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 # Save the configure command line for later reuse.
  31 cat <<EOD >config.status
  32 #!/bin/sh
  33 # Generated by configure.
  34 # Run this file to recreate the current configuration.
  35 # Compiler output produced by configure, useful for debugging
  36 # configure, is in config.log if it exists.
  37 EOD
  38 printf "exec" >>config.status
  39 printf " '%s'" "$0" "$@" >>config.status
  40 echo >>config.status
  41 chmod +x config.status
  42
  43 error_exit() {
  44     echo
  45     echo "ERROR: $1"
  46     while test -n "$2"; do
  47         echo "       $2"
  48         shift
  49     done
  50     echo
  51     exit 1
  52 }
  53
  54 do_cc() {
  55     # Run the compiler, capturing its output to the log.
  56     echo $cc "$@" >> config.log
  57     $cc "$@" >> config.log 2>&1 || return $?
  58     # Test passed. If this is an --enable-werror build, rerun
  59     # the test with -Werror and bail out if it fails. This
  60     # makes warning-generating-errors in configure test code
  61     # obvious to developers.
  62     if test "$werror" != "yes"; then
  63         return 0
  64     fi
  65     # Don't bother rerunning the compile if we were already using -Werror
  66     case "$*" in
  67         *-Werror*)
  68            return 0
  69         ;;
  70     esac
  71     echo $cc -Werror "$@" >> config.log
  72     $cc -Werror "$@" >> config.log 2>&1 && return $?
  73     error_exit "configure test passed without -Werror but failed with -Werror." \
  74         "This is probably a bug in the configure script. The failing command" \
  75         "will be at the bottom of config.log." \
  76         "You can run configure with --disable-werror to bypass this check."
  77 }
  78
  79 compile_object() {
  80   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  81 }
  82
  83 compile_prog() {
  84   local_cflags="$1"
  85   local_ldflags="$2"
  86   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  87 }
  88
  89 # symbolically link $1 to $2.  Portable version of "ln -sf".
  90 symlink() {
  91   rm -rf "$2"
  92   mkdir -p "$(dirname "$2")"
  93   ln -s "$1" "$2"
  94 }
  95
  96 # check whether a command is available to this shell (may be either an
  97 # executable or a builtin)
  98 has() {
  99     type "$1" >/dev/null 2>&1
 100 }
 101
 102 # search for an executable in PATH
 103 path_of() {
 104     local_command="$1"
 105     local_ifs="$IFS"
 106     local_dir=""
 107
 108     # pathname has a dir component?
 109     if [ "${local_command#*/}" != "$local_command" ]; then
 110         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
 111             echo "$local_command"
 112             return 0
 113         fi
 114     fi
 115     if [ -z "$local_command" ]; then
 116         return 1
 117     fi
 118
 119     IFS=:
 120     for local_dir in $PATH; do
 121         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
 122             echo "$local_dir/$local_command"
 123             IFS="${local_ifs:-$(printf ' \t\n')}"
 124             return 0
 125         fi
 126     done
 127     # not found
 128     IFS="${local_ifs:-$(printf ' \t\n')}"
 129     return 1
 130 }
 131
 132 # default parameters
 133 source_path=`dirname "$0"`
 134 cpu=""
 135 iasl="iasl"
 136 interp_prefix="/usr/gnemul/qemu-%M"
 137 static="no"
 138 cross_prefix=""
 139 audio_drv_list=""
 140 block_drv_rw_whitelist=""
 141 block_drv_ro_whitelist=""
 142 host_cc="cc"
 143 libs_softmmu=""
 144 libs_tools=""
 145 audio_pt_int=""
 146 audio_win_int=""
 147 cc_i386=i386-pc-linux-gnu-gcc
 148 libs_qga=""
 149 debug_info="yes"
 150
 151 # Don't accept a target_list environment variable.
 152 unset target_list
 153
 154 # Default value for a variable defining feature "foo".
 155 #  * foo="no"  feature will only be used if --enable-foo arg is given
 156 #  * foo=""    feature will be searched for, and if found, will be used
 157 #              unless --disable-foo is given
 158 #  * foo="yes" this value will only be set by --enable-foo flag.
 159 #              feature will searched for,
 160 #              if not found, configure exits with error
 161 #
 162 # Always add --enable-foo and --disable-foo command line args.
 163 # Distributions want to ensure that several features are compiled in, and it
 164 # is impossible without a --enable-foo that exits if a feature is not found.
 165
 166 bluez=""
 167 brlapi=""
 168 curl=""
 169 curses=""
 170 docs=""
 171 fdt=""
 172 netmap="no"
 173 pixman=""
 174 sdl=""
 175 virtfs=""
 176 vnc="yes"
 177 sparse="no"
 178 uuid=""
 179 vde=""
 180 vnc_tls=""
 181 vnc_sasl=""
 182 vnc_jpeg=""
 183 vnc_png=""
 184 vnc_ws=""
 185 xen=""
 186 xen_ctrl_version=""
 187 xen_pci_passthrough=""
 188 linux_aio=""
 189 cap_ng=""
 190 attr=""
 191 libattr=""
 192 xfs=""
 193
 194 vhost_net="no"
 195 vhost_scsi="no"
 196 kvm="no"
 197 rdma=""
 198 gprof="no"
 199 debug_tcg="no"
 200 debug="no"
 201 strip_opt="yes"
 202 tcg_interpreter="no"
 203 bigendian="no"
 204 mingw32="no"
 205 gcov="no"
 206 gcov_tool="gcov"
 207 EXESUF=""
 208 prefix="/usr/local"
 209 mandir="\${prefix}/share/man"
 210 datadir="\${prefix}/share"
 211 qemu_docdir="\${prefix}/share/doc/qemu"
 212 bindir="\${prefix}/bin"
 213 libdir="\${prefix}/lib"
 214 libexecdir="\${prefix}/libexec"
 215 includedir="\${prefix}/include"
 216 sysconfdir="\${prefix}/etc"
 217 local_statedir="\${prefix}/var"
 218 confsuffix="/qemu"
 219 slirp="yes"
 220 fmod_lib=""
 221 fmod_inc=""
 222 oss_lib=""
 223 bsd="no"
 224 haiku="no"
 225 linux="no"
 226 solaris="no"
 227 profiler="no"
 228 cocoa="no"
 229 softmmu="yes"
 230 linux_user="no"
 231 bsd_user="no"
 232 guest_base="yes"
 233 uname_release=""
 234 aix="no"
 235 blobs="yes"
 236 pkgversion=""
 237 pie=""
 238 zero_malloc=""
 239 qom_cast_debug="yes"
 240 trace_backend="nop"
 241 trace_file="trace"
 242 spice=""
 243 rbd=""
 244 smartcard_nss=""
 245 libusb=""
 246 usb_redir=""
 247 glx=""
 248 zlib="yes"
 249 guest_agent=""
 250 guest_agent_with_vss="no"
 251 vss_win32_sdk=""
 252 win_sdk="no"
 253 want_tools="yes"
 254 libiscsi=""
 255 coroutine=""
 256 coroutine_pool=""
 257 seccomp=""
 258 glusterfs=""
 259 glusterfs_discard="no"
 260 virtio_blk_data_plane=""
 261 gtk=""
 262 gtkabi="2.0"
 263 vte=""
 264 tpm="no"
 265 libssh2=""
 266 vhdx=""
 267
 268 # parse CC options first
 269 for opt do
 270   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 271   case "$opt" in
 272   --cross-prefix=*) cross_prefix="$optarg"
 273   ;;
 274   --cc=*) CC="$optarg"
 275   ;;
 276   --cxx=*) CXX="$optarg"
 277   ;;
 278   --source-path=*) source_path="$optarg"
 279   ;;
 280   --cpu=*) cpu="$optarg"
 281   ;;
 282   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 283                     EXTRA_CFLAGS="$optarg"
 284   ;;
 285   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 286                      EXTRA_LDFLAGS="$optarg"
 287   ;;
 288   --enable-debug-info) debug_info="yes"
 289   ;;
 290   --disable-debug-info) debug_info="no"
 291   ;;
 292   esac
 293 done
 294 # OS specific
 295 # Using uname is really, really broken.  Once we have the right set of checks
 296 # we can eliminate its usage altogether.
 297
 298 # Preferred compiler:
 299 #  ${CC} (if set)
 300 #  ${cross_prefix}gcc (if cross-prefix specified)
 301 #  system compiler
 302 if test -z "${CC}${cross_prefix}"; then
 303   cc="$host_cc"
 304 else
 305   cc="${CC-${cross_prefix}gcc}"
 306 fi
 307
 308 if test -z "${CXX}${cross_prefix}"; then
 309   cxx="c++"
 310 else
 311   cxx="${CXX-${cross_prefix}g++}"
 312 fi
 313
 314 ar="${AR-${cross_prefix}ar}"
 315 as="${AS-${cross_prefix}as}"
 316 cpp="${CPP-$cc -E}"
 317 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 318 ld="${LD-${cross_prefix}ld}"
 319 libtool="${LIBTOOL-${cross_prefix}libtool}"
 320 strip="${STRIP-${cross_prefix}strip}"
 321 windres="${WINDRES-${cross_prefix}windres}"
 322 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 323 query_pkg_config() {
 324     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 325 }
 326 pkg_config=query_pkg_config
 327 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 328
 329 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
 330 ARFLAGS="${ARFLAGS-rv}"
 331
 332 # default flags for all hosts
 333 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 334 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 335 QEMU_CFLAGS="-Wmissing-format-attribute $QEMU_CFLAGS"
 336 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 337 QEMU_CFLAGS="-Wno-unused-parameter $QEMU_CFLAGS"
 338 QEMU_CFLAGS="-Wno-missing-field-initializers $QEMU_CFLAGS"
 339 QEMU_CFLAGS="-Wno-sign-compare $QEMU_CFLAGS"
 340 QEMU_CFLAGS="-Wno-override-init $QEMU_CFLAGS"
 341 QEMU_CFLAGS="-Wno-error=format $QEMU_CFLAGS"
 342 QEMU_CFLAGS="-Wno-error=format-extra-args $QEMU_CFLAGS"
 343 QEMU_CFLAGS="-Wno-error=parentheses $QEMU_CFLAGS"
 344 QEMU_CFLAGS="-Wextra $QEMU_CFLAGS"
 345 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 346 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 347 if test "$debug_info" = "yes"; then
 348     CFLAGS="-g $CFLAGS"
 349     LDFLAGS="-g $LDFLAGS"
 350 fi
 351
 352 # make source path absolute
 353 source_path=`cd "$source_path"; pwd`
 354
 355 cc_macros=`$cc $QEMU_CFLAGS -E -dD - </dev/null`
 356
 357 check_define() {
 358 cat > $TMPC <<EOF
 359 #if !defined($1)
 360 #error $1 not defined
 361 #endif
 362 int main(void) { return 0; }
 363 EOF
 364   compile_object
 365 }
 366
 367 if check_define __linux__ ; then
 368   targetos="Linux"
 369 elif check_define _WIN32 ; then
 370   targetos='MINGW32'
 371 elif check_define __OpenBSD__ ; then
 372   targetos='OpenBSD'
 373 elif check_define __sun__ ; then
 374   targetos='SunOS'
 375 elif check_define __HAIKU__ ; then
 376   targetos='Haiku'
 377 else
 378   targetos=`uname -s`
 379 fi
 380
 381 # Some host OSes need non-standard checks for which CPU to use.
 382 # Note that these checks are broken for cross-compilation: if you're
 383 # cross-compiling to one of these OSes then you'll need to specify
 384 # the correct CPU with the --cpu option.
 385 case $targetos in
 386 Darwin)
 387   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 388   # run 64-bit userspace code.
 389   # If the user didn't specify a CPU explicitly and the kernel says this is
 390   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 391   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 392     cpu="x86_64"
 393   fi
 394   ;;
 395 SunOS)
 396   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 397   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 398     cpu="x86_64"
 399   fi
 400 esac
 401
 402 if test ! -z "$cpu" ; then
 403   # command line argument
 404   :
 405 elif check_define __i386__ ; then
 406   cpu="i386"
 407 elif check_define __x86_64__ ; then
 408   if check_define __ILP32__ ; then
 409     cpu="x32"
 410   else
 411     cpu="x86_64"
 412   fi
 413 elif check_define __sparc__ ; then
 414   if check_define __arch64__ ; then
 415     cpu="sparc64"
 416   else
 417     cpu="sparc"
 418   fi
 419 elif check_define _ARCH_PPC ; then
 420   if check_define _ARCH_PPC64 ; then
 421     cpu="ppc64"
 422   else
 423     cpu="ppc"
 424   fi
 425 elif check_define __mips__ ; then
 426   if check_define __mips64 ; then
 427     cpu="mips64"
 428   else
 429     cpu="mips"
 430   fi
 431 elif check_define __ia64__ ; then
 432   cpu="ia64"
 433 elif check_define __s390__ ; then
 434   if check_define __s390x__ ; then
 435     cpu="s390x"
 436   else
 437     cpu="s390"
 438   fi
 439 elif check_define __arm__ ; then
 440   cpu="arm"
 441 elif check_define __aarch64__ ; then
 442   cpu="aarch64"
 443 elif check_define __hppa__ ; then
 444   cpu="hppa"
 445 else
 446   cpu=`uname -m`
 447 fi
 448
 449 ARCH=
 450 # Normalise host CPU name and set ARCH.
 451 # Note that this case should only have supported host CPUs, not guests.
 452 case "$cpu" in
 453   ia64|ppc|ppc64|s390|s390x|sparc64|x32)
 454     cpu="$cpu"
 455   ;;
 456   i386|i486|i586|i686|i86pc|BePC)
 457     cpu="i386"
 458   ;;
 459   x86_64|amd64)
 460     cpu="x86_64"
 461   ;;
 462   armv*b|armv*l|arm)
 463     cpu="arm"
 464   ;;
 465   aarch64)
 466     cpu="aarch64"
 467   ;;
 468   mips*)
 469     cpu="mips"
 470     if check_define __MIPSEL__ ; then
 471       cpu="${cpu}el"
 472     fi
 473   ;;
 474   sparc|sun4[cdmuv])
 475     cpu="sparc"
 476   ;;
 477   sh4)
 478     cpu="sh4"
 479     ;;
 480   *)
 481     # This will result in either an error or falling back to TCI later
 482     ARCH=unknown
 483   ;;
 484 esac
 485 if test -z "$ARCH"; then
 486   ARCH="$cpu"
 487 fi
 488
 489 # OS specific
 490
 491 case $targetos in
 492 CYGWIN*)
 493   mingw32="yes"
 494   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 495   audio_possible_drivers="winwave sdl"
 496   audio_drv_list="winwave"
 497 ;;
 498 MINGW32*)
 499   mingw32="yes"
 500   audio_possible_drivers="winwave dsound sdl fmod"
 501   audio_drv_list="winwave"
 502 ;;
 503 GNU/kFreeBSD)
 504   bsd="yes"
 505   audio_drv_list="oss"
 506   audio_possible_drivers="oss sdl esd pa"
 507 ;;
 508 FreeBSD)
 509   bsd="yes"
 510   make="${MAKE-gmake}"
 511   audio_drv_list="oss"
 512   audio_possible_drivers="oss sdl esd pa"
 513   # needed for kinfo_getvmmap(3) in libutil.h
 514   LIBS="-lutil $LIBS"
 515   netmap=""  # enable netmap autodetect
 516 ;;
 517 DragonFly)
 518   bsd="yes"
 519   make="${MAKE-gmake}"
 520   audio_drv_list="oss"
 521   audio_possible_drivers="oss sdl esd pa"
 522 ;;
 523 NetBSD)
 524   bsd="yes"
 525   make="${MAKE-gmake}"
 526   audio_drv_list="oss"
 527   audio_possible_drivers="oss sdl esd"
 528   oss_lib="-lossaudio"
 529 ;;
 530 OpenBSD)
 531   bsd="yes"
 532   make="${MAKE-gmake}"
 533   audio_drv_list="sdl"
 534   audio_possible_drivers="sdl esd"
 535 ;;
 536 Darwin)
 537   bsd="yes"
 538   darwin="yes"
 539   if [ "$cpu" = "x86_64" ] ; then
 540     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 541     LDFLAGS="-arch x86_64 $LDFLAGS"
 542   else
 543     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 544   fi
 545   cocoa="yes"
 546   audio_drv_list="coreaudio"
 547   audio_possible_drivers="coreaudio sdl fmod"
 548   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 549   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 550   # Disable attempts to use ObjectiveC features in os/object.h since they
 551   # won't work when we're compiling with gcc as a C compiler.
 552   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 553 ;;
 554 SunOS)
 555   solaris="yes"
 556   make="${MAKE-gmake}"
 557   install="${INSTALL-ginstall}"
 558   ld="gld"
 559   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 560   needs_libsunmath="no"
 561   solarisrev=`uname -r | cut -f2 -d.`
 562   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 563     if test "$solarisrev" -le 9 ; then
 564       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 565         needs_libsunmath="yes"
 566         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 567         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 568         LIBS="-lsunmath $LIBS"
 569       else
 570         error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
 571             "libsunmath from the Sun Studio compilers tools, due to a lack of" \
 572             "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
 573             "Studio 11 can be downloaded from www.sun.com."
 574       fi
 575     fi
 576   fi
 577   if test -f /usr/include/sys/soundcard.h ; then
 578     audio_drv_list="oss"
 579   fi
 580   audio_possible_drivers="oss sdl"
 581 # needed for CMSG_ macros in sys/socket.h
 582   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 583 # needed for TIOCWIN* defines in termios.h
 584   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 585   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 586   solarisnetlibs="-lsocket -lnsl -lresolv"
 587   LIBS="$solarisnetlibs $LIBS"
 588   libs_qga="$solarisnetlibs $libs_qga"
 589 ;;
 590 AIX)
 591   aix="yes"
 592   make="${MAKE-gmake}"
 593 ;;
 594 Haiku)
 595   haiku="yes"
 596   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 597   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 598 ;;
 599 *)
 600   audio_drv_list="oss"
 601   audio_possible_drivers="oss alsa sdl esd pa"
 602   linux="yes"
 603   linux_user="yes"
 604   kvm="yes"
 605   vhost_net="yes"
 606   vhost_scsi="yes"
 607   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
 608     audio_possible_drivers="$audio_possible_drivers fmod"
 609   fi
 610   QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
 611 ;;
 612 esac
 613
 614 if [ "$bsd" = "yes" ] ; then
 615   if [ "$darwin" != "yes" ] ; then
 616     bsd_user="yes"
 617   fi
 618 fi
 619
 620 : ${make=${MAKE-make}}
 621 : ${install=${INSTALL-install}}
 622 : ${python=${PYTHON-python}}
 623 : ${smbd=${SMBD-/usr/sbin/smbd}}
 624
 625 # Default objcc to clang if available, otherwise use CC
 626 if has clang; then
 627   objcc=clang
 628 else
 629   objcc="$cc"
 630 fi
 631
 632 if test "$mingw32" = "yes" ; then
 633   EXESUF=".exe"
 634   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 635   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 636   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 637   # MinGW-w64 needs _POSIX defined.
 638   QEMU_CFLAGS="-D_POSIX=1 $QEMU_CFLAGS"
 639   # MinGW needs -mthreads for TLS and macro _MT.
 640   QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
 641   QEMU_CFLAGS="-I\$(SRC_PATH)/hosts/w32/include $QEMU_CFLAGS"
 642   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 643 cat > $TMPC << EOF
 644 int main(void) { return 0; }
 645 EOF
 646   if compile_prog "" "-liberty" ; then
 647     LIBS="-liberty $LIBS"
 648   fi
 649   prefix="c:/Program Files/QEMU"
 650   mandir="\${prefix}"
 651   datadir="\${prefix}"
 652   qemu_docdir="\${prefix}"
 653   bindir="\${prefix}"
 654   sysconfdir="\${prefix}"
 655   local_statedir=
 656   confsuffix=""
 657   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 658 fi
 659
 660 werror=""
 661
 662 for opt do
 663   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 664   case "$opt" in
 665   --help|-h) show_help=yes
 666   ;;
 667   --version|-V) exec cat $source_path/VERSION
 668   ;;
 669   --prefix=*) prefix="$optarg"
 670   ;;
 671   --interp-prefix=*) interp_prefix="$optarg"
 672   ;;
 673   --source-path=*)
 674   ;;
 675   --cross-prefix=*)
 676   ;;
 677   --cc=*)
 678   ;;
 679   --host-cc=*) host_cc="$optarg"
 680   ;;
 681   --cxx=*)
 682   ;;
 683   --iasl=*) iasl="$optarg"
 684   ;;
 685   --objcc=*) objcc="$optarg"
 686   ;;
 687   --make=*) make="$optarg"
 688   ;;
 689   --install=*) install="$optarg"
 690   ;;
 691   --python=*) python="$optarg"
 692   ;;
 693   --gcov=*) gcov_tool="$optarg"
 694   ;;
 695   --smbd=*) smbd="$optarg"
 696   ;;
 697   --extra-cflags=*)
 698   ;;
 699   --extra-ldflags=*)
 700   ;;
 701   --enable-debug-info)
 702   ;;
 703   --disable-debug-info)
 704   ;;
 705   --cpu=*)
 706   ;;
 707   --target-list=*) target_list="$optarg"
 708   ;;
 709   --enable-trace-backend=*) trace_backend="$optarg"
 710   ;;
 711   --with-trace-file=*) trace_file="$optarg"
 712   ;;
 713   --enable-gprof) gprof="yes"
 714   ;;
 715   --enable-gcov) gcov="yes"
 716   ;;
 717   --static)
 718     static="yes"
 719     LDFLAGS="-static $LDFLAGS"
 720     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 721   ;;
 722   --mandir=*) mandir="$optarg"
 723   ;;
 724   --bindir=*) bindir="$optarg"
 725   ;;
 726   --libdir=*) libdir="$optarg"
 727   ;;
 728   --libexecdir=*) libexecdir="$optarg"
 729   ;;
 730   --includedir=*) includedir="$optarg"
 731   ;;
 732   --datadir=*) datadir="$optarg"
 733   ;;
 734   --with-confsuffix=*) confsuffix="$optarg"
 735   ;;
 736   --docdir=*) qemu_docdir="$optarg"
 737   ;;
 738   --sysconfdir=*) sysconfdir="$optarg"
 739   ;;
 740   --localstatedir=*) local_statedir="$optarg"
 741   ;;
 742   --sbindir=*|--sharedstatedir=*|\
 743   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 744   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 745     # These switches are silently ignored, for compatibility with
 746     # autoconf-generated configure scripts. This allows QEMU's
 747     # configure to be used by RPM and similar macros that set
 748     # lots of directory switches by default.
 749   ;;
 750   --with-system-pixman) pixman="system"
 751   ;;
 752   --without-system-pixman) pixman="internal"
 753   ;;
 754   --without-pixman) pixman="none"
 755   ;;
 756   --disable-sdl) sdl="no"
 757   ;;
 758   --enable-sdl) sdl="yes"
 759   ;;
 760   --disable-qom-cast-debug) qom_cast_debug="no"
 761   ;;
 762   --enable-qom-cast-debug) qom_cast_debug="yes"
 763   ;;
 764   --disable-virtfs) virtfs="no"
 765   ;;
 766   --enable-virtfs) virtfs="yes"
 767   ;;
 768   --disable-vnc) vnc="no"
 769   ;;
 770   --enable-vnc) vnc="yes"
 771   ;;
 772   --fmod-lib=*) fmod_lib="$optarg"
 773   ;;
 774   --fmod-inc=*) fmod_inc="$optarg"
 775   ;;
 776   --oss-lib=*) oss_lib="$optarg"
 777   ;;
 778   --audio-drv-list=*) audio_drv_list="$optarg"
 779   ;;
 780   --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 781   ;;
 782   --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 783   ;;
 784   --enable-debug-tcg) debug_tcg="yes"
 785   ;;
 786   --disable-debug-tcg) debug_tcg="no"
 787   ;;
 788   --enable-debug)
 789       # Enable debugging options that aren't excessively noisy
 790       debug_tcg="yes"
 791       debug="yes"
 792       strip_opt="no"
 793   ;;
 794   --enable-sparse) sparse="yes"
 795   ;;
 796   --disable-sparse) sparse="no"
 797   ;;
 798   --disable-strip) strip_opt="no"
 799   ;;
 800   --disable-vnc-tls) vnc_tls="no"
 801   ;;
 802   --enable-vnc-tls) vnc_tls="yes"
 803   ;;
 804   --disable-vnc-sasl) vnc_sasl="no"
 805   ;;
 806   --enable-vnc-sasl) vnc_sasl="yes"
 807   ;;
 808   --disable-vnc-jpeg) vnc_jpeg="no"
 809   ;;
 810   --enable-vnc-jpeg) vnc_jpeg="yes"
 811   ;;
 812   --disable-vnc-png) vnc_png="no"
 813   ;;
 814   --enable-vnc-png) vnc_png="yes"
 815   ;;
 816   --disable-vnc-ws) vnc_ws="no"
 817   ;;
 818   --enable-vnc-ws) vnc_ws="yes"
 819   ;;
 820   --disable-slirp) slirp="no"
 821   ;;
 822   --disable-uuid) uuid="no"
 823   ;;
 824   --enable-uuid) uuid="yes"
 825   ;;
 826   --disable-vde) vde="no"
 827   ;;
 828   --enable-vde) vde="yes"
 829   ;;
 830   --disable-netmap) netmap="no"
 831   ;;
 832   --enable-netmap) netmap="yes"
 833   ;;
 834   --disable-xen) xen="no"
 835   ;;
 836   --enable-xen) xen="yes"
 837   ;;
 838   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 839   ;;
 840   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 841   ;;
 842   --disable-brlapi) brlapi="no"
 843   ;;
 844   --enable-brlapi) brlapi="yes"
 845   ;;
 846   --disable-bluez) bluez="no"
 847   ;;
 848   --enable-bluez) bluez="yes"
 849   ;;
 850   --disable-kvm) kvm="no"
 851   ;;
 852   --enable-kvm) kvm="yes"
 853   ;;
 854   --disable-tcg-interpreter) tcg_interpreter="no"
 855   ;;
 856   --enable-tcg-interpreter) tcg_interpreter="yes"
 857   ;;
 858   --disable-cap-ng)  cap_ng="no"
 859   ;;
 860   --enable-cap-ng) cap_ng="yes"
 861   ;;
 862   --disable-spice) spice="no"
 863   ;;
 864   --enable-spice) spice="yes"
 865   ;;
 866   --disable-libiscsi) libiscsi="no"
 867   ;;
 868   --enable-libiscsi) libiscsi="yes"
 869   ;;
 870   --enable-profiler) profiler="yes"
 871   ;;
 872   --disable-cocoa) cocoa="no"
 873   ;;
 874   --enable-cocoa)
 875       cocoa="yes" ;
 876       sdl="no" ;
 877       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 878   ;;
 879   --disable-system) softmmu="no"
 880   ;;
 881   --enable-system) softmmu="yes"
 882   ;;
 883   --disable-user)
 884       linux_user="no" ;
 885       bsd_user="no" ;
 886   ;;
 887   --enable-user) ;;
 888   --disable-linux-user) linux_user="no"
 889   ;;
 890   --enable-linux-user) linux_user="yes"
 891   ;;
 892   --disable-bsd-user) bsd_user="no"
 893   ;;
 894   --enable-bsd-user) bsd_user="yes"
 895   ;;
 896   --enable-guest-base) guest_base="yes"
 897   ;;
 898   --disable-guest-base) guest_base="no"
 899   ;;
 900   --enable-pie) pie="yes"
 901   ;;
 902   --disable-pie) pie="no"
 903   ;;
 904   --enable-uname-release=*) uname_release="$optarg"
 905   ;;
 906   --enable-werror) werror="yes"
 907   ;;
 908   --disable-werror) werror="no"
 909   ;;
 910   --disable-curses) curses="no"
 911   ;;
 912   --enable-curses) curses="yes"
 913   ;;
 914   --disable-curl) curl="no"
 915   ;;
 916   --enable-curl) curl="yes"
 917   ;;
 918   --disable-fdt) fdt="no"
 919   ;;
 920   --enable-fdt) fdt="yes"
 921   ;;
 922   --disable-linux-aio) linux_aio="no"
 923   ;;
 924   --enable-linux-aio) linux_aio="yes"
 925   ;;
 926   --disable-attr) attr="no"
 927   ;;
 928   --enable-attr) attr="yes"
 929   ;;
 930   --disable-blobs) blobs="no"
 931   ;;
 932   --with-pkgversion=*) pkgversion=" ($optarg)"
 933   ;;
 934   --with-coroutine=*) coroutine="$optarg"
 935   ;;
 936   --disable-coroutine-pool) coroutine_pool="no"
 937   ;;
 938   --enable-coroutine-pool) coroutine_pool="yes"
 939   ;;
 940   --disable-docs) docs="no"
 941   ;;
 942   --enable-docs) docs="yes"
 943   ;;
 944   --disable-vhost-net) vhost_net="no"
 945   ;;
 946   --enable-vhost-net) vhost_net="yes"
 947   ;;
 948   --disable-vhost-scsi) vhost_scsi="no"
 949   ;;
 950   --enable-vhost-scsi) vhost_scsi="yes"
 951   ;;
 952   --disable-glx) glx="no"
 953   ;;
 954   --enable-glx) glx="yes"
 955   ;;
 956   --disable-rbd) rbd="no"
 957   ;;
 958   --enable-rbd) rbd="yes"
 959   ;;
 960   --disable-xfsctl) xfs="no"
 961   ;;
 962   --enable-xfsctl) xfs="yes"
 963   ;;
 964   --disable-smartcard-nss) smartcard_nss="no"
 965   ;;
 966   --enable-smartcard-nss) smartcard_nss="yes"
 967   ;;
 968   --disable-libusb) libusb="no"
 969   ;;
 970   --enable-libusb) libusb="yes"
 971   ;;
 972   --disable-usb-redir) usb_redir="no"
 973   ;;
 974   --enable-usb-redir) usb_redir="yes"
 975   ;;
 976   --disable-zlib-test) zlib="no"
 977   ;;
 978   --enable-guest-agent) guest_agent="yes"
 979   ;;
 980   --disable-guest-agent) guest_agent="no"
 981   ;;
 982   --with-vss-sdk) vss_win32_sdk=""
 983   ;;
 984   --with-vss-sdk=*) vss_win32_sdk="$optarg"
 985   ;;
 986   --without-vss-sdk) vss_win32_sdk="no"
 987   ;;
 988   --with-win-sdk) win_sdk=""
 989   ;;
 990   --with-win-sdk=*) win_sdk="$optarg"
 991   ;;
 992   --without-win-sdk) win_sdk="no"
 993   ;;
 994   --enable-tools) want_tools="yes"
 995   ;;
 996   --disable-tools) want_tools="no"
 997   ;;
 998   --enable-seccomp) seccomp="yes"
 999   ;;
1000   --disable-seccomp) seccomp="no"
1001   ;;
1002   --disable-glusterfs) glusterfs="no"
1003   ;;
1004   --enable-glusterfs) glusterfs="yes"
1005   ;;
1006   --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1007   ;;
1008   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1009   ;;
1010   --disable-gtk) gtk="no"
1011   ;;
1012   --enable-gtk) gtk="yes"
1013   ;;
1014   --enable-rdma) rdma="yes"
1015   ;;
1016   --disable-rdma) rdma="no"
1017   ;;
1018   --with-gtkabi=*) gtkabi="$optarg"
1019   ;;
1020   --disable-vte) vte="no"
1021   ;;
1022   --enable-vte) vte="yes"
1023   ;;
1024   --enable-tpm) tpm="yes"
1025   ;;
1026   --disable-libssh2) libssh2="no"
1027   ;;
1028   --enable-libssh2) libssh2="yes"
1029   ;;
1030   --enable-vhdx) vhdx="yes"
1031   ;;
1032   --disable-vhdx) vhdx="no"
1033   ;;
1034   *) echo "ERROR: unknown option $opt"; show_help="yes"
1035   ;;
1036   esac
1037 done
1038
1039 case "$cpu" in
1040     ppc)
1041            CPU_CFLAGS="-m32"
1042            LDFLAGS="-m32 $LDFLAGS"
1043            ;;
1044     ppc64)
1045            CPU_CFLAGS="-m64"
1046            LDFLAGS="-m64 $LDFLAGS"
1047            ;;
1048     sparc)
1049            LDFLAGS="-m32 $LDFLAGS"
1050            CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1051            ;;
1052     sparc64)
1053            LDFLAGS="-m64 $LDFLAGS"
1054            CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1055            ;;
1056     s390)
1057            CPU_CFLAGS="-m31 -march=z990"
1058            LDFLAGS="-m31 $LDFLAGS"
1059            ;;
1060     s390x)
1061            CPU_CFLAGS="-m64 -march=z990"
1062            LDFLAGS="-m64 $LDFLAGS"
1063            ;;
1064     i386)
1065            CPU_CFLAGS="-m32"
1066            LDFLAGS="-m32 $LDFLAGS"
1067            cc_i386='$(CC) -m32'
1068            ;;
1069     x86_64)
1070            CPU_CFLAGS="-m64"
1071            LDFLAGS="-m64 $LDFLAGS"
1072            cc_i386='$(CC) -m32'
1073            ;;
1074     x32)
1075            CPU_CFLAGS="-mx32"
1076            LDFLAGS="-mx32 $LDFLAGS"
1077            cc_i386='$(CC) -m32'
1078            ;;
1079     # No special flags required for other host CPUs
1080 esac
1081
1082 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1083 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1084
1085 default_target_list=""
1086
1087 mak_wilds=""
1088
1089 if [ "$softmmu" = "yes" ]; then
1090     mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1091 fi
1092 if [ "$linux_user" = "yes" ]; then
1093     mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1094 fi
1095 if [ "$bsd_user" = "yes" ]; then
1096     mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1097 fi
1098
1099 for config in $mak_wilds; do
1100     default_target_list="${default_target_list} $(basename "$config" .mak)"
1101 done
1102
1103 if test x"$show_help" = x"yes" ; then
1104 cat << EOF
1105
1106 Usage: configure [options]
1107 Options: [defaults in brackets after descriptions]
1108
1109 EOF
1110 echo "Standard options:"
1111 echo "  --help                   print this message"
1112 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1113 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1114 echo "                           use %M for cpu name [$interp_prefix]"
1115 echo "  --target-list=LIST       set target list (default: build everything)"
1116 echo "Available targets: $default_target_list" | \
1117     fold -s -w 53 | sed -e 's/^/                           /'
1118 echo ""
1119 echo "Advanced options (experts only):"
1120 echo "  --source-path=PATH       path of source code [$source_path]"
1121 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1122 echo "  --cc=CC                  use C compiler CC [$cc]"
1123 echo "  --iasl=IASL              use ACPI compiler IASL [$iasl]"
1124 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1125 echo "                           build time"
1126 echo "  --cxx=CXX                use C++ compiler CXX [$cxx]"
1127 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1128 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1129 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1130 echo "  --make=MAKE              use specified make [$make]"
1131 echo "  --install=INSTALL        use specified install [$install]"
1132 echo "  --python=PYTHON          use specified python [$python]"
1133 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1134 echo "  --static                 enable static build [$static]"
1135 echo "  --mandir=PATH            install man pages in PATH"
1136 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1137 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1138 echo "  --bindir=PATH            install binaries in PATH"
1139 echo "  --libdir=PATH            install libraries in PATH"
1140 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1141 echo "  --localstatedir=PATH     install local state in PATH (set at runtime on win32)"
1142 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1143 echo "  --enable-debug-tcg       enable TCG debugging"
1144 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1145 echo "  --enable-debug-info       enable debugging information (default)"
1146 echo "  --disable-debug-info      disable debugging information"
1147 echo "  --enable-debug           enable common debug build options"
1148 echo "  --enable-sparse          enable sparse checker"
1149 echo "  --disable-sparse         disable sparse checker (default)"
1150 echo "  --disable-strip          disable stripping binaries"
1151 echo "  --disable-werror         disable compilation abort on warning"
1152 echo "  --disable-sdl            disable SDL"
1153 echo "  --enable-sdl             enable SDL"
1154 echo "  --disable-gtk            disable gtk UI"
1155 echo "  --enable-gtk             enable gtk UI"
1156 echo "  --disable-virtfs         disable VirtFS"
1157 echo "  --enable-virtfs          enable VirtFS"
1158 echo "  --disable-vnc            disable VNC"
1159 echo "  --enable-vnc             enable VNC"
1160 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1161 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1162 echo "  --audio-drv-list=LIST    set audio drivers list:"
1163 echo "                           Available drivers: $audio_possible_drivers"
1164 echo "  --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L"
1165 echo "  --block-drv-rw-whitelist=L"
1166 echo "                           set block driver read-write whitelist"
1167 echo "                           (affects only QEMU, not qemu-img)"
1168 echo "  --block-drv-ro-whitelist=L"
1169 echo "                           set block driver read-only whitelist"
1170 echo "                           (affects only QEMU, not qemu-img)"
1171 echo "  --disable-xen            disable xen backend driver support"
1172 echo "  --enable-xen             enable xen backend driver support"
1173 echo "  --disable-xen-pci-passthrough"
1174 echo "  --enable-xen-pci-passthrough"
1175 echo "  --disable-brlapi         disable BrlAPI"
1176 echo "  --enable-brlapi          enable BrlAPI"
1177 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1178 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1179 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1180 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1181 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1182 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1183 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1184 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1185 echo "  --disable-vnc-ws         disable Websockets support for VNC server"
1186 echo "  --enable-vnc-ws          enable Websockets support for VNC server"
1187 echo "  --disable-curses         disable curses output"
1188 echo "  --enable-curses          enable curses output"
1189 echo "  --disable-curl           disable curl connectivity"
1190 echo "  --enable-curl            enable curl connectivity"
1191 echo "  --disable-fdt            disable fdt device tree"
1192 echo "  --enable-fdt             enable fdt device tree"
1193 echo "  --disable-bluez          disable bluez stack connectivity"
1194 echo "  --enable-bluez           enable bluez stack connectivity"
1195 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1196 echo "  --disable-kvm            disable KVM acceleration support"
1197 echo "  --enable-kvm             enable KVM acceleration support"
1198 echo "  --disable-rdma           disable RDMA-based migration support"
1199 echo "  --enable-rdma            enable RDMA-based migration support"
1200 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1201 echo "  --enable-system          enable all system emulation targets"
1202 echo "  --disable-system         disable all system emulation targets"
1203 echo "  --enable-user            enable supported user emulation targets"
1204 echo "  --disable-user           disable all user emulation targets"
1205 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1206 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1207 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1208 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1209 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1210 echo "                           emulation targets"
1211 echo "  --disable-guest-base     disable GUEST_BASE support"
1212 echo "  --enable-pie             build Position Independent Executables"
1213 echo "  --disable-pie            do not build Position Independent Executables"
1214 echo "  --fmod-lib               path to FMOD library"
1215 echo "  --fmod-inc               path to FMOD includes"
1216 echo "  --oss-lib                path to OSS library"
1217 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1218 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1219 echo "  --disable-uuid           disable uuid support"
1220 echo "  --enable-uuid            enable uuid support"
1221 echo "  --disable-vde            disable support for vde network"
1222 echo "  --enable-vde             enable support for vde network"
1223 echo "  --disable-netmap         disable support for netmap network"
1224 echo "  --enable-netmap          enable support for netmap network"
1225 echo "  --disable-linux-aio      disable Linux AIO support"
1226 echo "  --enable-linux-aio       enable Linux AIO support"
1227 echo "  --disable-cap-ng         disable libcap-ng support"
1228 echo "  --enable-cap-ng          enable libcap-ng support"
1229 echo "  --disable-attr           disables attr and xattr support"
1230 echo "  --enable-attr            enable attr and xattr support"
1231 echo "  --disable-blobs          disable installing provided firmware blobs"
1232 echo "  --enable-docs            enable documentation build"
1233 echo "  --disable-docs           disable documentation build"
1234 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1235 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1236 echo "  --enable-trace-backend=B Set trace backend"
1237 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1238 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1239 echo "                           Default:trace-<pid>"
1240 echo "  --disable-spice          disable spice"
1241 echo "  --enable-spice           enable spice"
1242 echo "  --enable-rbd             enable building the rados block device (rbd)"
1243 echo "  --disable-libiscsi       disable iscsi support"
1244 echo "  --enable-libiscsi        enable iscsi support"
1245 echo "  --disable-smartcard-nss  disable smartcard nss support"
1246 echo "  --enable-smartcard-nss   enable smartcard nss support"
1247 echo "  --disable-libusb         disable libusb (for usb passthrough)"
1248 echo "  --enable-libusb          enable libusb (for usb passthrough)"
1249 echo "  --disable-usb-redir      disable usb network redirection support"
1250 echo "  --enable-usb-redir       enable usb network redirection support"
1251 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1252 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1253 echo "  --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent"
1254 echo "  --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)"
1255 echo "  --disable-seccomp        disable seccomp support"
1256 echo "  --enable-seccomp         enables seccomp support"
1257 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1258 echo "                           gthread, ucontext, sigaltstack, windows"
1259 echo "  --disable-coroutine-pool disable coroutine freelist (worse performance)"
1260 echo "  --enable-coroutine-pool  enable coroutine freelist (better performance)"
1261 echo "  --enable-glusterfs       enable GlusterFS backend"
1262 echo "  --disable-glusterfs      disable GlusterFS backend"
1263 echo "  --enable-gcov            enable test coverage analysis with gcov"
1264 echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
1265 echo "  --enable-tpm             enable TPM support"
1266 echo "  --disable-libssh2        disable ssh block device support"
1267 echo "  --enable-libssh2         enable ssh block device support"
1268 echo "  --disable-vhdx           disables support for the Microsoft VHDX image format"
1269 echo "  --enable-vhdx            enable support for the Microsoft VHDX image format"
1270 echo ""
1271 echo "NOTE: The object files are built at the place where configure is launched"
1272 exit 1
1273 fi
1274
1275 # Now we have handled --enable-tcg-interpreter and know we're not just
1276 # printing the help message, bail out if the host CPU isn't supported.
1277 if test "$ARCH" = "unknown"; then
1278     if test "$tcg_interpreter" = "yes" ; then
1279         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1280         ARCH=tci
1281     else
1282         error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1283     fi
1284 fi
1285
1286 # check that the C compiler works.
1287 cat > $TMPC <<EOF
1288 int main(void) { return 0; }
1289 EOF
1290
1291 if compile_object ; then
1292   : C compiler works ok
1293 else
1294     error_exit "\"$cc\" either does not exist or does not work"
1295 fi
1296
1297 # Consult white-list to determine whether to enable werror
1298 # by default.  Only enable by default for git builds
1299 z_version=`cut -f3 -d. $source_path/VERSION`
1300
1301 if test -z "$werror" ; then
1302     if test -d "$source_path/.git" -a \
1303         "$linux" = "yes" ; then
1304         werror="yes"
1305     else
1306         werror="no"
1307     fi
1308 fi
1309
1310 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1311 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1312 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1313 gcc_flags="-Wunused-but-set-variable $gcc_flags"
1314 gcc_flags="-Wendif-labels $gcc_flags"
1315 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1316 gcc_flags="-Wno-string-plus-int $gcc_flags"
1317 # Note that we do not add -Werror to gcc_flags here, because that would
1318 # enable it for all configure tests. If a configure test failed due
1319 # to -Werror this would just silently disable some features,
1320 # so it's too error prone.
1321 cat > $TMPC << EOF
1322 int main(void) { return 0; }
1323 EOF
1324 for flag in $gcc_flags; do
1325     # Use the positive sense of the flag when testing for -Wno-wombat
1326     # support (gcc will happily accept the -Wno- form of unknown
1327     # warning options).
1328     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1329     if compile_prog "-Werror $optflag" "" ; then
1330         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1331     fi
1332 done
1333
1334 if test "$mingw32" != "yes"; then
1335   if compile_prog "-Werror -fstack-protector-all" ""; then
1336     QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
1337     LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
1338   fi
1339 fi
1340
1341 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1342 # large functions that use global variables.  The bug is in all releases of
1343 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1344 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1345 cat > $TMPC << EOF
1346 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1347 int main(void) { return 0; }
1348 #else
1349 #error No bug in this compiler.
1350 #endif
1351 EOF
1352 if compile_prog "-Werror -fno-gcse" "" ; then
1353   TRANSLATE_OPT_CFLAGS=-fno-gcse
1354 fi
1355
1356 if test "$static" = "yes" ; then
1357   if test "$pie" = "yes" ; then
1358     error_exit "static and pie are mutually incompatible"
1359   else
1360     pie="no"
1361   fi
1362 fi
1363
1364 if test "$pie" = ""; then
1365   case "$cpu-$targetos" in
1366     i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1367       ;;
1368     *)
1369       pie="no"
1370       ;;
1371   esac
1372 fi
1373
1374 if test "$pie" != "no" ; then
1375   cat > $TMPC << EOF
1376
1377 #ifdef __linux__
1378 #  define THREAD __thread
1379 #else
1380 #  define THREAD
1381 #endif
1382
1383 static THREAD int tls_var;
1384
1385 int main(void) { return tls_var; }
1386
1387 EOF
1388   if compile_prog "-fPIE -DPIE" "-pie"; then
1389     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1390     LDFLAGS="-pie $LDFLAGS"
1391     pie="yes"
1392     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1393       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1394     fi
1395   else
1396     if test "$pie" = "yes"; then
1397       error_exit "PIE not available due to missing toolchain support"
1398     else
1399       echo "Disabling PIE due to missing toolchain support"
1400       pie="no"
1401     fi
1402   fi
1403 fi
1404
1405 ##########################################
1406 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1407 # use i686 as default anyway, but for those that don't, an explicit
1408 # specification is necessary
1409
1410 if test "$cpu" = "i386"; then
1411   cat > $TMPC << EOF
1412 static int sfaa(int *ptr)
1413 {
1414   return __sync_fetch_and_and(ptr, 0);
1415 }
1416
1417 int main(void)
1418 {
1419   int val = 42;
1420   val = __sync_val_compare_and_swap(&val, 0, 1);
1421   sfaa(&val);
1422   return val;
1423 }
1424 EOF
1425   if ! compile_prog "" "" ; then
1426     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1427   fi
1428 fi
1429
1430 #########################################
1431 # Solaris specific configure tool chain decisions
1432
1433 if test "$solaris" = "yes" ; then
1434   if has $install; then
1435     :
1436   else
1437     error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1438         "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1439         "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1440   fi
1441   if test "`path_of $install`" = "/usr/sbin/install" ; then
1442     error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1443         "try ginstall from the GNU fileutils available from www.blastwave.org" \
1444         "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1445   fi
1446   if has ar; then
1447     :
1448   else
1449     if test -f /usr/ccs/bin/ar ; then
1450       error_exit "No path includes ar" \
1451           "Add /usr/ccs/bin to your path and rerun configure"
1452     fi
1453     error_exit "No path includes ar"
1454   fi
1455 fi
1456
1457 if ! has $python; then
1458   error_exit "Python not found. Use --python=/path/to/python"
1459 fi
1460
1461 # Note that if the Python conditional here evaluates True we will exit
1462 # with status 1 which is a shell 'false' value.
1463 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1464   error_exit "Cannot use '$python', Python 2.4 or later is required." \
1465       "Note that Python 3 or later is not yet supported." \
1466       "Use --python=/path/to/python to specify a supported Python."
1467 fi
1468
1469 # The -B switch was added in Python 2.6.
1470 # If it is supplied, compiled files are not written.
1471 # Use it for Python versions which support it.
1472 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1473   python="$python -B"
1474 fi
1475
1476 if test -z "${target_list+xxx}" ; then
1477     target_list="$default_target_list"
1478 else
1479     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1480 fi
1481
1482 # Check that we recognised the target name; this allows a more
1483 # friendly error message than if we let it fall through.
1484 for target in $target_list; do
1485     case " $default_target_list " in
1486         *" $target "*)
1487             ;;
1488         *)
1489             error_exit "Unknown target name '$target'"
1490             ;;
1491     esac
1492 done
1493
1494 # see if system emulation was really requested
1495 case " $target_list " in
1496   *"-softmmu "*) softmmu=yes
1497   ;;
1498   *) softmmu=no
1499   ;;
1500 esac
1501
1502 feature_not_found() {
1503   feature=$1
1504
1505   error_exit "User requested feature $feature" \
1506       "configure was not able to find it"
1507 }
1508
1509 # ---
1510 # big/little endian test
1511 cat > $TMPC << EOF
1512 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1513 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1514 extern int foo(short *, short *);
1515 int main(int argc, char *argv[]) {
1516     return foo(big_endian, little_endian);
1517 }
1518 EOF
1519
1520 if compile_object ; then
1521     if grep -q BiGeNdIaN $TMPO ; then
1522         bigendian="yes"
1523     elif grep -q LiTtLeEnDiAn $TMPO ; then
1524         bigendian="no"
1525     else
1526         echo big/little test failed
1527     fi
1528 else
1529     echo big/little test failed
1530 fi
1531
1532 ##########################################
1533 # pkg-config probe
1534
1535 if ! has "$pkg_config_exe"; then
1536   error_exit "pkg-config binary '$pkg_config_exe' not found"
1537 fi
1538
1539 ##########################################
1540 # NPTL probe
1541
1542 if test "$linux_user" = "yes"; then
1543   cat > $TMPC <<EOF
1544 #include <sched.h>
1545 #include <linux/futex.h>
1546 int main(void) {
1547 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1548 #error bork
1549 #endif
1550   return 0;
1551 }
1552 EOF
1553   if ! compile_object ; then
1554     feature_not_found "nptl"
1555   fi
1556 fi
1557
1558 ##########################################
1559 # zlib check
1560
1561 if test "$zlib" != "no" ; then
1562     cat > $TMPC << EOF
1563 #include <zlib.h>
1564 int main(void) { zlibVersion(); return 0; }
1565 EOF
1566     if compile_prog "" "-lz" ; then
1567         :
1568     else
1569         error_exit "zlib check failed" \
1570             "Make sure to have the zlib libs and headers installed."
1571     fi
1572 fi
1573 libs_softmmu="$libs_softmmu -lz"
1574
1575 ##########################################
1576 # libseccomp check
1577
1578 if test "$seccomp" != "no" ; then
1579     if $pkg_config --atleast-version=2.1.0 libseccomp; then
1580         libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1581         QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1582         seccomp="yes"
1583     else
1584         if test "$seccomp" = "yes"; then
1585             feature_not_found "libseccomp"
1586         fi
1587         seccomp="no"
1588     fi
1589 fi
1590 ##########################################
1591 # xen probe
1592
1593 if test "$xen" != "no" ; then
1594   xen_libs="-lxenstore -lxenctrl -lxenguest"
1595
1596   # First we test whether Xen headers and libraries are available.
1597   # If no, we are done and there is no Xen support.
1598   # If yes, more tests are run to detect the Xen version.
1599
1600   # Xen (any)
1601   cat > $TMPC <<EOF
1602 #include <xenctrl.h>
1603 int main(void) {
1604   return 0;
1605 }
1606 EOF
1607   if ! compile_prog "" "$xen_libs" ; then
1608     # Xen not found
1609     if test "$xen" = "yes" ; then
1610       feature_not_found "xen"
1611     fi
1612     xen=no
1613
1614   # Xen unstable
1615   elif
1616       cat > $TMPC <<EOF &&
1617 #include <xenctrl.h>
1618 #include <xenstore.h>
1619 #include <stdint.h>
1620 #include <xen/hvm/hvm_info_table.h>
1621 #if !defined(HVM_MAX_VCPUS)
1622 # error HVM_MAX_VCPUS not defined
1623 #endif
1624 int main(void) {
1625   xc_interface *xc;
1626   xs_daemon_open();
1627   xc = xc_interface_open(0, 0, 0);
1628   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1629   xc_gnttab_open(NULL, 0);
1630   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1631   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1632   return 0;
1633 }
1634 EOF
1635       compile_prog "" "$xen_libs"
1636     then
1637     xen_ctrl_version=420
1638     xen=yes
1639
1640   elif
1641       cat > $TMPC <<EOF &&
1642 #include <xenctrl.h>
1643 #include <xs.h>
1644 #include <stdint.h>
1645 #include <xen/hvm/hvm_info_table.h>
1646 #if !defined(HVM_MAX_VCPUS)
1647 # error HVM_MAX_VCPUS not defined
1648 #endif
1649 int main(void) {
1650   xs_daemon_open();
1651   xc_interface_open(0, 0, 0);
1652   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1653   xc_gnttab_open(NULL, 0);
1654   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1655   return 0;
1656 }
1657 EOF
1658       compile_prog "" "$xen_libs"
1659     then
1660     xen_ctrl_version=410
1661     xen=yes
1662
1663   # Xen 4.0.0
1664   elif
1665       cat > $TMPC <<EOF &&
1666 #include <xenctrl.h>
1667 #include <xs.h>
1668 #include <stdint.h>
1669 #include <xen/hvm/hvm_info_table.h>
1670 #if !defined(HVM_MAX_VCPUS)
1671 # error HVM_MAX_VCPUS not defined
1672 #endif
1673 int main(void) {
1674   struct xen_add_to_physmap xatp = {
1675     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1676   };
1677   xs_daemon_open();
1678   xc_interface_open();
1679   xc_gnttab_open();
1680   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1681   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1682   return 0;
1683 }
1684 EOF
1685       compile_prog "" "$xen_libs"
1686     then
1687     xen_ctrl_version=400
1688     xen=yes
1689
1690   # Xen 3.4.0
1691   elif
1692       cat > $TMPC <<EOF &&
1693 #include <xenctrl.h>
1694 #include <xs.h>
1695 int main(void) {
1696   struct xen_add_to_physmap xatp = {
1697     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1698   };
1699   xs_daemon_open();
1700   xc_interface_open();
1701   xc_gnttab_open();
1702   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1703   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1704   return 0;
1705 }
1706 EOF
1707       compile_prog "" "$xen_libs"
1708     then
1709     xen_ctrl_version=340
1710     xen=yes
1711
1712   # Xen 3.3.0
1713   elif
1714       cat > $TMPC <<EOF &&
1715 #include <xenctrl.h>
1716 #include <xs.h>
1717 int main(void) {
1718   xs_daemon_open();
1719   xc_interface_open();
1720   xc_gnttab_open();
1721   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1722   return 0;
1723 }
1724 EOF
1725       compile_prog "" "$xen_libs"
1726     then
1727     xen_ctrl_version=330
1728     xen=yes
1729
1730   # Xen version unsupported
1731   else
1732     if test "$xen" = "yes" ; then
1733       feature_not_found "xen (unsupported version)"
1734     fi
1735     xen=no
1736   fi
1737
1738   if test "$xen" = yes; then
1739     libs_softmmu="$xen_libs $libs_softmmu"
1740   fi
1741 fi
1742
1743 if test "$xen_pci_passthrough" != "no"; then
1744   if test "$xen" = "yes" && test "$linux" = "yes" &&
1745     test "$xen_ctrl_version" -ge 340; then
1746     xen_pci_passthrough=yes
1747   else
1748     if test "$xen_pci_passthrough" = "yes"; then
1749       if test "$xen_ctrl_version" -lt 340; then
1750         error_exit "User requested feature Xen PCI Passthrough" \
1751             "This feature does not work with Xen 3.3"
1752       fi
1753       error_exit "User requested feature Xen PCI Passthrough" \
1754           " but this feature requires /sys from Linux"
1755     fi
1756     xen_pci_passthrough=no
1757   fi
1758 fi
1759
1760 ##########################################
1761 # libtool probe
1762
1763 if ! has $libtool; then
1764     libtool=
1765 fi
1766
1767 # MacOSX ships with a libtool which isn't the GNU one; weed this
1768 # out by checking whether libtool supports the --version switch
1769 if test -n "$libtool"; then
1770   if ! "$libtool" --version >/dev/null 2>&1; then
1771     libtool=
1772   fi
1773 fi
1774
1775 ##########################################
1776 # Sparse probe
1777 if test "$sparse" != "no" ; then
1778   if has cgcc; then
1779     sparse=yes
1780   else
1781     if test "$sparse" = "yes" ; then
1782       feature_not_found "sparse"
1783     fi
1784     sparse=no
1785   fi
1786 fi
1787
1788 ##########################################
1789 # GTK probe
1790
1791 if test "$gtk" != "no"; then
1792     gtkpackage="gtk+-$gtkabi"
1793     if test "$gtkabi" = "3.0" ; then
1794       gtkversion="3.0.0"
1795     else
1796       gtkversion="2.18.0"
1797     fi
1798     if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1799         gtk_cflags=`$pkg_config --cflags $gtkpackage`
1800         gtk_libs=`$pkg_config --libs $gtkpackage`
1801         libs_softmmu="$gtk_libs $libs_softmmu"
1802         gtk="yes"
1803     elif test "$gtk" = "yes" ; then
1804         feature_not_found "gtk"
1805     else
1806         gtk="no"
1807     fi
1808 fi
1809
1810 ##########################################
1811 # VTE probe
1812
1813 if test "$vte" != "no"; then
1814     if test "$gtkabi" = "3.0"; then
1815       vtepackage="vte-2.90"
1816       vteversion="0.32.0"
1817     else
1818       vtepackage="vte"
1819       vteversion="0.24.0"
1820     fi
1821     if $pkg_config --exists "$vtepackage >= $vteversion"; then
1822         vte_cflags=`$pkg_config --cflags $vtepackage`
1823         vte_libs=`$pkg_config --libs $vtepackage`
1824         libs_softmmu="$vte_libs $libs_softmmu"
1825         vte="yes"
1826     elif test "$vte" = "yes"; then
1827         feature_not_found "vte"
1828     else
1829         vte="no"
1830     fi
1831 fi
1832
1833 ##########################################
1834 # SDL probe
1835
1836 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1837 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1838 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1839   sdl_config=sdl-config
1840 fi
1841
1842 if $pkg_config sdl --exists; then
1843   sdlconfig="$pkg_config sdl"
1844   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1845 elif has ${sdl_config}; then
1846   sdlconfig="$sdl_config"
1847   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1848 else
1849   if test "$sdl" = "yes" ; then
1850     feature_not_found "sdl"
1851   fi
1852   sdl=no
1853 fi
1854 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1855   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1856 fi
1857
1858 sdl_too_old=no
1859 if test "$sdl" != "no" ; then
1860   cat > $TMPC << EOF
1861 #include <SDL.h>
1862 #undef main /* We don't want SDL to override our main() */
1863 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1864 EOF
1865   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1866   if test "$static" = "yes" ; then
1867     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1868   else
1869     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1870   fi
1871   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1872     if test "$_sdlversion" -lt 121 ; then
1873       sdl_too_old=yes
1874     else
1875       if test "$cocoa" = "no" ; then
1876         sdl=yes
1877       fi
1878     fi
1879
1880     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1881     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1882       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1883          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1884          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1885       fi
1886       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1887         :
1888       else
1889         sdl=no
1890       fi
1891     fi # static link
1892   else # sdl not found
1893     if test "$sdl" = "yes" ; then
1894       feature_not_found "sdl"
1895     fi
1896     sdl=no
1897   fi # sdl compile test
1898 fi
1899
1900 if test "$sdl" = "yes" ; then
1901   cat > $TMPC <<EOF
1902 #include <SDL.h>
1903 #if defined(SDL_VIDEO_DRIVER_X11)
1904 #include <X11/XKBlib.h>
1905 #else
1906 #error No x11 support
1907 #endif
1908 int main(void) { return 0; }
1909 EOF
1910   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1911     sdl_libs="$sdl_libs -lX11"
1912   fi
1913   libs_softmmu="$sdl_libs $libs_softmmu"
1914 fi
1915
1916 ##########################################
1917 # RDMA needs OpenFabrics libraries
1918 if test "$rdma" != "no" ; then
1919   cat > $TMPC <<EOF
1920 #include <rdma/rdma_cma.h>
1921 int main(void) { return 0; }
1922 EOF
1923   rdma_libs="-lrdmacm -libverbs"
1924   if compile_prog "" "$rdma_libs" ; then
1925     rdma="yes"
1926     libs_softmmu="$libs_softmmu $rdma_libs"
1927   else
1928     if test "$rdma" = "yes" ; then
1929         error_exit \
1930             " OpenFabrics librdmacm/libibverbs not present." \
1931             " Your options:" \
1932             "  (1) Fast: Install infiniband packages from your distro." \
1933             "  (2) Cleanest: Install libraries from www.openfabrics.org" \
1934             "  (3) Also: Install softiwarp if you don't have RDMA hardware"
1935     fi
1936     rdma="no"
1937   fi
1938 fi
1939
1940 ##########################################
1941 # VNC TLS/WS detection
1942 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
1943   cat > $TMPC <<EOF
1944 #include <gnutls/gnutls.h>
1945 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1946 EOF
1947   if $pkg_config --exists gnutls; then
1948     vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1949     vnc_tls_libs=`$pkg_config --libs gnutls 2>/dev/null`
1950   else
1951     vnc_tls_cflags=
1952     vnc_tls_libs=-lgnutls
1953   fi
1954   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1955     if test "$vnc_tls" != "no" ; then
1956       vnc_tls=yes
1957     fi
1958     if test "$vnc_ws" != "no" ; then
1959       vnc_ws=yes
1960     fi
1961     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1962     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1963   else
1964     if test "$vnc_tls" = "yes" ; then
1965       feature_not_found "vnc-tls"
1966     fi
1967     if test "$vnc_ws" = "yes" ; then
1968       feature_not_found "vnc-ws"
1969     fi
1970     vnc_tls=no
1971     vnc_ws=no
1972   fi
1973 fi
1974
1975 ##########################################
1976 # VNC SASL detection
1977 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1978   cat > $TMPC <<EOF
1979 #include <sasl/sasl.h>
1980 #include <stdio.h>
1981 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1982 EOF
1983   # Assuming Cyrus-SASL installed in /usr prefix
1984   vnc_sasl_cflags=""
1985   vnc_sasl_libs="-lsasl2"
1986   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1987     vnc_sasl=yes
1988     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1989     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1990   else
1991     if test "$vnc_sasl" = "yes" ; then
1992       feature_not_found "vnc-sasl"
1993     fi
1994     vnc_sasl=no
1995   fi
1996 fi
1997
1998 ##########################################
1999 # VNC JPEG detection
2000 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2001 cat > $TMPC <<EOF
2002 #include <stdio.h>
2003 #include <jpeglib.h>
2004 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2005 EOF
2006     vnc_jpeg_cflags=""
2007     vnc_jpeg_libs="-ljpeg"
2008   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2009     vnc_jpeg=yes
2010     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2011     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2012   else
2013     if test "$vnc_jpeg" = "yes" ; then
2014       feature_not_found "vnc-jpeg"
2015     fi
2016     vnc_jpeg=no
2017   fi
2018 fi
2019
2020 ##########################################
2021 # VNC PNG detection
2022 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2023 cat > $TMPC <<EOF
2024 //#include <stdio.h>
2025 #include <png.h>
2026 #include <stddef.h>
2027 int main(void) {
2028     png_structp png_ptr;
2029     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2030     return png_ptr != 0;
2031 }
2032 EOF
2033   if $pkg_config libpng --exists; then
2034     vnc_png_cflags=`$pkg_config libpng --cflags`
2035     vnc_png_libs=`$pkg_config libpng --libs`
2036   else
2037     vnc_png_cflags=""
2038     vnc_png_libs="-lpng"
2039   fi
2040   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2041     vnc_png=yes
2042     libs_softmmu="$vnc_png_libs $libs_softmmu"
2043     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2044   else
2045     if test "$vnc_png" = "yes" ; then
2046       feature_not_found "vnc-png"
2047     fi
2048     vnc_png=no
2049   fi
2050 fi
2051
2052 ##########################################
2053 # fnmatch() probe, used for ACL routines
2054 fnmatch="no"
2055 cat > $TMPC << EOF
2056 #include <fnmatch.h>
2057 int main(void)
2058 {
2059     fnmatch("foo", "foo", 0);
2060     return 0;
2061 }
2062 EOF
2063 if compile_prog "" "" ; then
2064    fnmatch="yes"
2065 fi
2066
2067 ##########################################
2068 # uuid_generate() probe, used for vdi block driver
2069 # Note that on some systems (notably MacOSX) no extra library
2070 # need be linked to get the uuid functions.
2071 if test "$uuid" != "no" ; then
2072   uuid_libs="-luuid"
2073   cat > $TMPC << EOF
2074 #include <uuid/uuid.h>
2075 int main(void)
2076 {
2077     uuid_t my_uuid;
2078     uuid_generate(my_uuid);
2079     return 0;
2080 }
2081 EOF
2082   if compile_prog "" "" ; then
2083     uuid="yes"
2084   elif compile_prog "" "$uuid_libs" ; then
2085     uuid="yes"
2086     libs_softmmu="$uuid_libs $libs_softmmu"
2087     libs_tools="$uuid_libs $libs_tools"
2088   else
2089     if test "$uuid" = "yes" ; then
2090       feature_not_found "uuid"
2091     fi
2092     uuid=no
2093   fi
2094 fi
2095
2096 if test "$vhdx" = "yes" ; then
2097     if test "$uuid" = "no" ; then
2098         error_exit "uuid required for VHDX support"
2099     fi
2100 elif test "$vhdx" != "no" ; then
2101     if test "$uuid" = "yes" ; then
2102         vhdx=yes
2103     else
2104         vhdx=no
2105     fi
2106 fi
2107
2108 ##########################################
2109 # xfsctl() probe, used for raw-posix
2110 if test "$xfs" != "no" ; then
2111   cat > $TMPC << EOF
2112 #include <stddef.h>  /* NULL */
2113 #include <xfs/xfs.h>
2114 int main(void)
2115 {
2116     xfsctl(NULL, 0, 0, NULL);
2117     return 0;
2118 }
2119 EOF
2120   if compile_prog "" "" ; then
2121     xfs="yes"
2122   else
2123     if test "$xfs" = "yes" ; then
2124       feature_not_found "xfs"
2125     fi
2126     xfs=no
2127   fi
2128 fi
2129
2130 ##########################################
2131 # vde libraries probe
2132 if test "$vde" != "no" ; then
2133   vde_libs="-lvdeplug"
2134   cat > $TMPC << EOF
2135 #include <stddef.h>
2136 #include <libvdeplug.h>
2137 int main(void)
2138 {
2139     struct vde_open_args a = {0, 0, 0};
2140     char s[] = "";
2141     vde_open(s, s, &a);
2142     return 0;
2143 }
2144 EOF
2145   if compile_prog "" "$vde_libs" ; then
2146     vde=yes
2147     libs_softmmu="$vde_libs $libs_softmmu"
2148     libs_tools="$vde_libs $libs_tools"
2149   else
2150     if test "$vde" = "yes" ; then
2151       feature_not_found "vde"
2152     fi
2153     vde=no
2154   fi
2155 fi
2156
2157 ##########################################
2158 # netmap headers probe
2159 if test "$netmap" != "no" ; then
2160   cat > $TMPC << EOF
2161 #include <inttypes.h>
2162 #include <net/if.h>
2163 #include <net/netmap.h>
2164 #include <net/netmap_user.h>
2165 int main(void) { return 0; }
2166 EOF
2167   if compile_prog "" "" ; then
2168     netmap=yes
2169   else
2170     if test "$netmap" = "yes" ; then
2171       feature_not_found "netmap"
2172     fi
2173     netmap=no
2174   fi
2175 fi
2176
2177 ##########################################
2178 # libcap-ng library probe
2179 if test "$cap_ng" != "no" ; then
2180   cap_libs="-lcap-ng"
2181   cat > $TMPC << EOF
2182 #include <cap-ng.h>
2183 int main(void)
2184 {
2185     capng_capability_to_name(CAPNG_EFFECTIVE);
2186     return 0;
2187 }
2188 EOF
2189   if compile_prog "" "$cap_libs" ; then
2190     cap_ng=yes
2191     libs_tools="$cap_libs $libs_tools"
2192   else
2193     if test "$cap_ng" = "yes" ; then
2194       feature_not_found "cap_ng"
2195     fi
2196     cap_ng=no
2197   fi
2198 fi
2199
2200 ##########################################
2201 # Sound support libraries probe
2202
2203 audio_drv_probe()
2204 {
2205     drv=$1
2206     hdr=$2
2207     lib=$3
2208     exp=$4
2209     cfl=$5
2210         cat > $TMPC << EOF
2211 #include <$hdr>
2212 int main(void) { $exp }
2213 EOF
2214     if compile_prog "$cfl" "$lib" ; then
2215         :
2216     else
2217         error_exit "$drv check failed" \
2218             "Make sure to have the $drv libs and headers installed."
2219     fi
2220 }
2221
2222 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2223 for drv in $audio_drv_list; do
2224     case $drv in
2225     alsa)
2226     audio_drv_probe $drv alsa/asoundlib.h -lasound \
2227         "return snd_pcm_close((snd_pcm_t *)0);"
2228     libs_softmmu="-lasound $libs_softmmu"
2229     ;;
2230
2231     fmod)
2232     if test -z $fmod_lib || test -z $fmod_inc; then
2233         error_exit "You must specify path to FMOD library and headers" \
2234             "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2235     fi
2236     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2237     libs_softmmu="$fmod_lib $libs_softmmu"
2238     ;;
2239
2240     esd)
2241     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2242     libs_softmmu="-lesd $libs_softmmu"
2243     audio_pt_int="yes"
2244     ;;
2245
2246     pa)
2247     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2248         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2249     libs_softmmu="-lpulse $libs_softmmu"
2250     audio_pt_int="yes"
2251     ;;
2252
2253     coreaudio)
2254       libs_softmmu="-framework CoreAudio $libs_softmmu"
2255     ;;
2256
2257     dsound)
2258       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2259       audio_win_int="yes"
2260     ;;
2261
2262     oss)
2263       libs_softmmu="$oss_lib $libs_softmmu"
2264     ;;
2265
2266     sdl|wav)
2267     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2268     ;;
2269
2270     winwave)
2271       libs_softmmu="-lwinmm $libs_softmmu"
2272       audio_win_int="yes"
2273     ;;
2274
2275     *)
2276     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2277         error_exit "Unknown driver '$drv' selected" \
2278             "Possible drivers are: $audio_possible_drivers"
2279     }
2280     ;;
2281     esac
2282 done
2283
2284 ##########################################
2285 # BrlAPI probe
2286
2287 if test "$brlapi" != "no" ; then
2288   brlapi_libs="-lbrlapi"
2289   cat > $TMPC << EOF
2290 #include <brlapi.h>
2291 #include <stddef.h>
2292 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2293 EOF
2294   if compile_prog "" "$brlapi_libs" ; then
2295     brlapi=yes
2296     libs_softmmu="$brlapi_libs $libs_softmmu"
2297   else
2298     if test "$brlapi" = "yes" ; then
2299       feature_not_found "brlapi"
2300     fi
2301     brlapi=no
2302   fi
2303 fi
2304
2305 ##########################################
2306 # curses probe
2307 if test "$curses" != "no" ; then
2308   if test "$mingw32" = "yes" ; then
2309     curses_list="-lpdcurses"
2310   else
2311     curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2312   fi
2313   curses_found=no
2314   cat > $TMPC << EOF
2315 #include <curses.h>
2316 int main(void) {
2317   const char *s = curses_version();
2318   resize_term(0, 0);
2319   return s != 0;
2320 }
2321 EOF
2322   IFS=:
2323   for curses_lib in $curses_list; do
2324     unset IFS
2325     if compile_prog "" "$curses_lib" ; then
2326       curses_found=yes
2327       libs_softmmu="$curses_lib $libs_softmmu"
2328       break
2329     fi
2330   done
2331   unset IFS
2332   if test "$curses_found" = "yes" ; then
2333     curses=yes
2334   else
2335     if test "$curses" = "yes" ; then
2336       feature_not_found "curses"
2337     fi
2338     curses=no
2339   fi
2340 fi
2341
2342 ##########################################
2343 # curl probe
2344 if test "$curl" != "no" ; then
2345   if $pkg_config libcurl --exists; then
2346     curlconfig="$pkg_config libcurl"
2347   else
2348     curlconfig=curl-config
2349   fi
2350   cat > $TMPC << EOF
2351 #include <curl/curl.h>
2352 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2353 EOF
2354   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2355   curl_libs=`$curlconfig --libs 2>/dev/null`
2356   if compile_prog "$curl_cflags" "$curl_libs" ; then
2357     curl=yes
2358     libs_tools="$curl_libs $libs_tools"
2359     libs_softmmu="$curl_libs $libs_softmmu"
2360   else
2361     if test "$curl" = "yes" ; then
2362       feature_not_found "curl"
2363     fi
2364     curl=no
2365   fi
2366 fi # test "$curl"
2367
2368 ##########################################
2369 # bluez support probe
2370 if test "$bluez" != "no" ; then
2371   cat > $TMPC << EOF
2372 #include <bluetooth/bluetooth.h>
2373 int main(void) { return bt_error(0); }
2374 EOF
2375   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2376   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2377   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2378     bluez=yes
2379     libs_softmmu="$bluez_libs $libs_softmmu"
2380   else
2381     if test "$bluez" = "yes" ; then
2382       feature_not_found "bluez"
2383     fi
2384     bluez="no"
2385   fi
2386 fi
2387
2388 ##########################################
2389 # glib support probe
2390
2391 if test "$mingw32" = yes; then
2392     # g_poll is required in order to integrate with the glib main loop.
2393     glib_req_ver=2.20
2394 else
2395     glib_req_ver=2.12
2396 fi
2397 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0; then
2398     glib_cflags=`$pkg_config --cflags gthread-2.0`
2399     glib_libs=`$pkg_config --libs gthread-2.0`
2400     LIBS="$glib_libs $LIBS"
2401     libs_qga="$glib_libs $libs_qga"
2402 else
2403     error_exit "glib-$glib_req_ver required to compile QEMU"
2404 fi
2405
2406 ##########################################
2407 # pixman support probe
2408
2409 if test "$pixman" = ""; then
2410   if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2411     pixman="none"
2412   elif $pkg_config pixman-1 > /dev/null 2>&1; then
2413     pixman="system"
2414   else
2415     pixman="internal"
2416   fi
2417 fi
2418 if test "$pixman" = "none"; then
2419   if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2420     error_exit "pixman disabled but system emulation or tools build" \
2421         "enabled.  You can turn off pixman only if you also" \
2422         "disable all system emulation targets and the tools" \
2423         "build with '--disable-tools --disable-system'."
2424   fi
2425   pixman_cflags=
2426   pixman_libs=
2427 elif test "$pixman" = "system"; then
2428   pixman_cflags=`$pkg_config --cflags pixman-1`
2429   pixman_libs=`$pkg_config --libs pixman-1`
2430 else
2431   if test ! -d ${source_path}/pixman/pixman; then
2432     error_exit "pixman not present. Your options:" \
2433         "  (1) Preferred: Install the pixman devel package (any recent" \
2434         "      distro should have packages as Xorg needs pixman too)." \
2435         "  (2) Fetch the pixman submodule, using:" \
2436         "      git submodule update --init pixman"
2437   fi
2438   mkdir -p pixman/pixman
2439   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2440   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2441 fi
2442
2443 ##########################################
2444 # libcap probe
2445
2446 if test "$cap" != "no" ; then
2447   cat > $TMPC <<EOF
2448 #include <stdio.h>
2449 #include <sys/capability.h>
2450 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2451 EOF
2452   if compile_prog "" "-lcap" ; then
2453     cap=yes
2454   else
2455     cap=no
2456   fi
2457 fi
2458
2459 ##########################################
2460 # pthread probe
2461 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2462
2463 pthread=no
2464 cat > $TMPC << EOF
2465 #include <pthread.h>
2466 static void *f(void *p) { return NULL; }
2467 int main(void) {
2468   pthread_t thread;
2469   pthread_create(&thread, 0, f, 0);
2470   return 0;
2471 }
2472 EOF
2473 if compile_prog "" "" ; then
2474   pthread=yes
2475 else
2476   for pthread_lib in $PTHREADLIBS_LIST; do
2477     if compile_prog "" "$pthread_lib" ; then
2478       pthread=yes
2479       found=no
2480       for lib_entry in $LIBS; do
2481         if test "$lib_entry" = "$pthread_lib"; then
2482           found=yes
2483           break
2484         fi
2485       done
2486       if test "$found" = "no"; then
2487         LIBS="$pthread_lib $LIBS"
2488       fi
2489       break
2490     fi
2491   done
2492 fi
2493
2494 if test "$mingw32" != yes -a "$pthread" = no; then
2495   error_exit "pthread check failed" \
2496       "Make sure to have the pthread libs and headers installed."
2497 fi
2498
2499 ##########################################
2500 # rbd probe
2501 if test "$rbd" != "no" ; then
2502   cat > $TMPC <<EOF
2503 #include <stdio.h>
2504 #include <rbd/librbd.h>
2505 int main(void) {
2506     rados_t cluster;
2507     rados_create(&cluster, NULL);
2508     return 0;
2509 }
2510 EOF
2511   rbd_libs="-lrbd -lrados"
2512   if compile_prog "" "$rbd_libs" ; then
2513     rbd=yes
2514     libs_tools="$rbd_libs $libs_tools"
2515     libs_softmmu="$rbd_libs $libs_softmmu"
2516   else
2517     if test "$rbd" = "yes" ; then
2518       feature_not_found "rados block device"
2519     fi
2520     rbd=no
2521   fi
2522 fi
2523
2524 ##########################################
2525 # libssh2 probe
2526 min_libssh2_version=1.2.8
2527 if test "$libssh2" != "no" ; then
2528   if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2529     libssh2_cflags=`$pkg_config libssh2 --cflags`
2530     libssh2_libs=`$pkg_config libssh2 --libs`
2531     libssh2=yes
2532     libs_tools="$libssh2_libs $libs_tools"
2533     libs_softmmu="$libssh2_libs $libs_softmmu"
2534     QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
2535   else
2536     if test "$libssh2" = "yes" ; then
2537       error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2538     fi
2539     libssh2=no
2540   fi
2541 fi
2542
2543 ##########################################
2544 # libssh2_sftp_fsync probe
2545
2546 if test "$libssh2" = "yes"; then
2547   cat > $TMPC <<EOF
2548 #include <stdio.h>
2549 #include <libssh2.h>
2550 #include <libssh2_sftp.h>
2551 int main(void) {
2552     LIBSSH2_SESSION *session;
2553     LIBSSH2_SFTP *sftp;
2554     LIBSSH2_SFTP_HANDLE *sftp_handle;
2555     session = libssh2_session_init ();
2556     sftp = libssh2_sftp_init (session);
2557     sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2558     libssh2_sftp_fsync (sftp_handle);
2559     return 0;
2560 }
2561 EOF
2562   # libssh2_cflags/libssh2_libs defined in previous test.
2563   if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2564     QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2565   fi
2566 fi
2567
2568 ##########################################
2569 # linux-aio probe
2570
2571 if test "$linux_aio" != "no" ; then
2572   cat > $TMPC <<EOF
2573 #include <libaio.h>
2574 #include <sys/eventfd.h>
2575 #include <stddef.h>
2576 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2577 EOF
2578   if compile_prog "" "-laio" ; then
2579     linux_aio=yes
2580     libs_softmmu="$libs_softmmu -laio"
2581     libs_tools="$libs_tools -laio"
2582   else
2583     if test "$linux_aio" = "yes" ; then
2584       feature_not_found "linux AIO"
2585     fi
2586     linux_aio=no
2587   fi
2588 fi
2589
2590 ##########################################
2591 # TPM passthrough is only on x86 Linux
2592
2593 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2594   tpm_passthrough=$tpm
2595 else
2596   tpm_passthrough=no
2597 fi
2598
2599 ##########################################
2600 # adjust virtio-blk-data-plane based on linux-aio
2601
2602 if test "$virtio_blk_data_plane" = "yes" -a \
2603         "$linux_aio" != "yes" ; then
2604   error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2605 elif test -z "$virtio_blk_data_plane" ; then
2606   virtio_blk_data_plane=$linux_aio
2607 fi
2608
2609 ##########################################
2610 # attr probe
2611
2612 if test "$attr" != "no" ; then
2613   cat > $TMPC <<EOF
2614 #include <stdio.h>
2615 #include <sys/types.h>
2616 #ifdef CONFIG_LIBATTR
2617 #include <attr/xattr.h>
2618 #else
2619 #include <sys/xattr.h>
2620 #endif
2621 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2622 EOF
2623   if compile_prog "" "" ; then
2624     attr=yes
2625   # Older distros have <attr/xattr.h>, and need -lattr:
2626   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2627     attr=yes
2628     LIBS="-lattr $LIBS"
2629     libattr=yes
2630   else
2631     if test "$attr" = "yes" ; then
2632       feature_not_found "ATTR"
2633     fi
2634     attr=no
2635   fi
2636 fi
2637
2638 ##########################################
2639 # iovec probe
2640 cat > $TMPC <<EOF
2641 #include <sys/types.h>
2642 #include <sys/uio.h>
2643 #include <unistd.h>
2644 int main(void) { return sizeof(struct iovec); }
2645 EOF
2646 iovec=no
2647 if compile_prog "" "" ; then
2648   iovec=yes
2649 fi
2650
2651 ##########################################
2652 # preadv probe
2653 cat > $TMPC <<EOF
2654 #include <sys/types.h>
2655 #include <sys/uio.h>
2656 #include <unistd.h>
2657 int main(void) { return preadv(0, 0, 0, 0); }
2658 EOF
2659 preadv=no
2660 if compile_prog "" "" ; then
2661   preadv=yes
2662 fi
2663
2664 ##########################################
2665 # fdt probe
2666 # fdt support is mandatory for at least some target architectures,
2667 # so insist on it if we're building those system emulators.
2668 fdt_required=no
2669 for target in $target_list; do
2670   case $target in
2671     aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2672       fdt_required=yes
2673     ;;
2674   esac
2675 done
2676
2677 if test "$fdt_required" = "yes"; then
2678   if test "$fdt" = "no"; then
2679     error_exit "fdt disabled but some requested targets require it." \
2680       "You can turn off fdt only if you also disable all the system emulation" \
2681       "targets which need it (by specifying a cut down --target-list)."
2682   fi
2683   fdt=yes
2684 fi
2685
2686 if test "$fdt" != "no" ; then
2687   fdt_libs="-lfdt"
2688   # explicitly check for libfdt_env.h as it is missing in some stable installs
2689   cat > $TMPC << EOF
2690 #include <libfdt_env.h>
2691 int main(void) { return 0; }
2692 EOF
2693   if compile_prog "" "$fdt_libs" ; then
2694     # system DTC is good - use it
2695     fdt=yes
2696   elif test -d ${source_path}/dtc/libfdt ; then
2697     # have submodule DTC - use it
2698     fdt=yes
2699     dtc_internal="yes"
2700     mkdir -p dtc
2701     if [ "$source_path" != `pwd` ] ; then
2702        symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2703        symlink "$source_path/dtc/scripts" "dtc/scripts"
2704     fi
2705     fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2706     fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2707   elif test "$fdt" = "yes" ; then
2708     # have neither and want - prompt for system/submodule install
2709     error_exit "DTC not present. Your options:" \
2710         "  (1) Preferred: Install the DTC devel package" \
2711         "  (2) Fetch the DTC submodule, using:" \
2712         "      git submodule update --init dtc"
2713   else
2714     # don't have and don't want
2715     fdt_libs=
2716     fdt=no
2717   fi
2718 fi
2719
2720 libs_softmmu="$libs_softmmu $fdt_libs"
2721
2722 ##########################################
2723 # GLX probe, used by milkymist-tmu2
2724 if test "$glx" != "no" ; then
2725   glx_libs="-lGL -lX11"
2726   cat > $TMPC << EOF
2727 #include <X11/Xlib.h>
2728 #include <GL/gl.h>
2729 #include <GL/glx.h>
2730 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2731 EOF
2732   if compile_prog "" "-lGL -lX11" ; then
2733     glx=yes
2734   else
2735     if test "$glx" = "yes" ; then
2736       feature_not_found "glx"
2737     fi
2738     glx_libs=
2739     glx=no
2740   fi
2741 fi
2742
2743 ##########################################
2744 # glusterfs probe
2745 if test "$glusterfs" != "no" ; then
2746   if $pkg_config --atleast-version=3 glusterfs-api; then
2747     glusterfs="yes"
2748     glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2749     glusterfs_libs=`$pkg_config --libs glusterfs-api`
2750     CFLAGS="$CFLAGS $glusterfs_cflags"
2751     libs_tools="$glusterfs_libs $libs_tools"
2752     libs_softmmu="$glusterfs_libs $libs_softmmu"
2753     if $pkg_config --atleast-version=5 glusterfs-api; then
2754       glusterfs_discard="yes"
2755     fi
2756   else
2757     if test "$glusterfs" = "yes" ; then
2758       feature_not_found "GlusterFS backend support"
2759     fi
2760     glusterfs="no"
2761   fi
2762 fi
2763
2764 # Check for inotify functions when we are building linux-user
2765 # emulator.  This is done because older glibc versions don't
2766 # have syscall stubs for these implemented.  In that case we
2767 # don't provide them even if kernel supports them.
2768 #
2769 inotify=no
2770 cat > $TMPC << EOF
2771 #include <sys/inotify.h>
2772
2773 int
2774 main(void)
2775 {
2776         /* try to start inotify */
2777         return inotify_init();
2778 }
2779 EOF
2780 if compile_prog "" "" ; then
2781   inotify=yes
2782 fi
2783
2784 inotify1=no
2785 cat > $TMPC << EOF
2786 #include <sys/inotify.h>
2787
2788 int
2789 main(void)
2790 {
2791     /* try to start inotify */
2792     return inotify_init1(0);
2793 }
2794 EOF
2795 if compile_prog "" "" ; then
2796   inotify1=yes
2797 fi
2798
2799 # check if utimensat and futimens are supported
2800 utimens=no
2801 cat > $TMPC << EOF
2802 #define _ATFILE_SOURCE
2803 #include <stddef.h>
2804 #include <fcntl.h>
2805 #include <sys/stat.h>
2806
2807 int main(void)
2808 {
2809     utimensat(AT_FDCWD, "foo", NULL, 0);
2810     futimens(0, NULL);
2811     return 0;
2812 }
2813 EOF
2814 if compile_prog "" "" ; then
2815   utimens=yes
2816 fi
2817
2818 # check if pipe2 is there
2819 pipe2=no
2820 cat > $TMPC << EOF
2821 #include <unistd.h>
2822 #include <fcntl.h>
2823
2824 int main(void)
2825 {
2826     int pipefd[2];
2827     return pipe2(pipefd, O_CLOEXEC);
2828 }
2829 EOF
2830 if compile_prog "" "" ; then
2831   pipe2=yes
2832 fi
2833
2834 # check if accept4 is there
2835 accept4=no
2836 cat > $TMPC << EOF
2837 #include <sys/socket.h>
2838 #include <stddef.h>
2839
2840 int main(void)
2841 {
2842     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2843     return 0;
2844 }
2845 EOF
2846 if compile_prog "" "" ; then
2847   accept4=yes
2848 fi
2849
2850 # check if tee/splice is there. vmsplice was added same time.
2851 splice=no
2852 cat > $TMPC << EOF
2853 #include <unistd.h>
2854 #include <fcntl.h>
2855 #include <limits.h>
2856
2857 int main(void)
2858 {
2859     int len, fd = 0;
2860     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2861     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2862     return 0;
2863 }
2864 EOF
2865 if compile_prog "" "" ; then
2866   splice=yes
2867 fi
2868
2869 ##########################################
2870 # signalfd probe
2871 signalfd="no"
2872 cat > $TMPC << EOF
2873 #include <unistd.h>
2874 #include <sys/syscall.h>
2875 #include <signal.h>
2876 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2877 EOF
2878
2879 if compile_prog "" "" ; then
2880   signalfd=yes
2881 fi
2882
2883 # check if eventfd is supported
2884 eventfd=no
2885 cat > $TMPC << EOF
2886 #include <sys/eventfd.h>
2887
2888 int main(void)
2889 {
2890     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2891 }
2892 EOF
2893 if compile_prog "" "" ; then
2894   eventfd=yes
2895 fi
2896
2897 # check for fallocate
2898 fallocate=no
2899 cat > $TMPC << EOF
2900 #include <fcntl.h>
2901
2902 int main(void)
2903 {
2904     fallocate(0, 0, 0, 0);
2905     return 0;
2906 }
2907 EOF
2908 if compile_prog "" "" ; then
2909   fallocate=yes
2910 fi
2911
2912 # check for fallocate hole punching
2913 fallocate_punch_hole=no
2914 cat > $TMPC << EOF
2915 #include <fcntl.h>
2916 #include <linux/falloc.h>
2917
2918 int main(void)
2919 {
2920     fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
2921     return 0;
2922 }
2923 EOF
2924 if compile_prog "" "" ; then
2925   fallocate_punch_hole=yes
2926 fi
2927
2928 # check for sync_file_range
2929 sync_file_range=no
2930 cat > $TMPC << EOF
2931 #include <fcntl.h>
2932
2933 int main(void)
2934 {
2935     sync_file_range(0, 0, 0, 0);
2936     return 0;
2937 }
2938 EOF
2939 if compile_prog "" "" ; then
2940   sync_file_range=yes
2941 fi
2942
2943 # check for linux/fiemap.h and FS_IOC_FIEMAP
2944 fiemap=no
2945 cat > $TMPC << EOF
2946 #include <sys/ioctl.h>
2947 #include <linux/fs.h>
2948 #include <linux/fiemap.h>
2949
2950 int main(void)
2951 {
2952     ioctl(0, FS_IOC_FIEMAP, 0);
2953     return 0;
2954 }
2955 EOF
2956 if compile_prog "" "" ; then
2957   fiemap=yes
2958 fi
2959
2960 # check for dup3
2961 dup3=no
2962 cat > $TMPC << EOF
2963 #include <unistd.h>
2964
2965 int main(void)
2966 {
2967     dup3(0, 0, 0);
2968     return 0;
2969 }
2970 EOF
2971 if compile_prog "" "" ; then
2972   dup3=yes
2973 fi
2974
2975 # check for ppoll support
2976 ppoll=no
2977 cat > $TMPC << EOF
2978 #include <poll.h>
2979
2980 int main(void)
2981 {
2982     struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
2983     ppoll(&pfd, 1, 0, 0);
2984     return 0;
2985 }
2986 EOF
2987 if compile_prog "" "" ; then
2988   ppoll=yes
2989 fi
2990
2991 # check for prctl(PR_SET_TIMERSLACK , ... ) support
2992 prctl_pr_set_timerslack=no
2993 cat > $TMPC << EOF
2994 #include <sys/prctl.h>
2995
2996 int main(void)
2997 {
2998     prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
2999     return 0;
3000 }
3001 EOF
3002 if compile_prog "" "" ; then
3003   prctl_pr_set_timerslack=yes
3004 fi
3005
3006 # check for epoll support
3007 epoll=no
3008 cat > $TMPC << EOF
3009 #include <sys/epoll.h>
3010
3011 int main(void)
3012 {
3013     epoll_create(0);
3014     return 0;
3015 }
3016 EOF
3017 if compile_prog "" "" ; then
3018   epoll=yes
3019 fi
3020
3021 # epoll_create1 and epoll_pwait are later additions
3022 # so we must check separately for their presence
3023 epoll_create1=no
3024 cat > $TMPC << EOF
3025 #include <sys/epoll.h>
3026
3027 int main(void)
3028 {
3029     /* Note that we use epoll_create1 as a value, not as
3030      * a function being called. This is necessary so that on
3031      * old SPARC glibc versions where the function was present in
3032      * the library but not declared in the header file we will
3033      * fail the configure check. (Otherwise we will get a compiler
3034      * warning but not an error, and will proceed to fail the
3035      * qemu compile where we compile with -Werror.)
3036      */
3037     return (int)(uintptr_t)&epoll_create1;
3038 }
3039 EOF
3040 if compile_prog "" "" ; then
3041   epoll_create1=yes
3042 fi
3043
3044 epoll_pwait=no
3045 cat > $TMPC << EOF
3046 #include <sys/epoll.h>
3047
3048 int main(void)
3049 {
3050     epoll_pwait(0, 0, 0, 0, 0);
3051     return 0;
3052 }
3053 EOF
3054 if compile_prog "" "" ; then
3055   epoll_pwait=yes
3056 fi
3057
3058 # check for sendfile support
3059 sendfile=no
3060 cat > $TMPC << EOF
3061 #include <sys/sendfile.h>
3062
3063 int main(void)
3064 {
3065     return sendfile(0, 0, 0, 0);
3066 }
3067 EOF
3068 if compile_prog "" "" ; then
3069   sendfile=yes
3070 fi
3071
3072 # Check if tools are available to build documentation.
3073 if test "$docs" != "no" ; then
3074   if has makeinfo && has pod2man; then
3075     docs=yes
3076   else
3077     if test "$docs" = "yes" ; then
3078       feature_not_found "docs"
3079     fi
3080     docs=no
3081   fi
3082 fi
3083
3084 if test "$want_tools" = ""; then
3085   if test `expr "$target_list" : ".*softmmu.*"` != 0; then
3086     want_tools=yes
3087   else
3088     want_tools=no
3089   fi
3090 fi
3091
3092 # Search for bswap_32 function
3093 byteswap_h=no
3094 cat > $TMPC << EOF
3095 #include <byteswap.h>
3096 int main(void) { return bswap_32(0); }
3097 EOF
3098 if compile_prog "" "" ; then
3099   byteswap_h=yes
3100 fi
3101
3102 # Search for bswap32 function
3103 bswap_h=no
3104 cat > $TMPC << EOF
3105 #include <sys/endian.h>
3106 #include <sys/types.h>
3107 #include <machine/bswap.h>
3108 int main(void) { return bswap32(0); }
3109 EOF
3110 if compile_prog "" "" ; then
3111   bswap_h=yes
3112 fi
3113
3114 ##########################################
3115 # Do we have libiscsi
3116 # We check for iscsi_write16_sync() to make sure we have a
3117 # at least version 1.4.0 of libiscsi.
3118 if test "$libiscsi" != "no" ; then
3119   cat > $TMPC << EOF
3120 #include <stdio.h>
3121 #include <iscsi/iscsi.h>
3122 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3123 EOF
3124   if $pkg_config --atleast-version=1.7.0 libiscsi; then
3125     libiscsi="yes"
3126     libiscsi_cflags=$($pkg_config --cflags libiscsi)
3127     libiscsi_libs=$($pkg_config --libs libiscsi)
3128     CFLAGS="$CFLAGS $libiscsi_cflags"
3129     LIBS="$LIBS $libiscsi_libs"
3130   elif compile_prog "" "-liscsi" ; then
3131     libiscsi="yes"
3132     LIBS="$LIBS -liscsi"
3133   else
3134     if test "$libiscsi" = "yes" ; then
3135       feature_not_found "libiscsi"
3136     fi
3137     libiscsi="no"
3138   fi
3139 fi
3140
3141 # We also need to know the API version because there was an
3142 # API change from 1.4.0 to 1.5.0.
3143 if test "$libiscsi" = "yes"; then
3144   cat >$TMPC <<EOF
3145 #include <iscsi/iscsi.h>
3146 int main(void)
3147 {
3148   iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3149   return 0;
3150 }
3151 EOF
3152   if compile_prog "" "-liscsi"; then
3153     libiscsi_version="1.4.0"
3154   fi
3155 fi
3156
3157 ##########################################
3158 # Do we need libm
3159 cat > $TMPC << EOF
3160 #include <math.h>
3161 int main(void) { return isnan(sin(0.0)); }
3162 EOF
3163 if compile_prog "" "" ; then
3164   :
3165 elif compile_prog "" "-lm" ; then
3166   LIBS="-lm $LIBS"
3167   libs_qga="-lm $libs_qga"
3168 else
3169   error_exit "libm check failed"
3170 fi
3171
3172 ##########################################
3173 # Do we need librt
3174 # uClibc provides 2 versions of clock_gettime(), one with realtime
3175 # support and one without. This means that the clock_gettime() don't
3176 # need -lrt. We still need it for timer_create() so we check for this
3177 # function in addition.
3178 cat > $TMPC <<EOF
3179 #include <signal.h>
3180 #include <time.h>
3181 int main(void) {
3182   timer_create(CLOCK_REALTIME, NULL, NULL);
3183   return clock_gettime(CLOCK_REALTIME, NULL);
3184 }
3185 EOF
3186
3187 if compile_prog "" "" ; then
3188   :
3189 # we need pthread for static linking. use previous pthread test result
3190 elif compile_prog "" "-lrt $pthread_lib" ; then
3191   LIBS="-lrt $LIBS"
3192   libs_qga="-lrt $libs_qga"
3193 fi
3194
3195 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3196         "$aix" != "yes" -a "$haiku" != "yes" ; then
3197     libs_softmmu="-lutil $libs_softmmu"
3198 fi
3199
3200 ##########################################
3201 # spice probe
3202 if test "$spice" != "no" ; then
3203   cat > $TMPC << EOF
3204 #include <spice.h>
3205 int main(void) { spice_server_new(); return 0; }
3206 EOF
3207   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3208   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3209   if $pkg_config --atleast-version=0.12.0 spice-server && \
3210      $pkg_config --atleast-version=0.12.3 spice-protocol && \
3211      compile_prog "$spice_cflags" "$spice_libs" ; then
3212     spice="yes"
3213     libs_softmmu="$libs_softmmu $spice_libs"
3214     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3215     spice_protocol_version=$($pkg_config --modversion spice-protocol)
3216     spice_server_version=$($pkg_config --modversion spice-server)
3217   else
3218     if test "$spice" = "yes" ; then
3219       feature_not_found "spice"
3220     fi
3221     spice="no"
3222   fi
3223 fi
3224
3225 # check for libcacard for smartcard support
3226 smartcard_cflags=""
3227 # TODO - what's the minimal nss version we support?
3228 if test "$smartcard_nss" != "no"; then
3229   cat > $TMPC << EOF
3230 #include <pk11pub.h>
3231 int main(void) { PK11_FreeSlot(0); return 0; }
3232 EOF
3233     smartcard_includes="-I\$(SRC_PATH)/libcacard"
3234     libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3235     libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3236     test_cflags="$libcacard_cflags"
3237     # The header files in nss < 3.13.3 have a bug which causes them to
3238     # emit a warning. If we're going to compile QEMU with -Werror, then
3239     # test that the headers don't have this bug. Otherwise we would pass
3240     # the configure test but fail to compile QEMU later.
3241     if test "$werror" = "yes"; then
3242         test_cflags="-Werror $test_cflags"
3243     fi
3244     if test -n "$libtool" &&
3245        $pkg_config --atleast-version=3.12.8 nss && \
3246       compile_prog "$test_cflags" "$libcacard_libs"; then
3247         smartcard_nss="yes"
3248         QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3249         QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3250         libs_softmmu="$libcacard_libs $libs_softmmu"
3251     else
3252         if test "$smartcard_nss" = "yes"; then
3253             feature_not_found "nss"
3254         fi
3255         smartcard_nss="no"
3256     fi
3257 fi
3258
3259 # check for libusb
3260 if test "$libusb" != "no" ; then
3261     if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3262         libusb="yes"
3263         libusb_cflags=$($pkg_config --cflags libusb-1.0)
3264         libusb_libs=$($pkg_config --libs libusb-1.0)
3265         QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3266         libs_softmmu="$libs_softmmu $libusb_libs"
3267     else
3268         if test "$libusb" = "yes"; then
3269             feature_not_found "libusb"
3270         fi
3271         libusb="no"
3272     fi
3273 fi
3274
3275 # check for usbredirparser for usb network redirection support
3276 if test "$usb_redir" != "no" ; then
3277     if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3278         usb_redir="yes"
3279         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3280         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3281         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3282         libs_softmmu="$libs_softmmu $usb_redir_libs"
3283     else
3284         if test "$usb_redir" = "yes"; then
3285             feature_not_found "usb-redir"
3286         fi
3287         usb_redir="no"
3288     fi
3289 fi
3290
3291 ##########################################
3292 # check if we have VSS SDK headers for win
3293
3294 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3295   case "$vss_win32_sdk" in
3296     "")   vss_win32_include="-I$source_path" ;;
3297     *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3298           # handle path with spaces. So we symlink the headers into ".sdk/vss".
3299           vss_win32_include="-I$source_path/.sdk/vss"
3300           symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3301           ;;
3302     *)    vss_win32_include="-I$vss_win32_sdk"
3303   esac
3304   cat > $TMPC << EOF
3305 #define __MIDL_user_allocate_free_DEFINED__
3306 #include <inc/win2003/vss.h>
3307 int main(void) { return VSS_CTX_BACKUP; }
3308 EOF
3309   if compile_prog "$vss_win32_include" "" ; then
3310     guest_agent_with_vss="yes"
3311     QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3312     libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3313   else
3314     if test "$vss_win32_sdk" != "" ; then
3315       echo "ERROR: Please download and install Microsoft VSS SDK:"
3316       echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3317       echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3318       echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3319       echo "ERROR: The headers are extracted in the directory \`inc'."
3320       feature_not_found "VSS support"
3321     fi
3322     guest_agent_with_vss="no"
3323   fi
3324 fi
3325
3326 ##########################################
3327 # lookup Windows platform SDK (if not specified)
3328 # The SDK is needed only to build .tlb (type library) file of guest agent
3329 # VSS provider from the source. It is usually unnecessary because the
3330 # pre-compiled .tlb file is included.
3331
3332 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3333   if test -z "$win_sdk"; then
3334     programfiles="$PROGRAMFILES"
3335     test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3336     if test -n "$programfiles"; then
3337       win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3338     else
3339       feature_not_found "Windows SDK"
3340     fi
3341   elif test "$win_sdk" = "no"; then
3342     win_sdk=""
3343   fi
3344 fi
3345
3346 ##########################################
3347
3348 ##########################################
3349 # check if we have fdatasync
3350
3351 fdatasync=no
3352 cat > $TMPC << EOF
3353 #include <unistd.h>
3354 int main(void) {
3355 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3356 return fdatasync(0);
3357 #else
3358 #error Not supported
3359 #endif
3360 }
3361 EOF
3362 if compile_prog "" "" ; then
3363     fdatasync=yes
3364 fi
3365
3366 ##########################################
3367 # check if we have madvise
3368
3369 madvise=no
3370 cat > $TMPC << EOF
3371 #include <sys/types.h>
3372 #include <sys/mman.h>
3373 #include <stddef.h>
3374 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3375 EOF
3376 if compile_prog "" "" ; then
3377     madvise=yes
3378 fi
3379
3380 ##########################################
3381 # check if we have posix_madvise
3382
3383 posix_madvise=no
3384 cat > $TMPC << EOF
3385 #include <sys/mman.h>
3386 #include <stddef.h>
3387 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3388 EOF
3389 if compile_prog "" "" ; then
3390     posix_madvise=yes
3391 fi
3392
3393 ##########################################
3394 # check if we have usable SIGEV_THREAD_ID
3395
3396 sigev_thread_id=no
3397 cat > $TMPC << EOF
3398 #include <signal.h>
3399 int main(void) {
3400   struct sigevent ev;
3401   ev.sigev_notify = SIGEV_THREAD_ID;
3402   ev._sigev_un._tid = 0;
3403   asm volatile("" : : "g"(&ev));
3404   return 0;
3405 }
3406 EOF
3407 if compile_prog "" "" ; then
3408     sigev_thread_id=yes
3409 fi
3410
3411 ##########################################
3412 # check if trace backend exists
3413
3414 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3415 if test "$?" -ne 0 ; then
3416   error_exit "invalid trace backend" \
3417       "Please choose a supported trace backend."
3418 fi
3419
3420 ##########################################
3421 # For 'ust' backend, test if ust headers are present
3422 if test "$trace_backend" = "ust"; then
3423   cat > $TMPC << EOF
3424 #include <ust/tracepoint.h>
3425 #include <ust/marker.h>
3426 int main(void) { return 0; }
3427 EOF
3428   if compile_prog "" "" ; then
3429     LIBS="-lust -lurcu-bp $LIBS"
3430     libs_qga="-lust -lurcu-bp $libs_qga"
3431   else
3432     error_exit "Trace backend 'ust' missing libust header files"
3433   fi
3434 fi
3435
3436 ##########################################
3437 # For 'dtrace' backend, test if 'dtrace' command is present
3438 if test "$trace_backend" = "dtrace"; then
3439   if ! has 'dtrace' ; then
3440     error_exit "dtrace command is not found in PATH $PATH"
3441   fi
3442   trace_backend_stap="no"
3443   if has 'stap' ; then
3444     trace_backend_stap="yes"
3445   fi
3446 fi
3447
3448 ##########################################
3449 # check and set a backend for coroutine
3450
3451 # We prefer ucontext, but it's not always possible. The fallback
3452 # is sigcontext. gthread is not selectable except explicitly, because
3453 # it is not functional enough to run QEMU proper. (It is occasionally
3454 # useful for debugging purposes.)  On Windows the only valid backend
3455 # is the Windows-specific one.
3456
3457 ucontext_works=no
3458 if test "$darwin" != "yes"; then
3459   cat > $TMPC << EOF
3460 #include <ucontext.h>
3461 #ifdef __stub_makecontext
3462 #error Ignoring glibc stub makecontext which will always fail
3463 #endif
3464 int main(void) { makecontext(0, 0, 0); return 0; }
3465 EOF
3466   if compile_prog "" "" ; then
3467     ucontext_works=yes
3468   fi
3469 fi
3470
3471 if test "$coroutine" = ""; then
3472   if test "$mingw32" = "yes"; then
3473     coroutine=win32
3474   elif test "$ucontext_works" = "yes"; then
3475     coroutine=ucontext
3476   else
3477     coroutine=sigaltstack
3478   fi
3479 else
3480   case $coroutine in
3481   windows)
3482     if test "$mingw32" != "yes"; then
3483       error_exit "'windows' coroutine backend only valid for Windows"
3484     fi
3485     # Unfortunately the user visible backend name doesn't match the
3486     # coroutine-*.c filename for this case, so we have to adjust it here.
3487     coroutine=win32
3488     ;;
3489   ucontext)
3490     if test "$ucontext_works" != "yes"; then
3491       feature_not_found "ucontext"
3492     fi
3493     ;;
3494   gthread|sigaltstack)
3495     if test "$mingw32" = "yes"; then
3496       error_exit "only the 'windows' coroutine backend is valid for Windows"
3497     fi
3498     ;;
3499   *)
3500     error_exit "unknown coroutine backend $coroutine"
3501     ;;
3502   esac
3503 fi
3504
3505 if test "$coroutine_pool" = ""; then
3506   if test "$coroutine" = "gthread" -o "$coroutine" = "win32"; then
3507     coroutine_pool=no
3508   else
3509     coroutine_pool=yes
3510   fi
3511 fi
3512 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3513   error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3514 fi
3515
3516 ##########################################
3517 # check if we have open_by_handle_at
3518
3519 open_by_handle_at=no
3520 cat > $TMPC << EOF
3521 #include <fcntl.h>
3522 #if !defined(AT_EMPTY_PATH)
3523 # error missing definition
3524 #else
3525 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3526 #endif
3527 EOF
3528 if compile_prog "" "" ; then
3529     open_by_handle_at=yes
3530 fi
3531
3532 ########################################
3533 # check if we have linux/magic.h
3534
3535 linux_magic_h=no
3536 cat > $TMPC << EOF
3537 #include <linux/magic.h>
3538 int main(void) {
3539   return 0;
3540 }
3541 EOF
3542 if compile_prog "" "" ; then
3543     linux_magic_h=yes
3544 fi
3545
3546 ########################################
3547 # check whether we can disable warning option with a pragma (this is needed
3548 # to silence warnings in the headers of some versions of external libraries).
3549 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3550 # only a warning.
3551 #
3552 # If we can't selectively disable warning in the code, disable -Werror so that
3553 # the build doesn't fail anyway.
3554
3555 pragma_disable_unused_but_set=no
3556 cat > $TMPC << EOF
3557 #pragma GCC diagnostic push
3558 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3559 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3560 #pragma GCC diagnostic pop
3561
3562 int main(void) {
3563     return 0;
3564 }
3565 EOF
3566 if compile_prog "-Werror" "" ; then
3567     pragma_diagnostic_available=yes
3568 fi
3569
3570 ########################################
3571 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3572
3573 valgrind_h=no
3574 cat > $TMPC << EOF
3575 #include <valgrind/valgrind.h>
3576 #include <valgrind/memcheck.h>
3577 int main(void) {
3578   return 0;
3579 }
3580 EOF
3581 if compile_prog "" "" ; then
3582     valgrind_h=yes
3583 fi
3584
3585 ########################################
3586 # check if environ is declared
3587
3588 has_environ=no
3589 cat > $TMPC << EOF
3590 #include <unistd.h>
3591 int main(void) {
3592     environ = 0;
3593     return 0;
3594 }
3595 EOF
3596 if compile_prog "" "" ; then
3597     has_environ=yes
3598 fi
3599
3600 ########################################
3601 # check if cpuid.h is usable.
3602
3603 cpuid_h=no
3604 cat > $TMPC << EOF
3605 #include <cpuid.h>
3606 int main(void) {
3607   return 0;
3608 }
3609 EOF
3610 if compile_prog "" "" ; then
3611     cpuid_h=yes
3612 fi
3613
3614 ########################################
3615 # check if __[u]int128_t is usable.
3616
3617 int128=no
3618 cat > $TMPC << EOF
3619 __int128_t a;
3620 __uint128_t b;
3621 int main (void) {
3622   a = a + b;
3623   b = a * b;
3624   a = a * a;
3625   return 0;
3626 }
3627 EOF
3628 if compile_prog "" "" ; then
3629     int128=yes
3630 fi
3631
3632 ########################################
3633 # check if getauxval is available.
3634
3635 getauxval=no
3636 cat > $TMPC << EOF
3637 #include <sys/auxv.h>
3638 int main(void) {
3639   return getauxval(AT_HWCAP) == 0;
3640 }
3641 EOF
3642 if compile_prog "" "" ; then
3643     getauxval=yes
3644 fi
3645
3646 ##########################################
3647 # End of CC checks
3648 # After here, no more $cc or $ld runs
3649
3650 if test "$gcov" = "yes" ; then
3651   CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3652   LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3653 elif test "$debug" = "no" ; then
3654   CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3655 fi
3656
3657
3658 # Disable zero malloc errors for official releases unless explicitly told to
3659 # enable/disable
3660 if test -z "$zero_malloc" ; then
3661     if test "$z_version" = "50" ; then
3662         zero_malloc="no"
3663     else
3664         zero_malloc="yes"
3665     fi
3666 fi
3667
3668 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3669 if test "$werror" = "yes"; then
3670     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3671 fi
3672
3673 if test "$solaris" = "no" ; then
3674     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3675         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3676     fi
3677 fi
3678
3679 # test if pod2man has --utf8 option
3680 if pod2man --help | grep -q utf8; then
3681     POD2MAN="pod2man --utf8"
3682 else
3683     POD2MAN="pod2man"
3684 fi
3685
3686 # Use large addresses, ASLR, no-SEH and DEP if available.
3687 if test "$mingw32" = "yes" ; then
3688     if test "$cpu" = i386; then
3689         LDFLAGS="-Wl,--large-address-aware $LDFLAGS"
3690     fi
3691     for flag in --dynamicbase --no-seh --nxcompat; do
3692         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3693             LDFLAGS="-Wl,$flag $LDFLAGS"
3694         fi
3695     done
3696 fi
3697
3698 qemu_confdir=$sysconfdir$confsuffix
3699 qemu_datadir=$datadir$confsuffix
3700 qemu_localedir="$datadir/locale"
3701
3702 tools=""
3703 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3704 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3705   tools="qemu-nbd\$(EXESUF) $tools"
3706 fi
3707 if test "$softmmu" = yes ; then
3708   if test "$virtfs" != no ; then
3709     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3710       virtfs=yes
3711       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3712     else
3713       if test "$virtfs" = yes; then
3714         error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3715       fi
3716       virtfs=no
3717     fi
3718   fi
3719 fi
3720 if [ "$guest_agent" != "no" ]; then
3721   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3722       tools="qemu-ga\$(EXESUF) $tools"
3723       if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3724         tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3725       fi
3726       guest_agent=yes
3727   elif [ "$guest_agent" != yes ]; then
3728       guest_agent=no
3729   else
3730       error_exit "Guest agent is not supported on this platform"
3731   fi
3732 fi
3733
3734 # Mac OS X ships with a broken assembler
3735 roms=
3736 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3737         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3738         "$softmmu" = yes ; then
3739   roms="optionrom"
3740 fi
3741 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3742   roms="$roms spapr-rtas"
3743 fi
3744
3745 if test "$cpu" = "s390x" ; then
3746   roms="$roms s390-ccw"
3747 fi
3748
3749 # Probe for the need for relocating the user-only binary.
3750 if test "$pie" = "no" ; then
3751   textseg_addr=
3752   case "$cpu" in
3753     arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
3754       textseg_addr=0x60000000
3755       ;;
3756     mips)
3757       textseg_addr=0x400000
3758       ;;
3759   esac
3760   if [ -n "$textseg_addr" ]; then
3761     cat > $TMPC <<EOF
3762     int main(void) { return 0; }
3763 EOF
3764     textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
3765     if ! compile_prog "" "$textseg_ldflags"; then
3766       # In case ld does not support -Ttext-segment, edit the default linker
3767       # script via sed to set the .text start addr.  This is needed on FreeBSD
3768       # at least.
3769       $ld --verbose | sed \
3770         -e '1,/==================================================/d' \
3771         -e '/==================================================/,$d' \
3772         -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
3773         -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
3774       textseg_ldflags="-Wl,-T../config-host.ld"
3775     fi
3776   fi
3777 fi
3778
3779 # add pixman flags after all config tests are done
3780 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
3781 libs_softmmu="$libs_softmmu $pixman_libs"
3782
3783 echo "Install prefix    $prefix"
3784 echo "BIOS directory    `eval echo $qemu_datadir`"
3785 echo "binary directory  `eval echo $bindir`"
3786 echo "library directory `eval echo $libdir`"
3787 echo "libexec directory `eval echo $libexecdir`"
3788 echo "include directory `eval echo $includedir`"
3789 echo "config directory  `eval echo $sysconfdir`"
3790 if test "$mingw32" = "no" ; then
3791 echo "local state directory   `eval echo $local_statedir`"
3792 echo "Manual directory  `eval echo $mandir`"
3793 echo "ELF interp prefix $interp_prefix"
3794 else
3795 echo "local state directory   queried at runtime"
3796 echo "Windows SDK       $win_sdk"
3797 fi
3798 echo "Source path       $source_path"
3799 echo "C compiler        $cc"
3800 echo "Host C compiler   $host_cc"
3801 echo "C++ compiler      $cxx"
3802 echo "Objective-C compiler $objcc"
3803 echo "ARFLAGS           $ARFLAGS"
3804 echo "CFLAGS            $CFLAGS"
3805 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3806 echo "LDFLAGS           $LDFLAGS"
3807 echo "make              $make"
3808 echo "install           $install"
3809 echo "python            $python"
3810 if test "$slirp" = "yes" ; then
3811     echo "smbd              $smbd"
3812 fi
3813 echo "host CPU          $cpu"
3814 echo "host big endian   $bigendian"
3815 echo "target list       $target_list"
3816 echo "tcg debug enabled $debug_tcg"
3817 echo "gprof enabled     $gprof"
3818 echo "sparse enabled    $sparse"
3819 echo "strip binaries    $strip_opt"
3820 echo "profiler          $profiler"
3821 echo "static build      $static"
3822 echo "-Werror enabled   $werror"
3823 if test "$darwin" = "yes" ; then
3824     echo "Cocoa support     $cocoa"
3825 fi
3826 echo "pixman            $pixman"
3827 echo "SDL support       $sdl"
3828 echo "GTK support       $gtk"
3829 echo "VTE support       $vte"
3830 echo "curses support    $curses"
3831 echo "curl support      $curl"
3832 echo "mingw32 support   $mingw32"
3833 echo "Audio drivers     $audio_drv_list"
3834 echo "Block whitelist (rw) $block_drv_rw_whitelist"
3835 echo "Block whitelist (ro) $block_drv_ro_whitelist"
3836 echo "VirtFS support    $virtfs"
3837 echo "VNC support       $vnc"
3838 if test "$vnc" = "yes" ; then
3839     echo "VNC TLS support   $vnc_tls"
3840     echo "VNC SASL support  $vnc_sasl"
3841     echo "VNC JPEG support  $vnc_jpeg"
3842     echo "VNC PNG support   $vnc_png"
3843     echo "VNC WS support    $vnc_ws"
3844 fi
3845 if test -n "$sparc_cpu"; then
3846     echo "Target Sparc Arch $sparc_cpu"
3847 fi
3848 echo "xen support       $xen"
3849 echo "brlapi support    $brlapi"
3850 echo "bluez  support    $bluez"
3851 echo "Documentation     $docs"
3852 echo "Tools             $tools"
3853 [ ! -z "$uname_release" ] && \
3854 echo "uname -r          $uname_release"
3855 echo "GUEST_BASE        $guest_base"
3856 echo "PIE               $pie"
3857 echo "vde support       $vde"
3858 echo "netmap support    $netmap"
3859 echo "Linux AIO support $linux_aio"
3860 echo "(X)ATTR support   $attr"
3861 echo "Install blobs     $blobs"
3862 echo "KVM support       $kvm"
3863 echo "RDMA support      $rdma"
3864 echo "TCG interpreter   $tcg_interpreter"
3865 echo "fdt support       $fdt"
3866 echo "preadv support    $preadv"
3867 echo "fdatasync         $fdatasync"
3868 echo "madvise           $madvise"
3869 echo "posix_madvise     $posix_madvise"
3870 echo "sigev_thread_id   $sigev_thread_id"
3871 echo "uuid support      $uuid"
3872 echo "libcap-ng support $cap_ng"
3873 echo "vhost-net support $vhost_net"
3874 echo "vhost-scsi support $vhost_scsi"
3875 echo "Trace backend     $trace_backend"
3876 echo "Trace output file $trace_file-<pid>"
3877 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3878 echo "rbd support       $rbd"
3879 echo "xfsctl support    $xfs"
3880 echo "nss used          $smartcard_nss"
3881 echo "libusb            $libusb"
3882 echo "usb net redir     $usb_redir"
3883 echo "GLX support       $glx"
3884 if test "$libiscsi_version" = "1.4.0"; then
3885 echo "libiscsi support  $libiscsi (1.4.0)"
3886 else
3887 echo "libiscsi support  $libiscsi"
3888 fi
3889 echo "build guest agent $guest_agent"
3890 echo "QGA VSS support   $guest_agent_with_vss"
3891 echo "seccomp support   $seccomp"
3892 echo "coroutine backend $coroutine"
3893 echo "coroutine pool    $coroutine_pool"
3894 echo "GlusterFS support $glusterfs"
3895 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3896 echo "gcov              $gcov_tool"
3897 echo "gcov enabled      $gcov"
3898 echo "TPM support       $tpm"
3899 echo "libssh2 support   $libssh2"
3900 echo "TPM passthrough   $tpm_passthrough"
3901 echo "QOM debugging     $qom_cast_debug"
3902 echo "vhdx              $vhdx"
3903
3904 if test "$sdl_too_old" = "yes"; then
3905 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3906 fi
3907
3908 config_host_mak="config-host.mak"
3909
3910 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3911
3912 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3913 echo >> $config_host_mak
3914
3915 echo all: >> $config_host_mak
3916 echo "prefix=$prefix" >> $config_host_mak
3917 echo "bindir=$bindir" >> $config_host_mak
3918 echo "libdir=$libdir" >> $config_host_mak
3919 echo "libexecdir=$libexecdir" >> $config_host_mak
3920 echo "includedir=$includedir" >> $config_host_mak
3921 echo "mandir=$mandir" >> $config_host_mak
3922 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3923 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3924 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3925 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3926 if test "$mingw32" = "no" ; then
3927   echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3928 fi
3929 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3930 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
3931 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
3932 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
3933 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
3934
3935 echo "ARCH=$ARCH" >> $config_host_mak
3936
3937 if test "$debug_tcg" = "yes" ; then
3938   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3939 fi
3940 if test "$strip_opt" = "yes" ; then
3941   echo "STRIP=${strip}" >> $config_host_mak
3942 fi
3943 if test "$bigendian" = "yes" ; then
3944   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3945 fi
3946 if test "$mingw32" = "yes" ; then
3947   echo "CONFIG_WIN32=y" >> $config_host_mak
3948   echo "CONFIG_INSTALLER=y" >> $config_host_mak
3949   rc_version=`cat "$source_path/VERSION"`
3950   version_major=${rc_version%%.*}
3951   rc_version=${rc_version#*.}
3952   version_minor=${rc_version%%.*}
3953   rc_version=${rc_version#*.}
3954   version_subminor=${rc_version%%.*}
3955   version_micro=0
3956   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3957   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3958   if test "$guest_agent_with_vss" = "yes" ; then
3959     echo "CONFIG_QGA_VSS=y" >> $config_host_mak
3960     echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
3961   fi
3962 else
3963   echo "CONFIG_POSIX=y" >> $config_host_mak
3964 fi
3965
3966 if test "$linux" = "yes" ; then
3967   echo "CONFIG_LINUX=y" >> $config_host_mak
3968 fi
3969
3970 if test "$darwin" = "yes" ; then
3971   echo "CONFIG_DARWIN=y" >> $config_host_mak
3972 fi
3973
3974 if test "$aix" = "yes" ; then
3975   echo "CONFIG_AIX=y" >> $config_host_mak
3976 fi
3977
3978 if test "$solaris" = "yes" ; then
3979   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3980   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3981   if test "$needs_libsunmath" = "yes" ; then
3982     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3983   fi
3984 fi
3985 if test "$haiku" = "yes" ; then
3986   echo "CONFIG_HAIKU=y" >> $config_host_mak
3987 fi
3988 if test "$static" = "yes" ; then
3989   echo "CONFIG_STATIC=y" >> $config_host_mak
3990 fi
3991 if test "$profiler" = "yes" ; then
3992   echo "CONFIG_PROFILER=y" >> $config_host_mak
3993 fi
3994 if test "$slirp" = "yes" ; then
3995   echo "CONFIG_SLIRP=y" >> $config_host_mak
3996   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3997 fi
3998 if test "$vde" = "yes" ; then
3999   echo "CONFIG_VDE=y" >> $config_host_mak
4000 fi
4001 if test "$netmap" = "yes" ; then
4002   echo "CONFIG_NETMAP=y" >> $config_host_mak
4003 fi
4004 if test "$cap_ng" = "yes" ; then
4005   echo "CONFIG_LIBCAP=y" >> $config_host_mak
4006 fi
4007 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4008 for drv in $audio_drv_list; do
4009     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4010     echo "$def=y" >> $config_host_mak
4011     if test "$drv" = "fmod"; then
4012         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4013     fi
4014 done
4015 if test "$audio_pt_int" = "yes" ; then
4016   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4017 fi
4018 if test "$audio_win_int" = "yes" ; then
4019   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4020 fi
4021 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4022 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4023 if test "$vnc" = "yes" ; then
4024   echo "CONFIG_VNC=y" >> $config_host_mak
4025 fi
4026 if test "$vnc_tls" = "yes" ; then
4027   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4028 fi
4029 if test "$vnc_sasl" = "yes" ; then
4030   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4031 fi
4032 if test "$vnc_jpeg" = "yes" ; then
4033   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4034 fi
4035 if test "$vnc_png" = "yes" ; then
4036   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4037 fi
4038 if test "$vnc_ws" = "yes" ; then
4039   echo "CONFIG_VNC_WS=y" >> $config_host_mak
4040   echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4041 fi
4042 if test "$fnmatch" = "yes" ; then
4043   echo "CONFIG_FNMATCH=y" >> $config_host_mak
4044 fi
4045 if test "$uuid" = "yes" ; then
4046   echo "CONFIG_UUID=y" >> $config_host_mak
4047 fi
4048 if test "$xfs" = "yes" ; then
4049   echo "CONFIG_XFS=y" >> $config_host_mak
4050 fi
4051 qemu_version=`head "$source_path/VERSION"`
4052 echo "VERSION=$qemu_version" >>$config_host_mak
4053 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4054 echo "SRC_PATH=$source_path" >> $config_host_mak
4055 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4056 if [ "$docs" = "yes" ] ; then
4057   echo "BUILD_DOCS=yes" >> $config_host_mak
4058 fi
4059 if [ "$want_tools" = "yes" ] ; then
4060   echo "BUILD_TOOLS=yes" >> $config_host_mak
4061 fi
4062 if test "$sdl" = "yes" ; then
4063   echo "CONFIG_SDL=y" >> $config_host_mak
4064   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4065 fi
4066 if test "$cocoa" = "yes" ; then
4067   echo "CONFIG_COCOA=y" >> $config_host_mak
4068 fi
4069 if test "$curses" = "yes" ; then
4070   echo "CONFIG_CURSES=y" >> $config_host_mak
4071 fi
4072 if test "$utimens" = "yes" ; then
4073   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4074 fi
4075 if test "$pipe2" = "yes" ; then
4076   echo "CONFIG_PIPE2=y" >> $config_host_mak
4077 fi
4078 if test "$accept4" = "yes" ; then
4079   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4080 fi
4081 if test "$splice" = "yes" ; then
4082   echo "CONFIG_SPLICE=y" >> $config_host_mak
4083 fi
4084 if test "$eventfd" = "yes" ; then
4085   echo "CONFIG_EVENTFD=y" >> $config_host_mak
4086 fi
4087 if test "$fallocate" = "yes" ; then
4088   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4089 fi
4090 if test "$fallocate_punch_hole" = "yes" ; then
4091   echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4092 fi
4093 if test "$sync_file_range" = "yes" ; then
4094   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4095 fi
4096 if test "$fiemap" = "yes" ; then
4097   echo "CONFIG_FIEMAP=y" >> $config_host_mak
4098 fi
4099 if test "$dup3" = "yes" ; then
4100   echo "CONFIG_DUP3=y" >> $config_host_mak
4101 fi
4102 if test "$ppoll" = "yes" ; then
4103   echo "CONFIG_PPOLL=y" >> $config_host_mak
4104 fi
4105 if test "$prctl_pr_set_timerslack" = "yes" ; then
4106   echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4107 fi
4108 if test "$epoll" = "yes" ; then
4109   echo "CONFIG_EPOLL=y" >> $config_host_mak
4110 fi
4111 if test "$epoll_create1" = "yes" ; then
4112   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4113 fi
4114 if test "$epoll_pwait" = "yes" ; then
4115   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4116 fi
4117 if test "$sendfile" = "yes" ; then
4118   echo "CONFIG_SENDFILE=y" >> $config_host_mak
4119 fi
4120 if test "$inotify" = "yes" ; then
4121   echo "CONFIG_INOTIFY=y" >> $config_host_mak
4122 fi
4123 if test "$inotify1" = "yes" ; then
4124   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4125 fi
4126 if test "$byteswap_h" = "yes" ; then
4127   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4128 fi
4129 if test "$bswap_h" = "yes" ; then
4130   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4131 fi
4132 if test "$curl" = "yes" ; then
4133   echo "CONFIG_CURL=y" >> $config_host_mak
4134   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4135 fi
4136 if test "$brlapi" = "yes" ; then
4137   echo "CONFIG_BRLAPI=y" >> $config_host_mak
4138 fi
4139 if test "$bluez" = "yes" ; then
4140   echo "CONFIG_BLUEZ=y" >> $config_host_mak
4141   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4142 fi
4143 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4144 if test "$gtk" = "yes" ; then
4145   echo "CONFIG_GTK=y" >> $config_host_mak
4146   echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4147 fi
4148 if test "$vte" = "yes" ; then
4149   echo "CONFIG_VTE=y" >> $config_host_mak
4150   echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4151 fi
4152 if test "$xen" = "yes" ; then
4153   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4154   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4155 fi
4156 if test "$linux_aio" = "yes" ; then
4157   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4158 fi
4159 if test "$attr" = "yes" ; then
4160   echo "CONFIG_ATTR=y" >> $config_host_mak
4161 fi
4162 if test "$libattr" = "yes" ; then
4163   echo "CONFIG_LIBATTR=y" >> $config_host_mak
4164 fi
4165 if test "$virtfs" = "yes" ; then
4166   echo "CONFIG_VIRTFS=y" >> $config_host_mak
4167 fi
4168 if test "$vhost_scsi" = "yes" ; then
4169   echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4170 fi
4171 if test "$blobs" = "yes" ; then
4172   echo "INSTALL_BLOBS=yes" >> $config_host_mak
4173 fi
4174 if test "$iovec" = "yes" ; then
4175   echo "CONFIG_IOVEC=y" >> $config_host_mak
4176 fi
4177 if test "$preadv" = "yes" ; then
4178   echo "CONFIG_PREADV=y" >> $config_host_mak
4179 fi
4180 if test "$fdt" = "yes" ; then
4181   echo "CONFIG_FDT=y" >> $config_host_mak
4182 fi
4183 if test "$signalfd" = "yes" ; then
4184   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4185 fi
4186 if test "$tcg_interpreter" = "yes" ; then
4187   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4188 fi
4189 if test "$fdatasync" = "yes" ; then
4190   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4191 fi
4192 if test "$madvise" = "yes" ; then
4193   echo "CONFIG_MADVISE=y" >> $config_host_mak
4194 fi
4195 if test "$posix_madvise" = "yes" ; then
4196   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4197 fi
4198 if test "$sigev_thread_id" = "yes" ; then
4199   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4200 fi
4201
4202 if test "$spice" = "yes" ; then
4203   echo "CONFIG_SPICE=y" >> $config_host_mak
4204 fi
4205
4206 if test "$smartcard_nss" = "yes" ; then
4207   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4208   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4209   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4210 fi
4211
4212 if test "$libusb" = "yes" ; then
4213   echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4214 fi
4215
4216 if test "$usb_redir" = "yes" ; then
4217   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4218 fi
4219
4220 if test "$glx" = "yes" ; then
4221   echo "CONFIG_GLX=y" >> $config_host_mak
4222   echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4223 fi
4224
4225 if test "$libiscsi" = "yes" ; then
4226   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
4227   if test "$libiscsi_version" = "1.4.0"; then
4228     echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4229   fi
4230 fi
4231
4232 if test "$seccomp" = "yes"; then
4233   echo "CONFIG_SECCOMP=y" >> $config_host_mak
4234 fi
4235
4236 # XXX: suppress that
4237 if [ "$bsd" = "yes" ] ; then
4238   echo "CONFIG_BSD=y" >> $config_host_mak
4239 fi
4240
4241 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4242
4243 if test "$zero_malloc" = "yes" ; then
4244   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4245 fi
4246 if test "$qom_cast_debug" = "yes" ; then
4247   echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4248 fi
4249 if test "$rbd" = "yes" ; then
4250   echo "CONFIG_RBD=y" >> $config_host_mak
4251 fi
4252
4253 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4254 if test "$coroutine_pool" = "yes" ; then
4255   echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4256 else
4257   echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4258 fi
4259
4260 if test "$open_by_handle_at" = "yes" ; then
4261   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4262 fi
4263
4264 if test "$linux_magic_h" = "yes" ; then
4265   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4266 fi
4267
4268 if test "$pragma_diagnostic_available" = "yes" ; then
4269   echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4270 fi
4271
4272 if test "$valgrind_h" = "yes" ; then
4273   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4274 fi
4275
4276 if test "$has_environ" = "yes" ; then
4277   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4278 fi
4279
4280 if test "$cpuid_h" = "yes" ; then
4281   echo "CONFIG_CPUID_H=y" >> $config_host_mak
4282 fi
4283
4284 if test "$int128" = "yes" ; then
4285   echo "CONFIG_INT128=y" >> $config_host_mak
4286 fi
4287
4288 if test "$getauxval" = "yes" ; then
4289   echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4290 fi
4291
4292 if test "$glusterfs" = "yes" ; then
4293   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
4294 fi
4295
4296 if test "$glusterfs_discard" = "yes" ; then
4297   echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4298 fi
4299
4300 if test "$libssh2" = "yes" ; then
4301   echo "CONFIG_LIBSSH2=y" >> $config_host_mak
4302 fi
4303
4304 if test "$virtio_blk_data_plane" = "yes" ; then
4305   echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4306 fi
4307
4308 if test "$vhdx" = "yes" ; then
4309   echo "CONFIG_VHDX=y" >> $config_host_mak
4310 fi
4311
4312 # USB host support
4313 if test "$libusb" = "yes"; then
4314   echo "HOST_USB=libusb legacy" >> $config_host_mak
4315 else
4316   echo "HOST_USB=stub" >> $config_host_mak
4317 fi
4318
4319 # TPM passthrough support?
4320 if test "$tpm" = "yes"; then
4321   echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4322   if test "$tpm_passthrough" = "yes"; then
4323     echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4324   fi
4325 fi
4326
4327 # use default implementation for tracing backend-specific routines
4328 trace_default=yes
4329 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4330 if test "$trace_backend" = "nop"; then
4331   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4332 fi
4333 if test "$trace_backend" = "simple"; then
4334   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4335   trace_default=no
4336   # Set the appropriate trace file.
4337   trace_file="\"$trace_file-\" FMT_pid"
4338 fi
4339 if test "$trace_backend" = "stderr"; then
4340   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4341   trace_default=no
4342 fi
4343 if test "$trace_backend" = "ust"; then
4344   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4345 fi
4346 if test "$trace_backend" = "dtrace"; then
4347   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4348   if test "$trace_backend_stap" = "yes" ; then
4349     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4350   fi
4351 fi
4352 if test "$trace_backend" = "ftrace"; then
4353   if test "$linux" = "yes" ; then
4354     echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4355     trace_default=no
4356   else
4357     feature_not_found "ftrace(trace backend)"
4358   fi
4359 fi
4360 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4361 if test "$trace_default" = "yes"; then
4362   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4363 fi
4364
4365 if test "$rdma" = "yes" ; then
4366   echo "CONFIG_RDMA=y" >> $config_host_mak
4367 fi
4368
4369 if test "$tcg_interpreter" = "yes"; then
4370   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4371 elif test "$ARCH" = "sparc64" ; then
4372   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4373 elif test "$ARCH" = "s390x" ; then
4374   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4375 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4376   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4377 else
4378   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4379 fi
4380 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4381
4382 echo "TOOLS=$tools" >> $config_host_mak
4383 echo "ROMS=$roms" >> $config_host_mak
4384 echo "MAKE=$make" >> $config_host_mak
4385 echo "INSTALL=$install" >> $config_host_mak
4386 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4387 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4388 if test -n "$libtool"; then
4389   echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4390   echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4391 else
4392   echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4393   echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4394 fi
4395 echo "PYTHON=$python" >> $config_host_mak
4396 echo "CC=$cc" >> $config_host_mak
4397 if $iasl -h > /dev/null 2>&1; then
4398   echo "IASL=$iasl" >> $config_host_mak
4399 fi
4400 echo "CC_I386=$cc_i386" >> $config_host_mak
4401 echo "HOST_CC=$host_cc" >> $config_host_mak
4402 echo "CXX=$cxx" >> $config_host_mak
4403 echo "OBJCC=$objcc" >> $config_host_mak
4404 echo "AR=$ar" >> $config_host_mak
4405 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4406 echo "AS=$as" >> $config_host_mak
4407 echo "CPP=$cpp" >> $config_host_mak
4408 echo "OBJCOPY=$objcopy" >> $config_host_mak
4409 echo "LD=$ld" >> $config_host_mak
4410 echo "WINDRES=$windres" >> $config_host_mak
4411 echo "LIBTOOL=$libtool" >> $config_host_mak
4412 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4413 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4414 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4415 if test "$sparse" = "yes" ; then
4416   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
4417   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
4418   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4419 fi
4420 if test "$cross_prefix" != ""; then
4421   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
4422 else
4423   echo "AUTOCONF_HOST := "                             >> $config_host_mak
4424 fi
4425 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4426 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4427 echo "LIBS+=$LIBS" >> $config_host_mak
4428 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4429 echo "EXESUF=$EXESUF" >> $config_host_mak
4430 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4431 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4432 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4433 if test "$gcov" = "yes" ; then
4434   echo "CONFIG_GCOV=y" >> $config_host_mak
4435   echo "GCOV=$gcov_tool" >> $config_host_mak
4436 fi
4437
4438 # use included Linux headers
4439 if test "$linux" = "yes" ; then
4440   mkdir -p linux-headers
4441   case "$cpu" in
4442   i386|x86_64|x32)
4443     linux_arch=x86
4444     ;;
4445   ppcemb|ppc|ppc64)
4446     linux_arch=powerpc
4447     ;;
4448   s390x)
4449     linux_arch=s390
4450     ;;
4451   aarch64)
4452     linux_arch=arm64
4453     ;;
4454   *)
4455     # For most CPUs the kernel architecture name and QEMU CPU name match.
4456     linux_arch="$cpu"
4457     ;;
4458   esac
4459     # For non-KVM architectures we will not have asm headers
4460     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4461       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4462     fi
4463 fi
4464
4465 for target in $target_list; do
4466 target_dir="$target"
4467 config_target_mak=$target_dir/config-target.mak
4468 target_name=`echo $target | cut -d '-' -f 1`
4469 target_bigendian="no"
4470
4471 case "$target_name" in
4472   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4473   target_bigendian=yes
4474   ;;
4475 esac
4476 target_softmmu="no"
4477 target_user_only="no"
4478 target_linux_user="no"
4479 target_bsd_user="no"
4480 case "$target" in
4481   ${target_name}-softmmu)
4482     target_softmmu="yes"
4483     ;;
4484   ${target_name}-linux-user)
4485     if test "$linux" != "yes" ; then
4486       error_exit "Target '$target' is only available on a Linux host"
4487     fi
4488     target_user_only="yes"
4489     target_linux_user="yes"
4490     ;;
4491   ${target_name}-bsd-user)
4492     if test "$bsd" != "yes" ; then
4493       error_exit "Target '$target' is only available on a BSD host"
4494     fi
4495     target_user_only="yes"
4496     target_bsd_user="yes"
4497     ;;
4498   *)
4499     error_exit "Target '$target' not recognised"
4500     exit 1
4501     ;;
4502 esac
4503
4504 mkdir -p $target_dir
4505 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4506
4507 bflt="no"
4508 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4509 gdb_xml_files=""
4510
4511 TARGET_ARCH="$target_name"
4512 TARGET_BASE_ARCH=""
4513 TARGET_ABI_DIR=""
4514
4515 case "$target_name" in
4516   i386)
4517   ;;
4518   x86_64)
4519     TARGET_BASE_ARCH=i386
4520   ;;
4521   alpha)
4522   ;;
4523   arm|armeb)
4524     TARGET_ARCH=arm
4525     bflt="yes"
4526     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4527   ;;
4528   aarch64)
4529     TARGET_BASE_ARCH=arm
4530     bflt="yes"
4531     gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4532   ;;
4533   cris)
4534   ;;
4535   lm32)
4536   ;;
4537   m68k)
4538     bflt="yes"
4539     gdb_xml_files="cf-core.xml cf-fp.xml"
4540   ;;
4541   microblaze|microblazeel)
4542     TARGET_ARCH=microblaze
4543     bflt="yes"
4544   ;;
4545   mips|mipsel)
4546     TARGET_ARCH=mips
4547     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4548   ;;
4549   mipsn32|mipsn32el)
4550     TARGET_ARCH=mips64
4551     TARGET_BASE_ARCH=mips
4552     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4553     echo "TARGET_ABI32=y" >> $config_target_mak
4554   ;;
4555   mips64|mips64el)
4556     TARGET_ARCH=mips64
4557     TARGET_BASE_ARCH=mips
4558     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4559   ;;
4560   moxie)
4561   ;;
4562   or32)
4563     TARGET_ARCH=openrisc
4564     TARGET_BASE_ARCH=openrisc
4565   ;;
4566   ppc)
4567     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4568   ;;
4569   ppcemb)
4570     TARGET_BASE_ARCH=ppc
4571     TARGET_ABI_DIR=ppc
4572     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4573   ;;
4574   ppc64)
4575     TARGET_BASE_ARCH=ppc
4576     TARGET_ABI_DIR=ppc
4577     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4578   ;;
4579   ppc64abi32)
4580     TARGET_ARCH=ppc64
4581     TARGET_BASE_ARCH=ppc
4582     TARGET_ABI_DIR=ppc
4583     echo "TARGET_ABI32=y" >> $config_target_mak
4584     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4585   ;;
4586   sh4|sh4eb)
4587     TARGET_ARCH=sh4
4588     bflt="yes"
4589   ;;
4590   sparc)
4591   ;;
4592   sparc64)
4593     TARGET_BASE_ARCH=sparc
4594   ;;
4595   sparc32plus)
4596     TARGET_ARCH=sparc64
4597     TARGET_BASE_ARCH=sparc
4598     TARGET_ABI_DIR=sparc
4599     echo "TARGET_ABI32=y" >> $config_target_mak
4600   ;;
4601   s390x)
4602   ;;
4603   unicore32)
4604   ;;
4605   xtensa|xtensaeb)
4606     TARGET_ARCH=xtensa
4607   ;;
4608   *)
4609     error_exit "Unsupported target CPU"
4610   ;;
4611 esac
4612 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4613 if [ "$TARGET_BASE_ARCH" = "" ]; then
4614   TARGET_BASE_ARCH=$TARGET_ARCH
4615 fi
4616
4617 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4618
4619 upper() {
4620     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4621 }
4622
4623 target_arch_name="`upper $TARGET_ARCH`"
4624 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4625 echo "TARGET_NAME=$target_name" >> $config_target_mak
4626 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4627 if [ "$TARGET_ABI_DIR" = "" ]; then
4628   TARGET_ABI_DIR=$TARGET_ARCH
4629 fi
4630 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4631 case "$target_name" in
4632   i386|x86_64)
4633     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4634       echo "CONFIG_XEN=y" >> $config_target_mak
4635       if test "$xen_pci_passthrough" = yes; then
4636         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4637       fi
4638     fi
4639     ;;
4640   *)
4641 esac
4642 case "$target_name" in
4643   aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4644     # Make sure the target and host cpus are compatible
4645     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4646       \( "$target_name" = "$cpu" -o \
4647       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4648       \( "$target_name" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4649       \( "$target_name" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4650       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4651       \( "$target_name" = "x86_64" -a "$cpu" = "i386"   \) -o \
4652       \( "$target_name" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4653       echo "CONFIG_KVM=y" >> $config_target_mak
4654       if test "$vhost_net" = "yes" ; then
4655         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4656       fi
4657     fi
4658 esac
4659 if test "$target_bigendian" = "yes" ; then
4660   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4661 fi
4662 if test "$target_softmmu" = "yes" ; then
4663   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4664 fi
4665 if test "$target_user_only" = "yes" ; then
4666   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4667   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4668 fi
4669 if test "$target_linux_user" = "yes" ; then
4670   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4671 fi
4672 list=""
4673 if test ! -z "$gdb_xml_files" ; then
4674   for x in $gdb_xml_files; do
4675     list="$list $source_path/gdb-xml/$x"
4676   done
4677   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4678 fi
4679
4680 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4681   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4682 fi
4683 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4684   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4685 fi
4686 if test "$target_bsd_user" = "yes" ; then
4687   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4688 fi
4689
4690 # generate QEMU_CFLAGS/LDFLAGS for targets
4691
4692 cflags=""
4693 ldflags=""
4694
4695 for i in $ARCH $TARGET_BASE_ARCH ; do
4696   case "$i" in
4697   alpha)
4698     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4699     echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4700   ;;
4701   arm)
4702     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4703     echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4704   ;;
4705   cris)
4706     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4707     echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4708   ;;
4709   hppa)
4710     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4711     echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4712   ;;
4713   i386|x86_64|x32)
4714     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4715     echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4716   ;;
4717   ia64*)
4718     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4719     echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4720   ;;
4721   lm32)
4722     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4723     echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4724   ;;
4725   m68k)
4726     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4727     echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4728   ;;
4729   microblaze*)
4730     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4731     echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4732   ;;
4733   mips*)
4734     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4735     echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4736   ;;
4737   moxie*)
4738     echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
4739     echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
4740   ;;
4741   or32)
4742     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4743     echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4744   ;;
4745   ppc*)
4746     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4747     echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4748   ;;
4749   s390*)
4750     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4751     echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4752   ;;
4753   sh4)
4754     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4755     echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4756   ;;
4757   sparc*)
4758     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4759     echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4760   ;;
4761   xtensa*)
4762     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4763     echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4764   ;;
4765   esac
4766 done
4767 if test "$tcg_interpreter" = "yes" ; then
4768   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4769   echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4770 fi
4771
4772 case "$ARCH" in
4773 alpha)
4774   # Ensure there's only a single GP
4775   cflags="-msmall-data $cflags"
4776 ;;
4777 esac
4778
4779 if test "$gprof" = "yes" ; then
4780   echo "TARGET_GPROF=yes" >> $config_target_mak
4781   if test "$target_linux_user" = "yes" ; then
4782     cflags="-p $cflags"
4783     ldflags="-p $ldflags"
4784   fi
4785   if test "$target_softmmu" = "yes" ; then
4786     ldflags="-p $ldflags"
4787     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4788   fi
4789 fi
4790
4791 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4792   ldflags="$ldflags $textseg_ldflags"
4793 fi
4794
4795 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4796 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4797
4798 done # for target in $targets
4799
4800 if [ "$pixman" = "internal" ]; then
4801   echo "config-host.h: subdir-pixman" >> $config_host_mak
4802 fi
4803
4804 if test "$rdma" = "yes" ; then
4805 echo "CONFIG_RDMA=y" >> $config_host_mak
4806 fi
4807
4808 if [ "$dtc_internal" = "yes" ]; then
4809   echo "config-host.h: subdir-dtc" >> $config_host_mak
4810 fi
4811
4812 # build tree in object directory in case the source is not in the current directory
4813 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
4814 DIRS="$DIRS fsdev"
4815 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
4816 DIRS="$DIRS roms/seabios roms/vgabios"
4817 DIRS="$DIRS qapi-generated"
4818 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4819 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4820 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
4821 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4822 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4823 FILES="$FILES pc-bios/s390-ccw/Makefile"
4824 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4825 FILES="$FILES pc-bios/qemu-icon.bmp"
4826 for bios_file in \
4827     $source_path/pc-bios/*.bin \
4828     $source_path/pc-bios/*.aml \
4829     $source_path/pc-bios/*.rom \
4830     $source_path/pc-bios/*.dtb \
4831     $source_path/pc-bios/*.img \
4832     $source_path/pc-bios/openbios-* \
4833     $source_path/pc-bios/palcode-*
4834 do
4835     FILES="$FILES pc-bios/`basename $bios_file`"
4836 done
4837 mkdir -p $DIRS
4838 for f in $FILES ; do
4839     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4840         symlink "$source_path/$f" "$f"
4841     fi
4842 done
4843
4844 # temporary config to build submodules
4845 for rom in seabios vgabios ; do
4846     config_mak=roms/$rom/config.mak
4847     echo "# Automatically generated by configure - do not modify" > $config_mak
4848     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4849     echo "AS=$as" >> $config_mak
4850     echo "CC=$cc" >> $config_mak
4851     echo "BCC=bcc" >> $config_mak
4852     echo "CPP=$cpp" >> $config_mak
4853     echo "OBJCOPY=objcopy" >> $config_mak
4854     echo "IASL=$iasl" >> $config_mak
4855     echo "LD=$ld" >> $config_mak
4856 done
4857
4858 if test "$docs" = "yes" ; then
4859   mkdir -p QMP
4860 fi