 #  * foo="no"  feature will only be used if --enable-foo arg is given
 143 #  * foo=""    feature will be searched for, and if found, will be used
 144 #              unless --disable-foo is given
 145 #  * foo="yes" this value will only be set by --enable-foo flag.
 146 #              feature will searched for,
 147 #              if not found, configure exits with error
 148 #
 149 # Always add --enable-foo and --disable-foo command line args.
 150 # Distributions want to ensure that several features are compiled in, and it
 151 # is impossible without a --enable-foo that exits if a feature is not found.
 152
 153 bluez=""
 154 brlapi=""
 155 curl=""
 156 curses=""
 157 docs=""
 158 fdt=""
 159 nptl=""
 160 pixman=""
 161 sdl=""
 162 virtfs=""
 163 vnc="yes"
 164 sparse="no"
 165 uuid=""
 166 vde=""
 167 vnc_tls=""
 168 vnc_sasl=""
 169 vnc_jpeg=""
 170 vnc_png=""
 171 vnc_ws=""
 172 xen=""
 173 xen_ctrl_version=""
 174 xen_pci_passthrough=""
 175 linux_aio=""
 176 cap_ng=""
 177 attr=""
 178 libattr=""
 179 xfs=""
 180
 181 vhost_net="no"
 182 kvm="no"
 183 gprof="no"
 184 debug_tcg="no"
 185 debug="no"
 186 strip_opt="yes"
 187 tcg_interpreter="no"
 188 bigendian="no"
 189 mingw32="no"
 190 gcov="no"
 191 gcov_tool="gcov"
 192 EXESUF=""
 193 prefix="/usr/local"
 194 mandir="\${prefix}/share/man"
 195 datadir="\${prefix}/share"
 196 qemu_docdir="\${prefix}/share/doc/qemu"
 197 bindir="\${prefix}/bin"
 198 libdir="\${prefix}/lib"
 199 libexecdir="\${prefix}/libexec"
 200 includedir="\${prefix}/include"
 201 sysconfdir="\${prefix}/etc"
 202 local_statedir="\${prefix}/var"
 203 confsuffix="/qemu"
 204 slirp="yes"
 205 fmod_lib=""
 206 fmod_inc=""
 207 oss_lib=""
 208 bsd="no"
 209 linux="no"
 210 solaris="no"
 211 profiler="no"
 212 cocoa="no"
 213 softmmu="yes"
 214 linux_user="no"
 215 bsd_user="no"
 216 guest_base="yes"
 217 uname_release=""
 218 mixemu="no"
 219 aix="no"
 220 blobs="yes"
 221 pkgversion=""
 222 pie=""
 223 zero_malloc=""
 224 trace_backend="nop"
 225 trace_file="trace"
 226 spice=""
 227 rbd=""
 228 smartcard_nss=""
 229 usb_redir=""
 230 glx=""
 231 zlib="yes"
 232 guest_agent="yes"
 233 want_tools="yes"
 234 libiscsi=""
 235 coroutine=""
 236 seccomp=""
 237 glusterfs=""
 238 virtio_blk_data_plane=""
 239 gtk=""
 240 gtkabi="2.0"
 241 tpm="no"
 242 libssh2=""
 243
 244 # parse CC options first
 245 for opt do
 246   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 247   case "$opt" in
 248   --cross-prefix=*) cross_prefix="$optarg"
 249   ;;
 250   --cc=*) CC="$optarg"
 251   ;;
 252   --source-path=*) source_path="$optarg"
 253   ;;
 254   --cpu=*) cpu="$optarg"
 255   ;;
 256   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 257                     EXTRA_CFLAGS="$optarg"
 258   ;;
 259   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 260                      EXTRA_LDFLAGS="$optarg"
 261   ;;
 262   --enable-debug-info) debug_info="yes"
 263   ;;
 264   --disable-debug-info) debug_info="no"
 265   ;;
 266   esac
 267 done
 268 # OS specific
 269 # Using uname is really, really broken.  Once we have the right set of checks
 270 # we can eliminate its usage altogether.
 271
 272 # Preferred compiler:
 273 #  ${CC} (if set)
 274 #  ${cross_prefix}gcc (if cross-prefix specified)
 275 #  system compiler
 276 if test -z "${CC}${cross_prefix}"; then
 277   cc="$host_cc"
 278 else
 279   cc="${CC-${cross_prefix}gcc}"
 280 fi
 281
 282 ar="${AR-${cross_prefix}ar}"
 283 as="${AS-${cross_prefix}as}"
 284 cpp="${CPP-$cc -E}"
 285 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 286 ld="${LD-${cross_prefix}ld}"
 287 libtool="${LIBTOOL-${cross_prefix}libtool}"
 288 strip="${STRIP-${cross_prefix}strip}"
 289 windres="${WINDRES-${cross_prefix}windres}"
 290 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 291 query_pkg_config() {
 292     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 293 }
 294 pkg_config=query_pkg_config
 295 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 296
 297 # default flags for all hosts
 298 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 299 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 300 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 301 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 302 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 303 if test "$debug_info" = "yes"; then
 304     CFLAGS="-g $CFLAGS"
 305     LDFLAGS="-g $LDFLAGS"
 306 fi
 307
 308 # make source path absolute
 309 source_path=`cd "$source_path"; pwd`
 310
 311 check_define() {
 312 cat > $TMPC <<EOF
 313 #if !defined($1)
 314 #error $1 not defined
 315 #endif
 316 int main(void) { return 0; }
 317 EOF
 318   compile_object
 319 }
 320
 321 if check_define __linux__ ; then
 322   targetos="Linux"
 323 elif check_define _WIN32 ; then
 324   targetos='MINGW32'
 325 elif check_define __OpenBSD__ ; then
 326   targetos='OpenBSD'
 327 elif check_define __sun__ ; then
 328   targetos='SunOS'
 329 elif check_define __HAIKU__ ; then
 330   targetos='Haiku'
 331 else
 332   targetos=`uname -s`
 333 fi
 334
 335 # Some host OSes need non-standard checks for which CPU to use.
 336 # Note that these checks are broken for cross-compilation: if you're
 337 # cross-compiling to one of these OSes then you'll need to specify
 338 # the correct CPU with the --cpu option.
 339 case $targetos in
 340 Darwin)
 341   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 342   # run 64-bit userspace code.
 343   # If the user didn't specify a CPU explicitly and the kernel says this is
 344   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 345   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 346     cpu="x86_64"
 347   fi
 348   ;;
 349 SunOS)
 350   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 351   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 352     cpu="x86_64"
 353   fi
 354 esac
 355
 356 if test ! -z "$cpu" ; then
 357   # command line argument
 358   :
 359 elif check_define __i386__ ; then
 360   cpu="i386"
 361 elif check_define __x86_64__ ; then
 362   cpu="x86_64"
 363 elif check_define __sparc__ ; then
 364   if check_define __arch64__ ; then
 365     cpu="sparc64"
 366   else
 367     cpu="sparc"
 368   fi
 369 elif check_define _ARCH_PPC ; then
 370   if check_define _ARCH_PPC64 ; then
 371     cpu="ppc64"
 372   else
 373     cpu="ppc"
 374   fi
 375 elif check_define __mips__ ; then
 376   cpu="mips"
 377 elif check_define __ia64__ ; then
 378   cpu="ia64"
 379 elif check_define __s390__ ; then
 380   if check_define __s390x__ ; then
 381     cpu="s390x"
 382   else
 383     cpu="s390"
 384   fi
 385 elif check_define __arm__ ; then
 386   cpu="arm"
 387 elif check_define __hppa__ ; then
 388   cpu="hppa"
 389 else
 390   cpu=`uname -m`
 391 fi
 392
 393 ARCH=
 394 # Normalise host CPU name and set ARCH.
 395 # Note that this case should only have supported host CPUs, not guests.
 396 case "$cpu" in
 397   ia64|ppc|ppc64|s390|s390x|sparc64)
 398     cpu="$cpu"
 399   ;;
 400   i386|i486|i586|i686|i86pc|BePC)
 401     cpu="i386"
 402   ;;
 403   x86_64|amd64)
 404     cpu="x86_64"
 405   ;;
 406   armv*b|armv*l|arm)
 407     cpu="arm"
 408   ;;
 409   hppa|parisc|parisc64)
 410     cpu="hppa"
 411   ;;
 412   mips*)
 413     cpu="mips"
 414   ;;
 415   sparc|sun4[cdmuv])
 416     cpu="sparc"
 417   ;;
 418   *)
 419     # This will result in either an error or falling back to TCI later
 420     ARCH=unknown
 421   ;;
 422 esac
 423 if test -z "$ARCH"; then
 424   ARCH="$cpu"
 425 fi
 426
 427 # OS specific
 428
 429 case $targetos in
 430 CYGWIN*)
 431   mingw32="yes"
 432   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 433   audio_possible_drivers="winwave sdl"
 434   audio_drv_list="winwave"
 435 ;;
 436 MINGW32*)
 437   mingw32="yes"
 438   audio_possible_drivers="winwave dsound sdl fmod"
 439   audio_drv_list="winwave"
 440 ;;
 441 GNU/kFreeBSD)
 442   bsd="yes"
 443   audio_drv_list="oss"
 444   audio_possible_drivers="oss sdl esd pa"
 445 ;;
 446 FreeBSD)
 447   bsd="yes"
 448   make="${MAKE-gmake}"
 449   audio_drv_list="oss"
 450   audio_possible_drivers="oss sdl esd pa"
 451   # needed for kinfo_getvmmap(3) in libutil.h
 452   LIBS="-lutil $LIBS"
 453 ;;
 454 DragonFly)
 455   bsd="yes"
 456   make="${MAKE-gmake}"
 457   audio_drv_list="oss"
 458   audio_possible_drivers="oss sdl esd pa"
 459 ;;
 460 NetBSD)
 461   bsd="yes"
 462   make="${MAKE-gmake}"
 463   audio_drv_list="oss"
 464   audio_possible_drivers="oss sdl esd"
 465   oss_lib="-lossaudio"
 466 ;;
 467 OpenBSD)
 468   bsd="yes"
 469   make="${MAKE-gmake}"
 470   audio_drv_list="oss"
 471   audio_possible_drivers="oss sdl esd"
 472   oss_lib="-lossaudio"
 473 ;;
 474 Darwin)
 475   bsd="yes"
 476   darwin="yes"
 477   if [ "$cpu" = "x86_64" ] ; then
 478     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 479     LDFLAGS="-arch x86_64 $LDFLAGS"
 480   else
 481     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 482   fi
 483   cocoa="yes"
 484   audio_drv_list="coreaudio"
 485   audio_possible_drivers="coreaudio sdl fmod"
 486   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 487   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 488   # Disable attempts to use ObjectiveC features in os/object.h since they
 489   # won't work when we're compiling with gcc as a C compiler.
 490   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 491 ;;
 492 SunOS)
 493   solaris="yes"
 494   make="${MAKE-gmake}"
 495   install="${INSTALL-ginstall}"
 496   ld="gld"
 497   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 498   needs_libsunmath="no"
 499   solarisrev=`uname -r | cut -f2 -d.`
 500   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 501     if test "$solarisrev" -le 9 ; then
 502       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 503         needs_libsunmath="yes"
 504         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 505         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 506         LIBS="-lsunmath $LIBS"
 507       else
 508         error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
 509             "libsunmath from the Sun Studio compilers tools, due to a lack of" \
 510             "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
 511             "Studio 11 can be downloaded from www.sun.com."
 512       fi
 513     fi
 514   fi
 515   if test -f /usr/include/sys/soundcard.h ; then
 516     audio_drv_list="oss"
 517   fi
 518   audio_possible_drivers="oss sdl"
 519 # needed for CMSG_ macros in sys/socket.h
 520   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 521 # needed for TIOCWIN* defines in termios.h
 522   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 523   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 524   solarisnetlibs="-lsocket -lnsl -lresolv"
 525   LIBS="$solarisnetlibs $LIBS"
 526   libs_qga="$solarisnetlibs $libs_qga"
 527 ;;
 528 AIX)
 529   aix="yes"
 530   make="${MAKE-gmake}"
 531 ;;
 532 Haiku)
 533   haiku="yes"
 534   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 535   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 536 ;;
 537 *)
 538   audio_drv_list="oss"
 539   audio_possible_drivers="oss alsa sdl esd pa"
 540   linux="yes"
 541   linux_user="yes"
 542   usb="linux"
 543   kvm="yes"
 544   vhost_net="yes"
 545   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 546     audio_possible_drivers="$audio_possible_drivers fmod"
 547   fi
 548 ;;
 549 esac
 550
 551 if [ "$bsd" = "yes" ] ; then
 552   if [ "$darwin" != "yes" ] ; then
 553     usb="bsd"
 554     bsd_user="yes"
 555   fi
 556 fi
 557
 558 : ${make=${MAKE-make}}
 559 : ${install=${INSTALL-install}}
 560 : ${python=${PYTHON-python}}
 561 : ${smbd=${SMBD-/usr/sbin/smbd}}
 562
 563 # Default objcc to clang if available, otherwise use CC
 564 if has clang; then
 565   objcc=clang
 566 else
 567   objcc="$cc"
 568 fi
 569
 570 if test "$mingw32" = "yes" ; then
 571   EXESUF=".exe"
 572   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 573   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 574   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 575   if test "$cpu" = "i386"; then
 576     # We need something better than i386 for __sync_val_compare_and_swap
 577     # and can expect that QEMU will only run on i686 or later.
 578     QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS"
 579   fi
 580   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 581 cat > $TMPC << EOF
 582 int main(void) { return 0; }
 583 EOF
 584   if compile_prog "" "-liberty" ; then
 585     LIBS="-liberty $LIBS"
 586   fi
 587   prefix="c:/Program Files/QEMU"
 588   mandir="\${prefix}"
 589   datadir="\${prefix}"
 590   qemu_docdir="\${prefix}"
 591   bindir="\${prefix}"
 592   sysconfdir="\${prefix}"
 593   local_statedir="\${prefix}"
 594   confsuffix=""
 595   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 596 fi
 597
 598 werror=""
 599
 600 for opt do
 601   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 602   case "$opt" in
 603   --help|-h) show_help=yes
 604   ;;
 605   --version|-V) exec cat $source_path/VERSION
 606   ;;
 607   --prefix=*) prefix="$optarg"
 608   ;;
 609   --interp-prefix=*) interp_prefix="$optarg"
 610   ;;
 611   --source-path=*)
 612   ;;
 613   --cross-prefix=*)
 614   ;;
 615   --cc=*)
 616   ;;
 617   --host-cc=*) host_cc="$optarg"
 618   ;;
 619   --objcc=*) objcc="$optarg"
 620   ;;
 621   --make=*) make="$optarg"
 622   ;;
 623   --install=*) install="$optarg"
 624   ;;
 625   --python=*) python="$optarg"
 626   ;;
 627   --gcov=*) gcov_tool="$optarg"
 628   ;;
 629   --smbd=*) smbd="$optarg"
 630   ;;
 631   --extra-cflags=*)
 632   ;;
 633   --extra-ldflags=*)
 634   ;;
 635   --enable-debug-info)
 636   ;;
 637   --disable-debug-info)
 638   ;;
 639   --cpu=*)
 640   ;;
 641   --target-list=*) target_list="$optarg"
 642   ;;
 643   --enable-trace-backend=*) trace_backend="$optarg"
 644   ;;
 645   --with-trace-file=*) trace_file="$optarg"
 646   ;;
 647   --enable-gprof) gprof="yes"
 648   ;;
 649   --enable-gcov) gcov="yes"
 650   ;;
 651   --static)
 652     static="yes"
 653     LDFLAGS="-static $LDFLAGS"
 654     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 655   ;;
 656   --mandir=*) mandir="$optarg"
 657   ;;
 658   --bindir=*) bindir="$optarg"
 659   ;;
 660   --libdir=*) libdir="$optarg"
 661   ;;
 662   --libexecdir=*) libexecdir="$optarg"
 663   ;;
 664   --includedir=*) includedir="$optarg"
 665   ;;
 666   --datadir=*) datadir="$optarg"
 667   ;;
 668   --with-confsuffix=*) confsuffix="$optarg"
 669   ;;
 670   --docdir=*) qemu_docdir="$optarg"
 671   ;;
 672   --sysconfdir=*) sysconfdir="$optarg"
 673   ;;
 674   --localstatedir=*) local_statedir="$optarg"
 675   ;;
 676   --sbindir=*|--sharedstatedir=*|\
 677   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 678   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 679     # These switches are silently ignored, for compatibility with
 680     # autoconf-generated configure scripts. This allows QEMU's
 681     # configure to be used by RPM and similar macros that set
 682     # lots of directory switches by default.
 683   ;;
 684   --with-system-pixman) pixman="system"
 685   ;;
 686   --without-system-pixman) pixman="internal"
 687   ;;
 688   --without-pixman) pixman="none"
 689   ;;
 690   --disable-sdl) sdl="no"
 691   ;;
 692   --enable-sdl) sdl="yes"
 693   ;;
 694   --disable-virtfs) virtfs="no"
 695   ;;
 696   --enable-virtfs) virtfs="yes"
 697   ;;
 698   --disable-vnc) vnc="no"
 699   ;;
 700   --enable-vnc) vnc="yes"
 701   ;;
 702   --fmod-lib=*) fmod_lib="$optarg"
 703   ;;
 704   --fmod-inc=*) fmod_inc="$optarg"
 705   ;;
 706   --oss-lib=*) oss_lib="$optarg"
 707   ;;
 708   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 709   ;;
 710   --audio-drv-list=*) audio_drv_list="$optarg"
 711   ;;
 712   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 713   ;;
 714   --enable-debug-tcg) debug_tcg="yes"
 715   ;;
 716   --disable-debug-tcg) debug_tcg="no"
 717   ;;
 718   --enable-debug)
 719       # Enable debugging options that aren't excessively noisy
 720       debug_tcg="yes"
 721       debug="yes"
 722       strip_opt="no"
 723   ;;
 724   --enable-sparse) sparse="yes"
 725   ;;
 726   --disable-sparse) sparse="no"
 727   ;;
 728   --disable-strip) strip_opt="no"
 729   ;;
 730   --disable-vnc-tls) vnc_tls="no"
 731   ;;
 732   --enable-vnc-tls) vnc_tls="yes"
 733   ;;
 734   --disable-vnc-sasl) vnc_sasl="no"
 735   ;;
 736   --enable-vnc-sasl) vnc_sasl="yes"
 737   ;;
 738   --disable-vnc-jpeg) vnc_jpeg="no"
 739   ;;
 740   --enable-vnc-jpeg) vnc_jpeg="yes"
 741   ;;
 742   --disable-vnc-png) vnc_png="no"
 743   ;;
 744   --enable-vnc-png) vnc_png="yes"
 745   ;;
 746   --disable-vnc-ws) vnc_ws="no"
 747   ;;
 748   --enable-vnc-ws) vnc_ws="yes"
 749   ;;
 750   --disable-slirp) slirp="no"
 751   ;;
 752   --disable-uuid) uuid="no"
 753   ;;
 754   --enable-uuid) uuid="yes"
 755   ;;
 756   --disable-vde) vde="no"
 757   ;;
 758   --enable-vde) vde="yes"
 759   ;;
 760   --disable-xen) xen="no"
 761   ;;
 762   --enable-xen) xen="yes"
 763   ;;
 764   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 765   ;;
 766   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 767   ;;
 768   --disable-brlapi) brlapi="no"
 769   ;;
 770   --enable-brlapi) brlapi="yes"
 771   ;;
 772   --disable-bluez) bluez="no"
 773   ;;
 774   --enable-bluez) bluez="yes"
 775   ;;
 776   --disable-kvm) kvm="no"
 777   ;;
 778   --enable-kvm) kvm="yes"
 779   ;;
 780   --disable-tcg-interpreter) tcg_interpreter="no"
 781   ;;
 782   --enable-tcg-interpreter) tcg_interpreter="yes"
 783   ;;
 784   --disable-cap-ng)  cap_ng="no"
 785   ;;
 786   --enable-cap-ng) cap_ng="yes"
 787   ;;
 788   --disable-spice) spice="no"
 789   ;;
 790   --enable-spice) spice="yes"
 791   ;;
 792   --disable-libiscsi) libiscsi="no"
 793   ;;
 794   --enable-libiscsi) libiscsi="yes"
 795   ;;
 796   --enable-profiler) profiler="yes"
 797   ;;
 798   --disable-cocoa) cocoa="no"
 799   ;;
 800   --enable-cocoa)
 801       cocoa="yes" ;
 802       sdl="no" ;
 803       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 804   ;;
 805   --disable-system) softmmu="no"
 806   ;;
 807   --enable-system) softmmu="yes"
 808   ;;
 809   --disable-user)
 810       linux_user="no" ;
 811       bsd_user="no" ;
 812   ;;
 813   --enable-user) ;;
 814   --disable-linux-user) linux_user="no"
 815   ;;
 816   --enable-linux-user) linux_user="yes"
 817   ;;
 818   --disable-bsd-user) bsd_user="no"
 819   ;;
 820   --enable-bsd-user) bsd_user="yes"
 821   ;;
 822   --enable-guest-base) guest_base="yes"
 823   ;;
 824   --disable-guest-base) guest_base="no"
 825   ;;
 826   --enable-pie) pie="yes"
 827   ;;
 828   --disable-pie) pie="no"
 829   ;;
 830   --enable-uname-release=*) uname_release="$optarg"
 831   ;;
 832   --enable-werror) werror="yes"
 833   ;;
 834   --disable-werror) werror="no"
 835   ;;
 836   --disable-curses) curses="no"
 837   ;;
 838   --enable-curses) curses="yes"
 839   ;;
 840   --disable-curl) curl="no"
 841   ;;
 842   --enable-curl) curl="yes"
 843   ;;
 844   --disable-fdt) fdt="no"
 845   ;;
 846   --enable-fdt) fdt="yes"
 847   ;;
 848   --disable-nptl) nptl="no"
 849   ;;
 850   --enable-nptl) nptl="yes"
 851   ;;
 852   --enable-mixemu) mixemu="yes"
 853   ;;
 854   --disable-linux-aio) linux_aio="no"
 855   ;;
 856   --enable-linux-aio) linux_aio="yes"
 857   ;;
 858   --disable-attr) attr="no"
 859   ;;
 860   --enable-attr) attr="yes"
 861   ;;
 862   --disable-blobs) blobs="no"
 863   ;;
 864   --with-pkgversion=*) pkgversion=" ($optarg)"
 865   ;;
 866   --with-coroutine=*) coroutine="$optarg"
 867   ;;
 868   --disable-docs) docs="no"
 869   ;;
 870   --enable-docs) docs="yes"
 871   ;;
 872   --disable-vhost-net) vhost_net="no"
 873   ;;
 874   --enable-vhost-net) vhost_net="yes"
 875   ;;
 876   --disable-glx) glx="no"
 877   ;;
 878   --enable-glx) glx="yes"
 879   ;;
 880   --disable-rbd) rbd="no"
 881   ;;
 882   --enable-rbd) rbd="yes"
 883   ;;
 884   --disable-xfsctl) xfs="no"
 885   ;;
 886   --enable-xfsctl) xfs="yes"
 887   ;;
 888   --disable-smartcard-nss) smartcard_nss="no"
 889   ;;
 890   --enable-smartcard-nss) smartcard_nss="yes"
 891   ;;
 892   --disable-usb-redir) usb_redir="no"
 893   ;;
 894   --enable-usb-redir) usb_redir="yes"
 895   ;;
 896   --disable-zlib-test) zlib="no"
 897   ;;
 898   --enable-guest-agent) guest_agent="yes"
 899   ;;
 900   --disable-guest-agent) guest_agent="no"
 901   ;;
 902   --enable-tools) want_tools="yes"
 903   ;;
 904   --disable-tools) want_tools="no"
 905   ;;
 906   --enable-seccomp) seccomp="yes"
 907   ;;
 908   --disable-seccomp) seccomp="no"
 909   ;;
 910   --disable-glusterfs) glusterfs="no"
 911   ;;
 912   --enable-glusterfs) glusterfs="yes"
 913   ;;
 914   --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
 915   ;;
 916   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
 917   ;;
 918   --disable-gtk) gtk="no"
 919   ;;
 920   --enable-gtk) gtk="yes"
 921   ;;
 922   --with-gtkabi=*) gtkabi="$optarg"
 923   ;;
 924   --enable-tpm) tpm="yes"
 925   ;;
 926   --disable-libssh2) libssh2="no"
 927   ;;
 928   --enable-libssh2) libssh2="yes"
 929   ;;
 930   *) echo "ERROR: unknown option $opt"; show_help="yes"
 931   ;;
 932   esac
 933 done
 934
 935 case "$cpu" in
 936     sparc)
 937            LDFLAGS="-m32 $LDFLAGS"
 938            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 939            ;;
 940     sparc64)
 941            LDFLAGS="-m64 $LDFLAGS"
 942            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 943            ;;
 944     s390)
 945            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 946            LDFLAGS="-m31 $LDFLAGS"
 947            ;;
 948     s390x)
 949            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 950            LDFLAGS="-m64 $LDFLAGS"
 951            ;;
 952     i386)
 953            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 954            LDFLAGS="-m32 $LDFLAGS"
 955            cc_i386='$(CC) -m32'
 956            ;;
 957     x86_64)
 958            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 959            LDFLAGS="-m64 $LDFLAGS"
 960            cc_i386='$(CC) -m32'
 961            ;;
 962     # No special flags required for other host CPUs
 963 esac
 964
 965 default_target_list=""
 966
 967 # these targets are portable
 968 if [ "$softmmu" = "yes" ] ; then
 969     default_target_list="\
 970 i386-softmmu \
 971 x86_64-softmmu \
 972 alpha-softmmu \
 973 arm-softmmu \
 974 cris-softmmu \
 975 lm32-softmmu \
 976 m68k-softmmu \
 977 microblaze-softmmu \
 978 microblazeel-softmmu \
 979 mips-softmmu \
 980 mipsel-softmmu \
 981 mips64-softmmu \
 982 mips64el-softmmu \
 983 moxie-softmmu \
 984 or32-softmmu \
 985 ppc-softmmu \
 986 ppcemb-softmmu \
 987 ppc64-softmmu \
 988 sh4-softmmu \
 989 sh4eb-softmmu \
 990 sparc-softmmu \
 991 sparc64-softmmu \
 992 s390x-softmmu \
 993 xtensa-softmmu \
 994 xtensaeb-softmmu \
 995 unicore32-softmmu \
 996 "
 997 fi
 998 # the following are Linux specific
 999 if [ "$linux_user" = "yes" ] ; then
1000     default_target_list="${default_target_list}\
1001 i386-linux-user \
1002 x86_64-linux-user \
1003 alpha-linux-user \
1004 arm-linux-user \
1005 armeb-linux-user \
1006 cris-linux-user \
1007 m68k-linux-user \
1008 microblaze-linux-user \
1009 microblazeel-linux-user \
1010 mips-linux-user \
1011 mipsel-linux-user \
1012 mips64-linux-user \
1013 mips64el-linux-user \
1014 mipsn32-linux-user \
1015 mipsn32el-linux-user \
1016 or32-linux-user \
1017 ppc-linux-user \
1018 ppc64-linux-user \
1019 ppc64abi32-linux-user \
1020 sh4-linux-user \
1021 sh4eb-linux-user \
1022 sparc-linux-user \
1023 sparc64-linux-user \
1024 sparc32plus-linux-user \
1025 unicore32-linux-user \
1026 s390x-linux-user \
1027 "
1028 fi
1029 # the following are BSD specific
1030 if [ "$bsd_user" = "yes" ] ; then
1031     default_target_list="${default_target_list}\
1032 i386-bsd-user \
1033 x86_64-bsd-user \
1034 sparc-bsd-user \
1035 sparc64-bsd-user \
1036 "
1037 fi
1038
1039 if test x"$show_help" = x"yes" ; then
1040 cat << EOF
1041
1042 Usage: configure [options]
1043 Options: [defaults in brackets after descriptions]
1044
1045 EOF
1046 echo "Standard options:"
1047 echo "  --help                   print this message"
1048 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1049 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1050 echo "                           use %M for cpu name [$interp_prefix]"
1051 echo "  --target-list=LIST       set target list (default: build everything)"
1052 echo "Available targets: $default_target_list" | \
1053     fold -s -w 53 | sed -e 's/^/                           /'
1054 echo ""
1055 echo "Advanced options (experts only):"
1056 echo "  --source-path=PATH       path of source code [$source_path]"
1057 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1058 echo "  --cc=CC                  use C compiler CC [$cc]"
1059 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1060 echo "                           build time"
1061 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1062 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1063 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1064 echo "  --make=MAKE              use specified make [$make]"
1065 echo "  --install=INSTALL        use specified install [$install]"
1066 echo "  --python=PYTHON          use specified python [$python]"
1067 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1068 echo "  --static                 enable static build [$static]"
1069 echo "  --mandir=PATH            install man pages in PATH"
1070 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1071 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1072 echo "  --bindir=PATH            install binaries in PATH"
1073 echo "  --libdir=PATH            install libraries in PATH"
1074 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1075 echo "  --localstatedir=PATH     install local state in PATH"
1076 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1077 echo "  --enable-debug-tcg       enable TCG debugging"
1078 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1079 echo "  --enable-debug-info       enable debugging information (default)"
1080 echo "  --disable-debug-info      disable debugging information"
1081 echo "  --enable-debug           enable common debug build options"
1082 echo "  --enable-sparse          enable sparse checker"
1083 echo "  --disable-sparse         disable sparse checker (default)"
1084 echo "  --disable-strip          disable stripping binaries"
1085 echo "  --disable-werror         disable compilation abort on warning"
1086 echo "  --disable-sdl            disable SDL"
1087 echo "  --enable-sdl             enable SDL"
1088 echo "  --disable-gtk            disable gtk UI"
1089 echo "  --enable-gtk             enable gtk UI"
1090 echo "  --disable-virtfs         disable VirtFS"
1091 echo "  --enable-virtfs          enable VirtFS"
1092 echo "  --disable-vnc            disable VNC"
1093 echo "  --enable-vnc             enable VNC"
1094 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1095 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1096 echo "  --audio-drv-list=LIST    set audio drivers list:"
1097 echo "                           Available drivers: $audio_possible_drivers"
1098 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1099 echo "                           Available cards: $audio_possible_cards"
1100 echo "  --block-drv-whitelist=L  set block driver whitelist"
1101 echo "                           (affects only QEMU, not qemu-img)"
1102 echo "  --enable-mixemu          enable mixer emulation"
1103 echo "  --disable-xen            disable xen backend driver support"
1104 echo "  --enable-xen             enable xen backend driver support"
1105 echo "  --disable-xen-pci-passthrough"
1106 echo "  --enable-xen-pci-passthrough"
1107 echo "  --disable-brlapi         disable BrlAPI"
1108 echo "  --enable-brlapi          enable BrlAPI"
1109 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1110 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1111 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1112 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1113 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1114 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1115 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1116 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1117 echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1118 echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1119 echo "  --disable-curses         disable curses output"
1120 echo "  --enable-curses          enable curses output"
1121 echo "  --disable-curl           disable curl connectivity"
1122 echo "  --enable-curl            enable curl connectivity"
1123 echo "  --disable-fdt            disable fdt device tree"
1124 echo "  --enable-fdt             enable fdt device tree"
1125 echo "  --disable-bluez          disable bluez stack connectivity"
1126 echo "  --enable-bluez           enable bluez stack connectivity"
1127 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1128 echo "  --disable-kvm            disable KVM acceleration support"
1129 echo "  --enable-kvm             enable KVM acceleration support"
1130 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1131 echo "  --disable-nptl           disable usermode NPTL support"
1132 echo "  --enable-nptl            enable usermode NPTL support"
1133 echo "  --enable-system          enable all system emulation targets"
1134 echo "  --disable-system         disable all system emulation targets"
1135 echo "  --enable-user            enable supported user emulation targets"
1136 echo "  --disable-user           disable all user emulation targets"
1137 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1138 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1139 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1140 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1141 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1142 echo "                           emulation targets"
1143 echo "  --disable-guest-base     disable GUEST_BASE support"
1144 echo "  --enable-pie             build Position Independent Executables"
1145 echo "  --disable-pie            do not build Position Independent Executables"
1146 echo "  --fmod-lib               path to FMOD library"
1147 echo "  --fmod-inc               path to FMOD includes"
1148 echo "  --oss-lib                path to OSS library"
1149 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1150 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1151 echo "  --disable-uuid           disable uuid support"
1152 echo "  --enable-uuid            enable uuid support"
1153 echo "  --disable-vde            disable support for vde network"
1154 echo "  --enable-vde             enable support for vde network"
1155 echo "  --disable-linux-aio      disable Linux AIO support"
1156 echo "  --enable-linux-aio       enable Linux AIO support"
1157 echo "  --disable-cap-ng         disable libcap-ng support"
1158 echo "  --enable-cap-ng          enable libcap-ng support"
1159 echo "  --disable-attr           disables attr and xattr support"
1160 echo "  --enable-attr            enable attr and xattr support"
1161 echo "  --disable-blobs          disable installing provided firmware blobs"
1162 echo "  --enable-docs            enable documentation build"
1163 echo "  --disable-docs           disable documentation build"
1164 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1165 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1166 echo "  --enable-trace-backend=B Set trace backend"
1167 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1168 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1169 echo "                           Default:trace-<pid>"
1170 echo "  --disable-spice          disable spice"
1171 echo "  --enable-spice           enable spice"
1172 echo "  --enable-rbd             enable building the rados block device (rbd)"
1173 echo "  --disable-libiscsi       disable iscsi support"
1174 echo "  --enable-libiscsi        enable iscsi support"
1175 echo "  --disable-smartcard-nss  disable smartcard nss support"
1176 echo "  --enable-smartcard-nss   enable smartcard nss support"
1177 echo "  --disable-usb-redir      disable usb network redirection support"
1178 echo "  --enable-usb-redir       enable usb network redirection support"
1179 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1180 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1181 echo "  --disable-seccomp        disable seccomp support"
1182 echo "  --enable-seccomp         enables seccomp support"
1183 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1184 echo "                           gthread, ucontext, sigaltstack, windows"
1185 echo "  --enable-glusterfs       enable GlusterFS backend"
1186 echo "  --disable-glusterfs      disable GlusterFS backend"
1187 echo "  --enable-gcov            enable test coverage analysis with gcov"
1188 echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1189 echo "  --enable-tpm             enable TPM support"
1190 echo "  --disable-libssh2        disable ssh block device support"
1191 echo "  --enable-libssh2         enable ssh block device support"
1192 echo ""
1193 echo "NOTE: The object files are built at the place where configure is launched"
1194 exit 1
1195 fi
1196
1197 # Now we have handled --enable-tcg-interpreter and know we're not just
1198 # printing the help message, bail out if the host CPU isn't supported.
1199 if test "$ARCH" = "unknown"; then
1200     if test "$tcg_interpreter" = "yes" ; then
1201         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1202         ARCH=tci
1203     else
1204         error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1205     fi
1206 fi
1207
1208 # check that the C compiler works.
1209 cat > $TMPC <<EOF
1210 int main(void) { return 0; }
1211 EOF
1212
1213 if compile_object ; then
1214   : C compiler works ok
1215 else
1216     error_exit "\"$cc\" either does not exist or does not work"
1217 fi
1218
1219 # Consult white-list to determine whether to enable werror
1220 # by default.  Only enable by default for git builds
1221 z_version=`cut -f3 -d. $source_path/VERSION`
1222
1223 if test -z "$werror" ; then
1224     if test -d "$source_path/.git" -a \
1225         "$linux" = "yes" ; then
1226         werror="yes"
1227     else
1228         werror="no"
1229     fi
1230 fi
1231
1232 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1233 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1234 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1235 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1236 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1237 # Note that we do not add -Werror to gcc_flags here, because that would
1238 # enable it for all configure tests. If a configure test failed due
1239 # to -Werror this would just silently disable some features,
1240 # so it's too error prone.
1241 cat > $TMPC << EOF
1242 int main(void) { return 0; }
1243 EOF
1244 for flag in $gcc_flags; do
1245     # Use the positive sense of the flag when testing for -Wno-wombat
1246     # support (gcc will happily accept the -Wno- form of unknown
1247     # warning options).
1248     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1249     if compile_prog "-Werror $optflag" "" ; then
1250         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1251     fi
1252 done
1253
1254 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1255 # large functions that use global variables.  The bug is in all releases of
1256 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1257 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1258 cat > $TMPC << EOF
1259 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1260 int main(void) { return 0; }
1261 #else
1262 #error No bug in this compiler.
1263 #endif
1264 EOF
1265 if compile_prog "-Werror -fno-gcse" "" ; then
1266   TRANSLATE_OPT_CFLAGS=-fno-gcse
1267 fi
1268
1269 if test "$static" = "yes" ; then
1270   if test "$pie" = "yes" ; then
1271     error_exit "static and pie are mutually incompatible"
1272   else
1273     pie="no"
1274   fi
1275 fi
1276
1277 if test "$pie" = ""; then
1278   case "$cpu-$targetos" in
1279     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1280       ;;
1281     *)
1282       pie="no"
1283       ;;
1284   esac
1285 fi
1286
1287 if test "$pie" != "no" ; then
1288   cat > $TMPC << EOF
1289
1290 #ifdef __linux__
1291 #  define THREAD __thread
1292 #else
1293 #  define THREAD
1294 #endif
1295
1296 static THREAD int tls_var;
1297
1298 int main(void) { return tls_var; }
1299
1300 EOF
1301   if compile_prog "-fPIE -DPIE" "-pie"; then
1302     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1303     LDFLAGS="-pie $LDFLAGS"
1304     pie="yes"
1305     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1306       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1307     fi
1308   else
1309     if test "$pie" = "yes"; then
1310       error_exit "PIE not available due to missing toolchain support"
1311     else
1312       echo "Disabling PIE due to missing toolchain support"
1313       pie="no"
1314     fi
1315   fi
1316 fi
1317
1318 #
1319 # Solaris specific configure tool chain decisions
1320 #
1321 if test "$solaris" = "yes" ; then
1322   if has $install; then
1323     :
1324   else
1325     error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1326         "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1327         "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1328   fi
1329   if test "`path_of $install`" = "/usr/sbin/install" ; then
1330     error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1331         "try ginstall from the GNU fileutils available from www.blastwave.org" \
1332         "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1333   fi
1334   if has ar; then
1335     :
1336   else
1337     if test -f /usr/ccs/bin/ar ; then
1338       error_exit "No path includes ar" \
1339           "Add /usr/ccs/bin to your path and rerun configure"
1340     fi
1341     error_exit "No path includes ar"
1342   fi
1343 fi
1344
1345 if ! has $python; then
1346   error_exit "Python not found. Use --python=/path/to/python"
1347 fi
1348
1349 # Note that if the Python conditional here evaluates True we will exit
1350 # with status 1 which is a shell 'false' value.
1351 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1352   error_exit "Cannot use '$python', Python 2.4 or later is required." \
1353       "Note that Python 3 or later is not yet supported." \
1354       "Use --python=/path/to/python to specify a supported Python."
1355 fi
1356
1357 if test -z "${target_list+xxx}" ; then
1358     target_list="$default_target_list"
1359 else
1360     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1361 fi
1362 # see if system emulation was really requested
1363 case " $target_list " in
1364   *"-softmmu "*) softmmu=yes
1365   ;;
1366   *) softmmu=no
1367   ;;
1368 esac
1369
1370 feature_not_found() {
1371   feature=$1
1372
1373   error_exit "User requested feature $feature" \
1374       "configure was not able to find it"
1375 }
1376
1377 if test -z "$cross_prefix" ; then
1378
1379 # ---
1380 # big/little endian test
1381 cat > $TMPC << EOF
1382 #include <inttypes.h>
1383 int main(void) {
1384         volatile uint32_t i=0x01234567;
1385         return (*((uint8_t*)(&i))) == 0x67;
1386 }
1387 EOF
1388
1389 if compile_prog "" "" ; then
1390 $TMPE && bigendian="yes"
1391 else
1392 echo big/little test failed
1393 fi
1394
1395 else
1396
1397 # if cross compiling, cannot launch a program, so make a static guess
1398 case "$cpu" in
1399   arm)
1400     # ARM can be either way; ask the compiler which one we are
1401     if check_define __ARMEB__; then
1402       bigendian=yes
1403     fi
1404   ;;
1405   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1406     bigendian=yes
1407   ;;
1408 esac
1409
1410 fi
1411
1412 ##########################################
1413 # pkg-config probe
1414
1415 if ! has "$pkg_config_exe"; then
1416   error_exit "pkg-config binary '$pkg_config_exe' not found"
1417 fi
1418
1419 ##########################################
1420 # NPTL probe
1421
1422 if test "$nptl" != "no" ; then
1423   cat > $TMPC <<EOF
1424 #include <sched.h>
1425 #include <linux/futex.h>
1426 int main(void) {
1427 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1428 #error bork
1429 #endif
1430   return 0;
1431 }
1432 EOF
1433
1434   if compile_object ; then
1435     nptl=yes
1436   else
1437     if test "$nptl" = "yes" ; then
1438       feature_not_found "nptl"
1439     fi
1440     nptl=no
1441   fi
1442 fi
1443
1444 ##########################################
1445 # zlib check
1446
1447 if test "$zlib" != "no" ; then
1448     cat > $TMPC << EOF
1449 #include <zlib.h>
1450 int main(void) { zlibVersion(); return 0; }
1451 EOF
1452     if compile_prog "" "-lz" ; then
1453         :
1454     else
1455         error_exit "zlib check failed" \
1456             "Make sure to have the zlib libs and headers installed."
1457     fi
1458 fi
1459
1460 ##########################################
1461 # libseccomp check
1462
1463 if test "$seccomp" != "no" ; then
1464     if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1465         libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1466         seccomp="yes"
1467     else
1468         if test "$seccomp" = "yes"; then
1469             feature_not_found "libseccomp"
1470         fi
1471         seccomp="no"
1472     fi
1473 fi
1474 ##########################################
1475 # xen probe
1476
1477 if test "$xen" != "no" ; then
1478   xen_libs="-lxenstore -lxenctrl -lxenguest"
1479
1480   # First we test whether Xen headers and libraries are available.
1481   # If no, we are done and there is no Xen support.
1482   # If yes, more tests are run to detect the Xen version.
1483
1484   # Xen (any)
1485   cat > $TMPC <<EOF
1486 #include <xenctrl.h>
1487 int main(void) {
1488   return 0;
1489 }
1490 EOF
1491   if ! compile_prog "" "$xen_libs" ; then
1492     # Xen not found
1493     if test "$xen" = "yes" ; then
1494       feature_not_found "xen"
1495     fi
1496     xen=no
1497
1498   # Xen unstable
1499   elif
1500       cat > $TMPC <<EOF &&
1501 #include <xenctrl.h>
1502 #include <xenstore.h>
1503 #include <stdint.h>
1504 #include <xen/hvm/hvm_info_table.h>
1505 #if !defined(HVM_MAX_VCPUS)
1506 # error HVM_MAX_VCPUS not defined
1507 #endif
1508 int main(void) {
1509   xc_interface *xc;
1510   xs_daemon_open();
1511   xc = xc_interface_open(0, 0, 0);
1512   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1513   xc_gnttab_open(NULL, 0);
1514   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1515   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1516   return 0;
1517 }
1518 EOF
1519       compile_prog "" "$xen_libs"
1520     then
1521     xen_ctrl_version=420
1522     xen=yes
1523
1524   elif
1525       cat > $TMPC <<EOF &&
1526 #include <xenctrl.h>
1527 #include <xs.h>
1528 #include <stdint.h>
1529 #include <xen/hvm/hvm_info_table.h>
1530 #if !defined(HVM_MAX_VCPUS)
1531 # error HVM_MAX_VCPUS not defined
1532 #endif
1533 int main(void) {
1534   xs_daemon_open();
1535   xc_interface_open(0, 0, 0);
1536   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1537   xc_gnttab_open(NULL, 0);
1538   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1539   return 0;
1540 }
1541 EOF
1542       compile_prog "" "$xen_libs"
1543     then
1544     xen_ctrl_version=410
1545     xen=yes
1546
1547   # Xen 4.0.0
1548   elif
1549       cat > $TMPC <<EOF &&
1550 #include <xenctrl.h>
1551 #include <xs.h>
1552 #include <stdint.h>
1553 #include <xen/hvm/hvm_info_table.h>
1554 #if !defined(HVM_MAX_VCPUS)
1555 # error HVM_MAX_VCPUS not defined
1556 #endif
1557 int main(void) {
1558   struct xen_add_to_physmap xatp = {
1559     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1560   };
1561   xs_daemon_open();
1562   xc_interface_open();
1563   xc_gnttab_open();
1564   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1565   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1566   return 0;
1567 }
1568 EOF
1569       compile_prog "" "$xen_libs"
1570     then
1571     xen_ctrl_version=400
1572     xen=yes
1573
1574   # Xen 3.4.0
1575   elif
1576       cat > $TMPC <<EOF &&
1577 #include <xenctrl.h>
1578 #include <xs.h>
1579 int main(void) {
1580   struct xen_add_to_physmap xatp = {
1581     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1582   };
1583   xs_daemon_open();
1584   xc_interface_open();
1585   xc_gnttab_open();
1586   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1587   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1588   return 0;
1589 }
1590 EOF
1591       compile_prog "" "$xen_libs"
1592     then
1593     xen_ctrl_version=340
1594     xen=yes
1595
1596   # Xen 3.3.0
1597   elif
1598       cat > $TMPC <<EOF &&
1599 #include <xenctrl.h>
1600 #include <xs.h>
1601 int main(void) {
1602   xs_daemon_open();
1603   xc_interface_open();
1604   xc_gnttab_open();
1605   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1606   return 0;
1607 }
1608 EOF
1609       compile_prog "" "$xen_libs"
1610     then
1611     xen_ctrl_version=330
1612     xen=yes
1613
1614   # Xen version unsupported
1615   else
1616     if test "$xen" = "yes" ; then
1617       feature_not_found "xen (unsupported version)"
1618     fi
1619     xen=no
1620   fi
1621
1622   if test "$xen" = yes; then
1623     libs_softmmu="$xen_libs $libs_softmmu"
1624   fi
1625 fi
1626
1627 if test "$xen_pci_passthrough" != "no"; then
1628   if test "$xen" = "yes" && test "$linux" = "yes" &&
1629     test "$xen_ctrl_version" -ge 340; then
1630     xen_pci_passthrough=yes
1631   else
1632     if test "$xen_pci_passthrough" = "yes"; then
1633       if test "$xen_ctrl_version" -lt 340; then
1634         error_exit "User requested feature Xen PCI Passthrough" \
1635             "This feature does not work with Xen 3.3"
1636       fi
1637       error_exit "User requested feature Xen PCI Passthrough" \
1638           " but this feature requires /sys from Linux"
1639     fi
1640     xen_pci_passthrough=no
1641   fi
1642 fi
1643
1644 ##########################################
1645 # libtool probe
1646
1647 if ! has $libtool; then
1648     libtool=
1649 fi
1650
1651 ##########################################
1652 # Sparse probe
1653 if test "$sparse" != "no" ; then
1654   if has cgcc; then
1655     sparse=yes
1656   else
1657     if test "$sparse" = "yes" ; then
1658       feature_not_found "sparse"
1659     fi
1660     sparse=no
1661   fi
1662 fi
1663
1664 ##########################################
1665 # GTK probe
1666
1667 if test "$gtk" != "no"; then
1668     gtkpackage="gtk+-$gtkabi"
1669     if test "$gtkabi" = "3.0" ; then
1670       gtkversion="3.0.0"
1671       vtepackage="vte-2.90"
1672       vteversion="0.32.0"
1673     else
1674       gtkversion="2.18.0"
1675       vtepackage="vte"
1676       vteversion="0.24.0"
1677     fi
1678     if $pkg_config --exists "$gtkpackage >= $gtkversion" && \
1679        $pkg_config --exists "$vtepackage >= $vteversion"; then
1680         gtk_cflags=`$pkg_config --cflags $gtkpackage 2>/dev/null`
1681         gtk_libs=`$pkg_config --libs $gtkpackage 2>/dev/null`
1682         vte_cflags=`$pkg_config --cflags $vtepackage 2>/dev/null`
1683         vte_libs=`$pkg_config --libs $vtepackage 2>/dev/null`
1684         libs_softmmu="$gtk_libs $vte_libs $libs_softmmu"
1685         gtk="yes"
1686     else
1687         if test "$gtk" = "yes" ; then
1688             feature_not_found "gtk"
1689         fi
1690         gtk="no"
1691     fi
1692 fi
1693
1694 ##########################################
1695 # SDL probe
1696
1697 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1698 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1699 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1700   sdl_config=sdl-config
1701 fi
1702
1703 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1704   sdlconfig="$pkg_config sdl"
1705   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1706 elif has ${sdl_config}; then
1707   sdlconfig="$sdl_config"
1708   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1709 else
1710   if test "$sdl" = "yes" ; then
1711     feature_not_found "sdl"
1712   fi
1713   sdl=no
1714 fi
1715 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1716   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1717 fi
1718
1719 sdl_too_old=no
1720 if test "$sdl" != "no" ; then
1721   cat > $TMPC << EOF
1722 #include <SDL.h>
1723 #undef main /* We don't want SDL to override our main() */
1724 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1725 EOF
1726   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1727   if test "$static" = "yes" ; then
1728     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1729   else
1730     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1731   fi
1732   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1733     if test "$_sdlversion" -lt 121 ; then
1734       sdl_too_old=yes
1735     else
1736       if test "$cocoa" = "no" ; then
1737         sdl=yes
1738       fi
1739     fi
1740
1741     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1742     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1743       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1744          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1745          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1746       fi
1747       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1748         :
1749       else
1750         sdl=no
1751       fi
1752     fi # static link
1753   else # sdl not found
1754     if test "$sdl" = "yes" ; then
1755       feature_not_found "sdl"
1756     fi
1757     sdl=no
1758   fi # sdl compile test
1759 fi
1760
1761 if test "$sdl" = "yes" ; then
1762   cat > $TMPC <<EOF
1763 #include <SDL.h>
1764 #if defined(SDL_VIDEO_DRIVER_X11)
1765 #include <X11/XKBlib.h>
1766 #else
1767 #error No x11 support
1768 #endif
1769 int main(void) { return 0; }
1770 EOF
1771   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1772     sdl_libs="$sdl_libs -lX11"
1773   fi
1774   libs_softmmu="$sdl_libs $libs_softmmu"
1775 fi
1776
1777 ##########################################
1778 # VNC TLS/WS detection
1779 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1780   cat > $TMPC <<EOF
1781 #include <gnutls/gnutls.h>
1782 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1783 EOF
1784   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1785   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1786   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1787     if test "$vnc_tls" != "no" ; then
1788       vnc_tls=yes
1789     fi
1790     if test "$vnc_ws" != "no" ; then
1791       vnc_ws=yes
1792     fi
1793     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1794     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1795   else
1796     if test "$vnc_tls" = "yes" ; then
1797       feature_not_found "vnc-tls"
1798     fi
1799     if test "$vnc_ws" = "yes" ; then
1800       feature_not_found "vnc-ws"
1801     fi
1802     vnc_tls=no
1803     vnc_ws=no
1804   fi
1805 fi
1806
1807 ##########################################
1808 # VNC SASL detection
1809 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1810   cat > $TMPC <<EOF
1811 #include <sasl/sasl.h>
1812 #include <stdio.h>
1813 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1814 EOF
1815   # Assuming Cyrus-SASL installed in /usr prefix
1816   vnc_sasl_cflags=""
1817   vnc_sasl_libs="-lsasl2"
1818   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1819     vnc_sasl=yes
1820     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1821     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1822   else
1823     if test "$vnc_sasl" = "yes" ; then
1824       feature_not_found "vnc-sasl"
1825     fi
1826     vnc_sasl=no
1827   fi
1828 fi
1829
1830 ##########################################
1831 # VNC JPEG detection
1832 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1833 cat > $TMPC <<EOF
1834 #include <stdio.h>
1835 #include <jpeglib.h>
1836 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1837 EOF
1838     vnc_jpeg_cflags=""
1839     vnc_jpeg_libs="-ljpeg"
1840   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1841     vnc_jpeg=yes
1842     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1843     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1844   else
1845     if test "$vnc_jpeg" = "yes" ; then
1846       feature_not_found "vnc-jpeg"
1847     fi
1848     vnc_jpeg=no
1849   fi
1850 fi
1851
1852 ##########################################
1853 # VNC PNG detection
1854 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1855 cat > $TMPC <<EOF
1856 //#include <stdio.h>
1857 #include <png.h>
1858 #include <stddef.h>
1859 int main(void) {
1860     png_structp png_ptr;
1861     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1862     return png_ptr != 0;
1863 }
1864 EOF
1865   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1866     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1867     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1868   else
1869     vnc_png_cflags=""
1870     vnc_png_libs="-lpng"
1871   fi
1872   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1873     vnc_png=yes
1874     libs_softmmu="$vnc_png_libs $libs_softmmu"
1875     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1876   else
1877     if test "$vnc_png" = "yes" ; then
1878       feature_not_found "vnc-png"
1879     fi
1880     vnc_png=no
1881   fi
1882 fi
1883
1884 ##########################################
1885 # fnmatch() probe, used for ACL routines
1886 fnmatch="no"
1887 cat > $TMPC << EOF
1888 #include <fnmatch.h>
1889 int main(void)
1890 {
1891     fnmatch("foo", "foo", 0);
1892     return 0;
1893 }
1894 EOF
1895 if compile_prog "" "" ; then
1896    fnmatch="yes"
1897 fi
1898
1899 ##########################################
1900 # uuid_generate() probe, used for vdi block driver
1901 if test "$uuid" != "no" ; then
1902   uuid_libs="-luuid"
1903   cat > $TMPC << EOF
1904 #include <uuid/uuid.h>
1905 int main(void)
1906 {
1907     uuid_t my_uuid;
1908     uuid_generate(my_uuid);
1909     return 0;
1910 }
1911 EOF
1912   if compile_prog "" "$uuid_libs" ; then
1913     uuid="yes"
1914     libs_softmmu="$uuid_libs $libs_softmmu"
1915     libs_tools="$uuid_libs $libs_tools"
1916   else
1917     if test "$uuid" = "yes" ; then
1918       feature_not_found "uuid"
1919     fi
1920     uuid=no
1921   fi
1922 fi
1923
1924 ##########################################
1925 # xfsctl() probe, used for raw-posix
1926 if test "$xfs" != "no" ; then
1927   cat > $TMPC << EOF
1928 #include <stddef.h>  /* NULL */
1929 #include <xfs/xfs.h>
1930 int main(void)
1931 {
1932     xfsctl(NULL, 0, 0, NULL);
1933     return 0;
1934 }
1935 EOF
1936   if compile_prog "" "" ; then
1937     xfs="yes"
1938   else
1939     if test "$xfs" = "yes" ; then
1940       feature_not_found "xfs"
1941     fi
1942     xfs=no
1943   fi
1944 fi
1945
1946 ##########################################
1947 # vde libraries probe
1948 if test "$vde" != "no" ; then
1949   vde_libs="-lvdeplug"
1950   cat > $TMPC << EOF
1951 #include <libvdeplug.h>
1952 int main(void)
1953 {
1954     struct vde_open_args a = {0, 0, 0};
1955     char s[] = "";
1956     vde_open(s, s, &a);
1957     return 0;
1958 }
1959 EOF
1960   if compile_prog "" "$vde_libs" ; then
1961     vde=yes
1962     libs_softmmu="$vde_libs $libs_softmmu"
1963     libs_tools="$vde_libs $libs_tools"
1964   else
1965     if test "$vde" = "yes" ; then
1966       feature_not_found "vde"
1967     fi
1968     vde=no
1969   fi
1970 fi
1971
1972 ##########################################
1973 # libcap-ng library probe
1974 if test "$cap_ng" != "no" ; then
1975   cap_libs="-lcap-ng"
1976   cat > $TMPC << EOF
1977 #include <cap-ng.h>
1978 int main(void)
1979 {
1980     capng_capability_to_name(CAPNG_EFFECTIVE);
1981     return 0;
1982 }
1983 EOF
1984   if compile_prog "" "$cap_libs" ; then
1985     cap_ng=yes
1986     libs_tools="$cap_libs $libs_tools"
1987   else
1988     if test "$cap_ng" = "yes" ; then
1989       feature_not_found "cap_ng"
1990     fi
1991     cap_ng=no
1992   fi
1993 fi
1994
1995 ##########################################
1996 # Sound support libraries probe
1997
1998 audio_drv_probe()
1999 {
2000     drv=$1
2001     hdr=$2
2002     lib=$3
2003     exp=$4
2004     cfl=$5
2005         cat > $TMPC << EOF
2006 #include <$hdr>
2007 int main(void) { $exp }
2008 EOF
2009     if compile_prog "$cfl" "$lib" ; then
2010         :
2011     else
2012         error_exit "$drv check failed" \
2013             "Make sure to have the $drv libs and headers installed."
2014     fi
2015 }
2016
2017 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2018 for drv in $audio_drv_list; do
2019     case $drv in
2020     alsa)
2021     audio_drv_probe $drv alsa/asoundlib.h -lasound \
2022         "return snd_pcm_close((snd_pcm_t *)0);"
2023     libs_softmmu="-lasound $libs_softmmu"
2024     ;;
2025
2026     fmod)
2027     if test -z $fmod_lib || test -z $fmod_inc; then
2028         error_exit "You must specify path to FMOD library and headers" \
2029             "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2030     fi
2031     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2032     libs_softmmu="$fmod_lib $libs_softmmu"
2033     ;;
2034
2035     esd)
2036     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2037     libs_softmmu="-lesd $libs_softmmu"
2038     audio_pt_int="yes"
2039     ;;
2040
2041     pa)
2042     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2043         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2044     libs_softmmu="-lpulse $libs_softmmu"
2045     audio_pt_int="yes"
2046     ;;
2047
2048     coreaudio)
2049       libs_softmmu="-framework CoreAudio $libs_softmmu"
2050     ;;
2051
2052     dsound)
2053       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2054       audio_win_int="yes"
2055     ;;
2056
2057     oss)
2058       libs_softmmu="$oss_lib $libs_softmmu"
2059     ;;
2060
2061     sdl|wav)
2062     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2063     ;;
2064
2065     winwave)
2066       libs_softmmu="-lwinmm $libs_softmmu"
2067       audio_win_int="yes"
2068     ;;
2069
2070     *)
2071     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2072         error_exit "Unknown driver '$drv' selected" \
2073             "Possible drivers are: $audio_possible_drivers"
2074     }
2075     ;;
2076     esac
2077 done
2078
2079 ##########################################
2080 # BrlAPI probe
2081
2082 if test "$brlapi" != "no" ; then
2083   brlapi_libs="-lbrlapi"
2084   cat > $TMPC << EOF
2085 #include <brlapi.h>
2086 #include <stddef.h>
2087 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2088 EOF
2089   if compile_prog "" "$brlapi_libs" ; then
2090     brlapi=yes
2091     libs_softmmu="$brlapi_libs $libs_softmmu"
2092   else
2093     if test "$brlapi" = "yes" ; then
2094       feature_not_found "brlapi"
2095     fi
2096     brlapi=no
2097   fi
2098 fi
2099
2100 ##########################################
2101 # curses probe
2102 if test "$mingw32" = "yes" ; then
2103     curses_list="-lpdcurses"
2104 else
2105     curses_list="-lncurses:-lcurses:$($pkg_config --libs ncurses 2>/dev/null)"
2106 fi
2107
2108 if test "$curses" != "no" ; then
2109   curses_found=no
2110   cat > $TMPC << EOF
2111 #include <curses.h>
2112 int main(void) {
2113   const char *s = curses_version();
2114   resize_term(0, 0);
2115   return s != 0;
2116 }
2117 EOF
2118   IFS=:
2119   for curses_lib in $curses_list; do
2120     unset IFS
2121     if compile_prog "" "$curses_lib" ; then
2122       curses_found=yes
2123       libs_softmmu="$curses_lib $libs_softmmu"
2124       break
2125     fi
2126   done
2127   unset IFS
2128   if test "$curses_found" = "yes" ; then
2129     curses=yes
2130   else
2131     if test "$curses" = "yes" ; then
2132       feature_not_found "curses"
2133     fi
2134     curses=no
2135   fi
2136 fi
2137
2138 ##########################################
2139 # curl probe
2140
2141 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2142   curlconfig="$pkg_config libcurl"
2143 else
2144   curlconfig=curl-config
2145 fi
2146
2147 if test "$curl" != "no" ; then
2148   cat > $TMPC << EOF
2149 #include <curl/curl.h>
2150 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2151 EOF
2152   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2153   curl_libs=`$curlconfig --libs 2>/dev/null`
2154   if compile_prog "$curl_cflags" "$curl_libs" ; then
2155     curl=yes
2156     libs_tools="$curl_libs $libs_tools"
2157     libs_softmmu="$curl_libs $libs_softmmu"
2158   else
2159     if test "$curl" = "yes" ; then
2160       feature_not_found "curl"
2161     fi
2162     curl=no
2163   fi
2164 fi # test "$curl"
2165
2166 ##########################################
2167 # bluez support probe
2168 if test "$bluez" != "no" ; then
2169   cat > $TMPC << EOF
2170 #include <bluetooth/bluetooth.h>
2171 int main(void) { return bt_error(0); }
2172 EOF
2173   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2174   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2175   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2176     bluez=yes
2177     libs_softmmu="$bluez_libs $libs_softmmu"
2178   else
2179     if test "$bluez" = "yes" ; then
2180       feature_not_found "bluez"
2181     fi
2182     bluez="no"
2183   fi
2184 fi
2185
2186 ##########################################
2187 # glib support probe
2188
2189 if test "$mingw32" = yes; then
2190     # g_poll is required in order to integrate with the glib main loop.
2191     glib_req_ver=2.20
2192 else
2193     glib_req_ver=2.12
2194 fi
2195 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2196 then
2197     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2198     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2199     LIBS="$glib_libs $LIBS"
2200     libs_qga="$glib_libs $libs_qga"
2201 else
2202     error_exit "glib-$glib_req_ver required to compile QEMU"
2203 fi
2204
2205 ##########################################
2206 # pixman support probe
2207
2208 if test "$pixman" = ""; then
2209   if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2210     pixman="none"
2211   elif $pkg_config pixman-1 > /dev/null 2>&1; then
2212     pixman="system"
2213   else
2214     pixman="internal"
2215   fi
2216 fi
2217 if test "$pixman" = "none"; then
2218   if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2219     error_exit "pixman disabled but system emulation or tools build" \
2220         "enabled.  You can turn off pixman only if you also" \
2221         "disable all system emulation targets and the tools" \
2222         "build with '--disable-tools --disable-system'."
2223   fi
2224   pixman_cflags=
2225   pixman_libs=
2226 elif test "$pixman" = "system"; then
2227   pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2228   pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2229 else
2230   if test ! -d ${source_path}/pixman/pixman; then
2231     error_exit "pixman not present. Your options:" \
2232         "  (1) Preferred: Install the pixman devel package (any recent" \
2233         "      distro should have packages as Xorg needs pixman too)." \
2234         "  (2) Fetch the pixman submodule, using:" \
2235         "      git submodule update --init pixman"
2236   fi
2237   mkdir -p pixman/pixman
2238   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2239   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2240 fi
2241
2242 ##########################################
2243 # libcap probe
2244
2245 if test "$cap" != "no" ; then
2246   cat > $TMPC <<EOF
2247 #include <stdio.h>
2248 #include <sys/capability.h>
2249 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2250 EOF
2251   if compile_prog "" "-lcap" ; then
2252     cap=yes
2253   else
2254     cap=no
2255   fi
2256 fi
2257
2258 ##########################################
2259 # pthread probe
2260 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2261
2262 pthread=no
2263 cat > $TMPC << EOF
2264 #include <pthread.h>
2265 static void *f(void *p) { return NULL; }
2266 int main(void) {
2267   pthread_t thread;
2268   pthread_create(&thread, 0, f, 0);
2269   return 0;
2270 }
2271 EOF
2272 if compile_prog "" "" ; then
2273   pthread=yes
2274 else
2275   for pthread_lib in $PTHREADLIBS_LIST; do
2276     if compile_prog "" "$pthread_lib" ; then
2277       pthread=yes
2278       found=no
2279       for lib_entry in $LIBS; do
2280         if test "$lib_entry" = "$pthread_lib"; then
2281           found=yes
2282           break
2283         fi
2284       done
2285       if test "$found" = "no"; then
2286         LIBS="$pthread_lib $LIBS"
2287       fi
2288       break
2289     fi
2290   done
2291 fi
2292
2293 if test "$mingw32" != yes -a "$pthread" = no; then
2294   error_exit "pthread check failed" \
2295       "Make sure to have the pthread libs and headers installed."
2296 fi
2297
2298 ##########################################
2299 # rbd probe
2300 if test "$rbd" != "no" ; then
2301   cat > $TMPC <<EOF
2302 #include <stdio.h>
2303 #include <rbd/librbd.h>
2304 int main(void) {
2305     rados_t cluster;
2306     rados_create(&cluster, NULL);
2307     return 0;
2308 }
2309 EOF
2310   rbd_libs="-lrbd -lrados"
2311   if compile_prog "" "$rbd_libs" ; then
2312     rbd=yes
2313     libs_tools="$rbd_libs $libs_tools"
2314     libs_softmmu="$rbd_libs $libs_softmmu"
2315   else
2316     if test "$rbd" = "yes" ; then
2317       feature_not_found "rados block device"
2318     fi
2319     rbd=no
2320   fi
2321 fi
2322
2323 ##########################################
2324 # libssh2 probe
2325 if test "$libssh2" != "no" ; then
2326   cat > $TMPC <<EOF
2327 #include <stdio.h>
2328 #include <libssh2.h>
2329 #include <libssh2_sftp.h>
2330 int main(void) {
2331     LIBSSH2_SESSION *session;
2332     session = libssh2_session_init ();
2333     (void) libssh2_sftp_init (session);
2334     return 0;
2335 }
2336 EOF
2337
2338   if $pkg_config libssh2 --modversion >/dev/null 2>&1; then
2339     libssh2_cflags=`$pkg_config libssh2 --cflags`
2340     libssh2_libs=`$pkg_config libssh2 --libs`
2341   else
2342     libssh2_cflags=
2343     libssh2_libs="-lssh2"
2344   fi
2345
2346   if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2347     libssh2=yes
2348     libs_tools="$libssh2_libs $libs_tools"
2349     libs_softmmu="$libssh2_libs $libs_softmmu"
2350     QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2351   else
2352     if test "$libssh2" = "yes" ; then
2353       feature_not_found "libssh2"
2354     fi
2355     libssh2=no
2356   fi
2357 fi
2358
2359 ##########################################
2360 # linux-aio probe
2361
2362 if test "$linux_aio" != "no" ; then
2363   cat > $TMPC <<EOF
2364 #include <libaio.h>
2365 #include <sys/eventfd.h>
2366 #include <stddef.h>
2367 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2368 EOF
2369   if compile_prog "" "-laio" ; then
2370     linux_aio=yes
2371     libs_softmmu="$libs_softmmu -laio"
2372     libs_tools="$libs_tools -laio"
2373   else
2374     if test "$linux_aio" = "yes" ; then
2375       feature_not_found "linux AIO"
2376     fi
2377     linux_aio=no
2378   fi
2379 fi
2380
2381 ##########################################
2382 # adjust virtio-blk-data-plane based on linux-aio
2383
2384 if test "$virtio_blk_data_plane" = "yes" -a \
2385         "$linux_aio" != "yes" ; then
2386   error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2387 elif test -z "$virtio_blk_data_plane" ; then
2388   virtio_blk_data_plane=$linux_aio
2389 fi
2390
2391 ##########################################
2392 # attr probe
2393
2394 if test "$attr" != "no" ; then
2395   cat > $TMPC <<EOF
2396 #include <stdio.h>
2397 #include <sys/types.h>
2398 #ifdef CONFIG_LIBATTR
2399 #include <attr/xattr.h>
2400 #else
2401 #include <sys/xattr.h>
2402 #endif
2403 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2404 EOF
2405   if compile_prog "" "" ; then
2406     attr=yes
2407   # Older distros have <attr/xattr.h>, and need -lattr:
2408   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2409     attr=yes
2410     LIBS="-lattr $LIBS"
2411     libattr=yes
2412   else
2413     if test "$attr" = "yes" ; then
2414       feature_not_found "ATTR"
2415     fi
2416     attr=no
2417   fi
2418 fi
2419
2420 ##########################################
2421 # iovec probe
2422 cat > $TMPC <<EOF
2423 #include <sys/types.h>
2424 #include <sys/uio.h>
2425 #include <unistd.h>
2426 int main(void) { return sizeof(struct iovec); }
2427 EOF
2428 iovec=no
2429 if compile_prog "" "" ; then
2430   iovec=yes
2431 fi
2432
2433 ##########################################
2434 # preadv probe
2435 cat > $TMPC <<EOF
2436 #include <sys/types.h>
2437 #include <sys/uio.h>
2438 #include <unistd.h>
2439 int main(void) { return preadv(0, 0, 0, 0); }
2440 EOF
2441 preadv=no
2442 if compile_prog "" "" ; then
2443   preadv=yes
2444 fi
2445
2446 ##########################################
2447 # fdt probe
2448 if test "$fdt" != "no" ; then
2449   fdt_libs="-lfdt"
2450   cat > $TMPC << EOF
2451 int main(void) { return 0; }
2452 EOF
2453   if compile_prog "" "$fdt_libs" ; then
2454     fdt=yes
2455     libs_softmmu="$libs_softmmu $fdt_libs"
2456   else
2457     if test "$fdt" = "yes" ; then
2458       feature_not_found "fdt"
2459     fi
2460     fdt_libs=
2461     fdt=no
2462   fi
2463 fi
2464
2465 ##########################################
2466 # GLX probe, used by milkymist-tmu2
2467 if test "$glx" != "no" ; then
2468   glx_libs="-lGL -lX11"
2469   cat > $TMPC << EOF
2470 #include <X11/Xlib.h>
2471 #include <GL/gl.h>
2472 #include <GL/glx.h>
2473 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2474 EOF
2475   if compile_prog "" "-lGL -lX11" ; then
2476     glx=yes
2477   else
2478     if test "$glx" = "yes" ; then
2479       feature_not_found "glx"
2480     fi
2481     glx_libs=
2482     glx=no
2483   fi
2484 fi
2485
2486 ##########################################
2487 # glusterfs probe
2488 if test "$glusterfs" != "no" ; then
2489   cat > $TMPC <<EOF
2490 #include <glusterfs/api/glfs.h>
2491 int main(void) {
2492     (void) glfs_new("volume");
2493     return 0;
2494 }
2495 EOF
2496   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2497   if compile_prog "" "$glusterfs_libs" ; then
2498     glusterfs=yes
2499     libs_tools="$glusterfs_libs $libs_tools"
2500     libs_softmmu="$glusterfs_libs $libs_softmmu"
2501   else
2502     if test "$glusterfs" = "yes" ; then
2503       feature_not_found "GlusterFS backend support"
2504     fi
2505     glusterfs=no
2506   fi
2507 fi
2508
2509 #
2510 # Check for xxxat() functions when we are building linux-user
2511 # emulator.  This is done because older glibc versions don't
2512 # have syscall stubs for these implemented.
2513 #
2514 atfile=no
2515 cat > $TMPC << EOF
2516 #define _ATFILE_SOURCE
2517 #include <sys/types.h>
2518 #include <fcntl.h>
2519 #include <unistd.h>
2520
2521 int
2522 main(void)
2523 {
2524         /* try to unlink nonexisting file */
2525         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2526 }
2527 EOF
2528 if compile_prog "" "" ; then
2529   atfile=yes
2530 fi
2531
2532 # Check for inotify functions when we are building linux-user
2533 # emulator.  This is done because older glibc versions don't
2534 # have syscall stubs for these implemented.  In that case we
2535 # don't provide them even if kernel supports them.
2536 #
2537 inotify=no
2538 cat > $TMPC << EOF
2539 #include <sys/inotify.h>
2540
2541 int
2542 main(void)
2543 {
2544         /* try to start inotify */
2545         return inotify_init();
2546 }
2547 EOF
2548 if compile_prog "" "" ; then
2549   inotify=yes
2550 fi
2551
2552 inotify1=no
2553 cat > $TMPC << EOF
2554 #include <sys/inotify.h>
2555
2556 int
2557 main(void)
2558 {
2559     /* try to start inotify */
2560     return inotify_init1(0);
2561 }
2562 EOF
2563 if compile_prog "" "" ; then
2564   inotify1=yes
2565 fi
2566
2567 # check if utimensat and futimens are supported
2568 utimens=no
2569 cat > $TMPC << EOF
2570 #define _ATFILE_SOURCE
2571 #include <stddef.h>
2572 #include <fcntl.h>
2573 #include <sys/stat.h>
2574
2575 int main(void)
2576 {
2577     utimensat(AT_FDCWD, "foo", NULL, 0);
2578     futimens(0, NULL);
2579     return 0;
2580 }
2581 EOF
2582 if compile_prog "" "" ; then
2583   utimens=yes
2584 fi
2585
2586 # check if pipe2 is there
2587 pipe2=no
2588 cat > $TMPC << EOF
2589 #include <unistd.h>
2590 #include <fcntl.h>
2591
2592 int main(void)
2593 {
2594     int pipefd[2];
2595     return pipe2(pipefd, O_CLOEXEC);
2596 }
2597 EOF
2598 if compile_prog "" "" ; then
2599   pipe2=yes
2600 fi
2601
2602 # check if accept4 is there
2603 accept4=no
2604 cat > $TMPC << EOF
2605 #include <sys/socket.h>
2606 #include <stddef.h>
2607
2608 int main(void)
2609 {
2610     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2611     return 0;
2612 }
2613 EOF
2614 if compile_prog "" "" ; then
2615   accept4=yes
2616 fi
2617
2618 # check if tee/splice is there. vmsplice was added same time.
2619 splice=no
2620 cat > $TMPC << EOF
2621 #include <unistd.h>
2622 #include <fcntl.h>
2623 #include <limits.h>
2624
2625 int main(void)
2626 {
2627     int len, fd = 0;
2628     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2629     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2630     return 0;
2631 }
2632 EOF
2633 if compile_prog "" "" ; then
2634   splice=yes
2635 fi
2636
2637 ##########################################
2638 # signalfd probe
2639 signalfd="no"
2640 cat > $TMPC << EOF
2641 #include <unistd.h>
2642 #include <sys/syscall.h>
2643 #include <signal.h>
2644 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2645 EOF
2646
2647 if compile_prog "" "" ; then
2648   signalfd=yes
2649 fi
2650
2651 # check if eventfd is supported
2652 eventfd=no
2653 cat > $TMPC << EOF
2654 #include <sys/eventfd.h>
2655
2656 int main(void)
2657 {
2658     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2659 }
2660 EOF
2661 if compile_prog "" "" ; then
2662   eventfd=yes
2663 fi
2664
2665 # check for fallocate
2666 fallocate=no
2667 cat > $TMPC << EOF
2668 #include <fcntl.h>
2669
2670 int main(void)
2671 {
2672     fallocate(0, 0, 0, 0);
2673     return 0;
2674 }
2675 EOF
2676 if compile_prog "" "" ; then
2677   fallocate=yes
2678 fi
2679
2680 # check for fallocate hole punching
2681 fallocate_punch_hole=no
2682 cat > $TMPC << EOF
2683 #include <fcntl.h>
2684 #include <linux/falloc.h>
2685
2686 int main(void)
2687 {
2688     fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2689     return 0;
2690 }
2691 EOF
2692 if compile_prog "" "" ; then
2693   fallocate_punch_hole=yes
2694 fi
2695
2696 # check for sync_file_range
2697 sync_file_range=no
2698 cat > $TMPC << EOF
2699 #include <fcntl.h>
2700
2701 int main(void)
2702 {
2703     sync_file_range(0, 0, 0, 0);
2704     return 0;
2705 }
2706 EOF
2707 if compile_prog "" "" ; then
2708   sync_file_range=yes
2709 fi
2710
2711 # check for linux/fiemap.h and FS_IOC_FIEMAP
2712 fiemap=no
2713 cat > $TMPC << EOF
2714 #include <sys/ioctl.h>
2715 #include <linux/fs.h>
2716 #include <linux/fiemap.h>
2717
2718 int main(void)
2719 {
2720     ioctl(0, FS_IOC_FIEMAP, 0);
2721     return 0;
2722 }
2723 EOF
2724 if compile_prog "" "" ; then
2725   fiemap=yes
2726 fi
2727
2728 # check for dup3
2729 dup3=no
2730 cat > $TMPC << EOF
2731 #include <unistd.h>
2732
2733 int main(void)
2734 {
2735     dup3(0, 0, 0);
2736     return 0;
2737 }
2738 EOF
2739 if compile_prog "" "" ; then
2740   dup3=yes
2741 fi
2742
2743 # check for epoll support
2744 epoll=no
2745 cat > $TMPC << EOF
2746 #include <sys/epoll.h>
2747
2748 int main(void)
2749 {
2750     epoll_create(0);
2751     return 0;
2752 }
2753 EOF
2754 if compile_prog "" "" ; then
2755   epoll=yes
2756 fi
2757
2758 # epoll_create1 and epoll_pwait are later additions
2759 # so we must check separately for their presence
2760 epoll_create1=no
2761 cat > $TMPC << EOF
2762 #include <sys/epoll.h>
2763
2764 int main(void)
2765 {
2766     /* Note that we use epoll_create1 as a value, not as
2767      * a function being called. This is necessary so that on
2768      * old SPARC glibc versions where the function was present in
2769      * the library but not declared in the header file we will
2770      * fail the configure check. (Otherwise we will get a compiler
2771      * warning but not an error, and will proceed to fail the
2772      * qemu compile where we compile with -Werror.)
2773      */
2774     return (int)(uintptr_t)&epoll_create1;
2775 }
2776 EOF
2777 if compile_prog "" "" ; then
2778   epoll_create1=yes
2779 fi
2780
2781 epoll_pwait=no
2782 cat > $TMPC << EOF
2783 #include <sys/epoll.h>
2784
2785 int main(void)
2786 {
2787     epoll_pwait(0, 0, 0, 0, 0);
2788     return 0;
2789 }
2790 EOF
2791 if compile_prog "" "" ; then
2792   epoll_pwait=yes
2793 fi
2794
2795 # check for sendfile support
2796 sendfile=no
2797 cat > $TMPC << EOF
2798 #include <sys/sendfile.h>
2799
2800 int main(void)
2801 {
2802     return sendfile(0, 0, 0, 0);
2803 }
2804 EOF
2805 if compile_prog "" "" ; then
2806   sendfile=yes
2807 fi
2808
2809 # Check if tools are available to build documentation.
2810 if test "$docs" != "no" ; then
2811   if has makeinfo && has pod2man; then
2812     docs=yes
2813   else
2814     if test "$docs" = "yes" ; then
2815       feature_not_found "docs"
2816     fi
2817     docs=no
2818   fi
2819 fi
2820
2821 # Search for bswap_32 function
2822 byteswap_h=no
2823 cat > $TMPC << EOF
2824 #include <byteswap.h>
2825 int main(void) { return bswap_32(0); }
2826 EOF
2827 if compile_prog "" "" ; then
2828   byteswap_h=yes
2829 fi
2830
2831 # Search for bswap32 function
2832 bswap_h=no
2833 cat > $TMPC << EOF
2834 #include <sys/endian.h>
2835 #include <sys/types.h>
2836 #include <machine/bswap.h>
2837 int main(void) { return bswap32(0); }
2838 EOF
2839 if compile_prog "" "" ; then
2840   bswap_h=yes
2841 fi
2842
2843 ##########################################
2844 # Do we have libiscsi
2845 # We check for iscsi_unmap_sync() to make sure we have a
2846 # recent enough version of libiscsi.
2847 if test "$libiscsi" != "no" ; then
2848   cat > $TMPC << EOF
2849 #include <stdio.h>
2850 #include <iscsi/iscsi.h>
2851 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2852 EOF
2853   if $pkg_config --atleast-version=1.7.0 libiscsi --modversion >/dev/null 2>&1; then
2854     libiscsi="yes"
2855     libiscsi_cflags=$($pkg_config --cflags libiscsi 2>/dev/null)
2856     libiscsi_libs=$($pkg_config --libs libiscsi 2>/dev/null)
2857     CFLAGS="$CFLAGS $libiscsi_cflags"
2858     LIBS="$LIBS $libiscsi_libs"
2859   elif compile_prog "" "-liscsi" ; then
2860     libiscsi="yes"
2861     LIBS="$LIBS -liscsi"
2862   else
2863     if test "$libiscsi" = "yes" ; then
2864       feature_not_found "libiscsi"
2865     fi
2866     libiscsi="no"
2867   fi
2868 fi
2869
2870
2871 ##########################################
2872 # Do we need libm
2873 cat > $TMPC << EOF
2874 #include <math.h>
2875 int main(void) { return isnan(sin(0.0)); }
2876 EOF
2877 if compile_prog "" "" ; then
2878   :
2879 elif compile_prog "" "-lm" ; then
2880   LIBS="-lm $LIBS"
2881   libs_qga="-lm $libs_qga"
2882 else
2883   error_exit "libm check failed"
2884 fi
2885
2886 ##########################################
2887 # Do we need librt
2888 # uClibc provides 2 versions of clock_gettime(), one with realtime
2889 # support and one without. This means that the clock_gettime() don't
2890 # need -lrt. We still need it for timer_create() so we check for this
2891 # function in addition.
2892 cat > $TMPC <<EOF
2893 #include <signal.h>
2894 #include <time.h>
2895 int main(void) {
2896   timer_create(CLOCK_REALTIME, NULL, NULL);
2897   return clock_gettime(CLOCK_REALTIME, NULL);
2898 }
2899 EOF
2900
2901 if compile_prog "" "" ; then
2902   :
2903 # we need pthread for static linking. use previous pthread test result
2904 elif compile_prog "" "-lrt $pthread_lib" ; then
2905   LIBS="-lrt $LIBS"
2906   libs_qga="-lrt $libs_qga"
2907 fi
2908
2909 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2910         "$aix" != "yes" -a "$haiku" != "yes" ; then
2911     libs_softmmu="-lutil $libs_softmmu"
2912 fi
2913
2914 ##########################################
2915 # spice probe
2916 if test "$spice" != "no" ; then
2917   cat > $TMPC << EOF
2918 #include <spice.h>
2919 int main(void) { spice_server_new(); return 0; }
2920 EOF
2921   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2922   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2923   if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2924      $pkg_config --atleast-version=0.12.3 spice-protocol > /dev/null 2>&1 && \
2925      compile_prog "$spice_cflags" "$spice_libs" ; then
2926     spice="yes"
2927     libs_softmmu="$libs_softmmu $spice_libs"
2928     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2929     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2930     spice_server_version=$($pkg_config --modversion spice-server)
2931   else
2932     if test "$spice" = "yes" ; then
2933       feature_not_found "spice"
2934     fi
2935     spice="no"
2936   fi
2937 fi
2938
2939 # check for libcacard for smartcard support
2940 smartcard_cflags=""
2941 # TODO - what's the minimal nss version we support?
2942 if test "$smartcard_nss" != "no"; then
2943   cat > $TMPC << EOF
2944 #include <pk11pub.h>
2945 int main(void) { PK11_FreeSlot(0); return 0; }
2946 EOF
2947     smartcard_includes="-I\$(SRC_PATH)/libcacard"
2948     libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2949     libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2950     test_cflags="$libcacard_cflags"
2951     # The header files in nss < 3.13.3 have a bug which causes them to
2952     # emit a warning. If we're going to compile QEMU with -Werror, then
2953     # test that the headers don't have this bug. Otherwise we would pass
2954     # the configure test but fail to compile QEMU later.
2955     if test "$werror" = "yes"; then
2956         test_cflags="-Werror $test_cflags"
2957     fi
2958     if test -n "$libtool" &&
2959             $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2960       compile_prog "$test_cflags" "$libcacard_libs"; then
2961         smartcard_nss="yes"
2962         QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2963         QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2964         libs_softmmu="$libcacard_libs $libs_softmmu"
2965     else
2966         if test "$smartcard_nss" = "yes"; then
2967             feature_not_found "nss"
2968         fi
2969         smartcard_nss="no"
2970     fi
2971 fi
2972
2973 # check for usbredirparser for usb network redirection support
2974 if test "$usb_redir" != "no" ; then
2975     if $pkg_config --atleast-version=0.6 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2976         usb_redir="yes"
2977         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2978         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2979         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2980         libs_softmmu="$libs_softmmu $usb_redir_libs"
2981     else
2982         if test "$usb_redir" = "yes"; then
2983             feature_not_found "usb-redir"
2984         fi
2985         usb_redir="no"
2986     fi
2987 fi
2988
2989 ##########################################
2990
2991 ##########################################
2992 # check if we have fdatasync
2993
2994 fdatasync=no
2995 cat > $TMPC << EOF
2996 #include <unistd.h>
2997 int main(void) {
2998 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2999 return fdatasync(0);
3000 #else
3001 #error Not supported
3002 #endif
3003 }
3004 EOF
3005 if compile_prog "" "" ; then
3006     fdatasync=yes
3007 fi
3008
3009 ##########################################
3010 # check if we have madvise
3011
3012 madvise=no
3013 cat > $TMPC << EOF
3014 #include <sys/types.h>
3015 #include <sys/mman.h>
3016 #include <stddef.h>
3017 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3018 EOF
3019 if compile_prog "" "" ; then
3020     madvise=yes
3021 fi
3022
3023 ##########################################
3024 # check if we have posix_madvise
3025
3026 posix_madvise=no
3027 cat > $TMPC << EOF
3028 #include <sys/mman.h>
3029 #include <stddef.h>
3030 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3031 EOF
3032 if compile_prog "" "" ; then
3033     posix_madvise=yes
3034 fi
3035
3036 ##########################################
3037 # check if we have usable SIGEV_THREAD_ID
3038
3039 sigev_thread_id=no
3040 cat > $TMPC << EOF
3041 #include <signal.h>
3042 int main(void) {
3043   struct sigevent ev;
3044   ev.sigev_notify = SIGEV_THREAD_ID;
3045   ev._sigev_un._tid = 0;
3046   asm volatile("" : : "g"(&ev));
3047   return 0;
3048 }
3049 EOF
3050 if compile_prog "" "" ; then
3051     sigev_thread_id=yes
3052 fi
3053
3054 ##########################################
3055 # check if trace backend exists
3056
3057 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3058 if test "$?" -ne 0 ; then
3059   error_exit "invalid trace backend" \
3060       "Please choose a supported trace backend."
3061 fi
3062
3063 ##########################################
3064 # For 'ust' backend, test if ust headers are present
3065 if test "$trace_backend" = "ust"; then
3066   cat > $TMPC << EOF
3067 #include <ust/tracepoint.h>
3068 #include <ust/marker.h>
3069 int main(void) { return 0; }
3070 EOF
3071   if compile_prog "" "" ; then
3072     LIBS="-lust -lurcu-bp $LIBS"
3073     libs_qga="-lust -lurcu-bp $libs_qga"
3074   else
3075     error_exit "Trace backend 'ust' missing libust header files"
3076   fi
3077 fi
3078
3079 ##########################################
3080 # For 'dtrace' backend, test if 'dtrace' command is present
3081 if test "$trace_backend" = "dtrace"; then
3082   if ! has 'dtrace' ; then
3083     error_exit "dtrace command is not found in PATH $PATH"
3084   fi
3085   trace_backend_stap="no"
3086   if has 'stap' ; then
3087     trace_backend_stap="yes"
3088   fi
3089 fi
3090
3091 ##########################################
3092 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
3093 # use i686 as default anyway, but for those that don't, an explicit
3094 # specification is necessary
3095 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
3096   cat > $TMPC << EOF
3097 static int sfaa(int *ptr)
3098 {
3099   return __sync_fetch_and_and(ptr, 0);
3100 }
3101
3102 int main(void)
3103 {
3104   int val = 42;
3105   sfaa(&val);
3106   return val;
3107 }
3108 EOF
3109   if ! compile_prog "" "" ; then
3110     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
3111   fi
3112 fi
3113
3114 ##########################################
3115 # check and set a backend for coroutine
3116
3117 # We prefer ucontext, but it's not always possible. The fallback
3118 # is sigcontext. gthread is not selectable except explicitly, because
3119 # it is not functional enough to run QEMU proper. (It is occasionally
3120 # useful for debugging purposes.)  On Windows the only valid backend
3121 # is the Windows-specific one.
3122
3123 ucontext_works=no
3124 if test "$darwin" != "yes"; then
3125   cat > $TMPC << EOF
3126 #include <ucontext.h>
3127 #ifdef __stub_makecontext
3128 #error Ignoring glibc stub makecontext which will always fail
3129 #endif
3130 int main(void) { makecontext(0, 0, 0); return 0; }
3131 EOF
3132   if compile_prog "" "" ; then
3133     ucontext_works=yes
3134   fi
3135 fi
3136
3137 if test "$coroutine" = ""; then
3138   if test "$mingw32" = "yes"; then
3139     coroutine=win32
3140   elif test "$ucontext_works" = "yes"; then
3141     coroutine=ucontext
3142   else
3143     coroutine=sigaltstack
3144   fi
3145 else
3146   case $coroutine in
3147   windows)
3148     if test "$mingw32" != "yes"; then
3149       error_exit "'windows' coroutine backend only valid for Windows"
3150     fi
3151     # Unfortunately the user visible backend name doesn't match the
3152     # coroutine-*.c filename for this case, so we have to adjust it here.
3153     coroutine=win32
3154     ;;
3155   ucontext)
3156     if test "$ucontext_works" != "yes"; then
3157       feature_not_found "ucontext"
3158     fi
3159     ;;
3160   gthread|sigaltstack)
3161     if test "$mingw32" = "yes"; then
3162       error_exit "only the 'windows' coroutine backend is valid for Windows"
3163     fi
3164     ;;
3165   *)
3166     error_exit "unknown coroutine backend $coroutine"
3167     ;;
3168   esac
3169 fi
3170
3171 ##########################################
3172 # check if we have open_by_handle_at
3173
3174 open_by_handle_at=no
3175 cat > $TMPC << EOF
3176 #include <fcntl.h>
3177 #if !defined(AT_EMPTY_PATH)
3178 # error missing definition
3179 #else
3180 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3181 #endif
3182 EOF
3183 if compile_prog "" "" ; then
3184     open_by_handle_at=yes
3185 fi
3186
3187 ########################################
3188 # check if we have linux/magic.h
3189
3190 linux_magic_h=no
3191 cat > $TMPC << EOF
3192 #include <linux/magic.h>
3193 int main(void) {
3194   return 0;
3195 }
3196 EOF
3197 if compile_prog "" "" ; then
3198     linux_magic_h=yes
3199 fi
3200
3201 ########################################
3202 # check whether we can disable warning option with a pragma (this is needed
3203 # to silence warnings in the headers of some versions of external libraries).
3204 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3205 # only a warning.
3206 #
3207 # If we can't selectively disable warning in the code, disable -Werror so that
3208 # the build doesn't fail anyway.
3209
3210 pragma_disable_unused_but_set=no
3211 cat > $TMPC << EOF
3212 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3213 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3214
3215 int main(void) {
3216     return 0;
3217 }
3218 EOF
3219 if compile_prog "-Werror" "" ; then
3220     pragma_diagnostic_available=yes
3221 else
3222     werror=no
3223 fi
3224
3225 ########################################
3226 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3227
3228 valgrind_h=no
3229 cat > $TMPC << EOF
3230 #include <valgrind/valgrind.h>
3231 #include <valgrind/memcheck.h>
3232 int main(void) {
3233   return 0;
3234 }
3235 EOF
3236 if compile_prog "" "" ; then
3237     valgrind_h=yes
3238 fi
3239
3240 ########################################
3241 # check if environ is declared
3242
3243 has_environ=no
3244 cat > $TMPC << EOF
3245 #include <unistd.h>
3246 int main(void) {
3247     environ = 0;
3248     return 0;
3249 }
3250 EOF
3251 if compile_prog "" "" ; then
3252     has_environ=yes
3253 fi
3254
3255 ########################################
3256 # check if cpuid.h is usable.
3257
3258 cpuid_h=no
3259 cat > $TMPC << EOF
3260 #include <cpuid.h>
3261 int main(void) {
3262   return 0;
3263 }
3264 EOF
3265 if compile_prog "" "" ; then
3266     cpuid_h=yes
3267 fi
3268
3269 ########################################
3270 # check if __[u]int128_t is usable.
3271
3272 int128=no
3273 cat > $TMPC << EOF
3274 __int128_t a;
3275 __uint128_t b;
3276 int main (void) {
3277   a = a + b;
3278   b = a * b;
3279   return 0;
3280 }
3281 EOF
3282 if compile_prog "" "" ; then
3283     int128=yes
3284 fi
3285
3286 ##########################################
3287 # End of CC checks
3288 # After here, no more $cc or $ld runs
3289
3290 if test "$gcov" = "yes" ; then
3291   CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3292   LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3293 elif test "$debug" = "no" ; then
3294   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3295 fi
3296
3297
3298 # Disable zero malloc errors for official releases unless explicitly told to
3299 # enable/disable
3300 if test -z "$zero_malloc" ; then
3301     if test "$z_version" = "50" ; then
3302         zero_malloc="no"
3303     else
3304         zero_malloc="yes"
3305     fi
3306 fi
3307
3308 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3309 if test "$werror" = "yes"; then
3310     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3311 fi
3312
3313 if test "$solaris" = "no" ; then
3314     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3315         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3316     fi
3317 fi
3318
3319 # test if pod2man has --utf8 option
3320 if pod2man --help | grep -q utf8; then
3321     POD2MAN="pod2man --utf8"
3322 else
3323     POD2MAN="pod2man"
3324 fi
3325
3326 # Use ASLR, no-SEH and DEP if available
3327 if test "$mingw32" = "yes" ; then
3328     for flag in --dynamicbase --no-seh --nxcompat; do
3329         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3330             LDFLAGS="-Wl,$flag $LDFLAGS"
3331         fi
3332     done
3333 fi
3334
3335 qemu_confdir=$sysconfdir$confsuffix
3336 qemu_datadir=$datadir$confsuffix
3337 qemu_localedir="$datadir/locale"
3338
3339 tools=""
3340 if test "$want_tools" = "yes" ; then
3341   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3342   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3343     tools="qemu-nbd\$(EXESUF) $tools"
3344   fi
3345 fi
3346 if test "$softmmu" = yes ; then
3347   if test "$virtfs" != no ; then
3348     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3349       virtfs=yes
3350       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3351     else
3352       if test "$virtfs" = yes; then
3353         error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3354       fi
3355       virtfs=no
3356     fi
3357   fi
3358   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3359     if [ "$guest_agent" = "yes" ]; then
3360       tools="qemu-ga\$(EXESUF) $tools"
3361     fi
3362   fi
3363 fi
3364
3365 # Mac OS X ships with a broken assembler
3366 roms=
3367 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3368         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3369         "$softmmu" = yes ; then
3370   roms="optionrom"
3371 fi
3372 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3373   roms="$roms spapr-rtas"
3374 fi
3375
3376 # add pixman flags after all config tests are done
3377 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3378 libs_softmmu="$libs_softmmu $pixman_libs"
3379
3380 echo "Install prefix    $prefix"
3381 echo "BIOS directory    `eval echo $qemu_datadir`"
3382 echo "binary directory  `eval echo $bindir`"
3383 echo "library directory `eval echo $libdir`"
3384 echo "libexec directory `eval echo $libexecdir`"
3385 echo "include directory `eval echo $includedir`"
3386 echo "config directory  `eval echo $sysconfdir`"
3387 echo "local state directory   `eval echo $local_statedir`"
3388 if test "$mingw32" = "no" ; then
3389 echo "Manual directory  `eval echo $mandir`"
3390 echo "ELF interp prefix $interp_prefix"
3391 fi
3392 echo "Source path       $source_path"
3393 echo "C compiler        $cc"
3394 echo "Host C compiler   $host_cc"
3395 echo "Objective-C compiler $objcc"
3396 echo "CFLAGS            $CFLAGS"
3397 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3398 echo "LDFLAGS           $LDFLAGS"
3399 echo "make              $make"
3400 echo "install           $install"
3401 echo "python            $python"
3402 if test "$slirp" = "yes" ; then
3403     echo "smbd              $smbd"
3404 fi
3405 echo "host CPU          $cpu"
3406 echo "host big endian   $bigendian"
3407 echo "target list       $target_list"
3408 echo "tcg debug enabled $debug_tcg"
3409 echo "gprof enabled     $gprof"
3410 echo "sparse enabled    $sparse"
3411 echo "strip binaries    $strip_opt"
3412 echo "profiler          $profiler"
3413 echo "static build      $static"
3414 echo "-Werror enabled   $werror"
3415 if test "$darwin" = "yes" ; then
3416     echo "Cocoa support     $cocoa"
3417 fi
3418 echo "pixman            $pixman"
3419 echo "SDL support       $sdl"
3420 echo "GTK support       $gtk"
3421 echo "curses support    $curses"
3422 echo "curl support      $curl"
3423 echo "mingw32 support   $mingw32"
3424 echo "Audio drivers     $audio_drv_list"
3425 echo "Extra audio cards $audio_card_list"
3426 echo "Block whitelist   $block_drv_whitelist"
3427 echo "Mixer emulation   $mixemu"
3428 echo "VirtFS support    $virtfs"
3429 echo "VNC support       $vnc"
3430 if test "$vnc" = "yes" ; then
3431     echo "VNC TLS support   $vnc_tls"
3432     echo "VNC SASL support  $vnc_sasl"
3433     echo "VNC JPEG support  $vnc_jpeg"
3434     echo "VNC PNG support   $vnc_png"
3435     echo "VNC WS support    $vnc_ws"
3436 fi
3437 if test -n "$sparc_cpu"; then
3438     echo "Target Sparc Arch $sparc_cpu"
3439 fi
3440 echo "xen support       $xen"
3441 echo "brlapi support    $brlapi"
3442 echo "bluez  support    $bluez"
3443 echo "Documentation     $docs"
3444 [ ! -z "$uname_release" ] && \
3445 echo "uname -r          $uname_release"
3446 echo "NPTL support      $nptl"
3447 echo "GUEST_BASE        $guest_base"
3448 echo "PIE               $pie"
3449 echo "vde support       $vde"
3450 echo "Linux AIO support $linux_aio"
3451 echo "ATTR/XATTR support $attr"
3452 echo "Install blobs     $blobs"
3453 echo "KVM support       $kvm"
3454 echo "TCG interpreter   $tcg_interpreter"
3455 echo "fdt support       $fdt"
3456 echo "preadv support    $preadv"
3457 echo "fdatasync         $fdatasync"
3458 echo "madvise           $madvise"
3459 echo "posix_madvise     $posix_madvise"
3460 echo "sigev_thread_id   $sigev_thread_id"
3461 echo "uuid support      $uuid"
3462 echo "libcap-ng support $cap_ng"
3463 echo "vhost-net support $vhost_net"
3464 echo "Trace backend     $trace_backend"
3465 echo "Trace output file $trace_file-<pid>"
3466 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3467 echo "rbd support       $rbd"
3468 echo "xfsctl support    $xfs"
3469 echo "nss used          $smartcard_nss"
3470 echo "usb net redir     $usb_redir"
3471 echo "GLX support       $glx"
3472 echo "libiscsi support  $libiscsi"
3473 echo "build guest agent $guest_agent"
3474 echo "seccomp support   $seccomp"
3475 echo "coroutine backend $coroutine"
3476 echo "GlusterFS support $glusterfs"
3477 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3478 echo "gcov              $gcov_tool"
3479 echo "gcov enabled      $gcov"
3480 echo "TPM support       $tpm"
3481 echo "libssh2 support   $libssh2"
3482
3483 if test "$sdl_too_old" = "yes"; then
3484 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3485 fi
3486
3487 config_host_mak="config-host.mak"
3488 config_host_ld="config-host.ld"
3489
3490 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3491
3492 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3493 printf "# Configured with:" >> $config_host_mak
3494 printf " '%s'" "$0" "$@" >> $config_host_mak
3495 echo >> $config_host_mak
3496
3497 echo all: >> $config_host_mak
3498 echo "prefix=$prefix" >> $config_host_mak
3499 echo "bindir=$bindir" >> $config_host_mak
3500 echo "libdir=$libdir" >> $config_host_mak
3501 echo "libexecdir=$libexecdir" >> $config_host_mak
3502 echo "includedir=$includedir" >> $config_host_mak
3503 echo "mandir=$mandir" >> $config_host_mak
3504 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3505 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3506 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3507 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3508 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3509 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3510 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3511 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3512 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3513
3514 echo "ARCH=$ARCH" >> $config_host_mak
3515 if test "$debug_tcg" = "yes" ; then
3516   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3517 fi
3518 if test "$strip_opt" = "yes" ; then
3519   echo "STRIP=${strip}" >> $config_host_mak
3520 fi
3521 if test "$bigendian" = "yes" ; then
3522   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3523 fi
3524 if test "$mingw32" = "yes" ; then
3525   echo "CONFIG_WIN32=y" >> $config_host_mak
3526   rc_version=`cat $source_path/VERSION`
3527   version_major=${rc_version%%.*}
3528   rc_version=${rc_version#*.}
3529   version_minor=${rc_version%%.*}
3530   rc_version=${rc_version#*.}
3531   version_subminor=${rc_version%%.*}
3532   version_micro=0
3533   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3534   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3535 else
3536   echo "CONFIG_POSIX=y" >> $config_host_mak
3537 fi
3538
3539 if test "$linux" = "yes" ; then
3540   echo "CONFIG_LINUX=y" >> $config_host_mak
3541 fi
3542
3543 if test "$darwin" = "yes" ; then
3544   echo "CONFIG_DARWIN=y" >> $config_host_mak
3545 fi
3546
3547 if test "$aix" = "yes" ; then
3548   echo "CONFIG_AIX=y" >> $config_host_mak
3549 fi
3550
3551 if test "$solaris" = "yes" ; then
3552   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3553   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3554   if test "$needs_libsunmath" = "yes" ; then
3555     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3556   fi
3557 fi
3558 if test "$haiku" = "yes" ; then
3559   echo "CONFIG_HAIKU=y" >> $config_host_mak
3560 fi
3561 if test "$static" = "yes" ; then
3562   echo "CONFIG_STATIC=y" >> $config_host_mak
3563 fi
3564 if test "$profiler" = "yes" ; then
3565   echo "CONFIG_PROFILER=y" >> $config_host_mak
3566 fi
3567 if test "$slirp" = "yes" ; then
3568   echo "CONFIG_SLIRP=y" >> $config_host_mak
3569   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3570 fi
3571 if test "$vde" = "yes" ; then
3572   echo "CONFIG_VDE=y" >> $config_host_mak
3573 fi
3574 if test "$cap_ng" = "yes" ; then
3575   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3576 fi
3577 for card in $audio_card_list; do
3578     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3579     echo "$def=y" >> $config_host_mak
3580 done
3581 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3582 for drv in $audio_drv_list; do
3583     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3584     echo "$def=y" >> $config_host_mak
3585     if test "$drv" = "fmod"; then
3586         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3587     fi
3588 done
3589 if test "$audio_pt_int" = "yes" ; then
3590   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3591 fi
3592 if test "$audio_win_int" = "yes" ; then
3593   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3594 fi
3595 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3596 if test "$mixemu" = "yes" ; then
3597   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3598 fi
3599 if test "$vnc" = "yes" ; then
3600   echo "CONFIG_VNC=y" >> $config_host_mak
3601 fi
3602 if test "$vnc_tls" = "yes" ; then
3603   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3604 fi
3605 if test "$vnc_sasl" = "yes" ; then
3606   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3607 fi
3608 if test "$vnc_jpeg" = "yes" ; then
3609   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3610 fi
3611 if test "$vnc_png" = "yes" ; then
3612   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3613 fi
3614 if test "$vnc_ws" = "yes" ; then
3615   echo "CONFIG_VNC_WS=y" >> $config_host_mak
3616   echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
3617 fi
3618 if test "$fnmatch" = "yes" ; then
3619   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3620 fi
3621 if test "$uuid" = "yes" ; then
3622   echo "CONFIG_UUID=y" >> $config_host_mak
3623 fi
3624 if test "$xfs" = "yes" ; then
3625   echo "CONFIG_XFS=y" >> $config_host_mak
3626 fi
3627 qemu_version=`head $source_path/VERSION`
3628 echo "VERSION=$qemu_version" >>$config_host_mak
3629 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3630 echo "SRC_PATH=$source_path" >> $config_host_mak
3631 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3632 if [ "$docs" = "yes" ] ; then
3633   echo "BUILD_DOCS=yes" >> $config_host_mak
3634 fi
3635 if test "$sdl" = "yes" ; then
3636   echo "CONFIG_SDL=y" >> $config_host_mak
3637   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3638 fi
3639 if test "$cocoa" = "yes" ; then
3640   echo "CONFIG_COCOA=y" >> $config_host_mak
3641 fi
3642 if test "$curses" = "yes" ; then
3643   echo "CONFIG_CURSES=y" >> $config_host_mak
3644 fi
3645 if test "$atfile" = "yes" ; then
3646   echo "CONFIG_ATFILE=y" >> $config_host_mak
3647 fi
3648 if test "$utimens" = "yes" ; then
3649   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3650 fi
3651 if test "$pipe2" = "yes" ; then
3652   echo "CONFIG_PIPE2=y" >> $config_host_mak
3653 fi
3654 if test "$accept4" = "yes" ; then
3655   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3656 fi
3657 if test "$splice" = "yes" ; then
3658   echo "CONFIG_SPLICE=y" >> $config_host_mak
3659 fi
3660 if test "$eventfd" = "yes" ; then
3661   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3662 fi
3663 if test "$fallocate" = "yes" ; then
3664   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3665 fi
3666 if test "$fallocate_punch_hole" = "yes" ; then
3667   echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
3668 fi
3669 if test "$sync_file_range" = "yes" ; then
3670   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3671 fi
3672 if test "$fiemap" = "yes" ; then
3673   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3674 fi
3675 if test "$dup3" = "yes" ; then
3676   echo "CONFIG_DUP3=y" >> $config_host_mak
3677 fi
3678 if test "$epoll" = "yes" ; then
3679   echo "CONFIG_EPOLL=y" >> $config_host_mak
3680 fi
3681 if test "$epoll_create1" = "yes" ; then
3682   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3683 fi
3684 if test "$epoll_pwait" = "yes" ; then
3685   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3686 fi
3687 if test "$sendfile" = "yes" ; then
3688   echo "CONFIG_SENDFILE=y" >> $config_host_mak
3689 fi
3690 if test "$inotify" = "yes" ; then
3691   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3692 fi
3693 if test "$inotify1" = "yes" ; then
3694   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3695 fi
3696 if test "$byteswap_h" = "yes" ; then
3697   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3698 fi
3699 if test "$bswap_h" = "yes" ; then
3700   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3701 fi
3702 if test "$curl" = "yes" ; then
3703   echo "CONFIG_CURL=y" >> $config_host_mak
3704   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3705 fi
3706 if test "$brlapi" = "yes" ; then
3707   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3708 fi
3709 if test "$bluez" = "yes" ; then
3710   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3711   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3712 fi
3713 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3714 if test "$gtk" = "yes" ; then
3715   echo "CONFIG_GTK=y" >> $config_host_mak
3716   echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
3717   echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
3718 fi
3719 if test "$xen" = "yes" ; then
3720   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3721   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3722 fi
3723 if test "$linux_aio" = "yes" ; then
3724   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3725 fi
3726 if test "$attr" = "yes" ; then
3727   echo "CONFIG_ATTR=y" >> $config_host_mak
3728 fi
3729 if test "$libattr" = "yes" ; then
3730   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3731 fi
3732 if test "$virtfs" = "yes" ; then
3733   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3734 fi
3735 if test "$blobs" = "yes" ; then
3736   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3737 fi
3738 if test "$iovec" = "yes" ; then
3739   echo "CONFIG_IOVEC=y" >> $config_host_mak
3740 fi
3741 if test "$preadv" = "yes" ; then
3742   echo "CONFIG_PREADV=y" >> $config_host_mak
3743 fi
3744 if test "$fdt" = "yes" ; then
3745   echo "CONFIG_FDT=y" >> $config_host_mak
3746 fi
3747 if test "$signalfd" = "yes" ; then
3748   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3749 fi
3750 if test "$tcg_interpreter" = "yes" ; then
3751   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3752 fi
3753 if test "$fdatasync" = "yes" ; then
3754   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3755 fi
3756 if test "$madvise" = "yes" ; then
3757   echo "CONFIG_MADVISE=y" >> $config_host_mak
3758 fi
3759 if test "$posix_madvise" = "yes" ; then
3760   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3761 fi
3762 if test "$sigev_thread_id" = "yes" ; then
3763   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3764 fi
3765
3766 if test "$spice" = "yes" ; then
3767   echo "CONFIG_SPICE=y" >> $config_host_mak
3768 fi
3769
3770 if test "$smartcard_nss" = "yes" ; then
3771   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3772   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3773   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3774 fi
3775
3776 if test "$usb_redir" = "yes" ; then
3777   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3778 fi
3779
3780 if test "$glx" = "yes" ; then
3781   echo "CONFIG_GLX=y" >> $config_host_mak
3782 fi
3783
3784 if test "$libiscsi" = "yes" ; then
3785   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3786 fi
3787
3788 if test "$seccomp" = "yes"; then
3789   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3790 fi
3791
3792 # XXX: suppress that
3793 if [ "$bsd" = "yes" ] ; then
3794   echo "CONFIG_BSD=y" >> $config_host_mak
3795 fi
3796
3797 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3798
3799 if test "$zero_malloc" = "yes" ; then
3800   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3801 fi
3802 if test "$rbd" = "yes" ; then
3803   echo "CONFIG_RBD=y" >> $config_host_mak
3804 fi
3805
3806 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
3807
3808 if test "$open_by_handle_at" = "yes" ; then
3809   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3810 fi
3811
3812 if test "$linux_magic_h" = "yes" ; then
3813   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3814 fi
3815
3816 if test "$pragma_diagnostic_available" = "yes" ; then
3817   echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
3818 fi
3819
3820 if test "$valgrind_h" = "yes" ; then
3821   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3822 fi
3823
3824 if test "$has_environ" = "yes" ; then
3825   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3826 fi
3827
3828 if test "$cpuid_h" = "yes" ; then
3829   echo "CONFIG_CPUID_H=y" >> $config_host_mak
3830 fi
3831
3832 if test "$int128" = "yes" ; then
3833   echo "CONFIG_INT128=y" >> $config_host_mak
3834 fi
3835
3836 if test "$glusterfs" = "yes" ; then
3837   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3838 fi
3839
3840 if test "$libssh2" = "yes" ; then
3841   echo "CONFIG_LIBSSH2=y" >> $config_host_mak
3842 fi
3843
3844 if test "$virtio_blk_data_plane" = "yes" ; then
3845   echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
3846 fi
3847
3848 # USB host support
3849 case "$usb" in
3850 linux)
3851   echo "HOST_USB=linux legacy" >> $config_host_mak
3852 ;;
3853 bsd)
3854   echo "HOST_USB=bsd" >> $config_host_mak
3855 ;;
3856 *)
3857   echo "HOST_USB=stub" >> $config_host_mak
3858 ;;
3859 esac
3860
3861 # use default implementation for tracing backend-specific routines
3862 trace_default=yes
3863 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3864 if test "$trace_backend" = "nop"; then
3865   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3866 fi
3867 if test "$trace_backend" = "simple"; then
3868   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3869   trace_default=no
3870   # Set the appropriate trace file.
3871   trace_file="\"$trace_file-\" FMT_pid"
3872 fi
3873 if test "$trace_backend" = "stderr"; then
3874   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3875   trace_default=no
3876 fi
3877 if test "$trace_backend" = "ust"; then
3878   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3879 fi
3880 if test "$trace_backend" = "dtrace"; then
3881   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3882   if test "$trace_backend_stap" = "yes" ; then
3883     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3884   fi
3885 fi
3886 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3887 if test "$trace_default" = "yes"; then
3888   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3889 fi
3890
3891 echo "TOOLS=$tools" >> $config_host_mak
3892 echo "ROMS=$roms" >> $config_host_mak
3893 echo "MAKE=$make" >> $config_host_mak
3894 echo "INSTALL=$install" >> $config_host_mak
3895 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3896 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3897 if test -n "$libtool"; then
3898   echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
3899   echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
3900 else
3901   echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3902   echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
3903 fi
3904 echo "PYTHON=$python" >> $config_host_mak
3905 echo "CC=$cc" >> $config_host_mak
3906 echo "CC_I386=$cc_i386" >> $config_host_mak
3907 echo "HOST_CC=$host_cc" >> $config_host_mak
3908 echo "OBJCC=$objcc" >> $config_host_mak
3909 echo "AR=$ar" >> $config_host_mak
3910 echo "AS=$as" >> $config_host_mak
3911 echo "CPP=$cpp" >> $config_host_mak
3912 echo "OBJCOPY=$objcopy" >> $config_host_mak
3913 echo "LD=$ld" >> $config_host_mak
3914 echo "WINDRES=$windres" >> $config_host_mak
3915 echo "LIBTOOL=$libtool" >> $config_host_mak
3916 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3917 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3918 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3919 if test "$sparse" = "yes" ; then
3920   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3921   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3922   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3923 fi
3924 if test "$cross_prefix" != ""; then
3925   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3926 else
3927   echo "AUTOCONF_HOST := "                             >> $config_host_mak
3928 fi
3929 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3930 echo "LIBS+=$LIBS" >> $config_host_mak
3931 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3932 echo "EXESUF=$EXESUF" >> $config_host_mak
3933 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3934 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3935 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3936 if test "$gcov" = "yes" ; then
3937   echo "CONFIG_GCOV=y" >> $config_host_mak
3938   echo "GCOV=$gcov_tool" >> $config_host_mak
3939 fi
3940
3941 # generate list of library paths for linker script
3942
3943 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3944
3945 if test -f ${config_host_ld}~ ; then
3946   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3947     mv ${config_host_ld}~ $config_host_ld
3948   else
3949     rm ${config_host_ld}~
3950   fi
3951 fi
3952
3953 # use included Linux headers
3954 if test "$linux" = "yes" ; then
3955   mkdir -p linux-headers
3956   case "$cpu" in
3957   i386|x86_64)
3958     linux_arch=x86
3959     ;;
3960   ppcemb|ppc|ppc64)
3961     linux_arch=powerpc
3962     ;;
3963   s390x)
3964     linux_arch=s390
3965     ;;
3966   *)
3967     # For most CPUs the kernel architecture name and QEMU CPU name match.
3968     linux_arch="$cpu"
3969     ;;
3970   esac
3971     # For non-KVM architectures we will not have asm headers
3972     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3973       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3974     fi
3975 fi
3976
3977 for target in $target_list; do
3978 target_dir="$target"
3979 config_target_mak=$target_dir/config-target.mak
3980 target_arch2=`echo $target | cut -d '-' -f 1`
3981 target_bigendian="no"
3982
3983 case "$target_arch2" in
3984   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3985   target_bigendian=yes
3986   ;;
3987 esac
3988 target_softmmu="no"
3989 target_user_only="no"
3990 target_linux_user="no"
3991 target_bsd_user="no"
3992 case "$target" in
3993   ${target_arch2}-softmmu)
3994     target_softmmu="yes"
3995     ;;
3996   ${target_arch2}-linux-user)
3997     if test "$linux" != "yes" ; then
3998       error_exit "Target '$target' is only available on a Linux host"
3999     fi
4000     target_user_only="yes"
4001     target_linux_user="yes"
4002     ;;
4003   ${target_arch2}-bsd-user)
4004     if test "$bsd" != "yes" ; then
4005       error_exit "Target '$target' is only available on a BSD host"
4006     fi
4007     target_user_only="yes"
4008     target_bsd_user="yes"
4009     ;;
4010   *)
4011     error_exit "Target '$target' not recognised"
4012     exit 1
4013     ;;
4014 esac
4015
4016 mkdir -p $target_dir
4017 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4018
4019 bflt="no"
4020 target_nptl="no"
4021 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
4022 gdb_xml_files=""
4023 target_short_alignment=2
4024 target_int_alignment=4
4025 target_long_alignment=4
4026 target_llong_alignment=8
4027 target_libs_softmmu=
4028
4029 TARGET_ARCH="$target_arch2"
4030 TARGET_BASE_ARCH=""
4031 TARGET_ABI_DIR=""
4032
4033 case "$target_arch2" in
4034   i386)
4035   ;;
4036   x86_64)
4037     TARGET_BASE_ARCH=i386
4038     target_long_alignment=8
4039   ;;
4040   alpha)
4041     target_long_alignment=8
4042     target_nptl="yes"
4043   ;;
4044   arm|armeb)
4045     TARGET_ARCH=arm
4046     bflt="yes"
4047     target_nptl="yes"
4048     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4049     target_llong_alignment=4
4050   ;;
4051   cris)
4052     target_nptl="yes"
4053   ;;
4054   lm32)
4055     target_libs_softmmu="$glx_libs"
4056   ;;
4057   m68k)
4058     bflt="yes"
4059     gdb_xml_files="cf-core.xml cf-fp.xml"
4060     target_int_alignment=2
4061     target_long_alignment=2
4062     target_llong_alignment=2
4063   ;;
4064   microblaze|microblazeel)
4065     TARGET_ARCH=microblaze
4066     bflt="yes"
4067     target_nptl="yes"
4068   ;;
4069   mips|mipsel)
4070     TARGET_ARCH=mips
4071     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4072     target_nptl="yes"
4073   ;;
4074   mipsn32|mipsn32el)
4075     TARGET_ARCH=mips64
4076     TARGET_BASE_ARCH=mips
4077     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4078     echo "TARGET_ABI32=y" >> $config_target_mak
4079   ;;
4080   mips64|mips64el)
4081     TARGET_ARCH=mips64
4082     TARGET_BASE_ARCH=mips
4083     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4084     target_long_alignment=8
4085   ;;
4086   moxie)
4087   ;;
4088   or32)
4089     TARGET_ARCH=openrisc
4090     TARGET_BASE_ARCH=openrisc
4091   ;;
4092   ppc)
4093     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4094     target_nptl="yes"
4095   ;;
4096   ppcemb)
4097     TARGET_BASE_ARCH=ppc
4098     TARGET_ABI_DIR=ppc
4099     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4100     target_nptl="yes"
4101   ;;
4102   ppc64)
4103     TARGET_BASE_ARCH=ppc
4104     TARGET_ABI_DIR=ppc
4105     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4106     target_long_alignment=8
4107   ;;
4108   ppc64abi32)
4109     TARGET_ARCH=ppc64
4110     TARGET_BASE_ARCH=ppc
4111     TARGET_ABI_DIR=ppc
4112     echo "TARGET_ABI32=y" >> $config_target_mak
4113     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4114   ;;
4115   sh4|sh4eb)
4116     TARGET_ARCH=sh4
4117     bflt="yes"
4118     target_nptl="yes"
4119   ;;
4120   sparc)
4121   ;;
4122   sparc64)
4123     TARGET_BASE_ARCH=sparc
4124     target_long_alignment=8
4125   ;;
4126   sparc32plus)
4127     TARGET_ARCH=sparc64
4128     TARGET_BASE_ARCH=sparc
4129     TARGET_ABI_DIR=sparc
4130     echo "TARGET_ABI32=y" >> $config_target_mak
4131   ;;
4132   s390x)
4133     target_nptl="yes"
4134     target_long_alignment=8
4135   ;;
4136   unicore32)
4137   ;;
4138   xtensa|xtensaeb)
4139     TARGET_ARCH=xtensa
4140   ;;
4141   *)
4142     error_exit "Unsupported target CPU"
4143   ;;
4144 esac
4145 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4146 if [ "$TARGET_BASE_ARCH" = "" ]; then
4147   TARGET_BASE_ARCH=$TARGET_ARCH
4148 fi
4149
4150 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4151
4152 upper() {
4153     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4154 }
4155
4156 case "$cpu" in
4157   i386|x86_64|ppc)
4158     # The TCG interpreter currently does not support ld/st optimization.
4159     if test "$tcg_interpreter" = "no" ; then
4160         echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
4161     fi
4162   ;;
4163 esac
4164
4165 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
4166 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
4167 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
4168 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
4169 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
4170 target_arch_name="`upper $TARGET_ARCH`"
4171 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4172 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
4173 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
4174 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4175 if [ "$TARGET_ABI_DIR" = "" ]; then
4176   TARGET_ABI_DIR=$TARGET_ARCH
4177 fi
4178 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4179 case "$target_arch2" in
4180   i386|x86_64)
4181     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4182       echo "CONFIG_XEN=y" >> $config_target_mak
4183       if test "$xen_pci_passthrough" = yes; then
4184         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4185       fi
4186     else
4187       echo "CONFIG_NO_XEN=y" >> $config_target_mak
4188     fi
4189     ;;
4190   *)
4191     echo "CONFIG_NO_XEN=y" >> $config_target_mak
4192 esac
4193 case "$target_arch2" in
4194   arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4195     # Make sure the target and host cpus are compatible
4196     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4197       \( "$target_arch2" = "$cpu" -o \
4198       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4199       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4200       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4201       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4202       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4203       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4204       echo "CONFIG_KVM=y" >> $config_target_mak
4205       if test "$vhost_net" = "yes" ; then
4206         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4207       fi
4208     fi
4209 esac
4210 case "$target_arch2" in
4211   i386|x86_64)
4212     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4213 esac
4214 if test "$target_bigendian" = "yes" ; then
4215   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4216 fi
4217 if test "$target_softmmu" = "yes" ; then
4218   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4219   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4220   case "$target_arch2" in
4221     i386|x86_64)
4222       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4223   esac
4224 fi
4225 if test "$target_user_only" = "yes" ; then
4226   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4227   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4228 fi
4229 if test "$target_linux_user" = "yes" ; then
4230   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4231 fi
4232 list=""
4233 if test ! -z "$gdb_xml_files" ; then
4234   for x in $gdb_xml_files; do
4235     list="$list $source_path/gdb-xml/$x"
4236   done
4237   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4238 fi
4239
4240 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4241   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4242 fi
4243 if test "$target_user_only" = "yes" \
4244         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4245   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4246 fi
4247 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4248   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4249 fi
4250 if test "$target_bsd_user" = "yes" ; then
4251   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4252 fi
4253
4254 # the static way of configuring available audio cards requires this workaround
4255 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4256   echo "CONFIG_PCSPK=y" >> $config_target_mak
4257 fi
4258
4259 # generate QEMU_CFLAGS/LDFLAGS for targets
4260
4261 cflags=""
4262 includes=""
4263 ldflags=""
4264
4265 if test "$tcg_interpreter" = "yes"; then
4266   includes="-I\$(SRC_PATH)/tcg/tci $includes"
4267 elif test "$ARCH" = "sparc64" ; then
4268   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4269 elif test "$ARCH" = "s390x" ; then
4270   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4271 elif test "$ARCH" = "x86_64" ; then
4272   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4273 else
4274   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4275 fi
4276 includes="-I\$(SRC_PATH)/tcg $includes"
4277
4278 if test "$linux" = "yes" ; then
4279   includes="-I\$(SRC_PATH)/linux-headers $includes"
4280 fi
4281
4282 for i in $ARCH $TARGET_BASE_ARCH ; do
4283   case "$i" in
4284   alpha)
4285     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4286     echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4287   ;;
4288   arm)
4289     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4290     echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4291   ;;
4292   cris)
4293     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4294     echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4295   ;;
4296   hppa)
4297     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4298     echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4299   ;;
4300   i386|x86_64)
4301     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4302     echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4303   ;;
4304   ia64*)
4305     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4306     echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4307   ;;
4308   lm32)
4309     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4310     echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4311   ;;
4312   m68k)
4313     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4314     echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4315   ;;
4316   microblaze*)
4317     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4318     echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4319   ;;
4320   mips*)
4321     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4322     echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4323   ;;
4324   moxie*)
4325     echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4326     echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4327   ;;
4328   or32)
4329     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4330     echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4331   ;;
4332   ppc*)
4333     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4334     echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4335   ;;
4336   s390*)
4337     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4338     echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4339   ;;
4340   sh4)
4341     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4342     echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4343   ;;
4344   sparc*)
4345     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4346     echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4347   ;;
4348   xtensa*)
4349     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4350     echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4351   ;;
4352   esac
4353 done
4354 if test "$tcg_interpreter" = "yes" ; then
4355   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4356   echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4357 fi
4358
4359 case "$ARCH" in
4360 alpha)
4361   # Ensure there's only a single GP
4362   cflags="-msmall-data $cflags"
4363 ;;
4364 esac
4365
4366 if test "$target_softmmu" = "yes" ; then
4367   case "$TARGET_BASE_ARCH" in
4368   arm)
4369     cflags="-DHAS_AUDIO $cflags"
4370   ;;
4371   lm32)
4372     cflags="-DHAS_AUDIO $cflags"
4373   ;;
4374   i386|mips|ppc)
4375     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4376   ;;
4377   esac
4378 fi
4379
4380 if test "$gprof" = "yes" ; then
4381   echo "TARGET_GPROF=yes" >> $config_target_mak
4382   if test "$target_linux_user" = "yes" ; then
4383     cflags="-p $cflags"
4384     ldflags="-p $ldflags"
4385   fi
4386   if test "$target_softmmu" = "yes" ; then
4387     ldflags="-p $ldflags"
4388     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4389   fi
4390 fi
4391
4392 if test "$tpm" = "yes"; then
4393   if test "$target_softmmu" = "yes" ; then
4394     echo "CONFIG_TPM=y" >> $config_host_mak
4395   fi
4396 fi
4397
4398 if test "$ARCH" = "tci"; then
4399   linker_script=""
4400 else
4401   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4402 fi
4403
4404 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4405   case "$ARCH" in
4406   alpha | s390x)
4407     # The default placement of the application is fine.
4408     ;;
4409   *)
4410     ldflags="$linker_script $ldflags"
4411     ;;
4412   esac
4413 fi
4414
4415 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4416 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4417 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4418
4419 done # for target in $targets
4420
4421 if [ "$pixman" = "internal" ]; then
4422   echo "config-host.h: subdir-pixman" >> $config_host_mak
4423 fi
4424
4425 # build tree in object directory in case the source is not in the current directory
4426 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4427 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4428 DIRS="$DIRS roms/seabios roms/vgabios"
4429 DIRS="$DIRS qapi-generated"
4430 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4431 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4432 FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
4433 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4434 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4435 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4436 FILES="$FILES pc-bios/qemu-icon.bmp"
4437 for bios_file in \
4438     $source_path/pc-bios/*.bin \
4439     $source_path/pc-bios/*.aml \
4440     $source_path/pc-bios/*.rom \
4441     $source_path/pc-bios/*.dtb \
4442     $source_path/pc-bios/openbios-* \
4443     $source_path/pc-bios/palcode-*
4444 do
4445     FILES="$FILES pc-bios/`basename $bios_file`"
4446 done
4447 mkdir -p $DIRS
4448 for f in $FILES ; do
4449     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4450         symlink "$source_path/$f" "$f"
4451     fi
4452 done
4453
4454 # temporary config to build submodules
4455 for rom in seabios vgabios ; do
4456     config_mak=roms/$rom/config.mak
4457     echo "# Automatically generated by configure - do not modify" > $config_mak
4458     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4459     echo "AS=$as" >> $config_mak
4460     echo "CC=$cc" >> $config_mak
4461     echo "BCC=bcc" >> $config_mak
4462     echo "CPP=$cpp" >> $config_mak
4463     echo "OBJCOPY=objcopy" >> $config_mak
4464     echo "IASL=iasl" >> $config_mak
4465     echo "LD=$ld" >> $config_mak
4466 done
4467
4468 if test "$docs" = "yes" ; then
4469   mkdir -p QMP
4470 fi