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}-$$-${RANDOM}.c"
  15 TMPB="qemu-conf-${RANDOM}-$$-${RANDOM}"
  16 TMPO="${TMPDIR1}/${TMPB}.o"
  17 TMPCXX="${TMPDIR1}/${TMPB}.cxx"
  18 TMPL="${TMPDIR1}/${TMPB}.lo"
  19 TMPA="${TMPDIR1}/lib${TMPB}.la"
  20 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  21
  22 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  23 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  24 trap "rm -f $TMPC $TMPO $TMPCXX $TMPE" EXIT INT QUIT TERM
  25 rm -f config.log
  26
  27 # Print a helpful header at the top of config.log
  28 echo "# QEMU configure log $(date)" >> config.log
  29 printf "# Configured with:" >> config.log
  30 printf " '%s'" "$0" "$@" >> config.log
  31 echo >> config.log
  32 echo "#" >> config.log
  33
  34 error_exit() {
  35     echo
  36     echo "ERROR: $1"
  37     while test -n "$2"; do
  38         echo "       $2"
  39         shift
  40     done
  41     echo
  42     exit 1
  43 }
  44
  45 do_compiler() {
  46     # Run the compiler, capturing its output to the log. First argument
  47     # is compiler binary to execute.
  48     local compiler="$1"
  49     shift
  50     echo $compiler "$@" >> config.log
  51     $compiler "$@" >> config.log 2>&1 || return $?
  52     # Test passed. If this is an --enable-werror build, rerun
  53     # the test with -Werror and bail out if it fails. This
  54     # makes warning-generating-errors in configure test code
  55     # obvious to developers.
  56     if test "$werror" != "yes"; then
  57         return 0
  58     fi
  59     # Don't bother rerunning the compile if we were already using -Werror
  60     case "$*" in
  61         *-Werror*)
  62            return 0
  63         ;;
  64     esac
  65     echo $compiler -Werror "$@" >> config.log
  66     $compiler -Werror "$@" >> config.log 2>&1 && return $?
  67     error_exit "configure test passed without -Werror but failed with -Werror." \
  68         "This is probably a bug in the configure script. The failing command" \
  69         "will be at the bottom of config.log." \
  70         "You can run configure with --disable-werror to bypass this check."
  71 }
  72
  73 do_cc() {
  74     do_compiler "$cc" "$@"
  75 }
  76
  77 do_cxx() {
  78     do_compiler "$cxx" "$@"
  79 }
  80
  81 update_cxxflags() {
  82     # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
  83     # options which some versions of GCC's C++ compiler complain about
  84     # because they only make sense for C programs.
  85     QEMU_CXXFLAGS=
  86     for arg in $QEMU_CFLAGS; do
  87         case $arg in
  88             -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
  89             -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
  90                 ;;
  91             *)
  92                 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
  93                 ;;
  94         esac
  95     done
  96 }
  97
  98 compile_object() {
  99   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
 100 }
 101
 102 compile_prog() {
 103   local_cflags="$1"
 104   local_ldflags="$2"
 105   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
 106 }
 107
 108 do_libtool() {
 109     local mode=$1
 110     shift
 111     # Run the compiler, capturing its output to the log.
 112     echo $libtool $mode --tag=CC $cc "$@" >> config.log
 113     $libtool $mode --tag=CC $cc "$@" >> config.log 2>&1 || return $?
 114     # Test passed. If this is an --enable-werror build, rerun
 115     # the test with -Werror and bail out if it fails. This
 116     # makes warning-generating-errors in configure test code
 117     # obvious to developers.
 118     if test "$werror" != "yes"; then
 119         return 0
 120     fi
 121     # Don't bother rerunning the compile if we were already using -Werror
 122     case "$*" in
 123         *-Werror*)
 124            return 0
 125         ;;
 126     esac
 127     echo $libtool $mode --tag=CC $cc -Werror "$@" >> config.log
 128     $libtool $mode --tag=CC $cc -Werror "$@" >> config.log 2>&1 && return $?
 129     error_exit "configure test passed without -Werror but failed with -Werror." \
 130         "This is probably a bug in the configure script. The failing command" \
 131         "will be at the bottom of config.log." \
 132         "You can run configure with --disable-werror to bypass this check."
 133 }
 134
 135 libtool_prog() {
 136     do_libtool --mode=compile $QEMU_CFLAGS -c -fPIE -DPIE -o $TMPO $TMPC || return $?
 137     do_libtool --mode=link $LDFLAGS -o $TMPA $TMPL -rpath /usr/local/lib
 138 }
 139
 140 # symbolically link $1 to $2.  Portable version of "ln -sf".
 141 symlink() {
 142   rm -rf "$2"
 143   mkdir -p "$(dirname "$2")"
 144   ln -s "$1" "$2"
 145 }
 146
 147 # check whether a command is available to this shell (may be either an
 148 # executable or a builtin)
 149 has() {
 150     type "$1" >/dev/null 2>&1
 151 }
 152
 153 # search for an executable in PATH
 154 path_of() {
 155     local_command="$1"
 156     local_ifs="$IFS"
 157     local_dir=""
 158
 159     # pathname has a dir component?
 160     if [ "${local_command#*/}" != "$local_command" ]; then
 161         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
 162             echo "$local_command"
 163             return 0
 164         fi
 165     fi
 166     if [ -z "$local_command" ]; then
 167         return 1
 168     fi
 169
 170     IFS=:
 171     for local_dir in $PATH; do
 172         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
 173             echo "$local_dir/$local_command"
 174             IFS="${local_ifs:-$(printf ' \t\n')}"
 175             return 0
 176         fi
 177     done
 178     # not found
 179     IFS="${local_ifs:-$(printf ' \t\n')}"
 180     return 1
 181 }
 182
 183 # default parameters
 184 source_path=`dirname "$0"`
 185 cpu=""
 186 iasl="iasl"
 187 interp_prefix="/usr/gnemul/qemu-%M"
 188 static="no"
 189 cross_prefix=""
 190 audio_drv_list=""
 191 block_drv_rw_whitelist=""
 192 block_drv_ro_whitelist=""
 193 host_cc="cc"
 194 libs_softmmu=""
 195 libs_tools=""
 196 audio_pt_int=""
 197 audio_win_int=""
 198 cc_i386=i386-pc-linux-gnu-gcc
 199 libs_qga=""
 200 debug_info="yes"
 201 stack_protector=""
 202
 203 # Don't accept a target_list environment variable.
 204 unset target_list
 205
 206 # Default value for a variable defining feature "foo".
 207 #  * foo="no"  feature will only be used if --enable-foo arg is given
 208 #  * foo=""    feature will be searched for, and if found, will be used
 209 #              unless --disable-foo is given
 210 #  * foo="yes" this value will only be set by --enable-foo flag.
 211 #              feature will searched for,
 212 #              if not found, configure exits with error
 213 #
 214 # Always add --enable-foo and --disable-foo command line args.
 215 # Distributions want to ensure that several features are compiled in, and it
 216 # is impossible without a --enable-foo that exits if a feature is not found.
 217
 218 bluez=""
 219 brlapi=""
 220 curl=""
 221 curses=""
 222 docs=""
 223 fdt=""
 224 netmap="no"
 225 pixman=""
 226 sdl=""
 227 sdlabi="1.2"
 228 virtfs=""
 229 vnc="yes"
 230 sparse="no"
 231 uuid=""
 232 vde=""
 233 vnc_tls=""
 234 vnc_sasl=""
 235 vnc_jpeg=""
 236 vnc_png=""
 237 vnc_ws=""
 238 xen=""
 239 xen_ctrl_version=""
 240 xen_pci_passthrough=""
 241 linux_aio=""
 242 cap_ng=""
 243 attr=""
 244 libattr=""
 245 xfs=""
 246
 247 vhost_net="no"
 248 vhost_scsi="no"
 249 kvm="no"
 250 rdma=""
 251 gprof="no"
 252 debug_tcg="no"
 253 debug="no"
 254 strip_opt="yes"
 255 tcg_interpreter="no"
 256 bigendian="no"
 257 mingw32="no"
 258 gcov="no"
 259 gcov_tool="gcov"
 260 EXESUF=""
 261 DSOSUF=".so"
 262 LDFLAGS_SHARED="-shared"
 263 modules="no"
 264 prefix="/usr/local"
 265 mandir="\${prefix}/share/man"
 266 datadir="\${prefix}/share"
 267 qemu_docdir="\${prefix}/share/doc/qemu"
 268 bindir="\${prefix}/bin"
 269 libdir="\${prefix}/lib"
 270 libexecdir="\${prefix}/libexec"
 271 includedir="\${prefix}/include"
 272 sysconfdir="\${prefix}/etc"
 273 local_statedir="\${prefix}/var"
 274 confsuffix="/qemu"
 275 slirp="yes"
 276 fmod_lib=""
 277 fmod_inc=""
 278 oss_lib=""
 279 bsd="no"
 280 linux="no"
 281 solaris="no"
 282 profiler="no"
 283 cocoa="no"
 284 softmmu="yes"
 285 linux_user="no"
 286 bsd_user="no"
 287 guest_base="yes"
 288 uname_release=""
 289 aix="no"
 290 blobs="yes"
 291 pkgversion=""
 292 pie=""
 293 zero_malloc=""
 294 qom_cast_debug="yes"
 295 trace_backend="nop"
 296 trace_file="trace"
 297 spice=""
 298 rbd=""
 299 smartcard_nss=""
 300 libusb=""
 301 usb_redir=""
 302 glx=""
 303 zlib="yes"
 304 lzo="no"
 305 snappy="no"
 306 guest_agent=""
 307 guest_agent_with_vss="no"
 308 vss_win32_sdk=""
 309 win_sdk="no"
 310 want_tools="yes"
 311 libiscsi=""
 312 libnfs=""
 313 coroutine=""
 314 coroutine_pool=""
 315 seccomp=""
 316 glusterfs=""
 317 glusterfs_discard="no"
 318 glusterfs_zerofill="no"
 319 virtio_blk_data_plane=""
 320 gtk=""
 321 gtkabi="2.0"
 322 vte=""
 323 tpm="no"
 324 libssh2=""
 325 vhdx=""
 326 quorum="no"
 327
 328 # parse CC options first
 329 for opt do
 330   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 331   case "$opt" in
 332   --cross-prefix=*) cross_prefix="$optarg"
 333   ;;
 334   --cc=*) CC="$optarg"
 335   ;;
 336   --cxx=*) CXX="$optarg"
 337   ;;
 338   --source-path=*) source_path="$optarg"
 339   ;;
 340   --cpu=*) cpu="$optarg"
 341   ;;
 342   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 343                     EXTRA_CFLAGS="$optarg"
 344   ;;
 345   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 346                      EXTRA_LDFLAGS="$optarg"
 347   ;;
 348   --enable-debug-info) debug_info="yes"
 349   ;;
 350   --disable-debug-info) debug_info="no"
 351   ;;
 352   esac
 353 done
 354 # OS specific
 355 # Using uname is really, really broken.  Once we have the right set of checks
 356 # we can eliminate its usage altogether.
 357
 358 # Preferred compiler:
 359 #  ${CC} (if set)
 360 #  ${cross_prefix}gcc (if cross-prefix specified)
 361 #  system compiler
 362 if test -z "${CC}${cross_prefix}"; then
 363   cc="$host_cc"
 364 else
 365   cc="${CC-${cross_prefix}gcc}"
 366 fi
 367
 368 if test -z "${CXX}${cross_prefix}"; then
 369   cxx="c++"
 370 else
 371   cxx="${CXX-${cross_prefix}g++}"
 372 fi
 373
 374 ar="${AR-${cross_prefix}ar}"
 375 as="${AS-${cross_prefix}as}"
 376 cpp="${CPP-$cc -E}"
 377 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 378 ld="${LD-${cross_prefix}ld}"
 379 libtool="${LIBTOOL-${cross_prefix}libtool}"
 380 strip="${STRIP-${cross_prefix}strip}"
 381 windres="${WINDRES-${cross_prefix}windres}"
 382 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 383 query_pkg_config() {
 384     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 385 }
 386 pkg_config=query_pkg_config
 387 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 388 sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
 389
 390 # If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
 391 ARFLAGS="${ARFLAGS-rv}"
 392
 393 # default flags for all hosts
 394 QEMU_CFLAGS="-fno-strict-aliasing -fno-common $QEMU_CFLAGS"
 395 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 396 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 397 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 398 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 399 if test "$debug_info" = "yes"; then
 400     CFLAGS="-g $CFLAGS"
 401     LDFLAGS="-g $LDFLAGS"
 402 fi
 403
 404 # make source path absolute
 405 source_path=`cd "$source_path"; pwd`
 406
 407 check_define() {
 408 cat > $TMPC <<EOF
 409 #if !defined($1)
 410 #error $1 not defined
 411 #endif
 412 int main(void) { return 0; }
 413 EOF
 414   compile_object
 415 }
 416
 417 if check_define __linux__ ; then
 418   targetos="Linux"
 419 elif check_define _WIN32 ; then
 420   targetos='MINGW32'
 421 elif check_define __OpenBSD__ ; then
 422   targetos='OpenBSD'
 423 elif check_define __sun__ ; then
 424   targetos='SunOS'
 425 elif check_define __HAIKU__ ; then
 426   targetos='Haiku'
 427 else
 428   targetos=`uname -s`
 429 fi
 430
 431 # Some host OSes need non-standard checks for which CPU to use.
 432 # Note that these checks are broken for cross-compilation: if you're
 433 # cross-compiling to one of these OSes then you'll need to specify
 434 # the correct CPU with the --cpu option.
 435 case $targetos in
 436 Darwin)
 437   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 438   # run 64-bit userspace code.
 439   # If the user didn't specify a CPU explicitly and the kernel says this is
 440   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 441   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 442     cpu="x86_64"
 443   fi
 444   ;;
 445 SunOS)
 446   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 447   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 448     cpu="x86_64"
 449   fi
 450 esac
 451
 452 if test ! -z "$cpu" ; then
 453   # command line argument
 454   :
 455 elif check_define __i386__ ; then
 456   cpu="i386"
 457 elif check_define __x86_64__ ; then
 458   if check_define __ILP32__ ; then
 459     cpu="x32"
 460   else
 461     cpu="x86_64"
 462   fi
 463 elif check_define __sparc__ ; then
 464   if check_define __arch64__ ; then
 465     cpu="sparc64"
 466   else
 467     cpu="sparc"
 468   fi
 469 elif check_define _ARCH_PPC ; then
 470   if check_define _ARCH_PPC64 ; then
 471     cpu="ppc64"
 472   else
 473     cpu="ppc"
 474   fi
 475 elif check_define __mips__ ; then
 476   cpu="mips"
 477 elif check_define __ia64__ ; then
 478   cpu="ia64"
 479 elif check_define __s390__ ; then
 480   if check_define __s390x__ ; then
 481     cpu="s390x"
 482   else
 483     cpu="s390"
 484   fi
 485 elif check_define __arm__ ; then
 486   cpu="arm"
 487 elif check_define __aarch64__ ; then
 488   cpu="aarch64"
 489 elif check_define __hppa__ ; then
 490   cpu="hppa"
 491 else
 492   cpu=`uname -m`
 493 fi
 494
 495 ARCH=
 496 # Normalise host CPU name and set ARCH.
 497 # Note that this case should only have supported host CPUs, not guests.
 498 case "$cpu" in
 499   ia64|ppc|ppc64|s390|s390x|sparc64|x32)
 500     cpu="$cpu"
 501   ;;
 502   i386|i486|i586|i686|i86pc|BePC)
 503     cpu="i386"
 504   ;;
 505   x86_64|amd64)
 506     cpu="x86_64"
 507   ;;
 508   armv*b|armv*l|arm)
 509     cpu="arm"
 510   ;;
 511   aarch64)
 512     cpu="aarch64"
 513   ;;
 514   mips*)
 515     cpu="mips"
 516   ;;
 517   sparc|sun4[cdmuv])
 518     cpu="sparc"
 519   ;;
 520   *)
 521     # This will result in either an error or falling back to TCI later
 522     ARCH=unknown
 523   ;;
 524 esac
 525 if test -z "$ARCH"; then
 526   ARCH="$cpu"
 527 fi
 528
 529 # OS specific
 530
 531 case $targetos in
 532 CYGWIN*)
 533   mingw32="yes"
 534   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 535   audio_possible_drivers="winwave sdl"
 536   audio_drv_list="winwave"
 537 ;;
 538 MINGW32*)
 539   mingw32="yes"
 540   audio_possible_drivers="winwave dsound sdl fmod"
 541   audio_drv_list="winwave"
 542 ;;
 543 GNU/kFreeBSD)
 544   bsd="yes"
 545   audio_drv_list="oss"
 546   audio_possible_drivers="oss sdl esd pa"
 547 ;;
 548 FreeBSD)
 549   bsd="yes"
 550   make="${MAKE-gmake}"
 551   audio_drv_list="oss"
 552   audio_possible_drivers="oss sdl esd pa"
 553   # needed for kinfo_getvmmap(3) in libutil.h
 554   LIBS="-lutil $LIBS"
 555   netmap=""  # enable netmap autodetect
 556 ;;
 557 DragonFly)
 558   bsd="yes"
 559   make="${MAKE-gmake}"
 560   audio_drv_list="oss"
 561   audio_possible_drivers="oss sdl esd pa"
 562 ;;
 563 NetBSD)
 564   bsd="yes"
 565   make="${MAKE-gmake}"
 566   audio_drv_list="oss"
 567   audio_possible_drivers="oss sdl esd"
 568   oss_lib="-lossaudio"
 569 ;;
 570 OpenBSD)
 571   bsd="yes"
 572   make="${MAKE-gmake}"
 573   audio_drv_list="sdl"
 574   audio_possible_drivers="sdl esd"
 575 ;;
 576 Darwin)
 577   bsd="yes"
 578   darwin="yes"
 579   LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
 580   if [ "$cpu" = "x86_64" ] ; then
 581     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 582     LDFLAGS="-arch x86_64 $LDFLAGS"
 583   fi
 584   cocoa="yes"
 585   audio_drv_list="coreaudio"
 586   audio_possible_drivers="coreaudio sdl fmod"
 587   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 588   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 589   # Disable attempts to use ObjectiveC features in os/object.h since they
 590   # won't work when we're compiling with gcc as a C compiler.
 591   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 592 ;;
 593 SunOS)
 594   solaris="yes"
 595   make="${MAKE-gmake}"
 596   install="${INSTALL-ginstall}"
 597   ld="gld"
 598   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 599   needs_libsunmath="no"
 600   solarisrev=`uname -r | cut -f2 -d.`
 601   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 602     if test "$solarisrev" -le 9 ; then
 603       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 604         needs_libsunmath="yes"
 605         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 606         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 607         LIBS="-lsunmath $LIBS"
 608       else
 609         error_exit "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without" \
 610             "libsunmath from the Sun Studio compilers tools, due to a lack of" \
 611             "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86" \
 612             "Studio 11 can be downloaded from www.sun.com."
 613       fi
 614     fi
 615   fi
 616   if test -f /usr/include/sys/soundcard.h ; then
 617     audio_drv_list="oss"
 618   fi
 619   audio_possible_drivers="oss sdl"
 620 # needed for CMSG_ macros in sys/socket.h
 621   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 622 # needed for TIOCWIN* defines in termios.h
 623   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 624   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 625   solarisnetlibs="-lsocket -lnsl -lresolv"
 626   LIBS="$solarisnetlibs $LIBS"
 627   libs_qga="$solarisnetlibs $libs_qga"
 628 ;;
 629 AIX)
 630   aix="yes"
 631   make="${MAKE-gmake}"
 632 ;;
 633 Haiku)
 634   haiku="yes"
 635   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 636   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 637 ;;
 638 *)
 639   audio_drv_list="oss"
 640   audio_possible_drivers="oss alsa sdl esd pa"
 641   linux="yes"
 642   linux_user="yes"
 643   kvm="yes"
 644   vhost_net="yes"
 645   vhost_scsi="yes"
 646   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then
 647     audio_possible_drivers="$audio_possible_drivers fmod"
 648   fi
 649   QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
 650 ;;
 651 esac
 652
 653 if [ "$bsd" = "yes" ] ; then
 654   if [ "$darwin" != "yes" ] ; then
 655     bsd_user="yes"
 656   fi
 657 fi
 658
 659 : ${make=${MAKE-make}}
 660 : ${install=${INSTALL-install}}
 661 : ${python=${PYTHON-python}}
 662 : ${smbd=${SMBD-/usr/sbin/smbd}}
 663
 664 # Default objcc to clang if available, otherwise use CC
 665 if has clang; then
 666   objcc=clang
 667 else
 668   objcc="$cc"
 669 fi
 670
 671 if test "$mingw32" = "yes" ; then
 672   EXESUF=".exe"
 673   DSOSUF=".dll"
 674   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 675   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 676   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 677   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 678 cat > $TMPC << EOF
 679 int main(void) { return 0; }
 680 EOF
 681   if compile_prog "" "-liberty" ; then
 682     LIBS="-liberty $LIBS"
 683   fi
 684   prefix="c:/Program Files/QEMU"
 685   mandir="\${prefix}"
 686   datadir="\${prefix}"
 687   qemu_docdir="\${prefix}"
 688   bindir="\${prefix}"
 689   sysconfdir="\${prefix}"
 690   local_statedir=
 691   confsuffix=""
 692   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 693 fi
 694
 695 werror=""
 696
 697 for opt do
 698   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 699   case "$opt" in
 700   --help|-h) show_help=yes
 701   ;;
 702   --version|-V) exec cat $source_path/VERSION
 703   ;;
 704   --prefix=*) prefix="$optarg"
 705   ;;
 706   --interp-prefix=*) interp_prefix="$optarg"
 707   ;;
 708   --source-path=*)
 709   ;;
 710   --cross-prefix=*)
 711   ;;
 712   --cc=*)
 713   ;;
 714   --host-cc=*) host_cc="$optarg"
 715   ;;
 716   --cxx=*)
 717   ;;
 718   --iasl=*) iasl="$optarg"
 719   ;;
 720   --objcc=*) objcc="$optarg"
 721   ;;
 722   --make=*) make="$optarg"
 723   ;;
 724   --install=*) install="$optarg"
 725   ;;
 726   --python=*) python="$optarg"
 727   ;;
 728   --gcov=*) gcov_tool="$optarg"
 729   ;;
 730   --smbd=*) smbd="$optarg"
 731   ;;
 732   --extra-cflags=*)
 733   ;;
 734   --extra-ldflags=*)
 735   ;;
 736   --enable-debug-info)
 737   ;;
 738   --disable-debug-info)
 739   ;;
 740   --enable-modules)
 741       modules="yes"
 742   ;;
 743   --cpu=*)
 744   ;;
 745   --target-list=*) target_list="$optarg"
 746   ;;
 747   --enable-trace-backend=*) trace_backend="$optarg"
 748   ;;
 749   --with-trace-file=*) trace_file="$optarg"
 750   ;;
 751   --enable-gprof) gprof="yes"
 752   ;;
 753   --enable-gcov) gcov="yes"
 754   ;;
 755   --static)
 756     static="yes"
 757     LDFLAGS="-static $LDFLAGS"
 758     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 759   ;;
 760   --mandir=*) mandir="$optarg"
 761   ;;
 762   --bindir=*) bindir="$optarg"
 763   ;;
 764   --libdir=*) libdir="$optarg"
 765   ;;
 766   --libexecdir=*) libexecdir="$optarg"
 767   ;;
 768   --includedir=*) includedir="$optarg"
 769   ;;
 770   --datadir=*) datadir="$optarg"
 771   ;;
 772   --with-confsuffix=*) confsuffix="$optarg"
 773   ;;
 774   --docdir=*) qemu_docdir="$optarg"
 775   ;;
 776   --sysconfdir=*) sysconfdir="$optarg"
 777   ;;
 778   --localstatedir=*) local_statedir="$optarg"
 779   ;;
 780   --sbindir=*|--sharedstatedir=*|\
 781   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 782   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 783     # These switches are silently ignored, for compatibility with
 784     # autoconf-generated configure scripts. This allows QEMU's
 785     # configure to be used by RPM and similar macros that set
 786     # lots of directory switches by default.
 787   ;;
 788   --with-system-pixman) pixman="system"
 789   ;;
 790   --without-system-pixman) pixman="internal"
 791   ;;
 792   --without-pixman) pixman="none"
 793   ;;
 794   --disable-sdl) sdl="no"
 795   ;;
 796   --enable-sdl) sdl="yes"
 797   ;;
 798   --with-sdlabi=*) sdlabi="$optarg"
 799   ;;
 800   --disable-qom-cast-debug) qom_cast_debug="no"
 801   ;;
 802   --enable-qom-cast-debug) qom_cast_debug="yes"
 803   ;;
 804   --disable-virtfs) virtfs="no"
 805   ;;
 806   --enable-virtfs) virtfs="yes"
 807   ;;
 808   --disable-vnc) vnc="no"
 809   ;;
 810   --enable-vnc) vnc="yes"
 811   ;;
 812   --fmod-lib=*) fmod_lib="$optarg"
 813   ;;
 814   --fmod-inc=*) fmod_inc="$optarg"
 815   ;;
 816   --oss-lib=*) oss_lib="$optarg"
 817   ;;
 818   --audio-drv-list=*) audio_drv_list="$optarg"
 819   ;;
 820   --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 821   ;;
 822   --block-drv-ro-whitelist=*) block_drv_ro_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 823   ;;
 824   --enable-debug-tcg) debug_tcg="yes"
 825   ;;
 826   --disable-debug-tcg) debug_tcg="no"
 827   ;;
 828   --enable-debug)
 829       # Enable debugging options that aren't excessively noisy
 830       debug_tcg="yes"
 831       debug="yes"
 832       strip_opt="no"
 833   ;;
 834   --enable-sparse) sparse="yes"
 835   ;;
 836   --disable-sparse) sparse="no"
 837   ;;
 838   --disable-strip) strip_opt="no"
 839   ;;
 840   --disable-vnc-tls) vnc_tls="no"
 841   ;;
 842   --enable-vnc-tls) vnc_tls="yes"
 843   ;;
 844   --disable-vnc-sasl) vnc_sasl="no"
 845   ;;
 846   --enable-vnc-sasl) vnc_sasl="yes"
 847   ;;
 848   --disable-vnc-jpeg) vnc_jpeg="no"
 849   ;;
 850   --enable-vnc-jpeg) vnc_jpeg="yes"
 851   ;;
 852   --disable-vnc-png) vnc_png="no"
 853   ;;
 854   --enable-vnc-png) vnc_png="yes"
 855   ;;
 856   --disable-vnc-ws) vnc_ws="no"
 857   ;;
 858   --enable-vnc-ws) vnc_ws="yes"
 859   ;;
 860   --disable-slirp) slirp="no"
 861   ;;
 862   --disable-uuid) uuid="no"
 863   ;;
 864   --enable-uuid) uuid="yes"
 865   ;;
 866   --disable-vde) vde="no"
 867   ;;
 868   --enable-vde) vde="yes"
 869   ;;
 870   --disable-netmap) netmap="no"
 871   ;;
 872   --enable-netmap) netmap="yes"
 873   ;;
 874   --disable-xen) xen="no"
 875   ;;
 876   --enable-xen) xen="yes"
 877   ;;
 878   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 879   ;;
 880   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 881   ;;
 882   --disable-brlapi) brlapi="no"
 883   ;;
 884   --enable-brlapi) brlapi="yes"
 885   ;;
 886   --disable-bluez) bluez="no"
 887   ;;
 888   --enable-bluez) bluez="yes"
 889   ;;
 890   --disable-kvm) kvm="no"
 891   ;;
 892   --enable-kvm) kvm="yes"
 893   ;;
 894   --disable-tcg-interpreter) tcg_interpreter="no"
 895   ;;
 896   --enable-tcg-interpreter) tcg_interpreter="yes"
 897   ;;
 898   --disable-cap-ng)  cap_ng="no"
 899   ;;
 900   --enable-cap-ng) cap_ng="yes"
 901   ;;
 902   --disable-spice) spice="no"
 903   ;;
 904   --enable-spice) spice="yes"
 905   ;;
 906   --disable-libiscsi) libiscsi="no"
 907   ;;
 908   --enable-libiscsi) libiscsi="yes"
 909   ;;
 910   --disable-libnfs) libnfs="no"
 911   ;;
 912   --enable-libnfs) libnfs="yes"
 913   ;;
 914   --enable-profiler) profiler="yes"
 915   ;;
 916   --disable-cocoa) cocoa="no"
 917   ;;
 918   --enable-cocoa)
 919       cocoa="yes" ;
 920       sdl="no" ;
 921       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 922   ;;
 923   --disable-system) softmmu="no"
 924   ;;
 925   --enable-system) softmmu="yes"
 926   ;;
 927   --disable-user)
 928       linux_user="no" ;
 929       bsd_user="no" ;
 930   ;;
 931   --enable-user) ;;
 932   --disable-linux-user) linux_user="no"
 933   ;;
 934   --enable-linux-user) linux_user="yes"
 935   ;;
 936   --disable-bsd-user) bsd_user="no"
 937   ;;
 938   --enable-bsd-user) bsd_user="yes"
 939   ;;
 940   --enable-guest-base) guest_base="yes"
 941   ;;
 942   --disable-guest-base) guest_base="no"
 943   ;;
 944   --enable-pie) pie="yes"
 945   ;;
 946   --disable-pie) pie="no"
 947   ;;
 948   --enable-uname-release=*) uname_release="$optarg"
 949   ;;
 950   --enable-werror) werror="yes"
 951   ;;
 952   --disable-werror) werror="no"
 953   ;;
 954   --enable-stack-protector) stack_protector="yes"
 955   ;;
 956   --disable-stack-protector) stack_protector="no"
 957   ;;
 958   --disable-curses) curses="no"
 959   ;;
 960   --enable-curses) curses="yes"
 961   ;;
 962   --disable-curl) curl="no"
 963   ;;
 964   --enable-curl) curl="yes"
 965   ;;
 966   --disable-fdt) fdt="no"
 967   ;;
 968   --enable-fdt) fdt="yes"
 969   ;;
 970   --disable-linux-aio) linux_aio="no"
 971   ;;
 972   --enable-linux-aio) linux_aio="yes"
 973   ;;
 974   --disable-attr) attr="no"
 975   ;;
 976   --enable-attr) attr="yes"
 977   ;;
 978   --disable-blobs) blobs="no"
 979   ;;
 980   --with-pkgversion=*) pkgversion=" ($optarg)"
 981   ;;
 982   --with-coroutine=*) coroutine="$optarg"
 983   ;;
 984   --disable-coroutine-pool) coroutine_pool="no"
 985   ;;
 986   --enable-coroutine-pool) coroutine_pool="yes"
 987   ;;
 988   --disable-docs) docs="no"
 989   ;;
 990   --enable-docs) docs="yes"
 991   ;;
 992   --disable-vhost-net) vhost_net="no"
 993   ;;
 994   --enable-vhost-net) vhost_net="yes"
 995   ;;
 996   --disable-vhost-scsi) vhost_scsi="no"
 997   ;;
 998   --enable-vhost-scsi) vhost_scsi="yes"
 999   ;;
1000   --disable-glx) glx="no"
1001   ;;
1002   --enable-glx) glx="yes"
1003   ;;
1004   --disable-rbd) rbd="no"
1005   ;;
1006   --enable-rbd) rbd="yes"
1007   ;;
1008   --disable-xfsctl) xfs="no"
1009   ;;
1010   --enable-xfsctl) xfs="yes"
1011   ;;
1012   --disable-smartcard-nss) smartcard_nss="no"
1013   ;;
1014   --enable-smartcard-nss) smartcard_nss="yes"
1015   ;;
1016   --disable-libusb) libusb="no"
1017   ;;
1018   --enable-libusb) libusb="yes"
1019   ;;
1020   --disable-usb-redir) usb_redir="no"
1021   ;;
1022   --enable-usb-redir) usb_redir="yes"
1023   ;;
1024   --disable-zlib-test) zlib="no"
1025   ;;
1026   --enable-lzo) lzo="yes"
1027   ;;
1028   --enable-snappy) snappy="yes"
1029   ;;
1030   --enable-guest-agent) guest_agent="yes"
1031   ;;
1032   --disable-guest-agent) guest_agent="no"
1033   ;;
1034   --with-vss-sdk) vss_win32_sdk=""
1035   ;;
1036   --with-vss-sdk=*) vss_win32_sdk="$optarg"
1037   ;;
1038   --without-vss-sdk) vss_win32_sdk="no"
1039   ;;
1040   --with-win-sdk) win_sdk=""
1041   ;;
1042   --with-win-sdk=*) win_sdk="$optarg"
1043   ;;
1044   --without-win-sdk) win_sdk="no"
1045   ;;
1046   --enable-tools) want_tools="yes"
1047   ;;
1048   --disable-tools) want_tools="no"
1049   ;;
1050   --enable-seccomp) seccomp="yes"
1051   ;;
1052   --disable-seccomp) seccomp="no"
1053   ;;
1054   --disable-glusterfs) glusterfs="no"
1055   ;;
1056   --enable-glusterfs) glusterfs="yes"
1057   ;;
1058   --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
1059   ;;
1060   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
1061   ;;
1062   --disable-gtk) gtk="no"
1063   ;;
1064   --enable-gtk) gtk="yes"
1065   ;;
1066   --enable-rdma) rdma="yes"
1067   ;;
1068   --disable-rdma) rdma="no"
1069   ;;
1070   --with-gtkabi=*) gtkabi="$optarg"
1071   ;;
1072   --disable-vte) vte="no"
1073   ;;
1074   --enable-vte) vte="yes"
1075   ;;
1076   --enable-tpm) tpm="yes"
1077   ;;
1078   --disable-libssh2) libssh2="no"
1079   ;;
1080   --enable-libssh2) libssh2="yes"
1081   ;;
1082   --enable-vhdx) vhdx="yes"
1083   ;;
1084   --disable-vhdx) vhdx="no"
1085   ;;
1086   --disable-quorum) quorum="no"
1087   ;;
1088   --enable-quorum) quorum="yes"
1089   ;;
1090   *) echo "ERROR: unknown option $opt"; show_help="yes"
1091   ;;
1092   esac
1093 done
1094
1095 if ! has $python; then
1096   error_exit "Python not found. Use --python=/path/to/python"
1097 fi
1098
1099 # Note that if the Python conditional here evaluates True we will exit
1100 # with status 1 which is a shell 'false' value.
1101 if ! $python -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1102   error_exit "Cannot use '$python', Python 2.4 or later is required." \
1103       "Note that Python 3 or later is not yet supported." \
1104       "Use --python=/path/to/python to specify a supported Python."
1105 fi
1106
1107 # The -B switch was added in Python 2.6.
1108 # If it is supplied, compiled files are not written.
1109 # Use it for Python versions which support it.
1110 if $python -B -c 'import sys; sys.exit(0)' 2>/dev/null; then
1111   python="$python -B"
1112 fi
1113
1114 case "$cpu" in
1115     ppc)
1116            CPU_CFLAGS="-m32"
1117            LDFLAGS="-m32 $LDFLAGS"
1118            ;;
1119     ppc64)
1120            CPU_CFLAGS="-m64"
1121            LDFLAGS="-m64 $LDFLAGS"
1122            ;;
1123     sparc)
1124            LDFLAGS="-m32 $LDFLAGS"
1125            CPU_CFLAGS="-m32 -mcpu=ultrasparc"
1126            ;;
1127     sparc64)
1128            LDFLAGS="-m64 $LDFLAGS"
1129            CPU_CFLAGS="-m64 -mcpu=ultrasparc"
1130            ;;
1131     s390)
1132            CPU_CFLAGS="-m31 -march=z990"
1133            LDFLAGS="-m31 $LDFLAGS"
1134            ;;
1135     s390x)
1136            CPU_CFLAGS="-m64 -march=z990"
1137            LDFLAGS="-m64 $LDFLAGS"
1138            ;;
1139     i386)
1140            CPU_CFLAGS="-m32"
1141            LDFLAGS="-m32 $LDFLAGS"
1142            cc_i386='$(CC) -m32'
1143            ;;
1144     x86_64)
1145            CPU_CFLAGS="-m64"
1146            LDFLAGS="-m64 $LDFLAGS"
1147            cc_i386='$(CC) -m32'
1148            ;;
1149     x32)
1150            CPU_CFLAGS="-mx32"
1151            LDFLAGS="-mx32 $LDFLAGS"
1152            cc_i386='$(CC) -m32'
1153            ;;
1154     # No special flags required for other host CPUs
1155 esac
1156
1157 QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
1158 EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
1159
1160 default_target_list=""
1161
1162 mak_wilds=""
1163
1164 if [ "$softmmu" = "yes" ]; then
1165     mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
1166 fi
1167 if [ "$linux_user" = "yes" ]; then
1168     mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
1169 fi
1170 if [ "$bsd_user" = "yes" ]; then
1171     mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
1172 fi
1173
1174 for config in $mak_wilds; do
1175     default_target_list="${default_target_list} $(basename "$config" .mak)"
1176 done
1177
1178 if test x"$show_help" = x"yes" ; then
1179 cat << EOF
1180
1181 Usage: configure [options]
1182 Options: [defaults in brackets after descriptions]
1183
1184 Standard options:
1185   --help                   print this message
1186   --prefix=PREFIX          install in PREFIX [$prefix]
1187   --interp-prefix=PREFIX   where to find shared libraries, etc.
1188                            use %M for cpu name [$interp_prefix]
1189   --target-list=LIST       set target list (default: build everything)
1190 $(echo Available targets: $default_target_list | \
1191   fold -s -w 53 | sed -e 's/^/                           /')
1192
1193 Advanced options (experts only):
1194   --source-path=PATH       path of source code [$source_path]
1195   --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]
1196   --cc=CC                  use C compiler CC [$cc]
1197   --iasl=IASL              use ACPI compiler IASL [$iasl]
1198   --host-cc=CC             use C compiler CC [$host_cc] for code run at
1199                            build time
1200   --cxx=CXX                use C++ compiler CXX [$cxx]
1201   --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]
1202   --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS
1203   --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
1204   --make=MAKE              use specified make [$make]
1205   --install=INSTALL        use specified install [$install]
1206   --python=PYTHON          use specified python [$python]
1207   --smbd=SMBD              use specified smbd [$smbd]
1208   --static                 enable static build [$static]
1209   --mandir=PATH            install man pages in PATH
1210   --datadir=PATH           install firmware in PATH$confsuffix
1211   --docdir=PATH            install documentation in PATH$confsuffix
1212   --bindir=PATH            install binaries in PATH
1213   --libdir=PATH            install libraries in PATH
1214   --sysconfdir=PATH        install config in PATH$confsuffix
1215   --localstatedir=PATH     install local state in PATH (set at runtime on win32)
1216   --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
1217   --enable-modules         enable modules support
1218   --enable-debug-tcg       enable TCG debugging
1219   --disable-debug-tcg      disable TCG debugging (default)
1220   --enable-debug-info       enable debugging information (default)
1221   --disable-debug-info      disable debugging information
1222   --enable-debug           enable common debug build options
1223   --enable-sparse          enable sparse checker
1224   --disable-sparse         disable sparse checker (default)
1225   --disable-strip          disable stripping binaries
1226   --disable-werror         disable compilation abort on warning
1227   --disable-stack-protector disable compiler-provided stack protection
1228   --disable-sdl            disable SDL
1229   --enable-sdl             enable SDL
1230   --with-sdlabi            select preferred SDL ABI 1.2 or 2.0
1231   --disable-gtk            disable gtk UI
1232   --enable-gtk             enable gtk UI
1233   --disable-virtfs         disable VirtFS
1234   --enable-virtfs          enable VirtFS
1235   --disable-vnc            disable VNC
1236   --enable-vnc             enable VNC
1237   --disable-cocoa          disable Cocoa (Mac OS X only)
1238   --enable-cocoa           enable Cocoa (default on Mac OS X)
1239   --audio-drv-list=LIST    set audio drivers list:
1240                            Available drivers: $audio_possible_drivers
1241   --block-drv-whitelist=L  Same as --block-drv-rw-whitelist=L
1242   --block-drv-rw-whitelist=L
1243                            set block driver read-write whitelist
1244                            (affects only QEMU, not qemu-img)
1245   --block-drv-ro-whitelist=L
1246                            set block driver read-only whitelist
1247                            (affects only QEMU, not qemu-img)
1248   --disable-xen            disable xen backend driver support
1249   --enable-xen             enable xen backend driver support
1250   --disable-xen-pci-passthrough
1251   --enable-xen-pci-passthrough
1252   --disable-brlapi         disable BrlAPI
1253   --enable-brlapi          enable BrlAPI
1254   --disable-vnc-tls        disable TLS encryption for VNC server
1255   --enable-vnc-tls         enable TLS encryption for VNC server
1256   --disable-vnc-sasl       disable SASL encryption for VNC server
1257   --enable-vnc-sasl        enable SASL encryption for VNC server
1258   --disable-vnc-jpeg       disable JPEG lossy compression for VNC server
1259   --enable-vnc-jpeg        enable JPEG lossy compression for VNC server
1260   --disable-vnc-png        disable PNG compression for VNC server (default)
1261   --enable-vnc-png         enable PNG compression for VNC server
1262   --disable-vnc-ws         disable Websockets support for VNC server
1263   --enable-vnc-ws          enable Websockets support for VNC server
1264   --disable-curses         disable curses output
1265   --enable-curses          enable curses output
1266   --disable-curl           disable curl connectivity
1267   --enable-curl            enable curl connectivity
1268   --disable-fdt            disable fdt device tree
1269   --enable-fdt             enable fdt device tree
1270   --disable-bluez          disable bluez stack connectivity
1271   --enable-bluez           enable bluez stack connectivity
1272   --disable-slirp          disable SLIRP userspace network connectivity
1273   --disable-kvm            disable KVM acceleration support
1274   --enable-kvm             enable KVM acceleration support
1275   --disable-rdma           disable RDMA-based migration support
1276   --enable-rdma            enable RDMA-based migration support
1277   --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
1278   --enable-system          enable all system emulation targets
1279   --disable-system         disable all system emulation targets
1280   --enable-user            enable supported user emulation targets
1281   --disable-user           disable all user emulation targets
1282   --enable-linux-user      enable all linux usermode emulation targets
1283   --disable-linux-user     disable all linux usermode emulation targets
1284   --enable-bsd-user        enable all BSD usermode emulation targets
1285   --disable-bsd-user       disable all BSD usermode emulation targets
1286   --enable-guest-base      enable GUEST_BASE support for usermode
1287                            emulation targets
1288   --disable-guest-base     disable GUEST_BASE support
1289   --enable-pie             build Position Independent Executables
1290   --disable-pie            do not build Position Independent Executables
1291   --fmod-lib               path to FMOD library
1292   --fmod-inc               path to FMOD includes
1293   --oss-lib                path to OSS library
1294   --enable-uname-release=R Return R for uname -r in usermode emulation
1295   --cpu=CPU                Build for host CPU [$cpu]
1296   --disable-uuid           disable uuid support
1297   --enable-uuid            enable uuid support
1298   --disable-vde            disable support for vde network
1299   --enable-vde             enable support for vde network
1300   --disable-netmap         disable support for netmap network
1301   --enable-netmap          enable support for netmap network
1302   --disable-linux-aio      disable Linux AIO support
1303   --enable-linux-aio       enable Linux AIO support
1304   --disable-cap-ng         disable libcap-ng support
1305   --enable-cap-ng          enable libcap-ng support
1306   --disable-attr           disables attr and xattr support
1307   --enable-attr            enable attr and xattr support
1308   --disable-blobs          disable installing provided firmware blobs
1309   --enable-docs            enable documentation build
1310   --disable-docs           disable documentation build
1311   --disable-vhost-net      disable vhost-net acceleration support
1312   --enable-vhost-net       enable vhost-net acceleration support
1313   --enable-trace-backend=B Set trace backend
1314                            Available backends: $($python $source_path/scripts/tracetool.py --list-backends)
1315   --with-trace-file=NAME   Full PATH,NAME of file to store traces
1316                            Default:trace-<pid>
1317   --disable-spice          disable spice
1318   --enable-spice           enable spice
1319   --enable-rbd             enable building the rados block device (rbd)
1320   --disable-libiscsi       disable iscsi support
1321   --enable-libiscsi        enable iscsi support
1322   --disable-libnfs         disable nfs support
1323   --enable-libnfs          enable nfs support
1324   --disable-smartcard-nss  disable smartcard nss support
1325   --enable-smartcard-nss   enable smartcard nss support
1326   --disable-libusb         disable libusb (for usb passthrough)
1327   --enable-libusb          enable libusb (for usb passthrough)
1328   --disable-usb-redir      disable usb network redirection support
1329   --enable-usb-redir       enable usb network redirection support
1330   --enable-lzo             enable the support of lzo compression library
1331   --enable-snappy          enable the support of snappy compression library
1332   --disable-guest-agent    disable building of the QEMU Guest Agent
1333   --enable-guest-agent     enable building of the QEMU Guest Agent
1334   --with-vss-sdk=SDK-path  enable Windows VSS support in QEMU Guest Agent
1335   --with-win-sdk=SDK-path  path to Windows Platform SDK (to build VSS .tlb)
1336   --disable-seccomp        disable seccomp support
1337   --enable-seccomp         enables seccomp support
1338   --with-coroutine=BACKEND coroutine backend. Supported options:
1339                            gthread, ucontext, sigaltstack, windows
1340   --disable-coroutine-pool disable coroutine freelist (worse performance)
1341   --enable-coroutine-pool  enable coroutine freelist (better performance)
1342   --enable-glusterfs       enable GlusterFS backend
1343   --disable-glusterfs      disable GlusterFS backend
1344   --enable-gcov            enable test coverage analysis with gcov
1345   --gcov=GCOV              use specified gcov [$gcov_tool]
1346   --enable-tpm             enable TPM support
1347   --disable-libssh2        disable ssh block device support
1348   --enable-libssh2         enable ssh block device support
1349   --disable-vhdx           disables support for the Microsoft VHDX image format
1350   --enable-vhdx            enable support for the Microsoft VHDX image format
1351   --disable-quorum         disable quorum block filter support
1352   --enable-quorum          enable quorum block filter support
1353
1354 NOTE: The object files are built at the place where configure is launched
1355 EOF
1356 exit 1
1357 fi
1358
1359 # Now we have handled --enable-tcg-interpreter and know we're not just
1360 # printing the help message, bail out if the host CPU isn't supported.
1361 if test "$ARCH" = "unknown"; then
1362     if test "$tcg_interpreter" = "yes" ; then
1363         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1364         ARCH=tci
1365     else
1366         error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1367     fi
1368 fi
1369
1370 # Consult white-list to determine whether to enable werror
1371 # by default.  Only enable by default for git builds
1372 z_version=`cut -f3 -d. $source_path/VERSION`
1373
1374 if test -z "$werror" ; then
1375     if test -d "$source_path/.git" -a \
1376         "$linux" = "yes" ; then
1377         werror="yes"
1378     else
1379         werror="no"
1380     fi
1381 fi
1382
1383 # check that the C compiler works.
1384 cat > $TMPC <<EOF
1385 int main(void) { return 0; }
1386 EOF
1387
1388 if compile_object ; then
1389   : C compiler works ok
1390 else
1391     error_exit "\"$cc\" either does not exist or does not work"
1392 fi
1393
1394 # Check that the C++ compiler exists and works with the C compiler
1395 if has $cxx; then
1396     cat > $TMPC <<EOF
1397 int c_function(void);
1398 int main(void) { return c_function(); }
1399 EOF
1400
1401     compile_object
1402
1403     cat > $TMPCXX <<EOF
1404 extern "C" {
1405    int c_function(void);
1406 }
1407 int c_function(void) { return 42; }
1408 EOF
1409
1410     update_cxxflags
1411
1412     if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
1413         # C++ compiler $cxx works ok with C compiler $cc
1414         :
1415     else
1416         echo "C++ compiler $cxx does not work with C compiler $cc"
1417         echo "Disabling C++ specific optional code"
1418         cxx=
1419     fi
1420 else
1421     echo "No C++ compiler available; disabling C++ specific optional code"
1422     cxx=
1423 fi
1424
1425 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1426 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1427 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1428 gcc_flags="-Wendif-labels $gcc_flags"
1429 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1430 gcc_flags="-Wno-string-plus-int $gcc_flags"
1431 # Note that we do not add -Werror to gcc_flags here, because that would
1432 # enable it for all configure tests. If a configure test failed due
1433 # to -Werror this would just silently disable some features,
1434 # so it's too error prone.
1435 cat > $TMPC << EOF
1436 int main(void) { return 0; }
1437 EOF
1438 for flag in $gcc_flags; do
1439     # Use the positive sense of the flag when testing for -Wno-wombat
1440     # support (gcc will happily accept the -Wno- form of unknown
1441     # warning options).
1442     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1443     if compile_prog "-Werror $optflag" "" ; then
1444         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1445     fi
1446 done
1447
1448 if test "$stack_protector" != "no" ; then
1449   gcc_flags="-fstack-protector-strong -fstack-protector-all"
1450   for flag in $gcc_flags; do
1451     if compile_prog "-Werror $flag" "" ; then
1452       QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1453       LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,$flag"
1454       break
1455     fi
1456   done
1457 fi
1458
1459 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1460 # large functions that use global variables.  The bug is in all releases of
1461 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1462 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1463 cat > $TMPC << EOF
1464 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1465 int main(void) { return 0; }
1466 #else
1467 #error No bug in this compiler.
1468 #endif
1469 EOF
1470 if compile_prog "-Werror -fno-gcse" "" ; then
1471   TRANSLATE_OPT_CFLAGS=-fno-gcse
1472 fi
1473
1474 if test "$static" = "yes" ; then
1475   if test "$modules" = "yes" ; then
1476     error_exit "static and modules are mutually incompatible"
1477   fi
1478   if test "$pie" = "yes" ; then
1479     error_exit "static and pie are mutually incompatible"
1480   else
1481     pie="no"
1482   fi
1483 fi
1484
1485 if test "$pie" = ""; then
1486   case "$cpu-$targetos" in
1487     i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
1488       ;;
1489     *)
1490       pie="no"
1491       ;;
1492   esac
1493 fi
1494
1495 if test "$pie" != "no" ; then
1496   cat > $TMPC << EOF
1497
1498 #ifdef __linux__
1499 #  define THREAD __thread
1500 #else
1501 #  define THREAD
1502 #endif
1503
1504 static THREAD int tls_var;
1505
1506 int main(void) { return tls_var; }
1507
1508 EOF
1509   if compile_prog "-fPIE -DPIE" "-pie"; then
1510     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1511     LDFLAGS="-pie $LDFLAGS"
1512     pie="yes"
1513     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1514       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1515     fi
1516   else
1517     if test "$pie" = "yes"; then
1518       error_exit "PIE not available due to missing toolchain support"
1519     else
1520       echo "Disabling PIE due to missing toolchain support"
1521       pie="no"
1522     fi
1523   fi
1524
1525   if compile_prog "-fno-pie" "-nopie"; then
1526     CFLAGS_NOPIE="-fno-pie"
1527     LDFLAGS_NOPIE="-nopie"
1528   fi
1529 fi
1530
1531 # check for broken gcc and libtool in RHEL5
1532 if test -n "$libtool" -a "$pie" != "no" ; then
1533   cat > $TMPC <<EOF
1534
1535 void *f(unsigned char *buf, int len);
1536 void *g(unsigned char *buf, int len);
1537
1538 void *
1539 f(unsigned char *buf, int len)
1540 {
1541     return (void*)0L;
1542 }
1543
1544 void *
1545 g(unsigned char *buf, int len)
1546 {
1547     return f(buf, len);
1548 }
1549
1550 EOF
1551   if ! libtool_prog; then
1552     echo "Disabling libtool due to broken toolchain support"
1553     libtool=
1554   fi
1555 fi
1556
1557 ##########################################
1558 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
1559 # use i686 as default anyway, but for those that don't, an explicit
1560 # specification is necessary
1561
1562 if test "$cpu" = "i386"; then
1563   cat > $TMPC << EOF
1564 static int sfaa(int *ptr)
1565 {
1566   return __sync_fetch_and_and(ptr, 0);
1567 }
1568
1569 int main(void)
1570 {
1571   int val = 42;
1572   val = __sync_val_compare_and_swap(&val, 0, 1);
1573   sfaa(&val);
1574   return val;
1575 }
1576 EOF
1577   if ! compile_prog "" "" ; then
1578     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1579   fi
1580 fi
1581
1582 #########################################
1583 # Solaris specific configure tool chain decisions
1584
1585 if test "$solaris" = "yes" ; then
1586   if has $install; then
1587     :
1588   else
1589     error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1590         "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1591         "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1592   fi
1593   if test "`path_of $install`" = "/usr/sbin/install" ; then
1594     error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1595         "try ginstall from the GNU fileutils available from www.blastwave.org" \
1596         "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1597   fi
1598   if has ar; then
1599     :
1600   else
1601     if test -f /usr/ccs/bin/ar ; then
1602       error_exit "No path includes ar" \
1603           "Add /usr/ccs/bin to your path and rerun configure"
1604     fi
1605     error_exit "No path includes ar"
1606   fi
1607 fi
1608
1609 if test -z "${target_list+xxx}" ; then
1610     target_list="$default_target_list"
1611 else
1612     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1613 fi
1614
1615 # Check that we recognised the target name; this allows a more
1616 # friendly error message than if we let it fall through.
1617 for target in $target_list; do
1618     case " $default_target_list " in
1619         *" $target "*)
1620             ;;
1621         *)
1622             error_exit "Unknown target name '$target'"
1623             ;;
1624     esac
1625 done
1626
1627 # see if system emulation was really requested
1628 case " $target_list " in
1629   *"-softmmu "*) softmmu=yes
1630   ;;
1631   *) softmmu=no
1632   ;;
1633 esac
1634
1635 feature_not_found() {
1636   feature=$1
1637   remedy=$2
1638
1639   error_exit "User requested feature $feature" \
1640       "configure was not able to find it." \
1641       "$remedy"
1642 }
1643
1644 # ---
1645 # big/little endian test
1646 cat > $TMPC << EOF
1647 short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1648 short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1649 extern int foo(short *, short *);
1650 int main(int argc, char *argv[]) {
1651     return foo(big_endian, little_endian);
1652 }
1653 EOF
1654
1655 if compile_object ; then
1656     if grep -q BiGeNdIaN $TMPO ; then
1657         bigendian="yes"
1658     elif grep -q LiTtLeEnDiAn $TMPO ; then
1659         bigendian="no"
1660     else
1661         echo big/little test failed
1662     fi
1663 else
1664     echo big/little test failed
1665 fi
1666
1667 ##########################################
1668 # pkg-config probe
1669
1670 if ! has "$pkg_config_exe"; then
1671   error_exit "pkg-config binary '$pkg_config_exe' not found"
1672 fi
1673
1674 ##########################################
1675 # NPTL probe
1676
1677 if test "$linux_user" = "yes"; then
1678   cat > $TMPC <<EOF
1679 #include <sched.h>
1680 #include <linux/futex.h>
1681 int main(void) {
1682 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1683 #error bork
1684 #endif
1685   return 0;
1686 }
1687 EOF
1688   if ! compile_object ; then
1689     feature_not_found "nptl" "Install glibc and linux kernel headers."
1690   fi
1691 fi
1692
1693 ##########################################
1694 # zlib check
1695
1696 if test "$zlib" != "no" ; then
1697     cat > $TMPC << EOF
1698 #include <zlib.h>
1699 int main(void) { zlibVersion(); return 0; }
1700 EOF
1701     if compile_prog "" "-lz" ; then
1702         :
1703     else
1704         error_exit "zlib check failed" \
1705             "Make sure to have the zlib libs and headers installed."
1706     fi
1707 fi
1708 LIBS="$LIBS -lz"
1709
1710 ##########################################
1711 # lzo check
1712
1713 if test "$lzo" != "no" ; then
1714     cat > $TMPC << EOF
1715 #include <lzo/lzo1x.h>
1716 int main(void) { lzo_version(); return 0; }
1717 EOF
1718     if compile_prog "" "-llzo2" ; then
1719         :
1720     else
1721         error_exit "lzo check failed" \
1722             "Make sure to have the lzo libs and headers installed."
1723     fi
1724
1725     libs_softmmu="$libs_softmmu -llzo2"
1726 fi
1727
1728 ##########################################
1729 # snappy check
1730
1731 if test "$snappy" != "no" ; then
1732     cat > $TMPC << EOF
1733 #include <snappy-c.h>
1734 int main(void) { snappy_max_compressed_length(4096); return 0; }
1735 EOF
1736     if compile_prog "" "-lsnappy" ; then
1737         :
1738     else
1739         error_exit "snappy check failed" \
1740             "Make sure to have the snappy libs and headers installed."
1741     fi
1742
1743     libs_softmmu="$libs_softmmu -lsnappy"
1744 fi
1745
1746 ##########################################
1747 # libseccomp check
1748
1749 if test "$seccomp" != "no" ; then
1750     if $pkg_config --atleast-version=2.1.0 libseccomp; then
1751         libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
1752         QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
1753         seccomp="yes"
1754     else
1755         if test "$seccomp" = "yes"; then
1756             feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.0"
1757         fi
1758         seccomp="no"
1759     fi
1760 fi
1761 ##########################################
1762 # xen probe
1763
1764 if test "$xen" != "no" ; then
1765   xen_libs="-lxenstore -lxenctrl -lxenguest"
1766
1767   # First we test whether Xen headers and libraries are available.
1768   # If no, we are done and there is no Xen support.
1769   # If yes, more tests are run to detect the Xen version.
1770
1771   # Xen (any)
1772   cat > $TMPC <<EOF
1773 #include <xenctrl.h>
1774 int main(void) {
1775   return 0;
1776 }
1777 EOF
1778   if ! compile_prog "" "$xen_libs" ; then
1779     # Xen not found
1780     if test "$xen" = "yes" ; then
1781       feature_not_found "xen" "Install xen devel"
1782     fi
1783     xen=no
1784
1785   # Xen unstable
1786   elif
1787       cat > $TMPC <<EOF &&
1788 #include <xenctrl.h>
1789 #include <xenstore.h>
1790 #include <stdint.h>
1791 #include <xen/hvm/hvm_info_table.h>
1792 #if !defined(HVM_MAX_VCPUS)
1793 # error HVM_MAX_VCPUS not defined
1794 #endif
1795 int main(void) {
1796   xc_interface *xc;
1797   xs_daemon_open();
1798   xc = xc_interface_open(0, 0, 0);
1799   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1800   xc_gnttab_open(NULL, 0);
1801   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1802   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1803   return 0;
1804 }
1805 EOF
1806       compile_prog "" "$xen_libs"
1807     then
1808     xen_ctrl_version=420
1809     xen=yes
1810
1811   elif
1812       cat > $TMPC <<EOF &&
1813 #include <xenctrl.h>
1814 #include <xs.h>
1815 #include <stdint.h>
1816 #include <xen/hvm/hvm_info_table.h>
1817 #if !defined(HVM_MAX_VCPUS)
1818 # error HVM_MAX_VCPUS not defined
1819 #endif
1820 int main(void) {
1821   xs_daemon_open();
1822   xc_interface_open(0, 0, 0);
1823   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1824   xc_gnttab_open(NULL, 0);
1825   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1826   return 0;
1827 }
1828 EOF
1829       compile_prog "" "$xen_libs"
1830     then
1831     xen_ctrl_version=410
1832     xen=yes
1833
1834   # Xen 4.0.0
1835   elif
1836       cat > $TMPC <<EOF &&
1837 #include <xenctrl.h>
1838 #include <xs.h>
1839 #include <stdint.h>
1840 #include <xen/hvm/hvm_info_table.h>
1841 #if !defined(HVM_MAX_VCPUS)
1842 # error HVM_MAX_VCPUS not defined
1843 #endif
1844 int main(void) {
1845   struct xen_add_to_physmap xatp = {
1846     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1847   };
1848   xs_daemon_open();
1849   xc_interface_open();
1850   xc_gnttab_open();
1851   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1852   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1853   return 0;
1854 }
1855 EOF
1856       compile_prog "" "$xen_libs"
1857     then
1858     xen_ctrl_version=400
1859     xen=yes
1860
1861   # Xen 3.4.0
1862   elif
1863       cat > $TMPC <<EOF &&
1864 #include <xenctrl.h>
1865 #include <xs.h>
1866 int main(void) {
1867   struct xen_add_to_physmap xatp = {
1868     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1869   };
1870   xs_daemon_open();
1871   xc_interface_open();
1872   xc_gnttab_open();
1873   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1874   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1875   return 0;
1876 }
1877 EOF
1878       compile_prog "" "$xen_libs"
1879     then
1880     xen_ctrl_version=340
1881     xen=yes
1882
1883   # Xen 3.3.0
1884   elif
1885       cat > $TMPC <<EOF &&
1886 #include <xenctrl.h>
1887 #include <xs.h>
1888 int main(void) {
1889   xs_daemon_open();
1890   xc_interface_open();
1891   xc_gnttab_open();
1892   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1893   return 0;
1894 }
1895 EOF
1896       compile_prog "" "$xen_libs"
1897     then
1898     xen_ctrl_version=330
1899     xen=yes
1900
1901   # Xen version unsupported
1902   else
1903     if test "$xen" = "yes" ; then
1904       feature_not_found "xen (unsupported version)" "Install supported xen (e.g. 4.0, 3.4, 3.3)"
1905     fi
1906     xen=no
1907   fi
1908
1909   if test "$xen" = yes; then
1910     libs_softmmu="$xen_libs $libs_softmmu"
1911   fi
1912 fi
1913
1914 if test "$xen_pci_passthrough" != "no"; then
1915   if test "$xen" = "yes" && test "$linux" = "yes" &&
1916     test "$xen_ctrl_version" -ge 340; then
1917     xen_pci_passthrough=yes
1918   else
1919     if test "$xen_pci_passthrough" = "yes"; then
1920       if test "$xen_ctrl_version" -lt 340; then
1921         error_exit "User requested feature Xen PCI Passthrough" \
1922             "This feature does not work with Xen 3.3"
1923       fi
1924       error_exit "User requested feature Xen PCI Passthrough" \
1925           " but this feature requires /sys from Linux"
1926     fi
1927     xen_pci_passthrough=no
1928   fi
1929 fi
1930
1931 ##########################################
1932 # libtool probe
1933
1934 if ! has $libtool; then
1935     libtool=
1936 fi
1937
1938 # MacOSX ships with a libtool which isn't the GNU one; weed this
1939 # out by checking whether libtool supports the --version switch
1940 if test -n "$libtool"; then
1941   if ! "$libtool" --version >/dev/null 2>&1; then
1942     libtool=
1943   fi
1944 fi
1945
1946 ##########################################
1947 # Sparse probe
1948 if test "$sparse" != "no" ; then
1949   if has cgcc; then
1950     sparse=yes
1951   else
1952     if test "$sparse" = "yes" ; then
1953       feature_not_found "sparse" "Install sparse binary"
1954     fi
1955     sparse=no
1956   fi
1957 fi
1958
1959 ##########################################
1960 # GTK probe
1961
1962 if test "$gtk" != "no"; then
1963     gtkpackage="gtk+-$gtkabi"
1964     if test "$gtkabi" = "3.0" ; then
1965       gtkversion="3.0.0"
1966     else
1967       gtkversion="2.18.0"
1968     fi
1969     if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
1970         gtk_cflags=`$pkg_config --cflags $gtkpackage`
1971         gtk_libs=`$pkg_config --libs $gtkpackage`
1972         libs_softmmu="$gtk_libs $libs_softmmu"
1973         gtk="yes"
1974     elif test "$gtk" = "yes"; then
1975         feature_not_found "gtk" "Install gtk2 or gtk3 (requires --with-gtkabi=3.0 option to configure) devel"
1976     else
1977         gtk="no"
1978     fi
1979 fi
1980
1981 ##########################################
1982 # VTE probe
1983
1984 if test "$vte" != "no"; then
1985     if test "$gtkabi" = "3.0"; then
1986       vtepackage="vte-2.90"
1987       vteversion="0.32.0"
1988     else
1989       vtepackage="vte"
1990       vteversion="0.24.0"
1991     fi
1992     if $pkg_config --exists "$vtepackage >= $vteversion"; then
1993         vte_cflags=`$pkg_config --cflags $vtepackage`
1994         vte_libs=`$pkg_config --libs $vtepackage`
1995         libs_softmmu="$vte_libs $libs_softmmu"
1996         vte="yes"
1997     elif test "$vte" = "yes"; then
1998         feature_not_found "vte" "Install libvte or libvte-2.90 (requires --with-gtkabi=3.0 option to configure) devel"
1999     else
2000         vte="no"
2001     fi
2002 fi
2003
2004 ##########################################
2005 # SDL probe
2006
2007 # Look for sdl configuration program (pkg-config or sdl-config).  Try
2008 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
2009
2010 if test $sdlabi = "2.0"; then
2011     sdl_config=$sdl2_config
2012     sdlname=sdl2
2013     sdlconfigname=sdl2_config
2014 else
2015     sdlname=sdl
2016     sdlconfigname=sdl_config
2017 fi
2018
2019 if test "`basename $sdl_config`" != $sdlconfigname && ! has ${sdl_config}; then
2020   sdl_config=$sdlconfigname
2021 fi
2022
2023 if $pkg_config $sdlname --exists; then
2024   sdlconfig="$pkg_config $sdlname"
2025   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
2026 elif has ${sdl_config}; then
2027   sdlconfig="$sdl_config"
2028   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
2029 else
2030   if test "$sdl" = "yes" ; then
2031     feature_not_found "sdl" "Install SDL devel"
2032   fi
2033   sdl=no
2034 fi
2035 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
2036   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2037 fi
2038
2039 sdl_too_old=no
2040 if test "$sdl" != "no" ; then
2041   cat > $TMPC << EOF
2042 #include <SDL.h>
2043 #undef main /* We don't want SDL to override our main() */
2044 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2045 EOF
2046   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
2047   if test "$static" = "yes" ; then
2048     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
2049   else
2050     sdl_libs=`$sdlconfig --libs 2> /dev/null`
2051   fi
2052   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2053     if test "$_sdlversion" -lt 121 ; then
2054       sdl_too_old=yes
2055     else
2056       if test "$cocoa" = "no" ; then
2057         sdl=yes
2058       fi
2059     fi
2060
2061     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
2062     if test "$sdl" = "yes" -a "$static" = "yes" ; then
2063       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
2064          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
2065          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
2066       fi
2067       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2068         :
2069       else
2070         sdl=no
2071       fi
2072     fi # static link
2073   else # sdl not found
2074     if test "$sdl" = "yes" ; then
2075       feature_not_found "sdl" "Install SDL devel"
2076     fi
2077     sdl=no
2078   fi # sdl compile test
2079 fi
2080
2081 if test "$sdl" = "yes" ; then
2082   cat > $TMPC <<EOF
2083 #include <SDL.h>
2084 #if defined(SDL_VIDEO_DRIVER_X11)
2085 #include <X11/XKBlib.h>
2086 #else
2087 #error No x11 support
2088 #endif
2089 int main(void) { return 0; }
2090 EOF
2091   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
2092     sdl_libs="$sdl_libs -lX11"
2093   fi
2094   libs_softmmu="$sdl_libs $libs_softmmu"
2095 fi
2096
2097 ##########################################
2098 # RDMA needs OpenFabrics libraries
2099 if test "$rdma" != "no" ; then
2100   cat > $TMPC <<EOF
2101 #include <rdma/rdma_cma.h>
2102 int main(void) { return 0; }
2103 EOF
2104   rdma_libs="-lrdmacm -libverbs"
2105   if compile_prog "" "$rdma_libs" ; then
2106     rdma="yes"
2107     libs_softmmu="$libs_softmmu $rdma_libs"
2108   else
2109     if test "$rdma" = "yes" ; then
2110         error_exit \
2111             " OpenFabrics librdmacm/libibverbs not present." \
2112             " Your options:" \
2113             "  (1) Fast: Install infiniband packages from your distro." \
2114             "  (2) Cleanest: Install libraries from www.openfabrics.org" \
2115             "  (3) Also: Install softiwarp if you don't have RDMA hardware"
2116     fi
2117     rdma="no"
2118   fi
2119 fi
2120
2121 ##########################################
2122 # VNC TLS/WS detection
2123 if test "$vnc" = "yes" -a \( "$vnc_tls" != "no" -o "$vnc_ws" != "no" \) ; then
2124   cat > $TMPC <<EOF
2125 #include <gnutls/gnutls.h>
2126 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
2127 EOF
2128   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2129   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2130   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
2131     if test "$vnc_tls" != "no" ; then
2132       vnc_tls=yes
2133     fi
2134     if test "$vnc_ws" != "no" ; then
2135       vnc_ws=yes
2136     fi
2137     libs_softmmu="$vnc_tls_libs $libs_softmmu"
2138     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
2139   else
2140     if test "$vnc_tls" = "yes" ; then
2141       feature_not_found "vnc-tls" "Install gnutls devel"
2142     fi
2143     if test "$vnc_ws" = "yes" ; then
2144       feature_not_found "vnc-ws" "Install gnutls devel"
2145     fi
2146     vnc_tls=no
2147     vnc_ws=no
2148   fi
2149 fi
2150
2151 ##########################################
2152 # Quorum probe (check for gnutls)
2153 if test "$quorum" != "no" ; then
2154 cat > $TMPC <<EOF
2155 #include <gnutls/gnutls.h>
2156 #include <gnutls/crypto.h>
2157 int main(void) {char data[4096], digest[32];
2158 gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
2159 return 0;
2160 }
2161 EOF
2162 quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
2163 quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
2164 if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
2165   qcow_tls=yes
2166   libs_softmmu="$quorum_tls_libs $libs_softmmu"
2167   libs_tools="$quorum_tls_libs $libs_softmmu"
2168   QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
2169 else
2170   echo "gnutls > 2.10.0 required to compile Quorum"
2171   exit 1
2172 fi
2173 fi
2174
2175 ##########################################
2176 # VNC SASL detection
2177 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
2178   cat > $TMPC <<EOF
2179 #include <sasl/sasl.h>
2180 #include <stdio.h>
2181 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2182 EOF
2183   # Assuming Cyrus-SASL installed in /usr prefix
2184   vnc_sasl_cflags=""
2185   vnc_sasl_libs="-lsasl2"
2186   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2187     vnc_sasl=yes
2188     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
2189     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
2190   else
2191     if test "$vnc_sasl" = "yes" ; then
2192       feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2193     fi
2194     vnc_sasl=no
2195   fi
2196 fi
2197
2198 ##########################################
2199 # VNC JPEG detection
2200 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2201 cat > $TMPC <<EOF
2202 #include <stdio.h>
2203 #include <jpeglib.h>
2204 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2205 EOF
2206     vnc_jpeg_cflags=""
2207     vnc_jpeg_libs="-ljpeg"
2208   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2209     vnc_jpeg=yes
2210     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
2211     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2212   else
2213     if test "$vnc_jpeg" = "yes" ; then
2214       feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2215     fi
2216     vnc_jpeg=no
2217   fi
2218 fi
2219
2220 ##########################################
2221 # VNC PNG detection
2222 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
2223 cat > $TMPC <<EOF
2224 //#include <stdio.h>
2225 #include <png.h>
2226 #include <stddef.h>
2227 int main(void) {
2228     png_structp png_ptr;
2229     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
2230     return png_ptr != 0;
2231 }
2232 EOF
2233   if $pkg_config libpng --exists; then
2234     vnc_png_cflags=`$pkg_config libpng --cflags`
2235     vnc_png_libs=`$pkg_config libpng --libs`
2236   else
2237     vnc_png_cflags=""
2238     vnc_png_libs="-lpng"
2239   fi
2240   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
2241     vnc_png=yes
2242     libs_softmmu="$vnc_png_libs $libs_softmmu"
2243     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
2244   else
2245     if test "$vnc_png" = "yes" ; then
2246       feature_not_found "vnc-png" "Install libpng devel"
2247     fi
2248     vnc_png=no
2249   fi
2250 fi
2251
2252 ##########################################
2253 # fnmatch() probe, used for ACL routines
2254 fnmatch="no"
2255 cat > $TMPC << EOF
2256 #include <fnmatch.h>
2257 int main(void)
2258 {
2259     fnmatch("foo", "foo", 0);
2260     return 0;
2261 }
2262 EOF
2263 if compile_prog "" "" ; then
2264    fnmatch="yes"
2265 fi
2266
2267 ##########################################
2268 # uuid_generate() probe, used for vdi block driver
2269 # Note that on some systems (notably MacOSX) no extra library
2270 # need be linked to get the uuid functions.
2271 if test "$uuid" != "no" ; then
2272   uuid_libs="-luuid"
2273   cat > $TMPC << EOF
2274 #include <uuid/uuid.h>
2275 int main(void)
2276 {
2277     uuid_t my_uuid;
2278     uuid_generate(my_uuid);
2279     return 0;
2280 }
2281 EOF
2282   if compile_prog "" "" ; then
2283     uuid="yes"
2284   elif compile_prog "" "$uuid_libs" ; then
2285     uuid="yes"
2286     libs_softmmu="$uuid_libs $libs_softmmu"
2287     libs_tools="$uuid_libs $libs_tools"
2288   else
2289     if test "$uuid" = "yes" ; then
2290       feature_not_found "uuid" "Install libuuid devel"
2291     fi
2292     uuid=no
2293   fi
2294 fi
2295
2296 if test "$vhdx" = "yes" ; then
2297     if test "$uuid" = "no" ; then
2298         error_exit "uuid required for VHDX support"
2299     fi
2300 elif test "$vhdx" != "no" ; then
2301     if test "$uuid" = "yes" ; then
2302         vhdx=yes
2303     else
2304         vhdx=no
2305     fi
2306 fi
2307
2308 ##########################################
2309 # xfsctl() probe, used for raw-posix
2310 if test "$xfs" != "no" ; then
2311   cat > $TMPC << EOF
2312 #include <stddef.h>  /* NULL */
2313 #include <xfs/xfs.h>
2314 int main(void)
2315 {
2316     xfsctl(NULL, 0, 0, NULL);
2317     return 0;
2318 }
2319 EOF
2320   if compile_prog "" "" ; then
2321     xfs="yes"
2322   else
2323     if test "$xfs" = "yes" ; then
2324       feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
2325     fi
2326     xfs=no
2327   fi
2328 fi
2329
2330 ##########################################
2331 # vde libraries probe
2332 if test "$vde" != "no" ; then
2333   vde_libs="-lvdeplug"
2334   cat > $TMPC << EOF
2335 #include <libvdeplug.h>
2336 int main(void)
2337 {
2338     struct vde_open_args a = {0, 0, 0};
2339     char s[] = "";
2340     vde_open(s, s, &a);
2341     return 0;
2342 }
2343 EOF
2344   if compile_prog "" "$vde_libs" ; then
2345     vde=yes
2346     libs_softmmu="$vde_libs $libs_softmmu"
2347     libs_tools="$vde_libs $libs_tools"
2348   else
2349     if test "$vde" = "yes" ; then
2350       feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
2351     fi
2352     vde=no
2353   fi
2354 fi
2355
2356 ##########################################
2357 # netmap support probe
2358 # Apart from looking for netmap headers, we make sure that the host API version
2359 # supports the netmap backend (>=11). The upper bound (15) is meant to simulate
2360 # a minor/major version number. Minor new features will be marked with values up
2361 # to 15, and if something happens that requires a change to the backend we will
2362 # move above 15, submit the backend fixes and modify this two bounds.
2363 if test "$netmap" != "no" ; then
2364   cat > $TMPC << EOF
2365 #include <inttypes.h>
2366 #include <net/if.h>
2367 #include <net/netmap.h>
2368 #include <net/netmap_user.h>
2369 #if (NETMAP_API < 11) || (NETMAP_API > 15)
2370 #error
2371 #endif
2372 int main(void) { return 0; }
2373 EOF
2374   if compile_prog "" "" ; then
2375     netmap=yes
2376   else
2377     if test "$netmap" = "yes" ; then
2378       feature_not_found "netmap"
2379     fi
2380     netmap=no
2381   fi
2382 fi
2383
2384 ##########################################
2385 # libcap-ng library probe
2386 if test "$cap_ng" != "no" ; then
2387   cap_libs="-lcap-ng"
2388   cat > $TMPC << EOF
2389 #include <cap-ng.h>
2390 int main(void)
2391 {
2392     capng_capability_to_name(CAPNG_EFFECTIVE);
2393     return 0;
2394 }
2395 EOF
2396   if compile_prog "" "$cap_libs" ; then
2397     cap_ng=yes
2398     libs_tools="$cap_libs $libs_tools"
2399   else
2400     if test "$cap_ng" = "yes" ; then
2401       feature_not_found "cap_ng" "Install libcap-ng devel"
2402     fi
2403     cap_ng=no
2404   fi
2405 fi
2406
2407 ##########################################
2408 # Sound support libraries probe
2409
2410 audio_drv_probe()
2411 {
2412     drv=$1
2413     hdr=$2
2414     lib=$3
2415     exp=$4
2416     cfl=$5
2417         cat > $TMPC << EOF
2418 #include <$hdr>
2419 int main(void) { $exp }
2420 EOF
2421     if compile_prog "$cfl" "$lib" ; then
2422         :
2423     else
2424         error_exit "$drv check failed" \
2425             "Make sure to have the $drv libs and headers installed."
2426     fi
2427 }
2428
2429 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
2430 for drv in $audio_drv_list; do
2431     case $drv in
2432     alsa)
2433     audio_drv_probe $drv alsa/asoundlib.h -lasound \
2434         "return snd_pcm_close((snd_pcm_t *)0);"
2435     libs_softmmu="-lasound $libs_softmmu"
2436     ;;
2437
2438     fmod)
2439     if test -z $fmod_lib || test -z $fmod_inc; then
2440         error_exit "You must specify path to FMOD library and headers" \
2441             "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
2442     fi
2443     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
2444     libs_softmmu="$fmod_lib $libs_softmmu"
2445     ;;
2446
2447     esd)
2448     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
2449     libs_softmmu="-lesd $libs_softmmu"
2450     audio_pt_int="yes"
2451     ;;
2452
2453     pa)
2454     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
2455         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
2456     libs_softmmu="-lpulse $libs_softmmu"
2457     audio_pt_int="yes"
2458     ;;
2459
2460     coreaudio)
2461       libs_softmmu="-framework CoreAudio $libs_softmmu"
2462     ;;
2463
2464     dsound)
2465       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
2466       audio_win_int="yes"
2467     ;;
2468
2469     oss)
2470       libs_softmmu="$oss_lib $libs_softmmu"
2471     ;;
2472
2473     sdl|wav)
2474     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2475     ;;
2476
2477     winwave)
2478       libs_softmmu="-lwinmm $libs_softmmu"
2479       audio_win_int="yes"
2480     ;;
2481
2482     *)
2483     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2484         error_exit "Unknown driver '$drv' selected" \
2485             "Possible drivers are: $audio_possible_drivers"
2486     }
2487     ;;
2488     esac
2489 done
2490
2491 ##########################################
2492 # BrlAPI probe
2493
2494 if test "$brlapi" != "no" ; then
2495   brlapi_libs="-lbrlapi"
2496   cat > $TMPC << EOF
2497 #include <brlapi.h>
2498 #include <stddef.h>
2499 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2500 EOF
2501   if compile_prog "" "$brlapi_libs" ; then
2502     brlapi=yes
2503     libs_softmmu="$brlapi_libs $libs_softmmu"
2504   else
2505     if test "$brlapi" = "yes" ; then
2506       feature_not_found "brlapi" "Install brlapi devel"
2507     fi
2508     brlapi=no
2509   fi
2510 fi
2511
2512 ##########################################
2513 # curses probe
2514 if test "$curses" != "no" ; then
2515   if test "$mingw32" = "yes" ; then
2516     curses_list="-lpdcurses"
2517   else
2518     curses_list="$($pkg_config --libs ncurses 2>/dev/null):-lncurses:-lcurses"
2519   fi
2520   curses_found=no
2521   cat > $TMPC << EOF
2522 #include <curses.h>
2523 int main(void) {
2524   const char *s = curses_version();
2525   resize_term(0, 0);
2526   return s != 0;
2527 }
2528 EOF
2529   IFS=:
2530   for curses_lib in $curses_list; do
2531     unset IFS
2532     if compile_prog "" "$curses_lib" ; then
2533       curses_found=yes
2534       libs_softmmu="$curses_lib $libs_softmmu"
2535       break
2536     fi
2537   done
2538   unset IFS
2539   if test "$curses_found" = "yes" ; then
2540     curses=yes
2541   else
2542     if test "$curses" = "yes" ; then
2543       feature_not_found "curses" "Install ncurses devel"
2544     fi
2545     curses=no
2546   fi
2547 fi
2548
2549 ##########################################
2550 # curl probe
2551 if test "$curl" != "no" ; then
2552   if $pkg_config libcurl --exists; then
2553     curlconfig="$pkg_config libcurl"
2554   else
2555     curlconfig=curl-config
2556   fi
2557   cat > $TMPC << EOF
2558 #include <curl/curl.h>
2559 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2560 EOF
2561   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2562   curl_libs=`$curlconfig --libs 2>/dev/null`
2563   if compile_prog "$curl_cflags" "$curl_libs" ; then
2564     curl=yes
2565   else
2566     if test "$curl" = "yes" ; then
2567       feature_not_found "curl" "Install libcurl devel"
2568     fi
2569     curl=no
2570   fi
2571 fi # test "$curl"
2572
2573 ##########################################
2574 # bluez support probe
2575 if test "$bluez" != "no" ; then
2576   cat > $TMPC << EOF
2577 #include <bluetooth/bluetooth.h>
2578 int main(void) { return bt_error(0); }
2579 EOF
2580   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2581   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2582   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2583     bluez=yes
2584     libs_softmmu="$bluez_libs $libs_softmmu"
2585   else
2586     if test "$bluez" = "yes" ; then
2587       feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
2588     fi
2589     bluez="no"
2590   fi
2591 fi
2592
2593 ##########################################
2594 # glib support probe
2595
2596 if test "$mingw32" = yes; then
2597     # g_poll is required in order to integrate with the glib main loop.
2598     glib_req_ver=2.20
2599 else
2600     glib_req_ver=2.12
2601 fi
2602 glib_modules=gthread-2.0
2603 if test "$modules" = yes; then
2604     glib_modules="$glib_modules gmodule-2.0"
2605 fi
2606
2607 for i in $glib_modules; do
2608     if $pkg_config --atleast-version=$glib_req_ver $i; then
2609         glib_cflags=`$pkg_config --cflags $i`
2610         glib_libs=`$pkg_config --libs $i`
2611         CFLAGS="$glib_cflags $CFLAGS"
2612         LIBS="$glib_libs $LIBS"
2613         libs_qga="$glib_libs $libs_qga"
2614     else
2615         error_exit "glib-$glib_req_ver $i is required to compile QEMU"
2616     fi
2617 done
2618
2619 ##########################################
2620 # SHA command probe for modules
2621 if test "$modules" = yes; then
2622     shacmd_probe="sha1sum sha1 shasum"
2623     for c in $shacmd_probe; do
2624         if which $c &>/dev/null; then
2625             shacmd="$c"
2626             break
2627         fi
2628     done
2629     if test "$shacmd" = ""; then
2630         error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
2631     fi
2632 fi
2633
2634 ##########################################
2635 # pixman support probe
2636
2637 if test "$pixman" = ""; then
2638   if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2639     pixman="none"
2640   elif $pkg_config pixman-1 > /dev/null 2>&1; then
2641     pixman="system"
2642   else
2643     pixman="internal"
2644   fi
2645 fi
2646 if test "$pixman" = "none"; then
2647   if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2648     error_exit "pixman disabled but system emulation or tools build" \
2649         "enabled.  You can turn off pixman only if you also" \
2650         "disable all system emulation targets and the tools" \
2651         "build with '--disable-tools --disable-system'."
2652   fi
2653   pixman_cflags=
2654   pixman_libs=
2655 elif test "$pixman" = "system"; then
2656   pixman_cflags=`$pkg_config --cflags pixman-1`
2657   pixman_libs=`$pkg_config --libs pixman-1`
2658 else
2659   if test ! -d ${source_path}/pixman/pixman; then
2660     error_exit "pixman not present. Your options:" \
2661         "  (1) Preferred: Install the pixman devel package (any recent" \
2662         "      distro should have packages as Xorg needs pixman too)." \
2663         "  (2) Fetch the pixman submodule, using:" \
2664         "      git submodule update --init pixman"
2665   fi
2666   mkdir -p pixman/pixman
2667   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2668   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2669 fi
2670
2671 ##########################################
2672 # libcap probe
2673
2674 if test "$cap" != "no" ; then
2675   cat > $TMPC <<EOF
2676 #include <stdio.h>
2677 #include <sys/capability.h>
2678 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2679 EOF
2680   if compile_prog "" "-lcap" ; then
2681     cap=yes
2682   else
2683     cap=no
2684   fi
2685 fi
2686
2687 ##########################################
2688 # pthread probe
2689 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2690
2691 pthread=no
2692 cat > $TMPC << EOF
2693 #include <pthread.h>
2694 static void *f(void *p) { return NULL; }
2695 int main(void) {
2696   pthread_t thread;
2697   pthread_create(&thread, 0, f, 0);
2698   return 0;
2699 }
2700 EOF
2701 if compile_prog "" "" ; then
2702   pthread=yes
2703 else
2704   for pthread_lib in $PTHREADLIBS_LIST; do
2705     if compile_prog "" "$pthread_lib" ; then
2706       pthread=yes
2707       found=no
2708       for lib_entry in $LIBS; do
2709         if test "$lib_entry" = "$pthread_lib"; then
2710           found=yes
2711           break
2712         fi
2713       done
2714       if test "$found" = "no"; then
2715         LIBS="$pthread_lib $LIBS"
2716       fi
2717       break
2718     fi
2719   done
2720 fi
2721
2722 if test "$mingw32" != yes -a "$pthread" = no; then
2723   error_exit "pthread check failed" \
2724       "Make sure to have the pthread libs and headers installed."
2725 fi
2726
2727 # check for pthread_setname_np
2728 pthread_setname_np=no
2729 cat > $TMPC << EOF
2730 #include <pthread.h>
2731
2732 static void *f(void *p) { return NULL; }
2733 int main(void)
2734 {
2735     pthread_t thread;
2736     pthread_create(&thread, 0, f, 0);
2737     pthread_setname_np(thread, "QEMU");
2738     return 0;
2739 }
2740 EOF
2741 if compile_prog "" "$pthread_lib" ; then
2742   pthread_setname_np=yes
2743 fi
2744
2745 ##########################################
2746 # rbd probe
2747 if test "$rbd" != "no" ; then
2748   cat > $TMPC <<EOF
2749 #include <stdio.h>
2750 #include <rbd/librbd.h>
2751 int main(void) {
2752     rados_t cluster;
2753     rados_create(&cluster, NULL);
2754     return 0;
2755 }
2756 EOF
2757   rbd_libs="-lrbd -lrados"
2758   if compile_prog "" "$rbd_libs" ; then
2759     rbd=yes
2760   else
2761     if test "$rbd" = "yes" ; then
2762       feature_not_found "rados block device" "Install librbd/ceph devel"
2763     fi
2764     rbd=no
2765   fi
2766 fi
2767
2768 ##########################################
2769 # libssh2 probe
2770 min_libssh2_version=1.2.8
2771 if test "$libssh2" != "no" ; then
2772   if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
2773     libssh2_cflags=`$pkg_config libssh2 --cflags`
2774     libssh2_libs=`$pkg_config libssh2 --libs`
2775     libssh2=yes
2776   else
2777     if test "$libssh2" = "yes" ; then
2778       error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
2779     fi
2780     libssh2=no
2781   fi
2782 fi
2783
2784 ##########################################
2785 # libssh2_sftp_fsync probe
2786
2787 if test "$libssh2" = "yes"; then
2788   cat > $TMPC <<EOF
2789 #include <stdio.h>
2790 #include <libssh2.h>
2791 #include <libssh2_sftp.h>
2792 int main(void) {
2793     LIBSSH2_SESSION *session;
2794     LIBSSH2_SFTP *sftp;
2795     LIBSSH2_SFTP_HANDLE *sftp_handle;
2796     session = libssh2_session_init ();
2797     sftp = libssh2_sftp_init (session);
2798     sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
2799     libssh2_sftp_fsync (sftp_handle);
2800     return 0;
2801 }
2802 EOF
2803   # libssh2_cflags/libssh2_libs defined in previous test.
2804   if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
2805     QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
2806   fi
2807 fi
2808
2809 ##########################################
2810 # linux-aio probe
2811
2812 if test "$linux_aio" != "no" ; then
2813   cat > $TMPC <<EOF
2814 #include <libaio.h>
2815 #include <sys/eventfd.h>
2816 #include <stddef.h>
2817 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2818 EOF
2819   if compile_prog "" "-laio" ; then
2820     linux_aio=yes
2821   else
2822     if test "$linux_aio" = "yes" ; then
2823       feature_not_found "linux AIO" "Install libaio devel"
2824     fi
2825     linux_aio=no
2826   fi
2827 fi
2828
2829 ##########################################
2830 # TPM passthrough is only on x86 Linux
2831
2832 if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
2833   tpm_passthrough=$tpm
2834 else
2835   tpm_passthrough=no
2836 fi
2837
2838 ##########################################
2839 # adjust virtio-blk-data-plane based on linux-aio
2840
2841 if test "$virtio_blk_data_plane" = "yes" -a \
2842         "$linux_aio" != "yes" ; then
2843   error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2844 elif test -z "$virtio_blk_data_plane" ; then
2845   virtio_blk_data_plane=$linux_aio
2846 fi
2847
2848 ##########################################
2849 # attr probe
2850
2851 if test "$attr" != "no" ; then
2852   cat > $TMPC <<EOF
2853 #include <stdio.h>
2854 #include <sys/types.h>
2855 #ifdef CONFIG_LIBATTR
2856 #include <attr/xattr.h>
2857 #else
2858 #include <sys/xattr.h>
2859 #endif
2860 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2861 EOF
2862   if compile_prog "" "" ; then
2863     attr=yes
2864   # Older distros have <attr/xattr.h>, and need -lattr:
2865   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2866     attr=yes
2867     LIBS="-lattr $LIBS"
2868     libattr=yes
2869   else
2870     if test "$attr" = "yes" ; then
2871       feature_not_found "ATTR" "Install libc6 or libattr devel"
2872     fi
2873     attr=no
2874   fi
2875 fi
2876
2877 ##########################################
2878 # iovec probe
2879 cat > $TMPC <<EOF
2880 #include <sys/types.h>
2881 #include <sys/uio.h>
2882 #include <unistd.h>
2883 int main(void) { return sizeof(struct iovec); }
2884 EOF
2885 iovec=no
2886 if compile_prog "" "" ; then
2887   iovec=yes
2888 fi
2889
2890 ##########################################
2891 # preadv probe
2892 cat > $TMPC <<EOF
2893 #include <sys/types.h>
2894 #include <sys/uio.h>
2895 #include <unistd.h>
2896 int main(void) { return preadv(0, 0, 0, 0); }
2897 EOF
2898 preadv=no
2899 if compile_prog "" "" ; then
2900   preadv=yes
2901 fi
2902
2903 ##########################################
2904 # fdt probe
2905 # fdt support is mandatory for at least some target architectures,
2906 # so insist on it if we're building those system emulators.
2907 fdt_required=no
2908 for target in $target_list; do
2909   case $target in
2910     aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu)
2911       fdt_required=yes
2912     ;;
2913   esac
2914 done
2915
2916 if test "$fdt_required" = "yes"; then
2917   if test "$fdt" = "no"; then
2918     error_exit "fdt disabled but some requested targets require it." \
2919       "You can turn off fdt only if you also disable all the system emulation" \
2920       "targets which need it (by specifying a cut down --target-list)."
2921   fi
2922   fdt=yes
2923 fi
2924
2925 if test "$fdt" != "no" ; then
2926   fdt_libs="-lfdt"
2927   # explicitly check for libfdt_env.h as it is missing in some stable installs
2928   cat > $TMPC << EOF
2929 #include <libfdt_env.h>
2930 int main(void) { return 0; }
2931 EOF
2932   if compile_prog "" "$fdt_libs" ; then
2933     # system DTC is good - use it
2934     fdt=yes
2935   elif test -d ${source_path}/dtc/libfdt ; then
2936     # have submodule DTC - use it
2937     fdt=yes
2938     dtc_internal="yes"
2939     mkdir -p dtc
2940     if [ "$source_path" != `pwd` ] ; then
2941        symlink "$source_path/dtc/Makefile" "dtc/Makefile"
2942        symlink "$source_path/dtc/scripts" "dtc/scripts"
2943     fi
2944     fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
2945     fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
2946   elif test "$fdt" = "yes" ; then
2947     # have neither and want - prompt for system/submodule install
2948     error_exit "DTC (libfdt) not present. Your options:" \
2949         "  (1) Preferred: Install the DTC (libfdt) devel package" \
2950         "  (2) Fetch the DTC submodule, using:" \
2951         "      git submodule update --init dtc"
2952   else
2953     # don't have and don't want
2954     fdt_libs=
2955     fdt=no
2956   fi
2957 fi
2958
2959 libs_softmmu="$libs_softmmu $fdt_libs"
2960
2961 ##########################################
2962 # GLX probe, used by milkymist-tmu2
2963 if test "$glx" != "no" ; then
2964   glx_libs="-lGL -lX11"
2965   cat > $TMPC << EOF
2966 #include <X11/Xlib.h>
2967 #include <GL/gl.h>
2968 #include <GL/glx.h>
2969 int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
2970 EOF
2971   if compile_prog "" "-lGL -lX11" ; then
2972     glx=yes
2973   else
2974     if test "$glx" = "yes" ; then
2975       feature_not_found "glx" "Install GL devel (e.g. MESA)"
2976     fi
2977     glx_libs=
2978     glx=no
2979   fi
2980 fi
2981
2982 ##########################################
2983 # glusterfs probe
2984 if test "$glusterfs" != "no" ; then
2985   if $pkg_config --atleast-version=3 glusterfs-api; then
2986     glusterfs="yes"
2987     glusterfs_cflags=`$pkg_config --cflags glusterfs-api`
2988     glusterfs_libs=`$pkg_config --libs glusterfs-api`
2989     if $pkg_config --atleast-version=5 glusterfs-api; then
2990       glusterfs_discard="yes"
2991     fi
2992     if $pkg_config --atleast-version=6 glusterfs-api; then
2993       glusterfs_zerofill="yes"
2994     fi
2995   else
2996     if test "$glusterfs" = "yes" ; then
2997       feature_not_found "GlusterFS backend support" "Install glusterfs-api devel"
2998     fi
2999     glusterfs="no"
3000   fi
3001 fi
3002
3003 # Check for inotify functions when we are building linux-user
3004 # emulator.  This is done because older glibc versions don't
3005 # have syscall stubs for these implemented.  In that case we
3006 # don't provide them even if kernel supports them.
3007 #
3008 inotify=no
3009 cat > $TMPC << EOF
3010 #include <sys/inotify.h>
3011
3012 int
3013 main(void)
3014 {
3015         /* try to start inotify */
3016         return inotify_init();
3017 }
3018 EOF
3019 if compile_prog "" "" ; then
3020   inotify=yes
3021 fi
3022
3023 inotify1=no
3024 cat > $TMPC << EOF
3025 #include <sys/inotify.h>
3026
3027 int
3028 main(void)
3029 {
3030     /* try to start inotify */
3031     return inotify_init1(0);
3032 }
3033 EOF
3034 if compile_prog "" "" ; then
3035   inotify1=yes
3036 fi
3037
3038 # check if utimensat and futimens are supported
3039 utimens=no
3040 cat > $TMPC << EOF
3041 #define _ATFILE_SOURCE
3042 #include <stddef.h>
3043 #include <fcntl.h>
3044 #include <sys/stat.h>
3045
3046 int main(void)
3047 {
3048     utimensat(AT_FDCWD, "foo", NULL, 0);
3049     futimens(0, NULL);
3050     return 0;
3051 }
3052 EOF
3053 if compile_prog "" "" ; then
3054   utimens=yes
3055 fi
3056
3057 # check if pipe2 is there
3058 pipe2=no
3059 cat > $TMPC << EOF
3060 #include <unistd.h>
3061 #include <fcntl.h>
3062
3063 int main(void)
3064 {
3065     int pipefd[2];
3066     return pipe2(pipefd, O_CLOEXEC);
3067 }
3068 EOF
3069 if compile_prog "" "" ; then
3070   pipe2=yes
3071 fi
3072
3073 # check if accept4 is there
3074 accept4=no
3075 cat > $TMPC << EOF
3076 #include <sys/socket.h>
3077 #include <stddef.h>
3078
3079 int main(void)
3080 {
3081     accept4(0, NULL, NULL, SOCK_CLOEXEC);
3082     return 0;
3083 }
3084 EOF
3085 if compile_prog "" "" ; then
3086   accept4=yes
3087 fi
3088
3089 # check if tee/splice is there. vmsplice was added same time.
3090 splice=no
3091 cat > $TMPC << EOF
3092 #include <unistd.h>
3093 #include <fcntl.h>
3094 #include <limits.h>
3095
3096 int main(void)
3097 {
3098     int len, fd = 0;
3099     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3100     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3101     return 0;
3102 }
3103 EOF
3104 if compile_prog "" "" ; then
3105   splice=yes
3106 fi
3107
3108 ##########################################
3109 # signalfd probe
3110 signalfd="no"
3111 cat > $TMPC << EOF
3112 #include <unistd.h>
3113 #include <sys/syscall.h>
3114 #include <signal.h>
3115 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
3116 EOF
3117
3118 if compile_prog "" "" ; then
3119   signalfd=yes
3120 fi
3121
3122 # check if eventfd is supported
3123 eventfd=no
3124 cat > $TMPC << EOF
3125 #include <sys/eventfd.h>
3126
3127 int main(void)
3128 {
3129     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
3130 }
3131 EOF
3132 if compile_prog "" "" ; then
3133   eventfd=yes
3134 fi
3135
3136 # check for fallocate
3137 fallocate=no
3138 cat > $TMPC << EOF
3139 #include <fcntl.h>
3140
3141 int main(void)
3142 {
3143     fallocate(0, 0, 0, 0);
3144     return 0;
3145 }
3146 EOF
3147 if compile_prog "" "" ; then
3148   fallocate=yes
3149 fi
3150
3151 # check for fallocate hole punching
3152 fallocate_punch_hole=no
3153 cat > $TMPC << EOF
3154 #include <fcntl.h>
3155 #include <linux/falloc.h>
3156
3157 int main(void)
3158 {
3159     fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
3160     return 0;
3161 }
3162 EOF
3163 if compile_prog "" "" ; then
3164   fallocate_punch_hole=yes
3165 fi
3166
3167 # check for sync_file_range
3168 sync_file_range=no
3169 cat > $TMPC << EOF
3170 #include <fcntl.h>
3171
3172 int main(void)
3173 {
3174     sync_file_range(0, 0, 0, 0);
3175     return 0;
3176 }
3177 EOF
3178 if compile_prog "" "" ; then
3179   sync_file_range=yes
3180 fi
3181
3182 # check for linux/fiemap.h and FS_IOC_FIEMAP
3183 fiemap=no
3184 cat > $TMPC << EOF
3185 #include <sys/ioctl.h>
3186 #include <linux/fs.h>
3187 #include <linux/fiemap.h>
3188
3189 int main(void)
3190 {
3191     ioctl(0, FS_IOC_FIEMAP, 0);
3192     return 0;
3193 }
3194 EOF
3195 if compile_prog "" "" ; then
3196   fiemap=yes
3197 fi
3198
3199 # check for dup3
3200 dup3=no
3201 cat > $TMPC << EOF
3202 #include <unistd.h>
3203
3204 int main(void)
3205 {
3206     dup3(0, 0, 0);
3207     return 0;
3208 }
3209 EOF
3210 if compile_prog "" "" ; then
3211   dup3=yes
3212 fi
3213
3214 # check for ppoll support
3215 ppoll=no
3216 cat > $TMPC << EOF
3217 #include <poll.h>
3218
3219 int main(void)
3220 {
3221     struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
3222     ppoll(&pfd, 1, 0, 0);
3223     return 0;
3224 }
3225 EOF
3226 if compile_prog "" "" ; then
3227   ppoll=yes
3228 fi
3229
3230 # check for prctl(PR_SET_TIMERSLACK , ... ) support
3231 prctl_pr_set_timerslack=no
3232 cat > $TMPC << EOF
3233 #include <sys/prctl.h>
3234
3235 int main(void)
3236 {
3237     prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
3238     return 0;
3239 }
3240 EOF
3241 if compile_prog "" "" ; then
3242   prctl_pr_set_timerslack=yes
3243 fi
3244
3245 # check for epoll support
3246 epoll=no
3247 cat > $TMPC << EOF
3248 #include <sys/epoll.h>
3249
3250 int main(void)
3251 {
3252     epoll_create(0);
3253     return 0;
3254 }
3255 EOF
3256 if compile_prog "" "" ; then
3257   epoll=yes
3258 fi
3259
3260 # epoll_create1 and epoll_pwait are later additions
3261 # so we must check separately for their presence
3262 epoll_create1=no
3263 cat > $TMPC << EOF
3264 #include <sys/epoll.h>
3265
3266 int main(void)
3267 {
3268     /* Note that we use epoll_create1 as a value, not as
3269      * a function being called. This is necessary so that on
3270      * old SPARC glibc versions where the function was present in
3271      * the library but not declared in the header file we will
3272      * fail the configure check. (Otherwise we will get a compiler
3273      * warning but not an error, and will proceed to fail the
3274      * qemu compile where we compile with -Werror.)
3275      */
3276     return (int)(uintptr_t)&epoll_create1;
3277 }
3278 EOF
3279 if compile_prog "" "" ; then
3280   epoll_create1=yes
3281 fi
3282
3283 epoll_pwait=no
3284 cat > $TMPC << EOF
3285 #include <sys/epoll.h>
3286
3287 int main(void)
3288 {
3289     epoll_pwait(0, 0, 0, 0, 0);
3290     return 0;
3291 }
3292 EOF
3293 if compile_prog "" "" ; then
3294   epoll_pwait=yes
3295 fi
3296
3297 # check for sendfile support
3298 sendfile=no
3299 cat > $TMPC << EOF
3300 #include <sys/sendfile.h>
3301
3302 int main(void)
3303 {
3304     return sendfile(0, 0, 0, 0);
3305 }
3306 EOF
3307 if compile_prog "" "" ; then
3308   sendfile=yes
3309 fi
3310
3311 # Check if tools are available to build documentation.
3312 if test "$docs" != "no" ; then
3313   if has makeinfo && has pod2man; then
3314     docs=yes
3315   else
3316     if test "$docs" = "yes" ; then
3317       feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
3318     fi
3319     docs=no
3320   fi
3321 fi
3322
3323 # Search for bswap_32 function
3324 byteswap_h=no
3325 cat > $TMPC << EOF
3326 #include <byteswap.h>
3327 int main(void) { return bswap_32(0); }
3328 EOF
3329 if compile_prog "" "" ; then
3330   byteswap_h=yes
3331 fi
3332
3333 # Search for bswap32 function
3334 bswap_h=no
3335 cat > $TMPC << EOF
3336 #include <sys/endian.h>
3337 #include <sys/types.h>
3338 #include <machine/bswap.h>
3339 int main(void) { return bswap32(0); }
3340 EOF
3341 if compile_prog "" "" ; then
3342   bswap_h=yes
3343 fi
3344
3345 ##########################################
3346 # Do we have libiscsi
3347 # We check for iscsi_write16_sync() to make sure we have a
3348 # at least version 1.4.0 of libiscsi.
3349 if test "$libiscsi" != "no" ; then
3350   cat > $TMPC << EOF
3351 #include <stdio.h>
3352 #include <iscsi/iscsi.h>
3353 int main(void) { iscsi_write16_sync(NULL,0,0,NULL,0,0,0,0,0,0,0); return 0; }
3354 EOF
3355   if $pkg_config --atleast-version=1.7.0 libiscsi; then
3356     libiscsi="yes"
3357     libiscsi_cflags=$($pkg_config --cflags libiscsi)
3358     libiscsi_libs=$($pkg_config --libs libiscsi)
3359   elif compile_prog "" "-liscsi" ; then
3360     libiscsi="yes"
3361     libiscsi_libs="-liscsi"
3362   else
3363     if test "$libiscsi" = "yes" ; then
3364       feature_not_found "libiscsi" "Install libiscsi devel"
3365     fi
3366     libiscsi="no"
3367   fi
3368 fi
3369
3370 # We also need to know the API version because there was an
3371 # API change from 1.4.0 to 1.5.0.
3372 if test "$libiscsi" = "yes"; then
3373   cat >$TMPC <<EOF
3374 #include <iscsi/iscsi.h>
3375 int main(void)
3376 {
3377   iscsi_read10_task(0, 0, 0, 0, 0, 0, 0);
3378   return 0;
3379 }
3380 EOF
3381   if compile_prog "" "-liscsi"; then
3382     libiscsi_version="1.4.0"
3383   fi
3384 fi
3385
3386 ##########################################
3387 # Do we need libm
3388 cat > $TMPC << EOF
3389 #include <math.h>
3390 int main(void) { return isnan(sin(0.0)); }
3391 EOF
3392 if compile_prog "" "" ; then
3393   :
3394 elif compile_prog "" "-lm" ; then
3395   LIBS="-lm $LIBS"
3396   libs_qga="-lm $libs_qga"
3397 else
3398   error_exit "libm check failed"
3399 fi
3400
3401 ##########################################
3402 # Do we need librt
3403 # uClibc provides 2 versions of clock_gettime(), one with realtime
3404 # support and one without. This means that the clock_gettime() don't
3405 # need -lrt. We still need it for timer_create() so we check for this
3406 # function in addition.
3407 cat > $TMPC <<EOF
3408 #include <signal.h>
3409 #include <time.h>
3410 int main(void) {
3411   timer_create(CLOCK_REALTIME, NULL, NULL);
3412   return clock_gettime(CLOCK_REALTIME, NULL);
3413 }
3414 EOF
3415
3416 if compile_prog "" "" ; then
3417   :
3418 # we need pthread for static linking. use previous pthread test result
3419 elif compile_prog "" "-lrt $pthread_lib" ; then
3420   LIBS="-lrt $LIBS"
3421   libs_qga="-lrt $libs_qga"
3422 fi
3423
3424 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
3425         "$aix" != "yes" -a "$haiku" != "yes" ; then
3426     libs_softmmu="-lutil $libs_softmmu"
3427 fi
3428
3429 ##########################################
3430 # spice probe
3431 if test "$spice" != "no" ; then
3432   cat > $TMPC << EOF
3433 #include <spice.h>
3434 int main(void) { spice_server_new(); return 0; }
3435 EOF
3436   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
3437   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
3438   if $pkg_config --atleast-version=0.12.0 spice-server && \
3439      $pkg_config --atleast-version=0.12.3 spice-protocol && \
3440      compile_prog "$spice_cflags" "$spice_libs" ; then
3441     spice="yes"
3442     libs_softmmu="$libs_softmmu $spice_libs"
3443     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
3444     spice_protocol_version=$($pkg_config --modversion spice-protocol)
3445     spice_server_version=$($pkg_config --modversion spice-server)
3446   else
3447     if test "$spice" = "yes" ; then
3448       feature_not_found "spice" "Install spice-server and spice-protocol devel"
3449     fi
3450     spice="no"
3451   fi
3452 fi
3453
3454 # check for libcacard for smartcard support
3455 smartcard_cflags=""
3456 # TODO - what's the minimal nss version we support?
3457 if test "$smartcard_nss" != "no"; then
3458   cat > $TMPC << EOF
3459 #include <pk11pub.h>
3460 int main(void) { PK11_FreeSlot(0); return 0; }
3461 EOF
3462     smartcard_includes="-I\$(SRC_PATH)/libcacard"
3463     libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
3464     libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
3465     test_cflags="$libcacard_cflags"
3466     # The header files in nss < 3.13.3 have a bug which causes them to
3467     # emit a warning. If we're going to compile QEMU with -Werror, then
3468     # test that the headers don't have this bug. Otherwise we would pass
3469     # the configure test but fail to compile QEMU later.
3470     if test "$werror" = "yes"; then
3471         test_cflags="-Werror $test_cflags"
3472     fi
3473     if test -n "$libtool" &&
3474        $pkg_config --atleast-version=3.12.8 nss && \
3475       compile_prog "$test_cflags" "$libcacard_libs"; then
3476         smartcard_nss="yes"
3477         QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
3478         QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
3479         libs_softmmu="$libcacard_libs $libs_softmmu"
3480     else
3481         if test "$smartcard_nss" = "yes"; then
3482             feature_not_found "nss"
3483         fi
3484         smartcard_nss="no"
3485     fi
3486 fi
3487
3488 # check for libusb
3489 if test "$libusb" != "no" ; then
3490     if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
3491         libusb="yes"
3492         libusb_cflags=$($pkg_config --cflags libusb-1.0)
3493         libusb_libs=$($pkg_config --libs libusb-1.0)
3494         QEMU_CFLAGS="$QEMU_CFLAGS $libusb_cflags"
3495         libs_softmmu="$libs_softmmu $libusb_libs"
3496     else
3497         if test "$libusb" = "yes"; then
3498             feature_not_found "libusb" "Install libusb devel"
3499         fi
3500         libusb="no"
3501     fi
3502 fi
3503
3504 # check for usbredirparser for usb network redirection support
3505 if test "$usb_redir" != "no" ; then
3506     if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
3507         usb_redir="yes"
3508         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
3509         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
3510         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
3511         libs_softmmu="$libs_softmmu $usb_redir_libs"
3512     else
3513         if test "$usb_redir" = "yes"; then
3514             feature_not_found "usb-redir" "Install usbredir devel"
3515         fi
3516         usb_redir="no"
3517     fi
3518 fi
3519
3520 ##########################################
3521 # check if we have VSS SDK headers for win
3522
3523 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
3524   case "$vss_win32_sdk" in
3525     "")   vss_win32_include="-I$source_path" ;;
3526     *\ *) # The SDK is installed in "Program Files" by default, but we cannot
3527           # handle path with spaces. So we symlink the headers into ".sdk/vss".
3528           vss_win32_include="-I$source_path/.sdk/vss"
3529           symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
3530           ;;
3531     *)    vss_win32_include="-I$vss_win32_sdk"
3532   esac
3533   cat > $TMPC << EOF
3534 #define __MIDL_user_allocate_free_DEFINED__
3535 #include <inc/win2003/vss.h>
3536 int main(void) { return VSS_CTX_BACKUP; }
3537 EOF
3538   if compile_prog "$vss_win32_include" "" ; then
3539     guest_agent_with_vss="yes"
3540     QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
3541     libs_qga="-lole32 -loleaut32 -lshlwapi -luuid -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
3542   else
3543     if test "$vss_win32_sdk" != "" ; then
3544       echo "ERROR: Please download and install Microsoft VSS SDK:"
3545       echo "ERROR:   http://www.microsoft.com/en-us/download/details.aspx?id=23490"
3546       echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
3547       echo "ERROR:   scripts/extract-vsssdk-headers setup.exe"
3548       echo "ERROR: The headers are extracted in the directory \`inc'."
3549       feature_not_found "VSS support"
3550     fi
3551     guest_agent_with_vss="no"
3552   fi
3553 fi
3554
3555 ##########################################
3556 # lookup Windows platform SDK (if not specified)
3557 # The SDK is needed only to build .tlb (type library) file of guest agent
3558 # VSS provider from the source. It is usually unnecessary because the
3559 # pre-compiled .tlb file is included.
3560
3561 if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
3562   if test -z "$win_sdk"; then
3563     programfiles="$PROGRAMFILES"
3564     test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
3565     if test -n "$programfiles"; then
3566       win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
3567     else
3568       feature_not_found "Windows SDK"
3569     fi
3570   elif test "$win_sdk" = "no"; then
3571     win_sdk=""
3572   fi
3573 fi
3574
3575 ##########################################
3576
3577 ##########################################
3578 # check if we have fdatasync
3579
3580 fdatasync=no
3581 cat > $TMPC << EOF
3582 #include <unistd.h>
3583 int main(void) {
3584 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
3585 return fdatasync(0);
3586 #else
3587 #error Not supported
3588 #endif
3589 }
3590 EOF
3591 if compile_prog "" "" ; then
3592     fdatasync=yes
3593 fi
3594
3595 ##########################################
3596 # check if we have madvise
3597
3598 madvise=no
3599 cat > $TMPC << EOF
3600 #include <sys/types.h>
3601 #include <sys/mman.h>
3602 #include <stddef.h>
3603 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
3604 EOF
3605 if compile_prog "" "" ; then
3606     madvise=yes
3607 fi
3608
3609 ##########################################
3610 # check if we have posix_madvise
3611
3612 posix_madvise=no
3613 cat > $TMPC << EOF
3614 #include <sys/mman.h>
3615 #include <stddef.h>
3616 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
3617 EOF
3618 if compile_prog "" "" ; then
3619     posix_madvise=yes
3620 fi
3621
3622 ##########################################
3623 # check if we have usable SIGEV_THREAD_ID
3624
3625 sigev_thread_id=no
3626 cat > $TMPC << EOF
3627 #include <signal.h>
3628 int main(void) {
3629   struct sigevent ev;
3630   ev.sigev_notify = SIGEV_THREAD_ID;
3631   ev._sigev_un._tid = 0;
3632   asm volatile("" : : "g"(&ev));
3633   return 0;
3634 }
3635 EOF
3636 if compile_prog "" "" ; then
3637     sigev_thread_id=yes
3638 fi
3639
3640 ##########################################
3641 # check if trace backend exists
3642
3643 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
3644 if test "$?" -ne 0 ; then
3645   error_exit "invalid trace backend" \
3646       "Please choose a supported trace backend."
3647 fi
3648
3649 ##########################################
3650 # For 'ust' backend, test if ust headers are present
3651 if test "$trace_backend" = "ust"; then
3652   cat > $TMPC << EOF
3653 #include <lttng/tracepoint.h>
3654 int main(void) { return 0; }
3655 EOF
3656   if compile_prog "" "" ; then
3657     if $pkg_config lttng-ust --exists; then
3658       lttng_ust_libs=`$pkg_config --libs lttng-ust`
3659     else
3660       lttng_ust_libs="-llttng-ust"
3661     fi
3662     if $pkg_config liburcu-bp --exists; then
3663       urcu_bp_libs=`$pkg_config --libs liburcu-bp`
3664     else
3665       urcu_bp_libs="-lurcu-bp"
3666     fi
3667
3668     LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
3669     libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
3670   else
3671     error_exit "Trace backend 'ust' missing lttng-ust header files"
3672   fi
3673 fi
3674
3675 ##########################################
3676 # For 'dtrace' backend, test if 'dtrace' command is present
3677 if test "$trace_backend" = "dtrace"; then
3678   if ! has 'dtrace' ; then
3679     error_exit "dtrace command is not found in PATH $PATH"
3680   fi
3681   trace_backend_stap="no"
3682   if has 'stap' ; then
3683     trace_backend_stap="yes"
3684   fi
3685 fi
3686
3687 ##########################################
3688 # check and set a backend for coroutine
3689
3690 # We prefer ucontext, but it's not always possible. The fallback
3691 # is sigcontext. gthread is not selectable except explicitly, because
3692 # it is not functional enough to run QEMU proper. (It is occasionally
3693 # useful for debugging purposes.)  On Windows the only valid backend
3694 # is the Windows-specific one.
3695
3696 ucontext_works=no
3697 if test "$darwin" != "yes"; then
3698   cat > $TMPC << EOF
3699 #include <ucontext.h>
3700 #ifdef __stub_makecontext
3701 #error Ignoring glibc stub makecontext which will always fail
3702 #endif
3703 int main(void) { makecontext(0, 0, 0); return 0; }
3704 EOF
3705   if compile_prog "" "" ; then
3706     ucontext_works=yes
3707   fi
3708 fi
3709
3710 if test "$coroutine" = ""; then
3711   if test "$mingw32" = "yes"; then
3712     coroutine=win32
3713   elif test "$ucontext_works" = "yes"; then
3714     coroutine=ucontext
3715   else
3716     coroutine=sigaltstack
3717   fi
3718 else
3719   case $coroutine in
3720   windows)
3721     if test "$mingw32" != "yes"; then
3722       error_exit "'windows' coroutine backend only valid for Windows"
3723     fi
3724     # Unfortunately the user visible backend name doesn't match the
3725     # coroutine-*.c filename for this case, so we have to adjust it here.
3726     coroutine=win32
3727     ;;
3728   ucontext)
3729     if test "$ucontext_works" != "yes"; then
3730       feature_not_found "ucontext"
3731     fi
3732     ;;
3733   gthread|sigaltstack)
3734     if test "$mingw32" = "yes"; then
3735       error_exit "only the 'windows' coroutine backend is valid for Windows"
3736     fi
3737     ;;
3738   *)
3739     error_exit "unknown coroutine backend $coroutine"
3740     ;;
3741   esac
3742 fi
3743
3744 if test "$coroutine_pool" = ""; then
3745   if test "$coroutine" = "gthread"; then
3746     coroutine_pool=no
3747   else
3748     coroutine_pool=yes
3749   fi
3750 fi
3751 if test "$coroutine" = "gthread" -a "$coroutine_pool" = "yes"; then
3752   error_exit "'gthread' coroutine backend does not support pool (use --disable-coroutine-pool)"
3753 fi
3754
3755 ##########################################
3756 # check if we have open_by_handle_at
3757
3758 open_by_handle_at=no
3759 cat > $TMPC << EOF
3760 #include <fcntl.h>
3761 #if !defined(AT_EMPTY_PATH)
3762 # error missing definition
3763 #else
3764 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3765 #endif
3766 EOF
3767 if compile_prog "" "" ; then
3768     open_by_handle_at=yes
3769 fi
3770
3771 ########################################
3772 # check if we have linux/magic.h
3773
3774 linux_magic_h=no
3775 cat > $TMPC << EOF
3776 #include <linux/magic.h>
3777 int main(void) {
3778   return 0;
3779 }
3780 EOF
3781 if compile_prog "" "" ; then
3782     linux_magic_h=yes
3783 fi
3784
3785 ########################################
3786 # check whether we can disable warning option with a pragma (this is needed
3787 # to silence warnings in the headers of some versions of external libraries).
3788 # This test has to be compiled with -Werror as otherwise an unknown pragma is
3789 # only a warning.
3790 #
3791 # If we can't selectively disable warning in the code, disable -Werror so that
3792 # the build doesn't fail anyway.
3793
3794 pragma_disable_unused_but_set=no
3795 cat > $TMPC << EOF
3796 #pragma GCC diagnostic push
3797 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3798 #pragma GCC diagnostic ignored "-Wstrict-prototypes"
3799 #pragma GCC diagnostic pop
3800
3801 int main(void) {
3802     return 0;
3803 }
3804 EOF
3805 if compile_prog "-Werror" "" ; then
3806     pragma_diagnostic_available=yes
3807 else
3808     werror=no
3809 fi
3810
3811 ########################################
3812 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3813
3814 valgrind_h=no
3815 cat > $TMPC << EOF
3816 #include <valgrind/valgrind.h>
3817 #include <valgrind/memcheck.h>
3818 int main(void) {
3819   return 0;
3820 }
3821 EOF
3822 if compile_prog "" "" ; then
3823     valgrind_h=yes
3824 fi
3825
3826 ########################################
3827 # check if environ is declared
3828
3829 has_environ=no
3830 cat > $TMPC << EOF
3831 #include <unistd.h>
3832 int main(void) {
3833     environ = 0;
3834     return 0;
3835 }
3836 EOF
3837 if compile_prog "" "" ; then
3838     has_environ=yes
3839 fi
3840
3841 ########################################
3842 # check if cpuid.h is usable.
3843
3844 cpuid_h=no
3845 cat > $TMPC << EOF
3846 #include <cpuid.h>
3847 int main(void) {
3848     unsigned a, b, c, d;
3849     int max = __get_cpuid_max(0, 0);
3850
3851     if (max >= 1) {
3852         __cpuid(1, a, b, c, d);
3853     }
3854
3855     if (max >= 7) {
3856         __cpuid_count(7, 0, a, b, c, d);
3857     }
3858
3859     return 0;
3860 }
3861 EOF
3862 if compile_prog "" "" ; then
3863     cpuid_h=yes
3864 fi
3865
3866 ########################################
3867 # check if __[u]int128_t is usable.
3868
3869 int128=no
3870 cat > $TMPC << EOF
3871 #if defined(__clang_major__) && defined(__clang_minor__)
3872 # if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
3873 #  error __int128_t does not work in CLANG before 3.2
3874 # endif
3875 #endif
3876 __int128_t a;
3877 __uint128_t b;
3878 int main (void) {
3879   a = a + b;
3880   b = a * b;
3881   a = a * a;
3882   return 0;
3883 }
3884 EOF
3885 if compile_prog "" "" ; then
3886     int128=yes
3887 fi
3888
3889 ########################################
3890 # check if getauxval is available.
3891
3892 getauxval=no
3893 cat > $TMPC << EOF
3894 #include <sys/auxv.h>
3895 int main(void) {
3896   return getauxval(AT_HWCAP) == 0;
3897 }
3898 EOF
3899 if compile_prog "" "" ; then
3900     getauxval=yes
3901 fi
3902
3903 ##########################################
3904 # End of CC checks
3905 # After here, no more $cc or $ld runs
3906
3907 if test "$gcov" = "yes" ; then
3908   CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
3909   LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
3910 elif test "$debug" = "no" ; then
3911   CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
3912 fi
3913
3914 ##########################################
3915 # Do we have libnfs
3916 if test "$libnfs" != "no" ; then
3917   if $pkg_config --atleast-version=1.9.3 libnfs; then
3918     libnfs="yes"
3919     libnfs_libs=$($pkg_config --libs libnfs)
3920     LIBS="$LIBS $libnfs_libs"
3921   else
3922     if test "$libnfs" = "yes" ; then
3923       feature_not_found "libnfs"
3924     fi
3925     libnfs="no"
3926   fi
3927 fi
3928
3929 # Disable zero malloc errors for official releases unless explicitly told to
3930 # enable/disable
3931 if test -z "$zero_malloc" ; then
3932     if test "$z_version" = "50" ; then
3933         zero_malloc="no"
3934     else
3935         zero_malloc="yes"
3936     fi
3937 fi
3938
3939 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3940 if test "$werror" = "yes"; then
3941     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3942 fi
3943
3944 if test "$solaris" = "no" ; then
3945     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3946         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3947     fi
3948 fi
3949
3950 # test if pod2man has --utf8 option
3951 if pod2man --help | grep -q utf8; then
3952     POD2MAN="pod2man --utf8"
3953 else
3954     POD2MAN="pod2man"
3955 fi
3956
3957 # Use ASLR, no-SEH and DEP if available
3958 if test "$mingw32" = "yes" ; then
3959     for flag in --dynamicbase --no-seh --nxcompat; do
3960         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3961             LDFLAGS="-Wl,$flag $LDFLAGS"
3962         fi
3963     done
3964 fi
3965
3966 qemu_confdir=$sysconfdir$confsuffix
3967 qemu_moddir=$libdir$confsuffix
3968 qemu_datadir=$datadir$confsuffix
3969 qemu_localedir="$datadir/locale"
3970
3971 tools=""
3972 if test "$want_tools" = "yes" ; then
3973   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3974   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3975     tools="qemu-nbd\$(EXESUF) $tools"
3976   fi
3977 fi
3978 if test "$softmmu" = yes ; then
3979   if test "$virtfs" != no ; then
3980     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3981       virtfs=yes
3982       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3983     else
3984       if test "$virtfs" = yes; then
3985         error_exit "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3986       fi
3987       virtfs=no
3988     fi
3989   fi
3990 fi
3991 if [ "$guest_agent" != "no" ]; then
3992   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
3993       tools="qemu-ga\$(EXESUF) $tools"
3994       if [ "$mingw32" = "yes" -a "$guest_agent_with_vss" = "yes" ]; then
3995         tools="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb $tools"
3996       fi
3997       guest_agent=yes
3998   elif [ "$guest_agent" != yes ]; then
3999       guest_agent=no
4000   else
4001       error_exit "Guest agent is not supported on this platform"
4002   fi
4003 fi
4004
4005 # Mac OS X ships with a broken assembler
4006 roms=
4007 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
4008         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
4009         "$softmmu" = yes ; then
4010   roms="optionrom"
4011 fi
4012 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
4013   roms="$roms spapr-rtas"
4014 fi
4015
4016 if test "$cpu" = "s390x" ; then
4017   roms="$roms s390-ccw"
4018 fi
4019
4020 # Probe for the need for relocating the user-only binary.
4021 if test "$pie" = "no" ; then
4022   textseg_addr=
4023   case "$cpu" in
4024     arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32)
4025       textseg_addr=0x60000000
4026       ;;
4027     mips)
4028       textseg_addr=0x400000
4029       ;;
4030   esac
4031   if [ -n "$textseg_addr" ]; then
4032     cat > $TMPC <<EOF
4033     int main(void) { return 0; }
4034 EOF
4035     textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
4036     if ! compile_prog "" "$textseg_ldflags"; then
4037       # In case ld does not support -Ttext-segment, edit the default linker
4038       # script via sed to set the .text start addr.  This is needed on FreeBSD
4039       # at least.
4040       $ld --verbose | sed \
4041         -e '1,/==================================================/d' \
4042         -e '/==================================================/,$d' \
4043         -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
4044         -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
4045       textseg_ldflags="-Wl,-T../config-host.ld"
4046     fi
4047   fi
4048 fi
4049
4050 # add pixman flags after all config tests are done
4051 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
4052 libs_softmmu="$libs_softmmu $pixman_libs"
4053
4054 echo "Install prefix    $prefix"
4055 echo "BIOS directory    `eval echo $qemu_datadir`"
4056 echo "binary directory  `eval echo $bindir`"
4057 echo "library directory `eval echo $libdir`"
4058 echo "module directory  `eval echo $qemu_moddir`"
4059 echo "libexec directory `eval echo $libexecdir`"
4060 echo "include directory `eval echo $includedir`"
4061 echo "config directory  `eval echo $sysconfdir`"
4062 if test "$mingw32" = "no" ; then
4063 echo "local state directory   `eval echo $local_statedir`"
4064 echo "Manual directory  `eval echo $mandir`"
4065 echo "ELF interp prefix $interp_prefix"
4066 else
4067 echo "local state directory   queried at runtime"
4068 echo "Windows SDK       $win_sdk"
4069 fi
4070 echo "Source path       $source_path"
4071 echo "C compiler        $cc"
4072 echo "Host C compiler   $host_cc"
4073 echo "C++ compiler      $cxx"
4074 echo "Objective-C compiler $objcc"
4075 echo "ARFLAGS           $ARFLAGS"
4076 echo "CFLAGS            $CFLAGS"
4077 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
4078 echo "LDFLAGS           $LDFLAGS"
4079 echo "make              $make"
4080 echo "install           $install"
4081 echo "python            $python"
4082 if test "$slirp" = "yes" ; then
4083     echo "smbd              $smbd"
4084 fi
4085 echo "module support    $modules"
4086 echo "host CPU          $cpu"
4087 echo "host big endian   $bigendian"
4088 echo "target list       $target_list"
4089 echo "tcg debug enabled $debug_tcg"
4090 echo "gprof enabled     $gprof"
4091 echo "sparse enabled    $sparse"
4092 echo "strip binaries    $strip_opt"
4093 echo "profiler          $profiler"
4094 echo "static build      $static"
4095 echo "-Werror enabled   $werror"
4096 if test "$darwin" = "yes" ; then
4097     echo "Cocoa support     $cocoa"
4098 fi
4099 echo "pixman            $pixman"
4100 echo "SDL support       $sdl"
4101 echo "GTK support       $gtk"
4102 echo "VTE support       $vte"
4103 echo "curses support    $curses"
4104 echo "curl support      $curl"
4105 echo "mingw32 support   $mingw32"
4106 echo "Audio drivers     $audio_drv_list"
4107 echo "Block whitelist (rw) $block_drv_rw_whitelist"
4108 echo "Block whitelist (ro) $block_drv_ro_whitelist"
4109 echo "VirtFS support    $virtfs"
4110 echo "VNC support       $vnc"
4111 if test "$vnc" = "yes" ; then
4112     echo "VNC TLS support   $vnc_tls"
4113     echo "VNC SASL support  $vnc_sasl"
4114     echo "VNC JPEG support  $vnc_jpeg"
4115     echo "VNC PNG support   $vnc_png"
4116     echo "VNC WS support    $vnc_ws"
4117 fi
4118 if test -n "$sparc_cpu"; then
4119     echo "Target Sparc Arch $sparc_cpu"
4120 fi
4121 echo "xen support       $xen"
4122 echo "brlapi support    $brlapi"
4123 echo "bluez  support    $bluez"
4124 echo "Documentation     $docs"
4125 [ ! -z "$uname_release" ] && \
4126 echo "uname -r          $uname_release"
4127 echo "GUEST_BASE        $guest_base"
4128 echo "PIE               $pie"
4129 echo "vde support       $vde"
4130 echo "netmap support    $netmap"
4131 echo "Linux AIO support $linux_aio"
4132 echo "ATTR/XATTR support $attr"
4133 echo "Install blobs     $blobs"
4134 echo "KVM support       $kvm"
4135 echo "RDMA support      $rdma"
4136 echo "TCG interpreter   $tcg_interpreter"
4137 echo "fdt support       $fdt"
4138 echo "preadv support    $preadv"
4139 echo "fdatasync         $fdatasync"
4140 echo "madvise           $madvise"
4141 echo "posix_madvise     $posix_madvise"
4142 echo "sigev_thread_id   $sigev_thread_id"
4143 echo "uuid support      $uuid"
4144 echo "libcap-ng support $cap_ng"
4145 echo "vhost-net support $vhost_net"
4146 echo "vhost-scsi support $vhost_scsi"
4147 echo "Trace backend     $trace_backend"
4148 echo "Trace output file $trace_file-<pid>"
4149 if test "$spice" = "yes"; then
4150 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
4151 else
4152 echo "spice support     $spice"
4153 fi
4154 echo "rbd support       $rbd"
4155 echo "xfsctl support    $xfs"
4156 echo "nss used          $smartcard_nss"
4157 echo "libusb            $libusb"
4158 echo "usb net redir     $usb_redir"
4159 echo "GLX support       $glx"
4160 if test "$libiscsi_version" = "1.4.0"; then
4161 echo "libiscsi support  $libiscsi (1.4.0)"
4162 else
4163 echo "libiscsi support  $libiscsi"
4164 fi
4165 echo "libnfs support    $libnfs"
4166 echo "build guest agent $guest_agent"
4167 echo "QGA VSS support   $guest_agent_with_vss"
4168 echo "seccomp support   $seccomp"
4169 echo "coroutine backend $coroutine"
4170 echo "coroutine pool    $coroutine_pool"
4171 echo "GlusterFS support $glusterfs"
4172 echo "virtio-blk-data-plane $virtio_blk_data_plane"
4173 echo "gcov              $gcov_tool"
4174 echo "gcov enabled      $gcov"
4175 echo "TPM support       $tpm"
4176 echo "libssh2 support   $libssh2"
4177 echo "TPM passthrough   $tpm_passthrough"
4178 echo "QOM debugging     $qom_cast_debug"
4179 echo "vhdx              $vhdx"
4180 echo "Quorum            $quorum"
4181 echo "lzo support       $lzo"
4182 echo "snappy support    $snappy"
4183
4184 if test "$sdl_too_old" = "yes"; then
4185 echo "-> Your SDL version is too old - please upgrade to have SDL support"
4186 fi
4187
4188 config_host_mak="config-host.mak"
4189
4190 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
4191
4192 echo "# Automatically generated by configure - do not modify" > $config_host_mak
4193 echo >> $config_host_mak
4194
4195 echo all: >> $config_host_mak
4196 echo "prefix=$prefix" >> $config_host_mak
4197 echo "bindir=$bindir" >> $config_host_mak
4198 echo "libdir=$libdir" >> $config_host_mak
4199 echo "libexecdir=$libexecdir" >> $config_host_mak
4200 echo "includedir=$includedir" >> $config_host_mak
4201 echo "mandir=$mandir" >> $config_host_mak
4202 echo "sysconfdir=$sysconfdir" >> $config_host_mak
4203 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
4204 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
4205 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
4206 echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
4207 if test "$mingw32" = "no" ; then
4208   echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
4209 fi
4210 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
4211 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
4212 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
4213 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
4214 echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
4215
4216 echo "ARCH=$ARCH" >> $config_host_mak
4217
4218 if test "$debug_tcg" = "yes" ; then
4219   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
4220 fi
4221 if test "$strip_opt" = "yes" ; then
4222   echo "STRIP=${strip}" >> $config_host_mak
4223 fi
4224 if test "$bigendian" = "yes" ; then
4225   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
4226 fi
4227 if test "$mingw32" = "yes" ; then
4228   echo "CONFIG_WIN32=y" >> $config_host_mak
4229   rc_version=`cat $source_path/VERSION`
4230   version_major=${rc_version%%.*}
4231   rc_version=${rc_version#*.}
4232   version_minor=${rc_version%%.*}
4233   rc_version=${rc_version#*.}
4234   version_subminor=${rc_version%%.*}
4235   version_micro=0
4236   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4237   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
4238   if test "$guest_agent_with_vss" = "yes" ; then
4239     echo "CONFIG_QGA_VSS=y" >> $config_host_mak
4240     echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
4241   fi
4242 else
4243   echo "CONFIG_POSIX=y" >> $config_host_mak
4244 fi
4245
4246 if test "$linux" = "yes" ; then
4247   echo "CONFIG_LINUX=y" >> $config_host_mak
4248 fi
4249
4250 if test "$darwin" = "yes" ; then
4251   echo "CONFIG_DARWIN=y" >> $config_host_mak
4252 fi
4253
4254 if test "$aix" = "yes" ; then
4255   echo "CONFIG_AIX=y" >> $config_host_mak
4256 fi
4257
4258 if test "$solaris" = "yes" ; then
4259   echo "CONFIG_SOLARIS=y" >> $config_host_mak
4260   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
4261   if test "$needs_libsunmath" = "yes" ; then
4262     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
4263   fi
4264 fi
4265 if test "$haiku" = "yes" ; then
4266   echo "CONFIG_HAIKU=y" >> $config_host_mak
4267 fi
4268 if test "$static" = "yes" ; then
4269   echo "CONFIG_STATIC=y" >> $config_host_mak
4270 fi
4271 if test "$profiler" = "yes" ; then
4272   echo "CONFIG_PROFILER=y" >> $config_host_mak
4273 fi
4274 if test "$slirp" = "yes" ; then
4275   echo "CONFIG_SLIRP=y" >> $config_host_mak
4276   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
4277 fi
4278 if test "$vde" = "yes" ; then
4279   echo "CONFIG_VDE=y" >> $config_host_mak
4280 fi
4281 if test "$netmap" = "yes" ; then
4282   echo "CONFIG_NETMAP=y" >> $config_host_mak
4283 fi
4284 if test "$cap_ng" = "yes" ; then
4285   echo "CONFIG_LIBCAP=y" >> $config_host_mak
4286 fi
4287 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
4288 for drv in $audio_drv_list; do
4289     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
4290     echo "$def=y" >> $config_host_mak
4291     if test "$drv" = "fmod"; then
4292         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
4293     fi
4294 done
4295 if test "$audio_pt_int" = "yes" ; then
4296   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
4297 fi
4298 if test "$audio_win_int" = "yes" ; then
4299   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
4300 fi
4301 echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
4302 echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
4303 if test "$vnc" = "yes" ; then
4304   echo "CONFIG_VNC=y" >> $config_host_mak
4305 fi
4306 if test "$vnc_tls" = "yes" ; then
4307   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
4308 fi
4309 if test "$vnc_sasl" = "yes" ; then
4310   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
4311 fi
4312 if test "$vnc_jpeg" = "yes" ; then
4313   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
4314 fi
4315 if test "$vnc_png" = "yes" ; then
4316   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
4317 fi
4318 if test "$vnc_ws" = "yes" ; then
4319   echo "CONFIG_VNC_WS=y" >> $config_host_mak
4320   echo "VNC_WS_CFLAGS=$vnc_ws_cflags" >> $config_host_mak
4321 fi
4322 if test "$fnmatch" = "yes" ; then
4323   echo "CONFIG_FNMATCH=y" >> $config_host_mak
4324 fi
4325 if test "$uuid" = "yes" ; then
4326   echo "CONFIG_UUID=y" >> $config_host_mak
4327 fi
4328 if test "$xfs" = "yes" ; then
4329   echo "CONFIG_XFS=y" >> $config_host_mak
4330 fi
4331 qemu_version=`head $source_path/VERSION`
4332 echo "VERSION=$qemu_version" >>$config_host_mak
4333 echo "PKGVERSION=$pkgversion" >>$config_host_mak
4334 echo "SRC_PATH=$source_path" >> $config_host_mak
4335 echo "TARGET_DIRS=$target_list" >> $config_host_mak
4336 if [ "$docs" = "yes" ] ; then
4337   echo "BUILD_DOCS=yes" >> $config_host_mak
4338 fi
4339 if test "$modules" = "yes"; then
4340   # $shacmd can generate a hash started with digit, which the compiler doesn't
4341   # like as an symbol. So prefix it with an underscore
4342   echo "CONFIG_STAMP=_`(echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ `" >> $config_host_mak
4343   echo "CONFIG_MODULES=y" >> $config_host_mak
4344 fi
4345 if test "$sdl" = "yes" ; then
4346   echo "CONFIG_SDL=y" >> $config_host_mak
4347   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
4348 fi
4349 if test "$cocoa" = "yes" ; then
4350   echo "CONFIG_COCOA=y" >> $config_host_mak
4351 fi
4352 if test "$curses" = "yes" ; then
4353   echo "CONFIG_CURSES=y" >> $config_host_mak
4354 fi
4355 if test "$utimens" = "yes" ; then
4356   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
4357 fi
4358 if test "$pipe2" = "yes" ; then
4359   echo "CONFIG_PIPE2=y" >> $config_host_mak
4360 fi
4361 if test "$accept4" = "yes" ; then
4362   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
4363 fi
4364 if test "$splice" = "yes" ; then
4365   echo "CONFIG_SPLICE=y" >> $config_host_mak
4366 fi
4367 if test "$eventfd" = "yes" ; then
4368   echo "CONFIG_EVENTFD=y" >> $config_host_mak
4369 fi
4370 if test "$fallocate" = "yes" ; then
4371   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
4372 fi
4373 if test "$fallocate_punch_hole" = "yes" ; then
4374   echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
4375 fi
4376 if test "$sync_file_range" = "yes" ; then
4377   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
4378 fi
4379 if test "$fiemap" = "yes" ; then
4380   echo "CONFIG_FIEMAP=y" >> $config_host_mak
4381 fi
4382 if test "$dup3" = "yes" ; then
4383   echo "CONFIG_DUP3=y" >> $config_host_mak
4384 fi
4385 if test "$ppoll" = "yes" ; then
4386   echo "CONFIG_PPOLL=y" >> $config_host_mak
4387 fi
4388 if test "$prctl_pr_set_timerslack" = "yes" ; then
4389   echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
4390 fi
4391 if test "$epoll" = "yes" ; then
4392   echo "CONFIG_EPOLL=y" >> $config_host_mak
4393 fi
4394 if test "$epoll_create1" = "yes" ; then
4395   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
4396 fi
4397 if test "$epoll_pwait" = "yes" ; then
4398   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
4399 fi
4400 if test "$sendfile" = "yes" ; then
4401   echo "CONFIG_SENDFILE=y" >> $config_host_mak
4402 fi
4403 if test "$inotify" = "yes" ; then
4404   echo "CONFIG_INOTIFY=y" >> $config_host_mak
4405 fi
4406 if test "$inotify1" = "yes" ; then
4407   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
4408 fi
4409 if test "$byteswap_h" = "yes" ; then
4410   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
4411 fi
4412 if test "$bswap_h" = "yes" ; then
4413   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
4414 fi
4415 if test "$curl" = "yes" ; then
4416   echo "CONFIG_CURL=m" >> $config_host_mak
4417   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
4418   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
4419 fi
4420 if test "$brlapi" = "yes" ; then
4421   echo "CONFIG_BRLAPI=y" >> $config_host_mak
4422 fi
4423 if test "$bluez" = "yes" ; then
4424   echo "CONFIG_BLUEZ=y" >> $config_host_mak
4425   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
4426 fi
4427 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
4428 if test "$gtk" = "yes" ; then
4429   echo "CONFIG_GTK=y" >> $config_host_mak
4430   echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
4431 fi
4432 if test "$vte" = "yes" ; then
4433   echo "CONFIG_VTE=y" >> $config_host_mak
4434   echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
4435 fi
4436 if test "$xen" = "yes" ; then
4437   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
4438   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
4439 fi
4440 if test "$linux_aio" = "yes" ; then
4441   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
4442 fi
4443 if test "$attr" = "yes" ; then
4444   echo "CONFIG_ATTR=y" >> $config_host_mak
4445 fi
4446 if test "$libattr" = "yes" ; then
4447   echo "CONFIG_LIBATTR=y" >> $config_host_mak
4448 fi
4449 if test "$virtfs" = "yes" ; then
4450   echo "CONFIG_VIRTFS=y" >> $config_host_mak
4451 fi
4452 if test "$vhost_scsi" = "yes" ; then
4453   echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
4454 fi
4455 if test "$blobs" = "yes" ; then
4456   echo "INSTALL_BLOBS=yes" >> $config_host_mak
4457 fi
4458 if test "$iovec" = "yes" ; then
4459   echo "CONFIG_IOVEC=y" >> $config_host_mak
4460 fi
4461 if test "$preadv" = "yes" ; then
4462   echo "CONFIG_PREADV=y" >> $config_host_mak
4463 fi
4464 if test "$fdt" = "yes" ; then
4465   echo "CONFIG_FDT=y" >> $config_host_mak
4466 fi
4467 if test "$signalfd" = "yes" ; then
4468   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
4469 fi
4470 if test "$tcg_interpreter" = "yes" ; then
4471   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
4472 fi
4473 if test "$fdatasync" = "yes" ; then
4474   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
4475 fi
4476 if test "$madvise" = "yes" ; then
4477   echo "CONFIG_MADVISE=y" >> $config_host_mak
4478 fi
4479 if test "$posix_madvise" = "yes" ; then
4480   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
4481 fi
4482 if test "$sigev_thread_id" = "yes" ; then
4483   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
4484 fi
4485
4486 if test "$spice" = "yes" ; then
4487   echo "CONFIG_SPICE=y" >> $config_host_mak
4488 fi
4489
4490 if test "$smartcard_nss" = "yes" ; then
4491   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
4492   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
4493   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
4494 fi
4495
4496 if test "$libusb" = "yes" ; then
4497   echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
4498 fi
4499
4500 if test "$usb_redir" = "yes" ; then
4501   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
4502 fi
4503
4504 if test "$glx" = "yes" ; then
4505   echo "CONFIG_GLX=y" >> $config_host_mak
4506   echo "GLX_LIBS=$glx_libs" >> $config_host_mak
4507 fi
4508
4509 if test "$lzo" = "yes" ; then
4510   echo "CONFIG_LZO=y" >> $config_host_mak
4511 fi
4512
4513 if test "$snappy" = "yes" ; then
4514   echo "CONFIG_SNAPPY=y" >> $config_host_mak
4515 fi
4516
4517 if test "$libiscsi" = "yes" ; then
4518   echo "CONFIG_LIBISCSI=m" >> $config_host_mak
4519   if test "$libiscsi_version" = "1.4.0"; then
4520     echo "CONFIG_LIBISCSI_1_4=y" >> $config_host_mak
4521   fi
4522   echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
4523   echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
4524 fi
4525
4526 if test "$libnfs" = "yes" ; then
4527   echo "CONFIG_LIBNFS=y" >> $config_host_mak
4528 fi
4529
4530 if test "$seccomp" = "yes"; then
4531   echo "CONFIG_SECCOMP=y" >> $config_host_mak
4532 fi
4533
4534 # XXX: suppress that
4535 if [ "$bsd" = "yes" ] ; then
4536   echo "CONFIG_BSD=y" >> $config_host_mak
4537 fi
4538
4539 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
4540
4541 if test "$zero_malloc" = "yes" ; then
4542   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
4543 fi
4544 if test "$qom_cast_debug" = "yes" ; then
4545   echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
4546 fi
4547 if test "$rbd" = "yes" ; then
4548   echo "CONFIG_RBD=m" >> $config_host_mak
4549   echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
4550   echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
4551 fi
4552
4553 echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
4554 if test "$coroutine_pool" = "yes" ; then
4555   echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
4556 else
4557   echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
4558 fi
4559
4560 if test "$open_by_handle_at" = "yes" ; then
4561   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
4562 fi
4563
4564 if test "$linux_magic_h" = "yes" ; then
4565   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
4566 fi
4567
4568 if test "$pragma_diagnostic_available" = "yes" ; then
4569   echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
4570 fi
4571
4572 if test "$valgrind_h" = "yes" ; then
4573   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
4574 fi
4575
4576 if test "$has_environ" = "yes" ; then
4577   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
4578 fi
4579
4580 if test "$cpuid_h" = "yes" ; then
4581   echo "CONFIG_CPUID_H=y" >> $config_host_mak
4582 fi
4583
4584 if test "$int128" = "yes" ; then
4585   echo "CONFIG_INT128=y" >> $config_host_mak
4586 fi
4587
4588 if test "$getauxval" = "yes" ; then
4589   echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
4590 fi
4591
4592 if test "$glusterfs" = "yes" ; then
4593   echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
4594   echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
4595   echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
4596 fi
4597
4598 if test "$glusterfs_discard" = "yes" ; then
4599   echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
4600 fi
4601
4602 if test "$glusterfs_zerofill" = "yes" ; then
4603   echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
4604 fi
4605
4606 if test "$libssh2" = "yes" ; then
4607   echo "CONFIG_LIBSSH2=m" >> $config_host_mak
4608   echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
4609   echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
4610 fi
4611
4612 if test "$quorum" = "yes" ; then
4613   echo "CONFIG_QUORUM=y" >> $config_host_mak
4614 fi
4615
4616 if test "$virtio_blk_data_plane" = "yes" ; then
4617   echo 'CONFIG_VIRTIO_BLK_DATA_PLANE=$(CONFIG_VIRTIO)' >> $config_host_mak
4618 fi
4619
4620 if test "$vhdx" = "yes" ; then
4621   echo "CONFIG_VHDX=y" >> $config_host_mak
4622 fi
4623
4624 # USB host support
4625 if test "$libusb" = "yes"; then
4626   echo "HOST_USB=libusb legacy" >> $config_host_mak
4627 else
4628   echo "HOST_USB=stub" >> $config_host_mak
4629 fi
4630
4631 # TPM passthrough support?
4632 if test "$tpm" = "yes"; then
4633   echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
4634   if test "$tpm_passthrough" = "yes"; then
4635     echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
4636   fi
4637 fi
4638
4639 # use default implementation for tracing backend-specific routines
4640 trace_default=yes
4641 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
4642 if test "$trace_backend" = "nop"; then
4643   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
4644 fi
4645 if test "$trace_backend" = "simple"; then
4646   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
4647   trace_default=no
4648   # Set the appropriate trace file.
4649   trace_file="\"$trace_file-\" FMT_pid"
4650 fi
4651 if test "$trace_backend" = "stderr"; then
4652   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
4653   trace_default=no
4654 fi
4655 if test "$trace_backend" = "ust"; then
4656   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
4657 fi
4658 if test "$trace_backend" = "dtrace"; then
4659   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
4660   if test "$trace_backend_stap" = "yes" ; then
4661     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
4662   fi
4663 fi
4664 if test "$trace_backend" = "ftrace"; then
4665   if test "$linux" = "yes" ; then
4666     echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
4667     trace_default=no
4668   else
4669     feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
4670   fi
4671 fi
4672 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
4673 if test "$trace_default" = "yes"; then
4674   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
4675 fi
4676
4677 if test "$rdma" = "yes" ; then
4678   echo "CONFIG_RDMA=y" >> $config_host_mak
4679 fi
4680
4681 # Hold two types of flag:
4682 #   CONFIG_THREAD_SETNAME_BYTHREAD  - we've got a way of setting the name on
4683 #                                     a thread we have a handle to
4684 #   CONFIG_PTHREAD_SETNAME_NP       - A way of doing it on a particular
4685 #                                     platform
4686 if test "$pthread_setname_np" = "yes" ; then
4687   echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
4688   echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
4689 fi
4690
4691 if test "$tcg_interpreter" = "yes"; then
4692   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
4693 elif test "$ARCH" = "sparc64" ; then
4694   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
4695 elif test "$ARCH" = "s390x" ; then
4696   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
4697 elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
4698   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
4699 else
4700   QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
4701 fi
4702 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
4703
4704 echo "TOOLS=$tools" >> $config_host_mak
4705 echo "ROMS=$roms" >> $config_host_mak
4706 echo "MAKE=$make" >> $config_host_mak
4707 echo "INSTALL=$install" >> $config_host_mak
4708 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
4709 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
4710 if test -n "$libtool"; then
4711   echo "INSTALL_PROG=\$(LIBTOOL) --mode=install $install -c -m 0755" >> $config_host_mak
4712   echo "INSTALL_LIB=\$(LIBTOOL) --mode=install $install -c -m 0644" >> $config_host_mak
4713 else
4714   echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
4715   echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
4716 fi
4717 echo "PYTHON=$python" >> $config_host_mak
4718 echo "CC=$cc" >> $config_host_mak
4719 if $iasl -h > /dev/null 2>&1; then
4720   echo "IASL=$iasl" >> $config_host_mak
4721 fi
4722 echo "CC_I386=$cc_i386" >> $config_host_mak
4723 echo "HOST_CC=$host_cc" >> $config_host_mak
4724 echo "CXX=$cxx" >> $config_host_mak
4725 echo "OBJCC=$objcc" >> $config_host_mak
4726 echo "AR=$ar" >> $config_host_mak
4727 echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
4728 echo "AS=$as" >> $config_host_mak
4729 echo "CPP=$cpp" >> $config_host_mak
4730 echo "OBJCOPY=$objcopy" >> $config_host_mak
4731 echo "LD=$ld" >> $config_host_mak
4732 echo "WINDRES=$windres" >> $config_host_mak
4733 echo "LIBTOOL=$libtool" >> $config_host_mak
4734 echo "CFLAGS=$CFLAGS" >> $config_host_mak
4735 echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
4736 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
4737 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
4738 if test "$sparse" = "yes" ; then
4739   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
4740   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
4741   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
4742 fi
4743 if test "$cross_prefix" != ""; then
4744   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
4745 else
4746   echo "AUTOCONF_HOST := "                             >> $config_host_mak
4747 fi
4748 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
4749 echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
4750 echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
4751 echo "LIBS+=$LIBS" >> $config_host_mak
4752 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
4753 echo "EXESUF=$EXESUF" >> $config_host_mak
4754 echo "DSOSUF=$DSOSUF" >> $config_host_mak
4755 echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
4756 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
4757 echo "POD2MAN=$POD2MAN" >> $config_host_mak
4758 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
4759 if test "$gcov" = "yes" ; then
4760   echo "CONFIG_GCOV=y" >> $config_host_mak
4761   echo "GCOV=$gcov_tool" >> $config_host_mak
4762 fi
4763
4764 # use included Linux headers
4765 if test "$linux" = "yes" ; then
4766   mkdir -p linux-headers
4767   case "$cpu" in
4768   i386|x86_64|x32)
4769     linux_arch=x86
4770     ;;
4771   ppcemb|ppc|ppc64)
4772     linux_arch=powerpc
4773     ;;
4774   s390x)
4775     linux_arch=s390
4776     ;;
4777   aarch64)
4778     linux_arch=arm64
4779     ;;
4780   *)
4781     # For most CPUs the kernel architecture name and QEMU CPU name match.
4782     linux_arch="$cpu"
4783     ;;
4784   esac
4785     # For non-KVM architectures we will not have asm headers
4786     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
4787       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
4788     fi
4789 fi
4790
4791 for target in $target_list; do
4792 target_dir="$target"
4793 config_target_mak=$target_dir/config-target.mak
4794 target_name=`echo $target | cut -d '-' -f 1`
4795 target_bigendian="no"
4796
4797 case "$target_name" in
4798   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
4799   target_bigendian=yes
4800   ;;
4801 esac
4802 target_softmmu="no"
4803 target_user_only="no"
4804 target_linux_user="no"
4805 target_bsd_user="no"
4806 case "$target" in
4807   ${target_name}-softmmu)
4808     target_softmmu="yes"
4809     ;;
4810   ${target_name}-linux-user)
4811     if test "$linux" != "yes" ; then
4812       error_exit "Target '$target' is only available on a Linux host"
4813     fi
4814     target_user_only="yes"
4815     target_linux_user="yes"
4816     ;;
4817   ${target_name}-bsd-user)
4818     if test "$bsd" != "yes" ; then
4819       error_exit "Target '$target' is only available on a BSD host"
4820     fi
4821     target_user_only="yes"
4822     target_bsd_user="yes"
4823     ;;
4824   *)
4825     error_exit "Target '$target' not recognised"
4826     exit 1
4827     ;;
4828 esac
4829
4830 mkdir -p $target_dir
4831 echo "# Automatically generated by configure - do not modify" > $config_target_mak
4832
4833 bflt="no"
4834 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_name/g"`
4835 gdb_xml_files=""
4836
4837 TARGET_ARCH="$target_name"
4838 TARGET_BASE_ARCH=""
4839 TARGET_ABI_DIR=""
4840
4841 case "$target_name" in
4842   i386)
4843   ;;
4844   x86_64)
4845     TARGET_BASE_ARCH=i386
4846   ;;
4847   alpha)
4848   ;;
4849   arm|armeb)
4850     TARGET_ARCH=arm
4851     bflt="yes"
4852     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
4853   ;;
4854   aarch64)
4855     TARGET_BASE_ARCH=arm
4856     bflt="yes"
4857     gdb_xml_files="aarch64-core.xml aarch64-fpu.xml"
4858   ;;
4859   cris)
4860   ;;
4861   lm32)
4862   ;;
4863   m68k)
4864     bflt="yes"
4865     gdb_xml_files="cf-core.xml cf-fp.xml"
4866   ;;
4867   microblaze|microblazeel)
4868     TARGET_ARCH=microblaze
4869     bflt="yes"
4870   ;;
4871   mips|mipsel)
4872     TARGET_ARCH=mips
4873     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
4874   ;;
4875   mipsn32|mipsn32el)
4876     TARGET_ARCH=mips64
4877     TARGET_BASE_ARCH=mips
4878     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
4879     echo "TARGET_ABI32=y" >> $config_target_mak
4880   ;;
4881   mips64|mips64el)
4882     TARGET_ARCH=mips64
4883     TARGET_BASE_ARCH=mips
4884     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
4885   ;;
4886   moxie)
4887   ;;
4888   or32)
4889     TARGET_ARCH=openrisc
4890     TARGET_BASE_ARCH=openrisc
4891   ;;
4892   ppc)
4893     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4894   ;;
4895   ppcemb)
4896     TARGET_BASE_ARCH=ppc
4897     TARGET_ABI_DIR=ppc
4898     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4899   ;;
4900   ppc64)
4901     TARGET_BASE_ARCH=ppc
4902     TARGET_ABI_DIR=ppc
4903     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4904   ;;
4905   ppc64abi32)
4906     TARGET_ARCH=ppc64
4907     TARGET_BASE_ARCH=ppc
4908     TARGET_ABI_DIR=ppc
4909     echo "TARGET_ABI32=y" >> $config_target_mak
4910     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
4911   ;;
4912   sh4|sh4eb)
4913     TARGET_ARCH=sh4
4914     bflt="yes"
4915   ;;
4916   sparc)
4917   ;;
4918   sparc64)
4919     TARGET_BASE_ARCH=sparc
4920   ;;
4921   sparc32plus)
4922     TARGET_ARCH=sparc64
4923     TARGET_BASE_ARCH=sparc
4924     TARGET_ABI_DIR=sparc
4925     echo "TARGET_ABI32=y" >> $config_target_mak
4926   ;;
4927   s390x)
4928   ;;
4929   unicore32)
4930   ;;
4931   xtensa|xtensaeb)
4932     TARGET_ARCH=xtensa
4933   ;;
4934   *)
4935     error_exit "Unsupported target CPU"
4936   ;;
4937 esac
4938 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
4939 if [ "$TARGET_BASE_ARCH" = "" ]; then
4940   TARGET_BASE_ARCH=$TARGET_ARCH
4941 fi
4942
4943 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
4944
4945 upper() {
4946     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
4947 }
4948
4949 target_arch_name="`upper $TARGET_ARCH`"
4950 echo "TARGET_$target_arch_name=y" >> $config_target_mak
4951 echo "TARGET_NAME=$target_name" >> $config_target_mak
4952 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
4953 if [ "$TARGET_ABI_DIR" = "" ]; then
4954   TARGET_ABI_DIR=$TARGET_ARCH
4955 fi
4956 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
4957 case "$target_name" in
4958   i386|x86_64)
4959     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
4960       echo "CONFIG_XEN=y" >> $config_target_mak
4961       if test "$xen_pci_passthrough" = yes; then
4962         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
4963       fi
4964     fi
4965     ;;
4966   *)
4967 esac
4968 case "$target_name" in
4969   aarch64|arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
4970     # Make sure the target and host cpus are compatible
4971     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4972       \( "$target_name" = "$cpu" -o \
4973       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4974       \( "$target_name" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4975       \( "$target_name" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4976       \( "$target_name" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4977       \( "$target_name" = "x86_64" -a "$cpu" = "i386"   \) -o \
4978       \( "$target_name" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4979       echo "CONFIG_KVM=y" >> $config_target_mak
4980       if test "$vhost_net" = "yes" ; then
4981         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4982       fi
4983     fi
4984 esac
4985 if test "$target_bigendian" = "yes" ; then
4986   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4987 fi
4988 if test "$target_softmmu" = "yes" ; then
4989   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4990 fi
4991 if test "$target_user_only" = "yes" ; then
4992   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4993   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4994 fi
4995 if test "$target_linux_user" = "yes" ; then
4996   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4997 fi
4998 list=""
4999 if test ! -z "$gdb_xml_files" ; then
5000   for x in $gdb_xml_files; do
5001     list="$list $source_path/gdb-xml/$x"
5002   done
5003   echo "TARGET_XML_FILES=$list" >> $config_target_mak
5004 fi
5005
5006 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
5007   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
5008 fi
5009 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
5010   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
5011 fi
5012 if test "$target_bsd_user" = "yes" ; then
5013   echo "CONFIG_BSD_USER=y" >> $config_target_mak
5014 fi
5015
5016 # generate QEMU_CFLAGS/LDFLAGS for targets
5017
5018 cflags=""
5019 ldflags=""
5020
5021 for i in $ARCH $TARGET_BASE_ARCH ; do
5022   case "$i" in
5023   alpha)
5024     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
5025     echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
5026   ;;
5027   aarch64)
5028     if test -n "${cxx}"; then
5029       echo "CONFIG_ARM_A64_DIS=y"  >> $config_target_mak
5030       echo "CONFIG_ARM_A64_DIS=y"  >> config-all-disas.mak
5031     fi
5032   ;;
5033   arm)
5034     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
5035     echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
5036     if test -n "${cxx}"; then
5037       echo "CONFIG_ARM_A64_DIS=y"  >> $config_target_mak
5038       echo "CONFIG_ARM_A64_DIS=y"  >> config-all-disas.mak
5039     fi
5040   ;;
5041   cris)
5042     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
5043     echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
5044   ;;
5045   hppa)
5046     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
5047     echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
5048   ;;
5049   i386|x86_64|x32)
5050     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
5051     echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
5052   ;;
5053   ia64*)
5054     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
5055     echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
5056   ;;
5057   lm32)
5058     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
5059     echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
5060   ;;
5061   m68k)
5062     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
5063     echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
5064   ;;
5065   microblaze*)
5066     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
5067     echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
5068   ;;
5069   mips*)
5070     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
5071     echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
5072   ;;
5073   moxie*)
5074     echo "CONFIG_MOXIE_DIS=y"  >> $config_target_mak
5075     echo "CONFIG_MOXIE_DIS=y"  >> config-all-disas.mak
5076   ;;
5077   or32)
5078     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
5079     echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
5080   ;;
5081   ppc*)
5082     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
5083     echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
5084   ;;
5085   s390*)
5086     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
5087     echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
5088   ;;
5089   sh4)
5090     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
5091     echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
5092   ;;
5093   sparc*)
5094     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
5095     echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
5096   ;;
5097   xtensa*)
5098     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
5099     echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
5100   ;;
5101   esac
5102 done
5103 if test "$tcg_interpreter" = "yes" ; then
5104   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
5105   echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
5106 fi
5107
5108 case "$ARCH" in
5109 alpha)
5110   # Ensure there's only a single GP
5111   cflags="-msmall-data $cflags"
5112 ;;
5113 esac
5114
5115 if test "$gprof" = "yes" ; then
5116   echo "TARGET_GPROF=yes" >> $config_target_mak
5117   if test "$target_linux_user" = "yes" ; then
5118     cflags="-p $cflags"
5119     ldflags="-p $ldflags"
5120   fi
5121   if test "$target_softmmu" = "yes" ; then
5122     ldflags="-p $ldflags"
5123     echo "GPROF_CFLAGS=-p" >> $config_target_mak
5124   fi
5125 fi
5126
5127 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
5128   ldflags="$ldflags $textseg_ldflags"
5129 fi
5130
5131 echo "LDFLAGS+=$ldflags" >> $config_target_mak
5132 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
5133
5134 done # for target in $targets
5135
5136 if [ "$pixman" = "internal" ]; then
5137   echo "config-host.h: subdir-pixman" >> $config_host_mak
5138 fi
5139
5140 if test "$rdma" = "yes" ; then
5141 echo "CONFIG_RDMA=y" >> $config_host_mak
5142 fi
5143
5144 if [ "$dtc_internal" = "yes" ]; then
5145   echo "config-host.h: subdir-dtc" >> $config_host_mak
5146 fi
5147
5148 # build tree in object directory in case the source is not in the current directory
5149 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests"
5150 DIRS="$DIRS fsdev"
5151 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
5152 DIRS="$DIRS roms/seabios roms/vgabios"
5153 DIRS="$DIRS qapi-generated"
5154 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
5155 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
5156 FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
5157 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
5158 FILES="$FILES pc-bios/spapr-rtas/Makefile"
5159 FILES="$FILES pc-bios/s390-ccw/Makefile"
5160 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
5161 FILES="$FILES pc-bios/qemu-icon.bmp"
5162 for bios_file in \
5163     $source_path/pc-bios/*.bin \
5164     $source_path/pc-bios/*.aml \
5165     $source_path/pc-bios/*.rom \
5166     $source_path/pc-bios/*.dtb \
5167     $source_path/pc-bios/*.img \
5168     $source_path/pc-bios/openbios-* \
5169     $source_path/pc-bios/palcode-*
5170 do
5171     FILES="$FILES pc-bios/`basename $bios_file`"
5172 done
5173 for test_file in `find $source_path/tests/acpi-test-data -type f`
5174 do
5175     FILES="$FILES tests/acpi-test-data`echo $test_file | sed -e 's/.*acpi-test-data//'`"
5176 done
5177 mkdir -p $DIRS
5178 for f in $FILES ; do
5179     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
5180         symlink "$source_path/$f" "$f"
5181     fi
5182 done
5183
5184 # temporary config to build submodules
5185 for rom in seabios vgabios ; do
5186     config_mak=roms/$rom/config.mak
5187     echo "# Automatically generated by configure - do not modify" > $config_mak
5188     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
5189     echo "AS=$as" >> $config_mak
5190     echo "CC=$cc" >> $config_mak
5191     echo "BCC=bcc" >> $config_mak
5192     echo "CPP=$cpp" >> $config_mak
5193     echo "OBJCOPY=objcopy" >> $config_mak
5194     echo "IASL=$iasl" >> $config_mak
5195     echo "LD=$ld" >> $config_mak
5196 done
5197
5198 if test "$docs" = "yes" ; then
5199   mkdir -p QMP
5200 fi
5201
5202 # Save the configure command line for later reuse.
5203 cat <<EOD >config.status
5204 #!/bin/sh
5205 # Generated by configure.
5206 # Run this file to recreate the current configuration.
5207 # Compiler output produced by configure, useful for debugging
5208 # configure, is in config.log if it exists.
5209 EOD
5210 printf "exec" >>config.status
5211 printf " '%s'" "$0" "$@" >>config.status
5212 echo >>config.status
5213 chmod +x config.status
5214